From ad9b24675b3b582ea4e6bbe6ee1fce9dee37f1f3 Mon Sep 17 00:00:00 2001 From: Kenny Root Date: Sat, 17 Nov 2007 05:58:42 +0000 Subject: Initial import. --- .../com/trilead/ssh2/ServerHostKeyVerifier.java | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 lib/src/main/java/com/trilead/ssh2/ServerHostKeyVerifier.java (limited to 'lib/src/main/java/com/trilead/ssh2/ServerHostKeyVerifier.java') diff --git a/lib/src/main/java/com/trilead/ssh2/ServerHostKeyVerifier.java b/lib/src/main/java/com/trilead/ssh2/ServerHostKeyVerifier.java new file mode 100644 index 0000000..1c33454 --- /dev/null +++ b/lib/src/main/java/com/trilead/ssh2/ServerHostKeyVerifier.java @@ -0,0 +1,31 @@ + +package com.trilead.ssh2; + +/** + * A callback interface used to implement a client specific method of checking + * server host keys. + * + * @author Christian Plattner, plattner@trilead.com + * @version $Id: ServerHostKeyVerifier.java,v 1.1 2007/10/15 12:49:56 cplattne Exp $ + */ + +public interface ServerHostKeyVerifier +{ + /** + * The actual verifier method, it will be called by the key exchange code + * on EVERY key exchange - this can happen several times during the lifetime + * of a connection. + *

+ * Note: SSH-2 servers are allowed to change their hostkey at ANY time. + * + * @param hostname the hostname used to create the {@link Connection} object + * @param port the remote TCP port + * @param serverHostKeyAlgorithm the public key algorithm (ssh-rsa or ssh-dss) + * @param serverHostKey the server's public key blob + * @return if the client wants to accept the server's host key - if not, the + * connection will be closed. + * @throws Exception Will be wrapped with an IOException, extended version of returning false =) + */ + public boolean verifyServerHostKey(String hostname, int port, String serverHostKeyAlgorithm, byte[] serverHostKey) + throws Exception; +} -- cgit v1.2.3