Add files using upload-large-folder tool

local-test-tika-delta-02/fuzz-tooling/docs/getting-started/new-project-guide/bazel.md

@@ -0,0 +1,97 @@
+---
+layout: default
+title: Integrating a Bazel project
+parent: Setting up a new project
+grand_parent: Getting started
+nav_order: 5
+permalink: /getting-started/new-project-guide/bazel/
+---
+
+# Integrating a Bazel project
+{: .no_toc}
+
+- TOC
+{:toc}
+---
+
+## Bazel projects
+
+The process of integrating a project using the [Bazel](https://bazel.build/)
+build system with OSS-Fuzz is very similar to the general
+[Setting up a new project]({{ site.baseurl }}/getting-started/new-project-guide/)
+process. The key specifics of integrating a Bazel project are outlined below.
+
+## Fuzzing support in Bazel
+
+For Bazel-based projects, we recommend using the
+[`rules_fuzzing`](https://github.com/bazelbuild/rules_fuzzing) extension library
+for defining fuzz tests. `rules_fuzzing` provides support for building and running
+fuzz tests under
+[multiple sanitizer and fuzzing engine configurations][rules-fuzzing-usage].
+It also supports specifying corpora and dictionaries as part of the fuzz test
+definition.
+
+The fuzzing rules provide out-of-the-box support for building and packaging fuzz
+test artifacts in the OSS-Fuzz format. Each `//path/to:fuzz_test` fuzz test
+target automatically has a `//path/to:fuzz_test_oss_fuzz` packaging target that
+(a) builds the fuzz test using the instrumentation and engine library specified
+in the OSS-Fuzz environment variables, and (b) generates an archive containing
+the binary and its associated artifacts (corpus, dictionary, etc.). Moreover,
+OSS-Fuzz provides a standard tool to automatically process these targets,
+substantially simplifying the `build.sh` script (see below).
+
+[rules-fuzzing-usage]: https://github.com/bazelbuild/rules_fuzzing#using-the-rules-in-your-project
+
+## Project files
+
+This section explains how to integrate the fuzz tests written using the
+`rules_fuzzing` library with OSS-Fuzz. You can also see a complete example in the
+[`bazel-rules-fuzzing-test`](https://github.com/google/oss-fuzz/tree/master/projects/bazel-rules-fuzzing-test)
+project.
+
+The structure of the project directory in the OSS-Fuzz repository does not
+differ for Bazel-based projects. The project files have the following specific
+aspects.
+
+### project.yaml
+
+Only C++ projects are currently supported.
+
+Since the OSS-Fuzz target builds the fuzz test using the instrumentation and
+engine specified in the OSS-Fuzz environment variables, all the engine and
+sanitizer configurations supported in the `project.yaml` file are automatically
+supported by the fuzzing rules.
+
+### Dockerfile
+
+There is no need to install Bazel in your Docker image. The OSS-Fuzz builder
+image provides the `bazel` executable through the
+[Bazelisk](https://github.com/bazelbuild/bazelisk) launcher, which will fetch
+and use the latest Bazel release. If your project requires a particular Bazel
+version, create a
+[`.bazelversion`](https://docs.bazel.build/versions/master/updating-bazel.html)
+file in your repository root with the desired version string.
+
+### build.sh
+
+Your `build.sh` script essentially needs to perform three steps: (1) selecting
+which fuzz tests to build, (2) building their OSS-Fuzz package targets in the
+right configuration, and (3) copying the build artifacts to the `${OUT}/`
+destination.
+
+OSS-Fuzz provides a
+[`bazel_build_fuzz_tests`](https://github.com/google/oss-fuzz/blob/master/infra/base-images/base-builder/bazel_build_fuzz_tests)
+tool that implements these steps in a standard way, so in most cases your
+build script only needs to invoke this command with no arguments.
+
+If necessary, the behavior of the tool can be customized through a set of
+environment variables. The most common are:
+
+* `BAZEL_EXTRA_BUILD_FLAGS` are extra build flags passed on the Bazel command
+   line.
+* `BAZEL_FUZZ_TEST_TAG` and `BAZEL_FUZZ_TEST_EXCLUDE_TAG` can be overridden to
+  specify which target tags to use when determining what fuzz tests to include.
+  By default, the tool selects all the fuzz tests except for those tagged as
+  `"no-oss-fuzz"`.
+* `BAZEL_FUZZ_TEST_QUERY` overrides the Bazel query the tool uses to identify
+  the fuzz tests to build, if the tag-based approach is not sufficient.

local-test-tika-delta-02/fuzz-tooling/docs/getting-started/new-project-guide/go_lang.md

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+---
+layout: default
+title: Integrating a Go project
+parent: Setting up a new project
+grand_parent: Getting started
+nav_order: 1
+permalink: /getting-started/new-project-guide/go-lang/
+---
+
+# Integrating a Go project
+{: .no_toc}
+
+- TOC
+{:toc}
+---
+
+The process of integrating a project written in Go with OSS-Fuzz is very similar
+to the general
+[Setting up a new project]({{ site.baseurl }}/getting-started/new-project-guide/)
+process. The key specifics of integrating a Go project are outlined below.
+
+## Go-fuzz support
+
+OSS-Fuzz supports **go-fuzz** in the
+[libFuzzer compatible mode](https://github.com/mdempsky/go114-fuzz-build)
+only. In that mode, fuzz targets for Go use the libFuzzer engine with native Go
+coverage instrumentation. Binaries compiled in this mode provide the same
+libFuzzer command line interface as non-Go fuzz targets.
+
+## Native Go Fuzzing support
+
+OSS-fuzz supports [fuzzers written for the native Go 1.18 engine](https://go.dev/doc/fuzz/). These fuzzers are built as libFuzzer binaries in a similar fashion as fuzzers written for the go-fuzz engine. Because of that, dictionaries and seed corpora should be handled in accordance with [the OSS-fuzz documentation](https://google.github.io/oss-fuzz/getting-started/new-project-guide/#seed-corpus).
+Unlike libFuzzer/go-fuzz targets which must accept one data buffer, fuzz targets written for the Native Go engine can accept any number of arguments of any type. Here is an example of a valid fuzzer with multiple arguments:
+
+```go
+package demofuzzing
+
+import (
+    "fmt"
+    "testing"
+)
+
+func FuzzDemo(f *testing.F) {
+    f.Fuzz(func(t *testing.T, data1 string, data2 uint32, data3 float64) {
+        fmt.Println(data1)
+        fmt.Println(data2)
+        fmt.Println(data3)
+    })
+}
+```
+
+Some requirements for native Go 1.18 fuzzers are:
+* The only `testing.F` method supported is currently `F.Fuzz()`.
+* `F.Add()` will not add seeds when fuzzing. To provide OSS-fuzz with a seed corpus, follow the documentation [here](https://google.github.io/oss-fuzz/getting-started/new-project-guide/#seed-corpus).
+
+## Project files
+
+First, you need to write a Go fuzz target. This fuzz target should reside in your project
+repository
+([example](https://github.com/golang/go/blob/4ad13555184eb0697c2e92c64c1b0bdb287ccc10/src/html/fuzz.go#L13)).
+
+The structure of the project directory in OSS-Fuzz repository doesn't differ for
+projects written in Go. The project files have the following Go specific
+aspects.
+
+### project.yaml
+
+The `language` attribute must be specified.
+
+```yaml
+language: go
+```
+
+The only supported fuzzing engine and sanitizer are `libfuzzer` and `address`,
+respectively.
+[Example](https://github.com/google/oss-fuzz/blob/356f2b947670b7eb33a1f535c71bc5c87a60b0d1/projects/syzkaller/project.yaml#L7):
+
+```yaml
+fuzzing_engines:
+  - libfuzzer
+sanitizers:
+  - address
+```
+
+### Dockerfile
+
+The Dockerfile should start by `FROM gcr.io/oss-fuzz-base/base-builder-go`
+
+The OSS-Fuzz builder image has the latest stable release of Golang installed. In
+order to install dependencies of your project, add `RUN git clone ...` command to
+your Dockerfile.
+[Example](https://github.com/google/oss-fuzz/blob/356f2b947670b7eb33a1f535c71bc5c87a60b0d1/projects/syzkaller/Dockerfile#L23):
+
+```dockerfile
+# Dependency for one of the fuzz targets.
+RUN git clone --depth 1 https://github.com/ianlancetaylor/demangle
+```
+
+go-fuzz will then automatically download the dependencies based on the go.mod file
+
+### build.sh
+
+In order to build a Go fuzz target, you need to call `go-fuzz`
+command first, and then link the resulting `.a` file against
+`$LIB_FUZZING_ENGINE` using the `$CXX $CXXFLAGS ...` command.
+
+For go-fuzz fuzzers, the best way to do this is by using the [`compile_go_fuzzer` script](https://github.com/google/oss-fuzz/blob/master/infra/base-images/base-builder/compile_go_fuzzer), and for native Go 1.18 fuzzers it is recommended to use the [`compile_native_go_fuzzer` script](https://github.com/google/oss-fuzz/blob/master/infra/base-images/base-builder/compile_native_go_fuzzer). Both of these also support coverage builds.
+
+`compile_native_go_fuzzer` requires two dependencies which can be installed with:
+```bash
+go install github.com/AdamKorcz/go-118-fuzz-build@latest
+go get github.com/AdamKorcz/go-118-fuzz-build/testing
+```
+
+A usage example from go-dns project is
+
+```sh
+compile_go_fuzzer github.com/miekg/dns FuzzNewRR fuzz_newrr fuzz
+```
+
+Arguments are :
+* path of the package with the fuzz target
+* name of the fuzz function
+* name of the fuzzer to be built
+* optional tag to be used by `go build` and such

local-test-tika-delta-02/fuzz-tooling/docs/getting-started/new-project-guide/jvm_lang.md

@@ -0,0 +1,185 @@
+---
+layout: default
+title: Integrating a Java/JVM project
+parent: Setting up a new project
+grand_parent: Getting started
+nav_order: 4
+permalink: /getting-started/new-project-guide/jvm-lang/
+---
+
+# Integrating a Java/JVM project
+{: .no_toc}
+
+- TOC
+{:toc}
+---
+
+The process of integrating a project written in Java or any other language
+running on the Java Virtual Machine (JVM) with OSS-Fuzz is very similar to the
+general
+[Setting up a new project]({{ site.baseurl }}/getting-started/new-project-guide/)
+process. The key specifics of integrating a JVM project are outlined below.
+
+## Jazzer
+
+Java fuzzing in OSS-Fuzz depends on
+[Jazzer](https://github.com/CodeIntelligenceTesting/jazzer), which is
+pre-installed on the OSS-Fuzz base docker images. As Jazzer operates directly
+on the bytecode level, it can be applied to any project written in a JVM-based
+language. More information on how Jazzer fuzz targets look like can be found in
+its
+[README's Usage section](https://github.com/CodeIntelligenceTesting/jazzer#usage).
+
+## Project files
+
+### Example project
+
+We recommend viewing
+[json-sanitizer](https://github.com/google/oss-fuzz/tree/master/projects/json-sanitizer)
+as an example of a simple Java-only fuzzing project. Additional examples,
+including one for a Java project with native dependencies, are part of the
+[java-example](https://github.com/google/oss-fuzz/tree/master/projects/java-example)
+project.
+
+### project.yaml
+
+The `language` attribute must be specified as follows:
+
+```yaml
+language: jvm
+```
+
+The only supported fuzzing engine is libFuzzer (`libfuzzer`). So far the only
+supported sanitizers are AddressSanitizer (`address`) and
+UndefinedBehaviorSanitizer (`undefined`). For pure Java projects, specify
+just `address`:
+
+```yaml
+fuzzing_engines:
+  - libfuzzer
+sanitizers:
+  - address
+```
+
+### Dockerfile
+
+The Dockerfile should start by `FROM gcr.io/oss-fuzz-base/base-builder-jvm`
+
+The OSS-Fuzz base Docker images already come with OpenJDK 15 pre-installed. If
+you need Maven to build your project, you can install it by adding the following
+line to your Dockerfile:
+
+```docker
+RUN apt-get update && apt-get install -y maven
+```
+
+Apart from this, you should usually not need to do more than to clone the
+project, set a `WORKDIR`, and copy any necessary files, or install any
+project-specific dependencies here as you normally would.
+
+### Fuzzers
+
+In the simplest case, every fuzzer consists of a single Java file with a
+filename matching `*Fuzzer.java` and no `package` directive. An example fuzz
+target could thus be a file `ExampleFuzzer.java` with contents:
+
+```java
+public class ExampleFuzzer {
+    public static void fuzzerTestOneInput(byte[] input) {
+        ...
+        // Call a function of the project under test with arguments derived from
+        // input and throw an exception if something unwanted happens.
+        ...
+    }
+}
+```
+
+### build.sh
+
+For JVM projects, `build.sh` does need some more significant modifications
+over C/C++ projects. Below is an annotated example build script for a
+Java-only project with single-file fuzz targets as described above:
+
+```sh
+# Step 1: Build the project
+
+# Build the project .jar as usual, e.g. using Maven.
+mvn package
+# In this example, the project is built with Maven, which typically includes the
+# project version into the name of the packaged .jar file. The version can be
+# obtained as follows:
+CURRENT_VERSION=$(mvn org.apache.maven.plugins:maven-help-plugin:3.2.0:evaluate \
+-Dexpression=project.version -q -DforceStdout)
+# Copy the project .jar into $OUT under a fixed name.
+cp "target/sample-project-$CURRENT_VERSION.jar" $OUT/sample-project.jar
+
+# Specify the projects .jar file(s), separated by spaces if there are multiple.
+PROJECT_JARS="sample-project.jar"
+
+# Step 2: Build the fuzzers (should not require any changes)
+
+# The classpath at build-time includes the project jars in $OUT as well as the
+# Jazzer API.
+BUILD_CLASSPATH=$(echo $PROJECT_JARS | xargs printf -- "$OUT/%s:"):$JAZZER_API_PATH
+
+# All .jar and .class files lie in the same directory as the fuzzer at runtime.
+RUNTIME_CLASSPATH=$(echo $PROJECT_JARS | xargs printf -- "\$this_dir/%s:"):\$this_dir
+
+for fuzzer in $(find $SRC -name '*Fuzzer.java'); do
+  fuzzer_basename=$(basename -s .java $fuzzer)
+  javac -cp $BUILD_CLASSPATH $fuzzer
+  cp $SRC/$fuzzer_basename.class $OUT/
+
+  # Create an execution wrapper that executes Jazzer with the correct arguments.
+  echo "#!/bin/bash
+# LLVMFuzzerTestOneInput for fuzzer detection.
+this_dir=\$(dirname \"\$0\")
+if [[ \"\$@\" =~ (^| )-runs=[0-9]+($| ) ]]; then
+  mem_settings='-Xmx1900m:-Xss900k'
+else
+  mem_settings='-Xmx2048m:-Xss1024k'
+fi
+LD_LIBRARY_PATH=\"$JVM_LD_LIBRARY_PATH\":\$this_dir \
+\$this_dir/jazzer_driver --agent_path=\$this_dir/jazzer_agent_deploy.jar \
+--cp=$RUNTIME_CLASSPATH \
+--target_class=$fuzzer_basename \
+--jvm_args=\"\$mem_settings:-Djava.awt.headless=true\" \
+\$@" > $OUT/$fuzzer_basename
+  chmod +x $OUT/$fuzzer_basename
+done
+```
+
+The [java-example](https://github.com/google/oss-fuzz/blob/master/projects/java-example/build.sh)
+project contains an example of a `build.sh` for Java projects with native
+libraries.
+
+## FuzzedDataProvider
+
+Jazzer provides a `FuzzedDataProvider` that can simplify the task of creating a
+fuzz target by translating the raw input bytes received from the fuzzer into
+useful primitive Java types. Its functionality is similar to
+`FuzzedDataProviders` available in other languages, such as
+[Python](https://github.com/google/atheris#fuzzeddataprovider) and
+[C++](https://github.com/google/fuzzing/blob/master/docs/split-inputs.md).
+
+On OSS-Fuzz, the required library is available in the base docker images under
+the path `$JAZZER_API_PATH`, which is added to the classpath by the example
+build script shown above. Locally, the library can be obtained from
+[Maven Central](https://search.maven.org/search?q=g:com.code-intelligence%20a:jazzer-api).
+
+A fuzz target using the `FuzzedDataProvider` would look as follows:
+
+```java
+import com.code_intelligence.jazzer.api.FuzzedDataProvider;
+
+public class ExampleFuzzer {
+    public static void fuzzerTestOneInput(FuzzedDataProvider data) {
+        int number = data.consumeInt();
+        String string = data.consumeRemainingAsString();
+        // ...
+    }
+}
+```
+
+For a list of convenience methods offered by `FuzzedDataProvider`, consult its
+[javadocs](https://codeintelligencetesting.github.io/jazzer-docs/jazzer-api/com/code_intelligence/jazzer/api/FuzzedDataProvider.html).

local-test-tika-delta-02/fuzz-tooling/infra/base-images/aixcc_build_all.sh

@@ -0,0 +1,59 @@
+#!/bin/bash -eux
+
+if [ "$1" = "--cache-from" ]; then
+    PULL_CACHE=1
+    shift
+    CACHE_TAG="${1//\//-}"  # s/\//-/g -> for branch names that contain slashes
+    shift
+elif [ "$1" = "--cache-to" ]; then
+    PUSH_CACHE=1
+    shift
+    CACHE_TAG="${1//\//-}"  # s/\//-/g -> for branch names that contain slashes
+    shift
+fi
+
+ARG_TAG="$1"
+shift
+
+BASE_IMAGES=(
+    "ghcr.io/aixcc-finals/base-image            infra/base-images/base-image"
+    "ghcr.io/aixcc-finals/base-clang            infra/base-images/base-clang"
+    "ghcr.io/aixcc-finals/base-builder          infra/base-images/base-builder"
+    "ghcr.io/aixcc-finals/base-builder-go       infra/base-images/base-builder-go"
+    "ghcr.io/aixcc-finals/base-builder-jvm      infra/base-images/base-builder-jvm"
+    "ghcr.io/aixcc-finals/base-builder-python   infra/base-images/base-builder-python"
+    "ghcr.io/aixcc-finals/base-builder-rust     infra/base-images/base-builder-rust"
+    "ghcr.io/aixcc-finals/base-builder-ruby     infra/base-images/base-builder-ruby"
+    "ghcr.io/aixcc-finals/base-builder-swift    infra/base-images/base-builder-swift"
+    "ghcr.io/aixcc-finals/base-runner           infra/base-images/base-runner"
+    "ghcr.io/aixcc-finals/base-runner-debug     infra/base-images/base-runner-debug"
+)
+
+for tuple in "${BASE_IMAGES[@]}"; do
+    read -r image path <<< "$tuple"
+
+    if [ "${PULL_CACHE+x}" ]; then
+
+        docker buildx build \
+            --build-arg IMG_TAG="${ARG_TAG}" \
+            --cache-from=type=registry,ref="${image}:${CACHE_TAG}" \
+            --tag "${image}:${ARG_TAG}" --push "$@" "${path}"
+
+    elif [ "${PUSH_CACHE+x}" ]; then
+
+        docker buildx build \
+            --build-arg IMG_TAG="${ARG_TAG}" \
+            --cache-from=type=registry,ref="${image}:${CACHE_TAG}" \
+            --cache-to=type=registry,ref="${image}:${CACHE_TAG}",mode=max \
+            --tag "${image}:${ARG_TAG}" --push "$@" "${path}"
+
+    else
+
+        docker buildx build \
+            --build-arg IMG_TAG="${ARG_TAG}" \
+            --tag "${image}:${ARG_TAG}" --push "$@" "${path}"
+
+    fi
+
+done
+

local-test-tika-delta-02/fuzz-tooling/infra/base-images/all.sh

@@ -0,0 +1,28 @@
+#!/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.
+#
+################################################################################
+
+docker build --pull -t ghcr.io/aixcc-finals/base-image "$@" infra/base-images/base-image
+docker build -t ghcr.io/aixcc-finals/base-clang "$@" infra/base-images/base-clang
+docker build -t ghcr.io/aixcc-finals/base-builder "$@" infra/base-images/base-builder
+docker build -t ghcr.io/aixcc-finals/base-builder-go "$@" infra/base-images/base-builder-go
+docker build -t ghcr.io/aixcc-finals/base-builder-jvm "$@" infra/base-images/base-builder-jvm
+docker build -t ghcr.io/aixcc-finals/base-builder-python "$@" infra/base-images/base-builder-python
+docker build -t ghcr.io/aixcc-finals/base-builder-rust "$@" infra/base-images/base-builder-rust
+docker build -t ghcr.io/aixcc-finals/base-builder-ruby "$@" infra/base-images/base-builder-ruby
+docker build -t ghcr.io/aixcc-finals/base-builder-swift "$@" infra/base-images/base-builder-swift
+docker build -t ghcr.io/aixcc-finals/base-runner "$@" infra/base-images/base-runner
+docker build -t ghcr.io/aixcc-finals/base-runner-debug "$@" infra/base-images/base-runner-debug

local-test-tika-delta-02/fuzz-tooling/infra/ci/build.py

@@ -0,0 +1,292 @@
+#!/usr/bin/env python
+# 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.
+#
+################################################################################
+"""Build modified projects."""
+
+from __future__ import print_function
+
+import enum
+import os
+import re
+import sys
+import subprocess
+import yaml
+
+# pylint: disable=wrong-import-position,import-error
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+import constants
+
+CANARY_PROJECT = 'skcms'
+
+DEFAULT_ARCHITECTURES = ['x86_64']
+DEFAULT_ENGINES = ['afl', 'honggfuzz', 'libfuzzer', 'centipede']
+DEFAULT_SANITIZERS = ['address', 'undefined']
+
+
+def get_changed_files_output():
+  """Returns the output of a git command that discovers changed files."""
+  branch_commit_hash = subprocess.check_output(
+      ['git', 'merge-base', 'HEAD', 'origin/HEAD']).strip().decode()
+
+  return subprocess.check_output(
+      ['git', 'diff', '--name-only', branch_commit_hash + '..']).decode()
+
+
+def get_modified_buildable_projects():
+  """Returns a list of all the projects modified in this commit that have a
+  build.sh file."""
+  git_output = get_changed_files_output()
+  projects_regex = '.*projects/(?P<name>.*)/.*\n'
+  modified_projects = set(re.findall(projects_regex, git_output))
+  projects_dir = os.path.join(get_oss_fuzz_root(), 'projects')
+  # Filter out projects without Dockerfile files since new projects and reverted
+  # projects frequently don't have them. In these cases we don't want Travis's
+  # builds to fail.
+  modified_buildable_projects = []
+  for project in modified_projects:
+    if not os.path.exists(os.path.join(projects_dir, project, 'Dockerfile')):
+      print('Project {0} does not have Dockerfile. skipping build.'.format(
+          project))
+      continue
+    modified_buildable_projects.append(project)
+  return modified_buildable_projects
+
+
+def get_oss_fuzz_root():
+  """Get the absolute path of the root of the oss-fuzz checkout."""
+  script_path = os.path.realpath(__file__)
+  return os.path.abspath(
+      os.path.dirname(os.path.dirname(os.path.dirname(script_path))))
+
+
+def execute_helper_command(helper_command):
+  """Execute |helper_command| using helper.py."""
+  root = get_oss_fuzz_root()
+  script_path = os.path.join(root, 'infra', 'helper.py')
+  command = ['python', script_path] + helper_command
+  print('Running command: %s' % ' '.join(command))
+  subprocess.check_call(command)
+
+
+def build_fuzzers(project, engine, sanitizer, architecture):
+  """Execute helper.py's build_fuzzers command on |project|. Build the fuzzers
+  with |engine| and |sanitizer| for |architecture|."""
+  execute_helper_command([
+      'build_fuzzers', project, '--engine', engine, '--sanitizer', sanitizer,
+      '--architecture', architecture
+  ])
+
+
+def check_build(project, engine, sanitizer, architecture):
+  """Execute helper.py's check_build command on |project|, assuming it was most
+  recently built with |engine| and |sanitizer| for |architecture|."""
+  execute_helper_command([
+      'check_build', project, '--engine', engine, '--sanitizer', sanitizer,
+      '--architecture', architecture
+  ])
+
+
+def should_build_coverage(project_yaml):
+  """Returns True if a coverage build should be done based on project.yaml
+  contents."""
+  # Enable coverage builds on projects that use engines. Those that don't use
+  # engines shouldn't get coverage builds.
+  engines = project_yaml.get('fuzzing_engines', DEFAULT_ENGINES)
+  engineless = 'none' in engines
+  if engineless:
+    assert_message = ('Forbidden to specify multiple engines for '
+                      '"fuzzing_engines" if "none" is specified.')
+    assert len(engines) == 1, assert_message
+    return False
+  if 'wycheproof' in engines:
+    return False
+
+  language = project_yaml.get('language')
+  if language not in constants.LANGUAGES_WITH_COVERAGE_SUPPORT:
+    print(('Project is written in "{language}", '
+           'coverage is not supported yet.').format(language=language))
+    return False
+
+  return True
+
+
+def flatten_options(option_list):
+  """Generator that flattens |option_list| (a list of sanitizers, architectures
+  or fuzzing engines) by returning each element in the list that isn't a
+  dictionary. For elements that are dictionaries, the sole key is returned."""
+  result = []
+  for option in option_list:
+    if isinstance(option, dict):
+      keys = list(option.keys())
+      assert len(keys) == 1
+      result.append(keys[0])
+      continue
+    result.append(option)
+  print(result)
+  return result
+
+
+def should_build(project_yaml):
+  """Returns True on if the build specified is enabled in the project.yaml."""
+
+  if os.getenv('SANITIZER') == 'coverage':
+    # This assumes we only do coverage builds with libFuzzer on x86_64.
+    return should_build_coverage(project_yaml)
+
+  def is_enabled(env_var, yaml_name, defaults):
+    """Is the value of |env_var| enabled in |project_yaml| (in the |yaml_name|
+    section)? Uses |defaults| if |yaml_name| section is unspecified."""
+    return os.getenv(env_var) in flatten_options(
+        project_yaml.get(yaml_name, defaults))
+
+  return (is_enabled('ENGINE', 'fuzzing_engines', DEFAULT_ENGINES) and
+          is_enabled('SANITIZER', 'sanitizers', DEFAULT_SANITIZERS) and
+          is_enabled('ARCHITECTURE', 'architectures', DEFAULT_ARCHITECTURES))
+
+
+def build_project(project):
+  """Do the build of |project| that is specified by the environment variables -
+  SANITIZER, ENGINE, and ARCHITECTURE."""
+  root = get_oss_fuzz_root()
+  project_yaml_path = os.path.join(root, 'projects', project, 'project.yaml')
+  with open(project_yaml_path) as file_handle:
+    project_yaml = yaml.safe_load(file_handle)
+
+  if project_yaml.get('disabled', False):
+    print('Project {0} is disabled, skipping build.'.format(project))
+    return
+
+  engine = os.getenv('ENGINE')
+  sanitizer = os.getenv('SANITIZER')
+  architecture = os.getenv('ARCHITECTURE')
+
+  if not should_build(project_yaml):
+    print(('Specified build: engine: {0}, sanitizer: {1}, architecture: {2} '
+           'not enabled for this project: {3}. Skipping build.').format(
+               engine, sanitizer, architecture, project))
+
+    return
+
+  print('Building project', project)
+  build_fuzzers(project, engine, sanitizer, architecture)
+
+  run_tests = project_yaml.get('run_tests', True)
+  if engine != 'none' and sanitizer != 'coverage' and run_tests:
+    check_build(project, engine, sanitizer, architecture)
+
+
+class BuildModifiedProjectsResult(enum.Enum):
+  """Enum containing the return values of build_modified_projects()."""
+  NONE_BUILT = 0
+  BUILD_SUCCESS = 1
+  BUILD_FAIL = 2
+
+
+def build_modified_projects():
+  """Build modified projects. Returns BuildModifiedProjectsResult.NONE_BUILT if
+  no builds were attempted. Returns BuildModifiedProjectsResult.BUILD_SUCCESS if
+  all attempts succeed, otherwise returns
+  BuildModifiedProjectsResult.BUILD_FAIL."""
+  projects = get_modified_buildable_projects()
+  if not projects:
+    return BuildModifiedProjectsResult.NONE_BUILT
+
+  failed_projects = []
+  for project in projects:
+    try:
+      build_project(project)
+    except subprocess.CalledProcessError:
+      failed_projects.append(project)
+
+  if failed_projects:
+    print('Failed projects:', ' '.join(failed_projects))
+    return BuildModifiedProjectsResult.BUILD_FAIL
+
+  return BuildModifiedProjectsResult.BUILD_SUCCESS
+
+
+def is_infra_changed():
+  """Returns True if the infra directory was changed."""
+  git_output = get_changed_files_output()
+  infra_code_regex = '.*infra/.*\n'
+  return re.search(infra_code_regex, git_output) is not None
+
+
+def build_base_images():
+  """Builds base images."""
+  # TODO(jonathanmetzman): Investigate why caching fails so often and
+  # when we improve it, build base-clang as well. Also, move this function
+  # to a helper command when we can support base-clang.
+  execute_helper_command(['pull_images'])
+  images = [
+      'base-image',
+      'base-builder',
+      'base-builder-go',
+      'base-builder-javascript',
+      'base-builder-jvm',
+      'base-builder-python',
+      'base-builder-rust',
+      'base-builder-swift',
+      'base-builder-ruby',
+      'base-runner',
+  ]
+  for image in images:
+    try:
+      execute_helper_command(['build_image', image, '--no-pull', '--cache'])
+    except subprocess.CalledProcessError:
+      return 1
+
+  return 0
+
+
+def build_canary_project():
+  """Builds a specific project when infra/ is changed to verify that infra/
+  changes don't break things. Returns False if build was attempted but
+  failed."""
+
+  try:
+    build_project('skcms')
+  except subprocess.CalledProcessError:
+    return False
+
+  return True
+
+
+def main():
+  """Build modified projects or canary project."""
+  os.environ['OSS_FUZZ_CI'] = '1'
+  infra_changed = is_infra_changed()
+  if infra_changed:
+    print('Pulling and building base images first.')
+    if build_base_images():
+      return 1
+
+  result = build_modified_projects()
+  if result == BuildModifiedProjectsResult.BUILD_FAIL:
+    return 1
+
+  # It's unnecessary to build the canary if we've built any projects already.
+  no_projects_built = result == BuildModifiedProjectsResult.NONE_BUILT
+  should_build_canary = no_projects_built and infra_changed
+  if should_build_canary and not build_canary_project():
+    return 1
+
+  return 0
+
+
+if __name__ == '__main__':
+  sys.exit(main())

local-test-tika-delta-02/fuzz-tooling/infra/ci/build_test.py

@@ -0,0 +1,124 @@
+# 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.
+#
+################################################################################
+"""Tests for build.py"""
+
+import os
+import sys
+import unittest
+from unittest import mock
+
+# pylint: disable=wrong-import-position
+INFRA_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+sys.path.append(INFRA_DIR)
+
+from ci import build
+
+
+def patch_environ(testcase_obj):
+  """Patch environment."""
+  env = {}
+  patcher = mock.patch.dict(os.environ, env)
+  testcase_obj.addCleanup(patcher.stop)
+  patcher.start()
+
+
+def _set_coverage_build():
+  """Set the right environment variables for a coverage build."""
+  os.environ['SANITIZER'] = 'coverage'
+  os.environ['ENGINE'] = 'libfuzzer'
+  os.environ['ARCHITECTURE'] = 'x86_64'
+
+
+class TestShouldBuild(unittest.TestCase):
+  """Tests that should_build() works as intended."""
+
+  def setUp(self):
+    patch_environ(self)
+
+  def test_none_engine_coverage_build(self):
+    """Tests that should_build returns False for a coverage build of a
+    project that specifies 'none' for fuzzing_engines."""
+    _set_coverage_build()
+    project_yaml = {
+        'language': 'c++',
+        'fuzzing_engines': ['none'],
+        'sanitizers': ['address']
+    }
+    self.assertFalse(build.should_build(project_yaml))
+
+  def test_unspecified_engines_coverage_build(self):
+    """Tests that should_build returns True for a coverage build of a
+    project that doesn't specify fuzzing_engines."""
+    _set_coverage_build()
+    project_yaml = {'language': 'c++'}
+    self.assertTrue(build.should_build(project_yaml))
+
+  def test_libfuzzer_coverage_build(self):
+    """Tests that should_build returns True for coverage build of a project
+    specifying 'libfuzzer' for fuzzing_engines."""
+    _set_coverage_build()
+    project_yaml = {
+        'language': 'c++',
+        'fuzzing_engines': ['libfuzzer'],
+        'sanitizers': ['address']
+    }
+    self.assertTrue(build.should_build(project_yaml))
+
+  def test_go_coverage_build(self):
+    """Tests that should_build returns True for coverage build of a project
+    specifying 'libfuzzer' for fuzzing_engines."""
+    _set_coverage_build()
+    project_yaml = {'language': 'go'}
+    self.assertTrue(build.should_build(project_yaml))
+
+  def test_engine_project_none_build(self):
+    """Tests that should_build returns False for an engine: 'none' build when
+    the project doesn't specify engines."""
+    os.environ['SANITIZER'] = 'address'
+    os.environ['ENGINE'] = 'none'
+    os.environ['ARCHITECTURE'] = 'x86_64'
+    project_yaml = {
+        'language': 'c++',
+        'fuzzing_engines': ['libfuzzer'],
+        'sanitizers': ['address']
+    }
+    self.assertFalse(build.should_build(project_yaml))
+
+  def test_centipede_none_build(self):
+    """Tests that should_build returns True for none sanitizer build of a
+    project specifying 'centipede' for fuzzing_engines."""
+    os.environ['SANITIZER'] = 'none'
+    os.environ['ENGINE'] = 'centipede'
+    os.environ['ARCHITECTURE'] = 'x86_64'
+    project_yaml = {
+        'language': 'c++',
+        'fuzzing_engines': ['centipede'],
+        'sanitizers': ['none']
+    }
+    self.assertTrue(build.should_build(project_yaml))
+
+  def test_centipede_address_build(self):
+    """Tests that should_build returns True for address sanitizer build of a
+    project specifying 'centipede' for fuzzing_engines."""
+    os.environ['SANITIZER'] = 'address'
+    os.environ['ENGINE'] = 'centipede'
+    os.environ['ARCHITECTURE'] = 'x86_64'
+    project_yaml = {
+        'language': 'c++',
+        'fuzzing_engines': ['centipede'],
+        'sanitizers': ['address']
+    }
+    self.assertTrue(build.should_build(project_yaml))

local-test-tika-delta-02/fuzz-tooling/infra/cifuzz/affected_fuzz_targets.py

@@ -0,0 +1,113 @@
+# 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.
+"""Module for dealing with fuzz targets affected by the change-under-test
+(CUT)."""
+import logging
+import os
+import sys
+
+# pylint: disable=wrong-import-position,import-error
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+import utils
+
+
+def remove_unaffected_fuzz_targets(clusterfuzz_deployment, out_dir,
+                                   files_changed, repo_path):
+  """Removes all non affected fuzz targets in the out directory.
+
+  Args:
+    clusterfuzz_deployment: The ClusterFuzz deployment object.
+    out_dir: The location of the fuzz target binaries.
+    files_changed: A list of files changed compared to HEAD.
+    repo_path: The location of the OSS-Fuzz repo in the docker image.
+
+  This function will not delete fuzz targets unless it knows that the fuzz
+  targets are unaffected. For example, this means that fuzz targets which don't
+  have coverage data on will not be deleted.
+  """
+  if not files_changed:
+    # Don't remove any fuzz targets if there is no difference from HEAD.
+    logging.info('No files changed compared to HEAD.')
+    return
+
+  logging.info('Files changed in PR: %s', files_changed)
+
+  fuzz_target_paths = utils.get_fuzz_targets(out_dir)
+  if not fuzz_target_paths:
+    # Nothing to remove.
+    logging.error('No fuzz targets found in out dir.')
+    return
+
+  coverage = clusterfuzz_deployment.get_coverage(repo_path)
+  if not coverage:
+    # Don't remove any fuzz targets unless we have data.
+    logging.error('Could not find latest coverage report.')
+    return
+
+  affected_fuzz_targets = get_affected_fuzz_targets(coverage, fuzz_target_paths,
+                                                    files_changed)
+
+  if not affected_fuzz_targets:
+    logging.info('No affected fuzz targets detected, keeping all as fallback.')
+    return
+
+  logging.info('Using affected fuzz targets: %s.', affected_fuzz_targets)
+  unaffected_fuzz_targets = set(fuzz_target_paths) - affected_fuzz_targets
+  logging.info('Removing unaffected fuzz targets: %s.', unaffected_fuzz_targets)
+
+  # Remove all the targets that are not affected.
+  for fuzz_target_path in unaffected_fuzz_targets:
+    try:
+      os.remove(fuzz_target_path)
+    except OSError as error:
+      logging.error('%s occurred while removing file %s', error,
+                    fuzz_target_path)
+
+
+def is_fuzz_target_affected(coverage, fuzz_target_path, files_changed):
+  """Returns True if a fuzz target (|fuzz_target_path|) is affected by
+  |files_changed|."""
+  fuzz_target = os.path.basename(fuzz_target_path)
+  covered_files = coverage.get_files_covered_by_target(fuzz_target)
+  if not covered_files:
+    # Assume a fuzz target is affected if we can't get its coverage from
+    # OSS-Fuzz.
+    # TODO(metzman): Figure out what we should do if covered_files is [].
+    # Should we act as if we couldn't get the coverage?
+    logging.info('Could not get coverage for %s. Treating as affected.',
+                 fuzz_target)
+    return True
+
+  covered_files = [
+      os.path.normpath(covered_file) for covered_file in covered_files
+  ]
+  logging.info('Fuzz target %s is affected by: %s', fuzz_target, covered_files)
+  for filename in files_changed:
+    if filename in covered_files:
+      logging.info('Fuzz target %s is affected by changed file: %s',
+                   fuzz_target, filename)
+      return True
+
+  logging.info('Fuzz target %s is not affected.', fuzz_target)
+  return False
+
+
+def get_affected_fuzz_targets(coverage, fuzz_target_paths, files_changed):
+  """Returns a list of paths of affected targets."""
+  affected_fuzz_targets = set()
+  for fuzz_target_path in fuzz_target_paths:
+    if is_fuzz_target_affected(coverage, fuzz_target_path, files_changed):
+      affected_fuzz_targets.add(fuzz_target_path)
+
+  return affected_fuzz_targets

local-test-tika-delta-02/fuzz-tooling/infra/cifuzz/build-images.sh

@@ -0,0 +1,34 @@
+#! /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.
+
+# Script for building the docker images for cifuzz.
+
+CIFUZZ_DIR=$(dirname "$0")
+CIFUZZ_DIR=$(realpath $CIFUZZ_DIR)
+INFRA_DIR=$(realpath $CIFUZZ_DIR/..)
+OSS_FUZZ_ROOT=$(realpath $INFRA_DIR/..)
+
+# Build cifuzz-base.
+docker build --tag ghcr.io/aixcc-finals/cifuzz-base --file $CIFUZZ_DIR/cifuzz-base/Dockerfile $OSS_FUZZ_ROOT
+
+# Build run-fuzzers and build-fuzzers images.
+docker build \
+  --tag ghcr.io/aixcc-finals/clusterfuzzlite-build-fuzzers-test:v1 \
+  --tag ghcr.io/aixcc-finals/clusterfuzzlite-build-fuzzers:v1 \
+  --file $INFRA_DIR/build_fuzzers.Dockerfile $INFRA_DIR
+docker build \
+  --tag ghcr.io/aixcc-finals/clusterfuzzlite-run-fuzzers:v1 \
+  --tag ghcr.io/aixcc-finals/clusterfuzzlite-run-fuzzers-test:v1 \
+  --file $INFRA_DIR/run_fuzzers.Dockerfile $INFRA_DIR

local-test-tika-delta-02/fuzz-tooling/infra/cifuzz/build_fuzzers_entrypoint.py

@@ -0,0 +1,60 @@
+# 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.
+"""Builds a specific OSS-Fuzz project's fuzzers for CI tools."""
+import logging
+import sys
+
+import build_fuzzers
+import logs
+import config_utils
+
+# pylint: disable=c-extension-no-member
+# pylint gets confused because of the relative import of cifuzz.
+
+logs.init()
+
+
+def build_fuzzers_entrypoint():
+  """Builds OSS-Fuzz project's fuzzers for CI tools."""
+  config = config_utils.BuildFuzzersConfig()
+
+  if config.dry_run:
+    # Sets the default return code on error to success.
+    returncode = 0
+  else:
+    # The default return code when an error occurs.
+    returncode = 1
+
+  if not build_fuzzers.build_fuzzers(config):
+    logging.error('Error building fuzzers for (commit: %s, pr_ref: %s).',
+                  config.git_sha, config.pr_ref)
+    return returncode
+
+  return 0
+
+
+def main():
+  """Builds OSS-Fuzz project's fuzzers for CI tools.
+
+  Note: The resulting fuzz target binaries of this build are placed in
+  the directory: ${GITHUB_WORKSPACE}/out
+
+  Returns:
+    0 on success or nonzero on failure.
+  """
+  return build_fuzzers_entrypoint()
+
+
+if __name__ == '__main__':
+  sys.exit(main())

local-test-tika-delta-02/fuzz-tooling/infra/cifuzz/continuous_integration.py

@@ -0,0 +1,375 @@
+# 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.
+"""Implementations for various CI systems."""
+
+import os
+import collections
+import sys
+import logging
+
+# pylint: disable=wrong-import-position,import-error
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+import build_specified_commit
+import docker
+import helper
+import repo_manager
+import retry
+import utils
+import workspace_utils
+
+# pylint: disable=too-few-public-methods
+
+BuildPreparationResult = collections.namedtuple(
+    'BuildPreparationResult', ['success', 'image_repo_path', 'repo_manager'])
+
+_IMAGE_BUILD_TRIES = 3
+_IMAGE_BUILD_BACKOFF = 2
+
+
+def fix_git_repo_for_diff(repo_manager_obj):
+  """Fixes git repos cloned by the "checkout" action so that diffing works on
+  them."""
+  command = [
+      'git', 'symbolic-ref', 'refs/remotes/origin/HEAD',
+      'refs/remotes/origin/master'
+  ]
+  return utils.execute(command, location=repo_manager_obj.repo_dir)
+
+
+class BaseCi:
+  """Class representing common CI functionality."""
+
+  def __init__(self, config):
+    self.config = config
+    self.workspace = workspace_utils.Workspace(config)
+    self._repo_dir = None
+
+  @property
+  def repo_dir(self):
+    """Returns the source repo path, if it has been checked out. None is
+    returned otherwise."""
+    raise NotImplementedError('Child class must implement method.')
+
+  def prepare_for_fuzzer_build(self):
+    """Builds the fuzzer builder image and gets the source code we need to
+    fuzz."""
+    raise NotImplementedError('Child class must implement method.')
+
+  def get_diff_base(self):
+    """Returns the base to diff against with git to get the change under
+    test."""
+    if self.config.base_ref:
+      logging.debug('Diffing against base_ref: %s.', self.config.base_ref)
+      return self.config.base_ref
+    if self.config.base_commit:
+      logging.debug('Diffing against base_commit: %s.', self.config.base_commit)
+      return self.config.base_commit
+    # TODO(metzman): Do we want this at all? What purpose does it serve? I guess
+    # it is a decent fallback when there is no base_commit or base_ref.
+    logging.debug('Diffing against origin.')
+    return 'origin'
+
+  def get_changed_code_under_test(self, repo_manager_obj):
+    """Returns the changed files that need to be tested."""
+    if self.config.base_ref:
+      repo_manager_obj.fetch_branch(self.config.base_ref)
+    fix_git_repo_for_diff(repo_manager_obj)
+    base = self.get_diff_base()
+    logging.info('Diffing against %s.', base)
+    # git diff <commit>... is equivalent to
+    # git diff $(git merge-base <commit> HEAD)
+    return repo_manager_obj.get_git_diff(base + '...')
+
+  def get_build_command(self, host_repo_path, image_repo_path):
+    """Returns the command for building the project that is run inside the
+    project builder container."""
+    raise NotImplementedError('Child class must implement method.')
+
+  def _build_external_project_docker_image(self, manager):
+    """Helper for child classes that builds an external project's docker image.
+    Returns a BuildPreparationResult indicating failure or success."""
+    build_integration_abs_path = os.path.join(
+        manager.repo_dir, self.config.build_integration_path)
+    if not build_external_project_docker_image(manager.repo_dir,
+                                               build_integration_abs_path):
+      logging.error('Failed to build external project.')
+      return get_build_preparation_failure()
+    image_repo_path = os.path.join('/src', self.config.project_repo_name)
+    return BuildPreparationResult(success=True,
+                                  image_repo_path=image_repo_path,
+                                  repo_manager=manager)
+
+  def _make_repo_storage_dir(self):
+    os.makedirs(self.workspace.repo_storage, exist_ok=True)
+
+  def _clone_repo_and_checkout(self, repo_url, repo_name):
+    """Helper for child classes that clones the git repo specified by |repo_url|
+    to |repo_name|, checks out the specified commit, and returns the
+    |manager|."""
+    self._make_repo_storage_dir()
+    # Checkout project's repo in the shared volume.
+    manager = repo_manager.clone_repo_and_get_manager(
+        repo_url,
+        self.workspace.repo_storage,
+        repo_name=repo_name,
+        username=self.config.actor,
+        password=self.config.token)
+    self._checkout_specified_commit(manager)
+    return manager
+
+  def _checkout_specified_commit(self, manager):
+    checkout_specified_commit(manager, self.config.pr_ref, self.config.git_sha)
+
+  def _detect_main_repo(self):
+    """Helper for child classes that detects the main repo and returns a tuple
+    containing the inffered url and path to the repo in the image."""
+    inferred_url, image_repo_path = build_specified_commit.detect_main_repo(
+        self.config.oss_fuzz_project_name,
+        repo_name=self.config.project_repo_name)
+    if not inferred_url or not image_repo_path:
+      logging.error('Could not detect repo.')
+    return inferred_url, image_repo_path
+
+  def _create_repo_manager_for_project_src_path(self):
+    """Returns a repo manager for |project_src_path|."""
+    return repo_manager.RepoManager(self.config.project_src_path)
+
+
+def get_build_command():
+  """Returns the command to build the project inside the project builder
+  container."""
+  return 'compile'
+
+
+def get_replace_repo_and_build_command(host_repo_path, image_repo_path):
+  """Returns the command to replace the repo located at |image_repo_path| with
+  |host_repo_path| and build the project inside the project builder
+  container."""
+  rm_path = os.path.join(image_repo_path, '*')
+  image_src_path = os.path.dirname(image_repo_path)
+  build_command = get_build_command()
+  command = (f'cd / && rm -rf {rm_path} && cp -r {host_repo_path} '
+             f'{image_src_path} && cd - && {build_command}')
+  return command
+
+
+def get_ci(config):
+  """Determines what kind of CI is being used and returns the object
+  representing that system."""
+
+  if config.platform == config.Platform.EXTERNAL_GENERIC_CI:
+    # Non-OSS-Fuzz projects must bring their own source and their own build
+    # integration (which is relative to that source).
+    return ExternalGeneric(config)
+  if config.platform == config.Platform.EXTERNAL_GITHUB:
+    # Non-OSS-Fuzz projects must bring their own source and their own build
+    # integration (which is relative to that source).
+    return ExternalGithub(config)
+
+  if config.platform == config.Platform.INTERNAL_GENERIC_CI:
+    # Builds of OSS-Fuzz projects not hosted on Github must bring their own
+    # source since the checkout logic CIFuzz implements is github-specific.
+    # TODO(metzman): Consider moving Github-actions builds of OSS-Fuzz projects
+    # to this system to reduce implementation complexity.
+    return InternalGeneric(config)
+
+  return InternalGithub(config)
+
+
+def checkout_specified_commit(repo_manager_obj, pr_ref, git_sha):
+  """Checks out the specified commit or pull request using
+  |repo_manager_obj|."""
+  try:
+    if pr_ref:
+      repo_manager_obj.checkout_pr(pr_ref)
+    else:
+      repo_manager_obj.checkout_commit(git_sha)
+  except (RuntimeError, ValueError):
+    logging.error(
+        'Can not check out requested state %s. '
+        'Using current repo state.', pr_ref or git_sha)
+
+
+class GithubCiMixin:
+  """Mixin for Github based CI systems."""
+
+  def __init__(self, config):
+    super().__init__(config)
+    # Unlike in other classes, here _repo_dir is the parent directory of the
+    # repo, not its actual directory.
+    self._repo_dir = self.workspace.repo_storage
+
+  @property
+  def repo_dir(self):
+    """Returns the source repo path, if it has been checked out. None is
+    returned otherwise."""
+    if not os.path.exists(self._repo_dir):
+      logging.warning('Repo dir: %s does not exist.', self._repo_dir)
+      return None
+
+    # Note: this assumes there is only one repo checked out here.
+    listing = os.listdir(self._repo_dir)
+    if len(listing) != 1:
+      raise RuntimeError('Invalid repo directory.')
+
+    repo_path = os.path.join(self._repo_dir, listing[0])
+    if not os.path.isdir(repo_path):
+      raise RuntimeError('Repo is not a directory.')
+
+    return repo_path
+
+
+class InternalGithub(GithubCiMixin, BaseCi):
+  """Class representing CI for an OSS-Fuzz project on Github Actions."""
+
+  def _copy_repo_from_image(self, image_repo_path):
+    self._make_repo_storage_dir()
+    repo_name = os.path.basename(image_repo_path)
+    host_repo_path = os.path.join(self._repo_dir, repo_name)
+    bash_command = f'cp -r {image_repo_path} {host_repo_path}'
+    docker_args, _ = docker.get_base_docker_run_args(
+        self.workspace, self.config.sanitizer, self.config.language,
+        self.config.architecture, self.config.docker_in_docker)
+    docker_args.extend([
+        docker.get_project_image_name(self.config.oss_fuzz_project_name),
+        '/bin/bash', '-c', bash_command
+    ])
+    if not helper.docker_run(docker_args):
+      raise RuntimeError('Failed to copy repo.')
+    return repo_manager.RepoManager(host_repo_path)
+
+  def prepare_for_fuzzer_build(self):
+    """Builds the fuzzer builder image, checks out the pull request/commit and
+    returns the BuildPreparationResult."""
+    logging.info('InternalGithub: preparing for fuzzer build.')
+    assert self.config.pr_ref or self.config.git_sha
+    # _detect_main_repo builds the image as a side effect.
+    _, image_repo_path = self._detect_main_repo()
+    if not image_repo_path:
+      return get_build_preparation_failure()
+
+    # Use the same name used in the docker image so we can overwrite it.
+    manager = self._copy_repo_from_image(image_repo_path)
+    self._checkout_specified_commit(manager)
+    return BuildPreparationResult(success=True,
+                                  image_repo_path=image_repo_path,
+                                  repo_manager=manager)
+
+  def get_build_command(self, host_repo_path, image_repo_path):  # pylint: disable=no-self-use
+    """Returns the command for building the project that is run inside the
+    project builder container. Command also replaces |image_repo_path| with
+    |host_repo_path|."""
+    return get_replace_repo_and_build_command(host_repo_path, image_repo_path)
+
+
+def get_build_preparation_failure():
+  """Returns a BuildPreparationResult indicating failure."""
+  return BuildPreparationResult(success=False,
+                                image_repo_path=None,
+                                repo_manager=None)
+
+
+class InternalGeneric(BaseCi):
+  """Class representing CI for an OSS-Fuzz project on a CI other than Github
+  actions."""
+
+  def __init__(self, config):
+    super().__init__(config)
+    self._repo_dir = config.project_src_path
+
+  @property
+  def repo_dir(self):
+    """Returns the source repo path, if it has been checked out. None is
+    returned otherwise."""
+    return self._repo_dir
+
+  def prepare_for_fuzzer_build(self):
+    """Builds the project builder image for an OSS-Fuzz project outside of
+    GitHub actions. Returns the repo_manager. Does not checkout source code
+    since external projects are expected to bring their own source code to
+    CIFuzz."""
+    logging.info('InternalGeneric: preparing for fuzzer build.')
+    # detect_main_repo builds the image as a side effect.
+    _, image_repo_path = self._detect_main_repo()
+
+    if not image_repo_path:
+      return get_build_preparation_failure()
+
+    manager = self._create_repo_manager_for_project_src_path()
+    return BuildPreparationResult(success=True,
+                                  image_repo_path=image_repo_path,
+                                  repo_manager=manager)
+
+  def get_build_command(self, host_repo_path, image_repo_path):  # pylint: disable=no-self-use
+    """Returns the command for building the project that is run inside the
+    project builder container. Command also replaces |image_repo_path| with
+    |host_repo_path|."""
+    return get_replace_repo_and_build_command(host_repo_path, image_repo_path)
+
+
+@retry.wrap(_IMAGE_BUILD_TRIES, _IMAGE_BUILD_BACKOFF)
+def build_external_project_docker_image(project_src, build_integration_path):
+  """Builds the project builder image for an external (non-OSS-Fuzz) project.
+  Returns True on success."""
+  dockerfile_path = os.path.join(build_integration_path, 'Dockerfile')
+  command = [
+      '-t', docker.EXTERNAL_PROJECT_IMAGE, '-f', dockerfile_path, project_src
+  ]
+  return helper.docker_build(command)
+
+
+class ExternalGeneric(BaseCi):
+  """CI implementation for generic CI for external (non-OSS-Fuzz) projects."""
+
+  def __init__(self, config):
+    super().__init__(config)
+    self._repo_dir = config.project_src_path
+
+  @property
+  def repo_dir(self):
+    """Returns the source repo path, if it has been checked out. None is
+    returned otherwise."""
+    return self._repo_dir
+
+  def prepare_for_fuzzer_build(self):
+    logging.info('ExternalGeneric: preparing for fuzzer build.')
+    manager = self._create_repo_manager_for_project_src_path()
+    return self._build_external_project_docker_image(manager)
+
+  def get_build_command(self, host_repo_path, image_repo_path):  # pylint: disable=no-self-use
+    """Returns the command for building the project that is run inside the
+    project builder container."""
+    return get_build_command()
+
+
+class ExternalGithub(GithubCiMixin, BaseCi):
+  """Class representing CI for a non-OSS-Fuzz project on Github Actions."""
+
+  def prepare_for_fuzzer_build(self):
+    """Builds the project builder image for a non-OSS-Fuzz project on GitHub
+    actions. Sets the repo manager. Does not checkout source code since external
+    projects are expected to bring their own source code to CIFuzz. Returns True
+    on success."""
+    logging.info('ExternalGithub: preparing for fuzzer build.')
+    # Checkout before building, so we don't need to rely on copying the source
+    # from the image.
+    # TODO(metzman): Figure out if we want second copy at all.
+    manager = self._clone_repo_and_checkout(self.config.git_url,
+                                            self.config.project_repo_name)
+    return self._build_external_project_docker_image(manager)
+
+  def get_build_command(self, host_repo_path, image_repo_path):  # pylint: disable=no-self-use
+    """Returns the command for building the project that is run inside the
+    project builder container."""
+    return get_build_command()

local-test-tika-delta-02/fuzz-tooling/infra/cifuzz/requirements.txt

@@ -0,0 +1,4 @@
+clusterfuzz==2.5.9
+requests==2.28.0
+protobuf==3.20.2
+gsutil==5.20

local-test-tika-delta-02/fuzz-tooling/infra/cifuzz/run_cifuzz.py

@@ -0,0 +1,89 @@
+# 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.
+"""Script for running CIFuzz end-to-end. This is meant to work outside any
+docker image. This cannot depend on any CIFuzz code or third party packages."""
+import os
+import subprocess
+import sys
+import tempfile
+import logging
+
+INFRA_DIR = os.path.dirname(os.path.dirname(__file__))
+DEFAULT_ENVS = [('DRY_RUN', '0'), ('SANITIZER', 'address')]
+BASE_CIFUZZ_DOCKER_TAG = 'ghcr.io/aixcc-finals'
+
+
+def set_default_env_var_if_unset(env_var, default_value):
+  """Sets the value of |env_var| in the environment to |default_value| if it was
+  not already set."""
+  if env_var not in os.environ:
+    os.environ[env_var] = default_value
+
+
+def docker_run(name, workspace, project_src_path):
+  """Runs a CIFuzz docker container with |name|."""
+  command = [
+      'docker', 'run', '--name', name, '--rm', '-e', 'PROJECT_SRC_PATH', '-e',
+      'OSS_FUZZ_PROJECT_NAME', '-e', 'WORKSPACE', '-e', 'REPOSITORY', '-e',
+      'DRY_RUN', '-e', 'CI', '-e', 'SANITIZER', '-e', 'GIT_SHA', '-e',
+      'FILESTORE', '-e', 'NO_CLUSTERFUZZ_DEPLOYMENT'
+  ]
+  if project_src_path:
+    command += ['-v', f'{project_src_path}:{project_src_path}']
+  command += [
+      '-v', '/var/run/docker.sock:/var/run/docker.sock', '-v',
+      f'{workspace}:{workspace}', f'{BASE_CIFUZZ_DOCKER_TAG}/{name}'
+  ]
+  print('Running docker command:', command)
+  subprocess.run(command, check=True)
+
+
+def docker_build(image):
+  """Builds the CIFuzz |image|. Only suitable for building CIFuzz images."""
+  command = [
+      'docker', 'build', '-t', f'{BASE_CIFUZZ_DOCKER_TAG}/{image}', '--file',
+      f'{image}.Dockerfile', '.'
+  ]
+  subprocess.run(command, check=True, cwd=INFRA_DIR)
+
+
+def main():
+  """Builds and runs fuzzers using CIFuzz."""
+  for env_var, default_value in DEFAULT_ENVS:
+    set_default_env_var_if_unset(env_var, default_value)
+
+  repository = os.getenv('REPOSITORY')
+  assert repository
+
+  project_src_path = os.getenv('PROJECT_SRC_PATH')
+
+  with tempfile.TemporaryDirectory() as temp_dir:
+    if 'WORKSPACE' not in os.environ:
+      os.environ['WORKSPACE'] = temp_dir
+
+    workspace = os.environ['WORKSPACE']
+
+    docker_build('build_fuzzers')
+    docker_run('build_fuzzers', workspace, project_src_path)
+    docker_build('run_fuzzers')
+    try:
+      docker_run('run_fuzzers', workspace, project_src_path)
+    except subprocess.CalledProcessError:
+      logging.error('run_fuzzers failed.')
+      return 1
+    return 0
+
+
+if __name__ == '__main__':
+  sys.exit(main())

local-test-tika-delta-02/fuzz-tooling/infra/cifuzz/sarif_utils.py

@@ -0,0 +1,251 @@
+# 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.
+"""Module for outputting SARIF data."""
+import copy
+import json
+import logging
+import os
+
+from clusterfuzz import stacktraces
+
+SARIF_RULES = [
+    {
+        'id': 'no-crashes',
+        'shortDescription': {
+            'text': 'Don\'t crash'
+        },
+        'helpUri': 'https://cwe.mitre.org/data/definitions/416.html',
+        'properties': {
+            'category': 'Crashes'
+        }
+    },
+    {
+        'id': 'heap-use-after-free',
+        'shortDescription': {
+            'text': 'Use of a heap-object after it has been freed.'
+        },
+        'helpUri': 'https://cwe.mitre.org/data/definitions/416.html',
+        'properties': {
+            'category': 'Crashes'
+        }
+    },
+    {
+        'id': 'heap-buffer-overflow',
+        'shortDescription': {
+            'text': 'A read or write past the end of a heap buffer.'
+        },
+        'helpUri': 'https://cwe.mitre.org/data/definitions/122.html',
+        'properties': {
+            'category': 'Crashes'
+        }
+    },
+    {
+        'id': 'stack-buffer-overflow',
+        'shortDescription': {
+            'text': 'A read or write past the end of a stack buffer.'
+        },
+        'helpUri': 'https://cwe.mitre.org/data/definitions/121.html',
+        'properties': {
+            'category': 'Crashes'
+        }
+    },
+    {
+        'id': 'global-buffer-overflow',
+        'shortDescription': {
+            'text': 'A read or write past the end of a global buffer.'
+        },
+        'helpUri': 'https://cwe.mitre.org/data/definitions/121.html',
+        'properties': {
+            'category': 'Crashes'
+        }
+    },
+    {
+        'id': 'stack-use-after-return',
+        'shortDescription': {
+            'text':
+                'A stack-based variable has been used after the function returned.'
+        },
+        'helpUri': 'https://cwe.mitre.org/data/definitions/562.html',
+        'properties': {
+            'category': 'Crashes'
+        }
+    },
+    {
+        'id': 'stack-use-after-scope',
+        'shortDescription': {
+            'text':
+                'A stack-based variable has been used outside of the scope in which it exists.'
+        },
+        'helpUri': 'https://cwe.mitre.org/data/definitions/562.html',
+        'properties': {
+            'category': 'Crashes'
+        }
+    },
+    {
+        'id': 'initialization-order-fiasco',
+        'shortDescription': {
+            'text': 'Problem with order of initialization of global objects.'
+        },
+        'helpUri': 'https://isocpp.org/wiki/faq/ctors#static-init-order',
+        'properties': {
+            'category': 'Crashes'
+        }
+    },
+    {
+        'id':
+            'direct-leak',
+        'shortDescription': {
+            'text': 'Memory is leaked.'
+        },
+        'helpUri':
+            'https://github.com/google/sanitizers/wiki/AddressSanitizerLeakSanitizer',
+        'properties': {
+            'category': 'Crashes'
+        }
+    },
+    {
+        'id':
+            'indirect-leak',
+        'shortDescription': {
+            'text': 'Memory is leaked.'
+        },
+        'helpUri':
+            'https://github.com/google/sanitizers/wiki/AddressSanitizerLeakSanitizer',
+        'properties': {
+            'category': 'Crashes'
+        }
+    },
+]
+SARIF_DATA = {
+    'version':
+        '2.1.0',
+    '$schema':
+        'http://json.schemastore.org/sarif-2.1.0-rtm.4',
+    'runs': [{
+        'tool': {
+            'driver': {
+                'name': 'ClusterFuzzLite/CIFuzz',
+                'informationUri': 'https://google.github.io/clusterfuzzlite/',
+                'rules': SARIF_RULES,
+            }
+        },
+        'results': []
+    }]
+}
+
+SRC_ROOT = '/src/'
+
+
+def redact_src_path(src_path):
+  """Redact the src path so that it can be reported to users."""
+  src_path = os.path.normpath(src_path)
+  if src_path.startswith(SRC_ROOT):
+    src_path = src_path[len(SRC_ROOT):]
+
+  src_path = os.sep.join(src_path.split(os.sep)[1:])
+  return src_path
+
+
+def get_error_frame(crash_info):
+  """Returns the stackframe where the error occurred."""
+  if not crash_info.crash_state:
+    return None
+  state = crash_info.crash_state.split('\n')[0]
+  logging.info('state: %s frames %s, %s', state, crash_info.frames,
+               [f.function_name for f in crash_info.frames[0]])
+
+  for crash_frames in crash_info.frames:
+    for frame in crash_frames:
+      # TODO(metzman): Do something less fragile here.
+      if frame.function_name is None:
+        continue
+      if state in frame.function_name:
+        return frame
+  return None
+
+
+def get_error_source_info(crash_info):
+  """Returns the filename and the line where the bug occurred."""
+  frame = get_error_frame(crash_info)
+  if not frame:
+    return (None, 1)
+  try:
+    return redact_src_path(frame.filename), int(frame.fileline or 1)
+  except TypeError:
+    return (None, 1)
+
+
+def get_rule_index(crash_type):
+  """Returns the rule index describe the rule that |crash_type| ran afoul of."""
+  # Don't include "READ" or "WRITE" or number of bytes.
+  crash_type = crash_type.replace('\n', ' ').split(' ')[0].lower()
+  logging.info('crash_type: %s.', crash_type)
+  for idx, rule in enumerate(SARIF_RULES):
+    if rule['id'] == crash_type:
+      logging.info('Rule index: %d.', idx)
+      return idx
+
+  return get_rule_index('no-crashes')
+
+
+def get_sarif_data(stacktrace, target_path):
+  """Returns a description of the crash in SARIF."""
+  data = copy.deepcopy(SARIF_DATA)
+  if stacktrace is None:
+    return data
+
+  fuzz_target = os.path.basename(target_path)
+  stack_parser = stacktraces.StackParser(fuzz_target=fuzz_target,
+                                         symbolized=True,
+                                         detect_ooms_and_hangs=True,
+                                         include_ubsan=True)
+  crash_info = stack_parser.parse(stacktrace)
+  error_source_info = get_error_source_info(crash_info)
+  rule_idx = get_rule_index(crash_info.crash_type)
+  rule_id = SARIF_RULES[rule_idx]['id']
+  uri = error_source_info[0]
+
+  result = {
+      'level': 'error',
+      'message': {
+          'text': crash_info.crash_type
+      },
+      'locations': [{
+          'physicalLocation': {
+              'artifactLocation': {
+                  'uri': uri,
+                  'index': 0
+              },
+              'region': {
+                  'startLine': error_source_info[1],
+                  # We don't have this granualarity fuzzing.
+                  'startColumn': 1,
+              }
+          }
+      }],
+      'ruleId': rule_id,
+      'ruleIndex': rule_idx
+  }
+  if uri:
+    data['runs'][0]['results'].append(result)
+  return data
+
+
+def write_stacktrace_to_sarif(stacktrace, target_path, workspace):
+  """Writes a description of the crash in stacktrace to a SARIF file."""
+  data = get_sarif_data(stacktrace, target_path)
+  if not os.path.exists(workspace.sarif):
+    os.makedirs(workspace.sarif)
+  with open(os.path.join(workspace.sarif, 'results.sarif'), 'w') as file_handle:
+    file_handle.write(json.dumps(data))

local-test-tika-delta-02/fuzz-tooling/infra/tools/hold_back_images.py

@@ -0,0 +1,128 @@
+#!/usr/bin/env python
+# 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.
+#
+################################################################################
+"""Script for pinning builder images for projects that break on upgrades. Works
+with projects that use language builders."""
+import argparse
+import logging
+import os
+import re
+import sys
+import subprocess
+
+ROOT_DIR = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
+PROJECTS_DIR = os.path.join(ROOT_DIR, 'projects')
+
+IMAGE_DIGEST_REGEX = re.compile(r'\[(.+)\]\n')
+FROM_LINE_REGEX = re.compile(
+    r'FROM (ghcr.io\/aixcc-finals\/base-builder[\-a-z0-9]*)(\@?.*)')
+
+
+def get_latest_docker_image_digest(image):
+  """Returns a pinnable version of the latest |image|. This version will have a
+  SHA."""
+  subprocess.run(['docker', 'pull', image], check=True)
+  subprocess.run(['docker', 'pull', image], stdout=subprocess.PIPE, check=True)
+
+  command = [
+      'docker', 'image', 'inspect', '--format', '{{.RepoDigests}}', image
+  ]
+  output = subprocess.run(command, check=True,
+                          stdout=subprocess.PIPE).stdout.decode('utf-8')
+  return IMAGE_DIGEST_REGEX.match(output).groups(1)[0]
+
+
+def get_args():
+  """Returns parsed arguments."""
+  parser = argparse.ArgumentParser(sys.argv[0],
+                                   description='Hold back builder images.')
+  parser.add_argument('projects', help='Projects.', nargs='+')
+
+  parser.add_argument('--hold-image-digest',
+                      required=False,
+                      nargs='?',
+                      default=None,
+                      help='Image to hold on to.')
+
+  parser.add_argument('--update-held',
+                      action='store_true',
+                      default=False,
+                      help='Update held images.')
+
+  parser.add_argument('--issue-number',
+                      required=False,
+                      nargs='?',
+                      default=None,
+                      help='Issue to reference.')
+
+  args = parser.parse_args()
+  return args
+
+
+def get_hold_image_digest(line, hold_image_digest, update_held):
+  """Returns the image digest for the |line| we want to pin. If the image is
+  already pinned then it is only updated if |update_held. If |hold_image_digest
+  is specified then it is returned, otherwise the latest pinnable version is
+  returned."""
+  matches = FROM_LINE_REGEX.match(line).groups()
+  if matches[1] and not update_held:
+    return None, False
+  initial_image = matches[0]
+  if hold_image_digest:
+    return hold_image_digest, True
+  return get_latest_docker_image_digest(initial_image), True
+
+
+def hold_image(project, hold_image_digest, update_held, issue_number):
+  """Rewrites the Dockerfile of |project| to pin the base-builder image on
+  upgrade."""
+  dockerfile_path = os.path.join(PROJECTS_DIR, project, 'Dockerfile')
+  with open(dockerfile_path, 'r') as dockerfile_handle:
+    dockerfile = dockerfile_handle.readlines()
+  for idx, line in enumerate(dockerfile[:]):
+    if not line.startswith('FROM ghcr.io/aixcc-finals/base-builder'):
+      continue
+
+    hold_image_digest, should_hold = get_hold_image_digest(
+        line.strip(), hold_image_digest, update_held)
+    if not should_hold:
+      logging.error('Not holding back %s.', project)
+      break
+    dockerfile[idx] = f'FROM {hold_image_digest}\n'
+    if issue_number:
+      comment = ('# Held back because of github.com/google/oss-fuzz/pull/'
+                 f'{issue_number}\n# Please fix failure and upgrade.\n')
+      dockerfile.insert(idx, comment)
+    break
+  else:
+    # This path is taken when we don't break out of the loop.
+    assert None, f'Could not find FROM line in {project}'
+  dockerfile = ''.join(dockerfile)
+  with open(dockerfile_path, 'w') as dockerfile_handle:
+    dockerfile_handle.write(dockerfile)
+
+
+def main():
+  """Script for pinning builder images for projects that break on upgrades."""
+  args = get_args()
+  for project in args.projects:
+    hold_image(project, args.hold_image_digest, args.update_held,
+               args.issue_number)
+  return 0
+
+
+if __name__ == '__main__':
+  sys.exit(main())

local-test-tika-delta-02/fuzz-tooling/infra/uploader/Dockerfile

@@ -0,0 +1,7 @@
+from ubuntu:16.04
+
+RUN apt-get update && apt-get upgrade -y
+RUN apt-get install -y curl
+
+ENTRYPOINT ["curl", "--retry", "5", "-X", "PUT", "-T"]
+

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/.editorconfig

@@ -0,0 +1,8 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+insert_final_newline = true

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/.eslintignore

@@ -0,0 +1 @@
+build/

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/.prettierrc.js

@@ -0,0 +1,18 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+module.exports = {
+  ...require('gts/.prettierrc.json')
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/.vscodeignore

@@ -0,0 +1,10 @@
+.vscode/**
+.vscode-test/**
+src/**
+.gitignore
+.yarnrc
+vsc-extension-quickstart.md
+**/tsconfig.json
+**/.eslintrc.json
+**/*.map
+**/*.ts

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/LICENSE

@@ -0,0 +1,201 @@
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+
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local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/README.md

@@ -0,0 +1,17 @@
+# OSS-Fuzz VSCode extension
+
+[OSS-Fuzz](https://github.com/google/oss-fuzz) is a fuzzing toolkit and service for fuzzing open source projects. This VSCode extension provides features and capabilities for interacting with the OSS-Fuzz toolkit and also to compare local changes to the OSS-Fuzz cloud database by way of [Open source fuzz introspection](https://introspector.oss-fuzz.com).
+
+## Features
+
+The VSCode extension is largely driven by commands at this point. The featues of these commands includes:
+
+- Easily setting up OSS-Fuzz
+- Templates for easily setting up a new OSS-Fuzz project
+- Building arbitrary projects from OSS-Fuzz
+- Modify a project from VSCode and test changes in OSS-Fuzz
+- Easily extract code coverage of fuzzers, including local-only fuzzers
+- Compare local code coverage to what is currently achieved by OSS-Fuzz
+- Auto-generation of fuzzer templates
+
+For a full list of commands and their features, please check the commands page.

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/cifuzz.ts

@@ -0,0 +1,70 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import {println} from './logger';
+
+/**
+ * Creates a CIFuzz template
+ * @param language
+ * @param projectName
+ * @param secondToRun
+ * @returns
+ */
+export function cifuzzGenerator(
+  language: string,
+  projectName: string,
+  secondToRun: Number
+) {
+  println('Exporting cifuzz logic ' + language);
+
+  const cifuzzTemplate = `name: CIFuzz
+on: [pull_request]
+permissions: {}
+jobs:
+    Fuzzing:
+    runs-on: ubuntu-latest
+    permissions:
+        security-events: write
+    steps:
+    - name: Build Fuzzers
+        id: build
+        uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
+        with:
+        oss-fuzz-project-name: '${projectName}'
+        language: ${language}
+    - name: Run Fuzzers
+        uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
+        with:
+        oss-fuzz-project-name: '${projectName}'
+        language: ${language}
+        fuzz-seconds: ${secondToRun}
+        output-sarif: true
+    - name: Upload Crash
+        uses: actions/upload-artifact@v3
+        if: failure() && steps.build.outcome == 'success'
+        with:
+        name: artifacts
+        path: ./out/artifacts
+    - name: Upload Sarif
+        if: always() && steps.build.outcome == 'success'
+        uses: github/codeql-action/upload-sarif@v2
+        with:
+        # Path to SARIF file relative to the root of the repository
+        sarif_file: cifuzz-sarif/results.sarif
+        checkout_path: cifuzz-sarif`;
+
+  return cifuzzTemplate;
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commandUtils.ts

@@ -0,0 +1,17 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+export const commandHistory: any[] = [];

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdBuildFuzzerFromWorkspace.ts

@@ -0,0 +1,80 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+import {println} from '../logger';
+import {commandHistory} from '../commandUtils';
+import {
+  hasOssFuzzInWorkspace,
+  getOssFuzzWorkspaceProjectName,
+  setStatusText,
+} from '../utils';
+import {buildFuzzersFromWorkspace} from '../ossfuzzWrappers';
+
+export async function cmdInputCollectorBuildFuzzersFromWorkspace() {
+  let ossFuzzProjectName = '';
+  // First determine if we have a name in the workspace
+  if (await hasOssFuzzInWorkspace()) {
+    /**
+     * The fuzzers are in the workspace, as opposed to e.g. the oss-fuzz dirctory.
+     */
+    ossFuzzProjectName = await getOssFuzzWorkspaceProjectName();
+  } else {
+    // If we did not have that, ask the user.
+
+    const ossFuzzProjectNameInput = await vscode.window.showInputBox({
+      value: '',
+      placeHolder: 'The OSS-Fuzz project name',
+    });
+    if (!ossFuzzProjectNameInput) {
+      println('Did not get a ossFuzzTargetProject');
+      return false;
+    }
+    ossFuzzProjectName = ossFuzzProjectNameInput.toString();
+  }
+
+  // Create an history object
+  const args = new Object({
+    projectName: ossFuzzProjectName,
+    sanitizer: '',
+    toClean: false,
+  });
+
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.WSBuildFuzzers',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchBuildFuzzersFromWorkspace,
+  });
+  console.log('L1: ' + commandHistory.length);
+  commandHistory.push(commandObject);
+
+  await cmdDispatchBuildFuzzersFromWorkspace(args);
+  return true;
+}
+
+async function cmdDispatchBuildFuzzersFromWorkspace(args: any) {
+  await setStatusText('Building fuzzers: starting');
+  const res = await buildFuzzersFromWorkspace(
+    args.projectName,
+    args.sanitizer,
+    args.toClean
+  );
+  if (res) {
+    await setStatusText('Building fuzzers: finished');
+  } else {
+    await setStatusText('Building fuzzers: failed');
+  }
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdBuildFuzzerFromWorkspaceCFLite.ts

@@ -0,0 +1,49 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import {commandHistory} from '../commandUtils';
+import {setStatusText} from '../utils';
+import {buildFuzzersFromWorkspaceClusterfuzzLite} from '../ossfuzzWrappers';
+
+export async function cmdInputCollectorBuildFuzzersFromWorkspaceCFLite() {
+  // Create an history object
+  const args = new Object({
+    toClean: false,
+  });
+
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.WSBuildFuzzers',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchbuildFuzzersFromWorkspaceClusterfuzzLite,
+  });
+  console.log('L1: ' + commandHistory.length);
+  commandHistory.push(commandObject);
+
+  await cmdDispatchbuildFuzzersFromWorkspaceClusterfuzzLite(args);
+  return true;
+}
+
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+async function cmdDispatchbuildFuzzersFromWorkspaceClusterfuzzLite(_args: any) {
+  await setStatusText('[CFLite] Building fuzzers: starting');
+  const res = await buildFuzzersFromWorkspaceClusterfuzzLite();
+  if (res) {
+    await setStatusText('[CFLite] Building fuzzers: finished');
+  } else {
+    await setStatusText('[CFLite] Building fuzzers: failed');
+  }
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdCreateOSSFuzzSetup.ts

@@ -0,0 +1,28 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import {setupProjectInitialFiles} from '../projectIntegrationHelper';
+import {setStatusText} from '../utils';
+
+export async function createOssFuzzSetup() {
+  await setStatusText('Creating OSS-Fuzz setup: starting');
+  const res = await setupProjectInitialFiles(false);
+  if (res) {
+    await setStatusText('Creating OSS-Fuzz setup: finished');
+  } else {
+    await setStatusText('Creating OSS-Fuzz setup: failed');
+  }
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdDispatcherGenerateClusterfuzzLite.ts

@@ -0,0 +1,38 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * Command for generating template fuzzers. This is a short-cut for rapid
+ * prototyping as well as an archive for inspiration.
+ */
+import * as vscode from 'vscode';
+import {setStatusText} from '../utils';
+
+import {setupProjectInitialFiles} from '../projectIntegrationHelper';
+
+export async function cmdDispatcherGenerateClusterfuzzLite(
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  _context: vscode.ExtensionContext
+) {
+  await setStatusText('Creating OSS-Fuzz setup: starting');
+  const res = await setupProjectInitialFiles(true);
+  if (res) {
+    await setStatusText('Creating OSS-Fuzz setup: finished');
+  } else {
+    await setStatusText('Creating OSS-Fuzz setup: failed');
+  }
+  return;
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdEndToEndCoverage.ts

@@ -0,0 +1,192 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+const fs = require('fs');
+import {println} from '../logger';
+import {commandHistory} from '../commandUtils';
+import {buildFuzzersFromWorkspace, runFuzzerHandler} from '../ossfuzzWrappers';
+import {listFuzzersForProject, systemSync, setStatusText} from '../utils';
+import {
+  compareLocalToRemoteCoverage,
+  loadCoverageIntoWorkspace,
+} from '../coverageHelper';
+import {extensionConfig} from '../config';
+
+/**
+ * Performs the activities:
+ * 1) Build a project using address sanitizer
+ * 2) Run each fuzzer of the project, saving corpus
+ * 3) Build project using coverage sanitizer
+ * 4) Collect coverage
+ * @param context
+ * @returns
+ */
+export async function runEndToEndAndGetCoverage(
+  context: vscode.ExtensionContext
+) {
+  println('Getting code coverage');
+  await setStatusText('end-to-end coverage: getting input');
+  const ossFuzzProjectNameInput = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'The OSS-Fuzz project name',
+  });
+  if (!ossFuzzProjectNameInput) {
+    println('Did not get a ossFuzzTargetProject');
+    return;
+  }
+  const secondsToRunEachFuzzer = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Seconds to run each fuzzer',
+  });
+  if (!secondsToRunEachFuzzer) {
+    println('Did not get number of seconds to run each fuzzer');
+    return;
+  }
+
+  // Create an history object
+  const args = new Object({
+    projectName: ossFuzzProjectNameInput.toString(),
+    secondsToRun: secondsToRunEachFuzzer.toString(),
+    vsContext: context,
+  });
+
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.cmdDispatchEndToEndRun',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchEndToEndRun,
+  });
+  console.log('L1: ' + commandHistory.length);
+  commandHistory.push(commandObject);
+
+  await cmdDispatchEndToEndRun(args);
+  return;
+}
+
+async function cmdDispatchEndToEndRun(args: any) {
+  await setStatusText('end-to-end coverage: starting');
+  const res = await endToEndRun(
+    args.projectName,
+    args.secondsToRun,
+    args.vsContext
+  );
+  if (res) {
+    await setStatusText('end-to-end coverage: finished succesfully');
+  } else {
+    await setStatusText('end-to-end coverage: failed');
+  }
+  return;
+}
+
+async function endToEndRun(
+  ossFuzzProjectNameInput: string,
+  secondsToRunEachFuzzer: string,
+  context: vscode.ExtensionContext
+) {
+  await setStatusText('end-to-end coverage: build with ASAN');
+  vscode.window.showInformationMessage(
+    'Building project: ' + ossFuzzProjectNameInput.toString()
+  );
+  if (
+    (await buildFuzzersFromWorkspace(
+      ossFuzzProjectNameInput.toString(),
+      '',
+      true
+    )) === false
+  ) {
+    println('Failed to build project');
+    return false;
+  }
+  println('Build projects');
+
+  // List all of the fuzzers in the project
+  const fuzzersInProject = await listFuzzersForProject(
+    ossFuzzProjectNameInput,
+    extensionConfig.ossFuzzPepositoryWorkPath
+  );
+
+  // Run all of the fuzzers in the project
+  await setStatusText('end-to-end coverage: collecting corpus');
+  println('Fuzzers found in project: ' + fuzzersInProject.toString());
+  println('Running each of the fuzzers to collect a corpus');
+  for (const fuzzName of fuzzersInProject) {
+    println('Running fuzzer: ' + fuzzName);
+    await setStatusText('end-to-end coverage: collecting corpus: ' + fuzzName);
+    // Corpus directory
+    const fuzzerCorpusPath =
+      extensionConfig.ossFuzzPepositoryWorkPath +
+      '/build/corpus/' +
+      ossFuzzProjectNameInput +
+      '/' +
+      fuzzName;
+
+    await systemSync('mkdir', ['-p', fuzzerCorpusPath]);
+
+    await runFuzzerHandler(
+      ossFuzzProjectNameInput,
+      fuzzName,
+      secondsToRunEachFuzzer.toString(),
+      fuzzerCorpusPath
+    );
+  }
+
+  // Build with code coverage
+  println('Building project with coverage sanitizer');
+  await setStatusText('end-to-end coverage: building with coverage');
+  await buildFuzzersFromWorkspace(
+    ossFuzzProjectNameInput.toString(),
+    'coverage',
+    true
+  );
+
+  // Run coverage command
+  println('Collecting code coverage');
+  await setStatusText('end-to-end coverage: collecting coverage');
+  const args: Array<string> = [
+    extensionConfig.ossFuzzPepositoryWorkPath + '/infra/helper.py',
+    'coverage',
+    '--port',
+    '',
+    '--no-corpus-download',
+    ossFuzzProjectNameInput.toString(),
+  ];
+  await systemSync('python3', args);
+  await setStatusText('end-to-end coverage: finished collecting coverage');
+  println('Load coverage report with the command:');
+  println(
+    'python3 -m http.server 8008 --directory /tmp/oss-fuzz/build/out/' +
+      ossFuzzProjectNameInput.toString() +
+      '/report/'
+  );
+
+  println('Trying to load code coverage in IDE');
+  const allCovPath =
+    extensionConfig.ossFuzzPepositoryWorkPath +
+    '/build/out/' +
+    ossFuzzProjectNameInput.toString() +
+    '/textcov_reports/all_cov.json';
+  if (fs.existsSync(allCovPath)) {
+    const generatedCodeCoverageFile = vscode.Uri.file(allCovPath);
+    await loadCoverageIntoWorkspace(context, generatedCodeCoverageFile);
+  }
+
+  await compareLocalToRemoteCoverage(
+    context,
+    ossFuzzProjectNameInput.toString()
+  );
+
+  return true;
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdFIGetOptimalTargets.ts

@@ -0,0 +1,21 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import {getOptimalTargetsFromIntrospector} from '../fuzzIntrospectorHelper';
+
+export async function runGetOptimalTargetsHandler() {
+  getOptimalTargetsFromIntrospector();
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdListFuzzers.ts

@@ -0,0 +1,42 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+
+import {listFuzzersForProject} from '../utils';
+import {println} from '../logger';
+import {extensionConfig} from '../config';
+
+/**
+ * Lists all the fuzzers for a project.
+ */
+export async function listFuzzersHandler() {
+  // Lists all of the fuzzers from a project.
+  const projectName = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type a project name',
+  });
+  if (!projectName) {
+    console.log('Failed to get project name');
+    return;
+  }
+  println('Listing fuzzers for project ' + projectName);
+
+  await listFuzzersForProject(
+    projectName?.toString(),
+    extensionConfig.ossFuzzPepositoryWorkPath
+  );
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdRedo.ts

@@ -0,0 +1,35 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import {commandHistory} from '../commandUtils';
+
+/**
+ * Rerun the latest command
+ */
+export async function cmdDispatcherRe() {
+  if (commandHistory.length === 0) {
+    console.log('command history is empty');
+    return false;
+  }
+
+  const commandObj: any = commandHistory[commandHistory.length - 1];
+
+  console.log('Redoing');
+  console.log(commandObj.commandType);
+  await commandObj.dispatcherFunc(commandObj.Arguments);
+  //await commandObj.dispatcherFunc(commandObj.args);
+  return true;
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdReproduceTestcase.ts

@@ -0,0 +1,167 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+const fs = require('fs');
+import {println} from '../logger';
+import {commandHistory} from '../commandUtils';
+import {systemSyncLogIfFailure} from '../utils';
+import {buildFuzzersFromWorkspace} from '../ossfuzzWrappers';
+import {extensionConfig} from '../config';
+const readline = require('readline');
+
+export async function cmdInputCollectorReproduceTestcase() {
+  // Runs a fuzzer from a given project.
+  const crashFileInput = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'The ID of the testcase.',
+  });
+  if (!crashFileInput) {
+    return;
+  }
+  // Create an history object and append it to the command history.
+  const args = new Object({
+    crashFile: crashFileInput.toString(),
+  });
+
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.ReproduceFuzzer',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchReproduceTestcase,
+  });
+  commandHistory.push(commandObject);
+
+  await cmdDispatchReproduceTestcase(args);
+  return true;
+}
+
+async function cmdDispatchReproduceTestcase(args: any) {
+  await reproduceTestcase(args.crashFile);
+}
+
+export async function reproduceTestcase(crashInfoFileInput: string) {
+  println('Reproducing testcase for ' + crashInfoFileInput);
+  println('Checking directory: ' + extensionConfig.crashesDirectory);
+
+  const crashInfoFile =
+    extensionConfig.crashesDirectory + '/' + crashInfoFileInput + '.info';
+  println(crashInfoFile);
+  try {
+    if (fs.existsSync(crashInfoFile)) {
+      println('File exists');
+    } else {
+      println('Crash file does not exist');
+      return;
+    }
+  } catch (err) {
+    console.error(err);
+    return;
+  }
+
+  // At this point the file exists
+  const r = readline.createInterface({
+    input: fs.createReadStream(crashInfoFile),
+  });
+
+  let targetProject = 'N/A';
+  let targetFuzzer = 'N/A';
+  // Logic for passing the file. This is based off of clusterfuzz monorail reports,
+  // and the intention is the file needs to be a copy of:
+  //
+  // Project: project-name
+  // Fuzzing Engine: libFuzzer
+  // Fuzz Target: fuzzer-name
+  //
+  // Example:
+  // The following URL: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59747
+  // has the bug information:
+  // """
+  // Project: my-fuzzing-project
+  // Fuzzing Engine: libFuzzer
+  // Fuzz Target: the-fuzzer-name-fuzz-parseXX
+  // Job Type: libfuzzer_asan_my-fuzzing-project
+  // Platform Id: linux
+  // """
+  // and a link to a reproducer test case:
+  // https://oss-fuzz.com/download?testcase_id=5009071179431936
+  // which, when accessed will download the file
+  // clusterfuzz-testcase-minimized-flb-it-fuzz-config_map_fuzzer_OSSFUZZ-5009071179431936
+  //
+  // To enable reproducing of this issue we need to:
+  // - 1) Download the crash file and place it in the directory given in config.ts
+  //      and "crashesDirectory" variable.
+  // - 2) create a file "5009071179431936.info" and paste the information above
+  //      (Project:... Fuzz Target: ...) into the file. This information is
+  //      needed because we need to know project name and fuzzer name in order
+  //      to reproduce the crash.
+  // - 3) the reproducer can now be reproduced using the reproduce command
+  //      with argument "5009071179431936" as argument.
+  r.on('line', (text: string) => {
+    println(text);
+    if (text.startsWith('Project: ')) {
+      println('Starts with project');
+      println(text.split('Project: ').toString());
+      targetProject = text.split('Project: ')[1];
+    } else if (text.startsWith('Fuzzing Engine: ')) {
+      println('Starts with fuzzing engine');
+    } else if (text.startsWith('Fuzz Target:')) {
+      println('Starts with Fuzz Target');
+      targetFuzzer = text.split('Fuzz Target: ')[1];
+    } else if (text.startsWith('Job Type:')) {
+      println('Starts with Job Type');
+    }
+  });
+
+  r.on('close', async () => {
+    println('Target project: ' + targetProject);
+    println('Target fuzzer: ' + targetFuzzer);
+
+    // Build a fresh version of the project.
+    const buildResult: boolean = await buildFuzzersFromWorkspace(
+      targetProject,
+      '',
+      true
+    );
+    if (!buildResult) {
+      println('Failed to build fuzzers');
+      return false;
+    }
+
+    // We have a fresh build of the project, proceed to reproduce the testcase.
+    const crashInputTestCase =
+      extensionConfig.crashesDirectory +
+      '/' +
+      'clusterfuzz-testcase-minimized-' +
+      targetFuzzer +
+      '-' +
+      crashInfoFileInput;
+    // Run reproduce command against the target file
+    // Build the fuzzers using OSS-Fuzz infrastructure.
+    const cmdToExec = 'python3';
+    const args = [
+      extensionConfig.ossFuzzPepositoryWorkPath + '/infra/helper.py',
+      'reproduce',
+      targetProject,
+      targetFuzzer,
+      crashInputTestCase,
+    ];
+    if (!(await systemSyncLogIfFailure(cmdToExec, args))) {
+      println('Failed to reproduce testcase');
+    }
+
+    return true;
+  });
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdRunFI.ts

@@ -0,0 +1,24 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import {runFuzzIntrospector} from '../fuzzIntrospectorHelper';
+
+/**
+ * Function for setting up Fuzz Introspector by way of a Python virtual env.
+ */
+export async function runFuzzIntrospectorHandler() {
+  runFuzzIntrospector();
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdRunFuzzer.ts

@@ -0,0 +1,83 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+import {println} from '../logger';
+import {commandHistory} from '../commandUtils';
+import {runFuzzerHandler} from '../ossfuzzWrappers';
+
+export async function cmdInputCollectorRunSpecificFuzzer() {
+  let projectNameArg = '';
+  let fuzzerName = '';
+  let secondsToRun = '';
+
+  // Runs a fuzzer from a given project.
+  const projectNameFromPrompt = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type a project name',
+  });
+  if (!projectNameFromPrompt) {
+    println('Failed to get project name');
+    return;
+  }
+  projectNameArg = projectNameFromPrompt.toString();
+  const fuzzerNameFromPrompt = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type a fuzzer name',
+  });
+  if (!fuzzerNameFromPrompt) {
+    println('Failed to get fuzzer name');
+    return;
+  }
+  fuzzerName = fuzzerNameFromPrompt.toString();
+  const secondsToRunInp = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type the number of seconds to run the fuzzer',
+  });
+  if (!secondsToRunInp) {
+    return;
+  }
+  secondsToRun = secondsToRunInp.toString();
+
+  // Create an history object
+  const args = new Object({
+    projectName: projectNameArg,
+    fuzzerName: fuzzerName,
+    secondsToRun: secondsToRun,
+    fuzzerCorpusPath: '',
+  });
+
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.RunFuzzer',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchRunFuzzerHandler,
+  });
+  console.log('L1: ' + commandHistory.length);
+  commandHistory.push(commandObject);
+
+  await cmdDispatchRunFuzzerHandler(args);
+  return true;
+}
+
+async function cmdDispatchRunFuzzerHandler(args: any) {
+  await runFuzzerHandler(
+    args.projectName,
+    args.fuzzerName,
+    args.secondsToRun,
+    args.fuzzerCorpusPath
+  );
+  return;
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdSetOSSFuzzPath.ts

@@ -0,0 +1,59 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+
+import {println} from '../logger';
+import {extensionConfig} from '../config';
+
+// Set the oss-fuzz path.
+export async function setOssFuzzPath() {
+  println('Setting path');
+  const newOssFuzzPath = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type path',
+  });
+  if (!newOssFuzzPath) {
+    println('Failed getting path');
+    return;
+  }
+
+  const fpathh = vscode.Uri.file(newOssFuzzPath);
+  let isValid = false;
+  try {
+    if (await vscode.workspace.fs.readDirectory(fpathh)) {
+      println('Is a directory');
+      const helperPathURI = vscode.Uri.file(
+        newOssFuzzPath + '/infra/helper.py'
+      );
+      if (await vscode.workspace.fs.readFile(helperPathURI)) {
+        println('Found helper file');
+        isValid = true;
+      }
+      isValid = true;
+    } else {
+      isValid = false;
+    }
+  } catch {
+    isValid = false;
+  }
+
+  if (isValid) {
+    extensionConfig.ossFuzzPepositoryWorkPath = newOssFuzzPath;
+  } else {
+    println('Not setting OSS-Fuzz path');
+  }
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdSetupFI.ts

@@ -0,0 +1,24 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import {setUpFuzzIntrospector} from '../fuzzIntrospectorHelper';
+
+/**
+ * Function for setting up Fuzz Introspector by way of a Python virtual env.
+ */
+export async function setUpFuzzIntrospectorHandler() {
+  setUpFuzzIntrospector();
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdSetupOSSFuzz.ts

@@ -0,0 +1,53 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import {println} from '../logger';
+import {extensionConfig} from '../config';
+import {isPathValidOssFuzzPath} from '../ossfuzzWrappers';
+import {systemSync} from '../utils';
+
+/**
+ * Function for setting up oss-fuzz. This clones the relevant directory
+ * and sets the oss-fuzz variable accordingly.
+ */
+export async function setUpOssFuzzHandler() {
+  println('Setting up oss-fuzz in /tmp/');
+
+  // First check if we already have an OSS-Fuzz path
+  const tmpOssFuzzRepositoryPath = '/tmp/oss-fuzz';
+
+  if ((await isPathValidOssFuzzPath(tmpOssFuzzRepositoryPath)) === true) {
+    println('OSS-Fuzz already exists in /tmp/oss-fuzz');
+    extensionConfig.ossFuzzPepositoryWorkPath = tmpOssFuzzRepositoryPath;
+    return;
+  }
+
+  const cmdToExec = 'git';
+  const args: Array<string> = [
+    'clone',
+    'https://github.com/google/oss-fuzz',
+    tmpOssFuzzRepositoryPath,
+  ];
+  const [res, output] = await systemSync(cmdToExec, args);
+  if (res === false) {
+    println('Failed to clone oss-fuzz');
+    println(output);
+    return;
+  }
+  println('Finished cloning oss-fuzz');
+
+  extensionConfig.ossFuzzPepositoryWorkPath = tmpOssFuzzRepositoryPath;
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdTestFuzzer.ts

@@ -0,0 +1,90 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+import {println} from '../logger';
+import {runFuzzerHandler, buildFuzzersFromWorkspace} from '../ossfuzzWrappers';
+import {setStatusText} from '../utils';
+import {commandHistory} from '../commandUtils';
+import {extensionConfig} from '../config';
+
+/**
+ * Does an end-to-end test of a project/fuzzer. This is done by
+ * first building the project and then running the fuzzer.
+ * @param context
+ * @returns
+ */
+
+export async function cmdInputCollectorTestFuzzer() {
+  setStatusText('Testing specific fuzzer: getting input');
+  // Get the project name and fuzzer name to test.
+  const ossFuzzProjectNameInput = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'The OSS-Fuzz project name',
+  });
+  if (!ossFuzzProjectNameInput) {
+    println('Did not get a ossFuzzTargetProject');
+    return;
+  }
+  println('Project name: ' + ossFuzzProjectNameInput);
+
+  // Get the fuzzer to run
+  const fuzzerNameInput = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type a fuzzer name',
+  });
+  if (!fuzzerNameInput) {
+    println('Failed to get fuzzer name');
+    return;
+  }
+
+  // Create the args object for the dispatcher
+  const args = new Object({
+    projectName: ossFuzzProjectNameInput.toString(),
+    fuzzerName: fuzzerNameInput.toString(),
+  });
+
+  // Create a dispatcher object.
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.TestFuzzer',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchTestFuzzerHandler,
+  });
+  commandHistory.push(commandObject);
+
+  await cmdDispatchTestFuzzerHandler(args);
+}
+
+async function cmdDispatchTestFuzzerHandler(args: any) {
+  // Build the project
+  setStatusText('Test specific fuzzer: building fuzzers in workspace');
+  if (!(await buildFuzzersFromWorkspace(args.projectName, '', false))) {
+    println('Build projects');
+    return;
+  }
+
+  // Run the fuzzer for 10 seconds
+  println('Running fuzzer');
+  setStatusText('Test specific fuzzer: running fuzzer ' + args.fuzzerName);
+  await runFuzzerHandler(
+    args.projectName,
+    args.fuzzerName,
+    extensionConfig.numberOfSecondsForTestRuns.toString(),
+    ''
+  );
+  setStatusText('Test specific fuzzer: test completed of ' + args.fuzzerName);
+  return;
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/commands/cmdTestFuzzerCFLite.ts

@@ -0,0 +1,89 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import path = require('path');
+import * as vscode from 'vscode';
+import {println} from '../logger';
+import {
+  runFuzzerHandlerCFLite,
+  buildFuzzersFromWorkspaceClusterfuzzLite,
+} from '../ossfuzzWrappers';
+import {setStatusText} from '../utils';
+import {commandHistory} from '../commandUtils';
+import {extensionConfig} from '../config';
+
+/**
+ * Does an end-to-end test of a project/fuzzer. This is done by
+ * first building the project and then running the fuzzer.
+ * @param context
+ * @returns
+ */
+
+export async function cmdInputCollectorTestFuzzerCFLite() {
+  setStatusText('Testing specific fuzzer: getting input');
+  // Get the fuzzer to run
+  const fuzzerNameInput = await vscode.window.showInputBox({
+    value: '',
+    placeHolder: 'Type a fuzzer name',
+  });
+  if (!fuzzerNameInput) {
+    println('Failed to get fuzzer name');
+    return;
+  }
+
+  // Create the args object for the dispatcher
+  const args = new Object({
+    fuzzerName: fuzzerNameInput.toString(),
+  });
+
+  // Create a dispatcher object.
+  const commandObject = new Object({
+    commandType: 'oss-fuzz.TestFuzzerCFLite',
+    Arguments: args,
+    dispatcherFunc: cmdDispatchTestFuzzerHandlerCFLite,
+  });
+  commandHistory.push(commandObject);
+
+  await cmdDispatchTestFuzzerHandlerCFLite(args);
+}
+
+async function cmdDispatchTestFuzzerHandlerCFLite(args: any) {
+  // Build the project
+  setStatusText('Test specific fuzzer: building fuzzers in workspace');
+  if (!(await buildFuzzersFromWorkspaceClusterfuzzLite())) {
+    println('Build projects');
+    return;
+  }
+
+  const workspaceFolder = vscode.workspace.workspaceFolders;
+  if (!workspaceFolder) {
+    return;
+  }
+
+  const pathOfLocal = workspaceFolder[0].uri.path;
+  println('path of local: ' + pathOfLocal);
+
+  // Run the fuzzer for 10 seconds
+  println('Running fuzzer');
+  setStatusText('Test specific fuzzer: running fuzzer ' + args.fuzzerName);
+  await runFuzzerHandlerCFLite(
+    pathOfLocal,
+    args.fuzzerName,
+    extensionConfig.numberOfSecondsForTestRuns.toString()
+  );
+  setStatusText('Test specific fuzzer: test completed of ' + args.fuzzerName);
+  return;
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/config.ts

@@ -0,0 +1,37 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import {println} from './logger';
+
+export class ExtensionConfig {
+  /** Path to the repository that will be used. */
+  ossFuzzPepositoryWorkPath: string = '/tmp/oss-fuzz';
+
+  /** The directory where crash info is stored. */
+  crashesDirectory = process.env.HOME + '/oss-fuzz-crashes';
+
+  /** Number of seconds used for running quick test fuzzers */
+  numberOfSecondsForTestRuns = 20;
+
+  async printConfig() {
+    println('Config:');
+    println('- OSS-Fuzz repository path: ' + this.ossFuzzPepositoryWorkPath);
+    println('- Crashes directory: ' + this.crashesDirectory);
+    println('- numberOfSecondsForTestRuns: ' + this.numberOfSecondsForTestRuns);
+  }
+}
+
+export const extensionConfig = new ExtensionConfig();

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/coverageHelper.ts

@@ -0,0 +1,300 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+import {Uri} from 'vscode';
+import {println} from './logger';
+import {
+  getOSSFuzzCloudURL,
+  getLocalOutBuildDir,
+  downloadRemoteURL,
+} from './utils';
+
+const path = require('path');
+let isCodeCoverageEnabled = false;
+
+// create a decorator type that we use to decorate small numbers
+const codeCoveredLineDecorationType =
+  vscode.window.createTextEditorDecorationType({
+    backgroundColor: '#184916',
+    overviewRulerColor: 'blue',
+    overviewRulerLane: vscode.OverviewRulerLane.Right,
+    light: {
+      // this color will be used in light color themes
+      borderColor: 'darkblue',
+    },
+    dark: {
+      // this color will be used in dark color themes
+      borderColor: 'lightblue',
+    },
+  });
+
+const missingLineDecorationType = vscode.window.createTextEditorDecorationType({
+  backgroundColor: '#6C2B34',
+  overviewRulerColor: 'blue',
+  overviewRulerLane: vscode.OverviewRulerLane.Right,
+  light: {
+    // this color will be used in light color themes
+    borderColor: 'darkblue',
+  },
+  dark: {
+    // this color will be used in dark color themes
+    borderColor: 'lightblue',
+  },
+});
+
+export async function loadSummaryJsonCoverage(
+  context: vscode.ExtensionContext,
+  codeCoverageFile: Uri
+) {
+  const coverageSummaryRawJson = await vscode.workspace.openTextDocument(
+    codeCoverageFile
+  );
+  const jsonCodeCoverage = JSON.parse(coverageSummaryRawJson.getText());
+  return jsonCodeCoverage;
+}
+
+export async function compareLocalToRemoteCoverage(
+  context: vscode.ExtensionContext,
+  projectName: string
+) {
+  println('Checking the file matching');
+  /* Get the coverage from the remote server */
+  const urlString =
+    (await getOSSFuzzCloudURL(projectName)) + '/linux/summary.json';
+
+  println('URL: ' + urlString);
+  const codeCoverageFile: false | vscode.Uri = await downloadRemoteURL(
+    urlString,
+    'summary.json',
+    context
+  );
+  if (!codeCoverageFile) {
+    println('Could not get the coverage summary file');
+    return;
+  }
+  const remoteCoverage = await loadSummaryJsonCoverage(
+    context,
+    codeCoverageFile
+  );
+
+  /* Get the local coverage report */
+  // Compare the local coverage to the upstream coverage
+  const localSummaryCovPath =
+    (await getLocalOutBuildDir(projectName)) + '/report/linux/summary.json';
+  const localCodeCoverage = await loadSummaryJsonCoverage(
+    context,
+    vscode.Uri.file(localSummaryCovPath)
+  );
+
+  for (let i = 0; i < localCodeCoverage.data[0].files.length; i++) {
+    for (let j = 0; j < remoteCoverage.data[0].files.length; j++) {
+      // Get the file dictionary
+      const localFileData = localCodeCoverage.data[0].files[i];
+      const remoteFileData = remoteCoverage.data[0].files[j];
+
+      // If the filepaths are the same, then we match coverage data
+      if (localFileData.filename === remoteFileData.filename) {
+        const remoteFuncCount = remoteFileData.summary.functions.count;
+        const localFuncCount = localFileData.summary.functions.count;
+
+        if (localFuncCount > remoteFuncCount) {
+          println(
+            'Coverage improved in :' +
+              localFileData.filename +
+              ' [' +
+              localFuncCount +
+              ' : ' +
+              remoteFuncCount +
+              ']'
+          );
+        }
+      }
+    }
+  }
+}
+
+/**
+ *
+ * @param context Adds visualisation to the editor based on reading a code coverage file.
+ * @param codeCoverageFile
+ */
+export async function loadCoverageIntoWorkspace(
+  context: vscode.ExtensionContext,
+  codeCoverageFile: Uri
+) {
+  isCodeCoverageEnabled = true;
+
+  const doc3 = await vscode.workspace.openTextDocument(codeCoverageFile);
+  const jsonCodeCoverageObj3 = JSON.parse(doc3.getText());
+
+  const codeCoverageMappingWithCoverage = new Map();
+  const codeCoverageMapMissingCoverage = new Map();
+
+  Object.entries(jsonCodeCoverageObj3['files']).forEach(entry => {
+    const [key, value] = entry;
+    println(key);
+    const filename = path.parse(key).base;
+    println('Filename base: ' + filename);
+    const objectDictionary: any = value as any;
+    const linesWithCodeCoverage: unknown[] = [];
+    println(objectDictionary['executed_lines']);
+    Object.entries(objectDictionary['executed_lines']).forEach(entryInner => {
+      const lineNumber = entryInner[1];
+      //println("executed line: " + lineNumber);
+      linesWithCodeCoverage.push(lineNumber);
+    });
+    codeCoverageMappingWithCoverage.set(filename, linesWithCodeCoverage);
+
+    const linesMissingCodeCoverage: unknown[] = [];
+    Object.entries(objectDictionary['missing_lines']).forEach(entryInner => {
+      const lineNumber = entryInner[1];
+      //println("executed line: " + line_numb);
+      linesMissingCodeCoverage.push(lineNumber);
+    });
+    codeCoverageMapMissingCoverage.set(filename, linesMissingCodeCoverage);
+  });
+  println('=========>');
+
+  println('Enabling code coverage decorator');
+  println('decorator sample is activated');
+
+  let timeout: NodeJS.Timer | undefined = undefined;
+
+  // create a decorator type that we use to decorate large numbers
+
+  let activeEditor = vscode.window.activeTextEditor;
+
+  function updateDecorations(
+    linesWithCodeCoverage: any,
+    linesWithoNoCodeCoverage: any
+  ) {
+    if (!isCodeCoverageEnabled) {
+      return;
+    }
+    if (!activeEditor) {
+      return;
+    }
+    println('Filename');
+    println(activeEditor.document.fileName);
+
+    // Current file opened in the editor.
+    const nameOfCurrentFile = path.parse(activeEditor.document.fileName).base;
+
+    println('Base filename: ' + nameOfCurrentFile);
+    println('Done filename');
+    const lineNumbersWithCoverage: vscode.DecorationOptions[] = [];
+    const missingLineNumbers: vscode.DecorationOptions[] = [];
+
+    if (linesWithCodeCoverage.has(nameOfCurrentFile)) {
+      println('Has this file');
+      const elemWithCov = linesWithCodeCoverage.get(nameOfCurrentFile);
+      for (let idx = 0; idx < elemWithCov.length; idx++) {
+        const lineNo = elemWithCov[idx];
+        println('Setting up: ' + lineNo);
+        lineNumbersWithCoverage.push({
+          range: new vscode.Range(lineNo - 1, 0, lineNo, 0),
+        });
+      }
+
+      const elemNoCov = linesWithoNoCodeCoverage.get(nameOfCurrentFile);
+      for (let idx = 0; idx < elemNoCov.length; idx++) {
+        const lineNo = elemNoCov[idx];
+        println('Setting up: ' + lineNo);
+        missingLineNumbers.push({
+          range: new vscode.Range(lineNo - 1, 0, lineNo, 0),
+        });
+      }
+    } else {
+      println('Does not have this file');
+    }
+
+    activeEditor.setDecorations(
+      codeCoveredLineDecorationType,
+      lineNumbersWithCoverage
+    );
+    activeEditor.setDecorations(missingLineDecorationType, missingLineNumbers);
+    //activeEditor.setDecorations(largeNumberDecorationType, largeNumbers);
+  }
+
+  function triggerUpdateDecorations(
+    throttle = false,
+    covMap: any,
+    covMisMap: any
+  ) {
+    if (timeout) {
+      clearTimeout(timeout);
+      timeout = undefined;
+    }
+    if (throttle) {
+      //timeout = setTimeout(updateDecorations, 500);
+      updateDecorations(covMap, covMisMap);
+    } else {
+      updateDecorations(covMap, covMisMap);
+    }
+  }
+
+  if (activeEditor) {
+    triggerUpdateDecorations(
+      false,
+      codeCoverageMappingWithCoverage,
+      codeCoverageMapMissingCoverage
+    );
+  }
+
+  vscode.window.onDidChangeActiveTextEditor(
+    editor => {
+      activeEditor = editor;
+      if (editor) {
+        triggerUpdateDecorations(
+          false,
+          codeCoverageMappingWithCoverage,
+          codeCoverageMapMissingCoverage
+        );
+      }
+    },
+    null,
+    context.subscriptions
+  );
+
+  vscode.workspace.onDidChangeTextDocument(
+    event => {
+      if (activeEditor && event.document === activeEditor.document) {
+        triggerUpdateDecorations(
+          true,
+          codeCoverageMappingWithCoverage,
+          codeCoverageMapMissingCoverage
+        );
+      }
+    },
+    null,
+    context.subscriptions
+  );
+}
+
+/**
+ * Removes the values from the mappings used to track code coverage. As a
+ * result, the visualisation disappears.
+ */
+export async function clearCoverage() {
+  // Set global indicator.
+  const activeEditor = vscode.window.activeTextEditor;
+  isCodeCoverageEnabled = false;
+  if (activeEditor) {
+    activeEditor.setDecorations(codeCoveredLineDecorationType, []);
+    activeEditor.setDecorations(missingLineDecorationType, []);
+  }
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/extension.ts

@@ -0,0 +1,227 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+
+import {clearCoverage} from './coverageHelper';
+import {println} from './logger';
+
+// Import the command dispatcher functions
+import {cmdInputCollectorRunSpecificFuzzer} from './commands/cmdRunFuzzer';
+import {cmdInputCollectorBuildFuzzersFromWorkspace} from './commands/cmdBuildFuzzerFromWorkspace';
+import {cmdInputCollectorBuildFuzzersFromWorkspaceCFLite} from './commands/cmdBuildFuzzerFromWorkspaceCFLite';
+import {cmdInputCollectorTestFuzzerCFLite} from './commands/cmdTestFuzzerCFLite';
+import {cmdDispatcherRe} from './commands/cmdRedo';
+import {setupCIFuzzHandler} from './commands/cmdSetupCIFuzz';
+import {cmdInputCollectorTestFuzzer} from './commands/cmdTestFuzzer';
+import {displayCodeCoverageFromOssFuzz} from './commands/cmdDisplayCoverage';
+import {createOssFuzzSetup} from './commands/cmdCreateOSSFuzzSetup';
+import {runEndToEndAndGetCoverage} from './commands/cmdEndToEndCoverage';
+import {listFuzzersHandler} from './commands/cmdListFuzzers';
+import {cmdInputCollectorReproduceTestcase} from './commands/cmdReproduceTestcase';
+import {cmdDispatcherTemplate} from './commands/cmdTemplate';
+import {runGetOptimalTargetsHandler} from './commands/cmdFIGetOptimalTargets';
+import {setUpFuzzIntrospectorHandler} from './commands/cmdSetupFI';
+import {runFuzzIntrospectorHandler} from './commands/cmdRunFI';
+import {cmdDispatcherGenerateClusterfuzzLite} from './commands/cmdDispatcherGenerateClusterfuzzLite';
+import {setUpOssFuzzHandler} from './commands/cmdSetupOSSFuzz';
+import {setOssFuzzPath} from './commands/cmdSetOSSFuzzPath';
+import {extensionConfig} from './config';
+
+/**
+ * Extension entrypoint. Activate the extension and register the commands.
+ */
+export function activate(context: vscode.ExtensionContext) {
+  console.log('Activating extension)');
+  extensionConfig.printConfig();
+  println('OSS-Fuzz extension is now active!');
+
+  // Command registration
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.SetUp', async () => {
+      println('CMD start: SetUp');
+      await setUpOssFuzzHandler();
+      println('CMD end: SetUp');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.RunFuzzer', async () => {
+      println('CMD start: Run Fuzzer');
+      //await runFuzzerHandler('', '', '', '');
+      cmdInputCollectorRunSpecificFuzzer();
+      println('CMD end: Run Fuzzer');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.ListFuzzers', async () => {
+      println('CMD start: ListFuzzers');
+      await listFuzzersHandler();
+      println('CMD end: ListFuzzers');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.SetOSSFuzzPath', async () => {
+      println('CMD start: SetOSSFuzzPath');
+      await setOssFuzzPath();
+      println('CMD end: SetOSSFuzzPath');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.GetCodeCoverage', async () => {
+      println('CMD start: GetCodeCoverage');
+      await displayCodeCoverageFromOssFuzz(context);
+      println('CMD end: GetCodeCoverage');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.ClearCodeCoverage', async () => {
+      println('CMD start: ClearCodeCoverage');
+      await clearCoverage();
+      println('CMD end: ClearCodeCoverage');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.CreateOSSFuzzSetup', async () => {
+      println('CMD start: CreateOSSFuzzSetup');
+      await createOssFuzzSetup();
+      println('CMD end: CreateOSSFuzzSetup');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.WSBuildFuzzers', async () => {
+      println('CMD start: WSBuildFuzzers3');
+      await cmdInputCollectorBuildFuzzersFromWorkspace();
+      println('CMD end: WSBuildFuzzers4');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.SetupCIFuzz', async () => {
+      println('CMD start: SetupCIFuzz');
+      await setupCIFuzzHandler();
+      println('CMD end: SetupCIFuzz');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.testFuzzer', async () => {
+      println('CMD start: testFuzzer');
+      await cmdInputCollectorTestFuzzer();
+      println('CMD end: testFuzzer');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.testCodeCoverage', async () => {
+      println('CMD start: testCodeCoverage');
+      await runEndToEndAndGetCoverage(context);
+      println('CMD end: testCodeCoverage');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.Reproduce', async () => {
+      println('CMD start: Reproduce');
+      await cmdInputCollectorReproduceTestcase();
+      println('CMD end: Reproduce');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.Redo', async () => {
+      println('CMD start: Re');
+      await cmdDispatcherRe();
+      println('CMD end: Re');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.Template', async () => {
+      println('CMD start: remplate');
+      await cmdDispatcherTemplate(context);
+      println('CMD end: template');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand(
+      'oss-fuzz.GenerateClusterfuzzLite',
+      async () => {
+        println('CMD start: GenerateClusterfuzzLite');
+        await cmdDispatcherGenerateClusterfuzzLite(context);
+        println('CMD end: GenerateClusterfuzzLite');
+      }
+    )
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand(
+      'oss-fuzz.WSBuildFuzzersCFLite',
+      async () => {
+        println('CMD start: WSBuildFuzzersCFLite');
+        await cmdInputCollectorBuildFuzzersFromWorkspaceCFLite();
+        println('CMD end: WSBuildFuzzersCFLite');
+      }
+    )
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.testFuzzerCFLite', async () => {
+      println('CMD start: testFuzzerCFLite');
+      await cmdInputCollectorTestFuzzerCFLite();
+      println('CMD end: testFuzzerCFLite');
+    })
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand(
+      'oss-fuzz.setupFuzzIntrospector',
+      async () => {
+        println('CMD start: setup FI');
+        await setUpFuzzIntrospectorHandler();
+      }
+    )
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand(
+      'oss-fuzz.runFuzzIntrospector',
+      async () => {
+        println('CMD start: run Fuzz Introspector');
+        await runFuzzIntrospectorHandler();
+      }
+    )
+  );
+
+  context.subscriptions.push(
+    vscode.commands.registerCommand('oss-fuzz.GetOptimalTargets', async () => {
+      println('CMD start: run GetOptimalTargets');
+      await runGetOptimalTargetsHandler();
+    })
+  );
+}
+
+// This method is called when your extension is deactivated
+export function deactivate() {
+  println('Deactivating the extension');
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/fuzzIntrospectorHelper.ts

@@ -0,0 +1,117 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+
+import {println} from './logger';
+import {extensionConfig} from './config';
+import {isPathValidOssFuzzPath} from './ossfuzzWrappers';
+import {systemSync} from './utils';
+
+const fs = require('fs');
+
+export async function setUpFuzzIntrospector() {
+  println('Setting up oss-fuzz in /tmp/');
+
+  // First check if we already have Fuzz Introspector installed.
+  const tmpOssFuzzRepositoryPath = '/tmp/fi-tmp-env';
+
+  if ((await isPathValidOssFuzzPath(tmpOssFuzzRepositoryPath)) === true) {
+    println('Fuzz Introspector virtual env already exists in /tmp/fi-tmp-env');
+    extensionConfig.ossFuzzPepositoryWorkPath = tmpOssFuzzRepositoryPath;
+    return;
+  }
+
+  const cmdToExec = 'python3.11';
+  const args: Array<string> = ['-m', 'virtualenv', tmpOssFuzzRepositoryPath];
+  const [res, output] = await systemSync(cmdToExec, args);
+  if (res === false) {
+    println('Failed to create virtual environment');
+    println(output);
+    return;
+  }
+
+  const cmdToExec2 = '/tmp/fi-tmp-env/bin/python3.11';
+  const args2: Array<string> = [
+    '-m',
+    'pip',
+    'install',
+    'fuzz-introspector==0.1.6',
+  ];
+  const [res2, output2] = await systemSync(cmdToExec2, args2);
+  if (res2 === false) {
+    println('Failed to create virtual environment');
+    println(output2);
+    return;
+  }
+}
+
+export async function runFuzzIntrospector() {
+  println('Setting up oss-fuzz in /tmp/');
+
+  const workspaceFolder = vscode.workspace.workspaceFolders;
+  if (!workspaceFolder) {
+    return;
+  }
+  const pathOfLocal = workspaceFolder[0].uri.fsPath;
+  println('path of local: ' + pathOfLocal);
+
+  // First check if we already have Fuzz Introspector installed.
+  const tmpOssFuzzRepositoryPath = '/tmp/fi-tmp-env';
+
+  if ((await isPathValidOssFuzzPath(tmpOssFuzzRepositoryPath)) === true) {
+    println('Fuzz Introspector virtual env already exists in /tmp/fi-tmp-env');
+    extensionConfig.ossFuzzPepositoryWorkPath = tmpOssFuzzRepositoryPath;
+    return;
+  }
+
+  await systemSync('mkdir', ['-p', '/tmp/out-fi/']);
+
+  const cmdToExec = '/tmp/fi-tmp-env/bin/fuzz-introspector';
+  const args: Array<string> = [
+    'full',
+    '--target_dir=' + pathOfLocal,
+    '--out-dir=/tmp/out-fi',
+  ];
+  const [res, output] = await systemSync(cmdToExec, args);
+  if (res === false) {
+    println('Failed run FI');
+    println(output);
+    return;
+  }
+}
+
+export async function getOptimalTargetsFromIntrospector() {
+  if (!fs.existsSync('/tmp/out-fi/summary.json')) {
+    println('There are no introspector reports. Please run introspector first');
+  }
+  const json_data = fs.readFileSync('/tmp/out-fi/summary.json');
+  // println(json_data);
+
+  const jsonCodeCoverage = JSON.parse(json_data);
+
+  println('Optimal targets');
+  Object.entries(jsonCodeCoverage['analyses']['OptimalTargets']).forEach(
+    entry => {
+      const [key, value] = entry;
+      const objectDictionary: any = value as any;
+      println(JSON.stringify(objectDictionary, null, 2));
+    }
+  );
+  println('--------------------------');
+
+  return;
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/logger.ts

@@ -0,0 +1,31 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+export const vscodeOutputChannel =
+  vscode.window.createOutputChannel('oss-fuzz');
+
+export function println(line: string) {
+  vscodeOutputChannel.appendLine(line);
+}
+
+export function printRaw(line: string) {
+  vscodeOutputChannel.append(line);
+}
+
+export function debugPrintln(line: string) {
+  console.log(line);
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/ossfuzzWrappers.ts

@@ -0,0 +1,385 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+const fs = require('fs');
+import * as vscode from 'vscode';
+import {
+  hasOssFuzzInWorkspace,
+  getOssFuzzWorkspaceProjectName,
+  listFuzzersForProject,
+  systemSyncLogIfFailure,
+} from './utils';
+import {println} from './logger';
+import {extensionConfig} from './config';
+
+export async function buildFuzzersFromWorkspaceClusterfuzzLite() {
+  const workspaceFolder = vscode.workspace.workspaceFolders;
+  if (!workspaceFolder) {
+    println('No workspace folder, exiting');
+    return false;
+  }
+
+  // Build the fuzzers using OSS-Fuzz infrastructure.
+  const cmdToExec = 'python3';
+  const args = [
+    extensionConfig.ossFuzzPepositoryWorkPath + '/infra/helper.py',
+    'build_fuzzers',
+  ];
+
+  args.push('--external');
+  args.push(workspaceFolder[0].uri.path);
+  println('Building fuzzers');
+  if (!(await systemSyncLogIfFailure(cmdToExec, args))) {
+    println('Failed to build fuzzers');
+    return false;
+  }
+  return true;
+}
+
+/**
+ * Builds the fuzzers for a given workspace.
+ *
+ * There are two options:
+ *  1) The fuzzers are build using the OSS-Fuzz set up in the folder
+ *  2) The fuzzers are build using the workspace and then copies that over.
+ */
+export async function buildFuzzersFromWorkspace(
+  projectNameArg: string,
+  sanitizer: string,
+  toClean: boolean
+) {
+  // println('Building fuzzers locally');
+
+  // Check if there is an OSS-Fuzz set up, and exit if not.
+  if (
+    (await isPathValidOssFuzzPath(
+      extensionConfig.ossFuzzPepositoryWorkPath
+    )) === false
+  ) {
+    println('No valid oss-fuzz path');
+    return false;
+  }
+
+  const workspaceFolder = vscode.workspace.workspaceFolders;
+  if (!workspaceFolder) {
+    println('No workspace folder, exiting');
+    return false;
+  }
+
+  let ossFuzzProjectName = '';
+  if (await hasOssFuzzInWorkspace()) {
+    /**
+     * The fuzzers are in the workspace, as opposed to e.g. the oss-fuzz dirctory.
+     */
+    ossFuzzProjectName = await getOssFuzzWorkspaceProjectName();
+
+    /**
+     * The workspace has an OSS-Fuzz directory. We use this for the build.
+     * This is done by copying over the relevant files to the oss-fuzz repository
+     * folder. Notice that we will do a forceful copy overwriting the existing
+     * project foler if it exists.
+     */
+    println('Found project folder: ' + ossFuzzProjectName);
+
+    // Copy over the workspace oss-fuzz set up to the oss-fuzz folder.
+    let cmdToExec = 'cp';
+    let args: Array<string> = [
+      '-rfT',
+      workspaceFolder[0].uri.path + '/OSS-Fuzz/' + ossFuzzProjectName,
+      extensionConfig.ossFuzzPepositoryWorkPath +
+        '/projects/' +
+        ossFuzzProjectName +
+        '/',
+    ];
+
+    if (!(await systemSyncLogIfFailure(cmdToExec, args))) {
+      println('Failed to copy project');
+      return false;
+    }
+
+    // Build the fuzzers using OSS-Fuzz infrastructure.
+    cmdToExec = 'python3';
+    args = [
+      extensionConfig.ossFuzzPepositoryWorkPath + '/infra/helper.py',
+      'build_fuzzers',
+    ];
+    println('DECIDING ABOUT SANITIZER');
+    if (sanitizer !== '') {
+      println('ADDING CODE COVERAGE SANITIZER');
+      args.push('--sanitizer=' + sanitizer);
+    }
+
+    if (toClean) {
+      args.push('--clean');
+    }
+
+    args.push(ossFuzzProjectName);
+    println('Building fuzzers');
+    if (!(await systemSyncLogIfFailure(cmdToExec, args))) {
+      println('Failed to build fuzzers');
+      return false;
+    }
+  } else {
+    ossFuzzProjectName = projectNameArg;
+
+    const targetOssFuzzProject = vscode.Uri.file(
+      extensionConfig.ossFuzzPepositoryWorkPath +
+        '/projects/' +
+        ossFuzzProjectName
+    );
+    // Check if the folder exists.
+    let projectHasOssFuzzFolder = false;
+    try {
+      await vscode.workspace.fs.readDirectory(targetOssFuzzProject);
+      projectHasOssFuzzFolder = true;
+    } catch {
+      projectHasOssFuzzFolder = false;
+    }
+
+    /**
+     * The workspace does not have a OSS-Fuzz specific folder but has
+     * a folder in the OSS-Fuzz/projects/* directory. As such, we build
+     * the project using that build.sh set up, but, instead of cloning
+     * the repository we mount the workspace root onto what would normally
+     * be cloned.
+     */
+    if (projectHasOssFuzzFolder) {
+      // println('Found a target directory');
+
+      // Build the fuzzers using OSS-Fuzz infrastructure.
+      // First, Set up a temporary workpath that will be cleanup after
+      const wsPath = workspaceFolder[0].uri.fsPath; // gets the path of the first workspace folder
+      const cmdToExec2 = 'cp';
+      const temporaryProjectPath =
+        extensionConfig.ossFuzzPepositoryWorkPath +
+        '/projects/' +
+        ossFuzzProjectName +
+        '/temporary-project';
+
+      const args2: Array<string> = [
+        '-rfT',
+        wsPath.toString(),
+        temporaryProjectPath,
+      ];
+
+      if (!(await systemSyncLogIfFailure(cmdToExec2, args2))) {
+        println('Failed to build fuzzers');
+        return false;
+      }
+
+      //const wsPath = workspaceFolder[0].uri.fsPath; // gets the path of the first workspace folder
+      const temporaryDockerPath =
+        extensionConfig.ossFuzzPepositoryWorkPath +
+        '/projects/' +
+        ossFuzzProjectName +
+        '/Dockerfile';
+      const temporaryDockerPath2 =
+        extensionConfig.ossFuzzPepositoryWorkPath +
+        '/projects/' +
+        ossFuzzProjectName +
+        '/Dockerfile2';
+
+      const args3: Array<string> = [temporaryDockerPath, temporaryDockerPath2];
+      if (!(await systemSyncLogIfFailure('cp', args3))) {
+        println('Failed to copy Dockerfile');
+        return false;
+      }
+
+      // Append COPY command to Dockerfile
+      fs.appendFileSync(
+        temporaryDockerPath,
+        'COPY temporary-project /src/' + ossFuzzProjectName
+      );
+
+      // Second, build the actual fuzzers using the temporarily created project path for mount.
+      const cmdToExec = 'python3';
+      const args = [
+        extensionConfig.ossFuzzPepositoryWorkPath + '/infra/helper.py',
+        'build_fuzzers', // command
+      ];
+
+      // Add sanitizer if needed.
+      if (sanitizer !== '') {
+        args.push('--sanitizer=' + sanitizer);
+      }
+
+      // Add clean flag if needed.
+      if (toClean) {
+        args.push('--clean');
+      }
+
+      args.push(ossFuzzProjectName);
+      /*
+      Previously we used OSS-Fuzz logic that supports mounting paths for getting
+      the workspace into the Dockerfile.
+      This approach, however, has limitations in that most builds will modify
+      the contents of the folder they're working in. This can cause issues and also
+      make it not possible to build several versions of the project with changing
+      sanitizers in a sequence. As such, we disbanded.
+      */
+      println('Building fuzzers');
+      if (!(await systemSyncLogIfFailure(cmdToExec, args))) {
+        println('Failed to copy Dockerfile');
+        // Move back the modified Dockerfile
+        const args5: Array<string> = [
+          temporaryDockerPath2,
+          temporaryDockerPath,
+        ];
+        if (!(await systemSyncLogIfFailure('mv', args5))) {
+          println('Failed to copy back Dockerfile');
+          return false;
+        }
+        return false;
+      }
+
+      // Move back the modified Dockerfile
+      const args5: Array<string> = [temporaryDockerPath2, temporaryDockerPath];
+      if (!(await systemSyncLogIfFailure('mv', args5))) {
+        println('Failed to copy back Dockerfile');
+        return false;
+      }
+    } else {
+      println('OSS-Fuzz does not have the relevant project folder');
+      return false;
+    }
+  }
+
+  // If we go to here we successfully build the project. Give information.
+  vscode.window.showInformationMessage('Successfully build project');
+
+  // List the fuzzers build
+  await listFuzzersForProject(
+    ossFuzzProjectName,
+    extensionConfig.ossFuzzPepositoryWorkPath
+  );
+  return true;
+}
+
+/**
+ * Runs the fuzzer for a given CFLite project
+ */
+export async function runFuzzerHandlerCFLite(
+  projectNameArg: string,
+  fuzzerNameArg: string,
+  secondsToRunArg: string
+) {
+  // The fuzzer is run by way of OSS-Fuzz's helper.py so we use python3 to launch
+  // this script.
+  const cmdToExec = 'python3';
+
+  // Set the arguments correctly. The ordering here is important for compatibility
+  // with the underlying argparse used by OSS-Fuzz helper.py.
+  const args: Array<string> = [
+    extensionConfig.ossFuzzPepositoryWorkPath + '/infra/helper.py',
+    'run_fuzzer',
+  ];
+
+  args.push('--external');
+  args.push(projectNameArg);
+  args.push(fuzzerNameArg);
+  args.push('--');
+  args.push('-max_total_time=' + secondsToRunArg);
+
+  println(
+    'Running fuzzer' +
+      fuzzerNameArg +
+      ' from project ' +
+      projectNameArg +
+      ' for ' +
+      secondsToRunArg +
+      ' seconds.'
+  );
+
+  // Run the actual command
+  if (!(await systemSyncLogIfFailure(cmdToExec, args))) {
+    println('Failed to run fuzzer');
+    return false;
+  }
+  return true;
+}
+
+/**
+ * Runs the fuzzer for a given project.
+ */
+export async function runFuzzerHandler(
+  projectNameArg: string,
+  fuzzerNameArg: string,
+  secondsToRunArg: string,
+  fuzzerCorpusPath: string
+) {
+  // Check there is a valid OSS-Fuzz path. If not, bail out.
+  if (
+    (await isPathValidOssFuzzPath(
+      extensionConfig.ossFuzzPepositoryWorkPath
+    )) === false
+  ) {
+    println('Missing valid OSS-Fuzz path.');
+    return;
+  }
+  // The fuzzer is run by way of OSS-Fuzz's helper.py so we use python3 to launch
+  // this script.
+  const cmdToExec = 'python3';
+
+  // Set the arguments correctly. The ordering here is important for compatibility
+  // with the underlying argparse used by OSS-Fuzz helper.py.
+  const args: Array<string> = [
+    extensionConfig.ossFuzzPepositoryWorkPath + '/infra/helper.py',
+    'run_fuzzer',
+  ];
+  if (fuzzerCorpusPath !== '') {
+    args.push('--corpus-dir');
+    args.push(fuzzerCorpusPath);
+  }
+  args.push(projectNameArg);
+  args.push(fuzzerNameArg);
+  args.push('--');
+  args.push('-max_total_time=' + secondsToRunArg);
+
+  println(
+    'Running fuzzer' +
+      fuzzerNameArg +
+      ' from project ' +
+      projectNameArg +
+      ' for ' +
+      secondsToRunArg +
+      ' seconds.'
+  );
+
+  // Run the actual command
+  if (!(await systemSyncLogIfFailure(cmdToExec, args))) {
+    println('Failed to run fuzzer');
+    return false;
+  }
+  return true;
+}
+
+// Validates if a directory is a valid oss-fuzz path.
+export async function isPathValidOssFuzzPath(path: string) {
+  try {
+    if (await vscode.workspace.fs.readDirectory(vscode.Uri.file(path))) {
+      // println('Is a directory');
+      // const helperPath = vscode.Uri.file(path + '/infra/helper.py');
+      const helperPath = path + '/infra/helper.py';
+      //console.log('Checking ' + helperPath.toString());
+      if (fs.existsSync(helperPath.toString())) {
+        return true;
+      }
+    }
+  } catch {
+    /* empty */
+  }
+  return false;
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/projectIntegrationHelper.ts

@@ -0,0 +1,761 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+const fs = require('fs');
+import path = require('path');
+import {println} from './logger';
+import * as fuzzTemplate from './commands/cmdTemplate';
+
+export async function setupProjectInitialFiles(isClusterfuzzLite: boolean) {
+  const wsedit = new vscode.WorkspaceEdit();
+  const workspaceFolder = vscode.workspace.workspaceFolders;
+  let projectGithubRepository = '';
+
+  const isOssFuzz = isClusterfuzzLite === false;
+
+  // Get the repository if this is not ClusterfuzzLite
+  if (isOssFuzz) {
+    const tmpProjectGithubRepository = await vscode.window.showInputBox({
+      value: '',
+      placeHolder: 'Github repository for the project.',
+    });
+    if (!tmpProjectGithubRepository) {
+      return false;
+    }
+    projectGithubRepository = tmpProjectGithubRepository;
+  }
+
+  const projectNameFromRepo = path
+    .parse(projectGithubRepository)
+    .base.toLocaleLowerCase();
+
+  let pathOfLocal = '';
+  if (workspaceFolder) {
+    pathOfLocal = path
+      .parse(workspaceFolder[0].uri.fsPath)
+      .base.toLocaleLowerCase();
+    println('path of local: ' + pathOfLocal);
+  }
+  if (isOssFuzz) {
+    println('Derived project name: ' + projectNameFromRepo);
+  }
+
+  const pythonFiles = await vscode.workspace.findFiles('**/*.py');
+  const cppFiles = await vscode.workspace.findFiles('**/*.c++');
+  const cppFiles2 = await vscode.workspace.findFiles('**/*.cpp');
+  const cppFiles3 = await vscode.workspace.findFiles('**/*.cc');
+  const cfiles = await vscode.workspace.findFiles('**/*.c');
+  const hfiles = await vscode.workspace.findFiles('**/*.h');
+  const rustFiles = await vscode.workspace.findFiles('**/*.rust');
+  const golangFiles = await vscode.workspace.findFiles('**/*.go');
+  const javaFiles = await vscode.workspace.findFiles('**/*.java');
+
+  println('Number of python files: ' + pythonFiles.length);
+  println('Number of C++ files: ' + cppFiles.length + cppFiles2.length);
+  println('Number of C files: ' + cfiles.length);
+  println('Number of rustFiles files: ' + rustFiles.length);
+  println('Number of golangFiles files: ' + golangFiles.length);
+  println('Number of H files: ' + hfiles.length);
+
+  const cppFilesCount = cppFiles.length + cppFiles2.length + cppFiles3.length;
+
+  const maxCount = Math.max(
+    pythonFiles.length,
+    cppFilesCount,
+    cfiles.length,
+    rustFiles.length,
+    golangFiles.length,
+    javaFiles.length
+  );
+  let target = '';
+  if (maxCount > 0) {
+    if (maxCount === pythonFiles.length) {
+      target = 'python';
+    } else if (maxCount === cppFilesCount) {
+      target = 'cpp';
+    } else if (maxCount === cfiles.length) {
+      target = 'c';
+    } else if (maxCount === javaFiles.length) {
+      target = 'java';
+    } else {
+      println('Target is not implemented');
+      return true;
+    }
+  } else {
+    if (hfiles.length > 0) {
+      target = 'cpp';
+    } else {
+      return true;
+    }
+  }
+
+  println('Target language: ' + target);
+
+  let baseFolder = '.clusterfuzzlite';
+  if (isOssFuzz) {
+    baseFolder = 'OSS-Fuzz';
+  }
+
+  if (workspaceFolder) {
+    const wsPath = workspaceFolder[0].uri.fsPath; // gets the path of the first workspace folder
+
+    // Create workflow file for ClusterFuzzLite
+    if (isOssFuzz === false) {
+      println('Creating the workflow file');
+      const clusterfuzzWorkflowFile = vscode.Uri.file(
+        wsPath + '/' + '.github' + '/' + 'workflows/cflite_pr.yml'
+      );
+
+      let tmp_target = target;
+      if (tmp_target === 'cpp') {
+        tmp_target = 'c++';
+      }
+
+      //println('Workflow pth: ' + clusterfuzzWorkflowFile);
+
+      const cflite_workflow_yaml = `name: ClusterFuzzLite PR fuzzing
+on:
+  workflow_dispatch:
+  pull_request:
+    branches: [ main ]
+permissions: read-all
+jobs:
+  PR:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        sanitizer: [address]
+    steps:
+    - name: Build Fuzzers (\${{ matrix.sanitizer }})
+      id: build
+      uses: google/clusterfuzzlite/actions/build_fuzzers@v1
+      with:
+        sanitizer: \${{ matrix.sanitizer }}
+        language: ${tmp_target}
+        bad-build-check: false
+    - name: Run Fuzzers (\${{ matrix.sanitizer }})
+      id: run
+      uses: google/clusterfuzzlite/actions/run_fuzzers@v1
+      with:
+        github-token: \${{ secrets.GITHUB_TOKEN }}
+        fuzz-seconds: 100
+        mode: 'code-change'
+        report-unreproducible-crashes: false
+        sanitizer: \${{ matrix.sanitizer }}
+`;
+
+      // Create the file and add the contents
+      if (fs.existsSync(clusterfuzzWorkflowFile.path) === false) {
+        wsedit.createFile(clusterfuzzWorkflowFile, {ignoreIfExists: true});
+        wsedit.insert(
+          clusterfuzzWorkflowFile,
+          new vscode.Position(0, 0),
+          cflite_workflow_yaml
+        );
+      }
+    }
+
+    const ossfuzzDockerFilepath = vscode.Uri.file(
+      wsPath + '/' + baseFolder + '/' + projectNameFromRepo + '/Dockerfile'
+    );
+
+    vscode.window.showInformationMessage(ossfuzzDockerFilepath.toString());
+    //wsedit.createFile(ossfuzzDockerFilepath, {ignoreIfExists: true});
+
+    if (target === 'python') {
+      await setupPythonProjectInitialFiles(
+        projectGithubRepository,
+        projectNameFromRepo,
+        ossfuzzDockerFilepath,
+        wsedit,
+        wsPath,
+        baseFolder,
+        pathOfLocal,
+        isOssFuzz
+      );
+    }
+    if (target === 'cpp') {
+      await setupCPPProjectInitialFiles(
+        projectGithubRepository,
+        projectNameFromRepo,
+        ossfuzzDockerFilepath,
+        wsedit,
+        wsPath,
+        baseFolder,
+        pathOfLocal,
+        isOssFuzz
+      );
+    }
+    if (target === 'c') {
+      await setupCProjectInitialFiles(
+        projectGithubRepository,
+        projectNameFromRepo,
+        ossfuzzDockerFilepath,
+        wsedit,
+        wsPath,
+        baseFolder,
+        pathOfLocal,
+        isOssFuzz
+      );
+    }
+    if (target === 'java') {
+      await setupJavaProjectInitialFiles(
+        projectGithubRepository,
+        projectNameFromRepo,
+        ossfuzzDockerFilepath,
+        wsedit,
+        wsPath,
+        baseFolder,
+        isOssFuzz
+      );
+    }
+    vscode.workspace.applyEdit(wsedit);
+    vscode.window.showInformationMessage('Created a new file: hello/world.md');
+  }
+  return true;
+}
+
+function createProjectYamlContent(
+  wsedit: vscode.WorkspaceEdit,
+  wsPath: string,
+  baseFolder: string,
+  isOssFuzz: boolean,
+  projectGithubRepository: string,
+  projectNameFromRepo: string,
+  language: string
+) {
+  const projectYamlFilepath = vscode.Uri.file(
+    wsPath + '/' + baseFolder + '/' + projectNameFromRepo + '/project.yaml'
+  );
+  if (fs.existsSync(projectYamlFilepath.path) === false) {
+    vscode.window.showInformationMessage(projectYamlFilepath.toString());
+    wsedit.createFile(projectYamlFilepath, {ignoreIfExists: true});
+    const projectYamlTemplate = `homepage: "${projectGithubRepository}"
+language: ${language}
+primary_contact: "<primary_contact_email>"
+main_repo: "${projectGithubRepository}"
+file_github_issue: true
+    `;
+
+    const projectYamlTemplateCFLite = `language: ${language}`;
+
+    const yamlContentToWrite = isOssFuzz
+      ? projectYamlTemplate
+      : projectYamlTemplateCFLite;
+
+    wsedit.insert(
+      projectYamlFilepath,
+      new vscode.Position(0, 0),
+      yamlContentToWrite
+    );
+  }
+}
+
+function getLicenseHeader() {
+  const todaysDate = new Date();
+  const currentYear = todaysDate.getFullYear();
+
+  const licenseHeader = `# Copyright ${currentYear} 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.
+#
+################################################################################
+`;
+
+  return licenseHeader;
+}
+
+function getBaseDockerFile(language: string) {
+  const languageToBasebuilder: {[id: string]: string} = {
+    java: 'ghcr.io/aixcc-finals/base-builder-jvm',
+    cpp: 'ghcr.io/aixcc-finals/base-builder',
+    c: 'ghcr.io/aixcc-finals/base-builder',
+    python: 'ghcr.io/aixcc-finals/base-builder-python',
+  };
+  let dockerFileContent = getLicenseHeader();
+  dockerFileContent += '\n' + 'FROM ' + languageToBasebuilder[language] + '\n';
+
+  return dockerFileContent;
+}
+
+function createReadmeFile(
+  wsedit: vscode.WorkspaceEdit,
+  wsPath: string,
+  baseFolder: string,
+  isOssFuzz: boolean
+) {
+  const readmeFile = vscode.Uri.file(
+    wsPath + '/' + baseFolder + '/' + '/README.md'
+  );
+  //vscode.window.showInformationMessage(readmeFile.toString());
+  if (fs.existsSync(readmeFile.path) === false) {
+    const readmeContents = `# OSS-Fuzz set up
+This folder is the OSS-Fuzz set up.
+    `;
+
+    const readmeContentsCFLite = `# ClusterFuzzLite set up
+This folder contains a fuzzing set for [ClusterFuzzLite](https://google.github.io/clusterfuzzlite).
+        `;
+
+    const readmeContentsToWrite = isOssFuzz
+      ? readmeContents
+      : readmeContentsCFLite;
+
+    wsedit.createFile(readmeFile, {ignoreIfExists: true});
+
+    wsedit.insert(readmeFile, new vscode.Position(0, 0), readmeContentsToWrite);
+  }
+}
+
+async function setupJavaProjectInitialFiles(
+  projectGithubRepository: string,
+  projectNameFromRepo: string,
+  ossfuzzDockerFilepath: vscode.Uri,
+  wsedit: vscode.WorkspaceEdit,
+  wsPath: string,
+  baseFolder: string,
+  isOssFuzz: boolean
+) {
+  // Dockerfile
+  const dockerfileTemplate =
+    getBaseDockerFile('java') +
+    ` 
+RUN curl -L https://archive.apache.org/dist/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.zip -o maven.zip && \\
+    unzip maven.zip -d $SRC/maven && \\
+    rm -rf maven.zip
+
+ENV MVN $SRC/maven/apache-maven-3.6.3/bin/mvn
+RUN git clone --depth 1 ${projectGithubRepository} ${projectNameFromRepo}
+WORKDIR ${projectNameFromRepo}
+COPY build.sh *.java $SRC/`;
+  wsedit.insert(
+    ossfuzzDockerFilepath,
+    new vscode.Position(0, 0),
+    dockerfileTemplate
+  );
+
+  // build.sh
+  const ossfuzzBuildFilepath = vscode.Uri.file(
+    wsPath + '/' + baseFolder + '/' + projectNameFromRepo + '/build.sh'
+  );
+  vscode.window.showInformationMessage(ossfuzzBuildFilepath.toString());
+  wsedit.createFile(ossfuzzBuildFilepath, {ignoreIfExists: true});
+  const buildTemplate =
+    `#!/bin/bash -eu
+  ` +
+    getLicenseHeader() +
+    `
+# Supply build instructions
+# Copy all fuzzer executables to $OUT/
+`;
+  wsedit.insert(ossfuzzBuildFilepath, new vscode.Position(0, 0), buildTemplate);
+
+  // project.yaml
+  createProjectYamlContent(
+    wsedit,
+    wsPath,
+    baseFolder,
+    isOssFuzz,
+    projectGithubRepository,
+    projectNameFromRepo,
+    'jvm'
+  );
+
+  /* Sample template fuzzer */
+  const sampleFuzzFile = vscode.Uri.file(
+    wsPath +
+      '/' +
+      baseFolder +
+      '/' +
+      projectNameFromRepo +
+      '/fuzzer_example.java'
+  );
+
+  wsedit.createFile(sampleFuzzFile, {ignoreIfExists: true});
+  const sampleFuzzFileContents = fuzzTemplate.javaLangBareTemplate;
+
+  wsedit.insert(
+    sampleFuzzFile,
+    new vscode.Position(0, 0),
+    sampleFuzzFileContents
+  );
+
+  createReadmeFile(wsedit, wsPath, baseFolder, isOssFuzz);
+}
+
+async function setupCProjectInitialFiles(
+  projectGithubRepository: string,
+  projectNameFromRepo: string,
+  ossfuzzDockerFilepath: vscode.Uri,
+  wsedit: vscode.WorkspaceEdit,
+  wsPath: string,
+  baseFolder: string,
+  baseName: string,
+  isOssFuzz: boolean
+) {
+  // Dockerfile
+  if (fs.existsSync(ossfuzzDockerFilepath.path) === false) {
+    const dockerfileTemplate =
+      getBaseDockerFile('cpp') +
+      `
+RUN apt-get update && apt-get install -y make autoconf automake libtool
+RUN git clone --depth 1 ${projectGithubRepository} ${projectNameFromRepo}
+WORKDIR ${projectNameFromRepo}
+COPY build.sh *.cpp $SRC/`;
+
+    const dockerfileTemplateClusterfuzzLite = `FROM ghcr.io/aixcc-finals/base-builder
+RUN apt-get update && apt-get install -y make autoconf automake libtool
+
+COPY . $SRC/${baseName}
+COPY .clusterfuzzlite/build.sh $SRC/build.sh
+WORKDIR $SRC/${baseName}`;
+
+    const contentToWrite = isOssFuzz
+      ? dockerfileTemplate
+      : dockerfileTemplateClusterfuzzLite;
+
+    // Create the file and add the contents
+    wsedit.createFile(ossfuzzDockerFilepath, {ignoreIfExists: true});
+    wsedit.insert(
+      ossfuzzDockerFilepath,
+      new vscode.Position(0, 0),
+      contentToWrite
+    );
+  }
+
+  // build.sh
+  const ossfuzzBuildFilepath = vscode.Uri.file(
+    wsPath + '/' + baseFolder + '/' + projectNameFromRepo + '/build.sh'
+  );
+  // Only create the build file if it doesn't exist
+  if (fs.existsSync(ossfuzzBuildFilepath.path) === false) {
+    vscode.window.showInformationMessage(ossfuzzBuildFilepath.toString());
+    wsedit.createFile(ossfuzzBuildFilepath, {ignoreIfExists: true});
+    const buildTemplate =
+      `#!/bin/bash -eu
+  ` +
+      getLicenseHeader() +
+      `
+# Supply build instructions
+# Use the following environment variables to build the code
+# $CXX:               c++ compiler
+# $CC:                c compiler
+# CFLAGS:             compiler flags for C files
+# CXXFLAGS:           compiler flags for CPP files
+# LIB_FUZZING_ENGINE: linker flag for fuzzing harnesses
+
+# Copy all fuzzer executables to $OUT/
+$CXX $CFLAGS $LIB_FUZZING_ENGINE $SRC/fuzzer_example.c -o $OUT/fuzzer_example
+`;
+
+    const buildTemplateClusterfuzzLite = `#!/bin/bash -eu
+# Supply build instructions
+# Use the following environment variables to build the code
+# $CXX:               c++ compiler
+# $CC:                c compiler
+# CFLAGS:             compiler flags for C files
+# CXXFLAGS:           compiler flags for CPP files
+# LIB_FUZZING_ENGINE: linker flag for fuzzing harnesses
+
+# Copy all fuzzer executables to $OUT/
+$CC $CFLAGS $LIB_FUZZING_ENGINE \\
+  $SRC/${baseName}/.clusterfuzzlite/fuzzer_example.c \\
+  -o $OUT/fuzzer_example
+`;
+
+    const buildContent = isOssFuzz
+      ? buildTemplate
+      : buildTemplateClusterfuzzLite;
+    wsedit.insert(
+      ossfuzzBuildFilepath,
+      new vscode.Position(0, 0),
+      buildContent
+    );
+  }
+
+  // project.yaml
+  createProjectYamlContent(
+    wsedit,
+    wsPath,
+    baseFolder,
+    isOssFuzz,
+    projectGithubRepository,
+    projectNameFromRepo,
+    'c'
+  );
+
+  /* Sample template fuzzer */
+  const sampleFuzzFile = vscode.Uri.file(
+    wsPath + '/' + baseFolder + '/' + projectNameFromRepo + '/fuzzer_example.c'
+  );
+  if (fs.existsSync(sampleFuzzFile.path) === false) {
+    wsedit.createFile(sampleFuzzFile, {ignoreIfExists: true});
+    const sampleFuzzFileContents = fuzzTemplate.cLangSimpleStringFuzzer;
+
+    wsedit.insert(
+      sampleFuzzFile,
+      new vscode.Position(0, 0),
+      sampleFuzzFileContents
+    );
+  }
+
+  createReadmeFile(wsedit, wsPath, baseFolder, isOssFuzz);
+}
+
+async function setupCPPProjectInitialFiles(
+  projectGithubRepository: string,
+  projectNameFromRepo: string,
+  ossfuzzDockerFilepath: vscode.Uri,
+  wsedit: vscode.WorkspaceEdit,
+  wsPath: string,
+  baseFolder: string,
+  baseName: string,
+  isOssFuzz: boolean
+) {
+  // Dockerfile
+  // Only create a new Dockerfile if it doesn't already exist
+  if (fs.existsSync(ossfuzzDockerFilepath.path) === false) {
+    const dockerfileTemplate =
+      getBaseDockerFile('cpp') +
+      ` 
+RUN apt-get update && apt-get install -y make autoconf automake libtool
+RUN git clone --depth 1 ${projectGithubRepository} ${projectNameFromRepo}
+WORKDIR ${projectNameFromRepo}
+COPY build.sh *.cpp $SRC/`;
+
+    const dockerfileTemplateClusterfuzzLite = `FROM ghcr.io/aixcc-finals/base-builder
+RUN apt-get update && apt-get install -y make autoconf automake libtool
+
+COPY . $SRC/${baseName}
+COPY .clusterfuzzlite/build.sh $SRC/build.sh
+WORKDIR $SRC/${baseName}`;
+
+    const contentToWrite = isOssFuzz
+      ? dockerfileTemplate
+      : dockerfileTemplateClusterfuzzLite;
+
+    // Create the file and add the contents
+    wsedit.createFile(ossfuzzDockerFilepath, {ignoreIfExists: true});
+    wsedit.insert(
+      ossfuzzDockerFilepath,
+      new vscode.Position(0, 0),
+      contentToWrite
+    );
+  }
+
+  // build.sh
+  const ossfuzzBuildFilepath = vscode.Uri.file(
+    wsPath + '/' + baseFolder + '/' + projectNameFromRepo + '/build.sh'
+  );
+  // Only create the build file if it doesn't exist
+  if (fs.existsSync(ossfuzzBuildFilepath.path) === false) {
+    vscode.window.showInformationMessage(ossfuzzBuildFilepath.toString());
+    wsedit.createFile(ossfuzzBuildFilepath, {ignoreIfExists: true});
+    const buildTemplate =
+      `#!/bin/bash -eu
+  ` +
+      getLicenseHeader() +
+      `
+# Supply build instructions
+# Use the following environment variables to build the code
+# $CXX:               c++ compiler
+# $CC:                c compiler
+# CFLAGS:             compiler flags for C files
+# CXXFLAGS:           compiler flags for CPP files
+# LIB_FUZZING_ENGINE: linker flag for fuzzing harnesses
+
+# Copy all fuzzer executables to $OUT/
+$CXX $CXXFLAGS $LIB_FUZZING_ENGINE $SRC/fuzzer_example.cpp -o $OUT/fuzzer_example
+`;
+    const buildTemplateClusterfuzzLite = `#!/bin/bash -eu
+# Supply build instructions
+# Use the following environment variables to build the code
+# $CXX:               c++ compiler
+# $CC:                c compiler
+# CFLAGS:             compiler flags for C files
+# CXXFLAGS:           compiler flags for CPP files
+# LIB_FUZZING_ENGINE: linker flag for fuzzing harnesses
+
+# Copy all fuzzer executables to $OUT/
+$CXX $CXXFLAGS $LIB_FUZZING_ENGINE \\
+  $SRC/${baseName}/.clusterfuzzlite/fuzzer_example.cpp \\
+  -o $OUT/fuzzer_example
+`;
+
+    const buildContent = isOssFuzz
+      ? buildTemplate
+      : buildTemplateClusterfuzzLite;
+    wsedit.insert(
+      ossfuzzBuildFilepath,
+      new vscode.Position(0, 0),
+      buildContent
+    );
+  }
+
+  // project.yaml
+  createProjectYamlContent(
+    wsedit,
+    wsPath,
+    baseFolder,
+    isOssFuzz,
+    projectGithubRepository,
+    projectNameFromRepo,
+    'c++'
+  );
+
+  /* Sample template fuzzer */
+  const sampleFuzzFile = vscode.Uri.file(
+    wsPath +
+      '/' +
+      baseFolder +
+      '/' +
+      projectNameFromRepo +
+      '/fuzzer_example.cpp'
+  );
+  if (fs.existsSync(sampleFuzzFile.path) === false) {
+    wsedit.createFile(sampleFuzzFile, {ignoreIfExists: true});
+    const sampleFuzzFileContents = fuzzTemplate.cppLangFDPTemplateFuzzer;
+
+    wsedit.insert(
+      sampleFuzzFile,
+      new vscode.Position(0, 0),
+      sampleFuzzFileContents
+    );
+  }
+
+  createReadmeFile(wsedit, wsPath, baseFolder, isOssFuzz);
+}
+
+async function setupPythonProjectInitialFiles(
+  projectGithubRepository: string,
+  projectNameFromRepo: string,
+  ossfuzzDockerFilepath: vscode.Uri,
+  wsedit: vscode.WorkspaceEdit,
+  wsPath: string,
+  baseFolder: string,
+  baseName: string,
+  isOssFuzz: boolean
+) {
+  // Only write to Dockerfile if it doesn't already exist
+  // Dockerfile
+  if (fs.existsSync(ossfuzzDockerFilepath.path) === false) {
+    const dockerfileTemplate =
+      getBaseDockerFile('python') +
+      ` 
+  RUN python3 -m pip install --upgrade pip
+  RUN git clone --depth 1 ${projectGithubRepository} ${projectNameFromRepo}
+  WORKDIR ${projectNameFromRepo}
+  COPY build.sh *.py $SRC/`;
+
+    const dockerfileTemplateClusterfuzzLite =
+      getBaseDockerFile('python') +
+      ` 
+  RUN apt-get update && apt-get install -y make autoconf automake libtool
+
+  COPY . $SRC/${baseName}
+  COPY .clusterfuzzlite/build.sh $SRC/build.sh
+  WORKDIR $SRC/${baseName}`;
+
+    const contentToWrite = isOssFuzz
+      ? dockerfileTemplate
+      : dockerfileTemplateClusterfuzzLite;
+
+    wsedit.insert(
+      ossfuzzDockerFilepath,
+      new vscode.Position(0, 0),
+      contentToWrite
+    );
+  }
+
+  // build.sh
+  const ossfuzzBuildFilepath = vscode.Uri.file(
+    wsPath + '/' + baseFolder + '/' + projectNameFromRepo + '/build.sh'
+  );
+  // Only create the build file if it doesn't exist
+  if (fs.existsSync(ossfuzzBuildFilepath.path) === false) {
+    vscode.window.showInformationMessage(ossfuzzBuildFilepath.toString());
+    wsedit.createFile(ossfuzzBuildFilepath, {ignoreIfExists: true});
+    const buildTemplate =
+      `#!/bin/bash -eu
+  ` +
+      getLicenseHeader() +
+      `
+python3 -m pip install .
+
+# Build fuzzers (files prefixed with fuzz_) to $OUT
+for fuzzer in $(find $SRC -name 'fuzz_*.py'); do
+  compile_python_fuzzer $fuzzer
+done`;
+
+    const buildTemplateClusterfuzzLite = `#!/bin/bash -eu
+python3 -m pip install .
+
+# Build fuzzers (files prefixed with fuzz_) to $OUT
+for fuzzer in $(find $SRC -name 'fuzz_*.py'); do
+  compile_python_fuzzer $fuzzer
+done`;
+
+    const buildContent = isOssFuzz
+      ? buildTemplate
+      : buildTemplateClusterfuzzLite;
+    wsedit.insert(
+      ossfuzzBuildFilepath,
+      new vscode.Position(0, 0),
+      buildContent
+    );
+  }
+
+  // project.yaml
+  createProjectYamlContent(
+    wsedit,
+    wsPath,
+    baseFolder,
+    isOssFuzz,
+    projectGithubRepository,
+    projectNameFromRepo,
+    'python'
+  );
+
+  // Sample template fuzzer
+  const sampleFuzzFile = vscode.Uri.file(
+    wsPath + '/' + baseFolder + '/' + projectNameFromRepo + '/fuzz_ex1.py'
+  );
+  if (fs.existsSync(sampleFuzzFile.path) === false) {
+    wsedit.createFile(sampleFuzzFile, {ignoreIfExists: true});
+    const sampleFuzzFileContents = fuzzTemplate.pythonLangFileInputFuzzer;
+
+    wsedit.insert(
+      sampleFuzzFile,
+      new vscode.Position(0, 0),
+      sampleFuzzFileContents
+    );
+  }
+
+  // README.md
+  createReadmeFile(wsedit, wsPath, baseFolder, isOssFuzz);
+}

local-test-tika-delta-02/fuzz-tooling/tools/vscode-extension/src/utils.ts

@@ -0,0 +1,306 @@
+// 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import * as vscode from 'vscode';
+import {extensionConfig} from './config';
+import {getApi, FileDownloader} from '@microsoft/vscode-file-downloader-api';
+
+const fs = require('fs');
+const {spawn} = require('node:child_process');
+const statusBarComp = vscode.window.createStatusBarItem(
+  vscode.StatusBarAlignment.Right,
+  100
+);
+
+import {println, printRaw, debugPrintln} from './logger';
+
+export async function setStatusText(statusText: string) {
+  //let myStatusBarItem: vscode.StatusBarItem;
+  statusBarComp.text = '$(megaphone) OSS-Fuzz: ' + statusText;
+  statusBarComp.show();
+}
+
+export async function downloadRemoteURL(
+  urlString: string,
+  targetFile: string,
+  context: vscode.ExtensionContext
+) {
+  const fileDownloader: FileDownloader = await getApi();
+  println('URL: ' + urlString);
+  let codeCoverageFile: vscode.Uri;
+  try {
+    codeCoverageFile = await fileDownloader.downloadFile(
+      vscode.Uri.parse(urlString),
+      targetFile,
+      context
+    );
+  } catch (err) {
+    println('Could not get the coverage summary file');
+    return false;
+  }
+  return codeCoverageFile;
+}
+
+export async function getLocalOutBuildDir(projectName: string) {
+  const summaryCovPath =
+    extensionConfig.ossFuzzPepositoryWorkPath + '/build/out/' + projectName;
+  return summaryCovPath;
+}
+
+export async function getOSSFuzzCloudURL(projectName: string) {
+  const currentDate = new Date();
+  const yesterday = new Date(currentDate);
+  yesterday.setDate(yesterday.getDate() - 1);
+
+  const day = yesterday.getDate();
+  const month = yesterday.getMonth();
+  const year = yesterday.getFullYear();
+
+  let urlString =
+    'https://storage.googleapis.com/oss-fuzz-coverage/' +
+    projectName +
+    '/reports/' +
+    year.toString();
+
+  if (month < 10) {
+    urlString += '0';
+  }
+  urlString += month.toString();
+  if (day < 10) {
+    urlString += '0';
+  }
+  urlString += day.toString();
+
+  return urlString;
+}
+
+/**
+ * Checks if the current workspace has a generated OSS-Fuzz folder. This is the
+ * generated folder from our auto-generation capabilities.
+ *
+ * @returns boolean
+ */
+export async function hasOssFuzzInWorkspace() {
+  const workspaceFolder = vscode.workspace.workspaceFolders;
+
+  if (!workspaceFolder) {
+    return false;
+  }
+
+  // Identify if the workspace folder has a OSS-Fuzz set up.
+  const wsPath = workspaceFolder[0].uri.fsPath; // gets the path of the first workspace folder
+  const ossfuzzDockerFilepath = vscode.Uri.file(wsPath + '/OSS-Fuzz/');
+  try {
+    if (await vscode.workspace.fs.readDirectory(ossfuzzDockerFilepath)) {
+      for (const [name, type] of await vscode.workspace.fs.readDirectory(
+        ossfuzzDockerFilepath
+      )) {
+        // If it's a directory then we know we have the project set up in there.
+        if (type === 2) {
+          // We assume this is the project folder for now.
+          println('Found the relevant directory: ' + name);
+          return true;
+        }
+      }
+    }
+  } catch {
+    /* empty */
+  }
+  return false;
+}
+
+/**
+ * Gets the project name of the integrated OSS-Fuzz project.
+ * @returns string
+ */
+export async function getOssFuzzWorkspaceProjectName() {
+  const workspaceFolder = vscode.workspace.workspaceFolders;
+  if (!workspaceFolder) {
+    return 'N/A';
+  }
+
+  // Identify if the workspace folder has a OSS-Fuzz set up.
+  const wsPath = workspaceFolder[0].uri.fsPath; // gets the path of the first workspace folder
+  const ossfuzzDockerFilepath = vscode.Uri.file(wsPath + '/OSS-Fuzz/');
+  try {
+    if (await vscode.workspace.fs.readDirectory(ossfuzzDockerFilepath)) {
+      for (const [name, type] of await vscode.workspace.fs.readDirectory(
+        ossfuzzDockerFilepath
+      )) {
+        if (type === 2) {
+          // println('Is a directory');
+          // We assume this is the project folder for now.
+          return name;
+        }
+      }
+    }
+  } catch {
+    /* empty */
+  }
+
+  return 'N/A';
+}
+
+/**
+ * Lists the fuzzers available in the OSS-Fuzz build project.
+ *
+ * @param projectName
+ * @param ossFuzzRepositoryPath
+ * @returns
+ */
+export async function listFuzzersForProject(
+  projectName: string,
+  ossFuzzRepositoryPath: string
+) {
+  const projectOssFuzzBuildPath = vscode.Uri.file(
+    ossFuzzRepositoryPath + '/build/out/' + projectName
+  );
+  const fuzzersInProject: Array<string> = [];
+  for (const [name, type] of await vscode.workspace.fs.readDirectory(
+    projectOssFuzzBuildPath
+  )) {
+    // Is it a file?
+    if (type === 1) {
+      const filepath =
+        ossFuzzRepositoryPath + '/build/out/' + projectName + '/' + name;
+      const binary = fs.readFileSync(filepath);
+
+      // Check if fuzzer entrypoint exists in file. This is similar to how OSS-Fuzz
+      // checks whether a file is fuzzer or not.
+      if (binary.lastIndexOf('LLVMFuzzerTestOneInput') !== -1) {
+        fuzzersInProject.push(name);
+      }
+    }
+  }
+  println('Successfully build the project.');
+  println('The fuzzers in project');
+  for (const fuzzName of fuzzersInProject) {
+    println(fuzzName);
+  }
+  return fuzzersInProject;
+}
+
+/**
+ * Helper functions for identifying the primary programming language of the workspace.
+ *
+ * This is achieved by identifying the suffix of files and then sorting
+ * based on those with most of a given language supported by OSS-Fuzz.
+ *
+ * @returns
+ */
+export async function determineWorkspaceLanguage() {
+  const pythonFiles = await vscode.workspace.findFiles('**/*.py');
+  const cppFiles = await vscode.workspace.findFiles('**/*.c++');
+  const cfiles = await vscode.workspace.findFiles('**/*.c');
+  const rustFiles = await vscode.workspace.findFiles('**/*.rust');
+  const golangFiles = await vscode.workspace.findFiles('**/*.go');
+
+  println('Number of python files: ' + pythonFiles.length);
+  println('Number of C++ files: ' + cppFiles.length);
+  println('Number of C files: ' + cfiles.length);
+  println('Number of rustFiles files: ' + rustFiles.length);
+  println('Number of golangFiles files: ' + golangFiles.length);
+
+  const maxCount = Math.max(
+    pythonFiles.length,
+    cppFiles.length,
+    cfiles.length,
+    rustFiles.length,
+    golangFiles.length
+  );
+  let target = '';
+  if (maxCount === pythonFiles.length) {
+    target = 'python';
+  } else if (maxCount === cppFiles.length) {
+    target = 'c++';
+  } else if (maxCount === cfiles.length) {
+    target = 'c';
+  } else if (maxCount === rustFiles.length) {
+    target = 'rust';
+  } else if (maxCount === golangFiles.length) {
+    target = 'golang';
+  } else {
+    target = 'not implemented';
+  }
+
+  println('Target language: ' + target);
+  return target;
+}
+
+/**
+ * Helper method to execute commands on the system.
+ */
+export async function systemSync(cmd: string, args: Array<string | undefined>) {
+  debugPrintln('Running command');
+  debugPrintln(cmd);
+  debugPrintln(args.toString());
+  debugPrintln('<<<<<<<<<<<<');
+
+  // Launch the command
+  const command = spawn(cmd, args);
+
+  // Callbacks for output events, to capture stdout and stderr live.
+  command.stdout.on('data', (x: {toString: () => string}) => {
+    printRaw(x.toString());
+  });
+  command.stderr.on('data', (x: {toString: () => string}) => {
+    printRaw(x.toString());
+  });
+
+  // Monitor for child exit.
+  let hasChildExited = 0;
+  let childExitCode = 0;
+  command.on('exit', (code: any, signal: any) => {
+    // println('child process exited with ' + `code ${code} and signal ${signal}`);
+    childExitCode = code;
+    hasChildExited = 1;
+  });
+
+  // Block until the child process has exited.
+  const snooze = (ms: number) =>
+    new Promise(resolve => setTimeout(resolve, ms));
+
+  let idx = 0;
+  const maxSeconds = 1800;
+  debugPrintln('Child exited: ' + hasChildExited);
+
+  // I think we can convert the following loop to a Promise wrapping the command
+  // exeuction. TODO(David).
+  while (hasChildExited === 0 && idx < maxSeconds) {
+    idx += 1;
+    await snooze(1000);
+  }
+
+  // Command execution is done, return appropriately if success/error.
+  if (childExitCode !== 0) {
+    println('Command execution errored');
+    return [false, command.toString()];
+  }
+  // println('Succes');
+  return [true, command.toString()];
+}
+
+export async function systemSyncLogIfFailure(
+  cmd: string,
+  args: Array<string | undefined>
+): Promise<boolean> {
+  const [res, cmdMsg] = await systemSync(cmd, args);
+  if (res === false) {
+    println(cmdMsg);
+    return false;
+  }
+  return true;
+}