1/*	$NetBSD: bconfig.c,v 1.1.1.4 2010/12/12 15:22:24 adam Exp $	*/
2
3/* bconfig.c - the config backend */
4/* OpenLDAP: pkg/ldap/servers/slapd/bconfig.c,v 1.202.2.86 2010/04/14 22:59:08 quanah Exp */
5/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
6 *
7 * Copyright 2005-2010 The OpenLDAP Foundation.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
12 * Public License.
13 *
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
17 */
18/* ACKNOWLEDGEMENTS:
19 * This work was originally developed by Howard Chu for inclusion
20 * in OpenLDAP Software.
21 */
22
23#include "portable.h"
24
25#include <stdio.h>
26#include <ac/string.h>
27#include <ac/ctype.h>
28#include <ac/errno.h>
29#include <sys/stat.h>
30#include <ac/unistd.h>
31
32#include "slap.h"
33
34#ifdef LDAP_SLAPI
35#include "slapi/slapi.h"
36#endif
37
38#include <ldif.h>
39#include <lutil.h>
40
41#include "config.h"
42
43#define	CONFIG_RDN	"cn=config"
44#define	SCHEMA_RDN	"cn=schema"
45
46static struct berval config_rdn = BER_BVC(CONFIG_RDN);
47static struct berval schema_rdn = BER_BVC(SCHEMA_RDN);
48
49extern int slap_DN_strict;	/* dn.c */
50
51#ifdef SLAPD_MODULES
52typedef struct modpath_s {
53	struct modpath_s *mp_next;
54	struct berval mp_path;
55	BerVarray mp_loads;
56} ModPaths;
57
58static ModPaths modpaths, *modlast = &modpaths, *modcur = &modpaths;
59#endif
60
61typedef struct ConfigFile {
62	struct ConfigFile *c_sibs;
63	struct ConfigFile *c_kids;
64	struct berval c_file;
65	AttributeType *c_at_head, *c_at_tail;
66	ContentRule *c_cr_head, *c_cr_tail;
67	ObjectClass *c_oc_head, *c_oc_tail;
68	OidMacro *c_om_head, *c_om_tail;
69	Syntax *c_syn_head, *c_syn_tail;
70	BerVarray c_dseFiles;
71} ConfigFile;
72
73typedef struct {
74	ConfigFile *cb_config;
75	CfEntryInfo *cb_root;
76	BackendDB	cb_db;	/* underlying database */
77	int		cb_got_ldif;
78	int		cb_use_ldif;
79} CfBackInfo;
80
81static CfBackInfo cfBackInfo;
82
83static char	*passwd_salt;
84static FILE *logfile;
85static char	*logfileName;
86#ifdef SLAP_AUTH_REWRITE
87static BerVarray authz_rewrites;
88#endif
89
90static struct berval cfdir;
91
92/* Private state */
93static AttributeDescription *cfAd_backend, *cfAd_database, *cfAd_overlay,
94	*cfAd_include, *cfAd_attr, *cfAd_oc, *cfAd_om, *cfAd_syntax;
95
96static ConfigFile *cfn;
97
98static Avlnode *CfOcTree;
99
100/* System schema state */
101extern AttributeType *at_sys_tail;	/* at.c */
102extern ObjectClass *oc_sys_tail;	/* oc.c */
103extern OidMacro *om_sys_tail;	/* oidm.c */
104extern Syntax *syn_sys_tail;	/* syntax.c */
105static AttributeType *cf_at_tail;
106static ObjectClass *cf_oc_tail;
107static OidMacro *cf_om_tail;
108static Syntax *cf_syn_tail;
109
110static int config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca,
111	SlapReply *rs, int *renumber, Operation *op );
112
113static int config_check_schema( Operation *op, CfBackInfo *cfb );
114
115static ConfigDriver config_fname;
116static ConfigDriver config_cfdir;
117static ConfigDriver config_generic;
118static ConfigDriver config_search_base;
119static ConfigDriver config_passwd_hash;
120static ConfigDriver config_schema_dn;
121static ConfigDriver config_sizelimit;
122static ConfigDriver config_timelimit;
123static ConfigDriver config_overlay;
124static ConfigDriver config_subordinate;
125static ConfigDriver config_suffix;
126#ifdef LDAP_TCP_BUFFER
127static ConfigDriver config_tcp_buffer;
128#endif /* LDAP_TCP_BUFFER */
129static ConfigDriver config_rootdn;
130static ConfigDriver config_rootpw;
131static ConfigDriver config_restrict;
132static ConfigDriver config_allows;
133static ConfigDriver config_disallows;
134static ConfigDriver config_requires;
135static ConfigDriver config_security;
136static ConfigDriver config_referral;
137static ConfigDriver config_loglevel;
138static ConfigDriver config_updatedn;
139static ConfigDriver config_updateref;
140static ConfigDriver config_include;
141static ConfigDriver config_obsolete;
142#ifdef HAVE_TLS
143static ConfigDriver config_tls_option;
144static ConfigDriver config_tls_config;
145#endif
146extern ConfigDriver syncrepl_config;
147
148enum {
149	CFG_ACL = 1,
150	CFG_BACKEND,
151	CFG_DATABASE,
152	CFG_TLS_RAND,
153	CFG_TLS_CIPHER,
154	CFG_TLS_PROTOCOL_MIN,
155	CFG_TLS_CERT_FILE,
156	CFG_TLS_CERT_KEY,
157	CFG_TLS_CA_PATH,
158	CFG_TLS_CA_FILE,
159	CFG_TLS_DH_FILE,
160	CFG_TLS_VERIFY,
161	CFG_TLS_CRLCHECK,
162	CFG_TLS_CRL_FILE,
163	CFG_CONCUR,
164	CFG_THREADS,
165	CFG_SALT,
166	CFG_LIMITS,
167	CFG_RO,
168	CFG_REWRITE,
169	CFG_DEPTH,
170	CFG_OID,
171	CFG_OC,
172	CFG_DIT,
173	CFG_ATTR,
174	CFG_ATOPT,
175	CFG_ROOTDSE,
176	CFG_LOGFILE,
177	CFG_PLUGIN,
178	CFG_MODLOAD,
179	CFG_MODPATH,
180	CFG_LASTMOD,
181	CFG_AZPOLICY,
182	CFG_AZREGEXP,
183	CFG_SASLSECP,
184	CFG_SSTR_IF_MAX,
185	CFG_SSTR_IF_MIN,
186	CFG_TTHREADS,
187	CFG_MIRRORMODE,
188	CFG_HIDDEN,
189	CFG_MONITORING,
190	CFG_SERVERID,
191	CFG_SORTVALS,
192	CFG_IX_INTLEN,
193	CFG_SYNTAX,
194	CFG_ACL_ADD,
195	CFG_SYNC_SUBENTRY,
196
197	CFG_LAST
198};
199
200typedef struct {
201	char *name, *oid;
202} OidRec;
203
204static OidRec OidMacros[] = {
205	/* OpenLDAProot:1.12.2 */
206	{ "OLcfg", "1.3.6.1.4.1.4203.1.12.2" },
207	{ "OLcfgAt", "OLcfg:3" },
208	{ "OLcfgGlAt", "OLcfgAt:0" },
209	{ "OLcfgBkAt", "OLcfgAt:1" },
210	{ "OLcfgDbAt", "OLcfgAt:2" },
211	{ "OLcfgOvAt", "OLcfgAt:3" },
212	{ "OLcfgCtAt", "OLcfgAt:4" },	/* contrib modules */
213	{ "OLcfgOc", "OLcfg:4" },
214	{ "OLcfgGlOc", "OLcfgOc:0" },
215	{ "OLcfgBkOc", "OLcfgOc:1" },
216	{ "OLcfgDbOc", "OLcfgOc:2" },
217	{ "OLcfgOvOc", "OLcfgOc:3" },
218	{ "OLcfgCtOc", "OLcfgOc:4" },	/* contrib modules */
219
220	/* Syntaxes. We should just start using the standard names and
221	 * document that they are predefined and available for users
222	 * to reference in their own schema. Defining schema without
223	 * OID macros is for masochists...
224	 */
225	{ "OMsyn", "1.3.6.1.4.1.1466.115.121.1" },
226	{ "OMsBoolean", "OMsyn:7" },
227	{ "OMsDN", "OMsyn:12" },
228	{ "OMsDirectoryString", "OMsyn:15" },
229	{ "OMsIA5String", "OMsyn:26" },
230	{ "OMsInteger", "OMsyn:27" },
231	{ "OMsOID", "OMsyn:38" },
232	{ "OMsOctetString", "OMsyn:40" },
233	{ NULL, NULL }
234};
235
236/*
237 * Backend/Database registry
238 *
239 * OLcfg{Bk|Db}{Oc|At}:0		-> common
240 * OLcfg{Bk|Db}{Oc|At}:1		-> back-bdb(/back-hdb)
241 * OLcfg{Bk|Db}{Oc|At}:2		-> back-ldif
242 * OLcfg{Bk|Db}{Oc|At}:3		-> back-ldap
243 * OLcfg{Bk|Db}{Oc|At}:4		-> back-monitor
244 * OLcfg{Bk|Db}{Oc|At}:5		-> back-relay
245 * OLcfg{Bk|Db}{Oc|At}:6		-> back-sql
246 * OLcfg{Bk|Db}{Oc|At}:7		-> back-sock
247 */
248
249/*
250 * Overlay registry
251 *
252 * OLcfgOv{Oc|At}:1			-> syncprov
253 * OLcfgOv{Oc|At}:2			-> pcache
254 * OLcfgOv{Oc|At}:3			-> chain
255 * OLcfgOv{Oc|At}:4			-> accesslog
256 * OLcfgOv{Oc|At}:5			-> valsort
257 * OLcfgOv{Oc|At}:7			-> distproc
258 * OLcfgOv{Oc|At}:8			-> dynlist
259 * OLcfgOv{Oc|At}:9			-> dds
260 * OLcfgOv{Oc|At}:10			-> unique
261 * OLcfgOv{Oc|At}:11			-> refint
262 * OLcfgOv{Oc|At}:12 			-> ppolicy
263 * OLcfgOv{Oc|At}:13			-> constraint
264 * OLcfgOv{Oc|At}:14			-> translucent
265 * OLcfgOv{Oc|At}:15			-> auditlog
266 * OLcfgOv{Oc|At}:16			-> rwm
267 * OLcfgOv{Oc|At}:17			-> dyngroup
268 * OLcfgOv{Oc|At}:18			-> memberof
269 * OLcfgOv{Oc|At}:19			-> collect
270 * OLcfgOv{Oc|At}:20			-> retcode
271 * OLcfgOv{Oc|At}:21			-> sssvlv
272 */
273
274/* alphabetical ordering */
275
276static ConfigTable config_back_cf_table[] = {
277	/* This attr is read-only */
278	{ "", "", 0, 0, 0, ARG_MAGIC,
279		&config_fname, "( OLcfgGlAt:78 NAME 'olcConfigFile' "
280			"DESC 'File for slapd configuration directives' "
281			"EQUALITY caseIgnoreMatch "
282			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
283	{ "", "", 0, 0, 0, ARG_MAGIC,
284		&config_cfdir, "( OLcfgGlAt:79 NAME 'olcConfigDir' "
285			"DESC 'Directory for slapd configuration backend' "
286			"EQUALITY caseIgnoreMatch "
287			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
288	{ "access",	NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_ACL,
289		&config_generic, "( OLcfgGlAt:1 NAME 'olcAccess' "
290			"DESC 'Access Control List' "
291			"EQUALITY caseIgnoreMatch "
292			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
293	{ "add_content_acl",	NULL, 0, 0, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_ACL_ADD,
294		&config_generic, "( OLcfgGlAt:86 NAME 'olcAddContentAcl' "
295			"DESC 'Check ACLs against content of Add ops' "
296			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
297	{ "allows",	"features", 2, 0, 5, ARG_PRE_DB|ARG_MAGIC,
298		&config_allows, "( OLcfgGlAt:2 NAME 'olcAllows' "
299			"DESC 'Allowed set of deprecated features' "
300			"EQUALITY caseIgnoreMatch "
301			"SYNTAX OMsDirectoryString )", NULL, NULL },
302	{ "argsfile", "file", 2, 2, 0, ARG_STRING,
303		&slapd_args_file, "( OLcfgGlAt:3 NAME 'olcArgsFile' "
304			"DESC 'File for slapd command line options' "
305			"EQUALITY caseIgnoreMatch "
306			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
307	{ "attributeoptions", NULL, 0, 0, 0, ARG_MAGIC|CFG_ATOPT,
308		&config_generic, "( OLcfgGlAt:5 NAME 'olcAttributeOptions' "
309			"EQUALITY caseIgnoreMatch "
310			"SYNTAX OMsDirectoryString )", NULL, NULL },
311	{ "attribute",	"attribute", 2, 0, STRLENOF( "attribute" ),
312		ARG_PAREN|ARG_MAGIC|CFG_ATTR,
313		&config_generic, "( OLcfgGlAt:4 NAME 'olcAttributeTypes' "
314			"DESC 'OpenLDAP attributeTypes' "
315			"EQUALITY caseIgnoreMatch "
316			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
317				NULL, NULL },
318	{ "authid-rewrite", NULL, 2, 0, STRLENOF( "authid-rewrite" ),
319#ifdef SLAP_AUTH_REWRITE
320		ARG_MAGIC|CFG_REWRITE|ARG_NO_INSERT, &config_generic,
321#else
322		ARG_IGNORED, NULL,
323#endif
324		 "( OLcfgGlAt:6 NAME 'olcAuthIDRewrite' "
325			"EQUALITY caseIgnoreMatch "
326			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
327	{ "authz-policy", "policy", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_AZPOLICY,
328		&config_generic, "( OLcfgGlAt:7 NAME 'olcAuthzPolicy' "
329			"EQUALITY caseIgnoreMatch "
330			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
331	{ "authz-regexp", "regexp> <DN", 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP|ARG_NO_INSERT,
332		&config_generic, "( OLcfgGlAt:8 NAME 'olcAuthzRegexp' "
333			"EQUALITY caseIgnoreMatch "
334			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
335	{ "backend", "type", 2, 2, 0, ARG_PRE_DB|ARG_MAGIC|CFG_BACKEND,
336		&config_generic, "( OLcfgGlAt:9 NAME 'olcBackend' "
337			"DESC 'A type of backend' "
338			"EQUALITY caseIgnoreMatch "
339			"SYNTAX OMsDirectoryString SINGLE-VALUE X-ORDERED 'SIBLINGS' )",
340				NULL, NULL },
341	{ "concurrency", "level", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_CONCUR,
342		&config_generic, "( OLcfgGlAt:10 NAME 'olcConcurrency' "
343			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
344	{ "conn_max_pending", "max", 2, 2, 0, ARG_INT,
345		&slap_conn_max_pending, "( OLcfgGlAt:11 NAME 'olcConnMaxPending' "
346			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
347	{ "conn_max_pending_auth", "max", 2, 2, 0, ARG_INT,
348		&slap_conn_max_pending_auth, "( OLcfgGlAt:12 NAME 'olcConnMaxPendingAuth' "
349			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
350	{ "database", "type", 2, 2, 0, ARG_MAGIC|CFG_DATABASE,
351		&config_generic, "( OLcfgGlAt:13 NAME 'olcDatabase' "
352			"DESC 'The backend type for a database instance' "
353			"SUP olcBackend SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
354	{ "defaultSearchBase", "dn", 2, 2, 0, ARG_PRE_BI|ARG_PRE_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
355		&config_search_base, "( OLcfgGlAt:14 NAME 'olcDefaultSearchBase' "
356			"SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
357	{ "disallows", "features", 2, 0, 8, ARG_PRE_DB|ARG_MAGIC,
358		&config_disallows, "( OLcfgGlAt:15 NAME 'olcDisallows' "
359			"EQUALITY caseIgnoreMatch "
360			"SYNTAX OMsDirectoryString )", NULL, NULL },
361	{ "ditcontentrule",	NULL, 0, 0, 0, ARG_MAGIC|CFG_DIT|ARG_NO_DELETE|ARG_NO_INSERT,
362		&config_generic, "( OLcfgGlAt:16 NAME 'olcDitContentRules' "
363			"DESC 'OpenLDAP DIT content rules' "
364			"EQUALITY caseIgnoreMatch "
365			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
366			NULL, NULL },
367	{ "gentlehup", "on|off", 2, 2, 0,
368#ifdef SIGHUP
369		ARG_ON_OFF, &global_gentlehup,
370#else
371		ARG_IGNORED, NULL,
372#endif
373		"( OLcfgGlAt:17 NAME 'olcGentleHUP' "
374			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
375	{ "hidden", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_HIDDEN,
376		&config_generic, "( OLcfgDbAt:0.17 NAME 'olcHidden' "
377			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
378	{ "idletimeout", "timeout", 2, 2, 0, ARG_INT,
379		&global_idletimeout, "( OLcfgGlAt:18 NAME 'olcIdleTimeout' "
380			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
381	{ "include", "file", 2, 2, 0, ARG_MAGIC,
382		&config_include, "( OLcfgGlAt:19 NAME 'olcInclude' "
383			"SUP labeledURI )", NULL, NULL },
384	{ "index_substr_if_minlen", "min", 2, 2, 0, ARG_UINT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MIN,
385		&config_generic, "( OLcfgGlAt:20 NAME 'olcIndexSubstrIfMinLen' "
386			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
387	{ "index_substr_if_maxlen", "max", 2, 2, 0, ARG_UINT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MAX,
388		&config_generic, "( OLcfgGlAt:21 NAME 'olcIndexSubstrIfMaxLen' "
389			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
390	{ "index_substr_any_len", "len", 2, 2, 0, ARG_INT|ARG_NONZERO,
391		&index_substr_any_len, "( OLcfgGlAt:22 NAME 'olcIndexSubstrAnyLen' "
392			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
393	{ "index_substr_any_step", "step", 2, 2, 0, ARG_INT|ARG_NONZERO,
394		&index_substr_any_step, "( OLcfgGlAt:23 NAME 'olcIndexSubstrAnyStep' "
395			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
396	{ "index_intlen", "len", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_IX_INTLEN,
397		&config_generic, "( OLcfgGlAt:84 NAME 'olcIndexIntLen' "
398			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
399	{ "lastmod", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_LASTMOD,
400		&config_generic, "( OLcfgDbAt:0.4 NAME 'olcLastMod' "
401			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
402	{ "ldapsyntax",	"syntax", 2, 0, 0,
403		ARG_PAREN|ARG_MAGIC|CFG_SYNTAX,
404		&config_generic, "( OLcfgGlAt:85 NAME 'olcLdapSyntaxes' "
405			"DESC 'OpenLDAP ldapSyntax' "
406			"EQUALITY caseIgnoreMatch "
407			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
408				NULL, NULL },
409	{ "limits", "limits", 2, 0, 0, ARG_DB|ARG_MAGIC|CFG_LIMITS,
410		&config_generic, "( OLcfgDbAt:0.5 NAME 'olcLimits' "
411			"EQUALITY caseIgnoreMatch "
412			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
413	{ "localSSF", "ssf", 2, 2, 0, ARG_INT,
414		&local_ssf, "( OLcfgGlAt:26 NAME 'olcLocalSSF' "
415			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
416	{ "logfile", "file", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_LOGFILE,
417		&config_generic, "( OLcfgGlAt:27 NAME 'olcLogFile' "
418			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
419	{ "loglevel", "level", 2, 0, 0, ARG_MAGIC,
420		&config_loglevel, "( OLcfgGlAt:28 NAME 'olcLogLevel' "
421			"EQUALITY caseIgnoreMatch "
422			"SYNTAX OMsDirectoryString )", NULL, NULL },
423	{ "maxDerefDepth", "depth", 2, 2, 0, ARG_DB|ARG_INT|ARG_MAGIC|CFG_DEPTH,
424		&config_generic, "( OLcfgDbAt:0.6 NAME 'olcMaxDerefDepth' "
425			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
426	{ "mirrormode", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_MIRRORMODE,
427		&config_generic, "( OLcfgDbAt:0.16 NAME 'olcMirrorMode' "
428			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
429	{ "moduleload",	"file", 2, 0, 0,
430#ifdef SLAPD_MODULES
431		ARG_MAGIC|CFG_MODLOAD|ARG_NO_DELETE, &config_generic,
432#else
433		ARG_IGNORED, NULL,
434#endif
435		"( OLcfgGlAt:30 NAME 'olcModuleLoad' "
436			"EQUALITY caseIgnoreMatch "
437			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
438	{ "modulepath", "path", 2, 2, 0,
439#ifdef SLAPD_MODULES
440		ARG_MAGIC|CFG_MODPATH|ARG_NO_DELETE|ARG_NO_INSERT, &config_generic,
441#else
442		ARG_IGNORED, NULL,
443#endif
444		"( OLcfgGlAt:31 NAME 'olcModulePath' "
445			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
446	{ "monitoring", "TRUE|FALSE", 2, 2, 0,
447		ARG_MAGIC|CFG_MONITORING|ARG_DB|ARG_ON_OFF, &config_generic,
448		"( OLcfgDbAt:0.18 NAME 'olcMonitoring' "
449			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
450	{ "objectclass", "objectclass", 2, 0, 0, ARG_PAREN|ARG_MAGIC|CFG_OC,
451		&config_generic, "( OLcfgGlAt:32 NAME 'olcObjectClasses' "
452		"DESC 'OpenLDAP object classes' "
453		"EQUALITY caseIgnoreMatch "
454		"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
455			NULL, NULL },
456	{ "objectidentifier", "name> <oid",	3, 3, 0, ARG_MAGIC|CFG_OID,
457		&config_generic, "( OLcfgGlAt:33 NAME 'olcObjectIdentifier' "
458			"EQUALITY caseIgnoreMatch "
459			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
460	{ "overlay", "overlay", 2, 2, 0, ARG_MAGIC,
461		&config_overlay, "( OLcfgGlAt:34 NAME 'olcOverlay' "
462			"SUP olcDatabase SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
463	{ "password-crypt-salt-format", "salt", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_SALT,
464		&config_generic, "( OLcfgGlAt:35 NAME 'olcPasswordCryptSaltFormat' "
465			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
466	{ "password-hash", "hash", 2, 0, 0, ARG_MAGIC,
467		&config_passwd_hash, "( OLcfgGlAt:36 NAME 'olcPasswordHash' "
468			"EQUALITY caseIgnoreMatch "
469			"SYNTAX OMsDirectoryString )", NULL, NULL },
470	{ "pidfile", "file", 2, 2, 0, ARG_STRING,
471		&slapd_pid_file, "( OLcfgGlAt:37 NAME 'olcPidFile' "
472			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
473	{ "plugin", NULL, 0, 0, 0,
474#ifdef LDAP_SLAPI
475		ARG_MAGIC|CFG_PLUGIN, &config_generic,
476#else
477		ARG_IGNORED, NULL,
478#endif
479		"( OLcfgGlAt:38 NAME 'olcPlugin' "
480			"EQUALITY caseIgnoreMatch "
481			"SYNTAX OMsDirectoryString )", NULL, NULL },
482	{ "pluginlog", "filename", 2, 2, 0,
483#ifdef LDAP_SLAPI
484		ARG_STRING, &slapi_log_file,
485#else
486		ARG_IGNORED, NULL,
487#endif
488		"( OLcfgGlAt:39 NAME 'olcPluginLogFile' "
489			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
490	{ "readonly", "on|off", 2, 2, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_RO,
491		&config_generic, "( OLcfgGlAt:40 NAME 'olcReadOnly' "
492			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
493	{ "referral", "url", 2, 2, 0, ARG_MAGIC,
494		&config_referral, "( OLcfgGlAt:41 NAME 'olcReferral' "
495			"SUP labeledURI SINGLE-VALUE )", NULL, NULL },
496	{ "replica", "host or uri", 2, 0, 0, ARG_DB|ARG_MAGIC,
497		&config_obsolete, "( OLcfgDbAt:0.7 NAME 'olcReplica' "
498			"EQUALITY caseIgnoreMatch "
499			"SUP labeledURI X-ORDERED 'VALUES' )", NULL, NULL },
500	{ "replica-argsfile", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC,
501		&config_obsolete, "( OLcfgGlAt:43 NAME 'olcReplicaArgsFile' "
502			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
503	{ "replica-pidfile", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC,
504		&config_obsolete, "( OLcfgGlAt:44 NAME 'olcReplicaPidFile' "
505			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
506	{ "replicationInterval", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC,
507		&config_obsolete, "( OLcfgGlAt:45 NAME 'olcReplicationInterval' "
508			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
509	{ "replogfile", "filename", 2, 2, 0, ARG_MAY_DB|ARG_MAGIC,
510		&config_obsolete, "( OLcfgGlAt:46 NAME 'olcReplogFile' "
511			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
512	{ "require", "features", 2, 0, 7, ARG_MAY_DB|ARG_MAGIC,
513		&config_requires, "( OLcfgGlAt:47 NAME 'olcRequires' "
514			"EQUALITY caseIgnoreMatch "
515			"SYNTAX OMsDirectoryString )", NULL, NULL },
516	{ "restrict", "op_list", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
517		&config_restrict, "( OLcfgGlAt:48 NAME 'olcRestrict' "
518			"EQUALITY caseIgnoreMatch "
519			"SYNTAX OMsDirectoryString )", NULL, NULL },
520	{ "reverse-lookup", "on|off", 2, 2, 0,
521#ifdef SLAPD_RLOOKUPS
522		ARG_ON_OFF, &use_reverse_lookup,
523#else
524		ARG_IGNORED, NULL,
525#endif
526		"( OLcfgGlAt:49 NAME 'olcReverseLookup' "
527			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
528	{ "rootdn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
529		&config_rootdn, "( OLcfgDbAt:0.8 NAME 'olcRootDN' "
530			"EQUALITY distinguishedNameMatch "
531			"SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
532	{ "rootDSE", "file", 2, 2, 0, ARG_MAGIC|CFG_ROOTDSE,
533		&config_generic, "( OLcfgGlAt:51 NAME 'olcRootDSE' "
534			"EQUALITY caseIgnoreMatch "
535			"SYNTAX OMsDirectoryString )", NULL, NULL },
536	{ "rootpw", "password", 2, 2, 0, ARG_BERVAL|ARG_DB|ARG_MAGIC,
537		&config_rootpw, "( OLcfgDbAt:0.9 NAME 'olcRootPW' "
538			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
539	{ "sasl-authz-policy", NULL, 2, 2, 0, ARG_MAGIC|CFG_AZPOLICY,
540		&config_generic, NULL, NULL, NULL },
541	{ "sasl-auxprops", NULL, 2, 0, 0,
542#ifdef HAVE_CYRUS_SASL
543		ARG_STRING|ARG_UNIQUE, &slap_sasl_auxprops,
544#else
545		ARG_IGNORED, NULL,
546#endif
547		"( OLcfgGlAt:89 NAME 'olcSaslAuxprops' "
548			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
549	{ "sasl-host", "host", 2, 2, 0,
550#ifdef HAVE_CYRUS_SASL
551		ARG_STRING|ARG_UNIQUE, &sasl_host,
552#else
553		ARG_IGNORED, NULL,
554#endif
555		"( OLcfgGlAt:53 NAME 'olcSaslHost' "
556			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
557	{ "sasl-realm", "realm", 2, 2, 0,
558#ifdef HAVE_CYRUS_SASL
559		ARG_STRING|ARG_UNIQUE, &global_realm,
560#else
561		ARG_IGNORED, NULL,
562#endif
563		"( OLcfgGlAt:54 NAME 'olcSaslRealm' "
564			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
565	{ "sasl-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
566		&config_generic, NULL, NULL, NULL },
567	{ "sasl-secprops", "properties", 2, 2, 0,
568#ifdef HAVE_CYRUS_SASL
569		ARG_MAGIC|CFG_SASLSECP, &config_generic,
570#else
571		ARG_IGNORED, NULL,
572#endif
573		"( OLcfgGlAt:56 NAME 'olcSaslSecProps' "
574			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
575	{ "saslRegexp",	NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
576		&config_generic, NULL, NULL, NULL },
577	{ "schemadn", "dn", 2, 2, 0, ARG_MAY_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
578		&config_schema_dn, "( OLcfgGlAt:58 NAME 'olcSchemaDN' "
579			"EQUALITY distinguishedNameMatch "
580			"SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
581	{ "security", "factors", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
582		&config_security, "( OLcfgGlAt:59 NAME 'olcSecurity' "
583			"EQUALITY caseIgnoreMatch "
584			"SYNTAX OMsDirectoryString )", NULL, NULL },
585	{ "serverID", "number> <[URI]", 2, 3, 0, ARG_MAGIC|CFG_SERVERID,
586		&config_generic, "( OLcfgGlAt:81 NAME 'olcServerID' "
587			"EQUALITY caseIgnoreMatch "
588			"SYNTAX OMsDirectoryString )", NULL, NULL },
589	{ "sizelimit", "limit",	2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
590		&config_sizelimit, "( OLcfgGlAt:60 NAME 'olcSizeLimit' "
591			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
592	{ "sockbuf_max_incoming", "max", 2, 2, 0, ARG_BER_LEN_T,
593		&sockbuf_max_incoming, "( OLcfgGlAt:61 NAME 'olcSockbufMaxIncoming' "
594			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
595	{ "sockbuf_max_incoming_auth", "max", 2, 2, 0, ARG_BER_LEN_T,
596		&sockbuf_max_incoming_auth, "( OLcfgGlAt:62 NAME 'olcSockbufMaxIncomingAuth' "
597			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
598	{ "sortvals", "attr", 2, 0, 0, ARG_MAGIC|CFG_SORTVALS,
599		&config_generic, "( OLcfgGlAt:83 NAME 'olcSortVals' "
600			"DESC 'Attributes whose values will always be sorted' "
601			"EQUALITY caseIgnoreMatch "
602			"SYNTAX OMsDirectoryString )", NULL, NULL },
603	{ "subordinate", "[advertise]", 1, 2, 0, ARG_DB|ARG_MAGIC,
604		&config_subordinate, "( OLcfgDbAt:0.15 NAME 'olcSubordinate' "
605			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
606	{ "suffix",	"suffix", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
607		&config_suffix, "( OLcfgDbAt:0.10 NAME 'olcSuffix' "
608			"EQUALITY distinguishedNameMatch "
609			"SYNTAX OMsDN )", NULL, NULL },
610	{ "sync_use_subentry", NULL, 0, 0, 0, ARG_ON_OFF|ARG_DB|ARG_MAGIC|CFG_SYNC_SUBENTRY,
611		&config_generic, "( OLcfgDbAt:0.19 NAME 'olcSyncUseSubentry' "
612			"DESC 'Store sync context in a subentry' "
613			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
614	{ "syncrepl", NULL, 0, 0, 0, ARG_DB|ARG_MAGIC,
615		&syncrepl_config, "( OLcfgDbAt:0.11 NAME 'olcSyncrepl' "
616			"EQUALITY caseIgnoreMatch "
617			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
618	{ "tcp-buffer", "[listener=<listener>] [{read|write}=]size", 0, 0, 0,
619#ifndef LDAP_TCP_BUFFER
620		ARG_IGNORED, NULL,
621#else /* LDAP_TCP_BUFFER */
622		ARG_MAGIC, &config_tcp_buffer,
623#endif /* LDAP_TCP_BUFFER */
624			"( OLcfgGlAt:90 NAME 'olcTCPBuffer' "
625			"DESC 'Custom TCP buffer size' "
626			"SYNTAX OMsDirectoryString )", NULL, NULL },
627	{ "threads", "count", 2, 2, 0,
628#ifdef NO_THREADS
629		ARG_IGNORED, NULL,
630#else
631		ARG_INT|ARG_MAGIC|CFG_THREADS, &config_generic,
632#endif
633		"( OLcfgGlAt:66 NAME 'olcThreads' "
634			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
635	{ "timelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
636		&config_timelimit, "( OLcfgGlAt:67 NAME 'olcTimeLimit' "
637			"SYNTAX OMsDirectoryString )", NULL, NULL },
638	{ "TLSCACertificateFile", NULL, 0, 0, 0,
639#ifdef HAVE_TLS
640		CFG_TLS_CA_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
641#else
642		ARG_IGNORED, NULL,
643#endif
644		"( OLcfgGlAt:68 NAME 'olcTLSCACertificateFile' "
645			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
646	{ "TLSCACertificatePath", NULL,	0, 0, 0,
647#ifdef HAVE_TLS
648		CFG_TLS_CA_PATH|ARG_STRING|ARG_MAGIC, &config_tls_option,
649#else
650		ARG_IGNORED, NULL,
651#endif
652		"( OLcfgGlAt:69 NAME 'olcTLSCACertificatePath' "
653			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
654	{ "TLSCertificateFile", NULL, 0, 0, 0,
655#ifdef HAVE_TLS
656		CFG_TLS_CERT_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
657#else
658		ARG_IGNORED, NULL,
659#endif
660		"( OLcfgGlAt:70 NAME 'olcTLSCertificateFile' "
661			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
662	{ "TLSCertificateKeyFile", NULL, 0, 0, 0,
663#ifdef HAVE_TLS
664		CFG_TLS_CERT_KEY|ARG_STRING|ARG_MAGIC, &config_tls_option,
665#else
666		ARG_IGNORED, NULL,
667#endif
668		"( OLcfgGlAt:71 NAME 'olcTLSCertificateKeyFile' "
669			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
670	{ "TLSCipherSuite",	NULL, 0, 0, 0,
671#ifdef HAVE_TLS
672		CFG_TLS_CIPHER|ARG_STRING|ARG_MAGIC, &config_tls_option,
673#else
674		ARG_IGNORED, NULL,
675#endif
676		"( OLcfgGlAt:72 NAME 'olcTLSCipherSuite' "
677			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
678	{ "TLSCRLCheck", NULL, 0, 0, 0,
679#if defined(HAVE_TLS) && defined(HAVE_OPENSSL_CRL)
680		CFG_TLS_CRLCHECK|ARG_STRING|ARG_MAGIC, &config_tls_config,
681#else
682		ARG_IGNORED, NULL,
683#endif
684		"( OLcfgGlAt:73 NAME 'olcTLSCRLCheck' "
685			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
686	{ "TLSCRLFile", NULL, 0, 0, 0,
687#if defined(HAVE_GNUTLS)
688		CFG_TLS_CRL_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
689#else
690		ARG_IGNORED, NULL,
691#endif
692		"( OLcfgGlAt:82 NAME 'olcTLSCRLFile' "
693			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
694	{ "TLSRandFile", NULL, 0, 0, 0,
695#ifdef HAVE_TLS
696		CFG_TLS_RAND|ARG_STRING|ARG_MAGIC, &config_tls_option,
697#else
698		ARG_IGNORED, NULL,
699#endif
700		"( OLcfgGlAt:74 NAME 'olcTLSRandFile' "
701			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
702	{ "TLSVerifyClient", NULL, 0, 0, 0,
703#ifdef HAVE_TLS
704		CFG_TLS_VERIFY|ARG_STRING|ARG_MAGIC, &config_tls_config,
705#else
706		ARG_IGNORED, NULL,
707#endif
708		"( OLcfgGlAt:75 NAME 'olcTLSVerifyClient' "
709			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
710	{ "TLSDHParamFile", NULL, 0, 0, 0,
711#ifdef HAVE_TLS
712		CFG_TLS_DH_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
713#else
714		ARG_IGNORED, NULL,
715#endif
716		"( OLcfgGlAt:77 NAME 'olcTLSDHParamFile' "
717			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
718	{ "TLSProtocolMin",	NULL, 0, 0, 0,
719#ifdef HAVE_TLS
720		CFG_TLS_PROTOCOL_MIN|ARG_STRING|ARG_MAGIC, &config_tls_config,
721#else
722		ARG_IGNORED, NULL,
723#endif
724		"( OLcfgGlAt:87 NAME 'olcTLSProtocolMin' "
725			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
726	{ "tool-threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_TTHREADS,
727		&config_generic, "( OLcfgGlAt:80 NAME 'olcToolThreads' "
728			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
729	{ "ucdata-path", "path", 2, 2, 0, ARG_IGNORED,
730		NULL, NULL, NULL, NULL },
731	{ "updatedn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
732		&config_updatedn, "( OLcfgDbAt:0.12 NAME 'olcUpdateDN' "
733			"SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
734	{ "updateref", "url", 2, 2, 0, ARG_DB|ARG_MAGIC,
735		&config_updateref, "( OLcfgDbAt:0.13 NAME 'olcUpdateRef' "
736			"EQUALITY caseIgnoreMatch "
737			"SUP labeledURI )", NULL, NULL },
738	{ "writetimeout", "timeout", 2, 2, 0, ARG_INT,
739		&global_writetimeout, "( OLcfgGlAt:88 NAME 'olcWriteTimeout' "
740			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
741	{ NULL,	NULL, 0, 0, 0, ARG_IGNORED,
742		NULL, NULL, NULL, NULL }
743};
744
745/* Need to no-op this keyword for dynamic config */
746ConfigTable olcDatabaseDummy[] = {
747	{ "", "", 0, 0, 0, ARG_IGNORED,
748		NULL, "( OLcfgGlAt:13 NAME 'olcDatabase' "
749			"DESC 'The backend type for a database instance' "
750			"SUP olcBackend SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
751	{ NULL, NULL, 0, 0, 0, ARG_IGNORED }
752};
753
754/* Routines to check if a child can be added to this type */
755static ConfigLDAPadd cfAddSchema, cfAddInclude, cfAddDatabase,
756	cfAddBackend, cfAddModule, cfAddOverlay;
757
758/* NOTE: be careful when defining array members
759 * that can be conditionally compiled */
760#define CFOC_GLOBAL	cf_ocs[1]
761#define CFOC_SCHEMA	cf_ocs[2]
762#define CFOC_BACKEND	cf_ocs[3]
763#define CFOC_DATABASE	cf_ocs[4]
764#define CFOC_OVERLAY	cf_ocs[5]
765#define CFOC_INCLUDE	cf_ocs[6]
766#define CFOC_FRONTEND	cf_ocs[7]
767#ifdef SLAPD_MODULES
768#define CFOC_MODULE	cf_ocs[8]
769#endif /* SLAPD_MODULES */
770
771static ConfigOCs cf_ocs[] = {
772	{ "( OLcfgGlOc:0 "
773		"NAME 'olcConfig' "
774		"DESC 'OpenLDAP configuration object' "
775		"ABSTRACT SUP top )", Cft_Abstract, NULL },
776	{ "( OLcfgGlOc:1 "
777		"NAME 'olcGlobal' "
778		"DESC 'OpenLDAP Global configuration options' "
779		"SUP olcConfig STRUCTURAL "
780		"MAY ( cn $ olcConfigFile $ olcConfigDir $ olcAllows $ olcArgsFile $ "
781		 "olcAttributeOptions $ olcAuthIDRewrite $ "
782		 "olcAuthzPolicy $ olcAuthzRegexp $ olcConcurrency $ "
783		 "olcConnMaxPending $ olcConnMaxPendingAuth $ "
784		 "olcDisallows $ olcGentleHUP $ olcIdleTimeout $ "
785		 "olcIndexSubstrIfMaxLen $ olcIndexSubstrIfMinLen $ "
786		 "olcIndexSubstrAnyLen $ olcIndexSubstrAnyStep $ olcIndexIntLen $ "
787		 "olcLocalSSF $ olcLogFile $ olcLogLevel $ "
788		 "olcPasswordCryptSaltFormat $ olcPasswordHash $ olcPidFile $ "
789		 "olcPluginLogFile $ olcReadOnly $ olcReferral $ "
790		 "olcReplogFile $ olcRequires $ olcRestrict $ olcReverseLookup $ "
791		 "olcRootDSE $ "
792		 "olcSaslAuxprops $ olcSaslHost $ olcSaslRealm $ olcSaslSecProps $ "
793		 "olcSecurity $ olcServerID $ olcSizeLimit $ "
794		 "olcSockbufMaxIncoming $ olcSockbufMaxIncomingAuth $ "
795		 "olcTCPBuffer $ "
796		 "olcThreads $ olcTimeLimit $ olcTLSCACertificateFile $ "
797		 "olcTLSCACertificatePath $ olcTLSCertificateFile $ "
798		 "olcTLSCertificateKeyFile $ olcTLSCipherSuite $ olcTLSCRLCheck $ "
799		 "olcTLSRandFile $ olcTLSVerifyClient $ olcTLSDHParamFile $ "
800		 "olcTLSCRLFile $ olcToolThreads $ olcWriteTimeout $ "
801		 "olcObjectIdentifier $ olcAttributeTypes $ olcObjectClasses $ "
802		 "olcDitContentRules $ olcLdapSyntaxes ) )", Cft_Global },
803	{ "( OLcfgGlOc:2 "
804		"NAME 'olcSchemaConfig' "
805		"DESC 'OpenLDAP schema object' "
806		"SUP olcConfig STRUCTURAL "
807		"MAY ( cn $ olcObjectIdentifier $ olcAttributeTypes $ "
808		 "olcObjectClasses $ olcDitContentRules $ olcLdapSyntaxes ) )",
809		 	Cft_Schema, NULL, cfAddSchema },
810	{ "( OLcfgGlOc:3 "
811		"NAME 'olcBackendConfig' "
812		"DESC 'OpenLDAP Backend-specific options' "
813		"SUP olcConfig STRUCTURAL "
814		"MUST olcBackend )", Cft_Backend, NULL, cfAddBackend },
815	{ "( OLcfgGlOc:4 "
816		"NAME 'olcDatabaseConfig' "
817		"DESC 'OpenLDAP Database-specific options' "
818		"SUP olcConfig STRUCTURAL "
819		"MUST olcDatabase "
820		"MAY ( olcHidden $ olcSuffix $ olcSubordinate $ olcAccess $ "
821		 "olcAddContentAcl $ olcLastMod $ olcLimits $ "
822		 "olcMaxDerefDepth $ olcPlugin $ olcReadOnly $ olcReplica $ "
823		 "olcReplicaArgsFile $ olcReplicaPidFile $ olcReplicationInterval $ "
824		 "olcReplogFile $ olcRequires $ olcRestrict $ olcRootDN $ olcRootPW $ "
825		 "olcSchemaDN $ olcSecurity $ olcSizeLimit $ olcSyncUseSubentry $ olcSyncrepl $ "
826		 "olcTimeLimit $ olcUpdateDN $ olcUpdateRef $ olcMirrorMode $ "
827		 "olcMonitoring ) )",
828		 	Cft_Database, NULL, cfAddDatabase },
829	{ "( OLcfgGlOc:5 "
830		"NAME 'olcOverlayConfig' "
831		"DESC 'OpenLDAP Overlay-specific options' "
832		"SUP olcConfig STRUCTURAL "
833		"MUST olcOverlay )", Cft_Overlay, NULL, cfAddOverlay },
834	{ "( OLcfgGlOc:6 "
835		"NAME 'olcIncludeFile' "
836		"DESC 'OpenLDAP configuration include file' "
837		"SUP olcConfig STRUCTURAL "
838		"MUST olcInclude "
839		"MAY ( cn $ olcRootDSE ) )",
840		/* Used to be Cft_Include, that def has been removed */
841		Cft_Abstract, NULL, cfAddInclude },
842	/* This should be STRUCTURAL like all the other database classes, but
843	 * that would mean inheriting all of the olcDatabaseConfig attributes,
844	 * which causes them to be merged twice in config_build_entry.
845	 */
846	{ "( OLcfgGlOc:7 "
847		"NAME 'olcFrontendConfig' "
848		"DESC 'OpenLDAP frontend configuration' "
849		"AUXILIARY "
850		"MAY ( olcDefaultSearchBase $ olcPasswordHash $ olcSortVals ) )",
851		Cft_Database, NULL, NULL },
852#ifdef SLAPD_MODULES
853	{ "( OLcfgGlOc:8 "
854		"NAME 'olcModuleList' "
855		"DESC 'OpenLDAP dynamic module info' "
856		"SUP olcConfig STRUCTURAL "
857		"MAY ( cn $ olcModulePath $ olcModuleLoad ) )",
858		Cft_Module, NULL, cfAddModule },
859#endif
860	{ NULL, 0, NULL }
861};
862
863typedef struct ServerID {
864	struct ServerID *si_next;
865	struct berval si_url;
866	int si_num;
867} ServerID;
868
869static ServerID *sid_list;
870
871typedef struct voidList {
872	struct voidList *vl_next;
873	void *vl_ptr;
874} voidList;
875
876typedef struct ADlist {
877	struct ADlist *al_next;
878	AttributeDescription *al_desc;
879} ADlist;
880
881static ADlist *sortVals;
882
883static int
884config_generic(ConfigArgs *c) {
885	int i;
886
887	if ( c->op == SLAP_CONFIG_EMIT ) {
888		int rc = 0;
889		switch(c->type) {
890		case CFG_CONCUR:
891			c->value_int = ldap_pvt_thread_get_concurrency();
892			break;
893		case CFG_THREADS:
894			c->value_int = connection_pool_max;
895			break;
896		case CFG_TTHREADS:
897			c->value_int = slap_tool_thread_max;
898			break;
899		case CFG_SALT:
900			if ( passwd_salt )
901				c->value_string = ch_strdup( passwd_salt );
902			else
903				rc = 1;
904			break;
905		case CFG_LIMITS:
906			if ( c->be->be_limits ) {
907				char buf[4096*3];
908				struct berval bv;
909
910				for ( i=0; c->be->be_limits[i]; i++ ) {
911					bv.bv_len = snprintf( buf, sizeof( buf ), SLAP_X_ORDERED_FMT, i );
912					if ( bv.bv_len >= sizeof( buf ) ) {
913						ber_bvarray_free_x( c->rvalue_vals, NULL );
914						c->rvalue_vals = NULL;
915						rc = 1;
916						break;
917					}
918					bv.bv_val = buf + bv.bv_len;
919					limits_unparse( c->be->be_limits[i], &bv,
920							sizeof( buf ) - ( bv.bv_val - buf ) );
921					bv.bv_len += bv.bv_val - buf;
922					bv.bv_val = buf;
923					value_add_one( &c->rvalue_vals, &bv );
924				}
925			}
926			if ( !c->rvalue_vals ) rc = 1;
927			break;
928		case CFG_RO:
929			c->value_int = (c->be->be_restrictops & SLAP_RESTRICT_READONLY);
930			break;
931		case CFG_AZPOLICY:
932			c->value_string = ch_strdup( slap_sasl_getpolicy());
933			break;
934		case CFG_AZREGEXP:
935			slap_sasl_regexp_unparse( &c->rvalue_vals );
936			if ( !c->rvalue_vals ) rc = 1;
937			break;
938#ifdef HAVE_CYRUS_SASL
939		case CFG_SASLSECP: {
940			struct berval bv = BER_BVNULL;
941			slap_sasl_secprops_unparse( &bv );
942			if ( !BER_BVISNULL( &bv )) {
943				ber_bvarray_add( &c->rvalue_vals, &bv );
944			} else {
945				rc = 1;
946			}
947			}
948			break;
949#endif
950		case CFG_DEPTH:
951			c->value_int = c->be->be_max_deref_depth;
952			break;
953		case CFG_HIDDEN:
954			if ( SLAP_DBHIDDEN( c->be )) {
955				c->value_int = 1;
956			} else {
957				rc = 1;
958			}
959			break;
960		case CFG_OID: {
961			ConfigFile *cf = c->ca_private;
962			if ( !cf )
963				oidm_unparse( &c->rvalue_vals, NULL, NULL, 1 );
964			else if ( cf->c_om_head )
965				oidm_unparse( &c->rvalue_vals, cf->c_om_head,
966					cf->c_om_tail, 0 );
967			if ( !c->rvalue_vals )
968				rc = 1;
969			}
970			break;
971		case CFG_ATOPT:
972			ad_unparse_options( &c->rvalue_vals );
973			break;
974		case CFG_OC: {
975			ConfigFile *cf = c->ca_private;
976			if ( !cf )
977				oc_unparse( &c->rvalue_vals, NULL, NULL, 1 );
978			else if ( cf->c_oc_head )
979				oc_unparse( &c->rvalue_vals, cf->c_oc_head,
980					cf->c_oc_tail, 0 );
981			if ( !c->rvalue_vals )
982				rc = 1;
983			}
984			break;
985		case CFG_ATTR: {
986			ConfigFile *cf = c->ca_private;
987			if ( !cf )
988				at_unparse( &c->rvalue_vals, NULL, NULL, 1 );
989			else if ( cf->c_at_head )
990				at_unparse( &c->rvalue_vals, cf->c_at_head,
991					cf->c_at_tail, 0 );
992			if ( !c->rvalue_vals )
993				rc = 1;
994			}
995			break;
996		case CFG_SYNTAX: {
997			ConfigFile *cf = c->ca_private;
998			if ( !cf )
999				syn_unparse( &c->rvalue_vals, NULL, NULL, 1 );
1000			else if ( cf->c_syn_head )
1001				syn_unparse( &c->rvalue_vals, cf->c_syn_head,
1002					cf->c_syn_tail, 0 );
1003			if ( !c->rvalue_vals )
1004				rc = 1;
1005			}
1006			break;
1007		case CFG_DIT: {
1008			ConfigFile *cf = c->ca_private;
1009			if ( !cf )
1010				cr_unparse( &c->rvalue_vals, NULL, NULL, 1 );
1011			else if ( cf->c_cr_head )
1012				cr_unparse( &c->rvalue_vals, cf->c_cr_head,
1013					cf->c_cr_tail, 0 );
1014			if ( !c->rvalue_vals )
1015				rc = 1;
1016			}
1017			break;
1018
1019		case CFG_ACL: {
1020			AccessControl *a;
1021			char *src, *dst, ibuf[11];
1022			struct berval bv, abv;
1023			for (i=0, a=c->be->be_acl; a; i++,a=a->acl_next) {
1024				abv.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
1025				if ( abv.bv_len >= sizeof( ibuf ) ) {
1026					ber_bvarray_free_x( c->rvalue_vals, NULL );
1027					c->rvalue_vals = NULL;
1028					i = 0;
1029					break;
1030				}
1031				acl_unparse( a, &bv );
1032				abv.bv_val = ch_malloc( abv.bv_len + bv.bv_len + 1 );
1033				AC_MEMCPY( abv.bv_val, ibuf, abv.bv_len );
1034				/* Turn TAB / EOL into plain space */
1035				for (src=bv.bv_val,dst=abv.bv_val+abv.bv_len; *src; src++) {
1036					if (isspace((unsigned char)*src)) *dst++ = ' ';
1037					else *dst++ = *src;
1038				}
1039				*dst = '\0';
1040				if (dst[-1] == ' ') {
1041					dst--;
1042					*dst = '\0';
1043				}
1044				abv.bv_len = dst - abv.bv_val;
1045				ber_bvarray_add( &c->rvalue_vals, &abv );
1046			}
1047			rc = (!i);
1048			break;
1049		}
1050		case CFG_ACL_ADD:
1051			c->value_int = (SLAP_DBACL_ADD(c->be) != 0);
1052			break;
1053		case CFG_ROOTDSE: {
1054			ConfigFile *cf = c->ca_private;
1055			if ( cf->c_dseFiles ) {
1056				value_add( &c->rvalue_vals, cf->c_dseFiles );
1057			} else {
1058				rc = 1;
1059			}
1060			}
1061			break;
1062		case CFG_SERVERID:
1063			if ( sid_list ) {
1064				ServerID *si;
1065				struct berval bv;
1066
1067				for ( si = sid_list; si; si=si->si_next ) {
1068					assert( si->si_num >= 0 && si->si_num <= SLAP_SYNC_SID_MAX );
1069					if ( !BER_BVISEMPTY( &si->si_url )) {
1070						bv.bv_len = si->si_url.bv_len + 6;
1071						bv.bv_val = ch_malloc( bv.bv_len );
1072						bv.bv_len = sprintf( bv.bv_val, "%d %s", si->si_num,
1073							si->si_url.bv_val );
1074						ber_bvarray_add( &c->rvalue_vals, &bv );
1075					} else {
1076						char buf[5];
1077						bv.bv_val = buf;
1078						bv.bv_len = sprintf( buf, "%d", si->si_num );
1079						value_add_one( &c->rvalue_vals, &bv );
1080					}
1081				}
1082			} else {
1083				rc = 1;
1084			}
1085			break;
1086		case CFG_LOGFILE:
1087			if ( logfileName )
1088				c->value_string = ch_strdup( logfileName );
1089			else
1090				rc = 1;
1091			break;
1092		case CFG_LASTMOD:
1093			c->value_int = (SLAP_NOLASTMOD(c->be) == 0);
1094			break;
1095		case CFG_SYNC_SUBENTRY:
1096			c->value_int = (SLAP_SYNC_SUBENTRY(c->be) != 0);
1097			break;
1098		case CFG_MIRRORMODE:
1099			if ( SLAP_SHADOW(c->be))
1100				c->value_int = (SLAP_SINGLE_SHADOW(c->be) == 0);
1101			else
1102				rc = 1;
1103			break;
1104		case CFG_MONITORING:
1105			c->value_int = (SLAP_DBMONITORING(c->be) != 0);
1106			break;
1107		case CFG_SSTR_IF_MAX:
1108			c->value_uint = index_substr_if_maxlen;
1109			break;
1110		case CFG_SSTR_IF_MIN:
1111			c->value_uint = index_substr_if_minlen;
1112			break;
1113		case CFG_IX_INTLEN:
1114			c->value_int = index_intlen;
1115			break;
1116		case CFG_SORTVALS: {
1117			ADlist *sv;
1118			rc = 1;
1119			for ( sv = sortVals; sv; sv = sv->al_next ) {
1120				value_add_one( &c->rvalue_vals, &sv->al_desc->ad_cname );
1121				rc = 0;
1122			}
1123			} break;
1124#ifdef SLAPD_MODULES
1125		case CFG_MODLOAD: {
1126			ModPaths *mp = c->ca_private;
1127			if (mp->mp_loads) {
1128				int i;
1129				for (i=0; !BER_BVISNULL(&mp->mp_loads[i]); i++) {
1130					struct berval bv;
1131					bv.bv_val = c->log;
1132					bv.bv_len = snprintf( bv.bv_val, sizeof( c->log ),
1133						SLAP_X_ORDERED_FMT "%s", i,
1134						mp->mp_loads[i].bv_val );
1135					if ( bv.bv_len >= sizeof( c->log ) ) {
1136						ber_bvarray_free_x( c->rvalue_vals, NULL );
1137						c->rvalue_vals = NULL;
1138						break;
1139					}
1140					value_add_one( &c->rvalue_vals, &bv );
1141				}
1142			}
1143
1144			rc = c->rvalue_vals ? 0 : 1;
1145			}
1146			break;
1147		case CFG_MODPATH: {
1148			ModPaths *mp = c->ca_private;
1149			if ( !BER_BVISNULL( &mp->mp_path ))
1150				value_add_one( &c->rvalue_vals, &mp->mp_path );
1151
1152			rc = c->rvalue_vals ? 0 : 1;
1153			}
1154			break;
1155#endif
1156#ifdef LDAP_SLAPI
1157		case CFG_PLUGIN:
1158			slapi_int_plugin_unparse( c->be, &c->rvalue_vals );
1159			if ( !c->rvalue_vals ) rc = 1;
1160			break;
1161#endif
1162#ifdef SLAP_AUTH_REWRITE
1163		case CFG_REWRITE:
1164			if ( authz_rewrites ) {
1165				struct berval bv, idx;
1166				char ibuf[32];
1167				int i;
1168
1169				idx.bv_val = ibuf;
1170				for ( i=0; !BER_BVISNULL( &authz_rewrites[i] ); i++ ) {
1171					idx.bv_len = snprintf( idx.bv_val, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
1172					if ( idx.bv_len >= sizeof( ibuf ) ) {
1173						ber_bvarray_free_x( c->rvalue_vals, NULL );
1174						c->rvalue_vals = NULL;
1175						break;
1176					}
1177					bv.bv_len = idx.bv_len + authz_rewrites[i].bv_len;
1178					bv.bv_val = ch_malloc( bv.bv_len + 1 );
1179					AC_MEMCPY( bv.bv_val, idx.bv_val, idx.bv_len );
1180					AC_MEMCPY( &bv.bv_val[ idx.bv_len ],
1181						authz_rewrites[i].bv_val,
1182						authz_rewrites[i].bv_len + 1 );
1183					ber_bvarray_add( &c->rvalue_vals, &bv );
1184				}
1185			}
1186			if ( !c->rvalue_vals ) rc = 1;
1187			break;
1188#endif
1189		default:
1190			rc = 1;
1191		}
1192		return rc;
1193	} else if ( c->op == LDAP_MOD_DELETE ) {
1194		int rc = 0;
1195		switch(c->type) {
1196		/* single-valued attrs, no-ops */
1197		case CFG_CONCUR:
1198		case CFG_THREADS:
1199		case CFG_TTHREADS:
1200		case CFG_RO:
1201		case CFG_AZPOLICY:
1202		case CFG_DEPTH:
1203		case CFG_LASTMOD:
1204		case CFG_MIRRORMODE:
1205		case CFG_MONITORING:
1206		case CFG_SASLSECP:
1207		case CFG_SSTR_IF_MAX:
1208		case CFG_SSTR_IF_MIN:
1209		case CFG_ACL_ADD:
1210		case CFG_SYNC_SUBENTRY:
1211			break;
1212
1213		/* no-ops, requires slapd restart */
1214		case CFG_PLUGIN:
1215		case CFG_MODLOAD:
1216		case CFG_AZREGEXP:
1217		case CFG_REWRITE:
1218			snprintf(c->log, sizeof( c->log ), "change requires slapd restart");
1219			break;
1220
1221		case CFG_SALT:
1222			ch_free( passwd_salt );
1223			passwd_salt = NULL;
1224			break;
1225
1226		case CFG_LOGFILE:
1227			ch_free( logfileName );
1228			logfileName = NULL;
1229			if ( logfile ) {
1230				fclose( logfile );
1231				logfile = NULL;
1232			}
1233			break;
1234
1235		case CFG_SERVERID: {
1236			ServerID *si, **sip;
1237
1238			for ( i=0, si = sid_list, sip = &sid_list;
1239				si; si = *sip, i++ ) {
1240				if ( c->valx == -1 || i == c->valx ) {
1241					*sip = si->si_next;
1242					ch_free( si );
1243					if ( c->valx >= 0 )
1244						break;
1245				} else {
1246					sip = &si->si_next;
1247				}
1248			}
1249			}
1250			break;
1251		case CFG_HIDDEN:
1252			c->be->be_flags &= ~SLAP_DBFLAG_HIDDEN;
1253			break;
1254
1255		case CFG_IX_INTLEN:
1256			index_intlen = SLAP_INDEX_INTLEN_DEFAULT;
1257			index_intlen_strlen = SLAP_INDEX_INTLEN_STRLEN(
1258				SLAP_INDEX_INTLEN_DEFAULT );
1259			break;
1260
1261		case CFG_ACL:
1262			if ( c->valx < 0 ) {
1263				acl_destroy( c->be->be_acl );
1264				c->be->be_acl = NULL;
1265
1266			} else {
1267				AccessControl **prev, *a;
1268				int i;
1269				for (i=0, prev = &c->be->be_acl; i < c->valx;
1270					i++ ) {
1271					a = *prev;
1272					prev = &a->acl_next;
1273				}
1274				a = *prev;
1275				*prev = a->acl_next;
1276				acl_free( a );
1277			}
1278			break;
1279
1280		case CFG_OC: {
1281			CfEntryInfo *ce;
1282			/* Can be NULL when undoing a failed add */
1283			if ( c->ca_entry ) {
1284				ce = c->ca_entry->e_private;
1285				/* can't modify the hardcoded schema */
1286				if ( ce->ce_parent->ce_type == Cft_Global )
1287					return 1;
1288				}
1289			}
1290			cfn = c->ca_private;
1291			if ( c->valx < 0 ) {
1292				ObjectClass *oc;
1293
1294				for( oc = cfn->c_oc_head; oc; oc_next( &oc )) {
1295					oc_delete( oc );
1296					if ( oc  == cfn->c_oc_tail )
1297						break;
1298				}
1299				cfn->c_oc_head = cfn->c_oc_tail = NULL;
1300			} else {
1301				ObjectClass *oc, *prev = NULL;
1302
1303				for ( i=0, oc=cfn->c_oc_head; i<c->valx; i++) {
1304					prev = oc;
1305					oc_next( &oc );
1306				}
1307				oc_delete( oc );
1308				if ( cfn->c_oc_tail == oc ) {
1309					cfn->c_oc_tail = prev;
1310				}
1311				if ( cfn->c_oc_head == oc ) {
1312					oc_next( &oc );
1313					cfn->c_oc_head = oc;
1314				}
1315			}
1316			break;
1317
1318		case CFG_ATTR: {
1319			CfEntryInfo *ce;
1320			/* Can be NULL when undoing a failed add */
1321			if ( c->ca_entry ) {
1322				ce = c->ca_entry->e_private;
1323				/* can't modify the hardcoded schema */
1324				if ( ce->ce_parent->ce_type == Cft_Global )
1325					return 1;
1326				}
1327			}
1328			cfn = c->ca_private;
1329			if ( c->valx < 0 ) {
1330				AttributeType *at;
1331
1332				for( at = cfn->c_at_head; at; at_next( &at )) {
1333					at_delete( at );
1334					if ( at  == cfn->c_at_tail )
1335						break;
1336				}
1337				cfn->c_at_head = cfn->c_at_tail = NULL;
1338			} else {
1339				AttributeType *at, *prev = NULL;
1340
1341				for ( i=0, at=cfn->c_at_head; i<c->valx; i++) {
1342					prev = at;
1343					at_next( &at );
1344				}
1345				at_delete( at );
1346				if ( cfn->c_at_tail == at ) {
1347					cfn->c_at_tail = prev;
1348				}
1349				if ( cfn->c_at_head == at ) {
1350					at_next( &at );
1351					cfn->c_at_head = at;
1352				}
1353			}
1354			break;
1355
1356		case CFG_SYNTAX: {
1357			CfEntryInfo *ce;
1358			/* Can be NULL when undoing a failed add */
1359			if ( c->ca_entry ) {
1360				ce = c->ca_entry->e_private;
1361				/* can't modify the hardcoded schema */
1362				if ( ce->ce_parent->ce_type == Cft_Global )
1363					return 1;
1364				}
1365			}
1366			cfn = c->ca_private;
1367			if ( c->valx < 0 ) {
1368				Syntax *syn;
1369
1370				for( syn = cfn->c_syn_head; syn; syn_next( &syn )) {
1371					syn_delete( syn );
1372					if ( syn == cfn->c_syn_tail )
1373						break;
1374				}
1375				cfn->c_syn_head = cfn->c_syn_tail = NULL;
1376			} else {
1377				Syntax *syn, *prev = NULL;
1378
1379				for ( i = 0, syn = cfn->c_syn_head; i < c->valx; i++) {
1380					prev = syn;
1381					syn_next( &syn );
1382				}
1383				syn_delete( syn );
1384				if ( cfn->c_syn_tail == syn ) {
1385					cfn->c_syn_tail = prev;
1386				}
1387				if ( cfn->c_syn_head == syn ) {
1388					syn_next( &syn );
1389					cfn->c_syn_head = syn;
1390				}
1391			}
1392			break;
1393		case CFG_SORTVALS:
1394			if ( c->valx < 0 ) {
1395				ADlist *sv;
1396				for ( sv = sortVals; sv; sv = sortVals ) {
1397					sortVals = sv->al_next;
1398					sv->al_desc->ad_type->sat_flags &= ~SLAP_AT_SORTED_VAL;
1399					ch_free( sv );
1400				}
1401			} else {
1402				ADlist *sv, **prev;
1403				int i = 0;
1404
1405				for ( prev = &sortVals, sv = sortVals; i < c->valx; i++ ) {
1406					prev = &sv->al_next;
1407					sv = sv->al_next;
1408				}
1409				sv->al_desc->ad_type->sat_flags &= ~SLAP_AT_SORTED_VAL;
1410				*prev = sv->al_next;
1411				ch_free( sv );
1412			}
1413			break;
1414
1415		case CFG_LIMITS:
1416			/* FIXME: there is no limits_free function */
1417			if ( c->valx < 0 ) {
1418				limits_destroy( c->be->be_limits );
1419				c->be->be_limits = NULL;
1420
1421			} else {
1422				int cnt, num = -1;
1423
1424				if ( c->be->be_limits ) {
1425					for ( num = 0; c->be->be_limits[ num ]; num++ )
1426						/* just count */ ;
1427				}
1428
1429				if ( c->valx >= num ) {
1430					return 1;
1431				}
1432
1433				if ( num == 1 ) {
1434					limits_destroy( c->be->be_limits );
1435					c->be->be_limits = NULL;
1436
1437				} else {
1438					limits_free_one( c->be->be_limits[ c->valx ] );
1439
1440					for ( cnt = c->valx; cnt < num; cnt++ ) {
1441						c->be->be_limits[ cnt ] = c->be->be_limits[ cnt + 1 ];
1442					}
1443				}
1444			}
1445			break;
1446
1447		case CFG_ATOPT:
1448			/* FIXME: there is no ad_option_free function */
1449		case CFG_ROOTDSE:
1450			/* FIXME: there is no way to remove attributes added by
1451				a DSE file */
1452		case CFG_OID:
1453		case CFG_DIT:
1454		case CFG_MODPATH:
1455		default:
1456			rc = 1;
1457			break;
1458		}
1459		return rc;
1460	}
1461
1462	switch(c->type) {
1463		case CFG_BACKEND:
1464			if(!(c->bi = backend_info(c->argv[1]))) {
1465				snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> failed init", c->argv[0] );
1466				Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1467					c->log, c->cr_msg, c->argv[1] );
1468				return(1);
1469			}
1470			break;
1471
1472		case CFG_DATABASE:
1473			c->bi = NULL;
1474			/* NOTE: config is always the first backend!
1475			 */
1476			if ( !strcasecmp( c->argv[1], "config" )) {
1477				c->be = LDAP_STAILQ_FIRST(&backendDB);
1478			} else if ( !strcasecmp( c->argv[1], "frontend" )) {
1479				c->be = frontendDB;
1480			} else {
1481				c->be = backend_db_init(c->argv[1], NULL, c->valx, &c->reply);
1482				if ( !c->be ) {
1483					if ( c->cr_msg[0] == 0 )
1484						snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> failed init", c->argv[0] );
1485					Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n", c->log, c->cr_msg, c->argv[1] );
1486					return(1);
1487				}
1488			}
1489			break;
1490
1491		case CFG_CONCUR:
1492			ldap_pvt_thread_set_concurrency(c->value_int);
1493			break;
1494
1495		case CFG_THREADS:
1496			if ( c->value_int < 2 ) {
1497				snprintf( c->cr_msg, sizeof( c->cr_msg ),
1498					"threads=%d smaller than minimum value 2",
1499					c->value_int );
1500				Debug(LDAP_DEBUG_ANY, "%s: %s.\n",
1501					c->log, c->cr_msg, 0 );
1502				return 1;
1503
1504			} else if ( c->value_int > 2 * SLAP_MAX_WORKER_THREADS ) {
1505				snprintf( c->cr_msg, sizeof( c->cr_msg ),
1506					"warning, threads=%d larger than twice the default (2*%d=%d); YMMV",
1507					c->value_int, SLAP_MAX_WORKER_THREADS, 2 * SLAP_MAX_WORKER_THREADS );
1508				Debug(LDAP_DEBUG_ANY, "%s: %s.\n",
1509					c->log, c->cr_msg, 0 );
1510			}
1511			if ( slapMode & SLAP_SERVER_MODE )
1512				ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1513			connection_pool_max = c->value_int;	/* save for reference */
1514			break;
1515
1516		case CFG_TTHREADS:
1517			if ( slapMode & SLAP_TOOL_MODE )
1518				ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1519			slap_tool_thread_max = c->value_int;	/* save for reference */
1520			break;
1521
1522		case CFG_SALT:
1523			if ( passwd_salt ) ch_free( passwd_salt );
1524			passwd_salt = c->value_string;
1525			lutil_salt_format(passwd_salt);
1526			break;
1527
1528		case CFG_LIMITS:
1529			if(limits_parse(c->be, c->fname, c->lineno, c->argc, c->argv))
1530				return(1);
1531			break;
1532
1533		case CFG_RO:
1534			if(c->value_int)
1535				c->be->be_restrictops |= SLAP_RESTRICT_READONLY;
1536			else
1537				c->be->be_restrictops &= ~SLAP_RESTRICT_READONLY;
1538			break;
1539
1540		case CFG_AZPOLICY:
1541			ch_free(c->value_string);
1542			if (slap_sasl_setpolicy( c->argv[1] )) {
1543				snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse value", c->argv[0] );
1544				Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1545					c->log, c->cr_msg, c->argv[1] );
1546				return(1);
1547			}
1548			break;
1549
1550		case CFG_AZREGEXP:
1551			if (slap_sasl_regexp_config( c->argv[1], c->argv[2] ))
1552				return(1);
1553			break;
1554
1555#ifdef HAVE_CYRUS_SASL
1556		case CFG_SASLSECP:
1557			{
1558			char *txt = slap_sasl_secprops( c->argv[1] );
1559			if ( txt ) {
1560				snprintf( c->cr_msg, sizeof(c->cr_msg), "<%s> %s",
1561					c->argv[0], txt );
1562				Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
1563				return(1);
1564			}
1565			break;
1566			}
1567#endif
1568
1569		case CFG_DEPTH:
1570			c->be->be_max_deref_depth = c->value_int;
1571			break;
1572
1573		case CFG_OID: {
1574			OidMacro *om;
1575
1576			if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
1577				cfn = c->ca_private;
1578			if(parse_oidm(c, 1, &om))
1579				return(1);
1580			if (!cfn->c_om_head) cfn->c_om_head = om;
1581			cfn->c_om_tail = om;
1582			}
1583			break;
1584
1585		case CFG_OC: {
1586			ObjectClass *oc, *prev;
1587
1588			if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
1589				cfn = c->ca_private;
1590			if ( c->valx < 0 ) {
1591				prev = cfn->c_oc_tail;
1592			} else {
1593				prev = NULL;
1594				/* If adding anything after the first, prev is easy */
1595				if ( c->valx ) {
1596					int i;
1597					for (i=0, oc = cfn->c_oc_head; i<c->valx; i++) {
1598						prev = oc;
1599						oc_next( &oc );
1600					}
1601				} else
1602				/* If adding the first, and head exists, find its prev */
1603					if (cfn->c_oc_head) {
1604					for ( oc_start( &oc ); oc != cfn->c_oc_head; ) {
1605						prev = oc;
1606						oc_next( &oc );
1607					}
1608				}
1609				/* else prev is NULL, append to end of global list */
1610			}
1611			if(parse_oc(c, &oc, prev)) return(1);
1612			if (!cfn->c_oc_head) cfn->c_oc_head = oc;
1613			if (cfn->c_oc_tail == prev) cfn->c_oc_tail = oc;
1614			}
1615			break;
1616
1617		case CFG_ATTR: {
1618			AttributeType *at, *prev;
1619
1620			if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
1621				cfn = c->ca_private;
1622			if ( c->valx < 0 ) {
1623				prev = cfn->c_at_tail;
1624			} else {
1625				prev = NULL;
1626				/* If adding anything after the first, prev is easy */
1627				if ( c->valx ) {
1628					int i;
1629					for (i=0, at = cfn->c_at_head; i<c->valx; i++) {
1630						prev = at;
1631						at_next( &at );
1632					}
1633				} else
1634				/* If adding the first, and head exists, find its prev */
1635					if (cfn->c_at_head) {
1636					for ( at_start( &at ); at != cfn->c_at_head; ) {
1637						prev = at;
1638						at_next( &at );
1639					}
1640				}
1641				/* else prev is NULL, append to end of global list */
1642			}
1643			if(parse_at(c, &at, prev)) return(1);
1644			if (!cfn->c_at_head) cfn->c_at_head = at;
1645			if (cfn->c_at_tail == prev) cfn->c_at_tail = at;
1646			}
1647			break;
1648
1649		case CFG_SYNTAX: {
1650			Syntax *syn, *prev;
1651
1652			if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
1653				cfn = c->ca_private;
1654			if ( c->valx < 0 ) {
1655				prev = cfn->c_syn_tail;
1656			} else {
1657				prev = NULL;
1658				/* If adding anything after the first, prev is easy */
1659				if ( c->valx ) {
1660					int i;
1661					for ( i = 0, syn = cfn->c_syn_head; i < c->valx; i++ ) {
1662						prev = syn;
1663						syn_next( &syn );
1664					}
1665				} else
1666				/* If adding the first, and head exists, find its prev */
1667					if (cfn->c_syn_head) {
1668					for ( syn_start( &syn ); syn != cfn->c_syn_head; ) {
1669						prev = syn;
1670						syn_next( &syn );
1671					}
1672				}
1673				/* else prev is NULL, append to end of global list */
1674			}
1675			if ( parse_syn( c, &syn, prev ) ) return(1);
1676			if ( !cfn->c_syn_head ) cfn->c_syn_head = syn;
1677			if ( cfn->c_syn_tail == prev ) cfn->c_syn_tail = syn;
1678			}
1679			break;
1680
1681		case CFG_DIT: {
1682			ContentRule *cr;
1683
1684			if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
1685				cfn = c->ca_private;
1686			if(parse_cr(c, &cr)) return(1);
1687			if (!cfn->c_cr_head) cfn->c_cr_head = cr;
1688			cfn->c_cr_tail = cr;
1689			}
1690			break;
1691
1692		case CFG_ATOPT:
1693			ad_define_option(NULL, NULL, 0);
1694			for(i = 1; i < c->argc; i++)
1695				if(ad_define_option(c->argv[i], c->fname, c->lineno))
1696					return(1);
1697			break;
1698
1699		case CFG_IX_INTLEN:
1700			if ( c->value_int < SLAP_INDEX_INTLEN_DEFAULT )
1701				c->value_int = SLAP_INDEX_INTLEN_DEFAULT;
1702			else if ( c->value_int > 255 )
1703				c->value_int = 255;
1704			index_intlen = c->value_int;
1705			index_intlen_strlen = SLAP_INDEX_INTLEN_STRLEN(
1706				index_intlen );
1707			break;
1708
1709		case CFG_SORTVALS: {
1710			ADlist *svnew = NULL, *svtail, *sv;
1711
1712			for ( i = 1; i < c->argc; i++ ) {
1713				AttributeDescription *ad = NULL;
1714				const char *text;
1715				int rc;
1716
1717				rc = slap_str2ad( c->argv[i], &ad, &text );
1718				if ( rc ) {
1719					snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown attribute type #%d",
1720						c->argv[0], i );
1721sortval_reject:
1722					Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1723						c->log, c->cr_msg, c->argv[i] );
1724					for ( sv = svnew; sv; sv = svnew ) {
1725						svnew = sv->al_next;
1726						ch_free( sv );
1727					}
1728					return 1;
1729				}
1730				if (( ad->ad_type->sat_flags & SLAP_AT_ORDERED ) ||
1731					ad->ad_type->sat_single_value ) {
1732					snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> inappropriate attribute type #%d",
1733						c->argv[0], i );
1734					goto sortval_reject;
1735				}
1736				sv = ch_malloc( sizeof( ADlist ));
1737				sv->al_desc = ad;
1738				if ( !svnew ) {
1739					svnew = sv;
1740				} else {
1741					svtail->al_next = sv;
1742				}
1743				svtail = sv;
1744			}
1745			sv->al_next = NULL;
1746			for ( sv = svnew; sv; sv = sv->al_next )
1747				sv->al_desc->ad_type->sat_flags |= SLAP_AT_SORTED_VAL;
1748			for ( sv = sortVals; sv && sv->al_next; sv = sv->al_next );
1749			if ( sv )
1750				sv->al_next = svnew;
1751			else
1752				sortVals = svnew;
1753			}
1754			break;
1755
1756		case CFG_ACL:
1757			/* Don't append to the global ACL if we're on a specific DB */
1758			i = c->valx;
1759			if ( c->valx == -1 ) {
1760				AccessControl *a;
1761				i = 0;
1762				for ( a=c->be->be_acl; a; a = a->acl_next )
1763					i++;
1764			}
1765			if ( parse_acl(c->be, c->fname, c->lineno, c->argc, c->argv, i ) ) {
1766				return 1;
1767			}
1768			break;
1769
1770		case CFG_ACL_ADD:
1771			if(c->value_int)
1772				SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_ACL_ADD;
1773			else
1774				SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_ACL_ADD;
1775			break;
1776
1777		case CFG_ROOTDSE:
1778			if(root_dse_read_file(c->argv[1])) {
1779				snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> could not read file", c->argv[0] );
1780				Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1781					c->log, c->cr_msg, c->argv[1] );
1782				return(1);
1783			}
1784			{
1785				struct berval bv;
1786				ber_str2bv( c->argv[1], 0, 1, &bv );
1787				if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
1788					cfn = c->ca_private;
1789				ber_bvarray_add( &cfn->c_dseFiles, &bv );
1790			}
1791			break;
1792
1793		case CFG_SERVERID:
1794			{
1795				ServerID *si, **sip;
1796				LDAPURLDesc *lud;
1797				int num;
1798				if (( lutil_atoi( &num, c->argv[1] ) &&
1799					lutil_atoix( &num, c->argv[1], 16 )) ||
1800					num < 0 || num > SLAP_SYNC_SID_MAX )
1801				{
1802					snprintf( c->cr_msg, sizeof( c->cr_msg ),
1803						"<%s> illegal server ID", c->argv[0] );
1804					Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1805						c->log, c->cr_msg, c->argv[1] );
1806					return 1;
1807				}
1808				/* only one value allowed if no URL is given */
1809				if ( c->argc > 2 ) {
1810					int len;
1811
1812					if ( sid_list && BER_BVISEMPTY( &sid_list->si_url )) {
1813						snprintf( c->cr_msg, sizeof( c->cr_msg ),
1814							"<%s> only one server ID allowed now", c->argv[0] );
1815						Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1816							c->log, c->cr_msg, c->argv[1] );
1817						return 1;
1818					}
1819
1820					if ( ldap_url_parse( c->argv[2], &lud )) {
1821						snprintf( c->cr_msg, sizeof( c->cr_msg ),
1822							"<%s> invalid URL", c->argv[0] );
1823						Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1824							c->log, c->cr_msg, c->argv[2] );
1825						return 1;
1826					}
1827					len = strlen( c->argv[2] );
1828					si = ch_malloc( sizeof(ServerID) + len + 1 );
1829					si->si_url.bv_val = (char *)(si+1);
1830					si->si_url.bv_len = len;
1831					strcpy( si->si_url.bv_val, c->argv[2] );
1832				} else {
1833					if ( sid_list ) {
1834						snprintf( c->cr_msg, sizeof( c->cr_msg ),
1835							"<%s> unqualified server ID not allowed now", c->argv[0] );
1836						Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1837							c->log, c->cr_msg, c->argv[1] );
1838						return 1;
1839					}
1840					si = ch_malloc( sizeof(ServerID) );
1841					BER_BVZERO( &si->si_url );
1842					slap_serverID = num;
1843					Debug( LDAP_DEBUG_CONFIG,
1844						"%s: SID=0x%03x\n",
1845						c->log, slap_serverID, 0 );
1846				}
1847				si->si_next = NULL;
1848				si->si_num = num;
1849				for ( sip = &sid_list; *sip; sip = &(*sip)->si_next );
1850				*sip = si;
1851
1852				if (( slapMode & SLAP_SERVER_MODE ) && c->argc > 2 ) {
1853					Listener *l = config_check_my_url( c->argv[2], lud );
1854					if ( l ) {
1855						slap_serverID = si->si_num;
1856						Debug( LDAP_DEBUG_CONFIG,
1857							"%s: SID=0x%03x (listener=%s)\n",
1858							c->log, slap_serverID,
1859							l->sl_url.bv_val );
1860					}
1861				}
1862				if ( c->argc > 2 )
1863					ldap_free_urldesc( lud );
1864			}
1865			break;
1866		case CFG_LOGFILE: {
1867				if ( logfileName ) ch_free( logfileName );
1868				logfileName = c->value_string;
1869				logfile = fopen(logfileName, "w");
1870				if(logfile) lutil_debug_file(logfile);
1871			} break;
1872
1873		case CFG_LASTMOD:
1874			if(SLAP_NOLASTMODCMD(c->be)) {
1875				snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> not available for %s database",
1876					c->argv[0], c->be->bd_info->bi_type );
1877				Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1878					c->log, c->cr_msg, 0 );
1879				return(1);
1880			}
1881			if(c->value_int)
1882				SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_NOLASTMOD;
1883			else
1884				SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NOLASTMOD;
1885			break;
1886
1887		case CFG_MIRRORMODE:
1888			if(c->value_int && !SLAP_SHADOW(c->be)) {
1889				snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> database is not a shadow",
1890					c->argv[0] );
1891				Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1892					c->log, c->cr_msg, 0 );
1893				return(1);
1894			}
1895			if(c->value_int)
1896				SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_SINGLE_SHADOW;
1897			else
1898				SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_SINGLE_SHADOW;
1899			break;
1900
1901		case CFG_MONITORING:
1902			if(c->value_int)
1903				SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_MONITORING;
1904			else
1905				SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_MONITORING;
1906			break;
1907
1908		case CFG_HIDDEN:
1909			if (c->value_int)
1910				SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_HIDDEN;
1911			else
1912				SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_HIDDEN;
1913			break;
1914
1915		case CFG_SYNC_SUBENTRY:
1916			if (c->value_int)
1917				SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_SYNC_SUBENTRY;
1918			else
1919				SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_SYNC_SUBENTRY;
1920			break;
1921
1922		case CFG_SSTR_IF_MAX:
1923			if (c->value_uint < index_substr_if_minlen) {
1924				snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid value", c->argv[0] );
1925				Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1926					c->log, c->cr_msg, c->value_int );
1927				return(1);
1928			}
1929			index_substr_if_maxlen = c->value_uint;
1930			break;
1931
1932		case CFG_SSTR_IF_MIN:
1933			if (c->value_uint > index_substr_if_maxlen) {
1934				snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid value", c->argv[0] );
1935				Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1936					c->log, c->cr_msg, c->value_int );
1937				return(1);
1938			}
1939			index_substr_if_minlen = c->value_uint;
1940			break;
1941
1942#ifdef SLAPD_MODULES
1943		case CFG_MODLOAD:
1944			/* If we're just adding a module on an existing modpath,
1945			 * make sure we've selected the current path.
1946			 */
1947			if ( c->op == LDAP_MOD_ADD && c->ca_private && modcur != c->ca_private ) {
1948				modcur = c->ca_private;
1949				/* This should never fail */
1950				if ( module_path( modcur->mp_path.bv_val )) {
1951					snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> module path no longer valid",
1952						c->argv[0] );
1953					Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1954						c->log, c->cr_msg, modcur->mp_path.bv_val );
1955					return(1);
1956				}
1957			}
1958			if(module_load(c->argv[1], c->argc - 2, (c->argc > 2) ? c->argv + 2 : NULL))
1959				return(1);
1960			/* Record this load on the current path */
1961			{
1962				struct berval bv;
1963				char *ptr;
1964				if ( c->op == SLAP_CONFIG_ADD ) {
1965					ptr = c->line + STRLENOF("moduleload");
1966					while (!isspace((unsigned char) *ptr)) ptr++;
1967					while (isspace((unsigned char) *ptr)) ptr++;
1968				} else {
1969					ptr = c->line;
1970				}
1971				ber_str2bv(ptr, 0, 1, &bv);
1972				ber_bvarray_add( &modcur->mp_loads, &bv );
1973			}
1974			/* Check for any new hardcoded schema */
1975			if ( c->op == LDAP_MOD_ADD && CONFIG_ONLINE_ADD( c )) {
1976				config_check_schema( NULL, &cfBackInfo );
1977			}
1978			break;
1979
1980		case CFG_MODPATH:
1981			if(module_path(c->argv[1])) return(1);
1982			/* Record which path was used with each module */
1983			{
1984				ModPaths *mp;
1985
1986				if (!modpaths.mp_loads) {
1987					mp = &modpaths;
1988				} else {
1989					mp = ch_malloc( sizeof( ModPaths ));
1990					modlast->mp_next = mp;
1991				}
1992				ber_str2bv(c->argv[1], 0, 1, &mp->mp_path);
1993				mp->mp_next = NULL;
1994				mp->mp_loads = NULL;
1995				modlast = mp;
1996				c->ca_private = mp;
1997				modcur = mp;
1998			}
1999
2000			break;
2001#endif
2002
2003#ifdef LDAP_SLAPI
2004		case CFG_PLUGIN:
2005			if(slapi_int_read_config(c->be, c->fname, c->lineno, c->argc, c->argv) != LDAP_SUCCESS)
2006				return(1);
2007			slapi_plugins_used++;
2008			break;
2009#endif
2010
2011#ifdef SLAP_AUTH_REWRITE
2012		case CFG_REWRITE: {
2013			struct berval bv;
2014			char *line;
2015			int rc = 0;
2016
2017			if ( c->op == LDAP_MOD_ADD ) {
2018				c->argv++;
2019				c->argc--;
2020			}
2021			if(slap_sasl_rewrite_config(c->fname, c->lineno, c->argc, c->argv))
2022				rc = 1;
2023			if ( rc == 0 ) {
2024
2025				if ( c->argc > 1 ) {
2026					char	*s;
2027
2028					/* quote all args but the first */
2029					line = ldap_charray2str( c->argv, "\" \"" );
2030					ber_str2bv( line, 0, 0, &bv );
2031					s = ber_bvchr( &bv, '"' );
2032					assert( s != NULL );
2033					/* move the trailing quote of argv[0] to the end */
2034					AC_MEMCPY( s, s + 1, bv.bv_len - ( s - bv.bv_val ) );
2035					bv.bv_val[ bv.bv_len - 1 ] = '"';
2036
2037				} else {
2038					ber_str2bv( c->argv[ 0 ], 0, 1, &bv );
2039				}
2040
2041				ber_bvarray_add( &authz_rewrites, &bv );
2042			}
2043			if ( c->op == LDAP_MOD_ADD ) {
2044				c->argv--;
2045				c->argc++;
2046			}
2047			return rc;
2048			}
2049#endif
2050
2051
2052		default:
2053			Debug( LDAP_DEBUG_ANY,
2054				"%s: unknown CFG_TYPE %d.\n",
2055				c->log, c->type, 0 );
2056			return 1;
2057
2058	}
2059	return(0);
2060}
2061
2062
2063static int
2064config_fname(ConfigArgs *c) {
2065	if(c->op == SLAP_CONFIG_EMIT) {
2066		if (c->ca_private) {
2067			ConfigFile *cf = c->ca_private;
2068			value_add_one( &c->rvalue_vals, &cf->c_file );
2069			return 0;
2070		}
2071		return 1;
2072	}
2073	return(0);
2074}
2075
2076static int
2077config_cfdir(ConfigArgs *c) {
2078	if(c->op == SLAP_CONFIG_EMIT) {
2079		if ( !BER_BVISEMPTY( &cfdir )) {
2080			value_add_one( &c->rvalue_vals, &cfdir );
2081			return 0;
2082		}
2083		return 1;
2084	}
2085	return(0);
2086}
2087
2088static int
2089config_search_base(ConfigArgs *c) {
2090	if(c->op == SLAP_CONFIG_EMIT) {
2091		int rc = 1;
2092		if (!BER_BVISEMPTY(&default_search_base)) {
2093			value_add_one(&c->rvalue_vals, &default_search_base);
2094			value_add_one(&c->rvalue_nvals, &default_search_nbase);
2095			rc = 0;
2096		}
2097		return rc;
2098	} else if( c->op == LDAP_MOD_DELETE ) {
2099		ch_free( default_search_base.bv_val );
2100		ch_free( default_search_nbase.bv_val );
2101		BER_BVZERO( &default_search_base );
2102		BER_BVZERO( &default_search_nbase );
2103		return 0;
2104	}
2105
2106	if(c->bi || c->be != frontendDB) {
2107		Debug(LDAP_DEBUG_ANY, "%s: defaultSearchBase line must appear "
2108			"prior to any backend or database definition\n",
2109			c->log, 0, 0);
2110		return(1);
2111	}
2112
2113	if(default_search_nbase.bv_len) {
2114		free(default_search_base.bv_val);
2115		free(default_search_nbase.bv_val);
2116	}
2117
2118	default_search_base = c->value_dn;
2119	default_search_nbase = c->value_ndn;
2120	return(0);
2121}
2122
2123/* For RE23 compatibility we allow this in the global entry
2124 * but we now defer it to the frontend entry to allow modules
2125 * to load new hash types.
2126 */
2127static int
2128config_passwd_hash(ConfigArgs *c) {
2129	int i;
2130	if (c->op == SLAP_CONFIG_EMIT) {
2131		struct berval bv;
2132		/* Don't generate it in the global entry */
2133		if ( c->table == Cft_Global )
2134			return 1;
2135		for (i=0; default_passwd_hash && default_passwd_hash[i]; i++) {
2136			ber_str2bv(default_passwd_hash[i], 0, 0, &bv);
2137			value_add_one(&c->rvalue_vals, &bv);
2138		}
2139		return i ? 0 : 1;
2140	} else if ( c->op == LDAP_MOD_DELETE ) {
2141		/* Deleting from global is a no-op, only the frontendDB entry matters */
2142		if ( c->table == Cft_Global )
2143			return 0;
2144		if ( c->valx < 0 ) {
2145			ldap_charray_free( default_passwd_hash );
2146			default_passwd_hash = NULL;
2147		} else {
2148			i = c->valx;
2149			ch_free( default_passwd_hash[i] );
2150			for (; default_passwd_hash[i]; i++ )
2151				default_passwd_hash[i] = default_passwd_hash[i+1];
2152		}
2153		return 0;
2154	}
2155	for(i = 1; i < c->argc; i++) {
2156		if(!lutil_passwd_scheme(c->argv[i])) {
2157			snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> scheme not available", c->argv[0] );
2158			Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2159				c->log, c->cr_msg, c->argv[i]);
2160		} else {
2161			ldap_charray_add(&default_passwd_hash, c->argv[i]);
2162		}
2163	}
2164	if(!default_passwd_hash) {
2165		snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> no valid hashes found", c->argv[0] );
2166		Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2167			c->log, c->cr_msg, 0 );
2168		return(1);
2169	}
2170	return(0);
2171}
2172
2173static int
2174config_schema_dn(ConfigArgs *c) {
2175	if ( c->op == SLAP_CONFIG_EMIT ) {
2176		int rc = 1;
2177		if ( !BER_BVISEMPTY( &c->be->be_schemadn )) {
2178			value_add_one(&c->rvalue_vals, &c->be->be_schemadn);
2179			value_add_one(&c->rvalue_nvals, &c->be->be_schemandn);
2180			rc = 0;
2181		}
2182		return rc;
2183	} else if ( c->op == LDAP_MOD_DELETE ) {
2184		ch_free( c->be->be_schemadn.bv_val );
2185		ch_free( c->be->be_schemandn.bv_val );
2186		BER_BVZERO( &c->be->be_schemadn );
2187		BER_BVZERO( &c->be->be_schemandn );
2188		return 0;
2189	}
2190	ch_free( c->be->be_schemadn.bv_val );
2191	ch_free( c->be->be_schemandn.bv_val );
2192	c->be->be_schemadn = c->value_dn;
2193	c->be->be_schemandn = c->value_ndn;
2194	return(0);
2195}
2196
2197static int
2198config_sizelimit(ConfigArgs *c) {
2199	int i, rc = 0;
2200	struct slap_limits_set *lim = &c->be->be_def_limit;
2201	if (c->op == SLAP_CONFIG_EMIT) {
2202		char buf[8192];
2203		struct berval bv;
2204		bv.bv_val = buf;
2205		bv.bv_len = 0;
2206		limits_unparse_one( lim, SLAP_LIMIT_SIZE, &bv, sizeof( buf ) );
2207		if ( !BER_BVISEMPTY( &bv ))
2208			value_add_one( &c->rvalue_vals, &bv );
2209		else
2210			rc = 1;
2211		return rc;
2212	} else if ( c->op == LDAP_MOD_DELETE ) {
2213		/* Reset to defaults or values from frontend */
2214		if ( c->be == frontendDB ) {
2215			lim->lms_s_soft = SLAPD_DEFAULT_SIZELIMIT;
2216			lim->lms_s_hard = 0;
2217			lim->lms_s_unchecked = -1;
2218			lim->lms_s_pr = 0;
2219			lim->lms_s_pr_hide = 0;
2220			lim->lms_s_pr_total = 0;
2221		} else {
2222			lim->lms_s_soft = frontendDB->be_def_limit.lms_s_soft;
2223			lim->lms_s_hard = frontendDB->be_def_limit.lms_s_hard;
2224			lim->lms_s_unchecked = frontendDB->be_def_limit.lms_s_unchecked;
2225			lim->lms_s_pr = frontendDB->be_def_limit.lms_s_pr;
2226			lim->lms_s_pr_hide = frontendDB->be_def_limit.lms_s_pr_hide;
2227			lim->lms_s_pr_total = frontendDB->be_def_limit.lms_s_pr_total;
2228		}
2229		goto ok;
2230	}
2231	for(i = 1; i < c->argc; i++) {
2232		if(!strncasecmp(c->argv[i], "size", 4)) {
2233			rc = limits_parse_one(c->argv[i], lim);
2234			if ( rc ) {
2235				snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse value", c->argv[0] );
2236				Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2237					c->log, c->cr_msg, c->argv[i]);
2238				return(1);
2239			}
2240		} else {
2241			if(!strcasecmp(c->argv[i], "unlimited")) {
2242				lim->lms_s_soft = -1;
2243			} else {
2244				if ( lutil_atoix( &lim->lms_s_soft, c->argv[i], 0 ) != 0 ) {
2245					snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse limit", c->argv[0]);
2246					Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2247						c->log, c->cr_msg, c->argv[i]);
2248					return(1);
2249				}
2250			}
2251			lim->lms_s_hard = 0;
2252		}
2253	}
2254
2255ok:
2256	if ( ( c->be == frontendDB ) && ( c->ca_entry ) ) {
2257		/* This is a modification to the global limits apply it to
2258		 * the other databases as needed */
2259		AttributeDescription *ad=NULL;
2260		const char *text = NULL;
2261		CfEntryInfo *ce = c->ca_entry->e_private;
2262
2263		slap_str2ad(c->argv[0], &ad, &text);
2264		/* if we got here... */
2265		assert( ad != NULL );
2266
2267		if ( ce->ce_type == Cft_Global ){
2268			ce = ce->ce_kids;
2269		}
2270		for (; ce; ce=ce->ce_sibs) {
2271			Entry *dbe = ce->ce_entry;
2272			if ( (ce->ce_type == Cft_Database) && (ce->ce_be != frontendDB)
2273					&& (!attr_find(dbe->e_attrs, ad)) ) {
2274				ce->ce_be->be_def_limit.lms_s_soft = lim->lms_s_soft;
2275				ce->ce_be->be_def_limit.lms_s_hard = lim->lms_s_hard;
2276				ce->ce_be->be_def_limit.lms_s_unchecked =lim->lms_s_unchecked;
2277				ce->ce_be->be_def_limit.lms_s_pr =lim->lms_s_pr;
2278				ce->ce_be->be_def_limit.lms_s_pr_hide =lim->lms_s_pr_hide;
2279				ce->ce_be->be_def_limit.lms_s_pr_total =lim->lms_s_pr_total;
2280			}
2281		}
2282	}
2283	return(0);
2284}
2285
2286static int
2287config_timelimit(ConfigArgs *c) {
2288	int i, rc = 0;
2289	struct slap_limits_set *lim = &c->be->be_def_limit;
2290	if (c->op == SLAP_CONFIG_EMIT) {
2291		char buf[8192];
2292		struct berval bv;
2293		bv.bv_val = buf;
2294		bv.bv_len = 0;
2295		limits_unparse_one( lim, SLAP_LIMIT_TIME, &bv, sizeof( buf ) );
2296		if ( !BER_BVISEMPTY( &bv ))
2297			value_add_one( &c->rvalue_vals, &bv );
2298		else
2299			rc = 1;
2300		return rc;
2301	} else if ( c->op == LDAP_MOD_DELETE ) {
2302		/* Reset to defaults or values from frontend */
2303		if ( c->be == frontendDB ) {
2304			lim->lms_t_soft = SLAPD_DEFAULT_TIMELIMIT;
2305			lim->lms_t_hard = 0;
2306		} else {
2307			lim->lms_t_soft = frontendDB->be_def_limit.lms_t_soft;
2308			lim->lms_t_hard = frontendDB->be_def_limit.lms_t_hard;
2309		}
2310		goto ok;
2311	}
2312	for(i = 1; i < c->argc; i++) {
2313		if(!strncasecmp(c->argv[i], "time", 4)) {
2314			rc = limits_parse_one(c->argv[i], lim);
2315			if ( rc ) {
2316				snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse value", c->argv[0] );
2317				Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2318					c->log, c->cr_msg, c->argv[i]);
2319				return(1);
2320			}
2321		} else {
2322			if(!strcasecmp(c->argv[i], "unlimited")) {
2323				lim->lms_t_soft = -1;
2324			} else {
2325				if ( lutil_atoix( &lim->lms_t_soft, c->argv[i], 0 ) != 0 ) {
2326					snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse limit", c->argv[0]);
2327					Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2328						c->log, c->cr_msg, c->argv[i]);
2329					return(1);
2330				}
2331			}
2332			lim->lms_t_hard = 0;
2333		}
2334	}
2335
2336ok:
2337	if ( ( c->be == frontendDB ) && ( c->ca_entry ) ) {
2338		/* This is a modification to the global limits apply it to
2339		 * the other databases as needed */
2340		AttributeDescription *ad=NULL;
2341		const char *text = NULL;
2342		CfEntryInfo *ce = c->ca_entry->e_private;
2343
2344		slap_str2ad(c->argv[0], &ad, &text);
2345		/* if we got here... */
2346		assert( ad != NULL );
2347
2348		if ( ce->ce_type == Cft_Global ){
2349			ce = ce->ce_kids;
2350		}
2351		for (; ce; ce=ce->ce_sibs) {
2352			Entry *dbe = ce->ce_entry;
2353			if ( (ce->ce_type == Cft_Database) && (ce->ce_be != frontendDB)
2354					&& (!attr_find(dbe->e_attrs, ad)) ) {
2355				ce->ce_be->be_def_limit.lms_t_soft = lim->lms_t_soft;
2356				ce->ce_be->be_def_limit.lms_t_hard = lim->lms_t_hard;
2357			}
2358		}
2359	}
2360	return(0);
2361}
2362
2363static int
2364config_overlay(ConfigArgs *c) {
2365	if (c->op == SLAP_CONFIG_EMIT) {
2366		return 1;
2367	} else if ( c->op == LDAP_MOD_DELETE ) {
2368		assert(0);
2369	}
2370	if(c->argv[1][0] == '-' && overlay_config(c->be, &c->argv[1][1],
2371		c->valx, &c->bi, &c->reply)) {
2372		/* log error */
2373		Debug( LDAP_DEBUG_ANY,
2374			"%s: (optional) %s overlay \"%s\" configuration failed.\n",
2375			c->log, c->be == frontendDB ? "global " : "", &c->argv[1][1]);
2376		return 1;
2377	} else if(overlay_config(c->be, c->argv[1], c->valx, &c->bi, &c->reply)) {
2378		return(1);
2379	}
2380	return(0);
2381}
2382
2383static int
2384config_subordinate(ConfigArgs *c)
2385{
2386	int rc = 1;
2387	int advertise = 0;
2388
2389	switch( c->op ) {
2390	case SLAP_CONFIG_EMIT:
2391		if ( SLAP_GLUE_SUBORDINATE( c->be )) {
2392			struct berval bv;
2393
2394			bv.bv_val = SLAP_GLUE_ADVERTISE( c->be ) ? "advertise" : "TRUE";
2395			bv.bv_len = SLAP_GLUE_ADVERTISE( c->be ) ? STRLENOF("advertise") :
2396				STRLENOF("TRUE");
2397
2398			value_add_one( &c->rvalue_vals, &bv );
2399			rc = 0;
2400		}
2401		break;
2402	case LDAP_MOD_DELETE:
2403		if ( !c->line  || strcasecmp( c->line, "advertise" )) {
2404			glue_sub_del( c->be );
2405		} else {
2406			SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_GLUE_ADVERTISE;
2407		}
2408		rc = 0;
2409		break;
2410	case LDAP_MOD_ADD:
2411	case SLAP_CONFIG_ADD:
2412		if ( c->be->be_nsuffix == NULL ) {
2413			/* log error */
2414			snprintf( c->cr_msg, sizeof( c->cr_msg),
2415				"subordinate configuration needs a suffix" );
2416			Debug( LDAP_DEBUG_ANY,
2417				"%s: %s.\n",
2418				c->log, c->cr_msg, 0 );
2419			rc = 1;
2420			break;
2421		}
2422
2423		if ( c->argc == 2 ) {
2424			if ( strcasecmp( c->argv[1], "advertise" ) == 0 ) {
2425				advertise = 1;
2426
2427			} else if ( strcasecmp( c->argv[1], "TRUE" ) != 0 ) {
2428				/* log error */
2429				snprintf( c->cr_msg, sizeof( c->cr_msg),
2430					"subordinate must be \"TRUE\" or \"advertise\"" );
2431				Debug( LDAP_DEBUG_ANY,
2432					"%s: suffix \"%s\": %s.\n",
2433					c->log, c->be->be_suffix[0].bv_val, c->cr_msg );
2434				rc = 1;
2435				break;
2436			}
2437		}
2438
2439		rc = glue_sub_add( c->be, advertise, CONFIG_ONLINE_ADD( c ));
2440		break;
2441	}
2442
2443	return rc;
2444}
2445
2446/*
2447 * [listener=<listener>] [{read|write}=]<size>
2448 */
2449
2450#ifdef LDAP_TCP_BUFFER
2451static BerVarray tcp_buffer;
2452int tcp_buffer_num;
2453
2454#define SLAP_TCP_RMEM (0x1U)
2455#define SLAP_TCP_WMEM (0x2U)
2456
2457static int
2458tcp_buffer_parse( struct berval *val, int argc, char **argv,
2459		int *size, int *rw, Listener **l )
2460{
2461	int i, rc = LDAP_SUCCESS;
2462	LDAPURLDesc *lud = NULL;
2463	char *ptr;
2464
2465	if ( val != NULL && argv == NULL ) {
2466		char *s = val->bv_val;
2467
2468		argv = ldap_str2charray( s, " \t" );
2469		if ( argv == NULL ) {
2470			return LDAP_OTHER;
2471		}
2472	}
2473
2474	i = 0;
2475	if ( strncasecmp( argv[ i ], "listener=", STRLENOF( "listener=" ) )
2476		== 0 )
2477	{
2478		char *url = argv[ i ] + STRLENOF( "listener=" );
2479
2480		if ( ldap_url_parse( url, &lud ) ) {
2481			rc = LDAP_INVALID_SYNTAX;
2482			goto done;
2483		}
2484
2485		*l = config_check_my_url( url, lud );
2486		if ( *l == NULL ) {
2487			rc = LDAP_NO_SUCH_ATTRIBUTE;
2488			goto done;
2489		}
2490
2491		i++;
2492	}
2493
2494	ptr = argv[ i ];
2495	if ( strncasecmp( ptr, "read=", STRLENOF( "read=" ) ) == 0 ) {
2496		*rw |= SLAP_TCP_RMEM;
2497		ptr += STRLENOF( "read=" );
2498
2499	} else if ( strncasecmp( ptr, "write=", STRLENOF( "write=" ) ) == 0 ) {
2500		*rw |= SLAP_TCP_WMEM;
2501		ptr += STRLENOF( "write=" );
2502
2503	} else {
2504		*rw |= ( SLAP_TCP_RMEM | SLAP_TCP_WMEM );
2505	}
2506
2507	/* accept any base */
2508	if ( lutil_atoix( size, ptr, 0 ) ) {
2509		rc = LDAP_INVALID_SYNTAX;
2510		goto done;
2511	}
2512
2513done:;
2514	if ( val != NULL && argv != NULL ) {
2515		ldap_charray_free( argv );
2516	}
2517
2518	if ( lud != NULL ) {
2519		ldap_free_urldesc( lud );
2520	}
2521
2522	return rc;
2523}
2524
2525static int
2526tcp_buffer_delete_one( struct berval *val )
2527{
2528	int rc = 0;
2529	int size = -1, rw = 0;
2530	Listener *l = NULL;
2531
2532	rc = tcp_buffer_parse( val, 0, NULL, &size, &rw, &l );
2533	if ( rc != 0 ) {
2534		return rc;
2535	}
2536
2537	if ( l != NULL ) {
2538		int i;
2539		Listener **ll = slapd_get_listeners();
2540
2541		for ( i = 0; ll[ i ] != NULL; i++ ) {
2542			if ( ll[ i ] == l ) break;
2543		}
2544
2545		if ( ll[ i ] == NULL ) {
2546			return LDAP_NO_SUCH_ATTRIBUTE;
2547		}
2548
2549		if ( rw & SLAP_TCP_RMEM ) l->sl_tcp_rmem = -1;
2550		if ( rw & SLAP_TCP_WMEM ) l->sl_tcp_wmem = -1;
2551
2552		for ( i++ ; ll[ i ] != NULL && bvmatch( &l->sl_url, &ll[ i ]->sl_url ); i++ ) {
2553			if ( rw & SLAP_TCP_RMEM ) ll[ i ]->sl_tcp_rmem = -1;
2554			if ( rw & SLAP_TCP_WMEM ) ll[ i ]->sl_tcp_wmem = -1;
2555		}
2556
2557	} else {
2558		/* NOTE: this affects listeners without a specific setting,
2559		 * does not reset all listeners.  If a listener without
2560		 * specific settings was assigned a buffer because of
2561		 * a global setting, it will not be reset.  In any case,
2562		 * buffer changes will only take place at restart. */
2563		if ( rw & SLAP_TCP_RMEM ) slapd_tcp_rmem = -1;
2564		if ( rw & SLAP_TCP_WMEM ) slapd_tcp_wmem = -1;
2565	}
2566
2567	return rc;
2568}
2569
2570static int
2571tcp_buffer_delete( BerVarray vals )
2572{
2573	int i;
2574
2575	for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
2576		tcp_buffer_delete_one( &vals[ i ] );
2577	}
2578
2579	return 0;
2580}
2581
2582static int
2583tcp_buffer_unparse( int size, int rw, Listener *l, struct berval *val )
2584{
2585	char buf[sizeof("2147483648")], *ptr;
2586
2587	/* unparse for later use */
2588	val->bv_len = snprintf( buf, sizeof( buf ), "%d", size );
2589	if ( l != NULL ) {
2590		val->bv_len += STRLENOF( "listener=" " " ) + l->sl_url.bv_len;
2591	}
2592
2593	if ( rw != ( SLAP_TCP_RMEM | SLAP_TCP_WMEM ) ) {
2594		if ( rw & SLAP_TCP_RMEM ) {
2595			val->bv_len += STRLENOF( "read=" );
2596		} else if ( rw & SLAP_TCP_WMEM ) {
2597			val->bv_len += STRLENOF( "write=" );
2598		}
2599	}
2600
2601	val->bv_val = SLAP_MALLOC( val->bv_len + 1 );
2602
2603	ptr = val->bv_val;
2604
2605	if ( l != NULL ) {
2606		ptr = lutil_strcopy( ptr, "listener=" );
2607		ptr = lutil_strncopy( ptr, l->sl_url.bv_val, l->sl_url.bv_len );
2608		*ptr++ = ' ';
2609	}
2610
2611	if ( rw != ( SLAP_TCP_RMEM | SLAP_TCP_WMEM ) ) {
2612		if ( rw & SLAP_TCP_RMEM ) {
2613			ptr = lutil_strcopy( ptr, "read=" );
2614		} else if ( rw & SLAP_TCP_WMEM ) {
2615			ptr = lutil_strcopy( ptr, "write=" );
2616		}
2617	}
2618
2619	ptr = lutil_strcopy( ptr, buf );
2620	*ptr = '\0';
2621
2622	assert( val->bv_val + val->bv_len == ptr );
2623
2624	return LDAP_SUCCESS;
2625}
2626
2627static int
2628tcp_buffer_add_one( int argc, char **argv )
2629{
2630	int rc = 0;
2631	int size = -1, rw = 0;
2632	Listener *l = NULL;
2633
2634	struct berval val;
2635
2636	/* parse */
2637	rc = tcp_buffer_parse( NULL, argc, argv, &size, &rw, &l );
2638	if ( rc != 0 ) {
2639		return rc;
2640	}
2641
2642	/* unparse for later use */
2643	rc = tcp_buffer_unparse( size, rw, l, &val );
2644	if ( rc != LDAP_SUCCESS ) {
2645		return rc;
2646	}
2647
2648	/* use parsed values */
2649	if ( l != NULL ) {
2650		int i;
2651		Listener **ll = slapd_get_listeners();
2652
2653		for ( i = 0; ll[ i ] != NULL; i++ ) {
2654			if ( ll[ i ] == l ) break;
2655		}
2656
2657		if ( ll[ i ] == NULL ) {
2658			return LDAP_NO_SUCH_ATTRIBUTE;
2659		}
2660
2661		/* buffer only applies to TCP listeners;
2662		 * we do not do any check here, and delegate them
2663		 * to setsockopt(2) */
2664		if ( rw & SLAP_TCP_RMEM ) l->sl_tcp_rmem = size;
2665		if ( rw & SLAP_TCP_WMEM ) l->sl_tcp_wmem = size;
2666
2667		for ( i++ ; ll[ i ] != NULL && bvmatch( &l->sl_url, &ll[ i ]->sl_url ); i++ ) {
2668			if ( rw & SLAP_TCP_RMEM ) ll[ i ]->sl_tcp_rmem = size;
2669			if ( rw & SLAP_TCP_WMEM ) ll[ i ]->sl_tcp_wmem = size;
2670		}
2671
2672	} else {
2673		/* NOTE: this affects listeners without a specific setting,
2674		 * does not set all listeners */
2675		if ( rw & SLAP_TCP_RMEM ) slapd_tcp_rmem = size;
2676		if ( rw & SLAP_TCP_WMEM ) slapd_tcp_wmem = size;
2677	}
2678
2679	tcp_buffer = SLAP_REALLOC( tcp_buffer, sizeof( struct berval ) * ( tcp_buffer_num + 2 ) );
2680	/* append */
2681	tcp_buffer[ tcp_buffer_num ] = val;
2682
2683	tcp_buffer_num++;
2684	BER_BVZERO( &tcp_buffer[ tcp_buffer_num ] );
2685
2686	return rc;
2687}
2688
2689static int
2690config_tcp_buffer( ConfigArgs *c )
2691{
2692	if ( c->op == SLAP_CONFIG_EMIT ) {
2693		if ( tcp_buffer == NULL || BER_BVISNULL( &tcp_buffer[ 0 ] ) ) {
2694			return 1;
2695		}
2696		value_add( &c->rvalue_vals, tcp_buffer );
2697		value_add( &c->rvalue_nvals, tcp_buffer );
2698
2699	} else if ( c->op == LDAP_MOD_DELETE ) {
2700		if ( !c->line  ) {
2701			tcp_buffer_delete( tcp_buffer );
2702			ber_bvarray_free( tcp_buffer );
2703			tcp_buffer = NULL;
2704			tcp_buffer_num = 0;
2705
2706		} else {
2707			int rc = 0;
2708			int size = -1, rw = 0;
2709			Listener *l = NULL;
2710
2711			struct berval val = BER_BVNULL;
2712
2713			int i;
2714
2715			if ( tcp_buffer_num == 0 ) {
2716				return 1;
2717			}
2718
2719			/* parse */
2720			rc = tcp_buffer_parse( NULL, c->argc - 1, &c->argv[ 1 ], &size, &rw, &l );
2721			if ( rc != 0 ) {
2722				return 1;
2723			}
2724
2725			/* unparse for later use */
2726			rc = tcp_buffer_unparse( size, rw, l, &val );
2727			if ( rc != LDAP_SUCCESS ) {
2728				return 1;
2729			}
2730
2731			for ( i = 0; !BER_BVISNULL( &tcp_buffer[ i ] ); i++ ) {
2732				if ( bvmatch( &tcp_buffer[ i ], &val ) ) {
2733					break;
2734				}
2735			}
2736
2737			if ( BER_BVISNULL( &tcp_buffer[ i ] ) ) {
2738				/* not found */
2739				rc = 1;
2740				goto done;
2741			}
2742
2743			tcp_buffer_delete_one( &tcp_buffer[ i ] );
2744			ber_memfree( tcp_buffer[ i ].bv_val );
2745			for ( ; i < tcp_buffer_num; i++ ) {
2746				tcp_buffer[ i ] = tcp_buffer[ i + 1 ];
2747			}
2748			tcp_buffer_num--;
2749
2750done:;
2751			if ( !BER_BVISNULL( &val ) ) {
2752				SLAP_FREE( val.bv_val );
2753			}
2754
2755		}
2756
2757	} else {
2758		int rc;
2759
2760		rc = tcp_buffer_add_one( c->argc - 1, &c->argv[ 1 ] );
2761		if ( rc ) {
2762			snprintf( c->cr_msg, sizeof( c->cr_msg ),
2763				"<%s> unable to add value #%d",
2764				c->argv[0], tcp_buffer_num );
2765			Debug( LDAP_DEBUG_ANY, "%s: %s\n",
2766				c->log, c->cr_msg, 0 );
2767			return 1;
2768		}
2769	}
2770
2771	return 0;
2772}
2773#endif /* LDAP_TCP_BUFFER */
2774
2775static int
2776config_suffix(ConfigArgs *c)
2777{
2778	Backend *tbe;
2779	struct berval pdn, ndn;
2780	char	*notallowed = NULL;
2781
2782	if ( c->be == frontendDB ) {
2783		notallowed = "frontend";
2784
2785	} else if ( SLAP_MONITOR(c->be) ) {
2786		notallowed = "monitor";
2787
2788	} else if ( SLAP_CONFIG(c->be) ) {
2789		notallowed = "config";
2790	}
2791
2792	if ( notallowed != NULL ) {
2793		char	buf[ SLAP_TEXT_BUFLEN ] = { '\0' };
2794
2795		switch ( c->op ) {
2796		case LDAP_MOD_ADD:
2797		case LDAP_MOD_DELETE:
2798		case LDAP_MOD_REPLACE:
2799		case LDAP_MOD_INCREMENT:
2800		case SLAP_CONFIG_ADD:
2801			if ( !BER_BVISNULL( &c->value_dn ) ) {
2802				snprintf( buf, sizeof( buf ), "<%s> ",
2803						c->value_dn.bv_val );
2804			}
2805
2806			Debug(LDAP_DEBUG_ANY,
2807				"%s: suffix %snot allowed in %s database.\n",
2808				c->log, buf, notallowed );
2809			break;
2810
2811		case SLAP_CONFIG_EMIT:
2812			/* don't complain when emitting... */
2813			break;
2814
2815		default:
2816			/* FIXME: don't know what values may be valid;
2817			 * please remove assertion, or add legal values
2818			 * to either block */
2819			assert( 0 );
2820			break;
2821		}
2822
2823		return 1;
2824	}
2825
2826	if (c->op == SLAP_CONFIG_EMIT) {
2827		if ( c->be->be_suffix == NULL
2828				|| BER_BVISNULL( &c->be->be_suffix[0] ) )
2829		{
2830			return 1;
2831		} else {
2832			value_add( &c->rvalue_vals, c->be->be_suffix );
2833			value_add( &c->rvalue_nvals, c->be->be_nsuffix );
2834			return 0;
2835		}
2836	} else if ( c->op == LDAP_MOD_DELETE ) {
2837		if ( c->valx < 0 ) {
2838			ber_bvarray_free( c->be->be_suffix );
2839			ber_bvarray_free( c->be->be_nsuffix );
2840			c->be->be_suffix = NULL;
2841			c->be->be_nsuffix = NULL;
2842		} else {
2843			int i = c->valx;
2844			ch_free( c->be->be_suffix[i].bv_val );
2845			ch_free( c->be->be_nsuffix[i].bv_val );
2846			do {
2847				c->be->be_suffix[i] = c->be->be_suffix[i+1];
2848				c->be->be_nsuffix[i] = c->be->be_nsuffix[i+1];
2849				i++;
2850			} while ( !BER_BVISNULL( &c->be->be_suffix[i] ) );
2851		}
2852		return 0;
2853	}
2854
2855#ifdef SLAPD_MONITOR_DN
2856	if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
2857		snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> DN is reserved for monitoring slapd",
2858			c->argv[0] );
2859		Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2860			c->log, c->cr_msg, SLAPD_MONITOR_DN);
2861		return(1);
2862	}
2863#endif
2864
2865	if (SLAP_DB_ONE_SUFFIX( c->be ) && c->be->be_suffix ) {
2866		snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> Only one suffix is allowed on this %s backend",
2867			c->argv[0], c->be->bd_info->bi_type );
2868		Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2869			c->log, c->cr_msg, 0);
2870		return(1);
2871	}
2872
2873	pdn = c->value_dn;
2874	ndn = c->value_ndn;
2875
2876	if (SLAP_DBHIDDEN( c->be ))
2877		tbe = NULL;
2878	else
2879		tbe = select_backend(&ndn, 0);
2880	if(tbe == c->be) {
2881		Debug( LDAP_DEBUG_ANY, "%s: suffix already served by this backend!.\n",
2882			c->log, 0, 0);
2883		return 1;
2884		free(pdn.bv_val);
2885		free(ndn.bv_val);
2886	} else if(tbe) {
2887		BackendDB *b2 = tbe;
2888
2889		/* Does tbe precede be? */
2890		while (( b2 = LDAP_STAILQ_NEXT(b2, be_next )) && b2 && b2 != c->be );
2891
2892		if ( b2 ) {
2893			char	*type = tbe->bd_info->bi_type;
2894
2895			if ( overlay_is_over( tbe ) ) {
2896				slap_overinfo	*oi = (slap_overinfo *)tbe->bd_info->bi_private;
2897				type = oi->oi_orig->bi_type;
2898			}
2899
2900			snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> namingContext \"%s\" "
2901				"already served by a preceding %s database",
2902				c->argv[0], pdn.bv_val, type );
2903			Debug(LDAP_DEBUG_ANY, "%s: %s serving namingContext \"%s\"\n",
2904				c->log, c->cr_msg, tbe->be_suffix[0].bv_val);
2905			free(pdn.bv_val);
2906			free(ndn.bv_val);
2907			return(1);
2908		}
2909	}
2910	if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
2911		Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
2912			"base provided \"%s\" (assuming okay)\n",
2913			c->log, default_search_base.bv_val, 0);
2914	}
2915	ber_bvarray_add(&c->be->be_suffix, &pdn);
2916	ber_bvarray_add(&c->be->be_nsuffix, &ndn);
2917	return(0);
2918}
2919
2920static int
2921config_rootdn(ConfigArgs *c) {
2922	if (c->op == SLAP_CONFIG_EMIT) {
2923		if ( !BER_BVISNULL( &c->be->be_rootdn )) {
2924			value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
2925			value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
2926			return 0;
2927		} else {
2928			return 1;
2929		}
2930	} else if ( c->op == LDAP_MOD_DELETE ) {
2931		ch_free( c->be->be_rootdn.bv_val );
2932		ch_free( c->be->be_rootndn.bv_val );
2933		BER_BVZERO( &c->be->be_rootdn );
2934		BER_BVZERO( &c->be->be_rootndn );
2935		return 0;
2936	}
2937	if ( !BER_BVISNULL( &c->be->be_rootdn )) {
2938		ch_free( c->be->be_rootdn.bv_val );
2939		ch_free( c->be->be_rootndn.bv_val );
2940	}
2941	c->be->be_rootdn = c->value_dn;
2942	c->be->be_rootndn = c->value_ndn;
2943	return(0);
2944}
2945
2946static int
2947config_rootpw(ConfigArgs *c) {
2948	Backend *tbe;
2949
2950	if (c->op == SLAP_CONFIG_EMIT) {
2951		if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
2952			/* don't copy, because "rootpw" is marked
2953			 * as CFG_BERVAL */
2954			c->value_bv = c->be->be_rootpw;
2955			return 0;
2956		}
2957		return 1;
2958	} else if ( c->op == LDAP_MOD_DELETE ) {
2959		ch_free( c->be->be_rootpw.bv_val );
2960		BER_BVZERO( &c->be->be_rootpw );
2961		return 0;
2962	}
2963
2964	tbe = select_backend(&c->be->be_rootndn, 0);
2965	if(tbe != c->be) {
2966		snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> can only be set when rootdn is under suffix",
2967			c->argv[0] );
2968		Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2969			c->log, c->cr_msg, 0);
2970		return(1);
2971	}
2972	if ( !BER_BVISNULL( &c->be->be_rootpw ))
2973		ch_free( c->be->be_rootpw.bv_val );
2974	c->be->be_rootpw = c->value_bv;
2975	return(0);
2976}
2977
2978static int
2979config_restrict(ConfigArgs *c) {
2980	slap_mask_t restrictops = 0;
2981	int i;
2982	slap_verbmasks restrictable_ops[] = {
2983		{ BER_BVC("bind"),		SLAP_RESTRICT_OP_BIND },
2984		{ BER_BVC("add"),		SLAP_RESTRICT_OP_ADD },
2985		{ BER_BVC("modify"),		SLAP_RESTRICT_OP_MODIFY },
2986		{ BER_BVC("rename"),		SLAP_RESTRICT_OP_RENAME },
2987		{ BER_BVC("modrdn"),		0 },
2988		{ BER_BVC("delete"),		SLAP_RESTRICT_OP_DELETE },
2989		{ BER_BVC("search"),		SLAP_RESTRICT_OP_SEARCH },
2990		{ BER_BVC("compare"),		SLAP_RESTRICT_OP_COMPARE },
2991		{ BER_BVC("read"),		SLAP_RESTRICT_OP_READS },
2992		{ BER_BVC("write"),		SLAP_RESTRICT_OP_WRITES },
2993		{ BER_BVC("extended"),		SLAP_RESTRICT_OP_EXTENDED },
2994		{ BER_BVC("extended=" LDAP_EXOP_START_TLS ),		SLAP_RESTRICT_EXOP_START_TLS },
2995		{ BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),	SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
2996		{ BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),		SLAP_RESTRICT_EXOP_WHOAMI },
2997		{ BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),		SLAP_RESTRICT_EXOP_CANCEL },
2998		{ BER_BVC("all"),		SLAP_RESTRICT_OP_ALL },
2999		{ BER_BVNULL,	0 }
3000	};
3001
3002	if (c->op == SLAP_CONFIG_EMIT) {
3003		return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
3004			&c->rvalue_vals );
3005	} else if ( c->op == LDAP_MOD_DELETE ) {
3006		if ( !c->line ) {
3007			c->be->be_restrictops = 0;
3008		} else {
3009			restrictops = verb_to_mask( c->line, restrictable_ops );
3010			c->be->be_restrictops ^= restrictops;
3011		}
3012		return 0;
3013	}
3014	i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
3015	if ( i ) {
3016		snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown operation", c->argv[0] );
3017		Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
3018			c->log, c->cr_msg, c->argv[i]);
3019		return(1);
3020	}
3021	if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
3022		restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
3023	c->be->be_restrictops |= restrictops;
3024	return(0);
3025}
3026
3027static int
3028config_allows(ConfigArgs *c) {
3029	slap_mask_t allows = 0;
3030	int i;
3031	slap_verbmasks allowable_ops[] = {
3032		{ BER_BVC("bind_v2"),		SLAP_ALLOW_BIND_V2 },
3033		{ BER_BVC("bind_anon_cred"),	SLAP_ALLOW_BIND_ANON_CRED },
3034		{ BER_BVC("bind_anon_dn"),	SLAP_ALLOW_BIND_ANON_DN },
3035		{ BER_BVC("update_anon"),	SLAP_ALLOW_UPDATE_ANON },
3036		{ BER_BVC("proxy_authz_anon"),	SLAP_ALLOW_PROXY_AUTHZ_ANON },
3037		{ BER_BVNULL,	0 }
3038	};
3039	if (c->op == SLAP_CONFIG_EMIT) {
3040		return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
3041	} else if ( c->op == LDAP_MOD_DELETE ) {
3042		if ( !c->line ) {
3043			global_allows = 0;
3044		} else {
3045			allows = verb_to_mask( c->line, allowable_ops );
3046			global_allows ^= allows;
3047		}
3048		return 0;
3049	}
3050	i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
3051	if ( i ) {
3052		snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown feature", c->argv[0] );
3053		Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
3054			c->log, c->cr_msg, c->argv[i]);
3055		return(1);
3056	}
3057	global_allows |= allows;
3058	return(0);
3059}
3060
3061static int
3062config_disallows(ConfigArgs *c) {
3063	slap_mask_t disallows = 0;
3064	int i;
3065	slap_verbmasks disallowable_ops[] = {
3066		{ BER_BVC("bind_anon"),		SLAP_DISALLOW_BIND_ANON },
3067		{ BER_BVC("bind_simple"),	SLAP_DISALLOW_BIND_SIMPLE },
3068		{ BER_BVC("tls_2_anon"),		SLAP_DISALLOW_TLS_2_ANON },
3069		{ BER_BVC("tls_authc"),		SLAP_DISALLOW_TLS_AUTHC },
3070		{ BER_BVC("proxy_authz_non_critical"),	SLAP_DISALLOW_PROXY_AUTHZ_N_CRIT },
3071		{ BER_BVC("dontusecopy_non_critical"),	SLAP_DISALLOW_DONTUSECOPY_N_CRIT },
3072		{ BER_BVNULL, 0 }
3073	};
3074	if (c->op == SLAP_CONFIG_EMIT) {
3075		return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
3076	} else if ( c->op == LDAP_MOD_DELETE ) {
3077		if ( !c->line ) {
3078			global_disallows = 0;
3079		} else {
3080			disallows = verb_to_mask( c->line, disallowable_ops );
3081			global_disallows ^= disallows;
3082		}
3083		return 0;
3084	}
3085	i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
3086	if ( i ) {
3087		snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown feature", c->argv[0] );
3088		Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
3089			c->log, c->cr_msg, c->argv[i]);
3090		return(1);
3091	}
3092	global_disallows |= disallows;
3093	return(0);
3094}
3095
3096static int
3097config_requires(ConfigArgs *c) {
3098	slap_mask_t requires = frontendDB->be_requires;
3099	int i, argc = c->argc;
3100	char **argv = c->argv;
3101
3102	slap_verbmasks requires_ops[] = {
3103		{ BER_BVC("bind"),		SLAP_REQUIRE_BIND },
3104		{ BER_BVC("LDAPv3"),		SLAP_REQUIRE_LDAP_V3 },
3105		{ BER_BVC("authc"),		SLAP_REQUIRE_AUTHC },
3106		{ BER_BVC("sasl"),		SLAP_REQUIRE_SASL },
3107		{ BER_BVC("strong"),		SLAP_REQUIRE_STRONG },
3108		{ BER_BVNULL, 0 }
3109	};
3110	if (c->op == SLAP_CONFIG_EMIT) {
3111		return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
3112	} else if ( c->op == LDAP_MOD_DELETE ) {
3113		if ( !c->line ) {
3114			c->be->be_requires = 0;
3115		} else {
3116			requires = verb_to_mask( c->line, requires_ops );
3117			c->be->be_requires ^= requires;
3118		}
3119		return 0;
3120	}
3121	/* "none" can only be first, to wipe out default/global values */
3122	if ( strcasecmp( c->argv[ 1 ], "none" ) == 0 ) {
3123		argv++;
3124		argc--;
3125		requires = 0;
3126	}
3127	i = verbs_to_mask(argc, argv, requires_ops, &requires);
3128	if ( i ) {
3129		if (strcasecmp( c->argv[ i ], "none" ) == 0 ) {
3130			snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> \"none\" (#%d) must be listed first", c->argv[0], i - 1 );
3131			Debug(LDAP_DEBUG_ANY, "%s: %s\n",
3132				c->log, c->cr_msg, 0);
3133		} else {
3134			snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown feature #%d", c->argv[0], i - 1 );
3135			Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
3136				c->log, c->cr_msg, c->argv[i]);
3137		}
3138		return(1);
3139	}
3140	c->be->be_requires = requires;
3141	return(0);
3142}
3143
3144static slap_verbmasks	*loglevel_ops;
3145
3146static int
3147loglevel_init( void )
3148{
3149	slap_verbmasks	lo[] = {
3150		{ BER_BVC("Any"),	(slap_mask_t) LDAP_DEBUG_ANY },
3151		{ BER_BVC("Trace"),	LDAP_DEBUG_TRACE },
3152		{ BER_BVC("Packets"),	LDAP_DEBUG_PACKETS },
3153		{ BER_BVC("Args"),	LDAP_DEBUG_ARGS },
3154		{ BER_BVC("Conns"),	LDAP_DEBUG_CONNS },
3155		{ BER_BVC("BER"),	LDAP_DEBUG_BER },
3156		{ BER_BVC("Filter"),	LDAP_DEBUG_FILTER },
3157		{ BER_BVC("Config"),	LDAP_DEBUG_CONFIG },
3158		{ BER_BVC("ACL"),	LDAP_DEBUG_ACL },
3159		{ BER_BVC("Stats"),	LDAP_DEBUG_STATS },
3160		{ BER_BVC("Stats2"),	LDAP_DEBUG_STATS2 },
3161		{ BER_BVC("Shell"),	LDAP_DEBUG_SHELL },
3162		{ BER_BVC("Parse"),	LDAP_DEBUG_PARSE },
3163#if 0	/* no longer used (nor supported) */
3164		{ BER_BVC("Cache"),	LDAP_DEBUG_CACHE },
3165		{ BER_BVC("Index"),	LDAP_DEBUG_INDEX },
3166#endif
3167		{ BER_BVC("Sync"),	LDAP_DEBUG_SYNC },
3168		{ BER_BVC("None"),	LDAP_DEBUG_NONE },
3169		{ BER_BVNULL,		0 }
3170	};
3171
3172	return slap_verbmasks_init( &loglevel_ops, lo );
3173}
3174
3175static void
3176loglevel_destroy( void )
3177{
3178	if ( loglevel_ops ) {
3179		(void)slap_verbmasks_destroy( loglevel_ops );
3180	}
3181	loglevel_ops = NULL;
3182}
3183
3184static slap_mask_t	loglevel_ignore[] = { -1, 0 };
3185
3186int
3187slap_loglevel_register( slap_mask_t m, struct berval *s )
3188{
3189	int	rc;
3190
3191	if ( loglevel_ops == NULL ) {
3192		loglevel_init();
3193	}
3194
3195	rc = slap_verbmasks_append( &loglevel_ops, m, s, loglevel_ignore );
3196
3197	if ( rc != 0 ) {
3198		Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
3199			m, s->bv_val, 0 );
3200	}
3201
3202	return rc;
3203}
3204
3205int
3206slap_loglevel_get( struct berval *s, int *l )
3207{
3208	int		rc;
3209	slap_mask_t	m, i;
3210
3211	if ( loglevel_ops == NULL ) {
3212		loglevel_init();
3213	}
3214
3215	for ( m = 0, i = 1; !BER_BVISNULL( &loglevel_ops[ i ].word ); i++ ) {
3216		m |= loglevel_ops[ i ].mask;
3217	}
3218
3219	for ( i = 1; m & i; i <<= 1 )
3220		;
3221
3222	if ( i == 0 ) {
3223		return -1;
3224	}
3225
3226	rc = slap_verbmasks_append( &loglevel_ops, i, s, loglevel_ignore );
3227
3228	if ( rc != 0 ) {
3229		Debug( LDAP_DEBUG_ANY, "slap_loglevel_get(%lu, \"%s\") failed\n",
3230			i, s->bv_val, 0 );
3231
3232	} else {
3233		*l = i;
3234	}
3235
3236	return rc;
3237}
3238
3239int
3240str2loglevel( const char *s, int *l )
3241{
3242	int	i;
3243
3244	if ( loglevel_ops == NULL ) {
3245		loglevel_init();
3246	}
3247
3248	i = verb_to_mask( s, loglevel_ops );
3249
3250	if ( BER_BVISNULL( &loglevel_ops[ i ].word ) ) {
3251		return -1;
3252	}
3253
3254	*l = loglevel_ops[ i ].mask;
3255
3256	return 0;
3257}
3258
3259const char *
3260loglevel2str( int l )
3261{
3262	struct berval	bv = BER_BVNULL;
3263
3264	loglevel2bv( l, &bv );
3265
3266	return bv.bv_val;
3267}
3268
3269int
3270loglevel2bv( int l, struct berval *bv )
3271{
3272	if ( loglevel_ops == NULL ) {
3273		loglevel_init();
3274	}
3275
3276	BER_BVZERO( bv );
3277
3278	return enum_to_verb( loglevel_ops, l, bv ) == -1;
3279}
3280
3281int
3282loglevel2bvarray( int l, BerVarray *bva )
3283{
3284	if ( loglevel_ops == NULL ) {
3285		loglevel_init();
3286	}
3287
3288	return mask_to_verbs( loglevel_ops, l, bva );
3289}
3290
3291int
3292loglevel_print( FILE *out )
3293{
3294	int	i;
3295
3296	if ( loglevel_ops == NULL ) {
3297		loglevel_init();
3298	}
3299
3300	fprintf( out, "Installed log subsystems:\n\n" );
3301	for ( i = 0; !BER_BVISNULL( &loglevel_ops[ i ].word ); i++ ) {
3302		unsigned mask = loglevel_ops[ i ].mask & 0xffffffffUL;
3303		fprintf( out,
3304			(mask == ((slap_mask_t) -1 & 0xffffffffUL)
3305			 ? "\t%-30s (-1, 0xffffffff)\n" : "\t%-30s (%u, 0x%x)\n"),
3306			loglevel_ops[ i ].word.bv_val, mask, mask );
3307	}
3308
3309	fprintf( out, "\nNOTE: custom log subsystems may be later installed "
3310		"by specific code\n\n" );
3311
3312	return 0;
3313}
3314
3315static int config_syslog;
3316
3317static int
3318config_loglevel(ConfigArgs *c) {
3319	int i;
3320
3321	if ( loglevel_ops == NULL ) {
3322		loglevel_init();
3323	}
3324
3325	if (c->op == SLAP_CONFIG_EMIT) {
3326		/* Get default or commandline slapd setting */
3327		if ( ldap_syslog && !config_syslog )
3328			config_syslog = ldap_syslog;
3329		return loglevel2bvarray( config_syslog, &c->rvalue_vals );
3330
3331	} else if ( c->op == LDAP_MOD_DELETE ) {
3332		if ( !c->line ) {
3333			config_syslog = 0;
3334		} else {
3335			int level = verb_to_mask( c->line, loglevel_ops );
3336			config_syslog ^= level;
3337		}
3338		if ( slapMode & SLAP_SERVER_MODE ) {
3339			ldap_syslog = config_syslog;
3340		}
3341		return 0;
3342	}
3343
3344	for( i=1; i < c->argc; i++ ) {
3345		int	level;
3346
3347		if ( isdigit((unsigned char)c->argv[i][0]) || c->argv[i][0] == '-' ) {
3348			if( lutil_atoix( &level, c->argv[i], 0 ) != 0 ) {
3349				snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse level", c->argv[0] );
3350				Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
3351					c->log, c->cr_msg, c->argv[i]);
3352				return( 1 );
3353			}
3354		} else {
3355			if ( str2loglevel( c->argv[i], &level ) ) {
3356				snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown level", c->argv[0] );
3357				Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
3358					c->log, c->cr_msg, c->argv[i]);
3359				return( 1 );
3360			}
3361		}
3362		/* Explicitly setting a zero clears all the levels */
3363		if ( level )
3364			config_syslog |= level;
3365		else
3366			config_syslog = 0;
3367	}
3368	if ( slapMode & SLAP_SERVER_MODE ) {
3369		ldap_syslog = config_syslog;
3370	}
3371	return(0);
3372}
3373
3374static int
3375config_referral(ConfigArgs *c) {
3376	struct berval val;
3377	if (c->op == SLAP_CONFIG_EMIT) {
3378		if ( default_referral ) {
3379			value_add( &c->rvalue_vals, default_referral );
3380			return 0;
3381		} else {
3382			return 1;
3383		}
3384	} else if ( c->op == LDAP_MOD_DELETE ) {
3385		if ( c->valx < 0 ) {
3386			ber_bvarray_free( default_referral );
3387			default_referral = NULL;
3388		} else {
3389			int i = c->valx;
3390			ch_free( default_referral[i].bv_val );
3391			for (; default_referral[i].bv_val; i++ )
3392				default_referral[i] = default_referral[i+1];
3393		}
3394		return 0;
3395	}
3396	if(validate_global_referral(c->argv[1])) {
3397		snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid URL", c->argv[0] );
3398		Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
3399			c->log, c->cr_msg, c->argv[1]);
3400		return(1);
3401	}
3402
3403	ber_str2bv(c->argv[1], 0, 0, &val);
3404	if(value_add_one(&default_referral, &val)) return(LDAP_OTHER);
3405	return(0);
3406}
3407
3408static struct {
3409	struct berval key;
3410	int off;
3411} sec_keys[] = {
3412	{ BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
3413	{ BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
3414	{ BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
3415	{ BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
3416	{ BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
3417	{ BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
3418	{ BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
3419	{ BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
3420	{ BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
3421	{ BER_BVNULL, 0 }
3422};
3423
3424static int
3425config_security(ConfigArgs *c) {
3426	slap_ssf_set_t *set = &c->be->be_ssf_set;
3427	char *next;
3428	int i, j;
3429	if (c->op == SLAP_CONFIG_EMIT) {
3430		char numbuf[32];
3431		struct berval bv;
3432		slap_ssf_t *tgt;
3433		int rc = 1;
3434
3435		for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
3436			tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
3437			if ( *tgt ) {
3438				rc = 0;
3439				bv.bv_len = snprintf( numbuf, sizeof( numbuf ), "%u", *tgt );
3440				if ( bv.bv_len >= sizeof( numbuf ) ) {
3441					ber_bvarray_free_x( c->rvalue_vals, NULL );
3442					c->rvalue_vals = NULL;
3443					rc = 1;
3444					break;
3445				}
3446				bv.bv_len += sec_keys[i].key.bv_len;
3447				bv.bv_val = ch_malloc( bv.bv_len + 1);
3448				next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
3449				strcpy( next, numbuf );
3450				ber_bvarray_add( &c->rvalue_vals, &bv );
3451			}
3452		}
3453		return rc;
3454	}
3455	for(i = 1; i < c->argc; i++) {
3456		slap_ssf_t *tgt = NULL;
3457		char *src = NULL;
3458		for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
3459			if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
3460				sec_keys[j].key.bv_len)) {
3461				src = c->argv[i] + sec_keys[j].key.bv_len;
3462				tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
3463				break;
3464			}
3465		}
3466		if ( !tgt ) {
3467			snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown factor", c->argv[0] );
3468			Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
3469				c->log, c->cr_msg, c->argv[i]);
3470			return(1);
3471		}
3472
3473		if ( lutil_atou( tgt, src ) != 0 ) {
3474			snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse factor", c->argv[0] );
3475			Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
3476				c->log, c->cr_msg, c->argv[i]);
3477			return(1);
3478		}
3479	}
3480	return(0);
3481}
3482
3483char *
3484anlist_unparse( AttributeName *an, char *ptr, ber_len_t buflen ) {
3485	int comma = 0;
3486	char *start = ptr;
3487
3488	for (; !BER_BVISNULL( &an->an_name ); an++) {
3489		/* if buflen == 0, assume the buffer size has been
3490		 * already checked otherwise */
3491		if ( buflen > 0 && buflen - ( ptr - start ) < comma + an->an_name.bv_len ) return NULL;
3492		if ( comma ) *ptr++ = ',';
3493		ptr = lutil_strcopy( ptr, an->an_name.bv_val );
3494		comma = 1;
3495	}
3496	return ptr;
3497}
3498
3499static int
3500config_updatedn(ConfigArgs *c) {
3501	if (c->op == SLAP_CONFIG_EMIT) {
3502		if (!BER_BVISEMPTY(&c->be->be_update_ndn)) {
3503			value_add_one(&c->rvalue_vals, &c->be->be_update_ndn);
3504			value_add_one(&c->rvalue_nvals, &c->be->be_update_ndn);
3505			return 0;
3506		}
3507		return 1;
3508	} else if ( c->op == LDAP_MOD_DELETE ) {
3509		ch_free( c->be->be_update_ndn.bv_val );
3510		BER_BVZERO( &c->be->be_update_ndn );
3511		SLAP_DBFLAGS(c->be) ^= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
3512		return 0;
3513	}
3514	if(SLAP_SHADOW(c->be)) {
3515		snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> database already shadowed", c->argv[0] );
3516		Debug(LDAP_DEBUG_ANY, "%s: %s\n",
3517			c->log, c->cr_msg, 0);
3518		return(1);
3519	}
3520
3521	ber_memfree_x( c->value_dn.bv_val, NULL );
3522	if ( !BER_BVISNULL( &c->be->be_update_ndn ) ) {
3523		ber_memfree_x( c->be->be_update_ndn.bv_val, NULL );
3524	}
3525	c->be->be_update_ndn = c->value_ndn;
3526	BER_BVZERO( &c->value_dn );
3527	BER_BVZERO( &c->value_ndn );
3528
3529	return config_slurp_shadow( c );
3530}
3531
3532int
3533config_shadow( ConfigArgs *c, slap_mask_t flag )
3534{
3535	char	*notallowed = NULL;
3536
3537	if ( c->be == frontendDB ) {
3538		notallowed = "frontend";
3539
3540	} else if ( SLAP_MONITOR(c->be) ) {
3541		notallowed = "monitor";
3542	}
3543
3544	if ( notallowed != NULL ) {
3545		Debug( LDAP_DEBUG_ANY, "%s: %s database cannot be shadow.\n", c->log, notallowed, 0 );
3546		return 1;
3547	}
3548
3549	if ( SLAP_SHADOW(c->be) ) {
3550		/* if already shadow, only check consistency */
3551		if ( ( SLAP_DBFLAGS(c->be) & flag ) != flag ) {
3552			Debug( LDAP_DEBUG_ANY, "%s: inconsistent shadow flag 0x%lx.\n",
3553				c->log, flag, 0 );
3554			return 1;
3555		}
3556
3557	} else {
3558		SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SINGLE_SHADOW | flag);
3559	}
3560
3561	return 0;
3562}
3563
3564static int
3565config_updateref(ConfigArgs *c) {
3566	struct berval val;
3567	if (c->op == SLAP_CONFIG_EMIT) {
3568		if ( c->be->be_update_refs ) {
3569			value_add( &c->rvalue_vals, c->be->be_update_refs );
3570			return 0;
3571		} else {
3572			return 1;
3573		}
3574	} else if ( c->op == LDAP_MOD_DELETE ) {
3575		if ( c->valx < 0 ) {
3576			ber_bvarray_free( c->be->be_update_refs );
3577			c->be->be_update_refs = NULL;
3578		} else {
3579			int i = c->valx;
3580			ch_free( c->be->be_update_refs[i].bv_val );
3581			for (; c->be->be_update_refs[i].bv_val; i++)
3582				c->be->be_update_refs[i] = c->be->be_update_refs[i+1];
3583		}
3584		return 0;
3585	}
3586	if(!SLAP_SHADOW(c->be) && !c->be->be_syncinfo) {
3587		snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> must appear after syncrepl or updatedn",
3588			c->argv[0] );
3589		Debug(LDAP_DEBUG_ANY, "%s: %s\n",
3590			c->log, c->cr_msg, 0);
3591		return(1);
3592	}
3593
3594	if(validate_global_referral(c->argv[1])) {
3595		snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid URL", c->argv[0] );
3596		Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
3597			c->log, c->cr_msg, c->argv[1]);
3598		return(1);
3599	}
3600	ber_str2bv(c->argv[1], 0, 0, &val);
3601	if(value_add_one(&c->be->be_update_refs, &val)) return(LDAP_OTHER);
3602	return(0);
3603}
3604
3605static int
3606config_obsolete(ConfigArgs *c) {
3607	if (c->op == SLAP_CONFIG_EMIT)
3608		return 1;
3609
3610	snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> keyword is obsolete (ignored)",
3611		c->argv[0] );
3612	Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0);
3613	return(0);
3614}
3615
3616static int
3617config_include(ConfigArgs *c) {
3618	int savelineno = c->lineno;
3619	int rc;
3620	ConfigFile *cf;
3621	ConfigFile *cfsave = cfn;
3622	ConfigFile *cf2 = NULL;
3623
3624	/* Leftover from RE23. No dynamic config for include files */
3625	if ( c->op == SLAP_CONFIG_EMIT || c->op == LDAP_MOD_DELETE )
3626		return 1;
3627
3628	cf = ch_calloc( 1, sizeof(ConfigFile));
3629	if ( cfn->c_kids ) {
3630		for (cf2=cfn->c_kids; cf2 && cf2->c_sibs; cf2=cf2->c_sibs) ;
3631		cf2->c_sibs = cf;
3632	} else {
3633		cfn->c_kids = cf;
3634	}
3635	cfn = cf;
3636	ber_str2bv( c->argv[1], 0, 1, &cf->c_file );
3637	rc = read_config_file(c->argv[1], c->depth + 1, c, config_back_cf_table);
3638	c->lineno = savelineno - 1;
3639	cfn = cfsave;
3640	if ( rc ) {
3641		if ( cf2 ) cf2->c_sibs = NULL;
3642		else cfn->c_kids = NULL;
3643		ch_free( cf->c_file.bv_val );
3644		ch_free( cf );
3645	} else {
3646		c->ca_private = cf;
3647	}
3648	return(rc);
3649}
3650
3651#ifdef HAVE_TLS
3652static int
3653config_tls_cleanup(ConfigArgs *c) {
3654	int rc = 0;
3655
3656	if ( slap_tls_ld ) {
3657		int opt = 1;
3658
3659		ldap_pvt_tls_ctx_free( slap_tls_ctx );
3660
3661		/* Force new ctx to be created */
3662		rc = ldap_pvt_tls_set_option( slap_tls_ld, LDAP_OPT_X_TLS_NEWCTX, &opt );
3663		if( rc == 0 ) {
3664			/* The ctx's refcount is bumped up here */
3665			ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CTX, &slap_tls_ctx );
3666			/* This is a no-op if it's already loaded */
3667			load_extop( &slap_EXOP_START_TLS, 0, starttls_extop );
3668		}
3669	}
3670	return rc;
3671}
3672
3673static int
3674config_tls_option(ConfigArgs *c) {
3675	int flag;
3676	LDAP *ld = slap_tls_ld;
3677	switch(c->type) {
3678	case CFG_TLS_RAND:	flag = LDAP_OPT_X_TLS_RANDOM_FILE;	ld = NULL; break;
3679	case CFG_TLS_CIPHER:	flag = LDAP_OPT_X_TLS_CIPHER_SUITE;	break;
3680	case CFG_TLS_CERT_FILE:	flag = LDAP_OPT_X_TLS_CERTFILE;		break;
3681	case CFG_TLS_CERT_KEY:	flag = LDAP_OPT_X_TLS_KEYFILE;		break;
3682	case CFG_TLS_CA_PATH:	flag = LDAP_OPT_X_TLS_CACERTDIR;	break;
3683	case CFG_TLS_CA_FILE:	flag = LDAP_OPT_X_TLS_CACERTFILE;	break;
3684	case CFG_TLS_DH_FILE:	flag = LDAP_OPT_X_TLS_DHFILE;	break;
3685#ifdef HAVE_GNUTLS
3686	case CFG_TLS_CRL_FILE:	flag = LDAP_OPT_X_TLS_CRLFILE;	break;
3687#endif
3688	default:		Debug(LDAP_DEBUG_ANY, "%s: "
3689					"unknown tls_option <0x%x>\n",
3690					c->log, c->type, 0);
3691		return 1;
3692	}
3693	if (c->op == SLAP_CONFIG_EMIT) {
3694		return ldap_pvt_tls_get_option( ld, flag, &c->value_string );
3695	} else if ( c->op == LDAP_MOD_DELETE ) {
3696		c->cleanup = config_tls_cleanup;
3697		return ldap_pvt_tls_set_option( ld, flag, NULL );
3698	}
3699	ch_free(c->value_string);
3700	c->cleanup = config_tls_cleanup;
3701	return(ldap_pvt_tls_set_option(ld, flag, c->argv[1]));
3702}
3703
3704/* FIXME: this ought to be provided by libldap */
3705static int
3706config_tls_config(ConfigArgs *c) {
3707	int i, flag;
3708	switch(c->type) {
3709	case CFG_TLS_CRLCHECK:	flag = LDAP_OPT_X_TLS_CRLCHECK; break;
3710	case CFG_TLS_VERIFY:	flag = LDAP_OPT_X_TLS_REQUIRE_CERT; break;
3711	case CFG_TLS_PROTOCOL_MIN: flag = LDAP_OPT_X_TLS_PROTOCOL_MIN; break;
3712	default:
3713		Debug(LDAP_DEBUG_ANY, "%s: "
3714				"unknown tls_option <0x%x>\n",
3715				c->log, c->type, 0);
3716		return 1;
3717	}
3718	if (c->op == SLAP_CONFIG_EMIT) {
3719		return slap_tls_get_config( slap_tls_ld, flag, &c->value_string );
3720	} else if ( c->op == LDAP_MOD_DELETE ) {
3721		int i = 0;
3722		c->cleanup = config_tls_cleanup;
3723		return ldap_pvt_tls_set_option( slap_tls_ld, flag, &i );
3724	}
3725	ch_free( c->value_string );
3726	c->cleanup = config_tls_cleanup;
3727	if ( isdigit( (unsigned char)c->argv[1][0] ) ) {
3728		if ( lutil_atoi( &i, c->argv[1] ) != 0 ) {
3729			Debug(LDAP_DEBUG_ANY, "%s: "
3730				"unable to parse %s \"%s\"\n",
3731				c->log, c->argv[0], c->argv[1] );
3732			return 1;
3733		}
3734		return(ldap_pvt_tls_set_option(slap_tls_ld, flag, &i));
3735	} else {
3736		return(ldap_int_tls_config(slap_tls_ld, flag, c->argv[1]));
3737	}
3738}
3739#endif
3740
3741static CfEntryInfo *
3742config_find_base( CfEntryInfo *root, struct berval *dn, CfEntryInfo **last )
3743{
3744	struct berval cdn;
3745	char *c;
3746
3747	if ( !root ) {
3748		*last = NULL;
3749		return NULL;
3750	}
3751
3752	if ( dn_match( &root->ce_entry->e_nname, dn ))
3753		return root;
3754
3755	c = dn->bv_val+dn->bv_len;
3756	for (;*c != ',';c--);
3757
3758	while(root) {
3759		*last = root;
3760		for (--c;c>dn->bv_val && *c != ',';c--);
3761		cdn.bv_val = c;
3762		if ( *c == ',' )
3763			cdn.bv_val++;
3764		cdn.bv_len = dn->bv_len - (cdn.bv_val - dn->bv_val);
3765
3766		root = root->ce_kids;
3767
3768		for (;root;root=root->ce_sibs) {
3769			if ( dn_match( &root->ce_entry->e_nname, &cdn )) {
3770				if ( cdn.bv_val == dn->bv_val ) {
3771					return root;
3772				}
3773				break;
3774			}
3775		}
3776	}
3777	return root;
3778}
3779
3780typedef struct setup_cookie {
3781	CfBackInfo *cfb;
3782	ConfigArgs *ca;
3783	Entry *frontend;
3784	Entry *config;
3785	int got_frontend;
3786	int got_config;
3787} setup_cookie;
3788
3789static int
3790config_ldif_resp( Operation *op, SlapReply *rs )
3791{
3792	if ( rs->sr_type == REP_SEARCH ) {
3793		setup_cookie *sc = op->o_callback->sc_private;
3794		struct berval pdn;
3795
3796		sc->cfb->cb_got_ldif = 1;
3797		/* Does the frontend exist? */
3798		if ( !sc->got_frontend ) {
3799			if ( !strncmp( rs->sr_entry->e_nname.bv_val,
3800				"olcDatabase", STRLENOF( "olcDatabase" )))
3801			{
3802				if ( strncmp( rs->sr_entry->e_nname.bv_val +
3803					STRLENOF( "olcDatabase" ), "={-1}frontend",
3804					STRLENOF( "={-1}frontend" )))
3805				{
3806					struct berval rdn;
3807					int i = op->o_noop;
3808					sc->ca->be = frontendDB;
3809					sc->ca->bi = frontendDB->bd_info;
3810					frontendDB->be_cf_ocs = &CFOC_FRONTEND;
3811					rdn.bv_val = sc->ca->log;
3812					rdn.bv_len = snprintf(rdn.bv_val, sizeof( sc->ca->log ),
3813						"%s=" SLAP_X_ORDERED_FMT "%s",
3814						cfAd_database->ad_cname.bv_val, -1,
3815						sc->ca->bi->bi_type);
3816					op->o_noop = 1;
3817					sc->frontend = config_build_entry( op, rs,
3818						sc->cfb->cb_root, sc->ca, &rdn, &CFOC_DATABASE,
3819						sc->ca->be->be_cf_ocs );
3820					op->o_noop = i;
3821					sc->got_frontend++;
3822				} else {
3823					sc->got_frontend++;
3824					goto ok;
3825				}
3826			}
3827		}
3828
3829		dnParent( &rs->sr_entry->e_nname, &pdn );
3830
3831		/* Does the configDB exist? */
3832		if ( sc->got_frontend && !sc->got_config &&
3833			!strncmp( rs->sr_entry->e_nname.bv_val,
3834			"olcDatabase", STRLENOF( "olcDatabase" )) &&
3835			dn_match( &config_rdn, &pdn ) )
3836		{
3837			if ( strncmp( rs->sr_entry->e_nname.bv_val +
3838				STRLENOF( "olcDatabase" ), "={0}config",
3839				STRLENOF( "={0}config" )))
3840			{
3841				struct berval rdn;
3842				int i = op->o_noop;
3843				sc->ca->be = LDAP_STAILQ_FIRST( &backendDB );
3844				sc->ca->bi = sc->ca->be->bd_info;
3845				rdn.bv_val = sc->ca->log;
3846				rdn.bv_len = snprintf(rdn.bv_val, sizeof( sc->ca->log ),
3847					"%s=" SLAP_X_ORDERED_FMT "%s",
3848					cfAd_database->ad_cname.bv_val, 0,
3849					sc->ca->bi->bi_type);
3850				op->o_noop = 1;
3851				sc->config = config_build_entry( op, rs, sc->cfb->cb_root,
3852					sc->ca, &rdn, &CFOC_DATABASE, sc->ca->be->be_cf_ocs );
3853				op->o_noop = i;
3854			}
3855			sc->got_config++;
3856		}
3857
3858ok:
3859		rs->sr_err = config_add_internal( sc->cfb, rs->sr_entry, sc->ca, NULL, NULL, NULL );
3860		if ( rs->sr_err != LDAP_SUCCESS ) {
3861			Debug( LDAP_DEBUG_ANY, "config error processing %s: %s\n",
3862				rs->sr_entry->e_name.bv_val, sc->ca->cr_msg, 0 );
3863		}
3864	}
3865	return rs->sr_err;
3866}
3867
3868/* Configure and read the underlying back-ldif store */
3869static int
3870config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
3871	CfBackInfo *cfb = be->be_private;
3872	ConfigArgs c = {0};
3873	ConfigTable *ct;
3874	char *argv[3];
3875	int rc = 0;
3876	setup_cookie sc;
3877	slap_callback cb = { NULL, config_ldif_resp, NULL, NULL };
3878	Connection conn = {0};
3879	OperationBuffer opbuf;
3880	Operation *op;
3881	SlapReply rs = {REP_RESULT};
3882	Filter filter = { LDAP_FILTER_PRESENT };
3883	struct berval filterstr = BER_BVC("(objectclass=*)");
3884	struct stat st;
3885
3886	/* Is the config directory available? */
3887	if ( stat( dir, &st ) < 0 ) {
3888		/* No, so don't bother using the backing store.
3889		 * All changes will be in-memory only.
3890		 */
3891		return 0;
3892	}
3893
3894	cfb->cb_db.bd_info = backend_info( "ldif" );
3895	if ( !cfb->cb_db.bd_info )
3896		return 0;	/* FIXME: eventually this will be a fatal error */
3897
3898	if ( backend_db_init( "ldif", &cfb->cb_db, -1, NULL ) == NULL )
3899		return 1;
3900
3901	cfb->cb_db.be_suffix = be->be_suffix;
3902	cfb->cb_db.be_nsuffix = be->be_nsuffix;
3903
3904	/* The suffix is always "cn=config". The underlying DB's rootdn
3905	 * is always the same as the suffix.
3906	 */
3907	cfb->cb_db.be_rootdn = be->be_suffix[0];
3908	cfb->cb_db.be_rootndn = be->be_nsuffix[0];
3909
3910	ber_str2bv( dir, 0, 1, &cfdir );
3911
3912	c.be = &cfb->cb_db;
3913	c.fname = "slapd";
3914	c.argc = 2;
3915	argv[0] = "directory";
3916	argv[1] = (char *)dir;
3917	argv[2] = NULL;
3918	c.argv = argv;
3919	c.reply.err = 0;
3920	c.reply.msg[0] = 0;
3921	c.table = Cft_Database;
3922
3923	ct = config_find_keyword( c.be->be_cf_ocs->co_table, &c );
3924	if ( !ct )
3925		return 1;
3926
3927	if ( config_add_vals( ct, &c ))
3928		return 1;
3929
3930	if ( backend_startup_one( &cfb->cb_db, &c.reply ))
3931		return 1;
3932
3933	if ( readit ) {
3934		void *thrctx = ldap_pvt_thread_pool_context();
3935		int prev_DN_strict;
3936
3937		connection_fake_init( &conn, &opbuf, thrctx );
3938		op = &opbuf.ob_op;
3939
3940		filter.f_desc = slap_schema.si_ad_objectClass;
3941
3942		op->o_tag = LDAP_REQ_SEARCH;
3943
3944		op->ors_filter = &filter;
3945		op->ors_filterstr = filterstr;
3946		op->ors_scope = LDAP_SCOPE_SUBTREE;
3947
3948		op->o_dn = c.be->be_rootdn;
3949		op->o_ndn = c.be->be_rootndn;
3950
3951		op->o_req_dn = be->be_suffix[0];
3952		op->o_req_ndn = be->be_nsuffix[0];
3953
3954		op->ors_tlimit = SLAP_NO_LIMIT;
3955		op->ors_slimit = SLAP_NO_LIMIT;
3956
3957		op->ors_attrs = slap_anlist_all_attributes;
3958		op->ors_attrsonly = 0;
3959
3960		op->o_callback = &cb;
3961		sc.cfb = cfb;
3962		sc.ca = &c;
3963		cb.sc_private = &sc;
3964		sc.got_frontend = 0;
3965		sc.got_config = 0;
3966		sc.frontend = NULL;
3967		sc.config = NULL;
3968
3969		op->o_bd = &cfb->cb_db;
3970
3971		/* Allow unknown attrs in DNs */
3972		prev_DN_strict = slap_DN_strict;
3973		slap_DN_strict = 0;
3974
3975		rc = op->o_bd->be_search( op, &rs );
3976
3977		/* Restore normal DN validation */
3978		slap_DN_strict = prev_DN_strict;
3979
3980		op->o_tag = LDAP_REQ_ADD;
3981		if ( rc == LDAP_SUCCESS && sc.frontend ) {
3982			op->ora_e = sc.frontend;
3983			rc = op->o_bd->be_add( op, &rs );
3984		}
3985		if ( rc == LDAP_SUCCESS && sc.config ) {
3986			op->ora_e = sc.config;
3987			rc = op->o_bd->be_add( op, &rs );
3988		}
3989		ldap_pvt_thread_pool_context_reset( thrctx );
3990	}
3991
3992	/* ITS#4194 - only use if it's present, or we're converting. */
3993	if ( !readit || rc == LDAP_SUCCESS )
3994		cfb->cb_use_ldif = 1;
3995
3996	return rc;
3997}
3998
3999static int
4000CfOc_cmp( const void *c1, const void *c2 ) {
4001	const ConfigOCs *co1 = c1;
4002	const ConfigOCs *co2 = c2;
4003
4004	return ber_bvcmp( co1->co_name, co2->co_name );
4005}
4006
4007int
4008config_register_schema(ConfigTable *ct, ConfigOCs *ocs) {
4009	int i;
4010
4011	i = init_config_attrs( ct );
4012	if ( i ) return i;
4013
4014	/* set up the objectclasses */
4015	i = init_config_ocs( ocs );
4016	if ( i ) return i;
4017
4018	for (i=0; ocs[i].co_def; i++) {
4019		if ( ocs[i].co_oc ) {
4020			ocs[i].co_name = &ocs[i].co_oc->soc_cname;
4021			if ( !ocs[i].co_table )
4022				ocs[i].co_table = ct;
4023			avl_insert( &CfOcTree, &ocs[i], CfOc_cmp, avl_dup_error );
4024		}
4025	}
4026	return 0;
4027}
4028
4029int
4030read_config(const char *fname, const char *dir) {
4031	BackendDB *be;
4032	CfBackInfo *cfb;
4033	const char *cfdir, *cfname;
4034	int rc;
4035
4036	/* Setup the config backend */
4037	be = backend_db_init( "config", NULL, 0, NULL );
4038	if ( !be )
4039		return 1;
4040
4041	cfb = be->be_private;
4042	be->be_dfltaccess = ACL_NONE;
4043
4044	/* If no .conf, or a dir was specified, setup the dir */
4045	if ( !fname || dir ) {
4046		if ( dir ) {
4047			/* If explicitly given, check for existence */
4048			struct stat st;
4049
4050			if ( stat( dir, &st ) < 0 ) {
4051				Debug( LDAP_DEBUG_ANY,
4052					"invalid config directory %s, error %d\n",
4053						dir, errno, 0 );
4054				return 1;
4055			}
4056			cfdir = dir;
4057		} else {
4058			cfdir = SLAPD_DEFAULT_CONFIGDIR;
4059		}
4060		/* if fname is defaulted, try reading .d */
4061		rc = config_setup_ldif( be, cfdir, !fname );
4062
4063		if ( rc ) {
4064			/* It may be OK if the base object doesn't exist yet. */
4065			if ( rc != LDAP_NO_SUCH_OBJECT )
4066				return 1;
4067			/* ITS#4194: But if dir was specified and no fname,
4068			 * then we were supposed to read the dir. Unless we're
4069			 * trying to slapadd the dir...
4070			 */
4071			if ( dir && !fname ) {
4072				if ( slapMode & (SLAP_SERVER_MODE|SLAP_TOOL_READMAIN|SLAP_TOOL_READONLY))
4073					return 1;
4074				/* Assume it's slapadd with a config dir, let it continue */
4075				rc = 0;
4076				cfb->cb_got_ldif = 1;
4077				cfb->cb_use_ldif = 1;
4078				goto done;
4079			}
4080		}
4081
4082		/* If we read the config from back-ldif, nothing to do here */
4083		if ( cfb->cb_got_ldif ) {
4084			rc = 0;
4085			goto done;
4086		}
4087	}
4088
4089	if ( fname )
4090		cfname = fname;
4091	else
4092		cfname = SLAPD_DEFAULT_CONFIGFILE;
4093
4094	rc = read_config_file(cfname, 0, NULL, config_back_cf_table);
4095
4096	if ( rc == 0 )
4097		ber_str2bv( cfname, 0, 1, &cfb->cb_config->c_file );
4098
4099done:
4100	if ( rc == 0 && BER_BVISNULL( &frontendDB->be_schemadn ) ) {
4101		ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
4102			&frontendDB->be_schemadn );
4103		rc = dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
4104		if ( rc != LDAP_SUCCESS ) {
4105			Debug(LDAP_DEBUG_ANY, "read_config: "
4106				"unable to normalize default schema DN \"%s\"\n",
4107				frontendDB->be_schemadn.bv_val, 0, 0 );
4108			/* must not happen */
4109			assert( 0 );
4110		}
4111	}
4112	return rc;
4113}
4114
4115static int
4116config_back_bind( Operation *op, SlapReply *rs )
4117{
4118	if ( be_isroot_pw( op ) ) {
4119		ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ));
4120		/* frontend sends result */
4121		return LDAP_SUCCESS;
4122	}
4123
4124	rs->sr_err = LDAP_INVALID_CREDENTIALS;
4125	send_ldap_result( op, rs );
4126
4127	return rs->sr_err;
4128}
4129
4130static int
4131config_send( Operation *op, SlapReply *rs, CfEntryInfo *ce, int depth )
4132{
4133	int rc = 0;
4134
4135	if ( test_filter( op, ce->ce_entry, op->ors_filter ) == LDAP_COMPARE_TRUE )
4136	{
4137		rs->sr_attrs = op->ors_attrs;
4138		rs->sr_entry = ce->ce_entry;
4139		rs->sr_flags = 0;
4140		rc = send_search_entry( op, rs );
4141		if ( rc != LDAP_SUCCESS ) {
4142			return rc;
4143		}
4144	}
4145	if ( op->ors_scope == LDAP_SCOPE_SUBTREE ) {
4146		if ( ce->ce_kids ) {
4147			rc = config_send( op, rs, ce->ce_kids, 1 );
4148			if ( rc ) return rc;
4149		}
4150		if ( depth ) {
4151			for (ce=ce->ce_sibs; ce; ce=ce->ce_sibs) {
4152				rc = config_send( op, rs, ce, 0 );
4153				if ( rc ) break;
4154			}
4155		}
4156	}
4157	return rc;
4158}
4159
4160static ConfigTable *
4161config_find_table( ConfigOCs **colst, int nocs, AttributeDescription *ad,
4162	ConfigArgs *ca )
4163{
4164	int i, j;
4165
4166	for (j=0; j<nocs; j++) {
4167		for (i=0; colst[j]->co_table[i].name; i++)
4168			if ( colst[j]->co_table[i].ad == ad ) {
4169				ca->table = colst[j]->co_type;
4170				return &colst[j]->co_table[i];
4171			}
4172	}
4173	return NULL;
4174}
4175
4176/* Sort the attributes of the entry according to the order defined
4177 * in the objectclass, with required attributes occurring before
4178 * allowed attributes. For any attributes with sequencing dependencies
4179 * (e.g., rootDN must be defined after suffix) the objectclass must
4180 * list the attributes in the desired sequence.
4181 */
4182static void
4183sort_attrs( Entry *e, ConfigOCs **colst, int nocs )
4184{
4185	Attribute *a, *head = NULL, *tail = NULL, **prev;
4186	int i, j;
4187
4188	for (i=0; i<nocs; i++) {
4189		if ( colst[i]->co_oc->soc_required ) {
4190			AttributeType **at = colst[i]->co_oc->soc_required;
4191			for (j=0; at[j]; j++) {
4192				for (a=e->e_attrs, prev=&e->e_attrs; a;
4193					prev = &(*prev)->a_next, a=a->a_next) {
4194					if ( a->a_desc == at[j]->sat_ad ) {
4195						*prev = a->a_next;
4196						if (!head) {
4197							head = a;
4198							tail = a;
4199						} else {
4200							tail->a_next = a;
4201							tail = a;
4202						}
4203						break;
4204					}
4205				}
4206			}
4207		}
4208		if ( colst[i]->co_oc->soc_allowed ) {
4209			AttributeType **at = colst[i]->co_oc->soc_allowed;
4210			for (j=0; at[j]; j++) {
4211				for (a=e->e_attrs, prev=&e->e_attrs; a;
4212					prev = &(*prev)->a_next, a=a->a_next) {
4213					if ( a->a_desc == at[j]->sat_ad ) {
4214						*prev = a->a_next;
4215						if (!head) {
4216							head = a;
4217							tail = a;
4218						} else {
4219							tail->a_next = a;
4220							tail = a;
4221						}
4222						break;
4223					}
4224				}
4225			}
4226		}
4227	}
4228	if ( tail ) {
4229		tail->a_next = e->e_attrs;
4230		e->e_attrs = head;
4231	}
4232}
4233
4234static int
4235check_vals( ConfigTable *ct, ConfigArgs *ca, void *ptr, int isAttr )
4236{
4237	Attribute *a = NULL;
4238	AttributeDescription *ad;
4239	BerVarray vals;
4240
4241	int i, rc = 0;
4242
4243	if ( isAttr ) {
4244		a = ptr;
4245		ad = a->a_desc;
4246		vals = a->a_vals;
4247	} else {
4248		Modifications *ml = ptr;
4249		ad = ml->sml_desc;
4250		vals = ml->sml_values;
4251	}
4252
4253	if ( a && ( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL )) {
4254		rc = ordered_value_sort( a, 1 );
4255		if ( rc ) {
4256			snprintf(ca->cr_msg, sizeof( ca->cr_msg ), "ordered_value_sort failed on attr %s\n",
4257				ad->ad_cname.bv_val );
4258			return rc;
4259		}
4260	}
4261	for ( i=0; vals[i].bv_val; i++ ) {
4262		ca->line = vals[i].bv_val;
4263		if (( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL ) &&
4264			ca->line[0] == '{' ) {
4265			char *idx = strchr( ca->line, '}' );
4266			if ( idx ) ca->line = idx+1;
4267		}
4268		rc = config_parse_vals( ct, ca, i );
4269		if ( rc ) {
4270			break;
4271		}
4272	}
4273	return rc;
4274}
4275
4276static int
4277config_rename_attr( SlapReply *rs, Entry *e, struct berval *rdn,
4278	Attribute **at )
4279{
4280	struct berval rtype, rval;
4281	Attribute *a;
4282	AttributeDescription *ad = NULL;
4283
4284	dnRdn( &e->e_name, rdn );
4285	rval.bv_val = strchr(rdn->bv_val, '=' ) + 1;
4286	rval.bv_len = rdn->bv_len - (rval.bv_val - rdn->bv_val);
4287	rtype.bv_val = rdn->bv_val;
4288	rtype.bv_len = rval.bv_val - rtype.bv_val - 1;
4289
4290	/* Find attr */
4291	slap_bv2ad( &rtype, &ad, &rs->sr_text );
4292	a = attr_find( e->e_attrs, ad );
4293	if (!a ) return LDAP_NAMING_VIOLATION;
4294	*at = a;
4295
4296	return 0;
4297}
4298
4299static void
4300config_rename_kids( CfEntryInfo *ce )
4301{
4302	CfEntryInfo *ce2;
4303	struct berval rdn, nrdn;
4304
4305	for (ce2 = ce->ce_kids; ce2; ce2 = ce2->ce_sibs) {
4306		struct berval newdn, newndn;
4307		dnRdn ( &ce2->ce_entry->e_name, &rdn );
4308		dnRdn ( &ce2->ce_entry->e_nname, &nrdn );
4309		build_new_dn( &newdn, &ce->ce_entry->e_name, &rdn, NULL );
4310		build_new_dn( &newndn, &ce->ce_entry->e_nname, &nrdn, NULL );
4311		free( ce2->ce_entry->e_name.bv_val );
4312		free( ce2->ce_entry->e_nname.bv_val );
4313		ce2->ce_entry->e_name = newdn;
4314		ce2->ce_entry->e_nname = newndn;
4315		config_rename_kids( ce2 );
4316	}
4317}
4318
4319static int
4320config_rename_one( Operation *op, SlapReply *rs, Entry *e,
4321	CfEntryInfo *parent, Attribute *a, struct berval *newrdn,
4322	struct berval *nnewrdn, int use_ldif )
4323{
4324	char *ptr1;
4325	int rc = 0;
4326	struct berval odn, ondn;
4327
4328	odn = e->e_name;
4329	ondn = e->e_nname;
4330	build_new_dn( &e->e_name, &parent->ce_entry->e_name, newrdn, NULL );
4331	build_new_dn( &e->e_nname, &parent->ce_entry->e_nname, nnewrdn, NULL );
4332
4333	/* Replace attr */
4334	free( a->a_vals[0].bv_val );
4335	ptr1 = strchr( newrdn->bv_val, '=' ) + 1;
4336	a->a_vals[0].bv_len = newrdn->bv_len - (ptr1 - newrdn->bv_val);
4337	a->a_vals[0].bv_val = ch_malloc( a->a_vals[0].bv_len + 1 );
4338	strcpy( a->a_vals[0].bv_val, ptr1 );
4339
4340	if ( a->a_nvals != a->a_vals ) {
4341		free( a->a_nvals[0].bv_val );
4342		ptr1 = strchr( nnewrdn->bv_val, '=' ) + 1;
4343		a->a_nvals[0].bv_len = nnewrdn->bv_len - (ptr1 - nnewrdn->bv_val);
4344		a->a_nvals[0].bv_val = ch_malloc( a->a_nvals[0].bv_len + 1 );
4345		strcpy( a->a_nvals[0].bv_val, ptr1 );
4346	}
4347	if ( use_ldif ) {
4348		CfBackInfo *cfb = (CfBackInfo *)op->o_bd->be_private;
4349		BackendDB *be = op->o_bd;
4350		slap_callback sc = { NULL, slap_null_cb, NULL, NULL }, *scp;
4351		struct berval dn, ndn, xdn, xndn;
4352
4353		op->o_bd = &cfb->cb_db;
4354
4355		/* Save current rootdn; use the underlying DB's rootdn */
4356		dn = op->o_dn;
4357		ndn = op->o_ndn;
4358		xdn = op->o_req_dn;
4359		xndn = op->o_req_ndn;
4360		op->o_dn = op->o_bd->be_rootdn;
4361		op->o_ndn = op->o_bd->be_rootndn;
4362		op->o_req_dn = odn;
4363		op->o_req_ndn = ondn;
4364
4365		scp = op->o_callback;
4366		op->o_callback = &sc;
4367		op->orr_newrdn = *newrdn;
4368		op->orr_nnewrdn = *nnewrdn;
4369		op->orr_newSup = NULL;
4370		op->orr_nnewSup = NULL;
4371		op->orr_deleteoldrdn = 1;
4372		op->orr_modlist = NULL;
4373		slap_modrdn2mods( op, rs );
4374		slap_mods_opattrs( op, &op->orr_modlist, 1 );
4375		rc = op->o_bd->be_modrdn( op, rs );
4376		slap_mods_free( op->orr_modlist, 1 );
4377
4378		op->o_bd = be;
4379		op->o_callback = scp;
4380		op->o_dn = dn;
4381		op->o_ndn = ndn;
4382		op->o_req_dn = xdn;
4383		op->o_req_ndn = xndn;
4384	}
4385	free( odn.bv_val );
4386	free( ondn.bv_val );
4387	if ( e->e_private )
4388		config_rename_kids( e->e_private );
4389	return rc;
4390}
4391
4392static int
4393config_renumber_one( Operation *op, SlapReply *rs, CfEntryInfo *parent,
4394	Entry *e, int idx, int tailindex, int use_ldif )
4395{
4396	struct berval ival, newrdn, nnewrdn;
4397	struct berval rdn;
4398	Attribute *a;
4399	char ibuf[32], *ptr1, *ptr2 = NULL;
4400	int rc = 0;
4401
4402	rc = config_rename_attr( rs, e, &rdn, &a );
4403	if ( rc ) return rc;
4404
4405	ival.bv_val = ibuf;
4406	ival.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, idx );
4407	if ( ival.bv_len >= sizeof( ibuf ) ) {
4408		return LDAP_NAMING_VIOLATION;
4409	}
4410
4411	newrdn.bv_len = rdn.bv_len + ival.bv_len;
4412	newrdn.bv_val = ch_malloc( newrdn.bv_len+1 );
4413
4414	if ( tailindex ) {
4415		ptr1 = lutil_strncopy( newrdn.bv_val, rdn.bv_val, rdn.bv_len );
4416		ptr1 = lutil_strcopy( ptr1, ival.bv_val );
4417	} else {
4418		int xlen;
4419		ptr2 = ber_bvchr( &rdn, '}' );
4420		if ( ptr2 ) {
4421			ptr2++;
4422		} else {
4423			ptr2 = rdn.bv_val + a->a_desc->ad_cname.bv_len + 1;
4424		}
4425		xlen = rdn.bv_len - (ptr2 - rdn.bv_val);
4426		ptr1 = lutil_strncopy( newrdn.bv_val, a->a_desc->ad_cname.bv_val,
4427			a->a_desc->ad_cname.bv_len );
4428		*ptr1++ = '=';
4429		ptr1 = lutil_strcopy( ptr1, ival.bv_val );
4430		ptr1 = lutil_strncopy( ptr1, ptr2, xlen );
4431		*ptr1 = '\0';
4432	}
4433
4434	/* Do the equivalent of ModRDN */
4435	/* Replace DN / NDN */
4436	newrdn.bv_len = ptr1 - newrdn.bv_val;
4437	rdnNormalize( 0, NULL, NULL, &newrdn, &nnewrdn, NULL );
4438	rc = config_rename_one( op, rs, e, parent, a, &newrdn, &nnewrdn, use_ldif );
4439
4440	free( nnewrdn.bv_val );
4441	free( newrdn.bv_val );
4442	return rc;
4443}
4444
4445static int
4446check_name_index( CfEntryInfo *parent, ConfigType ce_type, Entry *e,
4447	SlapReply *rs, int *renum, int *ibase )
4448{
4449	CfEntryInfo *ce;
4450	int index = -1, gotindex = 0, nsibs, rc = 0;
4451	int renumber = 0, tailindex = 0, isfrontend = 0, isconfig = 0;
4452	char *ptr1, *ptr2 = NULL;
4453	struct berval rdn;
4454
4455	if ( renum ) *renum = 0;
4456
4457	/* These entries don't get indexed/renumbered */
4458	if ( ce_type == Cft_Global ) return 0;
4459	if ( ce_type == Cft_Schema && parent->ce_type == Cft_Global ) return 0;
4460
4461	if ( ce_type == Cft_Module )
4462		tailindex = 1;
4463
4464	/* See if the rdn has an index already */
4465	dnRdn( &e->e_name, &rdn );
4466	if ( ce_type == Cft_Database ) {
4467		if ( !strncmp( rdn.bv_val + rdn.bv_len - STRLENOF("frontend"),
4468				"frontend", STRLENOF("frontend") ))
4469			isfrontend = 1;
4470		else if ( !strncmp( rdn.bv_val + rdn.bv_len - STRLENOF("config"),
4471				"config", STRLENOF("config") ))
4472			isconfig = 1;
4473	}
4474	ptr1 = ber_bvchr( &e->e_name, '{' );
4475	if ( ptr1 && ptr1 < &e->e_name.bv_val[ rdn.bv_len ] ) {
4476		char	*next;
4477		ptr2 = strchr( ptr1, '}' );
4478		if ( !ptr2 || ptr2 > &e->e_name.bv_val[ rdn.bv_len ] )
4479			return LDAP_NAMING_VIOLATION;
4480		if ( ptr2-ptr1 == 1)
4481			return LDAP_NAMING_VIOLATION;
4482		gotindex = 1;
4483		index = strtol( ptr1 + 1, &next, 10 );
4484		if ( next == ptr1 + 1 || next[ 0 ] != '}' ) {
4485			return LDAP_NAMING_VIOLATION;
4486		}
4487		if ( index < 0 ) {
4488			/* Special case, we allow -1 for the frontendDB */
4489			if ( index != -1 || !isfrontend )
4490				return LDAP_NAMING_VIOLATION;
4491		}
4492		if ( isconfig && index != 0 ){
4493			return LDAP_NAMING_VIOLATION;
4494		}
4495	}
4496
4497	/* count related kids */
4498	for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
4499		if ( ce->ce_type == ce_type ) nsibs++;
4500	}
4501
4502	/* account for -1 frontend */
4503	if ( ce_type == Cft_Database )
4504		nsibs--;
4505
4506	if ( index != nsibs ) {
4507		if ( gotindex ) {
4508			if ( index < nsibs ) {
4509				if ( tailindex ) return LDAP_NAMING_VIOLATION;
4510				/* Siblings need to be renumbered */
4511				if ( index != -1 || !isfrontend )
4512					renumber = 1;
4513			}
4514		}
4515		/* config DB is always "0" */
4516		if ( isconfig && index == -1 ) {
4517			index = 0;
4518		}
4519		if (( !isfrontend && index == -1 ) || ( index > nsibs ) ){
4520			index = nsibs;
4521		}
4522
4523		/* just make index = nsibs */
4524		if ( !renumber ) {
4525			rc = config_renumber_one( NULL, rs, parent, e, index, tailindex, 0 );
4526		}
4527	}
4528	if ( ibase ) *ibase = index;
4529	if ( renum ) *renum = renumber;
4530	return rc;
4531}
4532
4533static int
4534count_oc( ObjectClass *oc, ConfigOCs ***copp, int *nocs )
4535{
4536	ConfigOCs	co, *cop;
4537	ObjectClass	**sups;
4538
4539	co.co_name = &oc->soc_cname;
4540	cop = avl_find( CfOcTree, &co, CfOc_cmp );
4541	if ( cop ) {
4542		int	i;
4543
4544		/* check for duplicates */
4545		for ( i = 0; i < *nocs; i++ ) {
4546			if ( *copp && (*copp)[i] == cop ) {
4547				break;
4548			}
4549		}
4550
4551		if ( i == *nocs ) {
4552			ConfigOCs **tmp = ch_realloc( *copp, (*nocs + 1)*sizeof( ConfigOCs * ) );
4553			if ( tmp == NULL ) {
4554				return -1;
4555			}
4556			*copp = tmp;
4557			(*copp)[*nocs] = cop;
4558			(*nocs)++;
4559		}
4560	}
4561
4562	for ( sups = oc->soc_sups; sups && *sups; sups++ ) {
4563		if ( count_oc( *sups, copp, nocs ) ) {
4564			return -1;
4565		}
4566	}
4567
4568	return 0;
4569}
4570
4571static ConfigOCs **
4572count_ocs( Attribute *oc_at, int *nocs )
4573{
4574	int		i;
4575	ConfigOCs	**colst = NULL;
4576
4577	*nocs = 0;
4578
4579	for ( i = 0; !BER_BVISNULL( &oc_at->a_nvals[i] ); i++ )
4580		/* count attrs */ ;
4581
4582	for ( ; i--; ) {
4583		ObjectClass	*oc = oc_bvfind( &oc_at->a_nvals[i] );
4584
4585		assert( oc != NULL );
4586		if ( count_oc( oc, &colst, nocs ) ) {
4587			ch_free( colst );
4588			return NULL;
4589		}
4590	}
4591
4592	return colst;
4593}
4594
4595static int
4596cfAddInclude( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
4597{
4598	/* Leftover from RE23. Never parse this entry */
4599	return LDAP_COMPARE_TRUE;
4600}
4601
4602static int
4603cfAddSchema( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
4604{
4605	ConfigFile *cfo;
4606
4607	/* This entry is hardcoded, don't re-parse it */
4608	if ( p->ce_type == Cft_Global ) {
4609		cfn = p->ce_private;
4610		ca->ca_private = cfn;
4611		return LDAP_COMPARE_TRUE;
4612	}
4613	if ( p->ce_type != Cft_Schema )
4614		return LDAP_CONSTRAINT_VIOLATION;
4615
4616	cfn = ch_calloc( 1, sizeof(ConfigFile) );
4617	ca->ca_private = cfn;
4618	cfo = p->ce_private;
4619	cfn->c_sibs = cfo->c_kids;
4620	cfo->c_kids = cfn;
4621	return LDAP_SUCCESS;
4622}
4623
4624static int
4625cfAddDatabase( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
4626{
4627	if ( p->ce_type != Cft_Global ) {
4628		return LDAP_CONSTRAINT_VIOLATION;
4629	}
4630	/* config must be {0}, nothing else allowed */
4631	if ( !strncmp( e->e_nname.bv_val, "olcDatabase={0}", STRLENOF("olcDatabase={0}")) &&
4632		strncmp( e->e_nname.bv_val + STRLENOF("olcDatabase={0}"), "config,", STRLENOF("config,") )) {
4633		return LDAP_CONSTRAINT_VIOLATION;
4634	}
4635	ca->be = frontendDB;	/* just to get past check_vals */
4636	return LDAP_SUCCESS;
4637}
4638
4639static int
4640cfAddBackend( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
4641{
4642	if ( p->ce_type != Cft_Global ) {
4643		return LDAP_CONSTRAINT_VIOLATION;
4644	}
4645	return LDAP_SUCCESS;
4646}
4647
4648static int
4649cfAddModule( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
4650{
4651	if ( p->ce_type != Cft_Global ) {
4652		return LDAP_CONSTRAINT_VIOLATION;
4653	}
4654	return LDAP_SUCCESS;
4655}
4656
4657static int
4658cfAddOverlay( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
4659{
4660	if ( p->ce_type != Cft_Database ) {
4661		return LDAP_CONSTRAINT_VIOLATION;
4662	}
4663	ca->be = p->ce_be;
4664	return LDAP_SUCCESS;
4665}
4666
4667static void
4668schema_destroy_one( ConfigArgs *ca, ConfigOCs **colst, int nocs,
4669	CfEntryInfo *p )
4670{
4671	ConfigTable *ct;
4672	ConfigFile *cfo;
4673	AttributeDescription *ad;
4674	const char *text;
4675
4676	ca->valx = -1;
4677	ca->line = NULL;
4678	ca->argc = 1;
4679	if ( cfn->c_cr_head ) {
4680		struct berval bv = BER_BVC("olcDitContentRules");
4681		ad = NULL;
4682		slap_bv2ad( &bv, &ad, &text );
4683		ct = config_find_table( colst, nocs, ad, ca );
4684		config_del_vals( ct, ca );
4685	}
4686	if ( cfn->c_oc_head ) {
4687		struct berval bv = BER_BVC("olcObjectClasses");
4688		ad = NULL;
4689		slap_bv2ad( &bv, &ad, &text );
4690		ct = config_find_table( colst, nocs, ad, ca );
4691		config_del_vals( ct, ca );
4692	}
4693	if ( cfn->c_at_head ) {
4694		struct berval bv = BER_BVC("olcAttributeTypes");
4695		ad = NULL;
4696		slap_bv2ad( &bv, &ad, &text );
4697		ct = config_find_table( colst, nocs, ad, ca );
4698		config_del_vals( ct, ca );
4699	}
4700	if ( cfn->c_syn_head ) {
4701		struct berval bv = BER_BVC("olcLdapSyntaxes");
4702		ad = NULL;
4703		slap_bv2ad( &bv, &ad, &text );
4704		ct = config_find_table( colst, nocs, ad, ca );
4705		config_del_vals( ct, ca );
4706	}
4707	if ( cfn->c_om_head ) {
4708		struct berval bv = BER_BVC("olcObjectIdentifier");
4709		ad = NULL;
4710		slap_bv2ad( &bv, &ad, &text );
4711		ct = config_find_table( colst, nocs, ad, ca );
4712		config_del_vals( ct, ca );
4713	}
4714	cfo = p->ce_private;
4715	cfo->c_kids = cfn->c_sibs;
4716	ch_free( cfn );
4717}
4718
4719static int
4720config_add_oc( ConfigOCs **cop, CfEntryInfo *last, Entry *e, ConfigArgs *ca )
4721{
4722	int		rc = LDAP_CONSTRAINT_VIOLATION;
4723	ObjectClass	**ocp;
4724
4725	if ( (*cop)->co_ldadd ) {
4726		rc = (*cop)->co_ldadd( last, e, ca );
4727		if ( rc != LDAP_CONSTRAINT_VIOLATION ) {
4728			return rc;
4729		}
4730	}
4731
4732	for ( ocp = (*cop)->co_oc->soc_sups; ocp && *ocp; ocp++ ) {
4733		ConfigOCs	co = { 0 };
4734
4735		co.co_name = &(*ocp)->soc_cname;
4736		*cop = avl_find( CfOcTree, &co, CfOc_cmp );
4737		if ( *cop == NULL ) {
4738			return rc;
4739		}
4740
4741		rc = config_add_oc( cop, last, e, ca );
4742		if ( rc != LDAP_CONSTRAINT_VIOLATION ) {
4743			return rc;
4744		}
4745	}
4746
4747	return rc;
4748}
4749
4750/* Parse an LDAP entry into config directives */
4751static int
4752config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca, SlapReply *rs,
4753	int *renum, Operation *op )
4754{
4755	CfEntryInfo	*ce, *last = NULL;
4756	ConfigOCs	co, *coptr, **colst;
4757	Attribute	*a, *oc_at, *soc_at;
4758	int		i, ibase = -1, nocs, rc = 0;
4759	struct berval	pdn;
4760	ConfigTable	*ct;
4761	char		*ptr, *log_prefix = op ? op->o_log_prefix : "";
4762
4763	memset( ca, 0, sizeof(ConfigArgs));
4764
4765	/* Make sure parent exists and entry does not. But allow
4766	 * Databases and Overlays to be inserted. Don't do any
4767	 * auto-renumbering if manageDSAit control is present.
4768	 */
4769	ce = config_find_base( cfb->cb_root, &e->e_nname, &last );
4770	if ( ce ) {
4771		if ( ( op && op->o_managedsait ) ||
4772			( ce->ce_type != Cft_Database && ce->ce_type != Cft_Overlay &&
4773			  ce->ce_type != Cft_Module ) )
4774		{
4775			Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
4776				"DN=\"%s\" already exists\n",
4777				log_prefix, e->e_name.bv_val, 0 );
4778			/* global schema ignores all writes */
4779			if ( ce->ce_type == Cft_Schema && ce->ce_parent->ce_type == Cft_Global )
4780				return LDAP_COMPARE_TRUE;
4781			return LDAP_ALREADY_EXISTS;
4782		}
4783	}
4784
4785	dnParent( &e->e_nname, &pdn );
4786
4787	/* If last is NULL, the new entry is the root/suffix entry,
4788	 * otherwise last should be the parent.
4789	 */
4790	if ( last && !dn_match( &last->ce_entry->e_nname, &pdn ) ) {
4791		if ( rs ) {
4792			rs->sr_matched = last->ce_entry->e_name.bv_val;
4793		}
4794		Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
4795			"DN=\"%s\" not child of DN=\"%s\"\n",
4796			log_prefix, e->e_name.bv_val,
4797			last->ce_entry->e_name.bv_val );
4798		return LDAP_NO_SUCH_OBJECT;
4799	}
4800
4801	if ( op ) {
4802		/* No parent, must be root. This will never happen... */
4803		if ( !last && !be_isroot( op ) && !be_shadow_update( op ) ) {
4804			return LDAP_NO_SUCH_OBJECT;
4805		}
4806
4807		if ( last && !access_allowed( op, last->ce_entry,
4808			slap_schema.si_ad_children, NULL, ACL_WADD, NULL ) )
4809		{
4810			Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
4811				"DN=\"%s\" no write access to \"children\" of parent\n",
4812				log_prefix, e->e_name.bv_val, 0 );
4813			return LDAP_INSUFFICIENT_ACCESS;
4814		}
4815	}
4816
4817	oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
4818	if ( !oc_at ) {
4819		Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
4820			"DN=\"%s\" no objectClass\n",
4821			log_prefix, e->e_name.bv_val, 0 );
4822		return LDAP_OBJECT_CLASS_VIOLATION;
4823	}
4824
4825	soc_at = attr_find( e->e_attrs, slap_schema.si_ad_structuralObjectClass );
4826	if ( !soc_at ) {
4827		ObjectClass	*soc = NULL;
4828		char		textbuf[ SLAP_TEXT_BUFLEN ];
4829		const char	*text = textbuf;
4830
4831		/* FIXME: check result */
4832		rc = structural_class( oc_at->a_nvals, &soc, NULL,
4833			&text, textbuf, sizeof(textbuf), NULL );
4834		if ( rc != LDAP_SUCCESS ) {
4835			Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
4836				"DN=\"%s\" no structural objectClass (%s)\n",
4837				log_prefix, e->e_name.bv_val, text );
4838			return rc;
4839		}
4840		attr_merge_one( e, slap_schema.si_ad_structuralObjectClass, &soc->soc_cname, NULL );
4841		soc_at = attr_find( e->e_attrs, slap_schema.si_ad_structuralObjectClass );
4842		if ( soc_at == NULL ) {
4843			Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
4844				"DN=\"%s\" no structural objectClass; "
4845				"unable to merge computed class %s\n",
4846				log_prefix, e->e_name.bv_val,
4847				soc->soc_cname.bv_val );
4848			return LDAP_OBJECT_CLASS_VIOLATION;
4849		}
4850
4851		Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
4852			"DN=\"%s\" no structural objectClass; "
4853			"computed objectClass %s merged\n",
4854			log_prefix, e->e_name.bv_val,
4855			soc->soc_cname.bv_val );
4856	}
4857
4858	/* Fake the coordinates based on whether we're part of an
4859	 * LDAP Add or if reading the config dir
4860	 */
4861	if ( rs ) {
4862		ca->fname = "slapd";
4863		ca->lineno = 0;
4864	} else {
4865		ca->fname = cfdir.bv_val;
4866		ca->lineno = 1;
4867	}
4868	ca->ca_op = op;
4869
4870	co.co_name = &soc_at->a_nvals[0];
4871	coptr = avl_find( CfOcTree, &co, CfOc_cmp );
4872	if ( coptr == NULL ) {
4873		Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
4874			"DN=\"%s\" no structural objectClass in configuration table\n",
4875			log_prefix, e->e_name.bv_val, 0 );
4876		return LDAP_OBJECT_CLASS_VIOLATION;
4877	}
4878
4879	/* Only the root can be Cft_Global, everything else must
4880	 * have a parent. Only limited nesting arrangements are allowed.
4881	 */
4882	rc = LDAP_CONSTRAINT_VIOLATION;
4883	if ( coptr->co_type == Cft_Global && !last ) {
4884		cfn = cfb->cb_config;
4885		ca->ca_private = cfn;
4886		ca->be = frontendDB;	/* just to get past check_vals */
4887		rc = LDAP_SUCCESS;
4888	}
4889
4890	colst = count_ocs( oc_at, &nocs );
4891
4892	/* Check whether the Add is allowed by its parent, and do
4893	 * any necessary arg setup
4894	 */
4895	if ( last ) {
4896		rc = config_add_oc( &coptr, last, e, ca );
4897		if ( rc == LDAP_CONSTRAINT_VIOLATION ) {
4898			for ( i = 0; i<nocs; i++ ) {
4899				/* Already checked these */
4900				if ( colst[i]->co_oc->soc_kind == LDAP_SCHEMA_STRUCTURAL )
4901					continue;
4902				if ( colst[i]->co_ldadd &&
4903					( rc = colst[i]->co_ldadd( last, e, ca ))
4904						!= LDAP_CONSTRAINT_VIOLATION ) {
4905					coptr = colst[i];
4906					break;
4907				}
4908			}
4909		}
4910		if ( rc == LDAP_CONSTRAINT_VIOLATION ) {
4911			Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
4912				"DN=\"%s\" no structural objectClass add function\n",
4913				log_prefix, e->e_name.bv_val, 0 );
4914			return LDAP_OBJECT_CLASS_VIOLATION;
4915		}
4916	}
4917
4918	/* Add the entry but don't parse it, we already have its contents */
4919	if ( rc == LDAP_COMPARE_TRUE ) {
4920		rc = LDAP_SUCCESS;
4921		goto ok;
4922	}
4923
4924	if ( rc != LDAP_SUCCESS )
4925		goto done_noop;
4926
4927	/* Parse all the values and check for simple syntax errors before
4928	 * performing any set actions.
4929	 *
4930	 * If doing an LDAPadd, check for indexed names and any necessary
4931	 * renaming/renumbering. Entries that don't need indexed names are
4932	 * ignored. Entries that need an indexed name and arrive without one
4933	 * are assigned to the end. Entries that arrive with an index may
4934	 * cause the following entries to be renumbered/bumped down.
4935	 *
4936	 * Note that "pseudo-indexed" entries (cn=Include{xx}, cn=Module{xx})
4937	 * don't allow Adding an entry with an index that's already in use.
4938	 * This is flagged as an error (LDAP_ALREADY_EXISTS) up above.
4939	 *
4940	 * These entries can have auto-assigned indexes (appended to the end)
4941	 * but only the other types support auto-renumbering of siblings.
4942	 */
4943	{
4944		rc = check_name_index( last, coptr->co_type, e, rs, renum,
4945			&ibase );
4946		if ( rc ) {
4947			goto done_noop;
4948		}
4949		if ( renum && *renum && coptr->co_type != Cft_Database &&
4950			coptr->co_type != Cft_Overlay )
4951		{
4952			snprintf( ca->cr_msg, sizeof( ca->cr_msg ),
4953				"operation requires sibling renumbering" );
4954			rc = LDAP_UNWILLING_TO_PERFORM;
4955			goto done_noop;
4956		}
4957	}
4958
4959	init_config_argv( ca );
4960
4961	/* Make sure we process attrs in the required order */
4962	sort_attrs( e, colst, nocs );
4963
4964	for ( a = e->e_attrs; a; a = a->a_next ) {
4965		if ( a == oc_at ) continue;
4966		ct = config_find_table( colst, nocs, a->a_desc, ca );
4967		if ( !ct ) continue;	/* user data? */
4968		rc = check_vals( ct, ca, a, 1 );
4969		if ( rc ) goto done_noop;
4970	}
4971
4972	/* Basic syntax checks are OK. Do the actual settings. */
4973	for ( a=e->e_attrs; a; a=a->a_next ) {
4974		if ( a == oc_at ) continue;
4975		ct = config_find_table( colst, nocs, a->a_desc, ca );
4976		if ( !ct ) continue;	/* user data? */
4977		for (i=0; a->a_vals[i].bv_val; i++) {
4978			char *iptr = NULL;
4979			ca->valx = -1;
4980			ca->line = a->a_vals[i].bv_val;
4981			if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED ) {
4982				ptr = strchr( ca->line, '}' );
4983				if ( ptr ) {
4984					iptr = strchr( ca->line, '{' );
4985					ca->line = ptr+1;
4986				}
4987			}
4988			if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED_SIB ) {
4989				if ( iptr ) {
4990					ca->valx = strtol( iptr+1, NULL, 0 );
4991				}
4992			} else {
4993				ca->valx = i;
4994			}
4995			rc = config_parse_add( ct, ca, i );
4996			if ( rc ) {
4997				rc = LDAP_OTHER;
4998				goto done;
4999			}
5000		}
5001	}
5002ok:
5003	/* Newly added databases and overlays need to be started up */
5004	if ( CONFIG_ONLINE_ADD( ca )) {
5005		if ( coptr->co_type == Cft_Database ) {
5006			rc = backend_startup_one( ca->be, &ca->reply );
5007
5008		} else if ( coptr->co_type == Cft_Overlay ) {
5009			if ( ca->bi->bi_db_open ) {
5010				BackendInfo *bi_orig = ca->be->bd_info;
5011				ca->be->bd_info = ca->bi;
5012				rc = ca->bi->bi_db_open( ca->be, &ca->reply );
5013				ca->be->bd_info = bi_orig;
5014			}
5015		} else if ( ca->cleanup ) {
5016			rc = ca->cleanup( ca );
5017		}
5018		if ( rc ) {
5019			if (ca->cr_msg[0] == '\0')
5020				snprintf( ca->cr_msg, sizeof( ca->cr_msg ), "<%s> failed startup", ca->argv[0] );
5021
5022			Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
5023				ca->log, ca->cr_msg, ca->argv[1] );
5024			rc = LDAP_OTHER;
5025			goto done;
5026		}
5027	}
5028
5029	ca->valx = ibase;
5030	ce = ch_calloc( 1, sizeof(CfEntryInfo) );
5031	ce->ce_parent = last;
5032	ce->ce_entry = entry_dup( e );
5033	ce->ce_entry->e_private = ce;
5034	ce->ce_type = coptr->co_type;
5035	ce->ce_be = ca->be;
5036	ce->ce_bi = ca->bi;
5037	ce->ce_private = ca->ca_private;
5038	ca->ca_entry = ce->ce_entry;
5039	if ( !last ) {
5040		cfb->cb_root = ce;
5041	} else if ( last->ce_kids ) {
5042		CfEntryInfo *c2, **cprev;
5043
5044		/* Advance to first of this type */
5045		cprev = &last->ce_kids;
5046		for ( c2 = *cprev; c2 && c2->ce_type < ce->ce_type; ) {
5047			cprev = &c2->ce_sibs;
5048			c2 = c2->ce_sibs;
5049		}
5050		/* Account for the (-1) frontendDB entry */
5051		if ( ce->ce_type == Cft_Database ) {
5052			if ( ca->be == frontendDB )
5053				ibase = 0;
5054			else if ( ibase != -1 )
5055				ibase++;
5056		}
5057		/* Append */
5058		if ( ibase < 0 ) {
5059			for (c2 = *cprev; c2 && c2->ce_type == ce->ce_type;) {
5060				cprev = &c2->ce_sibs;
5061				c2 = c2->ce_sibs;
5062			}
5063		} else {
5064		/* Insert */
5065			int i;
5066			for ( i=0; i<ibase; i++ ) {
5067				c2 = *cprev;
5068				cprev = &c2->ce_sibs;
5069			}
5070		}
5071		ce->ce_sibs = *cprev;
5072		*cprev = ce;
5073	} else {
5074		last->ce_kids = ce;
5075	}
5076
5077done:
5078	if ( rc ) {
5079		if ( (coptr->co_type == Cft_Database) && ca->be ) {
5080			if ( ca->be != frontendDB )
5081				backend_destroy_one( ca->be, 1 );
5082		} else if ( (coptr->co_type == Cft_Overlay) && ca->bi ) {
5083			overlay_destroy_one( ca->be, (slap_overinst *)ca->bi );
5084		} else if ( coptr->co_type == Cft_Schema ) {
5085			schema_destroy_one( ca, colst, nocs, last );
5086		}
5087	}
5088done_noop:
5089
5090	ch_free( ca->argv );
5091	if ( colst ) ch_free( colst );
5092	return rc;
5093}
5094
5095#define	BIGTMP	10000
5096static int
5097config_rename_add( Operation *op, SlapReply *rs, CfEntryInfo *ce,
5098	int base, int rebase, int max, int use_ldif )
5099{
5100	CfEntryInfo *ce2, *ce3, *cetmp = NULL, *cerem = NULL;
5101	ConfigType etype = ce->ce_type;
5102	int count = 0, rc = 0;
5103
5104	/* Reverse ce list */
5105	for (ce2 = ce->ce_sibs;ce2;ce2 = ce3) {
5106		if (ce2->ce_type != etype) {
5107			cerem = ce2;
5108			break;
5109		}
5110		ce3 = ce2->ce_sibs;
5111		ce2->ce_sibs = cetmp;
5112		cetmp = ce2;
5113		count++;
5114		if ( max && count >= max ) {
5115			cerem = ce3;
5116			break;
5117		}
5118	}
5119
5120	/* Move original to a temp name until increments are done */
5121	if ( rebase ) {
5122		ce->ce_entry->e_private = NULL;
5123		rc = config_renumber_one( op, rs, ce->ce_parent, ce->ce_entry,
5124			base+BIGTMP, 0, use_ldif );
5125		ce->ce_entry->e_private = ce;
5126	}
5127	/* start incrementing */
5128	for (ce2=cetmp; ce2; ce2=ce3) {
5129		ce3 = ce2->ce_sibs;
5130		ce2->ce_sibs = cerem;
5131		cerem = ce2;
5132		if ( rc == 0 )
5133			rc = config_renumber_one( op, rs, ce2->ce_parent, ce2->ce_entry,
5134				count+base, 0, use_ldif );
5135		count--;
5136	}
5137	if ( rebase )
5138		rc = config_renumber_one( op, rs, ce->ce_parent, ce->ce_entry,
5139			base, 0, use_ldif );
5140	return rc;
5141}
5142
5143static int
5144config_rename_del( Operation *op, SlapReply *rs, CfEntryInfo *ce,
5145	CfEntryInfo *ce2, int old, int use_ldif )
5146{
5147	int count = 0;
5148
5149	/* Renumber original to a temp value */
5150	ce->ce_entry->e_private = NULL;
5151	config_renumber_one( op, rs, ce->ce_parent, ce->ce_entry,
5152		old+BIGTMP, 0, use_ldif );
5153	ce->ce_entry->e_private = ce;
5154
5155	/* start decrementing */
5156	for (; ce2 != ce; ce2=ce2->ce_sibs) {
5157		config_renumber_one( op, rs, ce2->ce_parent, ce2->ce_entry,
5158			count+old, 0, use_ldif );
5159		count++;
5160	}
5161	return config_renumber_one( op, rs, ce->ce_parent, ce->ce_entry,
5162		count+old, 0, use_ldif );
5163}
5164
5165/* Parse an LDAP entry into config directives, then store in underlying
5166 * database.
5167 */
5168static int
5169config_back_add( Operation *op, SlapReply *rs )
5170{
5171	CfBackInfo *cfb;
5172	int renumber;
5173	ConfigArgs ca;
5174
5175	if ( !access_allowed( op, op->ora_e, slap_schema.si_ad_entry,
5176		NULL, ACL_WADD, NULL )) {
5177		rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
5178		goto out;
5179	}
5180
5181	/*
5182	 * Check for attribute ACL
5183	 */
5184	if ( !acl_check_modlist( op, op->ora_e, op->orm_modlist )) {
5185		rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
5186		rs->sr_text = "no write access to attribute";
5187		goto out;
5188	}
5189
5190	cfb = (CfBackInfo *)op->o_bd->be_private;
5191
5192	/* add opattrs for syncprov */
5193	{
5194		char textbuf[SLAP_TEXT_BUFLEN];
5195		size_t textlen = sizeof textbuf;
5196		rs->sr_err = entry_schema_check(op, op->ora_e, NULL, 0, 1, NULL,
5197			&rs->sr_text, textbuf, sizeof( textbuf ) );
5198		if ( rs->sr_err != LDAP_SUCCESS )
5199			goto out;
5200		rs->sr_err = slap_add_opattrs( op, &rs->sr_text, textbuf, textlen, 1 );
5201		if ( rs->sr_err != LDAP_SUCCESS ) {
5202			Debug( LDAP_DEBUG_TRACE,
5203				LDAP_XSTRING(config_back_add) ": entry failed op attrs add: "
5204				"%s (%d)\n", rs->sr_text, rs->sr_err, 0 );
5205			goto out;
5206		}
5207	}
5208
5209	if ( op->o_abandon ) {
5210		rs->sr_err = SLAPD_ABANDON;
5211		goto out;
5212	}
5213	ldap_pvt_thread_pool_pause( &connection_pool );
5214
5215	/* Strategy:
5216	 * 1) check for existence of entry
5217	 * 2) check for sibling renumbering
5218	 * 3) perform internal add
5219	 * 4) perform any necessary renumbering
5220	 * 5) store entry in underlying database
5221	 */
5222	rs->sr_err = config_add_internal( cfb, op->ora_e, &ca, rs, &renumber, op );
5223	if ( rs->sr_err != LDAP_SUCCESS ) {
5224		rs->sr_text = ca.cr_msg;
5225		goto out2;
5226	}
5227
5228	if ( renumber ) {
5229		CfEntryInfo *ce = ca.ca_entry->e_private;
5230		req_add_s addr = op->oq_add;
5231		op->o_tag = LDAP_REQ_MODRDN;
5232		rs->sr_err = config_rename_add( op, rs, ce, ca.valx, 0, 0, cfb->cb_use_ldif );
5233		op->o_tag = LDAP_REQ_ADD;
5234		op->oq_add = addr;
5235		if ( rs->sr_err != LDAP_SUCCESS ) {
5236			goto out2;
5237		}
5238	}
5239
5240	if ( cfb->cb_use_ldif ) {
5241		BackendDB *be = op->o_bd;
5242		slap_callback sc = { NULL, slap_null_cb, NULL, NULL }, *scp;
5243		struct berval dn, ndn;
5244
5245		op->o_bd = &cfb->cb_db;
5246
5247		/* Save current rootdn; use the underlying DB's rootdn */
5248		dn = op->o_dn;
5249		ndn = op->o_ndn;
5250		op->o_dn = op->o_bd->be_rootdn;
5251		op->o_ndn = op->o_bd->be_rootndn;
5252
5253		scp = op->o_callback;
5254		op->o_callback = &sc;
5255		op->o_bd->be_add( op, rs );
5256		op->o_bd = be;
5257		op->o_callback = scp;
5258		op->o_dn = dn;
5259		op->o_ndn = ndn;
5260	}
5261
5262out2:;
5263	ldap_pvt_thread_pool_resume( &connection_pool );
5264
5265out:;
5266	{	int repl = op->o_dont_replicate;
5267		if ( rs->sr_err == LDAP_COMPARE_TRUE ) {
5268			rs->sr_err = LDAP_SUCCESS;
5269			op->o_dont_replicate = 1;
5270		}
5271		send_ldap_result( op, rs );
5272		op->o_dont_replicate = repl;
5273	}
5274	slap_graduate_commit_csn( op );
5275	return rs->sr_err;
5276}
5277
5278typedef struct delrec {
5279	struct delrec *next;
5280	int nidx;
5281	int idx[1];
5282} delrec;
5283
5284static int
5285config_modify_add( ConfigTable *ct, ConfigArgs *ca, AttributeDescription *ad,
5286	int i )
5287{
5288	int rc;
5289
5290	ca->valx = -1;
5291	if (ad->ad_type->sat_flags & SLAP_AT_ORDERED &&
5292		ca->line[0] == '{' )
5293	{
5294		char *ptr = strchr( ca->line + 1, '}' );
5295		if ( ptr ) {
5296			char	*next;
5297
5298			ca->valx = strtol( ca->line + 1, &next, 0 );
5299			if ( next == ca->line + 1 || next[ 0 ] != '}' ) {
5300				return LDAP_OTHER;
5301			}
5302			ca->line = ptr+1;
5303		}
5304	}
5305	rc = config_parse_add( ct, ca, i );
5306	if ( rc ) {
5307		rc = LDAP_OTHER;
5308	}
5309	return rc;
5310}
5311
5312static int
5313config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
5314	ConfigArgs *ca )
5315{
5316	int rc = LDAP_UNWILLING_TO_PERFORM;
5317	Modifications *ml;
5318	Entry *e = ce->ce_entry;
5319	Attribute *save_attrs = e->e_attrs, *oc_at, *s, *a;
5320	ConfigTable *ct;
5321	ConfigOCs **colst;
5322	int i, nocs;
5323	char *ptr;
5324	delrec *dels = NULL, *deltail = NULL;
5325
5326	oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
5327	if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
5328
5329	colst = count_ocs( oc_at, &nocs );
5330
5331	/* make sure add/del flags are clear; should always be true */
5332	for ( s = save_attrs; s; s = s->a_next ) {
5333		s->a_flags &= ~(SLAP_ATTR_IXADD|SLAP_ATTR_IXDEL);
5334	}
5335
5336	e->e_attrs = attrs_dup( e->e_attrs );
5337
5338	init_config_argv( ca );
5339	ca->be = ce->ce_be;
5340	ca->bi = ce->ce_bi;
5341	ca->ca_private = ce->ce_private;
5342	ca->ca_entry = e;
5343	ca->fname = "slapd";
5344	ca->ca_op = op;
5345	strcpy( ca->log, "back-config" );
5346
5347	for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
5348		ct = config_find_table( colst, nocs, ml->sml_desc, ca );
5349		switch (ml->sml_op) {
5350		case LDAP_MOD_DELETE:
5351		case LDAP_MOD_REPLACE: {
5352			BerVarray vals = NULL, nvals = NULL;
5353			int *idx = NULL;
5354			if ( ct && ( ct->arg_type & ARG_NO_DELETE )) {
5355				rc = LDAP_OTHER;
5356				snprintf(ca->cr_msg, sizeof(ca->cr_msg), "cannot delete %s",
5357					ml->sml_desc->ad_cname.bv_val );
5358				goto out_noop;
5359			}
5360			if ( ml->sml_op == LDAP_MOD_REPLACE ) {
5361				vals = ml->sml_values;
5362				nvals = ml->sml_nvalues;
5363				ml->sml_values = NULL;
5364				ml->sml_nvalues = NULL;
5365			}
5366			/* If we're deleting by values, remember the indexes of the
5367			 * values we deleted.
5368			 */
5369			if ( ct && ml->sml_values ) {
5370				delrec *d;
5371				i = ml->sml_numvals;
5372				d = ch_malloc( sizeof(delrec) + (i - 1)* sizeof(int));
5373				d->nidx = i;
5374				d->next = NULL;
5375				if ( dels ) {
5376					deltail->next = d;
5377				} else {
5378					dels = d;
5379				}
5380				deltail = d;
5381				idx = d->idx;
5382			}
5383			rc = modify_delete_vindex(e, &ml->sml_mod,
5384				get_permissiveModify(op),
5385				&rs->sr_text, ca->cr_msg, sizeof(ca->cr_msg), idx );
5386			if ( ml->sml_op == LDAP_MOD_REPLACE ) {
5387				ml->sml_values = vals;
5388				ml->sml_nvalues = nvals;
5389			}
5390			if ( !vals )
5391				break;
5392			}
5393			/* FALLTHRU: LDAP_MOD_REPLACE && vals */
5394
5395		case LDAP_MOD_ADD:
5396		case SLAP_MOD_SOFTADD: {
5397			int mop = ml->sml_op;
5398			int navals = -1;
5399			ml->sml_op = LDAP_MOD_ADD;
5400			if ( ct ) {
5401				if ( ct->arg_type & ARG_NO_INSERT ) {
5402					Attribute *a = attr_find( e->e_attrs, ml->sml_desc );
5403					if ( a ) {
5404						navals = a->a_numvals;
5405					}
5406				}
5407				for ( i=0; !BER_BVISNULL( &ml->sml_values[i] ); i++ ) {
5408					if ( ml->sml_values[i].bv_val[0] == '{' &&
5409						navals >= 0 )
5410					{
5411						char	*next, *val = ml->sml_values[i].bv_val + 1;
5412						int	j;
5413
5414						j = strtol( val, &next, 0 );
5415						if ( next == val || next[ 0 ] != '}' || j < navals ) {
5416							rc = LDAP_OTHER;
5417							snprintf(ca->cr_msg, sizeof(ca->cr_msg), "cannot insert %s",
5418								ml->sml_desc->ad_cname.bv_val );
5419							goto out_noop;
5420						}
5421					}
5422					rc = check_vals( ct, ca, ml, 0 );
5423					if ( rc ) goto out_noop;
5424				}
5425			}
5426			rc = modify_add_values(e, &ml->sml_mod,
5427				   get_permissiveModify(op),
5428				   &rs->sr_text, ca->cr_msg, sizeof(ca->cr_msg) );
5429
5430			/* If value already exists, show success here
5431			 * and ignore this operation down below.
5432			 */
5433			if ( mop == SLAP_MOD_SOFTADD ) {
5434				if ( rc == LDAP_TYPE_OR_VALUE_EXISTS )
5435					rc = LDAP_SUCCESS;
5436				else
5437					mop = LDAP_MOD_ADD;
5438			}
5439			ml->sml_op = mop;
5440			break;
5441			}
5442
5443			break;
5444		case LDAP_MOD_INCREMENT:	/* FIXME */
5445			break;
5446		default:
5447			break;
5448		}
5449		if(rc != LDAP_SUCCESS) break;
5450	}
5451
5452	if ( rc == LDAP_SUCCESS) {
5453		/* check that the entry still obeys the schema */
5454		rc = entry_schema_check(op, e, NULL, 0, 0, NULL,
5455			&rs->sr_text, ca->cr_msg, sizeof(ca->cr_msg) );
5456	}
5457	if ( rc ) goto out_noop;
5458
5459	/* Basic syntax checks are OK. Do the actual settings. */
5460	for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
5461		ct = config_find_table( colst, nocs, ml->sml_desc, ca );
5462		if ( !ct ) continue;
5463
5464		s = attr_find( save_attrs, ml->sml_desc );
5465		a = attr_find( e->e_attrs, ml->sml_desc );
5466
5467		switch (ml->sml_op) {
5468		case LDAP_MOD_DELETE:
5469		case LDAP_MOD_REPLACE: {
5470			BerVarray vals = NULL, nvals = NULL;
5471			delrec *d = NULL;
5472
5473			if ( ml->sml_op == LDAP_MOD_REPLACE ) {
5474				vals = ml->sml_values;
5475				nvals = ml->sml_nvalues;
5476				ml->sml_values = NULL;
5477				ml->sml_nvalues = NULL;
5478			}
5479
5480			if ( ml->sml_values )
5481				d = dels;
5482
5483			/* If we didn't delete the whole attribute */
5484			if ( ml->sml_values && a ) {
5485				struct berval *mvals;
5486				int j;
5487
5488				if ( ml->sml_nvalues )
5489					mvals = ml->sml_nvalues;
5490				else
5491					mvals = ml->sml_values;
5492
5493				/* use the indexes we saved up above */
5494				for (i=0; i < d->nidx; i++) {
5495					struct berval bv = *mvals++;
5496					if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
5497						bv.bv_val[0] == '{' ) {
5498						ptr = strchr( bv.bv_val, '}' ) + 1;
5499						bv.bv_len -= ptr - bv.bv_val;
5500						bv.bv_val = ptr;
5501					}
5502					ca->line = bv.bv_val;
5503					ca->valx = d->idx[i];
5504					config_parse_vals(ct, ca, d->idx[i] );
5505					rc = config_del_vals( ct, ca );
5506					if ( rc != LDAP_SUCCESS ) break;
5507					if ( s )
5508						s->a_flags |= SLAP_ATTR_IXDEL;
5509					for (j=i+1; j < d->nidx; j++)
5510						if ( d->idx[j] >d->idx[i] )
5511							d->idx[j]--;
5512				}
5513			} else {
5514				ca->valx = -1;
5515				ca->line = NULL;
5516				ca->argc = 1;
5517				rc = config_del_vals( ct, ca );
5518				if ( rc ) rc = LDAP_OTHER;
5519				if ( s )
5520					s->a_flags |= SLAP_ATTR_IXDEL;
5521			}
5522			if ( ml->sml_values ) {
5523				d = d->next;
5524				ch_free( dels );
5525				dels = d;
5526			}
5527			if ( ml->sml_op == LDAP_MOD_REPLACE ) {
5528				ml->sml_values = vals;
5529				ml->sml_nvalues = nvals;
5530			}
5531			if ( !vals || rc != LDAP_SUCCESS )
5532				break;
5533			}
5534			/* FALLTHRU: LDAP_MOD_REPLACE && vals */
5535
5536		case LDAP_MOD_ADD:
5537			for (i=0; ml->sml_values[i].bv_val; i++) {
5538				ca->line = ml->sml_values[i].bv_val;
5539				ca->valx = -1;
5540				rc = config_modify_add( ct, ca, ml->sml_desc, i );
5541				if ( rc )
5542					goto out;
5543				a->a_flags |= SLAP_ATTR_IXADD;
5544			}
5545			break;
5546		}
5547	}
5548
5549out:
5550	/* Undo for a failed operation */
5551	if ( rc != LDAP_SUCCESS ) {
5552		ConfigReply msg = ca->reply;
5553		for ( s = save_attrs; s; s = s->a_next ) {
5554			if ( s->a_flags & SLAP_ATTR_IXDEL ) {
5555				s->a_flags &= ~(SLAP_ATTR_IXDEL|SLAP_ATTR_IXADD);
5556				ct = config_find_table( colst, nocs, s->a_desc, ca );
5557				a = attr_find( e->e_attrs, s->a_desc );
5558				if ( a ) {
5559					/* clear the flag so the add check below will skip it */
5560					a->a_flags &= ~(SLAP_ATTR_IXDEL|SLAP_ATTR_IXADD);
5561					ca->valx = -1;
5562					ca->line = NULL;
5563					ca->argc = 1;
5564					config_del_vals( ct, ca );
5565				}
5566				for ( i=0; !BER_BVISNULL( &s->a_vals[i] ); i++ ) {
5567					ca->line = s->a_vals[i].bv_val;
5568					ca->valx = -1;
5569					config_modify_add( ct, ca, s->a_desc, i );
5570				}
5571			}
5572		}
5573		for ( a = e->e_attrs; a; a = a->a_next ) {
5574			if ( a->a_flags & SLAP_ATTR_IXADD ) {
5575				ct = config_find_table( colst, nocs, a->a_desc, ca );
5576				ca->valx = -1;
5577				ca->line = NULL;
5578				ca->argc = 1;
5579				config_del_vals( ct, ca );
5580				s = attr_find( save_attrs, a->a_desc );
5581				if ( s ) {
5582					s->a_flags &= ~(SLAP_ATTR_IXDEL|SLAP_ATTR_IXADD);
5583					for ( i=0; !BER_BVISNULL( &s->a_vals[i] ); i++ ) {
5584						ca->line = s->a_vals[i].bv_val;
5585						ca->valx = -1;
5586						config_modify_add( ct, ca, s->a_desc, i );
5587					}
5588				}
5589			}
5590		}
5591		ca->reply = msg;
5592	}
5593
5594	if ( ca->cleanup )
5595		ca->cleanup( ca );
5596out_noop:
5597	if ( rc == LDAP_SUCCESS ) {
5598		attrs_free( save_attrs );
5599	} else {
5600		attrs_free( e->e_attrs );
5601		e->e_attrs = save_attrs;
5602	}
5603	ch_free( ca->argv );
5604	if ( colst ) ch_free( colst );
5605	while( dels ) {
5606		deltail = dels->next;
5607		ch_free( dels );
5608		dels = deltail;
5609	}
5610
5611	return rc;
5612}
5613
5614static int
5615config_back_modify( Operation *op, SlapReply *rs )
5616{
5617	CfBackInfo *cfb;
5618	CfEntryInfo *ce, *last;
5619	Modifications *ml;
5620	ConfigArgs ca = {0};
5621	struct berval rdn;
5622	char *ptr;
5623	AttributeDescription *rad = NULL;
5624	int do_pause = 1;
5625
5626	cfb = (CfBackInfo *)op->o_bd->be_private;
5627
5628	ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
5629	if ( !ce ) {
5630		if ( last )
5631			rs->sr_matched = last->ce_entry->e_name.bv_val;
5632		rs->sr_err = LDAP_NO_SUCH_OBJECT;
5633		goto out;
5634	}
5635
5636	if ( !acl_check_modlist( op, ce->ce_entry, op->orm_modlist )) {
5637		rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
5638		goto out;
5639	}
5640
5641	/* Get type of RDN */
5642	rdn = ce->ce_entry->e_nname;
5643	ptr = strchr( rdn.bv_val, '=' );
5644	rdn.bv_len = ptr - rdn.bv_val;
5645	slap_bv2ad( &rdn, &rad, &rs->sr_text );
5646
5647	/* Some basic validation... */
5648	for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
5649		/* Don't allow Modify of RDN; must use ModRdn for that. */
5650		if ( ml->sml_desc == rad ) {
5651			rs->sr_err = LDAP_NOT_ALLOWED_ON_RDN;
5652			rs->sr_text = "Use modrdn to change the entry name";
5653			goto out;
5654		}
5655		/* Internal update of contextCSN? */
5656		if ( ml->sml_desc == slap_schema.si_ad_contextCSN && op->o_conn->c_conn_idx == -1 ) {
5657			do_pause = 0;
5658			break;
5659		}
5660	}
5661
5662	slap_mods_opattrs( op, &op->orm_modlist, 1 );
5663
5664	if ( do_pause ) {
5665		if ( op->o_abandon ) {
5666			rs->sr_err = SLAPD_ABANDON;
5667			goto out;
5668		}
5669		ldap_pvt_thread_pool_pause( &connection_pool );
5670	}
5671
5672	/* Strategy:
5673	 * 1) perform the Modify on the cached Entry.
5674	 * 2) verify that the Entry still satisfies the schema.
5675	 * 3) perform the individual config operations.
5676	 * 4) store Modified entry in underlying LDIF backend.
5677	 */
5678	rs->sr_err = config_modify_internal( ce, op, rs, &ca );
5679	if ( rs->sr_err ) {
5680		rs->sr_text = ca.cr_msg;
5681	} else if ( cfb->cb_use_ldif ) {
5682		BackendDB *be = op->o_bd;
5683		slap_callback sc = { NULL, slap_null_cb, NULL, NULL }, *scp;
5684		struct berval dn, ndn;
5685
5686		op->o_bd = &cfb->cb_db;
5687
5688		dn = op->o_dn;
5689		ndn = op->o_ndn;
5690		op->o_dn = op->o_bd->be_rootdn;
5691		op->o_ndn = op->o_bd->be_rootndn;
5692
5693		scp = op->o_callback;
5694		op->o_callback = &sc;
5695		op->o_bd->be_modify( op, rs );
5696		op->o_bd = be;
5697		op->o_callback = scp;
5698		op->o_dn = dn;
5699		op->o_ndn = ndn;
5700	}
5701
5702	if ( do_pause )
5703		ldap_pvt_thread_pool_resume( &connection_pool );
5704out:
5705	send_ldap_result( op, rs );
5706	slap_graduate_commit_csn( op );
5707	return rs->sr_err;
5708}
5709
5710static int
5711config_back_modrdn( Operation *op, SlapReply *rs )
5712{
5713	CfBackInfo *cfb;
5714	CfEntryInfo *ce, *last;
5715	struct berval rdn;
5716	int ixold, ixnew;
5717
5718	cfb = (CfBackInfo *)op->o_bd->be_private;
5719
5720	ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
5721	if ( !ce ) {
5722		if ( last )
5723			rs->sr_matched = last->ce_entry->e_name.bv_val;
5724		rs->sr_err = LDAP_NO_SUCH_OBJECT;
5725		goto out;
5726	}
5727	if ( !access_allowed( op, ce->ce_entry, slap_schema.si_ad_entry,
5728		NULL, ACL_WRITE, NULL )) {
5729		rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
5730		goto out;
5731	}
5732	{ Entry *parent;
5733		if ( ce->ce_parent )
5734			parent = ce->ce_parent->ce_entry;
5735		else
5736			parent = (Entry *)&slap_entry_root;
5737		if ( !access_allowed( op, parent, slap_schema.si_ad_children,
5738			NULL, ACL_WRITE, NULL )) {
5739			rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
5740			goto out;
5741		}
5742	}
5743
5744	/* We don't allow moving objects to new parents.
5745	 * Generally we only allow reordering a set of ordered entries.
5746	 */
5747	if ( op->orr_newSup ) {
5748		rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
5749		goto out;
5750	}
5751
5752	/* If newRDN == oldRDN, quietly succeed */
5753	dnRdn( &op->o_req_ndn, &rdn );
5754	if ( dn_match( &rdn, &op->orr_nnewrdn )) {
5755		rs->sr_err = LDAP_SUCCESS;
5756		goto out;
5757	}
5758
5759	/* Current behavior, subject to change as needed:
5760	 *
5761	 * For backends and overlays, we only allow renumbering.
5762	 * For schema, we allow renaming with the same number.
5763	 * Otherwise, the op is not allowed.
5764	 */
5765
5766	if ( ce->ce_type == Cft_Schema ) {
5767		char *ptr1, *ptr2;
5768		int len;
5769
5770		/* Can't alter the main cn=schema entry */
5771		if ( ce->ce_parent->ce_type == Cft_Global ) {
5772			rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
5773			rs->sr_text = "renaming not allowed for this entry";
5774			goto out;
5775		}
5776
5777		/* We could support this later if desired */
5778		ptr1 = ber_bvchr( &rdn, '}' );
5779		ptr2 = ber_bvchr( &op->orr_newrdn, '}' );
5780		len = ptr1 - rdn.bv_val;
5781		if ( len != ptr2 - op->orr_newrdn.bv_val ||
5782			strncmp( rdn.bv_val, op->orr_newrdn.bv_val, len )) {
5783			rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
5784			rs->sr_text = "schema reordering not supported";
5785			goto out;
5786		}
5787	} else if ( ce->ce_type == Cft_Database ||
5788		ce->ce_type == Cft_Overlay ) {
5789		char *ptr1, *ptr2, *iptr1, *iptr2;
5790		int len1, len2;
5791
5792		iptr2 = ber_bvchr( &op->orr_newrdn, '=' ) + 1;
5793		if ( *iptr2 != '{' ) {
5794			rs->sr_err = LDAP_NAMING_VIOLATION;
5795			rs->sr_text = "new ordering index is required";
5796			goto out;
5797		}
5798		iptr2++;
5799		iptr1 = ber_bvchr( &rdn, '{' ) + 1;
5800		ptr1 = ber_bvchr( &rdn, '}' );
5801		ptr2 = ber_bvchr( &op->orr_newrdn, '}' );
5802		if ( !ptr2 ) {
5803			rs->sr_err = LDAP_NAMING_VIOLATION;
5804			rs->sr_text = "new ordering index is required";
5805			goto out;
5806		}
5807
5808		len1 = ptr1 - rdn.bv_val;
5809		len2 = ptr2 - op->orr_newrdn.bv_val;
5810
5811		if ( rdn.bv_len - len1 != op->orr_newrdn.bv_len - len2 ||
5812			strncmp( ptr1, ptr2, rdn.bv_len - len1 )) {
5813			rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
5814			rs->sr_text = "changing database/overlay type not allowed";
5815			goto out;
5816		}
5817		ixold = strtol( iptr1, NULL, 0 );
5818		ixnew = strtol( iptr2, &ptr1, 0 );
5819		if ( ptr1 != ptr2 || ixold < 0 || ixnew < 0 ) {
5820			rs->sr_err = LDAP_NAMING_VIOLATION;
5821			goto out;
5822		}
5823		/* config DB is always 0, cannot be changed */
5824		if ( ce->ce_type == Cft_Database && ( ixold == 0 || ixnew == 0 )) {
5825			rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
5826			goto out;
5827		}
5828	} else {
5829		rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
5830		rs->sr_text = "renaming not supported for this entry";
5831		goto out;
5832	}
5833
5834	if ( op->o_abandon ) {
5835		rs->sr_err = SLAPD_ABANDON;
5836		goto out;
5837	}
5838	ldap_pvt_thread_pool_pause( &connection_pool );
5839
5840	if ( ce->ce_type == Cft_Schema ) {
5841		req_modrdn_s modr = op->oq_modrdn;
5842		struct berval rdn;
5843		Attribute *a;
5844		rs->sr_err = config_rename_attr( rs, ce->ce_entry, &rdn, &a );
5845		if ( rs->sr_err == LDAP_SUCCESS ) {
5846			rs->sr_err = config_rename_one( op, rs, ce->ce_entry,
5847				ce->ce_parent, a, &op->orr_newrdn, &op->orr_nnewrdn,
5848				cfb->cb_use_ldif );
5849		}
5850		op->oq_modrdn = modr;
5851	} else {
5852		CfEntryInfo *ce2, *cebase, **cprev, **cbprev, *ceold;
5853		req_modrdn_s modr = op->oq_modrdn;
5854		int i;
5855
5856		/* Advance to first of this type */
5857		cprev = &ce->ce_parent->ce_kids;
5858		for ( ce2 = *cprev; ce2 && ce2->ce_type != ce->ce_type; ) {
5859			cprev = &ce2->ce_sibs;
5860			ce2 = ce2->ce_sibs;
5861		}
5862		/* Skip the -1 entry */
5863		if ( ce->ce_type == Cft_Database ) {
5864			cprev = &ce2->ce_sibs;
5865			ce2 = ce2->ce_sibs;
5866		}
5867		cebase = ce2;
5868		cbprev = cprev;
5869
5870		/* Remove from old slot */
5871		for ( ce2 = *cprev; ce2 && ce2 != ce; ce2 = ce2->ce_sibs )
5872			cprev = &ce2->ce_sibs;
5873		*cprev = ce->ce_sibs;
5874		ceold = ce->ce_sibs;
5875
5876		/* Insert into new slot */
5877		cprev = cbprev;
5878		for ( i=0; i<ixnew; i++ ) {
5879			ce2 = *cprev;
5880			if ( !ce2 )
5881				break;
5882			cprev = &ce2->ce_sibs;
5883		}
5884		ce->ce_sibs = *cprev;
5885		*cprev = ce;
5886
5887		ixnew = i;
5888
5889		/* NOTE: These should be encoded in the OC tables, not inline here */
5890		if ( ce->ce_type == Cft_Database )
5891			backend_db_move( ce->ce_be, ixnew );
5892		else if ( ce->ce_type == Cft_Overlay )
5893			overlay_move( ce->ce_be, (slap_overinst *)ce->ce_bi, ixnew );
5894
5895		if ( ixold < ixnew ) {
5896			rs->sr_err = config_rename_del( op, rs, ce, ceold, ixold,
5897				cfb->cb_use_ldif );
5898		} else {
5899			rs->sr_err = config_rename_add( op, rs, ce, ixnew, 1,
5900				ixold - ixnew, cfb->cb_use_ldif );
5901		}
5902		op->oq_modrdn = modr;
5903	}
5904
5905	ldap_pvt_thread_pool_resume( &connection_pool );
5906out:
5907	send_ldap_result( op, rs );
5908	return rs->sr_err;
5909}
5910
5911static int
5912config_back_delete( Operation *op, SlapReply *rs )
5913{
5914#ifdef SLAP_CONFIG_DELETE
5915	CfBackInfo *cfb;
5916	CfEntryInfo *ce, *last, *ce2;
5917
5918	cfb = (CfBackInfo *)op->o_bd->be_private;
5919
5920	ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
5921	if ( !ce ) {
5922		if ( last )
5923			rs->sr_matched = last->ce_entry->e_name.bv_val;
5924		rs->sr_err = LDAP_NO_SUCH_OBJECT;
5925	} else if ( ce->ce_kids ) {
5926		rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
5927	} else if ( op->o_abandon ) {
5928		rs->sr_err = SLAPD_ABANDON;
5929	} else if ( ce->ce_type == Cft_Overlay ){
5930		char *iptr;
5931		int count, ixold;
5932
5933		ldap_pvt_thread_pool_pause( &connection_pool );
5934
5935		overlay_remove( ce->ce_be, (slap_overinst *)ce->ce_bi );
5936
5937		/* remove CfEntryInfo from the siblings list */
5938		if ( ce->ce_parent->ce_kids == ce ) {
5939			ce->ce_parent->ce_kids = ce->ce_sibs;
5940		} else {
5941			for ( ce2 = ce->ce_parent->ce_kids ; ce2; ce2 = ce2->ce_sibs ) {
5942				if ( ce2->ce_sibs == ce ) {
5943					ce2->ce_sibs = ce->ce_sibs;
5944					break;
5945				}
5946			}
5947		}
5948
5949		/* remove from underlying database */
5950		if ( cfb->cb_use_ldif ) {
5951			BackendDB *be = op->o_bd;
5952			slap_callback sc = { NULL, slap_null_cb, NULL, NULL }, *scp;
5953			struct berval dn, ndn, req_dn, req_ndn;
5954
5955			op->o_bd = &cfb->cb_db;
5956
5957			dn = op->o_dn;
5958			ndn = op->o_ndn;
5959			req_dn = op->o_req_dn;
5960			req_ndn = op->o_req_ndn;
5961
5962			op->o_dn = op->o_bd->be_rootdn;
5963			op->o_ndn = op->o_bd->be_rootndn;
5964			op->o_req_dn = ce->ce_entry->e_name;
5965			op->o_req_ndn = ce->ce_entry->e_nname;
5966
5967			scp = op->o_callback;
5968			op->o_callback = &sc;
5969			op->o_bd->be_delete( op, rs );
5970			op->o_bd = be;
5971			op->o_callback = scp;
5972			op->o_dn = dn;
5973			op->o_ndn = ndn;
5974			op->o_req_dn = req_dn;
5975			op->o_req_ndn = req_ndn;
5976		}
5977
5978		/* renumber siblings */
5979		iptr = ber_bvchr( &op->o_req_ndn, '{' ) + 1;
5980		ixold = strtol( iptr, NULL, 0 );
5981		for (ce2 = ce->ce_sibs, count=0; ce2; ce2=ce2->ce_sibs) {
5982			config_renumber_one( op, rs, ce2->ce_parent, ce2->ce_entry,
5983				count+ixold, 0, cfb->cb_use_ldif );
5984			count++;
5985		}
5986
5987		ce->ce_entry->e_private=NULL;
5988		entry_free(ce->ce_entry);
5989		ch_free(ce);
5990		ldap_pvt_thread_pool_resume( &connection_pool );
5991	} else {
5992		rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
5993	}
5994#else
5995	rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
5996#endif /* SLAP_CONFIG_DELETE */
5997	send_ldap_result( op, rs );
5998	return rs->sr_err;
5999}
6000
6001static int
6002config_back_search( Operation *op, SlapReply *rs )
6003{
6004	CfBackInfo *cfb;
6005	CfEntryInfo *ce, *last;
6006	slap_mask_t mask;
6007
6008	cfb = (CfBackInfo *)op->o_bd->be_private;
6009
6010	ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
6011	if ( !ce ) {
6012		if ( last )
6013			rs->sr_matched = last->ce_entry->e_name.bv_val;
6014		rs->sr_err = LDAP_NO_SUCH_OBJECT;
6015		goto out;
6016	}
6017	if ( !access_allowed_mask( op, ce->ce_entry, slap_schema.si_ad_entry, NULL,
6018		ACL_SEARCH, NULL, &mask ))
6019	{
6020		if ( !ACL_GRANT( mask, ACL_DISCLOSE )) {
6021			rs->sr_err = LDAP_NO_SUCH_OBJECT;
6022		} else {
6023			rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
6024		}
6025		goto out;
6026	}
6027	switch ( op->ors_scope ) {
6028	case LDAP_SCOPE_BASE:
6029	case LDAP_SCOPE_SUBTREE:
6030		rs->sr_err = config_send( op, rs, ce, 0 );
6031		break;
6032
6033	case LDAP_SCOPE_ONELEVEL:
6034		for (ce = ce->ce_kids; ce; ce=ce->ce_sibs) {
6035			rs->sr_err = config_send( op, rs, ce, 1 );
6036			if ( rs->sr_err ) {
6037				break;
6038			}
6039		}
6040		break;
6041	}
6042
6043out:
6044	send_ldap_result( op, rs );
6045	return rs->sr_err;
6046}
6047
6048/* no-op, we never free entries */
6049int config_entry_release(
6050	Operation *op,
6051	Entry *e,
6052	int rw )
6053{
6054	if ( !e->e_private ) {
6055		entry_free( e );
6056	}
6057	return LDAP_SUCCESS;
6058}
6059
6060/* return LDAP_SUCCESS IFF we can retrieve the specified entry.
6061 */
6062int config_back_entry_get(
6063	Operation *op,
6064	struct berval *ndn,
6065	ObjectClass *oc,
6066	AttributeDescription *at,
6067	int rw,
6068	Entry **ent )
6069{
6070	CfBackInfo *cfb;
6071	CfEntryInfo *ce, *last;
6072	int rc = LDAP_NO_SUCH_OBJECT;
6073
6074	cfb = (CfBackInfo *)op->o_bd->be_private;
6075
6076	ce = config_find_base( cfb->cb_root, ndn, &last );
6077	if ( ce ) {
6078		*ent = ce->ce_entry;
6079		if ( *ent ) {
6080			rc = LDAP_SUCCESS;
6081			if ( oc && !is_entry_objectclass_or_sub( *ent, oc ) ) {
6082				rc = LDAP_NO_SUCH_ATTRIBUTE;
6083				*ent = NULL;
6084			}
6085		}
6086	}
6087
6088	return rc;
6089}
6090
6091static int
6092config_build_attrs( Entry *e, AttributeType **at, AttributeDescription *ad,
6093	ConfigTable *ct, ConfigArgs *c )
6094{
6095	int i, rc;
6096
6097	for (; at && *at; at++) {
6098		/* Skip the naming attr */
6099		if ((*at)->sat_ad == ad || (*at)->sat_ad == slap_schema.si_ad_cn )
6100			continue;
6101		for (i=0;ct[i].name;i++) {
6102			if (ct[i].ad == (*at)->sat_ad) {
6103				rc = config_get_vals(&ct[i], c);
6104				/* NOTE: tolerate that config_get_vals()
6105				 * returns success with no values */
6106				if (rc == LDAP_SUCCESS && c->rvalue_vals != NULL ) {
6107					if ( c->rvalue_nvals )
6108						rc = attr_merge(e, ct[i].ad, c->rvalue_vals,
6109							c->rvalue_nvals);
6110					else {
6111						slap_syntax_validate_func *validate =
6112							ct[i].ad->ad_type->sat_syntax->ssyn_validate;
6113						if ( validate ) {
6114							int j;
6115							for ( j=0; c->rvalue_vals[j].bv_val; j++ ) {
6116								rc = ordered_value_validate( ct[i].ad,
6117									&c->rvalue_vals[j], LDAP_MOD_ADD );
6118								if ( rc ) {
6119									Debug( LDAP_DEBUG_ANY,
6120										"config_build_attrs: error %d on %s value #%d\n",
6121										rc, ct[i].ad->ad_cname.bv_val, j );
6122									return rc;
6123								}
6124							}
6125						}
6126
6127						rc = attr_merge_normalize(e, ct[i].ad,
6128							c->rvalue_vals, NULL);
6129					}
6130					ber_bvarray_free( c->rvalue_nvals );
6131					ber_bvarray_free( c->rvalue_vals );
6132					if ( rc ) {
6133						Debug( LDAP_DEBUG_ANY,
6134							"config_build_attrs: error %d on %s\n",
6135							rc, ct[i].ad->ad_cname.bv_val, 0 );
6136						return rc;
6137					}
6138				}
6139				break;
6140			}
6141		}
6142	}
6143	return 0;
6144}
6145
6146Entry *
6147config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
6148	ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra )
6149{
6150	Entry *e = entry_alloc();
6151	CfEntryInfo *ce = ch_calloc( 1, sizeof(CfEntryInfo) );
6152	struct berval val;
6153	struct berval ad_name;
6154	AttributeDescription *ad = NULL;
6155	int rc;
6156	char *ptr;
6157	const char *text = "";
6158	Attribute *oc_at;
6159	struct berval pdn;
6160	ObjectClass *oc;
6161	CfEntryInfo *ceprev = NULL;
6162
6163	Debug( LDAP_DEBUG_TRACE, "config_build_entry: \"%s\"\n", rdn->bv_val, 0, 0);
6164	e->e_private = ce;
6165	ce->ce_entry = e;
6166	ce->ce_type = main->co_type;
6167	ce->ce_parent = parent;
6168	if ( parent ) {
6169		pdn = parent->ce_entry->e_nname;
6170		if ( parent->ce_kids && parent->ce_kids->ce_type <= ce->ce_type )
6171			for ( ceprev = parent->ce_kids; ceprev->ce_sibs &&
6172				ceprev->ce_type <= ce->ce_type;
6173				ceprev = ceprev->ce_sibs );
6174	} else {
6175		BER_BVZERO( &pdn );
6176	}
6177
6178	ce->ce_private = c->ca_private;
6179	ce->ce_be = c->be;
6180	ce->ce_bi = c->bi;
6181
6182	build_new_dn( &e->e_name, &pdn, rdn, NULL );
6183	ber_dupbv( &e->e_nname, &e->e_name );
6184
6185	attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
6186		main->co_name, NULL );
6187	if ( extra )
6188		attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
6189			extra->co_name, NULL );
6190	ptr = strchr(rdn->bv_val, '=');
6191	ad_name.bv_val = rdn->bv_val;
6192	ad_name.bv_len = ptr - rdn->bv_val;
6193	rc = slap_bv2ad( &ad_name, &ad, &text );
6194	if ( rc ) {
6195		goto fail;
6196	}
6197	val.bv_val = ptr+1;
6198	val.bv_len = rdn->bv_len - (val.bv_val - rdn->bv_val);
6199	attr_merge_normalize_one(e, ad, &val, NULL );
6200
6201	oc = main->co_oc;
6202	c->table = main->co_type;
6203	if ( oc->soc_required ) {
6204		rc = config_build_attrs( e, oc->soc_required, ad, main->co_table, c );
6205		if ( rc ) goto fail;
6206	}
6207
6208	if ( oc->soc_allowed ) {
6209		rc = config_build_attrs( e, oc->soc_allowed, ad, main->co_table, c );
6210		if ( rc ) goto fail;
6211	}
6212
6213	if ( extra ) {
6214		oc = extra->co_oc;
6215		c->table = extra->co_type;
6216		if ( oc->soc_required ) {
6217			rc = config_build_attrs( e, oc->soc_required, ad, extra->co_table, c );
6218			if ( rc ) goto fail;
6219		}
6220
6221		if ( oc->soc_allowed ) {
6222			rc = config_build_attrs( e, oc->soc_allowed, ad, extra->co_table, c );
6223			if ( rc ) goto fail;
6224		}
6225	}
6226
6227	oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
6228	rc = structural_class(oc_at->a_vals, &oc, NULL, &text, c->cr_msg,
6229		sizeof(c->cr_msg), op ? op->o_tmpmemctx : NULL );
6230	if ( rc != LDAP_SUCCESS ) {
6231fail:
6232		Debug( LDAP_DEBUG_ANY,
6233			"config_build_entry: build \"%s\" failed: \"%s\"\n",
6234			rdn->bv_val, text, 0);
6235		return NULL;
6236	}
6237	attr_merge_normalize_one(e, slap_schema.si_ad_structuralObjectClass, &oc->soc_cname, NULL );
6238	if ( op ) {
6239		op->ora_e = e;
6240		op->ora_modlist = NULL;
6241		slap_add_opattrs( op, NULL, NULL, 0, 0 );
6242		if ( !op->o_noop ) {
6243			op->o_bd->be_add( op, rs );
6244			if ( ( rs->sr_err != LDAP_SUCCESS )
6245					&& (rs->sr_err != LDAP_ALREADY_EXISTS) ) {
6246				goto fail;
6247			}
6248		}
6249	}
6250	if ( ceprev ) {
6251		ce->ce_sibs = ceprev->ce_sibs;
6252		ceprev->ce_sibs = ce;
6253	} else if ( parent ) {
6254		ce->ce_sibs = parent->ce_kids;
6255		parent->ce_kids = ce;
6256	}
6257
6258	return e;
6259}
6260
6261static int
6262config_build_schema_inc( ConfigArgs *c, CfEntryInfo *ceparent,
6263	Operation *op, SlapReply *rs )
6264{
6265	Entry *e;
6266	ConfigFile *cf = c->ca_private;
6267	char *ptr;
6268	struct berval bv, rdn;
6269
6270	for (; cf; cf=cf->c_sibs, c->depth++) {
6271		if ( !cf->c_at_head && !cf->c_cr_head && !cf->c_oc_head &&
6272			!cf->c_om_head && !cf->c_syn_head ) continue;
6273		c->value_dn.bv_val = c->log;
6274		LUTIL_SLASHPATH( cf->c_file.bv_val );
6275		bv.bv_val = strrchr(cf->c_file.bv_val, LDAP_DIRSEP[0]);
6276		if ( !bv.bv_val ) {
6277			bv = cf->c_file;
6278		} else {
6279			bv.bv_val++;
6280			bv.bv_len = cf->c_file.bv_len - (bv.bv_val - cf->c_file.bv_val);
6281		}
6282		ptr = strchr( bv.bv_val, '.' );
6283		if ( ptr )
6284			bv.bv_len = ptr - bv.bv_val;
6285		c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=" SLAP_X_ORDERED_FMT, c->depth);
6286		if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
6287			/* FIXME: how can indicate error? */
6288			return -1;
6289		}
6290		strncpy( c->value_dn.bv_val + c->value_dn.bv_len, bv.bv_val,
6291			bv.bv_len );
6292		c->value_dn.bv_len += bv.bv_len;
6293		c->value_dn.bv_val[c->value_dn.bv_len] ='\0';
6294		rdn = c->value_dn;
6295
6296		c->ca_private = cf;
6297		e = config_build_entry( op, rs, ceparent, c, &rdn,
6298			&CFOC_SCHEMA, NULL );
6299		if ( !e ) {
6300			return -1;
6301		} else if ( e && cf->c_kids ) {
6302			c->ca_private = cf->c_kids;
6303			config_build_schema_inc( c, e->e_private, op, rs );
6304		}
6305	}
6306	return 0;
6307}
6308
6309#ifdef SLAPD_MODULES
6310
6311static int
6312config_build_modules( ConfigArgs *c, CfEntryInfo *ceparent,
6313	Operation *op, SlapReply *rs )
6314{
6315	int i;
6316	ModPaths *mp;
6317
6318	for (i=0, mp=&modpaths; mp; mp=mp->mp_next, i++) {
6319		if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
6320			continue;
6321		c->value_dn.bv_val = c->log;
6322		c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=module" SLAP_X_ORDERED_FMT, i);
6323		if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
6324			/* FIXME: how can indicate error? */
6325			return -1;
6326		}
6327		c->ca_private = mp;
6328		if ( ! config_build_entry( op, rs, ceparent, c, &c->value_dn, &CFOC_MODULE, NULL )) {
6329			return -1;
6330		}
6331	}
6332        return 0;
6333}
6334#endif
6335
6336static int
6337config_check_schema(Operation *op, CfBackInfo *cfb)
6338{
6339	struct berval schema_dn = BER_BVC(SCHEMA_RDN "," CONFIG_RDN);
6340	ConfigArgs c = {0};
6341	CfEntryInfo *ce, *last;
6342	Entry *e;
6343
6344	/* If there's no root entry, we must be in the midst of converting */
6345	if ( !cfb->cb_root )
6346		return 0;
6347
6348	/* Make sure the main schema entry exists */
6349	ce = config_find_base( cfb->cb_root, &schema_dn, &last );
6350	if ( ce ) {
6351		Attribute *a;
6352		struct berval *bv;
6353
6354		e = ce->ce_entry;
6355
6356		/* Make sure it's up to date */
6357		if ( cf_om_tail != om_sys_tail ) {
6358			a = attr_find( e->e_attrs, cfAd_om );
6359			if ( a ) {
6360				if ( a->a_nvals != a->a_vals )
6361					ber_bvarray_free( a->a_nvals );
6362				ber_bvarray_free( a->a_vals );
6363				a->a_vals = NULL;
6364				a->a_nvals = NULL;
6365				a->a_numvals = 0;
6366			}
6367			oidm_unparse( &bv, NULL, NULL, 1 );
6368			attr_merge_normalize( e, cfAd_om, bv, NULL );
6369			ber_bvarray_free( bv );
6370			cf_om_tail = om_sys_tail;
6371		}
6372		if ( cf_at_tail != at_sys_tail ) {
6373			a = attr_find( e->e_attrs, cfAd_attr );
6374			if ( a ) {
6375				if ( a->a_nvals != a->a_vals )
6376					ber_bvarray_free( a->a_nvals );
6377				ber_bvarray_free( a->a_vals );
6378				a->a_vals = NULL;
6379				a->a_nvals = NULL;
6380				a->a_numvals = 0;
6381			}
6382			at_unparse( &bv, NULL, NULL, 1 );
6383			attr_merge_normalize( e, cfAd_attr, bv, NULL );
6384			ber_bvarray_free( bv );
6385			cf_at_tail = at_sys_tail;
6386		}
6387		if ( cf_oc_tail != oc_sys_tail ) {
6388			a = attr_find( e->e_attrs, cfAd_oc );
6389			if ( a ) {
6390				if ( a->a_nvals != a->a_vals )
6391					ber_bvarray_free( a->a_nvals );
6392				ber_bvarray_free( a->a_vals );
6393				a->a_vals = NULL;
6394				a->a_nvals = NULL;
6395				a->a_numvals = 0;
6396			}
6397			oc_unparse( &bv, NULL, NULL, 1 );
6398			attr_merge_normalize( e, cfAd_oc, bv, NULL );
6399			ber_bvarray_free( bv );
6400			cf_oc_tail = oc_sys_tail;
6401		}
6402		if ( cf_syn_tail != syn_sys_tail ) {
6403			a = attr_find( e->e_attrs, cfAd_syntax );
6404			if ( a ) {
6405				if ( a->a_nvals != a->a_vals )
6406					ber_bvarray_free( a->a_nvals );
6407				ber_bvarray_free( a->a_vals );
6408				a->a_vals = NULL;
6409				a->a_nvals = NULL;
6410				a->a_numvals = 0;
6411			}
6412			syn_unparse( &bv, NULL, NULL, 1 );
6413			attr_merge_normalize( e, cfAd_syntax, bv, NULL );
6414			ber_bvarray_free( bv );
6415			cf_syn_tail = syn_sys_tail;
6416		}
6417	} else {
6418		SlapReply rs = {REP_RESULT};
6419		c.ca_private = NULL;
6420		e = config_build_entry( op, &rs, cfb->cb_root, &c, &schema_rdn,
6421			&CFOC_SCHEMA, NULL );
6422		if ( !e ) {
6423			return -1;
6424		}
6425		ce = e->e_private;
6426		ce->ce_private = cfb->cb_config;
6427		cf_at_tail = at_sys_tail;
6428		cf_oc_tail = oc_sys_tail;
6429		cf_om_tail = om_sys_tail;
6430		cf_syn_tail = syn_sys_tail;
6431	}
6432	return 0;
6433}
6434
6435static const char *defacl[] = {
6436	NULL, "to", "*", "by", "*", "none", NULL
6437};
6438
6439static int
6440config_back_db_open( BackendDB *be, ConfigReply *cr )
6441{
6442	CfBackInfo *cfb = be->be_private;
6443	struct berval rdn;
6444	Entry *e, *parent;
6445	CfEntryInfo *ce, *ceparent;
6446	int i, unsupp = 0;
6447	BackendInfo *bi;
6448	ConfigArgs c;
6449	Connection conn = {0};
6450	OperationBuffer opbuf;
6451	Operation *op;
6452	slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
6453	SlapReply rs = {REP_RESULT};
6454	void *thrctx = NULL;
6455
6456	Debug( LDAP_DEBUG_TRACE, "config_back_db_open\n", 0, 0, 0);
6457
6458	/* If we have no explicitly configured ACLs, don't just use
6459	 * the global ACLs. Explicitly deny access to everything.
6460	 */
6461	if ( !be->be_acl ) {
6462		parse_acl(be, "config_back_db_open", 0, 6, (char **)defacl, 0 );
6463	}
6464
6465	thrctx = ldap_pvt_thread_pool_context();
6466	connection_fake_init( &conn, &opbuf, thrctx );
6467	op = &opbuf.ob_op;
6468
6469	op->o_tag = LDAP_REQ_ADD;
6470	op->o_callback = &cb;
6471	op->o_bd = &cfb->cb_db;
6472	op->o_dn = op->o_bd->be_rootdn;
6473	op->o_ndn = op->o_bd->be_rootndn;
6474
6475	if ( !cfb->cb_use_ldif ) {
6476		op->o_noop = 1;
6477	}
6478
6479	/* If we read the config from back-ldif, do some quick sanity checks */
6480	if ( cfb->cb_got_ldif ) {
6481		return config_check_schema( op, cfb );
6482	}
6483
6484	/* create root of tree */
6485	rdn = config_rdn;
6486	c.ca_private = cfb->cb_config;
6487	c.be = frontendDB;
6488	e = config_build_entry( op, &rs, NULL, &c, &rdn, &CFOC_GLOBAL, NULL );
6489	if ( !e ) {
6490		return -1;
6491	}
6492	ce = e->e_private;
6493	cfb->cb_root = ce;
6494
6495	parent = e;
6496	ceparent = ce;
6497
6498#ifdef SLAPD_MODULES
6499	/* Create Module nodes... */
6500	if ( modpaths.mp_loads ) {
6501		if ( config_build_modules( &c, ceparent, op, &rs ) ){
6502			return -1;
6503		}
6504	}
6505#endif
6506
6507	/* Create schema nodes... cn=schema will contain the hardcoded core
6508	 * schema, read-only. Child objects will contain runtime loaded schema
6509	 * files.
6510	 */
6511	rdn = schema_rdn;
6512	c.ca_private = NULL;
6513	e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_SCHEMA, NULL );
6514	if ( !e ) {
6515		return -1;
6516	}
6517	ce = e->e_private;
6518	ce->ce_private = cfb->cb_config;
6519	cf_at_tail = at_sys_tail;
6520	cf_oc_tail = oc_sys_tail;
6521	cf_om_tail = om_sys_tail;
6522	cf_syn_tail = syn_sys_tail;
6523
6524	/* Create schema nodes for included schema... */
6525	if ( cfb->cb_config->c_kids ) {
6526		c.depth = 0;
6527		c.ca_private = cfb->cb_config->c_kids;
6528		if (config_build_schema_inc( &c, ce, op, &rs )) {
6529			return -1;
6530		}
6531	}
6532
6533	/* Create backend nodes. Skip if they don't provide a cf_table.
6534	 * There usually aren't any of these.
6535	 */
6536
6537	c.line = 0;
6538	LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next) {
6539		if (!bi->bi_cf_ocs) {
6540			/* If it only supports the old config mech, complain. */
6541			if ( bi->bi_config ) {
6542				Debug( LDAP_DEBUG_ANY,
6543					"WARNING: No dynamic config support for backend %s.\n",
6544					bi->bi_type, 0, 0 );
6545				unsupp++;
6546			}
6547			continue;
6548		}
6549		if (!bi->bi_private) continue;
6550
6551		rdn.bv_val = c.log;
6552		rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
6553			"%s=%s", cfAd_backend->ad_cname.bv_val, bi->bi_type);
6554		if ( rdn.bv_len >= sizeof( c.log ) ) {
6555			/* FIXME: holler ... */ ;
6556		}
6557		c.bi = bi;
6558		e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_BACKEND,
6559			bi->bi_cf_ocs );
6560		if ( !e ) {
6561			return -1;
6562		}
6563	}
6564
6565	/* Create database nodes... */
6566	frontendDB->be_cf_ocs = &CFOC_FRONTEND;
6567	LDAP_STAILQ_NEXT(frontendDB, be_next) = LDAP_STAILQ_FIRST(&backendDB);
6568	for ( i = -1, be = frontendDB ; be;
6569		i++, be = LDAP_STAILQ_NEXT( be, be_next )) {
6570		slap_overinfo *oi = NULL;
6571
6572		if ( overlay_is_over( be )) {
6573			oi = be->bd_info->bi_private;
6574			bi = oi->oi_orig;
6575		} else {
6576			bi = be->bd_info;
6577		}
6578
6579		/* If this backend supports the old config mechanism, but not
6580		 * the new mech, complain.
6581		 */
6582		if ( !be->be_cf_ocs && bi->bi_db_config ) {
6583			Debug( LDAP_DEBUG_ANY,
6584				"WARNING: No dynamic config support for database %s.\n",
6585				bi->bi_type, 0, 0 );
6586			unsupp++;
6587		}
6588		rdn.bv_val = c.log;
6589		rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
6590			"%s=" SLAP_X_ORDERED_FMT "%s", cfAd_database->ad_cname.bv_val,
6591			i, bi->bi_type);
6592		if ( rdn.bv_len >= sizeof( c.log ) ) {
6593			/* FIXME: holler ... */ ;
6594		}
6595		c.be = be;
6596		c.bi = bi;
6597		e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_DATABASE,
6598			be->be_cf_ocs );
6599		if ( !e ) {
6600			return -1;
6601		}
6602		ce = e->e_private;
6603		if ( be->be_cf_ocs && be->be_cf_ocs->co_cfadd )
6604			be->be_cf_ocs->co_cfadd( op, &rs, e, &c );
6605		/* Iterate through overlays */
6606		if ( oi ) {
6607			slap_overinst *on;
6608			Entry *oe;
6609			int j;
6610			voidList *vl, *v0 = NULL;
6611
6612			/* overlays are in LIFO order, must reverse stack */
6613			for (on=oi->oi_list; on; on=on->on_next) {
6614				vl = ch_malloc( sizeof( voidList ));
6615				vl->vl_next = v0;
6616				v0 = vl;
6617				vl->vl_ptr = on;
6618			}
6619			for (j=0; vl; j++,vl=v0) {
6620				on = vl->vl_ptr;
6621				v0 = vl->vl_next;
6622				ch_free( vl );
6623				if ( on->on_bi.bi_db_config && !on->on_bi.bi_cf_ocs ) {
6624					Debug( LDAP_DEBUG_ANY,
6625						"WARNING: No dynamic config support for overlay %s.\n",
6626						on->on_bi.bi_type, 0, 0 );
6627					unsupp++;
6628				}
6629				rdn.bv_val = c.log;
6630				rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
6631					"%s=" SLAP_X_ORDERED_FMT "%s",
6632					cfAd_overlay->ad_cname.bv_val, j, on->on_bi.bi_type );
6633				if ( rdn.bv_len >= sizeof( c.log ) ) {
6634					/* FIXME: holler ... */ ;
6635				}
6636				c.be = be;
6637				c.bi = &on->on_bi;
6638				oe = config_build_entry( op, &rs, ce, &c, &rdn,
6639					&CFOC_OVERLAY, c.bi->bi_cf_ocs );
6640				if ( !oe ) {
6641					return -1;
6642				}
6643				if ( c.bi->bi_cf_ocs && c.bi->bi_cf_ocs->co_cfadd )
6644					c.bi->bi_cf_ocs->co_cfadd( op, &rs, oe, &c );
6645			}
6646		}
6647	}
6648	if ( thrctx )
6649		ldap_pvt_thread_pool_context_reset( thrctx );
6650
6651	if ( unsupp  && cfb->cb_use_ldif ) {
6652		Debug( LDAP_DEBUG_ANY, "\nWARNING: The converted cn=config "
6653			"directory is incomplete and may not work.\n\n", 0, 0, 0 );
6654	}
6655
6656	return 0;
6657}
6658
6659static void
6660cfb_free_cffile( ConfigFile *cf )
6661{
6662	ConfigFile *next;
6663
6664	for (; cf; cf=next) {
6665		next = cf->c_sibs;
6666		if ( cf->c_kids )
6667			cfb_free_cffile( cf->c_kids );
6668		ch_free( cf->c_file.bv_val );
6669		ber_bvarray_free( cf->c_dseFiles );
6670		ch_free( cf );
6671	}
6672}
6673
6674static void
6675cfb_free_entries( CfEntryInfo *ce )
6676{
6677	CfEntryInfo *next;
6678
6679	for (; ce; ce=next) {
6680		next = ce->ce_sibs;
6681		if ( ce->ce_kids )
6682			cfb_free_entries( ce->ce_kids );
6683		ce->ce_entry->e_private = NULL;
6684		entry_free( ce->ce_entry );
6685		ch_free( ce );
6686	}
6687}
6688
6689static int
6690config_back_db_close( BackendDB *be, ConfigReply *cr )
6691{
6692	CfBackInfo *cfb = be->be_private;
6693
6694	cfb_free_entries( cfb->cb_root );
6695	cfb->cb_root = NULL;
6696
6697	if ( cfb->cb_db.bd_info ) {
6698		backend_shutdown( &cfb->cb_db );
6699	}
6700
6701	return 0;
6702}
6703
6704static int
6705config_back_db_destroy( BackendDB *be, ConfigReply *cr )
6706{
6707	CfBackInfo *cfb = be->be_private;
6708
6709	cfb_free_cffile( cfb->cb_config );
6710
6711	ch_free( cfdir.bv_val );
6712
6713	avl_free( CfOcTree, NULL );
6714
6715	if ( cfb->cb_db.bd_info ) {
6716		cfb->cb_db.be_suffix = NULL;
6717		cfb->cb_db.be_nsuffix = NULL;
6718		BER_BVZERO( &cfb->cb_db.be_rootdn );
6719		BER_BVZERO( &cfb->cb_db.be_rootndn );
6720
6721		backend_destroy_one( &cfb->cb_db, 0 );
6722	}
6723
6724	loglevel_destroy();
6725
6726	return 0;
6727}
6728
6729static int
6730config_back_db_init( BackendDB *be, ConfigReply* cr )
6731{
6732	struct berval dn;
6733	CfBackInfo *cfb;
6734
6735	cfb = &cfBackInfo;
6736	cfb->cb_config = ch_calloc( 1, sizeof(ConfigFile));
6737	cfn = cfb->cb_config;
6738	be->be_private = cfb;
6739
6740	ber_dupbv( &be->be_rootdn, &config_rdn );
6741	ber_dupbv( &be->be_rootndn, &be->be_rootdn );
6742	ber_dupbv( &dn, &be->be_rootdn );
6743	ber_bvarray_add( &be->be_suffix, &dn );
6744	ber_dupbv( &dn, &be->be_rootdn );
6745	ber_bvarray_add( &be->be_nsuffix, &dn );
6746
6747	/* Hide from namingContexts */
6748	SLAP_BFLAGS(be) |= SLAP_BFLAG_CONFIG;
6749
6750	/* Check ACLs on content of Adds by default */
6751	SLAP_DBFLAGS(be) |= SLAP_DBFLAG_ACL_ADD;
6752
6753	return 0;
6754}
6755
6756static int
6757config_back_destroy( BackendInfo *bi )
6758{
6759	ldif_must_b64_encode_release();
6760	return 0;
6761}
6762
6763static int
6764config_tool_entry_open( BackendDB *be, int mode )
6765{
6766	CfBackInfo *cfb = be->be_private;
6767	BackendInfo *bi = cfb->cb_db.bd_info;
6768
6769	if ( bi && bi->bi_tool_entry_open )
6770		return bi->bi_tool_entry_open( &cfb->cb_db, mode );
6771	else
6772		return -1;
6773
6774}
6775
6776static int
6777config_tool_entry_close( BackendDB *be )
6778{
6779	CfBackInfo *cfb = be->be_private;
6780	BackendInfo *bi = cfb->cb_db.bd_info;
6781
6782	if ( bi && bi->bi_tool_entry_close )
6783		return bi->bi_tool_entry_close( &cfb->cb_db );
6784	else
6785		return -1;
6786}
6787
6788static ID
6789config_tool_entry_first( BackendDB *be )
6790{
6791	CfBackInfo *cfb = be->be_private;
6792	BackendInfo *bi = cfb->cb_db.bd_info;
6793
6794	if ( bi && bi->bi_tool_entry_first ) {
6795		return bi->bi_tool_entry_first( &cfb->cb_db );
6796	}
6797	if ( bi && bi->bi_tool_entry_first_x ) {
6798		return bi->bi_tool_entry_first_x( &cfb->cb_db,
6799			NULL, LDAP_SCOPE_DEFAULT, NULL );
6800	}
6801	return NOID;
6802}
6803
6804static ID
6805config_tool_entry_first_x(
6806	BackendDB *be,
6807	struct berval *base,
6808	int scope,
6809	Filter *f )
6810{
6811	CfBackInfo *cfb = be->be_private;
6812	BackendInfo *bi = cfb->cb_db.bd_info;
6813
6814	if ( bi && bi->bi_tool_entry_first_x ) {
6815		return bi->bi_tool_entry_first_x( &cfb->cb_db, base, scope, f );
6816	}
6817	return NOID;
6818}
6819
6820static ID
6821config_tool_entry_next( BackendDB *be )
6822{
6823	CfBackInfo *cfb = be->be_private;
6824	BackendInfo *bi = cfb->cb_db.bd_info;
6825
6826	if ( bi && bi->bi_tool_entry_next )
6827		return bi->bi_tool_entry_next( &cfb->cb_db );
6828	else
6829		return NOID;
6830}
6831
6832static Entry *
6833config_tool_entry_get( BackendDB *be, ID id )
6834{
6835	CfBackInfo *cfb = be->be_private;
6836	BackendInfo *bi = cfb->cb_db.bd_info;
6837
6838	if ( bi && bi->bi_tool_entry_get )
6839		return bi->bi_tool_entry_get( &cfb->cb_db, id );
6840	else
6841		return NULL;
6842}
6843
6844static int entry_put_got_frontend=0;
6845static int entry_put_got_config=0;
6846static ID
6847config_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
6848{
6849	CfBackInfo *cfb = be->be_private;
6850	BackendInfo *bi = cfb->cb_db.bd_info;
6851	int rc;
6852	struct berval rdn, vals[ 2 ];
6853	ConfigArgs ca;
6854	OperationBuffer opbuf;
6855	Entry *ce;
6856	Connection conn = {0};
6857	Operation *op = NULL;
6858	void *thrctx;
6859	int isFrontend = 0;
6860
6861	/* Create entry for frontend database if it does not exist already */
6862	if ( !entry_put_got_frontend ) {
6863		if ( !strncmp( e->e_nname.bv_val, "olcDatabase",
6864				STRLENOF( "olcDatabase" ))) {
6865			if ( strncmp( e->e_nname.bv_val +
6866					STRLENOF( "olcDatabase" ), "={-1}frontend",
6867					STRLENOF( "={-1}frontend" )) &&
6868					strncmp( e->e_nname.bv_val +
6869					STRLENOF( "olcDatabase" ), "=frontend",
6870					STRLENOF( "=frontend" ))) {
6871				vals[1].bv_len = 0;
6872				vals[1].bv_val = NULL;
6873				memset( &ca, 0, sizeof(ConfigArgs));
6874				ca.be = frontendDB;
6875				ca.bi = frontendDB->bd_info;
6876				ca.be->be_cf_ocs = &CFOC_FRONTEND;
6877				rdn.bv_val = ca.log;
6878				rdn.bv_len = snprintf(rdn.bv_val, sizeof( ca.log ),
6879					"%s=" SLAP_X_ORDERED_FMT "%s",
6880					cfAd_database->ad_cname.bv_val, -1,
6881					ca.bi->bi_type);
6882				ce = config_build_entry( NULL, NULL, cfb->cb_root, &ca, &rdn,
6883						&CFOC_DATABASE, ca.be->be_cf_ocs );
6884				thrctx = ldap_pvt_thread_pool_context();
6885				connection_fake_init2( &conn, &opbuf, thrctx,0 );
6886				op = &opbuf.ob_op;
6887				op->o_bd = &cfb->cb_db;
6888				op->o_tag = LDAP_REQ_ADD;
6889				op->ora_e = ce;
6890				op->o_dn = be->be_rootdn;
6891				op->o_ndn = be->be_rootndn;
6892				rc = slap_add_opattrs(op, NULL, NULL, 0, 0);
6893				if ( rc != LDAP_SUCCESS ) {
6894					text->bv_val = "autocreation of \"olcDatabase={-1}frontend\" failed";
6895					text->bv_len = STRLENOF("autocreation of \"olcDatabase={-1}frontend\" failed");
6896					return NOID;
6897				}
6898
6899				if ( ce && bi && bi->bi_tool_entry_put &&
6900						bi->bi_tool_entry_put( &cfb->cb_db, ce, text ) != NOID ) {
6901					entry_put_got_frontend++;
6902				} else {
6903					text->bv_val = "autocreation of \"olcDatabase={-1}frontend\" failed";
6904					text->bv_len = STRLENOF("autocreation of \"olcDatabase={-1}frontend\" failed");
6905					return NOID;
6906				}
6907			} else {
6908				entry_put_got_frontend++;
6909				isFrontend = 1;
6910			}
6911		}
6912	}
6913	/* Create entry for config database if it does not exist already */
6914	if ( !entry_put_got_config && !isFrontend ) {
6915		if ( !strncmp( e->e_nname.bv_val, "olcDatabase",
6916				STRLENOF( "olcDatabase" ))) {
6917			if ( strncmp( e->e_nname.bv_val +
6918					STRLENOF( "olcDatabase" ), "={0}config",
6919					STRLENOF( "={0}config" )) &&
6920					strncmp( e->e_nname.bv_val +
6921					STRLENOF( "olcDatabase" ), "=config",
6922					STRLENOF( "=config" )) ) {
6923				vals[1].bv_len = 0;
6924				vals[1].bv_val = NULL;
6925				memset( &ca, 0, sizeof(ConfigArgs));
6926				ca.be = LDAP_STAILQ_FIRST( &backendDB );
6927				ca.bi = ca.be->bd_info;
6928				rdn.bv_val = ca.log;
6929				rdn.bv_len = snprintf(rdn.bv_val, sizeof( ca.log ),
6930					"%s=" SLAP_X_ORDERED_FMT "%s",
6931					cfAd_database->ad_cname.bv_val, 0,
6932					ca.bi->bi_type);
6933				ce = config_build_entry( NULL, NULL, cfb->cb_root, &ca, &rdn, &CFOC_DATABASE,
6934						ca.be->be_cf_ocs );
6935				if ( ! op ) {
6936					thrctx = ldap_pvt_thread_pool_context();
6937					connection_fake_init2( &conn, &opbuf, thrctx,0 );
6938					op = &opbuf.ob_op;
6939					op->o_bd = &cfb->cb_db;
6940					op->o_tag = LDAP_REQ_ADD;
6941					op->o_dn = be->be_rootdn;
6942					op->o_ndn = be->be_rootndn;
6943				}
6944				op->ora_e = ce;
6945				rc = slap_add_opattrs(op, NULL, NULL, 0, 0);
6946				if ( rc != LDAP_SUCCESS ) {
6947					text->bv_val = "autocreation of \"olcDatabase={0}config\" failed";
6948					text->bv_len = STRLENOF("autocreation of \"olcDatabase={0}config\" failed");
6949					return NOID;
6950				}
6951				if (ce && bi && bi->bi_tool_entry_put &&
6952						bi->bi_tool_entry_put( &cfb->cb_db, ce, text ) != NOID ) {
6953					entry_put_got_config++;
6954				} else {
6955					text->bv_val = "autocreation of \"olcDatabase={0}config\" failed";
6956					text->bv_len = STRLENOF("autocreation of \"olcDatabase={0}config\" failed");
6957					return NOID;
6958				}
6959			} else {
6960				entry_put_got_config++;
6961			}
6962		}
6963	}
6964	if ( bi && bi->bi_tool_entry_put &&
6965		config_add_internal( cfb, e, &ca, NULL, NULL, NULL ) == 0 )
6966		return bi->bi_tool_entry_put( &cfb->cb_db, e, text );
6967	else
6968		return NOID;
6969}
6970
6971static struct {
6972	char *name;
6973	AttributeDescription **desc;
6974} ads[] = {
6975	{ "attribute", &cfAd_attr },
6976	{ "backend", &cfAd_backend },
6977	{ "database", &cfAd_database },
6978	{ "include", &cfAd_include },
6979	{ "ldapsyntax", &cfAd_syntax },
6980	{ "objectclass", &cfAd_oc },
6981	{ "objectidentifier", &cfAd_om },
6982	{ "overlay", &cfAd_overlay },
6983	{ NULL, NULL }
6984};
6985
6986/* Notes:
6987 *   add / delete: all types that may be added or deleted must use an
6988 * X-ORDERED attributeType for their RDN. Adding and deleting entries
6989 * should automatically renumber the index of any siblings as needed,
6990 * so that no gaps in the numbering sequence exist after the add/delete
6991 * is completed.
6992 *   What can be added:
6993 *     schema objects
6994 *     backend objects for backend-specific config directives
6995 *     database objects
6996 *     overlay objects
6997 *
6998 *   delete: probably no support this time around.
6999 *
7000 *   modrdn: generally not done. Will be invoked automatically by add/
7001 * delete to update numbering sequence. Perform as an explicit operation
7002 * so that the renumbering effect may be replicated. Subtree rename must
7003 * be supported, since renumbering a database will affect all its child
7004 * overlays.
7005 *
7006 *  modify: must be fully supported.
7007 */
7008
7009int
7010config_back_initialize( BackendInfo *bi )
7011{
7012	ConfigTable		*ct = config_back_cf_table;
7013	ConfigArgs ca;
7014	char			*argv[4];
7015	int			i;
7016	AttributeDescription	*ad = NULL;
7017	const char		*text;
7018	static char		*controls[] = {
7019		LDAP_CONTROL_MANAGEDSAIT,
7020		NULL
7021	};
7022
7023	/* Make sure we don't exceed the bits reserved for userland */
7024	config_check_userland( CFG_LAST );
7025
7026	bi->bi_controls = controls;
7027
7028	bi->bi_open = 0;
7029	bi->bi_close = 0;
7030	bi->bi_config = 0;
7031	bi->bi_destroy = config_back_destroy;
7032
7033	bi->bi_db_init = config_back_db_init;
7034	bi->bi_db_config = 0;
7035	bi->bi_db_open = config_back_db_open;
7036	bi->bi_db_close = config_back_db_close;
7037	bi->bi_db_destroy = config_back_db_destroy;
7038
7039	bi->bi_op_bind = config_back_bind;
7040	bi->bi_op_unbind = 0;
7041	bi->bi_op_search = config_back_search;
7042	bi->bi_op_compare = 0;
7043	bi->bi_op_modify = config_back_modify;
7044	bi->bi_op_modrdn = config_back_modrdn;
7045	bi->bi_op_add = config_back_add;
7046	bi->bi_op_delete = config_back_delete;
7047	bi->bi_op_abandon = 0;
7048
7049	bi->bi_extended = 0;
7050
7051	bi->bi_chk_referrals = 0;
7052
7053	bi->bi_access_allowed = slap_access_allowed;
7054
7055	bi->bi_connection_init = 0;
7056	bi->bi_connection_destroy = 0;
7057
7058	bi->bi_entry_release_rw = config_entry_release;
7059	bi->bi_entry_get_rw = config_back_entry_get;
7060
7061	bi->bi_tool_entry_open = config_tool_entry_open;
7062	bi->bi_tool_entry_close = config_tool_entry_close;
7063	bi->bi_tool_entry_first = config_tool_entry_first;
7064	bi->bi_tool_entry_first_x = config_tool_entry_first_x;
7065	bi->bi_tool_entry_next = config_tool_entry_next;
7066	bi->bi_tool_entry_get = config_tool_entry_get;
7067	bi->bi_tool_entry_put = config_tool_entry_put;
7068
7069	ca.argv = argv;
7070	argv[ 0 ] = "slapd";
7071	ca.argv = argv;
7072	ca.argc = 3;
7073	ca.fname = argv[0];
7074
7075	argv[3] = NULL;
7076	for (i=0; OidMacros[i].name; i++ ) {
7077		argv[1] = OidMacros[i].name;
7078		argv[2] = OidMacros[i].oid;
7079		parse_oidm( &ca, 0, NULL );
7080	}
7081
7082	bi->bi_cf_ocs = cf_ocs;
7083
7084	i = config_register_schema( ct, cf_ocs );
7085	if ( i ) return i;
7086
7087	i = slap_str2ad( "olcDatabase", &olcDatabaseDummy[0].ad, &text );
7088	if ( i ) return i;
7089
7090	/* setup olcRootPW to be base64-encoded when written in LDIF form;
7091	 * basically, we don't care if it fails */
7092	i = slap_str2ad( "olcRootPW", &ad, &text );
7093	if ( i ) {
7094		Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
7095			"warning, unable to get \"olcRootPW\" "
7096			"attribute description: %d: %s\n",
7097			i, text, 0 );
7098	} else {
7099		(void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
7100			ad->ad_type->sat_oid );
7101	}
7102
7103	/* set up the notable AttributeDescriptions */
7104	i = 0;
7105	for (;ct->name;ct++) {
7106		if (strcmp(ct->name, ads[i].name)) continue;
7107		*ads[i].desc = ct->ad;
7108		i++;
7109		if (!ads[i].name) break;
7110	}
7111
7112	return 0;
7113}
7114
7115