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_get_mic.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_get_mic(OM_uint32 * minor_status,const gss_ctx_id_t context_handle,gss_qop_t qop_req,const gss_buffer_t message_buffer,gss_buffer_t message_token)32 gss_get_mic(OM_uint32 *minor_status,
33 const gss_ctx_id_t context_handle,
34 gss_qop_t qop_req,
35 const gss_buffer_t message_buffer,
36 gss_buffer_t message_token)
37 {
38 struct _gss_context *ctx = (struct _gss_context *) context_handle;
39 gssapi_mech_interface m;
40
41 _mg_buffer_zero(message_token);
42 if (ctx == NULL) {
43 *minor_status = 0;
44 return GSS_S_NO_CONTEXT;
45 }
46
47 m = ctx->gc_mech;
48
49 return (m->gm_get_mic(minor_status, ctx->gc_ctx, qop_req,
50 message_buffer, message_token));
51 }
52