This repository has been archived by the owner on Nov 22, 2023. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 218
/
EndpointIdentificationSocketFactory.java
65 lines (57 loc) · 2.32 KB
/
EndpointIdentificationSocketFactory.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
/*
* Copyright (C) 2016 Square, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package keywhiz.auth.ldap;
import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import javax.net.SocketFactory;
import javax.net.ssl.SSLParameters;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
/** This class wraps an SSLSocketFactory and sets the Endpoint Identification algorithm to
* LDAP. This is important for connecting to TLS through a load balancer, where we may see
* different certs, triggering Java8's 3shake mitigation */
final class EndpointIdentificationSocketFactory extends SocketFactory {
private final SSLSocketFactory factory;
EndpointIdentificationSocketFactory(SSLSocketFactory factory) {
this.factory = factory;
}
private Socket prepareSocket(Socket socket) {
SSLSocket sslSocket = (SSLSocket)socket;
SSLParameters parameters = sslSocket.getSSLParameters();
parameters.setEndpointIdentificationAlgorithm("LDAPS");
sslSocket.setSSLParameters(parameters);
return sslSocket;
}
@Override
public Socket createSocket(String host, int port) throws IOException {
return prepareSocket(factory.createSocket(host, port));
}
@Override
public Socket createSocket(String host, int port, InetAddress localAddress, int localPort)
throws IOException {
return prepareSocket(factory.createSocket(host, port, localAddress, localPort));
}
@Override
public Socket createSocket(InetAddress inetAddress, int port) throws IOException {
return prepareSocket(factory.createSocket(inetAddress, port));
}
@Override
public Socket createSocket(InetAddress inetAddress, int port, InetAddress localAddress, int localPort)
throws IOException {
return prepareSocket(factory.createSocket(inetAddress, port, localAddress, localPort));
}
}