Kerberos Vs JDK1.3.1_04

[Pradeep_Pasupuleti@berlex.com]

Dear Sir,

We are trying to implement Kerberos V5 Authentication in one of our
Projects. As a test I first did this with JDK1.4. and it works well as the
gssapi/kerberos  implementations are already bundled with it. But our
problem is that we have to use jdk1.3.1_04 for our project and I understood
that krb5 implementation is not included with it.
I tried installing the filesjaas.jar, jce1.2.2.jar, jsse.jar, jcert.jar,
jnet.jar in <java-home>/jre/lib/ext  and modified the java.security file to
register the SunJSSE provider. I guess I'm still missing the Java Gss and
krb5 implementations. Where can I find them ?

Would you please let me know  what else needs to be done to make this
working with JDK1.3.1_04.

Thank you,
Pradeep