1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2005 Doug Rabson
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 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 #include <gssapi/gssapi.h>
30
31 #include "mech_switch.h"
32 #include "context.h"
33 #include "name.h"
34
35 OM_uint32
gss_inquire_context(OM_uint32 * minor_status,const gss_ctx_id_t context_handle,gss_name_t * src_name,gss_name_t * targ_name,OM_uint32 * lifetime_rec,gss_OID * mech_type,OM_uint32 * ctx_flags,int * locally_initiated,int * open)36 gss_inquire_context(OM_uint32 *minor_status,
37 const gss_ctx_id_t context_handle,
38 gss_name_t *src_name,
39 gss_name_t *targ_name,
40 OM_uint32 *lifetime_rec,
41 gss_OID *mech_type,
42 OM_uint32 *ctx_flags,
43 int *locally_initiated,
44 int *open)
45 {
46 OM_uint32 major_status;
47 struct _gss_context *ctx = (struct _gss_context *) context_handle;
48 struct _gss_mech_switch *m = ctx->gc_mech;
49 struct _gss_name *name;
50 gss_name_t src_mn, targ_mn;
51
52 if (locally_initiated)
53 *locally_initiated = 0;
54 if (open)
55 *open = 0;
56 if (lifetime_rec)
57 *lifetime_rec = 0;
58
59 if (src_name)
60 *src_name = GSS_C_NO_NAME;
61 if (targ_name)
62 *targ_name = GSS_C_NO_NAME;
63 if (mech_type)
64 *mech_type = GSS_C_NO_OID;
65 src_mn = targ_mn = GSS_C_NO_NAME;
66
67 major_status = m->gm_inquire_context(minor_status,
68 ctx->gc_ctx,
69 src_name ? &src_mn : NULL,
70 targ_name ? &targ_mn : NULL,
71 lifetime_rec,
72 mech_type,
73 ctx_flags,
74 locally_initiated,
75 open);
76
77 if (major_status != GSS_S_COMPLETE) {
78 _gss_mg_error(m, major_status, *minor_status);
79 return (major_status);
80 }
81
82 if (src_name) {
83 name = _gss_make_name(m, src_mn);
84 if (!name) {
85 if (mech_type)
86 *mech_type = GSS_C_NO_OID;
87 m->gm_release_name(minor_status, &src_mn);
88 *minor_status = 0;
89 return (GSS_S_FAILURE);
90 }
91 *src_name = (gss_name_t) name;
92 }
93
94 if (targ_name) {
95 name = _gss_make_name(m, targ_mn);
96 if (!name) {
97 if (mech_type)
98 *mech_type = GSS_C_NO_OID;
99 if (src_name)
100 gss_release_name(minor_status, src_name);
101 m->gm_release_name(minor_status, &src_mn);
102 minor_status = NULL;
103 return (GSS_S_FAILURE);
104 }
105 *targ_name = (gss_name_t) name;
106 }
107
108 return (GSS_S_COMPLETE);
109 }
110