1 /*
2 * cchmac.c
3 * corecrypto
4 *
5 * Created on 12/07/2010
6 *
7 * Copyright (c) 2010,2011,2012,2015 Apple Inc. All rights reserved.
8 *
9 *
10 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
11 *
12 * This file contains Original Code and/or Modifications of Original Code
13 * as defined in and that are subject to the Apple Public Source License
14 * Version 2.0 (the 'License'). You may not use this file except in
15 * compliance with the License. The rights granted to you under the License
16 * may not be used to create, or enable the creation or redistribution of,
17 * unlawful or unlicensed copies of an Apple operating system, or to
18 * circumvent, violate, or enable the circumvention or violation of, any
19 * terms of an Apple operating system software license agreement.
20 *
21 * Please obtain a copy of the License at
22 * http://www.opensource.apple.com/apsl/ and read it before using this file.
23 *
24 * The Original Code and all software distributed under the License are
25 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
26 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
27 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
28 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
29 * Please see the License for the specific language governing rights and
30 * limitations under the License.
31 *
32 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
33 */
34
35 #include <corecrypto/cchmac.h>
36
37 #include "corecrypto/fipspost_trace.h"
38
39 void
cchmac(const struct ccdigest_info * di,size_t key_len,const void * key,size_t data_len,const void * data,unsigned char * mac)40 cchmac(const struct ccdigest_info *di,
41 size_t key_len, const void *key,
42 size_t data_len, const void *data, unsigned char *mac)
43 {
44 FIPSPOST_TRACE_EVENT;
45
46 cchmac_di_decl(di, hc);
47 cchmac_init(di, hc, key_len, key);
48 cchmac_update(di, hc, data_len, data);
49 cchmac_final(di, hc, mac);
50 cchmac_di_clear(di, hc);
51 }
52