From 4abd0750a2467e072c9279bf01d09582f49d6300 Mon Sep 17 00:00:00 2001 From: vargen Date: Thu, 15 Sep 2022 05:30:20 +0000 Subject: [PATCH] [janino] initial commit (#8487) @kyakdan @oliverchang --- projects/janino/Dockerfile | 29 +++++++++++ .../janino/ExpressionEvaluatorFuzzer.java | 37 +++++++++++++ projects/janino/build.sh | 52 +++++++++++++++++++ projects/janino/project.yaml | 13 +++++ 4 files changed, 131 insertions(+) create mode 100644 projects/janino/Dockerfile create mode 100644 projects/janino/ExpressionEvaluatorFuzzer.java create mode 100755 projects/janino/build.sh create mode 100644 projects/janino/project.yaml diff --git a/projects/janino/Dockerfile b/projects/janino/Dockerfile new file mode 100644 index 000000000..1388fde5d --- /dev/null +++ b/projects/janino/Dockerfile @@ -0,0 +1,29 @@ +# 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. +# +################################################################################ + +FROM gcr.io/oss-fuzz-base/base-builder-jvm + +RUN curl -L https://dlcdn.apache.org/maven/maven-3/3.8.6/binaries/apache-maven-3.8.6-bin.zip -o maven.zip && \ + unzip maven.zip -d $SRC/maven && \ + rm -rf maven.zip + +ENV MVN $SRC/maven/apache-maven-3.8.6/bin/mvn + +RUN git clone --depth 1 https://github.com/janino-compiler/janino.git janino + +COPY build.sh $SRC/ +COPY *Fuzzer.java $SRC/ +WORKDIR $SRC/janino diff --git a/projects/janino/ExpressionEvaluatorFuzzer.java b/projects/janino/ExpressionEvaluatorFuzzer.java new file mode 100644 index 000000000..31c41bc62 --- /dev/null +++ b/projects/janino/ExpressionEvaluatorFuzzer.java @@ -0,0 +1,37 @@ +// 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. +// +//////////////////////////////////////////////////////////////////////////////// + +import com.code_intelligence.jazzer.api.FuzzedDataProvider; + +import java.io.StringReader; +import java.io.IOException; +import java.lang.AssertionError; +import org.codehaus.commons.compiler.CompileException; +import org.codehaus.janino.ExpressionEvaluator; +import org.codehaus.janino.Scanner; +import org.codehaus.janino.ScriptEvaluator; + +public class ExpressionEvaluatorFuzzer { + public static void fuzzerTestOneInput(FuzzedDataProvider data) { + try{ + ExpressionEvaluator.guessParameterNames(new Scanner(null, new StringReader(data.consumeRemainingAsString()))); + } + catch(IOException | CompileException | AssertionError e){ + return; + } + + } +} diff --git a/projects/janino/build.sh b/projects/janino/build.sh new file mode 100755 index 000000000..b5e923993 --- /dev/null +++ b/projects/janino/build.sh @@ -0,0 +1,52 @@ +#!/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. +# +################################################################################ + +cd janino-parent +MAVEN_ARGS="-DskipTests -Djavac.src.version=15 -Djavac.target.version=15 -Dmaven.javadoc.skip=true" +$MVN package org.apache.maven.plugins:maven-shade-plugin:3.2.4:shade $MAVEN_ARGS +CURRENT_VERSION=$($MVN org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate \ + -Dexpression=project.version -q -DforceStdout) +cd $SRC/janino +cp "janino/target/janino-$CURRENT_VERSION.jar" $OUT/janino.jar + +ALL_JARS="janino.jar" + +# The classpath at build-time includes the project jars in $OUT as well as the +# Jazzer API. +BUILD_CLASSPATH=$(echo $ALL_JARS | xargs printf -- "$OUT/%s:"):$JAZZER_API_PATH + +# All .jar and .class files lie in the same directory as the fuzzer at runtime. +RUNTIME_CLASSPATH=$(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 $OUT/ + + + # Create an execution wrapper that executes Jazzer with the correct arguments. + echo "#!/bin/sh +# LLVMFuzzerTestOneInput for fuzzer detection. +this_dir=\$(dirname \"\$0\") +LD_LIBRARY_PATH=\"$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 diff --git a/projects/janino/project.yaml b/projects/janino/project.yaml new file mode 100644 index 000000000..31e349d10 --- /dev/null +++ b/projects/janino/project.yaml @@ -0,0 +1,13 @@ +homepage: "http://janino-compiler.github.io/janino/" +language: jvm +main_repo: "https://github.com/janino-compiler/janino.git" +fuzzing_engines: + - libfuzzer +sanitizers: + - address +vendor_ccs: + - "wagner@code-intelligence.com" + - "yakdan@code-intelligence.com" + - "glendowne@code-intelligence.com" + - "patrice.salathe@code-intelligence.com" + - "hlin@code-intelligence.com"