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 = snprintf( buf, sizeof( buf ), SLAP_X_ORDERED_FMT, i );
 725                                         if ( bv.bv_len >= sizeof( buf ) ) {
 726                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 727                                                 c->rvalue_vals = NULL;
 728                                                 rc = 1;
 729                                                 break;
 730                                         }
 731                                         bv.bv_val = buf + bv.bv_len;
 732                                         limits_unparse( c->be->be_limits[i], &bv );
 733                                         bv.bv_len += bv.bv_val - buf;
 734                                         bv.bv_val = buf;
 735                                         value_add_one( &c->rvalue_vals, &bv );
 736                                 }
 737                         }
 738                         if ( !c->rvalue_vals ) rc = 1;
 739                         break;
 740                 case CFG_RO:
 741                         c->value_int = (c->be->be_restrictops & SLAP_RESTRICT_OP_WRITES) ==
 742                                 SLAP_RESTRICT_OP_WRITES;
 743                         break;
 744                 case CFG_AZPOLICY:
 745                         c->value_string = ch_strdup( slap_sasl_getpolicy());
 746                         break;
 747                 case CFG_AZREGEXP:
 748                         slap_sasl_regexp_unparse( &c->rvalue_vals );
 749                         if ( !c->rvalue_vals ) rc = 1;
 750                         break;
 751 #ifdef HAVE_CYRUS_SASL
 752                 case CFG_SASLSECP: {
 753                         struct berval bv = BER_BVNULL;
 754                         slap_sasl_secprops_unparse( &bv );
 755                         if ( !BER_BVISNULL( &bv )) {
 756                                 ber_bvarray_add( &c->rvalue_vals, &bv );
 757                         } else {
 758                                 rc = 1;
 759                         }
 760                         }
 761                         break;
 762 #endif
 763                 case CFG_DEPTH:
 764                         c->value_int = c->be->be_max_deref_depth;
 765                         break;
 766                 case CFG_OID: {
 767                         ConfigFile *cf = c->private;
 768                         if ( !cf )
 769                                 oidm_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 770                         else if ( cf->c_om_head )
 771                                 oidm_unparse( &c->rvalue_vals, cf->c_om_head,
 772                                         cf->c_om_tail, 0 );
 773                         if ( !c->rvalue_vals )
 774                                 rc = 1;
 775                         }
 776                         break;
 777                 case CFG_OC: {
 778                         ConfigFile *cf = c->private;
 779                         if ( !cf )
 780                                 oc_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 781                         else if ( cf->c_oc_head )
 782                                 oc_unparse( &c->rvalue_vals, cf->c_oc_head,
 783                                         cf->c_oc_tail, 0 );
 784                         if ( !c->rvalue_vals )
 785                                 rc = 1;
 786                         }
 787                         break;
 788                 case CFG_ATTR: {
 789                         ConfigFile *cf = c->private;
 790                         if ( !cf )
 791                                 at_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 792                         else if ( cf->c_at_head )
 793                                 at_unparse( &c->rvalue_vals, cf->c_at_head,
 794                                         cf->c_at_tail, 0 );
 795                         if ( !c->rvalue_vals )
 796                                 rc = 1;
 797                         }
 798                         break;
 799                 case CFG_DIT: {
 800                         ConfigFile *cf = c->private;
 801                         if ( !cf )
 802                                 cr_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 803                         else if ( cf->c_cr_head )
 804                                 cr_unparse( &c->rvalue_vals, cf->c_cr_head,
 805                                         cf->c_cr_tail, 0 );
 806                         if ( !c->rvalue_vals )
 807                                 rc = 1;
 808                         }
 809                         break;
 810
 811                 case CFG_ACL: {
 812                         AccessControl *a;
 813                         char *src, *dst, ibuf[11];
 814                         struct berval bv, abv;
 815                         for (i=0, a=c->be->be_acl; a; i++,a=a->acl_next) {
 816                                 abv.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
 817                                 if ( abv.bv_len >= sizeof( ibuf ) ) {
 818                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
 819                                         c->rvalue_vals = NULL;
 820                                         i = 0;
 821                                         break;
 822                                 }
 823                                 acl_unparse( a, &bv );
 824                                 abv.bv_val = ch_malloc( abv.bv_len + bv.bv_len + 1 );
 825                                 AC_MEMCPY( abv.bv_val, ibuf, abv.bv_len );
 826                                 /* Turn TAB / EOL into plain space */
 827                                 for (src=bv.bv_val,dst=abv.bv_val+abv.bv_len; *src; src++) {
 828                                         if (isspace(*src)) *dst++ = ' ';
 829                                         else *dst++ = *src;
 830                                 }
 831                                 *dst = '\0';
 832                                 if (dst[-1] == ' ') {
 833                                         dst--;
 834                                         *dst = '\0';
 835                                 }
 836                                 abv.bv_len = dst - abv.bv_val;
 837                                 ber_bvarray_add( &c->rvalue_vals, &abv );
 838                         }
 839                         rc = (!i);
 840                         break;
 841                 }
 842                 case CFG_REPLOG:
 843                         if ( c->be->be_replogfile )
 844                                 c->value_string = ch_strdup( c->be->be_replogfile );
 845                         break;
 846                 case CFG_ROOTDSE: {
 847                         ConfigFile *cf = c->private;
 848                         if ( cf->c_dseFiles ) {
 849                                 value_add( &c->rvalue_vals, cf->c_dseFiles );
 850                         } else {
 851                                 rc = 1;
 852                         }
 853                         }
 854                         break;
 855                 case CFG_LOGFILE:
 856                         if ( logfileName )
 857                                 c->value_string = ch_strdup( logfileName );
 858                         else
 859                                 rc = 1;
 860                         break;
 861                 case CFG_LASTMOD:
 862                         c->value_int = (SLAP_NOLASTMOD(c->be) == 0);
 863                         break;
 864                 case CFG_SSTR_IF_MAX:
 865                         c->value_int = index_substr_if_maxlen;
 866                         break;
 867                 case CFG_SSTR_IF_MIN:
 868                         c->value_int = index_substr_if_minlen;
 869                         break;
 870 #ifdef SLAPD_MODULES
 871                 case CFG_MODLOAD: {
 872                         ModPaths *mp = c->private;
 873                         if (mp->mp_loads) {
 874                                 int i;
 875                                 for (i=0; !BER_BVISNULL(&mp->mp_loads[i]); i++) {
 876                                         struct berval bv;
 877                                         bv.bv_val = c->log;
 878                                         bv.bv_len = snprintf( bv.bv_val, sizeof( c->log ),
 879                                                 SLAP_X_ORDERED_FMT "%s", i,
 880                                                 mp->mp_loads[i].bv_val );
 881                                         if ( bv.bv_len >= sizeof( c->log ) ) {
 882                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 883                                                 c->rvalue_vals = NULL;
 884                                                 break;
 885                                         }
 886                                         value_add_one( &c->rvalue_vals, &bv );
 887                                 }
 888                         }
 889
 890                         rc = c->rvalue_vals ? 0 : 1;
 891                         }
 892                         break;
 893                 case CFG_MODPATH: {
 894                         ModPaths *mp = c->private;
 895                         if ( !BER_BVISNULL( &mp->mp_path ))
 896                                 value_add_one( &c->rvalue_vals, &mp->mp_path );
 897
 898                         rc = c->rvalue_vals ? 0 : 1;
 899                         }
 900                         break;
 901 #endif
 902 #ifdef LDAP_SLAPI
 903                 case CFG_PLUGIN:
 904                         slapi_int_plugin_unparse( c->be, &c->rvalue_vals );
 905                         if ( !c->rvalue_vals ) rc = 1;
 906                         break;
 907 #endif
 908 #ifdef SLAP_AUTH_REWRITE
 909                 case CFG_REWRITE:
 910                         if ( authz_rewrites ) {
 911                                 struct berval bv, idx;
 912                                 char ibuf[32];
 913                                 int i;
 914
 915                                 idx.bv_val = ibuf;
 916                                 for ( i=0; !BER_BVISNULL( &authz_rewrites[i] ); i++ ) {
 917                                         idx.bv_len = snprintf( idx.bv_val, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
 918                                         if ( idx.bv_len >= sizeof( ibuf ) ) {
 919                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 920                                                 c->rvalue_vals = NULL;
 921                                                 break;
 922                                         }
 923                                         bv.bv_len = idx.bv_len + authz_rewrites[i].bv_len;
 924                                         bv.bv_val = ch_malloc( bv.bv_len + 1 );
 925                                         AC_MEMCPY( bv.bv_val, idx.bv_val, idx.bv_len );
 926                                         AC_MEMCPY( &bv.bv_val[ idx.bv_len ],
 927                                                 authz_rewrites[i].bv_val,
 928                                                 authz_rewrites[i].bv_len + 1 );
 929                                         ber_bvarray_add( &c->rvalue_vals, &bv );
 930                                 }
 931                         }
 932                         if ( !c->rvalue_vals ) rc = 1;
 933                         break;
 934 #endif
 935                 default:
 936                         rc = 1;
 937                 }
 938                 return rc;
 939         } else if ( c->op == LDAP_MOD_DELETE ) {
 940                 int rc = 0;
 941                 switch(c->type) {
 942                 /* single-valued attrs, no-ops */
 943                 case CFG_CONCUR:
 944                 case CFG_THREADS:
 945                 case CFG_TTHREADS:
 946                 case CFG_RO:
 947                 case CFG_AZPOLICY:
 948                 case CFG_DEPTH:
 949                 case CFG_LASTMOD:
 950                 case CFG_SASLSECP:
 951                 case CFG_SSTR_IF_MAX:
 952                 case CFG_SSTR_IF_MIN:
 953                         break;
 954
 955                 /* no-ops, requires slapd restart */
 956                 case CFG_PLUGIN:
 957                 case CFG_MODLOAD:
 958                 case CFG_AZREGEXP:
 959                 case CFG_REWRITE:
 960                         snprintf(c->log, sizeof( c->log ), "change requires slapd restart");
 961                         break;
 962
 963                 case CFG_SALT:
 964                         ch_free( passwd_salt );
 965                         passwd_salt = NULL;
 966                         break;
 967
 968                 case CFG_REPLOG:
 969                         ch_free( c->be->be_replogfile );
 970                         c->be->be_replogfile = NULL;
 971                         break;
 972
 973                 case CFG_LOGFILE:
 974                         ch_free( logfileName );
 975                         logfileName = NULL;
 976                         break;
 977
 978                 case CFG_ACL:
 979                         if ( c->valx < 0 ) {
 980                                 AccessControl *end;
 981                                 if ( c->be == frontendDB )
 982                                         end = NULL;
 983                                 else
 984                                         end = frontendDB->be_acl;
 985                                 acl_destroy( c->be->be_acl, end );
 986                                 c->be->be_acl = end;
 987
 988                         } else {
 989                                 AccessControl **prev, *a;
 990                                 int i;
 991                                 for (i=0, prev = &c->be->be_acl; i < c->valx;
 992                                         i++ ) {
 993                                         a = *prev;
 994                                         prev = &a->acl_next;
 995                                 }
 996                                 a = *prev;
 997                                 *prev = a->acl_next;
 998                                 acl_free( a );
 999                         }
1000                         break;
1001
1002                 case CFG_LIMITS:
1003                         /* FIXME: there is no limits_free function */
1004                 case CFG_ATOPT:
1005                         /* FIXME: there is no ad_option_free function */
1006                 case CFG_ROOTDSE:
1007                         /* FIXME: there is no way to remove attributes added by
1008                                 a DSE file */
1009                 case CFG_OID:
1010                 case CFG_OC:
1011                 case CFG_DIT:
1012                 case CFG_ATTR:
1013                 case CFG_MODPATH:
1014                 default:
1015                         rc = 1;
1016                         break;
1017                 }
1018                 return rc;
1019         }
1020
1021         p = strchr(c->line,'(' /*')'*/);
1022
1023         switch(c->type) {
1024                 case CFG_BACKEND:
1025                         if(!(c->bi = backend_info(c->argv[1]))) {
1026                                 snprintf( c->msg, sizeof( c->msg ), "<%s> failed init", c->argv[0] );
1027                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1028                                         c->log, c->msg, c->argv[1] );
1029                                 return(1);
1030                         }
1031                         break;
1032
1033                 case CFG_DATABASE:
1034                         c->bi = NULL;
1035                         /* NOTE: config is always the first backend!
1036                          */
1037                         if ( !strcasecmp( c->argv[1], "config" )) {
1038                                 c->be = LDAP_STAILQ_FIRST(&backendDB);
1039                         } else if ( !strcasecmp( c->argv[1], "frontend" )) {
1040                                 c->be = frontendDB;
1041                         } else {
1042                                 c->be = backend_db_init(c->argv[1], NULL);
1043                                 if ( !c->be ) {
1044                                         snprintf( c->msg, sizeof( c->msg ), "<%s> failed init", c->argv[0] );
1045                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1046                                                 c->log, c->msg, c->argv[1] );
1047                                         return(1);
1048                                 }
1049                         }
1050                         break;
1051
1052                 case CFG_CONCUR:
1053                         ldap_pvt_thread_set_concurrency(c->value_int);
1054                         break;
1055
1056                 case CFG_THREADS:
1057                         ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1058                         connection_pool_max = c->value_int;     /* save for reference */
1059                         break;
1060
1061                 case CFG_TTHREADS:
1062                         ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1063                         slap_tool_thread_max = c->value_int;    /* save for reference */
1064                         break;
1065
1066                 case CFG_SALT:
1067                         if ( passwd_salt ) ch_free( passwd_salt );
1068                         passwd_salt = c->value_string;
1069                         lutil_salt_format(passwd_salt);
1070                         break;
1071
1072                 case CFG_LIMITS:
1073                         if(limits_parse(c->be, c->fname, c->lineno, c->argc, c->argv))
1074                                 return(1);
1075                         break;
1076
1077                 case CFG_RO:
1078                         if(c->value_int)
1079                                 c->be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
1080                         else
1081                                 c->be->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
1082                         break;
1083
1084                 case CFG_AZPOLICY:
1085                         ch_free(c->value_string);
1086                         if (slap_sasl_setpolicy( c->argv[1] )) {
1087                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1088                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1089                                         c->log, c->msg, c->argv[1] );
1090                                 return(1);
1091                         }
1092                         break;
1093
1094                 case CFG_AZREGEXP:
1095                         if (slap_sasl_regexp_config( c->argv[1], c->argv[2] ))
1096                                 return(1);
1097                         break;
1098
1099 #ifdef HAVE_CYRUS_SASL
1100                 case CFG_SASLSECP:
1101                         {
1102                         char *txt = slap_sasl_secprops( c->argv[1] );
1103                         if ( txt ) {
1104                                 snprintf( c->msg, sizeof(c->msg), "<%s> %s",
1105                                         c->argv[0], txt );
1106                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
1107                                 return(1);
1108                         }
1109                         break;
1110                         }
1111 #endif
1112
1113                 case CFG_DEPTH:
1114                         c->be->be_max_deref_depth = c->value_int;
1115                         break;
1116
1117                 case CFG_OID: {
1118                         OidMacro *om;
1119
1120                         if(parse_oidm(c->fname, c->lineno, c->argc, c->argv, 1, &om))
1121                                 return(1);
1122                         if (!cfn->c_om_head) cfn->c_om_head = om;
1123                         cfn->c_om_tail = om;
1124                         }
1125                         break;
1126
1127                 case CFG_OC: {
1128                         ObjectClass *oc;
1129
1130                         if(parse_oc(c->fname, c->lineno, p, c->argv, &oc)) return(1);
1131                         if (!cfn->c_oc_head) cfn->c_oc_head = oc;
1132                         cfn->c_oc_tail = oc;
1133                         }
1134                         break;
1135
1136                 case CFG_DIT: {
1137                         ContentRule *cr;
1138
1139                         if(parse_cr(c->fname, c->lineno, p, c->argv, &cr)) return(1);
1140                         if (!cfn->c_cr_head) cfn->c_cr_head = cr;
1141                         cfn->c_cr_tail = cr;
1142                         }
1143                         break;
1144
1145                 case CFG_ATTR: {
1146                         AttributeType *at;
1147
1148                         if(parse_at(c->fname, c->lineno, p, c->argv, &at)) return(1);
1149                         if (!cfn->c_at_head) cfn->c_at_head = at;
1150                         cfn->c_at_tail = at;
1151                         }
1152                         break;
1153
1154                 case CFG_ATOPT:
1155                         ad_define_option(NULL, NULL, 0);
1156                         for(i = 1; i < c->argc; i++)
1157                                 if(ad_define_option(c->argv[i], c->fname, c->lineno))
1158                                         return(1);
1159                         break;
1160
1161                 case CFG_ACL:
1162                         if ( parse_acl(c->be, c->fname, c->lineno, c->argc, c->argv, c->valx) ) {
1163                                 return 1;
1164                         }
1165                         break;
1166
1167                 case CFG_REPLOG:
1168                         if(SLAP_MONITOR(c->be)) {
1169                                 Debug(LDAP_DEBUG_ANY, "%s: "
1170                                         "\"replogfile\" should not be used "
1171                                         "inside monitor database\n",
1172                                         c->log, 0, 0);
1173                                 return(0);      /* FIXME: should this be an error? */
1174                         }
1175
1176                         c->be->be_replogfile = c->value_string;
1177                         break;
1178
1179                 case CFG_ROOTDSE:
1180                         if(read_root_dse_file(c->argv[1])) {
1181                                 snprintf( c->msg, sizeof( c->msg ), "<%s> could not read file", c->argv[0] );
1182                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1183                                         c->log, c->msg, c->argv[1] );
1184                                 return(1);
1185                         }
1186                         {
1187                                 struct berval bv;
1188                                 ber_str2bv( c->argv[1], 0, 1, &bv );
1189                                 ber_bvarray_add( &cfn->c_dseFiles, &bv );
1190                         }
1191                         break;
1192
1193                 case CFG_LOGFILE: {
1194                                 FILE *logfile;
1195                                 if ( logfileName ) ch_free( logfileName );
1196                                 logfileName = c->value_string;
1197                                 logfile = fopen(logfileName, "w");
1198                                 if(logfile) lutil_debug_file(logfile);
1199                         } break;
1200
1201                 case CFG_LASTMOD:
1202                         if(SLAP_NOLASTMODCMD(c->be)) {
1203                                 snprintf( c->msg, sizeof( c->msg ), "<%s> not available for %s database",
1204                                         c->argv[0], c->be->bd_info->bi_type );
1205                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1206                                         c->log, c->msg, 0 );
1207                                 return(1);
1208                         }
1209                         if(c->value_int)
1210                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_NOLASTMOD;
1211                         else
1212                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NOLASTMOD;
1213                         break;
1214
1215                 case CFG_SSTR_IF_MAX:
1216                         if (c->value_int < index_substr_if_minlen) {
1217                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value", c->argv[0] );
1218                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1219                                         c->log, c->msg, c->value_int );
1220                                 return(1);
1221                         }
1222                         index_substr_if_maxlen = c->value_int;
1223                         break;
1224
1225                 case CFG_SSTR_IF_MIN:
1226                         if (c->value_int > index_substr_if_maxlen) {
1227                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value", c->argv[0] );
1228                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1229                                         c->log, c->msg, c->value_int );
1230                                 return(1);
1231                         }
1232                         index_substr_if_minlen = c->value_int;
1233                         break;
1234
1235 #ifdef SLAPD_MODULES
1236                 case CFG_MODLOAD:
1237                         /* If we're just adding a module on an existing modpath,
1238                          * make sure we've selected the current path.
1239                          */
1240                         if ( c->op == LDAP_MOD_ADD && c->private && modcur != c->private ) {
1241                                 modcur = c->private;
1242                                 /* This should never fail */
1243                                 if ( module_path( modcur->mp_path.bv_val )) {
1244                                         snprintf( c->msg, sizeof( c->msg ), "<%s> module path no longer valid",
1245                                                 c->argv[0] );
1246                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1247                                                 c->log, c->msg, modcur->mp_path.bv_val );
1248                                         return(1);
1249                                 }
1250                         }
1251                         if(module_load(c->argv[1], c->argc - 2, (c->argc > 2) ? c->argv + 2 : NULL))
1252                                 return(1);
1253                         /* Record this load on the current path */
1254                         {
1255                                 struct berval bv;
1256                                 char *ptr;
1257                                 if ( c->op == SLAP_CONFIG_ADD ) {
1258                                         ptr = c->line + STRLENOF("moduleload");
1259                                         while (!isspace(*ptr)) ptr++;
1260                                         while (isspace(*ptr)) ptr++;
1261                                 } else {
1262                                         ptr = c->line;
1263                                 }
1264                                 ber_str2bv(ptr, 0, 1, &bv);
1265                                 ber_bvarray_add( &modcur->mp_loads, &bv );
1266                         }
1267                         break;
1268
1269                 case CFG_MODPATH:
1270                         if(module_path(c->argv[1])) return(1);
1271                         /* Record which path was used with each module */
1272                         {
1273                                 ModPaths *mp;
1274
1275                                 if (!modpaths.mp_loads) {
1276                                         mp = &modpaths;
1277                                 } else {
1278                                         mp = ch_malloc( sizeof( ModPaths ));
1279                                         modlast->mp_next = mp;
1280                                 }
1281                                 ber_str2bv(c->argv[1], 0, 1, &mp->mp_path);
1282                                 mp->mp_next = NULL;
1283                                 mp->mp_loads = NULL;
1284                                 modlast = mp;
1285                                 c->private = mp;
1286                                 modcur = mp;
1287                         }
1288
1289                         break;
1290 #endif
1291
1292 #ifdef LDAP_SLAPI
1293                 case CFG_PLUGIN:
1294                         if(slapi_int_read_config(c->be, c->fname, c->lineno, c->argc, c->argv) != LDAP_SUCCESS)
1295                                 return(1);
1296                         slapi_plugins_used++;
1297                         break;
1298 #endif
1299
1300 #ifdef SLAP_AUTH_REWRITE
1301                 case CFG_REWRITE: {
1302                         struct berval bv;
1303                         char *line;
1304
1305                         if(slap_sasl_rewrite_config(c->fname, c->lineno, c->argc, c->argv))
1306                                 return(1);
1307
1308                         if ( c->argc > 1 ) {
1309                                 char    *s;
1310
1311                                 /* quote all args but the first */
1312                                 line = ldap_charray2str( c->argv, "\" \"" );
1313                                 ber_str2bv( line, 0, 0, &bv );
1314                                 s = strchr( bv.bv_val, '"' );
1315                                 assert( s != NULL );
1316                                 /* move the trailing quote of argv[0] to the end */
1317                                 AC_MEMCPY( s, s + 1, bv.bv_len - ( s - bv.bv_val ) );
1318                                 bv.bv_val[ bv.bv_len - 1 ] = '"';
1319
1320                         } else {
1321                                 ber_str2bv( c->argv[ 0 ], 0, 1, &bv );
1322                         }
1323
1324                         ber_bvarray_add( &authz_rewrites, &bv );
1325                         }
1326                         break;
1327 #endif
1328
1329
1330                 default:
1331                         Debug( SLAPD_DEBUG_CONFIG_ERROR,
1332                                 "%s: unknown CFG_TYPE %d"
1333                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1334                                 c->log, c->type, 0 );
1335 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1336                         return 1;
1337 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1338
1339         }
1340         return(0);
1341 }
1342
1343
1344 static int
1345 config_fname(ConfigArgs *c) {
1346         if(c->op == SLAP_CONFIG_EMIT) {
1347                 if (c->private) {
1348                         ConfigFile *cf = c->private;
1349                         value_add_one( &c->rvalue_vals, &cf->c_file );
1350                         return 0;
1351                 }
1352                 return 1;
1353         }
1354         return(0);
1355 }
1356
1357 static int
1358 config_cfdir(ConfigArgs *c) {
1359         if(c->op == SLAP_CONFIG_EMIT) {
1360                 if ( !BER_BVISEMPTY( &cfdir )) {
1361                         value_add_one( &c->rvalue_vals, &cfdir );
1362                         return 0;
1363                 }
1364                 return 1;
1365         }
1366         return(0);
1367 }
1368
1369 static int
1370 config_search_base(ConfigArgs *c) {
1371         if(c->op == SLAP_CONFIG_EMIT) {
1372                 int rc = 1;
1373                 if (!BER_BVISEMPTY(&default_search_base)) {
1374                         value_add_one(&c->rvalue_vals, &default_search_base);
1375                         value_add_one(&c->rvalue_nvals, &default_search_nbase);
1376                         rc = 0;
1377                 }
1378                 return rc;
1379         } else if( c->op == LDAP_MOD_DELETE ) {
1380                 ch_free( default_search_base.bv_val );
1381                 ch_free( default_search_nbase.bv_val );
1382                 BER_BVZERO( &default_search_base );
1383                 BER_BVZERO( &default_search_nbase );
1384                 return 0;
1385         }
1386
1387         if(c->bi || c->be != frontendDB) {
1388                 Debug(LDAP_DEBUG_ANY, "%s: defaultSearchBase line must appear "
1389                         "prior to any backend or database definition\n",
1390                         c->log, 0, 0);
1391                 return(1);
1392         }
1393
1394         if(default_search_nbase.bv_len) {
1395                 free(default_search_base.bv_val);
1396                 free(default_search_nbase.bv_val);
1397         }
1398
1399         default_search_base = c->value_dn;
1400         default_search_nbase = c->value_ndn;
1401         return(0);
1402 }
1403
1404 static int
1405 config_passwd_hash(ConfigArgs *c) {
1406         int i;
1407         if (c->op == SLAP_CONFIG_EMIT) {
1408                 struct berval bv;
1409                 for (i=0; default_passwd_hash && default_passwd_hash[i]; i++) {
1410                         ber_str2bv(default_passwd_hash[i], 0, 0, &bv);
1411                         value_add_one(&c->rvalue_vals, &bv);
1412                 }
1413                 return i ? 0 : 1;
1414         } else if ( c->op == LDAP_MOD_DELETE ) {
1415                 if ( c->valx < 0 ) {
1416                         ldap_charray_free( default_passwd_hash );
1417                         default_passwd_hash = NULL;
1418                 } else {
1419                         i = c->valx;
1420                         ch_free( default_passwd_hash[i] );
1421                         for (; default_passwd_hash[i]; i++ )
1422                                 default_passwd_hash[i] = default_passwd_hash[i+1];
1423                 }
1424                 return 0;
1425         }
1426         if(default_passwd_hash) {
1427                 Debug(LDAP_DEBUG_ANY, "%s: "
1428                         "already set default password_hash\n",
1429                         c->log, 0, 0);
1430                 return(1);
1431         }
1432         for(i = 1; i < c->argc; i++) {
1433                 if(!lutil_passwd_scheme(c->argv[i])) {
1434                         snprintf( c->msg, sizeof( c->msg ), "<%s> scheme not available", c->argv[0] );
1435                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1436                                 c->log, c->msg, c->argv[i]);
1437                 } else {
1438                         ldap_charray_add(&default_passwd_hash, c->argv[i]);
1439                 }
1440                 if(!default_passwd_hash) {
1441                         snprintf( c->msg, sizeof( c->msg ), "<%s> no valid hashes found", c->argv[0] );
1442                         Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1443                                 c->log, c->msg, 0 );
1444                         return(1);
1445                 }
1446         }
1447         return(0);
1448 }
1449
1450 static int
1451 config_schema_dn(ConfigArgs *c) {
1452         if ( c->op == SLAP_CONFIG_EMIT ) {
1453                 int rc = 1;
1454                 if ( !BER_BVISEMPTY( &c->be->be_schemadn )) {
1455                         value_add_one(&c->rvalue_vals, &c->be->be_schemadn);
1456                         value_add_one(&c->rvalue_nvals, &c->be->be_schemandn);
1457                         rc = 0;
1458                 }
1459                 return rc;
1460         } else if ( c->op == LDAP_MOD_DELETE ) {
1461                 ch_free( c->be->be_schemadn.bv_val );
1462                 ch_free( c->be->be_schemandn.bv_val );
1463                 BER_BVZERO( &c->be->be_schemadn );
1464                 BER_BVZERO( &c->be->be_schemandn );
1465                 return 0;
1466         }
1467         ch_free( c->be->be_schemadn.bv_val );
1468         ch_free( c->be->be_schemandn.bv_val );
1469         c->be->be_schemadn = c->value_dn;
1470         c->be->be_schemandn = c->value_ndn;
1471         return(0);
1472 }
1473
1474 static int
1475 config_sizelimit(ConfigArgs *c) {
1476         int i, rc = 0;
1477         char *next;
1478         struct slap_limits_set *lim = &c->be->be_def_limit;
1479         if (c->op == SLAP_CONFIG_EMIT) {
1480                 char buf[8192];
1481                 struct berval bv;
1482                 bv.bv_val = buf;
1483                 bv.bv_len = 0;
1484                 limits_unparse_one( lim, SLAP_LIMIT_SIZE, &bv );
1485                 if ( !BER_BVISEMPTY( &bv ))
1486                         value_add_one( &c->rvalue_vals, &bv );
1487                 else
1488                         rc = 1;
1489                 return rc;
1490         } else if ( c->op == LDAP_MOD_DELETE ) {
1491                 /* Reset to defaults */
1492                 lim->lms_s_soft = SLAPD_DEFAULT_SIZELIMIT;
1493                 lim->lms_s_hard = 0;
1494                 lim->lms_s_unchecked = -1;
1495                 lim->lms_s_pr = 0;
1496                 lim->lms_s_pr_hide = 0;
1497                 lim->lms_s_pr_total = 0;
1498                 return 0;
1499         }
1500         for(i = 1; i < c->argc; i++) {
1501                 if(!strncasecmp(c->argv[i], "size", 4)) {
1502                         rc = limits_parse_one(c->argv[i], lim);
1503                         if ( rc ) {
1504                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1505                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1506                                         c->log, c->msg, c->argv[i]);
1507                                 return(1);
1508                         }
1509                 } else {
1510                         if(!strcasecmp(c->argv[i], "unlimited")) {
1511                                 lim->lms_s_soft = -1;
1512                         } else {
1513                                 lim->lms_s_soft = strtol(c->argv[i], &next, 0);
1514                                 if(next == c->argv[i]) {
1515                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse limit", c->argv[0]);
1516                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1517                                                 c->log, c->msg, c->argv[i]);
1518                                         return(1);
1519                                 } else if(next[0] != '\0') {
1520                                         Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
1521                                                 "trailing chars \"%s\" in \"sizelimit <limit>\" line"
1522                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1523                                                 c->log, next, 0);
1524 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1525                                         return 1;
1526 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1527                                 }
1528                         }
1529                         lim->lms_s_hard = 0;
1530                 }
1531         }
1532         return(0);
1533 }
1534
1535 static int
1536 config_timelimit(ConfigArgs *c) {
1537         int i, rc = 0;
1538         char *next;
1539         struct slap_limits_set *lim = &c->be->be_def_limit;
1540         if (c->op == SLAP_CONFIG_EMIT) {
1541                 char buf[8192];
1542                 struct berval bv;
1543                 bv.bv_val = buf;
1544                 bv.bv_len = 0;
1545                 limits_unparse_one( lim, SLAP_LIMIT_TIME, &bv );
1546                 if ( !BER_BVISEMPTY( &bv ))
1547                         value_add_one( &c->rvalue_vals, &bv );
1548                 else
1549                         rc = 1;
1550                 return rc;
1551         } else if ( c->op == LDAP_MOD_DELETE ) {
1552                 /* Reset to defaults */
1553                 lim->lms_t_soft = SLAPD_DEFAULT_TIMELIMIT;
1554                 lim->lms_t_hard = 0;
1555                 return 0;
1556         }
1557         for(i = 1; i < c->argc; i++) {
1558                 if(!strncasecmp(c->argv[i], "time", 4)) {
1559                         rc = limits_parse_one(c->argv[i], lim);
1560                         if ( rc ) {
1561                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1562                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1563                                         c->log, c->msg, c->argv[i]);
1564                                 return(1);
1565                         }
1566                 } else {
1567                         if(!strcasecmp(c->argv[i], "unlimited")) {
1568                                 lim->lms_t_soft = -1;
1569                         } else {
1570                                 lim->lms_t_soft = strtol(c->argv[i], &next, 0);
1571                                 if(next == c->argv[i]) {
1572                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse limit", c->argv[0]);
1573                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1574                                                 c->log, c->msg, c->argv[i]);
1575                                         return(1);
1576                                 } else if(next[0] != '\0') {
1577                                         Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
1578                                                 "trailing chars \"%s\" in \"timelimit <limit>\" line"
1579                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1580                                                 c->log, next, 0);
1581 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1582                                         return 1;
1583 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1584                                 }
1585                         }
1586                         lim->lms_t_hard = 0;
1587                 }
1588         }
1589         return(0);
1590 }
1591
1592 static int
1593 config_overlay(ConfigArgs *c) {
1594         slap_overinfo *oi;
1595         if (c->op == SLAP_CONFIG_EMIT) {
1596                 return 1;
1597         } else if ( c->op == LDAP_MOD_DELETE ) {
1598                 assert(0);
1599         }
1600         if(c->argv[1][0] == '-' && overlay_config(c->be, &c->argv[1][1])) {
1601                 /* log error */
1602                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: (optional) %s overlay \"%s\" configuration failed"
1603                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1604                         c->log, c->be == frontendDB ? "global " : "", &c->argv[1][1]);
1605 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1606                 return 1;
1607 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1608         } else if(overlay_config(c->be, c->argv[1])) {
1609                 return(1);
1610         }
1611         /* Setup context for subsequent config directives.
1612          * The newly added overlay is at the head of the list.
1613          */
1614         oi = (slap_overinfo *)c->be->bd_info;
1615         c->bi = &oi->oi_list->on_bi;
1616         return(0);
1617 }
1618
1619 static int
1620 config_subordinate(ConfigArgs *c)
1621 {
1622         int rc = 1;
1623         int advertise;
1624
1625         switch( c->op ) {
1626         case SLAP_CONFIG_EMIT:
1627                 if ( SLAP_GLUE_SUBORDINATE( c->be )) {
1628                         struct berval bv;
1629
1630                         bv.bv_val = SLAP_GLUE_ADVERTISE( c->be ) ? "advertise" : "TRUE";
1631                         bv.bv_len = SLAP_GLUE_ADVERTISE( c->be ) ? STRLENOF("advertise") :
1632                                 STRLENOF("TRUE");
1633
1634                         value_add_one( &c->rvalue_vals, &bv );
1635                         rc = 0;
1636                 }
1637                 break;
1638         case LDAP_MOD_DELETE:
1639                 if ( !c->line  || strcasecmp( c->line, "advertise" )) {
1640                         glue_sub_del( c->be );
1641                 } else {
1642                         SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_GLUE_ADVERTISE;
1643                 }
1644                 rc = 0;
1645                 break;
1646         case LDAP_MOD_ADD:
1647         case SLAP_CONFIG_ADD:
1648                 advertise = ( c->argc == 2 && !strcasecmp( c->argv[1], "advertise" ));
1649                 rc = glue_sub_add( c->be, advertise, CONFIG_ONLINE_ADD( c ));
1650                 break;
1651         }
1652         return rc;
1653 }
1654
1655 static int
1656 config_suffix(ConfigArgs *c)
1657 {
1658         Backend *tbe;
1659         struct berval pdn, ndn;
1660         char    *notallowed = NULL;
1661
1662         if ( c->be == frontendDB ) {
1663                 notallowed = "frontend";
1664
1665         } else if ( SLAP_MONITOR(c->be) ) {
1666                 notallowed = "monitor";
1667
1668         } else if ( SLAP_CONFIG(c->be) ) {
1669                 notallowed = "config";
1670         }
1671
1672         if ( notallowed != NULL ) {
1673                 char    buf[ SLAP_TEXT_BUFLEN ] = { '\0' };
1674
1675                 switch ( c->op ) {
1676                 case LDAP_MOD_ADD:
1677                 case LDAP_MOD_DELETE:
1678                 case LDAP_MOD_REPLACE:
1679                 case LDAP_MOD_INCREMENT:
1680                 case SLAP_CONFIG_ADD:
1681                         if ( !BER_BVISNULL( &c->value_dn ) ) {
1682                                 snprintf( buf, sizeof( buf ), "<%s> ",
1683                                                 c->value_dn.bv_val );
1684                         }
1685
1686                         Debug(LDAP_DEBUG_ANY,
1687                                 "%s: suffix %snot allowed in %s database.\n",
1688                                 c->log, buf, notallowed );
1689                         break;
1690
1691                 case SLAP_CONFIG_EMIT:
1692                         /* don't complain when emitting... */
1693                         break;
1694
1695                 default:
1696                         /* FIXME: don't know what values may be valid;
1697                          * please remove assertion, or add legal values
1698                          * to either block */
1699                         assert( 0 );
1700                         break;
1701                 }
1702
1703                 return 1;
1704         }
1705
1706         if (c->op == SLAP_CONFIG_EMIT) {
1707                 if ( c->be->be_suffix == NULL
1708                                 || BER_BVISNULL( &c->be->be_suffix[0] ) )
1709                 {
1710                         return 1;
1711                 } else {
1712                         value_add( &c->rvalue_vals, c->be->be_suffix );
1713                         value_add( &c->rvalue_nvals, c->be->be_nsuffix );
1714                         return 0;
1715                 }
1716         } else if ( c->op == LDAP_MOD_DELETE ) {
1717                 if ( c->valx < 0 ) {
1718                         ber_bvarray_free( c->be->be_suffix );
1719                         ber_bvarray_free( c->be->be_nsuffix );
1720                         c->be->be_suffix = NULL;
1721                         c->be->be_nsuffix = NULL;
1722                 } else {
1723                         int i = c->valx;
1724                         ch_free( c->be->be_suffix[i].bv_val );
1725                         ch_free( c->be->be_nsuffix[i].bv_val );
1726                         for (; c->be->be_suffix[i].bv_val; i++) {
1727                                 c->be->be_suffix[i] = c->be->be_suffix[i+1];
1728                                 c->be->be_nsuffix[i] = c->be->be_nsuffix[i+1];
1729                         }
1730                 }
1731                 return 0;
1732         }
1733
1734 #ifdef SLAPD_MONITOR_DN
1735         if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
1736                 snprintf( c->msg, sizeof( c->msg ), "<%s> DN is reserved for monitoring slapd",
1737                         c->argv[0] );
1738                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1739                         c->log, c->msg, SLAPD_MONITOR_DN);
1740                 return(1);
1741         }
1742 #endif
1743
1744         pdn = c->value_dn;
1745         ndn = c->value_ndn;
1746         tbe = select_backend(&ndn, 0, 0);
1747         if(tbe == c->be) {
1748                 Debug( SLAPD_DEBUG_CONFIG_ERROR,
1749                         "%s: suffix already served by this backend!"
1750                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1751                         c->log, 0, 0);
1752 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1753                 return 1;
1754 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1755                 free(pdn.bv_val);
1756                 free(ndn.bv_val);
1757         } else if(tbe) {
1758                 char    *type = tbe->bd_info->bi_type;
1759
1760                 if ( overlay_is_over( tbe ) ) {
1761                         slap_overinfo   *oi = (slap_overinfo *)tbe->bd_info->bi_private;
1762                         type = oi->oi_orig->bi_type;
1763                 }
1764
1765                 snprintf( c->msg, sizeof( c->msg ), "<%s> namingContext \"%s\" already served by "
1766                         "a preceding %s database serving namingContext",
1767                         c->argv[0], pdn.bv_val, type );
1768                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1769                         c->log, c->msg, tbe->be_suffix[0].bv_val);
1770                 free(pdn.bv_val);
1771                 free(ndn.bv_val);
1772                 return(1);
1773         } else if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
1774                 Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
1775                         "base provided \"%s\" (assuming okay)\n",
1776                         c->log, default_search_base.bv_val, 0);
1777         }
1778         ber_bvarray_add(&c->be->be_suffix, &pdn);
1779         ber_bvarray_add(&c->be->be_nsuffix, &ndn);
1780         return(0);
1781 }
1782
1783 static int
1784 config_rootdn(ConfigArgs *c) {
1785         if (c->op == SLAP_CONFIG_EMIT) {
1786                 if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1787                         value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
1788                         value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
1789                         return 0;
1790                 } else {
1791                         return 1;
1792                 }
1793         } else if ( c->op == LDAP_MOD_DELETE ) {
1794                 ch_free( c->be->be_rootdn.bv_val );
1795                 ch_free( c->be->be_rootndn.bv_val );
1796                 BER_BVZERO( &c->be->be_rootdn );
1797                 BER_BVZERO( &c->be->be_rootndn );
1798                 return 0;
1799         }
1800         if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1801                 ch_free( c->be->be_rootdn.bv_val );
1802                 ch_free( c->be->be_rootndn.bv_val );
1803         }
1804         c->be->be_rootdn = c->value_dn;
1805         c->be->be_rootndn = c->value_ndn;
1806         return(0);
1807 }
1808
1809 static int
1810 config_rootpw(ConfigArgs *c) {
1811         Backend *tbe;
1812
1813         if (c->op == SLAP_CONFIG_EMIT) {
1814                 if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
1815                         /* don't copy, because "rootpw" is marked
1816                          * as CFG_BERVAL */
1817                         c->value_bv = c->be->be_rootpw;
1818                         return 0;
1819                 }
1820                 return 1;
1821         } else if ( c->op == LDAP_MOD_DELETE ) {
1822                 ch_free( c->be->be_rootpw.bv_val );
1823                 BER_BVZERO( &c->be->be_rootpw );
1824                 return 0;
1825         }
1826
1827         tbe = select_backend(&c->be->be_rootndn, 0, 0);
1828         if(tbe != c->be) {
1829                 snprintf( c->msg, sizeof( c->msg ), "<%s> can only be set when rootdn is under suffix",
1830                         c->argv[0] );
1831                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1832                         c->log, c->msg, 0);
1833                 return(1);
1834         }
1835         if ( !BER_BVISNULL( &c->be->be_rootpw ))
1836                 ch_free( c->be->be_rootpw.bv_val );
1837         c->be->be_rootpw = c->value_bv;
1838         return(0);
1839 }
1840
1841 static int
1842 config_restrict(ConfigArgs *c) {
1843         slap_mask_t restrictops = 0;
1844         int i;
1845         slap_verbmasks restrictable_ops[] = {
1846                 { BER_BVC("bind"),              SLAP_RESTRICT_OP_BIND },
1847                 { BER_BVC("add"),               SLAP_RESTRICT_OP_ADD },
1848                 { BER_BVC("modify"),            SLAP_RESTRICT_OP_MODIFY },
1849                 { BER_BVC("rename"),            SLAP_RESTRICT_OP_RENAME },
1850                 { BER_BVC("modrdn"),            0 },
1851                 { BER_BVC("delete"),            SLAP_RESTRICT_OP_DELETE },
1852                 { BER_BVC("search"),            SLAP_RESTRICT_OP_SEARCH },
1853                 { BER_BVC("compare"),   SLAP_RESTRICT_OP_COMPARE },
1854                 { BER_BVC("read"),              SLAP_RESTRICT_OP_READS },
1855                 { BER_BVC("write"),             SLAP_RESTRICT_OP_WRITES },
1856                 { BER_BVC("extended"),  SLAP_RESTRICT_OP_EXTENDED },
1857                 { BER_BVC("extended=" LDAP_EXOP_START_TLS ),            SLAP_RESTRICT_EXOP_START_TLS },
1858                 { BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),        SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
1859                 { BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),           SLAP_RESTRICT_EXOP_WHOAMI },
1860                 { BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),             SLAP_RESTRICT_EXOP_CANCEL },
1861                 { BER_BVNULL,   0 }
1862         };
1863
1864         if (c->op == SLAP_CONFIG_EMIT) {
1865                 return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
1866                         &c->rvalue_vals );
1867         } else if ( c->op == LDAP_MOD_DELETE ) {
1868                 if ( !c->line ) {
1869                         c->be->be_restrictops = 0;
1870                 } else {
1871                         restrictops = verb_to_mask( c->line, restrictable_ops );
1872                         c->be->be_restrictops ^= restrictops;
1873                 }
1874                 return 0;
1875         }
1876         i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
1877         if ( i ) {
1878                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown operation", c->argv[0] );
1879                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1880                         c->log, c->msg, c->argv[i]);
1881                 return(1);
1882         }
1883         if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
1884                 restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
1885         c->be->be_restrictops |= restrictops;
1886         return(0);
1887 }
1888
1889 static int
1890 config_allows(ConfigArgs *c) {
1891         slap_mask_t allows = 0;
1892         int i;
1893         slap_verbmasks allowable_ops[] = {
1894                 { BER_BVC("bind_v2"),           SLAP_ALLOW_BIND_V2 },
1895                 { BER_BVC("bind_anon_cred"),    SLAP_ALLOW_BIND_ANON_CRED },
1896                 { BER_BVC("bind_anon_dn"),      SLAP_ALLOW_BIND_ANON_DN },
1897                 { BER_BVC("update_anon"),       SLAP_ALLOW_UPDATE_ANON },
1898                 { BER_BVNULL,   0 }
1899         };
1900         if (c->op == SLAP_CONFIG_EMIT) {
1901                 return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
1902         } else if ( c->op == LDAP_MOD_DELETE ) {
1903                 if ( !c->line ) {
1904                         global_allows = 0;
1905                 } else {
1906                         allows = verb_to_mask( c->line, allowable_ops );
1907                         global_allows ^= allows;
1908                 }
1909                 return 0;
1910         }
1911         i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
1912         if ( i ) {
1913                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
1914                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1915                         c->log, c->msg, c->argv[i]);
1916                 return(1);
1917         }
1918         global_allows |= allows;
1919         return(0);
1920 }
1921
1922 static int
1923 config_disallows(ConfigArgs *c) {
1924         slap_mask_t disallows = 0;
1925         int i;
1926         slap_verbmasks disallowable_ops[] = {
1927                 { BER_BVC("bind_anon"),         SLAP_DISALLOW_BIND_ANON },
1928                 { BER_BVC("bind_simple"),       SLAP_DISALLOW_BIND_SIMPLE },
1929                 { BER_BVC("bind_krb4"),         SLAP_DISALLOW_BIND_KRBV4 },
1930                 { BER_BVC("tls_2_anon"),                SLAP_DISALLOW_TLS_2_ANON },
1931                 { BER_BVC("tls_authc"),         SLAP_DISALLOW_TLS_AUTHC },
1932                 { BER_BVNULL, 0 }
1933         };
1934         if (c->op == SLAP_CONFIG_EMIT) {
1935                 return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
1936         } else if ( c->op == LDAP_MOD_DELETE ) {
1937                 if ( !c->line ) {
1938                         global_disallows = 0;
1939                 } else {
1940                         disallows = verb_to_mask( c->line, disallowable_ops );
1941                         global_disallows ^= disallows;
1942                 }
1943                 return 0;
1944         }
1945         i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
1946         if ( i ) {
1947                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
1948                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1949                         c->log, c->msg, c->argv[i]);
1950                 return(1);
1951         }
1952         global_disallows |= disallows;
1953         return(0);
1954 }
1955
1956 static int
1957 config_requires(ConfigArgs *c) {
1958         slap_mask_t requires = 0;
1959         int i;
1960         slap_verbmasks requires_ops[] = {
1961                 { BER_BVC("bind"),              SLAP_REQUIRE_BIND },
1962                 { BER_BVC("LDAPv3"),            SLAP_REQUIRE_LDAP_V3 },
1963                 { BER_BVC("authc"),             SLAP_REQUIRE_AUTHC },
1964                 { BER_BVC("sasl"),              SLAP_REQUIRE_SASL },
1965                 { BER_BVC("strong"),            SLAP_REQUIRE_STRONG },
1966                 { BER_BVNULL, 0 }
1967         };
1968         if (c->op == SLAP_CONFIG_EMIT) {
1969                 return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
1970         } else if ( c->op == LDAP_MOD_DELETE ) {
1971                 if ( !c->line ) {
1972                         c->be->be_requires = 0;
1973                 } else {
1974                         requires = verb_to_mask( c->line, requires_ops );
1975                         c->be->be_requires ^= requires;
1976                 }
1977                 return 0;
1978         }
1979         i = verbs_to_mask(c->argc, c->argv, requires_ops, &requires);
1980         if ( i ) {
1981                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
1982                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1983                         c->log, c->msg, c->argv[i]);
1984                 return(1);
1985         }
1986         c->be->be_requires = requires;
1987         return(0);
1988 }
1989
1990 static slap_verbmasks   *loglevel_ops;
1991
1992 static int
1993 loglevel_init( void )
1994 {
1995         slap_verbmasks  lo[] = {
1996                 { BER_BVC("Any"),       -1 },
1997                 { BER_BVC("Trace"),     LDAP_DEBUG_TRACE },
1998                 { BER_BVC("Packets"),   LDAP_DEBUG_PACKETS },
1999                 { BER_BVC("Args"),      LDAP_DEBUG_ARGS },
2000                 { BER_BVC("Conns"),     LDAP_DEBUG_CONNS },
2001                 { BER_BVC("BER"),       LDAP_DEBUG_BER },
2002                 { BER_BVC("Filter"),    LDAP_DEBUG_FILTER },
2003                 { BER_BVC("Config"),    LDAP_DEBUG_CONFIG },
2004                 { BER_BVC("ACL"),       LDAP_DEBUG_ACL },
2005                 { BER_BVC("Stats"),     LDAP_DEBUG_STATS },
2006                 { BER_BVC("Stats2"),    LDAP_DEBUG_STATS2 },
2007                 { BER_BVC("Shell"),     LDAP_DEBUG_SHELL },
2008                 { BER_BVC("Parse"),     LDAP_DEBUG_PARSE },
2009                 { BER_BVC("Cache"),     LDAP_DEBUG_CACHE },
2010                 { BER_BVC("Index"),     LDAP_DEBUG_INDEX },
2011                 { BER_BVC("Sync"),      LDAP_DEBUG_SYNC },
2012                 { BER_BVC("None"),      LDAP_DEBUG_NONE },
2013                 { BER_BVNULL,           0 }
2014         };
2015
2016         return slap_verbmasks_init( &loglevel_ops, lo );
2017 }
2018
2019 static void
2020 loglevel_destroy( void )
2021 {
2022         if ( loglevel_ops ) {
2023                 (void)slap_verbmasks_destroy( loglevel_ops );
2024         }
2025         loglevel_ops = NULL;
2026 }
2027
2028 static slap_mask_t      loglevel_ignore[] = { -1, 0 };
2029
2030 int
2031 slap_loglevel_register( slap_mask_t m, struct berval *s )
2032 {
2033         int     rc;
2034
2035         if ( loglevel_ops == NULL ) {
2036                 loglevel_init();
2037         }
2038
2039         rc = slap_verbmasks_append( &loglevel_ops, m, s, loglevel_ignore );
2040
2041         if ( rc != 0 ) {
2042                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
2043                         m, s->bv_val, 0 );
2044         }
2045
2046         return rc;
2047 }
2048
2049 int
2050 slap_loglevel_get( struct berval *s, int *l )
2051 {
2052         int             rc;
2053         unsigned long   i;
2054         slap_mask_t     m;
2055
2056         if ( loglevel_ops == NULL ) {
2057                 loglevel_init();
2058         }
2059
2060         for ( m = 0, i = 1; !BER_BVISNULL( &loglevel_ops[ i ].word ); i++ ) {
2061                 m |= loglevel_ops[ i ].mask;
2062         }
2063
2064         m = ~m;
2065
2066         for ( i = 1; i <= ( 1 << ( sizeof( int ) * 8 - 1 ) ) && !( m & i ); i <<= 1 )
2067                 ;
2068
2069         if ( !( m & i ) ) {
2070                 return -1;
2071         }
2072
2073         rc = slap_verbmasks_append( &loglevel_ops, i, s, loglevel_ignore );
2074
2075         if ( rc != 0 ) {
2076                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
2077                         i, s->bv_val, 0 );
2078
2079         } else {
2080                 *l = i;
2081         }
2082
2083         return rc;
2084 }
2085
2086 int
2087 str2loglevel( const char *s, int *l )
2088 {
2089         int     i;
2090
2091         if ( loglevel_ops == NULL ) {
2092                 loglevel_init();
2093         }
2094
2095         i = verb_to_mask( s, loglevel_ops );
2096
2097         if ( BER_BVISNULL( &loglevel_ops[ i ].word ) ) {
2098                 return -1;
2099         }
2100
2101         *l = loglevel_ops[ i ].mask;
2102
2103         return 0;
2104 }
2105
2106 const char *
2107 loglevel2str( int l )
2108 {
2109         struct berval   bv = BER_BVNULL;
2110
2111         loglevel2bv( l, &bv );
2112
2113         return bv.bv_val;
2114 }
2115
2116 int
2117 loglevel2bv( int l, struct berval *bv )
2118 {
2119         if ( loglevel_ops == NULL ) {
2120                 loglevel_init();
2121         }
2122
2123         BER_BVZERO( bv );
2124
2125         return enum_to_verb( loglevel_ops, l, bv ) == -1;
2126 }
2127
2128 int
2129 loglevel2bvarray( int l, BerVarray *bva )
2130 {
2131         if ( loglevel_ops == NULL ) {
2132                 loglevel_init();
2133         }
2134
2135         return mask_to_verbs( loglevel_ops, l, bva );
2136 }
2137
2138 static int config_syslog;
2139
2140 static int
2141 config_loglevel(ConfigArgs *c) {
2142         int i;
2143         char *next;
2144
2145         if ( loglevel_ops == NULL ) {
2146                 loglevel_init();
2147         }
2148
2149         if (c->op == SLAP_CONFIG_EMIT) {
2150                 /* Get default or commandline slapd setting */
2151                 if ( ldap_syslog && !config_syslog )
2152                         config_syslog = ldap_syslog;
2153                 return loglevel2bvarray( config_syslog, &c->rvalue_vals );
2154
2155         } else if ( c->op == LDAP_MOD_DELETE ) {
2156                 if ( !c->line ) {
2157                         config_syslog = 0;
2158                 } else {
2159                         int level = verb_to_mask( c->line, loglevel_ops );
2160                         config_syslog ^= level;
2161                 }
2162                 if ( slapMode & SLAP_SERVER_MODE ) {
2163                         ldap_syslog = config_syslog;
2164                 }
2165                 return 0;
2166         }
2167
2168         config_syslog = 0;
2169
2170         for( i=1; i < c->argc; i++ ) {
2171                 int     level;
2172
2173                 if ( isdigit( c->argv[i][0] ) || c->argv[i][0] == '-' ) {
2174                         level = strtol( c->argv[i], &next, 10 );
2175                         if ( next == NULL || next[0] != '\0' ) {
2176                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse level", c->argv[0] );
2177                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2178                                         c->log, c->msg, c->argv[i]);
2179                                 return( 1 );
2180                         }
2181                 } else {
2182                         if ( str2loglevel( c->argv[i], &level ) ) {
2183                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown level", c->argv[0] );
2184                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2185                                         c->log, c->msg, c->argv[i]);
2186                                 return( 1 );
2187                         }
2188                 }
2189                 config_syslog |= level;
2190         }
2191         if ( slapMode & SLAP_SERVER_MODE ) {
2192                 ldap_syslog = config_syslog;
2193         }
2194         return(0);
2195 }
2196
2197 static int
2198 config_referral(ConfigArgs *c) {
2199         struct berval val;
2200         if (c->op == SLAP_CONFIG_EMIT) {
2201                 if ( default_referral ) {
2202                         value_add( &c->rvalue_vals, default_referral );
2203                         return 0;
2204                 } else {
2205                         return 1;
2206                 }
2207         } else if ( c->op == LDAP_MOD_DELETE ) {
2208                 if ( c->valx < 0 ) {
2209                         ber_bvarray_free( default_referral );
2210                         default_referral = NULL;
2211                 } else {
2212                         int i = c->valx;
2213                         ch_free( default_referral[i].bv_val );
2214                         for (; default_referral[i].bv_val; i++ )
2215                                 default_referral[i] = default_referral[i+1];
2216                 }
2217                 return 0;
2218         }
2219         if(validate_global_referral(c->argv[1])) {
2220                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid URL", c->argv[0] );
2221                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2222                         c->log, c->msg, c->argv[1]);
2223                 return(1);
2224         }
2225
2226         ber_str2bv(c->argv[1], 0, 0, &val);
2227         if(value_add_one(&default_referral, &val)) return(LDAP_OTHER);
2228         return(0);
2229 }
2230
2231 static struct {
2232         struct berval key;
2233         int off;
2234 } sec_keys[] = {
2235         { BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
2236         { BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
2237         { BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
2238         { BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
2239         { BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
2240         { BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
2241         { BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
2242         { BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
2243         { BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
2244         { BER_BVNULL, 0 }
2245 };
2246
2247 static int
2248 config_security(ConfigArgs *c) {
2249         slap_ssf_set_t *set = &c->be->be_ssf_set;
2250         char *next;
2251         int i, j;
2252         if (c->op == SLAP_CONFIG_EMIT) {
2253                 char numbuf[32];
2254                 struct berval bv;
2255                 slap_ssf_t *tgt;
2256                 int rc = 1;
2257
2258                 for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
2259                         tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
2260                         if ( *tgt ) {
2261                                 rc = 0;
2262                                 bv.bv_len = snprintf( numbuf, sizeof( numbuf ), "%u", *tgt );
2263                                 if ( bv.bv_len >= sizeof( numbuf ) ) {
2264                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
2265                                         c->rvalue_vals = NULL;
2266                                         rc = 1;
2267                                         break;
2268                                 }
2269                                 bv.bv_len += sec_keys[i].key.bv_len;
2270                                 bv.bv_val = ch_malloc( bv.bv_len + 1);
2271                                 next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
2272                                 strcpy( next, numbuf );
2273                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2274                         }
2275                 }
2276                 return rc;
2277         }
2278         for(i = 1; i < c->argc; i++) {
2279                 slap_ssf_t *tgt = NULL;
2280                 char *src;
2281                 for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
2282                         if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
2283                                 sec_keys[j].key.bv_len)) {
2284                                 src = c->argv[i] + sec_keys[j].key.bv_len;
2285                                 tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
2286                                 break;
2287                         }
2288                 }
2289                 if ( !tgt ) {
2290                         snprintf( c->msg, sizeof( c->msg ), "<%s> unknown factor", c->argv[0] );
2291                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2292                                 c->log, c->msg, c->argv[i]);
2293                         return(1);
2294                 }
2295
2296                 *tgt = strtol(src, &next, 10);
2297                 if(next == NULL || next[0] != '\0' ) {
2298                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse factor", c->argv[0] );
2299                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2300                                 c->log, c->msg, c->argv[i]);
2301                         return(1);
2302                 }
2303         }
2304         return(0);
2305 }
2306
2307 char *
2308 anlist_unparse( AttributeName *an, char *ptr ) {
2309         int comma = 0;
2310
2311         for (; !BER_BVISNULL( &an->an_name ); an++) {
2312                 if ( comma ) *ptr++ = ',';
2313                 ptr = lutil_strcopy( ptr, an->an_name.bv_val );
2314                 comma = 1;
2315         }
2316         return ptr;
2317 }
2318
2319 static void
2320 replica_unparse( struct slap_replica_info *ri, int i, struct berval *bv )
2321 {
2322         int len;
2323         char *ptr;
2324         struct berval bc = BER_BVNULL;
2325         char numbuf[32];
2326
2327         BER_BVZERO( bv );
2328
2329         len = snprintf(numbuf, sizeof( numbuf ), SLAP_X_ORDERED_FMT, i );
2330         if ( len >= sizeof( numbuf ) ) {
2331                 /* FIXME: how can indicate error? */
2332                 return;
2333         }
2334
2335         len += strlen( ri->ri_uri ) + STRLENOF("uri=");
2336         if ( ri->ri_nsuffix ) {
2337                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2338                         len += ri->ri_nsuffix[i].bv_len + STRLENOF(" suffix=\"\"");
2339                 }
2340         }
2341         if ( ri->ri_attrs ) {
2342                 len += STRLENOF("attr");
2343                 if ( ri->ri_exclude ) len++;
2344                 for (i=0; !BER_BVISNULL( &ri->ri_attrs[i].an_name ); i++) {
2345                         len += 1 + ri->ri_attrs[i].an_name.bv_len;
2346                 }
2347         }
2348         bindconf_unparse( &ri->ri_bindconf, &bc );
2349         len += bc.bv_len;
2350
2351         bv->bv_val = ch_malloc(len + 1);
2352         bv->bv_len = len;
2353
2354         ptr = lutil_strcopy( bv->bv_val, numbuf );
2355         ptr = lutil_strcopy( ptr, "uri=" );
2356         ptr = lutil_strcopy( ptr, ri->ri_uri );
2357
2358         if ( ri->ri_nsuffix ) {
2359                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2360                         ptr = lutil_strcopy( ptr, " suffix=\"" );
2361                         ptr = lutil_strcopy( ptr, ri->ri_nsuffix[i].bv_val );
2362                         *ptr++ = '"';
2363                 }
2364         }
2365         if ( ri->ri_attrs ) {
2366                 ptr = lutil_strcopy( ptr, "attr" );
2367                 if ( ri->ri_exclude ) *ptr++ = '!';
2368                 *ptr++ = '=';
2369                 ptr = anlist_unparse( ri->ri_attrs, ptr );
2370         }
2371         if ( bc.bv_val ) {
2372                 strcpy( ptr, bc.bv_val );
2373                 ch_free( bc.bv_val );
2374         }
2375 }
2376
2377 static int
2378 config_replica(ConfigArgs *c) {
2379         int i, nr = -1;
2380         char *replicahost = NULL, *replicauri = NULL;
2381         LDAPURLDesc *ludp;
2382
2383         if (c->op == SLAP_CONFIG_EMIT) {
2384                 if (c->be->be_replica) {
2385                         struct berval bv;
2386                         for (i=0;c->be->be_replica[i]; i++) {
2387                                 replica_unparse( c->be->be_replica[i], i, &bv );
2388                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2389                         }
2390                         return 0;
2391                 }
2392                 return 1;
2393         } else if ( c->op == LDAP_MOD_DELETE ) {
2394                 /* FIXME: there is no replica_free function */
2395                 if ( c->valx < 0 ) {
2396                 } else {
2397                 }
2398         }
2399         if(SLAP_MONITOR(c->be)) {
2400                 Debug(LDAP_DEBUG_ANY, "%s: "
2401                         "\"replica\" should not be used inside monitor database\n",
2402                         c->log, 0, 0);
2403                 return(0);      /* FIXME: should this be an error? */
2404         }
2405
2406         for(i = 1; i < c->argc; i++) {
2407                 if(!strncasecmp(c->argv[i], "host=", STRLENOF("host="))) {
2408                         ber_len_t       len;
2409
2410                         if ( replicauri ) {
2411                                 snprintf( c->msg, sizeof( c->msg ), "<%s> replica host/URI already specified", c->argv[0] );
2412                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2413                                 return(1);
2414                         }
2415
2416                         replicahost = c->argv[i] + STRLENOF("host=");
2417                         len = strlen( replicahost ) + STRLENOF("ldap://");
2418                         replicauri = ch_malloc( len + 1 );
2419                         snprintf( replicauri, len + 1, "ldap://%s", replicahost );
2420                         replicahost = replicauri + STRLENOF( "ldap://");
2421                         nr = add_replica_info(c->be, replicauri, replicahost);
2422                         break;
2423                 } else if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2424                         if ( replicauri ) {
2425                                 snprintf( c->msg, sizeof( c->msg ), "<%s> replica host/URI already specified", c->argv[0] );
2426                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2427                                 return(1);
2428                         }
2429
2430                         if(ldap_url_parse(c->argv[i] + STRLENOF("uri="), &ludp) != LDAP_SUCCESS) {
2431                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid uri", c->argv[0] );
2432                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2433                                 return(1);
2434                         }
2435                         if(!ludp->lud_host) {
2436                                 ldap_free_urldesc(ludp);
2437                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid uri - missing hostname",
2438                                         c->argv[0] );
2439                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2440                                 return(1);
2441                         }
2442                         ldap_free_urldesc(ludp);
2443                         replicauri = c->argv[i] + STRLENOF("uri=");
2444                         replicauri = ch_strdup( replicauri );
2445                         replicahost = strchr( replicauri, '/' );
2446                         replicahost += 2;
2447                         nr = add_replica_info(c->be, replicauri, replicahost);
2448                         break;
2449                 }
2450         }
2451         if(i == c->argc) {
2452                 snprintf( c->msg, sizeof( c->msg ), "<%s> missing host or uri", c->argv[0] );
2453                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2454                 return(1);
2455         } else if(nr == -1) {
2456                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to add replica", c->argv[0] );
2457                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg,
2458                         replicauri ? replicauri : "" );
2459                 return(1);
2460         } else {
2461                 for(i = 1; i < c->argc; i++) {
2462                         if(!strncasecmp(c->argv[i], "suffix=", STRLENOF( "suffix="))) {
2463                                 switch(add_replica_suffix(c->be, nr, c->argv[i] + STRLENOF("suffix="))) {
2464                                         case 1:
2465                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2466                                                 "suffix \"%s\" in \"replica\" line is not valid for backend"
2467                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2468                                                 c->log, c->argv[i] + STRLENOF("suffix="), 0);
2469 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2470                                                 return 1;
2471 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2472                                                 break;
2473                                         case 2:
2474                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2475                                                 "unable to normalize suffix in \"replica\" line"
2476                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2477                                                 c->log, 0, 0);
2478 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2479                                                 return 1;
2480 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2481                                                 break;
2482                                 }
2483
2484                         } else if(!strncasecmp(c->argv[i], "attr", STRLENOF("attr"))) {
2485                                 int exclude = 0;
2486                                 char *arg = c->argv[i] + STRLENOF("attr");
2487                                 if(arg[0] == '!') {
2488                                         arg++;
2489                                         exclude = 1;
2490                                 }
2491                                 if(arg[0] != '=') {
2492                                         continue;
2493                                 }
2494                                 if(add_replica_attrs(c->be, nr, arg + 1, exclude)) {
2495                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unknown attribute", c->argv[0] );
2496                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2497                                                 c->log, c->msg, arg + 1);
2498                                         return(1);
2499                                 }
2500                         } else if ( bindconf_parse( c->argv[i],
2501                                         &c->be->be_replica[nr]->ri_bindconf ) ) {
2502                                 return(1);
2503                         }
2504                 }
2505         }
2506         return(0);
2507 }
2508
2509 static int
2510 config_updatedn(ConfigArgs *c) {
2511         if (c->op == SLAP_CONFIG_EMIT) {
2512                 if (!BER_BVISEMPTY(&c->be->be_update_ndn)) {
2513                         value_add_one(&c->rvalue_vals, &c->be->be_update_ndn);
2514                         value_add_one(&c->rvalue_nvals, &c->be->be_update_ndn);
2515                         return 0;
2516                 }
2517                 return 1;
2518         } else if ( c->op == LDAP_MOD_DELETE ) {
2519                 ch_free( c->be->be_update_ndn.bv_val );
2520                 BER_BVZERO( &c->be->be_update_ndn );
2521                 SLAP_DBFLAGS(c->be) ^= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2522                 return 0;
2523         }
2524         if(SLAP_SHADOW(c->be)) {
2525                 snprintf( c->msg, sizeof( c->msg ), "<%s> database already shadowed", c->argv[0] );
2526                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2527                         c->log, c->msg, 0);
2528                 return(1);
2529         }
2530
2531         ber_memfree_x( c->value_dn.bv_val, NULL );
2532         if ( !BER_BVISNULL( &c->be->be_update_ndn ) ) {
2533                 ber_memfree_x( c->be->be_update_ndn.bv_val, NULL );
2534         }
2535         c->be->be_update_ndn = c->value_ndn;
2536         BER_BVZERO( &c->value_dn );
2537         BER_BVZERO( &c->value_ndn );
2538
2539         SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2540         return(0);
2541 }
2542
2543 static int
2544 config_updateref(ConfigArgs *c) {
2545         struct berval val;
2546         if (c->op == SLAP_CONFIG_EMIT) {
2547                 if ( c->be->be_update_refs ) {
2548                         value_add( &c->rvalue_vals, c->be->be_update_refs );
2549                         return 0;
2550                 } else {
2551                         return 1;
2552                 }
2553         } else if ( c->op == LDAP_MOD_DELETE ) {
2554                 if ( c->valx < 0 ) {
2555                         ber_bvarray_free( c->be->be_update_refs );
2556                         c->be->be_update_refs = NULL;
2557                 } else {
2558                         int i = c->valx;
2559                         ch_free( c->be->be_update_refs[i].bv_val );
2560                         for (; c->be->be_update_refs[i].bv_val; i++)
2561                                 c->be->be_update_refs[i] = c->be->be_update_refs[i+1];
2562                 }
2563                 return 0;
2564         }
2565         if(!SLAP_SHADOW(c->be)) {
2566                 snprintf( c->msg, sizeof( c->msg ), "<%s> must appear after syncrepl or updatedn",
2567                         c->argv[0] );
2568                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2569                         c->log, c->msg, 0);
2570                 return(1);
2571         }
2572
2573         if(validate_global_referral(c->argv[1])) {
2574                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid URL", c->argv[0] );
2575                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2576                         c->log, c->msg, c->argv[1]);
2577                 return(1);
2578         }
2579         ber_str2bv(c->argv[1], 0, 0, &val);
2580         if(value_add_one(&c->be->be_update_refs, &val)) return(LDAP_OTHER);
2581         return(0);
2582 }
2583
2584 static int
2585 config_include(ConfigArgs *c) {
2586         int savelineno = c->lineno;
2587         int rc;
2588         ConfigFile *cf;
2589         ConfigFile *cfsave = cfn;
2590         ConfigFile *cf2 = NULL;
2591         if (c->op == SLAP_CONFIG_EMIT) {
2592                 if (c->private) {
2593                         ConfigFile *cf = c->private;
2594                         value_add_one( &c->rvalue_vals, &cf->c_file );
2595                         return 0;
2596                 }
2597                 return 1;
2598         } else if ( c->op == LDAP_MOD_DELETE ) {
2599         }
2600         cf = ch_calloc( 1, sizeof(ConfigFile));
2601         if ( cfn->c_kids ) {
2602                 for (cf2=cfn->c_kids; cf2 && cf2->c_sibs; cf2=cf2->c_sibs) ;
2603                 cf2->c_sibs = cf;
2604         } else {
2605                 cfn->c_kids = cf;
2606         }
2607         cfn = cf;
2608         ber_str2bv( c->argv[1], 0, 1, &cf->c_file );
2609         rc = read_config_file(c->argv[1], c->depth + 1, c, config_back_cf_table);
2610         c->lineno = savelineno - 1;
2611         cfn = cfsave;
2612         if ( rc ) {
2613                 if ( cf2 ) cf2->c_sibs = NULL;
2614                 else cfn->c_kids = NULL;
2615                 ch_free( cf->c_file.bv_val );
2616                 ch_free( cf );
2617         } else {
2618                 c->private = cf;
2619         }
2620         return(rc);
2621 }
2622
2623 #ifdef HAVE_TLS
2624 static int
2625 config_tls_option(ConfigArgs *c) {
2626         int flag;
2627         switch(c->type) {
2628         case CFG_TLS_RAND:      flag = LDAP_OPT_X_TLS_RANDOM_FILE;      break;
2629         case CFG_TLS_CIPHER:    flag = LDAP_OPT_X_TLS_CIPHER_SUITE;     break;
2630         case CFG_TLS_CERT_FILE: flag = LDAP_OPT_X_TLS_CERTFILE;         break;
2631         case CFG_TLS_CERT_KEY:  flag = LDAP_OPT_X_TLS_KEYFILE;          break;
2632         case CFG_TLS_CA_PATH:   flag = LDAP_OPT_X_TLS_CACERTDIR;        break;
2633         case CFG_TLS_CA_FILE:   flag = LDAP_OPT_X_TLS_CACERTFILE;       break;
2634         case CFG_TLS_DH_FILE:   flag = LDAP_OPT_X_TLS_DHFILE;   break;
2635         default:                Debug(LDAP_DEBUG_ANY, "%s: "
2636                                         "unknown tls_option <0x%x>\n",
2637                                         c->log, c->type, 0);
2638                 return 1;
2639         }
2640         if (c->op == SLAP_CONFIG_EMIT) {
2641                 return ldap_pvt_tls_get_option( NULL, flag, &c->value_string );
2642         } else if ( c->op == LDAP_MOD_DELETE ) {
2643                 return ldap_pvt_tls_set_option( NULL, flag, NULL );
2644         }
2645         ch_free(c->value_string);
2646         return(ldap_pvt_tls_set_option(NULL, flag, c->argv[1]));
2647 }
2648
2649 /* FIXME: this ought to be provided by libldap */
2650 static int
2651 config_tls_config(ConfigArgs *c) {
2652         int i, flag;
2653         slap_verbmasks crlkeys[] = {
2654                 { BER_BVC("none"),      LDAP_OPT_X_TLS_CRL_NONE },
2655                 { BER_BVC("peer"),      LDAP_OPT_X_TLS_CRL_PEER },
2656                 { BER_BVC("all"),       LDAP_OPT_X_TLS_CRL_ALL },
2657                 { BER_BVNULL, 0 }
2658         };
2659         slap_verbmasks vfykeys[] = {
2660                 { BER_BVC("never"),     LDAP_OPT_X_TLS_NEVER },
2661                 { BER_BVC("demand"),    LDAP_OPT_X_TLS_DEMAND },
2662                 { BER_BVC("try"),       LDAP_OPT_X_TLS_TRY },
2663                 { BER_BVC("hard"),      LDAP_OPT_X_TLS_HARD },
2664                 { BER_BVNULL, 0 }
2665         }, *keys;
2666         switch(c->type) {
2667         case CFG_TLS_CRLCHECK:  flag = LDAP_OPT_X_TLS_CRLCHECK;         keys = crlkeys; break;
2668         case CFG_TLS_VERIFY:    flag = LDAP_OPT_X_TLS_REQUIRE_CERT;     keys = vfykeys; break;
2669         default:
2670                 Debug(LDAP_DEBUG_ANY, "%s: "
2671                                 "unknown tls_option <0x%x>\n",
2672                                 c->log, c->type, 0);
2673                 return 1;
2674         }
2675         if (c->op == SLAP_CONFIG_EMIT) {
2676                 ldap_pvt_tls_get_option( NULL, flag, &c->value_int );
2677                 for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
2678                         if (keys[i].mask == c->value_int) {
2679                                 c->value_string = ch_strdup( keys[i].word.bv_val );
2680                                 return 0;
2681                         }
2682                 }
2683                 return 1;
2684         } else if ( c->op == LDAP_MOD_DELETE ) {
2685                 int i = 0;
2686                 return ldap_pvt_tls_set_option( NULL, flag, &i );
2687         }
2688         ch_free( c->value_string );
2689         if(isdigit((unsigned char)c->argv[1][0])) {
2690                 i = atoi(c->argv[1]);
2691                 return(ldap_pvt_tls_set_option(NULL, flag, &i));
2692         } else {
2693                 return(ldap_int_tls_config(NULL, flag, c->argv[1]));
2694         }
2695 }
2696 #endif
2697
2698 static CfEntryInfo *
2699 config_find_base( CfEntryInfo *root, struct berval *dn, CfEntryInfo **last )
2700 {
2701         struct berval cdn;
2702         char *c;
2703
2704         if ( !root ) {
2705                 *last = NULL;
2706                 return NULL;
2707         }
2708
2709         if ( dn_match( &root->ce_entry->e_nname, dn ))
2710                 return root;
2711
2712         c = dn->bv_val+dn->bv_len;
2713         for (;*c != ',';c--);
2714
2715         while(root) {
2716                 *last = root;
2717                 for (--c;c>dn->bv_val && *c != ',';c--);
2718                 cdn.bv_val = c;
2719                 if ( *c == ',' )
2720                         cdn.bv_val++;
2721                 cdn.bv_len = dn->bv_len - (cdn.bv_val - dn->bv_val);
2722
2723                 root = root->ce_kids;
2724
2725                 for (;root;root=root->ce_sibs) {
2726                         if ( dn_match( &root->ce_entry->e_nname, &cdn )) {
2727                                 if ( cdn.bv_val == dn->bv_val ) {
2728                                         return root;
2729                                 }
2730                                 break;
2731                         }
2732                 }
2733         }
2734         return root;
2735 }
2736
2737 typedef struct setup_cookie {
2738         CfBackInfo *cfb;
2739         ConfigArgs *ca;
2740 } setup_cookie;
2741
2742 static int
2743 config_ldif_resp( Operation *op, SlapReply *rs )
2744 {
2745         if ( rs->sr_type == REP_SEARCH ) {
2746                 setup_cookie *sc = op->o_callback->sc_private;
2747
2748                 sc->cfb->cb_got_ldif = 1;
2749                 rs->sr_err = config_add_internal( sc->cfb, rs->sr_entry, sc->ca, NULL, NULL );
2750                 if ( rs->sr_err != LDAP_SUCCESS ) {
2751                         Debug( LDAP_DEBUG_ANY, "config error processing %s: %s\n",
2752                                 rs->sr_entry->e_name.bv_val, sc->ca->msg, 0 );
2753                 }
2754         }
2755         return rs->sr_err;
2756 }
2757
2758 /* Configure and read the underlying back-ldif store */
2759 static int
2760 config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
2761         CfBackInfo *cfb = be->be_private;
2762         ConfigArgs c = {0};
2763         ConfigTable *ct;
2764         char *argv[3];
2765         int rc = 0;
2766         setup_cookie sc;
2767         slap_callback cb = { NULL, config_ldif_resp, NULL, NULL };
2768         Connection conn = {0};
2769         OperationBuffer opbuf;
2770         Operation *op;
2771         SlapReply rs = {REP_RESULT};
2772         Filter filter = { LDAP_FILTER_PRESENT };
2773         struct berval filterstr = BER_BVC("(objectclass=*)");
2774         struct stat st;
2775
2776         /* Is the config directory available? */
2777         if ( stat( dir, &st ) < 0 ) {
2778                 /* No, so don't bother using the backing store.
2779                  * All changes will be in-memory only.
2780                  */
2781                 return 0;
2782         }
2783
2784         cfb->cb_db.bd_info = backend_info( "ldif" );
2785         if ( !cfb->cb_db.bd_info )
2786                 return 0;       /* FIXME: eventually this will be a fatal error */
2787
2788         if ( backend_db_init( "ldif", &cfb->cb_db ) == NULL )
2789                 return 1;
2790
2791         cfb->cb_db.be_suffix = be->be_suffix;
2792         cfb->cb_db.be_nsuffix = be->be_nsuffix;
2793         cfb->cb_db.be_rootdn = be->be_rootdn;
2794         cfb->cb_db.be_rootndn = be->be_rootndn;
2795
2796         ber_str2bv( dir, 0, 1, &cfdir );
2797
2798         c.be = &cfb->cb_db;
2799         c.fname = "slapd";
2800         c.argc = 2;
2801         argv[0] = "directory";
2802         argv[1] = (char *)dir;
2803         argv[2] = NULL;
2804         c.argv = argv;
2805
2806         ct = config_find_keyword( c.be->be_cf_ocs->co_table, &c );
2807         if ( !ct )
2808                 return 1;
2809
2810         if ( config_add_vals( ct, &c ))
2811                 return 1;
2812
2813         if ( backend_startup_one( &cfb->cb_db ))
2814                 return 1;
2815
2816         if ( readit ) {
2817                 void *thrctx = ldap_pvt_thread_pool_context();
2818
2819                 op = (Operation *) &opbuf;
2820                 connection_fake_init( &conn, op, thrctx );
2821
2822                 filter.f_desc = slap_schema.si_ad_objectClass;
2823
2824                 op->o_tag = LDAP_REQ_SEARCH;
2825
2826                 op->ors_filter = &filter;
2827                 op->ors_filterstr = filterstr;
2828                 op->ors_scope = LDAP_SCOPE_SUBTREE;
2829
2830                 op->o_dn = be->be_rootdn;
2831                 op->o_ndn = be->be_rootndn;
2832
2833                 op->o_req_dn = be->be_suffix[0];
2834                 op->o_req_ndn = be->be_nsuffix[0];
2835
2836                 op->ors_tlimit = SLAP_NO_LIMIT;
2837                 op->ors_slimit = SLAP_NO_LIMIT;
2838
2839                 op->ors_attrs = slap_anlist_all_attributes;
2840                 op->ors_attrsonly = 0;
2841
2842                 op->o_callback = &cb;
2843                 sc.cfb = cfb;
2844                 sc.ca = &c;
2845                 cb.sc_private = &sc;
2846
2847                 op->o_bd = &cfb->cb_db;
2848                 rc = op->o_bd->be_search( op, &rs );
2849
2850                 ldap_pvt_thread_pool_context_reset( thrctx );
2851         }
2852
2853         cfb->cb_use_ldif = 1;
2854
2855         return rc;
2856 }
2857
2858 static int
2859 CfOc_cmp( const void *c1, const void *c2 ) {
2860         const ConfigOCs *co1 = c1;
2861         const ConfigOCs *co2 = c2;
2862
2863         return ber_bvcmp( co1->co_name, co2->co_name );
2864 }
2865
2866 int
2867 config_register_schema(ConfigTable *ct, ConfigOCs *ocs) {
2868         int i;
2869
2870         i = init_config_attrs( ct );
2871         if ( i ) return i;
2872
2873         /* set up the objectclasses */
2874         i = init_config_ocs( ocs );
2875         if ( i ) return i;
2876
2877         for (i=0; ocs[i].co_def; i++) {
2878                 if ( ocs[i].co_oc ) {
2879                         ocs[i].co_name = &ocs[i].co_oc->soc_cname;
2880                         if ( !ocs[i].co_table )
2881                                 ocs[i].co_table = ct;
2882                         avl_insert( &CfOcTree, &ocs[i], CfOc_cmp, avl_dup_error );
2883                 }
2884         }
2885         return 0;
2886 }
2887
2888 int
2889 read_config(const char *fname, const char *dir) {
2890         BackendDB *be;
2891         CfBackInfo *cfb;
2892         const char *cfdir, *cfname;
2893         int rc;
2894
2895         /* Setup the config backend */
2896         be = backend_db_init( "config", NULL );
2897         if ( !be )
2898                 return 1;
2899
2900         cfb = be->be_private;
2901
2902         /* If no .conf, or a dir was specified, setup the dir */
2903         if ( !fname || dir ) {
2904                 if ( dir ) {
2905                         /* If explicitly given, check for existence */
2906                         struct stat st;
2907
2908                         if ( stat( dir, &st ) < 0 ) {
2909                                 Debug( LDAP_DEBUG_ANY,
2910                                         "invalid config directory %s, error %d\n",
2911                                                 dir, errno, 0 );
2912                                 return 1;
2913                         }
2914                         cfdir = dir;
2915                 } else {
2916                         cfdir = SLAPD_DEFAULT_CONFIGDIR;
2917                 }
2918                 /* if fname is defaulted, try reading .d */
2919                 rc = config_setup_ldif( be, cfdir, !fname );
2920
2921                 /* It's OK if the base object doesn't exist yet */
2922                 if ( rc && rc != LDAP_NO_SUCH_OBJECT )
2923                         return 1;
2924
2925                 /* If we read the config from back-ldif, nothing to do here */
2926                 if ( cfb->cb_got_ldif ) {
2927                         rc = 0;
2928                         goto done;
2929                 }
2930         }
2931
2932         if ( fname )
2933                 cfname = fname;
2934         else
2935                 cfname = SLAPD_DEFAULT_CONFIGFILE;
2936
2937         rc = read_config_file(cfname, 0, NULL, config_back_cf_table);
2938
2939         if ( rc == 0 )
2940                 ber_str2bv( cfname, 0, 1, &cfb->cb_config->c_file );
2941
2942         /* If we got this far and failed, it may be a serious problem. In server
2943          * mode, we should never come to this. However, it may be alright if we're
2944          * using slapadd to create the conf dir.
2945          */
2946         while ( rc ) {
2947                 if ( slapMode & (SLAP_SERVER_MODE|SLAP_TOOL_READMAIN|SLAP_TOOL_READONLY))
2948                         break;
2949                 /* If a config file was explicitly given, fail */
2950                 if ( fname )
2951                         break;
2952
2953                 /* Seems to be slapadd with a config dir, let it continue */
2954                 if ( cfb->cb_use_ldif ) {
2955                         rc = 0;
2956                         cfb->cb_got_ldif = 1;
2957                 }
2958                 break;
2959         }
2960
2961 done:
2962         if ( rc == 0 && BER_BVISNULL( &frontendDB->be_schemadn ) ) {
2963                 ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
2964                         &frontendDB->be_schemadn );
2965                 rc = dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
2966                 if ( rc != LDAP_SUCCESS ) {
2967                         Debug(LDAP_DEBUG_ANY, "read_config: "
2968                                 "unable to normalize default schema DN \"%s\"\n",
2969                                 frontendDB->be_schemadn.bv_val, 0, 0 );
2970                         /* must not happen */
2971                         assert( 0 );
2972                 }
2973         }
2974         return rc;
2975 }
2976
2977 static int
2978 config_back_bind( Operation *op, SlapReply *rs )
2979 {
2980         if ( op->orb_method == LDAP_AUTH_SIMPLE && be_isroot_pw( op )) {
2981                 ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ));
2982                 /* frontend sends result */
2983                 return LDAP_SUCCESS;
2984         }
2985
2986         rs->sr_err = LDAP_INVALID_CREDENTIALS;
2987         send_ldap_result( op, rs );
2988
2989         return rs->sr_err;
2990 }
2991
2992 static int
2993 config_send( Operation *op, SlapReply *rs, CfEntryInfo *ce, int depth )
2994 {
2995         int rc = 0;
2996
2997         if ( test_filter( op, ce->ce_entry, op->ors_filter ) == LDAP_COMPARE_TRUE )
2998         {
2999                 rs->sr_attrs = op->ors_attrs;
3000                 rs->sr_entry = ce->ce_entry;
3001                 rc = send_search_entry( op, rs );
3002         }
3003         if ( op->ors_scope == LDAP_SCOPE_SUBTREE ) {
3004                 if ( ce->ce_kids ) {
3005                         rc = config_send( op, rs, ce->ce_kids, 1 );
3006                         if ( rc ) return rc;
3007                 }
3008                 if ( depth ) {
3009                         for (ce=ce->ce_sibs; ce; ce=ce->ce_sibs) {
3010                                 rc = config_send( op, rs, ce, 0 );
3011                                 if ( rc ) break;
3012                         }
3013                 }
3014         }
3015         return rc;
3016 }
3017
3018 static ConfigTable *
3019 config_find_table( ConfigOCs **colst, int nocs, AttributeDescription *ad )
3020 {
3021         int i, j;
3022
3023         for (j=0; j<nocs; j++) {
3024                 for (i=0; colst[j]->co_table[i].name; i++)
3025                         if ( colst[j]->co_table[i].ad == ad )
3026                                 return &colst[j]->co_table[i];
3027         }
3028         return NULL;
3029 }
3030
3031 /* Sort the attributes of the entry according to the order defined
3032  * in the objectclass, with required attributes occurring before
3033  * allowed attributes. For any attributes with sequencing dependencies
3034  * (e.g., rootDN must be defined after suffix) the objectclass must
3035  * list the attributes in the desired sequence.
3036  */
3037 static void
3038 sort_attrs( Entry *e, ConfigOCs **colst, int nocs )
3039 {
3040         Attribute *a, *head = NULL, *tail = NULL, **prev;
3041         int i, j;
3042
3043         for (i=0; i<nocs; i++) {
3044                 if ( colst[i]->co_oc->soc_required ) {
3045                         AttributeType **at = colst[i]->co_oc->soc_required;
3046                         for (j=0; at[j]; j++) {
3047                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
3048                                         prev = &(*prev)->a_next, a=a->a_next) {
3049                                         if ( a->a_desc == at[j]->sat_ad ) {
3050                                                 *prev = a->a_next;
3051                                                 if (!head) {
3052                                                         head = a;
3053                                                         tail = a;
3054                                                 } else {
3055                                                         tail->a_next = a;
3056                                                         tail = a;
3057                                                 }
3058                                                 break;
3059                                         }
3060                                 }
3061                         }
3062                 }
3063                 if ( colst[i]->co_oc->soc_allowed ) {
3064                         AttributeType **at = colst[i]->co_oc->soc_allowed;
3065                         for (j=0; at[j]; j++) {
3066                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
3067                                         prev = &(*prev)->a_next, a=a->a_next) {
3068                                         if ( a->a_desc == at[j]->sat_ad ) {
3069                                                 *prev = a->a_next;
3070                                                 if (!head) {
3071                                                         head = a;
3072                                                         tail = a;
3073                                                 } else {
3074                                                         tail->a_next = a;
3075                                                         tail = a;
3076                                                 }
3077                                                 break;
3078                                         }
3079                                 }
3080                         }
3081                 }
3082         }
3083         if ( tail ) {
3084                 tail->a_next = e->e_attrs;
3085                 e->e_attrs = head;
3086         }
3087 }
3088
3089 static int
3090 check_vals( ConfigTable *ct, ConfigArgs *ca, void *ptr, int isAttr )
3091 {
3092         Attribute *a = NULL;
3093         AttributeDescription *ad;
3094         BerVarray vals;
3095
3096         int i, rc = 0, sort = 0;
3097
3098         if ( isAttr ) {
3099                 a = ptr;
3100                 ad = a->a_desc;
3101                 vals = a->a_vals;
3102         } else {
3103                 Modifications *ml = ptr;
3104                 ad = ml->sml_desc;
3105                 vals = ml->sml_values;
3106         }
3107
3108         if ( a && ( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL )) {
3109                 sort = 1;
3110                 rc = ordered_value_sort( a, 1 );
3111                 if ( rc ) {
3112                         snprintf(ca->msg, sizeof( ca->msg ), "ordered_value_sort failed on attr %s\n",
3113                                 ad->ad_cname.bv_val );
3114                         return rc;
3115                 }
3116         }
3117         for ( i=0; vals[i].bv_val; i++ ) {
3118                 ca->line = vals[i].bv_val;
3119                 if ( sort ) {
3120                         char *idx = strchr( ca->line, '}' );
3121                         if ( idx ) ca->line = idx+1;
3122                 }
3123                 rc = config_parse_vals( ct, ca, i );
3124                 if ( rc ) {
3125                         break;
3126                 }
3127         }
3128         return rc;
3129 }
3130
3131 static int
3132 check_name_index( CfEntryInfo *parent, ConfigType ce_type, Entry *e,
3133         SlapReply *rs, int *renum )
3134 {
3135         CfEntryInfo *ce;
3136         int index = -1, gotindex = 0, nsibs;
3137         int renumber = 0, tailindex = 0;
3138         char *ptr1, *ptr2 = NULL;
3139         struct berval rdn;
3140
3141         if ( renum ) *renum = 0;
3142
3143         /* These entries don't get indexed/renumbered */
3144         if ( ce_type == Cft_Global ) return 0;
3145         if ( ce_type == Cft_Schema && parent->ce_type == Cft_Global ) return 0;
3146
3147         if ( ce_type == Cft_Include || ce_type == Cft_Module )
3148                 tailindex = 1;
3149
3150         /* See if the rdn has an index already */
3151         dnRdn( &e->e_name, &rdn );
3152         ptr1 = strchr( e->e_name.bv_val, '{' );
3153         if ( ptr1 && ptr1 - e->e_name.bv_val < rdn.bv_len ) {
3154                 ptr2 = strchr( ptr1, '}' );
3155                 if (!ptr2 || ptr2 - e->e_name.bv_val > rdn.bv_len)
3156                         return LDAP_NAMING_VIOLATION;
3157                 if ( ptr2-ptr1 == 1)
3158                         return LDAP_NAMING_VIOLATION;
3159                 gotindex = 1;
3160                 index = atoi(ptr1+1);
3161                 if ( index < 0 ) {
3162                         /* Special case, we allow -1 for the frontendDB */
3163                         if ( index != -1 || ce_type != Cft_Database ||
3164                                 strncmp( ptr2+1, "frontend,", STRLENOF("frontend,") ))
3165
3166                                 return LDAP_NAMING_VIOLATION;
3167                 }
3168         }
3169
3170         /* count related kids */
3171         for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
3172                 if ( ce->ce_type == ce_type ) nsibs++;
3173         }
3174
3175         if ( index != nsibs ) {
3176                 if ( gotindex ) {
3177                         if ( index < nsibs ) {
3178                                 if ( tailindex ) return LDAP_NAMING_VIOLATION;
3179                                 /* Siblings need to be renumbered */
3180                                 renumber = 1;
3181                         }
3182                 }
3183                 if ( !renumber ) {
3184                         struct berval ival, newrdn, nnewrdn;
3185                         struct berval rtype, rval;
3186                         Attribute *a;
3187                         AttributeDescription *ad = NULL;
3188                         char ibuf[32];
3189                         const char *text;
3190
3191                         rval.bv_val = strchr(rdn.bv_val, '=' ) + 1;
3192                         rval.bv_len = rdn.bv_len - (rval.bv_val - rdn.bv_val);
3193                         rtype.bv_val = rdn.bv_val;
3194                         rtype.bv_len = rval.bv_val - rtype.bv_val - 1;
3195
3196                         /* Find attr */
3197                         slap_bv2ad( &rtype, &ad, &text );
3198                         a = attr_find( e->e_attrs, ad );
3199                         if (!a ) return LDAP_NAMING_VIOLATION;
3200
3201                         ival.bv_val = ibuf;
3202                         ival.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, nsibs );
3203                         if ( ival.bv_len >= sizeof( ibuf ) ) {
3204                                 return LDAP_NAMING_VIOLATION;
3205                         }
3206
3207                         newrdn.bv_len = rdn.bv_len + ival.bv_len;
3208                         newrdn.bv_val = ch_malloc( newrdn.bv_len+1 );
3209
3210                         if ( tailindex ) {
3211                                 ptr1 = lutil_strncopy( newrdn.bv_val, rdn.bv_val, rdn.bv_len );
3212                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3213                         } else {
3214                                 int xlen;
3215                                 if ( !gotindex ) {
3216                                         ptr2 = rval.bv_val;
3217                                         xlen = rval.bv_len;
3218                                 } else {
3219                                         xlen = rdn.bv_len - (ptr2 - rdn.bv_val);
3220                                 }
3221                                 ptr1 = lutil_strncopy( newrdn.bv_val, rtype.bv_val,
3222                                         rtype.bv_len );
3223                                 *ptr1++ = '=';
3224                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3225                                 ptr1 = lutil_strncopy( ptr1, ptr2, xlen );
3226                                 *ptr1 = '\0';
3227                         }
3228
3229                         /* Do the equivalent of ModRDN */
3230                         /* Replace DN / NDN */
3231                         newrdn.bv_len = ptr1 - newrdn.bv_val;
3232                         rdnNormalize( 0, NULL, NULL, &newrdn, &nnewrdn, NULL );
3233                         free( e->e_name.bv_val );
3234                         build_new_dn( &e->e_name, &parent->ce_entry->e_name,
3235                                 &newrdn, NULL );
3236                         free( e->e_nname.bv_val );
3237                         build_new_dn( &e->e_nname, &parent->ce_entry->e_nname,
3238                                 &nnewrdn, NULL );
3239
3240                         /* Replace attr */
3241                         free( a->a_vals[0].bv_val );
3242                         ptr1 = strchr( newrdn.bv_val, '=' ) + 1;
3243                         a->a_vals[0].bv_len = newrdn.bv_len - (ptr1 - newrdn.bv_val);
3244                         a->a_vals[0].bv_val = ch_malloc( a->a_vals[0].bv_len + 1 );
3245                         strcpy( a->a_vals[0].bv_val, ptr1 );
3246
3247                         if ( a->a_nvals != a->a_vals ) {
3248                                 free( a->a_nvals[0].bv_val );
3249                                 ptr1 = strchr( nnewrdn.bv_val, '=' ) + 1;
3250                                 a->a_nvals[0].bv_len = nnewrdn.bv_len - (ptr1 - nnewrdn.bv_val);
3251                                 a->a_nvals[0].bv_val = ch_malloc( a->a_nvals[0].bv_len + 1 );
3252                                 strcpy( a->a_nvals[0].bv_val, ptr1 );
3253                         }
3254                         free( nnewrdn.bv_val );
3255                         free( newrdn.bv_val );
3256                 }
3257         }
3258         if ( renum ) *renum = renumber;
3259         return 0;
3260 }
3261
3262 static ConfigOCs **
3263 count_ocs( Attribute *oc_at, int *nocs )
3264 {
3265         int i, j, n;
3266         ConfigOCs co, *coptr, **colst;
3267
3268         /* count the objectclasses */
3269         for ( i=0; oc_at->a_nvals[i].bv_val; i++ );
3270         n = i;
3271         colst = (ConfigOCs **)ch_malloc( n * sizeof(ConfigOCs *));
3272
3273         for ( i=0, j=0; i<n; i++) {
3274                 co.co_name = &oc_at->a_nvals[i];
3275                 coptr = avl_find( CfOcTree, &co, CfOc_cmp );
3276
3277                 /* ignore non-config objectclasses. probably should be
3278                  * an error, general data doesn't belong here.
3279                  */
3280                 if ( !coptr ) continue;
3281
3282                 /* Ignore the root objectclass, it has no implementation.
3283                  */
3284                 if ( coptr->co_type == Cft_Abstract ) continue;
3285                 colst[j++] = coptr;
3286         }
3287         *nocs = j;
3288         return colst;
3289 }
3290
3291 static int
3292 cfAddInclude( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3293 {
3294         if ( p->ce_type != Cft_Global && p->ce_type != Cft_Include )
3295                 return LDAP_CONSTRAINT_VIOLATION;
3296
3297         /* If we're reading from a configdir, don't parse this entry */
3298         if ( ca->lineno )
3299                 return LDAP_COMPARE_TRUE;
3300
3301         cfn = p->ce_private;
3302         ca->private = cfn;
3303         return LDAP_SUCCESS;
3304 }
3305
3306 static int
3307 cfAddSchema( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3308 {
3309         ConfigFile *cfo;
3310
3311         /* This entry is hardcoded, don't re-parse it */
3312         if ( p->ce_type == Cft_Global ) {
3313                 cfn = p->ce_private;
3314                 ca->private = cfn;
3315                 return LDAP_COMPARE_TRUE;
3316         }
3317         if ( p->ce_type != Cft_Schema )
3318                 return LDAP_CONSTRAINT_VIOLATION;
3319
3320         cfn = ch_calloc( 1, sizeof(ConfigFile) );
3321         ca->private = cfn;
3322         cfo = p->ce_private;
3323         cfn->c_sibs = cfo->c_kids;
3324         cfo->c_kids = cfn;
3325         return LDAP_SUCCESS;
3326 }
3327
3328 static int
3329 cfAddDatabase( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3330 {
3331         if ( p->ce_type != Cft_Global )
3332                 return LDAP_CONSTRAINT_VIOLATION;
3333         ca->be = frontendDB;    /* just to get past check_vals */
3334         return LDAP_SUCCESS;
3335 }
3336
3337 static int
3338 cfAddBackend( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3339 {
3340         if ( p->ce_type != Cft_Global )
3341                 return LDAP_CONSTRAINT_VIOLATION;
3342         return LDAP_SUCCESS;
3343 }
3344
3345 static int
3346 cfAddModule( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3347 {
3348         if ( p->ce_type != Cft_Global )
3349                 return LDAP_CONSTRAINT_VIOLATION;
3350         return LDAP_SUCCESS;
3351 }
3352
3353 static int
3354 cfAddOverlay( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3355 {
3356         if ( p->ce_type != Cft_Database )
3357                 return LDAP_CONSTRAINT_VIOLATION;
3358         ca->be = p->ce_be;
3359         return LDAP_SUCCESS;
3360 }
3361
3362 /* Parse an LDAP entry into config directives */
3363 static int
3364 config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca, SlapReply *rs, int *renum )
3365 {
3366         CfEntryInfo *ce, *last;
3367         ConfigOCs **colst;
3368         Attribute *a, *oc_at;
3369         int i, nocs, rc = 0;
3370         struct berval pdn;
3371         ConfigTable *ct;
3372         char *ptr;
3373
3374         /* Make sure parent exists and entry does not */
3375         ce = config_find_base( cfb->cb_root, &e->e_nname, &last );
3376         if ( ce )
3377                 return LDAP_ALREADY_EXISTS;
3378
3379         dnParent( &e->e_nname, &pdn );
3380
3381         /* If last is NULL, the new entry is the root/suffix entry,
3382          * otherwise last should be the parent.
3383          */
3384         if ( last && !dn_match( &last->ce_entry->e_nname, &pdn )) {
3385                 if ( rs )
3386                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3387                 return LDAP_NO_SUCH_OBJECT;
3388         }
3389
3390         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3391         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3392
3393         memset( ca, 0, sizeof(ConfigArgs));
3394
3395         /* Fake the coordinates based on whether we're part of an
3396          * LDAP Add or if reading the config dir
3397          */
3398         if ( rs ) {
3399                 ca->fname = "slapd";
3400                 ca->lineno = 0;
3401         } else {
3402                 ca->fname = cfdir.bv_val;
3403                 ca->lineno = 1;
3404         }
3405
3406         colst = count_ocs( oc_at, &nocs );
3407
3408         /* Only the root can be Cft_Global, everything else must
3409          * have a parent. Only limited nesting arrangements are allowed.
3410          */
3411         rc = LDAP_CONSTRAINT_VIOLATION;
3412         if ( colst[0]->co_type == Cft_Global && !last ) {
3413                 cfn = cfb->cb_config;
3414                 ca->private = cfn;
3415                 ca->be = frontendDB;    /* just to get past check_vals */
3416                 rc = LDAP_SUCCESS;
3417         }
3418
3419         /* Check whether the Add is allowed by its parent, and do
3420          * any necessary arg setup
3421          */
3422         if ( last ) {
3423                 for ( i=0; i<nocs; i++ ) {
3424                         if ( colst[i]->co_ldadd &&
3425                                 ( rc = colst[i]->co_ldadd( last, e, ca ))
3426                                         != LDAP_CONSTRAINT_VIOLATION ) {
3427                                 break;
3428                         }
3429                 }
3430         }
3431
3432         /* Add the entry but don't parse it, we already have its contents */
3433         if ( rc == LDAP_COMPARE_TRUE ) {
3434                 rc = LDAP_SUCCESS;
3435                 goto ok;
3436         }
3437
3438         if ( rc != LDAP_SUCCESS )
3439                 goto done;
3440
3441         /* Parse all the values and check for simple syntax errors before
3442          * performing any set actions.
3443          *
3444          * If doing an LDAPadd, check for indexed names and any necessary
3445          * renaming/renumbering. Entries that don't need indexed names are
3446          * ignored. Entries that need an indexed name and arrive without one
3447          * are assigned to the end. Entries that arrive with an index may
3448          * cause the following entries to be renumbered/bumped down.
3449          *
3450          * Note that "pseudo-indexed" entries (cn=Include{xx}, cn=Module{xx})
3451          * don't allow Adding an entry with an index that's already in use.
3452          * This is flagged as an error (LDAP_ALREADY_EXISTS) up above.
3453          *
3454          * These entries can have auto-assigned indexes (appended to the end)
3455          * but only the other types support auto-renumbering of siblings.
3456          */
3457         rc = check_name_index( last, colst[0]->co_type, e, rs, renum );
3458         if ( rc )
3459                 goto done;
3460
3461         init_config_argv( ca );
3462
3463         /* Make sure we process attrs in the required order */
3464         sort_attrs( e, colst, nocs );
3465
3466         for ( a=e->e_attrs; a; a=a->a_next ) {
3467                 if ( a == oc_at ) continue;
3468                 ct = config_find_table( colst, nocs, a->a_desc );
3469                 if ( !ct ) continue;    /* user data? */
3470                 rc = check_vals( ct, ca, a, 1 );
3471                 if ( rc ) goto done;
3472         }
3473
3474         /* Basic syntax checks are OK. Do the actual settings. */
3475         for ( a=e->e_attrs; a; a=a->a_next ) {
3476                 if ( a == oc_at ) continue;
3477                 ct = config_find_table( colst, nocs, a->a_desc );
3478                 if ( !ct ) continue;    /* user data? */
3479                 for (i=0; a->a_vals[i].bv_val; i++) {
3480                         ca->line = a->a_vals[i].bv_val;
3481                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED ) {
3482                                 ptr = strchr( ca->line, '}' );
3483                                 if ( ptr ) ca->line = ptr+1;
3484                         }
3485                         ca->valx = i;
3486                         rc = config_parse_add( ct, ca );
3487                         if ( rc ) {
3488                                 rc = LDAP_OTHER;
3489                                 goto done;
3490                         }
3491                 }
3492         }
3493 ok:
3494         /* Newly added databases and overlays need to be started up */
3495         if ( CONFIG_ONLINE_ADD( ca )) {
3496                 if ( colst[0]->co_type == Cft_Database ) {
3497                         rc = backend_startup_one( ca->be );
3498
3499                 } else if ( colst[0]->co_type == Cft_Overlay ) {
3500                         if ( ca->bi->bi_db_open ) {
3501                                 BackendInfo *bi_orig = ca->be->bd_info;
3502                                 ca->be->bd_info = ca->bi;
3503                                 rc = ca->bi->bi_db_open( ca->be );
3504                                 ca->be->bd_info = bi_orig;
3505                         }
3506                 }
3507                 if ( rc ) {
3508                         snprintf( ca->msg, sizeof( ca->msg ), "<%s> failed startup", ca->argv[0] );
3509                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
3510                                 ca->log, ca->msg, ca->argv[1] );
3511                         rc = LDAP_OTHER;
3512                         goto done;
3513                 }
3514         }
3515
3516         ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3517         ce->ce_parent = last;
3518         ce->ce_entry = entry_dup( e );
3519         ce->ce_entry->e_private = ce;
3520         ce->ce_type = colst[0]->co_type;
3521         ce->ce_be = ca->be;
3522         ce->ce_bi = ca->bi;
3523         ce->ce_private = ca->private;
3524         if ( !last ) {
3525                 cfb->cb_root = ce;
3526         } else if ( last->ce_kids ) {
3527                 CfEntryInfo *c2;
3528
3529                 for (c2=last->ce_kids; c2 && c2->ce_sibs; c2 = c2->ce_sibs);
3530
3531                 c2->ce_sibs = ce;
3532         } else {
3533                 last->ce_kids = ce;
3534         }
3535
3536 done:
3537         if ( rc ) {
3538                 if ( (colst[0]->co_type == Cft_Database) && ca->be ) {
3539                         if ( ca->be != frontendDB )
3540                                 backend_destroy_one( ca->be, 1 );
3541                 } else if ( (colst[0]->co_type == Cft_Overlay) && ca->bi ) {
3542                         overlay_destroy_one( ca->be, (slap_overinst *)ca->bi );
3543                 }
3544         }
3545
3546         ch_free( ca->argv );
3547         if ( colst ) ch_free( colst );
3548         return rc;
3549 }
3550
3551 /* Parse an LDAP entry into config directives, then store in underlying
3552  * database.
3553  */
3554 static int
3555 config_back_add( Operation *op, SlapReply *rs )
3556 {
3557         CfBackInfo *cfb;
3558         int renumber;
3559         ConfigArgs ca;
3560
3561         if ( !be_isroot( op ) ) {
3562                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3563                 goto out;
3564         }
3565
3566         cfb = (CfBackInfo *)op->o_bd->be_private;
3567
3568         ldap_pvt_thread_pool_pause( &connection_pool );
3569
3570         /* Strategy:
3571          * 1) check for existence of entry
3572          * 2) check for sibling renumbering
3573          * 3) perform internal add
3574          * 4) store entry in underlying database
3575          * 5) perform any necessary renumbering
3576          */
3577         rs->sr_err = config_add_internal( cfb, op->ora_e, &ca, rs, &renumber );
3578         if ( rs->sr_err != LDAP_SUCCESS ) {
3579                 rs->sr_text = ca.msg;
3580         } else if ( cfb->cb_use_ldif ) {
3581                 BackendDB *be = op->o_bd;
3582                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3583                 op->o_bd = &cfb->cb_db;
3584                 /* FIXME: there must be a better way. */
3585                 if ( ber_bvcmp( &op->o_bd->be_rootndn, &be->be_rootndn )) {
3586                         op->o_bd->be_rootdn = be->be_rootdn;
3587                         op->o_bd->be_rootndn= be->be_rootndn;
3588                 }
3589                 sc.sc_next = op->o_callback;
3590                 op->o_callback = &sc;
3591                 op->o_bd->be_add( op, rs );
3592                 op->o_bd = be;
3593                 op->o_callback = sc.sc_next;
3594         }
3595         if ( renumber ) {
3596         }
3597
3598         ldap_pvt_thread_pool_resume( &connection_pool );
3599
3600 out:
3601         send_ldap_result( op, rs );
3602         return rs->sr_err;
3603 }
3604
3605 typedef struct delrec {
3606         struct delrec *next;
3607         int nidx;
3608         int idx[1];
3609 } delrec;
3610
3611 static int
3612 config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
3613         ConfigArgs *ca )
3614 {
3615         int rc = LDAP_UNWILLING_TO_PERFORM;
3616         Modifications *ml;
3617         Entry *e = ce->ce_entry;
3618         Attribute *save_attrs = e->e_attrs, *oc_at;
3619         ConfigTable *ct;
3620         ConfigOCs **colst;
3621         int i, nocs;
3622         char *ptr;
3623         delrec *dels = NULL, *deltail = NULL;
3624
3625         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3626         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3627
3628         colst = count_ocs( oc_at, &nocs );
3629
3630         e->e_attrs = attrs_dup( e->e_attrs );
3631
3632         init_config_argv( ca );
3633         ca->be = ce->ce_be;
3634         ca->bi = ce->ce_bi;
3635         ca->private = ce->ce_private;
3636         ca->ca_entry = e;
3637         strcpy( ca->log, "back-config" );
3638
3639         for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
3640                 ct = config_find_table( colst, nocs, ml->sml_desc );
3641                 switch (ml->sml_op) {
3642                 case LDAP_MOD_DELETE:
3643                 case LDAP_MOD_REPLACE: {
3644                         BerVarray vals = NULL, nvals = NULL;
3645                         int *idx = NULL;
3646                         if ( ct && ( ct->arg_type & ARG_NO_DELETE )) {
3647                                 rc = LDAP_OTHER;
3648                                 snprintf(ca->msg, sizeof(ca->msg), "cannot delete %s",
3649                                         ml->sml_desc->ad_cname.bv_val );
3650                                 goto out;
3651                         }
3652                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3653                                 vals = ml->sml_values;
3654                                 nvals = ml->sml_nvalues;
3655                                 ml->sml_values = NULL;
3656                                 ml->sml_nvalues = NULL;
3657                         }
3658                         /* If we're deleting by values, remember the indexes of the
3659                          * values we deleted.
3660                          */
3661                         if ( ct && ml->sml_values ) {
3662                                 delrec *d;
3663                                 for (i=0; ml->sml_values[i].bv_val; i++);
3664                                 d = ch_malloc( sizeof(delrec) + (i - 1)* sizeof(int));
3665                                 d->nidx = i;
3666                                 d->next = NULL;
3667                                 if ( dels ) {
3668                                         deltail->next = d;
3669                                 } else {
3670                                         dels = d;
3671                                 }
3672                                 deltail = d;
3673                                 idx = d->idx;
3674                         }
3675                         rc = modify_delete_vindex(e, &ml->sml_mod,
3676                                 get_permissiveModify(op),
3677                                 &rs->sr_text, ca->msg, sizeof(ca->msg), idx );
3678                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3679                                 ml->sml_values = vals;
3680                                 ml->sml_nvalues = nvals;
3681                         }
3682                         if ( !vals )
3683                                 break;
3684                         }
3685                         /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3686
3687                 case LDAP_MOD_ADD:
3688                 case SLAP_MOD_SOFTADD: {
3689                         int mop = ml->sml_op;
3690                         int navals = -1;
3691                         ml->sml_op = LDAP_MOD_ADD;
3692                         if ( ct ) {
3693                                 if ( ct->arg_type & ARG_NO_INSERT ) {
3694                                         Attribute *a = attr_find( e->e_attrs, ml->sml_desc );
3695                                         if ( a ) {
3696                                                 for (i = 0; a->a_vals[i].bv_val; i++ );
3697                                                 navals = i;
3698                                         }
3699                                 }
3700                                 for ( i=0; !BER_BVISNULL( &ml->sml_values[i] ); i++ ) {
3701                                         if ( ml->sml_values[i].bv_val[0] == '{' &&
3702                                                 navals >= 0 ) {
3703                                                 int j = strtol( ml->sml_values[i].bv_val+1, NULL, 0 );
3704                                                 if ( j < navals ) {
3705                                                         rc = LDAP_OTHER;
3706                                                         snprintf(ca->msg, sizeof(ca->msg), "cannot insert %s",
3707                                                                 ml->sml_desc->ad_cname.bv_val );
3708                                                         goto out;
3709                                                 }
3710                                         }
3711                                         rc = check_vals( ct, ca, ml, 0 );
3712                                         if ( rc ) goto out;
3713                                 }
3714                         }
3715                         rc = modify_add_values(e, &ml->sml_mod,
3716                                    get_permissiveModify(op),
3717                                    &rs->sr_text, ca->msg, sizeof(ca->msg) );
3718
3719                         /* If value already exists, show success here
3720                          * and ignore this operation down below.
3721                          */
3722                         if ( mop == SLAP_MOD_SOFTADD ) {
3723                                 if ( rc == LDAP_TYPE_OR_VALUE_EXISTS )
3724                                         rc = LDAP_SUCCESS;
3725                                 else
3726                                         mop = LDAP_MOD_ADD;
3727                         }
3728                         ml->sml_op = mop;
3729                         break;
3730                         }
3731
3732                         break;
3733                 case LDAP_MOD_INCREMENT:        /* FIXME */
3734                         break;
3735                 default:
3736                         break;
3737                 }
3738                 if(rc != LDAP_SUCCESS) break;
3739         }
3740
3741         if(rc == LDAP_SUCCESS) {
3742                 /* check that the entry still obeys the schema */
3743                 rc = entry_schema_check(op, e, NULL, 0,
3744                         &rs->sr_text, ca->msg, sizeof(ca->msg) );
3745         }
3746         if ( rc == LDAP_SUCCESS ) {
3747                 /* Basic syntax checks are OK. Do the actual settings. */
3748                 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3749                         ct = config_find_table( colst, nocs, ml->sml_desc );
3750                         if ( !ct ) continue;
3751
3752                         switch (ml->sml_op) {
3753                         case LDAP_MOD_DELETE:
3754                         case LDAP_MOD_REPLACE: {
3755                                 BerVarray vals = NULL, nvals = NULL;
3756                                 Attribute *a;
3757                                 delrec *d = NULL;
3758
3759                                 a = attr_find( e->e_attrs, ml->sml_desc );
3760
3761                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3762                                         vals = ml->sml_values;
3763                                         nvals = ml->sml_nvalues;
3764                                         ml->sml_values = NULL;
3765                                         ml->sml_nvalues = NULL;
3766                                 }
3767
3768                                 if ( ml->sml_values )
3769                                         d = dels;
3770
3771                                 /* If we didn't delete the whole attribute */
3772                                 if ( ml->sml_values && a ) {
3773                                         struct berval *mvals;
3774                                         int j;
3775
3776                                         if ( ml->sml_nvalues )
3777                                                 mvals = ml->sml_nvalues;
3778                                         else
3779                                                 mvals = ml->sml_values;
3780
3781                                         /* use the indexes we saved up above */
3782                                         for (i=0; i < d->nidx; i++) {
3783                                                 struct berval bv = *mvals++;
3784                                                 if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3785                                                         bv.bv_val[0] == '{' ) {
3786                                                         ptr = strchr( bv.bv_val, '}' ) + 1;
3787                                                         bv.bv_len -= ptr - bv.bv_val;
3788                                                         bv.bv_val = ptr;
3789                                                 }
3790                                                 ca->line = bv.bv_val;
3791                                                 ca->valx = d->idx[i];
3792                                                 rc = config_del_vals( ct, ca );
3793                                                 if ( rc != LDAP_SUCCESS ) break;
3794                                                 for (j=i+1; j < d->nidx; j++)
3795                                                         if ( d->idx[j] >d->idx[i] )
3796                                                                 d->idx[j]--;
3797                                         }
3798                                 } else {
3799                                         ca->valx = -1;
3800                                         ca->line = NULL;
3801                                         rc = config_del_vals( ct, ca );
3802                                         if ( rc ) rc = LDAP_OTHER;
3803                                 }
3804                                 if ( ml->sml_values ) {
3805                                         ch_free( dels );
3806                                         dels = d->next;
3807                                 }
3808                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3809                                         ml->sml_values = vals;
3810                                         ml->sml_nvalues = nvals;
3811                                 }
3812                                 if ( !vals || rc != LDAP_SUCCESS )
3813                                         break;
3814                                 }
3815                                 /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3816
3817                         case LDAP_MOD_ADD:
3818                                 for (i=0; ml->sml_values[i].bv_val; i++) {
3819                                         ca->line = ml->sml_values[i].bv_val;
3820                                         ca->valx = -1;
3821                                         if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3822                                                 ca->line[0] == '{' ) {
3823                                                 ptr = strchr( ca->line, '}' );
3824                                                 if ( ptr ) {
3825                                                         ca->valx = strtol( ca->line+1, NULL, 0 );
3826                                                         ca->line = ptr+1;
3827                                                 }
3828                                         }
3829                                         rc = config_parse_add( ct, ca );
3830                                         if ( rc ) {
3831                                                 rc = LDAP_OTHER;
3832                                                 goto out;
3833                                         }
3834                                 }
3835
3836                                 break;
3837                         }
3838                 }
3839         }
3840
3841 out:
3842         if ( ca->cleanup )
3843                 ca->cleanup( ca );
3844         if ( rc == LDAP_SUCCESS ) {
3845                 attrs_free( save_attrs );
3846         } else {
3847                 attrs_free( e->e_attrs );
3848                 e->e_attrs = save_attrs;
3849         }
3850         ch_free( ca->argv );
3851         if ( colst ) ch_free( colst );
3852
3853         return rc;
3854 }
3855
3856 static int
3857 config_back_modify( Operation *op, SlapReply *rs )
3858 {
3859         CfBackInfo *cfb;
3860         CfEntryInfo *ce, *last;
3861         Modifications *ml;
3862         ConfigArgs ca = {0};
3863         struct berval rdn;
3864         char *ptr;
3865         AttributeDescription *rad = NULL;
3866
3867         if ( !be_isroot( op ) ) {
3868                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3869                 goto out;
3870         }
3871
3872         cfb = (CfBackInfo *)op->o_bd->be_private;
3873
3874         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3875         if ( !ce ) {
3876                 if ( last )
3877                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3878                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3879                 goto out;
3880         }
3881
3882         /* Get type of RDN */
3883         rdn = ce->ce_entry->e_nname;
3884         ptr = strchr( rdn.bv_val, '=' );
3885         rdn.bv_len = ptr - rdn.bv_val;
3886         slap_bv2ad( &rdn, &rad, &rs->sr_text );
3887
3888         /* Some basic validation... */
3889         for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3890                 /* Don't allow Modify of RDN; must use ModRdn for that. */
3891                 if ( ml->sml_desc == rad ) {
3892                         rs->sr_err = LDAP_NOT_ALLOWED_ON_RDN;
3893                         rs->sr_text = "Use modrdn to change the entry name";
3894                         goto out;
3895                 }
3896         }
3897
3898         ldap_pvt_thread_pool_pause( &connection_pool );
3899
3900         /* Strategy:
3901          * 1) perform the Modify on the cached Entry.
3902          * 2) verify that the Entry still satisfies the schema.
3903          * 3) perform the individual config operations.
3904          * 4) store Modified entry in underlying LDIF backend.
3905          */
3906         rs->sr_err = config_modify_internal( ce, op, rs, &ca );
3907         if ( rs->sr_err ) {
3908                 rs->sr_text = ca.msg;
3909         } else if ( cfb->cb_use_ldif ) {
3910                 BackendDB *be = op->o_bd;
3911                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3912                 op->o_bd = &cfb->cb_db;
3913                 if ( ber_bvcmp( &op->o_bd->be_rootndn, &be->be_rootndn )) {
3914                         op->o_bd->be_rootdn = be->be_rootdn;
3915                         op->o_bd->be_rootndn= be->be_rootndn;
3916                 }
3917                 sc.sc_next = op->o_callback;
3918                 op->o_callback = &sc;
3919                 op->o_bd->be_modify( op, rs );
3920                 op->o_bd = be;
3921                 op->o_callback = sc.sc_next;
3922         }
3923
3924         ldap_pvt_thread_pool_resume( &connection_pool );
3925 out:
3926         send_ldap_result( op, rs );
3927         return rs->sr_err;
3928 }
3929
3930 static int
3931 config_back_modrdn( Operation *op, SlapReply *rs )
3932 {
3933         CfBackInfo *cfb;
3934         CfEntryInfo *ce, *last;
3935
3936         if ( !be_isroot( op ) ) {
3937                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3938                 goto out;
3939         }
3940
3941         cfb = (CfBackInfo *)op->o_bd->be_private;
3942
3943         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3944         if ( !ce ) {
3945                 if ( last )
3946                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3947                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3948                 goto out;
3949         }
3950
3951         /* We don't allow moving objects to new parents.
3952          * Generally we only allow reordering a set of ordered entries.
3953          */
3954         if ( op->orr_newSup ) {
3955                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
3956                 goto out;
3957         }
3958         ldap_pvt_thread_pool_pause( &connection_pool );
3959
3960         ldap_pvt_thread_pool_resume( &connection_pool );
3961 out:
3962         send_ldap_result( op, rs );
3963         return rs->sr_err;
3964 }
3965
3966 static int
3967 config_back_search( Operation *op, SlapReply *rs )
3968 {
3969         CfBackInfo *cfb;
3970         CfEntryInfo *ce, *last;
3971
3972         if ( !be_isroot( op ) ) {
3973                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3974                 goto out;
3975         }
3976
3977         cfb = (CfBackInfo *)op->o_bd->be_private;
3978
3979         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3980         if ( !ce ) {
3981                 if ( last )
3982                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3983                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3984                 goto out;
3985         }
3986         switch ( op->ors_scope ) {
3987         case LDAP_SCOPE_BASE:
3988         case LDAP_SCOPE_SUBTREE:
3989                 config_send( op, rs, ce, 0 );
3990                 break;
3991
3992         case LDAP_SCOPE_ONELEVEL:
3993                 for (ce = ce->ce_kids; ce; ce=ce->ce_sibs) {
3994                         config_send( op, rs, ce, 1 );
3995                 }
3996                 break;
3997         }
3998
3999         rs->sr_err = LDAP_SUCCESS;
4000 out:
4001         send_ldap_result( op, rs );
4002         return 0;
4003 }
4004
4005 static void
4006 config_build_attrs( Entry *e, AttributeType **at, AttributeDescription *ad,
4007         ConfigTable *ct, ConfigArgs *c )
4008 {
4009         int i, rc;
4010
4011         for (; at && *at; at++) {
4012                 /* Skip the naming attr */
4013                 if ((*at)->sat_ad == ad || (*at)->sat_ad == slap_schema.si_ad_cn )
4014                         continue;
4015                 for (i=0;ct[i].name;i++) {
4016                         if (ct[i].ad == (*at)->sat_ad) {
4017                                 rc = config_get_vals(&ct[i], c);
4018                                 if (rc == LDAP_SUCCESS) {
4019                                         if ( c->rvalue_nvals )
4020                                                 attr_merge(e, ct[i].ad, c->rvalue_vals,
4021                                                         c->rvalue_nvals);
4022                                         else
4023                                                 attr_merge_normalize(e, ct[i].ad,
4024                                                         c->rvalue_vals, NULL);
4025                                         ber_bvarray_free( c->rvalue_nvals );
4026                                         ber_bvarray_free( c->rvalue_vals );
4027                                 }
4028                                 break;
4029                         }
4030                 }
4031         }
4032 }
4033
4034 Entry *
4035 config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
4036         ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra )
4037 {
4038         Entry *e = ch_calloc( 1, sizeof(Entry) );
4039         CfEntryInfo *ce = ch_calloc( 1, sizeof(CfEntryInfo) );
4040         struct berval val;
4041         struct berval ad_name;
4042         AttributeDescription *ad = NULL;
4043         int rc;
4044         char *ptr;
4045         const char *text;
4046         Attribute *oc_at;
4047         struct berval pdn;
4048         ObjectClass *oc;
4049         CfEntryInfo *ceprev = NULL;
4050
4051         e->e_private = ce;
4052         ce->ce_entry = e;
4053         ce->ce_parent = parent;
4054         if ( parent ) {
4055                 pdn = parent->ce_entry->e_nname;
4056                 if ( parent->ce_kids )
4057                         for ( ceprev = parent->ce_kids; ceprev->ce_sibs;
4058                                 ceprev = ceprev->ce_sibs );
4059         } else {
4060                 BER_BVZERO( &pdn );
4061         }
4062
4063         ce->ce_type = main->co_type;
4064         ce->ce_private = c->private;
4065         ce->ce_be = c->be;
4066         ce->ce_bi = c->bi;
4067
4068         build_new_dn( &e->e_name, &pdn, rdn, NULL );
4069         ber_dupbv( &e->e_nname, &e->e_name );
4070
4071         attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
4072                 main->co_name, NULL );
4073         if ( extra )
4074                 attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
4075                         extra->co_name, NULL );
4076         ptr = strchr(rdn->bv_val, '=');
4077         ad_name.bv_val = rdn->bv_val;
4078         ad_name.bv_len = ptr - rdn->bv_val;
4079         rc = slap_bv2ad( &ad_name, &ad, &text );
4080         if ( rc ) {
4081                 return NULL;
4082         }
4083         val.bv_val = ptr+1;
4084         val.bv_len = rdn->bv_len - (val.bv_val - rdn->bv_val);
4085         attr_merge_normalize_one(e, ad, &val, NULL );
4086
4087         oc = main->co_oc;
4088         if ( oc->soc_required )
4089                 config_build_attrs( e, oc->soc_required, ad, main->co_table, c );
4090
4091         if ( oc->soc_allowed )
4092                 config_build_attrs( e, oc->soc_allowed, ad, main->co_table, c );
4093
4094         if ( extra ) {
4095                 oc = extra->co_oc;
4096                 if ( oc->soc_required )
4097                         config_build_attrs( e, oc->soc_required, ad, extra->co_table, c );
4098
4099                 if ( oc->soc_allowed )
4100                         config_build_attrs( e, oc->soc_allowed, ad, extra->co_table, c );
4101         }
4102
4103         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
4104         rc = structural_class(oc_at->a_vals, &val, NULL, &text, c->msg,
4105                 sizeof(c->msg));
4106         attr_merge_normalize_one(e, slap_schema.si_ad_structuralObjectClass, &val, NULL );
4107         if ( op ) {
4108                 op->ora_e = e;
4109                 op->o_bd->be_add( op, rs );
4110         }
4111         if ( ceprev ) {
4112                 ceprev->ce_sibs = ce;
4113         } else if ( parent ) {
4114                 parent->ce_kids = ce;
4115         }
4116
4117         return e;
4118 }
4119
4120 static void
4121 config_build_schema_inc( ConfigArgs *c, CfEntryInfo *ceparent,
4122         Operation *op, SlapReply *rs )
4123 {
4124         Entry *e;
4125         ConfigFile *cf = c->private;
4126         char *ptr;
4127         struct berval bv;
4128
4129         for (; cf; cf=cf->c_sibs, c->depth++) {
4130                 c->value_dn.bv_val = c->log;
4131                 bv.bv_val = strrchr(cf->c_file.bv_val, LDAP_DIRSEP[0]);
4132                 if ( !bv.bv_val ) {
4133                         bv = cf->c_file;
4134                 } else {
4135                         bv.bv_val++;
4136                         bv.bv_len = cf->c_file.bv_len - (bv.bv_val - cf->c_file.bv_val);
4137                 }
4138                 ptr = strchr( bv.bv_val, '.' );
4139                 if ( ptr )
4140                         bv.bv_len = ptr - bv.bv_val;
4141                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=" SLAP_X_ORDERED_FMT, c->depth);
4142                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4143                         /* FIXME: how can indicate error? */
4144                         return;
4145                 }
4146                 strncpy( c->value_dn.bv_val + c->value_dn.bv_len, bv.bv_val,
4147                         bv.bv_len );
4148                 c->value_dn.bv_len += bv.bv_len;
4149                 c->value_dn.bv_val[c->value_dn.bv_len] ='\0';
4150
4151                 c->private = cf;
4152                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4153                         &CFOC_SCHEMA, NULL );
4154                 if ( e && cf->c_kids ) {
4155                         c->private = cf->c_kids;
4156                         config_build_schema_inc( c, e->e_private, op, rs );
4157                 }
4158         }
4159 }
4160
4161 static void
4162 config_build_includes( ConfigArgs *c, CfEntryInfo *ceparent,
4163         Operation *op, SlapReply *rs )
4164 {
4165         Entry *e;
4166         int i;
4167         ConfigFile *cf = c->private;
4168
4169         for (i=0; cf; cf=cf->c_sibs, i++) {
4170                 c->value_dn.bv_val = c->log;
4171                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=include" SLAP_X_ORDERED_FMT, i);
4172                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4173                         /* FIXME: how can indicate error? */
4174                         return;
4175                 }
4176                 c->private = cf;
4177                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4178                         &CFOC_INCLUDE, NULL );
4179                 if ( e && cf->c_kids ) {
4180                         c->private = cf->c_kids;
4181                         config_build_includes( c, e->e_private, op, rs );
4182                 }
4183         }
4184 }
4185
4186 #ifdef SLAPD_MODULES
4187
4188 static void
4189 config_build_modules( ConfigArgs *c, CfEntryInfo *ceparent,
4190         Operation *op, SlapReply *rs )
4191 {
4192         int i;
4193         ModPaths *mp;
4194
4195         for (i=0, mp=&modpaths; mp; mp=mp->mp_next, i++) {
4196                 if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
4197                         continue;
4198                 c->value_dn.bv_val = c->log;
4199                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=module" SLAP_X_ORDERED_FMT, i);
4200                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4201                         /* FIXME: how can indicate error? */
4202                         return;
4203                 }
4204                 c->private = mp;
4205                 config_build_entry( op, rs, ceparent, c, &c->value_dn,
4206                         &CFOC_MODULE, NULL );
4207         }
4208 }
4209 #endif
4210
4211 static int
4212 config_back_db_open( BackendDB *be )
4213 {
4214         CfBackInfo *cfb = be->be_private;
4215         struct berval rdn;
4216         Entry *e, *parent;
4217         CfEntryInfo *ce, *ceparent;
4218         int i;
4219         BackendInfo *bi;
4220         ConfigArgs c;
4221         Connection conn = {0};
4222         OperationBuffer opbuf;
4223         Operation *op;
4224         slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
4225         SlapReply rs = {REP_RESULT};
4226         void *thrctx = NULL;
4227
4228         /* If we read the config from back-ldif, nothing to do here */
4229         if ( cfb->cb_got_ldif )
4230                 return 0;
4231
4232         if ( cfb->cb_use_ldif ) {
4233                 thrctx = ldap_pvt_thread_pool_context();
4234                 op = (Operation *) &opbuf;
4235                 connection_fake_init( &conn, op, thrctx );
4236
4237                 op->o_dn = be->be_rootdn;
4238                 op->o_ndn = be->be_rootndn;
4239
4240                 op->o_tag = LDAP_REQ_ADD;
4241                 op->o_callback = &cb;
4242                 op->o_bd = &cfb->cb_db;
4243         } else {
4244                 op = NULL;
4245         }
4246
4247         /* create root of tree */
4248         rdn = config_rdn;
4249         c.private = cfb->cb_config;
4250         c.be = frontendDB;
4251         e = config_build_entry( op, &rs, NULL, &c, &rdn, &CFOC_GLOBAL, NULL );
4252         ce = e->e_private;
4253         cfb->cb_root = ce;
4254
4255         parent = e;
4256         ceparent = ce;
4257
4258         /* Create includeFile nodes */
4259         if ( cfb->cb_config->c_kids ) {
4260                 c.depth = 0;
4261                 c.private = cfb->cb_config->c_kids;
4262                 config_build_includes( &c, ceparent, op, &rs );
4263         }
4264
4265 #ifdef SLAPD_MODULES
4266         /* Create Module nodes... */
4267         if ( modpaths.mp_loads ) {
4268                 config_build_modules( &c, ceparent, op, &rs );
4269         }
4270 #endif
4271
4272         /* Create schema nodes... cn=schema will contain the hardcoded core
4273          * schema, read-only. Child objects will contain runtime loaded schema
4274          * files.
4275          */
4276         rdn = schema_rdn;
4277         c.private = NULL;
4278         e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_SCHEMA, NULL );
4279         ce = e->e_private;
4280
4281         /* Create schema nodes for included schema... */
4282         if ( cfb->cb_config->c_kids ) {
4283                 c.depth = 0;
4284                 c.private = cfb->cb_config->c_kids;
4285                 config_build_schema_inc( &c, ce, op, &rs );
4286         }
4287
4288         /* Create backend nodes. Skip if they don't provide a cf_table.
4289          * There usually aren't any of these.
4290          */
4291
4292         c.line = 0;
4293         LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next) {
4294                 if (!bi->bi_cf_ocs) continue;
4295                 if (!bi->bi_private) continue;
4296
4297                 rdn.bv_val = c.log;
4298                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4299                         "%s=%s", cfAd_backend->ad_cname.bv_val, bi->bi_type);
4300                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4301                         /* FIXME: holler ... */ ;
4302                 }
4303                 c.bi = bi;
4304                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_BACKEND,
4305                         bi->bi_cf_ocs );
4306         }
4307
4308         /* Create database nodes... */
4309         frontendDB->be_cf_ocs = &CFOC_FRONTEND;
4310         LDAP_STAILQ_NEXT(frontendDB, be_next) = LDAP_STAILQ_FIRST(&backendDB);
4311         for ( i = -1, be = frontendDB ; be;
4312                 i++, be = LDAP_STAILQ_NEXT( be, be_next )) {
4313                 slap_overinfo *oi = NULL;
4314
4315                 if ( overlay_is_over( be )) {
4316                         oi = be->bd_info->bi_private;
4317                         bi = oi->oi_orig;
4318                 } else {
4319                         bi = be->bd_info;
4320                 }
4321                 rdn.bv_val = c.log;
4322                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4323                         "%s=" SLAP_X_ORDERED_FMT "%s", cfAd_database->ad_cname.bv_val,
4324                         i, bi->bi_type);
4325                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4326                         /* FIXME: holler ... */ ;
4327                 }
4328                 c.be = be;
4329                 c.bi = bi;
4330                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_DATABASE,
4331                         be->be_cf_ocs );
4332                 ce = e->e_private;
4333                 if ( be->be_cf_ocs && be->be_cf_ocs->co_cfadd )
4334                         be->be_cf_ocs->co_cfadd( op, &rs, e, &c );
4335                 /* Iterate through overlays */
4336                 if ( oi ) {
4337                         slap_overinst *on;
4338                         Entry *oe;
4339                         int j;
4340
4341                         for (j=0,on=oi->oi_list; on; j++,on=on->on_next) {
4342                                 rdn.bv_val = c.log;
4343                                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4344                                         "%s=" SLAP_X_ORDERED_FMT "%s",
4345                                         cfAd_overlay->ad_cname.bv_val, j, on->on_bi.bi_type );
4346                                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4347                                         /* FIXME: holler ... */ ;
4348                                 }
4349                                 c.be = be;
4350                                 c.bi = &on->on_bi;
4351                                 oe = config_build_entry( op, &rs, ce, &c, &rdn,
4352                                         &CFOC_OVERLAY, c.bi->bi_cf_ocs );
4353                                 if ( c.bi->bi_cf_ocs && c.bi->bi_cf_ocs->co_cfadd )
4354                                         c.bi->bi_cf_ocs->co_cfadd( op, &rs, oe, &c );
4355                         }
4356                 }
4357         }
4358         if ( thrctx )
4359                 ldap_pvt_thread_pool_context_reset( thrctx );
4360
4361         return 0;
4362 }
4363
4364 static void
4365 cfb_free_cffile( ConfigFile *cf )
4366 {
4367         ConfigFile *next;
4368
4369         for (; cf; cf=next) {
4370                 next = cf->c_sibs;
4371                 if ( cf->c_kids )
4372                         cfb_free_cffile( cf->c_kids );
4373                 ch_free( cf->c_file.bv_val );
4374                 ber_bvarray_free( cf->c_dseFiles );
4375                 ch_free( cf );
4376         }
4377 }
4378
4379 static void
4380 cfb_free_entries( CfEntryInfo *ce )
4381 {
4382         CfEntryInfo *next;
4383
4384         for (; ce; ce=next) {
4385                 next = ce->ce_sibs;
4386                 if ( ce->ce_kids )
4387                         cfb_free_entries( ce->ce_kids );
4388                 ce->ce_entry->e_private = NULL;
4389                 entry_free( ce->ce_entry );
4390                 ch_free( ce );
4391         }
4392 }
4393
4394 static int
4395 config_back_db_close( BackendDB *be )
4396 {
4397         CfBackInfo *cfb = be->be_private;
4398
4399         cfb_free_entries( cfb->cb_root );
4400         cfb->cb_root = NULL;
4401
4402         if ( cfb->cb_db.bd_info ) {
4403                 backend_shutdown( &cfb->cb_db );
4404         }
4405
4406         return 0;
4407 }
4408
4409 static int
4410 config_back_db_destroy( BackendDB *be )
4411 {
4412         CfBackInfo *cfb = be->be_private;
4413
4414         cfb_free_cffile( cfb->cb_config );
4415
4416         ch_free( cfdir.bv_val );
4417
4418         avl_free( CfOcTree, NULL );
4419
4420         if ( cfb->cb_db.bd_info ) {
4421                 cfb->cb_db.be_suffix = NULL;
4422                 cfb->cb_db.be_nsuffix = NULL;
4423                 BER_BVZERO( &cfb->cb_db.be_rootdn );
4424                 BER_BVZERO( &cfb->cb_db.be_rootndn );
4425
4426                 backend_destroy_one( &cfb->cb_db, 0 );
4427         }
4428
4429         free( be->be_private );
4430
4431         loglevel_destroy();
4432
4433         return 0;
4434 }
4435
4436 static int
4437 config_back_db_init( BackendDB *be )
4438 {
4439         struct berval dn;
4440         CfBackInfo *cfb;
4441
4442         cfb = ch_calloc( 1, sizeof(CfBackInfo));
4443         cfb->cb_config = ch_calloc( 1, sizeof(ConfigFile));
4444         cfn = cfb->cb_config;
4445         be->be_private = cfb;
4446
4447         ber_dupbv( &be->be_rootdn, &config_rdn );
4448         ber_dupbv( &be->be_rootndn, &be->be_rootdn );
4449         ber_dupbv( &dn, &be->be_rootdn );
4450         ber_bvarray_add( &be->be_suffix, &dn );
4451         ber_dupbv( &dn, &be->be_rootdn );
4452         ber_bvarray_add( &be->be_nsuffix, &dn );
4453
4454         /* Hide from namingContexts */
4455         SLAP_BFLAGS(be) |= SLAP_BFLAG_CONFIG;
4456
4457         return 0;
4458 }
4459
4460 static int
4461 config_back_destroy( BackendInfo *bi )
4462 {
4463         ldif_must_b64_encode_release();
4464         return 0;
4465 }
4466
4467 static int
4468 config_tool_entry_open( BackendDB *be, int mode )
4469 {
4470         CfBackInfo *cfb = be->be_private;
4471         BackendInfo *bi = cfb->cb_db.bd_info;
4472
4473         if ( bi && bi->bi_tool_entry_open )
4474                 return bi->bi_tool_entry_open( &cfb->cb_db, mode );
4475         else
4476                 return -1;
4477
4478 }
4479
4480 static int
4481 config_tool_entry_close( BackendDB *be )
4482 {
4483         CfBackInfo *cfb = be->be_private;
4484         BackendInfo *bi = cfb->cb_db.bd_info;
4485
4486         if ( bi && bi->bi_tool_entry_close )
4487                 return bi->bi_tool_entry_close( &cfb->cb_db );
4488         else
4489                 return -1;
4490 }
4491
4492 static ID
4493 config_tool_entry_first( BackendDB *be )
4494 {
4495         CfBackInfo *cfb = be->be_private;
4496         BackendInfo *bi = cfb->cb_db.bd_info;
4497
4498         if ( bi && bi->bi_tool_entry_first )
4499                 return bi->bi_tool_entry_first( &cfb->cb_db );
4500         else
4501                 return NOID;
4502 }
4503
4504 static ID
4505 config_tool_entry_next( BackendDB *be )
4506 {
4507         CfBackInfo *cfb = be->be_private;
4508         BackendInfo *bi = cfb->cb_db.bd_info;
4509
4510         if ( bi && bi->bi_tool_entry_next )
4511                 return bi->bi_tool_entry_next( &cfb->cb_db );
4512         else
4513                 return NOID;
4514 }
4515
4516 static Entry *
4517 config_tool_entry_get( BackendDB *be, ID id )
4518 {
4519         CfBackInfo *cfb = be->be_private;
4520         BackendInfo *bi = cfb->cb_db.bd_info;
4521
4522         if ( bi && bi->bi_tool_entry_get )
4523                 return bi->bi_tool_entry_get( &cfb->cb_db, id );
4524         else
4525                 return NULL;
4526 }
4527
4528 static ID
4529 config_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
4530 {
4531         CfBackInfo *cfb = be->be_private;
4532         BackendInfo *bi = cfb->cb_db.bd_info;
4533         ConfigArgs ca;
4534
4535         if ( bi && bi->bi_tool_entry_put &&
4536                 config_add_internal( cfb, e, &ca, NULL, NULL ) == 0 )
4537                 return bi->bi_tool_entry_put( &cfb->cb_db, e, text );
4538         else
4539                 return NOID;
4540 }
4541
4542 static struct {
4543         char *name;
4544         AttributeDescription **desc;
4545 } ads[] = {
4546         { "backend", &cfAd_backend },
4547         { "database", &cfAd_database },
4548         { "include", &cfAd_include },
4549         { "overlay", &cfAd_overlay },
4550         { NULL, NULL }
4551 };
4552
4553 /* Notes:
4554  *   add / delete: all types that may be added or deleted must use an
4555  * X-ORDERED attributeType for their RDN. Adding and deleting entries
4556  * should automatically renumber the index of any siblings as needed,
4557  * so that no gaps in the numbering sequence exist after the add/delete
4558  * is completed.
4559  *   What can be added:
4560  *     schema objects
4561  *     backend objects for backend-specific config directives
4562  *     database objects
4563  *     overlay objects
4564  *
4565  *   delete: probably no support this time around.
4566  *
4567  *   modrdn: generally not done. Will be invoked automatically by add/
4568  * delete to update numbering sequence. Perform as an explicit operation
4569  * so that the renumbering effect may be replicated. Subtree rename must
4570  * be supported, since renumbering a database will affect all its child
4571  * overlays.
4572  *
4573  *  modify: must be fully supported.
4574  */
4575
4576 int
4577 config_back_initialize( BackendInfo *bi )
4578 {
4579         ConfigTable             *ct = config_back_cf_table;
4580         char                    *argv[4];
4581         int                     i;
4582         AttributeDescription    *ad = NULL;
4583         const char              *text;
4584         static char             *controls[] = {
4585                 LDAP_CONTROL_MANAGEDSAIT,
4586                 NULL
4587         };
4588
4589         bi->bi_controls = controls;
4590
4591         bi->bi_open = 0;
4592         bi->bi_close = 0;
4593         bi->bi_config = 0;
4594         bi->bi_destroy = config_back_destroy;
4595
4596         bi->bi_db_init = config_back_db_init;
4597         bi->bi_db_config = 0;
4598         bi->bi_db_open = config_back_db_open;
4599         bi->bi_db_close = config_back_db_close;
4600         bi->bi_db_destroy = config_back_db_destroy;
4601
4602         bi->bi_op_bind = config_back_bind;
4603         bi->bi_op_unbind = 0;
4604         bi->bi_op_search = config_back_search;
4605         bi->bi_op_compare = 0;
4606         bi->bi_op_modify = config_back_modify;
4607         bi->bi_op_modrdn = config_back_modrdn;
4608         bi->bi_op_add = config_back_add;
4609         bi->bi_op_delete = 0;
4610         bi->bi_op_abandon = 0;
4611
4612         bi->bi_extended = 0;
4613
4614         bi->bi_chk_referrals = 0;
4615
4616 #ifdef SLAP_OVERLAY_ACCESS
4617         bi->bi_access_allowed = slap_access_always_allowed;
4618 #endif /* SLAP_OVERLAY_ACCESS */
4619
4620         bi->bi_connection_init = 0;
4621         bi->bi_connection_destroy = 0;
4622
4623         bi->bi_tool_entry_open = config_tool_entry_open;
4624         bi->bi_tool_entry_close = config_tool_entry_close;
4625         bi->bi_tool_entry_first = config_tool_entry_first;
4626         bi->bi_tool_entry_next = config_tool_entry_next;
4627         bi->bi_tool_entry_get = config_tool_entry_get;
4628         bi->bi_tool_entry_put = config_tool_entry_put;
4629
4630         /* Make sure we don't exceed the bits reserved for userland */
4631         assert( ( ( CFG_LAST - 1 ) & ARGS_USERLAND ) == ( CFG_LAST - 1 ) );
4632
4633         argv[3] = NULL;
4634         for (i=0; OidMacros[i].name; i++ ) {
4635                 argv[1] = OidMacros[i].name;
4636                 argv[2] = OidMacros[i].oid;
4637                 parse_oidm( "slapd", i, 3, argv, 0, NULL );
4638         }
4639
4640         bi->bi_cf_ocs = cf_ocs;
4641
4642         i = config_register_schema( ct, cf_ocs );
4643         if ( i ) return i;
4644
4645         /* setup olcRootPW to be base64-encoded when written in LDIF form;
4646          * basically, we don't care if it fails */
4647         i = slap_str2ad( "olcRootPW", &ad, &text );
4648         if ( i ) {
4649                 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
4650                         "warning, unable to get \"olcRootPW\" "
4651                         "attribute description: %d: %s\n",
4652                         i, text, 0 );
4653         } else {
4654                 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
4655                         ad->ad_type->sat_oid );
4656         }
4657
4658         /* set up the notable AttributeDescriptions */
4659         i = 0;
4660         for (;ct->name;ct++) {
4661                 if (strcmp(ct->name, ads[i].name)) continue;
4662                 *ads[i].desc = ct->ad;
4663                 i++;
4664                 if (!ads[i].name) break;
4665         }
4666
4667         return 0;
4668 }
4669