1 /*
2 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
3 * Use is subject to license terms.
4 */
5
6 /*
7 * lib/krb5/krb/cp_key_cnt.c
8 *
9 * Copyright 1991 by the Massachusetts Institute of Technology.
10 * All Rights Reserved.
11 *
12 * Export of this software from the United States of America may
13 * require a specific license from the United States Government.
14 * It is the responsibility of any person or organization contemplating
15 * export to obtain such a license before exporting.
16 *
17 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
18 * distribute this software and its documentation for any purpose and
19 * without fee is hereby granted, provided that the above copyright
20 * notice appear in all copies and that both that copyright notice and
21 * this permission notice appear in supporting documentation, and that
22 * the name of M.I.T. not be used in advertising or publicity pertaining
23 * to distribution of the software without specific, written prior
24 * permission. Furthermore if you modify this software you must label
25 * your software as modified software and not distribute it in such a
26 * fashion that it might be confused with the original M.I.T. software.
27 * M.I.T. makes no representations about the suitability of
28 * this software for any purpose. It is provided "as is" without express
29 * or implied warranty.
30 *
31 *
32 * krb5_copy_keyblock()
33 */
34
35 #include "k5-int.h"
36
37 /*
38 * Copy a keyblock, including alloc'ed storage.
39 */
40 /*ARGSUSED*/
41 krb5_error_code KRB5_CALLCONV
krb5_copy_keyblock_contents(krb5_context context,const krb5_keyblock * from,krb5_keyblock * to)42 krb5_copy_keyblock_contents(krb5_context context, const krb5_keyblock *from, krb5_keyblock *to)
43 {
44 /* Solaris Kerberos */
45 krb5_error_code ret = EINVAL;
46
47 if (to != NULL && from != NULL) {
48 to->contents = (krb5_octet *)malloc(from->length);
49 if (!to->contents)
50 return (ENOMEM);
51
52 ret = krb5_copy_keyblock_data(context, from, to);
53 }
54
55 return (ret);
56 }
57