An assortment of commands and tools related to AFS authentication sorted by authentication system.
## [[KaServer]] -- the AFS version of Kerberos version 4
The klog command (and kpasswd too) try several [[StringToKey]] functions.
- klog -- authentication with [[KaServer]] by getting AFS service tickets and sending them to the (kernel) [[CacheManager]]. Can save the TGT in a file compatible with kinit (V4) as a non-default option.
- kpasswd -- change password in [[KaServer]]
- kas -- administrative interface to [[KaServer]]
- inetd -- passes authentication information to network servers. See [inetd ](http://www.cs.rose-hulman.edu/docs/afs-doc/html/AdminRef/auarf179.htm#HDRINETD). [Avoid](http://lists.openafs.org/pipermail/openafs-devel/2002-January/002351.html).
- r\* commands -- passes authentication information between trusting hosts (over a secure network). See [Remote Services](http://www.cs.rose-hulman.edu/docs/afs-doc/html/AdminGd/auagd007.htm#HDRWQ78). [Avoid](http://lists.openafs.org/pipermail/openafs-devel/2002-January/002351.html) and [thread](http://lists.openafs.org/pipermail/openafs-devel/2002-January/002372.html). These are not built by default in [[OpenAFS]] unless --enable-insecure is specified.
## [[KerberosIV]] -- the MIT reference for version 4
- kinit -- authenticates using standard UDP port 750. Also works with [[KaServer]] but doesn't get AFS service tickets (tokens).
- ktadd -- adds a new key/principal to KDC (or changes the key if it already exists?)
## [[KerberosV]] -- the MIT reference for version 5
There are more types of [[StringToKey]] functions in V5.
- kinit -- authenticates using standard UDP port 88. Works with DCE, [[HeimdalKTH]] and [[ActiveDirectory]] (maybe?).
- ktadmin
- ktadd
- kprop
## [[KerberosDCE]] -- the DCE version of version 5
- kinit -- authenticates to DCE Security Server and also obtains authorization informaion (groups) from the DCE Privilege Server.
- chpass -- change password
- dcecp -- admin suite
## [[HeimdalKTH]] -- the international version of Kerberos version 5
Here's some [mail](http://lists-openafs.central.org/pipermail/openafs-info/2001-April/000591.html) from [[DerrickBrashear]] for using [[HeimdalKTH]] for AFS authentication. An updated version of this document can be found here:
- afslog
- ktutil -- for example to create a [[KeyFile]] for AFS servers you can use this sequence
`ktutil -k keytab.afs get afs@MY.REALM`
`ktutil copy FILE:keytab.afs AFSKEYFILE:/usr/vice/etc/KeyFile`
It can also convert from `srvtab` format.
- hprop -- initializes a database from [[KaServer]] (?)
- ipropd -- propagates KDC databases between master and slave servers?
## [[ActiveDirectory]] -- the Microsoft version of Kerberos version 5
## Other commands
- aklog -- converts V5 TGT to AFS service tickets and gives them to the [[CacheManager]]. Is this part of the standard MIT K5 distribution?
- ka-forwarder -- allows klog to work in V5 environments, not needed if you are willing to use kinit/aklog. This is a [[HeimdalKTH]] tool?
- asetkey -- converts a V5 keytab file containing the AFS service ticket key and stores it into a [[KeyFile]] which AFS servers understand.
- fakeka
- r\* commands -- where to get safe kerberized versions?
-- [[TedAnderson]] - 23 Jan 2002