1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /*
28 * DESCRIPTION: The N2L system is dependent on a number of utility functions
29 * supplied by NIS object code (under cmd/ypcmd). When libnisdb
30 * is loaded by executable other than those built under
31 * cmd/ypcmd (e.g. the NIS+ executables) these would be
32 * undefined. To prevent this happening the stubs in this file
33 * contain weak definitions on these functions. In the NIS case
34 * these weak definitions will be overridden by the real ones.
35 *
36 * The functions in this file will never be called. NIS will have
37 * overridden them and nothing else should call yptol. If they are
38 * called then there is a bug in the build system.
39 *
40 * Note : This is not elegant but it is a way of dealing with
41 * preexisting code structure.
42 */
43
44 #pragma ident "%Z%%M% %I% %E% SMI"
45
46 #include <unistd.h>
47 #include <syslog.h>
48 #include <sys/mman.h>
49 #include <thread.h>
50 #include <synch.h>
51 #include <ndbm.h>
52 #include "ypsym.h"
53 #include "shim.h"
54 #include "../ldap_util.h"
55
56
57 /*
58 * FUNCTION : disaster()
59 *
60 * DESCRIPTION: Called if the stubs is accidentally called.
61 */
62 void
disaster()63 disaster()
64 {
65 logmsg(MSG_NOTIMECHECK, LOG_ERR, "YPTOL stub called. This indicates"
66 " a serious build error");
67 }
68
69 #pragma weak lock_core
70 int
lock_core(int hashval)71 lock_core(int hashval)
72 {
73 disaster();
74 return (0);
75 }
76
77 #pragma weak unlock_core
78 int
unlock_core(int hashval)79 unlock_core(int hashval)
80 {
81 disaster();
82 return (0);
83 }
84
85 #pragma weak lock_map
86 int
lock_map(char * mapname)87 lock_map(char *mapname)
88 {
89 disaster();
90 return (0);
91 }
92
93 #pragma weak unlock_map
94 int
unlock_map(char * mapname)95 unlock_map(char *mapname)
96 {
97 disaster();
98 return (0);
99 }
100
101 #pragma weak init_lock_map
102 bool
init_lock_map()103 init_lock_map()
104 {
105 disaster();
106 return (FALSE);
107 }
108
109 #pragma weak hash
110 int
hash(char * s)111 hash(char *s)
112 {
113 disaster();
114 return (0);
115 }
116
117 #pragma weak rename_map
118 bool
rename_map(char * from,char * to,bool_t secure_map)119 rename_map(char *from, char *to, bool_t secure_map)
120 {
121 disaster();
122 return (FALSE);
123 }
124
125 #pragma weak delete_map
126 bool
delete_map(char * name)127 delete_map(char *name)
128 {
129 disaster();
130 return (FALSE);
131 }
132
133 #pragma weak single
134 #pragma weak nogecos
135 #pragma weak noshell
136 #pragma weak nopw
137 #pragma weak mflag
138 int single, nogecos, noshell, nopw, mflag;
139
140 #pragma weak validloginshell
141 bool_t
validloginshell(char * sh,char * arg,int priv)142 validloginshell(char *sh, char *arg, int priv)
143 {
144 disaster();
145 return (0);
146 }
147
148 #pragma weak validstr
149 int
validstr(char * str,size_t size)150 validstr(char *str, size_t size)
151 {
152 disaster();
153 return (0);
154 }
155