2 * Copyright (c) 2001 Markus Friedl. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
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.
25 RCSID("$OpenBSD: auth-skey.c,v 1.12 2001/05/18 14:13:28 markus Exp $");
35 skey_init_ctx(Authctxt *authctxt)
40 #define PROMPT "\nS/Key Password: "
43 skey_query(void *ctx, char **name, char **infotxt,
44 u_int* numprompts, char ***prompts, u_int **echo_on)
46 Authctxt *authctxt = ctx;
47 char challenge[1024], *p;
51 if (skeychallenge(&skey, authctxt->user, challenge) == -1)
55 *infotxt = xstrdup("");
57 *prompts = xmalloc(*numprompts * sizeof(char*));
58 *echo_on = xmalloc(*numprompts * sizeof(u_int));
61 len = strlen(challenge) + strlen(PROMPT) + 1;
64 strlcat(p, challenge, len);
65 strlcat(p, PROMPT, len);
72 skey_respond(void *ctx, u_int numresponses, char **responses)
74 Authctxt *authctxt = ctx;
76 if (authctxt->valid &&
78 skey_haskey(authctxt->pw->pw_name) == 0 &&
79 skey_passcheck(authctxt->pw->pw_name, responses[0]) != -1)
85 skey_free_ctx(void *ctx)
87 /* we don't have a special context */
90 KbdintDevice skey_device = {