Automic VaultAutomic Vault

brew

libu2f-server mit Homebrew, apk, dnf, MacPorts, Nix, pacman, apt installieren

Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für libu2f-server in AI-Agent-Workflows.

InstallationsbefehlSicherheitshinweise

Installation

Weitere Installationsbefehle

macOS

Homebrewverifiziert · 100%
brew install libu2f-server

local Homebrew formula metadata

MacPortsverifiziert · 94%
sudo port install libu2f-server

MacPorts ports tree · security/libu2f-server/Portfile · Quelle: api.github.com

Linux

Alpine Linux apkverifiziert · 92%
sudo apk add libu2f-server

Alpine Linux edge package indexes · libu2f-server · Quelle: dl-cdn.alpinelinux.org

Fedora dnfverifiziert · 92%
sudo dnf install libu2f-server

Fedora Rawhide package metadata · libu2f-server · Quelle: dl.fedoraproject.org

Nixverifiziert · 92%
nix profile install nixpkgs#libu2f-server

nixpkgs package indexes · pkgs/by-name/li/libu2f-server/package.nix · Quelle: api.github.com

Arch Linux pacmanverifiziert · 92%
sudo pacman -S libu2f-server

Arch Linux sync databases · libu2f-server · Quelle: geo.mirror.pkgbuild.com

Debian aptverifiziert · 92%
sudo apt install libu2f-server-dev

Debian stable package indexes · libu2f-server-dev · Quelle: deb.debian.org

Überblick

Paketzusammenfassung

Server-side of the Universal 2nd Factor (U2F) protocol

Befehle und Aliase

  • u2f-server

Verlauf

Projektgeschichte und Nutzung

libu2f-server is Yubico's C implementation of the server-side Universal 2nd Factor protocol, providing APIs and a small command-line tool for U2F registration and authentication flows.

Projektgeschichte

Yubico built libu2f-server for relying-party applications that needed to generate U2F registration and authentication JSON challenges and verify the cryptographic responses from U2F devices. Its README pairs it with libu2f-host, the host-side library and tool for talking to U2F authenticators.

The project followed semantic versioning and shipped a u2f-server debugging/testing utility. Its README also documented an important attestation-certificate limitation: the library did not validate the full X.509 attestation chain at registration time.

Adoptionsgeschichte

The library belongs to the first wave of open-source U2F building blocks around the FIDO U2F 1.0 and 1.2 specifications. It was useful when web services and system integrators were adding hardware second-factor support before WebAuthn and FIDO2 became the dominant developer-facing APIs.

Yubico later moved the U2F libraries into maintenance and end-of-life status. Yubico's EOL page lists libu2f-server with a March 16, 2020 announcement date, March 16, 2021 end-of-life date, and libfido2 as the recommended alternative.

Wie es verwendet wird

Applications used the library to create registration and authentication challenges and verify responses. Operators and developers could use the u2f-server command with key-handle and public-key files to test registration and authentication flows together with libu2f-host.

Warum Paket-Nerds sich dafür interessieren

libu2f-server is a neat package-history marker for the transition from U2F-specific libraries to FIDO2/WebAuthn stacks. It also shows the older split between host-side and server-side U2F packages that many distributions carried before libfido2 consolidated U2F and FIDO2 support.

Zeitleiste

  • 2014: FIDO U2F 1.0 Proposed Standard defined the protocol family libu2f-server implemented.
  • 2017: FIDO U2F 1.2 Proposed Standard refined the U2F specifications.
  • 2020: Yubico announced end-of-life status for libu2f-server on March 16, 2020.
  • 2021: Yubico's listed end-of-life date for libu2f-server was March 16, 2021.
  • 2026: The GitHub repository was archived on June 3, 2026.

Related projects

  • libu2f-host is the matching host-side Yubico U2F library.
  • libfido2 is Yubico's recommended successor with U2F and FIDO2 support.
  • FIDO2 and WebAuthn are the broader successor standards that subsumed most U2F developer workflows.

Sicherheitslage

Risikostufe: blue

broad file, network, media, or database tool signal.

Risikoklassifikator

blue Risiko · mittel Konfidenz · tool

Warum

  • broad file, network, media, or database tool signal

Signale

  • text:server

Installationsverhalten

  • In den Formelmetadaten ist kein Homebrew-Post-install-Hook erfasst.
  • Homebrew-Bottle-Metadaten sind für 13 Plattformziele verfügbar.
  • Installiert mit 2 Laufzeitabhängigkeiten.
  • Build-Metadaten listen 4 Build-Abhängigkeiten.

Empfohlene Prüfung

Prüfe vor unbeaufsichtigter Agent-Nutzung, ob das Tool Klartext-Credentials liest, Remote-Zustand schreibt, Artefakte veröffentlicht oder Plugins ausführt.

Executables

Installierte Executables

BefehlArtSichtbarkeitHinweis
u2f-servercliglobales Executable

Aktualität

Version und Aktualität

Diese Signale trennen das Alter der Seitengenerierung, Aktivität des Paketmanagers und Upstream-Release-Vergleich. Versionsrückstand wird nur gemeldet, wenn eine Evidenz-URL und vergleichbare Versionen vorhanden sind.

Seite generiert2026-07-26
Manager-Version1.1.0
Manager aktualisiert2026-06-22
lokale DatenOK
Upstreamnot checked
neueste erkannte Versionnicht erkannt

https://developers.yubico.com/libu2f-server/

Installationsmetadaten

Paketmetadaten

Paketschlüsselbrew:libu2f-server
Version1.1.0
PaketmanagerHomebrew
Paketmanager-Seitehttps://formulae.brew.sh/formula/libu2f-server
Homepagehttps://developers.yubico.com/libu2f-server/
Repositoryhttps://github.com/Yubico/libu2f-server
Upstream-Dokumentationhttps://developers.yubico.com/libu2f-server
LizenzBSD-2-Clause
Quellarchivhttps://developers.yubico.com/libu2f-server/Releases/libu2f-server-1.1.0.tar.xz
Zuletzt aktualisiert2026-06-22T14:05:23-07:00
Pulseupdated
Abhängigkeitenjson-c, openssl@3
Build-Abhängigkeitencheck, gengetopt, help2man, pkgconf
Bottleverfügbar (auf arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura, x86_64_linux)
Homebrew post-installnicht definiert
Dienstkeiner deklariert

Registry-Fakten

Details aus der Quelldatenbank

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namelibu2f-server
Version Scheme0
Revision3
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedyes
Disabledno
Keg Onlyno
URL Keys
  • stable

Source-Datenbank-Treffer

Andere Paketmanager-Einträge

Treffer stammen aus externen Paketmanager-Indizes und bleiben von lokalen Automic-Vault-Paketlinks getrennt.

Debian apt95%

libu2f-server-dev 1.1.0-4+b2

Development files for the U2F server C library libu2f-server

https://developers.yubico.com/libu2f-server/

sudo apt install libu2f-server-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: libu2f-server
  • 1 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libu2f-server-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libu2f-server0 1.1.0-4+b2

Universal 2nd Factor (U2F) server communication C Library

https://developers.yubico.com/libu2f-server/

sudo apt install libu2f-server0
  • Section: libs
  • Architecture: amd64
  • Source Package: libu2f-server
  • 3 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libu2f-server0 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

u2f-server 1.1.0-4+b2

Command line tool to do Universal 2nd Factor (U2F) operations

https://developers.yubico.com/libu2f-server/

sudo apt install u2f-server
  • Section: utils
  • Architecture: amd64
  • Source Package: libu2f-server
  • 2 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Debian stable package indexes · deb.debian.org · Debian stable package indexes: u2f-server from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

libu2f-server

nix profile install nixpkgs#libu2f-server
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/li/libu2f-server/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

libu2f-server-dev 1.1.0-4build3

Development files for the U2F server C library libu2f-server

https://developers.yubico.com/libu2f-server/

sudo apt install libu2f-server-dev
  • Section: universe/libdevel
  • Architecture: amd64
  • Source Package: libu2f-server
  • 1 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libu2f-server-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libu2f-server0 1.1.0-4build3

Universal 2nd Factor (U2F) server communication C Library

https://developers.yubico.com/libu2f-server/

sudo apt install libu2f-server0
  • Section: universe/libs
  • Architecture: amd64
  • Source Package: libu2f-server
  • 3 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libu2f-server0 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

u2f-server 1.1.0-4build3

Command line tool to do Universal 2nd Factor (U2F) operations

https://developers.yubico.com/libu2f-server/

sudo apt install u2f-server
  • Section: universe/utils
  • Architecture: amd64
  • Source Package: libu2f-server
  • 2 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: u2f-server from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

libu2f-server 1.1.0-r6

Yubico Universal 2nd Factor (U2F) Server C Library

https://developers.yubico.com/libu2f-server/

sudo apk add libu2f-server
  • License: BSD-2-Clause
  • Architecture: x86_64
  • Source Package: libu2f-server
  • 1 Abhängigkeiten
  • 1 stellt bereit
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libu2f-server from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

libu2f-server-dev 1.1.0-r6

Yubico Universal 2nd Factor (U2F) Server C Library (development files)

https://developers.yubico.com/libu2f-server/

sudo apk add libu2f-server-dev
  • License: BSD-2-Clause
  • Architecture: x86_64
  • Source Package: libu2f-server
  • 1 Abhängigkeiten
  • 1 stellt bereit
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libu2f-server-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

libu2f-server-doc 1.1.0-r6

Yubico Universal 2nd Factor (U2F) Server C Library (documentation)

https://developers.yubico.com/libu2f-server/

sudo apk add libu2f-server-doc
  • License: BSD-2-Clause
  • Architecture: x86_64
  • Source Package: libu2f-server
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libu2f-server-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
dnf95%

libu2f-server 1.0.1-34.fc44

Yubico Universal 2nd Factor (U2F) Server C Library

https://developers.yubico.com/libu2f-server

sudo dnf install libu2f-server
  • License: LicenseRef-Callaway-BSD
  • Category: Unspecified
  • Architecture: i686
  • Source Package: libu2f-server
  • 4 Abhängigkeiten
  • 3 stellt bereit
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: libu2f-server from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

libu2f-server-devel 1.0.1-34.fc44

Development files for libu2f-server

https://developers.yubico.com/libu2f-server

sudo dnf install libu2f-server-devel
  • License: LicenseRef-Callaway-BSD
  • Category: Unspecified
  • Architecture: i686
  • Source Package: libu2f-server
  • 3 Abhängigkeiten
  • 2 stellt bereit
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: libu2f-server-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

u2f-server 1.0.1-34.fc44

Server-side command-line tool for U2F devices

https://developers.yubico.com/libu2f-server

sudo dnf install u2f-server
  • License: LicenseRef-Callaway-BSD
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: libu2f-server
  • 4 Abhängigkeiten
  • 1 stellt bereit
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: u2f-server from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
pacman95%

libu2f-server 1.1.0-7

Yubico Universal 2nd Factor (U2F) Server C Library

https://github.com/Yubico/libu2f-server

sudo pacman -S libu2f-server
  • License: BSD-2-Clause
  • Architecture: x86_64
  • 2 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
Arch Linux sync databases · geo.mirror.pkgbuild.com · Arch Linux sync databases: libu2f-server from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz
MacPorts95%

libu2f-server

sudo port install libu2f-server
  • normalized package name match
  • Abgeglichen nach: Libu2f Server
MacPorts ports tree · api.github.com · MacPorts ports tree: security/libu2f-server/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

Paketgraph

Links stammen aus dem lokalen Paketbeziehungsgraph, Ergänzungen, Abhängigkeitskanten, Ecosystem-Matches und Paket-Hub-Mitgliedschaft.

Verwandte Tools

  • openssl@3Runtime dependency declared by Homebrew.
  • checkBuild dependency declared by Homebrew.
  • gengetoptBuild dependency declared by Homebrew.
  • help2manBuild dependency declared by Homebrew.
  • pkgconfBuild dependency declared by Homebrew.

Gleicher Workflow

  • libyubikeyShares av.db curated category or tags: authentication, cli, security, yubico.
  • pam-u2fShares av.db curated category or tags: authentication, cli, security, u2f.
  • cyrus-saslShares av.db curated category or tags: authentication, cli, security.
  • krb5Shares av.db curated category or tags: authentication, cli, security.
  • kstartShares av.db curated category or tags: authentication, cli, security.
  • libfido2Shares av.db curated category or tags: authentication, cli, security, u2f.

Quellspur

Aus Repository-Daten generiert

Diese Seite wird von av-web aus dem privaten Paket-SQLite-Artefakt bereitgestellt, das scripts/generate-pkg-sqlite.py erstellt.

Verwendete Quellen

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