| 0,0 → 1,35 |
|---|
| /********************************************************************* |
| * Filename: sha1.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 SHA1 implementation. |
| *********************************************************************/ |
| |
| #ifndef SHA1_H |
| #define SHA1_H |
| |
| /*************************** HEADER FILES ***************************/ |
| #include <stddef.h> |
| |
| /****************************** MACROS ******************************/ |
| #define SHA1_BLOCK_SIZE 20 // SHA1 outputs a 20 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[5]; |
| WORD k[4]; |
| } SHA1_CTX; |
| |
| /*********************** FUNCTION DECLARATIONS **********************/ |
| void sha1_init(SHA1_CTX *ctx); |
| void sha1_update(SHA1_CTX *ctx, const BYTE data[], size_t len); |
| void sha1_final(SHA1_CTX *ctx, BYTE hash[]); |
| |
| #endif // SHA1_H |