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 extern int slap_DN_strict;      /* dn.c */
  44
  45 #ifdef SLAPD_MODULES
  46 typedef struct modpath_s {
  47         struct modpath_s *mp_next;
  48         struct berval mp_path;
  49         BerVarray mp_loads;
  50 } ModPaths;
  51
  52 static ModPaths modpaths, *modlast = &modpaths, *modcur = &modpaths;
  53 #endif
  54
  55 typedef struct ConfigFile {
  56         struct ConfigFile *c_sibs;
  57         struct ConfigFile *c_kids;
  58         struct berval c_file;
  59         AttributeType *c_at_head, *c_at_tail;
  60         ContentRule *c_cr_head, *c_cr_tail;
  61         ObjectClass *c_oc_head, *c_oc_tail;
  62         OidMacro *c_om_head, *c_om_tail;
  63         BerVarray c_dseFiles;
  64 } ConfigFile;
  65
  66 typedef struct {
  67         ConfigFile *cb_config;
  68         CfEntryInfo *cb_root;
  69         BackendDB       cb_db;  /* underlying database */
  70         int             cb_got_ldif;
  71         int             cb_use_ldif;
  72 } CfBackInfo;
  73
  74 static char     *passwd_salt;
  75 static char     *logfileName;
  76 #ifdef SLAP_AUTH_REWRITE
  77 static BerVarray authz_rewrites;
  78 #endif
  79
  80 static struct berval cfdir;
  81
  82 /* Private state */
  83 static AttributeDescription *cfAd_backend, *cfAd_database, *cfAd_overlay,
  84         *cfAd_include;
  85
  86 static ConfigFile *cfn;
  87
  88 static Avlnode *CfOcTree;
  89
  90 static int config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca,
  91         SlapReply *rs, int *renumber, Operation *op );
  92
  93 static ConfigDriver config_fname;
  94 static ConfigDriver config_cfdir;
  95 static ConfigDriver config_generic;
  96 static ConfigDriver config_search_base;
  97 static ConfigDriver config_passwd_hash;
  98 static ConfigDriver config_schema_dn;
  99 static ConfigDriver config_sizelimit;
 100 static ConfigDriver config_timelimit;
 101 static ConfigDriver config_overlay;
 102 static ConfigDriver config_subordinate;
 103 static ConfigDriver config_suffix;
 104 static ConfigDriver config_rootdn;
 105 static ConfigDriver config_rootpw;
 106 static ConfigDriver config_restrict;
 107 static ConfigDriver config_allows;
 108 static ConfigDriver config_disallows;
 109 static ConfigDriver config_requires;
 110 static ConfigDriver config_security;
 111 static ConfigDriver config_referral;
 112 static ConfigDriver config_loglevel;
 113 static ConfigDriver config_replica;
 114 static ConfigDriver config_updatedn;
 115 static ConfigDriver config_updateref;
 116 static ConfigDriver config_include;
 117 #ifdef HAVE_TLS
 118 static ConfigDriver config_tls_option;
 119 static ConfigDriver config_tls_config;
 120 #endif
 121 extern ConfigDriver syncrepl_config;
 122
 123 enum {
 124         CFG_ACL = 1,
 125         CFG_BACKEND,
 126         CFG_DATABASE,
 127         CFG_TLS_RAND,
 128         CFG_TLS_CIPHER,
 129         CFG_TLS_CERT_FILE,
 130         CFG_TLS_CERT_KEY,
 131         CFG_TLS_CA_PATH,
 132         CFG_TLS_CA_FILE,
 133         CFG_TLS_DH_FILE,
 134         CFG_TLS_VERIFY,
 135         CFG_TLS_CRLCHECK,
 136         CFG_CONCUR,
 137         CFG_THREADS,
 138         CFG_SALT,
 139         CFG_LIMITS,
 140         CFG_RO,
 141         CFG_REWRITE,
 142         CFG_DEPTH,
 143         CFG_OID,
 144         CFG_OC,
 145         CFG_DIT,
 146         CFG_ATTR,
 147         CFG_ATOPT,
 148         CFG_REPLICA_ARGSFILE,
 149         CFG_REPLICA_PIDFILE,
 150         CFG_REPLICATIONINTERVAL,
 151         CFG_REPLOG,
 152         CFG_ROOTDSE,
 153         CFG_LOGFILE,
 154         CFG_PLUGIN,
 155         CFG_MODLOAD,
 156         CFG_MODPATH,
 157         CFG_LASTMOD,
 158         CFG_AZPOLICY,
 159         CFG_AZREGEXP,
 160         CFG_SASLSECP,
 161         CFG_SSTR_IF_MAX,
 162         CFG_SSTR_IF_MIN,
 163         CFG_TTHREADS,
 164         CFG_MIRRORMODE,
 165
 166         CFG_LAST
 167 };
 168
 169 typedef struct {
 170         char *name, *oid;
 171 } OidRec;
 172
 173 static OidRec OidMacros[] = {
 174         /* OpenLDAProot:666.11.1 */
 175         { "OLcfg", "1.3.6.1.4.1.4203.666.11.1" },
 176         { "OLcfgAt", "OLcfg:3" },
 177         { "OLcfgGlAt", "OLcfgAt:0" },
 178         { "OLcfgBkAt", "OLcfgAt:1" },
 179         { "OLcfgDbAt", "OLcfgAt:2" },
 180         { "OLcfgOvAt", "OLcfgAt:3" },
 181         { "OLcfgOc", "OLcfg:4" },
 182         { "OLcfgGlOc", "OLcfgOc:0" },
 183         { "OLcfgBkOc", "OLcfgOc:1" },
 184         { "OLcfgDbOc", "OLcfgOc:2" },
 185         { "OLcfgOvOc", "OLcfgOc:3" },
 186         { "OMsyn", "1.3.6.1.4.1.1466.115.121.1" },
 187         { "OMsBoolean", "OMsyn:7" },
 188         { "OMsDN", "OMsyn:12" },
 189         { "OMsDirectoryString", "OMsyn:15" },
 190         { "OMsInteger", "OMsyn:27" },
 191         { "OMsOID", "OMsyn:38" },
 192         { "OMsOctetString", "OMsyn:40" },
 193         { NULL, NULL }
 194 };
 195
 196 /*
 197  * Backend/Database registry
 198  *
 199  * OLcfg{Bk|Db}{Oc|At}:0                -> common
 200  * OLcfg{Bk|Db}{Oc|At}:1                -> back-bdb(/back-hdb)
 201  * OLcfg{Bk|Db}{Oc|At}:2                -> back-ldif
 202  * OLcfg{Bk|Db}{Oc|At}:3                -> back-ldap
 203  */
 204
 205 /*
 206  * Overlay registry
 207  *
 208  * OLcfgOv{Oc|At}:1                     -> syncprov
 209  * OLcfgOv{Oc|At}:2                     -> pcache
 210  * OLcfgOv{Oc|At}:3                     -> chain
 211  * OLcfgOv{Oc|At}:4                     -> accesslog
 212  * OLcfgOv{Oc|At}:5                     -> valsort
 213  * (FIXME: separate arc for contribware?)
 214  * OLcfgOv{Oc|At}:6                     -> smbk5pwd
 215  * OLcfgOv{Oc|At}:7                     -> distproc
 216  * OLcfgOv{Oc|At}:8                     -> dynlist
 217  * OLcfgOv{Oc|At}:9                     -> dds
 218  * OLcfgOv{Oc|At}:10            -> unique
 219  * OLcfgOv{Oc|At}:11            -> refint
 220  * OLcfgOv{Oc|At}:12            -> ppolicy
 221  * OLcfgOv{Oc|At}:13            -> constraint
 222  * OLcfgOv{Oc|At}:14            -> translucent
 223  */
 224
 225 /* alphabetical ordering */
 226
 227 static ConfigTable config_back_cf_table[] = {
 228         /* This attr is read-only */
 229         { "", "", 0, 0, 0, ARG_MAGIC,
 230                 &config_fname, "( OLcfgGlAt:78 NAME 'olcConfigFile' "
 231                         "DESC 'File for slapd configuration directives' "
 232                         "EQUALITY caseIgnoreMatch "
 233                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 234         { "", "", 0, 0, 0, ARG_MAGIC,
 235                 &config_cfdir, "( OLcfgGlAt:79 NAME 'olcConfigDir' "
 236                         "DESC 'Directory for slapd configuration backend' "
 237                         "EQUALITY caseIgnoreMatch "
 238                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 239         { "access",     NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_ACL,
 240                 &config_generic, "( OLcfgGlAt:1 NAME 'olcAccess' "
 241                         "DESC 'Access Control List' "
 242                         "EQUALITY caseIgnoreMatch "
 243                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 244         { "allows",     "features", 2, 0, 5, ARG_PRE_DB|ARG_MAGIC,
 245                 &config_allows, "( OLcfgGlAt:2 NAME 'olcAllows' "
 246                         "DESC 'Allowed set of deprecated features' "
 247                         "EQUALITY caseIgnoreMatch "
 248                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 249         { "argsfile", "file", 2, 2, 0, ARG_STRING,
 250                 &slapd_args_file, "( OLcfgGlAt:3 NAME 'olcArgsFile' "
 251                         "DESC 'File for slapd command line options' "
 252                         "EQUALITY caseIgnoreMatch "
 253                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 254         { "attributeoptions", NULL, 0, 0, 0, ARG_MAGIC|CFG_ATOPT,
 255                 &config_generic, "( OLcfgGlAt:5 NAME 'olcAttributeOptions' "
 256                         "EQUALITY caseIgnoreMatch "
 257                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 258         { "attribute",  "attribute", 2, 0, STRLENOF( "attribute" ),
 259                 ARG_PAREN|ARG_MAGIC|CFG_ATTR|ARG_NO_DELETE|ARG_NO_INSERT,
 260                 &config_generic, "( OLcfgGlAt:4 NAME 'olcAttributeTypes' "
 261                         "DESC 'OpenLDAP attributeTypes' "
 262                         "EQUALITY caseIgnoreMatch "
 263                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 264                                 NULL, NULL },
 265         { "authid-rewrite", NULL, 2, 0, STRLENOF( "authid-rewrite" ),
 266 #ifdef SLAP_AUTH_REWRITE
 267                 ARG_MAGIC|CFG_REWRITE|ARG_NO_INSERT, &config_generic,
 268 #else
 269                 ARG_IGNORED, NULL,
 270 #endif
 271                  "( OLcfgGlAt:6 NAME 'olcAuthIDRewrite' "
 272                         "EQUALITY caseIgnoreMatch "
 273                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 274         { "authz-policy", "policy", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_AZPOLICY,
 275                 &config_generic, "( OLcfgGlAt:7 NAME 'olcAuthzPolicy' "
 276                         "EQUALITY caseIgnoreMatch "
 277                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 278         { "authz-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP|ARG_NO_INSERT,
 279                 &config_generic, "( OLcfgGlAt:8 NAME 'olcAuthzRegexp' "
 280                         "EQUALITY caseIgnoreMatch "
 281                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 282         { "backend", "type", 2, 2, 0, ARG_PRE_DB|ARG_MAGIC|CFG_BACKEND,
 283                 &config_generic, "( OLcfgGlAt:9 NAME 'olcBackend' "
 284                         "DESC 'A type of backend' "
 285                         "EQUALITY caseIgnoreMatch "
 286                         "SYNTAX OMsDirectoryString SINGLE-VALUE X-ORDERED 'SIBLINGS' )",
 287                                 NULL, NULL },
 288         { "concurrency", "level", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_CONCUR,
 289                 &config_generic, "( OLcfgGlAt:10 NAME 'olcConcurrency' "
 290                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 291         { "conn_max_pending", "max", 2, 2, 0, ARG_INT,
 292                 &slap_conn_max_pending, "( OLcfgGlAt:11 NAME 'olcConnMaxPending' "
 293                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 294         { "conn_max_pending_auth", "max", 2, 2, 0, ARG_INT,
 295                 &slap_conn_max_pending_auth, "( OLcfgGlAt:12 NAME 'olcConnMaxPendingAuth' "
 296                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 297         { "database", "type", 2, 2, 0, ARG_MAGIC|CFG_DATABASE,
 298                 &config_generic, "( OLcfgGlAt:13 NAME 'olcDatabase' "
 299                         "DESC 'The backend type for a database instance' "
 300                         "SUP olcBackend SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 301         { "defaultSearchBase", "dn", 2, 2, 0, ARG_PRE_BI|ARG_PRE_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 302                 &config_search_base, "( OLcfgGlAt:14 NAME 'olcDefaultSearchBase' "
 303                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 304         { "disallows", "features", 2, 0, 8, ARG_PRE_DB|ARG_MAGIC,
 305                 &config_disallows, "( OLcfgGlAt:15 NAME 'olcDisallows' "
 306                         "EQUALITY caseIgnoreMatch "
 307                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 308         { "ditcontentrule",     NULL, 0, 0, 0, ARG_MAGIC|CFG_DIT|ARG_NO_DELETE|ARG_NO_INSERT,
 309                 &config_generic, "( OLcfgGlAt:16 NAME 'olcDitContentRules' "
 310                         "DESC 'OpenLDAP DIT content rules' "
 311                         "EQUALITY caseIgnoreMatch "
 312                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 313                         NULL, NULL },
 314         { "gentlehup", "on|off", 2, 2, 0,
 315 #ifdef SIGHUP
 316                 ARG_ON_OFF, &global_gentlehup,
 317 #else
 318                 ARG_IGNORED, NULL,
 319 #endif
 320                 "( OLcfgGlAt:17 NAME 'olcGentleHUP' "
 321                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 322         { "idletimeout", "timeout", 2, 2, 0, ARG_INT,
 323                 &global_idletimeout, "( OLcfgGlAt:18 NAME 'olcIdleTimeout' "
 324                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 325         { "include", "file", 2, 2, 0, ARG_MAGIC,
 326                 &config_include, "( OLcfgGlAt:19 NAME 'olcInclude' "
 327                         "SUP labeledURI )", NULL, NULL },
 328         { "index_substr_if_minlen", "min", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MIN,
 329                 &config_generic, "( OLcfgGlAt:20 NAME 'olcIndexSubstrIfMinLen' "
 330                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 331         { "index_substr_if_maxlen", "max", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MAX,
 332                 &config_generic, "( OLcfgGlAt:21 NAME 'olcIndexSubstrIfMaxLen' "
 333                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 334         { "index_substr_any_len", "len", 2, 2, 0, ARG_INT|ARG_NONZERO,
 335                 &index_substr_any_len, "( OLcfgGlAt:22 NAME 'olcIndexSubstrAnyLen' "
 336                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 337         { "index_substr_any_step", "step", 2, 2, 0, ARG_INT|ARG_NONZERO,
 338                 &index_substr_any_step, "( OLcfgGlAt:23 NAME 'olcIndexSubstrAnyStep' "
 339                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 340         { "lastmod", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_LASTMOD,
 341                 &config_generic, "( OLcfgDbAt:0.4 NAME 'olcLastMod' "
 342                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 343         { "limits", "limits", 2, 0, 0, ARG_DB|ARG_MAGIC|CFG_LIMITS,
 344                 &config_generic, "( OLcfgDbAt:0.5 NAME 'olcLimits' "
 345                         "EQUALITY caseIgnoreMatch "
 346                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 347         { "localSSF", "ssf", 2, 2, 0, ARG_INT,
 348                 &local_ssf, "( OLcfgGlAt:26 NAME 'olcLocalSSF' "
 349                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 350         { "logfile", "file", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_LOGFILE,
 351                 &config_generic, "( OLcfgGlAt:27 NAME 'olcLogFile' "
 352                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 353         { "loglevel", "level", 2, 0, 0, ARG_MAGIC,
 354                 &config_loglevel, "( OLcfgGlAt:28 NAME 'olcLogLevel' "
 355                         "EQUALITY caseIgnoreMatch "
 356                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 357         { "maxDerefDepth", "depth", 2, 2, 0, ARG_DB|ARG_INT|ARG_MAGIC|CFG_DEPTH,
 358                 &config_generic, "( OLcfgDbAt:0.6 NAME 'olcMaxDerefDepth' "
 359                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 360         { "mirrormode", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_MIRRORMODE,
 361                 &config_generic, "( OLcfgDbAt:0.16 NAME 'olcMirrorMode' "
 362                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 363         { "moduleload", "file", 2, 0, 0,
 364 #ifdef SLAPD_MODULES
 365                 ARG_MAGIC|CFG_MODLOAD, &config_generic,
 366 #else
 367                 ARG_IGNORED, NULL,
 368 #endif
 369                 "( OLcfgGlAt:30 NAME 'olcModuleLoad' "
 370                         "EQUALITY caseIgnoreMatch "
 371                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 372         { "modulepath", "path", 2, 2, 0,
 373 #ifdef SLAPD_MODULES
 374                 ARG_MAGIC|CFG_MODPATH|ARG_NO_DELETE|ARG_NO_INSERT, &config_generic,
 375 #else
 376                 ARG_IGNORED, NULL,
 377 #endif
 378                 "( OLcfgGlAt:31 NAME 'olcModulePath' "
 379                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 380         { "objectclass", "objectclass", 2, 0, 0, ARG_PAREN|ARG_MAGIC|CFG_OC|ARG_NO_DELETE|ARG_NO_INSERT,
 381                 &config_generic, "( OLcfgGlAt:32 NAME 'olcObjectClasses' "
 382                 "DESC 'OpenLDAP object classes' "
 383                 "EQUALITY caseIgnoreMatch "
 384                 "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 385                         NULL, NULL },
 386         { "objectidentifier", NULL,     0, 0, 0, ARG_MAGIC|CFG_OID,
 387                 &config_generic, "( OLcfgGlAt:33 NAME 'olcObjectIdentifier' "
 388                         "EQUALITY caseIgnoreMatch "
 389                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 390         { "overlay", "overlay", 2, 2, 0, ARG_MAGIC,
 391                 &config_overlay, "( OLcfgGlAt:34 NAME 'olcOverlay' "
 392                         "SUP olcDatabase SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 393         { "password-crypt-salt-format", "salt", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_SALT,
 394                 &config_generic, "( OLcfgGlAt:35 NAME 'olcPasswordCryptSaltFormat' "
 395                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 396         { "password-hash", "hash", 2, 2, 0, ARG_MAGIC,
 397                 &config_passwd_hash, "( OLcfgGlAt:36 NAME 'olcPasswordHash' "
 398                         "EQUALITY caseIgnoreMatch "
 399                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 400         { "pidfile", "file", 2, 2, 0, ARG_STRING,
 401                 &slapd_pid_file, "( OLcfgGlAt:37 NAME 'olcPidFile' "
 402                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 403         { "plugin", NULL, 0, 0, 0,
 404 #ifdef LDAP_SLAPI
 405                 ARG_MAGIC|CFG_PLUGIN, &config_generic,
 406 #else
 407                 ARG_IGNORED, NULL,
 408 #endif
 409                 "( OLcfgGlAt:38 NAME 'olcPlugin' "
 410                         "EQUALITY caseIgnoreMatch "
 411                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 412         { "pluginlog", "filename", 2, 2, 0,
 413 #ifdef LDAP_SLAPI
 414                 ARG_STRING, &slapi_log_file,
 415 #else
 416                 ARG_IGNORED, NULL,
 417 #endif
 418                 "( OLcfgGlAt:39 NAME 'olcPluginLogFile' "
 419                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 420         { "readonly", "on|off", 2, 2, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_RO,
 421                 &config_generic, "( OLcfgGlAt:40 NAME 'olcReadOnly' "
 422                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 423         { "referral", "url", 2, 2, 0, ARG_MAGIC,
 424                 &config_referral, "( OLcfgGlAt:41 NAME 'olcReferral' "
 425                         "SUP labeledURI SINGLE-VALUE )", NULL, NULL },
 426         { "replica", "host or uri", 2, 0, 0, ARG_DB|ARG_MAGIC,
 427                 &config_replica, "( OLcfgDbAt:0.7 NAME 'olcReplica' "
 428                         "EQUALITY caseIgnoreMatch "
 429                         "SUP labeledURI X-ORDERED 'VALUES' )", NULL, NULL },
 430         { "replica-argsfile", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLICA_ARGSFILE,
 431                 &config_generic, "( OLcfgGlAt:43 NAME 'olcReplicaArgsFile' "
 432                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 433         { "replica-pidfile", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLICA_PIDFILE,
 434                 &config_generic, "( OLcfgGlAt:44 NAME 'olcReplicaPidFile' "
 435                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 436         { "replicationInterval", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|ARG_INT|CFG_REPLICATIONINTERVAL,
 437                 &config_generic, "( OLcfgGlAt:45 NAME 'olcReplicationInterval' "
 438                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 439         { "replogfile", "filename", 2, 2, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLOG,
 440                 &config_generic, "( OLcfgGlAt:46 NAME 'olcReplogFile' "
 441                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 442         { "require", "features", 2, 0, 7, ARG_MAY_DB|ARG_MAGIC,
 443                 &config_requires, "( OLcfgGlAt:47 NAME 'olcRequires' "
 444                         "EQUALITY caseIgnoreMatch "
 445                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 446         { "restrict", "op_list", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 447                 &config_restrict, "( OLcfgGlAt:48 NAME 'olcRestrict' "
 448                         "EQUALITY caseIgnoreMatch "
 449                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 450         { "reverse-lookup", "on|off", 2, 2, 0,
 451 #ifdef SLAPD_RLOOKUPS
 452                 ARG_ON_OFF, &use_reverse_lookup,
 453 #else
 454                 ARG_IGNORED, NULL,
 455 #endif
 456                 "( OLcfgGlAt:49 NAME 'olcReverseLookup' "
 457                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 458         { "rootdn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 459                 &config_rootdn, "( OLcfgDbAt:0.8 NAME 'olcRootDN' "
 460                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 461         { "rootDSE", "file", 2, 2, 0, ARG_MAGIC|CFG_ROOTDSE,
 462                 &config_generic, "( OLcfgGlAt:51 NAME 'olcRootDSE' "
 463                         "EQUALITY caseIgnoreMatch "
 464                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 465         { "rootpw", "password", 2, 2, 0, ARG_BERVAL|ARG_DB|ARG_MAGIC,
 466                 &config_rootpw, "( OLcfgDbAt:0.9 NAME 'olcRootPW' "
 467                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 468         { "sasl-authz-policy", NULL, 2, 2, 0, ARG_MAGIC|CFG_AZPOLICY,
 469                 &config_generic, NULL, NULL, NULL },
 470         { "sasl-host", "host", 2, 2, 0,
 471 #ifdef HAVE_CYRUS_SASL
 472                 ARG_STRING|ARG_UNIQUE, &global_host,
 473 #else
 474                 ARG_IGNORED, NULL,
 475 #endif
 476                 "( OLcfgGlAt:53 NAME 'olcSaslHost' "
 477                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 478         { "sasl-realm", "realm", 2, 2, 0,
 479 #ifdef HAVE_CYRUS_SASL
 480                 ARG_STRING|ARG_UNIQUE, &global_realm,
 481 #else
 482                 ARG_IGNORED, NULL,
 483 #endif
 484                 "( OLcfgGlAt:54 NAME 'olcSaslRealm' "
 485                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 486         { "sasl-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 487                 &config_generic, NULL, NULL, NULL },
 488         { "sasl-secprops", "properties", 2, 2, 0,
 489 #ifdef HAVE_CYRUS_SASL
 490                 ARG_MAGIC|CFG_SASLSECP, &config_generic,
 491 #else
 492                 ARG_IGNORED, NULL,
 493 #endif
 494                 "( OLcfgGlAt:56 NAME 'olcSaslSecProps' "
 495                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 496         { "saslRegexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 497                 &config_generic, NULL, NULL, NULL },
 498         { "schemadn", "dn", 2, 2, 0, ARG_MAY_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 499                 &config_schema_dn, "( OLcfgGlAt:58 NAME 'olcSchemaDN' "
 500                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 501         { "security", "factors", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 502                 &config_security, "( OLcfgGlAt:59 NAME 'olcSecurity' "
 503                         "EQUALITY caseIgnoreMatch "
 504                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 505         { "sizelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 506                 &config_sizelimit, "( OLcfgGlAt:60 NAME 'olcSizeLimit' "
 507                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 508         { "sockbuf_max_incoming", "max", 2, 2, 0, ARG_BER_LEN_T,
 509                 &sockbuf_max_incoming, "( OLcfgGlAt:61 NAME 'olcSockbufMaxIncoming' "
 510                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 511         { "sockbuf_max_incoming_auth", "max", 2, 2, 0, ARG_BER_LEN_T,
 512                 &sockbuf_max_incoming_auth, "( OLcfgGlAt:62 NAME 'olcSockbufMaxIncomingAuth' "
 513                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 514         { "srvtab", "file", 2, 2, 0,
 515 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 516                 ARG_STRING, &ldap_srvtab,
 517 #else
 518                 ARG_IGNORED, NULL,
 519 #endif
 520                 "( OLcfgGlAt:63 NAME 'olcSrvtab' "
 521                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 522         { "subordinate", "[advertise]", 1, 2, 0, ARG_DB|ARG_MAGIC,
 523                 &config_subordinate, "( OLcfgDbAt:0.15 NAME 'olcSubordinate' "
 524                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 525         { "suffix",     "suffix", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 526                 &config_suffix, "( OLcfgDbAt:0.10 NAME 'olcSuffix' "
 527                         "EQUALITY distinguishedNameMatch "
 528                         "SYNTAX OMsDN )", NULL, NULL },
 529         { "syncrepl", NULL, 0, 0, 0, ARG_DB|ARG_MAGIC,
 530                 &syncrepl_config, "( OLcfgDbAt:0.11 NAME 'olcSyncrepl' "
 531                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 532         { "threads", "count", 2, 2, 0,
 533 #ifdef NO_THREADS
 534                 ARG_IGNORED, NULL,
 535 #else
 536                 ARG_INT|ARG_MAGIC|CFG_THREADS, &config_generic,
 537 #endif
 538                 "( OLcfgGlAt:66 NAME 'olcThreads' "
 539                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 540         { "timelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 541                 &config_timelimit, "( OLcfgGlAt:67 NAME 'olcTimeLimit' "
 542                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 543         { "TLSCACertificateFile", NULL, 0, 0, 0,
 544 #ifdef HAVE_TLS
 545                 CFG_TLS_CA_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 546 #else
 547                 ARG_IGNORED, NULL,
 548 #endif
 549                 "( OLcfgGlAt:68 NAME 'olcTLSCACertificateFile' "
 550                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 551         { "TLSCACertificatePath", NULL, 0, 0, 0,
 552 #ifdef HAVE_TLS
 553                 CFG_TLS_CA_PATH|ARG_STRING|ARG_MAGIC, &config_tls_option,
 554 #else
 555                 ARG_IGNORED, NULL,
 556 #endif
 557                 "( OLcfgGlAt:69 NAME 'olcTLSCACertificatePath' "
 558                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 559         { "TLSCertificateFile", NULL, 0, 0, 0,
 560 #ifdef HAVE_TLS
 561                 CFG_TLS_CERT_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 562 #else
 563                 ARG_IGNORED, NULL,
 564 #endif
 565                 "( OLcfgGlAt:70 NAME 'olcTLSCertificateFile' "
 566                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 567         { "TLSCertificateKeyFile", NULL, 0, 0, 0,
 568 #ifdef HAVE_TLS
 569                 CFG_TLS_CERT_KEY|ARG_STRING|ARG_MAGIC, &config_tls_option,
 570 #else
 571                 ARG_IGNORED, NULL,
 572 #endif
 573                 "( OLcfgGlAt:71 NAME 'olcTLSCertificateKeyFile' "
 574                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 575         { "TLSCipherSuite",     NULL, 0, 0, 0,
 576 #ifdef HAVE_TLS
 577                 CFG_TLS_CIPHER|ARG_STRING|ARG_MAGIC, &config_tls_option,
 578 #else
 579                 ARG_IGNORED, NULL,
 580 #endif
 581                 "( OLcfgGlAt:72 NAME 'olcTLSCipherSuite' "
 582                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 583         { "TLSCRLCheck", NULL, 0, 0, 0,
 584 #if defined(HAVE_TLS) && defined(HAVE_OPENSSL_CRL)
 585                 CFG_TLS_CRLCHECK|ARG_STRING|ARG_MAGIC, &config_tls_config,
 586 #else
 587                 ARG_IGNORED, NULL,
 588 #endif
 589                 "( OLcfgGlAt:73 NAME 'olcTLSCRLCheck' "
 590                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 591         { "TLSRandFile", NULL, 0, 0, 0,
 592 #ifdef HAVE_TLS
 593                 CFG_TLS_RAND|ARG_STRING|ARG_MAGIC, &config_tls_option,
 594 #else
 595                 ARG_IGNORED, NULL,
 596 #endif
 597                 "( OLcfgGlAt:74 NAME 'olcTLSRandFile' "
 598                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 599         { "TLSVerifyClient", NULL, 0, 0, 0,
 600 #ifdef HAVE_TLS
 601                 CFG_TLS_VERIFY|ARG_STRING|ARG_MAGIC, &config_tls_config,
 602 #else
 603                 ARG_IGNORED, NULL,
 604 #endif
 605                 "( OLcfgGlAt:75 NAME 'olcTLSVerifyClient' "
 606                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 607         { "TLSDHParamFile", NULL, 0, 0, 0,
 608 #ifdef HAVE_TLS
 609                 CFG_TLS_DH_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 610 #else
 611                 ARG_IGNORED, NULL,
 612 #endif
 613                 "( OLcfgGlAt:77 NAME 'olcTLSDHParamFile' "
 614                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 615         { "tool-threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_TTHREADS,
 616                 &config_generic, "( OLcfgGlAt:80 NAME 'olcToolThreads' "
 617                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 618         { "ucdata-path", "path", 2, 2, 0, ARG_IGNORED,
 619                 NULL, NULL, NULL, NULL },
 620         { "updatedn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 621                 &config_updatedn, "( OLcfgDbAt:0.12 NAME 'olcUpdateDN' "
 622                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 623         { "updateref", "url", 2, 2, 0, ARG_DB|ARG_MAGIC,
 624                 &config_updateref, "( OLcfgDbAt:0.13 NAME 'olcUpdateRef' "
 625                         "EQUALITY caseIgnoreMatch "
 626                         "SUP labeledURI )", NULL, NULL },
 627         { NULL, NULL, 0, 0, 0, ARG_IGNORED,
 628                 NULL, NULL, NULL, NULL }
 629 };
 630
 631 /* Routines to check if a child can be added to this type */
 632 static ConfigLDAPadd cfAddSchema, cfAddInclude, cfAddDatabase,
 633         cfAddBackend, cfAddModule, cfAddOverlay;
 634
 635 /* NOTE: be careful when defining array members
 636  * that can be conditionally compiled */
 637 #define CFOC_GLOBAL     cf_ocs[1]
 638 #define CFOC_SCHEMA     cf_ocs[2]
 639 #define CFOC_BACKEND    cf_ocs[3]
 640 #define CFOC_DATABASE   cf_ocs[4]
 641 #define CFOC_OVERLAY    cf_ocs[5]
 642 #define CFOC_INCLUDE    cf_ocs[6]
 643 #define CFOC_FRONTEND   cf_ocs[7]
 644 #ifdef SLAPD_MODULES
 645 #define CFOC_MODULE     cf_ocs[8]
 646 #endif /* SLAPD_MODULES */
 647
 648 static ConfigOCs cf_ocs[] = {
 649         { "( OLcfgGlOc:0 "
 650                 "NAME 'olcConfig' "
 651                 "DESC 'OpenLDAP configuration object' "
 652                 "ABSTRACT SUP top )", Cft_Abstract, NULL },
 653         { "( OLcfgGlOc:1 "
 654                 "NAME 'olcGlobal' "
 655                 "DESC 'OpenLDAP Global configuration options' "
 656                 "SUP olcConfig STRUCTURAL "
 657                 "MAY ( cn $ olcConfigFile $ olcConfigDir $ olcAllows $ olcArgsFile $ "
 658                  "olcAttributeOptions $ olcAuthIDRewrite $ "
 659                  "olcAuthzPolicy $ olcAuthzRegexp $ olcConcurrency $ "
 660                  "olcConnMaxPending $ olcConnMaxPendingAuth $ "
 661                  "olcDisallows $ olcGentleHUP $ olcIdleTimeout $ "
 662                  "olcIndexSubstrIfMaxLen $ olcIndexSubstrIfMinLen $ "
 663                  "olcIndexSubstrAnyLen $ olcIndexSubstrAnyStep $ olcLocalSSF $ "
 664                  "olcLogLevel $ "
 665                  "olcPasswordCryptSaltFormat $ olcPasswordHash $ olcPidFile $ "
 666                  "olcPluginLogFile $ olcReadOnly $ olcReferral $ "
 667                  "olcReplogFile $ olcRequires $ olcRestrict $ olcReverseLookup $ "
 668                  "olcRootDSE $ "
 669                  "olcSaslHost $ olcSaslRealm $ olcSaslSecProps $ "
 670                  "olcSecurity $ olcSizeLimit $ "
 671                  "olcSockbufMaxIncoming $ olcSockbufMaxIncomingAuth $ olcSrvtab $ "
 672                  "olcThreads $ olcTimeLimit $ olcTLSCACertificateFile $ "
 673                  "olcTLSCACertificatePath $ olcTLSCertificateFile $ "
 674                  "olcTLSCertificateKeyFile $ olcTLSCipherSuite $ olcTLSCRLCheck $ "
 675                  "olcTLSRandFile $ olcTLSVerifyClient $ olcTLSDHParamFile $ "
 676                  "olcToolThreads $ "
 677                  "olcObjectIdentifier $ olcAttributeTypes $ olcObjectClasses $ "
 678                  "olcDitContentRules ) )", Cft_Global },
 679         { "( OLcfgGlOc:2 "
 680                 "NAME 'olcSchemaConfig' "
 681                 "DESC 'OpenLDAP schema object' "
 682                 "SUP olcConfig STRUCTURAL "
 683                 "MAY ( cn $ olcObjectIdentifier $ olcAttributeTypes $ "
 684                  "olcObjectClasses $ olcDitContentRules ) )",
 685                         Cft_Schema, NULL, cfAddSchema },
 686         { "( OLcfgGlOc:3 "
 687                 "NAME 'olcBackendConfig' "
 688                 "DESC 'OpenLDAP Backend-specific options' "
 689                 "SUP olcConfig STRUCTURAL "
 690                 "MUST olcBackend )", Cft_Backend, NULL, cfAddBackend },
 691         { "( OLcfgGlOc:4 "
 692                 "NAME 'olcDatabaseConfig' "
 693                 "DESC 'OpenLDAP Database-specific options' "
 694                 "SUP olcConfig STRUCTURAL "
 695                 "MUST olcDatabase "
 696                 "MAY ( olcSuffix $ olcSubordinate $ olcAccess $ olcLastMod $ olcLimits $ "
 697                  "olcMaxDerefDepth $ olcPlugin $ olcReadOnly $ olcReplica $ "
 698                  "olcReplicaArgsFile $ olcReplicaPidFile $ olcReplicationInterval $ "
 699                  "olcReplogFile $ olcRequires $ olcRestrict $ olcRootDN $ olcRootPW $ "
 700                  "olcSchemaDN $ olcSecurity $ olcSizeLimit $ olcSyncrepl $ "
 701                  "olcTimeLimit $ olcUpdateDN $ olcUpdateRef $ olcMirrorMode ) )",
 702                         Cft_Database, NULL, cfAddDatabase },
 703         { "( OLcfgGlOc:5 "
 704                 "NAME 'olcOverlayConfig' "
 705                 "DESC 'OpenLDAP Overlay-specific options' "
 706                 "SUP olcConfig STRUCTURAL "
 707                 "MUST olcOverlay )", Cft_Overlay, NULL, cfAddOverlay },
 708         { "( OLcfgGlOc:6 "
 709                 "NAME 'olcIncludeFile' "
 710                 "DESC 'OpenLDAP configuration include file' "
 711                 "SUP olcConfig STRUCTURAL "
 712                 "MUST olcInclude "
 713                 "MAY ( cn $ olcRootDSE ) )",
 714                 Cft_Include, NULL, cfAddInclude },
 715         /* This should be STRUCTURAL like all the other database classes, but
 716          * that would mean inheriting all of the olcDatabaseConfig attributes,
 717          * which causes them to be merged twice in config_build_entry.
 718          */
 719         { "( OLcfgGlOc:7 "
 720                 "NAME 'olcFrontendConfig' "
 721                 "DESC 'OpenLDAP frontend configuration' "
 722                 "AUXILIARY "
 723                 "MAY olcDefaultSearchBase )",
 724                 Cft_Database, NULL, NULL },
 725 #ifdef SLAPD_MODULES
 726         { "( OLcfgGlOc:8 "
 727                 "NAME 'olcModuleList' "
 728                 "DESC 'OpenLDAP dynamic module info' "
 729                 "SUP olcConfig STRUCTURAL "
 730                 "MAY ( cn $ olcModulePath $ olcModuleLoad ) )",
 731                 Cft_Module, NULL, cfAddModule },
 732 #endif
 733         { NULL, 0, NULL }
 734 };
 735
 736 static int
 737 config_generic(ConfigArgs *c) {
 738         char *p;
 739         int i;
 740
 741         if ( c->op == SLAP_CONFIG_EMIT ) {
 742                 int rc = 0;
 743                 switch(c->type) {
 744                 case CFG_CONCUR:
 745                         c->value_int = ldap_pvt_thread_get_concurrency();
 746                         break;
 747                 case CFG_THREADS:
 748                         c->value_int = connection_pool_max;
 749                         break;
 750                 case CFG_TTHREADS:
 751                         c->value_int = slap_tool_thread_max;
 752                         break;
 753                 case CFG_SALT:
 754                         if ( passwd_salt )
 755                                 c->value_string = ch_strdup( passwd_salt );
 756                         else
 757                                 rc = 1;
 758                         break;
 759                 case CFG_LIMITS:
 760                         if ( c->be->be_limits ) {
 761                                 char buf[4096*3];
 762                                 struct berval bv;
 763                                 int i;
 764
 765                                 for ( i=0; c->be->be_limits[i]; i++ ) {
 766                                         bv.bv_len = snprintf( buf, sizeof( buf ), SLAP_X_ORDERED_FMT, i );
 767                                         if ( bv.bv_len >= sizeof( buf ) ) {
 768                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 769                                                 c->rvalue_vals = NULL;
 770                                                 rc = 1;
 771                                                 break;
 772                                         }
 773                                         bv.bv_val = buf + bv.bv_len;
 774                                         limits_unparse( c->be->be_limits[i], &bv,
 775                                                         sizeof( buf ) - ( bv.bv_val - buf ) );
 776                                         bv.bv_len += bv.bv_val - buf;
 777                                         bv.bv_val = buf;
 778                                         value_add_one( &c->rvalue_vals, &bv );
 779                                 }
 780                         }
 781                         if ( !c->rvalue_vals ) rc = 1;
 782                         break;
 783                 case CFG_RO:
 784                         c->value_int = (c->be->be_restrictops & SLAP_RESTRICT_OP_WRITES) ==
 785                                 SLAP_RESTRICT_OP_WRITES;
 786                         break;
 787                 case CFG_AZPOLICY:
 788                         c->value_string = ch_strdup( slap_sasl_getpolicy());
 789                         break;
 790                 case CFG_AZREGEXP:
 791                         slap_sasl_regexp_unparse( &c->rvalue_vals );
 792                         if ( !c->rvalue_vals ) rc = 1;
 793                         break;
 794 #ifdef HAVE_CYRUS_SASL
 795                 case CFG_SASLSECP: {
 796                         struct berval bv = BER_BVNULL;
 797                         slap_sasl_secprops_unparse( &bv );
 798                         if ( !BER_BVISNULL( &bv )) {
 799                                 ber_bvarray_add( &c->rvalue_vals, &bv );
 800                         } else {
 801                                 rc = 1;
 802                         }
 803                         }
 804                         break;
 805 #endif
 806                 case CFG_DEPTH:
 807                         c->value_int = c->be->be_max_deref_depth;
 808                         break;
 809                 case CFG_OID: {
 810                         ConfigFile *cf = c->private;
 811                         if ( !cf )
 812                                 oidm_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 813                         else if ( cf->c_om_head )
 814                                 oidm_unparse( &c->rvalue_vals, cf->c_om_head,
 815                                         cf->c_om_tail, 0 );
 816                         if ( !c->rvalue_vals )
 817                                 rc = 1;
 818                         }
 819                         break;
 820                 case CFG_ATOPT:
 821                         ad_unparse_options( &c->rvalue_vals );
 822                         break;
 823                 case CFG_OC: {
 824                         ConfigFile *cf = c->private;
 825                         if ( !cf )
 826                                 oc_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 827                         else if ( cf->c_oc_head )
 828                                 oc_unparse( &c->rvalue_vals, cf->c_oc_head,
 829                                         cf->c_oc_tail, 0 );
 830                         if ( !c->rvalue_vals )
 831                                 rc = 1;
 832                         }
 833                         break;
 834                 case CFG_ATTR: {
 835                         ConfigFile *cf = c->private;
 836                         if ( !cf )
 837                                 at_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 838                         else if ( cf->c_at_head )
 839                                 at_unparse( &c->rvalue_vals, cf->c_at_head,
 840                                         cf->c_at_tail, 0 );
 841                         if ( !c->rvalue_vals )
 842                                 rc = 1;
 843                         }
 844                         break;
 845                 case CFG_DIT: {
 846                         ConfigFile *cf = c->private;
 847                         if ( !cf )
 848                                 cr_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 849                         else if ( cf->c_cr_head )
 850                                 cr_unparse( &c->rvalue_vals, cf->c_cr_head,
 851                                         cf->c_cr_tail, 0 );
 852                         if ( !c->rvalue_vals )
 853                                 rc = 1;
 854                         }
 855                         break;
 856
 857                 case CFG_ACL: {
 858                         AccessControl *a;
 859                         char *src, *dst, ibuf[11];
 860                         struct berval bv, abv;
 861                         for (i=0, a=c->be->be_acl; a; i++,a=a->acl_next) {
 862                                 abv.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
 863                                 if ( abv.bv_len >= sizeof( ibuf ) ) {
 864                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
 865                                         c->rvalue_vals = NULL;
 866                                         i = 0;
 867                                         break;
 868                                 }
 869                                 acl_unparse( a, &bv );
 870                                 abv.bv_val = ch_malloc( abv.bv_len + bv.bv_len + 1 );
 871                                 AC_MEMCPY( abv.bv_val, ibuf, abv.bv_len );
 872                                 /* Turn TAB / EOL into plain space */
 873                                 for (src=bv.bv_val,dst=abv.bv_val+abv.bv_len; *src; src++) {
 874                                         if (isspace((unsigned char)*src)) *dst++ = ' ';
 875                                         else *dst++ = *src;
 876                                 }
 877                                 *dst = '\0';
 878                                 if (dst[-1] == ' ') {
 879                                         dst--;
 880                                         *dst = '\0';
 881                                 }
 882                                 abv.bv_len = dst - abv.bv_val;
 883                                 ber_bvarray_add( &c->rvalue_vals, &abv );
 884                         }
 885                         rc = (!i);
 886                         break;
 887                 }
 888                 case CFG_REPLICA_ARGSFILE:
 889                         if ( c->be->be_replica_argsfile )
 890                                 c->value_string = ch_strdup( c->be->be_replica_argsfile );
 891                         break;
 892                 case CFG_REPLICA_PIDFILE:
 893                         if ( c->be->be_replica_pidfile )
 894                                 c->value_string = ch_strdup( c->be->be_replica_pidfile );
 895                         break;
 896                 case CFG_REPLICATIONINTERVAL:
 897                         if ( c->be->be_replicationinterval > 0 ) {
 898                                 c->value_int = c->be->be_replicationinterval;
 899                         } else {
 900                                 rc = 1;
 901                         }
 902                         break;
 903                 case CFG_REPLOG:
 904                         if ( c->be->be_replogfile )
 905                                 c->value_string = ch_strdup( c->be->be_replogfile );
 906                         break;
 907                 case CFG_ROOTDSE: {
 908                         ConfigFile *cf = c->private;
 909                         if ( cf->c_dseFiles ) {
 910                                 value_add( &c->rvalue_vals, cf->c_dseFiles );
 911                         } else {
 912                                 rc = 1;
 913                         }
 914                         }
 915                         break;
 916                 case CFG_LOGFILE:
 917                         if ( logfileName )
 918                                 c->value_string = ch_strdup( logfileName );
 919                         else
 920                                 rc = 1;
 921                         break;
 922                 case CFG_LASTMOD:
 923                         c->value_int = (SLAP_NOLASTMOD(c->be) == 0);
 924                         break;
 925                 case CFG_MIRRORMODE:
 926                         if ( SLAP_SHADOW(c->be))
 927                                 c->value_int = (SLAP_SINGLE_SHADOW(c->be) == 0);
 928                         else
 929                                 rc = 1;
 930                         break;
 931                 case CFG_SSTR_IF_MAX:
 932                         c->value_int = index_substr_if_maxlen;
 933                         break;
 934                 case CFG_SSTR_IF_MIN:
 935                         c->value_int = index_substr_if_minlen;
 936                         break;
 937 #ifdef SLAPD_MODULES
 938                 case CFG_MODLOAD: {
 939                         ModPaths *mp = c->private;
 940                         if (mp->mp_loads) {
 941                                 int i;
 942                                 for (i=0; !BER_BVISNULL(&mp->mp_loads[i]); i++) {
 943                                         struct berval bv;
 944                                         bv.bv_val = c->log;
 945                                         bv.bv_len = snprintf( bv.bv_val, sizeof( c->log ),
 946                                                 SLAP_X_ORDERED_FMT "%s", i,
 947                                                 mp->mp_loads[i].bv_val );
 948                                         if ( bv.bv_len >= sizeof( c->log ) ) {
 949                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 950                                                 c->rvalue_vals = NULL;
 951                                                 break;
 952                                         }
 953                                         value_add_one( &c->rvalue_vals, &bv );
 954                                 }
 955                         }
 956
 957                         rc = c->rvalue_vals ? 0 : 1;
 958                         }
 959                         break;
 960                 case CFG_MODPATH: {
 961                         ModPaths *mp = c->private;
 962                         if ( !BER_BVISNULL( &mp->mp_path ))
 963                                 value_add_one( &c->rvalue_vals, &mp->mp_path );
 964
 965                         rc = c->rvalue_vals ? 0 : 1;
 966                         }
 967                         break;
 968 #endif
 969 #ifdef LDAP_SLAPI
 970                 case CFG_PLUGIN:
 971                         slapi_int_plugin_unparse( c->be, &c->rvalue_vals );
 972                         if ( !c->rvalue_vals ) rc = 1;
 973                         break;
 974 #endif
 975 #ifdef SLAP_AUTH_REWRITE
 976                 case CFG_REWRITE:
 977                         if ( authz_rewrites ) {
 978                                 struct berval bv, idx;
 979                                 char ibuf[32];
 980                                 int i;
 981
 982                                 idx.bv_val = ibuf;
 983                                 for ( i=0; !BER_BVISNULL( &authz_rewrites[i] ); i++ ) {
 984                                         idx.bv_len = snprintf( idx.bv_val, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
 985                                         if ( idx.bv_len >= sizeof( ibuf ) ) {
 986                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 987                                                 c->rvalue_vals = NULL;
 988                                                 break;
 989                                         }
 990                                         bv.bv_len = idx.bv_len + authz_rewrites[i].bv_len;
 991                                         bv.bv_val = ch_malloc( bv.bv_len + 1 );
 992                                         AC_MEMCPY( bv.bv_val, idx.bv_val, idx.bv_len );
 993                                         AC_MEMCPY( &bv.bv_val[ idx.bv_len ],
 994                                                 authz_rewrites[i].bv_val,
 995                                                 authz_rewrites[i].bv_len + 1 );
 996                                         ber_bvarray_add( &c->rvalue_vals, &bv );
 997                                 }
 998                         }
 999                         if ( !c->rvalue_vals ) rc = 1;
1000                         break;
1001 #endif
1002                 default:
1003                         rc = 1;
1004                 }
1005                 return rc;
1006         } else if ( c->op == LDAP_MOD_DELETE ) {
1007                 int rc = 0;
1008                 switch(c->type) {
1009                 /* single-valued attrs, no-ops */
1010                 case CFG_CONCUR:
1011                 case CFG_THREADS:
1012                 case CFG_TTHREADS:
1013                 case CFG_RO:
1014                 case CFG_AZPOLICY:
1015                 case CFG_DEPTH:
1016                 case CFG_LASTMOD:
1017                 case CFG_MIRRORMODE:
1018                 case CFG_SASLSECP:
1019                 case CFG_SSTR_IF_MAX:
1020                 case CFG_SSTR_IF_MIN:
1021                         break;
1022
1023                 /* no-ops, requires slapd restart */
1024                 case CFG_PLUGIN:
1025                 case CFG_MODLOAD:
1026                 case CFG_AZREGEXP:
1027                 case CFG_REWRITE:
1028                         snprintf(c->log, sizeof( c->log ), "change requires slapd restart");
1029                         break;
1030
1031                 case CFG_SALT:
1032                         ch_free( passwd_salt );
1033                         passwd_salt = NULL;
1034                         break;
1035
1036                 case CFG_REPLICA_ARGSFILE:
1037                         ch_free( c->be->be_replica_argsfile );
1038                         c->be->be_replica_argsfile = NULL;
1039                         break;
1040
1041                 case CFG_REPLICA_PIDFILE:
1042                         ch_free( c->be->be_replica_pidfile );
1043                         c->be->be_replica_pidfile = NULL;
1044                         break;
1045
1046                 case CFG_REPLICATIONINTERVAL:
1047                         c->be->be_replicationinterval = 0;
1048                         break;
1049
1050                 case CFG_REPLOG:
1051                         ch_free( c->be->be_replogfile );
1052                         c->be->be_replogfile = NULL;
1053                         break;
1054
1055                 case CFG_LOGFILE:
1056                         ch_free( logfileName );
1057                         logfileName = NULL;
1058                         break;
1059
1060                 case CFG_ACL:
1061                         if ( c->valx < 0 ) {
1062                                 AccessControl *end;
1063                                 if ( c->be == frontendDB )
1064                                         end = NULL;
1065                                 else
1066                                         end = frontendDB->be_acl;
1067                                 acl_destroy( c->be->be_acl, end );
1068                                 c->be->be_acl = end;
1069
1070                         } else {
1071                                 AccessControl **prev, *a;
1072                                 int i;
1073                                 for (i=0, prev = &c->be->be_acl; i < c->valx;
1074                                         i++ ) {
1075                                         a = *prev;
1076                                         prev = &a->acl_next;
1077                                 }
1078                                 a = *prev;
1079                                 *prev = a->acl_next;
1080                                 acl_free( a );
1081                         }
1082                         break;
1083
1084                 case CFG_LIMITS:
1085                         /* FIXME: there is no limits_free function */
1086                 case CFG_ATOPT:
1087                         /* FIXME: there is no ad_option_free function */
1088                 case CFG_ROOTDSE:
1089                         /* FIXME: there is no way to remove attributes added by
1090                                 a DSE file */
1091                 case CFG_OID:
1092                 case CFG_OC:
1093                 case CFG_DIT:
1094                 case CFG_ATTR:
1095                 case CFG_MODPATH:
1096                 default:
1097                         rc = 1;
1098                         break;
1099                 }
1100                 return rc;
1101         }
1102
1103         p = strchr(c->line,'(' /*')'*/);
1104
1105         switch(c->type) {
1106                 case CFG_BACKEND:
1107                         if(!(c->bi = backend_info(c->argv[1]))) {
1108                                 snprintf( c->msg, sizeof( c->msg ), "<%s> failed init", c->argv[0] );
1109                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1110                                         c->log, c->msg, c->argv[1] );
1111                                 return(1);
1112                         }
1113                         break;
1114
1115                 case CFG_DATABASE:
1116                         c->bi = NULL;
1117                         /* NOTE: config is always the first backend!
1118                          */
1119                         if ( !strcasecmp( c->argv[1], "config" )) {
1120                                 c->be = LDAP_STAILQ_FIRST(&backendDB);
1121                         } else if ( !strcasecmp( c->argv[1], "frontend" )) {
1122                                 c->be = frontendDB;
1123                         } else {
1124                                 c->be = backend_db_init(c->argv[1], NULL);
1125                                 if ( !c->be ) {
1126                                         snprintf( c->msg, sizeof( c->msg ), "<%s> failed init", c->argv[0] );
1127                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1128                                                 c->log, c->msg, c->argv[1] );
1129                                         return(1);
1130                                 }
1131                         }
1132                         break;
1133
1134                 case CFG_CONCUR:
1135                         ldap_pvt_thread_set_concurrency(c->value_int);
1136                         break;
1137
1138                 case CFG_THREADS:
1139                         if ( c->value_int < 2 ) {
1140                                 snprintf( c->msg, sizeof( c->msg ),
1141                                         "threads=%d smaller than minimum value 2",
1142                                         c->value_int );
1143                                 Debug(LDAP_DEBUG_ANY, "%s: %s.\n",
1144                                         c->log, c->msg, 0 );
1145                                 return 1;
1146
1147                         } else if ( c->value_int > 2 * SLAP_MAX_WORKER_THREADS ) {
1148                                 snprintf( c->msg, sizeof( c->msg ),
1149                                         "warning, threads=%d larger than twice the default (2*%d=%d); YMMV",
1150                                         c->value_int, SLAP_MAX_WORKER_THREADS, 2 * SLAP_MAX_WORKER_THREADS );
1151                                 Debug(LDAP_DEBUG_ANY, "%s: %s.\n",
1152                                         c->log, c->msg, 0 );
1153                         }
1154                         if ( slapMode & SLAP_SERVER_MODE )
1155                                 ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1156                         connection_pool_max = c->value_int;     /* save for reference */
1157                         break;
1158
1159                 case CFG_TTHREADS:
1160                         if ( slapMode & SLAP_TOOL_MODE )
1161                                 ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1162                         slap_tool_thread_max = c->value_int;    /* save for reference */
1163                         break;
1164
1165                 case CFG_SALT:
1166                         if ( passwd_salt ) ch_free( passwd_salt );
1167                         passwd_salt = c->value_string;
1168                         lutil_salt_format(passwd_salt);
1169                         break;
1170
1171                 case CFG_LIMITS:
1172                         if(limits_parse(c->be, c->fname, c->lineno, c->argc, c->argv))
1173                                 return(1);
1174                         break;
1175
1176                 case CFG_RO:
1177                         if(c->value_int)
1178                                 c->be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
1179                         else
1180                                 c->be->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
1181                         break;
1182
1183                 case CFG_AZPOLICY:
1184                         ch_free(c->value_string);
1185                         if (slap_sasl_setpolicy( c->argv[1] )) {
1186                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1187                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1188                                         c->log, c->msg, c->argv[1] );
1189                                 return(1);
1190                         }
1191                         break;
1192
1193                 case CFG_AZREGEXP:
1194                         if (slap_sasl_regexp_config( c->argv[1], c->argv[2] ))
1195                                 return(1);
1196                         break;
1197
1198 #ifdef HAVE_CYRUS_SASL
1199                 case CFG_SASLSECP:
1200                         {
1201                         char *txt = slap_sasl_secprops( c->argv[1] );
1202                         if ( txt ) {
1203                                 snprintf( c->msg, sizeof(c->msg), "<%s> %s",
1204                                         c->argv[0], txt );
1205                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
1206                                 return(1);
1207                         }
1208                         break;
1209                         }
1210 #endif
1211
1212                 case CFG_DEPTH:
1213                         c->be->be_max_deref_depth = c->value_int;
1214                         break;
1215
1216                 case CFG_OID: {
1217                         OidMacro *om;
1218
1219                         if(parse_oidm(c->fname, c->lineno, c->argc, c->argv, 1, &om))
1220                                 return(1);
1221                         if (!cfn->c_om_head) cfn->c_om_head = om;
1222                         cfn->c_om_tail = om;
1223                         }
1224                         break;
1225
1226                 case CFG_OC: {
1227                         ObjectClass *oc;
1228
1229                         if(parse_oc(c->fname, c->lineno, p, c->argv, &oc)) return(1);
1230                         if (!cfn->c_oc_head) cfn->c_oc_head = oc;
1231                         cfn->c_oc_tail = oc;
1232                         }
1233                         break;
1234
1235                 case CFG_DIT: {
1236                         ContentRule *cr;
1237
1238                         if(parse_cr(c->fname, c->lineno, p, c->argv, &cr)) return(1);
1239                         if (!cfn->c_cr_head) cfn->c_cr_head = cr;
1240                         cfn->c_cr_tail = cr;
1241                         }
1242                         break;
1243
1244                 case CFG_ATTR: {
1245                         AttributeType *at;
1246
1247                         if(parse_at(c->fname, c->lineno, p, c->argv, &at)) return(1);
1248                         if (!cfn->c_at_head) cfn->c_at_head = at;
1249                         cfn->c_at_tail = at;
1250                         }
1251                         break;
1252
1253                 case CFG_ATOPT:
1254                         ad_define_option(NULL, NULL, 0);
1255                         for(i = 1; i < c->argc; i++)
1256                                 if(ad_define_option(c->argv[i], c->fname, c->lineno))
1257                                         return(1);
1258                         break;
1259
1260                 case CFG_ACL:
1261                         /* Don't append to the global ACL if we're on a specific DB */
1262                         i = c->valx;
1263                         if ( c->be != frontendDB && frontendDB->be_acl && c->valx == -1 ) {
1264                                 AccessControl *a;
1265                                 i = 0;
1266                                 for ( a=c->be->be_acl; a && a != frontendDB->be_acl;
1267                                         a = a->acl_next )
1268                                         i++;
1269                         }
1270                         if ( parse_acl(c->be, c->fname, c->lineno, c->argc, c->argv, i ) ) {
1271                                 return 1;
1272                         }
1273                         break;
1274
1275                 case CFG_REPLICA_ARGSFILE:
1276                         if(SLAP_MONITOR(c->be)) {
1277                                 Debug(LDAP_DEBUG_ANY, "%s: "
1278                                         "\"replica-argsfile\" should not be used "
1279                                         "inside monitor database\n",
1280                                         c->log, 0, 0);
1281                                 /* FIXME: should this be an error? */
1282                                 return(0);
1283                         }
1284
1285                         if ( c->be->be_replica_argsfile != NULL ) {
1286                                 /* FIXME: error? */
1287                                 Debug(LDAP_DEBUG_ANY, "%s: "
1288                                         "\"replica-argsfile\" already provided; "
1289                                         "replacing \"%s\" with \"%s\".\n",
1290                                         c->log, c->be->be_replica_argsfile, c->value_string );
1291                                 ch_free( c->be->be_replica_argsfile );
1292                         }
1293
1294                         c->be->be_replica_argsfile = c->value_string;
1295                         break;
1296
1297                 case CFG_REPLICA_PIDFILE:
1298                         if(SLAP_MONITOR(c->be)) {
1299                                 Debug(LDAP_DEBUG_ANY, "%s: "
1300                                         "\"replica-pidfile\" should not be used "
1301                                         "inside monitor database\n",
1302                                         c->log, 0, 0);
1303                                 /* FIXME: should this be an error? */
1304                                 return(0);
1305                         }
1306
1307                         if ( c->be->be_replica_pidfile != NULL ) {
1308                                 /* FIXME: error? */
1309                                 Debug(LDAP_DEBUG_ANY, "%s: "
1310                                         "\"replica-pidfile\" already provided; "
1311                                         "replacing \"%s\" with \"%s\".\n",
1312                                         c->log, c->be->be_replica_pidfile, c->value_string );
1313                                 ch_free( c->be->be_replica_pidfile );
1314                         }
1315
1316                         c->be->be_replica_pidfile = c->value_string;
1317                         break;
1318
1319                 case CFG_REPLICATIONINTERVAL:
1320                         if(SLAP_MONITOR(c->be)) {
1321                                 Debug(LDAP_DEBUG_ANY, "%s: "
1322                                         "\"replicationinterval\" should not be used "
1323                                         "inside monitor database\n",
1324                                         c->log, 0, 0);
1325                                 /* FIXME: should this be an error? */
1326                                 return(0);
1327                         }
1328
1329                         c->be->be_replicationinterval = c->value_int;
1330                         break;
1331
1332                 case CFG_REPLOG:
1333                         if(SLAP_MONITOR(c->be)) {
1334                                 Debug(LDAP_DEBUG_ANY, "%s: "
1335                                         "\"replogfile\" should not be used "
1336                                         "inside monitor database\n",
1337                                         c->log, 0, 0);
1338                                 /* FIXME: should this be an error? */
1339                                 return(0);
1340                         }
1341
1342                         if ( c->be->be_replogfile != NULL ) {
1343                                 /* FIXME: error? */
1344                                 Debug(LDAP_DEBUG_ANY, "%s: "
1345                                         "\"replogfile\" already provided; "
1346                                         "replacing \"%s\" with \"%s\".\n",
1347                                         c->log, c->be->be_replogfile, c->value_string );
1348                                 ch_free( c->be->be_replogfile );
1349                         }
1350
1351                         c->be->be_replogfile = c->value_string;
1352                         break;
1353
1354                 case CFG_ROOTDSE:
1355                         if(read_root_dse_file(c->argv[1])) {
1356                                 snprintf( c->msg, sizeof( c->msg ), "<%s> could not read file", c->argv[0] );
1357                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1358                                         c->log, c->msg, c->argv[1] );
1359                                 return(1);
1360                         }
1361                         {
1362                                 struct berval bv;
1363                                 ber_str2bv( c->argv[1], 0, 1, &bv );
1364                                 ber_bvarray_add( &cfn->c_dseFiles, &bv );
1365                         }
1366                         break;
1367
1368                 case CFG_LOGFILE: {
1369                                 FILE *logfile;
1370                                 if ( logfileName ) ch_free( logfileName );
1371                                 logfileName = c->value_string;
1372                                 logfile = fopen(logfileName, "w");
1373                                 if(logfile) lutil_debug_file(logfile);
1374                         } break;
1375
1376                 case CFG_LASTMOD:
1377                         if(SLAP_NOLASTMODCMD(c->be)) {
1378                                 snprintf( c->msg, sizeof( c->msg ), "<%s> not available for %s database",
1379                                         c->argv[0], c->be->bd_info->bi_type );
1380                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1381                                         c->log, c->msg, 0 );
1382                                 return(1);
1383                         }
1384                         if(c->value_int)
1385                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_NOLASTMOD;
1386                         else
1387                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NOLASTMOD;
1388                         break;
1389
1390                 case CFG_MIRRORMODE:
1391                         if(!SLAP_SHADOW(c->be)) {
1392                                 snprintf( c->msg, sizeof( c->msg ), "<%s> database is not a shadow",
1393                                         c->argv[0] );
1394                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1395                                         c->log, c->msg, 0 );
1396                                 return(1);
1397                         }
1398                         if(c->value_int)
1399                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_SINGLE_SHADOW;
1400                         else
1401                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_SINGLE_SHADOW;
1402                         break;
1403
1404                 case CFG_SSTR_IF_MAX:
1405                         if (c->value_int < index_substr_if_minlen) {
1406                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value", c->argv[0] );
1407                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1408                                         c->log, c->msg, c->value_int );
1409                                 return(1);
1410                         }
1411                         index_substr_if_maxlen = c->value_int;
1412                         break;
1413
1414                 case CFG_SSTR_IF_MIN:
1415                         if (c->value_int > index_substr_if_maxlen) {
1416                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value", c->argv[0] );
1417                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1418                                         c->log, c->msg, c->value_int );
1419                                 return(1);
1420                         }
1421                         index_substr_if_minlen = c->value_int;
1422                         break;
1423
1424 #ifdef SLAPD_MODULES
1425                 case CFG_MODLOAD:
1426                         /* If we're just adding a module on an existing modpath,
1427                          * make sure we've selected the current path.
1428                          */
1429                         if ( c->op == LDAP_MOD_ADD && c->private && modcur != c->private ) {
1430                                 modcur = c->private;
1431                                 /* This should never fail */
1432                                 if ( module_path( modcur->mp_path.bv_val )) {
1433                                         snprintf( c->msg, sizeof( c->msg ), "<%s> module path no longer valid",
1434                                                 c->argv[0] );
1435                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1436                                                 c->log, c->msg, modcur->mp_path.bv_val );
1437                                         return(1);
1438                                 }
1439                         }
1440                         if(module_load(c->argv[1], c->argc - 2, (c->argc > 2) ? c->argv + 2 : NULL))
1441                                 return(1);
1442                         /* Record this load on the current path */
1443                         {
1444                                 struct berval bv;
1445                                 char *ptr;
1446                                 if ( c->op == SLAP_CONFIG_ADD ) {
1447                                         ptr = c->line + STRLENOF("moduleload");
1448                                         while (!isspace((unsigned char) *ptr)) ptr++;
1449                                         while (isspace((unsigned char) *ptr)) ptr++;
1450                                 } else {
1451                                         ptr = c->line;
1452                                 }
1453                                 ber_str2bv(ptr, 0, 1, &bv);
1454                                 ber_bvarray_add( &modcur->mp_loads, &bv );
1455                         }
1456                         break;
1457
1458                 case CFG_MODPATH:
1459                         if(module_path(c->argv[1])) return(1);
1460                         /* Record which path was used with each module */
1461                         {
1462                                 ModPaths *mp;
1463
1464                                 if (!modpaths.mp_loads) {
1465                                         mp = &modpaths;
1466                                 } else {
1467                                         mp = ch_malloc( sizeof( ModPaths ));
1468                                         modlast->mp_next = mp;
1469                                 }
1470                                 ber_str2bv(c->argv[1], 0, 1, &mp->mp_path);
1471                                 mp->mp_next = NULL;
1472                                 mp->mp_loads = NULL;
1473                                 modlast = mp;
1474                                 c->private = mp;
1475                                 modcur = mp;
1476                         }
1477
1478                         break;
1479 #endif
1480
1481 #ifdef LDAP_SLAPI
1482                 case CFG_PLUGIN:
1483                         if(slapi_int_read_config(c->be, c->fname, c->lineno, c->argc, c->argv) != LDAP_SUCCESS)
1484                                 return(1);
1485                         slapi_plugins_used++;
1486                         break;
1487 #endif
1488
1489 #ifdef SLAP_AUTH_REWRITE
1490                 case CFG_REWRITE: {
1491                         struct berval bv;
1492                         char *line;
1493
1494                         if(slap_sasl_rewrite_config(c->fname, c->lineno, c->argc, c->argv))
1495                                 return(1);
1496
1497                         if ( c->argc > 1 ) {
1498                                 char    *s;
1499
1500                                 /* quote all args but the first */
1501                                 line = ldap_charray2str( c->argv, "\" \"" );
1502                                 ber_str2bv( line, 0, 0, &bv );
1503                                 s = ber_bvchr( &bv, '"' );
1504                                 assert( s != NULL );
1505                                 /* move the trailing quote of argv[0] to the end */
1506                                 AC_MEMCPY( s, s + 1, bv.bv_len - ( s - bv.bv_val ) );
1507                                 bv.bv_val[ bv.bv_len - 1 ] = '"';
1508
1509                         } else {
1510                                 ber_str2bv( c->argv[ 0 ], 0, 1, &bv );
1511                         }
1512
1513                         ber_bvarray_add( &authz_rewrites, &bv );
1514                         }
1515                         break;
1516 #endif
1517
1518
1519                 default:
1520                         Debug( LDAP_DEBUG_ANY,
1521                                 "%s: unknown CFG_TYPE %d.\n",
1522                                 c->log, c->type, 0 );
1523                         return 1;
1524
1525         }
1526         return(0);
1527 }
1528
1529
1530 static int
1531 config_fname(ConfigArgs *c) {
1532         if(c->op == SLAP_CONFIG_EMIT) {
1533                 if (c->private) {
1534                         ConfigFile *cf = c->private;
1535                         value_add_one( &c->rvalue_vals, &cf->c_file );
1536                         return 0;
1537                 }
1538                 return 1;
1539         }
1540         return(0);
1541 }
1542
1543 static int
1544 config_cfdir(ConfigArgs *c) {
1545         if(c->op == SLAP_CONFIG_EMIT) {
1546                 if ( !BER_BVISEMPTY( &cfdir )) {
1547                         value_add_one( &c->rvalue_vals, &cfdir );
1548                         return 0;
1549                 }
1550                 return 1;
1551         }
1552         return(0);
1553 }
1554
1555 static int
1556 config_search_base(ConfigArgs *c) {
1557         if(c->op == SLAP_CONFIG_EMIT) {
1558                 int rc = 1;
1559                 if (!BER_BVISEMPTY(&default_search_base)) {
1560                         value_add_one(&c->rvalue_vals, &default_search_base);
1561                         value_add_one(&c->rvalue_nvals, &default_search_nbase);
1562                         rc = 0;
1563                 }
1564                 return rc;
1565         } else if( c->op == LDAP_MOD_DELETE ) {
1566                 ch_free( default_search_base.bv_val );
1567                 ch_free( default_search_nbase.bv_val );
1568                 BER_BVZERO( &default_search_base );
1569                 BER_BVZERO( &default_search_nbase );
1570                 return 0;
1571         }
1572
1573         if(c->bi || c->be != frontendDB) {
1574                 Debug(LDAP_DEBUG_ANY, "%s: defaultSearchBase line must appear "
1575                         "prior to any backend or database definition\n",
1576                         c->log, 0, 0);
1577                 return(1);
1578         }
1579
1580         if(default_search_nbase.bv_len) {
1581                 free(default_search_base.bv_val);
1582                 free(default_search_nbase.bv_val);
1583         }
1584
1585         default_search_base = c->value_dn;
1586         default_search_nbase = c->value_ndn;
1587         return(0);
1588 }
1589
1590 static int
1591 config_passwd_hash(ConfigArgs *c) {
1592         int i;
1593         if (c->op == SLAP_CONFIG_EMIT) {
1594                 struct berval bv;
1595                 for (i=0; default_passwd_hash && default_passwd_hash[i]; i++) {
1596                         ber_str2bv(default_passwd_hash[i], 0, 0, &bv);
1597                         value_add_one(&c->rvalue_vals, &bv);
1598                 }
1599                 return i ? 0 : 1;
1600         } else if ( c->op == LDAP_MOD_DELETE ) {
1601                 if ( c->valx < 0 ) {
1602                         ldap_charray_free( default_passwd_hash );
1603                         default_passwd_hash = NULL;
1604                 } else {
1605                         i = c->valx;
1606                         ch_free( default_passwd_hash[i] );
1607                         for (; default_passwd_hash[i]; i++ )
1608                                 default_passwd_hash[i] = default_passwd_hash[i+1];
1609                 }
1610                 return 0;
1611         }
1612         if(default_passwd_hash) {
1613                 Debug(LDAP_DEBUG_ANY, "%s: "
1614                         "already set default password_hash\n",
1615                         c->log, 0, 0);
1616                 return(1);
1617         }
1618         for(i = 1; i < c->argc; i++) {
1619                 if(!lutil_passwd_scheme(c->argv[i])) {
1620                         snprintf( c->msg, sizeof( c->msg ), "<%s> scheme not available", c->argv[0] );
1621                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1622                                 c->log, c->msg, c->argv[i]);
1623                 } else {
1624                         ldap_charray_add(&default_passwd_hash, c->argv[i]);
1625                 }
1626                 if(!default_passwd_hash) {
1627                         snprintf( c->msg, sizeof( c->msg ), "<%s> no valid hashes found", c->argv[0] );
1628                         Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1629                                 c->log, c->msg, 0 );
1630                         return(1);
1631                 }
1632         }
1633         return(0);
1634 }
1635
1636 static int
1637 config_schema_dn(ConfigArgs *c) {
1638         if ( c->op == SLAP_CONFIG_EMIT ) {
1639                 int rc = 1;
1640                 if ( !BER_BVISEMPTY( &c->be->be_schemadn )) {
1641                         value_add_one(&c->rvalue_vals, &c->be->be_schemadn);
1642                         value_add_one(&c->rvalue_nvals, &c->be->be_schemandn);
1643                         rc = 0;
1644                 }
1645                 return rc;
1646         } else if ( c->op == LDAP_MOD_DELETE ) {
1647                 ch_free( c->be->be_schemadn.bv_val );
1648                 ch_free( c->be->be_schemandn.bv_val );
1649                 BER_BVZERO( &c->be->be_schemadn );
1650                 BER_BVZERO( &c->be->be_schemandn );
1651                 return 0;
1652         }
1653         ch_free( c->be->be_schemadn.bv_val );
1654         ch_free( c->be->be_schemandn.bv_val );
1655         c->be->be_schemadn = c->value_dn;
1656         c->be->be_schemandn = c->value_ndn;
1657         return(0);
1658 }
1659
1660 static int
1661 config_sizelimit(ConfigArgs *c) {
1662         int i, rc = 0;
1663         struct slap_limits_set *lim = &c->be->be_def_limit;
1664         if (c->op == SLAP_CONFIG_EMIT) {
1665                 char buf[8192];
1666                 struct berval bv;
1667                 bv.bv_val = buf;
1668                 bv.bv_len = 0;
1669                 limits_unparse_one( lim, SLAP_LIMIT_SIZE, &bv, sizeof( buf ) );
1670                 if ( !BER_BVISEMPTY( &bv ))
1671                         value_add_one( &c->rvalue_vals, &bv );
1672                 else
1673                         rc = 1;
1674                 return rc;
1675         } else if ( c->op == LDAP_MOD_DELETE ) {
1676                 /* Reset to defaults */
1677                 lim->lms_s_soft = SLAPD_DEFAULT_SIZELIMIT;
1678                 lim->lms_s_hard = 0;
1679                 lim->lms_s_unchecked = -1;
1680                 lim->lms_s_pr = 0;
1681                 lim->lms_s_pr_hide = 0;
1682                 lim->lms_s_pr_total = 0;
1683                 return 0;
1684         }
1685         for(i = 1; i < c->argc; i++) {
1686                 if(!strncasecmp(c->argv[i], "size", 4)) {
1687                         rc = limits_parse_one(c->argv[i], lim);
1688                         if ( rc ) {
1689                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1690                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1691                                         c->log, c->msg, c->argv[i]);
1692                                 return(1);
1693                         }
1694                 } else {
1695                         if(!strcasecmp(c->argv[i], "unlimited")) {
1696                                 lim->lms_s_soft = -1;
1697                         } else {
1698                                 if ( lutil_atoix( &lim->lms_s_soft, c->argv[i], 0 ) != 0 ) {
1699                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse limit", c->argv[0]);
1700                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1701                                                 c->log, c->msg, c->argv[i]);
1702                                         return(1);
1703                                 }
1704                         }
1705                         lim->lms_s_hard = 0;
1706                 }
1707         }
1708         return(0);
1709 }
1710
1711 static int
1712 config_timelimit(ConfigArgs *c) {
1713         int i, rc = 0;
1714         struct slap_limits_set *lim = &c->be->be_def_limit;
1715         if (c->op == SLAP_CONFIG_EMIT) {
1716                 char buf[8192];
1717                 struct berval bv;
1718                 bv.bv_val = buf;
1719                 bv.bv_len = 0;
1720                 limits_unparse_one( lim, SLAP_LIMIT_TIME, &bv, sizeof( buf ) );
1721                 if ( !BER_BVISEMPTY( &bv ))
1722                         value_add_one( &c->rvalue_vals, &bv );
1723                 else
1724                         rc = 1;
1725                 return rc;
1726         } else if ( c->op == LDAP_MOD_DELETE ) {
1727                 /* Reset to defaults */
1728                 lim->lms_t_soft = SLAPD_DEFAULT_TIMELIMIT;
1729                 lim->lms_t_hard = 0;
1730                 return 0;
1731         }
1732         for(i = 1; i < c->argc; i++) {
1733                 if(!strncasecmp(c->argv[i], "time", 4)) {
1734                         rc = limits_parse_one(c->argv[i], lim);
1735                         if ( rc ) {
1736                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1737                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1738                                         c->log, c->msg, c->argv[i]);
1739                                 return(1);
1740                         }
1741                 } else {
1742                         if(!strcasecmp(c->argv[i], "unlimited")) {
1743                                 lim->lms_t_soft = -1;
1744                         } else {
1745                                 if ( lutil_atoix( &lim->lms_t_soft, c->argv[i], 0 ) != 0 ) {
1746                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse limit", c->argv[0]);
1747                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1748                                                 c->log, c->msg, c->argv[i]);
1749                                         return(1);
1750                                 }
1751                         }
1752                         lim->lms_t_hard = 0;
1753                 }
1754         }
1755         return(0);
1756 }
1757
1758 static int
1759 config_overlay(ConfigArgs *c) {
1760         slap_overinfo *oi;
1761         if (c->op == SLAP_CONFIG_EMIT) {
1762                 return 1;
1763         } else if ( c->op == LDAP_MOD_DELETE ) {
1764                 assert(0);
1765         }
1766         if(c->argv[1][0] == '-' && overlay_config(c->be, &c->argv[1][1])) {
1767                 /* log error */
1768                 Debug( LDAP_DEBUG_ANY,
1769                         "%s: (optional) %s overlay \"%s\" configuration failed.\n",
1770                         c->log, c->be == frontendDB ? "global " : "", &c->argv[1][1]);
1771                 return 1;
1772         } else if(overlay_config(c->be, c->argv[1])) {
1773                 return(1);
1774         }
1775         /* Setup context for subsequent config directives.
1776          * The newly added overlay is at the head of the list.
1777          */
1778         oi = (slap_overinfo *)c->be->bd_info;
1779         c->bi = &oi->oi_list->on_bi;
1780         return(0);
1781 }
1782
1783 static int
1784 config_subordinate(ConfigArgs *c)
1785 {
1786         int rc = 1;
1787         int advertise;
1788
1789         switch( c->op ) {
1790         case SLAP_CONFIG_EMIT:
1791                 if ( SLAP_GLUE_SUBORDINATE( c->be )) {
1792                         struct berval bv;
1793
1794                         bv.bv_val = SLAP_GLUE_ADVERTISE( c->be ) ? "advertise" : "TRUE";
1795                         bv.bv_len = SLAP_GLUE_ADVERTISE( c->be ) ? STRLENOF("advertise") :
1796                                 STRLENOF("TRUE");
1797
1798                         value_add_one( &c->rvalue_vals, &bv );
1799                         rc = 0;
1800                 }
1801                 break;
1802         case LDAP_MOD_DELETE:
1803                 if ( !c->line  || strcasecmp( c->line, "advertise" )) {
1804                         glue_sub_del( c->be );
1805                 } else {
1806                         SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_GLUE_ADVERTISE;
1807                 }
1808                 rc = 0;
1809                 break;
1810         case LDAP_MOD_ADD:
1811         case SLAP_CONFIG_ADD:
1812                 advertise = ( c->argc == 2 && !strcasecmp( c->argv[1], "advertise" ));
1813                 rc = glue_sub_add( c->be, advertise, CONFIG_ONLINE_ADD( c ));
1814                 break;
1815         }
1816         return rc;
1817 }
1818
1819 static int
1820 config_suffix(ConfigArgs *c)
1821 {
1822         Backend *tbe;
1823         struct berval pdn, ndn;
1824         char    *notallowed = NULL;
1825
1826         if ( c->be == frontendDB ) {
1827                 notallowed = "frontend";
1828
1829         } else if ( SLAP_MONITOR(c->be) ) {
1830                 notallowed = "monitor";
1831
1832         } else if ( SLAP_CONFIG(c->be) ) {
1833                 notallowed = "config";
1834         }
1835
1836         if ( notallowed != NULL ) {
1837                 char    buf[ SLAP_TEXT_BUFLEN ] = { '\0' };
1838
1839                 switch ( c->op ) {
1840                 case LDAP_MOD_ADD:
1841                 case LDAP_MOD_DELETE:
1842                 case LDAP_MOD_REPLACE:
1843                 case LDAP_MOD_INCREMENT:
1844                 case SLAP_CONFIG_ADD:
1845                         if ( !BER_BVISNULL( &c->value_dn ) ) {
1846                                 snprintf( buf, sizeof( buf ), "<%s> ",
1847                                                 c->value_dn.bv_val );
1848                         }
1849
1850                         Debug(LDAP_DEBUG_ANY,
1851                                 "%s: suffix %snot allowed in %s database.\n",
1852                                 c->log, buf, notallowed );
1853                         break;
1854
1855                 case SLAP_CONFIG_EMIT:
1856                         /* don't complain when emitting... */
1857                         break;
1858
1859                 default:
1860                         /* FIXME: don't know what values may be valid;
1861                          * please remove assertion, or add legal values
1862                          * to either block */
1863                         assert( 0 );
1864                         break;
1865                 }
1866
1867                 return 1;
1868         }
1869
1870         if (c->op == SLAP_CONFIG_EMIT) {
1871                 if ( c->be->be_suffix == NULL
1872                                 || BER_BVISNULL( &c->be->be_suffix[0] ) )
1873                 {
1874                         return 1;
1875                 } else {
1876                         value_add( &c->rvalue_vals, c->be->be_suffix );
1877                         value_add( &c->rvalue_nvals, c->be->be_nsuffix );
1878                         return 0;
1879                 }
1880         } else if ( c->op == LDAP_MOD_DELETE ) {
1881                 if ( c->valx < 0 ) {
1882                         ber_bvarray_free( c->be->be_suffix );
1883                         ber_bvarray_free( c->be->be_nsuffix );
1884                         c->be->be_suffix = NULL;
1885                         c->be->be_nsuffix = NULL;
1886                 } else {
1887                         int i = c->valx;
1888                         ch_free( c->be->be_suffix[i].bv_val );
1889                         ch_free( c->be->be_nsuffix[i].bv_val );
1890                         do {
1891                                 c->be->be_suffix[i] = c->be->be_suffix[i+1];
1892                                 c->be->be_nsuffix[i] = c->be->be_nsuffix[i+1];
1893                                 i++;
1894                         } while ( !BER_BVISNULL( &c->be->be_suffix[i] ) );
1895                 }
1896                 return 0;
1897         }
1898
1899 #ifdef SLAPD_MONITOR_DN
1900         if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
1901                 snprintf( c->msg, sizeof( c->msg ), "<%s> DN is reserved for monitoring slapd",
1902                         c->argv[0] );
1903                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1904                         c->log, c->msg, SLAPD_MONITOR_DN);
1905                 return(1);
1906         }
1907 #endif
1908
1909         pdn = c->value_dn;
1910         ndn = c->value_ndn;
1911         tbe = select_backend(&ndn, 0, 0);
1912         if(tbe == c->be) {
1913                 Debug( LDAP_DEBUG_ANY, "%s: suffix already served by this backend!.\n",
1914                         c->log, 0, 0);
1915                 return 1;
1916                 free(pdn.bv_val);
1917                 free(ndn.bv_val);
1918         } else if(tbe) {
1919                 char    *type = tbe->bd_info->bi_type;
1920
1921                 if ( overlay_is_over( tbe ) ) {
1922                         slap_overinfo   *oi = (slap_overinfo *)tbe->bd_info->bi_private;
1923                         type = oi->oi_orig->bi_type;
1924                 }
1925
1926                 snprintf( c->msg, sizeof( c->msg ), "<%s> namingContext \"%s\" already served by "
1927                         "a preceding %s database serving namingContext",
1928                         c->argv[0], pdn.bv_val, type );
1929                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1930                         c->log, c->msg, tbe->be_suffix[0].bv_val);
1931                 free(pdn.bv_val);
1932                 free(ndn.bv_val);
1933                 return(1);
1934         } else if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
1935                 Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
1936                         "base provided \"%s\" (assuming okay)\n",
1937                         c->log, default_search_base.bv_val, 0);
1938         }
1939         ber_bvarray_add(&c->be->be_suffix, &pdn);
1940         ber_bvarray_add(&c->be->be_nsuffix, &ndn);
1941         return(0);
1942 }
1943
1944 static int
1945 config_rootdn(ConfigArgs *c) {
1946         if (c->op == SLAP_CONFIG_EMIT) {
1947                 if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1948                         value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
1949                         value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
1950                         return 0;
1951                 } else {
1952                         return 1;
1953                 }
1954         } else if ( c->op == LDAP_MOD_DELETE ) {
1955                 ch_free( c->be->be_rootdn.bv_val );
1956                 ch_free( c->be->be_rootndn.bv_val );
1957                 BER_BVZERO( &c->be->be_rootdn );
1958                 BER_BVZERO( &c->be->be_rootndn );
1959                 return 0;
1960         }
1961         if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1962                 ch_free( c->be->be_rootdn.bv_val );
1963                 ch_free( c->be->be_rootndn.bv_val );
1964         }
1965         c->be->be_rootdn = c->value_dn;
1966         c->be->be_rootndn = c->value_ndn;
1967         return(0);
1968 }
1969
1970 static int
1971 config_rootpw(ConfigArgs *c) {
1972         Backend *tbe;
1973
1974         if (c->op == SLAP_CONFIG_EMIT) {
1975                 if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
1976                         /* don't copy, because "rootpw" is marked
1977                          * as CFG_BERVAL */
1978                         c->value_bv = c->be->be_rootpw;
1979                         return 0;
1980                 }
1981                 return 1;
1982         } else if ( c->op == LDAP_MOD_DELETE ) {
1983                 ch_free( c->be->be_rootpw.bv_val );
1984                 BER_BVZERO( &c->be->be_rootpw );
1985                 return 0;
1986         }
1987
1988         tbe = select_backend(&c->be->be_rootndn, 0, 0);
1989         if(tbe != c->be) {
1990                 snprintf( c->msg, sizeof( c->msg ), "<%s> can only be set when rootdn is under suffix",
1991                         c->argv[0] );
1992                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1993                         c->log, c->msg, 0);
1994                 return(1);
1995         }
1996         if ( !BER_BVISNULL( &c->be->be_rootpw ))
1997                 ch_free( c->be->be_rootpw.bv_val );
1998         c->be->be_rootpw = c->value_bv;
1999         return(0);
2000 }
2001
2002 static int
2003 config_restrict(ConfigArgs *c) {
2004         slap_mask_t restrictops = 0;
2005         int i;
2006         slap_verbmasks restrictable_ops[] = {
2007                 { BER_BVC("bind"),              SLAP_RESTRICT_OP_BIND },
2008                 { BER_BVC("add"),               SLAP_RESTRICT_OP_ADD },
2009                 { BER_BVC("modify"),            SLAP_RESTRICT_OP_MODIFY },
2010                 { BER_BVC("rename"),            SLAP_RESTRICT_OP_RENAME },
2011                 { BER_BVC("modrdn"),            0 },
2012                 { BER_BVC("delete"),            SLAP_RESTRICT_OP_DELETE },
2013                 { BER_BVC("search"),            SLAP_RESTRICT_OP_SEARCH },
2014                 { BER_BVC("compare"),           SLAP_RESTRICT_OP_COMPARE },
2015                 { BER_BVC("read"),              SLAP_RESTRICT_OP_READS },
2016                 { BER_BVC("write"),             SLAP_RESTRICT_OP_WRITES },
2017                 { BER_BVC("extended"),  SLAP_RESTRICT_OP_EXTENDED },
2018                 { BER_BVC("extended=" LDAP_EXOP_START_TLS ),            SLAP_RESTRICT_EXOP_START_TLS },
2019                 { BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),        SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
2020                 { BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),           SLAP_RESTRICT_EXOP_WHOAMI },
2021                 { BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),             SLAP_RESTRICT_EXOP_CANCEL },
2022                 { BER_BVC("all"),               SLAP_RESTRICT_OP_ALL },
2023                 { BER_BVNULL,   0 }
2024         };
2025
2026         if (c->op == SLAP_CONFIG_EMIT) {
2027                 return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
2028                         &c->rvalue_vals );
2029         } else if ( c->op == LDAP_MOD_DELETE ) {
2030                 if ( !c->line ) {
2031                         c->be->be_restrictops = 0;
2032                 } else {
2033                         restrictops = verb_to_mask( c->line, restrictable_ops );
2034                         c->be->be_restrictops ^= restrictops;
2035                 }
2036                 return 0;
2037         }
2038         i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
2039         if ( i ) {
2040                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown operation", c->argv[0] );
2041                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2042                         c->log, c->msg, c->argv[i]);
2043                 return(1);
2044         }
2045         if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
2046                 restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
2047         c->be->be_restrictops |= restrictops;
2048         return(0);
2049 }
2050
2051 static int
2052 config_allows(ConfigArgs *c) {
2053         slap_mask_t allows = 0;
2054         int i;
2055         slap_verbmasks allowable_ops[] = {
2056                 { BER_BVC("bind_v2"),           SLAP_ALLOW_BIND_V2 },
2057                 { BER_BVC("bind_anon_cred"),    SLAP_ALLOW_BIND_ANON_CRED },
2058                 { BER_BVC("bind_anon_dn"),      SLAP_ALLOW_BIND_ANON_DN },
2059                 { BER_BVC("update_anon"),       SLAP_ALLOW_UPDATE_ANON },
2060                 { BER_BVC("proxy_authz_anon"),  SLAP_ALLOW_PROXY_AUTHZ_ANON },
2061                 { BER_BVNULL,   0 }
2062         };
2063         if (c->op == SLAP_CONFIG_EMIT) {
2064                 return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
2065         } else if ( c->op == LDAP_MOD_DELETE ) {
2066                 if ( !c->line ) {
2067                         global_allows = 0;
2068                 } else {
2069                         allows = verb_to_mask( c->line, allowable_ops );
2070                         global_allows ^= allows;
2071                 }
2072                 return 0;
2073         }
2074         i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
2075         if ( i ) {
2076                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2077                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2078                         c->log, c->msg, c->argv[i]);
2079                 return(1);
2080         }
2081         global_allows |= allows;
2082         return(0);
2083 }
2084
2085 static int
2086 config_disallows(ConfigArgs *c) {
2087         slap_mask_t disallows = 0;
2088         int i;
2089         slap_verbmasks disallowable_ops[] = {
2090                 { BER_BVC("bind_anon"),         SLAP_DISALLOW_BIND_ANON },
2091                 { BER_BVC("bind_simple"),       SLAP_DISALLOW_BIND_SIMPLE },
2092                 { BER_BVC("bind_krb4"),         SLAP_DISALLOW_BIND_KRBV4 },
2093                 { BER_BVC("tls_2_anon"),                SLAP_DISALLOW_TLS_2_ANON },
2094                 { BER_BVC("tls_authc"),         SLAP_DISALLOW_TLS_AUTHC },
2095                 { BER_BVNULL, 0 }
2096         };
2097         if (c->op == SLAP_CONFIG_EMIT) {
2098                 return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
2099         } else if ( c->op == LDAP_MOD_DELETE ) {
2100                 if ( !c->line ) {
2101                         global_disallows = 0;
2102                 } else {
2103                         disallows = verb_to_mask( c->line, disallowable_ops );
2104                         global_disallows ^= disallows;
2105                 }
2106                 return 0;
2107         }
2108         i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
2109         if ( i ) {
2110                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2111                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2112                         c->log, c->msg, c->argv[i]);
2113                 return(1);
2114         }
2115         global_disallows |= disallows;
2116         return(0);
2117 }
2118
2119 static int
2120 config_requires(ConfigArgs *c) {
2121         slap_mask_t requires = 0;
2122         int i;
2123         slap_verbmasks requires_ops[] = {
2124                 { BER_BVC("bind"),              SLAP_REQUIRE_BIND },
2125                 { BER_BVC("LDAPv3"),            SLAP_REQUIRE_LDAP_V3 },
2126                 { BER_BVC("authc"),             SLAP_REQUIRE_AUTHC },
2127                 { BER_BVC("sasl"),              SLAP_REQUIRE_SASL },
2128                 { BER_BVC("strong"),            SLAP_REQUIRE_STRONG },
2129                 { BER_BVNULL, 0 }
2130         };
2131         if (c->op == SLAP_CONFIG_EMIT) {
2132                 return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
2133         } else if ( c->op == LDAP_MOD_DELETE ) {
2134                 if ( !c->line ) {
2135                         c->be->be_requires = 0;
2136                 } else {
2137                         requires = verb_to_mask( c->line, requires_ops );
2138                         c->be->be_requires ^= requires;
2139                 }
2140                 return 0;
2141         }
2142         i = verbs_to_mask(c->argc, c->argv, requires_ops, &requires);
2143         if ( i ) {
2144                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2145                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2146                         c->log, c->msg, c->argv[i]);
2147                 return(1);
2148         }
2149         c->be->be_requires = requires;
2150         return(0);
2151 }
2152
2153 static slap_verbmasks   *loglevel_ops;
2154
2155 static int
2156 loglevel_init( void )
2157 {
2158         slap_verbmasks  lo[] = {
2159                 { BER_BVC("Any"),       -1 },
2160                 { BER_BVC("Trace"),     LDAP_DEBUG_TRACE },
2161                 { BER_BVC("Packets"),   LDAP_DEBUG_PACKETS },
2162                 { BER_BVC("Args"),      LDAP_DEBUG_ARGS },
2163                 { BER_BVC("Conns"),     LDAP_DEBUG_CONNS },
2164                 { BER_BVC("BER"),       LDAP_DEBUG_BER },
2165                 { BER_BVC("Filter"),    LDAP_DEBUG_FILTER },
2166                 { BER_BVC("Config"),    LDAP_DEBUG_CONFIG },
2167                 { BER_BVC("ACL"),       LDAP_DEBUG_ACL },
2168                 { BER_BVC("Stats"),     LDAP_DEBUG_STATS },
2169                 { BER_BVC("Stats2"),    LDAP_DEBUG_STATS2 },
2170                 { BER_BVC("Shell"),     LDAP_DEBUG_SHELL },
2171                 { BER_BVC("Parse"),     LDAP_DEBUG_PARSE },
2172 #if 0   /* no longer used (nor supported) */
2173                 { BER_BVC("Cache"),     LDAP_DEBUG_CACHE },
2174                 { BER_BVC("Index"),     LDAP_DEBUG_INDEX },
2175 #endif
2176                 { BER_BVC("Sync"),      LDAP_DEBUG_SYNC },
2177                 { BER_BVC("None"),      LDAP_DEBUG_NONE },
2178                 { BER_BVNULL,           0 }
2179         };
2180
2181         return slap_verbmasks_init( &loglevel_ops, lo );
2182 }
2183
2184 static void
2185 loglevel_destroy( void )
2186 {
2187         if ( loglevel_ops ) {
2188                 (void)slap_verbmasks_destroy( loglevel_ops );
2189         }
2190         loglevel_ops = NULL;
2191 }
2192
2193 static slap_mask_t      loglevel_ignore[] = { -1, 0 };
2194
2195 int
2196 slap_loglevel_register( slap_mask_t m, struct berval *s )
2197 {
2198         int     rc;
2199
2200         if ( loglevel_ops == NULL ) {
2201                 loglevel_init();
2202         }
2203
2204         rc = slap_verbmasks_append( &loglevel_ops, m, s, loglevel_ignore );
2205
2206         if ( rc != 0 ) {
2207                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
2208                         m, s->bv_val, 0 );
2209         }
2210
2211         return rc;
2212 }
2213
2214 int
2215 slap_loglevel_get( struct berval *s, int *l )
2216 {
2217         int             rc;
2218         unsigned long   i;
2219         slap_mask_t     m;
2220
2221         if ( loglevel_ops == NULL ) {
2222                 loglevel_init();
2223         }
2224
2225         for ( m = 0, i = 1; !BER_BVISNULL( &loglevel_ops[ i ].word ); i++ ) {
2226                 m |= loglevel_ops[ i ].mask;
2227         }
2228
2229         m = ~m;
2230
2231         for ( i = 1; i <= ( 1 << ( sizeof( int ) * 8 - 1 ) ) && !( m & i ); i <<= 1 )
2232                 ;
2233
2234         if ( !( m & i ) ) {
2235                 return -1;
2236         }
2237
2238         rc = slap_verbmasks_append( &loglevel_ops, i, s, loglevel_ignore );
2239
2240         if ( rc != 0 ) {
2241                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_get(%lu, \"%s\") failed\n",
2242                         i, s->bv_val, 0 );
2243
2244         } else {
2245                 *l = i;
2246         }
2247
2248         return rc;
2249 }
2250
2251 int
2252 str2loglevel( const char *s, int *l )
2253 {
2254         int     i;
2255
2256         if ( loglevel_ops == NULL ) {
2257                 loglevel_init();
2258         }
2259
2260         i = verb_to_mask( s, loglevel_ops );
2261
2262         if ( BER_BVISNULL( &loglevel_ops[ i ].word ) ) {
2263                 return -1;
2264         }
2265
2266         *l = loglevel_ops[ i ].mask;
2267
2268         return 0;
2269 }
2270
2271 const char *
2272 loglevel2str( int l )
2273 {
2274         struct berval   bv = BER_BVNULL;
2275
2276         loglevel2bv( l, &bv );
2277
2278         return bv.bv_val;
2279 }
2280
2281 int
2282 loglevel2bv( int l, struct berval *bv )
2283 {
2284         if ( loglevel_ops == NULL ) {
2285                 loglevel_init();
2286         }
2287
2288         BER_BVZERO( bv );
2289
2290         return enum_to_verb( loglevel_ops, l, bv ) == -1;
2291 }
2292
2293 int
2294 loglevel2bvarray( int l, BerVarray *bva )
2295 {
2296         if ( loglevel_ops == NULL ) {
2297                 loglevel_init();
2298         }
2299
2300         return mask_to_verbs( loglevel_ops, l, bva );
2301 }
2302
2303 static int config_syslog;
2304
2305 static int
2306 config_loglevel(ConfigArgs *c) {
2307         int i;
2308
2309         if ( loglevel_ops == NULL ) {
2310                 loglevel_init();
2311         }
2312
2313         if (c->op == SLAP_CONFIG_EMIT) {
2314                 /* Get default or commandline slapd setting */
2315                 if ( ldap_syslog && !config_syslog )
2316                         config_syslog = ldap_syslog;
2317                 return loglevel2bvarray( config_syslog, &c->rvalue_vals );
2318
2319         } else if ( c->op == LDAP_MOD_DELETE ) {
2320                 if ( !c->line ) {
2321                         config_syslog = 0;
2322                 } else {
2323                         int level = verb_to_mask( c->line, loglevel_ops );
2324                         config_syslog ^= level;
2325                 }
2326                 if ( slapMode & SLAP_SERVER_MODE ) {
2327                         ldap_syslog = config_syslog;
2328                 }
2329                 return 0;
2330         }
2331
2332         config_syslog = 0;
2333
2334         for( i=1; i < c->argc; i++ ) {
2335                 int     level;
2336
2337                 if ( isdigit((unsigned char)c->argv[i][0]) || c->argv[i][0] == '-' ) {
2338                         if( lutil_atoi( &level, c->argv[i] ) != 0 ) {
2339                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse level", c->argv[0] );
2340                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2341                                         c->log, c->msg, c->argv[i]);
2342                                 return( 1 );
2343                         }
2344                 } else {
2345                         if ( str2loglevel( c->argv[i], &level ) ) {
2346                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown level", c->argv[0] );
2347                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2348                                         c->log, c->msg, c->argv[i]);
2349                                 return( 1 );
2350                         }
2351                 }
2352                 config_syslog |= level;
2353         }
2354         if ( slapMode & SLAP_SERVER_MODE ) {
2355                 ldap_syslog = config_syslog;
2356         }
2357         return(0);
2358 }
2359
2360 static int
2361 config_referral(ConfigArgs *c) {
2362         struct berval val;
2363         if (c->op == SLAP_CONFIG_EMIT) {
2364                 if ( default_referral ) {
2365                         value_add( &c->rvalue_vals, default_referral );
2366                         return 0;
2367                 } else {
2368                         return 1;
2369                 }
2370         } else if ( c->op == LDAP_MOD_DELETE ) {
2371                 if ( c->valx < 0 ) {
2372                         ber_bvarray_free( default_referral );
2373                         default_referral = NULL;
2374                 } else {
2375                         int i = c->valx;
2376                         ch_free( default_referral[i].bv_val );
2377                         for (; default_referral[i].bv_val; i++ )
2378                                 default_referral[i] = default_referral[i+1];
2379                 }
2380                 return 0;
2381         }
2382         if(validate_global_referral(c->argv[1])) {
2383                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid URL", c->argv[0] );
2384                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2385                         c->log, c->msg, c->argv[1]);
2386                 return(1);
2387         }
2388
2389         ber_str2bv(c->argv[1], 0, 0, &val);
2390         if(value_add_one(&default_referral, &val)) return(LDAP_OTHER);
2391         return(0);
2392 }
2393
2394 static struct {
2395         struct berval key;
2396         int off;
2397 } sec_keys[] = {
2398         { BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
2399         { BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
2400         { BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
2401         { BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
2402         { BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
2403         { BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
2404         { BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
2405         { BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
2406         { BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
2407         { BER_BVNULL, 0 }
2408 };
2409
2410 static int
2411 config_security(ConfigArgs *c) {
2412         slap_ssf_set_t *set = &c->be->be_ssf_set;
2413         char *next;
2414         int i, j;
2415         if (c->op == SLAP_CONFIG_EMIT) {
2416                 char numbuf[32];
2417                 struct berval bv;
2418                 slap_ssf_t *tgt;
2419                 int rc = 1;
2420
2421                 for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
2422                         tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
2423                         if ( *tgt ) {
2424                                 rc = 0;
2425                                 bv.bv_len = snprintf( numbuf, sizeof( numbuf ), "%u", *tgt );
2426                                 if ( bv.bv_len >= sizeof( numbuf ) ) {
2427                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
2428                                         c->rvalue_vals = NULL;
2429                                         rc = 1;
2430                                         break;
2431                                 }
2432                                 bv.bv_len += sec_keys[i].key.bv_len;
2433                                 bv.bv_val = ch_malloc( bv.bv_len + 1);
2434                                 next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
2435                                 strcpy( next, numbuf );
2436                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2437                         }
2438                 }
2439                 return rc;
2440         }
2441         for(i = 1; i < c->argc; i++) {
2442                 slap_ssf_t *tgt = NULL;
2443                 char *src;
2444                 for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
2445                         if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
2446                                 sec_keys[j].key.bv_len)) {
2447                                 src = c->argv[i] + sec_keys[j].key.bv_len;
2448                                 tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
2449                                 break;
2450                         }
2451                 }
2452                 if ( !tgt ) {
2453                         snprintf( c->msg, sizeof( c->msg ), "<%s> unknown factor", c->argv[0] );
2454                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2455                                 c->log, c->msg, c->argv[i]);
2456                         return(1);
2457                 }
2458
2459                 if ( lutil_atou( tgt, src ) != 0 ) {
2460                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse factor", c->argv[0] );
2461                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2462                                 c->log, c->msg, c->argv[i]);
2463                         return(1);
2464                 }
2465         }
2466         return(0);
2467 }
2468
2469 char *
2470 anlist_unparse( AttributeName *an, char *ptr, ber_len_t buflen ) {
2471         int comma = 0;
2472         char *start = ptr;
2473
2474         for (; !BER_BVISNULL( &an->an_name ); an++) {
2475                 /* if buflen == 0, assume the buffer size has been
2476                  * already checked otherwise */
2477                 if ( buflen > 0 && buflen - ( ptr - start ) < comma + an->an_name.bv_len ) return NULL;
2478                 if ( comma ) *ptr++ = ',';
2479                 ptr = lutil_strcopy( ptr, an->an_name.bv_val );
2480                 comma = 1;
2481         }
2482         return ptr;
2483 }
2484
2485 static void
2486 replica_unparse( struct slap_replica_info *ri, int i, struct berval *bv )
2487 {
2488         int len;
2489         char *ptr;
2490         struct berval bc = BER_BVNULL;
2491         char numbuf[32];
2492
2493         assert( !BER_BVISNULL( &ri->ri_bindconf.sb_uri ) );
2494
2495         BER_BVZERO( bv );
2496
2497         len = snprintf(numbuf, sizeof( numbuf ), SLAP_X_ORDERED_FMT, i );
2498         if ( len >= sizeof( numbuf ) ) {
2499                 /* FIXME: how can indicate error? */
2500                 return;
2501         }
2502
2503         if ( ri->ri_nsuffix ) {
2504                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2505                         len += ri->ri_nsuffix[i].bv_len + STRLENOF(" suffix=\"\"");
2506                 }
2507         }
2508         if ( ri->ri_attrs ) {
2509                 len += STRLENOF(" attrs");
2510                 if ( ri->ri_exclude ) len++;
2511                 for (i=0; !BER_BVISNULL( &ri->ri_attrs[i].an_name ); i++) {
2512                         len += 1 + ri->ri_attrs[i].an_name.bv_len;
2513                 }
2514         }
2515         bindconf_unparse( &ri->ri_bindconf, &bc );
2516         len += bc.bv_len;
2517
2518         bv->bv_val = ch_malloc(len + 1);
2519         bv->bv_len = len;
2520
2521         ptr = lutil_strcopy( bv->bv_val, numbuf );
2522
2523         /* start with URI from bindconf */
2524         assert( !BER_BVISNULL( &bc ) );
2525         if ( bc.bv_val ) {
2526                 strcpy( ptr, bc.bv_val );
2527                 ch_free( bc.bv_val );
2528         }
2529
2530         if ( ri->ri_nsuffix ) {
2531                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2532                         ptr = lutil_strcopy( ptr, " suffix=\"" );
2533                         ptr = lutil_strcopy( ptr, ri->ri_nsuffix[i].bv_val );
2534                         *ptr++ = '"';
2535                 }
2536         }
2537         if ( ri->ri_attrs ) {
2538                 ptr = lutil_strcopy( ptr, " attrs" );
2539                 if ( ri->ri_exclude ) *ptr++ = '!';
2540                 *ptr++ = '=';
2541                 ptr = anlist_unparse( ri->ri_attrs, ptr, 0 );
2542         }
2543 }
2544
2545 static int
2546 config_replica(ConfigArgs *c) {
2547         int i, nr = -1;
2548         char *replicahost = NULL, *replicauri = NULL;
2549         LDAPURLDesc *ludp;
2550
2551         if (c->op == SLAP_CONFIG_EMIT) {
2552                 if (c->be->be_replica) {
2553                         struct berval bv;
2554                         for (i=0;c->be->be_replica[i]; i++) {
2555                                 replica_unparse( c->be->be_replica[i], i, &bv );
2556                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2557                         }
2558                         return 0;
2559                 }
2560                 return 1;
2561         } else if ( c->op == LDAP_MOD_DELETE ) {
2562                 /* FIXME: there is no replica_free function */
2563                 if ( c->valx < 0 ) {
2564                 } else {
2565                 }
2566         }
2567         if(SLAP_MONITOR(c->be)) {
2568                 Debug(LDAP_DEBUG_ANY, "%s: "
2569                         "\"replica\" should not be used inside monitor database\n",
2570                         c->log, 0, 0);
2571                 return(0);      /* FIXME: should this be an error? */
2572         }
2573
2574         for(i = 1; i < c->argc; i++) {
2575                 if(!strncasecmp(c->argv[i], "host=", STRLENOF("host="))) {
2576                         ber_len_t       len;
2577
2578                         if ( replicauri ) {
2579                                 snprintf( c->msg, sizeof( c->msg ), "<%s> replica host/URI already specified", c->argv[0] );
2580                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2581                                 return(1);
2582                         }
2583
2584                         replicahost = c->argv[i] + STRLENOF("host=");
2585                         len = strlen( replicahost ) + STRLENOF("ldap://");
2586                         replicauri = ch_malloc( len + 1 );
2587                         snprintf( replicauri, len + 1, "ldap://%s", replicahost );
2588                         replicahost = replicauri + STRLENOF( "ldap://");
2589                         nr = add_replica_info(c->be, replicauri, replicahost);
2590                         break;
2591                 } else if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2592                         if ( replicauri ) {
2593                                 snprintf( c->msg, sizeof( c->msg ), "<%s> replica host/URI already specified", c->argv[0] );
2594                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2595                                 return(1);
2596                         }
2597
2598                         if(ldap_url_parse(c->argv[i] + STRLENOF("uri="), &ludp) != LDAP_SUCCESS) {
2599                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid uri", c->argv[0] );
2600                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2601                                 return(1);
2602                         }
2603                         if(!ludp->lud_host) {
2604                                 ldap_free_urldesc(ludp);
2605                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid uri - missing hostname",
2606                                         c->argv[0] );
2607                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2608                                 return(1);
2609                         }
2610                         ldap_free_urldesc(ludp);
2611                         replicauri = c->argv[i] + STRLENOF("uri=");
2612                         replicauri = ch_strdup( replicauri );
2613                         replicahost = strchr( replicauri, '/' );
2614                         replicahost += 2;
2615                         nr = add_replica_info(c->be, replicauri, replicahost);
2616                         break;
2617                 }
2618         }
2619         if(i == c->argc) {
2620                 snprintf( c->msg, sizeof( c->msg ), "<%s> missing host or uri", c->argv[0] );
2621                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2622                 return(1);
2623         } else if(nr == -1) {
2624                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to add replica", c->argv[0] );
2625                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg,
2626                         replicauri ? replicauri : "" );
2627                 return(1);
2628         } else {
2629                 for(i = 1; i < c->argc; i++) {
2630                         if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2631                                 /* dealt with separately; don't let it get to bindconf */
2632                                 ;
2633
2634                         } else if(!strncasecmp(c->argv[i], "suffix=", STRLENOF( "suffix="))) {
2635                                 switch(add_replica_suffix(c->be, nr, c->argv[i] + STRLENOF("suffix="))) {
2636                                         case 1:
2637                                                 Debug( LDAP_DEBUG_ANY, "%s: "
2638                                                         "suffix \"%s\" in \"replica\" line is not valid for backend.\n",
2639                                                         c->log, c->argv[i] + STRLENOF("suffix="), 0);
2640                                                 return 1;
2641                                                 break;
2642                                         case 2:
2643                                                 Debug( LDAP_DEBUG_ANY, "%s: "
2644                                                         "unable to normalize suffix in \"replica\" line.\n",
2645                                                         c->log, 0, 0);
2646                                                 return 1;
2647                                                 break;
2648                                 }
2649
2650                         } else if (!strncasecmp(c->argv[i], "attr", STRLENOF("attr"))
2651                                 || !strncasecmp(c->argv[i], "attrs", STRLENOF("attrs")))
2652                         {
2653                                 int exclude = 0;
2654                                 char *arg = c->argv[i] + STRLENOF("attr");
2655                                 if (arg[0] == 's') {
2656                                         arg++;
2657                                 } else {
2658                                         Debug( LDAP_DEBUG_ANY,
2659                                                 "%s: \"attr\" "
2660                                                 "is deprecated (and undocumented); "
2661                                                 "use \"attrs\" instead.\n",
2662                                                 c->log, 0, 0 );
2663                                 }
2664                                 if(arg[0] == '!') {
2665                                         arg++;
2666                                         exclude = 1;
2667                                 }
2668                                 if(arg[0] != '=') {
2669                                         continue;
2670                                 }
2671                                 if(add_replica_attrs(c->be, nr, arg + 1, exclude)) {
2672                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unknown attribute", c->argv[0] );
2673                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2674                                                 c->log, c->msg, arg + 1);
2675                                         return(1);
2676                                 }
2677                         } else if ( bindconf_parse( c->argv[i],
2678                                         &c->be->be_replica[nr]->ri_bindconf ) ) {
2679                                 return(1);
2680                         }
2681                 }
2682         }
2683         return(0);
2684 }
2685
2686 static int
2687 config_updatedn(ConfigArgs *c) {
2688         if (c->op == SLAP_CONFIG_EMIT) {
2689                 if (!BER_BVISEMPTY(&c->be->be_update_ndn)) {
2690                         value_add_one(&c->rvalue_vals, &c->be->be_update_ndn);
2691                         value_add_one(&c->rvalue_nvals, &c->be->be_update_ndn);
2692                         return 0;
2693                 }
2694                 return 1;
2695         } else if ( c->op == LDAP_MOD_DELETE ) {
2696                 ch_free( c->be->be_update_ndn.bv_val );
2697                 BER_BVZERO( &c->be->be_update_ndn );
2698                 SLAP_DBFLAGS(c->be) ^= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2699                 return 0;
2700         }
2701         if(SLAP_SHADOW(c->be)) {
2702                 snprintf( c->msg, sizeof( c->msg ), "<%s> database already shadowed", c->argv[0] );
2703                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2704                         c->log, c->msg, 0);
2705                 return(1);
2706         }
2707
2708         ber_memfree_x( c->value_dn.bv_val, NULL );
2709         if ( !BER_BVISNULL( &c->be->be_update_ndn ) ) {
2710                 ber_memfree_x( c->be->be_update_ndn.bv_val, NULL );
2711         }
2712         c->be->be_update_ndn = c->value_ndn;
2713         BER_BVZERO( &c->value_dn );
2714         BER_BVZERO( &c->value_ndn );
2715
2716         return config_slurp_shadow( c );
2717 }
2718
2719 int
2720 config_shadow( ConfigArgs *c, int flag )
2721 {
2722         char    *notallowed = NULL;
2723
2724         if ( c->be == frontendDB ) {
2725                 notallowed = "frontend";
2726
2727         } else if ( SLAP_MONITOR(c->be) ) {
2728                 notallowed = "monitor";
2729
2730         } else if ( SLAP_CONFIG(c->be) ) {
2731                 notallowed = "config";
2732         }
2733
2734         if ( notallowed != NULL ) {
2735                 Debug( LDAP_DEBUG_ANY, "%s: %s database cannot be shadow.\n", c->log, notallowed, 0 );
2736                 return 1;
2737         }
2738
2739         SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SINGLE_SHADOW | flag);
2740
2741         return 0;
2742 }
2743
2744 static int
2745 config_updateref(ConfigArgs *c) {
2746         struct berval val;
2747         if (c->op == SLAP_CONFIG_EMIT) {
2748                 if ( c->be->be_update_refs ) {
2749                         value_add( &c->rvalue_vals, c->be->be_update_refs );
2750                         return 0;
2751                 } else {
2752                         return 1;
2753                 }
2754         } else if ( c->op == LDAP_MOD_DELETE ) {
2755                 if ( c->valx < 0 ) {
2756                         ber_bvarray_free( c->be->be_update_refs );
2757                         c->be->be_update_refs = NULL;
2758                 } else {
2759                         int i = c->valx;
2760                         ch_free( c->be->be_update_refs[i].bv_val );
2761                         for (; c->be->be_update_refs[i].bv_val; i++)
2762                                 c->be->be_update_refs[i] = c->be->be_update_refs[i+1];
2763                 }
2764                 return 0;
2765         }
2766         if(!SLAP_SHADOW(c->be)) {
2767                 snprintf( c->msg, sizeof( c->msg ), "<%s> must appear after syncrepl or updatedn",
2768                         c->argv[0] );
2769                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2770                         c->log, c->msg, 0);
2771                 return(1);
2772         }
2773
2774         if(validate_global_referral(c->argv[1])) {
2775                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid URL", c->argv[0] );
2776                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2777                         c->log, c->msg, c->argv[1]);
2778                 return(1);
2779         }
2780         ber_str2bv(c->argv[1], 0, 0, &val);
2781         if(value_add_one(&c->be->be_update_refs, &val)) return(LDAP_OTHER);
2782         return(0);
2783 }
2784
2785 static int
2786 config_include(ConfigArgs *c) {
2787         int savelineno = c->lineno;
2788         int rc;
2789         ConfigFile *cf;
2790         ConfigFile *cfsave = cfn;
2791         ConfigFile *cf2 = NULL;
2792         if (c->op == SLAP_CONFIG_EMIT) {
2793                 if (c->private) {
2794                         ConfigFile *cf = c->private;
2795                         value_add_one( &c->rvalue_vals, &cf->c_file );
2796                         return 0;
2797                 }
2798                 return 1;
2799         } else if ( c->op == LDAP_MOD_DELETE ) {
2800         }
2801         cf = ch_calloc( 1, sizeof(ConfigFile));
2802         if ( cfn->c_kids ) {
2803                 for (cf2=cfn->c_kids; cf2 && cf2->c_sibs; cf2=cf2->c_sibs) ;
2804                 cf2->c_sibs = cf;
2805         } else {
2806                 cfn->c_kids = cf;
2807         }
2808         cfn = cf;
2809         ber_str2bv( c->argv[1], 0, 1, &cf->c_file );
2810         rc = read_config_file(c->argv[1], c->depth + 1, c, config_back_cf_table);
2811         c->lineno = savelineno - 1;
2812         cfn = cfsave;
2813         if ( rc ) {
2814                 if ( cf2 ) cf2->c_sibs = NULL;
2815                 else cfn->c_kids = NULL;
2816                 ch_free( cf->c_file.bv_val );
2817                 ch_free( cf );
2818         } else {
2819                 c->private = cf;
2820         }
2821         return(rc);
2822 }
2823
2824 #ifdef HAVE_TLS
2825 static int
2826 config_tls_option(ConfigArgs *c) {
2827         int flag;
2828         LDAP *ld = slap_tls_ld;
2829         switch(c->type) {
2830         case CFG_TLS_RAND:      flag = LDAP_OPT_X_TLS_RANDOM_FILE;      ld = NULL; break;
2831         case CFG_TLS_CIPHER:    flag = LDAP_OPT_X_TLS_CIPHER_SUITE;     break;
2832         case CFG_TLS_CERT_FILE: flag = LDAP_OPT_X_TLS_CERTFILE;         break;
2833         case CFG_TLS_CERT_KEY:  flag = LDAP_OPT_X_TLS_KEYFILE;          break;
2834         case CFG_TLS_CA_PATH:   flag = LDAP_OPT_X_TLS_CACERTDIR;        break;
2835         case CFG_TLS_CA_FILE:   flag = LDAP_OPT_X_TLS_CACERTFILE;       break;
2836         case CFG_TLS_DH_FILE:   flag = LDAP_OPT_X_TLS_DHFILE;   break;
2837         default:                Debug(LDAP_DEBUG_ANY, "%s: "
2838                                         "unknown tls_option <0x%x>\n",
2839                                         c->log, c->type, 0);
2840                 return 1;
2841         }
2842         if (c->op == SLAP_CONFIG_EMIT) {
2843                 return ldap_pvt_tls_get_option( ld, flag, &c->value_string );
2844         } else if ( c->op == LDAP_MOD_DELETE ) {
2845                 return ldap_pvt_tls_set_option( ld, flag, NULL );
2846         }
2847         ch_free(c->value_string);
2848         return(ldap_pvt_tls_set_option(ld, flag, c->argv[1]));
2849 }
2850
2851 /* FIXME: this ought to be provided by libldap */
2852 static int
2853 config_tls_config(ConfigArgs *c) {
2854         int i, flag;
2855         slap_verbmasks crlkeys[] = {
2856                 { BER_BVC("none"),      LDAP_OPT_X_TLS_CRL_NONE },
2857                 { BER_BVC("peer"),      LDAP_OPT_X_TLS_CRL_PEER },
2858                 { BER_BVC("all"),       LDAP_OPT_X_TLS_CRL_ALL },
2859                 { BER_BVNULL, 0 }
2860         };
2861         slap_verbmasks vfykeys[] = {
2862                 { BER_BVC("never"),     LDAP_OPT_X_TLS_NEVER },
2863                 { BER_BVC("demand"),    LDAP_OPT_X_TLS_DEMAND },
2864                 { BER_BVC("try"),       LDAP_OPT_X_TLS_TRY },
2865                 { BER_BVC("hard"),      LDAP_OPT_X_TLS_HARD },
2866                 { BER_BVNULL, 0 }
2867         }, *keys;
2868         switch(c->type) {
2869         case CFG_TLS_CRLCHECK:  flag = LDAP_OPT_X_TLS_CRLCHECK;         keys = crlkeys; break;
2870         case CFG_TLS_VERIFY:    flag = LDAP_OPT_X_TLS_REQUIRE_CERT;     keys = vfykeys; break;
2871         default:
2872                 Debug(LDAP_DEBUG_ANY, "%s: "
2873                                 "unknown tls_option <0x%x>\n",
2874                                 c->log, c->type, 0);
2875                 return 1;
2876         }
2877         if (c->op == SLAP_CONFIG_EMIT) {
2878                 ldap_pvt_tls_get_option( slap_tls_ld, flag, &c->value_int );
2879                 for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
2880                         if (keys[i].mask == c->value_int) {
2881                                 c->value_string = ch_strdup( keys[i].word.bv_val );
2882                                 return 0;
2883                         }
2884                 }
2885                 return 1;
2886         } else if ( c->op == LDAP_MOD_DELETE ) {
2887                 int i = 0;
2888                 return ldap_pvt_tls_set_option( slap_tls_ld, flag, &i );
2889         }
2890         ch_free( c->value_string );
2891         if ( isdigit( (unsigned char)c->argv[1][0] ) ) {
2892                 if ( lutil_atoi( &i, c->argv[1] ) != 0 ) {
2893                         Debug(LDAP_DEBUG_ANY, "%s: "
2894                                 "unable to parse %s \"%s\"\n",
2895                                 c->log, c->argv[0], c->argv[1] );
2896                         return 1;
2897                 }
2898                 return(ldap_pvt_tls_set_option(slap_tls_ld, flag, &i));
2899         } else {
2900                 return(ldap_int_tls_config(slap_tls_ld, flag, c->argv[1]));
2901         }
2902 }
2903 #endif
2904
2905 static CfEntryInfo *
2906 config_find_base( CfEntryInfo *root, struct berval *dn, CfEntryInfo **last )
2907 {
2908         struct berval cdn;
2909         char *c;
2910
2911         if ( !root ) {
2912                 *last = NULL;
2913                 return NULL;
2914         }
2915
2916         if ( dn_match( &root->ce_entry->e_nname, dn ))
2917                 return root;
2918
2919         c = dn->bv_val+dn->bv_len;
2920         for (;*c != ',';c--);
2921
2922         while(root) {
2923                 *last = root;
2924                 for (--c;c>dn->bv_val && *c != ',';c--);
2925                 cdn.bv_val = c;
2926                 if ( *c == ',' )
2927                         cdn.bv_val++;
2928                 cdn.bv_len = dn->bv_len - (cdn.bv_val - dn->bv_val);
2929
2930                 root = root->ce_kids;
2931
2932                 for (;root;root=root->ce_sibs) {
2933                         if ( dn_match( &root->ce_entry->e_nname, &cdn )) {
2934                                 if ( cdn.bv_val == dn->bv_val ) {
2935                                         return root;
2936                                 }
2937                                 break;
2938                         }
2939                 }
2940         }
2941         return root;
2942 }
2943
2944 typedef struct setup_cookie {
2945         CfBackInfo *cfb;
2946         ConfigArgs *ca;
2947 } setup_cookie;
2948
2949 static int
2950 config_ldif_resp( Operation *op, SlapReply *rs )
2951 {
2952         if ( rs->sr_type == REP_SEARCH ) {
2953                 setup_cookie *sc = op->o_callback->sc_private;
2954
2955                 sc->cfb->cb_got_ldif = 1;
2956                 rs->sr_err = config_add_internal( sc->cfb, rs->sr_entry, sc->ca, NULL, NULL, NULL );
2957                 if ( rs->sr_err != LDAP_SUCCESS ) {
2958                         Debug( LDAP_DEBUG_ANY, "config error processing %s: %s\n",
2959                                 rs->sr_entry->e_name.bv_val, sc->ca->msg, 0 );
2960                 }
2961         }
2962         return rs->sr_err;
2963 }
2964
2965 /* Configure and read the underlying back-ldif store */
2966 static int
2967 config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
2968         CfBackInfo *cfb = be->be_private;
2969         ConfigArgs c = {0};
2970         ConfigTable *ct;
2971         char *argv[3];
2972         int rc = 0;
2973         setup_cookie sc;
2974         slap_callback cb = { NULL, config_ldif_resp, NULL, NULL };
2975         Connection conn = {0};
2976         OperationBuffer opbuf;
2977         Operation *op;
2978         SlapReply rs = {REP_RESULT};
2979         Filter filter = { LDAP_FILTER_PRESENT };
2980         struct berval filterstr = BER_BVC("(objectclass=*)");
2981         struct stat st;
2982
2983         /* Is the config directory available? */
2984         if ( stat( dir, &st ) < 0 ) {
2985                 /* No, so don't bother using the backing store.
2986                  * All changes will be in-memory only.
2987                  */
2988                 return 0;
2989         }
2990
2991         cfb->cb_db.bd_info = backend_info( "ldif" );
2992         if ( !cfb->cb_db.bd_info )
2993                 return 0;       /* FIXME: eventually this will be a fatal error */
2994
2995         if ( backend_db_init( "ldif", &cfb->cb_db ) == NULL )
2996                 return 1;
2997
2998         cfb->cb_db.be_suffix = be->be_suffix;
2999         cfb->cb_db.be_nsuffix = be->be_nsuffix;
3000
3001         /* The suffix is always "cn=config". The underlying DB's rootdn
3002          * is always the same as the suffix.
3003          */
3004         cfb->cb_db.be_rootdn = be->be_suffix[0];
3005         cfb->cb_db.be_rootndn = be->be_nsuffix[0];
3006
3007         ber_str2bv( dir, 0, 1, &cfdir );
3008
3009         c.be = &cfb->cb_db;
3010         c.fname = "slapd";
3011         c.argc = 2;
3012         argv[0] = "directory";
3013         argv[1] = (char *)dir;
3014         argv[2] = NULL;
3015         c.argv = argv;
3016
3017         ct = config_find_keyword( c.be->be_cf_ocs->co_table, &c );
3018         if ( !ct )
3019                 return 1;
3020
3021         if ( config_add_vals( ct, &c ))
3022                 return 1;
3023
3024         if ( backend_startup_one( &cfb->cb_db ))
3025                 return 1;
3026
3027         if ( readit ) {
3028                 void *thrctx = ldap_pvt_thread_pool_context();
3029                 int prev_DN_strict;
3030
3031                 op = (Operation *) &opbuf;
3032                 connection_fake_init( &conn, op, thrctx );
3033
3034                 filter.f_desc = slap_schema.si_ad_objectClass;
3035
3036                 op->o_tag = LDAP_REQ_SEARCH;
3037
3038                 op->ors_filter = &filter;
3039                 op->ors_filterstr = filterstr;
3040                 op->ors_scope = LDAP_SCOPE_SUBTREE;
3041
3042                 op->o_dn = c.be->be_rootdn;
3043                 op->o_ndn = c.be->be_rootndn;
3044
3045                 op->o_req_dn = be->be_suffix[0];
3046                 op->o_req_ndn = be->be_nsuffix[0];
3047
3048                 op->ors_tlimit = SLAP_NO_LIMIT;
3049                 op->ors_slimit = SLAP_NO_LIMIT;
3050
3051                 op->ors_attrs = slap_anlist_all_attributes;
3052                 op->ors_attrsonly = 0;
3053
3054                 op->o_callback = &cb;
3055                 sc.cfb = cfb;
3056                 sc.ca = &c;
3057                 cb.sc_private = &sc;
3058
3059                 op->o_bd = &cfb->cb_db;
3060
3061                 /* Allow unknown attrs in DNs */
3062                 prev_DN_strict = slap_DN_strict;
3063                 slap_DN_strict = 0;
3064
3065                 rc = op->o_bd->be_search( op, &rs );
3066
3067                 /* Restore normal DN validation */
3068                 slap_DN_strict = prev_DN_strict;
3069
3070                 ldap_pvt_thread_pool_context_reset( thrctx );
3071         }
3072
3073         /* ITS#4194 - only use if it's present, or we're converting. */
3074         if ( !readit || rc == LDAP_SUCCESS )
3075                 cfb->cb_use_ldif = 1;
3076
3077         return rc;
3078 }
3079
3080 static int
3081 CfOc_cmp( const void *c1, const void *c2 ) {
3082         const ConfigOCs *co1 = c1;
3083         const ConfigOCs *co2 = c2;
3084
3085         return ber_bvcmp( co1->co_name, co2->co_name );
3086 }
3087
3088 int
3089 config_register_schema(ConfigTable *ct, ConfigOCs *ocs) {
3090         int i;
3091
3092         i = init_config_attrs( ct );
3093         if ( i ) return i;
3094
3095         /* set up the objectclasses */
3096         i = init_config_ocs( ocs );
3097         if ( i ) return i;
3098
3099         for (i=0; ocs[i].co_def; i++) {
3100                 if ( ocs[i].co_oc ) {
3101                         ocs[i].co_name = &ocs[i].co_oc->soc_cname;
3102                         if ( !ocs[i].co_table )
3103                                 ocs[i].co_table = ct;
3104                         avl_insert( &CfOcTree, &ocs[i], CfOc_cmp, avl_dup_error );
3105                 }
3106         }
3107         return 0;
3108 }
3109
3110 int
3111 read_config(const char *fname, const char *dir) {
3112         BackendDB *be;
3113         CfBackInfo *cfb;
3114         const char *cfdir, *cfname;
3115         int rc;
3116
3117         /* Setup the config backend */
3118         be = backend_db_init( "config", NULL );
3119         if ( !be )
3120                 return 1;
3121
3122         cfb = be->be_private;
3123
3124         /* If no .conf, or a dir was specified, setup the dir */
3125         if ( !fname || dir ) {
3126                 if ( dir ) {
3127                         /* If explicitly given, check for existence */
3128                         struct stat st;
3129
3130                         if ( stat( dir, &st ) < 0 ) {
3131                                 Debug( LDAP_DEBUG_ANY,
3132                                         "invalid config directory %s, error %d\n",
3133                                                 dir, errno, 0 );
3134                                 return 1;
3135                         }
3136                         cfdir = dir;
3137                 } else {
3138                         cfdir = SLAPD_DEFAULT_CONFIGDIR;
3139                 }
3140                 /* if fname is defaulted, try reading .d */
3141                 rc = config_setup_ldif( be, cfdir, !fname );
3142
3143                 if ( rc ) {
3144                         /* It may be OK if the base object doesn't exist yet. */
3145                         if ( rc != LDAP_NO_SUCH_OBJECT )
3146                                 return 1;
3147                         /* ITS#4194: But if dir was specified and no fname,
3148                          * then we were supposed to read the dir. Unless we're
3149                          * trying to slapadd the dir...
3150                          */
3151                         if ( dir && !fname ) {
3152                                 if ( slapMode & (SLAP_SERVER_MODE|SLAP_TOOL_READMAIN|SLAP_TOOL_READONLY))
3153                                         return 1;
3154                                 /* Assume it's slapadd with a config dir, let it continue */
3155                                 rc = 0;
3156                                 cfb->cb_got_ldif = 1;
3157                                 cfb->cb_use_ldif = 1;
3158                                 goto done;
3159                         }
3160                 }
3161
3162                 /* If we read the config from back-ldif, nothing to do here */
3163                 if ( cfb->cb_got_ldif ) {
3164                         rc = 0;
3165                         goto done;
3166                 }
3167         }
3168
3169         if ( fname )
3170                 cfname = fname;
3171         else
3172                 cfname = SLAPD_DEFAULT_CONFIGFILE;
3173
3174         rc = read_config_file(cfname, 0, NULL, config_back_cf_table);
3175
3176         if ( rc == 0 )
3177                 ber_str2bv( cfname, 0, 1, &cfb->cb_config->c_file );
3178
3179 done:
3180         if ( rc == 0 && BER_BVISNULL( &frontendDB->be_schemadn ) ) {
3181                 ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
3182                         &frontendDB->be_schemadn );
3183                 rc = dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
3184                 if ( rc != LDAP_SUCCESS ) {
3185                         Debug(LDAP_DEBUG_ANY, "read_config: "
3186                                 "unable to normalize default schema DN \"%s\"\n",
3187                                 frontendDB->be_schemadn.bv_val, 0, 0 );
3188                         /* must not happen */
3189                         assert( 0 );
3190                 }
3191         }
3192         return rc;
3193 }
3194
3195 static int
3196 config_back_bind( Operation *op, SlapReply *rs )
3197 {
3198         if ( op->orb_method == LDAP_AUTH_SIMPLE && be_isroot_pw( op )) {
3199                 ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ));
3200                 /* frontend sends result */
3201                 return LDAP_SUCCESS;
3202         }
3203
3204         rs->sr_err = LDAP_INVALID_CREDENTIALS;
3205         send_ldap_result( op, rs );
3206
3207         return rs->sr_err;
3208 }
3209
3210 static int
3211 config_send( Operation *op, SlapReply *rs, CfEntryInfo *ce, int depth )
3212 {
3213         int rc = 0;
3214
3215         if ( test_filter( op, ce->ce_entry, op->ors_filter ) == LDAP_COMPARE_TRUE )
3216         {
3217                 rs->sr_attrs = op->ors_attrs;
3218                 rs->sr_entry = ce->ce_entry;
3219                 rs->sr_flags = 0;
3220                 rc = send_search_entry( op, rs );
3221         }
3222         if ( op->ors_scope == LDAP_SCOPE_SUBTREE ) {
3223                 if ( ce->ce_kids ) {
3224                         rc = config_send( op, rs, ce->ce_kids, 1 );
3225                         if ( rc ) return rc;
3226                 }
3227                 if ( depth ) {
3228                         for (ce=ce->ce_sibs; ce; ce=ce->ce_sibs) {
3229                                 rc = config_send( op, rs, ce, 0 );
3230                                 if ( rc ) break;
3231                         }
3232                 }
3233         }
3234         return rc;
3235 }
3236
3237 static ConfigTable *
3238 config_find_table( ConfigOCs **colst, int nocs, AttributeDescription *ad )
3239 {
3240         int i, j;
3241
3242         for (j=0; j<nocs; j++) {
3243                 for (i=0; colst[j]->co_table[i].name; i++)
3244                         if ( colst[j]->co_table[i].ad == ad )
3245                                 return &colst[j]->co_table[i];
3246         }
3247         return NULL;
3248 }
3249
3250 /* Sort the attributes of the entry according to the order defined
3251  * in the objectclass, with required attributes occurring before
3252  * allowed attributes. For any attributes with sequencing dependencies
3253  * (e.g., rootDN must be defined after suffix) the objectclass must
3254  * list the attributes in the desired sequence.
3255  */
3256 static void
3257 sort_attrs( Entry *e, ConfigOCs **colst, int nocs )
3258 {
3259         Attribute *a, *head = NULL, *tail = NULL, **prev;
3260         int i, j;
3261
3262         for (i=0; i<nocs; i++) {
3263                 if ( colst[i]->co_oc->soc_required ) {
3264                         AttributeType **at = colst[i]->co_oc->soc_required;
3265                         for (j=0; at[j]; j++) {
3266                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
3267                                         prev = &(*prev)->a_next, a=a->a_next) {
3268                                         if ( a->a_desc == at[j]->sat_ad ) {
3269                                                 *prev = a->a_next;
3270                                                 if (!head) {
3271                                                         head = a;
3272                                                         tail = a;
3273                                                 } else {
3274                                                         tail->a_next = a;
3275                                                         tail = a;
3276                                                 }
3277                                                 break;
3278                                         }
3279                                 }
3280                         }
3281                 }
3282                 if ( colst[i]->co_oc->soc_allowed ) {
3283                         AttributeType **at = colst[i]->co_oc->soc_allowed;
3284                         for (j=0; at[j]; j++) {
3285                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
3286                                         prev = &(*prev)->a_next, a=a->a_next) {
3287                                         if ( a->a_desc == at[j]->sat_ad ) {
3288                                                 *prev = a->a_next;
3289                                                 if (!head) {
3290                                                         head = a;
3291                                                         tail = a;
3292                                                 } else {
3293                                                         tail->a_next = a;
3294                                                         tail = a;
3295                                                 }
3296                                                 break;
3297                                         }
3298                                 }
3299                         }
3300                 }
3301         }
3302         if ( tail ) {
3303                 tail->a_next = e->e_attrs;
3304                 e->e_attrs = head;
3305         }
3306 }
3307
3308 static int
3309 check_vals( ConfigTable *ct, ConfigArgs *ca, void *ptr, int isAttr )
3310 {
3311         Attribute *a = NULL;
3312         AttributeDescription *ad;
3313         BerVarray vals;
3314
3315         int i, rc = 0, sort = 0;
3316
3317         if ( isAttr ) {
3318                 a = ptr;
3319                 ad = a->a_desc;
3320                 vals = a->a_vals;
3321         } else {
3322                 Modifications *ml = ptr;
3323                 ad = ml->sml_desc;
3324                 vals = ml->sml_values;
3325         }
3326
3327         if ( a && ( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL )) {
3328                 sort = 1;
3329                 rc = ordered_value_sort( a, 1 );
3330                 if ( rc ) {
3331                         snprintf(ca->msg, sizeof( ca->msg ), "ordered_value_sort failed on attr %s\n",
3332                                 ad->ad_cname.bv_val );
3333                         return rc;
3334                 }
3335         }
3336         for ( i=0; vals[i].bv_val; i++ ) {
3337                 ca->line = vals[i].bv_val;
3338                 if ( sort ) {
3339                         char *idx = strchr( ca->line, '}' );
3340                         if ( idx ) ca->line = idx+1;
3341                 }
3342                 rc = config_parse_vals( ct, ca, i );
3343                 if ( rc ) {
3344                         break;
3345                 }
3346         }
3347         return rc;
3348 }
3349
3350 static int
3351 check_name_index( CfEntryInfo *parent, ConfigType ce_type, Entry *e,
3352         SlapReply *rs, int *renum )
3353 {
3354         CfEntryInfo *ce;
3355         int index = -1, gotindex = 0, nsibs;
3356         int renumber = 0, tailindex = 0;
3357         char *ptr1, *ptr2 = NULL;
3358         struct berval rdn;
3359
3360         if ( renum ) *renum = 0;
3361
3362         /* These entries don't get indexed/renumbered */
3363         if ( ce_type == Cft_Global ) return 0;
3364         if ( ce_type == Cft_Schema && parent->ce_type == Cft_Global ) return 0;
3365
3366         if ( ce_type == Cft_Include || ce_type == Cft_Module )
3367                 tailindex = 1;
3368
3369         /* See if the rdn has an index already */
3370         dnRdn( &e->e_name, &rdn );
3371         ptr1 = ber_bvchr( &e->e_name, '{' );
3372         if ( ptr1 && ptr1 - e->e_name.bv_val < rdn.bv_len ) {
3373                 char    *next;
3374                 ptr2 = strchr( ptr1, '}' );
3375                 if (!ptr2 || ptr2 - e->e_name.bv_val > rdn.bv_len)
3376                         return LDAP_NAMING_VIOLATION;
3377                 if ( ptr2-ptr1 == 1)
3378                         return LDAP_NAMING_VIOLATION;
3379                 gotindex = 1;
3380                 index = strtol( ptr1 + 1, &next, 10 );
3381                 if ( next == ptr1 + 1 || next[ 0 ] != '}' ) {
3382                         return LDAP_NAMING_VIOLATION;
3383                 }
3384                 if ( index < 0 ) {
3385                         /* Special case, we allow -1 for the frontendDB */
3386                         if ( index != -1 || ce_type != Cft_Database ||
3387                                 strncmp( ptr2+1, "frontend,", STRLENOF("frontend,") ))
3388
3389                                 return LDAP_NAMING_VIOLATION;
3390                 }
3391         }
3392
3393         /* count related kids */
3394         for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
3395                 if ( ce->ce_type == ce_type ) nsibs++;
3396         }
3397
3398         if ( index != nsibs ) {
3399                 if ( gotindex ) {
3400                         if ( index < nsibs ) {
3401                                 if ( tailindex ) return LDAP_NAMING_VIOLATION;
3402                                 /* Siblings need to be renumbered */
3403                                 renumber = 1;
3404                         }
3405                 }
3406                 if ( !renumber ) {
3407                         struct berval ival, newrdn, nnewrdn;
3408                         struct berval rtype, rval;
3409                         Attribute *a;
3410                         AttributeDescription *ad = NULL;
3411                         char ibuf[32];
3412                         const char *text;
3413
3414                         rval.bv_val = strchr(rdn.bv_val, '=' ) + 1;
3415                         rval.bv_len = rdn.bv_len - (rval.bv_val - rdn.bv_val);
3416                         rtype.bv_val = rdn.bv_val;
3417                         rtype.bv_len = rval.bv_val - rtype.bv_val - 1;
3418
3419                         /* Find attr */
3420                         slap_bv2ad( &rtype, &ad, &text );
3421                         a = attr_find( e->e_attrs, ad );
3422                         if (!a ) return LDAP_NAMING_VIOLATION;
3423
3424                         ival.bv_val = ibuf;
3425                         ival.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, nsibs );
3426                         if ( ival.bv_len >= sizeof( ibuf ) ) {
3427                                 return LDAP_NAMING_VIOLATION;
3428                         }
3429
3430                         newrdn.bv_len = rdn.bv_len + ival.bv_len;
3431                         newrdn.bv_val = ch_malloc( newrdn.bv_len+1 );
3432
3433                         if ( tailindex ) {
3434                                 ptr1 = lutil_strncopy( newrdn.bv_val, rdn.bv_val, rdn.bv_len );
3435                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3436                         } else {
3437                                 int xlen;
3438                                 if ( !gotindex ) {
3439                                         ptr2 = rval.bv_val;
3440                                         xlen = rval.bv_len;
3441                                 } else {
3442                                         xlen = rdn.bv_len - (ptr2 - rdn.bv_val);
3443                                 }
3444                                 ptr1 = lutil_strncopy( newrdn.bv_val, rtype.bv_val,
3445                                         rtype.bv_len );
3446                                 *ptr1++ = '=';
3447                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3448                                 ptr1 = lutil_strncopy( ptr1, ptr2, xlen );
3449                                 *ptr1 = '\0';
3450                         }
3451
3452                         /* Do the equivalent of ModRDN */
3453                         /* Replace DN / NDN */
3454                         newrdn.bv_len = ptr1 - newrdn.bv_val;
3455                         rdnNormalize( 0, NULL, NULL, &newrdn, &nnewrdn, NULL );
3456                         free( e->e_name.bv_val );
3457                         build_new_dn( &e->e_name, &parent->ce_entry->e_name,
3458                                 &newrdn, NULL );
3459                         free( e->e_nname.bv_val );
3460                         build_new_dn( &e->e_nname, &parent->ce_entry->e_nname,
3461                                 &nnewrdn, NULL );
3462
3463                         /* Replace attr */
3464                         free( a->a_vals[0].bv_val );
3465                         ptr1 = strchr( newrdn.bv_val, '=' ) + 1;
3466                         a->a_vals[0].bv_len = newrdn.bv_len - (ptr1 - newrdn.bv_val);
3467                         a->a_vals[0].bv_val = ch_malloc( a->a_vals[0].bv_len + 1 );
3468                         strcpy( a->a_vals[0].bv_val, ptr1 );
3469
3470                         if ( a->a_nvals != a->a_vals ) {
3471                                 free( a->a_nvals[0].bv_val );
3472                                 ptr1 = strchr( nnewrdn.bv_val, '=' ) + 1;
3473                                 a->a_nvals[0].bv_len = nnewrdn.bv_len - (ptr1 - nnewrdn.bv_val);
3474                                 a->a_nvals[0].bv_val = ch_malloc( a->a_nvals[0].bv_len + 1 );
3475                                 strcpy( a->a_nvals[0].bv_val, ptr1 );
3476                         }
3477                         free( nnewrdn.bv_val );
3478                         free( newrdn.bv_val );
3479                 }
3480         }
3481         if ( renum ) *renum = renumber;
3482         return 0;
3483 }
3484
3485 static ConfigOCs **
3486 count_ocs( Attribute *oc_at, int *nocs )
3487 {
3488         int i, j, n;
3489         ConfigOCs co, *coptr, **colst;
3490
3491         /* count the objectclasses */
3492         for ( i=0; oc_at->a_nvals[i].bv_val; i++ );
3493         n = i;
3494         colst = (ConfigOCs **)ch_malloc( n * sizeof(ConfigOCs *));
3495
3496         for ( i=0, j=0; i<n; i++) {
3497                 co.co_name = &oc_at->a_nvals[i];
3498                 coptr = avl_find( CfOcTree, &co, CfOc_cmp );
3499
3500                 /* ignore non-config objectclasses. probably should be
3501                  * an error, general data doesn't belong here.
3502                  */
3503                 if ( !coptr ) continue;
3504
3505                 /* Ignore the root objectclass, it has no implementation.
3506                  */
3507                 if ( coptr->co_type == Cft_Abstract ) continue;
3508                 colst[j++] = coptr;
3509         }
3510         *nocs = j;
3511         return colst;
3512 }
3513
3514 static int
3515 cfAddInclude( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3516 {
3517         if ( p->ce_type != Cft_Global && p->ce_type != Cft_Include )
3518                 return LDAP_CONSTRAINT_VIOLATION;
3519
3520         /* If we're reading from a configdir, don't parse this entry */
3521         if ( ca->lineno )
3522                 return LDAP_COMPARE_TRUE;
3523
3524         cfn = p->ce_private;
3525         ca->private = cfn;
3526         return LDAP_SUCCESS;
3527 }
3528
3529 static int
3530 cfAddSchema( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3531 {
3532         ConfigFile *cfo;
3533
3534         /* This entry is hardcoded, don't re-parse it */
3535         if ( p->ce_type == Cft_Global ) {
3536                 cfn = p->ce_private;
3537                 ca->private = cfn;
3538                 return LDAP_COMPARE_TRUE;
3539         }
3540         if ( p->ce_type != Cft_Schema )
3541                 return LDAP_CONSTRAINT_VIOLATION;
3542
3543         cfn = ch_calloc( 1, sizeof(ConfigFile) );
3544         ca->private = cfn;
3545         cfo = p->ce_private;
3546         cfn->c_sibs = cfo->c_kids;
3547         cfo->c_kids = cfn;
3548         return LDAP_SUCCESS;
3549 }
3550
3551 static int
3552 cfAddDatabase( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3553 {
3554         if ( p->ce_type != Cft_Global )
3555                 return LDAP_CONSTRAINT_VIOLATION;
3556         ca->be = frontendDB;    /* just to get past check_vals */
3557         return LDAP_SUCCESS;
3558 }
3559
3560 static int
3561 cfAddBackend( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3562 {
3563         if ( p->ce_type != Cft_Global )
3564                 return LDAP_CONSTRAINT_VIOLATION;
3565         return LDAP_SUCCESS;
3566 }
3567
3568 static int
3569 cfAddModule( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3570 {
3571         if ( p->ce_type != Cft_Global )
3572                 return LDAP_CONSTRAINT_VIOLATION;
3573         return LDAP_SUCCESS;
3574 }
3575
3576 static int
3577 cfAddOverlay( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3578 {
3579         if ( p->ce_type != Cft_Database )
3580                 return LDAP_CONSTRAINT_VIOLATION;
3581         ca->be = p->ce_be;
3582         return LDAP_SUCCESS;
3583 }
3584
3585 /* Parse an LDAP entry into config directives */
3586 static int
3587 config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca, SlapReply *rs,
3588         int *renum, Operation *op )
3589 {
3590         CfEntryInfo *ce, *last;
3591         ConfigOCs **colst;
3592         Attribute *a, *oc_at;
3593         int i, nocs, rc = 0;
3594         struct berval pdn;
3595         ConfigTable *ct;
3596         char *ptr;
3597
3598         /* Make sure parent exists and entry does not */
3599         ce = config_find_base( cfb->cb_root, &e->e_nname, &last );
3600         if ( ce )
3601                 return LDAP_ALREADY_EXISTS;
3602
3603         dnParent( &e->e_nname, &pdn );
3604
3605         /* If last is NULL, the new entry is the root/suffix entry,
3606          * otherwise last should be the parent.
3607          */
3608         if ( last && !dn_match( &last->ce_entry->e_nname, &pdn )) {
3609                 if ( rs )
3610                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3611                 return LDAP_NO_SUCH_OBJECT;
3612         }
3613
3614         if ( op ) {
3615                 /* No parent, must be root. This will never happen... */
3616                 if ( !last && !be_isroot( op ) && !be_shadow_update( op ))
3617                         return LDAP_NO_SUCH_OBJECT;
3618                 if ( !access_allowed( op, last->ce_entry, slap_schema.si_ad_children,
3619                         NULL, ACL_WADD, NULL ))
3620                         return LDAP_INSUFFICIENT_ACCESS;
3621         }
3622
3623         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3624         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3625
3626         memset( ca, 0, sizeof(ConfigArgs));
3627
3628         /* Fake the coordinates based on whether we're part of an
3629          * LDAP Add or if reading the config dir
3630          */
3631         if ( rs ) {
3632                 ca->fname = "slapd";
3633                 ca->lineno = 0;
3634         } else {
3635                 ca->fname = cfdir.bv_val;
3636                 ca->lineno = 1;
3637         }
3638
3639         colst = count_ocs( oc_at, &nocs );
3640
3641         /* Only the root can be Cft_Global, everything else must
3642          * have a parent. Only limited nesting arrangements are allowed.
3643          */
3644         rc = LDAP_CONSTRAINT_VIOLATION;
3645         if ( colst[0]->co_type == Cft_Global && !last ) {
3646                 cfn = cfb->cb_config;
3647                 ca->private = cfn;
3648                 ca->be = frontendDB;    /* just to get past check_vals */
3649                 rc = LDAP_SUCCESS;
3650         }
3651
3652         /* Check whether the Add is allowed by its parent, and do
3653          * any necessary arg setup
3654          */
3655         if ( last ) {
3656                 for ( i=0; i<nocs; i++ ) {
3657                         if ( colst[i]->co_ldadd &&
3658                                 ( rc = colst[i]->co_ldadd( last, e, ca ))
3659                                         != LDAP_CONSTRAINT_VIOLATION ) {
3660                                 break;
3661                         }
3662                 }
3663         }
3664
3665         /* Add the entry but don't parse it, we already have its contents */
3666         if ( rc == LDAP_COMPARE_TRUE ) {
3667                 rc = LDAP_SUCCESS;
3668                 goto ok;
3669         }
3670
3671         if ( rc != LDAP_SUCCESS )
3672                 goto done;
3673
3674         /* Parse all the values and check for simple syntax errors before
3675          * performing any set actions.
3676          *
3677          * If doing an LDAPadd, check for indexed names and any necessary
3678          * renaming/renumbering. Entries that don't need indexed names are
3679          * ignored. Entries that need an indexed name and arrive without one
3680          * are assigned to the end. Entries that arrive with an index may
3681          * cause the following entries to be renumbered/bumped down.
3682          *
3683          * Note that "pseudo-indexed" entries (cn=Include{xx}, cn=Module{xx})
3684          * don't allow Adding an entry with an index that's already in use.
3685          * This is flagged as an error (LDAP_ALREADY_EXISTS) up above.
3686          *
3687          * These entries can have auto-assigned indexes (appended to the end)
3688          * but only the other types support auto-renumbering of siblings.
3689          */
3690         {
3691                 int renumber = renum ? *renum : 0;
3692                 rc = check_name_index( last, colst[0]->co_type, e, rs, renum );
3693                 if ( rc ) {
3694                         goto done;
3695                 }
3696                 if ( renum && *renum && renumber == -1 ) {
3697                         snprintf( ca->msg, sizeof( ca->msg ),
3698                                 "operation requires sibling renumbering" );
3699                         rc = LDAP_UNWILLING_TO_PERFORM;
3700                         goto done;
3701                 }
3702         }
3703
3704         init_config_argv( ca );
3705
3706         /* Make sure we process attrs in the required order */
3707         sort_attrs( e, colst, nocs );
3708
3709         for ( a=e->e_attrs; a; a=a->a_next ) {
3710                 if ( a == oc_at ) continue;
3711                 ct = config_find_table( colst, nocs, a->a_desc );
3712                 if ( !ct ) continue;    /* user data? */
3713                 rc = check_vals( ct, ca, a, 1 );
3714                 if ( rc ) goto done;
3715         }
3716
3717         /* Basic syntax checks are OK. Do the actual settings. */
3718         for ( a=e->e_attrs; a; a=a->a_next ) {
3719                 if ( a == oc_at ) continue;
3720                 ct = config_find_table( colst, nocs, a->a_desc );
3721                 if ( !ct ) continue;    /* user data? */
3722                 for (i=0; a->a_vals[i].bv_val; i++) {
3723                         ca->line = a->a_vals[i].bv_val;
3724                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED ) {
3725                                 ptr = strchr( ca->line, '}' );
3726                                 if ( ptr ) ca->line = ptr+1;
3727                         }
3728                         ca->valx = i;
3729                         rc = config_parse_add( ct, ca );
3730                         if ( rc ) {
3731                                 rc = LDAP_OTHER;
3732                                 goto done;
3733                         }
3734                 }
3735         }
3736 ok:
3737         /* Newly added databases and overlays need to be started up */
3738         if ( CONFIG_ONLINE_ADD( ca )) {
3739                 if ( colst[0]->co_type == Cft_Database ) {
3740                         rc = backend_startup_one( ca->be );
3741
3742                 } else if ( colst[0]->co_type == Cft_Overlay ) {
3743                         if ( ca->bi->bi_db_open ) {
3744                                 BackendInfo *bi_orig = ca->be->bd_info;
3745                                 ca->be->bd_info = ca->bi;
3746                                 rc = ca->bi->bi_db_open( ca->be );
3747                                 ca->be->bd_info = bi_orig;
3748                         }
3749                 }
3750                 if ( rc ) {
3751                         snprintf( ca->msg, sizeof( ca->msg ), "<%s> failed startup", ca->argv[0] );
3752                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
3753                                 ca->log, ca->msg, ca->argv[1] );
3754                         rc = LDAP_OTHER;
3755                         goto done;
3756                 }
3757         }
3758
3759         ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3760         ce->ce_parent = last;
3761         ce->ce_entry = entry_dup( e );
3762         ce->ce_entry->e_private = ce;
3763         ce->ce_type = colst[0]->co_type;
3764         ce->ce_be = ca->be;
3765         ce->ce_bi = ca->bi;
3766         ce->ce_private = ca->private;
3767         if ( !last ) {
3768                 cfb->cb_root = ce;
3769         } else if ( last->ce_kids ) {
3770                 CfEntryInfo *c2;
3771
3772                 for (c2=last->ce_kids; c2 && c2->ce_sibs; c2 = c2->ce_sibs);
3773
3774                 c2->ce_sibs = ce;
3775         } else {
3776                 last->ce_kids = ce;
3777         }
3778
3779 done:
3780         if ( rc ) {
3781                 if ( (colst[0]->co_type == Cft_Database) && ca->be ) {
3782                         if ( ca->be != frontendDB )
3783                                 backend_destroy_one( ca->be, 1 );
3784                 } else if ( (colst[0]->co_type == Cft_Overlay) && ca->bi ) {
3785                         overlay_destroy_one( ca->be, (slap_overinst *)ca->bi );
3786                 }
3787         }
3788
3789         ch_free( ca->argv );
3790         if ( colst ) ch_free( colst );
3791         return rc;
3792 }
3793
3794 /* Parse an LDAP entry into config directives, then store in underlying
3795  * database.
3796  */
3797 static int
3798 config_back_add( Operation *op, SlapReply *rs )
3799 {
3800         CfBackInfo *cfb;
3801         int renumber;
3802         ConfigArgs ca;
3803
3804         if ( !access_allowed( op, op->ora_e, slap_schema.si_ad_entry,
3805                 NULL, ACL_WADD, NULL )) {
3806                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3807                 goto out;
3808         }
3809
3810         cfb = (CfBackInfo *)op->o_bd->be_private;
3811
3812         ldap_pvt_thread_pool_pause( &connection_pool );
3813
3814         /* Strategy:
3815          * 1) check for existence of entry
3816          * 2) check for sibling renumbering
3817          * 3) perform internal add
3818          * 4) store entry in underlying database
3819          * 5) perform any necessary renumbering
3820          */
3821         /* NOTE: by now we do not accept adds that require renumbering */
3822         renumber = -1;
3823         rs->sr_err = config_add_internal( cfb, op->ora_e, &ca, rs, &renumber, op );
3824         if ( rs->sr_err != LDAP_SUCCESS ) {
3825                 rs->sr_text = ca.msg;
3826                 goto out2;
3827         }
3828
3829         if ( cfb->cb_use_ldif ) {
3830                 BackendDB *be = op->o_bd;
3831                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3832                 struct berval dn, ndn;
3833
3834                 op->o_bd = &cfb->cb_db;
3835
3836                 /* Save current rootdn; use the underlying DB's rootdn */
3837                 dn = op->o_dn;
3838                 ndn = op->o_ndn;
3839                 op->o_dn = op->o_bd->be_rootdn;
3840                 op->o_ndn = op->o_bd->be_rootndn;
3841
3842                 sc.sc_next = op->o_callback;
3843                 op->o_callback = &sc;
3844                 op->o_bd->be_add( op, rs );
3845                 op->o_bd = be;
3846                 op->o_callback = sc.sc_next;
3847                 op->o_dn = dn;
3848                 op->o_ndn = ndn;
3849         }
3850
3851         if ( renumber ) {
3852                 /* TODO */
3853         }
3854
3855 out2:;
3856         ldap_pvt_thread_pool_resume( &connection_pool );
3857
3858 out:;
3859         send_ldap_result( op, rs );
3860         return rs->sr_err;
3861 }
3862
3863 typedef struct delrec {
3864         struct delrec *next;
3865         int nidx;
3866         int idx[1];
3867 } delrec;
3868
3869 static int
3870 config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
3871         ConfigArgs *ca )
3872 {
3873         int rc = LDAP_UNWILLING_TO_PERFORM;
3874         Modifications *ml;
3875         Entry *e = ce->ce_entry;
3876         Attribute *save_attrs = e->e_attrs, *oc_at;
3877         ConfigTable *ct;
3878         ConfigOCs **colst;
3879         int i, nocs;
3880         char *ptr;
3881         delrec *dels = NULL, *deltail = NULL;
3882
3883         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3884         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3885
3886         colst = count_ocs( oc_at, &nocs );
3887
3888         e->e_attrs = attrs_dup( e->e_attrs );
3889
3890         init_config_argv( ca );
3891         ca->be = ce->ce_be;
3892         ca->bi = ce->ce_bi;
3893         ca->private = ce->ce_private;
3894         ca->ca_entry = e;
3895         ca->fname = "slapd";
3896         strcpy( ca->log, "back-config" );
3897
3898         for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
3899                 ct = config_find_table( colst, nocs, ml->sml_desc );
3900                 switch (ml->sml_op) {
3901                 case LDAP_MOD_DELETE:
3902                 case LDAP_MOD_REPLACE: {
3903                         BerVarray vals = NULL, nvals = NULL;
3904                         int *idx = NULL;
3905                         if ( ct && ( ct->arg_type & ARG_NO_DELETE )) {
3906                                 rc = LDAP_OTHER;
3907                                 snprintf(ca->msg, sizeof(ca->msg), "cannot delete %s",
3908                                         ml->sml_desc->ad_cname.bv_val );
3909                                 goto out;
3910                         }
3911                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3912                                 vals = ml->sml_values;
3913                                 nvals = ml->sml_nvalues;
3914                                 ml->sml_values = NULL;
3915                                 ml->sml_nvalues = NULL;
3916                         }
3917                         /* If we're deleting by values, remember the indexes of the
3918                          * values we deleted.
3919                          */
3920                         if ( ct && ml->sml_values ) {
3921                                 delrec *d;
3922                                 for (i=0; ml->sml_values[i].bv_val; i++);
3923                                 d = ch_malloc( sizeof(delrec) + (i - 1)* sizeof(int));
3924                                 d->nidx = i;
3925                                 d->next = NULL;
3926                                 if ( dels ) {
3927                                         deltail->next = d;
3928                                 } else {
3929                                         dels = d;
3930                                 }
3931                                 deltail = d;
3932                                 idx = d->idx;
3933                         }
3934                         rc = modify_delete_vindex(e, &ml->sml_mod,
3935                                 get_permissiveModify(op),
3936                                 &rs->sr_text, ca->msg, sizeof(ca->msg), idx );
3937                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3938                                 ml->sml_values = vals;
3939                                 ml->sml_nvalues = nvals;
3940                         }
3941                         if ( !vals )
3942                                 break;
3943                         }
3944                         /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3945
3946                 case LDAP_MOD_ADD:
3947                 case SLAP_MOD_SOFTADD: {
3948                         int mop = ml->sml_op;
3949                         int navals = -1;
3950                         ml->sml_op = LDAP_MOD_ADD;
3951                         if ( ct ) {
3952                                 if ( ct->arg_type & ARG_NO_INSERT ) {
3953                                         Attribute *a = attr_find( e->e_attrs, ml->sml_desc );
3954                                         if ( a ) {
3955                                                 for (i = 0; a->a_vals[i].bv_val; i++ );
3956                                                 navals = i;
3957                                         }
3958                                 }
3959                                 for ( i=0; !BER_BVISNULL( &ml->sml_values[i] ); i++ ) {
3960                                         if ( ml->sml_values[i].bv_val[0] == '{' &&
3961                                                 navals >= 0 )
3962                                         {
3963                                                 char    *next, *val = ml->sml_values[i].bv_val + 1;
3964                                                 int     j;
3965
3966                                                 j = strtol( val, &next, 0 );
3967                                                 if ( next == val || next[ 0 ] != '}' || j < navals ) {
3968                                                         rc = LDAP_OTHER;
3969                                                         snprintf(ca->msg, sizeof(ca->msg), "cannot insert %s",
3970                                                                 ml->sml_desc->ad_cname.bv_val );
3971                                                         goto out;
3972                                                 }
3973                                         }
3974                                         rc = check_vals( ct, ca, ml, 0 );
3975                                         if ( rc ) goto out;
3976                                 }
3977                         }
3978                         rc = modify_add_values(e, &ml->sml_mod,
3979                                    get_permissiveModify(op),
3980                                    &rs->sr_text, ca->msg, sizeof(ca->msg) );
3981
3982                         /* If value already exists, show success here
3983                          * and ignore this operation down below.
3984                          */
3985                         if ( mop == SLAP_MOD_SOFTADD ) {
3986                                 if ( rc == LDAP_TYPE_OR_VALUE_EXISTS )
3987                                         rc = LDAP_SUCCESS;
3988                                 else
3989                                         mop = LDAP_MOD_ADD;
3990                         }
3991                         ml->sml_op = mop;
3992                         break;
3993                         }
3994
3995                         break;
3996                 case LDAP_MOD_INCREMENT:        /* FIXME */
3997                         break;
3998                 default:
3999                         break;
4000                 }
4001                 if(rc != LDAP_SUCCESS) break;
4002         }
4003
4004         if(rc == LDAP_SUCCESS) {
4005                 /* check that the entry still obeys the schema */
4006                 rc = entry_schema_check(op, e, NULL, 0,
4007                         &rs->sr_text, ca->msg, sizeof(ca->msg) );
4008         }
4009         if ( rc == LDAP_SUCCESS ) {
4010                 /* Basic syntax checks are OK. Do the actual settings. */
4011                 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
4012                         ct = config_find_table( colst, nocs, ml->sml_desc );
4013                         if ( !ct ) continue;
4014
4015                         switch (ml->sml_op) {
4016                         case LDAP_MOD_DELETE:
4017                         case LDAP_MOD_REPLACE: {
4018                                 BerVarray vals = NULL, nvals = NULL;
4019                                 Attribute *a;
4020                                 delrec *d = NULL;
4021
4022                                 a = attr_find( e->e_attrs, ml->sml_desc );
4023
4024                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
4025                                         vals = ml->sml_values;
4026                                         nvals = ml->sml_nvalues;
4027                                         ml->sml_values = NULL;
4028                                         ml->sml_nvalues = NULL;
4029                                 }
4030
4031                                 if ( ml->sml_values )
4032                                         d = dels;
4033
4034                                 /* If we didn't delete the whole attribute */
4035                                 if ( ml->sml_values && a ) {
4036                                         struct berval *mvals;
4037                                         int j;
4038
4039                                         if ( ml->sml_nvalues )
4040                                                 mvals = ml->sml_nvalues;
4041                                         else
4042                                                 mvals = ml->sml_values;
4043
4044                                         /* use the indexes we saved up above */
4045                                         for (i=0; i < d->nidx; i++) {
4046                                                 struct berval bv = *mvals++;
4047                                                 if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
4048                                                         bv.bv_val[0] == '{' ) {
4049                                                         ptr = strchr( bv.bv_val, '}' ) + 1;
4050                                                         bv.bv_len -= ptr - bv.bv_val;
4051                                                         bv.bv_val = ptr;
4052                                                 }
4053                                                 ca->line = bv.bv_val;
4054                                                 ca->valx = d->idx[i];
4055                                                 rc = config_del_vals( ct, ca );
4056                                                 if ( rc != LDAP_SUCCESS ) break;
4057                                                 for (j=i+1; j < d->nidx; j++)
4058                                                         if ( d->idx[j] >d->idx[i] )
4059                                                                 d->idx[j]--;
4060                                         }
4061                                 } else {
4062                                         ca->valx = -1;
4063                                         ca->line = NULL;
4064                                         rc = config_del_vals( ct, ca );
4065                                         if ( rc ) rc = LDAP_OTHER;
4066                                 }
4067                                 if ( ml->sml_values ) {
4068                                         ch_free( dels );
4069                                         dels = d->next;
4070                                 }
4071                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
4072                                         ml->sml_values = vals;
4073                                         ml->sml_nvalues = nvals;
4074                                 }
4075                                 if ( !vals || rc != LDAP_SUCCESS )
4076                                         break;
4077                                 }
4078                                 /* FALLTHRU: LDAP_MOD_REPLACE && vals */
4079
4080                         case LDAP_MOD_ADD:
4081                                 for (i=0; ml->sml_values[i].bv_val; i++) {
4082                                         ca->line = ml->sml_values[i].bv_val;
4083                                         ca->valx = -1;
4084                                         if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
4085                                                 ca->line[0] == '{' )
4086                                         {
4087                                                 ptr = strchr( ca->line + 1, '}' );
4088                                                 if ( ptr ) {
4089                                                         char    *next;
4090
4091                                                         ca->valx = strtol( ca->line + 1, &next, 0 );
4092                                                         if ( next == ca->line + 1 || next[ 0 ] != '}' ) {
4093                                                                 rc = LDAP_OTHER;
4094                                                                 goto out;
4095                                                         }
4096                                                         ca->line = ptr+1;
4097                                                 }
4098                                         }
4099                                         rc = config_parse_add( ct, ca );
4100                                         if ( rc ) {
4101                                                 rc = LDAP_OTHER;
4102                                                 goto out;
4103                                         }
4104                                 }
4105
4106                                 break;
4107                         }
4108                 }
4109         }
4110
4111 out:
4112         if ( ca->cleanup )
4113                 ca->cleanup( ca );
4114         if ( rc == LDAP_SUCCESS ) {
4115                 attrs_free( save_attrs );
4116         } else {
4117                 attrs_free( e->e_attrs );
4118                 e->e_attrs = save_attrs;
4119         }
4120         ch_free( ca->argv );
4121         if ( colst ) ch_free( colst );
4122         while( dels ) {
4123                 deltail = dels->next;
4124                 ch_free( dels );
4125                 dels = deltail;
4126         }
4127
4128         return rc;
4129 }
4130
4131 static int
4132 config_back_modify( Operation *op, SlapReply *rs )
4133 {
4134         CfBackInfo *cfb;
4135         CfEntryInfo *ce, *last;
4136         Modifications *ml;
4137         ConfigArgs ca = {0};
4138         struct berval rdn;
4139         char *ptr;
4140         AttributeDescription *rad = NULL;
4141
4142         cfb = (CfBackInfo *)op->o_bd->be_private;
4143
4144         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4145         if ( !ce ) {
4146                 if ( last )
4147                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4148                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4149                 goto out;
4150         }
4151
4152         if ( !acl_check_modlist( op, ce->ce_entry, op->orm_modlist )) {
4153                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4154                 goto out;
4155         }
4156
4157         /* Get type of RDN */
4158         rdn = ce->ce_entry->e_nname;
4159         ptr = strchr( rdn.bv_val, '=' );
4160         rdn.bv_len = ptr - rdn.bv_val;
4161         slap_bv2ad( &rdn, &rad, &rs->sr_text );
4162
4163         /* Some basic validation... */
4164         for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
4165                 /* Don't allow Modify of RDN; must use ModRdn for that. */
4166                 if ( ml->sml_desc == rad ) {
4167                         rs->sr_err = LDAP_NOT_ALLOWED_ON_RDN;
4168                         rs->sr_text = "Use modrdn to change the entry name";
4169                         goto out;
4170                 }
4171         }
4172
4173         ldap_pvt_thread_pool_pause( &connection_pool );
4174
4175         /* Strategy:
4176          * 1) perform the Modify on the cached Entry.
4177          * 2) verify that the Entry still satisfies the schema.
4178          * 3) perform the individual config operations.
4179          * 4) store Modified entry in underlying LDIF backend.
4180          */
4181         rs->sr_err = config_modify_internal( ce, op, rs, &ca );
4182         if ( rs->sr_err ) {
4183                 rs->sr_text = ca.msg;
4184         } else if ( cfb->cb_use_ldif ) {
4185                 BackendDB *be = op->o_bd;
4186                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
4187                 struct berval dn, ndn;
4188
4189                 op->o_bd = &cfb->cb_db;
4190
4191                 dn = op->o_dn;
4192                 ndn = op->o_ndn;
4193                 op->o_dn = op->o_bd->be_rootdn;
4194                 op->o_ndn = op->o_bd->be_rootndn;
4195
4196                 sc.sc_next = op->o_callback;
4197                 op->o_callback = &sc;
4198                 op->o_bd->be_modify( op, rs );
4199                 op->o_bd = be;
4200                 op->o_callback = sc.sc_next;
4201                 op->o_dn = dn;
4202                 op->o_ndn = ndn;
4203         }
4204
4205         ldap_pvt_thread_pool_resume( &connection_pool );
4206 out:
4207         send_ldap_result( op, rs );
4208         return rs->sr_err;
4209 }
4210
4211 static int
4212 config_back_modrdn( Operation *op, SlapReply *rs )
4213 {
4214         CfBackInfo *cfb;
4215         CfEntryInfo *ce, *last;
4216
4217         cfb = (CfBackInfo *)op->o_bd->be_private;
4218
4219         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4220         if ( !ce ) {
4221                 if ( last )
4222                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4223                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4224                 goto out;
4225         }
4226         if ( !access_allowed( op, ce->ce_entry, slap_schema.si_ad_entry,
4227                 NULL, ACL_WRITE, NULL )) {
4228                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4229                 goto out;
4230         }
4231         { Entry *parent;
4232                 if ( ce->ce_parent )
4233                         parent = ce->ce_parent->ce_entry;
4234                 else
4235                         parent = (Entry *)&slap_entry_root;
4236                 if ( !access_allowed( op, parent, slap_schema.si_ad_children,
4237                         NULL, ACL_WRITE, NULL )) {
4238                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4239                         goto out;
4240                 }
4241         }
4242
4243         /* We don't allow moving objects to new parents.
4244          * Generally we only allow reordering a set of ordered entries.
4245          */
4246         if ( op->orr_newSup ) {
4247                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
4248                 goto out;
4249         }
4250         ldap_pvt_thread_pool_pause( &connection_pool );
4251
4252         rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
4253         rs->sr_text = "renaming not implemented yet within naming context";
4254
4255         ldap_pvt_thread_pool_resume( &connection_pool );
4256 out:
4257         send_ldap_result( op, rs );
4258         return rs->sr_err;
4259 }
4260
4261 static int
4262 config_back_search( Operation *op, SlapReply *rs )
4263 {
4264         CfBackInfo *cfb;
4265         CfEntryInfo *ce, *last;
4266         slap_mask_t mask;
4267
4268         cfb = (CfBackInfo *)op->o_bd->be_private;
4269
4270         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4271         if ( !ce ) {
4272                 if ( last )
4273                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4274                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4275                 goto out;
4276         }
4277         if ( !access_allowed_mask( op, ce->ce_entry, slap_schema.si_ad_entry, NULL,
4278                 ACL_SEARCH, NULL, &mask ))
4279         {
4280                 if ( !ACL_GRANT( mask, ACL_DISCLOSE )) {
4281                         rs->sr_err = LDAP_NO_SUCH_OBJECT;
4282                 } else {
4283                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4284                 }
4285                 goto out;
4286         }
4287         switch ( op->ors_scope ) {
4288         case LDAP_SCOPE_BASE:
4289         case LDAP_SCOPE_SUBTREE:
4290                 config_send( op, rs, ce, 0 );
4291                 break;
4292
4293         case LDAP_SCOPE_ONELEVEL:
4294                 for (ce = ce->ce_kids; ce; ce=ce->ce_sibs) {
4295                         config_send( op, rs, ce, 1 );
4296                 }
4297                 break;
4298         }
4299
4300         rs->sr_err = LDAP_SUCCESS;
4301 out:
4302         send_ldap_result( op, rs );
4303         return 0;
4304 }
4305
4306 static void
4307 config_build_attrs( Entry *e, AttributeType **at, AttributeDescription *ad,
4308         ConfigTable *ct, ConfigArgs *c )
4309 {
4310         int i, rc;
4311
4312         for (; at && *at; at++) {
4313                 /* Skip the naming attr */
4314                 if ((*at)->sat_ad == ad || (*at)->sat_ad == slap_schema.si_ad_cn )
4315                         continue;
4316                 for (i=0;ct[i].name;i++) {
4317                         if (ct[i].ad == (*at)->sat_ad) {
4318                                 rc = config_get_vals(&ct[i], c);
4319                                 /* NOTE: tolerate that config_get_vals()
4320                                  * returns success with no values */
4321                                 if (rc == LDAP_SUCCESS && c->rvalue_vals != NULL ) {
4322                                         if ( c->rvalue_nvals )
4323                                                 attr_merge(e, ct[i].ad, c->rvalue_vals,
4324                                                         c->rvalue_nvals);
4325                                         else
4326                                                 attr_merge_normalize(e, ct[i].ad,
4327                                                         c->rvalue_vals, NULL);
4328                                         ber_bvarray_free( c->rvalue_nvals );
4329                                         ber_bvarray_free( c->rvalue_vals );
4330                                 }
4331                                 break;
4332                         }
4333                 }
4334         }
4335 }
4336
4337 Entry *
4338 config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
4339         ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra )
4340 {
4341         Entry *e = ch_calloc( 1, sizeof(Entry) );
4342         CfEntryInfo *ce = ch_calloc( 1, sizeof(CfEntryInfo) );
4343         struct berval val;
4344         struct berval ad_name;
4345         AttributeDescription *ad = NULL;
4346         int rc;
4347         char *ptr;
4348         const char *text;
4349         Attribute *oc_at;
4350         struct berval pdn;
4351         ObjectClass *oc;
4352         CfEntryInfo *ceprev = NULL;
4353
4354         Debug( LDAP_DEBUG_TRACE, "config_build_entry: \"%s\"\n", rdn->bv_val, 0, 0);
4355         e->e_private = ce;
4356         ce->ce_entry = e;
4357         ce->ce_parent = parent;
4358         if ( parent ) {
4359                 pdn = parent->ce_entry->e_nname;
4360                 if ( parent->ce_kids )
4361                         for ( ceprev = parent->ce_kids; ceprev->ce_sibs;
4362                                 ceprev = ceprev->ce_sibs );
4363         } else {
4364                 BER_BVZERO( &pdn );
4365         }
4366
4367         ce->ce_type = main->co_type;
4368         ce->ce_private = c->private;
4369         ce->ce_be = c->be;
4370         ce->ce_bi = c->bi;
4371
4372         build_new_dn( &e->e_name, &pdn, rdn, NULL );
4373         ber_dupbv( &e->e_nname, &e->e_name );
4374
4375         attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
4376                 main->co_name, NULL );
4377         if ( extra )
4378                 attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
4379                         extra->co_name, NULL );
4380         ptr = strchr(rdn->bv_val, '=');
4381         ad_name.bv_val = rdn->bv_val;
4382         ad_name.bv_len = ptr - rdn->bv_val;
4383         rc = slap_bv2ad( &ad_name, &ad, &text );
4384         if ( rc ) {
4385                 return NULL;
4386         }
4387         val.bv_val = ptr+1;
4388         val.bv_len = rdn->bv_len - (val.bv_val - rdn->bv_val);
4389         attr_merge_normalize_one(e, ad, &val, NULL );
4390
4391         oc = main->co_oc;
4392         if ( oc->soc_required )
4393                 config_build_attrs( e, oc->soc_required, ad, main->co_table, c );
4394
4395         if ( oc->soc_allowed )
4396                 config_build_attrs( e, oc->soc_allowed, ad, main->co_table, c );
4397
4398         if ( extra ) {
4399                 oc = extra->co_oc;
4400                 if ( oc->soc_required )
4401                         config_build_attrs( e, oc->soc_required, ad, extra->co_table, c );
4402
4403                 if ( oc->soc_allowed )
4404                         config_build_attrs( e, oc->soc_allowed, ad, extra->co_table, c );
4405         }
4406
4407         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
4408         rc = structural_class(oc_at->a_vals, &val, NULL, &text, c->msg,
4409                 sizeof(c->msg));
4410         attr_merge_normalize_one(e, slap_schema.si_ad_structuralObjectClass, &val, NULL );
4411         if ( op ) {
4412                 op->ora_e = e;
4413                 op->o_bd->be_add( op, rs );
4414                 if ( ( rs->sr_err != LDAP_SUCCESS )
4415                                 && (rs->sr_err != LDAP_ALREADY_EXISTS) ) {
4416                         return NULL;
4417                 }
4418         }
4419         if ( ceprev ) {
4420                 ceprev->ce_sibs = ce;
4421         } else if ( parent ) {
4422                 parent->ce_kids = ce;
4423         }
4424
4425         return e;
4426 }
4427
4428 static int
4429 config_build_schema_inc( ConfigArgs *c, CfEntryInfo *ceparent,
4430         Operation *op, SlapReply *rs )
4431 {
4432         Entry *e;
4433         ConfigFile *cf = c->private;
4434         char *ptr;
4435         struct berval bv;
4436
4437         for (; cf; cf=cf->c_sibs, c->depth++) {
4438                 c->value_dn.bv_val = c->log;
4439                 bv.bv_val = strrchr(cf->c_file.bv_val, LDAP_DIRSEP[0]);
4440                 if ( !bv.bv_val ) {
4441                         bv = cf->c_file;
4442                 } else {
4443                         bv.bv_val++;
4444                         bv.bv_len = cf->c_file.bv_len - (bv.bv_val - cf->c_file.bv_val);
4445                 }
4446                 ptr = strchr( bv.bv_val, '.' );
4447                 if ( ptr )
4448                         bv.bv_len = ptr - bv.bv_val;
4449                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=" SLAP_X_ORDERED_FMT, c->depth);
4450                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4451                         /* FIXME: how can indicate error? */
4452                         return -1;
4453                 }
4454                 strncpy( c->value_dn.bv_val + c->value_dn.bv_len, bv.bv_val,
4455                         bv.bv_len );
4456                 c->value_dn.bv_len += bv.bv_len;
4457                 c->value_dn.bv_val[c->value_dn.bv_len] ='\0';
4458
4459                 c->private = cf;
4460                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4461                         &CFOC_SCHEMA, NULL );
4462                 if ( !e ) {
4463                         return -1;
4464                 } else if ( e && cf->c_kids ) {
4465                         c->private = cf->c_kids;
4466                         config_build_schema_inc( c, e->e_private, op, rs );
4467                 }
4468         }
4469         return 0;
4470 }
4471
4472 static int
4473 config_build_includes( ConfigArgs *c, CfEntryInfo *ceparent,
4474         Operation *op, SlapReply *rs )
4475 {
4476         Entry *e;
4477         int i;
4478         ConfigFile *cf = c->private;
4479
4480         for (i=0; cf; cf=cf->c_sibs, i++) {
4481                 c->value_dn.bv_val = c->log;
4482                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=include" SLAP_X_ORDERED_FMT, i);
4483                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4484                         /* FIXME: how can indicate error? */
4485                         return -1;
4486                 }
4487                 c->private = cf;
4488                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4489                         &CFOC_INCLUDE, NULL );
4490                 if ( ! e ) {
4491                         return -1;
4492                 } else if ( e && cf->c_kids ) {
4493                         c->private = cf->c_kids;
4494                         config_build_includes( c, e->e_private, op, rs );
4495                 }
4496         }
4497         return 0;
4498 }
4499
4500 #ifdef SLAPD_MODULES
4501
4502 static int
4503 config_build_modules( ConfigArgs *c, CfEntryInfo *ceparent,
4504         Operation *op, SlapReply *rs )
4505 {
4506         int i;
4507         ModPaths *mp;
4508
4509         for (i=0, mp=&modpaths; mp; mp=mp->mp_next, i++) {
4510                 if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
4511                         continue;
4512                 c->value_dn.bv_val = c->log;
4513                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=module" SLAP_X_ORDERED_FMT, i);
4514                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4515                         /* FIXME: how can indicate error? */
4516                         return -1;
4517                 }
4518                 c->private = mp;
4519                 if ( ! config_build_entry( op, rs, ceparent, c, &c->value_dn, &CFOC_MODULE, NULL )) {
4520                         return -1;
4521                 }
4522         }
4523         return 0;
4524 }
4525 #endif
4526
4527 static int
4528 config_back_db_open( BackendDB *be )
4529 {
4530         CfBackInfo *cfb = be->be_private;
4531         struct berval rdn;
4532         Entry *e, *parent;
4533         CfEntryInfo *ce, *ceparent;
4534         int i, unsupp = 0;
4535         BackendInfo *bi;
4536         ConfigArgs c;
4537         Connection conn = {0};
4538         OperationBuffer opbuf;
4539         Operation *op;
4540         slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
4541         SlapReply rs = {REP_RESULT};
4542         void *thrctx = NULL;
4543
4544         Debug( LDAP_DEBUG_TRACE, "config_back_db_open\n", 0, 0, 0);
4545         /* If we read the config from back-ldif, nothing to do here */
4546         if ( cfb->cb_got_ldif )
4547                 return 0;
4548
4549         if ( cfb->cb_use_ldif ) {
4550                 thrctx = ldap_pvt_thread_pool_context();
4551                 op = (Operation *) &opbuf;
4552                 connection_fake_init( &conn, op, thrctx );
4553
4554                 op->o_tag = LDAP_REQ_ADD;
4555                 op->o_callback = &cb;
4556                 op->o_bd = &cfb->cb_db;
4557                 op->o_dn = op->o_bd->be_rootdn;
4558                 op->o_ndn = op->o_bd->be_rootndn;
4559         } else {
4560                 op = NULL;
4561         }
4562
4563         /* create root of tree */
4564         rdn = config_rdn;
4565         c.private = cfb->cb_config;
4566         c.be = frontendDB;
4567         e = config_build_entry( op, &rs, NULL, &c, &rdn, &CFOC_GLOBAL, NULL );
4568         if ( !e ) {
4569                 return -1;
4570         }
4571         ce = e->e_private;
4572         cfb->cb_root = ce;
4573
4574         parent = e;
4575         ceparent = ce;
4576
4577         /* Create includeFile nodes */
4578         if ( cfb->cb_config->c_kids ) {
4579                 c.depth = 0;
4580                 c.private = cfb->cb_config->c_kids;
4581                 if ( config_build_includes( &c, ceparent, op, &rs ) ) {
4582                         return -1;
4583                 }
4584         }
4585
4586 #ifdef SLAPD_MODULES
4587         /* Create Module nodes... */
4588         if ( modpaths.mp_loads ) {
4589                 if ( config_build_modules( &c, ceparent, op, &rs ) ){
4590                         return -1;
4591                 }
4592         }
4593 #endif
4594
4595         /* Create schema nodes... cn=schema will contain the hardcoded core
4596          * schema, read-only. Child objects will contain runtime loaded schema
4597          * files.
4598          */
4599         rdn = schema_rdn;
4600         c.private = NULL;
4601         e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_SCHEMA, NULL );
4602         if ( !e ) {
4603                 return -1;
4604         }
4605         ce = e->e_private;
4606
4607         /* Create schema nodes for included schema... */
4608         if ( cfb->cb_config->c_kids ) {
4609                 c.depth = 0;
4610                 c.private = cfb->cb_config->c_kids;
4611                 if (config_build_schema_inc( &c, ce, op, &rs )) {
4612                         return -1;
4613                 }
4614         }
4615
4616         /* Create backend nodes. Skip if they don't provide a cf_table.
4617          * There usually aren't any of these.
4618          */
4619
4620         c.line = 0;
4621         LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next) {
4622                 if (!bi->bi_cf_ocs) {
4623                         /* If it only supports the old config mech, complain. */
4624                         if ( bi->bi_config ) {
4625                                 Debug( LDAP_DEBUG_ANY,
4626                                         "WARNING: No dynamic config support for backend %s.\n",
4627                                         bi->bi_type, 0, 0 );
4628                                 unsupp++;
4629                         }
4630                         continue;
4631                 }
4632                 if (!bi->bi_private) continue;
4633
4634                 rdn.bv_val = c.log;
4635                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4636                         "%s=%s", cfAd_backend->ad_cname.bv_val, bi->bi_type);
4637                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4638                         /* FIXME: holler ... */ ;
4639                 }
4640                 c.bi = bi;
4641                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_BACKEND,
4642                         bi->bi_cf_ocs );
4643                 if ( !e ) {
4644                         return -1;
4645                 }
4646         }
4647
4648         /* Create database nodes... */
4649         frontendDB->be_cf_ocs = &CFOC_FRONTEND;
4650         LDAP_STAILQ_NEXT(frontendDB, be_next) = LDAP_STAILQ_FIRST(&backendDB);
4651         for ( i = -1, be = frontendDB ; be;
4652                 i++, be = LDAP_STAILQ_NEXT( be, be_next )) {
4653                 slap_overinfo *oi = NULL;
4654
4655                 if ( overlay_is_over( be )) {
4656                         oi = be->bd_info->bi_private;
4657                         bi = oi->oi_orig;
4658                 } else {
4659                         bi = be->bd_info;
4660                 }
4661
4662                 /* If this backend supports the old config mechanism, but not
4663                  * the new mech, complain.
4664                  */
4665                 if ( !be->be_cf_ocs && bi->bi_db_config ) {
4666                         Debug( LDAP_DEBUG_ANY,
4667                                 "WARNING: No dynamic config support for database %s.\n",
4668                                 bi->bi_type, 0, 0 );
4669                         unsupp++;
4670                 }
4671                 rdn.bv_val = c.log;
4672                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4673                         "%s=" SLAP_X_ORDERED_FMT "%s", cfAd_database->ad_cname.bv_val,
4674                         i, bi->bi_type);
4675                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4676                         /* FIXME: holler ... */ ;
4677                 }
4678                 c.be = be;
4679                 c.bi = bi;
4680                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_DATABASE,
4681                         be->be_cf_ocs );
4682                 if ( !e ) {
4683                         return -1;
4684                 }
4685                 ce = e->e_private;
4686                 if ( be->be_cf_ocs && be->be_cf_ocs->co_cfadd )
4687                         be->be_cf_ocs->co_cfadd( op, &rs, e, &c );
4688                 /* Iterate through overlays */
4689                 if ( oi ) {
4690                         slap_overinst *on;
4691                         Entry *oe;
4692                         int j;
4693
4694                         for (j=0,on=oi->oi_list; on; j++,on=on->on_next) {
4695                                 if ( on->on_bi.bi_db_config && !on->on_bi.bi_cf_ocs ) {
4696                                         Debug( LDAP_DEBUG_ANY,
4697                                                 "WARNING: No dynamic config support for overlay %s.\n",
4698                                                 on->on_bi.bi_type, 0, 0 );
4699                                         unsupp++;
4700                                 }
4701                                 rdn.bv_val = c.log;
4702                                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4703                                         "%s=" SLAP_X_ORDERED_FMT "%s",
4704                                         cfAd_overlay->ad_cname.bv_val, j, on->on_bi.bi_type );
4705                                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4706                                         /* FIXME: holler ... */ ;
4707                                 }
4708                                 c.be = be;
4709                                 c.bi = &on->on_bi;
4710                                 oe = config_build_entry( op, &rs, ce, &c, &rdn,
4711                                         &CFOC_OVERLAY, c.bi->bi_cf_ocs );
4712                                 if ( !oe ) {
4713                                         return -1;
4714                                 }
4715                                 if ( c.bi->bi_cf_ocs && c.bi->bi_cf_ocs->co_cfadd )
4716                                         c.bi->bi_cf_ocs->co_cfadd( op, &rs, oe, &c );
4717                         }
4718                 }
4719         }
4720         if ( thrctx )
4721                 ldap_pvt_thread_pool_context_reset( thrctx );
4722
4723         if ( unsupp  && cfb->cb_use_ldif ) {
4724                 Debug( LDAP_DEBUG_ANY, "\nWARNING: The converted cn=config "
4725                         "directory is incomplete and may not work.\n\n", 0, 0, 0 );
4726         }
4727
4728         return 0;
4729 }
4730
4731 static void
4732 cfb_free_cffile( ConfigFile *cf )
4733 {
4734         ConfigFile *next;
4735
4736         for (; cf; cf=next) {
4737                 next = cf->c_sibs;
4738                 if ( cf->c_kids )
4739                         cfb_free_cffile( cf->c_kids );
4740                 ch_free( cf->c_file.bv_val );
4741                 ber_bvarray_free( cf->c_dseFiles );
4742                 ch_free( cf );
4743         }
4744 }
4745
4746 static void
4747 cfb_free_entries( CfEntryInfo *ce )
4748 {
4749         CfEntryInfo *next;
4750
4751         for (; ce; ce=next) {
4752                 next = ce->ce_sibs;
4753                 if ( ce->ce_kids )
4754                         cfb_free_entries( ce->ce_kids );
4755                 ce->ce_entry->e_private = NULL;
4756                 entry_free( ce->ce_entry );
4757                 ch_free( ce );
4758         }
4759 }
4760
4761 static int
4762 config_back_db_close( BackendDB *be )
4763 {
4764         CfBackInfo *cfb = be->be_private;
4765
4766         cfb_free_entries( cfb->cb_root );
4767         cfb->cb_root = NULL;
4768
4769         if ( cfb->cb_db.bd_info ) {
4770                 backend_shutdown( &cfb->cb_db );
4771         }
4772
4773         return 0;
4774 }
4775
4776 static int
4777 config_back_db_destroy( BackendDB *be )
4778 {
4779         CfBackInfo *cfb = be->be_private;
4780
4781         cfb_free_cffile( cfb->cb_config );
4782
4783         ch_free( cfdir.bv_val );
4784
4785         avl_free( CfOcTree, NULL );
4786
4787         if ( cfb->cb_db.bd_info ) {
4788                 cfb->cb_db.be_suffix = NULL;
4789                 cfb->cb_db.be_nsuffix = NULL;
4790                 BER_BVZERO( &cfb->cb_db.be_rootdn );
4791                 BER_BVZERO( &cfb->cb_db.be_rootndn );
4792
4793                 backend_destroy_one( &cfb->cb_db, 0 );
4794         }
4795
4796         free( be->be_private );
4797
4798         loglevel_destroy();
4799
4800         return 0;
4801 }
4802
4803 static int
4804 config_back_db_init( BackendDB *be )
4805 {
4806         struct berval dn;
4807         CfBackInfo *cfb;
4808
4809         cfb = ch_calloc( 1, sizeof(CfBackInfo));
4810         cfb->cb_config = ch_calloc( 1, sizeof(ConfigFile));
4811         cfn = cfb->cb_config;
4812         be->be_private = cfb;
4813
4814         ber_dupbv( &be->be_rootdn, &config_rdn );
4815         ber_dupbv( &be->be_rootndn, &be->be_rootdn );
4816         ber_dupbv( &dn, &be->be_rootdn );
4817         ber_bvarray_add( &be->be_suffix, &dn );
4818         ber_dupbv( &dn, &be->be_rootdn );
4819         ber_bvarray_add( &be->be_nsuffix, &dn );
4820
4821         /* Hide from namingContexts */
4822         SLAP_BFLAGS(be) |= SLAP_BFLAG_CONFIG;
4823
4824         return 0;
4825 }
4826
4827 static int
4828 config_back_destroy( BackendInfo *bi )
4829 {
4830         ldif_must_b64_encode_release();
4831         return 0;
4832 }
4833
4834 static int
4835 config_tool_entry_open( BackendDB *be, int mode )
4836 {
4837         CfBackInfo *cfb = be->be_private;
4838         BackendInfo *bi = cfb->cb_db.bd_info;
4839
4840         if ( bi && bi->bi_tool_entry_open )
4841                 return bi->bi_tool_entry_open( &cfb->cb_db, mode );
4842         else
4843                 return -1;
4844
4845 }
4846
4847 static int
4848 config_tool_entry_close( BackendDB *be )
4849 {
4850         CfBackInfo *cfb = be->be_private;
4851         BackendInfo *bi = cfb->cb_db.bd_info;
4852
4853         if ( bi && bi->bi_tool_entry_close )
4854                 return bi->bi_tool_entry_close( &cfb->cb_db );
4855         else
4856                 return -1;
4857 }
4858
4859 static ID
4860 config_tool_entry_first( BackendDB *be )
4861 {
4862         CfBackInfo *cfb = be->be_private;
4863         BackendInfo *bi = cfb->cb_db.bd_info;
4864
4865         if ( bi && bi->bi_tool_entry_first )
4866                 return bi->bi_tool_entry_first( &cfb->cb_db );
4867         else
4868                 return NOID;
4869 }
4870
4871 static ID
4872 config_tool_entry_next( BackendDB *be )
4873 {
4874         CfBackInfo *cfb = be->be_private;
4875         BackendInfo *bi = cfb->cb_db.bd_info;
4876
4877         if ( bi && bi->bi_tool_entry_next )
4878                 return bi->bi_tool_entry_next( &cfb->cb_db );
4879         else
4880                 return NOID;
4881 }
4882
4883 static Entry *
4884 config_tool_entry_get( BackendDB *be, ID id )
4885 {
4886         CfBackInfo *cfb = be->be_private;
4887         BackendInfo *bi = cfb->cb_db.bd_info;
4888
4889         if ( bi && bi->bi_tool_entry_get )
4890                 return bi->bi_tool_entry_get( &cfb->cb_db, id );
4891         else
4892                 return NULL;
4893 }
4894
4895 static ID
4896 config_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
4897 {
4898         CfBackInfo *cfb = be->be_private;
4899         BackendInfo *bi = cfb->cb_db.bd_info;
4900         ConfigArgs ca;
4901
4902         if ( bi && bi->bi_tool_entry_put &&
4903                 config_add_internal( cfb, e, &ca, NULL, NULL, NULL ) == 0 )
4904                 return bi->bi_tool_entry_put( &cfb->cb_db, e, text );
4905         else
4906                 return NOID;
4907 }
4908
4909 static struct {
4910         char *name;
4911         AttributeDescription **desc;
4912 } ads[] = {
4913         { "backend", &cfAd_backend },
4914         { "database", &cfAd_database },
4915         { "include", &cfAd_include },
4916         { "overlay", &cfAd_overlay },
4917         { NULL, NULL }
4918 };
4919
4920 /* Notes:
4921  *   add / delete: all types that may be added or deleted must use an
4922  * X-ORDERED attributeType for their RDN. Adding and deleting entries
4923  * should automatically renumber the index of any siblings as needed,
4924  * so that no gaps in the numbering sequence exist after the add/delete
4925  * is completed.
4926  *   What can be added:
4927  *     schema objects
4928  *     backend objects for backend-specific config directives
4929  *     database objects
4930  *     overlay objects
4931  *
4932  *   delete: probably no support this time around.
4933  *
4934  *   modrdn: generally not done. Will be invoked automatically by add/
4935  * delete to update numbering sequence. Perform as an explicit operation
4936  * so that the renumbering effect may be replicated. Subtree rename must
4937  * be supported, since renumbering a database will affect all its child
4938  * overlays.
4939  *
4940  *  modify: must be fully supported.
4941  */
4942
4943 int
4944 config_back_initialize( BackendInfo *bi )
4945 {
4946         ConfigTable             *ct = config_back_cf_table;
4947         char                    *argv[4];
4948         int                     i;
4949         AttributeDescription    *ad = NULL;
4950         const char              *text;
4951         static char             *controls[] = {
4952                 LDAP_CONTROL_MANAGEDSAIT,
4953                 NULL
4954         };
4955
4956         /* Make sure we don't exceed the bits reserved for userland */
4957         config_check_userland( CFG_LAST );
4958
4959         bi->bi_controls = controls;
4960
4961         bi->bi_open = 0;
4962         bi->bi_close = 0;
4963         bi->bi_config = 0;
4964         bi->bi_destroy = config_back_destroy;
4965
4966         bi->bi_db_init = config_back_db_init;
4967         bi->bi_db_config = 0;
4968         bi->bi_db_open = config_back_db_open;
4969         bi->bi_db_close = config_back_db_close;
4970         bi->bi_db_destroy = config_back_db_destroy;
4971
4972         bi->bi_op_bind = config_back_bind;
4973         bi->bi_op_unbind = 0;
4974         bi->bi_op_search = config_back_search;
4975         bi->bi_op_compare = 0;
4976         bi->bi_op_modify = config_back_modify;
4977         bi->bi_op_modrdn = config_back_modrdn;
4978         bi->bi_op_add = config_back_add;
4979         bi->bi_op_delete = 0;
4980         bi->bi_op_abandon = 0;
4981
4982         bi->bi_extended = 0;
4983
4984         bi->bi_chk_referrals = 0;
4985
4986         bi->bi_access_allowed = slap_access_allowed;
4987
4988         bi->bi_connection_init = 0;
4989         bi->bi_connection_destroy = 0;
4990
4991         bi->bi_tool_entry_open = config_tool_entry_open;
4992         bi->bi_tool_entry_close = config_tool_entry_close;
4993         bi->bi_tool_entry_first = config_tool_entry_first;
4994         bi->bi_tool_entry_next = config_tool_entry_next;
4995         bi->bi_tool_entry_get = config_tool_entry_get;
4996         bi->bi_tool_entry_put = config_tool_entry_put;
4997
4998         argv[3] = NULL;
4999         for (i=0; OidMacros[i].name; i++ ) {
5000                 argv[1] = OidMacros[i].name;
5001                 argv[2] = OidMacros[i].oid;
5002                 parse_oidm( "slapd", i, 3, argv, 0, NULL );
5003         }
5004
5005         bi->bi_cf_ocs = cf_ocs;
5006
5007         i = config_register_schema( ct, cf_ocs );
5008         if ( i ) return i;
5009
5010         /* setup olcRootPW to be base64-encoded when written in LDIF form;
5011          * basically, we don't care if it fails */
5012         i = slap_str2ad( "olcRootPW", &ad, &text );
5013         if ( i ) {
5014                 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
5015                         "warning, unable to get \"olcRootPW\" "
5016                         "attribute description: %d: %s\n",
5017                         i, text, 0 );
5018         } else {
5019                 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
5020                         ad->ad_type->sat_oid );
5021         }
5022
5023         /* set up the notable AttributeDescriptions */
5024         i = 0;
5025         for (;ct->name;ct++) {
5026                 if (strcmp(ct->name, ads[i].name)) continue;
5027                 *ads[i].desc = ct->ad;
5028                 i++;
5029                 if (!ads[i].name) break;
5030         }
5031
5032         return 0;
5033 }
5034