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https://github.com/logos-storage/constantine.git
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638cb71e16
* Introduce Fr type: finite field over curve order. Need workaround for https://github.com/nim-lang/Nim/issues/16774 * Split curve properties into core and derived * Attach field properties to an instantiated field instead of the curve enum * Workaround https://github.com/nim-lang/Nim/issues/14021, yet another "working with types in macros" is difficult https://github.com/nim-lang/RFCs/issues/44 * Implement finite field over prime order of a curve subgroup * skip OpenSSL tests on windows
64 lines
2.3 KiB
Nim
64 lines
2.3 KiB
Nim
# Constantine
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# Copyright (c) 2018-2019 Status Research & Development GmbH
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# Copyright (c) 2020-Present Mamy André-Ratsimbazafy
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at http://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at http://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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import
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../config/[curves, type_bigint, type_ff],
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../io/[io_bigints, io_fields]
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# BLS12_377 G1
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# ------------------------------------------------------------
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const BLS12_377_cubicRootOfUnity_mod_p* =
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Fp[BLS12_377].fromHex"0x1ae3a4617c510eabc8756ba8f8c524eb8882a75cc9bc8e359064ee822fb5bffd1e945779fffffffffffffffffffffff"
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const BLS12_377_Lattice_G1* = (
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# (BigInt, isNeg)
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((BigInt[127].fromHex"0x452217cc900000010a11800000000001", false),
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(BigInt[1].fromHex"0x1", false)),
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((BigInt[1].fromHex"0x1", false),
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(BigInt[127].fromHex"0x452217cc900000010a11800000000000", true))
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)
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const BLS12_377_Babai_G1* = (
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# (BigInt, isNeg)
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(BigInt[130].fromHex"0x3b3f7aa969fd371607f72ed32af90181e", false),
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(BigInt[4].fromHex"0xd", false)
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)
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# BLS12_377 G2
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# ------------------------------------------------------------
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const BLS12_377_Lattice_G2* = (
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# (BigInt, isNeg)
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((BigInt[64].fromHex"0x8508c00000000001", true),
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(BigInt[1].fromHex"0x1", false),
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(BigInt[1].fromHex"0x0", false),
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(BigInt[1].fromHex"0x0", false)),
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((BigInt[1].fromHex"0x0", false),
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(BigInt[64].fromHex"0x8508c00000000001", true),
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(BigInt[1].fromHex"0x1", false),
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(BigInt[1].fromHex"0x0", false)),
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((BigInt[1].fromHex"0x0", false),
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(BigInt[1].fromHex"0x0", false),
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(BigInt[64].fromHex"0x8508c00000000001", true),
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(BigInt[1].fromHex"0x1", false)),
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((BigInt[1].fromHex"0x1", false),
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(BigInt[1].fromHex"0x0", false),
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(BigInt[1].fromHex"0x1", true),
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(BigInt[64].fromHex"0x8508c00000000001", false))
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)
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const BLS12_377_Babai_G2* = (
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# (BigInt, isNeg)
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(BigInt[193].fromHex"0x1eca0125755aed064f63abaff9084ce152979759b442f60d0", true),
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(BigInt[130].fromHex"0x3b3f7aa969fd371607f72ed32af90181e", true),
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(BigInt[67].fromHex"0x72030ba8ee9c06422", true),
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(BigInt[4].fromHex"0xd", false)
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)
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