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61 lines
2.2 KiB
61 lines
2.2 KiB
4 months ago
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#!/bin/bash -eu
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# Copyright 2021 Google LLC
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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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# Move seed corpus and dictionary.
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mv $SRC/{*.zip,*.dict} $OUT
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# Build the json-sanitizer jar.
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CURRENT_VERSION=$(mvn org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate \
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-Dexpression=project.version -q -DforceStdout)
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mvn package
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cp "target/json-sanitizer-$CURRENT_VERSION.jar" $OUT/json-sanitizer.jar
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# The jar files containing the project (separated by spaces).
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PROJECT_JARS=json-sanitizer.jar
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# Get the fuzzer dependencies (gson).
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mvn dependency:copy -Dartifact=com.google.code.gson:gson:2.8.6 -DoutputDirectory=$OUT/
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# The jar files containing further dependencies of the fuzz targets (separated
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# by spaces).
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FUZZER_JARS=gson-2.8.6.jar
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# Build fuzzers in $OUT.
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ALL_JARS="$PROJECT_JARS $FUZZER_JARS"
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BUILD_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "$OUT/%s:"):$JAZZER_API_PATH
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# All jars and class files lie in the same directory as the fuzzer at runtime.
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RUNTIME_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "\$this_dir/%s:"):.:\$this_dir
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for fuzzer in $(find $SRC -name '*Fuzzer.java'); do
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fuzzer_basename=$(basename -s .java $fuzzer)
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javac -cp $BUILD_CLASSPATH $fuzzer
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cp $SRC/$fuzzer_basename.class $OUT/
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# Create execution wrapper.
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echo "#!/bin/sh
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# LLVMFuzzerTestOneInput for fuzzer detection.
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this_dir=\$(dirname \"\$0\")
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LD_LIBRARY_PATH=\"$JVM_LD_LIBRARY_PATH\":\$this_dir \
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\$this_dir/jazzer_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 u+x $OUT/$fuzzer_basename
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done
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