1 /* $NetBSD: inquire_cred_by_mech.c,v 1.2 2017/01/28 21:31:46 christos Exp $ */
2
3 /*
4 * Copyright (c) 2003, 2006, 2007 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_inquire_cred_by_mech(OM_uint32 * minor_status,gss_const_cred_id_t cred_handle,const gss_OID mech_type,gss_name_t * name,OM_uint32 * initiator_lifetime,OM_uint32 * acceptor_lifetime,gss_cred_usage_t * cred_usage)38 OM_uint32 GSSAPI_CALLCONV _gsskrb5_inquire_cred_by_mech (
39 OM_uint32 * minor_status,
40 gss_const_cred_id_t cred_handle,
41 const gss_OID mech_type,
42 gss_name_t * name,
43 OM_uint32 * initiator_lifetime,
44 OM_uint32 * acceptor_lifetime,
45 gss_cred_usage_t * cred_usage
46 )
47 {
48 gss_cred_usage_t usage;
49 OM_uint32 maj_stat;
50 OM_uint32 lifetime;
51
52 /*
53 * XXX This is busted. _gsskrb5_inquire_cred() should be implemented in
54 * terms of _gsskrb5_inquire_cred_by_mech(), NOT the other way around.
55 */
56 maj_stat =
57 _gsskrb5_inquire_cred (minor_status, cred_handle,
58 name, &lifetime, &usage, NULL);
59 if (maj_stat)
60 return maj_stat;
61
62 if (initiator_lifetime) {
63 if (usage == GSS_C_INITIATE || usage == GSS_C_BOTH)
64 *initiator_lifetime = lifetime;
65 else
66 *initiator_lifetime = 0;
67 }
68
69 if (acceptor_lifetime) {
70 if (usage == GSS_C_ACCEPT || usage == GSS_C_BOTH)
71 *acceptor_lifetime = lifetime;
72 else
73 *acceptor_lifetime = 0;
74 }
75
76 if (cred_usage)
77 *cred_usage = usage;
78
79 return GSS_S_COMPLETE;
80 }
81