Jaco Greeff
ae172e2c53
* Pass publicKey through on verify * Some test fixes * Adjust tests * Explicit public * Additional failing tests
54 lines
2.1 KiB
TypeScript
54 lines
2.1 KiB
TypeScript
// Copyright 2017-2021 @polkadot/keyring authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import type { KeyringPair } from '../types';
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import { u8aToHex } from '@polkadot/util';
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import { cryptoWaitReady, encodeAddress as toSS58, naclKeypairFromSeed, randomAsU8a, schnorrkelKeypairFromSeed, secp256k1KeypairFromSeed } from '@polkadot/util-crypto';
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import { createPair } from '.';
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const MESSAGE = 'this is a test message';
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const CONTEXT = 'some context';
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describe('vrf', (): void => {
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let ecdsa: KeyringPair;
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let ed25519: KeyringPair;
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let sr25519: KeyringPair;
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beforeAll(async (): Promise<void> => {
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await cryptoWaitReady();
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ecdsa = createPair({ toSS58, type: 'ecdsa' }, secp256k1KeypairFromSeed(randomAsU8a()));
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ed25519 = createPair({ toSS58, type: 'ed25519' }, naclKeypairFromSeed(randomAsU8a()));
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sr25519 = createPair({ toSS58, type: 'sr25519' }, schnorrkelKeypairFromSeed(randomAsU8a()));
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});
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it('has deterministic signature values for ecdsa', (): void => {
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const sig1 = ecdsa.vrfSign(MESSAGE, CONTEXT);
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const sig2 = ecdsa.vrfSign(MESSAGE, CONTEXT);
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expect(u8aToHex(sig1)).toEqual(u8aToHex(sig2));
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expect(ecdsa.vrfVerify(MESSAGE, sig1, ecdsa.publicKey, CONTEXT)).toEqual(true);
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expect(ecdsa.vrfVerify(MESSAGE, sig2, ecdsa.publicKey, CONTEXT)).toEqual(true);
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});
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it('has deterministic signature values for ed25519', (): void => {
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const sig1 = ed25519.vrfSign(MESSAGE, CONTEXT);
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const sig2 = ed25519.vrfSign(MESSAGE, CONTEXT);
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expect(u8aToHex(sig1)).toEqual(u8aToHex(sig2));
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expect(ed25519.vrfVerify(MESSAGE, sig1, ed25519.publicKey, CONTEXT)).toEqual(true);
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expect(ed25519.vrfVerify(MESSAGE, sig2, ed25519.publicKey, CONTEXT)).toEqual(true);
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});
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it('has deterministic signature values for sr25519', (): void => {
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const sig1 = sr25519.vrfSign(MESSAGE, CONTEXT);
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const sig2 = sr25519.vrfSign(MESSAGE, CONTEXT);
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expect(u8aToHex(sig1.slice(0, 32))).toEqual(u8aToHex(sig2.slice(0, 32)));
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expect(sr25519.vrfVerify(MESSAGE, sig1, sr25519.publicKey, CONTEXT)).toEqual(true);
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expect(sr25519.vrfVerify(MESSAGE, sig2, sr25519.publicKey, CONTEXT)).toEqual(true);
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});
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});
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