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https://github.com/dogecoin/dogecoin.git
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1a445343f6
-BEGIN VERIFY SCRIPT-
for f in \
src/*.cpp \
src/*.h \
src/bench/*.cpp \
src/bench/*.h \
src/compat/*.cpp \
src/compat/*.h \
src/consensus/*.cpp \
src/consensus/*.h \
src/crypto/*.cpp \
src/crypto/*.h \
src/crypto/ctaes/*.h \
src/policy/*.cpp \
src/policy/*.h \
src/primitives/*.cpp \
src/primitives/*.h \
src/qt/*.cpp \
src/qt/*.h \
src/qt/test/*.cpp \
src/qt/test/*.h \
src/rpc/*.cpp \
src/rpc/*.h \
src/script/*.cpp \
src/script/*.h \
src/support/*.cpp \
src/support/*.h \
src/support/allocators/*.h \
src/test/*.cpp \
src/test/*.h \
src/wallet/*.cpp \
src/wallet/*.h \
src/wallet/test/*.cpp \
src/wallet/test/*.h \
src/zmq/*.cpp \
src/zmq/*.h
do
base=${f%/*}/ relbase=${base#src/} sed -i "s:#include \"\(.*\)\"\(.*\):if test -e \$base'\\1'; then echo \"#include <\"\$relbase\"\\1>\\2\"; else echo \"#include <\\1>\\2\"; fi:e" $f
done
-END VERIFY SCRIPT-
35 lines
897 B
C++
35 lines
897 B
C++
// 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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#include <crypto/hmac_sha256.h>
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#include <string.h>
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CHMAC_SHA256::CHMAC_SHA256(const unsigned char* key, size_t keylen)
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{
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unsigned char rkey[64];
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if (keylen <= 64) {
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memcpy(rkey, key, keylen);
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memset(rkey + keylen, 0, 64 - keylen);
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} else {
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CSHA256().Write(key, keylen).Finalize(rkey);
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memset(rkey + 32, 0, 32);
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}
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for (int n = 0; n < 64; n++)
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rkey[n] ^= 0x5c;
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outer.Write(rkey, 64);
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for (int n = 0; n < 64; n++)
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rkey[n] ^= 0x5c ^ 0x36;
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inner.Write(rkey, 64);
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}
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void CHMAC_SHA256::Finalize(unsigned char hash[OUTPUT_SIZE])
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{
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unsigned char temp[32];
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inner.Finalize(temp);
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outer.Write(temp, 32).Finalize(hash);
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}
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