1/* MODULE: auth_sia */
2
3/* COPYRIGHT
4 * Copyright (c) 1998 Messaging Direct Ltd.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY MESSAGING DIRECT LTD. ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL MESSAGING DIRECT LTD. OR
20 * ITS EMPLOYEES OR AGENTS BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
22 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
23 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
25 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
26 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
27 * DAMAGE.
28 * END COPYRIGHT */
29
30#ifdef __GNUC__
31#ident "$Id: auth_sia.c,v 1.9 2006/01/24 00:16:03 snsimon Exp $"
32#endif
33
34/* PUBLIC DEPENDENCIES */
35#include "mechanisms.h"
36
37#ifdef AUTH_SIA
38
39#include <string.h>
40#include <sia.h>
41#include <siad.h>
42
43#include "auth_sia.h"
44#include "globals.h"
45/* END PUBLIC DEPENDENCIES */
46
47/* FUNCTION: auth_sia */
48
49/* SYNOPSIS
50 * Authenticate against the Digital UNIX SIA environment.
51 */
52
53char *					/* R: allocated response string */
54auth_sia (
55  /* PARAMETERS */
56  const char *login,			/* I: plaintext authenticator */
57  const char *password,			/* I: plaintext password */
58  const char *service __attribute__((unused)),
59  const char *realm __attribute__((unused))
60  /* END PARAMETERS */
61  )
62{
63    /* VARIABLES */
64    int rc;
65    /* END VARIABLES */
66
67    rc = sia_validate_user(0, g_argc, g_argv, 0, login, 0, 0, 0, password);
68    if (rc == SIASUCCESS) {
69	return strdup("OK");
70    }
71    if (rc == SIAFAIL) {
72	return strdup("NO");
73    }
74    /* Shouldn't happen */
75    syslog(LOG_WARNING,
76	   "auth_sia: impossible return (%d) from sia_validate_user", rc);
77    return strdup("NO (possible system error)");
78}
79
80#else /* ! AUTH_SIA */
81
82char *
83auth_sia(
84  const char *login __attribute__((unused)),
85  const char *password __attribute__((unused)),
86  const char *service __attribute__((unused)),
87  const char *realm __attribute__((unused))
88  )
89{
90    return NULL;
91}
92#endif
93
94/* END FUNCTION: auth_sia */
95
96/* END MODULE: auth_sia */
97