1 /* 2 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 3 * Use is subject to license terms. 4 */ 5 6 #ifndef __MD4_H 7 #define __MD4_H 8 9 #pragma ident "%Z%%M% %I% %E% SMI" 10 11 12 /* 13 * MD4C.C - RSA Data Security, Inc., MD4 message-digest algorithm 14 */ 15 16 /* 17 * Copyright (C) 1990-2, RSA Data Security, Inc. All rights reserved. 18 * 19 * License to copy and use this software is granted provided that it 20 * is identified as the "RSA Data Security, Inc. MD4 Message-Digest 21 * Algorithm" in all material mentioning or referencing this software 22 * or this function. 23 * 24 * License is also granted to make and use derivative works provided 25 * that such works are identified as "derived from the RSA Data 26 * Security, Inc. MD4 Message-Digest Algorithm" in all material 27 * mentioning or referencing the derived work. 28 * 29 * RSA Data Security, Inc. makes no representations concerning either 30 * the merchantability of this software or the suitability of this 31 * software for any particular purpose. It is provided "as is" 32 * without express or implied warranty of any kind. 33 * 34 * These notices must be retained in any copies of any part of this 35 * documentation and/or software. 36 */ 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 #include <sys/types.h> 43 44 #define MD4_DIGEST_LENGTH 16 45 46 /* MD4 context. */ 47 typedef struct { 48 uint32_t state[4]; /* state (ABCD) */ 49 uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */ 50 unsigned char buffer[64]; /* input buffer */ 51 } MD4_CTX; 52 53 void MD4Init(MD4_CTX *); 54 void MD4Update(MD4_CTX *, const void *_RESTRICT_KYWD, size_t); 55 void MD4Final(void *, MD4_CTX *); 56 57 #ifdef __cplusplus 58 } 59 #endif 60 61 #endif /* __MD4_H */ 62