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 <lutil.h>
  36
  37 #include "config.h"
  38
  39 static struct berval config_rdn = BER_BVC("cn=config");
  40 static struct berval schema_rdn = BER_BVC("cn=schema");
  41
  42 #define IFMT    "{%d}"
  43
  44 #ifdef SLAPD_MODULES
  45 typedef struct modpath_s {
  46         struct modpath_s *mp_next;
  47         struct berval mp_path;
  48         BerVarray mp_loads;
  49 } ModPaths;
  50
  51 static ModPaths modpaths, *modlast = &modpaths, *modcur = &modpaths;
  52 #endif
  53
  54 typedef struct ConfigFile {
  55         struct ConfigFile *c_sibs;
  56         struct ConfigFile *c_kids;
  57         struct berval c_file;
  58         AttributeType *c_at_head, *c_at_tail;
  59         ContentRule *c_cr_head, *c_cr_tail;
  60         ObjectClass *c_oc_head, *c_oc_tail;
  61         OidMacro *c_om_head, *c_om_tail;
  62         BerVarray c_dseFiles;
  63 } ConfigFile;
  64
  65 typedef struct {
  66         ConfigFile *cb_config;
  67         CfEntryInfo *cb_root;
  68         BackendDB       cb_db;  /* underlying database */
  69         int             cb_got_ldif;
  70         int             cb_use_ldif;
  71 } CfBackInfo;
  72
  73 /* These do nothing in slapd, they're kept only to make them
  74  * editable here.
  75  */
  76 static char *replica_pidFile, *replica_argsFile;
  77 static int replicationInterval;
  78
  79 static char     *passwd_salt;
  80 static char     *logfileName;
  81 static BerVarray authz_rewrites;
  82
  83 static struct berval cfdir;
  84
  85 /* Private state */
  86 static AttributeDescription *cfAd_backend, *cfAd_database, *cfAd_overlay,
  87         *cfAd_include;
  88
  89 static ConfigFile cf_prv, *cfn = &cf_prv;
  90
  91 static Avlnode *CfOcTree;
  92
  93 static int config_add_internal( CfBackInfo *cfb, Entry *e, SlapReply *rs,
  94         int *renumber );
  95
  96 static ConfigDriver config_fname;
  97 static ConfigDriver config_cfdir;
  98 static ConfigDriver config_generic;
  99 static ConfigDriver config_search_base;
 100 static ConfigDriver config_passwd_hash;
 101 static ConfigDriver config_schema_dn;
 102 static ConfigDriver config_sizelimit;
 103 static ConfigDriver config_timelimit;
 104 static ConfigDriver config_overlay;
 105 static ConfigDriver config_suffix;
 106 static ConfigDriver config_deref_depth;
 107 static ConfigDriver config_rootdn;
 108 static ConfigDriver config_rootpw;
 109 static ConfigDriver config_restrict;
 110 static ConfigDriver config_allows;
 111 static ConfigDriver config_disallows;
 112 static ConfigDriver config_requires;
 113 static ConfigDriver config_security;
 114 static ConfigDriver config_referral;
 115 static ConfigDriver config_loglevel;
 116 static ConfigDriver config_replica;
 117 static ConfigDriver config_updatedn;
 118 static ConfigDriver config_updateref;
 119 static ConfigDriver config_include;
 120 #ifdef HAVE_TLS
 121 static ConfigDriver config_tls_option;
 122 static ConfigDriver config_tls_config;
 123 #endif
 124 extern ConfigDriver syncrepl_config;
 125
 126 enum {
 127         CFG_ACL = 1,
 128         CFG_BACKEND,
 129         CFG_DATABASE,
 130         CFG_TLS_RAND,
 131         CFG_TLS_CIPHER,
 132         CFG_TLS_CERT_FILE,
 133         CFG_TLS_CERT_KEY,
 134         CFG_TLS_CA_PATH,
 135         CFG_TLS_CA_FILE,
 136         CFG_TLS_VERIFY,
 137         CFG_TLS_CRLCHECK,
 138         CFG_CONCUR,
 139         CFG_THREADS,
 140         CFG_SALT,
 141         CFG_LIMITS,
 142         CFG_RO,
 143         CFG_REWRITE,
 144         CFG_DEPTH,
 145         CFG_OID,
 146         CFG_OC,
 147         CFG_DIT,
 148         CFG_ATTR,
 149         CFG_ATOPT,
 150         CFG_REPLOG,
 151         CFG_ROOTDSE,
 152         CFG_LOGFILE,
 153         CFG_PLUGIN,
 154         CFG_MODLOAD,
 155         CFG_MODPATH,
 156         CFG_LASTMOD,
 157         CFG_AZPOLICY,
 158         CFG_AZREGEXP,
 159         CFG_SASLSECP,
 160         CFG_SSTR_IF_MAX,
 161         CFG_SSTR_IF_MIN,
 162 };
 163
 164 typedef struct {
 165         char *name, *oid;
 166 } OidRec;
 167
 168 static OidRec OidMacros[] = {
 169         /* OpenLDAProot:666.11.1 */
 170         { "OLcfg", "1.3.6.1.4.1.4203.666.11.1" },
 171         { "OLcfgAt", "OLcfg:3" },
 172         { "OLcfgGlAt", "OLcfgAt:0" },
 173         { "OLcfgBkAt", "OLcfgAt:1" },
 174         { "OLcfgDbAt", "OLcfgAt:2" },
 175         { "OLcfgOvAt", "OLcfgAt:3" },
 176         { "OLcfgOc", "OLcfg:4" },
 177         { "OLcfgGlOc", "OLcfgOc:0" },
 178         { "OLcfgBkOc", "OLcfgOc:1" },
 179         { "OLcfgDbOc", "OLcfgOc:2" },
 180         { "OLcfgOvOc", "OLcfgOc:3" },
 181         { "OMsyn", "1.3.6.1.4.1.1466.115.121.1" },
 182         { "OMsInteger", "OMsyn:27" },
 183         { "OMsBoolean", "OMsyn:7" },
 184         { "OMsDN", "OMsyn:12" },
 185         { "OMsDirectoryString", "OMsyn:15" },
 186         { "OMsOctetString", "OMsyn:40" },
 187         { NULL, NULL }
 188 };
 189
 190 /*
 191  * OLcfg{Bk|Db}{Oc|At}:0                -> common
 192  * OLcfg{Bk|Db}{Oc|At}:1                -> bdb
 193  * OLcfg{Bk|Db}{Oc|At}:2                -> ldif
 194  * OLcfg{Bk|Db}{Oc|At}:3                -> ldap?
 195  */
 196
 197 /* alphabetical ordering */
 198
 199 static ConfigTable config_back_cf_table[] = {
 200         /* This attr is read-only */
 201         { "", "", 0, 0, 0, ARG_MAGIC,
 202                 &config_fname, "( OLcfgGlAt:78 NAME 'olcConfigFile' "
 203                         "DESC 'File for slapd configuration directives' "
 204                         "EQUALITY caseIgnoreMatch "
 205                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 206         { "", "", 0, 0, 0, ARG_MAGIC,
 207                 &config_cfdir, "( OLcfgGlAt:79 NAME 'olcConfigDir' "
 208                         "DESC 'Directory for slapd configuration backend' "
 209                         "EQUALITY caseIgnoreMatch "
 210                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 211         { "access",     NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_ACL,
 212                 &config_generic, "( OLcfgGlAt:1 NAME 'olcAccess' "
 213                         "DESC 'Access Control List' "
 214                         "EQUALITY caseIgnoreMatch "
 215                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 216         { "allows",     "features", 2, 0, 5, ARG_PRE_DB|ARG_MAGIC,
 217                 &config_allows, "( OLcfgGlAt:2 NAME 'olcAllows' "
 218                         "DESC 'Allowed set of deprecated features' "
 219                         "EQUALITY caseIgnoreMatch "
 220                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 221         { "argsfile", "file", 2, 2, 0, ARG_STRING,
 222                 &slapd_args_file, "( OLcfgGlAt:3 NAME 'olcArgsFile' "
 223                         "DESC 'File for slapd command line options' "
 224                         "EQUALITY caseIgnoreMatch "
 225                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 226         { "attribute",  "attribute", 2, 0, 9,
 227                 ARG_PAREN|ARG_MAGIC|CFG_ATTR|ARG_NO_DELETE|ARG_NO_INSERT,
 228                 &config_generic, "( OLcfgGlAt:4 NAME 'olcAttributeTypes' "
 229                         "DESC 'OpenLDAP attributeTypes' "
 230                         "EQUALITY caseIgnoreMatch "
 231                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 232                                 NULL, NULL },
 233         { "attributeoptions", NULL, 0, 0, 0, ARG_MAGIC|CFG_ATOPT,
 234                 &config_generic, "( OLcfgGlAt:5 NAME 'olcAttributeOptions' "
 235                         "EQUALITY caseIgnoreMatch "
 236                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 237         { "authid-rewrite", NULL, 2, 0, STRLENOF( "authid-rewrite" ),
 238 #ifdef SLAP_AUTH_REWRITE
 239                 ARG_MAGIC|CFG_REWRITE|ARG_NO_INSERT, &config_generic,
 240 #else
 241                 ARG_IGNORED, NULL,
 242 #endif
 243                  "( OLcfgGlAt:6 NAME 'olcAuthIDRewrite' "
 244                         "EQUALITY caseIgnoreMatch "
 245                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 246         { "authz-policy", "policy", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_AZPOLICY,
 247                 &config_generic, "( OLcfgGlAt:7 NAME 'olcAuthzPolicy' "
 248                         "EQUALITY caseIgnoreMatch "
 249                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 250         { "authz-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP|ARG_NO_INSERT,
 251                 &config_generic, "( OLcfgGlAt:8 NAME 'olcAuthzRegexp' "
 252                         "EQUALITY caseIgnoreMatch "
 253                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 254         { "backend", "type", 2, 2, 0, ARG_PRE_DB|ARG_MAGIC|CFG_BACKEND,
 255                 &config_generic, "( OLcfgGlAt:9 NAME 'olcBackend' "
 256                         "DESC 'A type of backend' "
 257                         "EQUALITY caseIgnoreMatch "
 258                         "SYNTAX OMsDirectoryString SINGLE-VALUE X-ORDERED 'SIBLINGS' )",
 259                                 NULL, NULL },
 260         { "concurrency", "level", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_CONCUR,
 261                 &config_generic, "( OLcfgGlAt:10 NAME 'olcConcurrency' "
 262                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 263         { "conn_max_pending", "max", 2, 2, 0, ARG_INT,
 264                 &slap_conn_max_pending, "( OLcfgGlAt:11 NAME 'olcConnMaxPending' "
 265                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 266         { "conn_max_pending_auth", "max", 2, 2, 0, ARG_INT,
 267                 &slap_conn_max_pending_auth, "( OLcfgGlAt:12 NAME 'olcConnMaxPendingAuth' "
 268                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 269         { "database", "type", 2, 2, 0, ARG_MAGIC|CFG_DATABASE,
 270                 &config_generic, "( OLcfgGlAt:13 NAME 'olcDatabase' "
 271                         "DESC 'The backend type for a database instance' "
 272                         "SUP olcBackend SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 273         { "defaultSearchBase", "dn", 2, 2, 0, ARG_PRE_BI|ARG_PRE_DB|ARG_DN|ARG_MAGIC,
 274                 &config_search_base, "( OLcfgGlAt:14 NAME 'olcDefaultSearchBase' "
 275                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 276         { "disallows", "features", 2, 0, 8, ARG_PRE_DB|ARG_MAGIC,
 277                 &config_disallows, "( OLcfgGlAt:15 NAME 'olcDisallows' "
 278                         "EQUALITY caseIgnoreMatch "
 279                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 280         { "ditcontentrule",     NULL, 0, 0, 0, ARG_MAGIC|CFG_DIT|ARG_NO_DELETE|ARG_NO_INSERT,
 281                 &config_generic, "( OLcfgGlAt:16 NAME 'olcDitContentRules' "
 282                         "DESC 'OpenLDAP DIT content rules' "
 283                         "EQUALITY caseIgnoreMatch "
 284                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 285                         NULL, NULL },
 286         { "gentlehup", "on|off", 2, 2, 0,
 287 #ifdef SIGHUP
 288                 ARG_ON_OFF, &global_gentlehup,
 289 #else
 290                 ARG_IGNORED, NULL,
 291 #endif
 292                 "( OLcfgGlAt:17 NAME 'olcGentleHUP' "
 293                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 294         { "idletimeout", "timeout", 2, 2, 0, ARG_INT,
 295                 &global_idletimeout, "( OLcfgGlAt:18 NAME 'olcIdleTimeout' "
 296                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 297         { "include", "file", 2, 2, 0, ARG_MAGIC,
 298                 &config_include, "( OLcfgGlAt:19 NAME 'olcInclude' "
 299                         "SUP labeledURI )", NULL, NULL },
 300         { "index_substr_if_minlen", "min", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MIN,
 301                 &config_generic, "( OLcfgGlAt:20 NAME 'olcIndexSubstrIfMinLen' "
 302                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 303         { "index_substr_if_maxlen", "max", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MAX,
 304                 &config_generic, "( OLcfgGlAt:21 NAME 'olcIndexSubstrIfMaxLen' "
 305                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 306         { "index_substr_any_len", "len", 2, 2, 0, ARG_INT|ARG_NONZERO,
 307                 &index_substr_any_len, "( OLcfgGlAt:22 NAME 'olcIndexSubstrAnyLen' "
 308                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 309         { "index_substr_step", "step", 2, 2, 0, ARG_INT|ARG_NONZERO,
 310                 &index_substr_any_step, "( OLcfgGlAt:23 NAME 'olcIndexSubstrAnyStep' "
 311                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 312         { "lastmod", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_LASTMOD,
 313                 &config_generic, "( OLcfgDbAt:0.4 NAME 'olcLastMod' "
 314                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 315         { "limits", "limits", 2, 0, 0, ARG_DB|ARG_MAGIC|CFG_LIMITS,
 316                 &config_generic, "( OLcfgDbAt:0.5 NAME 'olcLimits' "
 317                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 318         { "localSSF", "ssf", 2, 2, 0, ARG_INT,
 319                 &local_ssf, "( OLcfgGlAt:26 NAME 'olcLocalSSF' "
 320                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 321         { "logfile", "file", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_LOGFILE,
 322                 &config_generic, "( OLcfgGlAt:27 NAME 'olcLogFile' "
 323                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 324         { "loglevel", "level", 2, 0, 0, ARG_MAGIC,
 325                 &config_loglevel, "( OLcfgGlAt:28 NAME 'olcLogLevel' "
 326                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 327         { "maxDerefDepth", "depth", 2, 2, 0, ARG_DB|ARG_INT|ARG_MAGIC|CFG_DEPTH,
 328                 &config_generic, "( OLcfgDbAt:0.6 NAME 'olcMaxDerefDepth' "
 329                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 330         { "moduleload", "file", 2, 0, 0,
 331 #ifdef SLAPD_MODULES
 332                 ARG_MAGIC|CFG_MODLOAD, &config_generic,
 333 #else
 334                 ARG_IGNORED, NULL,
 335 #endif
 336                 "( OLcfgGlAt:30 NAME 'olcModuleLoad' "
 337                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 338         { "modulepath", "path", 2, 2, 0,
 339 #ifdef SLAPD_MODULES
 340                 ARG_MAGIC|CFG_MODPATH|ARG_NO_DELETE|ARG_NO_INSERT, &config_generic,
 341 #else
 342                 ARG_IGNORED, NULL,
 343 #endif
 344                 "( OLcfgGlAt:31 NAME 'olcModulePath' "
 345                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 346         { "objectclass", "objectclass", 2, 0, 0, ARG_PAREN|ARG_MAGIC|CFG_OC|ARG_NO_DELETE|ARG_NO_INSERT,
 347                 &config_generic, "( OLcfgGlAt:32 NAME 'olcObjectClasses' "
 348                 "DESC 'OpenLDAP object classes' "
 349                 "EQUALITY caseIgnoreMatch "
 350                 "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 351                         NULL, NULL },
 352         { "objectidentifier", NULL,     0, 0, 0, ARG_MAGIC|CFG_OID,
 353                 &config_generic, "( OLcfgGlAt:33 NAME 'olcObjectIdentifier' "
 354                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 355         { "overlay", "overlay", 2, 2, 0, ARG_MAGIC,
 356                 &config_overlay, "( OLcfgGlAt:34 NAME 'olcOverlay' "
 357                         "SUP olcDatabase SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 358         { "password-crypt-salt-format", "salt", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_SALT,
 359                 &config_generic, "( OLcfgGlAt:35 NAME 'olcPasswordCryptSaltFormat' "
 360                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 361         { "password-hash", "hash", 2, 2, 0, ARG_MAGIC,
 362                 &config_passwd_hash, "( OLcfgGlAt:36 NAME 'olcPasswordHash' "
 363                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 364         { "pidfile", "file", 2, 2, 0, ARG_STRING,
 365                 &slapd_pid_file, "( OLcfgGlAt:37 NAME 'olcPidFile' "
 366                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 367         { "plugin", NULL, 0, 0, 0,
 368 #ifdef LDAP_SLAPI
 369                 ARG_MAGIC|CFG_PLUGIN, &config_generic,
 370 #else
 371                 ARG_IGNORED, NULL,
 372 #endif
 373                 "( OLcfgGlAt:38 NAME 'olcPlugin' "
 374                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 375         { "pluginlog", "filename", 2, 2, 0,
 376 #ifdef LDAP_SLAPI
 377                 ARG_STRING, &slapi_log_file,
 378 #else
 379                 ARG_IGNORED, NULL,
 380 #endif
 381                 "( OLcfgGlAt:39 NAME 'olcPluginLogFile' "
 382                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 383         { "readonly", "on|off", 2, 2, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_RO,
 384                 &config_generic, "( OLcfgGlAt:40 NAME 'olcReadOnly' "
 385                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 386         { "referral", "url", 2, 2, 0, ARG_MAGIC,
 387                 &config_referral, "( OLcfgGlAt:41 NAME 'olcReferral' "
 388                         "SUP labeledURI SINGLE-VALUE )", NULL, NULL },
 389         { "replica", "host or uri", 2, 0, 0, ARG_DB|ARG_MAGIC,
 390                 &config_replica, "( OLcfgDbAt:0.7 NAME 'olcReplica' "
 391                         "SUP labeledURI )", NULL, NULL },
 392         { "replica-argsfile", NULL, 0, 0, 0, ARG_STRING,
 393                 &replica_argsFile, "( OLcfgGlAt:43 NAME 'olcReplicaArgsFile' "
 394                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 395         { "replica-pidfile", NULL, 0, 0, 0, ARG_STRING,
 396                 &replica_pidFile, "( OLcfgGlAt:44 NAME 'olcReplicaPidFile' "
 397                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 398         { "replicationInterval", NULL, 0, 0, 0, ARG_INT,
 399                 &replicationInterval, "( OLcfgGlAt:45 NAME 'olcReplicationInterval' "
 400                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 401         { "replogfile", "filename", 2, 2, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLOG,
 402                 &config_generic, "( OLcfgGlAt:46 NAME 'olcReplogFile' "
 403                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 404         { "require", "features", 2, 0, 7, ARG_MAY_DB|ARG_MAGIC,
 405                 &config_requires, "( OLcfgGlAt:47 NAME 'olcRequires' "
 406                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 407         { "restrict", "op_list", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 408                 &config_restrict, "( OLcfgGlAt:48 NAME 'olcRestrict' "
 409                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 410         { "reverse-lookup", "on|off", 2, 2, 0,
 411 #ifdef SLAPD_RLOOKUPS
 412                 ARG_ON_OFF, &use_reverse_lookup,
 413 #else
 414                 ARG_IGNORED, NULL,
 415 #endif
 416                 "( OLcfgGlAt:49 NAME 'olcReverseLookup' "
 417                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 418         { "rootdn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_MAGIC,
 419                 &config_rootdn, "( OLcfgDbAt:0.8 NAME 'olcRootDN' "
 420                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 421         { "rootDSE", "file", 2, 2, 0, ARG_MAGIC|CFG_ROOTDSE,
 422                 &config_generic, "( OLcfgGlAt:51 NAME 'olcRootDSE' "
 423                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 424         { "rootpw", "password", 2, 2, 0, ARG_BERVAL|ARG_DB|ARG_MAGIC,
 425                 &config_rootpw, "( OLcfgDbAt:0.9 NAME 'olcRootPW' "
 426                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 427         { "sasl-authz-policy", NULL, 2, 2, 0, ARG_MAGIC|CFG_AZPOLICY,
 428                 &config_generic, NULL, NULL, NULL },
 429         { "sasl-host", "host", 2, 2, 0,
 430 #ifdef HAVE_CYRUS_SASL
 431                 ARG_STRING|ARG_UNIQUE, &global_host,
 432 #else
 433                 ARG_IGNORED, NULL,
 434 #endif
 435                 "( OLcfgGlAt:53 NAME 'olcSaslHost' "
 436                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 437         { "sasl-realm", "realm", 2, 2, 0,
 438 #ifdef HAVE_CYRUS_SASL
 439                 ARG_STRING|ARG_UNIQUE, &global_realm,
 440 #else
 441                 ARG_IGNORED, NULL,
 442 #endif
 443                 "( OLcfgGlAt:54 NAME 'olcSaslRealm' "
 444                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 445         { "sasl-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 446                 &config_generic, NULL, NULL, NULL },
 447         { "sasl-secprops", "properties", 2, 2, 0,
 448 #ifdef HAVE_CYRUS_SASL
 449                 ARG_MAGIC|CFG_SASLSECP, &config_generic,
 450 #else
 451                 ARG_IGNORED, NULL,
 452 #endif
 453                 "( OLcfgGlAt:56 NAME 'olcSaslSecProps' "
 454                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 455         { "saslRegexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 456                 &config_generic, NULL, NULL, NULL },
 457         { "schemadn", "dn", 2, 2, 0, ARG_MAY_DB|ARG_DN|ARG_MAGIC,
 458                 &config_schema_dn, "( OLcfgGlAt:58 NAME 'olcSchemaDN' "
 459                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 460         { "security", "factors", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 461                 &config_security, "( OLcfgGlAt:59 NAME 'olcSecurity' "
 462                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 463         { "sizelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 464                 &config_sizelimit, "( OLcfgGlAt:60 NAME 'olcSizeLimit' "
 465                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 466         { "sockbuf_max_incoming", "max", 2, 2, 0, ARG_BER_LEN_T,
 467                 &sockbuf_max_incoming, "( OLcfgGlAt:61 NAME 'olcSockbufMaxIncoming' "
 468                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 469         { "sockbuf_max_incoming_auth", "max", 2, 2, 0, ARG_BER_LEN_T,
 470                 &sockbuf_max_incoming_auth, "( OLcfgGlAt:62 NAME 'olcSockbufMaxIncomingAuth' "
 471                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 472         { "srvtab", "file", 2, 2, 0,
 473 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 474                 ARG_STRING, &ldap_srvtab,
 475 #else
 476                 ARG_IGNORED, NULL,
 477 #endif
 478                 "( OLcfgGlAt:63 NAME 'olcSrvtab' "
 479                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 480         { "suffix",     "suffix", 2, 2, 0, ARG_DB|ARG_DN|ARG_MAGIC,
 481                 &config_suffix, "( OLcfgDbAt:0.10 NAME 'olcSuffix' "
 482                         "SYNTAX OMsDN )", NULL, NULL },
 483         { "syncrepl", NULL, 0, 0, 0, ARG_DB|ARG_MAGIC,
 484                 &syncrepl_config, "( OLcfgDbAt:0.11 NAME 'olcSyncrepl' "
 485                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 486         { "threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_THREADS,
 487                 &config_generic, "( OLcfgGlAt:66 NAME 'olcThreads' "
 488                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 489         { "timelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 490                 &config_timelimit, "( OLcfgGlAt:67 NAME 'olcTimeLimit' "
 491                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 492         { "TLSCACertificateFile", NULL, 0, 0, 0,
 493 #ifdef HAVE_TLS
 494                 CFG_TLS_CA_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 495 #else
 496                 ARG_IGNORED, NULL,
 497 #endif
 498                 "( OLcfgGlAt:68 NAME 'olcTLSCACertificateFile' "
 499                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 500         { "TLSCACertificatePath", NULL, 0, 0, 0,
 501 #ifdef HAVE_TLS
 502                 CFG_TLS_CA_PATH|ARG_STRING|ARG_MAGIC, &config_tls_option,
 503 #else
 504                 ARG_IGNORED, NULL,
 505 #endif
 506                 "( OLcfgGlAt:69 NAME 'olcTLSCACertificatePath' "
 507                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 508         { "TLSCertificateFile", NULL, 0, 0, 0,
 509 #ifdef HAVE_TLS
 510                 CFG_TLS_CERT_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 511 #else
 512                 ARG_IGNORED, NULL,
 513 #endif
 514                 "( OLcfgGlAt:70 NAME 'olcTLSCertificateFile' "
 515                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 516         { "TLSCertificateKeyFile", NULL, 0, 0, 0,
 517 #ifdef HAVE_TLS
 518                 CFG_TLS_CERT_KEY|ARG_STRING|ARG_MAGIC, &config_tls_option,
 519 #else
 520                 ARG_IGNORED, NULL,
 521 #endif
 522                 "( OLcfgGlAt:71 NAME 'olcTLSCertificateKeyFile' "
 523                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 524         { "TLSCipherSuite",     NULL, 0, 0, 0,
 525 #ifdef HAVE_TLS
 526                 CFG_TLS_CIPHER|ARG_STRING|ARG_MAGIC, &config_tls_option,
 527 #else
 528                 ARG_IGNORED, NULL,
 529 #endif
 530                 "( OLcfgGlAt:72 NAME 'olcTLSCipherSuite' "
 531                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 532         { "TLSCRLCheck", NULL, 0, 0, 0,
 533 #if defined(HAVE_TLS) && defined(HAVE_OPENSSL_CRL)
 534                 CFG_TLS_CRLCHECK|ARG_STRING|ARG_MAGIC, &config_tls_config,
 535 #else
 536                 ARG_IGNORED, NULL,
 537 #endif
 538                 "( OLcfgGlAt:73 NAME 'olcTLSCRLCheck' "
 539                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 540         { "TLSRandFile", NULL, 0, 0, 0,
 541 #ifdef HAVE_TLS
 542                 CFG_TLS_RAND|ARG_STRING|ARG_MAGIC, &config_tls_option,
 543 #else
 544                 ARG_IGNORED, NULL,
 545 #endif
 546                 "( OLcfgGlAt:74 NAME 'olcTLSRandFile' "
 547                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 548         { "TLSVerifyClient", NULL, 0, 0, 0,
 549 #ifdef HAVE_TLS
 550                 CFG_TLS_VERIFY|ARG_STRING|ARG_MAGIC, &config_tls_config,
 551 #else
 552                 ARG_IGNORED, NULL,
 553 #endif
 554                 "( OLcfgGlAt:75 NAME 'olcTLSVerifyClient' "
 555                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 556         { "ucdata-path", "path", 2, 2, 0, ARG_IGNORED,
 557                 NULL, NULL, NULL, NULL },
 558         { "updatedn", "dn", 2, 2, 0, ARG_DB|ARG_MAGIC,
 559                 &config_updatedn, "( OLcfgDbAt:0.12 NAME 'olcUpdateDN' "
 560                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 561         { "updateref", "url", 2, 2, 0, ARG_DB|ARG_MAGIC,
 562                 &config_updateref, "( OLcfgDbAt:0.13 NAME 'olcUpdateRef' "
 563                         "SUP labeledURI )", NULL, NULL },
 564         { NULL, NULL, 0, 0, 0, ARG_IGNORED,
 565                 NULL, NULL, NULL, NULL }
 566 };
 567
 568 /* Routines to check if a child can be added to this type */
 569 static ConfigLDAPadd cfAddSchema, cfAddInclude, cfAddDatabase,
 570         cfAddBackend, cfAddModule, cfAddOverlay;
 571
 572 #define CFOC_GLOBAL     cf_ocs[1]
 573 #define CFOC_SCHEMA     cf_ocs[2]
 574 #define CFOC_BACKEND    cf_ocs[3]
 575 #define CFOC_DATABASE   cf_ocs[4]
 576 #define CFOC_OVERLAY    cf_ocs[5]
 577 #define CFOC_INCLUDE    cf_ocs[6]
 578 #define CFOC_MODULE     cf_ocs[7]
 579
 580 static ConfigOCs cf_ocs[] = {
 581         { "( OLcfgGlOc:1 "
 582                 "NAME 'olcConfig' "
 583                 "DESC 'OpenLDAP configuration object' "
 584                 "ABSTRACT SUP top )", Cft_Abstract, NULL },
 585         { "( OLcfgGlOc:2 "
 586                 "NAME 'olcGlobal' "
 587                 "DESC 'OpenLDAP Global configuration options' "
 588                 "SUP olcConfig STRUCTURAL "
 589                 "MAY ( cn $ olcConfigFile $ olcConfigDir $ olcAllows $ olcArgsFile $ "
 590                  "olcAttributeOptions $ olcAuthIDRewrite $ "
 591                  "olcAuthzPolicy $ olcAuthzRegexp $ olcConcurrency $ "
 592                  "olcConnMaxPending $ olcConnMaxPendingAuth $ olcDefaultSearchBase $ "
 593                  "olcDisallows $ olcGentleHUP $ olcIdleTimeout $ "
 594                  "olcIndexSubstrIfMaxLen $ olcIndexSubstrIfMinLen $ "
 595                  "olcIndexSubstrAnyLen $ olcIndexSubstrAnyStep $ olcLocalSSF $ "
 596                  "olcLogLevel $ "
 597                  "olcPasswordCryptSaltFormat $ olcPasswordHash $ olcPidFile $ "
 598                  "olcPluginLogFile $ olcReadOnly $ olcReferral $ "
 599                  "olcReplicaPidFile $ olcReplicaArgsFile $ olcReplicationInterval $ "
 600                  "olcReplogFile $ olcRequires $ olcRestrict $ olcReverseLookup $ "
 601                  "olcRootDSE $ olcRootPW $ "
 602                  "olcSaslHost $ olcSaslRealm $ olcSaslSecProps $ "
 603                  "olcSecurity $ olcSizeLimit $ "
 604                  "olcSockbufMaxIncoming $ olcSockbufMaxIncomingAuth $ olcSrvtab $ "
 605                  "olcThreads $ olcTimeLimit $ olcTLSCACertificateFile $ "
 606                  "olcTLSCACertificatePath $ olcTLSCertificateFile $ "
 607                  "olcTLSCertificateKeyFile $ olcTLSCipherSuite $ olcTLSCRLCheck $ "
 608                  "olcTLSRandFile $ olcTLSVerifyClient $ "
 609                  "olcObjectIdentifier $ olcAttributeTypes $ olcObjectClasses $ "
 610                  "olcDitContentRules ) )", Cft_Global },
 611         { "( OLcfgGlOc:3 "
 612                 "NAME 'olcSchemaConfig' "
 613                 "DESC 'OpenLDAP schema object' "
 614                 "SUP olcConfig STRUCTURAL "
 615                 "MAY ( cn $ olcObjectIdentifier $ olcAttributeTypes $ "
 616                  "olcObjectClasses $ olcDitContentRules ) )",
 617                         Cft_Schema, NULL, cfAddSchema },
 618         { "( OLcfgGlOc:4 "
 619                 "NAME 'olcBackendConfig' "
 620                 "DESC 'OpenLDAP Backend-specific options' "
 621                 "SUP olcConfig STRUCTURAL "
 622                 "MUST olcBackend )", Cft_Backend, NULL, cfAddBackend },
 623         { "( OLcfgGlOc:5 "
 624                 "NAME 'olcDatabaseConfig' "
 625                 "DESC 'OpenLDAP Database-specific options' "
 626                 "SUP olcConfig STRUCTURAL "
 627                 "MUST olcDatabase "
 628                 "MAY ( olcSuffix $ olcAccess $ olcLastMod $ olcLimits $ "
 629                  "olcMaxDerefDepth $ olcPlugin $ olcReadOnly $ olcReplica $ "
 630                  "olcReplogFile $ olcRequires $ olcRestrict $ olcRootDN $ olcRootPW $ "
 631                  "olcSchemaDN $ olcSecurity $ olcSizeLimit $ olcSyncrepl $ "
 632                  "olcTimeLimit $ olcUpdateDN $ olcUpdateRef ) )",
 633                         Cft_Database, NULL, cfAddDatabase },
 634         { "( OLcfgGlOc:6 "
 635                 "NAME 'olcOverlayConfig' "
 636                 "DESC 'OpenLDAP Overlay-specific options' "
 637                 "SUP olcConfig STRUCTURAL "
 638                 "MUST olcOverlay )", Cft_Overlay, NULL, cfAddOverlay },
 639         { "( OLcfgGlOc:7 "
 640                 "NAME 'olcIncludeFile' "
 641                 "DESC 'OpenLDAP configuration include file' "
 642                 "SUP olcConfig STRUCTURAL "
 643                 "MUST olcInclude "
 644                 "MAY ( cn $ olcRootDSE ) )",
 645                 Cft_Include, NULL, cfAddInclude },
 646 #ifdef SLAPD_MODULES
 647         { "( OLcfgGlOc:8 "
 648                 "NAME 'olcModuleList' "
 649                 "DESC 'OpenLDAP dynamic module info' "
 650                 "SUP olcConfig STRUCTURAL "
 651                 "MUST ( olcModulePath $ olcModuleLoad ) "
 652                 "MAY cn )", Cft_Module, NULL, cfAddModule },
 653 #endif
 654         { NULL, 0, NULL }
 655 };
 656
 657 static int
 658 config_generic(ConfigArgs *c) {
 659         char *p;
 660         int i;
 661
 662         if ( c->op == SLAP_CONFIG_EMIT ) {
 663                 int rc = 0;
 664                 switch(c->type) {
 665                 case CFG_CONCUR:
 666                         c->value_int = ldap_pvt_thread_get_concurrency();
 667                         break;
 668                 case CFG_THREADS:
 669                         c->value_int = connection_pool_max;
 670                         break;
 671                 case CFG_SALT:
 672                         if ( passwd_salt )
 673                                 c->value_string = ch_strdup( passwd_salt );
 674                         else
 675                                 rc = 1;
 676                         break;
 677                 case CFG_LIMITS:
 678                         if ( c->be->be_limits ) {
 679                                 char buf[4096*3];
 680                                 struct berval bv;
 681                                 int i;
 682
 683                                 for ( i=0; c->be->be_limits[i]; i++ ) {
 684                                         bv.bv_len = sprintf( buf, IFMT, i );
 685                                         bv.bv_val = buf+bv.bv_len;
 686                                         limits_unparse( c->be->be_limits[i], &bv );
 687                                         bv.bv_len += bv.bv_val - buf;
 688                                         bv.bv_val = buf;
 689                                         value_add_one( &c->rvalue_vals, &bv );
 690                                 }
 691                         }
 692                         if ( !c->rvalue_vals ) rc = 1;
 693                         break;
 694                 case CFG_RO:
 695                         c->value_int = (c->be->be_restrictops & SLAP_RESTRICT_OP_WRITES) != 0;
 696                         break;
 697                 case CFG_AZPOLICY:
 698                         c->value_string = ch_strdup( slap_sasl_getpolicy());
 699                         break;
 700                 case CFG_AZREGEXP:
 701                         slap_sasl_regexp_unparse( &c->rvalue_vals );
 702                         if ( !c->rvalue_vals ) rc = 1;
 703                         break;
 704 #ifdef HAVE_CYRUS_SASL
 705                 case CFG_SASLSECP: {
 706                         struct berval bv = BER_BVNULL;
 707                         slap_sasl_secprops_unparse( &bv );
 708                         if ( !BER_BVISNULL( &bv )) {
 709                                 ber_bvarray_add( &c->rvalue_vals, &bv );
 710                         } else {
 711                                 rc = 1;
 712                         }
 713                         }
 714                         break;
 715 #endif
 716                 case CFG_DEPTH:
 717                         c->value_int = c->be->be_max_deref_depth;
 718                         break;
 719                 case CFG_OID: {
 720                         ConfigFile *cf = c->private;
 721                         if ( !cf )
 722                                 oidm_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 723                         else if ( cf->c_om_head )
 724                                 oidm_unparse( &c->rvalue_vals, cf->c_om_head,
 725                                         cf->c_om_tail, 0 );
 726                         if ( !c->rvalue_vals )
 727                                 rc = 1;
 728                         }
 729                         break;
 730                 case CFG_OC: {
 731                         ConfigFile *cf = c->private;
 732                         if ( !cf )
 733                                 oc_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 734                         else if ( cf->c_oc_head )
 735                                 oc_unparse( &c->rvalue_vals, cf->c_oc_head,
 736                                         cf->c_oc_tail, 0 );
 737                         if ( !c->rvalue_vals )
 738                                 rc = 1;
 739                         }
 740                         break;
 741                 case CFG_ATTR: {
 742                         ConfigFile *cf = c->private;
 743                         if ( !cf )
 744                                 at_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 745                         else if ( cf->c_at_head )
 746                                 at_unparse( &c->rvalue_vals, cf->c_at_head,
 747                                         cf->c_at_tail, 0 );
 748                         if ( !c->rvalue_vals )
 749                                 rc = 1;
 750                         }
 751                         break;
 752                 case CFG_DIT: {
 753                         ConfigFile *cf = c->private;
 754                         if ( !cf )
 755                                 cr_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 756                         else if ( cf->c_cr_head )
 757                                 cr_unparse( &c->rvalue_vals, cf->c_cr_head,
 758                                         cf->c_cr_tail, 0 );
 759                         if ( !c->rvalue_vals )
 760                                 rc = 1;
 761                         }
 762                         break;
 763
 764                 case CFG_ACL: {
 765                         AccessControl *a;
 766                         char *src, *dst, ibuf[11];
 767                         struct berval bv, abv;
 768                         for (i=0, a=c->be->be_acl; a; i++,a=a->acl_next) {
 769                                 abv.bv_len = sprintf( ibuf, IFMT, i );
 770                                 acl_unparse( a, &bv );
 771                                 abv.bv_val = ch_malloc( abv.bv_len + bv.bv_len + 1 );
 772                                 AC_MEMCPY( abv.bv_val, ibuf, abv.bv_len );
 773                                 /* Turn TAB / EOL into plain space */
 774                                 for (src=bv.bv_val,dst=abv.bv_val+abv.bv_len; *src; src++) {
 775                                         if (isspace(*src)) *dst++ = ' ';
 776                                         else *dst++ = *src;
 777                                 }
 778                                 *dst = '\0';
 779                                 if (dst[-1] == ' ') {
 780                                         dst--;
 781                                         *dst = '\0';
 782                                 }
 783                                 abv.bv_len = dst - abv.bv_val;
 784                                 ber_bvarray_add( &c->rvalue_vals, &abv );
 785                         }
 786                         rc = (!i);
 787                         break;
 788                 }
 789                 case CFG_REPLOG:
 790                         if ( c->be->be_replogfile )
 791                                 c->value_string = ch_strdup( c->be->be_replogfile );
 792                         break;
 793                 case CFG_ROOTDSE: {
 794                         ConfigFile *cf = c->private;
 795                         if ( cf->c_dseFiles ) {
 796                                 value_add( &c->rvalue_vals, cf->c_dseFiles );
 797                         } else {
 798                                 rc = 1;
 799                         }
 800                         }
 801                         break;
 802                 case CFG_LOGFILE:
 803                         if ( logfileName )
 804                                 c->value_string = ch_strdup( logfileName );
 805                         else
 806                                 rc = 1;
 807                         break;
 808                 case CFG_LASTMOD:
 809                         c->value_int = (SLAP_NOLASTMOD(c->be) == 0);
 810                         break;
 811                 case CFG_SSTR_IF_MAX:
 812                         c->value_int = index_substr_if_maxlen;
 813                         break;
 814                 case CFG_SSTR_IF_MIN:
 815                         c->value_int = index_substr_if_minlen;
 816                         break;
 817 #ifdef SLAPD_MODULES
 818                 case CFG_MODLOAD: {
 819                         ModPaths *mp = c->private;
 820                         if (mp->mp_loads) {
 821                                 int i;
 822                                 for (i=0; !BER_BVISNULL(&mp->mp_loads[i]); i++) {
 823                                         struct berval bv;
 824                                         bv.bv_val = c->log;
 825                                         bv.bv_len = sprintf( bv.bv_val, IFMT "%s", i,
 826                                                 mp->mp_loads[i].bv_val );
 827                                         value_add_one( &c->rvalue_vals, &bv );
 828                                 }
 829                         }
 830
 831                         rc = c->rvalue_vals ? 0 : 1;
 832                         }
 833                         break;
 834                 case CFG_MODPATH: {
 835                         ModPaths *mp = c->private;
 836                         value_add_one( &c->rvalue_vals, &mp->mp_path );
 837
 838                         rc = c->rvalue_vals ? 0 : 1;
 839                         }
 840                         break;
 841 #endif
 842 #ifdef LDAP_SLAPI
 843                 case CFG_PLUGIN:
 844                         slapi_int_plugin_unparse( c->be, &c->rvalue_vals );
 845                         if ( !c->rvalue_vals ) rc = 1;
 846                         break;
 847 #endif
 848 #ifdef SLAP_AUTH_REWRITE
 849                 case CFG_REWRITE:
 850                         if ( authz_rewrites ) {
 851                                 struct berval bv, idx;
 852                                 char ibuf[32];
 853                                 int i;
 854
 855                                 idx.bv_val = ibuf;
 856                                 for ( i=0; !BER_BVISNULL( &authz_rewrites[i] ); i++ ) {
 857                                         idx.bv_len = sprintf( idx.bv_val, IFMT, i );
 858                                         bv.bv_len = idx.bv_len + authz_rewrites[i].bv_len;
 859                                         bv.bv_val = ch_malloc( bv.bv_len + 1 );
 860                                         strcpy( bv.bv_val, idx.bv_val );
 861                                         strcpy( bv.bv_val+idx.bv_len, authz_rewrites[i].bv_val );
 862                                         ber_bvarray_add( &c->rvalue_vals, &bv );
 863                                 }
 864                         }
 865                         if ( !c->rvalue_vals ) rc = 1;
 866                         break;
 867 #endif
 868                 default:
 869                         rc = 1;
 870                 }
 871                 return rc;
 872         } else if ( c->op == LDAP_MOD_DELETE ) {
 873                 int rc = 0;
 874                 switch(c->type) {
 875                 /* single-valued attrs, no-ops */
 876                 case CFG_CONCUR:
 877                 case CFG_THREADS:
 878                 case CFG_RO:
 879                 case CFG_AZPOLICY:
 880                 case CFG_DEPTH:
 881                 case CFG_LASTMOD:
 882                 case CFG_SASLSECP:
 883                 case CFG_SSTR_IF_MAX:
 884                 case CFG_SSTR_IF_MIN:
 885                         break;
 886
 887                 /* no-ops, requires slapd restart */
 888                 case CFG_PLUGIN:
 889                 case CFG_MODLOAD:
 890                 case CFG_AZREGEXP:
 891                 case CFG_REWRITE:
 892                         sprintf(c->log, "change requires slapd restart");
 893                         break;
 894
 895                 case CFG_SALT:
 896                         ch_free( passwd_salt );
 897                         passwd_salt = NULL;
 898                         break;
 899
 900                 case CFG_REPLOG:
 901                         ch_free( c->be->be_replogfile );
 902                         c->be->be_replogfile = NULL;
 903                         break;
 904
 905                 case CFG_LOGFILE:
 906                         ch_free( logfileName );
 907                         logfileName = NULL;
 908                         break;
 909
 910                 case CFG_ACL:
 911                         if ( c->valx < 0 ) {
 912                                 AccessControl *end;
 913                                 if ( c->be == frontendDB )
 914                                         end = NULL;
 915                                 else
 916                                         end = frontendDB->be_acl;
 917                                 acl_destroy( c->be->be_acl, end );
 918                         } else {
 919                                 AccessControl **prev, *a;
 920                                 int i;
 921                                 for (i=0, prev = &c->be->be_acl; i < c->valx;
 922                                         i++ ) {
 923                                         a = *prev;
 924                                         prev = &a->acl_next;
 925                                 }
 926                                 a = *prev;
 927                                 *prev = a->acl_next;
 928                                 acl_free( a );
 929                         }
 930                         break;
 931
 932                 case CFG_LIMITS:
 933                         /* FIXME: there is no limits_free function */
 934                 case CFG_ATOPT:
 935                         /* FIXME: there is no ad_option_free function */
 936                 case CFG_ROOTDSE:
 937                         /* FIXME: there is no way to remove attributes added by
 938                                 a DSE file */
 939                 case CFG_OID:
 940                 case CFG_OC:
 941                 case CFG_DIT:
 942                 case CFG_ATTR:
 943                 case CFG_MODPATH:
 944                 default:
 945                         rc = 1;
 946                         break;
 947                 }
 948                 return rc;
 949         }
 950
 951         p = strchr(c->line,'(' /*')'*/);
 952
 953         switch(c->type) {
 954                 case CFG_BACKEND:
 955                         if(!(c->bi = backend_info(c->argv[1]))) {
 956                                 sprintf( c->msg, "<%s> failed init", c->argv[0] );
 957                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
 958                                         c->log, c->msg, c->argv[1] );
 959                                 return(1);
 960                         }
 961                         break;
 962
 963                 case CFG_DATABASE:
 964                         c->bi = NULL;
 965                         /* NOTE: config is always the first backend!
 966                          */
 967                         if ( !strcasecmp( c->argv[1], "config" )) {
 968                                 c->be = LDAP_STAILQ_FIRST(&backendDB);
 969                         } else if ( !strcasecmp( c->argv[1], "frontend" )) {
 970                                 c->be = frontendDB;
 971                         } else if(!(c->be = backend_db_init(c->argv[1]))) {
 972                                 sprintf( c->msg, "<%s> failed init", c->argv[0] );
 973                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
 974                                         c->log, c->msg, c->argv[1] );
 975                                 return(1);
 976                         }
 977                         break;
 978
 979                 case CFG_CONCUR:
 980                         ldap_pvt_thread_set_concurrency(c->value_int);
 981                         break;
 982
 983                 case CFG_THREADS:
 984                         ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
 985                         connection_pool_max = c->value_int;     /* save for reference */
 986                         break;
 987
 988                 case CFG_SALT:
 989                         if ( passwd_salt ) ch_free( passwd_salt );
 990                         passwd_salt = c->value_string;
 991                         lutil_salt_format(passwd_salt);
 992                         break;
 993
 994                 case CFG_LIMITS:
 995                         if(limits_parse(c->be, c->fname, c->lineno, c->argc, c->argv))
 996                                 return(1);
 997                         break;
 998
 999                 case CFG_RO:
1000                         if(c->value_int)
1001                                 c->be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
1002                         else
1003                                 c->be->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
1004                         break;
1005
1006                 case CFG_AZPOLICY:
1007                         ch_free(c->value_string);
1008                         if (slap_sasl_setpolicy( c->argv[1] )) {
1009                                 sprintf( c->msg, "<%s> unable to parse value", c->argv[0] );
1010                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1011                                         c->log, c->msg, c->argv[1] );
1012                                 return(1);
1013                         }
1014                         break;
1015
1016                 case CFG_AZREGEXP:
1017                         if (slap_sasl_regexp_config( c->argv[1], c->argv[2] ))
1018                                 return(1);
1019                         break;
1020
1021 #ifdef HAVE_CYRUS_SASL
1022                 case CFG_SASLSECP:
1023                         {
1024                         char *txt = slap_sasl_secprops( c->argv[1] );
1025                         if ( txt ) {
1026                                 snprintf( c->msg, sizeof(c->msg), "<%s> %s",
1027                                         c->argv[0], txt );
1028                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
1029                                 return(1);
1030                         }
1031                         break;
1032                         }
1033 #endif
1034
1035                 case CFG_DEPTH:
1036                         c->be->be_max_deref_depth = c->value_int;
1037                         break;
1038
1039                 case CFG_OID: {
1040                         OidMacro *om;
1041
1042                         if(parse_oidm(c->fname, c->lineno, c->argc, c->argv, 1, &om))
1043                                 return(1);
1044                         if (!cfn->c_om_head) cfn->c_om_head = om;
1045                         cfn->c_om_tail = om;
1046                         }
1047                         break;
1048
1049                 case CFG_OC: {
1050                         ObjectClass *oc;
1051
1052                         if(parse_oc(c->fname, c->lineno, p, c->argv, &oc)) return(1);
1053                         if (!cfn->c_oc_head) cfn->c_oc_head = oc;
1054                         cfn->c_oc_tail = oc;
1055                         }
1056                         break;
1057
1058                 case CFG_DIT: {
1059                         ContentRule *cr;
1060
1061                         if(parse_cr(c->fname, c->lineno, p, c->argv, &cr)) return(1);
1062                         if (!cfn->c_cr_head) cfn->c_cr_head = cr;
1063                         cfn->c_cr_tail = cr;
1064                         }
1065                         break;
1066
1067                 case CFG_ATTR: {
1068                         AttributeType *at;
1069
1070                         if(parse_at(c->fname, c->lineno, p, c->argv, &at)) return(1);
1071                         if (!cfn->c_at_head) cfn->c_at_head = at;
1072                         cfn->c_at_tail = at;
1073                         }
1074                         break;
1075
1076                 case CFG_ATOPT:
1077                         ad_define_option(NULL, NULL, 0);
1078                         for(i = 1; i < c->argc; i++)
1079                                 if(ad_define_option(c->argv[i], c->fname, c->lineno))
1080                                         return(1);
1081                         break;
1082
1083                 case CFG_ACL:
1084                         parse_acl(c->be, c->fname, c->lineno, c->argc, c->argv, c->valx);
1085                         break;
1086
1087                 case CFG_REPLOG:
1088                         if(SLAP_MONITOR(c->be)) {
1089                                 Debug(LDAP_DEBUG_ANY, "%s: "
1090                                         "\"replogfile\" should not be used "
1091                                         "inside monitor database\n",
1092                                         c->log, 0, 0);
1093                                 return(0);      /* FIXME: should this be an error? */
1094                         }
1095
1096                         c->be->be_replogfile = c->value_string;
1097                         break;
1098
1099                 case CFG_ROOTDSE:
1100                         if(read_root_dse_file(c->argv[1])) {
1101                                 sprintf( c->msg, "<%s> could not read file", c->argv[0] );
1102                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1103                                         c->log, c->msg, c->argv[1] );
1104                                 return(1);
1105                         }
1106                         {
1107                                 struct berval bv;
1108                                 ber_str2bv( c->argv[1], 0, 1, &bv );
1109                                 ber_bvarray_add( &cfn->c_dseFiles, &bv );
1110                         }
1111                         break;
1112
1113                 case CFG_LOGFILE: {
1114                                 FILE *logfile;
1115                                 if ( logfileName ) ch_free( logfileName );
1116                                 logfileName = c->value_string;
1117                                 logfile = fopen(logfileName, "w");
1118                                 if(logfile) lutil_debug_file(logfile);
1119                         } break;
1120
1121                 case CFG_LASTMOD:
1122                         if(SLAP_NOLASTMODCMD(c->be)) {
1123                                 sprintf( c->msg, "<%s> not available for %s database",
1124                                         c->argv[0], c->be->bd_info->bi_type );
1125                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1126                                         c->log, c->msg, 0 );
1127                                 return(1);
1128                         }
1129                         if(c->value_int)
1130                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_NOLASTMOD;
1131                         else
1132                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NOLASTMOD;
1133                         break;
1134
1135                 case CFG_SSTR_IF_MAX:
1136                         if (c->value_int < index_substr_if_minlen) {
1137                                 sprintf( c->msg, "<%s> invalid value", c->argv[0] );
1138                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1139                                         c->log, c->msg, c->value_int );
1140                                 return(1);
1141                         }
1142                         index_substr_if_maxlen = c->value_int;
1143                         break;
1144
1145                 case CFG_SSTR_IF_MIN:
1146                         if (c->value_int > index_substr_if_maxlen) {
1147                                 sprintf( c->msg, "<%s> invalid value", c->argv[0] );
1148                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1149                                         c->log, c->msg, c->value_int );
1150                                 return(1);
1151                         }
1152                         index_substr_if_minlen = c->value_int;
1153                         break;
1154
1155 #ifdef SLAPD_MODULES
1156                 case CFG_MODLOAD:
1157                         if(module_load(c->argv[1], c->argc - 2, (c->argc > 2) ? c->argv + 2 : NULL))
1158                                 return(1);
1159                         /* Record this load on the current path */
1160                         {
1161                                 struct berval bv;
1162                                 ModPaths *mp;
1163                                 char *ptr = c->line + STRLENOF("moduleload");
1164                                 while (!isspace(*ptr)) ptr++;
1165                                 while (isspace(*ptr)) ptr++;
1166                                 ber_str2bv(ptr, 0, 1, &bv);
1167                                 if ( c->op == SLAP_CONFIG_ADD )
1168                                         mp = modcur;
1169                                 else
1170                                         mp = c->private;
1171                                 ber_bvarray_add( &mp->mp_loads, &bv );
1172                         }
1173                         break;
1174
1175                 case CFG_MODPATH:
1176                         if(module_path(c->argv[1])) return(1);
1177                         /* Record which path was used with each module */
1178                         {
1179                                 ModPaths *mp;
1180
1181                                 if (!modpaths.mp_loads) {
1182                                         mp = &modpaths;
1183                                 } else {
1184                                         mp = ch_malloc( sizeof( ModPaths ));
1185                                         modlast->mp_next = mp;
1186                                 }
1187                                 ber_str2bv(c->argv[1], 0, 1, &mp->mp_path);
1188                                 mp->mp_next = NULL;
1189                                 mp->mp_loads = NULL;
1190                                 modlast = mp;
1191                                 c->private = mp;
1192                                 if ( c->op == SLAP_CONFIG_ADD )
1193                                         modcur = mp;
1194                         }
1195
1196                         break;
1197 #endif
1198
1199 #ifdef LDAP_SLAPI
1200                 case CFG_PLUGIN:
1201                         if(slapi_int_read_config(c->be, c->fname, c->lineno, c->argc, c->argv) != LDAP_SUCCESS)
1202                                 return(1);
1203                         slapi_plugins_used++;
1204                         break;
1205 #endif
1206
1207 #ifdef SLAP_AUTH_REWRITE
1208                 case CFG_REWRITE: {
1209                         struct berval bv;
1210                         char *line;
1211
1212                         if(slap_sasl_rewrite_config(c->fname, c->lineno, c->argc, c->argv))
1213                                 return(1);
1214
1215                         if ( c->argc > 1 ) {
1216                                 char    *s;
1217
1218                                 /* quote all args but the first */
1219                                 line = ldap_charray2str( c->argv, "\" \"" );
1220                                 ber_str2bv( line, 0, 0, &bv );
1221                                 s = strchr( bv.bv_val, '"' );
1222                                 assert( s != NULL );
1223                                 /* move the trailing quote of argv[0] to the end */
1224                                 AC_MEMCPY( s, s + 1, bv.bv_len - ( s - bv.bv_val ) );
1225                                 bv.bv_val[ bv.bv_len - 1 ] = '"';
1226
1227                         } else {
1228                                 ber_str2bv( c->argv[ 0 ], 0, 1, &bv );
1229                         }
1230
1231                         ber_bvarray_add( &authz_rewrites, &bv );
1232                         }
1233                         break;
1234 #endif
1235
1236
1237                 default:
1238                         Debug( SLAPD_DEBUG_CONFIG_ERROR,
1239                                 "%s: unknown CFG_TYPE %d"
1240                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1241                                 c->log, c->type, 0 );
1242 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1243                         return 1;
1244 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1245
1246         }
1247         return(0);
1248 }
1249
1250
1251 static int
1252 config_fname(ConfigArgs *c) {
1253         if(c->op == SLAP_CONFIG_EMIT) {
1254                 if (c->private) {
1255                         ConfigFile *cf = c->private;
1256                         value_add_one( &c->rvalue_vals, &cf->c_file );
1257                         return 0;
1258                 }
1259                 return 1;
1260         }
1261         return(0);
1262 }
1263
1264 static int
1265 config_cfdir(ConfigArgs *c) {
1266         if(c->op == SLAP_CONFIG_EMIT) {
1267                 if ( !BER_BVISEMPTY( &cfdir )) {
1268                         value_add_one( &c->rvalue_vals, &cfdir );
1269                         return 0;
1270                 }
1271                 return 1;
1272         }
1273         return(0);
1274 }
1275
1276 static int
1277 config_search_base(ConfigArgs *c) {
1278         struct berval dn;
1279
1280         if(c->op == SLAP_CONFIG_EMIT) {
1281                 int rc = 1;
1282                 if (!BER_BVISEMPTY(&default_search_base)) {
1283                         value_add_one(&c->rvalue_vals, &default_search_base);
1284                         value_add_one(&c->rvalue_nvals, &default_search_nbase);
1285                         rc = 0;
1286                 }
1287                 return rc;
1288         } else if( c->op == LDAP_MOD_DELETE ) {
1289                 ch_free( default_search_base.bv_val );
1290                 ch_free( default_search_nbase.bv_val );
1291                 BER_BVZERO( &default_search_base );
1292                 BER_BVZERO( &default_search_nbase );
1293                 return 0;
1294         }
1295
1296         if(c->bi || c->be != frontendDB) {
1297                 Debug(LDAP_DEBUG_ANY, "%s: defaultSearchBase line must appear "
1298                         "prior to any backend or database definition\n",
1299                         c->log, 0, 0);
1300                 return(1);
1301         }
1302
1303         if(default_search_nbase.bv_len) {
1304                 free(default_search_base.bv_val);
1305                 free(default_search_nbase.bv_val);
1306         }
1307
1308         default_search_base = c->value_dn;
1309         default_search_nbase = c->value_ndn;
1310         return(0);
1311 }
1312
1313 static int
1314 config_passwd_hash(ConfigArgs *c) {
1315         int i;
1316         if (c->op == SLAP_CONFIG_EMIT) {
1317                 struct berval bv;
1318                 for (i=0; default_passwd_hash && default_passwd_hash[i]; i++) {
1319                         ber_str2bv(default_passwd_hash[i], 0, 0, &bv);
1320                         value_add_one(&c->rvalue_vals, &bv);
1321                 }
1322                 return i ? 0 : 1;
1323         } else if ( c->op == LDAP_MOD_DELETE ) {
1324                 if ( c->valx < 0 ) {
1325                         ldap_charray_free( default_passwd_hash );
1326                         default_passwd_hash = NULL;
1327                 } else {
1328                         i = c->valx;
1329                         ch_free( default_passwd_hash[i] );
1330                         for (; default_passwd_hash[i]; i++ )
1331                                 default_passwd_hash[i] = default_passwd_hash[i+1];
1332                 }
1333                 return 0;
1334         }
1335         if(default_passwd_hash) {
1336                 Debug(LDAP_DEBUG_ANY, "%s: "
1337                         "already set default password_hash\n",
1338                         c->log, 0, 0);
1339                 return(1);
1340         }
1341         for(i = 1; i < c->argc; i++) {
1342                 if(!lutil_passwd_scheme(c->argv[i])) {
1343                         sprintf( c->msg, "<%s> schema not available", c->argv[0] );
1344                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1345                                 c->log, c->msg, c->argv[i]);
1346                 } else {
1347                         ldap_charray_add(&default_passwd_hash, c->argv[i]);
1348                 }
1349                 if(!default_passwd_hash) {
1350                         sprintf( c->msg, "<%s> no valid hashes found", c->argv[0] );
1351                         Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1352                                 c->log, c->msg, 0 );
1353                         return(1);
1354                 }
1355         }
1356         return(0);
1357 }
1358
1359 static int
1360 config_schema_dn(ConfigArgs *c) {
1361         if ( c->op == SLAP_CONFIG_EMIT ) {
1362                 int rc = 1;
1363                 if ( !BER_BVISEMPTY( &c->be->be_schemadn )) {
1364                         value_add_one(&c->rvalue_vals, &c->be->be_schemadn);
1365                         value_add_one(&c->rvalue_nvals, &c->be->be_schemandn);
1366                         rc = 0;
1367                 }
1368                 return rc;
1369         } else if ( c->op == LDAP_MOD_DELETE ) {
1370                 ch_free( c->be->be_schemadn.bv_val );
1371                 ch_free( c->be->be_schemandn.bv_val );
1372                 BER_BVZERO( &c->be->be_schemadn );
1373                 BER_BVZERO( &c->be->be_schemandn );
1374                 return 0;
1375         }
1376         ch_free( c->be->be_schemadn.bv_val );
1377         ch_free( c->be->be_schemandn.bv_val );
1378         c->be->be_schemadn = c->value_dn;
1379         c->be->be_schemandn = c->value_ndn;
1380         return(0);
1381 }
1382
1383 static int
1384 config_sizelimit(ConfigArgs *c) {
1385         int i, rc = 0;
1386         char *next;
1387         struct slap_limits_set *lim = &c->be->be_def_limit;
1388         if (c->op == SLAP_CONFIG_EMIT) {
1389                 char buf[8192];
1390                 struct berval bv;
1391                 bv.bv_val = buf;
1392                 bv.bv_len = 0;
1393                 limits_unparse_one( lim, SLAP_LIMIT_SIZE, &bv );
1394                 if ( !BER_BVISEMPTY( &bv ))
1395                         value_add_one( &c->rvalue_vals, &bv );
1396                 else
1397                         rc = 1;
1398                 return rc;
1399         } else if ( c->op == LDAP_MOD_DELETE ) {
1400                 /* Reset to defaults */
1401                 lim->lms_s_soft = SLAPD_DEFAULT_SIZELIMIT;
1402                 lim->lms_s_hard = 0;
1403                 lim->lms_s_unchecked = -1;
1404                 lim->lms_s_pr = 0;
1405                 lim->lms_s_pr_hide = 0;
1406                 lim->lms_s_pr_total = 0;
1407                 return 0;
1408         }
1409         for(i = 1; i < c->argc; i++) {
1410                 if(!strncasecmp(c->argv[i], "size", 4)) {
1411                         rc = limits_parse_one(c->argv[i], lim);
1412                         if ( rc ) {
1413                                 sprintf( c->msg, "<%s> unable to parse value", c->argv[0] );
1414                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1415                                         c->log, c->msg, c->argv[i]);
1416                                 return(1);
1417                         }
1418                 } else {
1419                         if(!strcasecmp(c->argv[i], "unlimited")) {
1420                                 lim->lms_s_soft = -1;
1421                         } else {
1422                                 lim->lms_s_soft = strtol(c->argv[i], &next, 0);
1423                                 if(next == c->argv[i]) {
1424                                         sprintf( c->msg, "<%s> unable to parse limit", c->argv[0]);
1425                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1426                                                 c->log, c->msg, c->argv[i]);
1427                                         return(1);
1428                                 } else if(next[0] != '\0') {
1429                                         Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
1430                                                 "trailing chars \"%s\" in \"sizelimit <limit>\" line"
1431                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1432                                                 c->log, next, 0);
1433 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1434                                         return 1;
1435 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1436                                 }
1437                         }
1438                         lim->lms_s_hard = 0;
1439                 }
1440         }
1441         return(0);
1442 }
1443
1444 static int
1445 config_timelimit(ConfigArgs *c) {
1446         int i, rc = 0;
1447         char *next;
1448         struct slap_limits_set *lim = &c->be->be_def_limit;
1449         if (c->op == SLAP_CONFIG_EMIT) {
1450                 char buf[8192];
1451                 struct berval bv;
1452                 bv.bv_val = buf;
1453                 bv.bv_len = 0;
1454                 limits_unparse_one( lim, SLAP_LIMIT_TIME, &bv );
1455                 if ( !BER_BVISEMPTY( &bv ))
1456                         value_add_one( &c->rvalue_vals, &bv );
1457                 else
1458                         rc = 1;
1459                 return rc;
1460         } else if ( c->op == LDAP_MOD_DELETE ) {
1461                 /* Reset to defaults */
1462                 lim->lms_t_soft = SLAPD_DEFAULT_TIMELIMIT;
1463                 lim->lms_t_hard = 0;
1464                 return 0;
1465         }
1466         for(i = 1; i < c->argc; i++) {
1467                 if(!strncasecmp(c->argv[i], "time", 4)) {
1468                         rc = limits_parse_one(c->argv[i], lim);
1469                         if ( rc ) {
1470                                 sprintf( c->msg, "<%s> unable to parse value", c->argv[0] );
1471                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1472                                         c->log, c->msg, c->argv[i]);
1473                                 return(1);
1474                         }
1475                 } else {
1476                         if(!strcasecmp(c->argv[i], "unlimited")) {
1477                                 lim->lms_t_soft = -1;
1478                         } else {
1479                                 lim->lms_t_soft = strtol(c->argv[i], &next, 0);
1480                                 if(next == c->argv[i]) {
1481                                         sprintf( c->msg, "<%s> unable to parse limit", c->argv[0]);
1482                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1483                                                 c->log, c->msg, c->argv[i]);
1484                                         return(1);
1485                                 } else if(next[0] != '\0') {
1486                                         Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
1487                                                 "trailing chars \"%s\" in \"timelimit <limit>\" line"
1488                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1489                                                 c->log, next, 0);
1490 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1491                                         return 1;
1492 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1493                                 }
1494                         }
1495                         lim->lms_t_hard = 0;
1496                 }
1497         }
1498         return(0);
1499 }
1500
1501 static int
1502 config_overlay(ConfigArgs *c) {
1503         slap_overinfo *oi;
1504         if (c->op == SLAP_CONFIG_EMIT) {
1505                 return 1;
1506         } else if ( c->op == LDAP_MOD_DELETE ) {
1507                 assert(0);
1508         }
1509         if(c->argv[1][0] == '-' && overlay_config(c->be, &c->argv[1][1])) {
1510                 /* log error */
1511                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: (optional) %s overlay \"%s\" configuration failed"
1512                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1513                         c->log, c->be == frontendDB ? "global " : "", c->argv[1][1]);
1514 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1515                 return 1;
1516 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1517         } else if(overlay_config(c->be, c->argv[1])) {
1518                 return(1);
1519         }
1520         /* Setup context for subsequent config directives.
1521          * The newly added overlay is at the head of the list.
1522          */
1523         oi = (slap_overinfo *)c->be->bd_info;
1524         c->bi = &oi->oi_list->on_bi;
1525         return(0);
1526 }
1527
1528 static int
1529 config_suffix(ConfigArgs *c) {
1530         Backend *tbe;
1531         struct berval pdn, ndn;
1532         int rc;
1533
1534         if (c->be == frontendDB || SLAP_MONITOR(c->be) ||
1535                 SLAP_CONFIG(c->be)) return 1;
1536
1537         if (c->op == SLAP_CONFIG_EMIT) {
1538                 if ( c->be->be_suffix == NULL
1539                                 || BER_BVISNULL( &c->be->be_suffix[0] ) )
1540                 {
1541                         return 1;
1542                 } else {
1543                         value_add( &c->rvalue_vals, c->be->be_suffix );
1544                         value_add( &c->rvalue_nvals, c->be->be_nsuffix );
1545                         return 0;
1546                 }
1547         } else if ( c->op == LDAP_MOD_DELETE ) {
1548                 if ( c->valx < 0 ) {
1549                         ber_bvarray_free( c->be->be_suffix );
1550                         ber_bvarray_free( c->be->be_nsuffix );
1551                         c->be->be_suffix = NULL;
1552                         c->be->be_nsuffix = NULL;
1553                 } else {
1554                         int i = c->valx;
1555                         ch_free( c->be->be_suffix[i].bv_val );
1556                         ch_free( c->be->be_nsuffix[i].bv_val );
1557                         for (; c->be->be_suffix[i].bv_val; i++) {
1558                                 c->be->be_suffix[i] = c->be->be_suffix[i+1];
1559                                 c->be->be_nsuffix[i] = c->be->be_nsuffix[i+1];
1560                         }
1561                 }
1562                 return 0;
1563         }
1564 #ifdef SLAPD_MONITOR_DN
1565         if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
1566                 sprintf( c->msg, "<%s> DN is reserved for monitoring slapd",
1567                         c->argv[0] );
1568                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1569                         c->log, c->msg, SLAPD_MONITOR_DN);
1570                 return(1);
1571         }
1572 #endif
1573
1574         pdn = c->value_dn;
1575         ndn = c->value_ndn;
1576         tbe = select_backend(&ndn, 0, 0);
1577         if(tbe == c->be) {
1578                 Debug( SLAPD_DEBUG_CONFIG_ERROR,
1579                         "%s: suffix already served by this backend!"
1580                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1581                         c->log, 0, 0);
1582 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1583                 return 1;
1584 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1585                 free(pdn.bv_val);
1586                 free(ndn.bv_val);
1587         } else if(tbe) {
1588                 sprintf( c->msg, "<%s> suffix already served by a preceding backend",
1589                         c->argv[0] );
1590                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1591                         c->log, c->msg, tbe->be_suffix[0].bv_val);
1592                 free(pdn.bv_val);
1593                 free(ndn.bv_val);
1594                 return(1);
1595         } else if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
1596                 Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
1597                         "base provided \"%s\" (assuming okay)\n",
1598                         c->log, default_search_base.bv_val, 0);
1599         }
1600         ber_bvarray_add(&c->be->be_suffix, &pdn);
1601         ber_bvarray_add(&c->be->be_nsuffix, &ndn);
1602         return(0);
1603 }
1604
1605 static int
1606 config_rootdn(ConfigArgs *c) {
1607         if (c->op == SLAP_CONFIG_EMIT) {
1608                 if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1609                         value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
1610                         value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
1611                         return 0;
1612                 } else {
1613                         return 1;
1614                 }
1615         } else if ( c->op == LDAP_MOD_DELETE ) {
1616                 ch_free( c->be->be_rootdn.bv_val );
1617                 ch_free( c->be->be_rootndn.bv_val );
1618                 BER_BVZERO( &c->be->be_rootdn );
1619                 BER_BVZERO( &c->be->be_rootndn );
1620                 return 0;
1621         }
1622         if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1623                 ch_free( c->be->be_rootdn.bv_val );
1624                 ch_free( c->be->be_rootndn.bv_val );
1625         }
1626         c->be->be_rootdn = c->value_dn;
1627         c->be->be_rootndn = c->value_ndn;
1628         return(0);
1629 }
1630
1631 static int
1632 config_rootpw(ConfigArgs *c) {
1633         Backend *tbe;
1634         /* config_add_internal sets c->be = frontendDB. While the cn=config
1635          * rootpw is technically inside a backend, we expose it in the
1636          * global entry, and need to point to it properly here.
1637          */
1638         if (c->be == frontendDB)
1639                 c->be = LDAP_STAILQ_FIRST(&backendDB);
1640
1641         if (c->op == SLAP_CONFIG_EMIT) {
1642                 if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
1643                         ber_dupbv( &c->value_bv, &c->be->be_rootpw);
1644                         return 0;
1645                 }
1646                 return 1;
1647         } else if ( c->op == LDAP_MOD_DELETE ) {
1648                 ch_free( c->be->be_rootpw.bv_val );
1649                 BER_BVZERO( &c->be->be_rootpw );
1650                 return 0;
1651         }
1652
1653         tbe = select_backend(&c->be->be_rootndn, 0, 0);
1654         if(tbe != c->be) {
1655                 sprintf( c->msg, "<%s> can only be set when rootdn is under suffix",
1656                         c->argv[0] );
1657                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1658                         c->log, c->msg, 0);
1659                 return(1);
1660         }
1661         if ( !BER_BVISNULL( &c->be->be_rootpw ))
1662                 ch_free( c->be->be_rootpw.bv_val );
1663         c->be->be_rootpw = c->value_bv;
1664         return(0);
1665 }
1666
1667 static int
1668 config_restrict(ConfigArgs *c) {
1669         slap_mask_t restrictops = 0;
1670         int i;
1671         slap_verbmasks restrictable_ops[] = {
1672                 { BER_BVC("bind"),              SLAP_RESTRICT_OP_BIND },
1673                 { BER_BVC("add"),               SLAP_RESTRICT_OP_ADD },
1674                 { BER_BVC("modify"),            SLAP_RESTRICT_OP_MODIFY },
1675                 { BER_BVC("rename"),            SLAP_RESTRICT_OP_RENAME },
1676                 { BER_BVC("modrdn"),            0 },
1677                 { BER_BVC("delete"),            SLAP_RESTRICT_OP_DELETE },
1678                 { BER_BVC("search"),            SLAP_RESTRICT_OP_SEARCH },
1679                 { BER_BVC("compare"),   SLAP_RESTRICT_OP_COMPARE },
1680                 { BER_BVC("read"),              SLAP_RESTRICT_OP_READS },
1681                 { BER_BVC("write"),             SLAP_RESTRICT_OP_WRITES },
1682                 { BER_BVC("extended"),  SLAP_RESTRICT_OP_EXTENDED },
1683                 { BER_BVC("extended=" LDAP_EXOP_START_TLS ),            SLAP_RESTRICT_EXOP_START_TLS },
1684                 { BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),        SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
1685                 { BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),           SLAP_RESTRICT_EXOP_WHOAMI },
1686                 { BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),             SLAP_RESTRICT_EXOP_CANCEL },
1687                 { BER_BVNULL,   0 }
1688         };
1689
1690         if (c->op == SLAP_CONFIG_EMIT) {
1691                 return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
1692                         &c->rvalue_vals );
1693         } else if ( c->op == LDAP_MOD_DELETE ) {
1694                 if ( !c->line ) {
1695                         c->be->be_restrictops = 0;
1696                 } else {
1697                         restrictops = verb_to_mask( c->line, restrictable_ops );
1698                         c->be->be_restrictops ^= restrictops;
1699                 }
1700                 return 0;
1701         }
1702         i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
1703         if ( i ) {
1704                 sprintf( c->msg, "<%s> unknown operation", c->argv[0] );
1705                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1706                         c->log, c->msg, c->argv[i]);
1707                 return(1);
1708         }
1709         if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
1710                 restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
1711         c->be->be_restrictops |= restrictops;
1712         return(0);
1713 }
1714
1715 static int
1716 config_allows(ConfigArgs *c) {
1717         slap_mask_t allows = 0;
1718         int i;
1719         slap_verbmasks allowable_ops[] = {
1720                 { BER_BVC("bind_v2"),           SLAP_ALLOW_BIND_V2 },
1721                 { BER_BVC("bind_anon_cred"),    SLAP_ALLOW_BIND_ANON_CRED },
1722                 { BER_BVC("bind_anon_dn"),      SLAP_ALLOW_BIND_ANON_DN },
1723                 { BER_BVC("update_anon"),       SLAP_ALLOW_UPDATE_ANON },
1724                 { BER_BVNULL,   0 }
1725         };
1726         if (c->op == SLAP_CONFIG_EMIT) {
1727                 return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
1728         } else if ( c->op == LDAP_MOD_DELETE ) {
1729                 if ( !c->line ) {
1730                         global_allows = 0;
1731                 } else {
1732                         allows = verb_to_mask( c->line, allowable_ops );
1733                         global_allows ^= allows;
1734                 }
1735                 return 0;
1736         }
1737         i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
1738         if ( i ) {
1739                 sprintf( c->msg, "<%s> unknown feature", c->argv[0] );
1740                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1741                         c->log, c->msg, c->argv[i]);
1742                 return(1);
1743         }
1744         global_allows |= allows;
1745         return(0);
1746 }
1747
1748 static int
1749 config_disallows(ConfigArgs *c) {
1750         slap_mask_t disallows = 0;
1751         int i;
1752         slap_verbmasks disallowable_ops[] = {
1753                 { BER_BVC("bind_anon"),         SLAP_DISALLOW_BIND_ANON },
1754                 { BER_BVC("bind_simple"),       SLAP_DISALLOW_BIND_SIMPLE },
1755                 { BER_BVC("bind_krb4"),         SLAP_DISALLOW_BIND_KRBV4 },
1756                 { BER_BVC("tls_2_anon"),                SLAP_DISALLOW_TLS_2_ANON },
1757                 { BER_BVC("tls_authc"),         SLAP_DISALLOW_TLS_AUTHC },
1758                 { BER_BVNULL, 0 }
1759         };
1760         if (c->op == SLAP_CONFIG_EMIT) {
1761                 return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
1762         } else if ( c->op == LDAP_MOD_DELETE ) {
1763                 if ( !c->line ) {
1764                         global_disallows = 0;
1765                 } else {
1766                         disallows = verb_to_mask( c->line, disallowable_ops );
1767                         global_disallows ^= disallows;
1768                 }
1769                 return 0;
1770         }
1771         i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
1772         if ( i ) {
1773                 sprintf( c->msg, "<%s> unknown feature", c->argv[0] );
1774                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1775                         c->log, c->msg, c->argv[i]);
1776                 return(1);
1777         }
1778         global_disallows |= disallows;
1779         return(0);
1780 }
1781
1782 static int
1783 config_requires(ConfigArgs *c) {
1784         slap_mask_t requires = 0;
1785         int i;
1786         slap_verbmasks requires_ops[] = {
1787                 { BER_BVC("bind"),              SLAP_REQUIRE_BIND },
1788                 { BER_BVC("LDAPv3"),            SLAP_REQUIRE_LDAP_V3 },
1789                 { BER_BVC("authc"),             SLAP_REQUIRE_AUTHC },
1790                 { BER_BVC("sasl"),              SLAP_REQUIRE_SASL },
1791                 { BER_BVC("strong"),            SLAP_REQUIRE_STRONG },
1792                 { BER_BVNULL, 0 }
1793         };
1794         if (c->op == SLAP_CONFIG_EMIT) {
1795                 return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
1796         } else if ( c->op == LDAP_MOD_DELETE ) {
1797                 if ( !c->line ) {
1798                         c->be->be_requires = 0;
1799                 } else {
1800                         requires = verb_to_mask( c->line, requires_ops );
1801                         c->be->be_requires ^= requires;
1802                 }
1803                 return 0;
1804         }
1805         i = verbs_to_mask(c->argc, c->argv, requires_ops, &requires);
1806         if ( i ) {
1807                 sprintf( c->msg, "<%s> unknown feature", c->argv[0] );
1808                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1809                         c->log, c->msg, c->argv[i]);
1810                 return(1);
1811         }
1812         c->be->be_requires = requires;
1813         return(0);
1814 }
1815
1816 static int
1817 config_loglevel(ConfigArgs *c) {
1818         int i;
1819         char *next;
1820         slap_verbmasks loglevel_ops[] = {
1821                 { BER_BVC("Trace"),     LDAP_DEBUG_TRACE },
1822                 { BER_BVC("Packets"),   LDAP_DEBUG_PACKETS },
1823                 { BER_BVC("Args"),      LDAP_DEBUG_ARGS },
1824                 { BER_BVC("Conns"),     LDAP_DEBUG_CONNS },
1825                 { BER_BVC("BER"),       LDAP_DEBUG_BER },
1826                 { BER_BVC("Filter"),    LDAP_DEBUG_FILTER },
1827                 { BER_BVC("Config"),    LDAP_DEBUG_CONFIG },
1828                 { BER_BVC("ACL"),       LDAP_DEBUG_ACL },
1829                 { BER_BVC("Stats"),     LDAP_DEBUG_STATS },
1830                 { BER_BVC("Stats2"),    LDAP_DEBUG_STATS2 },
1831                 { BER_BVC("Shell"),     LDAP_DEBUG_SHELL },
1832                 { BER_BVC("Parse"),     LDAP_DEBUG_PARSE },
1833                 { BER_BVC("Cache"),     LDAP_DEBUG_CACHE },
1834                 { BER_BVC("Index"),     LDAP_DEBUG_INDEX },
1835                 { BER_BVC("Sync"),      LDAP_DEBUG_SYNC },
1836                 { BER_BVC("Any"),       -1 },
1837                 { BER_BVNULL,   0 }
1838         };
1839
1840         if (c->op == SLAP_CONFIG_EMIT) {
1841                 return mask_to_verbs( loglevel_ops, ldap_syslog, &c->rvalue_vals );
1842         } else if ( c->op == LDAP_MOD_DELETE ) {
1843                 if ( !c->line ) {
1844                         ldap_syslog = 0;
1845                 } else {
1846                         int level = verb_to_mask( c->line, loglevel_ops );
1847                         ldap_syslog ^= level;
1848                 }
1849                 return 0;
1850         }
1851
1852         ldap_syslog = 0;
1853
1854         for( i=1; i < c->argc; i++ ) {
1855                 int     level;
1856
1857                 if ( isdigit( c->argv[i][0] ) ) {
1858                         level = strtol( c->argv[i], &next, 10 );
1859                         if ( next == NULL || next[0] != '\0' ) {
1860                                 sprintf( c->msg, "<%s> unable to parse level", c->argv[0] );
1861                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1862                                         c->log, c->msg, c->argv[i]);
1863                                 return( 1 );
1864                         }
1865                 } else {
1866                         int j = verb_to_mask(c->argv[i], loglevel_ops);
1867                         if(BER_BVISNULL(&loglevel_ops[j].word)) {
1868                                 sprintf( c->msg, "<%s> unknown level", c->argv[0] );
1869                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1870                                         c->log, c->msg, c->argv[i]);
1871                                 return( 1 );
1872                         }
1873                         level = loglevel_ops[j].mask;
1874                 }
1875                 ldap_syslog |= level;
1876         }
1877         return(0);
1878 }
1879
1880 static int
1881 config_referral(ConfigArgs *c) {
1882         struct berval val;
1883         if (c->op == SLAP_CONFIG_EMIT) {
1884                 if ( default_referral ) {
1885                         value_add( &c->rvalue_vals, default_referral );
1886                         return 0;
1887                 } else {
1888                         return 1;
1889                 }
1890         } else if ( c->op == LDAP_MOD_DELETE ) {
1891                 if ( c->valx < 0 ) {
1892                         ber_bvarray_free( default_referral );
1893                         default_referral = NULL;
1894                 } else {
1895                         int i = c->valx;
1896                         ch_free( default_referral[i].bv_val );
1897                         for (; default_referral[i].bv_val; i++ )
1898                                 default_referral[i] = default_referral[i+1];
1899                 }
1900                 return 0;
1901         }
1902         if(validate_global_referral(c->argv[1])) {
1903                 sprintf( c->msg, "<%s> invalid URL", c->argv[0] );
1904                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1905                         c->log, c->msg, c->argv[1]);
1906                 return(1);
1907         }
1908
1909         ber_str2bv(c->argv[1], 0, 0, &val);
1910         if(value_add_one(&default_referral, &val)) return(LDAP_OTHER);
1911         return(0);
1912 }
1913
1914 static struct {
1915         struct berval key;
1916         int off;
1917 } sec_keys[] = {
1918         { BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
1919         { BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
1920         { BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
1921         { BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
1922         { BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
1923         { BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
1924         { BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
1925         { BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
1926         { BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
1927         { BER_BVNULL, 0 }
1928 };
1929
1930 static int
1931 config_security(ConfigArgs *c) {
1932         slap_ssf_set_t *set = &c->be->be_ssf_set;
1933         char *next;
1934         int i, j;
1935         if (c->op == SLAP_CONFIG_EMIT) {
1936                 char numbuf[32];
1937                 struct berval bv;
1938                 slap_ssf_t *tgt;
1939                 int rc = 1;
1940
1941                 for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
1942                         tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
1943                         if ( *tgt ) {
1944                                 rc = 0;
1945                                 bv.bv_len = sprintf( numbuf, "%u", *tgt );
1946                                 bv.bv_len += sec_keys[i].key.bv_len;
1947                                 bv.bv_val = ch_malloc( bv.bv_len + 1);
1948                                 next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
1949                                 strcpy( next, numbuf );
1950                                 ber_bvarray_add( &c->rvalue_vals, &bv );
1951                         }
1952                 }
1953                 return rc;
1954         }
1955         for(i = 1; i < c->argc; i++) {
1956                 slap_ssf_t *tgt = NULL;
1957                 char *src;
1958                 for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
1959                         if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
1960                                 sec_keys[j].key.bv_len)) {
1961                                 src = c->argv[i] + sec_keys[j].key.bv_len;
1962                                 tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
1963                                 break;
1964                         }
1965                 }
1966                 if ( !tgt ) {
1967                         sprintf( c->msg, "<%s> unknown factor", c->argv[0] );
1968                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1969                                 c->log, c->msg, c->argv[i]);
1970                         return(1);
1971                 }
1972
1973                 *tgt = strtol(src, &next, 10);
1974                 if(next == NULL || next[0] != '\0' ) {
1975                         sprintf( c->msg, "<%s> unable to parse factor", c->argv[0] );
1976                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1977                                 c->log, c->msg, c->argv[i]);
1978                         return(1);
1979                 }
1980         }
1981         return(0);
1982 }
1983
1984 char *
1985 anlist_unparse( AttributeName *an, char *ptr ) {
1986         int comma = 0;
1987
1988         for (; !BER_BVISNULL( &an->an_name ); an++) {
1989                 if ( comma ) *ptr++ = ',';
1990                 ptr = lutil_strcopy( ptr, an->an_name.bv_val );
1991                 comma = 1;
1992         }
1993         return ptr;
1994 }
1995
1996 static void
1997 replica_unparse( struct slap_replica_info *ri, int i, struct berval *bv )
1998 {
1999         int len;
2000         char *ptr;
2001         struct berval bc = {0};
2002         char numbuf[32];
2003
2004         len = sprintf(numbuf, IFMT, i );
2005
2006         len += strlen( ri->ri_uri ) + STRLENOF("uri=");
2007         if ( ri->ri_nsuffix ) {
2008                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2009                         len += ri->ri_nsuffix[i].bv_len + STRLENOF(" suffix=\"\"");
2010                 }
2011         }
2012         if ( ri->ri_attrs ) {
2013                 len += STRLENOF("attr");
2014                 if ( ri->ri_exclude ) len++;
2015                 for (i=0; !BER_BVISNULL( &ri->ri_attrs[i].an_name ); i++) {
2016                         len += 1 + ri->ri_attrs[i].an_name.bv_len;
2017                 }
2018         }
2019         bindconf_unparse( &ri->ri_bindconf, &bc );
2020         len += bc.bv_len;
2021
2022         bv->bv_val = ch_malloc(len + 1);
2023         bv->bv_len = len;
2024
2025         ptr = lutil_strcopy( bv->bv_val, numbuf );
2026         ptr = lutil_strcopy( ptr, "uri=" );
2027         ptr = lutil_strcopy( ptr, ri->ri_uri );
2028
2029         if ( ri->ri_nsuffix ) {
2030                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2031                         ptr = lutil_strcopy( ptr, " suffix=\"" );
2032                         ptr = lutil_strcopy( ptr, ri->ri_nsuffix[i].bv_val );
2033                         *ptr++ = '"';
2034                 }
2035         }
2036         if ( ri->ri_attrs ) {
2037                 ptr = lutil_strcopy( ptr, "attr" );
2038                 if ( ri->ri_exclude ) *ptr++ = '!';
2039                 *ptr++ = '=';
2040                 ptr = anlist_unparse( ri->ri_attrs, ptr );
2041         }
2042         if ( bc.bv_val ) {
2043                 strcpy( ptr, bc.bv_val );
2044                 ch_free( bc.bv_val );
2045         }
2046 }
2047
2048 static int
2049 config_replica(ConfigArgs *c) {
2050         int i, nr = -1, len;
2051         char *replicahost, *replicauri;
2052         LDAPURLDesc *ludp;
2053
2054         if (c->op == SLAP_CONFIG_EMIT) {
2055                 if (c->be->be_replica) {
2056                         struct berval bv;
2057                         for (i=0;c->be->be_replica[i]; i++) {
2058                                 replica_unparse( c->be->be_replica[i], i, &bv );
2059                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2060                         }
2061                         return 0;
2062                 }
2063                 return 1;
2064         } else if ( c->op == LDAP_MOD_DELETE ) {
2065                 /* FIXME: there is no replica_free function */
2066                 if ( c->valx < 0 ) {
2067                 } else {
2068                 }
2069         }
2070         if(SLAP_MONITOR(c->be)) {
2071                 Debug(LDAP_DEBUG_ANY, "%s: "
2072                         "\"replica\" should not be used inside monitor database\n",
2073                         c->log, 0, 0);
2074                 return(0);      /* FIXME: should this be an error? */
2075         }
2076
2077         for(i = 1; i < c->argc; i++) {
2078                 if(!strncasecmp(c->argv[i], "host=", STRLENOF("host="))) {
2079                         replicahost = c->argv[i] + STRLENOF("host=");
2080                         len = strlen( replicahost );
2081                         replicauri = ch_malloc( len + STRLENOF("ldap://") + 1 );
2082                         sprintf( replicauri, "ldap://%s", replicahost );
2083                         replicahost = replicauri + STRLENOF( "ldap://");
2084                         nr = add_replica_info(c->be, replicauri, replicahost);
2085                         break;
2086                 } else if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2087                         if(ldap_url_parse(c->argv[i] + STRLENOF("uri="), &ludp) != LDAP_SUCCESS) {
2088                                 sprintf( c->msg, "<%s> invalid uri", c->argv[0] );
2089                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2090                                 return(1);
2091                         }
2092                         if(!ludp->lud_host) {
2093                                 sprintf( c->msg, "<%s> invalid uri - missing hostname",
2094                                         c->argv[0] );
2095                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2096                                 return(1);
2097                         }
2098                         ldap_free_urldesc(ludp);
2099                         replicauri = c->argv[i] + STRLENOF("uri=");
2100                         replicauri = ch_strdup( replicauri );
2101                         replicahost = strchr( replicauri, '/' );
2102                         replicahost += 2;
2103                         nr = add_replica_info(c->be, replicauri, replicahost);
2104                         break;
2105                 }
2106         }
2107         if(i == c->argc) {
2108                 sprintf( c->msg, "<%s> missing host or uri", c->argv[0] );
2109                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2110                 return(1);
2111         } else if(nr == -1) {
2112                 sprintf( c->msg, "<%s> unable to add replica", c->argv[0] );
2113                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2114                 return(1);
2115         } else {
2116                 for(i = 1; i < c->argc; i++) {
2117                         if(!strncasecmp(c->argv[i], "suffix=", STRLENOF( "suffix="))) {
2118                                 switch(add_replica_suffix(c->be, nr, c->argv[i] + STRLENOF("suffix="))) {
2119                                         case 1:
2120                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2121                                                 "suffix \"%s\" in \"replica\" line is not valid for backend"
2122                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2123                                                 c->log, c->argv[i] + STRLENOF("suffix="), 0);
2124 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2125                                                 return 1;
2126 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2127                                                 break;
2128                                         case 2:
2129                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2130                                                 "unable to normalize suffix in \"replica\" line"
2131                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2132                                                 c->log, 0, 0);
2133 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2134                                                 return 1;
2135 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2136                                                 break;
2137                                 }
2138
2139                         } else if(!strncasecmp(c->argv[i], "attr", STRLENOF("attr"))) {
2140                                 int exclude = 0;
2141                                 char *arg = c->argv[i] + STRLENOF("attr");
2142                                 if(arg[0] == '!') {
2143                                         arg++;
2144                                         exclude = 1;
2145                                 }
2146                                 if(arg[0] != '=') {
2147                                         continue;
2148                                 }
2149                                 if(add_replica_attrs(c->be, nr, arg + 1, exclude)) {
2150                                         sprintf( c->msg, "<%s> unknown attribute", c->argv[0] );
2151                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2152                                                 c->log, c->msg, arg + 1);
2153                                         return(1);
2154                                 }
2155                         } else if ( bindconf_parse( c->argv[i],
2156                                         &c->be->be_replica[nr]->ri_bindconf ) ) {
2157                                 return(1);
2158                         }
2159                 }
2160         }
2161         return(0);
2162 }
2163
2164 static int
2165 config_updatedn(ConfigArgs *c) {
2166         struct berval dn;
2167         int rc;
2168         if (c->op == SLAP_CONFIG_EMIT) {
2169                 if (!BER_BVISEMPTY(&c->be->be_update_ndn)) {
2170                         value_add_one(&c->rvalue_vals, &c->be->be_update_ndn);
2171                         value_add_one(&c->rvalue_nvals, &c->be->be_update_ndn);
2172                         return 0;
2173                 }
2174                 return 1;
2175         } else if ( c->op == LDAP_MOD_DELETE ) {
2176                 ch_free( c->be->be_update_ndn.bv_val );
2177                 c->be->be_update_ndn.bv_val = NULL;
2178                 SLAP_DBFLAGS(c->be) ^= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2179                 return 0;
2180         }
2181         if(SLAP_SHADOW(c->be)) {
2182                 sprintf( c->msg, "<%s> database already shadowed", c->argv[0] );
2183                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2184                         c->log, c->msg, 0);
2185                 return(1);
2186         }
2187
2188         ber_str2bv(c->argv[1], 0, 0, &dn);
2189
2190         rc = dnNormalize(0, NULL, NULL, &dn, &c->be->be_update_ndn, NULL);
2191
2192         if(rc != LDAP_SUCCESS) {
2193                 sprintf( c->msg, "<%s> invalid DN %d (%s)", c->argv[0],
2194                         rc, ldap_err2string(rc));
2195                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2196                         c->log, c->msg, 0 );
2197                 return(1);
2198         }
2199
2200         SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2201         return(0);
2202 }
2203
2204 static int
2205 config_updateref(ConfigArgs *c) {
2206         struct berval val;
2207         if (c->op == SLAP_CONFIG_EMIT) {
2208                 if ( c->be->be_update_refs ) {
2209                         value_add( &c->rvalue_vals, c->be->be_update_refs );
2210                         return 0;
2211                 } else {
2212                         return 1;
2213                 }
2214         } else if ( c->op == LDAP_MOD_DELETE ) {
2215                 if ( c->valx < 0 ) {
2216                         ber_bvarray_free( c->be->be_update_refs );
2217                         c->be->be_update_refs = NULL;
2218                 } else {
2219                         int i = c->valx;
2220                         ch_free( c->be->be_update_refs[i].bv_val );
2221                         for (; c->be->be_update_refs[i].bv_val; i++)
2222                                 c->be->be_update_refs[i] = c->be->be_update_refs[i+1];
2223                 }
2224                 return 0;
2225         }
2226         if(!SLAP_SHADOW(c->be)) {
2227                 sprintf( c->msg, "<%s> must appear after syncrepl or updatedn",
2228                         c->argv[0] );
2229                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2230                         c->log, c->msg, 0);
2231                 return(1);
2232         }
2233
2234         if(validate_global_referral(c->argv[1])) {
2235                 sprintf( c->msg, "<%s> invalid URL", c->argv[0] );
2236                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2237                         c->log, c->msg, c->argv[1]);
2238                 return(1);
2239         }
2240         ber_str2bv(c->argv[1], 0, 0, &val);
2241         if(value_add_one(&c->be->be_update_refs, &val)) return(LDAP_OTHER);
2242         return(0);
2243 }
2244
2245 static int
2246 config_include(ConfigArgs *c) {
2247         unsigned long savelineno = c->lineno;
2248         int rc;
2249         ConfigFile *cf;
2250         ConfigFile *cfsave = cfn;
2251         ConfigFile *cf2 = NULL;
2252         if (c->op == SLAP_CONFIG_EMIT) {
2253                 if (c->private) {
2254                         ConfigFile *cf = c->private;
2255                         value_add_one( &c->rvalue_vals, &cf->c_file );
2256                         return 0;
2257                 }
2258                 return 1;
2259         } else if ( c->op == LDAP_MOD_DELETE ) {
2260         }
2261         cf = ch_calloc( 1, sizeof(ConfigFile));
2262         if ( cfn->c_kids ) {
2263                 for (cf2=cfn->c_kids; cf2 && cf2->c_sibs; cf2=cf2->c_sibs) ;
2264                 cf2->c_sibs = cf;
2265         } else {
2266                 cfn->c_kids = cf;
2267         }
2268         cfn = cf;
2269         ber_str2bv( c->argv[1], 0, 1, &cf->c_file );
2270         rc = read_config_file(c->argv[1], c->depth + 1, c, config_back_cf_table);
2271         c->lineno = savelineno - 1;
2272         cfn = cfsave;
2273         if ( rc ) {
2274                 if ( cf2 ) cf2->c_sibs = NULL;
2275                 else cfn->c_kids = NULL;
2276                 ch_free( cf->c_file.bv_val );
2277                 ch_free( cf );
2278         } else {
2279                 c->private = cf;
2280         }
2281         return(rc);
2282 }
2283
2284 #ifdef HAVE_TLS
2285 static int
2286 config_tls_option(ConfigArgs *c) {
2287         int flag;
2288         switch(c->type) {
2289         case CFG_TLS_RAND:      flag = LDAP_OPT_X_TLS_RANDOM_FILE;      break;
2290         case CFG_TLS_CIPHER:    flag = LDAP_OPT_X_TLS_CIPHER_SUITE;     break;
2291         case CFG_TLS_CERT_FILE: flag = LDAP_OPT_X_TLS_CERTFILE;         break;
2292         case CFG_TLS_CERT_KEY:  flag = LDAP_OPT_X_TLS_KEYFILE;          break;
2293         case CFG_TLS_CA_PATH:   flag = LDAP_OPT_X_TLS_CACERTDIR;        break;
2294         case CFG_TLS_CA_FILE:   flag = LDAP_OPT_X_TLS_CACERTFILE;       break;
2295         default:                Debug(LDAP_DEBUG_ANY, "%s: "
2296                                         "unknown tls_option <0x%x>\n",
2297                                         c->log, c->type, 0);
2298         }
2299         if (c->op == SLAP_CONFIG_EMIT) {
2300                 return ldap_pvt_tls_get_option( NULL, flag, &c->value_string );
2301         } else if ( c->op == LDAP_MOD_DELETE ) {
2302                 return ldap_pvt_tls_set_option( NULL, flag, NULL );
2303         }
2304         ch_free(c->value_string);
2305         return(ldap_pvt_tls_set_option(NULL, flag, c->argv[1]));
2306 }
2307
2308 /* FIXME: this ought to be provided by libldap */
2309 static int
2310 config_tls_config(ConfigArgs *c) {
2311         int i, flag;
2312         slap_verbmasks crlkeys[] = {
2313                 { BER_BVC("none"),      LDAP_OPT_X_TLS_CRL_NONE },
2314                 { BER_BVC("peer"),      LDAP_OPT_X_TLS_CRL_PEER },
2315                 { BER_BVC("all"),       LDAP_OPT_X_TLS_CRL_ALL },
2316                 { BER_BVNULL, 0 }
2317         };
2318         slap_verbmasks vfykeys[] = {
2319                 { BER_BVC("never"),     LDAP_OPT_X_TLS_NEVER },
2320                 { BER_BVC("demand"),    LDAP_OPT_X_TLS_DEMAND },
2321                 { BER_BVC("try"),       LDAP_OPT_X_TLS_TRY },
2322                 { BER_BVC("hard"),      LDAP_OPT_X_TLS_HARD },
2323                 { BER_BVNULL, 0 }
2324         }, *keys;
2325         switch(c->type) {
2326         case CFG_TLS_CRLCHECK:  flag = LDAP_OPT_X_TLS_CRLCHECK;         keys = crlkeys; break;
2327         case CFG_TLS_VERIFY:    flag = LDAP_OPT_X_TLS_REQUIRE_CERT;     keys = vfykeys; break;
2328         default:
2329                 Debug(LDAP_DEBUG_ANY, "%s: "
2330                                 "unknown tls_option <0x%x>\n",
2331                                 c->log, c->type, 0);
2332         }
2333         if (c->op == SLAP_CONFIG_EMIT) {
2334                 ldap_pvt_tls_get_option( NULL, flag, &c->value_int );
2335                 for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
2336                         if (keys[i].mask == c->value_int) {
2337                                 c->value_string = ch_strdup( keys[i].word.bv_val );
2338                                 return 0;
2339                         }
2340                 }
2341                 return 1;
2342         } else if ( c->op == LDAP_MOD_DELETE ) {
2343                 int i = 0;
2344                 return ldap_pvt_tls_set_option( NULL, flag, &i );
2345         }
2346         ch_free( c->value_string );
2347         if(isdigit((unsigned char)c->argv[1][0])) {
2348                 i = atoi(c->argv[1]);
2349                 return(ldap_pvt_tls_set_option(NULL, flag, &i));
2350         } else {
2351                 return(ldap_int_tls_config(NULL, flag, c->argv[1]));
2352         }
2353 }
2354 #endif
2355
2356 static CfEntryInfo *
2357 config_find_base( CfEntryInfo *root, struct berval *dn, CfEntryInfo **last )
2358 {
2359         struct berval cdn;
2360         char *c;
2361
2362         if ( !root ) {
2363                 *last = NULL;
2364                 return NULL;
2365         }
2366
2367         if ( dn_match( &root->ce_entry->e_nname, dn ))
2368                 return root;
2369
2370         c = dn->bv_val+dn->bv_len;
2371         for (;*c != ',';c--);
2372
2373         while(root) {
2374                 *last = root;
2375                 for (--c;c>dn->bv_val && *c != ',';c--);
2376                 cdn.bv_val = c;
2377                 if ( *c == ',' )
2378                         cdn.bv_val++;
2379                 cdn.bv_len = dn->bv_len - (cdn.bv_val - dn->bv_val);
2380
2381                 root = root->ce_kids;
2382
2383                 for (;root;root=root->ce_sibs) {
2384                         if ( dn_match( &root->ce_entry->e_nname, &cdn )) {
2385                                 if ( cdn.bv_val == dn->bv_val ) {
2386                                         return root;
2387                                 }
2388                                 break;
2389                         }
2390                 }
2391         }
2392         return root;
2393 }
2394
2395 static int
2396 config_ldif_resp( Operation *op, SlapReply *rs )
2397 {
2398         if ( rs->sr_type == REP_SEARCH ) {
2399                 CfBackInfo *cfb = op->o_callback->sc_private;
2400
2401                 cfb->cb_got_ldif = 1;
2402                 rs->sr_err = config_add_internal( cfb, rs->sr_entry, NULL, NULL );
2403         }
2404         return rs->sr_err;
2405 }
2406
2407 /* Configure and read the underlying back-ldif store */
2408 static int
2409 config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
2410         CfBackInfo *cfb = be->be_private;
2411         ConfigArgs c = {0};
2412         ConfigTable *ct;
2413         char *argv[3];
2414         int rc = 0;
2415         slap_callback cb = { NULL, config_ldif_resp, NULL, NULL };
2416         Connection conn = {0};
2417         char opbuf[OPERATION_BUFFER_SIZE];
2418         Operation *op;
2419         SlapReply rs = {REP_RESULT};
2420         Filter filter = { LDAP_FILTER_PRESENT };
2421         struct berval filterstr = BER_BVC("(objectclass=*)");
2422         struct stat st;
2423
2424         /* Is the config directory available? */
2425         if ( stat( dir, &st ) < 0 ) {
2426                 /* No, so don't bother using the backing store.
2427                  * All changes will be in-memory only.
2428                  */
2429                 return 0;
2430         }
2431
2432         cfb->cb_db.bd_info = backend_info( "ldif" );
2433         if ( !cfb->cb_db.bd_info )
2434                 return 0;       /* FIXME: eventually this will be a fatal error */
2435
2436         if ( cfb->cb_db.bd_info->bi_db_init( &cfb->cb_db )) return 1;
2437
2438         /* Mark that back-ldif type is in use */
2439         cfb->cb_db.bd_info->bi_nDB++;
2440
2441         cfb->cb_db.be_suffix = be->be_suffix;
2442         cfb->cb_db.be_nsuffix = be->be_nsuffix;
2443         cfb->cb_db.be_rootdn = be->be_rootdn;
2444         cfb->cb_db.be_rootndn = be->be_rootndn;
2445
2446         ber_str2bv( dir, 0, 1, &cfdir );
2447
2448         c.be = &cfb->cb_db;
2449         c.fname = "slapd";
2450         c.argc = 2;
2451         argv[0] = "directory";
2452         argv[1] = (char *)dir;
2453         argv[2] = NULL;
2454         c.argv = argv;
2455
2456         ct = config_find_keyword( c.be->be_cf_ocs->co_table, &c );
2457         if ( !ct )
2458                 return 1;
2459
2460         if ( config_add_vals( ct, &c ))
2461                 return 1;
2462
2463         if ( backend_startup_one( &cfb->cb_db ))
2464                 return 1;
2465
2466         if ( readit ) {
2467                 op = (Operation *)opbuf;
2468                 connection_fake_init( &conn, op, cfb );
2469
2470                 filter.f_desc = slap_schema.si_ad_objectClass;
2471
2472                 op->o_tag = LDAP_REQ_SEARCH;
2473
2474                 op->ors_filter = &filter;
2475                 op->ors_filterstr = filterstr;
2476                 op->ors_scope = LDAP_SCOPE_SUBTREE;
2477
2478                 op->o_dn = be->be_rootdn;
2479                 op->o_ndn = be->be_rootndn;
2480
2481                 op->o_req_dn = be->be_suffix[0];
2482                 op->o_req_ndn = be->be_nsuffix[0];
2483
2484                 op->ors_tlimit = SLAP_NO_LIMIT;
2485                 op->ors_slimit = SLAP_NO_LIMIT;
2486
2487                 op->ors_attrs = slap_anlist_all_attributes;
2488                 op->ors_attrsonly = 0;
2489
2490                 op->o_callback = &cb;
2491                 cb.sc_private = cfb;
2492
2493                 op->o_bd = &cfb->cb_db;
2494                 rc = op->o_bd->be_search( op, &rs );
2495         }
2496
2497         cfb->cb_use_ldif = 1;
2498
2499         return rc;
2500 }
2501
2502 static int
2503 CfOc_cmp( const void *c1, const void *c2 ) {
2504         const ConfigOCs *co1 = c1;
2505         const ConfigOCs *co2 = c2;
2506
2507         return ber_bvcmp( co1->co_name, co2->co_name );
2508 }
2509
2510 int
2511 config_register_schema(ConfigTable *ct, ConfigOCs *ocs) {
2512         int i;
2513
2514         i = init_config_attrs( ct );
2515         if ( i ) return i;
2516
2517         /* set up the objectclasses */
2518         i = init_config_ocs( ocs );
2519         if ( i ) return i;
2520
2521         for (i=0; ocs[i].co_def; i++) {
2522                 if ( ocs[i].co_oc ) {
2523                         ocs[i].co_name = &ocs[i].co_oc->soc_cname;
2524                         if ( !ocs[i].co_table )
2525                                 ocs[i].co_table = ct;
2526                         avl_insert( &CfOcTree, &ocs[i], CfOc_cmp, avl_dup_error );
2527                 }
2528         }
2529         return 0;
2530 }
2531
2532 int
2533 read_config(const char *fname, const char *dir) {
2534         BackendDB *be;
2535         CfBackInfo *cfb;
2536         const char *cfdir, *cfname;
2537         int rc;
2538
2539         /* Setup the config backend */
2540         be = backend_db_init( "config" );
2541         if ( !be )
2542                 return 1;
2543
2544         cfb = be->be_private;
2545
2546         /* If no .conf, or a dir was specified, setup the dir */
2547         if ( !fname || dir ) {
2548                 if ( dir ) {
2549                         /* If explicitly given, check for existence */
2550                         struct stat st;
2551
2552                         if ( stat( dir, &st ) < 0 ) {
2553                                 Debug( LDAP_DEBUG_ANY,
2554                                         "invalid config directory %s, error %d\n",
2555                                                 dir, errno, 0 );
2556                                 return 1;
2557                         }
2558                         cfdir = dir;
2559                 } else {
2560                         cfdir = SLAPD_DEFAULT_CONFIGDIR;
2561                 }
2562                 /* if fname is defaulted, try reading .d */
2563                 rc = config_setup_ldif( be, cfdir, !fname );
2564
2565                 /* It's OK if the base object doesn't exist yet */
2566                 if ( rc && rc != LDAP_NO_SUCH_OBJECT )
2567                         return 1;
2568
2569                 /* If we read the config from back-ldif, nothing to do here */
2570                 if ( cfb->cb_got_ldif ) {
2571                         rc = 0;
2572                         goto done;
2573                 }
2574         }
2575
2576         if ( fname )
2577                 cfname = fname;
2578         else
2579                 cfname = SLAPD_DEFAULT_CONFIGFILE;
2580
2581         rc = read_config_file(cfname, 0, NULL, config_back_cf_table);
2582
2583         if ( rc == 0 )
2584                 ber_str2bv( cfname, 0, 1, &cf_prv.c_file );
2585
2586         /* If we got this far and failed, it may be a serious problem. In server
2587          * mode, we should never come to this. However, it may be alright if we're
2588          * using slapadd to create the conf dir.
2589          */
2590         while ( rc ) {
2591                 if ( slapMode & (SLAP_SERVER_MODE|SLAP_TOOL_READMAIN|SLAP_TOOL_READONLY))
2592                         break;
2593                 /* If a config file was explicitly given, fail */
2594                 if ( fname )
2595                         break;
2596
2597                 /* Seems to be slapadd with a config dir, let it continue */
2598                 if ( cfb->cb_use_ldif ) {
2599                         rc = 0;
2600                         cfb->cb_got_ldif = 1;
2601                 }
2602                 break;
2603         }
2604
2605 done:
2606         if ( rc == 0 && BER_BVISNULL( &frontendDB->be_schemadn ) ) {
2607                 ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
2608                         &frontendDB->be_schemadn );
2609                 rc = dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
2610                 if ( rc != LDAP_SUCCESS ) {
2611                         Debug(LDAP_DEBUG_ANY, "read_config: "
2612                                 "unable to normalize default schema DN \"%s\"\n",
2613                                 frontendDB->be_schemadn.bv_val, 0, 0 );
2614                         /* must not happen */
2615                         assert( 0 );
2616                 }
2617         }
2618         return rc;
2619 }
2620
2621 static int
2622 config_back_bind( Operation *op, SlapReply *rs )
2623 {
2624         if ( op->orb_method == LDAP_AUTH_SIMPLE && be_isroot_pw( op )) {
2625                 ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ));
2626                 /* frontend sends result */
2627                 return LDAP_SUCCESS;
2628         }
2629
2630         rs->sr_err = LDAP_INVALID_CREDENTIALS;
2631         send_ldap_result( op, rs );
2632
2633         return rs->sr_err;
2634 }
2635
2636 static int
2637 config_send( Operation *op, SlapReply *rs, CfEntryInfo *ce, int depth )
2638 {
2639         int rc = 0;
2640
2641         if ( test_filter( op, ce->ce_entry, op->ors_filter ) == LDAP_COMPARE_TRUE )
2642         {
2643                 rs->sr_attrs = op->ors_attrs;
2644                 rs->sr_entry = ce->ce_entry;
2645                 rc = send_search_entry( op, rs );
2646         }
2647         if ( op->ors_scope == LDAP_SCOPE_SUBTREE ) {
2648                 if ( ce->ce_kids ) {
2649                         rc = config_send( op, rs, ce->ce_kids, 1 );
2650                         if ( rc ) return rc;
2651                 }
2652                 if ( depth ) {
2653                         for (ce=ce->ce_sibs; ce; ce=ce->ce_sibs) {
2654                                 rc = config_send( op, rs, ce, 0 );
2655                                 if ( rc ) break;
2656                         }
2657                 }
2658         }
2659         return rc;
2660 }
2661
2662 static ConfigTable *
2663 config_find_table( ConfigOCs **colst, int nocs, AttributeDescription *ad )
2664 {
2665         int i, j;
2666
2667         for (j=0; j<nocs; j++) {
2668                 for (i=0; colst[j]->co_table[i].name; i++)
2669                         if ( colst[j]->co_table[i].ad == ad )
2670                                 return &colst[j]->co_table[i];
2671         }
2672         return NULL;
2673 }
2674
2675 /* Sort the attributes of the entry according to the order defined
2676  * in the objectclass, with required attributes occurring before
2677  * allowed attributes. For any attributes with sequencing dependencies
2678  * (e.g., rootDN must be defined after suffix) the objectclass must
2679  * list the attributes in the desired sequence.
2680  */
2681 static void
2682 sort_attrs( Entry *e, ConfigOCs **colst, int nocs )
2683 {
2684         Attribute *a, *head = NULL, *tail = NULL, **prev;
2685         int i, j;
2686
2687         for (i=0; i<nocs; i++) {
2688                 if ( colst[i]->co_oc->soc_required ) {
2689                         AttributeType **at = colst[i]->co_oc->soc_required;
2690                         for (j=0; at[j]; j++) {
2691                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
2692                                         prev = &(*prev)->a_next, a=a->a_next) {
2693                                         if ( a->a_desc == at[j]->sat_ad ) {
2694                                                 *prev = a->a_next;
2695                                                 if (!head) {
2696                                                         head = a;
2697                                                         tail = a;
2698                                                 } else {
2699                                                         tail->a_next = a;
2700                                                         tail = a;
2701                                                 }
2702                                                 break;
2703                                         }
2704                                 }
2705                         }
2706                 }
2707                 if ( colst[i]->co_oc->soc_allowed ) {
2708                         AttributeType **at = colst[i]->co_oc->soc_allowed;
2709                         for (j=0; at[j]; j++) {
2710                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
2711                                         prev = &(*prev)->a_next, a=a->a_next) {
2712                                         if ( a->a_desc == at[j]->sat_ad ) {
2713                                                 *prev = a->a_next;
2714                                                 if (!head) {
2715                                                         head = a;
2716                                                         tail = a;
2717                                                 } else {
2718                                                         tail->a_next = a;
2719                                                         tail = a;
2720                                                 }
2721                                                 break;
2722                                         }
2723                                 }
2724                         }
2725                 }
2726         }
2727         if ( tail ) {
2728                 tail->a_next = e->e_attrs;
2729                 e->e_attrs = head;
2730         }
2731 }
2732
2733 static int
2734 check_vals( ConfigTable *ct, ConfigArgs *ca, void *ptr, int isAttr )
2735 {
2736         Attribute *a = NULL;
2737         AttributeDescription *ad;
2738         BerVarray vals;
2739
2740         int i, rc = 0, sort = 0;
2741
2742         if ( isAttr ) {
2743                 a = ptr;
2744                 ad = a->a_desc;
2745                 vals = a->a_vals;
2746         } else {
2747                 Modifications *ml = ptr;
2748                 ad = ml->sml_desc;
2749                 vals = ml->sml_values;
2750         }
2751
2752         if ( a && ( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL )) {
2753                 sort = 1;
2754                 rc = ordered_value_sort( a, 1 );
2755                 if ( rc )
2756                         return rc;
2757         }
2758         for ( i=0; vals[i].bv_val; i++ ) {
2759                 ca->line = vals[i].bv_val;
2760                 if ( sort ) {
2761                         char *idx = strchr( ca->line, '}' );
2762                         if ( idx ) ca->line = idx+1;
2763                 }
2764                 rc = config_parse_vals( ct, ca, i );
2765                 if ( rc )
2766                         break;
2767         }
2768         return rc;
2769 }
2770
2771 static int
2772 check_name_index( CfEntryInfo *parent, ConfigType ce_type, Entry *e,
2773         SlapReply *rs, int *renum )
2774 {
2775         CfEntryInfo *ce;
2776         int index = -1, gotindex = 0, nsibs;
2777         int renumber = 0, tailindex = 0;
2778         char *ptr1, *ptr2;
2779         struct berval rdn;
2780
2781         if ( renum ) *renum = 0;
2782
2783         /* These entries don't get indexed/renumbered */
2784         if ( ce_type == Cft_Global ) return 0;
2785         if ( ce_type == Cft_Schema && parent->ce_type == Cft_Global ) return 0;
2786
2787         if ( ce_type == Cft_Include || ce_type == Cft_Module )
2788                 tailindex = 1;
2789
2790         /* See if the rdn has an index already */
2791         dnRdn( &e->e_name, &rdn );
2792         ptr1 = strchr( e->e_name.bv_val, '{' );
2793         if ( ptr1 && ptr1 - e->e_name.bv_val < rdn.bv_len ) {
2794                 ptr2 = strchr( ptr1, '}' );
2795                 if (!ptr2 || ptr2 - e->e_name.bv_val > rdn.bv_len)
2796                         return LDAP_NAMING_VIOLATION;
2797                 if ( ptr2-ptr1 == 1)
2798                         return LDAP_NAMING_VIOLATION;
2799                 gotindex = 1;
2800                 index = atoi(ptr1+1);
2801                 if ( index < 0 )
2802                         return LDAP_NAMING_VIOLATION;
2803         }
2804
2805         /* count related kids */
2806         for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
2807                 if ( ce->ce_type == ce_type ) nsibs++;
2808         }
2809
2810         if ( index != nsibs ) {
2811                 if ( gotindex ) {
2812                         if ( index < nsibs ) {
2813                                 if ( tailindex ) return LDAP_NAMING_VIOLATION;
2814                                 /* Siblings need to be renumbered */
2815                                 renumber = 1;
2816                         }
2817                 }
2818                 if ( !renumber ) {
2819                         struct berval ival, newrdn, nnewrdn;
2820                         struct berval rtype, rval;
2821                         Attribute *a;
2822                         AttributeDescription *ad = NULL;
2823                         char ibuf[32];
2824                         const char *text;
2825
2826                         rval.bv_val = strchr(rdn.bv_val, '=' ) + 1;
2827                         rval.bv_len = rdn.bv_len - (rval.bv_val - rdn.bv_val);
2828                         rtype.bv_val = rdn.bv_val;
2829                         rtype.bv_len = rval.bv_val - rtype.bv_val - 1;
2830
2831                         /* Find attr */
2832                         slap_bv2ad( &rtype, &ad, &text );
2833                         a = attr_find( e->e_attrs, ad );
2834                         if (!a ) return LDAP_NAMING_VIOLATION;
2835
2836                         ival.bv_val = ibuf;
2837                         ival.bv_len = sprintf( ibuf, IFMT, nsibs );
2838
2839                         newrdn.bv_len = rdn.bv_len + ival.bv_len;
2840                         newrdn.bv_val = ch_malloc( newrdn.bv_len+1 );
2841
2842                         if ( tailindex ) {
2843                                 ptr1 = lutil_strncopy( newrdn.bv_val, rdn.bv_val, rdn.bv_len );
2844                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
2845                         } else {
2846                                 int xlen;
2847                                 if ( !gotindex ) {
2848                                         ptr2 = rval.bv_val;
2849                                         xlen = rval.bv_len;
2850                                 } else {
2851                                         xlen = rdn.bv_len - (ptr2 - rdn.bv_val);
2852                                 }
2853                                 ptr1 = lutil_strncopy( newrdn.bv_val, rtype.bv_val,
2854                                         rtype.bv_len );
2855                                 *ptr1++ = '=';
2856                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
2857                                 ptr1 = lutil_strncopy( ptr1, ptr2, xlen );
2858                                 *ptr1 = '\0';
2859                         }
2860
2861                         /* Do the equivalent of ModRDN */
2862                         /* Replace DN / NDN */
2863                         newrdn.bv_len = ptr1 - newrdn.bv_val;
2864                         rdnNormalize( 0, NULL, NULL, &newrdn, &nnewrdn, NULL );
2865                         free( e->e_name.bv_val );
2866                         build_new_dn( &e->e_name, &parent->ce_entry->e_name,
2867                                 &newrdn, NULL );
2868                         free( e->e_nname.bv_val );
2869                         build_new_dn( &e->e_nname, &parent->ce_entry->e_nname,
2870                                 &nnewrdn, NULL );
2871
2872                         /* Replace attr */
2873                         free( a->a_vals[0].bv_val );
2874                         ptr1 = strchr( newrdn.bv_val, '=' ) + 1;
2875                         a->a_vals[0].bv_len = newrdn.bv_len - (ptr1 - newrdn.bv_val);
2876                         a->a_vals[0].bv_val = ch_malloc( a->a_vals[0].bv_len + 1 );
2877                         strcpy( a->a_vals[0].bv_val, ptr1 );
2878
2879                         if ( a->a_nvals != a->a_vals ) {
2880                                 free( a->a_nvals[0].bv_val );
2881                                 ptr1 = strchr( nnewrdn.bv_val, '=' ) + 1;
2882                                 a->a_nvals[0].bv_len = nnewrdn.bv_len - (ptr1 - nnewrdn.bv_val);
2883                                 a->a_nvals[0].bv_val = ch_malloc( a->a_nvals[0].bv_len + 1 );
2884                                 strcpy( a->a_nvals[0].bv_val, ptr1 );
2885                         }
2886                         free( nnewrdn.bv_val );
2887                         free( newrdn.bv_val );
2888                 }
2889         }
2890         if ( renum ) *renum = renumber;
2891         return 0;
2892 }
2893
2894 static ConfigOCs **
2895 count_ocs( Attribute *oc_at, int *nocs )
2896 {
2897         int i, j, n;
2898         ConfigOCs co, *coptr, **colst;
2899
2900         /* count the objectclasses */
2901         for ( i=0; oc_at->a_nvals[i].bv_val; i++ );
2902         n = i;
2903         colst = (ConfigOCs **)ch_malloc( n * sizeof(ConfigOCs *));
2904
2905         for ( i=0, j=0; i<n; i++) {
2906                 co.co_name = &oc_at->a_nvals[i];
2907                 coptr = avl_find( CfOcTree, &co, CfOc_cmp );
2908
2909                 /* ignore non-config objectclasses. probably should be
2910                  * an error, general data doesn't belong here.
2911                  */
2912                 if ( !coptr ) continue;
2913
2914                 /* Ignore the root objectclass, it has no implementation.
2915                  */
2916                 if ( coptr->co_type == Cft_Abstract ) continue;
2917                 colst[j++] = coptr;
2918         }
2919         *nocs = j;
2920         return colst;
2921 }
2922
2923 static int
2924 cfAddInclude( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
2925 {
2926         if ( p->ce_type != Cft_Global && p->ce_type != Cft_Include )
2927                 return LDAP_CONSTRAINT_VIOLATION;
2928
2929         /* If we're reading from a configdir, don't parse this entry */
2930         if ( ca->lineno )
2931                 return LDAP_COMPARE_TRUE;
2932
2933         if ( p->ce_type == Cft_Global )
2934                 cfn = &cf_prv;
2935         else
2936                 cfn = p->ce_private;
2937         ca->private = cfn;
2938         return LDAP_SUCCESS;
2939 }
2940
2941 static int
2942 cfAddSchema( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
2943 {
2944         ConfigFile *cfo;
2945
2946         /* This entry is hardcoded, don't re-parse it */
2947         if ( p->ce_type == Cft_Global ) {
2948                 cfn = &cf_prv;
2949                 ca->private = cfn;
2950                 return LDAP_COMPARE_TRUE;
2951         }
2952         if ( p->ce_type != Cft_Schema )
2953                 return LDAP_CONSTRAINT_VIOLATION;
2954
2955         cfn = ch_calloc( 1, sizeof(ConfigFile) );
2956         ca->private = cfn;
2957         cfo = p->ce_private;
2958         cfn->c_sibs = cfo->c_kids;
2959         cfo->c_kids = cfn;
2960         return LDAP_SUCCESS;
2961 }
2962
2963 static int
2964 cfAddDatabase( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
2965 {
2966         if ( p->ce_type != Cft_Global )
2967                 return LDAP_CONSTRAINT_VIOLATION;
2968         ca->be = frontendDB;    /* just to get past check_vals */
2969         return LDAP_SUCCESS;
2970 }
2971
2972 static int
2973 cfAddBackend( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
2974 {
2975         if ( p->ce_type != Cft_Global )
2976                 return LDAP_CONSTRAINT_VIOLATION;
2977         return LDAP_SUCCESS;
2978 }
2979
2980 static int
2981 cfAddModule( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
2982 {
2983         if ( p->ce_type != Cft_Global )
2984                 return LDAP_CONSTRAINT_VIOLATION;
2985         return LDAP_SUCCESS;
2986 }
2987
2988 static int
2989 cfAddOverlay( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
2990 {
2991         if ( p->ce_type != Cft_Database )
2992                 return LDAP_CONSTRAINT_VIOLATION;
2993         ca->be = p->ce_be;
2994         return LDAP_SUCCESS;
2995 }
2996
2997 /* Parse an LDAP entry into config directives */
2998 static int
2999 config_add_internal( CfBackInfo *cfb, Entry *e, SlapReply *rs, int *renum )
3000 {
3001         CfEntryInfo *ce, *last;
3002         ConfigOCs **colst;
3003         Attribute *a, *oc_at;
3004         int i, j, nocs, rc = 0;
3005         ConfigArgs ca = {0};
3006         struct berval pdn;
3007         ConfigTable *ct;
3008         char *ptr;
3009
3010         /* Make sure parent exists and entry does not */
3011         ce = config_find_base( cfb->cb_root, &e->e_nname, &last );
3012         if ( ce )
3013                 return LDAP_ALREADY_EXISTS;
3014
3015         dnParent( &e->e_nname, &pdn );
3016
3017         /* If last is NULL, the new entry is the root/suffix entry,
3018          * otherwise last should be the parent.
3019          */
3020         if ( last && !dn_match( &last->ce_entry->e_nname, &pdn )) {
3021                 if ( rs )
3022                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3023                 return LDAP_NO_SUCH_OBJECT;
3024         }
3025
3026         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3027         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3028
3029         /* Fake the coordinates based on whether we're part of an
3030          * LDAP Add or if reading the config dir
3031          */
3032         if ( rs ) {
3033                 ca.fname = "slapd";
3034                 ca.lineno = 0;
3035         } else {
3036                 ca.fname = cfdir.bv_val;
3037                 ca.lineno = 1;
3038         }
3039
3040         colst = count_ocs( oc_at, &nocs );
3041
3042         /* Only the root can be Cft_Global, everything else must
3043          * have a parent. Only limited nesting arrangements are allowed.
3044          */
3045         rc = LDAP_CONSTRAINT_VIOLATION;
3046         if ( colst[0]->co_type == Cft_Global && !last ) {
3047                 cfn = &cf_prv;
3048                 ca.private = cfn;
3049                 ca.be = frontendDB;     /* just to get past check_vals */
3050                 rc = LDAP_SUCCESS;
3051         }
3052
3053         /* Check whether the Add is allowed by its parent, and do
3054          * any necessary arg setup
3055          */
3056         if ( last ) {
3057                 for ( i=0; i<nocs; i++ ) {
3058                         if ( colst[i]->co_ldadd &&
3059                                 ( rc = colst[i]->co_ldadd( last, e, &ca ))
3060                                         != LDAP_CONSTRAINT_VIOLATION ) {
3061                                 break;
3062                         }
3063                 }
3064         }
3065
3066         /* Add the entry but don't parse it, we already have its contents */
3067         if ( rc == LDAP_COMPARE_TRUE ) {
3068                 rc = LDAP_SUCCESS;
3069                 goto ok;
3070         }
3071
3072         if ( rc != LDAP_SUCCESS )
3073                 goto leave;
3074
3075         /* Parse all the values and check for simple syntax errors before
3076          * performing any set actions.
3077          *
3078          * If doing an LDAPadd, check for indexed names and any necessary
3079          * renaming/renumbering. Entries that don't need indexed names are
3080          * ignored. Entries that need an indexed name and arrive without one
3081          * are assigned to the end. Entries that arrive with an index may
3082          * cause the following entries to be renumbered/bumped down.
3083          *
3084          * Note that "pseudo-indexed" entries (cn=Include{xx}, cn=Module{xx})
3085          * don't allow Adding an entry with an index that's already in use.
3086          * This is flagged as an error (LDAP_ALREADY_EXISTS) up above.
3087          *
3088          * These entries can have auto-assigned indexes (appended to the end)
3089          * but only the other types support auto-renumbering of siblings.
3090          */
3091         rc = check_name_index( last, colst[0]->co_type, e, rs, renum );
3092         if ( rc )
3093                 goto leave;
3094
3095         init_config_argv( &ca );
3096
3097         /* Make sure we process attrs in the required order */
3098         sort_attrs( e, colst, nocs );
3099
3100         for ( a=e->e_attrs; a; a=a->a_next ) {
3101                 if ( a == oc_at ) continue;
3102                 ct = config_find_table( colst, nocs, a->a_desc );
3103                 if ( !ct ) continue;    /* user data? */
3104                 rc = check_vals( ct, &ca, a, 1 );
3105                 if ( rc ) goto leave;
3106         }
3107
3108         /* Basic syntax checks are OK. Do the actual settings. */
3109         for ( a=e->e_attrs; a; a=a->a_next ) {
3110                 if ( a == oc_at ) continue;
3111                 ct = config_find_table( colst, nocs, a->a_desc );
3112                 if ( !ct ) continue;    /* user data? */
3113                 for (i=0; a->a_vals[i].bv_val; i++) {
3114                         ca.line = a->a_vals[i].bv_val;
3115                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED ) {
3116                                 ptr = strchr( ca.line, '}' );
3117                                 if ( ptr ) ca.line = ptr+1;
3118                         }
3119                         ca.valx = i;
3120                         rc = config_parse_add( ct, &ca );
3121                         if ( rc ) {
3122                                 rc = LDAP_OTHER;
3123                                 goto leave;
3124                         }
3125                 }
3126         }
3127 ok:
3128         ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3129         ce->ce_parent = last;
3130         ce->ce_entry = entry_dup( e );
3131         ce->ce_entry->e_private = ce;
3132         ce->ce_type = colst[0]->co_type;
3133         ce->ce_be = ca.be;
3134         ce->ce_bi = ca.bi;
3135         ce->ce_private = ca.private;
3136         if ( !last ) {
3137                 cfb->cb_root = ce;
3138         } else if ( last->ce_kids ) {
3139                 CfEntryInfo *c2;
3140
3141                 for (c2=last->ce_kids; c2 && c2->ce_sibs; c2 = c2->ce_sibs);
3142
3143                 c2->ce_sibs = ce;
3144         } else {
3145                 last->ce_kids = ce;
3146         }
3147
3148 leave:
3149         ch_free( ca.argv );
3150         if ( colst ) ch_free( colst );
3151         return rc;
3152 }
3153
3154 /* Parse an LDAP entry into config directives, then store in underlying
3155  * database.
3156  */
3157 static int
3158 config_back_add( Operation *op, SlapReply *rs )
3159 {
3160         CfBackInfo *cfb;
3161         CfEntryInfo *ce, *last;
3162         int renumber;
3163
3164         if ( !be_isroot( op ) ) {
3165                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3166                 goto out;
3167         }
3168
3169         cfb = (CfBackInfo *)op->o_bd->be_private;
3170
3171         ldap_pvt_thread_pool_pause( &connection_pool );
3172
3173         /* Strategy:
3174          * 1) check for existence of entry
3175          * 2) check for sibling renumbering
3176          * 3) perform internal add
3177          * 4) store entry in underlying database
3178          * 5) perform any necessary renumbering
3179          */
3180         rs->sr_err = config_add_internal( cfb, op->ora_e, rs, &renumber );
3181         if ( rs->sr_err == LDAP_SUCCESS && cfb->cb_use_ldif ) {
3182                 BackendDB *be = op->o_bd;
3183                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3184                 op->o_bd = &cfb->cb_db;
3185                 sc.sc_next = op->o_callback;
3186                 op->o_callback = &sc;
3187                 op->o_bd->be_add( op, rs );
3188                 op->o_bd = be;
3189                 op->o_callback = sc.sc_next;
3190         }
3191         if ( renumber ) {
3192         }
3193
3194         ldap_pvt_thread_pool_resume( &connection_pool );
3195
3196 out:
3197         send_ldap_result( op, rs );
3198         return rs->sr_err;
3199 }
3200
3201 typedef struct delrec {
3202         struct delrec *next;
3203         int nidx;
3204         int idx[1];
3205 } delrec;
3206
3207 static int
3208 config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
3209         ConfigArgs *ca )
3210 {
3211         CfBackInfo *cfb = (CfBackInfo *)op->o_bd->be_private;
3212         int rc = LDAP_UNWILLING_TO_PERFORM;
3213         Modifications *ml;
3214         Entry *e = ce->ce_entry;
3215         Attribute *save_attrs = e->e_attrs, *oc_at;
3216         ConfigTable *ct;
3217         ConfigOCs **colst;
3218         int i, nocs;
3219         char *ptr;
3220         delrec *dels = NULL, *deltail = NULL;
3221
3222         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3223         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3224
3225         colst = count_ocs( oc_at, &nocs );
3226
3227         e->e_attrs = attrs_dup( e->e_attrs );
3228
3229         init_config_argv( ca );
3230         ca->be = ce->ce_be;
3231         ca->bi = ce->ce_bi;
3232         ca->private = ce->ce_private;
3233         ca->ca_entry = e;
3234         strcpy( ca->log, "back-config" );
3235
3236         for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
3237                 ct = config_find_table( colst, nocs, ml->sml_desc );
3238                 switch (ml->sml_op) {
3239                 case LDAP_MOD_DELETE:
3240                 case LDAP_MOD_REPLACE: {
3241                         BerVarray vals = NULL, nvals;
3242                         int *idx = NULL;
3243                         if ( ct && ( ct->arg_type & ARG_NO_DELETE )) {
3244                                 rc = LDAP_OTHER;
3245                                 snprintf( ca->msg, sizeof(ca->msg),
3246                                         "<%s> cannot be deleted" );
3247                                 snprintf(ca->msg, sizeof(ca->msg), "cannot delete %s",
3248                                         ml->sml_desc->ad_cname.bv_val );
3249                                 goto out;
3250                         }
3251                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3252                                 vals = ml->sml_values;
3253                                 nvals = ml->sml_nvalues;
3254                                 ml->sml_values = NULL;
3255                                 ml->sml_nvalues = NULL;
3256                         }
3257                         /* If we're deleting by values, remember the indexes of the
3258                          * values we deleted.
3259                          */
3260                         if ( ct && ml->sml_values ) {
3261                                 delrec *d;
3262                                 for (i=0; ml->sml_values[i].bv_val; i++);
3263                                 d = ch_malloc( sizeof(delrec) + (i - 1)* sizeof(int));
3264                                 d->nidx = i;
3265                                 d->next = NULL;
3266                                 if ( dels ) {
3267                                         deltail->next = d;
3268                                 } else {
3269                                         dels = d;
3270                                 }
3271                                 deltail = d;
3272                                 idx = d->idx;
3273                         }
3274                         rc = modify_delete_vindex(e, &ml->sml_mod,
3275                                 get_permissiveModify(op),
3276                                 &rs->sr_text, ca->msg, sizeof(ca->msg), idx );
3277                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3278                                 ml->sml_values = vals;
3279                                 ml->sml_nvalues = nvals;
3280                         }
3281                         if ( !vals )
3282                                 break;
3283                         }
3284                         /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3285
3286                 case LDAP_MOD_ADD:
3287                 case SLAP_MOD_SOFTADD: {
3288                         int mop = ml->sml_op;
3289                         int navals = -1;
3290                         ml->sml_op = LDAP_MOD_ADD;
3291                         if ( ct ) {
3292                                 if ( ct->arg_type & ARG_NO_INSERT ) {
3293                                         Attribute *a = attr_find( e->e_attrs, ml->sml_desc );
3294                                         if ( a ) {
3295                                                 for (i = 0; a->a_vals[i].bv_val; i++ );
3296                                                 navals = i;
3297                                         }
3298                                 }
3299                                 for ( i=0; !BER_BVISNULL( &ml->sml_values[i] ); i++ ) {
3300                                         if ( ml->sml_values[i].bv_val[0] == '{' &&
3301                                                 navals >= 0 ) {
3302                                                 int j = strtol( ml->sml_values[i].bv_val+1, NULL, 0 );
3303                                                 if ( j < navals ) {
3304                                                         rc = LDAP_OTHER;
3305                                                         snprintf(ca->msg, sizeof(ca->msg), "cannot insert %s",
3306                                                                 ml->sml_desc->ad_cname.bv_val );
3307                                                         goto out;
3308                                                 }
3309                                         }
3310                                         rc = check_vals( ct, ca, ml, 0 );
3311                                         if ( rc ) goto out;
3312                                 }
3313                         }
3314                         rc = modify_add_values(e, &ml->sml_mod,
3315                                    get_permissiveModify(op),
3316                                    &rs->sr_text, ca->msg, sizeof(ca->msg) );
3317
3318                         /* If value already exists, show success here
3319                          * and ignore this operation down below.
3320                          */
3321                         if ( mop == SLAP_MOD_SOFTADD ) {
3322                                 if ( rc == LDAP_TYPE_OR_VALUE_EXISTS )
3323                                         rc = LDAP_SUCCESS;
3324                                 else
3325                                         mop = LDAP_MOD_ADD;
3326                         }
3327                         ml->sml_op = mop;
3328                         break;
3329                         }
3330
3331                         break;
3332                 case LDAP_MOD_INCREMENT:        /* FIXME */
3333                         break;
3334                 default:
3335                         break;
3336                 }
3337                 if(rc != LDAP_SUCCESS) break;
3338         }
3339
3340         if(rc == LDAP_SUCCESS) {
3341                 /* check that the entry still obeys the schema */
3342                 rc = entry_schema_check(op->o_bd, e, NULL, 0,
3343                         &rs->sr_text, ca->msg, sizeof(ca->msg) );
3344         }
3345         if ( rc == LDAP_SUCCESS ) {
3346                 /* Basic syntax checks are OK. Do the actual settings. */
3347                 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3348                         ct = config_find_table( colst, nocs, ml->sml_desc );
3349                         if ( !ct ) continue;
3350
3351                         switch (ml->sml_op) {
3352                         case LDAP_MOD_DELETE:
3353                         case LDAP_MOD_REPLACE: {
3354                                 BerVarray vals = NULL, nvals;
3355                                 Attribute *a;
3356                                 delrec *d;
3357
3358                                 a = attr_find( e->e_attrs, ml->sml_desc );
3359
3360                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3361                                         vals = ml->sml_values;
3362                                         nvals = ml->sml_nvalues;
3363                                         ml->sml_values = NULL;
3364                                         ml->sml_nvalues = NULL;
3365                                 }
3366
3367                                 if ( ml->sml_values )
3368                                         d = dels;
3369
3370                                 /* If we didn't delete the whole attribute */
3371                                 if ( ml->sml_values && a ) {
3372                                         struct berval *mvals;
3373                                         int j;
3374
3375                                         if ( ml->sml_nvalues )
3376                                                 mvals = ml->sml_nvalues;
3377                                         else
3378                                                 mvals = ml->sml_values;
3379
3380                                         /* use the indexes we saved up above */
3381                                         for (i=0; i < d->nidx; i++) {
3382                                                 struct berval bv = *mvals++;
3383                                                 if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3384                                                         bv.bv_val[0] == '{' ) {
3385                                                         ptr = strchr( bv.bv_val, '}' ) + 1;
3386                                                         bv.bv_len -= ptr - bv.bv_val;
3387                                                         bv.bv_val = ptr;
3388                                                 }
3389                                                 ca->line = bv.bv_val;
3390                                                 ca->valx = d->idx[i];
3391                                                 rc = config_del_vals( ct, ca );
3392                                                 if ( rc != LDAP_SUCCESS ) break;
3393                                                 for (j=i+1; j < d->nidx; j++)
3394                                                         if ( d->idx[j] >d->idx[i] )
3395                                                                 d->idx[j]--;
3396                                         }
3397                                 } else {
3398                                         ca->valx = -1;
3399                                         ca->line = NULL;
3400                                         rc = config_del_vals( ct, ca );
3401                                         if ( rc ) rc = LDAP_OTHER;
3402                                 }
3403                                 if ( ml->sml_values ) {
3404                                         ch_free( dels );
3405                                         dels = d->next;
3406                                 }
3407                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3408                                         ml->sml_values = vals;
3409                                         ml->sml_nvalues = nvals;
3410                                 }
3411                                 if ( !vals || rc != LDAP_SUCCESS )
3412                                         break;
3413                                 }
3414                                 /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3415
3416                         case LDAP_MOD_ADD:
3417                                 for (i=0; ml->sml_values[i].bv_val; i++) {
3418                                         ca->line = ml->sml_values[i].bv_val;
3419                                         ca->valx = -1;
3420                                         if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3421                                                 ca->line[0] == '{' ) {
3422                                                 ptr = strchr( ca->line, '}' );
3423                                                 if ( ptr ) {
3424                                                         ca->valx = strtol( ca->line+1, NULL, 0 );
3425                                                         ca->line = ptr+1;
3426                                                 }
3427                                         }
3428                                         rc = config_parse_add( ct, ca );
3429                                         if ( rc ) {
3430                                                 rc = LDAP_OTHER;
3431                                                 goto out;
3432                                         }
3433                                 }
3434
3435                                 break;
3436                         }
3437                 }
3438         }
3439
3440 out:
3441         if ( ca->cleanup )
3442                 ca->cleanup( ca );
3443         if ( rc == LDAP_SUCCESS ) {
3444                 attrs_free( save_attrs );
3445         } else {
3446                 attrs_free( e->e_attrs );
3447                 e->e_attrs = save_attrs;
3448         }
3449         ch_free( ca->argv );
3450         if ( colst ) ch_free( colst );
3451
3452         return rc;
3453 }
3454
3455 static int
3456 config_back_modify( Operation *op, SlapReply *rs )
3457 {
3458         CfBackInfo *cfb;
3459         CfEntryInfo *ce, *last;
3460         Modifications *ml;
3461         ConfigArgs ca = {0};
3462         struct berval rdn;
3463         char *ptr;
3464         AttributeDescription *rad = NULL;
3465
3466         if ( !be_isroot( op ) ) {
3467                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3468                 goto out;
3469         }
3470
3471         cfb = (CfBackInfo *)op->o_bd->be_private;
3472
3473         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3474         if ( !ce ) {
3475                 if ( last )
3476                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3477                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3478                 goto out;
3479         }
3480
3481         /* Get type of RDN */
3482         rdn = ce->ce_entry->e_nname;
3483         ptr = strchr( rdn.bv_val, '=' );
3484         rdn.bv_len = ptr - rdn.bv_val;
3485         slap_bv2ad( &rdn, &rad, &rs->sr_text );
3486
3487         /* Some basic validation... */
3488         for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3489                 /* Don't allow Modify of RDN; must use ModRdn for that. */
3490                 if ( ml->sml_desc == rad ) {
3491                         rs->sr_err = LDAP_NOT_ALLOWED_ON_RDN;
3492                         rs->sr_text = "Use modrdn to change the entry name";
3493                         goto out;
3494                 }
3495         }
3496
3497         ldap_pvt_thread_pool_pause( &connection_pool );
3498
3499         /* Strategy:
3500          * 1) perform the Modify on the cached Entry.
3501          * 2) verify that the Entry still satisfies the schema.
3502          * 3) perform the individual config operations.
3503          * 4) store Modified entry in underlying LDIF backend.
3504          */
3505         rs->sr_err = config_modify_internal( ce, op, rs, &ca );
3506         if ( rs->sr_err ) {
3507                 rs->sr_text = ca.msg;
3508         } else if ( cfb->cb_use_ldif ) {
3509                 BackendDB *be = op->o_bd;
3510                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3511                 op->o_bd = &cfb->cb_db;
3512                 sc.sc_next = op->o_callback;
3513                 op->o_callback = &sc;
3514                 op->o_bd->be_modify( op, rs );
3515                 op->o_bd = be;
3516                 op->o_callback = sc.sc_next;
3517         }
3518
3519         ldap_pvt_thread_pool_resume( &connection_pool );
3520 out:
3521         send_ldap_result( op, rs );
3522         return rs->sr_err;
3523 }
3524
3525 static int
3526 config_back_modrdn( Operation *op, SlapReply *rs )
3527 {
3528         CfBackInfo *cfb;
3529         CfEntryInfo *ce, *last;
3530
3531         if ( !be_isroot( op ) ) {
3532                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3533                 goto out;
3534         }
3535
3536         cfb = (CfBackInfo *)op->o_bd->be_private;
3537
3538         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3539         if ( !ce ) {
3540                 if ( last )
3541                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3542                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3543                 goto out;
3544         }
3545
3546         /* We don't allow moving objects to new parents.
3547          * Generally we only allow reordering a set of ordered entries.
3548          */
3549         if ( op->orr_newSup ) {
3550                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
3551                 goto out;
3552         }
3553         ldap_pvt_thread_pool_pause( &connection_pool );
3554
3555         ldap_pvt_thread_pool_resume( &connection_pool );
3556 out:
3557         send_ldap_result( op, rs );
3558         return rs->sr_err;
3559 }
3560
3561 static int
3562 config_back_search( Operation *op, SlapReply *rs )
3563 {
3564         CfBackInfo *cfb;
3565         CfEntryInfo *ce, *last;
3566         int rc;
3567
3568         if ( !be_isroot( op ) ) {
3569                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3570                 goto out;
3571         }
3572
3573         cfb = (CfBackInfo *)op->o_bd->be_private;
3574
3575         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3576         if ( !ce ) {
3577                 if ( last )
3578                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3579                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3580                 goto out;
3581         }
3582         switch ( op->ors_scope ) {
3583         case LDAP_SCOPE_BASE:
3584         case LDAP_SCOPE_SUBTREE:
3585                 config_send( op, rs, ce, 0 );
3586                 break;
3587
3588         case LDAP_SCOPE_ONELEVEL:
3589                 for (ce = ce->ce_kids; ce; ce=ce->ce_sibs) {
3590                         config_send( op, rs, ce, 1 );
3591                 }
3592                 break;
3593         }
3594
3595         rs->sr_err = LDAP_SUCCESS;
3596 out:
3597         send_ldap_result( op, rs );
3598         return 0;
3599 }
3600
3601 static void
3602 config_build_attrs( Entry *e, AttributeType **at, AttributeDescription *ad,
3603         ConfigTable *ct, ConfigArgs *c )
3604 {
3605         int i, rc;
3606
3607         for (; at && *at; at++) {
3608                 /* Skip the naming attr */
3609                 if ((*at)->sat_ad == ad || (*at)->sat_ad == slap_schema.si_ad_cn )
3610                         continue;
3611                 for (i=0;ct[i].name;i++) {
3612                         if (ct[i].ad == (*at)->sat_ad) {
3613                                 rc = config_get_vals(&ct[i], c);
3614                                 if (rc == LDAP_SUCCESS) {
3615                                         if ( c->rvalue_nvals )
3616                                                 attr_merge(e, ct[i].ad, c->rvalue_vals,
3617                                                         c->rvalue_nvals);
3618                                         else
3619                                                 attr_merge_normalize(e, ct[i].ad,
3620                                                         c->rvalue_vals, NULL);
3621                                         ber_bvarray_free( c->rvalue_nvals );
3622                                         ber_bvarray_free( c->rvalue_vals );
3623                                 }
3624                                 break;
3625                         }
3626                 }
3627         }
3628 }
3629
3630 Entry *
3631 config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
3632         ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra )
3633 {
3634         Entry *e = ch_calloc( 1, sizeof(Entry) );
3635         CfEntryInfo *ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3636         struct berval val;
3637         struct berval ad_name;
3638         AttributeDescription *ad = NULL;
3639         int rc;
3640         char *ptr;
3641         const char *text;
3642         Attribute *oc_at;
3643         struct berval pdn;
3644         ObjectClass *oc;
3645         CfEntryInfo *ceprev = NULL;
3646
3647         e->e_private = ce;
3648         ce->ce_entry = e;
3649         ce->ce_parent = parent;
3650         if ( parent ) {
3651                 pdn = parent->ce_entry->e_nname;
3652                 if ( parent->ce_kids )
3653                         for ( ceprev = parent->ce_kids; ceprev->ce_sibs;
3654                                 ceprev = ceprev->ce_sibs );
3655         } else {
3656                 BER_BVZERO( &pdn );
3657         }
3658
3659         ce->ce_type = main->co_type;
3660         ce->ce_private = c->private;
3661         ce->ce_be = c->be;
3662         ce->ce_bi = c->bi;
3663
3664         build_new_dn( &e->e_name, &pdn, rdn, NULL );
3665         ber_dupbv( &e->e_nname, &e->e_name );
3666
3667         attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
3668                 main->co_name, NULL );
3669         if ( extra )
3670                 attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
3671                         extra->co_name, NULL );
3672         ptr = strchr(rdn->bv_val, '=');
3673         ad_name.bv_val = rdn->bv_val;
3674         ad_name.bv_len = ptr - rdn->bv_val;
3675         rc = slap_bv2ad( &ad_name, &ad, &text );
3676         if ( rc ) {
3677                 return NULL;
3678         }
3679         val.bv_val = ptr+1;
3680         val.bv_len = rdn->bv_len - (val.bv_val - rdn->bv_val);
3681         attr_merge_normalize_one(e, ad, &val, NULL );
3682
3683         oc = main->co_oc;
3684         if ( oc->soc_required )
3685                 config_build_attrs( e, oc->soc_required, ad, main->co_table, c );
3686
3687         if ( oc->soc_allowed )
3688                 config_build_attrs( e, oc->soc_allowed, ad, main->co_table, c );
3689
3690         if ( extra ) {
3691                 oc = extra->co_oc;
3692                 if ( oc->soc_required )
3693                         config_build_attrs( e, oc->soc_required, ad, extra->co_table, c );
3694
3695                 if ( oc->soc_allowed )
3696                         config_build_attrs( e, oc->soc_allowed, ad, extra->co_table, c );
3697         }
3698
3699         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3700         rc = structural_class(oc_at->a_vals, &val, NULL, &text, c->msg,
3701                 sizeof(c->msg));
3702         attr_merge_normalize_one(e, slap_schema.si_ad_structuralObjectClass, &val, NULL );
3703         if ( op ) {
3704                 op->ora_e = e;
3705                 op->o_bd->be_add( op, rs );
3706         }
3707         if ( ceprev ) {
3708                 ceprev->ce_sibs = ce;
3709         } else if ( parent ) {
3710                 parent->ce_kids = ce;
3711         }
3712
3713         return e;
3714 }
3715
3716 static void
3717 config_build_schema_inc( ConfigArgs *c, CfEntryInfo *ceparent,
3718         Operation *op, SlapReply *rs )
3719 {
3720         Entry *e;
3721         ConfigFile *cf = c->private;
3722         char *ptr;
3723         struct berval bv;
3724
3725         for (; cf; cf=cf->c_sibs, c->depth++) {
3726                 c->value_dn.bv_val = c->log;
3727                 bv.bv_val = strrchr(cf->c_file.bv_val, LDAP_DIRSEP[0]);
3728                 if ( !bv.bv_val ) {
3729                         bv = cf->c_file;
3730                 } else {
3731                         bv.bv_val++;
3732                         bv.bv_len = cf->c_file.bv_len - (bv.bv_val - cf->c_file.bv_val);
3733                 }
3734                 ptr = strchr( bv.bv_val, '.' );
3735                 if ( ptr )
3736                         bv.bv_len = ptr - bv.bv_val;
3737                 c->value_dn.bv_len = sprintf(c->value_dn.bv_val, "cn=" IFMT, c->depth);
3738                 strncpy( c->value_dn.bv_val + c->value_dn.bv_len, bv.bv_val,
3739                         bv.bv_len );
3740                 c->value_dn.bv_len += bv.bv_len;
3741                 c->value_dn.bv_val[c->value_dn.bv_len] ='\0';
3742
3743                 c->private = cf;
3744                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
3745                         &CFOC_SCHEMA, NULL );
3746                 if ( e && cf->c_kids ) {
3747                         c->private = cf->c_kids;
3748                         config_build_schema_inc( c, e->e_private, op, rs );
3749                 }
3750         }
3751 }
3752
3753 static void
3754 config_build_includes( ConfigArgs *c, CfEntryInfo *ceparent,
3755         Operation *op, SlapReply *rs )
3756 {
3757         Entry *e;
3758         int i;
3759         ConfigFile *cf = c->private;
3760
3761         for (i=0; cf; cf=cf->c_sibs, i++) {
3762                 c->value_dn.bv_val = c->log;
3763                 c->value_dn.bv_len = sprintf(c->value_dn.bv_val, "cn=include" IFMT, i);
3764                 c->private = cf;
3765                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
3766                         &CFOC_INCLUDE, NULL );
3767                 if ( e && cf->c_kids ) {
3768                         c->private = cf->c_kids;
3769                         config_build_includes( c, e->e_private, op, rs );
3770                 }
3771         }
3772 }
3773
3774 #ifdef SLAPD_MODULES
3775
3776 static void
3777 config_build_modules( ConfigArgs *c, CfEntryInfo *ceparent,
3778         Operation *op, SlapReply *rs )
3779 {
3780         int i;
3781         ModPaths *mp;
3782
3783         for (i=0, mp=&modpaths; mp; mp=mp->mp_next, i++) {
3784                 if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
3785                         continue;
3786                 c->value_dn.bv_val = c->log;
3787                 c->value_dn.bv_len = sprintf(c->value_dn.bv_val, "cn=module" IFMT, i);
3788                 c->private = mp;
3789                 config_build_entry( op, rs, ceparent, c, &c->value_dn,
3790                         &CFOC_MODULE, NULL );
3791         }
3792 }
3793 #endif
3794
3795 static int
3796 config_back_db_open( BackendDB *be )
3797 {
3798         CfBackInfo *cfb = be->be_private;
3799         struct berval rdn;
3800         Entry *e, *parent;
3801         CfEntryInfo *ce, *ceparent, *ceprev;
3802         int i, rc;
3803         BackendInfo *bi;
3804         BackendDB *bptr;
3805         ConfigArgs c;
3806         ConfigTable *ct;
3807         Connection conn = {0};
3808         char opbuf[OPERATION_BUFFER_SIZE];
3809         Operation *op;
3810         slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
3811         SlapReply rs = {REP_RESULT};
3812
3813         /* If we read the config from back-ldif, nothing to do here */
3814         if ( cfb->cb_got_ldif )
3815                 return 0;
3816
3817         if ( cfb->cb_use_ldif ) {
3818                 op = (Operation *)opbuf;
3819                 connection_fake_init( &conn, op, cfb );
3820
3821                 op->o_dn = be->be_rootdn;
3822                 op->o_ndn = be->be_rootndn;
3823
3824                 op->o_tag = LDAP_REQ_ADD;
3825                 op->o_callback = &cb;
3826                 op->o_bd = &cfb->cb_db;
3827         } else {
3828                 op = NULL;
3829         }
3830
3831         /* create root of tree */
3832         rdn = config_rdn;
3833         c.private = cfb->cb_config;
3834         c.be = frontendDB;
3835         e = config_build_entry( op, &rs, NULL, &c, &rdn, &CFOC_GLOBAL, NULL );
3836         ce = e->e_private;
3837         cfb->cb_root = ce;
3838
3839         parent = e;
3840         ceparent = ce;
3841
3842         /* Create includeFile nodes */
3843         if ( cfb->cb_config->c_kids ) {
3844                 c.depth = 0;
3845                 c.private = cfb->cb_config->c_kids;
3846                 config_build_includes( &c, ceparent, op, &rs );
3847         }
3848
3849 #ifdef SLAPD_MODULES
3850         /* Create Module nodes... */
3851         if ( modpaths.mp_loads ) {
3852                 config_build_modules( &c, ceparent, op, &rs );
3853         }
3854 #endif
3855
3856         /* Create schema nodes... cn=schema will contain the hardcoded core
3857          * schema, read-only. Child objects will contain runtime loaded schema
3858          * files.
3859          */
3860         rdn = schema_rdn;
3861         c.private = NULL;
3862         e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_SCHEMA, NULL );
3863         ce = e->e_private;
3864
3865         /* Create schema nodes for included schema... */
3866         if ( cfb->cb_config->c_kids ) {
3867                 c.depth = 0;
3868                 c.private = cfb->cb_config->c_kids;
3869                 config_build_schema_inc( &c, ce, op, &rs );
3870         }
3871
3872         /* Create backend nodes. Skip if they don't provide a cf_table.
3873          * There usually aren't any of these.
3874          */
3875
3876         c.line = 0;
3877         LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next) {
3878                 if (!bi->bi_cf_ocs) continue;
3879                 if (!bi->bi_private) continue;
3880
3881                 rdn.bv_val = c.log;
3882                 rdn.bv_len = sprintf(rdn.bv_val, "%s=%s", cfAd_backend->ad_cname.bv_val, bi->bi_type);
3883                 c.bi = bi;
3884                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_BACKEND,
3885                         bi->bi_cf_ocs );
3886         }
3887
3888         /* Create database nodes... */
3889         i = -1;
3890         LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
3891                 slap_overinfo *oi = NULL;
3892                 i++;
3893                 if ( i == 0 ) {
3894                         bptr = frontendDB;
3895                 } else {
3896                         bptr = be;
3897                 }
3898                 if ( overlay_is_over( bptr )) {
3899                         oi = bptr->bd_info->bi_private;
3900                         bi = oi->oi_orig;
3901                 } else {
3902                         bi = bptr->bd_info;
3903                 }
3904                 rdn.bv_val = c.log;
3905                 rdn.bv_len = sprintf(rdn.bv_val, "%s=" IFMT "%s", cfAd_database->ad_cname.bv_val,
3906                         i, bi->bi_type);
3907                 c.be = bptr;
3908                 c.bi = bi;
3909                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_DATABASE,
3910                         be->be_cf_ocs );
3911                 ce = e->e_private;
3912                 if ( be->be_cf_ocs && be->be_cf_ocs->co_cfadd )
3913                         be->be_cf_ocs->co_cfadd( op, &rs, e, &c );
3914                 /* Iterate through overlays */
3915                 if ( oi ) {
3916                         slap_overinst *on;
3917                         Entry *oe;
3918                         int j;
3919
3920                         for (j=0,on=oi->oi_list; on; j++,on=on->on_next) {
3921                                 rdn.bv_val = c.log;
3922                                 rdn.bv_len = sprintf(rdn.bv_val, "%s=" IFMT "%s",
3923                                         cfAd_overlay->ad_cname.bv_val, j, on->on_bi.bi_type );
3924                                 c.be = bptr;
3925                                 c.bi = &on->on_bi;
3926                                 oe = config_build_entry( op, &rs, ce, &c, &rdn,
3927                                         &CFOC_OVERLAY, c.bi->bi_cf_ocs );
3928                                 if ( c.bi->bi_cf_ocs && c.bi->bi_cf_ocs->co_cfadd )
3929                                         c.bi->bi_cf_ocs->co_cfadd( op, &rs, oe, &c );
3930                         }
3931                 }
3932         }
3933
3934         return 0;
3935 }
3936
3937 static int
3938 config_back_db_destroy( Backend *be )
3939 {
3940         free( be->be_private );
3941         return 0;
3942 }
3943
3944 static int
3945 config_back_db_init( Backend *be )
3946 {
3947         struct berval dn;
3948         CfBackInfo *cfb;
3949
3950         cfb = ch_calloc( 1, sizeof(CfBackInfo));
3951         cfb->cb_config = &cf_prv;
3952         be->be_private = cfb;
3953
3954         ber_dupbv( &be->be_rootdn, &config_rdn );
3955         ber_dupbv( &be->be_rootndn, &be->be_rootdn );
3956         ber_dupbv( &dn, &be->be_rootdn );
3957         ber_bvarray_add( &be->be_suffix, &dn );
3958         ber_dupbv( &dn, &be->be_rootdn );
3959         ber_bvarray_add( &be->be_nsuffix, &dn );
3960
3961         /* Hide from namingContexts */
3962         SLAP_BFLAGS(be) |= SLAP_BFLAG_CONFIG;
3963
3964         return 0;
3965 }
3966
3967 static int
3968 config_back_destroy( BackendInfo *bi )
3969 {
3970         ldif_must_b64_encode_release();
3971         return 0;
3972 }
3973
3974 static int
3975 config_tool_entry_open( BackendDB *be, int mode )
3976 {
3977         CfBackInfo *cfb = be->be_private;
3978         BackendInfo *bi = cfb->cb_db.bd_info;
3979
3980         if ( bi && bi->bi_tool_entry_open )
3981                 return bi->bi_tool_entry_open( &cfb->cb_db, mode );
3982         else
3983                 return -1;
3984
3985 }
3986
3987 static int
3988 config_tool_entry_close( BackendDB *be )
3989 {
3990         CfBackInfo *cfb = be->be_private;
3991         BackendInfo *bi = cfb->cb_db.bd_info;
3992
3993         if ( bi && bi->bi_tool_entry_close )
3994                 return bi->bi_tool_entry_close( &cfb->cb_db );
3995         else
3996                 return -1;
3997 }
3998
3999 static ID
4000 config_tool_entry_first( BackendDB *be )
4001 {
4002         CfBackInfo *cfb = be->be_private;
4003         BackendInfo *bi = cfb->cb_db.bd_info;
4004
4005         if ( bi && bi->bi_tool_entry_first )
4006                 return bi->bi_tool_entry_first( &cfb->cb_db );
4007         else
4008                 return NOID;
4009 }
4010
4011 static ID
4012 config_tool_entry_next( BackendDB *be )
4013 {
4014         CfBackInfo *cfb = be->be_private;
4015         BackendInfo *bi = cfb->cb_db.bd_info;
4016
4017         if ( bi && bi->bi_tool_entry_next )
4018                 return bi->bi_tool_entry_next( &cfb->cb_db );
4019         else
4020                 return NOID;
4021 }
4022
4023 static Entry *
4024 config_tool_entry_get( BackendDB *be, ID id )
4025 {
4026         CfBackInfo *cfb = be->be_private;
4027         BackendInfo *bi = cfb->cb_db.bd_info;
4028
4029         if ( bi && bi->bi_tool_entry_get )
4030                 return bi->bi_tool_entry_get( &cfb->cb_db, id );
4031         else
4032                 return NULL;
4033 }
4034
4035 static ID
4036 config_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
4037 {
4038         CfBackInfo *cfb = be->be_private;
4039         BackendInfo *bi = cfb->cb_db.bd_info;
4040
4041         if ( bi && bi->bi_tool_entry_put &&
4042                 config_add_internal( cfb, e, NULL, NULL ) == 0 )
4043                 return bi->bi_tool_entry_put( &cfb->cb_db, e, text );
4044         else
4045                 return NOID;
4046 }
4047
4048 static struct {
4049         char *name;
4050         AttributeDescription **desc;
4051 } ads[] = {
4052         { "backend", &cfAd_backend },
4053         { "database", &cfAd_database },
4054         { "include", &cfAd_include },
4055         { "overlay", &cfAd_overlay },
4056         { NULL, NULL }
4057 };
4058
4059 /* Notes:
4060  *   add / delete: all types that may be added or deleted must use an
4061  * X-ORDERED attributeType for their RDN. Adding and deleting entries
4062  * should automatically renumber the index of any siblings as needed,
4063  * so that no gaps in the numbering sequence exist after the add/delete
4064  * is completed.
4065  *   What can be added:
4066  *     schema objects
4067  *     backend objects for backend-specific config directives
4068  *     database objects
4069  *     overlay objects
4070  *
4071  *   delete: probably no support this time around.
4072  *
4073  *   modrdn: generally not done. Will be invoked automatically by add/
4074  * delete to update numbering sequence. Perform as an explicit operation
4075  * so that the renumbering effect may be replicated. Subtree rename must
4076  * be supported, since renumbering a database will affect all its child
4077  * overlays.
4078  *
4079  *  modify: must be fully supported.
4080  */
4081
4082 int
4083 config_back_initialize( BackendInfo *bi )
4084 {
4085         ConfigTable             *ct = config_back_cf_table;
4086         char                    *argv[4];
4087         int                     i;
4088         AttributeDescription    *ad = NULL;
4089         const char              *text;
4090         static char             *controls[] = {
4091                 LDAP_CONTROL_MANAGEDSAIT,
4092                 NULL
4093         };
4094
4095         bi->bi_controls = controls;
4096
4097         bi->bi_open = 0;
4098         bi->bi_close = 0;
4099         bi->bi_config = 0;
4100         bi->bi_destroy = config_back_destroy;
4101
4102         bi->bi_db_init = config_back_db_init;
4103         bi->bi_db_config = 0;
4104         bi->bi_db_open = config_back_db_open;
4105         bi->bi_db_close = 0;
4106         bi->bi_db_destroy = config_back_db_destroy;
4107
4108         bi->bi_op_bind = config_back_bind;
4109         bi->bi_op_unbind = 0;
4110         bi->bi_op_search = config_back_search;
4111         bi->bi_op_compare = 0;
4112         bi->bi_op_modify = config_back_modify;
4113         bi->bi_op_modrdn = config_back_modrdn;
4114         bi->bi_op_add = config_back_add;
4115         bi->bi_op_delete = 0;
4116         bi->bi_op_abandon = 0;
4117
4118         bi->bi_extended = 0;
4119
4120         bi->bi_chk_referrals = 0;
4121
4122 #ifdef SLAP_OVERLAY_ACCESS
4123         bi->bi_access_allowed = slap_access_always_allowed;
4124 #endif /* SLAP_OVERLAY_ACCESS */
4125
4126         bi->bi_connection_init = 0;
4127         bi->bi_connection_destroy = 0;
4128
4129         bi->bi_tool_entry_open = config_tool_entry_open;
4130         bi->bi_tool_entry_close = config_tool_entry_close;
4131         bi->bi_tool_entry_first = config_tool_entry_first;
4132         bi->bi_tool_entry_next = config_tool_entry_next;
4133         bi->bi_tool_entry_get = config_tool_entry_get;
4134         bi->bi_tool_entry_put = config_tool_entry_put;
4135
4136         argv[3] = NULL;
4137         for (i=0; OidMacros[i].name; i++ ) {
4138                 argv[1] = OidMacros[i].name;
4139                 argv[2] = OidMacros[i].oid;
4140                 parse_oidm( "slapd", i, 3, argv, 0, NULL );
4141         }
4142
4143         bi->bi_cf_ocs = cf_ocs;
4144
4145         i = config_register_schema( ct, cf_ocs );
4146         if ( i ) return i;
4147
4148         /* setup olcRootPW to be base64-encoded when written in LDIF form;
4149          * basically, we don't care if it fails */
4150         i = slap_str2ad( "olcRootPW", &ad, &text );
4151         if ( i ) {
4152                 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
4153                         "warning, unable to get \"olcRootPW\" "
4154                         "attribute description: %d: %s\n",
4155                         i, text, 0 );
4156         } else {
4157                 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
4158                         ad->ad_type->sat_oid );
4159         }
4160
4161         /* set up the notable AttributeDescriptions */
4162         i = 0;
4163         for (;ct->name;ct++) {
4164                 if (strcmp(ct->name, ads[i].name)) continue;
4165                 *ads[i].desc = ct->ad;
4166                 i++;
4167                 if (!ads[i].name) break;
4168         }
4169
4170         return 0;
4171 }
4172