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
38 krb5_error_code
_gsskrb5i_address_to_krb5addr(krb5_context context,OM_uint32 gss_addr_type,gss_buffer_desc * gss_addr,int16_t port,krb5_address * address)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