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

   1 /* bconfig.c - the config backend */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 2005 The OpenLDAP Foundation.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in the file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16 /* ACKNOWLEDGEMENTS:
  17  * This work was originally developed by Howard Chu for inclusion
  18  * in OpenLDAP Software.
  19  */
  20
  21 #include "portable.h"
  22
  23 #include <stdio.h>
  24 #include <ac/string.h>
  25 #include <ac/ctype.h>
  26 #include <ac/errno.h>
  27 #include <sys/stat.h>
  28
  29 #include "slap.h"
  30
  31 #ifdef LDAP_SLAPI
  32 #include "slapi/slapi.h"
  33 #endif
  34
  35 #include <ldif.h>
  36 #include <lutil.h>
  37
  38 #include "config.h"
  39
  40 static struct berval config_rdn = BER_BVC("cn=config");
  41 static struct berval schema_rdn = BER_BVC("cn=schema");
  42
  43 #define IFMT    "{%d}"
  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 /* These do nothing in slapd, they're kept only to make them
  75  * editable here.
  76  */
  77 static char *replica_pidFile, *replica_argsFile;
  78 static int replicationInterval;
  79
  80 static char     *passwd_salt;
  81 static char     *logfileName;
  82 static BerVarray authz_rewrites;
  83
  84 static struct berval cfdir;
  85
  86 /* Private state */
  87 static AttributeDescription *cfAd_backend, *cfAd_database, *cfAd_overlay,
  88         *cfAd_include;
  89
  90 static ConfigFile cf_prv, *cfn = &cf_prv;
  91
  92 static Avlnode *CfOcTree;
  93
  94 static int config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca,
  95         SlapReply *rs, int *renumber );
  96
  97 static ConfigDriver config_fname;
  98 static ConfigDriver config_cfdir;
  99 static ConfigDriver config_generic;
 100 static ConfigDriver config_search_base;
 101 static ConfigDriver config_passwd_hash;
 102 static ConfigDriver config_schema_dn;
 103 static ConfigDriver config_sizelimit;
 104 static ConfigDriver config_timelimit;
 105 static ConfigDriver config_overlay;
 106 static ConfigDriver config_suffix;
 107 static ConfigDriver config_deref_depth;
 108 static ConfigDriver config_rootdn;
 109 static ConfigDriver config_rootpw;
 110 static ConfigDriver config_restrict;
 111 static ConfigDriver config_allows;
 112 static ConfigDriver config_disallows;
 113 static ConfigDriver config_requires;
 114 static ConfigDriver config_security;
 115 static ConfigDriver config_referral;
 116 static ConfigDriver config_loglevel;
 117 static ConfigDriver config_replica;
 118 static ConfigDriver config_updatedn;
 119 static ConfigDriver config_updateref;
 120 static ConfigDriver config_include;
 121 #ifdef HAVE_TLS
 122 static ConfigDriver config_tls_option;
 123 static ConfigDriver config_tls_config;
 124 #endif
 125 extern ConfigDriver syncrepl_config;
 126
 127 enum {
 128         CFG_ACL = 1,
 129         CFG_BACKEND,
 130         CFG_DATABASE,
 131         CFG_TLS_RAND,
 132         CFG_TLS_CIPHER,
 133         CFG_TLS_CERT_FILE,
 134         CFG_TLS_CERT_KEY,
 135         CFG_TLS_CA_PATH,
 136         CFG_TLS_CA_FILE,
 137         CFG_TLS_VERIFY,
 138         CFG_TLS_CRLCHECK,
 139         CFG_CONCUR,
 140         CFG_THREADS,
 141         CFG_SALT,
 142         CFG_LIMITS,
 143         CFG_RO,
 144         CFG_REWRITE,
 145         CFG_DEPTH,
 146         CFG_OID,
 147         CFG_OC,
 148         CFG_DIT,
 149         CFG_ATTR,
 150         CFG_ATOPT,
 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
 164         CFG_LAST
 165 };
 166
 167 typedef struct {
 168         char *name, *oid;
 169 } OidRec;
 170
 171 static OidRec OidMacros[] = {
 172         /* OpenLDAProot:666.11.1 */
 173         { "OLcfg", "1.3.6.1.4.1.4203.666.11.1" },
 174         { "OLcfgAt", "OLcfg:3" },
 175         { "OLcfgGlAt", "OLcfgAt:0" },
 176         { "OLcfgBkAt", "OLcfgAt:1" },
 177         { "OLcfgDbAt", "OLcfgAt:2" },
 178         { "OLcfgOvAt", "OLcfgAt:3" },
 179         { "OLcfgOc", "OLcfg:4" },
 180         { "OLcfgGlOc", "OLcfgOc:0" },
 181         { "OLcfgBkOc", "OLcfgOc:1" },
 182         { "OLcfgDbOc", "OLcfgOc:2" },
 183         { "OLcfgOvOc", "OLcfgOc:3" },
 184         { "OMsyn", "1.3.6.1.4.1.1466.115.121.1" },
 185         { "OMsInteger", "OMsyn:27" },
 186         { "OMsBoolean", "OMsyn:7" },
 187         { "OMsDN", "OMsyn:12" },
 188         { "OMsDirectoryString", "OMsyn:15" },
 189         { "OMsOctetString", "OMsyn:40" },
 190         { NULL, NULL }
 191 };
 192
 193 /*
 194  * OLcfg{Bk|Db}{Oc|At}:0                -> common
 195  * OLcfg{Bk|Db}{Oc|At}:1                -> bdb
 196  * OLcfg{Bk|Db}{Oc|At}:2                -> ldif
 197  * OLcfg{Bk|Db}{Oc|At}:3                -> ldap?
 198  */
 199
 200 /* alphabetical ordering */
 201
 202 static ConfigTable config_back_cf_table[] = {
 203         /* This attr is read-only */
 204         { "", "", 0, 0, 0, ARG_MAGIC,
 205                 &config_fname, "( OLcfgGlAt:78 NAME 'olcConfigFile' "
 206                         "DESC 'File for slapd configuration directives' "
 207                         "EQUALITY caseIgnoreMatch "
 208                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 209         { "", "", 0, 0, 0, ARG_MAGIC,
 210                 &config_cfdir, "( OLcfgGlAt:79 NAME 'olcConfigDir' "
 211                         "DESC 'Directory for slapd configuration backend' "
 212                         "EQUALITY caseIgnoreMatch "
 213                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 214         { "access",     NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_ACL,
 215                 &config_generic, "( OLcfgGlAt:1 NAME 'olcAccess' "
 216                         "DESC 'Access Control List' "
 217                         "EQUALITY caseIgnoreMatch "
 218                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 219         { "allows",     "features", 2, 0, 5, ARG_PRE_DB|ARG_MAGIC,
 220                 &config_allows, "( OLcfgGlAt:2 NAME 'olcAllows' "
 221                         "DESC 'Allowed set of deprecated features' "
 222                         "EQUALITY caseIgnoreMatch "
 223                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 224         { "argsfile", "file", 2, 2, 0, ARG_STRING,
 225                 &slapd_args_file, "( OLcfgGlAt:3 NAME 'olcArgsFile' "
 226                         "DESC 'File for slapd command line options' "
 227                         "EQUALITY caseIgnoreMatch "
 228                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 229         { "attributeoptions", NULL, 0, 0, 0, ARG_MAGIC|CFG_ATOPT,
 230                 &config_generic, "( OLcfgGlAt:5 NAME 'olcAttributeOptions' "
 231                         "EQUALITY caseIgnoreMatch "
 232                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 233         { "attribute",  "attribute", 2, 0, 9,
 234                 ARG_PAREN|ARG_MAGIC|CFG_ATTR|ARG_NO_DELETE|ARG_NO_INSERT,
 235                 &config_generic, "( OLcfgGlAt:4 NAME 'olcAttributeTypes' "
 236                         "DESC 'OpenLDAP attributeTypes' "
 237                         "EQUALITY caseIgnoreMatch "
 238                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 239                                 NULL, NULL },
 240         { "authid-rewrite", NULL, 2, 0, STRLENOF( "authid-rewrite" ),
 241 #ifdef SLAP_AUTH_REWRITE
 242                 ARG_MAGIC|CFG_REWRITE|ARG_NO_INSERT, &config_generic,
 243 #else
 244                 ARG_IGNORED, NULL,
 245 #endif
 246                  "( OLcfgGlAt:6 NAME 'olcAuthIDRewrite' "
 247                         "EQUALITY caseIgnoreMatch "
 248                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 249         { "authz-policy", "policy", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_AZPOLICY,
 250                 &config_generic, "( OLcfgGlAt:7 NAME 'olcAuthzPolicy' "
 251                         "EQUALITY caseIgnoreMatch "
 252                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 253         { "authz-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP|ARG_NO_INSERT,
 254                 &config_generic, "( OLcfgGlAt:8 NAME 'olcAuthzRegexp' "
 255                         "EQUALITY caseIgnoreMatch "
 256                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 257         { "backend", "type", 2, 2, 0, ARG_PRE_DB|ARG_MAGIC|CFG_BACKEND,
 258                 &config_generic, "( OLcfgGlAt:9 NAME 'olcBackend' "
 259                         "DESC 'A type of backend' "
 260                         "EQUALITY caseIgnoreMatch "
 261                         "SYNTAX OMsDirectoryString SINGLE-VALUE X-ORDERED 'SIBLINGS' )",
 262                                 NULL, NULL },
 263         { "concurrency", "level", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_CONCUR,
 264                 &config_generic, "( OLcfgGlAt:10 NAME 'olcConcurrency' "
 265                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 266         { "conn_max_pending", "max", 2, 2, 0, ARG_INT,
 267                 &slap_conn_max_pending, "( OLcfgGlAt:11 NAME 'olcConnMaxPending' "
 268                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 269         { "conn_max_pending_auth", "max", 2, 2, 0, ARG_INT,
 270                 &slap_conn_max_pending_auth, "( OLcfgGlAt:12 NAME 'olcConnMaxPendingAuth' "
 271                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 272         { "database", "type", 2, 2, 0, ARG_MAGIC|CFG_DATABASE,
 273                 &config_generic, "( OLcfgGlAt:13 NAME 'olcDatabase' "
 274                         "DESC 'The backend type for a database instance' "
 275                         "SUP olcBackend SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 276         { "defaultSearchBase", "dn", 2, 2, 0, ARG_PRE_BI|ARG_PRE_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 277                 &config_search_base, "( OLcfgGlAt:14 NAME 'olcDefaultSearchBase' "
 278                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 279         { "disallows", "features", 2, 0, 8, ARG_PRE_DB|ARG_MAGIC,
 280                 &config_disallows, "( OLcfgGlAt:15 NAME 'olcDisallows' "
 281                         "EQUALITY caseIgnoreMatch "
 282                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 283         { "ditcontentrule",     NULL, 0, 0, 0, ARG_MAGIC|CFG_DIT|ARG_NO_DELETE|ARG_NO_INSERT,
 284                 &config_generic, "( OLcfgGlAt:16 NAME 'olcDitContentRules' "
 285                         "DESC 'OpenLDAP DIT content rules' "
 286                         "EQUALITY caseIgnoreMatch "
 287                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 288                         NULL, NULL },
 289         { "gentlehup", "on|off", 2, 2, 0,
 290 #ifdef SIGHUP
 291                 ARG_ON_OFF, &global_gentlehup,
 292 #else
 293                 ARG_IGNORED, NULL,
 294 #endif
 295                 "( OLcfgGlAt:17 NAME 'olcGentleHUP' "
 296                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 297         { "idletimeout", "timeout", 2, 2, 0, ARG_INT,
 298                 &global_idletimeout, "( OLcfgGlAt:18 NAME 'olcIdleTimeout' "
 299                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 300         { "include", "file", 2, 2, 0, ARG_MAGIC,
 301                 &config_include, "( OLcfgGlAt:19 NAME 'olcInclude' "
 302                         "SUP labeledURI )", NULL, NULL },
 303         { "index_substr_if_minlen", "min", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MIN,
 304                 &config_generic, "( OLcfgGlAt:20 NAME 'olcIndexSubstrIfMinLen' "
 305                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 306         { "index_substr_if_maxlen", "max", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MAX,
 307                 &config_generic, "( OLcfgGlAt:21 NAME 'olcIndexSubstrIfMaxLen' "
 308                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 309         { "index_substr_any_len", "len", 2, 2, 0, ARG_INT|ARG_NONZERO,
 310                 &index_substr_any_len, "( OLcfgGlAt:22 NAME 'olcIndexSubstrAnyLen' "
 311                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 312         { "index_substr_any_step", "step", 2, 2, 0, ARG_INT|ARG_NONZERO,
 313                 &index_substr_any_step, "( OLcfgGlAt:23 NAME 'olcIndexSubstrAnyStep' "
 314                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 315         { "lastmod", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_LASTMOD,
 316                 &config_generic, "( OLcfgDbAt:0.4 NAME 'olcLastMod' "
 317                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 318         { "limits", "limits", 2, 0, 0, ARG_DB|ARG_MAGIC|CFG_LIMITS,
 319                 &config_generic, "( OLcfgDbAt:0.5 NAME 'olcLimits' "
 320                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 321         { "localSSF", "ssf", 2, 2, 0, ARG_INT,
 322                 &local_ssf, "( OLcfgGlAt:26 NAME 'olcLocalSSF' "
 323                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 324         { "logfile", "file", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_LOGFILE,
 325                 &config_generic, "( OLcfgGlAt:27 NAME 'olcLogFile' "
 326                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 327         { "loglevel", "level", 2, 0, 0, ARG_MAGIC,
 328                 &config_loglevel, "( OLcfgGlAt:28 NAME 'olcLogLevel' "
 329                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 330         { "maxDerefDepth", "depth", 2, 2, 0, ARG_DB|ARG_INT|ARG_MAGIC|CFG_DEPTH,
 331                 &config_generic, "( OLcfgDbAt:0.6 NAME 'olcMaxDerefDepth' "
 332                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 333         { "moduleload", "file", 2, 0, 0,
 334 #ifdef SLAPD_MODULES
 335                 ARG_MAGIC|CFG_MODLOAD, &config_generic,
 336 #else
 337                 ARG_IGNORED, NULL,
 338 #endif
 339                 "( OLcfgGlAt:30 NAME 'olcModuleLoad' "
 340                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 341         { "modulepath", "path", 2, 2, 0,
 342 #ifdef SLAPD_MODULES
 343                 ARG_MAGIC|CFG_MODPATH|ARG_NO_DELETE|ARG_NO_INSERT, &config_generic,
 344 #else
 345                 ARG_IGNORED, NULL,
 346 #endif
 347                 "( OLcfgGlAt:31 NAME 'olcModulePath' "
 348                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 349         { "objectclass", "objectclass", 2, 0, 0, ARG_PAREN|ARG_MAGIC|CFG_OC|ARG_NO_DELETE|ARG_NO_INSERT,
 350                 &config_generic, "( OLcfgGlAt:32 NAME 'olcObjectClasses' "
 351                 "DESC 'OpenLDAP object classes' "
 352                 "EQUALITY caseIgnoreMatch "
 353                 "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 354                         NULL, NULL },
 355         { "objectidentifier", NULL,     0, 0, 0, ARG_MAGIC|CFG_OID,
 356                 &config_generic, "( OLcfgGlAt:33 NAME 'olcObjectIdentifier' "
 357                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 358         { "overlay", "overlay", 2, 2, 0, ARG_MAGIC,
 359                 &config_overlay, "( OLcfgGlAt:34 NAME 'olcOverlay' "
 360                         "SUP olcDatabase SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 361         { "password-crypt-salt-format", "salt", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_SALT,
 362                 &config_generic, "( OLcfgGlAt:35 NAME 'olcPasswordCryptSaltFormat' "
 363                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 364         { "password-hash", "hash", 2, 2, 0, ARG_MAGIC,
 365                 &config_passwd_hash, "( OLcfgGlAt:36 NAME 'olcPasswordHash' "
 366                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 367         { "pidfile", "file", 2, 2, 0, ARG_STRING,
 368                 &slapd_pid_file, "( OLcfgGlAt:37 NAME 'olcPidFile' "
 369                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 370         { "plugin", NULL, 0, 0, 0,
 371 #ifdef LDAP_SLAPI
 372                 ARG_MAGIC|CFG_PLUGIN, &config_generic,
 373 #else
 374                 ARG_IGNORED, NULL,
 375 #endif
 376                 "( OLcfgGlAt:38 NAME 'olcPlugin' "
 377                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 378         { "pluginlog", "filename", 2, 2, 0,
 379 #ifdef LDAP_SLAPI
 380                 ARG_STRING, &slapi_log_file,
 381 #else
 382                 ARG_IGNORED, NULL,
 383 #endif
 384                 "( OLcfgGlAt:39 NAME 'olcPluginLogFile' "
 385                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 386         { "readonly", "on|off", 2, 2, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_RO,
 387                 &config_generic, "( OLcfgGlAt:40 NAME 'olcReadOnly' "
 388                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 389         { "referral", "url", 2, 2, 0, ARG_MAGIC,
 390                 &config_referral, "( OLcfgGlAt:41 NAME 'olcReferral' "
 391                         "SUP labeledURI SINGLE-VALUE )", NULL, NULL },
 392         { "replica", "host or uri", 2, 0, 0, ARG_DB|ARG_MAGIC,
 393                 &config_replica, "( OLcfgDbAt:0.7 NAME 'olcReplica' "
 394                         "SUP labeledURI )", NULL, NULL },
 395         { "replica-argsfile", NULL, 0, 0, 0, ARG_STRING,
 396                 &replica_argsFile, "( OLcfgGlAt:43 NAME 'olcReplicaArgsFile' "
 397                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 398         { "replica-pidfile", NULL, 0, 0, 0, ARG_STRING,
 399                 &replica_pidFile, "( OLcfgGlAt:44 NAME 'olcReplicaPidFile' "
 400                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 401         { "replicationInterval", NULL, 0, 0, 0, ARG_INT,
 402                 &replicationInterval, "( OLcfgGlAt:45 NAME 'olcReplicationInterval' "
 403                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 404         { "replogfile", "filename", 2, 2, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLOG,
 405                 &config_generic, "( OLcfgGlAt:46 NAME 'olcReplogFile' "
 406                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 407         { "require", "features", 2, 0, 7, ARG_MAY_DB|ARG_MAGIC,
 408                 &config_requires, "( OLcfgGlAt:47 NAME 'olcRequires' "
 409                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 410         { "restrict", "op_list", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 411                 &config_restrict, "( OLcfgGlAt:48 NAME 'olcRestrict' "
 412                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 413         { "reverse-lookup", "on|off", 2, 2, 0,
 414 #ifdef SLAPD_RLOOKUPS
 415                 ARG_ON_OFF, &use_reverse_lookup,
 416 #else
 417                 ARG_IGNORED, NULL,
 418 #endif
 419                 "( OLcfgGlAt:49 NAME 'olcReverseLookup' "
 420                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 421         { "rootdn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 422                 &config_rootdn, "( OLcfgDbAt:0.8 NAME 'olcRootDN' "
 423                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 424         { "rootDSE", "file", 2, 2, 0, ARG_MAGIC|CFG_ROOTDSE,
 425                 &config_generic, "( OLcfgGlAt:51 NAME 'olcRootDSE' "
 426                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 427         { "rootpw", "password", 2, 2, 0, ARG_BERVAL|ARG_DB|ARG_MAGIC,
 428                 &config_rootpw, "( OLcfgDbAt:0.9 NAME 'olcRootPW' "
 429                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 430         { "sasl-authz-policy", NULL, 2, 2, 0, ARG_MAGIC|CFG_AZPOLICY,
 431                 &config_generic, NULL, NULL, NULL },
 432         { "sasl-host", "host", 2, 2, 0,
 433 #ifdef HAVE_CYRUS_SASL
 434                 ARG_STRING|ARG_UNIQUE, &global_host,
 435 #else
 436                 ARG_IGNORED, NULL,
 437 #endif
 438                 "( OLcfgGlAt:53 NAME 'olcSaslHost' "
 439                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 440         { "sasl-realm", "realm", 2, 2, 0,
 441 #ifdef HAVE_CYRUS_SASL
 442                 ARG_STRING|ARG_UNIQUE, &global_realm,
 443 #else
 444                 ARG_IGNORED, NULL,
 445 #endif
 446                 "( OLcfgGlAt:54 NAME 'olcSaslRealm' "
 447                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 448         { "sasl-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 449                 &config_generic, NULL, NULL, NULL },
 450         { "sasl-secprops", "properties", 2, 2, 0,
 451 #ifdef HAVE_CYRUS_SASL
 452                 ARG_MAGIC|CFG_SASLSECP, &config_generic,
 453 #else
 454                 ARG_IGNORED, NULL,
 455 #endif
 456                 "( OLcfgGlAt:56 NAME 'olcSaslSecProps' "
 457                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 458         { "saslRegexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 459                 &config_generic, NULL, NULL, NULL },
 460         { "schemadn", "dn", 2, 2, 0, ARG_MAY_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 461                 &config_schema_dn, "( OLcfgGlAt:58 NAME 'olcSchemaDN' "
 462                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 463         { "security", "factors", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 464                 &config_security, "( OLcfgGlAt:59 NAME 'olcSecurity' "
 465                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 466         { "sizelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 467                 &config_sizelimit, "( OLcfgGlAt:60 NAME 'olcSizeLimit' "
 468                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 469         { "sockbuf_max_incoming", "max", 2, 2, 0, ARG_BER_LEN_T,
 470                 &sockbuf_max_incoming, "( OLcfgGlAt:61 NAME 'olcSockbufMaxIncoming' "
 471                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 472         { "sockbuf_max_incoming_auth", "max", 2, 2, 0, ARG_BER_LEN_T,
 473                 &sockbuf_max_incoming_auth, "( OLcfgGlAt:62 NAME 'olcSockbufMaxIncomingAuth' "
 474                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 475         { "srvtab", "file", 2, 2, 0,
 476 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 477                 ARG_STRING, &ldap_srvtab,
 478 #else
 479                 ARG_IGNORED, NULL,
 480 #endif
 481                 "( OLcfgGlAt:63 NAME 'olcSrvtab' "
 482                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 483         { "suffix",     "suffix", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 484                 &config_suffix, "( OLcfgDbAt:0.10 NAME 'olcSuffix' "
 485                         "SYNTAX OMsDN )", NULL, NULL },
 486         { "syncrepl", NULL, 0, 0, 0, ARG_DB|ARG_MAGIC,
 487                 &syncrepl_config, "( OLcfgDbAt:0.11 NAME 'olcSyncrepl' "
 488                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 489         { "threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_THREADS,
 490                 &config_generic, "( OLcfgGlAt:66 NAME 'olcThreads' "
 491                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 492         { "timelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 493                 &config_timelimit, "( OLcfgGlAt:67 NAME 'olcTimeLimit' "
 494                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 495         { "TLSCACertificateFile", NULL, 0, 0, 0,
 496 #ifdef HAVE_TLS
 497                 CFG_TLS_CA_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 498 #else
 499                 ARG_IGNORED, NULL,
 500 #endif
 501                 "( OLcfgGlAt:68 NAME 'olcTLSCACertificateFile' "
 502                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 503         { "TLSCACertificatePath", NULL, 0, 0, 0,
 504 #ifdef HAVE_TLS
 505                 CFG_TLS_CA_PATH|ARG_STRING|ARG_MAGIC, &config_tls_option,
 506 #else
 507                 ARG_IGNORED, NULL,
 508 #endif
 509                 "( OLcfgGlAt:69 NAME 'olcTLSCACertificatePath' "
 510                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 511         { "TLSCertificateFile", NULL, 0, 0, 0,
 512 #ifdef HAVE_TLS
 513                 CFG_TLS_CERT_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 514 #else
 515                 ARG_IGNORED, NULL,
 516 #endif
 517                 "( OLcfgGlAt:70 NAME 'olcTLSCertificateFile' "
 518                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 519         { "TLSCertificateKeyFile", NULL, 0, 0, 0,
 520 #ifdef HAVE_TLS
 521                 CFG_TLS_CERT_KEY|ARG_STRING|ARG_MAGIC, &config_tls_option,
 522 #else
 523                 ARG_IGNORED, NULL,
 524 #endif
 525                 "( OLcfgGlAt:71 NAME 'olcTLSCertificateKeyFile' "
 526                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 527         { "TLSCipherSuite",     NULL, 0, 0, 0,
 528 #ifdef HAVE_TLS
 529                 CFG_TLS_CIPHER|ARG_STRING|ARG_MAGIC, &config_tls_option,
 530 #else
 531                 ARG_IGNORED, NULL,
 532 #endif
 533                 "( OLcfgGlAt:72 NAME 'olcTLSCipherSuite' "
 534                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 535         { "TLSCRLCheck", NULL, 0, 0, 0,
 536 #if defined(HAVE_TLS) && defined(HAVE_OPENSSL_CRL)
 537                 CFG_TLS_CRLCHECK|ARG_STRING|ARG_MAGIC, &config_tls_config,
 538 #else
 539                 ARG_IGNORED, NULL,
 540 #endif
 541                 "( OLcfgGlAt:73 NAME 'olcTLSCRLCheck' "
 542                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 543         { "TLSRandFile", NULL, 0, 0, 0,
 544 #ifdef HAVE_TLS
 545                 CFG_TLS_RAND|ARG_STRING|ARG_MAGIC, &config_tls_option,
 546 #else
 547                 ARG_IGNORED, NULL,
 548 #endif
 549                 "( OLcfgGlAt:74 NAME 'olcTLSRandFile' "
 550                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 551         { "TLSVerifyClient", NULL, 0, 0, 0,
 552 #ifdef HAVE_TLS
 553                 CFG_TLS_VERIFY|ARG_STRING|ARG_MAGIC, &config_tls_config,
 554 #else
 555                 ARG_IGNORED, NULL,
 556 #endif
 557                 "( OLcfgGlAt:75 NAME 'olcTLSVerifyClient' "
 558                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 559         { "ucdata-path", "path", 2, 2, 0, ARG_IGNORED,
 560                 NULL, NULL, NULL, NULL },
 561         { "updatedn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 562                 &config_updatedn, "( OLcfgDbAt:0.12 NAME 'olcUpdateDN' "
 563                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 564         { "updateref", "url", 2, 2, 0, ARG_DB|ARG_MAGIC,
 565                 &config_updateref, "( OLcfgDbAt:0.13 NAME 'olcUpdateRef' "
 566                         "SUP labeledURI )", NULL, NULL },
 567         { NULL, NULL, 0, 0, 0, ARG_IGNORED,
 568                 NULL, NULL, NULL, NULL }
 569 };
 570
 571 /* Routines to check if a child can be added to this type */
 572 static ConfigLDAPadd cfAddSchema, cfAddInclude, cfAddDatabase,
 573         cfAddBackend, cfAddModule, cfAddOverlay;
 574
 575 #define CFOC_GLOBAL     cf_ocs[1]
 576 #define CFOC_SCHEMA     cf_ocs[2]
 577 #define CFOC_BACKEND    cf_ocs[3]
 578 #define CFOC_DATABASE   cf_ocs[4]
 579 #define CFOC_OVERLAY    cf_ocs[5]
 580 #define CFOC_INCLUDE    cf_ocs[6]
 581 #define CFOC_MODULE     cf_ocs[7]
 582
 583 static ConfigOCs cf_ocs[] = {
 584         { "( OLcfgGlOc:1 "
 585                 "NAME 'olcConfig' "
 586                 "DESC 'OpenLDAP configuration object' "
 587                 "ABSTRACT SUP top )", Cft_Abstract, NULL },
 588         { "( OLcfgGlOc:2 "
 589                 "NAME 'olcGlobal' "
 590                 "DESC 'OpenLDAP Global configuration options' "
 591                 "SUP olcConfig STRUCTURAL "
 592                 "MAY ( cn $ olcConfigFile $ olcConfigDir $ olcAllows $ olcArgsFile $ "
 593                  "olcAttributeOptions $ olcAuthIDRewrite $ "
 594                  "olcAuthzPolicy $ olcAuthzRegexp $ olcConcurrency $ "
 595                  "olcConnMaxPending $ olcConnMaxPendingAuth $ olcDefaultSearchBase $ "
 596                  "olcDisallows $ olcGentleHUP $ olcIdleTimeout $ "
 597                  "olcIndexSubstrIfMaxLen $ olcIndexSubstrIfMinLen $ "
 598                  "olcIndexSubstrAnyLen $ olcIndexSubstrAnyStep $ olcLocalSSF $ "
 599                  "olcLogLevel $ "
 600                  "olcPasswordCryptSaltFormat $ olcPasswordHash $ olcPidFile $ "
 601                  "olcPluginLogFile $ olcReadOnly $ olcReferral $ "
 602                  "olcReplicaPidFile $ olcReplicaArgsFile $ olcReplicationInterval $ "
 603                  "olcReplogFile $ olcRequires $ olcRestrict $ olcReverseLookup $ "
 604                  "olcRootDSE $ olcRootPW $ "
 605                  "olcSaslHost $ olcSaslRealm $ olcSaslSecProps $ "
 606                  "olcSecurity $ olcSizeLimit $ "
 607                  "olcSockbufMaxIncoming $ olcSockbufMaxIncomingAuth $ olcSrvtab $ "
 608                  "olcThreads $ olcTimeLimit $ olcTLSCACertificateFile $ "
 609                  "olcTLSCACertificatePath $ olcTLSCertificateFile $ "
 610                  "olcTLSCertificateKeyFile $ olcTLSCipherSuite $ olcTLSCRLCheck $ "
 611                  "olcTLSRandFile $ olcTLSVerifyClient $ "
 612                  "olcObjectIdentifier $ olcAttributeTypes $ olcObjectClasses $ "
 613                  "olcDitContentRules ) )", Cft_Global },
 614         { "( OLcfgGlOc:3 "
 615                 "NAME 'olcSchemaConfig' "
 616                 "DESC 'OpenLDAP schema object' "
 617                 "SUP olcConfig STRUCTURAL "
 618                 "MAY ( cn $ olcObjectIdentifier $ olcAttributeTypes $ "
 619                  "olcObjectClasses $ olcDitContentRules ) )",
 620                         Cft_Schema, NULL, cfAddSchema },
 621         { "( OLcfgGlOc:4 "
 622                 "NAME 'olcBackendConfig' "
 623                 "DESC 'OpenLDAP Backend-specific options' "
 624                 "SUP olcConfig STRUCTURAL "
 625                 "MUST olcBackend )", Cft_Backend, NULL, cfAddBackend },
 626         { "( OLcfgGlOc:5 "
 627                 "NAME 'olcDatabaseConfig' "
 628                 "DESC 'OpenLDAP Database-specific options' "
 629                 "SUP olcConfig STRUCTURAL "
 630                 "MUST olcDatabase "
 631                 "MAY ( olcSuffix $ olcAccess $ olcLastMod $ olcLimits $ "
 632                  "olcMaxDerefDepth $ olcPlugin $ olcReadOnly $ olcReplica $ "
 633                  "olcReplogFile $ olcRequires $ olcRestrict $ olcRootDN $ olcRootPW $ "
 634                  "olcSchemaDN $ olcSecurity $ olcSizeLimit $ olcSyncrepl $ "
 635                  "olcTimeLimit $ olcUpdateDN $ olcUpdateRef ) )",
 636                         Cft_Database, NULL, cfAddDatabase },
 637         { "( OLcfgGlOc:6 "
 638                 "NAME 'olcOverlayConfig' "
 639                 "DESC 'OpenLDAP Overlay-specific options' "
 640                 "SUP olcConfig STRUCTURAL "
 641                 "MUST olcOverlay )", Cft_Overlay, NULL, cfAddOverlay },
 642         { "( OLcfgGlOc:7 "
 643                 "NAME 'olcIncludeFile' "
 644                 "DESC 'OpenLDAP configuration include file' "
 645                 "SUP olcConfig STRUCTURAL "
 646                 "MUST olcInclude "
 647                 "MAY ( cn $ olcRootDSE ) )",
 648                 Cft_Include, NULL, cfAddInclude },
 649 #ifdef SLAPD_MODULES
 650         { "( OLcfgGlOc:8 "
 651                 "NAME 'olcModuleList' "
 652                 "DESC 'OpenLDAP dynamic module info' "
 653                 "SUP olcConfig STRUCTURAL "
 654                 "MAY ( cn $ olcModulePath $ olcModuleLoad ) )",
 655                 Cft_Module, NULL, cfAddModule },
 656 #endif
 657         { NULL, 0, NULL }
 658 };
 659
 660 static int
 661 config_generic(ConfigArgs *c) {
 662         char *p;
 663         int i;
 664
 665         if ( c->op == SLAP_CONFIG_EMIT ) {
 666                 int rc = 0;
 667                 switch(c->type) {
 668                 case CFG_CONCUR:
 669                         c->value_int = ldap_pvt_thread_get_concurrency();
 670                         break;
 671                 case CFG_THREADS:
 672                         c->value_int = connection_pool_max;
 673                         break;
 674                 case CFG_SALT:
 675                         if ( passwd_salt )
 676                                 c->value_string = ch_strdup( passwd_salt );
 677                         else
 678                                 rc = 1;
 679                         break;
 680                 case CFG_LIMITS:
 681                         if ( c->be->be_limits ) {
 682                                 char buf[4096*3];
 683                                 struct berval bv;
 684                                 int i;
 685
 686                                 for ( i=0; c->be->be_limits[i]; i++ ) {
 687                                         bv.bv_len = sprintf( buf, IFMT, i );
 688                                         bv.bv_val = buf+bv.bv_len;
 689                                         limits_unparse( c->be->be_limits[i], &bv );
 690                                         bv.bv_len += bv.bv_val - buf;
 691                                         bv.bv_val = buf;
 692                                         value_add_one( &c->rvalue_vals, &bv );
 693                                 }
 694                         }
 695                         if ( !c->rvalue_vals ) rc = 1;
 696                         break;
 697                 case CFG_RO:
 698                         c->value_int = (c->be->be_restrictops & SLAP_RESTRICT_OP_WRITES) ==
 699                                 SLAP_RESTRICT_OP_WRITES;
 700                         break;
 701                 case CFG_AZPOLICY:
 702                         c->value_string = ch_strdup( slap_sasl_getpolicy());
 703                         break;
 704                 case CFG_AZREGEXP:
 705                         slap_sasl_regexp_unparse( &c->rvalue_vals );
 706                         if ( !c->rvalue_vals ) rc = 1;
 707                         break;
 708 #ifdef HAVE_CYRUS_SASL
 709                 case CFG_SASLSECP: {
 710                         struct berval bv = BER_BVNULL;
 711                         slap_sasl_secprops_unparse( &bv );
 712                         if ( !BER_BVISNULL( &bv )) {
 713                                 ber_bvarray_add( &c->rvalue_vals, &bv );
 714                         } else {
 715                                 rc = 1;
 716                         }
 717                         }
 718                         break;
 719 #endif
 720                 case CFG_DEPTH:
 721                         c->value_int = c->be->be_max_deref_depth;
 722                         break;
 723                 case CFG_OID: {
 724                         ConfigFile *cf = c->private;
 725                         if ( !cf )
 726                                 oidm_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 727                         else if ( cf->c_om_head )
 728                                 oidm_unparse( &c->rvalue_vals, cf->c_om_head,
 729                                         cf->c_om_tail, 0 );
 730                         if ( !c->rvalue_vals )
 731                                 rc = 1;
 732                         }
 733                         break;
 734                 case CFG_OC: {
 735                         ConfigFile *cf = c->private;
 736                         if ( !cf )
 737                                 oc_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 738                         else if ( cf->c_oc_head )
 739                                 oc_unparse( &c->rvalue_vals, cf->c_oc_head,
 740                                         cf->c_oc_tail, 0 );
 741                         if ( !c->rvalue_vals )
 742                                 rc = 1;
 743                         }
 744                         break;
 745                 case CFG_ATTR: {
 746                         ConfigFile *cf = c->private;
 747                         if ( !cf )
 748                                 at_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 749                         else if ( cf->c_at_head )
 750                                 at_unparse( &c->rvalue_vals, cf->c_at_head,
 751                                         cf->c_at_tail, 0 );
 752                         if ( !c->rvalue_vals )
 753                                 rc = 1;
 754                         }
 755                         break;
 756                 case CFG_DIT: {
 757                         ConfigFile *cf = c->private;
 758                         if ( !cf )
 759                                 cr_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 760                         else if ( cf->c_cr_head )
 761                                 cr_unparse( &c->rvalue_vals, cf->c_cr_head,
 762                                         cf->c_cr_tail, 0 );
 763                         if ( !c->rvalue_vals )
 764                                 rc = 1;
 765                         }
 766                         break;
 767
 768                 case CFG_ACL: {
 769                         AccessControl *a;
 770                         char *src, *dst, ibuf[11];
 771                         struct berval bv, abv;
 772                         for (i=0, a=c->be->be_acl; a; i++,a=a->acl_next) {
 773                                 abv.bv_len = sprintf( ibuf, IFMT, i );
 774                                 acl_unparse( a, &bv );
 775                                 abv.bv_val = ch_malloc( abv.bv_len + bv.bv_len + 1 );
 776                                 AC_MEMCPY( abv.bv_val, ibuf, abv.bv_len );
 777                                 /* Turn TAB / EOL into plain space */
 778                                 for (src=bv.bv_val,dst=abv.bv_val+abv.bv_len; *src; src++) {
 779                                         if (isspace(*src)) *dst++ = ' ';
 780                                         else *dst++ = *src;
 781                                 }
 782                                 *dst = '\0';
 783                                 if (dst[-1] == ' ') {
 784                                         dst--;
 785                                         *dst = '\0';
 786                                 }
 787                                 abv.bv_len = dst - abv.bv_val;
 788                                 ber_bvarray_add( &c->rvalue_vals, &abv );
 789                         }
 790                         rc = (!i);
 791                         break;
 792                 }
 793                 case CFG_REPLOG:
 794                         if ( c->be->be_replogfile )
 795                                 c->value_string = ch_strdup( c->be->be_replogfile );
 796                         break;
 797                 case CFG_ROOTDSE: {
 798                         ConfigFile *cf = c->private;
 799                         if ( cf->c_dseFiles ) {
 800                                 value_add( &c->rvalue_vals, cf->c_dseFiles );
 801                         } else {
 802                                 rc = 1;
 803                         }
 804                         }
 805                         break;
 806                 case CFG_LOGFILE:
 807                         if ( logfileName )
 808                                 c->value_string = ch_strdup( logfileName );
 809                         else
 810                                 rc = 1;
 811                         break;
 812                 case CFG_LASTMOD:
 813                         c->value_int = (SLAP_NOLASTMOD(c->be) == 0);
 814                         break;
 815                 case CFG_SSTR_IF_MAX:
 816                         c->value_int = index_substr_if_maxlen;
 817                         break;
 818                 case CFG_SSTR_IF_MIN:
 819                         c->value_int = index_substr_if_minlen;
 820                         break;
 821 #ifdef SLAPD_MODULES
 822                 case CFG_MODLOAD: {
 823                         ModPaths *mp = c->private;
 824                         if (mp->mp_loads) {
 825                                 int i;
 826                                 for (i=0; !BER_BVISNULL(&mp->mp_loads[i]); i++) {
 827                                         struct berval bv;
 828                                         bv.bv_val = c->log;
 829                                         bv.bv_len = sprintf( bv.bv_val, IFMT "%s", i,
 830                                                 mp->mp_loads[i].bv_val );
 831                                         value_add_one( &c->rvalue_vals, &bv );
 832                                 }
 833                         }
 834
 835                         rc = c->rvalue_vals ? 0 : 1;
 836                         }
 837                         break;
 838                 case CFG_MODPATH: {
 839                         ModPaths *mp = c->private;
 840                         if ( !BER_BVISNULL( &mp->mp_path ))
 841                                 value_add_one( &c->rvalue_vals, &mp->mp_path );
 842
 843                         rc = c->rvalue_vals ? 0 : 1;
 844                         }
 845                         break;
 846 #endif
 847 #ifdef LDAP_SLAPI
 848                 case CFG_PLUGIN:
 849                         slapi_int_plugin_unparse( c->be, &c->rvalue_vals );
 850                         if ( !c->rvalue_vals ) rc = 1;
 851                         break;
 852 #endif
 853 #ifdef SLAP_AUTH_REWRITE
 854                 case CFG_REWRITE:
 855                         if ( authz_rewrites ) {
 856                                 struct berval bv, idx;
 857                                 char ibuf[32];
 858                                 int i;
 859
 860                                 idx.bv_val = ibuf;
 861                                 for ( i=0; !BER_BVISNULL( &authz_rewrites[i] ); i++ ) {
 862                                         idx.bv_len = sprintf( idx.bv_val, IFMT, i );
 863                                         bv.bv_len = idx.bv_len + authz_rewrites[i].bv_len;
 864                                         bv.bv_val = ch_malloc( bv.bv_len + 1 );
 865                                         strcpy( bv.bv_val, idx.bv_val );
 866                                         strcpy( bv.bv_val+idx.bv_len, authz_rewrites[i].bv_val );
 867                                         ber_bvarray_add( &c->rvalue_vals, &bv );
 868                                 }
 869                         }
 870                         if ( !c->rvalue_vals ) rc = 1;
 871                         break;
 872 #endif
 873                 default:
 874                         rc = 1;
 875                 }
 876                 return rc;
 877         } else if ( c->op == LDAP_MOD_DELETE ) {
 878                 int rc = 0;
 879                 switch(c->type) {
 880                 /* single-valued attrs, no-ops */
 881                 case CFG_CONCUR:
 882                 case CFG_THREADS:
 883                 case CFG_RO:
 884                 case CFG_AZPOLICY:
 885                 case CFG_DEPTH:
 886                 case CFG_LASTMOD:
 887                 case CFG_SASLSECP:
 888                 case CFG_SSTR_IF_MAX:
 889                 case CFG_SSTR_IF_MIN:
 890                         break;
 891
 892                 /* no-ops, requires slapd restart */
 893                 case CFG_PLUGIN:
 894                 case CFG_MODLOAD:
 895                 case CFG_AZREGEXP:
 896                 case CFG_REWRITE:
 897                         sprintf(c->log, "change requires slapd restart");
 898                         break;
 899
 900                 case CFG_SALT:
 901                         ch_free( passwd_salt );
 902                         passwd_salt = NULL;
 903                         break;
 904
 905                 case CFG_REPLOG:
 906                         ch_free( c->be->be_replogfile );
 907                         c->be->be_replogfile = NULL;
 908                         break;
 909
 910                 case CFG_LOGFILE:
 911                         ch_free( logfileName );
 912                         logfileName = NULL;
 913                         break;
 914
 915                 case CFG_ACL:
 916                         if ( c->valx < 0 ) {
 917                                 AccessControl *end;
 918                                 if ( c->be == frontendDB )
 919                                         end = NULL;
 920                                 else
 921                                         end = frontendDB->be_acl;
 922                                 acl_destroy( c->be->be_acl, end );
 923                         } else {
 924                                 AccessControl **prev, *a;
 925                                 int i;
 926                                 for (i=0, prev = &c->be->be_acl; i < c->valx;
 927                                         i++ ) {
 928                                         a = *prev;
 929                                         prev = &a->acl_next;
 930                                 }
 931                                 a = *prev;
 932                                 *prev = a->acl_next;
 933                                 acl_free( a );
 934                         }
 935                         break;
 936
 937                 case CFG_LIMITS:
 938                         /* FIXME: there is no limits_free function */
 939                 case CFG_ATOPT:
 940                         /* FIXME: there is no ad_option_free function */
 941                 case CFG_ROOTDSE:
 942                         /* FIXME: there is no way to remove attributes added by
 943                                 a DSE file */
 944                 case CFG_OID:
 945                 case CFG_OC:
 946                 case CFG_DIT:
 947                 case CFG_ATTR:
 948                 case CFG_MODPATH:
 949                 default:
 950                         rc = 1;
 951                         break;
 952                 }
 953                 return rc;
 954         }
 955
 956         p = strchr(c->line,'(' /*')'*/);
 957
 958         switch(c->type) {
 959                 case CFG_BACKEND:
 960                         if(!(c->bi = backend_info(c->argv[1]))) {
 961                                 sprintf( c->msg, "<%s> failed init", c->argv[0] );
 962                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
 963                                         c->log, c->msg, c->argv[1] );
 964                                 return(1);
 965                         }
 966                         break;
 967
 968                 case CFG_DATABASE:
 969                         c->bi = NULL;
 970                         /* NOTE: config is always the first backend!
 971                          */
 972                         if ( !strcasecmp( c->argv[1], "config" )) {
 973                                 c->be = LDAP_STAILQ_FIRST(&backendDB);
 974                         } else if ( !strcasecmp( c->argv[1], "frontend" )) {
 975                                 c->be = frontendDB;
 976                         } else {
 977                                 c->be = backend_db_init(c->argv[1]);
 978                                 if ( !c->be ) {
 979                                         sprintf( c->msg, "<%s> failed init", c->argv[0] );
 980                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
 981                                                 c->log, c->msg, c->argv[1] );
 982                                         return(1);
 983                                 }
 984                         }
 985                         break;
 986
 987                 case CFG_CONCUR:
 988                         ldap_pvt_thread_set_concurrency(c->value_int);
 989                         break;
 990
 991                 case CFG_THREADS:
 992                         ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
 993                         connection_pool_max = c->value_int;     /* save for reference */
 994                         break;
 995
 996                 case CFG_SALT:
 997                         if ( passwd_salt ) ch_free( passwd_salt );
 998                         passwd_salt = c->value_string;
 999                         lutil_salt_format(passwd_salt);
1000                         break;
1001
1002                 case CFG_LIMITS:
1003                         if(limits_parse(c->be, c->fname, c->lineno, c->argc, c->argv))
1004                                 return(1);
1005                         break;
1006
1007                 case CFG_RO:
1008                         if(c->value_int)
1009                                 c->be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
1010                         else
1011                                 c->be->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
1012                         break;
1013
1014                 case CFG_AZPOLICY:
1015                         ch_free(c->value_string);
1016                         if (slap_sasl_setpolicy( c->argv[1] )) {
1017                                 sprintf( c->msg, "<%s> unable to parse value", c->argv[0] );
1018                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1019                                         c->log, c->msg, c->argv[1] );
1020                                 return(1);
1021                         }
1022                         break;
1023
1024                 case CFG_AZREGEXP:
1025                         if (slap_sasl_regexp_config( c->argv[1], c->argv[2] ))
1026                                 return(1);
1027                         break;
1028
1029 #ifdef HAVE_CYRUS_SASL
1030                 case CFG_SASLSECP:
1031                         {
1032                         char *txt = slap_sasl_secprops( c->argv[1] );
1033                         if ( txt ) {
1034                                 snprintf( c->msg, sizeof(c->msg), "<%s> %s",
1035                                         c->argv[0], txt );
1036                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
1037                                 return(1);
1038                         }
1039                         break;
1040                         }
1041 #endif
1042
1043                 case CFG_DEPTH:
1044                         c->be->be_max_deref_depth = c->value_int;
1045                         break;
1046
1047                 case CFG_OID: {
1048                         OidMacro *om;
1049
1050                         if(parse_oidm(c->fname, c->lineno, c->argc, c->argv, 1, &om))
1051                                 return(1);
1052                         if (!cfn->c_om_head) cfn->c_om_head = om;
1053                         cfn->c_om_tail = om;
1054                         }
1055                         break;
1056
1057                 case CFG_OC: {
1058                         ObjectClass *oc;
1059
1060                         if(parse_oc(c->fname, c->lineno, p, c->argv, &oc)) return(1);
1061                         if (!cfn->c_oc_head) cfn->c_oc_head = oc;
1062                         cfn->c_oc_tail = oc;
1063                         }
1064                         break;
1065
1066                 case CFG_DIT: {
1067                         ContentRule *cr;
1068
1069                         if(parse_cr(c->fname, c->lineno, p, c->argv, &cr)) return(1);
1070                         if (!cfn->c_cr_head) cfn->c_cr_head = cr;
1071                         cfn->c_cr_tail = cr;
1072                         }
1073                         break;
1074
1075                 case CFG_ATTR: {
1076                         AttributeType *at;
1077
1078                         if(parse_at(c->fname, c->lineno, p, c->argv, &at)) return(1);
1079                         if (!cfn->c_at_head) cfn->c_at_head = at;
1080                         cfn->c_at_tail = at;
1081                         }
1082                         break;
1083
1084                 case CFG_ATOPT:
1085                         ad_define_option(NULL, NULL, 0);
1086                         for(i = 1; i < c->argc; i++)
1087                                 if(ad_define_option(c->argv[i], c->fname, c->lineno))
1088                                         return(1);
1089                         break;
1090
1091                 case CFG_ACL:
1092                         parse_acl(c->be, c->fname, c->lineno, c->argc, c->argv, c->valx);
1093                         break;
1094
1095                 case CFG_REPLOG:
1096                         if(SLAP_MONITOR(c->be)) {
1097                                 Debug(LDAP_DEBUG_ANY, "%s: "
1098                                         "\"replogfile\" should not be used "
1099                                         "inside monitor database\n",
1100                                         c->log, 0, 0);
1101                                 return(0);      /* FIXME: should this be an error? */
1102                         }
1103
1104                         c->be->be_replogfile = c->value_string;
1105                         break;
1106
1107                 case CFG_ROOTDSE:
1108                         if(read_root_dse_file(c->argv[1])) {
1109                                 sprintf( c->msg, "<%s> could not read file", c->argv[0] );
1110                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1111                                         c->log, c->msg, c->argv[1] );
1112                                 return(1);
1113                         }
1114                         {
1115                                 struct berval bv;
1116                                 ber_str2bv( c->argv[1], 0, 1, &bv );
1117                                 ber_bvarray_add( &cfn->c_dseFiles, &bv );
1118                         }
1119                         break;
1120
1121                 case CFG_LOGFILE: {
1122                                 FILE *logfile;
1123                                 if ( logfileName ) ch_free( logfileName );
1124                                 logfileName = c->value_string;
1125                                 logfile = fopen(logfileName, "w");
1126                                 if(logfile) lutil_debug_file(logfile);
1127                         } break;
1128
1129                 case CFG_LASTMOD:
1130                         if(SLAP_NOLASTMODCMD(c->be)) {
1131                                 sprintf( c->msg, "<%s> not available for %s database",
1132                                         c->argv[0], c->be->bd_info->bi_type );
1133                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1134                                         c->log, c->msg, 0 );
1135                                 return(1);
1136                         }
1137                         if(c->value_int)
1138                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_NOLASTMOD;
1139                         else
1140                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NOLASTMOD;
1141                         break;
1142
1143                 case CFG_SSTR_IF_MAX:
1144                         if (c->value_int < index_substr_if_minlen) {
1145                                 sprintf( c->msg, "<%s> invalid value", c->argv[0] );
1146                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1147                                         c->log, c->msg, c->value_int );
1148                                 return(1);
1149                         }
1150                         index_substr_if_maxlen = c->value_int;
1151                         break;
1152
1153                 case CFG_SSTR_IF_MIN:
1154                         if (c->value_int > index_substr_if_maxlen) {
1155                                 sprintf( c->msg, "<%s> invalid value", c->argv[0] );
1156                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1157                                         c->log, c->msg, c->value_int );
1158                                 return(1);
1159                         }
1160                         index_substr_if_minlen = c->value_int;
1161                         break;
1162
1163 #ifdef SLAPD_MODULES
1164                 case CFG_MODLOAD:
1165                         /* If we're just adding a module on an existing modpath,
1166                          * make sure we've selected the current path.
1167                          */
1168                         if ( c->op == LDAP_MOD_ADD && c->private && modcur != c->private ) {
1169                                 modcur = c->private;
1170                                 /* This should never fail */
1171                                 if ( module_path( modcur->mp_path.bv_val )) {
1172                                         sprintf( c->msg, "<%s> module path no longer valid",
1173                                                 c->argv[0] );
1174                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1175                                                 c->log, c->msg, modcur->mp_path.bv_val );
1176                                         return(1);
1177                                 }
1178                         }
1179                         if(module_load(c->argv[1], c->argc - 2, (c->argc > 2) ? c->argv + 2 : NULL))
1180                                 return(1);
1181                         /* Record this load on the current path */
1182                         {
1183                                 struct berval bv;
1184                                 char *ptr;
1185                                 if ( c->op == SLAP_CONFIG_ADD ) {
1186                                         ptr = c->line + STRLENOF("moduleload");
1187                                         while (!isspace(*ptr)) ptr++;
1188                                         while (isspace(*ptr)) ptr++;
1189                                 } else {
1190                                         ptr = c->line;
1191                                 }
1192                                 ber_str2bv(ptr, 0, 1, &bv);
1193                                 ber_bvarray_add( &modcur->mp_loads, &bv );
1194                         }
1195                         break;
1196
1197                 case CFG_MODPATH:
1198                         if(module_path(c->argv[1])) return(1);
1199                         /* Record which path was used with each module */
1200                         {
1201                                 ModPaths *mp;
1202
1203                                 if (!modpaths.mp_loads) {
1204                                         mp = &modpaths;
1205                                 } else {
1206                                         mp = ch_malloc( sizeof( ModPaths ));
1207                                         modlast->mp_next = mp;
1208                                 }
1209                                 ber_str2bv(c->argv[1], 0, 1, &mp->mp_path);
1210                                 mp->mp_next = NULL;
1211                                 mp->mp_loads = NULL;
1212                                 modlast = mp;
1213                                 c->private = mp;
1214                                 modcur = mp;
1215                         }
1216
1217                         break;
1218 #endif
1219
1220 #ifdef LDAP_SLAPI
1221                 case CFG_PLUGIN:
1222                         if(slapi_int_read_config(c->be, c->fname, c->lineno, c->argc, c->argv) != LDAP_SUCCESS)
1223                                 return(1);
1224                         slapi_plugins_used++;
1225                         break;
1226 #endif
1227
1228 #ifdef SLAP_AUTH_REWRITE
1229                 case CFG_REWRITE: {
1230                         struct berval bv;
1231                         char *line;
1232
1233                         if(slap_sasl_rewrite_config(c->fname, c->lineno, c->argc, c->argv))
1234                                 return(1);
1235
1236                         if ( c->argc > 1 ) {
1237                                 char    *s;
1238
1239                                 /* quote all args but the first */
1240                                 line = ldap_charray2str( c->argv, "\" \"" );
1241                                 ber_str2bv( line, 0, 0, &bv );
1242                                 s = strchr( bv.bv_val, '"' );
1243                                 assert( s != NULL );
1244                                 /* move the trailing quote of argv[0] to the end */
1245                                 AC_MEMCPY( s, s + 1, bv.bv_len - ( s - bv.bv_val ) );
1246                                 bv.bv_val[ bv.bv_len - 1 ] = '"';
1247
1248                         } else {
1249                                 ber_str2bv( c->argv[ 0 ], 0, 1, &bv );
1250                         }
1251
1252                         ber_bvarray_add( &authz_rewrites, &bv );
1253                         }
1254                         break;
1255 #endif
1256
1257
1258                 default:
1259                         Debug( SLAPD_DEBUG_CONFIG_ERROR,
1260                                 "%s: unknown CFG_TYPE %d"
1261                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1262                                 c->log, c->type, 0 );
1263 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1264                         return 1;
1265 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1266
1267         }
1268         return(0);
1269 }
1270
1271
1272 static int
1273 config_fname(ConfigArgs *c) {
1274         if(c->op == SLAP_CONFIG_EMIT) {
1275                 if (c->private) {
1276                         ConfigFile *cf = c->private;
1277                         value_add_one( &c->rvalue_vals, &cf->c_file );
1278                         return 0;
1279                 }
1280                 return 1;
1281         }
1282         return(0);
1283 }
1284
1285 static int
1286 config_cfdir(ConfigArgs *c) {
1287         if(c->op == SLAP_CONFIG_EMIT) {
1288                 if ( !BER_BVISEMPTY( &cfdir )) {
1289                         value_add_one( &c->rvalue_vals, &cfdir );
1290                         return 0;
1291                 }
1292                 return 1;
1293         }
1294         return(0);
1295 }
1296
1297 static int
1298 config_search_base(ConfigArgs *c) {
1299         struct berval dn;
1300
1301         if(c->op == SLAP_CONFIG_EMIT) {
1302                 int rc = 1;
1303                 if (!BER_BVISEMPTY(&default_search_base)) {
1304                         value_add_one(&c->rvalue_vals, &default_search_base);
1305                         value_add_one(&c->rvalue_nvals, &default_search_nbase);
1306                         rc = 0;
1307                 }
1308                 return rc;
1309         } else if( c->op == LDAP_MOD_DELETE ) {
1310                 ch_free( default_search_base.bv_val );
1311                 ch_free( default_search_nbase.bv_val );
1312                 BER_BVZERO( &default_search_base );
1313                 BER_BVZERO( &default_search_nbase );
1314                 return 0;
1315         }
1316
1317         if(c->bi || c->be != frontendDB) {
1318                 Debug(LDAP_DEBUG_ANY, "%s: defaultSearchBase line must appear "
1319                         "prior to any backend or database definition\n",
1320                         c->log, 0, 0);
1321                 return(1);
1322         }
1323
1324         if(default_search_nbase.bv_len) {
1325                 free(default_search_base.bv_val);
1326                 free(default_search_nbase.bv_val);
1327         }
1328
1329         default_search_base = c->value_dn;
1330         default_search_nbase = c->value_ndn;
1331         return(0);
1332 }
1333
1334 static int
1335 config_passwd_hash(ConfigArgs *c) {
1336         int i;
1337         if (c->op == SLAP_CONFIG_EMIT) {
1338                 struct berval bv;
1339                 for (i=0; default_passwd_hash && default_passwd_hash[i]; i++) {
1340                         ber_str2bv(default_passwd_hash[i], 0, 0, &bv);
1341                         value_add_one(&c->rvalue_vals, &bv);
1342                 }
1343                 return i ? 0 : 1;
1344         } else if ( c->op == LDAP_MOD_DELETE ) {
1345                 if ( c->valx < 0 ) {
1346                         ldap_charray_free( default_passwd_hash );
1347                         default_passwd_hash = NULL;
1348                 } else {
1349                         i = c->valx;
1350                         ch_free( default_passwd_hash[i] );
1351                         for (; default_passwd_hash[i]; i++ )
1352                                 default_passwd_hash[i] = default_passwd_hash[i+1];
1353                 }
1354                 return 0;
1355         }
1356         if(default_passwd_hash) {
1357                 Debug(LDAP_DEBUG_ANY, "%s: "
1358                         "already set default password_hash\n",
1359                         c->log, 0, 0);
1360                 return(1);
1361         }
1362         for(i = 1; i < c->argc; i++) {
1363                 if(!lutil_passwd_scheme(c->argv[i])) {
1364                         sprintf( c->msg, "<%s> schema not available", c->argv[0] );
1365                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1366                                 c->log, c->msg, c->argv[i]);
1367                 } else {
1368                         ldap_charray_add(&default_passwd_hash, c->argv[i]);
1369                 }
1370                 if(!default_passwd_hash) {
1371                         sprintf( c->msg, "<%s> no valid hashes found", c->argv[0] );
1372                         Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1373                                 c->log, c->msg, 0 );
1374                         return(1);
1375                 }
1376         }
1377         return(0);
1378 }
1379
1380 static int
1381 config_schema_dn(ConfigArgs *c) {
1382         if ( c->op == SLAP_CONFIG_EMIT ) {
1383                 int rc = 1;
1384                 if ( !BER_BVISEMPTY( &c->be->be_schemadn )) {
1385                         value_add_one(&c->rvalue_vals, &c->be->be_schemadn);
1386                         value_add_one(&c->rvalue_nvals, &c->be->be_schemandn);
1387                         rc = 0;
1388                 }
1389                 return rc;
1390         } else if ( c->op == LDAP_MOD_DELETE ) {
1391                 ch_free( c->be->be_schemadn.bv_val );
1392                 ch_free( c->be->be_schemandn.bv_val );
1393                 BER_BVZERO( &c->be->be_schemadn );
1394                 BER_BVZERO( &c->be->be_schemandn );
1395                 return 0;
1396         }
1397         ch_free( c->be->be_schemadn.bv_val );
1398         ch_free( c->be->be_schemandn.bv_val );
1399         c->be->be_schemadn = c->value_dn;
1400         c->be->be_schemandn = c->value_ndn;
1401         return(0);
1402 }
1403
1404 static int
1405 config_sizelimit(ConfigArgs *c) {
1406         int i, rc = 0;
1407         char *next;
1408         struct slap_limits_set *lim = &c->be->be_def_limit;
1409         if (c->op == SLAP_CONFIG_EMIT) {
1410                 char buf[8192];
1411                 struct berval bv;
1412                 bv.bv_val = buf;
1413                 bv.bv_len = 0;
1414                 limits_unparse_one( lim, SLAP_LIMIT_SIZE, &bv );
1415                 if ( !BER_BVISEMPTY( &bv ))
1416                         value_add_one( &c->rvalue_vals, &bv );
1417                 else
1418                         rc = 1;
1419                 return rc;
1420         } else if ( c->op == LDAP_MOD_DELETE ) {
1421                 /* Reset to defaults */
1422                 lim->lms_s_soft = SLAPD_DEFAULT_SIZELIMIT;
1423                 lim->lms_s_hard = 0;
1424                 lim->lms_s_unchecked = -1;
1425                 lim->lms_s_pr = 0;
1426                 lim->lms_s_pr_hide = 0;
1427                 lim->lms_s_pr_total = 0;
1428                 return 0;
1429         }
1430         for(i = 1; i < c->argc; i++) {
1431                 if(!strncasecmp(c->argv[i], "size", 4)) {
1432                         rc = limits_parse_one(c->argv[i], lim);
1433                         if ( rc ) {
1434                                 sprintf( c->msg, "<%s> unable to parse value", c->argv[0] );
1435                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1436                                         c->log, c->msg, c->argv[i]);
1437                                 return(1);
1438                         }
1439                 } else {
1440                         if(!strcasecmp(c->argv[i], "unlimited")) {
1441                                 lim->lms_s_soft = -1;
1442                         } else {
1443                                 lim->lms_s_soft = strtol(c->argv[i], &next, 0);
1444                                 if(next == c->argv[i]) {
1445                                         sprintf( c->msg, "<%s> unable to parse limit", c->argv[0]);
1446                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1447                                                 c->log, c->msg, c->argv[i]);
1448                                         return(1);
1449                                 } else if(next[0] != '\0') {
1450                                         Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
1451                                                 "trailing chars \"%s\" in \"sizelimit <limit>\" line"
1452                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1453                                                 c->log, next, 0);
1454 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1455                                         return 1;
1456 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1457                                 }
1458                         }
1459                         lim->lms_s_hard = 0;
1460                 }
1461         }
1462         return(0);
1463 }
1464
1465 static int
1466 config_timelimit(ConfigArgs *c) {
1467         int i, rc = 0;
1468         char *next;
1469         struct slap_limits_set *lim = &c->be->be_def_limit;
1470         if (c->op == SLAP_CONFIG_EMIT) {
1471                 char buf[8192];
1472                 struct berval bv;
1473                 bv.bv_val = buf;
1474                 bv.bv_len = 0;
1475                 limits_unparse_one( lim, SLAP_LIMIT_TIME, &bv );
1476                 if ( !BER_BVISEMPTY( &bv ))
1477                         value_add_one( &c->rvalue_vals, &bv );
1478                 else
1479                         rc = 1;
1480                 return rc;
1481         } else if ( c->op == LDAP_MOD_DELETE ) {
1482                 /* Reset to defaults */
1483                 lim->lms_t_soft = SLAPD_DEFAULT_TIMELIMIT;
1484                 lim->lms_t_hard = 0;
1485                 return 0;
1486         }
1487         for(i = 1; i < c->argc; i++) {
1488                 if(!strncasecmp(c->argv[i], "time", 4)) {
1489                         rc = limits_parse_one(c->argv[i], lim);
1490                         if ( rc ) {
1491                                 sprintf( c->msg, "<%s> unable to parse value", c->argv[0] );
1492                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1493                                         c->log, c->msg, c->argv[i]);
1494                                 return(1);
1495                         }
1496                 } else {
1497                         if(!strcasecmp(c->argv[i], "unlimited")) {
1498                                 lim->lms_t_soft = -1;
1499                         } else {
1500                                 lim->lms_t_soft = strtol(c->argv[i], &next, 0);
1501                                 if(next == c->argv[i]) {
1502                                         sprintf( c->msg, "<%s> unable to parse limit", c->argv[0]);
1503                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1504                                                 c->log, c->msg, c->argv[i]);
1505                                         return(1);
1506                                 } else if(next[0] != '\0') {
1507                                         Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
1508                                                 "trailing chars \"%s\" in \"timelimit <limit>\" line"
1509                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1510                                                 c->log, next, 0);
1511 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1512                                         return 1;
1513 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1514                                 }
1515                         }
1516                         lim->lms_t_hard = 0;
1517                 }
1518         }
1519         return(0);
1520 }
1521
1522 static int
1523 config_overlay(ConfigArgs *c) {
1524         slap_overinfo *oi;
1525         if (c->op == SLAP_CONFIG_EMIT) {
1526                 return 1;
1527         } else if ( c->op == LDAP_MOD_DELETE ) {
1528                 assert(0);
1529         }
1530         if(c->argv[1][0] == '-' && overlay_config(c->be, &c->argv[1][1])) {
1531                 /* log error */
1532                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: (optional) %s overlay \"%s\" configuration failed"
1533                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1534                         c->log, c->be == frontendDB ? "global " : "", c->argv[1][1]);
1535 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1536                 return 1;
1537 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1538         } else if(overlay_config(c->be, c->argv[1])) {
1539                 return(1);
1540         }
1541         /* Setup context for subsequent config directives.
1542          * The newly added overlay is at the head of the list.
1543          */
1544         oi = (slap_overinfo *)c->be->bd_info;
1545         c->bi = &oi->oi_list->on_bi;
1546         return(0);
1547 }
1548
1549 static int
1550 config_suffix(ConfigArgs *c)
1551 {
1552         Backend *tbe;
1553         struct berval pdn, ndn;
1554         int rc;
1555         char    *notallowed = NULL;
1556
1557         if ( c->be == frontendDB ) {
1558                 notallowed = "frontend";
1559
1560         } else if ( SLAP_MONITOR(c->be) ) {
1561                 notallowed = "monitor";
1562
1563         } else if ( SLAP_CONFIG(c->be) ) {
1564                 notallowed = "config";
1565         }
1566
1567         if ( notallowed != NULL ) {
1568                 Debug(LDAP_DEBUG_ANY,
1569                         "%s: suffix <%s> not allowed in %s database.\n",
1570                         c->log, c->value_dn.bv_val, notallowed );
1571                 return 1;
1572         }
1573
1574         if (c->op == SLAP_CONFIG_EMIT) {
1575                 if ( c->be->be_suffix == NULL
1576                                 || BER_BVISNULL( &c->be->be_suffix[0] ) )
1577                 {
1578                         return 1;
1579                 } else {
1580                         value_add( &c->rvalue_vals, c->be->be_suffix );
1581                         value_add( &c->rvalue_nvals, c->be->be_nsuffix );
1582                         return 0;
1583                 }
1584         } else if ( c->op == LDAP_MOD_DELETE ) {
1585                 if ( c->valx < 0 ) {
1586                         ber_bvarray_free( c->be->be_suffix );
1587                         ber_bvarray_free( c->be->be_nsuffix );
1588                         c->be->be_suffix = NULL;
1589                         c->be->be_nsuffix = NULL;
1590                 } else {
1591                         int i = c->valx;
1592                         ch_free( c->be->be_suffix[i].bv_val );
1593                         ch_free( c->be->be_nsuffix[i].bv_val );
1594                         for (; c->be->be_suffix[i].bv_val; i++) {
1595                                 c->be->be_suffix[i] = c->be->be_suffix[i+1];
1596                                 c->be->be_nsuffix[i] = c->be->be_nsuffix[i+1];
1597                         }
1598                 }
1599                 return 0;
1600         }
1601
1602 #ifdef SLAPD_MONITOR_DN
1603         if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
1604                 sprintf( c->msg, "<%s> DN is reserved for monitoring slapd",
1605                         c->argv[0] );
1606                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1607                         c->log, c->msg, SLAPD_MONITOR_DN);
1608                 return(1);
1609         }
1610 #endif
1611
1612         pdn = c->value_dn;
1613         ndn = c->value_ndn;
1614         tbe = select_backend(&ndn, 0, 0);
1615         if(tbe == c->be) {
1616                 Debug( SLAPD_DEBUG_CONFIG_ERROR,
1617                         "%s: suffix already served by this backend!"
1618                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1619                         c->log, 0, 0);
1620 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1621                 return 1;
1622 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1623                 free(pdn.bv_val);
1624                 free(ndn.bv_val);
1625         } else if(tbe) {
1626                 sprintf( c->msg, "<%s> suffix already served by a preceding backend",
1627                         c->argv[0] );
1628                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1629                         c->log, c->msg, tbe->be_suffix[0].bv_val);
1630                 free(pdn.bv_val);
1631                 free(ndn.bv_val);
1632                 return(1);
1633         } else if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
1634                 Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
1635                         "base provided \"%s\" (assuming okay)\n",
1636                         c->log, default_search_base.bv_val, 0);
1637         }
1638         ber_bvarray_add(&c->be->be_suffix, &pdn);
1639         ber_bvarray_add(&c->be->be_nsuffix, &ndn);
1640         return(0);
1641 }
1642
1643 static int
1644 config_rootdn(ConfigArgs *c) {
1645         if (c->op == SLAP_CONFIG_EMIT) {
1646                 if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1647                         value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
1648                         value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
1649                         return 0;
1650                 } else {
1651                         return 1;
1652                 }
1653         } else if ( c->op == LDAP_MOD_DELETE ) {
1654                 ch_free( c->be->be_rootdn.bv_val );
1655                 ch_free( c->be->be_rootndn.bv_val );
1656                 BER_BVZERO( &c->be->be_rootdn );
1657                 BER_BVZERO( &c->be->be_rootndn );
1658                 return 0;
1659         }
1660         if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1661                 ch_free( c->be->be_rootdn.bv_val );
1662                 ch_free( c->be->be_rootndn.bv_val );
1663         }
1664         c->be->be_rootdn = c->value_dn;
1665         c->be->be_rootndn = c->value_ndn;
1666         return(0);
1667 }
1668
1669 static int
1670 config_rootpw(ConfigArgs *c) {
1671         Backend *tbe;
1672         /* config_add_internal sets c->be = frontendDB. While the cn=config
1673          * rootpw is technically inside a backend, we expose it in the
1674          * global entry, and need to point to it properly here.
1675          */
1676         if (c->be == frontendDB)
1677                 c->be = LDAP_STAILQ_FIRST(&backendDB);
1678
1679         if (c->op == SLAP_CONFIG_EMIT) {
1680                 if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
1681                         ber_dupbv( &c->value_bv, &c->be->be_rootpw);
1682                         return 0;
1683                 }
1684                 return 1;
1685         } else if ( c->op == LDAP_MOD_DELETE ) {
1686                 ch_free( c->be->be_rootpw.bv_val );
1687                 BER_BVZERO( &c->be->be_rootpw );
1688                 return 0;
1689         }
1690
1691         tbe = select_backend(&c->be->be_rootndn, 0, 0);
1692         if(tbe != c->be) {
1693                 sprintf( c->msg, "<%s> can only be set when rootdn is under suffix",
1694                         c->argv[0] );
1695                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1696                         c->log, c->msg, 0);
1697                 return(1);
1698         }
1699         if ( !BER_BVISNULL( &c->be->be_rootpw ))
1700                 ch_free( c->be->be_rootpw.bv_val );
1701         c->be->be_rootpw = c->value_bv;
1702         return(0);
1703 }
1704
1705 static int
1706 config_restrict(ConfigArgs *c) {
1707         slap_mask_t restrictops = 0;
1708         int i;
1709         slap_verbmasks restrictable_ops[] = {
1710                 { BER_BVC("bind"),              SLAP_RESTRICT_OP_BIND },
1711                 { BER_BVC("add"),               SLAP_RESTRICT_OP_ADD },
1712                 { BER_BVC("modify"),            SLAP_RESTRICT_OP_MODIFY },
1713                 { BER_BVC("rename"),            SLAP_RESTRICT_OP_RENAME },
1714                 { BER_BVC("modrdn"),            0 },
1715                 { BER_BVC("delete"),            SLAP_RESTRICT_OP_DELETE },
1716                 { BER_BVC("search"),            SLAP_RESTRICT_OP_SEARCH },
1717                 { BER_BVC("compare"),   SLAP_RESTRICT_OP_COMPARE },
1718                 { BER_BVC("read"),              SLAP_RESTRICT_OP_READS },
1719                 { BER_BVC("write"),             SLAP_RESTRICT_OP_WRITES },
1720                 { BER_BVC("extended"),  SLAP_RESTRICT_OP_EXTENDED },
1721                 { BER_BVC("extended=" LDAP_EXOP_START_TLS ),            SLAP_RESTRICT_EXOP_START_TLS },
1722                 { BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),        SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
1723                 { BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),           SLAP_RESTRICT_EXOP_WHOAMI },
1724                 { BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),             SLAP_RESTRICT_EXOP_CANCEL },
1725                 { BER_BVNULL,   0 }
1726         };
1727
1728         if (c->op == SLAP_CONFIG_EMIT) {
1729                 return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
1730                         &c->rvalue_vals );
1731         } else if ( c->op == LDAP_MOD_DELETE ) {
1732                 if ( !c->line ) {
1733                         c->be->be_restrictops = 0;
1734                 } else {
1735                         restrictops = verb_to_mask( c->line, restrictable_ops );
1736                         c->be->be_restrictops ^= restrictops;
1737                 }
1738                 return 0;
1739         }
1740         i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
1741         if ( i ) {
1742                 sprintf( c->msg, "<%s> unknown operation", c->argv[0] );
1743                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1744                         c->log, c->msg, c->argv[i]);
1745                 return(1);
1746         }
1747         if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
1748                 restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
1749         c->be->be_restrictops |= restrictops;
1750         return(0);
1751 }
1752
1753 static int
1754 config_allows(ConfigArgs *c) {
1755         slap_mask_t allows = 0;
1756         int i;
1757         slap_verbmasks allowable_ops[] = {
1758                 { BER_BVC("bind_v2"),           SLAP_ALLOW_BIND_V2 },
1759                 { BER_BVC("bind_anon_cred"),    SLAP_ALLOW_BIND_ANON_CRED },
1760                 { BER_BVC("bind_anon_dn"),      SLAP_ALLOW_BIND_ANON_DN },
1761                 { BER_BVC("update_anon"),       SLAP_ALLOW_UPDATE_ANON },
1762                 { BER_BVNULL,   0 }
1763         };
1764         if (c->op == SLAP_CONFIG_EMIT) {
1765                 return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
1766         } else if ( c->op == LDAP_MOD_DELETE ) {
1767                 if ( !c->line ) {
1768                         global_allows = 0;
1769                 } else {
1770                         allows = verb_to_mask( c->line, allowable_ops );
1771                         global_allows ^= allows;
1772                 }
1773                 return 0;
1774         }
1775         i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
1776         if ( i ) {
1777                 sprintf( c->msg, "<%s> unknown feature", c->argv[0] );
1778                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1779                         c->log, c->msg, c->argv[i]);
1780                 return(1);
1781         }
1782         global_allows |= allows;
1783         return(0);
1784 }
1785
1786 static int
1787 config_disallows(ConfigArgs *c) {
1788         slap_mask_t disallows = 0;
1789         int i;
1790         slap_verbmasks disallowable_ops[] = {
1791                 { BER_BVC("bind_anon"),         SLAP_DISALLOW_BIND_ANON },
1792                 { BER_BVC("bind_simple"),       SLAP_DISALLOW_BIND_SIMPLE },
1793                 { BER_BVC("bind_krb4"),         SLAP_DISALLOW_BIND_KRBV4 },
1794                 { BER_BVC("tls_2_anon"),                SLAP_DISALLOW_TLS_2_ANON },
1795                 { BER_BVC("tls_authc"),         SLAP_DISALLOW_TLS_AUTHC },
1796                 { BER_BVNULL, 0 }
1797         };
1798         if (c->op == SLAP_CONFIG_EMIT) {
1799                 return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
1800         } else if ( c->op == LDAP_MOD_DELETE ) {
1801                 if ( !c->line ) {
1802                         global_disallows = 0;
1803                 } else {
1804                         disallows = verb_to_mask( c->line, disallowable_ops );
1805                         global_disallows ^= disallows;
1806                 }
1807                 return 0;
1808         }
1809         i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
1810         if ( i ) {
1811                 sprintf( c->msg, "<%s> unknown feature", c->argv[0] );
1812                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1813                         c->log, c->msg, c->argv[i]);
1814                 return(1);
1815         }
1816         global_disallows |= disallows;
1817         return(0);
1818 }
1819
1820 static int
1821 config_requires(ConfigArgs *c) {
1822         slap_mask_t requires = 0;
1823         int i;
1824         slap_verbmasks requires_ops[] = {
1825                 { BER_BVC("bind"),              SLAP_REQUIRE_BIND },
1826                 { BER_BVC("LDAPv3"),            SLAP_REQUIRE_LDAP_V3 },
1827                 { BER_BVC("authc"),             SLAP_REQUIRE_AUTHC },
1828                 { BER_BVC("sasl"),              SLAP_REQUIRE_SASL },
1829                 { BER_BVC("strong"),            SLAP_REQUIRE_STRONG },
1830                 { BER_BVNULL, 0 }
1831         };
1832         if (c->op == SLAP_CONFIG_EMIT) {
1833                 return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
1834         } else if ( c->op == LDAP_MOD_DELETE ) {
1835                 if ( !c->line ) {
1836                         c->be->be_requires = 0;
1837                 } else {
1838                         requires = verb_to_mask( c->line, requires_ops );
1839                         c->be->be_requires ^= requires;
1840                 }
1841                 return 0;
1842         }
1843         i = verbs_to_mask(c->argc, c->argv, requires_ops, &requires);
1844         if ( i ) {
1845                 sprintf( c->msg, "<%s> unknown feature", c->argv[0] );
1846                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1847                         c->log, c->msg, c->argv[i]);
1848                 return(1);
1849         }
1850         c->be->be_requires = requires;
1851         return(0);
1852 }
1853
1854 static int
1855 config_loglevel(ConfigArgs *c) {
1856         int i;
1857         char *next;
1858         slap_verbmasks loglevel_ops[] = {
1859                 { BER_BVC("Any"),       -1 },
1860                 { BER_BVC("Trace"),     LDAP_DEBUG_TRACE },
1861                 { BER_BVC("Packets"),   LDAP_DEBUG_PACKETS },
1862                 { BER_BVC("Args"),      LDAP_DEBUG_ARGS },
1863                 { BER_BVC("Conns"),     LDAP_DEBUG_CONNS },
1864                 { BER_BVC("BER"),       LDAP_DEBUG_BER },
1865                 { BER_BVC("Filter"),    LDAP_DEBUG_FILTER },
1866                 { BER_BVC("Config"),    LDAP_DEBUG_CONFIG },
1867                 { BER_BVC("ACL"),       LDAP_DEBUG_ACL },
1868                 { BER_BVC("Stats"),     LDAP_DEBUG_STATS },
1869                 { BER_BVC("Stats2"),    LDAP_DEBUG_STATS2 },
1870                 { BER_BVC("Shell"),     LDAP_DEBUG_SHELL },
1871                 { BER_BVC("Parse"),     LDAP_DEBUG_PARSE },
1872                 { BER_BVC("Cache"),     LDAP_DEBUG_CACHE },
1873                 { BER_BVC("Index"),     LDAP_DEBUG_INDEX },
1874                 { BER_BVC("Sync"),      LDAP_DEBUG_SYNC },
1875                 { BER_BVNULL,   0 }
1876         };
1877
1878         if (c->op == SLAP_CONFIG_EMIT) {
1879                 return mask_to_verbs( loglevel_ops, ldap_syslog, &c->rvalue_vals );
1880         } else if ( c->op == LDAP_MOD_DELETE ) {
1881                 if ( !c->line ) {
1882                         ldap_syslog = 0;
1883                 } else {
1884                         int level = verb_to_mask( c->line, loglevel_ops );
1885                         ldap_syslog ^= level;
1886                 }
1887                 return 0;
1888         }
1889
1890         ldap_syslog = 0;
1891
1892         for( i=1; i < c->argc; i++ ) {
1893                 int     level;
1894
1895                 if ( isdigit( c->argv[i][0] ) || c->argv[i][0] == '-' ) {
1896                         level = strtol( c->argv[i], &next, 10 );
1897                         if ( next == NULL || next[0] != '\0' ) {
1898                                 sprintf( c->msg, "<%s> unable to parse level", c->argv[0] );
1899                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1900                                         c->log, c->msg, c->argv[i]);
1901                                 return( 1 );
1902                         }
1903                 } else {
1904                         int j = verb_to_mask(c->argv[i], loglevel_ops);
1905                         if(BER_BVISNULL(&loglevel_ops[j].word)) {
1906                                 sprintf( c->msg, "<%s> unknown level", c->argv[0] );
1907                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1908                                         c->log, c->msg, c->argv[i]);
1909                                 return( 1 );
1910                         }
1911                         level = loglevel_ops[j].mask;
1912                 }
1913                 ldap_syslog |= level;
1914         }
1915         return(0);
1916 }
1917
1918 static int
1919 config_referral(ConfigArgs *c) {
1920         struct berval val;
1921         if (c->op == SLAP_CONFIG_EMIT) {
1922                 if ( default_referral ) {
1923                         value_add( &c->rvalue_vals, default_referral );
1924                         return 0;
1925                 } else {
1926                         return 1;
1927                 }
1928         } else if ( c->op == LDAP_MOD_DELETE ) {
1929                 if ( c->valx < 0 ) {
1930                         ber_bvarray_free( default_referral );
1931                         default_referral = NULL;
1932                 } else {
1933                         int i = c->valx;
1934                         ch_free( default_referral[i].bv_val );
1935                         for (; default_referral[i].bv_val; i++ )
1936                                 default_referral[i] = default_referral[i+1];
1937                 }
1938                 return 0;
1939         }
1940         if(validate_global_referral(c->argv[1])) {
1941                 sprintf( c->msg, "<%s> invalid URL", c->argv[0] );
1942                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1943                         c->log, c->msg, c->argv[1]);
1944                 return(1);
1945         }
1946
1947         ber_str2bv(c->argv[1], 0, 0, &val);
1948         if(value_add_one(&default_referral, &val)) return(LDAP_OTHER);
1949         return(0);
1950 }
1951
1952 static struct {
1953         struct berval key;
1954         int off;
1955 } sec_keys[] = {
1956         { BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
1957         { BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
1958         { BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
1959         { BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
1960         { BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
1961         { BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
1962         { BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
1963         { BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
1964         { BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
1965         { BER_BVNULL, 0 }
1966 };
1967
1968 static int
1969 config_security(ConfigArgs *c) {
1970         slap_ssf_set_t *set = &c->be->be_ssf_set;
1971         char *next;
1972         int i, j;
1973         if (c->op == SLAP_CONFIG_EMIT) {
1974                 char numbuf[32];
1975                 struct berval bv;
1976                 slap_ssf_t *tgt;
1977                 int rc = 1;
1978
1979                 for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
1980                         tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
1981                         if ( *tgt ) {
1982                                 rc = 0;
1983                                 bv.bv_len = sprintf( numbuf, "%u", *tgt );
1984                                 bv.bv_len += sec_keys[i].key.bv_len;
1985                                 bv.bv_val = ch_malloc( bv.bv_len + 1);
1986                                 next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
1987                                 strcpy( next, numbuf );
1988                                 ber_bvarray_add( &c->rvalue_vals, &bv );
1989                         }
1990                 }
1991                 return rc;
1992         }
1993         for(i = 1; i < c->argc; i++) {
1994                 slap_ssf_t *tgt = NULL;
1995                 char *src;
1996                 for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
1997                         if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
1998                                 sec_keys[j].key.bv_len)) {
1999                                 src = c->argv[i] + sec_keys[j].key.bv_len;
2000                                 tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
2001                                 break;
2002                         }
2003                 }
2004                 if ( !tgt ) {
2005                         sprintf( c->msg, "<%s> unknown factor", c->argv[0] );
2006                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2007                                 c->log, c->msg, c->argv[i]);
2008                         return(1);
2009                 }
2010
2011                 *tgt = strtol(src, &next, 10);
2012                 if(next == NULL || next[0] != '\0' ) {
2013                         sprintf( c->msg, "<%s> unable to parse factor", c->argv[0] );
2014                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2015                                 c->log, c->msg, c->argv[i]);
2016                         return(1);
2017                 }
2018         }
2019         return(0);
2020 }
2021
2022 char *
2023 anlist_unparse( AttributeName *an, char *ptr ) {
2024         int comma = 0;
2025
2026         for (; !BER_BVISNULL( &an->an_name ); an++) {
2027                 if ( comma ) *ptr++ = ',';
2028                 ptr = lutil_strcopy( ptr, an->an_name.bv_val );
2029                 comma = 1;
2030         }
2031         return ptr;
2032 }
2033
2034 static void
2035 replica_unparse( struct slap_replica_info *ri, int i, struct berval *bv )
2036 {
2037         int len;
2038         char *ptr;
2039         struct berval bc = {0};
2040         char numbuf[32];
2041
2042         len = sprintf(numbuf, IFMT, i );
2043
2044         len += strlen( ri->ri_uri ) + STRLENOF("uri=");
2045         if ( ri->ri_nsuffix ) {
2046                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2047                         len += ri->ri_nsuffix[i].bv_len + STRLENOF(" suffix=\"\"");
2048                 }
2049         }
2050         if ( ri->ri_attrs ) {
2051                 len += STRLENOF("attr");
2052                 if ( ri->ri_exclude ) len++;
2053                 for (i=0; !BER_BVISNULL( &ri->ri_attrs[i].an_name ); i++) {
2054                         len += 1 + ri->ri_attrs[i].an_name.bv_len;
2055                 }
2056         }
2057         bindconf_unparse( &ri->ri_bindconf, &bc );
2058         len += bc.bv_len;
2059
2060         bv->bv_val = ch_malloc(len + 1);
2061         bv->bv_len = len;
2062
2063         ptr = lutil_strcopy( bv->bv_val, numbuf );
2064         ptr = lutil_strcopy( ptr, "uri=" );
2065         ptr = lutil_strcopy( ptr, ri->ri_uri );
2066
2067         if ( ri->ri_nsuffix ) {
2068                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2069                         ptr = lutil_strcopy( ptr, " suffix=\"" );
2070                         ptr = lutil_strcopy( ptr, ri->ri_nsuffix[i].bv_val );
2071                         *ptr++ = '"';
2072                 }
2073         }
2074         if ( ri->ri_attrs ) {
2075                 ptr = lutil_strcopy( ptr, "attr" );
2076                 if ( ri->ri_exclude ) *ptr++ = '!';
2077                 *ptr++ = '=';
2078                 ptr = anlist_unparse( ri->ri_attrs, ptr );
2079         }
2080         if ( bc.bv_val ) {
2081                 strcpy( ptr, bc.bv_val );
2082                 ch_free( bc.bv_val );
2083         }
2084 }
2085
2086 static int
2087 config_replica(ConfigArgs *c) {
2088         int i, nr = -1, len;
2089         char *replicahost, *replicauri;
2090         LDAPURLDesc *ludp;
2091
2092         if (c->op == SLAP_CONFIG_EMIT) {
2093                 if (c->be->be_replica) {
2094                         struct berval bv;
2095                         for (i=0;c->be->be_replica[i]; i++) {
2096                                 replica_unparse( c->be->be_replica[i], i, &bv );
2097                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2098                         }
2099                         return 0;
2100                 }
2101                 return 1;
2102         } else if ( c->op == LDAP_MOD_DELETE ) {
2103                 /* FIXME: there is no replica_free function */
2104                 if ( c->valx < 0 ) {
2105                 } else {
2106                 }
2107         }
2108         if(SLAP_MONITOR(c->be)) {
2109                 Debug(LDAP_DEBUG_ANY, "%s: "
2110                         "\"replica\" should not be used inside monitor database\n",
2111                         c->log, 0, 0);
2112                 return(0);      /* FIXME: should this be an error? */
2113         }
2114
2115         for(i = 1; i < c->argc; i++) {
2116                 if(!strncasecmp(c->argv[i], "host=", STRLENOF("host="))) {
2117                         replicahost = c->argv[i] + STRLENOF("host=");
2118                         len = strlen( replicahost );
2119                         replicauri = ch_malloc( len + STRLENOF("ldap://") + 1 );
2120                         sprintf( replicauri, "ldap://%s", replicahost );
2121                         replicahost = replicauri + STRLENOF( "ldap://");
2122                         nr = add_replica_info(c->be, replicauri, replicahost);
2123                         break;
2124                 } else if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2125                         if(ldap_url_parse(c->argv[i] + STRLENOF("uri="), &ludp) != LDAP_SUCCESS) {
2126                                 sprintf( c->msg, "<%s> invalid uri", c->argv[0] );
2127                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2128                                 return(1);
2129                         }
2130                         if(!ludp->lud_host) {
2131                                 sprintf( c->msg, "<%s> invalid uri - missing hostname",
2132                                         c->argv[0] );
2133                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2134                                 return(1);
2135                         }
2136                         ldap_free_urldesc(ludp);
2137                         replicauri = c->argv[i] + STRLENOF("uri=");
2138                         replicauri = ch_strdup( replicauri );
2139                         replicahost = strchr( replicauri, '/' );
2140                         replicahost += 2;
2141                         nr = add_replica_info(c->be, replicauri, replicahost);
2142                         break;
2143                 }
2144         }
2145         if(i == c->argc) {
2146                 sprintf( c->msg, "<%s> missing host or uri", c->argv[0] );
2147                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2148                 return(1);
2149         } else if(nr == -1) {
2150                 sprintf( c->msg, "<%s> unable to add replica", c->argv[0] );
2151                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2152                 return(1);
2153         } else {
2154                 for(i = 1; i < c->argc; i++) {
2155                         if(!strncasecmp(c->argv[i], "suffix=", STRLENOF( "suffix="))) {
2156                                 switch(add_replica_suffix(c->be, nr, c->argv[i] + STRLENOF("suffix="))) {
2157                                         case 1:
2158                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2159                                                 "suffix \"%s\" in \"replica\" line is not valid for backend"
2160                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2161                                                 c->log, c->argv[i] + STRLENOF("suffix="), 0);
2162 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2163                                                 return 1;
2164 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2165                                                 break;
2166                                         case 2:
2167                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2168                                                 "unable to normalize suffix in \"replica\" line"
2169                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2170                                                 c->log, 0, 0);
2171 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2172                                                 return 1;
2173 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2174                                                 break;
2175                                 }
2176
2177                         } else if(!strncasecmp(c->argv[i], "attr", STRLENOF("attr"))) {
2178                                 int exclude = 0;
2179                                 char *arg = c->argv[i] + STRLENOF("attr");
2180                                 if(arg[0] == '!') {
2181                                         arg++;
2182                                         exclude = 1;
2183                                 }
2184                                 if(arg[0] != '=') {
2185                                         continue;
2186                                 }
2187                                 if(add_replica_attrs(c->be, nr, arg + 1, exclude)) {
2188                                         sprintf( c->msg, "<%s> unknown attribute", c->argv[0] );
2189                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2190                                                 c->log, c->msg, arg + 1);
2191                                         return(1);
2192                                 }
2193                         } else if ( bindconf_parse( c->argv[i],
2194                                         &c->be->be_replica[nr]->ri_bindconf ) ) {
2195                                 return(1);
2196                         }
2197                 }
2198         }
2199         return(0);
2200 }
2201
2202 static int
2203 config_updatedn(ConfigArgs *c) {
2204         struct berval dn;
2205         int rc;
2206         if (c->op == SLAP_CONFIG_EMIT) {
2207                 if (!BER_BVISEMPTY(&c->be->be_update_ndn)) {
2208                         value_add_one(&c->rvalue_vals, &c->be->be_update_ndn);
2209                         value_add_one(&c->rvalue_nvals, &c->be->be_update_ndn);
2210                         return 0;
2211                 }
2212                 return 1;
2213         } else if ( c->op == LDAP_MOD_DELETE ) {
2214                 ch_free( c->be->be_update_ndn.bv_val );
2215                 c->be->be_update_ndn.bv_val = NULL;
2216                 SLAP_DBFLAGS(c->be) ^= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2217                 return 0;
2218         }
2219         if(SLAP_SHADOW(c->be)) {
2220                 sprintf( c->msg, "<%s> database already shadowed", c->argv[0] );
2221                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2222                         c->log, c->msg, 0);
2223                 return(1);
2224         }
2225
2226         ber_str2bv(c->argv[1], 0, 0, &dn);
2227
2228         rc = dnNormalize(0, NULL, NULL, &dn, &c->be->be_update_ndn, NULL);
2229
2230         if(rc != LDAP_SUCCESS) {
2231                 sprintf( c->msg, "<%s> invalid DN %d (%s)", c->argv[0],
2232                         rc, ldap_err2string(rc));
2233                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2234                         c->log, c->msg, 0 );
2235                 return(1);
2236         }
2237
2238         SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2239         return(0);
2240 }
2241
2242 static int
2243 config_updateref(ConfigArgs *c) {
2244         struct berval val;
2245         if (c->op == SLAP_CONFIG_EMIT) {
2246                 if ( c->be->be_update_refs ) {
2247                         value_add( &c->rvalue_vals, c->be->be_update_refs );
2248                         return 0;
2249                 } else {
2250                         return 1;
2251                 }
2252         } else if ( c->op == LDAP_MOD_DELETE ) {
2253                 if ( c->valx < 0 ) {
2254                         ber_bvarray_free( c->be->be_update_refs );
2255                         c->be->be_update_refs = NULL;
2256                 } else {
2257                         int i = c->valx;
2258                         ch_free( c->be->be_update_refs[i].bv_val );
2259                         for (; c->be->be_update_refs[i].bv_val; i++)
2260                                 c->be->be_update_refs[i] = c->be->be_update_refs[i+1];
2261                 }
2262                 return 0;
2263         }
2264         if(!SLAP_SHADOW(c->be)) {
2265                 sprintf( c->msg, "<%s> must appear after syncrepl or updatedn",
2266                         c->argv[0] );
2267                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2268                         c->log, c->msg, 0);
2269                 return(1);
2270         }
2271
2272         if(validate_global_referral(c->argv[1])) {
2273                 sprintf( c->msg, "<%s> invalid URL", c->argv[0] );
2274                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2275                         c->log, c->msg, c->argv[1]);
2276                 return(1);
2277         }
2278         ber_str2bv(c->argv[1], 0, 0, &val);
2279         if(value_add_one(&c->be->be_update_refs, &val)) return(LDAP_OTHER);
2280         return(0);
2281 }
2282
2283 static int
2284 config_include(ConfigArgs *c) {
2285         unsigned long savelineno = c->lineno;
2286         int rc;
2287         ConfigFile *cf;
2288         ConfigFile *cfsave = cfn;
2289         ConfigFile *cf2 = NULL;
2290         if (c->op == SLAP_CONFIG_EMIT) {
2291                 if (c->private) {
2292                         ConfigFile *cf = c->private;
2293                         value_add_one( &c->rvalue_vals, &cf->c_file );
2294                         return 0;
2295                 }
2296                 return 1;
2297         } else if ( c->op == LDAP_MOD_DELETE ) {
2298         }
2299         cf = ch_calloc( 1, sizeof(ConfigFile));
2300         if ( cfn->c_kids ) {
2301                 for (cf2=cfn->c_kids; cf2 && cf2->c_sibs; cf2=cf2->c_sibs) ;
2302                 cf2->c_sibs = cf;
2303         } else {
2304                 cfn->c_kids = cf;
2305         }
2306         cfn = cf;
2307         ber_str2bv( c->argv[1], 0, 1, &cf->c_file );
2308         rc = read_config_file(c->argv[1], c->depth + 1, c, config_back_cf_table);
2309         c->lineno = savelineno - 1;
2310         cfn = cfsave;
2311         if ( rc ) {
2312                 if ( cf2 ) cf2->c_sibs = NULL;
2313                 else cfn->c_kids = NULL;
2314                 ch_free( cf->c_file.bv_val );
2315                 ch_free( cf );
2316         } else {
2317                 c->private = cf;
2318         }
2319         return(rc);
2320 }
2321
2322 #ifdef HAVE_TLS
2323 static int
2324 config_tls_option(ConfigArgs *c) {
2325         int flag;
2326         switch(c->type) {
2327         case CFG_TLS_RAND:      flag = LDAP_OPT_X_TLS_RANDOM_FILE;      break;
2328         case CFG_TLS_CIPHER:    flag = LDAP_OPT_X_TLS_CIPHER_SUITE;     break;
2329         case CFG_TLS_CERT_FILE: flag = LDAP_OPT_X_TLS_CERTFILE;         break;
2330         case CFG_TLS_CERT_KEY:  flag = LDAP_OPT_X_TLS_KEYFILE;          break;
2331         case CFG_TLS_CA_PATH:   flag = LDAP_OPT_X_TLS_CACERTDIR;        break;
2332         case CFG_TLS_CA_FILE:   flag = LDAP_OPT_X_TLS_CACERTFILE;       break;
2333         default:                Debug(LDAP_DEBUG_ANY, "%s: "
2334                                         "unknown tls_option <0x%x>\n",
2335                                         c->log, c->type, 0);
2336         }
2337         if (c->op == SLAP_CONFIG_EMIT) {
2338                 return ldap_pvt_tls_get_option( NULL, flag, &c->value_string );
2339         } else if ( c->op == LDAP_MOD_DELETE ) {
2340                 return ldap_pvt_tls_set_option( NULL, flag, NULL );
2341         }
2342         ch_free(c->value_string);
2343         return(ldap_pvt_tls_set_option(NULL, flag, c->argv[1]));
2344 }
2345
2346 /* FIXME: this ought to be provided by libldap */
2347 static int
2348 config_tls_config(ConfigArgs *c) {
2349         int i, flag;
2350         slap_verbmasks crlkeys[] = {
2351                 { BER_BVC("none"),      LDAP_OPT_X_TLS_CRL_NONE },
2352                 { BER_BVC("peer"),      LDAP_OPT_X_TLS_CRL_PEER },
2353                 { BER_BVC("all"),       LDAP_OPT_X_TLS_CRL_ALL },
2354                 { BER_BVNULL, 0 }
2355         };
2356         slap_verbmasks vfykeys[] = {
2357                 { BER_BVC("never"),     LDAP_OPT_X_TLS_NEVER },
2358                 { BER_BVC("demand"),    LDAP_OPT_X_TLS_DEMAND },
2359                 { BER_BVC("try"),       LDAP_OPT_X_TLS_TRY },
2360                 { BER_BVC("hard"),      LDAP_OPT_X_TLS_HARD },
2361                 { BER_BVNULL, 0 }
2362         }, *keys;
2363         switch(c->type) {
2364         case CFG_TLS_CRLCHECK:  flag = LDAP_OPT_X_TLS_CRLCHECK;         keys = crlkeys; break;
2365         case CFG_TLS_VERIFY:    flag = LDAP_OPT_X_TLS_REQUIRE_CERT;     keys = vfykeys; break;
2366         default:
2367                 Debug(LDAP_DEBUG_ANY, "%s: "
2368                                 "unknown tls_option <0x%x>\n",
2369                                 c->log, c->type, 0);
2370         }
2371         if (c->op == SLAP_CONFIG_EMIT) {
2372                 ldap_pvt_tls_get_option( NULL, flag, &c->value_int );
2373                 for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
2374                         if (keys[i].mask == c->value_int) {
2375                                 c->value_string = ch_strdup( keys[i].word.bv_val );
2376                                 return 0;
2377                         }
2378                 }
2379                 return 1;
2380         } else if ( c->op == LDAP_MOD_DELETE ) {
2381                 int i = 0;
2382                 return ldap_pvt_tls_set_option( NULL, flag, &i );
2383         }
2384         ch_free( c->value_string );
2385         if(isdigit((unsigned char)c->argv[1][0])) {
2386                 i = atoi(c->argv[1]);
2387                 return(ldap_pvt_tls_set_option(NULL, flag, &i));
2388         } else {
2389                 return(ldap_int_tls_config(NULL, flag, c->argv[1]));
2390         }
2391 }
2392 #endif
2393
2394 static CfEntryInfo *
2395 config_find_base( CfEntryInfo *root, struct berval *dn, CfEntryInfo **last )
2396 {
2397         struct berval cdn;
2398         char *c;
2399
2400         if ( !root ) {
2401                 *last = NULL;
2402                 return NULL;
2403         }
2404
2405         if ( dn_match( &root->ce_entry->e_nname, dn ))
2406                 return root;
2407
2408         c = dn->bv_val+dn->bv_len;
2409         for (;*c != ',';c--);
2410
2411         while(root) {
2412                 *last = root;
2413                 for (--c;c>dn->bv_val && *c != ',';c--);
2414                 cdn.bv_val = c;
2415                 if ( *c == ',' )
2416                         cdn.bv_val++;
2417                 cdn.bv_len = dn->bv_len - (cdn.bv_val - dn->bv_val);
2418
2419                 root = root->ce_kids;
2420
2421                 for (;root;root=root->ce_sibs) {
2422                         if ( dn_match( &root->ce_entry->e_nname, &cdn )) {
2423                                 if ( cdn.bv_val == dn->bv_val ) {
2424                                         return root;
2425                                 }
2426                                 break;
2427                         }
2428                 }
2429         }
2430         return root;
2431 }
2432
2433 typedef struct setup_cookie {
2434         CfBackInfo *cfb;
2435         ConfigArgs *ca;
2436 } setup_cookie;
2437
2438 static int
2439 config_ldif_resp( Operation *op, SlapReply *rs )
2440 {
2441         if ( rs->sr_type == REP_SEARCH ) {
2442                 setup_cookie *sc = op->o_callback->sc_private;
2443
2444                 sc->cfb->cb_got_ldif = 1;
2445                 rs->sr_err = config_add_internal( sc->cfb, rs->sr_entry, sc->ca, NULL, NULL );
2446         }
2447         return rs->sr_err;
2448 }
2449
2450 /* Configure and read the underlying back-ldif store */
2451 static int
2452 config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
2453         CfBackInfo *cfb = be->be_private;
2454         ConfigArgs c = {0};
2455         ConfigTable *ct;
2456         char *argv[3];
2457         int rc = 0;
2458         setup_cookie sc;
2459         slap_callback cb = { NULL, config_ldif_resp, NULL, NULL };
2460         Connection conn = {0};
2461         char opbuf[OPERATION_BUFFER_SIZE];
2462         Operation *op;
2463         SlapReply rs = {REP_RESULT};
2464         Filter filter = { LDAP_FILTER_PRESENT };
2465         struct berval filterstr = BER_BVC("(objectclass=*)");
2466         struct stat st;
2467
2468         /* Is the config directory available? */
2469         if ( stat( dir, &st ) < 0 ) {
2470                 /* No, so don't bother using the backing store.
2471                  * All changes will be in-memory only.
2472                  */
2473                 return 0;
2474         }
2475
2476         cfb->cb_db.bd_info = backend_info( "ldif" );
2477         if ( !cfb->cb_db.bd_info )
2478                 return 0;       /* FIXME: eventually this will be a fatal error */
2479
2480         if ( cfb->cb_db.bd_info->bi_db_init( &cfb->cb_db )) return 1;
2481
2482         /* Mark that back-ldif type is in use */
2483         cfb->cb_db.bd_info->bi_nDB++;
2484
2485         cfb->cb_db.be_suffix = be->be_suffix;
2486         cfb->cb_db.be_nsuffix = be->be_nsuffix;
2487         cfb->cb_db.be_rootdn = be->be_rootdn;
2488         cfb->cb_db.be_rootndn = be->be_rootndn;
2489
2490         ber_str2bv( dir, 0, 1, &cfdir );
2491
2492         c.be = &cfb->cb_db;
2493         c.fname = "slapd";
2494         c.argc = 2;
2495         argv[0] = "directory";
2496         argv[1] = (char *)dir;
2497         argv[2] = NULL;
2498         c.argv = argv;
2499
2500         ct = config_find_keyword( c.be->be_cf_ocs->co_table, &c );
2501         if ( !ct )
2502                 return 1;
2503
2504         if ( config_add_vals( ct, &c ))
2505                 return 1;
2506
2507         if ( backend_startup_one( &cfb->cb_db ))
2508                 return 1;
2509
2510         if ( readit ) {
2511                 op = (Operation *)opbuf;
2512                 connection_fake_init( &conn, op, cfb );
2513
2514                 filter.f_desc = slap_schema.si_ad_objectClass;
2515
2516                 op->o_tag = LDAP_REQ_SEARCH;
2517
2518                 op->ors_filter = &filter;
2519                 op->ors_filterstr = filterstr;
2520                 op->ors_scope = LDAP_SCOPE_SUBTREE;
2521
2522                 op->o_dn = be->be_rootdn;
2523                 op->o_ndn = be->be_rootndn;
2524
2525                 op->o_req_dn = be->be_suffix[0];
2526                 op->o_req_ndn = be->be_nsuffix[0];
2527
2528                 op->ors_tlimit = SLAP_NO_LIMIT;
2529                 op->ors_slimit = SLAP_NO_LIMIT;
2530
2531                 op->ors_attrs = slap_anlist_all_attributes;
2532                 op->ors_attrsonly = 0;
2533
2534                 op->o_callback = &cb;
2535                 sc.cfb = cfb;
2536                 sc.ca = &c;
2537                 cb.sc_private = &sc;
2538
2539                 op->o_bd = &cfb->cb_db;
2540                 rc = op->o_bd->be_search( op, &rs );
2541         }
2542
2543         cfb->cb_use_ldif = 1;
2544
2545         return rc;
2546 }
2547
2548 static int
2549 CfOc_cmp( const void *c1, const void *c2 ) {
2550         const ConfigOCs *co1 = c1;
2551         const ConfigOCs *co2 = c2;
2552
2553         return ber_bvcmp( co1->co_name, co2->co_name );
2554 }
2555
2556 int
2557 config_register_schema(ConfigTable *ct, ConfigOCs *ocs) {
2558         int i;
2559
2560         i = init_config_attrs( ct );
2561         if ( i ) return i;
2562
2563         /* set up the objectclasses */
2564         i = init_config_ocs( ocs );
2565         if ( i ) return i;
2566
2567         for (i=0; ocs[i].co_def; i++) {
2568                 if ( ocs[i].co_oc ) {
2569                         ocs[i].co_name = &ocs[i].co_oc->soc_cname;
2570                         if ( !ocs[i].co_table )
2571                                 ocs[i].co_table = ct;
2572                         avl_insert( &CfOcTree, &ocs[i], CfOc_cmp, avl_dup_error );
2573                 }
2574         }
2575         return 0;
2576 }
2577
2578 int
2579 read_config(const char *fname, const char *dir) {
2580         BackendDB *be;
2581         CfBackInfo *cfb;
2582         const char *cfdir, *cfname;
2583         int rc;
2584
2585         /* Setup the config backend */
2586         be = backend_db_init( "config" );
2587         if ( !be )
2588                 return 1;
2589
2590         cfb = be->be_private;
2591
2592         /* If no .conf, or a dir was specified, setup the dir */
2593         if ( !fname || dir ) {
2594                 if ( dir ) {
2595                         /* If explicitly given, check for existence */
2596                         struct stat st;
2597
2598                         if ( stat( dir, &st ) < 0 ) {
2599                                 Debug( LDAP_DEBUG_ANY,
2600                                         "invalid config directory %s, error %d\n",
2601                                                 dir, errno, 0 );
2602                                 return 1;
2603                         }
2604                         cfdir = dir;
2605                 } else {
2606                         cfdir = SLAPD_DEFAULT_CONFIGDIR;
2607                 }
2608                 /* if fname is defaulted, try reading .d */
2609                 rc = config_setup_ldif( be, cfdir, !fname );
2610
2611                 /* It's OK if the base object doesn't exist yet */
2612                 if ( rc && rc != LDAP_NO_SUCH_OBJECT )
2613                         return 1;
2614
2615                 /* If we read the config from back-ldif, nothing to do here */
2616                 if ( cfb->cb_got_ldif ) {
2617                         rc = 0;
2618                         goto done;
2619                 }
2620         }
2621
2622         if ( fname )
2623                 cfname = fname;
2624         else
2625                 cfname = SLAPD_DEFAULT_CONFIGFILE;
2626
2627         rc = read_config_file(cfname, 0, NULL, config_back_cf_table);
2628
2629         if ( rc == 0 )
2630                 ber_str2bv( cfname, 0, 1, &cf_prv.c_file );
2631
2632         /* If we got this far and failed, it may be a serious problem. In server
2633          * mode, we should never come to this. However, it may be alright if we're
2634          * using slapadd to create the conf dir.
2635          */
2636         while ( rc ) {
2637                 if ( slapMode & (SLAP_SERVER_MODE|SLAP_TOOL_READMAIN|SLAP_TOOL_READONLY))
2638                         break;
2639                 /* If a config file was explicitly given, fail */
2640                 if ( fname )
2641                         break;
2642
2643                 /* Seems to be slapadd with a config dir, let it continue */
2644                 if ( cfb->cb_use_ldif ) {
2645                         rc = 0;
2646                         cfb->cb_got_ldif = 1;
2647                 }
2648                 break;
2649         }
2650
2651 done:
2652         if ( rc == 0 && BER_BVISNULL( &frontendDB->be_schemadn ) ) {
2653                 ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
2654                         &frontendDB->be_schemadn );
2655                 rc = dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
2656                 if ( rc != LDAP_SUCCESS ) {
2657                         Debug(LDAP_DEBUG_ANY, "read_config: "
2658                                 "unable to normalize default schema DN \"%s\"\n",
2659                                 frontendDB->be_schemadn.bv_val, 0, 0 );
2660                         /* must not happen */
2661                         assert( 0 );
2662                 }
2663         }
2664         return rc;
2665 }
2666
2667 static int
2668 config_back_bind( Operation *op, SlapReply *rs )
2669 {
2670         if ( op->orb_method == LDAP_AUTH_SIMPLE && be_isroot_pw( op )) {
2671                 ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ));
2672                 /* frontend sends result */
2673                 return LDAP_SUCCESS;
2674         }
2675
2676         rs->sr_err = LDAP_INVALID_CREDENTIALS;
2677         send_ldap_result( op, rs );
2678
2679         return rs->sr_err;
2680 }
2681
2682 static int
2683 config_send( Operation *op, SlapReply *rs, CfEntryInfo *ce, int depth )
2684 {
2685         int rc = 0;
2686
2687         if ( test_filter( op, ce->ce_entry, op->ors_filter ) == LDAP_COMPARE_TRUE )
2688         {
2689                 rs->sr_attrs = op->ors_attrs;
2690                 rs->sr_entry = ce->ce_entry;
2691                 rc = send_search_entry( op, rs );
2692         }
2693         if ( op->ors_scope == LDAP_SCOPE_SUBTREE ) {
2694                 if ( ce->ce_kids ) {
2695                         rc = config_send( op, rs, ce->ce_kids, 1 );
2696                         if ( rc ) return rc;
2697                 }
2698                 if ( depth ) {
2699                         for (ce=ce->ce_sibs; ce; ce=ce->ce_sibs) {
2700                                 rc = config_send( op, rs, ce, 0 );
2701                                 if ( rc ) break;
2702                         }
2703                 }
2704         }
2705         return rc;
2706 }
2707
2708 static ConfigTable *
2709 config_find_table( ConfigOCs **colst, int nocs, AttributeDescription *ad )
2710 {
2711         int i, j;
2712
2713         for (j=0; j<nocs; j++) {
2714                 for (i=0; colst[j]->co_table[i].name; i++)
2715                         if ( colst[j]->co_table[i].ad == ad )
2716                                 return &colst[j]->co_table[i];
2717         }
2718         return NULL;
2719 }
2720
2721 /* Sort the attributes of the entry according to the order defined
2722  * in the objectclass, with required attributes occurring before
2723  * allowed attributes. For any attributes with sequencing dependencies
2724  * (e.g., rootDN must be defined after suffix) the objectclass must
2725  * list the attributes in the desired sequence.
2726  */
2727 static void
2728 sort_attrs( Entry *e, ConfigOCs **colst, int nocs )
2729 {
2730         Attribute *a, *head = NULL, *tail = NULL, **prev;
2731         int i, j;
2732
2733         for (i=0; i<nocs; i++) {
2734                 if ( colst[i]->co_oc->soc_required ) {
2735                         AttributeType **at = colst[i]->co_oc->soc_required;
2736                         for (j=0; at[j]; j++) {
2737                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
2738                                         prev = &(*prev)->a_next, a=a->a_next) {
2739                                         if ( a->a_desc == at[j]->sat_ad ) {
2740                                                 *prev = a->a_next;
2741                                                 if (!head) {
2742                                                         head = a;
2743                                                         tail = a;
2744                                                 } else {
2745                                                         tail->a_next = a;
2746                                                         tail = a;
2747                                                 }
2748                                                 break;
2749                                         }
2750                                 }
2751                         }
2752                 }
2753                 if ( colst[i]->co_oc->soc_allowed ) {
2754                         AttributeType **at = colst[i]->co_oc->soc_allowed;
2755                         for (j=0; at[j]; j++) {
2756                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
2757                                         prev = &(*prev)->a_next, a=a->a_next) {
2758                                         if ( a->a_desc == at[j]->sat_ad ) {
2759                                                 *prev = a->a_next;
2760                                                 if (!head) {
2761                                                         head = a;
2762                                                         tail = a;
2763                                                 } else {
2764                                                         tail->a_next = a;
2765                                                         tail = a;
2766                                                 }
2767                                                 break;
2768                                         }
2769                                 }
2770                         }
2771                 }
2772         }
2773         if ( tail ) {
2774                 tail->a_next = e->e_attrs;
2775                 e->e_attrs = head;
2776         }
2777 }
2778
2779 static int
2780 check_vals( ConfigTable *ct, ConfigArgs *ca, void *ptr, int isAttr )
2781 {
2782         Attribute *a = NULL;
2783         AttributeDescription *ad;
2784         BerVarray vals;
2785
2786         int i, rc = 0, sort = 0;
2787
2788         if ( isAttr ) {
2789                 a = ptr;
2790                 ad = a->a_desc;
2791                 vals = a->a_vals;
2792         } else {
2793                 Modifications *ml = ptr;
2794                 ad = ml->sml_desc;
2795                 vals = ml->sml_values;
2796         }
2797
2798         if ( a && ( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL )) {
2799                 sort = 1;
2800                 rc = ordered_value_sort( a, 1 );
2801                 if ( rc )
2802                         return rc;
2803         }
2804         for ( i=0; vals[i].bv_val; i++ ) {
2805                 ca->line = vals[i].bv_val;
2806                 if ( sort ) {
2807                         char *idx = strchr( ca->line, '}' );
2808                         if ( idx ) ca->line = idx+1;
2809                 }
2810                 rc = config_parse_vals( ct, ca, i );
2811                 if ( rc ) {
2812                         break;
2813                 }
2814         }
2815         return rc;
2816 }
2817
2818 static int
2819 check_name_index( CfEntryInfo *parent, ConfigType ce_type, Entry *e,
2820         SlapReply *rs, int *renum )
2821 {
2822         CfEntryInfo *ce;
2823         int index = -1, gotindex = 0, nsibs;
2824         int renumber = 0, tailindex = 0;
2825         char *ptr1, *ptr2;
2826         struct berval rdn;
2827
2828         if ( renum ) *renum = 0;
2829
2830         /* These entries don't get indexed/renumbered */
2831         if ( ce_type == Cft_Global ) return 0;
2832         if ( ce_type == Cft_Schema && parent->ce_type == Cft_Global ) return 0;
2833
2834         if ( ce_type == Cft_Include || ce_type == Cft_Module )
2835                 tailindex = 1;
2836
2837         /* See if the rdn has an index already */
2838         dnRdn( &e->e_name, &rdn );
2839         ptr1 = strchr( e->e_name.bv_val, '{' );
2840         if ( ptr1 && ptr1 - e->e_name.bv_val < rdn.bv_len ) {
2841                 ptr2 = strchr( ptr1, '}' );
2842                 if (!ptr2 || ptr2 - e->e_name.bv_val > rdn.bv_len)
2843                         return LDAP_NAMING_VIOLATION;
2844                 if ( ptr2-ptr1 == 1)
2845                         return LDAP_NAMING_VIOLATION;
2846                 gotindex = 1;
2847                 index = atoi(ptr1+1);
2848                 if ( index < 0 )
2849                         return LDAP_NAMING_VIOLATION;
2850         }
2851
2852         /* count related kids */
2853         for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
2854                 if ( ce->ce_type == ce_type ) nsibs++;
2855         }
2856
2857         if ( index != nsibs ) {
2858                 if ( gotindex ) {
2859                         if ( index < nsibs ) {
2860                                 if ( tailindex ) return LDAP_NAMING_VIOLATION;
2861                                 /* Siblings need to be renumbered */
2862                                 renumber = 1;
2863                         }
2864                 }
2865                 if ( !renumber ) {
2866                         struct berval ival, newrdn, nnewrdn;
2867                         struct berval rtype, rval;
2868                         Attribute *a;
2869                         AttributeDescription *ad = NULL;
2870                         char ibuf[32];
2871                         const char *text;
2872
2873                         rval.bv_val = strchr(rdn.bv_val, '=' ) + 1;
2874                         rval.bv_len = rdn.bv_len - (rval.bv_val - rdn.bv_val);
2875                         rtype.bv_val = rdn.bv_val;
2876                         rtype.bv_len = rval.bv_val - rtype.bv_val - 1;
2877
2878                         /* Find attr */
2879                         slap_bv2ad( &rtype, &ad, &text );
2880                         a = attr_find( e->e_attrs, ad );
2881                         if (!a ) return LDAP_NAMING_VIOLATION;
2882
2883                         ival.bv_val = ibuf;
2884                         ival.bv_len = sprintf( ibuf, IFMT, nsibs );
2885
2886                         newrdn.bv_len = rdn.bv_len + ival.bv_len;
2887                         newrdn.bv_val = ch_malloc( newrdn.bv_len+1 );
2888
2889                         if ( tailindex ) {
2890                                 ptr1 = lutil_strncopy( newrdn.bv_val, rdn.bv_val, rdn.bv_len );
2891                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
2892                         } else {
2893                                 int xlen;
2894                                 if ( !gotindex ) {
2895                                         ptr2 = rval.bv_val;
2896                                         xlen = rval.bv_len;
2897                                 } else {
2898                                         xlen = rdn.bv_len - (ptr2 - rdn.bv_val);
2899                                 }
2900                                 ptr1 = lutil_strncopy( newrdn.bv_val, rtype.bv_val,
2901                                         rtype.bv_len );
2902                                 *ptr1++ = '=';
2903                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
2904                                 ptr1 = lutil_strncopy( ptr1, ptr2, xlen );
2905                                 *ptr1 = '\0';
2906                         }
2907
2908                         /* Do the equivalent of ModRDN */
2909                         /* Replace DN / NDN */
2910                         newrdn.bv_len = ptr1 - newrdn.bv_val;
2911                         rdnNormalize( 0, NULL, NULL, &newrdn, &nnewrdn, NULL );
2912                         free( e->e_name.bv_val );
2913                         build_new_dn( &e->e_name, &parent->ce_entry->e_name,
2914                                 &newrdn, NULL );
2915                         free( e->e_nname.bv_val );
2916                         build_new_dn( &e->e_nname, &parent->ce_entry->e_nname,
2917                                 &nnewrdn, NULL );
2918
2919                         /* Replace attr */
2920                         free( a->a_vals[0].bv_val );
2921                         ptr1 = strchr( newrdn.bv_val, '=' ) + 1;
2922                         a->a_vals[0].bv_len = newrdn.bv_len - (ptr1 - newrdn.bv_val);
2923                         a->a_vals[0].bv_val = ch_malloc( a->a_vals[0].bv_len + 1 );
2924                         strcpy( a->a_vals[0].bv_val, ptr1 );
2925
2926                         if ( a->a_nvals != a->a_vals ) {
2927                                 free( a->a_nvals[0].bv_val );
2928                                 ptr1 = strchr( nnewrdn.bv_val, '=' ) + 1;
2929                                 a->a_nvals[0].bv_len = nnewrdn.bv_len - (ptr1 - nnewrdn.bv_val);
2930                                 a->a_nvals[0].bv_val = ch_malloc( a->a_nvals[0].bv_len + 1 );
2931                                 strcpy( a->a_nvals[0].bv_val, ptr1 );
2932                         }
2933                         free( nnewrdn.bv_val );
2934                         free( newrdn.bv_val );
2935                 }
2936         }
2937         if ( renum ) *renum = renumber;
2938         return 0;
2939 }
2940
2941 static ConfigOCs **
2942 count_ocs( Attribute *oc_at, int *nocs )
2943 {
2944         int i, j, n;
2945         ConfigOCs co, *coptr, **colst;
2946
2947         /* count the objectclasses */
2948         for ( i=0; oc_at->a_nvals[i].bv_val; i++ );
2949         n = i;
2950         colst = (ConfigOCs **)ch_malloc( n * sizeof(ConfigOCs *));
2951
2952         for ( i=0, j=0; i<n; i++) {
2953                 co.co_name = &oc_at->a_nvals[i];
2954                 coptr = avl_find( CfOcTree, &co, CfOc_cmp );
2955
2956                 /* ignore non-config objectclasses. probably should be
2957                  * an error, general data doesn't belong here.
2958                  */
2959                 if ( !coptr ) continue;
2960
2961                 /* Ignore the root objectclass, it has no implementation.
2962                  */
2963                 if ( coptr->co_type == Cft_Abstract ) continue;
2964                 colst[j++] = coptr;
2965         }
2966         *nocs = j;
2967         return colst;
2968 }
2969
2970 static int
2971 cfAddInclude( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
2972 {
2973         if ( p->ce_type != Cft_Global && p->ce_type != Cft_Include )
2974                 return LDAP_CONSTRAINT_VIOLATION;
2975
2976         /* If we're reading from a configdir, don't parse this entry */
2977         if ( ca->lineno )
2978                 return LDAP_COMPARE_TRUE;
2979
2980         if ( p->ce_type == Cft_Global )
2981                 cfn = &cf_prv;
2982         else
2983                 cfn = p->ce_private;
2984         ca->private = cfn;
2985         return LDAP_SUCCESS;
2986 }
2987
2988 static int
2989 cfAddSchema( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
2990 {
2991         ConfigFile *cfo;
2992
2993         /* This entry is hardcoded, don't re-parse it */
2994         if ( p->ce_type == Cft_Global ) {
2995                 cfn = &cf_prv;
2996                 ca->private = cfn;
2997                 return LDAP_COMPARE_TRUE;
2998         }
2999         if ( p->ce_type != Cft_Schema )
3000                 return LDAP_CONSTRAINT_VIOLATION;
3001
3002         cfn = ch_calloc( 1, sizeof(ConfigFile) );
3003         ca->private = cfn;
3004         cfo = p->ce_private;
3005         cfn->c_sibs = cfo->c_kids;
3006         cfo->c_kids = cfn;
3007         return LDAP_SUCCESS;
3008 }
3009
3010 static int
3011 cfAddDatabase( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3012 {
3013         if ( p->ce_type != Cft_Global )
3014                 return LDAP_CONSTRAINT_VIOLATION;
3015         ca->be = frontendDB;    /* just to get past check_vals */
3016         return LDAP_SUCCESS;
3017 }
3018
3019 static int
3020 cfAddBackend( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3021 {
3022         if ( p->ce_type != Cft_Global )
3023                 return LDAP_CONSTRAINT_VIOLATION;
3024         return LDAP_SUCCESS;
3025 }
3026
3027 static int
3028 cfAddModule( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3029 {
3030         if ( p->ce_type != Cft_Global )
3031                 return LDAP_CONSTRAINT_VIOLATION;
3032         return LDAP_SUCCESS;
3033 }
3034
3035 static int
3036 cfAddOverlay( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3037 {
3038         if ( p->ce_type != Cft_Database )
3039                 return LDAP_CONSTRAINT_VIOLATION;
3040         ca->be = p->ce_be;
3041         return LDAP_SUCCESS;
3042 }
3043
3044 /* Parse an LDAP entry into config directives */
3045 static int
3046 config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca, SlapReply *rs, int *renum )
3047 {
3048         CfEntryInfo *ce, *last;
3049         ConfigOCs **colst;
3050         Attribute *a, *oc_at;
3051         int i, j, nocs, rc = 0;
3052         struct berval pdn;
3053         ConfigTable *ct;
3054         char *ptr;
3055
3056         /* Make sure parent exists and entry does not */
3057         ce = config_find_base( cfb->cb_root, &e->e_nname, &last );
3058         if ( ce )
3059                 return LDAP_ALREADY_EXISTS;
3060
3061         dnParent( &e->e_nname, &pdn );
3062
3063         /* If last is NULL, the new entry is the root/suffix entry,
3064          * otherwise last should be the parent.
3065          */
3066         if ( last && !dn_match( &last->ce_entry->e_nname, &pdn )) {
3067                 if ( rs )
3068                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3069                 return LDAP_NO_SUCH_OBJECT;
3070         }
3071
3072         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3073         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3074
3075         memset( ca, 0, sizeof(ConfigArgs));
3076
3077         /* Fake the coordinates based on whether we're part of an
3078          * LDAP Add or if reading the config dir
3079          */
3080         if ( rs ) {
3081                 ca->fname = "slapd";
3082                 ca->lineno = 0;
3083         } else {
3084                 ca->fname = cfdir.bv_val;
3085                 ca->lineno = 1;
3086         }
3087
3088         colst = count_ocs( oc_at, &nocs );
3089
3090         /* Only the root can be Cft_Global, everything else must
3091          * have a parent. Only limited nesting arrangements are allowed.
3092          */
3093         rc = LDAP_CONSTRAINT_VIOLATION;
3094         if ( colst[0]->co_type == Cft_Global && !last ) {
3095                 cfn = &cf_prv;
3096                 ca->private = cfn;
3097                 ca->be = frontendDB;    /* just to get past check_vals */
3098                 rc = LDAP_SUCCESS;
3099         }
3100
3101         /* Check whether the Add is allowed by its parent, and do
3102          * any necessary arg setup
3103          */
3104         if ( last ) {
3105                 for ( i=0; i<nocs; i++ ) {
3106                         if ( colst[i]->co_ldadd &&
3107                                 ( rc = colst[i]->co_ldadd( last, e, ca ))
3108                                         != LDAP_CONSTRAINT_VIOLATION ) {
3109                                 break;
3110                         }
3111                 }
3112         }
3113
3114         /* Add the entry but don't parse it, we already have its contents */
3115         if ( rc == LDAP_COMPARE_TRUE ) {
3116                 rc = LDAP_SUCCESS;
3117                 goto ok;
3118         }
3119
3120         if ( rc != LDAP_SUCCESS )
3121                 goto leave;
3122
3123         /* Parse all the values and check for simple syntax errors before
3124          * performing any set actions.
3125          *
3126          * If doing an LDAPadd, check for indexed names and any necessary
3127          * renaming/renumbering. Entries that don't need indexed names are
3128          * ignored. Entries that need an indexed name and arrive without one
3129          * are assigned to the end. Entries that arrive with an index may
3130          * cause the following entries to be renumbered/bumped down.
3131          *
3132          * Note that "pseudo-indexed" entries (cn=Include{xx}, cn=Module{xx})
3133          * don't allow Adding an entry with an index that's already in use.
3134          * This is flagged as an error (LDAP_ALREADY_EXISTS) up above.
3135          *
3136          * These entries can have auto-assigned indexes (appended to the end)
3137          * but only the other types support auto-renumbering of siblings.
3138          */
3139         rc = check_name_index( last, colst[0]->co_type, e, rs, renum );
3140         if ( rc )
3141                 goto leave;
3142
3143         init_config_argv( ca );
3144
3145         /* Make sure we process attrs in the required order */
3146         sort_attrs( e, colst, nocs );
3147
3148         for ( a=e->e_attrs; a; a=a->a_next ) {
3149                 if ( a == oc_at ) continue;
3150                 ct = config_find_table( colst, nocs, a->a_desc );
3151                 if ( !ct ) continue;    /* user data? */
3152                 rc = check_vals( ct, ca, a, 1 );
3153                 if ( rc ) goto leave;
3154         }
3155
3156         /* Basic syntax checks are OK. Do the actual settings. */
3157         for ( a=e->e_attrs; a; a=a->a_next ) {
3158                 if ( a == oc_at ) continue;
3159                 ct = config_find_table( colst, nocs, a->a_desc );
3160                 if ( !ct ) continue;    /* user data? */
3161                 for (i=0; a->a_vals[i].bv_val; i++) {
3162                         ca->line = a->a_vals[i].bv_val;
3163                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED ) {
3164                                 ptr = strchr( ca->line, '}' );
3165                                 if ( ptr ) ca->line = ptr+1;
3166                         }
3167                         ca->valx = i;
3168                         rc = config_parse_add( ct, ca );
3169                         if ( rc ) {
3170                                 rc = LDAP_OTHER;
3171                                 goto leave;
3172                         }
3173                 }
3174         }
3175 ok:
3176         /* Newly added databases and overlays need to be started up */
3177         if ( CONFIG_ONLINE_ADD( ca )) {
3178                 if ( colst[0]->co_type == Cft_Database ) {
3179                         rc = backend_startup_one( ca->be );
3180
3181                 } else if ( colst[0]->co_type == Cft_Overlay ) {
3182                         if ( ca->bi->bi_db_open ) {
3183                                 BackendInfo *bi_orig = ca->be->bd_info;
3184                                 ca->be->bd_info = ca->bi;
3185                                 rc = ca->bi->bi_db_open( ca->be );
3186                                 ca->be->bd_info = bi_orig;
3187                         }
3188                 }
3189                 if ( rc ) {
3190                         sprintf( ca->msg, "<%s> failed startup", ca->argv[0] );
3191                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
3192                                 ca->log, ca->msg, ca->argv[1] );
3193                         rc = LDAP_OTHER;
3194                         goto leave;
3195                 }
3196         }
3197
3198         ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3199         ce->ce_parent = last;
3200         ce->ce_entry = entry_dup( e );
3201         ce->ce_entry->e_private = ce;
3202         ce->ce_type = colst[0]->co_type;
3203         ce->ce_be = ca->be;
3204         ce->ce_bi = ca->bi;
3205         ce->ce_private = ca->private;
3206         if ( !last ) {
3207                 cfb->cb_root = ce;
3208         } else if ( last->ce_kids ) {
3209                 CfEntryInfo *c2;
3210
3211                 for (c2=last->ce_kids; c2 && c2->ce_sibs; c2 = c2->ce_sibs);
3212
3213                 c2->ce_sibs = ce;
3214         } else {
3215                 last->ce_kids = ce;
3216         }
3217
3218 leave:
3219         if ( rc ) {
3220                 if ( (colst[0]->co_type == Cft_Database) && ca->be ) {
3221                         backend_destroy_one( ca->be );
3222                 } else if ( (colst[0]->co_type == Cft_Overlay) && ca->bi ) {
3223                         overlay_destroy_one( ca->be, (slap_overinst *)ca->bi );
3224                 }
3225         }
3226
3227         ch_free( ca->argv );
3228         if ( colst ) ch_free( colst );
3229         return rc;
3230 }
3231
3232 /* Parse an LDAP entry into config directives, then store in underlying
3233  * database.
3234  */
3235 static int
3236 config_back_add( Operation *op, SlapReply *rs )
3237 {
3238         CfBackInfo *cfb;
3239         CfEntryInfo *ce, *last;
3240         int renumber;
3241         ConfigArgs ca;
3242
3243         if ( !be_isroot( op ) ) {
3244                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3245                 goto out;
3246         }
3247
3248         cfb = (CfBackInfo *)op->o_bd->be_private;
3249
3250         ldap_pvt_thread_pool_pause( &connection_pool );
3251
3252         /* Strategy:
3253          * 1) check for existence of entry
3254          * 2) check for sibling renumbering
3255          * 3) perform internal add
3256          * 4) store entry in underlying database
3257          * 5) perform any necessary renumbering
3258          */
3259         rs->sr_err = config_add_internal( cfb, op->ora_e, &ca, rs, &renumber );
3260         if ( rs->sr_err != LDAP_SUCCESS ) {
3261                 rs->sr_text = ca.msg;
3262         } else if ( cfb->cb_use_ldif ) {
3263                 BackendDB *be = op->o_bd;
3264                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3265                 op->o_bd = &cfb->cb_db;
3266                 sc.sc_next = op->o_callback;
3267                 op->o_callback = &sc;
3268                 op->o_bd->be_add( op, rs );
3269                 op->o_bd = be;
3270                 op->o_callback = sc.sc_next;
3271         }
3272         if ( renumber ) {
3273         }
3274
3275         ldap_pvt_thread_pool_resume( &connection_pool );
3276
3277 out:
3278         send_ldap_result( op, rs );
3279         return rs->sr_err;
3280 }
3281
3282 typedef struct delrec {
3283         struct delrec *next;
3284         int nidx;
3285         int idx[1];
3286 } delrec;
3287
3288 static int
3289 config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
3290         ConfigArgs *ca )
3291 {
3292         CfBackInfo *cfb = (CfBackInfo *)op->o_bd->be_private;
3293         int rc = LDAP_UNWILLING_TO_PERFORM;
3294         Modifications *ml;
3295         Entry *e = ce->ce_entry;
3296         Attribute *save_attrs = e->e_attrs, *oc_at;
3297         ConfigTable *ct;
3298         ConfigOCs **colst;
3299         int i, nocs;
3300         char *ptr;
3301         delrec *dels = NULL, *deltail = NULL;
3302
3303         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3304         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3305
3306         colst = count_ocs( oc_at, &nocs );
3307
3308         e->e_attrs = attrs_dup( e->e_attrs );
3309
3310         init_config_argv( ca );
3311         ca->be = ce->ce_be;
3312         ca->bi = ce->ce_bi;
3313         ca->private = ce->ce_private;
3314         ca->ca_entry = e;
3315         strcpy( ca->log, "back-config" );
3316
3317         for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
3318                 ct = config_find_table( colst, nocs, ml->sml_desc );
3319                 switch (ml->sml_op) {
3320                 case LDAP_MOD_DELETE:
3321                 case LDAP_MOD_REPLACE: {
3322                         BerVarray vals = NULL, nvals;
3323                         int *idx = NULL;
3324                         if ( ct && ( ct->arg_type & ARG_NO_DELETE )) {
3325                                 rc = LDAP_OTHER;
3326                                 snprintf( ca->msg, sizeof(ca->msg),
3327                                         "<%s> cannot be deleted" );
3328                                 snprintf(ca->msg, sizeof(ca->msg), "cannot delete %s",
3329                                         ml->sml_desc->ad_cname.bv_val );
3330                                 goto out;
3331                         }
3332                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3333                                 vals = ml->sml_values;
3334                                 nvals = ml->sml_nvalues;
3335                                 ml->sml_values = NULL;
3336                                 ml->sml_nvalues = NULL;
3337                         }
3338                         /* If we're deleting by values, remember the indexes of the
3339                          * values we deleted.
3340                          */
3341                         if ( ct && ml->sml_values ) {
3342                                 delrec *d;
3343                                 for (i=0; ml->sml_values[i].bv_val; i++);
3344                                 d = ch_malloc( sizeof(delrec) + (i - 1)* sizeof(int));
3345                                 d->nidx = i;
3346                                 d->next = NULL;
3347                                 if ( dels ) {
3348                                         deltail->next = d;
3349                                 } else {
3350                                         dels = d;
3351                                 }
3352                                 deltail = d;
3353                                 idx = d->idx;
3354                         }
3355                         rc = modify_delete_vindex(e, &ml->sml_mod,
3356                                 get_permissiveModify(op),
3357                                 &rs->sr_text, ca->msg, sizeof(ca->msg), idx );
3358                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3359                                 ml->sml_values = vals;
3360                                 ml->sml_nvalues = nvals;
3361                         }
3362                         if ( !vals )
3363                                 break;
3364                         }
3365                         /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3366
3367                 case LDAP_MOD_ADD:
3368                 case SLAP_MOD_SOFTADD: {
3369                         int mop = ml->sml_op;
3370                         int navals = -1;
3371                         ml->sml_op = LDAP_MOD_ADD;
3372                         if ( ct ) {
3373                                 if ( ct->arg_type & ARG_NO_INSERT ) {
3374                                         Attribute *a = attr_find( e->e_attrs, ml->sml_desc );
3375                                         if ( a ) {
3376                                                 for (i = 0; a->a_vals[i].bv_val; i++ );
3377                                                 navals = i;
3378                                         }
3379                                 }
3380                                 for ( i=0; !BER_BVISNULL( &ml->sml_values[i] ); i++ ) {
3381                                         if ( ml->sml_values[i].bv_val[0] == '{' &&
3382                                                 navals >= 0 ) {
3383                                                 int j = strtol( ml->sml_values[i].bv_val+1, NULL, 0 );
3384                                                 if ( j < navals ) {
3385                                                         rc = LDAP_OTHER;
3386                                                         snprintf(ca->msg, sizeof(ca->msg), "cannot insert %s",
3387                                                                 ml->sml_desc->ad_cname.bv_val );
3388                                                         goto out;
3389                                                 }
3390                                         }
3391                                         rc = check_vals( ct, ca, ml, 0 );
3392                                         if ( rc ) goto out;
3393                                 }
3394                         }
3395                         rc = modify_add_values(e, &ml->sml_mod,
3396                                    get_permissiveModify(op),
3397                                    &rs->sr_text, ca->msg, sizeof(ca->msg) );
3398
3399                         /* If value already exists, show success here
3400                          * and ignore this operation down below.
3401                          */
3402                         if ( mop == SLAP_MOD_SOFTADD ) {
3403                                 if ( rc == LDAP_TYPE_OR_VALUE_EXISTS )
3404                                         rc = LDAP_SUCCESS;
3405                                 else
3406                                         mop = LDAP_MOD_ADD;
3407                         }
3408                         ml->sml_op = mop;
3409                         break;
3410                         }
3411
3412                         break;
3413                 case LDAP_MOD_INCREMENT:        /* FIXME */
3414                         break;
3415                 default:
3416                         break;
3417                 }
3418                 if(rc != LDAP_SUCCESS) break;
3419         }
3420
3421         if(rc == LDAP_SUCCESS) {
3422                 /* check that the entry still obeys the schema */
3423                 rc = entry_schema_check(op->o_bd, e, NULL, 0,
3424                         &rs->sr_text, ca->msg, sizeof(ca->msg) );
3425         }
3426         if ( rc == LDAP_SUCCESS ) {
3427                 /* Basic syntax checks are OK. Do the actual settings. */
3428                 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3429                         ct = config_find_table( colst, nocs, ml->sml_desc );
3430                         if ( !ct ) continue;
3431
3432                         switch (ml->sml_op) {
3433                         case LDAP_MOD_DELETE:
3434                         case LDAP_MOD_REPLACE: {
3435                                 BerVarray vals = NULL, nvals;
3436                                 Attribute *a;
3437                                 delrec *d;
3438
3439                                 a = attr_find( e->e_attrs, ml->sml_desc );
3440
3441                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3442                                         vals = ml->sml_values;
3443                                         nvals = ml->sml_nvalues;
3444                                         ml->sml_values = NULL;
3445                                         ml->sml_nvalues = NULL;
3446                                 }
3447
3448                                 if ( ml->sml_values )
3449                                         d = dels;
3450
3451                                 /* If we didn't delete the whole attribute */
3452                                 if ( ml->sml_values && a ) {
3453                                         struct berval *mvals;
3454                                         int j;
3455
3456                                         if ( ml->sml_nvalues )
3457                                                 mvals = ml->sml_nvalues;
3458                                         else
3459                                                 mvals = ml->sml_values;
3460
3461                                         /* use the indexes we saved up above */
3462                                         for (i=0; i < d->nidx; i++) {
3463                                                 struct berval bv = *mvals++;
3464                                                 if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3465                                                         bv.bv_val[0] == '{' ) {
3466                                                         ptr = strchr( bv.bv_val, '}' ) + 1;
3467                                                         bv.bv_len -= ptr - bv.bv_val;
3468                                                         bv.bv_val = ptr;
3469                                                 }
3470                                                 ca->line = bv.bv_val;
3471                                                 ca->valx = d->idx[i];
3472                                                 rc = config_del_vals( ct, ca );
3473                                                 if ( rc != LDAP_SUCCESS ) break;
3474                                                 for (j=i+1; j < d->nidx; j++)
3475                                                         if ( d->idx[j] >d->idx[i] )
3476                                                                 d->idx[j]--;
3477                                         }
3478                                 } else {
3479                                         ca->valx = -1;
3480                                         ca->line = NULL;
3481                                         rc = config_del_vals( ct, ca );
3482                                         if ( rc ) rc = LDAP_OTHER;
3483                                 }
3484                                 if ( ml->sml_values ) {
3485                                         ch_free( dels );
3486                                         dels = d->next;
3487                                 }
3488                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3489                                         ml->sml_values = vals;
3490                                         ml->sml_nvalues = nvals;
3491                                 }
3492                                 if ( !vals || rc != LDAP_SUCCESS )
3493                                         break;
3494                                 }
3495                                 /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3496
3497                         case LDAP_MOD_ADD:
3498                                 for (i=0; ml->sml_values[i].bv_val; i++) {
3499                                         ca->line = ml->sml_values[i].bv_val;
3500                                         ca->valx = -1;
3501                                         if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3502                                                 ca->line[0] == '{' ) {
3503                                                 ptr = strchr( ca->line, '}' );
3504                                                 if ( ptr ) {
3505                                                         ca->valx = strtol( ca->line+1, NULL, 0 );
3506                                                         ca->line = ptr+1;
3507                                                 }
3508                                         }
3509                                         rc = config_parse_add( ct, ca );
3510                                         if ( rc ) {
3511                                                 rc = LDAP_OTHER;
3512                                                 goto out;
3513                                         }
3514                                 }
3515
3516                                 break;
3517                         }
3518                 }
3519         }
3520
3521 out:
3522         if ( ca->cleanup )
3523                 ca->cleanup( ca );
3524         if ( rc == LDAP_SUCCESS ) {
3525                 attrs_free( save_attrs );
3526         } else {
3527                 attrs_free( e->e_attrs );
3528                 e->e_attrs = save_attrs;
3529         }
3530         ch_free( ca->argv );
3531         if ( colst ) ch_free( colst );
3532
3533         return rc;
3534 }
3535
3536 static int
3537 config_back_modify( Operation *op, SlapReply *rs )
3538 {
3539         CfBackInfo *cfb;
3540         CfEntryInfo *ce, *last;
3541         Modifications *ml;
3542         ConfigArgs ca = {0};
3543         struct berval rdn;
3544         char *ptr;
3545         AttributeDescription *rad = NULL;
3546
3547         if ( !be_isroot( op ) ) {
3548                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3549                 goto out;
3550         }
3551
3552         cfb = (CfBackInfo *)op->o_bd->be_private;
3553
3554         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3555         if ( !ce ) {
3556                 if ( last )
3557                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3558                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3559                 goto out;
3560         }
3561
3562         /* Get type of RDN */
3563         rdn = ce->ce_entry->e_nname;
3564         ptr = strchr( rdn.bv_val, '=' );
3565         rdn.bv_len = ptr - rdn.bv_val;
3566         slap_bv2ad( &rdn, &rad, &rs->sr_text );
3567
3568         /* Some basic validation... */
3569         for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3570                 /* Don't allow Modify of RDN; must use ModRdn for that. */
3571                 if ( ml->sml_desc == rad ) {
3572                         rs->sr_err = LDAP_NOT_ALLOWED_ON_RDN;
3573                         rs->sr_text = "Use modrdn to change the entry name";
3574                         goto out;
3575                 }
3576         }
3577
3578         ldap_pvt_thread_pool_pause( &connection_pool );
3579
3580         /* Strategy:
3581          * 1) perform the Modify on the cached Entry.
3582          * 2) verify that the Entry still satisfies the schema.
3583          * 3) perform the individual config operations.
3584          * 4) store Modified entry in underlying LDIF backend.
3585          */
3586         rs->sr_err = config_modify_internal( ce, op, rs, &ca );
3587         if ( rs->sr_err ) {
3588                 rs->sr_text = ca.msg;
3589         } else if ( cfb->cb_use_ldif ) {
3590                 BackendDB *be = op->o_bd;
3591                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3592                 op->o_bd = &cfb->cb_db;
3593                 sc.sc_next = op->o_callback;
3594                 op->o_callback = &sc;
3595                 op->o_bd->be_modify( op, rs );
3596                 op->o_bd = be;
3597                 op->o_callback = sc.sc_next;
3598         }
3599
3600         ldap_pvt_thread_pool_resume( &connection_pool );
3601 out:
3602         send_ldap_result( op, rs );
3603         return rs->sr_err;
3604 }
3605
3606 static int
3607 config_back_modrdn( Operation *op, SlapReply *rs )
3608 {
3609         CfBackInfo *cfb;
3610         CfEntryInfo *ce, *last;
3611
3612         if ( !be_isroot( op ) ) {
3613                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3614                 goto out;
3615         }
3616
3617         cfb = (CfBackInfo *)op->o_bd->be_private;
3618
3619         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3620         if ( !ce ) {
3621                 if ( last )
3622                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3623                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3624                 goto out;
3625         }
3626
3627         /* We don't allow moving objects to new parents.
3628          * Generally we only allow reordering a set of ordered entries.
3629          */
3630         if ( op->orr_newSup ) {
3631                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
3632                 goto out;
3633         }
3634         ldap_pvt_thread_pool_pause( &connection_pool );
3635
3636         ldap_pvt_thread_pool_resume( &connection_pool );
3637 out:
3638         send_ldap_result( op, rs );
3639         return rs->sr_err;
3640 }
3641
3642 static int
3643 config_back_search( Operation *op, SlapReply *rs )
3644 {
3645         CfBackInfo *cfb;
3646         CfEntryInfo *ce, *last;
3647         int rc;
3648
3649         if ( !be_isroot( op ) ) {
3650                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3651                 goto out;
3652         }
3653
3654         cfb = (CfBackInfo *)op->o_bd->be_private;
3655
3656         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3657         if ( !ce ) {
3658                 if ( last )
3659                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3660                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3661                 goto out;
3662         }
3663         switch ( op->ors_scope ) {
3664         case LDAP_SCOPE_BASE:
3665         case LDAP_SCOPE_SUBTREE:
3666                 config_send( op, rs, ce, 0 );
3667                 break;
3668
3669         case LDAP_SCOPE_ONELEVEL:
3670                 for (ce = ce->ce_kids; ce; ce=ce->ce_sibs) {
3671                         config_send( op, rs, ce, 1 );
3672                 }
3673                 break;
3674         }
3675
3676         rs->sr_err = LDAP_SUCCESS;
3677 out:
3678         send_ldap_result( op, rs );
3679         return 0;
3680 }
3681
3682 static void
3683 config_build_attrs( Entry *e, AttributeType **at, AttributeDescription *ad,
3684         ConfigTable *ct, ConfigArgs *c )
3685 {
3686         int i, rc;
3687
3688         for (; at && *at; at++) {
3689                 /* Skip the naming attr */
3690                 if ((*at)->sat_ad == ad || (*at)->sat_ad == slap_schema.si_ad_cn )
3691                         continue;
3692                 for (i=0;ct[i].name;i++) {
3693                         if (ct[i].ad == (*at)->sat_ad) {
3694                                 rc = config_get_vals(&ct[i], c);
3695                                 if (rc == LDAP_SUCCESS) {
3696                                         if ( c->rvalue_nvals )
3697                                                 attr_merge(e, ct[i].ad, c->rvalue_vals,
3698                                                         c->rvalue_nvals);
3699                                         else
3700                                                 attr_merge_normalize(e, ct[i].ad,
3701                                                         c->rvalue_vals, NULL);
3702                                         ber_bvarray_free( c->rvalue_nvals );
3703                                         ber_bvarray_free( c->rvalue_vals );
3704                                 }
3705                                 break;
3706                         }
3707                 }
3708         }
3709 }
3710
3711 Entry *
3712 config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
3713         ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra )
3714 {
3715         Entry *e = ch_calloc( 1, sizeof(Entry) );
3716         CfEntryInfo *ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3717         struct berval val;
3718         struct berval ad_name;
3719         AttributeDescription *ad = NULL;
3720         int rc;
3721         char *ptr;
3722         const char *text;
3723         Attribute *oc_at;
3724         struct berval pdn;
3725         ObjectClass *oc;
3726         CfEntryInfo *ceprev = NULL;
3727
3728         e->e_private = ce;
3729         ce->ce_entry = e;
3730         ce->ce_parent = parent;
3731         if ( parent ) {
3732                 pdn = parent->ce_entry->e_nname;
3733                 if ( parent->ce_kids )
3734                         for ( ceprev = parent->ce_kids; ceprev->ce_sibs;
3735                                 ceprev = ceprev->ce_sibs );
3736         } else {
3737                 BER_BVZERO( &pdn );
3738         }
3739
3740         ce->ce_type = main->co_type;
3741         ce->ce_private = c->private;
3742         ce->ce_be = c->be;
3743         ce->ce_bi = c->bi;
3744
3745         build_new_dn( &e->e_name, &pdn, rdn, NULL );
3746         ber_dupbv( &e->e_nname, &e->e_name );
3747
3748         attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
3749                 main->co_name, NULL );
3750         if ( extra )
3751                 attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
3752                         extra->co_name, NULL );
3753         ptr = strchr(rdn->bv_val, '=');
3754         ad_name.bv_val = rdn->bv_val;
3755         ad_name.bv_len = ptr - rdn->bv_val;
3756         rc = slap_bv2ad( &ad_name, &ad, &text );
3757         if ( rc ) {
3758                 return NULL;
3759         }
3760         val.bv_val = ptr+1;
3761         val.bv_len = rdn->bv_len - (val.bv_val - rdn->bv_val);
3762         attr_merge_normalize_one(e, ad, &val, NULL );
3763
3764         oc = main->co_oc;
3765         if ( oc->soc_required )
3766                 config_build_attrs( e, oc->soc_required, ad, main->co_table, c );
3767
3768         if ( oc->soc_allowed )
3769                 config_build_attrs( e, oc->soc_allowed, ad, main->co_table, c );
3770
3771         if ( extra ) {
3772                 oc = extra->co_oc;
3773                 if ( oc->soc_required )
3774                         config_build_attrs( e, oc->soc_required, ad, extra->co_table, c );
3775
3776                 if ( oc->soc_allowed )
3777                         config_build_attrs( e, oc->soc_allowed, ad, extra->co_table, c );
3778         }
3779
3780         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3781         rc = structural_class(oc_at->a_vals, &val, NULL, &text, c->msg,
3782                 sizeof(c->msg));
3783         attr_merge_normalize_one(e, slap_schema.si_ad_structuralObjectClass, &val, NULL );
3784         if ( op ) {
3785                 op->ora_e = e;
3786                 op->o_bd->be_add( op, rs );
3787         }
3788         if ( ceprev ) {
3789                 ceprev->ce_sibs = ce;
3790         } else if ( parent ) {
3791                 parent->ce_kids = ce;
3792         }
3793
3794         return e;
3795 }
3796
3797 static void
3798 config_build_schema_inc( ConfigArgs *c, CfEntryInfo *ceparent,
3799         Operation *op, SlapReply *rs )
3800 {
3801         Entry *e;
3802         ConfigFile *cf = c->private;
3803         char *ptr;
3804         struct berval bv;
3805
3806         for (; cf; cf=cf->c_sibs, c->depth++) {
3807                 c->value_dn.bv_val = c->log;
3808                 bv.bv_val = strrchr(cf->c_file.bv_val, LDAP_DIRSEP[0]);
3809                 if ( !bv.bv_val ) {
3810                         bv = cf->c_file;
3811                 } else {
3812                         bv.bv_val++;
3813                         bv.bv_len = cf->c_file.bv_len - (bv.bv_val - cf->c_file.bv_val);
3814                 }
3815                 ptr = strchr( bv.bv_val, '.' );
3816                 if ( ptr )
3817                         bv.bv_len = ptr - bv.bv_val;
3818                 c->value_dn.bv_len = sprintf(c->value_dn.bv_val, "cn=" IFMT, c->depth);
3819                 strncpy( c->value_dn.bv_val + c->value_dn.bv_len, bv.bv_val,
3820                         bv.bv_len );
3821                 c->value_dn.bv_len += bv.bv_len;
3822                 c->value_dn.bv_val[c->value_dn.bv_len] ='\0';
3823
3824                 c->private = cf;
3825                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
3826                         &CFOC_SCHEMA, NULL );
3827                 if ( e && cf->c_kids ) {
3828                         c->private = cf->c_kids;
3829                         config_build_schema_inc( c, e->e_private, op, rs );
3830                 }
3831         }
3832 }
3833
3834 static void
3835 config_build_includes( ConfigArgs *c, CfEntryInfo *ceparent,
3836         Operation *op, SlapReply *rs )
3837 {
3838         Entry *e;
3839         int i;
3840         ConfigFile *cf = c->private;
3841
3842         for (i=0; cf; cf=cf->c_sibs, i++) {
3843                 c->value_dn.bv_val = c->log;
3844                 c->value_dn.bv_len = sprintf(c->value_dn.bv_val, "cn=include" IFMT, i);
3845                 c->private = cf;
3846                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
3847                         &CFOC_INCLUDE, NULL );
3848                 if ( e && cf->c_kids ) {
3849                         c->private = cf->c_kids;
3850                         config_build_includes( c, e->e_private, op, rs );
3851                 }
3852         }
3853 }
3854
3855 #ifdef SLAPD_MODULES
3856
3857 static void
3858 config_build_modules( ConfigArgs *c, CfEntryInfo *ceparent,
3859         Operation *op, SlapReply *rs )
3860 {
3861         int i;
3862         ModPaths *mp;
3863
3864         for (i=0, mp=&modpaths; mp; mp=mp->mp_next, i++) {
3865                 if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
3866                         continue;
3867                 c->value_dn.bv_val = c->log;
3868                 c->value_dn.bv_len = sprintf(c->value_dn.bv_val, "cn=module" IFMT, i);
3869                 c->private = mp;
3870                 config_build_entry( op, rs, ceparent, c, &c->value_dn,
3871                         &CFOC_MODULE, NULL );
3872         }
3873 }
3874 #endif
3875
3876 static int
3877 config_back_db_open( BackendDB *be )
3878 {
3879         CfBackInfo *cfb = be->be_private;
3880         struct berval rdn;
3881         Entry *e, *parent;
3882         CfEntryInfo *ce, *ceparent, *ceprev;
3883         int i, rc;
3884         BackendInfo *bi;
3885         BackendDB *bptr;
3886         ConfigArgs c;
3887         ConfigTable *ct;
3888         Connection conn = {0};
3889         char opbuf[OPERATION_BUFFER_SIZE];
3890         Operation *op;
3891         slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
3892         SlapReply rs = {REP_RESULT};
3893
3894         /* If we read the config from back-ldif, nothing to do here */
3895         if ( cfb->cb_got_ldif )
3896                 return 0;
3897
3898         if ( cfb->cb_use_ldif ) {
3899                 op = (Operation *)opbuf;
3900                 connection_fake_init( &conn, op, cfb );
3901
3902                 op->o_dn = be->be_rootdn;
3903                 op->o_ndn = be->be_rootndn;
3904
3905                 op->o_tag = LDAP_REQ_ADD;
3906                 op->o_callback = &cb;
3907                 op->o_bd = &cfb->cb_db;
3908         } else {
3909                 op = NULL;
3910         }
3911
3912         /* create root of tree */
3913         rdn = config_rdn;
3914         c.private = cfb->cb_config;
3915         c.be = frontendDB;
3916         e = config_build_entry( op, &rs, NULL, &c, &rdn, &CFOC_GLOBAL, NULL );
3917         ce = e->e_private;
3918         cfb->cb_root = ce;
3919
3920         parent = e;
3921         ceparent = ce;
3922
3923         /* Create includeFile nodes */
3924         if ( cfb->cb_config->c_kids ) {
3925                 c.depth = 0;
3926                 c.private = cfb->cb_config->c_kids;
3927                 config_build_includes( &c, ceparent, op, &rs );
3928         }
3929
3930 #ifdef SLAPD_MODULES
3931         /* Create Module nodes... */
3932         if ( modpaths.mp_loads ) {
3933                 config_build_modules( &c, ceparent, op, &rs );
3934         }
3935 #endif
3936
3937         /* Create schema nodes... cn=schema will contain the hardcoded core
3938          * schema, read-only. Child objects will contain runtime loaded schema
3939          * files.
3940          */
3941         rdn = schema_rdn;
3942         c.private = NULL;
3943         e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_SCHEMA, NULL );
3944         ce = e->e_private;
3945
3946         /* Create schema nodes for included schema... */
3947         if ( cfb->cb_config->c_kids ) {
3948                 c.depth = 0;
3949                 c.private = cfb->cb_config->c_kids;
3950                 config_build_schema_inc( &c, ce, op, &rs );
3951         }
3952
3953         /* Create backend nodes. Skip if they don't provide a cf_table.
3954          * There usually aren't any of these.
3955          */
3956
3957         c.line = 0;
3958         LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next) {
3959                 if (!bi->bi_cf_ocs) continue;
3960                 if (!bi->bi_private) continue;
3961
3962                 rdn.bv_val = c.log;
3963                 rdn.bv_len = sprintf(rdn.bv_val, "%s=%s", cfAd_backend->ad_cname.bv_val, bi->bi_type);
3964                 c.bi = bi;
3965                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_BACKEND,
3966                         bi->bi_cf_ocs );
3967         }
3968
3969         /* Create database nodes... */
3970         i = -1;
3971         LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
3972                 slap_overinfo *oi = NULL;
3973                 i++;
3974                 if ( i == 0 ) {
3975                         bptr = frontendDB;
3976                 } else {
3977                         bptr = be;
3978                 }
3979                 if ( overlay_is_over( bptr )) {
3980                         oi = bptr->bd_info->bi_private;
3981                         bi = oi->oi_orig;
3982                 } else {
3983                         bi = bptr->bd_info;
3984                 }
3985                 rdn.bv_val = c.log;
3986                 rdn.bv_len = sprintf(rdn.bv_val, "%s=" IFMT "%s", cfAd_database->ad_cname.bv_val,
3987                         i, bi->bi_type);
3988                 c.be = bptr;
3989                 c.bi = bi;
3990                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_DATABASE,
3991                         be->be_cf_ocs );
3992                 ce = e->e_private;
3993                 if ( be->be_cf_ocs && be->be_cf_ocs->co_cfadd )
3994                         be->be_cf_ocs->co_cfadd( op, &rs, e, &c );
3995                 /* Iterate through overlays */
3996                 if ( oi ) {
3997                         slap_overinst *on;
3998                         Entry *oe;
3999                         int j;
4000
4001                         for (j=0,on=oi->oi_list; on; j++,on=on->on_next) {
4002                                 rdn.bv_val = c.log;
4003                                 rdn.bv_len = sprintf(rdn.bv_val, "%s=" IFMT "%s",
4004                                         cfAd_overlay->ad_cname.bv_val, j, on->on_bi.bi_type );
4005                                 c.be = bptr;
4006                                 c.bi = &on->on_bi;
4007                                 oe = config_build_entry( op, &rs, ce, &c, &rdn,
4008                                         &CFOC_OVERLAY, c.bi->bi_cf_ocs );
4009                                 if ( c.bi->bi_cf_ocs && c.bi->bi_cf_ocs->co_cfadd )
4010                                         c.bi->bi_cf_ocs->co_cfadd( op, &rs, oe, &c );
4011                         }
4012                 }
4013         }
4014
4015         return 0;
4016 }
4017
4018 static int
4019 config_back_db_destroy( Backend *be )
4020 {
4021         free( be->be_private );
4022         return 0;
4023 }
4024
4025 static int
4026 config_back_db_init( Backend *be )
4027 {
4028         struct berval dn;
4029         CfBackInfo *cfb;
4030
4031         cfb = ch_calloc( 1, sizeof(CfBackInfo));
4032         cfb->cb_config = &cf_prv;
4033         be->be_private = cfb;
4034
4035         ber_dupbv( &be->be_rootdn, &config_rdn );
4036         ber_dupbv( &be->be_rootndn, &be->be_rootdn );
4037         ber_dupbv( &dn, &be->be_rootdn );
4038         ber_bvarray_add( &be->be_suffix, &dn );
4039         ber_dupbv( &dn, &be->be_rootdn );
4040         ber_bvarray_add( &be->be_nsuffix, &dn );
4041
4042         /* Hide from namingContexts */
4043         SLAP_BFLAGS(be) |= SLAP_BFLAG_CONFIG;
4044
4045         return 0;
4046 }
4047
4048 static int
4049 config_back_destroy( BackendInfo *bi )
4050 {
4051         ldif_must_b64_encode_release();
4052         return 0;
4053 }
4054
4055 static int
4056 config_tool_entry_open( BackendDB *be, int mode )
4057 {
4058         CfBackInfo *cfb = be->be_private;
4059         BackendInfo *bi = cfb->cb_db.bd_info;
4060
4061         if ( bi && bi->bi_tool_entry_open )
4062                 return bi->bi_tool_entry_open( &cfb->cb_db, mode );
4063         else
4064                 return -1;
4065
4066 }
4067
4068 static int
4069 config_tool_entry_close( BackendDB *be )
4070 {
4071         CfBackInfo *cfb = be->be_private;
4072         BackendInfo *bi = cfb->cb_db.bd_info;
4073
4074         if ( bi && bi->bi_tool_entry_close )
4075                 return bi->bi_tool_entry_close( &cfb->cb_db );
4076         else
4077                 return -1;
4078 }
4079
4080 static ID
4081 config_tool_entry_first( BackendDB *be )
4082 {
4083         CfBackInfo *cfb = be->be_private;
4084         BackendInfo *bi = cfb->cb_db.bd_info;
4085
4086         if ( bi && bi->bi_tool_entry_first )
4087                 return bi->bi_tool_entry_first( &cfb->cb_db );
4088         else
4089                 return NOID;
4090 }
4091
4092 static ID
4093 config_tool_entry_next( BackendDB *be )
4094 {
4095         CfBackInfo *cfb = be->be_private;
4096         BackendInfo *bi = cfb->cb_db.bd_info;
4097
4098         if ( bi && bi->bi_tool_entry_next )
4099                 return bi->bi_tool_entry_next( &cfb->cb_db );
4100         else
4101                 return NOID;
4102 }
4103
4104 static Entry *
4105 config_tool_entry_get( BackendDB *be, ID id )
4106 {
4107         CfBackInfo *cfb = be->be_private;
4108         BackendInfo *bi = cfb->cb_db.bd_info;
4109
4110         if ( bi && bi->bi_tool_entry_get )
4111                 return bi->bi_tool_entry_get( &cfb->cb_db, id );
4112         else
4113                 return NULL;
4114 }
4115
4116 static ID
4117 config_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
4118 {
4119         CfBackInfo *cfb = be->be_private;
4120         BackendInfo *bi = cfb->cb_db.bd_info;
4121         ConfigArgs ca;
4122
4123         if ( bi && bi->bi_tool_entry_put &&
4124                 config_add_internal( cfb, e, &ca, NULL, NULL ) == 0 )
4125                 return bi->bi_tool_entry_put( &cfb->cb_db, e, text );
4126         else
4127                 return NOID;
4128 }
4129
4130 static struct {
4131         char *name;
4132         AttributeDescription **desc;
4133 } ads[] = {
4134         { "backend", &cfAd_backend },
4135         { "database", &cfAd_database },
4136         { "include", &cfAd_include },
4137         { "overlay", &cfAd_overlay },
4138         { NULL, NULL }
4139 };
4140
4141 /* Notes:
4142  *   add / delete: all types that may be added or deleted must use an
4143  * X-ORDERED attributeType for their RDN. Adding and deleting entries
4144  * should automatically renumber the index of any siblings as needed,
4145  * so that no gaps in the numbering sequence exist after the add/delete
4146  * is completed.
4147  *   What can be added:
4148  *     schema objects
4149  *     backend objects for backend-specific config directives
4150  *     database objects
4151  *     overlay objects
4152  *
4153  *   delete: probably no support this time around.
4154  *
4155  *   modrdn: generally not done. Will be invoked automatically by add/
4156  * delete to update numbering sequence. Perform as an explicit operation
4157  * so that the renumbering effect may be replicated. Subtree rename must
4158  * be supported, since renumbering a database will affect all its child
4159  * overlays.
4160  *
4161  *  modify: must be fully supported.
4162  */
4163
4164 int
4165 config_back_initialize( BackendInfo *bi )
4166 {
4167         ConfigTable             *ct = config_back_cf_table;
4168         char                    *argv[4];
4169         int                     i;
4170         AttributeDescription    *ad = NULL;
4171         const char              *text;
4172         static char             *controls[] = {
4173                 LDAP_CONTROL_MANAGEDSAIT,
4174                 NULL
4175         };
4176
4177         bi->bi_controls = controls;
4178
4179         bi->bi_open = 0;
4180         bi->bi_close = 0;
4181         bi->bi_config = 0;
4182         bi->bi_destroy = config_back_destroy;
4183
4184         bi->bi_db_init = config_back_db_init;
4185         bi->bi_db_config = 0;
4186         bi->bi_db_open = config_back_db_open;
4187         bi->bi_db_close = 0;
4188         bi->bi_db_destroy = config_back_db_destroy;
4189
4190         bi->bi_op_bind = config_back_bind;
4191         bi->bi_op_unbind = 0;
4192         bi->bi_op_search = config_back_search;
4193         bi->bi_op_compare = 0;
4194         bi->bi_op_modify = config_back_modify;
4195         bi->bi_op_modrdn = config_back_modrdn;
4196         bi->bi_op_add = config_back_add;
4197         bi->bi_op_delete = 0;
4198         bi->bi_op_abandon = 0;
4199
4200         bi->bi_extended = 0;
4201
4202         bi->bi_chk_referrals = 0;
4203
4204 #ifdef SLAP_OVERLAY_ACCESS
4205         bi->bi_access_allowed = slap_access_always_allowed;
4206 #endif /* SLAP_OVERLAY_ACCESS */
4207
4208         bi->bi_connection_init = 0;
4209         bi->bi_connection_destroy = 0;
4210
4211         bi->bi_tool_entry_open = config_tool_entry_open;
4212         bi->bi_tool_entry_close = config_tool_entry_close;
4213         bi->bi_tool_entry_first = config_tool_entry_first;
4214         bi->bi_tool_entry_next = config_tool_entry_next;
4215         bi->bi_tool_entry_get = config_tool_entry_get;
4216         bi->bi_tool_entry_put = config_tool_entry_put;
4217
4218         /* Make sure we don't exceed the bits reserved for userland */
4219         assert( ( ( CFG_LAST - 1 ) & ARGS_USERLAND ) == ( CFG_LAST - 1 ) );
4220
4221         argv[3] = NULL;
4222         for (i=0; OidMacros[i].name; i++ ) {
4223                 argv[1] = OidMacros[i].name;
4224                 argv[2] = OidMacros[i].oid;
4225                 parse_oidm( "slapd", i, 3, argv, 0, NULL );
4226         }
4227
4228         bi->bi_cf_ocs = cf_ocs;
4229
4230         i = config_register_schema( ct, cf_ocs );
4231         if ( i ) return i;
4232
4233         /* setup olcRootPW to be base64-encoded when written in LDIF form;
4234          * basically, we don't care if it fails */
4235         i = slap_str2ad( "olcRootPW", &ad, &text );
4236         if ( i ) {
4237                 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
4238                         "warning, unable to get \"olcRootPW\" "
4239                         "attribute description: %d: %s\n",
4240                         i, text, 0 );
4241         } else {
4242                 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
4243                         ad->ad_type->sat_oid );
4244         }
4245
4246         /* set up the notable AttributeDescriptions */
4247         i = 0;
4248         for (;ct->name;ct++) {
4249                 if (strcmp(ct->name, ads[i].name)) continue;
4250                 *ads[i].desc = ct->ad;
4251                 i++;
4252                 if (!ads[i].name) break;
4253         }
4254
4255         return 0;
4256 }
4257