pam_lastlog(8) [netbsd man page]

PAM_LASTLOG(8)						    BSD System Manager's Manual 					    PAM_LASTLOG(8)

NAME

     pam_lastlog -- login accounting PAM module

SYNOPSIS

     [service-name] module-type control-flag pam_lastlog [options]

DESCRIPTION

     The login accounting service module for PAM provides functionality for only one PAM category: session management.	In terms of the
     module-type parameter, this is the ``session'' feature.

   Login Accounting Session Management Module
     The login accounting session management component provides functions to initiate (pam_sm_open_session()) and terminate
     (pam_sm_close_session()) sessions.  The pam_sm_open_session() function records the session in the utmp(5), utmpx(5), wtmp(5), wtmpx(5),
     lastlog(5), and lastlogx(5) databases.  The pam_sm_close_session() function does nothing.

     The following options may be passed to the authentication module:

     debug	syslog(3) debugging information at LOG_DEBUG level.

     no_nested	Don't update records or print messages if the user is ``nested'', i.e. logged in on the same tty on top of another user.

     no_warn	suppress warning messages to the user.

     no_fail	Ignore I/O failures.

SEE ALSO

     last(1), w(1), login(3), loginx(3), logout(3), logoutx(3), pam.conf(5), utmp(5), utmpx(5), lastlogin(8), pam(8)

AUTHORS

     The pam_lastlog module and this manual page were developed for the FreeBSD Project by ThinkSec AS and NAI Labs, the Security Research Divi-
     sion of Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 (``CBOSS''), as part of the DARPA CHATS research program.

BSD
								   March 2, 2005							       BSD

PAM_SSH(8)						    BSD System Manager's Manual 						PAM_SSH(8)

NAME

     pam_ssh -- authentication and session management with SSH private keys

SYNOPSIS

     [service-name] module-type control-flag pam_ssh [options]

DESCRIPTION

     The SSH authentication service module for PAM, pam_ssh provides functionality for two PAM categories: authentication and session management.
     In terms of the module-type parameter, they are the ``auth'' and ``session'' features.

   SSH Authentication Module
     The SSH authentication component provides a function to verify the identity of a user (pam_sm_authenticate()), by prompting the user for a
     passphrase and verifying that it can decrypt the target user's SSH key using that passphrase.

     The following options may be passed to the authentication module:

     use_first_pass  If the authentication module is not the first in the stack, and a previous module obtained the user's password, that password
		     is used to authenticate the user.	If this fails, the authentication module returns failure without prompting the user for a
		     password.	This option has no effect if the authentication module is the first in the stack, or if no previous modules
		     obtained the user's password.

     try_first_pass  This option is similar to the use_first_pass option, except that if the previously obtained password fails, the user is
		     prompted for another password.

     nullok	     Normally, keys with no passphrase are ignored for authentication purposes.  If this option is set, keys with no passphrase
		     will be taken into consideration, allowing the user to log in with a blank password.

   SSH Session Management Module
     The SSH session management component provides functions to initiate (pam_sm_open_session()) and terminate (pam_sm_close_session()) sessions.
     The pam_sm_open_session() function starts an SSH agent, passing it any private keys it decrypted during the authentication phase, and sets
     the environment variables the agent specifies.  The pam_sm_close_session() function kills the previously started SSH agent by sending it a
     SIGTERM.

     The following options may be passed to the session management module:

     want_agent  Start an agent even if no keys were decrypted during the authentication phase.

FILES

     $HOME/.ssh/identity  SSH1 RSA key
     $HOME/.ssh/id_rsa	  SSH2 RSA key
     $HOME/.ssh/id_dsa	  SSH2 DSA key
     $HOME/.ssh/id_ecdsa  SSH2 ECDSA key

SEE ALSO

     ssh-agent(1), pam.conf(5), pam(8)

AUTHORS

     The pam_ssh module was originally written by Andrew J. Korty <ajk@iu.edu>.  The current implementation was developed for the FreeBSD Project
     by ThinkSec AS and NAI Labs, the Security Research Division of Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
     (``CBOSS''), as part of the DARPA CHATS research program.	This manual page was written by Mark R V Murray <markm@FreeBSD.org>.

BSD
								  October 7, 2011							       BSD