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30 lines
833 B
C
30 lines
833 B
C
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#ifndef COSMOPOLITAN_LIBC_STR_BLAKE2_H_
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#define COSMOPOLITAN_LIBC_STR_BLAKE2_H_
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#define BLAKE2B256_DIGEST_LENGTH 32
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#define BLAKE2B_CBLOCK 128
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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struct Blake2b {
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uint64_t h[8];
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uint64_t t_low;
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uint64_t t_high;
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union {
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uint8_t bytes[BLAKE2B_CBLOCK];
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uint64_t words[16];
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} block;
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size_t block_used;
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};
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int BLAKE2B256_Init(struct Blake2b *);
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int BLAKE2B256_Update(struct Blake2b *, const void *, size_t);
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int BLAKE2B256_Process(struct Blake2b *, const uint64_t[BLAKE2B_CBLOCK / 8]);
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int BLAKE2B256_Final(struct Blake2b *, uint8_t[BLAKE2B256_DIGEST_LENGTH]);
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int BLAKE2B256(const void *, size_t, uint8_t[BLAKE2B256_DIGEST_LENGTH]);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_STR_BLAKE2_H_ */
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