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Reverse endianness of delta constants

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This commit is contained in:
Sean Bowe 2020-08-31 10:10:05 -06:00
parent dc5df10832
commit c427795bf5
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GPG key ID: 95684257D8F8B031
2 changed files with 16 additions and 6 deletions
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11
src/arithmetic/fields/fp.rs
View file

@ -181,10 +181,10 @@ const ROOT_OF_UNITY: Fp = Fp::from_raw([
/// of the p - 1 order multiplicative /// of the p - 1 order multiplicative
/// subgroup. /// subgroup.
const DELTA: Fp = Fp::from_raw([ const DELTA: Fp = Fp::from_raw([
0x1e9372724e80300d,
0x671383de08b5fe3c,
0xa99d8b67e918805e,
0x48796f6fde98a425, 0x48796f6fde98a425,
0xa99d8b67e918805e,
0x671383de08b5fe3c,
0x1e9372724e80300d,
]); ]);
impl Default for Fp { impl Default for Fp {
@ -655,3 +655,8 @@ fn test_inv_root_of_unity() {
fn test_inv_2() { fn test_inv_2() {
assert_eq!(Fp::TWO_INV, Fp::from(2).invert().unwrap()); assert_eq!(Fp::TWO_INV, Fp::from(2).invert().unwrap());
} }
#[test]
fn test_delta() {
assert_eq!(Fp::DELTA, Fp::from(5).pow(&[1u64 << Fp::S, 0, 0, 0]));
}

11
src/arithmetic/fields/fq.rs
View file

@ -181,10 +181,10 @@ const ROOT_OF_UNITY: Fq = Fq::from_raw([
/// of the q - 1 order multiplicative /// of the q - 1 order multiplicative
/// subgroup. /// subgroup.
const DELTA: Fq = Fq::from_raw([ const DELTA: Fq = Fq::from_raw([
0x20daec44973be920,
0x4243423589e0a9b5,
0x5127e2ce24a8e69c,
0x83d2833d15f2bbf9, 0x83d2833d15f2bbf9,
0x5127e2ce24a8e69c,
0x4243423589e0a9b5,
0x20daec44973be920,
]); ]);
impl Default for Fq { impl Default for Fq {
@ -669,3 +669,8 @@ fn test_inv_root_of_unity() {
fn test_inv_2() { fn test_inv_2() {
assert_eq!(Fq::TWO_INV, Fq::from(2).invert().unwrap()); assert_eq!(Fq::TWO_INV, Fq::from(2).invert().unwrap());
} }
#[test]
fn test_delta() {
assert_eq!(Fq::DELTA, Fq::from(5).pow(&[1u64 << Fq::S, 0, 0, 0]));
}