You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
3.1 KiB
114 lines
3.1 KiB
/* |
|
* Copyright (c) 2002 Chris Adams. 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. |
|
* |
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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 "includes.h" |
|
|
|
#ifdef HAVE_OSF_SIA |
|
#include <sia.h> |
|
#include <siad.h> |
|
#include <pwd.h> |
|
#include <signal.h> |
|
#include <setjmp.h> |
|
#include <sys/resource.h> |
|
#include <unistd.h> |
|
#include <stdarg.h> |
|
#include <string.h> |
|
|
|
#include "ssh.h" |
|
#include "key.h" |
|
#include "hostfile.h" |
|
#include "auth.h" |
|
#include "auth-sia.h" |
|
#include "log.h" |
|
#include "servconf.h" |
|
#include "canohost.h" |
|
#include "uidswap.h" |
|
|
|
extern ServerOptions options; |
|
extern int saved_argc; |
|
extern char **saved_argv; |
|
|
|
int |
|
sys_auth_passwd(Authctxt *authctxt, const char *pass) |
|
{ |
|
int ret; |
|
SIAENTITY *ent = NULL; |
|
const char *host; |
|
|
|
host = get_canonical_hostname(options.use_dns); |
|
|
|
if (!authctxt->user || pass == NULL || pass[0] == '\0') |
|
return (0); |
|
|
|
if (sia_ses_init(&ent, saved_argc, saved_argv, host, authctxt->user, |
|
NULL, 0, NULL) != SIASUCCESS) |
|
return (0); |
|
|
|
if ((ret = sia_ses_authent(NULL, pass, ent)) != SIASUCCESS) { |
|
error("Couldn't authenticate %s from %s", |
|
authctxt->user, host); |
|
if (ret & SIASTOP) |
|
sia_ses_release(&ent); |
|
|
|
return (0); |
|
} |
|
|
|
sia_ses_release(&ent); |
|
|
|
return (1); |
|
} |
|
|
|
void |
|
session_setup_sia(struct passwd *pw, char *tty) |
|
{ |
|
SIAENTITY *ent = NULL; |
|
const char *host; |
|
|
|
host = get_canonical_hostname(options.use_dns); |
|
|
|
if (sia_ses_init(&ent, saved_argc, saved_argv, host, pw->pw_name, |
|
tty, 0, NULL) != SIASUCCESS) |
|
fatal("sia_ses_init failed"); |
|
|
|
if (sia_make_entity_pwd(pw, ent) != SIASUCCESS) { |
|
sia_ses_release(&ent); |
|
fatal("sia_make_entity_pwd failed"); |
|
} |
|
|
|
ent->authtype = SIA_A_NONE; |
|
if (sia_ses_estab(sia_collect_trm, ent) != SIASUCCESS) |
|
fatal("Couldn't establish session for %s from %s", |
|
pw->pw_name, host); |
|
|
|
if (sia_ses_launch(sia_collect_trm, ent) != SIASUCCESS) |
|
fatal("Couldn't launch session for %s from %s", |
|
pw->pw_name, host); |
|
|
|
sia_ses_release(&ent); |
|
|
|
setuid(0); |
|
permanently_set_uid(pw); |
|
} |
|
|
|
#endif /* HAVE_OSF_SIA */
|
|
|