1/*
2 * Copyright (c) 2000 - 2001 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the Institute nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#include "gsskrb5_locl.h"
35
36#include <roken.h>
37
38krb5_error_code
39_gsskrb5i_address_to_krb5addr(krb5_context context,
40			      OM_uint32 gss_addr_type,
41			      gss_buffer_desc *gss_addr,
42			      int16_t port,
43			      krb5_address *address)
44{
45   int addr_type;
46   struct sockaddr sa;
47   krb5_socklen_t sa_size = sizeof(sa);
48   krb5_error_code problem;
49
50   if (gss_addr == NULL)
51      return GSS_S_FAILURE;
52
53   switch (gss_addr_type) {
54#ifdef HAVE_IPV6
55      case GSS_C_AF_INET6: addr_type = AF_INET6;
56                           break;
57#endif /* HAVE_IPV6 */
58
59      case GSS_C_AF_INET:  addr_type = AF_INET;
60                           break;
61      default:
62                           return GSS_S_FAILURE;
63   }
64
65   problem = krb5_h_addr2sockaddr (context,
66				   addr_type,
67                                   gss_addr->value,
68                                   &sa,
69                                   &sa_size,
70                                   port);
71   if (problem)
72      return GSS_S_FAILURE;
73
74   problem = krb5_sockaddr2address (context, &sa, address);
75
76   return problem;
77}
78