1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
/*
ldap-schema.c - LDAP schema information functions and definitions
This file was part of the nss_ldap library which has been
forked into the nss-ldapd library.
Copyright (C) 1997-2005 Luke Howard
Copyright (C) 2006 West Consulting
Copyright (C) 2006 Arthur de Jong
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#include "config.h"
#include <stdlib.h>
#include <unistd.h>
#include <netdb.h>
#include <stdio.h>
#include <string.h>
#ifdef HAVE_LBER_H
#include <lber.h>
#endif
#ifdef HAVE_LDAP_H
#include <ldap.h>
#endif
#if defined(HAVE_THREAD_H)
#include <thread.h>
#elif defined(HAVE_PTHREAD_H)
#include <pthread.h>
#endif
#include "ldap-nss.h"
#include "ldap-schema.h"
#include "util.h"
#include "attmap.h"
#include "cfg.h"
/* max number of attributes per object class */
#define ATTRTAB_SIZE 15
/**
* declare filters formerly declared in ldap-*.h
*/
/* rfc822 mail aliases */
char _nss_ldap_filt_getaliasbyname[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getaliasent[LDAP_FILT_MAXSIZ];
/* MAC address mappings */
char _nss_ldap_filt_gethostton[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getntohost[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getetherent[LDAP_FILT_MAXSIZ];
/* groups */
char _nss_ldap_filt_getgrnam[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getgrgid[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getgrent[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getgroupsbymemberanddn[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getgroupsbydn[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getpwnam_groupsbymember[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getgroupsbymember[LDAP_FILT_MAXSIZ];
/* IP hosts */
char _nss_ldap_filt_gethostbyname[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_gethostbyaddr[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_gethostent[LDAP_FILT_MAXSIZ];
/* IP networks */
char _nss_ldap_filt_getnetbyname[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getnetbyaddr[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getnetent[LDAP_FILT_MAXSIZ];
/* IP protocols */
char _nss_ldap_filt_getprotobyname[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getprotobynumber[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getprotoent[LDAP_FILT_MAXSIZ];
/* users */
char _nss_ldap_filt_getpwnam[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getpwuid[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getpwent[LDAP_FILT_MAXSIZ];
/* RPCs */
char _nss_ldap_filt_getrpcbyname[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getrpcbynumber[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getrpcent[LDAP_FILT_MAXSIZ];
/* IP services */
char _nss_ldap_filt_getservbyname[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getservbynameproto[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getservbyport[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getservbyportproto[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getservent[LDAP_FILT_MAXSIZ];
/* shadow users */
char _nss_ldap_filt_getspnam[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_getspent[LDAP_FILT_MAXSIZ];
/* netgroups */
char _nss_ldap_filt_getnetgrent[LDAP_FILT_MAXSIZ];
char _nss_ldap_filt_innetgr[LDAP_FILT_MAXSIZ];
/**
* lookup filter initialization
*/
void
_nss_ldap_init_filters ()
{
/* rfc822 mail aliases */
snprintf (_nss_ldap_filt_getaliasbyname, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_alias_objectClass,
attmap_alias_cn, "%s");
snprintf (_nss_ldap_filt_getaliasent, LDAP_FILT_MAXSIZ,
"(%s=%s)", attmap_objectClass, attmap_alias_objectClass);
/* MAC address mappings */
snprintf (_nss_ldap_filt_gethostton, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_ether_objectClass,
attmap_ether_cn, "%s");
snprintf (_nss_ldap_filt_getntohost, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_ether_objectClass, attmap_ether_macAddress,
"%s");
snprintf (_nss_ldap_filt_getetherent, LDAP_FILT_MAXSIZ, "(%s=%s)",
attmap_objectClass, attmap_ether_objectClass);
/* groups */
snprintf (_nss_ldap_filt_getgrnam, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_group_objectClass,
attmap_group_cn, "%s");
snprintf (_nss_ldap_filt_getgrgid, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_group_objectClass,
attmap_group_gidNumber, "%d");
snprintf (_nss_ldap_filt_getgrent, LDAP_FILT_MAXSIZ, "(&(%s=%s))",
attmap_objectClass, attmap_group_objectClass);
snprintf (_nss_ldap_filt_getgroupsbymemberanddn, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(|(%s=%s)(%s=%s)))",
attmap_objectClass, attmap_group_objectClass, attmap_group_memberUid, "%s", attmap_group_uniqueMember, "%s");
snprintf (_nss_ldap_filt_getgroupsbydn, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))",
attmap_objectClass, attmap_group_objectClass, attmap_group_uniqueMember, "%s");
snprintf (_nss_ldap_filt_getpwnam_groupsbymember, LDAP_FILT_MAXSIZ,
"(|(&(%s=%s)(%s=%s))(&(%s=%s)(%s=%s)))",
attmap_objectClass, attmap_group_objectClass, attmap_group_memberUid, "%s",
attmap_objectClass, attmap_passwd_objectClass, attmap_passwd_uid, "%s");
snprintf (_nss_ldap_filt_getgroupsbymember, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_group_objectClass, attmap_group_memberUid,
"%s");
/* IP hosts */
snprintf (_nss_ldap_filt_gethostbyname, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_host_objectClass, attmap_host_cn,
"%s");
snprintf (_nss_ldap_filt_gethostbyaddr, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_host_objectClass, attmap_host_ipHostNumber,
"%s");
snprintf (_nss_ldap_filt_gethostent, LDAP_FILT_MAXSIZ, "(%s=%s)",
attmap_objectClass, attmap_host_objectClass);
/* IP networks */
snprintf (_nss_ldap_filt_getnetbyname, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_network_objectClass,
attmap_network_cn, "%s");
snprintf (_nss_ldap_filt_getnetbyaddr, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_network_objectClass,
attmap_network_ipNetworkNumber, "%s");
snprintf (_nss_ldap_filt_getnetent, LDAP_FILT_MAXSIZ, "(%s=%s)",
attmap_objectClass, attmap_network_objectClass);
/* IP protocols */
snprintf (_nss_ldap_filt_getprotobyname, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_protocol_objectClass,
attmap_protocol_cn, "%s");
snprintf (_nss_ldap_filt_getprotobynumber, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_protocol_objectClass,
attmap_protocol_ipProtocolNumber, "%d");
snprintf (_nss_ldap_filt_getprotoent, LDAP_FILT_MAXSIZ, "(%s=%s)",
attmap_objectClass, attmap_protocol_objectClass);
/* users */
snprintf (_nss_ldap_filt_getpwnam, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_passwd_objectClass,
attmap_passwd_uid, "%s");
snprintf (_nss_ldap_filt_getpwuid, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))",
attmap_objectClass, attmap_passwd_objectClass, attmap_passwd_uidNumber, "%d");
snprintf (_nss_ldap_filt_getpwent, LDAP_FILT_MAXSIZ,
"(%s=%s)", attmap_objectClass, attmap_passwd_objectClass);
/* RPCs */
snprintf (_nss_ldap_filt_getrpcbyname, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_rpc_objectClass, attmap_rpc_cn, "%s");
snprintf (_nss_ldap_filt_getrpcbynumber, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_rpc_objectClass, attmap_rpc_oncRpcNumber,
"%d");
snprintf (_nss_ldap_filt_getrpcent, LDAP_FILT_MAXSIZ, "(%s=%s)",
attmap_objectClass, attmap_rpc_objectClass);
/* IP services */
snprintf (_nss_ldap_filt_getservbyname, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_service_objectClass, attmap_service_cn,
"%s");
snprintf (_nss_ldap_filt_getservbynameproto, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s)(%s=%s))",
attmap_objectClass, attmap_service_objectClass, attmap_service_cn, "%s", attmap_service_ipServiceProtocol,
"%s");
snprintf (_nss_ldap_filt_getservbyport, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_service_objectClass, attmap_service_ipServicePort,
"%d");
snprintf (_nss_ldap_filt_getservbyportproto, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s)(%s=%s))", attmap_objectClass, attmap_service_objectClass,
attmap_service_ipServicePort, "%d", attmap_service_ipServiceProtocol, "%s");
snprintf (_nss_ldap_filt_getservent, LDAP_FILT_MAXSIZ, "(%s=%s)",
attmap_objectClass, attmap_service_objectClass);
/* shadow users */
snprintf (_nss_ldap_filt_getspnam, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_shadow_objectClass,
attmap_shadow_uid, "%s");
snprintf (_nss_ldap_filt_getspent, LDAP_FILT_MAXSIZ,
"(%s=%s)", attmap_objectClass, attmap_shadow_objectClass);
/* netgroups */
snprintf (_nss_ldap_filt_getnetgrent, LDAP_FILT_MAXSIZ,
"(&(%s=%s)(%s=%s))", attmap_objectClass, attmap_netgroup_objectClass,
attmap_netgroup_cn, "%s");
}
|