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comparison src/ch/ethz/ssh2/ServerHostKeyVerifier.java @ 273:91a31873c42a ganymed

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start conversion from trilead to ganymed
author Carl Byington <carl@five-ten-sg.com>
date Fri, 18 Jul 2014 11:21:46 -0700
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children 071eccdff8ea
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272:ce2f4e397703 273:91a31873c42a
1 /*
2 * Copyright (c) 2006-2011 Christian Plattner. All rights reserved.
3 * Please refer to the LICENSE.txt for licensing details.
4 */
5 package ch.ethz.ssh2;
6
7 /**
8 * A callback interface used to implement a client specific method of checking
9 * server host keys.
10 *
11 * @author Christian Plattner
12 * @version 2.50, 03/15/10
13 */
14
15 public interface ServerHostKeyVerifier
16 {
17 /**
18 * The actual verifier method, it will be called by the key exchange code
19 * on EVERY key exchange - this can happen several times during the lifetime
20 * of a connection.
21 * <p>
22 * Note: SSH-2 servers are allowed to change their hostkey at ANY time.
23 *
24 * @param hostname the hostname used to create the {@link Connection} object
25 * @param port the remote TCP port
26 * @param serverHostKeyAlgorithm the public key algorithm (<code>ssh-rsa</code> or <code>ssh-dss</code>)
27 * @param serverHostKey the server's public key blob
28 * @return if the client wants to accept the server's host key - if not, the
29 * connection will be closed.
30 * @throws Exception Will be wrapped with an IOException, extended version of returning false =)
31 */
32 public boolean verifyServerHostKey(String hostname, int port, String serverHostKeyAlgorithm, byte[] serverHostKey)
33 throws Exception;
34 }