/********************************************************************* * Filename: md5.h * Author: Brad Conte (brad AT bradconte.com) * Copyright: * Disclaimer: This code is presented "as is" without any guarantees. * Details: Defines the API for the corresponding MD5 implementation. *********************************************************************/ #ifndef MD5_H #define MD5_H /*************************** HEADER FILES ***************************/ #include <stddef.h> /****************************** MACROS ******************************/ #define MD5_BLOCK_SIZE 16 // MD5 outputs a 16 byte digest /**************************** DATA TYPES ****************************/ typedef unsigned char BYTE; // 8-bit byte typedef unsigned int WORD; // 32-bit word, change to "long" for 16-bit machines typedef struct { BYTE data[64]; WORD datalen; unsigned long long bitlen; WORD state[4]; } MD5_CTX; /*********************** FUNCTION DECLARATIONS **********************/ void md5_init(MD5_CTX *ctx); void md5_update(MD5_CTX *ctx, const BYTE data[], size_t len); void md5_final(MD5_CTX *ctx, BYTE hash[]); #endif // MD5_H