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scrypt/libcperciva/crypto/crypto_verify_bytes.h
#ifndef _CRYPTO_VERIFY_BYTES_H_
#define _CRYPTO_VERIFY_BYTES_H_
#include <stddef.h>
#include <stdint.h>
/**
* crypto_verify_bytes(buf0, buf1, len):
* Return zero if and only if ${buf0[0 .. len - 1]} and ${buf1[0 .. len - 1]}
* are identical. Do not leak any information via timing side channels.
*/
uint8_t crypto_verify_bytes(const uint8_t *, const uint8_t *, size_t);
#endif /* !_CRYPTO_VERIFY_BYTES_H_ */