google-authenticator-libpam

Install command:

brew install google-authenticator-libpam

PAM module for two-factor authentication

https://github.com/google/google-authenticator-libpam

License: Apache-2.0

/api/formula/google-authenticator-libpam.json (JSON API)

Formula code on GitHub

Current versions:

stable	✅	1.09
bottle	🍾	big_sur, catalina, mojave, high_sierra

Depends on:

qrencode

4.1.1

QR Code generation

Depends on when building from source:

autoconf	2.69	Automatic configure script builder
automake	1.16.3	Tool for generating GNU Standards-compliant Makefiles
libtool	2.4.6	Generic library support script

Add 2-factor authentication for ssh:
    echo "auth required $(brew --prefix)/opt/google-authenticator-libpam/lib/security/pam_google_authenticator.so" \
    | sudo tee -a /etc/pam.d/sshd

Add 2-factor authentication for ssh allowing users to log in without OTP:
    echo "auth required $(brew --prefix)/opt/google-authenticator-libpam/lib/security/pam_google_authenticator.so" \
    "nullok" | sudo tee -a /etc/pam.d/sshd

(Or just manually edit /etc/pam.d/sshd)

Analytics:

Installs (30 days)
`google-authenticator-libpam`	60
Installs on Request (30 days)
`google-authenticator-libpam`	60
Build Errors (30 days)
`google-authenticator-libpam`	0
Installs (90 days)
`google-authenticator-libpam`	140
Installs on Request (90 days)
`google-authenticator-libpam`	140
Installs (365 days)
`google-authenticator-libpam`	767
Installs on Request (365 days)
`google-authenticator-libpam`	767

Homebrew Formulae

google-authenticator-libpam