[Buildroot] [PATCH] package/uboot-tools: Opt install fit_check_sign
Sam Voss
sam.voss at rockwellcollins.com
Wed Apr 10 19:17:57 UTC 2019
Add option to install fit_check_sign to target for fit image validation.
This will allow a fit image to have its signature and hashes validated
from linux, assuming a device-tree of keys (the same as which is in
u-boot) is available.
Signed-off-by: Sam Voss <sam.voss at rockwellcollins.com>
---
package/uboot-tools/Config.in | 9 +++++++++
package/uboot-tools/uboot-tools.mk | 7 +++++++
2 files changed, 16 insertions(+)
diff --git a/package/uboot-tools/Config.in b/package/uboot-tools/Config.in
index 63a058e856..681f87b45f 100644
--- a/package/uboot-tools/Config.in
+++ b/package/uboot-tools/Config.in
@@ -47,6 +47,15 @@ config BR2_PACKAGE_UBOOT_TOOLS_FIT_SIGNATURE_SUPPORT
libcrypto, and possibly GPL/OpenSSL licensing
incompatibility issues.
+config BR2_PACKAGE_UBOOT_TOOLS_FIT_CHECK_SIGN
+ bool "fit_check_sign"
+ depends on BR2_PACKAGE_UBOOT_TOOLS_FIT_SIGNATURE_SUPPORT
+ help
+ Install the fit_check_sign tool on the target system
+
+ The fit_check_sign tool from Das U-Boot bootloader, which
+ allows FIT image signature validation on target system.
+
endif
config BR2_PACKAGE_UBOOT_TOOLS_MKIMAGE
diff --git a/package/uboot-tools/uboot-tools.mk b/package/uboot-tools/uboot-tools.mk
index cc57ce84de..9b05e42acd 100644
--- a/package/uboot-tools/uboot-tools.mk
+++ b/package/uboot-tools/uboot-tools.mk
@@ -31,6 +31,12 @@ UBOOT_TOOLS_MAKE_OPTS += CONFIG_FIT_SIGNATURE=y
UBOOT_TOOLS_DEPENDENCIES += openssl host-pkgconf
endif
+ifeq ($(BR2_PACKAGE_UBOOT_TOOLS_FIT_CHECK_SIGN),y)
+define UBOOT_TOOLS_INSTALL_FIT_CHECK_SIGN
+ $(INSTALL) -m 0755 -D $(@D)/tools/fit_check_sign $(TARGET_DIR)/usr/bin/fit_check_sign
+endef
+endif
+
define UBOOT_TOOLS_BUILD_CMDS
$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) $(UBOOT_TOOLS_MAKE_OPTS) \
CROSS_BUILD_TOOLS=y tools-only
@@ -73,6 +79,7 @@ define UBOOT_TOOLS_INSTALL_TARGET_CMDS
$(UBOOT_TOOLS_INSTALL_MKENVIMAGE)
$(UBOOT_TOOLS_INSTALL_FWPRINTENV)
$(UBOOT_TOOLS_INSTALL_DUMPIMAGE)
+ $(UBOOT_TOOLS_INSTALL_FIT_CHECK_SIGN)
endef
define HOST_UBOOT_TOOLS_CONFIGURE_CMDS
--
2.14.2.746.g8fb8a94
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