NAME
pam_get_item
—
get PAM information
SYNOPSIS
#include
<sys/types.h>
#include
<security/pam_appl.h>
int
pam_get_item
(const
pam_handle_t *pamh, int
item_type, const void
**item);
DESCRIPTION
Thepam_get_item
()
function stores a pointer to the item specified by the
item_type argument in the location pointed to by the
item argument. The item is retrieved from the PAM
context specified by the pamh argument. If
pam_get_item
() fails, the item
argument is untouched.
The following item types are recognized:
PAM_SERVICE
- The name of the requesting service.
PAM_USER
- The name of the user the application is trying to authenticate.
PAM_TTY
- The name of the current terminal.
PAM_RHOST
- The name of the applicant's host.
PAM_CONV
- A struct pam_conv describing the current conversation function.
PAM_AUTHTOK
- The current authentication token.
PAM_OLDAUTHTOK
- The expired authentication token.
PAM_RUSER
- The name of the applicant.
PAM_USER_PROMPT
- The prompt to use when asking the applicant for a user name to authenticate as.
PAM_AUTHTOK_PROMPT
- The prompt to use when asking the applicant for an authentication token.
PAM_OLDAUTHTOK_PROMPT
- The prompt to use when asking the applicant for an expired authentication token prior to changing it.
PAM_HOST
- The name of the host the application runs on.
See pam_start(3) for a description of struct pam_conv.
RETURN VALUES
The pam_get_item
() function returns one of
the following values:
- [
PAM_SUCCESS
] - Success.
- [
PAM_BAD_ITEM
] - Unrecognized or restricted item.
SEE ALSO
STANDARDS
X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules, June 1997.
AUTHORS
The pam_get_item
() 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 Smørgrav <des@des.no>.