Hi,
+-From: Manikandan Chandrasekaran <[email protected]> --
|_Date: Wed, 22 Sep 2010 19:10:08 +0530 ____________________________
|
|If my known hosts file already has the host key of the remote machine, my
|connection code works fine. If not, then it doesn't work.
|My code does the following (high level)
|* setKnownHosts (to my known hosts file)
|* Session session = jsch.getSession(user, host, 22);
|* session.setPassword(password);
|* session.connect()
|In case of an exception (UnknownHostKey), I do this:
| HostKey hk = session.getHostKey();
| HostKeyRepository repo = jsch.getHostKeyRepository();
| repo.add(hk, null);
|Throws a NullPointerException as hk is null. (This makes sense as the
|session might not have the required info.) How can I get the host key of
|the remote machine and add it?
Unfortunately, in the current implementation,
session.getHostKey() will return null, if you reject to accept
the remote hostkey.
How about using JSch#setHostKeyRepository() ?
jsch.setHostKeyRepository(your_HostKeyRepository_impl);
...
session.setConfig("StrictHostKeyChecking", "no");
session.connect();
Sincerely,
--
Atsuhiko Yamanaka
JCraft,Inc.
1-14-20 HONCHO AOBA-KU,
SENDAI, MIYAGI 980-0014 Japan.
Tel +81-22-723-2150
+1-415-578-3454
Skype callto://jcraft/
Twitter: @ymnk
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