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32.\" $Id$
33.\"
34.Dd March 21, 2004
35.Dt KRB5_FIND_PADATA 3
36.Os HEIMDAL
37.Sh NAME
38.Nm krb5_find_padata ,
39.Nm krb5_padata_add
40.Nd Kerberos 5 pre-authentication data handling functions
41.Sh LIBRARY
42Kerberos 5 Library (libkrb5, -lkrb5)
43.Sh SYNOPSIS
44.In krb5.h
45.Pp
46.Ft "PA_DATA *"
47.Fo krb5_find_padata
48.Fa "PA_DATA *val"
49.Fa "unsigned len"
50.Fa "int type"
51.Fa "int *index"
52.Fc
53.Ft int
54.Fo krb5_padata_add
55.Fa "krb5_context context"
56.Fa "METHOD_DATA *md"
57.Fa "int type"
58.Fa "void *buf"
59.Fa "size_t len"
60.Fc
61.Sh DESCRIPTION
62.Fn krb5_find_padata
63tries to find the pre-authentication data entry of type
64.Fa type
65in the array
66.Fa val
67of length
68.Fa len .
69The search is started at entry pointed out by
70.Fa *index
71(zero based indexing).
72If the type isn't found,
73.Dv NULL
74is returned.
75.Pp
76.Fn krb5_padata_add
77adds a pre-authentication data entry of type
78.Fa type
79pointed out by
80.Fa buf
81and
82.Fa len
83to
84.Fa md .
85.Sh SEE ALSO
86.Xr krb5 3 ,
87.Xr kerberos 8
88