@cloudflare/zkp-ecdsa
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zkp-ecdsa: A Typescript Implementation of ZKAttest
34 lines • 2.3 kB
JavaScript
import { TEdwards } from './edwards.js';
import { WeierstrassGroup } from './weier.js';
import { jsonObject } from 'typedjson';
export const p256 = new WeierstrassGroup('p256', BigInt('0xffffffff00000001000000000000000000000000ffffffffffffffffffffffff'), BigInt('0xffffffff00000001000000000000000000000000fffffffffffffffffffffffc'), BigInt('0x5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b'), BigInt('0xffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551'), [
BigInt('0x6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296'),
BigInt('0x4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5'),
]);
export const war256 = new WeierstrassGroup('war256', BigInt('0xffffffff0000000100000000000000017e72b42b30e7317793135661b1c4b117'), BigInt('0xffffffff0000000100000000000000017e72b42b30e7317793135661b1c4b114'), BigInt('0xb441071b12f4a0366fb552f8e21ed4ac36b06aceeb354224863e60f20219fc56'), BigInt('0xffffffff00000001000000000000000000000000ffffffffffffffffffffffff'), [BigInt('0x3'), BigInt('0x5a6dd32df58708e64e97345cbe66600decd9d538a351bb3c30b4954925b1f02d')]);
export const tomEdwards256 = new TEdwards('tomEdwards256', BigInt('0x3fffffffc000000040000000000000002ae382c7957cc4ff9713c3d82bc47d3af'), BigInt('0x1abce3fd8e1d7a21252515332a512e09d4249bd5b1ec35e316c02254fe8cedf5d'), BigInt('0x051781d9823abde00ec99295ba542c8b1401874bcbeb9e9c861174c7bca6a02aa'), BigInt('0x0ffffffff00000001000000000000000000000000ffffffffffffffffffffffff'), [
BigInt('0x7907055d0a7d4abc3eafdc25d431d9659fbe007ee2d8ddc4e906206ea9ba4fdb'),
BigInt('0xbe231cb9f9bf18319c9f081141559b0a33dddccd2221f0464a9cd57081b01a01'),
]);
export const ALL_GROUPS = [p256, war256, tomEdwards256];
jsonObject({
initializer: (src, _raw) => {
switch (src.name) {
case p256.name:
return p256;
case war256.name:
return war256;
default:
throw new Error(`invalid group name: ${src.name}`);
}
},
})(WeierstrassGroup);
jsonObject({
initializer: (src, _raw) => {
if (src.name !== tomEdwards256.name) {
throw new Error(`invalid group name: ${src.name} `);
}
return tomEdwards256;
},
})(TEdwards);
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