1 /*
2 * Copyright 2001-2002 Sun Microsystems, Inc. All rights reserved.
3 * Use is subject to license terms.
4 */
5
6 #pragma ident "%Z%%M% %I% %E% SMI"
7
8 /*
9 * lib/crypto/crc32/crc.c
10 *
11 * Copyright 1990 by the Massachusetts Institute of Technology.
12 * All Rights Reserved.
13 *
14 * Export of this software from the United States of America may
15 * require a specific license from the United States Government.
16 * It is the responsibility of any person or organization contemplating
17 * export to obtain such a license before exporting.
18 *
19 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
20 * distribute this software and its documentation for any purpose and
21 * without fee is hereby granted, provided that the above copyright
22 * notice appear in all copies and that both that copyright notice and
23 * this permission notice appear in supporting documentation, and that
24 * the name of M.I.T. not be used in advertising or publicity pertaining
25 * to distribution of the software without specific, written prior
26 * permission. M.I.T. makes no representations about the suitability of
27 * this software for any purpose. It is provided "as is" without express
28 * or implied warranty.
29 *
30 *
31 * CRC-32/AUTODIN-II routines
32 */
33
34 #include <k5-int.h>
35 #include <gssapiP_generic.h>
36 #include <crc-32.h>
37 #include <sys/crc32.h>
38
39 static uint32_t const crc_table[256] = { CRC32_TABLE };
40
41 void
mit_crc32(in,in_length,cksum)42 mit_crc32(in, in_length, cksum)
43 krb5_const krb5_pointer in;
44 krb5_const size_t in_length;
45 unsigned long *cksum;
46 {
47 unsigned int crc;
48
49 CRC32(crc, in, in_length, 0, crc_table);
50
51 *cksum = crc;
52 }
53