xref: /dragonfly/lib/libc/rpc/authunix_prot.c (revision c37c9ab3)
1 /*-
2  * Copyright (c) 2009, Sun Microsystems, Inc.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are met:
7  * - Redistributions of source code must retain the above copyright notice,
8  *   this list of conditions and the following disclaimer.
9  * - Redistributions in binary form must reproduce the above copyright notice,
10  *   this list of conditions and the following disclaimer in the documentation
11  *   and/or other materials provided with the distribution.
12  * - Neither the name of Sun Microsystems, Inc. nor the names of its
13  *   contributors may be used to endorse or promote products derived
14  *   from this software without specific prior written permission.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26  * POSSIBILITY OF SUCH DAMAGE.
27  *
28  * @(#)authunix_prot.c 1.15 87/08/11 Copyr 1984 Sun Micro
29  * @(#)authunix_prot.c	2.1 88/07/29 4.0 RPCSRC
30  * $NetBSD: authunix_prot.c,v 1.12 2000/01/22 22:19:17 mycroft Exp $
31  * $FreeBSD: src/lib/libc/rpc/authunix_prot.c,v 1.10 2007/11/20 01:51:20 jb Exp $
32  * $DragonFly: src/lib/libc/rpc/authunix_prot.c,v 1.4 2005/11/13 12:27:04 swildner Exp $
33  */
34 
35 /*
36  * authunix_prot.c
37  * XDR for UNIX style authentication parameters for RPC
38  *
39  * Copyright (C) 1984, Sun Microsystems, Inc.
40  */
41 
42 #include "namespace.h"
43 #include <assert.h>
44 
45 #include <rpc/types.h>
46 #include <rpc/xdr.h>
47 #include <rpc/auth.h>
48 #include <rpc/auth_unix.h>
49 #include "un-namespace.h"
50 
51 /*
52  * XDR for unix authentication parameters.
53  */
54 bool_t
55 xdr_authunix_parms(XDR *xdrs, struct authunix_parms *p)
56 {
57 	int **paup_gids;
58 
59 	assert(xdrs != NULL);
60 	assert(p != NULL);
61 
62 	paup_gids = &p->aup_gids;
63 
64 	if (xdr_u_long(xdrs, &(p->aup_time))
65 	    && xdr_string(xdrs, &(p->aup_machname), MAX_MACHINE_NAME)
66 	    && xdr_int(xdrs, &(p->aup_uid))
67 	    && xdr_int(xdrs, &(p->aup_gid))
68 	    && xdr_array(xdrs, (char **) paup_gids,
69 		    &(p->aup_len), NGRPS, sizeof(int), (xdrproc_t)xdr_int) ) {
70 		return (TRUE);
71 	}
72 	return (FALSE);
73 }
74