get_property(open62541_BUILD_INCLUDE_DIRS TARGET open62541 PROPERTY INTERFACE_INCLUDE_DIRECTORIES) | |
include_directories(${open62541_BUILD_INCLUDE_DIRS}) | |
# ua_server_internal.h | |
include_directories("${PROJECT_SOURCE_DIR}/src") | |
include_directories("${PROJECT_SOURCE_DIR}/src/server") | |
# testing_clock.h | |
include_directories("${PROJECT_SOURCE_DIR}/tests/testing-plugins") | |
if(NOT MSVC) | |
add_definitions(-Wno-deprecated-declarations) | |
endif() | |
if (UA_BUILD_FUZZING_CORPUS) | |
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) | |
add_definitions(-DUA_CORPUS_OUTPUT_DIR="${PROJECT_BINARY_DIR}/corpus/custom") | |
file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/corpus/custom) | |
add_executable(corpus_generator ua_debug_dump_pkgs_file.c corpus_generator.c) | |
target_link_libraries(corpus_generator open62541 ${open62541_LIBRARIES}) | |
assign_source_group(corpus_generator) | |
set_target_properties(corpus_generator PROPERTIES FOLDER "open62541/corpus_generator") | |
set_target_properties(corpus_generator PROPERTIES VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/bin") | |
return() | |
endif() | |
remove_definitions(-std=c99 -Wmissing-prototypes -Wstrict-prototypes) | |
set (CMAKE_CXX_STANDARD 11) | |
if (NOT UA_BUILD_OSS_FUZZ) | |
if(NOT "x${CMAKE_C_COMPILER_ID}" STREQUAL "xClang") | |
MESSAGE(FATAL_ERROR "To build fuzzing, you need to use Clang as the compiler") | |
endif() | |
# oss-fuzz builds already include these flags | |
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0) | |
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O1 -fsanitize=address") | |
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O1 -fsanitize=address") | |
else() | |
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-omit-frame-pointer -gline-tables-only -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,trace-cmp") | |
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer -gline-tables-only -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,trace-cmp") | |
endif() | |
set(LIBS Fuzzer) | |
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}) | |
else() | |
set(LIBS $ENV{LIB_FUZZING_ENGINE}) | |
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY $ENV{OUT}) | |
endif() | |
list(APPEND LIBS "${open62541_LIBRARIES}") | |
# Use different plugins for testing | |
set(fuzzing_plugin_sources ${PROJECT_SOURCE_DIR}/arch/network_tcp.c | |
${PROJECT_SOURCE_DIR}/tests/testing-plugins/testing_clock.c | |
${PROJECT_SOURCE_DIR}/tests/testing-plugins/testing_networklayers.c | |
${PROJECT_SOURCE_DIR}/plugins/ua_log_stdout.c | |
${PROJECT_SOURCE_DIR}/plugins/ua_config_default.c | |
${PROJECT_SOURCE_DIR}/plugins/ua_nodestore_default.c | |
${PROJECT_SOURCE_DIR}/plugins/ua_accesscontrol_default.c | |
${PROJECT_SOURCE_DIR}/plugins/ua_pki_default.c | |
${PROJECT_SOURCE_DIR}/plugins/securityPolicies/ua_securitypolicy_none.c | |
) | |
if(UA_ENABLE_ENCRYPTION) | |
list(APPEND fuzzing_plugin_sources | |
${PROJECT_SOURCE_DIR}/plugins/securityPolicies/securitypolicy_mbedtls_common.c | |
${PROJECT_SOURCE_DIR}/plugins/securityPolicies/ua_securitypolicy_basic128rsa15.c | |
${PROJECT_SOURCE_DIR}/plugins/securityPolicies/ua_securitypolicy_basic256.c | |
${PROJECT_SOURCE_DIR}/plugins/securityPolicies/ua_securitypolicy_basic256sha256.c) | |
endif() | |
add_library(open62541-fuzzplugins OBJECT | |
${fuzzing_plugin_sources} | |
${PROJECT_SOURCE_DIR}/arch/${UA_ARCHITECTURE}/ua_architecture_functions.c) | |
add_dependencies(open62541-fuzzplugins open62541) | |
# the fuzzer test are built directly on the open62541 object files. so they can | |
# access symbols that are hidden/not exported to the shared library | |
set(FUZZER_TARGETS) | |
macro(add_fuzzer FUZZER_NAME FUZZER_SOURCE) | |
add_executable(${FUZZER_NAME} $<TARGET_OBJECTS:open62541-object> $<TARGET_OBJECTS:open62541-fuzzplugins> ${FUZZER_SOURCE} ${ARGN}) | |
target_link_libraries(${FUZZER_NAME} ${LIBS}) | |
target_include_directories(${FUZZER_NAME} PRIVATE ${PROJECT_SOURCE_DIR}/src/server) | |
assign_source_group(${FUZZER_SOURCE}) | |
list(APPEND FUZZER_TARGETS ${FUZZER_NAME}) | |
endmacro() | |
# Add new fuzzers here | |
add_fuzzer(fuzz_binary_message fuzz_binary_message.cc) | |
add_fuzzer(fuzz_binary_decode fuzz_binary_decode.cc) | |
add_fuzzer(fuzz_src_ua_util fuzz_src_ua_util.cc) | |
if(UA_ENABLE_JSON_ENCODING) | |
add_fuzzer(fuzz_json_decode fuzz_json_decode.cc) | |
add_fuzzer(fuzz_json_decode_encode fuzz_json_decode_encode.cc) | |
endif() | |
file(GLOB CORPUS_FILES ${PROJECT_SOURCE_DIR}/tests/fuzz/fuzz_binary_message_corpus/generated/*) | |
SET(CORPUS_CMDS "") | |
FOREACH(f ${CORPUS_FILES}) | |
LIST(APPEND CORPUS_CMDS COMMAND ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/fuzz_binary_message "${f}") | |
ENDFOREACH(f) | |
add_custom_target(run_fuzzer ${CORPUS_CMDS} | |
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} | |
DEPENDS ${FUZZER_TARGETS} | |
${MAYBE_USES_TERMINAL}) |