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
31 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
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 * xopen)32 gss_inquire_context(OM_uint32 *minor_status,
33 const gss_ctx_id_t context_handle,
34 gss_name_t *src_name,
35 gss_name_t *targ_name,
36 OM_uint32 *lifetime_rec,
37 gss_OID *mech_type,
38 OM_uint32 *ctx_flags,
39 int *locally_initiated,
40 int *xopen)
41 {
42 OM_uint32 major_status;
43 struct _gss_context *ctx = (struct _gss_context *) context_handle;
44 gssapi_mech_interface m = ctx->gc_mech;
45 struct _gss_name *name;
46 gss_name_t src_mn, targ_mn;
47
48 if (locally_initiated)
49 *locally_initiated = 0;
50 if (xopen)
51 *xopen = 0;
52 if (lifetime_rec)
53 *lifetime_rec = 0;
54
55 if (src_name)
56 *src_name = GSS_C_NO_NAME;
57 if (targ_name)
58 *targ_name = GSS_C_NO_NAME;
59 if (mech_type)
60 *mech_type = GSS_C_NO_OID;
61 src_mn = targ_mn = GSS_C_NO_NAME;
62
63 major_status = m->gm_inquire_context(minor_status,
64 ctx->gc_ctx,
65 src_name ? &src_mn : NULL,
66 targ_name ? &targ_mn : NULL,
67 lifetime_rec,
68 mech_type,
69 ctx_flags,
70 locally_initiated,
71 xopen);
72
73 if (major_status != GSS_S_COMPLETE) {
74 _gss_mg_error(m, major_status, *minor_status);
75 return (major_status);
76 }
77
78 if (src_name) {
79 name = _gss_make_name(m, src_mn);
80 if (!name) {
81 if (mech_type)
82 *mech_type = GSS_C_NO_OID;
83 m->gm_release_name(minor_status, &src_mn);
84 *minor_status = 0;
85 return (GSS_S_FAILURE);
86 }
87 *src_name = (gss_name_t) name;
88 }
89
90 if (targ_name) {
91 name = _gss_make_name(m, targ_mn);
92 if (!name) {
93 if (mech_type)
94 *mech_type = GSS_C_NO_OID;
95 if (src_name)
96 gss_release_name(minor_status, src_name);
97 m->gm_release_name(minor_status, &targ_mn);
98 *minor_status = 0;
99 return (GSS_S_FAILURE);
100 }
101 *targ_name = (gss_name_t) name;
102 }
103
104 return (GSS_S_COMPLETE);
105 }
106