#!/bin/bash -eu # Copyright 2022 Google LLC # # Licensed 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. # ################################################################################ MVNW=./mvnw sed -i "s/1.6<\/java.version>/1.7<\/java.version>/g" pom.xml export JAVA_HOME="$OUT/open-jdk-17" mkdir -p $JAVA_HOME rsync -aL --exclude=*.zip "/usr/lib/jvm/java-17-openjdk-amd64/" "$JAVA_HOME" JVM_LD_LIBRARY_PATH="${JAVA_HOME}/lib/server" # Build the target jar. CURRENT_VERSION=$(${MVNW} org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate \ -Dexpression=project.version -q -DforceStdout) ${MVNW} package org.apache.maven.plugins:maven-shade-plugin:3.2.4:shade -Dmaven.test.skip=true cp "target/spring-retry-$CURRENT_VERSION.jar" $OUT/spring-retry.jar # The jar files containing the project (separated by spaces). PROJECT_JARS=spring-retry.jar # Get the fuzzer dependencies (gson). ${MVNW} dependency:copy -Dartifact=com.google.code.gson:gson:2.8.6 -DoutputDirectory=$OUT/ # The jar files containing further dependencies of the fuzz targets (separated # by spaces). FUZZER_JARS=gson-2.8.6.jar # Build fuzzers in $OUT. ALL_JARS="$PROJECT_JARS $FUZZER_JARS" BUILD_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "$OUT/%s:"):$JAZZER_API_PATH # All jars and class files lie in the same directory as the fuzzer at runtime. RUNTIME_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "\$this_dir/%s:"):.:\$this_dir for fuzzer in $(find $SRC -name '*Fuzzer.java'); do fuzzer_basename=$(basename -s .java $fuzzer) javac -cp $BUILD_CLASSPATH $fuzzer cp $SRC/$fuzzer_basename.class $OUT/ # Create execution wrapper. echo "#!/bin/bash # LLVMFuzzerTestOneInput for fuzzer detection. this_dir=\$(dirname \"\$0\") if [[ \"\$@\" =~ (^| )-runs=[0-9]+($| ) ]]; then mem_settings='-Xmx1900m:-Xss900k' else mem_settings='-Xmx2048m:-Xss1024k' fi JAVA_HOME=\"\$this_dir/open-jdk-17/\" \ LD_LIBRARY_PATH=\"$JVM_LD_LIBRARY_PATH\":\$this_dir \ \$this_dir/jazzer_driver --agent_path=\$this_dir/jazzer_agent_deploy.jar \ --cp=$RUNTIME_CLASSPATH \ --target_class=$fuzzer_basename \ --jvm_args=\"\$mem_settings\" \ \$@" > $OUT/$fuzzer_basename chmod +x $OUT/$fuzzer_basename done