import * as TypeMoq from 'typemoq'; import { DeviceType } from '../../../src/enums/deviceType'; import { PlatformUtilsService } from '../../../src/abstractions/platformUtils.service'; import { WebCryptoFunctionService } from '../../../src/services/webCryptoFunction.service'; import { Utils } from '../../../src/misc/utils'; import { SymmetricCryptoKey } from '../../../src/models/domain'; const RsaPublicKey = 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl0Vawl/toXzkEvB82FEtqHP' + '4xlU2ab/v0crqIfXfIoWF/XXdHGIdrZeilnRXPPJT1B9dTsasttEZNnua/0Rek/cjNDHtzT52irfoZYS7X6HNIfOi54Q+egP' + 'RQ1H7iNHVZz3K8Db9GCSKPeC8MbW6gVCzb15esCe1gGzg6wkMuWYDFYPoh/oBqcIqrGah7firqB1nDedzEjw32heP2DAffVN' + '084iTDjiWrJNUxBJ2pDD5Z9dT3MzQ2s09ew1yMWK2z37rT3YerC7OgEDmo3WYo3xL3qYJznu3EO2nmrYjiRa40wKSjxsTlUc' + 'xDF+F0uMW8oR9EMUHgepdepfAtLsSAQIDAQAB'; const RsaPrivateKey = 'MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCXRVrCX+2hfOQS8Hz' + 'YUS2oc/jGVTZpv+/Ryuoh9d8ihYX9dd0cYh2tl6KWdFc88lPUH11Oxqy20Rk2e5r/RF6T9yM0Me3NPnaKt+hlhLtfoc0h86L' + 'nhD56A9FDUfuI0dVnPcrwNv0YJIo94LwxtbqBULNvXl6wJ7WAbODrCQy5ZgMVg+iH+gGpwiqsZqHt+KuoHWcN53MSPDfaF4/' + 'YMB99U3TziJMOOJask1TEEnakMPln11PczNDazT17DXIxYrbPfutPdh6sLs6AQOajdZijfEvepgnOe7cQ7aeatiOJFrjTApK' + 'PGxOVRzEMX4XS4xbyhH0QxQeB6l16l8C0uxIBAgMBAAECggEASaWfeVDA3cVzOPFSpvJm20OTE+R6uGOU+7vh36TX/POq92q' + 'Buwbd0h0oMD32FxsXywd2IxtBDUSiFM9699qufTVuM0Q3tZw6lHDTOVG08+tPdr8qSbMtw7PGFxN79fHLBxejjO4IrM9lapj' + 'WpxEF+11x7r+wM+0xRZQ8sNFYG46aPfIaty4BGbL0I2DQ2y8I57iBCAy69eht59NLMm27fRWGJIWCuBIjlpfzET1j2HLXUIh' + '5bTBNzqaN039WH49HczGE3mQKVEJZc/efk3HaVd0a1Sjzyn0QY+N1jtZN3jTRbuDWA1AknkX1LX/0tUhuS3/7C3ejHxjw4Dk' + '1ZLo5/QKBgQDIWvqFn0+IKRSu6Ua2hDsufIHHUNLelbfLUMmFthxabcUn4zlvIscJO00Tq/ezopSRRvbGiqnxjv/mYxucvOU' + 'BeZtlus0Q9RTACBtw9TGoNTmQbEunJ2FOSlqbQxkBBAjgGEppRPt30iGj/VjAhCATq2MYOa/X4dVR51BqQAFIEwKBgQDBSIf' + 'TFKC/hDk6FKZlgwvupWYJyU9RkyfstPErZFmzoKhPkQ3YORo2oeAYmVUbS9I2iIYpYpYQJHX8jMuCbCz4ONxTCuSIXYQYUcU' + 'q4PglCKp31xBAE6TN8SvhfME9/MvuDssnQinAHuF0GDAhF646T3LLS1not6Vszv7brwSoGwKBgQC88v/8cGfi80ssQZeMnVv' + 'q1UTXIeQcQnoY5lGHJl3K8mbS3TnXE6c9j417Fdz+rj8KWzBzwWXQB5pSPflWcdZO886Xu/mVGmy9RWgLuVFhXwCwsVEPjNX' + '5ramRb0/vY0yzenUCninBsIxFSbIfrPtLUYCc4hpxr+sr2Mg/y6jpvQKBgBezMRRs3xkcuXepuI2R+BCXL1/b02IJTUf1F+1' + 'eLLGd7YV0H+J3fgNc7gGWK51hOrF9JBZHBGeOUPlaukmPwiPdtQZpu4QNE3l37VlIpKTF30E6mb+BqR+nht3rUjarnMXgAoE' + 'Z18y6/KIjpSMpqC92Nnk/EBM9EYe6Cf4eA9ApAoGAeqEUg46UTlJySkBKURGpIs3v1kkf5I0X8DnOhwb+HPxNaiEdmO7ckm8' + '+tPVgppLcG0+tMdLjigFQiDUQk2y3WjyxP5ZvXu7U96jaJRI8PFMoE06WeVYcdIzrID2HvqH+w0UQJFrLJ/0Mn4stFAEzXKZ' + 'BokBGnjFnTnKcs7nv/O8='; const Sha1Mac = '4d4c223f95dc577b665ec4ccbcb680b80a397038'; const Sha256Mac = '6be3caa84922e12aaaaa2f16c40d44433bb081ef323db584eb616333ab4e874f'; const Sha512Mac = '21910e341fa12106ca35758a2285374509326c9fbe0bd64e7b99c898f841dc948c58ce66d3504d8883c' + '5ea7817a0b7c5d4d9b00364ccd214669131fc17fe4aca'; describe('WebCrypto Function Service', () => { describe('pbkdf2', () => { const regular256Key = 'pj9prw/OHPleXI6bRdmlaD+saJS4awrMiQsQiDjeu2I='; const utf8256Key = 'yqvoFXgMRmHR3QPYr5pyR4uVuoHkltv9aHUP63p8n7I='; const unicode256Key = 'ZdeOata6xoRpB4DLp8zHhXz5kLmkWtX5pd+TdRH8w8w='; const regular512Key = 'liTi/Ke8LPU1Qv+Vl7NGEVt/XMbsBVJ2kQxtVG/Z1/JFHFKQW3ZkI81qVlwTiCpb+cFXzs+57' + 'eyhhx5wfKo5Cg=='; const utf8512Key = 'df0KdvIBeCzD/kyXptwQohaqUa4e7IyFUyhFQjXCANu5T+scq55hCcE4dG4T/MhAk2exw8j7ixRN' + 'zXANiVZpnw=='; const unicode512Key = 'FE+AnUJaxv8jh+zUDtZz4mjjcYk0/PZDZm+SLJe3XtxtnpdqqpblX6JjuMZt/dYYNMOrb2+mD' + 'L3FiQDTROh1lg=='; testPbkdf2('sha256', regular256Key, utf8256Key, unicode256Key); testPbkdf2('sha512', regular512Key, utf8512Key, unicode512Key); }); describe('hash', () => { const regular1Hash = '2a241604fb921fad12bf877282457268e1dccb70'; const utf81Hash = '85672798dc5831e96d6c48655d3d39365a9c88b6'; const unicode1Hash = '39c975935054a3efc805a9709b60763a823a6ad4'; const regular256Hash = '2b8e96031d352a8655d733d7a930b5ffbea69dc25cf65c7bca7dd946278908b2'; const utf8256Hash = '25fe8440f5b01ed113b0a0e38e721b126d2f3f77a67518c4a04fcde4e33eeb9d'; const unicode256Hash = 'adc1c0c2afd6e92cefdf703f9b6eb2c38e0d6d1a040c83f8505c561fea58852e'; const regular512Hash = 'c15cf11d43bde333647e3f559ec4193bb2edeaa0e8b902772f514cdf3f785a3f49a6e02a4b87b3' + 'b47523271ad45b7e0aebb5cdcc1bc54815d256eb5dcb80da9d'; const utf8512Hash = '035c31a877a291af09ed2d3a1a293e69c3e079ea2cecc00211f35e6bce10474ca3ad6e30b59e26118' + '37463f20969c5bc95282965a051a88f8cdf2e166549fcdd'; const unicode512Hash = '2b16a5561af8ad6fe414cc103fc8036492e1fc6d9aabe1b655497054f760fe0e34c5d100ac773d' + '9f3030438284f22dbfa20cb2e9b019f2c98dfe38ce1ef41bae'; testHash('sha1', regular1Hash, utf81Hash, unicode1Hash); testHash('sha256', regular256Hash, utf8256Hash, unicode256Hash); testHash('sha512', regular512Hash, utf8512Hash, unicode512Hash); }); describe('hmac', () => { testHmac('sha1', Sha1Mac); testHmac('sha256', Sha256Mac); testHmac('sha512', Sha512Mac); }); describe('compare', () => { it('should successfully compare two of the same values', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const a = new Uint8Array(2); a[0] = 1; a[1] = 2; const equal = await cryptoFunctionService.compare(a.buffer, a.buffer); expect(equal).toBe(true); }); it('should successfully compare two different values of the same length', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const a = new Uint8Array(2); a[0] = 1; a[1] = 2; const b = new Uint8Array(2); b[0] = 3; b[1] = 4; const equal = await cryptoFunctionService.compare(a.buffer, b.buffer); expect(equal).toBe(false); }); it('should successfully compare two different values of different lengths', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const a = new Uint8Array(2); a[0] = 1; a[1] = 2; const b = new Uint8Array(2); b[0] = 3; const equal = await cryptoFunctionService.compare(a.buffer, b.buffer); expect(equal).toBe(false); }); }); describe('hmacFast', () => { testHmacFast('sha1', Sha1Mac); testHmacFast('sha256', Sha256Mac); testHmacFast('sha512', Sha512Mac); }); describe('compareFast', () => { it('should successfully compare two of the same values', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const a = new Uint8Array(2); a[0] = 1; a[1] = 2; const aByteString = Utils.fromBufferToByteString(a.buffer); const equal = await cryptoFunctionService.compareFast(aByteString, aByteString); expect(equal).toBe(true); }); it('should successfully compare two different values of the same length', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const a = new Uint8Array(2); a[0] = 1; a[1] = 2; const aByteString = Utils.fromBufferToByteString(a.buffer); const b = new Uint8Array(2); b[0] = 3; b[1] = 4; const bByteString = Utils.fromBufferToByteString(b.buffer); const equal = await cryptoFunctionService.compareFast(aByteString, bByteString); expect(equal).toBe(false); }); it('should successfully compare two different values of different lengths', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const a = new Uint8Array(2); a[0] = 1; a[1] = 2; const aByteString = Utils.fromBufferToByteString(a.buffer); const b = new Uint8Array(2); b[0] = 3; const bByteString = Utils.fromBufferToByteString(b.buffer); const equal = await cryptoFunctionService.compareFast(aByteString, bByteString); expect(equal).toBe(false); }); }); describe('aesEncrypt', () => { it('should successfully encrypt data', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const iv = makeStaticByteArray(16); const key = makeStaticByteArray(32); const data = Utils.fromUtf8ToArray('EncryptMe!'); const encValue = await cryptoFunctionService.aesEncrypt(data.buffer, iv.buffer, key.buffer); expect(Utils.fromBufferToB64(encValue)).toBe('ByUF8vhyX4ddU9gcooznwA=='); }); it('should successfully encrypt and then decrypt data fast', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const iv = makeStaticByteArray(16); const key = makeStaticByteArray(32); const value = 'EncryptMe!'; const data = Utils.fromUtf8ToArray(value); const encValue = await cryptoFunctionService.aesEncrypt(data.buffer, iv.buffer, key.buffer); const encData = Utils.fromBufferToB64(encValue); const b64Iv = Utils.fromBufferToB64(iv.buffer); const symKey = new SymmetricCryptoKey(key.buffer); const params = cryptoFunctionService.aesDecryptFastParameters(encData, b64Iv, null, symKey); const decValue = await cryptoFunctionService.aesDecryptFast(params); expect(decValue).toBe(value); }); it('should successfully encrypt and then decrypt data', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const iv = makeStaticByteArray(16); const key = makeStaticByteArray(32); const value = 'EncryptMe!'; const data = Utils.fromUtf8ToArray(value); const encValue = await cryptoFunctionService.aesEncrypt(data.buffer, iv.buffer, key.buffer); const decValue = await cryptoFunctionService.aesDecrypt(encValue, iv.buffer, key.buffer); expect(Utils.fromBufferToUtf8(decValue)).toBe(value); }); }); describe('aesDecryptFast', () => { it('should successfully decrypt data', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const iv = Utils.fromBufferToB64(makeStaticByteArray(16).buffer); const symKey = new SymmetricCryptoKey(makeStaticByteArray(32).buffer); const data = 'ByUF8vhyX4ddU9gcooznwA=='; const params = cryptoFunctionService.aesDecryptFastParameters(data, iv, null, symKey); const decValue = await cryptoFunctionService.aesDecryptFast(params); expect(decValue).toBe('EncryptMe!'); }); }); describe('aesDecrypt', () => { it('should successfully decrypt data', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const iv = makeStaticByteArray(16); const key = makeStaticByteArray(32); const data = Utils.fromB64ToArray('ByUF8vhyX4ddU9gcooznwA=='); const decValue = await cryptoFunctionService.aesDecrypt(data.buffer, iv.buffer, key.buffer); expect(Utils.fromBufferToUtf8(decValue)).toBe('EncryptMe!'); }); }); describe('rsaEncrypt', () => { it('should successfully encrypt and then decrypt data', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const pubKey = Utils.fromB64ToArray(RsaPublicKey); const privKey = Utils.fromB64ToArray(RsaPrivateKey); const value = 'EncryptMe!'; const data = Utils.fromUtf8ToArray(value); const encValue = await cryptoFunctionService.rsaEncrypt(data.buffer, pubKey.buffer, 'sha1'); const decValue = await cryptoFunctionService.rsaDecrypt(encValue, privKey.buffer, 'sha1'); expect(Utils.fromBufferToUtf8(decValue)).toBe(value); }); }); describe('rsaDecrypt', () => { it('should successfully decrypt data', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const privKey = Utils.fromB64ToArray(RsaPrivateKey); const data = Utils.fromB64ToArray('A1/p8BQzN9UrbdYxUY2Va5+kPLyfZXF9JsZrjeEXcaclsnHurdxVAJcnbEqYMP3UXV' + '4YAS/mpf+Rxe6/X0WS1boQdA0MAHSgx95hIlAraZYpiMLLiJRKeo2u8YivCdTM9V5vuAEJwf9Tof/qFsFci3sApdbATkorCT' + 'zFOIEPF2S1zgperEP23M01mr4dWVdYN18B32YF67xdJHMbFhp5dkQwv9CmscoWq7OE5HIfOb+JAh7BEZb+CmKhM3yWJvoR/D' + '/5jcercUtK2o+XrzNrL4UQ7yLZcFz6Bfwb/j6ICYvqd/YJwXNE6dwlL57OfwJyCdw2rRYf0/qI00t9u8Iitw=='); const decValue = await cryptoFunctionService.rsaDecrypt(data.buffer, privKey.buffer, 'sha1'); expect(Utils.fromBufferToUtf8(decValue)).toBe('EncryptMe!'); }); }); describe('rsaExtractPublicKey', () => { it('should successfully extract key', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const privKey = Utils.fromB64ToArray(RsaPrivateKey); const publicKey = await cryptoFunctionService.rsaExtractPublicKey(privKey.buffer); expect(Utils.fromBufferToB64(publicKey)).toBe(RsaPublicKey); }); }); describe('rsaGenerateKeyPair', () => { testRsaGenerateKeyPair(1024); testRsaGenerateKeyPair(2048); // Generating 4096 bit keys can be slow. Commenting it out to save CI. // testRsaGenerateKeyPair(4096); }); describe('randomBytes', () => { it('should make a value of the correct length', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const randomData = await cryptoFunctionService.randomBytes(16); expect(randomData.byteLength).toBe(16); }); it('should not make the same value twice', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const randomData = await cryptoFunctionService.randomBytes(16); const randomData2 = await cryptoFunctionService.randomBytes(16); expect(randomData.byteLength === randomData2.byteLength && randomData !== randomData2).toBeTruthy(); }); }); }); function testPbkdf2(algorithm: 'sha256' | 'sha512', regularKey: string, utf8Key: string, unicodeKey: string) { const regularEmail = 'user@example.com'; const utf8Email = 'üser@example.com'; const regularPassword = 'password'; const utf8Password = 'pǻssword'; const unicodePassword = '😀password🙏'; it('should create valid ' + algorithm + ' key from regular input', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const key = await cryptoFunctionService.pbkdf2(regularPassword, regularEmail, algorithm, 5000); expect(Utils.fromBufferToB64(key)).toBe(regularKey); }); it('should create valid ' + algorithm + ' key from utf8 input', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const key = await cryptoFunctionService.pbkdf2(utf8Password, utf8Email, algorithm, 5000); expect(Utils.fromBufferToB64(key)).toBe(utf8Key); }); it('should create valid ' + algorithm + ' key from unicode input', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const key = await cryptoFunctionService.pbkdf2(unicodePassword, regularEmail, algorithm, 5000); expect(Utils.fromBufferToB64(key)).toBe(unicodeKey); }); it('should create valid ' + algorithm + ' key from array buffer input', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const key = await cryptoFunctionService.pbkdf2(Utils.fromUtf8ToArray(regularPassword).buffer, Utils.fromUtf8ToArray(regularEmail).buffer, algorithm, 5000); expect(Utils.fromBufferToB64(key)).toBe(regularKey); }); } function testHash(algorithm: 'sha1' | 'sha256' | 'sha512', regularHash: string, utf8Hash: string, unicodeHash: string) { const regularValue = 'HashMe!!'; const utf8Value = 'HǻshMe!!'; const unicodeValue = '😀HashMe!!!🙏'; it('should create valid ' + algorithm + ' hash from regular input', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const hash = await cryptoFunctionService.hash(regularValue, algorithm); expect(Utils.fromBufferToHex(hash)).toBe(regularHash); }); it('should create valid ' + algorithm + ' hash from utf8 input', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const hash = await cryptoFunctionService.hash(utf8Value, algorithm); expect(Utils.fromBufferToHex(hash)).toBe(utf8Hash); }); it('should create valid ' + algorithm + ' hash from unicode input', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const hash = await cryptoFunctionService.hash(unicodeValue, algorithm); expect(Utils.fromBufferToHex(hash)).toBe(unicodeHash); }); it('should create valid ' + algorithm + ' hash from array buffer input', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const hash = await cryptoFunctionService.hash(Utils.fromUtf8ToArray(regularValue).buffer, algorithm); expect(Utils.fromBufferToHex(hash)).toBe(regularHash); }); } function testHmac(algorithm: 'sha1' | 'sha256' | 'sha512', mac: string) { it('should create valid ' + algorithm + ' hmac', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const computedMac = await cryptoFunctionService.hmac(Utils.fromUtf8ToArray('SignMe!!').buffer, Utils.fromUtf8ToArray('secretkey').buffer, algorithm); expect(Utils.fromBufferToHex(computedMac)).toBe(mac); }); } function testHmacFast(algorithm: 'sha1' | 'sha256' | 'sha512', mac: string) { it('should create valid ' + algorithm + ' hmac', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const keyByteString = Utils.fromBufferToByteString(Utils.fromUtf8ToArray('secretkey').buffer); const dataByteString = Utils.fromBufferToByteString(Utils.fromUtf8ToArray('SignMe!!').buffer); const computedMac = await cryptoFunctionService.hmacFast(dataByteString, keyByteString, algorithm); expect(Utils.fromBufferToHex(Utils.fromByteStringToArray(computedMac).buffer)).toBe(mac); }); } function testRsaGenerateKeyPair(length: 1024 | 2048 | 4096) { it('should successfully generate a ' + length + ' bit key pair', async () => { const cryptoFunctionService = getWebCryptoFunctionService(); const keyPair = await cryptoFunctionService.rsaGenerateKeyPair(length); expect(keyPair[0] == null || keyPair[1] == null).toBe(false); const publicKey = await cryptoFunctionService.rsaExtractPublicKey(keyPair[1]); expect(Utils.fromBufferToB64(keyPair[0])).toBe(Utils.fromBufferToB64(publicKey)); }); } function getWebCryptoFunctionService() { const platformUtilsMock = TypeMoq.Mock.ofType(PlatformUtilsServiceMock); platformUtilsMock.setup((x) => x.isEdge()).returns(() => navigator.userAgent.indexOf(' Edge/') !== -1); platformUtilsMock.setup((x) => x.isIE()).returns(() => navigator.userAgent.indexOf(' Edge/') === -1 && navigator.userAgent.indexOf(' Trident/') !== -1); return new WebCryptoFunctionService(window, platformUtilsMock.object); } function makeStaticByteArray(length: number) { const arr = new Uint8Array(length); for (let i = 0; i < length; i++) { arr[i] = i; } return arr; } class PlatformUtilsServiceMock extends PlatformUtilsService { isEdge = () => false; isIE = () => false; }