const ece = require('http_ece'); require('buffer'); import assert from 'assert'; import { b64ToArray } from '../../../app/utils'; import ECE from '../../../app/ece.js'; const rs = 36; const str = 'You are the dancing queen, young and sweet, only seventeen.'; const testSalt = 'I1BsxtFttlv3u_Oo94xnmw'; const keystr = 'yqdlZ-tYemfogSmv7Ws5PQ'; const buffer = Buffer.from(str); const params = { version: 'aes128gcm', rs: rs, salt: testSalt, keyid: '', key: keystr }; const encrypted = ece.encrypt(buffer, params); const decrypted = ece.decrypt(encrypted, params); describe('Streaming', function() { //testing against http_ece's implementation describe('ECE', function() { const key = b64ToArray(keystr); const salt = b64ToArray(testSalt).buffer; const blob = new Blob([str], { type: 'text/plain' }); it('can encrypt', async function() { const ece = new ECE(blob, key, 'encrypt', rs, salt); const encStream = await ece.transform(); const reader = encStream.getReader(); let result = Buffer.from([]); let state = await reader.read(); while (!state.done) { result = Buffer.concat([result, state.value]); state = await reader.read(); } assert.deepEqual(result, encrypted); }); it('can decrypt', async function() { const encBlob = new Blob([encrypted]); const ece = new ECE(encBlob, key, 'decrypt', rs); const decStream = await ece.transform(); const reader = decStream.getReader(); let result = Buffer.from([]); let state = await reader.read(); while (!state.done) { result = Buffer.concat([result, state.value]); state = await reader.read(); } assert.deepEqual(result, decrypted); }); }); });