34 lines
1.2 KiB
TypeScript
34 lines
1.2 KiB
TypeScript
import { describe, expect, test } from 'vitest';
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import {
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sha256HexSoftwareFromBytes,
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sha256HexFromString
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} from '../../src/lib/client/sha256';
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describe('SHA256 Software Implementation', () => {
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// Known test vectors
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// "" -> e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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// "abc" -> ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad
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test('hashes empty string correctly', () => {
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const input = new Uint8Array([]);
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const expected = 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855';
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expect(sha256HexSoftwareFromBytes(input)).toBe(expected);
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});
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test('hashes "abc" correctly', () => {
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const input = new TextEncoder().encode('abc');
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const expected = 'ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad';
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expect(sha256HexSoftwareFromBytes(input)).toBe(expected);
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});
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test('matches WebCrypto/fallback output for long strings', async () => {
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// Create a longer input
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const text = 'a'.repeat(1000);
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const input = new TextEncoder().encode(text);
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const software = sha256HexSoftwareFromBytes(input);
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const automatic = await sha256HexFromString(text);
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expect(software).toBe(automatic);
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});
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});
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