1 /*-
2 * Copyright (c) 2008 Isilon Inc http://www.isilon.com/
3 * Authors: Doug Rabson <dfr@rabson.org>
4 * Developed with Red Inc: Alfred Perlstein <alfred@freebsd.org>
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 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28 #include <sys/cdefs.h>
29 __FBSDID("$FreeBSD: releng/11.2/sys/kgssapi/gss_release_cred.c 244370 2012-12-18 00:25:48Z rmacklem $");
30
31 #include <sys/param.h>
32 #include <sys/kernel.h>
33 #include <sys/kobj.h>
34 #include <sys/lock.h>
35 #include <sys/malloc.h>
36 #include <sys/mutex.h>
37
38 #include <kgssapi/gssapi.h>
39 #include <kgssapi/gssapi_impl.h>
40
41 #include "gssd.h"
42
43 OM_uint32
44 gss_release_cred(OM_uint32 *minor_status, gss_cred_id_t *cred_handle)
45 {
46 struct release_cred_res res;
47 struct release_cred_args args;
48 enum clnt_stat stat;
49 CLIENT *cl;
50
51 *minor_status = 0;
52
53 if (!kgss_gssd_handle)
54 return (GSS_S_FAILURE);
55
56 if (*cred_handle) {
57 args.cred = (*cred_handle)->handle;
58
59 cl = kgss_gssd_client();
60 if (cl == NULL)
61 return (GSS_S_FAILURE);
62 stat = gssd_release_cred_1(&args, &res, cl);
63 CLNT_RELEASE(cl);
64 if (stat != RPC_SUCCESS) {
65 *minor_status = stat;
66 return (GSS_S_FAILURE);
67 }
68
69 free((*cred_handle), M_GSSAPI);
70 *cred_handle = NULL;
71
72 *minor_status = res.minor_status;
73 return (res.major_status);
74 }
75
76 return (GSS_S_COMPLETE);
77 }
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