Files
thehub/libs/utils/primitives/PublicKeyUtils.cpp
tomFlowee fce11e8d4f Rename file to match class it is in.
This follows the coding style guideline that the file that contains a
class should follow the exact name of this (main) class.

pubkey.{h|cpp} -> PublicKey.{h|cpp}
pubkey_utils.{h|cpp} -> PublicKeyUtils.{h|cpp}
2023-11-24 22:20:40 +01:00

35 lines
1.2 KiB
C++

/*
* This file is part of the Flowee project
* Copyright (C) 2019 Tom Zander <tom@flowee.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "PublicKeyUtils.h"
bool PublicKeyUtils::isValidSize(const std::vector<uint8_t> &vch)
{
return vch.size() > 0 && keyLength(vch[0]) == vch.size();
}
//! Compute the length of a pubkey with a given first byte.
unsigned int PublicKeyUtils::keyLength(unsigned char chHeader)
{
if (chHeader == 2 || chHeader == 3)
return 33;
if (chHeader == 4 || chHeader == 6 || chHeader == 7)
return 65;
return 0;
}