brotli-java: initial integration (#6786)

* brotli-java: initial integration

* update engine and sanitizer for java project

* tni

* brotli-java: update yaml and remove unused variable

projects/brotli-java/Dockerfile

@@ -0,0 +1,27 @@
+# Copyright 2021 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.
+#
+################################################################################
+
+FROM gcr.io/oss-fuzz-base/base-builder-jvm
+RUN apt-get update && apt-get install -y make autoconf automake libtool wget
+RUN curl -L https://downloads.apache.org/maven/maven-3/3.8.3/binaries/apache-maven-3.8.3-bin.zip -o maven.zip && \
+    unzip maven.zip -d $SRC/maven && \
+    rm -rf maven.zip
+ENV MVN $SRC/maven/apache-maven-3.8.3/bin/mvn
+
+RUN git clone --depth 1 https://github.com/google/brotli brotli-java
+WORKDIR brotli-java
+COPY build.sh $SRC/
+COPY *.java $SRC/

projects/brotli-java/FuzzDecode.java

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+// Copyright 2021 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import com.code_intelligence.jazzer.api.FuzzedDataProvider;
+
+import java.io.*;
+import org.brotli.dec.BrotliInputStream;
+
+public class FuzzDecode {
+  public static void fuzzerTestOneInput(FuzzedDataProvider data) {
+    byte[] buffer = new byte[65536];
+    ByteArrayInputStream input = new ByteArrayInputStream(data.consumeBytes(65536));
+    try {
+      BrotliInputStream brotliInput = new BrotliInputStream(input);
+      while (true) {
+        int len = brotliInput.read(buffer, 0, buffer.length);
+        if (len <= 0) {
+          break;
+        }
+      }
+    } catch (IOException expected) {}
+  }
+}

projects/brotli-java/build.sh

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+#!/bin/bash -eu
+# Copyright 2021 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.
+#
+################################################################################
+
+cd java/org/brotli
+sed -i 's/1.6</1.7</g' ./pom.xml
+
+MAVEN_ARGS="-Dmaven.test.skip=true -Djavac.src.version=11 -Djavac.target.version=11 -X"
+$MVN package
+find ./dec -name "dec-*.jar" -exec mv {} $OUT/dec.jar \;
+
+ALL_JARS="dec.jar"
+BUILD_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "$OUT/%s:"):$JAZZER_API_PATH
+RUNTIME_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "\$this_dir/%s:"):.:\$this_dir
+
+for fuzzer in $(find $SRC -name 'Fuzz*.java'); do
+  fuzzer_basename=$(basename -s .java $fuzzer)
+  javac -cp $BUILD_CLASSPATH $fuzzer
+  cp $SRC/$fuzzer_basename.class $OUT/
+
+# Create an execution wrapper that executes Jazzer with the correct arguments.
+  echo "#!/bin/sh
+# LLVMFuzzerTestOneInput for fuzzer detection.
+this_dir=\$(dirname \"\$0\")
+LD_LIBRARY_PATH=\"$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=\"-Xmx2048m\" \
+\$@" > $OUT/$fuzzer_basename
+  chmod u+x $OUT/$fuzzer_basename
+done

projects/brotli-java/project.yaml

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+homepage: "https://github.com/google/brotli/tree/master/java"
+language: jvm
+primary_contact: "eustas@chromium.org"
+main_repo: "https://github.com/google/brotli"
+auto_ccs:
+  - "david@adalogics.com"
+fuzzing_engines:
+  - libfuzzer
+sanitizers:
+  - address