62 lines
3.1 KiB
C++
62 lines
3.1 KiB
C++
/*
|
|
* Copyright (c) 2012-2020 MIRACL UK Ltd.
|
|
*
|
|
* This file is part of MIRACL Core
|
|
* (see https://github.com/miracl/core).
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
#include "arch.h"
|
|
#include "fp_BLS12381.h"
|
|
|
|
namespace BLS12381 {
|
|
|
|
/* Curve BLS12381 - Pairing friendly BLS curve */
|
|
|
|
#if CHUNK==16
|
|
|
|
#error Not supported
|
|
|
|
#endif
|
|
|
|
#if CHUNK==32
|
|
|
|
using namespace B384_29;
|
|
|
|
// Base Bits= 29
|
|
const BIG Modulus= {0x1FFFAAAB,0xFF7FFFF,0x14FFFFEE,0x17FFFD62,0xF6241EA,0x9507B58,0xAFD9CC3,0x109E70A2,0x1764774B,0x121A5D66,0x12C6E9ED,0x12FFCD34,0x111EA3,0xD};
|
|
const BIG ROI= {0x1FFFAAAA,0xFF7FFFF,0x14FFFFEE,0x17FFFD62,0xF6241EA,0x9507B58,0xAFD9CC3,0x109E70A2,0x1764774B,0x121A5D66,0x12C6E9ED,0x12FFCD34,0x111EA3,0xD};
|
|
const BIG R2modp= {0x15BEF7AE,0x1031CD0E,0x2DD93E8,0x9226323,0xE6E2CD2,0x11684DAA,0x1170E5DB,0x88E25B1,0x1B366399,0x1C536F47,0xD1F9CBC,0x278B67F,0x1EA66A2B,0xC};
|
|
const BIG CRu= {0x1FFEFFFE,0x100FFFFF,0x280008B,0xFB026C4,0x9688DE1,0x149DF37C,0x1FAB76CE,0xED41EE,0x11BA69C6,0x1EFBB672,0x17C659CB,0x0,0x0,0x0};
|
|
const chunk MConst= 0x1FFCFFFD;
|
|
const BIG Fra= {0x12235FB8,0x83BAF6C,0x19E04F63,0x1D4A7AC7,0xB9C4F67,0x1EBC25D,0x1D3DEC91,0x1FA797AB,0x1F0FD603,0x1016068,0x108C6FAD,0x5760CCF,0x104D3BF0,0xC};
|
|
const BIG Frb= {0xDDC4AF3,0x7BC5093,0x1B1FB08B,0x1AB5829A,0x3C5F282,0x764B8FB,0xDBFB032,0x10F6D8F6,0x1854A147,0x1118FCFD,0x23A7A40,0xD89C065,0xFC3E2B3,0x0};
|
|
const BIG SQRTm3= {0x1AAAE,0xFD80000,0xFFFFED7,0x189FAFDA,0x1C912627,0x14945F,0xBA6AF26,0xEC3ECC4,0x13EFA3BF,0x1422F081,0x33A3655,0x12FFCD33,0x111EA3,0xD};
|
|
#endif
|
|
|
|
#if CHUNK==64
|
|
|
|
using namespace B384_58;
|
|
// Base Bits= 58
|
|
const BIG Modulus= {0x1FEFFFFFFFFAAABL,0x2FFFFAC54FFFFEEL,0x12A0F6B0F6241EAL,0x213CE144AFD9CC3L,0x2434BACD764774BL,0x25FF9A692C6E9EDL,0x1A0111EA3L};
|
|
const BIG ROI= {0x1FEFFFFFFFFAAAAL,0x2FFFFAC54FFFFEEL,0x12A0F6B0F6241EAL,0x213CE144AFD9CC3L,0x2434BACD764774BL,0x25FF9A692C6E9EDL,0x1A0111EA3L};
|
|
const BIG R2modp= {0x20639A1D5BEF7AEL,0x1244C6462DD93E8L,0x22D09B54E6E2CD2L,0x111C4B63170E5DBL,0x38A6DE8FB366399L,0x4F16CFED1F9CBCL,0x19EA66A2BL};
|
|
const BIG CRu= {0x201FFFFFFFEFFFEL,0x1F604D88280008BL,0x293BE6F89688DE1L,0x1DA83DDFAB76CEL,0x3DF76CE51BA69C6L,0x17C659CBL,0x0L};
|
|
const chunk MConst= 0x1F3FFFCFFFCFFFDL;
|
|
const BIG Fra= {0x10775ED92235FB8L,0x3A94F58F9E04F63L,0x3D784BAB9C4F67L,0x3F4F2F57D3DEC91L,0x202C0D1F0FD603L,0xAEC199F08C6FADL,0x1904D3BF0L};
|
|
const BIG Frb= {0xF78A126DDC4AF3L,0x356B0535B1FB08BL,0xEC971F63C5F282L,0x21EDB1ECDBFB032L,0x2231F9FB854A147L,0x1B1380CA23A7A40L,0xFC3E2B3L};
|
|
const BIG SQRTm3= {0x1FB00000001AAAEL,0x313F5FB4FFFFED7L,0x2928BFC912627L,0x1D87D988BA6AF26L,0x2845E1033EFA3BFL,0x25FF9A6633A3655L,0x1A0111EA3L};
|
|
#endif
|
|
|
|
}
|