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 2005-2006 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  * OLcfgOv{Oc|At}:9                     -> dds
 215  */
 216
 217 /* alphabetical ordering */
 218
 219 static ConfigTable config_back_cf_table[] = {
 220         /* This attr is read-only */
 221         { "", "", 0, 0, 0, ARG_MAGIC,
 222                 &config_fname, "( OLcfgGlAt:78 NAME 'olcConfigFile' "
 223                         "DESC 'File for slapd configuration directives' "
 224                         "EQUALITY caseIgnoreMatch "
 225                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 226         { "", "", 0, 0, 0, ARG_MAGIC,
 227                 &config_cfdir, "( OLcfgGlAt:79 NAME 'olcConfigDir' "
 228                         "DESC 'Directory for slapd configuration backend' "
 229                         "EQUALITY caseIgnoreMatch "
 230                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 231         { "access",     NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_ACL,
 232                 &config_generic, "( OLcfgGlAt:1 NAME 'olcAccess' "
 233                         "DESC 'Access Control List' "
 234                         "EQUALITY caseIgnoreMatch "
 235                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 236         { "allows",     "features", 2, 0, 5, ARG_PRE_DB|ARG_MAGIC,
 237                 &config_allows, "( OLcfgGlAt:2 NAME 'olcAllows' "
 238                         "DESC 'Allowed set of deprecated features' "
 239                         "EQUALITY caseIgnoreMatch "
 240                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 241         { "argsfile", "file", 2, 2, 0, ARG_STRING,
 242                 &slapd_args_file, "( OLcfgGlAt:3 NAME 'olcArgsFile' "
 243                         "DESC 'File for slapd command line options' "
 244                         "EQUALITY caseIgnoreMatch "
 245                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 246         { "attributeoptions", NULL, 0, 0, 0, ARG_MAGIC|CFG_ATOPT,
 247                 &config_generic, "( OLcfgGlAt:5 NAME 'olcAttributeOptions' "
 248                         "EQUALITY caseIgnoreMatch "
 249                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 250         { "attribute",  "attribute", 2, 0, 9,
 251                 ARG_PAREN|ARG_MAGIC|CFG_ATTR|ARG_NO_DELETE|ARG_NO_INSERT,
 252                 &config_generic, "( OLcfgGlAt:4 NAME 'olcAttributeTypes' "
 253                         "DESC 'OpenLDAP attributeTypes' "
 254                         "EQUALITY caseIgnoreMatch "
 255                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 256                                 NULL, NULL },
 257         { "authid-rewrite", NULL, 2, 0, STRLENOF( "authid-rewrite" ),
 258 #ifdef SLAP_AUTH_REWRITE
 259                 ARG_MAGIC|CFG_REWRITE|ARG_NO_INSERT, &config_generic,
 260 #else
 261                 ARG_IGNORED, NULL,
 262 #endif
 263                  "( OLcfgGlAt:6 NAME 'olcAuthIDRewrite' "
 264                         "EQUALITY caseIgnoreMatch "
 265                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 266         { "authz-policy", "policy", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_AZPOLICY,
 267                 &config_generic, "( OLcfgGlAt:7 NAME 'olcAuthzPolicy' "
 268                         "EQUALITY caseIgnoreMatch "
 269                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 270         { "authz-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP|ARG_NO_INSERT,
 271                 &config_generic, "( OLcfgGlAt:8 NAME 'olcAuthzRegexp' "
 272                         "EQUALITY caseIgnoreMatch "
 273                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 274         { "backend", "type", 2, 2, 0, ARG_PRE_DB|ARG_MAGIC|CFG_BACKEND,
 275                 &config_generic, "( OLcfgGlAt:9 NAME 'olcBackend' "
 276                         "DESC 'A type of backend' "
 277                         "EQUALITY caseIgnoreMatch "
 278                         "SYNTAX OMsDirectoryString SINGLE-VALUE X-ORDERED 'SIBLINGS' )",
 279                                 NULL, NULL },
 280         { "concurrency", "level", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_CONCUR,
 281                 &config_generic, "( OLcfgGlAt:10 NAME 'olcConcurrency' "
 282                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 283         { "conn_max_pending", "max", 2, 2, 0, ARG_INT,
 284                 &slap_conn_max_pending, "( OLcfgGlAt:11 NAME 'olcConnMaxPending' "
 285                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 286         { "conn_max_pending_auth", "max", 2, 2, 0, ARG_INT,
 287                 &slap_conn_max_pending_auth, "( OLcfgGlAt:12 NAME 'olcConnMaxPendingAuth' "
 288                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 289         { "database", "type", 2, 2, 0, ARG_MAGIC|CFG_DATABASE,
 290                 &config_generic, "( OLcfgGlAt:13 NAME 'olcDatabase' "
 291                         "DESC 'The backend type for a database instance' "
 292                         "SUP olcBackend SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 293         { "defaultSearchBase", "dn", 2, 2, 0, ARG_PRE_BI|ARG_PRE_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 294                 &config_search_base, "( OLcfgGlAt:14 NAME 'olcDefaultSearchBase' "
 295                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 296         { "disallows", "features", 2, 0, 8, ARG_PRE_DB|ARG_MAGIC,
 297                 &config_disallows, "( OLcfgGlAt:15 NAME 'olcDisallows' "
 298                         "EQUALITY caseIgnoreMatch "
 299                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 300         { "ditcontentrule",     NULL, 0, 0, 0, ARG_MAGIC|CFG_DIT|ARG_NO_DELETE|ARG_NO_INSERT,
 301                 &config_generic, "( OLcfgGlAt:16 NAME 'olcDitContentRules' "
 302                         "DESC 'OpenLDAP DIT content rules' "
 303                         "EQUALITY caseIgnoreMatch "
 304                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 305                         NULL, NULL },
 306         { "gentlehup", "on|off", 2, 2, 0,
 307 #ifdef SIGHUP
 308                 ARG_ON_OFF, &global_gentlehup,
 309 #else
 310                 ARG_IGNORED, NULL,
 311 #endif
 312                 "( OLcfgGlAt:17 NAME 'olcGentleHUP' "
 313                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 314         { "idletimeout", "timeout", 2, 2, 0, ARG_INT,
 315                 &global_idletimeout, "( OLcfgGlAt:18 NAME 'olcIdleTimeout' "
 316                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 317         { "include", "file", 2, 2, 0, ARG_MAGIC,
 318                 &config_include, "( OLcfgGlAt:19 NAME 'olcInclude' "
 319                         "SUP labeledURI )", NULL, NULL },
 320         { "index_substr_if_minlen", "min", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MIN,
 321                 &config_generic, "( OLcfgGlAt:20 NAME 'olcIndexSubstrIfMinLen' "
 322                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 323         { "index_substr_if_maxlen", "max", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MAX,
 324                 &config_generic, "( OLcfgGlAt:21 NAME 'olcIndexSubstrIfMaxLen' "
 325                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 326         { "index_substr_any_len", "len", 2, 2, 0, ARG_INT|ARG_NONZERO,
 327                 &index_substr_any_len, "( OLcfgGlAt:22 NAME 'olcIndexSubstrAnyLen' "
 328                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 329         { "index_substr_any_step", "step", 2, 2, 0, ARG_INT|ARG_NONZERO,
 330                 &index_substr_any_step, "( OLcfgGlAt:23 NAME 'olcIndexSubstrAnyStep' "
 331                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 332         { "lastmod", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_LASTMOD,
 333                 &config_generic, "( OLcfgDbAt:0.4 NAME 'olcLastMod' "
 334                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 335         { "limits", "limits", 2, 0, 0, ARG_DB|ARG_MAGIC|CFG_LIMITS,
 336                 &config_generic, "( OLcfgDbAt:0.5 NAME 'olcLimits' "
 337                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 338         { "localSSF", "ssf", 2, 2, 0, ARG_INT,
 339                 &local_ssf, "( OLcfgGlAt:26 NAME 'olcLocalSSF' "
 340                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 341         { "logfile", "file", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_LOGFILE,
 342                 &config_generic, "( OLcfgGlAt:27 NAME 'olcLogFile' "
 343                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 344         { "loglevel", "level", 2, 0, 0, ARG_MAGIC,
 345                 &config_loglevel, "( OLcfgGlAt:28 NAME 'olcLogLevel' "
 346                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 347         { "maxDerefDepth", "depth", 2, 2, 0, ARG_DB|ARG_INT|ARG_MAGIC|CFG_DEPTH,
 348                 &config_generic, "( OLcfgDbAt:0.6 NAME 'olcMaxDerefDepth' "
 349                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 350         { "moduleload", "file", 2, 0, 0,
 351 #ifdef SLAPD_MODULES
 352                 ARG_MAGIC|CFG_MODLOAD, &config_generic,
 353 #else
 354                 ARG_IGNORED, NULL,
 355 #endif
 356                 "( OLcfgGlAt:30 NAME 'olcModuleLoad' "
 357                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 358         { "modulepath", "path", 2, 2, 0,
 359 #ifdef SLAPD_MODULES
 360                 ARG_MAGIC|CFG_MODPATH|ARG_NO_DELETE|ARG_NO_INSERT, &config_generic,
 361 #else
 362                 ARG_IGNORED, NULL,
 363 #endif
 364                 "( OLcfgGlAt:31 NAME 'olcModulePath' "
 365                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 366         { "objectclass", "objectclass", 2, 0, 0, ARG_PAREN|ARG_MAGIC|CFG_OC|ARG_NO_DELETE|ARG_NO_INSERT,
 367                 &config_generic, "( OLcfgGlAt:32 NAME 'olcObjectClasses' "
 368                 "DESC 'OpenLDAP object classes' "
 369                 "EQUALITY caseIgnoreMatch "
 370                 "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 371                         NULL, NULL },
 372         { "objectidentifier", NULL,     0, 0, 0, ARG_MAGIC|CFG_OID,
 373                 &config_generic, "( OLcfgGlAt:33 NAME 'olcObjectIdentifier' "
 374                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 375         { "overlay", "overlay", 2, 2, 0, ARG_MAGIC,
 376                 &config_overlay, "( OLcfgGlAt:34 NAME 'olcOverlay' "
 377                         "SUP olcDatabase SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 378         { "password-crypt-salt-format", "salt", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_SALT,
 379                 &config_generic, "( OLcfgGlAt:35 NAME 'olcPasswordCryptSaltFormat' "
 380                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 381         { "password-hash", "hash", 2, 2, 0, ARG_MAGIC,
 382                 &config_passwd_hash, "( OLcfgGlAt:36 NAME 'olcPasswordHash' "
 383                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 384         { "pidfile", "file", 2, 2, 0, ARG_STRING,
 385                 &slapd_pid_file, "( OLcfgGlAt:37 NAME 'olcPidFile' "
 386                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 387         { "plugin", NULL, 0, 0, 0,
 388 #ifdef LDAP_SLAPI
 389                 ARG_MAGIC|CFG_PLUGIN, &config_generic,
 390 #else
 391                 ARG_IGNORED, NULL,
 392 #endif
 393                 "( OLcfgGlAt:38 NAME 'olcPlugin' "
 394                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 395         { "pluginlog", "filename", 2, 2, 0,
 396 #ifdef LDAP_SLAPI
 397                 ARG_STRING, &slapi_log_file,
 398 #else
 399                 ARG_IGNORED, NULL,
 400 #endif
 401                 "( OLcfgGlAt:39 NAME 'olcPluginLogFile' "
 402                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 403         { "readonly", "on|off", 2, 2, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_RO,
 404                 &config_generic, "( OLcfgGlAt:40 NAME 'olcReadOnly' "
 405                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 406         { "referral", "url", 2, 2, 0, ARG_MAGIC,
 407                 &config_referral, "( OLcfgGlAt:41 NAME 'olcReferral' "
 408                         "SUP labeledURI SINGLE-VALUE )", NULL, NULL },
 409         { "replica", "host or uri", 2, 0, 0, ARG_DB|ARG_MAGIC,
 410                 &config_replica, "( OLcfgDbAt:0.7 NAME 'olcReplica' "
 411                         "SUP labeledURI X-ORDERED 'VALUES' )", NULL, NULL },
 412         { "replica-argsfile", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLICA_ARGSFILE,
 413                 &config_generic, "( OLcfgGlAt:43 NAME 'olcReplicaArgsFile' "
 414                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 415         { "replica-pidfile", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLICA_PIDFILE,
 416                 &config_generic, "( OLcfgGlAt:44 NAME 'olcReplicaPidFile' "
 417                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 418         { "replicationInterval", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|ARG_INT|CFG_REPLICATIONINTERVAL,
 419                 &config_generic, "( OLcfgGlAt:45 NAME 'olcReplicationInterval' "
 420                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 421         { "replogfile", "filename", 2, 2, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLOG,
 422                 &config_generic, "( OLcfgGlAt:46 NAME 'olcReplogFile' "
 423                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 424         { "require", "features", 2, 0, 7, ARG_MAY_DB|ARG_MAGIC,
 425                 &config_requires, "( OLcfgGlAt:47 NAME 'olcRequires' "
 426                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 427         { "restrict", "op_list", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 428                 &config_restrict, "( OLcfgGlAt:48 NAME 'olcRestrict' "
 429                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 430         { "reverse-lookup", "on|off", 2, 2, 0,
 431 #ifdef SLAPD_RLOOKUPS
 432                 ARG_ON_OFF, &use_reverse_lookup,
 433 #else
 434                 ARG_IGNORED, NULL,
 435 #endif
 436                 "( OLcfgGlAt:49 NAME 'olcReverseLookup' "
 437                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 438         { "rootdn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 439                 &config_rootdn, "( OLcfgDbAt:0.8 NAME 'olcRootDN' "
 440                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 441         { "rootDSE", "file", 2, 2, 0, ARG_MAGIC|CFG_ROOTDSE,
 442                 &config_generic, "( OLcfgGlAt:51 NAME 'olcRootDSE' "
 443                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 444         { "rootpw", "password", 2, 2, 0, ARG_BERVAL|ARG_DB|ARG_MAGIC,
 445                 &config_rootpw, "( OLcfgDbAt:0.9 NAME 'olcRootPW' "
 446                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 447         { "sasl-authz-policy", NULL, 2, 2, 0, ARG_MAGIC|CFG_AZPOLICY,
 448                 &config_generic, NULL, NULL, NULL },
 449         { "sasl-host", "host", 2, 2, 0,
 450 #ifdef HAVE_CYRUS_SASL
 451                 ARG_STRING|ARG_UNIQUE, &global_host,
 452 #else
 453                 ARG_IGNORED, NULL,
 454 #endif
 455                 "( OLcfgGlAt:53 NAME 'olcSaslHost' "
 456                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 457         { "sasl-realm", "realm", 2, 2, 0,
 458 #ifdef HAVE_CYRUS_SASL
 459                 ARG_STRING|ARG_UNIQUE, &global_realm,
 460 #else
 461                 ARG_IGNORED, NULL,
 462 #endif
 463                 "( OLcfgGlAt:54 NAME 'olcSaslRealm' "
 464                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 465         { "sasl-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 466                 &config_generic, NULL, NULL, NULL },
 467         { "sasl-secprops", "properties", 2, 2, 0,
 468 #ifdef HAVE_CYRUS_SASL
 469                 ARG_MAGIC|CFG_SASLSECP, &config_generic,
 470 #else
 471                 ARG_IGNORED, NULL,
 472 #endif
 473                 "( OLcfgGlAt:56 NAME 'olcSaslSecProps' "
 474                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 475         { "saslRegexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 476                 &config_generic, NULL, NULL, NULL },
 477         { "schemadn", "dn", 2, 2, 0, ARG_MAY_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 478                 &config_schema_dn, "( OLcfgGlAt:58 NAME 'olcSchemaDN' "
 479                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 480         { "security", "factors", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 481                 &config_security, "( OLcfgGlAt:59 NAME 'olcSecurity' "
 482                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 483         { "sizelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 484                 &config_sizelimit, "( OLcfgGlAt:60 NAME 'olcSizeLimit' "
 485                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 486         { "sockbuf_max_incoming", "max", 2, 2, 0, ARG_BER_LEN_T,
 487                 &sockbuf_max_incoming, "( OLcfgGlAt:61 NAME 'olcSockbufMaxIncoming' "
 488                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 489         { "sockbuf_max_incoming_auth", "max", 2, 2, 0, ARG_BER_LEN_T,
 490                 &sockbuf_max_incoming_auth, "( OLcfgGlAt:62 NAME 'olcSockbufMaxIncomingAuth' "
 491                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 492         { "srvtab", "file", 2, 2, 0,
 493 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 494                 ARG_STRING, &ldap_srvtab,
 495 #else
 496                 ARG_IGNORED, NULL,
 497 #endif
 498                 "( OLcfgGlAt:63 NAME 'olcSrvtab' "
 499                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 500         { "subordinate", "[advertise]", 1, 2, 0, ARG_DB|ARG_MAGIC,
 501                 &config_subordinate, "( OLcfgDbAt:0.15 NAME 'olcSubordinate' "
 502                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 503         { "suffix",     "suffix", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 504                 &config_suffix, "( OLcfgDbAt:0.10 NAME 'olcSuffix' "
 505                         "SYNTAX OMsDN )", NULL, NULL },
 506         { "syncrepl", NULL, 0, 0, 0, ARG_DB|ARG_MAGIC,
 507                 &syncrepl_config, "( OLcfgDbAt:0.11 NAME 'olcSyncrepl' "
 508                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 509         { "threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_THREADS,
 510                 &config_generic, "( OLcfgGlAt:66 NAME 'olcThreads' "
 511                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 512         { "timelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 513                 &config_timelimit, "( OLcfgGlAt:67 NAME 'olcTimeLimit' "
 514                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 515         { "TLSCACertificateFile", NULL, 0, 0, 0,
 516 #ifdef HAVE_TLS
 517                 CFG_TLS_CA_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 518 #else
 519                 ARG_IGNORED, NULL,
 520 #endif
 521                 "( OLcfgGlAt:68 NAME 'olcTLSCACertificateFile' "
 522                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 523         { "TLSCACertificatePath", NULL, 0, 0, 0,
 524 #ifdef HAVE_TLS
 525                 CFG_TLS_CA_PATH|ARG_STRING|ARG_MAGIC, &config_tls_option,
 526 #else
 527                 ARG_IGNORED, NULL,
 528 #endif
 529                 "( OLcfgGlAt:69 NAME 'olcTLSCACertificatePath' "
 530                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 531         { "TLSCertificateFile", NULL, 0, 0, 0,
 532 #ifdef HAVE_TLS
 533                 CFG_TLS_CERT_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 534 #else
 535                 ARG_IGNORED, NULL,
 536 #endif
 537                 "( OLcfgGlAt:70 NAME 'olcTLSCertificateFile' "
 538                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 539         { "TLSCertificateKeyFile", NULL, 0, 0, 0,
 540 #ifdef HAVE_TLS
 541                 CFG_TLS_CERT_KEY|ARG_STRING|ARG_MAGIC, &config_tls_option,
 542 #else
 543                 ARG_IGNORED, NULL,
 544 #endif
 545                 "( OLcfgGlAt:71 NAME 'olcTLSCertificateKeyFile' "
 546                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 547         { "TLSCipherSuite",     NULL, 0, 0, 0,
 548 #ifdef HAVE_TLS
 549                 CFG_TLS_CIPHER|ARG_STRING|ARG_MAGIC, &config_tls_option,
 550 #else
 551                 ARG_IGNORED, NULL,
 552 #endif
 553                 "( OLcfgGlAt:72 NAME 'olcTLSCipherSuite' "
 554                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 555         { "TLSCRLCheck", NULL, 0, 0, 0,
 556 #if defined(HAVE_TLS) && defined(HAVE_OPENSSL_CRL)
 557                 CFG_TLS_CRLCHECK|ARG_STRING|ARG_MAGIC, &config_tls_config,
 558 #else
 559                 ARG_IGNORED, NULL,
 560 #endif
 561                 "( OLcfgGlAt:73 NAME 'olcTLSCRLCheck' "
 562                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 563         { "TLSRandFile", NULL, 0, 0, 0,
 564 #ifdef HAVE_TLS
 565                 CFG_TLS_RAND|ARG_STRING|ARG_MAGIC, &config_tls_option,
 566 #else
 567                 ARG_IGNORED, NULL,
 568 #endif
 569                 "( OLcfgGlAt:74 NAME 'olcTLSRandFile' "
 570                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 571         { "TLSVerifyClient", NULL, 0, 0, 0,
 572 #ifdef HAVE_TLS
 573                 CFG_TLS_VERIFY|ARG_STRING|ARG_MAGIC, &config_tls_config,
 574 #else
 575                 ARG_IGNORED, NULL,
 576 #endif
 577                 "( OLcfgGlAt:75 NAME 'olcTLSVerifyClient' "
 578                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 579         { "TLSDHParamFile", NULL, 0, 0, 0,
 580 #ifdef HAVE_TLS
 581                 CFG_TLS_DH_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 582 #else
 583                 ARG_IGNORED, NULL,
 584 #endif
 585                 "( OLcfgGlAt:77 NAME 'olcTLSDHParamFile' "
 586                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 587         { "tool-threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_TTHREADS,
 588                 &config_generic, "( OLcfgGlAt:80 NAME 'olcToolThreads' "
 589                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 590         { "ucdata-path", "path", 2, 2, 0, ARG_IGNORED,
 591                 NULL, NULL, NULL, NULL },
 592         { "updatedn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 593                 &config_updatedn, "( OLcfgDbAt:0.12 NAME 'olcUpdateDN' "
 594                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 595         { "updateref", "url", 2, 2, 0, ARG_DB|ARG_MAGIC,
 596                 &config_updateref, "( OLcfgDbAt:0.13 NAME 'olcUpdateRef' "
 597                         "SUP labeledURI )", NULL, NULL },
 598         { NULL, NULL, 0, 0, 0, ARG_IGNORED,
 599                 NULL, NULL, NULL, NULL }
 600 };
 601
 602 /* Routines to check if a child can be added to this type */
 603 static ConfigLDAPadd cfAddSchema, cfAddInclude, cfAddDatabase,
 604         cfAddBackend, cfAddModule, cfAddOverlay;
 605
 606 /* NOTE: be careful when defining array members
 607  * that can be conditionally compiled */
 608 #define CFOC_GLOBAL     cf_ocs[1]
 609 #define CFOC_SCHEMA     cf_ocs[2]
 610 #define CFOC_BACKEND    cf_ocs[3]
 611 #define CFOC_DATABASE   cf_ocs[4]
 612 #define CFOC_OVERLAY    cf_ocs[5]
 613 #define CFOC_INCLUDE    cf_ocs[6]
 614 #define CFOC_FRONTEND   cf_ocs[7]
 615 #ifdef SLAPD_MODULES
 616 #define CFOC_MODULE     cf_ocs[8]
 617 #endif /* SLAPD_MODULES */
 618
 619 static ConfigOCs cf_ocs[] = {
 620         { "( OLcfgGlOc:0 "
 621                 "NAME 'olcConfig' "
 622                 "DESC 'OpenLDAP configuration object' "
 623                 "ABSTRACT SUP top )", Cft_Abstract, NULL },
 624         { "( OLcfgGlOc:1 "
 625                 "NAME 'olcGlobal' "
 626                 "DESC 'OpenLDAP Global configuration options' "
 627                 "SUP olcConfig STRUCTURAL "
 628                 "MAY ( cn $ olcConfigFile $ olcConfigDir $ olcAllows $ olcArgsFile $ "
 629                  "olcAttributeOptions $ olcAuthIDRewrite $ "
 630                  "olcAuthzPolicy $ olcAuthzRegexp $ olcConcurrency $ "
 631                  "olcConnMaxPending $ olcConnMaxPendingAuth $ "
 632                  "olcDisallows $ olcGentleHUP $ olcIdleTimeout $ "
 633                  "olcIndexSubstrIfMaxLen $ olcIndexSubstrIfMinLen $ "
 634                  "olcIndexSubstrAnyLen $ olcIndexSubstrAnyStep $ olcLocalSSF $ "
 635                  "olcLogLevel $ "
 636                  "olcPasswordCryptSaltFormat $ olcPasswordHash $ olcPidFile $ "
 637                  "olcPluginLogFile $ olcReadOnly $ olcReferral $ "
 638                  "olcReplogFile $ olcRequires $ olcRestrict $ olcReverseLookup $ "
 639                  "olcRootDSE $ "
 640                  "olcSaslHost $ olcSaslRealm $ olcSaslSecProps $ "
 641                  "olcSecurity $ olcSizeLimit $ "
 642                  "olcSockbufMaxIncoming $ olcSockbufMaxIncomingAuth $ olcSrvtab $ "
 643                  "olcThreads $ olcTimeLimit $ olcTLSCACertificateFile $ "
 644                  "olcTLSCACertificatePath $ olcTLSCertificateFile $ "
 645                  "olcTLSCertificateKeyFile $ olcTLSCipherSuite $ olcTLSCRLCheck $ "
 646                  "olcTLSRandFile $ olcTLSVerifyClient $ olcTLSDHParamFile $ "
 647                  "olcToolThreads $ "
 648                  "olcObjectIdentifier $ olcAttributeTypes $ olcObjectClasses $ "
 649                  "olcDitContentRules ) )", Cft_Global },
 650         { "( OLcfgGlOc:2 "
 651                 "NAME 'olcSchemaConfig' "
 652                 "DESC 'OpenLDAP schema object' "
 653                 "SUP olcConfig STRUCTURAL "
 654                 "MAY ( cn $ olcObjectIdentifier $ olcAttributeTypes $ "
 655                  "olcObjectClasses $ olcDitContentRules ) )",
 656                         Cft_Schema, NULL, cfAddSchema },
 657         { "( OLcfgGlOc:3 "
 658                 "NAME 'olcBackendConfig' "
 659                 "DESC 'OpenLDAP Backend-specific options' "
 660                 "SUP olcConfig STRUCTURAL "
 661                 "MUST olcBackend )", Cft_Backend, NULL, cfAddBackend },
 662         { "( OLcfgGlOc:4 "
 663                 "NAME 'olcDatabaseConfig' "
 664                 "DESC 'OpenLDAP Database-specific options' "
 665                 "SUP olcConfig STRUCTURAL "
 666                 "MUST olcDatabase "
 667                 "MAY ( olcSuffix $ olcSubordinate $ olcAccess $ olcLastMod $ olcLimits $ "
 668                  "olcMaxDerefDepth $ olcPlugin $ olcReadOnly $ olcReplica $ "
 669                  "olcReplicaArgsFile $ olcReplicaPidFile $ olcReplicationInterval $ "
 670                  "olcReplogFile $ olcRequires $ olcRestrict $ olcRootDN $ olcRootPW $ "
 671                  "olcSchemaDN $ olcSecurity $ olcSizeLimit $ olcSyncrepl $ "
 672                  "olcTimeLimit $ olcUpdateDN $ olcUpdateRef ) )",
 673                         Cft_Database, NULL, cfAddDatabase },
 674         { "( OLcfgGlOc:5 "
 675                 "NAME 'olcOverlayConfig' "
 676                 "DESC 'OpenLDAP Overlay-specific options' "
 677                 "SUP olcConfig STRUCTURAL "
 678                 "MUST olcOverlay )", Cft_Overlay, NULL, cfAddOverlay },
 679         { "( OLcfgGlOc:6 "
 680                 "NAME 'olcIncludeFile' "
 681                 "DESC 'OpenLDAP configuration include file' "
 682                 "SUP olcConfig STRUCTURAL "
 683                 "MUST olcInclude "
 684                 "MAY ( cn $ olcRootDSE ) )",
 685                 Cft_Include, NULL, cfAddInclude },
 686         /* This should be STRUCTURAL like all the other database classes, but
 687          * that would mean inheriting all of the olcDatabaseConfig attributes,
 688          * which causes them to be merged twice in config_build_entry.
 689          */
 690         { "( OLcfgGlOc:7 "
 691                 "NAME 'olcFrontendConfig' "
 692                 "DESC 'OpenLDAP frontend configuration' "
 693                 "AUXILIARY "
 694                 "MAY olcDefaultSearchBase )",
 695                 Cft_Database, NULL, NULL },
 696 #ifdef SLAPD_MODULES
 697         { "( OLcfgGlOc:8 "
 698                 "NAME 'olcModuleList' "
 699                 "DESC 'OpenLDAP dynamic module info' "
 700                 "SUP olcConfig STRUCTURAL "
 701                 "MAY ( cn $ olcModulePath $ olcModuleLoad ) )",
 702                 Cft_Module, NULL, cfAddModule },
 703 #endif
 704         { NULL, 0, NULL }
 705 };
 706
 707 static int
 708 config_generic(ConfigArgs *c) {
 709         char *p;
 710         int i;
 711
 712         if ( c->op == SLAP_CONFIG_EMIT ) {
 713                 int rc = 0;
 714                 switch(c->type) {
 715                 case CFG_CONCUR:
 716                         c->value_int = ldap_pvt_thread_get_concurrency();
 717                         break;
 718                 case CFG_THREADS:
 719                         c->value_int = connection_pool_max;
 720                         break;
 721                 case CFG_TTHREADS:
 722                         c->value_int = slap_tool_thread_max;
 723                         break;
 724                 case CFG_SALT:
 725                         if ( passwd_salt )
 726                                 c->value_string = ch_strdup( passwd_salt );
 727                         else
 728                                 rc = 1;
 729                         break;
 730                 case CFG_LIMITS:
 731                         if ( c->be->be_limits ) {
 732                                 char buf[4096*3];
 733                                 struct berval bv;
 734                                 int i;
 735
 736                                 for ( i=0; c->be->be_limits[i]; i++ ) {
 737                                         bv.bv_len = snprintf( buf, sizeof( buf ), SLAP_X_ORDERED_FMT, i );
 738                                         if ( bv.bv_len >= sizeof( buf ) ) {
 739                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 740                                                 c->rvalue_vals = NULL;
 741                                                 rc = 1;
 742                                                 break;
 743                                         }
 744                                         bv.bv_val = buf + bv.bv_len;
 745                                         limits_unparse( c->be->be_limits[i], &bv,
 746                                                         sizeof( buf ) - ( bv.bv_val - buf ) );
 747                                         bv.bv_len += bv.bv_val - buf;
 748                                         bv.bv_val = buf;
 749                                         value_add_one( &c->rvalue_vals, &bv );
 750                                 }
 751                         }
 752                         if ( !c->rvalue_vals ) rc = 1;
 753                         break;
 754                 case CFG_RO:
 755                         c->value_int = (c->be->be_restrictops & SLAP_RESTRICT_OP_WRITES) ==
 756                                 SLAP_RESTRICT_OP_WRITES;
 757                         break;
 758                 case CFG_AZPOLICY:
 759                         c->value_string = ch_strdup( slap_sasl_getpolicy());
 760                         break;
 761                 case CFG_AZREGEXP:
 762                         slap_sasl_regexp_unparse( &c->rvalue_vals );
 763                         if ( !c->rvalue_vals ) rc = 1;
 764                         break;
 765 #ifdef HAVE_CYRUS_SASL
 766                 case CFG_SASLSECP: {
 767                         struct berval bv = BER_BVNULL;
 768                         slap_sasl_secprops_unparse( &bv );
 769                         if ( !BER_BVISNULL( &bv )) {
 770                                 ber_bvarray_add( &c->rvalue_vals, &bv );
 771                         } else {
 772                                 rc = 1;
 773                         }
 774                         }
 775                         break;
 776 #endif
 777                 case CFG_DEPTH:
 778                         c->value_int = c->be->be_max_deref_depth;
 779                         break;
 780                 case CFG_OID: {
 781                         ConfigFile *cf = c->private;
 782                         if ( !cf )
 783                                 oidm_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 784                         else if ( cf->c_om_head )
 785                                 oidm_unparse( &c->rvalue_vals, cf->c_om_head,
 786                                         cf->c_om_tail, 0 );
 787                         if ( !c->rvalue_vals )
 788                                 rc = 1;
 789                         }
 790                         break;
 791                 case CFG_OC: {
 792                         ConfigFile *cf = c->private;
 793                         if ( !cf )
 794                                 oc_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 795                         else if ( cf->c_oc_head )
 796                                 oc_unparse( &c->rvalue_vals, cf->c_oc_head,
 797                                         cf->c_oc_tail, 0 );
 798                         if ( !c->rvalue_vals )
 799                                 rc = 1;
 800                         }
 801                         break;
 802                 case CFG_ATTR: {
 803                         ConfigFile *cf = c->private;
 804                         if ( !cf )
 805                                 at_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 806                         else if ( cf->c_at_head )
 807                                 at_unparse( &c->rvalue_vals, cf->c_at_head,
 808                                         cf->c_at_tail, 0 );
 809                         if ( !c->rvalue_vals )
 810                                 rc = 1;
 811                         }
 812                         break;
 813                 case CFG_DIT: {
 814                         ConfigFile *cf = c->private;
 815                         if ( !cf )
 816                                 cr_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 817                         else if ( cf->c_cr_head )
 818                                 cr_unparse( &c->rvalue_vals, cf->c_cr_head,
 819                                         cf->c_cr_tail, 0 );
 820                         if ( !c->rvalue_vals )
 821                                 rc = 1;
 822                         }
 823                         break;
 824
 825                 case CFG_ACL: {
 826                         AccessControl *a;
 827                         char *src, *dst, ibuf[11];
 828                         struct berval bv, abv;
 829                         for (i=0, a=c->be->be_acl; a; i++,a=a->acl_next) {
 830                                 abv.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
 831                                 if ( abv.bv_len >= sizeof( ibuf ) ) {
 832                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
 833                                         c->rvalue_vals = NULL;
 834                                         i = 0;
 835                                         break;
 836                                 }
 837                                 acl_unparse( a, &bv );
 838                                 abv.bv_val = ch_malloc( abv.bv_len + bv.bv_len + 1 );
 839                                 AC_MEMCPY( abv.bv_val, ibuf, abv.bv_len );
 840                                 /* Turn TAB / EOL into plain space */
 841                                 for (src=bv.bv_val,dst=abv.bv_val+abv.bv_len; *src; src++) {
 842                                         if (isspace(*src)) *dst++ = ' ';
 843                                         else *dst++ = *src;
 844                                 }
 845                                 *dst = '\0';
 846                                 if (dst[-1] == ' ') {
 847                                         dst--;
 848                                         *dst = '\0';
 849                                 }
 850                                 abv.bv_len = dst - abv.bv_val;
 851                                 ber_bvarray_add( &c->rvalue_vals, &abv );
 852                         }
 853                         rc = (!i);
 854                         break;
 855                 }
 856                 case CFG_REPLICA_ARGSFILE:
 857                         if ( c->be->be_replica_argsfile )
 858                                 c->value_string = ch_strdup( c->be->be_replica_argsfile );
 859                         break;
 860                 case CFG_REPLICA_PIDFILE:
 861                         if ( c->be->be_replica_pidfile )
 862                                 c->value_string = ch_strdup( c->be->be_replica_pidfile );
 863                         break;
 864                 case CFG_REPLICATIONINTERVAL:
 865                         if ( c->be->be_replicationinterval > 0 ) {
 866                                 c->value_int = c->be->be_replicationinterval;
 867                         } else {
 868                                 rc = 1;
 869                         }
 870                         break;
 871                 case CFG_REPLOG:
 872                         if ( c->be->be_replogfile )
 873                                 c->value_string = ch_strdup( c->be->be_replogfile );
 874                         break;
 875                 case CFG_ROOTDSE: {
 876                         ConfigFile *cf = c->private;
 877                         if ( cf->c_dseFiles ) {
 878                                 value_add( &c->rvalue_vals, cf->c_dseFiles );
 879                         } else {
 880                                 rc = 1;
 881                         }
 882                         }
 883                         break;
 884                 case CFG_LOGFILE:
 885                         if ( logfileName )
 886                                 c->value_string = ch_strdup( logfileName );
 887                         else
 888                                 rc = 1;
 889                         break;
 890                 case CFG_LASTMOD:
 891                         c->value_int = (SLAP_NOLASTMOD(c->be) == 0);
 892                         break;
 893                 case CFG_SSTR_IF_MAX:
 894                         c->value_int = index_substr_if_maxlen;
 895                         break;
 896                 case CFG_SSTR_IF_MIN:
 897                         c->value_int = index_substr_if_minlen;
 898                         break;
 899 #ifdef SLAPD_MODULES
 900                 case CFG_MODLOAD: {
 901                         ModPaths *mp = c->private;
 902                         if (mp->mp_loads) {
 903                                 int i;
 904                                 for (i=0; !BER_BVISNULL(&mp->mp_loads[i]); i++) {
 905                                         struct berval bv;
 906                                         bv.bv_val = c->log;
 907                                         bv.bv_len = snprintf( bv.bv_val, sizeof( c->log ),
 908                                                 SLAP_X_ORDERED_FMT "%s", i,
 909                                                 mp->mp_loads[i].bv_val );
 910                                         if ( bv.bv_len >= sizeof( c->log ) ) {
 911                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 912                                                 c->rvalue_vals = NULL;
 913                                                 break;
 914                                         }
 915                                         value_add_one( &c->rvalue_vals, &bv );
 916                                 }
 917                         }
 918
 919                         rc = c->rvalue_vals ? 0 : 1;
 920                         }
 921                         break;
 922                 case CFG_MODPATH: {
 923                         ModPaths *mp = c->private;
 924                         if ( !BER_BVISNULL( &mp->mp_path ))
 925                                 value_add_one( &c->rvalue_vals, &mp->mp_path );
 926
 927                         rc = c->rvalue_vals ? 0 : 1;
 928                         }
 929                         break;
 930 #endif
 931 #ifdef LDAP_SLAPI
 932                 case CFG_PLUGIN:
 933                         slapi_int_plugin_unparse( c->be, &c->rvalue_vals );
 934                         if ( !c->rvalue_vals ) rc = 1;
 935                         break;
 936 #endif
 937 #ifdef SLAP_AUTH_REWRITE
 938                 case CFG_REWRITE:
 939                         if ( authz_rewrites ) {
 940                                 struct berval bv, idx;
 941                                 char ibuf[32];
 942                                 int i;
 943
 944                                 idx.bv_val = ibuf;
 945                                 for ( i=0; !BER_BVISNULL( &authz_rewrites[i] ); i++ ) {
 946                                         idx.bv_len = snprintf( idx.bv_val, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
 947                                         if ( idx.bv_len >= sizeof( ibuf ) ) {
 948                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 949                                                 c->rvalue_vals = NULL;
 950                                                 break;
 951                                         }
 952                                         bv.bv_len = idx.bv_len + authz_rewrites[i].bv_len;
 953                                         bv.bv_val = ch_malloc( bv.bv_len + 1 );
 954                                         AC_MEMCPY( bv.bv_val, idx.bv_val, idx.bv_len );
 955                                         AC_MEMCPY( &bv.bv_val[ idx.bv_len ],
 956                                                 authz_rewrites[i].bv_val,
 957                                                 authz_rewrites[i].bv_len + 1 );
 958                                         ber_bvarray_add( &c->rvalue_vals, &bv );
 959                                 }
 960                         }
 961                         if ( !c->rvalue_vals ) rc = 1;
 962                         break;
 963 #endif
 964                 default:
 965                         rc = 1;
 966                 }
 967                 return rc;
 968         } else if ( c->op == LDAP_MOD_DELETE ) {
 969                 int rc = 0;
 970                 switch(c->type) {
 971                 /* single-valued attrs, no-ops */
 972                 case CFG_CONCUR:
 973                 case CFG_THREADS:
 974                 case CFG_TTHREADS:
 975                 case CFG_RO:
 976                 case CFG_AZPOLICY:
 977                 case CFG_DEPTH:
 978                 case CFG_LASTMOD:
 979                 case CFG_SASLSECP:
 980                 case CFG_SSTR_IF_MAX:
 981                 case CFG_SSTR_IF_MIN:
 982                         break;
 983
 984                 /* no-ops, requires slapd restart */
 985                 case CFG_PLUGIN:
 986                 case CFG_MODLOAD:
 987                 case CFG_AZREGEXP:
 988                 case CFG_REWRITE:
 989                         snprintf(c->log, sizeof( c->log ), "change requires slapd restart");
 990                         break;
 991
 992                 case CFG_SALT:
 993                         ch_free( passwd_salt );
 994                         passwd_salt = NULL;
 995                         break;
 996
 997                 case CFG_REPLICA_ARGSFILE:
 998                         ch_free( c->be->be_replica_argsfile );
 999                         c->be->be_replica_argsfile = NULL;
1000                         break;
1001
1002                 case CFG_REPLICA_PIDFILE:
1003                         ch_free( c->be->be_replica_pidfile );
1004                         c->be->be_replica_pidfile = NULL;
1005                         break;
1006
1007                 case CFG_REPLICATIONINTERVAL:
1008                         c->be->be_replicationinterval = 0;
1009                         break;
1010
1011                 case CFG_REPLOG:
1012                         ch_free( c->be->be_replogfile );
1013                         c->be->be_replogfile = NULL;
1014                         break;
1015
1016                 case CFG_LOGFILE:
1017                         ch_free( logfileName );
1018                         logfileName = NULL;
1019                         break;
1020
1021                 case CFG_ACL:
1022                         if ( c->valx < 0 ) {
1023                                 AccessControl *end;
1024                                 if ( c->be == frontendDB )
1025                                         end = NULL;
1026                                 else
1027                                         end = frontendDB->be_acl;
1028                                 acl_destroy( c->be->be_acl, end );
1029                                 c->be->be_acl = end;
1030
1031                         } else {
1032                                 AccessControl **prev, *a;
1033                                 int i;
1034                                 for (i=0, prev = &c->be->be_acl; i < c->valx;
1035                                         i++ ) {
1036                                         a = *prev;
1037                                         prev = &a->acl_next;
1038                                 }
1039                                 a = *prev;
1040                                 *prev = a->acl_next;
1041                                 acl_free( a );
1042                         }
1043                         break;
1044
1045                 case CFG_LIMITS:
1046                         /* FIXME: there is no limits_free function */
1047                 case CFG_ATOPT:
1048                         /* FIXME: there is no ad_option_free function */
1049                 case CFG_ROOTDSE:
1050                         /* FIXME: there is no way to remove attributes added by
1051                                 a DSE file */
1052                 case CFG_OID:
1053                 case CFG_OC:
1054                 case CFG_DIT:
1055                 case CFG_ATTR:
1056                 case CFG_MODPATH:
1057                 default:
1058                         rc = 1;
1059                         break;
1060                 }
1061                 return rc;
1062         }
1063
1064         p = strchr(c->line,'(' /*')'*/);
1065
1066         switch(c->type) {
1067                 case CFG_BACKEND:
1068                         if(!(c->bi = backend_info(c->argv[1]))) {
1069                                 snprintf( c->msg, sizeof( c->msg ), "<%s> failed init", c->argv[0] );
1070                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1071                                         c->log, c->msg, c->argv[1] );
1072                                 return(1);
1073                         }
1074                         break;
1075
1076                 case CFG_DATABASE:
1077                         c->bi = NULL;
1078                         /* NOTE: config is always the first backend!
1079                          */
1080                         if ( !strcasecmp( c->argv[1], "config" )) {
1081                                 c->be = LDAP_STAILQ_FIRST(&backendDB);
1082                         } else if ( !strcasecmp( c->argv[1], "frontend" )) {
1083                                 c->be = frontendDB;
1084                         } else {
1085                                 c->be = backend_db_init(c->argv[1], NULL);
1086                                 if ( !c->be ) {
1087                                         snprintf( c->msg, sizeof( c->msg ), "<%s> failed init", c->argv[0] );
1088                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1089                                                 c->log, c->msg, c->argv[1] );
1090                                         return(1);
1091                                 }
1092                         }
1093                         break;
1094
1095                 case CFG_CONCUR:
1096                         ldap_pvt_thread_set_concurrency(c->value_int);
1097                         break;
1098
1099                 case CFG_THREADS:
1100                         if ( c->value_int > 2 * SLAP_MAX_WORKER_THREADS ) {
1101                                 snprintf( c->msg, sizeof( c->msg ),
1102                                         "warning, threads=%d larger than twice the default (2*%d=%d); YMMV",
1103                                         c->value_int, SLAP_MAX_WORKER_THREADS, 2 * SLAP_MAX_WORKER_THREADS );
1104                                 Debug(LDAP_DEBUG_ANY, "%s: %s.\n",
1105                                         c->log, c->msg, 0 );
1106                         }
1107                         if ( slapMode & SLAP_SERVER_MODE )
1108                                 ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1109                         connection_pool_max = c->value_int;     /* save for reference */
1110                         break;
1111
1112                 case CFG_TTHREADS:
1113                         if ( slapMode & SLAP_TOOL_MODE )
1114                                 ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1115                         slap_tool_thread_max = c->value_int;    /* save for reference */
1116                         break;
1117
1118                 case CFG_SALT:
1119                         if ( passwd_salt ) ch_free( passwd_salt );
1120                         passwd_salt = c->value_string;
1121                         lutil_salt_format(passwd_salt);
1122                         break;
1123
1124                 case CFG_LIMITS:
1125                         if(limits_parse(c->be, c->fname, c->lineno, c->argc, c->argv))
1126                                 return(1);
1127                         break;
1128
1129                 case CFG_RO:
1130                         if(c->value_int)
1131                                 c->be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
1132                         else
1133                                 c->be->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
1134                         break;
1135
1136                 case CFG_AZPOLICY:
1137                         ch_free(c->value_string);
1138                         if (slap_sasl_setpolicy( c->argv[1] )) {
1139                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1140                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1141                                         c->log, c->msg, c->argv[1] );
1142                                 return(1);
1143                         }
1144                         break;
1145
1146                 case CFG_AZREGEXP:
1147                         if (slap_sasl_regexp_config( c->argv[1], c->argv[2] ))
1148                                 return(1);
1149                         break;
1150
1151 #ifdef HAVE_CYRUS_SASL
1152                 case CFG_SASLSECP:
1153                         {
1154                         char *txt = slap_sasl_secprops( c->argv[1] );
1155                         if ( txt ) {
1156                                 snprintf( c->msg, sizeof(c->msg), "<%s> %s",
1157                                         c->argv[0], txt );
1158                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
1159                                 return(1);
1160                         }
1161                         break;
1162                         }
1163 #endif
1164
1165                 case CFG_DEPTH:
1166                         c->be->be_max_deref_depth = c->value_int;
1167                         break;
1168
1169                 case CFG_OID: {
1170                         OidMacro *om;
1171
1172                         if(parse_oidm(c->fname, c->lineno, c->argc, c->argv, 1, &om))
1173                                 return(1);
1174                         if (!cfn->c_om_head) cfn->c_om_head = om;
1175                         cfn->c_om_tail = om;
1176                         }
1177                         break;
1178
1179                 case CFG_OC: {
1180                         ObjectClass *oc;
1181
1182                         if(parse_oc(c->fname, c->lineno, p, c->argv, &oc)) return(1);
1183                         if (!cfn->c_oc_head) cfn->c_oc_head = oc;
1184                         cfn->c_oc_tail = oc;
1185                         }
1186                         break;
1187
1188                 case CFG_DIT: {
1189                         ContentRule *cr;
1190
1191                         if(parse_cr(c->fname, c->lineno, p, c->argv, &cr)) return(1);
1192                         if (!cfn->c_cr_head) cfn->c_cr_head = cr;
1193                         cfn->c_cr_tail = cr;
1194                         }
1195                         break;
1196
1197                 case CFG_ATTR: {
1198                         AttributeType *at;
1199
1200                         if(parse_at(c->fname, c->lineno, p, c->argv, &at)) return(1);
1201                         if (!cfn->c_at_head) cfn->c_at_head = at;
1202                         cfn->c_at_tail = at;
1203                         }
1204                         break;
1205
1206                 case CFG_ATOPT:
1207                         ad_define_option(NULL, NULL, 0);
1208                         for(i = 1; i < c->argc; i++)
1209                                 if(ad_define_option(c->argv[i], c->fname, c->lineno))
1210                                         return(1);
1211                         break;
1212
1213                 case CFG_ACL:
1214                         if ( parse_acl(c->be, c->fname, c->lineno, c->argc, c->argv, c->valx ) ) {
1215                                 return 1;
1216                         }
1217                         break;
1218
1219                 case CFG_REPLICA_ARGSFILE:
1220                         if(SLAP_MONITOR(c->be)) {
1221                                 Debug(LDAP_DEBUG_ANY, "%s: "
1222                                         "\"replica-argsfile\" should not be used "
1223                                         "inside monitor database\n",
1224                                         c->log, 0, 0);
1225                                 /* FIXME: should this be an error? */
1226                                 return(0);
1227                         }
1228
1229                         if ( c->be->be_replica_argsfile != NULL ) {
1230                                 /* FIXME: error? */
1231                                 Debug(LDAP_DEBUG_ANY, "%s: "
1232                                         "\"replica-argsfile\" already provided; "
1233                                         "replacing \"%s\" with \"%s\".\n",
1234                                         c->log, c->be->be_replica_argsfile, c->value_string );
1235                                 ch_free( c->be->be_replica_argsfile );
1236                         }
1237
1238                         c->be->be_replica_argsfile = c->value_string;
1239                         break;
1240
1241                 case CFG_REPLICA_PIDFILE:
1242                         if(SLAP_MONITOR(c->be)) {
1243                                 Debug(LDAP_DEBUG_ANY, "%s: "
1244                                         "\"replica-pidfile\" should not be used "
1245                                         "inside monitor database\n",
1246                                         c->log, 0, 0);
1247                                 /* FIXME: should this be an error? */
1248                                 return(0);
1249                         }
1250
1251                         if ( c->be->be_replica_pidfile != NULL ) {
1252                                 /* FIXME: error? */
1253                                 Debug(LDAP_DEBUG_ANY, "%s: "
1254                                         "\"replica-pidfile\" already provided; "
1255                                         "replacing \"%s\" with \"%s\".\n",
1256                                         c->log, c->be->be_replica_pidfile, c->value_string );
1257                                 ch_free( c->be->be_replica_pidfile );
1258                         }
1259
1260                         c->be->be_replica_pidfile = c->value_string;
1261                         break;
1262
1263                 case CFG_REPLICATIONINTERVAL:
1264                         if(SLAP_MONITOR(c->be)) {
1265                                 Debug(LDAP_DEBUG_ANY, "%s: "
1266                                         "\"replicationinterval\" should not be used "
1267                                         "inside monitor database\n",
1268                                         c->log, 0, 0);
1269                                 /* FIXME: should this be an error? */
1270                                 return(0);
1271                         }
1272
1273                         c->be->be_replicationinterval = c->value_int;
1274                         break;
1275
1276                 case CFG_REPLOG:
1277                         if(SLAP_MONITOR(c->be)) {
1278                                 Debug(LDAP_DEBUG_ANY, "%s: "
1279                                         "\"replogfile\" should not be used "
1280                                         "inside monitor database\n",
1281                                         c->log, 0, 0);
1282                                 /* FIXME: should this be an error? */
1283                                 return(0);
1284                         }
1285
1286                         if ( c->be->be_replogfile != NULL ) {
1287                                 /* FIXME: error? */
1288                                 Debug(LDAP_DEBUG_ANY, "%s: "
1289                                         "\"replogfile\" already provided; "
1290                                         "replacing \"%s\" with \"%s\".\n",
1291                                         c->log, c->be->be_replogfile, c->value_string );
1292                                 ch_free( c->be->be_replogfile );
1293                         }
1294
1295                         c->be->be_replogfile = c->value_string;
1296                         break;
1297
1298                 case CFG_ROOTDSE:
1299                         if(read_root_dse_file(c->argv[1])) {
1300                                 snprintf( c->msg, sizeof( c->msg ), "<%s> could not read file", c->argv[0] );
1301                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1302                                         c->log, c->msg, c->argv[1] );
1303                                 return(1);
1304                         }
1305                         {
1306                                 struct berval bv;
1307                                 ber_str2bv( c->argv[1], 0, 1, &bv );
1308                                 ber_bvarray_add( &cfn->c_dseFiles, &bv );
1309                         }
1310                         break;
1311
1312                 case CFG_LOGFILE: {
1313                                 FILE *logfile;
1314                                 if ( logfileName ) ch_free( logfileName );
1315                                 logfileName = c->value_string;
1316                                 logfile = fopen(logfileName, "w");
1317                                 if(logfile) lutil_debug_file(logfile);
1318                         } break;
1319
1320                 case CFG_LASTMOD:
1321                         if(SLAP_NOLASTMODCMD(c->be)) {
1322                                 snprintf( c->msg, sizeof( c->msg ), "<%s> not available for %s database",
1323                                         c->argv[0], c->be->bd_info->bi_type );
1324                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1325                                         c->log, c->msg, 0 );
1326                                 return(1);
1327                         }
1328                         if(c->value_int)
1329                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_NOLASTMOD;
1330                         else
1331                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NOLASTMOD;
1332                         break;
1333
1334                 case CFG_SSTR_IF_MAX:
1335                         if (c->value_int < index_substr_if_minlen) {
1336                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value", c->argv[0] );
1337                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1338                                         c->log, c->msg, c->value_int );
1339                                 return(1);
1340                         }
1341                         index_substr_if_maxlen = c->value_int;
1342                         break;
1343
1344                 case CFG_SSTR_IF_MIN:
1345                         if (c->value_int > index_substr_if_maxlen) {
1346                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value", c->argv[0] );
1347                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1348                                         c->log, c->msg, c->value_int );
1349                                 return(1);
1350                         }
1351                         index_substr_if_minlen = c->value_int;
1352                         break;
1353
1354 #ifdef SLAPD_MODULES
1355                 case CFG_MODLOAD:
1356                         /* If we're just adding a module on an existing modpath,
1357                          * make sure we've selected the current path.
1358                          */
1359                         if ( c->op == LDAP_MOD_ADD && c->private && modcur != c->private ) {
1360                                 modcur = c->private;
1361                                 /* This should never fail */
1362                                 if ( module_path( modcur->mp_path.bv_val )) {
1363                                         snprintf( c->msg, sizeof( c->msg ), "<%s> module path no longer valid",
1364                                                 c->argv[0] );
1365                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1366                                                 c->log, c->msg, modcur->mp_path.bv_val );
1367                                         return(1);
1368                                 }
1369                         }
1370                         if(module_load(c->argv[1], c->argc - 2, (c->argc > 2) ? c->argv + 2 : NULL))
1371                                 return(1);
1372                         /* Record this load on the current path */
1373                         {
1374                                 struct berval bv;
1375                                 char *ptr;
1376                                 if ( c->op == SLAP_CONFIG_ADD ) {
1377                                         ptr = c->line + STRLENOF("moduleload");
1378                                         while (!isspace(*ptr)) ptr++;
1379                                         while (isspace(*ptr)) ptr++;
1380                                 } else {
1381                                         ptr = c->line;
1382                                 }
1383                                 ber_str2bv(ptr, 0, 1, &bv);
1384                                 ber_bvarray_add( &modcur->mp_loads, &bv );
1385                         }
1386                         break;
1387
1388                 case CFG_MODPATH:
1389                         if(module_path(c->argv[1])) return(1);
1390                         /* Record which path was used with each module */
1391                         {
1392                                 ModPaths *mp;
1393
1394                                 if (!modpaths.mp_loads) {
1395                                         mp = &modpaths;
1396                                 } else {
1397                                         mp = ch_malloc( sizeof( ModPaths ));
1398                                         modlast->mp_next = mp;
1399                                 }
1400                                 ber_str2bv(c->argv[1], 0, 1, &mp->mp_path);
1401                                 mp->mp_next = NULL;
1402                                 mp->mp_loads = NULL;
1403                                 modlast = mp;
1404                                 c->private = mp;
1405                                 modcur = mp;
1406                         }
1407
1408                         break;
1409 #endif
1410
1411 #ifdef LDAP_SLAPI
1412                 case CFG_PLUGIN:
1413                         if(slapi_int_read_config(c->be, c->fname, c->lineno, c->argc, c->argv) != LDAP_SUCCESS)
1414                                 return(1);
1415                         slapi_plugins_used++;
1416                         break;
1417 #endif
1418
1419 #ifdef SLAP_AUTH_REWRITE
1420                 case CFG_REWRITE: {
1421                         struct berval bv;
1422                         char *line;
1423
1424                         if(slap_sasl_rewrite_config(c->fname, c->lineno, c->argc, c->argv))
1425                                 return(1);
1426
1427                         if ( c->argc > 1 ) {
1428                                 char    *s;
1429
1430                                 /* quote all args but the first */
1431                                 line = ldap_charray2str( c->argv, "\" \"" );
1432                                 ber_str2bv( line, 0, 0, &bv );
1433                                 s = ber_bvchr( &bv, '"' );
1434                                 assert( s != NULL );
1435                                 /* move the trailing quote of argv[0] to the end */
1436                                 AC_MEMCPY( s, s + 1, bv.bv_len - ( s - bv.bv_val ) );
1437                                 bv.bv_val[ bv.bv_len - 1 ] = '"';
1438
1439                         } else {
1440                                 ber_str2bv( c->argv[ 0 ], 0, 1, &bv );
1441                         }
1442
1443                         ber_bvarray_add( &authz_rewrites, &bv );
1444                         }
1445                         break;
1446 #endif
1447
1448
1449                 default:
1450                         Debug( SLAPD_DEBUG_CONFIG_ERROR,
1451                                 "%s: unknown CFG_TYPE %d"
1452                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1453                                 c->log, c->type, 0 );
1454 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1455                         return 1;
1456 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1457
1458         }
1459         return(0);
1460 }
1461
1462
1463 static int
1464 config_fname(ConfigArgs *c) {
1465         if(c->op == SLAP_CONFIG_EMIT) {
1466                 if (c->private) {
1467                         ConfigFile *cf = c->private;
1468                         value_add_one( &c->rvalue_vals, &cf->c_file );
1469                         return 0;
1470                 }
1471                 return 1;
1472         }
1473         return(0);
1474 }
1475
1476 static int
1477 config_cfdir(ConfigArgs *c) {
1478         if(c->op == SLAP_CONFIG_EMIT) {
1479                 if ( !BER_BVISEMPTY( &cfdir )) {
1480                         value_add_one( &c->rvalue_vals, &cfdir );
1481                         return 0;
1482                 }
1483                 return 1;
1484         }
1485         return(0);
1486 }
1487
1488 static int
1489 config_search_base(ConfigArgs *c) {
1490         if(c->op == SLAP_CONFIG_EMIT) {
1491                 int rc = 1;
1492                 if (!BER_BVISEMPTY(&default_search_base)) {
1493                         value_add_one(&c->rvalue_vals, &default_search_base);
1494                         value_add_one(&c->rvalue_nvals, &default_search_nbase);
1495                         rc = 0;
1496                 }
1497                 return rc;
1498         } else if( c->op == LDAP_MOD_DELETE ) {
1499                 ch_free( default_search_base.bv_val );
1500                 ch_free( default_search_nbase.bv_val );
1501                 BER_BVZERO( &default_search_base );
1502                 BER_BVZERO( &default_search_nbase );
1503                 return 0;
1504         }
1505
1506         if(c->bi || c->be != frontendDB) {
1507                 Debug(LDAP_DEBUG_ANY, "%s: defaultSearchBase line must appear "
1508                         "prior to any backend or database definition\n",
1509                         c->log, 0, 0);
1510                 return(1);
1511         }
1512
1513         if(default_search_nbase.bv_len) {
1514                 free(default_search_base.bv_val);
1515                 free(default_search_nbase.bv_val);
1516         }
1517
1518         default_search_base = c->value_dn;
1519         default_search_nbase = c->value_ndn;
1520         return(0);
1521 }
1522
1523 static int
1524 config_passwd_hash(ConfigArgs *c) {
1525         int i;
1526         if (c->op == SLAP_CONFIG_EMIT) {
1527                 struct berval bv;
1528                 for (i=0; default_passwd_hash && default_passwd_hash[i]; i++) {
1529                         ber_str2bv(default_passwd_hash[i], 0, 0, &bv);
1530                         value_add_one(&c->rvalue_vals, &bv);
1531                 }
1532                 return i ? 0 : 1;
1533         } else if ( c->op == LDAP_MOD_DELETE ) {
1534                 if ( c->valx < 0 ) {
1535                         ldap_charray_free( default_passwd_hash );
1536                         default_passwd_hash = NULL;
1537                 } else {
1538                         i = c->valx;
1539                         ch_free( default_passwd_hash[i] );
1540                         for (; default_passwd_hash[i]; i++ )
1541                                 default_passwd_hash[i] = default_passwd_hash[i+1];
1542                 }
1543                 return 0;
1544         }
1545         if(default_passwd_hash) {
1546                 Debug(LDAP_DEBUG_ANY, "%s: "
1547                         "already set default password_hash\n",
1548                         c->log, 0, 0);
1549                 return(1);
1550         }
1551         for(i = 1; i < c->argc; i++) {
1552                 if(!lutil_passwd_scheme(c->argv[i])) {
1553                         snprintf( c->msg, sizeof( c->msg ), "<%s> scheme not available", c->argv[0] );
1554                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1555                                 c->log, c->msg, c->argv[i]);
1556                 } else {
1557                         ldap_charray_add(&default_passwd_hash, c->argv[i]);
1558                 }
1559                 if(!default_passwd_hash) {
1560                         snprintf( c->msg, sizeof( c->msg ), "<%s> no valid hashes found", c->argv[0] );
1561                         Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1562                                 c->log, c->msg, 0 );
1563                         return(1);
1564                 }
1565         }
1566         return(0);
1567 }
1568
1569 static int
1570 config_schema_dn(ConfigArgs *c) {
1571         if ( c->op == SLAP_CONFIG_EMIT ) {
1572                 int rc = 1;
1573                 if ( !BER_BVISEMPTY( &c->be->be_schemadn )) {
1574                         value_add_one(&c->rvalue_vals, &c->be->be_schemadn);
1575                         value_add_one(&c->rvalue_nvals, &c->be->be_schemandn);
1576                         rc = 0;
1577                 }
1578                 return rc;
1579         } else if ( c->op == LDAP_MOD_DELETE ) {
1580                 ch_free( c->be->be_schemadn.bv_val );
1581                 ch_free( c->be->be_schemandn.bv_val );
1582                 BER_BVZERO( &c->be->be_schemadn );
1583                 BER_BVZERO( &c->be->be_schemandn );
1584                 return 0;
1585         }
1586         ch_free( c->be->be_schemadn.bv_val );
1587         ch_free( c->be->be_schemandn.bv_val );
1588         c->be->be_schemadn = c->value_dn;
1589         c->be->be_schemandn = c->value_ndn;
1590         return(0);
1591 }
1592
1593 static int
1594 config_sizelimit(ConfigArgs *c) {
1595         int i, rc = 0;
1596         struct slap_limits_set *lim = &c->be->be_def_limit;
1597         if (c->op == SLAP_CONFIG_EMIT) {
1598                 char buf[8192];
1599                 struct berval bv;
1600                 bv.bv_val = buf;
1601                 bv.bv_len = 0;
1602                 limits_unparse_one( lim, SLAP_LIMIT_SIZE, &bv, sizeof( buf ) );
1603                 if ( !BER_BVISEMPTY( &bv ))
1604                         value_add_one( &c->rvalue_vals, &bv );
1605                 else
1606                         rc = 1;
1607                 return rc;
1608         } else if ( c->op == LDAP_MOD_DELETE ) {
1609                 /* Reset to defaults */
1610                 lim->lms_s_soft = SLAPD_DEFAULT_SIZELIMIT;
1611                 lim->lms_s_hard = 0;
1612                 lim->lms_s_unchecked = -1;
1613                 lim->lms_s_pr = 0;
1614                 lim->lms_s_pr_hide = 0;
1615                 lim->lms_s_pr_total = 0;
1616                 return 0;
1617         }
1618         for(i = 1; i < c->argc; i++) {
1619                 if(!strncasecmp(c->argv[i], "size", 4)) {
1620                         rc = limits_parse_one(c->argv[i], lim);
1621                         if ( rc ) {
1622                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1623                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1624                                         c->log, c->msg, c->argv[i]);
1625                                 return(1);
1626                         }
1627                 } else {
1628                         if(!strcasecmp(c->argv[i], "unlimited")) {
1629                                 lim->lms_s_soft = -1;
1630                         } else {
1631                                 if ( lutil_atoix( &lim->lms_s_soft, c->argv[i], 0 ) != 0 ) {
1632                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse limit", c->argv[0]);
1633                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1634                                                 c->log, c->msg, c->argv[i]);
1635                                         return(1);
1636                                 }
1637                         }
1638                         lim->lms_s_hard = 0;
1639                 }
1640         }
1641         return(0);
1642 }
1643
1644 static int
1645 config_timelimit(ConfigArgs *c) {
1646         int i, rc = 0;
1647         struct slap_limits_set *lim = &c->be->be_def_limit;
1648         if (c->op == SLAP_CONFIG_EMIT) {
1649                 char buf[8192];
1650                 struct berval bv;
1651                 bv.bv_val = buf;
1652                 bv.bv_len = 0;
1653                 limits_unparse_one( lim, SLAP_LIMIT_TIME, &bv, sizeof( buf ) );
1654                 if ( !BER_BVISEMPTY( &bv ))
1655                         value_add_one( &c->rvalue_vals, &bv );
1656                 else
1657                         rc = 1;
1658                 return rc;
1659         } else if ( c->op == LDAP_MOD_DELETE ) {
1660                 /* Reset to defaults */
1661                 lim->lms_t_soft = SLAPD_DEFAULT_TIMELIMIT;
1662                 lim->lms_t_hard = 0;
1663                 return 0;
1664         }
1665         for(i = 1; i < c->argc; i++) {
1666                 if(!strncasecmp(c->argv[i], "time", 4)) {
1667                         rc = limits_parse_one(c->argv[i], lim);
1668                         if ( rc ) {
1669                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1670                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1671                                         c->log, c->msg, c->argv[i]);
1672                                 return(1);
1673                         }
1674                 } else {
1675                         if(!strcasecmp(c->argv[i], "unlimited")) {
1676                                 lim->lms_t_soft = -1;
1677                         } else {
1678                                 if ( lutil_atoix( &lim->lms_t_soft, c->argv[i], 0 ) != 0 ) {
1679                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse limit", c->argv[0]);
1680                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1681                                                 c->log, c->msg, c->argv[i]);
1682                                         return(1);
1683                                 }
1684                         }
1685                         lim->lms_t_hard = 0;
1686                 }
1687         }
1688         return(0);
1689 }
1690
1691 static int
1692 config_overlay(ConfigArgs *c) {
1693         slap_overinfo *oi;
1694         if (c->op == SLAP_CONFIG_EMIT) {
1695                 return 1;
1696         } else if ( c->op == LDAP_MOD_DELETE ) {
1697                 assert(0);
1698         }
1699         if(c->argv[1][0] == '-' && overlay_config(c->be, &c->argv[1][1])) {
1700                 /* log error */
1701                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: (optional) %s overlay \"%s\" configuration failed"
1702                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1703                         c->log, c->be == frontendDB ? "global " : "", &c->argv[1][1]);
1704 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1705                 return 1;
1706 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1707         } else if(overlay_config(c->be, c->argv[1])) {
1708                 return(1);
1709         }
1710         /* Setup context for subsequent config directives.
1711          * The newly added overlay is at the head of the list.
1712          */
1713         oi = (slap_overinfo *)c->be->bd_info;
1714         c->bi = &oi->oi_list->on_bi;
1715         return(0);
1716 }
1717
1718 static int
1719 config_subordinate(ConfigArgs *c)
1720 {
1721         int rc = 1;
1722         int advertise;
1723
1724         switch( c->op ) {
1725         case SLAP_CONFIG_EMIT:
1726                 if ( SLAP_GLUE_SUBORDINATE( c->be )) {
1727                         struct berval bv;
1728
1729                         bv.bv_val = SLAP_GLUE_ADVERTISE( c->be ) ? "advertise" : "TRUE";
1730                         bv.bv_len = SLAP_GLUE_ADVERTISE( c->be ) ? STRLENOF("advertise") :
1731                                 STRLENOF("TRUE");
1732
1733                         value_add_one( &c->rvalue_vals, &bv );
1734                         rc = 0;
1735                 }
1736                 break;
1737         case LDAP_MOD_DELETE:
1738                 if ( !c->line  || strcasecmp( c->line, "advertise" )) {
1739                         glue_sub_del( c->be );
1740                 } else {
1741                         SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_GLUE_ADVERTISE;
1742                 }
1743                 rc = 0;
1744                 break;
1745         case LDAP_MOD_ADD:
1746         case SLAP_CONFIG_ADD:
1747                 advertise = ( c->argc == 2 && !strcasecmp( c->argv[1], "advertise" ));
1748                 rc = glue_sub_add( c->be, advertise, CONFIG_ONLINE_ADD( c ));
1749                 break;
1750         }
1751         return rc;
1752 }
1753
1754 static int
1755 config_suffix(ConfigArgs *c)
1756 {
1757         Backend *tbe;
1758         struct berval pdn, ndn;
1759         char    *notallowed = NULL;
1760
1761         if ( c->be == frontendDB ) {
1762                 notallowed = "frontend";
1763
1764         } else if ( SLAP_MONITOR(c->be) ) {
1765                 notallowed = "monitor";
1766
1767         } else if ( SLAP_CONFIG(c->be) ) {
1768                 notallowed = "config";
1769         }
1770
1771         if ( notallowed != NULL ) {
1772                 char    buf[ SLAP_TEXT_BUFLEN ] = { '\0' };
1773
1774                 switch ( c->op ) {
1775                 case LDAP_MOD_ADD:
1776                 case LDAP_MOD_DELETE:
1777                 case LDAP_MOD_REPLACE:
1778                 case LDAP_MOD_INCREMENT:
1779                 case SLAP_CONFIG_ADD:
1780                         if ( !BER_BVISNULL( &c->value_dn ) ) {
1781                                 snprintf( buf, sizeof( buf ), "<%s> ",
1782                                                 c->value_dn.bv_val );
1783                         }
1784
1785                         Debug(LDAP_DEBUG_ANY,
1786                                 "%s: suffix %snot allowed in %s database.\n",
1787                                 c->log, buf, notallowed );
1788                         break;
1789
1790                 case SLAP_CONFIG_EMIT:
1791                         /* don't complain when emitting... */
1792                         break;
1793
1794                 default:
1795                         /* FIXME: don't know what values may be valid;
1796                          * please remove assertion, or add legal values
1797                          * to either block */
1798                         assert( 0 );
1799                         break;
1800                 }
1801
1802                 return 1;
1803         }
1804
1805         if (c->op == SLAP_CONFIG_EMIT) {
1806                 if ( c->be->be_suffix == NULL
1807                                 || BER_BVISNULL( &c->be->be_suffix[0] ) )
1808                 {
1809                         return 1;
1810                 } else {
1811                         value_add( &c->rvalue_vals, c->be->be_suffix );
1812                         value_add( &c->rvalue_nvals, c->be->be_nsuffix );
1813                         return 0;
1814                 }
1815         } else if ( c->op == LDAP_MOD_DELETE ) {
1816                 if ( c->valx < 0 ) {
1817                         ber_bvarray_free( c->be->be_suffix );
1818                         ber_bvarray_free( c->be->be_nsuffix );
1819                         c->be->be_suffix = NULL;
1820                         c->be->be_nsuffix = NULL;
1821                 } else {
1822                         int i = c->valx;
1823                         ch_free( c->be->be_suffix[i].bv_val );
1824                         ch_free( c->be->be_nsuffix[i].bv_val );
1825                         do {
1826                                 c->be->be_suffix[i] = c->be->be_suffix[i+1];
1827                                 c->be->be_nsuffix[i] = c->be->be_nsuffix[i+1];
1828                                 i++;
1829                         } while ( !BER_BVISNULL( &c->be->be_suffix[i] ) );
1830                 }
1831                 return 0;
1832         }
1833
1834 #ifdef SLAPD_MONITOR_DN
1835         if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
1836                 snprintf( c->msg, sizeof( c->msg ), "<%s> DN is reserved for monitoring slapd",
1837                         c->argv[0] );
1838                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1839                         c->log, c->msg, SLAPD_MONITOR_DN);
1840                 return(1);
1841         }
1842 #endif
1843
1844         pdn = c->value_dn;
1845         ndn = c->value_ndn;
1846         tbe = select_backend(&ndn, 0, 0);
1847         if(tbe == c->be) {
1848                 Debug( SLAPD_DEBUG_CONFIG_ERROR,
1849                         "%s: suffix already served by this backend!"
1850                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1851                         c->log, 0, 0);
1852 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1853                 return 1;
1854 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1855                 free(pdn.bv_val);
1856                 free(ndn.bv_val);
1857         } else if(tbe) {
1858                 char    *type = tbe->bd_info->bi_type;
1859
1860                 if ( overlay_is_over( tbe ) ) {
1861                         slap_overinfo   *oi = (slap_overinfo *)tbe->bd_info->bi_private;
1862                         type = oi->oi_orig->bi_type;
1863                 }
1864
1865                 snprintf( c->msg, sizeof( c->msg ), "<%s> namingContext \"%s\" already served by "
1866                         "a preceding %s database serving namingContext",
1867                         c->argv[0], pdn.bv_val, type );
1868                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1869                         c->log, c->msg, tbe->be_suffix[0].bv_val);
1870                 free(pdn.bv_val);
1871                 free(ndn.bv_val);
1872                 return(1);
1873         } else if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
1874                 Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
1875                         "base provided \"%s\" (assuming okay)\n",
1876                         c->log, default_search_base.bv_val, 0);
1877         }
1878         ber_bvarray_add(&c->be->be_suffix, &pdn);
1879         ber_bvarray_add(&c->be->be_nsuffix, &ndn);
1880         return(0);
1881 }
1882
1883 static int
1884 config_rootdn(ConfigArgs *c) {
1885         if (c->op == SLAP_CONFIG_EMIT) {
1886                 if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1887                         value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
1888                         value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
1889                         return 0;
1890                 } else {
1891                         return 1;
1892                 }
1893         } else if ( c->op == LDAP_MOD_DELETE ) {
1894                 ch_free( c->be->be_rootdn.bv_val );
1895                 ch_free( c->be->be_rootndn.bv_val );
1896                 BER_BVZERO( &c->be->be_rootdn );
1897                 BER_BVZERO( &c->be->be_rootndn );
1898                 return 0;
1899         }
1900         if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1901                 ch_free( c->be->be_rootdn.bv_val );
1902                 ch_free( c->be->be_rootndn.bv_val );
1903         }
1904         c->be->be_rootdn = c->value_dn;
1905         c->be->be_rootndn = c->value_ndn;
1906         return(0);
1907 }
1908
1909 static int
1910 config_rootpw(ConfigArgs *c) {
1911         Backend *tbe;
1912
1913         if (c->op == SLAP_CONFIG_EMIT) {
1914                 if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
1915                         /* don't copy, because "rootpw" is marked
1916                          * as CFG_BERVAL */
1917                         c->value_bv = c->be->be_rootpw;
1918                         return 0;
1919                 }
1920                 return 1;
1921         } else if ( c->op == LDAP_MOD_DELETE ) {
1922                 ch_free( c->be->be_rootpw.bv_val );
1923                 BER_BVZERO( &c->be->be_rootpw );
1924                 return 0;
1925         }
1926
1927         tbe = select_backend(&c->be->be_rootndn, 0, 0);
1928         if(tbe != c->be) {
1929                 snprintf( c->msg, sizeof( c->msg ), "<%s> can only be set when rootdn is under suffix",
1930                         c->argv[0] );
1931                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1932                         c->log, c->msg, 0);
1933                 return(1);
1934         }
1935         if ( !BER_BVISNULL( &c->be->be_rootpw ))
1936                 ch_free( c->be->be_rootpw.bv_val );
1937         c->be->be_rootpw = c->value_bv;
1938         return(0);
1939 }
1940
1941 static int
1942 config_restrict(ConfigArgs *c) {
1943         slap_mask_t restrictops = 0;
1944         int i;
1945         slap_verbmasks restrictable_ops[] = {
1946                 { BER_BVC("bind"),              SLAP_RESTRICT_OP_BIND },
1947                 { BER_BVC("add"),               SLAP_RESTRICT_OP_ADD },
1948                 { BER_BVC("modify"),            SLAP_RESTRICT_OP_MODIFY },
1949                 { BER_BVC("rename"),            SLAP_RESTRICT_OP_RENAME },
1950                 { BER_BVC("modrdn"),            0 },
1951                 { BER_BVC("delete"),            SLAP_RESTRICT_OP_DELETE },
1952                 { BER_BVC("search"),            SLAP_RESTRICT_OP_SEARCH },
1953                 { BER_BVC("compare"),           SLAP_RESTRICT_OP_COMPARE },
1954                 { BER_BVC("read"),              SLAP_RESTRICT_OP_READS },
1955                 { BER_BVC("write"),             SLAP_RESTRICT_OP_WRITES },
1956                 { BER_BVC("extended"),  SLAP_RESTRICT_OP_EXTENDED },
1957                 { BER_BVC("extended=" LDAP_EXOP_START_TLS ),            SLAP_RESTRICT_EXOP_START_TLS },
1958                 { BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),        SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
1959                 { BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),           SLAP_RESTRICT_EXOP_WHOAMI },
1960                 { BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),             SLAP_RESTRICT_EXOP_CANCEL },
1961                 { BER_BVC("all"),               SLAP_RESTRICT_OP_ALL },
1962                 { BER_BVNULL,   0 }
1963         };
1964
1965         if (c->op == SLAP_CONFIG_EMIT) {
1966                 return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
1967                         &c->rvalue_vals );
1968         } else if ( c->op == LDAP_MOD_DELETE ) {
1969                 if ( !c->line ) {
1970                         c->be->be_restrictops = 0;
1971                 } else {
1972                         restrictops = verb_to_mask( c->line, restrictable_ops );
1973                         c->be->be_restrictops ^= restrictops;
1974                 }
1975                 return 0;
1976         }
1977         i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
1978         if ( i ) {
1979                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown operation", c->argv[0] );
1980                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1981                         c->log, c->msg, c->argv[i]);
1982                 return(1);
1983         }
1984         if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
1985                 restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
1986         c->be->be_restrictops |= restrictops;
1987         return(0);
1988 }
1989
1990 static int
1991 config_allows(ConfigArgs *c) {
1992         slap_mask_t allows = 0;
1993         int i;
1994         slap_verbmasks allowable_ops[] = {
1995                 { BER_BVC("bind_v2"),           SLAP_ALLOW_BIND_V2 },
1996                 { BER_BVC("bind_anon_cred"),    SLAP_ALLOW_BIND_ANON_CRED },
1997                 { BER_BVC("bind_anon_dn"),      SLAP_ALLOW_BIND_ANON_DN },
1998                 { BER_BVC("update_anon"),       SLAP_ALLOW_UPDATE_ANON },
1999                 { BER_BVC("proxy_authz_anon"),  SLAP_ALLOW_PROXY_AUTHZ_ANON },
2000                 { BER_BVNULL,   0 }
2001         };
2002         if (c->op == SLAP_CONFIG_EMIT) {
2003                 return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
2004         } else if ( c->op == LDAP_MOD_DELETE ) {
2005                 if ( !c->line ) {
2006                         global_allows = 0;
2007                 } else {
2008                         allows = verb_to_mask( c->line, allowable_ops );
2009                         global_allows ^= allows;
2010                 }
2011                 return 0;
2012         }
2013         i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
2014         if ( i ) {
2015                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2016                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2017                         c->log, c->msg, c->argv[i]);
2018                 return(1);
2019         }
2020         global_allows |= allows;
2021         return(0);
2022 }
2023
2024 static int
2025 config_disallows(ConfigArgs *c) {
2026         slap_mask_t disallows = 0;
2027         int i;
2028         slap_verbmasks disallowable_ops[] = {
2029                 { BER_BVC("bind_anon"),         SLAP_DISALLOW_BIND_ANON },
2030                 { BER_BVC("bind_simple"),       SLAP_DISALLOW_BIND_SIMPLE },
2031                 { BER_BVC("bind_krb4"),         SLAP_DISALLOW_BIND_KRBV4 },
2032                 { BER_BVC("tls_2_anon"),                SLAP_DISALLOW_TLS_2_ANON },
2033                 { BER_BVC("tls_authc"),         SLAP_DISALLOW_TLS_AUTHC },
2034                 { BER_BVNULL, 0 }
2035         };
2036         if (c->op == SLAP_CONFIG_EMIT) {
2037                 return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
2038         } else if ( c->op == LDAP_MOD_DELETE ) {
2039                 if ( !c->line ) {
2040                         global_disallows = 0;
2041                 } else {
2042                         disallows = verb_to_mask( c->line, disallowable_ops );
2043                         global_disallows ^= disallows;
2044                 }
2045                 return 0;
2046         }
2047         i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
2048         if ( i ) {
2049                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2050                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2051                         c->log, c->msg, c->argv[i]);
2052                 return(1);
2053         }
2054         global_disallows |= disallows;
2055         return(0);
2056 }
2057
2058 static int
2059 config_requires(ConfigArgs *c) {
2060         slap_mask_t requires = 0;
2061         int i;
2062         slap_verbmasks requires_ops[] = {
2063                 { BER_BVC("bind"),              SLAP_REQUIRE_BIND },
2064                 { BER_BVC("LDAPv3"),            SLAP_REQUIRE_LDAP_V3 },
2065                 { BER_BVC("authc"),             SLAP_REQUIRE_AUTHC },
2066                 { BER_BVC("sasl"),              SLAP_REQUIRE_SASL },
2067                 { BER_BVC("strong"),            SLAP_REQUIRE_STRONG },
2068                 { BER_BVNULL, 0 }
2069         };
2070         if (c->op == SLAP_CONFIG_EMIT) {
2071                 return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
2072         } else if ( c->op == LDAP_MOD_DELETE ) {
2073                 if ( !c->line ) {
2074                         c->be->be_requires = 0;
2075                 } else {
2076                         requires = verb_to_mask( c->line, requires_ops );
2077                         c->be->be_requires ^= requires;
2078                 }
2079                 return 0;
2080         }
2081         i = verbs_to_mask(c->argc, c->argv, requires_ops, &requires);
2082         if ( i ) {
2083                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2084                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2085                         c->log, c->msg, c->argv[i]);
2086                 return(1);
2087         }
2088         c->be->be_requires = requires;
2089         return(0);
2090 }
2091
2092 static slap_verbmasks   *loglevel_ops;
2093
2094 static int
2095 loglevel_init( void )
2096 {
2097         slap_verbmasks  lo[] = {
2098                 { BER_BVC("Any"),       -1 },
2099                 { BER_BVC("Trace"),     LDAP_DEBUG_TRACE },
2100                 { BER_BVC("Packets"),   LDAP_DEBUG_PACKETS },
2101                 { BER_BVC("Args"),      LDAP_DEBUG_ARGS },
2102                 { BER_BVC("Conns"),     LDAP_DEBUG_CONNS },
2103                 { BER_BVC("BER"),       LDAP_DEBUG_BER },
2104                 { BER_BVC("Filter"),    LDAP_DEBUG_FILTER },
2105                 { BER_BVC("Config"),    LDAP_DEBUG_CONFIG },
2106                 { BER_BVC("ACL"),       LDAP_DEBUG_ACL },
2107                 { BER_BVC("Stats"),     LDAP_DEBUG_STATS },
2108                 { BER_BVC("Stats2"),    LDAP_DEBUG_STATS2 },
2109                 { BER_BVC("Shell"),     LDAP_DEBUG_SHELL },
2110                 { BER_BVC("Parse"),     LDAP_DEBUG_PARSE },
2111 #if 0   /* no longer used (nor supported) */
2112                 { BER_BVC("Cache"),     LDAP_DEBUG_CACHE },
2113                 { BER_BVC("Index"),     LDAP_DEBUG_INDEX },
2114 #endif
2115                 { BER_BVC("Sync"),      LDAP_DEBUG_SYNC },
2116                 { BER_BVC("None"),      LDAP_DEBUG_NONE },
2117                 { BER_BVNULL,           0 }
2118         };
2119
2120         return slap_verbmasks_init( &loglevel_ops, lo );
2121 }
2122
2123 static void
2124 loglevel_destroy( void )
2125 {
2126         if ( loglevel_ops ) {
2127                 (void)slap_verbmasks_destroy( loglevel_ops );
2128         }
2129         loglevel_ops = NULL;
2130 }
2131
2132 static slap_mask_t      loglevel_ignore[] = { -1, 0 };
2133
2134 int
2135 slap_loglevel_register( slap_mask_t m, struct berval *s )
2136 {
2137         int     rc;
2138
2139         if ( loglevel_ops == NULL ) {
2140                 loglevel_init();
2141         }
2142
2143         rc = slap_verbmasks_append( &loglevel_ops, m, s, loglevel_ignore );
2144
2145         if ( rc != 0 ) {
2146                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
2147                         m, s->bv_val, 0 );
2148         }
2149
2150         return rc;
2151 }
2152
2153 int
2154 slap_loglevel_get( struct berval *s, int *l )
2155 {
2156         int             rc;
2157         unsigned long   i;
2158         slap_mask_t     m;
2159
2160         if ( loglevel_ops == NULL ) {
2161                 loglevel_init();
2162         }
2163
2164         for ( m = 0, i = 1; !BER_BVISNULL( &loglevel_ops[ i ].word ); i++ ) {
2165                 m |= loglevel_ops[ i ].mask;
2166         }
2167
2168         m = ~m;
2169
2170         for ( i = 1; i <= ( 1 << ( sizeof( int ) * 8 - 1 ) ) && !( m & i ); i <<= 1 )
2171                 ;
2172
2173         if ( !( m & i ) ) {
2174                 return -1;
2175         }
2176
2177         rc = slap_verbmasks_append( &loglevel_ops, i, s, loglevel_ignore );
2178
2179         if ( rc != 0 ) {
2180                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
2181                         i, s->bv_val, 0 );
2182
2183         } else {
2184                 *l = i;
2185         }
2186
2187         return rc;
2188 }
2189
2190 int
2191 str2loglevel( const char *s, int *l )
2192 {
2193         int     i;
2194
2195         if ( loglevel_ops == NULL ) {
2196                 loglevel_init();
2197         }
2198
2199         i = verb_to_mask( s, loglevel_ops );
2200
2201         if ( BER_BVISNULL( &loglevel_ops[ i ].word ) ) {
2202                 return -1;
2203         }
2204
2205         *l = loglevel_ops[ i ].mask;
2206
2207         return 0;
2208 }
2209
2210 const char *
2211 loglevel2str( int l )
2212 {
2213         struct berval   bv = BER_BVNULL;
2214
2215         loglevel2bv( l, &bv );
2216
2217         return bv.bv_val;
2218 }
2219
2220 int
2221 loglevel2bv( int l, struct berval *bv )
2222 {
2223         if ( loglevel_ops == NULL ) {
2224                 loglevel_init();
2225         }
2226
2227         BER_BVZERO( bv );
2228
2229         return enum_to_verb( loglevel_ops, l, bv ) == -1;
2230 }
2231
2232 int
2233 loglevel2bvarray( int l, BerVarray *bva )
2234 {
2235         if ( loglevel_ops == NULL ) {
2236                 loglevel_init();
2237         }
2238
2239         return mask_to_verbs( loglevel_ops, l, bva );
2240 }
2241
2242 static int config_syslog;
2243
2244 static int
2245 config_loglevel(ConfigArgs *c) {
2246         int i;
2247
2248         if ( loglevel_ops == NULL ) {
2249                 loglevel_init();
2250         }
2251
2252         if (c->op == SLAP_CONFIG_EMIT) {
2253                 /* Get default or commandline slapd setting */
2254                 if ( ldap_syslog && !config_syslog )
2255                         config_syslog = ldap_syslog;
2256                 return loglevel2bvarray( config_syslog, &c->rvalue_vals );
2257
2258         } else if ( c->op == LDAP_MOD_DELETE ) {
2259                 if ( !c->line ) {
2260                         config_syslog = 0;
2261                 } else {
2262                         int level = verb_to_mask( c->line, loglevel_ops );
2263                         config_syslog ^= level;
2264                 }
2265                 if ( slapMode & SLAP_SERVER_MODE ) {
2266                         ldap_syslog = config_syslog;
2267                 }
2268                 return 0;
2269         }
2270
2271         config_syslog = 0;
2272
2273         for( i=1; i < c->argc; i++ ) {
2274                 int     level;
2275
2276                 if ( isdigit( c->argv[i][0] ) || c->argv[i][0] == '-' ) {
2277                         if( lutil_atoi( &level, c->argv[i] ) != 0 ) {
2278                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse 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                 } else {
2284                         if ( str2loglevel( c->argv[i], &level ) ) {
2285                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown level", c->argv[0] );
2286                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2287                                         c->log, c->msg, c->argv[i]);
2288                                 return( 1 );
2289                         }
2290                 }
2291                 config_syslog |= level;
2292         }
2293         if ( slapMode & SLAP_SERVER_MODE ) {
2294                 ldap_syslog = config_syslog;
2295         }
2296         return(0);
2297 }
2298
2299 static int
2300 config_referral(ConfigArgs *c) {
2301         struct berval val;
2302         if (c->op == SLAP_CONFIG_EMIT) {
2303                 if ( default_referral ) {
2304                         value_add( &c->rvalue_vals, default_referral );
2305                         return 0;
2306                 } else {
2307                         return 1;
2308                 }
2309         } else if ( c->op == LDAP_MOD_DELETE ) {
2310                 if ( c->valx < 0 ) {
2311                         ber_bvarray_free( default_referral );
2312                         default_referral = NULL;
2313                 } else {
2314                         int i = c->valx;
2315                         ch_free( default_referral[i].bv_val );
2316                         for (; default_referral[i].bv_val; i++ )
2317                                 default_referral[i] = default_referral[i+1];
2318                 }
2319                 return 0;
2320         }
2321         if(validate_global_referral(c->argv[1])) {
2322                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid URL", c->argv[0] );
2323                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2324                         c->log, c->msg, c->argv[1]);
2325                 return(1);
2326         }
2327
2328         ber_str2bv(c->argv[1], 0, 0, &val);
2329         if(value_add_one(&default_referral, &val)) return(LDAP_OTHER);
2330         return(0);
2331 }
2332
2333 static struct {
2334         struct berval key;
2335         int off;
2336 } sec_keys[] = {
2337         { BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
2338         { BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
2339         { BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
2340         { BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
2341         { BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
2342         { BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
2343         { BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
2344         { BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
2345         { BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
2346         { BER_BVNULL, 0 }
2347 };
2348
2349 static int
2350 config_security(ConfigArgs *c) {
2351         slap_ssf_set_t *set = &c->be->be_ssf_set;
2352         char *next;
2353         int i, j;
2354         if (c->op == SLAP_CONFIG_EMIT) {
2355                 char numbuf[32];
2356                 struct berval bv;
2357                 slap_ssf_t *tgt;
2358                 int rc = 1;
2359
2360                 for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
2361                         tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
2362                         if ( *tgt ) {
2363                                 rc = 0;
2364                                 bv.bv_len = snprintf( numbuf, sizeof( numbuf ), "%u", *tgt );
2365                                 if ( bv.bv_len >= sizeof( numbuf ) ) {
2366                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
2367                                         c->rvalue_vals = NULL;
2368                                         rc = 1;
2369                                         break;
2370                                 }
2371                                 bv.bv_len += sec_keys[i].key.bv_len;
2372                                 bv.bv_val = ch_malloc( bv.bv_len + 1);
2373                                 next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
2374                                 strcpy( next, numbuf );
2375                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2376                         }
2377                 }
2378                 return rc;
2379         }
2380         for(i = 1; i < c->argc; i++) {
2381                 slap_ssf_t *tgt = NULL;
2382                 char *src;
2383                 for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
2384                         if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
2385                                 sec_keys[j].key.bv_len)) {
2386                                 src = c->argv[i] + sec_keys[j].key.bv_len;
2387                                 tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
2388                                 break;
2389                         }
2390                 }
2391                 if ( !tgt ) {
2392                         snprintf( c->msg, sizeof( c->msg ), "<%s> unknown 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                 if ( lutil_atou( tgt, src ) != 0 ) {
2399                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse factor", c->argv[0] );
2400                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2401                                 c->log, c->msg, c->argv[i]);
2402                         return(1);
2403                 }
2404         }
2405         return(0);
2406 }
2407
2408 char *
2409 anlist_unparse( AttributeName *an, char *ptr, ber_len_t buflen ) {
2410         int comma = 0;
2411         char *start = ptr;
2412
2413         for (; !BER_BVISNULL( &an->an_name ); an++) {
2414                 /* if buflen == 0, assume the buffer size has been
2415                  * already checked otherwise */
2416                 if ( buflen > 0 && buflen - ( ptr - start ) < comma + an->an_name.bv_len ) return NULL;
2417                 if ( comma ) *ptr++ = ',';
2418                 ptr = lutil_strcopy( ptr, an->an_name.bv_val );
2419                 comma = 1;
2420         }
2421         return ptr;
2422 }
2423
2424 static void
2425 replica_unparse( struct slap_replica_info *ri, int i, struct berval *bv )
2426 {
2427         int len;
2428         char *ptr;
2429         struct berval bc = BER_BVNULL;
2430         char numbuf[32];
2431
2432         assert( !BER_BVISNULL( &ri->ri_bindconf.sb_uri ) );
2433
2434         BER_BVZERO( bv );
2435
2436         len = snprintf(numbuf, sizeof( numbuf ), SLAP_X_ORDERED_FMT, i );
2437         if ( len >= sizeof( numbuf ) ) {
2438                 /* FIXME: how can indicate error? */
2439                 return;
2440         }
2441
2442         if ( ri->ri_nsuffix ) {
2443                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2444                         len += ri->ri_nsuffix[i].bv_len + STRLENOF(" suffix=\"\"");
2445                 }
2446         }
2447         if ( ri->ri_attrs ) {
2448                 len += STRLENOF(" attrs");
2449                 if ( ri->ri_exclude ) len++;
2450                 for (i=0; !BER_BVISNULL( &ri->ri_attrs[i].an_name ); i++) {
2451                         len += 1 + ri->ri_attrs[i].an_name.bv_len;
2452                 }
2453         }
2454         bindconf_unparse( &ri->ri_bindconf, &bc );
2455         len += bc.bv_len;
2456
2457         bv->bv_val = ch_malloc(len + 1);
2458         bv->bv_len = len;
2459
2460         ptr = lutil_strcopy( bv->bv_val, numbuf );
2461
2462         /* start with URI from bindconf */
2463         assert( !BER_BVISNULL( &bc ) );
2464         if ( bc.bv_val ) {
2465                 strcpy( ptr, bc.bv_val );
2466                 ch_free( bc.bv_val );
2467         }
2468
2469         if ( ri->ri_nsuffix ) {
2470                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2471                         ptr = lutil_strcopy( ptr, " suffix=\"" );
2472                         ptr = lutil_strcopy( ptr, ri->ri_nsuffix[i].bv_val );
2473                         *ptr++ = '"';
2474                 }
2475         }
2476         if ( ri->ri_attrs ) {
2477                 ptr = lutil_strcopy( ptr, " attrs" );
2478                 if ( ri->ri_exclude ) *ptr++ = '!';
2479                 *ptr++ = '=';
2480                 ptr = anlist_unparse( ri->ri_attrs, ptr, 0 );
2481         }
2482 }
2483
2484 static int
2485 config_replica(ConfigArgs *c) {
2486         int i, nr = -1;
2487         char *replicahost = NULL, *replicauri = NULL;
2488         LDAPURLDesc *ludp;
2489
2490         if (c->op == SLAP_CONFIG_EMIT) {
2491                 if (c->be->be_replica) {
2492                         struct berval bv;
2493                         for (i=0;c->be->be_replica[i]; i++) {
2494                                 replica_unparse( c->be->be_replica[i], i, &bv );
2495                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2496                         }
2497                         return 0;
2498                 }
2499                 return 1;
2500         } else if ( c->op == LDAP_MOD_DELETE ) {
2501                 /* FIXME: there is no replica_free function */
2502                 if ( c->valx < 0 ) {
2503                 } else {
2504                 }
2505         }
2506         if(SLAP_MONITOR(c->be)) {
2507                 Debug(LDAP_DEBUG_ANY, "%s: "
2508                         "\"replica\" should not be used inside monitor database\n",
2509                         c->log, 0, 0);
2510                 return(0);      /* FIXME: should this be an error? */
2511         }
2512
2513         for(i = 1; i < c->argc; i++) {
2514                 if(!strncasecmp(c->argv[i], "host=", STRLENOF("host="))) {
2515                         ber_len_t       len;
2516
2517                         if ( replicauri ) {
2518                                 snprintf( c->msg, sizeof( c->msg ), "<%s> replica host/URI already specified", c->argv[0] );
2519                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2520                                 return(1);
2521                         }
2522
2523                         replicahost = c->argv[i] + STRLENOF("host=");
2524                         len = strlen( replicahost ) + STRLENOF("ldap://");
2525                         replicauri = ch_malloc( len + 1 );
2526                         snprintf( replicauri, len + 1, "ldap://%s", replicahost );
2527                         replicahost = replicauri + STRLENOF( "ldap://");
2528                         nr = add_replica_info(c->be, replicauri, replicahost);
2529                         break;
2530                 } else if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2531                         if ( replicauri ) {
2532                                 snprintf( c->msg, sizeof( c->msg ), "<%s> replica host/URI already specified", c->argv[0] );
2533                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2534                                 return(1);
2535                         }
2536
2537                         if(ldap_url_parse(c->argv[i] + STRLENOF("uri="), &ludp) != LDAP_SUCCESS) {
2538                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid uri", c->argv[0] );
2539                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2540                                 return(1);
2541                         }
2542                         if(!ludp->lud_host) {
2543                                 ldap_free_urldesc(ludp);
2544                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid uri - missing hostname",
2545                                         c->argv[0] );
2546                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2547                                 return(1);
2548                         }
2549                         ldap_free_urldesc(ludp);
2550                         replicauri = c->argv[i] + STRLENOF("uri=");
2551                         replicauri = ch_strdup( replicauri );
2552                         replicahost = strchr( replicauri, '/' );
2553                         replicahost += 2;
2554                         nr = add_replica_info(c->be, replicauri, replicahost);
2555                         break;
2556                 }
2557         }
2558         if(i == c->argc) {
2559                 snprintf( c->msg, sizeof( c->msg ), "<%s> missing host or uri", c->argv[0] );
2560                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2561                 return(1);
2562         } else if(nr == -1) {
2563                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to add replica", c->argv[0] );
2564                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg,
2565                         replicauri ? replicauri : "" );
2566                 return(1);
2567         } else {
2568                 for(i = 1; i < c->argc; i++) {
2569                         if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2570                                 /* dealt with separately; don't let it get to bindconf */
2571                                 ;
2572
2573                         } else if(!strncasecmp(c->argv[i], "suffix=", STRLENOF( "suffix="))) {
2574                                 switch(add_replica_suffix(c->be, nr, c->argv[i] + STRLENOF("suffix="))) {
2575                                         case 1:
2576                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2577                                                 "suffix \"%s\" in \"replica\" line is not valid for backend"
2578                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2579                                                 c->log, c->argv[i] + STRLENOF("suffix="), 0);
2580 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2581                                                 return 1;
2582 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2583                                                 break;
2584                                         case 2:
2585                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2586                                                 "unable to normalize suffix in \"replica\" line"
2587                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2588                                                 c->log, 0, 0);
2589 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2590                                                 return 1;
2591 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2592                                                 break;
2593                                 }
2594
2595                         } else if (!strncasecmp(c->argv[i], "attr", STRLENOF("attr"))
2596                                 || !strncasecmp(c->argv[i], "attrs", STRLENOF("attrs")))
2597                         {
2598                                 int exclude = 0;
2599                                 char *arg = c->argv[i] + STRLENOF("attr");
2600                                 if (arg[0] == 's') {
2601                                         arg++;
2602                                 } else {
2603                                         Debug( LDAP_DEBUG_ANY,
2604                                                 "%s: \"attr\" "
2605                                                 "is deprecated (and undocumented); "
2606                                                 "use \"attrs\" instead.\n",
2607                                                 c->log, 0, 0 );
2608                                 }
2609                                 if(arg[0] == '!') {
2610                                         arg++;
2611                                         exclude = 1;
2612                                 }
2613                                 if(arg[0] != '=') {
2614                                         continue;
2615                                 }
2616                                 if(add_replica_attrs(c->be, nr, arg + 1, exclude)) {
2617                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unknown attribute", c->argv[0] );
2618                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2619                                                 c->log, c->msg, arg + 1);
2620                                         return(1);
2621                                 }
2622                         } else if ( bindconf_parse( c->argv[i],
2623                                         &c->be->be_replica[nr]->ri_bindconf ) ) {
2624                                 return(1);
2625                         }
2626                 }
2627         }
2628         return(0);
2629 }
2630
2631 static int
2632 config_updatedn(ConfigArgs *c) {
2633         if (c->op == SLAP_CONFIG_EMIT) {
2634                 if (!BER_BVISEMPTY(&c->be->be_update_ndn)) {
2635                         value_add_one(&c->rvalue_vals, &c->be->be_update_ndn);
2636                         value_add_one(&c->rvalue_nvals, &c->be->be_update_ndn);
2637                         return 0;
2638                 }
2639                 return 1;
2640         } else if ( c->op == LDAP_MOD_DELETE ) {
2641                 ch_free( c->be->be_update_ndn.bv_val );
2642                 BER_BVZERO( &c->be->be_update_ndn );
2643                 SLAP_DBFLAGS(c->be) ^= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2644                 return 0;
2645         }
2646         if(SLAP_SHADOW(c->be)) {
2647                 snprintf( c->msg, sizeof( c->msg ), "<%s> database already shadowed", c->argv[0] );
2648                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2649                         c->log, c->msg, 0);
2650                 return(1);
2651         }
2652
2653         ber_memfree_x( c->value_dn.bv_val, NULL );
2654         if ( !BER_BVISNULL( &c->be->be_update_ndn ) ) {
2655                 ber_memfree_x( c->be->be_update_ndn.bv_val, NULL );
2656         }
2657         c->be->be_update_ndn = c->value_ndn;
2658         BER_BVZERO( &c->value_dn );
2659         BER_BVZERO( &c->value_ndn );
2660
2661         return config_slurp_shadow( c );
2662 }
2663
2664 int
2665 config_shadow( ConfigArgs *c, int flag )
2666 {
2667         char    *notallowed = NULL;
2668
2669         if ( c->be == frontendDB ) {
2670                 notallowed = "frontend";
2671
2672         } else if ( SLAP_MONITOR(c->be) ) {
2673                 notallowed = "monitor";
2674
2675         } else if ( SLAP_CONFIG(c->be) ) {
2676                 notallowed = "config";
2677         }
2678
2679         if ( notallowed != NULL ) {
2680                 Debug( LDAP_DEBUG_ANY, "%s: %s database cannot be shadow.\n", c->log, notallowed, 0 );
2681                 return 1;
2682         }
2683
2684         SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | flag);
2685
2686         return 0;
2687 }
2688
2689 static int
2690 config_updateref(ConfigArgs *c) {
2691         struct berval val;
2692         if (c->op == SLAP_CONFIG_EMIT) {
2693                 if ( c->be->be_update_refs ) {
2694                         value_add( &c->rvalue_vals, c->be->be_update_refs );
2695                         return 0;
2696                 } else {
2697                         return 1;
2698                 }
2699         } else if ( c->op == LDAP_MOD_DELETE ) {
2700                 if ( c->valx < 0 ) {
2701                         ber_bvarray_free( c->be->be_update_refs );
2702                         c->be->be_update_refs = NULL;
2703                 } else {
2704                         int i = c->valx;
2705                         ch_free( c->be->be_update_refs[i].bv_val );
2706                         for (; c->be->be_update_refs[i].bv_val; i++)
2707                                 c->be->be_update_refs[i] = c->be->be_update_refs[i+1];
2708                 }
2709                 return 0;
2710         }
2711         if(!SLAP_SHADOW(c->be)) {
2712                 snprintf( c->msg, sizeof( c->msg ), "<%s> must appear after syncrepl or updatedn",
2713                         c->argv[0] );
2714                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2715                         c->log, c->msg, 0);
2716                 return(1);
2717         }
2718
2719         if(validate_global_referral(c->argv[1])) {
2720                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid URL", c->argv[0] );
2721                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2722                         c->log, c->msg, c->argv[1]);
2723                 return(1);
2724         }
2725         ber_str2bv(c->argv[1], 0, 0, &val);
2726         if(value_add_one(&c->be->be_update_refs, &val)) return(LDAP_OTHER);
2727         return(0);
2728 }
2729
2730 static int
2731 config_include(ConfigArgs *c) {
2732         int savelineno = c->lineno;
2733         int rc;
2734         ConfigFile *cf;
2735         ConfigFile *cfsave = cfn;
2736         ConfigFile *cf2 = NULL;
2737         if (c->op == SLAP_CONFIG_EMIT) {
2738                 if (c->private) {
2739                         ConfigFile *cf = c->private;
2740                         value_add_one( &c->rvalue_vals, &cf->c_file );
2741                         return 0;
2742                 }
2743                 return 1;
2744         } else if ( c->op == LDAP_MOD_DELETE ) {
2745         }
2746         cf = ch_calloc( 1, sizeof(ConfigFile));
2747         if ( cfn->c_kids ) {
2748                 for (cf2=cfn->c_kids; cf2 && cf2->c_sibs; cf2=cf2->c_sibs) ;
2749                 cf2->c_sibs = cf;
2750         } else {
2751                 cfn->c_kids = cf;
2752         }
2753         cfn = cf;
2754         ber_str2bv( c->argv[1], 0, 1, &cf->c_file );
2755         rc = read_config_file(c->argv[1], c->depth + 1, c, config_back_cf_table);
2756         c->lineno = savelineno - 1;
2757         cfn = cfsave;
2758         if ( rc ) {
2759                 if ( cf2 ) cf2->c_sibs = NULL;
2760                 else cfn->c_kids = NULL;
2761                 ch_free( cf->c_file.bv_val );
2762                 ch_free( cf );
2763         } else {
2764                 c->private = cf;
2765         }
2766         return(rc);
2767 }
2768
2769 #ifdef HAVE_TLS
2770 static int
2771 config_tls_option(ConfigArgs *c) {
2772         int flag;
2773         switch(c->type) {
2774         case CFG_TLS_RAND:      flag = LDAP_OPT_X_TLS_RANDOM_FILE;      break;
2775         case CFG_TLS_CIPHER:    flag = LDAP_OPT_X_TLS_CIPHER_SUITE;     break;
2776         case CFG_TLS_CERT_FILE: flag = LDAP_OPT_X_TLS_CERTFILE;         break;
2777         case CFG_TLS_CERT_KEY:  flag = LDAP_OPT_X_TLS_KEYFILE;          break;
2778         case CFG_TLS_CA_PATH:   flag = LDAP_OPT_X_TLS_CACERTDIR;        break;
2779         case CFG_TLS_CA_FILE:   flag = LDAP_OPT_X_TLS_CACERTFILE;       break;
2780         case CFG_TLS_DH_FILE:   flag = LDAP_OPT_X_TLS_DHFILE;   break;
2781         default:                Debug(LDAP_DEBUG_ANY, "%s: "
2782                                         "unknown tls_option <0x%x>\n",
2783                                         c->log, c->type, 0);
2784                 return 1;
2785         }
2786         if (c->op == SLAP_CONFIG_EMIT) {
2787                 return ldap_pvt_tls_get_option( NULL, flag, &c->value_string );
2788         } else if ( c->op == LDAP_MOD_DELETE ) {
2789                 return ldap_pvt_tls_set_option( NULL, flag, NULL );
2790         }
2791         ch_free(c->value_string);
2792         return(ldap_pvt_tls_set_option(NULL, flag, c->argv[1]));
2793 }
2794
2795 /* FIXME: this ought to be provided by libldap */
2796 static int
2797 config_tls_config(ConfigArgs *c) {
2798         int i, flag;
2799         slap_verbmasks crlkeys[] = {
2800                 { BER_BVC("none"),      LDAP_OPT_X_TLS_CRL_NONE },
2801                 { BER_BVC("peer"),      LDAP_OPT_X_TLS_CRL_PEER },
2802                 { BER_BVC("all"),       LDAP_OPT_X_TLS_CRL_ALL },
2803                 { BER_BVNULL, 0 }
2804         };
2805         slap_verbmasks vfykeys[] = {
2806                 { BER_BVC("never"),     LDAP_OPT_X_TLS_NEVER },
2807                 { BER_BVC("demand"),    LDAP_OPT_X_TLS_DEMAND },
2808                 { BER_BVC("try"),       LDAP_OPT_X_TLS_TRY },
2809                 { BER_BVC("hard"),      LDAP_OPT_X_TLS_HARD },
2810                 { BER_BVNULL, 0 }
2811         }, *keys;
2812         switch(c->type) {
2813         case CFG_TLS_CRLCHECK:  flag = LDAP_OPT_X_TLS_CRLCHECK;         keys = crlkeys; break;
2814         case CFG_TLS_VERIFY:    flag = LDAP_OPT_X_TLS_REQUIRE_CERT;     keys = vfykeys; break;
2815         default:
2816                 Debug(LDAP_DEBUG_ANY, "%s: "
2817                                 "unknown tls_option <0x%x>\n",
2818                                 c->log, c->type, 0);
2819                 return 1;
2820         }
2821         if (c->op == SLAP_CONFIG_EMIT) {
2822                 ldap_pvt_tls_get_option( NULL, flag, &c->value_int );
2823                 for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
2824                         if (keys[i].mask == c->value_int) {
2825                                 c->value_string = ch_strdup( keys[i].word.bv_val );
2826                                 return 0;
2827                         }
2828                 }
2829                 return 1;
2830         } else if ( c->op == LDAP_MOD_DELETE ) {
2831                 int i = 0;
2832                 return ldap_pvt_tls_set_option( NULL, flag, &i );
2833         }
2834         ch_free( c->value_string );
2835         if ( isdigit( (unsigned char)c->argv[1][0] ) ) {
2836                 if ( lutil_atoi( &i, c->argv[1] ) != 0 ) {
2837                         Debug(LDAP_DEBUG_ANY, "%s: "
2838                                 "unable to parse %s \"%s\"\n",
2839                                 c->log, c->argv[0], c->argv[1] );
2840                         return 1;
2841                 }
2842                 return(ldap_pvt_tls_set_option(NULL, flag, &i));
2843         } else {
2844                 return(ldap_int_tls_config(NULL, flag, c->argv[1]));
2845         }
2846 }
2847 #endif
2848
2849 static CfEntryInfo *
2850 config_find_base( CfEntryInfo *root, struct berval *dn, CfEntryInfo **last )
2851 {
2852         struct berval cdn;
2853         char *c;
2854
2855         if ( !root ) {
2856                 *last = NULL;
2857                 return NULL;
2858         }
2859
2860         if ( dn_match( &root->ce_entry->e_nname, dn ))
2861                 return root;
2862
2863         c = dn->bv_val+dn->bv_len;
2864         for (;*c != ',';c--);
2865
2866         while(root) {
2867                 *last = root;
2868                 for (--c;c>dn->bv_val && *c != ',';c--);
2869                 cdn.bv_val = c;
2870                 if ( *c == ',' )
2871                         cdn.bv_val++;
2872                 cdn.bv_len = dn->bv_len - (cdn.bv_val - dn->bv_val);
2873
2874                 root = root->ce_kids;
2875
2876                 for (;root;root=root->ce_sibs) {
2877                         if ( dn_match( &root->ce_entry->e_nname, &cdn )) {
2878                                 if ( cdn.bv_val == dn->bv_val ) {
2879                                         return root;
2880                                 }
2881                                 break;
2882                         }
2883                 }
2884         }
2885         return root;
2886 }
2887
2888 typedef struct setup_cookie {
2889         CfBackInfo *cfb;
2890         ConfigArgs *ca;
2891 } setup_cookie;
2892
2893 static int
2894 config_ldif_resp( Operation *op, SlapReply *rs )
2895 {
2896         if ( rs->sr_type == REP_SEARCH ) {
2897                 setup_cookie *sc = op->o_callback->sc_private;
2898
2899                 sc->cfb->cb_got_ldif = 1;
2900                 rs->sr_err = config_add_internal( sc->cfb, rs->sr_entry, sc->ca, NULL, NULL );
2901                 if ( rs->sr_err != LDAP_SUCCESS ) {
2902                         Debug( LDAP_DEBUG_ANY, "config error processing %s: %s\n",
2903                                 rs->sr_entry->e_name.bv_val, sc->ca->msg, 0 );
2904                 }
2905         }
2906         return rs->sr_err;
2907 }
2908
2909 /* Configure and read the underlying back-ldif store */
2910 static int
2911 config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
2912         CfBackInfo *cfb = be->be_private;
2913         ConfigArgs c = {0};
2914         ConfigTable *ct;
2915         char *argv[3];
2916         int rc = 0;
2917         setup_cookie sc;
2918         slap_callback cb = { NULL, config_ldif_resp, NULL, NULL };
2919         Connection conn = {0};
2920         OperationBuffer opbuf;
2921         Operation *op;
2922         SlapReply rs = {REP_RESULT};
2923         Filter filter = { LDAP_FILTER_PRESENT };
2924         struct berval filterstr = BER_BVC("(objectclass=*)");
2925         struct stat st;
2926
2927         /* Is the config directory available? */
2928         if ( stat( dir, &st ) < 0 ) {
2929                 /* No, so don't bother using the backing store.
2930                  * All changes will be in-memory only.
2931                  */
2932                 return 0;
2933         }
2934
2935         cfb->cb_db.bd_info = backend_info( "ldif" );
2936         if ( !cfb->cb_db.bd_info )
2937                 return 0;       /* FIXME: eventually this will be a fatal error */
2938
2939         if ( backend_db_init( "ldif", &cfb->cb_db ) == NULL )
2940                 return 1;
2941
2942         cfb->cb_db.be_suffix = be->be_suffix;
2943         cfb->cb_db.be_nsuffix = be->be_nsuffix;
2944
2945         /* The suffix is always "cn=config". The underlying DB's rootdn
2946          * is always the same as the suffix.
2947          */
2948         cfb->cb_db.be_rootdn = be->be_suffix[0];
2949         cfb->cb_db.be_rootndn = be->be_nsuffix[0];
2950
2951         ber_str2bv( dir, 0, 1, &cfdir );
2952
2953         c.be = &cfb->cb_db;
2954         c.fname = "slapd";
2955         c.argc = 2;
2956         argv[0] = "directory";
2957         argv[1] = (char *)dir;
2958         argv[2] = NULL;
2959         c.argv = argv;
2960
2961         ct = config_find_keyword( c.be->be_cf_ocs->co_table, &c );
2962         if ( !ct )
2963                 return 1;
2964
2965         if ( config_add_vals( ct, &c ))
2966                 return 1;
2967
2968         if ( backend_startup_one( &cfb->cb_db ))
2969                 return 1;
2970
2971         if ( readit ) {
2972                 void *thrctx = ldap_pvt_thread_pool_context();
2973
2974                 op = (Operation *) &opbuf;
2975                 connection_fake_init( &conn, op, thrctx );
2976
2977                 filter.f_desc = slap_schema.si_ad_objectClass;
2978
2979                 op->o_tag = LDAP_REQ_SEARCH;
2980
2981                 op->ors_filter = &filter;
2982                 op->ors_filterstr = filterstr;
2983                 op->ors_scope = LDAP_SCOPE_SUBTREE;
2984
2985                 op->o_dn = c.be->be_rootdn;
2986                 op->o_ndn = c.be->be_rootndn;
2987
2988                 op->o_req_dn = be->be_suffix[0];
2989                 op->o_req_ndn = be->be_nsuffix[0];
2990
2991                 op->ors_tlimit = SLAP_NO_LIMIT;
2992                 op->ors_slimit = SLAP_NO_LIMIT;
2993
2994                 op->ors_attrs = slap_anlist_all_attributes;
2995                 op->ors_attrsonly = 0;
2996
2997                 op->o_callback = &cb;
2998                 sc.cfb = cfb;
2999                 sc.ca = &c;
3000                 cb.sc_private = &sc;
3001
3002                 op->o_bd = &cfb->cb_db;
3003                 rc = op->o_bd->be_search( op, &rs );
3004
3005                 ldap_pvt_thread_pool_context_reset( thrctx );
3006         }
3007
3008         /* ITS#4194 - only use if it's present, or we're converting. */
3009         if ( !readit || rc == LDAP_SUCCESS )
3010                 cfb->cb_use_ldif = 1;
3011
3012         return rc;
3013 }
3014
3015 static int
3016 CfOc_cmp( const void *c1, const void *c2 ) {
3017         const ConfigOCs *co1 = c1;
3018         const ConfigOCs *co2 = c2;
3019
3020         return ber_bvcmp( co1->co_name, co2->co_name );
3021 }
3022
3023 int
3024 config_register_schema(ConfigTable *ct, ConfigOCs *ocs) {
3025         int i;
3026
3027         i = init_config_attrs( ct );
3028         if ( i ) return i;
3029
3030         /* set up the objectclasses */
3031         i = init_config_ocs( ocs );
3032         if ( i ) return i;
3033
3034         for (i=0; ocs[i].co_def; i++) {
3035                 if ( ocs[i].co_oc ) {
3036                         ocs[i].co_name = &ocs[i].co_oc->soc_cname;
3037                         if ( !ocs[i].co_table )
3038                                 ocs[i].co_table = ct;
3039                         avl_insert( &CfOcTree, &ocs[i], CfOc_cmp, avl_dup_error );
3040                 }
3041         }
3042         return 0;
3043 }
3044
3045 int
3046 read_config(const char *fname, const char *dir) {
3047         BackendDB *be;
3048         CfBackInfo *cfb;
3049         const char *cfdir, *cfname;
3050         int rc;
3051
3052         /* Setup the config backend */
3053         be = backend_db_init( "config", NULL );
3054         if ( !be )
3055                 return 1;
3056
3057         cfb = be->be_private;
3058
3059         /* If no .conf, or a dir was specified, setup the dir */
3060         if ( !fname || dir ) {
3061                 if ( dir ) {
3062                         /* If explicitly given, check for existence */
3063                         struct stat st;
3064
3065                         if ( stat( dir, &st ) < 0 ) {
3066                                 Debug( LDAP_DEBUG_ANY,
3067                                         "invalid config directory %s, error %d\n",
3068                                                 dir, errno, 0 );
3069                                 return 1;
3070                         }
3071                         cfdir = dir;
3072                 } else {
3073                         cfdir = SLAPD_DEFAULT_CONFIGDIR;
3074                 }
3075                 /* if fname is defaulted, try reading .d */
3076                 rc = config_setup_ldif( be, cfdir, !fname );
3077
3078                 if ( rc ) {
3079                         /* It may be OK if the base object doesn't exist yet. */
3080                         if ( rc != LDAP_NO_SUCH_OBJECT )
3081                                 return 1;
3082                         /* ITS#4194: But if dir was specified and no fname,
3083                          * then we were supposed to read the dir.
3084                          */
3085                         if ( dir && !fname )
3086                                 return 1;
3087                 }
3088
3089                 /* If we read the config from back-ldif, nothing to do here */
3090                 if ( cfb->cb_got_ldif ) {
3091                         rc = 0;
3092                         goto done;
3093                 }
3094         }
3095
3096         if ( fname )
3097                 cfname = fname;
3098         else
3099                 cfname = SLAPD_DEFAULT_CONFIGFILE;
3100
3101         rc = read_config_file(cfname, 0, NULL, config_back_cf_table);
3102
3103         if ( rc == 0 )
3104                 ber_str2bv( cfname, 0, 1, &cfb->cb_config->c_file );
3105
3106         /* If we got this far and failed, it may be a serious problem. In server
3107          * mode, we should never come to this. However, it may be alright if we're
3108          * using slapadd to create the conf dir.
3109          */
3110         while ( rc ) {
3111                 if ( slapMode & (SLAP_SERVER_MODE|SLAP_TOOL_READMAIN|SLAP_TOOL_READONLY))
3112                         break;
3113                 /* If a config file was explicitly given, fail */
3114                 if ( fname )
3115                         break;
3116
3117                 /* Seems to be slapadd with a config dir, let it continue */
3118                 if ( cfb->cb_use_ldif ) {
3119                         rc = 0;
3120                         cfb->cb_got_ldif = 1;
3121                 }
3122                 break;
3123         }
3124
3125 done:
3126         if ( rc == 0 && BER_BVISNULL( &frontendDB->be_schemadn ) ) {
3127                 ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
3128                         &frontendDB->be_schemadn );
3129                 rc = dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
3130                 if ( rc != LDAP_SUCCESS ) {
3131                         Debug(LDAP_DEBUG_ANY, "read_config: "
3132                                 "unable to normalize default schema DN \"%s\"\n",
3133                                 frontendDB->be_schemadn.bv_val, 0, 0 );
3134                         /* must not happen */
3135                         assert( 0 );
3136                 }
3137         }
3138         return rc;
3139 }
3140
3141 static int
3142 config_back_bind( Operation *op, SlapReply *rs )
3143 {
3144         if ( op->orb_method == LDAP_AUTH_SIMPLE && be_isroot_pw( op )) {
3145                 ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ));
3146                 /* frontend sends result */
3147                 return LDAP_SUCCESS;
3148         }
3149
3150         rs->sr_err = LDAP_INVALID_CREDENTIALS;
3151         send_ldap_result( op, rs );
3152
3153         return rs->sr_err;
3154 }
3155
3156 static int
3157 config_send( Operation *op, SlapReply *rs, CfEntryInfo *ce, int depth )
3158 {
3159         int rc = 0;
3160
3161         if ( test_filter( op, ce->ce_entry, op->ors_filter ) == LDAP_COMPARE_TRUE )
3162         {
3163                 rs->sr_attrs = op->ors_attrs;
3164                 rs->sr_entry = ce->ce_entry;
3165                 rs->sr_flags = 0;
3166                 rc = send_search_entry( op, rs );
3167         }
3168         if ( op->ors_scope == LDAP_SCOPE_SUBTREE ) {
3169                 if ( ce->ce_kids ) {
3170                         rc = config_send( op, rs, ce->ce_kids, 1 );
3171                         if ( rc ) return rc;
3172                 }
3173                 if ( depth ) {
3174                         for (ce=ce->ce_sibs; ce; ce=ce->ce_sibs) {
3175                                 rc = config_send( op, rs, ce, 0 );
3176                                 if ( rc ) break;
3177                         }
3178                 }
3179         }
3180         return rc;
3181 }
3182
3183 static ConfigTable *
3184 config_find_table( ConfigOCs **colst, int nocs, AttributeDescription *ad )
3185 {
3186         int i, j;
3187
3188         for (j=0; j<nocs; j++) {
3189                 for (i=0; colst[j]->co_table[i].name; i++)
3190                         if ( colst[j]->co_table[i].ad == ad )
3191                                 return &colst[j]->co_table[i];
3192         }
3193         return NULL;
3194 }
3195
3196 /* Sort the attributes of the entry according to the order defined
3197  * in the objectclass, with required attributes occurring before
3198  * allowed attributes. For any attributes with sequencing dependencies
3199  * (e.g., rootDN must be defined after suffix) the objectclass must
3200  * list the attributes in the desired sequence.
3201  */
3202 static void
3203 sort_attrs( Entry *e, ConfigOCs **colst, int nocs )
3204 {
3205         Attribute *a, *head = NULL, *tail = NULL, **prev;
3206         int i, j;
3207
3208         for (i=0; i<nocs; i++) {
3209                 if ( colst[i]->co_oc->soc_required ) {
3210                         AttributeType **at = colst[i]->co_oc->soc_required;
3211                         for (j=0; at[j]; j++) {
3212                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
3213                                         prev = &(*prev)->a_next, a=a->a_next) {
3214                                         if ( a->a_desc == at[j]->sat_ad ) {
3215                                                 *prev = a->a_next;
3216                                                 if (!head) {
3217                                                         head = a;
3218                                                         tail = a;
3219                                                 } else {
3220                                                         tail->a_next = a;
3221                                                         tail = a;
3222                                                 }
3223                                                 break;
3224                                         }
3225                                 }
3226                         }
3227                 }
3228                 if ( colst[i]->co_oc->soc_allowed ) {
3229                         AttributeType **at = colst[i]->co_oc->soc_allowed;
3230                         for (j=0; at[j]; j++) {
3231                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
3232                                         prev = &(*prev)->a_next, a=a->a_next) {
3233                                         if ( a->a_desc == at[j]->sat_ad ) {
3234                                                 *prev = a->a_next;
3235                                                 if (!head) {
3236                                                         head = a;
3237                                                         tail = a;
3238                                                 } else {
3239                                                         tail->a_next = a;
3240                                                         tail = a;
3241                                                 }
3242                                                 break;
3243                                         }
3244                                 }
3245                         }
3246                 }
3247         }
3248         if ( tail ) {
3249                 tail->a_next = e->e_attrs;
3250                 e->e_attrs = head;
3251         }
3252 }
3253
3254 static int
3255 check_vals( ConfigTable *ct, ConfigArgs *ca, void *ptr, int isAttr )
3256 {
3257         Attribute *a = NULL;
3258         AttributeDescription *ad;
3259         BerVarray vals;
3260
3261         int i, rc = 0, sort = 0;
3262
3263         if ( isAttr ) {
3264                 a = ptr;
3265                 ad = a->a_desc;
3266                 vals = a->a_vals;
3267         } else {
3268                 Modifications *ml = ptr;
3269                 ad = ml->sml_desc;
3270                 vals = ml->sml_values;
3271         }
3272
3273         if ( a && ( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL )) {
3274                 sort = 1;
3275                 rc = ordered_value_sort( a, 1 );
3276                 if ( rc ) {
3277                         snprintf(ca->msg, sizeof( ca->msg ), "ordered_value_sort failed on attr %s\n",
3278                                 ad->ad_cname.bv_val );
3279                         return rc;
3280                 }
3281         }
3282         for ( i=0; vals[i].bv_val; i++ ) {
3283                 ca->line = vals[i].bv_val;
3284                 if ( sort ) {
3285                         char *idx = strchr( ca->line, '}' );
3286                         if ( idx ) ca->line = idx+1;
3287                 }
3288                 rc = config_parse_vals( ct, ca, i );
3289                 if ( rc ) {
3290                         break;
3291                 }
3292         }
3293         return rc;
3294 }
3295
3296 static int
3297 check_name_index( CfEntryInfo *parent, ConfigType ce_type, Entry *e,
3298         SlapReply *rs, int *renum )
3299 {
3300         CfEntryInfo *ce;
3301         int index = -1, gotindex = 0, nsibs;
3302         int renumber = 0, tailindex = 0;
3303         char *ptr1, *ptr2 = NULL;
3304         struct berval rdn;
3305
3306         if ( renum ) *renum = 0;
3307
3308         /* These entries don't get indexed/renumbered */
3309         if ( ce_type == Cft_Global ) return 0;
3310         if ( ce_type == Cft_Schema && parent->ce_type == Cft_Global ) return 0;
3311
3312         if ( ce_type == Cft_Include || ce_type == Cft_Module )
3313                 tailindex = 1;
3314
3315         /* See if the rdn has an index already */
3316         dnRdn( &e->e_name, &rdn );
3317         ptr1 = ber_bvchr( &e->e_name, '{' );
3318         if ( ptr1 && ptr1 - e->e_name.bv_val < rdn.bv_len ) {
3319                 char    *next;
3320                 ptr2 = strchr( ptr1, '}' );
3321                 if (!ptr2 || ptr2 - e->e_name.bv_val > rdn.bv_len)
3322                         return LDAP_NAMING_VIOLATION;
3323                 if ( ptr2-ptr1 == 1)
3324                         return LDAP_NAMING_VIOLATION;
3325                 gotindex = 1;
3326                 index = strtol( ptr1 + 1, &next, 10 );
3327                 if ( next == ptr1 + 1 || next[ 0 ] != '}' ) {
3328                         return LDAP_NAMING_VIOLATION;
3329                 }
3330                 if ( index < 0 ) {
3331                         /* Special case, we allow -1 for the frontendDB */
3332                         if ( index != -1 || ce_type != Cft_Database ||
3333                                 strncmp( ptr2+1, "frontend,", STRLENOF("frontend,") ))
3334
3335                                 return LDAP_NAMING_VIOLATION;
3336                 }
3337         }
3338
3339         /* count related kids */
3340         for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
3341                 if ( ce->ce_type == ce_type ) nsibs++;
3342         }
3343
3344         if ( index != nsibs ) {
3345                 if ( gotindex ) {
3346                         if ( index < nsibs ) {
3347                                 if ( tailindex ) return LDAP_NAMING_VIOLATION;
3348                                 /* Siblings need to be renumbered */
3349                                 renumber = 1;
3350                         }
3351                 }
3352                 if ( !renumber ) {
3353                         struct berval ival, newrdn, nnewrdn;
3354                         struct berval rtype, rval;
3355                         Attribute *a;
3356                         AttributeDescription *ad = NULL;
3357                         char ibuf[32];
3358                         const char *text;
3359
3360                         rval.bv_val = strchr(rdn.bv_val, '=' ) + 1;
3361                         rval.bv_len = rdn.bv_len - (rval.bv_val - rdn.bv_val);
3362                         rtype.bv_val = rdn.bv_val;
3363                         rtype.bv_len = rval.bv_val - rtype.bv_val - 1;
3364
3365                         /* Find attr */
3366                         slap_bv2ad( &rtype, &ad, &text );
3367                         a = attr_find( e->e_attrs, ad );
3368                         if (!a ) return LDAP_NAMING_VIOLATION;
3369
3370                         ival.bv_val = ibuf;
3371                         ival.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, nsibs );
3372                         if ( ival.bv_len >= sizeof( ibuf ) ) {
3373                                 return LDAP_NAMING_VIOLATION;
3374                         }
3375
3376                         newrdn.bv_len = rdn.bv_len + ival.bv_len;
3377                         newrdn.bv_val = ch_malloc( newrdn.bv_len+1 );
3378
3379                         if ( tailindex ) {
3380                                 ptr1 = lutil_strncopy( newrdn.bv_val, rdn.bv_val, rdn.bv_len );
3381                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3382                         } else {
3383                                 int xlen;
3384                                 if ( !gotindex ) {
3385                                         ptr2 = rval.bv_val;
3386                                         xlen = rval.bv_len;
3387                                 } else {
3388                                         xlen = rdn.bv_len - (ptr2 - rdn.bv_val);
3389                                 }
3390                                 ptr1 = lutil_strncopy( newrdn.bv_val, rtype.bv_val,
3391                                         rtype.bv_len );
3392                                 *ptr1++ = '=';
3393                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3394                                 ptr1 = lutil_strncopy( ptr1, ptr2, xlen );
3395                                 *ptr1 = '\0';
3396                         }
3397
3398                         /* Do the equivalent of ModRDN */
3399                         /* Replace DN / NDN */
3400                         newrdn.bv_len = ptr1 - newrdn.bv_val;
3401                         rdnNormalize( 0, NULL, NULL, &newrdn, &nnewrdn, NULL );
3402                         free( e->e_name.bv_val );
3403                         build_new_dn( &e->e_name, &parent->ce_entry->e_name,
3404                                 &newrdn, NULL );
3405                         free( e->e_nname.bv_val );
3406                         build_new_dn( &e->e_nname, &parent->ce_entry->e_nname,
3407                                 &nnewrdn, NULL );
3408
3409                         /* Replace attr */
3410                         free( a->a_vals[0].bv_val );
3411                         ptr1 = strchr( newrdn.bv_val, '=' ) + 1;
3412                         a->a_vals[0].bv_len = newrdn.bv_len - (ptr1 - newrdn.bv_val);
3413                         a->a_vals[0].bv_val = ch_malloc( a->a_vals[0].bv_len + 1 );
3414                         strcpy( a->a_vals[0].bv_val, ptr1 );
3415
3416                         if ( a->a_nvals != a->a_vals ) {
3417                                 free( a->a_nvals[0].bv_val );
3418                                 ptr1 = strchr( nnewrdn.bv_val, '=' ) + 1;
3419                                 a->a_nvals[0].bv_len = nnewrdn.bv_len - (ptr1 - nnewrdn.bv_val);
3420                                 a->a_nvals[0].bv_val = ch_malloc( a->a_nvals[0].bv_len + 1 );
3421                                 strcpy( a->a_nvals[0].bv_val, ptr1 );
3422                         }
3423                         free( nnewrdn.bv_val );
3424                         free( newrdn.bv_val );
3425                 }
3426         }
3427         if ( renum ) *renum = renumber;
3428         return 0;
3429 }
3430
3431 static ConfigOCs **
3432 count_ocs( Attribute *oc_at, int *nocs )
3433 {
3434         int i, j, n;
3435         ConfigOCs co, *coptr, **colst;
3436
3437         /* count the objectclasses */
3438         for ( i=0; oc_at->a_nvals[i].bv_val; i++ );
3439         n = i;
3440         colst = (ConfigOCs **)ch_malloc( n * sizeof(ConfigOCs *));
3441
3442         for ( i=0, j=0; i<n; i++) {
3443                 co.co_name = &oc_at->a_nvals[i];
3444                 coptr = avl_find( CfOcTree, &co, CfOc_cmp );
3445
3446                 /* ignore non-config objectclasses. probably should be
3447                  * an error, general data doesn't belong here.
3448                  */
3449                 if ( !coptr ) continue;
3450
3451                 /* Ignore the root objectclass, it has no implementation.
3452                  */
3453                 if ( coptr->co_type == Cft_Abstract ) continue;
3454                 colst[j++] = coptr;
3455         }
3456         *nocs = j;
3457         return colst;
3458 }
3459
3460 static int
3461 cfAddInclude( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3462 {
3463         if ( p->ce_type != Cft_Global && p->ce_type != Cft_Include )
3464                 return LDAP_CONSTRAINT_VIOLATION;
3465
3466         /* If we're reading from a configdir, don't parse this entry */
3467         if ( ca->lineno )
3468                 return LDAP_COMPARE_TRUE;
3469
3470         cfn = p->ce_private;
3471         ca->private = cfn;
3472         return LDAP_SUCCESS;
3473 }
3474
3475 static int
3476 cfAddSchema( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3477 {
3478         ConfigFile *cfo;
3479
3480         /* This entry is hardcoded, don't re-parse it */
3481         if ( p->ce_type == Cft_Global ) {
3482                 cfn = p->ce_private;
3483                 ca->private = cfn;
3484                 return LDAP_COMPARE_TRUE;
3485         }
3486         if ( p->ce_type != Cft_Schema )
3487                 return LDAP_CONSTRAINT_VIOLATION;
3488
3489         cfn = ch_calloc( 1, sizeof(ConfigFile) );
3490         ca->private = cfn;
3491         cfo = p->ce_private;
3492         cfn->c_sibs = cfo->c_kids;
3493         cfo->c_kids = cfn;
3494         return LDAP_SUCCESS;
3495 }
3496
3497 static int
3498 cfAddDatabase( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3499 {
3500         if ( p->ce_type != Cft_Global )
3501                 return LDAP_CONSTRAINT_VIOLATION;
3502         ca->be = frontendDB;    /* just to get past check_vals */
3503         return LDAP_SUCCESS;
3504 }
3505
3506 static int
3507 cfAddBackend( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3508 {
3509         if ( p->ce_type != Cft_Global )
3510                 return LDAP_CONSTRAINT_VIOLATION;
3511         return LDAP_SUCCESS;
3512 }
3513
3514 static int
3515 cfAddModule( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3516 {
3517         if ( p->ce_type != Cft_Global )
3518                 return LDAP_CONSTRAINT_VIOLATION;
3519         return LDAP_SUCCESS;
3520 }
3521
3522 static int
3523 cfAddOverlay( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3524 {
3525         if ( p->ce_type != Cft_Database )
3526                 return LDAP_CONSTRAINT_VIOLATION;
3527         ca->be = p->ce_be;
3528         return LDAP_SUCCESS;
3529 }
3530
3531 /* Parse an LDAP entry into config directives */
3532 static int
3533 config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca, SlapReply *rs, int *renum )
3534 {
3535         CfEntryInfo *ce, *last;
3536         ConfigOCs **colst;
3537         Attribute *a, *oc_at;
3538         int i, nocs, rc = 0;
3539         struct berval pdn;
3540         ConfigTable *ct;
3541         char *ptr;
3542
3543         /* Make sure parent exists and entry does not */
3544         ce = config_find_base( cfb->cb_root, &e->e_nname, &last );
3545         if ( ce )
3546                 return LDAP_ALREADY_EXISTS;
3547
3548         dnParent( &e->e_nname, &pdn );
3549
3550         /* If last is NULL, the new entry is the root/suffix entry,
3551          * otherwise last should be the parent.
3552          */
3553         if ( last && !dn_match( &last->ce_entry->e_nname, &pdn )) {
3554                 if ( rs )
3555                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3556                 return LDAP_NO_SUCH_OBJECT;
3557         }
3558
3559         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3560         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3561
3562         memset( ca, 0, sizeof(ConfigArgs));
3563
3564         /* Fake the coordinates based on whether we're part of an
3565          * LDAP Add or if reading the config dir
3566          */
3567         if ( rs ) {
3568                 ca->fname = "slapd";
3569                 ca->lineno = 0;
3570         } else {
3571                 ca->fname = cfdir.bv_val;
3572                 ca->lineno = 1;
3573         }
3574
3575         colst = count_ocs( oc_at, &nocs );
3576
3577         /* Only the root can be Cft_Global, everything else must
3578          * have a parent. Only limited nesting arrangements are allowed.
3579          */
3580         rc = LDAP_CONSTRAINT_VIOLATION;
3581         if ( colst[0]->co_type == Cft_Global && !last ) {
3582                 cfn = cfb->cb_config;
3583                 ca->private = cfn;
3584                 ca->be = frontendDB;    /* just to get past check_vals */
3585                 rc = LDAP_SUCCESS;
3586         }
3587
3588         /* Check whether the Add is allowed by its parent, and do
3589          * any necessary arg setup
3590          */
3591         if ( last ) {
3592                 for ( i=0; i<nocs; i++ ) {
3593                         if ( colst[i]->co_ldadd &&
3594                                 ( rc = colst[i]->co_ldadd( last, e, ca ))
3595                                         != LDAP_CONSTRAINT_VIOLATION ) {
3596                                 break;
3597                         }
3598                 }
3599         }
3600
3601         /* Add the entry but don't parse it, we already have its contents */
3602         if ( rc == LDAP_COMPARE_TRUE ) {
3603                 rc = LDAP_SUCCESS;
3604                 goto ok;
3605         }
3606
3607         if ( rc != LDAP_SUCCESS )
3608                 goto done;
3609
3610         /* Parse all the values and check for simple syntax errors before
3611          * performing any set actions.
3612          *
3613          * If doing an LDAPadd, check for indexed names and any necessary
3614          * renaming/renumbering. Entries that don't need indexed names are
3615          * ignored. Entries that need an indexed name and arrive without one
3616          * are assigned to the end. Entries that arrive with an index may
3617          * cause the following entries to be renumbered/bumped down.
3618          *
3619          * Note that "pseudo-indexed" entries (cn=Include{xx}, cn=Module{xx})
3620          * don't allow Adding an entry with an index that's already in use.
3621          * This is flagged as an error (LDAP_ALREADY_EXISTS) up above.
3622          *
3623          * These entries can have auto-assigned indexes (appended to the end)
3624          * but only the other types support auto-renumbering of siblings.
3625          */
3626         rc = check_name_index( last, colst[0]->co_type, e, rs, renum );
3627         if ( rc )
3628                 goto done;
3629
3630         init_config_argv( ca );
3631
3632         /* Make sure we process attrs in the required order */
3633         sort_attrs( e, colst, nocs );
3634
3635         for ( a=e->e_attrs; a; a=a->a_next ) {
3636                 if ( a == oc_at ) continue;
3637                 ct = config_find_table( colst, nocs, a->a_desc );
3638                 if ( !ct ) continue;    /* user data? */
3639                 rc = check_vals( ct, ca, a, 1 );
3640                 if ( rc ) goto done;
3641         }
3642
3643         /* Basic syntax checks are OK. Do the actual settings. */
3644         for ( a=e->e_attrs; a; a=a->a_next ) {
3645                 if ( a == oc_at ) continue;
3646                 ct = config_find_table( colst, nocs, a->a_desc );
3647                 if ( !ct ) continue;    /* user data? */
3648                 for (i=0; a->a_vals[i].bv_val; i++) {
3649                         ca->line = a->a_vals[i].bv_val;
3650                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED ) {
3651                                 ptr = strchr( ca->line, '}' );
3652                                 if ( ptr ) ca->line = ptr+1;
3653                         }
3654                         ca->valx = i;
3655                         rc = config_parse_add( ct, ca );
3656                         if ( rc ) {
3657                                 rc = LDAP_OTHER;
3658                                 goto done;
3659                         }
3660                 }
3661         }
3662 ok:
3663         /* Newly added databases and overlays need to be started up */
3664         if ( CONFIG_ONLINE_ADD( ca )) {
3665                 if ( colst[0]->co_type == Cft_Database ) {
3666                         rc = backend_startup_one( ca->be );
3667
3668                 } else if ( colst[0]->co_type == Cft_Overlay ) {
3669                         if ( ca->bi->bi_db_open ) {
3670                                 BackendInfo *bi_orig = ca->be->bd_info;
3671                                 ca->be->bd_info = ca->bi;
3672                                 rc = ca->bi->bi_db_open( ca->be );
3673                                 ca->be->bd_info = bi_orig;
3674                         }
3675                 }
3676                 if ( rc ) {
3677                         snprintf( ca->msg, sizeof( ca->msg ), "<%s> failed startup", ca->argv[0] );
3678                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
3679                                 ca->log, ca->msg, ca->argv[1] );
3680                         rc = LDAP_OTHER;
3681                         goto done;
3682                 }
3683         }
3684
3685         ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3686         ce->ce_parent = last;
3687         ce->ce_entry = entry_dup( e );
3688         ce->ce_entry->e_private = ce;
3689         ce->ce_type = colst[0]->co_type;
3690         ce->ce_be = ca->be;
3691         ce->ce_bi = ca->bi;
3692         ce->ce_private = ca->private;
3693         if ( !last ) {
3694                 cfb->cb_root = ce;
3695         } else if ( last->ce_kids ) {
3696                 CfEntryInfo *c2;
3697
3698                 for (c2=last->ce_kids; c2 && c2->ce_sibs; c2 = c2->ce_sibs);
3699
3700                 c2->ce_sibs = ce;
3701         } else {
3702                 last->ce_kids = ce;
3703         }
3704
3705 done:
3706         if ( rc ) {
3707                 if ( (colst[0]->co_type == Cft_Database) && ca->be ) {
3708                         if ( ca->be != frontendDB )
3709                                 backend_destroy_one( ca->be, 1 );
3710                 } else if ( (colst[0]->co_type == Cft_Overlay) && ca->bi ) {
3711                         overlay_destroy_one( ca->be, (slap_overinst *)ca->bi );
3712                 }
3713         }
3714
3715         ch_free( ca->argv );
3716         if ( colst ) ch_free( colst );
3717         return rc;
3718 }
3719
3720 /* Parse an LDAP entry into config directives, then store in underlying
3721  * database.
3722  */
3723 static int
3724 config_back_add( Operation *op, SlapReply *rs )
3725 {
3726         CfBackInfo *cfb;
3727         int renumber;
3728         ConfigArgs ca;
3729
3730         if ( !be_isroot( op ) ) {
3731                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3732                 goto out;
3733         }
3734
3735         cfb = (CfBackInfo *)op->o_bd->be_private;
3736
3737         ldap_pvt_thread_pool_pause( &connection_pool );
3738
3739         /* Strategy:
3740          * 1) check for existence of entry
3741          * 2) check for sibling renumbering
3742          * 3) perform internal add
3743          * 4) store entry in underlying database
3744          * 5) perform any necessary renumbering
3745          */
3746         rs->sr_err = config_add_internal( cfb, op->ora_e, &ca, rs, &renumber );
3747         if ( rs->sr_err != LDAP_SUCCESS ) {
3748                 rs->sr_text = ca.msg;
3749         } else if ( cfb->cb_use_ldif ) {
3750                 BackendDB *be = op->o_bd;
3751                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3752                 struct berval dn, ndn;
3753
3754                 op->o_bd = &cfb->cb_db;
3755
3756                 /* Save current rootdn; use the underlying DB's rootdn */
3757                 dn = op->o_dn;
3758                 ndn = op->o_ndn;
3759                 op->o_dn = op->o_bd->be_rootdn;
3760                 op->o_ndn = op->o_bd->be_rootndn;
3761
3762                 sc.sc_next = op->o_callback;
3763                 op->o_callback = &sc;
3764                 op->o_bd->be_add( op, rs );
3765                 op->o_bd = be;
3766                 op->o_callback = sc.sc_next;
3767                 op->o_dn = dn;
3768                 op->o_ndn = ndn;
3769         }
3770         if ( renumber ) {
3771         }
3772
3773         ldap_pvt_thread_pool_resume( &connection_pool );
3774
3775 out:
3776         send_ldap_result( op, rs );
3777         return rs->sr_err;
3778 }
3779
3780 typedef struct delrec {
3781         struct delrec *next;
3782         int nidx;
3783         int idx[1];
3784 } delrec;
3785
3786 static int
3787 config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
3788         ConfigArgs *ca )
3789 {
3790         int rc = LDAP_UNWILLING_TO_PERFORM;
3791         Modifications *ml;
3792         Entry *e = ce->ce_entry;
3793         Attribute *save_attrs = e->e_attrs, *oc_at;
3794         ConfigTable *ct;
3795         ConfigOCs **colst;
3796         int i, nocs;
3797         char *ptr;
3798         delrec *dels = NULL, *deltail = NULL;
3799
3800         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3801         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3802
3803         colst = count_ocs( oc_at, &nocs );
3804
3805         e->e_attrs = attrs_dup( e->e_attrs );
3806
3807         init_config_argv( ca );
3808         ca->be = ce->ce_be;
3809         ca->bi = ce->ce_bi;
3810         ca->private = ce->ce_private;
3811         ca->ca_entry = e;
3812         ca->fname = "slapd";
3813         strcpy( ca->log, "back-config" );
3814
3815         for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
3816                 ct = config_find_table( colst, nocs, ml->sml_desc );
3817                 switch (ml->sml_op) {
3818                 case LDAP_MOD_DELETE:
3819                 case LDAP_MOD_REPLACE: {
3820                         BerVarray vals = NULL, nvals = NULL;
3821                         int *idx = NULL;
3822                         if ( ct && ( ct->arg_type & ARG_NO_DELETE )) {
3823                                 rc = LDAP_OTHER;
3824                                 snprintf(ca->msg, sizeof(ca->msg), "cannot delete %s",
3825                                         ml->sml_desc->ad_cname.bv_val );
3826                                 goto out;
3827                         }
3828                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3829                                 vals = ml->sml_values;
3830                                 nvals = ml->sml_nvalues;
3831                                 ml->sml_values = NULL;
3832                                 ml->sml_nvalues = NULL;
3833                         }
3834                         /* If we're deleting by values, remember the indexes of the
3835                          * values we deleted.
3836                          */
3837                         if ( ct && ml->sml_values ) {
3838                                 delrec *d;
3839                                 for (i=0; ml->sml_values[i].bv_val; i++);
3840                                 d = ch_malloc( sizeof(delrec) + (i - 1)* sizeof(int));
3841                                 d->nidx = i;
3842                                 d->next = NULL;
3843                                 if ( dels ) {
3844                                         deltail->next = d;
3845                                 } else {
3846                                         dels = d;
3847                                 }
3848                                 deltail = d;
3849                                 idx = d->idx;
3850                         }
3851                         rc = modify_delete_vindex(e, &ml->sml_mod,
3852                                 get_permissiveModify(op),
3853                                 &rs->sr_text, ca->msg, sizeof(ca->msg), idx );
3854                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3855                                 ml->sml_values = vals;
3856                                 ml->sml_nvalues = nvals;
3857                         }
3858                         if ( !vals )
3859                                 break;
3860                         }
3861                         /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3862
3863                 case LDAP_MOD_ADD:
3864                 case SLAP_MOD_SOFTADD: {
3865                         int mop = ml->sml_op;
3866                         int navals = -1;
3867                         ml->sml_op = LDAP_MOD_ADD;
3868                         if ( ct ) {
3869                                 if ( ct->arg_type & ARG_NO_INSERT ) {
3870                                         Attribute *a = attr_find( e->e_attrs, ml->sml_desc );
3871                                         if ( a ) {
3872                                                 for (i = 0; a->a_vals[i].bv_val; i++ );
3873                                                 navals = i;
3874                                         }
3875                                 }
3876                                 for ( i=0; !BER_BVISNULL( &ml->sml_values[i] ); i++ ) {
3877                                         if ( ml->sml_values[i].bv_val[0] == '{' &&
3878                                                 navals >= 0 )
3879                                         {
3880                                                 char    *next, *val = ml->sml_values[i].bv_val + 1;
3881                                                 int     j;
3882
3883                                                 j = strtol( val, &next, 0 );
3884                                                 if ( next == val || next[ 0 ] != '}' || j < navals ) {
3885                                                         rc = LDAP_OTHER;
3886                                                         snprintf(ca->msg, sizeof(ca->msg), "cannot insert %s",
3887                                                                 ml->sml_desc->ad_cname.bv_val );
3888                                                         goto out;
3889                                                 }
3890                                         }
3891                                         rc = check_vals( ct, ca, ml, 0 );
3892                                         if ( rc ) goto out;
3893                                 }
3894                         }
3895                         rc = modify_add_values(e, &ml->sml_mod,
3896                                    get_permissiveModify(op),
3897                                    &rs->sr_text, ca->msg, sizeof(ca->msg) );
3898
3899                         /* If value already exists, show success here
3900                          * and ignore this operation down below.
3901                          */
3902                         if ( mop == SLAP_MOD_SOFTADD ) {
3903                                 if ( rc == LDAP_TYPE_OR_VALUE_EXISTS )
3904                                         rc = LDAP_SUCCESS;
3905                                 else
3906                                         mop = LDAP_MOD_ADD;
3907                         }
3908                         ml->sml_op = mop;
3909                         break;
3910                         }
3911
3912                         break;
3913                 case LDAP_MOD_INCREMENT:        /* FIXME */
3914                         break;
3915                 default:
3916                         break;
3917                 }
3918                 if(rc != LDAP_SUCCESS) break;
3919         }
3920
3921         if(rc == LDAP_SUCCESS) {
3922                 /* check that the entry still obeys the schema */
3923                 rc = entry_schema_check(op, e, NULL, 0,
3924                         &rs->sr_text, ca->msg, sizeof(ca->msg) );
3925         }
3926         if ( rc == LDAP_SUCCESS ) {
3927                 /* Basic syntax checks are OK. Do the actual settings. */
3928                 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3929                         ct = config_find_table( colst, nocs, ml->sml_desc );
3930                         if ( !ct ) continue;
3931
3932                         switch (ml->sml_op) {
3933                         case LDAP_MOD_DELETE:
3934                         case LDAP_MOD_REPLACE: {
3935                                 BerVarray vals = NULL, nvals = NULL;
3936                                 Attribute *a;
3937                                 delrec *d = NULL;
3938
3939                                 a = attr_find( e->e_attrs, ml->sml_desc );
3940
3941                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3942                                         vals = ml->sml_values;
3943                                         nvals = ml->sml_nvalues;
3944                                         ml->sml_values = NULL;
3945                                         ml->sml_nvalues = NULL;
3946                                 }
3947
3948                                 if ( ml->sml_values )
3949                                         d = dels;
3950
3951                                 /* If we didn't delete the whole attribute */
3952                                 if ( ml->sml_values && a ) {
3953                                         struct berval *mvals;
3954                                         int j;
3955
3956                                         if ( ml->sml_nvalues )
3957                                                 mvals = ml->sml_nvalues;
3958                                         else
3959                                                 mvals = ml->sml_values;
3960
3961                                         /* use the indexes we saved up above */
3962                                         for (i=0; i < d->nidx; i++) {
3963                                                 struct berval bv = *mvals++;
3964                                                 if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3965                                                         bv.bv_val[0] == '{' ) {
3966                                                         ptr = strchr( bv.bv_val, '}' ) + 1;
3967                                                         bv.bv_len -= ptr - bv.bv_val;
3968                                                         bv.bv_val = ptr;
3969                                                 }
3970                                                 ca->line = bv.bv_val;
3971                                                 ca->valx = d->idx[i];
3972                                                 rc = config_del_vals( ct, ca );
3973                                                 if ( rc != LDAP_SUCCESS ) break;
3974                                                 for (j=i+1; j < d->nidx; j++)
3975                                                         if ( d->idx[j] >d->idx[i] )
3976                                                                 d->idx[j]--;
3977                                         }
3978                                 } else {
3979                                         ca->valx = -1;
3980                                         ca->line = NULL;
3981                                         rc = config_del_vals( ct, ca );
3982                                         if ( rc ) rc = LDAP_OTHER;
3983                                 }
3984                                 if ( ml->sml_values ) {
3985                                         ch_free( dels );
3986                                         dels = d->next;
3987                                 }
3988                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3989                                         ml->sml_values = vals;
3990                                         ml->sml_nvalues = nvals;
3991                                 }
3992                                 if ( !vals || rc != LDAP_SUCCESS )
3993                                         break;
3994                                 }
3995                                 /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3996
3997                         case LDAP_MOD_ADD:
3998                                 for (i=0; ml->sml_values[i].bv_val; i++) {
3999                                         ca->line = ml->sml_values[i].bv_val;
4000                                         ca->valx = -1;
4001                                         if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
4002                                                 ca->line[0] == '{' )
4003                                         {
4004                                                 ptr = strchr( ca->line + 1, '}' );
4005                                                 if ( ptr ) {
4006                                                         char    *next;
4007
4008                                                         ca->valx = strtol( ca->line + 1, &next, 0 );
4009                                                         if ( next == ca->line + 1 || next[ 0 ] != '}' ) {
4010                                                                 rc = LDAP_OTHER;
4011                                                                 goto out;
4012                                                         }
4013                                                         ca->line = ptr+1;
4014                                                 }
4015                                         }
4016                                         rc = config_parse_add( ct, ca );
4017                                         if ( rc ) {
4018                                                 rc = LDAP_OTHER;
4019                                                 goto out;
4020                                         }
4021                                 }
4022
4023                                 break;
4024                         }
4025                 }
4026         }
4027
4028 out:
4029         if ( ca->cleanup )
4030                 ca->cleanup( ca );
4031         if ( rc == LDAP_SUCCESS ) {
4032                 attrs_free( save_attrs );
4033         } else {
4034                 attrs_free( e->e_attrs );
4035                 e->e_attrs = save_attrs;
4036         }
4037         ch_free( ca->argv );
4038         if ( colst ) ch_free( colst );
4039
4040         return rc;
4041 }
4042
4043 static int
4044 config_back_modify( Operation *op, SlapReply *rs )
4045 {
4046         CfBackInfo *cfb;
4047         CfEntryInfo *ce, *last;
4048         Modifications *ml;
4049         ConfigArgs ca = {0};
4050         struct berval rdn;
4051         char *ptr;
4052         AttributeDescription *rad = NULL;
4053
4054         if ( !be_isroot( op ) ) {
4055                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4056                 goto out;
4057         }
4058
4059         cfb = (CfBackInfo *)op->o_bd->be_private;
4060
4061         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4062         if ( !ce ) {
4063                 if ( last )
4064                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4065                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4066                 goto out;
4067         }
4068
4069         /* Get type of RDN */
4070         rdn = ce->ce_entry->e_nname;
4071         ptr = strchr( rdn.bv_val, '=' );
4072         rdn.bv_len = ptr - rdn.bv_val;
4073         slap_bv2ad( &rdn, &rad, &rs->sr_text );
4074
4075         /* Some basic validation... */
4076         for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
4077                 /* Don't allow Modify of RDN; must use ModRdn for that. */
4078                 if ( ml->sml_desc == rad ) {
4079                         rs->sr_err = LDAP_NOT_ALLOWED_ON_RDN;
4080                         rs->sr_text = "Use modrdn to change the entry name";
4081                         goto out;
4082                 }
4083         }
4084
4085         ldap_pvt_thread_pool_pause( &connection_pool );
4086
4087         /* Strategy:
4088          * 1) perform the Modify on the cached Entry.
4089          * 2) verify that the Entry still satisfies the schema.
4090          * 3) perform the individual config operations.
4091          * 4) store Modified entry in underlying LDIF backend.
4092          */
4093         rs->sr_err = config_modify_internal( ce, op, rs, &ca );
4094         if ( rs->sr_err ) {
4095                 rs->sr_text = ca.msg;
4096         } else if ( cfb->cb_use_ldif ) {
4097                 BackendDB *be = op->o_bd;
4098                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
4099                 struct berval dn, ndn;
4100
4101                 op->o_bd = &cfb->cb_db;
4102
4103                 dn = op->o_dn;
4104                 ndn = op->o_ndn;
4105                 op->o_dn = op->o_bd->be_rootdn;
4106                 op->o_ndn = op->o_bd->be_rootndn;
4107
4108                 sc.sc_next = op->o_callback;
4109                 op->o_callback = &sc;
4110                 op->o_bd->be_modify( op, rs );
4111                 op->o_bd = be;
4112                 op->o_callback = sc.sc_next;
4113                 op->o_dn = dn;
4114                 op->o_ndn = ndn;
4115         }
4116
4117         ldap_pvt_thread_pool_resume( &connection_pool );
4118 out:
4119         send_ldap_result( op, rs );
4120         return rs->sr_err;
4121 }
4122
4123 static int
4124 config_back_modrdn( Operation *op, SlapReply *rs )
4125 {
4126         CfBackInfo *cfb;
4127         CfEntryInfo *ce, *last;
4128
4129         if ( !be_isroot( op ) ) {
4130                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4131                 goto out;
4132         }
4133
4134         cfb = (CfBackInfo *)op->o_bd->be_private;
4135
4136         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4137         if ( !ce ) {
4138                 if ( last )
4139                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4140                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4141                 goto out;
4142         }
4143
4144         /* We don't allow moving objects to new parents.
4145          * Generally we only allow reordering a set of ordered entries.
4146          */
4147         if ( op->orr_newSup ) {
4148                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
4149                 goto out;
4150         }
4151         ldap_pvt_thread_pool_pause( &connection_pool );
4152
4153         ldap_pvt_thread_pool_resume( &connection_pool );
4154 out:
4155         send_ldap_result( op, rs );
4156         return rs->sr_err;
4157 }
4158
4159 static int
4160 config_back_search( Operation *op, SlapReply *rs )
4161 {
4162         CfBackInfo *cfb;
4163         CfEntryInfo *ce, *last;
4164
4165         if ( !be_isroot( op ) ) {
4166                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4167                 goto out;
4168         }
4169
4170         cfb = (CfBackInfo *)op->o_bd->be_private;
4171
4172         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4173         if ( !ce ) {
4174                 if ( last )
4175                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4176                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4177                 goto out;
4178         }
4179         switch ( op->ors_scope ) {
4180         case LDAP_SCOPE_BASE:
4181         case LDAP_SCOPE_SUBTREE:
4182                 config_send( op, rs, ce, 0 );
4183                 break;
4184
4185         case LDAP_SCOPE_ONELEVEL:
4186                 for (ce = ce->ce_kids; ce; ce=ce->ce_sibs) {
4187                         config_send( op, rs, ce, 1 );
4188                 }
4189                 break;
4190         }
4191
4192         rs->sr_err = LDAP_SUCCESS;
4193 out:
4194         send_ldap_result( op, rs );
4195         return 0;
4196 }
4197
4198 static void
4199 config_build_attrs( Entry *e, AttributeType **at, AttributeDescription *ad,
4200         ConfigTable *ct, ConfigArgs *c )
4201 {
4202         int i, rc;
4203
4204         for (; at && *at; at++) {
4205                 /* Skip the naming attr */
4206                 if ((*at)->sat_ad == ad || (*at)->sat_ad == slap_schema.si_ad_cn )
4207                         continue;
4208                 for (i=0;ct[i].name;i++) {
4209                         if (ct[i].ad == (*at)->sat_ad) {
4210                                 rc = config_get_vals(&ct[i], c);
4211                                 if (rc == LDAP_SUCCESS) {
4212                                         if ( c->rvalue_nvals )
4213                                                 attr_merge(e, ct[i].ad, c->rvalue_vals,
4214                                                         c->rvalue_nvals);
4215                                         else
4216                                                 attr_merge_normalize(e, ct[i].ad,
4217                                                         c->rvalue_vals, NULL);
4218                                         ber_bvarray_free( c->rvalue_nvals );
4219                                         ber_bvarray_free( c->rvalue_vals );
4220                                 }
4221                                 break;
4222                         }
4223                 }
4224         }
4225 }
4226
4227 Entry *
4228 config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
4229         ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra )
4230 {
4231         Entry *e = ch_calloc( 1, sizeof(Entry) );
4232         CfEntryInfo *ce = ch_calloc( 1, sizeof(CfEntryInfo) );
4233         struct berval val;
4234         struct berval ad_name;
4235         AttributeDescription *ad = NULL;
4236         int rc;
4237         char *ptr;
4238         const char *text;
4239         Attribute *oc_at;
4240         struct berval pdn;
4241         ObjectClass *oc;
4242         CfEntryInfo *ceprev = NULL;
4243
4244         e->e_private = ce;
4245         ce->ce_entry = e;
4246         ce->ce_parent = parent;
4247         if ( parent ) {
4248                 pdn = parent->ce_entry->e_nname;
4249                 if ( parent->ce_kids )
4250                         for ( ceprev = parent->ce_kids; ceprev->ce_sibs;
4251                                 ceprev = ceprev->ce_sibs );
4252         } else {
4253                 BER_BVZERO( &pdn );
4254         }
4255
4256         ce->ce_type = main->co_type;
4257         ce->ce_private = c->private;
4258         ce->ce_be = c->be;
4259         ce->ce_bi = c->bi;
4260
4261         build_new_dn( &e->e_name, &pdn, rdn, NULL );
4262         ber_dupbv( &e->e_nname, &e->e_name );
4263
4264         attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
4265                 main->co_name, NULL );
4266         if ( extra )
4267                 attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
4268                         extra->co_name, NULL );
4269         ptr = strchr(rdn->bv_val, '=');
4270         ad_name.bv_val = rdn->bv_val;
4271         ad_name.bv_len = ptr - rdn->bv_val;
4272         rc = slap_bv2ad( &ad_name, &ad, &text );
4273         if ( rc ) {
4274                 return NULL;
4275         }
4276         val.bv_val = ptr+1;
4277         val.bv_len = rdn->bv_len - (val.bv_val - rdn->bv_val);
4278         attr_merge_normalize_one(e, ad, &val, NULL );
4279
4280         oc = main->co_oc;
4281         if ( oc->soc_required )
4282                 config_build_attrs( e, oc->soc_required, ad, main->co_table, c );
4283
4284         if ( oc->soc_allowed )
4285                 config_build_attrs( e, oc->soc_allowed, ad, main->co_table, c );
4286
4287         if ( extra ) {
4288                 oc = extra->co_oc;
4289                 if ( oc->soc_required )
4290                         config_build_attrs( e, oc->soc_required, ad, extra->co_table, c );
4291
4292                 if ( oc->soc_allowed )
4293                         config_build_attrs( e, oc->soc_allowed, ad, extra->co_table, c );
4294         }
4295
4296         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
4297         rc = structural_class(oc_at->a_vals, &val, NULL, &text, c->msg,
4298                 sizeof(c->msg));
4299         attr_merge_normalize_one(e, slap_schema.si_ad_structuralObjectClass, &val, NULL );
4300         if ( op ) {
4301                 op->ora_e = e;
4302                 op->o_bd->be_add( op, rs );
4303         }
4304         if ( ceprev ) {
4305                 ceprev->ce_sibs = ce;
4306         } else if ( parent ) {
4307                 parent->ce_kids = ce;
4308         }
4309
4310         return e;
4311 }
4312
4313 static void
4314 config_build_schema_inc( ConfigArgs *c, CfEntryInfo *ceparent,
4315         Operation *op, SlapReply *rs )
4316 {
4317         Entry *e;
4318         ConfigFile *cf = c->private;
4319         char *ptr;
4320         struct berval bv;
4321
4322         for (; cf; cf=cf->c_sibs, c->depth++) {
4323                 c->value_dn.bv_val = c->log;
4324                 bv.bv_val = strrchr(cf->c_file.bv_val, LDAP_DIRSEP[0]);
4325                 if ( !bv.bv_val ) {
4326                         bv = cf->c_file;
4327                 } else {
4328                         bv.bv_val++;
4329                         bv.bv_len = cf->c_file.bv_len - (bv.bv_val - cf->c_file.bv_val);
4330                 }
4331                 ptr = strchr( bv.bv_val, '.' );
4332                 if ( ptr )
4333                         bv.bv_len = ptr - bv.bv_val;
4334                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=" SLAP_X_ORDERED_FMT, c->depth);
4335                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4336                         /* FIXME: how can indicate error? */
4337                         return;
4338                 }
4339                 strncpy( c->value_dn.bv_val + c->value_dn.bv_len, bv.bv_val,
4340                         bv.bv_len );
4341                 c->value_dn.bv_len += bv.bv_len;
4342                 c->value_dn.bv_val[c->value_dn.bv_len] ='\0';
4343
4344                 c->private = cf;
4345                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4346                         &CFOC_SCHEMA, NULL );
4347                 if ( e && cf->c_kids ) {
4348                         c->private = cf->c_kids;
4349                         config_build_schema_inc( c, e->e_private, op, rs );
4350                 }
4351         }
4352 }
4353
4354 static void
4355 config_build_includes( ConfigArgs *c, CfEntryInfo *ceparent,
4356         Operation *op, SlapReply *rs )
4357 {
4358         Entry *e;
4359         int i;
4360         ConfigFile *cf = c->private;
4361
4362         for (i=0; cf; cf=cf->c_sibs, i++) {
4363                 c->value_dn.bv_val = c->log;
4364                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=include" SLAP_X_ORDERED_FMT, i);
4365                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4366                         /* FIXME: how can indicate error? */
4367                         return;
4368                 }
4369                 c->private = cf;
4370                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4371                         &CFOC_INCLUDE, NULL );
4372                 if ( e && cf->c_kids ) {
4373                         c->private = cf->c_kids;
4374                         config_build_includes( c, e->e_private, op, rs );
4375                 }
4376         }
4377 }
4378
4379 #ifdef SLAPD_MODULES
4380
4381 static void
4382 config_build_modules( ConfigArgs *c, CfEntryInfo *ceparent,
4383         Operation *op, SlapReply *rs )
4384 {
4385         int i;
4386         ModPaths *mp;
4387
4388         for (i=0, mp=&modpaths; mp; mp=mp->mp_next, i++) {
4389                 if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
4390                         continue;
4391                 c->value_dn.bv_val = c->log;
4392                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=module" SLAP_X_ORDERED_FMT, i);
4393                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4394                         /* FIXME: how can indicate error? */
4395                         return;
4396                 }
4397                 c->private = mp;
4398                 config_build_entry( op, rs, ceparent, c, &c->value_dn,
4399                         &CFOC_MODULE, NULL );
4400         }
4401 }
4402 #endif
4403
4404 static int
4405 config_back_db_open( BackendDB *be )
4406 {
4407         CfBackInfo *cfb = be->be_private;
4408         struct berval rdn;
4409         Entry *e, *parent;
4410         CfEntryInfo *ce, *ceparent;
4411         int i, unsupp = 0;
4412         BackendInfo *bi;
4413         ConfigArgs c;
4414         Connection conn = {0};
4415         OperationBuffer opbuf;
4416         Operation *op;
4417         slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
4418         SlapReply rs = {REP_RESULT};
4419         void *thrctx = NULL;
4420
4421         /* If we read the config from back-ldif, nothing to do here */
4422         if ( cfb->cb_got_ldif )
4423                 return 0;
4424
4425         if ( cfb->cb_use_ldif ) {
4426                 thrctx = ldap_pvt_thread_pool_context();
4427                 op = (Operation *) &opbuf;
4428                 connection_fake_init( &conn, op, thrctx );
4429
4430                 op->o_tag = LDAP_REQ_ADD;
4431                 op->o_callback = &cb;
4432                 op->o_bd = &cfb->cb_db;
4433                 op->o_dn = op->o_bd->be_rootdn;
4434                 op->o_ndn = op->o_bd->be_rootndn;
4435         } else {
4436                 op = NULL;
4437         }
4438
4439         /* create root of tree */
4440         rdn = config_rdn;
4441         c.private = cfb->cb_config;
4442         c.be = frontendDB;
4443         e = config_build_entry( op, &rs, NULL, &c, &rdn, &CFOC_GLOBAL, NULL );
4444         ce = e->e_private;
4445         cfb->cb_root = ce;
4446
4447         parent = e;
4448         ceparent = ce;
4449
4450         /* Create includeFile nodes */
4451         if ( cfb->cb_config->c_kids ) {
4452                 c.depth = 0;
4453                 c.private = cfb->cb_config->c_kids;
4454                 config_build_includes( &c, ceparent, op, &rs );
4455         }
4456
4457 #ifdef SLAPD_MODULES
4458         /* Create Module nodes... */
4459         if ( modpaths.mp_loads ) {
4460                 config_build_modules( &c, ceparent, op, &rs );
4461         }
4462 #endif
4463
4464         /* Create schema nodes... cn=schema will contain the hardcoded core
4465          * schema, read-only. Child objects will contain runtime loaded schema
4466          * files.
4467          */
4468         rdn = schema_rdn;
4469         c.private = NULL;
4470         e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_SCHEMA, NULL );
4471         ce = e->e_private;
4472
4473         /* Create schema nodes for included schema... */
4474         if ( cfb->cb_config->c_kids ) {
4475                 c.depth = 0;
4476                 c.private = cfb->cb_config->c_kids;
4477                 config_build_schema_inc( &c, ce, op, &rs );
4478         }
4479
4480         /* Create backend nodes. Skip if they don't provide a cf_table.
4481          * There usually aren't any of these.
4482          */
4483
4484         c.line = 0;
4485         LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next) {
4486                 if (!bi->bi_cf_ocs) {
4487                         /* If it only supports the old config mech, complain. */
4488                         if ( bi->bi_config ) {
4489                                 Debug( LDAP_DEBUG_ANY,
4490                                         "WARNING: No dynamic config support for backend %s.\n",
4491                                         bi->bi_type, 0, 0 );
4492                                 unsupp++;
4493                         }
4494                         continue;
4495                 }
4496                 if (!bi->bi_private) continue;
4497
4498                 rdn.bv_val = c.log;
4499                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4500                         "%s=%s", cfAd_backend->ad_cname.bv_val, bi->bi_type);
4501                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4502                         /* FIXME: holler ... */ ;
4503                 }
4504                 c.bi = bi;
4505                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_BACKEND,
4506                         bi->bi_cf_ocs );
4507         }
4508
4509         /* Create database nodes... */
4510         frontendDB->be_cf_ocs = &CFOC_FRONTEND;
4511         LDAP_STAILQ_NEXT(frontendDB, be_next) = LDAP_STAILQ_FIRST(&backendDB);
4512         for ( i = -1, be = frontendDB ; be;
4513                 i++, be = LDAP_STAILQ_NEXT( be, be_next )) {
4514                 slap_overinfo *oi = NULL;
4515
4516                 if ( overlay_is_over( be )) {
4517                         oi = be->bd_info->bi_private;
4518                         bi = oi->oi_orig;
4519                 } else {
4520                         bi = be->bd_info;
4521                 }
4522
4523                 /* If this backend supports the old config mechanism, but not
4524                  * the new mech, complain.
4525                  */
4526                 if ( !be->be_cf_ocs && bi->bi_db_config ) {
4527                         Debug( LDAP_DEBUG_ANY,
4528                                 "WARNING: No dynamic config support for database %s.\n",
4529                                 bi->bi_type, 0, 0 );
4530                         unsupp++;
4531                 }
4532                 rdn.bv_val = c.log;
4533                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4534                         "%s=" SLAP_X_ORDERED_FMT "%s", cfAd_database->ad_cname.bv_val,
4535                         i, bi->bi_type);
4536                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4537                         /* FIXME: holler ... */ ;
4538                 }
4539                 c.be = be;
4540                 c.bi = bi;
4541                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_DATABASE,
4542                         be->be_cf_ocs );
4543                 ce = e->e_private;
4544                 if ( be->be_cf_ocs && be->be_cf_ocs->co_cfadd )
4545                         be->be_cf_ocs->co_cfadd( op, &rs, e, &c );
4546                 /* Iterate through overlays */
4547                 if ( oi ) {
4548                         slap_overinst *on;
4549                         Entry *oe;
4550                         int j;
4551
4552                         for (j=0,on=oi->oi_list; on; j++,on=on->on_next) {
4553                                 if ( on->on_bi.bi_db_config && !on->on_bi.bi_cf_ocs ) {
4554                                         Debug( LDAP_DEBUG_ANY,
4555                                                 "WARNING: No dynamic config support for overlay %s.\n",
4556                                                 on->on_bi.bi_type, 0, 0 );
4557                                         unsupp++;
4558                                 }
4559                                 rdn.bv_val = c.log;
4560                                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4561                                         "%s=" SLAP_X_ORDERED_FMT "%s",
4562                                         cfAd_overlay->ad_cname.bv_val, j, on->on_bi.bi_type );
4563                                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4564                                         /* FIXME: holler ... */ ;
4565                                 }
4566                                 c.be = be;
4567                                 c.bi = &on->on_bi;
4568                                 oe = config_build_entry( op, &rs, ce, &c, &rdn,
4569                                         &CFOC_OVERLAY, c.bi->bi_cf_ocs );
4570                                 if ( c.bi->bi_cf_ocs && c.bi->bi_cf_ocs->co_cfadd )
4571                                         c.bi->bi_cf_ocs->co_cfadd( op, &rs, oe, &c );
4572                         }
4573                 }
4574         }
4575         if ( thrctx )
4576                 ldap_pvt_thread_pool_context_reset( thrctx );
4577
4578         if ( unsupp  && cfb->cb_use_ldif ) {
4579                 Debug( LDAP_DEBUG_ANY, "\nWARNING: The converted cn=config "
4580                         "directory is incomplete and may not work.\n\n", 0, 0, 0 );
4581         }
4582
4583         return 0;
4584 }
4585
4586 static void
4587 cfb_free_cffile( ConfigFile *cf )
4588 {
4589         ConfigFile *next;
4590
4591         for (; cf; cf=next) {
4592                 next = cf->c_sibs;
4593                 if ( cf->c_kids )
4594                         cfb_free_cffile( cf->c_kids );
4595                 ch_free( cf->c_file.bv_val );
4596                 ber_bvarray_free( cf->c_dseFiles );
4597                 ch_free( cf );
4598         }
4599 }
4600
4601 static void
4602 cfb_free_entries( CfEntryInfo *ce )
4603 {
4604         CfEntryInfo *next;
4605
4606         for (; ce; ce=next) {
4607                 next = ce->ce_sibs;
4608                 if ( ce->ce_kids )
4609                         cfb_free_entries( ce->ce_kids );
4610                 ce->ce_entry->e_private = NULL;
4611                 entry_free( ce->ce_entry );
4612                 ch_free( ce );
4613         }
4614 }
4615
4616 static int
4617 config_back_db_close( BackendDB *be )
4618 {
4619         CfBackInfo *cfb = be->be_private;
4620
4621         cfb_free_entries( cfb->cb_root );
4622         cfb->cb_root = NULL;
4623
4624         if ( cfb->cb_db.bd_info ) {
4625                 backend_shutdown( &cfb->cb_db );
4626         }
4627
4628         return 0;
4629 }
4630
4631 static int
4632 config_back_db_destroy( BackendDB *be )
4633 {
4634         CfBackInfo *cfb = be->be_private;
4635
4636         cfb_free_cffile( cfb->cb_config );
4637
4638         ch_free( cfdir.bv_val );
4639
4640         avl_free( CfOcTree, NULL );
4641
4642         if ( cfb->cb_db.bd_info ) {
4643                 cfb->cb_db.be_suffix = NULL;
4644                 cfb->cb_db.be_nsuffix = NULL;
4645                 BER_BVZERO( &cfb->cb_db.be_rootdn );
4646                 BER_BVZERO( &cfb->cb_db.be_rootndn );
4647
4648                 backend_destroy_one( &cfb->cb_db, 0 );
4649         }
4650
4651         free( be->be_private );
4652
4653         loglevel_destroy();
4654
4655         return 0;
4656 }
4657
4658 static int
4659 config_back_db_init( BackendDB *be )
4660 {
4661         struct berval dn;
4662         CfBackInfo *cfb;
4663
4664         cfb = ch_calloc( 1, sizeof(CfBackInfo));
4665         cfb->cb_config = ch_calloc( 1, sizeof(ConfigFile));
4666         cfn = cfb->cb_config;
4667         be->be_private = cfb;
4668
4669         ber_dupbv( &be->be_rootdn, &config_rdn );
4670         ber_dupbv( &be->be_rootndn, &be->be_rootdn );
4671         ber_dupbv( &dn, &be->be_rootdn );
4672         ber_bvarray_add( &be->be_suffix, &dn );
4673         ber_dupbv( &dn, &be->be_rootdn );
4674         ber_bvarray_add( &be->be_nsuffix, &dn );
4675
4676         /* Hide from namingContexts */
4677         SLAP_BFLAGS(be) |= SLAP_BFLAG_CONFIG;
4678
4679         return 0;
4680 }
4681
4682 static int
4683 config_back_destroy( BackendInfo *bi )
4684 {
4685         ldif_must_b64_encode_release();
4686         return 0;
4687 }
4688
4689 static int
4690 config_tool_entry_open( BackendDB *be, int mode )
4691 {
4692         CfBackInfo *cfb = be->be_private;
4693         BackendInfo *bi = cfb->cb_db.bd_info;
4694
4695         if ( bi && bi->bi_tool_entry_open )
4696                 return bi->bi_tool_entry_open( &cfb->cb_db, mode );
4697         else
4698                 return -1;
4699
4700 }
4701
4702 static int
4703 config_tool_entry_close( 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_close )
4709                 return bi->bi_tool_entry_close( &cfb->cb_db );
4710         else
4711                 return -1;
4712 }
4713
4714 static ID
4715 config_tool_entry_first( 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_first )
4721                 return bi->bi_tool_entry_first( &cfb->cb_db );
4722         else
4723                 return NOID;
4724 }
4725
4726 static ID
4727 config_tool_entry_next( BackendDB *be )
4728 {
4729         CfBackInfo *cfb = be->be_private;
4730         BackendInfo *bi = cfb->cb_db.bd_info;
4731
4732         if ( bi && bi->bi_tool_entry_next )
4733                 return bi->bi_tool_entry_next( &cfb->cb_db );
4734         else
4735                 return NOID;
4736 }
4737
4738 static Entry *
4739 config_tool_entry_get( BackendDB *be, ID id )
4740 {
4741         CfBackInfo *cfb = be->be_private;
4742         BackendInfo *bi = cfb->cb_db.bd_info;
4743
4744         if ( bi && bi->bi_tool_entry_get )
4745                 return bi->bi_tool_entry_get( &cfb->cb_db, id );
4746         else
4747                 return NULL;
4748 }
4749
4750 static ID
4751 config_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
4752 {
4753         CfBackInfo *cfb = be->be_private;
4754         BackendInfo *bi = cfb->cb_db.bd_info;
4755         ConfigArgs ca;
4756
4757         if ( bi && bi->bi_tool_entry_put &&
4758                 config_add_internal( cfb, e, &ca, NULL, NULL ) == 0 )
4759                 return bi->bi_tool_entry_put( &cfb->cb_db, e, text );
4760         else
4761                 return NOID;
4762 }
4763
4764 static struct {
4765         char *name;
4766         AttributeDescription **desc;
4767 } ads[] = {
4768         { "backend", &cfAd_backend },
4769         { "database", &cfAd_database },
4770         { "include", &cfAd_include },
4771         { "overlay", &cfAd_overlay },
4772         { NULL, NULL }
4773 };
4774
4775 /* Notes:
4776  *   add / delete: all types that may be added or deleted must use an
4777  * X-ORDERED attributeType for their RDN. Adding and deleting entries
4778  * should automatically renumber the index of any siblings as needed,
4779  * so that no gaps in the numbering sequence exist after the add/delete
4780  * is completed.
4781  *   What can be added:
4782  *     schema objects
4783  *     backend objects for backend-specific config directives
4784  *     database objects
4785  *     overlay objects
4786  *
4787  *   delete: probably no support this time around.
4788  *
4789  *   modrdn: generally not done. Will be invoked automatically by add/
4790  * delete to update numbering sequence. Perform as an explicit operation
4791  * so that the renumbering effect may be replicated. Subtree rename must
4792  * be supported, since renumbering a database will affect all its child
4793  * overlays.
4794  *
4795  *  modify: must be fully supported.
4796  */
4797
4798 int
4799 config_back_initialize( BackendInfo *bi )
4800 {
4801         ConfigTable             *ct = config_back_cf_table;
4802         char                    *argv[4];
4803         int                     i;
4804         AttributeDescription    *ad = NULL;
4805         const char              *text;
4806         static char             *controls[] = {
4807                 LDAP_CONTROL_MANAGEDSAIT,
4808                 NULL
4809         };
4810
4811         bi->bi_controls = controls;
4812
4813         bi->bi_open = 0;
4814         bi->bi_close = 0;
4815         bi->bi_config = 0;
4816         bi->bi_destroy = config_back_destroy;
4817
4818         bi->bi_db_init = config_back_db_init;
4819         bi->bi_db_config = 0;
4820         bi->bi_db_open = config_back_db_open;
4821         bi->bi_db_close = config_back_db_close;
4822         bi->bi_db_destroy = config_back_db_destroy;
4823
4824         bi->bi_op_bind = config_back_bind;
4825         bi->bi_op_unbind = 0;
4826         bi->bi_op_search = config_back_search;
4827         bi->bi_op_compare = 0;
4828         bi->bi_op_modify = config_back_modify;
4829         bi->bi_op_modrdn = config_back_modrdn;
4830         bi->bi_op_add = config_back_add;
4831         bi->bi_op_delete = 0;
4832         bi->bi_op_abandon = 0;
4833
4834         bi->bi_extended = 0;
4835
4836         bi->bi_chk_referrals = 0;
4837
4838 #ifdef SLAP_OVERLAY_ACCESS
4839         bi->bi_access_allowed = slap_access_always_allowed;
4840 #endif /* SLAP_OVERLAY_ACCESS */
4841
4842         bi->bi_connection_init = 0;
4843         bi->bi_connection_destroy = 0;
4844
4845         bi->bi_tool_entry_open = config_tool_entry_open;
4846         bi->bi_tool_entry_close = config_tool_entry_close;
4847         bi->bi_tool_entry_first = config_tool_entry_first;
4848         bi->bi_tool_entry_next = config_tool_entry_next;
4849         bi->bi_tool_entry_get = config_tool_entry_get;
4850         bi->bi_tool_entry_put = config_tool_entry_put;
4851
4852         /* Make sure we don't exceed the bits reserved for userland */
4853         assert( ( ( CFG_LAST - 1 ) & ARGS_USERLAND ) == ( CFG_LAST - 1 ) );
4854
4855         argv[3] = NULL;
4856         for (i=0; OidMacros[i].name; i++ ) {
4857                 argv[1] = OidMacros[i].name;
4858                 argv[2] = OidMacros[i].oid;
4859                 parse_oidm( "slapd", i, 3, argv, 0, NULL );
4860         }
4861
4862         bi->bi_cf_ocs = cf_ocs;
4863
4864         i = config_register_schema( ct, cf_ocs );
4865         if ( i ) return i;
4866
4867         /* setup olcRootPW to be base64-encoded when written in LDIF form;
4868          * basically, we don't care if it fails */
4869         i = slap_str2ad( "olcRootPW", &ad, &text );
4870         if ( i ) {
4871                 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
4872                         "warning, unable to get \"olcRootPW\" "
4873                         "attribute description: %d: %s\n",
4874                         i, text, 0 );
4875         } else {
4876                 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
4877                         ad->ad_type->sat_oid );
4878         }
4879
4880         /* set up the notable AttributeDescriptions */
4881         i = 0;
4882         for (;ct->name;ct++) {
4883                 if (strcmp(ct->name, ads[i].name)) continue;
4884                 *ads[i].desc = ct->ad;
4885                 i++;
4886                 if (!ads[i].name) break;
4887         }
4888
4889         return 0;
4890 }
4891