/* [<][>][^][v][top][bottom][index][help] */
DEFINITIONS
This source file includes following definitions.
- gss_set_cred_option
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
33 #include "mech_locl.h"
34 RCSID("$Id$");
35
36 OM_uint32 GSSAPI_LIB_FUNCTION
37 gss_set_cred_option (OM_uint32 *minor_status,
/* [<][>][^][v][top][bottom][index][help] */
38 gss_cred_id_t *cred_handle,
39 const gss_OID object,
40 const gss_buffer_t value)
41 {
42 struct _gss_cred *cred = (struct _gss_cred *) *cred_handle;
43 OM_uint32 major_status = GSS_S_COMPLETE;
44 struct _gss_mechanism_cred *mc;
45 int one_ok = 0;
46
47 *minor_status = 0;
48
49 _gss_load_mech();
50
51 if (cred == NULL) {
52 struct _gss_mech_switch *m;
53
54 cred = malloc(sizeof(*cred));
55 if (cred == NULL)
56 return GSS_S_FAILURE;
57
58 SLIST_INIT(&cred->gc_mc);
59
60 SLIST_FOREACH(m, &_gss_mechs, gm_link) {
61
62 if (m->gm_mech.gm_set_cred_option == NULL)
63 continue;
64
65 mc = malloc(sizeof(*mc));
66 if (mc == NULL) {
67 *cred_handle = (gss_cred_id_t)cred;
68 gss_release_cred(minor_status, cred_handle);
69 *minor_status = ENOMEM;
70 return GSS_S_FAILURE;
71 }
72
73 mc->gmc_mech = &m->gm_mech;
74 mc->gmc_mech_oid = &m->gm_mech_oid;
75 mc->gmc_cred = GSS_C_NO_CREDENTIAL;
76
77 major_status = m->gm_mech.gm_set_cred_option(
78 minor_status, &mc->gmc_cred, object, value);
79
80 if (major_status) {
81 free(mc);
82 continue;
83 }
84 one_ok = 1;
85 SLIST_INSERT_HEAD(&cred->gc_mc, mc, gmc_link);
86 }
87 *cred_handle = (gss_cred_id_t)cred;
88 if (!one_ok) {
89 OM_uint32 junk;
90 gss_release_cred(&junk, cred_handle);
91 }
92 } else {
93 gssapi_mech_interface m;
94
95 SLIST_FOREACH(mc, &cred->gc_mc, gmc_link) {
96 m = mc->gmc_mech;
97
98 if (m == NULL)
99 return GSS_S_BAD_MECH;
100
101 if (m->gm_set_cred_option == NULL)
102 continue;
103
104 major_status = m->gm_set_cred_option(minor_status,
105 &mc->gmc_cred, object, value);
106 if (major_status == GSS_S_COMPLETE)
107 one_ok = 1;
108 else
109 _gss_mg_error(m, major_status, *minor_status);
110
111 }
112 }
113 if (one_ok) {
114 *minor_status = 0;
115 return GSS_S_COMPLETE;
116 }
117 return major_status;
118 }
119