Hello everyone, I just want to get out v3 of this series before end of the week. I had a question on networkmanager build option "polkit_agent_helper_1", which got no answer, maybe just answer on the reworked patch now? Sorry for including people in Cc which provided those ppp patches to debian, I messed up in v2, will be more careful in the future. Greets Alex v2 -> v3 -------- - networkmanager: adapted meson build options based on (my own) feedback in v2 - networkmanager: added patch 4/5 to enable 'more_logging' option RFC -> v2 --------- - added patches 1–3 for libqmi, modemmanager, and networkmanager - reworked patch 4 according to feedback from RFC/v1 series Greets Alex Alexander Dahl (5): libqmi: version bump 1.28.2 -> 1.28.6 modemmanager: version bump 1.16.2 -> 1.16.6 networkmanager: version bump 1.26.2 -> 1.30.4 networkmanager: Make "more logging" optional ppp: version bump 2.4.7 -> 2.4.9 ...dev-don-t-use-autoptr-in-GUdev-types.patch | 127 - patches/ModemManager-1.16.2/series | 4 - patches/NetworkManager-1.26.2/series | 1 - ...d-generate_docs_nm_settings_nmcli-on.patch | 19 +- patches/NetworkManager-1.30.4/series | 4 + ...001-abort-on-errors-in-subdir-builds.patch | 48 - ...002-scripts-Avoid-killing-wrong-pppd.patch | 29 - ...tension-when-displaying-bytes-in-oct.patch | 30 - ...se-error-message-on-PPPoE-disconnect.patch | 33 - .../0005-Send-PADT-on-PPPoE-disconnect.patch | 36 - ...nt-buffer-overrun-on-remote-router-n.patch | 30 - .../0007-pppd-Fix-ccp_options.mppe-type.patch | 30 - ...en-calculated-size-if-both-deflate_c.patch | 33 - ...in-comment.-Diff-from-Yuuichi-Someya.patch | 24 - ...ount-only-relevant-lines-from-syslog.patch | 24 - ...-include-from-sys-errno.h-to-errno.h.patch | 33 - ...low-use-of-arbitrary-interface-names.patch | 214 -- ...Remove-unused-declaration-of-ttyname.patch | 25 - ...or-implementation-in-pppoe-discovery.patch | 52 - ...clude-netinet-in.h-before-linux-in.h.patch | 49 - patches/ppp-2.4.7/0016-adaptive_echos.patch | 72 - .../ppp-2.4.7/0017-Makefiles-cleanup.patch | 296 -- ...does-not-properly-close-dev-ppp-on-p.patch | 44 - ...inkpidfile-is-not-created-upon-detac.patch | 48 - ...smetic-cleanup-of-the-pppoatm-plugin.patch | 90 - patches/ppp-2.4.7/0023-pppoe_noads.patch | 25 - ...4-make-_PATH_CONNERRS-world-readable.patch | 27 - .../0025-Correct-unkown-unknown-typo.patch | 46 - .../0026-pppoe-custom-host-uniq-tag.patch | 302 -- .../0027-Add-replacedefaultroute-option.patch | 324 -- ...-for-the-Framed-MTU-Radius-attribute.patch | 42 - patches/ppp-2.4.7/0030-018_ip-up_option.patch | 106 - .../0031-ppp-2.4.2-stripMSdomain.patch | 47 - ...export-CALL_FILE-to-the-link-scripts.patch | 38 - .../ppp-2.4.7/0033-ipv6-accept-remote.patch | 73 - ...buffer-overflow-in-clientid.c-rc_map.patch | 43 - ...0037-Fix-buffer-overflow-in-rc_mksid.patch | 36 - ...P-TLS-authentication-support-for-PPP.patch | 3383 ----------------- ...-for-the-DES-instead-of-the-libcrypt.patch | 115 - patches/ppp-2.4.7/series | 46 - ...igure-Allow-commas-in-the-CFLAGS-220.patch | 28 + ...tion-with-older-glibc-or-kernel-head.patch | 55 + ...ilding-pppdump-with-the-system-zlib.patch} | 27 +- ...unneeded-code-in-the-pppoatm-plugin.patch} | 16 +- patches/ppp-2.4.9/0102-pppoe_noads.patch | 24 + ...ithub.com-paulusmack-ppp-issues-187.patch} | 69 +- .../0104-resolv.conf_no_log.patch} | 12 +- .../0105-Debian-specific-changes.patch} | 50 +- ...dored-hash-functions-with-libcrypto.patch} | 209 +- ...00-pppd-make-makefile-sysroot-aware.patch} | 34 +- ...the-self-made-configure-cross-aware.patch} | 10 +- patches/ppp-2.4.9/series | 17 + rules/libqmi.make | 4 +- rules/modemmanager.make | 4 +- rules/networkmanager.in | 6 + rules/networkmanager.make | 9 +- rules/ppp.make | 6 +- 57 files changed, 357 insertions(+), 6271 deletions(-) delete mode 100644 patches/ModemManager-1.16.2/0001-kerneldevice-udev-don-t-use-autoptr-in-GUdev-types.patch delete mode 100644 patches/ModemManager-1.16.2/series delete mode 100644 patches/NetworkManager-1.26.2/series rename patches/{NetworkManager-1.26.2 => NetworkManager-1.30.4}/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch (67%) create mode 100644 patches/NetworkManager-1.30.4/series delete mode 100644 patches/ppp-2.4.7/0001-abort-on-errors-in-subdir-builds.patch delete mode 100644 patches/ppp-2.4.7/0002-scripts-Avoid-killing-wrong-pppd.patch delete mode 100644 patches/ppp-2.4.7/0003-pppd-Fix-sign-extension-when-displaying-bytes-in-oct.patch delete mode 100644 patches/ppp-2.4.7/0004-Suppress-false-error-message-on-PPPoE-disconnect.patch delete mode 100644 patches/ppp-2.4.7/0005-Send-PADT-on-PPPoE-disconnect.patch delete mode 100644 patches/ppp-2.4.7/0006-pppd-ipxcp-Prevent-buffer-overrun-on-remote-router-n.patch delete mode 100644 patches/ppp-2.4.7/0007-pppd-Fix-ccp_options.mppe-type.patch delete mode 100644 patches/ppp-2.4.7/0008-pppd-Fix-ccp_cilen-calculated-size-if-both-deflate_c.patch delete mode 100644 patches/ppp-2.4.7/0009-Fix-a-typo-in-comment.-Diff-from-Yuuichi-Someya.patch delete mode 100644 patches/ppp-2.4.7/0010-plog-count-only-relevant-lines-from-syslog.patch delete mode 100644 patches/ppp-2.4.7/0011-Change-include-from-sys-errno.h-to-errno.h.patch delete mode 100644 patches/ppp-2.4.7/0012-pppd-allow-use-of-arbitrary-interface-names.patch delete mode 100644 patches/ppp-2.4.7/0013-pppd-Remove-unused-declaration-of-ttyname.patch delete mode 100644 patches/ppp-2.4.7/0014-pppd-Provide-error-implementation-in-pppoe-discovery.patch delete mode 100644 patches/ppp-2.4.7/0015-pppoe-include-netinet-in.h-before-linux-in.h.patch delete mode 100644 patches/ppp-2.4.7/0016-adaptive_echos.patch delete mode 100644 patches/ppp-2.4.7/0017-Makefiles-cleanup.patch delete mode 100644 patches/ppp-2.4.7/0018-Bug-306261-pppd-does-not-properly-close-dev-ppp-on-p.patch delete mode 100644 patches/ppp-2.4.7/0019-Bug-284382-ppp-linkpidfile-is-not-created-upon-detac.patch delete mode 100644 patches/ppp-2.4.7/0022-cosmetic-cleanup-of-the-pppoatm-plugin.patch delete mode 100644 patches/ppp-2.4.7/0023-pppoe_noads.patch delete mode 100644 patches/ppp-2.4.7/0024-make-_PATH_CONNERRS-world-readable.patch delete mode 100644 patches/ppp-2.4.7/0025-Correct-unkown-unknown-typo.patch delete mode 100644 patches/ppp-2.4.7/0026-pppoe-custom-host-uniq-tag.patch delete mode 100644 patches/ppp-2.4.7/0027-Add-replacedefaultroute-option.patch delete mode 100644 patches/ppp-2.4.7/0029-add-support-for-the-Framed-MTU-Radius-attribute.patch delete mode 100644 patches/ppp-2.4.7/0030-018_ip-up_option.patch delete mode 100644 patches/ppp-2.4.7/0031-ppp-2.4.2-stripMSdomain.patch delete mode 100644 patches/ppp-2.4.7/0032-export-CALL_FILE-to-the-link-scripts.patch delete mode 100644 patches/ppp-2.4.7/0033-ipv6-accept-remote.patch delete mode 100644 patches/ppp-2.4.7/0034-fix-a-potential-buffer-overflow-in-clientid.c-rc_map.patch delete mode 100644 patches/ppp-2.4.7/0037-Fix-buffer-overflow-in-rc_mksid.patch delete mode 100644 patches/ppp-2.4.7/0038-EAP-TLS-authentication-support-for-PPP.patch delete mode 100644 patches/ppp-2.4.7/0040-pppd-Use-openssl-for-the-DES-instead-of-the-libcrypt.patch delete mode 100644 patches/ppp-2.4.7/series create mode 100644 patches/ppp-2.4.9/0001-configure-Allow-commas-in-the-CFLAGS-220.patch create mode 100644 patches/ppp-2.4.9/0002-pppd-Fix-compilation-with-older-glibc-or-kernel-head.patch rename patches/{ppp-2.4.7/0020-support-building-pppdump-with-the-system-zlib.patch => ppp-2.4.9/0100-support-building-pppdump-with-the-system-zlib.patch} (63%) rename patches/{ppp-2.4.7/0021-disable-unneeded-code-in-the-pppoatm-plugin.patch => ppp-2.4.9/0101-disable-unneeded-code-in-the-pppoatm-plugin.patch} (89%) create mode 100644 patches/ppp-2.4.9/0102-pppoe_noads.patch rename patches/{ppp-2.4.7/0028-ppp-2.3.11-oedod.dif.patch => ppp-2.4.9/0103-Forwarded-https-github.com-paulusmack-ppp-issues-187.patch} (72%) rename patches/{ppp-2.4.7/0035-resolv.conf_no_log.patch => ppp-2.4.9/0104-resolv.conf_no_log.patch} (56%) rename patches/{ppp-2.4.7/0036-Debian-specific-changes.patch => ppp-2.4.9/0105-Debian-specific-changes.patch} (62%) rename patches/{ppp-2.4.7/0039-Replace-vendored-hash-functions-with-libcrypto.patch => ppp-2.4.9/0106-Replace-vendored-hash-functions-with-libcrypto.patch} (92%) rename patches/{ppp-2.4.7/0100-pppd-make-makefile-sysroot-aware.patch => ppp-2.4.9/0200-pppd-make-makefile-sysroot-aware.patch} (63%) rename patches/{ppp-2.4.7/0101-pppd-make-the-self-made-configure-cross-aware.patch => ppp-2.4.9/0201-pppd-make-the-self-made-configure-cross-aware.patch} (87%) create mode 100644 patches/ppp-2.4.9/series base-commit: e1f0f2abd3116fdcb5e3e3211321aef801e959ff -- 2.30.2 _______________________________________________ ptxdist mailing list ptxdist@pengutronix.de To unsubscribe, send a mail with subject "unsubscribe" to ptxdist-request@pengutronix.de
Requirement for upcoming ModemManager version bump. Signed-off-by: Alexander Dahl <ada@thorsis.com> --- rules/libqmi.make | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/rules/libqmi.make b/rules/libqmi.make index d2d31ce18..5835f3fb1 100644 --- a/rules/libqmi.make +++ b/rules/libqmi.make @@ -14,8 +14,8 @@ PACKAGES-$(PTXCONF_LIBQMI) += libqmi # # Paths and names # -LIBQMI_VERSION := 1.28.2 -LIBQMI_MD5 := 825d7226e001cb2616e85d8a1e2a410f +LIBQMI_VERSION := 1.28.6 +LIBQMI_MD5 := 4361ff7eed22f9cd696b812947cd8813 LIBQMI := libqmi-$(LIBQMI_VERSION) LIBQMI_SUFFIX := tar.xz LIBQMI_URL := http://www.freedesktop.org/software/libqmi/$(LIBQMI).$(LIBQMI_SUFFIX) -- 2.30.2 _______________________________________________ ptxdist mailing list ptxdist@pengutronix.de To unsubscribe, send a mail with subject "unsubscribe" to ptxdist-request@pengutronix.de
Patch gone upstream. Signed-off-by: Alexander Dahl <ada@thorsis.com> --- ...dev-don-t-use-autoptr-in-GUdev-types.patch | 127 ------------------ patches/ModemManager-1.16.2/series | 4 - rules/modemmanager.make | 4 +- 3 files changed, 2 insertions(+), 133 deletions(-) delete mode 100644 patches/ModemManager-1.16.2/0001-kerneldevice-udev-don-t-use-autoptr-in-GUdev-types.patch delete mode 100644 patches/ModemManager-1.16.2/series diff --git a/patches/ModemManager-1.16.2/0001-kerneldevice-udev-don-t-use-autoptr-in-GUdev-types.patch b/patches/ModemManager-1.16.2/0001-kerneldevice-udev-don-t-use-autoptr-in-GUdev-types.patch deleted file mode 100644 index 511b1693f..000000000 --- a/patches/ModemManager-1.16.2/0001-kerneldevice-udev-don-t-use-autoptr-in-GUdev-types.patch +++ /dev/null @@ -1,127 +0,0 @@ -From: Aleksander Morgado <aleksander@aleksander.es> -Date: Tue, 23 Mar 2021 15:36:58 +0100 -Subject: [PATCH] kerneldevice,udev: don't use autoptr in GUdev types - -The autoptr support in all GUdev types was introduced in -commit 272533131c6ed38479a88805, included in libgudev 232. - -In the MM 1.16 branch we depend on libgudev 147, so avoid -implicitly bumping the required version. - -Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/issues/349 ---- - src/kerneldevice/mm-kernel-device-udev.c | 30 +++++++++++++++++++++--------- - 1 file changed, 21 insertions(+), 9 deletions(-) - -diff --git a/src/kerneldevice/mm-kernel-device-udev.c b/src/kerneldevice/mm-kernel-device-udev.c -index f75104bd6b1c..a6bf1a71df88 100644 ---- a/src/kerneldevice/mm-kernel-device-udev.c -+++ b/src/kerneldevice/mm-kernel-device-udev.c -@@ -81,7 +81,7 @@ static void - preload_contents_platform (MMKernelDeviceUdev *self, - const gchar *platform) - { -- g_autoptr(GUdevDevice) iter = NULL; -+ GUdevDevice *iter; - - iter = g_object_ref (self->priv->device); - while (iter) { -@@ -102,17 +102,19 @@ preload_contents_platform (MMKernelDeviceUdev *self, - g_clear_object (&iter); - iter = parent; - } -+ -+ g_clear_object (&iter); - } - - static void - preload_contents_pcmcia (MMKernelDeviceUdev *self) - { -- g_autoptr(GUdevDevice) iter = NULL; -- gboolean pcmcia_subsystem_found = FALSE; -+ GUdevDevice *iter; -+ gboolean pcmcia_subsystem_found = FALSE; - - iter = g_object_ref (self->priv->device); - while (iter) { -- g_autoptr(GUdevDevice) parent = NULL; -+ GUdevDevice *parent; - - /* Store the first driver found */ - if (!self->priv->driver) -@@ -133,18 +135,21 @@ preload_contents_pcmcia (MMKernelDeviceUdev *self) - self->priv->product = udev_device_get_sysfs_attr_as_hex (iter, "card_id"); - self->priv->physdev = g_object_ref (iter); - /* stop traversing as soon as the physical device is found */ -+ g_clear_object (&parent); - break; - } - - g_clear_object (&iter); -- iter = g_steal_pointer (&parent); -+ iter = parent; - } -+ -+ g_clear_object (&iter); - } - - static void - preload_contents_pci (MMKernelDeviceUdev *self) - { -- g_autoptr(GUdevDevice) iter = NULL; -+ GUdevDevice *iter; - - iter = g_object_ref (self->priv->device); - while (iter) { -@@ -170,12 +175,14 @@ preload_contents_pci (MMKernelDeviceUdev *self) - g_clear_object (&iter); - iter = parent; - } -+ -+ g_clear_object (&iter); - } - - static void - preload_contents_usb (MMKernelDeviceUdev *self) - { -- g_autoptr(GUdevDevice) iter = NULL; -+ GUdevDevice *iter; - - iter = g_object_ref (self->priv->device); - while (iter) { -@@ -204,12 +211,14 @@ preload_contents_usb (MMKernelDeviceUdev *self) - g_clear_object (&iter); - iter = parent; - } -+ -+ g_clear_object (&iter); - } - - static gchar * - find_device_bus_subsystem (MMKernelDeviceUdev *self) - { -- g_autoptr(GUdevDevice) iter = NULL; -+ GUdevDevice *iter; - - iter = g_object_ref (self->priv->device); - while (iter) { -@@ -224,8 +233,10 @@ find_device_bus_subsystem (MMKernelDeviceUdev *self) - (g_strcmp0 (subsys, "pci") == 0) || - (g_strcmp0 (subsys, "platform") == 0) || - (g_strcmp0 (subsys, "pnp") == 0) || -- (g_strcmp0 (subsys, "sdio") == 0)) -+ (g_strcmp0 (subsys, "sdio") == 0)) { -+ g_clear_object (&iter); - return g_strdup (subsys); -+ } - - parent = g_udev_device_get_parent (iter); - g_clear_object (&iter); -@@ -233,6 +244,7 @@ find_device_bus_subsystem (MMKernelDeviceUdev *self) - } - - /* no more parents to check */ -+ g_clear_object (&iter); - return NULL; - } - diff --git a/patches/ModemManager-1.16.2/series b/patches/ModemManager-1.16.2/series deleted file mode 100644 index 073ee95c5..000000000 --- a/patches/ModemManager-1.16.2/series +++ /dev/null @@ -1,4 +0,0 @@ -# generated by git-ptx-patches -#tag:base --start-number 1 -0001-kerneldevice-udev-don-t-use-autoptr-in-GUdev-types.patch -# 7ee4df7afdcd7083fe59386d7e47c795 - git-ptx-patches magic diff --git a/rules/modemmanager.make b/rules/modemmanager.make index 18191583c..43d8e607e 100644 --- a/rules/modemmanager.make +++ b/rules/modemmanager.make @@ -14,8 +14,8 @@ PACKAGES-$(PTXCONF_MODEMMANAGER) += modemmanager # # Paths and names # -MODEMMANAGER_VERSION := 1.16.2 -MODEMMANAGER_MD5 := 83c5fc0bf65b8f321532b61b5f2b0b51 +MODEMMANAGER_VERSION := 1.16.6 +MODEMMANAGER_MD5 := bde995400758db3a98c886608c2d5d9d MODEMMANAGER := ModemManager-$(MODEMMANAGER_VERSION) MODEMMANAGER_SUFFIX := tar.xz MODEMMANAGER_URL := https://www.freedesktop.org/software/ModemManager/$(MODEMMANAGER).$(MODEMMANAGER_SUFFIX) -- 2.30.2 _______________________________________________ ptxdist mailing list ptxdist@pengutronix.de To unsubscribe, send a mail with subject "unsubscribe" to ptxdist-request@pengutronix.de
Signed-off-by: Alexander Dahl <ada@thorsis.com> --- Notes: v2 -> v3 -------- - Updated meson build options patches/NetworkManager-1.26.2/series | 1 - ...d-generate_docs_nm_settings_nmcli-on.patch | 19 +++++++++---------- patches/NetworkManager-1.30.4/series | 4 ++++ rules/networkmanager.make | 7 +++---- 4 files changed, 16 insertions(+), 15 deletions(-) delete mode 100644 patches/NetworkManager-1.26.2/series rename patches/{NetworkManager-1.26.2 => NetworkManager-1.30.4}/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch (67%) create mode 100644 patches/NetworkManager-1.30.4/series diff --git a/patches/NetworkManager-1.26.2/series b/patches/NetworkManager-1.26.2/series deleted file mode 100644 index b04ab9c47..000000000 --- a/patches/NetworkManager-1.26.2/series +++ /dev/null @@ -1 +0,0 @@ -0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch diff --git a/patches/NetworkManager-1.26.2/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch b/patches/NetworkManager-1.30.4/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch similarity index 67% rename from patches/NetworkManager-1.26.2/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch rename to patches/NetworkManager-1.30.4/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch index db3c29643..ebc2816df 100644 --- a/patches/NetworkManager-1.26.2/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch +++ b/patches/NetworkManager-1.30.4/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch @@ -1,4 +1,3 @@ -From 5ddd262c1042ef2cd748b3b2a724d2e15f89b9fb Mon Sep 17 00:00:00 2001 From: Robert Schwebel <r.schwebel@pengutronix.de> Date: Sat, 25 Jul 2020 18:14:35 +0200 Subject: [PATCH] clients/cli: build generate_docs_nm_settings_nmcli only if @@ -10,10 +9,10 @@ Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> 1 file changed, 5 insertions(+) diff --git a/clients/cli/meson.build b/clients/cli/meson.build -index 517deffa6..2dada71f5 100644 +index f8e6a8236d4e..af57eedabfb9 100644 --- a/clients/cli/meson.build +++ b/clients/cli/meson.build -@@ -35,6 +35,9 @@ executable( +@@ -37,6 +37,9 @@ executable( endif @@ -23,12 +22,12 @@ index 517deffa6..2dada71f5 100644 generate_docs_nm_settings_nmcli = executable( 'generate-docs-nm-settings-nmcli', files( -@@ -56,3 +59,5 @@ generate_docs_nm_settings_nmcli_xml = custom_target( - command: [ generate_docs_nm_settings_nmcli ], - capture: true, +@@ -54,6 +57,8 @@ generate_docs_nm_settings_nmcli = executable( + link_depends: linker_script_binary, ) -+ + +endif --- -2.27.0 - ++ + if enable_docs + generate_docs_nm_settings_nmcli_xml = custom_target( + 'generate-docs-nm-settings-nmcli.xml', diff --git a/patches/NetworkManager-1.30.4/series b/patches/NetworkManager-1.30.4/series new file mode 100644 index 000000000..24a953ec8 --- /dev/null +++ b/patches/NetworkManager-1.30.4/series @@ -0,0 +1,4 @@ +# generated by git-ptx-patches +#tag:base --start-number 1 +0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch +# c940234bc49ce84559747d716a7955c5 - git-ptx-patches magic diff --git a/rules/networkmanager.make b/rules/networkmanager.make index e2502b3f0..c39179f5b 100644 --- a/rules/networkmanager.make +++ b/rules/networkmanager.make @@ -15,8 +15,8 @@ PACKAGES-$(PTXCONF_NETWORKMANAGER) += networkmanager # # Paths and names # -NETWORKMANAGER_VERSION := 1.26.2 -NETWORKMANAGER_MD5 := ad5332a7fe5d00db7c75b722337be62b +NETWORKMANAGER_VERSION := 1.30.4 +NETWORKMANAGER_MD5 := 8ce53a38356864832f7f10ad46fcde27 NETWORKMANAGER := NetworkManager-$(NETWORKMANAGER_VERSION) NETWORKMANAGER_SUFFIX := tar.xz NETWORKMANAGER_URL := $(call ptx/mirror, GNOME, NetworkManager/$(basename $(NETWORKMANAGER_VERSION))/$(NETWORKMANAGER).$(NETWORKMANAGER_SUFFIX)) @@ -57,7 +57,6 @@ NETWORKMANAGER_CONF_OPT = \ -Dintrospection=false \ -Diptables=/usr/sbin/iptables \ -Diwd=false \ - -Djson_validation=false \ -Dkernel_firmware_dir=/lib/firmware \ -Dld_gc=true \ -Dlibaudit=no \ @@ -73,7 +72,7 @@ NETWORKMANAGER_CONF_OPT = \ -Dofono=false \ -Dovs=false \ -Dpolkit=$(call ptx/truefalse,PTXCONF_NETWORKMANAGER_POLKIT) \ - -Dpolkit_agent=false \ + -Dpolkit_agent_helper_1=/usr/libexec/polkit-agent-helper-1 \ -Dppp=$(call ptx/truefalse,PTXCONF_NETWORKMANAGER_PPP) \ -Dpppd=/usr/sbin/pppd \ -Dpppd_plugin_dir=$(PPP_SHARED_INST_PATH) \ -- 2.30.2 _______________________________________________ ptxdist mailing list ptxdist@pengutronix.de To unsubscribe, send a mail with subject "unsubscribe" to ptxdist-request@pengutronix.de
With build option "more_logging" set to false, it's not possible to enable loglevel "debug" in /etc/NetworkManager/NetworkManager.conf Signed-off-by: Alexander Dahl <ada@thorsis.com> --- rules/networkmanager.in | 6 ++++++ rules/networkmanager.make | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/rules/networkmanager.in b/rules/networkmanager.in index 6c68d40cc..dae60a0c8 100644 --- a/rules/networkmanager.in +++ b/rules/networkmanager.in @@ -104,6 +104,12 @@ config NETWORKMANAGER_POLKIT bool prompt "polkit support" +config NETWORKMANAGER_MORE_LOGGING + bool + prompt "more logging" + help + Allows debug log level in NetworkManager.conf + endif menu "networkmanager plugins " diff --git a/rules/networkmanager.make b/rules/networkmanager.make index c39179f5b..022ed7178 100644 --- a/rules/networkmanager.make +++ b/rules/networkmanager.make @@ -64,7 +64,7 @@ NETWORKMANAGER_CONF_OPT = \ -Dmodem_manager=$(call ptx/truefalse,PTXCONF_NETWORKMANAGER_WWAN) \ -Dmodify_system=false \ -Dmore_asserts=no \ - -Dmore_logging=false \ + -Dmore_logging=$(call ptx/truefalse,PTXCONF_NETWORKMANAGER_MORE_LOGGING) \ -Dnetconfig=false \ -Dnm_cloud_setup=false \ -Dnmcli=$(call ptx/truefalse,PTXCONF_NETWORKMANAGER_NMCLI) \ -- 2.30.2 _______________________________________________ ptxdist mailing list ptxdist@pengutronix.de To unsubscribe, send a mail with subject "unsubscribe" to ptxdist-request@pengutronix.de
- imported two post 2.4.9 upstream patches - imported Debian patches from package ppp (2.4.9-1+1) - adapted ptx patches Signed-off-by: Alexander Dahl <ada@thorsis.com> --- Notes: RFC -> v2 --------- - Used 'apply-debian' script to rework debian patch series Link: https://lore.ptxdist.org/ptxdist/20210616115355.GL839947@pengutronix.de/2-apply-debian ...001-abort-on-errors-in-subdir-builds.patch | 48 - ...002-scripts-Avoid-killing-wrong-pppd.patch | 29 - ...tension-when-displaying-bytes-in-oct.patch | 30 - ...se-error-message-on-PPPoE-disconnect.patch | 33 - .../0005-Send-PADT-on-PPPoE-disconnect.patch | 36 - ...nt-buffer-overrun-on-remote-router-n.patch | 30 - .../0007-pppd-Fix-ccp_options.mppe-type.patch | 30 - ...en-calculated-size-if-both-deflate_c.patch | 33 - ...in-comment.-Diff-from-Yuuichi-Someya.patch | 24 - ...ount-only-relevant-lines-from-syslog.patch | 24 - ...-include-from-sys-errno.h-to-errno.h.patch | 33 - ...low-use-of-arbitrary-interface-names.patch | 214 -- ...Remove-unused-declaration-of-ttyname.patch | 25 - ...or-implementation-in-pppoe-discovery.patch | 52 - ...clude-netinet-in.h-before-linux-in.h.patch | 49 - patches/ppp-2.4.7/0016-adaptive_echos.patch | 72 - .../ppp-2.4.7/0017-Makefiles-cleanup.patch | 296 -- ...does-not-properly-close-dev-ppp-on-p.patch | 44 - ...inkpidfile-is-not-created-upon-detac.patch | 48 - ...smetic-cleanup-of-the-pppoatm-plugin.patch | 90 - patches/ppp-2.4.7/0023-pppoe_noads.patch | 25 - ...4-make-_PATH_CONNERRS-world-readable.patch | 27 - .../0025-Correct-unkown-unknown-typo.patch | 46 - .../0026-pppoe-custom-host-uniq-tag.patch | 302 -- .../0027-Add-replacedefaultroute-option.patch | 324 -- ...-for-the-Framed-MTU-Radius-attribute.patch | 42 - patches/ppp-2.4.7/0030-018_ip-up_option.patch | 106 - .../0031-ppp-2.4.2-stripMSdomain.patch | 47 - ...export-CALL_FILE-to-the-link-scripts.patch | 38 - .../ppp-2.4.7/0033-ipv6-accept-remote.patch | 73 - ...buffer-overflow-in-clientid.c-rc_map.patch | 43 - ...0037-Fix-buffer-overflow-in-rc_mksid.patch | 36 - ...P-TLS-authentication-support-for-PPP.patch | 3383 ----------------- ...-for-the-DES-instead-of-the-libcrypt.patch | 115 - patches/ppp-2.4.7/series | 46 - ...igure-Allow-commas-in-the-CFLAGS-220.patch | 28 + ...tion-with-older-glibc-or-kernel-head.patch | 55 + ...ilding-pppdump-with-the-system-zlib.patch} | 27 +- ...unneeded-code-in-the-pppoatm-plugin.patch} | 16 +- patches/ppp-2.4.9/0102-pppoe_noads.patch | 24 + ...ithub.com-paulusmack-ppp-issues-187.patch} | 69 +- .../0104-resolv.conf_no_log.patch} | 12 +- .../0105-Debian-specific-changes.patch} | 50 +- ...dored-hash-functions-with-libcrypto.patch} | 209 +- ...00-pppd-make-makefile-sysroot-aware.patch} | 34 +- ...the-self-made-configure-cross-aware.patch} | 10 +- patches/ppp-2.4.9/series | 17 + rules/ppp.make | 6 +- 48 files changed, 330 insertions(+), 6120 deletions(-) delete mode 100644 patches/ppp-2.4.7/0001-abort-on-errors-in-subdir-builds.patch delete mode 100644 patches/ppp-2.4.7/0002-scripts-Avoid-killing-wrong-pppd.patch delete mode 100644 patches/ppp-2.4.7/0003-pppd-Fix-sign-extension-when-displaying-bytes-in-oct.patch delete mode 100644 patches/ppp-2.4.7/0004-Suppress-false-error-message-on-PPPoE-disconnect.patch delete mode 100644 patches/ppp-2.4.7/0005-Send-PADT-on-PPPoE-disconnect.patch delete mode 100644 patches/ppp-2.4.7/0006-pppd-ipxcp-Prevent-buffer-overrun-on-remote-router-n.patch delete mode 100644 patches/ppp-2.4.7/0007-pppd-Fix-ccp_options.mppe-type.patch delete mode 100644 patches/ppp-2.4.7/0008-pppd-Fix-ccp_cilen-calculated-size-if-both-deflate_c.patch delete mode 100644 patches/ppp-2.4.7/0009-Fix-a-typo-in-comment.-Diff-from-Yuuichi-Someya.patch delete mode 100644 patches/ppp-2.4.7/0010-plog-count-only-relevant-lines-from-syslog.patch delete mode 100644 patches/ppp-2.4.7/0011-Change-include-from-sys-errno.h-to-errno.h.patch delete mode 100644 patches/ppp-2.4.7/0012-pppd-allow-use-of-arbitrary-interface-names.patch delete mode 100644 patches/ppp-2.4.7/0013-pppd-Remove-unused-declaration-of-ttyname.patch delete mode 100644 patches/ppp-2.4.7/0014-pppd-Provide-error-implementation-in-pppoe-discovery.patch delete mode 100644 patches/ppp-2.4.7/0015-pppoe-include-netinet-in.h-before-linux-in.h.patch delete mode 100644 patches/ppp-2.4.7/0016-adaptive_echos.patch delete mode 100644 patches/ppp-2.4.7/0017-Makefiles-cleanup.patch delete mode 100644 patches/ppp-2.4.7/0018-Bug-306261-pppd-does-not-properly-close-dev-ppp-on-p.patch delete mode 100644 patches/ppp-2.4.7/0019-Bug-284382-ppp-linkpidfile-is-not-created-upon-detac.patch delete mode 100644 patches/ppp-2.4.7/0022-cosmetic-cleanup-of-the-pppoatm-plugin.patch delete mode 100644 patches/ppp-2.4.7/0023-pppoe_noads.patch delete mode 100644 patches/ppp-2.4.7/0024-make-_PATH_CONNERRS-world-readable.patch delete mode 100644 patches/ppp-2.4.7/0025-Correct-unkown-unknown-typo.patch delete mode 100644 patches/ppp-2.4.7/0026-pppoe-custom-host-uniq-tag.patch delete mode 100644 patches/ppp-2.4.7/0027-Add-replacedefaultroute-option.patch delete mode 100644 patches/ppp-2.4.7/0029-add-support-for-the-Framed-MTU-Radius-attribute.patch delete mode 100644 patches/ppp-2.4.7/0030-018_ip-up_option.patch delete mode 100644 patches/ppp-2.4.7/0031-ppp-2.4.2-stripMSdomain.patch delete mode 100644 patches/ppp-2.4.7/0032-export-CALL_FILE-to-the-link-scripts.patch delete mode 100644 patches/ppp-2.4.7/0033-ipv6-accept-remote.patch delete mode 100644 patches/ppp-2.4.7/0034-fix-a-potential-buffer-overflow-in-clientid.c-rc_map.patch delete mode 100644 patches/ppp-2.4.7/0037-Fix-buffer-overflow-in-rc_mksid.patch delete mode 100644 patches/ppp-2.4.7/0038-EAP-TLS-authentication-support-for-PPP.patch delete mode 100644 patches/ppp-2.4.7/0040-pppd-Use-openssl-for-the-DES-instead-of-the-libcrypt.patch delete mode 100644 patches/ppp-2.4.7/series create mode 100644 patches/ppp-2.4.9/0001-configure-Allow-commas-in-the-CFLAGS-220.patch create mode 100644 patches/ppp-2.4.9/0002-pppd-Fix-compilation-with-older-glibc-or-kernel-head.patch rename patches/{ppp-2.4.7/0020-support-building-pppdump-with-the-system-zlib.patch => ppp-2.4.9/0100-support-building-pppdump-with-the-system-zlib.patch} (63%) rename patches/{ppp-2.4.7/0021-disable-unneeded-code-in-the-pppoatm-plugin.patch => ppp-2.4.9/0101-disable-unneeded-code-in-the-pppoatm-plugin.patch} (89%) create mode 100644 patches/ppp-2.4.9/0102-pppoe_noads.patch rename patches/{ppp-2.4.7/0028-ppp-2.3.11-oedod.dif.patch => ppp-2.4.9/0103-Forwarded-https-github.com-paulusmack-ppp-issues-187.patch} (72%) rename patches/{ppp-2.4.7/0035-resolv.conf_no_log.patch => ppp-2.4.9/0104-resolv.conf_no_log.patch} (56%) rename patches/{ppp-2.4.7/0036-Debian-specific-changes.patch => ppp-2.4.9/0105-Debian-specific-changes.patch} (62%) rename patches/{ppp-2.4.7/0039-Replace-vendored-hash-functions-with-libcrypto.patch => ppp-2.4.9/0106-Replace-vendored-hash-functions-with-libcrypto.patch} (92%) rename patches/{ppp-2.4.7/0100-pppd-make-makefile-sysroot-aware.patch => ppp-2.4.9/0200-pppd-make-makefile-sysroot-aware.patch} (63%) rename patches/{ppp-2.4.7/0101-pppd-make-the-self-made-configure-cross-aware.patch => ppp-2.4.9/0201-pppd-make-the-self-made-configure-cross-aware.patch} (87%) create mode 100644 patches/ppp-2.4.9/series diff --git a/patches/ppp-2.4.7/0001-abort-on-errors-in-subdir-builds.patch b/patches/ppp-2.4.7/0001-abort-on-errors-in-subdir-builds.patch deleted file mode 100644 index c6a76ce65..000000000 --- a/patches/ppp-2.4.7/0001-abort-on-errors-in-subdir-builds.patch +++ /dev/null @@ -1,48 +0,0 @@ -From: Martin von Gagern <Martin.vGagern@gmx.net> -Date: Sat, 9 Aug 2014 22:44:45 -0400 -Subject: [PATCH] abort on errors in subdir builds - -The current recursive loops do not check the exit status of make -in subdirs which leads to `make` passing even when a subdir failed -to compile or install. - -URL: https://bugs.gentoo.org/334727 -Signed-off-by: Martin von Gagern <Martin.vGagern@gmx.net> -Signed-off-by: Mike Frysinger <vapier@gentoo.org> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/plugins/Makefile.linux | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - -diff --git a/pppd/plugins/Makefile.linux b/pppd/plugins/Makefile.linux -index ab8cf50d9472..8a90e393a057 100644 ---- a/pppd/plugins/Makefile.linux -+++ b/pppd/plugins/Makefile.linux -@@ -27,7 +27,7 @@ include .depend - endif - - all: $(PLUGINS) -- for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d all; done -+ for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d all || exit $$?; done - - %.so: %.c - $(CC) -o $@ $(LDFLAGS) $(CFLAGS) $^ -@@ -37,12 +37,12 @@ VERSION = $(shell awk -F '"' '/VERSION/ { print $$2; }' ../patchlevel.h) - install: $(PLUGINS) - $(INSTALL) -d $(LIBDIR) - $(INSTALL) $? $(LIBDIR) -- for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d install; done -+ for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d install || exit $$?; done - - clean: - rm -f *.o *.so *.a -- for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d clean; done -+ for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d clean || exit $$?; done - - depend: - $(CPP) -M $(CFLAGS) *.c >.depend -- for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d depend; done -+ for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d depend || exit $$?; done diff --git a/patches/ppp-2.4.7/0002-scripts-Avoid-killing-wrong-pppd.patch b/patches/ppp-2.4.7/0002-scripts-Avoid-killing-wrong-pppd.patch deleted file mode 100644 index dc24c228e..000000000 --- a/patches/ppp-2.4.7/0002-scripts-Avoid-killing-wrong-pppd.patch +++ /dev/null @@ -1,29 +0,0 @@ -From: radaiming <radaiming@gmail.com> -Date: Sat, 13 Dec 2014 14:42:34 +0800 -Subject: [PATCH] scripts: Avoid killing wrong pppd - - poff could kill other pppd processes when there are many pppd - running on different serial port. - - Signed-off-by: Ming Dai <radaiming@gmail.com> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - scripts/poff | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/scripts/poff b/scripts/poff -index 3f55a7f40010..5b45d98a2b6a 100644 ---- a/scripts/poff -+++ b/scripts/poff -@@ -91,7 +91,7 @@ if test "$#" -eq 0 -o "$MODE" = "all" ; then - fi - - # There is an argument, so kill the pppd started on that provider. --PID=`ps axw | grep "[ /]pppd call $1" | awk '{print $1}'` -+PID=`ps axw | grep "[ /]pppd call $1" | grep -w "$1" | awk '{print $1}'` - if test -n "$PID" ; then - $KILL -$SIG $PID || { - echo "$0: $KILL failed. None ${DONE}." diff --git a/patches/ppp-2.4.7/0003-pppd-Fix-sign-extension-when-displaying-bytes-in-oct.patch b/patches/ppp-2.4.7/0003-pppd-Fix-sign-extension-when-displaying-bytes-in-oct.patch deleted file mode 100644 index 2bd23b921..000000000 --- a/patches/ppp-2.4.7/0003-pppd-Fix-sign-extension-when-displaying-bytes-in-oct.patch +++ /dev/null @@ -1,30 +0,0 @@ -From: "Philip A. Prindeville" <philipp@redfish-solutions.com> -Date: Fri, 19 Dec 2014 17:52:58 -0700 -Subject: [PATCH] pppd: Fix sign-extension when displaying bytes in octal - -print_string() displays characters as \\%.03o but without first -casting it from "char" to "unsigned char" so it gets sign-extended -to an int. This causes output like \37777777630 instead of \230. - -Signed-off-by: Philip A. Prindeville <philipp@redfish-solutions.com> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/utils.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/pppd/utils.c b/pppd/utils.c -index 29bf970905d5..3ac1b60926d2 100644 ---- a/pppd/utils.c -+++ b/pppd/utils.c -@@ -625,7 +625,7 @@ print_string(p, len, printer, arg) - printer(arg, "\\t"); - break; - default: -- printer(arg, "\\%.3o", c); -+ printer(arg, "\\%.3o", (unsigned char) c); - } - } - } diff --git a/patches/ppp-2.4.7/0004-Suppress-false-error-message-on-PPPoE-disconnect.patch b/patches/ppp-2.4.7/0004-Suppress-false-error-message-on-PPPoE-disconnect.patch deleted file mode 100644 index 6d4bd5c10..000000000 --- a/patches/ppp-2.4.7/0004-Suppress-false-error-message-on-PPPoE-disconnect.patch +++ /dev/null @@ -1,33 +0,0 @@ -From: Simon Farnsworth <simon@farnz.org.uk> -Date: Sun, 1 Mar 2015 11:49:06 +0000 -Subject: [PATCH] Suppress false error message on PPPoE disconnect - -Once the kernel handles PPPoE PADTs correctly[1], a PADT triggered -disconnect will result in EALREADY when pppd tries to clear the session ID. - -Simply ignore the error if, and only if, the error is EALREADY - -[1] https://patchwork.ozlabs.org/patch/444717/ - -Signed-off-by: Simon Farnsworth <simon@farnz.org.uk> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/plugins/rp-pppoe/plugin.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/pppd/plugins/rp-pppoe/plugin.c b/pppd/plugins/rp-pppoe/plugin.c -index a8c2bb4f4a6a..da50cdf2b9d3 100644 ---- a/pppd/plugins/rp-pppoe/plugin.c -+++ b/pppd/plugins/rp-pppoe/plugin.c -@@ -270,7 +270,7 @@ PPPOEDisconnectDevice(void) - memcpy(sp.sa_addr.pppoe.dev, conn->ifName, IFNAMSIZ); - memcpy(sp.sa_addr.pppoe.remote, conn->peerEth, ETH_ALEN); - if (connect(conn->sessionSocket, (struct sockaddr *) &sp, -- sizeof(struct sockaddr_pppox)) < 0) -+ sizeof(struct sockaddr_pppox)) < 0 && errno != EALREADY) - error("Failed to disconnect PPPoE socket: %d %m", errno); - close(conn->sessionSocket); - /* don't send PADT?? */ diff --git a/patches/ppp-2.4.7/0005-Send-PADT-on-PPPoE-disconnect.patch b/patches/ppp-2.4.7/0005-Send-PADT-on-PPPoE-disconnect.patch deleted file mode 100644 index 28efdfc71..000000000 --- a/patches/ppp-2.4.7/0005-Send-PADT-on-PPPoE-disconnect.patch +++ /dev/null @@ -1,36 +0,0 @@ -From: Simon Farnsworth <simon@farnz.org.uk> -Date: Sun, 1 Mar 2015 11:53:58 +0000 -Subject: [PATCH] Send PADT on PPPoE disconnect - -Once we've terminated the PPP session, there is no chance of a PPP layer -disconnect. Some PPPoE relays don't detect the PPP session going down, and -depend on a long timeout or a PPPoE PADT to terminate the session. - -Send a PADT on disconnect to work around these buggy relays. - -Signed-off-by: Simon Farnsworth <simon@farnz.org.uk> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/plugins/rp-pppoe/plugin.c | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) - -diff --git a/pppd/plugins/rp-pppoe/plugin.c b/pppd/plugins/rp-pppoe/plugin.c -index da50cdf2b9d3..c89be94250bc 100644 ---- a/pppd/plugins/rp-pppoe/plugin.c -+++ b/pppd/plugins/rp-pppoe/plugin.c -@@ -273,9 +273,10 @@ PPPOEDisconnectDevice(void) - sizeof(struct sockaddr_pppox)) < 0 && errno != EALREADY) - error("Failed to disconnect PPPoE socket: %d %m", errno); - close(conn->sessionSocket); -- /* don't send PADT?? */ -- if (conn->discoverySocket >= 0) -+ if (conn->discoverySocket >= 0) { -+ sendPADT(conn, NULL); - close(conn->discoverySocket); -+ } - } - - static void diff --git a/patches/ppp-2.4.7/0006-pppd-ipxcp-Prevent-buffer-overrun-on-remote-router-n.patch b/patches/ppp-2.4.7/0006-pppd-ipxcp-Prevent-buffer-overrun-on-remote-router-n.patch deleted file mode 100644 index 7d98127c2..000000000 --- a/patches/ppp-2.4.7/0006-pppd-ipxcp-Prevent-buffer-overrun-on-remote-router-n.patch +++ /dev/null @@ -1,30 +0,0 @@ -From: Paul Mackerras <paulus@samba.org> -Date: Fri, 14 Aug 2015 17:56:26 +1000 -Subject: [PATCH] pppd: ipxcp: Prevent buffer overrun on remote router name - -This fixes an if condition to prevent a possible 1-byte overrun -on ipxcp_hisoptions[0].name. - -Reported-by: "Sabas Rosales, Blanca E" <blanca.e.sabas.rosales@intel.com> -Signed-off-by: Paul Mackerras <paulus@ozlabs.org> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/ipxcp.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/pppd/ipxcp.c b/pppd/ipxcp.c -index 7b2343e15537..aaff10f76200 100644 ---- a/pppd/ipxcp.c -+++ b/pppd/ipxcp.c -@@ -1194,7 +1194,7 @@ ipxcp_reqci(f, inp, len, reject_if_disagree) - case IPX_ROUTER_NAME: - if (cilen >= CILEN_NAME) { - int name_size = cilen - CILEN_NAME; -- if (name_size > sizeof (ho->name)) -+ if (name_size >= sizeof (ho->name)) - name_size = sizeof (ho->name) - 1; - memset (ho->name, 0, sizeof (ho->name)); - memcpy (ho->name, p, name_size); diff --git a/patches/ppp-2.4.7/0007-pppd-Fix-ccp_options.mppe-type.patch b/patches/ppp-2.4.7/0007-pppd-Fix-ccp_options.mppe-type.patch deleted file mode 100644 index 475edae24..000000000 --- a/patches/ppp-2.4.7/0007-pppd-Fix-ccp_options.mppe-type.patch +++ /dev/null @@ -1,30 +0,0 @@ -From: Sylvain Rochet <gradator@gradator.net> -Date: Wed, 25 Mar 2015 00:25:18 +0100 -Subject: [PATCH] pppd: Fix ccp_options.mppe type - -This corrects the type of ccp_options.mppe; it is actually a bitfield of -MPPE_OPT_* and not a boolean. - -Signed-off-by: Sylvain Rochet <gradator@gradator.net> -Signed-off-by: Paul Mackerras <paulus@samba.org> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/ccp.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/pppd/ccp.h b/pppd/ccp.h -index 6f4a2fee0a2c..76446db007c0 100644 ---- a/pppd/ccp.h -+++ b/pppd/ccp.h -@@ -37,7 +37,7 @@ typedef struct ccp_options { - bool predictor_2; /* do Predictor-2? */ - bool deflate_correct; /* use correct code for deflate? */ - bool deflate_draft; /* use draft RFC code for deflate? */ -- bool mppe; /* do MPPE? */ -+ u_char mppe; /* MPPE bitfield */ - u_short bsd_bits; /* # bits/code for BSD Compress */ - u_short deflate_size; /* lg(window size) for Deflate */ - short method; /* code for chosen compression method */ diff --git a/patches/ppp-2.4.7/0008-pppd-Fix-ccp_cilen-calculated-size-if-both-deflate_c.patch b/patches/ppp-2.4.7/0008-pppd-Fix-ccp_cilen-calculated-size-if-both-deflate_c.patch deleted file mode 100644 index d73b4de32..000000000 --- a/patches/ppp-2.4.7/0008-pppd-Fix-ccp_cilen-calculated-size-if-both-deflate_c.patch +++ /dev/null @@ -1,33 +0,0 @@ -From: Sylvain Rochet <gradator@gradator.net> -Date: Tue, 24 Mar 2015 21:21:40 +0100 -Subject: [PATCH] pppd: Fix ccp_cilen calculated size if both deflate_correct - and deflate_draft are enabled - -This fixes a bug where ccp_cilen() will return 4 bytes less than -necessary for the addci buffer if both deflate_correct and -deflate_draft are enabled. - -Signed-off-by: Sylvain Rochet <gradator@gradator.net> -Signed-off-by: Paul Mackerras <paulus@samba.org> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/ccp.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -diff --git a/pppd/ccp.c b/pppd/ccp.c -index 5814f358eb44..7d7922afcfc0 100644 ---- a/pppd/ccp.c -+++ b/pppd/ccp.c -@@ -676,7 +676,8 @@ ccp_cilen(f) - ccp_options *go = &ccp_gotoptions[f->unit]; - - return (go->bsd_compress? CILEN_BSD_COMPRESS: 0) -- + (go->deflate? CILEN_DEFLATE: 0) -+ + (go->deflate && go->deflate_correct? CILEN_DEFLATE: 0) -+ + (go->deflate && go->deflate_draft? CILEN_DEFLATE: 0) - + (go->predictor_1? CILEN_PREDICTOR_1: 0) - + (go->predictor_2? CILEN_PREDICTOR_2: 0) - + (go->mppe? CILEN_MPPE: 0); diff --git a/patches/ppp-2.4.7/0009-Fix-a-typo-in-comment.-Diff-from-Yuuichi-Someya.patch b/patches/ppp-2.4.7/0009-Fix-a-typo-in-comment.-Diff-from-Yuuichi-Someya.patch deleted file mode 100644 index 39af8cf33..000000000 --- a/patches/ppp-2.4.7/0009-Fix-a-typo-in-comment.-Diff-from-Yuuichi-Someya.patch +++ /dev/null @@ -1,24 +0,0 @@ -From: YASUOKA Masahiko <yasuoka@yasuoka.net> -Date: Wed, 16 Mar 2016 13:39:19 +0900 -Subject: [PATCH] Fix a typo in comment. Diff from Yuuichi Someya. - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/fsm.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/pppd/fsm.c b/pppd/fsm.c -index c200cc3a8438..e9bd34f0e8f4 100644 ---- a/pppd/fsm.c -+++ b/pppd/fsm.c -@@ -468,7 +468,7 @@ fsm_rconfreq(f, id, inp, len) - f->nakloops = 0; - - } else { -- /* we sent CONFACK or CONFREJ */ -+ /* we sent CONFNAK or CONFREJ */ - if (f->state != ACKRCVD) - f->state = REQSENT; - if( code == CONFNAK ) diff --git a/patches/ppp-2.4.7/0010-plog-count-only-relevant-lines-from-syslog.patch b/patches/ppp-2.4.7/0010-plog-count-only-relevant-lines-from-syslog.patch deleted file mode 100644 index c9d56cdbb..000000000 --- a/patches/ppp-2.4.7/0010-plog-count-only-relevant-lines-from-syslog.patch +++ /dev/null @@ -1,24 +0,0 @@ -From: Dmitry Deshevoy <mityada@gmail.com> -Date: Thu, 31 Mar 2016 23:39:32 +0400 -Subject: [PATCH] plog: count only relevant lines from syslog - -Closes paulusmack/ppp#42 - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - scripts/plog | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/scripts/plog b/scripts/plog -index 84d2c7340cc6..7cb53346413d 100644 ---- a/scripts/plog -+++ b/scripts/plog -@@ -3,5 +3,5 @@ - if [ -s /var/log/ppp.log ]; then - exec tail "$@" /var/log/ppp.log - else -- exec tail "$@" /var/log/syslog | grep ' \(pppd\|chat\)\[' -+ exec grep ' \(pppd\|chat\)\[' /var/log/syslog | tail "$@" - fi diff --git a/patches/ppp-2.4.7/0011-Change-include-from-sys-errno.h-to-errno.h.patch b/patches/ppp-2.4.7/0011-Change-include-from-sys-errno.h-to-errno.h.patch deleted file mode 100644 index ed313eeaa..000000000 --- a/patches/ppp-2.4.7/0011-Change-include-from-sys-errno.h-to-errno.h.patch +++ /dev/null @@ -1,33 +0,0 @@ -From: Stefan Nickl <Stefan.Nickl@gmail.com> -Date: Wed, 10 Aug 2016 21:32:21 +0200 -Subject: [PATCH] Change include from sys/errno.h to errno.h - -According to POSIX, the canonical location for errno.h is on the top level. - -Signed-off-by: Stefan Nickl <Stefan.Nickl@gmail.com> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/sys-linux.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c -index e5e9baf8821f..908aa4f22297 100644 ---- a/pppd/sys-linux.c -+++ b/pppd/sys-linux.c -@@ -73,12 +73,12 @@ - #include <sys/types.h> - #include <sys/socket.h> - #include <sys/time.h> --#include <sys/errno.h> - #include <sys/file.h> - #include <sys/stat.h> - #include <sys/utsname.h> - #include <sys/sysmacros.h> - -+#include <errno.h> - #include <stdio.h> - #include <stdlib.h> - #include <syslog.h> diff --git a/patches/ppp-2.4.7/0012-pppd-allow-use-of-arbitrary-interface-names.patch b/patches/ppp-2.4.7/0012-pppd-allow-use-of-arbitrary-interface-names.patch deleted file mode 100644 index 26d56de1d..000000000 --- a/patches/ppp-2.4.7/0012-pppd-allow-use-of-arbitrary-interface-names.patch +++ /dev/null @@ -1,214 +0,0 @@ -From: Paul Mackerras <paulus@samba.org> -Date: Tue, 23 Aug 2016 16:10:21 +1000 -Subject: [PATCH] pppd: allow use of arbitrary interface names - -This is a modified version of a patch from openSUSE that enables PPP interfaces -to be called arbitrary names, rather than simply pppX where X is the unit -number. - -The modifications from the stock openSUSE patch are: - refresh patch on top of 018_ip up_option.diff -- fix a printf format-string vulnerability in pppd/main.c:set_ifunit() -- clarify the pppd.8 manpage additions -- patch pppstats/pppstats.c to query renamed interfaces without complaint - -Origin: SUSE -Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=458646 -Forwarded: no -Reviewed-by: Chris Boot <bootc@debian.org> -Signed-off-by: Paul Mackerras <paulus@ozlabs.org> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/main.c | 16 ++++++---------- - pppd/options.c | 5 +++++ - pppd/pppd.8 | 8 +++++++- - pppd/pppd.h | 11 +++++++++++ - pppd/sys-linux.c | 15 +++++++++++++++ - pppstats/pppstats.c | 12 ++++++------ - 6 files changed, 50 insertions(+), 17 deletions(-) - -diff --git a/pppd/main.c b/pppd/main.c -index 6d50d1bac1d9..f1986ed68d0b 100644 ---- a/pppd/main.c -+++ b/pppd/main.c -@@ -124,7 +124,7 @@ - static const char rcsid[] = RCSID; - - /* interface vars */ --char ifname[32]; /* Interface name */ -+char ifname[MAXIFNAMELEN]; /* Interface name */ - int ifunit; /* Interface unit number */ - - struct channel *the_channel; -@@ -298,13 +298,6 @@ struct protent *protocols[] = { - NULL - }; - --/* -- * If PPP_DRV_NAME is not defined, use the default "ppp" as the device name. -- */ --#if !defined(PPP_DRV_NAME) --#define PPP_DRV_NAME "ppp" --#endif /* !defined(PPP_DRV_NAME) */ -- - int - main(argc, argv) - int argc; -@@ -737,8 +730,11 @@ void - set_ifunit(iskey) - int iskey; - { -- info("Using interface %s%d", PPP_DRV_NAME, ifunit); -- slprintf(ifname, sizeof(ifname), "%s%d", PPP_DRV_NAME, ifunit); -+ if (req_ifname[0] != '\0') -+ slprintf(ifname, sizeof(ifname), "%s", req_ifname); -+ else -+ slprintf(ifname, sizeof(ifname), "%s%d", PPP_DRV_NAME, ifunit); -+ info("Using interface %s", ifname); - script_setenv("IFNAME", ifname, iskey); - if (iskey) { - create_pidfile(getpid()); /* write pid to file */ -diff --git a/pppd/options.c b/pppd/options.c -index f66b7657bc31..91da515ac533 100644 ---- a/pppd/options.c -+++ b/pppd/options.c -@@ -114,6 +114,7 @@ char linkname[MAXPATHLEN]; /* logical name for link */ - bool tune_kernel; /* may alter kernel settings */ - int connect_delay = 1000; /* wait this many ms after connect script */ - int req_unit = -1; /* requested interface unit */ -+char req_ifname[MAXIFNAMELEN]; /* requested interface name */ - bool multilink = 0; /* Enable multilink operation */ - char *bundle_name = NULL; /* bundle name for multilink */ - bool dump_options; /* print out option values */ -@@ -283,6 +284,10 @@ option_t general_options[] = { - "PPP interface unit number to use if possible", - OPT_PRIO | OPT_LLIMIT, 0, 0 }, - -+ { "ifname", o_string, req_ifname, -+ "Set PPP interface name", -+ OPT_PRIO | OPT_PRIV | OPT_STATIC, NULL, MAXIFNAMELEN }, -+ - { "dump", o_bool, &dump_options, - "Print out option values after parsing all options", 1 }, - { "dryrun", o_bool, &dryrun, -diff --git a/pppd/pppd.8 b/pppd/pppd.8 -index e2768b135273..64659cf867b2 100644 ---- a/pppd/pppd.8 -+++ b/pppd/pppd.8 -@@ -1073,7 +1073,13 @@ under Linux and FreeBSD 2.2.8 and later. - .TP - .B unit \fInum - Sets the ppp unit number (for a ppp0 or ppp1 etc interface name) for outbound --connections. -+connections. If the unit is already in use a dynamically allocated number will -+be used. -+.TP -+.B ifname \fIstring -+Set the ppp interface name for outbound connections. If the interface name is -+already in use, or if the name cannot be used for any other reason, pppd will -+terminate. - .TP - .B unset \fIname - Remove a variable from the environment variable for scripts that are -diff --git a/pppd/pppd.h b/pppd/pppd.h -index 247fa153739b..1a1bf0b99582 100644 ---- a/pppd/pppd.h -+++ b/pppd/pppd.h -@@ -80,6 +80,16 @@ - #define MAXARGS 1 /* max # args to a command */ - #define MAXNAMELEN 256 /* max length of hostname or name for auth */ - #define MAXSECRETLEN 256 /* max length of password or secret */ -+#define MAXIFNAMELEN 32 /* max length of interface name; or use IFNAMSIZ, can we -+ always include net/if.h? */ -+ -+/* -+ * If PPP_DRV_NAME is not defined, use the default "ppp" as the device name. -+ * Where should PPP_DRV_NAME come from? Do we include it here? -+ */ -+#if !defined(PPP_DRV_NAME) -+#define PPP_DRV_NAME "ppp" -+#endif /* !defined(PPP_DRV_NAME) */ - - /* - * Option descriptor structure. -@@ -318,6 +328,7 @@ extern bool tune_kernel; /* May alter kernel settings as necessary */ - extern int connect_delay; /* Time to delay after connect script */ - extern int max_data_rate; /* max bytes/sec through charshunt */ - extern int req_unit; /* interface unit number to use */ -+extern char req_ifname[MAXIFNAMELEN]; /* interface name to use */ - extern bool multilink; /* enable multilink operation */ - extern bool noendpoint; /* don't send or accept endpt. discrim. */ - extern char *bundle_name; /* bundle name for multilink */ -diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c -index 908aa4f22297..9b2f293024ac 100644 ---- a/pppd/sys-linux.c -+++ b/pppd/sys-linux.c -@@ -641,6 +641,21 @@ static int make_ppp_unit() - } - if (x < 0) - error("Couldn't create new ppp unit: %m"); -+ -+ if (x == 0 && req_ifname[0] != '\0') { -+ struct ifreq ifr; -+ char t[MAXIFNAMELEN]; -+ memset(&ifr, 0, sizeof(struct ifreq)); -+ slprintf(t, sizeof(t), "%s%d", PPP_DRV_NAME, ifunit); -+ strncpy(ifr.ifr_name, t, IF_NAMESIZE); -+ strncpy(ifr.ifr_newname, req_ifname, IF_NAMESIZE); -+ x = ioctl(sock_fd, SIOCSIFNAME, &ifr); -+ if (x < 0) -+ error("Couldn't rename interface %s to %s: %m", t, req_ifname); -+ else -+ info("Renamed interface %s to %s", t, req_ifname); -+ } -+ - return x; - } - -diff --git a/pppstats/pppstats.c b/pppstats/pppstats.c -index 6367988eb96b..46cb9c24942b 100644 ---- a/pppstats/pppstats.c -+++ b/pppstats/pppstats.c -@@ -88,7 +88,6 @@ int aflag; /* print absolute values, not deltas */ - int dflag; /* print data rates, not bytes */ - int interval, count; - int infinite; --int unit; - int s; /* socket or /dev/ppp file descriptor */ - int signalled; /* set if alarm goes off "early" */ - char *progname; -@@ -449,6 +448,7 @@ main(argc, argv) - { - int c; - #ifdef STREAMS -+ int unit; - char *dev; - #endif - -@@ -506,11 +506,6 @@ main(argc, argv) - if (argc > 0) - interface = argv[0]; - -- if (sscanf(interface, PPP_DRV_NAME "%d", &unit) != 1) { -- fprintf(stderr, "%s: invalid interface '%s' specified\n", -- progname, interface); -- } -- - #ifndef STREAMS - { - struct ifreq ifr; -@@ -535,6 +530,11 @@ main(argc, argv) - } - - #else /* STREAMS */ -+ if (sscanf(interface, PPP_DRV_NAME "%d", &unit) != 1) { -+ fprintf(stderr, "%s: invalid interface '%s' specified\n", -+ progname, interface); -+ } -+ - #ifdef __osf__ - dev = "/dev/streams/ppp"; - #else diff --git a/patches/ppp-2.4.7/0013-pppd-Remove-unused-declaration-of-ttyname.patch b/patches/ppp-2.4.7/0013-pppd-Remove-unused-declaration-of-ttyname.patch deleted file mode 100644 index 2199e7f7d..000000000 --- a/patches/ppp-2.4.7/0013-pppd-Remove-unused-declaration-of-ttyname.patch +++ /dev/null @@ -1,25 +0,0 @@ -From: George Burgess IV <george@gbiv.net> -Date: Fri, 9 Sep 2016 17:36:54 -0700 -Subject: [PATCH] pppd: Remove unused declaration of ttyname. - -Signed-off-by: George Burgess IV <george@gbiv.net> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/main.c | 1 - - 1 file changed, 1 deletion(-) - -diff --git a/pppd/main.c b/pppd/main.c -index f1986ed68d0b..76b67d2485b7 100644 ---- a/pppd/main.c -+++ b/pppd/main.c -@@ -257,7 +257,6 @@ static void cleanup_db __P((void)); - static void handle_events __P((void)); - void print_link_stats __P((void)); - --extern char *ttyname __P((int)); - extern char *getlogin __P((void)); - int main __P((int, char *[])); - diff --git a/patches/ppp-2.4.7/0014-pppd-Provide-error-implementation-in-pppoe-discovery.patch b/patches/ppp-2.4.7/0014-pppd-Provide-error-implementation-in-pppoe-discovery.patch deleted file mode 100644 index 39fc3d4f6..000000000 --- a/patches/ppp-2.4.7/0014-pppd-Provide-error-implementation-in-pppoe-discovery.patch +++ /dev/null @@ -1,52 +0,0 @@ -From: Stefan Nickl <Stefan.Nickl@gmail.com> -Date: Wed, 10 Aug 2016 16:52:12 +0200 -Subject: [PATCH] pppd: Provide error() implementation in pppoe-discovery - -The pppoe-discovery program calls error() from the CHECK_ROOM macro -defined in pppoe.h. Since pppoe-discovery is a standalone program not -linked with the rest of pppd, the only way this could build is by -linking to glibc's proprietary error(3) function instead of the function -of the same name (but with different arguments) defined in pppd/utils.c. - -So with glibc this builds, but will probably crash when the assertion is -triggered. As the assertion is unlikely to fail, nobody has noticed. - -The build however fails with musl libc or uClibc since they don't -provide the doppelganger. - -Signed-off-by: Stefan Nickl <Stefan.Nickl@gmail.com> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/plugins/rp-pppoe/pppoe-discovery.c | 9 +++++++++ - 1 file changed, 9 insertions(+) - -diff --git a/pppd/plugins/rp-pppoe/pppoe-discovery.c b/pppd/plugins/rp-pppoe/pppoe-discovery.c -index 3d3bf4eecc81..55037dffb023 100644 ---- a/pppd/plugins/rp-pppoe/pppoe-discovery.c -+++ b/pppd/plugins/rp-pppoe/pppoe-discovery.c -@@ -9,6 +9,7 @@ - * - */ - -+#include <stdarg.h> - #include <stdio.h> - #include <stdlib.h> - #include <unistd.h> -@@ -55,6 +56,14 @@ void die(int status) - exit(status); - } - -+void error(char *fmt, ...) -+{ -+ va_list pvar; -+ va_start(pvar, fmt); -+ vfprintf(stderr, fmt, pvar); -+ va_end(pvar); -+} -+ - /* Initialize frame types to RFC 2516 values. Some broken peers apparently - use different frame types... sigh... */ - diff --git a/patches/ppp-2.4.7/0015-pppoe-include-netinet-in.h-before-linux-in.h.patch b/patches/ppp-2.4.7/0015-pppoe-include-netinet-in.h-before-linux-in.h.patch deleted file mode 100644 index b24e5ef58..000000000 --- a/patches/ppp-2.4.7/0015-pppoe-include-netinet-in.h-before-linux-in.h.patch +++ /dev/null @@ -1,49 +0,0 @@ -From: Lubomir Rintel <lkundrak@v3.sk> -Date: Mon, 9 Jan 2017 13:34:23 +0000 -Subject: [PATCH] pppoe: include netinet/in.h before linux/in.h - -This fixes builds with newer kernels. Basically, <netinet/in.h> needs to be -included before <linux/in.h> otherwise the earlier, unaware of the latter, -tries to redefine symbols and structures. Also, <linux/if_pppox.h> doesn't work -alone anymore, since it pulls the headers in the wrong order, so we better -include <netinet/in.h> early. - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/plugins/rp-pppoe/pppoe.h | 7 ++++--- - 1 file changed, 4 insertions(+), 3 deletions(-) - -diff --git a/pppd/plugins/rp-pppoe/pppoe.h b/pppd/plugins/rp-pppoe/pppoe.h -index 9ab2eee3914c..c4aaa6e68856 100644 ---- a/pppd/plugins/rp-pppoe/pppoe.h -+++ b/pppd/plugins/rp-pppoe/pppoe.h -@@ -47,6 +47,10 @@ - #include <sys/socket.h> - #endif - -+/* This has to be included before Linux 4.8's linux/in.h -+ * gets dragged in. */ -+#include <netinet/in.h> -+ - /* Ugly header files on some Linux boxes... */ - #if defined(HAVE_LINUX_IF_H) - #include <linux/if.h> -@@ -84,8 +88,6 @@ typedef unsigned long UINT32_t; - #include <linux/if_ether.h> - #endif - --#include <netinet/in.h> -- - #ifdef HAVE_NETINET_IF_ETHER_H - #include <sys/types.h> - -@@ -98,7 +100,6 @@ typedef unsigned long UINT32_t; - #endif - - -- - /* Ethernet frame types according to RFC 2516 */ - #define ETH_PPPOE_DISCOVERY 0x8863 - #define ETH_PPPOE_SESSION 0x8864 diff --git a/patches/ppp-2.4.7/0016-adaptive_echos.patch b/patches/ppp-2.4.7/0016-adaptive_echos.patch deleted file mode 100644 index c0f222824..000000000 --- a/patches/ppp-2.4.7/0016-adaptive_echos.patch +++ /dev/null @@ -1,72 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] adaptive_echos - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/lcp.c | 19 +++++++++++++++++++ - pppd/pppd.8 | 5 +++++ - 2 files changed, 24 insertions(+) - -diff --git a/pppd/lcp.c b/pppd/lcp.c -index 8ed2778bfb67..c97a64b7774f 100644 ---- a/pppd/lcp.c -+++ b/pppd/lcp.c -@@ -73,6 +73,7 @@ static void lcp_delayed_up __P((void *)); - */ - int lcp_echo_interval = 0; /* Interval between LCP echo-requests */ - int lcp_echo_fails = 0; /* Tolerance to unanswered echo-requests */ -+bool lcp_echo_adaptive = 0; /* request echo only if the link was idle */ - bool lax_recv = 0; /* accept control chars in asyncmap */ - bool noendpoint = 0; /* don't send/accept endpoint discriminator */ - -@@ -151,6 +152,8 @@ static option_t lcp_option_list[] = { - OPT_PRIO }, - { "lcp-echo-interval", o_int, &lcp_echo_interval, - "Set time in seconds between LCP echo requests", OPT_PRIO }, -+ { "lcp-echo-adaptive", o_bool, &lcp_echo_adaptive, -+ "Suppress LCP echo requests if traffic was received", 1 }, - { "lcp-restart", o_int, &lcp_fsm[0].timeouttime, - "Set time in seconds between LCP retransmissions", OPT_PRIO }, - { "lcp-max-terminate", o_int, &lcp_fsm[0].maxtermtransmits, -@@ -2331,6 +2334,22 @@ LcpSendEchoRequest (f) - } - } - -+ /* -+ * If adaptive echos have been enabled, only send the echo request if -+ * no traffic was received since the last one. -+ */ -+ if (lcp_echo_adaptive) { -+ static unsigned int last_pkts_in = 0; -+ -+ update_link_stats(f->unit); -+ link_stats_valid = 0; -+ -+ if (link_stats.pkts_in != last_pkts_in) { -+ last_pkts_in = link_stats.pkts_in; -+ return; -+ } -+ } -+ - /* - * Make and send the echo request frame. - */ -diff --git a/pppd/pppd.8 b/pppd/pppd.8 -index 64659cf867b2..ec8bfd5c0617 100644 ---- a/pppd/pppd.8 -+++ b/pppd/pppd.8 -@@ -558,6 +558,11 @@ to 1) if the \fIproxyarp\fR option is used, and will enable the - dynamic IP address option (i.e. set /proc/sys/net/ipv4/ip_dynaddr to - 1) in demand mode if the local address changes. - .TP -+.B lcp\-echo\-adaptive -+If this option is used with the \fIlcp\-echo\-failure\fR option then -+pppd will send LCP echo\-request frames only if no traffic was received -+from the peer since the last echo\-request was sent. -+.TP - .B lcp\-echo\-failure \fIn - If this option is given, pppd will presume the peer to be dead - if \fIn\fR LCP echo\-requests are sent without receiving a valid LCP diff --git a/patches/ppp-2.4.7/0017-Makefiles-cleanup.patch b/patches/ppp-2.4.7/0017-Makefiles-cleanup.patch deleted file mode 100644 index ff9096f70..000000000 --- a/patches/ppp-2.4.7/0017-Makefiles-cleanup.patch +++ /dev/null @@ -1,296 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] Makefiles cleanup - -Factor-out $COPTS and $LDOPTS to allow distributions to easily override -them. Properly use $LDFLAGS when linking and $CFLAGS when compiling. -Do not strip the installed binaries: this should be done by the -packaging system if required. - - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - chat/Makefile.linux | 5 +++-- - pppd/Makefile.linux | 7 ++++--- - pppd/plugins/Makefile.linux | 4 ++-- - pppd/plugins/pppoatm/Makefile.linux | 4 ++-- - pppd/plugins/pppol2tp/Makefile.linux | 4 ++-- - pppd/plugins/radius/Makefile.linux | 16 +++++++++------- - pppd/plugins/rp-pppoe/Makefile.linux | 10 ++++++---- - pppdump/Makefile.linux | 9 ++++++--- - pppstats/Makefile.linux | 7 ++++--- - 9 files changed, 38 insertions(+), 28 deletions(-) - -diff --git a/chat/Makefile.linux b/chat/Makefile.linux -index 1065ac519576..a41d485b4168 100644 ---- a/chat/Makefile.linux -+++ b/chat/Makefile.linux -@@ -12,20 +12,21 @@ CDEFS= $(CDEF1) $(CDEF2) $(CDEF3) $(CDEF4) - - COPTS= -O2 -g -pipe - CFLAGS= $(COPTS) $(CDEFS) -+LDFLAGS=$(LDOPTS) - - INSTALL= install - - all: chat - - chat: chat.o -- $(CC) -o chat chat.o -+ $(CC) $(LDFLAGS) -o chat chat.o - - chat.o: chat.c - $(CC) -c $(CFLAGS) -o chat.o chat.c - - install: chat - mkdir -p $(BINDIR) $(MANDIR) -- $(INSTALL) -s -c chat $(BINDIR) -+ $(INSTALL) -c chat $(BINDIR) - $(INSTALL) -c -m 644 chat.8 $(MANDIR) - - clean: -diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux -index a74c914fd3ac..16b3ee879791 100644 ---- a/pppd/Makefile.linux -+++ b/pppd/Makefile.linux -@@ -83,6 +83,7 @@ INCLUDE_DIRS= -I../include - COMPILE_FLAGS= -DHAVE_PATHS_H -DIPX_CHANGE -DHAVE_MMAP - - CFLAGS= $(COPTS) $(COMPILE_FLAGS) $(INCLUDE_DIRS) '-DDESTDIR="@DESTDIR@"' -+LDFLAGS=$(LDOPTS) - - ifdef CHAPMS - CFLAGS += -DCHAPMS=1 -@@ -102,7 +103,7 @@ ifdef USE_SRP - CFLAGS += -DUSE_SRP -DOPENSSL -I/usr/local/ssl/include - LIBS += -lsrp -L/usr/local/ssl/lib -lcrypto - TARGETS += srp-entry --EXTRAINSTALL = $(INSTALL) -s -c -m 555 srp-entry $(BINDIR)/srp-entry -+EXTRAINSTALL = $(INSTALL) -c -m 555 srp-entry $(BINDIR)/srp-entry - MANPAGES += srp-entry.8 - EXTRACLEAN += srp-entry.o - NEEDDES=y -@@ -208,13 +209,13 @@ all: $(TARGETS) - install: pppd - mkdir -p $(BINDIR) $(MANDIR) - $(EXTRAINSTALL) -- $(INSTALL) -s -c -m 555 pppd $(BINDIR)/pppd -+ $(INSTALL) -c -m 555 pppd $(BINDIR)/pppd - if chgrp pppusers $(BINDIR)/pppd 2>/dev/null; then \ - chmod o-rx,u+s $(BINDIR)/pppd; fi - $(INSTALL) -c -m 444 pppd.8 $(MANDIR) - - pppd: $(PPPDOBJS) -- $(CC) $(CFLAGS) $(LDFLAGS) -o pppd $(PPPDOBJS) $(LIBS) -+ $(CC) $(LDFLAGS) -o pppd $(PPPDOBJS) $(LIBS) - - srp-entry: srp-entry.c - $(CC) $(CFLAGS) $(LDFLAGS) -o $@ srp-entry.c $(LIBS) -diff --git a/pppd/plugins/Makefile.linux b/pppd/plugins/Makefile.linux -index 8a90e393a057..0f9d37d2953b 100644 ---- a/pppd/plugins/Makefile.linux -+++ b/pppd/plugins/Makefile.linux -@@ -1,7 +1,7 @@ - #CC = gcc - COPTS = -O2 -g - CFLAGS = $(COPTS) -I.. -I../../include -fPIC --LDFLAGS = -shared -+LDFLAGS = $(LDOPTS) - INSTALL = install - - DESTDIR = $(INSTROOT)@DESTDIR@ -@@ -30,7 +30,7 @@ all: $(PLUGINS) - for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d all || exit $$?; done - - %.so: %.c -- $(CC) -o $@ $(LDFLAGS) $(CFLAGS) $^ -+ $(CC) -o $@ $(LDFLAGS) -shared $(CFLAGS) $^ - - VERSION = $(shell awk -F '"' '/VERSION/ { print $$2; }' ../patchlevel.h) - -diff --git a/pppd/plugins/pppoatm/Makefile.linux b/pppd/plugins/pppoatm/Makefile.linux -index 20f62e631d23..002603c6cbef 100644 ---- a/pppd/plugins/pppoatm/Makefile.linux -+++ b/pppd/plugins/pppoatm/Makefile.linux -@@ -1,7 +1,7 @@ - #CC = gcc - COPTS = -O2 -g - CFLAGS = $(COPTS) -I../.. -I../../../include -fPIC --LDFLAGS = -shared -+LDFLAGS = $(LDOPTS) - INSTALL = install - - #*********************************************************************** -@@ -33,7 +33,7 @@ endif - all: $(PLUGIN) - - $(PLUGIN): $(PLUGIN_OBJS) -- $(CC) $(CFLAGS) -o $@ -shared $^ $(LIBS) -+ $(CC) $(LDFLAGS) -o $@ -shared $^ $(LIBS) - - install: all - $(INSTALL) -d -m 755 $(LIBDIR) -diff --git a/pppd/plugins/pppol2tp/Makefile.linux b/pppd/plugins/pppol2tp/Makefile.linux -index ea3538e22d56..de5cc12e79c3 100644 ---- a/pppd/plugins/pppol2tp/Makefile.linux -+++ b/pppd/plugins/pppol2tp/Makefile.linux -@@ -1,7 +1,7 @@ - #CC = gcc - COPTS = -O2 -g - CFLAGS = $(COPTS) -I. -I../.. -I../../../include -fPIC --LDFLAGS = -shared -+LDFLAGS = $(LDOPTS) - INSTALL = install - - #*********************************************************************** -@@ -16,7 +16,7 @@ PLUGINS := pppol2tp.so openl2tp.so - all: $(PLUGINS) - - %.so: %.o -- $(CC) $(CFLAGS) -o $@ -shared $^ $(LIBS) -+ $(CC) $(LDFLAGS) -o $@ -shared $^ $(LIBS) - - install: all - $(INSTALL) -d -m 755 $(LIBDIR) -diff --git a/pppd/plugins/radius/Makefile.linux b/pppd/plugins/radius/Makefile.linux -index 24ed3e580c4d..436ff2fd0c23 100644 ---- a/pppd/plugins/radius/Makefile.linux -+++ b/pppd/plugins/radius/Makefile.linux -@@ -12,7 +12,9 @@ VERSION = $(shell awk -F '"' '/VERSION/ { print $$2; }' ../../patchlevel.h) - INSTALL = install - - PLUGIN=radius.so radattr.so radrealms.so --CFLAGS=-I. -I../.. -I../../../include -O2 -fPIC -DRC_LOG_FACILITY=LOG_DAEMON -+COPTS=-g -O2 -+CFLAGS = $(COPTS) -I. -I../.. -I../../../include -fPIC -DRC_LOG_FACILITY=LOG_DAEMON -+LDFLAGS= $(LDOPTS) - - # Uncomment the next line to include support for Microsoft's - # MS-CHAP authentication protocol. -@@ -36,20 +38,20 @@ all: $(PLUGIN) - - install: all - $(INSTALL) -d -m 755 $(LIBDIR) -- $(INSTALL) -s -c -m 755 radius.so $(LIBDIR) -- $(INSTALL) -s -c -m 755 radattr.so $(LIBDIR) -- $(INSTALL) -s -c -m 755 radrealms.so $(LIBDIR) -+ $(INSTALL) -c -m 755 radius.so $(LIBDIR) -+ $(INSTALL) -c -m 755 radattr.so $(LIBDIR) -+ $(INSTALL) -c -m 755 radrealms.so $(LIBDIR) - $(INSTALL) -c -m 444 pppd-radius.8 $(MANDIR) - $(INSTALL) -c -m 444 pppd-radattr.8 $(MANDIR) - - radius.so: radius.o libradiusclient.a -- $(CC) -o radius.so -shared radius.o libradiusclient.a -+ $(CC) $(LDFLAGS) -o radius.so -shared radius.o libradiusclient.a - - radattr.so: radattr.o -- $(CC) -o radattr.so -shared radattr.o -+ $(CC) $(LDFLAGS) -o radattr.so -shared radattr.o - - radrealms.so: radrealms.o -- $(CC) -o radrealms.so -shared radrealms.o -+ $(CC) $(LDFLAGS) -o radrealms.so -shared radrealms.o - - CLIENTOBJS = avpair.o buildreq.o config.o dict.o ip_util.o \ - clientid.o sendserver.o lock.o util.o md5.o -diff --git a/pppd/plugins/rp-pppoe/Makefile.linux b/pppd/plugins/rp-pppoe/Makefile.linux -index 5d7a2719545d..00e0af6da20c 100644 ---- a/pppd/plugins/rp-pppoe/Makefile.linux -+++ b/pppd/plugins/rp-pppoe/Makefile.linux -@@ -27,10 +27,12 @@ RP_VERSION=3.8p - - COPTS=-O2 -g - CFLAGS=$(COPTS) -I../../../include '-DRP_VERSION="$(RP_VERSION)"' -+LDFLAGS=$(LDOPTS) -+ - all: rp-pppoe.so pppoe-discovery - - pppoe-discovery: pppoe-discovery.o debug.o -- $(CC) -o pppoe-discovery pppoe-discovery.o debug.o -+ $(CC) $(LDFLAGS) -o pppoe-discovery pppoe-discovery.o debug.o - - pppoe-discovery.o: pppoe-discovery.c - $(CC) $(CFLAGS) -c -o pppoe-discovery.o pppoe-discovery.c -@@ -39,13 +41,13 @@ debug.o: debug.c - $(CC) $(CFLAGS) -c -o debug.o debug.c - - rp-pppoe.so: plugin.o discovery.o if.o common.o -- $(CC) -o rp-pppoe.so -shared plugin.o discovery.o if.o common.o -+ $(CC) $(LDFLAGS) -o rp-pppoe.so -shared $^ - - install: all - $(INSTALL) -d -m 755 $(LIBDIR) -- $(INSTALL) -s -c -m 4550 rp-pppoe.so $(LIBDIR) -+ $(INSTALL) -c -m 4550 rp-pppoe.so $(LIBDIR) - $(INSTALL) -d -m 755 $(BINDIR) -- $(INSTALL) -s -c -m 555 pppoe-discovery $(BINDIR) -+ $(INSTALL) -c -m 555 pppoe-discovery $(BINDIR) - - clean: - rm -f *.o *.so pppoe-discovery -diff --git a/pppdump/Makefile.linux b/pppdump/Makefile.linux -index ac028f6bf4f0..65e5c14914fb 100644 ---- a/pppdump/Makefile.linux -+++ b/pppdump/Makefile.linux -@@ -2,7 +2,10 @@ DESTDIR = $(INSTROOT)@DESTDIR@ - BINDIR = $(DESTDIR)/sbin - MANDIR = $(DESTDIR)/share/man/man8 - --CFLAGS= -O -I../include/net -+COPTS=-O2 -g -+CFLAGS= $(COPTS) -I../include/net -+LDFLAGS=$(LDOPTS) -+ - OBJS = pppdump.o bsd-comp.o deflate.o zlib.o - - INSTALL= install -@@ -10,12 +13,12 @@ INSTALL= install - all: pppdump - - pppdump: $(OBJS) -- $(CC) -o pppdump $(OBJS) -+ $(CC) $(LDFLAGS) -o pppdump $(OBJS) - - clean: - rm -f pppdump $(OBJS) *~ - - install: - mkdir -p $(BINDIR) $(MANDIR) -- $(INSTALL) -s -c pppdump $(BINDIR) -+ $(INSTALL) -c pppdump $(BINDIR) - $(INSTALL) -c -m 444 pppdump.8 $(MANDIR) -diff --git a/pppstats/Makefile.linux b/pppstats/Makefile.linux -index cca6f0f61d87..9ec8e803665a 100644 ---- a/pppstats/Makefile.linux -+++ b/pppstats/Makefile.linux -@@ -10,23 +10,24 @@ PPPSTATSRCS = pppstats.c - PPPSTATOBJS = pppstats.o - - #CC = gcc --COPTS = -O -+COPTS = -O2 -g - COMPILE_FLAGS = -I../include - LIBS = - - INSTALL= install - - CFLAGS = $(COPTS) $(COMPILE_FLAGS) -+LDFLAGS= $(LDOPTS) - - all: pppstats - - install: pppstats - -mkdir -p $(MANDIR) -- $(INSTALL) -s -c pppstats $(BINDIR) -+ $(INSTALL) -c pppstats $(BINDIR) - $(INSTALL) -c -m 444 pppstats.8 $(MANDIR) - - pppstats: $(PPPSTATSRCS) -- $(CC) $(CFLAGS) -o pppstats pppstats.c $(LIBS) -+ $(CC) $(LDFLAGS) $(CFLAGS) -o pppstats pppstats.c $(LIBS) - - clean: - rm -f pppstats *~ #* core diff --git a/patches/ppp-2.4.7/0018-Bug-306261-pppd-does-not-properly-close-dev-ppp-on-p.patch b/patches/ppp-2.4.7/0018-Bug-306261-pppd-does-not-properly-close-dev-ppp-on-p.patch deleted file mode 100644 index 41669d12a..000000000 --- a/patches/ppp-2.4.7/0018-Bug-306261-pppd-does-not-properly-close-dev-ppp-on-p.patch +++ /dev/null @@ -1,44 +0,0 @@ -From: Simon Peter <dn.tlp@gmx.net> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] Bug#306261: pppd does not properly close /dev/ppp on persist - -When using the kernel PPPoE driver, pppd never -closes /dev/ppp when the link has come down. - -It opens superfluous fds to the device each time it re-opens the -connection, with the unclosed ones falsely reported always ready for -data by select(). - -This makes pppd eat up 100% CPU time after the first persist because of -the always instantly returning select() on the unclosed fds. - -The problem also occurs with the upstream version, but does not occur -when a pty/tty device is used for the ppp connection. - - - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/sys-linux.c | 7 +++++++ - 1 file changed, 7 insertions(+) - -diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c -index 9b2f293024ac..6d29dc8e8594 100644 ---- a/pppd/sys-linux.c -+++ b/pppd/sys-linux.c -@@ -458,6 +458,13 @@ int generic_establish_ppp (int fd) - if (new_style_driver) { - int flags; - -+ /* if a ppp_fd is already open, close it first */ -+ if(ppp_fd > 0) { -+ close(ppp_fd); -+ remove_fd(ppp_fd); -+ ppp_fd = -1; -+ } -+ - /* Open an instance of /dev/ppp and connect the channel to it */ - if (ioctl(fd, PPPIOCGCHAN, &chindex) == -1) { - error("Couldn't get channel number: %m"); diff --git a/patches/ppp-2.4.7/0019-Bug-284382-ppp-linkpidfile-is-not-created-upon-detac.patch b/patches/ppp-2.4.7/0019-Bug-284382-ppp-linkpidfile-is-not-created-upon-detac.patch deleted file mode 100644 index f785c75d8..000000000 --- a/patches/ppp-2.4.7/0019-Bug-284382-ppp-linkpidfile-is-not-created-upon-detac.patch +++ /dev/null @@ -1,48 +0,0 @@ -From: "herbert@gondor.apana.org.au" <herbert@gondor.apana.org.au> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] Bug#284382: ppp: linkpidfile is not created upon detachment - -Package: ppp -Version: 2.4.2+20040428-2 -Severity: wishlist - -When pppd detaches from the parent normally, that is, without nodetach -or updetach set, the linkpidfile is not created even when linkname is -set. - -This is because the create_linkpidfile call in detach() is only made -if the linkpidfile is filled in. However, linkpidfile is never filled -in until create_linkpidfile has been called. - -IMHO the call should be made uncondtionally in detach() since -create_linkpidfile does its own check on linkname anyway. - -Please note that the version of pppd in woody always wrote the -linkpidfile after detaching. It did so in main() however. That -call has now been removed which is why I'm seeing this problem. - -[...] - --- - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/main.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - -diff --git a/pppd/main.c b/pppd/main.c -index 76b67d2485b7..8e31365f0c58 100644 ---- a/pppd/main.c -+++ b/pppd/main.c -@@ -765,8 +765,7 @@ detach() - /* update pid files if they have been written already */ - if (pidfilename[0]) - create_pidfile(pid); -- if (linkpidfile[0]) -- create_linkpidfile(pid); -+ create_linkpidfile(pid); - exit(0); /* parent dies */ - } - setsid(); diff --git a/patches/ppp-2.4.7/0022-cosmetic-cleanup-of-the-pppoatm-plugin.patch b/patches/ppp-2.4.7/0022-cosmetic-cleanup-of-the-pppoatm-plugin.patch deleted file mode 100644 index ee22c74b6..000000000 --- a/patches/ppp-2.4.7/0022-cosmetic-cleanup-of-the-pppoatm-plugin.patch +++ /dev/null @@ -1,90 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] cosmetic cleanup of the pppoatm plugin - -Removed some debugging messages and generally cleaned up the source. - - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/plugins/pppoatm/pppoatm.c | 23 +++++++++++++---------- - 1 file changed, 13 insertions(+), 10 deletions(-) - -diff --git a/pppd/plugins/pppoatm/pppoatm.c b/pppd/plugins/pppoatm/pppoatm.c -index a7560e9fb0c6..90d0c9a85d9f 100644 ---- a/pppd/plugins/pppoatm/pppoatm.c -+++ b/pppd/plugins/pppoatm/pppoatm.c -@@ -70,18 +70,20 @@ static int setdevname_pppoatm(const char *cp, const char **argv, int doit) - { - struct sockaddr_atmpvc addr; - extern struct stat devstat; -+ - if (device_got_set) - return 0; -- //info("PPPoATM setdevname_pppoatm: '%s'", cp); -+ - memset(&addr, 0, sizeof addr); - if (text2atm(cp, (struct sockaddr *) &addr, sizeof(addr), -- T2A_PVC | T2A_NAME) < 0) { -- if(doit) -- info("atm does not recognize: %s", cp); -+ T2A_PVC | T2A_NAME | T2A_WILDCARD) < 0) { -+ if (doit) -+ info("cannot parse the ATM address: %s", cp); - return 0; -- } -- if (!doit) return 1; -- //if (!dev_set_ok()) return -1; -+ } -+ if (!doit) -+ return 1; -+ - memcpy(&pvcaddr, &addr, sizeof pvcaddr); - strlcpy(devnam, cp, sizeof devnam); - devstat.st_mode = S_IFSOCK; -@@ -93,7 +95,6 @@ static int setdevname_pppoatm(const char *cp, const char **argv, int doit) - lcp_allowoptions[0].neg_asyncmap = 0; - lcp_wantoptions[0].neg_pcompression = 0; - } -- info("PPPoATM setdevname_pppoatm - SUCCESS:%s", cp); - device_got_set = 1; - return 1; - } -@@ -108,6 +109,7 @@ static void no_device_given_pppoatm(void) - static void set_line_discipline_pppoatm(int fd) - { - struct atm_backend_ppp be; -+ - be.backend_num = ATM_BACKEND_PPP; - if (!llc_encaps) - be.encaps = PPPOATM_ENCAPS_VC; -@@ -115,6 +117,7 @@ static void set_line_discipline_pppoatm(int fd) - be.encaps = PPPOATM_ENCAPS_LLC; - else - be.encaps = PPPOATM_ENCAPS_AUTODETECT; -+ - if (ioctl(fd, ATM_SETBACKEND, &be) < 0) - fatal("ioctl(ATM_SETBACKEND): %m"); - } -@@ -172,7 +175,7 @@ static void disconnect_pppoatm(void) - - void plugin_init(void) - { --#if defined(__linux__) -+#ifdef linux - extern int new_style_driver; /* From sys-linux.c */ - if (!ppp_available() && !new_style_driver) - fatal("Kernel doesn't support ppp_generic - " -@@ -180,9 +183,9 @@ void plugin_init(void) - #else - fatal("No PPPoATM support on this OS"); - #endif -- info("PPPoATM plugin_init"); - add_options(pppoa_options); - } -+ - struct channel pppoa_channel = { - options: pppoa_options, - process_extra_options: NULL, diff --git a/patches/ppp-2.4.7/0023-pppoe_noads.patch b/patches/ppp-2.4.7/0023-pppoe_noads.patch deleted file mode 100644 index b4712de17..000000000 --- a/patches/ppp-2.4.7/0023-pppoe_noads.patch +++ /dev/null @@ -1,25 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] pppoe_noads - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/plugins/rp-pppoe/plugin.c | 3 --- - 1 file changed, 3 deletions(-) - -diff --git a/pppd/plugins/rp-pppoe/plugin.c b/pppd/plugins/rp-pppoe/plugin.c -index c89be94250bc..7804b184f0cb 100644 ---- a/pppd/plugins/rp-pppoe/plugin.c -+++ b/pppd/plugins/rp-pppoe/plugin.c -@@ -377,9 +377,6 @@ plugin_init(void) - } - - add_options(Options); -- -- info("RP-PPPoE plugin version %s compiled against pppd %s", -- RP_VERSION, VERSION); - } - - void pppoe_check_options(void) diff --git a/patches/ppp-2.4.7/0024-make-_PATH_CONNERRS-world-readable.patch b/patches/ppp-2.4.7/0024-make-_PATH_CONNERRS-world-readable.patch deleted file mode 100644 index 557b16901..000000000 --- a/patches/ppp-2.4.7/0024-make-_PATH_CONNERRS-world-readable.patch +++ /dev/null @@ -1,27 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] make _PATH_CONNERRS world readable - -There is nothing security-sensitive there. - - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/main.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/pppd/main.c b/pppd/main.c -index 8e31365f0c58..ed544315c1df 100644 ---- a/pppd/main.c -+++ b/pppd/main.c -@@ -1673,7 +1673,7 @@ device_script(program, in, out, dont_wait) - if (log_to_fd >= 0) - errfd = log_to_fd; - else -- errfd = open(_PATH_CONNERRS, O_WRONLY | O_APPEND | O_CREAT, 0600); -+ errfd = open(_PATH_CONNERRS, O_WRONLY | O_APPEND | O_CREAT, 0644); - - ++conn_running; - pid = safe_fork(in, out, errfd); diff --git a/patches/ppp-2.4.7/0025-Correct-unkown-unknown-typo.patch b/patches/ppp-2.4.7/0025-Correct-unkown-unknown-typo.patch deleted file mode 100644 index febfaf869..000000000 --- a/patches/ppp-2.4.7/0025-Correct-unkown-unknown-typo.patch +++ /dev/null @@ -1,46 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] Correct unkown => unknown typo - -Author: Chris Boot <bootc@debian.org> -Last-Update: 2013-09-09 - - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/plugins/radius/config.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - -diff --git a/pppd/plugins/radius/config.c b/pppd/plugins/radius/config.c -index a29e5e8da909..f892ca7b1bf5 100644 ---- a/pppd/plugins/radius/config.c -+++ b/pppd/plugins/radius/config.c -@@ -271,7 +271,7 @@ char *rc_conf_str(char *optname) - option = find_option(optname, OT_STR); - - if (option == NULL) -- fatal("rc_conf_str: unkown config option requested: %s", optname); -+ fatal("rc_conf_str: unknown config option requested: %s", optname); - return (char *)option->val; - } - -@@ -282,7 +282,7 @@ int rc_conf_int(char *optname) - option = find_option(optname, OT_INT|OT_AUO); - - if (option == NULL) -- fatal("rc_conf_int: unkown config option requested: %s", optname); -+ fatal("rc_conf_int: unknown config option requested: %s", optname); - return *((int *)option->val); - } - -@@ -293,7 +293,7 @@ SERVER *rc_conf_srv(char *optname) - option = find_option(optname, OT_SRV); - - if (option == NULL) -- fatal("rc_conf_srv: unkown config option requested: %s", optname); -+ fatal("rc_conf_srv: unknown config option requested: %s", optname); - return (SERVER *)option->val; - } - diff --git a/patches/ppp-2.4.7/0026-pppoe-custom-host-uniq-tag.patch b/patches/ppp-2.4.7/0026-pppoe-custom-host-uniq-tag.patch deleted file mode 100644 index 5cf266d10..000000000 --- a/patches/ppp-2.4.7/0026-pppoe-custom-host-uniq-tag.patch +++ /dev/null @@ -1,302 +0,0 @@ -From: Matteo Croce <matteo@openwrt.org> -Date: Sat, 21 Nov 2015 18:45:43 +0100 -Subject: [PATCH] pppoe: custom host-uniq tag - -Add pppoe 'host-uniq' option to set an arbitrary -host-uniq tag instead of the pppd pid. -Some ISPs use such tag to authenticate the CPE, -so it must be set to a proper value to connect. - -Signed-off-by: Matteo Croce <matteo@openwrt.org> -Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/plugins/rp-pppoe/common.c | 14 ++++----- - pppd/plugins/rp-pppoe/discovery.c | 51 +++++++++++++-------------------- - pppd/plugins/rp-pppoe/plugin.c | 7 ++++- - pppd/plugins/rp-pppoe/pppoe-discovery.c | 38 +++++++++++++++--------- - pppd/plugins/rp-pppoe/pppoe.h | 31 +++++++++++++++++++- - 5 files changed, 86 insertions(+), 55 deletions(-) - -diff --git a/pppd/plugins/rp-pppoe/common.c b/pppd/plugins/rp-pppoe/common.c -index 89c633c773f9..8f175ece345b 100644 ---- a/pppd/plugins/rp-pppoe/common.c -+++ b/pppd/plugins/rp-pppoe/common.c -@@ -119,15 +119,11 @@ sendPADT(PPPoEConnection *conn, char const *msg) - conn->session = 0; - - /* If we're using Host-Uniq, copy it over */ -- if (conn->useHostUniq) { -- PPPoETag hostUniq; -- pid_t pid = getpid(); -- hostUniq.type = htons(TAG_HOST_UNIQ); -- hostUniq.length = htons(sizeof(pid)); -- memcpy(hostUniq.payload, &pid, sizeof(pid)); -- memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE); -- cursor += sizeof(pid) + TAG_HDR_SIZE; -- plen += sizeof(pid) + TAG_HDR_SIZE; -+ if (conn->hostUniq.length) { -+ int len = ntohs(conn->hostUniq.length); -+ memcpy(cursor, &conn->hostUniq, len + TAG_HDR_SIZE); -+ cursor += len + TAG_HDR_SIZE; -+ plen += len + TAG_HDR_SIZE; - } - - /* Copy error message */ -diff --git a/pppd/plugins/rp-pppoe/discovery.c b/pppd/plugins/rp-pppoe/discovery.c -index 04877cb8295f..5db8d0defc37 100644 ---- a/pppd/plugins/rp-pppoe/discovery.c -+++ b/pppd/plugins/rp-pppoe/discovery.c -@@ -80,13 +80,10 @@ static void - parseForHostUniq(UINT16_t type, UINT16_t len, unsigned char *data, - void *extra) - { -- int *val = (int *) extra; -- if (type == TAG_HOST_UNIQ && len == sizeof(pid_t)) { -- pid_t tmp; -- memcpy(&tmp, data, len); -- if (tmp == getpid()) { -- *val = 1; -- } -+ PPPoETag *tag = extra; -+ -+ if (type == TAG_HOST_UNIQ && len == ntohs(tag->length)) { -+ tag->length = memcmp(data, tag->payload, len); - } - } - -@@ -104,16 +101,16 @@ parseForHostUniq(UINT16_t type, UINT16_t len, unsigned char *data, - static int - packetIsForMe(PPPoEConnection *conn, PPPoEPacket *packet) - { -- int forMe = 0; -+ PPPoETag hostUniq = conn->hostUniq; - - /* If packet is not directed to our MAC address, forget it */ - if (memcmp(packet->ethHdr.h_dest, conn->myEth, ETH_ALEN)) return 0; - - /* If we're not using the Host-Unique tag, then accept the packet */ -- if (!conn->useHostUniq) return 1; -+ if (!conn->hostUniq.length) return 1; - -- parsePacket(packet, parseForHostUniq, &forMe); -- return forMe; -+ parsePacket(packet, parseForHostUniq, &hostUniq); -+ return !hostUniq.length; - } - - /********************************************************************** -@@ -301,16 +298,12 @@ sendPADI(PPPoEConnection *conn) - } - - /* If we're using Host-Uniq, copy it over */ -- if (conn->useHostUniq) { -- PPPoETag hostUniq; -- pid_t pid = getpid(); -- hostUniq.type = htons(TAG_HOST_UNIQ); -- hostUniq.length = htons(sizeof(pid)); -- memcpy(hostUniq.payload, &pid, sizeof(pid)); -- CHECK_ROOM(cursor, packet.payload, sizeof(pid) + TAG_HDR_SIZE); -- memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE); -- cursor += sizeof(pid) + TAG_HDR_SIZE; -- plen += sizeof(pid) + TAG_HDR_SIZE; -+ if (conn->hostUniq.length) { -+ int len = ntohs(conn->hostUniq.length); -+ CHECK_ROOM(cursor, packet.payload, len + TAG_HDR_SIZE); -+ memcpy(cursor, &conn->hostUniq, len + TAG_HDR_SIZE); -+ cursor += len + TAG_HDR_SIZE; -+ plen += len + TAG_HDR_SIZE; - } - - /* Add our maximum MTU/MRU */ -@@ -478,16 +471,12 @@ sendPADR(PPPoEConnection *conn) - cursor += namelen + TAG_HDR_SIZE; - - /* If we're using Host-Uniq, copy it over */ -- if (conn->useHostUniq) { -- PPPoETag hostUniq; -- pid_t pid = getpid(); -- hostUniq.type = htons(TAG_HOST_UNIQ); -- hostUniq.length = htons(sizeof(pid)); -- memcpy(hostUniq.payload, &pid, sizeof(pid)); -- CHECK_ROOM(cursor, packet.payload, sizeof(pid)+TAG_HDR_SIZE); -- memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE); -- cursor += sizeof(pid) + TAG_HDR_SIZE; -- plen += sizeof(pid) + TAG_HDR_SIZE; -+ if (conn->hostUniq.length) { -+ int len = ntohs(conn->hostUniq.length); -+ CHECK_ROOM(cursor, packet.payload, len+TAG_HDR_SIZE); -+ memcpy(cursor, &conn->hostUniq, len + TAG_HDR_SIZE); -+ cursor += len + TAG_HDR_SIZE; -+ plen += len + TAG_HDR_SIZE; - } - - /* Add our maximum MTU/MRU */ -diff --git a/pppd/plugins/rp-pppoe/plugin.c b/pppd/plugins/rp-pppoe/plugin.c -index 7804b184f0cb..12778d0d9991 100644 ---- a/pppd/plugins/rp-pppoe/plugin.c -+++ b/pppd/plugins/rp-pppoe/plugin.c -@@ -68,6 +68,7 @@ static char *existingSession = NULL; - static int printACNames = 0; - static char *pppoe_reqd_mac = NULL; - unsigned char pppoe_reqd_mac_addr[6]; -+static char *host_uniq = NULL; - - static int PPPoEDevnameHook(char *cmd, char **argv, int doit); - static option_t Options[] = { -@@ -85,6 +86,8 @@ static option_t Options[] = { - "Be verbose about discovered access concentrators"}, - { "pppoe-mac", o_string, &pppoe_reqd_mac, - "Only connect to specified MAC address" }, -+ { "host-uniq", o_string, &host_uniq, -+ "Specify custom Host-Uniq" }, - { NULL } - }; - int (*OldDevnameHook)(char *cmd, char **argv, int doit) = NULL; -@@ -110,7 +113,6 @@ PPPOEInitDevice(void) - conn->ifName = devnam; - conn->discoverySocket = -1; - conn->sessionSocket = -1; -- conn->useHostUniq = 1; - conn->printACNames = printACNames; - conn->discoveryTimeout = PADI_TIMEOUT; - return 1; -@@ -166,6 +168,9 @@ PPPOEConnectDevice(void) - if (lcp_wantoptions[0].mru > ifr.ifr_mtu - TOTAL_OVERHEAD) - lcp_wantoptions[0].mru = ifr.ifr_mtu - TOTAL_OVERHEAD; - -+ if (host_uniq && !parseHostUniq(host_uniq, &conn->hostUniq)) -+ fatal("Illegal value for host-uniq option"); -+ - conn->acName = acName; - conn->serviceName = pppd_pppoe_service; - strlcpy(ppp_devnam, devnam, sizeof(ppp_devnam)); -diff --git a/pppd/plugins/rp-pppoe/pppoe-discovery.c b/pppd/plugins/rp-pppoe/pppoe-discovery.c -index 55037dffb023..ff4c487ffaa9 100644 ---- a/pppd/plugins/rp-pppoe/pppoe-discovery.c -+++ b/pppd/plugins/rp-pppoe/pppoe-discovery.c -@@ -356,7 +356,7 @@ packetIsForMe(PPPoEConnection *conn, PPPoEPacket *packet) - if (memcmp(packet->ethHdr.h_dest, conn->myEth, ETH_ALEN)) return 0; - - /* If we're not using the Host-Unique tag, then accept the packet */ -- if (!conn->useHostUniq) return 1; -+ if (!conn->hostUniq.length) return 1; - - parsePacket(packet, parseForHostUniq, &forMe); - return forMe; -@@ -482,16 +482,12 @@ sendPADI(PPPoEConnection *conn) - cursor += namelen + TAG_HDR_SIZE; - - /* If we're using Host-Uniq, copy it over */ -- if (conn->useHostUniq) { -- PPPoETag hostUniq; -- pid_t pid = getpid(); -- hostUniq.type = htons(TAG_HOST_UNIQ); -- hostUniq.length = htons(sizeof(pid)); -- memcpy(hostUniq.payload, &pid, sizeof(pid)); -- CHECK_ROOM(cursor, packet.payload, sizeof(pid) + TAG_HDR_SIZE); -- memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE); -- cursor += sizeof(pid) + TAG_HDR_SIZE; -- plen += sizeof(pid) + TAG_HDR_SIZE; -+ if (conn->hostUniq.length) { -+ int len = ntohs(conn->hostUniq.length); -+ CHECK_ROOM(cursor, packet.payload, len + TAG_HDR_SIZE); -+ memcpy(cursor, &conn->hostUniq, len + TAG_HDR_SIZE); -+ cursor += len + TAG_HDR_SIZE; -+ plen += len + TAG_HDR_SIZE; - } - - packet.length = htons(plen); -@@ -653,7 +649,7 @@ int main(int argc, char *argv[]) - - memset(conn, 0, sizeof(PPPoEConnection)); - -- while ((opt = getopt(argc, argv, "I:D:VUAS:C:h")) > 0) { -+ while ((opt = getopt(argc, argv, "I:D:VUW:AS:C:h")) > 0) { - switch(opt) { - case 'S': - conn->serviceName = xstrdup(optarg); -@@ -662,7 +658,23 @@ int main(int argc, char *argv[]) - conn->acName = xstrdup(optarg); - break; - case 'U': -- conn->useHostUniq = 1; -+ if(conn->hostUniq.length) { -+ fprintf(stderr, "-U and -W are mutually exclusive\n"); -+ exit(EXIT_FAILURE); -+ } -+ char pidbuf[5]; -+ snprintf(pidbuf, sizeof(pidbuf), "%04x", getpid()); -+ parseHostUniq(pidbuf, &conn->hostUniq); -+ break; -+ case 'W': -+ if(conn->hostUniq.length) { -+ fprintf(stderr, "-U and -W are mutually exclusive\n"); -+ exit(EXIT_FAILURE); -+ } -+ if (!parseHostUniq(optarg, &conn->hostUniq)) { -+ fprintf(stderr, "Invalid host-uniq argument: %s\n", optarg); -+ exit(EXIT_FAILURE); -+ } - break; - case 'D': - conn->debugFile = fopen(optarg, "w"); -diff --git a/pppd/plugins/rp-pppoe/pppoe.h b/pppd/plugins/rp-pppoe/pppoe.h -index c4aaa6e68856..08026f577028 100644 ---- a/pppd/plugins/rp-pppoe/pppoe.h -+++ b/pppd/plugins/rp-pppoe/pppoe.h -@@ -21,6 +21,8 @@ - - #include <stdio.h> /* For FILE */ - #include <sys/types.h> /* For pid_t */ -+#include <ctype.h> -+#include <string.h> - - /* How do we access raw Ethernet devices? */ - #undef USE_LINUX_PACKET -@@ -236,7 +238,7 @@ typedef struct PPPoEConnectionStruct { - char *serviceName; /* Desired service name, if any */ - char *acName; /* Desired AC name, if any */ - int synchronous; /* Use synchronous PPP */ -- int useHostUniq; /* Use Host-Uniq tag */ -+ PPPoETag hostUniq; /* Use Host-Uniq tag */ - int printACNames; /* Just print AC names */ - FILE *debugFile; /* Debug file for dumping packets */ - int numPADOs; /* Number of PADO packets received */ -@@ -292,6 +294,33 @@ void pppoe_printpkt(PPPoEPacket *packet, - void (*printer)(void *, char *, ...), void *arg); - void pppoe_log_packet(const char *prefix, PPPoEPacket *packet); - -+static inline int parseHostUniq(const char *uniq, PPPoETag *tag) -+{ -+ int i, len = strlen(uniq); -+ -+#define hex(x) \ -+ (((x) <= '9') ? ((x) - '0') : \ -+ (((x) <= 'F') ? ((x) - 'A' + 10) : \ -+ ((x) - 'a' + 10))) -+ -+ if (len % 2) -+ return 0; -+ -+ for (i = 0; i < len; i += 2) -+ { -+ if (!isxdigit(uniq[i]) || !isxdigit(uniq[i+1])) -+ return 0; -+ -+ tag->payload[i / 2] = (char)(16 * hex(uniq[i]) + hex(uniq[i+1])); -+ } -+ -+#undef hex -+ -+ tag->type = htons(TAG_HOST_UNIQ); -+ tag->length = htons(len / 2); -+ return 1; -+} -+ - #define SET_STRING(var, val) do { if (var) free(var); var = strDup(val); } while(0); - - #define CHECK_ROOM(cursor, start, len) \ diff --git a/patches/ppp-2.4.7/0027-Add-replacedefaultroute-option.patch b/patches/ppp-2.4.7/0027-Add-replacedefaultroute-option.patch deleted file mode 100644 index 19f931b12..000000000 --- a/patches/ppp-2.4.7/0027-Add-replacedefaultroute-option.patch +++ /dev/null @@ -1,324 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] Add replacedefaultroute option - -Adds an option to pppd to control whether to replace existing default routes -when using the 'defaultroute' option. - -If defaultroute and replacedefaultroute are both set, pppd replaces an existing -default route with the new default route. The old default route is restored when -the connection is taken down. - -Origin: vendor, https://build.opensuse.org/source/network/ppp/ppp-2.4.2-cifdefroute.diff?rev=7a0fdeff0b29437dd7f4581c95c7255a -Forwarded: no -Reviewed-by: Chris Boot <bootc@debian.org> -Last-Update: 2014-01-26 - - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/ipcp.c | 45 +++++++++++++++++++++++++++---- - pppd/ipcp.h | 1 + - pppd/pppd.8 | 12 ++++++++- - pppd/pppd.h | 4 +++ - pppd/sys-linux.c | 82 +++++++++++++++++++++++++++++++++++++++++++++----------- - 5 files changed, 123 insertions(+), 21 deletions(-) - -diff --git a/pppd/ipcp.c b/pppd/ipcp.c -index e9738fe4d894..c8fe279d4ede 100644 ---- a/pppd/ipcp.c -+++ b/pppd/ipcp.c -@@ -198,6 +198,16 @@ static option_t ipcp_option_list[] = { - "disable defaultroute option", OPT_ALIAS | OPT_A2CLR, - &ipcp_wantoptions[0].default_route }, - -+#ifdef __linux__ -+ { "replacedefaultroute", o_bool, -+ &ipcp_wantoptions[0].replace_default_route, -+ "Replace default route", 1 -+ }, -+ { "noreplacedefaultroute", o_bool, -+ &ipcp_allowoptions[0].replace_default_route, -+ "Never replace default route", OPT_A2COPY, -+ &ipcp_wantoptions[0].replace_default_route }, -+#endif - { "proxyarp", o_bool, &ipcp_wantoptions[0].proxy_arp, - "Add proxy ARP entry", OPT_ENABLE|1, &ipcp_allowoptions[0].proxy_arp }, - { "noproxyarp", o_bool, &ipcp_allowoptions[0].proxy_arp, -@@ -271,7 +281,7 @@ struct protent ipcp_protent = { - ip_active_pkt - }; - --static void ipcp_clear_addrs __P((int, u_int32_t, u_int32_t)); -+static void ipcp_clear_addrs __P((int, u_int32_t, u_int32_t, bool)); - static void ipcp_script __P((char *, int)); /* Run an up/down script */ - static void ipcp_script_done __P((void *)); - -@@ -1761,7 +1771,12 @@ ip_demand_conf(u) - if (!sifnpmode(u, PPP_IP, NPMODE_QUEUE)) - return 0; - if (wo->default_route) -+#ifndef __linux__ - if (sifdefaultroute(u, wo->ouraddr, wo->hisaddr)) -+#else -+ if (sifdefaultroute(u, wo->ouraddr, wo->hisaddr, -+ wo->replace_default_route)) -+#endif - default_route_set[u] = 1; - if (wo->proxy_arp) - if (sifproxyarp(u, wo->hisaddr)) -@@ -1849,7 +1864,8 @@ ipcp_up(f) - */ - if (demand) { - if (go->ouraddr != wo->ouraddr || ho->hisaddr != wo->hisaddr) { -- ipcp_clear_addrs(f->unit, wo->ouraddr, wo->hisaddr); -+ ipcp_clear_addrs(f->unit, wo->ouraddr, wo->hisaddr, -+ wo->replace_default_route); - if (go->ouraddr != wo->ouraddr) { - warn("Local IP address changed to %I", go->ouraddr); - script_setenv("OLDIPLOCAL", ip_ntoa(wo->ouraddr), 0); -@@ -1874,7 +1890,12 @@ ipcp_up(f) - - /* assign a default route through the interface if required */ - if (ipcp_wantoptions[f->unit].default_route) -+#ifndef __linux__ - if (sifdefaultroute(f->unit, go->ouraddr, ho->hisaddr)) -+#else -+ if (sifdefaultroute(f->unit, go->ouraddr, ho->hisaddr, -+ wo->replace_default_route)) -+#endif - default_route_set[f->unit] = 1; - - /* Make a proxy ARP entry if requested. */ -@@ -1924,7 +1945,12 @@ ipcp_up(f) - - /* assign a default route through the interface if required */ - if (ipcp_wantoptions[f->unit].default_route) -+#ifndef __linux__ - if (sifdefaultroute(f->unit, go->ouraddr, ho->hisaddr)) -+#else -+ if (sifdefaultroute(f->unit, go->ouraddr, ho->hisaddr, -+ wo->replace_default_route)) -+#endif - default_route_set[f->unit] = 1; - - /* Make a proxy ARP entry if requested. */ -@@ -2002,7 +2028,7 @@ ipcp_down(f) - sifnpmode(f->unit, PPP_IP, NPMODE_DROP); - sifdown(f->unit); - ipcp_clear_addrs(f->unit, ipcp_gotoptions[f->unit].ouraddr, -- ipcp_hisoptions[f->unit].hisaddr); -+ ipcp_hisoptions[f->unit].hisaddr, 0); - } - - /* Execute the ip-down script */ -@@ -2018,16 +2044,25 @@ ipcp_down(f) - * proxy arp entries, etc. - */ - static void --ipcp_clear_addrs(unit, ouraddr, hisaddr) -+ipcp_clear_addrs(unit, ouraddr, hisaddr, replacedefaultroute) - int unit; - u_int32_t ouraddr; /* local address */ - u_int32_t hisaddr; /* remote address */ -+ bool replacedefaultroute; - { - if (proxy_arp_set[unit]) { - cifproxyarp(unit, hisaddr); - proxy_arp_set[unit] = 0; - } -- if (default_route_set[unit]) { -+ /* If replacedefaultroute, sifdefaultroute will be called soon -+ * with replacedefaultroute set and that will overwrite the current -+ * default route. This is the case only when doing demand, otherwise -+ * during demand, this cifdefaultroute would restore the old default -+ * route which is not what we want in this case. In the non-demand -+ * case, we'll delete the default route and restore the old if there -+ * is one saved by an sifdefaultroute with replacedefaultroute. -+ */ -+ if (!replacedefaultroute && default_route_set[unit]) { - cifdefaultroute(unit, ouraddr, hisaddr); - default_route_set[unit] = 0; - } -diff --git a/pppd/ipcp.h b/pppd/ipcp.h -index 6cf14c990578..7ecfa79d8668 100644 ---- a/pppd/ipcp.h -+++ b/pppd/ipcp.h -@@ -70,6 +70,7 @@ typedef struct ipcp_options { - bool old_addrs; /* Use old (IP-Addresses) option? */ - bool req_addr; /* Ask peer to send IP address? */ - bool default_route; /* Assign default route through interface? */ -+ bool replace_default_route; /* Replace default route through interface? */ - bool proxy_arp; /* Make proxy ARP entry for peer? */ - bool neg_vj; /* Van Jacobson Compression? */ - bool old_vj; /* use old (short) form of VJ option? */ -diff --git a/pppd/pppd.8 b/pppd/pppd.8 -index ec8bfd5c0617..481aa8be672b 100644 ---- a/pppd/pppd.8 -+++ b/pppd/pppd.8 -@@ -121,6 +121,11 @@ the gateway, when IPCP negotiation is successfully completed. - This entry is removed when the PPP connection is broken. This option - is privileged if the \fInodefaultroute\fR option has been specified. - .TP -+.B replacedefaultroute -+This option is a flag to the defaultroute option. If defaultroute is -+set and this flag is also set, pppd replaces an existing default route -+with the new default route. -+.TP - .B disconnect \fIscript - Execute the command specified by \fIscript\fR, by passing it to a - shell, after -@@ -739,7 +744,12 @@ disable both forms of hardware flow control. - .TP - .B nodefaultroute - Disable the \fIdefaultroute\fR option. The system administrator who --wishes to prevent users from creating default routes with pppd -+wishes to prevent users from adding a default route with pppd -+can do so by placing this option in the /etc/ppp/options file. -+.TP -+.B noreplacedefaultroute -+Disable the \fIreplacedefaultroute\fR option. The system administrator who -+wishes to prevent users from replacing a default route with pppd - can do so by placing this option in the /etc/ppp/options file. - .TP - .B nodeflate -diff --git a/pppd/pppd.h b/pppd/pppd.h -index 1a1bf0b99582..7495df657fe9 100644 ---- a/pppd/pppd.h -+++ b/pppd/pppd.h -@@ -676,7 +676,11 @@ int sif6addr __P((int, eui64_t, eui64_t)); - int cif6addr __P((int, eui64_t, eui64_t)); - /* Remove an IPv6 address from i/f */ - #endif -+#ifndef __linux__ - int sifdefaultroute __P((int, u_int32_t, u_int32_t)); -+#else -+int sifdefaultroute __P((int, u_int32_t, u_int32_t, bool replace_default_rt)); -+#endif - /* Create default route through i/f */ - int cifdefaultroute __P((int, u_int32_t, u_int32_t)); - /* Delete default route through i/f */ -diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c -index 6d29dc8e8594..3f0bbc33c605 100644 ---- a/pppd/sys-linux.c -+++ b/pppd/sys-linux.c -@@ -207,6 +207,8 @@ static unsigned char inbuf[512]; /* buffer for chars read from loopback */ - static int if_is_up; /* Interface has been marked up */ - static int if6_is_up; /* Interface has been marked up for IPv6, to help differentiate */ - static int have_default_route; /* Gateway for default route added */ -+static struct rtentry old_def_rt; /* Old default route */ -+static int default_rt_repl_rest; /* replace and restore old default rt */ - static u_int32_t proxy_arp_addr; /* Addr for proxy arp entry added */ - static char proxy_arp_dev[16]; /* Device for proxy arp entry */ - static u_int32_t our_old_addr; /* for detecting address changes */ -@@ -1567,6 +1569,9 @@ static int read_route_table(struct rtentry *rt) - p = NULL; - } - -+ SET_SA_FAMILY (rt->rt_dst, AF_INET); -+ SET_SA_FAMILY (rt->rt_gateway, AF_INET); -+ - SIN_ADDR(rt->rt_dst) = strtoul(cols[route_dest_col], NULL, 16); - SIN_ADDR(rt->rt_gateway) = strtoul(cols[route_gw_col], NULL, 16); - SIN_ADDR(rt->rt_genmask) = strtoul(cols[route_mask_col], NULL, 16); -@@ -1636,22 +1641,53 @@ int have_route_to(u_int32_t addr) - /******************************************************************** - * - * sifdefaultroute - assign a default route through the address given. -- */ -- --int sifdefaultroute (int unit, u_int32_t ouraddr, u_int32_t gateway) --{ -- struct rtentry rt; -- -- if (defaultroute_exists(&rt) && strcmp(rt.rt_dev, ifname) != 0) { -- if (rt.rt_flags & RTF_GATEWAY) -- error("not replacing existing default route via %I", -- SIN_ADDR(rt.rt_gateway)); -- else -- error("not replacing existing default route through %s", -- rt.rt_dev); -- return 0; -+ * -+ * If the global default_rt_repl_rest flag is set, then this function -+ * already replaced the original system defaultroute with some other -+ * route and it should just replace the current defaultroute with -+ * another one, without saving the current route. Use: demand mode, -+ * when pppd sets first a defaultroute it it's temporary ppp0 addresses -+ * and then changes the temporary addresses to the addresses for the real -+ * ppp connection when it has come up. -+ */ -+ -+int sifdefaultroute (int unit, u_int32_t ouraddr, u_int32_t gateway, bool replace) -+{ -+ struct rtentry rt, tmp_rt; -+ struct rtentry *del_rt = NULL; -+ -+ if (default_rt_repl_rest) { -+ /* We have already reclaced the original defaultroute, if we -+ * are called again, we will delete the current default route -+ * and set the new default route in this function. -+ * - this is normally only the case the doing demand: */ -+ if (defaultroute_exists( &tmp_rt )) -+ del_rt = &tmp_rt; -+ } else if ( defaultroute_exists( &old_def_rt ) && -+ strcmp( old_def_rt.rt_dev, ifname ) != 0) { -+ /* We did not yet replace an existing default route, let's -+ * check if we should save and replace a default route: -+ */ -+ u_int32_t old_gateway = SIN_ADDR(old_def_rt.rt_gateway); -+ -+ if (old_gateway != gateway) { -+ if (!replace) { -+ error("not replacing default route to %s [%I]", -+ old_def_rt.rt_dev, old_gateway); -+ return 0; -+ } else { -+ // we need to copy rt_dev because we need it permanent too: -+ char * tmp_dev = malloc(strlen(old_def_rt.rt_dev)+1); -+ strcpy(tmp_dev, old_def_rt.rt_dev); -+ old_def_rt.rt_dev = tmp_dev; -+ -+ notice("replacing old default route to %s [%I]", -+ old_def_rt.rt_dev, old_gateway); -+ default_rt_repl_rest = 1; -+ del_rt = &old_def_rt; -+ } -+ } - } -- - memset (&rt, 0, sizeof (rt)); - SET_SA_FAMILY (rt.rt_dst, AF_INET); - -@@ -1668,6 +1704,12 @@ int sifdefaultroute (int unit, u_int32_t ouraddr, u_int32_t gateway) - error("default route ioctl(SIOCADDRT): %m"); - return 0; - } -+ if (default_rt_repl_rest && del_rt) -+ if (ioctl(sock_fd, SIOCDELRT, del_rt) < 0) { -+ if ( ! ok_error ( errno )) -+ error("del old default route ioctl(SIOCDELRT): %m(%d)", errno); -+ return 0; -+ } - - have_default_route = 1; - return 1; -@@ -1703,6 +1745,16 @@ int cifdefaultroute (int unit, u_int32_t ouraddr, u_int32_t gateway) - return 0; - } - } -+ if (default_rt_repl_rest) { -+ notice("restoring old default route to %s [%I]", -+ old_def_rt.rt_dev, SIN_ADDR(old_def_rt.rt_gateway)); -+ if (ioctl(sock_fd, SIOCADDRT, &old_def_rt) < 0) { -+ if ( ! ok_error ( errno )) -+ error("restore default route ioctl(SIOCADDRT): %m(%d)", errno); -+ return 0; -+ } -+ default_rt_repl_rest = 0; -+ } - - return 1; - } diff --git a/patches/ppp-2.4.7/0029-add-support-for-the-Framed-MTU-Radius-attribute.patch b/patches/ppp-2.4.7/0029-add-support-for-the-Framed-MTU-Radius-attribute.patch deleted file mode 100644 index 3cd1b78e7..000000000 --- a/patches/ppp-2.4.7/0029-add-support-for-the-Framed-MTU-Radius-attribute.patch +++ /dev/null @@ -1,42 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] add support for the Framed-MTU Radius attribute - -http://ppp.samba.org/cgi-bin/ppp-bugs/incoming?id=1532 - -From: klepikov_a@up.ua -To: ppp-bugs@ppp.samba.org -Subject: Radius plugin does not set MTU on ppp interface -Date: Mon, 22 Jan 2007 12:36:59 +0000 (GMT) - -Full_Name: Alexander Klepikov -Version: 2.4.3 -OS: rhl 7.3 (2.4.20-28.7bigmem) -Submission from: (NULL) (213.130.21.73) - - -This patch allows radius plugin to deal with Framed-MTU Radius attribute and to -set MTU on interface. - - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/plugins/radius/radius.c | 3 +++ - 1 file changed, 3 insertions(+) - -diff --git a/pppd/plugins/radius/radius.c b/pppd/plugins/radius/radius.c -index 4ba5f523ea07..06e00590b635 100644 ---- a/pppd/plugins/radius/radius.c -+++ b/pppd/plugins/radius/radius.c -@@ -651,6 +651,9 @@ radius_setparams(VALUE_PAIR *vp, char *msg, REQUEST_INFO *req_info, - memcpy(rstate.class, vp->strvalue, rstate.class_len); - } /* else too big for our buffer - ignore it */ - break; -+ case PW_FRAMED_MTU: -+ netif_set_mtu(rstate.client_port,MIN(netif_get_mtu(rstate.client_port),vp->lvalue)); -+ break; - } - - diff --git a/patches/ppp-2.4.7/0030-018_ip-up_option.patch b/patches/ppp-2.4.7/0030-018_ip-up_option.patch deleted file mode 100644 index 06cb2e5bb..000000000 --- a/patches/ppp-2.4.7/0030-018_ip-up_option.patch +++ /dev/null @@ -1,106 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] 018_ip up_option - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/ipcp.c | 8 ++++---- - pppd/main.c | 3 +++ - pppd/options.c | 9 +++++++++ - pppd/pppd.h | 2 ++ - 4 files changed, 18 insertions(+), 4 deletions(-) - -diff --git a/pppd/ipcp.c b/pppd/ipcp.c -index dceca807542a..d6e0e2a699fe 100644 ---- a/pppd/ipcp.c -+++ b/pppd/ipcp.c -@@ -1984,7 +1984,7 @@ ipcp_up(f) - */ - if (ipcp_script_state == s_down && ipcp_script_pid == 0) { - ipcp_script_state = s_up; -- ipcp_script(_PATH_IPUP, 0); -+ ipcp_script(path_ipup, 0); - } - } - -@@ -2034,7 +2034,7 @@ ipcp_down(f) - /* Execute the ip-down script */ - if (ipcp_script_state == s_up && ipcp_script_pid == 0) { - ipcp_script_state = s_down; -- ipcp_script(_PATH_IPDOWN, 0); -+ ipcp_script(path_ipdown, 0); - } - } - -@@ -2097,13 +2097,13 @@ ipcp_script_done(arg) - case s_up: - if (ipcp_fsm[0].state != OPENED) { - ipcp_script_state = s_down; -- ipcp_script(_PATH_IPDOWN, 0); -+ ipcp_script(path_ipdown, 0); - } - break; - case s_down: - if (ipcp_fsm[0].state == OPENED) { - ipcp_script_state = s_up; -- ipcp_script(_PATH_IPUP, 0); -+ ipcp_script(path_ipup, 0); - } - break; - } -diff --git a/pppd/main.c b/pppd/main.c -index ed544315c1df..9164a1eb0f95 100644 ---- a/pppd/main.c -+++ b/pppd/main.c -@@ -308,6 +308,9 @@ main(argc, argv) - struct protent *protp; - char numbuf[16]; - -+ strlcpy(path_ipup, _PATH_IPUP, sizeof(path_ipup)); -+ strlcpy(path_ipdown, _PATH_IPDOWN, sizeof(path_ipdown)); -+ - link_stats_valid = 0; - new_phase(PHASE_INITIALIZE); - -diff --git a/pppd/options.c b/pppd/options.c -index 91da515ac533..a8f3aa4590a3 100644 ---- a/pppd/options.c -+++ b/pppd/options.c -@@ -114,6 +114,8 @@ char linkname[MAXPATHLEN]; /* logical name for link */ - bool tune_kernel; /* may alter kernel settings */ - int connect_delay = 1000; /* wait this many ms after connect script */ - int req_unit = -1; /* requested interface unit */ -+char path_ipup[MAXPATHLEN]; /* pathname of ip-up script */ -+char path_ipdown[MAXPATHLEN];/* pathname of ip-down script */ - char req_ifname[MAXIFNAMELEN]; /* requested interface name */ - bool multilink = 0; /* Enable multilink operation */ - char *bundle_name = NULL; /* bundle name for multilink */ -@@ -304,6 +306,13 @@ option_t general_options[] = { - "Unset user environment variable", - OPT_A2PRINTER | OPT_NOPRINT, (void *)user_unsetprint }, - -+ { "ip-up-script", o_string, path_ipup, -+ "Set pathname of ip-up script", -+ OPT_PRIV|OPT_STATIC, NULL, MAXPATHLEN }, -+ { "ip-down-script", o_string, path_ipdown, -+ "Set pathname of ip-down script", -+ OPT_PRIV|OPT_STATIC, NULL, MAXPATHLEN }, -+ - #ifdef HAVE_MULTILINK - { "multilink", o_bool, &multilink, - "Enable multilink operation", OPT_PRIO | 1 }, -diff --git a/pppd/pppd.h b/pppd/pppd.h -index e65106d4c126..b11670586244 100644 ---- a/pppd/pppd.h -+++ b/pppd/pppd.h -@@ -328,6 +328,8 @@ extern bool tune_kernel; /* May alter kernel settings as necessary */ - extern int connect_delay; /* Time to delay after connect script */ - extern int max_data_rate; /* max bytes/sec through charshunt */ - extern int req_unit; /* interface unit number to use */ -+extern char path_ipup[MAXPATHLEN]; /* pathname of ip-up script */ -+extern char path_ipdown[MAXPATHLEN]; /* pathname of ip-down script */ - extern char req_ifname[MAXIFNAMELEN]; /* interface name to use */ - extern bool multilink; /* enable multilink operation */ - extern bool noendpoint; /* don't send or accept endpt. discrim. */ diff --git a/patches/ppp-2.4.7/0031-ppp-2.4.2-stripMSdomain.patch b/patches/ppp-2.4.7/0031-ppp-2.4.2-stripMSdomain.patch deleted file mode 100644 index 32629026c..000000000 --- a/patches/ppp-2.4.7/0031-ppp-2.4.2-stripMSdomain.patch +++ /dev/null @@ -1,47 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] ppp-2.4.2-stripMSdomain - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/chap-new.c | 11 +++++++++++ - 1 file changed, 11 insertions(+) - -diff --git a/pppd/chap-new.c b/pppd/chap-new.c -index 2714bff64785..7fd7087a5e2c 100644 ---- a/pppd/chap-new.c -+++ b/pppd/chap-new.c -@@ -58,6 +58,7 @@ int (*chap_verify_hook)(char *name, char *ourname, int id, - int chap_timeout_time = 3; - int chap_max_transmits = 10; - int chap_rechallenge_time = 0; -+int chapms_strip_domain = 0; - - /* - * Command-line options. -@@ -69,6 +70,8 @@ static option_t chap_option_list[] = { - "Set max #xmits for challenge", OPT_PRIO }, - { "chap-interval", o_int, &chap_rechallenge_time, - "Set interval for rechallenge", OPT_PRIO }, -+ { "chapms-strip-domain", o_bool, &chapms_strip_domain, -+ "Strip the domain prefix before the Username", 1 }, - { NULL } - }; - -@@ -336,6 +339,14 @@ chap_handle_response(struct chap_server_state *ss, int id, - /* Null terminate and clean remote name. */ - slprintf(rname, sizeof(rname), "%.*v", len, name); - name = rname; -+ -+ /* strip the MS domain name */ -+ if (chapms_strip_domain && strrchr(rname, '\\')) { -+ char tmp[MAXNAMELEN+1]; -+ -+ strcpy(tmp, strrchr(rname, '\\') + 1); -+ strcpy(rname, tmp); -+ } - } - - if (chap_verify_hook) diff --git a/patches/ppp-2.4.7/0032-export-CALL_FILE-to-the-link-scripts.patch b/patches/ppp-2.4.7/0032-export-CALL_FILE-to-the-link-scripts.patch deleted file mode 100644 index 6a2e17088..000000000 --- a/patches/ppp-2.4.7/0032-export-CALL_FILE-to-the-link-scripts.patch +++ /dev/null @@ -1,38 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:50 +0200 -Subject: [PATCH] export $CALL_FILE to the link scripts - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/options.c | 1 + - pppd/pppd.8 | 3 +++ - 2 files changed, 4 insertions(+) - -diff --git a/pppd/options.c b/pppd/options.c -index a8f3aa4590a3..340797386dd6 100644 ---- a/pppd/options.c -+++ b/pppd/options.c -@@ -1482,6 +1482,7 @@ callfile(argv) - if ((fname = (char *) malloc(l)) == NULL) - novm("call file name"); - slprintf(fname, l, "%s%s", _PATH_PEERFILES, arg); -+ script_setenv("CALL_FILE", arg, 0); - - ok = options_from_file(fname, 1, 1, 1); - -diff --git a/pppd/pppd.8 b/pppd/pppd.8 -index 481aa8be672b..848ca8a16b77 100644 ---- a/pppd/pppd.8 -+++ b/pppd/pppd.8 -@@ -1662,6 +1662,9 @@ the connection. - .B LINKNAME - The logical name of the link, set with the \fIlinkname\fR option. - .TP -+.B CALL_FILE -+The value of the \fIcall\fR option. -+.TP - .B DNS1 - If the peer supplies DNS server addresses, this variable is set to the - first DNS server address supplied (whether or not the usepeerdns diff --git a/patches/ppp-2.4.7/0033-ipv6-accept-remote.patch b/patches/ppp-2.4.7/0033-ipv6-accept-remote.patch deleted file mode 100644 index 01376cf14..000000000 --- a/patches/ppp-2.4.7/0033-ipv6-accept-remote.patch +++ /dev/null @@ -1,73 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:50 +0200 -Subject: [PATCH] ipv6-accept-remote - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/ipv6cp.c | 5 ++++- - pppd/ipv6cp.h | 3 ++- - pppd/pppd.8 | 5 +++++ - 3 files changed, 11 insertions(+), 2 deletions(-) - -diff --git a/pppd/ipv6cp.c b/pppd/ipv6cp.c -index c1602f41c206..432170462196 100644 ---- a/pppd/ipv6cp.c -+++ b/pppd/ipv6cp.c -@@ -245,6 +245,8 @@ static option_t ipv6cp_option_list[] = { - - { "ipv6cp-accept-local", o_bool, &ipv6cp_allowoptions[0].accept_local, - "Accept peer's interface identifier for us", 1 }, -+ { "ipv6cp-accept-remote", o_bool, &ipv6cp_allowoptions[0].accept_remote, -+ "Accept peer's interface identifier for itself", 1 }, - - { "ipv6cp-use-ipaddr", o_bool, &ipv6cp_allowoptions[0].use_ip, - "Use (default) IPv4 address as interface identifier", 1 }, -@@ -435,6 +437,7 @@ ipv6cp_init(unit) - memset(ao, 0, sizeof(*ao)); - - wo->accept_local = 1; -+ wo->accept_remote = 1; - wo->neg_ifaceid = 1; - ao->neg_ifaceid = 1; - -@@ -960,7 +963,7 @@ ipv6cp_reqci(f, inp, len, reject_if_disagree) - orc = CONFREJ; /* Reject CI */ - break; - } -- if (!eui64_iszero(wo->hisid) && -+ if (!eui64_iszero(wo->hisid) && !wo->accept_remote && - !eui64_equals(ifaceid, wo->hisid) && - eui64_iszero(go->hisid)) { - -diff --git a/pppd/ipv6cp.h b/pppd/ipv6cp.h -index 2f4c06ddc189..1617707ebbde 100644 ---- a/pppd/ipv6cp.h -+++ b/pppd/ipv6cp.h -@@ -150,7 +150,8 @@ - typedef struct ipv6cp_options { - int neg_ifaceid; /* Negotiate interface identifier? */ - int req_ifaceid; /* Ask peer to send interface identifier? */ -- int accept_local; /* accept peer's value for iface id? */ -+ int accept_local; /* accept peer's value for our iface id? */ -+ int accept_remote; /* accept peer's value for his iface id? */ - int opt_local; /* ourtoken set by option */ - int opt_remote; /* histoken set by option */ - int use_ip; /* use IP as interface identifier */ -diff --git a/pppd/pppd.8 b/pppd/pppd.8 -index 848ca8a16b77..65bbe721f761 100644 ---- a/pppd/pppd.8 -+++ b/pppd/pppd.8 -@@ -463,6 +463,11 @@ With this option, pppd will accept the peer's idea of our local IPv6 - interface identifier, even if the local IPv6 interface identifier - was specified in an option. - .TP -+.B ipv6cp\-accept\-remote -+With this option, pppd will accept the peer's idea of its (remote) -+IPv6 interface identifier, even if the remote IPv6 interface -+identifier was specified in an option. -+.TP - .B ipv6cp\-max\-configure \fIn - Set the maximum number of IPv6CP configure-request transmissions to - \fIn\fR (default 10). diff --git a/patches/ppp-2.4.7/0034-fix-a-potential-buffer-overflow-in-clientid.c-rc_map.patch b/patches/ppp-2.4.7/0034-fix-a-potential-buffer-overflow-in-clientid.c-rc_map.patch deleted file mode 100644 index 2a8a029df..000000000 --- a/patches/ppp-2.4.7/0034-fix-a-potential-buffer-overflow-in-clientid.c-rc_map.patch +++ /dev/null @@ -1,43 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:50 +0200 -Subject: [PATCH] fix a potential buffer overflow in clientid.c:rc_map2id() - -This fixes the following compile-time warning when building with --D_FORTIFY_SOURCE=2: - -In file included from /usr/include/string.h:638:0, - from ./includes.h:26, - from clientid.c:12: -In function 'strncat', - inlined from 'rc_map2id' at clientid.c:113:9: -/usr/include/i386-linux-gnu/bits/string3.h:150:3: warning: call to -__builtin___strncat_chk might overflow destination buffer [enabled by default] - return __builtin___strncat_chk (__dest, __src, __len, __bos (__dest)); - ^ - -Origin: vendor, https://build.opensuse.org/source/network/ppp/ppp-2.4.4-strncatfix.patch?rev=7a0fdeff0b29437dd7f4581c95c7255a -Forwarded: no -Reviewed-by: Chris Boot <bootc@debian.org> -Last-Update: 2014-01-12 - - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/plugins/radius/clientid.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/pppd/plugins/radius/clientid.c b/pppd/plugins/radius/clientid.c -index d49579c43cc3..7de021139b56 100644 ---- a/pppd/plugins/radius/clientid.c -+++ b/pppd/plugins/radius/clientid.c -@@ -110,7 +110,7 @@ UINT4 rc_map2id(char *name) - if (*name != '/') - strcpy(ttyname, "/dev/"); - -- strncat(ttyname, name, sizeof(ttyname)); -+ strncat(ttyname, name, sizeof(ttyname)-strlen(ttyname)-1); - - for(p = map2id_list; p; p = p->next) - if (!strcmp(ttyname, p->name)) return p->id; diff --git a/patches/ppp-2.4.7/0037-Fix-buffer-overflow-in-rc_mksid.patch b/patches/ppp-2.4.7/0037-Fix-buffer-overflow-in-rc_mksid.patch deleted file mode 100644 index e21f129ad..000000000 --- a/patches/ppp-2.4.7/0037-Fix-buffer-overflow-in-rc_mksid.patch +++ /dev/null @@ -1,36 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:50 +0200 -Subject: [PATCH] Fix buffer overflow in rc_mksid() - - rc_mksid converts the PID of pppd to hex to generate a pseudo-unique string. - . - If the process id is bigger than 65535 (FFFF), its hex representation will be - longer than 4 characters, resulting in a buffer overflow. - . - The bug can be exploited to cause a remote DoS. - . -Author: Emanuele Rocca <ema@debian.org> -Bug-Debian: https://bugs.debian.org/782450 -Last-Update: <2015-04-14> - - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/plugins/radius/util.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/pppd/plugins/radius/util.c b/pppd/plugins/radius/util.c -index 6f976a712951..166bd5f31d7a 100644 ---- a/pppd/plugins/radius/util.c -+++ b/pppd/plugins/radius/util.c -@@ -77,7 +77,7 @@ rc_mksid (void) - static unsigned short int cnt = 0; - sprintf (buf, "%08lX%04X%02hX", - (unsigned long int) time (NULL), -- (unsigned int) getpid (), -+ (unsigned int) getpid () % 65535, - cnt & 0xFF); - cnt++; - return buf; diff --git a/patches/ppp-2.4.7/0038-EAP-TLS-authentication-support-for-PPP.patch b/patches/ppp-2.4.7/0038-EAP-TLS-authentication-support-for-PPP.patch deleted file mode 100644 index bd462d4f8..000000000 --- a/patches/ppp-2.4.7/0038-EAP-TLS-authentication-support-for-PPP.patch +++ /dev/null @@ -1,3383 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:50 +0200 -Subject: [PATCH] EAP-TLS authentication support for PPP - -Origin: https://www.nikhef.nl/~janjust/ppp/download.html -Bug-Debian: https://bugs.debian.org/602503 -Bug-Ubuntu: https://launchpad.net/bugs/643417 -Forwarded: not-needed -Author: Jan Just Keijser <janjust@nikhef.nl> -Last-Update: 2018-11-04 - -This patch is based on ppp-2.4.7-eaptls-mppe-1.102.patch, with the following -changes: - - - Patch refreshed to remove fuzz. - - Trailing spaces removed. - - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - README.eap-tls | 291 +++++++++ - etc.ppp/eaptls-client | 10 + - etc.ppp/eaptls-server | 11 + - etc.ppp/openssl.cnf | 14 + - linux/Makefile.top | 6 +- - pppd/Makefile.linux | 12 + - pppd/auth.c | 413 ++++++++++++- - pppd/ccp.c | 20 +- - pppd/chap-md5.c | 4 + - pppd/eap-tls.c | 1383 +++++++++++++++++++++++++++++++++++++++++++ - pppd/eap-tls.h | 107 ++++ - pppd/eap.c | 463 ++++++++++++++- - pppd/eap.h | 32 +- - pppd/md5.c | 4 + - pppd/md5.h | 3 + - pppd/pathnames.h | 7 + - pppd/plugins/Makefile.linux | 3 + - pppd/plugins/passprompt.c | 3 + - pppd/plugins/passwordfd.c | 4 + - pppd/pppd.8 | 33 ++ - pppd/pppd.h | 9 + - 21 files changed, 2825 insertions(+), 7 deletions(-) - create mode 100644 README.eap-tls - create mode 100644 etc.ppp/eaptls-client - create mode 100644 etc.ppp/eaptls-server - create mode 100644 etc.ppp/openssl.cnf - create mode 100644 pppd/eap-tls.c - create mode 100644 pppd/eap-tls.h - -diff --git a/README.eap-tls b/README.eap-tls -new file mode 100644 -index 000000000000..107e84db5e81 ---- /dev/null -+++ b/README.eap-tls -@@ -0,0 +1,291 @@ -+EAP-TLS authentication support for PPP -+====================================== -+ -+1. Intro -+ -+ The Extensible Authentication Protocol (EAP; RFC 3748) is a -+ security protocol that can be used with PPP. It provides a means -+ to plug in multiple optional authentication methods. -+ -+ Transport Level Security (TLS; RFC 5216) provides for mutual -+ authentication, integrity-protected ciphersuite negotiation and -+ key exchange between two endpoints. It also provides for optional -+ MPPE encryption. -+ -+ EAP-TLS (RFC 2716) incapsulates the TLS messages in EAP packets, -+ allowing TLS mutual authentication to be used as a generic EAP -+ mechanism. It also provides optional encryption using the MPPE -+ protocol. -+ -+ This patch provide EAP-TLS support to pppd. -+ This authentication method can be used in both client or server -+ mode. -+ -+2. Building -+ -+ To build pppd with EAP-TLS support, OpenSSL (http://www.openssl.org) -+ is required. Any version from 0.9.7 should work. -+ -+ Configure, compile, and install as usual. -+ -+3. Configuration -+ -+ On the client side there are two ways to configure EAP-TLS: -+ -+ 1. supply the appropriate 'ca', 'cert' and 'key' command-line parameters -+ -+ 2. edit the /etc/ppp/eaptls-client file. -+ Insert a line for each system with which you use EAP-TLS. -+ The line is composed of this fields separated by tab: -+ -+ - Client name -+ The name used by the client for authentication, can be * -+ - Server name -+ The name of the server, can be * -+ - Client certificate file -+ The file containing the certificate chain for the -+ client in PEM format -+ - Server certificate file -+ If you want to specify the certificate that the -+ server is allowed to use, put the certificate file name. -+ Else put a dash '-'. -+ - CA certificate file -+ The file containing the trusted CA certificates in PEM -+ format. -+ - Client private key file -+ The file containing the client private key in PEM format. -+ -+ -+ On the server side edit the /etc/ppp/eaptls-server file. -+ Insert a line for each system with which you use EAP-TLS. -+ The line is composed of this fields separated by tab: -+ -+ - Client name -+ The name used by the client for authentication, can be * -+ - Server name -+ The name of the server, can be * -+ - Client certificate file -+ If you want to specify the certificate that the -+ client is allowed to use, put the certificate file name. -+ Else put a dash '-'. -+ - Server certificate file -+ The file containing the certificate chain for the -+ server in PEM format -+ - CA certificate file -+ The file containing the trusted CA certificates in PEM format. -+ - Client private key file -+ The file containing the server private key in PEM format. -+ - addresses -+ A list of IP addresses the client is allowed to use. -+ -+ -+ OpenSSL engine support is included starting with v0.95 of this patch. -+ Currently the only engine tested is the 'pkcs11' engine (hardware token -+ support). To use the 'pksc11' engine: -+ - Use a special private key fileiname in the /etc/ppp/eaptls-client file: -+ <engine>:<identifier> -+ e.g. -+ pkcs11:123456 -+ -+ - The certificate can also be loaded from the 'pkcs11' engine using -+ a special client certificate filename in the /etc/ppp/eaptls-client file: -+ <engine>:<identifier> -+ e.g. -+ pkcs11:123456 -+ -+ - Create an /etc/ppp/openssl.cnf file to load the right OpenSSL engine prior -+ to starting 'pppd'. A sample openssl.cnf file is -+ -+ openssl_conf = openssl_def -+ -+ [ openssl_def ] -+ engines = engine_section -+ -+ [ engine_section ] -+ pkcs11 = pkcs11_section -+ -+ [ pkcs11_section ] -+ engine_id = pkcs11 -+ dynamic_path = /usr/lib64/openssl/engines/engine_pkcs11.so -+ MODULE_PATH = /usr/lib64/libeTPkcs11.so -+ init = 0 -+ -+ - There are two ways to specify a password/PIN for the PKCS11 engine: -+ - inside the openssl.cnf file using -+ PIN = your-secret-pin -+ Note The keyword 'PIN' is case sensitive! -+ - Using the 'password' in the ppp options file. -+ From v0.97 of the eap-tls patch the password can also be supplied -+ using the appropriate 'eaptls_passwd_hook' (see plugins/passprompt.c -+ for an example). -+ -+ -+4. Options -+ -+ These pppd options are available: -+ -+ ca <ca-file> -+ Use the CA public certificate found in <ca-file> in PEM format -+ cert <cert-file> -+ Use the client public certificate found in <cert-file> in PEM format -+ or in engine:engine_id format -+ key <key-file> -+ Use the client private key found in <key-file> in PEM format -+ or in engine:engine_id format -+ crl <crl-file> -+ Use the Certificate Revocation List (CRL) file <crl-file> in PEM format. -+ crl-dir <dir> -+ Use CRL files from directory <dir>. It contains CRL files in PEM -+ format and each file contains a CRL. The files are looked up -+ by the issuer name hash value. Use the c_rehash utility -+ to create necessary links. -+ need-peer-eap -+ If the peer doesn't ask us to authenticate or doesn't use eap -+ to authenticate us, disconnect. -+ -+ Note: -+ password-encrypted certificates can be used as of v0.94 of this -+ patch. The password for the eap-tls.key file is specified using -+ the regular -+ password .... -+ statement in the ppp options file, or by using the appropriate -+ plugin which supplies a 'eaptls_passwd_hook' routine. -+ -+5. Connecting -+ -+ If you're setting up a pppd server, edit the EAP-TLS configuration file -+ as written above and then run pppd with the 'auth' option to authenticate -+ the client. The EAP-TLS method will be used if the other eap methods can't -+ be used (no secrets). -+ -+ If you're setting up a client, edit the configuration file and then run -+ pppd with 'remotename' option to specify the server name. Add the -+ 'need-peer-eap' option if you want to be sure the peer ask you to -+ authenticate (and to use eap) and to disconnect if it doesn't. -+ -+6. Example -+ -+ The following example can be used to connect a Linux client with the 'pptp' -+ package to a Linux server running the 'pptpd' (PoPToP) package. The server -+ was configured with a certificate with name (CN) 'pptp-server', the client -+ was configured with a certificate with name (CN) 'pptp-client', both -+ signed by the same Certificate Authority (CA). -+ -+ Server side: -+ - /etc/pptpd.conf file: -+ option /etc/ppp/options-pptpd-eaptls -+ localip 172.16.1.1 -+ remoteip 172.16.1.10-20 -+ - /etc/ppp/options-pptpd-eaptls file: -+ name pptp-server -+ lock -+ mtu 1500 -+ mru 1450 -+ auth -+ lcp-echo-failure 3 -+ lcp-echo-interval 5 -+ nodeflate -+ nobsdcomp -+ nopredictor1 -+ nopcomp -+ noaccomp -+ -+ require-eap -+ require-mppe-128 -+ -+ crl /home/janjust/ppp/keys/crl.pem -+ -+ debug -+ logfile /tmp/pppd.log -+ -+ - /etc/ppp/eaptls-server file: -+ * pptp-server - /etc/ppp/pptp-server.crt /etc/ppp/ca.crt /etc/ppp/pptp-server.key * -+ -+ - On the server, run -+ pptdp --conf /etc/pptpd.conf -+ -+ Client side: -+ - Run -+ pppd noauth require-eap require-mppe-128 \ -+ ipcp-accept-local ipcp-accept-remote noipdefault \ -+ cert /etc/ppp/keys/pptp-client.crt \ -+ key /etc/ppp/keys/pptp-client.key \ -+ ca /etc/ppp/keys/ca.crt \ -+ name pptp-client remotename pptp-server \ -+ debug logfile /tmp/pppd.log -+ pty "pptp pptp-server.example.com --nolaunchpppd" -+ -+ Check /var/log/messages and the files /tmp/pppd.log on both sides for debugging info. -+ -+7. Notes -+ -+ This is experimental code. -+ Send suggestions and comments to Jan Just Keijser <janjust@nikhef.nl> -+ -+8. Changelog of ppp-<>-eaptls-mppe-* patches -+ -+v0.7 (22-Nov-2005) -+ - First version of the patch to include MPPE support -+ - ppp-2.4.3 only -+v0.9 (25-Jul-2006) -+ - Bug fixes -+ - First version for ppp-2.4.4 -+v0.91 (03-Sep-2006) -+ - Added missing #include for md5.h -+ - Last version for ppp-2.4.3 -+v0.92 (22-Apr-2008) -+ - Fix for openssl 0.9.8 issue with md5 function overload. -+v0.93 (14-Aug-2008) -+ - Make sure 'noauth' option can be used to bypass server certificate verification. -+v0.94 (15-Oct-2008) -+ - Added support for password-protected private keys by (ab)using the 'password' field. -+v0.95 (23-Dec-2009) -+ - First version with OpenSSL engine support. -+v0.96 (27-Jan-2010) -+ - Added fully functional support for OpenSSL engines (PKCS#11) -+ - First version for ppp-2.4.5 -+v0.97 (20-Apr-2010) -+ - Some bug fixes for v0.96 -+ - Added support for entering the password via a plugin. The sample plugin -+ .../pppd/plugins/passprompt.c has been extended with EAP-TLS support. -+ The "old" methods using the password option or the /etc/ppp/openssl.cnf file still work. -+ - Added support for specifying the client CA, certificate and private key on the command-line -+ or via the ppp config file. -+v0.98 (20-Apr-2010) -+ - Fix initialisation bug when using ca/cert/key command-line options. -+ - Last version for ppp-2.4.4 -+v0.99 (05-Oct-2010) -+ - Fix coredump when using multilink option. -+v0.991 (08-Aug-2011) -+ - Fix compilation issue with openssl 1.0. -+v0.992 (01-Dec-2011) -+ - Fix compilation issue with eaptls_check_hook and passwordfd plugin. -+v0.993 (24-Apr-2012) -+ - Fix compilation issue when EAP_TLS=n in pppd/Makefile. -+v0.994 (11-Jun-2012) -+ - Fix compilation issue on Ubuntu 11.10. -+v0.995 (27-May-2014) -+ - Add support for a CRL file using the command-line option 'crl' -+ (prior only 'crl-dir' was supported). -+ - Fix segfault when pkcs11 enginename was not specified correctly. -+ - Fix segfault when client was misconfigured. -+ - Disable SSL Session Ticket support as Windows 8 does not support this. -+v0.996 (28-May-2014) -+ - Fix minor bug where SessionTicket message was printed as 'Unknown SSL3 code 4' -+ - Add EAP-TLS-specific options to pppd.8 manual page. -+ - Updated README.eap-tls file with new options and provide an example. -+v0.997 (19-Jun-2014) -+ - Change SSL_OP_NO_TICKETS to SSL_OP_NO_TICKET -+ - Fix bug in initialisation code with fragmented packets. -+v0.998 (13-Mar-2015) -+ - Add fix for https://bugzilla.redhat.com/show_bug.cgi?id=1023620 -+v0.999 (11-May-2017) -+ - Add support for OpenSSL 1.1: the code will now compile against OpenSSL 1.0.x or 1.1.x. -+v1.101 (1-Jun-2018) -+ - Fix vulnerabilities CVE-2018-11574. -+v1.102 (2-Nov-2018) -+ - Add TLS 1.2 support. Windows 7/8 will connect using TLS 1.0, Windows 10 clients using TLS 1.2. -+ This works both when compiling against OpenSSL 1.0.1+ and 1.1+. -+ - Print warning when certificate is either not yet valid or has expired. -+ - Perform better peer certificate checks. -+ - Allow certificate chain files to be used. -diff --git a/etc.ppp/eaptls-client b/etc.ppp/eaptls-client -new file mode 100644 -index 000000000000..7782f0e2a065 ---- /dev/null -+++ b/etc.ppp/eaptls-client -@@ -0,0 +1,10 @@ -+# Parameters for authentication using EAP-TLS (client) -+ -+# client name (can be *) -+# server name (can be *) -+# client certificate file (required) -+# server certificate file (optional, if unused put '-') -+# CA certificate file (required) -+# client private key file (required) -+ -+#client server /root/cert/client.crt - /root/cert/ca.crt /root/cert/client.key -diff --git a/etc.ppp/eaptls-server b/etc.ppp/eaptls-server -new file mode 100644 -index 000000000000..fa53cbd197cf ---- /dev/null -+++ b/etc.ppp/eaptls-server -@@ -0,0 +1,11 @@ -+# Parameters for authentication using EAP-TLS (server) -+ -+# client name (can be *) -+# server name (can be *) -+# client certificate file (optional, if unused put '-') -+# server certificate file (required) -+# CA certificate file (required) -+# server private key file (required) -+# allowed addresses (required, can be *) -+ -+#client server - /root/cert/server.crt /root/cert/ca.crt /root/cert/server.key 192.168.1.0/24 -diff --git a/etc.ppp/openssl.cnf b/etc.ppp/openssl.cnf -new file mode 100644 -index 000000000000..dd32f305d680 ---- /dev/null -+++ b/etc.ppp/openssl.cnf -@@ -0,0 +1,14 @@ -+openssl_conf = openssl_def -+ -+[ openssl_def ] -+engines = engine_section -+ -+[ engine_section ] -+pkcs11 = pkcs11_section -+ -+[ pkcs11_section ] -+engine_id = pkcs11 -+dynamic_path = /usr/lib64/openssl/engines/engine_pkcs11.so -+MODULE_PATH = /usr/lib64/libeTPkcs11.so -+init = 0 -+ -diff --git a/linux/Makefile.top b/linux/Makefile.top -index f63d45e58a78..894f8f32c9e4 100644 ---- a/linux/Makefile.top -+++ b/linux/Makefile.top -@@ -26,7 +26,7 @@ install-progs: - cd pppdump; $(MAKE) $(MFLAGS) install - - install-etcppp: $(ETCDIR) $(ETCDIR)/options $(ETCDIR)/pap-secrets \ -- $(ETCDIR)/chap-secrets -+ $(ETCDIR)/chap-secrets $(ETCDIR)/eaptls-server $(ETCDIR)/eaptls-client - - install-devel: - cd pppd; $(MAKE) $(MFLAGS) install-devel -@@ -37,6 +37,10 @@ $(ETCDIR)/pap-secrets: - $(INSTALL) -c -m 600 etc.ppp/pap-secrets $@ - $(ETCDIR)/chap-secrets: - $(INSTALL) -c -m 600 etc.ppp/chap-secrets $@ -+$(ETCDIR)/eaptls-server: -+ $(INSTALL) -c -m 600 etc.ppp/eaptls-server $@ -+$(ETCDIR)/eaptls-client: -+ $(INSTALL) -c -m 600 etc.ppp/eaptls-client $@ - - $(BINDIR): - $(INSTALL) -d -m 755 $@ -diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux -index 5549145e5791..4a11d5fea748 100644 ---- a/pppd/Makefile.linux -+++ b/pppd/Makefile.linux -@@ -76,6 +76,9 @@ CBCP=y - # Use libutil - USE_LIBUTIL=y - -+# Enable EAP-TLS authentication (requires libssl and libcrypto) -+USE_EAPTLS=y -+ - MAXOCTETS=y - - INCLUDE_DIRS= -I../include -@@ -116,6 +119,15 @@ HEADERS += sha1.h - PPPDOBJS += sha1.o - endif - -+# EAP-TLS -+ifdef USE_EAPTLS -+CFLAGS += -DUSE_EAPTLS=1 -I/usr/kerberos/include -+LIBS += -lssl -lcrypto -+PPPDSRC += eap-tls.c -+HEADERS += eap-tls.h -+PPPDOBJS += eap-tls.o -+endif -+ - ifdef HAS_SHADOW - CFLAGS += -DHAS_SHADOW - #LIBS += -lshadow $(LIBS) -diff --git a/pppd/auth.c b/pppd/auth.c -index 4271af687102..45065c58bfcc 100644 ---- a/pppd/auth.c -+++ b/pppd/auth.c -@@ -109,6 +109,9 @@ - #include "upap.h" - #include "chap-new.h" - #include "eap.h" -+#ifdef USE_EAPTLS -+#include "eap-tls.h" -+#endif - #ifdef CBCP_SUPPORT - #include "cbcp.h" - #endif -@@ -183,6 +186,11 @@ int (*chap_check_hook) __P((void)) = NULL; - /* Hook for a plugin to get the CHAP password for authenticating us */ - int (*chap_passwd_hook) __P((char *user, char *passwd)) = NULL; - -+#ifdef USE_EAPTLS -+/* Hook for a plugin to get the EAP-TLS password for authenticating us */ -+int (*eaptls_passwd_hook) __P((char *user, char *passwd)) = NULL; -+#endif -+ - /* Hook for a plugin to say whether it is OK if the peer - refuses to authenticate. */ - int (*null_auth_hook) __P((struct wordlist **paddrs, -@@ -238,6 +246,14 @@ bool explicit_remote = 0; /* User specified explicit remote name */ - bool explicit_user = 0; /* Set if "user" option supplied */ - bool explicit_passwd = 0; /* Set if "password" option supplied */ - char remote_name[MAXNAMELEN]; /* Peer's name for authentication */ -+#ifdef USE_EAPTLS -+char *cacert_file = NULL; /* CA certificate file (pem format) */ -+char *cert_file = NULL; /* client certificate file (pem format) */ -+char *privkey_file = NULL; /* client private key file (pem format) */ -+char *crl_dir = NULL; /* directory containing CRL files */ -+char *crl_file = NULL; /* Certificate Revocation List (CRL) file (pem format) */ -+bool need_peer_eap = 0; /* Require peer to authenticate us */ -+#endif - - static char *uafname; /* name of most recent +ua file */ - -@@ -254,6 +270,19 @@ static int have_pap_secret __P((int *)); - static int have_chap_secret __P((char *, char *, int, int *)); - static int have_srp_secret __P((char *client, char *server, int need_ip, - int *lacks_ipp)); -+ -+#ifdef USE_EAPTLS -+static int have_eaptls_secret_server -+__P((char *client, char *server, int need_ip, int *lacks_ipp)); -+static int have_eaptls_secret_client __P((char *client, char *server)); -+static int scan_authfile_eaptls __P((FILE * f, char *client, char *server, -+ char *cli_cert, char *serv_cert, -+ char *ca_cert, char *pk, -+ struct wordlist ** addrs, -+ struct wordlist ** opts, -+ char *filename, int flags)); -+#endif -+ - static int ip_addr_check __P((u_int32_t, struct permitted_ip *)); - static int scan_authfile __P((FILE *, char *, char *, char *, - struct wordlist **, struct wordlist **, -@@ -401,6 +430,15 @@ option_t auth_options[] = { - "Set telephone number(s) which are allowed to connect", - OPT_PRIV | OPT_A2LIST }, - -+#ifdef USE_EAPTLS -+ { "ca", o_string, &cacert_file, "EAP-TLS CA certificate in PEM format" }, -+ { "cert", o_string, &cert_file, "EAP-TLS client certificate in PEM format" }, -+ { "key", o_string, &privkey_file, "EAP-TLS client private key in PEM format" }, -+ { "crl-dir", o_string, &crl_dir, "Use CRLs in directory" }, -+ { "crl", o_string, &crl_file, "Use specific CRL file" }, -+ { "need-peer-eap", o_bool, &need_peer_eap, -+ "Require the peer to authenticate us", 1 }, -+#endif /* USE_EAPTLS */ - { NULL } - }; - -@@ -730,6 +768,9 @@ link_established(unit) - lcp_options *wo = &lcp_wantoptions[unit]; - lcp_options *go = &lcp_gotoptions[unit]; - lcp_options *ho = &lcp_hisoptions[unit]; -+#ifdef USE_EAPTLS -+ lcp_options *ao = &lcp_allowoptions[unit]; -+#endif - int i; - struct protent *protp; - -@@ -764,6 +805,22 @@ link_established(unit) - } - } - -+#ifdef USE_EAPTLS -+ if (need_peer_eap && !ao->neg_eap) { -+ warn("eap required to authenticate us but no suitable secrets"); -+ lcp_close(unit, "couldn't negotiate eap"); -+ status = EXIT_AUTH_TOPEER_FAILED; -+ return; -+ } -+ -+ if (need_peer_eap && !ho->neg_eap) { -+ warn("peer doesn't want to authenticate us with eap"); -+ lcp_close(unit, "couldn't negotiate eap"); -+ status = EXIT_PEER_AUTH_FAILED; -+ return; -+ } -+#endif -+ - new_phase(PHASE_AUTHENTICATE); - auth = 0; - if (go->neg_eap) { -@@ -1277,6 +1334,15 @@ auth_check_options() - our_name, 1, &lacks_ip); - } - -+#ifdef USE_EAPTLS -+ if (!can_auth && wo->neg_eap) { -+ can_auth = -+ have_eaptls_secret_server((explicit_remote ? remote_name : -+ NULL), our_name, 1, &lacks_ip); -+ -+ } -+#endif -+ - if (auth_required && !can_auth && noauth_addrs == NULL) { - if (default_auth) { - option_error( -@@ -1331,7 +1397,11 @@ auth_reset(unit) - passwd[0] != 0 || - (hadchap == 1 || (hadchap == -1 && have_chap_secret(user, - (explicit_remote? remote_name: NULL), 0, NULL))) || -- have_srp_secret(user, (explicit_remote? remote_name: NULL), 0, NULL)); -+ have_srp_secret(user, (explicit_remote? remote_name: NULL), 0, NULL) -+#ifdef USE_EAPTLS -+ || have_eaptls_secret_client(user, (explicit_remote? remote_name: NULL)) -+#endif -+ ); - - hadchap = -1; - if (go->neg_upap && !uselogin && !have_pap_secret(NULL)) -@@ -1346,8 +1416,14 @@ auth_reset(unit) - !have_chap_secret((explicit_remote? remote_name: NULL), our_name, - 1, NULL))) && - !have_srp_secret((explicit_remote? remote_name: NULL), our_name, 1, -- NULL)) -+ NULL) -+#ifdef USE_EAPTLS -+ && !have_eaptls_secret_server((explicit_remote? remote_name: NULL), -+ our_name, 1, NULL) -+#endif -+ ) - go->neg_eap = 0; -+ - } - - -@@ -1707,6 +1783,7 @@ have_srp_secret(client, server, need_ip, lacks_ipp) - } - - -+ - /* - * get_secret - open the CHAP secret file and return the secret - * for authenticating the given client on the given server. -@@ -2359,3 +2436,335 @@ auth_script(script) - - auth_script_pid = run_program(script, argv, 0, auth_script_done, NULL, 0); - } -+ -+ -+#ifdef USE_EAPTLS -+static int -+have_eaptls_secret_server(client, server, need_ip, lacks_ipp) -+ char *client; -+ char *server; -+ int need_ip; -+ int *lacks_ipp; -+{ -+ FILE *f; -+ int ret; -+ char *filename; -+ struct wordlist *addrs; -+ char servcertfile[MAXWORDLEN]; -+ char clicertfile[MAXWORDLEN]; -+ char cacertfile[MAXWORDLEN]; -+ char pkfile[MAXWORDLEN]; -+ -+ filename = _PATH_EAPTLSSERVFILE; -+ f = fopen(filename, "r"); -+ if (f == NULL) -+ return 0; -+ -+ if (client != NULL && client[0] == 0) -+ client = NULL; -+ else if (server != NULL && server[0] == 0) -+ server = NULL; -+ -+ ret = -+ scan_authfile_eaptls(f, client, server, clicertfile, servcertfile, -+ cacertfile, pkfile, &addrs, NULL, filename, -+ 0); -+ -+ fclose(f); -+ -+/* -+ if (ret >= 0 && !eaptls_init_ssl(1, cacertfile, servcertfile, -+ clicertfile, pkfile)) -+ ret = -1; -+*/ -+ -+ if (ret >= 0 && need_ip && !some_ip_ok(addrs)) { -+ if (lacks_ipp != 0) -+ *lacks_ipp = 1; -+ ret = -1; -+ } -+ if (addrs != 0) -+ free_wordlist(addrs); -+ -+ return ret >= 0; -+} -+ -+ -+static int -+have_eaptls_secret_client(client, server) -+ char *client; -+ char *server; -+{ -+ FILE *f; -+ int ret; -+ char *filename; -+ struct wordlist *addrs = NULL; -+ char servcertfile[MAXWORDLEN]; -+ char clicertfile[MAXWORDLEN]; -+ char cacertfile[MAXWORDLEN]; -+ char pkfile[MAXWORDLEN]; -+ -+ if (client != NULL && client[0] == 0) -+ client = NULL; -+ else if (server != NULL && server[0] == 0) -+ server = NULL; -+ -+ if (cacert_file && cert_file && privkey_file) -+ return 1; -+ -+ filename = _PATH_EAPTLSCLIFILE; -+ f = fopen(filename, "r"); -+ if (f == NULL) -+ return 0; -+ -+ ret = -+ scan_authfile_eaptls(f, client, server, clicertfile, servcertfile, -+ cacertfile, pkfile, &addrs, NULL, filename, -+ 0); -+ fclose(f); -+ -+/* -+ if (ret >= 0 && !eaptls_init_ssl(0, cacertfile, clicertfile, -+ servcertfile, pkfile)) -+ ret = -1; -+*/ -+ -+ if (addrs != 0) -+ free_wordlist(addrs); -+ -+ return ret >= 0; -+} -+ -+ -+static int -+scan_authfile_eaptls(f, client, server, cli_cert, serv_cert, ca_cert, pk, -+ addrs, opts, filename, flags) -+ FILE *f; -+ char *client; -+ char *server; -+ char *cli_cert; -+ char *serv_cert; -+ char *ca_cert; -+ char *pk; -+ struct wordlist **addrs; -+ struct wordlist **opts; -+ char *filename; -+ int flags; -+{ -+ int newline; -+ int got_flag, best_flag; -+ struct wordlist *ap, *addr_list, *alist, **app; -+ char word[MAXWORDLEN]; -+ -+ if (addrs != NULL) -+ *addrs = NULL; -+ if (opts != NULL) -+ *opts = NULL; -+ addr_list = NULL; -+ if (!getword(f, word, &newline, filename)) -+ return -1; /* file is empty??? */ -+ newline = 1; -+ best_flag = -1; -+ for (;;) { -+ /* -+ * Skip until we find a word at the start of a line. -+ */ -+ while (!newline && getword(f, word, &newline, filename)); -+ if (!newline) -+ break; /* got to end of file */ -+ -+ /* -+ * Got a client - check if it's a match or a wildcard. -+ */ -+ got_flag = 0; -+ if (client != NULL && strcmp(word, client) != 0 && !ISWILD(word)) { -+ newline = 0; -+ continue; -+ } -+ if (!ISWILD(word)) -+ got_flag = NONWILD_CLIENT; -+ -+ /* -+ * Now get a server and check if it matches. -+ */ -+ if (!getword(f, word, &newline, filename)) -+ break; -+ if (newline) -+ continue; -+ if (!ISWILD(word)) { -+ if (server != NULL && strcmp(word, server) != 0) -+ continue; -+ got_flag |= NONWILD_SERVER; -+ } -+ -+ /* -+ * Got some sort of a match - see if it's better than what -+ * we have already. -+ */ -+ if (got_flag <= best_flag) -+ continue; -+ -+ /* -+ * Get the cli_cert -+ */ -+ if (!getword(f, word, &newline, filename)) -+ break; -+ if (newline) -+ continue; -+ if (strcmp(word, "-") != 0) { -+ strlcpy(cli_cert, word, MAXWORDLEN); -+ } else -+ cli_cert[0] = 0; -+ -+ /* -+ * Get serv_cert -+ */ -+ if (!getword(f, word, &newline, filename)) -+ break; -+ if (newline) -+ continue; -+ if (strcmp(word, "-") != 0) { -+ strlcpy(serv_cert, word, MAXWORDLEN); -+ } else -+ serv_cert[0] = 0; -+ -+ /* -+ * Get ca_cert -+ */ -+ if (!getword(f, word, &newline, filename)) -+ break; -+ if (newline) -+ continue; -+ strlcpy(ca_cert, word, MAXWORDLEN); -+ -+ /* -+ * Get pk -+ */ -+ if (!getword(f, word, &newline, filename)) -+ break; -+ if (newline) -+ continue; -+ strlcpy(pk, word, MAXWORDLEN); -+ -+ -+ /* -+ * Now read address authorization info and make a wordlist. -+ */ -+ app = &alist; -+ for (;;) { -+ if (!getword(f, word, &newline, filename) || newline) -+ break; -+ ap = (struct wordlist *) -+ malloc(sizeof(struct wordlist) + strlen(word) + 1); -+ if (ap == NULL) -+ novm("authorized addresses"); -+ ap->word = (char *) (ap + 1); -+ strcpy(ap->word, word); -+ *app = ap; -+ app = &ap->next; -+ } -+ *app = NULL; -+ /* -+ * This is the best so far; remember it. -+ */ -+ best_flag = got_flag; -+ if (addr_list) -+ free_wordlist(addr_list); -+ addr_list = alist; -+ -+ if (!newline) -+ break; -+ } -+ -+ /* scan for a -- word indicating the start of options */ -+ for (app = &addr_list; (ap = *app) != NULL; app = &ap->next) -+ if (strcmp(ap->word, "--") == 0) -+ break; -+ /* ap = start of options */ -+ if (ap != NULL) { -+ ap = ap->next; /* first option */ -+ free(*app); /* free the "--" word */ -+ *app = NULL; /* terminate addr list */ -+ } -+ if (opts != NULL) -+ *opts = ap; -+ else if (ap != NULL) -+ free_wordlist(ap); -+ if (addrs != NULL) -+ *addrs = addr_list; -+ else if (addr_list != NULL) -+ free_wordlist(addr_list); -+ -+ return best_flag; -+} -+ -+ -+int -+get_eaptls_secret(unit, client, server, clicertfile, servcertfile, -+ cacertfile, pkfile, am_server) -+ int unit; -+ char *client; -+ char *server; -+ char *clicertfile; -+ char *servcertfile; -+ char *cacertfile; -+ char *pkfile; -+ int am_server; -+{ -+ FILE *fp; -+ int ret; -+ char *filename = NULL; -+ struct wordlist *addrs = NULL; -+ struct wordlist *opts = NULL; -+ -+ /* in client mode the ca+cert+privkey can also be specified as options */ -+ if (!am_server && cacert_file && cert_file && privkey_file ) -+ { -+ strlcpy( clicertfile, cert_file, MAXWORDLEN ); -+ strlcpy( cacertfile, cacert_file, MAXWORDLEN ); -+ strlcpy( pkfile, privkey_file, MAXWORDLEN ); -+ servcertfile[0] = '\0'; -+ } -+ else -+ { -+ filename = (am_server ? _PATH_EAPTLSSERVFILE : _PATH_EAPTLSCLIFILE); -+ addrs = NULL; -+ -+ fp = fopen(filename, "r"); -+ if (fp == NULL) -+ { -+ error("Can't open eap-tls secret file %s: %m", filename); -+ return 0; -+ } -+ -+ check_access(fp, filename); -+ -+ ret = scan_authfile_eaptls(fp, client, server, clicertfile, servcertfile, -+ cacertfile, pkfile, &addrs, &opts, filename, 0); -+ -+ fclose(fp); -+ -+ if (ret < 0) return 0; -+ } -+ -+ if (eaptls_passwd_hook) -+ { -+ dbglog( "Calling eaptls password hook" ); -+ if ( (*eaptls_passwd_hook)(pkfile, passwd) < 0) -+ { -+ error("Unable to obtain EAP-TLS password for %s (%s) from plugin", -+ client, pkfile); -+ return 0; -+ } -+ } -+ if (am_server) -+ set_allowed_addrs(unit, addrs, opts); -+ else if (opts != NULL) -+ free_wordlist(opts); -+ if (addrs != NULL) -+ free_wordlist(addrs); -+ -+ return 1; -+} -+#endif -+ -diff --git a/pppd/ccp.c b/pppd/ccp.c -index 7d7922afcfc0..0a93b15aeef3 100644 ---- a/pppd/ccp.c -+++ b/pppd/ccp.c -@@ -540,6 +540,9 @@ ccp_resetci(f) - if (go->mppe) { - ccp_options *ao = &ccp_allowoptions[f->unit]; - int auth_mschap_bits = auth_done[f->unit]; -+#ifdef USE_EAPTLS -+ int auth_eap_bits = auth_done[f->unit]; -+#endif - int numbits; - - /* -@@ -567,8 +570,23 @@ ccp_resetci(f) - lcp_close(f->unit, "MPPE required but not available"); - return; - } -+ -+#ifdef USE_EAPTLS -+ /* -+ * MPPE is also possible in combination with EAP-TLS. -+ * It is not possible to detect if we're doing EAP or EAP-TLS -+ * at this stage, hence we accept all forms of EAP. If TLS is -+ * not used then the MPPE keys will not be derived anyway. -+ */ -+ /* Leave only the eap auth bits set */ -+ auth_eap_bits &= (EAP_WITHPEER | EAP_PEER ); -+ -+ if ((numbits == 0) && (auth_eap_bits == 0)) { -+ error("MPPE required, but MS-CHAP[v2] nor EAP-TLS auth are performed."); -+#else - if (!numbits) { -- error("MPPE required, but MS-CHAP[v2] auth not performed."); -+ error("MPPE required, but MS-CHAP[v2] auth not performed."); -+#endif - lcp_close(f->unit, "MPPE required but not available"); - return; - } -diff --git a/pppd/chap-md5.c b/pppd/chap-md5.c -index 77dd4ecc7059..269b52cb2041 100644 ---- a/pppd/chap-md5.c -+++ b/pppd/chap-md5.c -@@ -36,7 +36,11 @@ - #include "chap-new.h" - #include "chap-md5.h" - #include "magic.h" -+#ifdef USE_EAPTLS -+#include "eap-tls.h" -+#else - #include "md5.h" -+#endif /* USE_EAPTLS */ - - #define MD5_HASH_SIZE 16 - #define MD5_MIN_CHALLENGE 16 -diff --git a/pppd/eap-tls.c b/pppd/eap-tls.c -new file mode 100644 -index 000000000000..df4bc1b996c9 ---- /dev/null -+++ b/pppd/eap-tls.c -@@ -0,0 +1,1383 @@ -+/* * eap-tls.c - EAP-TLS implementation for PPP -+ * -+ * Copyright (c) Beniamino Galvani 2005 All rights reserved. -+ * -+ * Redistribution and use in source and binary forms, with or without -+ * modification, are permitted provided that the following conditions -+ * are met: -+ * -+ * 1. Redistributions of source code must retain the above copyright -+ * notice, this list of conditions and the following disclaimer. -+ * -+ * 2. Redistributions in binary form must reproduce the above copyright -+ * notice, this list of conditions and the following disclaimer in -+ * the documentation and/or other materials provided with the -+ * distribution. -+ * -+ * 3. The name(s) of the authors of this software must not be used to -+ * endorse or promote products derived from this software without -+ * prior written permission. -+ * -+ * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO -+ * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -+ * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY -+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN -+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING -+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -+ * -+ */ -+ -+#include <string.h> -+#include <unistd.h> -+#include <sys/types.h> -+#include <sys/stat.h> -+#include <fcntl.h> -+ -+#include <openssl/conf.h> -+#include <openssl/engine.h> -+#include <openssl/hmac.h> -+#include <openssl/err.h> -+#include <openssl/x509v3.h> -+ -+#include "pppd.h" -+#include "eap.h" -+#include "eap-tls.h" -+#include "fsm.h" -+#include "lcp.h" -+#include "pathnames.h" -+ -+/* The openssl configuration file and engines can be loaded only once */ -+static CONF *ssl_config = NULL; -+static ENGINE *cert_engine = NULL; -+static ENGINE *pkey_engine = NULL; -+ -+#ifdef MPPE -+ -+#define EAPTLS_MPPE_KEY_LEN 32 -+ -+/* -+ * The following stuff is only needed if SSL_export_keying_material() is not available -+ */ -+ -+#if OPENSSL_VERSION_NUMBER < 0x10001000L -+ -+/* -+ * https://wiki.openssl.org/index.php/1.1_API_Changes -+ * tries to provide some guidance but ultimately falls short. -+ * -+ */ -+ -+static void HMAC_CTX_free(HMAC_CTX *ctx) -+{ -+ if (ctx != NULL) { -+ HMAC_CTX_cleanup(ctx); -+ OPENSSL_free(ctx); -+ } -+} -+ -+static HMAC_CTX *HMAC_CTX_new(void) -+{ -+ HMAC_CTX *ctx = OPENSSL_malloc(sizeof(*ctx)); -+ if (ctx != NULL) -+ HMAC_CTX_init(ctx); -+ return ctx; -+} -+ -+static size_t SSL_get_client_random(const SSL *ssl, unsigned char *out, -+ size_t outlen) -+{ -+ if (outlen == 0) -+ return sizeof(ssl->s3->client_random); -+ if (outlen > sizeof(ssl->s3->client_random)) -+ outlen = sizeof(ssl->s3->client_random); -+ memcpy(out, ssl->s3->client_random, outlen); -+ return outlen; -+} -+ -+static size_t SSL_get_server_random(const SSL *ssl, unsigned char *out, -+ size_t outlen) -+{ -+ if (outlen == 0) -+ return sizeof(ssl->s3->server_random); -+ if (outlen > sizeof(ssl->s3->server_random)) -+ outlen = sizeof(ssl->s3->server_random); -+ memcpy(out, ssl->s3->server_random, outlen); -+ return outlen; -+} -+ -+static size_t SSL_SESSION_get_master_key(const SSL_SESSION *session, -+ unsigned char *out, size_t outlen) -+{ -+ if (outlen == 0) -+ return session->master_key_length; -+ if (outlen > session->master_key_length) -+ outlen = session->master_key_length; -+ memcpy(out, session->master_key, outlen); -+ return outlen; -+} -+ -+ -+/* -+ * TLS PRF from RFC 2246 -+ */ -+static void P_hash(const EVP_MD *evp_md, -+ const unsigned char *secret, unsigned int secret_len, -+ const unsigned char *seed, unsigned int seed_len, -+ unsigned char *out, unsigned int out_len) -+{ -+ HMAC_CTX *ctx_a, *ctx_out; -+ unsigned char a[HMAC_MAX_MD_CBLOCK]; -+ unsigned int size; -+ -+ ctx_a = HMAC_CTX_new(); -+ ctx_out = HMAC_CTX_new(); -+ HMAC_Init_ex(ctx_a, secret, secret_len, evp_md, NULL); -+ HMAC_Init_ex(ctx_out, secret, secret_len, evp_md, NULL); -+ -+ size = HMAC_size(ctx_out); -+ -+ /* Calculate A(1) */ -+ HMAC_Update(ctx_a, seed, seed_len); -+ HMAC_Final(ctx_a, a, NULL); -+ -+ while (1) { -+ /* Calculate next part of output */ -+ HMAC_Update(ctx_out, a, size); -+ HMAC_Update(ctx_out, seed, seed_len); -+ -+ /* Check if last part */ -+ if (out_len < size) { -+ HMAC_Final(ctx_out, a, NULL); -+ memcpy(out, a, out_len); -+ break; -+ } -+ -+ /* Place digest in output buffer */ -+ HMAC_Final(ctx_out, out, NULL); -+ HMAC_Init_ex(ctx_out, NULL, 0, NULL, NULL); -+ out += size; -+ out_len -= size; -+ -+ /* Calculate next A(i) */ -+ HMAC_Init_ex(ctx_a, NULL, 0, NULL, NULL); -+ HMAC_Update(ctx_a, a, size); -+ HMAC_Final(ctx_a, a, NULL); -+ } -+ -+ HMAC_CTX_free(ctx_a); -+ HMAC_CTX_free(ctx_out); -+ memset(a, 0, sizeof(a)); -+} -+ -+static void PRF(const unsigned char *secret, unsigned int secret_len, -+ const unsigned char *seed, unsigned int seed_len, -+ unsigned char *out, unsigned char *buf, unsigned int out_len) -+{ -+ unsigned int i; -+ unsigned int len = (secret_len + 1) / 2; -+ const unsigned char *s1 = secret; -+ const unsigned char *s2 = secret + (secret_len - len); -+ -+ P_hash(EVP_md5(), s1, len, seed, seed_len, out, out_len); -+ P_hash(EVP_sha1(), s2, len, seed, seed_len, buf, out_len); -+ -+ for (i=0; i < out_len; i++) { -+ out[i] ^= buf[i]; -+ } -+} -+ -+static int SSL_export_keying_material(SSL *s, unsigned char *out, size_t olen, -+ const char *label, size_t llen, -+ const unsigned char *p, size_t plen, -+ int use_context) -+{ -+ unsigned char seed[64 + 2*SSL3_RANDOM_SIZE]; -+ unsigned char buf[4*EAPTLS_MPPE_KEY_LEN]; -+ unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH]; -+ size_t master_key_length; -+ unsigned char *pp; -+ -+ pp = seed; -+ -+ memcpy(pp, label, llen); -+ pp += llen; -+ -+ llen += SSL_get_client_random(s, pp, SSL3_RANDOM_SIZE); -+ pp += SSL3_RANDOM_SIZE; -+ -+ llen += SSL_get_server_random(s, pp, SSL3_RANDOM_SIZE); -+ -+ master_key_length = SSL_SESSION_get_master_key(SSL_get_session(s), master_key, -+ sizeof(master_key)); -+ PRF(master_key, master_key_length, seed, llen, out, buf, olen); -+ -+ return 1; -+} -+ -+#endif /* OPENSSL_VERSION_NUMBER < 0x10001000L */ -+ -+ -+/* -+ * OpenSSL 1.1+ introduced a generic TLS_method() -+ * For older releases we substitute the appropriate method -+ */ -+ -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+ -+#define TLS_method SSLv23_method -+ -+#define SSL3_RT_HEADER 0x100 -+ -+#endif /* OPENSSL_VERSION_NUMBER < 0x10100000L */ -+ -+ -+/* -+ * Generate keys according to RFC 2716 and add to reply -+ */ -+void eaptls_gen_mppe_keys(struct eaptls_session *ets, const char *prf_label, -+ int client) -+{ -+ unsigned char out[4*EAPTLS_MPPE_KEY_LEN]; -+ size_t prf_size = strlen(prf_label); -+ unsigned char *p; -+ -+ if (SSL_export_keying_material(ets->ssl, out, sizeof(out), prf_label, prf_size, NULL, 0, 0) != 1) -+ { -+ warn( "EAP-TLS: Failed generating keying material" ); -+ return; -+ } -+ -+ /* -+ * We now have the master send and receive keys. -+ * From these, generate the session send and receive keys. -+ * (see RFC3079 / draft-ietf-pppext-mppe-keys-03.txt for details) -+ */ -+ if (client) -+ { -+ p = out; -+ BCOPY( p, mppe_send_key, sizeof(mppe_send_key) ); -+ p += EAPTLS_MPPE_KEY_LEN; -+ BCOPY( p, mppe_recv_key, sizeof(mppe_recv_key) ); -+ } -+ else -+ { -+ p = out; -+ BCOPY( p, mppe_recv_key, sizeof(mppe_recv_key) ); -+ p += EAPTLS_MPPE_KEY_LEN; -+ BCOPY( p, mppe_send_key, sizeof(mppe_send_key) ); -+ } -+ -+ mppe_keys_set = 1; -+} -+ -+#endif -+ -+void log_ssl_errors( void ) -+{ -+ unsigned long ssl_err = ERR_get_error(); -+ -+ if (ssl_err != 0) -+ dbglog("EAP-TLS SSL error stack:"); -+ while (ssl_err != 0) { -+ dbglog( ERR_error_string( ssl_err, NULL ) ); -+ ssl_err = ERR_get_error(); -+ } -+} -+ -+ -+int password_callback (char *buf, int size, int rwflag, void *u) -+{ -+ if (buf) -+ { -+ strncpy (buf, passwd, size); -+ return strlen (buf); -+ } -+ return 0; -+} -+ -+ -+CONF *eaptls_ssl_load_config( void ) -+{ -+ CONF *config; -+ int ret_code; -+ long error_line = 33; -+ -+ config = NCONF_new( NULL ); -+ dbglog( "Loading OpenSSL config file" ); -+ ret_code = NCONF_load( config, _PATH_OPENSSLCONFFILE, &error_line ); -+ if (ret_code == 0) -+ { -+ warn( "EAP-TLS: Error in OpenSSL config file %s at line %d", _PATH_OPENSSLCONFFILE, error_line ); -+ NCONF_free( config ); -+ config = NULL; -+ ERR_clear_error(); -+ } -+ -+ dbglog( "Loading OpenSSL built-ins" ); -+ ENGINE_load_builtin_engines(); -+ OPENSSL_load_builtin_modules(); -+ -+ dbglog( "Loading OpenSSL configured modules" ); -+ if (CONF_modules_load( config, NULL, 0 ) <= 0 ) -+ { -+ warn( "EAP-TLS: Error loading OpenSSL modules" ); -+ log_ssl_errors(); -+ config = NULL; -+ } -+ -+ return config; -+} -+ -+ENGINE *eaptls_ssl_load_engine( char *engine_name ) -+{ -+ ENGINE *e = NULL; -+ -+ dbglog( "Enabling OpenSSL auto engines" ); -+ ENGINE_register_all_complete(); -+ -+ dbglog( "Loading OpenSSL '%s' engine support", engine_name ); -+ e = ENGINE_by_id( engine_name ); -+ if (!e) -+ { -+ dbglog( "EAP-TLS: Cannot load '%s' engine support, trying 'dynamic'", engine_name ); -+ e = ENGINE_by_id( "dynamic" ); -+ if (e) -+ { -+ if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine_name, 0) -+ || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) -+ { -+ warn( "EAP-TLS: Error loading dynamic engine '%s'", engine_name ); -+ log_ssl_errors(); -+ ENGINE_free(e); -+ e = NULL; -+ } -+ } -+ else -+ { -+ warn( "EAP-TLS: Cannot load dynamic engine support" ); -+ } -+ } -+ -+ if (e) -+ { -+ dbglog( "Initialising engine" ); -+ if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) -+ { -+ warn( "EAP-TLS: Cannot use that engine" ); -+ log_ssl_errors(); -+ ENGINE_free(e); -+ e = NULL; -+ } -+ } -+ -+ return e; -+} -+ -+/* -+ * Initialize the SSL stacks and tests if certificates, key and crl -+ * for client or server use can be loaded. -+ */ -+SSL_CTX *eaptls_init_ssl(int init_server, char *cacertfile, -+ char *certfile, char *peer_certfile, char *privkeyfile) -+{ -+ char *cert_engine_name = NULL; -+ char *cert_identifier = NULL; -+ char *pkey_engine_name = NULL; -+ char *pkey_identifier = NULL; -+ SSL_CTX *ctx; -+ SSL *ssl; -+ X509_STORE *certstore; -+ X509_LOOKUP *lookup; -+ X509 *tmp; -+ int ret; -+ -+ /* -+ * Without these can't continue -+ */ -+ if (!cacertfile[0]) -+ { -+ error("EAP-TLS: CA certificate missing"); -+ return NULL; -+ } -+ -+ if (!certfile[0]) -+ { -+ error("EAP-TLS: User certificate missing"); -+ return NULL; -+ } -+ -+ if (!privkeyfile[0]) -+ { -+ error("EAP-TLS: User private key missing"); -+ return NULL; -+ } -+ -+ SSL_library_init(); -+ SSL_load_error_strings(); -+ -+ ctx = SSL_CTX_new(TLS_method()); -+ -+ if (!ctx) { -+ error("EAP-TLS: Cannot initialize SSL CTX context"); -+ goto fail; -+ } -+ -+ /* if the certificate filename is of the form engine:id. e.g. -+ pkcs11:12345 -+ then we try to load and use this engine. -+ If the certificate filename starts with a / or . then we -+ ALWAYS assume it is a file and not an engine/pkcs11 identifier -+ */ -+ if ( index( certfile, '/' ) == NULL && index( certfile, '.') == NULL ) -+ { -+ cert_identifier = index( certfile, ':' ); -+ -+ if (cert_identifier) -+ { -+ cert_engine_name = certfile; -+ *cert_identifier = '\0'; -+ cert_identifier++; -+ -+ dbglog( "Found certificate engine '%s'", cert_engine_name ); -+ dbglog( "Found certificate identifier '%s'", cert_identifier ); -+ } -+ } -+ -+ /* if the privatekey filename is of the form engine:id. e.g. -+ pkcs11:12345 -+ then we try to load and use this engine. -+ If the privatekey filename starts with a / or . then we -+ ALWAYS assume it is a file and not an engine/pkcs11 identifier -+ */ -+ if ( index( privkeyfile, '/' ) == NULL && index( privkeyfile, '.') == NULL ) -+ { -+ pkey_identifier = index( privkeyfile, ':' ); -+ -+ if (pkey_identifier) -+ { -+ pkey_engine_name = privkeyfile; -+ *pkey_identifier = '\0'; -+ pkey_identifier++; -+ -+ dbglog( "Found privatekey engine '%s'", pkey_engine_name ); -+ dbglog( "Found privatekey identifier '%s'", pkey_identifier ); -+ } -+ } -+ -+ if (cert_identifier && pkey_identifier) -+ { -+ if (strlen( cert_identifier ) == 0) -+ { -+ if (strlen( pkey_identifier ) == 0) -+ error( "EAP-TLS: both the certificate and privatekey identifiers are missing!" ); -+ else -+ { -+ dbglog( "Substituting privatekey identifier for certificate identifier" ); -+ cert_identifier = pkey_identifier; -+ } -+ } -+ else -+ { -+ if (strlen( pkey_identifier ) == 0) -+ { -+ dbglog( "Substituting certificate identifier for privatekey identifier" ); -+ pkey_identifier = cert_identifier; -+ } -+ } -+ -+ } -+ -+ /* load the openssl config file only once */ -+ if (!ssl_config) -+ { -+ if (cert_engine_name || pkey_engine_name) -+ ssl_config = eaptls_ssl_load_config(); -+ -+ if (ssl_config && cert_engine_name) -+ cert_engine = eaptls_ssl_load_engine( cert_engine_name ); -+ -+ if (ssl_config && pkey_engine_name) -+ { -+ /* don't load the same engine twice */ -+ if ( cert_engine && strcmp( cert_engine_name, pkey_engine_name) == 0 ) -+ pkey_engine = cert_engine; -+ else -+ pkey_engine = eaptls_ssl_load_engine( pkey_engine_name ); -+ } -+ } -+ -+ SSL_CTX_set_default_passwd_cb (ctx, password_callback); -+ -+ if (!SSL_CTX_load_verify_locations(ctx, cacertfile, NULL)) -+ { -+ error("EAP-TLS: Cannot load or verify CA file %s", cacertfile); -+ goto fail; -+ } -+ -+ if (init_server) -+ SSL_CTX_set_client_CA_list(ctx, SSL_load_client_CA_file(cacertfile)); -+ -+ if (cert_engine) -+ { -+ struct -+ { -+ const char *s_slot_cert_id; -+ X509 *cert; -+ } cert_info; -+ -+ cert_info.s_slot_cert_id = cert_identifier; -+ cert_info.cert = NULL; -+ -+ if (!ENGINE_ctrl_cmd( cert_engine, "LOAD_CERT_CTRL", 0, &cert_info, NULL, 0 ) ) -+ { -+ error( "EAP-TLS: Error loading certificate with id '%s' from engine", cert_identifier ); -+ goto fail; -+ } -+ -+ if (cert_info.cert) -+ { -+ dbglog( "Got the certificate, adding it to SSL context" ); -+ dbglog( "subject = %s", X509_NAME_oneline( X509_get_subject_name( cert_info.cert ), NULL, 0 ) ); -+ if (SSL_CTX_use_certificate(ctx, cert_info.cert) <= 0) -+ { -+ error("EAP-TLS: Cannot use PKCS11 certificate %s", cert_identifier); -+ goto fail; -+ } -+ } -+ else -+ { -+ warn("EAP-TLS: Cannot load PKCS11 key %s", cert_identifier); -+ log_ssl_errors(); -+ } -+ } -+ else -+ { -+ if (!SSL_CTX_use_certificate_chain_file(ctx, certfile)) -+ { -+ error( "EAP-TLS: Cannot use public certificate %s", certfile ); -+ goto fail; -+ } -+ } -+ -+ -+ /* -+ * Check the Before and After dates of the certificate -+ */ -+ ssl = SSL_new(ctx); -+ tmp = SSL_get_certificate(ssl); -+ -+ ret = X509_cmp_time(X509_get_notBefore(tmp), NULL); -+ if (ret == 0) -+ { -+ warn( "EAP-TLS: Failed to read certificate notBefore field."); -+ } -+ if (ret > 0) -+ { -+ warn( "EAP-TLS: Your certificate is not yet valid!"); -+ } -+ -+ ret = X509_cmp_time(X509_get_notAfter(tmp), NULL); -+ if (ret == 0) -+ { -+ warn( "EAP-TLS: Failed to read certificate notAfter field."); -+ } -+ if (ret < 0) -+ { -+ warn( "EAP-TLS: Your certificate has expired!"); -+ } -+ SSL_free(ssl); -+ -+ if (pkey_engine) -+ { -+ EVP_PKEY *pkey = NULL; -+ PW_CB_DATA cb_data; -+ -+ cb_data.password = passwd; -+ cb_data.prompt_info = pkey_identifier; -+ -+ dbglog( "Loading private key '%s' from engine", pkey_identifier ); -+ pkey = ENGINE_load_private_key(pkey_engine, pkey_identifier, NULL, &cb_data); -+ if (pkey) -+ { -+ dbglog( "Got the private key, adding it to SSL context" ); -+ if (SSL_CTX_use_PrivateKey(ctx, pkey) <= 0) -+ { -+ error("EAP-TLS: Cannot use PKCS11 key %s", pkey_identifier); -+ goto fail; -+ } -+ } -+ else -+ { -+ warn("EAP-TLS: Cannot load PKCS11 key %s", pkey_identifier); -+ log_ssl_errors(); -+ } -+ } -+ else -+ { -+ if (!SSL_CTX_use_PrivateKey_file(ctx, privkeyfile, SSL_FILETYPE_PEM)) -+ { -+ error("EAP-TLS: Cannot use private key %s", privkeyfile); -+ goto fail; -+ } -+ } -+ -+ if (SSL_CTX_check_private_key(ctx) != 1) { -+ error("EAP-TLS: Private key %s fails security check", privkeyfile); -+ goto fail; -+ } -+ -+ /* Explicitly set the NO_TICKETS flag to support Win7/Win8 clients */ -+ SSL_CTX_set_options(ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3 -+#ifdef SSL_OP_NO_TICKET -+ | SSL_OP_NO_TICKET -+#endif -+ ); -+ -+ SSL_CTX_set_verify_depth(ctx, 5); -+ SSL_CTX_set_verify(ctx, -+ SSL_VERIFY_PEER | -+ SSL_VERIFY_FAIL_IF_NO_PEER_CERT, -+ &ssl_verify_callback); -+ -+ if (crl_dir) { -+ if (!(certstore = SSL_CTX_get_cert_store(ctx))) { -+ error("EAP-TLS: Failed to get certificate store"); -+ goto fail; -+ } -+ -+ if (!(lookup = -+ X509_STORE_add_lookup(certstore, X509_LOOKUP_hash_dir()))) { -+ error("EAP-TLS: Store lookup for CRL failed"); -+ -+ goto fail; -+ } -+ -+ X509_LOOKUP_add_dir(lookup, crl_dir, X509_FILETYPE_PEM); -+ X509_STORE_set_flags(certstore, X509_V_FLAG_CRL_CHECK); -+ } -+ -+ if (crl_file) { -+ FILE *fp = NULL; -+ X509_CRL *crl = NULL; -+ -+ fp = fopen(crl_file, "r"); -+ if (!fp) { -+ error("EAP-TLS: Cannot open CRL file '%s'", crl_file); -+ goto fail; -+ } -+ -+ crl = PEM_read_X509_CRL(fp, NULL, NULL, NULL); -+ if (!crl) { -+ error("EAP-TLS: Cannot read CRL file '%s'", crl_file); -+ goto fail; -+ } -+ -+ if (!(certstore = SSL_CTX_get_cert_store(ctx))) { -+ error("EAP-TLS: Failed to get certificate store"); -+ goto fail; -+ } -+ if (!X509_STORE_add_crl(certstore, crl)) { -+ error("EAP-TLS: Cannot add CRL to certificate store"); -+ goto fail; -+ } -+ X509_STORE_set_flags(certstore, X509_V_FLAG_CRL_CHECK); -+ -+ } -+ -+ /* -+ * If a peer certificate file was specified, it must be valid, else fail -+ */ -+ if (peer_certfile[0]) { -+ if (!(tmp = get_X509_from_file(peer_certfile))) { -+ error("EAP-TLS: Error loading client certificate from file %s", -+ peer_certfile); -+ goto fail; -+ } -+ X509_free(tmp); -+ } -+ -+ return ctx; -+ -+fail: -+ log_ssl_errors(); -+ SSL_CTX_free(ctx); -+ return NULL; -+} -+ -+/* -+ * Determine the maximum packet size by looking at the LCP handshake -+ */ -+ -+int eaptls_get_mtu(int unit) -+{ -+ int mtu, mru; -+ -+ lcp_options *wo = &lcp_wantoptions[unit]; -+ lcp_options *go = &lcp_gotoptions[unit]; -+ lcp_options *ho = &lcp_hisoptions[unit]; -+ lcp_options *ao = &lcp_allowoptions[unit]; -+ -+ mtu = ho->neg_mru? ho->mru: PPP_MRU; -+ mru = go->neg_mru? MAX(wo->mru, go->mru): PPP_MRU; -+ mtu = MIN(MIN(mtu, mru), ao->mru)- PPP_HDRLEN - 10; -+ -+ dbglog("MTU = %d", mtu); -+ return mtu; -+} -+ -+ -+/* -+ * Init the ssl handshake (server mode) -+ */ -+int eaptls_init_ssl_server(eap_state * esp) -+{ -+ struct eaptls_session *ets; -+ char servcertfile[MAXWORDLEN]; -+ char clicertfile[MAXWORDLEN]; -+ char cacertfile[MAXWORDLEN]; -+ char pkfile[MAXWORDLEN]; -+ /* -+ * Allocate new eaptls session -+ */ -+ esp->es_server.ea_session = malloc(sizeof(struct eaptls_session)); -+ if (!esp->es_server.ea_session) -+ fatal("Allocation error"); -+ ets = esp->es_server.ea_session; -+ -+ if (!esp->es_server.ea_peer) { -+ error("EAP-TLS: Error: client name not set (BUG)"); -+ return 0; -+ } -+ -+ strncpy(ets->peer, esp->es_server.ea_peer, MAXWORDLEN); -+ -+ dbglog( "getting eaptls secret" ); -+ if (!get_eaptls_secret(esp->es_unit, esp->es_server.ea_peer, -+ esp->es_server.ea_name, clicertfile, -+ servcertfile, cacertfile, pkfile, 1)) { -+ error( "EAP-TLS: Cannot get secret/password for client \"%s\", server \"%s\"", -+ esp->es_server.ea_peer, esp->es_server.ea_name ); -+ return 0; -+ } -+ -+ ets->mtu = eaptls_get_mtu(esp->es_unit); -+ -+ ets->ctx = eaptls_init_ssl(1, cacertfile, servcertfile, clicertfile, pkfile); -+ if (!ets->ctx) -+ goto fail; -+ -+ if (!(ets->ssl = SSL_new(ets->ctx))) -+ goto fail; -+ -+ /* -+ * Set auto-retry to avoid timeouts on BIO_read -+ */ -+ SSL_set_mode(ets->ssl, SSL_MODE_AUTO_RETRY); -+ -+ /* -+ * Initialize the BIOs we use to read/write to ssl engine -+ */ -+ ets->into_ssl = BIO_new(BIO_s_mem()); -+ ets->from_ssl = BIO_new(BIO_s_mem()); -+ SSL_set_bio(ets->ssl, ets->into_ssl, ets->from_ssl); -+ -+ SSL_set_msg_callback(ets->ssl, ssl_msg_callback); -+ SSL_set_msg_callback_arg(ets->ssl, ets); -+ -+ /* -+ * Attach the session struct to the connection, so we can later -+ * retrieve it when doing certificate verification -+ */ -+ SSL_set_ex_data(ets->ssl, 0, ets); -+ -+ SSL_set_accept_state(ets->ssl); -+ -+ ets->data = NULL; -+ ets->datalen = 0; -+ ets->alert_sent = 0; -+ ets->alert_recv = 0; -+ -+ /* -+ * If we specified the client certificate file, store it in ets->peercertfile, -+ * so we can check it later in ssl_verify_callback() -+ */ -+ if (clicertfile[0]) -+ strncpy(&ets->peercertfile[0], clicertfile, MAXWORDLEN); -+ else -+ ets->peercertfile[0] = 0; -+ -+ return 1; -+ -+fail: -+ SSL_CTX_free(ets->ctx); -+ return 0; -+} -+ -+/* -+ * Init the ssl handshake (client mode) -+ */ -+int eaptls_init_ssl_client(eap_state * esp) -+{ -+ struct eaptls_session *ets; -+ char servcertfile[MAXWORDLEN]; -+ char clicertfile[MAXWORDLEN]; -+ char cacertfile[MAXWORDLEN]; -+ char pkfile[MAXWORDLEN]; -+ -+ /* -+ * Allocate new eaptls session -+ */ -+ esp->es_client.ea_session = malloc(sizeof(struct eaptls_session)); -+ if (!esp->es_client.ea_session) -+ fatal("Allocation error"); -+ ets = esp->es_client.ea_session; -+ -+ /* -+ * If available, copy server name in ets; it will be used in cert -+ * verify -+ */ -+ if (esp->es_client.ea_peer) -+ strncpy(ets->peer, esp->es_client.ea_peer, MAXWORDLEN); -+ else -+ ets->peer[0] = 0; -+ -+ ets->mtu = eaptls_get_mtu(esp->es_unit); -+ -+ dbglog( "calling get_eaptls_secret" ); -+ if (!get_eaptls_secret(esp->es_unit, esp->es_client.ea_name, -+ ets->peer, clicertfile, -+ servcertfile, cacertfile, pkfile, 0)) { -+ error( "EAP-TLS: Cannot get secret/password for client \"%s\", server \"%s\"", -+ esp->es_client.ea_name, ets->peer ); -+ return 0; -+ } -+ -+ dbglog( "calling eaptls_init_ssl" ); -+ ets->ctx = eaptls_init_ssl(0, cacertfile, clicertfile, servcertfile, pkfile); -+ if (!ets->ctx) -+ goto fail; -+ -+ ets->ssl = SSL_new(ets->ctx); -+ -+ if (!ets->ssl) -+ goto fail; -+ -+ /* -+ * Initialize the BIOs we use to read/write to ssl engine -+ */ -+ dbglog( "Initializing SSL BIOs" ); -+ ets->into_ssl = BIO_new(BIO_s_mem()); -+ ets->from_ssl = BIO_new(BIO_s_mem()); -+ SSL_set_bio(ets->ssl, ets->into_ssl, ets->from_ssl); -+ -+ SSL_set_msg_callback(ets->ssl, ssl_msg_callback); -+ SSL_set_msg_callback_arg(ets->ssl, ets); -+ -+ /* -+ * Attach the session struct to the connection, so we can later -+ * retrieve it when doing certificate verification -+ */ -+ SSL_set_ex_data(ets->ssl, 0, ets); -+ -+ SSL_set_connect_state(ets->ssl); -+ -+ ets->data = NULL; -+ ets->datalen = 0; -+ ets->alert_sent = 0; -+ ets->alert_recv = 0; -+ -+ /* -+ * If we specified the server certificate file, store it in -+ * ets->peercertfile, so we can check it later in -+ * ssl_verify_callback() -+ */ -+ if (servcertfile[0]) -+ strncpy(ets->peercertfile, servcertfile, MAXWORDLEN); -+ else -+ ets->peercertfile[0] = 0; -+ -+ return 1; -+ -+fail: -+ dbglog( "eaptls_init_ssl_client: fail" ); -+ SSL_CTX_free(ets->ctx); -+ return 0; -+ -+} -+ -+void eaptls_free_session(struct eaptls_session *ets) -+{ -+ if (ets->ssl) -+ SSL_free(ets->ssl); -+ -+ if (ets->ctx) -+ SSL_CTX_free(ets->ctx); -+ -+ free(ets); -+} -+ -+/* -+ * Handle a received packet, reassembling fragmented messages and -+ * passing them to the ssl engine -+ */ -+int eaptls_receive(struct eaptls_session *ets, u_char * inp, int len) -+{ -+ u_char flags; -+ u_int tlslen = 0; -+ u_char dummy[65536]; -+ -+ if (len < 1) { -+ warn("EAP-TLS: received no or invalid data"); -+ return 1; -+ } -+ -+ GETCHAR(flags, inp); -+ len--; -+ -+ if (flags & EAP_TLS_FLAGS_LI && len > 4) { -+ /* -+ * LenghtIncluded flag set -> this is the first packet of a message -+ */ -+ -+ /* -+ * the first 4 octets are the length of the EAP-TLS message -+ */ -+ GETLONG(tlslen, inp); -+ len -= 4; -+ -+ if (!ets->data) { -+ -+ if (tlslen > EAP_TLS_MAX_LEN) { -+ error("EAP-TLS: TLS message length > %d, truncated", EAP_TLS_MAX_LEN); -+ tlslen = EAP_TLS_MAX_LEN; -+ } -+ -+ /* -+ * Allocate memory for the whole message -+ */ -+ ets->data = malloc(tlslen); -+ if (!ets->data) -+ fatal("EAP-TLS: allocation error\n"); -+ -+ ets->datalen = 0; -+ ets->tlslen = tlslen; -+ } -+ else -+ warn("EAP-TLS: non-first LI packet? that's odd..."); -+ } -+ else if (!ets->data) { -+ /* -+ * A non fragmented message without LI flag -+ */ -+ -+ ets->data = malloc(len); -+ if (!ets->data) -+ fatal("EAP-TLS: allocation error\n"); -+ -+ ets->datalen = 0; -+ ets->tlslen = len; -+ } -+ -+ if (flags & EAP_TLS_FLAGS_MF) -+ ets->frag = 1; -+ else -+ ets->frag = 0; -+ -+ if (len < 0) { -+ warn("EAP-TLS: received malformed data"); -+ return 1; -+ } -+ -+ if (len + ets->datalen > ets->tlslen) { -+ warn("EAP-TLS: received data > TLS message length"); -+ return 1; -+ } -+ -+ BCOPY(inp, ets->data + ets->datalen, len); -+ ets->datalen += len; -+ -+ if (!ets->frag) { -+ -+ /* -+ * If we have the whole message, pass it to ssl -+ */ -+ -+ if (ets->datalen != ets->tlslen) { -+ warn("EAP-TLS: received data != TLS message length"); -+ return 1; -+ } -+ -+ if (BIO_write(ets->into_ssl, ets->data, ets->datalen) == -1) -+ log_ssl_errors(); -+ -+ SSL_read(ets->ssl, dummy, 65536); -+ -+ free(ets->data); -+ ets->data = NULL; -+ ets->datalen = 0; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Return an eap-tls packet in outp. -+ * A TLS message read from the ssl engine is buffered in ets->data. -+ * At each call we control if there is buffered data and send a -+ * packet of mtu bytes. -+ */ -+int eaptls_send(struct eaptls_session *ets, u_char ** outp) -+{ -+ bool first = 0; -+ int size; -+ u_char fromtls[65536]; -+ int res; -+ u_char *start; -+ -+ start = *outp; -+ -+ if (!ets->data) { -+ -+ if(!ets->alert_sent) -+ SSL_read(ets->ssl, fromtls, 65536); -+ -+ /* -+ * Read from ssl -+ */ -+ if ((res = BIO_read(ets->from_ssl, fromtls, 65536)) == -1) -+ { -+ warn("EAP-TLS send: No data from BIO_read"); -+ return 1; -+ } -+ -+ ets->datalen = res; -+ -+ ets->data = malloc(ets->datalen); -+ BCOPY(fromtls, ets->data, ets->datalen); -+ -+ ets->offset = 0; -+ first = 1; -+ -+ } -+ -+ size = ets->datalen - ets->offset; -+ -+ if (size > ets->mtu) { -+ size = ets->mtu; -+ ets->frag = 1; -+ } else -+ ets->frag = 0; -+ -+ PUTCHAR(EAPT_TLS, *outp); -+ -+ /* -+ * Set right flags and length if necessary -+ */ -+ if (ets->frag && first) { -+ PUTCHAR(EAP_TLS_FLAGS_LI | EAP_TLS_FLAGS_MF, *outp); -+ PUTLONG(ets->datalen, *outp); -+ } else if (ets->frag) { -+ PUTCHAR(EAP_TLS_FLAGS_MF, *outp); -+ } else -+ PUTCHAR(0, *outp); -+ -+ /* -+ * Copy the data in outp -+ */ -+ BCOPY(ets->data + ets->offset, *outp, size); -+ INCPTR(size, *outp); -+ -+ /* -+ * Copy the packet in retransmission buffer -+ */ -+ BCOPY(start, &ets->rtx[0], *outp - start); -+ ets->rtx_len = *outp - start; -+ -+ ets->offset += size; -+ -+ if (ets->offset >= ets->datalen) { -+ -+ /* -+ * The whole message has been sent -+ */ -+ -+ free(ets->data); -+ ets->data = NULL; -+ ets->datalen = 0; -+ ets->offset = 0; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Get the sent packet from the retransmission buffer -+ */ -+void eaptls_retransmit(struct eaptls_session *ets, u_char ** outp) -+{ -+ BCOPY(ets->rtx, *outp, ets->rtx_len); -+ INCPTR(ets->rtx_len, *outp); -+} -+ -+/* -+ * Verify a certificate. -+ * Most of the work (signatures and issuer attributes checking) -+ * is done by ssl; we check the CN in the peer certificate -+ * against the peer name. -+ */ -+int ssl_verify_callback(int ok, X509_STORE_CTX * ctx) -+{ -+ char subject[256]; -+ char cn_str[256]; -+ X509 *peer_cert; -+ int err, depth; -+ SSL *ssl; -+ struct eaptls_session *ets; -+ -+ peer_cert = X509_STORE_CTX_get_current_cert(ctx); -+ err = X509_STORE_CTX_get_error(ctx); -+ depth = X509_STORE_CTX_get_error_depth(ctx); -+ -+ dbglog("certificate verify depth: %d", depth); -+ -+ if (auth_required && !ok) { -+ X509_NAME_oneline(X509_get_subject_name(peer_cert), -+ subject, 256); -+ -+ X509_NAME_get_text_by_NID(X509_get_subject_name(peer_cert), -+ NID_commonName, cn_str, 256); -+ -+ dbglog("Certificate verification error:\n depth: %d CN: %s" -+ "\n err: %d (%s)\n", depth, cn_str, err, -+ X509_verify_cert_error_string(err)); -+ -+ return 0; -+ } -+ -+ ssl = X509_STORE_CTX_get_ex_data(ctx, -+ SSL_get_ex_data_X509_STORE_CTX_idx()); -+ -+ ets = (struct eaptls_session *)SSL_get_ex_data(ssl, 0); -+ -+ if (ets == NULL) { -+ error("Error: SSL_get_ex_data returned NULL"); -+ return 0; -+ } -+ -+ log_ssl_errors(); -+ -+ if (!depth) { /* This is the peer certificate */ -+ -+ X509_NAME_oneline(X509_get_subject_name(peer_cert), -+ subject, 256); -+ -+ X509_NAME_get_text_by_NID(X509_get_subject_name(peer_cert), -+ NID_commonName, cn_str, 256); -+ -+ /* -+ * If acting as client and the name of the server wasn't specified -+ * explicitely, we can't verify the server authenticity -+ */ -+ if (!ets->peer[0]) { -+ warn("Peer name not specified: no check"); -+ return ok; -+ } -+ -+ /* -+ * Check the CN -+ */ -+ if (strcmp(cn_str, ets->peer)) { -+ error -+ ("Certificate verification error: CN (%s) != peer_name (%s)", -+ cn_str, ets->peer); -+ return 0; -+ } -+ -+ warn("Certificate CN: %s , peer name %s", cn_str, ets->peer); -+ -+ /* -+ * If a peer certificate file was specified, here we check it -+ */ -+ if (ets->peercertfile[0]) { -+ if (ssl_cmp_certs(&ets->peercertfile[0], peer_cert) -+ != 0) { -+ error -+ ("Peer certificate doesn't match stored certificate"); -+ return 0; -+ } -+ } -+ } -+ -+ return ok; -+} -+ -+/* -+ * Compare a certificate with the one stored in a file -+ */ -+int ssl_cmp_certs(char *filename, X509 * a) -+{ -+ X509 *b; -+ int ret; -+ -+ if (!(b = get_X509_from_file(filename))) -+ return 1; -+ -+ ret = X509_cmp(a, b); -+ X509_free(b); -+ -+ return ret; -+ -+} -+ -+X509 *get_X509_from_file(char *filename) -+{ -+ FILE *fp; -+ X509 *ret; -+ -+ if (!(fp = fopen(filename, "r"))) -+ return NULL; -+ -+ ret = PEM_read_X509(fp, NULL, NULL, NULL); -+ -+ fclose(fp); -+ -+ return ret; -+} -+ -+/* -+ * Every sent & received message this callback function is invoked, -+ * so we know when alert messages have arrived or are sent and -+ * we can print debug information about TLS handshake. -+ */ -+void -+ssl_msg_callback(int write_p, int version, int content_type, -+ const void *buf, size_t len, SSL * ssl, void *arg) -+{ -+ char string[256]; -+ struct eaptls_session *ets = (struct eaptls_session *)arg; -+ unsigned char code; -+ const unsigned char*msg = buf; -+ int hvers = msg[1] << 8 | msg[2]; -+ -+ if(write_p) -+ strcpy(string, " -> "); -+ else -+ strcpy(string, " <- "); -+ -+ switch(content_type) { -+ -+ case SSL3_RT_HEADER: -+ strcat(string, "SSL/TLS Header: "); -+ switch(hvers) { -+ case SSL3_VERSION: -+ strcat(string, "SSL 3.0"); -+ break; -+ case TLS1_VERSION: -+ strcat(string, "TLS 1.0"); -+ break; -+ case TLS1_1_VERSION: -+ strcat(string, "TLS 1.1"); -+ break; -+ case TLS1_2_VERSION: -+ strcat(string, "TLS 1.2"); -+ break; -+ default: -+ strcat(string, "Unknown version"); -+ } -+ break; -+ -+ case SSL3_RT_ALERT: -+ strcat(string, "Alert: "); -+ code = msg[1]; -+ -+ if (write_p) { -+ ets->alert_sent = 1; -+ ets->alert_sent_desc = code; -+ } else { -+ ets->alert_recv = 1; -+ ets->alert_recv_desc = code; -+ } -+ -+ strcat(string, SSL_alert_desc_string_long(code)); -+ break; -+ -+ case SSL3_RT_CHANGE_CIPHER_SPEC: -+ strcat(string, "ChangeCipherSpec"); -+ break; -+ -+ case SSL3_RT_HANDSHAKE: -+ -+ strcat(string, "Handshake: "); -+ code = msg[0]; -+ -+ switch(code) { -+ case SSL3_MT_HELLO_REQUEST: -+ strcat(string,"Hello Request"); -+ break; -+ case SSL3_MT_CLIENT_HELLO: -+ strcat(string,"Client Hello"); -+ break; -+ case SSL3_MT_SERVER_HELLO: -+ strcat(string,"Server Hello"); -+ break; -+#ifdef SSL3_MT_NEWSESSION_TICKET -+ case SSL3_MT_NEWSESSION_TICKET: -+ strcat(string,"New Session Ticket"); -+ break; -+#endif -+ case SSL3_MT_CERTIFICATE: -+ strcat(string,"Certificate"); -+ break; -+ case SSL3_MT_SERVER_KEY_EXCHANGE: -+ strcat(string,"Server Key Exchange"); -+ break; -+ case SSL3_MT_CERTIFICATE_REQUEST: -+ strcat(string,"Certificate Request"); -+ break; -+ case SSL3_MT_SERVER_DONE: -+ strcat(string,"Server Hello Done"); -+ break; -+ case SSL3_MT_CERTIFICATE_VERIFY: -+ strcat(string,"Certificate Verify"); -+ break; -+ case SSL3_MT_CLIENT_KEY_EXCHANGE: -+ strcat(string,"Client Key Exchange"); -+ break; -+ case SSL3_MT_FINISHED: -+ strcat(string,"Finished: "); -+ hvers = SSL_version(ssl); -+ switch(hvers) { -+ case SSL3_VERSION: -+ strcat(string, "SSL 3.0"); -+ break; -+ case TLS1_VERSION: -+ strcat(string, "TLS 1.0"); -+ break; -+ case TLS1_1_VERSION: -+ strcat(string, "TLS 1.1"); -+ break; -+ case TLS1_2_VERSION: -+ strcat(string, "TLS 1.2"); -+ break; -+ default: -+ strcat(string, "Unknown version"); -+ } -+ break; -+ default: -+ sprintf( string, "Handshake: Unknown SSL3 code received: %d", code ); -+ } -+ break; -+ -+ default: -+ sprintf( string, "SSL message contains unknown content type: %d", content_type ); -+ -+ } -+ -+ /* Alert messages must always be displayed */ -+ if(content_type == SSL3_RT_ALERT) -+ error("%s", string); -+ else -+ dbglog("%s", string); -+} -+ -diff --git a/pppd/eap-tls.h b/pppd/eap-tls.h -new file mode 100644 -index 000000000000..2d45a0b83a0c ---- /dev/null -+++ b/pppd/eap-tls.h -@@ -0,0 +1,107 @@ -+/* -+ * eap-tls.h -+ * -+ * Copyright (c) Beniamino Galvani 2005 All rights reserved. -+ * -+ * Redistribution and use in source and binary forms, with or without -+ * modification, are permitted provided that the following conditions -+ * are met: -+ * -+ * 1. Redistributions of source code must retain the above copyright -+ * notice, this list of conditions and the following disclaimer. -+ * -+ * 2. Redistributions in binary form must reproduce the above copyright -+ * notice, this list of conditions and the following disclaimer in -+ * the documentation and/or other materials provided with the -+ * distribution. -+ * -+ * 3. The name(s) of the authors of this software must not be used to -+ * endorse or promote products derived from this software without -+ * prior written permission. -+ * -+ * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO -+ * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -+ * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY -+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN -+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING -+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -+ * -+ */ -+ -+#ifndef __EAP_TLS_H__ -+#define __EAP_TLS_H__ -+ -+#include "eap.h" -+ -+#include <openssl/ssl.h> -+#include <openssl/bio.h> -+#include <openssl/md5.h> -+ -+#define EAP_TLS_FLAGS_LI 128 /* length included flag */ -+#define EAP_TLS_FLAGS_MF 64 /* more fragments flag */ -+#define EAP_TLS_FLAGS_START 32 /* start flag */ -+ -+#define EAP_TLS_MAX_LEN 65536 /* max eap tls packet size */ -+ -+struct eaptls_session -+{ -+ u_char *data; /* buffered data */ -+ int datalen; /* buffered data len */ -+ int offset; /* from where to send */ -+ int tlslen; /* total length of tls data */ -+ bool frag; /* packet is fragmented */ -+ SSL_CTX *ctx; -+ SSL *ssl; /* ssl connection */ -+ BIO *from_ssl; -+ BIO *into_ssl; -+ char peer[MAXWORDLEN]; /* peer name */ -+ char peercertfile[MAXWORDLEN]; -+ bool alert_sent; -+ u_char alert_sent_desc; -+ bool alert_recv; -+ u_char alert_recv_desc; -+ char rtx[65536]; /* retransmission buffer */ -+ int rtx_len; -+ int mtu; /* unit mtu */ -+}; -+ -+typedef struct pw_cb_data -+{ -+ const void *password; -+ const char *prompt_info; -+} PW_CB_DATA; -+ -+ -+int ssl_verify_callback(int, X509_STORE_CTX *); -+void ssl_msg_callback(int write_p, int version, int ct, const void *buf, -+ size_t len, SSL * ssl, void *arg); -+ -+X509 *get_X509_from_file(char *filename); -+int ssl_cmp_certs(char *filename, X509 * a); -+ -+SSL_CTX *eaptls_init_ssl(int init_server, char *cacertfile, -+ char *certfile, char *peer_certfile, char *privkeyfile); -+int eaptls_init_ssl_server(eap_state * esp); -+int eaptls_init_ssl_client(eap_state * esp); -+void eaptls_free_session(struct eaptls_session *ets); -+ -+int eaptls_receive(struct eaptls_session *ets, u_char * inp, int len); -+int eaptls_send(struct eaptls_session *ets, u_char ** outp); -+void eaptls_retransmit(struct eaptls_session *ets, u_char ** outp); -+ -+int get_eaptls_secret(int unit, char *client, char *server, -+ char *clicertfile, char *servcertfile, char *cacertfile, -+ char *pkfile, int am_server); -+ -+#ifdef MPPE -+#include "mppe.h" /* MPPE_MAX_KEY_LEN */ -+extern u_char mppe_send_key[MPPE_MAX_KEY_LEN]; -+extern u_char mppe_recv_key[MPPE_MAX_KEY_LEN]; -+extern int mppe_keys_set; -+ -+void eaptls_gen_mppe_keys(struct eaptls_session *ets, const char *prf_label, int client); -+ -+#endif -+ -+#endif -diff --git a/pppd/eap.c b/pppd/eap.c -index 6ea6c1f8bff6..032407c3dbb2 100644 ---- a/pppd/eap.c -+++ b/pppd/eap.c -@@ -43,6 +43,11 @@ - * Based on draft-ietf-pppext-eap-srp-03.txt. - */ - -+/* -+ * Modification by Beniamino Galvani, Mar 2005 -+ * Implemented EAP-TLS authentication -+ */ -+ - #define RCSID "$Id: eap.c,v 1.4 2004/11/09 22:39:25 paulus Exp $" - - /* -@@ -62,8 +67,12 @@ - - #include "pppd.h" - #include "pathnames.h" --#include "md5.h" - #include "eap.h" -+#ifdef USE_EAPTLS -+#include "eap-tls.h" -+#else -+#include "md5.h" -+#endif /* USE_EAPTLS */ - - #ifdef USE_SRP - #include <t_pwd.h> -@@ -209,6 +218,9 @@ int unit; - esp->es_server.ea_id = (u_char)(drand48() * 0x100); - esp->es_client.ea_timeout = EAP_DEFREQTIME; - esp->es_client.ea_maxrequests = EAP_DEFALLOWREQ; -+#ifdef USE_EAPTLS -+ esp->es_client.ea_using_eaptls = 0; -+#endif /* USE_EAPTLS */ - } - - /* -@@ -436,8 +448,16 @@ int status; - u_char vals[2]; - struct b64state bs; - #endif /* USE_SRP */ -+#ifdef USE_EAPTLS -+ struct eaptls_session *ets; -+ int secret_len; -+ char secret[MAXWORDLEN]; -+#endif /* USE_EAPTLS */ - - esp->es_server.ea_timeout = esp->es_savedtime; -+#ifdef USE_EAPTLS -+ esp->es_server.ea_prev_state = esp->es_server.ea_state; -+#endif /* USE_EAPTLS */ - switch (esp->es_server.ea_state) { - case eapBadAuth: - return; -@@ -562,9 +582,79 @@ int status; - break; - } - #endif /* USE_SRP */ -+#ifdef USE_EAPTLS -+ if (!get_secret(esp->es_unit, esp->es_server.ea_peer, -+ esp->es_server.ea_name, secret, &secret_len, 1)) { -+ -+ esp->es_server.ea_state = eapTlsStart; -+ break; -+ } -+#endif /* USE_EAPTLS */ -+ - esp->es_server.ea_state = eapMD5Chall; - break; - -+#ifdef USE_EAPTLS -+ case eapTlsStart: -+ /* Initialize ssl session */ -+ if(!eaptls_init_ssl_server(esp)) { -+ esp->es_server.ea_state = eapBadAuth; -+ break; -+ } -+ -+ esp->es_server.ea_state = eapTlsRecv; -+ break; -+ -+ case eapTlsRecv: -+ ets = (struct eaptls_session *) esp->es_server.ea_session; -+ -+ if(ets->alert_sent) { -+ esp->es_server.ea_state = eapTlsSendAlert; -+ break; -+ } -+ -+ if (status) { -+ esp->es_server.ea_state = eapBadAuth; -+ break; -+ } -+ ets = (struct eaptls_session *) esp->es_server.ea_session; -+ -+ if(ets->frag) -+ esp->es_server.ea_state = eapTlsSendAck; -+ else -+ esp->es_server.ea_state = eapTlsSend; -+ break; -+ -+ case eapTlsSend: -+ ets = (struct eaptls_session *) esp->es_server.ea_session; -+ -+ if(ets->frag) -+ esp->es_server.ea_state = eapTlsRecvAck; -+ else -+ if(SSL_is_init_finished(ets->ssl)) -+ esp->es_server.ea_state = eapTlsRecvClient; -+ else -+ esp->es_server.ea_state = eapTlsRecv; -+ break; -+ -+ case eapTlsSendAck: -+ esp->es_server.ea_state = eapTlsRecv; -+ break; -+ -+ case eapTlsRecvAck: -+ if (status) { -+ esp->es_server.ea_state = eapBadAuth; -+ break; -+ } -+ -+ esp->es_server.ea_state = eapTlsSend; -+ break; -+ -+ case eapTlsSendAlert: -+ esp->es_server.ea_state = eapTlsRecvAlertAck; -+ break; -+#endif /* USE_EAPTLS */ -+ - case eapSRP1: - #ifdef USE_SRP - ts = (struct t_server *)esp->es_server.ea_session; -@@ -718,6 +808,30 @@ eap_state *esp; - INCPTR(esp->es_server.ea_namelen, outp); - break; - -+#ifdef USE_EAPTLS -+ case eapTlsStart: -+ PUTCHAR(EAPT_TLS, outp); -+ PUTCHAR(EAP_TLS_FLAGS_START, outp); -+ eap_figure_next_state(esp, 0); -+ break; -+ -+ case eapTlsSend: -+ eaptls_send(esp->es_server.ea_session, &outp); -+ eap_figure_next_state(esp, 0); -+ break; -+ -+ case eapTlsSendAck: -+ PUTCHAR(EAPT_TLS, outp); -+ PUTCHAR(0, outp); -+ eap_figure_next_state(esp, 0); -+ break; -+ -+ case eapTlsSendAlert: -+ eaptls_send(esp->es_server.ea_session, &outp); -+ eap_figure_next_state(esp, 0); -+ break; -+#endif /* USE_EAPTLS */ -+ - #ifdef USE_SRP - case eapSRP1: - PUTCHAR(EAPT_SRP, outp); -@@ -904,11 +1018,57 @@ static void - eap_server_timeout(arg) - void *arg; - { -+#ifdef USE_EAPTLS -+ u_char *outp; -+ u_char *lenloc; -+ int outlen; -+#endif /* USE_EAPTLS */ -+ - eap_state *esp = (eap_state *) arg; - - if (!eap_server_active(esp)) - return; - -+#ifdef USE_EAPTLS -+ switch(esp->es_server.ea_prev_state) { -+ -+ /* -+ * In eap-tls the state changes after a request, so we return to -+ * previous state ... -+ */ -+ case(eapTlsStart): -+ case(eapTlsSendAck): -+ esp->es_server.ea_state = esp->es_server.ea_prev_state; -+ break; -+ -+ /* -+ * ... or resend the stored data -+ */ -+ case(eapTlsSend): -+ case(eapTlsSendAlert): -+ outp = outpacket_buf; -+ MAKEHEADER(outp, PPP_EAP); -+ PUTCHAR(EAP_REQUEST, outp); -+ PUTCHAR(esp->es_server.ea_id, outp); -+ lenloc = outp; -+ INCPTR(2, outp); -+ -+ eaptls_retransmit(esp->es_server.ea_session, &outp); -+ -+ outlen = (outp - outpacket_buf) - PPP_HDRLEN; -+ PUTSHORT(outlen, lenloc); -+ output(esp->es_unit, outpacket_buf, outlen + PPP_HDRLEN); -+ esp->es_server.ea_requests++; -+ -+ if (esp->es_server.ea_timeout > 0) -+ TIMEOUT(eap_server_timeout, esp, esp->es_server.ea_timeout); -+ -+ return; -+ default: -+ break; -+ } -+#endif /* USE_EAPTLS */ -+ - /* EAP ID number must not change on timeout. */ - eap_send_request(esp); - } -@@ -1166,6 +1326,81 @@ u_char *str; - } - #endif /* USE_SRP */ - -+#ifdef USE_EAPTLS -+/* -+ * Send an EAP-TLS response message with tls data -+ */ -+static void -+eap_tls_response(esp, id) -+eap_state *esp; -+u_char id; -+{ -+ u_char *outp; -+ int outlen; -+ u_char *lenloc; -+ -+ outp = outpacket_buf; -+ -+ MAKEHEADER(outp, PPP_EAP); -+ -+ PUTCHAR(EAP_RESPONSE, outp); -+ PUTCHAR(id, outp); -+ -+ lenloc = outp; -+ INCPTR(2, outp); -+ -+ /* -+ If the id in the request is unchanged, we must retransmit -+ the old data -+ */ -+ if(id == esp->es_client.ea_id) -+ eaptls_retransmit(esp->es_client.ea_session, &outp); -+ else -+ eaptls_send(esp->es_client.ea_session, &outp); -+ -+ outlen = (outp - outpacket_buf) - PPP_HDRLEN; -+ PUTSHORT(outlen, lenloc); -+ -+ output(esp->es_unit, outpacket_buf, PPP_HDRLEN + outlen); -+ -+ esp->es_client.ea_id = id; -+ -+} -+ -+/* -+ * Send an EAP-TLS ack -+ */ -+static void -+eap_tls_sendack(esp, id) -+eap_state *esp; -+u_char id; -+{ -+ u_char *outp; -+ int outlen; -+ u_char *lenloc; -+ -+ outp = outpacket_buf; -+ -+ MAKEHEADER(outp, PPP_EAP); -+ -+ PUTCHAR(EAP_RESPONSE, outp); -+ PUTCHAR(id, outp); -+ esp->es_client.ea_id = id; -+ -+ lenloc = outp; -+ INCPTR(2, outp); -+ -+ PUTCHAR(EAPT_TLS, outp); -+ PUTCHAR(0, outp); -+ -+ outlen = (outp - outpacket_buf) - PPP_HDRLEN; -+ PUTSHORT(outlen, lenloc); -+ -+ output(esp->es_unit, outpacket_buf, PPP_HDRLEN + outlen); -+ -+} -+#endif /* USE_EAPTLS */ -+ - static void - eap_send_nak(esp, id, type) - eap_state *esp; -@@ -1320,6 +1555,11 @@ int len; - char rhostname[256]; - MD5_CTX mdContext; - u_char hash[MD5_SIGNATURE_SIZE]; -+#ifdef USE_EAPTLS -+ u_char flags; -+ struct eaptls_session *ets = esp->es_client.ea_session; -+#endif /* USE_EAPTLS */ -+ - #ifdef USE_SRP - struct t_client *tc; - struct t_num sval, gval, Nval, *Ap, Bval; -@@ -1456,6 +1696,100 @@ int len; - esp->es_client.ea_namelen); - break; - -+#ifdef USE_EAPTLS -+ case EAPT_TLS: -+ -+ switch(esp->es_client.ea_state) { -+ -+ case eapListen: -+ -+ if (len < 1) { -+ error("EAP: received EAP-TLS Listen packet with no data"); -+ /* Bogus request; wait for something real. */ -+ return; -+ } -+ GETCHAR(flags, inp); -+ if(flags & EAP_TLS_FLAGS_START){ -+ -+ esp->es_client.ea_using_eaptls = 1; -+ -+ if (explicit_remote){ -+ esp->es_client.ea_peer = strdup(remote_name); -+ esp->es_client.ea_peerlen = strlen(remote_name); -+ } else -+ esp->es_client.ea_peer = NULL; -+ -+ /* Init ssl session */ -+ if(!eaptls_init_ssl_client(esp)) { -+ dbglog("cannot init ssl"); -+ eap_send_nak(esp, id, EAPT_TLS); -+ esp->es_client.ea_using_eaptls = 0; -+ break; -+ } -+ -+ ets = esp->es_client.ea_session; -+ eap_tls_response(esp, id); -+ esp->es_client.ea_state = (ets->frag ? eapTlsRecvAck : -+ eapTlsRecv); -+ break; -+ } -+ -+ /* The server has sent a bad start packet. */ -+ eap_send_nak(esp, id, EAPT_TLS); -+ break; -+ -+ case eapTlsRecvAck: -+ eap_tls_response(esp, id); -+ esp->es_client.ea_state = (ets->frag ? eapTlsRecvAck : -+ eapTlsRecv); -+ break; -+ -+ case eapTlsRecv: -+ if (len < 1) { -+ error("EAP: discarding EAP-TLS Receive packet with no data"); -+ /* Bogus request; wait for something real. */ -+ return; -+ } -+ eaptls_receive(ets, inp, len); -+ -+ if(ets->frag) { -+ eap_tls_sendack(esp, id); -+ esp->es_client.ea_state = eapTlsRecv; -+ break; -+ } -+ -+ if(ets->alert_recv) { -+ eap_tls_sendack(esp, id); -+ esp->es_client.ea_state = eapTlsRecvFailure; -+ break; -+ } -+ -+ /* Check if TLS handshake is finished */ -+ if(SSL_is_init_finished(ets->ssl)){ -+#ifdef MPPE -+ eaptls_gen_mppe_keys( ets, "client EAP encryption", 1 ); -+#endif -+ eaptls_free_session(ets); -+ eap_tls_sendack(esp, id); -+ esp->es_client.ea_state = eapTlsRecvSuccess; -+ break; -+ } -+ -+ eap_tls_response(esp,id); -+ esp->es_client.ea_state = (ets->frag ? eapTlsRecvAck : -+ eapTlsRecv); -+ -+ break; -+ -+ default: -+ eap_send_nak(esp, id, EAPT_TLS); -+ esp->es_client.ea_using_eaptls = 0; -+ break; -+ } -+ -+ break; -+#endif /* USE_EAPTLS */ -+ - #ifdef USE_SRP - case EAPT_SRP: - if (len < 1) { -@@ -1737,6 +2071,11 @@ int len; - u_char dig[SHA_DIGESTSIZE]; - #endif /* USE_SRP */ - -+#ifdef USE_EAPTLS -+ struct eaptls_session *ets; -+ u_char flags; -+#endif /* USE_EAPTLS */ -+ - if (esp->es_server.ea_id != id) { - dbglog("EAP: discarding Response %d; expected ID %d", id, - esp->es_server.ea_id); -@@ -1776,6 +2115,64 @@ int len; - eap_figure_next_state(esp, 0); - break; - -+#ifdef USE_EAPTLS -+ case EAPT_TLS: -+ switch(esp->es_server.ea_state) { -+ -+ case eapTlsRecv: -+ -+ ets = (struct eaptls_session *) esp->es_server.ea_session; -+ eap_figure_next_state(esp, -+ eaptls_receive(esp->es_server.ea_session, inp, len)); -+ -+ if(ets->alert_recv) { -+ eap_send_failure(esp); -+ break; -+ } -+ break; -+ -+ case eapTlsRecvAck: -+ if(len > 1) { -+ dbglog("EAP-TLS ACK with extra data"); -+ } -+ eap_figure_next_state(esp, 0); -+ break; -+ -+ case eapTlsRecvClient: -+ /* Receive authentication response from client */ -+ -+ if (len > 0) { -+ GETCHAR(flags, inp); -+ -+ if(len == 1 && !flags) { /* Ack = ok */ -+#ifdef MPPE -+ eaptls_gen_mppe_keys( esp->es_server.ea_session, "client EAP encryption", 0 ); -+#endif -+ eap_send_success(esp); -+ } -+ else { /* failure */ -+ warn("Server authentication failed"); -+ eap_send_failure(esp); -+ } -+ } -+ else -+ warn("Bogus EAP-TLS packet received from client"); -+ -+ eaptls_free_session(esp->es_server.ea_session); -+ -+ break; -+ -+ case eapTlsRecvAlertAck: -+ eap_send_failure(esp); -+ break; -+ -+ default: -+ eap_figure_next_state(esp, 1); -+ break; -+ } -+ break; -+#endif /* USE_EAPTLS */ -+ - case EAPT_NOTIFICATION: - dbglog("EAP unexpected Notification; response discarded"); - break; -@@ -1807,6 +2204,13 @@ int len; - esp->es_server.ea_state = eapMD5Chall; - break; - -+#ifdef USE_EAPTLS -+ /* Send EAP-TLS start packet */ -+ case EAPT_TLS: -+ esp->es_server.ea_state = eapTlsStart; -+ break; -+#endif /* USE_EAPTLS */ -+ - default: - dbglog("EAP: peer requesting unknown Type %d", vallen); - switch (esp->es_server.ea_state) { -@@ -2018,13 +2422,27 @@ u_char *inp; - int id; - int len; - { -- if (esp->es_client.ea_state != eapOpen && !eap_client_active(esp)) { -+ if (esp->es_client.ea_state != eapOpen && !eap_client_active(esp) -+#ifdef USE_EAPTLS -+ && esp->es_client.ea_state != eapTlsRecvSuccess -+#endif /* USE_EAPTLS */ -+ ) { - dbglog("EAP unexpected success message in state %s (%d)", - eap_state_name(esp->es_client.ea_state), - esp->es_client.ea_state); - return; - } - -+#ifdef USE_EAPTLS -+ if(esp->es_client.ea_using_eaptls && esp->es_client.ea_state != -+ eapTlsRecvSuccess) { -+ dbglog("EAP-TLS unexpected success message in state %s (%d)", -+ eap_state_name(esp->es_client.ea_state), -+ esp->es_client.ea_state); -+ return; -+ } -+#endif /* USE_EAPTLS */ -+ - if (esp->es_client.ea_timeout > 0) { - UNTIMEOUT(eap_client_timeout, (void *)esp); - } -@@ -2150,6 +2568,9 @@ void *arg; - int code, id, len, rtype, vallen; - u_char *pstart; - u_int32_t uval; -+#ifdef USE_EAPTLS -+ u_char flags; -+#endif /* USE_EAPTLS */ - - if (inlen < EAP_HEADERLEN) - return (0); -@@ -2214,6 +2635,24 @@ void *arg; - } - break; - -+#ifdef USE_EAPTLS -+ case EAPT_TLS: -+ if (len < 1) -+ break; -+ GETCHAR(flags, inp); -+ len--; -+ -+ if(flags == 0 && len == 0){ -+ printer(arg, " Ack"); -+ break; -+ } -+ -+ printer(arg, flags & EAP_TLS_FLAGS_LI ? " L":" -"); -+ printer(arg, flags & EAP_TLS_FLAGS_MF ? "M":"-"); -+ printer(arg, flags & EAP_TLS_FLAGS_START ? "S":"- "); -+ break; -+#endif /* USE_EAPTLS */ -+ - case EAPT_SRP: - if (len < 3) - goto truncated; -@@ -2325,6 +2764,25 @@ void *arg; - } - break; - -+#ifdef USE_EAPTLS -+ case EAPT_TLS: -+ if (len < 1) -+ break; -+ GETCHAR(flags, inp); -+ len--; -+ -+ if(flags == 0 && len == 0){ -+ printer(arg, " Ack"); -+ break; -+ } -+ -+ printer(arg, flags & EAP_TLS_FLAGS_LI ? " L":" -"); -+ printer(arg, flags & EAP_TLS_FLAGS_MF ? "M":"-"); -+ printer(arg, flags & EAP_TLS_FLAGS_START ? "S":"- "); -+ -+ break; -+#endif /* USE_EAPTLS */ -+ - case EAPT_NAK: - if (len <= 0) { - printer(arg, " <missing hint>"); -@@ -2426,3 +2884,4 @@ void *arg; - - return (inp - pstart); - } -+ -diff --git a/pppd/eap.h b/pppd/eap.h -index 199d1849b826..087baad83eed 100644 ---- a/pppd/eap.h -+++ b/pppd/eap.h -@@ -84,6 +84,16 @@ enum eap_state_code { - eapClosed, /* Authentication not in use */ - eapListen, /* Client ready (and timer running) */ - eapIdentify, /* EAP Identify sent */ -+ eapTlsStart, /* Send EAP-TLS start packet */ -+ eapTlsRecv, /* Receive EAP-TLS tls data */ -+ eapTlsSendAck, /* Send EAP-TLS ack */ -+ eapTlsSend, /* Send EAP-TLS tls data */ -+ eapTlsRecvAck, /* Receive EAP-TLS ack */ -+ eapTlsRecvClient, /* Receive EAP-TLS auth response from client*/ -+ eapTlsSendAlert, /* Send EAP-TLS tls alert (server)*/ -+ eapTlsRecvAlertAck, /* Receive EAP-TLS ack after sending alert */ -+ eapTlsRecvSuccess, /* Receive EAP success */ -+ eapTlsRecvFailure, /* Receive EAP failure */ - eapSRP1, /* Sent EAP SRP-SHA1 Subtype 1 */ - eapSRP2, /* Sent EAP SRP-SHA1 Subtype 2 */ - eapSRP3, /* Sent EAP SRP-SHA1 Subtype 3 */ -@@ -95,9 +105,18 @@ enum eap_state_code { - - #define EAP_STATES \ - "Initial", "Pending", "Closed", "Listen", "Identify", \ -+ "TlsStart", "TlsRecv", "TlsSendAck", "TlsSend", "TlsRecvAck", "TlsRecvClient",\ -+ "TlsSendAlert", "TlsRecvAlertAck" , "TlsRecvSuccess", "TlsRecvFailure", \ - "SRP1", "SRP2", "SRP3", "MD5Chall", "Open", "SRP4", "BadAuth" - --#define eap_client_active(esp) ((esp)->es_client.ea_state == eapListen) -+#ifdef USE_EAPTLS -+#define eap_client_active(esp) ((esp)->es_client.ea_state != eapInitial &&\ -+ (esp)->es_client.ea_state != eapPending &&\ -+ (esp)->es_client.ea_state != eapClosed) -+#else -+#define eap_client_active(esp) ((esp)->es_client.ea_state == eapListen) -+#endif /* USE_EAPTLS */ -+ - #define eap_server_active(esp) \ - ((esp)->es_server.ea_state >= eapIdentify && \ - (esp)->es_server.ea_state <= eapMD5Chall) -@@ -112,11 +131,17 @@ struct eap_auth { - u_short ea_namelen; /* Length of our name */ - u_short ea_peerlen; /* Length of peer's name */ - enum eap_state_code ea_state; -+#ifdef USE_EAPTLS -+ enum eap_state_code ea_prev_state; -+#endif - u_char ea_id; /* Current id */ - u_char ea_requests; /* Number of Requests sent/received */ - u_char ea_responses; /* Number of Responses */ - u_char ea_type; /* One of EAPT_* */ - u_int32_t ea_keyflags; /* SRP shared key usage flags */ -+#ifdef USE_EAPTLS -+ bool ea_using_eaptls; -+#endif - }; - - /* -@@ -139,7 +164,12 @@ typedef struct eap_state { - * Timeouts. - */ - #define EAP_DEFTIMEOUT 3 /* Timeout (seconds) for rexmit */ -+#ifdef USE_EAPTLS -+#define EAP_DEFTRANSMITS 30 /* max # times to transmit */ -+ /* certificates can be long ... */ -+#else - #define EAP_DEFTRANSMITS 10 /* max # times to transmit */ -+#endif /* USE_EAPTLS */ - #define EAP_DEFREQTIME 20 /* Time to wait for peer request */ - #define EAP_DEFALLOWREQ 20 /* max # times to accept requests */ - -diff --git a/pppd/md5.c b/pppd/md5.c -index f1291ce1bd72..6f8f7207c592 100644 ---- a/pppd/md5.c -+++ b/pppd/md5.c -@@ -33,6 +33,8 @@ - *********************************************************************** - */ - -+#ifndef USE_EAPTLS -+ - #include <string.h> - #include "md5.h" - -@@ -305,3 +307,5 @@ UINT4 *in; - ** End of md5.c ** - ******************************** (cut) ******************************** - */ -+#endif /* USE_EAPTLS */ -+ -diff --git a/pppd/md5.h b/pppd/md5.h -index 71e8b00e2dde..14d712171c5e 100644 ---- a/pppd/md5.h -+++ b/pppd/md5.h -@@ -36,6 +36,7 @@ - ** documentation and/or software. ** - *********************************************************************** - */ -+#ifndef USE_EAPTLS - - #ifndef __MD5_INCLUDE__ - -@@ -63,3 +64,5 @@ void MD5_Final (unsigned char hash[], MD5_CTX *mdContext); - - #define __MD5_INCLUDE__ - #endif /* __MD5_INCLUDE__ */ -+ -+#endif /* USE_EAPTLS */ -diff --git a/pppd/pathnames.h b/pppd/pathnames.h -index 46972601fc92..72c2f5b191ee 100644 ---- a/pppd/pathnames.h -+++ b/pppd/pathnames.h -@@ -21,6 +21,13 @@ - #define _PATH_UPAPFILE _ROOT_PATH "/etc/ppp/pap-secrets" - #define _PATH_CHAPFILE _ROOT_PATH "/etc/ppp/chap-secrets" - #define _PATH_SRPFILE _ROOT_PATH "/etc/ppp/srp-secrets" -+ -+#ifdef USE_EAPTLS -+#define _PATH_EAPTLSCLIFILE _ROOT_PATH "/etc/ppp/eaptls-client" -+#define _PATH_EAPTLSSERVFILE _ROOT_PATH "/etc/ppp/eaptls-server" -+#define _PATH_OPENSSLCONFFILE _ROOT_PATH "/etc/ppp/openssl.cnf" -+#endif /* USE_EAPTLS */ -+ - #define _PATH_SYSOPTIONS _ROOT_PATH "/etc/ppp/options" - #define _PATH_IPUP _ROOT_PATH "/etc/ppp/ip-up" - #define _PATH_IPDOWN _ROOT_PATH "/etc/ppp/ip-down" -diff --git a/pppd/plugins/Makefile.linux b/pppd/plugins/Makefile.linux -index 0f9d37d2953b..bc29968d44c9 100644 ---- a/pppd/plugins/Makefile.linux -+++ b/pppd/plugins/Makefile.linux -@@ -4,6 +4,9 @@ CFLAGS = $(COPTS) -I.. -I../../include -fPIC - LDFLAGS = $(LDOPTS) - INSTALL = install - -+# EAP-TLS -+CFLAGS += -DUSE_EAPTLS=1 -+ - DESTDIR = $(INSTROOT)@DESTDIR@ - BINDIR = $(DESTDIR)/sbin - MANDIR = $(DESTDIR)/share/man/man8 -diff --git a/pppd/plugins/passprompt.c b/pppd/plugins/passprompt.c -index babb6dc31bab..6ba73cae2795 100644 ---- a/pppd/plugins/passprompt.c -+++ b/pppd/plugins/passprompt.c -@@ -107,4 +107,7 @@ void plugin_init(void) - { - add_options(options); - pap_passwd_hook = promptpass; -+#ifdef USE_EAPTLS -+ eaptls_passwd_hook = promptpass; -+#endif - } -diff --git a/pppd/plugins/passwordfd.c b/pppd/plugins/passwordfd.c -index d718f3bdf81d..c3f9793e41a0 100644 ---- a/pppd/plugins/passwordfd.c -+++ b/pppd/plugins/passwordfd.c -@@ -79,4 +79,8 @@ void plugin_init (void) - - chap_check_hook = pwfd_check; - chap_passwd_hook = pwfd_passwd; -+ -+#ifdef USE_EAPTLS -+ eaptls_passwd_hook = pwfd_passwd; -+#endif - } -diff --git a/pppd/pppd.8 b/pppd/pppd.8 -index 65bbe721f761..8afa2d1186e2 100644 ---- a/pppd/pppd.8 -+++ b/pppd/pppd.8 -@@ -253,6 +253,12 @@ Alternatively, a value of 0 for \fInr\fR or \fInt\fR disables - compression in the corresponding direction. Use \fInobsdcomp\fR or - \fIbsdcomp 0\fR to disable BSD-Compress compression entirely. - .TP -+.B ca \fIca-file -+(EAP-TLS) Use the file \fIca-file\fR as the X.509 Certificate Authority -+(CA) file (in PEM format), needed for setting up an EAP-TLS connection. -+This option is used on the client-side in conjunction with the \fBcert\fR -+and \fBkey\fR options. -+.TP - .B cdtrcts - Use a non-standard hardware flow control (i.e. DTR/CTS) to control - the flow of data on the serial port. If neither the \fIcrtscts\fR, -@@ -264,6 +270,12 @@ RTS output. Such serial ports use this mode to implement true - bi-directional flow control. The sacrifice is that this flow - control mode does not permit using DTR as a modem control line. - .TP -+.B cert \fIcertfile -+(EAP-TLS) Use the file \fIcertfile\fR as the X.509 certificate (in PEM -+format), needed for setting up an EAP-TLS connection. This option is -+used on the client-side in conjunction with the \fBca\fR and -+\fBkey\fR options. -+.TP - .B chap\-interval \fIn - If this option is given, pppd will rechallenge the peer every \fIn\fR - seconds. -@@ -292,6 +304,18 @@ negotiation by sending its first LCP packet. The default value is - 1000 (1 second). This wait period only applies if the \fBconnect\fR - or \fBpty\fR option is used. - .TP -+.B crl \fIfilename -+(EAP-TLS) Use the file \fIfilename\fR as the Certificate Revocation List -+to check for the validity of the peer's certificate. This option is not -+mandatory for setting up an EAP-TLS connection. Also see the \fBcrl-dir\fR -+option. -+.TP -+.B crl-dir \fIdirectory -+(EAP-TLS) Use the directory \fIdirectory\fR to scan for CRL files in -+has format ($hash.r0) to check for the validity of the peer's certificate. -+This option is not mandatory for setting up an EAP-TLS connection. -+Also see the \fBcrl\fR option. -+.TP - .B debug - Enables connection debugging facilities. - If this option is given, pppd will log the contents of all -@@ -561,6 +585,12 @@ transmitted packets be printed. On most systems, messages printed by - the kernel are logged by syslog(1) to a file as directed in the - /etc/syslog.conf configuration file. - .TP -+.B key \fIkeyfile -+(EAP-TLS) Use the file \fIkeyfile\fR as the private key file (in PEM -+format), needed for setting up an EAP-TLS connection. This option is -+used on the client-side in conjunction with the \fBca\fR and -+\fBcert\fR options. -+.TP - .B ktune - Enables pppd to alter kernel settings as appropriate. Under Linux, - pppd will enable IP forwarding (i.e. set /proc/sys/net/ipv4/ip_forward -@@ -724,6 +754,9 @@ name to \fIname\fR.) - Disable Address/Control compression in both directions (send and - receive). - .TP -+.B need-peer-eap -+(EAP-TLS) Require the peer to verify our authentication credentials. -+.TP - .B noauth - Do not require the peer to authenticate itself. This option is - privileged. -diff --git a/pppd/pppd.h b/pppd/pppd.h -index 567d702181ca..195cbe3c6ffb 100644 ---- a/pppd/pppd.h -+++ b/pppd/pppd.h -@@ -338,6 +338,11 @@ extern bool dump_options; /* print out option values */ - extern bool dryrun; /* check everything, print options, exit */ - extern int child_wait; /* # seconds to wait for children at end */ - -+#ifdef USE_EAPTLS -+extern char *crl_dir; -+extern char *crl_file; -+#endif /* USE_EAPTLS */ -+ - #ifdef MAXOCTETS - extern unsigned int maxoctets; /* Maximum octetes per session (in bytes) */ - extern int maxoctets_dir; /* Direction : -@@ -758,6 +763,10 @@ extern int (*chap_check_hook) __P((void)); - extern int (*chap_passwd_hook) __P((char *user, char *passwd)); - extern void (*multilink_join_hook) __P((void)); - -+#ifdef USE_EAPTLS -+extern int (*eaptls_passwd_hook) __P((char *user, char *passwd)); -+#endif -+ - /* Let a plugin snoop sent and received packets. Useful for L2TP */ - extern void (*snoop_recv_hook) __P((unsigned char *p, int len)); - extern void (*snoop_send_hook) __P((unsigned char *p, int len)); diff --git a/patches/ppp-2.4.7/0040-pppd-Use-openssl-for-the-DES-instead-of-the-libcrypt.patch b/patches/ppp-2.4.7/0040-pppd-Use-openssl-for-the-DES-instead-of-the-libcrypt.patch deleted file mode 100644 index bf83278a9..000000000 --- a/patches/ppp-2.4.7/0040-pppd-Use-openssl-for-the-DES-instead-of-the-libcrypt.patch +++ /dev/null @@ -1,115 +0,0 @@ -From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= <jskarvad@redhat.com> -Date: Fri, 6 Apr 2018 14:27:18 +0200 -Subject: [PATCH] pppd: Use openssl for the DES instead of the libcrypt / glibc -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -[https://github.com/paulusmack/ppp/commit/3c7b86229f7bd2600d74db14b1fe5b3896be3875] - -It seems the latest glibc (in Fedora glibc-2.27.9000-12.fc29) dropped -libcrypt. The libxcrypt standalone package can be used instead, but -it dropped the old setkey/encrypt API which ppp uses for DES. There -is support for using openssl in pppcrypt.c, but it contains typos -preventing it from compiling and seems to be written for an ancient -openssl version. - -This updates the code to use current openssl. - -[paulus@ozlabs.org - wrote the commit description, fixed comment in - Makefile.linux.] - -Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com> -Signed-off-by: Paul Mackerras <paulus@ozlabs.org> - -Imported from ppp_2.4.7-2+4.1.debian.tar.xz - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - pppd/Makefile.linux | 7 ++++--- - pppd/pppcrypt.c | 18 +++++++++--------- - 2 files changed, 13 insertions(+), 12 deletions(-) - -diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux -index 58a634ce8c3b..cb9d4f9dcf22 100644 ---- a/pppd/Makefile.linux -+++ b/pppd/Makefile.linux -@@ -35,10 +35,10 @@ endif - COPTS = -O2 -pipe -Wall -g - LIBS = -lcrypto - --# Uncomment the next 2 lines to include support for Microsoft's -+# Uncomment the next line to include support for Microsoft's - # MS-CHAP authentication protocol. Also, edit plugins/radius/Makefile.linux. - CHAPMS=y --USE_CRYPT=y -+#USE_CRYPT=y - # Don't use MSLANMAN unless you really know what you're doing. - #MSLANMAN=y - # Uncomment the next line to include support for MPPE. CHAPMS (above) must -@@ -138,7 +138,8 @@ endif - - ifdef NEEDDES - ifndef USE_CRYPT --LIBS += -ldes $(LIBS) -+CFLAGS += -I/usr/include/openssl -+LIBS += -lcrypto - else - CFLAGS += -DUSE_CRYPT=1 - endif -diff --git a/pppd/pppcrypt.c b/pppd/pppcrypt.c -index 8b85b13276ab..6b35375edc5e 100644 ---- a/pppd/pppcrypt.c -+++ b/pppd/pppcrypt.c -@@ -64,7 +64,7 @@ u_char *des_key; /* OUT 64 bit DES key with parity bits added */ - des_key[7] = Get7Bits(key, 49); - - #ifndef USE_CRYPT -- des_set_odd_parity((des_cblock *)des_key); -+ DES_set_odd_parity((DES_cblock *)des_key); - #endif - } - -@@ -158,25 +158,25 @@ u_char *clear; /* OUT 8 octets */ - } - - #else /* USE_CRYPT */ --static des_key_schedule key_schedule; -+static DES_key_schedule key_schedule; - - bool - DesSetkey(key) - u_char *key; - { -- des_cblock des_key; -+ DES_cblock des_key; - MakeKey(key, des_key); -- des_set_key(&des_key, key_schedule); -+ DES_set_key(&des_key, &key_schedule); - return (1); - } - - bool --DesEncrypt(clear, key, cipher) -+DesEncrypt(clear, cipher) - u_char *clear; /* IN 8 octets */ - u_char *cipher; /* OUT 8 octets */ - { -- des_ecb_encrypt((des_cblock *)clear, (des_cblock *)cipher, -- key_schedule, 1); -+ DES_ecb_encrypt((DES_cblock *)clear, (DES_cblock *)cipher, -+ &key_schedule, 1); - return (1); - } - -@@ -185,8 +185,8 @@ DesDecrypt(cipher, clear) - u_char *cipher; /* IN 8 octets */ - u_char *clear; /* OUT 8 octets */ - { -- des_ecb_encrypt((des_cblock *)cipher, (des_cblock *)clear, -- key_schedule, 0); -+ DES_ecb_encrypt((DES_cblock *)cipher, (DES_cblock *)clear, -+ &key_schedule, 0); - return (1); - } - diff --git a/patches/ppp-2.4.7/series b/patches/ppp-2.4.7/series deleted file mode 100644 index 6aeaf1984..000000000 --- a/patches/ppp-2.4.7/series +++ /dev/null @@ -1,46 +0,0 @@ -# generated by git-ptx-patches -#tag:base --start-number 1 -0001-abort-on-errors-in-subdir-builds.patch -0002-scripts-Avoid-killing-wrong-pppd.patch -0003-pppd-Fix-sign-extension-when-displaying-bytes-in-oct.patch -0004-Suppress-false-error-message-on-PPPoE-disconnect.patch -0005-Send-PADT-on-PPPoE-disconnect.patch -0006-pppd-ipxcp-Prevent-buffer-overrun-on-remote-router-n.patch -0007-pppd-Fix-ccp_options.mppe-type.patch -0008-pppd-Fix-ccp_cilen-calculated-size-if-both-deflate_c.patch -0009-Fix-a-typo-in-comment.-Diff-from-Yuuichi-Someya.patch -0010-plog-count-only-relevant-lines-from-syslog.patch -0011-Change-include-from-sys-errno.h-to-errno.h.patch -0012-pppd-allow-use-of-arbitrary-interface-names.patch -0013-pppd-Remove-unused-declaration-of-ttyname.patch -0014-pppd-Provide-error-implementation-in-pppoe-discovery.patch -0015-pppoe-include-netinet-in.h-before-linux-in.h.patch -0016-adaptive_echos.patch -0017-Makefiles-cleanup.patch -0018-Bug-306261-pppd-does-not-properly-close-dev-ppp-on-p.patch -0019-Bug-284382-ppp-linkpidfile-is-not-created-upon-detac.patch -0020-support-building-pppdump-with-the-system-zlib.patch -0021-disable-unneeded-code-in-the-pppoatm-plugin.patch -0022-cosmetic-cleanup-of-the-pppoatm-plugin.patch -0023-pppoe_noads.patch -0024-make-_PATH_CONNERRS-world-readable.patch -0025-Correct-unkown-unknown-typo.patch -0026-pppoe-custom-host-uniq-tag.patch -0027-Add-replacedefaultroute-option.patch -0028-ppp-2.3.11-oedod.dif.patch -0029-add-support-for-the-Framed-MTU-Radius-attribute.patch -0030-018_ip-up_option.patch -0031-ppp-2.4.2-stripMSdomain.patch -0032-export-CALL_FILE-to-the-link-scripts.patch -0033-ipv6-accept-remote.patch -0034-fix-a-potential-buffer-overflow-in-clientid.c-rc_map.patch -0035-resolv.conf_no_log.patch -0036-Debian-specific-changes.patch -0037-Fix-buffer-overflow-in-rc_mksid.patch -0038-EAP-TLS-authentication-support-for-PPP.patch -0039-Replace-vendored-hash-functions-with-libcrypto.patch -0040-pppd-Use-openssl-for-the-DES-instead-of-the-libcrypt.patch -#tag:ptx --start-number 100 -0100-pppd-make-makefile-sysroot-aware.patch -0101-pppd-make-the-self-made-configure-cross-aware.patch -# b0e349fd34b2aac1a9ba4ffb38f43be0 - git-ptx-patches magic diff --git a/patches/ppp-2.4.9/0001-configure-Allow-commas-in-the-CFLAGS-220.patch b/patches/ppp-2.4.9/0001-configure-Allow-commas-in-the-CFLAGS-220.patch new file mode 100644 index 000000000..c83b64b1c --- /dev/null +++ b/patches/ppp-2.4.9/0001-configure-Allow-commas-in-the-CFLAGS-220.patch @@ -0,0 +1,28 @@ +From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= <jskarvad@redhat.com> +Date: Fri, 8 Jan 2021 02:43:46 +0100 +Subject: [PATCH] configure: Allow commas in the CFLAGS (#220) +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +It allows e.g. the following: +./configure --cflags='-Wp,-D_FORTIFY_SOURCE=2' + +Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com> +--- + configure | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/configure b/configure +index f977663fd8db..b0c3d2b49122 100755 +--- a/configure ++++ b/configure +@@ -123,7 +123,7 @@ mkmkf() { + echo " $2 <= $1" + sed -e "s,@DESTDIR@,$DESTDIR,g" -e "s,@SYSCONF@,$SYSCONF,g" \ + -e "s,@CROSS_COMPILE@,$CROSS_COMPILE,g" -e "s,@CC@,$CC,g" \ +- -e "s,@CFLAGS@,$CFLAGS,g" $1 >$2 ++ -e "s|@CFLAGS@|$CFLAGS|g" $1 >$2 + fi + } + diff --git a/patches/ppp-2.4.9/0002-pppd-Fix-compilation-with-older-glibc-or-kernel-head.patch b/patches/ppp-2.4.9/0002-pppd-Fix-compilation-with-older-glibc-or-kernel-head.patch new file mode 100644 index 000000000..33cf002db --- /dev/null +++ b/patches/ppp-2.4.9/0002-pppd-Fix-compilation-with-older-glibc-or-kernel-head.patch @@ -0,0 +1,55 @@ +From: pali <7141871+pali@users.noreply.github.com> +Date: Mon, 15 Feb 2021 07:54:01 +0100 +Subject: [PATCH] pppd: Fix compilation with older glibc or kernel headers + (#248) +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +glibc versions prior to 2.24 do not define SOL_NETLINK and linux kernel +versions prior to 4.3 do not define NETLINK_CAP_ACK. So add fallback +definitions for these macros into pppd/sys-linux.c file. + +Also extend description why we call SOL_NETLINK/NETLINK_CAP_ACK option. + +Signed-off-by: Pali Rohár <pali@kernel.org> +--- + pppd/sys-linux.c | 18 +++++++++++++++++- + 1 file changed, 17 insertions(+), 1 deletion(-) + +diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c +index 85033d97124f..50c4f2dab403 100644 +--- a/pppd/sys-linux.c ++++ b/pppd/sys-linux.c +@@ -125,6 +125,14 @@ + #include <linux/netlink.h> + #include <linux/rtnetlink.h> + #include <linux/if_addr.h> ++/* glibc versions prior to 2.24 do not define SOL_NETLINK */ ++#ifndef SOL_NETLINK ++#define SOL_NETLINK 270 ++#endif ++/* linux kernel versions prior to 4.3 do not define/support NETLINK_CAP_ACK */ ++#ifndef NETLINK_CAP_ACK ++#define NETLINK_CAP_ACK 10 ++#endif + #endif + + #include "pppd.h" +@@ -2843,7 +2851,15 @@ static int append_peer_ipv6_address(unsigned int iface, struct in6_addr *local_a + if (fd < 0) + return 0; + +- /* do not ask for error message content */ ++ /* ++ * Tell kernel to not send to us payload of acknowledgment error message. ++ * NETLINK_CAP_ACK option is supported since Linux kernel version 4.3 and ++ * older kernel versions always send full payload in acknowledgment netlink ++ * message. We ignore payload of this message as we need only error code, ++ * to check if our set remote peer address request succeeded or failed. ++ * So ignore return value from the following setsockopt() call as setting ++ * option NETLINK_CAP_ACK means for us just a kernel hint / optimization. ++ */ + one = 1; + setsockopt(fd, SOL_NETLINK, NETLINK_CAP_ACK, &one, sizeof(one)); + diff --git a/patches/ppp-2.4.7/0020-support-building-pppdump-with-the-system-zlib.patch b/patches/ppp-2.4.9/0100-support-building-pppdump-with-the-system-zlib.patch similarity index 63% rename from patches/ppp-2.4.7/0020-support-building-pppdump-with-the-system-zlib.patch rename to patches/ppp-2.4.9/0100-support-building-pppdump-with-the-system-zlib.patch index ef8265d43..383be9d60 100644 --- a/patches/ppp-2.4.7/0020-support-building-pppdump-with-the-system-zlib.patch +++ b/patches/ppp-2.4.9/0100-support-building-pppdump-with-the-system-zlib.patch @@ -1,19 +1,25 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 +From: Alexander Dahl <ada@thorsis.com> +Date: Wed, 16 Jun 2021 18:22:48 +0200 Subject: [PATCH] support building pppdump with the system zlib -Imported from ppp_2.4.7-2+4.1.debian.tar.xz +Forwarded: https://github.com/paulusmack/ppp/pull/189 +but nacked: "it caused compile failures (on Fedora at least), which +reminded me that the zlib.c here is not the same as upstream; it has +extra functions that I added a long time ago." -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> + +Imported from ppp_2.4.9-1+1.debian.tar.xz + +Signed-off-by: Alexander Dahl <ada@thorsis.com> --- pppdump/Makefile.linux | 28 ++++++++++++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-) diff --git a/pppdump/Makefile.linux b/pppdump/Makefile.linux -index 65e5c14914fb..87777fab5e94 100644 +index a94187fa9e29..de7e574d10e1 100644 --- a/pppdump/Makefile.linux +++ b/pppdump/Makefile.linux -@@ -2,18 +2,42 @@ DESTDIR = $(INSTROOT)@DESTDIR@ +@@ -6,15 +6,39 @@ DESTDIR = $(INSTROOT)@DESTDIR@ BINDIR = $(DESTDIR)/sbin MANDIR = $(DESTDIR)/share/man/man8 @@ -21,10 +27,7 @@ index 65e5c14914fb..87777fab5e94 100644 +DO_BSD_COMPRESS=y +HAVE_ZLIB=n + - COPTS=-O2 -g - CFLAGS= $(COPTS) -I../include/net - LDFLAGS=$(LDOPTS) - + CFLAGS = $(COPTS) -I../include/net -OBJS = pppdump.o bsd-comp.o deflate.o zlib.o +OBJS = pppdump.o +LIBS = @@ -40,14 +43,14 @@ index 65e5c14914fb..87777fab5e94 100644 +else +CFLAGS += -DDO_DEFLATE=0 +endif -+ + +ifdef DO_BSD_COMPRESS +CFLAGS += -DDO_BSD_COMPRESS=1 +OBJS += bsd-comp.o +else +CFLAGS += -DDO_BSD_COMPRESS=0 +endif - ++ INSTALL= install all: pppdump diff --git a/patches/ppp-2.4.7/0021-disable-unneeded-code-in-the-pppoatm-plugin.patch b/patches/ppp-2.4.9/0101-disable-unneeded-code-in-the-pppoatm-plugin.patch similarity index 89% rename from patches/ppp-2.4.7/0021-disable-unneeded-code-in-the-pppoatm-plugin.patch rename to patches/ppp-2.4.9/0101-disable-unneeded-code-in-the-pppoatm-plugin.patch index 2fb9c5573..882c913aa 100644 --- a/patches/ppp-2.4.7/0021-disable-unneeded-code-in-the-pppoatm-plugin.patch +++ b/patches/ppp-2.4.9/0101-disable-unneeded-code-in-the-pppoatm-plugin.patch @@ -1,5 +1,5 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 +From: Alexander Dahl <ada@thorsis.com> +Date: Wed, 16 Jun 2021 18:22:48 +0200 Subject: [PATCH] disable unneeded code in the pppoatm plugin This patch halves the size of the PPPoA plugin by disabling features @@ -13,9 +13,9 @@ plugin with the real libatm. I really doubt anybody cares, anyway. -Imported from ppp_2.4.7-2+4.1.debian.tar.xz +Imported from ppp_2.4.9-1+1.debian.tar.xz -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> +Signed-off-by: Alexander Dahl <ada@thorsis.com> --- pppd/plugins/pppoatm/Makefile.linux | 4 ++++ pppd/plugins/pppoatm/pppoatm.c | 4 ++++ @@ -23,10 +23,10 @@ Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> 3 files changed, 12 insertions(+) diff --git a/pppd/plugins/pppoatm/Makefile.linux b/pppd/plugins/pppoatm/Makefile.linux -index 002603c6cbef..76d81aced70a 100644 +index d3a8086b69ea..036b193637df 100644 --- a/pppd/plugins/pppoatm/Makefile.linux +++ b/pppd/plugins/pppoatm/Makefile.linux -@@ -25,9 +25,13 @@ ifdef HAVE_LIBATM +@@ -26,9 +26,13 @@ ifdef HAVE_LIBATM LIBS := -latm else CFLAGS += -I. @@ -41,10 +41,10 @@ index 002603c6cbef..76d81aced70a 100644 #********* all: $(PLUGIN) diff --git a/pppd/plugins/pppoatm/pppoatm.c b/pppd/plugins/pppoatm/pppoatm.c -index d693350bc473..a7560e9fb0c6 100644 +index 5a3ecd61b6a2..90d0c9a85d9f 100644 --- a/pppd/plugins/pppoatm/pppoatm.c +++ b/pppd/plugins/pppoatm/pppoatm.c -@@ -142,8 +142,12 @@ static int connect_pppoatm(void) +@@ -145,8 +145,12 @@ static int connect_pppoatm(void) qos.txtp.traffic_class = qos.rxtp.traffic_class = ATM_UBR; /* TODO: support simplified QoS setting */ if (qosstr != NULL) diff --git a/patches/ppp-2.4.9/0102-pppoe_noads.patch b/patches/ppp-2.4.9/0102-pppoe_noads.patch new file mode 100644 index 000000000..6629d4194 --- /dev/null +++ b/patches/ppp-2.4.9/0102-pppoe_noads.patch @@ -0,0 +1,24 @@ +From: Alexander Dahl <ada@thorsis.com> +Date: Wed, 16 Jun 2021 18:22:48 +0200 +Subject: [PATCH] pppoe_noads + +Imported from ppp_2.4.9-1+1.debian.tar.xz + +Signed-off-by: Alexander Dahl <ada@thorsis.com> +--- + pppd/plugins/pppoe/plugin.c | 2 -- + 1 file changed, 2 deletions(-) + +diff --git a/pppd/plugins/pppoe/plugin.c b/pppd/plugins/pppoe/plugin.c +index de9b8166ce7b..58fbdf95be3f 100644 +--- a/pppd/plugins/pppoe/plugin.c ++++ b/pppd/plugins/pppoe/plugin.c +@@ -412,8 +412,6 @@ plugin_init(void) + } + + add_options(Options); +- +- info("PPPoE plugin from pppd %s", VERSION); + } + + void pppoe_check_options(void) diff --git a/patches/ppp-2.4.7/0028-ppp-2.3.11-oedod.dif.patch b/patches/ppp-2.4.9/0103-Forwarded-https-github.com-paulusmack-ppp-issues-187.patch similarity index 72% rename from patches/ppp-2.4.7/0028-ppp-2.3.11-oedod.dif.patch rename to patches/ppp-2.4.9/0103-Forwarded-https-github.com-paulusmack-ppp-issues-187.patch index 8151c3be2..38eb5b791 100644 --- a/patches/ppp-2.4.7/0028-ppp-2.3.11-oedod.dif.patch +++ b/patches/ppp-2.4.9/0103-Forwarded-https-github.com-paulusmack-ppp-issues-187.patch @@ -1,10 +1,22 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:49 +0200 -Subject: [PATCH] ppp-2.3.11-oedod.dif +From: Alexander Dahl <ada@thorsis.com> +Date: Wed, 16 Jun 2021 18:22:48 +0200 +Subject: [PATCH] Forwarded: https://github.com/paulusmack/ppp/issues/187 -Imported from ppp_2.4.7-2+4.1.debian.tar.xz +Upstream said: -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> +" +Hmmm, dial-on-demand was never tested with the sync option, and in fact I don't +know what devices would use that option. + +To be accepted, the patch would need a sign-off and a description that +explained the changes in the patch - in particular, what the large lump of code +added to demand_rexmit() is doing. +" + + +Imported from ppp_2.4.9-1+1.debian.tar.xz + +Signed-off-by: Alexander Dahl <ada@thorsis.com> --- pppd/demand.c | 99 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- pppd/ipcp.c | 2 +- @@ -13,7 +25,7 @@ Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> 4 files changed, 101 insertions(+), 4 deletions(-) diff --git a/pppd/demand.c b/pppd/demand.c -index 5e57658ea831..3eddf3016d98 100644 +index 289c9f8fdd57..4c61444d3968 100644 --- a/pppd/demand.c +++ b/pppd/demand.c @@ -36,6 +36,8 @@ @@ -34,7 +46,7 @@ index 5e57658ea831..3eddf3016d98 100644 #ifdef PPP_FILTER #include <pcap-bpf.h> #endif -@@ -221,6 +225,14 @@ loop_chars(p, n) +@@ -218,6 +222,14 @@ loop_chars(unsigned char *p, int n) int c, rv; rv = 0; @@ -49,14 +61,12 @@ index 5e57658ea831..3eddf3016d98 100644 for (; n > 0; --n) { c = *p++; if (c == PPP_FLAG) { -@@ -299,17 +311,102 @@ loop_frame(frame, len) +@@ -294,16 +306,101 @@ loop_frame(unsigned char *frame, int len) * loopback, now that the real serial link is up. */ void --demand_rexmit(proto) -+demand_rexmit(proto, newip) - int proto; -+ u_int32_t newip; +-demand_rexmit(int proto) ++demand_rexmit(int proto, u_int32_t newip) { struct packet *pkt, *prev, *nextpkt; + unsigned short checksum; @@ -69,9 +79,11 @@ index 5e57658ea831..3eddf3016d98 100644 prev = NULL; pkt = pend_q; pend_q = NULL; ++ + tv.tv_sec = 1; + tv.tv_usec = 0; -+ select(0,NULL,NULL,NULL,&tv); /* Sleep for 1 Seconds */ ++ select(0,NULL,NULL,NULL,&tv); /* Sleep for 1 Second */ ++ for (; pkt != NULL; pkt = nextpkt) { nextpkt = pkt->next; if (PPP_PROTOCOL(pkt->data) == proto) { @@ -83,7 +95,6 @@ index 5e57658ea831..3eddf3016d98 100644 + if (checksum == 0xFFFF) { + checksum = 0; + } -+ + + if (pkt->data[13] == 17) { + pkt_checksum = *((unsigned short *) (pkt->data+10+iphdr)); @@ -154,10 +165,10 @@ index 5e57658ea831..3eddf3016d98 100644 free(pkt); } else { diff --git a/pppd/ipcp.c b/pppd/ipcp.c -index c8fe279d4ede..dceca807542a 100644 +index 302ca40b4c83..3ac26a08032a 100644 --- a/pppd/ipcp.c +++ b/pppd/ipcp.c -@@ -1904,7 +1904,7 @@ ipcp_up(f) +@@ -1850,7 +1850,7 @@ ipcp_up(fsm *f) proxy_arp_set[f->unit] = 1; } @@ -167,12 +178,12 @@ index c8fe279d4ede..dceca807542a 100644 } else { diff --git a/pppd/ipv6cp.c b/pppd/ipv6cp.c -index 356ff84ead41..c1602f41c206 100644 +index 431cb62211bf..a32b0002e10d 100644 --- a/pppd/ipv6cp.c +++ b/pppd/ipv6cp.c -@@ -1232,7 +1232,7 @@ ipv6cp_up(f) - } - +@@ -1253,7 +1253,7 @@ ipv6cp_up(fsm *f) + if (sif6defaultroute(f->unit, go->ourid, ho->hisid)) + default_route_set[f->unit] = 1; } - demand_rexmit(PPP_IPV6); + demand_rexmit(PPP_IPV6,0); @@ -180,15 +191,15 @@ index 356ff84ead41..c1602f41c206 100644 } else { diff --git a/pppd/pppd.h b/pppd/pppd.h -index 7495df657fe9..e65106d4c126 100644 +index 612902f55d0d..10a9977598aa 100644 --- a/pppd/pppd.h +++ b/pppd/pppd.h -@@ -594,7 +594,7 @@ void demand_conf __P((void)); /* config interface(s) for demand-dial */ - void demand_block __P((void)); /* set all NPs to queue up packets */ - void demand_unblock __P((void)); /* set all NPs to pass packets */ - void demand_discard __P((void)); /* set all NPs to discard packets */ --void demand_rexmit __P((int)); /* retransmit saved frames for an NP */ -+void demand_rexmit __P((int, u_int32_t)); /* retransmit saved frames for an NP*/ - int loop_chars __P((unsigned char *, int)); /* process chars from loopback */ - int loop_frame __P((unsigned char *, int)); /* should we bring link up? */ +@@ -598,7 +598,7 @@ void demand_conf(void); /* config interface(s) for demand-dial */ + void demand_block(void); /* set all NPs to queue up packets */ + void demand_unblock(void); /* set all NPs to pass packets */ + void demand_discard(void); /* set all NPs to discard packets */ +-void demand_rexmit(int); /* retransmit saved frames for an NP */ ++void demand_rexmit(int, u_int32_t); /* retransmit saved frames for an NP */ + int loop_chars(unsigned char *, int); /* process chars from loopback */ + int loop_frame(unsigned char *, int); /* should we bring link up? */ diff --git a/patches/ppp-2.4.7/0035-resolv.conf_no_log.patch b/patches/ppp-2.4.9/0104-resolv.conf_no_log.patch similarity index 56% rename from patches/ppp-2.4.7/0035-resolv.conf_no_log.patch rename to patches/ppp-2.4.9/0104-resolv.conf_no_log.patch index aea6b2082..66265aa6c 100644 --- a/patches/ppp-2.4.7/0035-resolv.conf_no_log.patch +++ b/patches/ppp-2.4.9/0104-resolv.conf_no_log.patch @@ -1,19 +1,19 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:50 +0200 +From: Alexander Dahl <ada@thorsis.com> +Date: Wed, 16 Jun 2021 18:22:48 +0200 Subject: [PATCH] resolv.conf_no_log -Imported from ppp_2.4.7-2+4.1.debian.tar.xz +Imported from ppp_2.4.9-1+1.debian.tar.xz -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> +Signed-off-by: Alexander Dahl <ada@thorsis.com> --- pppd/ipcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pppd/ipcp.c b/pppd/ipcp.c -index d6e0e2a699fe..b81b2fd0a29f 100644 +index 3ac26a08032a..ce002262bb34 100644 --- a/pppd/ipcp.c +++ b/pppd/ipcp.c -@@ -2152,7 +2152,7 @@ create_resolv(peerdns1, peerdns2) +@@ -2093,7 +2093,7 @@ create_resolv(u_int32_t peerdns1, u_int32_t peerdns2) f = fopen(_PATH_RESOLV, "w"); if (f == NULL) { diff --git a/patches/ppp-2.4.7/0036-Debian-specific-changes.patch b/patches/ppp-2.4.9/0105-Debian-specific-changes.patch similarity index 62% rename from patches/ppp-2.4.7/0036-Debian-specific-changes.patch rename to patches/ppp-2.4.9/0105-Debian-specific-changes.patch index 9576af118..86bba35f9 100644 --- a/patches/ppp-2.4.7/0036-Debian-specific-changes.patch +++ b/patches/ppp-2.4.9/0105-Debian-specific-changes.patch @@ -1,23 +1,27 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:50 +0200 +From: Alexander Dahl <ada@thorsis.com> +Date: Wed, 16 Jun 2021 18:22:49 +0200 Subject: [PATCH] Debian-specific changes. -Imported from ppp_2.4.7-2+4.1.debian.tar.xz +Imported from ppp_2.4.9-1+1.debian.tar.xz -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> +Signed-off-by: Alexander Dahl <ada@thorsis.com> --- - pppd/Makefile.linux | 6 ++---- + pppd/Makefile.linux | 6 +++--- pppd/pathnames.h | 2 +- pppd/pppd.h | 2 +- pppdump/Makefile.linux | 4 ++-- - 4 files changed, 6 insertions(+), 8 deletions(-) + 4 files changed, 7 insertions(+), 7 deletions(-) diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux -index 16b3ee879791..5549145e5791 100644 +index 22837c50415e..bbb476827cea 100644 --- a/pppd/Makefile.linux +++ b/pppd/Makefile.linux -@@ -61,14 +61,14 @@ HAVE_MULTILINK=y - USE_TDB=y +@@ -64,17 +64,17 @@ USE_TDB=y + # Uncomment the next line to enable Type=notify services in systemd + # If enabled, and the user sets the up_sdnotify option, then + # pppd will not detach and will notify systemd when up. +-#SYSTEMD=y ++SYSTEMD=y HAS_SHADOW=y -#USE_PAM=y @@ -33,23 +37,11 @@ index 16b3ee879791..5549145e5791 100644 # Enable EAP SRP-SHA1 authentication (requires libsrp) #USE_SRP=y -@@ -178,11 +178,9 @@ LIBS += -ldl - endif - - ifdef FILTER --ifneq ($(wildcard /usr/include/pcap-bpf.h),) - LIBS += -lpcap - CFLAGS += -DPPP_FILTER - endif --endif - - ifdef HAVE_INET6 - PPPDSRCS += ipv6cp.c eui64.c diff --git a/pppd/pathnames.h b/pppd/pathnames.h -index a33f0466c9d6..46972601fc92 100644 +index 524d608ce12c..2df61354f40e 100644 --- a/pppd/pathnames.h +++ b/pppd/pathnames.h -@@ -28,7 +28,7 @@ +@@ -33,7 +33,7 @@ #define _PATH_AUTHUP _ROOT_PATH "/etc/ppp/auth-up" #define _PATH_AUTHDOWN _ROOT_PATH "/etc/ppp/auth-down" #define _PATH_TTYOPT _ROOT_PATH "/etc/ppp/options." @@ -59,10 +51,10 @@ index a33f0466c9d6..46972601fc92 100644 #define _PATH_RESOLV _ROOT_PATH "/etc/ppp/resolv.conf" diff --git a/pppd/pppd.h b/pppd/pppd.h -index b11670586244..567d702181ca 100644 +index 10a9977598aa..a14483b76acc 100644 --- a/pppd/pppd.h +++ b/pppd/pppd.h -@@ -870,7 +870,7 @@ extern void (*snoop_send_hook) __P((unsigned char *p, int len)); +@@ -879,7 +879,7 @@ extern void (*snoop_send_hook)(unsigned char *p, int len); || defined(DEBUGCHAP) || defined(DEBUG) || defined(DEBUGIPV6CP) #define LOG_PPP LOG_LOCAL2 #else @@ -72,10 +64,10 @@ index b11670586244..567d702181ca 100644 #endif /* LOG_PPP */ diff --git a/pppdump/Makefile.linux b/pppdump/Makefile.linux -index 87777fab5e94..1eeeafe20111 100644 +index de7e574d10e1..04b1c10b34c7 100644 --- a/pppdump/Makefile.linux +++ b/pppdump/Makefile.linux -@@ -2,9 +2,9 @@ DESTDIR = $(INSTROOT)@DESTDIR@ +@@ -6,9 +6,9 @@ DESTDIR = $(INSTROOT)@DESTDIR@ BINDIR = $(DESTDIR)/sbin MANDIR = $(DESTDIR)/share/man/man8 @@ -85,5 +77,5 @@ index 87777fab5e94..1eeeafe20111 100644 -HAVE_ZLIB=n +HAVE_ZLIB=y - COPTS=-O2 -g - CFLAGS= $(COPTS) -I../include/net + CFLAGS = $(COPTS) -I../include/net + OBJS = pppdump.o diff --git a/patches/ppp-2.4.7/0039-Replace-vendored-hash-functions-with-libcrypto.patch b/patches/ppp-2.4.9/0106-Replace-vendored-hash-functions-with-libcrypto.patch similarity index 92% rename from patches/ppp-2.4.7/0039-Replace-vendored-hash-functions-with-libcrypto.patch rename to patches/ppp-2.4.9/0106-Replace-vendored-hash-functions-with-libcrypto.patch index a08af544a..8597cf9a5 100644 --- a/patches/ppp-2.4.7/0039-Replace-vendored-hash-functions-with-libcrypto.patch +++ b/patches/ppp-2.4.9/0106-Replace-vendored-hash-functions-with-libcrypto.patch @@ -1,5 +1,5 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Sat, 28 Sep 2019 08:11:50 +0200 +From: Alexander Dahl <ada@thorsis.com> +Date: Wed, 16 Jun 2021 18:22:49 +0200 Subject: [PATCH] Replace vendored hash functions with libcrypto Bug-Debian: https://bugs.debian.org/826625 @@ -14,24 +14,24 @@ preferable both due to the patch being slightly less invasive and also because of our use of the EAP-TLS patch which requires OpenSSL. -Imported from ppp_2.4.7-2+4.1.debian.tar.xz +Imported from ppp_2.4.9-1+1.debian.tar.xz -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> +Signed-off-by: Alexander Dahl <ada@thorsis.com> --- - pppd/Makefile.linux | 25 ++-- + pppd/Makefile.linux | 28 +--- pppd/chap-md5.c | 2 +- pppd/chap_ms.c | 40 ++---- - pppd/eap.c | 2 +- - pppd/md4.c | 299 ----------------------------------------- - pppd/md4.h | 64 --------- - pppd/md5.c | 311 ------------------------------------------- - pppd/md5.h | 68 ---------- + pppd/eap.c | 3 +- + pppd/md4.c | 290 ----------------------------------------- + pppd/md4.h | 55 -------- + pppd/md5.c | 299 ------------------------------------------- + pppd/md5.h | 65 ---------- pppd/plugins/radius/md5.c | 2 +- pppd/plugins/radius/radius.c | 2 +- pppd/plugins/winbind.c | 2 +- - pppd/sha1.c | 170 ----------------------- + pppd/sha1.c | 171 ------------------------- pppd/sha1.h | 31 ----- - 13 files changed, 28 insertions(+), 990 deletions(-) + 13 files changed, 27 insertions(+), 963 deletions(-) delete mode 100644 pppd/md4.c delete mode 100644 pppd/md4.h delete mode 100644 pppd/md5.c @@ -40,10 +40,10 @@ Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> delete mode 100644 pppd/sha1.h diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux -index 4a11d5fea748..58a634ce8c3b 100644 +index bbb476827cea..bc01e3fd2a24 100644 --- a/pppd/Makefile.linux +++ b/pppd/Makefile.linux -@@ -11,16 +11,16 @@ INCDIR = $(DESTDIR)/include +@@ -15,16 +15,16 @@ INCDIR = $(DESTDIR)/include TARGETS = pppd @@ -64,16 +64,16 @@ index 4a11d5fea748..58a634ce8c3b 100644 ecp.o auth.o options.o demand.o utils.o sys-linux.o ipxcp.o tty.o \ eap.o chap-md5.o session.o -@@ -33,7 +33,7 @@ endif - # CC = gcc - # - COPTS = -O2 -pipe -Wall -g --LIBS = -+LIBS = -lcrypto +@@ -34,7 +34,7 @@ ifeq (.depend,$(wildcard .depend)) + include .depend + endif + +-LIBS = -lrt ++LIBS = -lrt -lcrypto - # Uncomment the next 2 lines to include support for Microsoft's + # Uncomment the next line to include support for Microsoft's # MS-CHAP authentication protocol. Also, edit plugins/radius/Makefile.linux. -@@ -91,8 +91,8 @@ LDFLAGS=$(LDOPTS) +@@ -98,8 +98,8 @@ CFLAGS= $(COPTS) $(COMPILE_FLAGS) $(INCLUDE_DIRS) '-DDESTDIR="@DESTDIR@"' ifdef CHAPMS CFLAGS += -DCHAPMS=1 NEEDDES=y @@ -84,12 +84,11 @@ index 4a11d5fea748..58a634ce8c3b 100644 ifdef MSLANMAN CFLAGS += -DMSLANMAN=1 endif -@@ -104,25 +104,18 @@ endif - # EAP SRP-SHA1 +@@ -113,26 +113,17 @@ endif ifdef USE_SRP CFLAGS += -DUSE_SRP -DOPENSSL -I/usr/local/ssl/include --LIBS += -lsrp -L/usr/local/ssl/lib -lcrypto -+LIBS += -lsrp -L/usr/local/ssl/lib + LIBS += -lsrp -L/usr/local/ssl/lib +-NEEDCRYPTOLIB = y TARGETS += srp-entry EXTRAINSTALL = $(INSTALL) -c -m 555 srp-entry $(BINDIR)/srp-entry MANPAGES += srp-entry.8 @@ -106,27 +105,50 @@ index 4a11d5fea748..58a634ce8c3b 100644 # EAP-TLS ifdef USE_EAPTLS - CFLAGS += -DUSE_EAPTLS=1 -I/usr/kerberos/include --LIBS += -lssl -lcrypto -+LIBS += -lssl + CFLAGS += -DUSE_EAPTLS=1 + LIBS += -lssl +-NEEDCRYPTOLIB = y PPPDSRC += eap-tls.c HEADERS += eap-tls.h PPPDOBJS += eap-tls.o +@@ -156,7 +147,6 @@ endif + ifdef NEEDDES + ifndef USE_CRYPT + CFLAGS += -I$(shell $(CC) --print-sysroot)/usr/include/openssl +-NEEDCRYPTOLIB = y + else + CFLAGS += -DUSE_CRYPT=1 + endif +@@ -164,10 +154,6 @@ PPPDOBJS += pppcrypt.o + HEADERS += pppcrypt.h + endif + +-ifdef NEEDCRYPTOLIB +-LIBS += -lcrypto +-endif +- + # For "Pluggable Authentication Modules", see ftp.redhat.com:/pub/pam/. + ifdef USE_PAM + CFLAGS += -DUSE_PAM diff --git a/pppd/chap-md5.c b/pppd/chap-md5.c -index 269b52cb2041..7f7967a56842 100644 +index 77dd4ecc7059..d86564aa865a 100644 --- a/pppd/chap-md5.c +++ b/pppd/chap-md5.c -@@ -39,7 +39,7 @@ - #ifdef USE_EAPTLS - #include "eap-tls.h" - #else --#include "md5.h" +@@ -32,11 +32,11 @@ + + #include <stdlib.h> + #include <string.h> +#include <openssl/md5.h> - #endif /* USE_EAPTLS */ + #include "pppd.h" + #include "chap-new.h" + #include "chap-md5.h" + #include "magic.h" +-#include "md5.h" #define MD5_HASH_SIZE 16 + #define MD5_MIN_CHALLENGE 16 diff --git a/pppd/chap_ms.c b/pppd/chap_ms.c -index c2bd00f9c6f7..19edb85d27a8 100644 +index e6b84f203fc3..64848f20f660 100644 --- a/pppd/chap_ms.c +++ b/pppd/chap_ms.c @@ -89,8 +89,8 @@ @@ -140,7 +162,7 @@ index c2bd00f9c6f7..19edb85d27a8 100644 #include "pppcrypt.h" #include "magic.h" -@@ -535,8 +535,8 @@ ChallengeHash(u_char PeerChallenge[16], u_char *rchallenge, +@@ -536,8 +536,8 @@ ChallengeHash(u_char PeerChallenge[16], u_char *rchallenge, char *username, u_char Challenge[8]) { @@ -151,7 +173,7 @@ index c2bd00f9c6f7..19edb85d27a8 100644 char *user; /* remove domain from "domain\username" */ -@@ -574,23 +574,11 @@ ascii2unicode(char ascii[], int ascii_len, u_char unicode[]) +@@ -575,23 +575,11 @@ ascii2unicode(char ascii[], int ascii_len, u_char unicode[]) static void NTPasswordHash(u_char *secret, int secret_len, u_char hash[MD4_SIGNATURE_SIZE]) { @@ -178,7 +200,7 @@ index c2bd00f9c6f7..19edb85d27a8 100644 } -@@ -671,8 +659,8 @@ GenerateAuthenticatorResponse(u_char PasswordHashHash[MD4_SIGNATURE_SIZE], +@@ -672,8 +660,8 @@ GenerateAuthenticatorResponse(u_char PasswordHashHash[MD4_SIGNATURE_SIZE], 0x6E }; int i; @@ -189,7 +211,7 @@ index c2bd00f9c6f7..19edb85d27a8 100644 u_char Challenge[8]; SHA1_Init(&sha1Context); -@@ -725,8 +713,8 @@ GenerateAuthenticatorResponsePlain +@@ -726,8 +714,8 @@ GenerateAuthenticatorResponsePlain void mppe_set_keys(u_char *rchallenge, u_char PasswordHashHash[MD4_SIGNATURE_SIZE]) { @@ -200,7 +222,7 @@ index c2bd00f9c6f7..19edb85d27a8 100644 SHA1_Init(&sha1Context); SHA1_Update(&sha1Context, PasswordHashHash, MD4_SIGNATURE_SIZE); -@@ -769,9 +757,9 @@ void +@@ -770,9 +758,9 @@ void mppe_set_keys2(u_char PasswordHashHash[MD4_SIGNATURE_SIZE], u_char NTResponse[24], int IsServer) { @@ -214,24 +236,27 @@ index c2bd00f9c6f7..19edb85d27a8 100644 u_char SHApad1[40] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, diff --git a/pppd/eap.c b/pppd/eap.c -index 032407c3dbb2..35d111015ff3 100644 +index 79146557bd32..d987888d9f20 100644 --- a/pppd/eap.c +++ b/pppd/eap.c -@@ -71,7 +71,7 @@ - #ifdef USE_EAPTLS - #include "eap-tls.h" - #else --#include "md5.h" +@@ -59,9 +59,10 @@ + #include <assert.h> + #include <errno.h> + +#include <openssl/md5.h> - #endif /* USE_EAPTLS */ ++ + #include "pppd.h" + #include "pathnames.h" +-#include "md5.h" + #include "eap.h" - #ifdef USE_SRP + #ifdef CHAPMS diff --git a/pppd/md4.c b/pppd/md4.c deleted file mode 100644 -index d943e8885f2d..000000000000 +index 42a9b2e75d6e..000000000000 --- a/pppd/md4.c +++ /dev/null -@@ -1,299 +0,0 @@ +@@ -1,290 +0,0 @@ -/* -** ******************************************************************** -** md4.c -- Implementation of MD4 Message Digest Algorithm ** @@ -321,8 +346,7 @@ index d943e8885f2d..000000000000 -** This is a user-callable routine. -*/ -void --MD4Print(MDp) --MD4_CTX *MDp; +-MD4Print(MD4_CTX *MDp) -{ - int i,j; - for (i=0;i<4;i++) @@ -335,8 +359,7 @@ index d943e8885f2d..000000000000 -** This is a user-callable routine. -*/ -void --MD4Init(MDp) --MD4_CTX *MDp; +-MD4Init(MD4_CTX *MDp) -{ - int i; - MDp->buffer[0] = I0; @@ -354,9 +377,7 @@ index d943e8885f2d..000000000000 -** This routine is not user-callable. -*/ -static void --MDblock(MDp,Xb) --MD4_CTX *MDp; --unsigned char *Xb; +-MDblock(MD4_CTX *MDp, unsigned char *Xb) -{ - register unsigned int tmp, A, B, C, D; - unsigned int X[16]; @@ -440,10 +461,7 @@ index d943e8885f2d..000000000000 -** if desired. -*/ -void --MD4Update(MDp,X,count) --MD4_CTX *MDp; --unsigned char *X; --unsigned int count; +-MD4Update(MD4_CTX *MDp, unsigned char *X, unsigned int count) -{ - unsigned int i, tmp, bit, byte, mask; - unsigned char XX[64]; @@ -511,9 +529,7 @@ index d943e8885f2d..000000000000 -** Finish up MD4 computation and return message digest. -*/ -void --MD4Final(buf, MD) --unsigned char *buf; --MD4_CTX *MD; +-MD4Final(unsigned char *buf, MD4_CTX *MD) -{ - int i, j; - unsigned int w; @@ -533,10 +549,10 @@ index d943e8885f2d..000000000000 -****************************(cut)***********************************/ diff --git a/pppd/md4.h b/pppd/md4.h deleted file mode 100644 -index 80e8f9a2acca..000000000000 +index b6fc3f561faa..000000000000 --- a/pppd/md4.h +++ /dev/null -@@ -1,64 +0,0 @@ +@@ -1,55 +0,0 @@ - -/* -** ******************************************************************** @@ -547,15 +563,6 @@ index 80e8f9a2acca..000000000000 -** ******************************************************************** -*/ - --#ifndef __P --# if defined(__STDC__) || defined(__GNUC__) --# define __P(x) x --# else --# define __P(x) () --# endif --#endif -- -- -/* MDstruct is the data structure for a message digest computation. -*/ -typedef struct { @@ -568,7 +575,7 @@ index 80e8f9a2acca..000000000000 -** Initialize the MD4_CTX prepatory to doing a message digest -** computation. -*/ --extern void MD4Init __P((MD4_CTX *MD)); +-extern void MD4Init(MD4_CTX *MD); - -/* MD4Update(MD,X,count) -** Input: X -- a pointer to an array of unsigned characters. @@ -582,7 +589,7 @@ index 80e8f9a2acca..000000000000 -** every MD computation should end with one call to MD4Update with a -** count less than 512. Zero is OK for a count. -*/ --extern void MD4Update __P((MD4_CTX *MD, unsigned char *X, unsigned int count)); +-extern void MD4Update(MD4_CTX *MD, unsigned char *X, unsigned int count); - -/* MD4Print(MD) -** Prints message digest buffer MD as 32 hexadecimal digits. @@ -590,23 +597,23 @@ index 80e8f9a2acca..000000000000 -** of buffer[3]. -** Each byte is printed with high-order hexadecimal digit first. -*/ --extern void MD4Print __P((MD4_CTX *)); +-extern void MD4Print(MD4_CTX *); - -/* MD4Final(buf, MD) -** Returns message digest from MD and terminates the message -** digest computation. -*/ --extern void MD4Final __P((unsigned char *, MD4_CTX *)); +-extern void MD4Final(unsigned char *, MD4_CTX *); - -/* -** End of md4.h -****************************(cut)***********************************/ diff --git a/pppd/md5.c b/pppd/md5.c deleted file mode 100644 -index 6f8f7207c592..000000000000 +index f7988e64141a..000000000000 --- a/pppd/md5.c +++ /dev/null -@@ -1,311 +0,0 @@ +@@ -1,299 +0,0 @@ - - -/* @@ -642,8 +649,6 @@ index 6f8f7207c592..000000000000 - *********************************************************************** - */ - --#ifndef USE_EAPTLS -- -#include <string.h> -#include "md5.h" - @@ -713,8 +718,7 @@ index 6f8f7207c592..000000000000 -/* The routine MD5_Init initializes the message-digest context - mdContext. All fields are set to zero. - */ --void MD5_Init (mdContext) --MD5_CTX *mdContext; +-void MD5_Init (MD5_CTX *mdContext) -{ - mdContext->i[0] = mdContext->i[1] = (UINT4)0; - @@ -730,10 +734,7 @@ index 6f8f7207c592..000000000000 - account for the presence of each of the characters inBuf[0..inLen-1] - in the message whose digest is being computed. - */ --void MD5_Update (mdContext, inBuf, inLen) --MD5_CTX *mdContext; --unsigned char *inBuf; --unsigned int inLen; +-void MD5_Update (MD5_CTX *mdContext, unsigned char *inBuf, unsigned int inLen) -{ - UINT4 in[16]; - int mdi; @@ -768,9 +769,7 @@ index 6f8f7207c592..000000000000 -/* The routine MD5Final terminates the message-digest computation and - ends with the desired message digest in mdContext->digest[0...15]. - */ --void MD5_Final (hash, mdContext) --unsigned char hash[]; --MD5_CTX *mdContext; +-void MD5_Final (unsigned char hash[], MD5_CTX *mdContext) -{ - UINT4 in[16]; - int mdi; @@ -811,9 +810,7 @@ index 6f8f7207c592..000000000000 - -/* Basic MD5 step. Transforms buf based on in. - */ --static void Transform (buf, in) --UINT4 *buf; --UINT4 *in; +-static void Transform (UINT4 *buf, UINT4 *in) -{ - UINT4 a = buf[0], b = buf[1], c = buf[2], d = buf[3]; - @@ -916,14 +913,12 @@ index 6f8f7207c592..000000000000 - ** End of md5.c ** - ******************************** (cut) ******************************** - */ --#endif /* USE_EAPTLS */ -- diff --git a/pppd/md5.h b/pppd/md5.h deleted file mode 100644 -index 14d712171c5e..000000000000 +index 71e8b00e2dde..000000000000 --- a/pppd/md5.h +++ /dev/null -@@ -1,68 +0,0 @@ +@@ -1,65 +0,0 @@ -/* - *********************************************************************** - ** md5.h -- header file for implementation of MD5 ** @@ -962,7 +957,6 @@ index 14d712171c5e..000000000000 - ** documentation and/or software. ** - *********************************************************************** - */ --#ifndef USE_EAPTLS - -#ifndef __MD5_INCLUDE__ - @@ -990,8 +984,6 @@ index 14d712171c5e..000000000000 - -#define __MD5_INCLUDE__ -#endif /* __MD5_INCLUDE__ */ -- --#endif /* USE_EAPTLS */ diff --git a/pppd/plugins/radius/md5.c b/pppd/plugins/radius/md5.c index 8af03aa3713e..90d9b025d211 100644 --- a/pppd/plugins/radius/md5.c @@ -1006,7 +998,7 @@ index 8af03aa3713e..90d9b025d211 100644 void rc_md5_calc (unsigned char *output, unsigned char *input, unsigned int inlen) { diff --git a/pppd/plugins/radius/radius.c b/pppd/plugins/radius/radius.c -index 06e00590b635..60282d9b2b9c 100644 +index c5798316719a..d5d63698a6dc 100644 --- a/pppd/plugins/radius/radius.c +++ b/pppd/plugins/radius/radius.c @@ -31,7 +31,7 @@ static char const RCSID[] = @@ -1019,7 +1011,7 @@ index 06e00590b635..60282d9b2b9c 100644 #endif #include "radiusclient.h" diff --git a/pppd/plugins/winbind.c b/pppd/plugins/winbind.c -index bb05acd87dce..5f87a317b677 100644 +index 0c395c34711a..6320645ac994 100644 --- a/pppd/plugins/winbind.c +++ b/pppd/plugins/winbind.c @@ -38,7 +38,7 @@ @@ -1033,10 +1025,10 @@ index bb05acd87dce..5f87a317b677 100644 #include "ipcp.h" diff --git a/pppd/sha1.c b/pppd/sha1.c deleted file mode 100644 -index f4f975cf516f..000000000000 +index 4e51cee506c2..000000000000 --- a/pppd/sha1.c +++ /dev/null -@@ -1,170 +0,0 @@ +@@ -1,171 +0,0 @@ -/* - * ftp://ftp.funet.fi/pub/crypt/hash/sha/sha1.c - * @@ -1056,6 +1048,7 @@ index f4f975cf516f..000000000000 -/* #define SHA1HANDSOFF * Copies data before messing with it. */ - -#include <string.h> +-#include <time.h> -#include <netinet/in.h> /* htonl() */ -#include <net/ppp_defs.h> -#include "sha1.h" diff --git a/patches/ppp-2.4.7/0100-pppd-make-makefile-sysroot-aware.patch b/patches/ppp-2.4.9/0200-pppd-make-makefile-sysroot-aware.patch similarity index 63% rename from patches/ppp-2.4.7/0100-pppd-make-makefile-sysroot-aware.patch rename to patches/ppp-2.4.9/0200-pppd-make-makefile-sysroot-aware.patch index c205b15ed..11020e0cc 100644 --- a/patches/ppp-2.4.7/0100-pppd-make-makefile-sysroot-aware.patch +++ b/patches/ppp-2.4.9/0200-pppd-make-makefile-sysroot-aware.patch @@ -13,14 +13,14 @@ Signed-off-by: Marc Kleine-Budde <m.kleine-budde@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> --- - pppd/Makefile.linux | 10 ++++------ - 1 file changed, 4 insertions(+), 6 deletions(-) + pppd/Makefile.linux | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux -index cb9d4f9dcf22..ea0a7f02766b 100644 +index bc01e3fd2a24..9b0119463c1f 100644 --- a/pppd/Makefile.linux +++ b/pppd/Makefile.linux -@@ -103,8 +103,8 @@ endif +@@ -111,8 +111,8 @@ endif # EAP SRP-SHA1 ifdef USE_SRP @@ -31,32 +31,12 @@ index cb9d4f9dcf22..ea0a7f02766b 100644 TARGETS += srp-entry EXTRAINSTALL = $(INSTALL) -c -m 555 srp-entry $(BINDIR)/srp-entry MANPAGES += srp-entry.8 -@@ -114,7 +114,7 @@ endif - - # EAP-TLS - ifdef USE_EAPTLS --CFLAGS += -DUSE_EAPTLS=1 -I/usr/kerberos/include -+CFLAGS += -DUSE_EAPTLS=1 - LIBS += -lssl - PPPDSRC += eap-tls.c - HEADERS += eap-tls.h -@@ -126,10 +126,8 @@ CFLAGS += -DHAS_SHADOW - #LIBS += -lshadow $(LIBS) - endif - --ifneq ($(wildcard /usr/include/crypt.h),) - CFLAGS += -DHAVE_CRYPT_H=1 - LIBS += -lcrypt --endif - - ifdef USE_LIBUTIL - CFLAGS += -DHAVE_LOGWTMP=1 -@@ -138,7 +136,7 @@ endif +@@ -146,7 +146,7 @@ endif ifdef NEEDDES ifndef USE_CRYPT --CFLAGS += -I/usr/include/openssl +-CFLAGS += -I$(shell $(CC) --print-sysroot)/usr/include/openssl +CFLAGS += -I$(SYSROOT)/usr/include/openssl - LIBS += -lcrypto else CFLAGS += -DUSE_CRYPT=1 + endif diff --git a/patches/ppp-2.4.7/0101-pppd-make-the-self-made-configure-cross-aware.patch b/patches/ppp-2.4.9/0201-pppd-make-the-self-made-configure-cross-aware.patch similarity index 87% rename from patches/ppp-2.4.7/0101-pppd-make-the-self-made-configure-cross-aware.patch rename to patches/ppp-2.4.9/0201-pppd-make-the-self-made-configure-cross-aware.patch index f57361a4c..590cf3ae4 100644 --- a/patches/ppp-2.4.7/0101-pppd-make-the-self-made-configure-cross-aware.patch +++ b/patches/ppp-2.4.9/0201-pppd-make-the-self-made-configure-cross-aware.patch @@ -11,11 +11,11 @@ Signed-off-by: Juergen Beisert <juergen@kreuzholzen.de> 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/configure b/configure -index 6a55e0f08be4..3886564fa495 100755 +index b0c3d2b49122..4bc6a18fad32 100755 --- a/configure +++ b/configure -@@ -14,6 +14,16 @@ SYSCONF=/etc - # fi +@@ -15,6 +15,16 @@ release=`uname -r` + arch=`uname -m` state="unknown" +if [ -n $TARGET_OS ]; then @@ -32,10 +32,10 @@ index 6a55e0f08be4..3886564fa495 100755 Linux) makext="linux"; diff --git a/pppd/plugins/Makefile.linux b/pppd/plugins/Makefile.linux -index bc29968d44c9..e010ad215981 100644 +index 6403e3d477e3..375be764e19a 100644 --- a/pppd/plugins/Makefile.linux +++ b/pppd/plugins/Makefile.linux -@@ -47,5 +47,5 @@ clean: +@@ -49,5 +49,5 @@ clean: for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d clean || exit $$?; done depend: diff --git a/patches/ppp-2.4.9/series b/patches/ppp-2.4.9/series new file mode 100644 index 000000000..4028f0892 --- /dev/null +++ b/patches/ppp-2.4.9/series @@ -0,0 +1,17 @@ +# generated by git-ptx-patches +#tag:base --start-number 1 +#tag:upstream --start-number 1 +0001-configure-Allow-commas-in-the-CFLAGS-220.patch +0002-pppd-Fix-compilation-with-older-glibc-or-kernel-head.patch +#tag:debian --start-number 100 +0100-support-building-pppdump-with-the-system-zlib.patch +0101-disable-unneeded-code-in-the-pppoatm-plugin.patch +0102-pppoe_noads.patch +0103-Forwarded-https-github.com-paulusmack-ppp-issues-187.patch +0104-resolv.conf_no_log.patch +0105-Debian-specific-changes.patch +0106-Replace-vendored-hash-functions-with-libcrypto.patch +#tag:ptx --start-number 200 +0200-pppd-make-makefile-sysroot-aware.patch +0201-pppd-make-the-self-made-configure-cross-aware.patch +# 9c9016a8956cf8c0dc84ee8dbe803cf3 - git-ptx-patches magic diff --git a/rules/ppp.make b/rules/ppp.make index 8bfb88b55..932910c98 100644 --- a/rules/ppp.make +++ b/rules/ppp.make @@ -16,8 +16,8 @@ PACKAGES-$(PTXCONF_PPP) += ppp # # Paths and names # -PPP_VERSION := 2.4.7 -PPP_MD5 := 78818f40e6d33a1d1de68a1551f6595a +PPP_VERSION := 2.4.9 +PPP_MD5 := c88153ae3d16ae114152cd3c15c7301d PPP := ppp-$(PPP_VERSION) PPP_SUFFIX := tar.gz PPP_URL := http://ftp.samba.org/pub/ppp/$(PPP).$(PPP_SUFFIX) @@ -55,7 +55,7 @@ PPP_SHARED_INST_PATH := /usr/lib/pppd/$(PPP_VERSION) $(STATEDIR)/ppp.prepare: @$(call targetinfo) @cd $(PPP_DIR) && $(PPP_PATH) $(PPP_CONF_ENV) \ - ./configure --prefix=/usr --sysconfdir=/etc + ./configure --prefix=/usr --sysconfdir=/etc --cc=$(CROSS_CC) @$(call disable_sh,$(PPP_DIR)/pppd/Makefile,USE_PAM=y) -- 2.30.2 _______________________________________________ ptxdist mailing list ptxdist@pengutronix.de To unsubscribe, send a mail with subject "unsubscribe" to ptxdist-request@pengutronix.de
Thanks, applied as c9b767f77e2235b7ecad55c1a9f913572aabbc24.
Michael
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On Tue, 29 Jun 2021 07:09:30 +0200, Alexander Dahl <ada@thorsis.com> wrote:
> Requirement for upcoming ModemManager version bump.
>
> Signed-off-by: Alexander Dahl <ada@thorsis.com>
> Message-Id: <20210623073309.23058-2-ada@thorsis.com>
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
>
> diff --git a/rules/libqmi.make b/rules/libqmi.make
> index d2d31ce187bb..5835f3fb1e35 100644
> --- a/rules/libqmi.make
> +++ b/rules/libqmi.make
> @@ -14,8 +14,8 @@ PACKAGES-$(PTXCONF_LIBQMI) += libqmi
> #
> # Paths and names
> #
> -LIBQMI_VERSION := 1.28.2
> -LIBQMI_MD5 := 825d7226e001cb2616e85d8a1e2a410f
> +LIBQMI_VERSION := 1.28.6
> +LIBQMI_MD5 := 4361ff7eed22f9cd696b812947cd8813
> LIBQMI := libqmi-$(LIBQMI_VERSION)
> LIBQMI_SUFFIX := tar.xz
> LIBQMI_URL := http://www.freedesktop.org/software/libqmi/$(LIBQMI).$(LIBQMI_SUFFIX)
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Thanks, applied as b097d0c7211d8e1d7186b903c60ba3f63f9e9be5.
Michael
[sent from post-receive hook]
On Tue, 29 Jun 2021 07:09:32 +0200, Alexander Dahl <ada@thorsis.com> wrote:
> Patch gone upstream.
>
> Signed-off-by: Alexander Dahl <ada@thorsis.com>
> Message-Id: <20210623073309.23058-3-ada@thorsis.com>
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
>
> diff --git a/patches/ModemManager-1.16.2/0001-kerneldevice-udev-don-t-use-autoptr-in-GUdev-types.patch b/patches/ModemManager-1.16.2/0001-kerneldevice-udev-don-t-use-autoptr-in-GUdev-types.patch
> deleted file mode 100644
> index 511b1693f7bb..000000000000
> --- a/patches/ModemManager-1.16.2/0001-kerneldevice-udev-don-t-use-autoptr-in-GUdev-types.patch
> +++ /dev/null
> @@ -1,127 +0,0 @@
> -From: Aleksander Morgado <aleksander@aleksander.es>
> -Date: Tue, 23 Mar 2021 15:36:58 +0100
> -Subject: [PATCH] kerneldevice,udev: don't use autoptr in GUdev types
> -
> -The autoptr support in all GUdev types was introduced in
> -commit 272533131c6ed38479a88805, included in libgudev 232.
> -
> -In the MM 1.16 branch we depend on libgudev 147, so avoid
> -implicitly bumping the required version.
> -
> -Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/issues/349
> ----
> - src/kerneldevice/mm-kernel-device-udev.c | 30 +++++++++++++++++++++---------
> - 1 file changed, 21 insertions(+), 9 deletions(-)
> -
> -diff --git a/src/kerneldevice/mm-kernel-device-udev.c b/src/kerneldevice/mm-kernel-device-udev.c
> -index f75104bd6b1c..a6bf1a71df88 100644
> ---- a/src/kerneldevice/mm-kernel-device-udev.c
> -+++ b/src/kerneldevice/mm-kernel-device-udev.c
> -@@ -81,7 +81,7 @@ static void
> - preload_contents_platform (MMKernelDeviceUdev *self,
> - const gchar *platform)
> - {
> -- g_autoptr(GUdevDevice) iter = NULL;
> -+ GUdevDevice *iter;
> -
> - iter = g_object_ref (self->priv->device);
> - while (iter) {
> -@@ -102,17 +102,19 @@ preload_contents_platform (MMKernelDeviceUdev *self,
> - g_clear_object (&iter);
> - iter = parent;
> - }
> -+
> -+ g_clear_object (&iter);
> - }
> -
> - static void
> - preload_contents_pcmcia (MMKernelDeviceUdev *self)
> - {
> -- g_autoptr(GUdevDevice) iter = NULL;
> -- gboolean pcmcia_subsystem_found = FALSE;
> -+ GUdevDevice *iter;
> -+ gboolean pcmcia_subsystem_found = FALSE;
> -
> - iter = g_object_ref (self->priv->device);
> - while (iter) {
> -- g_autoptr(GUdevDevice) parent = NULL;
> -+ GUdevDevice *parent;
> -
> - /* Store the first driver found */
> - if (!self->priv->driver)
> -@@ -133,18 +135,21 @@ preload_contents_pcmcia (MMKernelDeviceUdev *self)
> - self->priv->product = udev_device_get_sysfs_attr_as_hex (iter, "card_id");
> - self->priv->physdev = g_object_ref (iter);
> - /* stop traversing as soon as the physical device is found */
> -+ g_clear_object (&parent);
> - break;
> - }
> -
> - g_clear_object (&iter);
> -- iter = g_steal_pointer (&parent);
> -+ iter = parent;
> - }
> -+
> -+ g_clear_object (&iter);
> - }
> -
> - static void
> - preload_contents_pci (MMKernelDeviceUdev *self)
> - {
> -- g_autoptr(GUdevDevice) iter = NULL;
> -+ GUdevDevice *iter;
> -
> - iter = g_object_ref (self->priv->device);
> - while (iter) {
> -@@ -170,12 +175,14 @@ preload_contents_pci (MMKernelDeviceUdev *self)
> - g_clear_object (&iter);
> - iter = parent;
> - }
> -+
> -+ g_clear_object (&iter);
> - }
> -
> - static void
> - preload_contents_usb (MMKernelDeviceUdev *self)
> - {
> -- g_autoptr(GUdevDevice) iter = NULL;
> -+ GUdevDevice *iter;
> -
> - iter = g_object_ref (self->priv->device);
> - while (iter) {
> -@@ -204,12 +211,14 @@ preload_contents_usb (MMKernelDeviceUdev *self)
> - g_clear_object (&iter);
> - iter = parent;
> - }
> -+
> -+ g_clear_object (&iter);
> - }
> -
> - static gchar *
> - find_device_bus_subsystem (MMKernelDeviceUdev *self)
> - {
> -- g_autoptr(GUdevDevice) iter = NULL;
> -+ GUdevDevice *iter;
> -
> - iter = g_object_ref (self->priv->device);
> - while (iter) {
> -@@ -224,8 +233,10 @@ find_device_bus_subsystem (MMKernelDeviceUdev *self)
> - (g_strcmp0 (subsys, "pci") == 0) ||
> - (g_strcmp0 (subsys, "platform") == 0) ||
> - (g_strcmp0 (subsys, "pnp") == 0) ||
> -- (g_strcmp0 (subsys, "sdio") == 0))
> -+ (g_strcmp0 (subsys, "sdio") == 0)) {
> -+ g_clear_object (&iter);
> - return g_strdup (subsys);
> -+ }
> -
> - parent = g_udev_device_get_parent (iter);
> - g_clear_object (&iter);
> -@@ -233,6 +244,7 @@ find_device_bus_subsystem (MMKernelDeviceUdev *self)
> - }
> -
> - /* no more parents to check */
> -+ g_clear_object (&iter);
> - return NULL;
> - }
> -
> diff --git a/patches/ModemManager-1.16.2/series b/patches/ModemManager-1.16.2/series
> deleted file mode 100644
> index 073ee95c575b..000000000000
> --- a/patches/ModemManager-1.16.2/series
> +++ /dev/null
> @@ -1,4 +0,0 @@
> -# generated by git-ptx-patches
> -#tag:base --start-number 1
> -0001-kerneldevice-udev-don-t-use-autoptr-in-GUdev-types.patch
> -# 7ee4df7afdcd7083fe59386d7e47c795 - git-ptx-patches magic
> diff --git a/rules/modemmanager.make b/rules/modemmanager.make
> index 18191583cc99..43d8e607e910 100644
> --- a/rules/modemmanager.make
> +++ b/rules/modemmanager.make
> @@ -14,8 +14,8 @@ PACKAGES-$(PTXCONF_MODEMMANAGER) += modemmanager
> #
> # Paths and names
> #
> -MODEMMANAGER_VERSION := 1.16.2
> -MODEMMANAGER_MD5 := 83c5fc0bf65b8f321532b61b5f2b0b51
> +MODEMMANAGER_VERSION := 1.16.6
> +MODEMMANAGER_MD5 := bde995400758db3a98c886608c2d5d9d
> MODEMMANAGER := ModemManager-$(MODEMMANAGER_VERSION)
> MODEMMANAGER_SUFFIX := tar.xz
> MODEMMANAGER_URL := https://www.freedesktop.org/software/ModemManager/$(MODEMMANAGER).$(MODEMMANAGER_SUFFIX)
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Thanks, applied as 7baf74944ca16173de216387df591cbecc794e22.
Michael
[sent from post-receive hook]
On Tue, 29 Jun 2021 07:09:33 +0200, Alexander Dahl <ada@thorsis.com> wrote:
> Signed-off-by: Alexander Dahl <ada@thorsis.com>
> Message-Id: <20210623073309.23058-4-ada@thorsis.com>
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
>
> diff --git a/patches/NetworkManager-1.26.2/series b/patches/NetworkManager-1.26.2/series
> deleted file mode 100644
> index b04ab9c47a95..000000000000
> --- a/patches/NetworkManager-1.26.2/series
> +++ /dev/null
> @@ -1 +0,0 @@
> -0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch
> diff --git a/patches/NetworkManager-1.26.2/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch b/patches/NetworkManager-1.30.4/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch
> similarity index 67%
> rename from patches/NetworkManager-1.26.2/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch
> rename to patches/NetworkManager-1.30.4/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch
> index db3c2964380d..ebc2816dff0b 100644
> --- a/patches/NetworkManager-1.26.2/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch
> +++ b/patches/NetworkManager-1.30.4/0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch
> @@ -1,4 +1,3 @@
> -From 5ddd262c1042ef2cd748b3b2a724d2e15f89b9fb Mon Sep 17 00:00:00 2001
> From: Robert Schwebel <r.schwebel@pengutronix.de>
> Date: Sat, 25 Jul 2020 18:14:35 +0200
> Subject: [PATCH] clients/cli: build generate_docs_nm_settings_nmcli only if
> @@ -10,10 +9,10 @@ Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
> 1 file changed, 5 insertions(+)
>
> diff --git a/clients/cli/meson.build b/clients/cli/meson.build
> -index 517deffa6..2dada71f5 100644
> +index f8e6a8236d4e..af57eedabfb9 100644
> --- a/clients/cli/meson.build
> +++ b/clients/cli/meson.build
> -@@ -35,6 +35,9 @@ executable(
> +@@ -37,6 +37,9 @@ executable(
>
> endif
>
> @@ -23,12 +22,12 @@ index 517deffa6..2dada71f5 100644
> generate_docs_nm_settings_nmcli = executable(
> 'generate-docs-nm-settings-nmcli',
> files(
> -@@ -56,3 +59,5 @@ generate_docs_nm_settings_nmcli_xml = custom_target(
> - command: [ generate_docs_nm_settings_nmcli ],
> - capture: true,
> +@@ -54,6 +57,8 @@ generate_docs_nm_settings_nmcli = executable(
> + link_depends: linker_script_binary,
> )
> -+
> +
> +endif
> ---
> -2.27.0
> -
> ++
> + if enable_docs
> + generate_docs_nm_settings_nmcli_xml = custom_target(
> + 'generate-docs-nm-settings-nmcli.xml',
> diff --git a/patches/NetworkManager-1.30.4/series b/patches/NetworkManager-1.30.4/series
> new file mode 100644
> index 000000000000..24a953ec874d
> --- /dev/null
> +++ b/patches/NetworkManager-1.30.4/series
> @@ -0,0 +1,4 @@
> +# generated by git-ptx-patches
> +#tag:base --start-number 1
> +0001-clients-cli-build-generate_docs_nm_settings_nmcli-on.patch
> +# c940234bc49ce84559747d716a7955c5 - git-ptx-patches magic
> diff --git a/rules/networkmanager.make b/rules/networkmanager.make
> index e2502b3f0c2d..c39179f5b5d3 100644
> --- a/rules/networkmanager.make
> +++ b/rules/networkmanager.make
> @@ -15,8 +15,8 @@ PACKAGES-$(PTXCONF_NETWORKMANAGER) += networkmanager
> #
> # Paths and names
> #
> -NETWORKMANAGER_VERSION := 1.26.2
> -NETWORKMANAGER_MD5 := ad5332a7fe5d00db7c75b722337be62b
> +NETWORKMANAGER_VERSION := 1.30.4
> +NETWORKMANAGER_MD5 := 8ce53a38356864832f7f10ad46fcde27
> NETWORKMANAGER := NetworkManager-$(NETWORKMANAGER_VERSION)
> NETWORKMANAGER_SUFFIX := tar.xz
> NETWORKMANAGER_URL := $(call ptx/mirror, GNOME, NetworkManager/$(basename $(NETWORKMANAGER_VERSION))/$(NETWORKMANAGER).$(NETWORKMANAGER_SUFFIX))
> @@ -57,7 +57,6 @@ NETWORKMANAGER_CONF_OPT = \
> -Dintrospection=false \
> -Diptables=/usr/sbin/iptables \
> -Diwd=false \
> - -Djson_validation=false \
> -Dkernel_firmware_dir=/lib/firmware \
> -Dld_gc=true \
> -Dlibaudit=no \
> @@ -73,7 +72,7 @@ NETWORKMANAGER_CONF_OPT = \
> -Dofono=false \
> -Dovs=false \
> -Dpolkit=$(call ptx/truefalse,PTXCONF_NETWORKMANAGER_POLKIT) \
> - -Dpolkit_agent=false \
> + -Dpolkit_agent_helper_1=/usr/libexec/polkit-agent-helper-1 \
> -Dppp=$(call ptx/truefalse,PTXCONF_NETWORKMANAGER_PPP) \
> -Dpppd=/usr/sbin/pppd \
> -Dpppd_plugin_dir=$(PPP_SHARED_INST_PATH) \
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Thanks, applied as fe852c3f4dc34d2e11c641092d19de0d2b3bd5fa.
Michael
[sent from post-receive hook]
On Tue, 29 Jun 2021 07:09:34 +0200, Alexander Dahl <ada@thorsis.com> wrote:
> With build option "more_logging" set to false, it's not possible to
> enable loglevel "debug" in /etc/NetworkManager/NetworkManager.conf
>
> Signed-off-by: Alexander Dahl <ada@thorsis.com>
> Message-Id: <20210623073309.23058-5-ada@thorsis.com>
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
>
> diff --git a/rules/networkmanager.in b/rules/networkmanager.in
> index 6c68d40cc2d6..dae60a0c8d42 100644
> --- a/rules/networkmanager.in
> +++ b/rules/networkmanager.in
> @@ -104,6 +104,12 @@ config NETWORKMANAGER_POLKIT
> bool
> prompt "polkit support"
>
> +config NETWORKMANAGER_MORE_LOGGING
> + bool
> + prompt "more logging"
> + help
> + Allows debug log level in NetworkManager.conf
> +
> endif
>
> menu "networkmanager plugins "
> diff --git a/rules/networkmanager.make b/rules/networkmanager.make
> index c39179f5b5d3..022ed7178997 100644
> --- a/rules/networkmanager.make
> +++ b/rules/networkmanager.make
> @@ -64,7 +64,7 @@ NETWORKMANAGER_CONF_OPT = \
> -Dmodem_manager=$(call ptx/truefalse,PTXCONF_NETWORKMANAGER_WWAN) \
> -Dmodify_system=false \
> -Dmore_asserts=no \
> - -Dmore_logging=false \
> + -Dmore_logging=$(call ptx/truefalse,PTXCONF_NETWORKMANAGER_MORE_LOGGING) \
> -Dnetconfig=false \
> -Dnm_cloud_setup=false \
> -Dnmcli=$(call ptx/truefalse,PTXCONF_NETWORKMANAGER_NMCLI) \
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Thanks, applied as 34ea6a37b0cbfe64f17890aa37b1b3a4a1efc486.
Michael
[sent from post-receive hook]
On Tue, 29 Jun 2021 07:09:36 +0200, Alexander Dahl <ada@thorsis.com> wrote:
> - imported two post 2.4.9 upstream patches
> - imported Debian patches from package ppp (2.4.9-1+1)
> - adapted ptx patches
>
> Signed-off-by: Alexander Dahl <ada@thorsis.com>
> Message-Id: <20210623073309.23058-6-ada@thorsis.com>
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
>
> diff --git a/patches/ppp-2.4.7/0001-abort-on-errors-in-subdir-builds.patch b/patches/ppp-2.4.7/0001-abort-on-errors-in-subdir-builds.patch
> deleted file mode 100644
> index c6a76ce6567a..000000000000
> --- a/patches/ppp-2.4.7/0001-abort-on-errors-in-subdir-builds.patch
> +++ /dev/null
> @@ -1,48 +0,0 @@
> -From: Martin von Gagern <Martin.vGagern@gmx.net>
> -Date: Sat, 9 Aug 2014 22:44:45 -0400
> -Subject: [PATCH] abort on errors in subdir builds
> -
> -The current recursive loops do not check the exit status of make
> -in subdirs which leads to `make` passing even when a subdir failed
> -to compile or install.
> -
> -URL: https://bugs.gentoo.org/334727
> -Signed-off-by: Martin von Gagern <Martin.vGagern@gmx.net>
> -Signed-off-by: Mike Frysinger <vapier@gentoo.org>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/plugins/Makefile.linux | 8 ++++----
> - 1 file changed, 4 insertions(+), 4 deletions(-)
> -
> -diff --git a/pppd/plugins/Makefile.linux b/pppd/plugins/Makefile.linux
> -index ab8cf50d9472..8a90e393a057 100644
> ---- a/pppd/plugins/Makefile.linux
> -+++ b/pppd/plugins/Makefile.linux
> -@@ -27,7 +27,7 @@ include .depend
> - endif
> -
> - all: $(PLUGINS)
> -- for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d all; done
> -+ for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d all || exit $$?; done
> -
> - %.so: %.c
> - $(CC) -o $@ $(LDFLAGS) $(CFLAGS) $^
> -@@ -37,12 +37,12 @@ VERSION = $(shell awk -F '"' '/VERSION/ { print $$2; }' ../patchlevel.h)
> - install: $(PLUGINS)
> - $(INSTALL) -d $(LIBDIR)
> - $(INSTALL) $? $(LIBDIR)
> -- for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d install; done
> -+ for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d install || exit $$?; done
> -
> - clean:
> - rm -f *.o *.so *.a
> -- for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d clean; done
> -+ for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d clean || exit $$?; done
> -
> - depend:
> - $(CPP) -M $(CFLAGS) *.c >.depend
> -- for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d depend; done
> -+ for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d depend || exit $$?; done
> diff --git a/patches/ppp-2.4.7/0002-scripts-Avoid-killing-wrong-pppd.patch b/patches/ppp-2.4.7/0002-scripts-Avoid-killing-wrong-pppd.patch
> deleted file mode 100644
> index dc24c228eafa..000000000000
> --- a/patches/ppp-2.4.7/0002-scripts-Avoid-killing-wrong-pppd.patch
> +++ /dev/null
> @@ -1,29 +0,0 @@
> -From: radaiming <radaiming@gmail.com>
> -Date: Sat, 13 Dec 2014 14:42:34 +0800
> -Subject: [PATCH] scripts: Avoid killing wrong pppd
> -
> - poff could kill other pppd processes when there are many pppd
> - running on different serial port.
> -
> - Signed-off-by: Ming Dai <radaiming@gmail.com>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - scripts/poff | 2 +-
> - 1 file changed, 1 insertion(+), 1 deletion(-)
> -
> -diff --git a/scripts/poff b/scripts/poff
> -index 3f55a7f40010..5b45d98a2b6a 100644
> ---- a/scripts/poff
> -+++ b/scripts/poff
> -@@ -91,7 +91,7 @@ if test "$#" -eq 0 -o "$MODE" = "all" ; then
> - fi
> -
> - # There is an argument, so kill the pppd started on that provider.
> --PID=`ps axw | grep "[ /]pppd call $1" | awk '{print $1}'`
> -+PID=`ps axw | grep "[ /]pppd call $1" | grep -w "$1" | awk '{print $1}'`
> - if test -n "$PID" ; then
> - $KILL -$SIG $PID || {
> - echo "$0: $KILL failed. None ${DONE}."
> diff --git a/patches/ppp-2.4.7/0003-pppd-Fix-sign-extension-when-displaying-bytes-in-oct.patch b/patches/ppp-2.4.7/0003-pppd-Fix-sign-extension-when-displaying-bytes-in-oct.patch
> deleted file mode 100644
> index 2bd23b9216ec..000000000000
> --- a/patches/ppp-2.4.7/0003-pppd-Fix-sign-extension-when-displaying-bytes-in-oct.patch
> +++ /dev/null
> @@ -1,30 +0,0 @@
> -From: "Philip A. Prindeville" <philipp@redfish-solutions.com>
> -Date: Fri, 19 Dec 2014 17:52:58 -0700
> -Subject: [PATCH] pppd: Fix sign-extension when displaying bytes in octal
> -
> -print_string() displays characters as \\%.03o but without first
> -casting it from "char" to "unsigned char" so it gets sign-extended
> -to an int. This causes output like \37777777630 instead of \230.
> -
> -Signed-off-by: Philip A. Prindeville <philipp@redfish-solutions.com>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/utils.c | 2 +-
> - 1 file changed, 1 insertion(+), 1 deletion(-)
> -
> -diff --git a/pppd/utils.c b/pppd/utils.c
> -index 29bf970905d5..3ac1b60926d2 100644
> ---- a/pppd/utils.c
> -+++ b/pppd/utils.c
> -@@ -625,7 +625,7 @@ print_string(p, len, printer, arg)
> - printer(arg, "\\t");
> - break;
> - default:
> -- printer(arg, "\\%.3o", c);
> -+ printer(arg, "\\%.3o", (unsigned char) c);
> - }
> - }
> - }
> diff --git a/patches/ppp-2.4.7/0004-Suppress-false-error-message-on-PPPoE-disconnect.patch b/patches/ppp-2.4.7/0004-Suppress-false-error-message-on-PPPoE-disconnect.patch
> deleted file mode 100644
> index 6d4bd5c106bb..000000000000
> --- a/patches/ppp-2.4.7/0004-Suppress-false-error-message-on-PPPoE-disconnect.patch
> +++ /dev/null
> @@ -1,33 +0,0 @@
> -From: Simon Farnsworth <simon@farnz.org.uk>
> -Date: Sun, 1 Mar 2015 11:49:06 +0000
> -Subject: [PATCH] Suppress false error message on PPPoE disconnect
> -
> -Once the kernel handles PPPoE PADTs correctly[1], a PADT triggered
> -disconnect will result in EALREADY when pppd tries to clear the session ID.
> -
> -Simply ignore the error if, and only if, the error is EALREADY
> -
> -[1] https://patchwork.ozlabs.org/patch/444717/
> -
> -Signed-off-by: Simon Farnsworth <simon@farnz.org.uk>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/plugins/rp-pppoe/plugin.c | 2 +-
> - 1 file changed, 1 insertion(+), 1 deletion(-)
> -
> -diff --git a/pppd/plugins/rp-pppoe/plugin.c b/pppd/plugins/rp-pppoe/plugin.c
> -index a8c2bb4f4a6a..da50cdf2b9d3 100644
> ---- a/pppd/plugins/rp-pppoe/plugin.c
> -+++ b/pppd/plugins/rp-pppoe/plugin.c
> -@@ -270,7 +270,7 @@ PPPOEDisconnectDevice(void)
> - memcpy(sp.sa_addr.pppoe.dev, conn->ifName, IFNAMSIZ);
> - memcpy(sp.sa_addr.pppoe.remote, conn->peerEth, ETH_ALEN);
> - if (connect(conn->sessionSocket, (struct sockaddr *) &sp,
> -- sizeof(struct sockaddr_pppox)) < 0)
> -+ sizeof(struct sockaddr_pppox)) < 0 && errno != EALREADY)
> - error("Failed to disconnect PPPoE socket: %d %m", errno);
> - close(conn->sessionSocket);
> - /* don't send PADT?? */
> diff --git a/patches/ppp-2.4.7/0005-Send-PADT-on-PPPoE-disconnect.patch b/patches/ppp-2.4.7/0005-Send-PADT-on-PPPoE-disconnect.patch
> deleted file mode 100644
> index 28efdfc713a5..000000000000
> --- a/patches/ppp-2.4.7/0005-Send-PADT-on-PPPoE-disconnect.patch
> +++ /dev/null
> @@ -1,36 +0,0 @@
> -From: Simon Farnsworth <simon@farnz.org.uk>
> -Date: Sun, 1 Mar 2015 11:53:58 +0000
> -Subject: [PATCH] Send PADT on PPPoE disconnect
> -
> -Once we've terminated the PPP session, there is no chance of a PPP layer
> -disconnect. Some PPPoE relays don't detect the PPP session going down, and
> -depend on a long timeout or a PPPoE PADT to terminate the session.
> -
> -Send a PADT on disconnect to work around these buggy relays.
> -
> -Signed-off-by: Simon Farnsworth <simon@farnz.org.uk>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/plugins/rp-pppoe/plugin.c | 5 +++--
> - 1 file changed, 3 insertions(+), 2 deletions(-)
> -
> -diff --git a/pppd/plugins/rp-pppoe/plugin.c b/pppd/plugins/rp-pppoe/plugin.c
> -index da50cdf2b9d3..c89be94250bc 100644
> ---- a/pppd/plugins/rp-pppoe/plugin.c
> -+++ b/pppd/plugins/rp-pppoe/plugin.c
> -@@ -273,9 +273,10 @@ PPPOEDisconnectDevice(void)
> - sizeof(struct sockaddr_pppox)) < 0 && errno != EALREADY)
> - error("Failed to disconnect PPPoE socket: %d %m", errno);
> - close(conn->sessionSocket);
> -- /* don't send PADT?? */
> -- if (conn->discoverySocket >= 0)
> -+ if (conn->discoverySocket >= 0) {
> -+ sendPADT(conn, NULL);
> - close(conn->discoverySocket);
> -+ }
> - }
> -
> - static void
> diff --git a/patches/ppp-2.4.7/0006-pppd-ipxcp-Prevent-buffer-overrun-on-remote-router-n.patch b/patches/ppp-2.4.7/0006-pppd-ipxcp-Prevent-buffer-overrun-on-remote-router-n.patch
> deleted file mode 100644
> index 7d98127c286f..000000000000
> --- a/patches/ppp-2.4.7/0006-pppd-ipxcp-Prevent-buffer-overrun-on-remote-router-n.patch
> +++ /dev/null
> @@ -1,30 +0,0 @@
> -From: Paul Mackerras <paulus@samba.org>
> -Date: Fri, 14 Aug 2015 17:56:26 +1000
> -Subject: [PATCH] pppd: ipxcp: Prevent buffer overrun on remote router name
> -
> -This fixes an if condition to prevent a possible 1-byte overrun
> -on ipxcp_hisoptions[0].name.
> -
> -Reported-by: "Sabas Rosales, Blanca E" <blanca.e.sabas.rosales@intel.com>
> -Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/ipxcp.c | 2 +-
> - 1 file changed, 1 insertion(+), 1 deletion(-)
> -
> -diff --git a/pppd/ipxcp.c b/pppd/ipxcp.c
> -index 7b2343e15537..aaff10f76200 100644
> ---- a/pppd/ipxcp.c
> -+++ b/pppd/ipxcp.c
> -@@ -1194,7 +1194,7 @@ ipxcp_reqci(f, inp, len, reject_if_disagree)
> - case IPX_ROUTER_NAME:
> - if (cilen >= CILEN_NAME) {
> - int name_size = cilen - CILEN_NAME;
> -- if (name_size > sizeof (ho->name))
> -+ if (name_size >= sizeof (ho->name))
> - name_size = sizeof (ho->name) - 1;
> - memset (ho->name, 0, sizeof (ho->name));
> - memcpy (ho->name, p, name_size);
> diff --git a/patches/ppp-2.4.7/0007-pppd-Fix-ccp_options.mppe-type.patch b/patches/ppp-2.4.7/0007-pppd-Fix-ccp_options.mppe-type.patch
> deleted file mode 100644
> index 475edae24935..000000000000
> --- a/patches/ppp-2.4.7/0007-pppd-Fix-ccp_options.mppe-type.patch
> +++ /dev/null
> @@ -1,30 +0,0 @@
> -From: Sylvain Rochet <gradator@gradator.net>
> -Date: Wed, 25 Mar 2015 00:25:18 +0100
> -Subject: [PATCH] pppd: Fix ccp_options.mppe type
> -
> -This corrects the type of ccp_options.mppe; it is actually a bitfield of
> -MPPE_OPT_* and not a boolean.
> -
> -Signed-off-by: Sylvain Rochet <gradator@gradator.net>
> -Signed-off-by: Paul Mackerras <paulus@samba.org>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/ccp.h | 2 +-
> - 1 file changed, 1 insertion(+), 1 deletion(-)
> -
> -diff --git a/pppd/ccp.h b/pppd/ccp.h
> -index 6f4a2fee0a2c..76446db007c0 100644
> ---- a/pppd/ccp.h
> -+++ b/pppd/ccp.h
> -@@ -37,7 +37,7 @@ typedef struct ccp_options {
> - bool predictor_2; /* do Predictor-2? */
> - bool deflate_correct; /* use correct code for deflate? */
> - bool deflate_draft; /* use draft RFC code for deflate? */
> -- bool mppe; /* do MPPE? */
> -+ u_char mppe; /* MPPE bitfield */
> - u_short bsd_bits; /* # bits/code for BSD Compress */
> - u_short deflate_size; /* lg(window size) for Deflate */
> - short method; /* code for chosen compression method */
> diff --git a/patches/ppp-2.4.7/0008-pppd-Fix-ccp_cilen-calculated-size-if-both-deflate_c.patch b/patches/ppp-2.4.7/0008-pppd-Fix-ccp_cilen-calculated-size-if-both-deflate_c.patch
> deleted file mode 100644
> index d73b4de32b38..000000000000
> --- a/patches/ppp-2.4.7/0008-pppd-Fix-ccp_cilen-calculated-size-if-both-deflate_c.patch
> +++ /dev/null
> @@ -1,33 +0,0 @@
> -From: Sylvain Rochet <gradator@gradator.net>
> -Date: Tue, 24 Mar 2015 21:21:40 +0100
> -Subject: [PATCH] pppd: Fix ccp_cilen calculated size if both deflate_correct
> - and deflate_draft are enabled
> -
> -This fixes a bug where ccp_cilen() will return 4 bytes less than
> -necessary for the addci buffer if both deflate_correct and
> -deflate_draft are enabled.
> -
> -Signed-off-by: Sylvain Rochet <gradator@gradator.net>
> -Signed-off-by: Paul Mackerras <paulus@samba.org>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/ccp.c | 3 ++-
> - 1 file changed, 2 insertions(+), 1 deletion(-)
> -
> -diff --git a/pppd/ccp.c b/pppd/ccp.c
> -index 5814f358eb44..7d7922afcfc0 100644
> ---- a/pppd/ccp.c
> -+++ b/pppd/ccp.c
> -@@ -676,7 +676,8 @@ ccp_cilen(f)
> - ccp_options *go = &ccp_gotoptions[f->unit];
> -
> - return (go->bsd_compress? CILEN_BSD_COMPRESS: 0)
> -- + (go->deflate? CILEN_DEFLATE: 0)
> -+ + (go->deflate && go->deflate_correct? CILEN_DEFLATE: 0)
> -+ + (go->deflate && go->deflate_draft? CILEN_DEFLATE: 0)
> - + (go->predictor_1? CILEN_PREDICTOR_1: 0)
> - + (go->predictor_2? CILEN_PREDICTOR_2: 0)
> - + (go->mppe? CILEN_MPPE: 0);
> diff --git a/patches/ppp-2.4.7/0009-Fix-a-typo-in-comment.-Diff-from-Yuuichi-Someya.patch b/patches/ppp-2.4.7/0009-Fix-a-typo-in-comment.-Diff-from-Yuuichi-Someya.patch
> deleted file mode 100644
> index 39af8cf33b1c..000000000000
> --- a/patches/ppp-2.4.7/0009-Fix-a-typo-in-comment.-Diff-from-Yuuichi-Someya.patch
> +++ /dev/null
> @@ -1,24 +0,0 @@
> -From: YASUOKA Masahiko <yasuoka@yasuoka.net>
> -Date: Wed, 16 Mar 2016 13:39:19 +0900
> -Subject: [PATCH] Fix a typo in comment. Diff from Yuuichi Someya.
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/fsm.c | 2 +-
> - 1 file changed, 1 insertion(+), 1 deletion(-)
> -
> -diff --git a/pppd/fsm.c b/pppd/fsm.c
> -index c200cc3a8438..e9bd34f0e8f4 100644
> ---- a/pppd/fsm.c
> -+++ b/pppd/fsm.c
> -@@ -468,7 +468,7 @@ fsm_rconfreq(f, id, inp, len)
> - f->nakloops = 0;
> -
> - } else {
> -- /* we sent CONFACK or CONFREJ */
> -+ /* we sent CONFNAK or CONFREJ */
> - if (f->state != ACKRCVD)
> - f->state = REQSENT;
> - if( code == CONFNAK )
> diff --git a/patches/ppp-2.4.7/0010-plog-count-only-relevant-lines-from-syslog.patch b/patches/ppp-2.4.7/0010-plog-count-only-relevant-lines-from-syslog.patch
> deleted file mode 100644
> index c9d56cdbbad5..000000000000
> --- a/patches/ppp-2.4.7/0010-plog-count-only-relevant-lines-from-syslog.patch
> +++ /dev/null
> @@ -1,24 +0,0 @@
> -From: Dmitry Deshevoy <mityada@gmail.com>
> -Date: Thu, 31 Mar 2016 23:39:32 +0400
> -Subject: [PATCH] plog: count only relevant lines from syslog
> -
> -Closes paulusmack/ppp#42
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - scripts/plog | 2 +-
> - 1 file changed, 1 insertion(+), 1 deletion(-)
> -
> -diff --git a/scripts/plog b/scripts/plog
> -index 84d2c7340cc6..7cb53346413d 100644
> ---- a/scripts/plog
> -+++ b/scripts/plog
> -@@ -3,5 +3,5 @@
> - if [ -s /var/log/ppp.log ]; then
> - exec tail "$@" /var/log/ppp.log
> - else
> -- exec tail "$@" /var/log/syslog | grep ' \(pppd\|chat\)\['
> -+ exec grep ' \(pppd\|chat\)\[' /var/log/syslog | tail "$@"
> - fi
> diff --git a/patches/ppp-2.4.7/0011-Change-include-from-sys-errno.h-to-errno.h.patch b/patches/ppp-2.4.7/0011-Change-include-from-sys-errno.h-to-errno.h.patch
> deleted file mode 100644
> index ed313eeaa6d4..000000000000
> --- a/patches/ppp-2.4.7/0011-Change-include-from-sys-errno.h-to-errno.h.patch
> +++ /dev/null
> @@ -1,33 +0,0 @@
> -From: Stefan Nickl <Stefan.Nickl@gmail.com>
> -Date: Wed, 10 Aug 2016 21:32:21 +0200
> -Subject: [PATCH] Change include from sys/errno.h to errno.h
> -
> -According to POSIX, the canonical location for errno.h is on the top level.
> -
> -Signed-off-by: Stefan Nickl <Stefan.Nickl@gmail.com>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/sys-linux.c | 2 +-
> - 1 file changed, 1 insertion(+), 1 deletion(-)
> -
> -diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c
> -index e5e9baf8821f..908aa4f22297 100644
> ---- a/pppd/sys-linux.c
> -+++ b/pppd/sys-linux.c
> -@@ -73,12 +73,12 @@
> - #include <sys/types.h>
> - #include <sys/socket.h>
> - #include <sys/time.h>
> --#include <sys/errno.h>
> - #include <sys/file.h>
> - #include <sys/stat.h>
> - #include <sys/utsname.h>
> - #include <sys/sysmacros.h>
> -
> -+#include <errno.h>
> - #include <stdio.h>
> - #include <stdlib.h>
> - #include <syslog.h>
> diff --git a/patches/ppp-2.4.7/0012-pppd-allow-use-of-arbitrary-interface-names.patch b/patches/ppp-2.4.7/0012-pppd-allow-use-of-arbitrary-interface-names.patch
> deleted file mode 100644
> index 26d56de1d43a..000000000000
> --- a/patches/ppp-2.4.7/0012-pppd-allow-use-of-arbitrary-interface-names.patch
> +++ /dev/null
> @@ -1,214 +0,0 @@
> -From: Paul Mackerras <paulus@samba.org>
> -Date: Tue, 23 Aug 2016 16:10:21 +1000
> -Subject: [PATCH] pppd: allow use of arbitrary interface names
> -
> -This is a modified version of a patch from openSUSE that enables PPP interfaces
> -to be called arbitrary names, rather than simply pppX where X is the unit
> -number.
> -
> -The modifications from the stock openSUSE patch are:
> - refresh patch on top of 018_ip up_option.diff
> -- fix a printf format-string vulnerability in pppd/main.c:set_ifunit()
> -- clarify the pppd.8 manpage additions
> -- patch pppstats/pppstats.c to query renamed interfaces without complaint
> -
> -Origin: SUSE
> -Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=458646
> -Forwarded: no
> -Reviewed-by: Chris Boot <bootc@debian.org>
> -Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/main.c | 16 ++++++----------
> - pppd/options.c | 5 +++++
> - pppd/pppd.8 | 8 +++++++-
> - pppd/pppd.h | 11 +++++++++++
> - pppd/sys-linux.c | 15 +++++++++++++++
> - pppstats/pppstats.c | 12 ++++++------
> - 6 files changed, 50 insertions(+), 17 deletions(-)
> -
> -diff --git a/pppd/main.c b/pppd/main.c
> -index 6d50d1bac1d9..f1986ed68d0b 100644
> ---- a/pppd/main.c
> -+++ b/pppd/main.c
> -@@ -124,7 +124,7 @@
> - static const char rcsid[] = RCSID;
> -
> - /* interface vars */
> --char ifname[32]; /* Interface name */
> -+char ifname[MAXIFNAMELEN]; /* Interface name */
> - int ifunit; /* Interface unit number */
> -
> - struct channel *the_channel;
> -@@ -298,13 +298,6 @@ struct protent *protocols[] = {
> - NULL
> - };
> -
> --/*
> -- * If PPP_DRV_NAME is not defined, use the default "ppp" as the device name.
> -- */
> --#if !defined(PPP_DRV_NAME)
> --#define PPP_DRV_NAME "ppp"
> --#endif /* !defined(PPP_DRV_NAME) */
> --
> - int
> - main(argc, argv)
> - int argc;
> -@@ -737,8 +730,11 @@ void
> - set_ifunit(iskey)
> - int iskey;
> - {
> -- info("Using interface %s%d", PPP_DRV_NAME, ifunit);
> -- slprintf(ifname, sizeof(ifname), "%s%d", PPP_DRV_NAME, ifunit);
> -+ if (req_ifname[0] != '\0')
> -+ slprintf(ifname, sizeof(ifname), "%s", req_ifname);
> -+ else
> -+ slprintf(ifname, sizeof(ifname), "%s%d", PPP_DRV_NAME, ifunit);
> -+ info("Using interface %s", ifname);
> - script_setenv("IFNAME", ifname, iskey);
> - if (iskey) {
> - create_pidfile(getpid()); /* write pid to file */
> -diff --git a/pppd/options.c b/pppd/options.c
> -index f66b7657bc31..91da515ac533 100644
> ---- a/pppd/options.c
> -+++ b/pppd/options.c
> -@@ -114,6 +114,7 @@ char linkname[MAXPATHLEN]; /* logical name for link */
> - bool tune_kernel; /* may alter kernel settings */
> - int connect_delay = 1000; /* wait this many ms after connect script */
> - int req_unit = -1; /* requested interface unit */
> -+char req_ifname[MAXIFNAMELEN]; /* requested interface name */
> - bool multilink = 0; /* Enable multilink operation */
> - char *bundle_name = NULL; /* bundle name for multilink */
> - bool dump_options; /* print out option values */
> -@@ -283,6 +284,10 @@ option_t general_options[] = {
> - "PPP interface unit number to use if possible",
> - OPT_PRIO | OPT_LLIMIT, 0, 0 },
> -
> -+ { "ifname", o_string, req_ifname,
> -+ "Set PPP interface name",
> -+ OPT_PRIO | OPT_PRIV | OPT_STATIC, NULL, MAXIFNAMELEN },
> -+
> - { "dump", o_bool, &dump_options,
> - "Print out option values after parsing all options", 1 },
> - { "dryrun", o_bool, &dryrun,
> -diff --git a/pppd/pppd.8 b/pppd/pppd.8
> -index e2768b135273..64659cf867b2 100644
> ---- a/pppd/pppd.8
> -+++ b/pppd/pppd.8
> -@@ -1073,7 +1073,13 @@ under Linux and FreeBSD 2.2.8 and later.
> - .TP
> - .B unit \fInum
> - Sets the ppp unit number (for a ppp0 or ppp1 etc interface name) for outbound
> --connections.
> -+connections. If the unit is already in use a dynamically allocated number will
> -+be used.
> -+.TP
> -+.B ifname \fIstring
> -+Set the ppp interface name for outbound connections. If the interface name is
> -+already in use, or if the name cannot be used for any other reason, pppd will
> -+terminate.
> - .TP
> - .B unset \fIname
> - Remove a variable from the environment variable for scripts that are
> -diff --git a/pppd/pppd.h b/pppd/pppd.h
> -index 247fa153739b..1a1bf0b99582 100644
> ---- a/pppd/pppd.h
> -+++ b/pppd/pppd.h
> -@@ -80,6 +80,16 @@
> - #define MAXARGS 1 /* max # args to a command */
> - #define MAXNAMELEN 256 /* max length of hostname or name for auth */
> - #define MAXSECRETLEN 256 /* max length of password or secret */
> -+#define MAXIFNAMELEN 32 /* max length of interface name; or use IFNAMSIZ, can we
> -+ always include net/if.h? */
> -+
> -+/*
> -+ * If PPP_DRV_NAME is not defined, use the default "ppp" as the device name.
> -+ * Where should PPP_DRV_NAME come from? Do we include it here?
> -+ */
> -+#if !defined(PPP_DRV_NAME)
> -+#define PPP_DRV_NAME "ppp"
> -+#endif /* !defined(PPP_DRV_NAME) */
> -
> - /*
> - * Option descriptor structure.
> -@@ -318,6 +328,7 @@ extern bool tune_kernel; /* May alter kernel settings as necessary */
> - extern int connect_delay; /* Time to delay after connect script */
> - extern int max_data_rate; /* max bytes/sec through charshunt */
> - extern int req_unit; /* interface unit number to use */
> -+extern char req_ifname[MAXIFNAMELEN]; /* interface name to use */
> - extern bool multilink; /* enable multilink operation */
> - extern bool noendpoint; /* don't send or accept endpt. discrim. */
> - extern char *bundle_name; /* bundle name for multilink */
> -diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c
> -index 908aa4f22297..9b2f293024ac 100644
> ---- a/pppd/sys-linux.c
> -+++ b/pppd/sys-linux.c
> -@@ -641,6 +641,21 @@ static int make_ppp_unit()
> - }
> - if (x < 0)
> - error("Couldn't create new ppp unit: %m");
> -+
> -+ if (x == 0 && req_ifname[0] != '\0') {
> -+ struct ifreq ifr;
> -+ char t[MAXIFNAMELEN];
> -+ memset(&ifr, 0, sizeof(struct ifreq));
> -+ slprintf(t, sizeof(t), "%s%d", PPP_DRV_NAME, ifunit);
> -+ strncpy(ifr.ifr_name, t, IF_NAMESIZE);
> -+ strncpy(ifr.ifr_newname, req_ifname, IF_NAMESIZE);
> -+ x = ioctl(sock_fd, SIOCSIFNAME, &ifr);
> -+ if (x < 0)
> -+ error("Couldn't rename interface %s to %s: %m", t, req_ifname);
> -+ else
> -+ info("Renamed interface %s to %s", t, req_ifname);
> -+ }
> -+
> - return x;
> - }
> -
> -diff --git a/pppstats/pppstats.c b/pppstats/pppstats.c
> -index 6367988eb96b..46cb9c24942b 100644
> ---- a/pppstats/pppstats.c
> -+++ b/pppstats/pppstats.c
> -@@ -88,7 +88,6 @@ int aflag; /* print absolute values, not deltas */
> - int dflag; /* print data rates, not bytes */
> - int interval, count;
> - int infinite;
> --int unit;
> - int s; /* socket or /dev/ppp file descriptor */
> - int signalled; /* set if alarm goes off "early" */
> - char *progname;
> -@@ -449,6 +448,7 @@ main(argc, argv)
> - {
> - int c;
> - #ifdef STREAMS
> -+ int unit;
> - char *dev;
> - #endif
> -
> -@@ -506,11 +506,6 @@ main(argc, argv)
> - if (argc > 0)
> - interface = argv[0];
> -
> -- if (sscanf(interface, PPP_DRV_NAME "%d", &unit) != 1) {
> -- fprintf(stderr, "%s: invalid interface '%s' specified\n",
> -- progname, interface);
> -- }
> --
> - #ifndef STREAMS
> - {
> - struct ifreq ifr;
> -@@ -535,6 +530,11 @@ main(argc, argv)
> - }
> -
> - #else /* STREAMS */
> -+ if (sscanf(interface, PPP_DRV_NAME "%d", &unit) != 1) {
> -+ fprintf(stderr, "%s: invalid interface '%s' specified\n",
> -+ progname, interface);
> -+ }
> -+
> - #ifdef __osf__
> - dev = "/dev/streams/ppp";
> - #else
> diff --git a/patches/ppp-2.4.7/0013-pppd-Remove-unused-declaration-of-ttyname.patch b/patches/ppp-2.4.7/0013-pppd-Remove-unused-declaration-of-ttyname.patch
> deleted file mode 100644
> index 2199e7f7dfdf..000000000000
> --- a/patches/ppp-2.4.7/0013-pppd-Remove-unused-declaration-of-ttyname.patch
> +++ /dev/null
> @@ -1,25 +0,0 @@
> -From: George Burgess IV <george@gbiv.net>
> -Date: Fri, 9 Sep 2016 17:36:54 -0700
> -Subject: [PATCH] pppd: Remove unused declaration of ttyname.
> -
> -Signed-off-by: George Burgess IV <george@gbiv.net>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/main.c | 1 -
> - 1 file changed, 1 deletion(-)
> -
> -diff --git a/pppd/main.c b/pppd/main.c
> -index f1986ed68d0b..76b67d2485b7 100644
> ---- a/pppd/main.c
> -+++ b/pppd/main.c
> -@@ -257,7 +257,6 @@ static void cleanup_db __P((void));
> - static void handle_events __P((void));
> - void print_link_stats __P((void));
> -
> --extern char *ttyname __P((int));
> - extern char *getlogin __P((void));
> - int main __P((int, char *[]));
> -
> diff --git a/patches/ppp-2.4.7/0014-pppd-Provide-error-implementation-in-pppoe-discovery.patch b/patches/ppp-2.4.7/0014-pppd-Provide-error-implementation-in-pppoe-discovery.patch
> deleted file mode 100644
> index 39fc3d4f6f86..000000000000
> --- a/patches/ppp-2.4.7/0014-pppd-Provide-error-implementation-in-pppoe-discovery.patch
> +++ /dev/null
> @@ -1,52 +0,0 @@
> -From: Stefan Nickl <Stefan.Nickl@gmail.com>
> -Date: Wed, 10 Aug 2016 16:52:12 +0200
> -Subject: [PATCH] pppd: Provide error() implementation in pppoe-discovery
> -
> -The pppoe-discovery program calls error() from the CHECK_ROOM macro
> -defined in pppoe.h. Since pppoe-discovery is a standalone program not
> -linked with the rest of pppd, the only way this could build is by
> -linking to glibc's proprietary error(3) function instead of the function
> -of the same name (but with different arguments) defined in pppd/utils.c.
> -
> -So with glibc this builds, but will probably crash when the assertion is
> -triggered. As the assertion is unlikely to fail, nobody has noticed.
> -
> -The build however fails with musl libc or uClibc since they don't
> -provide the doppelganger.
> -
> -Signed-off-by: Stefan Nickl <Stefan.Nickl@gmail.com>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/plugins/rp-pppoe/pppoe-discovery.c | 9 +++++++++
> - 1 file changed, 9 insertions(+)
> -
> -diff --git a/pppd/plugins/rp-pppoe/pppoe-discovery.c b/pppd/plugins/rp-pppoe/pppoe-discovery.c
> -index 3d3bf4eecc81..55037dffb023 100644
> ---- a/pppd/plugins/rp-pppoe/pppoe-discovery.c
> -+++ b/pppd/plugins/rp-pppoe/pppoe-discovery.c
> -@@ -9,6 +9,7 @@
> - *
> - */
> -
> -+#include <stdarg.h>
> - #include <stdio.h>
> - #include <stdlib.h>
> - #include <unistd.h>
> -@@ -55,6 +56,14 @@ void die(int status)
> - exit(status);
> - }
> -
> -+void error(char *fmt, ...)
> -+{
> -+ va_list pvar;
> -+ va_start(pvar, fmt);
> -+ vfprintf(stderr, fmt, pvar);
> -+ va_end(pvar);
> -+}
> -+
> - /* Initialize frame types to RFC 2516 values. Some broken peers apparently
> - use different frame types... sigh... */
> -
> diff --git a/patches/ppp-2.4.7/0015-pppoe-include-netinet-in.h-before-linux-in.h.patch b/patches/ppp-2.4.7/0015-pppoe-include-netinet-in.h-before-linux-in.h.patch
> deleted file mode 100644
> index b24e5ef5852f..000000000000
> --- a/patches/ppp-2.4.7/0015-pppoe-include-netinet-in.h-before-linux-in.h.patch
> +++ /dev/null
> @@ -1,49 +0,0 @@
> -From: Lubomir Rintel <lkundrak@v3.sk>
> -Date: Mon, 9 Jan 2017 13:34:23 +0000
> -Subject: [PATCH] pppoe: include netinet/in.h before linux/in.h
> -
> -This fixes builds with newer kernels. Basically, <netinet/in.h> needs to be
> -included before <linux/in.h> otherwise the earlier, unaware of the latter,
> -tries to redefine symbols and structures. Also, <linux/if_pppox.h> doesn't work
> -alone anymore, since it pulls the headers in the wrong order, so we better
> -include <netinet/in.h> early.
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/plugins/rp-pppoe/pppoe.h | 7 ++++---
> - 1 file changed, 4 insertions(+), 3 deletions(-)
> -
> -diff --git a/pppd/plugins/rp-pppoe/pppoe.h b/pppd/plugins/rp-pppoe/pppoe.h
> -index 9ab2eee3914c..c4aaa6e68856 100644
> ---- a/pppd/plugins/rp-pppoe/pppoe.h
> -+++ b/pppd/plugins/rp-pppoe/pppoe.h
> -@@ -47,6 +47,10 @@
> - #include <sys/socket.h>
> - #endif
> -
> -+/* This has to be included before Linux 4.8's linux/in.h
> -+ * gets dragged in. */
> -+#include <netinet/in.h>
> -+
> - /* Ugly header files on some Linux boxes... */
> - #if defined(HAVE_LINUX_IF_H)
> - #include <linux/if.h>
> -@@ -84,8 +88,6 @@ typedef unsigned long UINT32_t;
> - #include <linux/if_ether.h>
> - #endif
> -
> --#include <netinet/in.h>
> --
> - #ifdef HAVE_NETINET_IF_ETHER_H
> - #include <sys/types.h>
> -
> -@@ -98,7 +100,6 @@ typedef unsigned long UINT32_t;
> - #endif
> -
> -
> --
> - /* Ethernet frame types according to RFC 2516 */
> - #define ETH_PPPOE_DISCOVERY 0x8863
> - #define ETH_PPPOE_SESSION 0x8864
> diff --git a/patches/ppp-2.4.7/0016-adaptive_echos.patch b/patches/ppp-2.4.7/0016-adaptive_echos.patch
> deleted file mode 100644
> index c0f222824036..000000000000
> --- a/patches/ppp-2.4.7/0016-adaptive_echos.patch
> +++ /dev/null
> @@ -1,72 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] adaptive_echos
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/lcp.c | 19 +++++++++++++++++++
> - pppd/pppd.8 | 5 +++++
> - 2 files changed, 24 insertions(+)
> -
> -diff --git a/pppd/lcp.c b/pppd/lcp.c
> -index 8ed2778bfb67..c97a64b7774f 100644
> ---- a/pppd/lcp.c
> -+++ b/pppd/lcp.c
> -@@ -73,6 +73,7 @@ static void lcp_delayed_up __P((void *));
> - */
> - int lcp_echo_interval = 0; /* Interval between LCP echo-requests */
> - int lcp_echo_fails = 0; /* Tolerance to unanswered echo-requests */
> -+bool lcp_echo_adaptive = 0; /* request echo only if the link was idle */
> - bool lax_recv = 0; /* accept control chars in asyncmap */
> - bool noendpoint = 0; /* don't send/accept endpoint discriminator */
> -
> -@@ -151,6 +152,8 @@ static option_t lcp_option_list[] = {
> - OPT_PRIO },
> - { "lcp-echo-interval", o_int, &lcp_echo_interval,
> - "Set time in seconds between LCP echo requests", OPT_PRIO },
> -+ { "lcp-echo-adaptive", o_bool, &lcp_echo_adaptive,
> -+ "Suppress LCP echo requests if traffic was received", 1 },
> - { "lcp-restart", o_int, &lcp_fsm[0].timeouttime,
> - "Set time in seconds between LCP retransmissions", OPT_PRIO },
> - { "lcp-max-terminate", o_int, &lcp_fsm[0].maxtermtransmits,
> -@@ -2331,6 +2334,22 @@ LcpSendEchoRequest (f)
> - }
> - }
> -
> -+ /*
> -+ * If adaptive echos have been enabled, only send the echo request if
> -+ * no traffic was received since the last one.
> -+ */
> -+ if (lcp_echo_adaptive) {
> -+ static unsigned int last_pkts_in = 0;
> -+
> -+ update_link_stats(f->unit);
> -+ link_stats_valid = 0;
> -+
> -+ if (link_stats.pkts_in != last_pkts_in) {
> -+ last_pkts_in = link_stats.pkts_in;
> -+ return;
> -+ }
> -+ }
> -+
> - /*
> - * Make and send the echo request frame.
> - */
> -diff --git a/pppd/pppd.8 b/pppd/pppd.8
> -index 64659cf867b2..ec8bfd5c0617 100644
> ---- a/pppd/pppd.8
> -+++ b/pppd/pppd.8
> -@@ -558,6 +558,11 @@ to 1) if the \fIproxyarp\fR option is used, and will enable the
> - dynamic IP address option (i.e. set /proc/sys/net/ipv4/ip_dynaddr to
> - 1) in demand mode if the local address changes.
> - .TP
> -+.B lcp\-echo\-adaptive
> -+If this option is used with the \fIlcp\-echo\-failure\fR option then
> -+pppd will send LCP echo\-request frames only if no traffic was received
> -+from the peer since the last echo\-request was sent.
> -+.TP
> - .B lcp\-echo\-failure \fIn
> - If this option is given, pppd will presume the peer to be dead
> - if \fIn\fR LCP echo\-requests are sent without receiving a valid LCP
> diff --git a/patches/ppp-2.4.7/0017-Makefiles-cleanup.patch b/patches/ppp-2.4.7/0017-Makefiles-cleanup.patch
> deleted file mode 100644
> index ff9096f70369..000000000000
> --- a/patches/ppp-2.4.7/0017-Makefiles-cleanup.patch
> +++ /dev/null
> @@ -1,296 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] Makefiles cleanup
> -
> -Factor-out $COPTS and $LDOPTS to allow distributions to easily override
> -them. Properly use $LDFLAGS when linking and $CFLAGS when compiling.
> -Do not strip the installed binaries: this should be done by the
> -packaging system if required.
> -
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - chat/Makefile.linux | 5 +++--
> - pppd/Makefile.linux | 7 ++++---
> - pppd/plugins/Makefile.linux | 4 ++--
> - pppd/plugins/pppoatm/Makefile.linux | 4 ++--
> - pppd/plugins/pppol2tp/Makefile.linux | 4 ++--
> - pppd/plugins/radius/Makefile.linux | 16 +++++++++-------
> - pppd/plugins/rp-pppoe/Makefile.linux | 10 ++++++----
> - pppdump/Makefile.linux | 9 ++++++---
> - pppstats/Makefile.linux | 7 ++++---
> - 9 files changed, 38 insertions(+), 28 deletions(-)
> -
> -diff --git a/chat/Makefile.linux b/chat/Makefile.linux
> -index 1065ac519576..a41d485b4168 100644
> ---- a/chat/Makefile.linux
> -+++ b/chat/Makefile.linux
> -@@ -12,20 +12,21 @@ CDEFS= $(CDEF1) $(CDEF2) $(CDEF3) $(CDEF4)
> -
> - COPTS= -O2 -g -pipe
> - CFLAGS= $(COPTS) $(CDEFS)
> -+LDFLAGS=$(LDOPTS)
> -
> - INSTALL= install
> -
> - all: chat
> -
> - chat: chat.o
> -- $(CC) -o chat chat.o
> -+ $(CC) $(LDFLAGS) -o chat chat.o
> -
> - chat.o: chat.c
> - $(CC) -c $(CFLAGS) -o chat.o chat.c
> -
> - install: chat
> - mkdir -p $(BINDIR) $(MANDIR)
> -- $(INSTALL) -s -c chat $(BINDIR)
> -+ $(INSTALL) -c chat $(BINDIR)
> - $(INSTALL) -c -m 644 chat.8 $(MANDIR)
> -
> - clean:
> -diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux
> -index a74c914fd3ac..16b3ee879791 100644
> ---- a/pppd/Makefile.linux
> -+++ b/pppd/Makefile.linux
> -@@ -83,6 +83,7 @@ INCLUDE_DIRS= -I../include
> - COMPILE_FLAGS= -DHAVE_PATHS_H -DIPX_CHANGE -DHAVE_MMAP
> -
> - CFLAGS= $(COPTS) $(COMPILE_FLAGS) $(INCLUDE_DIRS) '-DDESTDIR="@DESTDIR@"'
> -+LDFLAGS=$(LDOPTS)
> -
> - ifdef CHAPMS
> - CFLAGS += -DCHAPMS=1
> -@@ -102,7 +103,7 @@ ifdef USE_SRP
> - CFLAGS += -DUSE_SRP -DOPENSSL -I/usr/local/ssl/include
> - LIBS += -lsrp -L/usr/local/ssl/lib -lcrypto
> - TARGETS += srp-entry
> --EXTRAINSTALL = $(INSTALL) -s -c -m 555 srp-entry $(BINDIR)/srp-entry
> -+EXTRAINSTALL = $(INSTALL) -c -m 555 srp-entry $(BINDIR)/srp-entry
> - MANPAGES += srp-entry.8
> - EXTRACLEAN += srp-entry.o
> - NEEDDES=y
> -@@ -208,13 +209,13 @@ all: $(TARGETS)
> - install: pppd
> - mkdir -p $(BINDIR) $(MANDIR)
> - $(EXTRAINSTALL)
> -- $(INSTALL) -s -c -m 555 pppd $(BINDIR)/pppd
> -+ $(INSTALL) -c -m 555 pppd $(BINDIR)/pppd
> - if chgrp pppusers $(BINDIR)/pppd 2>/dev/null; then \
> - chmod o-rx,u+s $(BINDIR)/pppd; fi
> - $(INSTALL) -c -m 444 pppd.8 $(MANDIR)
> -
> - pppd: $(PPPDOBJS)
> -- $(CC) $(CFLAGS) $(LDFLAGS) -o pppd $(PPPDOBJS) $(LIBS)
> -+ $(CC) $(LDFLAGS) -o pppd $(PPPDOBJS) $(LIBS)
> -
> - srp-entry: srp-entry.c
> - $(CC) $(CFLAGS) $(LDFLAGS) -o $@ srp-entry.c $(LIBS)
> -diff --git a/pppd/plugins/Makefile.linux b/pppd/plugins/Makefile.linux
> -index 8a90e393a057..0f9d37d2953b 100644
> ---- a/pppd/plugins/Makefile.linux
> -+++ b/pppd/plugins/Makefile.linux
> -@@ -1,7 +1,7 @@
> - #CC = gcc
> - COPTS = -O2 -g
> - CFLAGS = $(COPTS) -I.. -I../../include -fPIC
> --LDFLAGS = -shared
> -+LDFLAGS = $(LDOPTS)
> - INSTALL = install
> -
> - DESTDIR = $(INSTROOT)@DESTDIR@
> -@@ -30,7 +30,7 @@ all: $(PLUGINS)
> - for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d all || exit $$?; done
> -
> - %.so: %.c
> -- $(CC) -o $@ $(LDFLAGS) $(CFLAGS) $^
> -+ $(CC) -o $@ $(LDFLAGS) -shared $(CFLAGS) $^
> -
> - VERSION = $(shell awk -F '"' '/VERSION/ { print $$2; }' ../patchlevel.h)
> -
> -diff --git a/pppd/plugins/pppoatm/Makefile.linux b/pppd/plugins/pppoatm/Makefile.linux
> -index 20f62e631d23..002603c6cbef 100644
> ---- a/pppd/plugins/pppoatm/Makefile.linux
> -+++ b/pppd/plugins/pppoatm/Makefile.linux
> -@@ -1,7 +1,7 @@
> - #CC = gcc
> - COPTS = -O2 -g
> - CFLAGS = $(COPTS) -I../.. -I../../../include -fPIC
> --LDFLAGS = -shared
> -+LDFLAGS = $(LDOPTS)
> - INSTALL = install
> -
> - #***********************************************************************
> -@@ -33,7 +33,7 @@ endif
> - all: $(PLUGIN)
> -
> - $(PLUGIN): $(PLUGIN_OBJS)
> -- $(CC) $(CFLAGS) -o $@ -shared $^ $(LIBS)
> -+ $(CC) $(LDFLAGS) -o $@ -shared $^ $(LIBS)
> -
> - install: all
> - $(INSTALL) -d -m 755 $(LIBDIR)
> -diff --git a/pppd/plugins/pppol2tp/Makefile.linux b/pppd/plugins/pppol2tp/Makefile.linux
> -index ea3538e22d56..de5cc12e79c3 100644
> ---- a/pppd/plugins/pppol2tp/Makefile.linux
> -+++ b/pppd/plugins/pppol2tp/Makefile.linux
> -@@ -1,7 +1,7 @@
> - #CC = gcc
> - COPTS = -O2 -g
> - CFLAGS = $(COPTS) -I. -I../.. -I../../../include -fPIC
> --LDFLAGS = -shared
> -+LDFLAGS = $(LDOPTS)
> - INSTALL = install
> -
> - #***********************************************************************
> -@@ -16,7 +16,7 @@ PLUGINS := pppol2tp.so openl2tp.so
> - all: $(PLUGINS)
> -
> - %.so: %.o
> -- $(CC) $(CFLAGS) -o $@ -shared $^ $(LIBS)
> -+ $(CC) $(LDFLAGS) -o $@ -shared $^ $(LIBS)
> -
> - install: all
> - $(INSTALL) -d -m 755 $(LIBDIR)
> -diff --git a/pppd/plugins/radius/Makefile.linux b/pppd/plugins/radius/Makefile.linux
> -index 24ed3e580c4d..436ff2fd0c23 100644
> ---- a/pppd/plugins/radius/Makefile.linux
> -+++ b/pppd/plugins/radius/Makefile.linux
> -@@ -12,7 +12,9 @@ VERSION = $(shell awk -F '"' '/VERSION/ { print $$2; }' ../../patchlevel.h)
> - INSTALL = install
> -
> - PLUGIN=radius.so radattr.so radrealms.so
> --CFLAGS=-I. -I../.. -I../../../include -O2 -fPIC -DRC_LOG_FACILITY=LOG_DAEMON
> -+COPTS=-g -O2
> -+CFLAGS = $(COPTS) -I. -I../.. -I../../../include -fPIC -DRC_LOG_FACILITY=LOG_DAEMON
> -+LDFLAGS= $(LDOPTS)
> -
> - # Uncomment the next line to include support for Microsoft's
> - # MS-CHAP authentication protocol.
> -@@ -36,20 +38,20 @@ all: $(PLUGIN)
> -
> - install: all
> - $(INSTALL) -d -m 755 $(LIBDIR)
> -- $(INSTALL) -s -c -m 755 radius.so $(LIBDIR)
> -- $(INSTALL) -s -c -m 755 radattr.so $(LIBDIR)
> -- $(INSTALL) -s -c -m 755 radrealms.so $(LIBDIR)
> -+ $(INSTALL) -c -m 755 radius.so $(LIBDIR)
> -+ $(INSTALL) -c -m 755 radattr.so $(LIBDIR)
> -+ $(INSTALL) -c -m 755 radrealms.so $(LIBDIR)
> - $(INSTALL) -c -m 444 pppd-radius.8 $(MANDIR)
> - $(INSTALL) -c -m 444 pppd-radattr.8 $(MANDIR)
> -
> - radius.so: radius.o libradiusclient.a
> -- $(CC) -o radius.so -shared radius.o libradiusclient.a
> -+ $(CC) $(LDFLAGS) -o radius.so -shared radius.o libradiusclient.a
> -
> - radattr.so: radattr.o
> -- $(CC) -o radattr.so -shared radattr.o
> -+ $(CC) $(LDFLAGS) -o radattr.so -shared radattr.o
> -
> - radrealms.so: radrealms.o
> -- $(CC) -o radrealms.so -shared radrealms.o
> -+ $(CC) $(LDFLAGS) -o radrealms.so -shared radrealms.o
> -
> - CLIENTOBJS = avpair.o buildreq.o config.o dict.o ip_util.o \
> - clientid.o sendserver.o lock.o util.o md5.o
> -diff --git a/pppd/plugins/rp-pppoe/Makefile.linux b/pppd/plugins/rp-pppoe/Makefile.linux
> -index 5d7a2719545d..00e0af6da20c 100644
> ---- a/pppd/plugins/rp-pppoe/Makefile.linux
> -+++ b/pppd/plugins/rp-pppoe/Makefile.linux
> -@@ -27,10 +27,12 @@ RP_VERSION=3.8p
> -
> - COPTS=-O2 -g
> - CFLAGS=$(COPTS) -I../../../include '-DRP_VERSION="$(RP_VERSION)"'
> -+LDFLAGS=$(LDOPTS)
> -+
> - all: rp-pppoe.so pppoe-discovery
> -
> - pppoe-discovery: pppoe-discovery.o debug.o
> -- $(CC) -o pppoe-discovery pppoe-discovery.o debug.o
> -+ $(CC) $(LDFLAGS) -o pppoe-discovery pppoe-discovery.o debug.o
> -
> - pppoe-discovery.o: pppoe-discovery.c
> - $(CC) $(CFLAGS) -c -o pppoe-discovery.o pppoe-discovery.c
> -@@ -39,13 +41,13 @@ debug.o: debug.c
> - $(CC) $(CFLAGS) -c -o debug.o debug.c
> -
> - rp-pppoe.so: plugin.o discovery.o if.o common.o
> -- $(CC) -o rp-pppoe.so -shared plugin.o discovery.o if.o common.o
> -+ $(CC) $(LDFLAGS) -o rp-pppoe.so -shared $^
> -
> - install: all
> - $(INSTALL) -d -m 755 $(LIBDIR)
> -- $(INSTALL) -s -c -m 4550 rp-pppoe.so $(LIBDIR)
> -+ $(INSTALL) -c -m 4550 rp-pppoe.so $(LIBDIR)
> - $(INSTALL) -d -m 755 $(BINDIR)
> -- $(INSTALL) -s -c -m 555 pppoe-discovery $(BINDIR)
> -+ $(INSTALL) -c -m 555 pppoe-discovery $(BINDIR)
> -
> - clean:
> - rm -f *.o *.so pppoe-discovery
> -diff --git a/pppdump/Makefile.linux b/pppdump/Makefile.linux
> -index ac028f6bf4f0..65e5c14914fb 100644
> ---- a/pppdump/Makefile.linux
> -+++ b/pppdump/Makefile.linux
> -@@ -2,7 +2,10 @@ DESTDIR = $(INSTROOT)@DESTDIR@
> - BINDIR = $(DESTDIR)/sbin
> - MANDIR = $(DESTDIR)/share/man/man8
> -
> --CFLAGS= -O -I../include/net
> -+COPTS=-O2 -g
> -+CFLAGS= $(COPTS) -I../include/net
> -+LDFLAGS=$(LDOPTS)
> -+
> - OBJS = pppdump.o bsd-comp.o deflate.o zlib.o
> -
> - INSTALL= install
> -@@ -10,12 +13,12 @@ INSTALL= install
> - all: pppdump
> -
> - pppdump: $(OBJS)
> -- $(CC) -o pppdump $(OBJS)
> -+ $(CC) $(LDFLAGS) -o pppdump $(OBJS)
> -
> - clean:
> - rm -f pppdump $(OBJS) *~
> -
> - install:
> - mkdir -p $(BINDIR) $(MANDIR)
> -- $(INSTALL) -s -c pppdump $(BINDIR)
> -+ $(INSTALL) -c pppdump $(BINDIR)
> - $(INSTALL) -c -m 444 pppdump.8 $(MANDIR)
> -diff --git a/pppstats/Makefile.linux b/pppstats/Makefile.linux
> -index cca6f0f61d87..9ec8e803665a 100644
> ---- a/pppstats/Makefile.linux
> -+++ b/pppstats/Makefile.linux
> -@@ -10,23 +10,24 @@ PPPSTATSRCS = pppstats.c
> - PPPSTATOBJS = pppstats.o
> -
> - #CC = gcc
> --COPTS = -O
> -+COPTS = -O2 -g
> - COMPILE_FLAGS = -I../include
> - LIBS =
> -
> - INSTALL= install
> -
> - CFLAGS = $(COPTS) $(COMPILE_FLAGS)
> -+LDFLAGS= $(LDOPTS)
> -
> - all: pppstats
> -
> - install: pppstats
> - -mkdir -p $(MANDIR)
> -- $(INSTALL) -s -c pppstats $(BINDIR)
> -+ $(INSTALL) -c pppstats $(BINDIR)
> - $(INSTALL) -c -m 444 pppstats.8 $(MANDIR)
> -
> - pppstats: $(PPPSTATSRCS)
> -- $(CC) $(CFLAGS) -o pppstats pppstats.c $(LIBS)
> -+ $(CC) $(LDFLAGS) $(CFLAGS) -o pppstats pppstats.c $(LIBS)
> -
> - clean:
> - rm -f pppstats *~ #* core
> diff --git a/patches/ppp-2.4.7/0018-Bug-306261-pppd-does-not-properly-close-dev-ppp-on-p.patch b/patches/ppp-2.4.7/0018-Bug-306261-pppd-does-not-properly-close-dev-ppp-on-p.patch
> deleted file mode 100644
> index 41669d12a43f..000000000000
> --- a/patches/ppp-2.4.7/0018-Bug-306261-pppd-does-not-properly-close-dev-ppp-on-p.patch
> +++ /dev/null
> @@ -1,44 +0,0 @@
> -From: Simon Peter <dn.tlp@gmx.net>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] Bug#306261: pppd does not properly close /dev/ppp on persist
> -
> -When using the kernel PPPoE driver, pppd never
> -closes /dev/ppp when the link has come down.
> -
> -It opens superfluous fds to the device each time it re-opens the
> -connection, with the unclosed ones falsely reported always ready for
> -data by select().
> -
> -This makes pppd eat up 100% CPU time after the first persist because of
> -the always instantly returning select() on the unclosed fds.
> -
> -The problem also occurs with the upstream version, but does not occur
> -when a pty/tty device is used for the ppp connection.
> -
> -
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/sys-linux.c | 7 +++++++
> - 1 file changed, 7 insertions(+)
> -
> -diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c
> -index 9b2f293024ac..6d29dc8e8594 100644
> ---- a/pppd/sys-linux.c
> -+++ b/pppd/sys-linux.c
> -@@ -458,6 +458,13 @@ int generic_establish_ppp (int fd)
> - if (new_style_driver) {
> - int flags;
> -
> -+ /* if a ppp_fd is already open, close it first */
> -+ if(ppp_fd > 0) {
> -+ close(ppp_fd);
> -+ remove_fd(ppp_fd);
> -+ ppp_fd = -1;
> -+ }
> -+
> - /* Open an instance of /dev/ppp and connect the channel to it */
> - if (ioctl(fd, PPPIOCGCHAN, &chindex) == -1) {
> - error("Couldn't get channel number: %m");
> diff --git a/patches/ppp-2.4.7/0019-Bug-284382-ppp-linkpidfile-is-not-created-upon-detac.patch b/patches/ppp-2.4.7/0019-Bug-284382-ppp-linkpidfile-is-not-created-upon-detac.patch
> deleted file mode 100644
> index f785c75d87bb..000000000000
> --- a/patches/ppp-2.4.7/0019-Bug-284382-ppp-linkpidfile-is-not-created-upon-detac.patch
> +++ /dev/null
> @@ -1,48 +0,0 @@
> -From: "herbert@gondor.apana.org.au" <herbert@gondor.apana.org.au>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] Bug#284382: ppp: linkpidfile is not created upon detachment
> -
> -Package: ppp
> -Version: 2.4.2+20040428-2
> -Severity: wishlist
> -
> -When pppd detaches from the parent normally, that is, without nodetach
> -or updetach set, the linkpidfile is not created even when linkname is
> -set.
> -
> -This is because the create_linkpidfile call in detach() is only made
> -if the linkpidfile is filled in. However, linkpidfile is never filled
> -in until create_linkpidfile has been called.
> -
> -IMHO the call should be made uncondtionally in detach() since
> -create_linkpidfile does its own check on linkname anyway.
> -
> -Please note that the version of pppd in woody always wrote the
> -linkpidfile after detaching. It did so in main() however. That
> -call has now been removed which is why I'm seeing this problem.
> -
> -[...]
> -
> ---
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/main.c | 3 +--
> - 1 file changed, 1 insertion(+), 2 deletions(-)
> -
> -diff --git a/pppd/main.c b/pppd/main.c
> -index 76b67d2485b7..8e31365f0c58 100644
> ---- a/pppd/main.c
> -+++ b/pppd/main.c
> -@@ -765,8 +765,7 @@ detach()
> - /* update pid files if they have been written already */
> - if (pidfilename[0])
> - create_pidfile(pid);
> -- if (linkpidfile[0])
> -- create_linkpidfile(pid);
> -+ create_linkpidfile(pid);
> - exit(0); /* parent dies */
> - }
> - setsid();
> diff --git a/patches/ppp-2.4.7/0022-cosmetic-cleanup-of-the-pppoatm-plugin.patch b/patches/ppp-2.4.7/0022-cosmetic-cleanup-of-the-pppoatm-plugin.patch
> deleted file mode 100644
> index ee22c74b6405..000000000000
> --- a/patches/ppp-2.4.7/0022-cosmetic-cleanup-of-the-pppoatm-plugin.patch
> +++ /dev/null
> @@ -1,90 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] cosmetic cleanup of the pppoatm plugin
> -
> -Removed some debugging messages and generally cleaned up the source.
> -
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/plugins/pppoatm/pppoatm.c | 23 +++++++++++++----------
> - 1 file changed, 13 insertions(+), 10 deletions(-)
> -
> -diff --git a/pppd/plugins/pppoatm/pppoatm.c b/pppd/plugins/pppoatm/pppoatm.c
> -index a7560e9fb0c6..90d0c9a85d9f 100644
> ---- a/pppd/plugins/pppoatm/pppoatm.c
> -+++ b/pppd/plugins/pppoatm/pppoatm.c
> -@@ -70,18 +70,20 @@ static int setdevname_pppoatm(const char *cp, const char **argv, int doit)
> - {
> - struct sockaddr_atmpvc addr;
> - extern struct stat devstat;
> -+
> - if (device_got_set)
> - return 0;
> -- //info("PPPoATM setdevname_pppoatm: '%s'", cp);
> -+
> - memset(&addr, 0, sizeof addr);
> - if (text2atm(cp, (struct sockaddr *) &addr, sizeof(addr),
> -- T2A_PVC | T2A_NAME) < 0) {
> -- if(doit)
> -- info("atm does not recognize: %s", cp);
> -+ T2A_PVC | T2A_NAME | T2A_WILDCARD) < 0) {
> -+ if (doit)
> -+ info("cannot parse the ATM address: %s", cp);
> - return 0;
> -- }
> -- if (!doit) return 1;
> -- //if (!dev_set_ok()) return -1;
> -+ }
> -+ if (!doit)
> -+ return 1;
> -+
> - memcpy(&pvcaddr, &addr, sizeof pvcaddr);
> - strlcpy(devnam, cp, sizeof devnam);
> - devstat.st_mode = S_IFSOCK;
> -@@ -93,7 +95,6 @@ static int setdevname_pppoatm(const char *cp, const char **argv, int doit)
> - lcp_allowoptions[0].neg_asyncmap = 0;
> - lcp_wantoptions[0].neg_pcompression = 0;
> - }
> -- info("PPPoATM setdevname_pppoatm - SUCCESS:%s", cp);
> - device_got_set = 1;
> - return 1;
> - }
> -@@ -108,6 +109,7 @@ static void no_device_given_pppoatm(void)
> - static void set_line_discipline_pppoatm(int fd)
> - {
> - struct atm_backend_ppp be;
> -+
> - be.backend_num = ATM_BACKEND_PPP;
> - if (!llc_encaps)
> - be.encaps = PPPOATM_ENCAPS_VC;
> -@@ -115,6 +117,7 @@ static void set_line_discipline_pppoatm(int fd)
> - be.encaps = PPPOATM_ENCAPS_LLC;
> - else
> - be.encaps = PPPOATM_ENCAPS_AUTODETECT;
> -+
> - if (ioctl(fd, ATM_SETBACKEND, &be) < 0)
> - fatal("ioctl(ATM_SETBACKEND): %m");
> - }
> -@@ -172,7 +175,7 @@ static void disconnect_pppoatm(void)
> -
> - void plugin_init(void)
> - {
> --#if defined(__linux__)
> -+#ifdef linux
> - extern int new_style_driver; /* From sys-linux.c */
> - if (!ppp_available() && !new_style_driver)
> - fatal("Kernel doesn't support ppp_generic - "
> -@@ -180,9 +183,9 @@ void plugin_init(void)
> - #else
> - fatal("No PPPoATM support on this OS");
> - #endif
> -- info("PPPoATM plugin_init");
> - add_options(pppoa_options);
> - }
> -+
> - struct channel pppoa_channel = {
> - options: pppoa_options,
> - process_extra_options: NULL,
> diff --git a/patches/ppp-2.4.7/0023-pppoe_noads.patch b/patches/ppp-2.4.7/0023-pppoe_noads.patch
> deleted file mode 100644
> index b4712de17a7f..000000000000
> --- a/patches/ppp-2.4.7/0023-pppoe_noads.patch
> +++ /dev/null
> @@ -1,25 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] pppoe_noads
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/plugins/rp-pppoe/plugin.c | 3 ---
> - 1 file changed, 3 deletions(-)
> -
> -diff --git a/pppd/plugins/rp-pppoe/plugin.c b/pppd/plugins/rp-pppoe/plugin.c
> -index c89be94250bc..7804b184f0cb 100644
> ---- a/pppd/plugins/rp-pppoe/plugin.c
> -+++ b/pppd/plugins/rp-pppoe/plugin.c
> -@@ -377,9 +377,6 @@ plugin_init(void)
> - }
> -
> - add_options(Options);
> --
> -- info("RP-PPPoE plugin version %s compiled against pppd %s",
> -- RP_VERSION, VERSION);
> - }
> -
> - void pppoe_check_options(void)
> diff --git a/patches/ppp-2.4.7/0024-make-_PATH_CONNERRS-world-readable.patch b/patches/ppp-2.4.7/0024-make-_PATH_CONNERRS-world-readable.patch
> deleted file mode 100644
> index 557b16901f18..000000000000
> --- a/patches/ppp-2.4.7/0024-make-_PATH_CONNERRS-world-readable.patch
> +++ /dev/null
> @@ -1,27 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] make _PATH_CONNERRS world readable
> -
> -There is nothing security-sensitive there.
> -
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/main.c | 2 +-
> - 1 file changed, 1 insertion(+), 1 deletion(-)
> -
> -diff --git a/pppd/main.c b/pppd/main.c
> -index 8e31365f0c58..ed544315c1df 100644
> ---- a/pppd/main.c
> -+++ b/pppd/main.c
> -@@ -1673,7 +1673,7 @@ device_script(program, in, out, dont_wait)
> - if (log_to_fd >= 0)
> - errfd = log_to_fd;
> - else
> -- errfd = open(_PATH_CONNERRS, O_WRONLY | O_APPEND | O_CREAT, 0600);
> -+ errfd = open(_PATH_CONNERRS, O_WRONLY | O_APPEND | O_CREAT, 0644);
> -
> - ++conn_running;
> - pid = safe_fork(in, out, errfd);
> diff --git a/patches/ppp-2.4.7/0025-Correct-unkown-unknown-typo.patch b/patches/ppp-2.4.7/0025-Correct-unkown-unknown-typo.patch
> deleted file mode 100644
> index febfaf869f22..000000000000
> --- a/patches/ppp-2.4.7/0025-Correct-unkown-unknown-typo.patch
> +++ /dev/null
> @@ -1,46 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] Correct unkown => unknown typo
> -
> -Author: Chris Boot <bootc@debian.org>
> -Last-Update: 2013-09-09
> -
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/plugins/radius/config.c | 6 +++---
> - 1 file changed, 3 insertions(+), 3 deletions(-)
> -
> -diff --git a/pppd/plugins/radius/config.c b/pppd/plugins/radius/config.c
> -index a29e5e8da909..f892ca7b1bf5 100644
> ---- a/pppd/plugins/radius/config.c
> -+++ b/pppd/plugins/radius/config.c
> -@@ -271,7 +271,7 @@ char *rc_conf_str(char *optname)
> - option = find_option(optname, OT_STR);
> -
> - if (option == NULL)
> -- fatal("rc_conf_str: unkown config option requested: %s", optname);
> -+ fatal("rc_conf_str: unknown config option requested: %s", optname);
> - return (char *)option->val;
> - }
> -
> -@@ -282,7 +282,7 @@ int rc_conf_int(char *optname)
> - option = find_option(optname, OT_INT|OT_AUO);
> -
> - if (option == NULL)
> -- fatal("rc_conf_int: unkown config option requested: %s", optname);
> -+ fatal("rc_conf_int: unknown config option requested: %s", optname);
> - return *((int *)option->val);
> - }
> -
> -@@ -293,7 +293,7 @@ SERVER *rc_conf_srv(char *optname)
> - option = find_option(optname, OT_SRV);
> -
> - if (option == NULL)
> -- fatal("rc_conf_srv: unkown config option requested: %s", optname);
> -+ fatal("rc_conf_srv: unknown config option requested: %s", optname);
> - return (SERVER *)option->val;
> - }
> -
> diff --git a/patches/ppp-2.4.7/0026-pppoe-custom-host-uniq-tag.patch b/patches/ppp-2.4.7/0026-pppoe-custom-host-uniq-tag.patch
> deleted file mode 100644
> index 5cf266d10971..000000000000
> --- a/patches/ppp-2.4.7/0026-pppoe-custom-host-uniq-tag.patch
> +++ /dev/null
> @@ -1,302 +0,0 @@
> -From: Matteo Croce <matteo@openwrt.org>
> -Date: Sat, 21 Nov 2015 18:45:43 +0100
> -Subject: [PATCH] pppoe: custom host-uniq tag
> -
> -Add pppoe 'host-uniq' option to set an arbitrary
> -host-uniq tag instead of the pppd pid.
> -Some ISPs use such tag to authenticate the CPE,
> -so it must be set to a proper value to connect.
> -
> -Signed-off-by: Matteo Croce <matteo@openwrt.org>
> -Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/plugins/rp-pppoe/common.c | 14 ++++-----
> - pppd/plugins/rp-pppoe/discovery.c | 51 +++++++++++++--------------------
> - pppd/plugins/rp-pppoe/plugin.c | 7 ++++-
> - pppd/plugins/rp-pppoe/pppoe-discovery.c | 38 +++++++++++++++---------
> - pppd/plugins/rp-pppoe/pppoe.h | 31 +++++++++++++++++++-
> - 5 files changed, 86 insertions(+), 55 deletions(-)
> -
> -diff --git a/pppd/plugins/rp-pppoe/common.c b/pppd/plugins/rp-pppoe/common.c
> -index 89c633c773f9..8f175ece345b 100644
> ---- a/pppd/plugins/rp-pppoe/common.c
> -+++ b/pppd/plugins/rp-pppoe/common.c
> -@@ -119,15 +119,11 @@ sendPADT(PPPoEConnection *conn, char const *msg)
> - conn->session = 0;
> -
> - /* If we're using Host-Uniq, copy it over */
> -- if (conn->useHostUniq) {
> -- PPPoETag hostUniq;
> -- pid_t pid = getpid();
> -- hostUniq.type = htons(TAG_HOST_UNIQ);
> -- hostUniq.length = htons(sizeof(pid));
> -- memcpy(hostUniq.payload, &pid, sizeof(pid));
> -- memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE);
> -- cursor += sizeof(pid) + TAG_HDR_SIZE;
> -- plen += sizeof(pid) + TAG_HDR_SIZE;
> -+ if (conn->hostUniq.length) {
> -+ int len = ntohs(conn->hostUniq.length);
> -+ memcpy(cursor, &conn->hostUniq, len + TAG_HDR_SIZE);
> -+ cursor += len + TAG_HDR_SIZE;
> -+ plen += len + TAG_HDR_SIZE;
> - }
> -
> - /* Copy error message */
> -diff --git a/pppd/plugins/rp-pppoe/discovery.c b/pppd/plugins/rp-pppoe/discovery.c
> -index 04877cb8295f..5db8d0defc37 100644
> ---- a/pppd/plugins/rp-pppoe/discovery.c
> -+++ b/pppd/plugins/rp-pppoe/discovery.c
> -@@ -80,13 +80,10 @@ static void
> - parseForHostUniq(UINT16_t type, UINT16_t len, unsigned char *data,
> - void *extra)
> - {
> -- int *val = (int *) extra;
> -- if (type == TAG_HOST_UNIQ && len == sizeof(pid_t)) {
> -- pid_t tmp;
> -- memcpy(&tmp, data, len);
> -- if (tmp == getpid()) {
> -- *val = 1;
> -- }
> -+ PPPoETag *tag = extra;
> -+
> -+ if (type == TAG_HOST_UNIQ && len == ntohs(tag->length)) {
> -+ tag->length = memcmp(data, tag->payload, len);
> - }
> - }
> -
> -@@ -104,16 +101,16 @@ parseForHostUniq(UINT16_t type, UINT16_t len, unsigned char *data,
> - static int
> - packetIsForMe(PPPoEConnection *conn, PPPoEPacket *packet)
> - {
> -- int forMe = 0;
> -+ PPPoETag hostUniq = conn->hostUniq;
> -
> - /* If packet is not directed to our MAC address, forget it */
> - if (memcmp(packet->ethHdr.h_dest, conn->myEth, ETH_ALEN)) return 0;
> -
> - /* If we're not using the Host-Unique tag, then accept the packet */
> -- if (!conn->useHostUniq) return 1;
> -+ if (!conn->hostUniq.length) return 1;
> -
> -- parsePacket(packet, parseForHostUniq, &forMe);
> -- return forMe;
> -+ parsePacket(packet, parseForHostUniq, &hostUniq);
> -+ return !hostUniq.length;
> - }
> -
> - /**********************************************************************
> -@@ -301,16 +298,12 @@ sendPADI(PPPoEConnection *conn)
> - }
> -
> - /* If we're using Host-Uniq, copy it over */
> -- if (conn->useHostUniq) {
> -- PPPoETag hostUniq;
> -- pid_t pid = getpid();
> -- hostUniq.type = htons(TAG_HOST_UNIQ);
> -- hostUniq.length = htons(sizeof(pid));
> -- memcpy(hostUniq.payload, &pid, sizeof(pid));
> -- CHECK_ROOM(cursor, packet.payload, sizeof(pid) + TAG_HDR_SIZE);
> -- memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE);
> -- cursor += sizeof(pid) + TAG_HDR_SIZE;
> -- plen += sizeof(pid) + TAG_HDR_SIZE;
> -+ if (conn->hostUniq.length) {
> -+ int len = ntohs(conn->hostUniq.length);
> -+ CHECK_ROOM(cursor, packet.payload, len + TAG_HDR_SIZE);
> -+ memcpy(cursor, &conn->hostUniq, len + TAG_HDR_SIZE);
> -+ cursor += len + TAG_HDR_SIZE;
> -+ plen += len + TAG_HDR_SIZE;
> - }
> -
> - /* Add our maximum MTU/MRU */
> -@@ -478,16 +471,12 @@ sendPADR(PPPoEConnection *conn)
> - cursor += namelen + TAG_HDR_SIZE;
> -
> - /* If we're using Host-Uniq, copy it over */
> -- if (conn->useHostUniq) {
> -- PPPoETag hostUniq;
> -- pid_t pid = getpid();
> -- hostUniq.type = htons(TAG_HOST_UNIQ);
> -- hostUniq.length = htons(sizeof(pid));
> -- memcpy(hostUniq.payload, &pid, sizeof(pid));
> -- CHECK_ROOM(cursor, packet.payload, sizeof(pid)+TAG_HDR_SIZE);
> -- memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE);
> -- cursor += sizeof(pid) + TAG_HDR_SIZE;
> -- plen += sizeof(pid) + TAG_HDR_SIZE;
> -+ if (conn->hostUniq.length) {
> -+ int len = ntohs(conn->hostUniq.length);
> -+ CHECK_ROOM(cursor, packet.payload, len+TAG_HDR_SIZE);
> -+ memcpy(cursor, &conn->hostUniq, len + TAG_HDR_SIZE);
> -+ cursor += len + TAG_HDR_SIZE;
> -+ plen += len + TAG_HDR_SIZE;
> - }
> -
> - /* Add our maximum MTU/MRU */
> -diff --git a/pppd/plugins/rp-pppoe/plugin.c b/pppd/plugins/rp-pppoe/plugin.c
> -index 7804b184f0cb..12778d0d9991 100644
> ---- a/pppd/plugins/rp-pppoe/plugin.c
> -+++ b/pppd/plugins/rp-pppoe/plugin.c
> -@@ -68,6 +68,7 @@ static char *existingSession = NULL;
> - static int printACNames = 0;
> - static char *pppoe_reqd_mac = NULL;
> - unsigned char pppoe_reqd_mac_addr[6];
> -+static char *host_uniq = NULL;
> -
> - static int PPPoEDevnameHook(char *cmd, char **argv, int doit);
> - static option_t Options[] = {
> -@@ -85,6 +86,8 @@ static option_t Options[] = {
> - "Be verbose about discovered access concentrators"},
> - { "pppoe-mac", o_string, &pppoe_reqd_mac,
> - "Only connect to specified MAC address" },
> -+ { "host-uniq", o_string, &host_uniq,
> -+ "Specify custom Host-Uniq" },
> - { NULL }
> - };
> - int (*OldDevnameHook)(char *cmd, char **argv, int doit) = NULL;
> -@@ -110,7 +113,6 @@ PPPOEInitDevice(void)
> - conn->ifName = devnam;
> - conn->discoverySocket = -1;
> - conn->sessionSocket = -1;
> -- conn->useHostUniq = 1;
> - conn->printACNames = printACNames;
> - conn->discoveryTimeout = PADI_TIMEOUT;
> - return 1;
> -@@ -166,6 +168,9 @@ PPPOEConnectDevice(void)
> - if (lcp_wantoptions[0].mru > ifr.ifr_mtu - TOTAL_OVERHEAD)
> - lcp_wantoptions[0].mru = ifr.ifr_mtu - TOTAL_OVERHEAD;
> -
> -+ if (host_uniq && !parseHostUniq(host_uniq, &conn->hostUniq))
> -+ fatal("Illegal value for host-uniq option");
> -+
> - conn->acName = acName;
> - conn->serviceName = pppd_pppoe_service;
> - strlcpy(ppp_devnam, devnam, sizeof(ppp_devnam));
> -diff --git a/pppd/plugins/rp-pppoe/pppoe-discovery.c b/pppd/plugins/rp-pppoe/pppoe-discovery.c
> -index 55037dffb023..ff4c487ffaa9 100644
> ---- a/pppd/plugins/rp-pppoe/pppoe-discovery.c
> -+++ b/pppd/plugins/rp-pppoe/pppoe-discovery.c
> -@@ -356,7 +356,7 @@ packetIsForMe(PPPoEConnection *conn, PPPoEPacket *packet)
> - if (memcmp(packet->ethHdr.h_dest, conn->myEth, ETH_ALEN)) return 0;
> -
> - /* If we're not using the Host-Unique tag, then accept the packet */
> -- if (!conn->useHostUniq) return 1;
> -+ if (!conn->hostUniq.length) return 1;
> -
> - parsePacket(packet, parseForHostUniq, &forMe);
> - return forMe;
> -@@ -482,16 +482,12 @@ sendPADI(PPPoEConnection *conn)
> - cursor += namelen + TAG_HDR_SIZE;
> -
> - /* If we're using Host-Uniq, copy it over */
> -- if (conn->useHostUniq) {
> -- PPPoETag hostUniq;
> -- pid_t pid = getpid();
> -- hostUniq.type = htons(TAG_HOST_UNIQ);
> -- hostUniq.length = htons(sizeof(pid));
> -- memcpy(hostUniq.payload, &pid, sizeof(pid));
> -- CHECK_ROOM(cursor, packet.payload, sizeof(pid) + TAG_HDR_SIZE);
> -- memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE);
> -- cursor += sizeof(pid) + TAG_HDR_SIZE;
> -- plen += sizeof(pid) + TAG_HDR_SIZE;
> -+ if (conn->hostUniq.length) {
> -+ int len = ntohs(conn->hostUniq.length);
> -+ CHECK_ROOM(cursor, packet.payload, len + TAG_HDR_SIZE);
> -+ memcpy(cursor, &conn->hostUniq, len + TAG_HDR_SIZE);
> -+ cursor += len + TAG_HDR_SIZE;
> -+ plen += len + TAG_HDR_SIZE;
> - }
> -
> - packet.length = htons(plen);
> -@@ -653,7 +649,7 @@ int main(int argc, char *argv[])
> -
> - memset(conn, 0, sizeof(PPPoEConnection));
> -
> -- while ((opt = getopt(argc, argv, "I:D:VUAS:C:h")) > 0) {
> -+ while ((opt = getopt(argc, argv, "I:D:VUW:AS:C:h")) > 0) {
> - switch(opt) {
> - case 'S':
> - conn->serviceName = xstrdup(optarg);
> -@@ -662,7 +658,23 @@ int main(int argc, char *argv[])
> - conn->acName = xstrdup(optarg);
> - break;
> - case 'U':
> -- conn->useHostUniq = 1;
> -+ if(conn->hostUniq.length) {
> -+ fprintf(stderr, "-U and -W are mutually exclusive\n");
> -+ exit(EXIT_FAILURE);
> -+ }
> -+ char pidbuf[5];
> -+ snprintf(pidbuf, sizeof(pidbuf), "%04x", getpid());
> -+ parseHostUniq(pidbuf, &conn->hostUniq);
> -+ break;
> -+ case 'W':
> -+ if(conn->hostUniq.length) {
> -+ fprintf(stderr, "-U and -W are mutually exclusive\n");
> -+ exit(EXIT_FAILURE);
> -+ }
> -+ if (!parseHostUniq(optarg, &conn->hostUniq)) {
> -+ fprintf(stderr, "Invalid host-uniq argument: %s\n", optarg);
> -+ exit(EXIT_FAILURE);
> -+ }
> - break;
> - case 'D':
> - conn->debugFile = fopen(optarg, "w");
> -diff --git a/pppd/plugins/rp-pppoe/pppoe.h b/pppd/plugins/rp-pppoe/pppoe.h
> -index c4aaa6e68856..08026f577028 100644
> ---- a/pppd/plugins/rp-pppoe/pppoe.h
> -+++ b/pppd/plugins/rp-pppoe/pppoe.h
> -@@ -21,6 +21,8 @@
> -
> - #include <stdio.h> /* For FILE */
> - #include <sys/types.h> /* For pid_t */
> -+#include <ctype.h>
> -+#include <string.h>
> -
> - /* How do we access raw Ethernet devices? */
> - #undef USE_LINUX_PACKET
> -@@ -236,7 +238,7 @@ typedef struct PPPoEConnectionStruct {
> - char *serviceName; /* Desired service name, if any */
> - char *acName; /* Desired AC name, if any */
> - int synchronous; /* Use synchronous PPP */
> -- int useHostUniq; /* Use Host-Uniq tag */
> -+ PPPoETag hostUniq; /* Use Host-Uniq tag */
> - int printACNames; /* Just print AC names */
> - FILE *debugFile; /* Debug file for dumping packets */
> - int numPADOs; /* Number of PADO packets received */
> -@@ -292,6 +294,33 @@ void pppoe_printpkt(PPPoEPacket *packet,
> - void (*printer)(void *, char *, ...), void *arg);
> - void pppoe_log_packet(const char *prefix, PPPoEPacket *packet);
> -
> -+static inline int parseHostUniq(const char *uniq, PPPoETag *tag)
> -+{
> -+ int i, len = strlen(uniq);
> -+
> -+#define hex(x) \
> -+ (((x) <= '9') ? ((x) - '0') : \
> -+ (((x) <= 'F') ? ((x) - 'A' + 10) : \
> -+ ((x) - 'a' + 10)))
> -+
> -+ if (len % 2)
> -+ return 0;
> -+
> -+ for (i = 0; i < len; i += 2)
> -+ {
> -+ if (!isxdigit(uniq[i]) || !isxdigit(uniq[i+1]))
> -+ return 0;
> -+
> -+ tag->payload[i / 2] = (char)(16 * hex(uniq[i]) + hex(uniq[i+1]));
> -+ }
> -+
> -+#undef hex
> -+
> -+ tag->type = htons(TAG_HOST_UNIQ);
> -+ tag->length = htons(len / 2);
> -+ return 1;
> -+}
> -+
> - #define SET_STRING(var, val) do { if (var) free(var); var = strDup(val); } while(0);
> -
> - #define CHECK_ROOM(cursor, start, len) \
> diff --git a/patches/ppp-2.4.7/0027-Add-replacedefaultroute-option.patch b/patches/ppp-2.4.7/0027-Add-replacedefaultroute-option.patch
> deleted file mode 100644
> index 19f931b1244f..000000000000
> --- a/patches/ppp-2.4.7/0027-Add-replacedefaultroute-option.patch
> +++ /dev/null
> @@ -1,324 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] Add replacedefaultroute option
> -
> -Adds an option to pppd to control whether to replace existing default routes
> -when using the 'defaultroute' option.
> -
> -If defaultroute and replacedefaultroute are both set, pppd replaces an existing
> -default route with the new default route. The old default route is restored when
> -the connection is taken down.
> -
> -Origin: vendor, https://build.opensuse.org/source/network/ppp/ppp-2.4.2-cifdefroute.diff?rev=7a0fdeff0b29437dd7f4581c95c7255a
> -Forwarded: no
> -Reviewed-by: Chris Boot <bootc@debian.org>
> -Last-Update: 2014-01-26
> -
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/ipcp.c | 45 +++++++++++++++++++++++++++----
> - pppd/ipcp.h | 1 +
> - pppd/pppd.8 | 12 ++++++++-
> - pppd/pppd.h | 4 +++
> - pppd/sys-linux.c | 82 +++++++++++++++++++++++++++++++++++++++++++++-----------
> - 5 files changed, 123 insertions(+), 21 deletions(-)
> -
> -diff --git a/pppd/ipcp.c b/pppd/ipcp.c
> -index e9738fe4d894..c8fe279d4ede 100644
> ---- a/pppd/ipcp.c
> -+++ b/pppd/ipcp.c
> -@@ -198,6 +198,16 @@ static option_t ipcp_option_list[] = {
> - "disable defaultroute option", OPT_ALIAS | OPT_A2CLR,
> - &ipcp_wantoptions[0].default_route },
> -
> -+#ifdef __linux__
> -+ { "replacedefaultroute", o_bool,
> -+ &ipcp_wantoptions[0].replace_default_route,
> -+ "Replace default route", 1
> -+ },
> -+ { "noreplacedefaultroute", o_bool,
> -+ &ipcp_allowoptions[0].replace_default_route,
> -+ "Never replace default route", OPT_A2COPY,
> -+ &ipcp_wantoptions[0].replace_default_route },
> -+#endif
> - { "proxyarp", o_bool, &ipcp_wantoptions[0].proxy_arp,
> - "Add proxy ARP entry", OPT_ENABLE|1, &ipcp_allowoptions[0].proxy_arp },
> - { "noproxyarp", o_bool, &ipcp_allowoptions[0].proxy_arp,
> -@@ -271,7 +281,7 @@ struct protent ipcp_protent = {
> - ip_active_pkt
> - };
> -
> --static void ipcp_clear_addrs __P((int, u_int32_t, u_int32_t));
> -+static void ipcp_clear_addrs __P((int, u_int32_t, u_int32_t, bool));
> - static void ipcp_script __P((char *, int)); /* Run an up/down script */
> - static void ipcp_script_done __P((void *));
> -
> -@@ -1761,7 +1771,12 @@ ip_demand_conf(u)
> - if (!sifnpmode(u, PPP_IP, NPMODE_QUEUE))
> - return 0;
> - if (wo->default_route)
> -+#ifndef __linux__
> - if (sifdefaultroute(u, wo->ouraddr, wo->hisaddr))
> -+#else
> -+ if (sifdefaultroute(u, wo->ouraddr, wo->hisaddr,
> -+ wo->replace_default_route))
> -+#endif
> - default_route_set[u] = 1;
> - if (wo->proxy_arp)
> - if (sifproxyarp(u, wo->hisaddr))
> -@@ -1849,7 +1864,8 @@ ipcp_up(f)
> - */
> - if (demand) {
> - if (go->ouraddr != wo->ouraddr || ho->hisaddr != wo->hisaddr) {
> -- ipcp_clear_addrs(f->unit, wo->ouraddr, wo->hisaddr);
> -+ ipcp_clear_addrs(f->unit, wo->ouraddr, wo->hisaddr,
> -+ wo->replace_default_route);
> - if (go->ouraddr != wo->ouraddr) {
> - warn("Local IP address changed to %I", go->ouraddr);
> - script_setenv("OLDIPLOCAL", ip_ntoa(wo->ouraddr), 0);
> -@@ -1874,7 +1890,12 @@ ipcp_up(f)
> -
> - /* assign a default route through the interface if required */
> - if (ipcp_wantoptions[f->unit].default_route)
> -+#ifndef __linux__
> - if (sifdefaultroute(f->unit, go->ouraddr, ho->hisaddr))
> -+#else
> -+ if (sifdefaultroute(f->unit, go->ouraddr, ho->hisaddr,
> -+ wo->replace_default_route))
> -+#endif
> - default_route_set[f->unit] = 1;
> -
> - /* Make a proxy ARP entry if requested. */
> -@@ -1924,7 +1945,12 @@ ipcp_up(f)
> -
> - /* assign a default route through the interface if required */
> - if (ipcp_wantoptions[f->unit].default_route)
> -+#ifndef __linux__
> - if (sifdefaultroute(f->unit, go->ouraddr, ho->hisaddr))
> -+#else
> -+ if (sifdefaultroute(f->unit, go->ouraddr, ho->hisaddr,
> -+ wo->replace_default_route))
> -+#endif
> - default_route_set[f->unit] = 1;
> -
> - /* Make a proxy ARP entry if requested. */
> -@@ -2002,7 +2028,7 @@ ipcp_down(f)
> - sifnpmode(f->unit, PPP_IP, NPMODE_DROP);
> - sifdown(f->unit);
> - ipcp_clear_addrs(f->unit, ipcp_gotoptions[f->unit].ouraddr,
> -- ipcp_hisoptions[f->unit].hisaddr);
> -+ ipcp_hisoptions[f->unit].hisaddr, 0);
> - }
> -
> - /* Execute the ip-down script */
> -@@ -2018,16 +2044,25 @@ ipcp_down(f)
> - * proxy arp entries, etc.
> - */
> - static void
> --ipcp_clear_addrs(unit, ouraddr, hisaddr)
> -+ipcp_clear_addrs(unit, ouraddr, hisaddr, replacedefaultroute)
> - int unit;
> - u_int32_t ouraddr; /* local address */
> - u_int32_t hisaddr; /* remote address */
> -+ bool replacedefaultroute;
> - {
> - if (proxy_arp_set[unit]) {
> - cifproxyarp(unit, hisaddr);
> - proxy_arp_set[unit] = 0;
> - }
> -- if (default_route_set[unit]) {
> -+ /* If replacedefaultroute, sifdefaultroute will be called soon
> -+ * with replacedefaultroute set and that will overwrite the current
> -+ * default route. This is the case only when doing demand, otherwise
> -+ * during demand, this cifdefaultroute would restore the old default
> -+ * route which is not what we want in this case. In the non-demand
> -+ * case, we'll delete the default route and restore the old if there
> -+ * is one saved by an sifdefaultroute with replacedefaultroute.
> -+ */
> -+ if (!replacedefaultroute && default_route_set[unit]) {
> - cifdefaultroute(unit, ouraddr, hisaddr);
> - default_route_set[unit] = 0;
> - }
> -diff --git a/pppd/ipcp.h b/pppd/ipcp.h
> -index 6cf14c990578..7ecfa79d8668 100644
> ---- a/pppd/ipcp.h
> -+++ b/pppd/ipcp.h
> -@@ -70,6 +70,7 @@ typedef struct ipcp_options {
> - bool old_addrs; /* Use old (IP-Addresses) option? */
> - bool req_addr; /* Ask peer to send IP address? */
> - bool default_route; /* Assign default route through interface? */
> -+ bool replace_default_route; /* Replace default route through interface? */
> - bool proxy_arp; /* Make proxy ARP entry for peer? */
> - bool neg_vj; /* Van Jacobson Compression? */
> - bool old_vj; /* use old (short) form of VJ option? */
> -diff --git a/pppd/pppd.8 b/pppd/pppd.8
> -index ec8bfd5c0617..481aa8be672b 100644
> ---- a/pppd/pppd.8
> -+++ b/pppd/pppd.8
> -@@ -121,6 +121,11 @@ the gateway, when IPCP negotiation is successfully completed.
> - This entry is removed when the PPP connection is broken. This option
> - is privileged if the \fInodefaultroute\fR option has been specified.
> - .TP
> -+.B replacedefaultroute
> -+This option is a flag to the defaultroute option. If defaultroute is
> -+set and this flag is also set, pppd replaces an existing default route
> -+with the new default route.
> -+.TP
> - .B disconnect \fIscript
> - Execute the command specified by \fIscript\fR, by passing it to a
> - shell, after
> -@@ -739,7 +744,12 @@ disable both forms of hardware flow control.
> - .TP
> - .B nodefaultroute
> - Disable the \fIdefaultroute\fR option. The system administrator who
> --wishes to prevent users from creating default routes with pppd
> -+wishes to prevent users from adding a default route with pppd
> -+can do so by placing this option in the /etc/ppp/options file.
> -+.TP
> -+.B noreplacedefaultroute
> -+Disable the \fIreplacedefaultroute\fR option. The system administrator who
> -+wishes to prevent users from replacing a default route with pppd
> - can do so by placing this option in the /etc/ppp/options file.
> - .TP
> - .B nodeflate
> -diff --git a/pppd/pppd.h b/pppd/pppd.h
> -index 1a1bf0b99582..7495df657fe9 100644
> ---- a/pppd/pppd.h
> -+++ b/pppd/pppd.h
> -@@ -676,7 +676,11 @@ int sif6addr __P((int, eui64_t, eui64_t));
> - int cif6addr __P((int, eui64_t, eui64_t));
> - /* Remove an IPv6 address from i/f */
> - #endif
> -+#ifndef __linux__
> - int sifdefaultroute __P((int, u_int32_t, u_int32_t));
> -+#else
> -+int sifdefaultroute __P((int, u_int32_t, u_int32_t, bool replace_default_rt));
> -+#endif
> - /* Create default route through i/f */
> - int cifdefaultroute __P((int, u_int32_t, u_int32_t));
> - /* Delete default route through i/f */
> -diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c
> -index 6d29dc8e8594..3f0bbc33c605 100644
> ---- a/pppd/sys-linux.c
> -+++ b/pppd/sys-linux.c
> -@@ -207,6 +207,8 @@ static unsigned char inbuf[512]; /* buffer for chars read from loopback */
> - static int if_is_up; /* Interface has been marked up */
> - static int if6_is_up; /* Interface has been marked up for IPv6, to help differentiate */
> - static int have_default_route; /* Gateway for default route added */
> -+static struct rtentry old_def_rt; /* Old default route */
> -+static int default_rt_repl_rest; /* replace and restore old default rt */
> - static u_int32_t proxy_arp_addr; /* Addr for proxy arp entry added */
> - static char proxy_arp_dev[16]; /* Device for proxy arp entry */
> - static u_int32_t our_old_addr; /* for detecting address changes */
> -@@ -1567,6 +1569,9 @@ static int read_route_table(struct rtentry *rt)
> - p = NULL;
> - }
> -
> -+ SET_SA_FAMILY (rt->rt_dst, AF_INET);
> -+ SET_SA_FAMILY (rt->rt_gateway, AF_INET);
> -+
> - SIN_ADDR(rt->rt_dst) = strtoul(cols[route_dest_col], NULL, 16);
> - SIN_ADDR(rt->rt_gateway) = strtoul(cols[route_gw_col], NULL, 16);
> - SIN_ADDR(rt->rt_genmask) = strtoul(cols[route_mask_col], NULL, 16);
> -@@ -1636,22 +1641,53 @@ int have_route_to(u_int32_t addr)
> - /********************************************************************
> - *
> - * sifdefaultroute - assign a default route through the address given.
> -- */
> --
> --int sifdefaultroute (int unit, u_int32_t ouraddr, u_int32_t gateway)
> --{
> -- struct rtentry rt;
> --
> -- if (defaultroute_exists(&rt) && strcmp(rt.rt_dev, ifname) != 0) {
> -- if (rt.rt_flags & RTF_GATEWAY)
> -- error("not replacing existing default route via %I",
> -- SIN_ADDR(rt.rt_gateway));
> -- else
> -- error("not replacing existing default route through %s",
> -- rt.rt_dev);
> -- return 0;
> -+ *
> -+ * If the global default_rt_repl_rest flag is set, then this function
> -+ * already replaced the original system defaultroute with some other
> -+ * route and it should just replace the current defaultroute with
> -+ * another one, without saving the current route. Use: demand mode,
> -+ * when pppd sets first a defaultroute it it's temporary ppp0 addresses
> -+ * and then changes the temporary addresses to the addresses for the real
> -+ * ppp connection when it has come up.
> -+ */
> -+
> -+int sifdefaultroute (int unit, u_int32_t ouraddr, u_int32_t gateway, bool replace)
> -+{
> -+ struct rtentry rt, tmp_rt;
> -+ struct rtentry *del_rt = NULL;
> -+
> -+ if (default_rt_repl_rest) {
> -+ /* We have already reclaced the original defaultroute, if we
> -+ * are called again, we will delete the current default route
> -+ * and set the new default route in this function.
> -+ * - this is normally only the case the doing demand: */
> -+ if (defaultroute_exists( &tmp_rt ))
> -+ del_rt = &tmp_rt;
> -+ } else if ( defaultroute_exists( &old_def_rt ) &&
> -+ strcmp( old_def_rt.rt_dev, ifname ) != 0) {
> -+ /* We did not yet replace an existing default route, let's
> -+ * check if we should save and replace a default route:
> -+ */
> -+ u_int32_t old_gateway = SIN_ADDR(old_def_rt.rt_gateway);
> -+
> -+ if (old_gateway != gateway) {
> -+ if (!replace) {
> -+ error("not replacing default route to %s [%I]",
> -+ old_def_rt.rt_dev, old_gateway);
> -+ return 0;
> -+ } else {
> -+ // we need to copy rt_dev because we need it permanent too:
> -+ char * tmp_dev = malloc(strlen(old_def_rt.rt_dev)+1);
> -+ strcpy(tmp_dev, old_def_rt.rt_dev);
> -+ old_def_rt.rt_dev = tmp_dev;
> -+
> -+ notice("replacing old default route to %s [%I]",
> -+ old_def_rt.rt_dev, old_gateway);
> -+ default_rt_repl_rest = 1;
> -+ del_rt = &old_def_rt;
> -+ }
> -+ }
> - }
> --
> - memset (&rt, 0, sizeof (rt));
> - SET_SA_FAMILY (rt.rt_dst, AF_INET);
> -
> -@@ -1668,6 +1704,12 @@ int sifdefaultroute (int unit, u_int32_t ouraddr, u_int32_t gateway)
> - error("default route ioctl(SIOCADDRT): %m");
> - return 0;
> - }
> -+ if (default_rt_repl_rest && del_rt)
> -+ if (ioctl(sock_fd, SIOCDELRT, del_rt) < 0) {
> -+ if ( ! ok_error ( errno ))
> -+ error("del old default route ioctl(SIOCDELRT): %m(%d)", errno);
> -+ return 0;
> -+ }
> -
> - have_default_route = 1;
> - return 1;
> -@@ -1703,6 +1745,16 @@ int cifdefaultroute (int unit, u_int32_t ouraddr, u_int32_t gateway)
> - return 0;
> - }
> - }
> -+ if (default_rt_repl_rest) {
> -+ notice("restoring old default route to %s [%I]",
> -+ old_def_rt.rt_dev, SIN_ADDR(old_def_rt.rt_gateway));
> -+ if (ioctl(sock_fd, SIOCADDRT, &old_def_rt) < 0) {
> -+ if ( ! ok_error ( errno ))
> -+ error("restore default route ioctl(SIOCADDRT): %m(%d)", errno);
> -+ return 0;
> -+ }
> -+ default_rt_repl_rest = 0;
> -+ }
> -
> - return 1;
> - }
> diff --git a/patches/ppp-2.4.7/0029-add-support-for-the-Framed-MTU-Radius-attribute.patch b/patches/ppp-2.4.7/0029-add-support-for-the-Framed-MTU-Radius-attribute.patch
> deleted file mode 100644
> index 3cd1b78e7012..000000000000
> --- a/patches/ppp-2.4.7/0029-add-support-for-the-Framed-MTU-Radius-attribute.patch
> +++ /dev/null
> @@ -1,42 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] add support for the Framed-MTU Radius attribute
> -
> -http://ppp.samba.org/cgi-bin/ppp-bugs/incoming?id=1532
> -
> -From: klepikov_a@up.ua
> -To: ppp-bugs@ppp.samba.org
> -Subject: Radius plugin does not set MTU on ppp interface
> -Date: Mon, 22 Jan 2007 12:36:59 +0000 (GMT)
> -
> -Full_Name: Alexander Klepikov
> -Version: 2.4.3
> -OS: rhl 7.3 (2.4.20-28.7bigmem)
> -Submission from: (NULL) (213.130.21.73)
> -
> -
> -This patch allows radius plugin to deal with Framed-MTU Radius attribute and to
> -set MTU on interface.
> -
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/plugins/radius/radius.c | 3 +++
> - 1 file changed, 3 insertions(+)
> -
> -diff --git a/pppd/plugins/radius/radius.c b/pppd/plugins/radius/radius.c
> -index 4ba5f523ea07..06e00590b635 100644
> ---- a/pppd/plugins/radius/radius.c
> -+++ b/pppd/plugins/radius/radius.c
> -@@ -651,6 +651,9 @@ radius_setparams(VALUE_PAIR *vp, char *msg, REQUEST_INFO *req_info,
> - memcpy(rstate.class, vp->strvalue, rstate.class_len);
> - } /* else too big for our buffer - ignore it */
> - break;
> -+ case PW_FRAMED_MTU:
> -+ netif_set_mtu(rstate.client_port,MIN(netif_get_mtu(rstate.client_port),vp->lvalue));
> -+ break;
> - }
> -
> -
> diff --git a/patches/ppp-2.4.7/0030-018_ip-up_option.patch b/patches/ppp-2.4.7/0030-018_ip-up_option.patch
> deleted file mode 100644
> index 06cb2e5bb3a6..000000000000
> --- a/patches/ppp-2.4.7/0030-018_ip-up_option.patch
> +++ /dev/null
> @@ -1,106 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] 018_ip up_option
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/ipcp.c | 8 ++++----
> - pppd/main.c | 3 +++
> - pppd/options.c | 9 +++++++++
> - pppd/pppd.h | 2 ++
> - 4 files changed, 18 insertions(+), 4 deletions(-)
> -
> -diff --git a/pppd/ipcp.c b/pppd/ipcp.c
> -index dceca807542a..d6e0e2a699fe 100644
> ---- a/pppd/ipcp.c
> -+++ b/pppd/ipcp.c
> -@@ -1984,7 +1984,7 @@ ipcp_up(f)
> - */
> - if (ipcp_script_state == s_down && ipcp_script_pid == 0) {
> - ipcp_script_state = s_up;
> -- ipcp_script(_PATH_IPUP, 0);
> -+ ipcp_script(path_ipup, 0);
> - }
> - }
> -
> -@@ -2034,7 +2034,7 @@ ipcp_down(f)
> - /* Execute the ip-down script */
> - if (ipcp_script_state == s_up && ipcp_script_pid == 0) {
> - ipcp_script_state = s_down;
> -- ipcp_script(_PATH_IPDOWN, 0);
> -+ ipcp_script(path_ipdown, 0);
> - }
> - }
> -
> -@@ -2097,13 +2097,13 @@ ipcp_script_done(arg)
> - case s_up:
> - if (ipcp_fsm[0].state != OPENED) {
> - ipcp_script_state = s_down;
> -- ipcp_script(_PATH_IPDOWN, 0);
> -+ ipcp_script(path_ipdown, 0);
> - }
> - break;
> - case s_down:
> - if (ipcp_fsm[0].state == OPENED) {
> - ipcp_script_state = s_up;
> -- ipcp_script(_PATH_IPUP, 0);
> -+ ipcp_script(path_ipup, 0);
> - }
> - break;
> - }
> -diff --git a/pppd/main.c b/pppd/main.c
> -index ed544315c1df..9164a1eb0f95 100644
> ---- a/pppd/main.c
> -+++ b/pppd/main.c
> -@@ -308,6 +308,9 @@ main(argc, argv)
> - struct protent *protp;
> - char numbuf[16];
> -
> -+ strlcpy(path_ipup, _PATH_IPUP, sizeof(path_ipup));
> -+ strlcpy(path_ipdown, _PATH_IPDOWN, sizeof(path_ipdown));
> -+
> - link_stats_valid = 0;
> - new_phase(PHASE_INITIALIZE);
> -
> -diff --git a/pppd/options.c b/pppd/options.c
> -index 91da515ac533..a8f3aa4590a3 100644
> ---- a/pppd/options.c
> -+++ b/pppd/options.c
> -@@ -114,6 +114,8 @@ char linkname[MAXPATHLEN]; /* logical name for link */
> - bool tune_kernel; /* may alter kernel settings */
> - int connect_delay = 1000; /* wait this many ms after connect script */
> - int req_unit = -1; /* requested interface unit */
> -+char path_ipup[MAXPATHLEN]; /* pathname of ip-up script */
> -+char path_ipdown[MAXPATHLEN];/* pathname of ip-down script */
> - char req_ifname[MAXIFNAMELEN]; /* requested interface name */
> - bool multilink = 0; /* Enable multilink operation */
> - char *bundle_name = NULL; /* bundle name for multilink */
> -@@ -304,6 +306,13 @@ option_t general_options[] = {
> - "Unset user environment variable",
> - OPT_A2PRINTER | OPT_NOPRINT, (void *)user_unsetprint },
> -
> -+ { "ip-up-script", o_string, path_ipup,
> -+ "Set pathname of ip-up script",
> -+ OPT_PRIV|OPT_STATIC, NULL, MAXPATHLEN },
> -+ { "ip-down-script", o_string, path_ipdown,
> -+ "Set pathname of ip-down script",
> -+ OPT_PRIV|OPT_STATIC, NULL, MAXPATHLEN },
> -+
> - #ifdef HAVE_MULTILINK
> - { "multilink", o_bool, &multilink,
> - "Enable multilink operation", OPT_PRIO | 1 },
> -diff --git a/pppd/pppd.h b/pppd/pppd.h
> -index e65106d4c126..b11670586244 100644
> ---- a/pppd/pppd.h
> -+++ b/pppd/pppd.h
> -@@ -328,6 +328,8 @@ extern bool tune_kernel; /* May alter kernel settings as necessary */
> - extern int connect_delay; /* Time to delay after connect script */
> - extern int max_data_rate; /* max bytes/sec through charshunt */
> - extern int req_unit; /* interface unit number to use */
> -+extern char path_ipup[MAXPATHLEN]; /* pathname of ip-up script */
> -+extern char path_ipdown[MAXPATHLEN]; /* pathname of ip-down script */
> - extern char req_ifname[MAXIFNAMELEN]; /* interface name to use */
> - extern bool multilink; /* enable multilink operation */
> - extern bool noendpoint; /* don't send or accept endpt. discrim. */
> diff --git a/patches/ppp-2.4.7/0031-ppp-2.4.2-stripMSdomain.patch b/patches/ppp-2.4.7/0031-ppp-2.4.2-stripMSdomain.patch
> deleted file mode 100644
> index 32629026cad5..000000000000
> --- a/patches/ppp-2.4.7/0031-ppp-2.4.2-stripMSdomain.patch
> +++ /dev/null
> @@ -1,47 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] ppp-2.4.2-stripMSdomain
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/chap-new.c | 11 +++++++++++
> - 1 file changed, 11 insertions(+)
> -
> -diff --git a/pppd/chap-new.c b/pppd/chap-new.c
> -index 2714bff64785..7fd7087a5e2c 100644
> ---- a/pppd/chap-new.c
> -+++ b/pppd/chap-new.c
> -@@ -58,6 +58,7 @@ int (*chap_verify_hook)(char *name, char *ourname, int id,
> - int chap_timeout_time = 3;
> - int chap_max_transmits = 10;
> - int chap_rechallenge_time = 0;
> -+int chapms_strip_domain = 0;
> -
> - /*
> - * Command-line options.
> -@@ -69,6 +70,8 @@ static option_t chap_option_list[] = {
> - "Set max #xmits for challenge", OPT_PRIO },
> - { "chap-interval", o_int, &chap_rechallenge_time,
> - "Set interval for rechallenge", OPT_PRIO },
> -+ { "chapms-strip-domain", o_bool, &chapms_strip_domain,
> -+ "Strip the domain prefix before the Username", 1 },
> - { NULL }
> - };
> -
> -@@ -336,6 +339,14 @@ chap_handle_response(struct chap_server_state *ss, int id,
> - /* Null terminate and clean remote name. */
> - slprintf(rname, sizeof(rname), "%.*v", len, name);
> - name = rname;
> -+
> -+ /* strip the MS domain name */
> -+ if (chapms_strip_domain && strrchr(rname, '\\')) {
> -+ char tmp[MAXNAMELEN+1];
> -+
> -+ strcpy(tmp, strrchr(rname, '\\') + 1);
> -+ strcpy(rname, tmp);
> -+ }
> - }
> -
> - if (chap_verify_hook)
> diff --git a/patches/ppp-2.4.7/0032-export-CALL_FILE-to-the-link-scripts.patch b/patches/ppp-2.4.7/0032-export-CALL_FILE-to-the-link-scripts.patch
> deleted file mode 100644
> index 6a2e17088336..000000000000
> --- a/patches/ppp-2.4.7/0032-export-CALL_FILE-to-the-link-scripts.patch
> +++ /dev/null
> @@ -1,38 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:50 +0200
> -Subject: [PATCH] export $CALL_FILE to the link scripts
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/options.c | 1 +
> - pppd/pppd.8 | 3 +++
> - 2 files changed, 4 insertions(+)
> -
> -diff --git a/pppd/options.c b/pppd/options.c
> -index a8f3aa4590a3..340797386dd6 100644
> ---- a/pppd/options.c
> -+++ b/pppd/options.c
> -@@ -1482,6 +1482,7 @@ callfile(argv)
> - if ((fname = (char *) malloc(l)) == NULL)
> - novm("call file name");
> - slprintf(fname, l, "%s%s", _PATH_PEERFILES, arg);
> -+ script_setenv("CALL_FILE", arg, 0);
> -
> - ok = options_from_file(fname, 1, 1, 1);
> -
> -diff --git a/pppd/pppd.8 b/pppd/pppd.8
> -index 481aa8be672b..848ca8a16b77 100644
> ---- a/pppd/pppd.8
> -+++ b/pppd/pppd.8
> -@@ -1662,6 +1662,9 @@ the connection.
> - .B LINKNAME
> - The logical name of the link, set with the \fIlinkname\fR option.
> - .TP
> -+.B CALL_FILE
> -+The value of the \fIcall\fR option.
> -+.TP
> - .B DNS1
> - If the peer supplies DNS server addresses, this variable is set to the
> - first DNS server address supplied (whether or not the usepeerdns
> diff --git a/patches/ppp-2.4.7/0033-ipv6-accept-remote.patch b/patches/ppp-2.4.7/0033-ipv6-accept-remote.patch
> deleted file mode 100644
> index 01376cf140e2..000000000000
> --- a/patches/ppp-2.4.7/0033-ipv6-accept-remote.patch
> +++ /dev/null
> @@ -1,73 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:50 +0200
> -Subject: [PATCH] ipv6-accept-remote
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/ipv6cp.c | 5 ++++-
> - pppd/ipv6cp.h | 3 ++-
> - pppd/pppd.8 | 5 +++++
> - 3 files changed, 11 insertions(+), 2 deletions(-)
> -
> -diff --git a/pppd/ipv6cp.c b/pppd/ipv6cp.c
> -index c1602f41c206..432170462196 100644
> ---- a/pppd/ipv6cp.c
> -+++ b/pppd/ipv6cp.c
> -@@ -245,6 +245,8 @@ static option_t ipv6cp_option_list[] = {
> -
> - { "ipv6cp-accept-local", o_bool, &ipv6cp_allowoptions[0].accept_local,
> - "Accept peer's interface identifier for us", 1 },
> -+ { "ipv6cp-accept-remote", o_bool, &ipv6cp_allowoptions[0].accept_remote,
> -+ "Accept peer's interface identifier for itself", 1 },
> -
> - { "ipv6cp-use-ipaddr", o_bool, &ipv6cp_allowoptions[0].use_ip,
> - "Use (default) IPv4 address as interface identifier", 1 },
> -@@ -435,6 +437,7 @@ ipv6cp_init(unit)
> - memset(ao, 0, sizeof(*ao));
> -
> - wo->accept_local = 1;
> -+ wo->accept_remote = 1;
> - wo->neg_ifaceid = 1;
> - ao->neg_ifaceid = 1;
> -
> -@@ -960,7 +963,7 @@ ipv6cp_reqci(f, inp, len, reject_if_disagree)
> - orc = CONFREJ; /* Reject CI */
> - break;
> - }
> -- if (!eui64_iszero(wo->hisid) &&
> -+ if (!eui64_iszero(wo->hisid) && !wo->accept_remote &&
> - !eui64_equals(ifaceid, wo->hisid) &&
> - eui64_iszero(go->hisid)) {
> -
> -diff --git a/pppd/ipv6cp.h b/pppd/ipv6cp.h
> -index 2f4c06ddc189..1617707ebbde 100644
> ---- a/pppd/ipv6cp.h
> -+++ b/pppd/ipv6cp.h
> -@@ -150,7 +150,8 @@
> - typedef struct ipv6cp_options {
> - int neg_ifaceid; /* Negotiate interface identifier? */
> - int req_ifaceid; /* Ask peer to send interface identifier? */
> -- int accept_local; /* accept peer's value for iface id? */
> -+ int accept_local; /* accept peer's value for our iface id? */
> -+ int accept_remote; /* accept peer's value for his iface id? */
> - int opt_local; /* ourtoken set by option */
> - int opt_remote; /* histoken set by option */
> - int use_ip; /* use IP as interface identifier */
> -diff --git a/pppd/pppd.8 b/pppd/pppd.8
> -index 848ca8a16b77..65bbe721f761 100644
> ---- a/pppd/pppd.8
> -+++ b/pppd/pppd.8
> -@@ -463,6 +463,11 @@ With this option, pppd will accept the peer's idea of our local IPv6
> - interface identifier, even if the local IPv6 interface identifier
> - was specified in an option.
> - .TP
> -+.B ipv6cp\-accept\-remote
> -+With this option, pppd will accept the peer's idea of its (remote)
> -+IPv6 interface identifier, even if the remote IPv6 interface
> -+identifier was specified in an option.
> -+.TP
> - .B ipv6cp\-max\-configure \fIn
> - Set the maximum number of IPv6CP configure-request transmissions to
> - \fIn\fR (default 10).
> diff --git a/patches/ppp-2.4.7/0034-fix-a-potential-buffer-overflow-in-clientid.c-rc_map.patch b/patches/ppp-2.4.7/0034-fix-a-potential-buffer-overflow-in-clientid.c-rc_map.patch
> deleted file mode 100644
> index 2a8a029df62b..000000000000
> --- a/patches/ppp-2.4.7/0034-fix-a-potential-buffer-overflow-in-clientid.c-rc_map.patch
> +++ /dev/null
> @@ -1,43 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:50 +0200
> -Subject: [PATCH] fix a potential buffer overflow in clientid.c:rc_map2id()
> -
> -This fixes the following compile-time warning when building with
> --D_FORTIFY_SOURCE=2:
> -
> -In file included from /usr/include/string.h:638:0,
> - from ./includes.h:26,
> - from clientid.c:12:
> -In function 'strncat',
> - inlined from 'rc_map2id' at clientid.c:113:9:
> -/usr/include/i386-linux-gnu/bits/string3.h:150:3: warning: call to
> -__builtin___strncat_chk might overflow destination buffer [enabled by default]
> - return __builtin___strncat_chk (__dest, __src, __len, __bos (__dest));
> - ^
> -
> -Origin: vendor, https://build.opensuse.org/source/network/ppp/ppp-2.4.4-strncatfix.patch?rev=7a0fdeff0b29437dd7f4581c95c7255a
> -Forwarded: no
> -Reviewed-by: Chris Boot <bootc@debian.org>
> -Last-Update: 2014-01-12
> -
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/plugins/radius/clientid.c | 2 +-
> - 1 file changed, 1 insertion(+), 1 deletion(-)
> -
> -diff --git a/pppd/plugins/radius/clientid.c b/pppd/plugins/radius/clientid.c
> -index d49579c43cc3..7de021139b56 100644
> ---- a/pppd/plugins/radius/clientid.c
> -+++ b/pppd/plugins/radius/clientid.c
> -@@ -110,7 +110,7 @@ UINT4 rc_map2id(char *name)
> - if (*name != '/')
> - strcpy(ttyname, "/dev/");
> -
> -- strncat(ttyname, name, sizeof(ttyname));
> -+ strncat(ttyname, name, sizeof(ttyname)-strlen(ttyname)-1);
> -
> - for(p = map2id_list; p; p = p->next)
> - if (!strcmp(ttyname, p->name)) return p->id;
> diff --git a/patches/ppp-2.4.7/0037-Fix-buffer-overflow-in-rc_mksid.patch b/patches/ppp-2.4.7/0037-Fix-buffer-overflow-in-rc_mksid.patch
> deleted file mode 100644
> index e21f129ad9a9..000000000000
> --- a/patches/ppp-2.4.7/0037-Fix-buffer-overflow-in-rc_mksid.patch
> +++ /dev/null
> @@ -1,36 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:50 +0200
> -Subject: [PATCH] Fix buffer overflow in rc_mksid()
> -
> - rc_mksid converts the PID of pppd to hex to generate a pseudo-unique string.
> - .
> - If the process id is bigger than 65535 (FFFF), its hex representation will be
> - longer than 4 characters, resulting in a buffer overflow.
> - .
> - The bug can be exploited to cause a remote DoS.
> - .
> -Author: Emanuele Rocca <ema@debian.org>
> -Bug-Debian: https://bugs.debian.org/782450
> -Last-Update: <2015-04-14>
> -
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/plugins/radius/util.c | 2 +-
> - 1 file changed, 1 insertion(+), 1 deletion(-)
> -
> -diff --git a/pppd/plugins/radius/util.c b/pppd/plugins/radius/util.c
> -index 6f976a712951..166bd5f31d7a 100644
> ---- a/pppd/plugins/radius/util.c
> -+++ b/pppd/plugins/radius/util.c
> -@@ -77,7 +77,7 @@ rc_mksid (void)
> - static unsigned short int cnt = 0;
> - sprintf (buf, "%08lX%04X%02hX",
> - (unsigned long int) time (NULL),
> -- (unsigned int) getpid (),
> -+ (unsigned int) getpid () % 65535,
> - cnt & 0xFF);
> - cnt++;
> - return buf;
> diff --git a/patches/ppp-2.4.7/0038-EAP-TLS-authentication-support-for-PPP.patch b/patches/ppp-2.4.7/0038-EAP-TLS-authentication-support-for-PPP.patch
> deleted file mode 100644
> index bd462d4f83f9..000000000000
> --- a/patches/ppp-2.4.7/0038-EAP-TLS-authentication-support-for-PPP.patch
> +++ /dev/null
> @@ -1,3383 +0,0 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:50 +0200
> -Subject: [PATCH] EAP-TLS authentication support for PPP
> -
> -Origin: https://www.nikhef.nl/~janjust/ppp/download.html
> -Bug-Debian: https://bugs.debian.org/602503
> -Bug-Ubuntu: https://launchpad.net/bugs/643417
> -Forwarded: not-needed
> -Author: Jan Just Keijser <janjust@nikhef.nl>
> -Last-Update: 2018-11-04
> -
> -This patch is based on ppp-2.4.7-eaptls-mppe-1.102.patch, with the following
> -changes:
> -
> - - Patch refreshed to remove fuzz.
> - - Trailing spaces removed.
> -
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - README.eap-tls | 291 +++++++++
> - etc.ppp/eaptls-client | 10 +
> - etc.ppp/eaptls-server | 11 +
> - etc.ppp/openssl.cnf | 14 +
> - linux/Makefile.top | 6 +-
> - pppd/Makefile.linux | 12 +
> - pppd/auth.c | 413 ++++++++++++-
> - pppd/ccp.c | 20 +-
> - pppd/chap-md5.c | 4 +
> - pppd/eap-tls.c | 1383 +++++++++++++++++++++++++++++++++++++++++++
> - pppd/eap-tls.h | 107 ++++
> - pppd/eap.c | 463 ++++++++++++++-
> - pppd/eap.h | 32 +-
> - pppd/md5.c | 4 +
> - pppd/md5.h | 3 +
> - pppd/pathnames.h | 7 +
> - pppd/plugins/Makefile.linux | 3 +
> - pppd/plugins/passprompt.c | 3 +
> - pppd/plugins/passwordfd.c | 4 +
> - pppd/pppd.8 | 33 ++
> - pppd/pppd.h | 9 +
> - 21 files changed, 2825 insertions(+), 7 deletions(-)
> - create mode 100644 README.eap-tls
> - create mode 100644 etc.ppp/eaptls-client
> - create mode 100644 etc.ppp/eaptls-server
> - create mode 100644 etc.ppp/openssl.cnf
> - create mode 100644 pppd/eap-tls.c
> - create mode 100644 pppd/eap-tls.h
> -
> -diff --git a/README.eap-tls b/README.eap-tls
> -new file mode 100644
> -index 000000000000..107e84db5e81
> ---- /dev/null
> -+++ b/README.eap-tls
> -@@ -0,0 +1,291 @@
> -+EAP-TLS authentication support for PPP
> -+======================================
> -+
> -+1. Intro
> -+
> -+ The Extensible Authentication Protocol (EAP; RFC 3748) is a
> -+ security protocol that can be used with PPP. It provides a means
> -+ to plug in multiple optional authentication methods.
> -+
> -+ Transport Level Security (TLS; RFC 5216) provides for mutual
> -+ authentication, integrity-protected ciphersuite negotiation and
> -+ key exchange between two endpoints. It also provides for optional
> -+ MPPE encryption.
> -+
> -+ EAP-TLS (RFC 2716) incapsulates the TLS messages in EAP packets,
> -+ allowing TLS mutual authentication to be used as a generic EAP
> -+ mechanism. It also provides optional encryption using the MPPE
> -+ protocol.
> -+
> -+ This patch provide EAP-TLS support to pppd.
> -+ This authentication method can be used in both client or server
> -+ mode.
> -+
> -+2. Building
> -+
> -+ To build pppd with EAP-TLS support, OpenSSL (http://www.openssl.org)
> -+ is required. Any version from 0.9.7 should work.
> -+
> -+ Configure, compile, and install as usual.
> -+
> -+3. Configuration
> -+
> -+ On the client side there are two ways to configure EAP-TLS:
> -+
> -+ 1. supply the appropriate 'ca', 'cert' and 'key' command-line parameters
> -+
> -+ 2. edit the /etc/ppp/eaptls-client file.
> -+ Insert a line for each system with which you use EAP-TLS.
> -+ The line is composed of this fields separated by tab:
> -+
> -+ - Client name
> -+ The name used by the client for authentication, can be *
> -+ - Server name
> -+ The name of the server, can be *
> -+ - Client certificate file
> -+ The file containing the certificate chain for the
> -+ client in PEM format
> -+ - Server certificate file
> -+ If you want to specify the certificate that the
> -+ server is allowed to use, put the certificate file name.
> -+ Else put a dash '-'.
> -+ - CA certificate file
> -+ The file containing the trusted CA certificates in PEM
> -+ format.
> -+ - Client private key file
> -+ The file containing the client private key in PEM format.
> -+
> -+
> -+ On the server side edit the /etc/ppp/eaptls-server file.
> -+ Insert a line for each system with which you use EAP-TLS.
> -+ The line is composed of this fields separated by tab:
> -+
> -+ - Client name
> -+ The name used by the client for authentication, can be *
> -+ - Server name
> -+ The name of the server, can be *
> -+ - Client certificate file
> -+ If you want to specify the certificate that the
> -+ client is allowed to use, put the certificate file name.
> -+ Else put a dash '-'.
> -+ - Server certificate file
> -+ The file containing the certificate chain for the
> -+ server in PEM format
> -+ - CA certificate file
> -+ The file containing the trusted CA certificates in PEM format.
> -+ - Client private key file
> -+ The file containing the server private key in PEM format.
> -+ - addresses
> -+ A list of IP addresses the client is allowed to use.
> -+
> -+
> -+ OpenSSL engine support is included starting with v0.95 of this patch.
> -+ Currently the only engine tested is the 'pkcs11' engine (hardware token
> -+ support). To use the 'pksc11' engine:
> -+ - Use a special private key fileiname in the /etc/ppp/eaptls-client file:
> -+ <engine>:<identifier>
> -+ e.g.
> -+ pkcs11:123456
> -+
> -+ - The certificate can also be loaded from the 'pkcs11' engine using
> -+ a special client certificate filename in the /etc/ppp/eaptls-client file:
> -+ <engine>:<identifier>
> -+ e.g.
> -+ pkcs11:123456
> -+
> -+ - Create an /etc/ppp/openssl.cnf file to load the right OpenSSL engine prior
> -+ to starting 'pppd'. A sample openssl.cnf file is
> -+
> -+ openssl_conf = openssl_def
> -+
> -+ [ openssl_def ]
> -+ engines = engine_section
> -+
> -+ [ engine_section ]
> -+ pkcs11 = pkcs11_section
> -+
> -+ [ pkcs11_section ]
> -+ engine_id = pkcs11
> -+ dynamic_path = /usr/lib64/openssl/engines/engine_pkcs11.so
> -+ MODULE_PATH = /usr/lib64/libeTPkcs11.so
> -+ init = 0
> -+
> -+ - There are two ways to specify a password/PIN for the PKCS11 engine:
> -+ - inside the openssl.cnf file using
> -+ PIN = your-secret-pin
> -+ Note The keyword 'PIN' is case sensitive!
> -+ - Using the 'password' in the ppp options file.
> -+ From v0.97 of the eap-tls patch the password can also be supplied
> -+ using the appropriate 'eaptls_passwd_hook' (see plugins/passprompt.c
> -+ for an example).
> -+
> -+
> -+4. Options
> -+
> -+ These pppd options are available:
> -+
> -+ ca <ca-file>
> -+ Use the CA public certificate found in <ca-file> in PEM format
> -+ cert <cert-file>
> -+ Use the client public certificate found in <cert-file> in PEM format
> -+ or in engine:engine_id format
> -+ key <key-file>
> -+ Use the client private key found in <key-file> in PEM format
> -+ or in engine:engine_id format
> -+ crl <crl-file>
> -+ Use the Certificate Revocation List (CRL) file <crl-file> in PEM format.
> -+ crl-dir <dir>
> -+ Use CRL files from directory <dir>. It contains CRL files in PEM
> -+ format and each file contains a CRL. The files are looked up
> -+ by the issuer name hash value. Use the c_rehash utility
> -+ to create necessary links.
> -+ need-peer-eap
> -+ If the peer doesn't ask us to authenticate or doesn't use eap
> -+ to authenticate us, disconnect.
> -+
> -+ Note:
> -+ password-encrypted certificates can be used as of v0.94 of this
> -+ patch. The password for the eap-tls.key file is specified using
> -+ the regular
> -+ password ....
> -+ statement in the ppp options file, or by using the appropriate
> -+ plugin which supplies a 'eaptls_passwd_hook' routine.
> -+
> -+5. Connecting
> -+
> -+ If you're setting up a pppd server, edit the EAP-TLS configuration file
> -+ as written above and then run pppd with the 'auth' option to authenticate
> -+ the client. The EAP-TLS method will be used if the other eap methods can't
> -+ be used (no secrets).
> -+
> -+ If you're setting up a client, edit the configuration file and then run
> -+ pppd with 'remotename' option to specify the server name. Add the
> -+ 'need-peer-eap' option if you want to be sure the peer ask you to
> -+ authenticate (and to use eap) and to disconnect if it doesn't.
> -+
> -+6. Example
> -+
> -+ The following example can be used to connect a Linux client with the 'pptp'
> -+ package to a Linux server running the 'pptpd' (PoPToP) package. The server
> -+ was configured with a certificate with name (CN) 'pptp-server', the client
> -+ was configured with a certificate with name (CN) 'pptp-client', both
> -+ signed by the same Certificate Authority (CA).
> -+
> -+ Server side:
> -+ - /etc/pptpd.conf file:
> -+ option /etc/ppp/options-pptpd-eaptls
> -+ localip 172.16.1.1
> -+ remoteip 172.16.1.10-20
> -+ - /etc/ppp/options-pptpd-eaptls file:
> -+ name pptp-server
> -+ lock
> -+ mtu 1500
> -+ mru 1450
> -+ auth
> -+ lcp-echo-failure 3
> -+ lcp-echo-interval 5
> -+ nodeflate
> -+ nobsdcomp
> -+ nopredictor1
> -+ nopcomp
> -+ noaccomp
> -+
> -+ require-eap
> -+ require-mppe-128
> -+
> -+ crl /home/janjust/ppp/keys/crl.pem
> -+
> -+ debug
> -+ logfile /tmp/pppd.log
> -+
> -+ - /etc/ppp/eaptls-server file:
> -+ * pptp-server - /etc/ppp/pptp-server.crt /etc/ppp/ca.crt /etc/ppp/pptp-server.key *
> -+
> -+ - On the server, run
> -+ pptdp --conf /etc/pptpd.conf
> -+
> -+ Client side:
> -+ - Run
> -+ pppd noauth require-eap require-mppe-128 \
> -+ ipcp-accept-local ipcp-accept-remote noipdefault \
> -+ cert /etc/ppp/keys/pptp-client.crt \
> -+ key /etc/ppp/keys/pptp-client.key \
> -+ ca /etc/ppp/keys/ca.crt \
> -+ name pptp-client remotename pptp-server \
> -+ debug logfile /tmp/pppd.log
> -+ pty "pptp pptp-server.example.com --nolaunchpppd"
> -+
> -+ Check /var/log/messages and the files /tmp/pppd.log on both sides for debugging info.
> -+
> -+7. Notes
> -+
> -+ This is experimental code.
> -+ Send suggestions and comments to Jan Just Keijser <janjust@nikhef.nl>
> -+
> -+8. Changelog of ppp-<>-eaptls-mppe-* patches
> -+
> -+v0.7 (22-Nov-2005)
> -+ - First version of the patch to include MPPE support
> -+ - ppp-2.4.3 only
> -+v0.9 (25-Jul-2006)
> -+ - Bug fixes
> -+ - First version for ppp-2.4.4
> -+v0.91 (03-Sep-2006)
> -+ - Added missing #include for md5.h
> -+ - Last version for ppp-2.4.3
> -+v0.92 (22-Apr-2008)
> -+ - Fix for openssl 0.9.8 issue with md5 function overload.
> -+v0.93 (14-Aug-2008)
> -+ - Make sure 'noauth' option can be used to bypass server certificate verification.
> -+v0.94 (15-Oct-2008)
> -+ - Added support for password-protected private keys by (ab)using the 'password' field.
> -+v0.95 (23-Dec-2009)
> -+ - First version with OpenSSL engine support.
> -+v0.96 (27-Jan-2010)
> -+ - Added fully functional support for OpenSSL engines (PKCS#11)
> -+ - First version for ppp-2.4.5
> -+v0.97 (20-Apr-2010)
> -+ - Some bug fixes for v0.96
> -+ - Added support for entering the password via a plugin. The sample plugin
> -+ .../pppd/plugins/passprompt.c has been extended with EAP-TLS support.
> -+ The "old" methods using the password option or the /etc/ppp/openssl.cnf file still work.
> -+ - Added support for specifying the client CA, certificate and private key on the command-line
> -+ or via the ppp config file.
> -+v0.98 (20-Apr-2010)
> -+ - Fix initialisation bug when using ca/cert/key command-line options.
> -+ - Last version for ppp-2.4.4
> -+v0.99 (05-Oct-2010)
> -+ - Fix coredump when using multilink option.
> -+v0.991 (08-Aug-2011)
> -+ - Fix compilation issue with openssl 1.0.
> -+v0.992 (01-Dec-2011)
> -+ - Fix compilation issue with eaptls_check_hook and passwordfd plugin.
> -+v0.993 (24-Apr-2012)
> -+ - Fix compilation issue when EAP_TLS=n in pppd/Makefile.
> -+v0.994 (11-Jun-2012)
> -+ - Fix compilation issue on Ubuntu 11.10.
> -+v0.995 (27-May-2014)
> -+ - Add support for a CRL file using the command-line option 'crl'
> -+ (prior only 'crl-dir' was supported).
> -+ - Fix segfault when pkcs11 enginename was not specified correctly.
> -+ - Fix segfault when client was misconfigured.
> -+ - Disable SSL Session Ticket support as Windows 8 does not support this.
> -+v0.996 (28-May-2014)
> -+ - Fix minor bug where SessionTicket message was printed as 'Unknown SSL3 code 4'
> -+ - Add EAP-TLS-specific options to pppd.8 manual page.
> -+ - Updated README.eap-tls file with new options and provide an example.
> -+v0.997 (19-Jun-2014)
> -+ - Change SSL_OP_NO_TICKETS to SSL_OP_NO_TICKET
> -+ - Fix bug in initialisation code with fragmented packets.
> -+v0.998 (13-Mar-2015)
> -+ - Add fix for https://bugzilla.redhat.com/show_bug.cgi?id=1023620
> -+v0.999 (11-May-2017)
> -+ - Add support for OpenSSL 1.1: the code will now compile against OpenSSL 1.0.x or 1.1.x.
> -+v1.101 (1-Jun-2018)
> -+ - Fix vulnerabilities CVE-2018-11574.
> -+v1.102 (2-Nov-2018)
> -+ - Add TLS 1.2 support. Windows 7/8 will connect using TLS 1.0, Windows 10 clients using TLS 1.2.
> -+ This works both when compiling against OpenSSL 1.0.1+ and 1.1+.
> -+ - Print warning when certificate is either not yet valid or has expired.
> -+ - Perform better peer certificate checks.
> -+ - Allow certificate chain files to be used.
> -diff --git a/etc.ppp/eaptls-client b/etc.ppp/eaptls-client
> -new file mode 100644
> -index 000000000000..7782f0e2a065
> ---- /dev/null
> -+++ b/etc.ppp/eaptls-client
> -@@ -0,0 +1,10 @@
> -+# Parameters for authentication using EAP-TLS (client)
> -+
> -+# client name (can be *)
> -+# server name (can be *)
> -+# client certificate file (required)
> -+# server certificate file (optional, if unused put '-')
> -+# CA certificate file (required)
> -+# client private key file (required)
> -+
> -+#client server /root/cert/client.crt - /root/cert/ca.crt /root/cert/client.key
> -diff --git a/etc.ppp/eaptls-server b/etc.ppp/eaptls-server
> -new file mode 100644
> -index 000000000000..fa53cbd197cf
> ---- /dev/null
> -+++ b/etc.ppp/eaptls-server
> -@@ -0,0 +1,11 @@
> -+# Parameters for authentication using EAP-TLS (server)
> -+
> -+# client name (can be *)
> -+# server name (can be *)
> -+# client certificate file (optional, if unused put '-')
> -+# server certificate file (required)
> -+# CA certificate file (required)
> -+# server private key file (required)
> -+# allowed addresses (required, can be *)
> -+
> -+#client server - /root/cert/server.crt /root/cert/ca.crt /root/cert/server.key 192.168.1.0/24
> -diff --git a/etc.ppp/openssl.cnf b/etc.ppp/openssl.cnf
> -new file mode 100644
> -index 000000000000..dd32f305d680
> ---- /dev/null
> -+++ b/etc.ppp/openssl.cnf
> -@@ -0,0 +1,14 @@
> -+openssl_conf = openssl_def
> -+
> -+[ openssl_def ]
> -+engines = engine_section
> -+
> -+[ engine_section ]
> -+pkcs11 = pkcs11_section
> -+
> -+[ pkcs11_section ]
> -+engine_id = pkcs11
> -+dynamic_path = /usr/lib64/openssl/engines/engine_pkcs11.so
> -+MODULE_PATH = /usr/lib64/libeTPkcs11.so
> -+init = 0
> -+
> -diff --git a/linux/Makefile.top b/linux/Makefile.top
> -index f63d45e58a78..894f8f32c9e4 100644
> ---- a/linux/Makefile.top
> -+++ b/linux/Makefile.top
> -@@ -26,7 +26,7 @@ install-progs:
> - cd pppdump; $(MAKE) $(MFLAGS) install
> -
> - install-etcppp: $(ETCDIR) $(ETCDIR)/options $(ETCDIR)/pap-secrets \
> -- $(ETCDIR)/chap-secrets
> -+ $(ETCDIR)/chap-secrets $(ETCDIR)/eaptls-server $(ETCDIR)/eaptls-client
> -
> - install-devel:
> - cd pppd; $(MAKE) $(MFLAGS) install-devel
> -@@ -37,6 +37,10 @@ $(ETCDIR)/pap-secrets:
> - $(INSTALL) -c -m 600 etc.ppp/pap-secrets $@
> - $(ETCDIR)/chap-secrets:
> - $(INSTALL) -c -m 600 etc.ppp/chap-secrets $@
> -+$(ETCDIR)/eaptls-server:
> -+ $(INSTALL) -c -m 600 etc.ppp/eaptls-server $@
> -+$(ETCDIR)/eaptls-client:
> -+ $(INSTALL) -c -m 600 etc.ppp/eaptls-client $@
> -
> - $(BINDIR):
> - $(INSTALL) -d -m 755 $@
> -diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux
> -index 5549145e5791..4a11d5fea748 100644
> ---- a/pppd/Makefile.linux
> -+++ b/pppd/Makefile.linux
> -@@ -76,6 +76,9 @@ CBCP=y
> - # Use libutil
> - USE_LIBUTIL=y
> -
> -+# Enable EAP-TLS authentication (requires libssl and libcrypto)
> -+USE_EAPTLS=y
> -+
> - MAXOCTETS=y
> -
> - INCLUDE_DIRS= -I../include
> -@@ -116,6 +119,15 @@ HEADERS += sha1.h
> - PPPDOBJS += sha1.o
> - endif
> -
> -+# EAP-TLS
> -+ifdef USE_EAPTLS
> -+CFLAGS += -DUSE_EAPTLS=1 -I/usr/kerberos/include
> -+LIBS += -lssl -lcrypto
> -+PPPDSRC += eap-tls.c
> -+HEADERS += eap-tls.h
> -+PPPDOBJS += eap-tls.o
> -+endif
> -+
> - ifdef HAS_SHADOW
> - CFLAGS += -DHAS_SHADOW
> - #LIBS += -lshadow $(LIBS)
> -diff --git a/pppd/auth.c b/pppd/auth.c
> -index 4271af687102..45065c58bfcc 100644
> ---- a/pppd/auth.c
> -+++ b/pppd/auth.c
> -@@ -109,6 +109,9 @@
> - #include "upap.h"
> - #include "chap-new.h"
> - #include "eap.h"
> -+#ifdef USE_EAPTLS
> -+#include "eap-tls.h"
> -+#endif
> - #ifdef CBCP_SUPPORT
> - #include "cbcp.h"
> - #endif
> -@@ -183,6 +186,11 @@ int (*chap_check_hook) __P((void)) = NULL;
> - /* Hook for a plugin to get the CHAP password for authenticating us */
> - int (*chap_passwd_hook) __P((char *user, char *passwd)) = NULL;
> -
> -+#ifdef USE_EAPTLS
> -+/* Hook for a plugin to get the EAP-TLS password for authenticating us */
> -+int (*eaptls_passwd_hook) __P((char *user, char *passwd)) = NULL;
> -+#endif
> -+
> - /* Hook for a plugin to say whether it is OK if the peer
> - refuses to authenticate. */
> - int (*null_auth_hook) __P((struct wordlist **paddrs,
> -@@ -238,6 +246,14 @@ bool explicit_remote = 0; /* User specified explicit remote name */
> - bool explicit_user = 0; /* Set if "user" option supplied */
> - bool explicit_passwd = 0; /* Set if "password" option supplied */
> - char remote_name[MAXNAMELEN]; /* Peer's name for authentication */
> -+#ifdef USE_EAPTLS
> -+char *cacert_file = NULL; /* CA certificate file (pem format) */
> -+char *cert_file = NULL; /* client certificate file (pem format) */
> -+char *privkey_file = NULL; /* client private key file (pem format) */
> -+char *crl_dir = NULL; /* directory containing CRL files */
> -+char *crl_file = NULL; /* Certificate Revocation List (CRL) file (pem format) */
> -+bool need_peer_eap = 0; /* Require peer to authenticate us */
> -+#endif
> -
> - static char *uafname; /* name of most recent +ua file */
> -
> -@@ -254,6 +270,19 @@ static int have_pap_secret __P((int *));
> - static int have_chap_secret __P((char *, char *, int, int *));
> - static int have_srp_secret __P((char *client, char *server, int need_ip,
> - int *lacks_ipp));
> -+
> -+#ifdef USE_EAPTLS
> -+static int have_eaptls_secret_server
> -+__P((char *client, char *server, int need_ip, int *lacks_ipp));
> -+static int have_eaptls_secret_client __P((char *client, char *server));
> -+static int scan_authfile_eaptls __P((FILE * f, char *client, char *server,
> -+ char *cli_cert, char *serv_cert,
> -+ char *ca_cert, char *pk,
> -+ struct wordlist ** addrs,
> -+ struct wordlist ** opts,
> -+ char *filename, int flags));
> -+#endif
> -+
> - static int ip_addr_check __P((u_int32_t, struct permitted_ip *));
> - static int scan_authfile __P((FILE *, char *, char *, char *,
> - struct wordlist **, struct wordlist **,
> -@@ -401,6 +430,15 @@ option_t auth_options[] = {
> - "Set telephone number(s) which are allowed to connect",
> - OPT_PRIV | OPT_A2LIST },
> -
> -+#ifdef USE_EAPTLS
> -+ { "ca", o_string, &cacert_file, "EAP-TLS CA certificate in PEM format" },
> -+ { "cert", o_string, &cert_file, "EAP-TLS client certificate in PEM format" },
> -+ { "key", o_string, &privkey_file, "EAP-TLS client private key in PEM format" },
> -+ { "crl-dir", o_string, &crl_dir, "Use CRLs in directory" },
> -+ { "crl", o_string, &crl_file, "Use specific CRL file" },
> -+ { "need-peer-eap", o_bool, &need_peer_eap,
> -+ "Require the peer to authenticate us", 1 },
> -+#endif /* USE_EAPTLS */
> - { NULL }
> - };
> -
> -@@ -730,6 +768,9 @@ link_established(unit)
> - lcp_options *wo = &lcp_wantoptions[unit];
> - lcp_options *go = &lcp_gotoptions[unit];
> - lcp_options *ho = &lcp_hisoptions[unit];
> -+#ifdef USE_EAPTLS
> -+ lcp_options *ao = &lcp_allowoptions[unit];
> -+#endif
> - int i;
> - struct protent *protp;
> -
> -@@ -764,6 +805,22 @@ link_established(unit)
> - }
> - }
> -
> -+#ifdef USE_EAPTLS
> -+ if (need_peer_eap && !ao->neg_eap) {
> -+ warn("eap required to authenticate us but no suitable secrets");
> -+ lcp_close(unit, "couldn't negotiate eap");
> -+ status = EXIT_AUTH_TOPEER_FAILED;
> -+ return;
> -+ }
> -+
> -+ if (need_peer_eap && !ho->neg_eap) {
> -+ warn("peer doesn't want to authenticate us with eap");
> -+ lcp_close(unit, "couldn't negotiate eap");
> -+ status = EXIT_PEER_AUTH_FAILED;
> -+ return;
> -+ }
> -+#endif
> -+
> - new_phase(PHASE_AUTHENTICATE);
> - auth = 0;
> - if (go->neg_eap) {
> -@@ -1277,6 +1334,15 @@ auth_check_options()
> - our_name, 1, &lacks_ip);
> - }
> -
> -+#ifdef USE_EAPTLS
> -+ if (!can_auth && wo->neg_eap) {
> -+ can_auth =
> -+ have_eaptls_secret_server((explicit_remote ? remote_name :
> -+ NULL), our_name, 1, &lacks_ip);
> -+
> -+ }
> -+#endif
> -+
> - if (auth_required && !can_auth && noauth_addrs == NULL) {
> - if (default_auth) {
> - option_error(
> -@@ -1331,7 +1397,11 @@ auth_reset(unit)
> - passwd[0] != 0 ||
> - (hadchap == 1 || (hadchap == -1 && have_chap_secret(user,
> - (explicit_remote? remote_name: NULL), 0, NULL))) ||
> -- have_srp_secret(user, (explicit_remote? remote_name: NULL), 0, NULL));
> -+ have_srp_secret(user, (explicit_remote? remote_name: NULL), 0, NULL)
> -+#ifdef USE_EAPTLS
> -+ || have_eaptls_secret_client(user, (explicit_remote? remote_name: NULL))
> -+#endif
> -+ );
> -
> - hadchap = -1;
> - if (go->neg_upap && !uselogin && !have_pap_secret(NULL))
> -@@ -1346,8 +1416,14 @@ auth_reset(unit)
> - !have_chap_secret((explicit_remote? remote_name: NULL), our_name,
> - 1, NULL))) &&
> - !have_srp_secret((explicit_remote? remote_name: NULL), our_name, 1,
> -- NULL))
> -+ NULL)
> -+#ifdef USE_EAPTLS
> -+ && !have_eaptls_secret_server((explicit_remote? remote_name: NULL),
> -+ our_name, 1, NULL)
> -+#endif
> -+ )
> - go->neg_eap = 0;
> -+
> - }
> -
> -
> -@@ -1707,6 +1783,7 @@ have_srp_secret(client, server, need_ip, lacks_ipp)
> - }
> -
> -
> -+
> - /*
> - * get_secret - open the CHAP secret file and return the secret
> - * for authenticating the given client on the given server.
> -@@ -2359,3 +2436,335 @@ auth_script(script)
> -
> - auth_script_pid = run_program(script, argv, 0, auth_script_done, NULL, 0);
> - }
> -+
> -+
> -+#ifdef USE_EAPTLS
> -+static int
> -+have_eaptls_secret_server(client, server, need_ip, lacks_ipp)
> -+ char *client;
> -+ char *server;
> -+ int need_ip;
> -+ int *lacks_ipp;
> -+{
> -+ FILE *f;
> -+ int ret;
> -+ char *filename;
> -+ struct wordlist *addrs;
> -+ char servcertfile[MAXWORDLEN];
> -+ char clicertfile[MAXWORDLEN];
> -+ char cacertfile[MAXWORDLEN];
> -+ char pkfile[MAXWORDLEN];
> -+
> -+ filename = _PATH_EAPTLSSERVFILE;
> -+ f = fopen(filename, "r");
> -+ if (f == NULL)
> -+ return 0;
> -+
> -+ if (client != NULL && client[0] == 0)
> -+ client = NULL;
> -+ else if (server != NULL && server[0] == 0)
> -+ server = NULL;
> -+
> -+ ret =
> -+ scan_authfile_eaptls(f, client, server, clicertfile, servcertfile,
> -+ cacertfile, pkfile, &addrs, NULL, filename,
> -+ 0);
> -+
> -+ fclose(f);
> -+
> -+/*
> -+ if (ret >= 0 && !eaptls_init_ssl(1, cacertfile, servcertfile,
> -+ clicertfile, pkfile))
> -+ ret = -1;
> -+*/
> -+
> -+ if (ret >= 0 && need_ip && !some_ip_ok(addrs)) {
> -+ if (lacks_ipp != 0)
> -+ *lacks_ipp = 1;
> -+ ret = -1;
> -+ }
> -+ if (addrs != 0)
> -+ free_wordlist(addrs);
> -+
> -+ return ret >= 0;
> -+}
> -+
> -+
> -+static int
> -+have_eaptls_secret_client(client, server)
> -+ char *client;
> -+ char *server;
> -+{
> -+ FILE *f;
> -+ int ret;
> -+ char *filename;
> -+ struct wordlist *addrs = NULL;
> -+ char servcertfile[MAXWORDLEN];
> -+ char clicertfile[MAXWORDLEN];
> -+ char cacertfile[MAXWORDLEN];
> -+ char pkfile[MAXWORDLEN];
> -+
> -+ if (client != NULL && client[0] == 0)
> -+ client = NULL;
> -+ else if (server != NULL && server[0] == 0)
> -+ server = NULL;
> -+
> -+ if (cacert_file && cert_file && privkey_file)
> -+ return 1;
> -+
> -+ filename = _PATH_EAPTLSCLIFILE;
> -+ f = fopen(filename, "r");
> -+ if (f == NULL)
> -+ return 0;
> -+
> -+ ret =
> -+ scan_authfile_eaptls(f, client, server, clicertfile, servcertfile,
> -+ cacertfile, pkfile, &addrs, NULL, filename,
> -+ 0);
> -+ fclose(f);
> -+
> -+/*
> -+ if (ret >= 0 && !eaptls_init_ssl(0, cacertfile, clicertfile,
> -+ servcertfile, pkfile))
> -+ ret = -1;
> -+*/
> -+
> -+ if (addrs != 0)
> -+ free_wordlist(addrs);
> -+
> -+ return ret >= 0;
> -+}
> -+
> -+
> -+static int
> -+scan_authfile_eaptls(f, client, server, cli_cert, serv_cert, ca_cert, pk,
> -+ addrs, opts, filename, flags)
> -+ FILE *f;
> -+ char *client;
> -+ char *server;
> -+ char *cli_cert;
> -+ char *serv_cert;
> -+ char *ca_cert;
> -+ char *pk;
> -+ struct wordlist **addrs;
> -+ struct wordlist **opts;
> -+ char *filename;
> -+ int flags;
> -+{
> -+ int newline;
> -+ int got_flag, best_flag;
> -+ struct wordlist *ap, *addr_list, *alist, **app;
> -+ char word[MAXWORDLEN];
> -+
> -+ if (addrs != NULL)
> -+ *addrs = NULL;
> -+ if (opts != NULL)
> -+ *opts = NULL;
> -+ addr_list = NULL;
> -+ if (!getword(f, word, &newline, filename))
> -+ return -1; /* file is empty??? */
> -+ newline = 1;
> -+ best_flag = -1;
> -+ for (;;) {
> -+ /*
> -+ * Skip until we find a word at the start of a line.
> -+ */
> -+ while (!newline && getword(f, word, &newline, filename));
> -+ if (!newline)
> -+ break; /* got to end of file */
> -+
> -+ /*
> -+ * Got a client - check if it's a match or a wildcard.
> -+ */
> -+ got_flag = 0;
> -+ if (client != NULL && strcmp(word, client) != 0 && !ISWILD(word)) {
> -+ newline = 0;
> -+ continue;
> -+ }
> -+ if (!ISWILD(word))
> -+ got_flag = NONWILD_CLIENT;
> -+
> -+ /*
> -+ * Now get a server and check if it matches.
> -+ */
> -+ if (!getword(f, word, &newline, filename))
> -+ break;
> -+ if (newline)
> -+ continue;
> -+ if (!ISWILD(word)) {
> -+ if (server != NULL && strcmp(word, server) != 0)
> -+ continue;
> -+ got_flag |= NONWILD_SERVER;
> -+ }
> -+
> -+ /*
> -+ * Got some sort of a match - see if it's better than what
> -+ * we have already.
> -+ */
> -+ if (got_flag <= best_flag)
> -+ continue;
> -+
> -+ /*
> -+ * Get the cli_cert
> -+ */
> -+ if (!getword(f, word, &newline, filename))
> -+ break;
> -+ if (newline)
> -+ continue;
> -+ if (strcmp(word, "-") != 0) {
> -+ strlcpy(cli_cert, word, MAXWORDLEN);
> -+ } else
> -+ cli_cert[0] = 0;
> -+
> -+ /*
> -+ * Get serv_cert
> -+ */
> -+ if (!getword(f, word, &newline, filename))
> -+ break;
> -+ if (newline)
> -+ continue;
> -+ if (strcmp(word, "-") != 0) {
> -+ strlcpy(serv_cert, word, MAXWORDLEN);
> -+ } else
> -+ serv_cert[0] = 0;
> -+
> -+ /*
> -+ * Get ca_cert
> -+ */
> -+ if (!getword(f, word, &newline, filename))
> -+ break;
> -+ if (newline)
> -+ continue;
> -+ strlcpy(ca_cert, word, MAXWORDLEN);
> -+
> -+ /*
> -+ * Get pk
> -+ */
> -+ if (!getword(f, word, &newline, filename))
> -+ break;
> -+ if (newline)
> -+ continue;
> -+ strlcpy(pk, word, MAXWORDLEN);
> -+
> -+
> -+ /*
> -+ * Now read address authorization info and make a wordlist.
> -+ */
> -+ app = &alist;
> -+ for (;;) {
> -+ if (!getword(f, word, &newline, filename) || newline)
> -+ break;
> -+ ap = (struct wordlist *)
> -+ malloc(sizeof(struct wordlist) + strlen(word) + 1);
> -+ if (ap == NULL)
> -+ novm("authorized addresses");
> -+ ap->word = (char *) (ap + 1);
> -+ strcpy(ap->word, word);
> -+ *app = ap;
> -+ app = &ap->next;
> -+ }
> -+ *app = NULL;
> -+ /*
> -+ * This is the best so far; remember it.
> -+ */
> -+ best_flag = got_flag;
> -+ if (addr_list)
> -+ free_wordlist(addr_list);
> -+ addr_list = alist;
> -+
> -+ if (!newline)
> -+ break;
> -+ }
> -+
> -+ /* scan for a -- word indicating the start of options */
> -+ for (app = &addr_list; (ap = *app) != NULL; app = &ap->next)
> -+ if (strcmp(ap->word, "--") == 0)
> -+ break;
> -+ /* ap = start of options */
> -+ if (ap != NULL) {
> -+ ap = ap->next; /* first option */
> -+ free(*app); /* free the "--" word */
> -+ *app = NULL; /* terminate addr list */
> -+ }
> -+ if (opts != NULL)
> -+ *opts = ap;
> -+ else if (ap != NULL)
> -+ free_wordlist(ap);
> -+ if (addrs != NULL)
> -+ *addrs = addr_list;
> -+ else if (addr_list != NULL)
> -+ free_wordlist(addr_list);
> -+
> -+ return best_flag;
> -+}
> -+
> -+
> -+int
> -+get_eaptls_secret(unit, client, server, clicertfile, servcertfile,
> -+ cacertfile, pkfile, am_server)
> -+ int unit;
> -+ char *client;
> -+ char *server;
> -+ char *clicertfile;
> -+ char *servcertfile;
> -+ char *cacertfile;
> -+ char *pkfile;
> -+ int am_server;
> -+{
> -+ FILE *fp;
> -+ int ret;
> -+ char *filename = NULL;
> -+ struct wordlist *addrs = NULL;
> -+ struct wordlist *opts = NULL;
> -+
> -+ /* in client mode the ca+cert+privkey can also be specified as options */
> -+ if (!am_server && cacert_file && cert_file && privkey_file )
> -+ {
> -+ strlcpy( clicertfile, cert_file, MAXWORDLEN );
> -+ strlcpy( cacertfile, cacert_file, MAXWORDLEN );
> -+ strlcpy( pkfile, privkey_file, MAXWORDLEN );
> -+ servcertfile[0] = '\0';
> -+ }
> -+ else
> -+ {
> -+ filename = (am_server ? _PATH_EAPTLSSERVFILE : _PATH_EAPTLSCLIFILE);
> -+ addrs = NULL;
> -+
> -+ fp = fopen(filename, "r");
> -+ if (fp == NULL)
> -+ {
> -+ error("Can't open eap-tls secret file %s: %m", filename);
> -+ return 0;
> -+ }
> -+
> -+ check_access(fp, filename);
> -+
> -+ ret = scan_authfile_eaptls(fp, client, server, clicertfile, servcertfile,
> -+ cacertfile, pkfile, &addrs, &opts, filename, 0);
> -+
> -+ fclose(fp);
> -+
> -+ if (ret < 0) return 0;
> -+ }
> -+
> -+ if (eaptls_passwd_hook)
> -+ {
> -+ dbglog( "Calling eaptls password hook" );
> -+ if ( (*eaptls_passwd_hook)(pkfile, passwd) < 0)
> -+ {
> -+ error("Unable to obtain EAP-TLS password for %s (%s) from plugin",
> -+ client, pkfile);
> -+ return 0;
> -+ }
> -+ }
> -+ if (am_server)
> -+ set_allowed_addrs(unit, addrs, opts);
> -+ else if (opts != NULL)
> -+ free_wordlist(opts);
> -+ if (addrs != NULL)
> -+ free_wordlist(addrs);
> -+
> -+ return 1;
> -+}
> -+#endif
> -+
> -diff --git a/pppd/ccp.c b/pppd/ccp.c
> -index 7d7922afcfc0..0a93b15aeef3 100644
> ---- a/pppd/ccp.c
> -+++ b/pppd/ccp.c
> -@@ -540,6 +540,9 @@ ccp_resetci(f)
> - if (go->mppe) {
> - ccp_options *ao = &ccp_allowoptions[f->unit];
> - int auth_mschap_bits = auth_done[f->unit];
> -+#ifdef USE_EAPTLS
> -+ int auth_eap_bits = auth_done[f->unit];
> -+#endif
> - int numbits;
> -
> - /*
> -@@ -567,8 +570,23 @@ ccp_resetci(f)
> - lcp_close(f->unit, "MPPE required but not available");
> - return;
> - }
> -+
> -+#ifdef USE_EAPTLS
> -+ /*
> -+ * MPPE is also possible in combination with EAP-TLS.
> -+ * It is not possible to detect if we're doing EAP or EAP-TLS
> -+ * at this stage, hence we accept all forms of EAP. If TLS is
> -+ * not used then the MPPE keys will not be derived anyway.
> -+ */
> -+ /* Leave only the eap auth bits set */
> -+ auth_eap_bits &= (EAP_WITHPEER | EAP_PEER );
> -+
> -+ if ((numbits == 0) && (auth_eap_bits == 0)) {
> -+ error("MPPE required, but MS-CHAP[v2] nor EAP-TLS auth are performed.");
> -+#else
> - if (!numbits) {
> -- error("MPPE required, but MS-CHAP[v2] auth not performed.");
> -+ error("MPPE required, but MS-CHAP[v2] auth not performed.");
> -+#endif
> - lcp_close(f->unit, "MPPE required but not available");
> - return;
> - }
> -diff --git a/pppd/chap-md5.c b/pppd/chap-md5.c
> -index 77dd4ecc7059..269b52cb2041 100644
> ---- a/pppd/chap-md5.c
> -+++ b/pppd/chap-md5.c
> -@@ -36,7 +36,11 @@
> - #include "chap-new.h"
> - #include "chap-md5.h"
> - #include "magic.h"
> -+#ifdef USE_EAPTLS
> -+#include "eap-tls.h"
> -+#else
> - #include "md5.h"
> -+#endif /* USE_EAPTLS */
> -
> - #define MD5_HASH_SIZE 16
> - #define MD5_MIN_CHALLENGE 16
> -diff --git a/pppd/eap-tls.c b/pppd/eap-tls.c
> -new file mode 100644
> -index 000000000000..df4bc1b996c9
> ---- /dev/null
> -+++ b/pppd/eap-tls.c
> -@@ -0,0 +1,1383 @@
> -+/* * eap-tls.c - EAP-TLS implementation for PPP
> -+ *
> -+ * Copyright (c) Beniamino Galvani 2005 All rights reserved.
> -+ *
> -+ * Redistribution and use in source and binary forms, with or without
> -+ * modification, are permitted provided that the following conditions
> -+ * are met:
> -+ *
> -+ * 1. Redistributions of source code must retain the above copyright
> -+ * notice, this list of conditions and the following disclaimer.
> -+ *
> -+ * 2. Redistributions in binary form must reproduce the above copyright
> -+ * notice, this list of conditions and the following disclaimer in
> -+ * the documentation and/or other materials provided with the
> -+ * distribution.
> -+ *
> -+ * 3. The name(s) of the authors of this software must not be used to
> -+ * endorse or promote products derived from this software without
> -+ * prior written permission.
> -+ *
> -+ * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO
> -+ * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
> -+ * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
> -+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
> -+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
> -+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
> -+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
> -+ *
> -+ */
> -+
> -+#include <string.h>
> -+#include <unistd.h>
> -+#include <sys/types.h>
> -+#include <sys/stat.h>
> -+#include <fcntl.h>
> -+
> -+#include <openssl/conf.h>
> -+#include <openssl/engine.h>
> -+#include <openssl/hmac.h>
> -+#include <openssl/err.h>
> -+#include <openssl/x509v3.h>
> -+
> -+#include "pppd.h"
> -+#include "eap.h"
> -+#include "eap-tls.h"
> -+#include "fsm.h"
> -+#include "lcp.h"
> -+#include "pathnames.h"
> -+
> -+/* The openssl configuration file and engines can be loaded only once */
> -+static CONF *ssl_config = NULL;
> -+static ENGINE *cert_engine = NULL;
> -+static ENGINE *pkey_engine = NULL;
> -+
> -+#ifdef MPPE
> -+
> -+#define EAPTLS_MPPE_KEY_LEN 32
> -+
> -+/*
> -+ * The following stuff is only needed if SSL_export_keying_material() is not available
> -+ */
> -+
> -+#if OPENSSL_VERSION_NUMBER < 0x10001000L
> -+
> -+/*
> -+ * https://wiki.openssl.org/index.php/1.1_API_Changes
> -+ * tries to provide some guidance but ultimately falls short.
> -+ *
> -+ */
> -+
> -+static void HMAC_CTX_free(HMAC_CTX *ctx)
> -+{
> -+ if (ctx != NULL) {
> -+ HMAC_CTX_cleanup(ctx);
> -+ OPENSSL_free(ctx);
> -+ }
> -+}
> -+
> -+static HMAC_CTX *HMAC_CTX_new(void)
> -+{
> -+ HMAC_CTX *ctx = OPENSSL_malloc(sizeof(*ctx));
> -+ if (ctx != NULL)
> -+ HMAC_CTX_init(ctx);
> -+ return ctx;
> -+}
> -+
> -+static size_t SSL_get_client_random(const SSL *ssl, unsigned char *out,
> -+ size_t outlen)
> -+{
> -+ if (outlen == 0)
> -+ return sizeof(ssl->s3->client_random);
> -+ if (outlen > sizeof(ssl->s3->client_random))
> -+ outlen = sizeof(ssl->s3->client_random);
> -+ memcpy(out, ssl->s3->client_random, outlen);
> -+ return outlen;
> -+}
> -+
> -+static size_t SSL_get_server_random(const SSL *ssl, unsigned char *out,
> -+ size_t outlen)
> -+{
> -+ if (outlen == 0)
> -+ return sizeof(ssl->s3->server_random);
> -+ if (outlen > sizeof(ssl->s3->server_random))
> -+ outlen = sizeof(ssl->s3->server_random);
> -+ memcpy(out, ssl->s3->server_random, outlen);
> -+ return outlen;
> -+}
> -+
> -+static size_t SSL_SESSION_get_master_key(const SSL_SESSION *session,
> -+ unsigned char *out, size_t outlen)
> -+{
> -+ if (outlen == 0)
> -+ return session->master_key_length;
> -+ if (outlen > session->master_key_length)
> -+ outlen = session->master_key_length;
> -+ memcpy(out, session->master_key, outlen);
> -+ return outlen;
> -+}
> -+
> -+
> -+/*
> -+ * TLS PRF from RFC 2246
> -+ */
> -+static void P_hash(const EVP_MD *evp_md,
> -+ const unsigned char *secret, unsigned int secret_len,
> -+ const unsigned char *seed, unsigned int seed_len,
> -+ unsigned char *out, unsigned int out_len)
> -+{
> -+ HMAC_CTX *ctx_a, *ctx_out;
> -+ unsigned char a[HMAC_MAX_MD_CBLOCK];
> -+ unsigned int size;
> -+
> -+ ctx_a = HMAC_CTX_new();
> -+ ctx_out = HMAC_CTX_new();
> -+ HMAC_Init_ex(ctx_a, secret, secret_len, evp_md, NULL);
> -+ HMAC_Init_ex(ctx_out, secret, secret_len, evp_md, NULL);
> -+
> -+ size = HMAC_size(ctx_out);
> -+
> -+ /* Calculate A(1) */
> -+ HMAC_Update(ctx_a, seed, seed_len);
> -+ HMAC_Final(ctx_a, a, NULL);
> -+
> -+ while (1) {
> -+ /* Calculate next part of output */
> -+ HMAC_Update(ctx_out, a, size);
> -+ HMAC_Update(ctx_out, seed, seed_len);
> -+
> -+ /* Check if last part */
> -+ if (out_len < size) {
> -+ HMAC_Final(ctx_out, a, NULL);
> -+ memcpy(out, a, out_len);
> -+ break;
> -+ }
> -+
> -+ /* Place digest in output buffer */
> -+ HMAC_Final(ctx_out, out, NULL);
> -+ HMAC_Init_ex(ctx_out, NULL, 0, NULL, NULL);
> -+ out += size;
> -+ out_len -= size;
> -+
> -+ /* Calculate next A(i) */
> -+ HMAC_Init_ex(ctx_a, NULL, 0, NULL, NULL);
> -+ HMAC_Update(ctx_a, a, size);
> -+ HMAC_Final(ctx_a, a, NULL);
> -+ }
> -+
> -+ HMAC_CTX_free(ctx_a);
> -+ HMAC_CTX_free(ctx_out);
> -+ memset(a, 0, sizeof(a));
> -+}
> -+
> -+static void PRF(const unsigned char *secret, unsigned int secret_len,
> -+ const unsigned char *seed, unsigned int seed_len,
> -+ unsigned char *out, unsigned char *buf, unsigned int out_len)
> -+{
> -+ unsigned int i;
> -+ unsigned int len = (secret_len + 1) / 2;
> -+ const unsigned char *s1 = secret;
> -+ const unsigned char *s2 = secret + (secret_len - len);
> -+
> -+ P_hash(EVP_md5(), s1, len, seed, seed_len, out, out_len);
> -+ P_hash(EVP_sha1(), s2, len, seed, seed_len, buf, out_len);
> -+
> -+ for (i=0; i < out_len; i++) {
> -+ out[i] ^= buf[i];
> -+ }
> -+}
> -+
> -+static int SSL_export_keying_material(SSL *s, unsigned char *out, size_t olen,
> -+ const char *label, size_t llen,
> -+ const unsigned char *p, size_t plen,
> -+ int use_context)
> -+{
> -+ unsigned char seed[64 + 2*SSL3_RANDOM_SIZE];
> -+ unsigned char buf[4*EAPTLS_MPPE_KEY_LEN];
> -+ unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
> -+ size_t master_key_length;
> -+ unsigned char *pp;
> -+
> -+ pp = seed;
> -+
> -+ memcpy(pp, label, llen);
> -+ pp += llen;
> -+
> -+ llen += SSL_get_client_random(s, pp, SSL3_RANDOM_SIZE);
> -+ pp += SSL3_RANDOM_SIZE;
> -+
> -+ llen += SSL_get_server_random(s, pp, SSL3_RANDOM_SIZE);
> -+
> -+ master_key_length = SSL_SESSION_get_master_key(SSL_get_session(s), master_key,
> -+ sizeof(master_key));
> -+ PRF(master_key, master_key_length, seed, llen, out, buf, olen);
> -+
> -+ return 1;
> -+}
> -+
> -+#endif /* OPENSSL_VERSION_NUMBER < 0x10001000L */
> -+
> -+
> -+/*
> -+ * OpenSSL 1.1+ introduced a generic TLS_method()
> -+ * For older releases we substitute the appropriate method
> -+ */
> -+
> -+#if OPENSSL_VERSION_NUMBER < 0x10100000L
> -+
> -+#define TLS_method SSLv23_method
> -+
> -+#define SSL3_RT_HEADER 0x100
> -+
> -+#endif /* OPENSSL_VERSION_NUMBER < 0x10100000L */
> -+
> -+
> -+/*
> -+ * Generate keys according to RFC 2716 and add to reply
> -+ */
> -+void eaptls_gen_mppe_keys(struct eaptls_session *ets, const char *prf_label,
> -+ int client)
> -+{
> -+ unsigned char out[4*EAPTLS_MPPE_KEY_LEN];
> -+ size_t prf_size = strlen(prf_label);
> -+ unsigned char *p;
> -+
> -+ if (SSL_export_keying_material(ets->ssl, out, sizeof(out), prf_label, prf_size, NULL, 0, 0) != 1)
> -+ {
> -+ warn( "EAP-TLS: Failed generating keying material" );
> -+ return;
> -+ }
> -+
> -+ /*
> -+ * We now have the master send and receive keys.
> -+ * From these, generate the session send and receive keys.
> -+ * (see RFC3079 / draft-ietf-pppext-mppe-keys-03.txt for details)
> -+ */
> -+ if (client)
> -+ {
> -+ p = out;
> -+ BCOPY( p, mppe_send_key, sizeof(mppe_send_key) );
> -+ p += EAPTLS_MPPE_KEY_LEN;
> -+ BCOPY( p, mppe_recv_key, sizeof(mppe_recv_key) );
> -+ }
> -+ else
> -+ {
> -+ p = out;
> -+ BCOPY( p, mppe_recv_key, sizeof(mppe_recv_key) );
> -+ p += EAPTLS_MPPE_KEY_LEN;
> -+ BCOPY( p, mppe_send_key, sizeof(mppe_send_key) );
> -+ }
> -+
> -+ mppe_keys_set = 1;
> -+}
> -+
> -+#endif
> -+
> -+void log_ssl_errors( void )
> -+{
> -+ unsigned long ssl_err = ERR_get_error();
> -+
> -+ if (ssl_err != 0)
> -+ dbglog("EAP-TLS SSL error stack:");
> -+ while (ssl_err != 0) {
> -+ dbglog( ERR_error_string( ssl_err, NULL ) );
> -+ ssl_err = ERR_get_error();
> -+ }
> -+}
> -+
> -+
> -+int password_callback (char *buf, int size, int rwflag, void *u)
> -+{
> -+ if (buf)
> -+ {
> -+ strncpy (buf, passwd, size);
> -+ return strlen (buf);
> -+ }
> -+ return 0;
> -+}
> -+
> -+
> -+CONF *eaptls_ssl_load_config( void )
> -+{
> -+ CONF *config;
> -+ int ret_code;
> -+ long error_line = 33;
> -+
> -+ config = NCONF_new( NULL );
> -+ dbglog( "Loading OpenSSL config file" );
> -+ ret_code = NCONF_load( config, _PATH_OPENSSLCONFFILE, &error_line );
> -+ if (ret_code == 0)
> -+ {
> -+ warn( "EAP-TLS: Error in OpenSSL config file %s at line %d", _PATH_OPENSSLCONFFILE, error_line );
> -+ NCONF_free( config );
> -+ config = NULL;
> -+ ERR_clear_error();
> -+ }
> -+
> -+ dbglog( "Loading OpenSSL built-ins" );
> -+ ENGINE_load_builtin_engines();
> -+ OPENSSL_load_builtin_modules();
> -+
> -+ dbglog( "Loading OpenSSL configured modules" );
> -+ if (CONF_modules_load( config, NULL, 0 ) <= 0 )
> -+ {
> -+ warn( "EAP-TLS: Error loading OpenSSL modules" );
> -+ log_ssl_errors();
> -+ config = NULL;
> -+ }
> -+
> -+ return config;
> -+}
> -+
> -+ENGINE *eaptls_ssl_load_engine( char *engine_name )
> -+{
> -+ ENGINE *e = NULL;
> -+
> -+ dbglog( "Enabling OpenSSL auto engines" );
> -+ ENGINE_register_all_complete();
> -+
> -+ dbglog( "Loading OpenSSL '%s' engine support", engine_name );
> -+ e = ENGINE_by_id( engine_name );
> -+ if (!e)
> -+ {
> -+ dbglog( "EAP-TLS: Cannot load '%s' engine support, trying 'dynamic'", engine_name );
> -+ e = ENGINE_by_id( "dynamic" );
> -+ if (e)
> -+ {
> -+ if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine_name, 0)
> -+ || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0))
> -+ {
> -+ warn( "EAP-TLS: Error loading dynamic engine '%s'", engine_name );
> -+ log_ssl_errors();
> -+ ENGINE_free(e);
> -+ e = NULL;
> -+ }
> -+ }
> -+ else
> -+ {
> -+ warn( "EAP-TLS: Cannot load dynamic engine support" );
> -+ }
> -+ }
> -+
> -+ if (e)
> -+ {
> -+ dbglog( "Initialising engine" );
> -+ if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
> -+ {
> -+ warn( "EAP-TLS: Cannot use that engine" );
> -+ log_ssl_errors();
> -+ ENGINE_free(e);
> -+ e = NULL;
> -+ }
> -+ }
> -+
> -+ return e;
> -+}
> -+
> -+/*
> -+ * Initialize the SSL stacks and tests if certificates, key and crl
> -+ * for client or server use can be loaded.
> -+ */
> -+SSL_CTX *eaptls_init_ssl(int init_server, char *cacertfile,
> -+ char *certfile, char *peer_certfile, char *privkeyfile)
> -+{
> -+ char *cert_engine_name = NULL;
> -+ char *cert_identifier = NULL;
> -+ char *pkey_engine_name = NULL;
> -+ char *pkey_identifier = NULL;
> -+ SSL_CTX *ctx;
> -+ SSL *ssl;
> -+ X509_STORE *certstore;
> -+ X509_LOOKUP *lookup;
> -+ X509 *tmp;
> -+ int ret;
> -+
> -+ /*
> -+ * Without these can't continue
> -+ */
> -+ if (!cacertfile[0])
> -+ {
> -+ error("EAP-TLS: CA certificate missing");
> -+ return NULL;
> -+ }
> -+
> -+ if (!certfile[0])
> -+ {
> -+ error("EAP-TLS: User certificate missing");
> -+ return NULL;
> -+ }
> -+
> -+ if (!privkeyfile[0])
> -+ {
> -+ error("EAP-TLS: User private key missing");
> -+ return NULL;
> -+ }
> -+
> -+ SSL_library_init();
> -+ SSL_load_error_strings();
> -+
> -+ ctx = SSL_CTX_new(TLS_method());
> -+
> -+ if (!ctx) {
> -+ error("EAP-TLS: Cannot initialize SSL CTX context");
> -+ goto fail;
> -+ }
> -+
> -+ /* if the certificate filename is of the form engine:id. e.g.
> -+ pkcs11:12345
> -+ then we try to load and use this engine.
> -+ If the certificate filename starts with a / or . then we
> -+ ALWAYS assume it is a file and not an engine/pkcs11 identifier
> -+ */
> -+ if ( index( certfile, '/' ) == NULL && index( certfile, '.') == NULL )
> -+ {
> -+ cert_identifier = index( certfile, ':' );
> -+
> -+ if (cert_identifier)
> -+ {
> -+ cert_engine_name = certfile;
> -+ *cert_identifier = '\0';
> -+ cert_identifier++;
> -+
> -+ dbglog( "Found certificate engine '%s'", cert_engine_name );
> -+ dbglog( "Found certificate identifier '%s'", cert_identifier );
> -+ }
> -+ }
> -+
> -+ /* if the privatekey filename is of the form engine:id. e.g.
> -+ pkcs11:12345
> -+ then we try to load and use this engine.
> -+ If the privatekey filename starts with a / or . then we
> -+ ALWAYS assume it is a file and not an engine/pkcs11 identifier
> -+ */
> -+ if ( index( privkeyfile, '/' ) == NULL && index( privkeyfile, '.') == NULL )
> -+ {
> -+ pkey_identifier = index( privkeyfile, ':' );
> -+
> -+ if (pkey_identifier)
> -+ {
> -+ pkey_engine_name = privkeyfile;
> -+ *pkey_identifier = '\0';
> -+ pkey_identifier++;
> -+
> -+ dbglog( "Found privatekey engine '%s'", pkey_engine_name );
> -+ dbglog( "Found privatekey identifier '%s'", pkey_identifier );
> -+ }
> -+ }
> -+
> -+ if (cert_identifier && pkey_identifier)
> -+ {
> -+ if (strlen( cert_identifier ) == 0)
> -+ {
> -+ if (strlen( pkey_identifier ) == 0)
> -+ error( "EAP-TLS: both the certificate and privatekey identifiers are missing!" );
> -+ else
> -+ {
> -+ dbglog( "Substituting privatekey identifier for certificate identifier" );
> -+ cert_identifier = pkey_identifier;
> -+ }
> -+ }
> -+ else
> -+ {
> -+ if (strlen( pkey_identifier ) == 0)
> -+ {
> -+ dbglog( "Substituting certificate identifier for privatekey identifier" );
> -+ pkey_identifier = cert_identifier;
> -+ }
> -+ }
> -+
> -+ }
> -+
> -+ /* load the openssl config file only once */
> -+ if (!ssl_config)
> -+ {
> -+ if (cert_engine_name || pkey_engine_name)
> -+ ssl_config = eaptls_ssl_load_config();
> -+
> -+ if (ssl_config && cert_engine_name)
> -+ cert_engine = eaptls_ssl_load_engine( cert_engine_name );
> -+
> -+ if (ssl_config && pkey_engine_name)
> -+ {
> -+ /* don't load the same engine twice */
> -+ if ( cert_engine && strcmp( cert_engine_name, pkey_engine_name) == 0 )
> -+ pkey_engine = cert_engine;
> -+ else
> -+ pkey_engine = eaptls_ssl_load_engine( pkey_engine_name );
> -+ }
> -+ }
> -+
> -+ SSL_CTX_set_default_passwd_cb (ctx, password_callback);
> -+
> -+ if (!SSL_CTX_load_verify_locations(ctx, cacertfile, NULL))
> -+ {
> -+ error("EAP-TLS: Cannot load or verify CA file %s", cacertfile);
> -+ goto fail;
> -+ }
> -+
> -+ if (init_server)
> -+ SSL_CTX_set_client_CA_list(ctx, SSL_load_client_CA_file(cacertfile));
> -+
> -+ if (cert_engine)
> -+ {
> -+ struct
> -+ {
> -+ const char *s_slot_cert_id;
> -+ X509 *cert;
> -+ } cert_info;
> -+
> -+ cert_info.s_slot_cert_id = cert_identifier;
> -+ cert_info.cert = NULL;
> -+
> -+ if (!ENGINE_ctrl_cmd( cert_engine, "LOAD_CERT_CTRL", 0, &cert_info, NULL, 0 ) )
> -+ {
> -+ error( "EAP-TLS: Error loading certificate with id '%s' from engine", cert_identifier );
> -+ goto fail;
> -+ }
> -+
> -+ if (cert_info.cert)
> -+ {
> -+ dbglog( "Got the certificate, adding it to SSL context" );
> -+ dbglog( "subject = %s", X509_NAME_oneline( X509_get_subject_name( cert_info.cert ), NULL, 0 ) );
> -+ if (SSL_CTX_use_certificate(ctx, cert_info.cert) <= 0)
> -+ {
> -+ error("EAP-TLS: Cannot use PKCS11 certificate %s", cert_identifier);
> -+ goto fail;
> -+ }
> -+ }
> -+ else
> -+ {
> -+ warn("EAP-TLS: Cannot load PKCS11 key %s", cert_identifier);
> -+ log_ssl_errors();
> -+ }
> -+ }
> -+ else
> -+ {
> -+ if (!SSL_CTX_use_certificate_chain_file(ctx, certfile))
> -+ {
> -+ error( "EAP-TLS: Cannot use public certificate %s", certfile );
> -+ goto fail;
> -+ }
> -+ }
> -+
> -+
> -+ /*
> -+ * Check the Before and After dates of the certificate
> -+ */
> -+ ssl = SSL_new(ctx);
> -+ tmp = SSL_get_certificate(ssl);
> -+
> -+ ret = X509_cmp_time(X509_get_notBefore(tmp), NULL);
> -+ if (ret == 0)
> -+ {
> -+ warn( "EAP-TLS: Failed to read certificate notBefore field.");
> -+ }
> -+ if (ret > 0)
> -+ {
> -+ warn( "EAP-TLS: Your certificate is not yet valid!");
> -+ }
> -+
> -+ ret = X509_cmp_time(X509_get_notAfter(tmp), NULL);
> -+ if (ret == 0)
> -+ {
> -+ warn( "EAP-TLS: Failed to read certificate notAfter field.");
> -+ }
> -+ if (ret < 0)
> -+ {
> -+ warn( "EAP-TLS: Your certificate has expired!");
> -+ }
> -+ SSL_free(ssl);
> -+
> -+ if (pkey_engine)
> -+ {
> -+ EVP_PKEY *pkey = NULL;
> -+ PW_CB_DATA cb_data;
> -+
> -+ cb_data.password = passwd;
> -+ cb_data.prompt_info = pkey_identifier;
> -+
> -+ dbglog( "Loading private key '%s' from engine", pkey_identifier );
> -+ pkey = ENGINE_load_private_key(pkey_engine, pkey_identifier, NULL, &cb_data);
> -+ if (pkey)
> -+ {
> -+ dbglog( "Got the private key, adding it to SSL context" );
> -+ if (SSL_CTX_use_PrivateKey(ctx, pkey) <= 0)
> -+ {
> -+ error("EAP-TLS: Cannot use PKCS11 key %s", pkey_identifier);
> -+ goto fail;
> -+ }
> -+ }
> -+ else
> -+ {
> -+ warn("EAP-TLS: Cannot load PKCS11 key %s", pkey_identifier);
> -+ log_ssl_errors();
> -+ }
> -+ }
> -+ else
> -+ {
> -+ if (!SSL_CTX_use_PrivateKey_file(ctx, privkeyfile, SSL_FILETYPE_PEM))
> -+ {
> -+ error("EAP-TLS: Cannot use private key %s", privkeyfile);
> -+ goto fail;
> -+ }
> -+ }
> -+
> -+ if (SSL_CTX_check_private_key(ctx) != 1) {
> -+ error("EAP-TLS: Private key %s fails security check", privkeyfile);
> -+ goto fail;
> -+ }
> -+
> -+ /* Explicitly set the NO_TICKETS flag to support Win7/Win8 clients */
> -+ SSL_CTX_set_options(ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3
> -+#ifdef SSL_OP_NO_TICKET
> -+ | SSL_OP_NO_TICKET
> -+#endif
> -+ );
> -+
> -+ SSL_CTX_set_verify_depth(ctx, 5);
> -+ SSL_CTX_set_verify(ctx,
> -+ SSL_VERIFY_PEER |
> -+ SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
> -+ &ssl_verify_callback);
> -+
> -+ if (crl_dir) {
> -+ if (!(certstore = SSL_CTX_get_cert_store(ctx))) {
> -+ error("EAP-TLS: Failed to get certificate store");
> -+ goto fail;
> -+ }
> -+
> -+ if (!(lookup =
> -+ X509_STORE_add_lookup(certstore, X509_LOOKUP_hash_dir()))) {
> -+ error("EAP-TLS: Store lookup for CRL failed");
> -+
> -+ goto fail;
> -+ }
> -+
> -+ X509_LOOKUP_add_dir(lookup, crl_dir, X509_FILETYPE_PEM);
> -+ X509_STORE_set_flags(certstore, X509_V_FLAG_CRL_CHECK);
> -+ }
> -+
> -+ if (crl_file) {
> -+ FILE *fp = NULL;
> -+ X509_CRL *crl = NULL;
> -+
> -+ fp = fopen(crl_file, "r");
> -+ if (!fp) {
> -+ error("EAP-TLS: Cannot open CRL file '%s'", crl_file);
> -+ goto fail;
> -+ }
> -+
> -+ crl = PEM_read_X509_CRL(fp, NULL, NULL, NULL);
> -+ if (!crl) {
> -+ error("EAP-TLS: Cannot read CRL file '%s'", crl_file);
> -+ goto fail;
> -+ }
> -+
> -+ if (!(certstore = SSL_CTX_get_cert_store(ctx))) {
> -+ error("EAP-TLS: Failed to get certificate store");
> -+ goto fail;
> -+ }
> -+ if (!X509_STORE_add_crl(certstore, crl)) {
> -+ error("EAP-TLS: Cannot add CRL to certificate store");
> -+ goto fail;
> -+ }
> -+ X509_STORE_set_flags(certstore, X509_V_FLAG_CRL_CHECK);
> -+
> -+ }
> -+
> -+ /*
> -+ * If a peer certificate file was specified, it must be valid, else fail
> -+ */
> -+ if (peer_certfile[0]) {
> -+ if (!(tmp = get_X509_from_file(peer_certfile))) {
> -+ error("EAP-TLS: Error loading client certificate from file %s",
> -+ peer_certfile);
> -+ goto fail;
> -+ }
> -+ X509_free(tmp);
> -+ }
> -+
> -+ return ctx;
> -+
> -+fail:
> -+ log_ssl_errors();
> -+ SSL_CTX_free(ctx);
> -+ return NULL;
> -+}
> -+
> -+/*
> -+ * Determine the maximum packet size by looking at the LCP handshake
> -+ */
> -+
> -+int eaptls_get_mtu(int unit)
> -+{
> -+ int mtu, mru;
> -+
> -+ lcp_options *wo = &lcp_wantoptions[unit];
> -+ lcp_options *go = &lcp_gotoptions[unit];
> -+ lcp_options *ho = &lcp_hisoptions[unit];
> -+ lcp_options *ao = &lcp_allowoptions[unit];
> -+
> -+ mtu = ho->neg_mru? ho->mru: PPP_MRU;
> -+ mru = go->neg_mru? MAX(wo->mru, go->mru): PPP_MRU;
> -+ mtu = MIN(MIN(mtu, mru), ao->mru)- PPP_HDRLEN - 10;
> -+
> -+ dbglog("MTU = %d", mtu);
> -+ return mtu;
> -+}
> -+
> -+
> -+/*
> -+ * Init the ssl handshake (server mode)
> -+ */
> -+int eaptls_init_ssl_server(eap_state * esp)
> -+{
> -+ struct eaptls_session *ets;
> -+ char servcertfile[MAXWORDLEN];
> -+ char clicertfile[MAXWORDLEN];
> -+ char cacertfile[MAXWORDLEN];
> -+ char pkfile[MAXWORDLEN];
> -+ /*
> -+ * Allocate new eaptls session
> -+ */
> -+ esp->es_server.ea_session = malloc(sizeof(struct eaptls_session));
> -+ if (!esp->es_server.ea_session)
> -+ fatal("Allocation error");
> -+ ets = esp->es_server.ea_session;
> -+
> -+ if (!esp->es_server.ea_peer) {
> -+ error("EAP-TLS: Error: client name not set (BUG)");
> -+ return 0;
> -+ }
> -+
> -+ strncpy(ets->peer, esp->es_server.ea_peer, MAXWORDLEN);
> -+
> -+ dbglog( "getting eaptls secret" );
> -+ if (!get_eaptls_secret(esp->es_unit, esp->es_server.ea_peer,
> -+ esp->es_server.ea_name, clicertfile,
> -+ servcertfile, cacertfile, pkfile, 1)) {
> -+ error( "EAP-TLS: Cannot get secret/password for client \"%s\", server \"%s\"",
> -+ esp->es_server.ea_peer, esp->es_server.ea_name );
> -+ return 0;
> -+ }
> -+
> -+ ets->mtu = eaptls_get_mtu(esp->es_unit);
> -+
> -+ ets->ctx = eaptls_init_ssl(1, cacertfile, servcertfile, clicertfile, pkfile);
> -+ if (!ets->ctx)
> -+ goto fail;
> -+
> -+ if (!(ets->ssl = SSL_new(ets->ctx)))
> -+ goto fail;
> -+
> -+ /*
> -+ * Set auto-retry to avoid timeouts on BIO_read
> -+ */
> -+ SSL_set_mode(ets->ssl, SSL_MODE_AUTO_RETRY);
> -+
> -+ /*
> -+ * Initialize the BIOs we use to read/write to ssl engine
> -+ */
> -+ ets->into_ssl = BIO_new(BIO_s_mem());
> -+ ets->from_ssl = BIO_new(BIO_s_mem());
> -+ SSL_set_bio(ets->ssl, ets->into_ssl, ets->from_ssl);
> -+
> -+ SSL_set_msg_callback(ets->ssl, ssl_msg_callback);
> -+ SSL_set_msg_callback_arg(ets->ssl, ets);
> -+
> -+ /*
> -+ * Attach the session struct to the connection, so we can later
> -+ * retrieve it when doing certificate verification
> -+ */
> -+ SSL_set_ex_data(ets->ssl, 0, ets);
> -+
> -+ SSL_set_accept_state(ets->ssl);
> -+
> -+ ets->data = NULL;
> -+ ets->datalen = 0;
> -+ ets->alert_sent = 0;
> -+ ets->alert_recv = 0;
> -+
> -+ /*
> -+ * If we specified the client certificate file, store it in ets->peercertfile,
> -+ * so we can check it later in ssl_verify_callback()
> -+ */
> -+ if (clicertfile[0])
> -+ strncpy(&ets->peercertfile[0], clicertfile, MAXWORDLEN);
> -+ else
> -+ ets->peercertfile[0] = 0;
> -+
> -+ return 1;
> -+
> -+fail:
> -+ SSL_CTX_free(ets->ctx);
> -+ return 0;
> -+}
> -+
> -+/*
> -+ * Init the ssl handshake (client mode)
> -+ */
> -+int eaptls_init_ssl_client(eap_state * esp)
> -+{
> -+ struct eaptls_session *ets;
> -+ char servcertfile[MAXWORDLEN];
> -+ char clicertfile[MAXWORDLEN];
> -+ char cacertfile[MAXWORDLEN];
> -+ char pkfile[MAXWORDLEN];
> -+
> -+ /*
> -+ * Allocate new eaptls session
> -+ */
> -+ esp->es_client.ea_session = malloc(sizeof(struct eaptls_session));
> -+ if (!esp->es_client.ea_session)
> -+ fatal("Allocation error");
> -+ ets = esp->es_client.ea_session;
> -+
> -+ /*
> -+ * If available, copy server name in ets; it will be used in cert
> -+ * verify
> -+ */
> -+ if (esp->es_client.ea_peer)
> -+ strncpy(ets->peer, esp->es_client.ea_peer, MAXWORDLEN);
> -+ else
> -+ ets->peer[0] = 0;
> -+
> -+ ets->mtu = eaptls_get_mtu(esp->es_unit);
> -+
> -+ dbglog( "calling get_eaptls_secret" );
> -+ if (!get_eaptls_secret(esp->es_unit, esp->es_client.ea_name,
> -+ ets->peer, clicertfile,
> -+ servcertfile, cacertfile, pkfile, 0)) {
> -+ error( "EAP-TLS: Cannot get secret/password for client \"%s\", server \"%s\"",
> -+ esp->es_client.ea_name, ets->peer );
> -+ return 0;
> -+ }
> -+
> -+ dbglog( "calling eaptls_init_ssl" );
> -+ ets->ctx = eaptls_init_ssl(0, cacertfile, clicertfile, servcertfile, pkfile);
> -+ if (!ets->ctx)
> -+ goto fail;
> -+
> -+ ets->ssl = SSL_new(ets->ctx);
> -+
> -+ if (!ets->ssl)
> -+ goto fail;
> -+
> -+ /*
> -+ * Initialize the BIOs we use to read/write to ssl engine
> -+ */
> -+ dbglog( "Initializing SSL BIOs" );
> -+ ets->into_ssl = BIO_new(BIO_s_mem());
> -+ ets->from_ssl = BIO_new(BIO_s_mem());
> -+ SSL_set_bio(ets->ssl, ets->into_ssl, ets->from_ssl);
> -+
> -+ SSL_set_msg_callback(ets->ssl, ssl_msg_callback);
> -+ SSL_set_msg_callback_arg(ets->ssl, ets);
> -+
> -+ /*
> -+ * Attach the session struct to the connection, so we can later
> -+ * retrieve it when doing certificate verification
> -+ */
> -+ SSL_set_ex_data(ets->ssl, 0, ets);
> -+
> -+ SSL_set_connect_state(ets->ssl);
> -+
> -+ ets->data = NULL;
> -+ ets->datalen = 0;
> -+ ets->alert_sent = 0;
> -+ ets->alert_recv = 0;
> -+
> -+ /*
> -+ * If we specified the server certificate file, store it in
> -+ * ets->peercertfile, so we can check it later in
> -+ * ssl_verify_callback()
> -+ */
> -+ if (servcertfile[0])
> -+ strncpy(ets->peercertfile, servcertfile, MAXWORDLEN);
> -+ else
> -+ ets->peercertfile[0] = 0;
> -+
> -+ return 1;
> -+
> -+fail:
> -+ dbglog( "eaptls_init_ssl_client: fail" );
> -+ SSL_CTX_free(ets->ctx);
> -+ return 0;
> -+
> -+}
> -+
> -+void eaptls_free_session(struct eaptls_session *ets)
> -+{
> -+ if (ets->ssl)
> -+ SSL_free(ets->ssl);
> -+
> -+ if (ets->ctx)
> -+ SSL_CTX_free(ets->ctx);
> -+
> -+ free(ets);
> -+}
> -+
> -+/*
> -+ * Handle a received packet, reassembling fragmented messages and
> -+ * passing them to the ssl engine
> -+ */
> -+int eaptls_receive(struct eaptls_session *ets, u_char * inp, int len)
> -+{
> -+ u_char flags;
> -+ u_int tlslen = 0;
> -+ u_char dummy[65536];
> -+
> -+ if (len < 1) {
> -+ warn("EAP-TLS: received no or invalid data");
> -+ return 1;
> -+ }
> -+
> -+ GETCHAR(flags, inp);
> -+ len--;
> -+
> -+ if (flags & EAP_TLS_FLAGS_LI && len > 4) {
> -+ /*
> -+ * LenghtIncluded flag set -> this is the first packet of a message
> -+ */
> -+
> -+ /*
> -+ * the first 4 octets are the length of the EAP-TLS message
> -+ */
> -+ GETLONG(tlslen, inp);
> -+ len -= 4;
> -+
> -+ if (!ets->data) {
> -+
> -+ if (tlslen > EAP_TLS_MAX_LEN) {
> -+ error("EAP-TLS: TLS message length > %d, truncated", EAP_TLS_MAX_LEN);
> -+ tlslen = EAP_TLS_MAX_LEN;
> -+ }
> -+
> -+ /*
> -+ * Allocate memory for the whole message
> -+ */
> -+ ets->data = malloc(tlslen);
> -+ if (!ets->data)
> -+ fatal("EAP-TLS: allocation error\n");
> -+
> -+ ets->datalen = 0;
> -+ ets->tlslen = tlslen;
> -+ }
> -+ else
> -+ warn("EAP-TLS: non-first LI packet? that's odd...");
> -+ }
> -+ else if (!ets->data) {
> -+ /*
> -+ * A non fragmented message without LI flag
> -+ */
> -+
> -+ ets->data = malloc(len);
> -+ if (!ets->data)
> -+ fatal("EAP-TLS: allocation error\n");
> -+
> -+ ets->datalen = 0;
> -+ ets->tlslen = len;
> -+ }
> -+
> -+ if (flags & EAP_TLS_FLAGS_MF)
> -+ ets->frag = 1;
> -+ else
> -+ ets->frag = 0;
> -+
> -+ if (len < 0) {
> -+ warn("EAP-TLS: received malformed data");
> -+ return 1;
> -+ }
> -+
> -+ if (len + ets->datalen > ets->tlslen) {
> -+ warn("EAP-TLS: received data > TLS message length");
> -+ return 1;
> -+ }
> -+
> -+ BCOPY(inp, ets->data + ets->datalen, len);
> -+ ets->datalen += len;
> -+
> -+ if (!ets->frag) {
> -+
> -+ /*
> -+ * If we have the whole message, pass it to ssl
> -+ */
> -+
> -+ if (ets->datalen != ets->tlslen) {
> -+ warn("EAP-TLS: received data != TLS message length");
> -+ return 1;
> -+ }
> -+
> -+ if (BIO_write(ets->into_ssl, ets->data, ets->datalen) == -1)
> -+ log_ssl_errors();
> -+
> -+ SSL_read(ets->ssl, dummy, 65536);
> -+
> -+ free(ets->data);
> -+ ets->data = NULL;
> -+ ets->datalen = 0;
> -+ }
> -+
> -+ return 0;
> -+}
> -+
> -+/*
> -+ * Return an eap-tls packet in outp.
> -+ * A TLS message read from the ssl engine is buffered in ets->data.
> -+ * At each call we control if there is buffered data and send a
> -+ * packet of mtu bytes.
> -+ */
> -+int eaptls_send(struct eaptls_session *ets, u_char ** outp)
> -+{
> -+ bool first = 0;
> -+ int size;
> -+ u_char fromtls[65536];
> -+ int res;
> -+ u_char *start;
> -+
> -+ start = *outp;
> -+
> -+ if (!ets->data) {
> -+
> -+ if(!ets->alert_sent)
> -+ SSL_read(ets->ssl, fromtls, 65536);
> -+
> -+ /*
> -+ * Read from ssl
> -+ */
> -+ if ((res = BIO_read(ets->from_ssl, fromtls, 65536)) == -1)
> -+ {
> -+ warn("EAP-TLS send: No data from BIO_read");
> -+ return 1;
> -+ }
> -+
> -+ ets->datalen = res;
> -+
> -+ ets->data = malloc(ets->datalen);
> -+ BCOPY(fromtls, ets->data, ets->datalen);
> -+
> -+ ets->offset = 0;
> -+ first = 1;
> -+
> -+ }
> -+
> -+ size = ets->datalen - ets->offset;
> -+
> -+ if (size > ets->mtu) {
> -+ size = ets->mtu;
> -+ ets->frag = 1;
> -+ } else
> -+ ets->frag = 0;
> -+
> -+ PUTCHAR(EAPT_TLS, *outp);
> -+
> -+ /*
> -+ * Set right flags and length if necessary
> -+ */
> -+ if (ets->frag && first) {
> -+ PUTCHAR(EAP_TLS_FLAGS_LI | EAP_TLS_FLAGS_MF, *outp);
> -+ PUTLONG(ets->datalen, *outp);
> -+ } else if (ets->frag) {
> -+ PUTCHAR(EAP_TLS_FLAGS_MF, *outp);
> -+ } else
> -+ PUTCHAR(0, *outp);
> -+
> -+ /*
> -+ * Copy the data in outp
> -+ */
> -+ BCOPY(ets->data + ets->offset, *outp, size);
> -+ INCPTR(size, *outp);
> -+
> -+ /*
> -+ * Copy the packet in retransmission buffer
> -+ */
> -+ BCOPY(start, &ets->rtx[0], *outp - start);
> -+ ets->rtx_len = *outp - start;
> -+
> -+ ets->offset += size;
> -+
> -+ if (ets->offset >= ets->datalen) {
> -+
> -+ /*
> -+ * The whole message has been sent
> -+ */
> -+
> -+ free(ets->data);
> -+ ets->data = NULL;
> -+ ets->datalen = 0;
> -+ ets->offset = 0;
> -+ }
> -+
> -+ return 0;
> -+}
> -+
> -+/*
> -+ * Get the sent packet from the retransmission buffer
> -+ */
> -+void eaptls_retransmit(struct eaptls_session *ets, u_char ** outp)
> -+{
> -+ BCOPY(ets->rtx, *outp, ets->rtx_len);
> -+ INCPTR(ets->rtx_len, *outp);
> -+}
> -+
> -+/*
> -+ * Verify a certificate.
> -+ * Most of the work (signatures and issuer attributes checking)
> -+ * is done by ssl; we check the CN in the peer certificate
> -+ * against the peer name.
> -+ */
> -+int ssl_verify_callback(int ok, X509_STORE_CTX * ctx)
> -+{
> -+ char subject[256];
> -+ char cn_str[256];
> -+ X509 *peer_cert;
> -+ int err, depth;
> -+ SSL *ssl;
> -+ struct eaptls_session *ets;
> -+
> -+ peer_cert = X509_STORE_CTX_get_current_cert(ctx);
> -+ err = X509_STORE_CTX_get_error(ctx);
> -+ depth = X509_STORE_CTX_get_error_depth(ctx);
> -+
> -+ dbglog("certificate verify depth: %d", depth);
> -+
> -+ if (auth_required && !ok) {
> -+ X509_NAME_oneline(X509_get_subject_name(peer_cert),
> -+ subject, 256);
> -+
> -+ X509_NAME_get_text_by_NID(X509_get_subject_name(peer_cert),
> -+ NID_commonName, cn_str, 256);
> -+
> -+ dbglog("Certificate verification error:\n depth: %d CN: %s"
> -+ "\n err: %d (%s)\n", depth, cn_str, err,
> -+ X509_verify_cert_error_string(err));
> -+
> -+ return 0;
> -+ }
> -+
> -+ ssl = X509_STORE_CTX_get_ex_data(ctx,
> -+ SSL_get_ex_data_X509_STORE_CTX_idx());
> -+
> -+ ets = (struct eaptls_session *)SSL_get_ex_data(ssl, 0);
> -+
> -+ if (ets == NULL) {
> -+ error("Error: SSL_get_ex_data returned NULL");
> -+ return 0;
> -+ }
> -+
> -+ log_ssl_errors();
> -+
> -+ if (!depth) { /* This is the peer certificate */
> -+
> -+ X509_NAME_oneline(X509_get_subject_name(peer_cert),
> -+ subject, 256);
> -+
> -+ X509_NAME_get_text_by_NID(X509_get_subject_name(peer_cert),
> -+ NID_commonName, cn_str, 256);
> -+
> -+ /*
> -+ * If acting as client and the name of the server wasn't specified
> -+ * explicitely, we can't verify the server authenticity
> -+ */
> -+ if (!ets->peer[0]) {
> -+ warn("Peer name not specified: no check");
> -+ return ok;
> -+ }
> -+
> -+ /*
> -+ * Check the CN
> -+ */
> -+ if (strcmp(cn_str, ets->peer)) {
> -+ error
> -+ ("Certificate verification error: CN (%s) != peer_name (%s)",
> -+ cn_str, ets->peer);
> -+ return 0;
> -+ }
> -+
> -+ warn("Certificate CN: %s , peer name %s", cn_str, ets->peer);
> -+
> -+ /*
> -+ * If a peer certificate file was specified, here we check it
> -+ */
> -+ if (ets->peercertfile[0]) {
> -+ if (ssl_cmp_certs(&ets->peercertfile[0], peer_cert)
> -+ != 0) {
> -+ error
> -+ ("Peer certificate doesn't match stored certificate");
> -+ return 0;
> -+ }
> -+ }
> -+ }
> -+
> -+ return ok;
> -+}
> -+
> -+/*
> -+ * Compare a certificate with the one stored in a file
> -+ */
> -+int ssl_cmp_certs(char *filename, X509 * a)
> -+{
> -+ X509 *b;
> -+ int ret;
> -+
> -+ if (!(b = get_X509_from_file(filename)))
> -+ return 1;
> -+
> -+ ret = X509_cmp(a, b);
> -+ X509_free(b);
> -+
> -+ return ret;
> -+
> -+}
> -+
> -+X509 *get_X509_from_file(char *filename)
> -+{
> -+ FILE *fp;
> -+ X509 *ret;
> -+
> -+ if (!(fp = fopen(filename, "r")))
> -+ return NULL;
> -+
> -+ ret = PEM_read_X509(fp, NULL, NULL, NULL);
> -+
> -+ fclose(fp);
> -+
> -+ return ret;
> -+}
> -+
> -+/*
> -+ * Every sent & received message this callback function is invoked,
> -+ * so we know when alert messages have arrived or are sent and
> -+ * we can print debug information about TLS handshake.
> -+ */
> -+void
> -+ssl_msg_callback(int write_p, int version, int content_type,
> -+ const void *buf, size_t len, SSL * ssl, void *arg)
> -+{
> -+ char string[256];
> -+ struct eaptls_session *ets = (struct eaptls_session *)arg;
> -+ unsigned char code;
> -+ const unsigned char*msg = buf;
> -+ int hvers = msg[1] << 8 | msg[2];
> -+
> -+ if(write_p)
> -+ strcpy(string, " -> ");
> -+ else
> -+ strcpy(string, " <- ");
> -+
> -+ switch(content_type) {
> -+
> -+ case SSL3_RT_HEADER:
> -+ strcat(string, "SSL/TLS Header: ");
> -+ switch(hvers) {
> -+ case SSL3_VERSION:
> -+ strcat(string, "SSL 3.0");
> -+ break;
> -+ case TLS1_VERSION:
> -+ strcat(string, "TLS 1.0");
> -+ break;
> -+ case TLS1_1_VERSION:
> -+ strcat(string, "TLS 1.1");
> -+ break;
> -+ case TLS1_2_VERSION:
> -+ strcat(string, "TLS 1.2");
> -+ break;
> -+ default:
> -+ strcat(string, "Unknown version");
> -+ }
> -+ break;
> -+
> -+ case SSL3_RT_ALERT:
> -+ strcat(string, "Alert: ");
> -+ code = msg[1];
> -+
> -+ if (write_p) {
> -+ ets->alert_sent = 1;
> -+ ets->alert_sent_desc = code;
> -+ } else {
> -+ ets->alert_recv = 1;
> -+ ets->alert_recv_desc = code;
> -+ }
> -+
> -+ strcat(string, SSL_alert_desc_string_long(code));
> -+ break;
> -+
> -+ case SSL3_RT_CHANGE_CIPHER_SPEC:
> -+ strcat(string, "ChangeCipherSpec");
> -+ break;
> -+
> -+ case SSL3_RT_HANDSHAKE:
> -+
> -+ strcat(string, "Handshake: ");
> -+ code = msg[0];
> -+
> -+ switch(code) {
> -+ case SSL3_MT_HELLO_REQUEST:
> -+ strcat(string,"Hello Request");
> -+ break;
> -+ case SSL3_MT_CLIENT_HELLO:
> -+ strcat(string,"Client Hello");
> -+ break;
> -+ case SSL3_MT_SERVER_HELLO:
> -+ strcat(string,"Server Hello");
> -+ break;
> -+#ifdef SSL3_MT_NEWSESSION_TICKET
> -+ case SSL3_MT_NEWSESSION_TICKET:
> -+ strcat(string,"New Session Ticket");
> -+ break;
> -+#endif
> -+ case SSL3_MT_CERTIFICATE:
> -+ strcat(string,"Certificate");
> -+ break;
> -+ case SSL3_MT_SERVER_KEY_EXCHANGE:
> -+ strcat(string,"Server Key Exchange");
> -+ break;
> -+ case SSL3_MT_CERTIFICATE_REQUEST:
> -+ strcat(string,"Certificate Request");
> -+ break;
> -+ case SSL3_MT_SERVER_DONE:
> -+ strcat(string,"Server Hello Done");
> -+ break;
> -+ case SSL3_MT_CERTIFICATE_VERIFY:
> -+ strcat(string,"Certificate Verify");
> -+ break;
> -+ case SSL3_MT_CLIENT_KEY_EXCHANGE:
> -+ strcat(string,"Client Key Exchange");
> -+ break;
> -+ case SSL3_MT_FINISHED:
> -+ strcat(string,"Finished: ");
> -+ hvers = SSL_version(ssl);
> -+ switch(hvers) {
> -+ case SSL3_VERSION:
> -+ strcat(string, "SSL 3.0");
> -+ break;
> -+ case TLS1_VERSION:
> -+ strcat(string, "TLS 1.0");
> -+ break;
> -+ case TLS1_1_VERSION:
> -+ strcat(string, "TLS 1.1");
> -+ break;
> -+ case TLS1_2_VERSION:
> -+ strcat(string, "TLS 1.2");
> -+ break;
> -+ default:
> -+ strcat(string, "Unknown version");
> -+ }
> -+ break;
> -+ default:
> -+ sprintf( string, "Handshake: Unknown SSL3 code received: %d", code );
> -+ }
> -+ break;
> -+
> -+ default:
> -+ sprintf( string, "SSL message contains unknown content type: %d", content_type );
> -+
> -+ }
> -+
> -+ /* Alert messages must always be displayed */
> -+ if(content_type == SSL3_RT_ALERT)
> -+ error("%s", string);
> -+ else
> -+ dbglog("%s", string);
> -+}
> -+
> -diff --git a/pppd/eap-tls.h b/pppd/eap-tls.h
> -new file mode 100644
> -index 000000000000..2d45a0b83a0c
> ---- /dev/null
> -+++ b/pppd/eap-tls.h
> -@@ -0,0 +1,107 @@
> -+/*
> -+ * eap-tls.h
> -+ *
> -+ * Copyright (c) Beniamino Galvani 2005 All rights reserved.
> -+ *
> -+ * Redistribution and use in source and binary forms, with or without
> -+ * modification, are permitted provided that the following conditions
> -+ * are met:
> -+ *
> -+ * 1. Redistributions of source code must retain the above copyright
> -+ * notice, this list of conditions and the following disclaimer.
> -+ *
> -+ * 2. Redistributions in binary form must reproduce the above copyright
> -+ * notice, this list of conditions and the following disclaimer in
> -+ * the documentation and/or other materials provided with the
> -+ * distribution.
> -+ *
> -+ * 3. The name(s) of the authors of this software must not be used to
> -+ * endorse or promote products derived from this software without
> -+ * prior written permission.
> -+ *
> -+ * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO
> -+ * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
> -+ * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
> -+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
> -+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
> -+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
> -+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
> -+ *
> -+ */
> -+
> -+#ifndef __EAP_TLS_H__
> -+#define __EAP_TLS_H__
> -+
> -+#include "eap.h"
> -+
> -+#include <openssl/ssl.h>
> -+#include <openssl/bio.h>
> -+#include <openssl/md5.h>
> -+
> -+#define EAP_TLS_FLAGS_LI 128 /* length included flag */
> -+#define EAP_TLS_FLAGS_MF 64 /* more fragments flag */
> -+#define EAP_TLS_FLAGS_START 32 /* start flag */
> -+
> -+#define EAP_TLS_MAX_LEN 65536 /* max eap tls packet size */
> -+
> -+struct eaptls_session
> -+{
> -+ u_char *data; /* buffered data */
> -+ int datalen; /* buffered data len */
> -+ int offset; /* from where to send */
> -+ int tlslen; /* total length of tls data */
> -+ bool frag; /* packet is fragmented */
> -+ SSL_CTX *ctx;
> -+ SSL *ssl; /* ssl connection */
> -+ BIO *from_ssl;
> -+ BIO *into_ssl;
> -+ char peer[MAXWORDLEN]; /* peer name */
> -+ char peercertfile[MAXWORDLEN];
> -+ bool alert_sent;
> -+ u_char alert_sent_desc;
> -+ bool alert_recv;
> -+ u_char alert_recv_desc;
> -+ char rtx[65536]; /* retransmission buffer */
> -+ int rtx_len;
> -+ int mtu; /* unit mtu */
> -+};
> -+
> -+typedef struct pw_cb_data
> -+{
> -+ const void *password;
> -+ const char *prompt_info;
> -+} PW_CB_DATA;
> -+
> -+
> -+int ssl_verify_callback(int, X509_STORE_CTX *);
> -+void ssl_msg_callback(int write_p, int version, int ct, const void *buf,
> -+ size_t len, SSL * ssl, void *arg);
> -+
> -+X509 *get_X509_from_file(char *filename);
> -+int ssl_cmp_certs(char *filename, X509 * a);
> -+
> -+SSL_CTX *eaptls_init_ssl(int init_server, char *cacertfile,
> -+ char *certfile, char *peer_certfile, char *privkeyfile);
> -+int eaptls_init_ssl_server(eap_state * esp);
> -+int eaptls_init_ssl_client(eap_state * esp);
> -+void eaptls_free_session(struct eaptls_session *ets);
> -+
> -+int eaptls_receive(struct eaptls_session *ets, u_char * inp, int len);
> -+int eaptls_send(struct eaptls_session *ets, u_char ** outp);
> -+void eaptls_retransmit(struct eaptls_session *ets, u_char ** outp);
> -+
> -+int get_eaptls_secret(int unit, char *client, char *server,
> -+ char *clicertfile, char *servcertfile, char *cacertfile,
> -+ char *pkfile, int am_server);
> -+
> -+#ifdef MPPE
> -+#include "mppe.h" /* MPPE_MAX_KEY_LEN */
> -+extern u_char mppe_send_key[MPPE_MAX_KEY_LEN];
> -+extern u_char mppe_recv_key[MPPE_MAX_KEY_LEN];
> -+extern int mppe_keys_set;
> -+
> -+void eaptls_gen_mppe_keys(struct eaptls_session *ets, const char *prf_label, int client);
> -+
> -+#endif
> -+
> -+#endif
> -diff --git a/pppd/eap.c b/pppd/eap.c
> -index 6ea6c1f8bff6..032407c3dbb2 100644
> ---- a/pppd/eap.c
> -+++ b/pppd/eap.c
> -@@ -43,6 +43,11 @@
> - * Based on draft-ietf-pppext-eap-srp-03.txt.
> - */
> -
> -+/*
> -+ * Modification by Beniamino Galvani, Mar 2005
> -+ * Implemented EAP-TLS authentication
> -+ */
> -+
> - #define RCSID "$Id: eap.c,v 1.4 2004/11/09 22:39:25 paulus Exp $"
> -
> - /*
> -@@ -62,8 +67,12 @@
> -
> - #include "pppd.h"
> - #include "pathnames.h"
> --#include "md5.h"
> - #include "eap.h"
> -+#ifdef USE_EAPTLS
> -+#include "eap-tls.h"
> -+#else
> -+#include "md5.h"
> -+#endif /* USE_EAPTLS */
> -
> - #ifdef USE_SRP
> - #include <t_pwd.h>
> -@@ -209,6 +218,9 @@ int unit;
> - esp->es_server.ea_id = (u_char)(drand48() * 0x100);
> - esp->es_client.ea_timeout = EAP_DEFREQTIME;
> - esp->es_client.ea_maxrequests = EAP_DEFALLOWREQ;
> -+#ifdef USE_EAPTLS
> -+ esp->es_client.ea_using_eaptls = 0;
> -+#endif /* USE_EAPTLS */
> - }
> -
> - /*
> -@@ -436,8 +448,16 @@ int status;
> - u_char vals[2];
> - struct b64state bs;
> - #endif /* USE_SRP */
> -+#ifdef USE_EAPTLS
> -+ struct eaptls_session *ets;
> -+ int secret_len;
> -+ char secret[MAXWORDLEN];
> -+#endif /* USE_EAPTLS */
> -
> - esp->es_server.ea_timeout = esp->es_savedtime;
> -+#ifdef USE_EAPTLS
> -+ esp->es_server.ea_prev_state = esp->es_server.ea_state;
> -+#endif /* USE_EAPTLS */
> - switch (esp->es_server.ea_state) {
> - case eapBadAuth:
> - return;
> -@@ -562,9 +582,79 @@ int status;
> - break;
> - }
> - #endif /* USE_SRP */
> -+#ifdef USE_EAPTLS
> -+ if (!get_secret(esp->es_unit, esp->es_server.ea_peer,
> -+ esp->es_server.ea_name, secret, &secret_len, 1)) {
> -+
> -+ esp->es_server.ea_state = eapTlsStart;
> -+ break;
> -+ }
> -+#endif /* USE_EAPTLS */
> -+
> - esp->es_server.ea_state = eapMD5Chall;
> - break;
> -
> -+#ifdef USE_EAPTLS
> -+ case eapTlsStart:
> -+ /* Initialize ssl session */
> -+ if(!eaptls_init_ssl_server(esp)) {
> -+ esp->es_server.ea_state = eapBadAuth;
> -+ break;
> -+ }
> -+
> -+ esp->es_server.ea_state = eapTlsRecv;
> -+ break;
> -+
> -+ case eapTlsRecv:
> -+ ets = (struct eaptls_session *) esp->es_server.ea_session;
> -+
> -+ if(ets->alert_sent) {
> -+ esp->es_server.ea_state = eapTlsSendAlert;
> -+ break;
> -+ }
> -+
> -+ if (status) {
> -+ esp->es_server.ea_state = eapBadAuth;
> -+ break;
> -+ }
> -+ ets = (struct eaptls_session *) esp->es_server.ea_session;
> -+
> -+ if(ets->frag)
> -+ esp->es_server.ea_state = eapTlsSendAck;
> -+ else
> -+ esp->es_server.ea_state = eapTlsSend;
> -+ break;
> -+
> -+ case eapTlsSend:
> -+ ets = (struct eaptls_session *) esp->es_server.ea_session;
> -+
> -+ if(ets->frag)
> -+ esp->es_server.ea_state = eapTlsRecvAck;
> -+ else
> -+ if(SSL_is_init_finished(ets->ssl))
> -+ esp->es_server.ea_state = eapTlsRecvClient;
> -+ else
> -+ esp->es_server.ea_state = eapTlsRecv;
> -+ break;
> -+
> -+ case eapTlsSendAck:
> -+ esp->es_server.ea_state = eapTlsRecv;
> -+ break;
> -+
> -+ case eapTlsRecvAck:
> -+ if (status) {
> -+ esp->es_server.ea_state = eapBadAuth;
> -+ break;
> -+ }
> -+
> -+ esp->es_server.ea_state = eapTlsSend;
> -+ break;
> -+
> -+ case eapTlsSendAlert:
> -+ esp->es_server.ea_state = eapTlsRecvAlertAck;
> -+ break;
> -+#endif /* USE_EAPTLS */
> -+
> - case eapSRP1:
> - #ifdef USE_SRP
> - ts = (struct t_server *)esp->es_server.ea_session;
> -@@ -718,6 +808,30 @@ eap_state *esp;
> - INCPTR(esp->es_server.ea_namelen, outp);
> - break;
> -
> -+#ifdef USE_EAPTLS
> -+ case eapTlsStart:
> -+ PUTCHAR(EAPT_TLS, outp);
> -+ PUTCHAR(EAP_TLS_FLAGS_START, outp);
> -+ eap_figure_next_state(esp, 0);
> -+ break;
> -+
> -+ case eapTlsSend:
> -+ eaptls_send(esp->es_server.ea_session, &outp);
> -+ eap_figure_next_state(esp, 0);
> -+ break;
> -+
> -+ case eapTlsSendAck:
> -+ PUTCHAR(EAPT_TLS, outp);
> -+ PUTCHAR(0, outp);
> -+ eap_figure_next_state(esp, 0);
> -+ break;
> -+
> -+ case eapTlsSendAlert:
> -+ eaptls_send(esp->es_server.ea_session, &outp);
> -+ eap_figure_next_state(esp, 0);
> -+ break;
> -+#endif /* USE_EAPTLS */
> -+
> - #ifdef USE_SRP
> - case eapSRP1:
> - PUTCHAR(EAPT_SRP, outp);
> -@@ -904,11 +1018,57 @@ static void
> - eap_server_timeout(arg)
> - void *arg;
> - {
> -+#ifdef USE_EAPTLS
> -+ u_char *outp;
> -+ u_char *lenloc;
> -+ int outlen;
> -+#endif /* USE_EAPTLS */
> -+
> - eap_state *esp = (eap_state *) arg;
> -
> - if (!eap_server_active(esp))
> - return;
> -
> -+#ifdef USE_EAPTLS
> -+ switch(esp->es_server.ea_prev_state) {
> -+
> -+ /*
> -+ * In eap-tls the state changes after a request, so we return to
> -+ * previous state ...
> -+ */
> -+ case(eapTlsStart):
> -+ case(eapTlsSendAck):
> -+ esp->es_server.ea_state = esp->es_server.ea_prev_state;
> -+ break;
> -+
> -+ /*
> -+ * ... or resend the stored data
> -+ */
> -+ case(eapTlsSend):
> -+ case(eapTlsSendAlert):
> -+ outp = outpacket_buf;
> -+ MAKEHEADER(outp, PPP_EAP);
> -+ PUTCHAR(EAP_REQUEST, outp);
> -+ PUTCHAR(esp->es_server.ea_id, outp);
> -+ lenloc = outp;
> -+ INCPTR(2, outp);
> -+
> -+ eaptls_retransmit(esp->es_server.ea_session, &outp);
> -+
> -+ outlen = (outp - outpacket_buf) - PPP_HDRLEN;
> -+ PUTSHORT(outlen, lenloc);
> -+ output(esp->es_unit, outpacket_buf, outlen + PPP_HDRLEN);
> -+ esp->es_server.ea_requests++;
> -+
> -+ if (esp->es_server.ea_timeout > 0)
> -+ TIMEOUT(eap_server_timeout, esp, esp->es_server.ea_timeout);
> -+
> -+ return;
> -+ default:
> -+ break;
> -+ }
> -+#endif /* USE_EAPTLS */
> -+
> - /* EAP ID number must not change on timeout. */
> - eap_send_request(esp);
> - }
> -@@ -1166,6 +1326,81 @@ u_char *str;
> - }
> - #endif /* USE_SRP */
> -
> -+#ifdef USE_EAPTLS
> -+/*
> -+ * Send an EAP-TLS response message with tls data
> -+ */
> -+static void
> -+eap_tls_response(esp, id)
> -+eap_state *esp;
> -+u_char id;
> -+{
> -+ u_char *outp;
> -+ int outlen;
> -+ u_char *lenloc;
> -+
> -+ outp = outpacket_buf;
> -+
> -+ MAKEHEADER(outp, PPP_EAP);
> -+
> -+ PUTCHAR(EAP_RESPONSE, outp);
> -+ PUTCHAR(id, outp);
> -+
> -+ lenloc = outp;
> -+ INCPTR(2, outp);
> -+
> -+ /*
> -+ If the id in the request is unchanged, we must retransmit
> -+ the old data
> -+ */
> -+ if(id == esp->es_client.ea_id)
> -+ eaptls_retransmit(esp->es_client.ea_session, &outp);
> -+ else
> -+ eaptls_send(esp->es_client.ea_session, &outp);
> -+
> -+ outlen = (outp - outpacket_buf) - PPP_HDRLEN;
> -+ PUTSHORT(outlen, lenloc);
> -+
> -+ output(esp->es_unit, outpacket_buf, PPP_HDRLEN + outlen);
> -+
> -+ esp->es_client.ea_id = id;
> -+
> -+}
> -+
> -+/*
> -+ * Send an EAP-TLS ack
> -+ */
> -+static void
> -+eap_tls_sendack(esp, id)
> -+eap_state *esp;
> -+u_char id;
> -+{
> -+ u_char *outp;
> -+ int outlen;
> -+ u_char *lenloc;
> -+
> -+ outp = outpacket_buf;
> -+
> -+ MAKEHEADER(outp, PPP_EAP);
> -+
> -+ PUTCHAR(EAP_RESPONSE, outp);
> -+ PUTCHAR(id, outp);
> -+ esp->es_client.ea_id = id;
> -+
> -+ lenloc = outp;
> -+ INCPTR(2, outp);
> -+
> -+ PUTCHAR(EAPT_TLS, outp);
> -+ PUTCHAR(0, outp);
> -+
> -+ outlen = (outp - outpacket_buf) - PPP_HDRLEN;
> -+ PUTSHORT(outlen, lenloc);
> -+
> -+ output(esp->es_unit, outpacket_buf, PPP_HDRLEN + outlen);
> -+
> -+}
> -+#endif /* USE_EAPTLS */
> -+
> - static void
> - eap_send_nak(esp, id, type)
> - eap_state *esp;
> -@@ -1320,6 +1555,11 @@ int len;
> - char rhostname[256];
> - MD5_CTX mdContext;
> - u_char hash[MD5_SIGNATURE_SIZE];
> -+#ifdef USE_EAPTLS
> -+ u_char flags;
> -+ struct eaptls_session *ets = esp->es_client.ea_session;
> -+#endif /* USE_EAPTLS */
> -+
> - #ifdef USE_SRP
> - struct t_client *tc;
> - struct t_num sval, gval, Nval, *Ap, Bval;
> -@@ -1456,6 +1696,100 @@ int len;
> - esp->es_client.ea_namelen);
> - break;
> -
> -+#ifdef USE_EAPTLS
> -+ case EAPT_TLS:
> -+
> -+ switch(esp->es_client.ea_state) {
> -+
> -+ case eapListen:
> -+
> -+ if (len < 1) {
> -+ error("EAP: received EAP-TLS Listen packet with no data");
> -+ /* Bogus request; wait for something real. */
> -+ return;
> -+ }
> -+ GETCHAR(flags, inp);
> -+ if(flags & EAP_TLS_FLAGS_START){
> -+
> -+ esp->es_client.ea_using_eaptls = 1;
> -+
> -+ if (explicit_remote){
> -+ esp->es_client.ea_peer = strdup(remote_name);
> -+ esp->es_client.ea_peerlen = strlen(remote_name);
> -+ } else
> -+ esp->es_client.ea_peer = NULL;
> -+
> -+ /* Init ssl session */
> -+ if(!eaptls_init_ssl_client(esp)) {
> -+ dbglog("cannot init ssl");
> -+ eap_send_nak(esp, id, EAPT_TLS);
> -+ esp->es_client.ea_using_eaptls = 0;
> -+ break;
> -+ }
> -+
> -+ ets = esp->es_client.ea_session;
> -+ eap_tls_response(esp, id);
> -+ esp->es_client.ea_state = (ets->frag ? eapTlsRecvAck :
> -+ eapTlsRecv);
> -+ break;
> -+ }
> -+
> -+ /* The server has sent a bad start packet. */
> -+ eap_send_nak(esp, id, EAPT_TLS);
> -+ break;
> -+
> -+ case eapTlsRecvAck:
> -+ eap_tls_response(esp, id);
> -+ esp->es_client.ea_state = (ets->frag ? eapTlsRecvAck :
> -+ eapTlsRecv);
> -+ break;
> -+
> -+ case eapTlsRecv:
> -+ if (len < 1) {
> -+ error("EAP: discarding EAP-TLS Receive packet with no data");
> -+ /* Bogus request; wait for something real. */
> -+ return;
> -+ }
> -+ eaptls_receive(ets, inp, len);
> -+
> -+ if(ets->frag) {
> -+ eap_tls_sendack(esp, id);
> -+ esp->es_client.ea_state = eapTlsRecv;
> -+ break;
> -+ }
> -+
> -+ if(ets->alert_recv) {
> -+ eap_tls_sendack(esp, id);
> -+ esp->es_client.ea_state = eapTlsRecvFailure;
> -+ break;
> -+ }
> -+
> -+ /* Check if TLS handshake is finished */
> -+ if(SSL_is_init_finished(ets->ssl)){
> -+#ifdef MPPE
> -+ eaptls_gen_mppe_keys( ets, "client EAP encryption", 1 );
> -+#endif
> -+ eaptls_free_session(ets);
> -+ eap_tls_sendack(esp, id);
> -+ esp->es_client.ea_state = eapTlsRecvSuccess;
> -+ break;
> -+ }
> -+
> -+ eap_tls_response(esp,id);
> -+ esp->es_client.ea_state = (ets->frag ? eapTlsRecvAck :
> -+ eapTlsRecv);
> -+
> -+ break;
> -+
> -+ default:
> -+ eap_send_nak(esp, id, EAPT_TLS);
> -+ esp->es_client.ea_using_eaptls = 0;
> -+ break;
> -+ }
> -+
> -+ break;
> -+#endif /* USE_EAPTLS */
> -+
> - #ifdef USE_SRP
> - case EAPT_SRP:
> - if (len < 1) {
> -@@ -1737,6 +2071,11 @@ int len;
> - u_char dig[SHA_DIGESTSIZE];
> - #endif /* USE_SRP */
> -
> -+#ifdef USE_EAPTLS
> -+ struct eaptls_session *ets;
> -+ u_char flags;
> -+#endif /* USE_EAPTLS */
> -+
> - if (esp->es_server.ea_id != id) {
> - dbglog("EAP: discarding Response %d; expected ID %d", id,
> - esp->es_server.ea_id);
> -@@ -1776,6 +2115,64 @@ int len;
> - eap_figure_next_state(esp, 0);
> - break;
> -
> -+#ifdef USE_EAPTLS
> -+ case EAPT_TLS:
> -+ switch(esp->es_server.ea_state) {
> -+
> -+ case eapTlsRecv:
> -+
> -+ ets = (struct eaptls_session *) esp->es_server.ea_session;
> -+ eap_figure_next_state(esp,
> -+ eaptls_receive(esp->es_server.ea_session, inp, len));
> -+
> -+ if(ets->alert_recv) {
> -+ eap_send_failure(esp);
> -+ break;
> -+ }
> -+ break;
> -+
> -+ case eapTlsRecvAck:
> -+ if(len > 1) {
> -+ dbglog("EAP-TLS ACK with extra data");
> -+ }
> -+ eap_figure_next_state(esp, 0);
> -+ break;
> -+
> -+ case eapTlsRecvClient:
> -+ /* Receive authentication response from client */
> -+
> -+ if (len > 0) {
> -+ GETCHAR(flags, inp);
> -+
> -+ if(len == 1 && !flags) { /* Ack = ok */
> -+#ifdef MPPE
> -+ eaptls_gen_mppe_keys( esp->es_server.ea_session, "client EAP encryption", 0 );
> -+#endif
> -+ eap_send_success(esp);
> -+ }
> -+ else { /* failure */
> -+ warn("Server authentication failed");
> -+ eap_send_failure(esp);
> -+ }
> -+ }
> -+ else
> -+ warn("Bogus EAP-TLS packet received from client");
> -+
> -+ eaptls_free_session(esp->es_server.ea_session);
> -+
> -+ break;
> -+
> -+ case eapTlsRecvAlertAck:
> -+ eap_send_failure(esp);
> -+ break;
> -+
> -+ default:
> -+ eap_figure_next_state(esp, 1);
> -+ break;
> -+ }
> -+ break;
> -+#endif /* USE_EAPTLS */
> -+
> - case EAPT_NOTIFICATION:
> - dbglog("EAP unexpected Notification; response discarded");
> - break;
> -@@ -1807,6 +2204,13 @@ int len;
> - esp->es_server.ea_state = eapMD5Chall;
> - break;
> -
> -+#ifdef USE_EAPTLS
> -+ /* Send EAP-TLS start packet */
> -+ case EAPT_TLS:
> -+ esp->es_server.ea_state = eapTlsStart;
> -+ break;
> -+#endif /* USE_EAPTLS */
> -+
> - default:
> - dbglog("EAP: peer requesting unknown Type %d", vallen);
> - switch (esp->es_server.ea_state) {
> -@@ -2018,13 +2422,27 @@ u_char *inp;
> - int id;
> - int len;
> - {
> -- if (esp->es_client.ea_state != eapOpen && !eap_client_active(esp)) {
> -+ if (esp->es_client.ea_state != eapOpen && !eap_client_active(esp)
> -+#ifdef USE_EAPTLS
> -+ && esp->es_client.ea_state != eapTlsRecvSuccess
> -+#endif /* USE_EAPTLS */
> -+ ) {
> - dbglog("EAP unexpected success message in state %s (%d)",
> - eap_state_name(esp->es_client.ea_state),
> - esp->es_client.ea_state);
> - return;
> - }
> -
> -+#ifdef USE_EAPTLS
> -+ if(esp->es_client.ea_using_eaptls && esp->es_client.ea_state !=
> -+ eapTlsRecvSuccess) {
> -+ dbglog("EAP-TLS unexpected success message in state %s (%d)",
> -+ eap_state_name(esp->es_client.ea_state),
> -+ esp->es_client.ea_state);
> -+ return;
> -+ }
> -+#endif /* USE_EAPTLS */
> -+
> - if (esp->es_client.ea_timeout > 0) {
> - UNTIMEOUT(eap_client_timeout, (void *)esp);
> - }
> -@@ -2150,6 +2568,9 @@ void *arg;
> - int code, id, len, rtype, vallen;
> - u_char *pstart;
> - u_int32_t uval;
> -+#ifdef USE_EAPTLS
> -+ u_char flags;
> -+#endif /* USE_EAPTLS */
> -
> - if (inlen < EAP_HEADERLEN)
> - return (0);
> -@@ -2214,6 +2635,24 @@ void *arg;
> - }
> - break;
> -
> -+#ifdef USE_EAPTLS
> -+ case EAPT_TLS:
> -+ if (len < 1)
> -+ break;
> -+ GETCHAR(flags, inp);
> -+ len--;
> -+
> -+ if(flags == 0 && len == 0){
> -+ printer(arg, " Ack");
> -+ break;
> -+ }
> -+
> -+ printer(arg, flags & EAP_TLS_FLAGS_LI ? " L":" -");
> -+ printer(arg, flags & EAP_TLS_FLAGS_MF ? "M":"-");
> -+ printer(arg, flags & EAP_TLS_FLAGS_START ? "S":"- ");
> -+ break;
> -+#endif /* USE_EAPTLS */
> -+
> - case EAPT_SRP:
> - if (len < 3)
> - goto truncated;
> -@@ -2325,6 +2764,25 @@ void *arg;
> - }
> - break;
> -
> -+#ifdef USE_EAPTLS
> -+ case EAPT_TLS:
> -+ if (len < 1)
> -+ break;
> -+ GETCHAR(flags, inp);
> -+ len--;
> -+
> -+ if(flags == 0 && len == 0){
> -+ printer(arg, " Ack");
> -+ break;
> -+ }
> -+
> -+ printer(arg, flags & EAP_TLS_FLAGS_LI ? " L":" -");
> -+ printer(arg, flags & EAP_TLS_FLAGS_MF ? "M":"-");
> -+ printer(arg, flags & EAP_TLS_FLAGS_START ? "S":"- ");
> -+
> -+ break;
> -+#endif /* USE_EAPTLS */
> -+
> - case EAPT_NAK:
> - if (len <= 0) {
> - printer(arg, " <missing hint>");
> -@@ -2426,3 +2884,4 @@ void *arg;
> -
> - return (inp - pstart);
> - }
> -+
> -diff --git a/pppd/eap.h b/pppd/eap.h
> -index 199d1849b826..087baad83eed 100644
> ---- a/pppd/eap.h
> -+++ b/pppd/eap.h
> -@@ -84,6 +84,16 @@ enum eap_state_code {
> - eapClosed, /* Authentication not in use */
> - eapListen, /* Client ready (and timer running) */
> - eapIdentify, /* EAP Identify sent */
> -+ eapTlsStart, /* Send EAP-TLS start packet */
> -+ eapTlsRecv, /* Receive EAP-TLS tls data */
> -+ eapTlsSendAck, /* Send EAP-TLS ack */
> -+ eapTlsSend, /* Send EAP-TLS tls data */
> -+ eapTlsRecvAck, /* Receive EAP-TLS ack */
> -+ eapTlsRecvClient, /* Receive EAP-TLS auth response from client*/
> -+ eapTlsSendAlert, /* Send EAP-TLS tls alert (server)*/
> -+ eapTlsRecvAlertAck, /* Receive EAP-TLS ack after sending alert */
> -+ eapTlsRecvSuccess, /* Receive EAP success */
> -+ eapTlsRecvFailure, /* Receive EAP failure */
> - eapSRP1, /* Sent EAP SRP-SHA1 Subtype 1 */
> - eapSRP2, /* Sent EAP SRP-SHA1 Subtype 2 */
> - eapSRP3, /* Sent EAP SRP-SHA1 Subtype 3 */
> -@@ -95,9 +105,18 @@ enum eap_state_code {
> -
> - #define EAP_STATES \
> - "Initial", "Pending", "Closed", "Listen", "Identify", \
> -+ "TlsStart", "TlsRecv", "TlsSendAck", "TlsSend", "TlsRecvAck", "TlsRecvClient",\
> -+ "TlsSendAlert", "TlsRecvAlertAck" , "TlsRecvSuccess", "TlsRecvFailure", \
> - "SRP1", "SRP2", "SRP3", "MD5Chall", "Open", "SRP4", "BadAuth"
> -
> --#define eap_client_active(esp) ((esp)->es_client.ea_state == eapListen)
> -+#ifdef USE_EAPTLS
> -+#define eap_client_active(esp) ((esp)->es_client.ea_state != eapInitial &&\
> -+ (esp)->es_client.ea_state != eapPending &&\
> -+ (esp)->es_client.ea_state != eapClosed)
> -+#else
> -+#define eap_client_active(esp) ((esp)->es_client.ea_state == eapListen)
> -+#endif /* USE_EAPTLS */
> -+
> - #define eap_server_active(esp) \
> - ((esp)->es_server.ea_state >= eapIdentify && \
> - (esp)->es_server.ea_state <= eapMD5Chall)
> -@@ -112,11 +131,17 @@ struct eap_auth {
> - u_short ea_namelen; /* Length of our name */
> - u_short ea_peerlen; /* Length of peer's name */
> - enum eap_state_code ea_state;
> -+#ifdef USE_EAPTLS
> -+ enum eap_state_code ea_prev_state;
> -+#endif
> - u_char ea_id; /* Current id */
> - u_char ea_requests; /* Number of Requests sent/received */
> - u_char ea_responses; /* Number of Responses */
> - u_char ea_type; /* One of EAPT_* */
> - u_int32_t ea_keyflags; /* SRP shared key usage flags */
> -+#ifdef USE_EAPTLS
> -+ bool ea_using_eaptls;
> -+#endif
> - };
> -
> - /*
> -@@ -139,7 +164,12 @@ typedef struct eap_state {
> - * Timeouts.
> - */
> - #define EAP_DEFTIMEOUT 3 /* Timeout (seconds) for rexmit */
> -+#ifdef USE_EAPTLS
> -+#define EAP_DEFTRANSMITS 30 /* max # times to transmit */
> -+ /* certificates can be long ... */
> -+#else
> - #define EAP_DEFTRANSMITS 10 /* max # times to transmit */
> -+#endif /* USE_EAPTLS */
> - #define EAP_DEFREQTIME 20 /* Time to wait for peer request */
> - #define EAP_DEFALLOWREQ 20 /* max # times to accept requests */
> -
> -diff --git a/pppd/md5.c b/pppd/md5.c
> -index f1291ce1bd72..6f8f7207c592 100644
> ---- a/pppd/md5.c
> -+++ b/pppd/md5.c
> -@@ -33,6 +33,8 @@
> - ***********************************************************************
> - */
> -
> -+#ifndef USE_EAPTLS
> -+
> - #include <string.h>
> - #include "md5.h"
> -
> -@@ -305,3 +307,5 @@ UINT4 *in;
> - ** End of md5.c **
> - ******************************** (cut) ********************************
> - */
> -+#endif /* USE_EAPTLS */
> -+
> -diff --git a/pppd/md5.h b/pppd/md5.h
> -index 71e8b00e2dde..14d712171c5e 100644
> ---- a/pppd/md5.h
> -+++ b/pppd/md5.h
> -@@ -36,6 +36,7 @@
> - ** documentation and/or software. **
> - ***********************************************************************
> - */
> -+#ifndef USE_EAPTLS
> -
> - #ifndef __MD5_INCLUDE__
> -
> -@@ -63,3 +64,5 @@ void MD5_Final (unsigned char hash[], MD5_CTX *mdContext);
> -
> - #define __MD5_INCLUDE__
> - #endif /* __MD5_INCLUDE__ */
> -+
> -+#endif /* USE_EAPTLS */
> -diff --git a/pppd/pathnames.h b/pppd/pathnames.h
> -index 46972601fc92..72c2f5b191ee 100644
> ---- a/pppd/pathnames.h
> -+++ b/pppd/pathnames.h
> -@@ -21,6 +21,13 @@
> - #define _PATH_UPAPFILE _ROOT_PATH "/etc/ppp/pap-secrets"
> - #define _PATH_CHAPFILE _ROOT_PATH "/etc/ppp/chap-secrets"
> - #define _PATH_SRPFILE _ROOT_PATH "/etc/ppp/srp-secrets"
> -+
> -+#ifdef USE_EAPTLS
> -+#define _PATH_EAPTLSCLIFILE _ROOT_PATH "/etc/ppp/eaptls-client"
> -+#define _PATH_EAPTLSSERVFILE _ROOT_PATH "/etc/ppp/eaptls-server"
> -+#define _PATH_OPENSSLCONFFILE _ROOT_PATH "/etc/ppp/openssl.cnf"
> -+#endif /* USE_EAPTLS */
> -+
> - #define _PATH_SYSOPTIONS _ROOT_PATH "/etc/ppp/options"
> - #define _PATH_IPUP _ROOT_PATH "/etc/ppp/ip-up"
> - #define _PATH_IPDOWN _ROOT_PATH "/etc/ppp/ip-down"
> -diff --git a/pppd/plugins/Makefile.linux b/pppd/plugins/Makefile.linux
> -index 0f9d37d2953b..bc29968d44c9 100644
> ---- a/pppd/plugins/Makefile.linux
> -+++ b/pppd/plugins/Makefile.linux
> -@@ -4,6 +4,9 @@ CFLAGS = $(COPTS) -I.. -I../../include -fPIC
> - LDFLAGS = $(LDOPTS)
> - INSTALL = install
> -
> -+# EAP-TLS
> -+CFLAGS += -DUSE_EAPTLS=1
> -+
> - DESTDIR = $(INSTROOT)@DESTDIR@
> - BINDIR = $(DESTDIR)/sbin
> - MANDIR = $(DESTDIR)/share/man/man8
> -diff --git a/pppd/plugins/passprompt.c b/pppd/plugins/passprompt.c
> -index babb6dc31bab..6ba73cae2795 100644
> ---- a/pppd/plugins/passprompt.c
> -+++ b/pppd/plugins/passprompt.c
> -@@ -107,4 +107,7 @@ void plugin_init(void)
> - {
> - add_options(options);
> - pap_passwd_hook = promptpass;
> -+#ifdef USE_EAPTLS
> -+ eaptls_passwd_hook = promptpass;
> -+#endif
> - }
> -diff --git a/pppd/plugins/passwordfd.c b/pppd/plugins/passwordfd.c
> -index d718f3bdf81d..c3f9793e41a0 100644
> ---- a/pppd/plugins/passwordfd.c
> -+++ b/pppd/plugins/passwordfd.c
> -@@ -79,4 +79,8 @@ void plugin_init (void)
> -
> - chap_check_hook = pwfd_check;
> - chap_passwd_hook = pwfd_passwd;
> -+
> -+#ifdef USE_EAPTLS
> -+ eaptls_passwd_hook = pwfd_passwd;
> -+#endif
> - }
> -diff --git a/pppd/pppd.8 b/pppd/pppd.8
> -index 65bbe721f761..8afa2d1186e2 100644
> ---- a/pppd/pppd.8
> -+++ b/pppd/pppd.8
> -@@ -253,6 +253,12 @@ Alternatively, a value of 0 for \fInr\fR or \fInt\fR disables
> - compression in the corresponding direction. Use \fInobsdcomp\fR or
> - \fIbsdcomp 0\fR to disable BSD-Compress compression entirely.
> - .TP
> -+.B ca \fIca-file
> -+(EAP-TLS) Use the file \fIca-file\fR as the X.509 Certificate Authority
> -+(CA) file (in PEM format), needed for setting up an EAP-TLS connection.
> -+This option is used on the client-side in conjunction with the \fBcert\fR
> -+and \fBkey\fR options.
> -+.TP
> - .B cdtrcts
> - Use a non-standard hardware flow control (i.e. DTR/CTS) to control
> - the flow of data on the serial port. If neither the \fIcrtscts\fR,
> -@@ -264,6 +270,12 @@ RTS output. Such serial ports use this mode to implement true
> - bi-directional flow control. The sacrifice is that this flow
> - control mode does not permit using DTR as a modem control line.
> - .TP
> -+.B cert \fIcertfile
> -+(EAP-TLS) Use the file \fIcertfile\fR as the X.509 certificate (in PEM
> -+format), needed for setting up an EAP-TLS connection. This option is
> -+used on the client-side in conjunction with the \fBca\fR and
> -+\fBkey\fR options.
> -+.TP
> - .B chap\-interval \fIn
> - If this option is given, pppd will rechallenge the peer every \fIn\fR
> - seconds.
> -@@ -292,6 +304,18 @@ negotiation by sending its first LCP packet. The default value is
> - 1000 (1 second). This wait period only applies if the \fBconnect\fR
> - or \fBpty\fR option is used.
> - .TP
> -+.B crl \fIfilename
> -+(EAP-TLS) Use the file \fIfilename\fR as the Certificate Revocation List
> -+to check for the validity of the peer's certificate. This option is not
> -+mandatory for setting up an EAP-TLS connection. Also see the \fBcrl-dir\fR
> -+option.
> -+.TP
> -+.B crl-dir \fIdirectory
> -+(EAP-TLS) Use the directory \fIdirectory\fR to scan for CRL files in
> -+has format ($hash.r0) to check for the validity of the peer's certificate.
> -+This option is not mandatory for setting up an EAP-TLS connection.
> -+Also see the \fBcrl\fR option.
> -+.TP
> - .B debug
> - Enables connection debugging facilities.
> - If this option is given, pppd will log the contents of all
> -@@ -561,6 +585,12 @@ transmitted packets be printed. On most systems, messages printed by
> - the kernel are logged by syslog(1) to a file as directed in the
> - /etc/syslog.conf configuration file.
> - .TP
> -+.B key \fIkeyfile
> -+(EAP-TLS) Use the file \fIkeyfile\fR as the private key file (in PEM
> -+format), needed for setting up an EAP-TLS connection. This option is
> -+used on the client-side in conjunction with the \fBca\fR and
> -+\fBcert\fR options.
> -+.TP
> - .B ktune
> - Enables pppd to alter kernel settings as appropriate. Under Linux,
> - pppd will enable IP forwarding (i.e. set /proc/sys/net/ipv4/ip_forward
> -@@ -724,6 +754,9 @@ name to \fIname\fR.)
> - Disable Address/Control compression in both directions (send and
> - receive).
> - .TP
> -+.B need-peer-eap
> -+(EAP-TLS) Require the peer to verify our authentication credentials.
> -+.TP
> - .B noauth
> - Do not require the peer to authenticate itself. This option is
> - privileged.
> -diff --git a/pppd/pppd.h b/pppd/pppd.h
> -index 567d702181ca..195cbe3c6ffb 100644
> ---- a/pppd/pppd.h
> -+++ b/pppd/pppd.h
> -@@ -338,6 +338,11 @@ extern bool dump_options; /* print out option values */
> - extern bool dryrun; /* check everything, print options, exit */
> - extern int child_wait; /* # seconds to wait for children at end */
> -
> -+#ifdef USE_EAPTLS
> -+extern char *crl_dir;
> -+extern char *crl_file;
> -+#endif /* USE_EAPTLS */
> -+
> - #ifdef MAXOCTETS
> - extern unsigned int maxoctets; /* Maximum octetes per session (in bytes) */
> - extern int maxoctets_dir; /* Direction :
> -@@ -758,6 +763,10 @@ extern int (*chap_check_hook) __P((void));
> - extern int (*chap_passwd_hook) __P((char *user, char *passwd));
> - extern void (*multilink_join_hook) __P((void));
> -
> -+#ifdef USE_EAPTLS
> -+extern int (*eaptls_passwd_hook) __P((char *user, char *passwd));
> -+#endif
> -+
> - /* Let a plugin snoop sent and received packets. Useful for L2TP */
> - extern void (*snoop_recv_hook) __P((unsigned char *p, int len));
> - extern void (*snoop_send_hook) __P((unsigned char *p, int len));
> diff --git a/patches/ppp-2.4.7/0040-pppd-Use-openssl-for-the-DES-instead-of-the-libcrypt.patch b/patches/ppp-2.4.7/0040-pppd-Use-openssl-for-the-DES-instead-of-the-libcrypt.patch
> deleted file mode 100644
> index bf83278a9915..000000000000
> --- a/patches/ppp-2.4.7/0040-pppd-Use-openssl-for-the-DES-instead-of-the-libcrypt.patch
> +++ /dev/null
> @@ -1,115 +0,0 @@
> -From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= <jskarvad@redhat.com>
> -Date: Fri, 6 Apr 2018 14:27:18 +0200
> -Subject: [PATCH] pppd: Use openssl for the DES instead of the libcrypt / glibc
> -MIME-Version: 1.0
> -Content-Type: text/plain; charset=UTF-8
> -Content-Transfer-Encoding: 8bit
> -
> -[https://github.com/paulusmack/ppp/commit/3c7b86229f7bd2600d74db14b1fe5b3896be3875]
> -
> -It seems the latest glibc (in Fedora glibc-2.27.9000-12.fc29) dropped
> -libcrypt. The libxcrypt standalone package can be used instead, but
> -it dropped the old setkey/encrypt API which ppp uses for DES. There
> -is support for using openssl in pppcrypt.c, but it contains typos
> -preventing it from compiling and seems to be written for an ancient
> -openssl version.
> -
> -This updates the code to use current openssl.
> -
> -[paulus@ozlabs.org - wrote the commit description, fixed comment in
> - Makefile.linux.]
> -
> -Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
> -Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
> -
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> -
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ----
> - pppd/Makefile.linux | 7 ++++---
> - pppd/pppcrypt.c | 18 +++++++++---------
> - 2 files changed, 13 insertions(+), 12 deletions(-)
> -
> -diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux
> -index 58a634ce8c3b..cb9d4f9dcf22 100644
> ---- a/pppd/Makefile.linux
> -+++ b/pppd/Makefile.linux
> -@@ -35,10 +35,10 @@ endif
> - COPTS = -O2 -pipe -Wall -g
> - LIBS = -lcrypto
> -
> --# Uncomment the next 2 lines to include support for Microsoft's
> -+# Uncomment the next line to include support for Microsoft's
> - # MS-CHAP authentication protocol. Also, edit plugins/radius/Makefile.linux.
> - CHAPMS=y
> --USE_CRYPT=y
> -+#USE_CRYPT=y
> - # Don't use MSLANMAN unless you really know what you're doing.
> - #MSLANMAN=y
> - # Uncomment the next line to include support for MPPE. CHAPMS (above) must
> -@@ -138,7 +138,8 @@ endif
> -
> - ifdef NEEDDES
> - ifndef USE_CRYPT
> --LIBS += -ldes $(LIBS)
> -+CFLAGS += -I/usr/include/openssl
> -+LIBS += -lcrypto
> - else
> - CFLAGS += -DUSE_CRYPT=1
> - endif
> -diff --git a/pppd/pppcrypt.c b/pppd/pppcrypt.c
> -index 8b85b13276ab..6b35375edc5e 100644
> ---- a/pppd/pppcrypt.c
> -+++ b/pppd/pppcrypt.c
> -@@ -64,7 +64,7 @@ u_char *des_key; /* OUT 64 bit DES key with parity bits added */
> - des_key[7] = Get7Bits(key, 49);
> -
> - #ifndef USE_CRYPT
> -- des_set_odd_parity((des_cblock *)des_key);
> -+ DES_set_odd_parity((DES_cblock *)des_key);
> - #endif
> - }
> -
> -@@ -158,25 +158,25 @@ u_char *clear; /* OUT 8 octets */
> - }
> -
> - #else /* USE_CRYPT */
> --static des_key_schedule key_schedule;
> -+static DES_key_schedule key_schedule;
> -
> - bool
> - DesSetkey(key)
> - u_char *key;
> - {
> -- des_cblock des_key;
> -+ DES_cblock des_key;
> - MakeKey(key, des_key);
> -- des_set_key(&des_key, key_schedule);
> -+ DES_set_key(&des_key, &key_schedule);
> - return (1);
> - }
> -
> - bool
> --DesEncrypt(clear, key, cipher)
> -+DesEncrypt(clear, cipher)
> - u_char *clear; /* IN 8 octets */
> - u_char *cipher; /* OUT 8 octets */
> - {
> -- des_ecb_encrypt((des_cblock *)clear, (des_cblock *)cipher,
> -- key_schedule, 1);
> -+ DES_ecb_encrypt((DES_cblock *)clear, (DES_cblock *)cipher,
> -+ &key_schedule, 1);
> - return (1);
> - }
> -
> -@@ -185,8 +185,8 @@ DesDecrypt(cipher, clear)
> - u_char *cipher; /* IN 8 octets */
> - u_char *clear; /* OUT 8 octets */
> - {
> -- des_ecb_encrypt((des_cblock *)cipher, (des_cblock *)clear,
> -- key_schedule, 0);
> -+ DES_ecb_encrypt((DES_cblock *)cipher, (DES_cblock *)clear,
> -+ &key_schedule, 0);
> - return (1);
> - }
> -
> diff --git a/patches/ppp-2.4.7/series b/patches/ppp-2.4.7/series
> deleted file mode 100644
> index 6aeaf1984704..000000000000
> --- a/patches/ppp-2.4.7/series
> +++ /dev/null
> @@ -1,46 +0,0 @@
> -# generated by git-ptx-patches
> -#tag:base --start-number 1
> -0001-abort-on-errors-in-subdir-builds.patch
> -0002-scripts-Avoid-killing-wrong-pppd.patch
> -0003-pppd-Fix-sign-extension-when-displaying-bytes-in-oct.patch
> -0004-Suppress-false-error-message-on-PPPoE-disconnect.patch
> -0005-Send-PADT-on-PPPoE-disconnect.patch
> -0006-pppd-ipxcp-Prevent-buffer-overrun-on-remote-router-n.patch
> -0007-pppd-Fix-ccp_options.mppe-type.patch
> -0008-pppd-Fix-ccp_cilen-calculated-size-if-both-deflate_c.patch
> -0009-Fix-a-typo-in-comment.-Diff-from-Yuuichi-Someya.patch
> -0010-plog-count-only-relevant-lines-from-syslog.patch
> -0011-Change-include-from-sys-errno.h-to-errno.h.patch
> -0012-pppd-allow-use-of-arbitrary-interface-names.patch
> -0013-pppd-Remove-unused-declaration-of-ttyname.patch
> -0014-pppd-Provide-error-implementation-in-pppoe-discovery.patch
> -0015-pppoe-include-netinet-in.h-before-linux-in.h.patch
> -0016-adaptive_echos.patch
> -0017-Makefiles-cleanup.patch
> -0018-Bug-306261-pppd-does-not-properly-close-dev-ppp-on-p.patch
> -0019-Bug-284382-ppp-linkpidfile-is-not-created-upon-detac.patch
> -0020-support-building-pppdump-with-the-system-zlib.patch
> -0021-disable-unneeded-code-in-the-pppoatm-plugin.patch
> -0022-cosmetic-cleanup-of-the-pppoatm-plugin.patch
> -0023-pppoe_noads.patch
> -0024-make-_PATH_CONNERRS-world-readable.patch
> -0025-Correct-unkown-unknown-typo.patch
> -0026-pppoe-custom-host-uniq-tag.patch
> -0027-Add-replacedefaultroute-option.patch
> -0028-ppp-2.3.11-oedod.dif.patch
> -0029-add-support-for-the-Framed-MTU-Radius-attribute.patch
> -0030-018_ip-up_option.patch
> -0031-ppp-2.4.2-stripMSdomain.patch
> -0032-export-CALL_FILE-to-the-link-scripts.patch
> -0033-ipv6-accept-remote.patch
> -0034-fix-a-potential-buffer-overflow-in-clientid.c-rc_map.patch
> -0035-resolv.conf_no_log.patch
> -0036-Debian-specific-changes.patch
> -0037-Fix-buffer-overflow-in-rc_mksid.patch
> -0038-EAP-TLS-authentication-support-for-PPP.patch
> -0039-Replace-vendored-hash-functions-with-libcrypto.patch
> -0040-pppd-Use-openssl-for-the-DES-instead-of-the-libcrypt.patch
> -#tag:ptx --start-number 100
> -0100-pppd-make-makefile-sysroot-aware.patch
> -0101-pppd-make-the-self-made-configure-cross-aware.patch
> -# b0e349fd34b2aac1a9ba4ffb38f43be0 - git-ptx-patches magic
> diff --git a/patches/ppp-2.4.9/0001-configure-Allow-commas-in-the-CFLAGS-220.patch b/patches/ppp-2.4.9/0001-configure-Allow-commas-in-the-CFLAGS-220.patch
> new file mode 100644
> index 000000000000..c83b64b1c652
> --- /dev/null
> +++ b/patches/ppp-2.4.9/0001-configure-Allow-commas-in-the-CFLAGS-220.patch
> @@ -0,0 +1,28 @@
> +From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= <jskarvad@redhat.com>
> +Date: Fri, 8 Jan 2021 02:43:46 +0100
> +Subject: [PATCH] configure: Allow commas in the CFLAGS (#220)
> +MIME-Version: 1.0
> +Content-Type: text/plain; charset=UTF-8
> +Content-Transfer-Encoding: 8bit
> +
> +It allows e.g. the following:
> +./configure --cflags='-Wp,-D_FORTIFY_SOURCE=2'
> +
> +Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
> +---
> + configure | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/configure b/configure
> +index f977663fd8db..b0c3d2b49122 100755
> +--- a/configure
> ++++ b/configure
> +@@ -123,7 +123,7 @@ mkmkf() {
> + echo " $2 <= $1"
> + sed -e "s,@DESTDIR@,$DESTDIR,g" -e "s,@SYSCONF@,$SYSCONF,g" \
> + -e "s,@CROSS_COMPILE@,$CROSS_COMPILE,g" -e "s,@CC@,$CC,g" \
> +- -e "s,@CFLAGS@,$CFLAGS,g" $1 >$2
> ++ -e "s|@CFLAGS@|$CFLAGS|g" $1 >$2
> + fi
> + }
> +
> diff --git a/patches/ppp-2.4.9/0002-pppd-Fix-compilation-with-older-glibc-or-kernel-head.patch b/patches/ppp-2.4.9/0002-pppd-Fix-compilation-with-older-glibc-or-kernel-head.patch
> new file mode 100644
> index 000000000000..33cf002db62b
> --- /dev/null
> +++ b/patches/ppp-2.4.9/0002-pppd-Fix-compilation-with-older-glibc-or-kernel-head.patch
> @@ -0,0 +1,55 @@
> +From: pali <7141871+pali@users.noreply.github.com>
> +Date: Mon, 15 Feb 2021 07:54:01 +0100
> +Subject: [PATCH] pppd: Fix compilation with older glibc or kernel headers
> + (#248)
> +MIME-Version: 1.0
> +Content-Type: text/plain; charset=UTF-8
> +Content-Transfer-Encoding: 8bit
> +
> +glibc versions prior to 2.24 do not define SOL_NETLINK and linux kernel
> +versions prior to 4.3 do not define NETLINK_CAP_ACK. So add fallback
> +definitions for these macros into pppd/sys-linux.c file.
> +
> +Also extend description why we call SOL_NETLINK/NETLINK_CAP_ACK option.
> +
> +Signed-off-by: Pali Rohár <pali@kernel.org>
> +---
> + pppd/sys-linux.c | 18 +++++++++++++++++-
> + 1 file changed, 17 insertions(+), 1 deletion(-)
> +
> +diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c
> +index 85033d97124f..50c4f2dab403 100644
> +--- a/pppd/sys-linux.c
> ++++ b/pppd/sys-linux.c
> +@@ -125,6 +125,14 @@
> + #include <linux/netlink.h>
> + #include <linux/rtnetlink.h>
> + #include <linux/if_addr.h>
> ++/* glibc versions prior to 2.24 do not define SOL_NETLINK */
> ++#ifndef SOL_NETLINK
> ++#define SOL_NETLINK 270
> ++#endif
> ++/* linux kernel versions prior to 4.3 do not define/support NETLINK_CAP_ACK */
> ++#ifndef NETLINK_CAP_ACK
> ++#define NETLINK_CAP_ACK 10
> ++#endif
> + #endif
> +
> + #include "pppd.h"
> +@@ -2843,7 +2851,15 @@ static int append_peer_ipv6_address(unsigned int iface, struct in6_addr *local_a
> + if (fd < 0)
> + return 0;
> +
> +- /* do not ask for error message content */
> ++ /*
> ++ * Tell kernel to not send to us payload of acknowledgment error message.
> ++ * NETLINK_CAP_ACK option is supported since Linux kernel version 4.3 and
> ++ * older kernel versions always send full payload in acknowledgment netlink
> ++ * message. We ignore payload of this message as we need only error code,
> ++ * to check if our set remote peer address request succeeded or failed.
> ++ * So ignore return value from the following setsockopt() call as setting
> ++ * option NETLINK_CAP_ACK means for us just a kernel hint / optimization.
> ++ */
> + one = 1;
> + setsockopt(fd, SOL_NETLINK, NETLINK_CAP_ACK, &one, sizeof(one));
> +
> diff --git a/patches/ppp-2.4.7/0020-support-building-pppdump-with-the-system-zlib.patch b/patches/ppp-2.4.9/0100-support-building-pppdump-with-the-system-zlib.patch
> similarity index 63%
> rename from patches/ppp-2.4.7/0020-support-building-pppdump-with-the-system-zlib.patch
> rename to patches/ppp-2.4.9/0100-support-building-pppdump-with-the-system-zlib.patch
> index ef8265d43686..383be9d60ba5 100644
> --- a/patches/ppp-2.4.7/0020-support-building-pppdump-with-the-system-zlib.patch
> +++ b/patches/ppp-2.4.9/0100-support-building-pppdump-with-the-system-zlib.patch
> @@ -1,19 +1,25 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> +From: Alexander Dahl <ada@thorsis.com>
> +Date: Wed, 16 Jun 2021 18:22:48 +0200
> Subject: [PATCH] support building pppdump with the system zlib
>
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> +Forwarded: https://github.com/paulusmack/ppp/pull/189
> +but nacked: "it caused compile failures (on Fedora at least), which
> +reminded me that the zlib.c here is not the same as upstream; it has
> +extra functions that I added a long time ago."
>
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> +
> +Imported from ppp_2.4.9-1+1.debian.tar.xz
> +
> +Signed-off-by: Alexander Dahl <ada@thorsis.com>
> ---
> pppdump/Makefile.linux | 28 ++++++++++++++++++++++++++--
> 1 file changed, 26 insertions(+), 2 deletions(-)
>
> diff --git a/pppdump/Makefile.linux b/pppdump/Makefile.linux
> -index 65e5c14914fb..87777fab5e94 100644
> +index a94187fa9e29..de7e574d10e1 100644
> --- a/pppdump/Makefile.linux
> +++ b/pppdump/Makefile.linux
> -@@ -2,18 +2,42 @@ DESTDIR = $(INSTROOT)@DESTDIR@
> +@@ -6,15 +6,39 @@ DESTDIR = $(INSTROOT)@DESTDIR@
> BINDIR = $(DESTDIR)/sbin
> MANDIR = $(DESTDIR)/share/man/man8
>
> @@ -21,10 +27,7 @@ index 65e5c14914fb..87777fab5e94 100644
> +DO_BSD_COMPRESS=y
> +HAVE_ZLIB=n
> +
> - COPTS=-O2 -g
> - CFLAGS= $(COPTS) -I../include/net
> - LDFLAGS=$(LDOPTS)
> -
> + CFLAGS = $(COPTS) -I../include/net
> -OBJS = pppdump.o bsd-comp.o deflate.o zlib.o
> +OBJS = pppdump.o
> +LIBS =
> @@ -40,14 +43,14 @@ index 65e5c14914fb..87777fab5e94 100644
> +else
> +CFLAGS += -DDO_DEFLATE=0
> +endif
> -+
> +
> +ifdef DO_BSD_COMPRESS
> +CFLAGS += -DDO_BSD_COMPRESS=1
> +OBJS += bsd-comp.o
> +else
> +CFLAGS += -DDO_BSD_COMPRESS=0
> +endif
> -
> ++
> INSTALL= install
>
> all: pppdump
> diff --git a/patches/ppp-2.4.7/0021-disable-unneeded-code-in-the-pppoatm-plugin.patch b/patches/ppp-2.4.9/0101-disable-unneeded-code-in-the-pppoatm-plugin.patch
> similarity index 89%
> rename from patches/ppp-2.4.7/0021-disable-unneeded-code-in-the-pppoatm-plugin.patch
> rename to patches/ppp-2.4.9/0101-disable-unneeded-code-in-the-pppoatm-plugin.patch
> index 2fb9c5573458..882c913aa5c9 100644
> --- a/patches/ppp-2.4.7/0021-disable-unneeded-code-in-the-pppoatm-plugin.patch
> +++ b/patches/ppp-2.4.9/0101-disable-unneeded-code-in-the-pppoatm-plugin.patch
> @@ -1,5 +1,5 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> +From: Alexander Dahl <ada@thorsis.com>
> +Date: Wed, 16 Jun 2021 18:22:48 +0200
> Subject: [PATCH] disable unneeded code in the pppoatm plugin
>
> This patch halves the size of the PPPoA plugin by disabling features
> @@ -13,9 +13,9 @@ plugin with the real libatm. I really doubt anybody cares, anyway.
>
>
>
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> +Imported from ppp_2.4.9-1+1.debian.tar.xz
>
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> +Signed-off-by: Alexander Dahl <ada@thorsis.com>
> ---
> pppd/plugins/pppoatm/Makefile.linux | 4 ++++
> pppd/plugins/pppoatm/pppoatm.c | 4 ++++
> @@ -23,10 +23,10 @@ Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> 3 files changed, 12 insertions(+)
>
> diff --git a/pppd/plugins/pppoatm/Makefile.linux b/pppd/plugins/pppoatm/Makefile.linux
> -index 002603c6cbef..76d81aced70a 100644
> +index d3a8086b69ea..036b193637df 100644
> --- a/pppd/plugins/pppoatm/Makefile.linux
> +++ b/pppd/plugins/pppoatm/Makefile.linux
> -@@ -25,9 +25,13 @@ ifdef HAVE_LIBATM
> +@@ -26,9 +26,13 @@ ifdef HAVE_LIBATM
> LIBS := -latm
> else
> CFLAGS += -I.
> @@ -41,10 +41,10 @@ index 002603c6cbef..76d81aced70a 100644
> #*********
> all: $(PLUGIN)
> diff --git a/pppd/plugins/pppoatm/pppoatm.c b/pppd/plugins/pppoatm/pppoatm.c
> -index d693350bc473..a7560e9fb0c6 100644
> +index 5a3ecd61b6a2..90d0c9a85d9f 100644
> --- a/pppd/plugins/pppoatm/pppoatm.c
> +++ b/pppd/plugins/pppoatm/pppoatm.c
> -@@ -142,8 +142,12 @@ static int connect_pppoatm(void)
> +@@ -145,8 +145,12 @@ static int connect_pppoatm(void)
> qos.txtp.traffic_class = qos.rxtp.traffic_class = ATM_UBR;
> /* TODO: support simplified QoS setting */
> if (qosstr != NULL)
> diff --git a/patches/ppp-2.4.9/0102-pppoe_noads.patch b/patches/ppp-2.4.9/0102-pppoe_noads.patch
> new file mode 100644
> index 000000000000..6629d4194e78
> --- /dev/null
> +++ b/patches/ppp-2.4.9/0102-pppoe_noads.patch
> @@ -0,0 +1,24 @@
> +From: Alexander Dahl <ada@thorsis.com>
> +Date: Wed, 16 Jun 2021 18:22:48 +0200
> +Subject: [PATCH] pppoe_noads
> +
> +Imported from ppp_2.4.9-1+1.debian.tar.xz
> +
> +Signed-off-by: Alexander Dahl <ada@thorsis.com>
> +---
> + pppd/plugins/pppoe/plugin.c | 2 --
> + 1 file changed, 2 deletions(-)
> +
> +diff --git a/pppd/plugins/pppoe/plugin.c b/pppd/plugins/pppoe/plugin.c
> +index de9b8166ce7b..58fbdf95be3f 100644
> +--- a/pppd/plugins/pppoe/plugin.c
> ++++ b/pppd/plugins/pppoe/plugin.c
> +@@ -412,8 +412,6 @@ plugin_init(void)
> + }
> +
> + add_options(Options);
> +-
> +- info("PPPoE plugin from pppd %s", VERSION);
> + }
> +
> + void pppoe_check_options(void)
> diff --git a/patches/ppp-2.4.7/0028-ppp-2.3.11-oedod.dif.patch b/patches/ppp-2.4.9/0103-Forwarded-https-github.com-paulusmack-ppp-issues-187.patch
> similarity index 72%
> rename from patches/ppp-2.4.7/0028-ppp-2.3.11-oedod.dif.patch
> rename to patches/ppp-2.4.9/0103-Forwarded-https-github.com-paulusmack-ppp-issues-187.patch
> index 8151c3be260b..38eb5b7917db 100644
> --- a/patches/ppp-2.4.7/0028-ppp-2.3.11-oedod.dif.patch
> +++ b/patches/ppp-2.4.9/0103-Forwarded-https-github.com-paulusmack-ppp-issues-187.patch
> @@ -1,10 +1,22 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:49 +0200
> -Subject: [PATCH] ppp-2.3.11-oedod.dif
> +From: Alexander Dahl <ada@thorsis.com>
> +Date: Wed, 16 Jun 2021 18:22:48 +0200
> +Subject: [PATCH] Forwarded: https://github.com/paulusmack/ppp/issues/187
>
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> +Upstream said:
>
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> +"
> +Hmmm, dial-on-demand was never tested with the sync option, and in fact I don't
> +know what devices would use that option.
> +
> +To be accepted, the patch would need a sign-off and a description that
> +explained the changes in the patch - in particular, what the large lump of code
> +added to demand_rexmit() is doing.
> +"
> +
> +
> +Imported from ppp_2.4.9-1+1.debian.tar.xz
> +
> +Signed-off-by: Alexander Dahl <ada@thorsis.com>
> ---
> pppd/demand.c | 99 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
> pppd/ipcp.c | 2 +-
> @@ -13,7 +25,7 @@ Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> 4 files changed, 101 insertions(+), 4 deletions(-)
>
> diff --git a/pppd/demand.c b/pppd/demand.c
> -index 5e57658ea831..3eddf3016d98 100644
> +index 289c9f8fdd57..4c61444d3968 100644
> --- a/pppd/demand.c
> +++ b/pppd/demand.c
> @@ -36,6 +36,8 @@
> @@ -34,7 +46,7 @@ index 5e57658ea831..3eddf3016d98 100644
> #ifdef PPP_FILTER
> #include <pcap-bpf.h>
> #endif
> -@@ -221,6 +225,14 @@ loop_chars(p, n)
> +@@ -218,6 +222,14 @@ loop_chars(unsigned char *p, int n)
> int c, rv;
>
> rv = 0;
> @@ -49,14 +61,12 @@ index 5e57658ea831..3eddf3016d98 100644
> for (; n > 0; --n) {
> c = *p++;
> if (c == PPP_FLAG) {
> -@@ -299,17 +311,102 @@ loop_frame(frame, len)
> +@@ -294,16 +306,101 @@ loop_frame(unsigned char *frame, int len)
> * loopback, now that the real serial link is up.
> */
> void
> --demand_rexmit(proto)
> -+demand_rexmit(proto, newip)
> - int proto;
> -+ u_int32_t newip;
> +-demand_rexmit(int proto)
> ++demand_rexmit(int proto, u_int32_t newip)
> {
> struct packet *pkt, *prev, *nextpkt;
> + unsigned short checksum;
> @@ -69,9 +79,11 @@ index 5e57658ea831..3eddf3016d98 100644
> prev = NULL;
> pkt = pend_q;
> pend_q = NULL;
> ++
> + tv.tv_sec = 1;
> + tv.tv_usec = 0;
> -+ select(0,NULL,NULL,NULL,&tv); /* Sleep for 1 Seconds */
> ++ select(0,NULL,NULL,NULL,&tv); /* Sleep for 1 Second */
> ++
> for (; pkt != NULL; pkt = nextpkt) {
> nextpkt = pkt->next;
> if (PPP_PROTOCOL(pkt->data) == proto) {
> @@ -83,7 +95,6 @@ index 5e57658ea831..3eddf3016d98 100644
> + if (checksum == 0xFFFF) {
> + checksum = 0;
> + }
> -+
> +
> + if (pkt->data[13] == 17) {
> + pkt_checksum = *((unsigned short *) (pkt->data+10+iphdr));
> @@ -154,10 +165,10 @@ index 5e57658ea831..3eddf3016d98 100644
> free(pkt);
> } else {
> diff --git a/pppd/ipcp.c b/pppd/ipcp.c
> -index c8fe279d4ede..dceca807542a 100644
> +index 302ca40b4c83..3ac26a08032a 100644
> --- a/pppd/ipcp.c
> +++ b/pppd/ipcp.c
> -@@ -1904,7 +1904,7 @@ ipcp_up(f)
> +@@ -1850,7 +1850,7 @@ ipcp_up(fsm *f)
> proxy_arp_set[f->unit] = 1;
>
> }
> @@ -167,12 +178,12 @@ index c8fe279d4ede..dceca807542a 100644
>
> } else {
> diff --git a/pppd/ipv6cp.c b/pppd/ipv6cp.c
> -index 356ff84ead41..c1602f41c206 100644
> +index 431cb62211bf..a32b0002e10d 100644
> --- a/pppd/ipv6cp.c
> +++ b/pppd/ipv6cp.c
> -@@ -1232,7 +1232,7 @@ ipv6cp_up(f)
> - }
> -
> +@@ -1253,7 +1253,7 @@ ipv6cp_up(fsm *f)
> + if (sif6defaultroute(f->unit, go->ourid, ho->hisid))
> + default_route_set[f->unit] = 1;
> }
> - demand_rexmit(PPP_IPV6);
> + demand_rexmit(PPP_IPV6,0);
> @@ -180,15 +191,15 @@ index 356ff84ead41..c1602f41c206 100644
>
> } else {
> diff --git a/pppd/pppd.h b/pppd/pppd.h
> -index 7495df657fe9..e65106d4c126 100644
> +index 612902f55d0d..10a9977598aa 100644
> --- a/pppd/pppd.h
> +++ b/pppd/pppd.h
> -@@ -594,7 +594,7 @@ void demand_conf __P((void)); /* config interface(s) for demand-dial */
> - void demand_block __P((void)); /* set all NPs to queue up packets */
> - void demand_unblock __P((void)); /* set all NPs to pass packets */
> - void demand_discard __P((void)); /* set all NPs to discard packets */
> --void demand_rexmit __P((int)); /* retransmit saved frames for an NP */
> -+void demand_rexmit __P((int, u_int32_t)); /* retransmit saved frames for an NP*/
> - int loop_chars __P((unsigned char *, int)); /* process chars from loopback */
> - int loop_frame __P((unsigned char *, int)); /* should we bring link up? */
> +@@ -598,7 +598,7 @@ void demand_conf(void); /* config interface(s) for demand-dial */
> + void demand_block(void); /* set all NPs to queue up packets */
> + void demand_unblock(void); /* set all NPs to pass packets */
> + void demand_discard(void); /* set all NPs to discard packets */
> +-void demand_rexmit(int); /* retransmit saved frames for an NP */
> ++void demand_rexmit(int, u_int32_t); /* retransmit saved frames for an NP */
> + int loop_chars(unsigned char *, int); /* process chars from loopback */
> + int loop_frame(unsigned char *, int); /* should we bring link up? */
>
> diff --git a/patches/ppp-2.4.7/0035-resolv.conf_no_log.patch b/patches/ppp-2.4.9/0104-resolv.conf_no_log.patch
> similarity index 56%
> rename from patches/ppp-2.4.7/0035-resolv.conf_no_log.patch
> rename to patches/ppp-2.4.9/0104-resolv.conf_no_log.patch
> index aea6b2082c8f..66265aa6cd77 100644
> --- a/patches/ppp-2.4.7/0035-resolv.conf_no_log.patch
> +++ b/patches/ppp-2.4.9/0104-resolv.conf_no_log.patch
> @@ -1,19 +1,19 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:50 +0200
> +From: Alexander Dahl <ada@thorsis.com>
> +Date: Wed, 16 Jun 2021 18:22:48 +0200
> Subject: [PATCH] resolv.conf_no_log
>
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> +Imported from ppp_2.4.9-1+1.debian.tar.xz
>
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> +Signed-off-by: Alexander Dahl <ada@thorsis.com>
> ---
> pppd/ipcp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/pppd/ipcp.c b/pppd/ipcp.c
> -index d6e0e2a699fe..b81b2fd0a29f 100644
> +index 3ac26a08032a..ce002262bb34 100644
> --- a/pppd/ipcp.c
> +++ b/pppd/ipcp.c
> -@@ -2152,7 +2152,7 @@ create_resolv(peerdns1, peerdns2)
> +@@ -2093,7 +2093,7 @@ create_resolv(u_int32_t peerdns1, u_int32_t peerdns2)
>
> f = fopen(_PATH_RESOLV, "w");
> if (f == NULL) {
> diff --git a/patches/ppp-2.4.7/0036-Debian-specific-changes.patch b/patches/ppp-2.4.9/0105-Debian-specific-changes.patch
> similarity index 62%
> rename from patches/ppp-2.4.7/0036-Debian-specific-changes.patch
> rename to patches/ppp-2.4.9/0105-Debian-specific-changes.patch
> index 9576af1187d6..86bba35f9ecc 100644
> --- a/patches/ppp-2.4.7/0036-Debian-specific-changes.patch
> +++ b/patches/ppp-2.4.9/0105-Debian-specific-changes.patch
> @@ -1,23 +1,27 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:50 +0200
> +From: Alexander Dahl <ada@thorsis.com>
> +Date: Wed, 16 Jun 2021 18:22:49 +0200
> Subject: [PATCH] Debian-specific changes.
>
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> +Imported from ppp_2.4.9-1+1.debian.tar.xz
>
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> +Signed-off-by: Alexander Dahl <ada@thorsis.com>
> ---
> - pppd/Makefile.linux | 6 ++----
> + pppd/Makefile.linux | 6 +++---
> pppd/pathnames.h | 2 +-
> pppd/pppd.h | 2 +-
> pppdump/Makefile.linux | 4 ++--
> - 4 files changed, 6 insertions(+), 8 deletions(-)
> + 4 files changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux
> -index 16b3ee879791..5549145e5791 100644
> +index 22837c50415e..bbb476827cea 100644
> --- a/pppd/Makefile.linux
> +++ b/pppd/Makefile.linux
> -@@ -61,14 +61,14 @@ HAVE_MULTILINK=y
> - USE_TDB=y
> +@@ -64,17 +64,17 @@ USE_TDB=y
> + # Uncomment the next line to enable Type=notify services in systemd
> + # If enabled, and the user sets the up_sdnotify option, then
> + # pppd will not detach and will notify systemd when up.
> +-#SYSTEMD=y
> ++SYSTEMD=y
>
> HAS_SHADOW=y
> -#USE_PAM=y
> @@ -33,23 +37,11 @@ index 16b3ee879791..5549145e5791 100644
>
> # Enable EAP SRP-SHA1 authentication (requires libsrp)
> #USE_SRP=y
> -@@ -178,11 +178,9 @@ LIBS += -ldl
> - endif
> -
> - ifdef FILTER
> --ifneq ($(wildcard /usr/include/pcap-bpf.h),)
> - LIBS += -lpcap
> - CFLAGS += -DPPP_FILTER
> - endif
> --endif
> -
> - ifdef HAVE_INET6
> - PPPDSRCS += ipv6cp.c eui64.c
> diff --git a/pppd/pathnames.h b/pppd/pathnames.h
> -index a33f0466c9d6..46972601fc92 100644
> +index 524d608ce12c..2df61354f40e 100644
> --- a/pppd/pathnames.h
> +++ b/pppd/pathnames.h
> -@@ -28,7 +28,7 @@
> +@@ -33,7 +33,7 @@
> #define _PATH_AUTHUP _ROOT_PATH "/etc/ppp/auth-up"
> #define _PATH_AUTHDOWN _ROOT_PATH "/etc/ppp/auth-down"
> #define _PATH_TTYOPT _ROOT_PATH "/etc/ppp/options."
> @@ -59,10 +51,10 @@ index a33f0466c9d6..46972601fc92 100644
> #define _PATH_RESOLV _ROOT_PATH "/etc/ppp/resolv.conf"
>
> diff --git a/pppd/pppd.h b/pppd/pppd.h
> -index b11670586244..567d702181ca 100644
> +index 10a9977598aa..a14483b76acc 100644
> --- a/pppd/pppd.h
> +++ b/pppd/pppd.h
> -@@ -870,7 +870,7 @@ extern void (*snoop_send_hook) __P((unsigned char *p, int len));
> +@@ -879,7 +879,7 @@ extern void (*snoop_send_hook)(unsigned char *p, int len);
> || defined(DEBUGCHAP) || defined(DEBUG) || defined(DEBUGIPV6CP)
> #define LOG_PPP LOG_LOCAL2
> #else
> @@ -72,10 +64,10 @@ index b11670586244..567d702181ca 100644
> #endif /* LOG_PPP */
>
> diff --git a/pppdump/Makefile.linux b/pppdump/Makefile.linux
> -index 87777fab5e94..1eeeafe20111 100644
> +index de7e574d10e1..04b1c10b34c7 100644
> --- a/pppdump/Makefile.linux
> +++ b/pppdump/Makefile.linux
> -@@ -2,9 +2,9 @@ DESTDIR = $(INSTROOT)@DESTDIR@
> +@@ -6,9 +6,9 @@ DESTDIR = $(INSTROOT)@DESTDIR@
> BINDIR = $(DESTDIR)/sbin
> MANDIR = $(DESTDIR)/share/man/man8
>
> @@ -85,5 +77,5 @@ index 87777fab5e94..1eeeafe20111 100644
> -HAVE_ZLIB=n
> +HAVE_ZLIB=y
>
> - COPTS=-O2 -g
> - CFLAGS= $(COPTS) -I../include/net
> + CFLAGS = $(COPTS) -I../include/net
> + OBJS = pppdump.o
> diff --git a/patches/ppp-2.4.7/0039-Replace-vendored-hash-functions-with-libcrypto.patch b/patches/ppp-2.4.9/0106-Replace-vendored-hash-functions-with-libcrypto.patch
> similarity index 92%
> rename from patches/ppp-2.4.7/0039-Replace-vendored-hash-functions-with-libcrypto.patch
> rename to patches/ppp-2.4.9/0106-Replace-vendored-hash-functions-with-libcrypto.patch
> index a08af544a385..8597cf9a512b 100644
> --- a/patches/ppp-2.4.7/0039-Replace-vendored-hash-functions-with-libcrypto.patch
> +++ b/patches/ppp-2.4.9/0106-Replace-vendored-hash-functions-with-libcrypto.patch
> @@ -1,5 +1,5 @@
> -From: Michael Olbrich <m.olbrich@pengutronix.de>
> -Date: Sat, 28 Sep 2019 08:11:50 +0200
> +From: Alexander Dahl <ada@thorsis.com>
> +Date: Wed, 16 Jun 2021 18:22:49 +0200
> Subject: [PATCH] Replace vendored hash functions with libcrypto
>
> Bug-Debian: https://bugs.debian.org/826625
> @@ -14,24 +14,24 @@ preferable both due to the patch being slightly less invasive and also because
> of our use of the EAP-TLS patch which requires OpenSSL.
>
>
> -Imported from ppp_2.4.7-2+4.1.debian.tar.xz
> +Imported from ppp_2.4.9-1+1.debian.tar.xz
>
> -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> +Signed-off-by: Alexander Dahl <ada@thorsis.com>
> ---
> - pppd/Makefile.linux | 25 ++--
> + pppd/Makefile.linux | 28 +---
> pppd/chap-md5.c | 2 +-
> pppd/chap_ms.c | 40 ++----
> - pppd/eap.c | 2 +-
> - pppd/md4.c | 299 -----------------------------------------
> - pppd/md4.h | 64 ---------
> - pppd/md5.c | 311 -------------------------------------------
> - pppd/md5.h | 68 ----------
> + pppd/eap.c | 3 +-
> + pppd/md4.c | 290 -----------------------------------------
> + pppd/md4.h | 55 --------
> + pppd/md5.c | 299 -------------------------------------------
> + pppd/md5.h | 65 ----------
> pppd/plugins/radius/md5.c | 2 +-
> pppd/plugins/radius/radius.c | 2 +-
> pppd/plugins/winbind.c | 2 +-
> - pppd/sha1.c | 170 -----------------------
> + pppd/sha1.c | 171 -------------------------
> pppd/sha1.h | 31 -----
> - 13 files changed, 28 insertions(+), 990 deletions(-)
> + 13 files changed, 27 insertions(+), 963 deletions(-)
> delete mode 100644 pppd/md4.c
> delete mode 100644 pppd/md4.h
> delete mode 100644 pppd/md5.c
> @@ -40,10 +40,10 @@ Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> delete mode 100644 pppd/sha1.h
>
> diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux
> -index 4a11d5fea748..58a634ce8c3b 100644
> +index bbb476827cea..bc01e3fd2a24 100644
> --- a/pppd/Makefile.linux
> +++ b/pppd/Makefile.linux
> -@@ -11,16 +11,16 @@ INCDIR = $(DESTDIR)/include
> +@@ -15,16 +15,16 @@ INCDIR = $(DESTDIR)/include
>
> TARGETS = pppd
>
> @@ -64,16 +64,16 @@ index 4a11d5fea748..58a634ce8c3b 100644
> ecp.o auth.o options.o demand.o utils.o sys-linux.o ipxcp.o tty.o \
> eap.o chap-md5.o session.o
>
> -@@ -33,7 +33,7 @@ endif
> - # CC = gcc
> - #
> - COPTS = -O2 -pipe -Wall -g
> --LIBS =
> -+LIBS = -lcrypto
> +@@ -34,7 +34,7 @@ ifeq (.depend,$(wildcard .depend))
> + include .depend
> + endif
> +
> +-LIBS = -lrt
> ++LIBS = -lrt -lcrypto
>
> - # Uncomment the next 2 lines to include support for Microsoft's
> + # Uncomment the next line to include support for Microsoft's
> # MS-CHAP authentication protocol. Also, edit plugins/radius/Makefile.linux.
> -@@ -91,8 +91,8 @@ LDFLAGS=$(LDOPTS)
> +@@ -98,8 +98,8 @@ CFLAGS= $(COPTS) $(COMPILE_FLAGS) $(INCLUDE_DIRS) '-DDESTDIR="@DESTDIR@"'
> ifdef CHAPMS
> CFLAGS += -DCHAPMS=1
> NEEDDES=y
> @@ -84,12 +84,11 @@ index 4a11d5fea748..58a634ce8c3b 100644
> ifdef MSLANMAN
> CFLAGS += -DMSLANMAN=1
> endif
> -@@ -104,25 +104,18 @@ endif
> - # EAP SRP-SHA1
> +@@ -113,26 +113,17 @@ endif
> ifdef USE_SRP
> CFLAGS += -DUSE_SRP -DOPENSSL -I/usr/local/ssl/include
> --LIBS += -lsrp -L/usr/local/ssl/lib -lcrypto
> -+LIBS += -lsrp -L/usr/local/ssl/lib
> + LIBS += -lsrp -L/usr/local/ssl/lib
> +-NEEDCRYPTOLIB = y
> TARGETS += srp-entry
> EXTRAINSTALL = $(INSTALL) -c -m 555 srp-entry $(BINDIR)/srp-entry
> MANPAGES += srp-entry.8
> @@ -106,27 +105,50 @@ index 4a11d5fea748..58a634ce8c3b 100644
>
> # EAP-TLS
> ifdef USE_EAPTLS
> - CFLAGS += -DUSE_EAPTLS=1 -I/usr/kerberos/include
> --LIBS += -lssl -lcrypto
> -+LIBS += -lssl
> + CFLAGS += -DUSE_EAPTLS=1
> + LIBS += -lssl
> +-NEEDCRYPTOLIB = y
> PPPDSRC += eap-tls.c
> HEADERS += eap-tls.h
> PPPDOBJS += eap-tls.o
> +@@ -156,7 +147,6 @@ endif
> + ifdef NEEDDES
> + ifndef USE_CRYPT
> + CFLAGS += -I$(shell $(CC) --print-sysroot)/usr/include/openssl
> +-NEEDCRYPTOLIB = y
> + else
> + CFLAGS += -DUSE_CRYPT=1
> + endif
> +@@ -164,10 +154,6 @@ PPPDOBJS += pppcrypt.o
> + HEADERS += pppcrypt.h
> + endif
> +
> +-ifdef NEEDCRYPTOLIB
> +-LIBS += -lcrypto
> +-endif
> +-
> + # For "Pluggable Authentication Modules", see ftp.redhat.com:/pub/pam/.
> + ifdef USE_PAM
> + CFLAGS += -DUSE_PAM
> diff --git a/pppd/chap-md5.c b/pppd/chap-md5.c
> -index 269b52cb2041..7f7967a56842 100644
> +index 77dd4ecc7059..d86564aa865a 100644
> --- a/pppd/chap-md5.c
> +++ b/pppd/chap-md5.c
> -@@ -39,7 +39,7 @@
> - #ifdef USE_EAPTLS
> - #include "eap-tls.h"
> - #else
> --#include "md5.h"
> +@@ -32,11 +32,11 @@
> +
> + #include <stdlib.h>
> + #include <string.h>
> +#include <openssl/md5.h>
> - #endif /* USE_EAPTLS */
> + #include "pppd.h"
> + #include "chap-new.h"
> + #include "chap-md5.h"
> + #include "magic.h"
> +-#include "md5.h"
>
> #define MD5_HASH_SIZE 16
> + #define MD5_MIN_CHALLENGE 16
> diff --git a/pppd/chap_ms.c b/pppd/chap_ms.c
> -index c2bd00f9c6f7..19edb85d27a8 100644
> +index e6b84f203fc3..64848f20f660 100644
> --- a/pppd/chap_ms.c
> +++ b/pppd/chap_ms.c
> @@ -89,8 +89,8 @@
> @@ -140,7 +162,7 @@ index c2bd00f9c6f7..19edb85d27a8 100644
> #include "pppcrypt.h"
> #include "magic.h"
>
> -@@ -535,8 +535,8 @@ ChallengeHash(u_char PeerChallenge[16], u_char *rchallenge,
> +@@ -536,8 +536,8 @@ ChallengeHash(u_char PeerChallenge[16], u_char *rchallenge,
> char *username, u_char Challenge[8])
>
> {
> @@ -151,7 +173,7 @@ index c2bd00f9c6f7..19edb85d27a8 100644
> char *user;
>
> /* remove domain from "domain\username" */
> -@@ -574,23 +574,11 @@ ascii2unicode(char ascii[], int ascii_len, u_char unicode[])
> +@@ -575,23 +575,11 @@ ascii2unicode(char ascii[], int ascii_len, u_char unicode[])
> static void
> NTPasswordHash(u_char *secret, int secret_len, u_char hash[MD4_SIGNATURE_SIZE])
> {
> @@ -178,7 +200,7 @@ index c2bd00f9c6f7..19edb85d27a8 100644
>
> }
>
> -@@ -671,8 +659,8 @@ GenerateAuthenticatorResponse(u_char PasswordHashHash[MD4_SIGNATURE_SIZE],
> +@@ -672,8 +660,8 @@ GenerateAuthenticatorResponse(u_char PasswordHashHash[MD4_SIGNATURE_SIZE],
> 0x6E };
>
> int i;
> @@ -189,7 +211,7 @@ index c2bd00f9c6f7..19edb85d27a8 100644
> u_char Challenge[8];
>
> SHA1_Init(&sha1Context);
> -@@ -725,8 +713,8 @@ GenerateAuthenticatorResponsePlain
> +@@ -726,8 +714,8 @@ GenerateAuthenticatorResponsePlain
> void
> mppe_set_keys(u_char *rchallenge, u_char PasswordHashHash[MD4_SIGNATURE_SIZE])
> {
> @@ -200,7 +222,7 @@ index c2bd00f9c6f7..19edb85d27a8 100644
>
> SHA1_Init(&sha1Context);
> SHA1_Update(&sha1Context, PasswordHashHash, MD4_SIGNATURE_SIZE);
> -@@ -769,9 +757,9 @@ void
> +@@ -770,9 +758,9 @@ void
> mppe_set_keys2(u_char PasswordHashHash[MD4_SIGNATURE_SIZE],
> u_char NTResponse[24], int IsServer)
> {
> @@ -214,24 +236,27 @@ index c2bd00f9c6f7..19edb85d27a8 100644
> u_char SHApad1[40] =
> { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> diff --git a/pppd/eap.c b/pppd/eap.c
> -index 032407c3dbb2..35d111015ff3 100644
> +index 79146557bd32..d987888d9f20 100644
> --- a/pppd/eap.c
> +++ b/pppd/eap.c
> -@@ -71,7 +71,7 @@
> - #ifdef USE_EAPTLS
> - #include "eap-tls.h"
> - #else
> --#include "md5.h"
> +@@ -59,9 +59,10 @@
> + #include <assert.h>
> + #include <errno.h>
> +
> +#include <openssl/md5.h>
> - #endif /* USE_EAPTLS */
> ++
> + #include "pppd.h"
> + #include "pathnames.h"
> +-#include "md5.h"
> + #include "eap.h"
>
> - #ifdef USE_SRP
> + #ifdef CHAPMS
> diff --git a/pppd/md4.c b/pppd/md4.c
> deleted file mode 100644
> -index d943e8885f2d..000000000000
> +index 42a9b2e75d6e..000000000000
> --- a/pppd/md4.c
> +++ /dev/null
> -@@ -1,299 +0,0 @@
> +@@ -1,290 +0,0 @@
> -/*
> -** ********************************************************************
> -** md4.c -- Implementation of MD4 Message Digest Algorithm **
> @@ -321,8 +346,7 @@ index d943e8885f2d..000000000000
> -** This is a user-callable routine.
> -*/
> -void
> --MD4Print(MDp)
> --MD4_CTX *MDp;
> +-MD4Print(MD4_CTX *MDp)
> -{
> - int i,j;
> - for (i=0;i<4;i++)
> @@ -335,8 +359,7 @@ index d943e8885f2d..000000000000
> -** This is a user-callable routine.
> -*/
> -void
> --MD4Init(MDp)
> --MD4_CTX *MDp;
> +-MD4Init(MD4_CTX *MDp)
> -{
> - int i;
> - MDp->buffer[0] = I0;
> @@ -354,9 +377,7 @@ index d943e8885f2d..000000000000
> -** This routine is not user-callable.
> -*/
> -static void
> --MDblock(MDp,Xb)
> --MD4_CTX *MDp;
> --unsigned char *Xb;
> +-MDblock(MD4_CTX *MDp, unsigned char *Xb)
> -{
> - register unsigned int tmp, A, B, C, D;
> - unsigned int X[16];
> @@ -440,10 +461,7 @@ index d943e8885f2d..000000000000
> -** if desired.
> -*/
> -void
> --MD4Update(MDp,X,count)
> --MD4_CTX *MDp;
> --unsigned char *X;
> --unsigned int count;
> +-MD4Update(MD4_CTX *MDp, unsigned char *X, unsigned int count)
> -{
> - unsigned int i, tmp, bit, byte, mask;
> - unsigned char XX[64];
> @@ -511,9 +529,7 @@ index d943e8885f2d..000000000000
> -** Finish up MD4 computation and return message digest.
> -*/
> -void
> --MD4Final(buf, MD)
> --unsigned char *buf;
> --MD4_CTX *MD;
> +-MD4Final(unsigned char *buf, MD4_CTX *MD)
> -{
> - int i, j;
> - unsigned int w;
> @@ -533,10 +549,10 @@ index d943e8885f2d..000000000000
> -****************************(cut)***********************************/
> diff --git a/pppd/md4.h b/pppd/md4.h
> deleted file mode 100644
> -index 80e8f9a2acca..000000000000
> +index b6fc3f561faa..000000000000
> --- a/pppd/md4.h
> +++ /dev/null
> -@@ -1,64 +0,0 @@
> +@@ -1,55 +0,0 @@
> -
> -/*
> -** ********************************************************************
> @@ -547,15 +563,6 @@ index 80e8f9a2acca..000000000000
> -** ********************************************************************
> -*/
> -
> --#ifndef __P
> --# if defined(__STDC__) || defined(__GNUC__)
> --# define __P(x) x
> --# else
> --# define __P(x) ()
> --# endif
> --#endif
> --
> --
> -/* MDstruct is the data structure for a message digest computation.
> -*/
> -typedef struct {
> @@ -568,7 +575,7 @@ index 80e8f9a2acca..000000000000
> -** Initialize the MD4_CTX prepatory to doing a message digest
> -** computation.
> -*/
> --extern void MD4Init __P((MD4_CTX *MD));
> +-extern void MD4Init(MD4_CTX *MD);
> -
> -/* MD4Update(MD,X,count)
> -** Input: X -- a pointer to an array of unsigned characters.
> @@ -582,7 +589,7 @@ index 80e8f9a2acca..000000000000
> -** every MD computation should end with one call to MD4Update with a
> -** count less than 512. Zero is OK for a count.
> -*/
> --extern void MD4Update __P((MD4_CTX *MD, unsigned char *X, unsigned int count));
> +-extern void MD4Update(MD4_CTX *MD, unsigned char *X, unsigned int count);
> -
> -/* MD4Print(MD)
> -** Prints message digest buffer MD as 32 hexadecimal digits.
> @@ -590,23 +597,23 @@ index 80e8f9a2acca..000000000000
> -** of buffer[3].
> -** Each byte is printed with high-order hexadecimal digit first.
> -*/
> --extern void MD4Print __P((MD4_CTX *));
> +-extern void MD4Print(MD4_CTX *);
> -
> -/* MD4Final(buf, MD)
> -** Returns message digest from MD and terminates the message
> -** digest computation.
> -*/
> --extern void MD4Final __P((unsigned char *, MD4_CTX *));
> +-extern void MD4Final(unsigned char *, MD4_CTX *);
> -
> -/*
> -** End of md4.h
> -****************************(cut)***********************************/
> diff --git a/pppd/md5.c b/pppd/md5.c
> deleted file mode 100644
> -index 6f8f7207c592..000000000000
> +index f7988e64141a..000000000000
> --- a/pppd/md5.c
> +++ /dev/null
> -@@ -1,311 +0,0 @@
> +@@ -1,299 +0,0 @@
> -
> -
> -/*
> @@ -642,8 +649,6 @@ index 6f8f7207c592..000000000000
> - ***********************************************************************
> - */
> -
> --#ifndef USE_EAPTLS
> --
> -#include <string.h>
> -#include "md5.h"
> -
> @@ -713,8 +718,7 @@ index 6f8f7207c592..000000000000
> -/* The routine MD5_Init initializes the message-digest context
> - mdContext. All fields are set to zero.
> - */
> --void MD5_Init (mdContext)
> --MD5_CTX *mdContext;
> +-void MD5_Init (MD5_CTX *mdContext)
> -{
> - mdContext->i[0] = mdContext->i[1] = (UINT4)0;
> -
> @@ -730,10 +734,7 @@ index 6f8f7207c592..000000000000
> - account for the presence of each of the characters inBuf[0..inLen-1]
> - in the message whose digest is being computed.
> - */
> --void MD5_Update (mdContext, inBuf, inLen)
> --MD5_CTX *mdContext;
> --unsigned char *inBuf;
> --unsigned int inLen;
> +-void MD5_Update (MD5_CTX *mdContext, unsigned char *inBuf, unsigned int inLen)
> -{
> - UINT4 in[16];
> - int mdi;
> @@ -768,9 +769,7 @@ index 6f8f7207c592..000000000000
> -/* The routine MD5Final terminates the message-digest computation and
> - ends with the desired message digest in mdContext->digest[0...15].
> - */
> --void MD5_Final (hash, mdContext)
> --unsigned char hash[];
> --MD5_CTX *mdContext;
> +-void MD5_Final (unsigned char hash[], MD5_CTX *mdContext)
> -{
> - UINT4 in[16];
> - int mdi;
> @@ -811,9 +810,7 @@ index 6f8f7207c592..000000000000
> -
> -/* Basic MD5 step. Transforms buf based on in.
> - */
> --static void Transform (buf, in)
> --UINT4 *buf;
> --UINT4 *in;
> +-static void Transform (UINT4 *buf, UINT4 *in)
> -{
> - UINT4 a = buf[0], b = buf[1], c = buf[2], d = buf[3];
> -
> @@ -916,14 +913,12 @@ index 6f8f7207c592..000000000000
> - ** End of md5.c **
> - ******************************** (cut) ********************************
> - */
> --#endif /* USE_EAPTLS */
> --
> diff --git a/pppd/md5.h b/pppd/md5.h
> deleted file mode 100644
> -index 14d712171c5e..000000000000
> +index 71e8b00e2dde..000000000000
> --- a/pppd/md5.h
> +++ /dev/null
> -@@ -1,68 +0,0 @@
> +@@ -1,65 +0,0 @@
> -/*
> - ***********************************************************************
> - ** md5.h -- header file for implementation of MD5 **
> @@ -962,7 +957,6 @@ index 14d712171c5e..000000000000
> - ** documentation and/or software. **
> - ***********************************************************************
> - */
> --#ifndef USE_EAPTLS
> -
> -#ifndef __MD5_INCLUDE__
> -
> @@ -990,8 +984,6 @@ index 14d712171c5e..000000000000
> -
> -#define __MD5_INCLUDE__
> -#endif /* __MD5_INCLUDE__ */
> --
> --#endif /* USE_EAPTLS */
> diff --git a/pppd/plugins/radius/md5.c b/pppd/plugins/radius/md5.c
> index 8af03aa3713e..90d9b025d211 100644
> --- a/pppd/plugins/radius/md5.c
> @@ -1006,7 +998,7 @@ index 8af03aa3713e..90d9b025d211 100644
> void rc_md5_calc (unsigned char *output, unsigned char *input, unsigned int inlen)
> {
> diff --git a/pppd/plugins/radius/radius.c b/pppd/plugins/radius/radius.c
> -index 06e00590b635..60282d9b2b9c 100644
> +index c5798316719a..d5d63698a6dc 100644
> --- a/pppd/plugins/radius/radius.c
> +++ b/pppd/plugins/radius/radius.c
> @@ -31,7 +31,7 @@ static char const RCSID[] =
> @@ -1019,7 +1011,7 @@ index 06e00590b635..60282d9b2b9c 100644
> #endif
> #include "radiusclient.h"
> diff --git a/pppd/plugins/winbind.c b/pppd/plugins/winbind.c
> -index bb05acd87dce..5f87a317b677 100644
> +index 0c395c34711a..6320645ac994 100644
> --- a/pppd/plugins/winbind.c
> +++ b/pppd/plugins/winbind.c
> @@ -38,7 +38,7 @@
> @@ -1033,10 +1025,10 @@ index bb05acd87dce..5f87a317b677 100644
> #include "ipcp.h"
> diff --git a/pppd/sha1.c b/pppd/sha1.c
> deleted file mode 100644
> -index f4f975cf516f..000000000000
> +index 4e51cee506c2..000000000000
> --- a/pppd/sha1.c
> +++ /dev/null
> -@@ -1,170 +0,0 @@
> +@@ -1,171 +0,0 @@
> -/*
> - * ftp://ftp.funet.fi/pub/crypt/hash/sha/sha1.c
> - *
> @@ -1056,6 +1048,7 @@ index f4f975cf516f..000000000000
> -/* #define SHA1HANDSOFF * Copies data before messing with it. */
> -
> -#include <string.h>
> +-#include <time.h>
> -#include <netinet/in.h> /* htonl() */
> -#include <net/ppp_defs.h>
> -#include "sha1.h"
> diff --git a/patches/ppp-2.4.7/0100-pppd-make-makefile-sysroot-aware.patch b/patches/ppp-2.4.9/0200-pppd-make-makefile-sysroot-aware.patch
> similarity index 63%
> rename from patches/ppp-2.4.7/0100-pppd-make-makefile-sysroot-aware.patch
> rename to patches/ppp-2.4.9/0200-pppd-make-makefile-sysroot-aware.patch
> index c205b15ed9aa..11020e0cce5a 100644
> --- a/patches/ppp-2.4.7/0100-pppd-make-makefile-sysroot-aware.patch
> +++ b/patches/ppp-2.4.9/0200-pppd-make-makefile-sysroot-aware.patch
> @@ -13,14 +13,14 @@ Signed-off-by: Marc Kleine-Budde <m.kleine-budde@pengutronix.de>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> ---
> - pppd/Makefile.linux | 10 ++++------
> - 1 file changed, 4 insertions(+), 6 deletions(-)
> + pppd/Makefile.linux | 6 +++---
> + 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/pppd/Makefile.linux b/pppd/Makefile.linux
> -index cb9d4f9dcf22..ea0a7f02766b 100644
> +index bc01e3fd2a24..9b0119463c1f 100644
> --- a/pppd/Makefile.linux
> +++ b/pppd/Makefile.linux
> -@@ -103,8 +103,8 @@ endif
> +@@ -111,8 +111,8 @@ endif
>
> # EAP SRP-SHA1
> ifdef USE_SRP
> @@ -31,32 +31,12 @@ index cb9d4f9dcf22..ea0a7f02766b 100644
> TARGETS += srp-entry
> EXTRAINSTALL = $(INSTALL) -c -m 555 srp-entry $(BINDIR)/srp-entry
> MANPAGES += srp-entry.8
> -@@ -114,7 +114,7 @@ endif
> -
> - # EAP-TLS
> - ifdef USE_EAPTLS
> --CFLAGS += -DUSE_EAPTLS=1 -I/usr/kerberos/include
> -+CFLAGS += -DUSE_EAPTLS=1
> - LIBS += -lssl
> - PPPDSRC += eap-tls.c
> - HEADERS += eap-tls.h
> -@@ -126,10 +126,8 @@ CFLAGS += -DHAS_SHADOW
> - #LIBS += -lshadow $(LIBS)
> - endif
> -
> --ifneq ($(wildcard /usr/include/crypt.h),)
> - CFLAGS += -DHAVE_CRYPT_H=1
> - LIBS += -lcrypt
> --endif
> -
> - ifdef USE_LIBUTIL
> - CFLAGS += -DHAVE_LOGWTMP=1
> -@@ -138,7 +136,7 @@ endif
> +@@ -146,7 +146,7 @@ endif
>
> ifdef NEEDDES
> ifndef USE_CRYPT
> --CFLAGS += -I/usr/include/openssl
> +-CFLAGS += -I$(shell $(CC) --print-sysroot)/usr/include/openssl
> +CFLAGS += -I$(SYSROOT)/usr/include/openssl
> - LIBS += -lcrypto
> else
> CFLAGS += -DUSE_CRYPT=1
> + endif
> diff --git a/patches/ppp-2.4.7/0101-pppd-make-the-self-made-configure-cross-aware.patch b/patches/ppp-2.4.9/0201-pppd-make-the-self-made-configure-cross-aware.patch
> similarity index 87%
> rename from patches/ppp-2.4.7/0101-pppd-make-the-self-made-configure-cross-aware.patch
> rename to patches/ppp-2.4.9/0201-pppd-make-the-self-made-configure-cross-aware.patch
> index f57361a4c639..590cf3ae43cc 100644
> --- a/patches/ppp-2.4.7/0101-pppd-make-the-self-made-configure-cross-aware.patch
> +++ b/patches/ppp-2.4.9/0201-pppd-make-the-self-made-configure-cross-aware.patch
> @@ -11,11 +11,11 @@ Signed-off-by: Juergen Beisert <juergen@kreuzholzen.de>
> 2 files changed, 11 insertions(+), 1 deletion(-)
>
> diff --git a/configure b/configure
> -index 6a55e0f08be4..3886564fa495 100755
> +index b0c3d2b49122..4bc6a18fad32 100755
> --- a/configure
> +++ b/configure
> -@@ -14,6 +14,16 @@ SYSCONF=/etc
> - # fi
> +@@ -15,6 +15,16 @@ release=`uname -r`
> + arch=`uname -m`
> state="unknown"
>
> +if [ -n $TARGET_OS ]; then
> @@ -32,10 +32,10 @@ index 6a55e0f08be4..3886564fa495 100755
> Linux)
> makext="linux";
> diff --git a/pppd/plugins/Makefile.linux b/pppd/plugins/Makefile.linux
> -index bc29968d44c9..e010ad215981 100644
> +index 6403e3d477e3..375be764e19a 100644
> --- a/pppd/plugins/Makefile.linux
> +++ b/pppd/plugins/Makefile.linux
> -@@ -47,5 +47,5 @@ clean:
> +@@ -49,5 +49,5 @@ clean:
> for d in $(SUBDIRS); do $(MAKE) $(MFLAGS) -C $$d clean || exit $$?; done
>
> depend:
> diff --git a/patches/ppp-2.4.9/series b/patches/ppp-2.4.9/series
> new file mode 100644
> index 000000000000..4028f0892992
> --- /dev/null
> +++ b/patches/ppp-2.4.9/series
> @@ -0,0 +1,17 @@
> +# generated by git-ptx-patches
> +#tag:base --start-number 1
> +#tag:upstream --start-number 1
> +0001-configure-Allow-commas-in-the-CFLAGS-220.patch
> +0002-pppd-Fix-compilation-with-older-glibc-or-kernel-head.patch
> +#tag:debian --start-number 100
> +0100-support-building-pppdump-with-the-system-zlib.patch
> +0101-disable-unneeded-code-in-the-pppoatm-plugin.patch
> +0102-pppoe_noads.patch
> +0103-Forwarded-https-github.com-paulusmack-ppp-issues-187.patch
> +0104-resolv.conf_no_log.patch
> +0105-Debian-specific-changes.patch
> +0106-Replace-vendored-hash-functions-with-libcrypto.patch
> +#tag:ptx --start-number 200
> +0200-pppd-make-makefile-sysroot-aware.patch
> +0201-pppd-make-the-self-made-configure-cross-aware.patch
> +# 9c9016a8956cf8c0dc84ee8dbe803cf3 - git-ptx-patches magic
> diff --git a/rules/ppp.make b/rules/ppp.make
> index 8bfb88b55904..932910c98b02 100644
> --- a/rules/ppp.make
> +++ b/rules/ppp.make
> @@ -16,8 +16,8 @@ PACKAGES-$(PTXCONF_PPP) += ppp
> #
> # Paths and names
> #
> -PPP_VERSION := 2.4.7
> -PPP_MD5 := 78818f40e6d33a1d1de68a1551f6595a
> +PPP_VERSION := 2.4.9
> +PPP_MD5 := c88153ae3d16ae114152cd3c15c7301d
> PPP := ppp-$(PPP_VERSION)
> PPP_SUFFIX := tar.gz
> PPP_URL := http://ftp.samba.org/pub/ppp/$(PPP).$(PPP_SUFFIX)
> @@ -55,7 +55,7 @@ PPP_SHARED_INST_PATH := /usr/lib/pppd/$(PPP_VERSION)
> $(STATEDIR)/ppp.prepare:
> @$(call targetinfo)
> @cd $(PPP_DIR) && $(PPP_PATH) $(PPP_CONF_ENV) \
> - ./configure --prefix=/usr --sysconfdir=/etc
> + ./configure --prefix=/usr --sysconfdir=/etc --cc=$(CROSS_CC)
>
> @$(call disable_sh,$(PPP_DIR)/pppd/Makefile,USE_PAM=y)
>
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