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ServerHostKeyVerifier
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ch.ethz.ssh2</FONT>
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Interface ServerHostKeyVerifier</H2>
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<DT><PRE>public interface <B>ServerHostKeyVerifier</B></DL>
</PRE>

<P>
A callback interface used to implement a client specific method of checking
 server host keys.
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../ch/ethz/ssh2/ServerHostKeyVerifier.html#verifyServerHostKey(java.lang.String, int, java.lang.String, byte[])">verifyServerHostKey</A></B>(java.lang.String&nbsp;hostname,
                    int&nbsp;port,
                    java.lang.String&nbsp;serverHostKeyAlgorithm,
                    byte[]&nbsp;serverHostKey)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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.</TD>
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<A NAME="verifyServerHostKey(java.lang.String, int, java.lang.String, byte[])"><!-- --></A><H3>
verifyServerHostKey</H3>
<PRE>
boolean <B>verifyServerHostKey</B>(java.lang.String&nbsp;hostname,
                            int&nbsp;port,
                            java.lang.String&nbsp;serverHostKeyAlgorithm,
                            byte[]&nbsp;serverHostKey)
                            throws java.lang.Exception</PRE>
<DL>
<DD>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.
 <p>
 Note: SSH-2 servers are allowed to change their hostkey at ANY time.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>hostname</CODE> - the hostname used to create the <A HREF="../../../ch/ethz/ssh2/Connection.html" title="class in ch.ethz.ssh2"><CODE>Connection</CODE></A> object<DD><CODE>port</CODE> - the remote TCP port<DD><CODE>serverHostKeyAlgorithm</CODE> - the public key algorithm (<code>ssh-rsa</code> or <code>ssh-dss</code>)<DD><CODE>serverHostKey</CODE> - the server's public key blob
<DT><B>Returns:</B><DD>if the client wants to accept the server's host key - if not, the
         connection will be closed.
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - Will be wrapped with an IOException, extended version of returning false =)</DL>
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