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authorDavid Woodhouse <David.Woodhouse@intel.com>2015-07-20 21:16:34 +0100
committerDavid Howells <dhowells@redhat.com>2015-08-12 17:01:01 +0100
commit770f2b98760ef0500183d7206724aac762433e2d (patch)
tree014b2558c14bfdb67f2e6b464f9fcddf1194afc3 /kernel/Makefile
parent84706caae9e06363db4f956cde4f9715ce5c0ef3 (diff)
downloadlinux-sh-770f2b98760ef0500183d7206724aac762433e2d.tar.gz
modsign: Use extract-cert to process CONFIG_SYSTEM_TRUSTED_KEYS
Fix up the dependencies somewhat too, while we're at it. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'kernel/Makefile')
-rw-r--r--kernel/Makefile25
1 files changed, 12 insertions, 13 deletions
diff --git a/kernel/Makefile b/kernel/Makefile
index 575329777d9e..65ef3846fbe8 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -166,23 +166,22 @@ endef
#
###############################################################################
-
ifeq ($(CONFIG_SYSTEM_TRUSTED_KEYRING),y)
$(eval $(call config_filename,SYSTEM_TRUSTED_KEYS))
-SIGNING_X509-$(CONFIG_MODULE_SIG) += signing_key.x509
-
-kernel/system_certificates.o: $(obj)/x509_certificate_list
+# GCC doesn't include .incbin files in -MD generated dependencies (PR#66871)
+$(obj)/system_certificates.o: $(obj)/x509_certificate_list
-quiet_cmd_x509certs = CERTS $(SIGNING_X509-y) $(patsubst "%",%,$(2))
- cmd_x509certs = ( cat $(SIGNING_X509-y) /dev/null; \
- awk '/-----BEGIN CERTIFICATE-----/{flag=1;next}/-----END CERTIFICATE-----/{flag=0}flag' $(2) /dev/null | base64 -d ) > $@ || ( rm $@; exit 1)
+# Cope with signing_key.x509 existing in $(srctree) not $(objtree)
+AFLAGS_system_certificates.o := -I$(srctree)
-targets += $(obj)/x509_certificate_list
-$(obj)/x509_certificate_list: $(SIGNING_X509-y) include/config/system/trusted/keys.h $(wildcard include/config/module/sig.h) $(SYSTEM_TRUSTED_KEYS_SRCPREFIX)$(SYSTEM_TRUSTED_KEYS_FILENAME)
- $(call if_changed,x509certs,$(SYSTEM_TRUSTED_KEYS_SRCPREFIX)$(CONFIG_SYSTEM_TRUSTED_KEYS))
+quiet_cmd_extract_certs = EXTRACT_CERTS $(patsubst "%",%,$(2))
+ cmd_extract_certs = scripts/extract-cert $(2) $@ || ( rm $@; exit 1)
+targets += x509_certificate_list
+$(obj)/x509_certificate_list: scripts/extract-cert $(SYSTEM_TRUSTED_KEYS_SRCPREFIX)$(SYSTEM_TRUSTED_KEYS_FILENAME) FORCE
+ $(call if_changed,extract_certs,$(SYSTEM_TRUSTED_KEYS_SRCPREFIX)$(CONFIG_SYSTEM_TRUSTED_KEYS))
endif
clean-files := x509_certificate_list .x509.list
@@ -248,9 +247,9 @@ ifeq ($(patsubst pkcs11:%,%,$(firstword $(MODULE_SIG_KEY_FILENAME))),$(firstword
X509_DEP := $(MODULE_SIG_KEY_SRCPREFIX)$(MODULE_SIG_KEY_FILENAME)
endif
-quiet_cmd_extract_der = SIGNING_CERT $(patsubst "%",%,$(2))
- cmd_extract_der = scripts/extract-cert $(2) signing_key.x509
+# GCC PR#66871 again.
+$(obj)/system_certificates.o: signing_key.x509
signing_key.x509: scripts/extract-cert include/config/module/sig/key.h $(X509_DEP)
- $(call cmd,extract_der,$(MODULE_SIG_KEY_SRCPREFIX)$(CONFIG_MODULE_SIG_KEY))
+ $(call cmd,extract_certs,$(MODULE_SIG_KEY_SRCPREFIX)$(CONFIG_MODULE_SIG_KEY))
endif