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34 .Dd September 18, 2006
39 .Nd impersonate a user when there exist a keyfile or KeyFile
42 .Op Fl s Ar string \*(Ba Fl Fl ccache= Ns Ar string
43 .Op Fl s Ar string \*(Ba Fl Fl server= Ns Ar string
44 .Op Fl c Ar string \*(Ba Fl Fl client= Ns Ar string
45 .Op Fl k Ar string \*(Ba Fl Fl keytab= Ns Ar string
48 .Op Fl R | Fl Fl referral
49 .Op Fl e Ar integer \*(Ba Fl Fl expire-time= Ns Ar integer
50 .Op Fl a Ar string \*(Ba Fl Fl client-address= Ns Ar string
51 .Op Fl t Ar string \*(Ba Fl Fl enc-type= Ns Ar string
52 .Op Fl Fl session-enc-type= Ns Ar string
53 .Op Fl f Ar string \*(Ba Fl Fl ticket-flags= Ns Ar string
60 program creates a "fake" ticket using the service-key of the service and
61 stores it in the given (or default) ccache. This is useful for testing.
62 The service key can be read from a Kerberos 5 keytab or AFS KeyFile.
65 .It Fl Fl ccache= Ns Ar string
66 ccache into which to store the ticket
67 .It Fl s Ar string Ns , Fl Fl server= Ns Ar string
68 name of server principal
69 .It Fl c Ar string Ns , Fl Fl client= Ns Ar string
70 name of client principal
71 .It Fl k Ar string Ns , Fl Fl keytab= Ns Ar string
73 .It Fl 5 Ns , Fl Fl krb5
74 create a Kerberos 5 ticket
75 .It Fl A Ns , Fl Fl add
76 don't re-initialize the ccache, instead add the ticket to an existing
78 .It Fl R Ns , Fl Fl referral
79 simulate a referrals-based KDC client by storing two entries, one with
80 the empty realm for the service principal name.
81 .It Fl e Ar integer Ns , Fl Fl expire-time= Ns Ar integer
82 lifetime of ticket in seconds
83 .It Fl a Ar string Ns , Fl Fl client-address= Ns Ar string
85 .It Fl t Ar string Ns , Fl Fl enc-type= Ns Ar string
86 encryption type (defaults to "aes256-cts-hmac-sha1-96")
87 .It Fl Fl session-enc-type= Ns Ar string
88 session encryption type (defaults to enc-type or "des-cbc-crc" for afs service tickets)
89 .It Fl f Ar string Ns , Fl Fl ticket-flags= Ns Ar string
90 ticket flags for krb5 ticket
101 .Pa /usr/afs/etc/KeyFile
102 when available and the
104 option is used with an appropriate prefix.
112 -s host/hummel.e.kth.se@E.KTH.SE -c lha@E.KTH.SE -5
113 will create a Kerberos 5 ticket for lha@E.KTH.SE for the host
114 hummel.e.kth.se if there exists a keytab entry for it in
115 .Pa /etc/krb5.keytab .
117 In combination with the
119 command, this is useful for testing. For example,
122 -k tkt add -p host/foo.test@TEST -V2 -e aes256-cts-hmac-sha1-96 -r
125 --cache=tcc -s host/foo.test@TEST -c jdoe@TEST -k tkt --referral
130 Love Hornquist Astrand <lha@kth.se>