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

   1 /* bconfig.c - the config backend */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 2005 The OpenLDAP Foundation.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in the file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16 /* ACKNOWLEDGEMENTS:
  17  * This work was originally developed by Howard Chu for inclusion
  18  * in OpenLDAP Software.
  19  */
  20
  21 #include "portable.h"
  22
  23 #include <stdio.h>
  24 #include <ac/string.h>
  25 #include <ac/ctype.h>
  26 #include <ac/errno.h>
  27 #include <sys/stat.h>
  28
  29 #include "slap.h"
  30
  31 #ifdef LDAP_SLAPI
  32 #include "slapi/slapi.h"
  33 #endif
  34
  35 #include <ldif.h>
  36 #include <lutil.h>
  37
  38 #include "config.h"
  39
  40 static struct berval config_rdn = BER_BVC("cn=config");
  41 static struct berval schema_rdn = BER_BVC("cn=schema");
  42
  43 #define SLAP_X_ORDERED_FMT      "{%d}"
  44
  45 #ifdef SLAPD_MODULES
  46 typedef struct modpath_s {
  47         struct modpath_s *mp_next;
  48         struct berval mp_path;
  49         BerVarray mp_loads;
  50 } ModPaths;
  51
  52 static ModPaths modpaths, *modlast = &modpaths, *modcur = &modpaths;
  53 #endif
  54
  55 typedef struct ConfigFile {
  56         struct ConfigFile *c_sibs;
  57         struct ConfigFile *c_kids;
  58         struct berval c_file;
  59         AttributeType *c_at_head, *c_at_tail;
  60         ContentRule *c_cr_head, *c_cr_tail;
  61         ObjectClass *c_oc_head, *c_oc_tail;
  62         OidMacro *c_om_head, *c_om_tail;
  63         BerVarray c_dseFiles;
  64 } ConfigFile;
  65
  66 typedef struct {
  67         ConfigFile *cb_config;
  68         CfEntryInfo *cb_root;
  69         BackendDB       cb_db;  /* underlying database */
  70         int             cb_got_ldif;
  71         int             cb_use_ldif;
  72 } CfBackInfo;
  73
  74 /* These do nothing in slapd, they're kept only to make them
  75  * editable here.
  76  */
  77 static char *replica_pidFile, *replica_argsFile;
  78 static int replicationInterval;
  79
  80 static char     *passwd_salt;
  81 static char     *logfileName;
  82 #ifdef SLAP_AUTH_REWRITE
  83 static BerVarray authz_rewrites;
  84 #endif
  85
  86 static struct berval cfdir;
  87
  88 /* Private state */
  89 static AttributeDescription *cfAd_backend, *cfAd_database, *cfAd_overlay,
  90         *cfAd_include;
  91
  92 static ConfigFile *cfn;
  93
  94 static Avlnode *CfOcTree;
  95
  96 static int config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca,
  97         SlapReply *rs, int *renumber );
  98
  99 static ConfigDriver config_fname;
 100 static ConfigDriver config_cfdir;
 101 static ConfigDriver config_generic;
 102 static ConfigDriver config_search_base;
 103 static ConfigDriver config_passwd_hash;
 104 static ConfigDriver config_schema_dn;
 105 static ConfigDriver config_sizelimit;
 106 static ConfigDriver config_timelimit;
 107 static ConfigDriver config_overlay;
 108 static ConfigDriver config_subordinate;
 109 static ConfigDriver config_suffix;
 110 static ConfigDriver config_rootdn;
 111 static ConfigDriver config_rootpw;
 112 static ConfigDriver config_restrict;
 113 static ConfigDriver config_allows;
 114 static ConfigDriver config_disallows;
 115 static ConfigDriver config_requires;
 116 static ConfigDriver config_security;
 117 static ConfigDriver config_referral;
 118 static ConfigDriver config_loglevel;
 119 static ConfigDriver config_replica;
 120 static ConfigDriver config_updatedn;
 121 static ConfigDriver config_updateref;
 122 static ConfigDriver config_include;
 123 #ifdef HAVE_TLS
 124 static ConfigDriver config_tls_option;
 125 static ConfigDriver config_tls_config;
 126 #endif
 127 extern ConfigDriver syncrepl_config;
 128
 129 enum {
 130         CFG_ACL = 1,
 131         CFG_BACKEND,
 132         CFG_DATABASE,
 133         CFG_TLS_RAND,
 134         CFG_TLS_CIPHER,
 135         CFG_TLS_CERT_FILE,
 136         CFG_TLS_CERT_KEY,
 137         CFG_TLS_CA_PATH,
 138         CFG_TLS_CA_FILE,
 139         CFG_TLS_DH_FILE,
 140         CFG_TLS_VERIFY,
 141         CFG_TLS_CRLCHECK,
 142         CFG_CONCUR,
 143         CFG_THREADS,
 144         CFG_SALT,
 145         CFG_LIMITS,
 146         CFG_RO,
 147         CFG_REWRITE,
 148         CFG_DEPTH,
 149         CFG_OID,
 150         CFG_OC,
 151         CFG_DIT,
 152         CFG_ATTR,
 153         CFG_ATOPT,
 154         CFG_REPLOG,
 155         CFG_ROOTDSE,
 156         CFG_LOGFILE,
 157         CFG_PLUGIN,
 158         CFG_MODLOAD,
 159         CFG_MODPATH,
 160         CFG_LASTMOD,
 161         CFG_AZPOLICY,
 162         CFG_AZREGEXP,
 163         CFG_SASLSECP,
 164         CFG_SSTR_IF_MAX,
 165         CFG_SSTR_IF_MIN,
 166         CFG_TTHREADS,
 167
 168         CFG_LAST
 169 };
 170
 171 typedef struct {
 172         char *name, *oid;
 173 } OidRec;
 174
 175 static OidRec OidMacros[] = {
 176         /* OpenLDAProot:666.11.1 */
 177         { "OLcfg", "1.3.6.1.4.1.4203.666.11.1" },
 178         { "OLcfgAt", "OLcfg:3" },
 179         { "OLcfgGlAt", "OLcfgAt:0" },
 180         { "OLcfgBkAt", "OLcfgAt:1" },
 181         { "OLcfgDbAt", "OLcfgAt:2" },
 182         { "OLcfgOvAt", "OLcfgAt:3" },
 183         { "OLcfgOc", "OLcfg:4" },
 184         { "OLcfgGlOc", "OLcfgOc:0" },
 185         { "OLcfgBkOc", "OLcfgOc:1" },
 186         { "OLcfgDbOc", "OLcfgOc:2" },
 187         { "OLcfgOvOc", "OLcfgOc:3" },
 188         { "OMsyn", "1.3.6.1.4.1.1466.115.121.1" },
 189         { "OMsInteger", "OMsyn:27" },
 190         { "OMsBoolean", "OMsyn:7" },
 191         { "OMsDN", "OMsyn:12" },
 192         { "OMsDirectoryString", "OMsyn:15" },
 193         { "OMsOctetString", "OMsyn:40" },
 194         { NULL, NULL }
 195 };
 196
 197 /*
 198  * OLcfg{Bk|Db}{Oc|At}:0                -> common
 199  * OLcfg{Bk|Db}{Oc|At}:1                -> bdb
 200  * OLcfg{Bk|Db}{Oc|At}:2                -> ldif
 201  * OLcfg{Bk|Db}{Oc|At}:3                -> ldap?
 202  */
 203
 204 /* alphabetical ordering */
 205
 206 static ConfigTable config_back_cf_table[] = {
 207         /* This attr is read-only */
 208         { "", "", 0, 0, 0, ARG_MAGIC,
 209                 &config_fname, "( OLcfgGlAt:78 NAME 'olcConfigFile' "
 210                         "DESC 'File for slapd configuration directives' "
 211                         "EQUALITY caseIgnoreMatch "
 212                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 213         { "", "", 0, 0, 0, ARG_MAGIC,
 214                 &config_cfdir, "( OLcfgGlAt:79 NAME 'olcConfigDir' "
 215                         "DESC 'Directory for slapd configuration backend' "
 216                         "EQUALITY caseIgnoreMatch "
 217                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 218         { "access",     NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_ACL,
 219                 &config_generic, "( OLcfgGlAt:1 NAME 'olcAccess' "
 220                         "DESC 'Access Control List' "
 221                         "EQUALITY caseIgnoreMatch "
 222                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 223         { "allows",     "features", 2, 0, 5, ARG_PRE_DB|ARG_MAGIC,
 224                 &config_allows, "( OLcfgGlAt:2 NAME 'olcAllows' "
 225                         "DESC 'Allowed set of deprecated features' "
 226                         "EQUALITY caseIgnoreMatch "
 227                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 228         { "argsfile", "file", 2, 2, 0, ARG_STRING,
 229                 &slapd_args_file, "( OLcfgGlAt:3 NAME 'olcArgsFile' "
 230                         "DESC 'File for slapd command line options' "
 231                         "EQUALITY caseIgnoreMatch "
 232                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", 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         { "attribute",  "attribute", 2, 0, 9,
 238                 ARG_PAREN|ARG_MAGIC|CFG_ATTR|ARG_NO_DELETE|ARG_NO_INSERT,
 239                 &config_generic, "( OLcfgGlAt:4 NAME 'olcAttributeTypes' "
 240                         "DESC 'OpenLDAP attributeTypes' "
 241                         "EQUALITY caseIgnoreMatch "
 242                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 243                                 NULL, NULL },
 244         { "authid-rewrite", NULL, 2, 0, STRLENOF( "authid-rewrite" ),
 245 #ifdef SLAP_AUTH_REWRITE
 246                 ARG_MAGIC|CFG_REWRITE|ARG_NO_INSERT, &config_generic,
 247 #else
 248                 ARG_IGNORED, NULL,
 249 #endif
 250                  "( OLcfgGlAt:6 NAME 'olcAuthIDRewrite' "
 251                         "EQUALITY caseIgnoreMatch "
 252                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 253         { "authz-policy", "policy", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_AZPOLICY,
 254                 &config_generic, "( OLcfgGlAt:7 NAME 'olcAuthzPolicy' "
 255                         "EQUALITY caseIgnoreMatch "
 256                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 257         { "authz-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP|ARG_NO_INSERT,
 258                 &config_generic, "( OLcfgGlAt:8 NAME 'olcAuthzRegexp' "
 259                         "EQUALITY caseIgnoreMatch "
 260                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 261         { "backend", "type", 2, 2, 0, ARG_PRE_DB|ARG_MAGIC|CFG_BACKEND,
 262                 &config_generic, "( OLcfgGlAt:9 NAME 'olcBackend' "
 263                         "DESC 'A type of backend' "
 264                         "EQUALITY caseIgnoreMatch "
 265                         "SYNTAX OMsDirectoryString SINGLE-VALUE X-ORDERED 'SIBLINGS' )",
 266                                 NULL, NULL },
 267         { "concurrency", "level", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_CONCUR,
 268                 &config_generic, "( OLcfgGlAt:10 NAME 'olcConcurrency' "
 269                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 270         { "conn_max_pending", "max", 2, 2, 0, ARG_INT,
 271                 &slap_conn_max_pending, "( OLcfgGlAt:11 NAME 'olcConnMaxPending' "
 272                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 273         { "conn_max_pending_auth", "max", 2, 2, 0, ARG_INT,
 274                 &slap_conn_max_pending_auth, "( OLcfgGlAt:12 NAME 'olcConnMaxPendingAuth' "
 275                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 276         { "database", "type", 2, 2, 0, ARG_MAGIC|CFG_DATABASE,
 277                 &config_generic, "( OLcfgGlAt:13 NAME 'olcDatabase' "
 278                         "DESC 'The backend type for a database instance' "
 279                         "SUP olcBackend SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 280         { "defaultSearchBase", "dn", 2, 2, 0, ARG_PRE_BI|ARG_PRE_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 281                 &config_search_base, "( OLcfgGlAt:14 NAME 'olcDefaultSearchBase' "
 282                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 283         { "disallows", "features", 2, 0, 8, ARG_PRE_DB|ARG_MAGIC,
 284                 &config_disallows, "( OLcfgGlAt:15 NAME 'olcDisallows' "
 285                         "EQUALITY caseIgnoreMatch "
 286                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 287         { "ditcontentrule",     NULL, 0, 0, 0, ARG_MAGIC|CFG_DIT|ARG_NO_DELETE|ARG_NO_INSERT,
 288                 &config_generic, "( OLcfgGlAt:16 NAME 'olcDitContentRules' "
 289                         "DESC 'OpenLDAP DIT content rules' "
 290                         "EQUALITY caseIgnoreMatch "
 291                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 292                         NULL, NULL },
 293         { "gentlehup", "on|off", 2, 2, 0,
 294 #ifdef SIGHUP
 295                 ARG_ON_OFF, &global_gentlehup,
 296 #else
 297                 ARG_IGNORED, NULL,
 298 #endif
 299                 "( OLcfgGlAt:17 NAME 'olcGentleHUP' "
 300                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 301         { "idletimeout", "timeout", 2, 2, 0, ARG_INT,
 302                 &global_idletimeout, "( OLcfgGlAt:18 NAME 'olcIdleTimeout' "
 303                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 304         { "include", "file", 2, 2, 0, ARG_MAGIC,
 305                 &config_include, "( OLcfgGlAt:19 NAME 'olcInclude' "
 306                         "SUP labeledURI )", NULL, NULL },
 307         { "index_substr_if_minlen", "min", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MIN,
 308                 &config_generic, "( OLcfgGlAt:20 NAME 'olcIndexSubstrIfMinLen' "
 309                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 310         { "index_substr_if_maxlen", "max", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MAX,
 311                 &config_generic, "( OLcfgGlAt:21 NAME 'olcIndexSubstrIfMaxLen' "
 312                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 313         { "index_substr_any_len", "len", 2, 2, 0, ARG_INT|ARG_NONZERO,
 314                 &index_substr_any_len, "( OLcfgGlAt:22 NAME 'olcIndexSubstrAnyLen' "
 315                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 316         { "index_substr_any_step", "step", 2, 2, 0, ARG_INT|ARG_NONZERO,
 317                 &index_substr_any_step, "( OLcfgGlAt:23 NAME 'olcIndexSubstrAnyStep' "
 318                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 319         { "lastmod", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_LASTMOD,
 320                 &config_generic, "( OLcfgDbAt:0.4 NAME 'olcLastMod' "
 321                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 322         { "limits", "limits", 2, 0, 0, ARG_DB|ARG_MAGIC|CFG_LIMITS,
 323                 &config_generic, "( OLcfgDbAt:0.5 NAME 'olcLimits' "
 324                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 325         { "localSSF", "ssf", 2, 2, 0, ARG_INT,
 326                 &local_ssf, "( OLcfgGlAt:26 NAME 'olcLocalSSF' "
 327                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 328         { "logfile", "file", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_LOGFILE,
 329                 &config_generic, "( OLcfgGlAt:27 NAME 'olcLogFile' "
 330                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 331         { "loglevel", "level", 2, 0, 0, ARG_MAGIC,
 332                 &config_loglevel, "( OLcfgGlAt:28 NAME 'olcLogLevel' "
 333                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 334         { "maxDerefDepth", "depth", 2, 2, 0, ARG_DB|ARG_INT|ARG_MAGIC|CFG_DEPTH,
 335                 &config_generic, "( OLcfgDbAt:0.6 NAME 'olcMaxDerefDepth' "
 336                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 337         { "moduleload", "file", 2, 0, 0,
 338 #ifdef SLAPD_MODULES
 339                 ARG_MAGIC|CFG_MODLOAD, &config_generic,
 340 #else
 341                 ARG_IGNORED, NULL,
 342 #endif
 343                 "( OLcfgGlAt:30 NAME 'olcModuleLoad' "
 344                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 345         { "modulepath", "path", 2, 2, 0,
 346 #ifdef SLAPD_MODULES
 347                 ARG_MAGIC|CFG_MODPATH|ARG_NO_DELETE|ARG_NO_INSERT, &config_generic,
 348 #else
 349                 ARG_IGNORED, NULL,
 350 #endif
 351                 "( OLcfgGlAt:31 NAME 'olcModulePath' "
 352                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 353         { "objectclass", "objectclass", 2, 0, 0, ARG_PAREN|ARG_MAGIC|CFG_OC|ARG_NO_DELETE|ARG_NO_INSERT,
 354                 &config_generic, "( OLcfgGlAt:32 NAME 'olcObjectClasses' "
 355                 "DESC 'OpenLDAP object classes' "
 356                 "EQUALITY caseIgnoreMatch "
 357                 "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 358                         NULL, NULL },
 359         { "objectidentifier", NULL,     0, 0, 0, ARG_MAGIC|CFG_OID,
 360                 &config_generic, "( OLcfgGlAt:33 NAME 'olcObjectIdentifier' "
 361                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 362         { "overlay", "overlay", 2, 2, 0, ARG_MAGIC,
 363                 &config_overlay, "( OLcfgGlAt:34 NAME 'olcOverlay' "
 364                         "SUP olcDatabase SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 365         { "password-crypt-salt-format", "salt", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_SALT,
 366                 &config_generic, "( OLcfgGlAt:35 NAME 'olcPasswordCryptSaltFormat' "
 367                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 368         { "password-hash", "hash", 2, 2, 0, ARG_MAGIC,
 369                 &config_passwd_hash, "( OLcfgGlAt:36 NAME 'olcPasswordHash' "
 370                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 371         { "pidfile", "file", 2, 2, 0, ARG_STRING,
 372                 &slapd_pid_file, "( OLcfgGlAt:37 NAME 'olcPidFile' "
 373                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 374         { "plugin", NULL, 0, 0, 0,
 375 #ifdef LDAP_SLAPI
 376                 ARG_MAGIC|CFG_PLUGIN, &config_generic,
 377 #else
 378                 ARG_IGNORED, NULL,
 379 #endif
 380                 "( OLcfgGlAt:38 NAME 'olcPlugin' "
 381                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 382         { "pluginlog", "filename", 2, 2, 0,
 383 #ifdef LDAP_SLAPI
 384                 ARG_STRING, &slapi_log_file,
 385 #else
 386                 ARG_IGNORED, NULL,
 387 #endif
 388                 "( OLcfgGlAt:39 NAME 'olcPluginLogFile' "
 389                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 390         { "readonly", "on|off", 2, 2, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_RO,
 391                 &config_generic, "( OLcfgGlAt:40 NAME 'olcReadOnly' "
 392                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 393         { "referral", "url", 2, 2, 0, ARG_MAGIC,
 394                 &config_referral, "( OLcfgGlAt:41 NAME 'olcReferral' "
 395                         "SUP labeledURI SINGLE-VALUE )", NULL, NULL },
 396         { "replica", "host or uri", 2, 0, 0, ARG_DB|ARG_MAGIC,
 397                 &config_replica, "( OLcfgDbAt:0.7 NAME 'olcReplica' "
 398                         "SUP labeledURI X-ORDERED 'VALUES' )", NULL, NULL },
 399         { "replica-argsfile", NULL, 0, 0, 0, ARG_STRING,
 400                 &replica_argsFile, "( OLcfgGlAt:43 NAME 'olcReplicaArgsFile' "
 401                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 402         { "replica-pidfile", NULL, 0, 0, 0, ARG_STRING,
 403                 &replica_pidFile, "( OLcfgGlAt:44 NAME 'olcReplicaPidFile' "
 404                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 405         { "replicationInterval", NULL, 0, 0, 0, ARG_INT,
 406                 &replicationInterval, "( OLcfgGlAt:45 NAME 'olcReplicationInterval' "
 407                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 408         { "replogfile", "filename", 2, 2, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLOG,
 409                 &config_generic, "( OLcfgGlAt:46 NAME 'olcReplogFile' "
 410                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 411         { "require", "features", 2, 0, 7, ARG_MAY_DB|ARG_MAGIC,
 412                 &config_requires, "( OLcfgGlAt:47 NAME 'olcRequires' "
 413                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 414         { "restrict", "op_list", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 415                 &config_restrict, "( OLcfgGlAt:48 NAME 'olcRestrict' "
 416                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 417         { "reverse-lookup", "on|off", 2, 2, 0,
 418 #ifdef SLAPD_RLOOKUPS
 419                 ARG_ON_OFF, &use_reverse_lookup,
 420 #else
 421                 ARG_IGNORED, NULL,
 422 #endif
 423                 "( OLcfgGlAt:49 NAME 'olcReverseLookup' "
 424                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 425         { "rootdn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 426                 &config_rootdn, "( OLcfgDbAt:0.8 NAME 'olcRootDN' "
 427                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 428         { "rootDSE", "file", 2, 2, 0, ARG_MAGIC|CFG_ROOTDSE,
 429                 &config_generic, "( OLcfgGlAt:51 NAME 'olcRootDSE' "
 430                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 431         { "rootpw", "password", 2, 2, 0, ARG_BERVAL|ARG_DB|ARG_MAGIC,
 432                 &config_rootpw, "( OLcfgDbAt:0.9 NAME 'olcRootPW' "
 433                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 434         { "sasl-authz-policy", NULL, 2, 2, 0, ARG_MAGIC|CFG_AZPOLICY,
 435                 &config_generic, NULL, NULL, NULL },
 436         { "sasl-host", "host", 2, 2, 0,
 437 #ifdef HAVE_CYRUS_SASL
 438                 ARG_STRING|ARG_UNIQUE, &global_host,
 439 #else
 440                 ARG_IGNORED, NULL,
 441 #endif
 442                 "( OLcfgGlAt:53 NAME 'olcSaslHost' "
 443                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 444         { "sasl-realm", "realm", 2, 2, 0,
 445 #ifdef HAVE_CYRUS_SASL
 446                 ARG_STRING|ARG_UNIQUE, &global_realm,
 447 #else
 448                 ARG_IGNORED, NULL,
 449 #endif
 450                 "( OLcfgGlAt:54 NAME 'olcSaslRealm' "
 451                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 452         { "sasl-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 453                 &config_generic, NULL, NULL, NULL },
 454         { "sasl-secprops", "properties", 2, 2, 0,
 455 #ifdef HAVE_CYRUS_SASL
 456                 ARG_MAGIC|CFG_SASLSECP, &config_generic,
 457 #else
 458                 ARG_IGNORED, NULL,
 459 #endif
 460                 "( OLcfgGlAt:56 NAME 'olcSaslSecProps' "
 461                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 462         { "saslRegexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 463                 &config_generic, NULL, NULL, NULL },
 464         { "schemadn", "dn", 2, 2, 0, ARG_MAY_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 465                 &config_schema_dn, "( OLcfgGlAt:58 NAME 'olcSchemaDN' "
 466                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 467         { "security", "factors", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 468                 &config_security, "( OLcfgGlAt:59 NAME 'olcSecurity' "
 469                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 470         { "sizelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 471                 &config_sizelimit, "( OLcfgGlAt:60 NAME 'olcSizeLimit' "
 472                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 473         { "sockbuf_max_incoming", "max", 2, 2, 0, ARG_BER_LEN_T,
 474                 &sockbuf_max_incoming, "( OLcfgGlAt:61 NAME 'olcSockbufMaxIncoming' "
 475                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 476         { "sockbuf_max_incoming_auth", "max", 2, 2, 0, ARG_BER_LEN_T,
 477                 &sockbuf_max_incoming_auth, "( OLcfgGlAt:62 NAME 'olcSockbufMaxIncomingAuth' "
 478                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 479         { "srvtab", "file", 2, 2, 0,
 480 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 481                 ARG_STRING, &ldap_srvtab,
 482 #else
 483                 ARG_IGNORED, NULL,
 484 #endif
 485                 "( OLcfgGlAt:63 NAME 'olcSrvtab' "
 486                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 487         { "subordinate", "[advertise]", 1, 2, 0, ARG_DB|ARG_MAGIC,
 488                 &config_subordinate, "( OLcfgDbAt:0.15 NAME 'olcSubordinate' "
 489                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 490         { "suffix",     "suffix", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 491                 &config_suffix, "( OLcfgDbAt:0.10 NAME 'olcSuffix' "
 492                         "SYNTAX OMsDN )", NULL, NULL },
 493         { "syncrepl", NULL, 0, 0, 0, ARG_DB|ARG_MAGIC,
 494                 &syncrepl_config, "( OLcfgDbAt:0.11 NAME 'olcSyncrepl' "
 495                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 496         { "threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_THREADS,
 497                 &config_generic, "( OLcfgGlAt:66 NAME 'olcThreads' "
 498                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 499         { "timelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 500                 &config_timelimit, "( OLcfgGlAt:67 NAME 'olcTimeLimit' "
 501                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 502         { "TLSCACertificateFile", NULL, 0, 0, 0,
 503 #ifdef HAVE_TLS
 504                 CFG_TLS_CA_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 505 #else
 506                 ARG_IGNORED, NULL,
 507 #endif
 508                 "( OLcfgGlAt:68 NAME 'olcTLSCACertificateFile' "
 509                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 510         { "TLSCACertificatePath", NULL, 0, 0, 0,
 511 #ifdef HAVE_TLS
 512                 CFG_TLS_CA_PATH|ARG_STRING|ARG_MAGIC, &config_tls_option,
 513 #else
 514                 ARG_IGNORED, NULL,
 515 #endif
 516                 "( OLcfgGlAt:69 NAME 'olcTLSCACertificatePath' "
 517                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 518         { "TLSCertificateFile", NULL, 0, 0, 0,
 519 #ifdef HAVE_TLS
 520                 CFG_TLS_CERT_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 521 #else
 522                 ARG_IGNORED, NULL,
 523 #endif
 524                 "( OLcfgGlAt:70 NAME 'olcTLSCertificateFile' "
 525                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 526         { "TLSCertificateKeyFile", NULL, 0, 0, 0,
 527 #ifdef HAVE_TLS
 528                 CFG_TLS_CERT_KEY|ARG_STRING|ARG_MAGIC, &config_tls_option,
 529 #else
 530                 ARG_IGNORED, NULL,
 531 #endif
 532                 "( OLcfgGlAt:71 NAME 'olcTLSCertificateKeyFile' "
 533                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 534         { "TLSCipherSuite",     NULL, 0, 0, 0,
 535 #ifdef HAVE_TLS
 536                 CFG_TLS_CIPHER|ARG_STRING|ARG_MAGIC, &config_tls_option,
 537 #else
 538                 ARG_IGNORED, NULL,
 539 #endif
 540                 "( OLcfgGlAt:72 NAME 'olcTLSCipherSuite' "
 541                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 542         { "TLSCRLCheck", NULL, 0, 0, 0,
 543 #if defined(HAVE_TLS) && defined(HAVE_OPENSSL_CRL)
 544                 CFG_TLS_CRLCHECK|ARG_STRING|ARG_MAGIC, &config_tls_config,
 545 #else
 546                 ARG_IGNORED, NULL,
 547 #endif
 548                 "( OLcfgGlAt:73 NAME 'olcTLSCRLCheck' "
 549                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 550         { "TLSRandFile", NULL, 0, 0, 0,
 551 #ifdef HAVE_TLS
 552                 CFG_TLS_RAND|ARG_STRING|ARG_MAGIC, &config_tls_option,
 553 #else
 554                 ARG_IGNORED, NULL,
 555 #endif
 556                 "( OLcfgGlAt:74 NAME 'olcTLSRandFile' "
 557                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 558         { "TLSVerifyClient", NULL, 0, 0, 0,
 559 #ifdef HAVE_TLS
 560                 CFG_TLS_VERIFY|ARG_STRING|ARG_MAGIC, &config_tls_config,
 561 #else
 562                 ARG_IGNORED, NULL,
 563 #endif
 564                 "( OLcfgGlAt:75 NAME 'olcTLSVerifyClient' "
 565                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 566         { "TLSDHParamFile", NULL, 0, 0, 0,
 567 #ifdef HAVE_TLS
 568                 CFG_TLS_DH_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 569 #else
 570                 ARG_IGNORED, NULL,
 571 #endif
 572                 "( OLcfgGlAt:77 NAME 'olcTLSDHParamFile' "
 573                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 574         { "tool-threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_TTHREADS,
 575                 &config_generic, "( OLcfgGlAt:80 NAME 'olcToolThreads' "
 576                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 577         { "ucdata-path", "path", 2, 2, 0, ARG_IGNORED,
 578                 NULL, NULL, NULL, NULL },
 579         { "updatedn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 580                 &config_updatedn, "( OLcfgDbAt:0.12 NAME 'olcUpdateDN' "
 581                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 582         { "updateref", "url", 2, 2, 0, ARG_DB|ARG_MAGIC,
 583                 &config_updateref, "( OLcfgDbAt:0.13 NAME 'olcUpdateRef' "
 584                         "SUP labeledURI )", NULL, NULL },
 585         { NULL, NULL, 0, 0, 0, ARG_IGNORED,
 586                 NULL, NULL, NULL, NULL }
 587 };
 588
 589 /* Routines to check if a child can be added to this type */
 590 static ConfigLDAPadd cfAddSchema, cfAddInclude, cfAddDatabase,
 591         cfAddBackend, cfAddModule, cfAddOverlay;
 592
 593 /* NOTE: be careful when defining array members
 594  * that can be conditionally compiled */
 595 #define CFOC_GLOBAL     cf_ocs[1]
 596 #define CFOC_SCHEMA     cf_ocs[2]
 597 #define CFOC_BACKEND    cf_ocs[3]
 598 #define CFOC_DATABASE   cf_ocs[4]
 599 #define CFOC_OVERLAY    cf_ocs[5]
 600 #define CFOC_INCLUDE    cf_ocs[6]
 601 #define CFOC_FRONTEND   cf_ocs[7]
 602 #ifdef SLAPD_MODULES
 603 #define CFOC_MODULE     cf_ocs[8]
 604 #endif /* SLAPD_MODULES */
 605
 606 static ConfigOCs cf_ocs[] = {
 607         { "( OLcfgGlOc:0 "
 608                 "NAME 'olcConfig' "
 609                 "DESC 'OpenLDAP configuration object' "
 610                 "ABSTRACT SUP top )", Cft_Abstract, NULL },
 611         { "( OLcfgGlOc:1 "
 612                 "NAME 'olcGlobal' "
 613                 "DESC 'OpenLDAP Global configuration options' "
 614                 "SUP olcConfig STRUCTURAL "
 615                 "MAY ( cn $ olcConfigFile $ olcConfigDir $ olcAllows $ olcArgsFile $ "
 616                  "olcAttributeOptions $ olcAuthIDRewrite $ "
 617                  "olcAuthzPolicy $ olcAuthzRegexp $ olcConcurrency $ "
 618                  "olcConnMaxPending $ olcConnMaxPendingAuth $ "
 619                  "olcDisallows $ olcGentleHUP $ olcIdleTimeout $ "
 620                  "olcIndexSubstrIfMaxLen $ olcIndexSubstrIfMinLen $ "
 621                  "olcIndexSubstrAnyLen $ olcIndexSubstrAnyStep $ olcLocalSSF $ "
 622                  "olcLogLevel $ "
 623                  "olcPasswordCryptSaltFormat $ olcPasswordHash $ olcPidFile $ "
 624                  "olcPluginLogFile $ olcReadOnly $ olcReferral $ "
 625                  "olcReplicaPidFile $ olcReplicaArgsFile $ olcReplicationInterval $ "
 626                  "olcReplogFile $ olcRequires $ olcRestrict $ olcReverseLookup $ "
 627                  "olcRootDSE $ "
 628                  "olcSaslHost $ olcSaslRealm $ olcSaslSecProps $ "
 629                  "olcSecurity $ olcSizeLimit $ "
 630                  "olcSockbufMaxIncoming $ olcSockbufMaxIncomingAuth $ olcSrvtab $ "
 631                  "olcThreads $ olcTimeLimit $ olcTLSCACertificateFile $ "
 632                  "olcTLSCACertificatePath $ olcTLSCertificateFile $ "
 633                  "olcTLSCertificateKeyFile $ olcTLSCipherSuite $ olcTLSCRLCheck $ "
 634                  "olcTLSRandFile $ olcTLSVerifyClient $ olcTLSDHParamFile $ "
 635                  "olcToolThreads $ "
 636                  "olcObjectIdentifier $ olcAttributeTypes $ olcObjectClasses $ "
 637                  "olcDitContentRules ) )", Cft_Global },
 638         { "( OLcfgGlOc:2 "
 639                 "NAME 'olcSchemaConfig' "
 640                 "DESC 'OpenLDAP schema object' "
 641                 "SUP olcConfig STRUCTURAL "
 642                 "MAY ( cn $ olcObjectIdentifier $ olcAttributeTypes $ "
 643                  "olcObjectClasses $ olcDitContentRules ) )",
 644                         Cft_Schema, NULL, cfAddSchema },
 645         { "( OLcfgGlOc:3 "
 646                 "NAME 'olcBackendConfig' "
 647                 "DESC 'OpenLDAP Backend-specific options' "
 648                 "SUP olcConfig STRUCTURAL "
 649                 "MUST olcBackend )", Cft_Backend, NULL, cfAddBackend },
 650         { "( OLcfgGlOc:4 "
 651                 "NAME 'olcDatabaseConfig' "
 652                 "DESC 'OpenLDAP Database-specific options' "
 653                 "SUP olcConfig STRUCTURAL "
 654                 "MUST olcDatabase "
 655                 "MAY ( olcSuffix $ olcSubordinate $ olcAccess $ olcLastMod $ olcLimits $ "
 656                  "olcMaxDerefDepth $ olcPlugin $ olcReadOnly $ olcReplica $ "
 657                  "olcReplogFile $ olcRequires $ olcRestrict $ olcRootDN $ olcRootPW $ "
 658                  "olcSchemaDN $ olcSecurity $ olcSizeLimit $ olcSyncrepl $ "
 659                  "olcTimeLimit $ olcUpdateDN $ olcUpdateRef ) )",
 660                         Cft_Database, NULL, cfAddDatabase },
 661         { "( OLcfgGlOc:5 "
 662                 "NAME 'olcOverlayConfig' "
 663                 "DESC 'OpenLDAP Overlay-specific options' "
 664                 "SUP olcConfig STRUCTURAL "
 665                 "MUST olcOverlay )", Cft_Overlay, NULL, cfAddOverlay },
 666         { "( OLcfgGlOc:6 "
 667                 "NAME 'olcIncludeFile' "
 668                 "DESC 'OpenLDAP configuration include file' "
 669                 "SUP olcConfig STRUCTURAL "
 670                 "MUST olcInclude "
 671                 "MAY ( cn $ olcRootDSE ) )",
 672                 Cft_Include, NULL, cfAddInclude },
 673         /* This should be STRUCTURAL like all the other database classes, but
 674          * that would mean inheriting all of the olcDatabaseConfig attributes,
 675          * which causes them to be merged twice in config_build_entry.
 676          */
 677         { "( OLcfgGlOc:7 "
 678                 "NAME 'olcFrontendConfig' "
 679                 "DESC 'OpenLDAP frontend configuration' "
 680                 "AUXILIARY "
 681                 "MAY olcDefaultSearchBase )",
 682                 Cft_Database, NULL, NULL },
 683 #ifdef SLAPD_MODULES
 684         { "( OLcfgGlOc:8 "
 685                 "NAME 'olcModuleList' "
 686                 "DESC 'OpenLDAP dynamic module info' "
 687                 "SUP olcConfig STRUCTURAL "
 688                 "MAY ( cn $ olcModulePath $ olcModuleLoad ) )",
 689                 Cft_Module, NULL, cfAddModule },
 690 #endif
 691         { NULL, 0, NULL }
 692 };
 693
 694 static int
 695 config_generic(ConfigArgs *c) {
 696         char *p;
 697         int i;
 698
 699         if ( c->op == SLAP_CONFIG_EMIT ) {
 700                 int rc = 0;
 701                 switch(c->type) {
 702                 case CFG_CONCUR:
 703                         c->value_int = ldap_pvt_thread_get_concurrency();
 704                         break;
 705                 case CFG_THREADS:
 706                         c->value_int = connection_pool_max;
 707                         break;
 708                 case CFG_TTHREADS:
 709                         c->value_int = slap_tool_thread_max;
 710                         break;
 711                 case CFG_SALT:
 712                         if ( passwd_salt )
 713                                 c->value_string = ch_strdup( passwd_salt );
 714                         else
 715                                 rc = 1;
 716                         break;
 717                 case CFG_LIMITS:
 718                         if ( c->be->be_limits ) {
 719                                 char buf[4096*3];
 720                                 struct berval bv;
 721                                 int i;
 722
 723                                 for ( i=0; c->be->be_limits[i]; i++ ) {
 724                                         bv.bv_len = sprintf( buf, SLAP_X_ORDERED_FMT, i );
 725                                         bv.bv_val = buf+bv.bv_len;
 726                                         limits_unparse( c->be->be_limits[i], &bv );
 727                                         bv.bv_len += bv.bv_val - buf;
 728                                         bv.bv_val = buf;
 729                                         value_add_one( &c->rvalue_vals, &bv );
 730                                 }
 731                         }
 732                         if ( !c->rvalue_vals ) rc = 1;
 733                         break;
 734                 case CFG_RO:
 735                         c->value_int = (c->be->be_restrictops & SLAP_RESTRICT_OP_WRITES) ==
 736                                 SLAP_RESTRICT_OP_WRITES;
 737                         break;
 738                 case CFG_AZPOLICY:
 739                         c->value_string = ch_strdup( slap_sasl_getpolicy());
 740                         break;
 741                 case CFG_AZREGEXP:
 742                         slap_sasl_regexp_unparse( &c->rvalue_vals );
 743                         if ( !c->rvalue_vals ) rc = 1;
 744                         break;
 745 #ifdef HAVE_CYRUS_SASL
 746                 case CFG_SASLSECP: {
 747                         struct berval bv = BER_BVNULL;
 748                         slap_sasl_secprops_unparse( &bv );
 749                         if ( !BER_BVISNULL( &bv )) {
 750                                 ber_bvarray_add( &c->rvalue_vals, &bv );
 751                         } else {
 752                                 rc = 1;
 753                         }
 754                         }
 755                         break;
 756 #endif
 757                 case CFG_DEPTH:
 758                         c->value_int = c->be->be_max_deref_depth;
 759                         break;
 760                 case CFG_OID: {
 761                         ConfigFile *cf = c->private;
 762                         if ( !cf )
 763                                 oidm_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 764                         else if ( cf->c_om_head )
 765                                 oidm_unparse( &c->rvalue_vals, cf->c_om_head,
 766                                         cf->c_om_tail, 0 );
 767                         if ( !c->rvalue_vals )
 768                                 rc = 1;
 769                         }
 770                         break;
 771                 case CFG_OC: {
 772                         ConfigFile *cf = c->private;
 773                         if ( !cf )
 774                                 oc_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 775                         else if ( cf->c_oc_head )
 776                                 oc_unparse( &c->rvalue_vals, cf->c_oc_head,
 777                                         cf->c_oc_tail, 0 );
 778                         if ( !c->rvalue_vals )
 779                                 rc = 1;
 780                         }
 781                         break;
 782                 case CFG_ATTR: {
 783                         ConfigFile *cf = c->private;
 784                         if ( !cf )
 785                                 at_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 786                         else if ( cf->c_at_head )
 787                                 at_unparse( &c->rvalue_vals, cf->c_at_head,
 788                                         cf->c_at_tail, 0 );
 789                         if ( !c->rvalue_vals )
 790                                 rc = 1;
 791                         }
 792                         break;
 793                 case CFG_DIT: {
 794                         ConfigFile *cf = c->private;
 795                         if ( !cf )
 796                                 cr_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 797                         else if ( cf->c_cr_head )
 798                                 cr_unparse( &c->rvalue_vals, cf->c_cr_head,
 799                                         cf->c_cr_tail, 0 );
 800                         if ( !c->rvalue_vals )
 801                                 rc = 1;
 802                         }
 803                         break;
 804
 805                 case CFG_ACL: {
 806                         AccessControl *a;
 807                         char *src, *dst, ibuf[11];
 808                         struct berval bv, abv;
 809                         for (i=0, a=c->be->be_acl; a; i++,a=a->acl_next) {
 810                                 abv.bv_len = sprintf( ibuf, SLAP_X_ORDERED_FMT, i );
 811                                 acl_unparse( a, &bv );
 812                                 abv.bv_val = ch_malloc( abv.bv_len + bv.bv_len + 1 );
 813                                 AC_MEMCPY( abv.bv_val, ibuf, abv.bv_len );
 814                                 /* Turn TAB / EOL into plain space */
 815                                 for (src=bv.bv_val,dst=abv.bv_val+abv.bv_len; *src; src++) {
 816                                         if (isspace(*src)) *dst++ = ' ';
 817                                         else *dst++ = *src;
 818                                 }
 819                                 *dst = '\0';
 820                                 if (dst[-1] == ' ') {
 821                                         dst--;
 822                                         *dst = '\0';
 823                                 }
 824                                 abv.bv_len = dst - abv.bv_val;
 825                                 ber_bvarray_add( &c->rvalue_vals, &abv );
 826                         }
 827                         rc = (!i);
 828                         break;
 829                 }
 830                 case CFG_REPLOG:
 831                         if ( c->be->be_replogfile )
 832                                 c->value_string = ch_strdup( c->be->be_replogfile );
 833                         break;
 834                 case CFG_ROOTDSE: {
 835                         ConfigFile *cf = c->private;
 836                         if ( cf->c_dseFiles ) {
 837                                 value_add( &c->rvalue_vals, cf->c_dseFiles );
 838                         } else {
 839                                 rc = 1;
 840                         }
 841                         }
 842                         break;
 843                 case CFG_LOGFILE:
 844                         if ( logfileName )
 845                                 c->value_string = ch_strdup( logfileName );
 846                         else
 847                                 rc = 1;
 848                         break;
 849                 case CFG_LASTMOD:
 850                         c->value_int = (SLAP_NOLASTMOD(c->be) == 0);
 851                         break;
 852                 case CFG_SSTR_IF_MAX:
 853                         c->value_int = index_substr_if_maxlen;
 854                         break;
 855                 case CFG_SSTR_IF_MIN:
 856                         c->value_int = index_substr_if_minlen;
 857                         break;
 858 #ifdef SLAPD_MODULES
 859                 case CFG_MODLOAD: {
 860                         ModPaths *mp = c->private;
 861                         if (mp->mp_loads) {
 862                                 int i;
 863                                 for (i=0; !BER_BVISNULL(&mp->mp_loads[i]); i++) {
 864                                         struct berval bv;
 865                                         bv.bv_val = c->log;
 866                                         bv.bv_len = sprintf( bv.bv_val, SLAP_X_ORDERED_FMT "%s", i,
 867                                                 mp->mp_loads[i].bv_val );
 868                                         value_add_one( &c->rvalue_vals, &bv );
 869                                 }
 870                         }
 871
 872                         rc = c->rvalue_vals ? 0 : 1;
 873                         }
 874                         break;
 875                 case CFG_MODPATH: {
 876                         ModPaths *mp = c->private;
 877                         if ( !BER_BVISNULL( &mp->mp_path ))
 878                                 value_add_one( &c->rvalue_vals, &mp->mp_path );
 879
 880                         rc = c->rvalue_vals ? 0 : 1;
 881                         }
 882                         break;
 883 #endif
 884 #ifdef LDAP_SLAPI
 885                 case CFG_PLUGIN:
 886                         slapi_int_plugin_unparse( c->be, &c->rvalue_vals );
 887                         if ( !c->rvalue_vals ) rc = 1;
 888                         break;
 889 #endif
 890 #ifdef SLAP_AUTH_REWRITE
 891                 case CFG_REWRITE:
 892                         if ( authz_rewrites ) {
 893                                 struct berval bv, idx;
 894                                 char ibuf[32];
 895                                 int i;
 896
 897                                 idx.bv_val = ibuf;
 898                                 for ( i=0; !BER_BVISNULL( &authz_rewrites[i] ); i++ ) {
 899                                         idx.bv_len = sprintf( idx.bv_val, SLAP_X_ORDERED_FMT, i );
 900                                         bv.bv_len = idx.bv_len + authz_rewrites[i].bv_len;
 901                                         bv.bv_val = ch_malloc( bv.bv_len + 1 );
 902                                         strcpy( bv.bv_val, idx.bv_val );
 903                                         strcpy( bv.bv_val+idx.bv_len, authz_rewrites[i].bv_val );
 904                                         ber_bvarray_add( &c->rvalue_vals, &bv );
 905                                 }
 906                         }
 907                         if ( !c->rvalue_vals ) rc = 1;
 908                         break;
 909 #endif
 910                 default:
 911                         rc = 1;
 912                 }
 913                 return rc;
 914         } else if ( c->op == LDAP_MOD_DELETE ) {
 915                 int rc = 0;
 916                 switch(c->type) {
 917                 /* single-valued attrs, no-ops */
 918                 case CFG_CONCUR:
 919                 case CFG_THREADS:
 920                 case CFG_TTHREADS:
 921                 case CFG_RO:
 922                 case CFG_AZPOLICY:
 923                 case CFG_DEPTH:
 924                 case CFG_LASTMOD:
 925                 case CFG_SASLSECP:
 926                 case CFG_SSTR_IF_MAX:
 927                 case CFG_SSTR_IF_MIN:
 928                         break;
 929
 930                 /* no-ops, requires slapd restart */
 931                 case CFG_PLUGIN:
 932                 case CFG_MODLOAD:
 933                 case CFG_AZREGEXP:
 934                 case CFG_REWRITE:
 935                         sprintf(c->log, "change requires slapd restart");
 936                         break;
 937
 938                 case CFG_SALT:
 939                         ch_free( passwd_salt );
 940                         passwd_salt = NULL;
 941                         break;
 942
 943                 case CFG_REPLOG:
 944                         ch_free( c->be->be_replogfile );
 945                         c->be->be_replogfile = NULL;
 946                         break;
 947
 948                 case CFG_LOGFILE:
 949                         ch_free( logfileName );
 950                         logfileName = NULL;
 951                         break;
 952
 953                 case CFG_ACL:
 954                         if ( c->valx < 0 ) {
 955                                 AccessControl *end;
 956                                 if ( c->be == frontendDB )
 957                                         end = NULL;
 958                                 else
 959                                         end = frontendDB->be_acl;
 960                                 acl_destroy( c->be->be_acl, end );
 961                                 c->be->be_acl = end;
 962
 963                         } else {
 964                                 AccessControl **prev, *a;
 965                                 int i;
 966                                 for (i=0, prev = &c->be->be_acl; i < c->valx;
 967                                         i++ ) {
 968                                         a = *prev;
 969                                         prev = &a->acl_next;
 970                                 }
 971                                 a = *prev;
 972                                 *prev = a->acl_next;
 973                                 acl_free( a );
 974                         }
 975                         break;
 976
 977                 case CFG_LIMITS:
 978                         /* FIXME: there is no limits_free function */
 979                 case CFG_ATOPT:
 980                         /* FIXME: there is no ad_option_free function */
 981                 case CFG_ROOTDSE:
 982                         /* FIXME: there is no way to remove attributes added by
 983                                 a DSE file */
 984                 case CFG_OID:
 985                 case CFG_OC:
 986                 case CFG_DIT:
 987                 case CFG_ATTR:
 988                 case CFG_MODPATH:
 989                 default:
 990                         rc = 1;
 991                         break;
 992                 }
 993                 return rc;
 994         }
 995
 996         p = strchr(c->line,'(' /*')'*/);
 997
 998         switch(c->type) {
 999                 case CFG_BACKEND:
1000                         if(!(c->bi = backend_info(c->argv[1]))) {
1001                                 sprintf( c->msg, "<%s> failed init", c->argv[0] );
1002                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1003                                         c->log, c->msg, c->argv[1] );
1004                                 return(1);
1005                         }
1006                         break;
1007
1008                 case CFG_DATABASE:
1009                         c->bi = NULL;
1010                         /* NOTE: config is always the first backend!
1011                          */
1012                         if ( !strcasecmp( c->argv[1], "config" )) {
1013                                 c->be = LDAP_STAILQ_FIRST(&backendDB);
1014                         } else if ( !strcasecmp( c->argv[1], "frontend" )) {
1015                                 c->be = frontendDB;
1016                         } else {
1017                                 c->be = backend_db_init(c->argv[1]);
1018                                 if ( !c->be ) {
1019                                         sprintf( c->msg, "<%s> failed init", c->argv[0] );
1020                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1021                                                 c->log, c->msg, c->argv[1] );
1022                                         return(1);
1023                                 }
1024                         }
1025                         break;
1026
1027                 case CFG_CONCUR:
1028                         ldap_pvt_thread_set_concurrency(c->value_int);
1029                         break;
1030
1031                 case CFG_THREADS:
1032                         ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1033                         connection_pool_max = c->value_int;     /* save for reference */
1034                         break;
1035
1036                 case CFG_TTHREADS:
1037                         ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1038                         slap_tool_thread_max = c->value_int;    /* save for reference */
1039                         break;
1040
1041                 case CFG_SALT:
1042                         if ( passwd_salt ) ch_free( passwd_salt );
1043                         passwd_salt = c->value_string;
1044                         lutil_salt_format(passwd_salt);
1045                         break;
1046
1047                 case CFG_LIMITS:
1048                         if(limits_parse(c->be, c->fname, c->lineno, c->argc, c->argv))
1049                                 return(1);
1050                         break;
1051
1052                 case CFG_RO:
1053                         if(c->value_int)
1054                                 c->be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
1055                         else
1056                                 c->be->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
1057                         break;
1058
1059                 case CFG_AZPOLICY:
1060                         ch_free(c->value_string);
1061                         if (slap_sasl_setpolicy( c->argv[1] )) {
1062                                 sprintf( c->msg, "<%s> unable to parse value", c->argv[0] );
1063                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1064                                         c->log, c->msg, c->argv[1] );
1065                                 return(1);
1066                         }
1067                         break;
1068
1069                 case CFG_AZREGEXP:
1070                         if (slap_sasl_regexp_config( c->argv[1], c->argv[2] ))
1071                                 return(1);
1072                         break;
1073
1074 #ifdef HAVE_CYRUS_SASL
1075                 case CFG_SASLSECP:
1076                         {
1077                         char *txt = slap_sasl_secprops( c->argv[1] );
1078                         if ( txt ) {
1079                                 snprintf( c->msg, sizeof(c->msg), "<%s> %s",
1080                                         c->argv[0], txt );
1081                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
1082                                 return(1);
1083                         }
1084                         break;
1085                         }
1086 #endif
1087
1088                 case CFG_DEPTH:
1089                         c->be->be_max_deref_depth = c->value_int;
1090                         break;
1091
1092                 case CFG_OID: {
1093                         OidMacro *om;
1094
1095                         if(parse_oidm(c->fname, c->lineno, c->argc, c->argv, 1, &om))
1096                                 return(1);
1097                         if (!cfn->c_om_head) cfn->c_om_head = om;
1098                         cfn->c_om_tail = om;
1099                         }
1100                         break;
1101
1102                 case CFG_OC: {
1103                         ObjectClass *oc;
1104
1105                         if(parse_oc(c->fname, c->lineno, p, c->argv, &oc)) return(1);
1106                         if (!cfn->c_oc_head) cfn->c_oc_head = oc;
1107                         cfn->c_oc_tail = oc;
1108                         }
1109                         break;
1110
1111                 case CFG_DIT: {
1112                         ContentRule *cr;
1113
1114                         if(parse_cr(c->fname, c->lineno, p, c->argv, &cr)) return(1);
1115                         if (!cfn->c_cr_head) cfn->c_cr_head = cr;
1116                         cfn->c_cr_tail = cr;
1117                         }
1118                         break;
1119
1120                 case CFG_ATTR: {
1121                         AttributeType *at;
1122
1123                         if(parse_at(c->fname, c->lineno, p, c->argv, &at)) return(1);
1124                         if (!cfn->c_at_head) cfn->c_at_head = at;
1125                         cfn->c_at_tail = at;
1126                         }
1127                         break;
1128
1129                 case CFG_ATOPT:
1130                         ad_define_option(NULL, NULL, 0);
1131                         for(i = 1; i < c->argc; i++)
1132                                 if(ad_define_option(c->argv[i], c->fname, c->lineno))
1133                                         return(1);
1134                         break;
1135
1136                 case CFG_ACL:
1137                         if ( parse_acl(c->be, c->fname, c->lineno, c->argc, c->argv, c->valx) ) {
1138                                 return 1;
1139                         }
1140                         break;
1141
1142                 case CFG_REPLOG:
1143                         if(SLAP_MONITOR(c->be)) {
1144                                 Debug(LDAP_DEBUG_ANY, "%s: "
1145                                         "\"replogfile\" should not be used "
1146                                         "inside monitor database\n",
1147                                         c->log, 0, 0);
1148                                 return(0);      /* FIXME: should this be an error? */
1149                         }
1150
1151                         c->be->be_replogfile = c->value_string;
1152                         break;
1153
1154                 case CFG_ROOTDSE:
1155                         if(read_root_dse_file(c->argv[1])) {
1156                                 sprintf( c->msg, "<%s> could not read file", c->argv[0] );
1157                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1158                                         c->log, c->msg, c->argv[1] );
1159                                 return(1);
1160                         }
1161                         {
1162                                 struct berval bv;
1163                                 ber_str2bv( c->argv[1], 0, 1, &bv );
1164                                 ber_bvarray_add( &cfn->c_dseFiles, &bv );
1165                         }
1166                         break;
1167
1168                 case CFG_LOGFILE: {
1169                                 FILE *logfile;
1170                                 if ( logfileName ) ch_free( logfileName );
1171                                 logfileName = c->value_string;
1172                                 logfile = fopen(logfileName, "w");
1173                                 if(logfile) lutil_debug_file(logfile);
1174                         } break;
1175
1176                 case CFG_LASTMOD:
1177                         if(SLAP_NOLASTMODCMD(c->be)) {
1178                                 sprintf( c->msg, "<%s> not available for %s database",
1179                                         c->argv[0], c->be->bd_info->bi_type );
1180                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1181                                         c->log, c->msg, 0 );
1182                                 return(1);
1183                         }
1184                         if(c->value_int)
1185                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_NOLASTMOD;
1186                         else
1187                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NOLASTMOD;
1188                         break;
1189
1190                 case CFG_SSTR_IF_MAX:
1191                         if (c->value_int < index_substr_if_minlen) {
1192                                 sprintf( c->msg, "<%s> invalid value", c->argv[0] );
1193                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1194                                         c->log, c->msg, c->value_int );
1195                                 return(1);
1196                         }
1197                         index_substr_if_maxlen = c->value_int;
1198                         break;
1199
1200                 case CFG_SSTR_IF_MIN:
1201                         if (c->value_int > index_substr_if_maxlen) {
1202                                 sprintf( c->msg, "<%s> invalid value", c->argv[0] );
1203                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1204                                         c->log, c->msg, c->value_int );
1205                                 return(1);
1206                         }
1207                         index_substr_if_minlen = c->value_int;
1208                         break;
1209
1210 #ifdef SLAPD_MODULES
1211                 case CFG_MODLOAD:
1212                         /* If we're just adding a module on an existing modpath,
1213                          * make sure we've selected the current path.
1214                          */
1215                         if ( c->op == LDAP_MOD_ADD && c->private && modcur != c->private ) {
1216                                 modcur = c->private;
1217                                 /* This should never fail */
1218                                 if ( module_path( modcur->mp_path.bv_val )) {
1219                                         sprintf( c->msg, "<%s> module path no longer valid",
1220                                                 c->argv[0] );
1221                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1222                                                 c->log, c->msg, modcur->mp_path.bv_val );
1223                                         return(1);
1224                                 }
1225                         }
1226                         if(module_load(c->argv[1], c->argc - 2, (c->argc > 2) ? c->argv + 2 : NULL))
1227                                 return(1);
1228                         /* Record this load on the current path */
1229                         {
1230                                 struct berval bv;
1231                                 char *ptr;
1232                                 if ( c->op == SLAP_CONFIG_ADD ) {
1233                                         ptr = c->line + STRLENOF("moduleload");
1234                                         while (!isspace(*ptr)) ptr++;
1235                                         while (isspace(*ptr)) ptr++;
1236                                 } else {
1237                                         ptr = c->line;
1238                                 }
1239                                 ber_str2bv(ptr, 0, 1, &bv);
1240                                 ber_bvarray_add( &modcur->mp_loads, &bv );
1241                         }
1242                         break;
1243
1244                 case CFG_MODPATH:
1245                         if(module_path(c->argv[1])) return(1);
1246                         /* Record which path was used with each module */
1247                         {
1248                                 ModPaths *mp;
1249
1250                                 if (!modpaths.mp_loads) {
1251                                         mp = &modpaths;
1252                                 } else {
1253                                         mp = ch_malloc( sizeof( ModPaths ));
1254                                         modlast->mp_next = mp;
1255                                 }
1256                                 ber_str2bv(c->argv[1], 0, 1, &mp->mp_path);
1257                                 mp->mp_next = NULL;
1258                                 mp->mp_loads = NULL;
1259                                 modlast = mp;
1260                                 c->private = mp;
1261                                 modcur = mp;
1262                         }
1263
1264                         break;
1265 #endif
1266
1267 #ifdef LDAP_SLAPI
1268                 case CFG_PLUGIN:
1269                         if(slapi_int_read_config(c->be, c->fname, c->lineno, c->argc, c->argv) != LDAP_SUCCESS)
1270                                 return(1);
1271                         slapi_plugins_used++;
1272                         break;
1273 #endif
1274
1275 #ifdef SLAP_AUTH_REWRITE
1276                 case CFG_REWRITE: {
1277                         struct berval bv;
1278                         char *line;
1279
1280                         if(slap_sasl_rewrite_config(c->fname, c->lineno, c->argc, c->argv))
1281                                 return(1);
1282
1283                         if ( c->argc > 1 ) {
1284                                 char    *s;
1285
1286                                 /* quote all args but the first */
1287                                 line = ldap_charray2str( c->argv, "\" \"" );
1288                                 ber_str2bv( line, 0, 0, &bv );
1289                                 s = strchr( bv.bv_val, '"' );
1290                                 assert( s != NULL );
1291                                 /* move the trailing quote of argv[0] to the end */
1292                                 AC_MEMCPY( s, s + 1, bv.bv_len - ( s - bv.bv_val ) );
1293                                 bv.bv_val[ bv.bv_len - 1 ] = '"';
1294
1295                         } else {
1296                                 ber_str2bv( c->argv[ 0 ], 0, 1, &bv );
1297                         }
1298
1299                         ber_bvarray_add( &authz_rewrites, &bv );
1300                         }
1301                         break;
1302 #endif
1303
1304
1305                 default:
1306                         Debug( SLAPD_DEBUG_CONFIG_ERROR,
1307                                 "%s: unknown CFG_TYPE %d"
1308                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1309                                 c->log, c->type, 0 );
1310 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1311                         return 1;
1312 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1313
1314         }
1315         return(0);
1316 }
1317
1318
1319 static int
1320 config_fname(ConfigArgs *c) {
1321         if(c->op == SLAP_CONFIG_EMIT) {
1322                 if (c->private) {
1323                         ConfigFile *cf = c->private;
1324                         value_add_one( &c->rvalue_vals, &cf->c_file );
1325                         return 0;
1326                 }
1327                 return 1;
1328         }
1329         return(0);
1330 }
1331
1332 static int
1333 config_cfdir(ConfigArgs *c) {
1334         if(c->op == SLAP_CONFIG_EMIT) {
1335                 if ( !BER_BVISEMPTY( &cfdir )) {
1336                         value_add_one( &c->rvalue_vals, &cfdir );
1337                         return 0;
1338                 }
1339                 return 1;
1340         }
1341         return(0);
1342 }
1343
1344 static int
1345 config_search_base(ConfigArgs *c) {
1346         if(c->op == SLAP_CONFIG_EMIT) {
1347                 int rc = 1;
1348                 if (!BER_BVISEMPTY(&default_search_base)) {
1349                         value_add_one(&c->rvalue_vals, &default_search_base);
1350                         value_add_one(&c->rvalue_nvals, &default_search_nbase);
1351                         rc = 0;
1352                 }
1353                 return rc;
1354         } else if( c->op == LDAP_MOD_DELETE ) {
1355                 ch_free( default_search_base.bv_val );
1356                 ch_free( default_search_nbase.bv_val );
1357                 BER_BVZERO( &default_search_base );
1358                 BER_BVZERO( &default_search_nbase );
1359                 return 0;
1360         }
1361
1362         if(c->bi || c->be != frontendDB) {
1363                 Debug(LDAP_DEBUG_ANY, "%s: defaultSearchBase line must appear "
1364                         "prior to any backend or database definition\n",
1365                         c->log, 0, 0);
1366                 return(1);
1367         }
1368
1369         if(default_search_nbase.bv_len) {
1370                 free(default_search_base.bv_val);
1371                 free(default_search_nbase.bv_val);
1372         }
1373
1374         default_search_base = c->value_dn;
1375         default_search_nbase = c->value_ndn;
1376         return(0);
1377 }
1378
1379 static int
1380 config_passwd_hash(ConfigArgs *c) {
1381         int i;
1382         if (c->op == SLAP_CONFIG_EMIT) {
1383                 struct berval bv;
1384                 for (i=0; default_passwd_hash && default_passwd_hash[i]; i++) {
1385                         ber_str2bv(default_passwd_hash[i], 0, 0, &bv);
1386                         value_add_one(&c->rvalue_vals, &bv);
1387                 }
1388                 return i ? 0 : 1;
1389         } else if ( c->op == LDAP_MOD_DELETE ) {
1390                 if ( c->valx < 0 ) {
1391                         ldap_charray_free( default_passwd_hash );
1392                         default_passwd_hash = NULL;
1393                 } else {
1394                         i = c->valx;
1395                         ch_free( default_passwd_hash[i] );
1396                         for (; default_passwd_hash[i]; i++ )
1397                                 default_passwd_hash[i] = default_passwd_hash[i+1];
1398                 }
1399                 return 0;
1400         }
1401         if(default_passwd_hash) {
1402                 Debug(LDAP_DEBUG_ANY, "%s: "
1403                         "already set default password_hash\n",
1404                         c->log, 0, 0);
1405                 return(1);
1406         }
1407         for(i = 1; i < c->argc; i++) {
1408                 if(!lutil_passwd_scheme(c->argv[i])) {
1409                         sprintf( c->msg, "<%s> scheme not available", c->argv[0] );
1410                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1411                                 c->log, c->msg, c->argv[i]);
1412                 } else {
1413                         ldap_charray_add(&default_passwd_hash, c->argv[i]);
1414                 }
1415                 if(!default_passwd_hash) {
1416                         sprintf( c->msg, "<%s> no valid hashes found", c->argv[0] );
1417                         Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1418                                 c->log, c->msg, 0 );
1419                         return(1);
1420                 }
1421         }
1422         return(0);
1423 }
1424
1425 static int
1426 config_schema_dn(ConfigArgs *c) {
1427         if ( c->op == SLAP_CONFIG_EMIT ) {
1428                 int rc = 1;
1429                 if ( !BER_BVISEMPTY( &c->be->be_schemadn )) {
1430                         value_add_one(&c->rvalue_vals, &c->be->be_schemadn);
1431                         value_add_one(&c->rvalue_nvals, &c->be->be_schemandn);
1432                         rc = 0;
1433                 }
1434                 return rc;
1435         } else if ( c->op == LDAP_MOD_DELETE ) {
1436                 ch_free( c->be->be_schemadn.bv_val );
1437                 ch_free( c->be->be_schemandn.bv_val );
1438                 BER_BVZERO( &c->be->be_schemadn );
1439                 BER_BVZERO( &c->be->be_schemandn );
1440                 return 0;
1441         }
1442         ch_free( c->be->be_schemadn.bv_val );
1443         ch_free( c->be->be_schemandn.bv_val );
1444         c->be->be_schemadn = c->value_dn;
1445         c->be->be_schemandn = c->value_ndn;
1446         return(0);
1447 }
1448
1449 static int
1450 config_sizelimit(ConfigArgs *c) {
1451         int i, rc = 0;
1452         char *next;
1453         struct slap_limits_set *lim = &c->be->be_def_limit;
1454         if (c->op == SLAP_CONFIG_EMIT) {
1455                 char buf[8192];
1456                 struct berval bv;
1457                 bv.bv_val = buf;
1458                 bv.bv_len = 0;
1459                 limits_unparse_one( lim, SLAP_LIMIT_SIZE, &bv );
1460                 if ( !BER_BVISEMPTY( &bv ))
1461                         value_add_one( &c->rvalue_vals, &bv );
1462                 else
1463                         rc = 1;
1464                 return rc;
1465         } else if ( c->op == LDAP_MOD_DELETE ) {
1466                 /* Reset to defaults */
1467                 lim->lms_s_soft = SLAPD_DEFAULT_SIZELIMIT;
1468                 lim->lms_s_hard = 0;
1469                 lim->lms_s_unchecked = -1;
1470                 lim->lms_s_pr = 0;
1471                 lim->lms_s_pr_hide = 0;
1472                 lim->lms_s_pr_total = 0;
1473                 return 0;
1474         }
1475         for(i = 1; i < c->argc; i++) {
1476                 if(!strncasecmp(c->argv[i], "size", 4)) {
1477                         rc = limits_parse_one(c->argv[i], lim);
1478                         if ( rc ) {
1479                                 sprintf( c->msg, "<%s> unable to parse value", c->argv[0] );
1480                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1481                                         c->log, c->msg, c->argv[i]);
1482                                 return(1);
1483                         }
1484                 } else {
1485                         if(!strcasecmp(c->argv[i], "unlimited")) {
1486                                 lim->lms_s_soft = -1;
1487                         } else {
1488                                 lim->lms_s_soft = strtol(c->argv[i], &next, 0);
1489                                 if(next == c->argv[i]) {
1490                                         sprintf( c->msg, "<%s> unable to parse limit", c->argv[0]);
1491                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1492                                                 c->log, c->msg, c->argv[i]);
1493                                         return(1);
1494                                 } else if(next[0] != '\0') {
1495                                         Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
1496                                                 "trailing chars \"%s\" in \"sizelimit <limit>\" line"
1497                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1498                                                 c->log, next, 0);
1499 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1500                                         return 1;
1501 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1502                                 }
1503                         }
1504                         lim->lms_s_hard = 0;
1505                 }
1506         }
1507         return(0);
1508 }
1509
1510 static int
1511 config_timelimit(ConfigArgs *c) {
1512         int i, rc = 0;
1513         char *next;
1514         struct slap_limits_set *lim = &c->be->be_def_limit;
1515         if (c->op == SLAP_CONFIG_EMIT) {
1516                 char buf[8192];
1517                 struct berval bv;
1518                 bv.bv_val = buf;
1519                 bv.bv_len = 0;
1520                 limits_unparse_one( lim, SLAP_LIMIT_TIME, &bv );
1521                 if ( !BER_BVISEMPTY( &bv ))
1522                         value_add_one( &c->rvalue_vals, &bv );
1523                 else
1524                         rc = 1;
1525                 return rc;
1526         } else if ( c->op == LDAP_MOD_DELETE ) {
1527                 /* Reset to defaults */
1528                 lim->lms_t_soft = SLAPD_DEFAULT_TIMELIMIT;
1529                 lim->lms_t_hard = 0;
1530                 return 0;
1531         }
1532         for(i = 1; i < c->argc; i++) {
1533                 if(!strncasecmp(c->argv[i], "time", 4)) {
1534                         rc = limits_parse_one(c->argv[i], lim);
1535                         if ( rc ) {
1536                                 sprintf( c->msg, "<%s> unable to parse value", c->argv[0] );
1537                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1538                                         c->log, c->msg, c->argv[i]);
1539                                 return(1);
1540                         }
1541                 } else {
1542                         if(!strcasecmp(c->argv[i], "unlimited")) {
1543                                 lim->lms_t_soft = -1;
1544                         } else {
1545                                 lim->lms_t_soft = strtol(c->argv[i], &next, 0);
1546                                 if(next == c->argv[i]) {
1547                                         sprintf( c->msg, "<%s> unable to parse limit", c->argv[0]);
1548                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1549                                                 c->log, c->msg, c->argv[i]);
1550                                         return(1);
1551                                 } else if(next[0] != '\0') {
1552                                         Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
1553                                                 "trailing chars \"%s\" in \"timelimit <limit>\" line"
1554                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1555                                                 c->log, next, 0);
1556 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1557                                         return 1;
1558 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1559                                 }
1560                         }
1561                         lim->lms_t_hard = 0;
1562                 }
1563         }
1564         return(0);
1565 }
1566
1567 static int
1568 config_overlay(ConfigArgs *c) {
1569         slap_overinfo *oi;
1570         if (c->op == SLAP_CONFIG_EMIT) {
1571                 return 1;
1572         } else if ( c->op == LDAP_MOD_DELETE ) {
1573                 assert(0);
1574         }
1575         if(c->argv[1][0] == '-' && overlay_config(c->be, &c->argv[1][1])) {
1576                 /* log error */
1577                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: (optional) %s overlay \"%s\" configuration failed"
1578                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1579                         c->log, c->be == frontendDB ? "global " : "", &c->argv[1][1]);
1580 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1581                 return 1;
1582 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1583         } else if(overlay_config(c->be, c->argv[1])) {
1584                 return(1);
1585         }
1586         /* Setup context for subsequent config directives.
1587          * The newly added overlay is at the head of the list.
1588          */
1589         oi = (slap_overinfo *)c->be->bd_info;
1590         c->bi = &oi->oi_list->on_bi;
1591         return(0);
1592 }
1593
1594 static int
1595 config_subordinate(ConfigArgs *c)
1596 {
1597         int rc = 1;
1598         int advertise;
1599
1600         switch( c->op ) {
1601         case SLAP_CONFIG_EMIT:
1602                 if ( SLAP_GLUE_SUBORDINATE( c->be )) {
1603                         struct berval bv;
1604
1605                         bv.bv_val = SLAP_GLUE_ADVERTISE( c->be ) ? "advertise" : "TRUE";
1606                         bv.bv_len = SLAP_GLUE_ADVERTISE( c->be ) ? STRLENOF("advertise") :
1607                                 STRLENOF("TRUE");
1608
1609                         value_add_one( &c->rvalue_vals, &bv );
1610                         rc = 0;
1611                 }
1612                 break;
1613         case LDAP_MOD_DELETE:
1614                 if ( !c->line  || strcasecmp( c->line, "advertise" )) {
1615                         glue_sub_del( c->be );
1616                 } else {
1617                         SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_GLUE_ADVERTISE;
1618                 }
1619                 rc = 0;
1620                 break;
1621         case LDAP_MOD_ADD:
1622         case SLAP_CONFIG_ADD:
1623                 advertise = ( c->argc == 2 && !strcasecmp( c->argv[1], "advertise" ));
1624                 rc = glue_sub_add( c->be, advertise, CONFIG_ONLINE_ADD( c ));
1625                 break;
1626         }
1627         return rc;
1628 }
1629
1630 static int
1631 config_suffix(ConfigArgs *c)
1632 {
1633         Backend *tbe;
1634         struct berval pdn, ndn;
1635         char    *notallowed = NULL;
1636
1637         if ( c->be == frontendDB ) {
1638                 notallowed = "frontend";
1639
1640         } else if ( SLAP_MONITOR(c->be) ) {
1641                 notallowed = "monitor";
1642
1643         } else if ( SLAP_CONFIG(c->be) ) {
1644                 notallowed = "config";
1645         }
1646
1647         if ( notallowed != NULL ) {
1648                 char    buf[ SLAP_TEXT_BUFLEN ] = { '\0' };
1649
1650                 switch ( c->op ) {
1651                 case LDAP_MOD_ADD:
1652                 case LDAP_MOD_DELETE:
1653                 case LDAP_MOD_REPLACE:
1654                 case LDAP_MOD_INCREMENT:
1655                 case SLAP_CONFIG_ADD:
1656                         if ( !BER_BVISNULL( &c->value_dn ) ) {
1657                                 snprintf( buf, sizeof( buf ), "<%s> ",
1658                                                 c->value_dn.bv_val );
1659                         }
1660
1661                         Debug(LDAP_DEBUG_ANY,
1662                                 "%s: suffix %snot allowed in %s database.\n",
1663                                 c->log, buf, notallowed );
1664                         break;
1665
1666                 case SLAP_CONFIG_EMIT:
1667                         /* don't complain when emitting... */
1668                         break;
1669
1670                 default:
1671                         /* FIXME: don't know what values may be valid;
1672                          * please remove assertion, or add legal values
1673                          * to either block */
1674                         assert( 0 );
1675                         break;
1676                 }
1677
1678                 return 1;
1679         }
1680
1681         if (c->op == SLAP_CONFIG_EMIT) {
1682                 if ( c->be->be_suffix == NULL
1683                                 || BER_BVISNULL( &c->be->be_suffix[0] ) )
1684                 {
1685                         return 1;
1686                 } else {
1687                         value_add( &c->rvalue_vals, c->be->be_suffix );
1688                         value_add( &c->rvalue_nvals, c->be->be_nsuffix );
1689                         return 0;
1690                 }
1691         } else if ( c->op == LDAP_MOD_DELETE ) {
1692                 if ( c->valx < 0 ) {
1693                         ber_bvarray_free( c->be->be_suffix );
1694                         ber_bvarray_free( c->be->be_nsuffix );
1695                         c->be->be_suffix = NULL;
1696                         c->be->be_nsuffix = NULL;
1697                 } else {
1698                         int i = c->valx;
1699                         ch_free( c->be->be_suffix[i].bv_val );
1700                         ch_free( c->be->be_nsuffix[i].bv_val );
1701                         for (; c->be->be_suffix[i].bv_val; i++) {
1702                                 c->be->be_suffix[i] = c->be->be_suffix[i+1];
1703                                 c->be->be_nsuffix[i] = c->be->be_nsuffix[i+1];
1704                         }
1705                 }
1706                 return 0;
1707         }
1708
1709 #ifdef SLAPD_MONITOR_DN
1710         if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
1711                 sprintf( c->msg, "<%s> DN is reserved for monitoring slapd",
1712                         c->argv[0] );
1713                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1714                         c->log, c->msg, SLAPD_MONITOR_DN);
1715                 return(1);
1716         }
1717 #endif
1718
1719         pdn = c->value_dn;
1720         ndn = c->value_ndn;
1721         tbe = select_backend(&ndn, 0, 0);
1722         if(tbe == c->be) {
1723                 Debug( SLAPD_DEBUG_CONFIG_ERROR,
1724                         "%s: suffix already served by this backend!"
1725                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1726                         c->log, 0, 0);
1727 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1728                 return 1;
1729 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1730                 free(pdn.bv_val);
1731                 free(ndn.bv_val);
1732         } else if(tbe) {
1733                 char    *type = tbe->bd_info->bi_type;
1734
1735                 if ( overlay_is_over( tbe ) ) {
1736                         slap_overinfo   *oi = (slap_overinfo *)tbe->bd_info->bi_private;
1737                         type = oi->oi_orig->bi_type;
1738                 }
1739
1740                 sprintf( c->msg, "<%s> namingContext \"%s\" already served by "
1741                         "a preceding %s database serving namingContext",
1742                         c->argv[0], pdn.bv_val, type );
1743                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1744                         c->log, c->msg, tbe->be_suffix[0].bv_val);
1745                 free(pdn.bv_val);
1746                 free(ndn.bv_val);
1747                 return(1);
1748         } else if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
1749                 Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
1750                         "base provided \"%s\" (assuming okay)\n",
1751                         c->log, default_search_base.bv_val, 0);
1752         }
1753         ber_bvarray_add(&c->be->be_suffix, &pdn);
1754         ber_bvarray_add(&c->be->be_nsuffix, &ndn);
1755         return(0);
1756 }
1757
1758 static int
1759 config_rootdn(ConfigArgs *c) {
1760         if (c->op == SLAP_CONFIG_EMIT) {
1761                 if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1762                         value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
1763                         value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
1764                         return 0;
1765                 } else {
1766                         return 1;
1767                 }
1768         } else if ( c->op == LDAP_MOD_DELETE ) {
1769                 ch_free( c->be->be_rootdn.bv_val );
1770                 ch_free( c->be->be_rootndn.bv_val );
1771                 BER_BVZERO( &c->be->be_rootdn );
1772                 BER_BVZERO( &c->be->be_rootndn );
1773                 return 0;
1774         }
1775         if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1776                 ch_free( c->be->be_rootdn.bv_val );
1777                 ch_free( c->be->be_rootndn.bv_val );
1778         }
1779         c->be->be_rootdn = c->value_dn;
1780         c->be->be_rootndn = c->value_ndn;
1781         return(0);
1782 }
1783
1784 static int
1785 config_rootpw(ConfigArgs *c) {
1786         Backend *tbe;
1787
1788         if (c->op == SLAP_CONFIG_EMIT) {
1789                 if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
1790                         /* don't copy, because "rootpw" is marked
1791                          * as CFG_BERVAL */
1792                         c->value_bv = c->be->be_rootpw;
1793                         return 0;
1794                 }
1795                 return 1;
1796         } else if ( c->op == LDAP_MOD_DELETE ) {
1797                 ch_free( c->be->be_rootpw.bv_val );
1798                 BER_BVZERO( &c->be->be_rootpw );
1799                 return 0;
1800         }
1801
1802         tbe = select_backend(&c->be->be_rootndn, 0, 0);
1803         if(tbe != c->be) {
1804                 sprintf( c->msg, "<%s> can only be set when rootdn is under suffix",
1805                         c->argv[0] );
1806                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1807                         c->log, c->msg, 0);
1808                 return(1);
1809         }
1810         if ( !BER_BVISNULL( &c->be->be_rootpw ))
1811                 ch_free( c->be->be_rootpw.bv_val );
1812         c->be->be_rootpw = c->value_bv;
1813         return(0);
1814 }
1815
1816 static int
1817 config_restrict(ConfigArgs *c) {
1818         slap_mask_t restrictops = 0;
1819         int i;
1820         slap_verbmasks restrictable_ops[] = {
1821                 { BER_BVC("bind"),              SLAP_RESTRICT_OP_BIND },
1822                 { BER_BVC("add"),               SLAP_RESTRICT_OP_ADD },
1823                 { BER_BVC("modify"),            SLAP_RESTRICT_OP_MODIFY },
1824                 { BER_BVC("rename"),            SLAP_RESTRICT_OP_RENAME },
1825                 { BER_BVC("modrdn"),            0 },
1826                 { BER_BVC("delete"),            SLAP_RESTRICT_OP_DELETE },
1827                 { BER_BVC("search"),            SLAP_RESTRICT_OP_SEARCH },
1828                 { BER_BVC("compare"),   SLAP_RESTRICT_OP_COMPARE },
1829                 { BER_BVC("read"),              SLAP_RESTRICT_OP_READS },
1830                 { BER_BVC("write"),             SLAP_RESTRICT_OP_WRITES },
1831                 { BER_BVC("extended"),  SLAP_RESTRICT_OP_EXTENDED },
1832                 { BER_BVC("extended=" LDAP_EXOP_START_TLS ),            SLAP_RESTRICT_EXOP_START_TLS },
1833                 { BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),        SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
1834                 { BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),           SLAP_RESTRICT_EXOP_WHOAMI },
1835                 { BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),             SLAP_RESTRICT_EXOP_CANCEL },
1836                 { BER_BVNULL,   0 }
1837         };
1838
1839         if (c->op == SLAP_CONFIG_EMIT) {
1840                 return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
1841                         &c->rvalue_vals );
1842         } else if ( c->op == LDAP_MOD_DELETE ) {
1843                 if ( !c->line ) {
1844                         c->be->be_restrictops = 0;
1845                 } else {
1846                         restrictops = verb_to_mask( c->line, restrictable_ops );
1847                         c->be->be_restrictops ^= restrictops;
1848                 }
1849                 return 0;
1850         }
1851         i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
1852         if ( i ) {
1853                 sprintf( c->msg, "<%s> unknown operation", c->argv[0] );
1854                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1855                         c->log, c->msg, c->argv[i]);
1856                 return(1);
1857         }
1858         if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
1859                 restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
1860         c->be->be_restrictops |= restrictops;
1861         return(0);
1862 }
1863
1864 static int
1865 config_allows(ConfigArgs *c) {
1866         slap_mask_t allows = 0;
1867         int i;
1868         slap_verbmasks allowable_ops[] = {
1869                 { BER_BVC("bind_v2"),           SLAP_ALLOW_BIND_V2 },
1870                 { BER_BVC("bind_anon_cred"),    SLAP_ALLOW_BIND_ANON_CRED },
1871                 { BER_BVC("bind_anon_dn"),      SLAP_ALLOW_BIND_ANON_DN },
1872                 { BER_BVC("update_anon"),       SLAP_ALLOW_UPDATE_ANON },
1873                 { BER_BVNULL,   0 }
1874         };
1875         if (c->op == SLAP_CONFIG_EMIT) {
1876                 return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
1877         } else if ( c->op == LDAP_MOD_DELETE ) {
1878                 if ( !c->line ) {
1879                         global_allows = 0;
1880                 } else {
1881                         allows = verb_to_mask( c->line, allowable_ops );
1882                         global_allows ^= allows;
1883                 }
1884                 return 0;
1885         }
1886         i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
1887         if ( i ) {
1888                 sprintf( c->msg, "<%s> unknown feature", c->argv[0] );
1889                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1890                         c->log, c->msg, c->argv[i]);
1891                 return(1);
1892         }
1893         global_allows |= allows;
1894         return(0);
1895 }
1896
1897 static int
1898 config_disallows(ConfigArgs *c) {
1899         slap_mask_t disallows = 0;
1900         int i;
1901         slap_verbmasks disallowable_ops[] = {
1902                 { BER_BVC("bind_anon"),         SLAP_DISALLOW_BIND_ANON },
1903                 { BER_BVC("bind_simple"),       SLAP_DISALLOW_BIND_SIMPLE },
1904                 { BER_BVC("bind_krb4"),         SLAP_DISALLOW_BIND_KRBV4 },
1905                 { BER_BVC("tls_2_anon"),                SLAP_DISALLOW_TLS_2_ANON },
1906                 { BER_BVC("tls_authc"),         SLAP_DISALLOW_TLS_AUTHC },
1907                 { BER_BVNULL, 0 }
1908         };
1909         if (c->op == SLAP_CONFIG_EMIT) {
1910                 return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
1911         } else if ( c->op == LDAP_MOD_DELETE ) {
1912                 if ( !c->line ) {
1913                         global_disallows = 0;
1914                 } else {
1915                         disallows = verb_to_mask( c->line, disallowable_ops );
1916                         global_disallows ^= disallows;
1917                 }
1918                 return 0;
1919         }
1920         i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
1921         if ( i ) {
1922                 sprintf( c->msg, "<%s> unknown feature", c->argv[0] );
1923                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1924                         c->log, c->msg, c->argv[i]);
1925                 return(1);
1926         }
1927         global_disallows |= disallows;
1928         return(0);
1929 }
1930
1931 static int
1932 config_requires(ConfigArgs *c) {
1933         slap_mask_t requires = 0;
1934         int i;
1935         slap_verbmasks requires_ops[] = {
1936                 { BER_BVC("bind"),              SLAP_REQUIRE_BIND },
1937                 { BER_BVC("LDAPv3"),            SLAP_REQUIRE_LDAP_V3 },
1938                 { BER_BVC("authc"),             SLAP_REQUIRE_AUTHC },
1939                 { BER_BVC("sasl"),              SLAP_REQUIRE_SASL },
1940                 { BER_BVC("strong"),            SLAP_REQUIRE_STRONG },
1941                 { BER_BVNULL, 0 }
1942         };
1943         if (c->op == SLAP_CONFIG_EMIT) {
1944                 return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
1945         } else if ( c->op == LDAP_MOD_DELETE ) {
1946                 if ( !c->line ) {
1947                         c->be->be_requires = 0;
1948                 } else {
1949                         requires = verb_to_mask( c->line, requires_ops );
1950                         c->be->be_requires ^= requires;
1951                 }
1952                 return 0;
1953         }
1954         i = verbs_to_mask(c->argc, c->argv, requires_ops, &requires);
1955         if ( i ) {
1956                 sprintf( c->msg, "<%s> unknown feature", c->argv[0] );
1957                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1958                         c->log, c->msg, c->argv[i]);
1959                 return(1);
1960         }
1961         c->be->be_requires = requires;
1962         return(0);
1963 }
1964
1965 static slap_verbmasks   *loglevel_ops;
1966
1967 static int
1968 loglevel_init( void )
1969 {
1970         slap_verbmasks  lo[] = {
1971                 { BER_BVC("Any"),       -1 },
1972                 { BER_BVC("Trace"),     LDAP_DEBUG_TRACE },
1973                 { BER_BVC("Packets"),   LDAP_DEBUG_PACKETS },
1974                 { BER_BVC("Args"),      LDAP_DEBUG_ARGS },
1975                 { BER_BVC("Conns"),     LDAP_DEBUG_CONNS },
1976                 { BER_BVC("BER"),       LDAP_DEBUG_BER },
1977                 { BER_BVC("Filter"),    LDAP_DEBUG_FILTER },
1978                 { BER_BVC("Config"),    LDAP_DEBUG_CONFIG },
1979                 { BER_BVC("ACL"),       LDAP_DEBUG_ACL },
1980                 { BER_BVC("Stats"),     LDAP_DEBUG_STATS },
1981                 { BER_BVC("Stats2"),    LDAP_DEBUG_STATS2 },
1982                 { BER_BVC("Shell"),     LDAP_DEBUG_SHELL },
1983                 { BER_BVC("Parse"),     LDAP_DEBUG_PARSE },
1984                 { BER_BVC("Cache"),     LDAP_DEBUG_CACHE },
1985                 { BER_BVC("Index"),     LDAP_DEBUG_INDEX },
1986                 { BER_BVC("Sync"),      LDAP_DEBUG_SYNC },
1987                 { BER_BVNULL,   0 }
1988         };
1989
1990         return slap_verbmasks_init( &loglevel_ops, lo );
1991 }
1992
1993 static void
1994 loglevel_destroy( void )
1995 {
1996         if ( loglevel_ops ) {
1997                 (void)slap_verbmasks_destroy( loglevel_ops );
1998         }
1999         loglevel_ops = NULL;
2000 }
2001
2002 static slap_mask_t      loglevel_ignore[] = { -1, 0 };
2003
2004 int
2005 slap_loglevel_register( slap_mask_t m, struct berval *s )
2006 {
2007         int     rc;
2008
2009         if ( loglevel_ops == NULL ) {
2010                 loglevel_init();
2011         }
2012
2013         rc = slap_verbmasks_append( &loglevel_ops, m, s, loglevel_ignore );
2014
2015         if ( rc != 0 ) {
2016                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
2017                         m, s->bv_val, 0 );
2018         }
2019
2020         return rc;
2021 }
2022
2023 int
2024 str2loglevel( const char *s, int *l )
2025 {
2026         int     i;
2027
2028         if ( loglevel_ops == NULL ) {
2029                 loglevel_init();
2030         }
2031
2032         i = verb_to_mask( s, loglevel_ops );
2033
2034         if ( BER_BVISNULL( &loglevel_ops[ i ].word) ) {
2035                 return -1;
2036         }
2037
2038         *l = loglevel_ops[ i ].mask;
2039
2040         return 0;
2041 }
2042
2043 const char *
2044 loglevel2str( int l )
2045 {
2046         struct berval   bv = BER_BVNULL;
2047
2048         loglevel2bv( l, &bv );
2049
2050         return bv.bv_val;
2051 }
2052
2053 int
2054 loglevel2bv( int l, struct berval *bv )
2055 {
2056         if ( loglevel_ops == NULL ) {
2057                 loglevel_init();
2058         }
2059
2060         BER_BVZERO( bv );
2061
2062         return enum_to_verb( loglevel_ops, l, bv ) == -1;
2063 }
2064
2065 int
2066 loglevel2bvarray( int l, BerVarray *bva )
2067 {
2068         if ( loglevel_ops == NULL ) {
2069                 loglevel_init();
2070         }
2071
2072         return mask_to_verbs( loglevel_ops, l, bva );
2073 }
2074
2075 static int config_syslog;
2076
2077 static int
2078 config_loglevel(ConfigArgs *c) {
2079         int i;
2080         char *next;
2081
2082         if ( loglevel_ops == NULL ) {
2083                 loglevel_init();
2084         }
2085
2086         if (c->op == SLAP_CONFIG_EMIT) {
2087                 /* Get default or commandline slapd setting */
2088                 if ( ldap_syslog && !config_syslog )
2089                         config_syslog = ldap_syslog;
2090                 return loglevel2bvarray( config_syslog, &c->rvalue_vals );
2091
2092         } else if ( c->op == LDAP_MOD_DELETE ) {
2093                 if ( !c->line ) {
2094                         config_syslog = 0;
2095                 } else {
2096                         int level = verb_to_mask( c->line, loglevel_ops );
2097                         config_syslog ^= level;
2098                 }
2099                 if ( slapMode & SLAP_SERVER_MODE ) {
2100                         ldap_syslog = config_syslog;
2101                 }
2102                 return 0;
2103         }
2104
2105         config_syslog = 0;
2106
2107         for( i=1; i < c->argc; i++ ) {
2108                 int     level;
2109
2110                 if ( isdigit( c->argv[i][0] ) || c->argv[i][0] == '-' ) {
2111                         level = strtol( c->argv[i], &next, 10 );
2112                         if ( next == NULL || next[0] != '\0' ) {
2113                                 sprintf( c->msg, "<%s> unable to parse level", c->argv[0] );
2114                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2115                                         c->log, c->msg, c->argv[i]);
2116                                 return( 1 );
2117                         }
2118                 } else {
2119                         if ( str2loglevel( c->argv[i], &level ) ) {
2120                                 sprintf( c->msg, "<%s> unknown level", c->argv[0] );
2121                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2122                                         c->log, c->msg, c->argv[i]);
2123                                 return( 1 );
2124                         }
2125                 }
2126                 config_syslog |= level;
2127         }
2128         if ( slapMode & SLAP_SERVER_MODE ) {
2129                 ldap_syslog = config_syslog;
2130         }
2131         return(0);
2132 }
2133
2134 static int
2135 config_referral(ConfigArgs *c) {
2136         struct berval val;
2137         if (c->op == SLAP_CONFIG_EMIT) {
2138                 if ( default_referral ) {
2139                         value_add( &c->rvalue_vals, default_referral );
2140                         return 0;
2141                 } else {
2142                         return 1;
2143                 }
2144         } else if ( c->op == LDAP_MOD_DELETE ) {
2145                 if ( c->valx < 0 ) {
2146                         ber_bvarray_free( default_referral );
2147                         default_referral = NULL;
2148                 } else {
2149                         int i = c->valx;
2150                         ch_free( default_referral[i].bv_val );
2151                         for (; default_referral[i].bv_val; i++ )
2152                                 default_referral[i] = default_referral[i+1];
2153                 }
2154                 return 0;
2155         }
2156         if(validate_global_referral(c->argv[1])) {
2157                 sprintf( c->msg, "<%s> invalid URL", c->argv[0] );
2158                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2159                         c->log, c->msg, c->argv[1]);
2160                 return(1);
2161         }
2162
2163         ber_str2bv(c->argv[1], 0, 0, &val);
2164         if(value_add_one(&default_referral, &val)) return(LDAP_OTHER);
2165         return(0);
2166 }
2167
2168 static struct {
2169         struct berval key;
2170         int off;
2171 } sec_keys[] = {
2172         { BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
2173         { BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
2174         { BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
2175         { BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
2176         { BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
2177         { BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
2178         { BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
2179         { BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
2180         { BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
2181         { BER_BVNULL, 0 }
2182 };
2183
2184 static int
2185 config_security(ConfigArgs *c) {
2186         slap_ssf_set_t *set = &c->be->be_ssf_set;
2187         char *next;
2188         int i, j;
2189         if (c->op == SLAP_CONFIG_EMIT) {
2190                 char numbuf[32];
2191                 struct berval bv;
2192                 slap_ssf_t *tgt;
2193                 int rc = 1;
2194
2195                 for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
2196                         tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
2197                         if ( *tgt ) {
2198                                 rc = 0;
2199                                 bv.bv_len = sprintf( numbuf, "%u", *tgt );
2200                                 bv.bv_len += sec_keys[i].key.bv_len;
2201                                 bv.bv_val = ch_malloc( bv.bv_len + 1);
2202                                 next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
2203                                 strcpy( next, numbuf );
2204                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2205                         }
2206                 }
2207                 return rc;
2208         }
2209         for(i = 1; i < c->argc; i++) {
2210                 slap_ssf_t *tgt = NULL;
2211                 char *src;
2212                 for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
2213                         if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
2214                                 sec_keys[j].key.bv_len)) {
2215                                 src = c->argv[i] + sec_keys[j].key.bv_len;
2216                                 tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
2217                                 break;
2218                         }
2219                 }
2220                 if ( !tgt ) {
2221                         sprintf( c->msg, "<%s> unknown factor", c->argv[0] );
2222                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2223                                 c->log, c->msg, c->argv[i]);
2224                         return(1);
2225                 }
2226
2227                 *tgt = strtol(src, &next, 10);
2228                 if(next == NULL || next[0] != '\0' ) {
2229                         sprintf( c->msg, "<%s> unable to parse factor", c->argv[0] );
2230                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2231                                 c->log, c->msg, c->argv[i]);
2232                         return(1);
2233                 }
2234         }
2235         return(0);
2236 }
2237
2238 char *
2239 anlist_unparse( AttributeName *an, char *ptr ) {
2240         int comma = 0;
2241
2242         for (; !BER_BVISNULL( &an->an_name ); an++) {
2243                 if ( comma ) *ptr++ = ',';
2244                 ptr = lutil_strcopy( ptr, an->an_name.bv_val );
2245                 comma = 1;
2246         }
2247         return ptr;
2248 }
2249
2250 static void
2251 replica_unparse( struct slap_replica_info *ri, int i, struct berval *bv )
2252 {
2253         int len;
2254         char *ptr;
2255         struct berval bc = BER_BVNULL;
2256         char numbuf[32];
2257
2258         len = sprintf(numbuf, SLAP_X_ORDERED_FMT, i );
2259
2260         len += strlen( ri->ri_uri ) + STRLENOF("uri=");
2261         if ( ri->ri_nsuffix ) {
2262                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2263                         len += ri->ri_nsuffix[i].bv_len + STRLENOF(" suffix=\"\"");
2264                 }
2265         }
2266         if ( ri->ri_attrs ) {
2267                 len += STRLENOF("attr");
2268                 if ( ri->ri_exclude ) len++;
2269                 for (i=0; !BER_BVISNULL( &ri->ri_attrs[i].an_name ); i++) {
2270                         len += 1 + ri->ri_attrs[i].an_name.bv_len;
2271                 }
2272         }
2273         bindconf_unparse( &ri->ri_bindconf, &bc );
2274         len += bc.bv_len;
2275
2276         bv->bv_val = ch_malloc(len + 1);
2277         bv->bv_len = len;
2278
2279         ptr = lutil_strcopy( bv->bv_val, numbuf );
2280         ptr = lutil_strcopy( ptr, "uri=" );
2281         ptr = lutil_strcopy( ptr, ri->ri_uri );
2282
2283         if ( ri->ri_nsuffix ) {
2284                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2285                         ptr = lutil_strcopy( ptr, " suffix=\"" );
2286                         ptr = lutil_strcopy( ptr, ri->ri_nsuffix[i].bv_val );
2287                         *ptr++ = '"';
2288                 }
2289         }
2290         if ( ri->ri_attrs ) {
2291                 ptr = lutil_strcopy( ptr, "attr" );
2292                 if ( ri->ri_exclude ) *ptr++ = '!';
2293                 *ptr++ = '=';
2294                 ptr = anlist_unparse( ri->ri_attrs, ptr );
2295         }
2296         if ( bc.bv_val ) {
2297                 strcpy( ptr, bc.bv_val );
2298                 ch_free( bc.bv_val );
2299         }
2300 }
2301
2302 static int
2303 config_replica(ConfigArgs *c) {
2304         int i, nr = -1, len;
2305         char *replicahost, *replicauri;
2306         LDAPURLDesc *ludp;
2307
2308         if (c->op == SLAP_CONFIG_EMIT) {
2309                 if (c->be->be_replica) {
2310                         struct berval bv;
2311                         for (i=0;c->be->be_replica[i]; i++) {
2312                                 replica_unparse( c->be->be_replica[i], i, &bv );
2313                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2314                         }
2315                         return 0;
2316                 }
2317                 return 1;
2318         } else if ( c->op == LDAP_MOD_DELETE ) {
2319                 /* FIXME: there is no replica_free function */
2320                 if ( c->valx < 0 ) {
2321                 } else {
2322                 }
2323         }
2324         if(SLAP_MONITOR(c->be)) {
2325                 Debug(LDAP_DEBUG_ANY, "%s: "
2326                         "\"replica\" should not be used inside monitor database\n",
2327                         c->log, 0, 0);
2328                 return(0);      /* FIXME: should this be an error? */
2329         }
2330
2331         for(i = 1; i < c->argc; i++) {
2332                 if(!strncasecmp(c->argv[i], "host=", STRLENOF("host="))) {
2333                         replicahost = c->argv[i] + STRLENOF("host=");
2334                         len = strlen( replicahost );
2335                         replicauri = ch_malloc( len + STRLENOF("ldap://") + 1 );
2336                         sprintf( replicauri, "ldap://%s", replicahost );
2337                         replicahost = replicauri + STRLENOF( "ldap://");
2338                         nr = add_replica_info(c->be, replicauri, replicahost);
2339                         break;
2340                 } else if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2341                         if(ldap_url_parse(c->argv[i] + STRLENOF("uri="), &ludp) != LDAP_SUCCESS) {
2342                                 sprintf( c->msg, "<%s> invalid uri", c->argv[0] );
2343                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2344                                 return(1);
2345                         }
2346                         if(!ludp->lud_host) {
2347                                 ldap_free_urldesc(ludp);
2348                                 sprintf( c->msg, "<%s> invalid uri - missing hostname",
2349                                         c->argv[0] );
2350                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2351                                 return(1);
2352                         }
2353                         ldap_free_urldesc(ludp);
2354                         replicauri = c->argv[i] + STRLENOF("uri=");
2355                         replicauri = ch_strdup( replicauri );
2356                         replicahost = strchr( replicauri, '/' );
2357                         replicahost += 2;
2358                         nr = add_replica_info(c->be, replicauri, replicahost);
2359                         break;
2360                 }
2361         }
2362         if(i == c->argc) {
2363                 sprintf( c->msg, "<%s> missing host or uri", c->argv[0] );
2364                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2365                 return(1);
2366         } else if(nr == -1) {
2367                 sprintf( c->msg, "<%s> unable to add replica", c->argv[0] );
2368                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2369                 return(1);
2370         } else {
2371                 for(i = 1; i < c->argc; i++) {
2372                         if(!strncasecmp(c->argv[i], "suffix=", STRLENOF( "suffix="))) {
2373                                 switch(add_replica_suffix(c->be, nr, c->argv[i] + STRLENOF("suffix="))) {
2374                                         case 1:
2375                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2376                                                 "suffix \"%s\" in \"replica\" line is not valid for backend"
2377                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2378                                                 c->log, c->argv[i] + STRLENOF("suffix="), 0);
2379 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2380                                                 return 1;
2381 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2382                                                 break;
2383                                         case 2:
2384                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2385                                                 "unable to normalize suffix in \"replica\" line"
2386                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2387                                                 c->log, 0, 0);
2388 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2389                                                 return 1;
2390 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2391                                                 break;
2392                                 }
2393
2394                         } else if(!strncasecmp(c->argv[i], "attr", STRLENOF("attr"))) {
2395                                 int exclude = 0;
2396                                 char *arg = c->argv[i] + STRLENOF("attr");
2397                                 if(arg[0] == '!') {
2398                                         arg++;
2399                                         exclude = 1;
2400                                 }
2401                                 if(arg[0] != '=') {
2402                                         continue;
2403                                 }
2404                                 if(add_replica_attrs(c->be, nr, arg + 1, exclude)) {
2405                                         sprintf( c->msg, "<%s> unknown attribute", c->argv[0] );
2406                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2407                                                 c->log, c->msg, arg + 1);
2408                                         return(1);
2409                                 }
2410                         } else if ( bindconf_parse( c->argv[i],
2411                                         &c->be->be_replica[nr]->ri_bindconf ) ) {
2412                                 return(1);
2413                         }
2414                 }
2415         }
2416         return(0);
2417 }
2418
2419 static int
2420 config_updatedn(ConfigArgs *c) {
2421         if (c->op == SLAP_CONFIG_EMIT) {
2422                 if (!BER_BVISEMPTY(&c->be->be_update_ndn)) {
2423                         value_add_one(&c->rvalue_vals, &c->be->be_update_ndn);
2424                         value_add_one(&c->rvalue_nvals, &c->be->be_update_ndn);
2425                         return 0;
2426                 }
2427                 return 1;
2428         } else if ( c->op == LDAP_MOD_DELETE ) {
2429                 ch_free( c->be->be_update_ndn.bv_val );
2430                 BER_BVZERO( &c->be->be_update_ndn );
2431                 SLAP_DBFLAGS(c->be) ^= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2432                 return 0;
2433         }
2434         if(SLAP_SHADOW(c->be)) {
2435                 sprintf( c->msg, "<%s> database already shadowed", c->argv[0] );
2436                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2437                         c->log, c->msg, 0);
2438                 return(1);
2439         }
2440
2441         ber_memfree_x( c->value_dn.bv_val, NULL );
2442         if ( !BER_BVISNULL( &c->be->be_update_ndn ) ) {
2443                 ber_memfree_x( c->be->be_update_ndn.bv_val, NULL );
2444         }
2445         c->be->be_update_ndn = c->value_ndn;
2446         BER_BVZERO( &c->value_dn );
2447         BER_BVZERO( &c->value_ndn );
2448
2449         SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2450         return(0);
2451 }
2452
2453 static int
2454 config_updateref(ConfigArgs *c) {
2455         struct berval val;
2456         if (c->op == SLAP_CONFIG_EMIT) {
2457                 if ( c->be->be_update_refs ) {
2458                         value_add( &c->rvalue_vals, c->be->be_update_refs );
2459                         return 0;
2460                 } else {
2461                         return 1;
2462                 }
2463         } else if ( c->op == LDAP_MOD_DELETE ) {
2464                 if ( c->valx < 0 ) {
2465                         ber_bvarray_free( c->be->be_update_refs );
2466                         c->be->be_update_refs = NULL;
2467                 } else {
2468                         int i = c->valx;
2469                         ch_free( c->be->be_update_refs[i].bv_val );
2470                         for (; c->be->be_update_refs[i].bv_val; i++)
2471                                 c->be->be_update_refs[i] = c->be->be_update_refs[i+1];
2472                 }
2473                 return 0;
2474         }
2475         if(!SLAP_SHADOW(c->be)) {
2476                 sprintf( c->msg, "<%s> must appear after syncrepl or updatedn",
2477                         c->argv[0] );
2478                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2479                         c->log, c->msg, 0);
2480                 return(1);
2481         }
2482
2483         if(validate_global_referral(c->argv[1])) {
2484                 sprintf( c->msg, "<%s> invalid URL", c->argv[0] );
2485                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2486                         c->log, c->msg, c->argv[1]);
2487                 return(1);
2488         }
2489         ber_str2bv(c->argv[1], 0, 0, &val);
2490         if(value_add_one(&c->be->be_update_refs, &val)) return(LDAP_OTHER);
2491         return(0);
2492 }
2493
2494 static int
2495 config_include(ConfigArgs *c) {
2496         int savelineno = c->lineno;
2497         int rc;
2498         ConfigFile *cf;
2499         ConfigFile *cfsave = cfn;
2500         ConfigFile *cf2 = NULL;
2501         if (c->op == SLAP_CONFIG_EMIT) {
2502                 if (c->private) {
2503                         ConfigFile *cf = c->private;
2504                         value_add_one( &c->rvalue_vals, &cf->c_file );
2505                         return 0;
2506                 }
2507                 return 1;
2508         } else if ( c->op == LDAP_MOD_DELETE ) {
2509         }
2510         cf = ch_calloc( 1, sizeof(ConfigFile));
2511         if ( cfn->c_kids ) {
2512                 for (cf2=cfn->c_kids; cf2 && cf2->c_sibs; cf2=cf2->c_sibs) ;
2513                 cf2->c_sibs = cf;
2514         } else {
2515                 cfn->c_kids = cf;
2516         }
2517         cfn = cf;
2518         ber_str2bv( c->argv[1], 0, 1, &cf->c_file );
2519         rc = read_config_file(c->argv[1], c->depth + 1, c, config_back_cf_table);
2520         c->lineno = savelineno - 1;
2521         cfn = cfsave;
2522         if ( rc ) {
2523                 if ( cf2 ) cf2->c_sibs = NULL;
2524                 else cfn->c_kids = NULL;
2525                 ch_free( cf->c_file.bv_val );
2526                 ch_free( cf );
2527         } else {
2528                 c->private = cf;
2529         }
2530         return(rc);
2531 }
2532
2533 #ifdef HAVE_TLS
2534 static int
2535 config_tls_option(ConfigArgs *c) {
2536         int flag;
2537         switch(c->type) {
2538         case CFG_TLS_RAND:      flag = LDAP_OPT_X_TLS_RANDOM_FILE;      break;
2539         case CFG_TLS_CIPHER:    flag = LDAP_OPT_X_TLS_CIPHER_SUITE;     break;
2540         case CFG_TLS_CERT_FILE: flag = LDAP_OPT_X_TLS_CERTFILE;         break;
2541         case CFG_TLS_CERT_KEY:  flag = LDAP_OPT_X_TLS_KEYFILE;          break;
2542         case CFG_TLS_CA_PATH:   flag = LDAP_OPT_X_TLS_CACERTDIR;        break;
2543         case CFG_TLS_CA_FILE:   flag = LDAP_OPT_X_TLS_CACERTFILE;       break;
2544         case CFG_TLS_DH_FILE:   flag = LDAP_OPT_X_TLS_DHFILE;   break;
2545         default:                Debug(LDAP_DEBUG_ANY, "%s: "
2546                                         "unknown tls_option <0x%x>\n",
2547                                         c->log, c->type, 0);
2548         }
2549         if (c->op == SLAP_CONFIG_EMIT) {
2550                 return ldap_pvt_tls_get_option( NULL, flag, &c->value_string );
2551         } else if ( c->op == LDAP_MOD_DELETE ) {
2552                 return ldap_pvt_tls_set_option( NULL, flag, NULL );
2553         }
2554         ch_free(c->value_string);
2555         return(ldap_pvt_tls_set_option(NULL, flag, c->argv[1]));
2556 }
2557
2558 /* FIXME: this ought to be provided by libldap */
2559 static int
2560 config_tls_config(ConfigArgs *c) {
2561         int i, flag;
2562         slap_verbmasks crlkeys[] = {
2563                 { BER_BVC("none"),      LDAP_OPT_X_TLS_CRL_NONE },
2564                 { BER_BVC("peer"),      LDAP_OPT_X_TLS_CRL_PEER },
2565                 { BER_BVC("all"),       LDAP_OPT_X_TLS_CRL_ALL },
2566                 { BER_BVNULL, 0 }
2567         };
2568         slap_verbmasks vfykeys[] = {
2569                 { BER_BVC("never"),     LDAP_OPT_X_TLS_NEVER },
2570                 { BER_BVC("demand"),    LDAP_OPT_X_TLS_DEMAND },
2571                 { BER_BVC("try"),       LDAP_OPT_X_TLS_TRY },
2572                 { BER_BVC("hard"),      LDAP_OPT_X_TLS_HARD },
2573                 { BER_BVNULL, 0 }
2574         }, *keys;
2575         switch(c->type) {
2576         case CFG_TLS_CRLCHECK:  flag = LDAP_OPT_X_TLS_CRLCHECK;         keys = crlkeys; break;
2577         case CFG_TLS_VERIFY:    flag = LDAP_OPT_X_TLS_REQUIRE_CERT;     keys = vfykeys; break;
2578         default:
2579                 Debug(LDAP_DEBUG_ANY, "%s: "
2580                                 "unknown tls_option <0x%x>\n",
2581                                 c->log, c->type, 0);
2582         }
2583         if (c->op == SLAP_CONFIG_EMIT) {
2584                 ldap_pvt_tls_get_option( NULL, flag, &c->value_int );
2585                 for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
2586                         if (keys[i].mask == c->value_int) {
2587                                 c->value_string = ch_strdup( keys[i].word.bv_val );
2588                                 return 0;
2589                         }
2590                 }
2591                 return 1;
2592         } else if ( c->op == LDAP_MOD_DELETE ) {
2593                 int i = 0;
2594                 return ldap_pvt_tls_set_option( NULL, flag, &i );
2595         }
2596         ch_free( c->value_string );
2597         if(isdigit((unsigned char)c->argv[1][0])) {
2598                 i = atoi(c->argv[1]);
2599                 return(ldap_pvt_tls_set_option(NULL, flag, &i));
2600         } else {
2601                 return(ldap_int_tls_config(NULL, flag, c->argv[1]));
2602         }
2603 }
2604 #endif
2605
2606 static CfEntryInfo *
2607 config_find_base( CfEntryInfo *root, struct berval *dn, CfEntryInfo **last )
2608 {
2609         struct berval cdn;
2610         char *c;
2611
2612         if ( !root ) {
2613                 *last = NULL;
2614                 return NULL;
2615         }
2616
2617         if ( dn_match( &root->ce_entry->e_nname, dn ))
2618                 return root;
2619
2620         c = dn->bv_val+dn->bv_len;
2621         for (;*c != ',';c--);
2622
2623         while(root) {
2624                 *last = root;
2625                 for (--c;c>dn->bv_val && *c != ',';c--);
2626                 cdn.bv_val = c;
2627                 if ( *c == ',' )
2628                         cdn.bv_val++;
2629                 cdn.bv_len = dn->bv_len - (cdn.bv_val - dn->bv_val);
2630
2631                 root = root->ce_kids;
2632
2633                 for (;root;root=root->ce_sibs) {
2634                         if ( dn_match( &root->ce_entry->e_nname, &cdn )) {
2635                                 if ( cdn.bv_val == dn->bv_val ) {
2636                                         return root;
2637                                 }
2638                                 break;
2639                         }
2640                 }
2641         }
2642         return root;
2643 }
2644
2645 typedef struct setup_cookie {
2646         CfBackInfo *cfb;
2647         ConfigArgs *ca;
2648 } setup_cookie;
2649
2650 static int
2651 config_ldif_resp( Operation *op, SlapReply *rs )
2652 {
2653         if ( rs->sr_type == REP_SEARCH ) {
2654                 setup_cookie *sc = op->o_callback->sc_private;
2655
2656                 sc->cfb->cb_got_ldif = 1;
2657                 rs->sr_err = config_add_internal( sc->cfb, rs->sr_entry, sc->ca, NULL, NULL );
2658                 if ( rs->sr_err != LDAP_SUCCESS ) {
2659                         Debug( LDAP_DEBUG_ANY, "config error processing %s: %s\n",
2660                                 rs->sr_entry->e_name.bv_val, sc->ca->msg, 0 );
2661                 }
2662         }
2663         return rs->sr_err;
2664 }
2665
2666 /* Configure and read the underlying back-ldif store */
2667 static int
2668 config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
2669         CfBackInfo *cfb = be->be_private;
2670         ConfigArgs c = {0};
2671         ConfigTable *ct;
2672         char *argv[3];
2673         int rc = 0;
2674         setup_cookie sc;
2675         slap_callback cb = { NULL, config_ldif_resp, NULL, NULL };
2676         Connection conn = {0};
2677         OperationBuffer opbuf;
2678         Operation *op;
2679         SlapReply rs = {REP_RESULT};
2680         Filter filter = { LDAP_FILTER_PRESENT };
2681         struct berval filterstr = BER_BVC("(objectclass=*)");
2682         struct stat st;
2683
2684         /* Is the config directory available? */
2685         if ( stat( dir, &st ) < 0 ) {
2686                 /* No, so don't bother using the backing store.
2687                  * All changes will be in-memory only.
2688                  */
2689                 return 0;
2690         }
2691
2692         cfb->cb_db.bd_info = backend_info( "ldif" );
2693         if ( !cfb->cb_db.bd_info )
2694                 return 0;       /* FIXME: eventually this will be a fatal error */
2695
2696         if ( cfb->cb_db.bd_info->bi_db_init( &cfb->cb_db )) return 1;
2697
2698         /* Mark that back-ldif type is in use */
2699         cfb->cb_db.bd_info->bi_nDB++;
2700
2701         cfb->cb_db.be_suffix = be->be_suffix;
2702         cfb->cb_db.be_nsuffix = be->be_nsuffix;
2703         cfb->cb_db.be_rootdn = be->be_rootdn;
2704         cfb->cb_db.be_rootndn = be->be_rootndn;
2705
2706         ber_str2bv( dir, 0, 1, &cfdir );
2707
2708         c.be = &cfb->cb_db;
2709         c.fname = "slapd";
2710         c.argc = 2;
2711         argv[0] = "directory";
2712         argv[1] = (char *)dir;
2713         argv[2] = NULL;
2714         c.argv = argv;
2715
2716         ct = config_find_keyword( c.be->be_cf_ocs->co_table, &c );
2717         if ( !ct )
2718                 return 1;
2719
2720         if ( config_add_vals( ct, &c ))
2721                 return 1;
2722
2723         if ( backend_startup_one( &cfb->cb_db ))
2724                 return 1;
2725
2726         if ( readit ) {
2727                 void *thrctx = ldap_pvt_thread_pool_context();
2728
2729                 op = (Operation *) &opbuf;
2730                 connection_fake_init( &conn, op, thrctx );
2731
2732                 filter.f_desc = slap_schema.si_ad_objectClass;
2733
2734                 op->o_tag = LDAP_REQ_SEARCH;
2735
2736                 op->ors_filter = &filter;
2737                 op->ors_filterstr = filterstr;
2738                 op->ors_scope = LDAP_SCOPE_SUBTREE;
2739
2740                 op->o_dn = be->be_rootdn;
2741                 op->o_ndn = be->be_rootndn;
2742
2743                 op->o_req_dn = be->be_suffix[0];
2744                 op->o_req_ndn = be->be_nsuffix[0];
2745
2746                 op->ors_tlimit = SLAP_NO_LIMIT;
2747                 op->ors_slimit = SLAP_NO_LIMIT;
2748
2749                 op->ors_attrs = slap_anlist_all_attributes;
2750                 op->ors_attrsonly = 0;
2751
2752                 op->o_callback = &cb;
2753                 sc.cfb = cfb;
2754                 sc.ca = &c;
2755                 cb.sc_private = &sc;
2756
2757                 op->o_bd = &cfb->cb_db;
2758                 rc = op->o_bd->be_search( op, &rs );
2759
2760                 ldap_pvt_thread_pool_context_reset( thrctx );
2761         }
2762
2763         cfb->cb_use_ldif = 1;
2764
2765         return rc;
2766 }
2767
2768 static int
2769 CfOc_cmp( const void *c1, const void *c2 ) {
2770         const ConfigOCs *co1 = c1;
2771         const ConfigOCs *co2 = c2;
2772
2773         return ber_bvcmp( co1->co_name, co2->co_name );
2774 }
2775
2776 int
2777 config_register_schema(ConfigTable *ct, ConfigOCs *ocs) {
2778         int i;
2779
2780         i = init_config_attrs( ct );
2781         if ( i ) return i;
2782
2783         /* set up the objectclasses */
2784         i = init_config_ocs( ocs );
2785         if ( i ) return i;
2786
2787         for (i=0; ocs[i].co_def; i++) {
2788                 if ( ocs[i].co_oc ) {
2789                         ocs[i].co_name = &ocs[i].co_oc->soc_cname;
2790                         if ( !ocs[i].co_table )
2791                                 ocs[i].co_table = ct;
2792                         avl_insert( &CfOcTree, &ocs[i], CfOc_cmp, avl_dup_error );
2793                 }
2794         }
2795         return 0;
2796 }
2797
2798 int
2799 read_config(const char *fname, const char *dir) {
2800         BackendDB *be;
2801         CfBackInfo *cfb;
2802         const char *cfdir, *cfname;
2803         int rc;
2804
2805         /* Setup the config backend */
2806         be = backend_db_init( "config" );
2807         if ( !be )
2808                 return 1;
2809
2810         cfb = be->be_private;
2811
2812         /* If no .conf, or a dir was specified, setup the dir */
2813         if ( !fname || dir ) {
2814                 if ( dir ) {
2815                         /* If explicitly given, check for existence */
2816                         struct stat st;
2817
2818                         if ( stat( dir, &st ) < 0 ) {
2819                                 Debug( LDAP_DEBUG_ANY,
2820                                         "invalid config directory %s, error %d\n",
2821                                                 dir, errno, 0 );
2822                                 return 1;
2823                         }
2824                         cfdir = dir;
2825                 } else {
2826                         cfdir = SLAPD_DEFAULT_CONFIGDIR;
2827                 }
2828                 /* if fname is defaulted, try reading .d */
2829                 rc = config_setup_ldif( be, cfdir, !fname );
2830
2831                 /* It's OK if the base object doesn't exist yet */
2832                 if ( rc && rc != LDAP_NO_SUCH_OBJECT )
2833                         return 1;
2834
2835                 /* If we read the config from back-ldif, nothing to do here */
2836                 if ( cfb->cb_got_ldif ) {
2837                         rc = 0;
2838                         goto done;
2839                 }
2840         }
2841
2842         if ( fname )
2843                 cfname = fname;
2844         else
2845                 cfname = SLAPD_DEFAULT_CONFIGFILE;
2846
2847         rc = read_config_file(cfname, 0, NULL, config_back_cf_table);
2848
2849         if ( rc == 0 )
2850                 ber_str2bv( cfname, 0, 1, &cfb->cb_config->c_file );
2851
2852         /* If we got this far and failed, it may be a serious problem. In server
2853          * mode, we should never come to this. However, it may be alright if we're
2854          * using slapadd to create the conf dir.
2855          */
2856         while ( rc ) {
2857                 if ( slapMode & (SLAP_SERVER_MODE|SLAP_TOOL_READMAIN|SLAP_TOOL_READONLY))
2858                         break;
2859                 /* If a config file was explicitly given, fail */
2860                 if ( fname )
2861                         break;
2862
2863                 /* Seems to be slapadd with a config dir, let it continue */
2864                 if ( cfb->cb_use_ldif ) {
2865                         rc = 0;
2866                         cfb->cb_got_ldif = 1;
2867                 }
2868                 break;
2869         }
2870
2871 done:
2872         if ( rc == 0 && BER_BVISNULL( &frontendDB->be_schemadn ) ) {
2873                 ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
2874                         &frontendDB->be_schemadn );
2875                 rc = dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
2876                 if ( rc != LDAP_SUCCESS ) {
2877                         Debug(LDAP_DEBUG_ANY, "read_config: "
2878                                 "unable to normalize default schema DN \"%s\"\n",
2879                                 frontendDB->be_schemadn.bv_val, 0, 0 );
2880                         /* must not happen */
2881                         assert( 0 );
2882                 }
2883         }
2884         return rc;
2885 }
2886
2887 static int
2888 config_back_bind( Operation *op, SlapReply *rs )
2889 {
2890         if ( op->orb_method == LDAP_AUTH_SIMPLE && be_isroot_pw( op )) {
2891                 ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ));
2892                 /* frontend sends result */
2893                 return LDAP_SUCCESS;
2894         }
2895
2896         rs->sr_err = LDAP_INVALID_CREDENTIALS;
2897         send_ldap_result( op, rs );
2898
2899         return rs->sr_err;
2900 }
2901
2902 static int
2903 config_send( Operation *op, SlapReply *rs, CfEntryInfo *ce, int depth )
2904 {
2905         int rc = 0;
2906
2907         if ( test_filter( op, ce->ce_entry, op->ors_filter ) == LDAP_COMPARE_TRUE )
2908         {
2909                 rs->sr_attrs = op->ors_attrs;
2910                 rs->sr_entry = ce->ce_entry;
2911                 rc = send_search_entry( op, rs );
2912         }
2913         if ( op->ors_scope == LDAP_SCOPE_SUBTREE ) {
2914                 if ( ce->ce_kids ) {
2915                         rc = config_send( op, rs, ce->ce_kids, 1 );
2916                         if ( rc ) return rc;
2917                 }
2918                 if ( depth ) {
2919                         for (ce=ce->ce_sibs; ce; ce=ce->ce_sibs) {
2920                                 rc = config_send( op, rs, ce, 0 );
2921                                 if ( rc ) break;
2922                         }
2923                 }
2924         }
2925         return rc;
2926 }
2927
2928 static ConfigTable *
2929 config_find_table( ConfigOCs **colst, int nocs, AttributeDescription *ad )
2930 {
2931         int i, j;
2932
2933         for (j=0; j<nocs; j++) {
2934                 for (i=0; colst[j]->co_table[i].name; i++)
2935                         if ( colst[j]->co_table[i].ad == ad )
2936                                 return &colst[j]->co_table[i];
2937         }
2938         return NULL;
2939 }
2940
2941 /* Sort the attributes of the entry according to the order defined
2942  * in the objectclass, with required attributes occurring before
2943  * allowed attributes. For any attributes with sequencing dependencies
2944  * (e.g., rootDN must be defined after suffix) the objectclass must
2945  * list the attributes in the desired sequence.
2946  */
2947 static void
2948 sort_attrs( Entry *e, ConfigOCs **colst, int nocs )
2949 {
2950         Attribute *a, *head = NULL, *tail = NULL, **prev;
2951         int i, j;
2952
2953         for (i=0; i<nocs; i++) {
2954                 if ( colst[i]->co_oc->soc_required ) {
2955                         AttributeType **at = colst[i]->co_oc->soc_required;
2956                         for (j=0; at[j]; j++) {
2957                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
2958                                         prev = &(*prev)->a_next, a=a->a_next) {
2959                                         if ( a->a_desc == at[j]->sat_ad ) {
2960                                                 *prev = a->a_next;
2961                                                 if (!head) {
2962                                                         head = a;
2963                                                         tail = a;
2964                                                 } else {
2965                                                         tail->a_next = a;
2966                                                         tail = a;
2967                                                 }
2968                                                 break;
2969                                         }
2970                                 }
2971                         }
2972                 }
2973                 if ( colst[i]->co_oc->soc_allowed ) {
2974                         AttributeType **at = colst[i]->co_oc->soc_allowed;
2975                         for (j=0; at[j]; j++) {
2976                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
2977                                         prev = &(*prev)->a_next, a=a->a_next) {
2978                                         if ( a->a_desc == at[j]->sat_ad ) {
2979                                                 *prev = a->a_next;
2980                                                 if (!head) {
2981                                                         head = a;
2982                                                         tail = a;
2983                                                 } else {
2984                                                         tail->a_next = a;
2985                                                         tail = a;
2986                                                 }
2987                                                 break;
2988                                         }
2989                                 }
2990                         }
2991                 }
2992         }
2993         if ( tail ) {
2994                 tail->a_next = e->e_attrs;
2995                 e->e_attrs = head;
2996         }
2997 }
2998
2999 static int
3000 check_vals( ConfigTable *ct, ConfigArgs *ca, void *ptr, int isAttr )
3001 {
3002         Attribute *a = NULL;
3003         AttributeDescription *ad;
3004         BerVarray vals;
3005
3006         int i, rc = 0, sort = 0;
3007
3008         if ( isAttr ) {
3009                 a = ptr;
3010                 ad = a->a_desc;
3011                 vals = a->a_vals;
3012         } else {
3013                 Modifications *ml = ptr;
3014                 ad = ml->sml_desc;
3015                 vals = ml->sml_values;
3016         }
3017
3018         if ( a && ( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL )) {
3019                 sort = 1;
3020                 rc = ordered_value_sort( a, 1 );
3021                 if ( rc ) {
3022                         sprintf(ca->msg, "ordered_value_sort failed on attr %s\n",
3023                                 ad->ad_cname.bv_val );
3024                         return rc;
3025                 }
3026         }
3027         for ( i=0; vals[i].bv_val; i++ ) {
3028                 ca->line = vals[i].bv_val;
3029                 if ( sort ) {
3030                         char *idx = strchr( ca->line, '}' );
3031                         if ( idx ) ca->line = idx+1;
3032                 }
3033                 rc = config_parse_vals( ct, ca, i );
3034                 if ( rc ) {
3035                         break;
3036                 }
3037         }
3038         return rc;
3039 }
3040
3041 static int
3042 check_name_index( CfEntryInfo *parent, ConfigType ce_type, Entry *e,
3043         SlapReply *rs, int *renum )
3044 {
3045         CfEntryInfo *ce;
3046         int index = -1, gotindex = 0, nsibs;
3047         int renumber = 0, tailindex = 0;
3048         char *ptr1, *ptr2;
3049         struct berval rdn;
3050
3051         if ( renum ) *renum = 0;
3052
3053         /* These entries don't get indexed/renumbered */
3054         if ( ce_type == Cft_Global ) return 0;
3055         if ( ce_type == Cft_Schema && parent->ce_type == Cft_Global ) return 0;
3056
3057         if ( ce_type == Cft_Include || ce_type == Cft_Module )
3058                 tailindex = 1;
3059
3060         /* See if the rdn has an index already */
3061         dnRdn( &e->e_name, &rdn );
3062         ptr1 = strchr( e->e_name.bv_val, '{' );
3063         if ( ptr1 && ptr1 - e->e_name.bv_val < rdn.bv_len ) {
3064                 ptr2 = strchr( ptr1, '}' );
3065                 if (!ptr2 || ptr2 - e->e_name.bv_val > rdn.bv_len)
3066                         return LDAP_NAMING_VIOLATION;
3067                 if ( ptr2-ptr1 == 1)
3068                         return LDAP_NAMING_VIOLATION;
3069                 gotindex = 1;
3070                 index = atoi(ptr1+1);
3071                 if ( index < 0 ) {
3072                         /* Special case, we allow -1 for the frontendDB */
3073                         if ( index != -1 || ce_type != Cft_Database ||
3074                                 strncmp( ptr2+1, "frontend,", STRLENOF("frontend,") ))
3075
3076                                 return LDAP_NAMING_VIOLATION;
3077                 }
3078         }
3079
3080         /* count related kids */
3081         for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
3082                 if ( ce->ce_type == ce_type ) nsibs++;
3083         }
3084
3085         if ( index != nsibs ) {
3086                 if ( gotindex ) {
3087                         if ( index < nsibs ) {
3088                                 if ( tailindex ) return LDAP_NAMING_VIOLATION;
3089                                 /* Siblings need to be renumbered */
3090                                 renumber = 1;
3091                         }
3092                 }
3093                 if ( !renumber ) {
3094                         struct berval ival, newrdn, nnewrdn;
3095                         struct berval rtype, rval;
3096                         Attribute *a;
3097                         AttributeDescription *ad = NULL;
3098                         char ibuf[32];
3099                         const char *text;
3100
3101                         rval.bv_val = strchr(rdn.bv_val, '=' ) + 1;
3102                         rval.bv_len = rdn.bv_len - (rval.bv_val - rdn.bv_val);
3103                         rtype.bv_val = rdn.bv_val;
3104                         rtype.bv_len = rval.bv_val - rtype.bv_val - 1;
3105
3106                         /* Find attr */
3107                         slap_bv2ad( &rtype, &ad, &text );
3108                         a = attr_find( e->e_attrs, ad );
3109                         if (!a ) return LDAP_NAMING_VIOLATION;
3110
3111                         ival.bv_val = ibuf;
3112                         ival.bv_len = sprintf( ibuf, SLAP_X_ORDERED_FMT, nsibs );
3113
3114                         newrdn.bv_len = rdn.bv_len + ival.bv_len;
3115                         newrdn.bv_val = ch_malloc( newrdn.bv_len+1 );
3116
3117                         if ( tailindex ) {
3118                                 ptr1 = lutil_strncopy( newrdn.bv_val, rdn.bv_val, rdn.bv_len );
3119                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3120                         } else {
3121                                 int xlen;
3122                                 if ( !gotindex ) {
3123                                         ptr2 = rval.bv_val;
3124                                         xlen = rval.bv_len;
3125                                 } else {
3126                                         xlen = rdn.bv_len - (ptr2 - rdn.bv_val);
3127                                 }
3128                                 ptr1 = lutil_strncopy( newrdn.bv_val, rtype.bv_val,
3129                                         rtype.bv_len );
3130                                 *ptr1++ = '=';
3131                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3132                                 ptr1 = lutil_strncopy( ptr1, ptr2, xlen );
3133                                 *ptr1 = '\0';
3134                         }
3135
3136                         /* Do the equivalent of ModRDN */
3137                         /* Replace DN / NDN */
3138                         newrdn.bv_len = ptr1 - newrdn.bv_val;
3139                         rdnNormalize( 0, NULL, NULL, &newrdn, &nnewrdn, NULL );
3140                         free( e->e_name.bv_val );
3141                         build_new_dn( &e->e_name, &parent->ce_entry->e_name,
3142                                 &newrdn, NULL );
3143                         free( e->e_nname.bv_val );
3144                         build_new_dn( &e->e_nname, &parent->ce_entry->e_nname,
3145                                 &nnewrdn, NULL );
3146
3147                         /* Replace attr */
3148                         free( a->a_vals[0].bv_val );
3149                         ptr1 = strchr( newrdn.bv_val, '=' ) + 1;
3150                         a->a_vals[0].bv_len = newrdn.bv_len - (ptr1 - newrdn.bv_val);
3151                         a->a_vals[0].bv_val = ch_malloc( a->a_vals[0].bv_len + 1 );
3152                         strcpy( a->a_vals[0].bv_val, ptr1 );
3153
3154                         if ( a->a_nvals != a->a_vals ) {
3155                                 free( a->a_nvals[0].bv_val );
3156                                 ptr1 = strchr( nnewrdn.bv_val, '=' ) + 1;
3157                                 a->a_nvals[0].bv_len = nnewrdn.bv_len - (ptr1 - nnewrdn.bv_val);
3158                                 a->a_nvals[0].bv_val = ch_malloc( a->a_nvals[0].bv_len + 1 );
3159                                 strcpy( a->a_nvals[0].bv_val, ptr1 );
3160                         }
3161                         free( nnewrdn.bv_val );
3162                         free( newrdn.bv_val );
3163                 }
3164         }
3165         if ( renum ) *renum = renumber;
3166         return 0;
3167 }
3168
3169 static ConfigOCs **
3170 count_ocs( Attribute *oc_at, int *nocs )
3171 {
3172         int i, j, n;
3173         ConfigOCs co, *coptr, **colst;
3174
3175         /* count the objectclasses */
3176         for ( i=0; oc_at->a_nvals[i].bv_val; i++ );
3177         n = i;
3178         colst = (ConfigOCs **)ch_malloc( n * sizeof(ConfigOCs *));
3179
3180         for ( i=0, j=0; i<n; i++) {
3181                 co.co_name = &oc_at->a_nvals[i];
3182                 coptr = avl_find( CfOcTree, &co, CfOc_cmp );
3183
3184                 /* ignore non-config objectclasses. probably should be
3185                  * an error, general data doesn't belong here.
3186                  */
3187                 if ( !coptr ) continue;
3188
3189                 /* Ignore the root objectclass, it has no implementation.
3190                  */
3191                 if ( coptr->co_type == Cft_Abstract ) continue;
3192                 colst[j++] = coptr;
3193         }
3194         *nocs = j;
3195         return colst;
3196 }
3197
3198 static int
3199 cfAddInclude( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3200 {
3201         if ( p->ce_type != Cft_Global && p->ce_type != Cft_Include )
3202                 return LDAP_CONSTRAINT_VIOLATION;
3203
3204         /* If we're reading from a configdir, don't parse this entry */
3205         if ( ca->lineno )
3206                 return LDAP_COMPARE_TRUE;
3207
3208         cfn = p->ce_private;
3209         ca->private = cfn;
3210         return LDAP_SUCCESS;
3211 }
3212
3213 static int
3214 cfAddSchema( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3215 {
3216         ConfigFile *cfo;
3217
3218         /* This entry is hardcoded, don't re-parse it */
3219         if ( p->ce_type == Cft_Global ) {
3220                 cfn = p->ce_private;
3221                 ca->private = cfn;
3222                 return LDAP_COMPARE_TRUE;
3223         }
3224         if ( p->ce_type != Cft_Schema )
3225                 return LDAP_CONSTRAINT_VIOLATION;
3226
3227         cfn = ch_calloc( 1, sizeof(ConfigFile) );
3228         ca->private = cfn;
3229         cfo = p->ce_private;
3230         cfn->c_sibs = cfo->c_kids;
3231         cfo->c_kids = cfn;
3232         return LDAP_SUCCESS;
3233 }
3234
3235 static int
3236 cfAddDatabase( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3237 {
3238         if ( p->ce_type != Cft_Global )
3239                 return LDAP_CONSTRAINT_VIOLATION;
3240         ca->be = frontendDB;    /* just to get past check_vals */
3241         return LDAP_SUCCESS;
3242 }
3243
3244 static int
3245 cfAddBackend( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3246 {
3247         if ( p->ce_type != Cft_Global )
3248                 return LDAP_CONSTRAINT_VIOLATION;
3249         return LDAP_SUCCESS;
3250 }
3251
3252 static int
3253 cfAddModule( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3254 {
3255         if ( p->ce_type != Cft_Global )
3256                 return LDAP_CONSTRAINT_VIOLATION;
3257         return LDAP_SUCCESS;
3258 }
3259
3260 static int
3261 cfAddOverlay( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3262 {
3263         if ( p->ce_type != Cft_Database )
3264                 return LDAP_CONSTRAINT_VIOLATION;
3265         ca->be = p->ce_be;
3266         return LDAP_SUCCESS;
3267 }
3268
3269 /* Parse an LDAP entry into config directives */
3270 static int
3271 config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca, SlapReply *rs, int *renum )
3272 {
3273         CfEntryInfo *ce, *last;
3274         ConfigOCs **colst;
3275         Attribute *a, *oc_at;
3276         int i, nocs, rc = 0;
3277         struct berval pdn;
3278         ConfigTable *ct;
3279         char *ptr;
3280
3281         /* Make sure parent exists and entry does not */
3282         ce = config_find_base( cfb->cb_root, &e->e_nname, &last );
3283         if ( ce )
3284                 return LDAP_ALREADY_EXISTS;
3285
3286         dnParent( &e->e_nname, &pdn );
3287
3288         /* If last is NULL, the new entry is the root/suffix entry,
3289          * otherwise last should be the parent.
3290          */
3291         if ( last && !dn_match( &last->ce_entry->e_nname, &pdn )) {
3292                 if ( rs )
3293                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3294                 return LDAP_NO_SUCH_OBJECT;
3295         }
3296
3297         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3298         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3299
3300         memset( ca, 0, sizeof(ConfigArgs));
3301
3302         /* Fake the coordinates based on whether we're part of an
3303          * LDAP Add or if reading the config dir
3304          */
3305         if ( rs ) {
3306                 ca->fname = "slapd";
3307                 ca->lineno = 0;
3308         } else {
3309                 ca->fname = cfdir.bv_val;
3310                 ca->lineno = 1;
3311         }
3312
3313         colst = count_ocs( oc_at, &nocs );
3314
3315         /* Only the root can be Cft_Global, everything else must
3316          * have a parent. Only limited nesting arrangements are allowed.
3317          */
3318         rc = LDAP_CONSTRAINT_VIOLATION;
3319         if ( colst[0]->co_type == Cft_Global && !last ) {
3320                 cfn = cfb->cb_config;
3321                 ca->private = cfn;
3322                 ca->be = frontendDB;    /* just to get past check_vals */
3323                 rc = LDAP_SUCCESS;
3324         }
3325
3326         /* Check whether the Add is allowed by its parent, and do
3327          * any necessary arg setup
3328          */
3329         if ( last ) {
3330                 for ( i=0; i<nocs; i++ ) {
3331                         if ( colst[i]->co_ldadd &&
3332                                 ( rc = colst[i]->co_ldadd( last, e, ca ))
3333                                         != LDAP_CONSTRAINT_VIOLATION ) {
3334                                 break;
3335                         }
3336                 }
3337         }
3338
3339         /* Add the entry but don't parse it, we already have its contents */
3340         if ( rc == LDAP_COMPARE_TRUE ) {
3341                 rc = LDAP_SUCCESS;
3342                 goto ok;
3343         }
3344
3345         if ( rc != LDAP_SUCCESS )
3346                 goto done;
3347
3348         /* Parse all the values and check for simple syntax errors before
3349          * performing any set actions.
3350          *
3351          * If doing an LDAPadd, check for indexed names and any necessary
3352          * renaming/renumbering. Entries that don't need indexed names are
3353          * ignored. Entries that need an indexed name and arrive without one
3354          * are assigned to the end. Entries that arrive with an index may
3355          * cause the following entries to be renumbered/bumped down.
3356          *
3357          * Note that "pseudo-indexed" entries (cn=Include{xx}, cn=Module{xx})
3358          * don't allow Adding an entry with an index that's already in use.
3359          * This is flagged as an error (LDAP_ALREADY_EXISTS) up above.
3360          *
3361          * These entries can have auto-assigned indexes (appended to the end)
3362          * but only the other types support auto-renumbering of siblings.
3363          */
3364         rc = check_name_index( last, colst[0]->co_type, e, rs, renum );
3365         if ( rc )
3366                 goto done;
3367
3368         init_config_argv( ca );
3369
3370         /* Make sure we process attrs in the required order */
3371         sort_attrs( e, colst, nocs );
3372
3373         for ( a=e->e_attrs; a; a=a->a_next ) {
3374                 if ( a == oc_at ) continue;
3375                 ct = config_find_table( colst, nocs, a->a_desc );
3376                 if ( !ct ) continue;    /* user data? */
3377                 rc = check_vals( ct, ca, a, 1 );
3378                 if ( rc ) goto done;
3379         }
3380
3381         /* Basic syntax checks are OK. Do the actual settings. */
3382         for ( a=e->e_attrs; a; a=a->a_next ) {
3383                 if ( a == oc_at ) continue;
3384                 ct = config_find_table( colst, nocs, a->a_desc );
3385                 if ( !ct ) continue;    /* user data? */
3386                 for (i=0; a->a_vals[i].bv_val; i++) {
3387                         ca->line = a->a_vals[i].bv_val;
3388                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED ) {
3389                                 ptr = strchr( ca->line, '}' );
3390                                 if ( ptr ) ca->line = ptr+1;
3391                         }
3392                         ca->valx = i;
3393                         rc = config_parse_add( ct, ca );
3394                         if ( rc ) {
3395                                 rc = LDAP_OTHER;
3396                                 goto done;
3397                         }
3398                 }
3399         }
3400 ok:
3401         /* Newly added databases and overlays need to be started up */
3402         if ( CONFIG_ONLINE_ADD( ca )) {
3403                 if ( colst[0]->co_type == Cft_Database ) {
3404                         rc = backend_startup_one( ca->be );
3405
3406                 } else if ( colst[0]->co_type == Cft_Overlay ) {
3407                         if ( ca->bi->bi_db_open ) {
3408                                 BackendInfo *bi_orig = ca->be->bd_info;
3409                                 ca->be->bd_info = ca->bi;
3410                                 rc = ca->bi->bi_db_open( ca->be );
3411                                 ca->be->bd_info = bi_orig;
3412                         }
3413                 }
3414                 if ( rc ) {
3415                         sprintf( ca->msg, "<%s> failed startup", ca->argv[0] );
3416                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
3417                                 ca->log, ca->msg, ca->argv[1] );
3418                         rc = LDAP_OTHER;
3419                         goto done;
3420                 }
3421         }
3422
3423         ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3424         ce->ce_parent = last;
3425         ce->ce_entry = entry_dup( e );
3426         ce->ce_entry->e_private = ce;
3427         ce->ce_type = colst[0]->co_type;
3428         ce->ce_be = ca->be;
3429         ce->ce_bi = ca->bi;
3430         ce->ce_private = ca->private;
3431         if ( !last ) {
3432                 cfb->cb_root = ce;
3433         } else if ( last->ce_kids ) {
3434                 CfEntryInfo *c2;
3435
3436                 for (c2=last->ce_kids; c2 && c2->ce_sibs; c2 = c2->ce_sibs);
3437
3438                 c2->ce_sibs = ce;
3439         } else {
3440                 last->ce_kids = ce;
3441         }
3442
3443 done:
3444         if ( rc ) {
3445                 if ( (colst[0]->co_type == Cft_Database) && ca->be ) {
3446                         if ( ca->be != frontendDB )
3447                                 backend_destroy_one( ca->be, 1 );
3448                 } else if ( (colst[0]->co_type == Cft_Overlay) && ca->bi ) {
3449                         overlay_destroy_one( ca->be, (slap_overinst *)ca->bi );
3450                 }
3451         }
3452
3453         ch_free( ca->argv );
3454         if ( colst ) ch_free( colst );
3455         return rc;
3456 }
3457
3458 /* Parse an LDAP entry into config directives, then store in underlying
3459  * database.
3460  */
3461 static int
3462 config_back_add( Operation *op, SlapReply *rs )
3463 {
3464         CfBackInfo *cfb;
3465         int renumber;
3466         ConfigArgs ca;
3467
3468         if ( !be_isroot( op ) ) {
3469                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3470                 goto out;
3471         }
3472
3473         cfb = (CfBackInfo *)op->o_bd->be_private;
3474
3475         ldap_pvt_thread_pool_pause( &connection_pool );
3476
3477         /* Strategy:
3478          * 1) check for existence of entry
3479          * 2) check for sibling renumbering
3480          * 3) perform internal add
3481          * 4) store entry in underlying database
3482          * 5) perform any necessary renumbering
3483          */
3484         rs->sr_err = config_add_internal( cfb, op->ora_e, &ca, rs, &renumber );
3485         if ( rs->sr_err != LDAP_SUCCESS ) {
3486                 rs->sr_text = ca.msg;
3487         } else if ( cfb->cb_use_ldif ) {
3488                 BackendDB *be = op->o_bd;
3489                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3490                 op->o_bd = &cfb->cb_db;
3491                 /* FIXME: there must be a better way. */
3492                 if ( ber_bvcmp( &op->o_bd->be_rootndn, &be->be_rootndn )) {
3493                         op->o_bd->be_rootdn = be->be_rootdn;
3494                         op->o_bd->be_rootndn= be->be_rootndn;
3495                 }
3496                 sc.sc_next = op->o_callback;
3497                 op->o_callback = &sc;
3498                 op->o_bd->be_add( op, rs );
3499                 op->o_bd = be;
3500                 op->o_callback = sc.sc_next;
3501         }
3502         if ( renumber ) {
3503         }
3504
3505         ldap_pvt_thread_pool_resume( &connection_pool );
3506
3507 out:
3508         send_ldap_result( op, rs );
3509         return rs->sr_err;
3510 }
3511
3512 typedef struct delrec {
3513         struct delrec *next;
3514         int nidx;
3515         int idx[1];
3516 } delrec;
3517
3518 static int
3519 config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
3520         ConfigArgs *ca )
3521 {
3522         int rc = LDAP_UNWILLING_TO_PERFORM;
3523         Modifications *ml;
3524         Entry *e = ce->ce_entry;
3525         Attribute *save_attrs = e->e_attrs, *oc_at;
3526         ConfigTable *ct;
3527         ConfigOCs **colst;
3528         int i, nocs;
3529         char *ptr;
3530         delrec *dels = NULL, *deltail = NULL;
3531
3532         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3533         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3534
3535         colst = count_ocs( oc_at, &nocs );
3536
3537         e->e_attrs = attrs_dup( e->e_attrs );
3538
3539         init_config_argv( ca );
3540         ca->be = ce->ce_be;
3541         ca->bi = ce->ce_bi;
3542         ca->private = ce->ce_private;
3543         ca->ca_entry = e;
3544         strcpy( ca->log, "back-config" );
3545
3546         for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
3547                 ct = config_find_table( colst, nocs, ml->sml_desc );
3548                 switch (ml->sml_op) {
3549                 case LDAP_MOD_DELETE:
3550                 case LDAP_MOD_REPLACE: {
3551                         BerVarray vals = NULL, nvals;
3552                         int *idx = NULL;
3553                         if ( ct && ( ct->arg_type & ARG_NO_DELETE )) {
3554                                 rc = LDAP_OTHER;
3555                                 snprintf(ca->msg, sizeof(ca->msg), "cannot delete %s",
3556                                         ml->sml_desc->ad_cname.bv_val );
3557                                 goto out;
3558                         }
3559                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3560                                 vals = ml->sml_values;
3561                                 nvals = ml->sml_nvalues;
3562                                 ml->sml_values = NULL;
3563                                 ml->sml_nvalues = NULL;
3564                         }
3565                         /* If we're deleting by values, remember the indexes of the
3566                          * values we deleted.
3567                          */
3568                         if ( ct && ml->sml_values ) {
3569                                 delrec *d;
3570                                 for (i=0; ml->sml_values[i].bv_val; i++);
3571                                 d = ch_malloc( sizeof(delrec) + (i - 1)* sizeof(int));
3572                                 d->nidx = i;
3573                                 d->next = NULL;
3574                                 if ( dels ) {
3575                                         deltail->next = d;
3576                                 } else {
3577                                         dels = d;
3578                                 }
3579                                 deltail = d;
3580                                 idx = d->idx;
3581                         }
3582                         rc = modify_delete_vindex(e, &ml->sml_mod,
3583                                 get_permissiveModify(op),
3584                                 &rs->sr_text, ca->msg, sizeof(ca->msg), idx );
3585                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3586                                 ml->sml_values = vals;
3587                                 ml->sml_nvalues = nvals;
3588                         }
3589                         if ( !vals )
3590                                 break;
3591                         }
3592                         /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3593
3594                 case LDAP_MOD_ADD:
3595                 case SLAP_MOD_SOFTADD: {
3596                         int mop = ml->sml_op;
3597                         int navals = -1;
3598                         ml->sml_op = LDAP_MOD_ADD;
3599                         if ( ct ) {
3600                                 if ( ct->arg_type & ARG_NO_INSERT ) {
3601                                         Attribute *a = attr_find( e->e_attrs, ml->sml_desc );
3602                                         if ( a ) {
3603                                                 for (i = 0; a->a_vals[i].bv_val; i++ );
3604                                                 navals = i;
3605                                         }
3606                                 }
3607                                 for ( i=0; !BER_BVISNULL( &ml->sml_values[i] ); i++ ) {
3608                                         if ( ml->sml_values[i].bv_val[0] == '{' &&
3609                                                 navals >= 0 ) {
3610                                                 int j = strtol( ml->sml_values[i].bv_val+1, NULL, 0 );
3611                                                 if ( j < navals ) {
3612                                                         rc = LDAP_OTHER;
3613                                                         snprintf(ca->msg, sizeof(ca->msg), "cannot insert %s",
3614                                                                 ml->sml_desc->ad_cname.bv_val );
3615                                                         goto out;
3616                                                 }
3617                                         }
3618                                         rc = check_vals( ct, ca, ml, 0 );
3619                                         if ( rc ) goto out;
3620                                 }
3621                         }
3622                         rc = modify_add_values(e, &ml->sml_mod,
3623                                    get_permissiveModify(op),
3624                                    &rs->sr_text, ca->msg, sizeof(ca->msg) );
3625
3626                         /* If value already exists, show success here
3627                          * and ignore this operation down below.
3628                          */
3629                         if ( mop == SLAP_MOD_SOFTADD ) {
3630                                 if ( rc == LDAP_TYPE_OR_VALUE_EXISTS )
3631                                         rc = LDAP_SUCCESS;
3632                                 else
3633                                         mop = LDAP_MOD_ADD;
3634                         }
3635                         ml->sml_op = mop;
3636                         break;
3637                         }
3638
3639                         break;
3640                 case LDAP_MOD_INCREMENT:        /* FIXME */
3641                         break;
3642                 default:
3643                         break;
3644                 }
3645                 if(rc != LDAP_SUCCESS) break;
3646         }
3647
3648         if(rc == LDAP_SUCCESS) {
3649                 /* check that the entry still obeys the schema */
3650                 rc = entry_schema_check(op, e, NULL, 0,
3651                         &rs->sr_text, ca->msg, sizeof(ca->msg) );
3652         }
3653         if ( rc == LDAP_SUCCESS ) {
3654                 /* Basic syntax checks are OK. Do the actual settings. */
3655                 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3656                         ct = config_find_table( colst, nocs, ml->sml_desc );
3657                         if ( !ct ) continue;
3658
3659                         switch (ml->sml_op) {
3660                         case LDAP_MOD_DELETE:
3661                         case LDAP_MOD_REPLACE: {
3662                                 BerVarray vals = NULL, nvals;
3663                                 Attribute *a;
3664                                 delrec *d;
3665
3666                                 a = attr_find( e->e_attrs, ml->sml_desc );
3667
3668                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3669                                         vals = ml->sml_values;
3670                                         nvals = ml->sml_nvalues;
3671                                         ml->sml_values = NULL;
3672                                         ml->sml_nvalues = NULL;
3673                                 }
3674
3675                                 if ( ml->sml_values )
3676                                         d = dels;
3677
3678                                 /* If we didn't delete the whole attribute */
3679                                 if ( ml->sml_values && a ) {
3680                                         struct berval *mvals;
3681                                         int j;
3682
3683                                         if ( ml->sml_nvalues )
3684                                                 mvals = ml->sml_nvalues;
3685                                         else
3686                                                 mvals = ml->sml_values;
3687
3688                                         /* use the indexes we saved up above */
3689                                         for (i=0; i < d->nidx; i++) {
3690                                                 struct berval bv = *mvals++;
3691                                                 if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3692                                                         bv.bv_val[0] == '{' ) {
3693                                                         ptr = strchr( bv.bv_val, '}' ) + 1;
3694                                                         bv.bv_len -= ptr - bv.bv_val;
3695                                                         bv.bv_val = ptr;
3696                                                 }
3697                                                 ca->line = bv.bv_val;
3698                                                 ca->valx = d->idx[i];
3699                                                 rc = config_del_vals( ct, ca );
3700                                                 if ( rc != LDAP_SUCCESS ) break;
3701                                                 for (j=i+1; j < d->nidx; j++)
3702                                                         if ( d->idx[j] >d->idx[i] )
3703                                                                 d->idx[j]--;
3704                                         }
3705                                 } else {
3706                                         ca->valx = -1;
3707                                         ca->line = NULL;
3708                                         rc = config_del_vals( ct, ca );
3709                                         if ( rc ) rc = LDAP_OTHER;
3710                                 }
3711                                 if ( ml->sml_values ) {
3712                                         ch_free( dels );
3713                                         dels = d->next;
3714                                 }
3715                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3716                                         ml->sml_values = vals;
3717                                         ml->sml_nvalues = nvals;
3718                                 }
3719                                 if ( !vals || rc != LDAP_SUCCESS )
3720                                         break;
3721                                 }
3722                                 /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3723
3724                         case LDAP_MOD_ADD:
3725                                 for (i=0; ml->sml_values[i].bv_val; i++) {
3726                                         ca->line = ml->sml_values[i].bv_val;
3727                                         ca->valx = -1;
3728                                         if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3729                                                 ca->line[0] == '{' ) {
3730                                                 ptr = strchr( ca->line, '}' );
3731                                                 if ( ptr ) {
3732                                                         ca->valx = strtol( ca->line+1, NULL, 0 );
3733                                                         ca->line = ptr+1;
3734                                                 }
3735                                         }
3736                                         rc = config_parse_add( ct, ca );
3737                                         if ( rc ) {
3738                                                 rc = LDAP_OTHER;
3739                                                 goto out;
3740                                         }
3741                                 }
3742
3743                                 break;
3744                         }
3745                 }
3746         }
3747
3748 out:
3749         if ( ca->cleanup )
3750                 ca->cleanup( ca );
3751         if ( rc == LDAP_SUCCESS ) {
3752                 attrs_free( save_attrs );
3753         } else {
3754                 attrs_free( e->e_attrs );
3755                 e->e_attrs = save_attrs;
3756         }
3757         ch_free( ca->argv );
3758         if ( colst ) ch_free( colst );
3759
3760         return rc;
3761 }
3762
3763 static int
3764 config_back_modify( Operation *op, SlapReply *rs )
3765 {
3766         CfBackInfo *cfb;
3767         CfEntryInfo *ce, *last;
3768         Modifications *ml;
3769         ConfigArgs ca = {0};
3770         struct berval rdn;
3771         char *ptr;
3772         AttributeDescription *rad = NULL;
3773
3774         if ( !be_isroot( op ) ) {
3775                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3776                 goto out;
3777         }
3778
3779         cfb = (CfBackInfo *)op->o_bd->be_private;
3780
3781         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3782         if ( !ce ) {
3783                 if ( last )
3784                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3785                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3786                 goto out;
3787         }
3788
3789         /* Get type of RDN */
3790         rdn = ce->ce_entry->e_nname;
3791         ptr = strchr( rdn.bv_val, '=' );
3792         rdn.bv_len = ptr - rdn.bv_val;
3793         slap_bv2ad( &rdn, &rad, &rs->sr_text );
3794
3795         /* Some basic validation... */
3796         for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3797                 /* Don't allow Modify of RDN; must use ModRdn for that. */
3798                 if ( ml->sml_desc == rad ) {
3799                         rs->sr_err = LDAP_NOT_ALLOWED_ON_RDN;
3800                         rs->sr_text = "Use modrdn to change the entry name";
3801                         goto out;
3802                 }
3803         }
3804
3805         ldap_pvt_thread_pool_pause( &connection_pool );
3806
3807         /* Strategy:
3808          * 1) perform the Modify on the cached Entry.
3809          * 2) verify that the Entry still satisfies the schema.
3810          * 3) perform the individual config operations.
3811          * 4) store Modified entry in underlying LDIF backend.
3812          */
3813         rs->sr_err = config_modify_internal( ce, op, rs, &ca );
3814         if ( rs->sr_err ) {
3815                 rs->sr_text = ca.msg;
3816         } else if ( cfb->cb_use_ldif ) {
3817                 BackendDB *be = op->o_bd;
3818                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3819                 op->o_bd = &cfb->cb_db;
3820                 if ( ber_bvcmp( &op->o_bd->be_rootndn, &be->be_rootndn )) {
3821                         op->o_bd->be_rootdn = be->be_rootdn;
3822                         op->o_bd->be_rootndn= be->be_rootndn;
3823                 }
3824                 sc.sc_next = op->o_callback;
3825                 op->o_callback = &sc;
3826                 op->o_bd->be_modify( op, rs );
3827                 op->o_bd = be;
3828                 op->o_callback = sc.sc_next;
3829         }
3830
3831         ldap_pvt_thread_pool_resume( &connection_pool );
3832 out:
3833         send_ldap_result( op, rs );
3834         return rs->sr_err;
3835 }
3836
3837 static int
3838 config_back_modrdn( Operation *op, SlapReply *rs )
3839 {
3840         CfBackInfo *cfb;
3841         CfEntryInfo *ce, *last;
3842
3843         if ( !be_isroot( op ) ) {
3844                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3845                 goto out;
3846         }
3847
3848         cfb = (CfBackInfo *)op->o_bd->be_private;
3849
3850         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3851         if ( !ce ) {
3852                 if ( last )
3853                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3854                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3855                 goto out;
3856         }
3857
3858         /* We don't allow moving objects to new parents.
3859          * Generally we only allow reordering a set of ordered entries.
3860          */
3861         if ( op->orr_newSup ) {
3862                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
3863                 goto out;
3864         }
3865         ldap_pvt_thread_pool_pause( &connection_pool );
3866
3867         ldap_pvt_thread_pool_resume( &connection_pool );
3868 out:
3869         send_ldap_result( op, rs );
3870         return rs->sr_err;
3871 }
3872
3873 static int
3874 config_back_search( Operation *op, SlapReply *rs )
3875 {
3876         CfBackInfo *cfb;
3877         CfEntryInfo *ce, *last;
3878
3879         if ( !be_isroot( op ) ) {
3880                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3881                 goto out;
3882         }
3883
3884         cfb = (CfBackInfo *)op->o_bd->be_private;
3885
3886         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3887         if ( !ce ) {
3888                 if ( last )
3889                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3890                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3891                 goto out;
3892         }
3893         switch ( op->ors_scope ) {
3894         case LDAP_SCOPE_BASE:
3895         case LDAP_SCOPE_SUBTREE:
3896                 config_send( op, rs, ce, 0 );
3897                 break;
3898
3899         case LDAP_SCOPE_ONELEVEL:
3900                 for (ce = ce->ce_kids; ce; ce=ce->ce_sibs) {
3901                         config_send( op, rs, ce, 1 );
3902                 }
3903                 break;
3904         }
3905
3906         rs->sr_err = LDAP_SUCCESS;
3907 out:
3908         send_ldap_result( op, rs );
3909         return 0;
3910 }
3911
3912 static void
3913 config_build_attrs( Entry *e, AttributeType **at, AttributeDescription *ad,
3914         ConfigTable *ct, ConfigArgs *c )
3915 {
3916         int i, rc;
3917
3918         for (; at && *at; at++) {
3919                 /* Skip the naming attr */
3920                 if ((*at)->sat_ad == ad || (*at)->sat_ad == slap_schema.si_ad_cn )
3921                         continue;
3922                 for (i=0;ct[i].name;i++) {
3923                         if (ct[i].ad == (*at)->sat_ad) {
3924                                 rc = config_get_vals(&ct[i], c);
3925                                 if (rc == LDAP_SUCCESS) {
3926                                         if ( c->rvalue_nvals )
3927                                                 attr_merge(e, ct[i].ad, c->rvalue_vals,
3928                                                         c->rvalue_nvals);
3929                                         else
3930                                                 attr_merge_normalize(e, ct[i].ad,
3931                                                         c->rvalue_vals, NULL);
3932                                         ber_bvarray_free( c->rvalue_nvals );
3933                                         ber_bvarray_free( c->rvalue_vals );
3934                                 }
3935                                 break;
3936                         }
3937                 }
3938         }
3939 }
3940
3941 Entry *
3942 config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
3943         ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra )
3944 {
3945         Entry *e = ch_calloc( 1, sizeof(Entry) );
3946         CfEntryInfo *ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3947         struct berval val;
3948         struct berval ad_name;
3949         AttributeDescription *ad = NULL;
3950         int rc;
3951         char *ptr;
3952         const char *text;
3953         Attribute *oc_at;
3954         struct berval pdn;
3955         ObjectClass *oc;
3956         CfEntryInfo *ceprev = NULL;
3957
3958         e->e_private = ce;
3959         ce->ce_entry = e;
3960         ce->ce_parent = parent;
3961         if ( parent ) {
3962                 pdn = parent->ce_entry->e_nname;
3963                 if ( parent->ce_kids )
3964                         for ( ceprev = parent->ce_kids; ceprev->ce_sibs;
3965                                 ceprev = ceprev->ce_sibs );
3966         } else {
3967                 BER_BVZERO( &pdn );
3968         }
3969
3970         ce->ce_type = main->co_type;
3971         ce->ce_private = c->private;
3972         ce->ce_be = c->be;
3973         ce->ce_bi = c->bi;
3974
3975         build_new_dn( &e->e_name, &pdn, rdn, NULL );
3976         ber_dupbv( &e->e_nname, &e->e_name );
3977
3978         attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
3979                 main->co_name, NULL );
3980         if ( extra )
3981                 attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
3982                         extra->co_name, NULL );
3983         ptr = strchr(rdn->bv_val, '=');
3984         ad_name.bv_val = rdn->bv_val;
3985         ad_name.bv_len = ptr - rdn->bv_val;
3986         rc = slap_bv2ad( &ad_name, &ad, &text );
3987         if ( rc ) {
3988                 return NULL;
3989         }
3990         val.bv_val = ptr+1;
3991         val.bv_len = rdn->bv_len - (val.bv_val - rdn->bv_val);
3992         attr_merge_normalize_one(e, ad, &val, NULL );
3993
3994         oc = main->co_oc;
3995         if ( oc->soc_required )
3996                 config_build_attrs( e, oc->soc_required, ad, main->co_table, c );
3997
3998         if ( oc->soc_allowed )
3999                 config_build_attrs( e, oc->soc_allowed, ad, main->co_table, c );
4000
4001         if ( extra ) {
4002                 oc = extra->co_oc;
4003                 if ( oc->soc_required )
4004                         config_build_attrs( e, oc->soc_required, ad, extra->co_table, c );
4005
4006                 if ( oc->soc_allowed )
4007                         config_build_attrs( e, oc->soc_allowed, ad, extra->co_table, c );
4008         }
4009
4010         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
4011         rc = structural_class(oc_at->a_vals, &val, NULL, &text, c->msg,
4012                 sizeof(c->msg));
4013         attr_merge_normalize_one(e, slap_schema.si_ad_structuralObjectClass, &val, NULL );
4014         if ( op ) {
4015                 op->ora_e = e;
4016                 op->o_bd->be_add( op, rs );
4017         }
4018         if ( ceprev ) {
4019                 ceprev->ce_sibs = ce;
4020         } else if ( parent ) {
4021                 parent->ce_kids = ce;
4022         }
4023
4024         return e;
4025 }
4026
4027 static void
4028 config_build_schema_inc( ConfigArgs *c, CfEntryInfo *ceparent,
4029         Operation *op, SlapReply *rs )
4030 {
4031         Entry *e;
4032         ConfigFile *cf = c->private;
4033         char *ptr;
4034         struct berval bv;
4035
4036         for (; cf; cf=cf->c_sibs, c->depth++) {
4037                 c->value_dn.bv_val = c->log;
4038                 bv.bv_val = strrchr(cf->c_file.bv_val, LDAP_DIRSEP[0]);
4039                 if ( !bv.bv_val ) {
4040                         bv = cf->c_file;
4041                 } else {
4042                         bv.bv_val++;
4043                         bv.bv_len = cf->c_file.bv_len - (bv.bv_val - cf->c_file.bv_val);
4044                 }
4045                 ptr = strchr( bv.bv_val, '.' );
4046                 if ( ptr )
4047                         bv.bv_len = ptr - bv.bv_val;
4048                 c->value_dn.bv_len = sprintf(c->value_dn.bv_val, "cn=" SLAP_X_ORDERED_FMT, c->depth);
4049                 strncpy( c->value_dn.bv_val + c->value_dn.bv_len, bv.bv_val,
4050                         bv.bv_len );
4051                 c->value_dn.bv_len += bv.bv_len;
4052                 c->value_dn.bv_val[c->value_dn.bv_len] ='\0';
4053
4054                 c->private = cf;
4055                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4056                         &CFOC_SCHEMA, NULL );
4057                 if ( e && cf->c_kids ) {
4058                         c->private = cf->c_kids;
4059                         config_build_schema_inc( c, e->e_private, op, rs );
4060                 }
4061         }
4062 }
4063
4064 static void
4065 config_build_includes( ConfigArgs *c, CfEntryInfo *ceparent,
4066         Operation *op, SlapReply *rs )
4067 {
4068         Entry *e;
4069         int i;
4070         ConfigFile *cf = c->private;
4071
4072         for (i=0; cf; cf=cf->c_sibs, i++) {
4073                 c->value_dn.bv_val = c->log;
4074                 c->value_dn.bv_len = sprintf(c->value_dn.bv_val, "cn=include" SLAP_X_ORDERED_FMT, i);
4075                 c->private = cf;
4076                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4077                         &CFOC_INCLUDE, NULL );
4078                 if ( e && cf->c_kids ) {
4079                         c->private = cf->c_kids;
4080                         config_build_includes( c, e->e_private, op, rs );
4081                 }
4082         }
4083 }
4084
4085 #ifdef SLAPD_MODULES
4086
4087 static void
4088 config_build_modules( ConfigArgs *c, CfEntryInfo *ceparent,
4089         Operation *op, SlapReply *rs )
4090 {
4091         int i;
4092         ModPaths *mp;
4093
4094         for (i=0, mp=&modpaths; mp; mp=mp->mp_next, i++) {
4095                 if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
4096                         continue;
4097                 c->value_dn.bv_val = c->log;
4098                 c->value_dn.bv_len = sprintf(c->value_dn.bv_val, "cn=module" SLAP_X_ORDERED_FMT, i);
4099                 c->private = mp;
4100                 config_build_entry( op, rs, ceparent, c, &c->value_dn,
4101                         &CFOC_MODULE, NULL );
4102         }
4103 }
4104 #endif
4105
4106 static int
4107 config_back_db_open( BackendDB *be )
4108 {
4109         CfBackInfo *cfb = be->be_private;
4110         struct berval rdn;
4111         Entry *e, *parent;
4112         CfEntryInfo *ce, *ceparent;
4113         int i;
4114         BackendInfo *bi;
4115         ConfigArgs c;
4116         Connection conn = {0};
4117         OperationBuffer opbuf;
4118         Operation *op;
4119         slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
4120         SlapReply rs = {REP_RESULT};
4121         void *thrctx = NULL;
4122
4123         /* If we read the config from back-ldif, nothing to do here */
4124         if ( cfb->cb_got_ldif )
4125                 return 0;
4126
4127         if ( cfb->cb_use_ldif ) {
4128                 thrctx = ldap_pvt_thread_pool_context();
4129                 op = (Operation *) &opbuf;
4130                 connection_fake_init( &conn, op, thrctx );
4131
4132                 op->o_dn = be->be_rootdn;
4133                 op->o_ndn = be->be_rootndn;
4134
4135                 op->o_tag = LDAP_REQ_ADD;
4136                 op->o_callback = &cb;
4137                 op->o_bd = &cfb->cb_db;
4138         } else {
4139                 op = NULL;
4140         }
4141
4142         /* create root of tree */
4143         rdn = config_rdn;
4144         c.private = cfb->cb_config;
4145         c.be = frontendDB;
4146         e = config_build_entry( op, &rs, NULL, &c, &rdn, &CFOC_GLOBAL, NULL );
4147         ce = e->e_private;
4148         cfb->cb_root = ce;
4149
4150         parent = e;
4151         ceparent = ce;
4152
4153         /* Create includeFile nodes */
4154         if ( cfb->cb_config->c_kids ) {
4155                 c.depth = 0;
4156                 c.private = cfb->cb_config->c_kids;
4157                 config_build_includes( &c, ceparent, op, &rs );
4158         }
4159
4160 #ifdef SLAPD_MODULES
4161         /* Create Module nodes... */
4162         if ( modpaths.mp_loads ) {
4163                 config_build_modules( &c, ceparent, op, &rs );
4164         }
4165 #endif
4166
4167         /* Create schema nodes... cn=schema will contain the hardcoded core
4168          * schema, read-only. Child objects will contain runtime loaded schema
4169          * files.
4170          */
4171         rdn = schema_rdn;
4172         c.private = NULL;
4173         e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_SCHEMA, NULL );
4174         ce = e->e_private;
4175
4176         /* Create schema nodes for included schema... */
4177         if ( cfb->cb_config->c_kids ) {
4178                 c.depth = 0;
4179                 c.private = cfb->cb_config->c_kids;
4180                 config_build_schema_inc( &c, ce, op, &rs );
4181         }
4182
4183         /* Create backend nodes. Skip if they don't provide a cf_table.
4184          * There usually aren't any of these.
4185          */
4186
4187         c.line = 0;
4188         LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next) {
4189                 if (!bi->bi_cf_ocs) continue;
4190                 if (!bi->bi_private) continue;
4191
4192                 rdn.bv_val = c.log;
4193                 rdn.bv_len = sprintf(rdn.bv_val, "%s=%s", cfAd_backend->ad_cname.bv_val, bi->bi_type);
4194                 c.bi = bi;
4195                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_BACKEND,
4196                         bi->bi_cf_ocs );
4197         }
4198
4199         /* Create database nodes... */
4200         frontendDB->be_cf_ocs = &CFOC_FRONTEND;
4201         LDAP_STAILQ_NEXT(frontendDB, be_next) = LDAP_STAILQ_FIRST(&backendDB);
4202         for ( i = -1, be = frontendDB ; be;
4203                 i++, be = LDAP_STAILQ_NEXT( be, be_next )) {
4204                 slap_overinfo *oi = NULL;
4205
4206                 if ( overlay_is_over( be )) {
4207                         oi = be->bd_info->bi_private;
4208                         bi = oi->oi_orig;
4209                 } else {
4210                         bi = be->bd_info;
4211                 }
4212                 rdn.bv_val = c.log;
4213                 rdn.bv_len = sprintf(rdn.bv_val, "%s=" SLAP_X_ORDERED_FMT "%s", cfAd_database->ad_cname.bv_val,
4214                         i, bi->bi_type);
4215                 c.be = be;
4216                 c.bi = bi;
4217                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_DATABASE,
4218                         be->be_cf_ocs );
4219                 ce = e->e_private;
4220                 if ( be->be_cf_ocs && be->be_cf_ocs->co_cfadd )
4221                         be->be_cf_ocs->co_cfadd( op, &rs, e, &c );
4222                 /* Iterate through overlays */
4223                 if ( oi ) {
4224                         slap_overinst *on;
4225                         Entry *oe;
4226                         int j;
4227
4228                         for (j=0,on=oi->oi_list; on; j++,on=on->on_next) {
4229                                 rdn.bv_val = c.log;
4230                                 rdn.bv_len = sprintf(rdn.bv_val, "%s=" SLAP_X_ORDERED_FMT "%s",
4231                                         cfAd_overlay->ad_cname.bv_val, j, on->on_bi.bi_type );
4232                                 c.be = be;
4233                                 c.bi = &on->on_bi;
4234                                 oe = config_build_entry( op, &rs, ce, &c, &rdn,
4235                                         &CFOC_OVERLAY, c.bi->bi_cf_ocs );
4236                                 if ( c.bi->bi_cf_ocs && c.bi->bi_cf_ocs->co_cfadd )
4237                                         c.bi->bi_cf_ocs->co_cfadd( op, &rs, oe, &c );
4238                         }
4239                 }
4240         }
4241         if ( thrctx )
4242                 ldap_pvt_thread_pool_context_reset( thrctx );
4243
4244         return 0;
4245 }
4246
4247 static void
4248 cfb_free_cffile( ConfigFile *cf )
4249 {
4250         ConfigFile *next;
4251
4252         for (; cf; cf=next) {
4253                 next = cf->c_sibs;
4254                 if ( cf->c_kids )
4255                         cfb_free_cffile( cf->c_kids );
4256                 ch_free( cf->c_file.bv_val );
4257                 ber_bvarray_free( cf->c_dseFiles );
4258                 ch_free( cf );
4259         }
4260 }
4261
4262 static void
4263 cfb_free_entries( CfEntryInfo *ce )
4264 {
4265         CfEntryInfo *next;
4266
4267         for (; ce; ce=next) {
4268                 next = ce->ce_sibs;
4269                 if ( ce->ce_kids )
4270                         cfb_free_entries( ce->ce_kids );
4271                 ce->ce_entry->e_private = NULL;
4272                 entry_free( ce->ce_entry );
4273                 ch_free( ce );
4274         }
4275 }
4276
4277 static int
4278 config_back_db_close( BackendDB *be )
4279 {
4280         CfBackInfo *cfb = be->be_private;
4281
4282         cfb_free_entries( cfb->cb_root );
4283         cfb->cb_root = NULL;
4284
4285         if ( cfb->cb_db.bd_info ) {
4286                 backend_shutdown( &cfb->cb_db );
4287         }
4288
4289         return 0;
4290 }
4291
4292 static int
4293 config_back_db_destroy( BackendDB *be )
4294 {
4295         CfBackInfo *cfb = be->be_private;
4296
4297         cfb_free_cffile( cfb->cb_config );
4298
4299         ch_free( cfdir.bv_val );
4300
4301         avl_free( CfOcTree, NULL );
4302
4303         if ( cfb->cb_db.bd_info ) {
4304                 cfb->cb_db.be_suffix = NULL;
4305                 cfb->cb_db.be_nsuffix = NULL;
4306                 BER_BVZERO( &cfb->cb_db.be_rootdn );
4307                 BER_BVZERO( &cfb->cb_db.be_rootndn );
4308
4309                 backend_destroy_one( &cfb->cb_db, 0 );
4310         }
4311
4312         free( be->be_private );
4313
4314         loglevel_destroy();
4315
4316         return 0;
4317 }
4318
4319 static int
4320 config_back_db_init( BackendDB *be )
4321 {
4322         struct berval dn;
4323         CfBackInfo *cfb;
4324
4325         cfb = ch_calloc( 1, sizeof(CfBackInfo));
4326         cfb->cb_config = ch_calloc( 1, sizeof(ConfigFile));
4327         cfn = cfb->cb_config;
4328         be->be_private = cfb;
4329
4330         ber_dupbv( &be->be_rootdn, &config_rdn );
4331         ber_dupbv( &be->be_rootndn, &be->be_rootdn );
4332         ber_dupbv( &dn, &be->be_rootdn );
4333         ber_bvarray_add( &be->be_suffix, &dn );
4334         ber_dupbv( &dn, &be->be_rootdn );
4335         ber_bvarray_add( &be->be_nsuffix, &dn );
4336
4337         /* Hide from namingContexts */
4338         SLAP_BFLAGS(be) |= SLAP_BFLAG_CONFIG;
4339
4340         return 0;
4341 }
4342
4343 static int
4344 config_back_destroy( BackendInfo *bi )
4345 {
4346         ldif_must_b64_encode_release();
4347         return 0;
4348 }
4349
4350 static int
4351 config_tool_entry_open( BackendDB *be, int mode )
4352 {
4353         CfBackInfo *cfb = be->be_private;
4354         BackendInfo *bi = cfb->cb_db.bd_info;
4355
4356         if ( bi && bi->bi_tool_entry_open )
4357                 return bi->bi_tool_entry_open( &cfb->cb_db, mode );
4358         else
4359                 return -1;
4360
4361 }
4362
4363 static int
4364 config_tool_entry_close( BackendDB *be )
4365 {
4366         CfBackInfo *cfb = be->be_private;
4367         BackendInfo *bi = cfb->cb_db.bd_info;
4368
4369         if ( bi && bi->bi_tool_entry_close )
4370                 return bi->bi_tool_entry_close( &cfb->cb_db );
4371         else
4372                 return -1;
4373 }
4374
4375 static ID
4376 config_tool_entry_first( BackendDB *be )
4377 {
4378         CfBackInfo *cfb = be->be_private;
4379         BackendInfo *bi = cfb->cb_db.bd_info;
4380
4381         if ( bi && bi->bi_tool_entry_first )
4382                 return bi->bi_tool_entry_first( &cfb->cb_db );
4383         else
4384                 return NOID;
4385 }
4386
4387 static ID
4388 config_tool_entry_next( BackendDB *be )
4389 {
4390         CfBackInfo *cfb = be->be_private;
4391         BackendInfo *bi = cfb->cb_db.bd_info;
4392
4393         if ( bi && bi->bi_tool_entry_next )
4394                 return bi->bi_tool_entry_next( &cfb->cb_db );
4395         else
4396                 return NOID;
4397 }
4398
4399 static Entry *
4400 config_tool_entry_get( BackendDB *be, ID id )
4401 {
4402         CfBackInfo *cfb = be->be_private;
4403         BackendInfo *bi = cfb->cb_db.bd_info;
4404
4405         if ( bi && bi->bi_tool_entry_get )
4406                 return bi->bi_tool_entry_get( &cfb->cb_db, id );
4407         else
4408                 return NULL;
4409 }
4410
4411 static ID
4412 config_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
4413 {
4414         CfBackInfo *cfb = be->be_private;
4415         BackendInfo *bi = cfb->cb_db.bd_info;
4416         ConfigArgs ca;
4417
4418         if ( bi && bi->bi_tool_entry_put &&
4419                 config_add_internal( cfb, e, &ca, NULL, NULL ) == 0 )
4420                 return bi->bi_tool_entry_put( &cfb->cb_db, e, text );
4421         else
4422                 return NOID;
4423 }
4424
4425 static struct {
4426         char *name;
4427         AttributeDescription **desc;
4428 } ads[] = {
4429         { "backend", &cfAd_backend },
4430         { "database", &cfAd_database },
4431         { "include", &cfAd_include },
4432         { "overlay", &cfAd_overlay },
4433         { NULL, NULL }
4434 };
4435
4436 /* Notes:
4437  *   add / delete: all types that may be added or deleted must use an
4438  * X-ORDERED attributeType for their RDN. Adding and deleting entries
4439  * should automatically renumber the index of any siblings as needed,
4440  * so that no gaps in the numbering sequence exist after the add/delete
4441  * is completed.
4442  *   What can be added:
4443  *     schema objects
4444  *     backend objects for backend-specific config directives
4445  *     database objects
4446  *     overlay objects
4447  *
4448  *   delete: probably no support this time around.
4449  *
4450  *   modrdn: generally not done. Will be invoked automatically by add/
4451  * delete to update numbering sequence. Perform as an explicit operation
4452  * so that the renumbering effect may be replicated. Subtree rename must
4453  * be supported, since renumbering a database will affect all its child
4454  * overlays.
4455  *
4456  *  modify: must be fully supported.
4457  */
4458
4459 int
4460 config_back_initialize( BackendInfo *bi )
4461 {
4462         ConfigTable             *ct = config_back_cf_table;
4463         char                    *argv[4];
4464         int                     i;
4465         AttributeDescription    *ad = NULL;
4466         const char              *text;
4467         static char             *controls[] = {
4468                 LDAP_CONTROL_MANAGEDSAIT,
4469                 NULL
4470         };
4471
4472         bi->bi_controls = controls;
4473
4474         bi->bi_open = 0;
4475         bi->bi_close = 0;
4476         bi->bi_config = 0;
4477         bi->bi_destroy = config_back_destroy;
4478
4479         bi->bi_db_init = config_back_db_init;
4480         bi->bi_db_config = 0;
4481         bi->bi_db_open = config_back_db_open;
4482         bi->bi_db_close = config_back_db_close;
4483         bi->bi_db_destroy = config_back_db_destroy;
4484
4485         bi->bi_op_bind = config_back_bind;
4486         bi->bi_op_unbind = 0;
4487         bi->bi_op_search = config_back_search;
4488         bi->bi_op_compare = 0;
4489         bi->bi_op_modify = config_back_modify;
4490         bi->bi_op_modrdn = config_back_modrdn;
4491         bi->bi_op_add = config_back_add;
4492         bi->bi_op_delete = 0;
4493         bi->bi_op_abandon = 0;
4494
4495         bi->bi_extended = 0;
4496
4497         bi->bi_chk_referrals = 0;
4498
4499 #ifdef SLAP_OVERLAY_ACCESS
4500         bi->bi_access_allowed = slap_access_always_allowed;
4501 #endif /* SLAP_OVERLAY_ACCESS */
4502
4503         bi->bi_connection_init = 0;
4504         bi->bi_connection_destroy = 0;
4505
4506         bi->bi_tool_entry_open = config_tool_entry_open;
4507         bi->bi_tool_entry_close = config_tool_entry_close;
4508         bi->bi_tool_entry_first = config_tool_entry_first;
4509         bi->bi_tool_entry_next = config_tool_entry_next;
4510         bi->bi_tool_entry_get = config_tool_entry_get;
4511         bi->bi_tool_entry_put = config_tool_entry_put;
4512
4513         /* Make sure we don't exceed the bits reserved for userland */
4514         assert( ( ( CFG_LAST - 1 ) & ARGS_USERLAND ) == ( CFG_LAST - 1 ) );
4515
4516         argv[3] = NULL;
4517         for (i=0; OidMacros[i].name; i++ ) {
4518                 argv[1] = OidMacros[i].name;
4519                 argv[2] = OidMacros[i].oid;
4520                 parse_oidm( "slapd", i, 3, argv, 0, NULL );
4521         }
4522
4523         bi->bi_cf_ocs = cf_ocs;
4524
4525         i = config_register_schema( ct, cf_ocs );
4526         if ( i ) return i;
4527
4528         /* setup olcRootPW to be base64-encoded when written in LDIF form;
4529          * basically, we don't care if it fails */
4530         i = slap_str2ad( "olcRootPW", &ad, &text );
4531         if ( i ) {
4532                 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
4533                         "warning, unable to get \"olcRootPW\" "
4534                         "attribute description: %d: %s\n",
4535                         i, text, 0 );
4536         } else {
4537                 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
4538                         ad->ad_type->sat_oid );
4539         }
4540
4541         /* set up the notable AttributeDescriptions */
4542         i = 0;
4543         for (;ct->name;ct++) {
4544                 if (strcmp(ct->name, ads[i].name)) continue;
4545                 *ads[i].desc = ct->ad;
4546                 i++;
4547                 if (!ads[i].name) break;
4548         }
4549
4550         return 0;
4551 }
4552