35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
/*
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* This file is part of the Flowee project
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* Copyright (C) 2019 Tom Zander <tom@flowee.org>
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*
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* This program 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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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "pubkey_utils.h"
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bool PubKey::isValidSize(const std::vector<uint8_t> &vch)
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{
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return vch.size() > 0 && keyLength(vch[0]) == vch.size();
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}
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//! Compute the length of a pubkey with a given first byte.
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unsigned int PubKey::keyLength(unsigned char chHeader)
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{
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if (chHeader == 2 || chHeader == 3)
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return 33;
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if (chHeader == 4 || chHeader == 6 || chHeader == 7)
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return 65;
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return 0;
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}
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