[5509] in Kerberos

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Re: Kerberos 5 supporting K 4?

daemon@ATHENA.MIT.EDU (Michael Helm)
Mon Jul 17 22:27:25 1995

To: kerberos@MIT.EDU
Date: 17 Jul 1995 23:51:34 GMT
From: mike@frey.lbl.gov (Michael Helm)
Reply-To: mike@frey.lbl.gov (Michael Helm)

Tomas Gustavsson writes:
>As of no.2 you must be running a v4kadmind that should be included. At
>least I have it! There an entry kerberos_master for port 751 in
>/etc/services.

Several other people mentioned this (or something similar). So
I started up v4kadmind, which is packaged into the krb5 beta 5
code.  Here's what happens when I try to change passwords with
a k4 - based kclient on a mac:

Jul 17 16:34:56 zork krb5kdc[135]: PROCESS_V4:Initial ticket request Host: 99.99.99.132 User: "tester" ""
Jul 17 16:34:56 zork krb5kdc[135]: PROCESS_V4:Initial ticket request Host: 99.99.99.132 User: "tester" ""
Jul 17 16:34:56 zork krb5kdc[135]: PROCESS_V4:INITIAL request from tester. for changepw.kerberos
Jul 17 16:34:56 zork /usr/Custom/krb5/sbin/v4kadmind[1072]: processing request: Unknown code krb 31
Jul 17 16:34:56 zork /usr/Custom/krb5/sbin/v4kadmind[1072]: processing request: Unknown code krb 31
Jul 17 16:34:57 zork /usr/Custom/krb5/sbin/v4kadmind[1072]: dlen read: Connection reset by peer
Jul 17 16:34:57 zork /usr/Custom/krb5/sbin/v4kadmind[1072]: dlen read: Connection reset by peer
Jul 17 16:34:57 zork /usr/Custom/krb5/sbin/v4kadmind[1065]: child 1072: termsig 0, coredump 0, retcode 3
Jul 17 16:34:57 zork /usr/Custom/krb5/sbin/v4kadmind[1065]: child 1072: termsig 0, coredump 0, retcode 3

kclient says:
kadm_cli_send 39525407
(isn't that the most helpful thing you've ever seen?)

cygnus (v4) kpasswd says:
{xxyy:16} ./kpasswd
Old password for tester:
New Password for tester:
Verifying, please re-enter New Password for tester:
./kpasswd: Kerberos error: Can't decode authenticator while attempting to change password.
Password NOT changed.

Kdc says:
Jul 17 16:42:24 zork krb5kdc[135]: PROCESS_V4:Initial ticket request Host: 99.99.99.88 User: "tester" ""
Jul 17 16:42:24 zork krb5kdc[135]: PROCESS_V4:INITIAL request from tester. for changepw.kerberos
Jul 17 16:42:31 zork /usr/Custom/krb5/sbin/v4kadmind[1073]: processing request: Unknown code krb 31
Jul 17 16:42:31 zork /usr/Custom/krb5/sbin/v4kadmind[1073]: processing request: Unknown code krb 31

What problem does 
"Can't decode authenticator while attempting to change password."
point to?







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