external.c revision 1.1.1.1.4.1 
1/*	$NetBSD: external.c,v 1.1.1.1.4.1 2014/05/22 13:21:26 yamt Exp $	*/
2
3/*
4 * Copyright (c) 2004, PADL Software Pty Ltd.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 *
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * 3. Neither the name of PADL Software nor the names of its contributors
19 *    may be used to endorse or promote products derived from this software
20 *    without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 */
34
35#include "spnego_locl.h"
36#include <gssapi_mech.h>
37
38/*
39 * RFC2478, SPNEGO:
40 *  The security mechanism of the initial
41 *  negotiation token is identified by the Object Identifier
42 *  iso.org.dod.internet.security.mechanism.snego (1.3.6.1.5.5.2).
43 */
44static gss_mo_desc spnego_mo[] = {
45    {
46	GSS_C_MA_SASL_MECH_NAME,
47	GSS_MO_MA,
48	"SASL mech name",
49	rk_UNCONST("SPNEGO"),
50	_gss_mo_get_ctx_as_string,
51	NULL
52    },
53    {
54	GSS_C_MA_MECH_NAME,
55	GSS_MO_MA,
56	"Mechanism name",
57	rk_UNCONST("SPNEGO"),
58	_gss_mo_get_ctx_as_string,
59	NULL
60    },
61    {
62	GSS_C_MA_MECH_DESCRIPTION,
63	GSS_MO_MA,
64	"Mechanism description",
65	rk_UNCONST("Heimdal SPNEGO Mechanism"),
66	_gss_mo_get_ctx_as_string,
67	NULL
68    },
69    {
70	GSS_C_MA_MECH_NEGO,
71	GSS_MO_MA
72    },
73    {
74	GSS_C_MA_MECH_PSEUDO,
75	GSS_MO_MA
76    }
77};
78
79static gssapi_mech_interface_desc spnego_mech = {
80    GMI_VERSION,
81    "spnego",
82    {6, rk_UNCONST("\x2b\x06\x01\x05\x05\x02") },
83    0,
84    _gss_spnego_acquire_cred,
85    _gss_spnego_release_cred,
86    _gss_spnego_init_sec_context,
87    _gss_spnego_accept_sec_context,
88    _gss_spnego_process_context_token,
89    _gss_spnego_delete_sec_context,
90    _gss_spnego_context_time,
91    _gss_spnego_get_mic,
92    _gss_spnego_verify_mic,
93    _gss_spnego_wrap,
94    _gss_spnego_unwrap,
95    NULL, /* gm_display_status */
96    NULL, /* gm_indicate_mechs */
97    _gss_spnego_compare_name,
98    _gss_spnego_display_name,
99    _gss_spnego_import_name,
100    _gss_spnego_export_name,
101    _gss_spnego_release_name,
102    _gss_spnego_inquire_cred,
103    _gss_spnego_inquire_context,
104    _gss_spnego_wrap_size_limit,
105    gss_add_cred,
106    _gss_spnego_inquire_cred_by_mech,
107    _gss_spnego_export_sec_context,
108    _gss_spnego_import_sec_context,
109    NULL /* _gss_spnego_inquire_names_for_mech */,
110    _gss_spnego_inquire_mechs_for_name,
111    _gss_spnego_canonicalize_name,
112    _gss_spnego_duplicate_name,
113    _gss_spnego_inquire_sec_context_by_oid,
114    _gss_spnego_inquire_cred_by_oid,
115    _gss_spnego_set_sec_context_option,
116    _gss_spnego_set_cred_option,
117    _gss_spnego_pseudo_random,
118    _gss_spnego_wrap_iov,
119    _gss_spnego_unwrap_iov,
120    _gss_spnego_wrap_iov_length,
121    NULL,
122    _gss_spnego_export_cred,
123    _gss_spnego_import_cred,
124    NULL,
125    NULL,
126    NULL,
127    NULL,
128    NULL,
129    NULL,
130    NULL,
131    spnego_mo,
132    sizeof(spnego_mo) / sizeof(spnego_mo[0]),
133    NULL,
134    NULL,
135    NULL,
136    NULL,
137    NULL,
138    NULL,
139};
140
141gssapi_mech_interface
142__gss_spnego_initialize(void)
143{
144	return &spnego_mech;
145}
146