Automic VaultAutomic Vault

brew

cyrus-sasl を Homebrew, apk, dnf, pacman, zypper, Nix でインストール

cyrus-sasl 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。

インストールコマンドセキュリティノート

インストール

追加のインストールコマンド

macOS

Homebrew確認済み · 100%
brew install cyrus-sasl

local Homebrew formula metadata

Linux

Alpine Linux apk確認済み · 92%
sudo apk add cyrus-sasl

Alpine Linux edge package indexes · cyrus-sasl · ソース: dl-cdn.alpinelinux.org

Fedora dnf確認済み · 92%
sudo dnf install cyrus-sasl

Fedora Rawhide package metadata · cyrus-sasl · ソース: dl.fedoraproject.org

Arch Linux pacman確認済み · 92%
sudo pacman -S cyrus-sasl

Arch Linux sync databases · cyrus-sasl · ソース: geo.mirror.pkgbuild.com

openSUSE zypper確認済み · 92%
sudo zypper install cyrus-sasl

openSUSE Tumbleweed package metadata · cyrus-sasl · ソース: download.opensuse.org

Nix確認済み · 92%
nix profile install nixpkgs#cyrus_sasl

nixpkgs package indexes · pkgs/by-name/cy/cyrus_sasl/package.nix · ソース: api.github.com

概要

パッケージ概要

Simple Authentication and Security Layer

コマンドとエイリアス

  • pluginviewer
  • saslauthd
  • sasldblistusers2
  • saslpasswd2
  • testsaslauthd

履歴

プロジェクトの歴史と使われ方

Cyrus SASL is the Cyrus project's C implementation of the Simple Authentication and Security Layer API. It lets client and server applications plug in authentication mechanisms such as PLAIN, SCRAM, GSSAPI, OTP, EXTERNAL, and others without each application implementing every mechanism itself.

プロジェクトの歴史

The official documentation ties Cyrus SASL to the Carnegie Mellon Cyrus project, originally an enterprise mail-system effort interested in scalable, administrable systems. Cyrus SASL split out the authentication layer as a reusable library for both client and server writers.

The modern documentation describes Cyrus SASL as an implementation of the SASL specification, with Cyrus IMAP as one major consumer but not the only one. The package includes the library, authentication daemons and utilities, mechanism plugins, and sysadmin/developer documentation.

The documentation still carries upgrade material for SASLv1 to SASLv2 applications, which reflects the library's long service life across older mail and network-service deployments.

採用の歴史

Cyrus SASL became infrastructure rather than an end-user app: mail servers, LDAP stacks, Kerberos/GSSAPI deployments, and other network services could depend on a common SASL implementation. The official feature list shows plugins for local databases, PAM, SQL, LDAP, Active Directory, Kerberos, proxied IMAP auth, and multiple SASL mechanisms.

Package managers keep Cyrus SASL available because many other packages need headers, libraries, plugins, or command-line utilities such as saslauthd and saslpasswd2. It is the sort of package that appears quietly in dependency trees and becomes visible when authentication fails.

使われ方

Administrators use Cyrus SASL by installing the library and desired plugins, selecting mechanisms, configuring application-specific SASL options, and optionally running saslauthd. Application developers link against libsasl and use callbacks or configuration files to let SASL perform authentication and authorization services.

The installation guide documents application configuration through the application's own config callback or through per-application SASL configuration files such as /usr/lib/sasl/Appname.conf.

パッケージ好きにとっての重要性

Cyrus SASL is package-nerd-significant because it is glue code for authentication. It is not flashy, but it explains why mail, LDAP, and Kerberos-capable server packages often drag in sasl libraries, mechanism plugins, and helper daemons.

タイムライン

  • 1990s: Cyrus project at Carnegie Mellon builds scalable mail-system infrastructure.
  • 2006: RFC 4422 defines the modern SASL framework referenced by Cyrus SASL documentation.
  • 2016: cyrusimap/cyrus-sasl repository appears on GitHub.
  • 2022: Cyrus SASL 2.1.28 documented as the latest stable version on the official site.

Related projects

  • Cyrus IMAP uses Cyrus SASL for mail-server authentication support.
  • Kerberos, LDAP, PAM, SQL databases, and SASL mechanism RFCs are common integration points.
  • OpenLDAP and other network services are frequent downstream users of SASL libraries.

セキュリティ状態

リスクレベル: グリーン

narrow executable package without higher-risk signals.

リスク分類器

リスク グリーン · 信頼度 低 · appliance

理由

  • narrow executable package without higher-risk signals

信号

  • metadata:no-higher-risk-signals

インストール挙動

  • formula メタデータに Homebrew post-install フックは記録されていません。
  • Homebrew bottle メタデータは 12 個のプラットフォームターゲットで利用できます。
  • 2 件の実行時依存関係とともにインストールされます。

推奨レビュー

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。

local files

Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.

Configuration files

Config paths the tool may read or write during local use.

Unix
/usr/lib/sasl2/<application>.conf/etc/sasl2/<application>.conf

実行可能ファイル

インストールされる実行可能ファイル

コマンド種類公開範囲メモ
pluginviewercliグローバル実行可能ファイル
saslauthdcliグローバル実行可能ファイル
sasldblistusers2cliグローバル実行可能ファイル
saslpasswd2cliグローバル実行可能ファイル
testsaslauthdcliグローバル実行可能ファイル

鮮度

バージョンと鮮度

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。

ページ生成日2026-07-10
マネージャ版2.1.28
マネージャ更新日
ローカルデータOK
上流not checked
検出された最新未検出

https://github.com/cyrusimap/cyrus-sasl

インストールメタデータ

パッケージメタデータ

パッケージキーbrew:cyrus-sasl
バージョン2.1.28
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/cyrus-sasl
ホームページhttps://www.cyrusimap.org/sasl/
リポジトリhttps://github.com/cyrusimap/cyrus-sasl
上流ドキュメントhttps://www.cyrusimap.org/sasl
ライセンスBSD-3-Clause-Attribution
ソースアーカイブhttps://github.com/cyrusimap/cyrus-sasl/releases/download/cyrus-sasl-2.1.28/cyrus-sasl-2.1.28.tar.gz
依存関係krb5, openssl@3
macOS 提供ライブラリlibxcrypt
Bottle利用可能 (対象 arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, monterey, 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

ソースデータベース詳細

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namecyrus-sasl
Version Scheme0
Revision2
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyyes
URL Keys
  • stable

ソースデータベース一致

他のパッケージマネージャ記録

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。

Nix95%

cyrus_sasl

nix profile install nixpkgs#cyrus_sasl
  • normalized package name match
  • 一致条件: Cyrus Sasl
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/cy/cyrus_sasl/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
apk95%

cyrus-sasl 2.1.28-r9

Cyrus Simple Authentication Service Layer (SASL)

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

cyrus-sasl-crammd5 2.1.28-r9

Cyrus SASL plugin for crammd5

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl-crammd5
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • 1 依存関係
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl-crammd5 from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

cyrus-sasl-dev 2.1.28-r9

Cyrus Simple Authentication Service Layer (SASL) (development files)

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl-dev
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl-dev from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

cyrus-sasl-digestmd5 2.1.28-r9

Cyrus SASL plugin for digestmd5

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl-digestmd5
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • 1 依存関係
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl-digestmd5 from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

cyrus-sasl-doc 2.1.28-r9

Cyrus Simple Authentication Service Layer (SASL) (documentation)

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl-doc
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl-doc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

cyrus-sasl-gs2 2.1.28-r9

Cyrus SASL plugin for gs2

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl-gs2
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • 1 依存関係
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl-gs2 from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

cyrus-sasl-gssapiv2 2.1.28-r9

Cyrus SASL plugin for gssapiv2

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl-gssapiv2
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • 1 依存関係
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl-gssapiv2 from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

cyrus-sasl-login 2.1.28-r9

Cyrus SASL plugin for login

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl-login
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • 1 依存関係
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl-login from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

cyrus-sasl-ntlm 2.1.28-r9

Cyrus SASL plugin for ntlm

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl-ntlm
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • 1 依存関係
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl-ntlm from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

cyrus-sasl-openrc 2.1.28-r9

Cyrus Simple Authentication Service Layer (SASL) (OpenRC init scripts)

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl-openrc
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl-openrc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

cyrus-sasl-scram 2.1.28-r9

Cyrus SASL plugin for scram

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl-scram
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • 1 依存関係
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl-scram from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

cyrus-sasl-sql 2.1.28-r9

Cyrus SASL plugin for sql

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl-sql
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • 1 依存関係
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl-sql from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

cyrus-sasl-static 2.1.28-r9

Cyrus Simple Authentication Service Layer (SASL) (static library)

https://www.cyrusimap.org/sasl/

sudo apk add cyrus-sasl-static
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: cyrus-sasl-static from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

libsasl 2.1.28-r9

Cyrus Simple Authentication and Security Layer (SASL) library

https://www.cyrusimap.org/sasl/

sudo apk add libsasl
  • License: BSD-3-Clause-Attribution AND BSD-4-Clause
  • Architecture: x86_64
  • Source Package: cyrus-sasl
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Cyrus Sasl
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libsasl from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
dnf95%

cyrus-sasl 2.1.28-35.fc44

The Cyrus SASL library

https://www.cyrusimap.org/sasl/

sudo dnf install cyrus-sasl
  • License: BSD-Attribution-HPND-disclaimer
  • Category: Unspecified
  • Architecture: i686
  • Source Package: cyrus-sasl
  • 14 依存関係
  • 6 提供
  • normalized package name match
  • 一致条件: Cyrus Sasl
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: cyrus-sasl from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst

パッケージグラフ

リンクは、ローカルのパッケージ関係グラフ、補足データ、依存関係、エコシステム一致、パッケージハブ所属から来ています。

関連ツール

  • krb5Runtime dependency declared by Homebrew.
  • openssl@3Runtime dependency declared by Homebrew.
  • libvirtPopular package that depends on this formula.

同じワークフロー

  • google-authenticator-libpamShares av.db curated category or tags: authentication, cli, security.
  • libyubikeyShares av.db curated category or tags: authentication, cli, library, security.
  • linux-pamShares av.db curated category or tags: authentication, cli, security.
  • oath-toolkitShares av.db curated category or tags: authentication, cli, security.
  • oauth2_proxyShares av.db curated category or tags: authentication, cli, security.
  • pocket-idShares av.db curated category or tags: authentication, cli, security.

エージェント安全ガイド

ソース経路

リポジトリデータから生成

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。

使用ソース

  • Geiger risk classifier
  • Nucleus package database
  • av.db category and tag curation
  • cross-ecosystem install command graph
  • curated configuration and credential file locations
  • curated package history
  • external package-manager database matches
  • package relationship graph
  • package version freshness
  • package-page enrichment