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Date: Fri, 11 Mar 2022 16:03:43 -0500
From: Nayna Jain <nayna@...ux.ibm.com>
To: linux-integrity@...r.kernel.org, keyrings@...r.kernel.org
Cc: dhowells@...hat.com, zohar@...ux.ibm.com, jarkko@...nel.org,
linux-security-module@...r.kernel.org,
linux-kernel@...r.kernel.org, dimitri.ledkov@...onical.com,
seth@...shee.me, rnsastry@...ux.ibm.com, masahiroy@...nel.org,
Nayna Jain <nayna@...ux.ibm.com>
Subject: [PATCH v12 3/4] Revert "certs: move scripts/extract-cert to certs/"
This reverts commit 340a02535ee785c64c62a9c45706597a0139e972.
extract-cert is used outside certs/ by INTEGRITY_PLATFORM_KEYRING.
Signed-off-by: Nayna Jain <nayna@...ux.ibm.com>
---
MAINTAINERS | 1 +
certs/.gitignore | 1 -
certs/Makefile | 13 ++++---------
scripts/.gitignore | 1 +
scripts/Makefile | 11 +++++++++--
{certs => scripts}/extract-cert.c | 2 +-
scripts/remove-stale-files | 2 --
7 files changed, 16 insertions(+), 15 deletions(-)
rename {certs => scripts}/extract-cert.c (98%)
diff --git a/MAINTAINERS b/MAINTAINERS
index 05fd080b82f3..cf4cd22ca3a0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4471,6 +4471,7 @@ L: keyrings@...r.kernel.org
S: Maintained
F: Documentation/admin-guide/module-signing.rst
F: certs/
+F: scripts/extract-cert.c
F: scripts/sign-file.c
CFAG12864B LCD DRIVER
diff --git a/certs/.gitignore b/certs/.gitignore
index 9e42fe3e02f5..8c3763f80be3 100644
--- a/certs/.gitignore
+++ b/certs/.gitignore
@@ -1,4 +1,3 @@
# SPDX-License-Identifier: GPL-2.0-only
-/extract-cert
/x509_certificate_list
/x509_revocation_list
diff --git a/certs/Makefile b/certs/Makefile
index b92b6ff339d5..a4a6f6a78904 100644
--- a/certs/Makefile
+++ b/certs/Makefile
@@ -14,11 +14,11 @@ obj-$(CONFIG_SYSTEM_BLACKLIST_KEYRING) += blacklist_nohashes.o
endif
quiet_cmd_extract_certs = CERT $@
- cmd_extract_certs = $(obj)/extract-cert $(2) $@
+ cmd_extract_certs = scripts/extract-cert $(2) $@
$(obj)/system_certificates.o: $(obj)/x509_certificate_list
-$(obj)/x509_certificate_list: $(CONFIG_SYSTEM_TRUSTED_KEYS) $(obj)/extract-cert FORCE
+$(obj)/x509_certificate_list: $(CONFIG_SYSTEM_TRUSTED_KEYS) scripts/extract-cert FORCE
$(call if_changed,extract_certs,$(if $(CONFIG_SYSTEM_TRUSTED_KEYS),$<,""))
targets += x509_certificate_list
@@ -75,7 +75,7 @@ endif
$(obj)/system_certificates.o: $(obj)/signing_key.x509
-$(obj)/signing_key.x509: $(X509_DEP) $(obj)/extract-cert FORCE
+$(obj)/signing_key.x509: $(X509_DEP) scripts/extract-cert FORCE
$(call if_changed,extract_certs,$(if $(CONFIG_MODULE_SIG_KEY),$(if $(X509_DEP),$<,$(CONFIG_MODULE_SIG_KEY)),""))
endif # CONFIG_MODULE_SIG
@@ -83,12 +83,7 @@ targets += signing_key.x509
$(obj)/revocation_certificates.o: $(obj)/x509_revocation_list
-$(obj)/x509_revocation_list: $(CONFIG_SYSTEM_REVOCATION_KEYS) $(obj)/extract-cert FORCE
+$(obj)/x509_revocation_list: $(CONFIG_SYSTEM_REVOCATION_KEYS) scripts/extract-cert FORCE
$(call if_changed,extract_certs,$(if $(CONFIG_SYSTEM_REVOCATION_KEYS),$<,""))
targets += x509_revocation_list
-
-hostprogs := extract-cert
-
-HOSTCFLAGS_extract-cert.o = $(shell pkg-config --cflags libcrypto 2> /dev/null)
-HOSTLDLIBS_extract-cert = $(shell pkg-config --libs libcrypto 2> /dev/null || echo -lcrypto)
diff --git a/scripts/.gitignore b/scripts/.gitignore
index eed308bef604..e83c620ef52c 100644
--- a/scripts/.gitignore
+++ b/scripts/.gitignore
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
/asn1_compiler
/bin2c
+/extract-cert
/insert-sys-cert
/kallsyms
/module.lds
diff --git a/scripts/Makefile b/scripts/Makefile
index ce5aa9030b74..cedc1f0e21d8 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -3,19 +3,26 @@
# scripts contains sources for various helper programs used throughout
# the kernel for the build process.
+CRYPTO_LIBS = $(shell pkg-config --libs libcrypto 2> /dev/null || echo -lcrypto)
+CRYPTO_CFLAGS = $(shell pkg-config --cflags libcrypto 2> /dev/null)
+
hostprogs-always-$(CONFIG_BUILD_BIN2C) += bin2c
hostprogs-always-$(CONFIG_KALLSYMS) += kallsyms
hostprogs-always-$(BUILD_C_RECORDMCOUNT) += recordmcount
hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable
hostprogs-always-$(CONFIG_ASN1) += asn1_compiler
hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file
+hostprogs-always-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
+hostprogs-always-$(CONFIG_SYSTEM_REVOCATION_LIST) += extract-cert
HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include
HOSTLDLIBS_sorttable = -lpthread
HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
-HOSTCFLAGS_sign-file.o = $(shell pkg-config --cflags libcrypto 2> /dev/null)
-HOSTLDLIBS_sign-file = $(shell pkg-config --libs libcrypto 2> /dev/null || echo -lcrypto)
+HOSTCFLAGS_sign-file.o = $(CRYPTO_CFLAGS)
+HOSTLDLIBS_sign-file = $(CRYPTO_LIBS)
+HOSTCFLAGS_extract-cert.o = $(CRYPTO_CFLAGS)
+HOSTLDLIBS_extract-cert = $(CRYPTO_LIBS)
ifdef CONFIG_UNWINDER_ORC
ifeq ($(ARCH),x86_64)
diff --git a/certs/extract-cert.c b/scripts/extract-cert.c
similarity index 98%
rename from certs/extract-cert.c
rename to scripts/extract-cert.c
index f7ef7862f207..3bc48c726c41 100644
--- a/certs/extract-cert.c
+++ b/scripts/extract-cert.c
@@ -29,7 +29,7 @@ static __attribute__((noreturn))
void format(void)
{
fprintf(stderr,
- "Usage: extract-cert <source> <dest>\n");
+ "Usage: scripts/extract-cert <source> <dest>\n");
exit(2);
}
diff --git a/scripts/remove-stale-files b/scripts/remove-stale-files
index 7adab4618035..80430b8fb617 100755
--- a/scripts/remove-stale-files
+++ b/scripts/remove-stale-files
@@ -39,5 +39,3 @@ if [ -n "${building_out_of_srctree}" ]; then
rm -f arch/parisc/boot/compressed/${f}
done
fi
-
-rm -f scripts/extract-cert
--
2.34.1
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