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889d9c361d
* feat: Added MD5 hashing algorithm * Added wiki link * Remove spam? * Fix extend towards end * Return Uint32Array in MD5 function * Preprocess function now works on uint arrays * chunkify U32Array instead of string * Remove all string related functions * Replace typed arrays with named variables * Fix "Replace typed arrays with named variables" * Return Uint8 Array in MD5 function The MD5 function now returns a uint8 array with the correct endianness. * Add tests * Fix docstrings * Introduce hexMD5 function * Change test string * Format test file
39 lines
1.1 KiB
JavaScript
39 lines
1.1 KiB
JavaScript
import { MD5 } from '../MD5'
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/**
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* Returns the MD5 hash of the given message as a hexadecimal string
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*
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* @param {Uint8Array} message - message to hash
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* @return {string} - hash as a hexadecimal string
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*/
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function hexMD5(message) {
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return Array.from(MD5(message), (byte) =>
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byte.toString(16).padStart(2, '0')
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).join('')
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}
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describe('Testing MD5 function', () => {
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it('should return the correct hash for "The quick brown fox jumps over the lazy dog"', () => {
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const input = new TextEncoder().encode(
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'The quick brown fox jumps over the lazy dog'
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)
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const hash = hexMD5(input)
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expect(hash).toBe('9e107d9d372bb6826bd81d3542a419d6')
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})
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it('should return the correct hash for "JavaScript!"', () => {
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const input = new TextEncoder().encode('JavaScript!')
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const hash = hexMD5(input)
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expect(hash).toBe('209eddd6b61af0643907a8e069a08fb8')
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})
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it('should correctly hash an empty string', () => {
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const input = new TextEncoder().encode('')
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const hash = hexMD5(input)
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expect(hash).toBe('d41d8cd98f00b204e9800998ecf8427e')
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})
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})
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