1#!/bin/bash -eu 2# Copyright 2021 Google Inc. 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15# 16################################################################################ 17 18# Copy seed corpus and dictionary. 19mv $SRC/{*.zip,*.dict} $OUT 20 21mvn package -Dmaven.test.skip=true -Djdk.version=15 22CURRENT_VERSION=$(mvn org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate \ 23 -Dexpression=project.version -q -DforceStdout) 24cp "target/fastjson-$CURRENT_VERSION.jar" $OUT/fastjson.jar 25 26PROJECT_JARS="fastjson.jar" 27 28# The classpath at build-time includes the project jars in $OUT as well as the 29# Jazzer API. 30BUILD_CLASSPATH=$(echo $PROJECT_JARS | xargs printf -- "$OUT/%s:"):$JAZZER_API_PATH 31 32# All .jar and .class files lie in the same directory as the fuzzer at runtime. 33RUNTIME_CLASSPATH=$(echo $PROJECT_JARS | xargs printf -- "\$this_dir/%s:"):\$this_dir 34 35for fuzzer in $(find $SRC -name '*Fuzzer.java'); do 36 fuzzer_basename=$(basename -s .java $fuzzer) 37 javac -cp $BUILD_CLASSPATH $fuzzer 38 cp $SRC/$fuzzer_basename.class $OUT/ 39 40 # Create an execution wrapper that executes Jazzer with the correct arguments. 41 echo "#!/bin/sh 42# LLVMFuzzerTestOneInput for fuzzer detection. 43this_dir=\$(dirname \"\$0\") 44LD_LIBRARY_PATH=\"$JVM_LD_LIBRARY_PATH\":\$this_dir \ 45\$this_dir/jazzer_driver --agent_path=\$this_dir/jazzer_agent_deploy.jar \ 46--cp=$RUNTIME_CLASSPATH \ 47--target_class=$fuzzer_basename \ 48--jvm_args=\"-Xmx2048m\" \ 49\$@" > $OUT/$fuzzer_basename 50 chmod u+x $OUT/$fuzzer_basename 51done 52