123 lines
2.8 KiB
JavaScript
123 lines
2.8 KiB
JavaScript
import assert from 'assert';
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import { arrayToB64, b64ToArray } from '../../../app/utils';
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describe('webcrypto', function() {
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it('can do it', async function() {
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const encoder = new TextEncoder();
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const x = b64ToArray('SPIfAlwbnncIFw3hEHYihw');
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const a = await crypto.subtle.importKey('raw', x, 'PBKDF2', false, [
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'deriveKey'
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]);
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const ad = await crypto.subtle.deriveKey(
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{
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name: 'PBKDF2',
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salt: encoder.encode('metadata'),
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iterations: 100,
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hash: 'SHA-256'
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},
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a,
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{
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name: 'AES-GCM',
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length: 128
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},
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false,
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['encrypt', 'decrypt']
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);
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const ae = await crypto.subtle.encrypt(
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{
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name: 'AES-GCM',
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iv: new Uint8Array(12),
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tagLength: 128
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},
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ad,
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encoder.encode('hello world!')
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);
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assert.equal(
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arrayToB64(new Uint8Array(ae)),
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'UXQQ4yVf55TRk9AZtz5QCwFofRvh-HdWJyxSCQ'
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);
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const ah = await crypto.subtle.deriveKey(
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{
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name: 'PBKDF2',
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salt: encoder.encode('authentication'),
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iterations: 100,
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hash: 'SHA-256'
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},
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a,
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{
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name: 'HMAC',
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hash: { name: 'SHA-256' }
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},
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true,
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['sign']
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);
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const ahx = await crypto.subtle.exportKey('raw', ah);
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assert.equal(
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arrayToB64(new Uint8Array(ahx)),
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'wxXDmHgmMgrcDVD8zbDLRl2yNa8jSAQgsaeIBZ4vueygpxzaTK6ZE_6X-XHvllBly6pSuFNbSxcve0ZHhVdcEA'
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);
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// const jwk = await crypto.subtle.exportKey('jwk', ah)
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// console.error(jwk)
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const as = await crypto.subtle.sign(
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{
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name: 'HMAC'
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},
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ah,
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encoder.encode('test')
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);
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assert.equal(
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arrayToB64(new Uint8Array(as)),
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'AOi4HcoCJxQ4nUYxlmHB1rlcxQBn-zVjrSHz-VW7S-I'
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);
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const b = await crypto.subtle.importKey('raw', x, 'HKDF', false, [
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'deriveKey'
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]);
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const bd = await crypto.subtle.deriveKey(
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{
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name: 'HKDF',
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salt: new Uint8Array(),
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info: encoder.encode('encryption'),
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hash: 'SHA-256'
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},
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b,
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{
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name: 'AES-GCM',
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length: 128
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},
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true,
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['encrypt', 'decrypt']
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);
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const bdx = await crypto.subtle.exportKey('raw', bd);
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assert.equal(arrayToB64(new Uint8Array(bdx)), 'g7okjWWO9yueDz16-owShQ');
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const bh = await crypto.subtle.deriveKey(
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{
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name: 'HKDF',
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salt: new Uint8Array(),
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info: encoder.encode('authentication'),
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hash: 'SHA-256'
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},
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b,
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{
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name: 'HMAC',
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hash: { name: 'SHA-256' }
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},
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true,
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['sign']
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);
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const bhx = await crypto.subtle.exportKey('raw', bh);
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assert.equal(
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arrayToB64(new Uint8Array(bhx)),
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'TQOGtmQ8-ZfnWu6Iq-U1IAVBVREFuI17xqsW1shiC8eMCa-a5qeYTvoX3-5kCoCha8R59ycnPDnTz75clLBmbQ'
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);
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});
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});
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