git.sur5r.net Git - openldap/blob - servers/slapd/bconfig.c

   1 /* bconfig.c - the config backend */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 2005 The OpenLDAP Foundation.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in the file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16 /* ACKNOWLEDGEMENTS:
  17  * This work was originally developed by Howard Chu for inclusion
  18  * in OpenLDAP Software.
  19  */
  20
  21 #include "portable.h"
  22
  23 #include <stdio.h>
  24 #include <ac/string.h>
  25 #include <ac/ctype.h>
  26 #include <ac/errno.h>
  27 #include <sys/stat.h>
  28
  29 #include "slap.h"
  30
  31 #ifdef LDAP_SLAPI
  32 #include "slapi/slapi.h"
  33 #endif
  34
  35 #include <ldif.h>
  36 #include <lutil.h>
  37
  38 #include "config.h"
  39
  40 static struct berval config_rdn = BER_BVC("cn=config");
  41 static struct berval schema_rdn = BER_BVC("cn=schema");
  42
  43 #ifdef SLAPD_MODULES
  44 typedef struct modpath_s {
  45         struct modpath_s *mp_next;
  46         struct berval mp_path;
  47         BerVarray mp_loads;
  48 } ModPaths;
  49
  50 static ModPaths modpaths, *modlast = &modpaths, *modcur = &modpaths;
  51 #endif
  52
  53 typedef struct ConfigFile {
  54         struct ConfigFile *c_sibs;
  55         struct ConfigFile *c_kids;
  56         struct berval c_file;
  57         AttributeType *c_at_head, *c_at_tail;
  58         ContentRule *c_cr_head, *c_cr_tail;
  59         ObjectClass *c_oc_head, *c_oc_tail;
  60         OidMacro *c_om_head, *c_om_tail;
  61         BerVarray c_dseFiles;
  62 } ConfigFile;
  63
  64 typedef struct {
  65         ConfigFile *cb_config;
  66         CfEntryInfo *cb_root;
  67         BackendDB       cb_db;  /* underlying database */
  68         int             cb_got_ldif;
  69         int             cb_use_ldif;
  70 } CfBackInfo;
  71
  72 static char     *passwd_salt;
  73 static char     *logfileName;
  74 #ifdef SLAP_AUTH_REWRITE
  75 static BerVarray authz_rewrites;
  76 #endif
  77
  78 static struct berval cfdir;
  79
  80 /* Private state */
  81 static AttributeDescription *cfAd_backend, *cfAd_database, *cfAd_overlay,
  82         *cfAd_include;
  83
  84 static ConfigFile *cfn;
  85
  86 static Avlnode *CfOcTree;
  87
  88 static int config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca,
  89         SlapReply *rs, int *renumber );
  90
  91 static ConfigDriver config_fname;
  92 static ConfigDriver config_cfdir;
  93 static ConfigDriver config_generic;
  94 static ConfigDriver config_search_base;
  95 static ConfigDriver config_passwd_hash;
  96 static ConfigDriver config_schema_dn;
  97 static ConfigDriver config_sizelimit;
  98 static ConfigDriver config_timelimit;
  99 static ConfigDriver config_overlay;
 100 static ConfigDriver config_subordinate;
 101 static ConfigDriver config_suffix;
 102 static ConfigDriver config_rootdn;
 103 static ConfigDriver config_rootpw;
 104 static ConfigDriver config_restrict;
 105 static ConfigDriver config_allows;
 106 static ConfigDriver config_disallows;
 107 static ConfigDriver config_requires;
 108 static ConfigDriver config_security;
 109 static ConfigDriver config_referral;
 110 static ConfigDriver config_loglevel;
 111 static ConfigDriver config_replica;
 112 static ConfigDriver config_updatedn;
 113 static ConfigDriver config_updateref;
 114 static ConfigDriver config_include;
 115 #ifdef HAVE_TLS
 116 static ConfigDriver config_tls_option;
 117 static ConfigDriver config_tls_config;
 118 #endif
 119 extern ConfigDriver syncrepl_config;
 120
 121 enum {
 122         CFG_ACL = 1,
 123         CFG_BACKEND,
 124         CFG_DATABASE,
 125         CFG_TLS_RAND,
 126         CFG_TLS_CIPHER,
 127         CFG_TLS_CERT_FILE,
 128         CFG_TLS_CERT_KEY,
 129         CFG_TLS_CA_PATH,
 130         CFG_TLS_CA_FILE,
 131         CFG_TLS_DH_FILE,
 132         CFG_TLS_VERIFY,
 133         CFG_TLS_CRLCHECK,
 134         CFG_CONCUR,
 135         CFG_THREADS,
 136         CFG_SALT,
 137         CFG_LIMITS,
 138         CFG_RO,
 139         CFG_REWRITE,
 140         CFG_DEPTH,
 141         CFG_OID,
 142         CFG_OC,
 143         CFG_DIT,
 144         CFG_ATTR,
 145         CFG_ATOPT,
 146         CFG_REPLICA_ARGSFILE,
 147         CFG_REPLICA_PIDFILE,
 148         CFG_REPLICATIONINTERVAL,
 149         CFG_REPLOG,
 150         CFG_ROOTDSE,
 151         CFG_LOGFILE,
 152         CFG_PLUGIN,
 153         CFG_MODLOAD,
 154         CFG_MODPATH,
 155         CFG_LASTMOD,
 156         CFG_AZPOLICY,
 157         CFG_AZREGEXP,
 158         CFG_SASLSECP,
 159         CFG_SSTR_IF_MAX,
 160         CFG_SSTR_IF_MIN,
 161         CFG_TTHREADS,
 162
 163         CFG_LAST
 164 };
 165
 166 typedef struct {
 167         char *name, *oid;
 168 } OidRec;
 169
 170 static OidRec OidMacros[] = {
 171         /* OpenLDAProot:666.11.1 */
 172         { "OLcfg", "1.3.6.1.4.1.4203.666.11.1" },
 173         { "OLcfgAt", "OLcfg:3" },
 174         { "OLcfgGlAt", "OLcfgAt:0" },
 175         { "OLcfgBkAt", "OLcfgAt:1" },
 176         { "OLcfgDbAt", "OLcfgAt:2" },
 177         { "OLcfgOvAt", "OLcfgAt:3" },
 178         { "OLcfgOc", "OLcfg:4" },
 179         { "OLcfgGlOc", "OLcfgOc:0" },
 180         { "OLcfgBkOc", "OLcfgOc:1" },
 181         { "OLcfgDbOc", "OLcfgOc:2" },
 182         { "OLcfgOvOc", "OLcfgOc:3" },
 183         { "OMsyn", "1.3.6.1.4.1.1466.115.121.1" },
 184         { "OMsBoolean", "OMsyn:7" },
 185         { "OMsDN", "OMsyn:12" },
 186         { "OMsDirectoryString", "OMsyn:15" },
 187         { "OMsInteger", "OMsyn:27" },
 188         { "OMsOID", "OMsyn:38" },
 189         { "OMsOctetString", "OMsyn:40" },
 190         { NULL, NULL }
 191 };
 192
 193 /*
 194  * Backend/Database registry
 195  *
 196  * OLcfg{Bk|Db}{Oc|At}:0                -> common
 197  * OLcfg{Bk|Db}{Oc|At}:1                -> back-bdb(/back-hdb)
 198  * OLcfg{Bk|Db}{Oc|At}:2                -> back-ldif
 199  * OLcfg{Bk|Db}{Oc|At}:3                -> back-ldap
 200  */
 201
 202 /*
 203  * Overlay registry
 204  *
 205  * OLcfgOv{Oc|At}:1                     -> syncprov
 206  * OLcfgOv{Oc|At}:2                     -> pcache
 207  * OLcfgOv{Oc|At}:3                     -> chain
 208  * OLcfgOv{Oc|At}:4                     -> accesslog
 209  * OLcfgOv{Oc|At}:5                     -> valsort
 210  * (FIXME: separate arc for contribware?)
 211  * OLcfgOv{Oc|At}:6                     -> smbk5pwd
 212  * OLcfgOv{Oc|At}:7                     -> distproc
 213  * OLcfgOv{Oc|At}:8                     -> dynlist
 214  */
 215
 216 /* alphabetical ordering */
 217
 218 static ConfigTable config_back_cf_table[] = {
 219         /* This attr is read-only */
 220         { "", "", 0, 0, 0, ARG_MAGIC,
 221                 &config_fname, "( OLcfgGlAt:78 NAME 'olcConfigFile' "
 222                         "DESC 'File for slapd configuration directives' "
 223                         "EQUALITY caseIgnoreMatch "
 224                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 225         { "", "", 0, 0, 0, ARG_MAGIC,
 226                 &config_cfdir, "( OLcfgGlAt:79 NAME 'olcConfigDir' "
 227                         "DESC 'Directory for slapd configuration backend' "
 228                         "EQUALITY caseIgnoreMatch "
 229                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 230         { "access",     NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_ACL,
 231                 &config_generic, "( OLcfgGlAt:1 NAME 'olcAccess' "
 232                         "DESC 'Access Control List' "
 233                         "EQUALITY caseIgnoreMatch "
 234                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 235         { "allows",     "features", 2, 0, 5, ARG_PRE_DB|ARG_MAGIC,
 236                 &config_allows, "( OLcfgGlAt:2 NAME 'olcAllows' "
 237                         "DESC 'Allowed set of deprecated features' "
 238                         "EQUALITY caseIgnoreMatch "
 239                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 240         { "argsfile", "file", 2, 2, 0, ARG_STRING,
 241                 &slapd_args_file, "( OLcfgGlAt:3 NAME 'olcArgsFile' "
 242                         "DESC 'File for slapd command line options' "
 243                         "EQUALITY caseIgnoreMatch "
 244                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 245         { "attributeoptions", NULL, 0, 0, 0, ARG_MAGIC|CFG_ATOPT,
 246                 &config_generic, "( OLcfgGlAt:5 NAME 'olcAttributeOptions' "
 247                         "EQUALITY caseIgnoreMatch "
 248                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 249         { "attribute",  "attribute", 2, 0, 9,
 250                 ARG_PAREN|ARG_MAGIC|CFG_ATTR|ARG_NO_DELETE|ARG_NO_INSERT,
 251                 &config_generic, "( OLcfgGlAt:4 NAME 'olcAttributeTypes' "
 252                         "DESC 'OpenLDAP attributeTypes' "
 253                         "EQUALITY caseIgnoreMatch "
 254                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 255                                 NULL, NULL },
 256         { "authid-rewrite", NULL, 2, 0, STRLENOF( "authid-rewrite" ),
 257 #ifdef SLAP_AUTH_REWRITE
 258                 ARG_MAGIC|CFG_REWRITE|ARG_NO_INSERT, &config_generic,
 259 #else
 260                 ARG_IGNORED, NULL,
 261 #endif
 262                  "( OLcfgGlAt:6 NAME 'olcAuthIDRewrite' "
 263                         "EQUALITY caseIgnoreMatch "
 264                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 265         { "authz-policy", "policy", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_AZPOLICY,
 266                 &config_generic, "( OLcfgGlAt:7 NAME 'olcAuthzPolicy' "
 267                         "EQUALITY caseIgnoreMatch "
 268                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 269         { "authz-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP|ARG_NO_INSERT,
 270                 &config_generic, "( OLcfgGlAt:8 NAME 'olcAuthzRegexp' "
 271                         "EQUALITY caseIgnoreMatch "
 272                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 273         { "backend", "type", 2, 2, 0, ARG_PRE_DB|ARG_MAGIC|CFG_BACKEND,
 274                 &config_generic, "( OLcfgGlAt:9 NAME 'olcBackend' "
 275                         "DESC 'A type of backend' "
 276                         "EQUALITY caseIgnoreMatch "
 277                         "SYNTAX OMsDirectoryString SINGLE-VALUE X-ORDERED 'SIBLINGS' )",
 278                                 NULL, NULL },
 279         { "concurrency", "level", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_CONCUR,
 280                 &config_generic, "( OLcfgGlAt:10 NAME 'olcConcurrency' "
 281                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 282         { "conn_max_pending", "max", 2, 2, 0, ARG_INT,
 283                 &slap_conn_max_pending, "( OLcfgGlAt:11 NAME 'olcConnMaxPending' "
 284                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 285         { "conn_max_pending_auth", "max", 2, 2, 0, ARG_INT,
 286                 &slap_conn_max_pending_auth, "( OLcfgGlAt:12 NAME 'olcConnMaxPendingAuth' "
 287                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 288         { "database", "type", 2, 2, 0, ARG_MAGIC|CFG_DATABASE,
 289                 &config_generic, "( OLcfgGlAt:13 NAME 'olcDatabase' "
 290                         "DESC 'The backend type for a database instance' "
 291                         "SUP olcBackend SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 292         { "defaultSearchBase", "dn", 2, 2, 0, ARG_PRE_BI|ARG_PRE_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 293                 &config_search_base, "( OLcfgGlAt:14 NAME 'olcDefaultSearchBase' "
 294                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 295         { "disallows", "features", 2, 0, 8, ARG_PRE_DB|ARG_MAGIC,
 296                 &config_disallows, "( OLcfgGlAt:15 NAME 'olcDisallows' "
 297                         "EQUALITY caseIgnoreMatch "
 298                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 299         { "ditcontentrule",     NULL, 0, 0, 0, ARG_MAGIC|CFG_DIT|ARG_NO_DELETE|ARG_NO_INSERT,
 300                 &config_generic, "( OLcfgGlAt:16 NAME 'olcDitContentRules' "
 301                         "DESC 'OpenLDAP DIT content rules' "
 302                         "EQUALITY caseIgnoreMatch "
 303                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 304                         NULL, NULL },
 305         { "gentlehup", "on|off", 2, 2, 0,
 306 #ifdef SIGHUP
 307                 ARG_ON_OFF, &global_gentlehup,
 308 #else
 309                 ARG_IGNORED, NULL,
 310 #endif
 311                 "( OLcfgGlAt:17 NAME 'olcGentleHUP' "
 312                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 313         { "idletimeout", "timeout", 2, 2, 0, ARG_INT,
 314                 &global_idletimeout, "( OLcfgGlAt:18 NAME 'olcIdleTimeout' "
 315                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 316         { "include", "file", 2, 2, 0, ARG_MAGIC,
 317                 &config_include, "( OLcfgGlAt:19 NAME 'olcInclude' "
 318                         "SUP labeledURI )", NULL, NULL },
 319         { "index_substr_if_minlen", "min", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MIN,
 320                 &config_generic, "( OLcfgGlAt:20 NAME 'olcIndexSubstrIfMinLen' "
 321                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 322         { "index_substr_if_maxlen", "max", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MAX,
 323                 &config_generic, "( OLcfgGlAt:21 NAME 'olcIndexSubstrIfMaxLen' "
 324                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 325         { "index_substr_any_len", "len", 2, 2, 0, ARG_INT|ARG_NONZERO,
 326                 &index_substr_any_len, "( OLcfgGlAt:22 NAME 'olcIndexSubstrAnyLen' "
 327                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 328         { "index_substr_any_step", "step", 2, 2, 0, ARG_INT|ARG_NONZERO,
 329                 &index_substr_any_step, "( OLcfgGlAt:23 NAME 'olcIndexSubstrAnyStep' "
 330                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 331         { "lastmod", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_LASTMOD,
 332                 &config_generic, "( OLcfgDbAt:0.4 NAME 'olcLastMod' "
 333                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 334         { "limits", "limits", 2, 0, 0, ARG_DB|ARG_MAGIC|CFG_LIMITS,
 335                 &config_generic, "( OLcfgDbAt:0.5 NAME 'olcLimits' "
 336                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 337         { "localSSF", "ssf", 2, 2, 0, ARG_INT,
 338                 &local_ssf, "( OLcfgGlAt:26 NAME 'olcLocalSSF' "
 339                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 340         { "logfile", "file", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_LOGFILE,
 341                 &config_generic, "( OLcfgGlAt:27 NAME 'olcLogFile' "
 342                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 343         { "loglevel", "level", 2, 0, 0, ARG_MAGIC,
 344                 &config_loglevel, "( OLcfgGlAt:28 NAME 'olcLogLevel' "
 345                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 346         { "maxDerefDepth", "depth", 2, 2, 0, ARG_DB|ARG_INT|ARG_MAGIC|CFG_DEPTH,
 347                 &config_generic, "( OLcfgDbAt:0.6 NAME 'olcMaxDerefDepth' "
 348                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 349         { "moduleload", "file", 2, 0, 0,
 350 #ifdef SLAPD_MODULES
 351                 ARG_MAGIC|CFG_MODLOAD, &config_generic,
 352 #else
 353                 ARG_IGNORED, NULL,
 354 #endif
 355                 "( OLcfgGlAt:30 NAME 'olcModuleLoad' "
 356                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 357         { "modulepath", "path", 2, 2, 0,
 358 #ifdef SLAPD_MODULES
 359                 ARG_MAGIC|CFG_MODPATH|ARG_NO_DELETE|ARG_NO_INSERT, &config_generic,
 360 #else
 361                 ARG_IGNORED, NULL,
 362 #endif
 363                 "( OLcfgGlAt:31 NAME 'olcModulePath' "
 364                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 365         { "objectclass", "objectclass", 2, 0, 0, ARG_PAREN|ARG_MAGIC|CFG_OC|ARG_NO_DELETE|ARG_NO_INSERT,
 366                 &config_generic, "( OLcfgGlAt:32 NAME 'olcObjectClasses' "
 367                 "DESC 'OpenLDAP object classes' "
 368                 "EQUALITY caseIgnoreMatch "
 369                 "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 370                         NULL, NULL },
 371         { "objectidentifier", NULL,     0, 0, 0, ARG_MAGIC|CFG_OID,
 372                 &config_generic, "( OLcfgGlAt:33 NAME 'olcObjectIdentifier' "
 373                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 374         { "overlay", "overlay", 2, 2, 0, ARG_MAGIC,
 375                 &config_overlay, "( OLcfgGlAt:34 NAME 'olcOverlay' "
 376                         "SUP olcDatabase SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 377         { "password-crypt-salt-format", "salt", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_SALT,
 378                 &config_generic, "( OLcfgGlAt:35 NAME 'olcPasswordCryptSaltFormat' "
 379                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 380         { "password-hash", "hash", 2, 2, 0, ARG_MAGIC,
 381                 &config_passwd_hash, "( OLcfgGlAt:36 NAME 'olcPasswordHash' "
 382                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 383         { "pidfile", "file", 2, 2, 0, ARG_STRING,
 384                 &slapd_pid_file, "( OLcfgGlAt:37 NAME 'olcPidFile' "
 385                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 386         { "plugin", NULL, 0, 0, 0,
 387 #ifdef LDAP_SLAPI
 388                 ARG_MAGIC|CFG_PLUGIN, &config_generic,
 389 #else
 390                 ARG_IGNORED, NULL,
 391 #endif
 392                 "( OLcfgGlAt:38 NAME 'olcPlugin' "
 393                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 394         { "pluginlog", "filename", 2, 2, 0,
 395 #ifdef LDAP_SLAPI
 396                 ARG_STRING, &slapi_log_file,
 397 #else
 398                 ARG_IGNORED, NULL,
 399 #endif
 400                 "( OLcfgGlAt:39 NAME 'olcPluginLogFile' "
 401                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 402         { "readonly", "on|off", 2, 2, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_RO,
 403                 &config_generic, "( OLcfgGlAt:40 NAME 'olcReadOnly' "
 404                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 405         { "referral", "url", 2, 2, 0, ARG_MAGIC,
 406                 &config_referral, "( OLcfgGlAt:41 NAME 'olcReferral' "
 407                         "SUP labeledURI SINGLE-VALUE )", NULL, NULL },
 408         { "replica", "host or uri", 2, 0, 0, ARG_DB|ARG_MAGIC,
 409                 &config_replica, "( OLcfgDbAt:0.7 NAME 'olcReplica' "
 410                         "SUP labeledURI X-ORDERED 'VALUES' )", NULL, NULL },
 411         { "replica-argsfile", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLICA_ARGSFILE,
 412                 &config_generic, "( OLcfgGlAt:43 NAME 'olcReplicaArgsFile' "
 413                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 414         { "replica-pidfile", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLICA_PIDFILE,
 415                 &config_generic, "( OLcfgGlAt:44 NAME 'olcReplicaPidFile' "
 416                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 417         { "replicationInterval", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|ARG_INT|CFG_REPLICATIONINTERVAL,
 418                 &config_generic, "( OLcfgGlAt:45 NAME 'olcReplicationInterval' "
 419                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 420         { "replogfile", "filename", 2, 2, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLOG,
 421                 &config_generic, "( OLcfgGlAt:46 NAME 'olcReplogFile' "
 422                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 423         { "require", "features", 2, 0, 7, ARG_MAY_DB|ARG_MAGIC,
 424                 &config_requires, "( OLcfgGlAt:47 NAME 'olcRequires' "
 425                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 426         { "restrict", "op_list", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 427                 &config_restrict, "( OLcfgGlAt:48 NAME 'olcRestrict' "
 428                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 429         { "reverse-lookup", "on|off", 2, 2, 0,
 430 #ifdef SLAPD_RLOOKUPS
 431                 ARG_ON_OFF, &use_reverse_lookup,
 432 #else
 433                 ARG_IGNORED, NULL,
 434 #endif
 435                 "( OLcfgGlAt:49 NAME 'olcReverseLookup' "
 436                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 437         { "rootdn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 438                 &config_rootdn, "( OLcfgDbAt:0.8 NAME 'olcRootDN' "
 439                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 440         { "rootDSE", "file", 2, 2, 0, ARG_MAGIC|CFG_ROOTDSE,
 441                 &config_generic, "( OLcfgGlAt:51 NAME 'olcRootDSE' "
 442                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 443         { "rootpw", "password", 2, 2, 0, ARG_BERVAL|ARG_DB|ARG_MAGIC,
 444                 &config_rootpw, "( OLcfgDbAt:0.9 NAME 'olcRootPW' "
 445                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 446         { "sasl-authz-policy", NULL, 2, 2, 0, ARG_MAGIC|CFG_AZPOLICY,
 447                 &config_generic, NULL, NULL, NULL },
 448         { "sasl-host", "host", 2, 2, 0,
 449 #ifdef HAVE_CYRUS_SASL
 450                 ARG_STRING|ARG_UNIQUE, &global_host,
 451 #else
 452                 ARG_IGNORED, NULL,
 453 #endif
 454                 "( OLcfgGlAt:53 NAME 'olcSaslHost' "
 455                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 456         { "sasl-realm", "realm", 2, 2, 0,
 457 #ifdef HAVE_CYRUS_SASL
 458                 ARG_STRING|ARG_UNIQUE, &global_realm,
 459 #else
 460                 ARG_IGNORED, NULL,
 461 #endif
 462                 "( OLcfgGlAt:54 NAME 'olcSaslRealm' "
 463                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 464         { "sasl-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 465                 &config_generic, NULL, NULL, NULL },
 466         { "sasl-secprops", "properties", 2, 2, 0,
 467 #ifdef HAVE_CYRUS_SASL
 468                 ARG_MAGIC|CFG_SASLSECP, &config_generic,
 469 #else
 470                 ARG_IGNORED, NULL,
 471 #endif
 472                 "( OLcfgGlAt:56 NAME 'olcSaslSecProps' "
 473                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 474         { "saslRegexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 475                 &config_generic, NULL, NULL, NULL },
 476         { "schemadn", "dn", 2, 2, 0, ARG_MAY_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 477                 &config_schema_dn, "( OLcfgGlAt:58 NAME 'olcSchemaDN' "
 478                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 479         { "security", "factors", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 480                 &config_security, "( OLcfgGlAt:59 NAME 'olcSecurity' "
 481                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 482         { "sizelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 483                 &config_sizelimit, "( OLcfgGlAt:60 NAME 'olcSizeLimit' "
 484                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 485         { "sockbuf_max_incoming", "max", 2, 2, 0, ARG_BER_LEN_T,
 486                 &sockbuf_max_incoming, "( OLcfgGlAt:61 NAME 'olcSockbufMaxIncoming' "
 487                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 488         { "sockbuf_max_incoming_auth", "max", 2, 2, 0, ARG_BER_LEN_T,
 489                 &sockbuf_max_incoming_auth, "( OLcfgGlAt:62 NAME 'olcSockbufMaxIncomingAuth' "
 490                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 491         { "srvtab", "file", 2, 2, 0,
 492 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 493                 ARG_STRING, &ldap_srvtab,
 494 #else
 495                 ARG_IGNORED, NULL,
 496 #endif
 497                 "( OLcfgGlAt:63 NAME 'olcSrvtab' "
 498                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 499         { "subordinate", "[advertise]", 1, 2, 0, ARG_DB|ARG_MAGIC,
 500                 &config_subordinate, "( OLcfgDbAt:0.15 NAME 'olcSubordinate' "
 501                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 502         { "suffix",     "suffix", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 503                 &config_suffix, "( OLcfgDbAt:0.10 NAME 'olcSuffix' "
 504                         "SYNTAX OMsDN )", NULL, NULL },
 505         { "syncrepl", NULL, 0, 0, 0, ARG_DB|ARG_MAGIC,
 506                 &syncrepl_config, "( OLcfgDbAt:0.11 NAME 'olcSyncrepl' "
 507                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 508         { "threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_THREADS,
 509                 &config_generic, "( OLcfgGlAt:66 NAME 'olcThreads' "
 510                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 511         { "timelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 512                 &config_timelimit, "( OLcfgGlAt:67 NAME 'olcTimeLimit' "
 513                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 514         { "TLSCACertificateFile", NULL, 0, 0, 0,
 515 #ifdef HAVE_TLS
 516                 CFG_TLS_CA_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 517 #else
 518                 ARG_IGNORED, NULL,
 519 #endif
 520                 "( OLcfgGlAt:68 NAME 'olcTLSCACertificateFile' "
 521                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 522         { "TLSCACertificatePath", NULL, 0, 0, 0,
 523 #ifdef HAVE_TLS
 524                 CFG_TLS_CA_PATH|ARG_STRING|ARG_MAGIC, &config_tls_option,
 525 #else
 526                 ARG_IGNORED, NULL,
 527 #endif
 528                 "( OLcfgGlAt:69 NAME 'olcTLSCACertificatePath' "
 529                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 530         { "TLSCertificateFile", NULL, 0, 0, 0,
 531 #ifdef HAVE_TLS
 532                 CFG_TLS_CERT_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 533 #else
 534                 ARG_IGNORED, NULL,
 535 #endif
 536                 "( OLcfgGlAt:70 NAME 'olcTLSCertificateFile' "
 537                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 538         { "TLSCertificateKeyFile", NULL, 0, 0, 0,
 539 #ifdef HAVE_TLS
 540                 CFG_TLS_CERT_KEY|ARG_STRING|ARG_MAGIC, &config_tls_option,
 541 #else
 542                 ARG_IGNORED, NULL,
 543 #endif
 544                 "( OLcfgGlAt:71 NAME 'olcTLSCertificateKeyFile' "
 545                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 546         { "TLSCipherSuite",     NULL, 0, 0, 0,
 547 #ifdef HAVE_TLS
 548                 CFG_TLS_CIPHER|ARG_STRING|ARG_MAGIC, &config_tls_option,
 549 #else
 550                 ARG_IGNORED, NULL,
 551 #endif
 552                 "( OLcfgGlAt:72 NAME 'olcTLSCipherSuite' "
 553                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 554         { "TLSCRLCheck", NULL, 0, 0, 0,
 555 #if defined(HAVE_TLS) && defined(HAVE_OPENSSL_CRL)
 556                 CFG_TLS_CRLCHECK|ARG_STRING|ARG_MAGIC, &config_tls_config,
 557 #else
 558                 ARG_IGNORED, NULL,
 559 #endif
 560                 "( OLcfgGlAt:73 NAME 'olcTLSCRLCheck' "
 561                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 562         { "TLSRandFile", NULL, 0, 0, 0,
 563 #ifdef HAVE_TLS
 564                 CFG_TLS_RAND|ARG_STRING|ARG_MAGIC, &config_tls_option,
 565 #else
 566                 ARG_IGNORED, NULL,
 567 #endif
 568                 "( OLcfgGlAt:74 NAME 'olcTLSRandFile' "
 569                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 570         { "TLSVerifyClient", NULL, 0, 0, 0,
 571 #ifdef HAVE_TLS
 572                 CFG_TLS_VERIFY|ARG_STRING|ARG_MAGIC, &config_tls_config,
 573 #else
 574                 ARG_IGNORED, NULL,
 575 #endif
 576                 "( OLcfgGlAt:75 NAME 'olcTLSVerifyClient' "
 577                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 578         { "TLSDHParamFile", NULL, 0, 0, 0,
 579 #ifdef HAVE_TLS
 580                 CFG_TLS_DH_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 581 #else
 582                 ARG_IGNORED, NULL,
 583 #endif
 584                 "( OLcfgGlAt:77 NAME 'olcTLSDHParamFile' "
 585                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 586         { "tool-threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_TTHREADS,
 587                 &config_generic, "( OLcfgGlAt:80 NAME 'olcToolThreads' "
 588                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 589         { "ucdata-path", "path", 2, 2, 0, ARG_IGNORED,
 590                 NULL, NULL, NULL, NULL },
 591         { "updatedn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 592                 &config_updatedn, "( OLcfgDbAt:0.12 NAME 'olcUpdateDN' "
 593                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 594         { "updateref", "url", 2, 2, 0, ARG_DB|ARG_MAGIC,
 595                 &config_updateref, "( OLcfgDbAt:0.13 NAME 'olcUpdateRef' "
 596                         "SUP labeledURI )", NULL, NULL },
 597         { NULL, NULL, 0, 0, 0, ARG_IGNORED,
 598                 NULL, NULL, NULL, NULL }
 599 };
 600
 601 /* Routines to check if a child can be added to this type */
 602 static ConfigLDAPadd cfAddSchema, cfAddInclude, cfAddDatabase,
 603         cfAddBackend, cfAddModule, cfAddOverlay;
 604
 605 /* NOTE: be careful when defining array members
 606  * that can be conditionally compiled */
 607 #define CFOC_GLOBAL     cf_ocs[1]
 608 #define CFOC_SCHEMA     cf_ocs[2]
 609 #define CFOC_BACKEND    cf_ocs[3]
 610 #define CFOC_DATABASE   cf_ocs[4]
 611 #define CFOC_OVERLAY    cf_ocs[5]
 612 #define CFOC_INCLUDE    cf_ocs[6]
 613 #define CFOC_FRONTEND   cf_ocs[7]
 614 #ifdef SLAPD_MODULES
 615 #define CFOC_MODULE     cf_ocs[8]
 616 #endif /* SLAPD_MODULES */
 617
 618 static ConfigOCs cf_ocs[] = {
 619         { "( OLcfgGlOc:0 "
 620                 "NAME 'olcConfig' "
 621                 "DESC 'OpenLDAP configuration object' "
 622                 "ABSTRACT SUP top )", Cft_Abstract, NULL },
 623         { "( OLcfgGlOc:1 "
 624                 "NAME 'olcGlobal' "
 625                 "DESC 'OpenLDAP Global configuration options' "
 626                 "SUP olcConfig STRUCTURAL "
 627                 "MAY ( cn $ olcConfigFile $ olcConfigDir $ olcAllows $ olcArgsFile $ "
 628                  "olcAttributeOptions $ olcAuthIDRewrite $ "
 629                  "olcAuthzPolicy $ olcAuthzRegexp $ olcConcurrency $ "
 630                  "olcConnMaxPending $ olcConnMaxPendingAuth $ "
 631                  "olcDisallows $ olcGentleHUP $ olcIdleTimeout $ "
 632                  "olcIndexSubstrIfMaxLen $ olcIndexSubstrIfMinLen $ "
 633                  "olcIndexSubstrAnyLen $ olcIndexSubstrAnyStep $ olcLocalSSF $ "
 634                  "olcLogLevel $ "
 635                  "olcPasswordCryptSaltFormat $ olcPasswordHash $ olcPidFile $ "
 636                  "olcPluginLogFile $ olcReadOnly $ olcReferral $ "
 637                  "olcReplogFile $ olcRequires $ olcRestrict $ olcReverseLookup $ "
 638                  "olcRootDSE $ "
 639                  "olcSaslHost $ olcSaslRealm $ olcSaslSecProps $ "
 640                  "olcSecurity $ olcSizeLimit $ "
 641                  "olcSockbufMaxIncoming $ olcSockbufMaxIncomingAuth $ olcSrvtab $ "
 642                  "olcThreads $ olcTimeLimit $ olcTLSCACertificateFile $ "
 643                  "olcTLSCACertificatePath $ olcTLSCertificateFile $ "
 644                  "olcTLSCertificateKeyFile $ olcTLSCipherSuite $ olcTLSCRLCheck $ "
 645                  "olcTLSRandFile $ olcTLSVerifyClient $ olcTLSDHParamFile $ "
 646                  "olcToolThreads $ "
 647                  "olcObjectIdentifier $ olcAttributeTypes $ olcObjectClasses $ "
 648                  "olcDitContentRules ) )", Cft_Global },
 649         { "( OLcfgGlOc:2 "
 650                 "NAME 'olcSchemaConfig' "
 651                 "DESC 'OpenLDAP schema object' "
 652                 "SUP olcConfig STRUCTURAL "
 653                 "MAY ( cn $ olcObjectIdentifier $ olcAttributeTypes $ "
 654                  "olcObjectClasses $ olcDitContentRules ) )",
 655                         Cft_Schema, NULL, cfAddSchema },
 656         { "( OLcfgGlOc:3 "
 657                 "NAME 'olcBackendConfig' "
 658                 "DESC 'OpenLDAP Backend-specific options' "
 659                 "SUP olcConfig STRUCTURAL "
 660                 "MUST olcBackend )", Cft_Backend, NULL, cfAddBackend },
 661         { "( OLcfgGlOc:4 "
 662                 "NAME 'olcDatabaseConfig' "
 663                 "DESC 'OpenLDAP Database-specific options' "
 664                 "SUP olcConfig STRUCTURAL "
 665                 "MUST olcDatabase "
 666                 "MAY ( olcSuffix $ olcSubordinate $ olcAccess $ olcLastMod $ olcLimits $ "
 667                  "olcMaxDerefDepth $ olcPlugin $ olcReadOnly $ olcReplica $ "
 668                  "olcReplicaArgsFile $ olcReplicaPidFile $ olcReplicationInterval $ "
 669                  "olcReplogFile $ olcRequires $ olcRestrict $ olcRootDN $ olcRootPW $ "
 670                  "olcSchemaDN $ olcSecurity $ olcSizeLimit $ olcSyncrepl $ "
 671                  "olcTimeLimit $ olcUpdateDN $ olcUpdateRef ) )",
 672                         Cft_Database, NULL, cfAddDatabase },
 673         { "( OLcfgGlOc:5 "
 674                 "NAME 'olcOverlayConfig' "
 675                 "DESC 'OpenLDAP Overlay-specific options' "
 676                 "SUP olcConfig STRUCTURAL "
 677                 "MUST olcOverlay )", Cft_Overlay, NULL, cfAddOverlay },
 678         { "( OLcfgGlOc:6 "
 679                 "NAME 'olcIncludeFile' "
 680                 "DESC 'OpenLDAP configuration include file' "
 681                 "SUP olcConfig STRUCTURAL "
 682                 "MUST olcInclude "
 683                 "MAY ( cn $ olcRootDSE ) )",
 684                 Cft_Include, NULL, cfAddInclude },
 685         /* This should be STRUCTURAL like all the other database classes, but
 686          * that would mean inheriting all of the olcDatabaseConfig attributes,
 687          * which causes them to be merged twice in config_build_entry.
 688          */
 689         { "( OLcfgGlOc:7 "
 690                 "NAME 'olcFrontendConfig' "
 691                 "DESC 'OpenLDAP frontend configuration' "
 692                 "AUXILIARY "
 693                 "MAY olcDefaultSearchBase )",
 694                 Cft_Database, NULL, NULL },
 695 #ifdef SLAPD_MODULES
 696         { "( OLcfgGlOc:8 "
 697                 "NAME 'olcModuleList' "
 698                 "DESC 'OpenLDAP dynamic module info' "
 699                 "SUP olcConfig STRUCTURAL "
 700                 "MAY ( cn $ olcModulePath $ olcModuleLoad ) )",
 701                 Cft_Module, NULL, cfAddModule },
 702 #endif
 703         { NULL, 0, NULL }
 704 };
 705
 706 static int
 707 config_generic(ConfigArgs *c) {
 708         char *p;
 709         int i;
 710
 711         if ( c->op == SLAP_CONFIG_EMIT ) {
 712                 int rc = 0;
 713                 switch(c->type) {
 714                 case CFG_CONCUR:
 715                         c->value_int = ldap_pvt_thread_get_concurrency();
 716                         break;
 717                 case CFG_THREADS:
 718                         c->value_int = connection_pool_max;
 719                         break;
 720                 case CFG_TTHREADS:
 721                         c->value_int = slap_tool_thread_max;
 722                         break;
 723                 case CFG_SALT:
 724                         if ( passwd_salt )
 725                                 c->value_string = ch_strdup( passwd_salt );
 726                         else
 727                                 rc = 1;
 728                         break;
 729                 case CFG_LIMITS:
 730                         if ( c->be->be_limits ) {
 731                                 char buf[4096*3];
 732                                 struct berval bv;
 733                                 int i;
 734
 735                                 for ( i=0; c->be->be_limits[i]; i++ ) {
 736                                         bv.bv_len = snprintf( buf, sizeof( buf ), SLAP_X_ORDERED_FMT, i );
 737                                         if ( bv.bv_len >= sizeof( buf ) ) {
 738                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 739                                                 c->rvalue_vals = NULL;
 740                                                 rc = 1;
 741                                                 break;
 742                                         }
 743                                         bv.bv_val = buf + bv.bv_len;
 744                                         limits_unparse( c->be->be_limits[i], &bv );
 745                                         bv.bv_len += bv.bv_val - buf;
 746                                         bv.bv_val = buf;
 747                                         value_add_one( &c->rvalue_vals, &bv );
 748                                 }
 749                         }
 750                         if ( !c->rvalue_vals ) rc = 1;
 751                         break;
 752                 case CFG_RO:
 753                         c->value_int = (c->be->be_restrictops & SLAP_RESTRICT_OP_WRITES) ==
 754                                 SLAP_RESTRICT_OP_WRITES;
 755                         break;
 756                 case CFG_AZPOLICY:
 757                         c->value_string = ch_strdup( slap_sasl_getpolicy());
 758                         break;
 759                 case CFG_AZREGEXP:
 760                         slap_sasl_regexp_unparse( &c->rvalue_vals );
 761                         if ( !c->rvalue_vals ) rc = 1;
 762                         break;
 763 #ifdef HAVE_CYRUS_SASL
 764                 case CFG_SASLSECP: {
 765                         struct berval bv = BER_BVNULL;
 766                         slap_sasl_secprops_unparse( &bv );
 767                         if ( !BER_BVISNULL( &bv )) {
 768                                 ber_bvarray_add( &c->rvalue_vals, &bv );
 769                         } else {
 770                                 rc = 1;
 771                         }
 772                         }
 773                         break;
 774 #endif
 775                 case CFG_DEPTH:
 776                         c->value_int = c->be->be_max_deref_depth;
 777                         break;
 778                 case CFG_OID: {
 779                         ConfigFile *cf = c->private;
 780                         if ( !cf )
 781                                 oidm_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 782                         else if ( cf->c_om_head )
 783                                 oidm_unparse( &c->rvalue_vals, cf->c_om_head,
 784                                         cf->c_om_tail, 0 );
 785                         if ( !c->rvalue_vals )
 786                                 rc = 1;
 787                         }
 788                         break;
 789                 case CFG_OC: {
 790                         ConfigFile *cf = c->private;
 791                         if ( !cf )
 792                                 oc_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 793                         else if ( cf->c_oc_head )
 794                                 oc_unparse( &c->rvalue_vals, cf->c_oc_head,
 795                                         cf->c_oc_tail, 0 );
 796                         if ( !c->rvalue_vals )
 797                                 rc = 1;
 798                         }
 799                         break;
 800                 case CFG_ATTR: {
 801                         ConfigFile *cf = c->private;
 802                         if ( !cf )
 803                                 at_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 804                         else if ( cf->c_at_head )
 805                                 at_unparse( &c->rvalue_vals, cf->c_at_head,
 806                                         cf->c_at_tail, 0 );
 807                         if ( !c->rvalue_vals )
 808                                 rc = 1;
 809                         }
 810                         break;
 811                 case CFG_DIT: {
 812                         ConfigFile *cf = c->private;
 813                         if ( !cf )
 814                                 cr_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 815                         else if ( cf->c_cr_head )
 816                                 cr_unparse( &c->rvalue_vals, cf->c_cr_head,
 817                                         cf->c_cr_tail, 0 );
 818                         if ( !c->rvalue_vals )
 819                                 rc = 1;
 820                         }
 821                         break;
 822
 823                 case CFG_ACL: {
 824                         AccessControl *a;
 825                         char *src, *dst, ibuf[11];
 826                         struct berval bv, abv;
 827                         for (i=0, a=c->be->be_acl; a; i++,a=a->acl_next) {
 828                                 abv.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
 829                                 if ( abv.bv_len >= sizeof( ibuf ) ) {
 830                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
 831                                         c->rvalue_vals = NULL;
 832                                         i = 0;
 833                                         break;
 834                                 }
 835                                 acl_unparse( a, &bv );
 836                                 abv.bv_val = ch_malloc( abv.bv_len + bv.bv_len + 1 );
 837                                 AC_MEMCPY( abv.bv_val, ibuf, abv.bv_len );
 838                                 /* Turn TAB / EOL into plain space */
 839                                 for (src=bv.bv_val,dst=abv.bv_val+abv.bv_len; *src; src++) {
 840                                         if (isspace(*src)) *dst++ = ' ';
 841                                         else *dst++ = *src;
 842                                 }
 843                                 *dst = '\0';
 844                                 if (dst[-1] == ' ') {
 845                                         dst--;
 846                                         *dst = '\0';
 847                                 }
 848                                 abv.bv_len = dst - abv.bv_val;
 849                                 ber_bvarray_add( &c->rvalue_vals, &abv );
 850                         }
 851                         rc = (!i);
 852                         break;
 853                 }
 854                 case CFG_REPLICA_ARGSFILE:
 855                         if ( c->be->be_replica_argsfile )
 856                                 c->value_string = ch_strdup( c->be->be_replica_argsfile );
 857                         break;
 858                 case CFG_REPLICA_PIDFILE:
 859                         if ( c->be->be_replica_pidfile )
 860                                 c->value_string = ch_strdup( c->be->be_replica_pidfile );
 861                         break;
 862                 case CFG_REPLICATIONINTERVAL:
 863                         if ( c->be->be_replicationinterval > 0 ) {
 864                                 c->value_int = c->be->be_replicationinterval;
 865                         } else {
 866                                 rc = 1;
 867                         }
 868                         break;
 869                 case CFG_REPLOG:
 870                         if ( c->be->be_replogfile )
 871                                 c->value_string = ch_strdup( c->be->be_replogfile );
 872                         break;
 873                 case CFG_ROOTDSE: {
 874                         ConfigFile *cf = c->private;
 875                         if ( cf->c_dseFiles ) {
 876                                 value_add( &c->rvalue_vals, cf->c_dseFiles );
 877                         } else {
 878                                 rc = 1;
 879                         }
 880                         }
 881                         break;
 882                 case CFG_LOGFILE:
 883                         if ( logfileName )
 884                                 c->value_string = ch_strdup( logfileName );
 885                         else
 886                                 rc = 1;
 887                         break;
 888                 case CFG_LASTMOD:
 889                         c->value_int = (SLAP_NOLASTMOD(c->be) == 0);
 890                         break;
 891                 case CFG_SSTR_IF_MAX:
 892                         c->value_int = index_substr_if_maxlen;
 893                         break;
 894                 case CFG_SSTR_IF_MIN:
 895                         c->value_int = index_substr_if_minlen;
 896                         break;
 897 #ifdef SLAPD_MODULES
 898                 case CFG_MODLOAD: {
 899                         ModPaths *mp = c->private;
 900                         if (mp->mp_loads) {
 901                                 int i;
 902                                 for (i=0; !BER_BVISNULL(&mp->mp_loads[i]); i++) {
 903                                         struct berval bv;
 904                                         bv.bv_val = c->log;
 905                                         bv.bv_len = snprintf( bv.bv_val, sizeof( c->log ),
 906                                                 SLAP_X_ORDERED_FMT "%s", i,
 907                                                 mp->mp_loads[i].bv_val );
 908                                         if ( bv.bv_len >= sizeof( c->log ) ) {
 909                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 910                                                 c->rvalue_vals = NULL;
 911                                                 break;
 912                                         }
 913                                         value_add_one( &c->rvalue_vals, &bv );
 914                                 }
 915                         }
 916
 917                         rc = c->rvalue_vals ? 0 : 1;
 918                         }
 919                         break;
 920                 case CFG_MODPATH: {
 921                         ModPaths *mp = c->private;
 922                         if ( !BER_BVISNULL( &mp->mp_path ))
 923                                 value_add_one( &c->rvalue_vals, &mp->mp_path );
 924
 925                         rc = c->rvalue_vals ? 0 : 1;
 926                         }
 927                         break;
 928 #endif
 929 #ifdef LDAP_SLAPI
 930                 case CFG_PLUGIN:
 931                         slapi_int_plugin_unparse( c->be, &c->rvalue_vals );
 932                         if ( !c->rvalue_vals ) rc = 1;
 933                         break;
 934 #endif
 935 #ifdef SLAP_AUTH_REWRITE
 936                 case CFG_REWRITE:
 937                         if ( authz_rewrites ) {
 938                                 struct berval bv, idx;
 939                                 char ibuf[32];
 940                                 int i;
 941
 942                                 idx.bv_val = ibuf;
 943                                 for ( i=0; !BER_BVISNULL( &authz_rewrites[i] ); i++ ) {
 944                                         idx.bv_len = snprintf( idx.bv_val, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
 945                                         if ( idx.bv_len >= sizeof( ibuf ) ) {
 946                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 947                                                 c->rvalue_vals = NULL;
 948                                                 break;
 949                                         }
 950                                         bv.bv_len = idx.bv_len + authz_rewrites[i].bv_len;
 951                                         bv.bv_val = ch_malloc( bv.bv_len + 1 );
 952                                         AC_MEMCPY( bv.bv_val, idx.bv_val, idx.bv_len );
 953                                         AC_MEMCPY( &bv.bv_val[ idx.bv_len ],
 954                                                 authz_rewrites[i].bv_val,
 955                                                 authz_rewrites[i].bv_len + 1 );
 956                                         ber_bvarray_add( &c->rvalue_vals, &bv );
 957                                 }
 958                         }
 959                         if ( !c->rvalue_vals ) rc = 1;
 960                         break;
 961 #endif
 962                 default:
 963                         rc = 1;
 964                 }
 965                 return rc;
 966         } else if ( c->op == LDAP_MOD_DELETE ) {
 967                 int rc = 0;
 968                 switch(c->type) {
 969                 /* single-valued attrs, no-ops */
 970                 case CFG_CONCUR:
 971                 case CFG_THREADS:
 972                 case CFG_TTHREADS:
 973                 case CFG_RO:
 974                 case CFG_AZPOLICY:
 975                 case CFG_DEPTH:
 976                 case CFG_LASTMOD:
 977                 case CFG_SASLSECP:
 978                 case CFG_SSTR_IF_MAX:
 979                 case CFG_SSTR_IF_MIN:
 980                         break;
 981
 982                 /* no-ops, requires slapd restart */
 983                 case CFG_PLUGIN:
 984                 case CFG_MODLOAD:
 985                 case CFG_AZREGEXP:
 986                 case CFG_REWRITE:
 987                         snprintf(c->log, sizeof( c->log ), "change requires slapd restart");
 988                         break;
 989
 990                 case CFG_SALT:
 991                         ch_free( passwd_salt );
 992                         passwd_salt = NULL;
 993                         break;
 994
 995                 case CFG_REPLICA_ARGSFILE:
 996                         ch_free( c->be->be_replica_argsfile );
 997                         c->be->be_replica_argsfile = NULL;
 998                         break;
 999
1000                 case CFG_REPLICA_PIDFILE:
1001                         ch_free( c->be->be_replica_pidfile );
1002                         c->be->be_replica_pidfile = NULL;
1003                         break;
1004
1005                 case CFG_REPLICATIONINTERVAL:
1006                         c->be->be_replicationinterval = 0;
1007                         break;
1008
1009                 case CFG_REPLOG:
1010                         ch_free( c->be->be_replogfile );
1011                         c->be->be_replogfile = NULL;
1012                         break;
1013
1014                 case CFG_LOGFILE:
1015                         ch_free( logfileName );
1016                         logfileName = NULL;
1017                         break;
1018
1019                 case CFG_ACL:
1020                         if ( c->valx < 0 ) {
1021                                 AccessControl *end;
1022                                 if ( c->be == frontendDB )
1023                                         end = NULL;
1024                                 else
1025                                         end = frontendDB->be_acl;
1026                                 acl_destroy( c->be->be_acl, end );
1027                                 c->be->be_acl = end;
1028
1029                         } else {
1030                                 AccessControl **prev, *a;
1031                                 int i;
1032                                 for (i=0, prev = &c->be->be_acl; i < c->valx;
1033                                         i++ ) {
1034                                         a = *prev;
1035                                         prev = &a->acl_next;
1036                                 }
1037                                 a = *prev;
1038                                 *prev = a->acl_next;
1039                                 acl_free( a );
1040                         }
1041                         break;
1042
1043                 case CFG_LIMITS:
1044                         /* FIXME: there is no limits_free function */
1045                 case CFG_ATOPT:
1046                         /* FIXME: there is no ad_option_free function */
1047                 case CFG_ROOTDSE:
1048                         /* FIXME: there is no way to remove attributes added by
1049                                 a DSE file */
1050                 case CFG_OID:
1051                 case CFG_OC:
1052                 case CFG_DIT:
1053                 case CFG_ATTR:
1054                 case CFG_MODPATH:
1055                 default:
1056                         rc = 1;
1057                         break;
1058                 }
1059                 return rc;
1060         }
1061
1062         p = strchr(c->line,'(' /*')'*/);
1063
1064         switch(c->type) {
1065                 case CFG_BACKEND:
1066                         if(!(c->bi = backend_info(c->argv[1]))) {
1067                                 snprintf( c->msg, sizeof( c->msg ), "<%s> failed init", c->argv[0] );
1068                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1069                                         c->log, c->msg, c->argv[1] );
1070                                 return(1);
1071                         }
1072                         break;
1073
1074                 case CFG_DATABASE:
1075                         c->bi = NULL;
1076                         /* NOTE: config is always the first backend!
1077                          */
1078                         if ( !strcasecmp( c->argv[1], "config" )) {
1079                                 c->be = LDAP_STAILQ_FIRST(&backendDB);
1080                         } else if ( !strcasecmp( c->argv[1], "frontend" )) {
1081                                 c->be = frontendDB;
1082                         } else {
1083                                 c->be = backend_db_init(c->argv[1], NULL);
1084                                 if ( !c->be ) {
1085                                         snprintf( c->msg, sizeof( c->msg ), "<%s> failed init", c->argv[0] );
1086                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1087                                                 c->log, c->msg, c->argv[1] );
1088                                         return(1);
1089                                 }
1090                         }
1091                         break;
1092
1093                 case CFG_CONCUR:
1094                         ldap_pvt_thread_set_concurrency(c->value_int);
1095                         break;
1096
1097                 case CFG_THREADS:
1098                         if ( c->value_int > 2 * SLAP_MAX_WORKER_THREADS ) {
1099                                 snprintf( c->msg, sizeof( c->msg ),
1100                                         "warning, threads=%d larger than twice the default (2*%d=%d); YMMV",
1101                                         c->value_int, SLAP_MAX_WORKER_THREADS, 2 * SLAP_MAX_WORKER_THREADS );
1102                                 Debug(LDAP_DEBUG_ANY, "%s: %s.\n",
1103                                         c->log, c->msg, 0 );
1104                         }
1105                         if ( slapMode & SLAP_SERVER_MODE )
1106                                 ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1107                         connection_pool_max = c->value_int;     /* save for reference */
1108                         break;
1109
1110                 case CFG_TTHREADS:
1111                         if ( slapMode & SLAP_TOOL_MODE )
1112                                 ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1113                         slap_tool_thread_max = c->value_int;    /* save for reference */
1114                         break;
1115
1116                 case CFG_SALT:
1117                         if ( passwd_salt ) ch_free( passwd_salt );
1118                         passwd_salt = c->value_string;
1119                         lutil_salt_format(passwd_salt);
1120                         break;
1121
1122                 case CFG_LIMITS:
1123                         if(limits_parse(c->be, c->fname, c->lineno, c->argc, c->argv))
1124                                 return(1);
1125                         break;
1126
1127                 case CFG_RO:
1128                         if(c->value_int)
1129                                 c->be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
1130                         else
1131                                 c->be->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
1132                         break;
1133
1134                 case CFG_AZPOLICY:
1135                         ch_free(c->value_string);
1136                         if (slap_sasl_setpolicy( c->argv[1] )) {
1137                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1138                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1139                                         c->log, c->msg, c->argv[1] );
1140                                 return(1);
1141                         }
1142                         break;
1143
1144                 case CFG_AZREGEXP:
1145                         if (slap_sasl_regexp_config( c->argv[1], c->argv[2] ))
1146                                 return(1);
1147                         break;
1148
1149 #ifdef HAVE_CYRUS_SASL
1150                 case CFG_SASLSECP:
1151                         {
1152                         char *txt = slap_sasl_secprops( c->argv[1] );
1153                         if ( txt ) {
1154                                 snprintf( c->msg, sizeof(c->msg), "<%s> %s",
1155                                         c->argv[0], txt );
1156                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
1157                                 return(1);
1158                         }
1159                         break;
1160                         }
1161 #endif
1162
1163                 case CFG_DEPTH:
1164                         c->be->be_max_deref_depth = c->value_int;
1165                         break;
1166
1167                 case CFG_OID: {
1168                         OidMacro *om;
1169
1170                         if(parse_oidm(c->fname, c->lineno, c->argc, c->argv, 1, &om))
1171                                 return(1);
1172                         if (!cfn->c_om_head) cfn->c_om_head = om;
1173                         cfn->c_om_tail = om;
1174                         }
1175                         break;
1176
1177                 case CFG_OC: {
1178                         ObjectClass *oc;
1179
1180                         if(parse_oc(c->fname, c->lineno, p, c->argv, &oc)) return(1);
1181                         if (!cfn->c_oc_head) cfn->c_oc_head = oc;
1182                         cfn->c_oc_tail = oc;
1183                         }
1184                         break;
1185
1186                 case CFG_DIT: {
1187                         ContentRule *cr;
1188
1189                         if(parse_cr(c->fname, c->lineno, p, c->argv, &cr)) return(1);
1190                         if (!cfn->c_cr_head) cfn->c_cr_head = cr;
1191                         cfn->c_cr_tail = cr;
1192                         }
1193                         break;
1194
1195                 case CFG_ATTR: {
1196                         AttributeType *at;
1197
1198                         if(parse_at(c->fname, c->lineno, p, c->argv, &at)) return(1);
1199                         if (!cfn->c_at_head) cfn->c_at_head = at;
1200                         cfn->c_at_tail = at;
1201                         }
1202                         break;
1203
1204                 case CFG_ATOPT:
1205                         ad_define_option(NULL, NULL, 0);
1206                         for(i = 1; i < c->argc; i++)
1207                                 if(ad_define_option(c->argv[i], c->fname, c->lineno))
1208                                         return(1);
1209                         break;
1210
1211                 case CFG_ACL:
1212                         if ( parse_acl(c->be, c->fname, c->lineno, c->argc, c->argv, c->valx ) ) {
1213                                 return 1;
1214                         }
1215                         break;
1216
1217                 case CFG_REPLICA_ARGSFILE:
1218                         if(SLAP_MONITOR(c->be)) {
1219                                 Debug(LDAP_DEBUG_ANY, "%s: "
1220                                         "\"replica-argsfile\" should not be used "
1221                                         "inside monitor database\n",
1222                                         c->log, 0, 0);
1223                                 /* FIXME: should this be an error? */
1224                                 return(0);
1225                         }
1226
1227                         if ( c->be->be_replica_argsfile != NULL ) {
1228                                 /* FIXME: error? */
1229                                 Debug(LDAP_DEBUG_ANY, "%s: "
1230                                         "\"replica-argsfile\" already provided; "
1231                                         "replacing \"%s\" with \"%s\".\n",
1232                                         c->log, c->be->be_replica_argsfile, c->value_string );
1233                                 ch_free( c->be->be_replica_argsfile );
1234                         }
1235
1236                         c->be->be_replica_argsfile = c->value_string;
1237                         break;
1238
1239                 case CFG_REPLICA_PIDFILE:
1240                         if(SLAP_MONITOR(c->be)) {
1241                                 Debug(LDAP_DEBUG_ANY, "%s: "
1242                                         "\"replica-pidfile\" should not be used "
1243                                         "inside monitor database\n",
1244                                         c->log, 0, 0);
1245                                 /* FIXME: should this be an error? */
1246                                 return(0);
1247                         }
1248
1249                         if ( c->be->be_replica_pidfile != NULL ) {
1250                                 /* FIXME: error? */
1251                                 Debug(LDAP_DEBUG_ANY, "%s: "
1252                                         "\"replica-pidfile\" already provided; "
1253                                         "replacing \"%s\" with \"%s\".\n",
1254                                         c->log, c->be->be_replica_pidfile, c->value_string );
1255                                 ch_free( c->be->be_replica_pidfile );
1256                         }
1257
1258                         c->be->be_replica_pidfile = c->value_string;
1259                         break;
1260
1261                 case CFG_REPLICATIONINTERVAL:
1262                         if(SLAP_MONITOR(c->be)) {
1263                                 Debug(LDAP_DEBUG_ANY, "%s: "
1264                                         "\"replicationinterval\" should not be used "
1265                                         "inside monitor database\n",
1266                                         c->log, 0, 0);
1267                                 /* FIXME: should this be an error? */
1268                                 return(0);
1269                         }
1270
1271                         c->be->be_replicationinterval = c->value_int;
1272                         break;
1273
1274                 case CFG_REPLOG:
1275                         if(SLAP_MONITOR(c->be)) {
1276                                 Debug(LDAP_DEBUG_ANY, "%s: "
1277                                         "\"replogfile\" should not be used "
1278                                         "inside monitor database\n",
1279                                         c->log, 0, 0);
1280                                 /* FIXME: should this be an error? */
1281                                 return(0);
1282                         }
1283
1284                         if ( c->be->be_replogfile != NULL ) {
1285                                 /* FIXME: error? */
1286                                 Debug(LDAP_DEBUG_ANY, "%s: "
1287                                         "\"replogfile\" already provided; "
1288                                         "replacing \"%s\" with \"%s\".\n",
1289                                         c->log, c->be->be_replogfile, c->value_string );
1290                                 ch_free( c->be->be_replogfile );
1291                         }
1292
1293                         c->be->be_replogfile = c->value_string;
1294                         break;
1295
1296                 case CFG_ROOTDSE:
1297                         if(read_root_dse_file(c->argv[1])) {
1298                                 snprintf( c->msg, sizeof( c->msg ), "<%s> could not read file", c->argv[0] );
1299                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1300                                         c->log, c->msg, c->argv[1] );
1301                                 return(1);
1302                         }
1303                         {
1304                                 struct berval bv;
1305                                 ber_str2bv( c->argv[1], 0, 1, &bv );
1306                                 ber_bvarray_add( &cfn->c_dseFiles, &bv );
1307                         }
1308                         break;
1309
1310                 case CFG_LOGFILE: {
1311                                 FILE *logfile;
1312                                 if ( logfileName ) ch_free( logfileName );
1313                                 logfileName = c->value_string;
1314                                 logfile = fopen(logfileName, "w");
1315                                 if(logfile) lutil_debug_file(logfile);
1316                         } break;
1317
1318                 case CFG_LASTMOD:
1319                         if(SLAP_NOLASTMODCMD(c->be)) {
1320                                 snprintf( c->msg, sizeof( c->msg ), "<%s> not available for %s database",
1321                                         c->argv[0], c->be->bd_info->bi_type );
1322                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1323                                         c->log, c->msg, 0 );
1324                                 return(1);
1325                         }
1326                         if(c->value_int)
1327                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_NOLASTMOD;
1328                         else
1329                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NOLASTMOD;
1330                         break;
1331
1332                 case CFG_SSTR_IF_MAX:
1333                         if (c->value_int < index_substr_if_minlen) {
1334                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value", c->argv[0] );
1335                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1336                                         c->log, c->msg, c->value_int );
1337                                 return(1);
1338                         }
1339                         index_substr_if_maxlen = c->value_int;
1340                         break;
1341
1342                 case CFG_SSTR_IF_MIN:
1343                         if (c->value_int > index_substr_if_maxlen) {
1344                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value", c->argv[0] );
1345                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1346                                         c->log, c->msg, c->value_int );
1347                                 return(1);
1348                         }
1349                         index_substr_if_minlen = c->value_int;
1350                         break;
1351
1352 #ifdef SLAPD_MODULES
1353                 case CFG_MODLOAD:
1354                         /* If we're just adding a module on an existing modpath,
1355                          * make sure we've selected the current path.
1356                          */
1357                         if ( c->op == LDAP_MOD_ADD && c->private && modcur != c->private ) {
1358                                 modcur = c->private;
1359                                 /* This should never fail */
1360                                 if ( module_path( modcur->mp_path.bv_val )) {
1361                                         snprintf( c->msg, sizeof( c->msg ), "<%s> module path no longer valid",
1362                                                 c->argv[0] );
1363                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1364                                                 c->log, c->msg, modcur->mp_path.bv_val );
1365                                         return(1);
1366                                 }
1367                         }
1368                         if(module_load(c->argv[1], c->argc - 2, (c->argc > 2) ? c->argv + 2 : NULL))
1369                                 return(1);
1370                         /* Record this load on the current path */
1371                         {
1372                                 struct berval bv;
1373                                 char *ptr;
1374                                 if ( c->op == SLAP_CONFIG_ADD ) {
1375                                         ptr = c->line + STRLENOF("moduleload");
1376                                         while (!isspace(*ptr)) ptr++;
1377                                         while (isspace(*ptr)) ptr++;
1378                                 } else {
1379                                         ptr = c->line;
1380                                 }
1381                                 ber_str2bv(ptr, 0, 1, &bv);
1382                                 ber_bvarray_add( &modcur->mp_loads, &bv );
1383                         }
1384                         break;
1385
1386                 case CFG_MODPATH:
1387                         if(module_path(c->argv[1])) return(1);
1388                         /* Record which path was used with each module */
1389                         {
1390                                 ModPaths *mp;
1391
1392                                 if (!modpaths.mp_loads) {
1393                                         mp = &modpaths;
1394                                 } else {
1395                                         mp = ch_malloc( sizeof( ModPaths ));
1396                                         modlast->mp_next = mp;
1397                                 }
1398                                 ber_str2bv(c->argv[1], 0, 1, &mp->mp_path);
1399                                 mp->mp_next = NULL;
1400                                 mp->mp_loads = NULL;
1401                                 modlast = mp;
1402                                 c->private = mp;
1403                                 modcur = mp;
1404                         }
1405
1406                         break;
1407 #endif
1408
1409 #ifdef LDAP_SLAPI
1410                 case CFG_PLUGIN:
1411                         if(slapi_int_read_config(c->be, c->fname, c->lineno, c->argc, c->argv) != LDAP_SUCCESS)
1412                                 return(1);
1413                         slapi_plugins_used++;
1414                         break;
1415 #endif
1416
1417 #ifdef SLAP_AUTH_REWRITE
1418                 case CFG_REWRITE: {
1419                         struct berval bv;
1420                         char *line;
1421
1422                         if(slap_sasl_rewrite_config(c->fname, c->lineno, c->argc, c->argv))
1423                                 return(1);
1424
1425                         if ( c->argc > 1 ) {
1426                                 char    *s;
1427
1428                                 /* quote all args but the first */
1429                                 line = ldap_charray2str( c->argv, "\" \"" );
1430                                 ber_str2bv( line, 0, 0, &bv );
1431                                 s = ber_bvchr( &bv, '"' );
1432                                 assert( s != NULL );
1433                                 /* move the trailing quote of argv[0] to the end */
1434                                 AC_MEMCPY( s, s + 1, bv.bv_len - ( s - bv.bv_val ) );
1435                                 bv.bv_val[ bv.bv_len - 1 ] = '"';
1436
1437                         } else {
1438                                 ber_str2bv( c->argv[ 0 ], 0, 1, &bv );
1439                         }
1440
1441                         ber_bvarray_add( &authz_rewrites, &bv );
1442                         }
1443                         break;
1444 #endif
1445
1446
1447                 default:
1448                         Debug( SLAPD_DEBUG_CONFIG_ERROR,
1449                                 "%s: unknown CFG_TYPE %d"
1450                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1451                                 c->log, c->type, 0 );
1452 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1453                         return 1;
1454 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1455
1456         }
1457         return(0);
1458 }
1459
1460
1461 static int
1462 config_fname(ConfigArgs *c) {
1463         if(c->op == SLAP_CONFIG_EMIT) {
1464                 if (c->private) {
1465                         ConfigFile *cf = c->private;
1466                         value_add_one( &c->rvalue_vals, &cf->c_file );
1467                         return 0;
1468                 }
1469                 return 1;
1470         }
1471         return(0);
1472 }
1473
1474 static int
1475 config_cfdir(ConfigArgs *c) {
1476         if(c->op == SLAP_CONFIG_EMIT) {
1477                 if ( !BER_BVISEMPTY( &cfdir )) {
1478                         value_add_one( &c->rvalue_vals, &cfdir );
1479                         return 0;
1480                 }
1481                 return 1;
1482         }
1483         return(0);
1484 }
1485
1486 static int
1487 config_search_base(ConfigArgs *c) {
1488         if(c->op == SLAP_CONFIG_EMIT) {
1489                 int rc = 1;
1490                 if (!BER_BVISEMPTY(&default_search_base)) {
1491                         value_add_one(&c->rvalue_vals, &default_search_base);
1492                         value_add_one(&c->rvalue_nvals, &default_search_nbase);
1493                         rc = 0;
1494                 }
1495                 return rc;
1496         } else if( c->op == LDAP_MOD_DELETE ) {
1497                 ch_free( default_search_base.bv_val );
1498                 ch_free( default_search_nbase.bv_val );
1499                 BER_BVZERO( &default_search_base );
1500                 BER_BVZERO( &default_search_nbase );
1501                 return 0;
1502         }
1503
1504         if(c->bi || c->be != frontendDB) {
1505                 Debug(LDAP_DEBUG_ANY, "%s: defaultSearchBase line must appear "
1506                         "prior to any backend or database definition\n",
1507                         c->log, 0, 0);
1508                 return(1);
1509         }
1510
1511         if(default_search_nbase.bv_len) {
1512                 free(default_search_base.bv_val);
1513                 free(default_search_nbase.bv_val);
1514         }
1515
1516         default_search_base = c->value_dn;
1517         default_search_nbase = c->value_ndn;
1518         return(0);
1519 }
1520
1521 static int
1522 config_passwd_hash(ConfigArgs *c) {
1523         int i;
1524         if (c->op == SLAP_CONFIG_EMIT) {
1525                 struct berval bv;
1526                 for (i=0; default_passwd_hash && default_passwd_hash[i]; i++) {
1527                         ber_str2bv(default_passwd_hash[i], 0, 0, &bv);
1528                         value_add_one(&c->rvalue_vals, &bv);
1529                 }
1530                 return i ? 0 : 1;
1531         } else if ( c->op == LDAP_MOD_DELETE ) {
1532                 if ( c->valx < 0 ) {
1533                         ldap_charray_free( default_passwd_hash );
1534                         default_passwd_hash = NULL;
1535                 } else {
1536                         i = c->valx;
1537                         ch_free( default_passwd_hash[i] );
1538                         for (; default_passwd_hash[i]; i++ )
1539                                 default_passwd_hash[i] = default_passwd_hash[i+1];
1540                 }
1541                 return 0;
1542         }
1543         if(default_passwd_hash) {
1544                 Debug(LDAP_DEBUG_ANY, "%s: "
1545                         "already set default password_hash\n",
1546                         c->log, 0, 0);
1547                 return(1);
1548         }
1549         for(i = 1; i < c->argc; i++) {
1550                 if(!lutil_passwd_scheme(c->argv[i])) {
1551                         snprintf( c->msg, sizeof( c->msg ), "<%s> scheme not available", c->argv[0] );
1552                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1553                                 c->log, c->msg, c->argv[i]);
1554                 } else {
1555                         ldap_charray_add(&default_passwd_hash, c->argv[i]);
1556                 }
1557                 if(!default_passwd_hash) {
1558                         snprintf( c->msg, sizeof( c->msg ), "<%s> no valid hashes found", c->argv[0] );
1559                         Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1560                                 c->log, c->msg, 0 );
1561                         return(1);
1562                 }
1563         }
1564         return(0);
1565 }
1566
1567 static int
1568 config_schema_dn(ConfigArgs *c) {
1569         if ( c->op == SLAP_CONFIG_EMIT ) {
1570                 int rc = 1;
1571                 if ( !BER_BVISEMPTY( &c->be->be_schemadn )) {
1572                         value_add_one(&c->rvalue_vals, &c->be->be_schemadn);
1573                         value_add_one(&c->rvalue_nvals, &c->be->be_schemandn);
1574                         rc = 0;
1575                 }
1576                 return rc;
1577         } else if ( c->op == LDAP_MOD_DELETE ) {
1578                 ch_free( c->be->be_schemadn.bv_val );
1579                 ch_free( c->be->be_schemandn.bv_val );
1580                 BER_BVZERO( &c->be->be_schemadn );
1581                 BER_BVZERO( &c->be->be_schemandn );
1582                 return 0;
1583         }
1584         ch_free( c->be->be_schemadn.bv_val );
1585         ch_free( c->be->be_schemandn.bv_val );
1586         c->be->be_schemadn = c->value_dn;
1587         c->be->be_schemandn = c->value_ndn;
1588         return(0);
1589 }
1590
1591 static int
1592 config_sizelimit(ConfigArgs *c) {
1593         int i, rc = 0;
1594         struct slap_limits_set *lim = &c->be->be_def_limit;
1595         if (c->op == SLAP_CONFIG_EMIT) {
1596                 char buf[8192];
1597                 struct berval bv;
1598                 bv.bv_val = buf;
1599                 bv.bv_len = 0;
1600                 limits_unparse_one( lim, SLAP_LIMIT_SIZE, &bv );
1601                 if ( !BER_BVISEMPTY( &bv ))
1602                         value_add_one( &c->rvalue_vals, &bv );
1603                 else
1604                         rc = 1;
1605                 return rc;
1606         } else if ( c->op == LDAP_MOD_DELETE ) {
1607                 /* Reset to defaults */
1608                 lim->lms_s_soft = SLAPD_DEFAULT_SIZELIMIT;
1609                 lim->lms_s_hard = 0;
1610                 lim->lms_s_unchecked = -1;
1611                 lim->lms_s_pr = 0;
1612                 lim->lms_s_pr_hide = 0;
1613                 lim->lms_s_pr_total = 0;
1614                 return 0;
1615         }
1616         for(i = 1; i < c->argc; i++) {
1617                 if(!strncasecmp(c->argv[i], "size", 4)) {
1618                         rc = limits_parse_one(c->argv[i], lim);
1619                         if ( rc ) {
1620                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1621                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1622                                         c->log, c->msg, c->argv[i]);
1623                                 return(1);
1624                         }
1625                 } else {
1626                         if(!strcasecmp(c->argv[i], "unlimited")) {
1627                                 lim->lms_s_soft = -1;
1628                         } else {
1629                                 if ( lutil_atoix( &lim->lms_s_soft, c->argv[i], 0 ) != 0 ) {
1630                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse limit", c->argv[0]);
1631                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1632                                                 c->log, c->msg, c->argv[i]);
1633                                         return(1);
1634                                 }
1635                         }
1636                         lim->lms_s_hard = 0;
1637                 }
1638         }
1639         return(0);
1640 }
1641
1642 static int
1643 config_timelimit(ConfigArgs *c) {
1644         int i, rc = 0;
1645         struct slap_limits_set *lim = &c->be->be_def_limit;
1646         if (c->op == SLAP_CONFIG_EMIT) {
1647                 char buf[8192];
1648                 struct berval bv;
1649                 bv.bv_val = buf;
1650                 bv.bv_len = 0;
1651                 limits_unparse_one( lim, SLAP_LIMIT_TIME, &bv );
1652                 if ( !BER_BVISEMPTY( &bv ))
1653                         value_add_one( &c->rvalue_vals, &bv );
1654                 else
1655                         rc = 1;
1656                 return rc;
1657         } else if ( c->op == LDAP_MOD_DELETE ) {
1658                 /* Reset to defaults */
1659                 lim->lms_t_soft = SLAPD_DEFAULT_TIMELIMIT;
1660                 lim->lms_t_hard = 0;
1661                 return 0;
1662         }
1663         for(i = 1; i < c->argc; i++) {
1664                 if(!strncasecmp(c->argv[i], "time", 4)) {
1665                         rc = limits_parse_one(c->argv[i], lim);
1666                         if ( rc ) {
1667                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1668                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1669                                         c->log, c->msg, c->argv[i]);
1670                                 return(1);
1671                         }
1672                 } else {
1673                         if(!strcasecmp(c->argv[i], "unlimited")) {
1674                                 lim->lms_t_soft = -1;
1675                         } else {
1676                                 if ( lutil_atoix( &lim->lms_t_soft, c->argv[i], 0 ) != 0 ) {
1677                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse limit", c->argv[0]);
1678                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1679                                                 c->log, c->msg, c->argv[i]);
1680                                         return(1);
1681                                 }
1682                         }
1683                         lim->lms_t_hard = 0;
1684                 }
1685         }
1686         return(0);
1687 }
1688
1689 static int
1690 config_overlay(ConfigArgs *c) {
1691         slap_overinfo *oi;
1692         if (c->op == SLAP_CONFIG_EMIT) {
1693                 return 1;
1694         } else if ( c->op == LDAP_MOD_DELETE ) {
1695                 assert(0);
1696         }
1697         if(c->argv[1][0] == '-' && overlay_config(c->be, &c->argv[1][1])) {
1698                 /* log error */
1699                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: (optional) %s overlay \"%s\" configuration failed"
1700                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1701                         c->log, c->be == frontendDB ? "global " : "", &c->argv[1][1]);
1702 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1703                 return 1;
1704 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1705         } else if(overlay_config(c->be, c->argv[1])) {
1706                 return(1);
1707         }
1708         /* Setup context for subsequent config directives.
1709          * The newly added overlay is at the head of the list.
1710          */
1711         oi = (slap_overinfo *)c->be->bd_info;
1712         c->bi = &oi->oi_list->on_bi;
1713         return(0);
1714 }
1715
1716 static int
1717 config_subordinate(ConfigArgs *c)
1718 {
1719         int rc = 1;
1720         int advertise;
1721
1722         switch( c->op ) {
1723         case SLAP_CONFIG_EMIT:
1724                 if ( SLAP_GLUE_SUBORDINATE( c->be )) {
1725                         struct berval bv;
1726
1727                         bv.bv_val = SLAP_GLUE_ADVERTISE( c->be ) ? "advertise" : "TRUE";
1728                         bv.bv_len = SLAP_GLUE_ADVERTISE( c->be ) ? STRLENOF("advertise") :
1729                                 STRLENOF("TRUE");
1730
1731                         value_add_one( &c->rvalue_vals, &bv );
1732                         rc = 0;
1733                 }
1734                 break;
1735         case LDAP_MOD_DELETE:
1736                 if ( !c->line  || strcasecmp( c->line, "advertise" )) {
1737                         glue_sub_del( c->be );
1738                 } else {
1739                         SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_GLUE_ADVERTISE;
1740                 }
1741                 rc = 0;
1742                 break;
1743         case LDAP_MOD_ADD:
1744         case SLAP_CONFIG_ADD:
1745                 advertise = ( c->argc == 2 && !strcasecmp( c->argv[1], "advertise" ));
1746                 rc = glue_sub_add( c->be, advertise, CONFIG_ONLINE_ADD( c ));
1747                 break;
1748         }
1749         return rc;
1750 }
1751
1752 static int
1753 config_suffix(ConfigArgs *c)
1754 {
1755         Backend *tbe;
1756         struct berval pdn, ndn;
1757         char    *notallowed = NULL;
1758
1759         if ( c->be == frontendDB ) {
1760                 notallowed = "frontend";
1761
1762         } else if ( SLAP_MONITOR(c->be) ) {
1763                 notallowed = "monitor";
1764
1765         } else if ( SLAP_CONFIG(c->be) ) {
1766                 notallowed = "config";
1767         }
1768
1769         if ( notallowed != NULL ) {
1770                 char    buf[ SLAP_TEXT_BUFLEN ] = { '\0' };
1771
1772                 switch ( c->op ) {
1773                 case LDAP_MOD_ADD:
1774                 case LDAP_MOD_DELETE:
1775                 case LDAP_MOD_REPLACE:
1776                 case LDAP_MOD_INCREMENT:
1777                 case SLAP_CONFIG_ADD:
1778                         if ( !BER_BVISNULL( &c->value_dn ) ) {
1779                                 snprintf( buf, sizeof( buf ), "<%s> ",
1780                                                 c->value_dn.bv_val );
1781                         }
1782
1783                         Debug(LDAP_DEBUG_ANY,
1784                                 "%s: suffix %snot allowed in %s database.\n",
1785                                 c->log, buf, notallowed );
1786                         break;
1787
1788                 case SLAP_CONFIG_EMIT:
1789                         /* don't complain when emitting... */
1790                         break;
1791
1792                 default:
1793                         /* FIXME: don't know what values may be valid;
1794                          * please remove assertion, or add legal values
1795                          * to either block */
1796                         assert( 0 );
1797                         break;
1798                 }
1799
1800                 return 1;
1801         }
1802
1803         if (c->op == SLAP_CONFIG_EMIT) {
1804                 if ( c->be->be_suffix == NULL
1805                                 || BER_BVISNULL( &c->be->be_suffix[0] ) )
1806                 {
1807                         return 1;
1808                 } else {
1809                         value_add( &c->rvalue_vals, c->be->be_suffix );
1810                         value_add( &c->rvalue_nvals, c->be->be_nsuffix );
1811                         return 0;
1812                 }
1813         } else if ( c->op == LDAP_MOD_DELETE ) {
1814                 if ( c->valx < 0 ) {
1815                         ber_bvarray_free( c->be->be_suffix );
1816                         ber_bvarray_free( c->be->be_nsuffix );
1817                         c->be->be_suffix = NULL;
1818                         c->be->be_nsuffix = NULL;
1819                 } else {
1820                         int i = c->valx;
1821                         ch_free( c->be->be_suffix[i].bv_val );
1822                         ch_free( c->be->be_nsuffix[i].bv_val );
1823                         do {
1824                                 c->be->be_suffix[i] = c->be->be_suffix[i+1];
1825                                 c->be->be_nsuffix[i] = c->be->be_nsuffix[i+1];
1826                                 i++;
1827                         } while ( !BER_BVISNULL( &c->be->be_suffix[i] ) );
1828                 }
1829                 return 0;
1830         }
1831
1832 #ifdef SLAPD_MONITOR_DN
1833         if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
1834                 snprintf( c->msg, sizeof( c->msg ), "<%s> DN is reserved for monitoring slapd",
1835                         c->argv[0] );
1836                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1837                         c->log, c->msg, SLAPD_MONITOR_DN);
1838                 return(1);
1839         }
1840 #endif
1841
1842         pdn = c->value_dn;
1843         ndn = c->value_ndn;
1844         tbe = select_backend(&ndn, 0, 0);
1845         if(tbe == c->be) {
1846                 Debug( SLAPD_DEBUG_CONFIG_ERROR,
1847                         "%s: suffix already served by this backend!"
1848                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1849                         c->log, 0, 0);
1850 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1851                 return 1;
1852 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1853                 free(pdn.bv_val);
1854                 free(ndn.bv_val);
1855         } else if(tbe) {
1856                 char    *type = tbe->bd_info->bi_type;
1857
1858                 if ( overlay_is_over( tbe ) ) {
1859                         slap_overinfo   *oi = (slap_overinfo *)tbe->bd_info->bi_private;
1860                         type = oi->oi_orig->bi_type;
1861                 }
1862
1863                 snprintf( c->msg, sizeof( c->msg ), "<%s> namingContext \"%s\" already served by "
1864                         "a preceding %s database serving namingContext",
1865                         c->argv[0], pdn.bv_val, type );
1866                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1867                         c->log, c->msg, tbe->be_suffix[0].bv_val);
1868                 free(pdn.bv_val);
1869                 free(ndn.bv_val);
1870                 return(1);
1871         } else if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
1872                 Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
1873                         "base provided \"%s\" (assuming okay)\n",
1874                         c->log, default_search_base.bv_val, 0);
1875         }
1876         ber_bvarray_add(&c->be->be_suffix, &pdn);
1877         ber_bvarray_add(&c->be->be_nsuffix, &ndn);
1878         return(0);
1879 }
1880
1881 static int
1882 config_rootdn(ConfigArgs *c) {
1883         if (c->op == SLAP_CONFIG_EMIT) {
1884                 if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1885                         value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
1886                         value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
1887                         return 0;
1888                 } else {
1889                         return 1;
1890                 }
1891         } else if ( c->op == LDAP_MOD_DELETE ) {
1892                 ch_free( c->be->be_rootdn.bv_val );
1893                 ch_free( c->be->be_rootndn.bv_val );
1894                 BER_BVZERO( &c->be->be_rootdn );
1895                 BER_BVZERO( &c->be->be_rootndn );
1896                 return 0;
1897         }
1898         if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1899                 ch_free( c->be->be_rootdn.bv_val );
1900                 ch_free( c->be->be_rootndn.bv_val );
1901         }
1902         c->be->be_rootdn = c->value_dn;
1903         c->be->be_rootndn = c->value_ndn;
1904         return(0);
1905 }
1906
1907 static int
1908 config_rootpw(ConfigArgs *c) {
1909         Backend *tbe;
1910
1911         if (c->op == SLAP_CONFIG_EMIT) {
1912                 if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
1913                         /* don't copy, because "rootpw" is marked
1914                          * as CFG_BERVAL */
1915                         c->value_bv = c->be->be_rootpw;
1916                         return 0;
1917                 }
1918                 return 1;
1919         } else if ( c->op == LDAP_MOD_DELETE ) {
1920                 ch_free( c->be->be_rootpw.bv_val );
1921                 BER_BVZERO( &c->be->be_rootpw );
1922                 return 0;
1923         }
1924
1925         tbe = select_backend(&c->be->be_rootndn, 0, 0);
1926         if(tbe != c->be) {
1927                 snprintf( c->msg, sizeof( c->msg ), "<%s> can only be set when rootdn is under suffix",
1928                         c->argv[0] );
1929                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1930                         c->log, c->msg, 0);
1931                 return(1);
1932         }
1933         if ( !BER_BVISNULL( &c->be->be_rootpw ))
1934                 ch_free( c->be->be_rootpw.bv_val );
1935         c->be->be_rootpw = c->value_bv;
1936         return(0);
1937 }
1938
1939 static int
1940 config_restrict(ConfigArgs *c) {
1941         slap_mask_t restrictops = 0;
1942         int i;
1943         slap_verbmasks restrictable_ops[] = {
1944                 { BER_BVC("bind"),              SLAP_RESTRICT_OP_BIND },
1945                 { BER_BVC("add"),               SLAP_RESTRICT_OP_ADD },
1946                 { BER_BVC("modify"),            SLAP_RESTRICT_OP_MODIFY },
1947                 { BER_BVC("rename"),            SLAP_RESTRICT_OP_RENAME },
1948                 { BER_BVC("modrdn"),            0 },
1949                 { BER_BVC("delete"),            SLAP_RESTRICT_OP_DELETE },
1950                 { BER_BVC("search"),            SLAP_RESTRICT_OP_SEARCH },
1951                 { BER_BVC("compare"),           SLAP_RESTRICT_OP_COMPARE },
1952                 { BER_BVC("read"),              SLAP_RESTRICT_OP_READS },
1953                 { BER_BVC("write"),             SLAP_RESTRICT_OP_WRITES },
1954                 { BER_BVC("extended"),  SLAP_RESTRICT_OP_EXTENDED },
1955                 { BER_BVC("extended=" LDAP_EXOP_START_TLS ),            SLAP_RESTRICT_EXOP_START_TLS },
1956                 { BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),        SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
1957                 { BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),           SLAP_RESTRICT_EXOP_WHOAMI },
1958                 { BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),             SLAP_RESTRICT_EXOP_CANCEL },
1959                 { BER_BVC("all"),               SLAP_RESTRICT_OP_ALL },
1960                 { BER_BVNULL,   0 }
1961         };
1962
1963         if (c->op == SLAP_CONFIG_EMIT) {
1964                 return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
1965                         &c->rvalue_vals );
1966         } else if ( c->op == LDAP_MOD_DELETE ) {
1967                 if ( !c->line ) {
1968                         c->be->be_restrictops = 0;
1969                 } else {
1970                         restrictops = verb_to_mask( c->line, restrictable_ops );
1971                         c->be->be_restrictops ^= restrictops;
1972                 }
1973                 return 0;
1974         }
1975         i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
1976         if ( i ) {
1977                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown operation", c->argv[0] );
1978                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1979                         c->log, c->msg, c->argv[i]);
1980                 return(1);
1981         }
1982         if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
1983                 restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
1984         c->be->be_restrictops |= restrictops;
1985         return(0);
1986 }
1987
1988 static int
1989 config_allows(ConfigArgs *c) {
1990         slap_mask_t allows = 0;
1991         int i;
1992         slap_verbmasks allowable_ops[] = {
1993                 { BER_BVC("bind_v2"),           SLAP_ALLOW_BIND_V2 },
1994                 { BER_BVC("bind_anon_cred"),    SLAP_ALLOW_BIND_ANON_CRED },
1995                 { BER_BVC("bind_anon_dn"),      SLAP_ALLOW_BIND_ANON_DN },
1996                 { BER_BVC("update_anon"),       SLAP_ALLOW_UPDATE_ANON },
1997                 { BER_BVNULL,   0 }
1998         };
1999         if (c->op == SLAP_CONFIG_EMIT) {
2000                 return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
2001         } else if ( c->op == LDAP_MOD_DELETE ) {
2002                 if ( !c->line ) {
2003                         global_allows = 0;
2004                 } else {
2005                         allows = verb_to_mask( c->line, allowable_ops );
2006                         global_allows ^= allows;
2007                 }
2008                 return 0;
2009         }
2010         i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
2011         if ( i ) {
2012                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2013                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2014                         c->log, c->msg, c->argv[i]);
2015                 return(1);
2016         }
2017         global_allows |= allows;
2018         return(0);
2019 }
2020
2021 static int
2022 config_disallows(ConfigArgs *c) {
2023         slap_mask_t disallows = 0;
2024         int i;
2025         slap_verbmasks disallowable_ops[] = {
2026                 { BER_BVC("bind_anon"),         SLAP_DISALLOW_BIND_ANON },
2027                 { BER_BVC("bind_simple"),       SLAP_DISALLOW_BIND_SIMPLE },
2028                 { BER_BVC("bind_krb4"),         SLAP_DISALLOW_BIND_KRBV4 },
2029                 { BER_BVC("tls_2_anon"),                SLAP_DISALLOW_TLS_2_ANON },
2030                 { BER_BVC("tls_authc"),         SLAP_DISALLOW_TLS_AUTHC },
2031                 { BER_BVNULL, 0 }
2032         };
2033         if (c->op == SLAP_CONFIG_EMIT) {
2034                 return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
2035         } else if ( c->op == LDAP_MOD_DELETE ) {
2036                 if ( !c->line ) {
2037                         global_disallows = 0;
2038                 } else {
2039                         disallows = verb_to_mask( c->line, disallowable_ops );
2040                         global_disallows ^= disallows;
2041                 }
2042                 return 0;
2043         }
2044         i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
2045         if ( i ) {
2046                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2047                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2048                         c->log, c->msg, c->argv[i]);
2049                 return(1);
2050         }
2051         global_disallows |= disallows;
2052         return(0);
2053 }
2054
2055 static int
2056 config_requires(ConfigArgs *c) {
2057         slap_mask_t requires = 0;
2058         int i;
2059         slap_verbmasks requires_ops[] = {
2060                 { BER_BVC("bind"),              SLAP_REQUIRE_BIND },
2061                 { BER_BVC("LDAPv3"),            SLAP_REQUIRE_LDAP_V3 },
2062                 { BER_BVC("authc"),             SLAP_REQUIRE_AUTHC },
2063                 { BER_BVC("sasl"),              SLAP_REQUIRE_SASL },
2064                 { BER_BVC("strong"),            SLAP_REQUIRE_STRONG },
2065                 { BER_BVNULL, 0 }
2066         };
2067         if (c->op == SLAP_CONFIG_EMIT) {
2068                 return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
2069         } else if ( c->op == LDAP_MOD_DELETE ) {
2070                 if ( !c->line ) {
2071                         c->be->be_requires = 0;
2072                 } else {
2073                         requires = verb_to_mask( c->line, requires_ops );
2074                         c->be->be_requires ^= requires;
2075                 }
2076                 return 0;
2077         }
2078         i = verbs_to_mask(c->argc, c->argv, requires_ops, &requires);
2079         if ( i ) {
2080                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2081                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2082                         c->log, c->msg, c->argv[i]);
2083                 return(1);
2084         }
2085         c->be->be_requires = requires;
2086         return(0);
2087 }
2088
2089 static slap_verbmasks   *loglevel_ops;
2090
2091 static int
2092 loglevel_init( void )
2093 {
2094         slap_verbmasks  lo[] = {
2095                 { BER_BVC("Any"),       -1 },
2096                 { BER_BVC("Trace"),     LDAP_DEBUG_TRACE },
2097                 { BER_BVC("Packets"),   LDAP_DEBUG_PACKETS },
2098                 { BER_BVC("Args"),      LDAP_DEBUG_ARGS },
2099                 { BER_BVC("Conns"),     LDAP_DEBUG_CONNS },
2100                 { BER_BVC("BER"),       LDAP_DEBUG_BER },
2101                 { BER_BVC("Filter"),    LDAP_DEBUG_FILTER },
2102                 { BER_BVC("Config"),    LDAP_DEBUG_CONFIG },
2103                 { BER_BVC("ACL"),       LDAP_DEBUG_ACL },
2104                 { BER_BVC("Stats"),     LDAP_DEBUG_STATS },
2105                 { BER_BVC("Stats2"),    LDAP_DEBUG_STATS2 },
2106                 { BER_BVC("Shell"),     LDAP_DEBUG_SHELL },
2107                 { BER_BVC("Parse"),     LDAP_DEBUG_PARSE },
2108                 { BER_BVC("Cache"),     LDAP_DEBUG_CACHE },
2109                 { BER_BVC("Index"),     LDAP_DEBUG_INDEX },
2110                 { BER_BVC("Sync"),      LDAP_DEBUG_SYNC },
2111                 { BER_BVC("None"),      LDAP_DEBUG_NONE },
2112                 { BER_BVNULL,           0 }
2113         };
2114
2115         return slap_verbmasks_init( &loglevel_ops, lo );
2116 }
2117
2118 static void
2119 loglevel_destroy( void )
2120 {
2121         if ( loglevel_ops ) {
2122                 (void)slap_verbmasks_destroy( loglevel_ops );
2123         }
2124         loglevel_ops = NULL;
2125 }
2126
2127 static slap_mask_t      loglevel_ignore[] = { -1, 0 };
2128
2129 int
2130 slap_loglevel_register( slap_mask_t m, struct berval *s )
2131 {
2132         int     rc;
2133
2134         if ( loglevel_ops == NULL ) {
2135                 loglevel_init();
2136         }
2137
2138         rc = slap_verbmasks_append( &loglevel_ops, m, s, loglevel_ignore );
2139
2140         if ( rc != 0 ) {
2141                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
2142                         m, s->bv_val, 0 );
2143         }
2144
2145         return rc;
2146 }
2147
2148 int
2149 slap_loglevel_get( struct berval *s, int *l )
2150 {
2151         int             rc;
2152         unsigned long   i;
2153         slap_mask_t     m;
2154
2155         if ( loglevel_ops == NULL ) {
2156                 loglevel_init();
2157         }
2158
2159         for ( m = 0, i = 1; !BER_BVISNULL( &loglevel_ops[ i ].word ); i++ ) {
2160                 m |= loglevel_ops[ i ].mask;
2161         }
2162
2163         m = ~m;
2164
2165         for ( i = 1; i <= ( 1 << ( sizeof( int ) * 8 - 1 ) ) && !( m & i ); i <<= 1 )
2166                 ;
2167
2168         if ( !( m & i ) ) {
2169                 return -1;
2170         }
2171
2172         rc = slap_verbmasks_append( &loglevel_ops, i, s, loglevel_ignore );
2173
2174         if ( rc != 0 ) {
2175                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
2176                         i, s->bv_val, 0 );
2177
2178         } else {
2179                 *l = i;
2180         }
2181
2182         return rc;
2183 }
2184
2185 int
2186 str2loglevel( const char *s, int *l )
2187 {
2188         int     i;
2189
2190         if ( loglevel_ops == NULL ) {
2191                 loglevel_init();
2192         }
2193
2194         i = verb_to_mask( s, loglevel_ops );
2195
2196         if ( BER_BVISNULL( &loglevel_ops[ i ].word ) ) {
2197                 return -1;
2198         }
2199
2200         *l = loglevel_ops[ i ].mask;
2201
2202         return 0;
2203 }
2204
2205 const char *
2206 loglevel2str( int l )
2207 {
2208         struct berval   bv = BER_BVNULL;
2209
2210         loglevel2bv( l, &bv );
2211
2212         return bv.bv_val;
2213 }
2214
2215 int
2216 loglevel2bv( int l, struct berval *bv )
2217 {
2218         if ( loglevel_ops == NULL ) {
2219                 loglevel_init();
2220         }
2221
2222         BER_BVZERO( bv );
2223
2224         return enum_to_verb( loglevel_ops, l, bv ) == -1;
2225 }
2226
2227 int
2228 loglevel2bvarray( int l, BerVarray *bva )
2229 {
2230         if ( loglevel_ops == NULL ) {
2231                 loglevel_init();
2232         }
2233
2234         return mask_to_verbs( loglevel_ops, l, bva );
2235 }
2236
2237 static int config_syslog;
2238
2239 static int
2240 config_loglevel(ConfigArgs *c) {
2241         int i;
2242
2243         if ( loglevel_ops == NULL ) {
2244                 loglevel_init();
2245         }
2246
2247         if (c->op == SLAP_CONFIG_EMIT) {
2248                 /* Get default or commandline slapd setting */
2249                 if ( ldap_syslog && !config_syslog )
2250                         config_syslog = ldap_syslog;
2251                 return loglevel2bvarray( config_syslog, &c->rvalue_vals );
2252
2253         } else if ( c->op == LDAP_MOD_DELETE ) {
2254                 if ( !c->line ) {
2255                         config_syslog = 0;
2256                 } else {
2257                         int level = verb_to_mask( c->line, loglevel_ops );
2258                         config_syslog ^= level;
2259                 }
2260                 if ( slapMode & SLAP_SERVER_MODE ) {
2261                         ldap_syslog = config_syslog;
2262                 }
2263                 return 0;
2264         }
2265
2266         config_syslog = 0;
2267
2268         for( i=1; i < c->argc; i++ ) {
2269                 int     level;
2270
2271                 if ( isdigit( c->argv[i][0] ) || c->argv[i][0] == '-' ) {
2272                         if( lutil_atoi( &level, c->argv[i] ) != 0 ) {
2273                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse level", c->argv[0] );
2274                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2275                                         c->log, c->msg, c->argv[i]);
2276                                 return( 1 );
2277                         }
2278                 } else {
2279                         if ( str2loglevel( c->argv[i], &level ) ) {
2280                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown level", c->argv[0] );
2281                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2282                                         c->log, c->msg, c->argv[i]);
2283                                 return( 1 );
2284                         }
2285                 }
2286                 config_syslog |= level;
2287         }
2288         if ( slapMode & SLAP_SERVER_MODE ) {
2289                 ldap_syslog = config_syslog;
2290         }
2291         return(0);
2292 }
2293
2294 static int
2295 config_referral(ConfigArgs *c) {
2296         struct berval val;
2297         if (c->op == SLAP_CONFIG_EMIT) {
2298                 if ( default_referral ) {
2299                         value_add( &c->rvalue_vals, default_referral );
2300                         return 0;
2301                 } else {
2302                         return 1;
2303                 }
2304         } else if ( c->op == LDAP_MOD_DELETE ) {
2305                 if ( c->valx < 0 ) {
2306                         ber_bvarray_free( default_referral );
2307                         default_referral = NULL;
2308                 } else {
2309                         int i = c->valx;
2310                         ch_free( default_referral[i].bv_val );
2311                         for (; default_referral[i].bv_val; i++ )
2312                                 default_referral[i] = default_referral[i+1];
2313                 }
2314                 return 0;
2315         }
2316         if(validate_global_referral(c->argv[1])) {
2317                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid URL", c->argv[0] );
2318                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2319                         c->log, c->msg, c->argv[1]);
2320                 return(1);
2321         }
2322
2323         ber_str2bv(c->argv[1], 0, 0, &val);
2324         if(value_add_one(&default_referral, &val)) return(LDAP_OTHER);
2325         return(0);
2326 }
2327
2328 static struct {
2329         struct berval key;
2330         int off;
2331 } sec_keys[] = {
2332         { BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
2333         { BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
2334         { BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
2335         { BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
2336         { BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
2337         { BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
2338         { BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
2339         { BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
2340         { BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
2341         { BER_BVNULL, 0 }
2342 };
2343
2344 static int
2345 config_security(ConfigArgs *c) {
2346         slap_ssf_set_t *set = &c->be->be_ssf_set;
2347         char *next;
2348         int i, j;
2349         if (c->op == SLAP_CONFIG_EMIT) {
2350                 char numbuf[32];
2351                 struct berval bv;
2352                 slap_ssf_t *tgt;
2353                 int rc = 1;
2354
2355                 for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
2356                         tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
2357                         if ( *tgt ) {
2358                                 rc = 0;
2359                                 bv.bv_len = snprintf( numbuf, sizeof( numbuf ), "%u", *tgt );
2360                                 if ( bv.bv_len >= sizeof( numbuf ) ) {
2361                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
2362                                         c->rvalue_vals = NULL;
2363                                         rc = 1;
2364                                         break;
2365                                 }
2366                                 bv.bv_len += sec_keys[i].key.bv_len;
2367                                 bv.bv_val = ch_malloc( bv.bv_len + 1);
2368                                 next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
2369                                 strcpy( next, numbuf );
2370                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2371                         }
2372                 }
2373                 return rc;
2374         }
2375         for(i = 1; i < c->argc; i++) {
2376                 slap_ssf_t *tgt = NULL;
2377                 char *src;
2378                 for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
2379                         if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
2380                                 sec_keys[j].key.bv_len)) {
2381                                 src = c->argv[i] + sec_keys[j].key.bv_len;
2382                                 tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
2383                                 break;
2384                         }
2385                 }
2386                 if ( !tgt ) {
2387                         snprintf( c->msg, sizeof( c->msg ), "<%s> unknown factor", c->argv[0] );
2388                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2389                                 c->log, c->msg, c->argv[i]);
2390                         return(1);
2391                 }
2392
2393                 if ( lutil_atou( tgt, src ) != 0 ) {
2394                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse factor", c->argv[0] );
2395                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2396                                 c->log, c->msg, c->argv[i]);
2397                         return(1);
2398                 }
2399         }
2400         return(0);
2401 }
2402
2403 char *
2404 anlist_unparse( AttributeName *an, char *ptr ) {
2405         int comma = 0;
2406
2407         for (; !BER_BVISNULL( &an->an_name ); an++) {
2408                 if ( comma ) *ptr++ = ',';
2409                 ptr = lutil_strcopy( ptr, an->an_name.bv_val );
2410                 comma = 1;
2411         }
2412         return ptr;
2413 }
2414
2415 static void
2416 replica_unparse( struct slap_replica_info *ri, int i, struct berval *bv )
2417 {
2418         int len;
2419         char *ptr;
2420         struct berval bc = BER_BVNULL;
2421         char numbuf[32];
2422
2423         assert( !BER_BVISNULL( &ri->ri_bindconf.sb_uri ) );
2424
2425         BER_BVZERO( bv );
2426
2427         len = snprintf(numbuf, sizeof( numbuf ), SLAP_X_ORDERED_FMT, i );
2428         if ( len >= sizeof( numbuf ) ) {
2429                 /* FIXME: how can indicate error? */
2430                 return;
2431         }
2432
2433         if ( ri->ri_nsuffix ) {
2434                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2435                         len += ri->ri_nsuffix[i].bv_len + STRLENOF(" suffix=\"\"");
2436                 }
2437         }
2438         if ( ri->ri_attrs ) {
2439                 len += STRLENOF(" attrs");
2440                 if ( ri->ri_exclude ) len++;
2441                 for (i=0; !BER_BVISNULL( &ri->ri_attrs[i].an_name ); i++) {
2442                         len += 1 + ri->ri_attrs[i].an_name.bv_len;
2443                 }
2444         }
2445         bindconf_unparse( &ri->ri_bindconf, &bc );
2446         len += bc.bv_len;
2447
2448         bv->bv_val = ch_malloc(len + 1);
2449         bv->bv_len = len;
2450
2451         ptr = lutil_strcopy( bv->bv_val, numbuf );
2452
2453         /* start with URI from bindconf */
2454         assert( !BER_BVISNULL( &bc ) );
2455         if ( bc.bv_val ) {
2456                 strcpy( ptr, bc.bv_val );
2457                 ch_free( bc.bv_val );
2458         }
2459
2460         if ( ri->ri_nsuffix ) {
2461                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2462                         ptr = lutil_strcopy( ptr, " suffix=\"" );
2463                         ptr = lutil_strcopy( ptr, ri->ri_nsuffix[i].bv_val );
2464                         *ptr++ = '"';
2465                 }
2466         }
2467         if ( ri->ri_attrs ) {
2468                 ptr = lutil_strcopy( ptr, " attrs" );
2469                 if ( ri->ri_exclude ) *ptr++ = '!';
2470                 *ptr++ = '=';
2471                 ptr = anlist_unparse( ri->ri_attrs, ptr );
2472         }
2473 }
2474
2475 static int
2476 config_replica(ConfigArgs *c) {
2477         int i, nr = -1;
2478         char *replicahost = NULL, *replicauri = NULL;
2479         LDAPURLDesc *ludp;
2480
2481         if (c->op == SLAP_CONFIG_EMIT) {
2482                 if (c->be->be_replica) {
2483                         struct berval bv;
2484                         for (i=0;c->be->be_replica[i]; i++) {
2485                                 replica_unparse( c->be->be_replica[i], i, &bv );
2486                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2487                         }
2488                         return 0;
2489                 }
2490                 return 1;
2491         } else if ( c->op == LDAP_MOD_DELETE ) {
2492                 /* FIXME: there is no replica_free function */
2493                 if ( c->valx < 0 ) {
2494                 } else {
2495                 }
2496         }
2497         if(SLAP_MONITOR(c->be)) {
2498                 Debug(LDAP_DEBUG_ANY, "%s: "
2499                         "\"replica\" should not be used inside monitor database\n",
2500                         c->log, 0, 0);
2501                 return(0);      /* FIXME: should this be an error? */
2502         }
2503
2504         for(i = 1; i < c->argc; i++) {
2505                 if(!strncasecmp(c->argv[i], "host=", STRLENOF("host="))) {
2506                         ber_len_t       len;
2507
2508                         if ( replicauri ) {
2509                                 snprintf( c->msg, sizeof( c->msg ), "<%s> replica host/URI already specified", c->argv[0] );
2510                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2511                                 return(1);
2512                         }
2513
2514                         replicahost = c->argv[i] + STRLENOF("host=");
2515                         len = strlen( replicahost ) + STRLENOF("ldap://");
2516                         replicauri = ch_malloc( len + 1 );
2517                         snprintf( replicauri, len + 1, "ldap://%s", replicahost );
2518                         replicahost = replicauri + STRLENOF( "ldap://");
2519                         nr = add_replica_info(c->be, replicauri, replicahost);
2520                         break;
2521                 } else if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2522                         if ( replicauri ) {
2523                                 snprintf( c->msg, sizeof( c->msg ), "<%s> replica host/URI already specified", c->argv[0] );
2524                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2525                                 return(1);
2526                         }
2527
2528                         if(ldap_url_parse(c->argv[i] + STRLENOF("uri="), &ludp) != LDAP_SUCCESS) {
2529                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid uri", c->argv[0] );
2530                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2531                                 return(1);
2532                         }
2533                         if(!ludp->lud_host) {
2534                                 ldap_free_urldesc(ludp);
2535                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid uri - missing hostname",
2536                                         c->argv[0] );
2537                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2538                                 return(1);
2539                         }
2540                         ldap_free_urldesc(ludp);
2541                         replicauri = c->argv[i] + STRLENOF("uri=");
2542                         replicauri = ch_strdup( replicauri );
2543                         replicahost = strchr( replicauri, '/' );
2544                         replicahost += 2;
2545                         nr = add_replica_info(c->be, replicauri, replicahost);
2546                         break;
2547                 }
2548         }
2549         if(i == c->argc) {
2550                 snprintf( c->msg, sizeof( c->msg ), "<%s> missing host or uri", c->argv[0] );
2551                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2552                 return(1);
2553         } else if(nr == -1) {
2554                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to add replica", c->argv[0] );
2555                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg,
2556                         replicauri ? replicauri : "" );
2557                 return(1);
2558         } else {
2559                 for(i = 1; i < c->argc; i++) {
2560                         if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2561                                 /* dealt with separately; don't let it get to bindconf */
2562                                 ;
2563
2564                         } else if(!strncasecmp(c->argv[i], "suffix=", STRLENOF( "suffix="))) {
2565                                 switch(add_replica_suffix(c->be, nr, c->argv[i] + STRLENOF("suffix="))) {
2566                                         case 1:
2567                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2568                                                 "suffix \"%s\" in \"replica\" line is not valid for backend"
2569                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2570                                                 c->log, c->argv[i] + STRLENOF("suffix="), 0);
2571 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2572                                                 return 1;
2573 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2574                                                 break;
2575                                         case 2:
2576                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2577                                                 "unable to normalize suffix in \"replica\" line"
2578                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2579                                                 c->log, 0, 0);
2580 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2581                                                 return 1;
2582 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2583                                                 break;
2584                                 }
2585
2586                         } else if (!strncasecmp(c->argv[i], "attr", STRLENOF("attr"))
2587                                 || !strncasecmp(c->argv[i], "attrs", STRLENOF("attrs")))
2588                         {
2589                                 int exclude = 0;
2590                                 char *arg = c->argv[i] + STRLENOF("attr");
2591                                 if (arg[0] == 's') {
2592                                         arg++;
2593                                 } else {
2594                                         Debug( LDAP_DEBUG_ANY,
2595                                                 "%s: \"attr\" "
2596                                                 "is deprecated (and undocumented); "
2597                                                 "use \"attrs\" instead.\n",
2598                                                 c->log, 0, 0 );
2599                                 }
2600                                 if(arg[0] == '!') {
2601                                         arg++;
2602                                         exclude = 1;
2603                                 }
2604                                 if(arg[0] != '=') {
2605                                         continue;
2606                                 }
2607                                 if(add_replica_attrs(c->be, nr, arg + 1, exclude)) {
2608                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unknown attribute", c->argv[0] );
2609                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2610                                                 c->log, c->msg, arg + 1);
2611                                         return(1);
2612                                 }
2613                         } else if ( bindconf_parse( c->argv[i],
2614                                         &c->be->be_replica[nr]->ri_bindconf ) ) {
2615                                 return(1);
2616                         }
2617                 }
2618         }
2619         return(0);
2620 }
2621
2622 static int
2623 config_updatedn(ConfigArgs *c) {
2624         if (c->op == SLAP_CONFIG_EMIT) {
2625                 if (!BER_BVISEMPTY(&c->be->be_update_ndn)) {
2626                         value_add_one(&c->rvalue_vals, &c->be->be_update_ndn);
2627                         value_add_one(&c->rvalue_nvals, &c->be->be_update_ndn);
2628                         return 0;
2629                 }
2630                 return 1;
2631         } else if ( c->op == LDAP_MOD_DELETE ) {
2632                 ch_free( c->be->be_update_ndn.bv_val );
2633                 BER_BVZERO( &c->be->be_update_ndn );
2634                 SLAP_DBFLAGS(c->be) ^= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2635                 return 0;
2636         }
2637         if(SLAP_SHADOW(c->be)) {
2638                 snprintf( c->msg, sizeof( c->msg ), "<%s> database already shadowed", c->argv[0] );
2639                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2640                         c->log, c->msg, 0);
2641                 return(1);
2642         }
2643
2644         ber_memfree_x( c->value_dn.bv_val, NULL );
2645         if ( !BER_BVISNULL( &c->be->be_update_ndn ) ) {
2646                 ber_memfree_x( c->be->be_update_ndn.bv_val, NULL );
2647         }
2648         c->be->be_update_ndn = c->value_ndn;
2649         BER_BVZERO( &c->value_dn );
2650         BER_BVZERO( &c->value_ndn );
2651
2652         return config_slurp_shadow( c );
2653 }
2654
2655 int
2656 config_shadow( ConfigArgs *c, int flag )
2657 {
2658         char    *notallowed = NULL;
2659
2660         if ( c->be == frontendDB ) {
2661                 notallowed = "frontend";
2662
2663         } else if ( SLAP_MONITOR(c->be) ) {
2664                 notallowed = "monitor";
2665
2666         } else if ( SLAP_CONFIG(c->be) ) {
2667                 notallowed = "config";
2668         }
2669
2670         if ( notallowed != NULL ) {
2671                 Debug( LDAP_DEBUG_ANY, "%s: %s database cannot be shadow.\n", c->log, notallowed, 0 );
2672                 return 1;
2673         }
2674
2675         SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | flag);
2676
2677         return 0;
2678 }
2679
2680 static int
2681 config_updateref(ConfigArgs *c) {
2682         struct berval val;
2683         if (c->op == SLAP_CONFIG_EMIT) {
2684                 if ( c->be->be_update_refs ) {
2685                         value_add( &c->rvalue_vals, c->be->be_update_refs );
2686                         return 0;
2687                 } else {
2688                         return 1;
2689                 }
2690         } else if ( c->op == LDAP_MOD_DELETE ) {
2691                 if ( c->valx < 0 ) {
2692                         ber_bvarray_free( c->be->be_update_refs );
2693                         c->be->be_update_refs = NULL;
2694                 } else {
2695                         int i = c->valx;
2696                         ch_free( c->be->be_update_refs[i].bv_val );
2697                         for (; c->be->be_update_refs[i].bv_val; i++)
2698                                 c->be->be_update_refs[i] = c->be->be_update_refs[i+1];
2699                 }
2700                 return 0;
2701         }
2702         if(!SLAP_SHADOW(c->be)) {
2703                 snprintf( c->msg, sizeof( c->msg ), "<%s> must appear after syncrepl or updatedn",
2704                         c->argv[0] );
2705                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2706                         c->log, c->msg, 0);
2707                 return(1);
2708         }
2709
2710         if(validate_global_referral(c->argv[1])) {
2711                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid URL", c->argv[0] );
2712                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2713                         c->log, c->msg, c->argv[1]);
2714                 return(1);
2715         }
2716         ber_str2bv(c->argv[1], 0, 0, &val);
2717         if(value_add_one(&c->be->be_update_refs, &val)) return(LDAP_OTHER);
2718         return(0);
2719 }
2720
2721 static int
2722 config_include(ConfigArgs *c) {
2723         int savelineno = c->lineno;
2724         int rc;
2725         ConfigFile *cf;
2726         ConfigFile *cfsave = cfn;
2727         ConfigFile *cf2 = NULL;
2728         if (c->op == SLAP_CONFIG_EMIT) {
2729                 if (c->private) {
2730                         ConfigFile *cf = c->private;
2731                         value_add_one( &c->rvalue_vals, &cf->c_file );
2732                         return 0;
2733                 }
2734                 return 1;
2735         } else if ( c->op == LDAP_MOD_DELETE ) {
2736         }
2737         cf = ch_calloc( 1, sizeof(ConfigFile));
2738         if ( cfn->c_kids ) {
2739                 for (cf2=cfn->c_kids; cf2 && cf2->c_sibs; cf2=cf2->c_sibs) ;
2740                 cf2->c_sibs = cf;
2741         } else {
2742                 cfn->c_kids = cf;
2743         }
2744         cfn = cf;
2745         ber_str2bv( c->argv[1], 0, 1, &cf->c_file );
2746         rc = read_config_file(c->argv[1], c->depth + 1, c, config_back_cf_table);
2747         c->lineno = savelineno - 1;
2748         cfn = cfsave;
2749         if ( rc ) {
2750                 if ( cf2 ) cf2->c_sibs = NULL;
2751                 else cfn->c_kids = NULL;
2752                 ch_free( cf->c_file.bv_val );
2753                 ch_free( cf );
2754         } else {
2755                 c->private = cf;
2756         }
2757         return(rc);
2758 }
2759
2760 #ifdef HAVE_TLS
2761 static int
2762 config_tls_option(ConfigArgs *c) {
2763         int flag;
2764         switch(c->type) {
2765         case CFG_TLS_RAND:      flag = LDAP_OPT_X_TLS_RANDOM_FILE;      break;
2766         case CFG_TLS_CIPHER:    flag = LDAP_OPT_X_TLS_CIPHER_SUITE;     break;
2767         case CFG_TLS_CERT_FILE: flag = LDAP_OPT_X_TLS_CERTFILE;         break;
2768         case CFG_TLS_CERT_KEY:  flag = LDAP_OPT_X_TLS_KEYFILE;          break;
2769         case CFG_TLS_CA_PATH:   flag = LDAP_OPT_X_TLS_CACERTDIR;        break;
2770         case CFG_TLS_CA_FILE:   flag = LDAP_OPT_X_TLS_CACERTFILE;       break;
2771         case CFG_TLS_DH_FILE:   flag = LDAP_OPT_X_TLS_DHFILE;   break;
2772         default:                Debug(LDAP_DEBUG_ANY, "%s: "
2773                                         "unknown tls_option <0x%x>\n",
2774                                         c->log, c->type, 0);
2775                 return 1;
2776         }
2777         if (c->op == SLAP_CONFIG_EMIT) {
2778                 return ldap_pvt_tls_get_option( NULL, flag, &c->value_string );
2779         } else if ( c->op == LDAP_MOD_DELETE ) {
2780                 return ldap_pvt_tls_set_option( NULL, flag, NULL );
2781         }
2782         ch_free(c->value_string);
2783         return(ldap_pvt_tls_set_option(NULL, flag, c->argv[1]));
2784 }
2785
2786 /* FIXME: this ought to be provided by libldap */
2787 static int
2788 config_tls_config(ConfigArgs *c) {
2789         int i, flag;
2790         slap_verbmasks crlkeys[] = {
2791                 { BER_BVC("none"),      LDAP_OPT_X_TLS_CRL_NONE },
2792                 { BER_BVC("peer"),      LDAP_OPT_X_TLS_CRL_PEER },
2793                 { BER_BVC("all"),       LDAP_OPT_X_TLS_CRL_ALL },
2794                 { BER_BVNULL, 0 }
2795         };
2796         slap_verbmasks vfykeys[] = {
2797                 { BER_BVC("never"),     LDAP_OPT_X_TLS_NEVER },
2798                 { BER_BVC("demand"),    LDAP_OPT_X_TLS_DEMAND },
2799                 { BER_BVC("try"),       LDAP_OPT_X_TLS_TRY },
2800                 { BER_BVC("hard"),      LDAP_OPT_X_TLS_HARD },
2801                 { BER_BVNULL, 0 }
2802         }, *keys;
2803         switch(c->type) {
2804         case CFG_TLS_CRLCHECK:  flag = LDAP_OPT_X_TLS_CRLCHECK;         keys = crlkeys; break;
2805         case CFG_TLS_VERIFY:    flag = LDAP_OPT_X_TLS_REQUIRE_CERT;     keys = vfykeys; break;
2806         default:
2807                 Debug(LDAP_DEBUG_ANY, "%s: "
2808                                 "unknown tls_option <0x%x>\n",
2809                                 c->log, c->type, 0);
2810                 return 1;
2811         }
2812         if (c->op == SLAP_CONFIG_EMIT) {
2813                 ldap_pvt_tls_get_option( NULL, flag, &c->value_int );
2814                 for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
2815                         if (keys[i].mask == c->value_int) {
2816                                 c->value_string = ch_strdup( keys[i].word.bv_val );
2817                                 return 0;
2818                         }
2819                 }
2820                 return 1;
2821         } else if ( c->op == LDAP_MOD_DELETE ) {
2822                 int i = 0;
2823                 return ldap_pvt_tls_set_option( NULL, flag, &i );
2824         }
2825         ch_free( c->value_string );
2826         if ( isdigit( (unsigned char)c->argv[1][0] ) ) {
2827                 if ( lutil_atoi( &i, c->argv[1] ) != 0 ) {
2828                         Debug(LDAP_DEBUG_ANY, "%s: "
2829                                 "unable to parse %s \"%s\"\n",
2830                                 c->log, c->argv[0], c->argv[1] );
2831                         return 1;
2832                 }
2833                 return(ldap_pvt_tls_set_option(NULL, flag, &i));
2834         } else {
2835                 return(ldap_int_tls_config(NULL, flag, c->argv[1]));
2836         }
2837 }
2838 #endif
2839
2840 static CfEntryInfo *
2841 config_find_base( CfEntryInfo *root, struct berval *dn, CfEntryInfo **last )
2842 {
2843         struct berval cdn;
2844         char *c;
2845
2846         if ( !root ) {
2847                 *last = NULL;
2848                 return NULL;
2849         }
2850
2851         if ( dn_match( &root->ce_entry->e_nname, dn ))
2852                 return root;
2853
2854         c = dn->bv_val+dn->bv_len;
2855         for (;*c != ',';c--);
2856
2857         while(root) {
2858                 *last = root;
2859                 for (--c;c>dn->bv_val && *c != ',';c--);
2860                 cdn.bv_val = c;
2861                 if ( *c == ',' )
2862                         cdn.bv_val++;
2863                 cdn.bv_len = dn->bv_len - (cdn.bv_val - dn->bv_val);
2864
2865                 root = root->ce_kids;
2866
2867                 for (;root;root=root->ce_sibs) {
2868                         if ( dn_match( &root->ce_entry->e_nname, &cdn )) {
2869                                 if ( cdn.bv_val == dn->bv_val ) {
2870                                         return root;
2871                                 }
2872                                 break;
2873                         }
2874                 }
2875         }
2876         return root;
2877 }
2878
2879 typedef struct setup_cookie {
2880         CfBackInfo *cfb;
2881         ConfigArgs *ca;
2882 } setup_cookie;
2883
2884 static int
2885 config_ldif_resp( Operation *op, SlapReply *rs )
2886 {
2887         if ( rs->sr_type == REP_SEARCH ) {
2888                 setup_cookie *sc = op->o_callback->sc_private;
2889
2890                 sc->cfb->cb_got_ldif = 1;
2891                 rs->sr_err = config_add_internal( sc->cfb, rs->sr_entry, sc->ca, NULL, NULL );
2892                 if ( rs->sr_err != LDAP_SUCCESS ) {
2893                         Debug( LDAP_DEBUG_ANY, "config error processing %s: %s\n",
2894                                 rs->sr_entry->e_name.bv_val, sc->ca->msg, 0 );
2895                 }
2896         }
2897         return rs->sr_err;
2898 }
2899
2900 /* Configure and read the underlying back-ldif store */
2901 static int
2902 config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
2903         CfBackInfo *cfb = be->be_private;
2904         ConfigArgs c = {0};
2905         ConfigTable *ct;
2906         char *argv[3];
2907         int rc = 0;
2908         setup_cookie sc;
2909         slap_callback cb = { NULL, config_ldif_resp, NULL, NULL };
2910         Connection conn = {0};
2911         OperationBuffer opbuf;
2912         Operation *op;
2913         SlapReply rs = {REP_RESULT};
2914         Filter filter = { LDAP_FILTER_PRESENT };
2915         struct berval filterstr = BER_BVC("(objectclass=*)");
2916         struct stat st;
2917
2918         /* Is the config directory available? */
2919         if ( stat( dir, &st ) < 0 ) {
2920                 /* No, so don't bother using the backing store.
2921                  * All changes will be in-memory only.
2922                  */
2923                 return 0;
2924         }
2925
2926         cfb->cb_db.bd_info = backend_info( "ldif" );
2927         if ( !cfb->cb_db.bd_info )
2928                 return 0;       /* FIXME: eventually this will be a fatal error */
2929
2930         if ( backend_db_init( "ldif", &cfb->cb_db ) == NULL )
2931                 return 1;
2932
2933         cfb->cb_db.be_suffix = be->be_suffix;
2934         cfb->cb_db.be_nsuffix = be->be_nsuffix;
2935
2936         /* The suffix is always "cn=config". The underlying DB's rootdn
2937          * is always the same as the suffix.
2938          */
2939         cfb->cb_db.be_rootdn = be->be_suffix[0];
2940         cfb->cb_db.be_rootndn = be->be_nsuffix[0];
2941
2942         ber_str2bv( dir, 0, 1, &cfdir );
2943
2944         c.be = &cfb->cb_db;
2945         c.fname = "slapd";
2946         c.argc = 2;
2947         argv[0] = "directory";
2948         argv[1] = (char *)dir;
2949         argv[2] = NULL;
2950         c.argv = argv;
2951
2952         ct = config_find_keyword( c.be->be_cf_ocs->co_table, &c );
2953         if ( !ct )
2954                 return 1;
2955
2956         if ( config_add_vals( ct, &c ))
2957                 return 1;
2958
2959         if ( backend_startup_one( &cfb->cb_db ))
2960                 return 1;
2961
2962         if ( readit ) {
2963                 void *thrctx = ldap_pvt_thread_pool_context();
2964
2965                 op = (Operation *) &opbuf;
2966                 connection_fake_init( &conn, op, thrctx );
2967
2968                 filter.f_desc = slap_schema.si_ad_objectClass;
2969
2970                 op->o_tag = LDAP_REQ_SEARCH;
2971
2972                 op->ors_filter = &filter;
2973                 op->ors_filterstr = filterstr;
2974                 op->ors_scope = LDAP_SCOPE_SUBTREE;
2975
2976                 op->o_dn = c.be->be_rootdn;
2977                 op->o_ndn = c.be->be_rootndn;
2978
2979                 op->o_req_dn = be->be_suffix[0];
2980                 op->o_req_ndn = be->be_nsuffix[0];
2981
2982                 op->ors_tlimit = SLAP_NO_LIMIT;
2983                 op->ors_slimit = SLAP_NO_LIMIT;
2984
2985                 op->ors_attrs = slap_anlist_all_attributes;
2986                 op->ors_attrsonly = 0;
2987
2988                 op->o_callback = &cb;
2989                 sc.cfb = cfb;
2990                 sc.ca = &c;
2991                 cb.sc_private = &sc;
2992
2993                 op->o_bd = &cfb->cb_db;
2994                 rc = op->o_bd->be_search( op, &rs );
2995
2996                 ldap_pvt_thread_pool_context_reset( thrctx );
2997         }
2998
2999         /* ITS#4194 - only use if it's present, or we're converting. */
3000         if ( !readit || rc == LDAP_SUCCESS )
3001                 cfb->cb_use_ldif = 1;
3002
3003         return rc;
3004 }
3005
3006 static int
3007 CfOc_cmp( const void *c1, const void *c2 ) {
3008         const ConfigOCs *co1 = c1;
3009         const ConfigOCs *co2 = c2;
3010
3011         return ber_bvcmp( co1->co_name, co2->co_name );
3012 }
3013
3014 int
3015 config_register_schema(ConfigTable *ct, ConfigOCs *ocs) {
3016         int i;
3017
3018         i = init_config_attrs( ct );
3019         if ( i ) return i;
3020
3021         /* set up the objectclasses */
3022         i = init_config_ocs( ocs );
3023         if ( i ) return i;
3024
3025         for (i=0; ocs[i].co_def; i++) {
3026                 if ( ocs[i].co_oc ) {
3027                         ocs[i].co_name = &ocs[i].co_oc->soc_cname;
3028                         if ( !ocs[i].co_table )
3029                                 ocs[i].co_table = ct;
3030                         avl_insert( &CfOcTree, &ocs[i], CfOc_cmp, avl_dup_error );
3031                 }
3032         }
3033         return 0;
3034 }
3035
3036 int
3037 read_config(const char *fname, const char *dir) {
3038         BackendDB *be;
3039         CfBackInfo *cfb;
3040         const char *cfdir, *cfname;
3041         int rc;
3042
3043         /* Setup the config backend */
3044         be = backend_db_init( "config", NULL );
3045         if ( !be )
3046                 return 1;
3047
3048         cfb = be->be_private;
3049
3050         /* If no .conf, or a dir was specified, setup the dir */
3051         if ( !fname || dir ) {
3052                 if ( dir ) {
3053                         /* If explicitly given, check for existence */
3054                         struct stat st;
3055
3056                         if ( stat( dir, &st ) < 0 ) {
3057                                 Debug( LDAP_DEBUG_ANY,
3058                                         "invalid config directory %s, error %d\n",
3059                                                 dir, errno, 0 );
3060                                 return 1;
3061                         }
3062                         cfdir = dir;
3063                 } else {
3064                         cfdir = SLAPD_DEFAULT_CONFIGDIR;
3065                 }
3066                 /* if fname is defaulted, try reading .d */
3067                 rc = config_setup_ldif( be, cfdir, !fname );
3068
3069                 if ( rc ) {
3070                         /* It may be OK if the base object doesn't exist yet. */
3071                         if ( rc != LDAP_NO_SUCH_OBJECT )
3072                                 return 1;
3073                         /* ITS#4194: But if dir was specified and no fname,
3074                          * then we were supposed to read the dir.
3075                          */
3076                         if ( dir && !fname )
3077                                 return 1;
3078                 }
3079
3080                 /* If we read the config from back-ldif, nothing to do here */
3081                 if ( cfb->cb_got_ldif ) {
3082                         rc = 0;
3083                         goto done;
3084                 }
3085         }
3086
3087         if ( fname )
3088                 cfname = fname;
3089         else
3090                 cfname = SLAPD_DEFAULT_CONFIGFILE;
3091
3092         rc = read_config_file(cfname, 0, NULL, config_back_cf_table);
3093
3094         if ( rc == 0 )
3095                 ber_str2bv( cfname, 0, 1, &cfb->cb_config->c_file );
3096
3097         /* If we got this far and failed, it may be a serious problem. In server
3098          * mode, we should never come to this. However, it may be alright if we're
3099          * using slapadd to create the conf dir.
3100          */
3101         while ( rc ) {
3102                 if ( slapMode & (SLAP_SERVER_MODE|SLAP_TOOL_READMAIN|SLAP_TOOL_READONLY))
3103                         break;
3104                 /* If a config file was explicitly given, fail */
3105                 if ( fname )
3106                         break;
3107
3108                 /* Seems to be slapadd with a config dir, let it continue */
3109                 if ( cfb->cb_use_ldif ) {
3110                         rc = 0;
3111                         cfb->cb_got_ldif = 1;
3112                 }
3113                 break;
3114         }
3115
3116 done:
3117         if ( rc == 0 && BER_BVISNULL( &frontendDB->be_schemadn ) ) {
3118                 ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
3119                         &frontendDB->be_schemadn );
3120                 rc = dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
3121                 if ( rc != LDAP_SUCCESS ) {
3122                         Debug(LDAP_DEBUG_ANY, "read_config: "
3123                                 "unable to normalize default schema DN \"%s\"\n",
3124                                 frontendDB->be_schemadn.bv_val, 0, 0 );
3125                         /* must not happen */
3126                         assert( 0 );
3127                 }
3128         }
3129         return rc;
3130 }
3131
3132 static int
3133 config_back_bind( Operation *op, SlapReply *rs )
3134 {
3135         if ( op->orb_method == LDAP_AUTH_SIMPLE && be_isroot_pw( op )) {
3136                 ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ));
3137                 /* frontend sends result */
3138                 return LDAP_SUCCESS;
3139         }
3140
3141         rs->sr_err = LDAP_INVALID_CREDENTIALS;
3142         send_ldap_result( op, rs );
3143
3144         return rs->sr_err;
3145 }
3146
3147 static int
3148 config_send( Operation *op, SlapReply *rs, CfEntryInfo *ce, int depth )
3149 {
3150         int rc = 0;
3151
3152         if ( test_filter( op, ce->ce_entry, op->ors_filter ) == LDAP_COMPARE_TRUE )
3153         {
3154                 rs->sr_attrs = op->ors_attrs;
3155                 rs->sr_entry = ce->ce_entry;
3156                 rs->sr_flags = 0;
3157                 rc = send_search_entry( op, rs );
3158         }
3159         if ( op->ors_scope == LDAP_SCOPE_SUBTREE ) {
3160                 if ( ce->ce_kids ) {
3161                         rc = config_send( op, rs, ce->ce_kids, 1 );
3162                         if ( rc ) return rc;
3163                 }
3164                 if ( depth ) {
3165                         for (ce=ce->ce_sibs; ce; ce=ce->ce_sibs) {
3166                                 rc = config_send( op, rs, ce, 0 );
3167                                 if ( rc ) break;
3168                         }
3169                 }
3170         }
3171         return rc;
3172 }
3173
3174 static ConfigTable *
3175 config_find_table( ConfigOCs **colst, int nocs, AttributeDescription *ad )
3176 {
3177         int i, j;
3178
3179         for (j=0; j<nocs; j++) {
3180                 for (i=0; colst[j]->co_table[i].name; i++)
3181                         if ( colst[j]->co_table[i].ad == ad )
3182                                 return &colst[j]->co_table[i];
3183         }
3184         return NULL;
3185 }
3186
3187 /* Sort the attributes of the entry according to the order defined
3188  * in the objectclass, with required attributes occurring before
3189  * allowed attributes. For any attributes with sequencing dependencies
3190  * (e.g., rootDN must be defined after suffix) the objectclass must
3191  * list the attributes in the desired sequence.
3192  */
3193 static void
3194 sort_attrs( Entry *e, ConfigOCs **colst, int nocs )
3195 {
3196         Attribute *a, *head = NULL, *tail = NULL, **prev;
3197         int i, j;
3198
3199         for (i=0; i<nocs; i++) {
3200                 if ( colst[i]->co_oc->soc_required ) {
3201                         AttributeType **at = colst[i]->co_oc->soc_required;
3202                         for (j=0; at[j]; j++) {
3203                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
3204                                         prev = &(*prev)->a_next, a=a->a_next) {
3205                                         if ( a->a_desc == at[j]->sat_ad ) {
3206                                                 *prev = a->a_next;
3207                                                 if (!head) {
3208                                                         head = a;
3209                                                         tail = a;
3210                                                 } else {
3211                                                         tail->a_next = a;
3212                                                         tail = a;
3213                                                 }
3214                                                 break;
3215                                         }
3216                                 }
3217                         }
3218                 }
3219                 if ( colst[i]->co_oc->soc_allowed ) {
3220                         AttributeType **at = colst[i]->co_oc->soc_allowed;
3221                         for (j=0; at[j]; j++) {
3222                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
3223                                         prev = &(*prev)->a_next, a=a->a_next) {
3224                                         if ( a->a_desc == at[j]->sat_ad ) {
3225                                                 *prev = a->a_next;
3226                                                 if (!head) {
3227                                                         head = a;
3228                                                         tail = a;
3229                                                 } else {
3230                                                         tail->a_next = a;
3231                                                         tail = a;
3232                                                 }
3233                                                 break;
3234                                         }
3235                                 }
3236                         }
3237                 }
3238         }
3239         if ( tail ) {
3240                 tail->a_next = e->e_attrs;
3241                 e->e_attrs = head;
3242         }
3243 }
3244
3245 static int
3246 check_vals( ConfigTable *ct, ConfigArgs *ca, void *ptr, int isAttr )
3247 {
3248         Attribute *a = NULL;
3249         AttributeDescription *ad;
3250         BerVarray vals;
3251
3252         int i, rc = 0, sort = 0;
3253
3254         if ( isAttr ) {
3255                 a = ptr;
3256                 ad = a->a_desc;
3257                 vals = a->a_vals;
3258         } else {
3259                 Modifications *ml = ptr;
3260                 ad = ml->sml_desc;
3261                 vals = ml->sml_values;
3262         }
3263
3264         if ( a && ( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL )) {
3265                 sort = 1;
3266                 rc = ordered_value_sort( a, 1 );
3267                 if ( rc ) {
3268                         snprintf(ca->msg, sizeof( ca->msg ), "ordered_value_sort failed on attr %s\n",
3269                                 ad->ad_cname.bv_val );
3270                         return rc;
3271                 }
3272         }
3273         for ( i=0; vals[i].bv_val; i++ ) {
3274                 ca->line = vals[i].bv_val;
3275                 if ( sort ) {
3276                         char *idx = strchr( ca->line, '}' );
3277                         if ( idx ) ca->line = idx+1;
3278                 }
3279                 rc = config_parse_vals( ct, ca, i );
3280                 if ( rc ) {
3281                         break;
3282                 }
3283         }
3284         return rc;
3285 }
3286
3287 static int
3288 check_name_index( CfEntryInfo *parent, ConfigType ce_type, Entry *e,
3289         SlapReply *rs, int *renum )
3290 {
3291         CfEntryInfo *ce;
3292         int index = -1, gotindex = 0, nsibs;
3293         int renumber = 0, tailindex = 0;
3294         char *ptr1, *ptr2 = NULL;
3295         struct berval rdn;
3296
3297         if ( renum ) *renum = 0;
3298
3299         /* These entries don't get indexed/renumbered */
3300         if ( ce_type == Cft_Global ) return 0;
3301         if ( ce_type == Cft_Schema && parent->ce_type == Cft_Global ) return 0;
3302
3303         if ( ce_type == Cft_Include || ce_type == Cft_Module )
3304                 tailindex = 1;
3305
3306         /* See if the rdn has an index already */
3307         dnRdn( &e->e_name, &rdn );
3308         ptr1 = ber_bvchr( &e->e_name, '{' );
3309         if ( ptr1 && ptr1 - e->e_name.bv_val < rdn.bv_len ) {
3310                 char    *next;
3311                 ptr2 = strchr( ptr1, '}' );
3312                 if (!ptr2 || ptr2 - e->e_name.bv_val > rdn.bv_len)
3313                         return LDAP_NAMING_VIOLATION;
3314                 if ( ptr2-ptr1 == 1)
3315                         return LDAP_NAMING_VIOLATION;
3316                 gotindex = 1;
3317                 index = strtol( ptr1 + 1, &next, 10 );
3318                 if ( next == ptr1 + 1 || next[ 0 ] != '}' ) {
3319                         return LDAP_NAMING_VIOLATION;
3320                 }
3321                 if ( index < 0 ) {
3322                         /* Special case, we allow -1 for the frontendDB */
3323                         if ( index != -1 || ce_type != Cft_Database ||
3324                                 strncmp( ptr2+1, "frontend,", STRLENOF("frontend,") ))
3325
3326                                 return LDAP_NAMING_VIOLATION;
3327                 }
3328         }
3329
3330         /* count related kids */
3331         for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
3332                 if ( ce->ce_type == ce_type ) nsibs++;
3333         }
3334
3335         if ( index != nsibs ) {
3336                 if ( gotindex ) {
3337                         if ( index < nsibs ) {
3338                                 if ( tailindex ) return LDAP_NAMING_VIOLATION;
3339                                 /* Siblings need to be renumbered */
3340                                 renumber = 1;
3341                         }
3342                 }
3343                 if ( !renumber ) {
3344                         struct berval ival, newrdn, nnewrdn;
3345                         struct berval rtype, rval;
3346                         Attribute *a;
3347                         AttributeDescription *ad = NULL;
3348                         char ibuf[32];
3349                         const char *text;
3350
3351                         rval.bv_val = strchr(rdn.bv_val, '=' ) + 1;
3352                         rval.bv_len = rdn.bv_len - (rval.bv_val - rdn.bv_val);
3353                         rtype.bv_val = rdn.bv_val;
3354                         rtype.bv_len = rval.bv_val - rtype.bv_val - 1;
3355
3356                         /* Find attr */
3357                         slap_bv2ad( &rtype, &ad, &text );
3358                         a = attr_find( e->e_attrs, ad );
3359                         if (!a ) return LDAP_NAMING_VIOLATION;
3360
3361                         ival.bv_val = ibuf;
3362                         ival.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, nsibs );
3363                         if ( ival.bv_len >= sizeof( ibuf ) ) {
3364                                 return LDAP_NAMING_VIOLATION;
3365                         }
3366
3367                         newrdn.bv_len = rdn.bv_len + ival.bv_len;
3368                         newrdn.bv_val = ch_malloc( newrdn.bv_len+1 );
3369
3370                         if ( tailindex ) {
3371                                 ptr1 = lutil_strncopy( newrdn.bv_val, rdn.bv_val, rdn.bv_len );
3372                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3373                         } else {
3374                                 int xlen;
3375                                 if ( !gotindex ) {
3376                                         ptr2 = rval.bv_val;
3377                                         xlen = rval.bv_len;
3378                                 } else {
3379                                         xlen = rdn.bv_len - (ptr2 - rdn.bv_val);
3380                                 }
3381                                 ptr1 = lutil_strncopy( newrdn.bv_val, rtype.bv_val,
3382                                         rtype.bv_len );
3383                                 *ptr1++ = '=';
3384                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3385                                 ptr1 = lutil_strncopy( ptr1, ptr2, xlen );
3386                                 *ptr1 = '\0';
3387                         }
3388
3389                         /* Do the equivalent of ModRDN */
3390                         /* Replace DN / NDN */
3391                         newrdn.bv_len = ptr1 - newrdn.bv_val;
3392                         rdnNormalize( 0, NULL, NULL, &newrdn, &nnewrdn, NULL );
3393                         free( e->e_name.bv_val );
3394                         build_new_dn( &e->e_name, &parent->ce_entry->e_name,
3395                                 &newrdn, NULL );
3396                         free( e->e_nname.bv_val );
3397                         build_new_dn( &e->e_nname, &parent->ce_entry->e_nname,
3398                                 &nnewrdn, NULL );
3399
3400                         /* Replace attr */
3401                         free( a->a_vals[0].bv_val );
3402                         ptr1 = strchr( newrdn.bv_val, '=' ) + 1;
3403                         a->a_vals[0].bv_len = newrdn.bv_len - (ptr1 - newrdn.bv_val);
3404                         a->a_vals[0].bv_val = ch_malloc( a->a_vals[0].bv_len + 1 );
3405                         strcpy( a->a_vals[0].bv_val, ptr1 );
3406
3407                         if ( a->a_nvals != a->a_vals ) {
3408                                 free( a->a_nvals[0].bv_val );
3409                                 ptr1 = strchr( nnewrdn.bv_val, '=' ) + 1;
3410                                 a->a_nvals[0].bv_len = nnewrdn.bv_len - (ptr1 - nnewrdn.bv_val);
3411                                 a->a_nvals[0].bv_val = ch_malloc( a->a_nvals[0].bv_len + 1 );
3412                                 strcpy( a->a_nvals[0].bv_val, ptr1 );
3413                         }
3414                         free( nnewrdn.bv_val );
3415                         free( newrdn.bv_val );
3416                 }
3417         }
3418         if ( renum ) *renum = renumber;
3419         return 0;
3420 }
3421
3422 static ConfigOCs **
3423 count_ocs( Attribute *oc_at, int *nocs )
3424 {
3425         int i, j, n;
3426         ConfigOCs co, *coptr, **colst;
3427
3428         /* count the objectclasses */
3429         for ( i=0; oc_at->a_nvals[i].bv_val; i++ );
3430         n = i;
3431         colst = (ConfigOCs **)ch_malloc( n * sizeof(ConfigOCs *));
3432
3433         for ( i=0, j=0; i<n; i++) {
3434                 co.co_name = &oc_at->a_nvals[i];
3435                 coptr = avl_find( CfOcTree, &co, CfOc_cmp );
3436
3437                 /* ignore non-config objectclasses. probably should be
3438                  * an error, general data doesn't belong here.
3439                  */
3440                 if ( !coptr ) continue;
3441
3442                 /* Ignore the root objectclass, it has no implementation.
3443                  */
3444                 if ( coptr->co_type == Cft_Abstract ) continue;
3445                 colst[j++] = coptr;
3446         }
3447         *nocs = j;
3448         return colst;
3449 }
3450
3451 static int
3452 cfAddInclude( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3453 {
3454         if ( p->ce_type != Cft_Global && p->ce_type != Cft_Include )
3455                 return LDAP_CONSTRAINT_VIOLATION;
3456
3457         /* If we're reading from a configdir, don't parse this entry */
3458         if ( ca->lineno )
3459                 return LDAP_COMPARE_TRUE;
3460
3461         cfn = p->ce_private;
3462         ca->private = cfn;
3463         return LDAP_SUCCESS;
3464 }
3465
3466 static int
3467 cfAddSchema( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3468 {
3469         ConfigFile *cfo;
3470
3471         /* This entry is hardcoded, don't re-parse it */
3472         if ( p->ce_type == Cft_Global ) {
3473                 cfn = p->ce_private;
3474                 ca->private = cfn;
3475                 return LDAP_COMPARE_TRUE;
3476         }
3477         if ( p->ce_type != Cft_Schema )
3478                 return LDAP_CONSTRAINT_VIOLATION;
3479
3480         cfn = ch_calloc( 1, sizeof(ConfigFile) );
3481         ca->private = cfn;
3482         cfo = p->ce_private;
3483         cfn->c_sibs = cfo->c_kids;
3484         cfo->c_kids = cfn;
3485         return LDAP_SUCCESS;
3486 }
3487
3488 static int
3489 cfAddDatabase( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3490 {
3491         if ( p->ce_type != Cft_Global )
3492                 return LDAP_CONSTRAINT_VIOLATION;
3493         ca->be = frontendDB;    /* just to get past check_vals */
3494         return LDAP_SUCCESS;
3495 }
3496
3497 static int
3498 cfAddBackend( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3499 {
3500         if ( p->ce_type != Cft_Global )
3501                 return LDAP_CONSTRAINT_VIOLATION;
3502         return LDAP_SUCCESS;
3503 }
3504
3505 static int
3506 cfAddModule( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3507 {
3508         if ( p->ce_type != Cft_Global )
3509                 return LDAP_CONSTRAINT_VIOLATION;
3510         return LDAP_SUCCESS;
3511 }
3512
3513 static int
3514 cfAddOverlay( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3515 {
3516         if ( p->ce_type != Cft_Database )
3517                 return LDAP_CONSTRAINT_VIOLATION;
3518         ca->be = p->ce_be;
3519         return LDAP_SUCCESS;
3520 }
3521
3522 /* Parse an LDAP entry into config directives */
3523 static int
3524 config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca, SlapReply *rs, int *renum )
3525 {
3526         CfEntryInfo *ce, *last;
3527         ConfigOCs **colst;
3528         Attribute *a, *oc_at;
3529         int i, nocs, rc = 0;
3530         struct berval pdn;
3531         ConfigTable *ct;
3532         char *ptr;
3533
3534         /* Make sure parent exists and entry does not */
3535         ce = config_find_base( cfb->cb_root, &e->e_nname, &last );
3536         if ( ce )
3537                 return LDAP_ALREADY_EXISTS;
3538
3539         dnParent( &e->e_nname, &pdn );
3540
3541         /* If last is NULL, the new entry is the root/suffix entry,
3542          * otherwise last should be the parent.
3543          */
3544         if ( last && !dn_match( &last->ce_entry->e_nname, &pdn )) {
3545                 if ( rs )
3546                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3547                 return LDAP_NO_SUCH_OBJECT;
3548         }
3549
3550         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3551         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3552
3553         memset( ca, 0, sizeof(ConfigArgs));
3554
3555         /* Fake the coordinates based on whether we're part of an
3556          * LDAP Add or if reading the config dir
3557          */
3558         if ( rs ) {
3559                 ca->fname = "slapd";
3560                 ca->lineno = 0;
3561         } else {
3562                 ca->fname = cfdir.bv_val;
3563                 ca->lineno = 1;
3564         }
3565
3566         colst = count_ocs( oc_at, &nocs );
3567
3568         /* Only the root can be Cft_Global, everything else must
3569          * have a parent. Only limited nesting arrangements are allowed.
3570          */
3571         rc = LDAP_CONSTRAINT_VIOLATION;
3572         if ( colst[0]->co_type == Cft_Global && !last ) {
3573                 cfn = cfb->cb_config;
3574                 ca->private = cfn;
3575                 ca->be = frontendDB;    /* just to get past check_vals */
3576                 rc = LDAP_SUCCESS;
3577         }
3578
3579         /* Check whether the Add is allowed by its parent, and do
3580          * any necessary arg setup
3581          */
3582         if ( last ) {
3583                 for ( i=0; i<nocs; i++ ) {
3584                         if ( colst[i]->co_ldadd &&
3585                                 ( rc = colst[i]->co_ldadd( last, e, ca ))
3586                                         != LDAP_CONSTRAINT_VIOLATION ) {
3587                                 break;
3588                         }
3589                 }
3590         }
3591
3592         /* Add the entry but don't parse it, we already have its contents */
3593         if ( rc == LDAP_COMPARE_TRUE ) {
3594                 rc = LDAP_SUCCESS;
3595                 goto ok;
3596         }
3597
3598         if ( rc != LDAP_SUCCESS )
3599                 goto done;
3600
3601         /* Parse all the values and check for simple syntax errors before
3602          * performing any set actions.
3603          *
3604          * If doing an LDAPadd, check for indexed names and any necessary
3605          * renaming/renumbering. Entries that don't need indexed names are
3606          * ignored. Entries that need an indexed name and arrive without one
3607          * are assigned to the end. Entries that arrive with an index may
3608          * cause the following entries to be renumbered/bumped down.
3609          *
3610          * Note that "pseudo-indexed" entries (cn=Include{xx}, cn=Module{xx})
3611          * don't allow Adding an entry with an index that's already in use.
3612          * This is flagged as an error (LDAP_ALREADY_EXISTS) up above.
3613          *
3614          * These entries can have auto-assigned indexes (appended to the end)
3615          * but only the other types support auto-renumbering of siblings.
3616          */
3617         rc = check_name_index( last, colst[0]->co_type, e, rs, renum );
3618         if ( rc )
3619                 goto done;
3620
3621         init_config_argv( ca );
3622
3623         /* Make sure we process attrs in the required order */
3624         sort_attrs( e, colst, nocs );
3625
3626         for ( a=e->e_attrs; a; a=a->a_next ) {
3627                 if ( a == oc_at ) continue;
3628                 ct = config_find_table( colst, nocs, a->a_desc );
3629                 if ( !ct ) continue;    /* user data? */
3630                 rc = check_vals( ct, ca, a, 1 );
3631                 if ( rc ) goto done;
3632         }
3633
3634         /* Basic syntax checks are OK. Do the actual settings. */
3635         for ( a=e->e_attrs; a; a=a->a_next ) {
3636                 if ( a == oc_at ) continue;
3637                 ct = config_find_table( colst, nocs, a->a_desc );
3638                 if ( !ct ) continue;    /* user data? */
3639                 for (i=0; a->a_vals[i].bv_val; i++) {
3640                         ca->line = a->a_vals[i].bv_val;
3641                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED ) {
3642                                 ptr = strchr( ca->line, '}' );
3643                                 if ( ptr ) ca->line = ptr+1;
3644                         }
3645                         ca->valx = i;
3646                         rc = config_parse_add( ct, ca );
3647                         if ( rc ) {
3648                                 rc = LDAP_OTHER;
3649                                 goto done;
3650                         }
3651                 }
3652         }
3653 ok:
3654         /* Newly added databases and overlays need to be started up */
3655         if ( CONFIG_ONLINE_ADD( ca )) {
3656                 if ( colst[0]->co_type == Cft_Database ) {
3657                         rc = backend_startup_one( ca->be );
3658
3659                 } else if ( colst[0]->co_type == Cft_Overlay ) {
3660                         if ( ca->bi->bi_db_open ) {
3661                                 BackendInfo *bi_orig = ca->be->bd_info;
3662                                 ca->be->bd_info = ca->bi;
3663                                 rc = ca->bi->bi_db_open( ca->be );
3664                                 ca->be->bd_info = bi_orig;
3665                         }
3666                 }
3667                 if ( rc ) {
3668                         snprintf( ca->msg, sizeof( ca->msg ), "<%s> failed startup", ca->argv[0] );
3669                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
3670                                 ca->log, ca->msg, ca->argv[1] );
3671                         rc = LDAP_OTHER;
3672                         goto done;
3673                 }
3674         }
3675
3676         ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3677         ce->ce_parent = last;
3678         ce->ce_entry = entry_dup( e );
3679         ce->ce_entry->e_private = ce;
3680         ce->ce_type = colst[0]->co_type;
3681         ce->ce_be = ca->be;
3682         ce->ce_bi = ca->bi;
3683         ce->ce_private = ca->private;
3684         if ( !last ) {
3685                 cfb->cb_root = ce;
3686         } else if ( last->ce_kids ) {
3687                 CfEntryInfo *c2;
3688
3689                 for (c2=last->ce_kids; c2 && c2->ce_sibs; c2 = c2->ce_sibs);
3690
3691                 c2->ce_sibs = ce;
3692         } else {
3693                 last->ce_kids = ce;
3694         }
3695
3696 done:
3697         if ( rc ) {
3698                 if ( (colst[0]->co_type == Cft_Database) && ca->be ) {
3699                         if ( ca->be != frontendDB )
3700                                 backend_destroy_one( ca->be, 1 );
3701                 } else if ( (colst[0]->co_type == Cft_Overlay) && ca->bi ) {
3702                         overlay_destroy_one( ca->be, (slap_overinst *)ca->bi );
3703                 }
3704         }
3705
3706         ch_free( ca->argv );
3707         if ( colst ) ch_free( colst );
3708         return rc;
3709 }
3710
3711 /* Parse an LDAP entry into config directives, then store in underlying
3712  * database.
3713  */
3714 static int
3715 config_back_add( Operation *op, SlapReply *rs )
3716 {
3717         CfBackInfo *cfb;
3718         int renumber;
3719         ConfigArgs ca;
3720
3721         if ( !be_isroot( op ) ) {
3722                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3723                 goto out;
3724         }
3725
3726         cfb = (CfBackInfo *)op->o_bd->be_private;
3727
3728         ldap_pvt_thread_pool_pause( &connection_pool );
3729
3730         /* Strategy:
3731          * 1) check for existence of entry
3732          * 2) check for sibling renumbering
3733          * 3) perform internal add
3734          * 4) store entry in underlying database
3735          * 5) perform any necessary renumbering
3736          */
3737         rs->sr_err = config_add_internal( cfb, op->ora_e, &ca, rs, &renumber );
3738         if ( rs->sr_err != LDAP_SUCCESS ) {
3739                 rs->sr_text = ca.msg;
3740         } else if ( cfb->cb_use_ldif ) {
3741                 BackendDB *be = op->o_bd;
3742                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3743                 struct berval dn, ndn;
3744
3745                 op->o_bd = &cfb->cb_db;
3746
3747                 /* Save current rootdn; use the underlying DB's rootdn */
3748                 dn = op->o_dn;
3749                 ndn = op->o_ndn;
3750                 op->o_dn = op->o_bd->be_rootdn;
3751                 op->o_ndn = op->o_bd->be_rootndn;
3752
3753                 sc.sc_next = op->o_callback;
3754                 op->o_callback = &sc;
3755                 op->o_bd->be_add( op, rs );
3756                 op->o_bd = be;
3757                 op->o_callback = sc.sc_next;
3758                 op->o_dn = dn;
3759                 op->o_ndn = ndn;
3760         }
3761         if ( renumber ) {
3762         }
3763
3764         ldap_pvt_thread_pool_resume( &connection_pool );
3765
3766 out:
3767         send_ldap_result( op, rs );
3768         return rs->sr_err;
3769 }
3770
3771 typedef struct delrec {
3772         struct delrec *next;
3773         int nidx;
3774         int idx[1];
3775 } delrec;
3776
3777 static int
3778 config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
3779         ConfigArgs *ca )
3780 {
3781         int rc = LDAP_UNWILLING_TO_PERFORM;
3782         Modifications *ml;
3783         Entry *e = ce->ce_entry;
3784         Attribute *save_attrs = e->e_attrs, *oc_at;
3785         ConfigTable *ct;
3786         ConfigOCs **colst;
3787         int i, nocs;
3788         char *ptr;
3789         delrec *dels = NULL, *deltail = NULL;
3790
3791         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3792         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3793
3794         colst = count_ocs( oc_at, &nocs );
3795
3796         e->e_attrs = attrs_dup( e->e_attrs );
3797
3798         init_config_argv( ca );
3799         ca->be = ce->ce_be;
3800         ca->bi = ce->ce_bi;
3801         ca->private = ce->ce_private;
3802         ca->ca_entry = e;
3803         strcpy( ca->log, "back-config" );
3804
3805         for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
3806                 ct = config_find_table( colst, nocs, ml->sml_desc );
3807                 switch (ml->sml_op) {
3808                 case LDAP_MOD_DELETE:
3809                 case LDAP_MOD_REPLACE: {
3810                         BerVarray vals = NULL, nvals = NULL;
3811                         int *idx = NULL;
3812                         if ( ct && ( ct->arg_type & ARG_NO_DELETE )) {
3813                                 rc = LDAP_OTHER;
3814                                 snprintf(ca->msg, sizeof(ca->msg), "cannot delete %s",
3815                                         ml->sml_desc->ad_cname.bv_val );
3816                                 goto out;
3817                         }
3818                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3819                                 vals = ml->sml_values;
3820                                 nvals = ml->sml_nvalues;
3821                                 ml->sml_values = NULL;
3822                                 ml->sml_nvalues = NULL;
3823                         }
3824                         /* If we're deleting by values, remember the indexes of the
3825                          * values we deleted.
3826                          */
3827                         if ( ct && ml->sml_values ) {
3828                                 delrec *d;
3829                                 for (i=0; ml->sml_values[i].bv_val; i++);
3830                                 d = ch_malloc( sizeof(delrec) + (i - 1)* sizeof(int));
3831                                 d->nidx = i;
3832                                 d->next = NULL;
3833                                 if ( dels ) {
3834                                         deltail->next = d;
3835                                 } else {
3836                                         dels = d;
3837                                 }
3838                                 deltail = d;
3839                                 idx = d->idx;
3840                         }
3841                         rc = modify_delete_vindex(e, &ml->sml_mod,
3842                                 get_permissiveModify(op),
3843                                 &rs->sr_text, ca->msg, sizeof(ca->msg), idx );
3844                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3845                                 ml->sml_values = vals;
3846                                 ml->sml_nvalues = nvals;
3847                         }
3848                         if ( !vals )
3849                                 break;
3850                         }
3851                         /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3852
3853                 case LDAP_MOD_ADD:
3854                 case SLAP_MOD_SOFTADD: {
3855                         int mop = ml->sml_op;
3856                         int navals = -1;
3857                         ml->sml_op = LDAP_MOD_ADD;
3858                         if ( ct ) {
3859                                 if ( ct->arg_type & ARG_NO_INSERT ) {
3860                                         Attribute *a = attr_find( e->e_attrs, ml->sml_desc );
3861                                         if ( a ) {
3862                                                 for (i = 0; a->a_vals[i].bv_val; i++ );
3863                                                 navals = i;
3864                                         }
3865                                 }
3866                                 for ( i=0; !BER_BVISNULL( &ml->sml_values[i] ); i++ ) {
3867                                         if ( ml->sml_values[i].bv_val[0] == '{' &&
3868                                                 navals >= 0 )
3869                                         {
3870                                                 char    *next, *val = ml->sml_values[i].bv_val + 1;
3871                                                 int     j;
3872
3873                                                 j = strtol( val, &next, 0 );
3874                                                 if ( next == val || next[ 0 ] != '}' || j < navals ) {
3875                                                         rc = LDAP_OTHER;
3876                                                         snprintf(ca->msg, sizeof(ca->msg), "cannot insert %s",
3877                                                                 ml->sml_desc->ad_cname.bv_val );
3878                                                         goto out;
3879                                                 }
3880                                         }
3881                                         rc = check_vals( ct, ca, ml, 0 );
3882                                         if ( rc ) goto out;
3883                                 }
3884                         }
3885                         rc = modify_add_values(e, &ml->sml_mod,
3886                                    get_permissiveModify(op),
3887                                    &rs->sr_text, ca->msg, sizeof(ca->msg) );
3888
3889                         /* If value already exists, show success here
3890                          * and ignore this operation down below.
3891                          */
3892                         if ( mop == SLAP_MOD_SOFTADD ) {
3893                                 if ( rc == LDAP_TYPE_OR_VALUE_EXISTS )
3894                                         rc = LDAP_SUCCESS;
3895                                 else
3896                                         mop = LDAP_MOD_ADD;
3897                         }
3898                         ml->sml_op = mop;
3899                         break;
3900                         }
3901
3902                         break;
3903                 case LDAP_MOD_INCREMENT:        /* FIXME */
3904                         break;
3905                 default:
3906                         break;
3907                 }
3908                 if(rc != LDAP_SUCCESS) break;
3909         }
3910
3911         if(rc == LDAP_SUCCESS) {
3912                 /* check that the entry still obeys the schema */
3913                 rc = entry_schema_check(op, e, NULL, 0,
3914                         &rs->sr_text, ca->msg, sizeof(ca->msg) );
3915         }
3916         if ( rc == LDAP_SUCCESS ) {
3917                 /* Basic syntax checks are OK. Do the actual settings. */
3918                 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3919                         ct = config_find_table( colst, nocs, ml->sml_desc );
3920                         if ( !ct ) continue;
3921
3922                         switch (ml->sml_op) {
3923                         case LDAP_MOD_DELETE:
3924                         case LDAP_MOD_REPLACE: {
3925                                 BerVarray vals = NULL, nvals = NULL;
3926                                 Attribute *a;
3927                                 delrec *d = NULL;
3928
3929                                 a = attr_find( e->e_attrs, ml->sml_desc );
3930
3931                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3932                                         vals = ml->sml_values;
3933                                         nvals = ml->sml_nvalues;
3934                                         ml->sml_values = NULL;
3935                                         ml->sml_nvalues = NULL;
3936                                 }
3937
3938                                 if ( ml->sml_values )
3939                                         d = dels;
3940
3941                                 /* If we didn't delete the whole attribute */
3942                                 if ( ml->sml_values && a ) {
3943                                         struct berval *mvals;
3944                                         int j;
3945
3946                                         if ( ml->sml_nvalues )
3947                                                 mvals = ml->sml_nvalues;
3948                                         else
3949                                                 mvals = ml->sml_values;
3950
3951                                         /* use the indexes we saved up above */
3952                                         for (i=0; i < d->nidx; i++) {
3953                                                 struct berval bv = *mvals++;
3954                                                 if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3955                                                         bv.bv_val[0] == '{' ) {
3956                                                         ptr = strchr( bv.bv_val, '}' ) + 1;
3957                                                         bv.bv_len -= ptr - bv.bv_val;
3958                                                         bv.bv_val = ptr;
3959                                                 }
3960                                                 ca->line = bv.bv_val;
3961                                                 ca->valx = d->idx[i];
3962                                                 rc = config_del_vals( ct, ca );
3963                                                 if ( rc != LDAP_SUCCESS ) break;
3964                                                 for (j=i+1; j < d->nidx; j++)
3965                                                         if ( d->idx[j] >d->idx[i] )
3966                                                                 d->idx[j]--;
3967                                         }
3968                                 } else {
3969                                         ca->valx = -1;
3970                                         ca->line = NULL;
3971                                         rc = config_del_vals( ct, ca );
3972                                         if ( rc ) rc = LDAP_OTHER;
3973                                 }
3974                                 if ( ml->sml_values ) {
3975                                         ch_free( dels );
3976                                         dels = d->next;
3977                                 }
3978                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3979                                         ml->sml_values = vals;
3980                                         ml->sml_nvalues = nvals;
3981                                 }
3982                                 if ( !vals || rc != LDAP_SUCCESS )
3983                                         break;
3984                                 }
3985                                 /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3986
3987                         case LDAP_MOD_ADD:
3988                                 for (i=0; ml->sml_values[i].bv_val; i++) {
3989                                         ca->line = ml->sml_values[i].bv_val;
3990                                         ca->valx = -1;
3991                                         if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3992                                                 ca->line[0] == '{' )
3993                                         {
3994                                                 ptr = strchr( ca->line + 1, '}' );
3995                                                 if ( ptr ) {
3996                                                         char    *next;
3997
3998                                                         ca->valx = strtol( ca->line + 1, &next, 0 );
3999                                                         if ( next == ca->line + 1 || next[ 0 ] != '}' ) {
4000                                                                 rc = LDAP_OTHER;
4001                                                                 goto out;
4002                                                         }
4003                                                         ca->line = ptr+1;
4004                                                 }
4005                                         }
4006                                         rc = config_parse_add( ct, ca );
4007                                         if ( rc ) {
4008                                                 rc = LDAP_OTHER;
4009                                                 goto out;
4010                                         }
4011                                 }
4012
4013                                 break;
4014                         }
4015                 }
4016         }
4017
4018 out:
4019         if ( ca->cleanup )
4020                 ca->cleanup( ca );
4021         if ( rc == LDAP_SUCCESS ) {
4022                 attrs_free( save_attrs );
4023         } else {
4024                 attrs_free( e->e_attrs );
4025                 e->e_attrs = save_attrs;
4026         }
4027         ch_free( ca->argv );
4028         if ( colst ) ch_free( colst );
4029
4030         return rc;
4031 }
4032
4033 static int
4034 config_back_modify( Operation *op, SlapReply *rs )
4035 {
4036         CfBackInfo *cfb;
4037         CfEntryInfo *ce, *last;
4038         Modifications *ml;
4039         ConfigArgs ca = {0};
4040         struct berval rdn;
4041         char *ptr;
4042         AttributeDescription *rad = NULL;
4043
4044         if ( !be_isroot( op ) ) {
4045                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4046                 goto out;
4047         }
4048
4049         cfb = (CfBackInfo *)op->o_bd->be_private;
4050
4051         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4052         if ( !ce ) {
4053                 if ( last )
4054                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4055                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4056                 goto out;
4057         }
4058
4059         /* Get type of RDN */
4060         rdn = ce->ce_entry->e_nname;
4061         ptr = strchr( rdn.bv_val, '=' );
4062         rdn.bv_len = ptr - rdn.bv_val;
4063         slap_bv2ad( &rdn, &rad, &rs->sr_text );
4064
4065         /* Some basic validation... */
4066         for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
4067                 /* Don't allow Modify of RDN; must use ModRdn for that. */
4068                 if ( ml->sml_desc == rad ) {
4069                         rs->sr_err = LDAP_NOT_ALLOWED_ON_RDN;
4070                         rs->sr_text = "Use modrdn to change the entry name";
4071                         goto out;
4072                 }
4073         }
4074
4075         ldap_pvt_thread_pool_pause( &connection_pool );
4076
4077         /* Strategy:
4078          * 1) perform the Modify on the cached Entry.
4079          * 2) verify that the Entry still satisfies the schema.
4080          * 3) perform the individual config operations.
4081          * 4) store Modified entry in underlying LDIF backend.
4082          */
4083         rs->sr_err = config_modify_internal( ce, op, rs, &ca );
4084         if ( rs->sr_err ) {
4085                 rs->sr_text = ca.msg;
4086         } else if ( cfb->cb_use_ldif ) {
4087                 BackendDB *be = op->o_bd;
4088                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
4089                 struct berval dn, ndn;
4090
4091                 op->o_bd = &cfb->cb_db;
4092
4093                 dn = op->o_dn;
4094                 ndn = op->o_ndn;
4095                 op->o_dn = op->o_bd->be_rootdn;
4096                 op->o_ndn = op->o_bd->be_rootndn;
4097
4098                 sc.sc_next = op->o_callback;
4099                 op->o_callback = &sc;
4100                 op->o_bd->be_modify( op, rs );
4101                 op->o_bd = be;
4102                 op->o_callback = sc.sc_next;
4103                 op->o_dn = dn;
4104                 op->o_ndn = ndn;
4105         }
4106
4107         ldap_pvt_thread_pool_resume( &connection_pool );
4108 out:
4109         send_ldap_result( op, rs );
4110         return rs->sr_err;
4111 }
4112
4113 static int
4114 config_back_modrdn( Operation *op, SlapReply *rs )
4115 {
4116         CfBackInfo *cfb;
4117         CfEntryInfo *ce, *last;
4118
4119         if ( !be_isroot( op ) ) {
4120                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4121                 goto out;
4122         }
4123
4124         cfb = (CfBackInfo *)op->o_bd->be_private;
4125
4126         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4127         if ( !ce ) {
4128                 if ( last )
4129                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4130                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4131                 goto out;
4132         }
4133
4134         /* We don't allow moving objects to new parents.
4135          * Generally we only allow reordering a set of ordered entries.
4136          */
4137         if ( op->orr_newSup ) {
4138                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
4139                 goto out;
4140         }
4141         ldap_pvt_thread_pool_pause( &connection_pool );
4142
4143         ldap_pvt_thread_pool_resume( &connection_pool );
4144 out:
4145         send_ldap_result( op, rs );
4146         return rs->sr_err;
4147 }
4148
4149 static int
4150 config_back_search( Operation *op, SlapReply *rs )
4151 {
4152         CfBackInfo *cfb;
4153         CfEntryInfo *ce, *last;
4154
4155         if ( !be_isroot( op ) ) {
4156                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4157                 goto out;
4158         }
4159
4160         cfb = (CfBackInfo *)op->o_bd->be_private;
4161
4162         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4163         if ( !ce ) {
4164                 if ( last )
4165                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4166                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4167                 goto out;
4168         }
4169         switch ( op->ors_scope ) {
4170         case LDAP_SCOPE_BASE:
4171         case LDAP_SCOPE_SUBTREE:
4172                 config_send( op, rs, ce, 0 );
4173                 break;
4174
4175         case LDAP_SCOPE_ONELEVEL:
4176                 for (ce = ce->ce_kids; ce; ce=ce->ce_sibs) {
4177                         config_send( op, rs, ce, 1 );
4178                 }
4179                 break;
4180         }
4181
4182         rs->sr_err = LDAP_SUCCESS;
4183 out:
4184         send_ldap_result( op, rs );
4185         return 0;
4186 }
4187
4188 static void
4189 config_build_attrs( Entry *e, AttributeType **at, AttributeDescription *ad,
4190         ConfigTable *ct, ConfigArgs *c )
4191 {
4192         int i, rc;
4193
4194         for (; at && *at; at++) {
4195                 /* Skip the naming attr */
4196                 if ((*at)->sat_ad == ad || (*at)->sat_ad == slap_schema.si_ad_cn )
4197                         continue;
4198                 for (i=0;ct[i].name;i++) {
4199                         if (ct[i].ad == (*at)->sat_ad) {
4200                                 rc = config_get_vals(&ct[i], c);
4201                                 if (rc == LDAP_SUCCESS) {
4202                                         if ( c->rvalue_nvals )
4203                                                 attr_merge(e, ct[i].ad, c->rvalue_vals,
4204                                                         c->rvalue_nvals);
4205                                         else
4206                                                 attr_merge_normalize(e, ct[i].ad,
4207                                                         c->rvalue_vals, NULL);
4208                                         ber_bvarray_free( c->rvalue_nvals );
4209                                         ber_bvarray_free( c->rvalue_vals );
4210                                 }
4211                                 break;
4212                         }
4213                 }
4214         }
4215 }
4216
4217 Entry *
4218 config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
4219         ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra )
4220 {
4221         Entry *e = ch_calloc( 1, sizeof(Entry) );
4222         CfEntryInfo *ce = ch_calloc( 1, sizeof(CfEntryInfo) );
4223         struct berval val;
4224         struct berval ad_name;
4225         AttributeDescription *ad = NULL;
4226         int rc;
4227         char *ptr;
4228         const char *text;
4229         Attribute *oc_at;
4230         struct berval pdn;
4231         ObjectClass *oc;
4232         CfEntryInfo *ceprev = NULL;
4233
4234         e->e_private = ce;
4235         ce->ce_entry = e;
4236         ce->ce_parent = parent;
4237         if ( parent ) {
4238                 pdn = parent->ce_entry->e_nname;
4239                 if ( parent->ce_kids )
4240                         for ( ceprev = parent->ce_kids; ceprev->ce_sibs;
4241                                 ceprev = ceprev->ce_sibs );
4242         } else {
4243                 BER_BVZERO( &pdn );
4244         }
4245
4246         ce->ce_type = main->co_type;
4247         ce->ce_private = c->private;
4248         ce->ce_be = c->be;
4249         ce->ce_bi = c->bi;
4250
4251         build_new_dn( &e->e_name, &pdn, rdn, NULL );
4252         ber_dupbv( &e->e_nname, &e->e_name );
4253
4254         attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
4255                 main->co_name, NULL );
4256         if ( extra )
4257                 attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
4258                         extra->co_name, NULL );
4259         ptr = strchr(rdn->bv_val, '=');
4260         ad_name.bv_val = rdn->bv_val;
4261         ad_name.bv_len = ptr - rdn->bv_val;
4262         rc = slap_bv2ad( &ad_name, &ad, &text );
4263         if ( rc ) {
4264                 return NULL;
4265         }
4266         val.bv_val = ptr+1;
4267         val.bv_len = rdn->bv_len - (val.bv_val - rdn->bv_val);
4268         attr_merge_normalize_one(e, ad, &val, NULL );
4269
4270         oc = main->co_oc;
4271         if ( oc->soc_required )
4272                 config_build_attrs( e, oc->soc_required, ad, main->co_table, c );
4273
4274         if ( oc->soc_allowed )
4275                 config_build_attrs( e, oc->soc_allowed, ad, main->co_table, c );
4276
4277         if ( extra ) {
4278                 oc = extra->co_oc;
4279                 if ( oc->soc_required )
4280                         config_build_attrs( e, oc->soc_required, ad, extra->co_table, c );
4281
4282                 if ( oc->soc_allowed )
4283                         config_build_attrs( e, oc->soc_allowed, ad, extra->co_table, c );
4284         }
4285
4286         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
4287         rc = structural_class(oc_at->a_vals, &val, NULL, &text, c->msg,
4288                 sizeof(c->msg));
4289         attr_merge_normalize_one(e, slap_schema.si_ad_structuralObjectClass, &val, NULL );
4290         if ( op ) {
4291                 op->ora_e = e;
4292                 op->o_bd->be_add( op, rs );
4293         }
4294         if ( ceprev ) {
4295                 ceprev->ce_sibs = ce;
4296         } else if ( parent ) {
4297                 parent->ce_kids = ce;
4298         }
4299
4300         return e;
4301 }
4302
4303 static void
4304 config_build_schema_inc( ConfigArgs *c, CfEntryInfo *ceparent,
4305         Operation *op, SlapReply *rs )
4306 {
4307         Entry *e;
4308         ConfigFile *cf = c->private;
4309         char *ptr;
4310         struct berval bv;
4311
4312         for (; cf; cf=cf->c_sibs, c->depth++) {
4313                 c->value_dn.bv_val = c->log;
4314                 bv.bv_val = strrchr(cf->c_file.bv_val, LDAP_DIRSEP[0]);
4315                 if ( !bv.bv_val ) {
4316                         bv = cf->c_file;
4317                 } else {
4318                         bv.bv_val++;
4319                         bv.bv_len = cf->c_file.bv_len - (bv.bv_val - cf->c_file.bv_val);
4320                 }
4321                 ptr = strchr( bv.bv_val, '.' );
4322                 if ( ptr )
4323                         bv.bv_len = ptr - bv.bv_val;
4324                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=" SLAP_X_ORDERED_FMT, c->depth);
4325                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4326                         /* FIXME: how can indicate error? */
4327                         return;
4328                 }
4329                 strncpy( c->value_dn.bv_val + c->value_dn.bv_len, bv.bv_val,
4330                         bv.bv_len );
4331                 c->value_dn.bv_len += bv.bv_len;
4332                 c->value_dn.bv_val[c->value_dn.bv_len] ='\0';
4333
4334                 c->private = cf;
4335                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4336                         &CFOC_SCHEMA, NULL );
4337                 if ( e && cf->c_kids ) {
4338                         c->private = cf->c_kids;
4339                         config_build_schema_inc( c, e->e_private, op, rs );
4340                 }
4341         }
4342 }
4343
4344 static void
4345 config_build_includes( ConfigArgs *c, CfEntryInfo *ceparent,
4346         Operation *op, SlapReply *rs )
4347 {
4348         Entry *e;
4349         int i;
4350         ConfigFile *cf = c->private;
4351
4352         for (i=0; cf; cf=cf->c_sibs, i++) {
4353                 c->value_dn.bv_val = c->log;
4354                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=include" SLAP_X_ORDERED_FMT, i);
4355                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4356                         /* FIXME: how can indicate error? */
4357                         return;
4358                 }
4359                 c->private = cf;
4360                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4361                         &CFOC_INCLUDE, NULL );
4362                 if ( e && cf->c_kids ) {
4363                         c->private = cf->c_kids;
4364                         config_build_includes( c, e->e_private, op, rs );
4365                 }
4366         }
4367 }
4368
4369 #ifdef SLAPD_MODULES
4370
4371 static void
4372 config_build_modules( ConfigArgs *c, CfEntryInfo *ceparent,
4373         Operation *op, SlapReply *rs )
4374 {
4375         int i;
4376         ModPaths *mp;
4377
4378         for (i=0, mp=&modpaths; mp; mp=mp->mp_next, i++) {
4379                 if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
4380                         continue;
4381                 c->value_dn.bv_val = c->log;
4382                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=module" SLAP_X_ORDERED_FMT, i);
4383                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4384                         /* FIXME: how can indicate error? */
4385                         return;
4386                 }
4387                 c->private = mp;
4388                 config_build_entry( op, rs, ceparent, c, &c->value_dn,
4389                         &CFOC_MODULE, NULL );
4390         }
4391 }
4392 #endif
4393
4394 static int
4395 config_back_db_open( BackendDB *be )
4396 {
4397         CfBackInfo *cfb = be->be_private;
4398         struct berval rdn;
4399         Entry *e, *parent;
4400         CfEntryInfo *ce, *ceparent;
4401         int i, unsupp = 0;
4402         BackendInfo *bi;
4403         ConfigArgs c;
4404         Connection conn = {0};
4405         OperationBuffer opbuf;
4406         Operation *op;
4407         slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
4408         SlapReply rs = {REP_RESULT};
4409         void *thrctx = NULL;
4410
4411         /* If we read the config from back-ldif, nothing to do here */
4412         if ( cfb->cb_got_ldif )
4413                 return 0;
4414
4415         if ( cfb->cb_use_ldif ) {
4416                 thrctx = ldap_pvt_thread_pool_context();
4417                 op = (Operation *) &opbuf;
4418                 connection_fake_init( &conn, op, thrctx );
4419
4420                 op->o_tag = LDAP_REQ_ADD;
4421                 op->o_callback = &cb;
4422                 op->o_bd = &cfb->cb_db;
4423                 op->o_dn = op->o_bd->be_rootdn;
4424                 op->o_ndn = op->o_bd->be_rootndn;
4425         } else {
4426                 op = NULL;
4427         }
4428
4429         /* create root of tree */
4430         rdn = config_rdn;
4431         c.private = cfb->cb_config;
4432         c.be = frontendDB;
4433         e = config_build_entry( op, &rs, NULL, &c, &rdn, &CFOC_GLOBAL, NULL );
4434         ce = e->e_private;
4435         cfb->cb_root = ce;
4436
4437         parent = e;
4438         ceparent = ce;
4439
4440         /* Create includeFile nodes */
4441         if ( cfb->cb_config->c_kids ) {
4442                 c.depth = 0;
4443                 c.private = cfb->cb_config->c_kids;
4444                 config_build_includes( &c, ceparent, op, &rs );
4445         }
4446
4447 #ifdef SLAPD_MODULES
4448         /* Create Module nodes... */
4449         if ( modpaths.mp_loads ) {
4450                 config_build_modules( &c, ceparent, op, &rs );
4451         }
4452 #endif
4453
4454         /* Create schema nodes... cn=schema will contain the hardcoded core
4455          * schema, read-only. Child objects will contain runtime loaded schema
4456          * files.
4457          */
4458         rdn = schema_rdn;
4459         c.private = NULL;
4460         e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_SCHEMA, NULL );
4461         ce = e->e_private;
4462
4463         /* Create schema nodes for included schema... */
4464         if ( cfb->cb_config->c_kids ) {
4465                 c.depth = 0;
4466                 c.private = cfb->cb_config->c_kids;
4467                 config_build_schema_inc( &c, ce, op, &rs );
4468         }
4469
4470         /* Create backend nodes. Skip if they don't provide a cf_table.
4471          * There usually aren't any of these.
4472          */
4473
4474         c.line = 0;
4475         LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next) {
4476                 if (!bi->bi_cf_ocs) {
4477                         /* If it only supports the old config mech, complain. */
4478                         if ( bi->bi_config ) {
4479                                 Debug( LDAP_DEBUG_ANY,
4480                                         "WARNING: No dynamic config support for backend %s.\n",
4481                                         bi->bi_type, 0, 0 );
4482                                 unsupp++;
4483                         }
4484                         continue;
4485                 }
4486                 if (!bi->bi_private) continue;
4487
4488                 rdn.bv_val = c.log;
4489                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4490                         "%s=%s", cfAd_backend->ad_cname.bv_val, bi->bi_type);
4491                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4492                         /* FIXME: holler ... */ ;
4493                 }
4494                 c.bi = bi;
4495                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_BACKEND,
4496                         bi->bi_cf_ocs );
4497         }
4498
4499         /* Create database nodes... */
4500         frontendDB->be_cf_ocs = &CFOC_FRONTEND;
4501         LDAP_STAILQ_NEXT(frontendDB, be_next) = LDAP_STAILQ_FIRST(&backendDB);
4502         for ( i = -1, be = frontendDB ; be;
4503                 i++, be = LDAP_STAILQ_NEXT( be, be_next )) {
4504                 slap_overinfo *oi = NULL;
4505
4506                 if ( overlay_is_over( be )) {
4507                         oi = be->bd_info->bi_private;
4508                         bi = oi->oi_orig;
4509                 } else {
4510                         bi = be->bd_info;
4511                 }
4512
4513                 /* If this backend supports the old config mechanism, but not
4514                  * the new mech, complain.
4515                  */
4516                 if ( !be->be_cf_ocs && bi->bi_db_config ) {
4517                         Debug( LDAP_DEBUG_ANY,
4518                                 "WARNING: No dynamic config support for database %s.\n",
4519                                 bi->bi_type, 0, 0 );
4520                         unsupp++;
4521                 }
4522                 rdn.bv_val = c.log;
4523                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4524                         "%s=" SLAP_X_ORDERED_FMT "%s", cfAd_database->ad_cname.bv_val,
4525                         i, bi->bi_type);
4526                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4527                         /* FIXME: holler ... */ ;
4528                 }
4529                 c.be = be;
4530                 c.bi = bi;
4531                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_DATABASE,
4532                         be->be_cf_ocs );
4533                 ce = e->e_private;
4534                 if ( be->be_cf_ocs && be->be_cf_ocs->co_cfadd )
4535                         be->be_cf_ocs->co_cfadd( op, &rs, e, &c );
4536                 /* Iterate through overlays */
4537                 if ( oi ) {
4538                         slap_overinst *on;
4539                         Entry *oe;
4540                         int j;
4541
4542                         for (j=0,on=oi->oi_list; on; j++,on=on->on_next) {
4543                                 if ( on->on_bi.bi_db_config && !on->on_bi.bi_cf_ocs ) {
4544                                         Debug( LDAP_DEBUG_ANY,
4545                                                 "WARNING: No dynamic config support for overlay %s.\n",
4546                                                 on->on_bi.bi_type, 0, 0 );
4547                                         unsupp++;
4548                                 }
4549                                 rdn.bv_val = c.log;
4550                                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4551                                         "%s=" SLAP_X_ORDERED_FMT "%s",
4552                                         cfAd_overlay->ad_cname.bv_val, j, on->on_bi.bi_type );
4553                                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4554                                         /* FIXME: holler ... */ ;
4555                                 }
4556                                 c.be = be;
4557                                 c.bi = &on->on_bi;
4558                                 oe = config_build_entry( op, &rs, ce, &c, &rdn,
4559                                         &CFOC_OVERLAY, c.bi->bi_cf_ocs );
4560                                 if ( c.bi->bi_cf_ocs && c.bi->bi_cf_ocs->co_cfadd )
4561                                         c.bi->bi_cf_ocs->co_cfadd( op, &rs, oe, &c );
4562                         }
4563                 }
4564         }
4565         if ( thrctx )
4566                 ldap_pvt_thread_pool_context_reset( thrctx );
4567
4568         if ( unsupp  && cfb->cb_use_ldif ) {
4569                 Debug( LDAP_DEBUG_ANY, "\nWARNING: The converted cn=config "
4570                         "directory is incomplete and may not work.\n\n", 0, 0, 0 );
4571         }
4572
4573         return 0;
4574 }
4575
4576 static void
4577 cfb_free_cffile( ConfigFile *cf )
4578 {
4579         ConfigFile *next;
4580
4581         for (; cf; cf=next) {
4582                 next = cf->c_sibs;
4583                 if ( cf->c_kids )
4584                         cfb_free_cffile( cf->c_kids );
4585                 ch_free( cf->c_file.bv_val );
4586                 ber_bvarray_free( cf->c_dseFiles );
4587                 ch_free( cf );
4588         }
4589 }
4590
4591 static void
4592 cfb_free_entries( CfEntryInfo *ce )
4593 {
4594         CfEntryInfo *next;
4595
4596         for (; ce; ce=next) {
4597                 next = ce->ce_sibs;
4598                 if ( ce->ce_kids )
4599                         cfb_free_entries( ce->ce_kids );
4600                 ce->ce_entry->e_private = NULL;
4601                 entry_free( ce->ce_entry );
4602                 ch_free( ce );
4603         }
4604 }
4605
4606 static int
4607 config_back_db_close( BackendDB *be )
4608 {
4609         CfBackInfo *cfb = be->be_private;
4610
4611         cfb_free_entries( cfb->cb_root );
4612         cfb->cb_root = NULL;
4613
4614         if ( cfb->cb_db.bd_info ) {
4615                 backend_shutdown( &cfb->cb_db );
4616         }
4617
4618         return 0;
4619 }
4620
4621 static int
4622 config_back_db_destroy( BackendDB *be )
4623 {
4624         CfBackInfo *cfb = be->be_private;
4625
4626         cfb_free_cffile( cfb->cb_config );
4627
4628         ch_free( cfdir.bv_val );
4629
4630         avl_free( CfOcTree, NULL );
4631
4632         if ( cfb->cb_db.bd_info ) {
4633                 cfb->cb_db.be_suffix = NULL;
4634                 cfb->cb_db.be_nsuffix = NULL;
4635                 BER_BVZERO( &cfb->cb_db.be_rootdn );
4636                 BER_BVZERO( &cfb->cb_db.be_rootndn );
4637
4638                 backend_destroy_one( &cfb->cb_db, 0 );
4639         }
4640
4641         free( be->be_private );
4642
4643         loglevel_destroy();
4644
4645         return 0;
4646 }
4647
4648 static int
4649 config_back_db_init( BackendDB *be )
4650 {
4651         struct berval dn;
4652         CfBackInfo *cfb;
4653
4654         cfb = ch_calloc( 1, sizeof(CfBackInfo));
4655         cfb->cb_config = ch_calloc( 1, sizeof(ConfigFile));
4656         cfn = cfb->cb_config;
4657         be->be_private = cfb;
4658
4659         ber_dupbv( &be->be_rootdn, &config_rdn );
4660         ber_dupbv( &be->be_rootndn, &be->be_rootdn );
4661         ber_dupbv( &dn, &be->be_rootdn );
4662         ber_bvarray_add( &be->be_suffix, &dn );
4663         ber_dupbv( &dn, &be->be_rootdn );
4664         ber_bvarray_add( &be->be_nsuffix, &dn );
4665
4666         /* Hide from namingContexts */
4667         SLAP_BFLAGS(be) |= SLAP_BFLAG_CONFIG;
4668
4669         return 0;
4670 }
4671
4672 static int
4673 config_back_destroy( BackendInfo *bi )
4674 {
4675         ldif_must_b64_encode_release();
4676         return 0;
4677 }
4678
4679 static int
4680 config_tool_entry_open( BackendDB *be, int mode )
4681 {
4682         CfBackInfo *cfb = be->be_private;
4683         BackendInfo *bi = cfb->cb_db.bd_info;
4684
4685         if ( bi && bi->bi_tool_entry_open )
4686                 return bi->bi_tool_entry_open( &cfb->cb_db, mode );
4687         else
4688                 return -1;
4689
4690 }
4691
4692 static int
4693 config_tool_entry_close( BackendDB *be )
4694 {
4695         CfBackInfo *cfb = be->be_private;
4696         BackendInfo *bi = cfb->cb_db.bd_info;
4697
4698         if ( bi && bi->bi_tool_entry_close )
4699                 return bi->bi_tool_entry_close( &cfb->cb_db );
4700         else
4701                 return -1;
4702 }
4703
4704 static ID
4705 config_tool_entry_first( BackendDB *be )
4706 {
4707         CfBackInfo *cfb = be->be_private;
4708         BackendInfo *bi = cfb->cb_db.bd_info;
4709
4710         if ( bi && bi->bi_tool_entry_first )
4711                 return bi->bi_tool_entry_first( &cfb->cb_db );
4712         else
4713                 return NOID;
4714 }
4715
4716 static ID
4717 config_tool_entry_next( BackendDB *be )
4718 {
4719         CfBackInfo *cfb = be->be_private;
4720         BackendInfo *bi = cfb->cb_db.bd_info;
4721
4722         if ( bi && bi->bi_tool_entry_next )
4723                 return bi->bi_tool_entry_next( &cfb->cb_db );
4724         else
4725                 return NOID;
4726 }
4727
4728 static Entry *
4729 config_tool_entry_get( BackendDB *be, ID id )
4730 {
4731         CfBackInfo *cfb = be->be_private;
4732         BackendInfo *bi = cfb->cb_db.bd_info;
4733
4734         if ( bi && bi->bi_tool_entry_get )
4735                 return bi->bi_tool_entry_get( &cfb->cb_db, id );
4736         else
4737                 return NULL;
4738 }
4739
4740 static ID
4741 config_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
4742 {
4743         CfBackInfo *cfb = be->be_private;
4744         BackendInfo *bi = cfb->cb_db.bd_info;
4745         ConfigArgs ca;
4746
4747         if ( bi && bi->bi_tool_entry_put &&
4748                 config_add_internal( cfb, e, &ca, NULL, NULL ) == 0 )
4749                 return bi->bi_tool_entry_put( &cfb->cb_db, e, text );
4750         else
4751                 return NOID;
4752 }
4753
4754 static struct {
4755         char *name;
4756         AttributeDescription **desc;
4757 } ads[] = {
4758         { "backend", &cfAd_backend },
4759         { "database", &cfAd_database },
4760         { "include", &cfAd_include },
4761         { "overlay", &cfAd_overlay },
4762         { NULL, NULL }
4763 };
4764
4765 /* Notes:
4766  *   add / delete: all types that may be added or deleted must use an
4767  * X-ORDERED attributeType for their RDN. Adding and deleting entries
4768  * should automatically renumber the index of any siblings as needed,
4769  * so that no gaps in the numbering sequence exist after the add/delete
4770  * is completed.
4771  *   What can be added:
4772  *     schema objects
4773  *     backend objects for backend-specific config directives
4774  *     database objects
4775  *     overlay objects
4776  *
4777  *   delete: probably no support this time around.
4778  *
4779  *   modrdn: generally not done. Will be invoked automatically by add/
4780  * delete to update numbering sequence. Perform as an explicit operation
4781  * so that the renumbering effect may be replicated. Subtree rename must
4782  * be supported, since renumbering a database will affect all its child
4783  * overlays.
4784  *
4785  *  modify: must be fully supported.
4786  */
4787
4788 int
4789 config_back_initialize( BackendInfo *bi )
4790 {
4791         ConfigTable             *ct = config_back_cf_table;
4792         char                    *argv[4];
4793         int                     i;
4794         AttributeDescription    *ad = NULL;
4795         const char              *text;
4796         static char             *controls[] = {
4797                 LDAP_CONTROL_MANAGEDSAIT,
4798                 NULL
4799         };
4800
4801         bi->bi_controls = controls;
4802
4803         bi->bi_open = 0;
4804         bi->bi_close = 0;
4805         bi->bi_config = 0;
4806         bi->bi_destroy = config_back_destroy;
4807
4808         bi->bi_db_init = config_back_db_init;
4809         bi->bi_db_config = 0;
4810         bi->bi_db_open = config_back_db_open;
4811         bi->bi_db_close = config_back_db_close;
4812         bi->bi_db_destroy = config_back_db_destroy;
4813
4814         bi->bi_op_bind = config_back_bind;
4815         bi->bi_op_unbind = 0;
4816         bi->bi_op_search = config_back_search;
4817         bi->bi_op_compare = 0;
4818         bi->bi_op_modify = config_back_modify;
4819         bi->bi_op_modrdn = config_back_modrdn;
4820         bi->bi_op_add = config_back_add;
4821         bi->bi_op_delete = 0;
4822         bi->bi_op_abandon = 0;
4823
4824         bi->bi_extended = 0;
4825
4826         bi->bi_chk_referrals = 0;
4827
4828 #ifdef SLAP_OVERLAY_ACCESS
4829         bi->bi_access_allowed = slap_access_always_allowed;
4830 #endif /* SLAP_OVERLAY_ACCESS */
4831
4832         bi->bi_connection_init = 0;
4833         bi->bi_connection_destroy = 0;
4834
4835         bi->bi_tool_entry_open = config_tool_entry_open;
4836         bi->bi_tool_entry_close = config_tool_entry_close;
4837         bi->bi_tool_entry_first = config_tool_entry_first;
4838         bi->bi_tool_entry_next = config_tool_entry_next;
4839         bi->bi_tool_entry_get = config_tool_entry_get;
4840         bi->bi_tool_entry_put = config_tool_entry_put;
4841
4842         /* Make sure we don't exceed the bits reserved for userland */
4843         assert( ( ( CFG_LAST - 1 ) & ARGS_USERLAND ) == ( CFG_LAST - 1 ) );
4844
4845         argv[3] = NULL;
4846         for (i=0; OidMacros[i].name; i++ ) {
4847                 argv[1] = OidMacros[i].name;
4848                 argv[2] = OidMacros[i].oid;
4849                 parse_oidm( "slapd", i, 3, argv, 0, NULL );
4850         }
4851
4852         bi->bi_cf_ocs = cf_ocs;
4853
4854         i = config_register_schema( ct, cf_ocs );
4855         if ( i ) return i;
4856
4857         /* setup olcRootPW to be base64-encoded when written in LDIF form;
4858          * basically, we don't care if it fails */
4859         i = slap_str2ad( "olcRootPW", &ad, &text );
4860         if ( i ) {
4861                 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
4862                         "warning, unable to get \"olcRootPW\" "
4863                         "attribute description: %d: %s\n",
4864                         i, text, 0 );
4865         } else {
4866                 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
4867                         ad->ad_type->sat_oid );
4868         }
4869
4870         /* set up the notable AttributeDescriptions */
4871         i = 0;
4872         for (;ct->name;ct++) {
4873                 if (strcmp(ct->name, ads[i].name)) continue;
4874                 *ads[i].desc = ct->ad;
4875                 i++;
4876                 if (!ads[i].name) break;
4877         }
4878
4879         return 0;
4880 }
4881