1153838Sdfr/*-
2153838Sdfr * Copyright (c) 2005 Doug Rabson
3153838Sdfr * All rights reserved.
4153838Sdfr *
5153838Sdfr * Redistribution and use in source and binary forms, with or without
6153838Sdfr * modification, are permitted provided that the following conditions
7153838Sdfr * are met:
8153838Sdfr * 1. Redistributions of source code must retain the above copyright
9153838Sdfr *    notice, this list of conditions and the following disclaimer.
10153838Sdfr * 2. Redistributions in binary form must reproduce the above copyright
11153838Sdfr *    notice, this list of conditions and the following disclaimer in the
12153838Sdfr *    documentation and/or other materials provided with the distribution.
13153838Sdfr *
14153838Sdfr * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15153838Sdfr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16153838Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17153838Sdfr * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18153838Sdfr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19153838Sdfr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20153838Sdfr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21153838Sdfr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22153838Sdfr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23153838Sdfr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24153838Sdfr * SUCH DAMAGE.
25153838Sdfr *
26153838Sdfr *	$FreeBSD$
27153838Sdfr */
28153838Sdfr
29153838Sdfr#include <gssapi/gssapi.h>
30153838Sdfr
31153838Sdfr#include "mech_switch.h"
32153838Sdfr#include "context.h"
33178828Sdfr#include "utils.h"
34153838Sdfr
35153838SdfrOM_uint32
36153838Sdfrgss_wrap(OM_uint32 *minor_status,
37153838Sdfr    const gss_ctx_id_t context_handle,
38153838Sdfr    int conf_req_flag,
39153838Sdfr    gss_qop_t qop_req,
40153838Sdfr    const gss_buffer_t input_message_buffer,
41153838Sdfr    int *conf_state,
42153838Sdfr    gss_buffer_t output_message_buffer)
43153838Sdfr{
44153838Sdfr	struct _gss_context *ctx = (struct _gss_context *) context_handle;
45153838Sdfr	struct _gss_mech_switch *m = ctx->gc_mech;
46153838Sdfr
47178828Sdfr	if (conf_state)
48178828Sdfr		*conf_state = 0;
49178828Sdfr	_gss_buffer_zero(output_message_buffer);
50178828Sdfr	if (ctx == NULL) {
51178828Sdfr		*minor_status = 0;
52178828Sdfr		return (GSS_S_NO_CONTEXT);
53178828Sdfr	}
54178828Sdfr
55153838Sdfr	return (m->gm_wrap(minor_status, ctx->gc_ctx,
56153838Sdfr		    conf_req_flag, qop_req, input_message_buffer,
57153838Sdfr		    conf_state, output_message_buffer));
58153838Sdfr}
59