mirror of https://github.com/PurpleI2P/i2pd.git
I2P: End-to-End encrypted and anonymous Internet
https://i2pd.website/
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49 lines
984 B
49 lines
984 B
#ifndef TUNNEL_CRYPTO_H__ |
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#define TUNNEL_CRYPTO_H__ |
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#include "crypto/aes.h" |
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namespace i2p { |
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namespace crypto { |
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class TunnelEncryption { // with double IV encryption |
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public: |
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void SetKeys (const AESKey& layerKey, const AESKey& ivKey); |
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void Encrypt (const uint8_t * in, uint8_t * out); // 1024 bytes (16 IV + 1008 data) |
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private: |
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ECBEncryption m_IVEncryption; |
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#ifdef AESNI |
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ECBEncryption m_LayerEncryption; |
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#else |
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CBCEncryption m_LayerEncryption; |
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#endif |
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}; |
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class TunnelDecryption { // with double IV encryption |
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public: |
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void SetKeys (const AESKey& layerKey, const AESKey& ivKey) |
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{ |
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m_LayerDecryption.SetKey (layerKey); |
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m_IVDecryption.SetKey (ivKey); |
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} |
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void Decrypt (const uint8_t * in, uint8_t * out); // 1024 bytes (16 IV + 1008 data) |
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private: |
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ECBDecryption m_IVDecryption; |
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#ifdef AESNI |
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ECBDecryption m_LayerDecryption; |
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#else |
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CBCDecryption m_LayerDecryption; |
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#endif |
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}; |
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} // crypto |
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} // i2p |
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#endif
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