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initial commit 2019-09-07 14:03:22 +04:00 • committed by vvaltman
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crypto/ellcurve/Fp25519.cpp Normal file
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/*
This file is part of TON Blockchain Library.
TON Blockchain Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
TON Blockchain Library 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
Copyright 2017-2019 Telegram Systems LLP
*/
#include "ellcurve/Fp25519.h"
namespace ellcurve {
using namespace arith;
const Bignum& P25519() {
static const Bignum P25519 = (Bignum(1) << 255) - 19;
return P25519;
}
td::Ref<ResidueRing> Fp25519() {
static const td::Ref<ResidueRing> Fp25519(true, P25519());
return Fp25519;
}
} // namespace ellcurve