Hush Full Node software. We were censored from Github, this is where all development happens now.
https://hush.is
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32 lines
850 B
32 lines
850 B
// Copyright (c) 2014 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_CRYPTO_SHA256_H
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#define BITCOIN_CRYPTO_SHA256_H
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#include <stdint.h>
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#include <stdlib.h>
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/** A hasher class for SHA-256. */
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class CSHA256
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{
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public:
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static const size_t OUTPUT_SIZE = 32;
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CSHA256();
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CSHA256& Write(const unsigned char* data, size_t len);
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void Finalize(unsigned char hash[OUTPUT_SIZE]);
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void FinalizeNoPadding(unsigned char hash[OUTPUT_SIZE]) {
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FinalizeNoPadding(hash, true);
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};
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CSHA256& Reset();
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private:
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uint32_t s[8];
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unsigned char buf[64];
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size_t bytes;
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void FinalizeNoPadding(unsigned char hash[OUTPUT_SIZE], bool enforce_compression);
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};
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#endif // BITCOIN_CRYPTO_SHA256_H
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