| 1 | /********************************************************************* |
| 2 | * Filename: md5.h |
| 3 | * Author: Brad Conte (brad AT bradconte.com) |
| 4 | * Copyright: |
| 5 | * Disclaimer: This code is presented "as is" without any guarantees. |
| 6 | * Details: Defines the API for the corresponding MD5 implementation. |
| 7 | *********************************************************************/ |
| 8 | |
| 9 | #ifndef MD5_H |
| 10 | #define MD5_H |
| 11 | |
| 12 | /*************************** HEADER FILES ***************************/ |
| 13 | #include <stddef.h> |
| 14 | #include "crypto_types.h" |
| 15 | |
| 16 | /****************************** MACROS ******************************/ |
| 17 | #define MD5_BLOCK_SIZE 16 // MD5 outputs a 16 byte digest |
| 18 | |
| 19 | /**************************** DATA TYPES ****************************/ |
| 20 | |
| 21 | typedef struct { |
| 22 | BYTE data[64]; |
| 23 | WORD datalen; |
| 24 | unsigned long long bitlen; |
| 25 | WORD state[4]; |
| 26 | } MD5_CTX; |
| 27 | |
| 28 | /*********************** FUNCTION DECLARATIONS **********************/ |
| 29 | void md5_init(MD5_CTX *ctx); |
| 30 | void md5_update(MD5_CTX *ctx, const BYTE data[], size_t len); |
| 31 | void md5_final(MD5_CTX *ctx, BYTE hash[]); |
| 32 | |
| 33 | #endif // MD5_H |