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boringssl/crypto/fipsmodule/CMakeLists.txt
Joshua Liebow-Feeser 8c7c6356e6 Support symbol prefixes 
- In base.h, if BORINGSSL_PREFIX is defined, include
  boringssl_prefix_symbols.h
- In all .S files, if BORINGSSL_PREFIX is defined, include
  boringssl_prefix_symbols_asm.h
- In base.h, BSSL_NAMESPACE_BEGIN and BSSL_NAMESPACE_END are
  defined with appropriate values depending on whether
  BORINGSSL_PREFIX is defined; these macros are used in place
  of 'namespace bssl {' and '}'
- Add util/make_prefix_headers.go, which takes a list of symbols
  and auto-generates the header files mentioned above
- In CMakeLists.txt, if BORINGSSL_PREFIX and BORINGSSL_PREFIX_SYMBOLS
  are defined, run util/make_prefix_headers.go to generate header
  files
- In various CMakeLists.txt files, add "global_target" that all
  targets depend on to give us a place to hook logic that must run
  before all other targets (in particular, the header file generation
  logic)
- Document this in BUILDING.md, including the fact that it is
  the caller's responsibility to provide the symbol list and keep it
  up to date
- Note that this scheme has not been tested on Windows, and likely
  does not work on it; Windows support will need to be added in a
  future commit

Change-Id: If66a7157f46b5b66230ef91e15826b910cf979a2
Reviewed-on: https://boringssl-review.googlesource.com/31364
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Reviewed-by: David Benjamin <davidben@google.com>
2018-09-06 20:07:52 +00:00

211 lines
6.3 KiB
CMake
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include_directories(../../include)
if(${ARCH} STREQUAL "x86_64")
set(
BCM_ASM_SOURCES
aesni-gcm-x86_64.${ASM_EXT}
aesni-x86_64.${ASM_EXT}
aes-x86_64.${ASM_EXT}
bsaes-x86_64.${ASM_EXT}
ghash-x86_64.${ASM_EXT}
md5-x86_64.${ASM_EXT}
p256-x86_64-asm.${ASM_EXT}
rdrand-x86_64.${ASM_EXT}
rsaz-avx2.${ASM_EXT}
sha1-x86_64.${ASM_EXT}
sha256-x86_64.${ASM_EXT}
sha512-x86_64.${ASM_EXT}
vpaes-x86_64.${ASM_EXT}
x86_64-mont5.${ASM_EXT}
x86_64-mont.${ASM_EXT}
)
endif()
if(${ARCH} STREQUAL "x86")
set(
BCM_ASM_SOURCES
aes-586.${ASM_EXT}
aesni-x86.${ASM_EXT}
bn-586.${ASM_EXT}
co-586.${ASM_EXT}
ghash-x86.${ASM_EXT}
md5-586.${ASM_EXT}
sha1-586.${ASM_EXT}
sha256-586.${ASM_EXT}
sha512-586.${ASM_EXT}
vpaes-x86.${ASM_EXT}
x86-mont.${ASM_EXT}
)
endif()
if(${ARCH} STREQUAL "arm")
set(
BCM_ASM_SOURCES
aes-armv4.${ASM_EXT}
aesv8-armx.${ASM_EXT}
armv4-mont.${ASM_EXT}
bsaes-armv7.${ASM_EXT}
ghash-armv4.${ASM_EXT}
ghashv8-armx.${ASM_EXT}
sha1-armv4-large.${ASM_EXT}
sha256-armv4.${ASM_EXT}
sha512-armv4.${ASM_EXT}
)
endif()
if(${ARCH} STREQUAL "aarch64")
set(
BCM_ASM_SOURCES
aesv8-armx.${ASM_EXT}
armv8-mont.${ASM_EXT}
ghashv8-armx.${ASM_EXT}
sha1-armv8.${ASM_EXT}
sha256-armv8.${ASM_EXT}
sha512-armv8.${ASM_EXT}
)
endif()
if(${ARCH} STREQUAL "ppc64le")
set(
BCM_ASM_SOURCES
aesp8-ppc.${ASM_EXT}
ghashp8-ppc.${ASM_EXT}
)
endif()
perlasm(aes-586.${ASM_EXT} aes/asm/aes-586.pl)
perlasm(aes-armv4.${ASM_EXT} aes/asm/aes-armv4.pl)
perlasm(aesni-gcm-x86_64.${ASM_EXT} modes/asm/aesni-gcm-x86_64.pl)
perlasm(aesni-x86_64.${ASM_EXT} aes/asm/aesni-x86_64.pl)
perlasm(aesni-x86.${ASM_EXT} aes/asm/aesni-x86.pl)
perlasm(aesp8-ppc.${ASM_EXT} aes/asm/aesp8-ppc.pl)
perlasm(aesv8-armx.${ASM_EXT} aes/asm/aesv8-armx.pl)
perlasm(aes-x86_64.${ASM_EXT} aes/asm/aes-x86_64.pl)
perlasm(armv4-mont.${ASM_EXT} bn/asm/armv4-mont.pl)
perlasm(armv8-mont.${ASM_EXT} bn/asm/armv8-mont.pl)
perlasm(bn-586.${ASM_EXT} bn/asm/bn-586.pl)
perlasm(bsaes-armv7.${ASM_EXT} aes/asm/bsaes-armv7.pl)
perlasm(bsaes-x86_64.${ASM_EXT} aes/asm/bsaes-x86_64.pl)
perlasm(co-586.${ASM_EXT} bn/asm/co-586.pl)
perlasm(ghash-armv4.${ASM_EXT} modes/asm/ghash-armv4.pl)
perlasm(ghashp8-ppc.${ASM_EXT} modes/asm/ghashp8-ppc.pl)
perlasm(ghashv8-armx.${ASM_EXT} modes/asm/ghashv8-armx.pl)
perlasm(ghash-x86_64.${ASM_EXT} modes/asm/ghash-x86_64.pl)
perlasm(ghash-x86.${ASM_EXT} modes/asm/ghash-x86.pl)
perlasm(md5-586.${ASM_EXT} md5/asm/md5-586.pl)
perlasm(md5-x86_64.${ASM_EXT} md5/asm/md5-x86_64.pl)
perlasm(p256-x86_64-asm.${ASM_EXT} ec/asm/p256-x86_64-asm.pl)
perlasm(rdrand-x86_64.${ASM_EXT} rand/asm/rdrand-x86_64.pl)
perlasm(rsaz-avx2.${ASM_EXT} bn/asm/rsaz-avx2.pl)
perlasm(sha1-586.${ASM_EXT} sha/asm/sha1-586.pl)
perlasm(sha1-armv4-large.${ASM_EXT} sha/asm/sha1-armv4-large.pl)
perlasm(sha1-armv8.${ASM_EXT} sha/asm/sha1-armv8.pl)
perlasm(sha1-x86_64.${ASM_EXT} sha/asm/sha1-x86_64.pl)
perlasm(sha256-586.${ASM_EXT} sha/asm/sha256-586.pl)
perlasm(sha256-armv4.${ASM_EXT} sha/asm/sha256-armv4.pl)
perlasm(sha256-armv8.${ASM_EXT} sha/asm/sha512-armv8.pl)
perlasm(sha256-x86_64.${ASM_EXT} sha/asm/sha512-x86_64.pl)
perlasm(sha512-586.${ASM_EXT} sha/asm/sha512-586.pl)
perlasm(sha512-armv4.${ASM_EXT} sha/asm/sha512-armv4.pl)
perlasm(sha512-armv8.${ASM_EXT} sha/asm/sha512-armv8.pl)
perlasm(sha512-x86_64.${ASM_EXT} sha/asm/sha512-x86_64.pl)
perlasm(vpaes-x86_64.${ASM_EXT} aes/asm/vpaes-x86_64.pl)
perlasm(vpaes-x86.${ASM_EXT} aes/asm/vpaes-x86.pl)
perlasm(x86_64-mont5.${ASM_EXT} bn/asm/x86_64-mont5.pl)
perlasm(x86_64-mont.${ASM_EXT} bn/asm/x86_64-mont.pl)
perlasm(x86-mont.${ASM_EXT} bn/asm/x86-mont.pl)
if(FIPS_DELOCATE)
if(OPENSSL_NO_ASM)
# If OPENSSL_NO_ASM was defined then ASM will not have been enabled, but in
# FIPS mode we have to have it because the module build requires going via
# textual assembly.
enable_language(ASM)
endif()
add_library(
bcm_c_generated_asm
STATIC
bcm.c
)
add_dependencies(bcm_c_generated_asm global_target)
set_target_properties(bcm_c_generated_asm PROPERTIES COMPILE_OPTIONS "-S")
set_target_properties(bcm_c_generated_asm PROPERTIES POSITION_INDEPENDENT_CODE ON)
function(prepend_path values prefix output)
set(result)
foreach(value ${values})
list(APPEND result "${prefix}/${value}")
endforeach(value)
set(${output} ${result} PARENT_SCOPE)
endfunction()
prepend_path("${BCM_ASM_SOURCES}" "${CMAKE_CURRENT_BINARY_DIR}" DELOCATE_ASM_ARGS)
add_custom_command(
OUTPUT bcm-delocated.S
COMMAND ${GO_EXECUTABLE} run util/fipstools/delocate.go util/fipstools/delocate.peg.go util/fipstools/ar.go util/fipstools/const.go -a $<TARGET_FILE:bcm_c_generated_asm> -o ${CMAKE_CURRENT_BINARY_DIR}/bcm-delocated.S ${DELOCATE_ASM_ARGS}
DEPENDS bcm_c_generated_asm ${BCM_ASM_SOURCES} ${CMAKE_SOURCE_DIR}/util/fipstools/delocate.go ${CMAKE_SOURCE_DIR}/util/fipstools/delocate.peg.go ${CMAKE_SOURCE_DIR}/util/fipstools/ar.go ${CMAKE_SOURCE_DIR}/util/fipstools/const.go
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)
add_library(
bcm_hashunset
STATIC
bcm-delocated.S
)
add_dependencies(bcm_hashunset global_target)
set_target_properties(bcm_hashunset PROPERTIES POSITION_INDEPENDENT_CODE ON)
set_target_properties(bcm_hashunset PROPERTIES LINKER_LANGUAGE C)
add_custom_command(
OUTPUT bcm.o
COMMAND ${GO_EXECUTABLE} run util/fipstools/inject-hash.go util/fipstools/ar.go util/fipstools/const.go -o ${CMAKE_CURRENT_BINARY_DIR}/bcm.o -in-archive $<TARGET_FILE:bcm_hashunset>
DEPENDS bcm_hashunset ${CMAKE_SOURCE_DIR}/util/fipstools/inject-hash.go ${CMAKE_SOURCE_DIR}/util/fipstools/ar.go ${CMAKE_SOURCE_DIR}/util/fipstools/const.go
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)
# The outputs of add_custom_command cannot be referenced outside of the
# CMakeLists.txt that defines it. Thus we have to wrap bcm.o in a custom target
# so that crypto can depend on it.
add_custom_target(bcm_o_target DEPENDS bcm.o)
add_library(
fipsmodule
OBJECT
is_fips.c
)
add_dependencies(fipsmodule global_target)
set_target_properties(fipsmodule PROPERTIES LINKER_LANGUAGE C)
else()
add_library(
fipsmodule
OBJECT
bcm.c
is_fips.c
${BCM_ASM_SOURCES}
)
add_dependencies(fipsmodule global_target)
endif()
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