1#!/bin/bash -eu 2# Copyright 2021 Google LLC 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 18MAVEN_ARGS="-Dmaven.test.skip=true -Djavac.src.version=15 -Djavac.target.version=15" 19 20$MVN package org.apache.maven.plugins:maven-shade-plugin:3.2.4:shade $MAVEN_ARGS 21current_version=$($MVN org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate \ 22-Dexpression=project.version -q -DforceStdout) 23cp "target/kryo-$current_version.jar" $OUT/kryo.jar 24 25ALL_JARS="kryo.jar" 26 27# The classpath at build-time includes the project jars in $OUT as well as the 28# Jazzer API. 29BUILD_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "$OUT/%s:"):$JAZZER_API_PATH 30 31# All .jar and .class files lie in the same directory as the fuzzer at runtime. 32RUNTIME_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "\$this_dir/%s:"):\$this_dir 33 34for fuzzer in $(find $SRC -name '*Fuzzer.java'); do 35 fuzzer_basename=$(basename -s .java $fuzzer) 36 javac --enable-preview --release 15 -cp $BUILD_CLASSPATH $fuzzer 37 cp $SRC/$fuzzer_basename.class $OUT/ 38 cp $SRC/${fuzzer_basename}\$SomeClass.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;--enable-preview\" \ 49\$@" > $OUT/$fuzzer_basename 50 chmod +x $OUT/$fuzzer_basename 51done 52