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29 lines
794 B
29 lines
794 B
#include "Crypto.h" |
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#include "Gost.h" |
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namespace Crypto |
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{ |
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BinaryData GOSTD(BinaryData data) |
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{ |
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uint8_t hash1[64], hash2[32]; |
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i2p::crypto::GOSTR3411_2012_512 (&data[0], data.size (), hash1); |
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i2p::crypto::GOSTR3411_2012_256 (hash1, 64, hash2); |
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std::vector<byte> hash; |
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// To Little Endian. TODO implement faster |
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for (int i = 0; i < 32; i++) |
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hash.push_back (hash2[31-i]); |
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return hash; |
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} |
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BinaryData GOSTD(BinaryData data1, BinaryData data2) |
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{ |
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BinaryData data3 = data1; |
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data3.insert(data3.end(), data2.begin(), data2.end()); |
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uint8_t hash1[64]; |
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std::vector<byte> hash(32); |
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i2p::crypto::GOSTR3411_2012_512 (&data3[0], data3.size (), hash1); |
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i2p::crypto::GOSTR3411_2012_256 (hash1, 64, &hash[0]); |
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// we don't convert to Little Endian here |
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return hash; |
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} |
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}
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