1 /*
2 * Copyright (c) 2010, 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
35 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
gss_display_name_ext(OM_uint32 * minor_status,gss_name_t input_name,gss_OID display_as_name_type,gss_buffer_t display_name)36 gss_display_name_ext(OM_uint32 *minor_status,
37 gss_name_t input_name,
38 gss_OID display_as_name_type,
39 gss_buffer_t display_name)
40 {
41 OM_uint32 major_status = GSS_S_UNAVAILABLE;
42 struct _gss_name *name = (struct _gss_name *) input_name;
43 struct _gss_mechanism_name *mn;
44
45 *minor_status = 0;
46 _mg_buffer_zero(display_name);
47
48 if (input_name == GSS_C_NO_NAME)
49 return GSS_S_BAD_NAME;
50
51 HEIM_SLIST_FOREACH(mn, &name->gn_mn, gmn_link) {
52 gssapi_mech_interface m = mn->gmn_mech;
53
54 if (!m->gm_display_name_ext)
55 continue;
56
57 major_status = m->gm_display_name_ext(minor_status,
58 mn->gmn_name,
59 display_as_name_type,
60 display_name);
61 if (GSS_ERROR(major_status))
62 _gss_mg_error(m, major_status, *minor_status);
63 else
64 break;
65 }
66
67 return major_status;
68 }
69