diff options
author | Frans Hendriks <fhendriks@eltan.com> | 2019-05-29 14:12:30 +0200 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2019-07-10 10:13:42 +0000 |
commit | bd4ad6e630fd3ae8f19022bceca9022c7441547c (patch) | |
tree | eb720f91ff5e1a25159f3ca24228d1d39129f79f /src/vendorcode/eltan/security/lib/Makefile.inc | |
parent | 6665da81ef289e9ba478e93b6c41928fa19f7d28 (diff) |
vendorcode/eltan/security/lib: Implement SHA endian function
digest from vb2_digest_bufer() does not contains the correct endian.
Create cb_sha_endian() which can convert the calculated digest into big endian
or little endian when required.
BUG=N/A
TEST=Created binary and verify logging on Facebok FBG-1701
Change-Id: If828bde54c79e836a5b05ff0447645d7e06e819a
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30831
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Diffstat (limited to 'src/vendorcode/eltan/security/lib/Makefile.inc')
-rw-r--r-- | src/vendorcode/eltan/security/lib/Makefile.inc | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/vendorcode/eltan/security/lib/Makefile.inc b/src/vendorcode/eltan/security/lib/Makefile.inc new file mode 100644 index 0000000000..5ef1bca65f --- /dev/null +++ b/src/vendorcode/eltan/security/lib/Makefile.inc @@ -0,0 +1,59 @@ +# +# This file is part of the coreboot project. +# +# Copyright (C) 2018-2019 Eltan B.V. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# + +# call with $1 = stage name to create rules for building the library +# for the stage and adding it to the stage's set of object files. +define vendor-security-lib +VEN_SEC_LIB_$(1) = $(obj)/external/ven_sec_lib-$(1)/vboot_fw21.a +VEN_SEC_CFLAGS_$(1) += $$(patsubst -I%,-I$(top)/%,\ + $$(patsubst $(src)/%.h,$(top)/$(src)/%.h,\ + $$(filter-out -I$(obj), $$(CPPFLAGS_$(1))))) +VEN_SEC_CFLAGS_$(1) += $$(CFLAGS_$(1)) +VEN_SEC_CFLAGS_$(1) += $$($(1)-c-ccopts) +VEN_SEC_CFLAGS_$(1) += -I$(abspath $(obj)) -Wno-missing-prototypes + +$$(VEN_SEC_LIB_$(1)): $(obj)/config.h + printf " MAKE $(subst $(obj)/,,$(@))\n" + +FIRMWARE_ARCH=$$(ARCHDIR-$$(ARCH-$(1)-y)) \ + CC="$$(CC_$(1))" \ + CFLAGS="$$(VEN_SEC_CFLAGS_$(1))" VBOOT2="y" \ + $(MAKE) -C $(VBOOT_SOURCE) \ + BUILD=$$(abspath $$(dir $$(VEN_SEC_LIB_$(1)))) \ + V=$(V) \ + fwlib21 +endef # vendor-security-for-stage + +CFLAGS_common += -I3rdparty/vboot/firmware/2lib/include +CFLAGS_common += -I3rdparty/vboot/firmware/lib21/include + +ifneq ($(filter y,$(CONFIG_VENDORCODE_ELTAN_VBOOT) $(CONFIG_VENDORCODE_ELTAN_MBOOT)),) + +bootblock-$(CONFIG_C_ENVIRONMENT_BOOTBLOCK) += cb_sha.c +$(eval $(call vendor-security-lib,bootblock)) +bootblock-srcs += $(obj)/external/ven_sec_lib-bootblock/vboot_fw21.a + +postcar-y += cb_sha.c +$(eval $(call vendor-security-lib,postcar)) +postcar-srcs += $(obj)/external/ven_sec_lib-postcar/vboot_fw21.a + +ramstage-y += cb_sha.c +$(eval $(call vendor-security-lib,ramstage)) +ramstage-srcs += $(obj)/external/ven_sec_lib-ramstage/vboot_fw21.a + +romstage-y += cb_sha.c +$(eval $(call vendor-security-lib,romstage)) +romstage-srcs += $(obj)/external/ven_sec_lib-romstage/vboot_fw21.a + +endif
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