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PAM_SM_CHAUTHTOK(3)	 BSD Library Functions Manual	   PAM_SM_CHAUTHTOK(3)

NAME
     pam_sm_chauthtok -- service module	implementation for pam_chauthtok

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

     int
     pam_sm_chauthtok(pam_handle_t *pamh, int flags, int argc,
	 const char **argv);

DESCRIPTION
     The pam_sm_chauthtok() function is	the service module's implementation of
     the pam_chauthtok(3) API function.

     When the application calls	pam_chauthtok(3), the service function is
     called twice, first with the PAM_PRELIM_CHECK flag	set and	then again
     with the PAM_UPDATE_AUTHTOK flag set.

RETURN VALUES
     The pam_sm_chauthtok() function returns one of the	following values:

     [PAM_SUCCESS]	 Success.

     [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_IGNORE]	 Ignore	this module.

     [PAM_PERM_DENIED]	 Permission denied.

     [PAM_SERVICE_ERR]	 Error in service module.

     [PAM_SYSTEM_ERR]	 System	error.

     [PAM_TRY_AGAIN]	 Try again.

SEE ALSO
     pam(3), pam_chauthtok(3), pam_strerror(3)

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

AUTHORS
     The pam_sm_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				April 30, 2017				   BSD

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | STANDARDS | AUTHORS

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