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| author | Julius Werner <jwerner@chromium.org> | 2020-05-06 17:27:02 -0700 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2021-03-13 04:16:20 +0000 |
| commit | 4bfbabdb54ed6a56bdfa9e703b49f4ed7d9a6acc (patch) | |
| tree | dd7bbe12a6d46891ba7196bb6be9821be92120da /util/cbfstool/Makefile.inc | |
| parent | 99f967b7a5869d0812c062e2fb3c5dd5a9e9958d (diff) | |
| download | coreboot-4bfbabdb54ed6a56bdfa9e703b49f4ed7d9a6acc.tar.gz coreboot-4bfbabdb54ed6a56bdfa9e703b49f4ed7d9a6acc.tar.bz2 coreboot-4bfbabdb54ed6a56bdfa9e703b49f4ed7d9a6acc.zip | |
cbfstool: Support CONFIG_CBFS_VERIFICATION and metadata hash anchor
This patch adds support for the new CONFIG_CBFS_VERIFICATION feature to
cbfstool. When CBFS verification is enabled, cbfstool must automatically
add a hash attribute to every CBFS file it adds (with a handful of
exceptions like bootblock and "header" pseudofiles that are never read
by coreboot code itself). It must also automatically update the metadata
hash that is embedded in the bootblock code. It will automatically find
the metadata hash by scanning the bootblock for its magic number and use
its presence to auto-detect whether CBFS verification is enabled for an
image (and which hash algorithm to use).
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I61a84add8654f60c683ef213b844a11b145a5cb7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41121
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'util/cbfstool/Makefile.inc')
| -rw-r--r-- | util/cbfstool/Makefile.inc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/util/cbfstool/Makefile.inc b/util/cbfstool/Makefile.inc index 4ef224ce9903..7a13a793a341 100644 --- a/util/cbfstool/Makefile.inc +++ b/util/cbfstool/Makefile.inc @@ -23,6 +23,7 @@ cbfsobj += rmodule.o cbfsobj += xdr.o cbfsobj += partitioned_file.o # COMMONLIB +cbfsobj += cbfs_private.o cbfsobj += fsp_relocate.o # FMAP cbfsobj += fmap.o @@ -94,6 +95,7 @@ TOOLCFLAGS += -O2 TOOLCPPFLAGS ?= -D_DEFAULT_SOURCE # memccpy() from string.h TOOLCPPFLAGS += -D_BSD_SOURCE -D_SVID_SOURCE # _DEFAULT_SOURCE for older glibc TOOLCPPFLAGS += -D_XOPEN_SOURCE=700 # strdup() from string.h +TOOLCPPFLAGS += -D_GNU_SOURCE # memmem() from string.h TOOLCPPFLAGS += -I$(top)/util/cbfstool/flashmap TOOLCPPFLAGS += -I$(top)/util/cbfstool TOOLCPPFLAGS += -I$(objutil)/cbfstool @@ -199,6 +201,8 @@ $(objutil)/cbfstool/fmd_scanner.o: TOOLCFLAGS += -Wno-redundant-decls $(objutil)/cbfstool/fmd_scanner.o: TOOLCFLAGS += -Wno-unused-function # Tolerate lzma sdk warnings $(objutil)/cbfstool/LzmaEnc.o: TOOLCFLAGS += -Wno-sign-compare -Wno-cast-qual +# Tolerate commonlib warnings +$(objutil)/cbfstool/cbfs_private.o: TOOLCFLAGS += -Wno-sign-compare # Tolerate lz4 warnings $(objutil)/cbfstool/lz4.o: TOOLCFLAGS += -Wno-missing-prototypes $(objutil)/cbfstool/lz4_wrapper.o: TOOLCFLAGS += -Wno-attributes |