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

   1 /* bconfig.c - the config backend */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 2005 The OpenLDAP Foundation.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in the file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16 /* ACKNOWLEDGEMENTS:
  17  * This work was originally developed by Howard Chu for inclusion
  18  * in OpenLDAP Software.
  19  */
  20
  21 #include "portable.h"
  22
  23 #include <stdio.h>
  24 #include <ac/string.h>
  25 #include <ac/ctype.h>
  26 #include <ac/errno.h>
  27 #include <sys/stat.h>
  28
  29 #include "slap.h"
  30
  31 #ifdef LDAP_SLAPI
  32 #include "slapi/slapi.h"
  33 #endif
  34
  35 #include <lutil.h>
  36
  37 #include "config.h"
  38
  39 static struct berval config_rdn = BER_BVC("cn=config");
  40 static struct berval schema_rdn = BER_BVC("cn=schema");
  41
  42 #define IFMT    "{%d}"
  43
  44 #ifdef SLAPD_MODULES
  45 typedef struct modpath_s {
  46         struct modpath_s *mp_next;
  47         struct berval mp_path;
  48         BerVarray mp_loads;
  49 } ModPaths;
  50
  51 static ModPaths modpaths, *modlast = &modpaths, *modcur = &modpaths;
  52 #endif
  53
  54 typedef struct ConfigFile {
  55         struct ConfigFile *c_sibs;
  56         struct ConfigFile *c_kids;
  57         struct berval c_file;
  58         AttributeType *c_at_head, *c_at_tail;
  59         ContentRule *c_cr_head, *c_cr_tail;
  60         ObjectClass *c_oc_head, *c_oc_tail;
  61         OidMacro *c_om_head, *c_om_tail;
  62         BerVarray c_dseFiles;
  63 } ConfigFile;
  64
  65 typedef struct {
  66         ConfigFile *cb_config;
  67         CfEntryInfo *cb_root;
  68         BackendDB       cb_db;  /* underlying database */
  69         int             cb_got_ldif;
  70         int             cb_use_ldif;
  71 } CfBackInfo;
  72
  73 /* These do nothing in slapd, they're kept only to make them
  74  * editable here.
  75  */
  76 static char *replica_pidFile, *replica_argsFile;
  77 static int replicationInterval;
  78
  79 static char     *passwd_salt;
  80 static char     *logfileName;
  81 static BerVarray authz_rewrites;
  82
  83 static struct berval cfdir;
  84
  85 /* Private state */
  86 static AttributeDescription *cfAd_backend, *cfAd_database, *cfAd_overlay,
  87         *cfAd_include;
  88
  89 static ConfigFile cf_prv, *cfn = &cf_prv;
  90
  91 static Avlnode *CfOcTree;
  92
  93 static int config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca,
  94         SlapReply *rs, int *renumber );
  95
  96 static ConfigDriver config_fname;
  97 static ConfigDriver config_cfdir;
  98 static ConfigDriver config_generic;
  99 static ConfigDriver config_search_base;
 100 static ConfigDriver config_passwd_hash;
 101 static ConfigDriver config_schema_dn;
 102 static ConfigDriver config_sizelimit;
 103 static ConfigDriver config_timelimit;
 104 static ConfigDriver config_overlay;
 105 static ConfigDriver config_suffix;
 106 static ConfigDriver config_deref_depth;
 107 static ConfigDriver config_rootdn;
 108 static ConfigDriver config_rootpw;
 109 static ConfigDriver config_restrict;
 110 static ConfigDriver config_allows;
 111 static ConfigDriver config_disallows;
 112 static ConfigDriver config_requires;
 113 static ConfigDriver config_security;
 114 static ConfigDriver config_referral;
 115 static ConfigDriver config_loglevel;
 116 static ConfigDriver config_replica;
 117 static ConfigDriver config_updatedn;
 118 static ConfigDriver config_updateref;
 119 static ConfigDriver config_include;
 120 #ifdef HAVE_TLS
 121 static ConfigDriver config_tls_option;
 122 static ConfigDriver config_tls_config;
 123 #endif
 124 extern ConfigDriver syncrepl_config;
 125
 126 enum {
 127         CFG_ACL = 1,
 128         CFG_BACKEND,
 129         CFG_DATABASE,
 130         CFG_TLS_RAND,
 131         CFG_TLS_CIPHER,
 132         CFG_TLS_CERT_FILE,
 133         CFG_TLS_CERT_KEY,
 134         CFG_TLS_CA_PATH,
 135         CFG_TLS_CA_FILE,
 136         CFG_TLS_VERIFY,
 137         CFG_TLS_CRLCHECK,
 138         CFG_CONCUR,
 139         CFG_THREADS,
 140         CFG_SALT,
 141         CFG_LIMITS,
 142         CFG_RO,
 143         CFG_REWRITE,
 144         CFG_DEPTH,
 145         CFG_OID,
 146         CFG_OC,
 147         CFG_DIT,
 148         CFG_ATTR,
 149         CFG_ATOPT,
 150         CFG_REPLOG,
 151         CFG_ROOTDSE,
 152         CFG_LOGFILE,
 153         CFG_PLUGIN,
 154         CFG_MODLOAD,
 155         CFG_MODPATH,
 156         CFG_LASTMOD,
 157         CFG_AZPOLICY,
 158         CFG_AZREGEXP,
 159         CFG_SASLSECP,
 160         CFG_SSTR_IF_MAX,
 161         CFG_SSTR_IF_MIN,
 162 };
 163
 164 typedef struct {
 165         char *name, *oid;
 166 } OidRec;
 167
 168 static OidRec OidMacros[] = {
 169         /* OpenLDAProot:666.11.1 */
 170         { "OLcfg", "1.3.6.1.4.1.4203.666.11.1" },
 171         { "OLcfgAt", "OLcfg:3" },
 172         { "OLcfgGlAt", "OLcfgAt:0" },
 173         { "OLcfgBkAt", "OLcfgAt:1" },
 174         { "OLcfgDbAt", "OLcfgAt:2" },
 175         { "OLcfgOvAt", "OLcfgAt:3" },
 176         { "OLcfgOc", "OLcfg:4" },
 177         { "OLcfgGlOc", "OLcfgOc:0" },
 178         { "OLcfgBkOc", "OLcfgOc:1" },
 179         { "OLcfgDbOc", "OLcfgOc:2" },
 180         { "OLcfgOvOc", "OLcfgOc:3" },
 181         { "OMsyn", "1.3.6.1.4.1.1466.115.121.1" },
 182         { "OMsInteger", "OMsyn:27" },
 183         { "OMsBoolean", "OMsyn:7" },
 184         { "OMsDN", "OMsyn:12" },
 185         { "OMsDirectoryString", "OMsyn:15" },
 186         { "OMsOctetString", "OMsyn:40" },
 187         { NULL, NULL }
 188 };
 189
 190 /*
 191  * OLcfg{Bk|Db}{Oc|At}:0                -> common
 192  * OLcfg{Bk|Db}{Oc|At}:1                -> bdb
 193  * OLcfg{Bk|Db}{Oc|At}:2                -> ldif
 194  * OLcfg{Bk|Db}{Oc|At}:3                -> ldap?
 195  */
 196
 197 /* alphabetical ordering */
 198
 199 static ConfigTable config_back_cf_table[] = {
 200         /* This attr is read-only */
 201         { "", "", 0, 0, 0, ARG_MAGIC,
 202                 &config_fname, "( OLcfgGlAt:78 NAME 'olcConfigFile' "
 203                         "DESC 'File for slapd configuration directives' "
 204                         "EQUALITY caseIgnoreMatch "
 205                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 206         { "", "", 0, 0, 0, ARG_MAGIC,
 207                 &config_cfdir, "( OLcfgGlAt:79 NAME 'olcConfigDir' "
 208                         "DESC 'Directory for slapd configuration backend' "
 209                         "EQUALITY caseIgnoreMatch "
 210                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 211         { "access",     NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_ACL,
 212                 &config_generic, "( OLcfgGlAt:1 NAME 'olcAccess' "
 213                         "DESC 'Access Control List' "
 214                         "EQUALITY caseIgnoreMatch "
 215                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 216         { "allows",     "features", 2, 0, 5, ARG_PRE_DB|ARG_MAGIC,
 217                 &config_allows, "( OLcfgGlAt:2 NAME 'olcAllows' "
 218                         "DESC 'Allowed set of deprecated features' "
 219                         "EQUALITY caseIgnoreMatch "
 220                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 221         { "argsfile", "file", 2, 2, 0, ARG_STRING,
 222                 &slapd_args_file, "( OLcfgGlAt:3 NAME 'olcArgsFile' "
 223                         "DESC 'File for slapd command line options' "
 224                         "EQUALITY caseIgnoreMatch "
 225                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 226         { "attribute",  "attribute", 2, 0, 9,
 227                 ARG_PAREN|ARG_MAGIC|CFG_ATTR|ARG_NO_DELETE|ARG_NO_INSERT,
 228                 &config_generic, "( OLcfgGlAt:4 NAME 'olcAttributeTypes' "
 229                         "DESC 'OpenLDAP attributeTypes' "
 230                         "EQUALITY caseIgnoreMatch "
 231                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 232                                 NULL, NULL },
 233         { "attributeoptions", NULL, 0, 0, 0, ARG_MAGIC|CFG_ATOPT,
 234                 &config_generic, "( OLcfgGlAt:5 NAME 'olcAttributeOptions' "
 235                         "EQUALITY caseIgnoreMatch "
 236                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 237         { "authid-rewrite", NULL, 2, 0, STRLENOF( "authid-rewrite" ),
 238 #ifdef SLAP_AUTH_REWRITE
 239                 ARG_MAGIC|CFG_REWRITE|ARG_NO_INSERT, &config_generic,
 240 #else
 241                 ARG_IGNORED, NULL,
 242 #endif
 243                  "( OLcfgGlAt:6 NAME 'olcAuthIDRewrite' "
 244                         "EQUALITY caseIgnoreMatch "
 245                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 246         { "authz-policy", "policy", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_AZPOLICY,
 247                 &config_generic, "( OLcfgGlAt:7 NAME 'olcAuthzPolicy' "
 248                         "EQUALITY caseIgnoreMatch "
 249                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 250         { "authz-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP|ARG_NO_INSERT,
 251                 &config_generic, "( OLcfgGlAt:8 NAME 'olcAuthzRegexp' "
 252                         "EQUALITY caseIgnoreMatch "
 253                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 254         { "backend", "type", 2, 2, 0, ARG_PRE_DB|ARG_MAGIC|CFG_BACKEND,
 255                 &config_generic, "( OLcfgGlAt:9 NAME 'olcBackend' "
 256                         "DESC 'A type of backend' "
 257                         "EQUALITY caseIgnoreMatch "
 258                         "SYNTAX OMsDirectoryString SINGLE-VALUE X-ORDERED 'SIBLINGS' )",
 259                                 NULL, NULL },
 260         { "concurrency", "level", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_CONCUR,
 261                 &config_generic, "( OLcfgGlAt:10 NAME 'olcConcurrency' "
 262                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 263         { "conn_max_pending", "max", 2, 2, 0, ARG_INT,
 264                 &slap_conn_max_pending, "( OLcfgGlAt:11 NAME 'olcConnMaxPending' "
 265                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 266         { "conn_max_pending_auth", "max", 2, 2, 0, ARG_INT,
 267                 &slap_conn_max_pending_auth, "( OLcfgGlAt:12 NAME 'olcConnMaxPendingAuth' "
 268                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 269         { "database", "type", 2, 2, 0, ARG_MAGIC|CFG_DATABASE,
 270                 &config_generic, "( OLcfgGlAt:13 NAME 'olcDatabase' "
 271                         "DESC 'The backend type for a database instance' "
 272                         "SUP olcBackend SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 273         { "defaultSearchBase", "dn", 2, 2, 0, ARG_PRE_BI|ARG_PRE_DB|ARG_DN|ARG_MAGIC,
 274                 &config_search_base, "( OLcfgGlAt:14 NAME 'olcDefaultSearchBase' "
 275                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 276         { "disallows", "features", 2, 0, 8, ARG_PRE_DB|ARG_MAGIC,
 277                 &config_disallows, "( OLcfgGlAt:15 NAME 'olcDisallows' "
 278                         "EQUALITY caseIgnoreMatch "
 279                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 280         { "ditcontentrule",     NULL, 0, 0, 0, ARG_MAGIC|CFG_DIT|ARG_NO_DELETE|ARG_NO_INSERT,
 281                 &config_generic, "( OLcfgGlAt:16 NAME 'olcDitContentRules' "
 282                         "DESC 'OpenLDAP DIT content rules' "
 283                         "EQUALITY caseIgnoreMatch "
 284                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 285                         NULL, NULL },
 286         { "gentlehup", "on|off", 2, 2, 0,
 287 #ifdef SIGHUP
 288                 ARG_ON_OFF, &global_gentlehup,
 289 #else
 290                 ARG_IGNORED, NULL,
 291 #endif
 292                 "( OLcfgGlAt:17 NAME 'olcGentleHUP' "
 293                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 294         { "idletimeout", "timeout", 2, 2, 0, ARG_INT,
 295                 &global_idletimeout, "( OLcfgGlAt:18 NAME 'olcIdleTimeout' "
 296                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 297         { "include", "file", 2, 2, 0, ARG_MAGIC,
 298                 &config_include, "( OLcfgGlAt:19 NAME 'olcInclude' "
 299                         "SUP labeledURI )", NULL, NULL },
 300         { "index_substr_if_minlen", "min", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MIN,
 301                 &config_generic, "( OLcfgGlAt:20 NAME 'olcIndexSubstrIfMinLen' "
 302                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 303         { "index_substr_if_maxlen", "max", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MAX,
 304                 &config_generic, "( OLcfgGlAt:21 NAME 'olcIndexSubstrIfMaxLen' "
 305                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 306         { "index_substr_any_len", "len", 2, 2, 0, ARG_INT|ARG_NONZERO,
 307                 &index_substr_any_len, "( OLcfgGlAt:22 NAME 'olcIndexSubstrAnyLen' "
 308                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 309         { "index_substr_step", "step", 2, 2, 0, ARG_INT|ARG_NONZERO,
 310                 &index_substr_any_step, "( OLcfgGlAt:23 NAME 'olcIndexSubstrAnyStep' "
 311                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 312         { "lastmod", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_LASTMOD,
 313                 &config_generic, "( OLcfgDbAt:0.4 NAME 'olcLastMod' "
 314                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 315         { "limits", "limits", 2, 0, 0, ARG_DB|ARG_MAGIC|CFG_LIMITS,
 316                 &config_generic, "( OLcfgDbAt:0.5 NAME 'olcLimits' "
 317                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 318         { "localSSF", "ssf", 2, 2, 0, ARG_INT,
 319                 &local_ssf, "( OLcfgGlAt:26 NAME 'olcLocalSSF' "
 320                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 321         { "logfile", "file", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_LOGFILE,
 322                 &config_generic, "( OLcfgGlAt:27 NAME 'olcLogFile' "
 323                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 324         { "loglevel", "level", 2, 0, 0, ARG_MAGIC,
 325                 &config_loglevel, "( OLcfgGlAt:28 NAME 'olcLogLevel' "
 326                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 327         { "maxDerefDepth", "depth", 2, 2, 0, ARG_DB|ARG_INT|ARG_MAGIC|CFG_DEPTH,
 328                 &config_generic, "( OLcfgDbAt:0.6 NAME 'olcMaxDerefDepth' "
 329                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 330         { "moduleload", "file", 2, 0, 0,
 331 #ifdef SLAPD_MODULES
 332                 ARG_MAGIC|CFG_MODLOAD, &config_generic,
 333 #else
 334                 ARG_IGNORED, NULL,
 335 #endif
 336                 "( OLcfgGlAt:30 NAME 'olcModuleLoad' "
 337                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 338         { "modulepath", "path", 2, 2, 0,
 339 #ifdef SLAPD_MODULES
 340                 ARG_MAGIC|CFG_MODPATH|ARG_NO_DELETE|ARG_NO_INSERT, &config_generic,
 341 #else
 342                 ARG_IGNORED, NULL,
 343 #endif
 344                 "( OLcfgGlAt:31 NAME 'olcModulePath' "
 345                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 346         { "objectclass", "objectclass", 2, 0, 0, ARG_PAREN|ARG_MAGIC|CFG_OC|ARG_NO_DELETE|ARG_NO_INSERT,
 347                 &config_generic, "( OLcfgGlAt:32 NAME 'olcObjectClasses' "
 348                 "DESC 'OpenLDAP object classes' "
 349                 "EQUALITY caseIgnoreMatch "
 350                 "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 351                         NULL, NULL },
 352         { "objectidentifier", NULL,     0, 0, 0, ARG_MAGIC|CFG_OID,
 353                 &config_generic, "( OLcfgGlAt:33 NAME 'olcObjectIdentifier' "
 354                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 355         { "overlay", "overlay", 2, 2, 0, ARG_MAGIC,
 356                 &config_overlay, "( OLcfgGlAt:34 NAME 'olcOverlay' "
 357                         "SUP olcDatabase SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 358         { "password-crypt-salt-format", "salt", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_SALT,
 359                 &config_generic, "( OLcfgGlAt:35 NAME 'olcPasswordCryptSaltFormat' "
 360                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 361         { "password-hash", "hash", 2, 2, 0, ARG_MAGIC,
 362                 &config_passwd_hash, "( OLcfgGlAt:36 NAME 'olcPasswordHash' "
 363                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 364         { "pidfile", "file", 2, 2, 0, ARG_STRING,
 365                 &slapd_pid_file, "( OLcfgGlAt:37 NAME 'olcPidFile' "
 366                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 367         { "plugin", NULL, 0, 0, 0,
 368 #ifdef LDAP_SLAPI
 369                 ARG_MAGIC|CFG_PLUGIN, &config_generic,
 370 #else
 371                 ARG_IGNORED, NULL,
 372 #endif
 373                 "( OLcfgGlAt:38 NAME 'olcPlugin' "
 374                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 375         { "pluginlog", "filename", 2, 2, 0,
 376 #ifdef LDAP_SLAPI
 377                 ARG_STRING, &slapi_log_file,
 378 #else
 379                 ARG_IGNORED, NULL,
 380 #endif
 381                 "( OLcfgGlAt:39 NAME 'olcPluginLogFile' "
 382                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 383         { "readonly", "on|off", 2, 2, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_RO,
 384                 &config_generic, "( OLcfgGlAt:40 NAME 'olcReadOnly' "
 385                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 386         { "referral", "url", 2, 2, 0, ARG_MAGIC,
 387                 &config_referral, "( OLcfgGlAt:41 NAME 'olcReferral' "
 388                         "SUP labeledURI SINGLE-VALUE )", NULL, NULL },
 389         { "replica", "host or uri", 2, 0, 0, ARG_DB|ARG_MAGIC,
 390                 &config_replica, "( OLcfgDbAt:0.7 NAME 'olcReplica' "
 391                         "SUP labeledURI )", NULL, NULL },
 392         { "replica-argsfile", NULL, 0, 0, 0, ARG_STRING,
 393                 &replica_argsFile, "( OLcfgGlAt:43 NAME 'olcReplicaArgsFile' "
 394                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 395         { "replica-pidfile", NULL, 0, 0, 0, ARG_STRING,
 396                 &replica_pidFile, "( OLcfgGlAt:44 NAME 'olcReplicaPidFile' "
 397                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 398         { "replicationInterval", NULL, 0, 0, 0, ARG_INT,
 399                 &replicationInterval, "( OLcfgGlAt:45 NAME 'olcReplicationInterval' "
 400                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 401         { "replogfile", "filename", 2, 2, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLOG,
 402                 &config_generic, "( OLcfgGlAt:46 NAME 'olcReplogFile' "
 403                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 404         { "require", "features", 2, 0, 7, ARG_MAY_DB|ARG_MAGIC,
 405                 &config_requires, "( OLcfgGlAt:47 NAME 'olcRequires' "
 406                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 407         { "restrict", "op_list", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 408                 &config_restrict, "( OLcfgGlAt:48 NAME 'olcRestrict' "
 409                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 410         { "reverse-lookup", "on|off", 2, 2, 0,
 411 #ifdef SLAPD_RLOOKUPS
 412                 ARG_ON_OFF, &use_reverse_lookup,
 413 #else
 414                 ARG_IGNORED, NULL,
 415 #endif
 416                 "( OLcfgGlAt:49 NAME 'olcReverseLookup' "
 417                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 418         { "rootdn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_MAGIC,
 419                 &config_rootdn, "( OLcfgDbAt:0.8 NAME 'olcRootDN' "
 420                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 421         { "rootDSE", "file", 2, 2, 0, ARG_MAGIC|CFG_ROOTDSE,
 422                 &config_generic, "( OLcfgGlAt:51 NAME 'olcRootDSE' "
 423                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 424         { "rootpw", "password", 2, 2, 0, ARG_BERVAL|ARG_DB|ARG_MAGIC,
 425                 &config_rootpw, "( OLcfgDbAt:0.9 NAME 'olcRootPW' "
 426                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 427         { "sasl-authz-policy", NULL, 2, 2, 0, ARG_MAGIC|CFG_AZPOLICY,
 428                 &config_generic, NULL, NULL, NULL },
 429         { "sasl-host", "host", 2, 2, 0,
 430 #ifdef HAVE_CYRUS_SASL
 431                 ARG_STRING|ARG_UNIQUE, &global_host,
 432 #else
 433                 ARG_IGNORED, NULL,
 434 #endif
 435                 "( OLcfgGlAt:53 NAME 'olcSaslHost' "
 436                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 437         { "sasl-realm", "realm", 2, 2, 0,
 438 #ifdef HAVE_CYRUS_SASL
 439                 ARG_STRING|ARG_UNIQUE, &global_realm,
 440 #else
 441                 ARG_IGNORED, NULL,
 442 #endif
 443                 "( OLcfgGlAt:54 NAME 'olcSaslRealm' "
 444                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 445         { "sasl-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 446                 &config_generic, NULL, NULL, NULL },
 447         { "sasl-secprops", "properties", 2, 2, 0,
 448 #ifdef HAVE_CYRUS_SASL
 449                 ARG_MAGIC|CFG_SASLSECP, &config_generic,
 450 #else
 451                 ARG_IGNORED, NULL,
 452 #endif
 453                 "( OLcfgGlAt:56 NAME 'olcSaslSecProps' "
 454                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 455         { "saslRegexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 456                 &config_generic, NULL, NULL, NULL },
 457         { "schemadn", "dn", 2, 2, 0, ARG_MAY_DB|ARG_DN|ARG_MAGIC,
 458                 &config_schema_dn, "( OLcfgGlAt:58 NAME 'olcSchemaDN' "
 459                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 460         { "security", "factors", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 461                 &config_security, "( OLcfgGlAt:59 NAME 'olcSecurity' "
 462                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 463         { "sizelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 464                 &config_sizelimit, "( OLcfgGlAt:60 NAME 'olcSizeLimit' "
 465                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 466         { "sockbuf_max_incoming", "max", 2, 2, 0, ARG_BER_LEN_T,
 467                 &sockbuf_max_incoming, "( OLcfgGlAt:61 NAME 'olcSockbufMaxIncoming' "
 468                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 469         { "sockbuf_max_incoming_auth", "max", 2, 2, 0, ARG_BER_LEN_T,
 470                 &sockbuf_max_incoming_auth, "( OLcfgGlAt:62 NAME 'olcSockbufMaxIncomingAuth' "
 471                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 472         { "srvtab", "file", 2, 2, 0,
 473 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 474                 ARG_STRING, &ldap_srvtab,
 475 #else
 476                 ARG_IGNORED, NULL,
 477 #endif
 478                 "( OLcfgGlAt:63 NAME 'olcSrvtab' "
 479                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 480         { "suffix",     "suffix", 2, 2, 0, ARG_DB|ARG_DN|ARG_MAGIC,
 481                 &config_suffix, "( OLcfgDbAt:0.10 NAME 'olcSuffix' "
 482                         "SYNTAX OMsDN )", NULL, NULL },
 483         { "syncrepl", NULL, 0, 0, 0, ARG_DB|ARG_MAGIC,
 484                 &syncrepl_config, "( OLcfgDbAt:0.11 NAME 'olcSyncrepl' "
 485                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 486         { "threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_THREADS,
 487                 &config_generic, "( OLcfgGlAt:66 NAME 'olcThreads' "
 488                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 489         { "timelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 490                 &config_timelimit, "( OLcfgGlAt:67 NAME 'olcTimeLimit' "
 491                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 492         { "TLSCACertificateFile", NULL, 0, 0, 0,
 493 #ifdef HAVE_TLS
 494                 CFG_TLS_CA_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 495 #else
 496                 ARG_IGNORED, NULL,
 497 #endif
 498                 "( OLcfgGlAt:68 NAME 'olcTLSCACertificateFile' "
 499                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 500         { "TLSCACertificatePath", NULL, 0, 0, 0,
 501 #ifdef HAVE_TLS
 502                 CFG_TLS_CA_PATH|ARG_STRING|ARG_MAGIC, &config_tls_option,
 503 #else
 504                 ARG_IGNORED, NULL,
 505 #endif
 506                 "( OLcfgGlAt:69 NAME 'olcTLSCACertificatePath' "
 507                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 508         { "TLSCertificateFile", NULL, 0, 0, 0,
 509 #ifdef HAVE_TLS
 510                 CFG_TLS_CERT_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 511 #else
 512                 ARG_IGNORED, NULL,
 513 #endif
 514                 "( OLcfgGlAt:70 NAME 'olcTLSCertificateFile' "
 515                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 516         { "TLSCertificateKeyFile", NULL, 0, 0, 0,
 517 #ifdef HAVE_TLS
 518                 CFG_TLS_CERT_KEY|ARG_STRING|ARG_MAGIC, &config_tls_option,
 519 #else
 520                 ARG_IGNORED, NULL,
 521 #endif
 522                 "( OLcfgGlAt:71 NAME 'olcTLSCertificateKeyFile' "
 523                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 524         { "TLSCipherSuite",     NULL, 0, 0, 0,
 525 #ifdef HAVE_TLS
 526                 CFG_TLS_CIPHER|ARG_STRING|ARG_MAGIC, &config_tls_option,
 527 #else
 528                 ARG_IGNORED, NULL,
 529 #endif
 530                 "( OLcfgGlAt:72 NAME 'olcTLSCipherSuite' "
 531                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 532         { "TLSCRLCheck", NULL, 0, 0, 0,
 533 #if defined(HAVE_TLS) && defined(HAVE_OPENSSL_CRL)
 534                 CFG_TLS_CRLCHECK|ARG_STRING|ARG_MAGIC, &config_tls_config,
 535 #else
 536                 ARG_IGNORED, NULL,
 537 #endif
 538                 "( OLcfgGlAt:73 NAME 'olcTLSCRLCheck' "
 539                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 540         { "TLSRandFile", NULL, 0, 0, 0,
 541 #ifdef HAVE_TLS
 542                 CFG_TLS_RAND|ARG_STRING|ARG_MAGIC, &config_tls_option,
 543 #else
 544                 ARG_IGNORED, NULL,
 545 #endif
 546                 "( OLcfgGlAt:74 NAME 'olcTLSRandFile' "
 547                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 548         { "TLSVerifyClient", NULL, 0, 0, 0,
 549 #ifdef HAVE_TLS
 550                 CFG_TLS_VERIFY|ARG_STRING|ARG_MAGIC, &config_tls_config,
 551 #else
 552                 ARG_IGNORED, NULL,
 553 #endif
 554                 "( OLcfgGlAt:75 NAME 'olcTLSVerifyClient' "
 555                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 556         { "ucdata-path", "path", 2, 2, 0, ARG_IGNORED,
 557                 NULL, NULL, NULL, NULL },
 558         { "updatedn", "dn", 2, 2, 0, ARG_DB|ARG_MAGIC,
 559                 &config_updatedn, "( OLcfgDbAt:0.12 NAME 'olcUpdateDN' "
 560                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 561         { "updateref", "url", 2, 2, 0, ARG_DB|ARG_MAGIC,
 562                 &config_updateref, "( OLcfgDbAt:0.13 NAME 'olcUpdateRef' "
 563                         "SUP labeledURI )", NULL, NULL },
 564         { NULL, NULL, 0, 0, 0, ARG_IGNORED,
 565                 NULL, NULL, NULL, NULL }
 566 };
 567
 568 /* Routines to check if a child can be added to this type */
 569 static ConfigLDAPadd cfAddSchema, cfAddInclude, cfAddDatabase,
 570         cfAddBackend, cfAddModule, cfAddOverlay;
 571
 572 #define CFOC_GLOBAL     cf_ocs[1]
 573 #define CFOC_SCHEMA     cf_ocs[2]
 574 #define CFOC_BACKEND    cf_ocs[3]
 575 #define CFOC_DATABASE   cf_ocs[4]
 576 #define CFOC_OVERLAY    cf_ocs[5]
 577 #define CFOC_INCLUDE    cf_ocs[6]
 578 #define CFOC_MODULE     cf_ocs[7]
 579
 580 static ConfigOCs cf_ocs[] = {
 581         { "( OLcfgGlOc:1 "
 582                 "NAME 'olcConfig' "
 583                 "DESC 'OpenLDAP configuration object' "
 584                 "ABSTRACT SUP top )", Cft_Abstract, NULL },
 585         { "( OLcfgGlOc:2 "
 586                 "NAME 'olcGlobal' "
 587                 "DESC 'OpenLDAP Global configuration options' "
 588                 "SUP olcConfig STRUCTURAL "
 589                 "MAY ( cn $ olcConfigFile $ olcConfigDir $ olcAllows $ olcArgsFile $ "
 590                  "olcAttributeOptions $ olcAuthIDRewrite $ "
 591                  "olcAuthzPolicy $ olcAuthzRegexp $ olcConcurrency $ "
 592                  "olcConnMaxPending $ olcConnMaxPendingAuth $ olcDefaultSearchBase $ "
 593                  "olcDisallows $ olcGentleHUP $ olcIdleTimeout $ "
 594                  "olcIndexSubstrIfMaxLen $ olcIndexSubstrIfMinLen $ "
 595                  "olcIndexSubstrAnyLen $ olcIndexSubstrAnyStep $ olcLocalSSF $ "
 596                  "olcLogLevel $ "
 597                  "olcPasswordCryptSaltFormat $ olcPasswordHash $ olcPidFile $ "
 598                  "olcPluginLogFile $ olcReadOnly $ olcReferral $ "
 599                  "olcReplicaPidFile $ olcReplicaArgsFile $ olcReplicationInterval $ "
 600                  "olcReplogFile $ olcRequires $ olcRestrict $ olcReverseLookup $ "
 601                  "olcRootDSE $ olcRootPW $ "
 602                  "olcSaslHost $ olcSaslRealm $ olcSaslSecProps $ "
 603                  "olcSecurity $ olcSizeLimit $ "
 604                  "olcSockbufMaxIncoming $ olcSockbufMaxIncomingAuth $ olcSrvtab $ "
 605                  "olcThreads $ olcTimeLimit $ olcTLSCACertificateFile $ "
 606                  "olcTLSCACertificatePath $ olcTLSCertificateFile $ "
 607                  "olcTLSCertificateKeyFile $ olcTLSCipherSuite $ olcTLSCRLCheck $ "
 608                  "olcTLSRandFile $ olcTLSVerifyClient $ "
 609                  "olcObjectIdentifier $ olcAttributeTypes $ olcObjectClasses $ "
 610                  "olcDitContentRules ) )", Cft_Global },
 611         { "( OLcfgGlOc:3 "
 612                 "NAME 'olcSchemaConfig' "
 613                 "DESC 'OpenLDAP schema object' "
 614                 "SUP olcConfig STRUCTURAL "
 615                 "MAY ( cn $ olcObjectIdentifier $ olcAttributeTypes $ "
 616                  "olcObjectClasses $ olcDitContentRules ) )",
 617                         Cft_Schema, NULL, cfAddSchema },
 618         { "( OLcfgGlOc:4 "
 619                 "NAME 'olcBackendConfig' "
 620                 "DESC 'OpenLDAP Backend-specific options' "
 621                 "SUP olcConfig STRUCTURAL "
 622                 "MUST olcBackend )", Cft_Backend, NULL, cfAddBackend },
 623         { "( OLcfgGlOc:5 "
 624                 "NAME 'olcDatabaseConfig' "
 625                 "DESC 'OpenLDAP Database-specific options' "
 626                 "SUP olcConfig STRUCTURAL "
 627                 "MUST olcDatabase "
 628                 "MAY ( olcSuffix $ olcAccess $ olcLastMod $ olcLimits $ "
 629                  "olcMaxDerefDepth $ olcPlugin $ olcReadOnly $ olcReplica $ "
 630                  "olcReplogFile $ olcRequires $ olcRestrict $ olcRootDN $ olcRootPW $ "
 631                  "olcSchemaDN $ olcSecurity $ olcSizeLimit $ olcSyncrepl $ "
 632                  "olcTimeLimit $ olcUpdateDN $ olcUpdateRef ) )",
 633                         Cft_Database, NULL, cfAddDatabase },
 634         { "( OLcfgGlOc:6 "
 635                 "NAME 'olcOverlayConfig' "
 636                 "DESC 'OpenLDAP Overlay-specific options' "
 637                 "SUP olcConfig STRUCTURAL "
 638                 "MUST olcOverlay )", Cft_Overlay, NULL, cfAddOverlay },
 639         { "( OLcfgGlOc:7 "
 640                 "NAME 'olcIncludeFile' "
 641                 "DESC 'OpenLDAP configuration include file' "
 642                 "SUP olcConfig STRUCTURAL "
 643                 "MUST olcInclude "
 644                 "MAY ( cn $ olcRootDSE ) )",
 645                 Cft_Include, NULL, cfAddInclude },
 646 #ifdef SLAPD_MODULES
 647         { "( OLcfgGlOc:8 "
 648                 "NAME 'olcModuleList' "
 649                 "DESC 'OpenLDAP dynamic module info' "
 650                 "SUP olcConfig STRUCTURAL "
 651                 "MAY ( cn $ olcModulePath $ olcModuleLoad ) )",
 652                 Cft_Module, NULL, cfAddModule },
 653 #endif
 654         { NULL, 0, NULL }
 655 };
 656
 657 static int
 658 config_generic(ConfigArgs *c) {
 659         char *p;
 660         int i;
 661
 662         if ( c->op == SLAP_CONFIG_EMIT ) {
 663                 int rc = 0;
 664                 switch(c->type) {
 665                 case CFG_CONCUR:
 666                         c->value_int = ldap_pvt_thread_get_concurrency();
 667                         break;
 668                 case CFG_THREADS:
 669                         c->value_int = connection_pool_max;
 670                         break;
 671                 case CFG_SALT:
 672                         if ( passwd_salt )
 673                                 c->value_string = ch_strdup( passwd_salt );
 674                         else
 675                                 rc = 1;
 676                         break;
 677                 case CFG_LIMITS:
 678                         if ( c->be->be_limits ) {
 679                                 char buf[4096*3];
 680                                 struct berval bv;
 681                                 int i;
 682
 683                                 for ( i=0; c->be->be_limits[i]; i++ ) {
 684                                         bv.bv_len = sprintf( buf, IFMT, i );
 685                                         bv.bv_val = buf+bv.bv_len;
 686                                         limits_unparse( c->be->be_limits[i], &bv );
 687                                         bv.bv_len += bv.bv_val - buf;
 688                                         bv.bv_val = buf;
 689                                         value_add_one( &c->rvalue_vals, &bv );
 690                                 }
 691                         }
 692                         if ( !c->rvalue_vals ) rc = 1;
 693                         break;
 694                 case CFG_RO:
 695                         c->value_int = (c->be->be_restrictops & SLAP_RESTRICT_OP_WRITES) != 0;
 696                         break;
 697                 case CFG_AZPOLICY:
 698                         c->value_string = ch_strdup( slap_sasl_getpolicy());
 699                         break;
 700                 case CFG_AZREGEXP:
 701                         slap_sasl_regexp_unparse( &c->rvalue_vals );
 702                         if ( !c->rvalue_vals ) rc = 1;
 703                         break;
 704 #ifdef HAVE_CYRUS_SASL
 705                 case CFG_SASLSECP: {
 706                         struct berval bv = BER_BVNULL;
 707                         slap_sasl_secprops_unparse( &bv );
 708                         if ( !BER_BVISNULL( &bv )) {
 709                                 ber_bvarray_add( &c->rvalue_vals, &bv );
 710                         } else {
 711                                 rc = 1;
 712                         }
 713                         }
 714                         break;
 715 #endif
 716                 case CFG_DEPTH:
 717                         c->value_int = c->be->be_max_deref_depth;
 718                         break;
 719                 case CFG_OID: {
 720                         ConfigFile *cf = c->private;
 721                         if ( !cf )
 722                                 oidm_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 723                         else if ( cf->c_om_head )
 724                                 oidm_unparse( &c->rvalue_vals, cf->c_om_head,
 725                                         cf->c_om_tail, 0 );
 726                         if ( !c->rvalue_vals )
 727                                 rc = 1;
 728                         }
 729                         break;
 730                 case CFG_OC: {
 731                         ConfigFile *cf = c->private;
 732                         if ( !cf )
 733                                 oc_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 734                         else if ( cf->c_oc_head )
 735                                 oc_unparse( &c->rvalue_vals, cf->c_oc_head,
 736                                         cf->c_oc_tail, 0 );
 737                         if ( !c->rvalue_vals )
 738                                 rc = 1;
 739                         }
 740                         break;
 741                 case CFG_ATTR: {
 742                         ConfigFile *cf = c->private;
 743                         if ( !cf )
 744                                 at_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 745                         else if ( cf->c_at_head )
 746                                 at_unparse( &c->rvalue_vals, cf->c_at_head,
 747                                         cf->c_at_tail, 0 );
 748                         if ( !c->rvalue_vals )
 749                                 rc = 1;
 750                         }
 751                         break;
 752                 case CFG_DIT: {
 753                         ConfigFile *cf = c->private;
 754                         if ( !cf )
 755                                 cr_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 756                         else if ( cf->c_cr_head )
 757                                 cr_unparse( &c->rvalue_vals, cf->c_cr_head,
 758                                         cf->c_cr_tail, 0 );
 759                         if ( !c->rvalue_vals )
 760                                 rc = 1;
 761                         }
 762                         break;
 763
 764                 case CFG_ACL: {
 765                         AccessControl *a;
 766                         char *src, *dst, ibuf[11];
 767                         struct berval bv, abv;
 768                         for (i=0, a=c->be->be_acl; a; i++,a=a->acl_next) {
 769                                 abv.bv_len = sprintf( ibuf, IFMT, i );
 770                                 acl_unparse( a, &bv );
 771                                 abv.bv_val = ch_malloc( abv.bv_len + bv.bv_len + 1 );
 772                                 AC_MEMCPY( abv.bv_val, ibuf, abv.bv_len );
 773                                 /* Turn TAB / EOL into plain space */
 774                                 for (src=bv.bv_val,dst=abv.bv_val+abv.bv_len; *src; src++) {
 775                                         if (isspace(*src)) *dst++ = ' ';
 776                                         else *dst++ = *src;
 777                                 }
 778                                 *dst = '\0';
 779                                 if (dst[-1] == ' ') {
 780                                         dst--;
 781                                         *dst = '\0';
 782                                 }
 783                                 abv.bv_len = dst - abv.bv_val;
 784                                 ber_bvarray_add( &c->rvalue_vals, &abv );
 785                         }
 786                         rc = (!i);
 787                         break;
 788                 }
 789                 case CFG_REPLOG:
 790                         if ( c->be->be_replogfile )
 791                                 c->value_string = ch_strdup( c->be->be_replogfile );
 792                         break;
 793                 case CFG_ROOTDSE: {
 794                         ConfigFile *cf = c->private;
 795                         if ( cf->c_dseFiles ) {
 796                                 value_add( &c->rvalue_vals, cf->c_dseFiles );
 797                         } else {
 798                                 rc = 1;
 799                         }
 800                         }
 801                         break;
 802                 case CFG_LOGFILE:
 803                         if ( logfileName )
 804                                 c->value_string = ch_strdup( logfileName );
 805                         else
 806                                 rc = 1;
 807                         break;
 808                 case CFG_LASTMOD:
 809                         c->value_int = (SLAP_NOLASTMOD(c->be) == 0);
 810                         break;
 811                 case CFG_SSTR_IF_MAX:
 812                         c->value_int = index_substr_if_maxlen;
 813                         break;
 814                 case CFG_SSTR_IF_MIN:
 815                         c->value_int = index_substr_if_minlen;
 816                         break;
 817 #ifdef SLAPD_MODULES
 818                 case CFG_MODLOAD: {
 819                         ModPaths *mp = c->private;
 820                         if (mp->mp_loads) {
 821                                 int i;
 822                                 for (i=0; !BER_BVISNULL(&mp->mp_loads[i]); i++) {
 823                                         struct berval bv;
 824                                         bv.bv_val = c->log;
 825                                         bv.bv_len = sprintf( bv.bv_val, IFMT "%s", i,
 826                                                 mp->mp_loads[i].bv_val );
 827                                         value_add_one( &c->rvalue_vals, &bv );
 828                                 }
 829                         }
 830
 831                         rc = c->rvalue_vals ? 0 : 1;
 832                         }
 833                         break;
 834                 case CFG_MODPATH: {
 835                         ModPaths *mp = c->private;
 836                         if ( !BER_BVISNULL( &mp->mp_path ))
 837                                 value_add_one( &c->rvalue_vals, &mp->mp_path );
 838
 839                         rc = c->rvalue_vals ? 0 : 1;
 840                         }
 841                         break;
 842 #endif
 843 #ifdef LDAP_SLAPI
 844                 case CFG_PLUGIN:
 845                         slapi_int_plugin_unparse( c->be, &c->rvalue_vals );
 846                         if ( !c->rvalue_vals ) rc = 1;
 847                         break;
 848 #endif
 849 #ifdef SLAP_AUTH_REWRITE
 850                 case CFG_REWRITE:
 851                         if ( authz_rewrites ) {
 852                                 struct berval bv, idx;
 853                                 char ibuf[32];
 854                                 int i;
 855
 856                                 idx.bv_val = ibuf;
 857                                 for ( i=0; !BER_BVISNULL( &authz_rewrites[i] ); i++ ) {
 858                                         idx.bv_len = sprintf( idx.bv_val, IFMT, i );
 859                                         bv.bv_len = idx.bv_len + authz_rewrites[i].bv_len;
 860                                         bv.bv_val = ch_malloc( bv.bv_len + 1 );
 861                                         strcpy( bv.bv_val, idx.bv_val );
 862                                         strcpy( bv.bv_val+idx.bv_len, authz_rewrites[i].bv_val );
 863                                         ber_bvarray_add( &c->rvalue_vals, &bv );
 864                                 }
 865                         }
 866                         if ( !c->rvalue_vals ) rc = 1;
 867                         break;
 868 #endif
 869                 default:
 870                         rc = 1;
 871                 }
 872                 return rc;
 873         } else if ( c->op == LDAP_MOD_DELETE ) {
 874                 int rc = 0;
 875                 switch(c->type) {
 876                 /* single-valued attrs, no-ops */
 877                 case CFG_CONCUR:
 878                 case CFG_THREADS:
 879                 case CFG_RO:
 880                 case CFG_AZPOLICY:
 881                 case CFG_DEPTH:
 882                 case CFG_LASTMOD:
 883                 case CFG_SASLSECP:
 884                 case CFG_SSTR_IF_MAX:
 885                 case CFG_SSTR_IF_MIN:
 886                         break;
 887
 888                 /* no-ops, requires slapd restart */
 889                 case CFG_PLUGIN:
 890                 case CFG_MODLOAD:
 891                 case CFG_AZREGEXP:
 892                 case CFG_REWRITE:
 893                         sprintf(c->log, "change requires slapd restart");
 894                         break;
 895
 896                 case CFG_SALT:
 897                         ch_free( passwd_salt );
 898                         passwd_salt = NULL;
 899                         break;
 900
 901                 case CFG_REPLOG:
 902                         ch_free( c->be->be_replogfile );
 903                         c->be->be_replogfile = NULL;
 904                         break;
 905
 906                 case CFG_LOGFILE:
 907                         ch_free( logfileName );
 908                         logfileName = NULL;
 909                         break;
 910
 911                 case CFG_ACL:
 912                         if ( c->valx < 0 ) {
 913                                 AccessControl *end;
 914                                 if ( c->be == frontendDB )
 915                                         end = NULL;
 916                                 else
 917                                         end = frontendDB->be_acl;
 918                                 acl_destroy( c->be->be_acl, end );
 919                         } else {
 920                                 AccessControl **prev, *a;
 921                                 int i;
 922                                 for (i=0, prev = &c->be->be_acl; i < c->valx;
 923                                         i++ ) {
 924                                         a = *prev;
 925                                         prev = &a->acl_next;
 926                                 }
 927                                 a = *prev;
 928                                 *prev = a->acl_next;
 929                                 acl_free( a );
 930                         }
 931                         break;
 932
 933                 case CFG_LIMITS:
 934                         /* FIXME: there is no limits_free function */
 935                 case CFG_ATOPT:
 936                         /* FIXME: there is no ad_option_free function */
 937                 case CFG_ROOTDSE:
 938                         /* FIXME: there is no way to remove attributes added by
 939                                 a DSE file */
 940                 case CFG_OID:
 941                 case CFG_OC:
 942                 case CFG_DIT:
 943                 case CFG_ATTR:
 944                 case CFG_MODPATH:
 945                 default:
 946                         rc = 1;
 947                         break;
 948                 }
 949                 return rc;
 950         }
 951
 952         p = strchr(c->line,'(' /*')'*/);
 953
 954         switch(c->type) {
 955                 case CFG_BACKEND:
 956                         if(!(c->bi = backend_info(c->argv[1]))) {
 957                                 sprintf( c->msg, "<%s> failed init", c->argv[0] );
 958                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
 959                                         c->log, c->msg, c->argv[1] );
 960                                 return(1);
 961                         }
 962                         break;
 963
 964                 case CFG_DATABASE:
 965                         c->bi = NULL;
 966                         /* NOTE: config is always the first backend!
 967                          */
 968                         if ( !strcasecmp( c->argv[1], "config" )) {
 969                                 c->be = LDAP_STAILQ_FIRST(&backendDB);
 970                         } else if ( !strcasecmp( c->argv[1], "frontend" )) {
 971                                 c->be = frontendDB;
 972                         } else {
 973                                 c->be = backend_db_init(c->argv[1]);
 974                                 if ( !c->be ) {
 975                                         sprintf( c->msg, "<%s> failed init", c->argv[0] );
 976                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
 977                                                 c->log, c->msg, c->argv[1] );
 978                                         return(1);
 979                                 }
 980                         }
 981                         break;
 982
 983                 case CFG_CONCUR:
 984                         ldap_pvt_thread_set_concurrency(c->value_int);
 985                         break;
 986
 987                 case CFG_THREADS:
 988                         ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
 989                         connection_pool_max = c->value_int;     /* save for reference */
 990                         break;
 991
 992                 case CFG_SALT:
 993                         if ( passwd_salt ) ch_free( passwd_salt );
 994                         passwd_salt = c->value_string;
 995                         lutil_salt_format(passwd_salt);
 996                         break;
 997
 998                 case CFG_LIMITS:
 999                         if(limits_parse(c->be, c->fname, c->lineno, c->argc, c->argv))
1000                                 return(1);
1001                         break;
1002
1003                 case CFG_RO:
1004                         if(c->value_int)
1005                                 c->be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
1006                         else
1007                                 c->be->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
1008                         break;
1009
1010                 case CFG_AZPOLICY:
1011                         ch_free(c->value_string);
1012                         if (slap_sasl_setpolicy( c->argv[1] )) {
1013                                 sprintf( c->msg, "<%s> unable to parse value", c->argv[0] );
1014                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1015                                         c->log, c->msg, c->argv[1] );
1016                                 return(1);
1017                         }
1018                         break;
1019
1020                 case CFG_AZREGEXP:
1021                         if (slap_sasl_regexp_config( c->argv[1], c->argv[2] ))
1022                                 return(1);
1023                         break;
1024
1025 #ifdef HAVE_CYRUS_SASL
1026                 case CFG_SASLSECP:
1027                         {
1028                         char *txt = slap_sasl_secprops( c->argv[1] );
1029                         if ( txt ) {
1030                                 snprintf( c->msg, sizeof(c->msg), "<%s> %s",
1031                                         c->argv[0], txt );
1032                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
1033                                 return(1);
1034                         }
1035                         break;
1036                         }
1037 #endif
1038
1039                 case CFG_DEPTH:
1040                         c->be->be_max_deref_depth = c->value_int;
1041                         break;
1042
1043                 case CFG_OID: {
1044                         OidMacro *om;
1045
1046                         if(parse_oidm(c->fname, c->lineno, c->argc, c->argv, 1, &om))
1047                                 return(1);
1048                         if (!cfn->c_om_head) cfn->c_om_head = om;
1049                         cfn->c_om_tail = om;
1050                         }
1051                         break;
1052
1053                 case CFG_OC: {
1054                         ObjectClass *oc;
1055
1056                         if(parse_oc(c->fname, c->lineno, p, c->argv, &oc)) return(1);
1057                         if (!cfn->c_oc_head) cfn->c_oc_head = oc;
1058                         cfn->c_oc_tail = oc;
1059                         }
1060                         break;
1061
1062                 case CFG_DIT: {
1063                         ContentRule *cr;
1064
1065                         if(parse_cr(c->fname, c->lineno, p, c->argv, &cr)) return(1);
1066                         if (!cfn->c_cr_head) cfn->c_cr_head = cr;
1067                         cfn->c_cr_tail = cr;
1068                         }
1069                         break;
1070
1071                 case CFG_ATTR: {
1072                         AttributeType *at;
1073
1074                         if(parse_at(c->fname, c->lineno, p, c->argv, &at)) return(1);
1075                         if (!cfn->c_at_head) cfn->c_at_head = at;
1076                         cfn->c_at_tail = at;
1077                         }
1078                         break;
1079
1080                 case CFG_ATOPT:
1081                         ad_define_option(NULL, NULL, 0);
1082                         for(i = 1; i < c->argc; i++)
1083                                 if(ad_define_option(c->argv[i], c->fname, c->lineno))
1084                                         return(1);
1085                         break;
1086
1087                 case CFG_ACL:
1088                         parse_acl(c->be, c->fname, c->lineno, c->argc, c->argv, c->valx);
1089                         break;
1090
1091                 case CFG_REPLOG:
1092                         if(SLAP_MONITOR(c->be)) {
1093                                 Debug(LDAP_DEBUG_ANY, "%s: "
1094                                         "\"replogfile\" should not be used "
1095                                         "inside monitor database\n",
1096                                         c->log, 0, 0);
1097                                 return(0);      /* FIXME: should this be an error? */
1098                         }
1099
1100                         c->be->be_replogfile = c->value_string;
1101                         break;
1102
1103                 case CFG_ROOTDSE:
1104                         if(read_root_dse_file(c->argv[1])) {
1105                                 sprintf( c->msg, "<%s> could not read file", c->argv[0] );
1106                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1107                                         c->log, c->msg, c->argv[1] );
1108                                 return(1);
1109                         }
1110                         {
1111                                 struct berval bv;
1112                                 ber_str2bv( c->argv[1], 0, 1, &bv );
1113                                 ber_bvarray_add( &cfn->c_dseFiles, &bv );
1114                         }
1115                         break;
1116
1117                 case CFG_LOGFILE: {
1118                                 FILE *logfile;
1119                                 if ( logfileName ) ch_free( logfileName );
1120                                 logfileName = c->value_string;
1121                                 logfile = fopen(logfileName, "w");
1122                                 if(logfile) lutil_debug_file(logfile);
1123                         } break;
1124
1125                 case CFG_LASTMOD:
1126                         if(SLAP_NOLASTMODCMD(c->be)) {
1127                                 sprintf( c->msg, "<%s> not available for %s database",
1128                                         c->argv[0], c->be->bd_info->bi_type );
1129                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1130                                         c->log, c->msg, 0 );
1131                                 return(1);
1132                         }
1133                         if(c->value_int)
1134                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_NOLASTMOD;
1135                         else
1136                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NOLASTMOD;
1137                         break;
1138
1139                 case CFG_SSTR_IF_MAX:
1140                         if (c->value_int < index_substr_if_minlen) {
1141                                 sprintf( c->msg, "<%s> invalid value", c->argv[0] );
1142                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1143                                         c->log, c->msg, c->value_int );
1144                                 return(1);
1145                         }
1146                         index_substr_if_maxlen = c->value_int;
1147                         break;
1148
1149                 case CFG_SSTR_IF_MIN:
1150                         if (c->value_int > index_substr_if_maxlen) {
1151                                 sprintf( c->msg, "<%s> invalid value", c->argv[0] );
1152                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1153                                         c->log, c->msg, c->value_int );
1154                                 return(1);
1155                         }
1156                         index_substr_if_minlen = c->value_int;
1157                         break;
1158
1159 #ifdef SLAPD_MODULES
1160                 case CFG_MODLOAD:
1161                         /* If we're just adding a module on an existing modpath,
1162                          * make sure we've selected the current path.
1163                          */
1164                         if ( c->op == LDAP_MOD_ADD && c->private && modcur != c->private ) {
1165                                 modcur = c->private;
1166                                 /* This should never fail */
1167                                 if ( module_path( modcur->mp_path.bv_val )) {
1168                                         sprintf( c->msg, "<%s> module path no longer valid",
1169                                                 c->argv[0] );
1170                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1171                                                 c->log, c->msg, modcur->mp_path.bv_val );
1172                                         return(1);
1173                                 }
1174                         }
1175                         if(module_load(c->argv[1], c->argc - 2, (c->argc > 2) ? c->argv + 2 : NULL))
1176                                 return(1);
1177                         /* Record this load on the current path */
1178                         {
1179                                 struct berval bv;
1180                                 char *ptr;
1181                                 if ( c->op == SLAP_CONFIG_ADD ) {
1182                                         ptr = c->line + STRLENOF("moduleload");
1183                                         while (!isspace(*ptr)) ptr++;
1184                                         while (isspace(*ptr)) ptr++;
1185                                 } else {
1186                                         ptr = c->line;
1187                                 }
1188                                 ber_str2bv(ptr, 0, 1, &bv);
1189                                 ber_bvarray_add( &modcur->mp_loads, &bv );
1190                         }
1191                         break;
1192
1193                 case CFG_MODPATH:
1194                         if(module_path(c->argv[1])) return(1);
1195                         /* Record which path was used with each module */
1196                         {
1197                                 ModPaths *mp;
1198
1199                                 if (!modpaths.mp_loads) {
1200                                         mp = &modpaths;
1201                                 } else {
1202                                         mp = ch_malloc( sizeof( ModPaths ));
1203                                         modlast->mp_next = mp;
1204                                 }
1205                                 ber_str2bv(c->argv[1], 0, 1, &mp->mp_path);
1206                                 mp->mp_next = NULL;
1207                                 mp->mp_loads = NULL;
1208                                 modlast = mp;
1209                                 c->private = mp;
1210                                 modcur = mp;
1211                         }
1212
1213                         break;
1214 #endif
1215
1216 #ifdef LDAP_SLAPI
1217                 case CFG_PLUGIN:
1218                         if(slapi_int_read_config(c->be, c->fname, c->lineno, c->argc, c->argv) != LDAP_SUCCESS)
1219                                 return(1);
1220                         slapi_plugins_used++;
1221                         break;
1222 #endif
1223
1224 #ifdef SLAP_AUTH_REWRITE
1225                 case CFG_REWRITE: {
1226                         struct berval bv;
1227                         char *line;
1228
1229                         if(slap_sasl_rewrite_config(c->fname, c->lineno, c->argc, c->argv))
1230                                 return(1);
1231
1232                         if ( c->argc > 1 ) {
1233                                 char    *s;
1234
1235                                 /* quote all args but the first */
1236                                 line = ldap_charray2str( c->argv, "\" \"" );
1237                                 ber_str2bv( line, 0, 0, &bv );
1238                                 s = strchr( bv.bv_val, '"' );
1239                                 assert( s != NULL );
1240                                 /* move the trailing quote of argv[0] to the end */
1241                                 AC_MEMCPY( s, s + 1, bv.bv_len - ( s - bv.bv_val ) );
1242                                 bv.bv_val[ bv.bv_len - 1 ] = '"';
1243
1244                         } else {
1245                                 ber_str2bv( c->argv[ 0 ], 0, 1, &bv );
1246                         }
1247
1248                         ber_bvarray_add( &authz_rewrites, &bv );
1249                         }
1250                         break;
1251 #endif
1252
1253
1254                 default:
1255                         Debug( SLAPD_DEBUG_CONFIG_ERROR,
1256                                 "%s: unknown CFG_TYPE %d"
1257                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1258                                 c->log, c->type, 0 );
1259 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1260                         return 1;
1261 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1262
1263         }
1264         return(0);
1265 }
1266
1267
1268 static int
1269 config_fname(ConfigArgs *c) {
1270         if(c->op == SLAP_CONFIG_EMIT) {
1271                 if (c->private) {
1272                         ConfigFile *cf = c->private;
1273                         value_add_one( &c->rvalue_vals, &cf->c_file );
1274                         return 0;
1275                 }
1276                 return 1;
1277         }
1278         return(0);
1279 }
1280
1281 static int
1282 config_cfdir(ConfigArgs *c) {
1283         if(c->op == SLAP_CONFIG_EMIT) {
1284                 if ( !BER_BVISEMPTY( &cfdir )) {
1285                         value_add_one( &c->rvalue_vals, &cfdir );
1286                         return 0;
1287                 }
1288                 return 1;
1289         }
1290         return(0);
1291 }
1292
1293 static int
1294 config_search_base(ConfigArgs *c) {
1295         struct berval dn;
1296
1297         if(c->op == SLAP_CONFIG_EMIT) {
1298                 int rc = 1;
1299                 if (!BER_BVISEMPTY(&default_search_base)) {
1300                         value_add_one(&c->rvalue_vals, &default_search_base);
1301                         value_add_one(&c->rvalue_nvals, &default_search_nbase);
1302                         rc = 0;
1303                 }
1304                 return rc;
1305         } else if( c->op == LDAP_MOD_DELETE ) {
1306                 ch_free( default_search_base.bv_val );
1307                 ch_free( default_search_nbase.bv_val );
1308                 BER_BVZERO( &default_search_base );
1309                 BER_BVZERO( &default_search_nbase );
1310                 return 0;
1311         }
1312
1313         if(c->bi || c->be != frontendDB) {
1314                 Debug(LDAP_DEBUG_ANY, "%s: defaultSearchBase line must appear "
1315                         "prior to any backend or database definition\n",
1316                         c->log, 0, 0);
1317                 return(1);
1318         }
1319
1320         if(default_search_nbase.bv_len) {
1321                 free(default_search_base.bv_val);
1322                 free(default_search_nbase.bv_val);
1323         }
1324
1325         default_search_base = c->value_dn;
1326         default_search_nbase = c->value_ndn;
1327         return(0);
1328 }
1329
1330 static int
1331 config_passwd_hash(ConfigArgs *c) {
1332         int i;
1333         if (c->op == SLAP_CONFIG_EMIT) {
1334                 struct berval bv;
1335                 for (i=0; default_passwd_hash && default_passwd_hash[i]; i++) {
1336                         ber_str2bv(default_passwd_hash[i], 0, 0, &bv);
1337                         value_add_one(&c->rvalue_vals, &bv);
1338                 }
1339                 return i ? 0 : 1;
1340         } else if ( c->op == LDAP_MOD_DELETE ) {
1341                 if ( c->valx < 0 ) {
1342                         ldap_charray_free( default_passwd_hash );
1343                         default_passwd_hash = NULL;
1344                 } else {
1345                         i = c->valx;
1346                         ch_free( default_passwd_hash[i] );
1347                         for (; default_passwd_hash[i]; i++ )
1348                                 default_passwd_hash[i] = default_passwd_hash[i+1];
1349                 }
1350                 return 0;
1351         }
1352         if(default_passwd_hash) {
1353                 Debug(LDAP_DEBUG_ANY, "%s: "
1354                         "already set default password_hash\n",
1355                         c->log, 0, 0);
1356                 return(1);
1357         }
1358         for(i = 1; i < c->argc; i++) {
1359                 if(!lutil_passwd_scheme(c->argv[i])) {
1360                         sprintf( c->msg, "<%s> schema not available", c->argv[0] );
1361                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1362                                 c->log, c->msg, c->argv[i]);
1363                 } else {
1364                         ldap_charray_add(&default_passwd_hash, c->argv[i]);
1365                 }
1366                 if(!default_passwd_hash) {
1367                         sprintf( c->msg, "<%s> no valid hashes found", c->argv[0] );
1368                         Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1369                                 c->log, c->msg, 0 );
1370                         return(1);
1371                 }
1372         }
1373         return(0);
1374 }
1375
1376 static int
1377 config_schema_dn(ConfigArgs *c) {
1378         if ( c->op == SLAP_CONFIG_EMIT ) {
1379                 int rc = 1;
1380                 if ( !BER_BVISEMPTY( &c->be->be_schemadn )) {
1381                         value_add_one(&c->rvalue_vals, &c->be->be_schemadn);
1382                         value_add_one(&c->rvalue_nvals, &c->be->be_schemandn);
1383                         rc = 0;
1384                 }
1385                 return rc;
1386         } else if ( c->op == LDAP_MOD_DELETE ) {
1387                 ch_free( c->be->be_schemadn.bv_val );
1388                 ch_free( c->be->be_schemandn.bv_val );
1389                 BER_BVZERO( &c->be->be_schemadn );
1390                 BER_BVZERO( &c->be->be_schemandn );
1391                 return 0;
1392         }
1393         ch_free( c->be->be_schemadn.bv_val );
1394         ch_free( c->be->be_schemandn.bv_val );
1395         c->be->be_schemadn = c->value_dn;
1396         c->be->be_schemandn = c->value_ndn;
1397         return(0);
1398 }
1399
1400 static int
1401 config_sizelimit(ConfigArgs *c) {
1402         int i, rc = 0;
1403         char *next;
1404         struct slap_limits_set *lim = &c->be->be_def_limit;
1405         if (c->op == SLAP_CONFIG_EMIT) {
1406                 char buf[8192];
1407                 struct berval bv;
1408                 bv.bv_val = buf;
1409                 bv.bv_len = 0;
1410                 limits_unparse_one( lim, SLAP_LIMIT_SIZE, &bv );
1411                 if ( !BER_BVISEMPTY( &bv ))
1412                         value_add_one( &c->rvalue_vals, &bv );
1413                 else
1414                         rc = 1;
1415                 return rc;
1416         } else if ( c->op == LDAP_MOD_DELETE ) {
1417                 /* Reset to defaults */
1418                 lim->lms_s_soft = SLAPD_DEFAULT_SIZELIMIT;
1419                 lim->lms_s_hard = 0;
1420                 lim->lms_s_unchecked = -1;
1421                 lim->lms_s_pr = 0;
1422                 lim->lms_s_pr_hide = 0;
1423                 lim->lms_s_pr_total = 0;
1424                 return 0;
1425         }
1426         for(i = 1; i < c->argc; i++) {
1427                 if(!strncasecmp(c->argv[i], "size", 4)) {
1428                         rc = limits_parse_one(c->argv[i], lim);
1429                         if ( rc ) {
1430                                 sprintf( c->msg, "<%s> unable to parse value", c->argv[0] );
1431                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1432                                         c->log, c->msg, c->argv[i]);
1433                                 return(1);
1434                         }
1435                 } else {
1436                         if(!strcasecmp(c->argv[i], "unlimited")) {
1437                                 lim->lms_s_soft = -1;
1438                         } else {
1439                                 lim->lms_s_soft = strtol(c->argv[i], &next, 0);
1440                                 if(next == c->argv[i]) {
1441                                         sprintf( c->msg, "<%s> unable to parse limit", c->argv[0]);
1442                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1443                                                 c->log, c->msg, c->argv[i]);
1444                                         return(1);
1445                                 } else if(next[0] != '\0') {
1446                                         Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
1447                                                 "trailing chars \"%s\" in \"sizelimit <limit>\" line"
1448                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1449                                                 c->log, next, 0);
1450 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1451                                         return 1;
1452 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1453                                 }
1454                         }
1455                         lim->lms_s_hard = 0;
1456                 }
1457         }
1458         return(0);
1459 }
1460
1461 static int
1462 config_timelimit(ConfigArgs *c) {
1463         int i, rc = 0;
1464         char *next;
1465         struct slap_limits_set *lim = &c->be->be_def_limit;
1466         if (c->op == SLAP_CONFIG_EMIT) {
1467                 char buf[8192];
1468                 struct berval bv;
1469                 bv.bv_val = buf;
1470                 bv.bv_len = 0;
1471                 limits_unparse_one( lim, SLAP_LIMIT_TIME, &bv );
1472                 if ( !BER_BVISEMPTY( &bv ))
1473                         value_add_one( &c->rvalue_vals, &bv );
1474                 else
1475                         rc = 1;
1476                 return rc;
1477         } else if ( c->op == LDAP_MOD_DELETE ) {
1478                 /* Reset to defaults */
1479                 lim->lms_t_soft = SLAPD_DEFAULT_TIMELIMIT;
1480                 lim->lms_t_hard = 0;
1481                 return 0;
1482         }
1483         for(i = 1; i < c->argc; i++) {
1484                 if(!strncasecmp(c->argv[i], "time", 4)) {
1485                         rc = limits_parse_one(c->argv[i], lim);
1486                         if ( rc ) {
1487                                 sprintf( c->msg, "<%s> unable to parse value", c->argv[0] );
1488                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1489                                         c->log, c->msg, c->argv[i]);
1490                                 return(1);
1491                         }
1492                 } else {
1493                         if(!strcasecmp(c->argv[i], "unlimited")) {
1494                                 lim->lms_t_soft = -1;
1495                         } else {
1496                                 lim->lms_t_soft = strtol(c->argv[i], &next, 0);
1497                                 if(next == c->argv[i]) {
1498                                         sprintf( c->msg, "<%s> unable to parse limit", c->argv[0]);
1499                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1500                                                 c->log, c->msg, c->argv[i]);
1501                                         return(1);
1502                                 } else if(next[0] != '\0') {
1503                                         Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
1504                                                 "trailing chars \"%s\" in \"timelimit <limit>\" line"
1505                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1506                                                 c->log, next, 0);
1507 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1508                                         return 1;
1509 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1510                                 }
1511                         }
1512                         lim->lms_t_hard = 0;
1513                 }
1514         }
1515         return(0);
1516 }
1517
1518 static int
1519 config_overlay(ConfigArgs *c) {
1520         slap_overinfo *oi;
1521         if (c->op == SLAP_CONFIG_EMIT) {
1522                 return 1;
1523         } else if ( c->op == LDAP_MOD_DELETE ) {
1524                 assert(0);
1525         }
1526         if(c->argv[1][0] == '-' && overlay_config(c->be, &c->argv[1][1])) {
1527                 /* log error */
1528                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: (optional) %s overlay \"%s\" configuration failed"
1529                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1530                         c->log, c->be == frontendDB ? "global " : "", c->argv[1][1]);
1531 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1532                 return 1;
1533 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1534         } else if(overlay_config(c->be, c->argv[1])) {
1535                 return(1);
1536         }
1537         /* Setup context for subsequent config directives.
1538          * The newly added overlay is at the head of the list.
1539          */
1540         oi = (slap_overinfo *)c->be->bd_info;
1541         c->bi = &oi->oi_list->on_bi;
1542         return(0);
1543 }
1544
1545 static int
1546 config_suffix(ConfigArgs *c) {
1547         Backend *tbe;
1548         struct berval pdn, ndn;
1549         int rc;
1550
1551         if (c->be == frontendDB || SLAP_MONITOR(c->be) ||
1552                 SLAP_CONFIG(c->be)) return 1;
1553
1554         if (c->op == SLAP_CONFIG_EMIT) {
1555                 if ( c->be->be_suffix == NULL
1556                                 || BER_BVISNULL( &c->be->be_suffix[0] ) )
1557                 {
1558                         return 1;
1559                 } else {
1560                         value_add( &c->rvalue_vals, c->be->be_suffix );
1561                         value_add( &c->rvalue_nvals, c->be->be_nsuffix );
1562                         return 0;
1563                 }
1564         } else if ( c->op == LDAP_MOD_DELETE ) {
1565                 if ( c->valx < 0 ) {
1566                         ber_bvarray_free( c->be->be_suffix );
1567                         ber_bvarray_free( c->be->be_nsuffix );
1568                         c->be->be_suffix = NULL;
1569                         c->be->be_nsuffix = NULL;
1570                 } else {
1571                         int i = c->valx;
1572                         ch_free( c->be->be_suffix[i].bv_val );
1573                         ch_free( c->be->be_nsuffix[i].bv_val );
1574                         for (; c->be->be_suffix[i].bv_val; i++) {
1575                                 c->be->be_suffix[i] = c->be->be_suffix[i+1];
1576                                 c->be->be_nsuffix[i] = c->be->be_nsuffix[i+1];
1577                         }
1578                 }
1579                 return 0;
1580         }
1581 #ifdef SLAPD_MONITOR_DN
1582         if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
1583                 sprintf( c->msg, "<%s> DN is reserved for monitoring slapd",
1584                         c->argv[0] );
1585                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1586                         c->log, c->msg, SLAPD_MONITOR_DN);
1587                 return(1);
1588         }
1589 #endif
1590
1591         pdn = c->value_dn;
1592         ndn = c->value_ndn;
1593         tbe = select_backend(&ndn, 0, 0);
1594         if(tbe == c->be) {
1595                 Debug( SLAPD_DEBUG_CONFIG_ERROR,
1596                         "%s: suffix already served by this backend!"
1597                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1598                         c->log, 0, 0);
1599 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1600                 return 1;
1601 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1602                 free(pdn.bv_val);
1603                 free(ndn.bv_val);
1604         } else if(tbe) {
1605                 sprintf( c->msg, "<%s> suffix already served by a preceding backend",
1606                         c->argv[0] );
1607                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1608                         c->log, c->msg, tbe->be_suffix[0].bv_val);
1609                 free(pdn.bv_val);
1610                 free(ndn.bv_val);
1611                 return(1);
1612         } else if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
1613                 Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
1614                         "base provided \"%s\" (assuming okay)\n",
1615                         c->log, default_search_base.bv_val, 0);
1616         }
1617         ber_bvarray_add(&c->be->be_suffix, &pdn);
1618         ber_bvarray_add(&c->be->be_nsuffix, &ndn);
1619         return(0);
1620 }
1621
1622 static int
1623 config_rootdn(ConfigArgs *c) {
1624         if (c->op == SLAP_CONFIG_EMIT) {
1625                 if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1626                         value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
1627                         value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
1628                         return 0;
1629                 } else {
1630                         return 1;
1631                 }
1632         } else if ( c->op == LDAP_MOD_DELETE ) {
1633                 ch_free( c->be->be_rootdn.bv_val );
1634                 ch_free( c->be->be_rootndn.bv_val );
1635                 BER_BVZERO( &c->be->be_rootdn );
1636                 BER_BVZERO( &c->be->be_rootndn );
1637                 return 0;
1638         }
1639         if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1640                 ch_free( c->be->be_rootdn.bv_val );
1641                 ch_free( c->be->be_rootndn.bv_val );
1642         }
1643         c->be->be_rootdn = c->value_dn;
1644         c->be->be_rootndn = c->value_ndn;
1645         return(0);
1646 }
1647
1648 static int
1649 config_rootpw(ConfigArgs *c) {
1650         Backend *tbe;
1651         /* config_add_internal sets c->be = frontendDB. While the cn=config
1652          * rootpw is technically inside a backend, we expose it in the
1653          * global entry, and need to point to it properly here.
1654          */
1655         if (c->be == frontendDB)
1656                 c->be = LDAP_STAILQ_FIRST(&backendDB);
1657
1658         if (c->op == SLAP_CONFIG_EMIT) {
1659                 if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
1660                         ber_dupbv( &c->value_bv, &c->be->be_rootpw);
1661                         return 0;
1662                 }
1663                 return 1;
1664         } else if ( c->op == LDAP_MOD_DELETE ) {
1665                 ch_free( c->be->be_rootpw.bv_val );
1666                 BER_BVZERO( &c->be->be_rootpw );
1667                 return 0;
1668         }
1669
1670         tbe = select_backend(&c->be->be_rootndn, 0, 0);
1671         if(tbe != c->be) {
1672                 sprintf( c->msg, "<%s> can only be set when rootdn is under suffix",
1673                         c->argv[0] );
1674                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1675                         c->log, c->msg, 0);
1676                 return(1);
1677         }
1678         if ( !BER_BVISNULL( &c->be->be_rootpw ))
1679                 ch_free( c->be->be_rootpw.bv_val );
1680         c->be->be_rootpw = c->value_bv;
1681         return(0);
1682 }
1683
1684 static int
1685 config_restrict(ConfigArgs *c) {
1686         slap_mask_t restrictops = 0;
1687         int i;
1688         slap_verbmasks restrictable_ops[] = {
1689                 { BER_BVC("bind"),              SLAP_RESTRICT_OP_BIND },
1690                 { BER_BVC("add"),               SLAP_RESTRICT_OP_ADD },
1691                 { BER_BVC("modify"),            SLAP_RESTRICT_OP_MODIFY },
1692                 { BER_BVC("rename"),            SLAP_RESTRICT_OP_RENAME },
1693                 { BER_BVC("modrdn"),            0 },
1694                 { BER_BVC("delete"),            SLAP_RESTRICT_OP_DELETE },
1695                 { BER_BVC("search"),            SLAP_RESTRICT_OP_SEARCH },
1696                 { BER_BVC("compare"),   SLAP_RESTRICT_OP_COMPARE },
1697                 { BER_BVC("read"),              SLAP_RESTRICT_OP_READS },
1698                 { BER_BVC("write"),             SLAP_RESTRICT_OP_WRITES },
1699                 { BER_BVC("extended"),  SLAP_RESTRICT_OP_EXTENDED },
1700                 { BER_BVC("extended=" LDAP_EXOP_START_TLS ),            SLAP_RESTRICT_EXOP_START_TLS },
1701                 { BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),        SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
1702                 { BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),           SLAP_RESTRICT_EXOP_WHOAMI },
1703                 { BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),             SLAP_RESTRICT_EXOP_CANCEL },
1704                 { BER_BVNULL,   0 }
1705         };
1706
1707         if (c->op == SLAP_CONFIG_EMIT) {
1708                 return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
1709                         &c->rvalue_vals );
1710         } else if ( c->op == LDAP_MOD_DELETE ) {
1711                 if ( !c->line ) {
1712                         c->be->be_restrictops = 0;
1713                 } else {
1714                         restrictops = verb_to_mask( c->line, restrictable_ops );
1715                         c->be->be_restrictops ^= restrictops;
1716                 }
1717                 return 0;
1718         }
1719         i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
1720         if ( i ) {
1721                 sprintf( c->msg, "<%s> unknown operation", c->argv[0] );
1722                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1723                         c->log, c->msg, c->argv[i]);
1724                 return(1);
1725         }
1726         if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
1727                 restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
1728         c->be->be_restrictops |= restrictops;
1729         return(0);
1730 }
1731
1732 static int
1733 config_allows(ConfigArgs *c) {
1734         slap_mask_t allows = 0;
1735         int i;
1736         slap_verbmasks allowable_ops[] = {
1737                 { BER_BVC("bind_v2"),           SLAP_ALLOW_BIND_V2 },
1738                 { BER_BVC("bind_anon_cred"),    SLAP_ALLOW_BIND_ANON_CRED },
1739                 { BER_BVC("bind_anon_dn"),      SLAP_ALLOW_BIND_ANON_DN },
1740                 { BER_BVC("update_anon"),       SLAP_ALLOW_UPDATE_ANON },
1741                 { BER_BVNULL,   0 }
1742         };
1743         if (c->op == SLAP_CONFIG_EMIT) {
1744                 return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
1745         } else if ( c->op == LDAP_MOD_DELETE ) {
1746                 if ( !c->line ) {
1747                         global_allows = 0;
1748                 } else {
1749                         allows = verb_to_mask( c->line, allowable_ops );
1750                         global_allows ^= allows;
1751                 }
1752                 return 0;
1753         }
1754         i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
1755         if ( i ) {
1756                 sprintf( c->msg, "<%s> unknown feature", c->argv[0] );
1757                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1758                         c->log, c->msg, c->argv[i]);
1759                 return(1);
1760         }
1761         global_allows |= allows;
1762         return(0);
1763 }
1764
1765 static int
1766 config_disallows(ConfigArgs *c) {
1767         slap_mask_t disallows = 0;
1768         int i;
1769         slap_verbmasks disallowable_ops[] = {
1770                 { BER_BVC("bind_anon"),         SLAP_DISALLOW_BIND_ANON },
1771                 { BER_BVC("bind_simple"),       SLAP_DISALLOW_BIND_SIMPLE },
1772                 { BER_BVC("bind_krb4"),         SLAP_DISALLOW_BIND_KRBV4 },
1773                 { BER_BVC("tls_2_anon"),                SLAP_DISALLOW_TLS_2_ANON },
1774                 { BER_BVC("tls_authc"),         SLAP_DISALLOW_TLS_AUTHC },
1775                 { BER_BVNULL, 0 }
1776         };
1777         if (c->op == SLAP_CONFIG_EMIT) {
1778                 return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
1779         } else if ( c->op == LDAP_MOD_DELETE ) {
1780                 if ( !c->line ) {
1781                         global_disallows = 0;
1782                 } else {
1783                         disallows = verb_to_mask( c->line, disallowable_ops );
1784                         global_disallows ^= disallows;
1785                 }
1786                 return 0;
1787         }
1788         i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
1789         if ( i ) {
1790                 sprintf( c->msg, "<%s> unknown feature", c->argv[0] );
1791                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1792                         c->log, c->msg, c->argv[i]);
1793                 return(1);
1794         }
1795         global_disallows |= disallows;
1796         return(0);
1797 }
1798
1799 static int
1800 config_requires(ConfigArgs *c) {
1801         slap_mask_t requires = 0;
1802         int i;
1803         slap_verbmasks requires_ops[] = {
1804                 { BER_BVC("bind"),              SLAP_REQUIRE_BIND },
1805                 { BER_BVC("LDAPv3"),            SLAP_REQUIRE_LDAP_V3 },
1806                 { BER_BVC("authc"),             SLAP_REQUIRE_AUTHC },
1807                 { BER_BVC("sasl"),              SLAP_REQUIRE_SASL },
1808                 { BER_BVC("strong"),            SLAP_REQUIRE_STRONG },
1809                 { BER_BVNULL, 0 }
1810         };
1811         if (c->op == SLAP_CONFIG_EMIT) {
1812                 return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
1813         } else if ( c->op == LDAP_MOD_DELETE ) {
1814                 if ( !c->line ) {
1815                         c->be->be_requires = 0;
1816                 } else {
1817                         requires = verb_to_mask( c->line, requires_ops );
1818                         c->be->be_requires ^= requires;
1819                 }
1820                 return 0;
1821         }
1822         i = verbs_to_mask(c->argc, c->argv, requires_ops, &requires);
1823         if ( i ) {
1824                 sprintf( c->msg, "<%s> unknown feature", c->argv[0] );
1825                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1826                         c->log, c->msg, c->argv[i]);
1827                 return(1);
1828         }
1829         c->be->be_requires = requires;
1830         return(0);
1831 }
1832
1833 static int
1834 config_loglevel(ConfigArgs *c) {
1835         int i;
1836         char *next;
1837         slap_verbmasks loglevel_ops[] = {
1838                 { BER_BVC("Any"),       -1 },
1839                 { BER_BVC("Trace"),     LDAP_DEBUG_TRACE },
1840                 { BER_BVC("Packets"),   LDAP_DEBUG_PACKETS },
1841                 { BER_BVC("Args"),      LDAP_DEBUG_ARGS },
1842                 { BER_BVC("Conns"),     LDAP_DEBUG_CONNS },
1843                 { BER_BVC("BER"),       LDAP_DEBUG_BER },
1844                 { BER_BVC("Filter"),    LDAP_DEBUG_FILTER },
1845                 { BER_BVC("Config"),    LDAP_DEBUG_CONFIG },
1846                 { BER_BVC("ACL"),       LDAP_DEBUG_ACL },
1847                 { BER_BVC("Stats"),     LDAP_DEBUG_STATS },
1848                 { BER_BVC("Stats2"),    LDAP_DEBUG_STATS2 },
1849                 { BER_BVC("Shell"),     LDAP_DEBUG_SHELL },
1850                 { BER_BVC("Parse"),     LDAP_DEBUG_PARSE },
1851                 { BER_BVC("Cache"),     LDAP_DEBUG_CACHE },
1852                 { BER_BVC("Index"),     LDAP_DEBUG_INDEX },
1853                 { BER_BVC("Sync"),      LDAP_DEBUG_SYNC },
1854                 { BER_BVNULL,   0 }
1855         };
1856
1857         if (c->op == SLAP_CONFIG_EMIT) {
1858                 return mask_to_verbs( loglevel_ops, ldap_syslog, &c->rvalue_vals );
1859         } else if ( c->op == LDAP_MOD_DELETE ) {
1860                 if ( !c->line ) {
1861                         ldap_syslog = 0;
1862                 } else {
1863                         int level = verb_to_mask( c->line, loglevel_ops );
1864                         ldap_syslog ^= level;
1865                 }
1866                 return 0;
1867         }
1868
1869         ldap_syslog = 0;
1870
1871         for( i=1; i < c->argc; i++ ) {
1872                 int     level;
1873
1874                 if ( isdigit( c->argv[i][0] ) ) {
1875                         level = strtol( c->argv[i], &next, 10 );
1876                         if ( next == NULL || next[0] != '\0' ) {
1877                                 sprintf( c->msg, "<%s> unable to parse level", c->argv[0] );
1878                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1879                                         c->log, c->msg, c->argv[i]);
1880                                 return( 1 );
1881                         }
1882                 } else {
1883                         int j = verb_to_mask(c->argv[i], loglevel_ops);
1884                         if(BER_BVISNULL(&loglevel_ops[j].word)) {
1885                                 sprintf( c->msg, "<%s> unknown level", c->argv[0] );
1886                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1887                                         c->log, c->msg, c->argv[i]);
1888                                 return( 1 );
1889                         }
1890                         level = loglevel_ops[j].mask;
1891                 }
1892                 ldap_syslog |= level;
1893         }
1894         return(0);
1895 }
1896
1897 static int
1898 config_referral(ConfigArgs *c) {
1899         struct berval val;
1900         if (c->op == SLAP_CONFIG_EMIT) {
1901                 if ( default_referral ) {
1902                         value_add( &c->rvalue_vals, default_referral );
1903                         return 0;
1904                 } else {
1905                         return 1;
1906                 }
1907         } else if ( c->op == LDAP_MOD_DELETE ) {
1908                 if ( c->valx < 0 ) {
1909                         ber_bvarray_free( default_referral );
1910                         default_referral = NULL;
1911                 } else {
1912                         int i = c->valx;
1913                         ch_free( default_referral[i].bv_val );
1914                         for (; default_referral[i].bv_val; i++ )
1915                                 default_referral[i] = default_referral[i+1];
1916                 }
1917                 return 0;
1918         }
1919         if(validate_global_referral(c->argv[1])) {
1920                 sprintf( c->msg, "<%s> invalid URL", c->argv[0] );
1921                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1922                         c->log, c->msg, c->argv[1]);
1923                 return(1);
1924         }
1925
1926         ber_str2bv(c->argv[1], 0, 0, &val);
1927         if(value_add_one(&default_referral, &val)) return(LDAP_OTHER);
1928         return(0);
1929 }
1930
1931 static struct {
1932         struct berval key;
1933         int off;
1934 } sec_keys[] = {
1935         { BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
1936         { BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
1937         { BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
1938         { BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
1939         { BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
1940         { BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
1941         { BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
1942         { BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
1943         { BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
1944         { BER_BVNULL, 0 }
1945 };
1946
1947 static int
1948 config_security(ConfigArgs *c) {
1949         slap_ssf_set_t *set = &c->be->be_ssf_set;
1950         char *next;
1951         int i, j;
1952         if (c->op == SLAP_CONFIG_EMIT) {
1953                 char numbuf[32];
1954                 struct berval bv;
1955                 slap_ssf_t *tgt;
1956                 int rc = 1;
1957
1958                 for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
1959                         tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
1960                         if ( *tgt ) {
1961                                 rc = 0;
1962                                 bv.bv_len = sprintf( numbuf, "%u", *tgt );
1963                                 bv.bv_len += sec_keys[i].key.bv_len;
1964                                 bv.bv_val = ch_malloc( bv.bv_len + 1);
1965                                 next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
1966                                 strcpy( next, numbuf );
1967                                 ber_bvarray_add( &c->rvalue_vals, &bv );
1968                         }
1969                 }
1970                 return rc;
1971         }
1972         for(i = 1; i < c->argc; i++) {
1973                 slap_ssf_t *tgt = NULL;
1974                 char *src;
1975                 for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
1976                         if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
1977                                 sec_keys[j].key.bv_len)) {
1978                                 src = c->argv[i] + sec_keys[j].key.bv_len;
1979                                 tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
1980                                 break;
1981                         }
1982                 }
1983                 if ( !tgt ) {
1984                         sprintf( c->msg, "<%s> unknown factor", c->argv[0] );
1985                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1986                                 c->log, c->msg, c->argv[i]);
1987                         return(1);
1988                 }
1989
1990                 *tgt = strtol(src, &next, 10);
1991                 if(next == NULL || next[0] != '\0' ) {
1992                         sprintf( c->msg, "<%s> unable to parse factor", c->argv[0] );
1993                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1994                                 c->log, c->msg, c->argv[i]);
1995                         return(1);
1996                 }
1997         }
1998         return(0);
1999 }
2000
2001 char *
2002 anlist_unparse( AttributeName *an, char *ptr ) {
2003         int comma = 0;
2004
2005         for (; !BER_BVISNULL( &an->an_name ); an++) {
2006                 if ( comma ) *ptr++ = ',';
2007                 ptr = lutil_strcopy( ptr, an->an_name.bv_val );
2008                 comma = 1;
2009         }
2010         return ptr;
2011 }
2012
2013 static void
2014 replica_unparse( struct slap_replica_info *ri, int i, struct berval *bv )
2015 {
2016         int len;
2017         char *ptr;
2018         struct berval bc = {0};
2019         char numbuf[32];
2020
2021         len = sprintf(numbuf, IFMT, i );
2022
2023         len += strlen( ri->ri_uri ) + STRLENOF("uri=");
2024         if ( ri->ri_nsuffix ) {
2025                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2026                         len += ri->ri_nsuffix[i].bv_len + STRLENOF(" suffix=\"\"");
2027                 }
2028         }
2029         if ( ri->ri_attrs ) {
2030                 len += STRLENOF("attr");
2031                 if ( ri->ri_exclude ) len++;
2032                 for (i=0; !BER_BVISNULL( &ri->ri_attrs[i].an_name ); i++) {
2033                         len += 1 + ri->ri_attrs[i].an_name.bv_len;
2034                 }
2035         }
2036         bindconf_unparse( &ri->ri_bindconf, &bc );
2037         len += bc.bv_len;
2038
2039         bv->bv_val = ch_malloc(len + 1);
2040         bv->bv_len = len;
2041
2042         ptr = lutil_strcopy( bv->bv_val, numbuf );
2043         ptr = lutil_strcopy( ptr, "uri=" );
2044         ptr = lutil_strcopy( ptr, ri->ri_uri );
2045
2046         if ( ri->ri_nsuffix ) {
2047                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2048                         ptr = lutil_strcopy( ptr, " suffix=\"" );
2049                         ptr = lutil_strcopy( ptr, ri->ri_nsuffix[i].bv_val );
2050                         *ptr++ = '"';
2051                 }
2052         }
2053         if ( ri->ri_attrs ) {
2054                 ptr = lutil_strcopy( ptr, "attr" );
2055                 if ( ri->ri_exclude ) *ptr++ = '!';
2056                 *ptr++ = '=';
2057                 ptr = anlist_unparse( ri->ri_attrs, ptr );
2058         }
2059         if ( bc.bv_val ) {
2060                 strcpy( ptr, bc.bv_val );
2061                 ch_free( bc.bv_val );
2062         }
2063 }
2064
2065 static int
2066 config_replica(ConfigArgs *c) {
2067         int i, nr = -1, len;
2068         char *replicahost, *replicauri;
2069         LDAPURLDesc *ludp;
2070
2071         if (c->op == SLAP_CONFIG_EMIT) {
2072                 if (c->be->be_replica) {
2073                         struct berval bv;
2074                         for (i=0;c->be->be_replica[i]; i++) {
2075                                 replica_unparse( c->be->be_replica[i], i, &bv );
2076                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2077                         }
2078                         return 0;
2079                 }
2080                 return 1;
2081         } else if ( c->op == LDAP_MOD_DELETE ) {
2082                 /* FIXME: there is no replica_free function */
2083                 if ( c->valx < 0 ) {
2084                 } else {
2085                 }
2086         }
2087         if(SLAP_MONITOR(c->be)) {
2088                 Debug(LDAP_DEBUG_ANY, "%s: "
2089                         "\"replica\" should not be used inside monitor database\n",
2090                         c->log, 0, 0);
2091                 return(0);      /* FIXME: should this be an error? */
2092         }
2093
2094         for(i = 1; i < c->argc; i++) {
2095                 if(!strncasecmp(c->argv[i], "host=", STRLENOF("host="))) {
2096                         replicahost = c->argv[i] + STRLENOF("host=");
2097                         len = strlen( replicahost );
2098                         replicauri = ch_malloc( len + STRLENOF("ldap://") + 1 );
2099                         sprintf( replicauri, "ldap://%s", replicahost );
2100                         replicahost = replicauri + STRLENOF( "ldap://");
2101                         nr = add_replica_info(c->be, replicauri, replicahost);
2102                         break;
2103                 } else if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2104                         if(ldap_url_parse(c->argv[i] + STRLENOF("uri="), &ludp) != LDAP_SUCCESS) {
2105                                 sprintf( c->msg, "<%s> invalid uri", c->argv[0] );
2106                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2107                                 return(1);
2108                         }
2109                         if(!ludp->lud_host) {
2110                                 sprintf( c->msg, "<%s> invalid uri - missing hostname",
2111                                         c->argv[0] );
2112                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2113                                 return(1);
2114                         }
2115                         ldap_free_urldesc(ludp);
2116                         replicauri = c->argv[i] + STRLENOF("uri=");
2117                         replicauri = ch_strdup( replicauri );
2118                         replicahost = strchr( replicauri, '/' );
2119                         replicahost += 2;
2120                         nr = add_replica_info(c->be, replicauri, replicahost);
2121                         break;
2122                 }
2123         }
2124         if(i == c->argc) {
2125                 sprintf( c->msg, "<%s> missing host or uri", c->argv[0] );
2126                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2127                 return(1);
2128         } else if(nr == -1) {
2129                 sprintf( c->msg, "<%s> unable to add replica", c->argv[0] );
2130                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2131                 return(1);
2132         } else {
2133                 for(i = 1; i < c->argc; i++) {
2134                         if(!strncasecmp(c->argv[i], "suffix=", STRLENOF( "suffix="))) {
2135                                 switch(add_replica_suffix(c->be, nr, c->argv[i] + STRLENOF("suffix="))) {
2136                                         case 1:
2137                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2138                                                 "suffix \"%s\" in \"replica\" line is not valid for backend"
2139                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2140                                                 c->log, c->argv[i] + STRLENOF("suffix="), 0);
2141 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2142                                                 return 1;
2143 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2144                                                 break;
2145                                         case 2:
2146                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2147                                                 "unable to normalize suffix in \"replica\" line"
2148                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2149                                                 c->log, 0, 0);
2150 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2151                                                 return 1;
2152 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2153                                                 break;
2154                                 }
2155
2156                         } else if(!strncasecmp(c->argv[i], "attr", STRLENOF("attr"))) {
2157                                 int exclude = 0;
2158                                 char *arg = c->argv[i] + STRLENOF("attr");
2159                                 if(arg[0] == '!') {
2160                                         arg++;
2161                                         exclude = 1;
2162                                 }
2163                                 if(arg[0] != '=') {
2164                                         continue;
2165                                 }
2166                                 if(add_replica_attrs(c->be, nr, arg + 1, exclude)) {
2167                                         sprintf( c->msg, "<%s> unknown attribute", c->argv[0] );
2168                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2169                                                 c->log, c->msg, arg + 1);
2170                                         return(1);
2171                                 }
2172                         } else if ( bindconf_parse( c->argv[i],
2173                                         &c->be->be_replica[nr]->ri_bindconf ) ) {
2174                                 return(1);
2175                         }
2176                 }
2177         }
2178         return(0);
2179 }
2180
2181 static int
2182 config_updatedn(ConfigArgs *c) {
2183         struct berval dn;
2184         int rc;
2185         if (c->op == SLAP_CONFIG_EMIT) {
2186                 if (!BER_BVISEMPTY(&c->be->be_update_ndn)) {
2187                         value_add_one(&c->rvalue_vals, &c->be->be_update_ndn);
2188                         value_add_one(&c->rvalue_nvals, &c->be->be_update_ndn);
2189                         return 0;
2190                 }
2191                 return 1;
2192         } else if ( c->op == LDAP_MOD_DELETE ) {
2193                 ch_free( c->be->be_update_ndn.bv_val );
2194                 c->be->be_update_ndn.bv_val = NULL;
2195                 SLAP_DBFLAGS(c->be) ^= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2196                 return 0;
2197         }
2198         if(SLAP_SHADOW(c->be)) {
2199                 sprintf( c->msg, "<%s> database already shadowed", c->argv[0] );
2200                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2201                         c->log, c->msg, 0);
2202                 return(1);
2203         }
2204
2205         ber_str2bv(c->argv[1], 0, 0, &dn);
2206
2207         rc = dnNormalize(0, NULL, NULL, &dn, &c->be->be_update_ndn, NULL);
2208
2209         if(rc != LDAP_SUCCESS) {
2210                 sprintf( c->msg, "<%s> invalid DN %d (%s)", c->argv[0],
2211                         rc, ldap_err2string(rc));
2212                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2213                         c->log, c->msg, 0 );
2214                 return(1);
2215         }
2216
2217         SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2218         return(0);
2219 }
2220
2221 static int
2222 config_updateref(ConfigArgs *c) {
2223         struct berval val;
2224         if (c->op == SLAP_CONFIG_EMIT) {
2225                 if ( c->be->be_update_refs ) {
2226                         value_add( &c->rvalue_vals, c->be->be_update_refs );
2227                         return 0;
2228                 } else {
2229                         return 1;
2230                 }
2231         } else if ( c->op == LDAP_MOD_DELETE ) {
2232                 if ( c->valx < 0 ) {
2233                         ber_bvarray_free( c->be->be_update_refs );
2234                         c->be->be_update_refs = NULL;
2235                 } else {
2236                         int i = c->valx;
2237                         ch_free( c->be->be_update_refs[i].bv_val );
2238                         for (; c->be->be_update_refs[i].bv_val; i++)
2239                                 c->be->be_update_refs[i] = c->be->be_update_refs[i+1];
2240                 }
2241                 return 0;
2242         }
2243         if(!SLAP_SHADOW(c->be)) {
2244                 sprintf( c->msg, "<%s> must appear after syncrepl or updatedn",
2245                         c->argv[0] );
2246                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2247                         c->log, c->msg, 0);
2248                 return(1);
2249         }
2250
2251         if(validate_global_referral(c->argv[1])) {
2252                 sprintf( c->msg, "<%s> invalid URL", c->argv[0] );
2253                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2254                         c->log, c->msg, c->argv[1]);
2255                 return(1);
2256         }
2257         ber_str2bv(c->argv[1], 0, 0, &val);
2258         if(value_add_one(&c->be->be_update_refs, &val)) return(LDAP_OTHER);
2259         return(0);
2260 }
2261
2262 static int
2263 config_include(ConfigArgs *c) {
2264         unsigned long savelineno = c->lineno;
2265         int rc;
2266         ConfigFile *cf;
2267         ConfigFile *cfsave = cfn;
2268         ConfigFile *cf2 = NULL;
2269         if (c->op == SLAP_CONFIG_EMIT) {
2270                 if (c->private) {
2271                         ConfigFile *cf = c->private;
2272                         value_add_one( &c->rvalue_vals, &cf->c_file );
2273                         return 0;
2274                 }
2275                 return 1;
2276         } else if ( c->op == LDAP_MOD_DELETE ) {
2277         }
2278         cf = ch_calloc( 1, sizeof(ConfigFile));
2279         if ( cfn->c_kids ) {
2280                 for (cf2=cfn->c_kids; cf2 && cf2->c_sibs; cf2=cf2->c_sibs) ;
2281                 cf2->c_sibs = cf;
2282         } else {
2283                 cfn->c_kids = cf;
2284         }
2285         cfn = cf;
2286         ber_str2bv( c->argv[1], 0, 1, &cf->c_file );
2287         rc = read_config_file(c->argv[1], c->depth + 1, c, config_back_cf_table);
2288         c->lineno = savelineno - 1;
2289         cfn = cfsave;
2290         if ( rc ) {
2291                 if ( cf2 ) cf2->c_sibs = NULL;
2292                 else cfn->c_kids = NULL;
2293                 ch_free( cf->c_file.bv_val );
2294                 ch_free( cf );
2295         } else {
2296                 c->private = cf;
2297         }
2298         return(rc);
2299 }
2300
2301 #ifdef HAVE_TLS
2302 static int
2303 config_tls_option(ConfigArgs *c) {
2304         int flag;
2305         switch(c->type) {
2306         case CFG_TLS_RAND:      flag = LDAP_OPT_X_TLS_RANDOM_FILE;      break;
2307         case CFG_TLS_CIPHER:    flag = LDAP_OPT_X_TLS_CIPHER_SUITE;     break;
2308         case CFG_TLS_CERT_FILE: flag = LDAP_OPT_X_TLS_CERTFILE;         break;
2309         case CFG_TLS_CERT_KEY:  flag = LDAP_OPT_X_TLS_KEYFILE;          break;
2310         case CFG_TLS_CA_PATH:   flag = LDAP_OPT_X_TLS_CACERTDIR;        break;
2311         case CFG_TLS_CA_FILE:   flag = LDAP_OPT_X_TLS_CACERTFILE;       break;
2312         default:                Debug(LDAP_DEBUG_ANY, "%s: "
2313                                         "unknown tls_option <0x%x>\n",
2314                                         c->log, c->type, 0);
2315         }
2316         if (c->op == SLAP_CONFIG_EMIT) {
2317                 return ldap_pvt_tls_get_option( NULL, flag, &c->value_string );
2318         } else if ( c->op == LDAP_MOD_DELETE ) {
2319                 return ldap_pvt_tls_set_option( NULL, flag, NULL );
2320         }
2321         ch_free(c->value_string);
2322         return(ldap_pvt_tls_set_option(NULL, flag, c->argv[1]));
2323 }
2324
2325 /* FIXME: this ought to be provided by libldap */
2326 static int
2327 config_tls_config(ConfigArgs *c) {
2328         int i, flag;
2329         slap_verbmasks crlkeys[] = {
2330                 { BER_BVC("none"),      LDAP_OPT_X_TLS_CRL_NONE },
2331                 { BER_BVC("peer"),      LDAP_OPT_X_TLS_CRL_PEER },
2332                 { BER_BVC("all"),       LDAP_OPT_X_TLS_CRL_ALL },
2333                 { BER_BVNULL, 0 }
2334         };
2335         slap_verbmasks vfykeys[] = {
2336                 { BER_BVC("never"),     LDAP_OPT_X_TLS_NEVER },
2337                 { BER_BVC("demand"),    LDAP_OPT_X_TLS_DEMAND },
2338                 { BER_BVC("try"),       LDAP_OPT_X_TLS_TRY },
2339                 { BER_BVC("hard"),      LDAP_OPT_X_TLS_HARD },
2340                 { BER_BVNULL, 0 }
2341         }, *keys;
2342         switch(c->type) {
2343         case CFG_TLS_CRLCHECK:  flag = LDAP_OPT_X_TLS_CRLCHECK;         keys = crlkeys; break;
2344         case CFG_TLS_VERIFY:    flag = LDAP_OPT_X_TLS_REQUIRE_CERT;     keys = vfykeys; break;
2345         default:
2346                 Debug(LDAP_DEBUG_ANY, "%s: "
2347                                 "unknown tls_option <0x%x>\n",
2348                                 c->log, c->type, 0);
2349         }
2350         if (c->op == SLAP_CONFIG_EMIT) {
2351                 ldap_pvt_tls_get_option( NULL, flag, &c->value_int );
2352                 for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
2353                         if (keys[i].mask == c->value_int) {
2354                                 c->value_string = ch_strdup( keys[i].word.bv_val );
2355                                 return 0;
2356                         }
2357                 }
2358                 return 1;
2359         } else if ( c->op == LDAP_MOD_DELETE ) {
2360                 int i = 0;
2361                 return ldap_pvt_tls_set_option( NULL, flag, &i );
2362         }
2363         ch_free( c->value_string );
2364         if(isdigit((unsigned char)c->argv[1][0])) {
2365                 i = atoi(c->argv[1]);
2366                 return(ldap_pvt_tls_set_option(NULL, flag, &i));
2367         } else {
2368                 return(ldap_int_tls_config(NULL, flag, c->argv[1]));
2369         }
2370 }
2371 #endif
2372
2373 static CfEntryInfo *
2374 config_find_base( CfEntryInfo *root, struct berval *dn, CfEntryInfo **last )
2375 {
2376         struct berval cdn;
2377         char *c;
2378
2379         if ( !root ) {
2380                 *last = NULL;
2381                 return NULL;
2382         }
2383
2384         if ( dn_match( &root->ce_entry->e_nname, dn ))
2385                 return root;
2386
2387         c = dn->bv_val+dn->bv_len;
2388         for (;*c != ',';c--);
2389
2390         while(root) {
2391                 *last = root;
2392                 for (--c;c>dn->bv_val && *c != ',';c--);
2393                 cdn.bv_val = c;
2394                 if ( *c == ',' )
2395                         cdn.bv_val++;
2396                 cdn.bv_len = dn->bv_len - (cdn.bv_val - dn->bv_val);
2397
2398                 root = root->ce_kids;
2399
2400                 for (;root;root=root->ce_sibs) {
2401                         if ( dn_match( &root->ce_entry->e_nname, &cdn )) {
2402                                 if ( cdn.bv_val == dn->bv_val ) {
2403                                         return root;
2404                                 }
2405                                 break;
2406                         }
2407                 }
2408         }
2409         return root;
2410 }
2411
2412 typedef struct setup_cookie {
2413         CfBackInfo *cfb;
2414         ConfigArgs *ca;
2415 } setup_cookie;
2416
2417 static int
2418 config_ldif_resp( Operation *op, SlapReply *rs )
2419 {
2420         if ( rs->sr_type == REP_SEARCH ) {
2421                 setup_cookie *sc = op->o_callback->sc_private;
2422
2423                 sc->cfb->cb_got_ldif = 1;
2424                 rs->sr_err = config_add_internal( sc->cfb, rs->sr_entry, sc->ca, NULL, NULL );
2425         }
2426         return rs->sr_err;
2427 }
2428
2429 /* Configure and read the underlying back-ldif store */
2430 static int
2431 config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
2432         CfBackInfo *cfb = be->be_private;
2433         ConfigArgs c = {0};
2434         ConfigTable *ct;
2435         char *argv[3];
2436         int rc = 0;
2437         setup_cookie sc;
2438         slap_callback cb = { NULL, config_ldif_resp, NULL, NULL };
2439         Connection conn = {0};
2440         char opbuf[OPERATION_BUFFER_SIZE];
2441         Operation *op;
2442         SlapReply rs = {REP_RESULT};
2443         Filter filter = { LDAP_FILTER_PRESENT };
2444         struct berval filterstr = BER_BVC("(objectclass=*)");
2445         struct stat st;
2446
2447         /* Is the config directory available? */
2448         if ( stat( dir, &st ) < 0 ) {
2449                 /* No, so don't bother using the backing store.
2450                  * All changes will be in-memory only.
2451                  */
2452                 return 0;
2453         }
2454
2455         cfb->cb_db.bd_info = backend_info( "ldif" );
2456         if ( !cfb->cb_db.bd_info )
2457                 return 0;       /* FIXME: eventually this will be a fatal error */
2458
2459         if ( cfb->cb_db.bd_info->bi_db_init( &cfb->cb_db )) return 1;
2460
2461         /* Mark that back-ldif type is in use */
2462         cfb->cb_db.bd_info->bi_nDB++;
2463
2464         cfb->cb_db.be_suffix = be->be_suffix;
2465         cfb->cb_db.be_nsuffix = be->be_nsuffix;
2466         cfb->cb_db.be_rootdn = be->be_rootdn;
2467         cfb->cb_db.be_rootndn = be->be_rootndn;
2468
2469         ber_str2bv( dir, 0, 1, &cfdir );
2470
2471         c.be = &cfb->cb_db;
2472         c.fname = "slapd";
2473         c.argc = 2;
2474         argv[0] = "directory";
2475         argv[1] = (char *)dir;
2476         argv[2] = NULL;
2477         c.argv = argv;
2478
2479         ct = config_find_keyword( c.be->be_cf_ocs->co_table, &c );
2480         if ( !ct )
2481                 return 1;
2482
2483         if ( config_add_vals( ct, &c ))
2484                 return 1;
2485
2486         if ( backend_startup_one( &cfb->cb_db ))
2487                 return 1;
2488
2489         if ( readit ) {
2490                 op = (Operation *)opbuf;
2491                 connection_fake_init( &conn, op, cfb );
2492
2493                 filter.f_desc = slap_schema.si_ad_objectClass;
2494
2495                 op->o_tag = LDAP_REQ_SEARCH;
2496
2497                 op->ors_filter = &filter;
2498                 op->ors_filterstr = filterstr;
2499                 op->ors_scope = LDAP_SCOPE_SUBTREE;
2500
2501                 op->o_dn = be->be_rootdn;
2502                 op->o_ndn = be->be_rootndn;
2503
2504                 op->o_req_dn = be->be_suffix[0];
2505                 op->o_req_ndn = be->be_nsuffix[0];
2506
2507                 op->ors_tlimit = SLAP_NO_LIMIT;
2508                 op->ors_slimit = SLAP_NO_LIMIT;
2509
2510                 op->ors_attrs = slap_anlist_all_attributes;
2511                 op->ors_attrsonly = 0;
2512
2513                 op->o_callback = &cb;
2514                 sc.cfb = cfb;
2515                 sc.ca = &c;
2516                 cb.sc_private = &sc;
2517
2518                 op->o_bd = &cfb->cb_db;
2519                 rc = op->o_bd->be_search( op, &rs );
2520         }
2521
2522         cfb->cb_use_ldif = 1;
2523
2524         return rc;
2525 }
2526
2527 static int
2528 CfOc_cmp( const void *c1, const void *c2 ) {
2529         const ConfigOCs *co1 = c1;
2530         const ConfigOCs *co2 = c2;
2531
2532         return ber_bvcmp( co1->co_name, co2->co_name );
2533 }
2534
2535 int
2536 config_register_schema(ConfigTable *ct, ConfigOCs *ocs) {
2537         int i;
2538
2539         i = init_config_attrs( ct );
2540         if ( i ) return i;
2541
2542         /* set up the objectclasses */
2543         i = init_config_ocs( ocs );
2544         if ( i ) return i;
2545
2546         for (i=0; ocs[i].co_def; i++) {
2547                 if ( ocs[i].co_oc ) {
2548                         ocs[i].co_name = &ocs[i].co_oc->soc_cname;
2549                         if ( !ocs[i].co_table )
2550                                 ocs[i].co_table = ct;
2551                         avl_insert( &CfOcTree, &ocs[i], CfOc_cmp, avl_dup_error );
2552                 }
2553         }
2554         return 0;
2555 }
2556
2557 int
2558 read_config(const char *fname, const char *dir) {
2559         BackendDB *be;
2560         CfBackInfo *cfb;
2561         const char *cfdir, *cfname;
2562         int rc;
2563
2564         /* Setup the config backend */
2565         be = backend_db_init( "config" );
2566         if ( !be )
2567                 return 1;
2568
2569         cfb = be->be_private;
2570
2571         /* If no .conf, or a dir was specified, setup the dir */
2572         if ( !fname || dir ) {
2573                 if ( dir ) {
2574                         /* If explicitly given, check for existence */
2575                         struct stat st;
2576
2577                         if ( stat( dir, &st ) < 0 ) {
2578                                 Debug( LDAP_DEBUG_ANY,
2579                                         "invalid config directory %s, error %d\n",
2580                                                 dir, errno, 0 );
2581                                 return 1;
2582                         }
2583                         cfdir = dir;
2584                 } else {
2585                         cfdir = SLAPD_DEFAULT_CONFIGDIR;
2586                 }
2587                 /* if fname is defaulted, try reading .d */
2588                 rc = config_setup_ldif( be, cfdir, !fname );
2589
2590                 /* It's OK if the base object doesn't exist yet */
2591                 if ( rc && rc != LDAP_NO_SUCH_OBJECT )
2592                         return 1;
2593
2594                 /* If we read the config from back-ldif, nothing to do here */
2595                 if ( cfb->cb_got_ldif ) {
2596                         rc = 0;
2597                         goto done;
2598                 }
2599         }
2600
2601         if ( fname )
2602                 cfname = fname;
2603         else
2604                 cfname = SLAPD_DEFAULT_CONFIGFILE;
2605
2606         rc = read_config_file(cfname, 0, NULL, config_back_cf_table);
2607
2608         if ( rc == 0 )
2609                 ber_str2bv( cfname, 0, 1, &cf_prv.c_file );
2610
2611         /* If we got this far and failed, it may be a serious problem. In server
2612          * mode, we should never come to this. However, it may be alright if we're
2613          * using slapadd to create the conf dir.
2614          */
2615         while ( rc ) {
2616                 if ( slapMode & (SLAP_SERVER_MODE|SLAP_TOOL_READMAIN|SLAP_TOOL_READONLY))
2617                         break;
2618                 /* If a config file was explicitly given, fail */
2619                 if ( fname )
2620                         break;
2621
2622                 /* Seems to be slapadd with a config dir, let it continue */
2623                 if ( cfb->cb_use_ldif ) {
2624                         rc = 0;
2625                         cfb->cb_got_ldif = 1;
2626                 }
2627                 break;
2628         }
2629
2630 done:
2631         if ( rc == 0 && BER_BVISNULL( &frontendDB->be_schemadn ) ) {
2632                 ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
2633                         &frontendDB->be_schemadn );
2634                 rc = dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
2635                 if ( rc != LDAP_SUCCESS ) {
2636                         Debug(LDAP_DEBUG_ANY, "read_config: "
2637                                 "unable to normalize default schema DN \"%s\"\n",
2638                                 frontendDB->be_schemadn.bv_val, 0, 0 );
2639                         /* must not happen */
2640                         assert( 0 );
2641                 }
2642         }
2643         return rc;
2644 }
2645
2646 static int
2647 config_back_bind( Operation *op, SlapReply *rs )
2648 {
2649         if ( op->orb_method == LDAP_AUTH_SIMPLE && be_isroot_pw( op )) {
2650                 ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ));
2651                 /* frontend sends result */
2652                 return LDAP_SUCCESS;
2653         }
2654
2655         rs->sr_err = LDAP_INVALID_CREDENTIALS;
2656         send_ldap_result( op, rs );
2657
2658         return rs->sr_err;
2659 }
2660
2661 static int
2662 config_send( Operation *op, SlapReply *rs, CfEntryInfo *ce, int depth )
2663 {
2664         int rc = 0;
2665
2666         if ( test_filter( op, ce->ce_entry, op->ors_filter ) == LDAP_COMPARE_TRUE )
2667         {
2668                 rs->sr_attrs = op->ors_attrs;
2669                 rs->sr_entry = ce->ce_entry;
2670                 rc = send_search_entry( op, rs );
2671         }
2672         if ( op->ors_scope == LDAP_SCOPE_SUBTREE ) {
2673                 if ( ce->ce_kids ) {
2674                         rc = config_send( op, rs, ce->ce_kids, 1 );
2675                         if ( rc ) return rc;
2676                 }
2677                 if ( depth ) {
2678                         for (ce=ce->ce_sibs; ce; ce=ce->ce_sibs) {
2679                                 rc = config_send( op, rs, ce, 0 );
2680                                 if ( rc ) break;
2681                         }
2682                 }
2683         }
2684         return rc;
2685 }
2686
2687 static ConfigTable *
2688 config_find_table( ConfigOCs **colst, int nocs, AttributeDescription *ad )
2689 {
2690         int i, j;
2691
2692         for (j=0; j<nocs; j++) {
2693                 for (i=0; colst[j]->co_table[i].name; i++)
2694                         if ( colst[j]->co_table[i].ad == ad )
2695                                 return &colst[j]->co_table[i];
2696         }
2697         return NULL;
2698 }
2699
2700 /* Sort the attributes of the entry according to the order defined
2701  * in the objectclass, with required attributes occurring before
2702  * allowed attributes. For any attributes with sequencing dependencies
2703  * (e.g., rootDN must be defined after suffix) the objectclass must
2704  * list the attributes in the desired sequence.
2705  */
2706 static void
2707 sort_attrs( Entry *e, ConfigOCs **colst, int nocs )
2708 {
2709         Attribute *a, *head = NULL, *tail = NULL, **prev;
2710         int i, j;
2711
2712         for (i=0; i<nocs; i++) {
2713                 if ( colst[i]->co_oc->soc_required ) {
2714                         AttributeType **at = colst[i]->co_oc->soc_required;
2715                         for (j=0; at[j]; j++) {
2716                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
2717                                         prev = &(*prev)->a_next, a=a->a_next) {
2718                                         if ( a->a_desc == at[j]->sat_ad ) {
2719                                                 *prev = a->a_next;
2720                                                 if (!head) {
2721                                                         head = a;
2722                                                         tail = a;
2723                                                 } else {
2724                                                         tail->a_next = a;
2725                                                         tail = a;
2726                                                 }
2727                                                 break;
2728                                         }
2729                                 }
2730                         }
2731                 }
2732                 if ( colst[i]->co_oc->soc_allowed ) {
2733                         AttributeType **at = colst[i]->co_oc->soc_allowed;
2734                         for (j=0; at[j]; j++) {
2735                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
2736                                         prev = &(*prev)->a_next, a=a->a_next) {
2737                                         if ( a->a_desc == at[j]->sat_ad ) {
2738                                                 *prev = a->a_next;
2739                                                 if (!head) {
2740                                                         head = a;
2741                                                         tail = a;
2742                                                 } else {
2743                                                         tail->a_next = a;
2744                                                         tail = a;
2745                                                 }
2746                                                 break;
2747                                         }
2748                                 }
2749                         }
2750                 }
2751         }
2752         if ( tail ) {
2753                 tail->a_next = e->e_attrs;
2754                 e->e_attrs = head;
2755         }
2756 }
2757
2758 static int
2759 check_vals( ConfigTable *ct, ConfigArgs *ca, void *ptr, int isAttr )
2760 {
2761         Attribute *a = NULL;
2762         AttributeDescription *ad;
2763         BerVarray vals;
2764
2765         int i, rc = 0, sort = 0;
2766
2767         if ( isAttr ) {
2768                 a = ptr;
2769                 ad = a->a_desc;
2770                 vals = a->a_vals;
2771         } else {
2772                 Modifications *ml = ptr;
2773                 ad = ml->sml_desc;
2774                 vals = ml->sml_values;
2775         }
2776
2777         if ( a && ( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL )) {
2778                 sort = 1;
2779                 rc = ordered_value_sort( a, 1 );
2780                 if ( rc )
2781                         return rc;
2782         }
2783         for ( i=0; vals[i].bv_val; i++ ) {
2784                 ca->line = vals[i].bv_val;
2785                 if ( sort ) {
2786                         char *idx = strchr( ca->line, '}' );
2787                         if ( idx ) ca->line = idx+1;
2788                 }
2789                 rc = config_parse_vals( ct, ca, i );
2790                 if ( rc )
2791                         break;
2792         }
2793         return rc;
2794 }
2795
2796 static int
2797 check_name_index( CfEntryInfo *parent, ConfigType ce_type, Entry *e,
2798         SlapReply *rs, int *renum )
2799 {
2800         CfEntryInfo *ce;
2801         int index = -1, gotindex = 0, nsibs;
2802         int renumber = 0, tailindex = 0;
2803         char *ptr1, *ptr2;
2804         struct berval rdn;
2805
2806         if ( renum ) *renum = 0;
2807
2808         /* These entries don't get indexed/renumbered */
2809         if ( ce_type == Cft_Global ) return 0;
2810         if ( ce_type == Cft_Schema && parent->ce_type == Cft_Global ) return 0;
2811
2812         if ( ce_type == Cft_Include || ce_type == Cft_Module )
2813                 tailindex = 1;
2814
2815         /* See if the rdn has an index already */
2816         dnRdn( &e->e_name, &rdn );
2817         ptr1 = strchr( e->e_name.bv_val, '{' );
2818         if ( ptr1 && ptr1 - e->e_name.bv_val < rdn.bv_len ) {
2819                 ptr2 = strchr( ptr1, '}' );
2820                 if (!ptr2 || ptr2 - e->e_name.bv_val > rdn.bv_len)
2821                         return LDAP_NAMING_VIOLATION;
2822                 if ( ptr2-ptr1 == 1)
2823                         return LDAP_NAMING_VIOLATION;
2824                 gotindex = 1;
2825                 index = atoi(ptr1+1);
2826                 if ( index < 0 )
2827                         return LDAP_NAMING_VIOLATION;
2828         }
2829
2830         /* count related kids */
2831         for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
2832                 if ( ce->ce_type == ce_type ) nsibs++;
2833         }
2834
2835         if ( index != nsibs ) {
2836                 if ( gotindex ) {
2837                         if ( index < nsibs ) {
2838                                 if ( tailindex ) return LDAP_NAMING_VIOLATION;
2839                                 /* Siblings need to be renumbered */
2840                                 renumber = 1;
2841                         }
2842                 }
2843                 if ( !renumber ) {
2844                         struct berval ival, newrdn, nnewrdn;
2845                         struct berval rtype, rval;
2846                         Attribute *a;
2847                         AttributeDescription *ad = NULL;
2848                         char ibuf[32];
2849                         const char *text;
2850
2851                         rval.bv_val = strchr(rdn.bv_val, '=' ) + 1;
2852                         rval.bv_len = rdn.bv_len - (rval.bv_val - rdn.bv_val);
2853                         rtype.bv_val = rdn.bv_val;
2854                         rtype.bv_len = rval.bv_val - rtype.bv_val - 1;
2855
2856                         /* Find attr */
2857                         slap_bv2ad( &rtype, &ad, &text );
2858                         a = attr_find( e->e_attrs, ad );
2859                         if (!a ) return LDAP_NAMING_VIOLATION;
2860
2861                         ival.bv_val = ibuf;
2862                         ival.bv_len = sprintf( ibuf, IFMT, nsibs );
2863
2864                         newrdn.bv_len = rdn.bv_len + ival.bv_len;
2865                         newrdn.bv_val = ch_malloc( newrdn.bv_len+1 );
2866
2867                         if ( tailindex ) {
2868                                 ptr1 = lutil_strncopy( newrdn.bv_val, rdn.bv_val, rdn.bv_len );
2869                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
2870                         } else {
2871                                 int xlen;
2872                                 if ( !gotindex ) {
2873                                         ptr2 = rval.bv_val;
2874                                         xlen = rval.bv_len;
2875                                 } else {
2876                                         xlen = rdn.bv_len - (ptr2 - rdn.bv_val);
2877                                 }
2878                                 ptr1 = lutil_strncopy( newrdn.bv_val, rtype.bv_val,
2879                                         rtype.bv_len );
2880                                 *ptr1++ = '=';
2881                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
2882                                 ptr1 = lutil_strncopy( ptr1, ptr2, xlen );
2883                                 *ptr1 = '\0';
2884                         }
2885
2886                         /* Do the equivalent of ModRDN */
2887                         /* Replace DN / NDN */
2888                         newrdn.bv_len = ptr1 - newrdn.bv_val;
2889                         rdnNormalize( 0, NULL, NULL, &newrdn, &nnewrdn, NULL );
2890                         free( e->e_name.bv_val );
2891                         build_new_dn( &e->e_name, &parent->ce_entry->e_name,
2892                                 &newrdn, NULL );
2893                         free( e->e_nname.bv_val );
2894                         build_new_dn( &e->e_nname, &parent->ce_entry->e_nname,
2895                                 &nnewrdn, NULL );
2896
2897                         /* Replace attr */
2898                         free( a->a_vals[0].bv_val );
2899                         ptr1 = strchr( newrdn.bv_val, '=' ) + 1;
2900                         a->a_vals[0].bv_len = newrdn.bv_len - (ptr1 - newrdn.bv_val);
2901                         a->a_vals[0].bv_val = ch_malloc( a->a_vals[0].bv_len + 1 );
2902                         strcpy( a->a_vals[0].bv_val, ptr1 );
2903
2904                         if ( a->a_nvals != a->a_vals ) {
2905                                 free( a->a_nvals[0].bv_val );
2906                                 ptr1 = strchr( nnewrdn.bv_val, '=' ) + 1;
2907                                 a->a_nvals[0].bv_len = nnewrdn.bv_len - (ptr1 - nnewrdn.bv_val);
2908                                 a->a_nvals[0].bv_val = ch_malloc( a->a_nvals[0].bv_len + 1 );
2909                                 strcpy( a->a_nvals[0].bv_val, ptr1 );
2910                         }
2911                         free( nnewrdn.bv_val );
2912                         free( newrdn.bv_val );
2913                 }
2914         }
2915         if ( renum ) *renum = renumber;
2916         return 0;
2917 }
2918
2919 static ConfigOCs **
2920 count_ocs( Attribute *oc_at, int *nocs )
2921 {
2922         int i, j, n;
2923         ConfigOCs co, *coptr, **colst;
2924
2925         /* count the objectclasses */
2926         for ( i=0; oc_at->a_nvals[i].bv_val; i++ );
2927         n = i;
2928         colst = (ConfigOCs **)ch_malloc( n * sizeof(ConfigOCs *));
2929
2930         for ( i=0, j=0; i<n; i++) {
2931                 co.co_name = &oc_at->a_nvals[i];
2932                 coptr = avl_find( CfOcTree, &co, CfOc_cmp );
2933
2934                 /* ignore non-config objectclasses. probably should be
2935                  * an error, general data doesn't belong here.
2936                  */
2937                 if ( !coptr ) continue;
2938
2939                 /* Ignore the root objectclass, it has no implementation.
2940                  */
2941                 if ( coptr->co_type == Cft_Abstract ) continue;
2942                 colst[j++] = coptr;
2943         }
2944         *nocs = j;
2945         return colst;
2946 }
2947
2948 static int
2949 cfAddInclude( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
2950 {
2951         if ( p->ce_type != Cft_Global && p->ce_type != Cft_Include )
2952                 return LDAP_CONSTRAINT_VIOLATION;
2953
2954         /* If we're reading from a configdir, don't parse this entry */
2955         if ( ca->lineno )
2956                 return LDAP_COMPARE_TRUE;
2957
2958         if ( p->ce_type == Cft_Global )
2959                 cfn = &cf_prv;
2960         else
2961                 cfn = p->ce_private;
2962         ca->private = cfn;
2963         return LDAP_SUCCESS;
2964 }
2965
2966 static int
2967 cfAddSchema( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
2968 {
2969         ConfigFile *cfo;
2970
2971         /* This entry is hardcoded, don't re-parse it */
2972         if ( p->ce_type == Cft_Global ) {
2973                 cfn = &cf_prv;
2974                 ca->private = cfn;
2975                 return LDAP_COMPARE_TRUE;
2976         }
2977         if ( p->ce_type != Cft_Schema )
2978                 return LDAP_CONSTRAINT_VIOLATION;
2979
2980         cfn = ch_calloc( 1, sizeof(ConfigFile) );
2981         ca->private = cfn;
2982         cfo = p->ce_private;
2983         cfn->c_sibs = cfo->c_kids;
2984         cfo->c_kids = cfn;
2985         return LDAP_SUCCESS;
2986 }
2987
2988 static int
2989 cfAddDatabase( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
2990 {
2991         if ( p->ce_type != Cft_Global )
2992                 return LDAP_CONSTRAINT_VIOLATION;
2993         ca->be = frontendDB;    /* just to get past check_vals */
2994         return LDAP_SUCCESS;
2995 }
2996
2997 static int
2998 cfAddBackend( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
2999 {
3000         if ( p->ce_type != Cft_Global )
3001                 return LDAP_CONSTRAINT_VIOLATION;
3002         return LDAP_SUCCESS;
3003 }
3004
3005 static int
3006 cfAddModule( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3007 {
3008         if ( p->ce_type != Cft_Global )
3009                 return LDAP_CONSTRAINT_VIOLATION;
3010         return LDAP_SUCCESS;
3011 }
3012
3013 static int
3014 cfAddOverlay( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3015 {
3016         if ( p->ce_type != Cft_Database )
3017                 return LDAP_CONSTRAINT_VIOLATION;
3018         ca->be = p->ce_be;
3019         return LDAP_SUCCESS;
3020 }
3021
3022 /* Parse an LDAP entry into config directives */
3023 static int
3024 config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca, SlapReply *rs, int *renum )
3025 {
3026         CfEntryInfo *ce, *last;
3027         ConfigOCs **colst;
3028         Attribute *a, *oc_at;
3029         int i, j, nocs, rc = 0;
3030         struct berval pdn;
3031         ConfigTable *ct;
3032         char *ptr;
3033
3034         /* Make sure parent exists and entry does not */
3035         ce = config_find_base( cfb->cb_root, &e->e_nname, &last );
3036         if ( ce )
3037                 return LDAP_ALREADY_EXISTS;
3038
3039         dnParent( &e->e_nname, &pdn );
3040
3041         /* If last is NULL, the new entry is the root/suffix entry,
3042          * otherwise last should be the parent.
3043          */
3044         if ( last && !dn_match( &last->ce_entry->e_nname, &pdn )) {
3045                 if ( rs )
3046                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3047                 return LDAP_NO_SUCH_OBJECT;
3048         }
3049
3050         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3051         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3052
3053         memset( ca, 0, sizeof(ConfigArgs));
3054
3055         /* Fake the coordinates based on whether we're part of an
3056          * LDAP Add or if reading the config dir
3057          */
3058         if ( rs ) {
3059                 ca->fname = "slapd";
3060                 ca->lineno = 0;
3061         } else {
3062                 ca->fname = cfdir.bv_val;
3063                 ca->lineno = 1;
3064         }
3065
3066         colst = count_ocs( oc_at, &nocs );
3067
3068         /* Only the root can be Cft_Global, everything else must
3069          * have a parent. Only limited nesting arrangements are allowed.
3070          */
3071         rc = LDAP_CONSTRAINT_VIOLATION;
3072         if ( colst[0]->co_type == Cft_Global && !last ) {
3073                 cfn = &cf_prv;
3074                 ca->private = cfn;
3075                 ca->be = frontendDB;    /* just to get past check_vals */
3076                 rc = LDAP_SUCCESS;
3077         }
3078
3079         /* Check whether the Add is allowed by its parent, and do
3080          * any necessary arg setup
3081          */
3082         if ( last ) {
3083                 for ( i=0; i<nocs; i++ ) {
3084                         if ( colst[i]->co_ldadd &&
3085                                 ( rc = colst[i]->co_ldadd( last, e, ca ))
3086                                         != LDAP_CONSTRAINT_VIOLATION ) {
3087                                 break;
3088                         }
3089                 }
3090         }
3091
3092         /* Add the entry but don't parse it, we already have its contents */
3093         if ( rc == LDAP_COMPARE_TRUE ) {
3094                 rc = LDAP_SUCCESS;
3095                 goto ok;
3096         }
3097
3098         if ( rc != LDAP_SUCCESS )
3099                 goto leave;
3100
3101         /* Parse all the values and check for simple syntax errors before
3102          * performing any set actions.
3103          *
3104          * If doing an LDAPadd, check for indexed names and any necessary
3105          * renaming/renumbering. Entries that don't need indexed names are
3106          * ignored. Entries that need an indexed name and arrive without one
3107          * are assigned to the end. Entries that arrive with an index may
3108          * cause the following entries to be renumbered/bumped down.
3109          *
3110          * Note that "pseudo-indexed" entries (cn=Include{xx}, cn=Module{xx})
3111          * don't allow Adding an entry with an index that's already in use.
3112          * This is flagged as an error (LDAP_ALREADY_EXISTS) up above.
3113          *
3114          * These entries can have auto-assigned indexes (appended to the end)
3115          * but only the other types support auto-renumbering of siblings.
3116          */
3117         rc = check_name_index( last, colst[0]->co_type, e, rs, renum );
3118         if ( rc )
3119                 goto leave;
3120
3121         init_config_argv( ca );
3122
3123         /* Make sure we process attrs in the required order */
3124         sort_attrs( e, colst, nocs );
3125
3126         for ( a=e->e_attrs; a; a=a->a_next ) {
3127                 if ( a == oc_at ) continue;
3128                 ct = config_find_table( colst, nocs, a->a_desc );
3129                 if ( !ct ) continue;    /* user data? */
3130                 rc = check_vals( ct, ca, a, 1 );
3131                 if ( rc ) goto leave;
3132         }
3133
3134         /* Basic syntax checks are OK. Do the actual settings. */
3135         for ( a=e->e_attrs; a; a=a->a_next ) {
3136                 if ( a == oc_at ) continue;
3137                 ct = config_find_table( colst, nocs, a->a_desc );
3138                 if ( !ct ) continue;    /* user data? */
3139                 for (i=0; a->a_vals[i].bv_val; i++) {
3140                         ca->line = a->a_vals[i].bv_val;
3141                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED ) {
3142                                 ptr = strchr( ca->line, '}' );
3143                                 if ( ptr ) ca->line = ptr+1;
3144                         }
3145                         ca->valx = i;
3146                         rc = config_parse_add( ct, ca );
3147                         if ( rc ) {
3148                                 rc = LDAP_OTHER;
3149                                 goto leave;
3150                         }
3151                 }
3152         }
3153 ok:
3154         /* Newly added databases and overlays need to be started up */
3155         if ( CONFIG_ONLINE_ADD( ca )) {
3156                 if ( colst[0]->co_type == Cft_Database ) {
3157                         rc = backend_startup_one( ca->be );
3158
3159                 } else if ( colst[0]->co_type == Cft_Overlay ) {
3160                         if ( ca->bi->bi_db_open ) {
3161                                 BackendInfo *bi_orig = ca->be->bd_info;
3162                                 ca->be->bd_info = ca->bi;
3163                                 rc = ca->bi->bi_db_open( ca->be );
3164                                 ca->be->bd_info = bi_orig;
3165                         }
3166                 }
3167                 if ( rc ) {
3168                         sprintf( ca->msg, "<%s> failed startup", ca->argv[0] );
3169                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
3170                                 ca->log, ca->msg, ca->argv[1] );
3171                         rc = LDAP_OTHER;
3172                         goto leave;
3173                 }
3174         }
3175
3176         ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3177         ce->ce_parent = last;
3178         ce->ce_entry = entry_dup( e );
3179         ce->ce_entry->e_private = ce;
3180         ce->ce_type = colst[0]->co_type;
3181         ce->ce_be = ca->be;
3182         ce->ce_bi = ca->bi;
3183         ce->ce_private = ca->private;
3184         if ( !last ) {
3185                 cfb->cb_root = ce;
3186         } else if ( last->ce_kids ) {
3187                 CfEntryInfo *c2;
3188
3189                 for (c2=last->ce_kids; c2 && c2->ce_sibs; c2 = c2->ce_sibs);
3190
3191                 c2->ce_sibs = ce;
3192         } else {
3193                 last->ce_kids = ce;
3194         }
3195
3196 leave:
3197         ch_free( ca->argv );
3198         if ( colst ) ch_free( colst );
3199         return rc;
3200 }
3201
3202 /* Parse an LDAP entry into config directives, then store in underlying
3203  * database.
3204  */
3205 static int
3206 config_back_add( Operation *op, SlapReply *rs )
3207 {
3208         CfBackInfo *cfb;
3209         CfEntryInfo *ce, *last;
3210         int renumber;
3211         ConfigArgs ca;
3212
3213         if ( !be_isroot( op ) ) {
3214                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3215                 goto out;
3216         }
3217
3218         cfb = (CfBackInfo *)op->o_bd->be_private;
3219
3220         ldap_pvt_thread_pool_pause( &connection_pool );
3221
3222         /* Strategy:
3223          * 1) check for existence of entry
3224          * 2) check for sibling renumbering
3225          * 3) perform internal add
3226          * 4) store entry in underlying database
3227          * 5) perform any necessary renumbering
3228          */
3229         rs->sr_err = config_add_internal( cfb, op->ora_e, &ca, rs, &renumber );
3230         if ( rs->sr_err != LDAP_SUCCESS ) {
3231                 rs->sr_text = ca.msg;
3232         } else if ( cfb->cb_use_ldif ) {
3233                 BackendDB *be = op->o_bd;
3234                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3235                 op->o_bd = &cfb->cb_db;
3236                 sc.sc_next = op->o_callback;
3237                 op->o_callback = &sc;
3238                 op->o_bd->be_add( op, rs );
3239                 op->o_bd = be;
3240                 op->o_callback = sc.sc_next;
3241         }
3242         if ( renumber ) {
3243         }
3244
3245         ldap_pvt_thread_pool_resume( &connection_pool );
3246
3247 out:
3248         send_ldap_result( op, rs );
3249         return rs->sr_err;
3250 }
3251
3252 typedef struct delrec {
3253         struct delrec *next;
3254         int nidx;
3255         int idx[1];
3256 } delrec;
3257
3258 static int
3259 config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
3260         ConfigArgs *ca )
3261 {
3262         CfBackInfo *cfb = (CfBackInfo *)op->o_bd->be_private;
3263         int rc = LDAP_UNWILLING_TO_PERFORM;
3264         Modifications *ml;
3265         Entry *e = ce->ce_entry;
3266         Attribute *save_attrs = e->e_attrs, *oc_at;
3267         ConfigTable *ct;
3268         ConfigOCs **colst;
3269         int i, nocs;
3270         char *ptr;
3271         delrec *dels = NULL, *deltail = NULL;
3272
3273         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3274         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3275
3276         colst = count_ocs( oc_at, &nocs );
3277
3278         e->e_attrs = attrs_dup( e->e_attrs );
3279
3280         init_config_argv( ca );
3281         ca->be = ce->ce_be;
3282         ca->bi = ce->ce_bi;
3283         ca->private = ce->ce_private;
3284         ca->ca_entry = e;
3285         strcpy( ca->log, "back-config" );
3286
3287         for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
3288                 ct = config_find_table( colst, nocs, ml->sml_desc );
3289                 switch (ml->sml_op) {
3290                 case LDAP_MOD_DELETE:
3291                 case LDAP_MOD_REPLACE: {
3292                         BerVarray vals = NULL, nvals;
3293                         int *idx = NULL;
3294                         if ( ct && ( ct->arg_type & ARG_NO_DELETE )) {
3295                                 rc = LDAP_OTHER;
3296                                 snprintf( ca->msg, sizeof(ca->msg),
3297                                         "<%s> cannot be deleted" );
3298                                 snprintf(ca->msg, sizeof(ca->msg), "cannot delete %s",
3299                                         ml->sml_desc->ad_cname.bv_val );
3300                                 goto out;
3301                         }
3302                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3303                                 vals = ml->sml_values;
3304                                 nvals = ml->sml_nvalues;
3305                                 ml->sml_values = NULL;
3306                                 ml->sml_nvalues = NULL;
3307                         }
3308                         /* If we're deleting by values, remember the indexes of the
3309                          * values we deleted.
3310                          */
3311                         if ( ct && ml->sml_values ) {
3312                                 delrec *d;
3313                                 for (i=0; ml->sml_values[i].bv_val; i++);
3314                                 d = ch_malloc( sizeof(delrec) + (i - 1)* sizeof(int));
3315                                 d->nidx = i;
3316                                 d->next = NULL;
3317                                 if ( dels ) {
3318                                         deltail->next = d;
3319                                 } else {
3320                                         dels = d;
3321                                 }
3322                                 deltail = d;
3323                                 idx = d->idx;
3324                         }
3325                         rc = modify_delete_vindex(e, &ml->sml_mod,
3326                                 get_permissiveModify(op),
3327                                 &rs->sr_text, ca->msg, sizeof(ca->msg), idx );
3328                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3329                                 ml->sml_values = vals;
3330                                 ml->sml_nvalues = nvals;
3331                         }
3332                         if ( !vals )
3333                                 break;
3334                         }
3335                         /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3336
3337                 case LDAP_MOD_ADD:
3338                 case SLAP_MOD_SOFTADD: {
3339                         int mop = ml->sml_op;
3340                         int navals = -1;
3341                         ml->sml_op = LDAP_MOD_ADD;
3342                         if ( ct ) {
3343                                 if ( ct->arg_type & ARG_NO_INSERT ) {
3344                                         Attribute *a = attr_find( e->e_attrs, ml->sml_desc );
3345                                         if ( a ) {
3346                                                 for (i = 0; a->a_vals[i].bv_val; i++ );
3347                                                 navals = i;
3348                                         }
3349                                 }
3350                                 for ( i=0; !BER_BVISNULL( &ml->sml_values[i] ); i++ ) {
3351                                         if ( ml->sml_values[i].bv_val[0] == '{' &&
3352                                                 navals >= 0 ) {
3353                                                 int j = strtol( ml->sml_values[i].bv_val+1, NULL, 0 );
3354                                                 if ( j < navals ) {
3355                                                         rc = LDAP_OTHER;
3356                                                         snprintf(ca->msg, sizeof(ca->msg), "cannot insert %s",
3357                                                                 ml->sml_desc->ad_cname.bv_val );
3358                                                         goto out;
3359                                                 }
3360                                         }
3361                                         rc = check_vals( ct, ca, ml, 0 );
3362                                         if ( rc ) goto out;
3363                                 }
3364                         }
3365                         rc = modify_add_values(e, &ml->sml_mod,
3366                                    get_permissiveModify(op),
3367                                    &rs->sr_text, ca->msg, sizeof(ca->msg) );
3368
3369                         /* If value already exists, show success here
3370                          * and ignore this operation down below.
3371                          */
3372                         if ( mop == SLAP_MOD_SOFTADD ) {
3373                                 if ( rc == LDAP_TYPE_OR_VALUE_EXISTS )
3374                                         rc = LDAP_SUCCESS;
3375                                 else
3376                                         mop = LDAP_MOD_ADD;
3377                         }
3378                         ml->sml_op = mop;
3379                         break;
3380                         }
3381
3382                         break;
3383                 case LDAP_MOD_INCREMENT:        /* FIXME */
3384                         break;
3385                 default:
3386                         break;
3387                 }
3388                 if(rc != LDAP_SUCCESS) break;
3389         }
3390
3391         if(rc == LDAP_SUCCESS) {
3392                 /* check that the entry still obeys the schema */
3393                 rc = entry_schema_check(op->o_bd, e, NULL, 0,
3394                         &rs->sr_text, ca->msg, sizeof(ca->msg) );
3395         }
3396         if ( rc == LDAP_SUCCESS ) {
3397                 /* Basic syntax checks are OK. Do the actual settings. */
3398                 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3399                         ct = config_find_table( colst, nocs, ml->sml_desc );
3400                         if ( !ct ) continue;
3401
3402                         switch (ml->sml_op) {
3403                         case LDAP_MOD_DELETE:
3404                         case LDAP_MOD_REPLACE: {
3405                                 BerVarray vals = NULL, nvals;
3406                                 Attribute *a;
3407                                 delrec *d;
3408
3409                                 a = attr_find( e->e_attrs, ml->sml_desc );
3410
3411                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3412                                         vals = ml->sml_values;
3413                                         nvals = ml->sml_nvalues;
3414                                         ml->sml_values = NULL;
3415                                         ml->sml_nvalues = NULL;
3416                                 }
3417
3418                                 if ( ml->sml_values )
3419                                         d = dels;
3420
3421                                 /* If we didn't delete the whole attribute */
3422                                 if ( ml->sml_values && a ) {
3423                                         struct berval *mvals;
3424                                         int j;
3425
3426                                         if ( ml->sml_nvalues )
3427                                                 mvals = ml->sml_nvalues;
3428                                         else
3429                                                 mvals = ml->sml_values;
3430
3431                                         /* use the indexes we saved up above */
3432                                         for (i=0; i < d->nidx; i++) {
3433                                                 struct berval bv = *mvals++;
3434                                                 if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3435                                                         bv.bv_val[0] == '{' ) {
3436                                                         ptr = strchr( bv.bv_val, '}' ) + 1;
3437                                                         bv.bv_len -= ptr - bv.bv_val;
3438                                                         bv.bv_val = ptr;
3439                                                 }
3440                                                 ca->line = bv.bv_val;
3441                                                 ca->valx = d->idx[i];
3442                                                 rc = config_del_vals( ct, ca );
3443                                                 if ( rc != LDAP_SUCCESS ) break;
3444                                                 for (j=i+1; j < d->nidx; j++)
3445                                                         if ( d->idx[j] >d->idx[i] )
3446                                                                 d->idx[j]--;
3447                                         }
3448                                 } else {
3449                                         ca->valx = -1;
3450                                         ca->line = NULL;
3451                                         rc = config_del_vals( ct, ca );
3452                                         if ( rc ) rc = LDAP_OTHER;
3453                                 }
3454                                 if ( ml->sml_values ) {
3455                                         ch_free( dels );
3456                                         dels = d->next;
3457                                 }
3458                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3459                                         ml->sml_values = vals;
3460                                         ml->sml_nvalues = nvals;
3461                                 }
3462                                 if ( !vals || rc != LDAP_SUCCESS )
3463                                         break;
3464                                 }
3465                                 /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3466
3467                         case LDAP_MOD_ADD:
3468                                 for (i=0; ml->sml_values[i].bv_val; i++) {
3469                                         ca->line = ml->sml_values[i].bv_val;
3470                                         ca->valx = -1;
3471                                         if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3472                                                 ca->line[0] == '{' ) {
3473                                                 ptr = strchr( ca->line, '}' );
3474                                                 if ( ptr ) {
3475                                                         ca->valx = strtol( ca->line+1, NULL, 0 );
3476                                                         ca->line = ptr+1;
3477                                                 }
3478                                         }
3479                                         rc = config_parse_add( ct, ca );
3480                                         if ( rc ) {
3481                                                 rc = LDAP_OTHER;
3482                                                 goto out;
3483                                         }
3484                                 }
3485
3486                                 break;
3487                         }
3488                 }
3489         }
3490
3491 out:
3492         if ( ca->cleanup )
3493                 ca->cleanup( ca );
3494         if ( rc == LDAP_SUCCESS ) {
3495                 attrs_free( save_attrs );
3496         } else {
3497                 attrs_free( e->e_attrs );
3498                 e->e_attrs = save_attrs;
3499         }
3500         ch_free( ca->argv );
3501         if ( colst ) ch_free( colst );
3502
3503         return rc;
3504 }
3505
3506 static int
3507 config_back_modify( Operation *op, SlapReply *rs )
3508 {
3509         CfBackInfo *cfb;
3510         CfEntryInfo *ce, *last;
3511         Modifications *ml;
3512         ConfigArgs ca = {0};
3513         struct berval rdn;
3514         char *ptr;
3515         AttributeDescription *rad = NULL;
3516
3517         if ( !be_isroot( op ) ) {
3518                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3519                 goto out;
3520         }
3521
3522         cfb = (CfBackInfo *)op->o_bd->be_private;
3523
3524         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3525         if ( !ce ) {
3526                 if ( last )
3527                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3528                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3529                 goto out;
3530         }
3531
3532         /* Get type of RDN */
3533         rdn = ce->ce_entry->e_nname;
3534         ptr = strchr( rdn.bv_val, '=' );
3535         rdn.bv_len = ptr - rdn.bv_val;
3536         slap_bv2ad( &rdn, &rad, &rs->sr_text );
3537
3538         /* Some basic validation... */
3539         for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3540                 /* Don't allow Modify of RDN; must use ModRdn for that. */
3541                 if ( ml->sml_desc == rad ) {
3542                         rs->sr_err = LDAP_NOT_ALLOWED_ON_RDN;
3543                         rs->sr_text = "Use modrdn to change the entry name";
3544                         goto out;
3545                 }
3546         }
3547
3548         ldap_pvt_thread_pool_pause( &connection_pool );
3549
3550         /* Strategy:
3551          * 1) perform the Modify on the cached Entry.
3552          * 2) verify that the Entry still satisfies the schema.
3553          * 3) perform the individual config operations.
3554          * 4) store Modified entry in underlying LDIF backend.
3555          */
3556         rs->sr_err = config_modify_internal( ce, op, rs, &ca );
3557         if ( rs->sr_err ) {
3558                 rs->sr_text = ca.msg;
3559         } else if ( cfb->cb_use_ldif ) {
3560                 BackendDB *be = op->o_bd;
3561                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3562                 op->o_bd = &cfb->cb_db;
3563                 sc.sc_next = op->o_callback;
3564                 op->o_callback = &sc;
3565                 op->o_bd->be_modify( op, rs );
3566                 op->o_bd = be;
3567                 op->o_callback = sc.sc_next;
3568         }
3569
3570         ldap_pvt_thread_pool_resume( &connection_pool );
3571 out:
3572         send_ldap_result( op, rs );
3573         return rs->sr_err;
3574 }
3575
3576 static int
3577 config_back_modrdn( Operation *op, SlapReply *rs )
3578 {
3579         CfBackInfo *cfb;
3580         CfEntryInfo *ce, *last;
3581
3582         if ( !be_isroot( op ) ) {
3583                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3584                 goto out;
3585         }
3586
3587         cfb = (CfBackInfo *)op->o_bd->be_private;
3588
3589         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3590         if ( !ce ) {
3591                 if ( last )
3592                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3593                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3594                 goto out;
3595         }
3596
3597         /* We don't allow moving objects to new parents.
3598          * Generally we only allow reordering a set of ordered entries.
3599          */
3600         if ( op->orr_newSup ) {
3601                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
3602                 goto out;
3603         }
3604         ldap_pvt_thread_pool_pause( &connection_pool );
3605
3606         ldap_pvt_thread_pool_resume( &connection_pool );
3607 out:
3608         send_ldap_result( op, rs );
3609         return rs->sr_err;
3610 }
3611
3612 static int
3613 config_back_search( Operation *op, SlapReply *rs )
3614 {
3615         CfBackInfo *cfb;
3616         CfEntryInfo *ce, *last;
3617         int rc;
3618
3619         if ( !be_isroot( op ) ) {
3620                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3621                 goto out;
3622         }
3623
3624         cfb = (CfBackInfo *)op->o_bd->be_private;
3625
3626         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3627         if ( !ce ) {
3628                 if ( last )
3629                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3630                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3631                 goto out;
3632         }
3633         switch ( op->ors_scope ) {
3634         case LDAP_SCOPE_BASE:
3635         case LDAP_SCOPE_SUBTREE:
3636                 config_send( op, rs, ce, 0 );
3637                 break;
3638
3639         case LDAP_SCOPE_ONELEVEL:
3640                 for (ce = ce->ce_kids; ce; ce=ce->ce_sibs) {
3641                         config_send( op, rs, ce, 1 );
3642                 }
3643                 break;
3644         }
3645
3646         rs->sr_err = LDAP_SUCCESS;
3647 out:
3648         send_ldap_result( op, rs );
3649         return 0;
3650 }
3651
3652 static void
3653 config_build_attrs( Entry *e, AttributeType **at, AttributeDescription *ad,
3654         ConfigTable *ct, ConfigArgs *c )
3655 {
3656         int i, rc;
3657
3658         for (; at && *at; at++) {
3659                 /* Skip the naming attr */
3660                 if ((*at)->sat_ad == ad || (*at)->sat_ad == slap_schema.si_ad_cn )
3661                         continue;
3662                 for (i=0;ct[i].name;i++) {
3663                         if (ct[i].ad == (*at)->sat_ad) {
3664                                 rc = config_get_vals(&ct[i], c);
3665                                 if (rc == LDAP_SUCCESS) {
3666                                         if ( c->rvalue_nvals )
3667                                                 attr_merge(e, ct[i].ad, c->rvalue_vals,
3668                                                         c->rvalue_nvals);
3669                                         else
3670                                                 attr_merge_normalize(e, ct[i].ad,
3671                                                         c->rvalue_vals, NULL);
3672                                         ber_bvarray_free( c->rvalue_nvals );
3673                                         ber_bvarray_free( c->rvalue_vals );
3674                                 }
3675                                 break;
3676                         }
3677                 }
3678         }
3679 }
3680
3681 Entry *
3682 config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
3683         ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra )
3684 {
3685         Entry *e = ch_calloc( 1, sizeof(Entry) );
3686         CfEntryInfo *ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3687         struct berval val;
3688         struct berval ad_name;
3689         AttributeDescription *ad = NULL;
3690         int rc;
3691         char *ptr;
3692         const char *text;
3693         Attribute *oc_at;
3694         struct berval pdn;
3695         ObjectClass *oc;
3696         CfEntryInfo *ceprev = NULL;
3697
3698         e->e_private = ce;
3699         ce->ce_entry = e;
3700         ce->ce_parent = parent;
3701         if ( parent ) {
3702                 pdn = parent->ce_entry->e_nname;
3703                 if ( parent->ce_kids )
3704                         for ( ceprev = parent->ce_kids; ceprev->ce_sibs;
3705                                 ceprev = ceprev->ce_sibs );
3706         } else {
3707                 BER_BVZERO( &pdn );
3708         }
3709
3710         ce->ce_type = main->co_type;
3711         ce->ce_private = c->private;
3712         ce->ce_be = c->be;
3713         ce->ce_bi = c->bi;
3714
3715         build_new_dn( &e->e_name, &pdn, rdn, NULL );
3716         ber_dupbv( &e->e_nname, &e->e_name );
3717
3718         attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
3719                 main->co_name, NULL );
3720         if ( extra )
3721                 attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
3722                         extra->co_name, NULL );
3723         ptr = strchr(rdn->bv_val, '=');
3724         ad_name.bv_val = rdn->bv_val;
3725         ad_name.bv_len = ptr - rdn->bv_val;
3726         rc = slap_bv2ad( &ad_name, &ad, &text );
3727         if ( rc ) {
3728                 return NULL;
3729         }
3730         val.bv_val = ptr+1;
3731         val.bv_len = rdn->bv_len - (val.bv_val - rdn->bv_val);
3732         attr_merge_normalize_one(e, ad, &val, NULL );
3733
3734         oc = main->co_oc;
3735         if ( oc->soc_required )
3736                 config_build_attrs( e, oc->soc_required, ad, main->co_table, c );
3737
3738         if ( oc->soc_allowed )
3739                 config_build_attrs( e, oc->soc_allowed, ad, main->co_table, c );
3740
3741         if ( extra ) {
3742                 oc = extra->co_oc;
3743                 if ( oc->soc_required )
3744                         config_build_attrs( e, oc->soc_required, ad, extra->co_table, c );
3745
3746                 if ( oc->soc_allowed )
3747                         config_build_attrs( e, oc->soc_allowed, ad, extra->co_table, c );
3748         }
3749
3750         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3751         rc = structural_class(oc_at->a_vals, &val, NULL, &text, c->msg,
3752                 sizeof(c->msg));
3753         attr_merge_normalize_one(e, slap_schema.si_ad_structuralObjectClass, &val, NULL );
3754         if ( op ) {
3755                 op->ora_e = e;
3756                 op->o_bd->be_add( op, rs );
3757         }
3758         if ( ceprev ) {
3759                 ceprev->ce_sibs = ce;
3760         } else if ( parent ) {
3761                 parent->ce_kids = ce;
3762         }
3763
3764         return e;
3765 }
3766
3767 static void
3768 config_build_schema_inc( ConfigArgs *c, CfEntryInfo *ceparent,
3769         Operation *op, SlapReply *rs )
3770 {
3771         Entry *e;
3772         ConfigFile *cf = c->private;
3773         char *ptr;
3774         struct berval bv;
3775
3776         for (; cf; cf=cf->c_sibs, c->depth++) {
3777                 c->value_dn.bv_val = c->log;
3778                 bv.bv_val = strrchr(cf->c_file.bv_val, LDAP_DIRSEP[0]);
3779                 if ( !bv.bv_val ) {
3780                         bv = cf->c_file;
3781                 } else {
3782                         bv.bv_val++;
3783                         bv.bv_len = cf->c_file.bv_len - (bv.bv_val - cf->c_file.bv_val);
3784                 }
3785                 ptr = strchr( bv.bv_val, '.' );
3786                 if ( ptr )
3787                         bv.bv_len = ptr - bv.bv_val;
3788                 c->value_dn.bv_len = sprintf(c->value_dn.bv_val, "cn=" IFMT, c->depth);
3789                 strncpy( c->value_dn.bv_val + c->value_dn.bv_len, bv.bv_val,
3790                         bv.bv_len );
3791                 c->value_dn.bv_len += bv.bv_len;
3792                 c->value_dn.bv_val[c->value_dn.bv_len] ='\0';
3793
3794                 c->private = cf;
3795                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
3796                         &CFOC_SCHEMA, NULL );
3797                 if ( e && cf->c_kids ) {
3798                         c->private = cf->c_kids;
3799                         config_build_schema_inc( c, e->e_private, op, rs );
3800                 }
3801         }
3802 }
3803
3804 static void
3805 config_build_includes( ConfigArgs *c, CfEntryInfo *ceparent,
3806         Operation *op, SlapReply *rs )
3807 {
3808         Entry *e;
3809         int i;
3810         ConfigFile *cf = c->private;
3811
3812         for (i=0; cf; cf=cf->c_sibs, i++) {
3813                 c->value_dn.bv_val = c->log;
3814                 c->value_dn.bv_len = sprintf(c->value_dn.bv_val, "cn=include" IFMT, i);
3815                 c->private = cf;
3816                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
3817                         &CFOC_INCLUDE, NULL );
3818                 if ( e && cf->c_kids ) {
3819                         c->private = cf->c_kids;
3820                         config_build_includes( c, e->e_private, op, rs );
3821                 }
3822         }
3823 }
3824
3825 #ifdef SLAPD_MODULES
3826
3827 static void
3828 config_build_modules( ConfigArgs *c, CfEntryInfo *ceparent,
3829         Operation *op, SlapReply *rs )
3830 {
3831         int i;
3832         ModPaths *mp;
3833
3834         for (i=0, mp=&modpaths; mp; mp=mp->mp_next, i++) {
3835                 if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
3836                         continue;
3837                 c->value_dn.bv_val = c->log;
3838                 c->value_dn.bv_len = sprintf(c->value_dn.bv_val, "cn=module" IFMT, i);
3839                 c->private = mp;
3840                 config_build_entry( op, rs, ceparent, c, &c->value_dn,
3841                         &CFOC_MODULE, NULL );
3842         }
3843 }
3844 #endif
3845
3846 static int
3847 config_back_db_open( BackendDB *be )
3848 {
3849         CfBackInfo *cfb = be->be_private;
3850         struct berval rdn;
3851         Entry *e, *parent;
3852         CfEntryInfo *ce, *ceparent, *ceprev;
3853         int i, rc;
3854         BackendInfo *bi;
3855         BackendDB *bptr;
3856         ConfigArgs c;
3857         ConfigTable *ct;
3858         Connection conn = {0};
3859         char opbuf[OPERATION_BUFFER_SIZE];
3860         Operation *op;
3861         slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
3862         SlapReply rs = {REP_RESULT};
3863
3864         /* If we read the config from back-ldif, nothing to do here */
3865         if ( cfb->cb_got_ldif )
3866                 return 0;
3867
3868         if ( cfb->cb_use_ldif ) {
3869                 op = (Operation *)opbuf;
3870                 connection_fake_init( &conn, op, cfb );
3871
3872                 op->o_dn = be->be_rootdn;
3873                 op->o_ndn = be->be_rootndn;
3874
3875                 op->o_tag = LDAP_REQ_ADD;
3876                 op->o_callback = &cb;
3877                 op->o_bd = &cfb->cb_db;
3878         } else {
3879                 op = NULL;
3880         }
3881
3882         /* create root of tree */
3883         rdn = config_rdn;
3884         c.private = cfb->cb_config;
3885         c.be = frontendDB;
3886         e = config_build_entry( op, &rs, NULL, &c, &rdn, &CFOC_GLOBAL, NULL );
3887         ce = e->e_private;
3888         cfb->cb_root = ce;
3889
3890         parent = e;
3891         ceparent = ce;
3892
3893         /* Create includeFile nodes */
3894         if ( cfb->cb_config->c_kids ) {
3895                 c.depth = 0;
3896                 c.private = cfb->cb_config->c_kids;
3897                 config_build_includes( &c, ceparent, op, &rs );
3898         }
3899
3900 #ifdef SLAPD_MODULES
3901         /* Create Module nodes... */
3902         if ( modpaths.mp_loads ) {
3903                 config_build_modules( &c, ceparent, op, &rs );
3904         }
3905 #endif
3906
3907         /* Create schema nodes... cn=schema will contain the hardcoded core
3908          * schema, read-only. Child objects will contain runtime loaded schema
3909          * files.
3910          */
3911         rdn = schema_rdn;
3912         c.private = NULL;
3913         e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_SCHEMA, NULL );
3914         ce = e->e_private;
3915
3916         /* Create schema nodes for included schema... */
3917         if ( cfb->cb_config->c_kids ) {
3918                 c.depth = 0;
3919                 c.private = cfb->cb_config->c_kids;
3920                 config_build_schema_inc( &c, ce, op, &rs );
3921         }
3922
3923         /* Create backend nodes. Skip if they don't provide a cf_table.
3924          * There usually aren't any of these.
3925          */
3926
3927         c.line = 0;
3928         LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next) {
3929                 if (!bi->bi_cf_ocs) continue;
3930                 if (!bi->bi_private) continue;
3931
3932                 rdn.bv_val = c.log;
3933                 rdn.bv_len = sprintf(rdn.bv_val, "%s=%s", cfAd_backend->ad_cname.bv_val, bi->bi_type);
3934                 c.bi = bi;
3935                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_BACKEND,
3936                         bi->bi_cf_ocs );
3937         }
3938
3939         /* Create database nodes... */
3940         i = -1;
3941         LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
3942                 slap_overinfo *oi = NULL;
3943                 i++;
3944                 if ( i == 0 ) {
3945                         bptr = frontendDB;
3946                 } else {
3947                         bptr = be;
3948                 }
3949                 if ( overlay_is_over( bptr )) {
3950                         oi = bptr->bd_info->bi_private;
3951                         bi = oi->oi_orig;
3952                 } else {
3953                         bi = bptr->bd_info;
3954                 }
3955                 rdn.bv_val = c.log;
3956                 rdn.bv_len = sprintf(rdn.bv_val, "%s=" IFMT "%s", cfAd_database->ad_cname.bv_val,
3957                         i, bi->bi_type);
3958                 c.be = bptr;
3959                 c.bi = bi;
3960                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_DATABASE,
3961                         be->be_cf_ocs );
3962                 ce = e->e_private;
3963                 if ( be->be_cf_ocs && be->be_cf_ocs->co_cfadd )
3964                         be->be_cf_ocs->co_cfadd( op, &rs, e, &c );
3965                 /* Iterate through overlays */
3966                 if ( oi ) {
3967                         slap_overinst *on;
3968                         Entry *oe;
3969                         int j;
3970
3971                         for (j=0,on=oi->oi_list; on; j++,on=on->on_next) {
3972                                 rdn.bv_val = c.log;
3973                                 rdn.bv_len = sprintf(rdn.bv_val, "%s=" IFMT "%s",
3974                                         cfAd_overlay->ad_cname.bv_val, j, on->on_bi.bi_type );
3975                                 c.be = bptr;
3976                                 c.bi = &on->on_bi;
3977                                 oe = config_build_entry( op, &rs, ce, &c, &rdn,
3978                                         &CFOC_OVERLAY, c.bi->bi_cf_ocs );
3979                                 if ( c.bi->bi_cf_ocs && c.bi->bi_cf_ocs->co_cfadd )
3980                                         c.bi->bi_cf_ocs->co_cfadd( op, &rs, oe, &c );
3981                         }
3982                 }
3983         }
3984
3985         return 0;
3986 }
3987
3988 static int
3989 config_back_db_destroy( Backend *be )
3990 {
3991         free( be->be_private );
3992         return 0;
3993 }
3994
3995 static int
3996 config_back_db_init( Backend *be )
3997 {
3998         struct berval dn;
3999         CfBackInfo *cfb;
4000
4001         cfb = ch_calloc( 1, sizeof(CfBackInfo));
4002         cfb->cb_config = &cf_prv;
4003         be->be_private = cfb;
4004
4005         ber_dupbv( &be->be_rootdn, &config_rdn );
4006         ber_dupbv( &be->be_rootndn, &be->be_rootdn );
4007         ber_dupbv( &dn, &be->be_rootdn );
4008         ber_bvarray_add( &be->be_suffix, &dn );
4009         ber_dupbv( &dn, &be->be_rootdn );
4010         ber_bvarray_add( &be->be_nsuffix, &dn );
4011
4012         /* Hide from namingContexts */
4013         SLAP_BFLAGS(be) |= SLAP_BFLAG_CONFIG;
4014
4015         return 0;
4016 }
4017
4018 static int
4019 config_back_destroy( BackendInfo *bi )
4020 {
4021         ldif_must_b64_encode_release();
4022         return 0;
4023 }
4024
4025 static int
4026 config_tool_entry_open( BackendDB *be, int mode )
4027 {
4028         CfBackInfo *cfb = be->be_private;
4029         BackendInfo *bi = cfb->cb_db.bd_info;
4030
4031         if ( bi && bi->bi_tool_entry_open )
4032                 return bi->bi_tool_entry_open( &cfb->cb_db, mode );
4033         else
4034                 return -1;
4035
4036 }
4037
4038 static int
4039 config_tool_entry_close( BackendDB *be )
4040 {
4041         CfBackInfo *cfb = be->be_private;
4042         BackendInfo *bi = cfb->cb_db.bd_info;
4043
4044         if ( bi && bi->bi_tool_entry_close )
4045                 return bi->bi_tool_entry_close( &cfb->cb_db );
4046         else
4047                 return -1;
4048 }
4049
4050 static ID
4051 config_tool_entry_first( BackendDB *be )
4052 {
4053         CfBackInfo *cfb = be->be_private;
4054         BackendInfo *bi = cfb->cb_db.bd_info;
4055
4056         if ( bi && bi->bi_tool_entry_first )
4057                 return bi->bi_tool_entry_first( &cfb->cb_db );
4058         else
4059                 return NOID;
4060 }
4061
4062 static ID
4063 config_tool_entry_next( BackendDB *be )
4064 {
4065         CfBackInfo *cfb = be->be_private;
4066         BackendInfo *bi = cfb->cb_db.bd_info;
4067
4068         if ( bi && bi->bi_tool_entry_next )
4069                 return bi->bi_tool_entry_next( &cfb->cb_db );
4070         else
4071                 return NOID;
4072 }
4073
4074 static Entry *
4075 config_tool_entry_get( BackendDB *be, ID id )
4076 {
4077         CfBackInfo *cfb = be->be_private;
4078         BackendInfo *bi = cfb->cb_db.bd_info;
4079
4080         if ( bi && bi->bi_tool_entry_get )
4081                 return bi->bi_tool_entry_get( &cfb->cb_db, id );
4082         else
4083                 return NULL;
4084 }
4085
4086 static ID
4087 config_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
4088 {
4089         CfBackInfo *cfb = be->be_private;
4090         BackendInfo *bi = cfb->cb_db.bd_info;
4091         ConfigArgs ca;
4092
4093         if ( bi && bi->bi_tool_entry_put &&
4094                 config_add_internal( cfb, e, &ca, NULL, NULL ) == 0 )
4095                 return bi->bi_tool_entry_put( &cfb->cb_db, e, text );
4096         else
4097                 return NOID;
4098 }
4099
4100 static struct {
4101         char *name;
4102         AttributeDescription **desc;
4103 } ads[] = {
4104         { "backend", &cfAd_backend },
4105         { "database", &cfAd_database },
4106         { "include", &cfAd_include },
4107         { "overlay", &cfAd_overlay },
4108         { NULL, NULL }
4109 };
4110
4111 /* Notes:
4112  *   add / delete: all types that may be added or deleted must use an
4113  * X-ORDERED attributeType for their RDN. Adding and deleting entries
4114  * should automatically renumber the index of any siblings as needed,
4115  * so that no gaps in the numbering sequence exist after the add/delete
4116  * is completed.
4117  *   What can be added:
4118  *     schema objects
4119  *     backend objects for backend-specific config directives
4120  *     database objects
4121  *     overlay objects
4122  *
4123  *   delete: probably no support this time around.
4124  *
4125  *   modrdn: generally not done. Will be invoked automatically by add/
4126  * delete to update numbering sequence. Perform as an explicit operation
4127  * so that the renumbering effect may be replicated. Subtree rename must
4128  * be supported, since renumbering a database will affect all its child
4129  * overlays.
4130  *
4131  *  modify: must be fully supported.
4132  */
4133
4134 int
4135 config_back_initialize( BackendInfo *bi )
4136 {
4137         ConfigTable             *ct = config_back_cf_table;
4138         char                    *argv[4];
4139         int                     i;
4140         AttributeDescription    *ad = NULL;
4141         const char              *text;
4142         static char             *controls[] = {
4143                 LDAP_CONTROL_MANAGEDSAIT,
4144                 NULL
4145         };
4146
4147         bi->bi_controls = controls;
4148
4149         bi->bi_open = 0;
4150         bi->bi_close = 0;
4151         bi->bi_config = 0;
4152         bi->bi_destroy = config_back_destroy;
4153
4154         bi->bi_db_init = config_back_db_init;
4155         bi->bi_db_config = 0;
4156         bi->bi_db_open = config_back_db_open;
4157         bi->bi_db_close = 0;
4158         bi->bi_db_destroy = config_back_db_destroy;
4159
4160         bi->bi_op_bind = config_back_bind;
4161         bi->bi_op_unbind = 0;
4162         bi->bi_op_search = config_back_search;
4163         bi->bi_op_compare = 0;
4164         bi->bi_op_modify = config_back_modify;
4165         bi->bi_op_modrdn = config_back_modrdn;
4166         bi->bi_op_add = config_back_add;
4167         bi->bi_op_delete = 0;
4168         bi->bi_op_abandon = 0;
4169
4170         bi->bi_extended = 0;
4171
4172         bi->bi_chk_referrals = 0;
4173
4174 #ifdef SLAP_OVERLAY_ACCESS
4175         bi->bi_access_allowed = slap_access_always_allowed;
4176 #endif /* SLAP_OVERLAY_ACCESS */
4177
4178         bi->bi_connection_init = 0;
4179         bi->bi_connection_destroy = 0;
4180
4181         bi->bi_tool_entry_open = config_tool_entry_open;
4182         bi->bi_tool_entry_close = config_tool_entry_close;
4183         bi->bi_tool_entry_first = config_tool_entry_first;
4184         bi->bi_tool_entry_next = config_tool_entry_next;
4185         bi->bi_tool_entry_get = config_tool_entry_get;
4186         bi->bi_tool_entry_put = config_tool_entry_put;
4187
4188         argv[3] = NULL;
4189         for (i=0; OidMacros[i].name; i++ ) {
4190                 argv[1] = OidMacros[i].name;
4191                 argv[2] = OidMacros[i].oid;
4192                 parse_oidm( "slapd", i, 3, argv, 0, NULL );
4193         }
4194
4195         bi->bi_cf_ocs = cf_ocs;
4196
4197         i = config_register_schema( ct, cf_ocs );
4198         if ( i ) return i;
4199
4200         /* setup olcRootPW to be base64-encoded when written in LDIF form;
4201          * basically, we don't care if it fails */
4202         i = slap_str2ad( "olcRootPW", &ad, &text );
4203         if ( i ) {
4204                 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
4205                         "warning, unable to get \"olcRootPW\" "
4206                         "attribute description: %d: %s\n",
4207                         i, text, 0 );
4208         } else {
4209                 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
4210                         ad->ad_type->sat_oid );
4211         }
4212
4213         /* set up the notable AttributeDescriptions */
4214         i = 0;
4215         for (;ct->name;ct++) {
4216                 if (strcmp(ct->name, ads[i].name)) continue;
4217                 *ads[i].desc = ct->ad;
4218                 i++;
4219                 if (!ads[i].name) break;
4220         }
4221
4222         return 0;
4223 }
4224