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                         for (; c->be->be_suffix[i].bv_val; i++) {
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                         }
1827                 }
1828                 return 0;
1829         }
1830
1831 #ifdef SLAPD_MONITOR_DN
1832         if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
1833                 snprintf( c->msg, sizeof( c->msg ), "<%s> DN is reserved for monitoring slapd",
1834                         c->argv[0] );
1835                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1836                         c->log, c->msg, SLAPD_MONITOR_DN);
1837                 return(1);
1838         }
1839 #endif
1840
1841         pdn = c->value_dn;
1842         ndn = c->value_ndn;
1843         tbe = select_backend(&ndn, 0, 0);
1844         if(tbe == c->be) {
1845                 Debug( SLAPD_DEBUG_CONFIG_ERROR,
1846                         "%s: suffix already served by this backend!"
1847                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1848                         c->log, 0, 0);
1849 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1850                 return 1;
1851 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1852                 free(pdn.bv_val);
1853                 free(ndn.bv_val);
1854         } else if(tbe) {
1855                 char    *type = tbe->bd_info->bi_type;
1856
1857                 if ( overlay_is_over( tbe ) ) {
1858                         slap_overinfo   *oi = (slap_overinfo *)tbe->bd_info->bi_private;
1859                         type = oi->oi_orig->bi_type;
1860                 }
1861
1862                 snprintf( c->msg, sizeof( c->msg ), "<%s> namingContext \"%s\" already served by "
1863                         "a preceding %s database serving namingContext",
1864                         c->argv[0], pdn.bv_val, type );
1865                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1866                         c->log, c->msg, tbe->be_suffix[0].bv_val);
1867                 free(pdn.bv_val);
1868                 free(ndn.bv_val);
1869                 return(1);
1870         } else if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
1871                 Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
1872                         "base provided \"%s\" (assuming okay)\n",
1873                         c->log, default_search_base.bv_val, 0);
1874         }
1875         ber_bvarray_add(&c->be->be_suffix, &pdn);
1876         ber_bvarray_add(&c->be->be_nsuffix, &ndn);
1877         return(0);
1878 }
1879
1880 static int
1881 config_rootdn(ConfigArgs *c) {
1882         if (c->op == SLAP_CONFIG_EMIT) {
1883                 if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1884                         value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
1885                         value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
1886                         return 0;
1887                 } else {
1888                         return 1;
1889                 }
1890         } else if ( c->op == LDAP_MOD_DELETE ) {
1891                 ch_free( c->be->be_rootdn.bv_val );
1892                 ch_free( c->be->be_rootndn.bv_val );
1893                 BER_BVZERO( &c->be->be_rootdn );
1894                 BER_BVZERO( &c->be->be_rootndn );
1895                 return 0;
1896         }
1897         if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1898                 ch_free( c->be->be_rootdn.bv_val );
1899                 ch_free( c->be->be_rootndn.bv_val );
1900         }
1901         c->be->be_rootdn = c->value_dn;
1902         c->be->be_rootndn = c->value_ndn;
1903         return(0);
1904 }
1905
1906 static int
1907 config_rootpw(ConfigArgs *c) {
1908         Backend *tbe;
1909
1910         if (c->op == SLAP_CONFIG_EMIT) {
1911                 if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
1912                         /* don't copy, because "rootpw" is marked
1913                          * as CFG_BERVAL */
1914                         c->value_bv = c->be->be_rootpw;
1915                         return 0;
1916                 }
1917                 return 1;
1918         } else if ( c->op == LDAP_MOD_DELETE ) {
1919                 ch_free( c->be->be_rootpw.bv_val );
1920                 BER_BVZERO( &c->be->be_rootpw );
1921                 return 0;
1922         }
1923
1924         tbe = select_backend(&c->be->be_rootndn, 0, 0);
1925         if(tbe != c->be) {
1926                 snprintf( c->msg, sizeof( c->msg ), "<%s> can only be set when rootdn is under suffix",
1927                         c->argv[0] );
1928                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1929                         c->log, c->msg, 0);
1930                 return(1);
1931         }
1932         if ( !BER_BVISNULL( &c->be->be_rootpw ))
1933                 ch_free( c->be->be_rootpw.bv_val );
1934         c->be->be_rootpw = c->value_bv;
1935         return(0);
1936 }
1937
1938 static int
1939 config_restrict(ConfigArgs *c) {
1940         slap_mask_t restrictops = 0;
1941         int i;
1942         slap_verbmasks restrictable_ops[] = {
1943                 { BER_BVC("bind"),              SLAP_RESTRICT_OP_BIND },
1944                 { BER_BVC("add"),               SLAP_RESTRICT_OP_ADD },
1945                 { BER_BVC("modify"),            SLAP_RESTRICT_OP_MODIFY },
1946                 { BER_BVC("rename"),            SLAP_RESTRICT_OP_RENAME },
1947                 { BER_BVC("modrdn"),            0 },
1948                 { BER_BVC("delete"),            SLAP_RESTRICT_OP_DELETE },
1949                 { BER_BVC("search"),            SLAP_RESTRICT_OP_SEARCH },
1950                 { BER_BVC("compare"),   SLAP_RESTRICT_OP_COMPARE },
1951                 { BER_BVC("read"),              SLAP_RESTRICT_OP_READS },
1952                 { BER_BVC("write"),             SLAP_RESTRICT_OP_WRITES },
1953                 { BER_BVC("extended"),  SLAP_RESTRICT_OP_EXTENDED },
1954                 { BER_BVC("extended=" LDAP_EXOP_START_TLS ),            SLAP_RESTRICT_EXOP_START_TLS },
1955                 { BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),        SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
1956                 { BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),           SLAP_RESTRICT_EXOP_WHOAMI },
1957                 { BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),             SLAP_RESTRICT_EXOP_CANCEL },
1958                 { BER_BVNULL,   0 }
1959         };
1960
1961         if (c->op == SLAP_CONFIG_EMIT) {
1962                 return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
1963                         &c->rvalue_vals );
1964         } else if ( c->op == LDAP_MOD_DELETE ) {
1965                 if ( !c->line ) {
1966                         c->be->be_restrictops = 0;
1967                 } else {
1968                         restrictops = verb_to_mask( c->line, restrictable_ops );
1969                         c->be->be_restrictops ^= restrictops;
1970                 }
1971                 return 0;
1972         }
1973         i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
1974         if ( i ) {
1975                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown operation", c->argv[0] );
1976                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1977                         c->log, c->msg, c->argv[i]);
1978                 return(1);
1979         }
1980         if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
1981                 restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
1982         c->be->be_restrictops |= restrictops;
1983         return(0);
1984 }
1985
1986 static int
1987 config_allows(ConfigArgs *c) {
1988         slap_mask_t allows = 0;
1989         int i;
1990         slap_verbmasks allowable_ops[] = {
1991                 { BER_BVC("bind_v2"),           SLAP_ALLOW_BIND_V2 },
1992                 { BER_BVC("bind_anon_cred"),    SLAP_ALLOW_BIND_ANON_CRED },
1993                 { BER_BVC("bind_anon_dn"),      SLAP_ALLOW_BIND_ANON_DN },
1994                 { BER_BVC("update_anon"),       SLAP_ALLOW_UPDATE_ANON },
1995                 { BER_BVNULL,   0 }
1996         };
1997         if (c->op == SLAP_CONFIG_EMIT) {
1998                 return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
1999         } else if ( c->op == LDAP_MOD_DELETE ) {
2000                 if ( !c->line ) {
2001                         global_allows = 0;
2002                 } else {
2003                         allows = verb_to_mask( c->line, allowable_ops );
2004                         global_allows ^= allows;
2005                 }
2006                 return 0;
2007         }
2008         i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
2009         if ( i ) {
2010                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2011                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2012                         c->log, c->msg, c->argv[i]);
2013                 return(1);
2014         }
2015         global_allows |= allows;
2016         return(0);
2017 }
2018
2019 static int
2020 config_disallows(ConfigArgs *c) {
2021         slap_mask_t disallows = 0;
2022         int i;
2023         slap_verbmasks disallowable_ops[] = {
2024                 { BER_BVC("bind_anon"),         SLAP_DISALLOW_BIND_ANON },
2025                 { BER_BVC("bind_simple"),       SLAP_DISALLOW_BIND_SIMPLE },
2026                 { BER_BVC("bind_krb4"),         SLAP_DISALLOW_BIND_KRBV4 },
2027                 { BER_BVC("tls_2_anon"),                SLAP_DISALLOW_TLS_2_ANON },
2028                 { BER_BVC("tls_authc"),         SLAP_DISALLOW_TLS_AUTHC },
2029                 { BER_BVNULL, 0 }
2030         };
2031         if (c->op == SLAP_CONFIG_EMIT) {
2032                 return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
2033         } else if ( c->op == LDAP_MOD_DELETE ) {
2034                 if ( !c->line ) {
2035                         global_disallows = 0;
2036                 } else {
2037                         disallows = verb_to_mask( c->line, disallowable_ops );
2038                         global_disallows ^= disallows;
2039                 }
2040                 return 0;
2041         }
2042         i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
2043         if ( i ) {
2044                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2045                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2046                         c->log, c->msg, c->argv[i]);
2047                 return(1);
2048         }
2049         global_disallows |= disallows;
2050         return(0);
2051 }
2052
2053 static int
2054 config_requires(ConfigArgs *c) {
2055         slap_mask_t requires = 0;
2056         int i;
2057         slap_verbmasks requires_ops[] = {
2058                 { BER_BVC("bind"),              SLAP_REQUIRE_BIND },
2059                 { BER_BVC("LDAPv3"),            SLAP_REQUIRE_LDAP_V3 },
2060                 { BER_BVC("authc"),             SLAP_REQUIRE_AUTHC },
2061                 { BER_BVC("sasl"),              SLAP_REQUIRE_SASL },
2062                 { BER_BVC("strong"),            SLAP_REQUIRE_STRONG },
2063                 { BER_BVNULL, 0 }
2064         };
2065         if (c->op == SLAP_CONFIG_EMIT) {
2066                 return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
2067         } else if ( c->op == LDAP_MOD_DELETE ) {
2068                 if ( !c->line ) {
2069                         c->be->be_requires = 0;
2070                 } else {
2071                         requires = verb_to_mask( c->line, requires_ops );
2072                         c->be->be_requires ^= requires;
2073                 }
2074                 return 0;
2075         }
2076         i = verbs_to_mask(c->argc, c->argv, requires_ops, &requires);
2077         if ( i ) {
2078                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2079                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2080                         c->log, c->msg, c->argv[i]);
2081                 return(1);
2082         }
2083         c->be->be_requires = requires;
2084         return(0);
2085 }
2086
2087 static slap_verbmasks   *loglevel_ops;
2088
2089 static int
2090 loglevel_init( void )
2091 {
2092         slap_verbmasks  lo[] = {
2093                 { BER_BVC("Any"),       -1 },
2094                 { BER_BVC("Trace"),     LDAP_DEBUG_TRACE },
2095                 { BER_BVC("Packets"),   LDAP_DEBUG_PACKETS },
2096                 { BER_BVC("Args"),      LDAP_DEBUG_ARGS },
2097                 { BER_BVC("Conns"),     LDAP_DEBUG_CONNS },
2098                 { BER_BVC("BER"),       LDAP_DEBUG_BER },
2099                 { BER_BVC("Filter"),    LDAP_DEBUG_FILTER },
2100                 { BER_BVC("Config"),    LDAP_DEBUG_CONFIG },
2101                 { BER_BVC("ACL"),       LDAP_DEBUG_ACL },
2102                 { BER_BVC("Stats"),     LDAP_DEBUG_STATS },
2103                 { BER_BVC("Stats2"),    LDAP_DEBUG_STATS2 },
2104                 { BER_BVC("Shell"),     LDAP_DEBUG_SHELL },
2105                 { BER_BVC("Parse"),     LDAP_DEBUG_PARSE },
2106                 { BER_BVC("Cache"),     LDAP_DEBUG_CACHE },
2107                 { BER_BVC("Index"),     LDAP_DEBUG_INDEX },
2108                 { BER_BVC("Sync"),      LDAP_DEBUG_SYNC },
2109                 { BER_BVC("None"),      LDAP_DEBUG_NONE },
2110                 { BER_BVNULL,           0 }
2111         };
2112
2113         return slap_verbmasks_init( &loglevel_ops, lo );
2114 }
2115
2116 static void
2117 loglevel_destroy( void )
2118 {
2119         if ( loglevel_ops ) {
2120                 (void)slap_verbmasks_destroy( loglevel_ops );
2121         }
2122         loglevel_ops = NULL;
2123 }
2124
2125 static slap_mask_t      loglevel_ignore[] = { -1, 0 };
2126
2127 int
2128 slap_loglevel_register( slap_mask_t m, struct berval *s )
2129 {
2130         int     rc;
2131
2132         if ( loglevel_ops == NULL ) {
2133                 loglevel_init();
2134         }
2135
2136         rc = slap_verbmasks_append( &loglevel_ops, m, s, loglevel_ignore );
2137
2138         if ( rc != 0 ) {
2139                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
2140                         m, s->bv_val, 0 );
2141         }
2142
2143         return rc;
2144 }
2145
2146 int
2147 slap_loglevel_get( struct berval *s, int *l )
2148 {
2149         int             rc;
2150         unsigned long   i;
2151         slap_mask_t     m;
2152
2153         if ( loglevel_ops == NULL ) {
2154                 loglevel_init();
2155         }
2156
2157         for ( m = 0, i = 1; !BER_BVISNULL( &loglevel_ops[ i ].word ); i++ ) {
2158                 m |= loglevel_ops[ i ].mask;
2159         }
2160
2161         m = ~m;
2162
2163         for ( i = 1; i <= ( 1 << ( sizeof( int ) * 8 - 1 ) ) && !( m & i ); i <<= 1 )
2164                 ;
2165
2166         if ( !( m & i ) ) {
2167                 return -1;
2168         }
2169
2170         rc = slap_verbmasks_append( &loglevel_ops, i, s, loglevel_ignore );
2171
2172         if ( rc != 0 ) {
2173                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
2174                         i, s->bv_val, 0 );
2175
2176         } else {
2177                 *l = i;
2178         }
2179
2180         return rc;
2181 }
2182
2183 int
2184 str2loglevel( const char *s, int *l )
2185 {
2186         int     i;
2187
2188         if ( loglevel_ops == NULL ) {
2189                 loglevel_init();
2190         }
2191
2192         i = verb_to_mask( s, loglevel_ops );
2193
2194         if ( BER_BVISNULL( &loglevel_ops[ i ].word ) ) {
2195                 return -1;
2196         }
2197
2198         *l = loglevel_ops[ i ].mask;
2199
2200         return 0;
2201 }
2202
2203 const char *
2204 loglevel2str( int l )
2205 {
2206         struct berval   bv = BER_BVNULL;
2207
2208         loglevel2bv( l, &bv );
2209
2210         return bv.bv_val;
2211 }
2212
2213 int
2214 loglevel2bv( int l, struct berval *bv )
2215 {
2216         if ( loglevel_ops == NULL ) {
2217                 loglevel_init();
2218         }
2219
2220         BER_BVZERO( bv );
2221
2222         return enum_to_verb( loglevel_ops, l, bv ) == -1;
2223 }
2224
2225 int
2226 loglevel2bvarray( int l, BerVarray *bva )
2227 {
2228         if ( loglevel_ops == NULL ) {
2229                 loglevel_init();
2230         }
2231
2232         return mask_to_verbs( loglevel_ops, l, bva );
2233 }
2234
2235 static int config_syslog;
2236
2237 static int
2238 config_loglevel(ConfigArgs *c) {
2239         int i;
2240
2241         if ( loglevel_ops == NULL ) {
2242                 loglevel_init();
2243         }
2244
2245         if (c->op == SLAP_CONFIG_EMIT) {
2246                 /* Get default or commandline slapd setting */
2247                 if ( ldap_syslog && !config_syslog )
2248                         config_syslog = ldap_syslog;
2249                 return loglevel2bvarray( config_syslog, &c->rvalue_vals );
2250
2251         } else if ( c->op == LDAP_MOD_DELETE ) {
2252                 if ( !c->line ) {
2253                         config_syslog = 0;
2254                 } else {
2255                         int level = verb_to_mask( c->line, loglevel_ops );
2256                         config_syslog ^= level;
2257                 }
2258                 if ( slapMode & SLAP_SERVER_MODE ) {
2259                         ldap_syslog = config_syslog;
2260                 }
2261                 return 0;
2262         }
2263
2264         config_syslog = 0;
2265
2266         for( i=1; i < c->argc; i++ ) {
2267                 int     level;
2268
2269                 if ( isdigit( c->argv[i][0] ) || c->argv[i][0] == '-' ) {
2270                         if( lutil_atoi( &level, c->argv[i] ) != 0 ) {
2271                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse level", c->argv[0] );
2272                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2273                                         c->log, c->msg, c->argv[i]);
2274                                 return( 1 );
2275                         }
2276                 } else {
2277                         if ( str2loglevel( c->argv[i], &level ) ) {
2278                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown level", c->argv[0] );
2279                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2280                                         c->log, c->msg, c->argv[i]);
2281                                 return( 1 );
2282                         }
2283                 }
2284                 config_syslog |= level;
2285         }
2286         if ( slapMode & SLAP_SERVER_MODE ) {
2287                 ldap_syslog = config_syslog;
2288         }
2289         return(0);
2290 }
2291
2292 static int
2293 config_referral(ConfigArgs *c) {
2294         struct berval val;
2295         if (c->op == SLAP_CONFIG_EMIT) {
2296                 if ( default_referral ) {
2297                         value_add( &c->rvalue_vals, default_referral );
2298                         return 0;
2299                 } else {
2300                         return 1;
2301                 }
2302         } else if ( c->op == LDAP_MOD_DELETE ) {
2303                 if ( c->valx < 0 ) {
2304                         ber_bvarray_free( default_referral );
2305                         default_referral = NULL;
2306                 } else {
2307                         int i = c->valx;
2308                         ch_free( default_referral[i].bv_val );
2309                         for (; default_referral[i].bv_val; i++ )
2310                                 default_referral[i] = default_referral[i+1];
2311                 }
2312                 return 0;
2313         }
2314         if(validate_global_referral(c->argv[1])) {
2315                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid URL", c->argv[0] );
2316                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2317                         c->log, c->msg, c->argv[1]);
2318                 return(1);
2319         }
2320
2321         ber_str2bv(c->argv[1], 0, 0, &val);
2322         if(value_add_one(&default_referral, &val)) return(LDAP_OTHER);
2323         return(0);
2324 }
2325
2326 static struct {
2327         struct berval key;
2328         int off;
2329 } sec_keys[] = {
2330         { BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
2331         { BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
2332         { BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
2333         { BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
2334         { BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
2335         { BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
2336         { BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
2337         { BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
2338         { BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
2339         { BER_BVNULL, 0 }
2340 };
2341
2342 static int
2343 config_security(ConfigArgs *c) {
2344         slap_ssf_set_t *set = &c->be->be_ssf_set;
2345         char *next;
2346         int i, j;
2347         if (c->op == SLAP_CONFIG_EMIT) {
2348                 char numbuf[32];
2349                 struct berval bv;
2350                 slap_ssf_t *tgt;
2351                 int rc = 1;
2352
2353                 for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
2354                         tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
2355                         if ( *tgt ) {
2356                                 rc = 0;
2357                                 bv.bv_len = snprintf( numbuf, sizeof( numbuf ), "%u", *tgt );
2358                                 if ( bv.bv_len >= sizeof( numbuf ) ) {
2359                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
2360                                         c->rvalue_vals = NULL;
2361                                         rc = 1;
2362                                         break;
2363                                 }
2364                                 bv.bv_len += sec_keys[i].key.bv_len;
2365                                 bv.bv_val = ch_malloc( bv.bv_len + 1);
2366                                 next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
2367                                 strcpy( next, numbuf );
2368                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2369                         }
2370                 }
2371                 return rc;
2372         }
2373         for(i = 1; i < c->argc; i++) {
2374                 slap_ssf_t *tgt = NULL;
2375                 char *src;
2376                 for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
2377                         if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
2378                                 sec_keys[j].key.bv_len)) {
2379                                 src = c->argv[i] + sec_keys[j].key.bv_len;
2380                                 tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
2381                                 break;
2382                         }
2383                 }
2384                 if ( !tgt ) {
2385                         snprintf( c->msg, sizeof( c->msg ), "<%s> unknown factor", c->argv[0] );
2386                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2387                                 c->log, c->msg, c->argv[i]);
2388                         return(1);
2389                 }
2390
2391                 if ( lutil_atou( tgt, src ) != 0 ) {
2392                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse factor", c->argv[0] );
2393                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2394                                 c->log, c->msg, c->argv[i]);
2395                         return(1);
2396                 }
2397         }
2398         return(0);
2399 }
2400
2401 char *
2402 anlist_unparse( AttributeName *an, char *ptr ) {
2403         int comma = 0;
2404
2405         for (; !BER_BVISNULL( &an->an_name ); an++) {
2406                 if ( comma ) *ptr++ = ',';
2407                 ptr = lutil_strcopy( ptr, an->an_name.bv_val );
2408                 comma = 1;
2409         }
2410         return ptr;
2411 }
2412
2413 static void
2414 replica_unparse( struct slap_replica_info *ri, int i, struct berval *bv )
2415 {
2416         int len;
2417         char *ptr;
2418         struct berval bc = BER_BVNULL;
2419         char numbuf[32];
2420
2421         assert( !BER_BVISNULL( &ri->ri_bindconf.sb_uri ) );
2422
2423         BER_BVZERO( bv );
2424
2425         len = snprintf(numbuf, sizeof( numbuf ), SLAP_X_ORDERED_FMT, i );
2426         if ( len >= sizeof( numbuf ) ) {
2427                 /* FIXME: how can indicate error? */
2428                 return;
2429         }
2430
2431         if ( ri->ri_nsuffix ) {
2432                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2433                         len += ri->ri_nsuffix[i].bv_len + STRLENOF(" suffix=\"\"");
2434                 }
2435         }
2436         if ( ri->ri_attrs ) {
2437                 len += STRLENOF(" attrs");
2438                 if ( ri->ri_exclude ) len++;
2439                 for (i=0; !BER_BVISNULL( &ri->ri_attrs[i].an_name ); i++) {
2440                         len += 1 + ri->ri_attrs[i].an_name.bv_len;
2441                 }
2442         }
2443         bindconf_unparse( &ri->ri_bindconf, &bc );
2444         len += bc.bv_len;
2445
2446         bv->bv_val = ch_malloc(len + 1);
2447         bv->bv_len = len;
2448
2449         ptr = lutil_strcopy( bv->bv_val, numbuf );
2450
2451         /* start with URI from bindconf */
2452         assert( !BER_BVISNULL( &bc ) );
2453         if ( bc.bv_val ) {
2454                 strcpy( ptr, bc.bv_val );
2455                 ch_free( bc.bv_val );
2456         }
2457
2458         if ( ri->ri_nsuffix ) {
2459                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2460                         ptr = lutil_strcopy( ptr, " suffix=\"" );
2461                         ptr = lutil_strcopy( ptr, ri->ri_nsuffix[i].bv_val );
2462                         *ptr++ = '"';
2463                 }
2464         }
2465         if ( ri->ri_attrs ) {
2466                 ptr = lutil_strcopy( ptr, " attrs" );
2467                 if ( ri->ri_exclude ) *ptr++ = '!';
2468                 *ptr++ = '=';
2469                 ptr = anlist_unparse( ri->ri_attrs, ptr );
2470         }
2471 }
2472
2473 static int
2474 config_replica(ConfigArgs *c) {
2475         int i, nr = -1;
2476         char *replicahost = NULL, *replicauri = NULL;
2477         LDAPURLDesc *ludp;
2478
2479         if (c->op == SLAP_CONFIG_EMIT) {
2480                 if (c->be->be_replica) {
2481                         struct berval bv;
2482                         for (i=0;c->be->be_replica[i]; i++) {
2483                                 replica_unparse( c->be->be_replica[i], i, &bv );
2484                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2485                         }
2486                         return 0;
2487                 }
2488                 return 1;
2489         } else if ( c->op == LDAP_MOD_DELETE ) {
2490                 /* FIXME: there is no replica_free function */
2491                 if ( c->valx < 0 ) {
2492                 } else {
2493                 }
2494         }
2495         if(SLAP_MONITOR(c->be)) {
2496                 Debug(LDAP_DEBUG_ANY, "%s: "
2497                         "\"replica\" should not be used inside monitor database\n",
2498                         c->log, 0, 0);
2499                 return(0);      /* FIXME: should this be an error? */
2500         }
2501
2502         for(i = 1; i < c->argc; i++) {
2503                 if(!strncasecmp(c->argv[i], "host=", STRLENOF("host="))) {
2504                         ber_len_t       len;
2505
2506                         if ( replicauri ) {
2507                                 snprintf( c->msg, sizeof( c->msg ), "<%s> replica host/URI already specified", c->argv[0] );
2508                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2509                                 return(1);
2510                         }
2511
2512                         replicahost = c->argv[i] + STRLENOF("host=");
2513                         len = strlen( replicahost ) + STRLENOF("ldap://");
2514                         replicauri = ch_malloc( len + 1 );
2515                         snprintf( replicauri, len + 1, "ldap://%s", replicahost );
2516                         replicahost = replicauri + STRLENOF( "ldap://");
2517                         nr = add_replica_info(c->be, replicauri, replicahost);
2518                         break;
2519                 } else if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2520                         if ( replicauri ) {
2521                                 snprintf( c->msg, sizeof( c->msg ), "<%s> replica host/URI already specified", c->argv[0] );
2522                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2523                                 return(1);
2524                         }
2525
2526                         if(ldap_url_parse(c->argv[i] + STRLENOF("uri="), &ludp) != LDAP_SUCCESS) {
2527                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid uri", c->argv[0] );
2528                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2529                                 return(1);
2530                         }
2531                         if(!ludp->lud_host) {
2532                                 ldap_free_urldesc(ludp);
2533                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid uri - missing hostname",
2534                                         c->argv[0] );
2535                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2536                                 return(1);
2537                         }
2538                         ldap_free_urldesc(ludp);
2539                         replicauri = c->argv[i] + STRLENOF("uri=");
2540                         replicauri = ch_strdup( replicauri );
2541                         replicahost = strchr( replicauri, '/' );
2542                         replicahost += 2;
2543                         nr = add_replica_info(c->be, replicauri, replicahost);
2544                         break;
2545                 }
2546         }
2547         if(i == c->argc) {
2548                 snprintf( c->msg, sizeof( c->msg ), "<%s> missing host or uri", c->argv[0] );
2549                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2550                 return(1);
2551         } else if(nr == -1) {
2552                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to add replica", c->argv[0] );
2553                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg,
2554                         replicauri ? replicauri : "" );
2555                 return(1);
2556         } else {
2557                 for(i = 1; i < c->argc; i++) {
2558                         if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2559                                 /* dealt with separately; don't let it get to bindconf */
2560                                 ;
2561
2562                         } else if(!strncasecmp(c->argv[i], "suffix=", STRLENOF( "suffix="))) {
2563                                 switch(add_replica_suffix(c->be, nr, c->argv[i] + STRLENOF("suffix="))) {
2564                                         case 1:
2565                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2566                                                 "suffix \"%s\" in \"replica\" line is not valid for backend"
2567                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2568                                                 c->log, c->argv[i] + STRLENOF("suffix="), 0);
2569 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2570                                                 return 1;
2571 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2572                                                 break;
2573                                         case 2:
2574                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2575                                                 "unable to normalize suffix in \"replica\" line"
2576                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2577                                                 c->log, 0, 0);
2578 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2579                                                 return 1;
2580 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2581                                                 break;
2582                                 }
2583
2584                         } else if (!strncasecmp(c->argv[i], "attr", STRLENOF("attr"))
2585                                 || !strncasecmp(c->argv[i], "attrs", STRLENOF("attrs")))
2586                         {
2587                                 int exclude = 0;
2588                                 char *arg = c->argv[i] + STRLENOF("attr");
2589                                 if (arg[0] == 's') {
2590                                         arg++;
2591                                 } else {
2592                                         Debug( LDAP_DEBUG_ANY,
2593                                                 "%s: \"attr\" "
2594                                                 "is deprecated (and undocumented); "
2595                                                 "use \"attrs\" instead.\n",
2596                                                 c->log, 0, 0 );
2597                                 }
2598                                 if(arg[0] == '!') {
2599                                         arg++;
2600                                         exclude = 1;
2601                                 }
2602                                 if(arg[0] != '=') {
2603                                         continue;
2604                                 }
2605                                 if(add_replica_attrs(c->be, nr, arg + 1, exclude)) {
2606                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unknown attribute", c->argv[0] );
2607                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2608                                                 c->log, c->msg, arg + 1);
2609                                         return(1);
2610                                 }
2611                         } else if ( bindconf_parse( c->argv[i],
2612                                         &c->be->be_replica[nr]->ri_bindconf ) ) {
2613                                 return(1);
2614                         }
2615                 }
2616         }
2617         return(0);
2618 }
2619
2620 static int
2621 config_updatedn(ConfigArgs *c) {
2622         if (c->op == SLAP_CONFIG_EMIT) {
2623                 if (!BER_BVISEMPTY(&c->be->be_update_ndn)) {
2624                         value_add_one(&c->rvalue_vals, &c->be->be_update_ndn);
2625                         value_add_one(&c->rvalue_nvals, &c->be->be_update_ndn);
2626                         return 0;
2627                 }
2628                 return 1;
2629         } else if ( c->op == LDAP_MOD_DELETE ) {
2630                 ch_free( c->be->be_update_ndn.bv_val );
2631                 BER_BVZERO( &c->be->be_update_ndn );
2632                 SLAP_DBFLAGS(c->be) ^= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2633                 return 0;
2634         }
2635         if(SLAP_SHADOW(c->be)) {
2636                 snprintf( c->msg, sizeof( c->msg ), "<%s> database already shadowed", c->argv[0] );
2637                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2638                         c->log, c->msg, 0);
2639                 return(1);
2640         }
2641
2642         ber_memfree_x( c->value_dn.bv_val, NULL );
2643         if ( !BER_BVISNULL( &c->be->be_update_ndn ) ) {
2644                 ber_memfree_x( c->be->be_update_ndn.bv_val, NULL );
2645         }
2646         c->be->be_update_ndn = c->value_ndn;
2647         BER_BVZERO( &c->value_dn );
2648         BER_BVZERO( &c->value_ndn );
2649
2650         return config_slurp_shadow( c );
2651 }
2652
2653 int
2654 config_shadow( ConfigArgs *c, int flag )
2655 {
2656         char    *notallowed = NULL;
2657
2658         if ( c->be == frontendDB ) {
2659                 notallowed = "frontend";
2660
2661         } else if ( SLAP_MONITOR(c->be) ) {
2662                 notallowed = "monitor";
2663
2664         } else if ( SLAP_CONFIG(c->be) ) {
2665                 notallowed = "config";
2666         }
2667
2668         if ( notallowed != NULL ) {
2669                 Debug( LDAP_DEBUG_ANY, "%s: %s database cannot be shadow.\n", c->log, notallowed, 0 );
2670                 return 1;
2671         }
2672
2673         SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | flag);
2674
2675         return 0;
2676 }
2677
2678 static int
2679 config_updateref(ConfigArgs *c) {
2680         struct berval val;
2681         if (c->op == SLAP_CONFIG_EMIT) {
2682                 if ( c->be->be_update_refs ) {
2683                         value_add( &c->rvalue_vals, c->be->be_update_refs );
2684                         return 0;
2685                 } else {
2686                         return 1;
2687                 }
2688         } else if ( c->op == LDAP_MOD_DELETE ) {
2689                 if ( c->valx < 0 ) {
2690                         ber_bvarray_free( c->be->be_update_refs );
2691                         c->be->be_update_refs = NULL;
2692                 } else {
2693                         int i = c->valx;
2694                         ch_free( c->be->be_update_refs[i].bv_val );
2695                         for (; c->be->be_update_refs[i].bv_val; i++)
2696                                 c->be->be_update_refs[i] = c->be->be_update_refs[i+1];
2697                 }
2698                 return 0;
2699         }
2700         if(!SLAP_SHADOW(c->be)) {
2701                 snprintf( c->msg, sizeof( c->msg ), "<%s> must appear after syncrepl or updatedn",
2702                         c->argv[0] );
2703                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2704                         c->log, c->msg, 0);
2705                 return(1);
2706         }
2707
2708         if(validate_global_referral(c->argv[1])) {
2709                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid URL", c->argv[0] );
2710                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2711                         c->log, c->msg, c->argv[1]);
2712                 return(1);
2713         }
2714         ber_str2bv(c->argv[1], 0, 0, &val);
2715         if(value_add_one(&c->be->be_update_refs, &val)) return(LDAP_OTHER);
2716         return(0);
2717 }
2718
2719 static int
2720 config_include(ConfigArgs *c) {
2721         int savelineno = c->lineno;
2722         int rc;
2723         ConfigFile *cf;
2724         ConfigFile *cfsave = cfn;
2725         ConfigFile *cf2 = NULL;
2726         if (c->op == SLAP_CONFIG_EMIT) {
2727                 if (c->private) {
2728                         ConfigFile *cf = c->private;
2729                         value_add_one( &c->rvalue_vals, &cf->c_file );
2730                         return 0;
2731                 }
2732                 return 1;
2733         } else if ( c->op == LDAP_MOD_DELETE ) {
2734         }
2735         cf = ch_calloc( 1, sizeof(ConfigFile));
2736         if ( cfn->c_kids ) {
2737                 for (cf2=cfn->c_kids; cf2 && cf2->c_sibs; cf2=cf2->c_sibs) ;
2738                 cf2->c_sibs = cf;
2739         } else {
2740                 cfn->c_kids = cf;
2741         }
2742         cfn = cf;
2743         ber_str2bv( c->argv[1], 0, 1, &cf->c_file );
2744         rc = read_config_file(c->argv[1], c->depth + 1, c, config_back_cf_table);
2745         c->lineno = savelineno - 1;
2746         cfn = cfsave;
2747         if ( rc ) {
2748                 if ( cf2 ) cf2->c_sibs = NULL;
2749                 else cfn->c_kids = NULL;
2750                 ch_free( cf->c_file.bv_val );
2751                 ch_free( cf );
2752         } else {
2753                 c->private = cf;
2754         }
2755         return(rc);
2756 }
2757
2758 #ifdef HAVE_TLS
2759 static int
2760 config_tls_option(ConfigArgs *c) {
2761         int flag;
2762         switch(c->type) {
2763         case CFG_TLS_RAND:      flag = LDAP_OPT_X_TLS_RANDOM_FILE;      break;
2764         case CFG_TLS_CIPHER:    flag = LDAP_OPT_X_TLS_CIPHER_SUITE;     break;
2765         case CFG_TLS_CERT_FILE: flag = LDAP_OPT_X_TLS_CERTFILE;         break;
2766         case CFG_TLS_CERT_KEY:  flag = LDAP_OPT_X_TLS_KEYFILE;          break;
2767         case CFG_TLS_CA_PATH:   flag = LDAP_OPT_X_TLS_CACERTDIR;        break;
2768         case CFG_TLS_CA_FILE:   flag = LDAP_OPT_X_TLS_CACERTFILE;       break;
2769         case CFG_TLS_DH_FILE:   flag = LDAP_OPT_X_TLS_DHFILE;   break;
2770         default:                Debug(LDAP_DEBUG_ANY, "%s: "
2771                                         "unknown tls_option <0x%x>\n",
2772                                         c->log, c->type, 0);
2773                 return 1;
2774         }
2775         if (c->op == SLAP_CONFIG_EMIT) {
2776                 return ldap_pvt_tls_get_option( NULL, flag, &c->value_string );
2777         } else if ( c->op == LDAP_MOD_DELETE ) {
2778                 return ldap_pvt_tls_set_option( NULL, flag, NULL );
2779         }
2780         ch_free(c->value_string);
2781         return(ldap_pvt_tls_set_option(NULL, flag, c->argv[1]));
2782 }
2783
2784 /* FIXME: this ought to be provided by libldap */
2785 static int
2786 config_tls_config(ConfigArgs *c) {
2787         int i, flag;
2788         slap_verbmasks crlkeys[] = {
2789                 { BER_BVC("none"),      LDAP_OPT_X_TLS_CRL_NONE },
2790                 { BER_BVC("peer"),      LDAP_OPT_X_TLS_CRL_PEER },
2791                 { BER_BVC("all"),       LDAP_OPT_X_TLS_CRL_ALL },
2792                 { BER_BVNULL, 0 }
2793         };
2794         slap_verbmasks vfykeys[] = {
2795                 { BER_BVC("never"),     LDAP_OPT_X_TLS_NEVER },
2796                 { BER_BVC("demand"),    LDAP_OPT_X_TLS_DEMAND },
2797                 { BER_BVC("try"),       LDAP_OPT_X_TLS_TRY },
2798                 { BER_BVC("hard"),      LDAP_OPT_X_TLS_HARD },
2799                 { BER_BVNULL, 0 }
2800         }, *keys;
2801         switch(c->type) {
2802         case CFG_TLS_CRLCHECK:  flag = LDAP_OPT_X_TLS_CRLCHECK;         keys = crlkeys; break;
2803         case CFG_TLS_VERIFY:    flag = LDAP_OPT_X_TLS_REQUIRE_CERT;     keys = vfykeys; break;
2804         default:
2805                 Debug(LDAP_DEBUG_ANY, "%s: "
2806                                 "unknown tls_option <0x%x>\n",
2807                                 c->log, c->type, 0);
2808                 return 1;
2809         }
2810         if (c->op == SLAP_CONFIG_EMIT) {
2811                 ldap_pvt_tls_get_option( NULL, flag, &c->value_int );
2812                 for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
2813                         if (keys[i].mask == c->value_int) {
2814                                 c->value_string = ch_strdup( keys[i].word.bv_val );
2815                                 return 0;
2816                         }
2817                 }
2818                 return 1;
2819         } else if ( c->op == LDAP_MOD_DELETE ) {
2820                 int i = 0;
2821                 return ldap_pvt_tls_set_option( NULL, flag, &i );
2822         }
2823         ch_free( c->value_string );
2824         if ( isdigit( (unsigned char)c->argv[1][0] ) ) {
2825                 if ( lutil_atoi( &i, c->argv[1] ) != 0 ) {
2826                         Debug(LDAP_DEBUG_ANY, "%s: "
2827                                 "unable to parse %s \"%s\"\n",
2828                                 c->log, c->argv[0], c->argv[1] );
2829                         return 1;
2830                 }
2831                 return(ldap_pvt_tls_set_option(NULL, flag, &i));
2832         } else {
2833                 return(ldap_int_tls_config(NULL, flag, c->argv[1]));
2834         }
2835 }
2836 #endif
2837
2838 static CfEntryInfo *
2839 config_find_base( CfEntryInfo *root, struct berval *dn, CfEntryInfo **last )
2840 {
2841         struct berval cdn;
2842         char *c;
2843
2844         if ( !root ) {
2845                 *last = NULL;
2846                 return NULL;
2847         }
2848
2849         if ( dn_match( &root->ce_entry->e_nname, dn ))
2850                 return root;
2851
2852         c = dn->bv_val+dn->bv_len;
2853         for (;*c != ',';c--);
2854
2855         while(root) {
2856                 *last = root;
2857                 for (--c;c>dn->bv_val && *c != ',';c--);
2858                 cdn.bv_val = c;
2859                 if ( *c == ',' )
2860                         cdn.bv_val++;
2861                 cdn.bv_len = dn->bv_len - (cdn.bv_val - dn->bv_val);
2862
2863                 root = root->ce_kids;
2864
2865                 for (;root;root=root->ce_sibs) {
2866                         if ( dn_match( &root->ce_entry->e_nname, &cdn )) {
2867                                 if ( cdn.bv_val == dn->bv_val ) {
2868                                         return root;
2869                                 }
2870                                 break;
2871                         }
2872                 }
2873         }
2874         return root;
2875 }
2876
2877 typedef struct setup_cookie {
2878         CfBackInfo *cfb;
2879         ConfigArgs *ca;
2880 } setup_cookie;
2881
2882 static int
2883 config_ldif_resp( Operation *op, SlapReply *rs )
2884 {
2885         if ( rs->sr_type == REP_SEARCH ) {
2886                 setup_cookie *sc = op->o_callback->sc_private;
2887
2888                 sc->cfb->cb_got_ldif = 1;
2889                 rs->sr_err = config_add_internal( sc->cfb, rs->sr_entry, sc->ca, NULL, NULL );
2890                 if ( rs->sr_err != LDAP_SUCCESS ) {
2891                         Debug( LDAP_DEBUG_ANY, "config error processing %s: %s\n",
2892                                 rs->sr_entry->e_name.bv_val, sc->ca->msg, 0 );
2893                 }
2894         }
2895         return rs->sr_err;
2896 }
2897
2898 /* Configure and read the underlying back-ldif store */
2899 static int
2900 config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
2901         CfBackInfo *cfb = be->be_private;
2902         ConfigArgs c = {0};
2903         ConfigTable *ct;
2904         char *argv[3];
2905         int rc = 0;
2906         setup_cookie sc;
2907         slap_callback cb = { NULL, config_ldif_resp, NULL, NULL };
2908         Connection conn = {0};
2909         OperationBuffer opbuf;
2910         Operation *op;
2911         SlapReply rs = {REP_RESULT};
2912         Filter filter = { LDAP_FILTER_PRESENT };
2913         struct berval filterstr = BER_BVC("(objectclass=*)");
2914         struct stat st;
2915
2916         /* Is the config directory available? */
2917         if ( stat( dir, &st ) < 0 ) {
2918                 /* No, so don't bother using the backing store.
2919                  * All changes will be in-memory only.
2920                  */
2921                 return 0;
2922         }
2923
2924         cfb->cb_db.bd_info = backend_info( "ldif" );
2925         if ( !cfb->cb_db.bd_info )
2926                 return 0;       /* FIXME: eventually this will be a fatal error */
2927
2928         if ( backend_db_init( "ldif", &cfb->cb_db ) == NULL )
2929                 return 1;
2930
2931         cfb->cb_db.be_suffix = be->be_suffix;
2932         cfb->cb_db.be_nsuffix = be->be_nsuffix;
2933
2934         /* The suffix is always "cn=config". The underlying DB's rootdn
2935          * is always the same as the suffix.
2936          */
2937         cfb->cb_db.be_rootdn = be->be_suffix[0];
2938         cfb->cb_db.be_rootndn = be->be_nsuffix[0];
2939
2940         ber_str2bv( dir, 0, 1, &cfdir );
2941
2942         c.be = &cfb->cb_db;
2943         c.fname = "slapd";
2944         c.argc = 2;
2945         argv[0] = "directory";
2946         argv[1] = (char *)dir;
2947         argv[2] = NULL;
2948         c.argv = argv;
2949
2950         ct = config_find_keyword( c.be->be_cf_ocs->co_table, &c );
2951         if ( !ct )
2952                 return 1;
2953
2954         if ( config_add_vals( ct, &c ))
2955                 return 1;
2956
2957         if ( backend_startup_one( &cfb->cb_db ))
2958                 return 1;
2959
2960         if ( readit ) {
2961                 void *thrctx = ldap_pvt_thread_pool_context();
2962
2963                 op = (Operation *) &opbuf;
2964                 connection_fake_init( &conn, op, thrctx );
2965
2966                 filter.f_desc = slap_schema.si_ad_objectClass;
2967
2968                 op->o_tag = LDAP_REQ_SEARCH;
2969
2970                 op->ors_filter = &filter;
2971                 op->ors_filterstr = filterstr;
2972                 op->ors_scope = LDAP_SCOPE_SUBTREE;
2973
2974                 op->o_dn = c.be->be_rootdn;
2975                 op->o_ndn = c.be->be_rootndn;
2976
2977                 op->o_req_dn = be->be_suffix[0];
2978                 op->o_req_ndn = be->be_nsuffix[0];
2979
2980                 op->ors_tlimit = SLAP_NO_LIMIT;
2981                 op->ors_slimit = SLAP_NO_LIMIT;
2982
2983                 op->ors_attrs = slap_anlist_all_attributes;
2984                 op->ors_attrsonly = 0;
2985
2986                 op->o_callback = &cb;
2987                 sc.cfb = cfb;
2988                 sc.ca = &c;
2989                 cb.sc_private = &sc;
2990
2991                 op->o_bd = &cfb->cb_db;
2992                 rc = op->o_bd->be_search( op, &rs );
2993
2994                 ldap_pvt_thread_pool_context_reset( thrctx );
2995         }
2996
2997         /* ITS#4194 - only use if it's present, or we're converting. */
2998         if ( !readit || rc == LDAP_SUCCESS )
2999                 cfb->cb_use_ldif = 1;
3000
3001         return rc;
3002 }
3003
3004 static int
3005 CfOc_cmp( const void *c1, const void *c2 ) {
3006         const ConfigOCs *co1 = c1;
3007         const ConfigOCs *co2 = c2;
3008
3009         return ber_bvcmp( co1->co_name, co2->co_name );
3010 }
3011
3012 int
3013 config_register_schema(ConfigTable *ct, ConfigOCs *ocs) {
3014         int i;
3015
3016         i = init_config_attrs( ct );
3017         if ( i ) return i;
3018
3019         /* set up the objectclasses */
3020         i = init_config_ocs( ocs );
3021         if ( i ) return i;
3022
3023         for (i=0; ocs[i].co_def; i++) {
3024                 if ( ocs[i].co_oc ) {
3025                         ocs[i].co_name = &ocs[i].co_oc->soc_cname;
3026                         if ( !ocs[i].co_table )
3027                                 ocs[i].co_table = ct;
3028                         avl_insert( &CfOcTree, &ocs[i], CfOc_cmp, avl_dup_error );
3029                 }
3030         }
3031         return 0;
3032 }
3033
3034 int
3035 read_config(const char *fname, const char *dir) {
3036         BackendDB *be;
3037         CfBackInfo *cfb;
3038         const char *cfdir, *cfname;
3039         int rc;
3040
3041         /* Setup the config backend */
3042         be = backend_db_init( "config", NULL );
3043         if ( !be )
3044                 return 1;
3045
3046         cfb = be->be_private;
3047
3048         /* If no .conf, or a dir was specified, setup the dir */
3049         if ( !fname || dir ) {
3050                 if ( dir ) {
3051                         /* If explicitly given, check for existence */
3052                         struct stat st;
3053
3054                         if ( stat( dir, &st ) < 0 ) {
3055                                 Debug( LDAP_DEBUG_ANY,
3056                                         "invalid config directory %s, error %d\n",
3057                                                 dir, errno, 0 );
3058                                 return 1;
3059                         }
3060                         cfdir = dir;
3061                 } else {
3062                         cfdir = SLAPD_DEFAULT_CONFIGDIR;
3063                 }
3064                 /* if fname is defaulted, try reading .d */
3065                 rc = config_setup_ldif( be, cfdir, !fname );
3066
3067                 if ( rc ) {
3068                         /* It may be OK if the base object doesn't exist yet. */
3069                         if ( rc != LDAP_NO_SUCH_OBJECT )
3070                                 return 1;
3071                         /* ITS#4194: But if dir was specified and no fname,
3072                          * then we were supposed to read the dir.
3073                          */
3074                         if ( dir && !fname )
3075                                 return 1;
3076                 }
3077
3078                 /* If we read the config from back-ldif, nothing to do here */
3079                 if ( cfb->cb_got_ldif ) {
3080                         rc = 0;
3081                         goto done;
3082                 }
3083         }
3084
3085         if ( fname )
3086                 cfname = fname;
3087         else
3088                 cfname = SLAPD_DEFAULT_CONFIGFILE;
3089
3090         rc = read_config_file(cfname, 0, NULL, config_back_cf_table);
3091
3092         if ( rc == 0 )
3093                 ber_str2bv( cfname, 0, 1, &cfb->cb_config->c_file );
3094
3095         /* If we got this far and failed, it may be a serious problem. In server
3096          * mode, we should never come to this. However, it may be alright if we're
3097          * using slapadd to create the conf dir.
3098          */
3099         while ( rc ) {
3100                 if ( slapMode & (SLAP_SERVER_MODE|SLAP_TOOL_READMAIN|SLAP_TOOL_READONLY))
3101                         break;
3102                 /* If a config file was explicitly given, fail */
3103                 if ( fname )
3104                         break;
3105
3106                 /* Seems to be slapadd with a config dir, let it continue */
3107                 if ( cfb->cb_use_ldif ) {
3108                         rc = 0;
3109                         cfb->cb_got_ldif = 1;
3110                 }
3111                 break;
3112         }
3113
3114 done:
3115         if ( rc == 0 && BER_BVISNULL( &frontendDB->be_schemadn ) ) {
3116                 ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
3117                         &frontendDB->be_schemadn );
3118                 rc = dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
3119                 if ( rc != LDAP_SUCCESS ) {
3120                         Debug(LDAP_DEBUG_ANY, "read_config: "
3121                                 "unable to normalize default schema DN \"%s\"\n",
3122                                 frontendDB->be_schemadn.bv_val, 0, 0 );
3123                         /* must not happen */
3124                         assert( 0 );
3125                 }
3126         }
3127         return rc;
3128 }
3129
3130 static int
3131 config_back_bind( Operation *op, SlapReply *rs )
3132 {
3133         if ( op->orb_method == LDAP_AUTH_SIMPLE && be_isroot_pw( op )) {
3134                 ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ));
3135                 /* frontend sends result */
3136                 return LDAP_SUCCESS;
3137         }
3138
3139         rs->sr_err = LDAP_INVALID_CREDENTIALS;
3140         send_ldap_result( op, rs );
3141
3142         return rs->sr_err;
3143 }
3144
3145 static int
3146 config_send( Operation *op, SlapReply *rs, CfEntryInfo *ce, int depth )
3147 {
3148         int rc = 0;
3149
3150         if ( test_filter( op, ce->ce_entry, op->ors_filter ) == LDAP_COMPARE_TRUE )
3151         {
3152                 rs->sr_attrs = op->ors_attrs;
3153                 rs->sr_entry = ce->ce_entry;
3154                 rs->sr_flags = 0;
3155                 rc = send_search_entry( op, rs );
3156         }
3157         if ( op->ors_scope == LDAP_SCOPE_SUBTREE ) {
3158                 if ( ce->ce_kids ) {
3159                         rc = config_send( op, rs, ce->ce_kids, 1 );
3160                         if ( rc ) return rc;
3161                 }
3162                 if ( depth ) {
3163                         for (ce=ce->ce_sibs; ce; ce=ce->ce_sibs) {
3164                                 rc = config_send( op, rs, ce, 0 );
3165                                 if ( rc ) break;
3166                         }
3167                 }
3168         }
3169         return rc;
3170 }
3171
3172 static ConfigTable *
3173 config_find_table( ConfigOCs **colst, int nocs, AttributeDescription *ad )
3174 {
3175         int i, j;
3176
3177         for (j=0; j<nocs; j++) {
3178                 for (i=0; colst[j]->co_table[i].name; i++)
3179                         if ( colst[j]->co_table[i].ad == ad )
3180                                 return &colst[j]->co_table[i];
3181         }
3182         return NULL;
3183 }
3184
3185 /* Sort the attributes of the entry according to the order defined
3186  * in the objectclass, with required attributes occurring before
3187  * allowed attributes. For any attributes with sequencing dependencies
3188  * (e.g., rootDN must be defined after suffix) the objectclass must
3189  * list the attributes in the desired sequence.
3190  */
3191 static void
3192 sort_attrs( Entry *e, ConfigOCs **colst, int nocs )
3193 {
3194         Attribute *a, *head = NULL, *tail = NULL, **prev;
3195         int i, j;
3196
3197         for (i=0; i<nocs; i++) {
3198                 if ( colst[i]->co_oc->soc_required ) {
3199                         AttributeType **at = colst[i]->co_oc->soc_required;
3200                         for (j=0; at[j]; j++) {
3201                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
3202                                         prev = &(*prev)->a_next, a=a->a_next) {
3203                                         if ( a->a_desc == at[j]->sat_ad ) {
3204                                                 *prev = a->a_next;
3205                                                 if (!head) {
3206                                                         head = a;
3207                                                         tail = a;
3208                                                 } else {
3209                                                         tail->a_next = a;
3210                                                         tail = a;
3211                                                 }
3212                                                 break;
3213                                         }
3214                                 }
3215                         }
3216                 }
3217                 if ( colst[i]->co_oc->soc_allowed ) {
3218                         AttributeType **at = colst[i]->co_oc->soc_allowed;
3219                         for (j=0; at[j]; j++) {
3220                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
3221                                         prev = &(*prev)->a_next, a=a->a_next) {
3222                                         if ( a->a_desc == at[j]->sat_ad ) {
3223                                                 *prev = a->a_next;
3224                                                 if (!head) {
3225                                                         head = a;
3226                                                         tail = a;
3227                                                 } else {
3228                                                         tail->a_next = a;
3229                                                         tail = a;
3230                                                 }
3231                                                 break;
3232                                         }
3233                                 }
3234                         }
3235                 }
3236         }
3237         if ( tail ) {
3238                 tail->a_next = e->e_attrs;
3239                 e->e_attrs = head;
3240         }
3241 }
3242
3243 static int
3244 check_vals( ConfigTable *ct, ConfigArgs *ca, void *ptr, int isAttr )
3245 {
3246         Attribute *a = NULL;
3247         AttributeDescription *ad;
3248         BerVarray vals;
3249
3250         int i, rc = 0, sort = 0;
3251
3252         if ( isAttr ) {
3253                 a = ptr;
3254                 ad = a->a_desc;
3255                 vals = a->a_vals;
3256         } else {
3257                 Modifications *ml = ptr;
3258                 ad = ml->sml_desc;
3259                 vals = ml->sml_values;
3260         }
3261
3262         if ( a && ( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL )) {
3263                 sort = 1;
3264                 rc = ordered_value_sort( a, 1 );
3265                 if ( rc ) {
3266                         snprintf(ca->msg, sizeof( ca->msg ), "ordered_value_sort failed on attr %s\n",
3267                                 ad->ad_cname.bv_val );
3268                         return rc;
3269                 }
3270         }
3271         for ( i=0; vals[i].bv_val; i++ ) {
3272                 ca->line = vals[i].bv_val;
3273                 if ( sort ) {
3274                         char *idx = strchr( ca->line, '}' );
3275                         if ( idx ) ca->line = idx+1;
3276                 }
3277                 rc = config_parse_vals( ct, ca, i );
3278                 if ( rc ) {
3279                         break;
3280                 }
3281         }
3282         return rc;
3283 }
3284
3285 static int
3286 check_name_index( CfEntryInfo *parent, ConfigType ce_type, Entry *e,
3287         SlapReply *rs, int *renum )
3288 {
3289         CfEntryInfo *ce;
3290         int index = -1, gotindex = 0, nsibs;
3291         int renumber = 0, tailindex = 0;
3292         char *ptr1, *ptr2 = NULL;
3293         struct berval rdn;
3294
3295         if ( renum ) *renum = 0;
3296
3297         /* These entries don't get indexed/renumbered */
3298         if ( ce_type == Cft_Global ) return 0;
3299         if ( ce_type == Cft_Schema && parent->ce_type == Cft_Global ) return 0;
3300
3301         if ( ce_type == Cft_Include || ce_type == Cft_Module )
3302                 tailindex = 1;
3303
3304         /* See if the rdn has an index already */
3305         dnRdn( &e->e_name, &rdn );
3306         ptr1 = ber_bvchr( &e->e_name, '{' );
3307         if ( ptr1 && ptr1 - e->e_name.bv_val < rdn.bv_len ) {
3308                 char    *next;
3309                 ptr2 = strchr( ptr1, '}' );
3310                 if (!ptr2 || ptr2 - e->e_name.bv_val > rdn.bv_len)
3311                         return LDAP_NAMING_VIOLATION;
3312                 if ( ptr2-ptr1 == 1)
3313                         return LDAP_NAMING_VIOLATION;
3314                 gotindex = 1;
3315                 index = strtol( ptr1 + 1, &next, 10 );
3316                 if ( next == ptr1 + 1 || next[ 0 ] != '}' ) {
3317                         return LDAP_NAMING_VIOLATION;
3318                 }
3319                 if ( index < 0 ) {
3320                         /* Special case, we allow -1 for the frontendDB */
3321                         if ( index != -1 || ce_type != Cft_Database ||
3322                                 strncmp( ptr2+1, "frontend,", STRLENOF("frontend,") ))
3323
3324                                 return LDAP_NAMING_VIOLATION;
3325                 }
3326         }
3327
3328         /* count related kids */
3329         for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
3330                 if ( ce->ce_type == ce_type ) nsibs++;
3331         }
3332
3333         if ( index != nsibs ) {
3334                 if ( gotindex ) {
3335                         if ( index < nsibs ) {
3336                                 if ( tailindex ) return LDAP_NAMING_VIOLATION;
3337                                 /* Siblings need to be renumbered */
3338                                 renumber = 1;
3339                         }
3340                 }
3341                 if ( !renumber ) {
3342                         struct berval ival, newrdn, nnewrdn;
3343                         struct berval rtype, rval;
3344                         Attribute *a;
3345                         AttributeDescription *ad = NULL;
3346                         char ibuf[32];
3347                         const char *text;
3348
3349                         rval.bv_val = strchr(rdn.bv_val, '=' ) + 1;
3350                         rval.bv_len = rdn.bv_len - (rval.bv_val - rdn.bv_val);
3351                         rtype.bv_val = rdn.bv_val;
3352                         rtype.bv_len = rval.bv_val - rtype.bv_val - 1;
3353
3354                         /* Find attr */
3355                         slap_bv2ad( &rtype, &ad, &text );
3356                         a = attr_find( e->e_attrs, ad );
3357                         if (!a ) return LDAP_NAMING_VIOLATION;
3358
3359                         ival.bv_val = ibuf;
3360                         ival.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, nsibs );
3361                         if ( ival.bv_len >= sizeof( ibuf ) ) {
3362                                 return LDAP_NAMING_VIOLATION;
3363                         }
3364
3365                         newrdn.bv_len = rdn.bv_len + ival.bv_len;
3366                         newrdn.bv_val = ch_malloc( newrdn.bv_len+1 );
3367
3368                         if ( tailindex ) {
3369                                 ptr1 = lutil_strncopy( newrdn.bv_val, rdn.bv_val, rdn.bv_len );
3370                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3371                         } else {
3372                                 int xlen;
3373                                 if ( !gotindex ) {
3374                                         ptr2 = rval.bv_val;
3375                                         xlen = rval.bv_len;
3376                                 } else {
3377                                         xlen = rdn.bv_len - (ptr2 - rdn.bv_val);
3378                                 }
3379                                 ptr1 = lutil_strncopy( newrdn.bv_val, rtype.bv_val,
3380                                         rtype.bv_len );
3381                                 *ptr1++ = '=';
3382                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3383                                 ptr1 = lutil_strncopy( ptr1, ptr2, xlen );
3384                                 *ptr1 = '\0';
3385                         }
3386
3387                         /* Do the equivalent of ModRDN */
3388                         /* Replace DN / NDN */
3389                         newrdn.bv_len = ptr1 - newrdn.bv_val;
3390                         rdnNormalize( 0, NULL, NULL, &newrdn, &nnewrdn, NULL );
3391                         free( e->e_name.bv_val );
3392                         build_new_dn( &e->e_name, &parent->ce_entry->e_name,
3393                                 &newrdn, NULL );
3394                         free( e->e_nname.bv_val );
3395                         build_new_dn( &e->e_nname, &parent->ce_entry->e_nname,
3396                                 &nnewrdn, NULL );
3397
3398                         /* Replace attr */
3399                         free( a->a_vals[0].bv_val );
3400                         ptr1 = strchr( newrdn.bv_val, '=' ) + 1;
3401                         a->a_vals[0].bv_len = newrdn.bv_len - (ptr1 - newrdn.bv_val);
3402                         a->a_vals[0].bv_val = ch_malloc( a->a_vals[0].bv_len + 1 );
3403                         strcpy( a->a_vals[0].bv_val, ptr1 );
3404
3405                         if ( a->a_nvals != a->a_vals ) {
3406                                 free( a->a_nvals[0].bv_val );
3407                                 ptr1 = strchr( nnewrdn.bv_val, '=' ) + 1;
3408                                 a->a_nvals[0].bv_len = nnewrdn.bv_len - (ptr1 - nnewrdn.bv_val);
3409                                 a->a_nvals[0].bv_val = ch_malloc( a->a_nvals[0].bv_len + 1 );
3410                                 strcpy( a->a_nvals[0].bv_val, ptr1 );
3411                         }
3412                         free( nnewrdn.bv_val );
3413                         free( newrdn.bv_val );
3414                 }
3415         }
3416         if ( renum ) *renum = renumber;
3417         return 0;
3418 }
3419
3420 static ConfigOCs **
3421 count_ocs( Attribute *oc_at, int *nocs )
3422 {
3423         int i, j, n;
3424         ConfigOCs co, *coptr, **colst;
3425
3426         /* count the objectclasses */
3427         for ( i=0; oc_at->a_nvals[i].bv_val; i++ );
3428         n = i;
3429         colst = (ConfigOCs **)ch_malloc( n * sizeof(ConfigOCs *));
3430
3431         for ( i=0, j=0; i<n; i++) {
3432                 co.co_name = &oc_at->a_nvals[i];
3433                 coptr = avl_find( CfOcTree, &co, CfOc_cmp );
3434
3435                 /* ignore non-config objectclasses. probably should be
3436                  * an error, general data doesn't belong here.
3437                  */
3438                 if ( !coptr ) continue;
3439
3440                 /* Ignore the root objectclass, it has no implementation.
3441                  */
3442                 if ( coptr->co_type == Cft_Abstract ) continue;
3443                 colst[j++] = coptr;
3444         }
3445         *nocs = j;
3446         return colst;
3447 }
3448
3449 static int
3450 cfAddInclude( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3451 {
3452         if ( p->ce_type != Cft_Global && p->ce_type != Cft_Include )
3453                 return LDAP_CONSTRAINT_VIOLATION;
3454
3455         /* If we're reading from a configdir, don't parse this entry */
3456         if ( ca->lineno )
3457                 return LDAP_COMPARE_TRUE;
3458
3459         cfn = p->ce_private;
3460         ca->private = cfn;
3461         return LDAP_SUCCESS;
3462 }
3463
3464 static int
3465 cfAddSchema( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3466 {
3467         ConfigFile *cfo;
3468
3469         /* This entry is hardcoded, don't re-parse it */
3470         if ( p->ce_type == Cft_Global ) {
3471                 cfn = p->ce_private;
3472                 ca->private = cfn;
3473                 return LDAP_COMPARE_TRUE;
3474         }
3475         if ( p->ce_type != Cft_Schema )
3476                 return LDAP_CONSTRAINT_VIOLATION;
3477
3478         cfn = ch_calloc( 1, sizeof(ConfigFile) );
3479         ca->private = cfn;
3480         cfo = p->ce_private;
3481         cfn->c_sibs = cfo->c_kids;
3482         cfo->c_kids = cfn;
3483         return LDAP_SUCCESS;
3484 }
3485
3486 static int
3487 cfAddDatabase( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3488 {
3489         if ( p->ce_type != Cft_Global )
3490                 return LDAP_CONSTRAINT_VIOLATION;
3491         ca->be = frontendDB;    /* just to get past check_vals */
3492         return LDAP_SUCCESS;
3493 }
3494
3495 static int
3496 cfAddBackend( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3497 {
3498         if ( p->ce_type != Cft_Global )
3499                 return LDAP_CONSTRAINT_VIOLATION;
3500         return LDAP_SUCCESS;
3501 }
3502
3503 static int
3504 cfAddModule( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3505 {
3506         if ( p->ce_type != Cft_Global )
3507                 return LDAP_CONSTRAINT_VIOLATION;
3508         return LDAP_SUCCESS;
3509 }
3510
3511 static int
3512 cfAddOverlay( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3513 {
3514         if ( p->ce_type != Cft_Database )
3515                 return LDAP_CONSTRAINT_VIOLATION;
3516         ca->be = p->ce_be;
3517         return LDAP_SUCCESS;
3518 }
3519
3520 /* Parse an LDAP entry into config directives */
3521 static int
3522 config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca, SlapReply *rs, int *renum )
3523 {
3524         CfEntryInfo *ce, *last;
3525         ConfigOCs **colst;
3526         Attribute *a, *oc_at;
3527         int i, nocs, rc = 0;
3528         struct berval pdn;
3529         ConfigTable *ct;
3530         char *ptr;
3531
3532         /* Make sure parent exists and entry does not */
3533         ce = config_find_base( cfb->cb_root, &e->e_nname, &last );
3534         if ( ce )
3535                 return LDAP_ALREADY_EXISTS;
3536
3537         dnParent( &e->e_nname, &pdn );
3538
3539         /* If last is NULL, the new entry is the root/suffix entry,
3540          * otherwise last should be the parent.
3541          */
3542         if ( last && !dn_match( &last->ce_entry->e_nname, &pdn )) {
3543                 if ( rs )
3544                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3545                 return LDAP_NO_SUCH_OBJECT;
3546         }
3547
3548         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3549         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3550
3551         memset( ca, 0, sizeof(ConfigArgs));
3552
3553         /* Fake the coordinates based on whether we're part of an
3554          * LDAP Add or if reading the config dir
3555          */
3556         if ( rs ) {
3557                 ca->fname = "slapd";
3558                 ca->lineno = 0;
3559         } else {
3560                 ca->fname = cfdir.bv_val;
3561                 ca->lineno = 1;
3562         }
3563
3564         colst = count_ocs( oc_at, &nocs );
3565
3566         /* Only the root can be Cft_Global, everything else must
3567          * have a parent. Only limited nesting arrangements are allowed.
3568          */
3569         rc = LDAP_CONSTRAINT_VIOLATION;
3570         if ( colst[0]->co_type == Cft_Global && !last ) {
3571                 cfn = cfb->cb_config;
3572                 ca->private = cfn;
3573                 ca->be = frontendDB;    /* just to get past check_vals */
3574                 rc = LDAP_SUCCESS;
3575         }
3576
3577         /* Check whether the Add is allowed by its parent, and do
3578          * any necessary arg setup
3579          */
3580         if ( last ) {
3581                 for ( i=0; i<nocs; i++ ) {
3582                         if ( colst[i]->co_ldadd &&
3583                                 ( rc = colst[i]->co_ldadd( last, e, ca ))
3584                                         != LDAP_CONSTRAINT_VIOLATION ) {
3585                                 break;
3586                         }
3587                 }
3588         }
3589
3590         /* Add the entry but don't parse it, we already have its contents */
3591         if ( rc == LDAP_COMPARE_TRUE ) {
3592                 rc = LDAP_SUCCESS;
3593                 goto ok;
3594         }
3595
3596         if ( rc != LDAP_SUCCESS )
3597                 goto done;
3598
3599         /* Parse all the values and check for simple syntax errors before
3600          * performing any set actions.
3601          *
3602          * If doing an LDAPadd, check for indexed names and any necessary
3603          * renaming/renumbering. Entries that don't need indexed names are
3604          * ignored. Entries that need an indexed name and arrive without one
3605          * are assigned to the end. Entries that arrive with an index may
3606          * cause the following entries to be renumbered/bumped down.
3607          *
3608          * Note that "pseudo-indexed" entries (cn=Include{xx}, cn=Module{xx})
3609          * don't allow Adding an entry with an index that's already in use.
3610          * This is flagged as an error (LDAP_ALREADY_EXISTS) up above.
3611          *
3612          * These entries can have auto-assigned indexes (appended to the end)
3613          * but only the other types support auto-renumbering of siblings.
3614          */
3615         rc = check_name_index( last, colst[0]->co_type, e, rs, renum );
3616         if ( rc )
3617                 goto done;
3618
3619         init_config_argv( ca );
3620
3621         /* Make sure we process attrs in the required order */
3622         sort_attrs( e, colst, nocs );
3623
3624         for ( a=e->e_attrs; a; a=a->a_next ) {
3625                 if ( a == oc_at ) continue;
3626                 ct = config_find_table( colst, nocs, a->a_desc );
3627                 if ( !ct ) continue;    /* user data? */
3628                 rc = check_vals( ct, ca, a, 1 );
3629                 if ( rc ) goto done;
3630         }
3631
3632         /* Basic syntax checks are OK. Do the actual settings. */
3633         for ( a=e->e_attrs; a; a=a->a_next ) {
3634                 if ( a == oc_at ) continue;
3635                 ct = config_find_table( colst, nocs, a->a_desc );
3636                 if ( !ct ) continue;    /* user data? */
3637                 for (i=0; a->a_vals[i].bv_val; i++) {
3638                         ca->line = a->a_vals[i].bv_val;
3639                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED ) {
3640                                 ptr = strchr( ca->line, '}' );
3641                                 if ( ptr ) ca->line = ptr+1;
3642                         }
3643                         ca->valx = i;
3644                         rc = config_parse_add( ct, ca );
3645                         if ( rc ) {
3646                                 rc = LDAP_OTHER;
3647                                 goto done;
3648                         }
3649                 }
3650         }
3651 ok:
3652         /* Newly added databases and overlays need to be started up */
3653         if ( CONFIG_ONLINE_ADD( ca )) {
3654                 if ( colst[0]->co_type == Cft_Database ) {
3655                         rc = backend_startup_one( ca->be );
3656
3657                 } else if ( colst[0]->co_type == Cft_Overlay ) {
3658                         if ( ca->bi->bi_db_open ) {
3659                                 BackendInfo *bi_orig = ca->be->bd_info;
3660                                 ca->be->bd_info = ca->bi;
3661                                 rc = ca->bi->bi_db_open( ca->be );
3662                                 ca->be->bd_info = bi_orig;
3663                         }
3664                 }
3665                 if ( rc ) {
3666                         snprintf( ca->msg, sizeof( ca->msg ), "<%s> failed startup", ca->argv[0] );
3667                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
3668                                 ca->log, ca->msg, ca->argv[1] );
3669                         rc = LDAP_OTHER;
3670                         goto done;
3671                 }
3672         }
3673
3674         ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3675         ce->ce_parent = last;
3676         ce->ce_entry = entry_dup( e );
3677         ce->ce_entry->e_private = ce;
3678         ce->ce_type = colst[0]->co_type;
3679         ce->ce_be = ca->be;
3680         ce->ce_bi = ca->bi;
3681         ce->ce_private = ca->private;
3682         if ( !last ) {
3683                 cfb->cb_root = ce;
3684         } else if ( last->ce_kids ) {
3685                 CfEntryInfo *c2;
3686
3687                 for (c2=last->ce_kids; c2 && c2->ce_sibs; c2 = c2->ce_sibs);
3688
3689                 c2->ce_sibs = ce;
3690         } else {
3691                 last->ce_kids = ce;
3692         }
3693
3694 done:
3695         if ( rc ) {
3696                 if ( (colst[0]->co_type == Cft_Database) && ca->be ) {
3697                         if ( ca->be != frontendDB )
3698                                 backend_destroy_one( ca->be, 1 );
3699                 } else if ( (colst[0]->co_type == Cft_Overlay) && ca->bi ) {
3700                         overlay_destroy_one( ca->be, (slap_overinst *)ca->bi );
3701                 }
3702         }
3703
3704         ch_free( ca->argv );
3705         if ( colst ) ch_free( colst );
3706         return rc;
3707 }
3708
3709 /* Parse an LDAP entry into config directives, then store in underlying
3710  * database.
3711  */
3712 static int
3713 config_back_add( Operation *op, SlapReply *rs )
3714 {
3715         CfBackInfo *cfb;
3716         int renumber;
3717         ConfigArgs ca;
3718
3719         if ( !be_isroot( op ) ) {
3720                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3721                 goto out;
3722         }
3723
3724         cfb = (CfBackInfo *)op->o_bd->be_private;
3725
3726         ldap_pvt_thread_pool_pause( &connection_pool );
3727
3728         /* Strategy:
3729          * 1) check for existence of entry
3730          * 2) check for sibling renumbering
3731          * 3) perform internal add
3732          * 4) store entry in underlying database
3733          * 5) perform any necessary renumbering
3734          */
3735         rs->sr_err = config_add_internal( cfb, op->ora_e, &ca, rs, &renumber );
3736         if ( rs->sr_err != LDAP_SUCCESS ) {
3737                 rs->sr_text = ca.msg;
3738         } else if ( cfb->cb_use_ldif ) {
3739                 BackendDB *be = op->o_bd;
3740                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3741                 struct berval dn, ndn;
3742
3743                 op->o_bd = &cfb->cb_db;
3744
3745                 /* Save current rootdn; use the underlying DB's rootdn */
3746                 dn = op->o_dn;
3747                 ndn = op->o_ndn;
3748                 op->o_dn = op->o_bd->be_rootdn;
3749                 op->o_ndn = op->o_bd->be_rootndn;
3750
3751                 sc.sc_next = op->o_callback;
3752                 op->o_callback = &sc;
3753                 op->o_bd->be_add( op, rs );
3754                 op->o_bd = be;
3755                 op->o_callback = sc.sc_next;
3756                 op->o_dn = dn;
3757                 op->o_ndn = ndn;
3758         }
3759         if ( renumber ) {
3760         }
3761
3762         ldap_pvt_thread_pool_resume( &connection_pool );
3763
3764 out:
3765         send_ldap_result( op, rs );
3766         return rs->sr_err;
3767 }
3768
3769 typedef struct delrec {
3770         struct delrec *next;
3771         int nidx;
3772         int idx[1];
3773 } delrec;
3774
3775 static int
3776 config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
3777         ConfigArgs *ca )
3778 {
3779         int rc = LDAP_UNWILLING_TO_PERFORM;
3780         Modifications *ml;
3781         Entry *e = ce->ce_entry;
3782         Attribute *save_attrs = e->e_attrs, *oc_at;
3783         ConfigTable *ct;
3784         ConfigOCs **colst;
3785         int i, nocs;
3786         char *ptr;
3787         delrec *dels = NULL, *deltail = NULL;
3788
3789         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3790         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3791
3792         colst = count_ocs( oc_at, &nocs );
3793
3794         e->e_attrs = attrs_dup( e->e_attrs );
3795
3796         init_config_argv( ca );
3797         ca->be = ce->ce_be;
3798         ca->bi = ce->ce_bi;
3799         ca->private = ce->ce_private;
3800         ca->ca_entry = e;
3801         strcpy( ca->log, "back-config" );
3802
3803         for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
3804                 ct = config_find_table( colst, nocs, ml->sml_desc );
3805                 switch (ml->sml_op) {
3806                 case LDAP_MOD_DELETE:
3807                 case LDAP_MOD_REPLACE: {
3808                         BerVarray vals = NULL, nvals = NULL;
3809                         int *idx = NULL;
3810                         if ( ct && ( ct->arg_type & ARG_NO_DELETE )) {
3811                                 rc = LDAP_OTHER;
3812                                 snprintf(ca->msg, sizeof(ca->msg), "cannot delete %s",
3813                                         ml->sml_desc->ad_cname.bv_val );
3814                                 goto out;
3815                         }
3816                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3817                                 vals = ml->sml_values;
3818                                 nvals = ml->sml_nvalues;
3819                                 ml->sml_values = NULL;
3820                                 ml->sml_nvalues = NULL;
3821                         }
3822                         /* If we're deleting by values, remember the indexes of the
3823                          * values we deleted.
3824                          */
3825                         if ( ct && ml->sml_values ) {
3826                                 delrec *d;
3827                                 for (i=0; ml->sml_values[i].bv_val; i++);
3828                                 d = ch_malloc( sizeof(delrec) + (i - 1)* sizeof(int));
3829                                 d->nidx = i;
3830                                 d->next = NULL;
3831                                 if ( dels ) {
3832                                         deltail->next = d;
3833                                 } else {
3834                                         dels = d;
3835                                 }
3836                                 deltail = d;
3837                                 idx = d->idx;
3838                         }
3839                         rc = modify_delete_vindex(e, &ml->sml_mod,
3840                                 get_permissiveModify(op),
3841                                 &rs->sr_text, ca->msg, sizeof(ca->msg), idx );
3842                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3843                                 ml->sml_values = vals;
3844                                 ml->sml_nvalues = nvals;
3845                         }
3846                         if ( !vals )
3847                                 break;
3848                         }
3849                         /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3850
3851                 case LDAP_MOD_ADD:
3852                 case SLAP_MOD_SOFTADD: {
3853                         int mop = ml->sml_op;
3854                         int navals = -1;
3855                         ml->sml_op = LDAP_MOD_ADD;
3856                         if ( ct ) {
3857                                 if ( ct->arg_type & ARG_NO_INSERT ) {
3858                                         Attribute *a = attr_find( e->e_attrs, ml->sml_desc );
3859                                         if ( a ) {
3860                                                 for (i = 0; a->a_vals[i].bv_val; i++ );
3861                                                 navals = i;
3862                                         }
3863                                 }
3864                                 for ( i=0; !BER_BVISNULL( &ml->sml_values[i] ); i++ ) {
3865                                         if ( ml->sml_values[i].bv_val[0] == '{' &&
3866                                                 navals >= 0 )
3867                                         {
3868                                                 char    *next, *val = ml->sml_values[i].bv_val + 1;
3869                                                 int     j;
3870
3871                                                 j = strtol( val, &next, 0 );
3872                                                 if ( next == val || next[ 0 ] != '}' || j < navals ) {
3873                                                         rc = LDAP_OTHER;
3874                                                         snprintf(ca->msg, sizeof(ca->msg), "cannot insert %s",
3875                                                                 ml->sml_desc->ad_cname.bv_val );
3876                                                         goto out;
3877                                                 }
3878                                         }
3879                                         rc = check_vals( ct, ca, ml, 0 );
3880                                         if ( rc ) goto out;
3881                                 }
3882                         }
3883                         rc = modify_add_values(e, &ml->sml_mod,
3884                                    get_permissiveModify(op),
3885                                    &rs->sr_text, ca->msg, sizeof(ca->msg) );
3886
3887                         /* If value already exists, show success here
3888                          * and ignore this operation down below.
3889                          */
3890                         if ( mop == SLAP_MOD_SOFTADD ) {
3891                                 if ( rc == LDAP_TYPE_OR_VALUE_EXISTS )
3892                                         rc = LDAP_SUCCESS;
3893                                 else
3894                                         mop = LDAP_MOD_ADD;
3895                         }
3896                         ml->sml_op = mop;
3897                         break;
3898                         }
3899
3900                         break;
3901                 case LDAP_MOD_INCREMENT:        /* FIXME */
3902                         break;
3903                 default:
3904                         break;
3905                 }
3906                 if(rc != LDAP_SUCCESS) break;
3907         }
3908
3909         if(rc == LDAP_SUCCESS) {
3910                 /* check that the entry still obeys the schema */
3911                 rc = entry_schema_check(op, e, NULL, 0,
3912                         &rs->sr_text, ca->msg, sizeof(ca->msg) );
3913         }
3914         if ( rc == LDAP_SUCCESS ) {
3915                 /* Basic syntax checks are OK. Do the actual settings. */
3916                 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3917                         ct = config_find_table( colst, nocs, ml->sml_desc );
3918                         if ( !ct ) continue;
3919
3920                         switch (ml->sml_op) {
3921                         case LDAP_MOD_DELETE:
3922                         case LDAP_MOD_REPLACE: {
3923                                 BerVarray vals = NULL, nvals = NULL;
3924                                 Attribute *a;
3925                                 delrec *d = NULL;
3926
3927                                 a = attr_find( e->e_attrs, ml->sml_desc );
3928
3929                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3930                                         vals = ml->sml_values;
3931                                         nvals = ml->sml_nvalues;
3932                                         ml->sml_values = NULL;
3933                                         ml->sml_nvalues = NULL;
3934                                 }
3935
3936                                 if ( ml->sml_values )
3937                                         d = dels;
3938
3939                                 /* If we didn't delete the whole attribute */
3940                                 if ( ml->sml_values && a ) {
3941                                         struct berval *mvals;
3942                                         int j;
3943
3944                                         if ( ml->sml_nvalues )
3945                                                 mvals = ml->sml_nvalues;
3946                                         else
3947                                                 mvals = ml->sml_values;
3948
3949                                         /* use the indexes we saved up above */
3950                                         for (i=0; i < d->nidx; i++) {
3951                                                 struct berval bv = *mvals++;
3952                                                 if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3953                                                         bv.bv_val[0] == '{' ) {
3954                                                         ptr = strchr( bv.bv_val, '}' ) + 1;
3955                                                         bv.bv_len -= ptr - bv.bv_val;
3956                                                         bv.bv_val = ptr;
3957                                                 }
3958                                                 ca->line = bv.bv_val;
3959                                                 ca->valx = d->idx[i];
3960                                                 rc = config_del_vals( ct, ca );
3961                                                 if ( rc != LDAP_SUCCESS ) break;
3962                                                 for (j=i+1; j < d->nidx; j++)
3963                                                         if ( d->idx[j] >d->idx[i] )
3964                                                                 d->idx[j]--;
3965                                         }
3966                                 } else {
3967                                         ca->valx = -1;
3968                                         ca->line = NULL;
3969                                         rc = config_del_vals( ct, ca );
3970                                         if ( rc ) rc = LDAP_OTHER;
3971                                 }
3972                                 if ( ml->sml_values ) {
3973                                         ch_free( dels );
3974                                         dels = d->next;
3975                                 }
3976                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3977                                         ml->sml_values = vals;
3978                                         ml->sml_nvalues = nvals;
3979                                 }
3980                                 if ( !vals || rc != LDAP_SUCCESS )
3981                                         break;
3982                                 }
3983                                 /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3984
3985                         case LDAP_MOD_ADD:
3986                                 for (i=0; ml->sml_values[i].bv_val; i++) {
3987                                         ca->line = ml->sml_values[i].bv_val;
3988                                         ca->valx = -1;
3989                                         if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3990                                                 ca->line[0] == '{' )
3991                                         {
3992                                                 ptr = strchr( ca->line + 1, '}' );
3993                                                 if ( ptr ) {
3994                                                         char    *next;
3995
3996                                                         ca->valx = strtol( ca->line + 1, &next, 0 );
3997                                                         if ( next == ca->line + 1 || next[ 0 ] != '}' ) {
3998                                                                 rc = LDAP_OTHER;
3999                                                                 goto out;
4000                                                         }
4001                                                         ca->line = ptr+1;
4002                                                 }
4003                                         }
4004                                         rc = config_parse_add( ct, ca );
4005                                         if ( rc ) {
4006                                                 rc = LDAP_OTHER;
4007                                                 goto out;
4008                                         }
4009                                 }
4010
4011                                 break;
4012                         }
4013                 }
4014         }
4015
4016 out:
4017         if ( ca->cleanup )
4018                 ca->cleanup( ca );
4019         if ( rc == LDAP_SUCCESS ) {
4020                 attrs_free( save_attrs );
4021         } else {
4022                 attrs_free( e->e_attrs );
4023                 e->e_attrs = save_attrs;
4024         }
4025         ch_free( ca->argv );
4026         if ( colst ) ch_free( colst );
4027
4028         return rc;
4029 }
4030
4031 static int
4032 config_back_modify( Operation *op, SlapReply *rs )
4033 {
4034         CfBackInfo *cfb;
4035         CfEntryInfo *ce, *last;
4036         Modifications *ml;
4037         ConfigArgs ca = {0};
4038         struct berval rdn;
4039         char *ptr;
4040         AttributeDescription *rad = NULL;
4041
4042         if ( !be_isroot( op ) ) {
4043                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4044                 goto out;
4045         }
4046
4047         cfb = (CfBackInfo *)op->o_bd->be_private;
4048
4049         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4050         if ( !ce ) {
4051                 if ( last )
4052                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4053                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4054                 goto out;
4055         }
4056
4057         /* Get type of RDN */
4058         rdn = ce->ce_entry->e_nname;
4059         ptr = strchr( rdn.bv_val, '=' );
4060         rdn.bv_len = ptr - rdn.bv_val;
4061         slap_bv2ad( &rdn, &rad, &rs->sr_text );
4062
4063         /* Some basic validation... */
4064         for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
4065                 /* Don't allow Modify of RDN; must use ModRdn for that. */
4066                 if ( ml->sml_desc == rad ) {
4067                         rs->sr_err = LDAP_NOT_ALLOWED_ON_RDN;
4068                         rs->sr_text = "Use modrdn to change the entry name";
4069                         goto out;
4070                 }
4071         }
4072
4073         ldap_pvt_thread_pool_pause( &connection_pool );
4074
4075         /* Strategy:
4076          * 1) perform the Modify on the cached Entry.
4077          * 2) verify that the Entry still satisfies the schema.
4078          * 3) perform the individual config operations.
4079          * 4) store Modified entry in underlying LDIF backend.
4080          */
4081         rs->sr_err = config_modify_internal( ce, op, rs, &ca );
4082         if ( rs->sr_err ) {
4083                 rs->sr_text = ca.msg;
4084         } else if ( cfb->cb_use_ldif ) {
4085                 BackendDB *be = op->o_bd;
4086                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
4087                 struct berval dn, ndn;
4088
4089                 op->o_bd = &cfb->cb_db;
4090
4091                 dn = op->o_dn;
4092                 ndn = op->o_ndn;
4093                 op->o_dn = op->o_bd->be_rootdn;
4094                 op->o_ndn = op->o_bd->be_rootndn;
4095
4096                 sc.sc_next = op->o_callback;
4097                 op->o_callback = &sc;
4098                 op->o_bd->be_modify( op, rs );
4099                 op->o_bd = be;
4100                 op->o_callback = sc.sc_next;
4101                 op->o_dn = dn;
4102                 op->o_ndn = ndn;
4103         }
4104
4105         ldap_pvt_thread_pool_resume( &connection_pool );
4106 out:
4107         send_ldap_result( op, rs );
4108         return rs->sr_err;
4109 }
4110
4111 static int
4112 config_back_modrdn( Operation *op, SlapReply *rs )
4113 {
4114         CfBackInfo *cfb;
4115         CfEntryInfo *ce, *last;
4116
4117         if ( !be_isroot( op ) ) {
4118                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4119                 goto out;
4120         }
4121
4122         cfb = (CfBackInfo *)op->o_bd->be_private;
4123
4124         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4125         if ( !ce ) {
4126                 if ( last )
4127                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4128                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4129                 goto out;
4130         }
4131
4132         /* We don't allow moving objects to new parents.
4133          * Generally we only allow reordering a set of ordered entries.
4134          */
4135         if ( op->orr_newSup ) {
4136                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
4137                 goto out;
4138         }
4139         ldap_pvt_thread_pool_pause( &connection_pool );
4140
4141         ldap_pvt_thread_pool_resume( &connection_pool );
4142 out:
4143         send_ldap_result( op, rs );
4144         return rs->sr_err;
4145 }
4146
4147 static int
4148 config_back_search( Operation *op, SlapReply *rs )
4149 {
4150         CfBackInfo *cfb;
4151         CfEntryInfo *ce, *last;
4152
4153         if ( !be_isroot( op ) ) {
4154                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4155                 goto out;
4156         }
4157
4158         cfb = (CfBackInfo *)op->o_bd->be_private;
4159
4160         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4161         if ( !ce ) {
4162                 if ( last )
4163                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4164                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4165                 goto out;
4166         }
4167         switch ( op->ors_scope ) {
4168         case LDAP_SCOPE_BASE:
4169         case LDAP_SCOPE_SUBTREE:
4170                 config_send( op, rs, ce, 0 );
4171                 break;
4172
4173         case LDAP_SCOPE_ONELEVEL:
4174                 for (ce = ce->ce_kids; ce; ce=ce->ce_sibs) {
4175                         config_send( op, rs, ce, 1 );
4176                 }
4177                 break;
4178         }
4179
4180         rs->sr_err = LDAP_SUCCESS;
4181 out:
4182         send_ldap_result( op, rs );
4183         return 0;
4184 }
4185
4186 static void
4187 config_build_attrs( Entry *e, AttributeType **at, AttributeDescription *ad,
4188         ConfigTable *ct, ConfigArgs *c )
4189 {
4190         int i, rc;
4191
4192         for (; at && *at; at++) {
4193                 /* Skip the naming attr */
4194                 if ((*at)->sat_ad == ad || (*at)->sat_ad == slap_schema.si_ad_cn )
4195                         continue;
4196                 for (i=0;ct[i].name;i++) {
4197                         if (ct[i].ad == (*at)->sat_ad) {
4198                                 rc = config_get_vals(&ct[i], c);
4199                                 if (rc == LDAP_SUCCESS) {
4200                                         if ( c->rvalue_nvals )
4201                                                 attr_merge(e, ct[i].ad, c->rvalue_vals,
4202                                                         c->rvalue_nvals);
4203                                         else
4204                                                 attr_merge_normalize(e, ct[i].ad,
4205                                                         c->rvalue_vals, NULL);
4206                                         ber_bvarray_free( c->rvalue_nvals );
4207                                         ber_bvarray_free( c->rvalue_vals );
4208                                 }
4209                                 break;
4210                         }
4211                 }
4212         }
4213 }
4214
4215 Entry *
4216 config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
4217         ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra )
4218 {
4219         Entry *e = ch_calloc( 1, sizeof(Entry) );
4220         CfEntryInfo *ce = ch_calloc( 1, sizeof(CfEntryInfo) );
4221         struct berval val;
4222         struct berval ad_name;
4223         AttributeDescription *ad = NULL;
4224         int rc;
4225         char *ptr;
4226         const char *text;
4227         Attribute *oc_at;
4228         struct berval pdn;
4229         ObjectClass *oc;
4230         CfEntryInfo *ceprev = NULL;
4231
4232         e->e_private = ce;
4233         ce->ce_entry = e;
4234         ce->ce_parent = parent;
4235         if ( parent ) {
4236                 pdn = parent->ce_entry->e_nname;
4237                 if ( parent->ce_kids )
4238                         for ( ceprev = parent->ce_kids; ceprev->ce_sibs;
4239                                 ceprev = ceprev->ce_sibs );
4240         } else {
4241                 BER_BVZERO( &pdn );
4242         }
4243
4244         ce->ce_type = main->co_type;
4245         ce->ce_private = c->private;
4246         ce->ce_be = c->be;
4247         ce->ce_bi = c->bi;
4248
4249         build_new_dn( &e->e_name, &pdn, rdn, NULL );
4250         ber_dupbv( &e->e_nname, &e->e_name );
4251
4252         attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
4253                 main->co_name, NULL );
4254         if ( extra )
4255                 attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
4256                         extra->co_name, NULL );
4257         ptr = strchr(rdn->bv_val, '=');
4258         ad_name.bv_val = rdn->bv_val;
4259         ad_name.bv_len = ptr - rdn->bv_val;
4260         rc = slap_bv2ad( &ad_name, &ad, &text );
4261         if ( rc ) {
4262                 return NULL;
4263         }
4264         val.bv_val = ptr+1;
4265         val.bv_len = rdn->bv_len - (val.bv_val - rdn->bv_val);
4266         attr_merge_normalize_one(e, ad, &val, NULL );
4267
4268         oc = main->co_oc;
4269         if ( oc->soc_required )
4270                 config_build_attrs( e, oc->soc_required, ad, main->co_table, c );
4271
4272         if ( oc->soc_allowed )
4273                 config_build_attrs( e, oc->soc_allowed, ad, main->co_table, c );
4274
4275         if ( extra ) {
4276                 oc = extra->co_oc;
4277                 if ( oc->soc_required )
4278                         config_build_attrs( e, oc->soc_required, ad, extra->co_table, c );
4279
4280                 if ( oc->soc_allowed )
4281                         config_build_attrs( e, oc->soc_allowed, ad, extra->co_table, c );
4282         }
4283
4284         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
4285         rc = structural_class(oc_at->a_vals, &val, NULL, &text, c->msg,
4286                 sizeof(c->msg));
4287         attr_merge_normalize_one(e, slap_schema.si_ad_structuralObjectClass, &val, NULL );
4288         if ( op ) {
4289                 op->ora_e = e;
4290                 op->o_bd->be_add( op, rs );
4291         }
4292         if ( ceprev ) {
4293                 ceprev->ce_sibs = ce;
4294         } else if ( parent ) {
4295                 parent->ce_kids = ce;
4296         }
4297
4298         return e;
4299 }
4300
4301 static void
4302 config_build_schema_inc( ConfigArgs *c, CfEntryInfo *ceparent,
4303         Operation *op, SlapReply *rs )
4304 {
4305         Entry *e;
4306         ConfigFile *cf = c->private;
4307         char *ptr;
4308         struct berval bv;
4309
4310         for (; cf; cf=cf->c_sibs, c->depth++) {
4311                 c->value_dn.bv_val = c->log;
4312                 bv.bv_val = strrchr(cf->c_file.bv_val, LDAP_DIRSEP[0]);
4313                 if ( !bv.bv_val ) {
4314                         bv = cf->c_file;
4315                 } else {
4316                         bv.bv_val++;
4317                         bv.bv_len = cf->c_file.bv_len - (bv.bv_val - cf->c_file.bv_val);
4318                 }
4319                 ptr = strchr( bv.bv_val, '.' );
4320                 if ( ptr )
4321                         bv.bv_len = ptr - bv.bv_val;
4322                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=" SLAP_X_ORDERED_FMT, c->depth);
4323                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4324                         /* FIXME: how can indicate error? */
4325                         return;
4326                 }
4327                 strncpy( c->value_dn.bv_val + c->value_dn.bv_len, bv.bv_val,
4328                         bv.bv_len );
4329                 c->value_dn.bv_len += bv.bv_len;
4330                 c->value_dn.bv_val[c->value_dn.bv_len] ='\0';
4331
4332                 c->private = cf;
4333                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4334                         &CFOC_SCHEMA, NULL );
4335                 if ( e && cf->c_kids ) {
4336                         c->private = cf->c_kids;
4337                         config_build_schema_inc( c, e->e_private, op, rs );
4338                 }
4339         }
4340 }
4341
4342 static void
4343 config_build_includes( ConfigArgs *c, CfEntryInfo *ceparent,
4344         Operation *op, SlapReply *rs )
4345 {
4346         Entry *e;
4347         int i;
4348         ConfigFile *cf = c->private;
4349
4350         for (i=0; cf; cf=cf->c_sibs, i++) {
4351                 c->value_dn.bv_val = c->log;
4352                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=include" SLAP_X_ORDERED_FMT, i);
4353                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4354                         /* FIXME: how can indicate error? */
4355                         return;
4356                 }
4357                 c->private = cf;
4358                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4359                         &CFOC_INCLUDE, NULL );
4360                 if ( e && cf->c_kids ) {
4361                         c->private = cf->c_kids;
4362                         config_build_includes( c, e->e_private, op, rs );
4363                 }
4364         }
4365 }
4366
4367 #ifdef SLAPD_MODULES
4368
4369 static void
4370 config_build_modules( ConfigArgs *c, CfEntryInfo *ceparent,
4371         Operation *op, SlapReply *rs )
4372 {
4373         int i;
4374         ModPaths *mp;
4375
4376         for (i=0, mp=&modpaths; mp; mp=mp->mp_next, i++) {
4377                 if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
4378                         continue;
4379                 c->value_dn.bv_val = c->log;
4380                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=module" SLAP_X_ORDERED_FMT, i);
4381                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4382                         /* FIXME: how can indicate error? */
4383                         return;
4384                 }
4385                 c->private = mp;
4386                 config_build_entry( op, rs, ceparent, c, &c->value_dn,
4387                         &CFOC_MODULE, NULL );
4388         }
4389 }
4390 #endif
4391
4392 static int
4393 config_back_db_open( BackendDB *be )
4394 {
4395         CfBackInfo *cfb = be->be_private;
4396         struct berval rdn;
4397         Entry *e, *parent;
4398         CfEntryInfo *ce, *ceparent;
4399         int i, unsupp = 0;
4400         BackendInfo *bi;
4401         ConfigArgs c;
4402         Connection conn = {0};
4403         OperationBuffer opbuf;
4404         Operation *op;
4405         slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
4406         SlapReply rs = {REP_RESULT};
4407         void *thrctx = NULL;
4408
4409         /* If we read the config from back-ldif, nothing to do here */
4410         if ( cfb->cb_got_ldif )
4411                 return 0;
4412
4413         if ( cfb->cb_use_ldif ) {
4414                 thrctx = ldap_pvt_thread_pool_context();
4415                 op = (Operation *) &opbuf;
4416                 connection_fake_init( &conn, op, thrctx );
4417
4418                 op->o_tag = LDAP_REQ_ADD;
4419                 op->o_callback = &cb;
4420                 op->o_bd = &cfb->cb_db;
4421                 op->o_dn = op->o_bd->be_rootdn;
4422                 op->o_ndn = op->o_bd->be_rootndn;
4423         } else {
4424                 op = NULL;
4425         }
4426
4427         /* create root of tree */
4428         rdn = config_rdn;
4429         c.private = cfb->cb_config;
4430         c.be = frontendDB;
4431         e = config_build_entry( op, &rs, NULL, &c, &rdn, &CFOC_GLOBAL, NULL );
4432         ce = e->e_private;
4433         cfb->cb_root = ce;
4434
4435         parent = e;
4436         ceparent = ce;
4437
4438         /* Create includeFile nodes */
4439         if ( cfb->cb_config->c_kids ) {
4440                 c.depth = 0;
4441                 c.private = cfb->cb_config->c_kids;
4442                 config_build_includes( &c, ceparent, op, &rs );
4443         }
4444
4445 #ifdef SLAPD_MODULES
4446         /* Create Module nodes... */
4447         if ( modpaths.mp_loads ) {
4448                 config_build_modules( &c, ceparent, op, &rs );
4449         }
4450 #endif
4451
4452         /* Create schema nodes... cn=schema will contain the hardcoded core
4453          * schema, read-only. Child objects will contain runtime loaded schema
4454          * files.
4455          */
4456         rdn = schema_rdn;
4457         c.private = NULL;
4458         e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_SCHEMA, NULL );
4459         ce = e->e_private;
4460
4461         /* Create schema nodes for included schema... */
4462         if ( cfb->cb_config->c_kids ) {
4463                 c.depth = 0;
4464                 c.private = cfb->cb_config->c_kids;
4465                 config_build_schema_inc( &c, ce, op, &rs );
4466         }
4467
4468         /* Create backend nodes. Skip if they don't provide a cf_table.
4469          * There usually aren't any of these.
4470          */
4471
4472         c.line = 0;
4473         LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next) {
4474                 if (!bi->bi_cf_ocs) {
4475                         /* If it only supports the old config mech, complain. */
4476                         if ( bi->bi_config ) {
4477                                 Debug( LDAP_DEBUG_ANY,
4478                                         "WARNING: No dynamic config support for backend %s.\n",
4479                                         bi->bi_type, 0, 0 );
4480                                 unsupp++;
4481                         }
4482                         continue;
4483                 }
4484                 if (!bi->bi_private) continue;
4485
4486                 rdn.bv_val = c.log;
4487                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4488                         "%s=%s", cfAd_backend->ad_cname.bv_val, bi->bi_type);
4489                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4490                         /* FIXME: holler ... */ ;
4491                 }
4492                 c.bi = bi;
4493                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_BACKEND,
4494                         bi->bi_cf_ocs );
4495         }
4496
4497         /* Create database nodes... */
4498         frontendDB->be_cf_ocs = &CFOC_FRONTEND;
4499         LDAP_STAILQ_NEXT(frontendDB, be_next) = LDAP_STAILQ_FIRST(&backendDB);
4500         for ( i = -1, be = frontendDB ; be;
4501                 i++, be = LDAP_STAILQ_NEXT( be, be_next )) {
4502                 slap_overinfo *oi = NULL;
4503
4504                 if ( overlay_is_over( be )) {
4505                         oi = be->bd_info->bi_private;
4506                         bi = oi->oi_orig;
4507                 } else {
4508                         bi = be->bd_info;
4509                 }
4510
4511                 /* If this backend supports the old config mechanism, but not
4512                  * the new mech, complain.
4513                  */
4514                 if ( !be->be_cf_ocs && bi->bi_db_config ) {
4515                         Debug( LDAP_DEBUG_ANY,
4516                                 "WARNING: No dynamic config support for database %s.\n",
4517                                 bi->bi_type, 0, 0 );
4518                         unsupp++;
4519                 }
4520                 rdn.bv_val = c.log;
4521                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4522                         "%s=" SLAP_X_ORDERED_FMT "%s", cfAd_database->ad_cname.bv_val,
4523                         i, bi->bi_type);
4524                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4525                         /* FIXME: holler ... */ ;
4526                 }
4527                 c.be = be;
4528                 c.bi = bi;
4529                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_DATABASE,
4530                         be->be_cf_ocs );
4531                 ce = e->e_private;
4532                 if ( be->be_cf_ocs && be->be_cf_ocs->co_cfadd )
4533                         be->be_cf_ocs->co_cfadd( op, &rs, e, &c );
4534                 /* Iterate through overlays */
4535                 if ( oi ) {
4536                         slap_overinst *on;
4537                         Entry *oe;
4538                         int j;
4539
4540                         for (j=0,on=oi->oi_list; on; j++,on=on->on_next) {
4541                                 if ( on->on_bi.bi_db_config && !on->on_bi.bi_cf_ocs ) {
4542                                         Debug( LDAP_DEBUG_ANY,
4543                                                 "WARNING: No dynamic config support for overlay %s.\n",
4544                                                 on->on_bi.bi_type, 0, 0 );
4545                                         unsupp++;
4546                                 }
4547                                 rdn.bv_val = c.log;
4548                                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4549                                         "%s=" SLAP_X_ORDERED_FMT "%s",
4550                                         cfAd_overlay->ad_cname.bv_val, j, on->on_bi.bi_type );
4551                                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4552                                         /* FIXME: holler ... */ ;
4553                                 }
4554                                 c.be = be;
4555                                 c.bi = &on->on_bi;
4556                                 oe = config_build_entry( op, &rs, ce, &c, &rdn,
4557                                         &CFOC_OVERLAY, c.bi->bi_cf_ocs );
4558                                 if ( c.bi->bi_cf_ocs && c.bi->bi_cf_ocs->co_cfadd )
4559                                         c.bi->bi_cf_ocs->co_cfadd( op, &rs, oe, &c );
4560                         }
4561                 }
4562         }
4563         if ( thrctx )
4564                 ldap_pvt_thread_pool_context_reset( thrctx );
4565
4566         if ( unsupp  && cfb->cb_use_ldif ) {
4567                 Debug( LDAP_DEBUG_ANY, "\nWARNING: The converted cn=config "
4568                         "directory is incomplete and may not work.\n\n", 0, 0, 0 );
4569         }
4570
4571         return 0;
4572 }
4573
4574 static void
4575 cfb_free_cffile( ConfigFile *cf )
4576 {
4577         ConfigFile *next;
4578
4579         for (; cf; cf=next) {
4580                 next = cf->c_sibs;
4581                 if ( cf->c_kids )
4582                         cfb_free_cffile( cf->c_kids );
4583                 ch_free( cf->c_file.bv_val );
4584                 ber_bvarray_free( cf->c_dseFiles );
4585                 ch_free( cf );
4586         }
4587 }
4588
4589 static void
4590 cfb_free_entries( CfEntryInfo *ce )
4591 {
4592         CfEntryInfo *next;
4593
4594         for (; ce; ce=next) {
4595                 next = ce->ce_sibs;
4596                 if ( ce->ce_kids )
4597                         cfb_free_entries( ce->ce_kids );
4598                 ce->ce_entry->e_private = NULL;
4599                 entry_free( ce->ce_entry );
4600                 ch_free( ce );
4601         }
4602 }
4603
4604 static int
4605 config_back_db_close( BackendDB *be )
4606 {
4607         CfBackInfo *cfb = be->be_private;
4608
4609         cfb_free_entries( cfb->cb_root );
4610         cfb->cb_root = NULL;
4611
4612         if ( cfb->cb_db.bd_info ) {
4613                 backend_shutdown( &cfb->cb_db );
4614         }
4615
4616         return 0;
4617 }
4618
4619 static int
4620 config_back_db_destroy( BackendDB *be )
4621 {
4622         CfBackInfo *cfb = be->be_private;
4623
4624         cfb_free_cffile( cfb->cb_config );
4625
4626         ch_free( cfdir.bv_val );
4627
4628         avl_free( CfOcTree, NULL );
4629
4630         if ( cfb->cb_db.bd_info ) {
4631                 cfb->cb_db.be_suffix = NULL;
4632                 cfb->cb_db.be_nsuffix = NULL;
4633                 BER_BVZERO( &cfb->cb_db.be_rootdn );
4634                 BER_BVZERO( &cfb->cb_db.be_rootndn );
4635
4636                 backend_destroy_one( &cfb->cb_db, 0 );
4637         }
4638
4639         free( be->be_private );
4640
4641         loglevel_destroy();
4642
4643         return 0;
4644 }
4645
4646 static int
4647 config_back_db_init( BackendDB *be )
4648 {
4649         struct berval dn;
4650         CfBackInfo *cfb;
4651
4652         cfb = ch_calloc( 1, sizeof(CfBackInfo));
4653         cfb->cb_config = ch_calloc( 1, sizeof(ConfigFile));
4654         cfn = cfb->cb_config;
4655         be->be_private = cfb;
4656
4657         ber_dupbv( &be->be_rootdn, &config_rdn );
4658         ber_dupbv( &be->be_rootndn, &be->be_rootdn );
4659         ber_dupbv( &dn, &be->be_rootdn );
4660         ber_bvarray_add( &be->be_suffix, &dn );
4661         ber_dupbv( &dn, &be->be_rootdn );
4662         ber_bvarray_add( &be->be_nsuffix, &dn );
4663
4664         /* Hide from namingContexts */
4665         SLAP_BFLAGS(be) |= SLAP_BFLAG_CONFIG;
4666
4667         return 0;
4668 }
4669
4670 static int
4671 config_back_destroy( BackendInfo *bi )
4672 {
4673         ldif_must_b64_encode_release();
4674         return 0;
4675 }
4676
4677 static int
4678 config_tool_entry_open( BackendDB *be, int mode )
4679 {
4680         CfBackInfo *cfb = be->be_private;
4681         BackendInfo *bi = cfb->cb_db.bd_info;
4682
4683         if ( bi && bi->bi_tool_entry_open )
4684                 return bi->bi_tool_entry_open( &cfb->cb_db, mode );
4685         else
4686                 return -1;
4687
4688 }
4689
4690 static int
4691 config_tool_entry_close( BackendDB *be )
4692 {
4693         CfBackInfo *cfb = be->be_private;
4694         BackendInfo *bi = cfb->cb_db.bd_info;
4695
4696         if ( bi && bi->bi_tool_entry_close )
4697                 return bi->bi_tool_entry_close( &cfb->cb_db );
4698         else
4699                 return -1;
4700 }
4701
4702 static ID
4703 config_tool_entry_first( BackendDB *be )
4704 {
4705         CfBackInfo *cfb = be->be_private;
4706         BackendInfo *bi = cfb->cb_db.bd_info;
4707
4708         if ( bi && bi->bi_tool_entry_first )
4709                 return bi->bi_tool_entry_first( &cfb->cb_db );
4710         else
4711                 return NOID;
4712 }
4713
4714 static ID
4715 config_tool_entry_next( BackendDB *be )
4716 {
4717         CfBackInfo *cfb = be->be_private;
4718         BackendInfo *bi = cfb->cb_db.bd_info;
4719
4720         if ( bi && bi->bi_tool_entry_next )
4721                 return bi->bi_tool_entry_next( &cfb->cb_db );
4722         else
4723                 return NOID;
4724 }
4725
4726 static Entry *
4727 config_tool_entry_get( BackendDB *be, ID id )
4728 {
4729         CfBackInfo *cfb = be->be_private;
4730         BackendInfo *bi = cfb->cb_db.bd_info;
4731
4732         if ( bi && bi->bi_tool_entry_get )
4733                 return bi->bi_tool_entry_get( &cfb->cb_db, id );
4734         else
4735                 return NULL;
4736 }
4737
4738 static ID
4739 config_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
4740 {
4741         CfBackInfo *cfb = be->be_private;
4742         BackendInfo *bi = cfb->cb_db.bd_info;
4743         ConfigArgs ca;
4744
4745         if ( bi && bi->bi_tool_entry_put &&
4746                 config_add_internal( cfb, e, &ca, NULL, NULL ) == 0 )
4747                 return bi->bi_tool_entry_put( &cfb->cb_db, e, text );
4748         else
4749                 return NOID;
4750 }
4751
4752 static struct {
4753         char *name;
4754         AttributeDescription **desc;
4755 } ads[] = {
4756         { "backend", &cfAd_backend },
4757         { "database", &cfAd_database },
4758         { "include", &cfAd_include },
4759         { "overlay", &cfAd_overlay },
4760         { NULL, NULL }
4761 };
4762
4763 /* Notes:
4764  *   add / delete: all types that may be added or deleted must use an
4765  * X-ORDERED attributeType for their RDN. Adding and deleting entries
4766  * should automatically renumber the index of any siblings as needed,
4767  * so that no gaps in the numbering sequence exist after the add/delete
4768  * is completed.
4769  *   What can be added:
4770  *     schema objects
4771  *     backend objects for backend-specific config directives
4772  *     database objects
4773  *     overlay objects
4774  *
4775  *   delete: probably no support this time around.
4776  *
4777  *   modrdn: generally not done. Will be invoked automatically by add/
4778  * delete to update numbering sequence. Perform as an explicit operation
4779  * so that the renumbering effect may be replicated. Subtree rename must
4780  * be supported, since renumbering a database will affect all its child
4781  * overlays.
4782  *
4783  *  modify: must be fully supported.
4784  */
4785
4786 int
4787 config_back_initialize( BackendInfo *bi )
4788 {
4789         ConfigTable             *ct = config_back_cf_table;
4790         char                    *argv[4];
4791         int                     i;
4792         AttributeDescription    *ad = NULL;
4793         const char              *text;
4794         static char             *controls[] = {
4795                 LDAP_CONTROL_MANAGEDSAIT,
4796                 NULL
4797         };
4798
4799         bi->bi_controls = controls;
4800
4801         bi->bi_open = 0;
4802         bi->bi_close = 0;
4803         bi->bi_config = 0;
4804         bi->bi_destroy = config_back_destroy;
4805
4806         bi->bi_db_init = config_back_db_init;
4807         bi->bi_db_config = 0;
4808         bi->bi_db_open = config_back_db_open;
4809         bi->bi_db_close = config_back_db_close;
4810         bi->bi_db_destroy = config_back_db_destroy;
4811
4812         bi->bi_op_bind = config_back_bind;
4813         bi->bi_op_unbind = 0;
4814         bi->bi_op_search = config_back_search;
4815         bi->bi_op_compare = 0;
4816         bi->bi_op_modify = config_back_modify;
4817         bi->bi_op_modrdn = config_back_modrdn;
4818         bi->bi_op_add = config_back_add;
4819         bi->bi_op_delete = 0;
4820         bi->bi_op_abandon = 0;
4821
4822         bi->bi_extended = 0;
4823
4824         bi->bi_chk_referrals = 0;
4825
4826 #ifdef SLAP_OVERLAY_ACCESS
4827         bi->bi_access_allowed = slap_access_always_allowed;
4828 #endif /* SLAP_OVERLAY_ACCESS */
4829
4830         bi->bi_connection_init = 0;
4831         bi->bi_connection_destroy = 0;
4832
4833         bi->bi_tool_entry_open = config_tool_entry_open;
4834         bi->bi_tool_entry_close = config_tool_entry_close;
4835         bi->bi_tool_entry_first = config_tool_entry_first;
4836         bi->bi_tool_entry_next = config_tool_entry_next;
4837         bi->bi_tool_entry_get = config_tool_entry_get;
4838         bi->bi_tool_entry_put = config_tool_entry_put;
4839
4840         /* Make sure we don't exceed the bits reserved for userland */
4841         assert( ( ( CFG_LAST - 1 ) & ARGS_USERLAND ) == ( CFG_LAST - 1 ) );
4842
4843         argv[3] = NULL;
4844         for (i=0; OidMacros[i].name; i++ ) {
4845                 argv[1] = OidMacros[i].name;
4846                 argv[2] = OidMacros[i].oid;
4847                 parse_oidm( "slapd", i, 3, argv, 0, NULL );
4848         }
4849
4850         bi->bi_cf_ocs = cf_ocs;
4851
4852         i = config_register_schema( ct, cf_ocs );
4853         if ( i ) return i;
4854
4855         /* setup olcRootPW to be base64-encoded when written in LDIF form;
4856          * basically, we don't care if it fails */
4857         i = slap_str2ad( "olcRootPW", &ad, &text );
4858         if ( i ) {
4859                 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
4860                         "warning, unable to get \"olcRootPW\" "
4861                         "attribute description: %d: %s\n",
4862                         i, text, 0 );
4863         } else {
4864                 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
4865                         ad->ad_type->sat_oid );
4866         }
4867
4868         /* set up the notable AttributeDescriptions */
4869         i = 0;
4870         for (;ct->name;ct++) {
4871                 if (strcmp(ct->name, ads[i].name)) continue;
4872                 *ads[i].desc = ct->ad;
4873                 i++;
4874                 if (!ads[i].name) break;
4875         }
4876
4877         return 0;
4878 }
4879