Hi Sachith
Difficult to say what's wrong with no output.
This should be helpful to you though. Here is a rough looking working (just
executed) example based on Shell.java along with the jaas login config file.
Shell2.java
============
import com.jcraft.jsch.*;
public class Shell2 {
public static void main(String[] args) {
try{
JSch jsch=new JSch();
String user="quixote";
String host="rocinante";
Session session=jsch.getSession(user, host, 22);
java.util.Hashtable config=new java.util.Hashtable();
config.put("StrictHostKeyChecking", "no");
config.put("PreferredAuthentications", "gssapi-with-mic");
session.setConfig(config) ;
session.connect(30000); // making a connection with timeout.
Channel channel=session.openChannel("shell");
channel.setInputStream(System.in);
channel.setOutputStream(System.out);
channel.connect(3*1000);
}
catch(Exception e) {
System.out.println(e);
}
}
}
logintc.conf
============
/**
* Login Configuration for JAAS.
*/
com.sun.security.jgss.initiate {
com.sun.security.auth.module.Krb5LoginModule required
debug="true"
useTicketCache="true"
ticketCache="/tmp/krb5cc_25201_FnWyyW4447";
};
sancho@darkstar:-/jsch> kinit
Password for san...@lamancha.com:
sancho@darkstar:-/jsch> klist
Ticket cache: FILE:/tmp/krb5cc_25201_FnWyyW4447
Default principal: san...@lamancha.com
Valid starting Expires Service principal
02/21/14 11:43:47 02/21/14 23:43:47 krbtgt/lamancha....@lamancha.com
renew until 02/28/14 11:43:43
sancho@darkstar:-/jsch> ~/java/bin/java -version
java version "1.6.0_13"
Java (TM) SE Runtime Environment (build 1.6.0_13-b03)
Java HotSpot(TM) 64-Bit Server VM (build 11.3-b02, mixed mode)
sancho@darkstar:-/jsch> ~/java/bin/java -classpath jsch-0.1.49.jar:.
-Djava.security.krb5.conf=/etc/krb5.conf
-Djava.security.auth.login.config=logintc.conf
-Djavax.security.auth.useSubjectCredsOnly=false Shell2
Debug is true storeKey false useTicketCache true useKeyTab false
doNotPrompt false ticketCache is /tmp/krb5cc_25201_FnWyyW4447 iSlnitiator
true KeyTab is null refreshKrb5Config is false principal is null
tryFirstPass is false useFirstPass is false storePass is false clearPass is
false
Acquire TGT from Cache
Principal is san...@lamancha.com
Commit Succeeded
Last login: Fri Feb 21 11:41:38 2014 from darkstar
rocinante quixote/quixote> cat .k5login
san...@lamancha.com
rocinante quixote/quixote> exit
exit
logout
Here is a working example for a login config file for use with a keytab if
you want to try that.
loginkeytab.conf
================
/**
* Login Configuration for JAAS.
*/
com.sun.security.jgss.initiate {
com.sun.security.auth.module.Krb5LoginModule required
useKeyTab="true"
keyTab="/home/sancho/jsch/sancho.keytab"
storeKey="true"
principal="sancho";
};
Borislav
On Fri, Feb 21, 2014 at 11:12 AM, Sachith Withana <swsach...@gmail.com>wrote:
> Thank you all for the quick reply.
> I still can't get this working.
> Here's the login file:
>
> com.sun.security.jgss.krb5.initiate {
> com.sun.security.auth.module.Krb5LoginModule required
> debug="true"
> doNotPrompt="true"
> useTicketCache="true"
> ticketCache="/Users/swithana/krb5cc_swithana"
> };
>
> my full class : http://pastebin.com/b5jnAuYZ
>
> thanks again for the help!
>
>
> On Fri, Feb 21, 2014 at 2:06 AM, Atsuhiko Yamanaka <y...@jcraft.com>wrote:
>
>> Hi,
>>
>> Mr. Borislav Stoichkov had kindly replied to the that message,
>> but it seems that the mailing-list system at sf.net has rejected it.
>> # I don't know the reason for it, unfortunately.
>> Anyway, please allow me to post it here on behalf of him,
>>
>> > From: Borislav Stoichkov <b...@meanstream.org>
>> > To: Sachith Withana <swsach...@gmail.com>
>> > Cc: "jsch-users@lists.sourceforge.net" <
>> jsch-users@lists.sourceforge.net>
>> > Date: Fri, 21 Feb 2014 00:01:33 -0500
>> > Subject: Re: [JSch-users] Kerberos Jsch Help
>> >
>> > Hello Sachith
>> >
>> > The login.conf configuration file contains the GSSAPI/Kerberos
>> parameters for the authentication. I assume you want to use an existing
>> ticket cache. If that is the case, the login.conf file might look something
>> like this
>> >
>> > com.sun.security.jgss.initiate {
>> > com.sun.security.auth.module.Krb5LoginModule required
>> > debug="false"
>> > doNotPrompt="true"
>> > useTicketCache="true"
>> > ticketCache="/path/to/krb5cc_username"
>> > };
>> >
>> > The configuration might be called com.sun.security.jgss.krb5.initiate
>> based on the version of java you have but if I recall correctly you would
>> get a clear error message about that. You can put it in debug mode too and
>> that should help to determine what is happening.
>> >
>> > Good luck!
>> > Borislav
>>
>>
>> Sincerely,
>> --
>> Atsuhiko Yamanaka
>> JCraft,Inc.
>> 1-14-20 HONCHO AOBA-KU,
>> SENDAI, MIYAGI 980-0014 Japan.
>> Tel +81-22-723-2150
>> Skype callto://jcraft/
>> Twitter: http://twitter.com/ymnk
>> Facebook: http://facebook.com/aymnk
>>
>
>
>
> --
> Thanks,
> Sachith Withana
>
>
>
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