24 lines
931 B
TypeScript
24 lines
931 B
TypeScript
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import {join} from "path";
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import {describeSpecTest} from "@chainsafe/eth2.0-spec-test-util";
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import {padLeft} from "../../src/helpers/utils";
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import {G2point} from "../../src/helpers/g2point";
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describeSpecTest(
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join(__dirname, "./spec-tests/tests/bls/msg_hash_g2_compressed/g2_compressed.yaml"),
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G2point.hashToG2,
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({input}) => {
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const domain = padLeft(Buffer.from(input.domain.replace('0x', ''), 'hex'), 8);
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return [
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Buffer.from(input.message.replace('0x', ''), 'hex'),
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domain
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];
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},
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({output}) => {
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const xReExpected = padLeft(Buffer.from(output[0].replace('0x', ''), 'hex'), 48);
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const xImExpected = padLeft(Buffer.from(output[1].replace('0x', ''), 'hex'), 48);
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return '0x' + Buffer.concat([xReExpected, xImExpected]).toString('hex')
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},
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(result:G2point) => `0x${result.toBytesCompressed().toString('hex')}`,
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() => false,
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);
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