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test pbkdf2 node function

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This commit is contained in:
Kyle Spearrin 2018-04-25 16:30:47 -04:00
parent 33c3af3a8e
commit e7735f2d80
2 changed files with 52 additions and 2 deletions
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50
spec/node/services/nodeCryptoFunction.service.spec.ts
View File

@ -27,6 +27,22 @@ const RsaPrivateKey = 'MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCXRVrCX
'BokBGnjFnTnKcs7nv/O8=';
describe('NodeCrypto 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('aesEncrypt', () => {
it('should successfully encrypt data', async () => {
const nodeCryptoFunctionService = new NodeCryptoFunctionService();
@ -113,6 +129,40 @@ describe('NodeCrypto Function Service', () => {
});
});
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 = new NodeCryptoFunctionService();
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 = new NodeCryptoFunctionService();
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 = new NodeCryptoFunctionService();
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 = new NodeCryptoFunctionService();
const key = await cryptoFunctionService.pbkdf2(Utils.fromUtf8ToArray(regularPassword).buffer,
Utils.fromUtf8ToArray(regularEmail).buffer, algorithm, 5000);
expect(Utils.fromBufferToB64(key)).toBe(regularKey);
});
}
function makeStaticByteArray(length: number) {
const arr = new Uint8Array(length);
for (let i = 0; i < length; i++) {

4
src/services/nodeCryptoFunction.service.ts
View File

@ -9,11 +9,11 @@ import { Utils } from '../misc/utils';
export class NodeCryptoFunctionService implements CryptoFunctionService {
pbkdf2(password: string | ArrayBuffer, salt: string | ArrayBuffer, algorithm: 'sha256' | 'sha512',
iterations: number): Promise<ArrayBuffer> {
const len = algorithm === 'sha256' ? 256 : 512;
const len = algorithm === 'sha256' ? 32 : 64;
const nodePassword = this.toNodeValue(password);
const nodeSalt = this.toNodeValue(salt);
return new Promise<ArrayBuffer>((resolve, reject) => {
crypto.pbkdf2(nodePassword, nodeSalt, iterations, length, algorithm, (error, key) => {
crypto.pbkdf2(nodePassword, nodeSalt, iterations, len, algorithm, (error, key) => {
if (error != null) {
reject(error);
} else {