arnaucube/ark-curves-cherry-picked
1
0
Fork 0
mirror of https://github.com/arnaucube/ark-curves-cherry-picked.git synced 2026-01-09 07:21:30 +01:00
Code Issues Projects Releases Wiki Activity

BigInt fixes corresponding to algebra#372

Browse Source 
Co-authored-by: Pratyush Mishra <pratyushmishra@berkeley.edu>
This commit is contained in:
Marcin
2022-01-10 20:03:40 +01:00
committed by GitHub
parent d1ced15cc2
commit 6a5cf1d84a
32 changed files with 315 additions and 307 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
ed_on_bls12_381_bandersnatch/Cargo.toml
View File

@@ -15,7 +15,7 @@ ark-ff = { version = "^0.3.0", default-features = false }
ark-ec = { version = "^0.3.0", default-features = false }
ark-std = { version = "^0.3.0", default-features = false }
ark-r1cs-std = { version = "^0.3.0", default-features = false, optional = true }
ark-bls12-381 = { version = "^0.3.0", default-features = false, features = [ "scalar_field" ] }
ark-bls12-381 = { version = "^0.3.0", path = "../bls12_381", default-features = false, features = [ "scalar_field" ] }
[dev-dependencies]
ark-relations = { version = "^0.3.0", default-features = false }

18
ed_on_bls12_381_bandersnatch/src/fields/fr.rs
View File

@@ -1,5 +1,5 @@
use ark_ff::{
biginteger::BigInteger256 as BigInteger,
biginteger::{BigInt, BigInteger256 as BigInteger},
fields::{FftParameters, Fp256, Fp256Parameters, FpParameters},
};
@@ -19,7 +19,7 @@ impl FftParameters for FrParameters {
/// 2^s root of unity computed by GENERATOR^t
/// 4740934665446857387895054948191089665295030226009829406950782728666658007874
#[rustfmt::skip]
const TWO_ADIC_ROOT_OF_UNITY: BigInteger = BigInteger([
const TWO_ADIC_ROOT_OF_UNITY: BigInteger = BigInt::new([
0xa4dcdba087826b42,
0x6e4ab162f57f862a,
0xabc5492749348d6a,
@@ -30,7 +30,7 @@ impl FpParameters for FrParameters {
/// The modulus of the field.
/// MODULUS = 13108968793781547619861935127046491459309155893440570251786403306729687672801.
#[rustfmt::skip]
const MODULUS: BigInteger = BigInteger([
const MODULUS: BigInteger = BigInt::new([
0x74fd06b52876e7e1,
0xff8f870074190471,
0x0cce760202687600,
@@ -52,7 +52,7 @@ impl FpParameters for FrParameters {
/// `R = M % Self::MODULUS`.
/// R = 10920338887063814464675503992315976178796737518116002025166357554075628257528
#[rustfmt::skip]
const R: BigInteger = BigInteger([
const R: BigInteger = BigInt::new([
0x5817ca56bc48c0f8,
0x0383c7fc5f37dc74,
0x998c4fefecbc4ff8,
@@ -62,7 +62,7 @@ impl FpParameters for FrParameters {
/// R2 = R^2 % Self::MODULUS
/// R2 = 4932290691328759802879919559207542894238895193980447506221046538067943049163
#[rustfmt::skip]
const R2: BigInteger = BigInteger([
const R2: BigInteger = BigInt::new([
0xdbb4f5d658db47cb,
0x40fa7ca27fecb938,
0xaa9e6daec0055cea,
@@ -78,7 +78,7 @@ impl FpParameters for FrParameters {
/// `Self::MODULUS - 1`.
/// n = 9962557815892774795293348142308860067333132192265356416788884706064406244838
#[rustfmt::skip]
const GENERATOR: BigInteger = BigInteger([
const GENERATOR: BigInteger = BigInt::new([
0x56b6f3ab7b616de6,
0x114f419d6c9083e5,
0xbf518d217780c4b9,
@@ -87,7 +87,7 @@ impl FpParameters for FrParameters {
/// (Self::MODULUS - 1) / 2
/// 6554484396890773809930967563523245729654577946720285125893201653364843836400
const MODULUS_MINUS_ONE_DIV_TWO: BigInteger = BigInteger([
const MODULUS_MINUS_ONE_DIV_TWO: BigInteger = BigInt::new([
0xba7e835a943b73f0,
0x7fc7c3803a0c8238,
0x06673b0101343b00,
@@ -97,7 +97,7 @@ impl FpParameters for FrParameters {
/// t for 2^s * t = MODULUS - 1, and t coprime to 2.
/// t = 409655274805673363120685472720202858103411121670017820368325103335302739775
/// = (modulus-1)/2^5
const T: BigInteger = BigInteger([
const T: BigInteger = BigInt::new([
0x8ba7e835a943b73f,
0x07fc7c3803a0c823,
0x906673b0101343b0,
@@ -106,7 +106,7 @@ impl FpParameters for FrParameters {
/// (t - 1) / 2
/// = 204827637402836681560342736360101429051705560835008910184162551667651369887
const T_MINUS_ONE_DIV_TWO: BigInteger = BigInteger([
const T_MINUS_ONE_DIV_TWO: BigInteger = BigInt::new([
0xc5d3f41ad4a1db9f,
0x03fe3e1c01d06411,
0x483339d80809a1d8,