mirror of
https://github.com/freebsd/freebsd-src
synced 2024-09-06 17:18:32 +00:00
126 lines
3.4 KiB
C
126 lines
3.4 KiB
C
/*-
|
|
* Copyright (c) 2015 Dag-Erling Smørgrav
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote
|
|
* products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include <sys/param.h>
|
|
|
|
#include <limits.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <security/pam_modules.h>
|
|
#include <security/openpam.h>
|
|
|
|
#include "openpam_impl.h"
|
|
|
|
static int
|
|
pam_return(pam_handle_t *pamh, int flags,
|
|
int argc, const char *argv[])
|
|
{
|
|
const char *errname;
|
|
char *e;
|
|
long errcode;
|
|
|
|
(void)flags;
|
|
(void)argc;
|
|
(void)argv;
|
|
if ((errname = openpam_get_option(pamh, "error")) == NULL ||
|
|
errname[0] == '\0') {
|
|
openpam_log(PAM_LOG_ERROR, "missing error parameter");
|
|
return (PAM_SYSTEM_ERR);
|
|
}
|
|
/* is it a number? */
|
|
errcode = strtol(errname, &e, 10);
|
|
if (e != NULL && *e == '\0') {
|
|
/* yep, check range */
|
|
if (errcode >= INT_MIN && errcode <= INT_MAX)
|
|
return (errcode);
|
|
} else {
|
|
/* nope, look it up */
|
|
for (errcode = 0; errcode < PAM_NUM_ERRORS; ++errcode)
|
|
if (strcmp(errname, pam_err_name[errcode]) == 0)
|
|
return (errcode);
|
|
}
|
|
openpam_log(PAM_LOG_ERROR, "invalid error code '%s'", errname);
|
|
return (PAM_SYSTEM_ERR);
|
|
}
|
|
|
|
PAM_EXTERN int
|
|
pam_sm_authenticate(pam_handle_t *pamh, int flags,
|
|
int argc, const char *argv[])
|
|
{
|
|
|
|
return (pam_return(pamh, flags, argc, argv));
|
|
}
|
|
|
|
PAM_EXTERN int
|
|
pam_sm_setcred(pam_handle_t *pamh, int flags,
|
|
int argc, const char *argv[])
|
|
{
|
|
|
|
return (pam_return(pamh, flags, argc, argv));
|
|
}
|
|
|
|
PAM_EXTERN int
|
|
pam_sm_acct_mgmt(pam_handle_t *pamh, int flags,
|
|
int argc, const char *argv[])
|
|
{
|
|
|
|
return (pam_return(pamh, flags, argc, argv));
|
|
}
|
|
|
|
PAM_EXTERN int
|
|
pam_sm_open_session(pam_handle_t *pamh, int flags,
|
|
int argc, const char *argv[])
|
|
{
|
|
|
|
return (pam_return(pamh, flags, argc, argv));
|
|
}
|
|
|
|
PAM_EXTERN int
|
|
pam_sm_close_session(pam_handle_t *pamh, int flags,
|
|
int argc, const char *argv[])
|
|
{
|
|
|
|
return (pam_return(pamh, flags, argc, argv));
|
|
}
|
|
|
|
PAM_EXTERN int
|
|
pam_sm_chauthtok(pam_handle_t *pamh, int flags,
|
|
int argc, const char *argv[])
|
|
{
|
|
|
|
return (pam_return(pamh, flags, argc, argv));
|
|
}
|
|
|
|
PAM_MODULE_ENTRY("pam_return");
|