58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/*
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* Copyright (c) 2012-2020 MIRACL UK Ltd.
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*
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* This file is part of MIRACL Core
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* (see https://github.com/miracl/core).
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "arch.h"
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#include "fp_TWEEDLEDUM.h"
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namespace TWEEDLEDUM {
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/* TWEEDLEDUM Curve */
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#if CHUNK==16
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#error Not supported
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#endif
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#if CHUNK==32
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using namespace B256_29;
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// Base bits= 29
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const BIG Modulus= {0x1,0xA032710,0xFD66E68,0x15424ED8,0x38,0x0,0x0,0x0,0x400000};
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const BIG R2modp= {0x3FF4,0x1B622B40,0x1166FB28,0x5BEEDDF,0x16646668,0x321298C,0xDD7B28E,0x3E66507,0x22B644};
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const BIG ROI= {0x188837CE,0x1EF4F98D,0x1AA67594,0xDD1E7E7,0x2D57FF4,0x197557C6,0xBF3D893,0x2F121DC,0x2AE451};
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const BIG SQRTm3= {0x17DE6C70,0x10786BD5,0x1DC95B25,0xD55C069,0x184CB128,0x16EB9107,0x1B5B20A1,0x95285A0,0x15EF7D};
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const chunk MConst= 0x1FFFFFFF;
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#endif
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#if CHUNK==64
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using namespace B256_56;
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// Base bits= 56
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const BIG Modulus= {0x4064E200000001L,0xA1276C3F59B9A1L,0x38AL,0x0L,0x40000000L};
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const BIG R2modp= {0xFC85D749BBE0CDL,0x64ED6614FCA69BL,0x9925C8F6AC3D6DL,0x28E19094C65991L,0xA0EDD7BL};
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const BIG ROI= {0xDE9F31B88837CEL,0xE8F3F3EA99D653L,0xEAAF8C2D57FF46L,0x890EE2FCF624F2L,0x2AE45117L};
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const BIG SQRTm3= {0xF0D7AB7DE6C70L,0xAAE034F7256C96L,0xD7220F84CB1286L,0x942D06D6C8286DL,0x15EF7D4AL};
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const chunk MConst= 0x4064E1FFFFFFFFL;
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#endif
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}
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