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PAM_SM_CHAUTHTOK(3) FreeBSD 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,
CHATS research program.
The OpenPAM library is maintained by Dag-Erling Smorgrav <des@des.no>.
FreeBSD 14.0-RELEASE-p6 June 27, 2023 FreeBSD 14.0-RELEASE-p6