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From: Bastian Krause <bst@pengutronix.de>
To: ptxdist@pengutronix.de
Cc: Bastian Krause <bst@pengutronix.de>
Subject: [ptxdist] [PATCH 07/13] ptxd_lib_imx_hab/template-barebox-imx-habv4: make number of SRKs configurable
Date: Thu, 14 May 2020 15:42:54 +0200	[thread overview]
Message-ID: <20200514134300.16105-7-bst@pengutronix.de> (raw)
In-Reply-To: <20200514134300.16105-1-bst@pengutronix.de>

Signed-off-by: Bastian Krause <bst@pengutronix.de>
---
 rules/templates/template-barebox-imx-habv4-make |  2 +-
 scripts/lib/ptxd_lib_imx_hab.sh                 | 15 +++++++++++++--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/rules/templates/template-barebox-imx-habv4-make b/rules/templates/template-barebox-imx-habv4-make
index d8086f0cf..ec402afa1 100644
--- a/rules/templates/template-barebox-imx-habv4-make
+++ b/rules/templates/template-barebox-imx-habv4-make
@@ -74,7 +74,7 @@ $(STATEDIR)/barebox-@package@.compile:
 	@$(call targetinfo)
 
 	@$(call world/env, BAREBOX_@PACKAGE@) \
-		ptxd_make_imx_habv4_gen_table "imx-habv4-srk%d"
+		ptxd_make_imx_habv4_gen_table "imx-habv4-srk%d" 4
 
 	@$(call world/compile, BAREBOX_@PACKAGE@)
 
diff --git a/scripts/lib/ptxd_lib_imx_hab.sh b/scripts/lib/ptxd_lib_imx_hab.sh
index 781c1b3f6..d1e2aba99 100644
--- a/scripts/lib/ptxd_lib_imx_hab.sh
+++ b/scripts/lib/ptxd_lib_imx_hab.sh
@@ -9,10 +9,12 @@
 #
 # ptxd_make_imx_habv4_gen_table - generate the srk fuse file and srk table for i.MX HABv4
 #
-# usage: ptxd_make_imx_habv4_gen_table <template>
+# usage: ptxd_make_imx_habv4_gen_table <template> [<srk_count>]
 #
 # template: the role template to access the keys. Must contain a "%d" which is
 #           used as index
+# srk_count: the number of keys (keys with index 1..srk_count will be used),
+#            defaults to 4
 #
 # The output files are generated in the package build dir:
 #
@@ -24,13 +26,22 @@
 #
 ptxd_make_imx_habv4_gen_table_impl() {
     local template="${1}"
+    local srk_count="${2}"
     local table_bin="${pkg_build_dir}/imx-srk-table.bin"
     local srk_fuse_bin="${pkg_build_dir}/imx-srk-fuse.bin"
     local -a certs
 
+    if [ -z "${srk_count}" ]; then
+	srk_count=4
+    fi
+
+    if [ "${srk_count}" -gt 4 ]; then
+	ptxd_bailout "HABv4 allows only 4 certificates"
+    fi
+
     echo -e "generating $(basename ${table_bin}) and $(basename ${srk_fuse_bin})\n"
 
-    for i in 1 2 3 4; do
+    for i in $(seq ${srk_count}); do
 	certs[${#certs[*]}]="$(cs_get_ca "$(printf "${template}" ${i})")"
     done
 
-- 
2.26.2


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  parent reply	other threads:[~2020-05-14 13:42 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-14 13:42 [ptxdist] [PATCH 01/13] host-genimage: version bump 11 -> 13 Bastian Krause
2020-05-14 13:42 ` [ptxdist] [PATCH 02/13] ptxd_lib_code_signing: return error string in cs_get_uri for make error case Bastian Krause
2020-05-14 13:42 ` [ptxdist] [PATCH 03/13] ptxd_lib_imx_hab: fix srk fuse file and table generation Bastian Krause
2020-05-14 13:42 ` [ptxdist] [PATCH 04/13] ptxd_lib_code_signing: introduce CA helper Bastian Krause
2020-05-15 10:36   ` Michael Olbrich
2020-05-15 11:21     ` Bastian Krause
2020-05-15 11:41       ` Jan Lübbe
2020-05-14 13:42 ` [ptxdist] [PATCH 05/13] host-ptx-code-signing-dev: version bump 0.2 -> 0.4 Bastian Krause
2020-05-14 16:00   ` Bastian Krause
2020-05-14 13:42 ` [ptxdist] [PATCH 06/13] ptxd_lib_imx_hab/template-barebox-imx-habv4: use cs_get_ca helper Bastian Krause
2020-05-15 10:37   ` Michael Olbrich
2020-05-15 11:22     ` Bastian Krause
2020-05-14 13:42 ` Bastian Krause [this message]
2020-05-14 13:42 ` [ptxdist] [PATCH 08/13] ptxd_make_fit_image: call mkimage with ptxd_exec Bastian Krause
2020-05-14 13:42 ` [ptxdist] [PATCH 09/13] u-boot/ptxd_make_fit_image: avoid overriding object name Bastian Krause
2020-05-14 13:42 ` [ptxdist] [PATCH 10/13] rauc/image-rauc: use code signing infrastructure for key retrieval Bastian Krause
2020-05-15 10:40   ` Michael Olbrich
2020-05-15 11:23     ` Bastian Krause
2020-05-14 13:42 ` [ptxdist] [PATCH 11/13] image-rauc: enable keyring verification Bastian Krause
2020-05-15  7:58   ` Michael Olbrich
2020-05-15 11:23     ` Bastian Krause
2020-05-14 13:42 ` [ptxdist] [PATCH 12/13] code-signing: move code-signing.in to platforms/ Bastian Krause
2020-05-14 13:43 ` [ptxdist] [PATCH 13/13] code-signing: introduce for ptxconfig, add sanity check Bastian Krause
2020-05-14 15:36   ` Bastian Krause
2020-05-15  7:55     ` Michael Olbrich
2020-05-15 11:24       ` Bastian Krause

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