ceremonyclient/ec/bls48581/CONFIG_CURVE.go

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2023-04-15 04:05:26 +00:00
/*
* 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.
*/
package bls48581
// Curve types
const WEIERSTRASS int = 0
const EDWARDS int = 1
const MONTGOMERY int = 2
// Pairing Friendly?
const NOT int = 0
const BN int = 1
const BLS12 int = 2
const BLS24 int = 3
const BLS48 int = 4
// Pairing Twist type
const D_TYPE int = 0
const M_TYPE int = 1
// Sparsity
const FP_ZERO int = 0
const FP_ONE int = 1
const FP_SPARSEST int = 2
const FP_SPARSER int = 3
const FP_SPARSE int = 4
const FP_DENSE int = 5
// Pairing x parameter sign
const POSITIVEX int = 0
const NEGATIVEX int = 1
// Curve type
const CURVETYPE int = WEIERSTRASS
const CURVE_A int = 0
const CURVE_PAIRING_TYPE int = BLS48
// Pairings only
const SEXTIC_TWIST int = D_TYPE
const SIGN_OF_X int = NEGATIVEX
const ATE_BITS int = 33
const G2_TABLE int = 36
const HTC_ISO int = 0
const HTC_ISO_G2 int = 0
// associated hash function and AES key size
const HASH_TYPE int = 64
const AESKEY int = 32
const ALLOW_ALT_COMPRESS bool = false
// These are manually decided policy decisions. To block any potential patent issues set to false.
const USE_GLV bool = true
const USE_GS_G2 bool = true
const USE_GS_GT bool = true