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Commit | Line | Data |
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b571afde JCPV |
1 | #ifndef _SHA256_H |
2 | #define _SHA256_H | |
3 | ||
4 | #define SHA256_SUM_LEN 32 | |
5 | ||
ec7381fb SG |
6 | /* Reset watchdog each time we process this many bytes */ |
7 | #define CHUNKSZ_SHA256 (64 * 1024) | |
8 | ||
b571afde JCPV |
9 | typedef struct { |
10 | uint32_t total[2]; | |
11 | uint32_t state[8]; | |
12 | uint8_t buffer[64]; | |
13 | } sha256_context; | |
14 | ||
15 | void sha256_starts(sha256_context * ctx); | |
ec7381fb | 16 | void sha256_update(sha256_context *ctx, const uint8_t *input, uint32_t length); |
b571afde JCPV |
17 | void sha256_finish(sha256_context * ctx, uint8_t digest[SHA256_SUM_LEN]); |
18 | ||
ec7381fb SG |
19 | void sha256_csum_wd(const unsigned char *input, unsigned int ilen, |
20 | unsigned char *output, unsigned int chunk_sz); | |
21 | ||
b571afde | 22 | #endif /* _SHA256_H */ |