55 lines
1.6 KiB
C++
55 lines
1.6 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_JUBJUB.h"
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namespace JUBJUB {
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/* JUBJUB Modulus */
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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= {0x1,0x1FFFFFF8,0x1F96FFBF,0x1B4805FF,0x1D80553B,0xC0404D0,0x1520CCE7,0xA6533AF,0x73EDA7};
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const BIG ROI= {0xB912F1F,0x1BC47A80,0xCF82506,0x49FE4E1,0xD6C0C40,0x16E468B4,0xDBC3F55,0x13CB682D,0x212D7};
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const BIG R2modp= {0xA71B3C0,0x1D32207E,0x1663D999,0x1C5ABC93,0x3B58C44,0xBE37438,0x829F771,0x1660139E,0x27FD91};
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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= {0xFFFFFF00000001L,0xA402FFFE5BFEFFL,0x809A1D80553BDL,0x299D7D483339D8L,0x73EDA753L};
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const BIG ROI= {0x788F500B912F1FL,0x4FF270B3E0941BL,0xC8D168D6C0C402L,0x5B416B6F0FD56DL,0x212D79EL};
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const BIG R2modp= {0x3B3440EC31BBA9L,0x8929657E045FB0L,0x2D645CF57C6E1AL,0xEA6A1C5012ECF5L,0x3C7B9D12L};
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const chunk MConst= 0xFFFFFEFFFFFFFFL;
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#endif
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}
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