65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
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/*
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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_SECP160R1.h"
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namespace SECP160R1 {
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/* Curve SECP160R1 */
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#if CHUNK==16
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using namespace B160_13;
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// Base Bits= 13
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const BIG Modulus= {0x1FFF,0x1FFF,0x1FDF,0x1FFF,0x1FFF,0x1FFF,0x1FFF,0x1FFF,0x1FFF,0x1FFF,0x1FFF,0x1FFF,0xF};
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const BIG R2modp= {0x0,0x20,0x0,0x800,0x0,0x0,0x4,0x0,0x0,0x0,0x0,0x0,0x0};
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const BIG ROI= {0x1FFE,0x1FFF,0x1FDF,0x1FFF,0x1FFF,0x1FFF,0x1FFF,0x1FFF,0x1FFF,0x1FFF,0x1FFF,0x1FFF,0xF};
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const chunk MConst= 0x1;
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#endif
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#if CHUNK==32
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using namespace B160_29;
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// Base Bits= 29
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const BIG Modulus= {0x1FFFFFFF,0x1FFFFFFB,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x7FFF};
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const BIG R2modp= {0x10000000,0x0,0x4,0x8,0x0,0x0};
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const BIG ROI= {0x1FFFFFFE,0x1FFFFFFB,0x1FFFFFFF,0x1FFFFFFF,0x1FFFFFFF,0x7FFF};
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const chunk MConst= 0x1;
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#endif
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#if CHUNK==64
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using namespace B160_56;
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// Base Bits= 56
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const BIG Modulus= {0xFFFFFF7FFFFFFFL,0xFFFFFFFFFFFFFFL,0xFFFFFFFFFFFFL};
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const BIG R2modp= {0x1000000010000L,0x400000L,0x0L};
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const BIG ROI= {0xFFFFFF7FFFFFFEL,0xFFFFFFFFFFFFFFL,0xFFFFFFFFFFFFL};
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const chunk MConst= 0xFFFFFF80000001L;
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#endif
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}
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