r19604: This is a massive commit, and I appologise in advance for it's size.
[kai/samba.git] / source4 / heimdal / lib / gssapi / mech / gss_inquire_context.c
1 /*-
2  * Copyright (c) 2005 Doug Rabson
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  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  *      $FreeBSD: src/lib/libgssapi/gss_inquire_context.c,v 1.1 2005/12/29 14:40:20 dfr Exp $
27  */
28
29 #include "mech_locl.h"
30 RCSID("$Id: gss_inquire_context.c,v 1.2 2006/06/28 09:00:25 lha Exp $");
31
32 OM_uint32
33 gss_inquire_context(OM_uint32 *minor_status,
34     const gss_ctx_id_t context_handle,
35     gss_name_t *src_name,
36     gss_name_t *targ_name,
37     OM_uint32 *lifetime_rec,
38     gss_OID *mech_type,
39     OM_uint32 *ctx_flags,
40     int *locally_initiated,
41     int *open)
42 {
43         OM_uint32 major_status;
44         struct _gss_context *ctx = (struct _gss_context *) context_handle;
45         gssapi_mech_interface m = ctx->gc_mech;
46         struct _gss_name *name;
47         gss_name_t src_mn, targ_mn;
48
49         major_status = m->gm_inquire_context(minor_status,
50             ctx->gc_ctx,
51             src_name ? &src_mn : 0,
52             targ_name ? &targ_mn : 0,
53             lifetime_rec,
54             mech_type,
55             ctx_flags,
56             locally_initiated,
57             open);
58
59         if (src_name) *src_name = 0;
60         if (targ_name) *targ_name = 0;
61
62         if (major_status != GSS_S_COMPLETE) {
63                 return (major_status);
64         }
65
66         if (src_name) {
67                 name = _gss_make_name(m, src_mn);
68                 if (!name) {
69                         minor_status = 0;
70                         return (GSS_S_FAILURE);
71                 }
72                 *src_name = (gss_name_t) name;
73         }
74
75         if (targ_name) {
76                 name = _gss_make_name(m, targ_mn);
77                 if (!name) {
78                         minor_status = 0;
79                         return (GSS_S_FAILURE);
80                 }
81                 *targ_name = (gss_name_t) name;
82         }
83
84         return (GSS_S_COMPLETE);
85 }