certs: use 'cmd' to hide openssl output in silent builds more simply

Commit 5d06ee20b6 ("modsign: hide openssl output in silent builds")
silenced the key generation log from openssl in silent builds.

Since commit 174a1dcc96 ("kbuild: sink stdout from cmd for silent
build"), the 'cmd' macro can handle it in a cleaner way.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit is contained in:
Masahiro Yamada 2021-11-05 12:59:57 +09:00
parent f8487d28df
commit 54c8b517d2

View File

@ -51,9 +51,6 @@ ifdef SIGN_KEY
#
###############################################################################
redirect_openssl = 2>&1
quiet_redirect_openssl = 2>&1
silent_redirect_openssl = 2>/dev/null
openssl_available = $(shell openssl help 2>/dev/null && echo yes)
# We do it this way rather than having a boolean option for enabling an
@ -79,13 +76,16 @@ $(if $(findstring rsaEncryption,$(X509TEXT)),,$(shell rm -f "certs/signing_key.p
endif
endif # CONFIG_MODULE_SIG_KEY_TYPE_RSA
$(obj)/signing_key.pem: $(obj)/x509.genkey
$(Q)openssl req -new -nodes -utf8 -$(CONFIG_MODULE_SIG_HASH) -days 36500 \
quiet_cmd_gen_key = GENKEY $@
cmd_gen_key = openssl req -new -nodes -utf8 -$(CONFIG_MODULE_SIG_HASH) -days 36500 \
-batch -x509 -config $(obj)/x509.genkey \
-outform PEM -out $(obj)/signing_key.pem \
-keyout $(obj)/signing_key.pem \
$(keytype_openssl) \
$($(quiet)redirect_openssl)
2>&1
$(obj)/signing_key.pem: $(obj)/x509.genkey
$(call cmd,gen_key)
quiet_cmd_copy_x509_config = COPY $@
cmd_copy_x509_config = cat $(srctree)/$(src)/default_x509.genkey > $@