> php bin\composer.phar require dolondro/google-authenticator --verbose Using version ^2.0 for dolondro/google-authenticator ./composer.json has been updated Loading ...
Libreswan's IKE daemon pluto can use pam for XAUTH authentication (xauthby=pam). One Time Passwords (OTP) can be supported via pam directives. The following example is for using Google Authenticator.