freebsd-dev/crypto/heimdal/lib/krb5/krb5_expand_hostname.3
2008-05-07 13:39:42 +00:00

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.\" $Id: krb5_expand_hostname.3 17461 2006-05-05 13:13:18Z lha $
.\"
.Dd May 5, 2006
.Dt KRB5_EXPAND_HOSTNAME 3
.Os HEIMDAL
.Sh NAME
.Nm krb5_expand_hostname ,
.Nm krb5_expand_hostname_realms
.Nd Kerberos 5 host name canonicalization functions
.Sh LIBRARY
Kerberos 5 Library (libkrb5, -lkrb5)
.Sh SYNOPSIS
.In krb5.h
.Pp
.Ft krb5_error_code
.Fo krb5_expand_hostname
.Fa "krb5_context context"
.Fa "const char *orig_hostname"
.Fa "char **new_hostname"
.Fc
.Ft krb5_error_code
.Fo krb5_expand_hostname_realms
.Fa "krb5_context context"
.Fa "const char *orig_hostname"
.Fa "char **new_hostname"
.Fa "char ***realms"
.Fc
.Sh DESCRIPTION
.Fn krb5_expand_hostname
tries to make
.Fa orig_hostname
into a more canonical one in the newly allocated space returned in
.Fa new_hostname .
Caller must free the hostname with
.Xr free 3 .
.Pp
.Fn krb5_expand_hostname_realms
expands
.Fa orig_hostname
to a name we believe to be a hostname in newly
allocated space in
.Fa new_hostname
and return the realms
.Fa new_hostname
is belive to belong to in
.Fa realms .
.Fa Realms
is a array terminated with
.Dv NULL .
Caller must free the
.Fa realms
with
.Fn krb5_free_host_realm
and
.Fa new_hostname
with
.Xr free 3 .
.Sh SEE ALSO
.Xr krb5 3 ,
.Xr krb5_free_host_realm 3 ,
.Xr krb5_get_host_realm 3 ,
.Xr kerberos 8