1 /* $NetBSD: process_context_token.c,v 1.1.1.2 2014/04/24 12:45:29 pettai Exp $ */
2
3 /*
4 * Copyright (c) 2003 Kungliga Tekniska Högskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * 3. Neither the name of the Institute nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36 #include "gsskrb5_locl.h"
37
_gsskrb5_process_context_token(OM_uint32 * minor_status,const gss_ctx_id_t context_handle,const gss_buffer_t token_buffer)38 OM_uint32 GSSAPI_CALLCONV _gsskrb5_process_context_token (
39 OM_uint32 *minor_status,
40 const gss_ctx_id_t context_handle,
41 const gss_buffer_t token_buffer
42 )
43 {
44 krb5_context context;
45 OM_uint32 ret = GSS_S_FAILURE;
46 gss_buffer_desc empty_buffer;
47
48 empty_buffer.length = 0;
49 empty_buffer.value = NULL;
50
51 GSSAPI_KRB5_INIT (&context);
52
53 ret = _gsskrb5_verify_mic_internal(minor_status,
54 (gsskrb5_ctx)context_handle,
55 context,
56 token_buffer, &empty_buffer,
57 GSS_C_QOP_DEFAULT,
58 "\x01\x02");
59
60 if (ret == GSS_S_COMPLETE)
61 ret = _gsskrb5_delete_sec_context(minor_status,
62 rk_UNCONST(&context_handle),
63 GSS_C_NO_BUFFER);
64 if (ret == GSS_S_COMPLETE)
65 *minor_status = 0;
66
67 return ret;
68 }
69