d623b765cf
These files had tags after the copyright notice, inside the comment block (incorrect, removed), and outside the comment block (correct). Approved by: rwatson (mentor)
96 lines
3.1 KiB
C
96 lines
3.1 KiB
C
/*-
|
|
* Copyright (c) 2002 Networks Associates Technology, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This software was developed for the FreeBSD Project by ThinkSec AS and
|
|
* NAI Labs, 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.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#define _BSD_SOURCE
|
|
|
|
#include <sys/types.h>
|
|
#include <opie.h>
|
|
#include <pwd.h>
|
|
#include <unistd.h>
|
|
#include <syslog.h>
|
|
|
|
#define PAM_SM_AUTH
|
|
|
|
#include <security/pam_appl.h>
|
|
#include <security/pam_modules.h>
|
|
#include <security/pam_mod_misc.h>
|
|
|
|
PAM_EXTERN int
|
|
pam_sm_authenticate(pam_handle_t *pamh, int flags __unused,
|
|
int argc __unused, const char *argv[] __unused)
|
|
{
|
|
struct opie opie;
|
|
struct passwd *pwent;
|
|
const void *luser, *rhost;
|
|
int r;
|
|
|
|
r = pam_get_item(pamh, PAM_USER, &luser);
|
|
if (r != PAM_SUCCESS)
|
|
return (r);
|
|
if (luser == NULL)
|
|
return (PAM_SERVICE_ERR);
|
|
|
|
pwent = getpwnam(luser);
|
|
if (pwent == NULL || opielookup(&opie, __DECONST(char *, luser)) != 0)
|
|
return (PAM_SUCCESS);
|
|
|
|
r = pam_get_item(pamh, PAM_RHOST, &rhost);
|
|
if (r != PAM_SUCCESS)
|
|
return (r);
|
|
if (rhost == NULL || *(const char *)rhost == '\0')
|
|
rhost = openpam_get_option(pamh, "allow_local") ?
|
|
"" : "localhost";
|
|
|
|
if (opieaccessfile(__DECONST(char *, rhost)) != 0 &&
|
|
opiealways(pwent->pw_dir) != 0)
|
|
return (PAM_SUCCESS);
|
|
|
|
PAM_VERBOSE_ERROR("Refused; remote host is not in opieaccess");
|
|
|
|
return (PAM_AUTH_ERR);
|
|
}
|
|
|
|
PAM_EXTERN int
|
|
pam_sm_setcred(pam_handle_t *pamh __unused, int flags __unused,
|
|
int argc __unused, const char *argv[] __unused)
|
|
{
|
|
|
|
return (PAM_SUCCESS);
|
|
}
|
|
|
|
PAM_MODULE_ENTRY("pam_opieaccess");
|