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@@ -19,6 +19,7 @@ pom.xml.releaseBackup | |
| release.properties | ||
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| autom4te.cache/ | ||
| .idea/ | ||
| .vs/ | ||
| out/ | ||
| src/**/__history/ | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| # | ||
| # Licensed to the Apache Software Foundation (ASF) under one or more | ||
| # contributor license agreements. See the NOTICE file distributed with | ||
| # this work for additional information regarding copyright ownership. | ||
| # The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| # (the "License"); you may not use this file except in compliance with | ||
| # the License. You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
| # | ||
|
|
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| # This module sets `LIBFUZZER_FOUND` to `1` if libFuzzer[1] is found. | ||
| # | ||
| # [1] https://llvm.org/docs/LibFuzzer.html | ||
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| if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang") | ||
| try_compile(LIBFUZZER_FOUND | ||
| "${CMAKE_BINARY_DIR}/LibFuzzerTest" | ||
| "${CMAKE_CURRENT_LIST_DIR}/LibFuzzerTest.cpp" | ||
| CMAKE_FLAGS -DCOMPILE_DEFINITIONS=-fsanitize=fuzzer) | ||
| else() | ||
| set(LIBFUZZER_FOUND 0) | ||
| endif() |
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| * (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| #include <fuzzer/FuzzedDataProvider.h> | ||
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| extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, const size_t size) { | ||
| FuzzedDataProvider dataProvider(data, size); | ||
| dataProvider.ConsumeBool(); | ||
| return 0; | ||
| } |
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| #!/bin/bash -eu | ||
| # | ||
| # Licensed to the Apache Software Foundation (ASF) under one or more | ||
| # contributor license agreements. See the NOTICE file distributed with | ||
| # this work for additional information regarding copyright ownership. | ||
| # The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| # (the "License"); you may not use this file except in compliance with | ||
| # the License. You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
| # | ||
|
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| # Read command line arguments | ||
| if [[ "$#" -ne 1 ]]; then | ||
| cat >&2 <<EOF | ||
| Generates fuzzer runner scripts to be employed by Google OSS-Fuzz. | ||
| For details, see: http://logging.apache.org/log4cxx/fuzzing.html | ||
| Usage: $0 <outputDir> | ||
| outputDir | ||
| The output directory to dump runner scripts and their dependencies. | ||
| EOF | ||
| exit 1 | ||
| fi | ||
| outputDir=$(readlink -f "$1") | ||
|
|
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| # Ensure output directory exists | ||
| mkdir -p "$outputDir" | ||
|
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| # Switch to the project directory (by referencing from the script directory) | ||
| cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && cd ../../.. | ||
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| # Build the project | ||
| mkdir -p build && cd $_ | ||
| cmake \ | ||
| -DBUILD_SHARED_LIBS=OFF \ | ||
| -DBUILD_TESTING=OFF \ | ||
| -DBUILD_EXAMPLES=OFF \ | ||
| -DBUILD_FUZZERS=ON \ | ||
| .. | ||
| cmake --build . -j | ||
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| # Copy executables & resources | ||
| find src/fuzzers/cpp -maxdepth 1 -executable -type f -exec cp -v {} "$outputDir/" \; | ||
| cp -v ../src/fuzzers/resources/* "$outputDir/" |
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| Original file line number | Diff line number | Diff line change |
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| # | ||
| # Licensed to the Apache Software Foundation (ASF) under one or more | ||
| # contributor license agreements. See the NOTICE file distributed with | ||
| # this work for additional information regarding copyright ownership. | ||
| # The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| # (the "License"); you may not use this file except in compliance with | ||
| # the License. You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
| # | ||
|
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| set(ALL_LOG4CXX_FUZZERS PatternLayoutFuzzer) | ||
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| # Get the most recent Git commit ID | ||
| execute_process( | ||
| COMMAND git rev-parse HEAD | ||
| WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} | ||
| OUTPUT_VARIABLE GIT_COMMIT_ID | ||
| OUTPUT_STRIP_TRAILING_WHITESPACE) | ||
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| set(FUZZER_SANITIZE_FLAGS "-fsanitize=fuzzer,address,signed-integer-overflow") | ||
| set(FUZZER_COMPILE_DEFINITIONS "-DCOMPILE_DEFINITIONS=${FUZZER_SANITIZE_FLAGS}" "-DGIT_COMMIT_ID=\"${GIT_COMMIT_ID}\"") | ||
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| if(WIN32) | ||
| include(win32_target_environment_path) | ||
| get_target_environment_path(ESCAPED_PATH) | ||
| elseif(CMAKE_BUILD_TYPE) | ||
| string(TOUPPER ${CMAKE_BUILD_TYPE} UPPER_BUILD_TYPE) | ||
| if (UPPER_BUILD_TYPE STREQUAL "DEBUG") | ||
| list(APPEND FUZZER_COMPILE_DEFINITIONS _DEBUG) | ||
| endif() | ||
| else() | ||
| list(APPEND FUZZER_COMPILE_DEFINITIONS _DEBUG) | ||
| endif() | ||
|
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| foreach(fuzzerName IN LISTS ALL_LOG4CXX_FUZZERS) | ||
| set(PROGRAM_NAME "${fuzzerName}") | ||
| add_executable(${PROGRAM_NAME} ${fuzzerName}.cpp) | ||
| target_compile_definitions(${PROGRAM_NAME} | ||
| PRIVATE | ||
| ${FUZZER_COMPILE_DEFINITIONS} | ||
| ${LOG4CXX_COMPILE_DEFINITIONS} | ||
| ${APR_COMPILE_DEFINITIONS} | ||
| ${APR_UTIL_COMPILE_DEFINITIONS}) | ||
| target_include_directories(${PROGRAM_NAME} | ||
| PRIVATE | ||
| ${CMAKE_CURRENT_LIST_DIR} | ||
| $<TARGET_PROPERTY:log4cxx,INCLUDE_DIRECTORIES>) | ||
| target_link_libraries(${PROGRAM_NAME} | ||
| PRIVATE | ||
| ${FUZZER_SANITIZE_FLAGS} | ||
| log4cxx | ||
| ${APR_UTIL_LIBRARIES} | ||
| ${EXPAT_LIBRARIES} | ||
| ${APR_LIBRARIES} | ||
| ${APR_SYSTEM_LIBS}) | ||
| if(WIN32) | ||
| set_target_properties(${PROGRAM_NAME} | ||
| PROPERTIES | ||
| VS_DEBUGGER_ENVIRONMENT "PATH=${ESCAPED_PATH}" | ||
| VS_DEBUGGER_WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR} | ||
| FOLDER Fuzzers) | ||
| endif() | ||
| endforeach() |
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