brian m. carlson | 13eeedb | 2018-11-14 04:09:36 +0000 | [diff] [blame] | 1 | #ifndef SHA256_BLOCK_SHA256_H |
| 2 | #define SHA256_BLOCK_SHA256_H |
| 3 | |
| 4 | #define blk_SHA256_BLKSIZE 64 |
| 5 | |
| 6 | struct blk_SHA256_CTX { |
| 7 | uint32_t state[8]; |
| 8 | uint64_t size; |
| 9 | uint32_t offset; |
| 10 | uint8_t buf[blk_SHA256_BLKSIZE]; |
| 11 | }; |
| 12 | |
| 13 | typedef struct blk_SHA256_CTX blk_SHA256_CTX; |
| 14 | |
| 15 | void blk_SHA256_Init(blk_SHA256_CTX *ctx); |
| 16 | void blk_SHA256_Update(blk_SHA256_CTX *ctx, const void *data, size_t len); |
| 17 | void blk_SHA256_Final(unsigned char *digest, blk_SHA256_CTX *ctx); |
| 18 | |
| 19 | #define platform_SHA256_CTX blk_SHA256_CTX |
| 20 | #define platform_SHA256_Init blk_SHA256_Init |
| 21 | #define platform_SHA256_Update blk_SHA256_Update |
| 22 | #define platform_SHA256_Final blk_SHA256_Final |
| 23 | |
| 24 | #endif |