54 lines
1.9 KiB
Bash
Executable File
54 lines
1.9 KiB
Bash
Executable File
#!/bin/bash -eu
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# Copyright 2021 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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################################################################################
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# Build native library.
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JVM_INCLUDES="-I$JAVA_HOME/include -I$JAVA_HOME/include/linux"
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mkdir $OUT/native
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$CXX $CXXFLAGS $JVM_INCLUDES -fPIC -shared \
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ExampleFuzzerNative.cpp -o $OUT/native/libnative.so
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BUILD_CLASSPATH=$JAZZER_API_PATH
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# All class files lie in the same directory as the fuzzer at runtime.
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RUNTIME_CLASSPATH=\$this_dir
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for fuzzer in $(find $SRC -name '*Fuzzer.java' -or -name '*FuzzerNative.java'); do
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fuzzer_basename=$(basename -s .java $fuzzer)
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javac -cp $BUILD_CLASSPATH $fuzzer
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cp $SRC/$fuzzer_basename.class $OUT/
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if [[ $fuzzer_basename == *FuzzerNative ]]; then
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driver=jazzer_driver_with_sanitizer
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else
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driver=jazzer_driver
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fi
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cp default.options $OUT/"$fuzzer_basename".options
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# Create execution wrapper.
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echo "#!/bin/sh
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# LLVMFuzzerTestOneInput for fuzzer detection.
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this_dir=\$(dirname \"\$0\")
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LD_LIBRARY_PATH=\"$JVM_LD_LIBRARY_PATH\":\$this_dir/native \
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ASAN_OPTIONS=\$ASAN_OPTIONS:symbolize=1:external_symbolizer_path=\$this_dir/llvm-symbolizer:detect_leaks=0 \
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\$this_dir/$driver --agent_path=\$this_dir/jazzer_agent_deploy.jar \
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--cp=$RUNTIME_CLASSPATH \
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--target_class=$fuzzer_basename \
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--jvm_args=\"-Xmx2048m\" \
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\$@" > $OUT/$fuzzer_basename
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chmod +x $OUT/$fuzzer_basename
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done
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