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$Id$

.Dd September 18, 2006 .Dt KIMPERSONATE 8 .Os Heimdal .Sh NAME .Nm kimpersonate .Nd impersonate a user when there exist a srvtab, keyfile or KeyFile .Sh SYNOPSIS .Nm .Op Fl s Ar string \*(Ba Fl Fl server= Ns Ar string .Op Fl c Ar string \*(Ba Fl Fl client= Ns Ar string .Op Fl k Ar string \*(Ba Fl Fl keytab= Ns Ar string .Op Fl 5 | Fl Fl krb5 .Op Fl e Ar integer \*(Ba Fl Fl expire-time= Ns Ar integer .Op Fl a Ar string \*(Ba Fl Fl client-address= Ns Ar string .Op Fl t Ar string \*(Ba Fl Fl enc-type= Ns Ar string .Op Fl f Ar string \*(Ba Fl Fl ticket-flags= Ns Ar string .Op Fl Fl verbose .Op Fl Fl version .Op Fl Fl help .Sh DESCRIPTION The .Nm program creates a "fake" ticket using the service-key of the service. The service key can be read from a Kerberos 5 keytab, AFS KeyFile or (if compiled with support for Kerberos 4) a Kerberos 4 srvtab. Supported options: l -tag -width Ds t Fl s Ar string Ns , Fl Fl server= Ns Ar string name of server principal t Fl c Ar string Ns , Fl Fl client= Ns Ar string name of client principal t Fl k Ar string Ns , Fl Fl keytab= Ns Ar string name of keytab file t Fl 5 Ns , Fl Fl krb5 create a Kerberos 5 ticket t Fl e Ar integer Ns , Fl Fl expire-time= Ns Ar integer lifetime of ticket in seconds t Fl a Ar string Ns , Fl Fl client-address= Ns Ar string address of client t Fl t Ar string Ns , Fl Fl enc-type= Ns Ar string encryption type t Fl f Ar string Ns , Fl Fl ticket-flags= Ns Ar string ticket flags for krb5 ticket t Fl Fl verbose Verbose output t Fl Fl version Print version t Fl Fl help .El .Sh FILES Uses

a /etc/krb5.keytab,

a /etc/srvtab and

a /usr/afs/etc/KeyFile when available and the .Fl k option is used with an appropriate prefix. .Sh EXAMPLES .Nm can be used in .Nm samba root preexec option or for debugging. .Nm -s host/hummel.e.kth.se@E.KTH.SE -c lha@E.KTH.SE -5 will create a Kerberos 5 ticket for lha@E.KTH.SE for the host hummel.e.kth.se if there exists a keytab entry for it in

a /etc/krb5.keytab . .Sh SEE ALSO .Xr kinit 1 , .Xr klist 1 .Sh AUTHORS Love Hornquist Astrand <lha@kth.se>