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Add documentation for SHA2 blockwise functions

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Joost Rijneveld 2019-03-13 17:23:30 +01:00
parent f0ffc59696
commit d325e39c68
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common/sha2.h
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@ -4,6 +4,10 @@
#include <stddef.h>
#include <stdint.h>
/* The incremental API allows hashing of individual input blocks; these blocks
must be exactly 64 bytes each.
Use the 'finalize' functions for any remaining bytes (possibly over 64). */
void sha224_inc_init(uint8_t *state);
void sha224_inc_blocks(uint8_t *state, const uint8_t *in, size_t inblocks);
void sha224_inc_finalize(uint8_t *out, uint8_t *state, const uint8_t *in, size_t inlen);