xref: /freebsd/sys/kgssapi/gss_canonicalize_name.c (revision 7aa383846770374466b1dcb2cefd71bde9acf463)
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("$FreeBSD$");
30 
31 #include <sys/param.h>
32 #include <sys/kernel.h>
33 #include <sys/kobj.h>
34 #include <sys/malloc.h>
35 
36 #include <kgssapi/gssapi.h>
37 #include <kgssapi/gssapi_impl.h>
38 
39 #include "gssd.h"
40 
41 OM_uint32
42 gss_canonicalize_name(OM_uint32 *minor_status,
43     gss_name_t input_name,
44     const gss_OID mech_type,
45     gss_name_t *output_name)
46 {
47 	struct canonicalize_name_res res;
48 	struct canonicalize_name_args args;
49 	enum clnt_stat stat;
50 	gss_name_t name;
51 
52 	if (!kgss_gssd_handle)
53 		return (GSS_S_FAILURE);
54 
55 	args.input_name = input_name->handle;
56 	args.mech_type = mech_type;
57 
58 	bzero(&res, sizeof(res));
59 	stat = gssd_canonicalize_name_1(&args, &res, kgss_gssd_handle);
60 	if (stat != RPC_SUCCESS) {
61 		*minor_status = stat;
62 		return (GSS_S_FAILURE);
63 	}
64 
65 	if (res.major_status != GSS_S_COMPLETE) {
66 		*minor_status = res.minor_status;
67 		return (res.major_status);
68 	}
69 
70 	name = malloc(sizeof(struct _gss_name_t), M_GSSAPI, M_WAITOK);
71 	name->handle = res.output_name;
72 	*minor_status = 0;
73 	*output_name = name;
74 
75 	return (GSS_S_COMPLETE);
76 }
77