blob: fa83649755a33c817f780cf84f984119dd0f9a8d [file] [log] [blame]
Ben Lindstrom855bf3a2002-06-06 20:27:55 +00001/*
2 * Copyright (c) 2000 Markus Friedl. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#include "includes.h"
26RCSID("$OpenBSD: auth2-kbdint.c,v 1.2 2002/05/31 11:35:15 markus Exp $");
27
28#include "packet.h"
29#include "auth.h"
30#include "log.h"
31#include "servconf.h"
32#include "xmalloc.h"
33
34/* import */
35extern ServerOptions options;
36
37static int
38userauth_kbdint(Authctxt *authctxt)
39{
40 int authenticated = 0;
41 char *lang, *devs;
42
43 lang = packet_get_string(NULL);
44 devs = packet_get_string(NULL);
45 packet_check_eom();
46
47 debug("keyboard-interactive devs %s", devs);
48
49 if (options.challenge_response_authentication)
50 authenticated = auth2_challenge(authctxt, devs);
51
Ben Lindstrom855bf3a2002-06-06 20:27:55 +000052 xfree(devs);
53 xfree(lang);
54#ifdef HAVE_CYGWIN
55 if (check_nt_auth(0, authctxt->pw) == 0)
Damien Miller47656792004-09-11 22:42:09 +100056 authenticated = 0;
Ben Lindstrom855bf3a2002-06-06 20:27:55 +000057#endif
58 return authenticated;
59}
60
61Authmethod method_kbdint = {
62 "keyboard-interactive",
63 userauth_kbdint,
64 &options.kbd_interactive_authentication
65};