macOS
brew install johnlocal Homebrew formula metadata
sudo port install johnMacPorts ports tree · sysutils/john/Portfile · ソース: api.github.com
brew
john のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。
インストール
brew install johnlocal Homebrew formula metadata
sudo port install johnMacPorts ports tree · sysutils/john/Portfile · ソース: api.github.com
sudo apk add johnAlpine Linux edge package indexes · john · ソース: dl-cdn.alpinelinux.org
sudo dnf install johnFedora Rawhide package metadata · john · ソース: dl.fedoraproject.org
nix profile install nixpkgs#johnnixpkgs package indexes · pkgs/by-name/jo/john/package.nix · ソース: api.github.com
sudo pacman -S johnArch Linux sync databases · john · ソース: geo.mirror.pkgbuild.com
sudo zypper install johnopenSUSE Tumbleweed package metadata · john · ソース: download.opensuse.org
概要
Featureful UNIX password cracker
履歴
John the Ripper is a classic open-source password security auditing and recovery tool. Its core identity is a fast Unix password cracker, but the Openwall documentation also presents it as a cross-platform tool for many Unix-like systems, macOS, Windows, DOS, BeOS, and OpenVMS.
According to Solar Designer on the Openwall john-users list, John the Ripper 1.0 was released in 1996 as a DOS replacement for Cracker Jack, built with DJGPP and optimized for 486 and Pentium systems. The same account says the incremental-mode prototypes date to 1995, the project became open source in 1997, and the 1.5 rewrite in 1998 formed the basis of later releases.
Openwall's project page separates core John from Jumbo: the core release is the smaller, more conservative line, while Jumbo carries broader community functionality. The openwall/john GitHub repository was created in 2011 and serves the development source referenced from the official homepage.
John became part of Unix security practice because it automated weak-password detection against common crypt(3) hashes and later gained support for Kerberos/AFS, Windows LM, DES tripcodes, and many additional formats. Openwall notes that John is included in Owl, Debian, Fedora, Gentoo, Mandriva, SUSE, and BSD ports or packages.
Homebrew keeps a separate john formula for the core package, conflicting with john-jumbo so users choose between the conservative package and the enhanced branch.
The core workflow is to feed John password hashes, let it identify or be told a format, crack with wordlist, single, or incremental modes, and save cracked values to john.pot. Related tools such as unshadow and unique support the Unix password-auditing workflow around the main john executable.
John is one of the packages that makes Unix security tooling feel like a package-manager canon item: tiny command name, long history, distro ubiquity, and a split between core stability and Jumbo reach. For maintainers, it is also a reminder that packaging security tools means preserving documentation, wordlists, CPU optimizations, and legal/licensing details alongside the executable.
セキュリティ状態
credential attack tooling.
リスク red · 信頼度 高 · escape-surveillance-offensive
エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。
実行可能ファイル
| コマンド | 種類 | 公開範囲 | メモ |
|---|---|---|---|
john | cli | グローバル実行可能ファイル | |
unafs | cli | グローバル実行可能ファイル | |
unique | cli | グローバル実行可能ファイル | |
unshadow | cli | グローバル実行可能ファイル |
鮮度
これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。
https://www.openwall.com/john/
インストールメタデータ
| パッケージキー | brew:john |
|---|---|
| バージョン | 1.9.0 |
| パッケージマネージャ | Homebrew |
| パッケージマネージャページ | https://formulae.brew.sh/formula/john |
| ホームページ | https://www.openwall.com/john/ |
| リポジトリ | https://github.com/openwall/john |
| 上流ドキュメント | https://github.com/openwall/john |
| ライセンス | GPL-2.0-or-later |
| ソースアーカイブ | https://www.openwall.com/john/k/john-1.9.0.tar.xz |
| 最終更新 | 2026-06-19T12:31:21-07:00 |
| Pulse | updated |
| macOS 提供ライブラリ | libxcrypt |
| Bottle | 利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | 未定義 |
| サービス | 宣言なし |
レジストリ情報
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | john |
| Version Scheme | 0 |
| Revision | 1 |
| Conflicts With |
|
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
ソースデータベース一致
一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。
john 1.9.0-2
active password cracking tool
sudo apt install johnjohn-data 1.9.0-2
active password cracking tool - character sets
sudo apt install john-datajohn
nix profile install nixpkgs#johnjohn 1.9.0-2build1
active password cracking tool
sudo apt install johnjohn-data 1.9.0-2build1
active password cracking tool - character sets
sudo apt install john-datajohn 1.9.0-r8
John the Ripper password cracker
sudo apk add johnjohn-bash-completion 1.9.0-r8
Bash completions for john
sudo apk add john-bash-completionjohn-doc 1.9.0-r8
John the Ripper password cracker (documentation)
sudo apk add john-docjohn-zsh-completion 1.9.0-r8
Zsh completions for john
sudo apk add john-zsh-completionjohn 1.9.0-12.fc43
John the Ripper password cracker
sudo dnf install johnjohn 1.9.0.jumbo1-13
John the Ripper password cracker
sudo pacman -S johnjohn 1.9.0-9.12
Utility to detect weak passwords
https://www.openwall.com/john/
sudo zypper install johnjohn
sudo port install johnunique 1.1.6-37.fc44
Single instance support for applications
http://www.gnome.org/~ebassi/source/
sudo dnf install uniqueunique-devel 1.1.6-37.fc44
Libraries and headers for Unique
http://www.gnome.org/~ebassi/source/
sudo dnf install unique-develソース経路
このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。
View the package source record on GitHub.