1 /* 2 * include/krb5/crc-32.h 3 * 4 * Copyright 1989,1990 by the Massachusetts Institute of Technology. 5 * All Rights Reserved. 6 * 7 * Export of this software from the United States of America may 8 * require a specific license from the United States Government. 9 * It is the responsibility of any person or organization contemplating 10 * export to obtain such a license before exporting. 11 * 12 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 13 * distribute this software and its documentation for any purpose and 14 * without fee is hereby granted, provided that the above copyright 15 * notice appear in all copies and that both that copyright notice and 16 * this permission notice appear in supporting documentation, and that 17 * the name of M.I.T. not be used in advertising or publicity pertaining 18 * to distribution of the software without specific, written prior 19 * permission. Furthermore if you modify this software you must label 20 * your software as modified software and not distribute it in such a 21 * fashion that it might be confused with the original M.I.T. software. 22 * M.I.T. makes no representations about the suitability of 23 * this software for any purpose. It is provided "as is" without express 24 * or implied warranty. 25 * 26 * 27 * Definitions for the CRC-32 checksum 28 */ 29 30 /* 31 * Copyright (C) 1998 by the FundsXpress, INC. 32 * 33 * All rights reserved. 34 * 35 * Export of this software from the United States of America may require 36 * a specific license from the United States Government. It is the 37 * responsibility of any person or organization contemplating export to 38 * obtain such a license before exporting. 39 * 40 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 41 * distribute this software and its documentation for any purpose and 42 * without fee is hereby granted, provided that the above copyright 43 * notice appear in all copies and that both that copyright notice and 44 * this permission notice appear in supporting documentation, and that 45 * the name of FundsXpress. not be used in advertising or publicity pertaining 46 * to distribution of the software without specific, written prior 47 * permission. FundsXpress makes no representations about the suitability of 48 * this software for any purpose. It is provided "as is" without express 49 * or implied warranty. 50 * 51 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 52 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 53 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 54 */ 55 56 57 #ifndef KRB5_CRC32__ 58 #define KRB5_CRC32__ 59 60 #define CRC32_CKSUM_LENGTH 4 61 62 void 63 mit_crc32 (const krb5_pointer in, size_t in_length, unsigned long *c); 64 65 #ifdef CRC32_SHIFT4 66 void mit_crc32_shift4(const krb5_pointer /* in */, 67 const size_t /* in_length */, 68 unsigned long * /* cksum */); 69 #endif 70 71 #endif /* KRB5_CRC32__ */ 72