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This commit is contained in:
Jordi Baylina
2018-09-09 14:04:22 +02:00
parent 7a9bdf5961
commit 5177e17037
12 changed files with 33 additions and 93 deletions
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20
src/setup.js
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@@ -43,7 +43,7 @@ module.exports = function setup(circuit) {
toxic: {}
};
calculatePolinomials(setup, circuit);
calculatePolynomials(setup, circuit);
setup.toxic.t = F.random();
calculateEncriptedValuesAtT(setup, circuit);
calculateHexps(setup, circuit);
@@ -51,8 +51,8 @@ module.exports = function setup(circuit) {
return setup;
};
function calculatePolinomials(setup, circuit) {
// Calculate the points that must cross each polinomial
function calculatePolynomials(setup, circuit) {
// Calculate the points that must cross each polynomial
setup.toxic.aExtra = [];
setup.toxic.bExtra = [];
@@ -64,7 +64,7 @@ function calculatePolinomials(setup, circuit) {
aPoints[s] = [];
bPoints[s] = [];
cPoints[s] = [];
for (let c=0; c<circuit.nConstrains; c++) {
for (let c=0; c<circuit.nConstraints; c++) {
aPoints[s].push([[bigInt(c), F.one], [circuit.a(c, s), F.one]]);
bPoints[s].push([[bigInt(c), F.one], [circuit.b(c, s), F.one]]);
cPoints[s].push([[bigInt(c), F.one], [circuit.c(c, s), F.one]]);
@@ -73,12 +73,12 @@ function calculatePolinomials(setup, circuit) {
setup.toxic.aExtra[s] = F.random();
setup.toxic.bExtra[s] = F.random();
setup.toxic.cExtra[s] = F.random();
aPoints[s].push([[bigInt(circuit.nConstrains), F.one], [setup.toxic.aExtra[s], F.one]]);
bPoints[s].push([[bigInt(circuit.nConstrains), F.one], [setup.toxic.aExtra[s], F.one]]);
cPoints[s].push([[bigInt(circuit.nConstrains), F.one], [setup.toxic.aExtra[s], F.one]]);
aPoints[s].push([[bigInt(circuit.nConstraints), F.one], [setup.toxic.aExtra[s], F.one]]);
bPoints[s].push([[bigInt(circuit.nConstraints), F.one], [setup.toxic.aExtra[s], F.one]]);
cPoints[s].push([[bigInt(circuit.nConstraints), F.one], [setup.toxic.aExtra[s], F.one]]);
}
// Calculate the polinomials using Lagrange
// Calculate the polynomials using Lagrange
setup.vk_proof.polsA = [];
setup.vk_proof.polsB = [];
setup.vk_proof.polsC = [];
@@ -94,10 +94,10 @@ function calculatePolinomials(setup, circuit) {
}
// Calculate Z polinomial
// Calculate Z polynomial
// Z = 1
setup.vk_proof.polZ = [bigInt(1)];
for (let c=0; c<circuit.nConstrains; c++) {
for (let c=0; c<circuit.nConstraints; c++) {
// Z = Z * (x - p_c)
setup.vk_proof.polZ = PolF.mul(
setup.vk_proof.polZ,