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32 .\" $Heimdal: krb5_compare_creds.3 15110 2005-05-10 09:21:06Z lha $
36 .Dt KRB5_COMPARE_CREDS 3
39 .Nm krb5_compare_creds
40 .Nd compare Kerberos 5 credentials
42 Kerberos 5 Library (libkrb5, -lkrb5)
46 .Fo krb5_compare_creds
47 .Fa "krb5_context context"
48 .Fa "krb5_flags whichfields"
49 .Fa "const krb5_creds *mcreds"
50 .Fa "const krb5_creds *creds"
53 .Fn krb5_compare_creds
56 (usually filled in by the application)
59 (most often from a credentials cache)
64 .Va mcreds-\*[Gt]server
67 the service of the credentials are always compared. If the client
70 is present, the client names are also compared. This function is
71 normally only called indirectly via
72 .Xr krb5_cc_retrieve_cred 3 .
74 The following flags, set in
76 affects the comparison:
77 .Bl -tag -width KRB5_TC_MATCH_SRV_NAMEONLY -compact -offset indent
78 .It KRB5_TC_MATCH_SRV_NAMEONLY
79 Consider all realms equal when comparing the service principal.
80 .It KRB5_TC_MATCH_KEYTYPE
82 .It KRB5_TC_MATCH_FLAGS_EXACT
83 Make sure that the ticket flags are identical.
84 .It KRB5_TC_MATCH_FLAGS
85 Make sure that all ticket flags set in
89 .It KRB5_TC_MATCH_TIMES_EXACT
90 Compares the ticket times exactly.
91 .It KRB5_TC_MATCH_TIMES
92 Compares only the expiration times of the creds.
93 .It KRB5_TC_MATCH_AUTHDATA
94 Compares the authdata fields.
95 .It KRB5_TC_MATCH_2ND_TKT
96 Compares the second tickets (used by user-to-user authentication).
97 .It KRB5_TC_MATCH_IS_SKEY
98 Compares the existance of the second ticket.
102 .Xr krb5_cc_retrieve_cred 3 ,
104 .Xr krb5_get_init_creds 3 ,