1 /*
2 * Copyright 2001-2002 Sun Microsystems, Inc. All rights reserved.
3 * Use is subject to license terms.
4 */
5
6 /*
7 * lib/crypto/crc32/crc.c
8 *
9 * Copyright 1990 by the Massachusetts Institute of Technology.
10 * All Rights Reserved.
11 *
12 * Export of this software from the United States of America may
13 * require a specific license from the United States Government.
14 * It is the responsibility of any person or organization contemplating
15 * export to obtain such a license before exporting.
16 *
17 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
18 * distribute this software and its documentation for any purpose and
19 * without fee is hereby granted, provided that the above copyright
20 * notice appear in all copies and that both that copyright notice and
21 * this permission notice appear in supporting documentation, and that
22 * the name of M.I.T. not be used in advertising or publicity pertaining
23 * to distribution of the software without specific, written prior
24 * permission. M.I.T. makes no representations about the suitability of
25 * this software for any purpose. It is provided "as is" without express
26 * or implied warranty.
27 *
28 *
29 * CRC-32/AUTODIN-II routines
30 */
31
32 #include <k5-int.h>
33 #include <gssapiP_generic.h>
34 #include <crc-32.h>
35 #include <sys/crc32.h>
36
37 static uint32_t const crc_table[256] = { CRC32_TABLE };
38
39 void
mit_crc32(in,in_length,cksum)40 mit_crc32(in, in_length, cksum)
41 krb5_const krb5_pointer in;
42 krb5_const size_t in_length;
43 unsigned long *cksum;
44 {
45 unsigned int crc;
46
47 CRC32(crc, in, in_length, 0, crc_table);
48
49 *cksum = crc;
50 }
51