1 /* $OpenBSD: auth-skey.c,v 1.27 2007/01/21 01:41:54 stevesk Exp $ */
3 * Copyright (c) 2001 Markus Friedl. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #include <sys/types.h>
42 #include "monitor_wrap.h"
45 skey_init_ctx(Authctxt *authctxt)
51 skey_query(void *ctx, char **name, char **infotxt,
52 u_int* numprompts, char ***prompts, u_int **echo_on)
54 Authctxt *authctxt = ctx;
58 if (_compat_skeychallenge(&skey, authctxt->user, challenge,
59 sizeof(challenge)) == -1)
63 *infotxt = xstrdup("");
65 *prompts = xcalloc(*numprompts, sizeof(char *));
66 *echo_on = xcalloc(*numprompts, sizeof(u_int));
68 xasprintf(*prompts, "%s%s", challenge, SKEY_PROMPT);
74 skey_respond(void *ctx, u_int numresponses, char **responses)
76 Authctxt *authctxt = ctx;
78 if (authctxt->valid &&
80 skey_haskey(authctxt->pw->pw_name) == 0 &&
81 skey_passcheck(authctxt->pw->pw_name, responses[0]) != -1)
87 skey_free_ctx(void *ctx)
89 /* we don't have a special context */
92 KbdintDevice skey_device = {
100 KbdintDevice mm_skey_device = {