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|
project(external-override C)
include_directories(${CMAKE_SOURCE_DIR}/include)
set(LIBSSH_OVERRIDE_TESTS
torture_override
)
# chacha20_override
add_library(chacha20_override SHARED
chacha20_override.c
${libssh_SOURCE_DIR}/src/external/chacha.c
)
set(CHACHA20_OVERRIDE_LIBRARY
${libssh_BINARY_DIR}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}chacha20_override${CMAKE_SHARED_LIBRARY_SUFFIX})
# poly1305_override
add_library(poly1305_override SHARED
poly1305_override.c
${libssh_SOURCE_DIR}/src/external/poly1305.c
)
set(POLY1305_OVERRIDE_LIBRARY
${libssh_BINARY_DIR}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}poly1305_override${CMAKE_SHARED_LIBRARY_SUFFIX})
if (WITH_GCRYPT)
set (override_src
${libssh_SOURCE_DIR}/src/getrandom_gcrypt.c
${libssh_SOURCE_DIR}/src/md_gcrypt.c
)
set(override_libs
${GCRYPT_LIBRARIES}
)
elseif (WITH_MBEDTLS)
set (override_src
${libssh_SOURCE_DIR}/src/getrandom_mbedcrypto.c
${libssh_SOURCE_DIR}/src/md_mbedcrypto.c
)
set(override_libs
${MBEDTLS_CRYPTO_LIBRARY}
)
else ()
set (override_src
${libssh_SOURCE_DIR}/src/getrandom_crypto.c
${libssh_SOURCE_DIR}/src/md_crypto.c
)
set(override_libs
OpenSSL::Crypto
)
endif (WITH_GCRYPT)
# ed25519_override
add_library(ed25519_override SHARED
ed25519_override.c
${libssh_SOURCE_DIR}/src/external/fe25519.c
${libssh_SOURCE_DIR}/src/external/ge25519.c
${libssh_SOURCE_DIR}/src/external/sc25519.c
${libssh_SOURCE_DIR}/src/external/ed25519.c
${override_src}
)
target_link_libraries(ed25519_override
PRIVATE ${override_libs})
set(ED25519_OVERRIDE_LIBRARY
${libssh_BINARY_DIR}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}ed25519_override${CMAKE_SHARED_LIBRARY_SUFFIX})
# curve25519_override
add_library(curve25519_override SHARED
curve25519_override.c
${libssh_SOURCE_DIR}/src/external/curve25519_ref.c
${libssh_SOURCE_DIR}/src/external/fe25519.c
${libssh_SOURCE_DIR}/src/external/ge25519.c
${libssh_SOURCE_DIR}/src/external/sc25519.c
${libssh_SOURCE_DIR}/src/external/ed25519.c
${override_src}
)
target_link_libraries(curve25519_override
PRIVATE ${override_libs})
set(CURVE25519_OVERRIDE_LIBRARY
${libssh_BINARY_DIR}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}curve25519_override${CMAKE_SHARED_LIBRARY_SUFFIX})
set(OVERRIDE_LIBRARIES
${CHACHA20_OVERRIDE_LIBRARY}:${POLY1305_OVERRIDE_LIBRARY}:${ED25519_OVERRIDE_LIBRARY}:${CURVE25519_OVERRIDE_LIBRARY}
)
if (WITH_MBEDTLS)
if (HAVE_MBEDTLS_CHACHA20_H AND HAVE_MBEDTLS_POLY1305_H)
list(APPEND OVERRIDE_RESULTS "-DSHOULD_CALL_INTERNAL_CHACHAPOLY=0")
else ()
list(APPEND OVERRIDE_RESULTS "-DSHOULD_CALL_INTERNAL_CHACHAPOLY=1")
endif ()
list(APPEND OVERRIDE_RESULTS "-DSHOULD_CALL_INTERNAL_ED25519=1")
list(APPEND OVERRIDE_RESULTS "-DSHOULD_CALL_INTERNAL_CURVE25519=1")
elseif (WITH_GCRYPT)
if (HAVE_GCRYPT_CHACHA_POLY)
list(APPEND OVERRIDE_RESULTS "-DSHOULD_CALL_INTERNAL_CHACHAPOLY=0")
else ()
list(APPEND OVERRIDE_RESULTS "-DSHOULD_CALL_INTERNAL_CHACHAPOLY=1")
endif ()
list(APPEND OVERRIDE_RESULTS "-DSHOULD_CALL_INTERNAL_ED25519=1")
list(APPEND OVERRIDE_RESULTS "-DSHOULD_CALL_INTERNAL_CURVE25519=1")
else ()
if (HAVE_OPENSSL_EVP_CHACHA20)
list(APPEND OVERRIDE_RESULTS "-DSHOULD_CALL_INTERNAL_CHACHAPOLY=0")
else ()
list(APPEND OVERRIDE_RESULTS "-DSHOULD_CALL_INTERNAL_CHACHAPOLY=1")
endif ()
list(APPEND OVERRIDE_RESULTS "-DSHOULD_CALL_INTERNAL_CURVE25519=0")
list(APPEND OVERRIDE_RESULTS "-DSHOULD_CALL_INTERNAL_ED25519=0")
endif ()
if (NOT OSX)
# Remove any preload string from the environment variables list
foreach(env_string ${TORTURE_ENVIRONMENT})
if (${env_string} MATCHES "^LD_PRELOAD=*")
list(REMOVE_ITEM TORTURE_ENVIRONMENT ${env_string})
set(PRELOAD_STRING "${env_string}:")
endif ()
endforeach ()
if ("${PRELOAD_STRING}" STREQUAL "")
set(PRELOAD_STRING "LD_PRELOAD=")
endif ()
list(APPEND TORTURE_ENVIRONMENT
"${PRELOAD_STRING}${OVERRIDE_LIBRARIES}")
endif()
foreach(_OVERRIDE_TEST ${LIBSSH_OVERRIDE_TESTS})
add_cmocka_test(${_OVERRIDE_TEST}
SOURCES ${_OVERRIDE_TEST}.c
COMPILE_OPTIONS ${DEFAULT_C_COMPILE_FLAGS}
${OVERRIDE_RESULTS}
LINK_LIBRARIES
${TORTURE_SHARED_LIBRARY}
chacha20_override
poly1305_override
ed25519_override
curve25519_override
)
if (OSX)
set_property(
TEST
${_OVERRIDE_TEST}
PROPERTY
ENVIRONMENT DYLD_FORCE_FLAT_NAMESPACE=1;DYLD_INSERT_LIBRARIES=${OVERRIDE_LIBRARIES})
else ()
set_property(
TEST
${_OVERRIDE_TEST}
PROPERTY
ENVIRONMENT ${TORTURE_ENVIRONMENT})
endif()
endforeach()
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