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Add Apache Tika (#14089)
This adds several fuzzers for Apache Tika. Where possible, it uses test files for seed corpora.
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‎projects/apache-tika/.gitignore‎

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project-parent/tika
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project-parent/fuzz-targets/target
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project-parent/fuzz-targets/pom.xml.versionsBackup

‎projects/apache-tika/Dockerfile‎

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# Copyright 2023 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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################################################################################
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FROM ghcr.io/aixcc-finals/base-builder-jvm:v1.3.0
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RUN curl -L https://archive.apache.org/dist/maven/maven-3/3.9.11/binaries/apache-maven-3.9.11-bin.zip -o maven.zip && \
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unzip maven.zip -d $SRC/maven && \
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rm -rf maven.zip
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ENV MVN=$SRC/maven/apache-maven-3.9.11/bin/mvn
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COPY project-parent $SRC/project-parent/
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RUN git clone --depth 1 https://github.com/apache/tika/ $SRC/project-parent/tika
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COPY build.sh build_seeds.sh $SRC/
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RUN cd $SRC && ./build_seeds.sh
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WORKDIR $SRC/project-parent/tika
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‎projects/apache-tika/build.sh‎

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#!/bin/bash -eu
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# Copyright 2025 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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################################################################################
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PROJECT=tika
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MAIN_REPOSITORY=https://github.com/apache/tika/
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MAVEN_ARGS="-Djavac.src.version=17 -Djavac.target.version=17 -DskipTests -Dcheckstyle.skip -Dossindex.skip -am -pl :tika-app"
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function set_project_version_in_fuzz_targets_dependency {
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PROJECT_VERSION=$(cd $PROJECT && $MVN org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate -Dexpression=project.version -q -DforceStdout)
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# set dependency project version in fuzz-targets
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(cd fuzz-targets && $MVN versions:use-dep-version -Dexcludes=com.code-intelligence:jazzer -DdepVersion=$PROJECT_VERSION -DforceVersion=true)
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}
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cd $SRC/project-parent
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set_project_version_in_fuzz_targets_dependency
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#install
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(cd $PROJECT && $MVN install $MAVEN_ARGS -Dmaven.repo.local=$OUT/m2)
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$MVN -pl fuzz-targets install -Dmaven.repo.local=$OUT/m2
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# build classpath
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cp $SRC/project-parent/fuzz-targets/target/fuzz-targets-0.0.1-SNAPSHOT.jar $OUT/fuzz-targets.jar
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RUNTIME_CLASSPATH_ABSOLUTE="$OUT/fuzz-targets.jar"
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# replace $OUT with placeholder $this_dir that will be dissolved at runtime
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RUNTIME_CLASSPATH=$(echo $RUNTIME_CLASSPATH_ABSOLUTE | sed "s|$OUT|\$this_dir|g")
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cp ${SRC}/seeds/*_seed_corpus.zip ${OUT}/
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for fuzzer in $(find $SRC/project-parent -name '*Fuzzer.java'); do
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fuzzer_basename=$(basename -s .java $fuzzer)
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# Create an execution wrapper for every fuzztarget
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# This bumps memory to > 2gb to get around new byte[Integer.MAX_VALUE] single
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# allocation issues that plague audio, video, image and other parsers.
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# if we're able to get an oom > 2gb, we should really fix that.
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echo "#!/bin/bash
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# LLVMFuzzerTestOneInput comment for fuzzer detection by infrastructure.
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this_dir=\$(dirname \"\$0\")
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mem_settings='-Xmx3000m:-Xss1024k'
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LD_LIBRARY_PATH=\"$JVM_LD_LIBRARY_PATH\":\$this_dir \
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\$this_dir/jazzer_driver --agent_path=\$this_dir/jazzer_agent_deploy.jar \
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--cp=$RUNTIME_CLASSPATH \
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--target_class=com.example.$fuzzer_basename \
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-rss_limit_mb=3600mb \
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--jvm_args=\"\$mem_settings\" \
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--instrumentation_includes=\"com.**:org.**\" \
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\$@" > $OUT/$fuzzer_basename
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chmod u+x $OUT/$fuzzer_basename
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done

‎projects/apache-tika/build_seeds.sh‎

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#!/bin/bash -eu
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# Copyright 2025 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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################################################################################
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mkdir ${SRC}/seeds
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#This packages the unit test files based on file extension from within the Tika project
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#we could also pull in other seeds from other parser projects.
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find ${SRC}/project-parent/tika -name "*-webm.noext" -print0 | xargs -0 zip -u ${SRC}/seeds/AudioVideoParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*-mkv.noext" -print0 | xargs -0 zip -u ${SRC}/seeds/AudioVideoParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.aif" -print0 | xargs -0 zip -u ${SRC}/seeds/AudioVideoParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.au" -print0 | xargs -0 zip -u ${SRC}/seeds/AudioVideoParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.flv" -print0 | xargs -0 zip -u ${SRC}/seeds/AudioVideoParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.m4a" -print0 | xargs -0 zip -u ${SRC}/seeds/AudioVideoParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.mkv" -print0 | xargs -0 zip -u ${SRC}/seeds/AudioVideoParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.mp3" -print0 | xargs -0 zip -u ${SRC}/seeds/AudioVideoParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.wav" -print0 | xargs -0 zip -u ${SRC}/seeds/AudioVideoParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.Z" -print0 | xargs -0 zip -u ${SRC}/seeds/CompressorParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.bz2" -print0 | xargs -0 zip -u ${SRC}/seeds/CompressorParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.gz" -print0 | xargs -0 zip -u ${SRC}/seeds/CompressorParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.tbz2" -print0 | xargs -0 zip -u ${SRC}/seeds/CompressorParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.tgz" -print0 | xargs -0 zip -u ${SRC}/seeds/CompressorParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.zst" -print0 | xargs -0 zip -u ${SRC}/seeds/CompressorParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.html" -print0 | xargs -0 zip ${SRC}/seeds/HtmlParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.avif" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.bmp" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.bpg" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.gif" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.heic" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.icns" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.jp2" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.jb2" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.jpg" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.jxl" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.png" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.psd" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.tif" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.webp" -print0 | xargs -0 zip -u ${SRC}/seeds/ImageParsersFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.mdb" -print0 | xargs -0 zip ${SRC}/seeds/JackcessParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.accdb" -print0 | xargs -0 zip ${SRC}/seeds/JackcessParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.one" -print0 | xargs -0 zip ${SRC}/seeds/OneNoteParserFuzzer_seed_corpus.zip
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#we could get more seeds by cloning POI
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find ${SRC}/project-parent/tika -name "*.msg" -print0 | xargs -0 zip -u ${SRC}/seeds/OfficeParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.doc" -print0 | xargs -0 zip -u ${SRC}/seeds/OfficeParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.ppt" -print0 | xargs -0 zip -u ${SRC}/seeds/OfficeParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.xls" -print0 | xargs -0 zip -u ${SRC}/seeds/OfficeParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.docm" -print0 | xargs -0 zip -u ${SRC}/seeds/OOXMLParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.docx" -print0 | xargs -0 zip -u ${SRC}/seeds/OOXMLParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.pptm" -print0 | xargs -0 zip -u ${SRC}/seeds/OOXMLParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.pptx" -print0 | xargs -0 zip -u ${SRC}/seeds/OOXMLParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.xlsm" -print0 | xargs -0 zip -u ${SRC}/seeds/OOXMLParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.xlsx" -print0 | xargs -0 zip -u ${SRC}/seeds/OOXMLParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.7z" -print0 | xargs -0 zip -u ${SRC}/seeds/PackageParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.ar" -print0 | xargs -0 zip -u ${SRC}/seeds/PackageParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.jar" -print0 | xargs -0 zip -u ${SRC}/seeds/PackageParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.rar" -print0 | xargs -0 zip -u ${SRC}/seeds/PackageParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.tar" -print0 | xargs -0 zip -u ${SRC}/seeds/PackageParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.zip" -print0 | xargs -0 zip -u ${SRC}/seeds/PackageParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.zlib" -print0 | xargs -0 zip -u ${SRC}/seeds/PackageParserFuzzer_seed_corpus.zip
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#we could get more seeds by cloning PDFBox or...?
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find ${SRC}/project-parent/tika -name "*.pdf" -print0 | xargs -0 zip ${SRC}/seeds/PDFParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.eml" -print0 | xargs -0 zip ${SRC}/seeds/RFC822ParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.rtf" -print0 | xargs -0 zip ${SRC}/seeds/RTFParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.txt" -print0 | xargs -0 zip ${SRC}/seeds/TextAndCSVParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.tsv" -print0 | xargs -0 zip -u ${SRC}/seeds/TextAndCSVParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.csv" -print0 | xargs -0 zip -u ${SRC}/seeds/TextAndCSVParserFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -name "*.xml" -print0 | xargs -0 zip ${SRC}/seeds/XMLReaderUtilsFuzzer_seed_corpus.zip
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find ${SRC}/project-parent/tika -path '*/test-documents/*' -type f | xargs -n1 -d '\n' zip ${SRC}/seeds/AutoDetectParserFuzzer_seed_corpus.zip
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cp ${SRC}/seeds/*_seed_corpus.zip ${OUT}/
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‎projects/apache-tika/project-parent/fuzz-targets/pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.fuzzer</groupId>
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<artifactId>fuzz-targets</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<name>fuzz</name>
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<description>fuzz</description>
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<properties>
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<java.version>17</java.version>
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<maven.compiler.source>17</maven.compiler.source>
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<maven.compiler.target>17</maven.compiler.target>
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</properties>
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<dependencies>
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<dependency>
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<groupId>com.code-intelligence</groupId>
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<artifactId>jazzer</artifactId>
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<version>0.24.0</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.apache.tika</groupId>
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<artifactId>tika-core</artifactId>
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<version>Fuzzing-SNAPSHOT</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tika</groupId>
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<artifactId>tika-parsers-standard-package</artifactId>
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<version>Fuzzing-SNAPSHOT</version>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-shade-plugin</artifactId>
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<version>3.6.1</version>
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<executions>
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<execution>
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<phase>package</phase>
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<goals>
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<goal>shade</goal>
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</goals>
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<configuration>
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<createDependencyReducedPom>
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false
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</createDependencyReducedPom>
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<artifactSet>
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<excludes>
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<exclude>org.apache.tika:tika-parsers-standard-package:jar:</exclude>
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</excludes>
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</artifactSet>
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<filters>
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<filter>
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<artifact>*:*</artifact>
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<excludes>
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<exclude>META-INF/maven/plugin.xml</exclude>
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<exclude>module-info.class</exclude>
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<exclude>META-INF/*</exclude>
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<exclude>LICENSE.txt</exclude>
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<exclude>NOTICE.txt</exclude>
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<exclude>CHANGES</exclude>
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<exclude>README</exclude>
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<exclude>builddef.lst</exclude>
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<!-- https://issues.apache.org/jira/browse/TIKA-3650 -->
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<exclude>javax/**/*</exclude>
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</excludes>
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</filter>
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</filters>
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<transformers>
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<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
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<!--<mainClass>org.apache.tika.cli.TikaCLI</mainClass>-->
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<manifestEntries>
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<Multi-Release>true</Multi-Release>
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</manifestEntries>
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</transformer>
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<transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
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<transformer implementation="org.apache.maven.plugins.shade.resource.IncludeResourceTransformer">
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<resource>META-INF/LICENSE</resource>
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<file>target/classes/META-INF/LICENSE</file>
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</transformer>
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<transformer implementation="org.apache.maven.plugins.shade.resource.IncludeResourceTransformer">
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<resource>META-INF/NOTICE</resource>
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<file>target/classes/META-INF/NOTICE</file>
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</transformer>
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<transformer implementation="org.apache.maven.plugins.shade.resource.IncludeResourceTransformer">
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<resource>META-INF/DEPENDENCIES</resource>
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<file>target/classes/META-INF/DEPENDENCIES</file>
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</transformer>
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<transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
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<resource>META-INF/cxf/bus-extensions.txt</resource>
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</transformer>
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</transformers>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</project>

‎projects/apache-tika/project-parent/fuzz-targets/src/main/java/com/example/AudioVideoParsersFuzzer.java‎

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// Copyright 2025 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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////////////////////////////////////////////////////////////////////////////////
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package com.example;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import org.xml.sax.ContentHandler;
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import org.xml.sax.SAXException;
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import org.apache.tika.exception.TikaException;
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import org.apache.tika.parser.AutoDetectParser;
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import org.apache.tika.parser.Parser;
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import org.apache.tika.parser.audio.AudioParser;
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import org.apache.tika.parser.audio.MidiParser;
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import org.apache.tika.parser.mp3.Mp3Parser;
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import org.apache.tika.parser.mp4.MP4Parser;
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import org.apache.tika.parser.video.FLVParser;
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import org.apache.tika.sax.ToTextContentHandler;
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class AudioVideoParsersFuzzer {
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public static void fuzzerTestOneInput(byte[] bytes) throws Throwable {
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Parser[] parsers = new Parser[] {
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new AudioParser(),
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new MidiParser(),
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new Mp3Parser(),
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new MP4Parser(),
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new FLVParser()
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};
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Parser p = new AutoDetectParser(parsers);
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try {
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ParserFuzzer.parseOne(p, bytes);
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} catch (TikaException | SAXException | IOException e) {
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//swallow
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}
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}
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}

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