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
|
/* oidm.c - object identifier macro routines */
/* $OpenLDAP: pkg/ldap/servers/slapd/oidm.c,v 1.11.2.5 2006/01/03 22:16:15 kurt Exp $ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2006 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#include "portable.h"
#include <stdio.h>
#include <ac/ctype.h>
#include <ac/string.h>
#include <ac/socket.h>
#include "slap.h"
#include "lutil.h"
static LDAP_STAILQ_HEAD(OidMacroList, slap_oid_macro) om_list
= LDAP_STAILQ_HEAD_INITIALIZER(om_list);
/* Replace an OID Macro invocation with its full numeric OID.
* If the macro is used with "macroname:suffix" append ".suffix"
* to the expansion.
*/
char *
oidm_find(char *oid)
{
OidMacro *om;
/* OID macros must start alpha */
if ( OID_LEADCHAR( *oid ) ) {
return oid;
}
LDAP_STAILQ_FOREACH( om, &om_list, som_next ) {
BerVarray names = om->som_names;
if( names == NULL ) {
continue;
}
for( ; !BER_BVISNULL( names ) ; names++ ) {
int pos = dscompare(names->bv_val, oid, ':');
if( pos ) {
int suflen = strlen(oid + pos);
char *tmp = SLAP_MALLOC( om->som_oid.bv_len
+ suflen + 1);
if( tmp == NULL ) {
Debug( LDAP_DEBUG_ANY,
"oidm_find: SLAP_MALLOC failed", 0, 0, 0 );
return NULL;
}
strcpy(tmp, om->som_oid.bv_val);
if( suflen ) {
suflen = om->som_oid.bv_len;
tmp[suflen++] = '.';
strcpy(tmp+suflen, oid+pos+1);
}
return tmp;
}
}
}
return NULL;
}
void
oidm_destroy()
{
OidMacro *om;
while( !LDAP_STAILQ_EMPTY( &om_list )) {
om = LDAP_STAILQ_FIRST( &om_list );
LDAP_STAILQ_REMOVE_HEAD( &om_list, som_next );
ber_bvarray_free(om->som_names);
ber_bvarray_free(om->som_subs);
free(om->som_oid.bv_val);
free(om);
}
}
int
parse_oidm(
const char *fname,
int lineno,
int argc,
char **argv,
int user,
OidMacro **rom)
{
char *oid;
OidMacro *om;
struct berval bv;
if (argc != 3) {
fprintf( stderr, "%s: line %d: too many arguments\n",
fname, lineno );
usage: fprintf( stderr, "\tObjectIdentifier <name> <oid>\n");
return 1;
}
oid = oidm_find( argv[1] );
if( oid != NULL ) {
fprintf( stderr,
"%s: line %d: "
"ObjectIdentifier \"%s\" previously defined \"%s\"",
fname, lineno, argv[1], oid );
return 1;
}
om = (OidMacro *) SLAP_CALLOC( sizeof(OidMacro), 1 );
if( om == NULL ) {
Debug( LDAP_DEBUG_ANY, "parse_oidm: SLAP_CALLOC failed", 0, 0, 0 );
return 1;
}
om->som_names = NULL;
om->som_subs = NULL;
ber_str2bv( argv[1], 0, 1, &bv );
ber_bvarray_add( &om->som_names, &bv );
ber_str2bv( argv[2], 0, 1, &bv );
ber_bvarray_add( &om->som_subs, &bv );
om->som_oid.bv_val = oidm_find( argv[2] );
if (!om->som_oid.bv_val) {
fprintf( stderr, "%s: line %d: OID %s not recognized\n",
fname, lineno, argv[2] );
goto usage;
}
if (om->som_oid.bv_val == argv[2]) {
om->som_oid.bv_val = ch_strdup( argv[2] );
}
om->som_oid.bv_len = strlen( om->som_oid.bv_val );
if ( !user )
om->som_flags |= SLAP_OM_HARDCODE;
LDAP_STAILQ_INSERT_TAIL( &om_list, om, som_next );
if ( rom ) *rom = om;
return 0;
}
void oidm_unparse( BerVarray *res, OidMacro *start, OidMacro *end, int sys )
{
OidMacro *om;
int i, j, num;
struct berval *bva = NULL, idx;
char ibuf[32], *ptr;
if ( !start )
start = LDAP_STAILQ_FIRST( &om_list );
/* count the result size */
i = 0;
for ( om=start; om; om=LDAP_STAILQ_NEXT(om, som_next)) {
if ( sys && !(om->som_flags & SLAP_OM_HARDCODE)) continue;
for ( j=0; !BER_BVISNULL(&om->som_names[j]); j++ );
i += j;
if ( om == end ) break;
}
num = i;
if (!i) return;
bva = ch_malloc( (num+1) * sizeof(struct berval) );
BER_BVZERO( bva+num );
idx.bv_val = ibuf;
if ( sys ) {
idx.bv_len = 0;
ibuf[0] = '\0';
}
for ( i=0,om=start; om; om=LDAP_STAILQ_NEXT(om, som_next)) {
if ( sys && !(om->som_flags & SLAP_OM_HARDCODE)) continue;
for ( j=0; !BER_BVISNULL(&om->som_names[j]); i++,j++ ) {
if ( !sys ) {
idx.bv_len = sprintf(idx.bv_val, "{%d}", i );
}
bva[i].bv_len = idx.bv_len + om->som_names[j].bv_len +
om->som_subs[j].bv_len + 1;
bva[i].bv_val = ch_malloc( bva[i].bv_len + 1 );
ptr = lutil_strcopy( bva[i].bv_val, ibuf );
ptr = lutil_strcopy( ptr, om->som_names[j].bv_val );
*ptr++ = ' ';
strcpy( ptr, om->som_subs[j].bv_val );
}
if ( i>=num ) break;
if ( om == end ) break;
}
*res = bva;
}
|
