I am also having trouble using jsch with java8. I already posted my problem
to this list earlier.
Basically, the jEdit FTP plugin doesn't work for me in Java 8.
But your problem is different, and one I might be able to help you with.
you may need to install the JCE full key-strength encryption.
http://stackoverflow.com/questions/6481627/java-security-illegal-key-size-or-default-parameters
On Mon, Jul 28, 2014 at 9:18 AM, Marc Logemann <marc.logem...@gmail.com>
wrote:
> Hi,
>
> we are using JSch as transport mechanism for EDI data to a different
> company for about 7 years now. Today we upgraded to Java 8 and now when we
> try to connect, we get:
>
> Session.connect: java.security.InvalidKeyException: Key is too long for
> this algorithm
>
> Currently we use:
>
> <dependency org="com.jcraft" name="jsch" rev="0.1.42"/>
>
> Our code is like this..
>
> Session session = jsch.getSession(sftpUser, sftpHost);
> session.setPassword(sftpPassword);
> UserInfo ui = new SFTPClientWrapper.MyUserInfo();
> session.setUserInfo(ui);
> session.connect();
>
>
> So some questions arise :-)
>
> 1) will upgrade to latest version of JSch help me?
>
> 2) do you know the error in general? I dont have any clue because i dont
> do anything with keys. IMO its some kind of internal issue with java and
> JSch.
>
>
> Thanks for any hints.
>
> Marc
>
>
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