2 * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 #include "krb5_locl.h"
36 RCSID("$Id: keyblock.c,v 1.12 2001/05/14 06:14:48 assar Exp $");
39 krb5_free_keyblock_contents(krb5_context context,
40 krb5_keyblock *keyblock)
43 if (keyblock->keyvalue.data != NULL)
44 memset(keyblock->keyvalue.data, 0, keyblock->keyvalue.length);
45 krb5_data_free (&keyblock->keyvalue);
50 krb5_free_keyblock(krb5_context context,
51 krb5_keyblock *keyblock)
54 krb5_free_keyblock_contents(context, keyblock);
60 krb5_copy_keyblock_contents (krb5_context context,
61 const krb5_keyblock *inblock,
64 return copy_EncryptionKey(inblock, to);
68 krb5_copy_keyblock (krb5_context context,
69 const krb5_keyblock *inblock,
74 k = malloc (sizeof(*k));
76 krb5_set_error_string(context, "malloc: out of memory");
80 return krb5_copy_keyblock_contents (context, inblock, k);