pam_getenvlist(3) [freebsd man page]

PAM_GETENVLIST(3)					   BSD Library Functions Manual 					 PAM_GETENVLIST(3)

NAME

     pam_getenvlist -- returns a list of all the PAM environment variables

LIBRARY

     Pluggable Authentication Module Library (libpam, -lpam)

SYNOPSIS

     #include <sys/types.h>
     #include <security/pam_appl.h>

     char **
     pam_getenvlist(pam_handle_t *pamh);

DESCRIPTION

     The pam_getenvlist() function returns a copy of the given PAM context's environment list as a pointer to an array of strings.  The last ele-
     ment in the array is NULL.  The pointer is suitable for assignment to environ.

     The array and the strings it lists are allocated using malloc(3), and should be released using free(3) after use:

	 char **envlist, **env;

	 envlist = environ;
	 environ = pam_getenvlist(pamh);
	 /* do something nifty */
	 for (env = environ; *env != NULL; env++)
	     free(*env);
	 free(environ);
	 environ = envlist;

RETURN VALUES

     The pam_getenvlist() function returns NULL on failure.

SEE ALSO

     free(3), malloc(3), pam(3), pam_getenv(3), pam_putenv(3), pam_setenv(3), environ(7)

STANDARDS

     X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules, June 1997.

AUTHORS

     The pam_getenvlist() function and this manual page were developed for the FreeBSD Project by ThinkSec AS and Network Associates Laboratories,
     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.

     The OpenPAM library is maintained by Dag-Erling Smorgrav <des@des.no>.

BSD
								September 12, 2014							       BSD

PAM_CHAUTHTOK(3)					   BSD Library Functions Manual 					  PAM_CHAUTHTOK(3)

NAME

     pam_chauthtok -- perform password related functions within the PAM framework

LIBRARY

     Pluggable Authentication Module Library (libpam, -lpam)

SYNOPSIS

     #include <sys/types.h>
     #include <security/pam_appl.h>

     int
     pam_chauthtok(pam_handle_t *pamh, int flags);

DESCRIPTION

     The pam_chauthtok() function attempts to change the authentication token for the user associated with the pam context specified by the pamh
     argument.

     The flags argument is the binary or of zero or more of the following values:

     PAM_SILENT 	 Do not emit any messages.

     PAM_CHANGE_EXPIRED_AUTHTOK
			 Change only those authentication tokens that have expired.

     If any other bits are set, pam_chauthtok() will return PAM_SYMBOL_ERR.

RETURN VALUES

     The pam_chauthtok() function returns one of the following values:

     [PAM_ABORT]	 General failure.

     [PAM_AUTHTOK_DISABLE_AGING]
			 Authentication token aging disabled.

     [PAM_AUTHTOK_ERR]	 Authentication token failure.

     [PAM_AUTHTOK_LOCK_BUSY]
			 Authentication token lock busy.

     [PAM_AUTHTOK_RECOVERY_ERR]
			 Failed to recover old authentication token.

     [PAM_BUF_ERR]	 Memory buffer error.

     [PAM_CONV_ERR]	 Conversation failure.

     [PAM_PERM_DENIED]	 Permission denied.

     [PAM_SERVICE_ERR]	 Error in service module.

     [PAM_SYMBOL_ERR]	 Invalid symbol.

     [PAM_SYSTEM_ERR]	 System error.

     [PAM_TRY_AGAIN]	 Try again.

SEE ALSO

     pam(3), pam_strerror(3)

STANDARDS

     X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules, June 1997.

AUTHORS

     The pam_chauthtok() function and this manual page were developed for the FreeBSD Project by ThinkSec AS and Network Associates Laboratories,
     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.

     The OpenPAM library is maintained by Dag-Erling Smorgrav <des@des.no>.

BSD
								September 12, 2014							       BSD