xref: /freebsd/crypto/heimdal/lib/krb5/krb5_get_krbhst.3 (revision 7fdf597e96a02165cfe22ff357b857d5fa15ed8a)
1.\" Copyright (c) 2001 Kungliga Tekniska Högskolan
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32.\" $Id$
33.\"
34.Dd April 24, 2005
35.Dt KRB5_GET_KRBHST 3
36.Os HEIMDAL
37.Sh NAME
38.Nm krb5_get_krbhst ,
39.Nm krb5_get_krb_admin_hst ,
40.Nm krb5_get_krb_changepw_hst ,
41.Nm krb5_get_krb524hst ,
42.Nm krb5_free_krbhst
43.Nd lookup Kerberos KDC hosts
44.Sh LIBRARY
45Kerberos 5 Library (libkrb5, -lkrb5)
46.Sh SYNOPSIS
47.In krb5.h
48.Ft krb5_error_code
49.Fn krb5_get_krbhst "krb5_context context" "const krb5_realm *realm" "char ***hostlist"
50.Ft krb5_error_code
51.Fn krb5_get_krb_admin_hst "krb5_context context" "const krb5_realm *realm" "char ***hostlist"
52.Ft krb5_error_code
53.Fn krb5_get_krb_changepw_hst "krb5_context context" "const krb5_realm *realm" "char ***hostlist"
54.Ft krb5_error_code
55.Fn krb5_get_krb524hst "krb5_context context" "const krb5_realm *realm" "char ***hostlist"
56.Ft krb5_error_code
57.Fn krb5_free_krbhst "krb5_context context" "char **hostlist"
58.Sh DESCRIPTION
59These functions implement the old API to get a list of Kerberos hosts,
60and are thus similar to the
61.Fn krb5_krbhst_init
62functions. However, since these functions returns
63.Em all
64hosts in one go, they potentially have to do more lookups than
65necessary. These functions remain for compatibility reasons.
66.Pp
67After a call to one of these functions,
68.Fa hostlist
69is a
70.Dv NULL
71terminated list of strings, pointing to the requested Kerberos hosts. These should be freed with
72.Fn krb5_free_krbhst
73when done with.
74.Sh EXAMPLES
75The following code will print the KDCs of the realm
76.Dq MY.REALM .
77.Bd -literal -offset indent
78char **hosts, **p;
79krb5_get_krbhst(context, "MY.REALM", &hosts);
80for(p = hosts; *p; p++)
81    printf("%s\\n", *p);
82krb5_free_krbhst(context, hosts);
83.Ed
84.\" .Sh BUGS
85.Sh SEE ALSO
86.Xr krb5_krbhst_init 3
87