1 /*
2 * Copyright (c) 2004, PADL Software Pty Ltd.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
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 * 3. Neither the name of PADL Software nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32 /* $FreeBSD$ */
33 /* RCSID("$Id: gss_set_sec_context_option.c 19928 2007-01-16 10:37:54Z lha $"); */
34
35 #include <gssapi/gssapi.h>
36
37 #include "mech_switch.h"
38 #include "context.h"
39
40 OM_uint32
gss_set_sec_context_option(OM_uint32 * minor_status,gss_ctx_id_t * context_handle,const gss_OID object,const gss_buffer_t value)41 gss_set_sec_context_option (OM_uint32 *minor_status,
42 gss_ctx_id_t *context_handle,
43 const gss_OID object,
44 const gss_buffer_t value)
45 {
46 struct _gss_context *ctx;
47 OM_uint32 major_status;
48 struct _gss_mech_switch *m;
49 int one_ok = 0;
50
51 *minor_status = 0;
52
53 if (context_handle == NULL) {
54 _gss_load_mech();
55 major_status = GSS_S_BAD_MECH;
56 SLIST_FOREACH(m, &_gss_mechs, gm_link) {
57 if (!m->gm_set_sec_context_option)
58 continue;
59 major_status = m->gm_set_sec_context_option(
60 minor_status,
61 NULL, object, value);
62 if (major_status == GSS_S_COMPLETE)
63 one_ok = 1;
64 }
65 if (one_ok) {
66 *minor_status = 0;
67 return (GSS_S_COMPLETE);
68 }
69 return (major_status);
70 }
71
72 ctx = (struct _gss_context *) *context_handle;
73
74 if (ctx == NULL)
75 return (GSS_S_NO_CONTEXT);
76
77 m = ctx->gc_mech;
78
79 if (m == NULL)
80 return (GSS_S_BAD_MECH);
81
82 if (m->gm_set_sec_context_option != NULL) {
83 major_status = m->gm_set_sec_context_option(minor_status,
84 &ctx->gc_ctx, object, value);
85 if (major_status != GSS_S_COMPLETE)
86 _gss_mg_error(m, major_status, *minor_status);
87 } else
88 major_status = (GSS_S_BAD_MECH);
89
90 return (major_status);
91 }
92
93