PAM_VPROMPT(3) | Library Functions Manual | PAM_VPROMPT(3) |
pam_vprompt
—
#include <sys/types.h>
#include <security/pam_appl.h>
int
pam_vprompt
(const
pam_handle_t *pamh, int
style, char **resp,
const char *fmt,
va_list ap);
pam_vprompt
() function constructs a string from the
fmt and ap arguments using
vsnprintf(3), and passes it
to the given PAM context's conversation function.
The style argument specifies the type of interaction requested, and must be one of the following:
PAM_PROMPT_ECHO_OFF
PAM_PROMPT_ECHO_ON
PAM_ERROR_MSG
PAM_TEXT_INFO
A pointer to the response, or NULL
if the
conversation function did not return one, is stored in the location pointed
to by the resp argument.
The message and response should not exceed
PAM_MAX_MSG_SIZE
or
PAM_MAX_RESP_SIZE
, respectively. If they do, they
may be truncated.
pam_vprompt
() function returns one of the following
values:
PAM_SUCCESS
]PAM_BUF_ERR
]PAM_CONV_ERR
]PAM_SYSTEM_ERR
]pam_vprompt
() function is an OpenPAM extension.
pam_vprompt
() 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>.
April 30, 2017 | NetBSD 9.0 |