Re: [ptxdist] Building hostapd for PTXdist and an ARM Target

[Matthias Fend <Matthias.Fend@wolfvision.net>]

Hi Pascal,

> Von: ptxdist-bounces@pengutronix.de [mailto:ptxdist-bounces@pengutronix.de] Im Auftrag von Pascal K
> Gesendet: Dienstag, 07. Mai 2013 10:18
> An: ptxdist@pengutronix.de
> Betreff: [ptxdist] Building hostapd for PTXdist and an ARM Target
>
> Hello all,
>
> I'am beginning to use PTXdist, so I followed the How to become a PTXdist Guru Manual to get started.
> But there is some information which I don't find/don't get.
>
> My task:
> -> Building hostapd-2.0.tar.gz for my ARM Cortex A8 target board
>
> So I tried to follow section 4.2.2 in the manual.
>
> $ ptxdist newpackage target
>  edited the mandatory fields, added md5sum, selected the package in
> $ ptxdist menuconfig
> $ ptxdist get hostapd
> $ ptxdist extract hostapd
> $ ptxdist prepare hostapd
> and finally tried edited inside the hostapd folder the defconfig file to .config
> $ ptxdist compile hostapd
>
> now gives me the error that
>
> make[1]: Entering directory `/opt/PHYTEC_BSPs/phyCORE-AM335x-PD12.1.1/platform-phyCORE-AM335x/build-target/hostapd-2.0'
> make[1]: *** No targets specified and no makefile found.  Stop.
> make[1]: Leaving directory `/opt/PHYTEC_BSPs/phyCORE-AM335x-PD12.1.1/platform-phyCORE-AM335x/build-target/hostapd-2.0'
> make: *** [/opt/PHYTEC_BSPs/phyCORE-AM335x-PD12.1.1/platform-phyCORE-AM335x/state/hostapd.compile] Error 2
>
>
> So I think I missed a step or a went with the wrong option at the beginning.
> Could someone give me an advice, that would be great!
>
>
> Best regards,
> Pascal

Here comes a patch which will add hostapd-2.0 to ptxdist. It's not yet finished and (most) probably not everything is working. 
But maybe you can use it as starting point...

good luck,
~matthias

---
 rules/hostapd.in   |  411 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 rules/hostapd.make |   89 +++++++++++
 2 files changed, 500 insertions(+), 0 deletions(-)
 create mode 100644 rules/hostapd.in
 create mode 100644 rules/hostapd.make

diff --git a/rules/hostapd.in b/rules/hostapd.in
new file mode 100644
index 0000000..78bef61
--- /dev/null
+++ b/rules/hostapd.in
@@ -0,0 +1,411 @@
+## SECTION=networking
+
+config HOSTAPD
+	bool
+	prompt "hostapd"
+	help
+	  FIXME
+
+if HOSTAPD
+
+	config HOSTAPD_DRIVER_HOSTAP
+	bool
+	prompt "HOSTAP driver"
+	help
+	 Driver interface for Host AP driver
+
+	config HOSTAPD_DRIVER_WIRED
+	bool
+	prompt "Wired driver"
+	help
+	 Driver interface for wired authenticator
+
+	config HOSTAPD_DRIVER_NL80211
+	bool
+	prompt "NL80211 driver"
+	select LIBNL
+	help
+	 Driver interface for drivers using the nl80211 kernel interface
+
+	config HOSTAPD_DRIVER_NONE
+	bool
+	prompt "no driver"
+	help
+	 Driver interface for no driver (e.g., RADIUS server only)
+
+	config HOSTAPD_IAPP
+	bool
+	prompt "IEEE 802.11F/IAPP"
+	help
+	 IEEE 802.11F/IAPP
+
+	config HOSTAPD_RSN_PREAUTH
+	bool
+	prompt "WPA2/IEEE 802.11i RSN pre-authentication"
+	help
+	 WPA2/IEEE 802.11i RSN pre-authentication
+
+	config HOSTAPD_PEERKEY
+	bool
+	prompt "PeerKey handshake for Station to Station Link (IEEE 802.11e DLS)"
+	help
+	 PeerKey handshake for Station to Station Link (IEEE 802.11e DLS)
+
+	config HOSTAPD_IEEE80211W
+	bool
+	prompt "IEEE 802.11w (management frame protection)"
+	help
+	 IEEE 802.11w (management frame protection)
+	 This version is an experimental implementation based on IEEE 802.11w/D1.0
+	 draft and is subject to change since the standard has not yet been finalized.
+	 Driver support is also needed for IEEE 802.11w.
+
+	config HOSTAPD_EAP
+	bool
+	prompt "Integrated EAP server"
+	help
+	 Integrated EAP server
+
+	config HOSTAPD_EAP_MD5
+	bool
+	prompt "EAP-MD5 for the integrated EAP server"
+	help
+	 EAP-MD5 for the integrated EAP server
+
+	config HOSTAPD_EAP_TLS
+	bool
+	prompt "EAP-TLS for the integrated EAP server"
+	help
+	 EAP-TLS for the integrated EAP server
+
+	config HOSTAPD_EAP_MSCHAPV2
+	bool
+	prompt "EAP-MSCHAPv2 for the integrated EAP server"
+	help
+	 EAP-MSCHAPv2 for the integrated EAP server
+
+	config HOSTAPD_EAP_PEAP
+	bool
+	prompt "EAP-PEAP for the integrated EAP server"
+	help
+	 EAP-PEAP for the integrated EAP server
+
+	config HOSTAPD_EAP_GTC
+	bool
+	prompt "EAP-GTC for the integrated EAP server"
+	help
+	 EAP-GTC for the integrated EAP server
+
+	config HOSTAPD_EAP_TTLS
+	bool
+	prompt "EAP-TTLS for the integrated EAP server"
+	help
+	 EAP-TTLS for the integrated EAP server
+
+	config HOSTAPD_EAP_SIM
+	bool
+	prompt "EAP-SIM for the integrated EAP server"
+	help
+	 EAP-SIM for the integrated EAP server
+
+	config HOSTAPD_EAP_AKA
+	bool
+	prompt "EAP-AKA for the integrated EAP server"
+	help
+	 EAP-AKA for the integrated EAP server
+
+	config HOSTAPD_EAP_AKA_PRIME
+	bool
+	prompt "EAP-AKA' (AKA-Prime)"
+	help
+	 EAP-AKA' (AKA-Prime) for the integrated EAP server
+	 This requires CONFIG_EAP_AKA to be enabled, too.
+
+	config HOSTAPD_EAP_PAX
+	bool
+	prompt "EAP-PAX for the integrated EAP server"
+	help
+	 EAP-PAX for the integrated EAP server
+
+	config HOSTAPD_EAP_PSK
+	bool
+	prompt "EAP-PSK for the integrated EAP server"
+	help
+	 EAP-PSK for the integrated EAP server (this is _not_ needed for WPA-PSK)
+
+	config HOSTAPD_EAP_PWD
+	bool
+	prompt "EAP-pwd for the integrated EAP server"
+	help
+	 EAP-pwd for the integrated EAP server (secure authentication with a password)
+
+	config HOSTAPD_EAP_SAKE
+	bool
+	prompt "EAP-SAKE for the integrated EAP server"
+	help
+	 EAP-SAKE for the integrated EAP server
+
+	config HOSTAPD_EAP_GPSK
+	bool
+	prompt "EAP-GPSK for the integrated EAP server"
+	help
+	 EAP-GPSK for the integrated EAP server
+
+	config HOSTAPD_EAP_GPSK_SHA256
+	bool
+	prompt "Include support for optional SHA256 cipher suite in EAP-GPSK"
+	help
+	 Include support for optional SHA256 cipher suite in EAP-GPSK
+
+	config HOSTAPD_EAP_FAST
+	bool
+	prompt "EAP-FAST for the integrated EAP server"
+	help
+	 EAP-FAST for the integrated EAP server
+	 Note: Default OpenSSL package does not include support for all the
+	 functionality needed for EAP-FAST. If EAP-FAST is enabled with OpenSSL,
+	 the OpenSSL library must be patched (openssl-0.9.9-session-ticket.patch)
+	 to add the needed functions.
+
+	config HOSTAPD_WPS
+	bool
+	prompt "Wi-Fi Protected Setup (WPS)"
+	help
+	 Wi-Fi Protected Setup (WPS)
+
+	config HOSTAPD_WPS2
+	bool
+	prompt "Enable WSC 2.0 support"
+	help
+	 Enable WSC 2.0 support
+
+	config HOSTAPD_WPS_UPNP
+	bool
+	prompt "Enable UPnP support for external WPS Registrars"
+	help
+	 Enable UPnP support for external WPS Registrars
+
+	config HOSTAPD_WPS_NFC
+	bool
+	prompt "Enable WPS support with NFC config method"
+	help
+	 Enable WPS support with NFC config method
+
+	config HOSTAPD_EAP_IKEV2
+	bool
+	prompt "EAP-IKEv2"
+	help
+	 EAP-IKEv2
+
+	config HOSTAPD_EAP_TNC
+	bool
+	prompt "Trusted Network Connect (EAP-TNC)"
+	help
+	 Trusted Network Connect (EAP-TNC)
+
+	config HOSTAPD_PKCS12
+	bool
+	prompt "PKCS#12 (PFX) support"
+	help
+	 PKCS#12 (PFX) support (used to read private key and certificate file from
+	 a file that usually has extension .p12 or .pfx)
+
+	config HOSTAPD_RADIUS_SERVER
+	bool
+	prompt "RADIUS authentication server"
+	help
+	 RADIUS authentication server. This provides access to the integrated EAP
+	 server from external hosts using RADIUS.
+
+	config HOSTAPD_IPV6
+	bool
+	prompt "Build IPv6 support for RADIUS operations"
+	help
+	 Build IPv6 support for RADIUS operations
+
+	config HOSTAPD_IEEE80211R
+	bool
+	prompt "IEEE Std 802.11r-2008 (Fast BSS Transition)"
+	help
+	 IEEE Std 802.11r-2008 (Fast BSS Transition)
+
+	config HOSTAPD_DRIVER_RADIUS_ACL
+	bool
+	prompt "Hostapd's IEEE 802.11 authentication (ACL)"
+	help
+	 Use the hostapd's IEEE 802.11 authentication (ACL), but without
+	 the IEEE 802.11 Management capability (e.g., madwifi or FreeBSD/net80211)
+
+	config HOSTAPD_IEEE80211N
+	bool
+	prompt "IEEE 802.11n (High Throughput) support"
+	help
+	 IEEE 802.11n (High Throughput) support
+
+	config HOSTAPD_WNM
+	bool
+	prompt "Wireless Network Management (IEEE Std 802.11v-2011) (EXPERIMENTAL)"
+	help
+	 Wireless Network Management (IEEE Std 802.11v-2011)
+	 Note: This is experimental and not complete implementation.
+
+	config HOSTAPD_IEEE80211AC
+	bool
+	prompt "IEEE 802.11ac (Very High Throughput) support"
+	help
+	 IEEE 802.11ac (Very High Throughput) support
+
+	config HOSTAPD_NO_STDOUT_DEBUG
+	bool
+	prompt "Remove stdout debugging code"
+	help
+	 Remove debugging code that is printing out debug messages to stdout.
+	 This can be used to reduce the size of the hostapd considerably if debugging
+	 code is not needed.
+
+	config HOSTAPD_DEBUG_FILE
+	bool
+	prompt "Log file support"
+	help
+	 Add support for writing debug log to a file: -f /tmp/hostapd.log
+	 Disabled by default.
+
+	config HOSTAPD_NO_ACCOUNTING
+	bool
+	prompt "Remove support for RADIUS accounting"
+	help
+	 Remove support for RADIUS accounting
+
+	config HOSTAPD_NO_RADIUS
+	bool
+	prompt "Remove support for RADIUS"
+	help
+	 Remove support for RADIUS
+
+	config HOSTAPD_NO_VLAN
+	bool
+	prompt "Remove support for VLANs"
+	help
+	 Remove support for VLANs
+
+	config HOSTAPD_FULL_DYNAMIC_VLAN
+	bool
+	prompt "Fully dynamic VLAN support"
+	help
+	 Enable support for fully dynamic VLANs. This enables hostapd to
+	 automatically create bridge and VLAN interfaces if necessary.
+
+	config HOSTAPD_VLAN_NETLINK
+	bool
+	prompt "netlink-based kernel API for VLAN operations"
+	help
+	 Use netlink-based kernel API for VLAN operations instead of ioctl()
+	 Note: This requires libnl 3.1 or newer.
+
+	config HOSTAPD_NO_DUMP_STATE
+	bool
+	prompt "Remove SIGUSR1 state dump support"
+	help
+	 Remove support for dumping state into a file on SIGUSR1 signal
+	 This can be used to reduce binary size at the cost of disabling a debugging
+	 option.
+
+	config HOSTAPD_WPA_TRACE
+	bool
+	prompt "Enable tracing code for developer debugging"
+	help
+	 Enable tracing code for developer debugging
+	 This tracks use of memory allocations and other registrations and reports
+	 incorrect use with a backtrace of call (or allocation) location.
+
+	config HOSTAPD_NO_RANDOM_POOL
+	bool
+	prompt "Disabled hostapd's internal random pool"
+	help
+	 hostapd depends on strong random number generation being available from the
+	 operating system. os_get_random() function is used to fetch random data when
+	 needed, e.g., for key generation. On Linux and BSD systems, this works by
+	 reading /dev/urandom. It should be noted that the OS entropy pool needs to be
+	 properly initialized before hostapd is started. This is important especially
+	 on embedded devices that do not have a hardware random number generator and
+	 may by default start up with minimal entropy available for random number
+	 generation.
+	
+	 As a safety net, hostapd is by default trying to internally collect
+	 additional entropy for generating random data to mix in with the data
+	 fetched from the OS. This by itself is not considered to be very strong, but
+	 it may help in cases where the system pool is not initialized properly.
+	 However, it is very strongly recommended that the system pool is initialized
+	 with enough entropy either by using hardware assisted random number
+	 generator or by storing state over device reboots.
+	
+	 hostapd can be configured to maintain its own entropy store over restarts to
+	 enhance random number generation. This is not perfect, but it is much more
+	 secure than using the same sequence of random numbers after every reboot.
+	 This can be enabled with -e<entropy file> command line option. The specified
+	 file needs to be readable and writable by hostapd.
+
+	 If the os_get_random() is known to provide strong random data (e.g., on
+	 Linux/BSD, the board in question is known to have reliable source of random
+	 data from /dev/urandom), the internal hostapd random pool can be disabled.
+	 This will save some in binary size and CPU use. However, this should only be
+	 considered for builds that are known to be used on devices that meet the
+	 requirements described above.
+
+	config HOSTAPD_TLS
+	string
+	prompt "Select TLS implementation"
+	default "openssl"
+	help
+	 Select TLS implementation
+	 openssl = OpenSSL (default)
+	 gnutls = GnuTLS
+	 internal = Internal TLSv1 implementation (experimental)
+	 none = Empty template
+
+	config HOSTAPD_TLSV11
+	bool
+	prompt "TLS v1.1"
+	help
+	 TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1)
+	 can be enabled to get a stronger construction of messages when block ciphers
+	 are used.
+
+	config HOSTAPD_TLSV12
+	bool
+	prompt "TLS v1.2"
+	help
+	 TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2)
+	 can be enabled to enable use of stronger crypto algorithms.
+
+	config HOSTAPD_INTERNAL_LIBTOMMATH_FAST
+	bool
+	prompt "Internal LibTomMath"
+	help
+	 At the cost of about 4 kB of additional binary size, the internal LibTomMath
+	 can be configured to include faster routines for exptmod, sqr, and div to
+	 speed up DH and RSA calculation considerably
+
+	config HOSTAPD_INTERWORKING
+	bool
+	prompt "Interworking (IEEE 802.11u)"
+	help
+	 Interworking (IEEE 802.11u)
+	 This can be used to enable functionality to improve interworking with
+	 external networks.
+
+	config HOSTAPD_HS20
+	bool
+	prompt "Hotspot 2.0"
+	help
+	 Hotspot 2.0
+
+	config HOSTAPD_SQLITE
+	bool
+	prompt "SQLite database support"
+	help
+	 Enable SQLite database support in hlr_auc_gw, EAP-SIM DB, and eap_user_file
+
+endif
+
+
diff --git a/rules/hostapd.make b/rules/hostapd.make
new file mode 100644
index 0000000..0ca5dd5
--- /dev/null
+++ b/rules/hostapd.make
@@ -0,0 +1,89 @@
+# -*-makefile-*-
+#
+# Copyright (C) 2013 by Matthias Fend <matthias.fend@wolfvision.com>
+#
+# See CREDITS for details about who has contributed to this project.
+#
+# For further information about the PTXdist project and license conditions
+# see the README file.
+#
+
+#
+# We provide this package
+#
+PACKAGES-$(PTXCONF_HOSTAPD) += hostapd
+
+#
+# Paths and names
+#
+HOSTAPD_NAME	:= hostapd
+HOSTAPD_VERSION	:= 2.0
+HOSTAPD_MD5	:= ba22e639bc57aa4035d2ea8ffa9bbbee
+HOSTAPD		:= $(HOSTAPD_NAME)-$(HOSTAPD_VERSION)
+HOSTAPD_SUFFIX	:= tar.gz
+HOSTAPD_URL	:= http://w1.fi/releases/$(HOSTAPD).$(HOSTAPD_SUFFIX)
+HOSTAPD_SOURCE	:= $(SRCDIR)/$(HOSTAPD).$(HOSTAPD_SUFFIX)
+HOSTAPD_DIR	:= $(BUILDDIR)/$(HOSTAPD)
+HOSTAPD_SUBDIR	:= $(HOSTAPD_NAME)
+HOSTAPD_CONFIG	:= $(BUILDDIR)/$(HOSTAPD)/$(HOSTAPD_SUBDIR)/.config
+HOSTAPD_LICENSE	:= BSD
+
+# ----------------------------------------------------------------------------
+# Prepare
+# ----------------------------------------------------------------------------
+
+HOSTAPD_PATH	:= PATH=$(CROSS_PATH)
+#HOSTAPD_CONF_TOOL	:= NO
+HOSTAPD_MAKE_ENV	:= \
+	$(CROSS_ENV) \
+	LIBDIR=/lib \
+	BINDIR=/sbin
+
+
+$(STATEDIR)/hostapd.prepare:
+	@$(call targetinfo)
+#	# run 'make clean' as hostapd's build system does not recognize config changes
+	@-cd $(HOSTAPD_DIR)/$(HOSTAPD_SUBDIR) && \
+		$(HOSTAPD_MAKE_ENV) $(HOSTAPD_PATH) $(MAKE) clean
+
+	@echo "CC=$(CROSS_CC)"						>  $(HOSTAPD_CONFIG) && \
+	echo "CFLAGS += -I$(PTXDIST_SYSROOT_TARGET)/include"		>> $(HOSTAPD_CONFIG) && \
+	echo "CFLAGS += -I$(PTXDIST_SYSROOT_TARGET)/usr/include"	>> $(HOSTAPD_CONFIG) && \
+	echo "LDFLAGS += -L$(PTXDIST_SYSROOT_TARGET)/lib"		>> $(HOSTAPD_CONFIG) && \
+	echo "LDFLAGS += -L$(PTXDIST_SYSROOT_TARGET)/usr/lib"		>> $(HOSTAPD_CONFIG)
+
+	@grep -e PTXCONF_HOSTAPD_ $(PTXDIST_PTXCONFIG) | \
+		sed -e 's/PTXCONF_HOSTAPD_/CONFIG_/g' -e 's/\"//g' >> $(HOSTAPD_CONFIG)
+
+	@$(call touch)
+
+# ----------------------------------------------------------------------------
+# Target-Install
+# ----------------------------------------------------------------------------
+
+$(STATEDIR)/hostapd.targetinstall:
+	@$(call targetinfo)
+
+	@$(call install_init, hostapd)
+	@$(call install_fixup, hostapd,PRIORITY,optional)
+	@$(call install_fixup, hostapd,SECTION,base)
+	@$(call install_fixup, hostapd,AUTHOR,"Matthias Fend <matthias.fend@wolfvision.com>")
+	@$(call install_fixup, hostapd,DESCRIPTION,missing)
+
+	@$(call install_copy, hostapd, 0, 0, 0755, $(HOSTAPD_DIR)/$(HOSTAPD_SUBDIR)/hostapd, /usr/bin/hostapd)
+
+	@$(call install_finish, hostapd)
+
+	@$(call touch)
+
+# ----------------------------------------------------------------------------
+# Clean
+# ----------------------------------------------------------------------------
+
+$(STATEDIR)/hostapd.clean:
+	@$(call targetinfo)
+	@-cd $(HOSTAPD_DIR) && \
+		$(HOSTAPD_ENV) $(HOSTAPD_PATH) $(MAKE) clean
+	@$(call clean_pkg, HOSTAPD)
+
+# vim: syntax=make
-- 
1.7.0.4


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