diff options
Diffstat (limited to 'kernel/Makefile')
| -rw-r--r-- | kernel/Makefile | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/kernel/Makefile b/kernel/Makefile index 6c072b6da239..eceac38f3c65 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -153,23 +153,7 @@ kernel/modsign_certificate.o: signing_key.x509 extra_certificates # fail and that the kernel may be used afterwards. # ############################################################################### -sign_key_with_hash := -ifeq ($(CONFIG_MODULE_SIG_SHA1),y) -sign_key_with_hash := -sha1 -endif -ifeq ($(CONFIG_MODULE_SIG_SHA224),y) -sign_key_with_hash := -sha224 -endif -ifeq ($(CONFIG_MODULE_SIG_SHA256),y) -sign_key_with_hash := -sha256 -endif -ifeq ($(CONFIG_MODULE_SIG_SHA384),y) -sign_key_with_hash := -sha384 -endif -ifeq ($(CONFIG_MODULE_SIG_SHA512),y) -sign_key_with_hash := -sha512 -endif -ifeq ($(sign_key_with_hash),) +ifndef CONFIG_MODULE_SIG_HASH $(error Could not determine digest type to use from kernel config) endif @@ -182,8 +166,8 @@ signing_key.priv signing_key.x509: x509.genkey @echo "### needs to be run as root, and uses a hardware random" @echo "### number generator if one is available." @echo "###" - openssl req -new -nodes -utf8 $(sign_key_with_hash) -days 36500 -batch \ - -x509 -config x509.genkey \ + openssl req -new -nodes -utf8 -$(CONFIG_MODULE_SIG_HASH) -days 36500 \ + -batch -x509 -config x509.genkey \ -outform DER -out signing_key.x509 \ -keyout signing_key.priv @echo "###" |