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 21MAVEN_ARGS="-P!java14+ -Dmaven.test.skip=true -Djavac.src.version=15 -Djavac.target.version=15" 22 23DEPENDENCIES="jackson-core jackson-databind jackson-annotations" 24for dependency in $DEPENDENCIES; do 25 cd $SRC/$dependency 26 mvn package $MAVEN_ARGS 27 current_version=$(mvn org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate \ 28 -Dexpression=project.version -q -DforceStdout) 29 cp "target/$dependency-$current_version.jar" $OUT/$dependency.jar 30done 31 32ALL_JARS=$(echo $DEPENDENCIES | xargs printf -- "%s.jar ") 33 34# The classpath at build-time includes the project jars in $OUT as well as the 35# Jazzer API. 36BUILD_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "$OUT/%s:"):$JAZZER_API_PATH 37 38# All .jar and .class files lie in the same directory as the fuzzer at runtime. 39RUNTIME_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "\$this_dir/%s:"):\$this_dir 40 41for fuzzer in $(find $SRC -name '*Fuzzer.java'); do 42 fuzzer_basename=$(basename -s .java $fuzzer) 43 javac -cp $BUILD_CLASSPATH $fuzzer 44 cp $SRC/$fuzzer_basename.class $OUT/ 45 46 # Create an execution wrapper that executes Jazzer with the correct arguments. 47 echo "#!/bin/sh 48# LLVMFuzzerTestOneInput for fuzzer detection. 49this_dir=\$(dirname \"\$0\") 50LD_LIBRARY_PATH=\"$JVM_LD_LIBRARY_PATH\":\$this_dir \ 51\$this_dir/jazzer_driver --agent_path=\$this_dir/jazzer_agent_deploy.jar \ 52--cp=$RUNTIME_CLASSPATH \ 53--target_class=$fuzzer_basename \ 54--jvm_args=\"-Xmx2048m\" \ 55\$@" > $OUT/$fuzzer_basename 56 chmod +x $OUT/$fuzzer_basename 57done 58