1*9201a494SMatthias Ringwald /* 2*9201a494SMatthias Ringwald * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc. 3*9201a494SMatthias Ringwald * MD5 Message-Digest Algorithm (RFC 1321). 4*9201a494SMatthias Ringwald * 5*9201a494SMatthias Ringwald * Homepage: 6*9201a494SMatthias Ringwald * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5 7*9201a494SMatthias Ringwald * 8*9201a494SMatthias Ringwald * Author: 9*9201a494SMatthias Ringwald * Alexander Peslyak, better known as Solar Designer <solar at openwall.com> 10*9201a494SMatthias Ringwald * 11*9201a494SMatthias Ringwald * This software was written by Alexander Peslyak in 2001. No copyright is 12*9201a494SMatthias Ringwald * claimed, and the software is hereby placed in the public domain. 13*9201a494SMatthias Ringwald * In case this attempt to disclaim copyright and place the software in the 14*9201a494SMatthias Ringwald * public domain is deemed null and void, then the software is 15*9201a494SMatthias Ringwald * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the 16*9201a494SMatthias Ringwald * general public under the following terms: 17*9201a494SMatthias Ringwald * 18*9201a494SMatthias Ringwald * Redistribution and use in source and binary forms, with or without 19*9201a494SMatthias Ringwald * modification, are permitted. 20*9201a494SMatthias Ringwald * 21*9201a494SMatthias Ringwald * There's ABSOLUTELY NO WARRANTY, express or implied. 22*9201a494SMatthias Ringwald * 23*9201a494SMatthias Ringwald * See md5.c for more information. 24*9201a494SMatthias Ringwald */ 25*9201a494SMatthias Ringwald 26*9201a494SMatthias Ringwald #ifdef HAVE_OPENSSL 27*9201a494SMatthias Ringwald #include <openssl/md5.h> 28*9201a494SMatthias Ringwald #elif !defined(_MD5_H) 29*9201a494SMatthias Ringwald #define _MD5_H 30*9201a494SMatthias Ringwald 31*9201a494SMatthias Ringwald /* Any 32-bit or wider unsigned integer data type will do */ 32*9201a494SMatthias Ringwald typedef unsigned int MD5_u32plus; 33*9201a494SMatthias Ringwald 34*9201a494SMatthias Ringwald typedef struct { 35*9201a494SMatthias Ringwald MD5_u32plus lo, hi; 36*9201a494SMatthias Ringwald MD5_u32plus a, b, c, d; 37*9201a494SMatthias Ringwald unsigned char buffer[64]; 38*9201a494SMatthias Ringwald MD5_u32plus block[16]; 39*9201a494SMatthias Ringwald } MD5_CTX; 40*9201a494SMatthias Ringwald 41*9201a494SMatthias Ringwald extern void MD5_Init(MD5_CTX *ctx); 42*9201a494SMatthias Ringwald extern void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size); 43*9201a494SMatthias Ringwald extern void MD5_Final(unsigned char *result, MD5_CTX *ctx); 44*9201a494SMatthias Ringwald 45*9201a494SMatthias Ringwald #endif 46