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
|
/** BEGIN COPYRIGHT BLOCK
* This Program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation; version 2 of the License.
*
* This Program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this Program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA.
*
* In addition, as a special exception, Red Hat, Inc. gives You the additional
* right to link the code of this Program with code not covered under the GNU
* General Public License ("Non-GPL Code") and to distribute linked combinations
* including the two, subject to the limitations in this paragraph. Non-GPL Code
* permitted under this exception must only link to the code of this Program
* through those well defined interfaces identified in the file named EXCEPTION
* found in the source code files (the "Approved Interfaces"). The files of
* Non-GPL Code may instantiate templates or use macros or inline functions from
* the Approved Interfaces without causing the resulting work to be covered by
* the GNU General Public License. Only Red Hat, Inc. may make changes or
* additions to the list of Approved Interfaces. You must obey the GNU General
* Public License in all respects for all of the Program code and other code used
* in conjunction with the Program except the Non-GPL Code covered by this
* exception. If you modify this file, you may extend this exception to your
* version of the file, but you are not obligated to do so. If you do not wish to
* provide this exception without modification, you must delete this exception
* statement from your version and license this file solely under the GPL without
* exception.
*
*
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
/* dn.c - dn syntax routines */
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include "syntax.h"
static int dn_filter_ava( Slapi_PBlock *pb, struct berval *bvfilter,
Slapi_Value **bvals, int ftype, Slapi_Value **retVal );
static int dn_filter_sub( Slapi_PBlock *pb, char *initial, char **any,
char *final, Slapi_Value **bvals );
static int dn_values2keys( Slapi_PBlock *pb, Slapi_Value **vals,
Slapi_Value ***ivals, int ftype );
static int dn_assertion2keys_ava( Slapi_PBlock *pb, Slapi_Value *val,
Slapi_Value ***ivals, int ftype );
static int dn_assertion2keys_sub( Slapi_PBlock *pb, char *initial, char **any,
char *final, Slapi_Value ***ivals );
static int dn_validate( struct berval *val );
/* the first name is the official one from RFC 2252 */
static char *names[] = { "DN", DN_SYNTAX_OID, 0 };
static Slapi_PluginDesc pdesc = { "dn-syntax", VENDOR,
DS_PACKAGE_VERSION, "distinguished name attribute syntax plugin" };
static const char *distinguishedNameMatch_names[] = {"distinguishedNameMatch", "2.5.13.1", NULL};
static struct mr_plugin_def mr_plugin_table[] = {
{{"2.5.13.1", NULL, "distinguishedNameMatch", "The distinguishedNameMatch rule compares an assertion value of the DN "
"syntax to an attribute value of a syntax (e.g., the DN syntax) whose "
"corresponding ASN.1 type is DistinguishedName. "
"The rule evaluates to TRUE if and only if the attribute value and the "
"assertion value have the same number of relative distinguished names "
"and corresponding relative distinguished names (by position) are the "
"same. A relative distinguished name (RDN) of the assertion value is "
"the same as an RDN of the attribute value if and only if they have "
"the same number of attribute value assertions and each attribute "
"value assertion (AVA) of the first RDN is the same as the AVA of the "
"second RDN with the same attribute type. The order of the AVAs is "
"not significant. Also note that a particular attribute type may "
"appear in at most one AVA in an RDN. Two AVAs with the same "
"attribute type are the same if their values are equal according to "
"the equality matching rule of the attribute type. If one or more of "
"the AVA comparisons evaluate to Undefined and the remaining AVA "
"comparisons return TRUE then the distinguishedNameMatch rule "
"evaluates to Undefined.", DN_SYNTAX_OID, 0, NULL /* dn only for now */}, /* matching rule desc */
{"distinguishedNameMatch-mr", VENDOR, DS_PACKAGE_VERSION, "distinguishedNameMatch matching rule plugin"}, /* plugin desc */
distinguishedNameMatch_names, /* matching rule name/oid/aliases */
NULL, NULL, dn_filter_ava, NULL, dn_values2keys,
dn_assertion2keys_ava, NULL, NULL},
};
static size_t mr_plugin_table_size = sizeof(mr_plugin_table)/sizeof(mr_plugin_table[0]);
static int
matching_rule_plugin_init(Slapi_PBlock *pb)
{
return syntax_matching_rule_plugin_init(pb, mr_plugin_table, mr_plugin_table_size);
}
static int
register_matching_rule_plugins()
{
return syntax_register_matching_rule_plugins(mr_plugin_table, mr_plugin_table_size, matching_rule_plugin_init);
}
int
dn_init( Slapi_PBlock *pb )
{
int rc;
LDAPDebug( LDAP_DEBUG_PLUGIN, "=> dn_init\n", 0, 0, 0 );
rc = slapi_pblock_set( pb, SLAPI_PLUGIN_VERSION,
(void *) SLAPI_PLUGIN_VERSION_01 );
rc |= slapi_pblock_set( pb, SLAPI_PLUGIN_DESCRIPTION,
(void *)&pdesc );
rc |= slapi_pblock_set( pb, SLAPI_PLUGIN_SYNTAX_FILTER_AVA,
(void *) dn_filter_ava );
rc |= slapi_pblock_set( pb, SLAPI_PLUGIN_SYNTAX_FILTER_SUB,
(void *) dn_filter_sub );
rc |= slapi_pblock_set( pb, SLAPI_PLUGIN_SYNTAX_VALUES2KEYS,
(void *) dn_values2keys );
rc |= slapi_pblock_set( pb, SLAPI_PLUGIN_SYNTAX_ASSERTION2KEYS_AVA,
(void *) dn_assertion2keys_ava );
rc |= slapi_pblock_set( pb, SLAPI_PLUGIN_SYNTAX_ASSERTION2KEYS_SUB,
(void *) dn_assertion2keys_sub );
rc |= slapi_pblock_set( pb, SLAPI_PLUGIN_SYNTAX_NAMES,
(void *) names );
rc |= slapi_pblock_set( pb, SLAPI_PLUGIN_SYNTAX_OID,
(void *) DN_SYNTAX_OID );
rc |= slapi_pblock_set( pb, SLAPI_PLUGIN_SYNTAX_VALIDATE,
(void *) dn_validate );
rc |= register_matching_rule_plugins();
LDAPDebug( LDAP_DEBUG_PLUGIN, "<= dn_init %d\n", rc, 0, 0 );
return( rc );
}
static int
dn_filter_ava( Slapi_PBlock *pb, struct berval *bvfilter,
Slapi_Value **bvals, int ftype, Slapi_Value **retVal )
{
return( string_filter_ava( bvfilter, bvals, SYNTAX_CIS | SYNTAX_DN,
ftype, retVal ) );
}
static int
dn_filter_sub( Slapi_PBlock *pb, char *initial, char **any, char *final,
Slapi_Value **bvals )
{
return( string_filter_sub( pb, initial, any, final, bvals,
SYNTAX_CIS | SYNTAX_DN ) );
}
static int
dn_values2keys( Slapi_PBlock *pb, Slapi_Value **vals, Slapi_Value ***ivals,
int ftype )
{
return( string_values2keys( pb, vals, ivals, SYNTAX_CIS | SYNTAX_DN,
ftype ) );
}
static int
dn_assertion2keys_ava( Slapi_PBlock *pb, Slapi_Value *val,
Slapi_Value ***ivals, int ftype )
{
return( string_assertion2keys_ava( pb, val, ivals,
SYNTAX_CIS | SYNTAX_DN, ftype ) );
}
static int
dn_assertion2keys_sub( Slapi_PBlock *pb, char *initial, char **any, char *final,
Slapi_Value ***ivals )
{
return( string_assertion2keys_sub( pb, initial, any, final, ivals,
SYNTAX_CIS | SYNTAX_DN ) );
}
static int dn_validate( struct berval *val )
{
int rc = 0; /* Assume value is valid */
/* A 0 length value is valid for the DN syntax. */
if (val == NULL) {
rc = 1;
} else if (val->bv_len > 0) {
rc = distinguishedname_validate(val->bv_val, &(val->bv_val[val->bv_len - 1]));
}
return rc;
}
|
