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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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# | ||
# 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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# | ||
# 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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