1 /*
2 * Copyright (C) 2016, Google Inc. and others
3 *
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Distribution License v. 1.0 which is available at
6 * https://www.eclipse.org/org/documents/edl-v10.php.
7 *
8 * SPDX-License-Identifier: BSD-3-Clause
9 */
10
11 package org.eclipse.jgit.transport;
12
13 import java.security.NoSuchAlgorithmException;
14
15 import javax.crypto.Cipher;
16 import javax.crypto.NoSuchPaddingException;
17
18 /**
19 * <b>DO NOT USE</b> Factory to create any cipher.
20 * <p>
21 * This is a hack for {@link WalkEncryption} to create any cipher configured by
22 * the end-user. Using this class allows JGit to violate ErrorProne's security
23 * recommendations (<a
24 * href="https://errorprone.info/bugpattern/InsecureCryptoUsage"
25 * >InsecureCryptoUsage</a>), which is not secure.
26 */
27 class InsecureCipherFactory {
28 static Cipher create(String algo)
29 throws NoSuchAlgorithmException, NoSuchPaddingException {
30 return Cipher.getInstance(algo);
31 }
32 }