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64 lines
1.6 KiB
64 lines
1.6 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file EC.h
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* @author Alex Leverington <nessence@gmail.com>
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* @date 2014
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*
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* Shared EC classes and functions.
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*/
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#pragma once
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#include "CryptoHeaders.h"
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#include "Common.h"
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namespace dev
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{
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namespace crypto
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{
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using PublicTrustNonce = h256;
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typedef std::pair<PublicTrustNonce,Public> PublicTrust;
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inline CryptoPP::AutoSeededRandomPool& PRNG() { static CryptoPP::AutoSeededRandomPool prng; return prng; }
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inline CryptoPP::OID secp256k1() { return CryptoPP::ASN1::secp256k1(); }
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class ECKeyPair
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{
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friend class ECDHETKeyExchange;
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public:
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static ECKeyPair create();
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/// deprecate
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CryptoPP::DL_PublicKey_EC<CryptoPP::ECP> pub() { return m_pub; }
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/// deprecate
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CryptoPP::DL_PrivateKey_EC<CryptoPP::ECP> sec() { return m_sec; }
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private:
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ECKeyPair() {}
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CryptoPP::DL_PublicKey_EC<CryptoPP::ECP> m_pub;
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CryptoPP::DL_PrivateKey_EC<CryptoPP::ECP> m_sec;
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std::map<Address,PublicTrust> m_trustEgress;
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std::set<PublicTrustNonce> m_trustIngress;
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};
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}
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}
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