From 20aac083b9cc84ea7da48b8c038307c09b4019f7 Mon Sep 17 00:00:00 2001 From: aschaich <108736614+aschaich@users.noreply.github.com> Date: Wed, 28 Sep 2022 16:41:38 +0000 Subject: [PATCH] [commons-bcel] Initial integration (#8544) --- projects/apache-commons-bcel/Dockerfile | 33 ++++++++ projects/apache-commons-bcel/build.sh | 75 +++++++++++++++++++ projects/apache-commons-bcel/pom.xml | 58 ++++++++++++++ projects/apache-commons-bcel/project.yaml | 14 ++++ projects/apache-commons-bcel/remove-rat.diff | 11 +++ .../src/main/java/ossfuzz/BcelFuzzer.java | 49 ++++++++++++ 6 files changed, 240 insertions(+) create mode 100644 projects/apache-commons-bcel/Dockerfile create mode 100644 projects/apache-commons-bcel/build.sh create mode 100644 projects/apache-commons-bcel/pom.xml create mode 100644 projects/apache-commons-bcel/project.yaml create mode 100644 projects/apache-commons-bcel/remove-rat.diff create mode 100644 projects/apache-commons-bcel/src/main/java/ossfuzz/BcelFuzzer.java diff --git a/projects/apache-commons-bcel/Dockerfile b/projects/apache-commons-bcel/Dockerfile new file mode 100644 index 000000000..9fe174437 --- /dev/null +++ b/projects/apache-commons-bcel/Dockerfile @@ -0,0 +1,33 @@ +# 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://downloads.apache.org/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.zip -o maven.zip && \ +unzip maven.zip -d $SRC/maven && \ +rm -rf maven.zip + +ENV MVN $SRC/maven/apache-maven-3.6.3/bin/mvn + +WORKDIR ${SRC} +# +# clone repository +# +RUN git clone https://github.com/apache/commons-bcel.git + +ADD pom.xml build.sh ${SRC}/ +ADD src/ ${SRC}/src/ +WORKDIR ${SRC}/commons-bcel \ No newline at end of file diff --git a/projects/apache-commons-bcel/build.sh b/projects/apache-commons-bcel/build.sh new file mode 100644 index 000000000..7a563926f --- /dev/null +++ b/projects/apache-commons-bcel/build.sh @@ -0,0 +1,75 @@ +#!/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. +# +################################################################################ + +MVN_FLAGS="-Djavac.src.version=15 -Djavac.target.version=15 -DskipTests" +ALL_JARS="" + +# Install the build servers' jazzer-api into the maven repository. +pushd "/tmp" + ${MVN} install:install-file -Dfile=${JAZZER_API_PATH} \ + -DgroupId="com.code-intelligence" \ + -DartifactId="jazzer-api" \ + -Dversion="0.12.0" \ + -Dpackaging=jar +popd + +pushd "${SRC}/commons-bcel" + ${MVN} package ${MVN_FLAGS} + ${MVN} install ${MVN_FLAGS} + CURRENT_VERSION=$(${MVN} org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate \ + -Dexpression=project.version -q -DforceStdout) +popd + +pushd ${SRC} + ${MVN} package -DbcelVersion="${CURRENT_VERSION}" ${MVN_FLAGS} + install -v target/bcel-fuzzer-${CURRENT_VERSION}.jar ${OUT}/bcel-fuzzer-${CURRENT_VERSION}.jar + ALL_JARS="${ALL_JARS} bcel-fuzzer-${CURRENT_VERSION}.jar" +popd + + + +# 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 + +MVN_FUZZERS_PREFIX="src/main/java" + +for fuzzer in $(find ${SRC} -name '*Fuzzer.java'); do + stripped_path=$(echo ${fuzzer} | sed 's|^.*src/main/java/\(.*\).java$|\1|'); + # The .java suffix was stripped by sed. + if (echo ${stripped_path} | grep ".java$"); then + continue; + fi + + fuzzer_basename=$(basename -s .java $fuzzer) + fuzzer_classname=$(echo ${stripped_path} | sed 's|/|.|g'); + + # Create an execution wrapper that executes Jazzer with the correct arguments. + echo "#!/bin/sh +# LLVMFuzzerTestOneInput for fuzzer detection. +this_dir=\$(dirname \"\$0\") +LD_LIBRARY_PATH=\"$JVM_LD_LIBRARY_PATH\":\$this_dir \ +\$this_dir/jazzer_driver --agent_path=\$this_dir/jazzer_agent_deploy.jar \ +--cp=${RUNTIME_CLASSPATH} \ +--target_class=${fuzzer_classname} \ +--jvm_args=\"-Xmx2048m\" \ +\$@" > $OUT/${fuzzer_basename} + chmod u+x $OUT/${fuzzer_basename} +done diff --git a/projects/apache-commons-bcel/pom.xml b/projects/apache-commons-bcel/pom.xml new file mode 100644 index 000000000..a25098182 --- /dev/null +++ b/projects/apache-commons-bcel/pom.xml @@ -0,0 +1,58 @@ + + 4.0.0 + + ossfuzz + bcel-fuzzer + ${bcelVersion} + jar + + + 15 + 15 + UTF-8 + ossfuzz.BcelFuzzer + + + + + + com.code-intelligence + jazzer-api + 0.12.0 + + + org.apache.bcel + bcel + ${bcelVersion} + + + + + + + org.apache.maven.plugins + maven-shade-plugin + 3.3.0 + + + package + + shade + + + + + + + \ No newline at end of file diff --git a/projects/apache-commons-bcel/project.yaml b/projects/apache-commons-bcel/project.yaml new file mode 100644 index 000000000..6147614b3 --- /dev/null +++ b/projects/apache-commons-bcel/project.yaml @@ -0,0 +1,14 @@ +homepage: "https://commons.apache.org/proper/commons-bcel/" +language: jvm +main_repo: "https://github.com/apache/commons-bcel.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" + - "schaich@code-intelligence.com" \ No newline at end of file diff --git a/projects/apache-commons-bcel/remove-rat.diff b/projects/apache-commons-bcel/remove-rat.diff new file mode 100644 index 000000000..cd410aa94 --- /dev/null +++ b/projects/apache-commons-bcel/remove-rat.diff @@ -0,0 +1,11 @@ +--- a/pom.xml ++++ b/pom.xml +@@ -361,7 +361,7 @@ + + + +- clean apache-rat:check checkstyle:check verify javadoc:javadoc ++ clean checkstyle:check verify javadoc:javadoc + + + org.apache.felix diff --git a/projects/apache-commons-bcel/src/main/java/ossfuzz/BcelFuzzer.java b/projects/apache-commons-bcel/src/main/java/ossfuzz/BcelFuzzer.java new file mode 100644 index 000000000..2767654fb --- /dev/null +++ b/projects/apache-commons-bcel/src/main/java/ossfuzz/BcelFuzzer.java @@ -0,0 +1,49 @@ +/* + * 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. + */ + + package ossfuzz; + +import java.io.ByteArrayInputStream; +import java.io.IOException; + +import com.code_intelligence.jazzer.api.FuzzedDataProvider; + +import org.apache.bcel.classfile.*; + +public class BcelFuzzer { + + BcelFuzzer(FuzzedDataProvider fuzzedDataProvider) { + + } + + void test(FuzzedDataProvider fuzzedDataProvider) throws Exception { + var m_string = fuzzedDataProvider.consumeString(10); + var m_byte = fuzzedDataProvider.consumeRemainingAsBytes(); + try { + new ClassParser(new ByteArrayInputStream(m_byte), m_string).parse(); + } catch (IOException e) { + // documented ignore + } catch (ClassFormatException e) { + // documented ignore + } + } + + public static void fuzzerTestOneInput(FuzzedDataProvider fuzzedDataProvider) throws Exception { + BcelFuzzer testClosure = new BcelFuzzer(fuzzedDataProvider); + + testClosure.test(fuzzedDataProvider); + } +} \ No newline at end of file