macOS
brew install h26forgelocal Homebrew formula metadata
安装
brew install h26forgelocal Homebrew formula metadata
sudo apk add h26forgeAlpine Linux edge package indexes · h26forge · 来源: dl-cdn.alpinelinux.org
概览
Tool for making syntactically valid but semantically spec-noncompliant videos
历史
H26Forge is a research-oriented H.264 security tool for producing syntactically valid but semantically non-compliant video bitstreams. Its package-manager niche is narrow: it gives codec and vulnerability researchers a reproducible CLI for generating, mutating, and editing Annex B H.264 streams without hand-editing entropy-coded syntax elements.
The public repository was created in February 2023, alongside the USENIX Security 2023 paper by W.R. Vasquez, Stephen Checkoway, and Hovav Shacham. The README describes the tool as infrastructure for analyzing, generating, and manipulating H.264 files, and the paper frames it as a response to the difficulty of exploring bugs in hardware-accelerated and privileged video decoders.
H26Forge evolved around three modes: random mutation of syntax elements, scripted programmatic editing, and generation of Annex B H.264 streams that can be written to files or streamed over RTP. The project documentation also records conformance work against ITU H.264 test vectors and examples for reproducing specific decoder-bug conditions.
Adoption is primarily visible in security-research use rather than broad application development. The README lists vulnerabilities and fixes associated with H26Forge-generated or H26Forge-assisted test cases across FFmpeg/VLC, Apple platforms, Firefox, Pixel hardware decoding, and CoreMedia on Windows.
Its Homebrew formula made the research tool easier to install as a normal command-line package, which matters for a tool whose users may be reproducing papers, validating decoder behavior, or generating batches of proof-of-concept media on macOS.
Typical use starts with generating an Annex B H.264 bitstream, mutating syntax elements from an existing stream, or running a Python editing script over decoded syntax elements before re-encoding. The project points users to FFmpeg for extracting Annex B streams from MP4 input and to `config/default.json` or specialized configs for generation ranges.
H26Forge is interesting because it packages a highly specialized academic/security artifact as a Rust CLI. Instead of being a codec, encoder, or transcoder, it deliberately creates edge-case media that remains parseable enough to exercise decoder semantics, filling a gap between fuzzers, bitstream analyzers, and multimedia test suites.
安全态势
broad file, network, media, or database tool signal.
blue 风险 · 中 置信度 · tool
在无人值守的代理使用前,请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
h26forge | cli | 全局可执行文件 |
新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时,才会提示版本落后。
https://github.com/h26forge/h26forge
安装元数据
| 软件包键 | brew:h26forge |
|---|---|
| 版本 | 2024-07-06 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/h26forge |
| 主页 | https://github.com/h26forge/h26forge |
| 仓库 | https://github.com/h26forge/h26forge |
| 上游文档 | https://github.com/h26forge/h26forge#readme |
| 许可证 | MIT |
| 源码归档 | https://github.com/h26forge/h26forge/archive/refs/tags/2024-07-06.tar.gz |
| 构建依赖 | rust |
| macOS 提供的库 | llvm |
| Bottle | 可用 (于 arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, monterey, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | 未定义 |
| 服务 | 未声明 |
注册表事实
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | h26forge |
| Version Scheme | 0 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
源数据库匹配
匹配项来自外部软件包管理器索引,并与本地 Automic Vault 软件包链接分开显示。
h26forge 2024.07.06-r0
Analyze, generate, and manipulate syntactically correct but semantically spec-non-compliant video files
https://github.com/h26forge/h26forge
sudo apk add h26forge来源线索
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
View the package source record on GitHub.