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Code Issues Releases Wiki Activity

fast decrypt

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This commit is contained in:
Kyle Spearrin
2018-05-07 09:00:49 -04:00
parent c6c5dd6d46
commit de4494e1b3
9 changed files with 234 additions and 87 deletions
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22
spec/web/services/webCryptoFunction.service.spec.ts
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@@ -7,6 +7,7 @@ import { PlatformUtilsService } from '../../../src/abstractions/platformUtils.se
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' +
@@ -109,8 +110,12 @@ describe('WebCrypto Function Service', () => {
const value = 'EncryptMe!';
const data = Utils.fromUtf8ToArray(value);
const encValue = await webCryptoFunctionService.aesEncrypt(data.buffer, iv.buffer, key.buffer);
const decValue = await webCryptoFunctionService.aesDecryptSmall(encValue, iv.buffer, key.buffer);
expect(Utils.fromBufferToUtf8(decValue)).toBe(value);
const encData = Utils.fromBufferToB64(encValue);
const b64Iv = Utils.fromBufferToB64(iv.buffer);
const symKey = new SymmetricCryptoKey(key.buffer);
const params = webCryptoFunctionService.aesDecryptFastParameters(encData, b64Iv, null, symKey);
const decValue = await webCryptoFunctionService.aesDecryptFast(params);
expect(decValue).toBe(value);
});
it('should successfully encrypt and then decrypt large data', async () => {
@@ -125,14 +130,15 @@ describe('WebCrypto Function Service', () => {
});
});
describe('aesDecryptSmall', () => {
describe('aesDecryptFast', () => {
it('should successfully decrypt data', async () => {
const webCryptoFunctionService = getWebCryptoFunctionService();
const iv = makeStaticByteArray(16);
const key = makeStaticByteArray(32);
const data = Utils.fromB64ToArray('ByUF8vhyX4ddU9gcooznwA==');
const decValue = await webCryptoFunctionService.aesDecryptSmall(data.buffer, iv.buffer, key.buffer);
expect(Utils.fromBufferToUtf8(decValue)).toBe('EncryptMe!');
const iv = Utils.fromBufferToB64(makeStaticByteArray(16).buffer);
const symKey = new SymmetricCryptoKey(makeStaticByteArray(32).buffer);
const data = 'ByUF8vhyX4ddU9gcooznwA==';
const params = webCryptoFunctionService.aesDecryptFastParameters(data, iv, null, symKey);
const decValue = await webCryptoFunctionService.aesDecryptFast(params);
expect(decValue).toBe('EncryptMe!');
});
});