LOGIN_SKEY(8) - System Manager's Manual

LOGIN_SKEY(8) - System Manager’s Manual # LOGIN_SKEY(8) - System Manager’s Manual NAME # login_skey - provide S/Key authentication type SYNOPSIS # login_skey [-s service] [-v fd=number] user [class] DESCRIPTION # The login_skey utility is called by login(1), su(1), ftpd(8), and others to authenticate the user with S/Key authentication. The service argument specifies which protocol to use with the invoking program. The allowed protocols are login, challenge, and response. The default protocol is login. ...