1/*
2 * Copyright (c) 2006 Kungliga Tekniska H��gskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
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.
16 *
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.
20 *
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
31 * SUCH DAMAGE.
32 */
33
34#include "ntlm.h"
35
36OM_uint32 GSSAPI_CALLCONV _gss_ntlm_release_cred
37           (OM_uint32 * minor_status,
38            gss_cred_id_t * cred_handle
39           )
40{
41    ntlm_cred cred;
42
43    if (minor_status)
44	*minor_status = 0;
45
46    if (cred_handle == NULL || *cred_handle == GSS_C_NO_CREDENTIAL)
47	return GSS_S_COMPLETE;
48
49    cred = (ntlm_cred)*cred_handle;
50    *cred_handle = GSS_C_NO_CREDENTIAL;
51
52    if (cred->username)
53	free(cred->username);
54    if (cred->domain)
55	free(cred->domain);
56    if (cred->key.data) {
57	memset(cred->key.data, 0, cred->key.length);
58	free(cred->key.data);
59    }
60
61    return GSS_S_COMPLETE;
62}
63
64