| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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. |
| */ |
| |
| use goldilocks::big::NLEN; |
| use super::super::arch::Chunk; |
| use types::{ModType, CurveType, CurvePairingType, SexticTwist, SignOfX}; |
| |
| // Base Bits= 58 |
| // Goldilocks modulus |
| pub const MODULUS: [Chunk; NLEN] = [ |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FBFFFFFFFFFFFF, |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FFFFFFFFFF, |
| ]; |
| pub const R2MODP: [Chunk; NLEN] = [0x200000000, 0x0, 0x0, 0x0, 0x3000000, 0x0, 0x0, 0x0]; |
| pub const MCONST: Chunk = 0x1; |
| |
| // Goldilocks curve |
| pub const CURVE_COF_I: isize = 4; |
| pub const CURVE_A: isize = 1; |
| pub const CURVE_B_I: isize = -39081; |
| pub const CURVE_COF: [Chunk; NLEN] = [0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]; |
| pub const CURVE_B: [Chunk; NLEN] = [ |
| 0x3FFFFFFFFFF6756, |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FBFFFFFFFFFFFF, |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FFFFFFFFFF, |
| ]; |
| pub const CURVE_ORDER: [Chunk; NLEN] = [ |
| 0x378C292AB5844F3, |
| 0x3309CA37163D548, |
| 0x1B49AED63690216, |
| 0x3FDF3288FA7113B, |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FFFFFFFFFFFFFF, |
| 0x3FFFFFFFFFFFFFF, |
| 0xFFFFFFFFFF, |
| ]; |
| pub const CURVE_GX: [Chunk; NLEN] = [ |
| 0x155555555555555, |
| 0x155555555555555, |
| 0x155555555555555, |
| 0x2A5555555555555, |
| 0x2AAAAAAAAAAAAAA, |
| 0x2AAAAAAAAAAAAAA, |
| 0x2AAAAAAAAAAAAAA, |
| 0x2AAAAAAAAAA, |
| ]; |
| pub const CURVE_GY: [Chunk; NLEN] = [ |
| 0x2EAFBCDEA9386ED, |
| 0x32CAFB473681AF6, |
| 0x25833A2A3098BBB, |
| 0x1CA2B6312E03595, |
| 0x35884DD7B7E36D, |
| 0x21B0AC00DBB5E8, |
| 0x17048DB359D6205, |
| 0x2B817A58D2B, |
| ]; |
| |
| pub const MODBYTES: usize = 56; |
| pub const BASEBITS: usize = 58; |
| |
| pub const MODBITS: usize = 448; |
| pub const MOD8: usize = 7; |
| pub const MODTYPE: ModType = ModType::GENERALISED_MERSENNE; |
| pub const SH: usize = 16; |
| |
| pub const CURVETYPE: CurveType = CurveType::EDWARDS; |
| pub const CURVE_PAIRING_TYPE: CurvePairingType = CurvePairingType::NOT; |
| pub const SEXTIC_TWIST: SexticTwist = SexticTwist::NOT; |
| pub const ATE_BITS: usize = 0; |
| pub const SIGN_OF_X: SignOfX = SignOfX::NOT; |
| pub const HASH_TYPE: usize = 64; |
| pub const AESKEY: usize = 32; |