1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1998-2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * Cleaned up version of the md5.h header file from RFC 1321. 29 */ 30 31 /* 32 * MD5.H - header file for MD5C.C 33 */ 34 35 /* 36 * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All 37 * rights reserved. 38 * 39 * License to copy and use this software is granted provided that it 40 * is identified as the "RSA Data Security, Inc. MD5 Message-Digest 41 * Algorithm" in all material mentioning or referencing this software 42 * or this function. 43 * 44 * License is also granted to make and use derivative works provided 45 * that such works are identified as "derived from the RSA Data 46 * Security, Inc. MD5 Message-Digest Algorithm" in all material 47 * mentioning or referencing the derived work. 48 * 49 * RSA Data Security, Inc. makes no representations concerning either 50 * the merchantability of this software or the suitability of this 51 * software for any particular purpose. It is provided "as is" 52 * without express or implied warranty of any kind. 53 * 54 * These notices must be retained in any copies of any part of this 55 * documentation and/or software. 56 */ 57 58 #ifndef _SYS_MD5_H 59 #define _SYS_MD5_H 60 61 #pragma ident "%Z%%M% %I% %E% SMI" 62 63 #include <sys/types.h> /* for uint_* */ 64 65 /* 66 * Definitions for MD5 hashing functions, conformant to RFC 1321 67 */ 68 69 #ifdef __cplusplus 70 extern "C" { 71 #endif 72 73 #define MD5_DIGEST_LENGTH 16 74 75 /* MD5 context. */ 76 typedef struct { 77 uint32_t state[4]; /* state (ABCD) */ 78 uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */ 79 union { 80 uint8_t buf8[64]; /* undigested input */ 81 uint32_t buf32[16]; /* realigned input */ 82 } buf_un; 83 } MD5_CTX; 84 85 void MD5Init(MD5_CTX *); 86 void MD5Update(MD5_CTX *, const void *, unsigned int); 87 void MD5Final(unsigned char [MD5_DIGEST_LENGTH], MD5_CTX *); 88 89 #ifdef __cplusplus 90 } 91 #endif 92 93 #endif /* _SYS_MD5_H */ 94