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 18MAVEN_ARGS="-DskipTests -Djavac.src.version=15 -Djavac.target.version=15" 19$MVN package org.apache.maven.plugins:maven-shade-plugin:3.2.4:shade $MAVEN_ARGS 20CURRENT_VERSION=$($MVN org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate \ 21 -Dexpression=project.version -q -DforceStdout) 22cp "core/target/core-$CURRENT_VERSION.jar" $OUT/zxing.jar 23 24mkdir -p $OUT/com/google/zxing 25cp core/target/test-classes/com/google/zxing/BufferedImageLuminanceSource.class $OUT/com/google/zxing 26 27ALL_JARS="zxing.jar" 28 29# The classpath at build-time includes the project jars in $OUT as well as the 30# Jazzer API. Additionally, include $OUT itself to pick up 31# BufferedImageLuminanceSource. 32BUILD_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "$OUT/%s:"):$JAZZER_API_PATH:$OUT 33 34# All .jar and .class files lie in the same directory as the fuzzer at runtime. 35RUNTIME_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "\$this_dir/%s:"):\$this_dir 36 37for fuzzer in $(find $SRC -name '*Fuzzer.java'); do 38 fuzzer_basename=$(basename -s .java $fuzzer) 39 javac -cp $BUILD_CLASSPATH $fuzzer 40 cp $SRC/$fuzzer_basename*.class $OUT/ 41 42 # Create an execution wrapper that executes Jazzer with the correct arguments. 43 echo "#!/bin/sh 44# LLVMFuzzerTestOneInput for fuzzer detection. 45this_dir=\$(dirname \"\$0\") 46LD_LIBRARY_PATH=\"$JVM_LD_LIBRARY_PATH\":\$this_dir \ 47\$this_dir/jazzer_driver --agent_path=\$this_dir/jazzer_agent_deploy.jar \ 48--cp=$RUNTIME_CLASSPATH \ 49--target_class=$fuzzer_basename \ 50--jvm_args=\"-Xmx2048m;-Djava.awt.headless=true\" \ 51\$@" > $OUT/$fuzzer_basename 52 chmod u+x $OUT/$fuzzer_basename 53done 54