# libfido2 をインストール

libfido2 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

```sh
sudo av install brew:libfido2
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install libfido2
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install libfido2
```

  証拠: MacPorts ports tree: security/libfido2/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- apk (92%):

```sh
sudo apk add libfido2
```

  証拠: Alpine Linux edge package indexes: libfido2 from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz

- dnf (92%):

```sh
sudo dnf install libfido2
```

  証拠: Fedora Rawhide package metadata: libfido2 from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#libfido2
```

  証拠: nixpkgs package indexes: pkgs/by-name/li/libfido2/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- pacman (92%):

```sh
sudo pacman -S libfido2
```

  証拠: Arch Linux sync databases: libfido2 from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

## パッケージ情報

- **パッケージキー:** brew:libfido2
- **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/libfido2>
- **バージョン:** 1.17.0
- **ソース概要:** Provides library functionality for FIDO U2F & FIDO 2.0, including USB
- **ホームページ:** <https://developers.yubico.com/libfido2/>
- **リポジトリ:** <https://github.com/Yubico/libfido2>
- **上流ドキュメント:** <https://developers.yubico.com/libfido2/>
- **ライセンス:** BSD-2-Clause
- **ソースアーカイブ:** <https://github.com/Yubico/libfido2/archive/refs/tags/1.17.0.tar.gz>
- **生成ソース:** 2026-05-26T22:45:13+00:00

## 実行可能ファイル

- fido2-assert (cli)
- fido2-cred (cli)
- fido2-token (cli)
- fido2-assert (エイリアス)
- fido2-cred (エイリアス)
- fido2-token (エイリアス)

## 依存関係

- libcbor
- openssl@3

## ビルド依存関係

- cmake
- mandoc
- pkgconf

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## 鮮度

- ページ生成日: 2026-05-26
- マネージャ版: 1.17.0
- ローカルデータ: ok
- 上流リポジトリ: https://github.com/Yubico/libfido2
- 検出された最新: 1.17.0 (current)
- info: No package-manager update timestamp was available.

## セキュリティノート

library-like package without higher-risk signals.

- **Geiger リスク:** green / low
- library-like package without higher-risk signals

## 関連リンク

- [openssl@3](https://www.automicvault.com/pkg/brew/openssl-3/) - Runtime dependency declared by Homebrew.
- [libcbor](https://www.automicvault.com/pkg/brew/libcbor/) - Runtime dependency declared by Homebrew.
- [pkgconf](https://www.automicvault.com/pkg/brew/pkgconf/) - Build dependency declared by Homebrew.
- [cmake](https://www.automicvault.com/pkg/brew/cmake/) - Build dependency declared by Homebrew.
- [mandoc](https://www.automicvault.com/pkg/brew/mandoc/) - Build dependency declared by Homebrew.
- [mysql-client](https://www.automicvault.com/pkg/brew/mysql-client/) - Popular package that depends on this formula.
- [mysql@8.0](https://www.automicvault.com/pkg/brew/mysql-8-0/) - Popular package that depends on this formula.
- [openssh](https://www.automicvault.com/pkg/brew/openssh/) - Popular package that depends on this formula.
- [teleport](https://www.automicvault.com/pkg/brew/teleport/) - Popular package that depends on this formula.
- [mysql-client@8.0](https://www.automicvault.com/pkg/brew/mysql-client-8-0/) - Popular package that depends on this formula.
- [mysql-client@8.4](https://www.automicvault.com/pkg/brew/mysql-client-8-4/) - Popular package that depends on this formula.
- [percona-server](https://www.automicvault.com/pkg/brew/percona-server/) - Popular package that depends on this formula.
- [percona-server@8.0](https://www.automicvault.com/pkg/brew/percona-server-8-0/) - Popular package that depends on this formula.

## ソース

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- package relationship graph
- cross-ecosystem install command graph