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
31GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
32gss_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