1 /*
2  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
3  * Use is subject to license terms.
4  */
5 
6 #pragma ident	"%Z%%M%	%I%	%E% SMI"
7 
8 /*
9  * lib/krb5/keytab/ktfr_entry.c
10  *
11  * Copyright 1990 by the Massachusetts Institute of Technology.
12  * All Rights Reserved.
13  *
14  * Export of this software from the United States of America may
15  *   require a specific license from the United States Government.
16  *   It is the responsibility of any person or organization contemplating
17  *   export to obtain such a license before exporting.
18  *
19  * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
20  * distribute this software and its documentation for any purpose and
21  * without fee is hereby granted, provided that the above copyright
22  * notice appear in all copies and that both that copyright notice and
23  * this permission notice appear in supporting documentation, and that
24  * the name of M.I.T. not be used in advertising or publicity pertaining
25  * to distribution of the software without specific, written prior
26  * permission.  Furthermore if you modify this software you must label
27  * your software as modified software and not distribute it in such a
28  * fashion that it might be confused with the original M.I.T. software.
29  * M.I.T. makes no representations about the suitability of
30  * this software for any purpose.  It is provided "as is" without express
31  * or implied warranty.
32  *
33  *
34  * krb5_kt_free_entry()
35  */
36 
37 #include <k5-int.h>
38 
39 krb5_error_code KRB5_CALLCONV
40 krb5_free_keytab_entry_contents (krb5_context context, krb5_keytab_entry *entry)
41 
42 
43 {
44     if (!entry)
45 	return 0;
46 
47     krb5_free_principal(context, entry->principal);
48     if (entry->key.contents) {
49 	memset((char *)entry->key.contents, 0, entry->key.length);
50         krb5_free_keyblock_contents(context, &entry->key);
51     }
52     return 0;
53 }
54 
55 krb5_error_code KRB5_CALLCONV
56 krb5_kt_free_entry (krb5_context context, krb5_keytab_entry *entry)
57 {
58     return krb5_free_keytab_entry_contents (context, entry);
59 }
60