Add files using upload-large-folder tool

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/bisect_clang_test.py

@@ -0,0 +1,294 @@
+# Copyright 2019 Google Inc.
+#
+# 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.
+#
+################################################################################
+"""Tests for bisect_clang.py"""
+import os
+from unittest import mock
+import unittest
+
+import bisect_clang
+
+FILE_DIRECTORY = os.path.dirname(__file__)
+LLVM_REPO_PATH = '/llvm-project'
+
+
+def get_git_command(*args):
+  """Returns a git command for the LLVM repo with |args| as arguments."""
+  return ['git', '-C', LLVM_REPO_PATH] + list(args)
+
+
+def patch_environ(testcase_obj):
+  """Patch environment."""
+  env = {}
+  patcher = mock.patch.dict(os.environ, env)
+  testcase_obj.addCleanup(patcher.stop)
+  patcher.start()
+
+
+class BisectClangTestMixin:  # pylint: disable=too-few-public-methods
+  """Useful mixin for bisect_clang unittests."""
+
+  def setUp(self):  # pylint: disable=invalid-name
+    """Initialization method for unittests."""
+    patch_environ(self)
+    os.environ['SRC'] = '/src'
+    os.environ['WORK'] = '/work'
+
+
+class GetClangBuildEnvTest(BisectClangTestMixin, unittest.TestCase):
+  """Tests for get_clang_build_env."""
+
+  def test_cflags(self):
+    """Test that CFLAGS are not used compiling clang."""
+    os.environ['CFLAGS'] = 'blah'
+    self.assertNotIn('CFLAGS', bisect_clang.get_clang_build_env())
+
+  def test_cxxflags(self):
+    """Test that CXXFLAGS are not used compiling clang."""
+    os.environ['CXXFLAGS'] = 'blah'
+    self.assertNotIn('CXXFLAGS', bisect_clang.get_clang_build_env())
+
+  def test_other_variables(self):
+    """Test that other env vars are used when compiling clang."""
+    key = 'other'
+    value = 'blah'
+    os.environ[key] = value
+    self.assertEqual(value, bisect_clang.get_clang_build_env()[key])
+
+
+def read_test_data(filename):
+  """Returns data from |filename| in the test_data directory."""
+  with open(os.path.join(FILE_DIRECTORY, 'test_data', filename)) as file_handle:
+    return file_handle.read()
+
+
+class SearchBisectOutputTest(BisectClangTestMixin, unittest.TestCase):
+  """Tests for search_bisect_output."""
+
+  def test_search_bisect_output(self):
+    """Test that search_bisect_output finds the responsible commit when one
+    exists."""
+    test_data = read_test_data('culprit-commit.txt')
+    self.assertEqual('ac9ee01fcbfac745aaedca0393a8e1c8a33acd8d',
+                     bisect_clang.search_bisect_output(test_data))
+
+  def test_search_bisect_output_none(self):
+    """Test that search_bisect_output doesnt find a non-existent culprit
+    commit."""
+    self.assertIsNone(bisect_clang.search_bisect_output('hello'))
+
+
+def create_mock_popen(
+    output=bytes('', 'utf-8'), err=bytes('', 'utf-8'), returncode=0):
+  """Creates a mock subprocess.Popen."""
+
+  class MockPopen:
+    """Mock subprocess.Popen."""
+    commands = []
+    testcases_written = []
+
+    def __init__(self, command, *args, **kwargs):  # pylint: disable=unused-argument
+      """Inits the MockPopen."""
+      stdout = kwargs.pop('stdout', None)
+      self.command = command
+      self.commands.append(command)
+      self.stdout = None
+      self.stderr = None
+      self.returncode = returncode
+      if hasattr(stdout, 'write'):
+        self.stdout = stdout
+
+    def communicate(self, input_data=None):  # pylint: disable=unused-argument
+      """Mock subprocess.Popen.communicate."""
+      if self.stdout:
+        self.stdout.write(output)
+
+      if self.stderr:
+        self.stderr.write(err)
+
+      return output, err
+
+    def poll(self, input_data=None):  # pylint: disable=unused-argument
+      """Mock subprocess.Popen.poll."""
+      return self.returncode
+
+  return MockPopen
+
+
+def mock_prepare_build_impl(llvm_project_path):  # pylint: disable=unused-argument
+  """Mocked prepare_build function."""
+  return '/work/llvm-build'
+
+
+class BuildClangTest(BisectClangTestMixin, unittest.TestCase):
+  """Tests for build_clang."""
+
+  def test_build_clang_test(self):
+    """Tests that build_clang works as intended."""
+    with mock.patch('subprocess.Popen', create_mock_popen()) as mock_popen:
+      with mock.patch('bisect_clang.prepare_build', mock_prepare_build_impl):
+        llvm_src_dir = '/src/llvm-project'
+        bisect_clang.build_clang(llvm_src_dir)
+        self.assertEqual([['ninja', '-C', '/work/llvm-build', 'install']],
+                         mock_popen.commands)
+
+
+class GitRepoTest(BisectClangTestMixin, unittest.TestCase):
+  """Tests for GitRepo."""
+
+  # TODO(metzman): Mock filesystem. Until then, use a real directory.
+
+  def setUp(self):
+    super().setUp()
+    self.git = bisect_clang.GitRepo(LLVM_REPO_PATH)
+    self.good_commit = 'good_commit'
+    self.bad_commit = 'bad_commit'
+    self.test_command = 'testcommand'
+
+  def test_do_command(self):
+    """Test do_command creates a new process as intended."""
+    # TODO(metzman): Test directory changing behavior.
+    command = ['subcommand', '--option']
+    with mock.patch('subprocess.Popen', create_mock_popen()) as mock_popen:
+      self.git.do_command(command)
+      self.assertEqual([get_git_command('subcommand', '--option')],
+                       mock_popen.commands)
+
+  def _test_test_start_commit_unexpected(self, label, commit, returncode):
+    """Tests test_start_commit works as intended when the test returns an
+    unexpected value."""
+
+    def mock_execute_impl(command, *args, **kwargs):  # pylint: disable=unused-argument
+      if command == self.test_command:
+        return returncode, '', ''
+      return 0, '', ''
+
+    with mock.patch('bisect_clang.execute', mock_execute_impl):
+      with mock.patch('bisect_clang.prepare_build', mock_prepare_build_impl):
+        with self.assertRaises(bisect_clang.BisectError):
+          self.git.test_start_commit(commit, label, self.test_command)
+
+  def test_test_start_commit_bad_zero(self):
+    """Tests test_start_commit works as intended when the test on the first bad
+    commit returns 0."""
+    self._test_test_start_commit_unexpected('bad', self.bad_commit, 0)
+
+  def test_test_start_commit_good_nonzero(self):
+    """Tests test_start_commit works as intended when the test on the first good
+    commit returns nonzero."""
+    self._test_test_start_commit_unexpected('good', self.good_commit, 1)
+
+  def test_test_start_commit_good_zero(self):
+    """Tests test_start_commit works as intended when the test on the first good
+    commit returns 0."""
+    self._test_test_start_commit_expected('good', self.good_commit, 0)  # pylint: disable=no-value-for-parameter
+
+  @mock.patch('bisect_clang.build_clang')
+  def _test_test_start_commit_expected(self, label, commit, returncode,
+                                       mock_build_clang):
+    """Tests test_start_commit works as intended when the test returns an
+    expected value."""
+    command_args = []
+
+    def mock_execute_impl(command, *args, **kwargs):  # pylint: disable=unused-argument
+      command_args.append(command)
+      if command == self.test_command:
+        return returncode, '', ''
+      return 0, '', ''
+
+    with mock.patch('bisect_clang.execute', mock_execute_impl):
+      self.git.test_start_commit(commit, label, self.test_command)
+      self.assertEqual([
+          get_git_command('checkout', commit), self.test_command,
+          get_git_command('bisect', label)
+      ], command_args)
+      mock_build_clang.assert_called_once_with(LLVM_REPO_PATH)
+
+  def test_test_start_commit_bad_nonzero(self):
+    """Tests test_start_commit works as intended when the test on the first bad
+    commit returns nonzero."""
+    self._test_test_start_commit_expected('bad', self.bad_commit, 1)  # pylint: disable=no-value-for-parameter
+
+  @mock.patch('bisect_clang.GitRepo.test_start_commit')
+  def test_bisect_start(self, mock_test_start_commit):
+    """Tests bisect_start works as intended."""
+    with mock.patch('subprocess.Popen', create_mock_popen()) as mock_popen:
+      self.git.bisect_start(self.good_commit, self.bad_commit,
+                            self.test_command)
+      self.assertEqual(get_git_command('bisect', 'start'),
+                       mock_popen.commands[0])
+      mock_test_start_commit.assert_has_calls([
+          mock.call('bad_commit', 'bad', 'testcommand'),
+          mock.call('good_commit', 'good', 'testcommand')
+      ])
+
+  def test_do_bisect_command(self):
+    """Test do_bisect_command executes a git bisect subcommand as intended."""
+    subcommand = 'subcommand'
+    with mock.patch('subprocess.Popen', create_mock_popen()) as mock_popen:
+      self.git.do_bisect_command(subcommand)
+      self.assertEqual([get_git_command('bisect', subcommand)],
+                       mock_popen.commands)
+
+  @mock.patch('bisect_clang.build_clang')
+  def _test_test_commit(self, label, output, returncode, mock_build_clang):
+    """Test test_commit works as intended."""
+    command_args = []
+
+    def mock_execute_impl(command, *args, **kwargs):  # pylint: disable=unused-argument
+      command_args.append(command)
+      if command == self.test_command:
+        return returncode, output, ''
+      return 0, output, ''
+
+    with mock.patch('bisect_clang.execute', mock_execute_impl):
+      result = self.git.test_commit(self.test_command)
+      self.assertEqual([self.test_command,
+                        get_git_command('bisect', label)], command_args)
+    mock_build_clang.assert_called_once_with(LLVM_REPO_PATH)
+    return result
+
+  def test_test_commit_good(self):
+    """Test test_commit labels a good commit as good."""
+    self.assertIsNone(self._test_test_commit('good', '', 0))  # pylint: disable=no-value-for-parameter
+
+  def test_test_commit_bad(self):
+    """Test test_commit labels a bad commit as bad."""
+    self.assertIsNone(self._test_test_commit('bad', '', 1))  # pylint: disable=no-value-for-parameter
+
+  def test_test_commit_culprit(self):
+    """Test test_commit returns the culprit"""
+    test_data = read_test_data('culprit-commit.txt')
+    self.assertEqual('ac9ee01fcbfac745aaedca0393a8e1c8a33acd8d',
+                     self._test_test_commit('good', test_data, 0))  # pylint: disable=no-value-for-parameter
+
+
+class GetTargetArchToBuildTest(unittest.TestCase):
+  """Tests for get_target_arch_to_build."""
+
+  def test_unrecognized(self):
+    """Test that an unrecognized architecture raises an exception."""
+    with mock.patch('bisect_clang.execute') as mock_execute:
+      mock_execute.return_value = (None, 'mips', None)
+      with self.assertRaises(Exception):
+        bisect_clang.get_clang_target_arch()
+
+  def test_recognized(self):
+    """Test that a recognized architecture returns the expected value."""
+    arch_pairs = {'x86_64': 'X86', 'aarch64': 'AArch64'}
+    for uname_result, clang_target in arch_pairs.items():
+      with mock.patch('bisect_clang.execute') as mock_execute:
+        mock_execute.return_value = (None, uname_result, None)
+        self.assertEqual(clang_target, bisect_clang.get_clang_target_arch())

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/compile

@@ -0,0 +1,420 @@
+#!/bin/bash -eu
+# Copyright 2016 Google Inc.
+#
+# 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.
+#
+################################################################################
+
+echo "---------------------------------------------------------------"
+
+sysctl -w vm.mmap_rnd_bits=28
+
+OSS_FUZZ_ON_DEMAND="${OSS_FUZZ_ON_DEMAND:-0}"
+
+# Used for Rust introspector builds
+RUST_SANITIZER=$SANITIZER
+
+if [ "$FUZZING_LANGUAGE" = "jvm" ]; then
+  if [ "$FUZZING_ENGINE" != "libfuzzer" ] && [ "$FUZZING_ENGINE" != "wycheproof" ]; then
+    echo "ERROR: JVM projects can be fuzzed with libFuzzer or tested with wycheproof engines only."
+    exit 1
+  fi
+  if [ "$SANITIZER" != "address" ] && [ "$SANITIZER" != "coverage" ] && [ "$SANITIZER" != "undefined" ] && [ "$SANITIZER" != "none" ] && [ "$SANITIZER" != "introspector" ]; then
+    echo "ERROR: JVM projects can be fuzzed with AddressSanitizer or UndefinedBehaviorSanitizer or Introspector only."
+    exit 1
+  fi
+  if [ "$ARCHITECTURE" != "x86_64" ]; then
+    echo "ERROR: JVM projects can be fuzzed on x86_64 architecture only."
+    exit 1
+  fi
+fi
+
+if [ "$FUZZING_LANGUAGE" = "rust" ]; then
+  if [ "$SANITIZER" = "introspector" ]; then
+    # introspector sanitizer flag will cause cargo build to fail. Rremove it
+    # temporarily, RUST_SANITIZER will hold the original sanitizer.
+    export SANITIZER=address
+  fi
+fi
+
+
+if [ "$FUZZING_LANGUAGE" = "javascript" ]; then
+  if [ "$FUZZING_ENGINE" != "libfuzzer" ]; then
+    echo "ERROR: JavaScript projects can be fuzzed with libFuzzer engine only."
+    exit 1
+  fi
+  if [ "$SANITIZER" != "coverage" ] && [ "$SANITIZER" != "none" ]; then
+    echo "ERROR: JavaScript projects cannot be fuzzed with sanitizers."
+    exit 1
+  fi
+  if [ "$ARCHITECTURE" != "x86_64" ]; then
+    echo "ERROR: JavaScript projects can be fuzzed on x86_64 architecture only."
+    exit 1
+  fi
+fi
+
+if [ "$FUZZING_LANGUAGE" = "python" ]; then
+  if [ "$FUZZING_ENGINE" != "libfuzzer" ]; then
+    echo "ERROR: Python projects can be fuzzed with libFuzzer engine only."
+    exit 1
+  fi
+  if [ "$SANITIZER" != "address" ] && [ "$SANITIZER" != "undefined" ] && [ "$SANITIZER" != "coverage" ] && [ "$SANITIZER" != "introspector" ]; then
+    echo "ERROR: Python projects can be fuzzed with AddressSanitizer or UndefinedBehaviorSanitizer or Coverage or Fuzz Introspector only."
+    exit 1
+  fi
+  if [ "$ARCHITECTURE" != "x86_64" ]; then
+    echo "ERROR: Python projects can be fuzzed on x86_64 architecture only."
+    exit 1
+  fi
+fi
+
+if [ -z "${SANITIZER_FLAGS-}" ]; then
+  FLAGS_VAR="SANITIZER_FLAGS_${SANITIZER}"
+  export SANITIZER_FLAGS=${!FLAGS_VAR-}
+fi
+
+if [[ $ARCHITECTURE == "i386" ]]; then
+    export CFLAGS="-m32 $CFLAGS"
+    cp -R /usr/i386/lib/* /usr/local/lib
+    cp -R /usr/i386/include/* /usr/local/include
+fi
+
+# Don't use a fuzzing engine with Jazzer which has libFuzzer built-in or with
+# FuzzBench which will provide the fuzzing engine.
+if [[ $FUZZING_ENGINE != "none" ]] && [[ $FUZZING_LANGUAGE != "jvm" ]] && [[ "${OSS_FUZZ_ON_DEMAND}" == "0" ]] ; then
+  # compile script might override environment, use . to call it.
+  . compile_${FUZZING_ENGINE}
+fi
+
+if [[ $SANITIZER_FLAGS = *sanitize=memory* ]]
+then
+  # Take all libraries from lib/msan
+  # export CXXFLAGS_EXTRA="-L/usr/msan/lib $CXXFLAGS_EXTRA"
+  cp -R /usr/msan/lib/* /usr/local/lib/x86_64-unknown-linux-gnu/
+  cp -R /usr/msan/include/* /usr/local/include
+
+  echo 'Building without MSan instrumented libraries.'
+fi
+
+# Coverage flag overrides.
+COVERAGE_FLAGS_VAR="COVERAGE_FLAGS_${SANITIZER}"
+if [[ -n ${!COVERAGE_FLAGS_VAR+x} ]]
+then
+  export COVERAGE_FLAGS="${!COVERAGE_FLAGS_VAR}"
+fi
+
+# Only need the default coverage instrumentation for libFuzzer or honggfuzz.
+# Other engines bring their own.
+if [ $FUZZING_ENGINE = "none" ] || [ $FUZZING_ENGINE = "afl" ] || [ $FUZZING_ENGINE = "centipede" ] || [ "${OSS_FUZZ_ON_DEMAND}" != "0" ]; then
+  export COVERAGE_FLAGS=
+fi
+
+# Rust does not support sanitizers and coverage flags via CFLAGS/CXXFLAGS, so
+# use RUSTFLAGS.
+# FIXME: Support code coverage once support is in.
+# See https://github.com/rust-lang/rust/issues/34701.
+if [ "$RUST_SANITIZER" == "introspector" ]; then
+  export RUSTFLAGS="-Cdebuginfo=2 -Cforce-frame-pointers"
+elif [ "$SANITIZER" != "undefined" ] && [ "$SANITIZER" != "coverage" ] && [ "$SANITIZER" != "none" ] && [ "$ARCHITECTURE" != 'i386' ]; then
+  export RUSTFLAGS="--cfg fuzzing -Zsanitizer=${SANITIZER} -Cdebuginfo=1 -Cforce-frame-pointers"
+else
+  export RUSTFLAGS="--cfg fuzzing -Cdebuginfo=1 -Cforce-frame-pointers"
+fi
+if [ "$SANITIZER" = "coverage" ]
+then
+    # link to C++ from comment in f5098035eb1a14aa966c8651d88ea3d64323823d
+    export RUSTFLAGS="$RUSTFLAGS -Cinstrument-coverage -C link-arg=-lc++"
+fi
+
+# Add Rust libfuzzer flags.
+# See https://github.com/rust-fuzz/libfuzzer/blob/master/build.rs#L12.
+export CUSTOM_LIBFUZZER_PATH="$LIB_FUZZING_ENGINE_DEPRECATED"
+export CUSTOM_LIBFUZZER_STD_CXX=c++
+
+export CFLAGS="$CFLAGS $SANITIZER_FLAGS $COVERAGE_FLAGS"
+export CXXFLAGS="$CFLAGS $CXXFLAGS_EXTRA"
+
+if [ "$SANITIZER" = "undefined" ]; then
+  # Disable "function" sanitizer for C code for now, because many projects,
+  # possibly via legacy C code are affected.
+  # The projects should be fixed and this workaround be removed in the future.
+  # TODO(#11778):
+  # https://github.com/google/oss-fuzz/issues/11778
+  export CFLAGS="$CFLAGS -fno-sanitize=function"
+fi
+
+if [ "$FUZZING_LANGUAGE" = "go" ]; then
+  # required by Go 1.20
+  export CXX="${CXX} -lresolv"
+fi
+
+if [ "$FUZZING_LANGUAGE" = "python" ]; then
+  sanitizer_with_fuzzer_lib_dir=`python3 -c "import atheris; import os; print(atheris.path())"`
+  sanitizer_with_fuzzer_output_lib=$OUT/sanitizer_with_fuzzer.so
+  if [ "$SANITIZER" = "address" ]; then
+    cp $sanitizer_with_fuzzer_lib_dir/asan_with_fuzzer.so $sanitizer_with_fuzzer_output_lib
+  elif [ "$SANITIZER" = "undefined" ]; then
+    cp $sanitizer_with_fuzzer_lib_dir/ubsan_with_fuzzer.so $sanitizer_with_fuzzer_output_lib
+  fi
+
+  # Disable leak checking as it is unsupported.
+  export CFLAGS="$CFLAGS -fno-sanitize=function,leak,vptr,"
+  export CXXFLAGS="$CXXFLAGS -fno-sanitize=function,leak,vptr"
+fi
+
+# Copy latest llvm-symbolizer in $OUT for stack symbolization.
+cp $(which llvm-symbolizer) $OUT/
+
+# Copy Jazzer to $OUT if needed.
+if [ "$FUZZING_LANGUAGE" = "jvm" ]; then
+  cp $(which jazzer_agent_deploy.jar) $(which jazzer_driver) $(which jazzer_junit.jar) $OUT/
+  jazzer_driver_with_sanitizer=$OUT/jazzer_driver_with_sanitizer
+  if [ "$SANITIZER" = "address" ]; then
+    cat > $jazzer_driver_with_sanitizer << 'EOF'
+#!/bin/bash
+this_dir=$(dirname "$0")
+"$this_dir/jazzer_driver" --asan "$@"
+EOF
+  elif [ "$SANITIZER" = "undefined" ]; then
+    cat > $jazzer_driver_with_sanitizer << 'EOF'
+#!/bin/bash
+this_dir=$(dirname "$0")
+"$this_dir/jazzer_driver" --ubsan "$@"
+EOF
+  elif [ "$SANITIZER" = "coverage" ] ||  [ "$SANITIZER" = "introspector" ]; then
+    # Coverage & introspector builds require no instrumentation.
+    cp $(which jazzer_driver) $jazzer_driver_with_sanitizer
+  fi
+  chmod +x $jazzer_driver_with_sanitizer
+
+  # Disable leak checking since the JVM triggers too many false positives.
+  export CFLAGS="$CFLAGS -fno-sanitize=leak"
+  export CXXFLAGS="$CXXFLAGS -fno-sanitize=leak"
+fi
+
+if [ "$SANITIZER" = "introspector" ] || [ "$RUST_SANITIZER" = "introspector" ]; then
+  export AR=llvm-ar
+  export NM=llvm-nm
+  export RANLIB=llvm-ranlib
+
+  export CFLAGS="$CFLAGS -g"
+  export CXXFLAGS="$CXXFLAGS -g"
+  export FI_BRANCH_PROFILE=1
+  export FUZZ_INTROSPECTOR=1
+  export FUZZ_INTROSPECTOR_AUTO_FUZZ=1
+
+  # Move ar and ranlib
+  mv /usr/bin/ar /usr/bin/old-ar
+  mv /usr/bin/nm /usr/bin/old-nm
+  mv /usr/bin/ranlib /usr/bin/old-ranlib
+
+  ln -sf /usr/local/bin/llvm-ar /usr/bin/ar
+  ln -sf /usr/local/bin/llvm-nm /usr/bin/nm
+  ln -sf /usr/local/bin/llvm-ranlib /usr/bin/ranlib
+
+  apt-get install -y libjpeg-dev zlib1g-dev libyaml-dev
+  python3 -m pip install --upgrade pip setuptools
+  python3 -m pip install cxxfilt pyyaml beautifulsoup4 lxml soupsieve rust-demangler
+  python3 -m pip install --prefer-binary matplotlib
+
+  # Install Fuzz-Introspector
+  pushd /fuzz-introspector/src
+  python3 -m pip install -e .
+  popd
+
+  if [ "$FUZZING_LANGUAGE" = "python" ]; then
+    python3 /fuzz-introspector/src/main.py light --language=python
+    cp -rf $SRC/inspector/ /tmp/inspector-saved
+  elif [ "$FUZZING_LANGUAGE" = "jvm" ]; then
+    python3 /fuzz-introspector/src/main.py light --language=jvm
+    cp -rf $SRC/inspector/ /tmp/inspector-saved
+  elif [ "$FUZZING_LANGUAGE" = "rust" ]; then
+    python3 /fuzz-introspector/src/main.py light --language=rust
+    cp -rf $SRC/inspector/ /tmp/inspector-saved
+  else
+    python3 /fuzz-introspector/src/main.py light
+
+    # Make a copy of the light. This is needed because we run two versions of
+    # introspector: one based on pure statis analysis and one based on
+    # regular LTO.
+    cp -rf $SRC/inspector/ /tmp/inspector-saved
+
+
+    # Move coverage report.
+    if [ -d "$OUT/textcov_reports" ]
+    then
+      find $OUT/textcov_reports/ -name "*.covreport" -exec cp {} $SRC/inspector/ \;
+      find $OUT/textcov_reports/ -name "*.json" -exec cp {} $SRC/inspector/ \;
+    fi
+
+    # Make fuzz-introspector HTML report using light approach.
+    REPORT_ARGS="--name=$PROJECT_NAME"
+
+    # Only pass coverage_url when COVERAGE_URL is set (in cloud builds)
+    if [[ ! -z "${COVERAGE_URL+x}" ]]; then
+      REPORT_ARGS="$REPORT_ARGS --coverage-url=${COVERAGE_URL}"
+    fi
+
+    # Run pure static analysis fuzz introspector
+    fuzz-introspector full --target-dir=$SRC \
+        --language=${FUZZING_LANGUAGE} \
+        --out-dir=$SRC/inspector \
+        ${REPORT_ARGS}
+  fi
+
+  rsync -avu --delete "$SRC/inspector/" "$OUT/inspector"
+fi
+
+echo "---------------------------------------------------------------"
+echo "CC=$CC"
+echo "CXX=$CXX"
+echo "CFLAGS=$CFLAGS"
+echo "CXXFLAGS=$CXXFLAGS"
+echo "RUSTFLAGS=$RUSTFLAGS"
+echo "---------------------------------------------------------------"
+
+if [ "${OSS_FUZZ_ON_DEMAND}" != "0" ]; then
+  fuzzbench_build
+  cp $(which llvm-symbolizer) $OUT/
+  exit 0
+fi
+
+
+if [[ ! -z "${CAPTURE_REPLAY_SCRIPT-}" ]]; then
+  # Capture a replaying build script which can be used for replaying the build
+  # after a vanilla build. This script is meant to be used in a cached
+  # container.
+  python3 -m pip install bashlex
+  python3 /usr/local/bin/bash_parser.py $SRC/build.sh
+fi
+
+# Prepare the build command to run the project's build script.
+if [[ ! -z "${REPLAY_ENABLED-}" ]]; then
+  # If this is a replay, then use replay_build.sh. This is expected to be
+  # running in a cached container where a build has already happened prior.
+  BUILD_CMD="bash -eux $SRC/replay_build.sh"
+else
+  BUILD_CMD="bash -eux $SRC/build.sh"
+fi
+
+# Set +u temporarily to continue even if GOPATH and OSSFUZZ_RUSTPATH are undefined.
+set +u
+# We need to preserve source code files for generating a code coverage report.
+# We need exact files that were compiled, so copy both $SRC and $WORK dirs.
+COPY_SOURCES_CMD="cp -rL --parents $SRC $WORK /usr/include /usr/local/include $GOPATH $OSSFUZZ_RUSTPATH /rustc $OUT"
+set -u
+
+if [ "$FUZZING_LANGUAGE" = "rust" ]; then
+  # Copy rust std lib to its path with a hash.
+  export rustch=`rustc --version --verbose | grep commit-hash | cut -d' ' -f2`
+  mkdir -p /rustc/$rustch/
+  export rustdef=`rustup toolchain list | grep default | cut -d' ' -f1`
+  cp -r /rust/rustup/toolchains/$rustdef/lib/rustlib/src/rust/library/ /rustc/$rustch/
+fi
+
+if [ "${BUILD_UID-0}" -ne "0" ]; then
+  adduser -u $BUILD_UID --disabled-password --gecos '' builder
+  chown -R builder $SRC $OUT $WORK
+  su -c "$BUILD_CMD" builder
+  if [ "$SANITIZER" = "coverage" ]; then
+    # Some directories have broken symlinks (e.g. honggfuzz), ignore the errors.
+    su -c "$COPY_SOURCES_CMD" builder 2>/dev/null || true
+  fi
+else
+  $BUILD_CMD
+  if [ "$SANITIZER" = "coverage" ]; then
+    # Some directories have broken symlinks (e.g. honggfuzz), ignore the errors.
+    $COPY_SOURCES_CMD 2>/dev/null || true
+  fi
+fi
+
+if [ "$SANITIZER" = "introspector" ] || [ "$RUST_SANITIZER" = "introspector" ]; then
+  unset CXXFLAGS
+  unset CFLAGS
+  export G_ANALYTICS_TAG="G-8WTFM1Y62J"
+
+  # If we get to here, it means the e.g. LTO had no problems and succeeded.
+  # TO this end, we wlil restore the original light analysis and used the
+  # LTO processing itself.
+  rm -rf $SRC/inspector
+  cp -rf /tmp/inspector-saved $SRC/inspector
+
+  cd /fuzz-introspector/src
+  python3 -m pip install -e .
+  cd /src/
+
+  if [ "$FUZZING_LANGUAGE" = "rust" ]; then
+    # Restore the sanitizer flag for rust
+    export SANITIZER="introspector"
+  fi
+
+  mkdir -p $SRC/inspector
+  find $SRC/ -name "fuzzerLogFile-*.data" -exec cp {} $SRC/inspector/ \;
+  find $SRC/ -name "fuzzerLogFile-*.data.yaml" -exec cp {} $SRC/inspector/ \;
+  find $SRC/ -name "fuzzerLogFile-*.data.debug_*" -exec cp {} $SRC/inspector/ \;
+  find $SRC/ -name "allFunctionsWithMain-*.yaml" -exec cp {} $SRC/inspector/ \;
+
+  # Move coverage report.
+  if [ -d "$OUT/textcov_reports" ]
+  then
+    find $OUT/textcov_reports/ -name "*.covreport" -exec cp {} $SRC/inspector/ \;
+    find $OUT/textcov_reports/ -name "*.json" -exec cp {} $SRC/inspector/ \;
+  fi
+
+  cd $SRC/inspector
+
+  # Make fuzz-introspector HTML report.
+  REPORT_ARGS="--name=$PROJECT_NAME"
+  # Only pass coverage_url when COVERAGE_URL is set (in cloud builds)
+  if [[ ! -z "${COVERAGE_URL+x}" ]]; then
+    REPORT_ARGS="$REPORT_ARGS --coverage-url=${COVERAGE_URL}"
+  fi
+
+  # Do different things depending on languages
+  if [ "$FUZZING_LANGUAGE" = "python" ]; then
+    echo "GOING python route"
+    set -x
+    REPORT_ARGS="$REPORT_ARGS --target-dir=$SRC/inspector"
+    REPORT_ARGS="$REPORT_ARGS --language=python"
+    fuzz-introspector report $REPORT_ARGS
+    rsync -avu --delete "$SRC/inspector/" "$OUT/inspector"
+  elif [ "$FUZZING_LANGUAGE" = "jvm" ]; then
+    echo "GOING jvm route"
+    set -x
+    find $OUT/ -name "jacoco.xml" -exec cp {} $SRC/inspector/ \;
+    REPORT_ARGS="$REPORT_ARGS --target-dir=$SRC --out-dir=$SRC/inspector"
+    REPORT_ARGS="$REPORT_ARGS --language=jvm"
+    fuzz-introspector full $REPORT_ARGS
+    rsync -avu --delete "$SRC/inspector/" "$OUT/inspector"
+  elif [ "$FUZZING_LANGUAGE" = "rust" ]; then
+    echo "GOING rust route"
+    REPORT_ARGS="$REPORT_ARGS --target-dir=$SRC --out-dir=$SRC/inspector"
+    REPORT_ARGS="$REPORT_ARGS --language=rust"
+    fuzz-introspector full $REPORT_ARGS
+    rsync -avu --delete "$SRC/inspector/" "$OUT/inspector"
+  else
+    # C/C++
+    mkdir -p $SRC/inspector
+    # Correlate fuzzer binaries to fuzz-introspector's raw data
+    fuzz-introspector correlate --binaries-dir=$OUT/
+
+    # Generate fuzz-introspector HTML report, this generates
+    # the file exe_to_fuzz_introspector_logs.yaml
+    REPORT_ARGS="$REPORT_ARGS --target-dir=$SRC/inspector"
+    # Use the just-generated correlation file
+    REPORT_ARGS="$REPORT_ARGS --correlation-file=exe_to_fuzz_introspector_logs.yaml"
+    fuzz-introspector report $REPORT_ARGS
+
+    rsync -avu --delete "$SRC/inspector/" "$OUT/inspector"
+  fi
+fi

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/compile_centipede

@@ -0,0 +1,32 @@
+#!/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.
+#
+################################################################################
+
+echo "Skipping compilation; using precompiled centipede"
+
+if [[ "$SANITIZER" == 'none' ]]; then
+  cp "$CENTIPEDE_BIN_DIR/centipede" "$OUT"
+fi
+
+cp "$CENTIPEDE_BIN_DIR/libcentipede_runner.pic.a" "$LIB_FUZZING_ENGINE"
+
+export CENTIPEDE_FLAGS=`cat "$SRC/fuzztest/centipede/clang-flags.txt" | tr '\n' ' '`
+export LIBRARIES_FLAGS="-Wno-unused-command-line-argument -Wl,-ldl -Wl,-lrt -Wl,-lpthread -Wl,$SRC/fuzztest/centipede/weak.o"
+
+export CFLAGS="$CFLAGS $CENTIPEDE_FLAGS $LIBRARIES_FLAGS"
+export CXXFLAGS="$CXXFLAGS $CENTIPEDE_FLAGS $LIBRARIES_FLAGS"
+
+echo 'done.'

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/compile_fuzztests.sh

@@ -0,0 +1,126 @@
+#!/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.
+#
+################################################################################
+
+set -x
+
+# In order to identify fuzztest test case "bazel query" is used to search
+# the project. A search of the entire project is done with a default "...",
+# however, some projects may fail to, or have very long processing time, if
+# searching the entire project. Additionally, it may include fuzzers in
+# dependencies, which should not be build as part of a given project.
+# Tensorflow is an example project that will fail when the entire project is
+# queried. FUZZTEST_TARGET_FOLDER makes it posible to specify the folder
+# where fuzztest fuzzers should be search for. FUZZTEST_TARGET_FOLDER is passed
+# to "bazel query" below.
+if [[ ${FUZZTEST_TARGET_FOLDER:-"unset"} == "unset" ]];
+then
+  export TARGET_FOLDER="..."
+else
+  TARGET_FOLDER=${FUZZTEST_TARGET_FOLDER}
+fi
+
+BUILD_ARGS="--config=oss-fuzz --subcommands"
+if [[ ${FUZZTEST_EXTRA_ARGS:-"unset"} != "unset" ]];
+then
+  BUILD_ARGS="$BUILD_ARGS ${FUZZTEST_EXTRA_ARGS}"
+fi
+
+# Trigger setup_configs rule of fuzztest as it generates the necessary
+# configuration file based on OSS-Fuzz environment variables.
+bazel run @com_google_fuzztest//bazel:setup_configs >> /etc/bazel.bazelrc
+
+# Bazel target names of the fuzz binaries.
+FUZZ_TEST_BINARIES=$(bazel query "kind(\"cc_test\", rdeps(${TARGET_FOLDER}, @com_google_fuzztest//fuzztest:fuzztest_gtest_main))")
+
+# Bazel output paths of the fuzz binaries.
+FUZZ_TEST_BINARIES_OUT_PATHS=$(bazel cquery "kind(\"cc_test\", rdeps(${TARGET_FOLDER}, @com_google_fuzztest//fuzztest:fuzztest_gtest_main))" --output=files)
+
+# Build the project and fuzz binaries
+# Expose `FUZZTEST_EXTRA_TARGETS` environment variable, in the event a project
+# includes non-FuzzTest fuzzers then this can be used to compile these in the
+# same `bazel build` command as when building the FuzzTest fuzzers.
+# This is to avoid having to call `bazel build` twice.
+bazel build $BUILD_ARGS -- ${FUZZ_TEST_BINARIES[*]} ${FUZZTEST_EXTRA_TARGETS:-}
+
+# Iterate the fuzz binaries and list each fuzz entrypoint in the binary. For
+# each entrypoint create a wrapper script that calls into the binaries the
+# given entrypoint as argument.
+# The scripts will be named:
+# {binary_name}@{fuzztest_entrypoint}
+for fuzz_main_file in $FUZZ_TEST_BINARIES_OUT_PATHS; do
+  FUZZ_TESTS=$($fuzz_main_file --list_fuzz_tests)
+  cp ${fuzz_main_file} $OUT/
+  fuzz_basename=$(basename $fuzz_main_file)
+  chmod -x $OUT/$fuzz_basename
+  for fuzz_entrypoint in $FUZZ_TESTS; do
+    TARGET_FUZZER="${fuzz_basename}@$fuzz_entrypoint"
+
+    # Write executer script
+    echo "#!/bin/sh
+# LLVMFuzzerTestOneInput for fuzzer detection.
+this_dir=\$(dirname \"\$0\")
+chmod +x \$this_dir/$fuzz_basename
+\$this_dir/$fuzz_basename --fuzz=$fuzz_entrypoint -- \$@" > $OUT/$TARGET_FUZZER
+    chmod +x $OUT/$TARGET_FUZZER
+  done
+done
+
+# Synchronise coverage directory to bazel output artifacts. This is a
+# best-effort basis in that it will include source code in common
+# bazel output folders.
+# For projects that store results in non-standard folders or want to
+# manage what code to include in the coverage report more specifically,
+# the FUZZTEST_DO_SYNC environment variable is made available. Projects
+# can then implement a custom way of synchronising source code with the
+# coverage build. Set FUZZTEST_DO_SYNC to something other than "yes" and
+# no effort will be made to automatically synchronise the source code with
+# the code coverage visualisation utility.
+if [[ "$SANITIZER" = "coverage" && ${FUZZTEST_DO_SYNC:-"yes"} == "yes" ]]
+then 
+  # Synchronize bazel source files to coverage collection.
+  declare -r REMAP_PATH="${OUT}/proc/self/cwd"
+  mkdir -p "${REMAP_PATH}"
+  
+  # Synchronize the folder bazel-BAZEL_OUT_PROJECT.
+  declare -r RSYNC_FILTER_ARGS=("--include" "*.h" "--include" "*.cc" "--include" \
+    "*.hpp" "--include" "*.cpp" "--include" "*.c" "--include" "*/" "--include" "*.inc" \
+    "--exclude" "*")
+
+  project_folders="$(find . -name 'bazel-*' -type l -printf '%P\n' | \
+                    grep -v -x -F \
+                    -e 'bazel-bin' \
+                    -e 'bazel-testlogs')"
+  for link in $project_folders; do
+   if [[ -d "${PWD}"/$link/external  ]]
+   then
+     rsync -avLk "${RSYNC_FILTER_ARGS[@]}" "${PWD}"/$link/external "${REMAP_PATH}"
+   fi
+   # k8-opt is a common path for storing bazel output artifacts, e.g. bazel-out/k8-opt.
+   # It's the output folder for default amd-64 builds, but projects may specify custom
+   # platform output directories, see: https://github.com/bazelbuild/bazel/issues/13818
+   # We support the default at the moment, and if a project needs custom synchronizing of
+   # output artifacts and code coverage we currently recommend using FUZZTEST_DO_SYNC.
+   if [[ -d "${PWD}"/$link/k8-opt  ]]
+   then
+     rsync -avLk "${RSYNC_FILTER_ARGS[@]}" "${PWD}"/$link/k8-opt "${REMAP_PATH}"/$link
+   fi
+  done
+
+  # Delete symlinks and sync the current folder.
+  find . -type l -ls -delete
+  rsync -av ${PWD}/ "${REMAP_PATH}"
+fi

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/compile_honggfuzz

@@ -0,0 +1,33 @@
+#!/bin/bash -eu
+# Copyright 2016 Google Inc.
+#
+# 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.
+#
+################################################################################
+
+echo "Skipping compilation; using precompiled honggfuzz"
+
+cp $SRC/honggfuzz/honggfuzz.a $LIB_FUZZING_ENGINE
+cp $SRC/honggfuzz/honggfuzz $OUT/
+
+# Set flags necessary for netdriver compilation.
+export LIB_HFND="-Wl,-u,LIBHFNETDRIVER_module_netdriver -Wl,--start-group $SRC/honggfuzz/libhfnetdriver/libhfnetdriver.a $SRC/honggfuzz/libhfcommon/libhfcommon.a -Wl,--end-group"
+
+export HFND_CXXFLAGS='-DHFND_FUZZING_ENTRY_FUNCTION_CXX(x,y)=extern const char* LIBHFNETDRIVER_module_netdriver;const char** LIBHFNETDRIVER_tmp1 = &LIBHFNETDRIVER_module_netdriver;extern "C" int HonggfuzzNetDriver_main(x,y);int HonggfuzzNetDriver_main(x,y)'
+export HFND_CFLAGS='-DHFND_FUZZING_ENTRY_FUNCTION(x,y)=extern const char* LIBHFNETDRIVER_module_netdriver;const char** LIBHFNETDRIVER_tmp1 = &LIBHFNETDRIVER_module_netdriver;int HonggfuzzNetDriver_main(x,y);int HonggfuzzNetDriver_main(x,y)'
+
+# Custom coverage flags, roughly in sync with:
+# https://github.com/google/honggfuzz/blob/oss-fuzz/hfuzz_cc/hfuzz-cc.c
+export COVERAGE_FLAGS="-fsanitize-coverage=trace-pc-guard,indirect-calls,trace-cmp"
+
+echo " done."

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/compile_javascript_fuzzer

@@ -0,0 +1,37 @@
+#!/bin/bash -eu
+# Copyright 2023 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.
+#
+################################################################################
+
+project=$1
+# Path the fuzz target source file relative to the project's root.
+fuzz_target=$2
+# Arguments to pass to Jazzer.js
+jazzerjs_args=${@:3}
+
+# Copy source code into the $OUT directory and install Jazzer.js into the project.
+if [ ! -d $OUT/$project ]; then
+  cp -r $SRC/$project $OUT/$project
+fi
+
+fuzzer_basename=$(basename -s .js $fuzz_target)
+
+# Create an execution wrapper that executes Jazzer.js with the correct arguments.
+echo "#!/bin/bash
+# LLVMFuzzerTestOneInput so that the wrapper script is recognized as a fuzz target for 'check_build'.
+project_dir=\$(dirname \"\$0\")/$project
+\$project_dir/node_modules/@jazzer.js/core/dist/cli.js \$project_dir/$fuzz_target $jazzerjs_args \$JAZZERJS_EXTRA_ARGS -- \$@" > $OUT/$fuzzer_basename
+
+chmod +x $OUT/$fuzzer_basename

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/compile_libfuzzer

@@ -0,0 +1,25 @@
+#!/bin/bash -eu
+# Copyright 2016 Google Inc.
+#
+# 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.
+#
+################################################################################
+
+echo -n "Compiling libFuzzer to $LIB_FUZZING_ENGINE... "
+export LIB_FUZZING_ENGINE="-fsanitize=fuzzer"
+if [ "$FUZZING_LANGUAGE" = "go" ]; then
+    export LIB_FUZZING_ENGINE="$LIB_FUZZING_ENGINE $GOPATH/gosigfuzz/gosigfuzz.o"
+fi
+
+cp /usr/local/lib/clang/*/lib/$ARCHITECTURE-unknown-linux-gnu/libclang_rt.fuzzer.a $LIB_FUZZING_ENGINE_DEPRECATED
+echo " done."

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/debug_afl

@@ -0,0 +1,40 @@
+#!/bin/bash
+# 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.
+#
+################################################################################
+
+# Source this file for afl++ debug sessions.
+apt-get update
+apt-get install -y strace gdb vim joe psmisc
+
+pushd $SRC/aflplusplus > /dev/null
+git checkout dev
+git pull
+test -n "$1" && { git checkout "$1" ; git pull ; }
+CFLAGS_SAVE="$CFLAGS"
+CXXFLAGS_SAVE="$CXXFLAGS"
+unset CFLAGS
+unset CXXFLAGS
+make
+export CFLAGS="$CFLAGS_SAVE"
+export CXXFLAGS="$CXXFLAGS_SAVE"
+popd > /dev/null
+
+export ASAN_OPTIONS="detect_leaks=0:symbolize=0:detect_odr_violation=0:abort_on_error=1"
+export AFL_LLVM_LAF_ALL=1
+export AFL_LLVM_CMPLOG=1
+touch "$OUT/afl_cmplog.txt"
+export AFL_LLVM_DICT2FILE=$OUT/afl++.dict
+ulimit -c unlimited

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/install_deps.sh

@@ -0,0 +1,44 @@
+#!/bin/bash -eux
+# 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.
+#
+################################################################################
+
+# Install base-builder's dependencies in a architecture-aware way.
+
+
+case $(uname -m) in
+    x86_64)
+	dpkg --add-architecture i386
+        ;;
+esac
+
+apt-get update && \
+    apt-get install -y \
+        binutils-dev \
+        build-essential \
+        curl \
+        wget \
+        git \
+        jq \
+        patchelf \
+        rsync \
+        subversion \
+        zip
+
+case $(uname -m) in
+    x86_64)
+	apt-get install -y libc6-dev-i386
+        ;;
+esac

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/install_java.sh

@@ -0,0 +1,31 @@
+#!/bin/bash -eux
+# 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.
+#
+################################################################################
+
+# Install OpenJDK 17 and trim its size by removing unused components. This enables using Jazzer's mutation framework.
+cd /tmp
+curl --silent -L -O https://download.java.net/java/GA/jdk17.0.2/dfd4a8d0985749f896bed50d7138ee7f/8/GPL/openjdk-17.0.2_linux-x64_bin.tar.gz && \
+mkdir -p $JAVA_HOME
+tar -xz --strip-components=1 -f openjdk-17.0.2_linux-x64_bin.tar.gz --directory $JAVA_HOME && \
+rm -f openjdk-17.0.2_linux-x64_bin.tar.gz
+rm -rf $JAVA_HOME/jmods $JAVA_HOME/lib/src.zip
+
+# Install OpenJDK 15 and trim its size by removing unused components. Some projects only run with Java 15.
+curl --silent -L -O https://download.java.net/java/GA/jdk15.0.2/0d1cfde4252546c6931946de8db48ee2/7/GPL/openjdk-15.0.2_linux-x64_bin.tar.gz && \
+mkdir -p $JAVA_15_HOME
+tar -xz --strip-components=1 -f openjdk-15.0.2_linux-x64_bin.tar.gz --directory $JAVA_15_HOME && \
+rm -f openjdk-15.0.2_linux-x64_bin.tar.gz
+rm -rf $JAVA_15_HOME/jmods $JAVA_15_HOME/lib/src.zip

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/install_python.sh

@@ -0,0 +1,23 @@
+#!/bin/bash -eux
+# 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.
+#
+################################################################################
+
+echo "ATHERIS INSTALL"
+unset CFLAGS CXXFLAGS
+# PYI_STATIC_ZLIB=1 is needed for installing pyinstaller 5.0
+export PYI_STATIC_ZLIB=1
+LIBFUZZER_LIB=$( echo /usr/local/lib/clang/*/lib/x86_64-unknown-linux-gnu/libclang_rt.fuzzer_no_main.a ) pip3 install -v --no-cache-dir "atheris>=2.3.0" "pyinstaller==6.10.0" "setuptools==72.1.0" "coverage==6.3.2"
+rm -rf /tmp/*

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/install_ruby.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+# Copyright 2024 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.
+#
+################################################################################
+
+apt update
+apt install -y lsb-release software-properties-common gnupg2 binutils xz-utils libyaml-dev
+gpg2 --keyserver keyserver.ubuntu.com --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
+curl -sSL https://get.rvm.io | bash
+
+. /etc/profile.d/rvm.sh
+
+rvm install ruby-3.3.1

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/install_rust.sh

@@ -0,0 +1,22 @@
+#!/bin/bash -eux
+# 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.
+#
+################################################################################
+
+curl https://sh.rustup.rs | sh -s -- -y --default-toolchain=$RUSTUP_TOOLCHAIN --profile=minimal
+cargo install cargo-fuzz --locked && rm -rf /rust/registry
+# Needed to recompile rust std library for MSAN
+rustup component add rust-src
+cp -r /usr/local/lib/x86_64-unknown-linux-gnu/* /usr/local/lib/

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/ossfuzz_coverage_runner.go

@@ -0,0 +1,69 @@
+// Copyright 2020 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 mypackagebeingfuzzed
+
+import (
+	"io/ioutil"
+	"os"
+	"runtime/pprof"
+	"testing"
+)
+
+func TestFuzzCorpus(t *testing.T) {
+	dir := os.Getenv("FUZZ_CORPUS_DIR")
+	if dir == "" {
+		t.Logf("No fuzzing corpus directory set")
+		return
+	}
+	infos, err := ioutil.ReadDir(dir)
+	if err != nil {
+		t.Logf("Not fuzzing corpus directory %s", err)
+		return
+	}
+	filename := ""
+	defer func() {
+		if r := recover(); r != nil {
+			t.Error("Fuzz panicked in "+filename, r)
+		}
+	}()
+	profname := os.Getenv("FUZZ_PROFILE_NAME")
+	if profname != "" {
+		f, err := os.Create(profname + ".cpu.prof")
+		if err != nil {
+			t.Logf("error creating profile file %s\n", err)
+		} else {
+			_ = pprof.StartCPUProfile(f)
+		}
+	}
+	for i := range infos {
+		filename = dir + infos[i].Name()
+		data, err := ioutil.ReadFile(filename)
+		if err != nil {
+			t.Error("Failed to read corpus file", err)
+		}
+		FuzzFunction(data)
+	}
+	if profname != "" {
+		pprof.StopCPUProfile()
+		f, err := os.Create(profname + ".heap.prof")
+		if err != nil {
+			t.Logf("error creating heap profile file %s\n", err)
+		}
+		if err = pprof.WriteHeapProfile(f); err != nil {
+			t.Logf("error writing heap profile file %s\n", err)
+		}
+		f.Close()
+	}
+}

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/precompile_centipede

@@ -0,0 +1,49 @@
+#!/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.
+#
+################################################################################
+
+echo -n "Precompiling centipede"
+
+# Build Centipede with bazel.
+cd "$SRC/fuzztest/centipede/"
+apt-get update && apt-get install libssl-dev -y
+unset CXXFLAGS CFLAGS
+# We need to use an older version of BAZEL because fuzztest relies on WORKSPACE
+# Ref: https://github.com/google/oss-fuzz/pull/12838#issue-2733821058
+export USE_BAZEL_VERSION=7.4.0
+echo 'build --cxxopt=-stdlib=libc++ --linkopt=-lc++' >> /tmp/centipede.bazelrc
+bazel --bazelrc=/tmp/centipede.bazelrc build -c opt :all
+unset USE_BAZEL_VERSION
+
+# Prepare the weak symbols:
+# This is necessary because we compile the target binary and the intermediate
+# auxiliary binaries with the same cflags. The auxiliary binaries do not need
+# data-flow tracing flags, but will still throw errors when they cannot find
+# the corresponding functions.
+# The weak symbols provides fake implementations for intermediate binaries.
+$CXX "$SRC/fuzztest/centipede/weak_sancov_stubs.cc" -c -o "$SRC/fuzztest/centipede/weak.o"
+
+echo 'Removing extra stuff leftover to avoid bloating image.'
+
+rm -rf /clang-*.tgz /clang
+
+BAZEL_BIN_REAL_DIR=$(readlink -f $CENTIPEDE_BIN_DIR)
+rm -rf $CENTIPEDE_BIN_DIR
+mkdir -p $CENTIPEDE_BIN_DIR
+mv $BAZEL_BIN_REAL_DIR/centipede/{centipede,libcentipede_runner.pic.a} $CENTIPEDE_BIN_DIR
+rm -rf /root/.cache
+
+echo 'Done.'

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-builder/srcmap

@@ -0,0 +1,66 @@
+#!/bin/bash -eux
+# Copyright 2016 Google Inc.
+#
+# 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.
+#
+################################################################################
+
+# Deterimine srcmap of checked out source code
+
+SRCMAP=$(tempfile)
+echo "{}" > $SRCMAP
+
+# $1 - json file, $2 - jq program
+function jq_inplace() {
+  F=$(tempfile) && cat $1 | jq "$2" > $F && mv $F $1
+}
+
+PATHS_TO_SCAN="$SRC"
+
+if [[ $FUZZING_LANGUAGE == "go" ]]; then
+  PATHS_TO_SCAN="$PATHS_TO_SCAN $GOPATH"
+fi
+
+# Git
+for DOT_GIT_DIR in $(find $PATHS_TO_SCAN -name ".git" -type d); do
+  GIT_DIR=$(dirname $DOT_GIT_DIR)
+  cd $GIT_DIR
+  GIT_URL=$(git config --get remote.origin.url)
+  GIT_REV=$(git rev-parse HEAD)
+  jq_inplace $SRCMAP ".\"$GIT_DIR\" = { type: \"git\", url: \"$GIT_URL\", rev: \"$GIT_REV\" }"
+done
+
+# Subversion
+for DOT_SVN_DIR in $(find $PATHS_TO_SCAN -name ".svn" -type d); do
+  SVN_DIR=$(dirname $DOT_SVN_DIR)
+  cd $SVN_DIR
+  SVN_URL=$(svn info | grep "^URL:" | sed  's/URL: //g')
+  SVN_REV=$(svn info -r HEAD | grep "^Revision:" | sed  's/Revision: //g')
+  jq_inplace $SRCMAP ".\"$SVN_DIR\" = { type: \"svn\", url: \"$SVN_URL\", rev: \"$SVN_REV\" }"
+done
+
+# Mercurial
+for DOT_HG_DIR in $(find $PATHS_TO_SCAN -name ".hg" -type d); do
+  HG_DIR=$(dirname $DOT_HG_DIR)
+  cd $HG_DIR
+  HG_URL=$(hg paths default)
+  HG_REV=$(hg --debug id -r. -i)
+  jq_inplace $SRCMAP ".\"$HG_DIR\" = { type: \"hg\", url: \"$HG_URL\", rev: \"$HG_REV\" }"
+done
+
+if [ "${OSSFUZZ_REVISION-}" != "" ]; then
+  jq_inplace $SRCMAP ".\"/src\" = { type: \"git\", url: \"https://github.com/google/oss-fuzz.git\", rev: \"$OSSFUZZ_REVISION\" }"
+fi
+
+cat $SRCMAP
+rm $SRCMAP

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-runner/Dockerfile

@@ -0,0 +1,139 @@
+# Copyright 2016 Google Inc.
+#
+# 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.
+#
+################################################################################
+
+# Build rust stuff in its own image. We only need the resulting binaries.
+# Keeping the rust toolchain in the image wastes 1 GB.
+ARG IMG_TAG=latest
+FROM ghcr.io/aixcc-finals/base-image:${IMG_TAG} as temp-runner-binary-builder
+
+RUN apt-get update && apt-get install -y cargo libyaml-dev
+RUN cargo install rustfilt
+
+# Using multi-stage build to copy some LLVM binaries needed in the runner image.
+FROM ghcr.io/aixcc-finals/base-clang:${IMG_TAG} AS base-clang
+FROM ghcr.io/aixcc-finals/base-builder-ruby:${IMG_TAG} AS base-ruby
+
+# The base builder image compiles a specific Python version. Using a multi-stage build
+# to copy that same Python interpreter into the runner image saves build time and keeps
+# the Python versions in sync.
+FROM ghcr.io/aixcc-finals/base-builder:${IMG_TAG} AS base-builder
+
+# Real image that will be used later.
+FROM ghcr.io/aixcc-finals/base-image:${IMG_TAG}
+
+COPY --from=temp-runner-binary-builder /root/.cargo/bin/rustfilt /usr/local/bin
+
+# Copy the binaries needed for code coverage and crash symbolization.
+COPY --from=base-clang /usr/local/bin/llvm-cov \
+     /usr/local/bin/llvm-profdata \
+     /usr/local/bin/llvm-symbolizer \
+     /usr/local/bin/
+
+# Copy the pre-compiled Python binaries and libraries
+COPY --from=base-builder /usr/local/bin/python3.10 /usr/local/bin/python3.10
+COPY --from=base-builder /usr/local/lib/libpython3.10.so.1.0 /usr/local/lib/libpython3.10.so.1.0
+COPY --from=base-builder /usr/local/include/python3.10 /usr/local/include/python3.10
+COPY --from=base-builder /usr/local/lib/python3.10 /usr/local/lib/python3.10
+COPY --from=base-builder /usr/local/bin/pip3 /usr/local/bin/pip3
+
+# Create symbolic links to ensure compatibility
+RUN ldconfig && \
+    ln -s /usr/local/bin/python3.10 /usr/local/bin/python3 && \
+    ln -s /usr/local/bin/python3.10 /usr/local/bin/python
+
+COPY install_deps.sh /
+RUN /install_deps.sh && rm /install_deps.sh
+
+ENV CODE_COVERAGE_SRC=/opt/code_coverage
+# Pin coverage to the same as in the base builder:
+# https://github.com/google/oss-fuzz/blob/master/infra/base-images/base-builder/install_python.sh#L22
+RUN git clone https://chromium.googlesource.com/chromium/src/tools/code_coverage $CODE_COVERAGE_SRC && \
+    cd /opt/code_coverage && \
+    git checkout edba4873b5e8a390e977a64c522db2df18a8b27d && \
+    pip3 install wheel && \
+    # If version "Jinja2==2.10" is in requirements.txt, bump it to a patch version that
+    # supports upgrading its MarkupSafe dependency to a Python 3.10 compatible release:
+    sed -i 's/Jinja2==2.10/Jinja2==2.10.3/' requirements.txt && \
+    pip3 install -r requirements.txt && \
+    pip3 install MarkupSafe==2.0.1 && \
+    pip3 install coverage==6.3.2
+
+# Default environment options for various sanitizers.
+# Note that these match the settings used in ClusterFuzz and
+# shouldn't be changed unless a corresponding change is made on
+# ClusterFuzz side as well.
+ENV ASAN_OPTIONS="alloc_dealloc_mismatch=0:allocator_may_return_null=1:allocator_release_to_os_interval_ms=500:check_malloc_usable_size=0:detect_container_overflow=1:detect_odr_violation=0:detect_leaks=1:detect_stack_use_after_return=1:fast_unwind_on_fatal=0:handle_abort=1:handle_segv=1:handle_sigill=1:max_uar_stack_size_log=16:print_scariness=1:quarantine_size_mb=10:strict_memcmp=1:strip_path_prefix=/workspace/:symbolize=1:use_sigaltstack=1:dedup_token_length=3"
+ENV MSAN_OPTIONS="print_stats=1:strip_path_prefix=/workspace/:symbolize=1:dedup_token_length=3"
+ENV UBSAN_OPTIONS="print_stacktrace=1:print_summary=1:silence_unsigned_overflow=1:strip_path_prefix=/workspace/:symbolize=1:dedup_token_length=3"
+ENV FUZZER_ARGS="-rss_limit_mb=2560 -timeout=25"
+ENV AFL_FUZZER_ARGS="-m none"
+
+# Set up Golang environment variables (copied from /root/.bash_profile).
+ENV GOPATH /root/go
+
+# /root/.go/bin is for the standard Go binaries (i.e. go, gofmt, etc).
+# $GOPATH/bin is for the binaries from the dependencies installed via "go get".
+ENV PATH $PATH:$GOPATH/bin
+COPY gocoverage $GOPATH/gocoverage
+
+COPY install_go.sh /
+RUN /install_go.sh && rm -rf /install_go.sh /root/.go
+
+# Install OpenJDK 15 and trim its size by removing unused components.
+ENV JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
+ENV JAVA_15_HOME=/usr/lib/jvm/java-15-openjdk-amd64
+ENV JVM_LD_LIBRARY_PATH=$JAVA_HOME/lib/server
+ENV PATH=$PATH:$JAVA_HOME/bin
+
+COPY install_java.sh /
+RUN /install_java.sh && rm /install_java.sh
+
+# Install JaCoCo for JVM coverage.
+RUN wget https://repo1.maven.org/maven2/org/jacoco/org.jacoco.cli/0.8.7/org.jacoco.cli-0.8.7-nodeps.jar -O /opt/jacoco-cli.jar && \
+    wget https://repo1.maven.org/maven2/org/jacoco/org.jacoco.agent/0.8.7/org.jacoco.agent-0.8.7-runtime.jar -O /opt/jacoco-agent.jar && \
+    echo "37df187b76888101ecd745282e9cd1ad4ea508d6  /opt/jacoco-agent.jar" | shasum --check && \
+    echo "c1814e7bba5fd8786224b09b43c84fd6156db690  /opt/jacoco-cli.jar" | shasum --check
+
+COPY install_javascript.sh /
+RUN /install_javascript.sh && rm /install_javascript.sh
+
+# Copy built ruby and ruzzy from builder
+COPY --from=base-ruby /usr/local/rvm /usr/local/rvm
+COPY --from=base-ruby /install/ruzzy /install/ruzzy
+COPY ruzzy /usr/bin/ruzzy
+ENV PATH="$PATH:/usr/local/rvm/rubies/ruby-3.3.1/bin"
+# RubyGems installation directory
+ENV GEM_HOME="$OUT/fuzz-gem"
+ENV GEM_PATH="/install/ruzzy"
+
+# Do this last to make developing these files easier/faster due to caching.
+COPY bad_build_check \
+    coverage \
+    coverage_helper \
+    download_corpus \
+    jacoco_report_converter.py \
+    nyc_report_converter.py \
+    rcfilt \
+    reproduce \
+    run_fuzzer \
+    parse_options.py \
+    generate_differential_cov_report.py \
+    profraw_update.py \
+    targets_list \
+    test_all.py \
+    test_one.py \
+    python_coverage_runner_help.py \
+    /usr/local/bin/

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-runner/bad_build_check

@@ -0,0 +1,494 @@
+#!/bin/bash -u
+# Copyright 2017 Google Inc.
+#
+# 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.
+#
+################################################################################
+
+# A minimal number of runs to test fuzz target with a non-empty input.
+MIN_NUMBER_OF_RUNS=4
+
+# The "example" target has 73 with ASan, 65 with UBSan, and 6648 with MSan.
+# Real world targets have greater values (arduinojson: 407, zlib: 664).
+# Mercurial's bdiff_fuzzer has 116 PCs when built with ASan.
+THRESHOLD_FOR_NUMBER_OF_EDGES=100
+
+# A fuzz target is supposed to have at least two functions, such as
+# LLVMFuzzerTestOneInput and an API that is being called from there.
+THRESHOLD_FOR_NUMBER_OF_FUNCTIONS=2
+
+# Threshold values for different sanitizers used by instrumentation checks.
+ASAN_CALLS_THRESHOLD_FOR_ASAN_BUILD=1000
+ASAN_CALLS_THRESHOLD_FOR_NON_ASAN_BUILD=0
+
+# The value below can definitely be higher (like 500-1000), but avoid being too
+# agressive here while still evaluating the DFT-based fuzzing approach.
+DFSAN_CALLS_THRESHOLD_FOR_DFSAN_BUILD=100
+DFSAN_CALLS_THRESHOLD_FOR_NON_DFSAN_BUILD=0
+
+MSAN_CALLS_THRESHOLD_FOR_MSAN_BUILD=1000
+# Some engines (e.g. honggfuzz) may make a very small number of calls to msan
+# for memory poisoning.
+MSAN_CALLS_THRESHOLD_FOR_NON_MSAN_BUILD=3
+
+# Usually, a non UBSan build (e.g. ASan) has 165 calls to UBSan runtime. The
+# majority of targets built with UBSan have 200+ UBSan calls, but there are
+# some very small targets that may have < 200 UBSan calls even in a UBSan build.
+# Use the threshold value of 168 (slightly > 165) for UBSan build.
+UBSAN_CALLS_THRESHOLD_FOR_UBSAN_BUILD=168
+
+# It would be risky to use the threshold value close to 165 for non UBSan build,
+# as UBSan runtime may change any time and thus we could have different number
+# of calls to UBSan runtime even in ASan build. With that, we use the threshold
+# value of 200 that would detect unnecessary UBSan instrumentation in the vast
+# majority of targets, except of a handful very small ones, which would not be
+# a big concern either way as the overhead for them would not be significant.
+UBSAN_CALLS_THRESHOLD_FOR_NON_UBSAN_BUILD=200
+
+# ASan builds on i386 generally have about 250 UBSan runtime calls.
+if [[ $ARCHITECTURE == 'i386' ]]
+then
+  UBSAN_CALLS_THRESHOLD_FOR_NON_UBSAN_BUILD=280
+fi
+
+
+# Verify that the given fuzz target is correctly built to run with a particular
+# engine.
+function check_engine {
+  local FUZZER=$1
+  local FUZZER_NAME=$(basename $FUZZER)
+  local FUZZER_OUTPUT="/tmp/$FUZZER_NAME.output"
+  local CHECK_FAILED=0
+
+  if [[ "$FUZZING_ENGINE" == libfuzzer ]]; then
+    # Store fuzz target's output into a temp file to be used for further checks.
+    $FUZZER -seed=1337 -runs=$MIN_NUMBER_OF_RUNS &>$FUZZER_OUTPUT
+    CHECK_FAILED=$(egrep "ERROR: no interesting inputs were found. Is the code instrumented" -c $FUZZER_OUTPUT)
+    if (( $CHECK_FAILED > 0 )); then
+      echo "BAD BUILD: $FUZZER does not seem to have coverage instrumentation."
+      cat $FUZZER_OUTPUT
+      # Bail out as the further check does not make any sense, there are 0 PCs.
+      return 1
+    fi
+
+    local NUMBER_OF_EDGES=$(grep -Po "INFO: Loaded [[:digit:]]+ module.*\(.*(counters|guards)\):[[:space:]]+\K[[:digit:]]+" $FUZZER_OUTPUT)
+
+    # If a fuzz target fails to start, grep won't find anything, so bail out early to let check_startup_crash deal with it.
+    [[ -z "$NUMBER_OF_EDGES" ]] && return
+
+    if (( $NUMBER_OF_EDGES < $THRESHOLD_FOR_NUMBER_OF_EDGES )); then
+      echo "BAD BUILD: $FUZZER seems to have only partial coverage instrumentation."
+    fi
+  elif [[ "$FUZZING_ENGINE" == afl ]]; then
+    AFL_FORKSRV_INIT_TMOUT=30000 AFL_NO_UI=1 SKIP_SEED_CORPUS=1 timeout --preserve-status -s INT 35s run_fuzzer $FUZZER_NAME &>$FUZZER_OUTPUT
+    CHECK_PASSED=$(egrep "All set and ready to roll" -c $FUZZER_OUTPUT)
+    if (( $CHECK_PASSED == 0 )); then
+      echo "BAD BUILD: fuzzing $FUZZER with afl-fuzz failed."
+      cat $FUZZER_OUTPUT
+      return 1
+    fi
+  elif [[ "$FUZZING_ENGINE" == honggfuzz ]]; then
+    SKIP_SEED_CORPUS=1 timeout --preserve-status -s INT 20s run_fuzzer $FUZZER_NAME &>$FUZZER_OUTPUT
+    CHECK_PASSED=$(egrep "^Sz:[0-9]+ Tm:[0-9]+" -c $FUZZER_OUTPUT)
+    if (( $CHECK_PASSED == 0 )); then
+      echo "BAD BUILD: fuzzing $FUZZER with honggfuzz failed."
+      cat $FUZZER_OUTPUT
+      return 1
+    fi
+  elif [[ "$FUZZING_ENGINE" == dataflow ]]; then
+    $FUZZER &> $FUZZER_OUTPUT
+    local NUMBER_OF_FUNCTIONS=$(grep -Po "INFO:\s+\K[[:digit:]]+(?=\s+instrumented function.*)" $FUZZER_OUTPUT)
+    [[ -z "$NUMBER_OF_FUNCTIONS" ]] && NUMBER_OF_FUNCTIONS=0
+    if (( $NUMBER_OF_FUNCTIONS < $THRESHOLD_FOR_NUMBER_OF_FUNCTIONS )); then
+      echo "BAD BUILD: $FUZZER does not seem to be properly built in 'dataflow' config."
+      cat $FUZZER_OUTPUT
+      return 1
+    fi
+  elif [[ "$FUZZING_ENGINE" == centipede \
+          && ("${HELPER:-}" == True || "$SANITIZER" == none ) ]]; then
+    # Performs run test on unsanitized binaries with auxiliary sanitized
+    # binaries if they are built with helper.py.
+    # Performs run test on unsanitized binaries without auxiliary sanitized
+    # binaries if they are from trial build and production build.
+    # TODO(Dongge): Support run test with sanitized binaries for trial and
+    # production build.
+    SKIP_SEED_CORPUS=1 timeout --preserve-status -s INT 20s run_fuzzer $FUZZER_NAME &>$FUZZER_OUTPUT
+    CHECK_PASSED=$(egrep "\[S0.0] begin-fuzz: ft: 0 corp: 0/0" -c $FUZZER_OUTPUT)
+    if (( $CHECK_PASSED == 0 )); then
+      echo "BAD BUILD: fuzzing $FUZZER with centipede failed."
+      cat $FUZZER_OUTPUT
+      return 1
+    fi
+  fi
+  
+  return 0
+}
+
+# Verify that the given fuzz target has been built properly and works.
+function check_startup_crash {
+  local FUZZER=$1
+  local FUZZER_NAME=$(basename $FUZZER)
+  local FUZZER_OUTPUT="/tmp/$FUZZER_NAME.output"
+  local CHECK_PASSED=0
+
+  if [[ "$FUZZING_ENGINE" = libfuzzer ]]; then
+    # Skip seed corpus as there is another explicit check that uses seed corpora.
+    SKIP_SEED_CORPUS=1 run_fuzzer $FUZZER_NAME -seed=1337 -runs=$MIN_NUMBER_OF_RUNS &>$FUZZER_OUTPUT
+    CHECK_PASSED=$(egrep "Done $MIN_NUMBER_OF_RUNS runs" -c $FUZZER_OUTPUT)
+  elif [[ "$FUZZING_ENGINE" = afl ]]; then
+    AFL_FORKSRV_INIT_TMOUT=30000 AFL_NO_UI=1 SKIP_SEED_CORPUS=1 timeout --preserve-status -s INT 35s run_fuzzer $FUZZER_NAME &>$FUZZER_OUTPUT
+    if [ $(egrep "target binary (crashed|terminated)" -c $FUZZER_OUTPUT) -eq 0 ]; then
+      CHECK_PASSED=1
+    fi
+  elif [[ "$FUZZING_ENGINE" = dataflow ]]; then
+    # TODO(https://github.com/google/oss-fuzz/issues/1632): add check for
+    # binaries compiled with dataflow engine when the interface becomes stable.
+    CHECK_PASSED=1
+  else
+    # TODO: add checks for another fuzzing engines if possible.
+    CHECK_PASSED=1
+  fi
+
+  if [ "$CHECK_PASSED" -eq "0" ]; then
+    echo "BAD BUILD: $FUZZER seems to have either startup crash or exit:"
+    cat $FUZZER_OUTPUT
+    return 1
+  fi
+
+  return 0
+}
+
+# Mixed sanitizers check for ASan build.
+function check_asan_build {
+  local FUZZER=$1
+  local ASAN_CALLS=$2
+  local DFSAN_CALLS=$3
+  local MSAN_CALLS=$4
+  local UBSAN_CALLS=$5
+
+  # Perform all the checks for more detailed error message.
+  if (( $ASAN_CALLS < $ASAN_CALLS_THRESHOLD_FOR_ASAN_BUILD )); then
+    echo "BAD BUILD: $FUZZER does not seem to be compiled with ASan."
+    return 1
+  fi
+
+  if (( $DFSAN_CALLS > $DFSAN_CALLS_THRESHOLD_FOR_NON_DFSAN_BUILD )); then
+    echo "BAD BUILD: ASan build of $FUZZER seems to be compiled with DFSan."
+    return 1
+  fi
+
+  if (( $MSAN_CALLS > $MSAN_CALLS_THRESHOLD_FOR_NON_MSAN_BUILD )); then
+    echo "BAD BUILD: ASan build of $FUZZER seems to be compiled with MSan."
+    return 1
+  fi
+
+  if (( $UBSAN_CALLS > $UBSAN_CALLS_THRESHOLD_FOR_NON_UBSAN_BUILD )); then
+    echo "BAD BUILD: ASan build of $FUZZER seems to be compiled with UBSan."
+    return 1
+  fi
+
+  return 0
+}
+
+# Mixed sanitizers check for DFSan build.
+function check_dfsan_build {
+  local FUZZER=$1
+  local ASAN_CALLS=$2
+  local DFSAN_CALLS=$3
+  local MSAN_CALLS=$4
+  local UBSAN_CALLS=$5
+
+  # Perform all the checks for more detailed error message.
+  if (( $ASAN_CALLS > $ASAN_CALLS_THRESHOLD_FOR_NON_ASAN_BUILD )); then
+    echo "BAD BUILD: DFSan build of $FUZZER seems to be compiled with ASan."
+    return 1
+  fi
+
+  if (( $DFSAN_CALLS < $DFSAN_CALLS_THRESHOLD_FOR_DFSAN_BUILD )); then
+    echo "BAD BUILD: $FUZZER does not seem to be compiled with DFSan."
+    return 1
+  fi
+
+  if (( $MSAN_CALLS > $MSAN_CALLS_THRESHOLD_FOR_NON_MSAN_BUILD )); then
+    echo "BAD BUILD: ASan build of $FUZZER seems to be compiled with MSan."
+    return 1
+  fi
+
+  if (( $UBSAN_CALLS > $UBSAN_CALLS_THRESHOLD_FOR_NON_UBSAN_BUILD )); then
+    echo "BAD BUILD: ASan build of $FUZZER seems to be compiled with UBSan."
+    return 1
+  fi
+
+  return 0
+}
+
+
+# Mixed sanitizers check for MSan build.
+function check_msan_build {
+  local FUZZER=$1
+  local ASAN_CALLS=$2
+  local DFSAN_CALLS=$3
+  local MSAN_CALLS=$4
+  local UBSAN_CALLS=$5
+
+  # Perform all the checks for more detailed error message.
+  if (( $ASAN_CALLS > $ASAN_CALLS_THRESHOLD_FOR_NON_ASAN_BUILD )); then
+    echo "BAD BUILD: MSan build of $FUZZER seems to be compiled with ASan."
+    return 1
+  fi
+
+  if (( $DFSAN_CALLS > $DFSAN_CALLS_THRESHOLD_FOR_NON_DFSAN_BUILD )); then
+    echo "BAD BUILD: MSan build of $FUZZER seems to be compiled with DFSan."
+    return 1
+  fi
+
+  if (( $MSAN_CALLS < $MSAN_CALLS_THRESHOLD_FOR_MSAN_BUILD )); then
+    echo "BAD BUILD: $FUZZER does not seem to be compiled with MSan."
+    return 1
+  fi
+
+  if (( $UBSAN_CALLS > $UBSAN_CALLS_THRESHOLD_FOR_NON_UBSAN_BUILD )); then
+    echo "BAD BUILD: MSan build of $FUZZER seems to be compiled with UBSan."
+    return 1
+  fi
+
+  return 0
+}
+
+# Mixed sanitizers check for UBSan build.
+function check_ubsan_build {
+  local FUZZER=$1
+  local ASAN_CALLS=$2
+  local DFSAN_CALLS=$3
+  local MSAN_CALLS=$4
+  local UBSAN_CALLS=$5
+
+  if [[ "$FUZZING_ENGINE" != libfuzzer ]]; then
+    # Ignore UBSan checks for fuzzing engines other than libFuzzer because:
+    # A) we (probably) are not going to use those with UBSan
+    # B) such builds show indistinguishable number of calls to UBSan
+    return 0
+  fi
+
+  # Perform all the checks for more detailed error message.
+  if (( $ASAN_CALLS > $ASAN_CALLS_THRESHOLD_FOR_NON_ASAN_BUILD )); then
+    echo "BAD BUILD: UBSan build of $FUZZER seems to be compiled with ASan."
+    return 1
+  fi
+
+  if (( $DFSAN_CALLS > $DFSAN_CALLS_THRESHOLD_FOR_NON_DFSAN_BUILD )); then
+    echo "BAD BUILD: UBSan build of $FUZZER seems to be compiled with DFSan."
+    return 1
+  fi
+
+  if (( $MSAN_CALLS > $MSAN_CALLS_THRESHOLD_FOR_NON_MSAN_BUILD )); then
+    echo "BAD BUILD: UBSan build of $FUZZER seems to be compiled with MSan."
+    return 1
+  fi
+
+  if (( $UBSAN_CALLS < $UBSAN_CALLS_THRESHOLD_FOR_UBSAN_BUILD )); then
+    echo "BAD BUILD: $FUZZER does not seem to be compiled with UBSan."
+    return 1
+  fi
+}
+
+# Verify that the given fuzz target is compiled with correct sanitizer.
+function check_mixed_sanitizers {
+  local FUZZER=$1
+  local result=0
+  local CALL_INSN=
+
+  if [ "${FUZZING_LANGUAGE:-}" = "jvm" ]; then
+    # Sanitizer runtime is linked into the Jazzer driver, so this check does not
+    # apply.
+    return 0
+  fi
+
+  if [ "${FUZZING_LANGUAGE:-}" = "javascript" ]; then
+    # Jazzer.js currently does not support using sanitizers with native Node.js addons.
+    # This is not relevant anyways since supporting this will be done by preloading
+    # the sanitizers in the wrapper script starting Jazzer.js.
+    return 0
+  fi
+
+  if [ "${FUZZING_LANGUAGE:-}" = "python" ]; then
+    # Sanitizer runtime is loaded via LD_PRELOAD, so this check does not apply.
+    return 0
+  fi
+
+  # For fuzztest fuzzers point to the binary instead of launcher script.
+  if [[ $FUZZER == *"@"* ]]; then
+    FUZZER=(${FUZZER//@/ }[0])
+  fi
+
+  CALL_INSN=
+  if [[ $ARCHITECTURE == "x86_64" ]]
+  then
+    CALL_INSN="callq?\s+[0-9a-f]+\s+<"
+  elif [[ $ARCHITECTURE == "i386" ]]
+  then
+    CALL_INSN="call\s+[0-9a-f]+\s+<"
+  elif [[ $ARCHITECTURE == "aarch64" ]]
+  then
+    CALL_INSN="bl\s+[0-9a-f]+\s+<"
+  else
+    echo "UNSUPPORTED ARCHITECTURE"
+    exit 1
+  fi
+  local ASAN_CALLS=$(objdump -dC $FUZZER | egrep "${CALL_INSN}__asan" -c)
+  local DFSAN_CALLS=$(objdump -dC $FUZZER | egrep "${CALL_INSN}__dfsan" -c)
+  local MSAN_CALLS=$(objdump -dC $FUZZER | egrep "${CALL_INSN}__msan" -c)
+  local UBSAN_CALLS=$(objdump -dC $FUZZER | egrep "${CALL_INSN}__ubsan" -c)
+
+
+  if [[ "$SANITIZER" = address ]]; then
+    check_asan_build $FUZZER $ASAN_CALLS $DFSAN_CALLS $MSAN_CALLS $UBSAN_CALLS
+    result=$?
+  elif [[ "$SANITIZER" = dataflow ]]; then
+    check_dfsan_build $FUZZER $ASAN_CALLS $DFSAN_CALLS $MSAN_CALLS $UBSAN_CALLS
+    result=$?
+  elif [[ "$SANITIZER" = memory ]]; then
+    check_msan_build $FUZZER $ASAN_CALLS $DFSAN_CALLS $MSAN_CALLS $UBSAN_CALLS
+    result=$?
+  elif [[ "$SANITIZER" = undefined ]]; then
+    check_ubsan_build $FUZZER $ASAN_CALLS $DFSAN_CALLS $MSAN_CALLS $UBSAN_CALLS
+    result=$?
+  elif [[ "$SANITIZER" = thread ]]; then
+    # TODO(metzman): Implement this.
+    result=0
+  fi
+
+  return $result
+}
+
+# Verify that the given fuzz target doesn't crash on the seed corpus.
+function check_seed_corpus {
+  local FUZZER=$1
+  local FUZZER_NAME="$(basename $FUZZER)"
+  local FUZZER_OUTPUT="/tmp/$FUZZER_NAME.output"
+
+  if [[ "$FUZZING_ENGINE" != libfuzzer ]]; then
+    return 0
+  fi
+
+  # Set up common fuzzing arguments, otherwise "run_fuzzer" errors out.
+  if [ -z "$FUZZER_ARGS" ]; then
+    export FUZZER_ARGS="-rss_limit_mb=2560 -timeout=25"
+  fi
+
+  bash -c "run_fuzzer $FUZZER_NAME -runs=0" &> $FUZZER_OUTPUT
+
+  # Don't output anything if fuzz target hasn't crashed.
+  if [ $? -ne 0 ]; then
+    echo "BAD BUILD: $FUZZER has a crashing input in its seed corpus:"
+    cat $FUZZER_OUTPUT
+    return 1
+  fi
+
+  return 0
+}
+
+function check_architecture {
+  local FUZZER=$1
+  local FUZZER_NAME=$(basename $FUZZER)
+
+  if [ "${FUZZING_LANGUAGE:-}" = "jvm" ]; then
+    # The native dependencies of a JVM project are not packaged, but loaded
+    # dynamically at runtime and thus cannot be checked here.
+    return 0;
+  fi
+
+  if [ "${FUZZING_LANGUAGE:-}" = "javascript" ]; then
+    # Jazzer.js fuzzers are wrapper scripts that start the fuzz target with
+    # the Jazzer.js CLI.
+    return 0;
+  fi
+
+  if [ "${FUZZING_LANGUAGE:-}" = "python" ]; then
+    FUZZER=${FUZZER}.pkg
+  fi
+
+  # For fuzztest fuzzers point to the binary instead of launcher script.
+  if [[ $FUZZER == *"@"* ]]; then
+    FUZZER=(${FUZZER//@/ }[0])
+  fi
+
+  FILE_OUTPUT=$(file $FUZZER)
+  if [[ $ARCHITECTURE == "x86_64" ]]
+  then
+    echo $FILE_OUTPUT | grep "x86-64" > /dev/null
+  elif [[ $ARCHITECTURE == "i386" ]]
+  then
+    echo $FILE_OUTPUT | grep "80386" > /dev/null
+  elif [[ $ARCHITECTURE == "aarch64" ]]
+  then
+    echo $FILE_OUTPUT | grep "aarch64" > /dev/null
+  else
+    echo "UNSUPPORTED ARCHITECTURE"
+    return 1
+  fi
+  result=$?
+  if [[ $result != 0 ]]
+  then
+    echo "BAD BUILD $FUZZER is not built for architecture: $ARCHITECTURE"
+    echo "file command output: $FILE_OUTPUT"
+    echo "check_mixed_sanitizers test will fail."
+  fi
+  return $result
+}
+
+function main {
+  local FUZZER=$1
+  local AUXILIARY_FUZZER=${2:-}
+  local checks_failed=0
+  local result=0
+
+  export RUN_FUZZER_MODE="batch"
+  check_engine $FUZZER
+  result=$?
+  checks_failed=$(( $checks_failed + $result ))
+
+  check_architecture $FUZZER
+  result=$?
+  checks_failed=$(( $checks_failed + $result ))
+
+  if [[ "$FUZZING_ENGINE" == centipede \
+        && "$SANITIZER" != none && "${HELPER:-}" == True ]]; then
+    check_mixed_sanitizers $AUXILIARY_FUZZER
+   else
+    check_mixed_sanitizers $FUZZER
+  fi
+  result=$?
+  checks_failed=$(( $checks_failed + $result ))
+
+  check_startup_crash $FUZZER
+  result=$?
+  checks_failed=$(( $checks_failed + $result ))
+
+  # TODO: re-enable after introducing bug auto-filing for bad builds.
+  # check_seed_corpus $FUZZER
+  return $checks_failed
+}
+
+
+if [ $# -ne 1 -a $# -ne 2 ]; then
+  echo "Usage: $0 <fuzz_target_binary> [<auxiliary_binary>]"
+  exit 1
+fi
+
+# Fuzz target path.
+FUZZER=$1
+AUXILIARY_FUZZER=${2:-}
+
+main $FUZZER $AUXILIARY_FUZZER
+exit $?

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-runner/coverage_helper

@@ -0,0 +1,17 @@
+#!/bin/bash -u
+# Copyright 2018 Google Inc.
+#
+# 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.
+#
+################################################################################
+python3 $CODE_COVERAGE_SRC/coverage_utils.py $@

local-test-tika-full-01-vuln_1/fuzz-tooling/infra/base-images/base-runner/install_javascript.sh

@@ -0,0 +1,30 @@
+#!/bin/bash -eux
+# Copyright 2023 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.
+#
+################################################################################
+# see installation instructions: https://github.com/nodesource/distributions#available-architectures
+apt-get update
+apt-get install -y ca-certificates curl gnupg
+mkdir -p /etc/apt/keyrings
+curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+
+NODE_MAJOR=20
+echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
+
+apt-get update
+apt-get install nodejs -y
+
+# Install latest versions of nyc for source-based coverage reporting
+npm install --global nyc