tornado-packages/circomlib
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Clarify the modules

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Jordi Baylina 2018-11-11 21:07:11 +01:00
parent e4a5860117
commit 9513ee2ff2
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GPG Key ID: 7480C80C1BE43112
1 changed files with 4 additions and 7 deletions
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11
calcpedersenbases/calcpedersenbases.js
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@ -62,7 +62,7 @@ function getPoint(S) {
const p = [bn128.Fr.affine(x), bn128.Fr.affine(y)]; const p = [bn128.Fr.affine(x), bn128.Fr.affine(y)];
const p8 =mulPointEscalar(p, 8, q); const p8 =mulPointEscalar(p, 8, bn128.r);
return p8; return p8;
} }
@ -83,12 +83,9 @@ function generatePoint(S) {
const q = bigInt("21888242871839275222246405745257275088548364400416034343698204186575808495617");
const r = bigInt("21888242871839275222246405745257275088614511777268538073601725287587578984328").shr(3); const r = bigInt("21888242871839275222246405745257275088614511777268538073601725287587578984328").shr(3);
function isLowGrade(p, q) { function isLowGrade(p) {
const res= mulPointEscalar(p, r, q); const res= mulPointEscalar(p, r, bn128.r);
return (res[0].equals(bigInt(0))) && (res[1].equals(bigInt(1))); return (res[0].equals(bigInt(0))) && (res[1].equals(bigInt(1)));
} }
@ -105,7 +102,7 @@ function inCurve(p) {
F.add(F.mul(a, x2), y2), F.add(F.mul(a, x2), y2),
F.add(F.one, F.mul(F.mul(x2, y2), d)))) return false; F.add(F.one, F.mul(F.mul(x2, y2), d)))) return false;
if (!isLowGrade(p, q)) return false; if (!isLowGrade(p)) return false;
return true; return true;
} }