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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:12:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:12:14 +0000 |
| commit | 4b8a0f3f3dcf60dac2ce308ea08d413a535af29f (patch) | |
| tree | 0f09c0ad2a4d0f535d89040a63dc3a866a6606e6 /sha256.h | |
| parent | Initial commit. (diff) | |
| download | reprepro-4b8a0f3f3dcf60dac2ce308ea08d413a535af29f.tar.xz reprepro-4b8a0f3f3dcf60dac2ce308ea08d413a535af29f.zip | |
Adding upstream version 5.4.4.upstream/5.4.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sha256.h')
| -rw-r--r-- | sha256.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sha256.h b/sha256.h new file mode 100644 index 0000000..50c1638 --- /dev/null +++ b/sha256.h @@ -0,0 +1,20 @@ +#ifndef REPREPRO_SHA256_H +#define REPREPRO_SHA256_H + +/* Structure to save state of computation between the single steps. */ +struct SHA256_Context +{ + uint32_t H[8]; + + uint64_t total; + uint32_t buflen; + char buffer[128]; /* NB: always correctly aligned for uint32_t. */ +}; + +#define SHA256_DIGEST_SIZE 32 + +void SHA256Init(/*@out@*/struct SHA256_Context *context); +void SHA256Update(struct SHA256_Context *context, const uint8_t *data, size_t len); +void SHA256Final(struct SHA256_Context *context, /*@out@*/uint8_t digest[SHA256_DIGEST_SIZE]); + +#endif |