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 2005-2006 The OpenLDAP Foundation.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in the file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16 /* ACKNOWLEDGEMENTS:
  17  * This work was originally developed by Howard Chu for inclusion
  18  * in OpenLDAP Software.
  19  */
  20
  21 #include "portable.h"
  22
  23 #include <stdio.h>
  24 #include <ac/string.h>
  25 #include <ac/ctype.h>
  26 #include <ac/errno.h>
  27 #include <sys/stat.h>
  28
  29 #include "slap.h"
  30
  31 #ifdef LDAP_SLAPI
  32 #include "slapi/slapi.h"
  33 #endif
  34
  35 #include <ldif.h>
  36 #include <lutil.h>
  37
  38 #include "config.h"
  39
  40 static struct berval config_rdn = BER_BVC("cn=config");
  41 static struct berval schema_rdn = BER_BVC("cn=schema");
  42
  43 #ifdef SLAPD_MODULES
  44 typedef struct modpath_s {
  45         struct modpath_s *mp_next;
  46         struct berval mp_path;
  47         BerVarray mp_loads;
  48 } ModPaths;
  49
  50 static ModPaths modpaths, *modlast = &modpaths, *modcur = &modpaths;
  51 #endif
  52
  53 typedef struct ConfigFile {
  54         struct ConfigFile *c_sibs;
  55         struct ConfigFile *c_kids;
  56         struct berval c_file;
  57         AttributeType *c_at_head, *c_at_tail;
  58         ContentRule *c_cr_head, *c_cr_tail;
  59         ObjectClass *c_oc_head, *c_oc_tail;
  60         OidMacro *c_om_head, *c_om_tail;
  61         BerVarray c_dseFiles;
  62 } ConfigFile;
  63
  64 typedef struct {
  65         ConfigFile *cb_config;
  66         CfEntryInfo *cb_root;
  67         BackendDB       cb_db;  /* underlying database */
  68         int             cb_got_ldif;
  69         int             cb_use_ldif;
  70 } CfBackInfo;
  71
  72 /* These do nothing in slapd, they're kept only to make them
  73  * editable here.
  74  */
  75 static char *replica_pidFile, *replica_argsFile;
  76 static int replicationInterval;
  77
  78 static char     *passwd_salt;
  79 static char     *logfileName;
  80 #ifdef SLAP_AUTH_REWRITE
  81 static BerVarray authz_rewrites;
  82 #endif
  83
  84 static struct berval cfdir;
  85
  86 /* Private state */
  87 static AttributeDescription *cfAd_backend, *cfAd_database, *cfAd_overlay,
  88         *cfAd_include;
  89
  90 static ConfigFile *cfn;
  91
  92 static Avlnode *CfOcTree;
  93
  94 static int config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca,
  95         SlapReply *rs, int *renumber );
  96
  97 static ConfigDriver config_fname;
  98 static ConfigDriver config_cfdir;
  99 static ConfigDriver config_generic;
 100 static ConfigDriver config_search_base;
 101 static ConfigDriver config_passwd_hash;
 102 static ConfigDriver config_schema_dn;
 103 static ConfigDriver config_sizelimit;
 104 static ConfigDriver config_timelimit;
 105 static ConfigDriver config_overlay;
 106 static ConfigDriver config_subordinate;
 107 static ConfigDriver config_suffix;
 108 static ConfigDriver config_rootdn;
 109 static ConfigDriver config_rootpw;
 110 static ConfigDriver config_restrict;
 111 static ConfigDriver config_allows;
 112 static ConfigDriver config_disallows;
 113 static ConfigDriver config_requires;
 114 static ConfigDriver config_security;
 115 static ConfigDriver config_referral;
 116 static ConfigDriver config_loglevel;
 117 static ConfigDriver config_replica;
 118 static ConfigDriver config_updatedn;
 119 static ConfigDriver config_updateref;
 120 static ConfigDriver config_include;
 121 #ifdef HAVE_TLS
 122 static ConfigDriver config_tls_option;
 123 static ConfigDriver config_tls_config;
 124 #endif
 125 extern ConfigDriver syncrepl_config;
 126
 127 enum {
 128         CFG_ACL = 1,
 129         CFG_BACKEND,
 130         CFG_DATABASE,
 131         CFG_TLS_RAND,
 132         CFG_TLS_CIPHER,
 133         CFG_TLS_CERT_FILE,
 134         CFG_TLS_CERT_KEY,
 135         CFG_TLS_CA_PATH,
 136         CFG_TLS_CA_FILE,
 137         CFG_TLS_DH_FILE,
 138         CFG_TLS_VERIFY,
 139         CFG_TLS_CRLCHECK,
 140         CFG_CONCUR,
 141         CFG_THREADS,
 142         CFG_SALT,
 143         CFG_LIMITS,
 144         CFG_RO,
 145         CFG_REWRITE,
 146         CFG_DEPTH,
 147         CFG_OID,
 148         CFG_OC,
 149         CFG_DIT,
 150         CFG_ATTR,
 151         CFG_ATOPT,
 152         CFG_REPLOG,
 153         CFG_ROOTDSE,
 154         CFG_LOGFILE,
 155         CFG_PLUGIN,
 156         CFG_MODLOAD,
 157         CFG_MODPATH,
 158         CFG_LASTMOD,
 159         CFG_AZPOLICY,
 160         CFG_AZREGEXP,
 161         CFG_SASLSECP,
 162         CFG_SSTR_IF_MAX,
 163         CFG_SSTR_IF_MIN,
 164         CFG_TTHREADS,
 165
 166         CFG_LAST
 167 };
 168
 169 typedef struct {
 170         char *name, *oid;
 171 } OidRec;
 172
 173 static OidRec OidMacros[] = {
 174         /* OpenLDAProot:666.11.1 */
 175         { "OLcfg", "1.3.6.1.4.1.4203.666.11.1" },
 176         { "OLcfgAt", "OLcfg:3" },
 177         { "OLcfgGlAt", "OLcfgAt:0" },
 178         { "OLcfgBkAt", "OLcfgAt:1" },
 179         { "OLcfgDbAt", "OLcfgAt:2" },
 180         { "OLcfgOvAt", "OLcfgAt:3" },
 181         { "OLcfgOc", "OLcfg:4" },
 182         { "OLcfgGlOc", "OLcfgOc:0" },
 183         { "OLcfgBkOc", "OLcfgOc:1" },
 184         { "OLcfgDbOc", "OLcfgOc:2" },
 185         { "OLcfgOvOc", "OLcfgOc:3" },
 186         { "OMsyn", "1.3.6.1.4.1.1466.115.121.1" },
 187         { "OMsInteger", "OMsyn:27" },
 188         { "OMsBoolean", "OMsyn:7" },
 189         { "OMsDN", "OMsyn:12" },
 190         { "OMsDirectoryString", "OMsyn:15" },
 191         { "OMsOctetString", "OMsyn:40" },
 192         { NULL, NULL }
 193 };
 194
 195 /*
 196  * Backend/Database registry
 197  *
 198  * OLcfg{Bk|Db}{Oc|At}:0                -> common
 199  * OLcfg{Bk|Db}{Oc|At}:1                -> bdb
 200  * OLcfg{Bk|Db}{Oc|At}:2                -> ldif
 201  * OLcfg{Bk|Db}{Oc|At}:3                -> ldap?
 202  */
 203
 204 /*
 205  * Overlay registry
 206  *
 207  * OLcfgOv{Oc|At}:1                     -> syncprov
 208  * OLcfgOv{Oc|At}:2                     -> pcache
 209  * OLcfgOv{Oc|At}:3                     -> chain
 210  * OLcfgOv{Oc|At}:4                     -> accesslog
 211  * OLcfgOv{Oc|At}:5                     -> valsort
 212  * OLcfgOv{Oc|At}:6                     -> smbk5pwd (use a separate arc for contrib?)
 213  */
 214
 215 /* alphabetical ordering */
 216
 217 static ConfigTable config_back_cf_table[] = {
 218         /* This attr is read-only */
 219         { "", "", 0, 0, 0, ARG_MAGIC,
 220                 &config_fname, "( OLcfgGlAt:78 NAME 'olcConfigFile' "
 221                         "DESC 'File for slapd configuration directives' "
 222                         "EQUALITY caseIgnoreMatch "
 223                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 224         { "", "", 0, 0, 0, ARG_MAGIC,
 225                 &config_cfdir, "( OLcfgGlAt:79 NAME 'olcConfigDir' "
 226                         "DESC 'Directory for slapd configuration backend' "
 227                         "EQUALITY caseIgnoreMatch "
 228                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 229         { "access",     NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_ACL,
 230                 &config_generic, "( OLcfgGlAt:1 NAME 'olcAccess' "
 231                         "DESC 'Access Control List' "
 232                         "EQUALITY caseIgnoreMatch "
 233                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 234         { "allows",     "features", 2, 0, 5, ARG_PRE_DB|ARG_MAGIC,
 235                 &config_allows, "( OLcfgGlAt:2 NAME 'olcAllows' "
 236                         "DESC 'Allowed set of deprecated features' "
 237                         "EQUALITY caseIgnoreMatch "
 238                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 239         { "argsfile", "file", 2, 2, 0, ARG_STRING,
 240                 &slapd_args_file, "( OLcfgGlAt:3 NAME 'olcArgsFile' "
 241                         "DESC 'File for slapd command line options' "
 242                         "EQUALITY caseIgnoreMatch "
 243                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 244         { "attributeoptions", NULL, 0, 0, 0, ARG_MAGIC|CFG_ATOPT,
 245                 &config_generic, "( OLcfgGlAt:5 NAME 'olcAttributeOptions' "
 246                         "EQUALITY caseIgnoreMatch "
 247                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 248         { "attribute",  "attribute", 2, 0, 9,
 249                 ARG_PAREN|ARG_MAGIC|CFG_ATTR|ARG_NO_DELETE|ARG_NO_INSERT,
 250                 &config_generic, "( OLcfgGlAt:4 NAME 'olcAttributeTypes' "
 251                         "DESC 'OpenLDAP attributeTypes' "
 252                         "EQUALITY caseIgnoreMatch "
 253                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 254                                 NULL, NULL },
 255         { "authid-rewrite", NULL, 2, 0, STRLENOF( "authid-rewrite" ),
 256 #ifdef SLAP_AUTH_REWRITE
 257                 ARG_MAGIC|CFG_REWRITE|ARG_NO_INSERT, &config_generic,
 258 #else
 259                 ARG_IGNORED, NULL,
 260 #endif
 261                  "( OLcfgGlAt:6 NAME 'olcAuthIDRewrite' "
 262                         "EQUALITY caseIgnoreMatch "
 263                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 264         { "authz-policy", "policy", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_AZPOLICY,
 265                 &config_generic, "( OLcfgGlAt:7 NAME 'olcAuthzPolicy' "
 266                         "EQUALITY caseIgnoreMatch "
 267                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 268         { "authz-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP|ARG_NO_INSERT,
 269                 &config_generic, "( OLcfgGlAt:8 NAME 'olcAuthzRegexp' "
 270                         "EQUALITY caseIgnoreMatch "
 271                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 272         { "backend", "type", 2, 2, 0, ARG_PRE_DB|ARG_MAGIC|CFG_BACKEND,
 273                 &config_generic, "( OLcfgGlAt:9 NAME 'olcBackend' "
 274                         "DESC 'A type of backend' "
 275                         "EQUALITY caseIgnoreMatch "
 276                         "SYNTAX OMsDirectoryString SINGLE-VALUE X-ORDERED 'SIBLINGS' )",
 277                                 NULL, NULL },
 278         { "concurrency", "level", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_CONCUR,
 279                 &config_generic, "( OLcfgGlAt:10 NAME 'olcConcurrency' "
 280                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 281         { "conn_max_pending", "max", 2, 2, 0, ARG_INT,
 282                 &slap_conn_max_pending, "( OLcfgGlAt:11 NAME 'olcConnMaxPending' "
 283                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 284         { "conn_max_pending_auth", "max", 2, 2, 0, ARG_INT,
 285                 &slap_conn_max_pending_auth, "( OLcfgGlAt:12 NAME 'olcConnMaxPendingAuth' "
 286                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 287         { "database", "type", 2, 2, 0, ARG_MAGIC|CFG_DATABASE,
 288                 &config_generic, "( OLcfgGlAt:13 NAME 'olcDatabase' "
 289                         "DESC 'The backend type for a database instance' "
 290                         "SUP olcBackend SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 291         { "defaultSearchBase", "dn", 2, 2, 0, ARG_PRE_BI|ARG_PRE_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 292                 &config_search_base, "( OLcfgGlAt:14 NAME 'olcDefaultSearchBase' "
 293                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 294         { "disallows", "features", 2, 0, 8, ARG_PRE_DB|ARG_MAGIC,
 295                 &config_disallows, "( OLcfgGlAt:15 NAME 'olcDisallows' "
 296                         "EQUALITY caseIgnoreMatch "
 297                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 298         { "ditcontentrule",     NULL, 0, 0, 0, ARG_MAGIC|CFG_DIT|ARG_NO_DELETE|ARG_NO_INSERT,
 299                 &config_generic, "( OLcfgGlAt:16 NAME 'olcDitContentRules' "
 300                         "DESC 'OpenLDAP DIT content rules' "
 301                         "EQUALITY caseIgnoreMatch "
 302                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 303                         NULL, NULL },
 304         { "gentlehup", "on|off", 2, 2, 0,
 305 #ifdef SIGHUP
 306                 ARG_ON_OFF, &global_gentlehup,
 307 #else
 308                 ARG_IGNORED, NULL,
 309 #endif
 310                 "( OLcfgGlAt:17 NAME 'olcGentleHUP' "
 311                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 312         { "idletimeout", "timeout", 2, 2, 0, ARG_INT,
 313                 &global_idletimeout, "( OLcfgGlAt:18 NAME 'olcIdleTimeout' "
 314                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 315         { "include", "file", 2, 2, 0, ARG_MAGIC,
 316                 &config_include, "( OLcfgGlAt:19 NAME 'olcInclude' "
 317                         "SUP labeledURI )", NULL, NULL },
 318         { "index_substr_if_minlen", "min", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MIN,
 319                 &config_generic, "( OLcfgGlAt:20 NAME 'olcIndexSubstrIfMinLen' "
 320                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 321         { "index_substr_if_maxlen", "max", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MAX,
 322                 &config_generic, "( OLcfgGlAt:21 NAME 'olcIndexSubstrIfMaxLen' "
 323                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 324         { "index_substr_any_len", "len", 2, 2, 0, ARG_INT|ARG_NONZERO,
 325                 &index_substr_any_len, "( OLcfgGlAt:22 NAME 'olcIndexSubstrAnyLen' "
 326                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 327         { "index_substr_any_step", "step", 2, 2, 0, ARG_INT|ARG_NONZERO,
 328                 &index_substr_any_step, "( OLcfgGlAt:23 NAME 'olcIndexSubstrAnyStep' "
 329                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 330         { "lastmod", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_LASTMOD,
 331                 &config_generic, "( OLcfgDbAt:0.4 NAME 'olcLastMod' "
 332                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 333         { "limits", "limits", 2, 0, 0, ARG_DB|ARG_MAGIC|CFG_LIMITS,
 334                 &config_generic, "( OLcfgDbAt:0.5 NAME 'olcLimits' "
 335                         "EQUALITY caseIgnoreMatch "
 336                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 337         { "localSSF", "ssf", 2, 2, 0, ARG_INT,
 338                 &local_ssf, "( OLcfgGlAt:26 NAME 'olcLocalSSF' "
 339                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 340         { "logfile", "file", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_LOGFILE,
 341                 &config_generic, "( OLcfgGlAt:27 NAME 'olcLogFile' "
 342                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 343         { "loglevel", "level", 2, 0, 0, ARG_MAGIC,
 344                 &config_loglevel, "( OLcfgGlAt:28 NAME 'olcLogLevel' "
 345                         "EQUALITY caseIgnoreMatch "
 346                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 347         { "maxDerefDepth", "depth", 2, 2, 0, ARG_DB|ARG_INT|ARG_MAGIC|CFG_DEPTH,
 348                 &config_generic, "( OLcfgDbAt:0.6 NAME 'olcMaxDerefDepth' "
 349                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 350         { "moduleload", "file", 2, 0, 0,
 351 #ifdef SLAPD_MODULES
 352                 ARG_MAGIC|CFG_MODLOAD, &config_generic,
 353 #else
 354                 ARG_IGNORED, NULL,
 355 #endif
 356                 "( OLcfgGlAt:30 NAME 'olcModuleLoad' "
 357                         "EQUALITY caseIgnoreMatch "
 358                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 359         { "modulepath", "path", 2, 2, 0,
 360 #ifdef SLAPD_MODULES
 361                 ARG_MAGIC|CFG_MODPATH|ARG_NO_DELETE|ARG_NO_INSERT, &config_generic,
 362 #else
 363                 ARG_IGNORED, NULL,
 364 #endif
 365                 "( OLcfgGlAt:31 NAME 'olcModulePath' "
 366                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 367         { "objectclass", "objectclass", 2, 0, 0, ARG_PAREN|ARG_MAGIC|CFG_OC|ARG_NO_DELETE|ARG_NO_INSERT,
 368                 &config_generic, "( OLcfgGlAt:32 NAME 'olcObjectClasses' "
 369                 "DESC 'OpenLDAP object classes' "
 370                 "EQUALITY caseIgnoreMatch "
 371                 "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 372                         NULL, NULL },
 373         { "objectidentifier", NULL,     0, 0, 0, ARG_MAGIC|CFG_OID,
 374                 &config_generic, "( OLcfgGlAt:33 NAME 'olcObjectIdentifier' "
 375                         "EQUALITY caseIgnoreMatch "
 376                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 377         { "overlay", "overlay", 2, 2, 0, ARG_MAGIC,
 378                 &config_overlay, "( OLcfgGlAt:34 NAME 'olcOverlay' "
 379                         "SUP olcDatabase SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 380         { "password-crypt-salt-format", "salt", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_SALT,
 381                 &config_generic, "( OLcfgGlAt:35 NAME 'olcPasswordCryptSaltFormat' "
 382                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 383         { "password-hash", "hash", 2, 2, 0, ARG_MAGIC,
 384                 &config_passwd_hash, "( OLcfgGlAt:36 NAME 'olcPasswordHash' "
 385                         "EQUALITY caseIgnoreMatch "
 386                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 387         { "pidfile", "file", 2, 2, 0, ARG_STRING,
 388                 &slapd_pid_file, "( OLcfgGlAt:37 NAME 'olcPidFile' "
 389                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 390         { "plugin", NULL, 0, 0, 0,
 391 #ifdef LDAP_SLAPI
 392                 ARG_MAGIC|CFG_PLUGIN, &config_generic,
 393 #else
 394                 ARG_IGNORED, NULL,
 395 #endif
 396                 "( OLcfgGlAt:38 NAME 'olcPlugin' "
 397                         "EQUALITY caseIgnoreMatch "
 398                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 399         { "pluginlog", "filename", 2, 2, 0,
 400 #ifdef LDAP_SLAPI
 401                 ARG_STRING, &slapi_log_file,
 402 #else
 403                 ARG_IGNORED, NULL,
 404 #endif
 405                 "( OLcfgGlAt:39 NAME 'olcPluginLogFile' "
 406                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 407         { "readonly", "on|off", 2, 2, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_RO,
 408                 &config_generic, "( OLcfgGlAt:40 NAME 'olcReadOnly' "
 409                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 410         { "referral", "url", 2, 2, 0, ARG_MAGIC,
 411                 &config_referral, "( OLcfgGlAt:41 NAME 'olcReferral' "
 412                         "SUP labeledURI SINGLE-VALUE )", NULL, NULL },
 413         { "replica", "host or uri", 2, 0, 0, ARG_DB|ARG_MAGIC,
 414                 &config_replica, "( OLcfgDbAt:0.7 NAME 'olcReplica' "
 415                         "EQUALITY caseIgnoreMatch "
 416                         "SUP labeledURI X-ORDERED 'VALUES' )", NULL, NULL },
 417         { "replica-argsfile", NULL, 0, 0, 0, ARG_STRING,
 418                 &replica_argsFile, "( OLcfgGlAt:43 NAME 'olcReplicaArgsFile' "
 419                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 420         { "replica-pidfile", NULL, 0, 0, 0, ARG_STRING,
 421                 &replica_pidFile, "( OLcfgGlAt:44 NAME 'olcReplicaPidFile' "
 422                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 423         { "replicationInterval", NULL, 0, 0, 0, ARG_INT,
 424                 &replicationInterval, "( OLcfgGlAt:45 NAME 'olcReplicationInterval' "
 425                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 426         { "replogfile", "filename", 2, 2, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLOG,
 427                 &config_generic, "( OLcfgGlAt:46 NAME 'olcReplogFile' "
 428                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 429         { "require", "features", 2, 0, 7, ARG_MAY_DB|ARG_MAGIC,
 430                 &config_requires, "( OLcfgGlAt:47 NAME 'olcRequires' "
 431                         "EQUALITY caseIgnoreMatch "
 432                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 433         { "restrict", "op_list", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 434                 &config_restrict, "( OLcfgGlAt:48 NAME 'olcRestrict' "
 435                         "EQUALITY caseIgnoreMatch "
 436                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 437         { "reverse-lookup", "on|off", 2, 2, 0,
 438 #ifdef SLAPD_RLOOKUPS
 439                 ARG_ON_OFF, &use_reverse_lookup,
 440 #else
 441                 ARG_IGNORED, NULL,
 442 #endif
 443                 "( OLcfgGlAt:49 NAME 'olcReverseLookup' "
 444                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 445         { "rootdn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 446                 &config_rootdn, "( OLcfgDbAt:0.8 NAME 'olcRootDN' "
 447                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 448         { "rootDSE", "file", 2, 2, 0, ARG_MAGIC|CFG_ROOTDSE,
 449                 &config_generic, "( OLcfgGlAt:51 NAME 'olcRootDSE' "
 450                         "EQUALITY caseIgnoreMatch "
 451                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 452         { "rootpw", "password", 2, 2, 0, ARG_BERVAL|ARG_DB|ARG_MAGIC,
 453                 &config_rootpw, "( OLcfgDbAt:0.9 NAME 'olcRootPW' "
 454                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 455         { "sasl-authz-policy", NULL, 2, 2, 0, ARG_MAGIC|CFG_AZPOLICY,
 456                 &config_generic, NULL, NULL, NULL },
 457         { "sasl-host", "host", 2, 2, 0,
 458 #ifdef HAVE_CYRUS_SASL
 459                 ARG_STRING|ARG_UNIQUE, &global_host,
 460 #else
 461                 ARG_IGNORED, NULL,
 462 #endif
 463                 "( OLcfgGlAt:53 NAME 'olcSaslHost' "
 464                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 465         { "sasl-realm", "realm", 2, 2, 0,
 466 #ifdef HAVE_CYRUS_SASL
 467                 ARG_STRING|ARG_UNIQUE, &global_realm,
 468 #else
 469                 ARG_IGNORED, NULL,
 470 #endif
 471                 "( OLcfgGlAt:54 NAME 'olcSaslRealm' "
 472                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 473         { "sasl-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 474                 &config_generic, NULL, NULL, NULL },
 475         { "sasl-secprops", "properties", 2, 2, 0,
 476 #ifdef HAVE_CYRUS_SASL
 477                 ARG_MAGIC|CFG_SASLSECP, &config_generic,
 478 #else
 479                 ARG_IGNORED, NULL,
 480 #endif
 481                 "( OLcfgGlAt:56 NAME 'olcSaslSecProps' "
 482                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 483         { "saslRegexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 484                 &config_generic, NULL, NULL, NULL },
 485         { "schemadn", "dn", 2, 2, 0, ARG_MAY_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 486                 &config_schema_dn, "( OLcfgGlAt:58 NAME 'olcSchemaDN' "
 487                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 488         { "security", "factors", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 489                 &config_security, "( OLcfgGlAt:59 NAME 'olcSecurity' "
 490                         "EQUALITY caseIgnoreMatch "
 491                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 492         { "sizelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 493                 &config_sizelimit, "( OLcfgGlAt:60 NAME 'olcSizeLimit' "
 494                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 495         { "sockbuf_max_incoming", "max", 2, 2, 0, ARG_BER_LEN_T,
 496                 &sockbuf_max_incoming, "( OLcfgGlAt:61 NAME 'olcSockbufMaxIncoming' "
 497                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 498         { "sockbuf_max_incoming_auth", "max", 2, 2, 0, ARG_BER_LEN_T,
 499                 &sockbuf_max_incoming_auth, "( OLcfgGlAt:62 NAME 'olcSockbufMaxIncomingAuth' "
 500                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 501         { "srvtab", "file", 2, 2, 0,
 502 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 503                 ARG_STRING, &ldap_srvtab,
 504 #else
 505                 ARG_IGNORED, NULL,
 506 #endif
 507                 "( OLcfgGlAt:63 NAME 'olcSrvtab' "
 508                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 509         { "subordinate", "[advertise]", 1, 2, 0, ARG_DB|ARG_MAGIC,
 510                 &config_subordinate, "( OLcfgDbAt:0.15 NAME 'olcSubordinate' "
 511                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 512         { "suffix",     "suffix", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 513                 &config_suffix, "( OLcfgDbAt:0.10 NAME 'olcSuffix' "
 514                         "EQUALITY distinguishedNameMatch "
 515                         "SYNTAX OMsDN )", NULL, NULL },
 516         { "syncrepl", NULL, 0, 0, 0, ARG_DB|ARG_MAGIC,
 517                 &syncrepl_config, "( OLcfgDbAt:0.11 NAME 'olcSyncrepl' "
 518                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 519         { "threads", "count", 2, 2, 0,
 520 #ifdef NO_THREADS
 521                 ARG_IGNORED, NULL,
 522 #else
 523                 ARG_INT|ARG_MAGIC|CFG_THREADS, &config_generic,
 524 #endif
 525                 "( OLcfgGlAt:66 NAME 'olcThreads' "
 526                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 527         { "timelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 528                 &config_timelimit, "( OLcfgGlAt:67 NAME 'olcTimeLimit' "
 529                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 530         { "TLSCACertificateFile", NULL, 0, 0, 0,
 531 #ifdef HAVE_TLS
 532                 CFG_TLS_CA_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 533 #else
 534                 ARG_IGNORED, NULL,
 535 #endif
 536                 "( OLcfgGlAt:68 NAME 'olcTLSCACertificateFile' "
 537                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 538         { "TLSCACertificatePath", NULL, 0, 0, 0,
 539 #ifdef HAVE_TLS
 540                 CFG_TLS_CA_PATH|ARG_STRING|ARG_MAGIC, &config_tls_option,
 541 #else
 542                 ARG_IGNORED, NULL,
 543 #endif
 544                 "( OLcfgGlAt:69 NAME 'olcTLSCACertificatePath' "
 545                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 546         { "TLSCertificateFile", NULL, 0, 0, 0,
 547 #ifdef HAVE_TLS
 548                 CFG_TLS_CERT_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 549 #else
 550                 ARG_IGNORED, NULL,
 551 #endif
 552                 "( OLcfgGlAt:70 NAME 'olcTLSCertificateFile' "
 553                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 554         { "TLSCertificateKeyFile", NULL, 0, 0, 0,
 555 #ifdef HAVE_TLS
 556                 CFG_TLS_CERT_KEY|ARG_STRING|ARG_MAGIC, &config_tls_option,
 557 #else
 558                 ARG_IGNORED, NULL,
 559 #endif
 560                 "( OLcfgGlAt:71 NAME 'olcTLSCertificateKeyFile' "
 561                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 562         { "TLSCipherSuite",     NULL, 0, 0, 0,
 563 #ifdef HAVE_TLS
 564                 CFG_TLS_CIPHER|ARG_STRING|ARG_MAGIC, &config_tls_option,
 565 #else
 566                 ARG_IGNORED, NULL,
 567 #endif
 568                 "( OLcfgGlAt:72 NAME 'olcTLSCipherSuite' "
 569                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 570         { "TLSCRLCheck", NULL, 0, 0, 0,
 571 #if defined(HAVE_TLS) && defined(HAVE_OPENSSL_CRL)
 572                 CFG_TLS_CRLCHECK|ARG_STRING|ARG_MAGIC, &config_tls_config,
 573 #else
 574                 ARG_IGNORED, NULL,
 575 #endif
 576                 "( OLcfgGlAt:73 NAME 'olcTLSCRLCheck' "
 577                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 578         { "TLSRandFile", NULL, 0, 0, 0,
 579 #ifdef HAVE_TLS
 580                 CFG_TLS_RAND|ARG_STRING|ARG_MAGIC, &config_tls_option,
 581 #else
 582                 ARG_IGNORED, NULL,
 583 #endif
 584                 "( OLcfgGlAt:74 NAME 'olcTLSRandFile' "
 585                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 586         { "TLSVerifyClient", NULL, 0, 0, 0,
 587 #ifdef HAVE_TLS
 588                 CFG_TLS_VERIFY|ARG_STRING|ARG_MAGIC, &config_tls_config,
 589 #else
 590                 ARG_IGNORED, NULL,
 591 #endif
 592                 "( OLcfgGlAt:75 NAME 'olcTLSVerifyClient' "
 593                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 594         { "TLSDHParamFile", NULL, 0, 0, 0,
 595 #ifdef HAVE_TLS
 596                 CFG_TLS_DH_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 597 #else
 598                 ARG_IGNORED, NULL,
 599 #endif
 600                 "( OLcfgGlAt:77 NAME 'olcTLSDHParamFile' "
 601                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 602         { "tool-threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_TTHREADS,
 603                 &config_generic, "( OLcfgGlAt:80 NAME 'olcToolThreads' "
 604                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 605         { "ucdata-path", "path", 2, 2, 0, ARG_IGNORED,
 606                 NULL, NULL, NULL, NULL },
 607         { "updatedn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 608                 &config_updatedn, "( OLcfgDbAt:0.12 NAME 'olcUpdateDN' "
 609                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 610         { "updateref", "url", 2, 2, 0, ARG_DB|ARG_MAGIC,
 611                 &config_updateref, "( OLcfgDbAt:0.13 NAME 'olcUpdateRef' "
 612                         "EQUALITY caseIgnoreMatch "
 613                         "SUP labeledURI )", NULL, NULL },
 614         { NULL, NULL, 0, 0, 0, ARG_IGNORED,
 615                 NULL, NULL, NULL, NULL }
 616 };
 617
 618 /* Routines to check if a child can be added to this type */
 619 static ConfigLDAPadd cfAddSchema, cfAddInclude, cfAddDatabase,
 620         cfAddBackend, cfAddModule, cfAddOverlay;
 621
 622 /* NOTE: be careful when defining array members
 623  * that can be conditionally compiled */
 624 #define CFOC_GLOBAL     cf_ocs[1]
 625 #define CFOC_SCHEMA     cf_ocs[2]
 626 #define CFOC_BACKEND    cf_ocs[3]
 627 #define CFOC_DATABASE   cf_ocs[4]
 628 #define CFOC_OVERLAY    cf_ocs[5]
 629 #define CFOC_INCLUDE    cf_ocs[6]
 630 #define CFOC_FRONTEND   cf_ocs[7]
 631 #ifdef SLAPD_MODULES
 632 #define CFOC_MODULE     cf_ocs[8]
 633 #endif /* SLAPD_MODULES */
 634
 635 static ConfigOCs cf_ocs[] = {
 636         { "( OLcfgGlOc:0 "
 637                 "NAME 'olcConfig' "
 638                 "DESC 'OpenLDAP configuration object' "
 639                 "ABSTRACT SUP top )", Cft_Abstract, NULL },
 640         { "( OLcfgGlOc:1 "
 641                 "NAME 'olcGlobal' "
 642                 "DESC 'OpenLDAP Global configuration options' "
 643                 "SUP olcConfig STRUCTURAL "
 644                 "MAY ( cn $ olcConfigFile $ olcConfigDir $ olcAllows $ olcArgsFile $ "
 645                  "olcAttributeOptions $ olcAuthIDRewrite $ "
 646                  "olcAuthzPolicy $ olcAuthzRegexp $ olcConcurrency $ "
 647                  "olcConnMaxPending $ olcConnMaxPendingAuth $ "
 648                  "olcDisallows $ olcGentleHUP $ olcIdleTimeout $ "
 649                  "olcIndexSubstrIfMaxLen $ olcIndexSubstrIfMinLen $ "
 650                  "olcIndexSubstrAnyLen $ olcIndexSubstrAnyStep $ olcLocalSSF $ "
 651                  "olcLogLevel $ "
 652                  "olcPasswordCryptSaltFormat $ olcPasswordHash $ olcPidFile $ "
 653                  "olcPluginLogFile $ olcReadOnly $ olcReferral $ "
 654                  "olcReplicaPidFile $ olcReplicaArgsFile $ olcReplicationInterval $ "
 655                  "olcReplogFile $ olcRequires $ olcRestrict $ olcReverseLookup $ "
 656                  "olcRootDSE $ "
 657                  "olcSaslHost $ olcSaslRealm $ olcSaslSecProps $ "
 658                  "olcSecurity $ olcSizeLimit $ "
 659                  "olcSockbufMaxIncoming $ olcSockbufMaxIncomingAuth $ olcSrvtab $ "
 660                  "olcThreads $ olcTimeLimit $ olcTLSCACertificateFile $ "
 661                  "olcTLSCACertificatePath $ olcTLSCertificateFile $ "
 662                  "olcTLSCertificateKeyFile $ olcTLSCipherSuite $ olcTLSCRLCheck $ "
 663                  "olcTLSRandFile $ olcTLSVerifyClient $ olcTLSDHParamFile $ "
 664                  "olcToolThreads $ "
 665                  "olcObjectIdentifier $ olcAttributeTypes $ olcObjectClasses $ "
 666                  "olcDitContentRules ) )", Cft_Global },
 667         { "( OLcfgGlOc:2 "
 668                 "NAME 'olcSchemaConfig' "
 669                 "DESC 'OpenLDAP schema object' "
 670                 "SUP olcConfig STRUCTURAL "
 671                 "MAY ( cn $ olcObjectIdentifier $ olcAttributeTypes $ "
 672                  "olcObjectClasses $ olcDitContentRules ) )",
 673                         Cft_Schema, NULL, cfAddSchema },
 674         { "( OLcfgGlOc:3 "
 675                 "NAME 'olcBackendConfig' "
 676                 "DESC 'OpenLDAP Backend-specific options' "
 677                 "SUP olcConfig STRUCTURAL "
 678                 "MUST olcBackend )", Cft_Backend, NULL, cfAddBackend },
 679         { "( OLcfgGlOc:4 "
 680                 "NAME 'olcDatabaseConfig' "
 681                 "DESC 'OpenLDAP Database-specific options' "
 682                 "SUP olcConfig STRUCTURAL "
 683                 "MUST olcDatabase "
 684                 "MAY ( olcSuffix $ olcSubordinate $ olcAccess $ olcLastMod $ olcLimits $ "
 685                  "olcMaxDerefDepth $ olcPlugin $ olcReadOnly $ olcReplica $ "
 686                  "olcReplogFile $ olcRequires $ olcRestrict $ olcRootDN $ olcRootPW $ "
 687                  "olcSchemaDN $ olcSecurity $ olcSizeLimit $ olcSyncrepl $ "
 688                  "olcTimeLimit $ olcUpdateDN $ olcUpdateRef ) )",
 689                         Cft_Database, NULL, cfAddDatabase },
 690         { "( OLcfgGlOc:5 "
 691                 "NAME 'olcOverlayConfig' "
 692                 "DESC 'OpenLDAP Overlay-specific options' "
 693                 "SUP olcConfig STRUCTURAL "
 694                 "MUST olcOverlay )", Cft_Overlay, NULL, cfAddOverlay },
 695         { "( OLcfgGlOc:6 "
 696                 "NAME 'olcIncludeFile' "
 697                 "DESC 'OpenLDAP configuration include file' "
 698                 "SUP olcConfig STRUCTURAL "
 699                 "MUST olcInclude "
 700                 "MAY ( cn $ olcRootDSE ) )",
 701                 Cft_Include, NULL, cfAddInclude },
 702         /* This should be STRUCTURAL like all the other database classes, but
 703          * that would mean inheriting all of the olcDatabaseConfig attributes,
 704          * which causes them to be merged twice in config_build_entry.
 705          */
 706         { "( OLcfgGlOc:7 "
 707                 "NAME 'olcFrontendConfig' "
 708                 "DESC 'OpenLDAP frontend configuration' "
 709                 "AUXILIARY "
 710                 "MAY olcDefaultSearchBase )",
 711                 Cft_Database, NULL, NULL },
 712 #ifdef SLAPD_MODULES
 713         { "( OLcfgGlOc:8 "
 714                 "NAME 'olcModuleList' "
 715                 "DESC 'OpenLDAP dynamic module info' "
 716                 "SUP olcConfig STRUCTURAL "
 717                 "MAY ( cn $ olcModulePath $ olcModuleLoad ) )",
 718                 Cft_Module, NULL, cfAddModule },
 719 #endif
 720         { NULL, 0, NULL }
 721 };
 722
 723 static int
 724 config_generic(ConfigArgs *c) {
 725         char *p;
 726         int i;
 727
 728         if ( c->op == SLAP_CONFIG_EMIT ) {
 729                 int rc = 0;
 730                 switch(c->type) {
 731                 case CFG_CONCUR:
 732                         c->value_int = ldap_pvt_thread_get_concurrency();
 733                         break;
 734                 case CFG_THREADS:
 735                         c->value_int = connection_pool_max;
 736                         break;
 737                 case CFG_TTHREADS:
 738                         c->value_int = slap_tool_thread_max;
 739                         break;
 740                 case CFG_SALT:
 741                         if ( passwd_salt )
 742                                 c->value_string = ch_strdup( passwd_salt );
 743                         else
 744                                 rc = 1;
 745                         break;
 746                 case CFG_LIMITS:
 747                         if ( c->be->be_limits ) {
 748                                 char buf[4096*3];
 749                                 struct berval bv;
 750                                 int i;
 751
 752                                 for ( i=0; c->be->be_limits[i]; i++ ) {
 753                                         bv.bv_len = snprintf( buf, sizeof( buf ), SLAP_X_ORDERED_FMT, i );
 754                                         if ( bv.bv_len >= sizeof( buf ) ) {
 755                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 756                                                 c->rvalue_vals = NULL;
 757                                                 rc = 1;
 758                                                 break;
 759                                         }
 760                                         bv.bv_val = buf + bv.bv_len;
 761                                         limits_unparse( c->be->be_limits[i], &bv );
 762                                         bv.bv_len += bv.bv_val - buf;
 763                                         bv.bv_val = buf;
 764                                         value_add_one( &c->rvalue_vals, &bv );
 765                                 }
 766                         }
 767                         if ( !c->rvalue_vals ) rc = 1;
 768                         break;
 769                 case CFG_RO:
 770                         c->value_int = (c->be->be_restrictops & SLAP_RESTRICT_OP_WRITES) ==
 771                                 SLAP_RESTRICT_OP_WRITES;
 772                         break;
 773                 case CFG_AZPOLICY:
 774                         c->value_string = ch_strdup( slap_sasl_getpolicy());
 775                         break;
 776                 case CFG_AZREGEXP:
 777                         slap_sasl_regexp_unparse( &c->rvalue_vals );
 778                         if ( !c->rvalue_vals ) rc = 1;
 779                         break;
 780 #ifdef HAVE_CYRUS_SASL
 781                 case CFG_SASLSECP: {
 782                         struct berval bv = BER_BVNULL;
 783                         slap_sasl_secprops_unparse( &bv );
 784                         if ( !BER_BVISNULL( &bv )) {
 785                                 ber_bvarray_add( &c->rvalue_vals, &bv );
 786                         } else {
 787                                 rc = 1;
 788                         }
 789                         }
 790                         break;
 791 #endif
 792                 case CFG_DEPTH:
 793                         c->value_int = c->be->be_max_deref_depth;
 794                         break;
 795                 case CFG_OID: {
 796                         ConfigFile *cf = c->private;
 797                         if ( !cf )
 798                                 oidm_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 799                         else if ( cf->c_om_head )
 800                                 oidm_unparse( &c->rvalue_vals, cf->c_om_head,
 801                                         cf->c_om_tail, 0 );
 802                         if ( !c->rvalue_vals )
 803                                 rc = 1;
 804                         }
 805                         break;
 806                 case CFG_ATOPT:
 807                         ad_unparse_options( &c->rvalue_vals );
 808                         break;
 809                 case CFG_OC: {
 810                         ConfigFile *cf = c->private;
 811                         if ( !cf )
 812                                 oc_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 813                         else if ( cf->c_oc_head )
 814                                 oc_unparse( &c->rvalue_vals, cf->c_oc_head,
 815                                         cf->c_oc_tail, 0 );
 816                         if ( !c->rvalue_vals )
 817                                 rc = 1;
 818                         }
 819                         break;
 820                 case CFG_ATTR: {
 821                         ConfigFile *cf = c->private;
 822                         if ( !cf )
 823                                 at_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 824                         else if ( cf->c_at_head )
 825                                 at_unparse( &c->rvalue_vals, cf->c_at_head,
 826                                         cf->c_at_tail, 0 );
 827                         if ( !c->rvalue_vals )
 828                                 rc = 1;
 829                         }
 830                         break;
 831                 case CFG_DIT: {
 832                         ConfigFile *cf = c->private;
 833                         if ( !cf )
 834                                 cr_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 835                         else if ( cf->c_cr_head )
 836                                 cr_unparse( &c->rvalue_vals, cf->c_cr_head,
 837                                         cf->c_cr_tail, 0 );
 838                         if ( !c->rvalue_vals )
 839                                 rc = 1;
 840                         }
 841                         break;
 842
 843                 case CFG_ACL: {
 844                         AccessControl *a;
 845                         char *src, *dst, ibuf[11];
 846                         struct berval bv, abv;
 847                         for (i=0, a=c->be->be_acl; a; i++,a=a->acl_next) {
 848                                 abv.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
 849                                 if ( abv.bv_len >= sizeof( ibuf ) ) {
 850                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
 851                                         c->rvalue_vals = NULL;
 852                                         i = 0;
 853                                         break;
 854                                 }
 855                                 acl_unparse( a, &bv );
 856                                 abv.bv_val = ch_malloc( abv.bv_len + bv.bv_len + 1 );
 857                                 AC_MEMCPY( abv.bv_val, ibuf, abv.bv_len );
 858                                 /* Turn TAB / EOL into plain space */
 859                                 for (src=bv.bv_val,dst=abv.bv_val+abv.bv_len; *src; src++) {
 860                                         if (isspace(*src)) *dst++ = ' ';
 861                                         else *dst++ = *src;
 862                                 }
 863                                 *dst = '\0';
 864                                 if (dst[-1] == ' ') {
 865                                         dst--;
 866                                         *dst = '\0';
 867                                 }
 868                                 abv.bv_len = dst - abv.bv_val;
 869                                 ber_bvarray_add( &c->rvalue_vals, &abv );
 870                         }
 871                         rc = (!i);
 872                         break;
 873                 }
 874                 case CFG_REPLOG:
 875                         if ( c->be->be_replogfile )
 876                                 c->value_string = ch_strdup( c->be->be_replogfile );
 877                         break;
 878                 case CFG_ROOTDSE: {
 879                         ConfigFile *cf = c->private;
 880                         if ( cf->c_dseFiles ) {
 881                                 value_add( &c->rvalue_vals, cf->c_dseFiles );
 882                         } else {
 883                                 rc = 1;
 884                         }
 885                         }
 886                         break;
 887                 case CFG_LOGFILE:
 888                         if ( logfileName )
 889                                 c->value_string = ch_strdup( logfileName );
 890                         else
 891                                 rc = 1;
 892                         break;
 893                 case CFG_LASTMOD:
 894                         c->value_int = (SLAP_NOLASTMOD(c->be) == 0);
 895                         break;
 896                 case CFG_SSTR_IF_MAX:
 897                         c->value_int = index_substr_if_maxlen;
 898                         break;
 899                 case CFG_SSTR_IF_MIN:
 900                         c->value_int = index_substr_if_minlen;
 901                         break;
 902 #ifdef SLAPD_MODULES
 903                 case CFG_MODLOAD: {
 904                         ModPaths *mp = c->private;
 905                         if (mp->mp_loads) {
 906                                 int i;
 907                                 for (i=0; !BER_BVISNULL(&mp->mp_loads[i]); i++) {
 908                                         struct berval bv;
 909                                         bv.bv_val = c->log;
 910                                         bv.bv_len = snprintf( bv.bv_val, sizeof( c->log ),
 911                                                 SLAP_X_ORDERED_FMT "%s", i,
 912                                                 mp->mp_loads[i].bv_val );
 913                                         if ( bv.bv_len >= sizeof( c->log ) ) {
 914                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 915                                                 c->rvalue_vals = NULL;
 916                                                 break;
 917                                         }
 918                                         value_add_one( &c->rvalue_vals, &bv );
 919                                 }
 920                         }
 921
 922                         rc = c->rvalue_vals ? 0 : 1;
 923                         }
 924                         break;
 925                 case CFG_MODPATH: {
 926                         ModPaths *mp = c->private;
 927                         if ( !BER_BVISNULL( &mp->mp_path ))
 928                                 value_add_one( &c->rvalue_vals, &mp->mp_path );
 929
 930                         rc = c->rvalue_vals ? 0 : 1;
 931                         }
 932                         break;
 933 #endif
 934 #ifdef LDAP_SLAPI
 935                 case CFG_PLUGIN:
 936                         slapi_int_plugin_unparse( c->be, &c->rvalue_vals );
 937                         if ( !c->rvalue_vals ) rc = 1;
 938                         break;
 939 #endif
 940 #ifdef SLAP_AUTH_REWRITE
 941                 case CFG_REWRITE:
 942                         if ( authz_rewrites ) {
 943                                 struct berval bv, idx;
 944                                 char ibuf[32];
 945                                 int i;
 946
 947                                 idx.bv_val = ibuf;
 948                                 for ( i=0; !BER_BVISNULL( &authz_rewrites[i] ); i++ ) {
 949                                         idx.bv_len = snprintf( idx.bv_val, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
 950                                         if ( idx.bv_len >= sizeof( ibuf ) ) {
 951                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 952                                                 c->rvalue_vals = NULL;
 953                                                 break;
 954                                         }
 955                                         bv.bv_len = idx.bv_len + authz_rewrites[i].bv_len;
 956                                         bv.bv_val = ch_malloc( bv.bv_len + 1 );
 957                                         AC_MEMCPY( bv.bv_val, idx.bv_val, idx.bv_len );
 958                                         AC_MEMCPY( &bv.bv_val[ idx.bv_len ],
 959                                                 authz_rewrites[i].bv_val,
 960                                                 authz_rewrites[i].bv_len + 1 );
 961                                         ber_bvarray_add( &c->rvalue_vals, &bv );
 962                                 }
 963                         }
 964                         if ( !c->rvalue_vals ) rc = 1;
 965                         break;
 966 #endif
 967                 default:
 968                         rc = 1;
 969                 }
 970                 return rc;
 971         } else if ( c->op == LDAP_MOD_DELETE ) {
 972                 int rc = 0;
 973                 switch(c->type) {
 974                 /* single-valued attrs, no-ops */
 975                 case CFG_CONCUR:
 976                 case CFG_THREADS:
 977                 case CFG_TTHREADS:
 978                 case CFG_RO:
 979                 case CFG_AZPOLICY:
 980                 case CFG_DEPTH:
 981                 case CFG_LASTMOD:
 982                 case CFG_SASLSECP:
 983                 case CFG_SSTR_IF_MAX:
 984                 case CFG_SSTR_IF_MIN:
 985                         break;
 986
 987                 /* no-ops, requires slapd restart */
 988                 case CFG_PLUGIN:
 989                 case CFG_MODLOAD:
 990                 case CFG_AZREGEXP:
 991                 case CFG_REWRITE:
 992                         snprintf(c->log, sizeof( c->log ), "change requires slapd restart");
 993                         break;
 994
 995                 case CFG_SALT:
 996                         ch_free( passwd_salt );
 997                         passwd_salt = NULL;
 998                         break;
 999
1000                 case CFG_REPLOG:
1001                         ch_free( c->be->be_replogfile );
1002                         c->be->be_replogfile = NULL;
1003                         break;
1004
1005                 case CFG_LOGFILE:
1006                         ch_free( logfileName );
1007                         logfileName = NULL;
1008                         break;
1009
1010                 case CFG_ACL:
1011                         if ( c->valx < 0 ) {
1012                                 AccessControl *end;
1013                                 if ( c->be == frontendDB )
1014                                         end = NULL;
1015                                 else
1016                                         end = frontendDB->be_acl;
1017                                 acl_destroy( c->be->be_acl, end );
1018                                 c->be->be_acl = end;
1019
1020                         } else {
1021                                 AccessControl **prev, *a;
1022                                 int i;
1023                                 for (i=0, prev = &c->be->be_acl; i < c->valx;
1024                                         i++ ) {
1025                                         a = *prev;
1026                                         prev = &a->acl_next;
1027                                 }
1028                                 a = *prev;
1029                                 *prev = a->acl_next;
1030                                 acl_free( a );
1031                         }
1032                         break;
1033
1034                 case CFG_LIMITS:
1035                         /* FIXME: there is no limits_free function */
1036                 case CFG_ATOPT:
1037                         /* FIXME: there is no ad_option_free function */
1038                 case CFG_ROOTDSE:
1039                         /* FIXME: there is no way to remove attributes added by
1040                                 a DSE file */
1041                 case CFG_OID:
1042                 case CFG_OC:
1043                 case CFG_DIT:
1044                 case CFG_ATTR:
1045                 case CFG_MODPATH:
1046                 default:
1047                         rc = 1;
1048                         break;
1049                 }
1050                 return rc;
1051         }
1052
1053         p = strchr(c->line,'(' /*')'*/);
1054
1055         switch(c->type) {
1056                 case CFG_BACKEND:
1057                         if(!(c->bi = backend_info(c->argv[1]))) {
1058                                 snprintf( c->msg, sizeof( c->msg ), "<%s> failed init", c->argv[0] );
1059                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1060                                         c->log, c->msg, c->argv[1] );
1061                                 return(1);
1062                         }
1063                         break;
1064
1065                 case CFG_DATABASE:
1066                         c->bi = NULL;
1067                         /* NOTE: config is always the first backend!
1068                          */
1069                         if ( !strcasecmp( c->argv[1], "config" )) {
1070                                 c->be = LDAP_STAILQ_FIRST(&backendDB);
1071                         } else if ( !strcasecmp( c->argv[1], "frontend" )) {
1072                                 c->be = frontendDB;
1073                         } else {
1074                                 c->be = backend_db_init(c->argv[1], NULL);
1075                                 if ( !c->be ) {
1076                                         snprintf( c->msg, sizeof( c->msg ), "<%s> failed init", c->argv[0] );
1077                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1078                                                 c->log, c->msg, c->argv[1] );
1079                                         return(1);
1080                                 }
1081                         }
1082                         break;
1083
1084                 case CFG_CONCUR:
1085                         ldap_pvt_thread_set_concurrency(c->value_int);
1086                         break;
1087
1088                 case CFG_THREADS:
1089                         if ( c->value_int < 2 ) {
1090                                 snprintf( c->msg, sizeof( c->msg ),
1091                                         "threads=%d smaller than minimum value 2",
1092                                         c->value_int );
1093                                 Debug(LDAP_DEBUG_ANY, "%s: %s.\n",
1094                                         c->log, c->msg, 0 );
1095                                 return 1;
1096
1097                         } else if ( c->value_int > 2 * SLAP_MAX_WORKER_THREADS ) {
1098                                 snprintf( c->msg, sizeof( c->msg ),
1099                                         "warning, threads=%d larger than twice the default (2*%d=%d); YMMV",
1100                                         c->value_int, SLAP_MAX_WORKER_THREADS, 2 * SLAP_MAX_WORKER_THREADS );
1101                                 Debug(LDAP_DEBUG_ANY, "%s: %s.\n",
1102                                         c->log, c->msg, 0 );
1103                         }
1104                         if ( slapMode & SLAP_SERVER_MODE )
1105                                 ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1106                         connection_pool_max = c->value_int;     /* save for reference */
1107                         break;
1108
1109                 case CFG_TTHREADS:
1110                         if ( slapMode & SLAP_TOOL_MODE )
1111                                 ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1112                         slap_tool_thread_max = c->value_int;    /* save for reference */
1113                         break;
1114
1115                 case CFG_SALT:
1116                         if ( passwd_salt ) ch_free( passwd_salt );
1117                         passwd_salt = c->value_string;
1118                         lutil_salt_format(passwd_salt);
1119                         break;
1120
1121                 case CFG_LIMITS:
1122                         if(limits_parse(c->be, c->fname, c->lineno, c->argc, c->argv))
1123                                 return(1);
1124                         break;
1125
1126                 case CFG_RO:
1127                         if(c->value_int)
1128                                 c->be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
1129                         else
1130                                 c->be->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
1131                         break;
1132
1133                 case CFG_AZPOLICY:
1134                         ch_free(c->value_string);
1135                         if (slap_sasl_setpolicy( c->argv[1] )) {
1136                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1137                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1138                                         c->log, c->msg, c->argv[1] );
1139                                 return(1);
1140                         }
1141                         break;
1142
1143                 case CFG_AZREGEXP:
1144                         if (slap_sasl_regexp_config( c->argv[1], c->argv[2] ))
1145                                 return(1);
1146                         break;
1147
1148 #ifdef HAVE_CYRUS_SASL
1149                 case CFG_SASLSECP:
1150                         {
1151                         char *txt = slap_sasl_secprops( c->argv[1] );
1152                         if ( txt ) {
1153                                 snprintf( c->msg, sizeof(c->msg), "<%s> %s",
1154                                         c->argv[0], txt );
1155                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
1156                                 return(1);
1157                         }
1158                         break;
1159                         }
1160 #endif
1161
1162                 case CFG_DEPTH:
1163                         c->be->be_max_deref_depth = c->value_int;
1164                         break;
1165
1166                 case CFG_OID: {
1167                         OidMacro *om;
1168
1169                         if(parse_oidm(c->fname, c->lineno, c->argc, c->argv, 1, &om))
1170                                 return(1);
1171                         if (!cfn->c_om_head) cfn->c_om_head = om;
1172                         cfn->c_om_tail = om;
1173                         }
1174                         break;
1175
1176                 case CFG_OC: {
1177                         ObjectClass *oc;
1178
1179                         if(parse_oc(c->fname, c->lineno, p, c->argv, &oc)) return(1);
1180                         if (!cfn->c_oc_head) cfn->c_oc_head = oc;
1181                         cfn->c_oc_tail = oc;
1182                         }
1183                         break;
1184
1185                 case CFG_DIT: {
1186                         ContentRule *cr;
1187
1188                         if(parse_cr(c->fname, c->lineno, p, c->argv, &cr)) return(1);
1189                         if (!cfn->c_cr_head) cfn->c_cr_head = cr;
1190                         cfn->c_cr_tail = cr;
1191                         }
1192                         break;
1193
1194                 case CFG_ATTR: {
1195                         AttributeType *at;
1196
1197                         if(parse_at(c->fname, c->lineno, p, c->argv, &at)) return(1);
1198                         if (!cfn->c_at_head) cfn->c_at_head = at;
1199                         cfn->c_at_tail = at;
1200                         }
1201                         break;
1202
1203                 case CFG_ATOPT:
1204                         ad_define_option(NULL, NULL, 0);
1205                         for(i = 1; i < c->argc; i++)
1206                                 if(ad_define_option(c->argv[i], c->fname, c->lineno))
1207                                         return(1);
1208                         break;
1209
1210                 case CFG_ACL:
1211                         /* Don't append to the global ACL if we're on a specific DB */
1212                         i = c->valx;
1213                         if ( c->be != frontendDB && frontendDB->be_acl && c->valx == -1 ) {
1214                                 AccessControl *a;
1215                                 i = 0;
1216                                 for ( a=c->be->be_acl; a && a != frontendDB->be_acl;
1217                                         a = a->acl_next )
1218                                         i++;
1219                         }
1220                         if ( parse_acl(c->be, c->fname, c->lineno, c->argc, c->argv, i ) ) {
1221                                 return 1;
1222                         }
1223                         break;
1224
1225                 case CFG_REPLOG:
1226                         if(SLAP_MONITOR(c->be)) {
1227                                 Debug(LDAP_DEBUG_ANY, "%s: "
1228                                         "\"replogfile\" should not be used "
1229                                         "inside monitor database\n",
1230                                         c->log, 0, 0);
1231                                 return(0);      /* FIXME: should this be an error? */
1232                         }
1233
1234                         c->be->be_replogfile = c->value_string;
1235                         break;
1236
1237                 case CFG_ROOTDSE:
1238                         if(read_root_dse_file(c->argv[1])) {
1239                                 snprintf( c->msg, sizeof( c->msg ), "<%s> could not read file", c->argv[0] );
1240                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1241                                         c->log, c->msg, c->argv[1] );
1242                                 return(1);
1243                         }
1244                         {
1245                                 struct berval bv;
1246                                 ber_str2bv( c->argv[1], 0, 1, &bv );
1247                                 ber_bvarray_add( &cfn->c_dseFiles, &bv );
1248                         }
1249                         break;
1250
1251                 case CFG_LOGFILE: {
1252                                 FILE *logfile;
1253                                 if ( logfileName ) ch_free( logfileName );
1254                                 logfileName = c->value_string;
1255                                 logfile = fopen(logfileName, "w");
1256                                 if(logfile) lutil_debug_file(logfile);
1257                         } break;
1258
1259                 case CFG_LASTMOD:
1260                         if(SLAP_NOLASTMODCMD(c->be)) {
1261                                 snprintf( c->msg, sizeof( c->msg ), "<%s> not available for %s database",
1262                                         c->argv[0], c->be->bd_info->bi_type );
1263                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1264                                         c->log, c->msg, 0 );
1265                                 return(1);
1266                         }
1267                         if(c->value_int)
1268                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_NOLASTMOD;
1269                         else
1270                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NOLASTMOD;
1271                         break;
1272
1273                 case CFG_SSTR_IF_MAX:
1274                         if (c->value_int < index_substr_if_minlen) {
1275                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value", c->argv[0] );
1276                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1277                                         c->log, c->msg, c->value_int );
1278                                 return(1);
1279                         }
1280                         index_substr_if_maxlen = c->value_int;
1281                         break;
1282
1283                 case CFG_SSTR_IF_MIN:
1284                         if (c->value_int > index_substr_if_maxlen) {
1285                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value", c->argv[0] );
1286                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
1287                                         c->log, c->msg, c->value_int );
1288                                 return(1);
1289                         }
1290                         index_substr_if_minlen = c->value_int;
1291                         break;
1292
1293 #ifdef SLAPD_MODULES
1294                 case CFG_MODLOAD:
1295                         /* If we're just adding a module on an existing modpath,
1296                          * make sure we've selected the current path.
1297                          */
1298                         if ( c->op == LDAP_MOD_ADD && c->private && modcur != c->private ) {
1299                                 modcur = c->private;
1300                                 /* This should never fail */
1301                                 if ( module_path( modcur->mp_path.bv_val )) {
1302                                         snprintf( c->msg, sizeof( c->msg ), "<%s> module path no longer valid",
1303                                                 c->argv[0] );
1304                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1305                                                 c->log, c->msg, modcur->mp_path.bv_val );
1306                                         return(1);
1307                                 }
1308                         }
1309                         if(module_load(c->argv[1], c->argc - 2, (c->argc > 2) ? c->argv + 2 : NULL))
1310                                 return(1);
1311                         /* Record this load on the current path */
1312                         {
1313                                 struct berval bv;
1314                                 char *ptr;
1315                                 if ( c->op == SLAP_CONFIG_ADD ) {
1316                                         ptr = c->line + STRLENOF("moduleload");
1317                                         while (!isspace(*ptr)) ptr++;
1318                                         while (isspace(*ptr)) ptr++;
1319                                 } else {
1320                                         ptr = c->line;
1321                                 }
1322                                 ber_str2bv(ptr, 0, 1, &bv);
1323                                 ber_bvarray_add( &modcur->mp_loads, &bv );
1324                         }
1325                         break;
1326
1327                 case CFG_MODPATH:
1328                         if(module_path(c->argv[1])) return(1);
1329                         /* Record which path was used with each module */
1330                         {
1331                                 ModPaths *mp;
1332
1333                                 if (!modpaths.mp_loads) {
1334                                         mp = &modpaths;
1335                                 } else {
1336                                         mp = ch_malloc( sizeof( ModPaths ));
1337                                         modlast->mp_next = mp;
1338                                 }
1339                                 ber_str2bv(c->argv[1], 0, 1, &mp->mp_path);
1340                                 mp->mp_next = NULL;
1341                                 mp->mp_loads = NULL;
1342                                 modlast = mp;
1343                                 c->private = mp;
1344                                 modcur = mp;
1345                         }
1346
1347                         break;
1348 #endif
1349
1350 #ifdef LDAP_SLAPI
1351                 case CFG_PLUGIN:
1352                         if(slapi_int_read_config(c->be, c->fname, c->lineno, c->argc, c->argv) != LDAP_SUCCESS)
1353                                 return(1);
1354                         slapi_plugins_used++;
1355                         break;
1356 #endif
1357
1358 #ifdef SLAP_AUTH_REWRITE
1359                 case CFG_REWRITE: {
1360                         struct berval bv;
1361                         char *line;
1362
1363                         if(slap_sasl_rewrite_config(c->fname, c->lineno, c->argc, c->argv))
1364                                 return(1);
1365
1366                         if ( c->argc > 1 ) {
1367                                 char    *s;
1368
1369                                 /* quote all args but the first */
1370                                 line = ldap_charray2str( c->argv, "\" \"" );
1371                                 ber_str2bv( line, 0, 0, &bv );
1372                                 s = ber_bvchr( &bv, '"' );
1373                                 assert( s != NULL );
1374                                 /* move the trailing quote of argv[0] to the end */
1375                                 AC_MEMCPY( s, s + 1, bv.bv_len - ( s - bv.bv_val ) );
1376                                 bv.bv_val[ bv.bv_len - 1 ] = '"';
1377
1378                         } else {
1379                                 ber_str2bv( c->argv[ 0 ], 0, 1, &bv );
1380                         }
1381
1382                         ber_bvarray_add( &authz_rewrites, &bv );
1383                         }
1384                         break;
1385 #endif
1386
1387
1388                 default:
1389                         Debug( SLAPD_DEBUG_CONFIG_ERROR,
1390                                 "%s: unknown CFG_TYPE %d"
1391                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1392                                 c->log, c->type, 0 );
1393 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1394                         return 1;
1395 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1396
1397         }
1398         return(0);
1399 }
1400
1401
1402 static int
1403 config_fname(ConfigArgs *c) {
1404         if(c->op == SLAP_CONFIG_EMIT) {
1405                 if (c->private) {
1406                         ConfigFile *cf = c->private;
1407                         value_add_one( &c->rvalue_vals, &cf->c_file );
1408                         return 0;
1409                 }
1410                 return 1;
1411         }
1412         return(0);
1413 }
1414
1415 static int
1416 config_cfdir(ConfigArgs *c) {
1417         if(c->op == SLAP_CONFIG_EMIT) {
1418                 if ( !BER_BVISEMPTY( &cfdir )) {
1419                         value_add_one( &c->rvalue_vals, &cfdir );
1420                         return 0;
1421                 }
1422                 return 1;
1423         }
1424         return(0);
1425 }
1426
1427 static int
1428 config_search_base(ConfigArgs *c) {
1429         if(c->op == SLAP_CONFIG_EMIT) {
1430                 int rc = 1;
1431                 if (!BER_BVISEMPTY(&default_search_base)) {
1432                         value_add_one(&c->rvalue_vals, &default_search_base);
1433                         value_add_one(&c->rvalue_nvals, &default_search_nbase);
1434                         rc = 0;
1435                 }
1436                 return rc;
1437         } else if( c->op == LDAP_MOD_DELETE ) {
1438                 ch_free( default_search_base.bv_val );
1439                 ch_free( default_search_nbase.bv_val );
1440                 BER_BVZERO( &default_search_base );
1441                 BER_BVZERO( &default_search_nbase );
1442                 return 0;
1443         }
1444
1445         if(c->bi || c->be != frontendDB) {
1446                 Debug(LDAP_DEBUG_ANY, "%s: defaultSearchBase line must appear "
1447                         "prior to any backend or database definition\n",
1448                         c->log, 0, 0);
1449                 return(1);
1450         }
1451
1452         if(default_search_nbase.bv_len) {
1453                 free(default_search_base.bv_val);
1454                 free(default_search_nbase.bv_val);
1455         }
1456
1457         default_search_base = c->value_dn;
1458         default_search_nbase = c->value_ndn;
1459         return(0);
1460 }
1461
1462 static int
1463 config_passwd_hash(ConfigArgs *c) {
1464         int i;
1465         if (c->op == SLAP_CONFIG_EMIT) {
1466                 struct berval bv;
1467                 for (i=0; default_passwd_hash && default_passwd_hash[i]; i++) {
1468                         ber_str2bv(default_passwd_hash[i], 0, 0, &bv);
1469                         value_add_one(&c->rvalue_vals, &bv);
1470                 }
1471                 return i ? 0 : 1;
1472         } else if ( c->op == LDAP_MOD_DELETE ) {
1473                 if ( c->valx < 0 ) {
1474                         ldap_charray_free( default_passwd_hash );
1475                         default_passwd_hash = NULL;
1476                 } else {
1477                         i = c->valx;
1478                         ch_free( default_passwd_hash[i] );
1479                         for (; default_passwd_hash[i]; i++ )
1480                                 default_passwd_hash[i] = default_passwd_hash[i+1];
1481                 }
1482                 return 0;
1483         }
1484         if(default_passwd_hash) {
1485                 Debug(LDAP_DEBUG_ANY, "%s: "
1486                         "already set default password_hash\n",
1487                         c->log, 0, 0);
1488                 return(1);
1489         }
1490         for(i = 1; i < c->argc; i++) {
1491                 if(!lutil_passwd_scheme(c->argv[i])) {
1492                         snprintf( c->msg, sizeof( c->msg ), "<%s> scheme not available", c->argv[0] );
1493                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1494                                 c->log, c->msg, c->argv[i]);
1495                 } else {
1496                         ldap_charray_add(&default_passwd_hash, c->argv[i]);
1497                 }
1498                 if(!default_passwd_hash) {
1499                         snprintf( c->msg, sizeof( c->msg ), "<%s> no valid hashes found", c->argv[0] );
1500                         Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1501                                 c->log, c->msg, 0 );
1502                         return(1);
1503                 }
1504         }
1505         return(0);
1506 }
1507
1508 static int
1509 config_schema_dn(ConfigArgs *c) {
1510         if ( c->op == SLAP_CONFIG_EMIT ) {
1511                 int rc = 1;
1512                 if ( !BER_BVISEMPTY( &c->be->be_schemadn )) {
1513                         value_add_one(&c->rvalue_vals, &c->be->be_schemadn);
1514                         value_add_one(&c->rvalue_nvals, &c->be->be_schemandn);
1515                         rc = 0;
1516                 }
1517                 return rc;
1518         } else if ( c->op == LDAP_MOD_DELETE ) {
1519                 ch_free( c->be->be_schemadn.bv_val );
1520                 ch_free( c->be->be_schemandn.bv_val );
1521                 BER_BVZERO( &c->be->be_schemadn );
1522                 BER_BVZERO( &c->be->be_schemandn );
1523                 return 0;
1524         }
1525         ch_free( c->be->be_schemadn.bv_val );
1526         ch_free( c->be->be_schemandn.bv_val );
1527         c->be->be_schemadn = c->value_dn;
1528         c->be->be_schemandn = c->value_ndn;
1529         return(0);
1530 }
1531
1532 static int
1533 config_sizelimit(ConfigArgs *c) {
1534         int i, rc = 0;
1535         struct slap_limits_set *lim = &c->be->be_def_limit;
1536         if (c->op == SLAP_CONFIG_EMIT) {
1537                 char buf[8192];
1538                 struct berval bv;
1539                 bv.bv_val = buf;
1540                 bv.bv_len = 0;
1541                 limits_unparse_one( lim, SLAP_LIMIT_SIZE, &bv );
1542                 if ( !BER_BVISEMPTY( &bv ))
1543                         value_add_one( &c->rvalue_vals, &bv );
1544                 else
1545                         rc = 1;
1546                 return rc;
1547         } else if ( c->op == LDAP_MOD_DELETE ) {
1548                 /* Reset to defaults */
1549                 lim->lms_s_soft = SLAPD_DEFAULT_SIZELIMIT;
1550                 lim->lms_s_hard = 0;
1551                 lim->lms_s_unchecked = -1;
1552                 lim->lms_s_pr = 0;
1553                 lim->lms_s_pr_hide = 0;
1554                 lim->lms_s_pr_total = 0;
1555                 return 0;
1556         }
1557         for(i = 1; i < c->argc; i++) {
1558                 if(!strncasecmp(c->argv[i], "size", 4)) {
1559                         rc = limits_parse_one(c->argv[i], lim);
1560                         if ( rc ) {
1561                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1562                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1563                                         c->log, c->msg, c->argv[i]);
1564                                 return(1);
1565                         }
1566                 } else {
1567                         if(!strcasecmp(c->argv[i], "unlimited")) {
1568                                 lim->lms_s_soft = -1;
1569                         } else {
1570                                 if ( lutil_atoix( &lim->lms_s_soft, c->argv[i], 0 ) != 0 ) {
1571                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse limit", c->argv[0]);
1572                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1573                                                 c->log, c->msg, c->argv[i]);
1574                                         return(1);
1575                                 }
1576                         }
1577                         lim->lms_s_hard = 0;
1578                 }
1579         }
1580         return(0);
1581 }
1582
1583 static int
1584 config_timelimit(ConfigArgs *c) {
1585         int i, rc = 0;
1586         struct slap_limits_set *lim = &c->be->be_def_limit;
1587         if (c->op == SLAP_CONFIG_EMIT) {
1588                 char buf[8192];
1589                 struct berval bv;
1590                 bv.bv_val = buf;
1591                 bv.bv_len = 0;
1592                 limits_unparse_one( lim, SLAP_LIMIT_TIME, &bv );
1593                 if ( !BER_BVISEMPTY( &bv ))
1594                         value_add_one( &c->rvalue_vals, &bv );
1595                 else
1596                         rc = 1;
1597                 return rc;
1598         } else if ( c->op == LDAP_MOD_DELETE ) {
1599                 /* Reset to defaults */
1600                 lim->lms_t_soft = SLAPD_DEFAULT_TIMELIMIT;
1601                 lim->lms_t_hard = 0;
1602                 return 0;
1603         }
1604         for(i = 1; i < c->argc; i++) {
1605                 if(!strncasecmp(c->argv[i], "time", 4)) {
1606                         rc = limits_parse_one(c->argv[i], lim);
1607                         if ( rc ) {
1608                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse value", c->argv[0] );
1609                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1610                                         c->log, c->msg, c->argv[i]);
1611                                 return(1);
1612                         }
1613                 } else {
1614                         if(!strcasecmp(c->argv[i], "unlimited")) {
1615                                 lim->lms_t_soft = -1;
1616                         } else {
1617                                 if ( lutil_atoix( &lim->lms_t_soft, c->argv[i], 0 ) != 0 ) {
1618                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse limit", c->argv[0]);
1619                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1620                                                 c->log, c->msg, c->argv[i]);
1621                                         return(1);
1622                                 }
1623                         }
1624                         lim->lms_t_hard = 0;
1625                 }
1626         }
1627         return(0);
1628 }
1629
1630 static int
1631 config_overlay(ConfigArgs *c) {
1632         slap_overinfo *oi;
1633         if (c->op == SLAP_CONFIG_EMIT) {
1634                 return 1;
1635         } else if ( c->op == LDAP_MOD_DELETE ) {
1636                 assert(0);
1637         }
1638         if(c->argv[1][0] == '-' && overlay_config(c->be, &c->argv[1][1])) {
1639                 /* log error */
1640                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: (optional) %s overlay \"%s\" configuration failed"
1641                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1642                         c->log, c->be == frontendDB ? "global " : "", &c->argv[1][1]);
1643 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1644                 return 1;
1645 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1646         } else if(overlay_config(c->be, c->argv[1])) {
1647                 return(1);
1648         }
1649         /* Setup context for subsequent config directives.
1650          * The newly added overlay is at the head of the list.
1651          */
1652         oi = (slap_overinfo *)c->be->bd_info;
1653         c->bi = &oi->oi_list->on_bi;
1654         return(0);
1655 }
1656
1657 static int
1658 config_subordinate(ConfigArgs *c)
1659 {
1660         int rc = 1;
1661         int advertise;
1662
1663         switch( c->op ) {
1664         case SLAP_CONFIG_EMIT:
1665                 if ( SLAP_GLUE_SUBORDINATE( c->be )) {
1666                         struct berval bv;
1667
1668                         bv.bv_val = SLAP_GLUE_ADVERTISE( c->be ) ? "advertise" : "TRUE";
1669                         bv.bv_len = SLAP_GLUE_ADVERTISE( c->be ) ? STRLENOF("advertise") :
1670                                 STRLENOF("TRUE");
1671
1672                         value_add_one( &c->rvalue_vals, &bv );
1673                         rc = 0;
1674                 }
1675                 break;
1676         case LDAP_MOD_DELETE:
1677                 if ( !c->line  || strcasecmp( c->line, "advertise" )) {
1678                         glue_sub_del( c->be );
1679                 } else {
1680                         SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_GLUE_ADVERTISE;
1681                 }
1682                 rc = 0;
1683                 break;
1684         case LDAP_MOD_ADD:
1685         case SLAP_CONFIG_ADD:
1686                 advertise = ( c->argc == 2 && !strcasecmp( c->argv[1], "advertise" ));
1687                 rc = glue_sub_add( c->be, advertise, CONFIG_ONLINE_ADD( c ));
1688                 break;
1689         }
1690         return rc;
1691 }
1692
1693 static int
1694 config_suffix(ConfigArgs *c)
1695 {
1696         Backend *tbe;
1697         struct berval pdn, ndn;
1698         char    *notallowed = NULL;
1699
1700         if ( c->be == frontendDB ) {
1701                 notallowed = "frontend";
1702
1703         } else if ( SLAP_MONITOR(c->be) ) {
1704                 notallowed = "monitor";
1705
1706         } else if ( SLAP_CONFIG(c->be) ) {
1707                 notallowed = "config";
1708         }
1709
1710         if ( notallowed != NULL ) {
1711                 char    buf[ SLAP_TEXT_BUFLEN ] = { '\0' };
1712
1713                 switch ( c->op ) {
1714                 case LDAP_MOD_ADD:
1715                 case LDAP_MOD_DELETE:
1716                 case LDAP_MOD_REPLACE:
1717                 case LDAP_MOD_INCREMENT:
1718                 case SLAP_CONFIG_ADD:
1719                         if ( !BER_BVISNULL( &c->value_dn ) ) {
1720                                 snprintf( buf, sizeof( buf ), "<%s> ",
1721                                                 c->value_dn.bv_val );
1722                         }
1723
1724                         Debug(LDAP_DEBUG_ANY,
1725                                 "%s: suffix %snot allowed in %s database.\n",
1726                                 c->log, buf, notallowed );
1727                         break;
1728
1729                 case SLAP_CONFIG_EMIT:
1730                         /* don't complain when emitting... */
1731                         break;
1732
1733                 default:
1734                         /* FIXME: don't know what values may be valid;
1735                          * please remove assertion, or add legal values
1736                          * to either block */
1737                         assert( 0 );
1738                         break;
1739                 }
1740
1741                 return 1;
1742         }
1743
1744         if (c->op == SLAP_CONFIG_EMIT) {
1745                 if ( c->be->be_suffix == NULL
1746                                 || BER_BVISNULL( &c->be->be_suffix[0] ) )
1747                 {
1748                         return 1;
1749                 } else {
1750                         value_add( &c->rvalue_vals, c->be->be_suffix );
1751                         value_add( &c->rvalue_nvals, c->be->be_nsuffix );
1752                         return 0;
1753                 }
1754         } else if ( c->op == LDAP_MOD_DELETE ) {
1755                 if ( c->valx < 0 ) {
1756                         ber_bvarray_free( c->be->be_suffix );
1757                         ber_bvarray_free( c->be->be_nsuffix );
1758                         c->be->be_suffix = NULL;
1759                         c->be->be_nsuffix = NULL;
1760                 } else {
1761                         int i = c->valx;
1762                         ch_free( c->be->be_suffix[i].bv_val );
1763                         ch_free( c->be->be_nsuffix[i].bv_val );
1764                         for (; c->be->be_suffix[i].bv_val; i++) {
1765                                 c->be->be_suffix[i] = c->be->be_suffix[i+1];
1766                                 c->be->be_nsuffix[i] = c->be->be_nsuffix[i+1];
1767                         }
1768                 }
1769                 return 0;
1770         }
1771
1772 #ifdef SLAPD_MONITOR_DN
1773         if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
1774                 snprintf( c->msg, sizeof( c->msg ), "<%s> DN is reserved for monitoring slapd",
1775                         c->argv[0] );
1776                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
1777                         c->log, c->msg, SLAPD_MONITOR_DN);
1778                 return(1);
1779         }
1780 #endif
1781
1782         pdn = c->value_dn;
1783         ndn = c->value_ndn;
1784         tbe = select_backend(&ndn, 0, 0);
1785         if(tbe == c->be) {
1786                 Debug( SLAPD_DEBUG_CONFIG_ERROR,
1787                         "%s: suffix already served by this backend!"
1788                         SLAPD_CONF_UNKNOWN_IGNORED ".\n",
1789                         c->log, 0, 0);
1790 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
1791                 return 1;
1792 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
1793                 free(pdn.bv_val);
1794                 free(ndn.bv_val);
1795         } else if(tbe) {
1796                 char    *type = tbe->bd_info->bi_type;
1797
1798                 if ( overlay_is_over( tbe ) ) {
1799                         slap_overinfo   *oi = (slap_overinfo *)tbe->bd_info->bi_private;
1800                         type = oi->oi_orig->bi_type;
1801                 }
1802
1803                 snprintf( c->msg, sizeof( c->msg ), "<%s> namingContext \"%s\" already served by "
1804                         "a preceding %s database serving namingContext",
1805                         c->argv[0], pdn.bv_val, type );
1806                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1807                         c->log, c->msg, tbe->be_suffix[0].bv_val);
1808                 free(pdn.bv_val);
1809                 free(ndn.bv_val);
1810                 return(1);
1811         } else if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
1812                 Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
1813                         "base provided \"%s\" (assuming okay)\n",
1814                         c->log, default_search_base.bv_val, 0);
1815         }
1816         ber_bvarray_add(&c->be->be_suffix, &pdn);
1817         ber_bvarray_add(&c->be->be_nsuffix, &ndn);
1818         return(0);
1819 }
1820
1821 static int
1822 config_rootdn(ConfigArgs *c) {
1823         if (c->op == SLAP_CONFIG_EMIT) {
1824                 if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1825                         value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
1826                         value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
1827                         return 0;
1828                 } else {
1829                         return 1;
1830                 }
1831         } else if ( c->op == LDAP_MOD_DELETE ) {
1832                 ch_free( c->be->be_rootdn.bv_val );
1833                 ch_free( c->be->be_rootndn.bv_val );
1834                 BER_BVZERO( &c->be->be_rootdn );
1835                 BER_BVZERO( &c->be->be_rootndn );
1836                 return 0;
1837         }
1838         if ( !BER_BVISNULL( &c->be->be_rootdn )) {
1839                 ch_free( c->be->be_rootdn.bv_val );
1840                 ch_free( c->be->be_rootndn.bv_val );
1841         }
1842         c->be->be_rootdn = c->value_dn;
1843         c->be->be_rootndn = c->value_ndn;
1844         return(0);
1845 }
1846
1847 static int
1848 config_rootpw(ConfigArgs *c) {
1849         Backend *tbe;
1850
1851         if (c->op == SLAP_CONFIG_EMIT) {
1852                 if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
1853                         /* don't copy, because "rootpw" is marked
1854                          * as CFG_BERVAL */
1855                         c->value_bv = c->be->be_rootpw;
1856                         return 0;
1857                 }
1858                 return 1;
1859         } else if ( c->op == LDAP_MOD_DELETE ) {
1860                 ch_free( c->be->be_rootpw.bv_val );
1861                 BER_BVZERO( &c->be->be_rootpw );
1862                 return 0;
1863         }
1864
1865         tbe = select_backend(&c->be->be_rootndn, 0, 0);
1866         if(tbe != c->be) {
1867                 snprintf( c->msg, sizeof( c->msg ), "<%s> can only be set when rootdn is under suffix",
1868                         c->argv[0] );
1869                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1870                         c->log, c->msg, 0);
1871                 return(1);
1872         }
1873         if ( !BER_BVISNULL( &c->be->be_rootpw ))
1874                 ch_free( c->be->be_rootpw.bv_val );
1875         c->be->be_rootpw = c->value_bv;
1876         return(0);
1877 }
1878
1879 static int
1880 config_restrict(ConfigArgs *c) {
1881         slap_mask_t restrictops = 0;
1882         int i;
1883         slap_verbmasks restrictable_ops[] = {
1884                 { BER_BVC("bind"),              SLAP_RESTRICT_OP_BIND },
1885                 { BER_BVC("add"),               SLAP_RESTRICT_OP_ADD },
1886                 { BER_BVC("modify"),            SLAP_RESTRICT_OP_MODIFY },
1887                 { BER_BVC("rename"),            SLAP_RESTRICT_OP_RENAME },
1888                 { BER_BVC("modrdn"),            0 },
1889                 { BER_BVC("delete"),            SLAP_RESTRICT_OP_DELETE },
1890                 { BER_BVC("search"),            SLAP_RESTRICT_OP_SEARCH },
1891                 { BER_BVC("compare"),   SLAP_RESTRICT_OP_COMPARE },
1892                 { BER_BVC("read"),              SLAP_RESTRICT_OP_READS },
1893                 { BER_BVC("write"),             SLAP_RESTRICT_OP_WRITES },
1894                 { BER_BVC("extended"),  SLAP_RESTRICT_OP_EXTENDED },
1895                 { BER_BVC("extended=" LDAP_EXOP_START_TLS ),            SLAP_RESTRICT_EXOP_START_TLS },
1896                 { BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),        SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
1897                 { BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),           SLAP_RESTRICT_EXOP_WHOAMI },
1898                 { BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),             SLAP_RESTRICT_EXOP_CANCEL },
1899                 { BER_BVNULL,   0 }
1900         };
1901
1902         if (c->op == SLAP_CONFIG_EMIT) {
1903                 return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
1904                         &c->rvalue_vals );
1905         } else if ( c->op == LDAP_MOD_DELETE ) {
1906                 if ( !c->line ) {
1907                         c->be->be_restrictops = 0;
1908                 } else {
1909                         restrictops = verb_to_mask( c->line, restrictable_ops );
1910                         c->be->be_restrictops ^= restrictops;
1911                 }
1912                 return 0;
1913         }
1914         i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
1915         if ( i ) {
1916                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown operation", c->argv[0] );
1917                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1918                         c->log, c->msg, c->argv[i]);
1919                 return(1);
1920         }
1921         if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
1922                 restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
1923         c->be->be_restrictops |= restrictops;
1924         return(0);
1925 }
1926
1927 static int
1928 config_allows(ConfigArgs *c) {
1929         slap_mask_t allows = 0;
1930         int i;
1931         slap_verbmasks allowable_ops[] = {
1932                 { BER_BVC("bind_v2"),           SLAP_ALLOW_BIND_V2 },
1933                 { BER_BVC("bind_anon_cred"),    SLAP_ALLOW_BIND_ANON_CRED },
1934                 { BER_BVC("bind_anon_dn"),      SLAP_ALLOW_BIND_ANON_DN },
1935                 { BER_BVC("update_anon"),       SLAP_ALLOW_UPDATE_ANON },
1936                 { BER_BVNULL,   0 }
1937         };
1938         if (c->op == SLAP_CONFIG_EMIT) {
1939                 return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
1940         } else if ( c->op == LDAP_MOD_DELETE ) {
1941                 if ( !c->line ) {
1942                         global_allows = 0;
1943                 } else {
1944                         allows = verb_to_mask( c->line, allowable_ops );
1945                         global_allows ^= allows;
1946                 }
1947                 return 0;
1948         }
1949         i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
1950         if ( i ) {
1951                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
1952                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1953                         c->log, c->msg, c->argv[i]);
1954                 return(1);
1955         }
1956         global_allows |= allows;
1957         return(0);
1958 }
1959
1960 static int
1961 config_disallows(ConfigArgs *c) {
1962         slap_mask_t disallows = 0;
1963         int i;
1964         slap_verbmasks disallowable_ops[] = {
1965                 { BER_BVC("bind_anon"),         SLAP_DISALLOW_BIND_ANON },
1966                 { BER_BVC("bind_simple"),       SLAP_DISALLOW_BIND_SIMPLE },
1967                 { BER_BVC("bind_krb4"),         SLAP_DISALLOW_BIND_KRBV4 },
1968                 { BER_BVC("tls_2_anon"),                SLAP_DISALLOW_TLS_2_ANON },
1969                 { BER_BVC("tls_authc"),         SLAP_DISALLOW_TLS_AUTHC },
1970                 { BER_BVNULL, 0 }
1971         };
1972         if (c->op == SLAP_CONFIG_EMIT) {
1973                 return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
1974         } else if ( c->op == LDAP_MOD_DELETE ) {
1975                 if ( !c->line ) {
1976                         global_disallows = 0;
1977                 } else {
1978                         disallows = verb_to_mask( c->line, disallowable_ops );
1979                         global_disallows ^= disallows;
1980                 }
1981                 return 0;
1982         }
1983         i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
1984         if ( i ) {
1985                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
1986                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1987                         c->log, c->msg, c->argv[i]);
1988                 return(1);
1989         }
1990         global_disallows |= disallows;
1991         return(0);
1992 }
1993
1994 static int
1995 config_requires(ConfigArgs *c) {
1996         slap_mask_t requires = 0;
1997         int i;
1998         slap_verbmasks requires_ops[] = {
1999                 { BER_BVC("bind"),              SLAP_REQUIRE_BIND },
2000                 { BER_BVC("LDAPv3"),            SLAP_REQUIRE_LDAP_V3 },
2001                 { BER_BVC("authc"),             SLAP_REQUIRE_AUTHC },
2002                 { BER_BVC("sasl"),              SLAP_REQUIRE_SASL },
2003                 { BER_BVC("strong"),            SLAP_REQUIRE_STRONG },
2004                 { BER_BVNULL, 0 }
2005         };
2006         if (c->op == SLAP_CONFIG_EMIT) {
2007                 return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
2008         } else if ( c->op == LDAP_MOD_DELETE ) {
2009                 if ( !c->line ) {
2010                         c->be->be_requires = 0;
2011                 } else {
2012                         requires = verb_to_mask( c->line, requires_ops );
2013                         c->be->be_requires ^= requires;
2014                 }
2015                 return 0;
2016         }
2017         i = verbs_to_mask(c->argc, c->argv, requires_ops, &requires);
2018         if ( i ) {
2019                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown feature", c->argv[0] );
2020                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2021                         c->log, c->msg, c->argv[i]);
2022                 return(1);
2023         }
2024         c->be->be_requires = requires;
2025         return(0);
2026 }
2027
2028 static slap_verbmasks   *loglevel_ops;
2029
2030 static int
2031 loglevel_init( void )
2032 {
2033         slap_verbmasks  lo[] = {
2034                 { BER_BVC("Any"),       -1 },
2035                 { BER_BVC("Trace"),     LDAP_DEBUG_TRACE },
2036                 { BER_BVC("Packets"),   LDAP_DEBUG_PACKETS },
2037                 { BER_BVC("Args"),      LDAP_DEBUG_ARGS },
2038                 { BER_BVC("Conns"),     LDAP_DEBUG_CONNS },
2039                 { BER_BVC("BER"),       LDAP_DEBUG_BER },
2040                 { BER_BVC("Filter"),    LDAP_DEBUG_FILTER },
2041                 { BER_BVC("Config"),    LDAP_DEBUG_CONFIG },
2042                 { BER_BVC("ACL"),       LDAP_DEBUG_ACL },
2043                 { BER_BVC("Stats"),     LDAP_DEBUG_STATS },
2044                 { BER_BVC("Stats2"),    LDAP_DEBUG_STATS2 },
2045                 { BER_BVC("Shell"),     LDAP_DEBUG_SHELL },
2046                 { BER_BVC("Parse"),     LDAP_DEBUG_PARSE },
2047                 { BER_BVC("Cache"),     LDAP_DEBUG_CACHE },
2048                 { BER_BVC("Index"),     LDAP_DEBUG_INDEX },
2049                 { BER_BVC("Sync"),      LDAP_DEBUG_SYNC },
2050                 { BER_BVC("None"),      LDAP_DEBUG_NONE },
2051                 { BER_BVNULL,           0 }
2052         };
2053
2054         return slap_verbmasks_init( &loglevel_ops, lo );
2055 }
2056
2057 static void
2058 loglevel_destroy( void )
2059 {
2060         if ( loglevel_ops ) {
2061                 (void)slap_verbmasks_destroy( loglevel_ops );
2062         }
2063         loglevel_ops = NULL;
2064 }
2065
2066 static slap_mask_t      loglevel_ignore[] = { -1, 0 };
2067
2068 int
2069 slap_loglevel_register( slap_mask_t m, struct berval *s )
2070 {
2071         int     rc;
2072
2073         if ( loglevel_ops == NULL ) {
2074                 loglevel_init();
2075         }
2076
2077         rc = slap_verbmasks_append( &loglevel_ops, m, s, loglevel_ignore );
2078
2079         if ( rc != 0 ) {
2080                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
2081                         m, s->bv_val, 0 );
2082         }
2083
2084         return rc;
2085 }
2086
2087 int
2088 slap_loglevel_get( struct berval *s, int *l )
2089 {
2090         int             rc;
2091         unsigned long   i;
2092         slap_mask_t     m;
2093
2094         if ( loglevel_ops == NULL ) {
2095                 loglevel_init();
2096         }
2097
2098         for ( m = 0, i = 1; !BER_BVISNULL( &loglevel_ops[ i ].word ); i++ ) {
2099                 m |= loglevel_ops[ i ].mask;
2100         }
2101
2102         m = ~m;
2103
2104         for ( i = 1; i <= ( 1 << ( sizeof( int ) * 8 - 1 ) ) && !( m & i ); i <<= 1 )
2105                 ;
2106
2107         if ( !( m & i ) ) {
2108                 return -1;
2109         }
2110
2111         rc = slap_verbmasks_append( &loglevel_ops, i, s, loglevel_ignore );
2112
2113         if ( rc != 0 ) {
2114                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_get(%lu, \"%s\") failed\n",
2115                         i, s->bv_val, 0 );
2116
2117         } else {
2118                 *l = i;
2119         }
2120
2121         return rc;
2122 }
2123
2124 int
2125 str2loglevel( const char *s, int *l )
2126 {
2127         int     i;
2128
2129         if ( loglevel_ops == NULL ) {
2130                 loglevel_init();
2131         }
2132
2133         i = verb_to_mask( s, loglevel_ops );
2134
2135         if ( BER_BVISNULL( &loglevel_ops[ i ].word ) ) {
2136                 return -1;
2137         }
2138
2139         *l = loglevel_ops[ i ].mask;
2140
2141         return 0;
2142 }
2143
2144 const char *
2145 loglevel2str( int l )
2146 {
2147         struct berval   bv = BER_BVNULL;
2148
2149         loglevel2bv( l, &bv );
2150
2151         return bv.bv_val;
2152 }
2153
2154 int
2155 loglevel2bv( int l, struct berval *bv )
2156 {
2157         if ( loglevel_ops == NULL ) {
2158                 loglevel_init();
2159         }
2160
2161         BER_BVZERO( bv );
2162
2163         return enum_to_verb( loglevel_ops, l, bv ) == -1;
2164 }
2165
2166 int
2167 loglevel2bvarray( int l, BerVarray *bva )
2168 {
2169         if ( loglevel_ops == NULL ) {
2170                 loglevel_init();
2171         }
2172
2173         return mask_to_verbs( loglevel_ops, l, bva );
2174 }
2175
2176 static int config_syslog;
2177
2178 static int
2179 config_loglevel(ConfigArgs *c) {
2180         int i;
2181
2182         if ( loglevel_ops == NULL ) {
2183                 loglevel_init();
2184         }
2185
2186         if (c->op == SLAP_CONFIG_EMIT) {
2187                 /* Get default or commandline slapd setting */
2188                 if ( ldap_syslog && !config_syslog )
2189                         config_syslog = ldap_syslog;
2190                 return loglevel2bvarray( config_syslog, &c->rvalue_vals );
2191
2192         } else if ( c->op == LDAP_MOD_DELETE ) {
2193                 if ( !c->line ) {
2194                         config_syslog = 0;
2195                 } else {
2196                         int level = verb_to_mask( c->line, loglevel_ops );
2197                         config_syslog ^= level;
2198                 }
2199                 if ( slapMode & SLAP_SERVER_MODE ) {
2200                         ldap_syslog = config_syslog;
2201                 }
2202                 return 0;
2203         }
2204
2205         config_syslog = 0;
2206
2207         for( i=1; i < c->argc; i++ ) {
2208                 int     level;
2209
2210                 if ( isdigit( c->argv[i][0] ) || c->argv[i][0] == '-' ) {
2211                         if( lutil_atoi( &level, c->argv[i] ) != 0 ) {
2212                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse level", c->argv[0] );
2213                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2214                                         c->log, c->msg, c->argv[i]);
2215                                 return( 1 );
2216                         }
2217                 } else {
2218                         if ( str2loglevel( c->argv[i], &level ) ) {
2219                                 snprintf( c->msg, sizeof( c->msg ), "<%s> unknown level", c->argv[0] );
2220                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2221                                         c->log, c->msg, c->argv[i]);
2222                                 return( 1 );
2223                         }
2224                 }
2225                 config_syslog |= level;
2226         }
2227         if ( slapMode & SLAP_SERVER_MODE ) {
2228                 ldap_syslog = config_syslog;
2229         }
2230         return(0);
2231 }
2232
2233 static int
2234 config_referral(ConfigArgs *c) {
2235         struct berval val;
2236         if (c->op == SLAP_CONFIG_EMIT) {
2237                 if ( default_referral ) {
2238                         value_add( &c->rvalue_vals, default_referral );
2239                         return 0;
2240                 } else {
2241                         return 1;
2242                 }
2243         } else if ( c->op == LDAP_MOD_DELETE ) {
2244                 if ( c->valx < 0 ) {
2245                         ber_bvarray_free( default_referral );
2246                         default_referral = NULL;
2247                 } else {
2248                         int i = c->valx;
2249                         ch_free( default_referral[i].bv_val );
2250                         for (; default_referral[i].bv_val; i++ )
2251                                 default_referral[i] = default_referral[i+1];
2252                 }
2253                 return 0;
2254         }
2255         if(validate_global_referral(c->argv[1])) {
2256                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid URL", c->argv[0] );
2257                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2258                         c->log, c->msg, c->argv[1]);
2259                 return(1);
2260         }
2261
2262         ber_str2bv(c->argv[1], 0, 0, &val);
2263         if(value_add_one(&default_referral, &val)) return(LDAP_OTHER);
2264         return(0);
2265 }
2266
2267 static struct {
2268         struct berval key;
2269         int off;
2270 } sec_keys[] = {
2271         { BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
2272         { BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
2273         { BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
2274         { BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
2275         { BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
2276         { BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
2277         { BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
2278         { BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
2279         { BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
2280         { BER_BVNULL, 0 }
2281 };
2282
2283 static int
2284 config_security(ConfigArgs *c) {
2285         slap_ssf_set_t *set = &c->be->be_ssf_set;
2286         char *next;
2287         int i, j;
2288         if (c->op == SLAP_CONFIG_EMIT) {
2289                 char numbuf[32];
2290                 struct berval bv;
2291                 slap_ssf_t *tgt;
2292                 int rc = 1;
2293
2294                 for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
2295                         tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
2296                         if ( *tgt ) {
2297                                 rc = 0;
2298                                 bv.bv_len = snprintf( numbuf, sizeof( numbuf ), "%u", *tgt );
2299                                 if ( bv.bv_len >= sizeof( numbuf ) ) {
2300                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
2301                                         c->rvalue_vals = NULL;
2302                                         rc = 1;
2303                                         break;
2304                                 }
2305                                 bv.bv_len += sec_keys[i].key.bv_len;
2306                                 bv.bv_val = ch_malloc( bv.bv_len + 1);
2307                                 next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
2308                                 strcpy( next, numbuf );
2309                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2310                         }
2311                 }
2312                 return rc;
2313         }
2314         for(i = 1; i < c->argc; i++) {
2315                 slap_ssf_t *tgt = NULL;
2316                 char *src;
2317                 for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
2318                         if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
2319                                 sec_keys[j].key.bv_len)) {
2320                                 src = c->argv[i] + sec_keys[j].key.bv_len;
2321                                 tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
2322                                 break;
2323                         }
2324                 }
2325                 if ( !tgt ) {
2326                         snprintf( c->msg, sizeof( c->msg ), "<%s> unknown factor", c->argv[0] );
2327                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
2328                                 c->log, c->msg, c->argv[i]);
2329                         return(1);
2330                 }
2331
2332                 if ( lutil_atou( tgt, src ) != 0 ) {
2333                         snprintf( c->msg, sizeof( c->msg ), "<%s> unable to parse factor", c->argv[0] );
2334                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2335                                 c->log, c->msg, c->argv[i]);
2336                         return(1);
2337                 }
2338         }
2339         return(0);
2340 }
2341
2342 char *
2343 anlist_unparse( AttributeName *an, char *ptr ) {
2344         int comma = 0;
2345
2346         for (; !BER_BVISNULL( &an->an_name ); an++) {
2347                 if ( comma ) *ptr++ = ',';
2348                 ptr = lutil_strcopy( ptr, an->an_name.bv_val );
2349                 comma = 1;
2350         }
2351         return ptr;
2352 }
2353
2354 static void
2355 replica_unparse( struct slap_replica_info *ri, int i, struct berval *bv )
2356 {
2357         int len;
2358         char *ptr;
2359         struct berval bc = BER_BVNULL;
2360         char numbuf[32];
2361
2362         assert( !BER_BVISNULL( &ri->ri_bindconf.sb_uri ) );
2363
2364         BER_BVZERO( bv );
2365
2366         len = snprintf(numbuf, sizeof( numbuf ), SLAP_X_ORDERED_FMT, i );
2367         if ( len >= sizeof( numbuf ) ) {
2368                 /* FIXME: how can indicate error? */
2369                 return;
2370         }
2371
2372         if ( ri->ri_nsuffix ) {
2373                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2374                         len += ri->ri_nsuffix[i].bv_len + STRLENOF(" suffix=\"\"");
2375                 }
2376         }
2377         if ( ri->ri_attrs ) {
2378                 len += STRLENOF(" attrs");
2379                 if ( ri->ri_exclude ) len++;
2380                 for (i=0; !BER_BVISNULL( &ri->ri_attrs[i].an_name ); i++) {
2381                         len += 1 + ri->ri_attrs[i].an_name.bv_len;
2382                 }
2383         }
2384         bindconf_unparse( &ri->ri_bindconf, &bc );
2385         len += bc.bv_len;
2386
2387         bv->bv_val = ch_malloc(len + 1);
2388         bv->bv_len = len;
2389
2390         ptr = lutil_strcopy( bv->bv_val, numbuf );
2391
2392         /* start with URI from bindconf */
2393         assert( !BER_BVISNULL( &bc ) );
2394         if ( bc.bv_val ) {
2395                 strcpy( ptr, bc.bv_val );
2396                 ch_free( bc.bv_val );
2397         }
2398
2399         if ( ri->ri_nsuffix ) {
2400                 for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
2401                         ptr = lutil_strcopy( ptr, " suffix=\"" );
2402                         ptr = lutil_strcopy( ptr, ri->ri_nsuffix[i].bv_val );
2403                         *ptr++ = '"';
2404                 }
2405         }
2406         if ( ri->ri_attrs ) {
2407                 ptr = lutil_strcopy( ptr, " attrs" );
2408                 if ( ri->ri_exclude ) *ptr++ = '!';
2409                 *ptr++ = '=';
2410                 ptr = anlist_unparse( ri->ri_attrs, ptr );
2411         }
2412 }
2413
2414 static int
2415 config_replica(ConfigArgs *c) {
2416         int i, nr = -1;
2417         char *replicahost = NULL, *replicauri = NULL;
2418         LDAPURLDesc *ludp;
2419
2420         if (c->op == SLAP_CONFIG_EMIT) {
2421                 if (c->be->be_replica) {
2422                         struct berval bv;
2423                         for (i=0;c->be->be_replica[i]; i++) {
2424                                 replica_unparse( c->be->be_replica[i], i, &bv );
2425                                 ber_bvarray_add( &c->rvalue_vals, &bv );
2426                         }
2427                         return 0;
2428                 }
2429                 return 1;
2430         } else if ( c->op == LDAP_MOD_DELETE ) {
2431                 /* FIXME: there is no replica_free function */
2432                 if ( c->valx < 0 ) {
2433                 } else {
2434                 }
2435         }
2436         if(SLAP_MONITOR(c->be)) {
2437                 Debug(LDAP_DEBUG_ANY, "%s: "
2438                         "\"replica\" should not be used inside monitor database\n",
2439                         c->log, 0, 0);
2440                 return(0);      /* FIXME: should this be an error? */
2441         }
2442
2443         for(i = 1; i < c->argc; i++) {
2444                 if(!strncasecmp(c->argv[i], "host=", STRLENOF("host="))) {
2445                         ber_len_t       len;
2446
2447                         if ( replicauri ) {
2448                                 snprintf( c->msg, sizeof( c->msg ), "<%s> replica host/URI already specified", c->argv[0] );
2449                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2450                                 return(1);
2451                         }
2452
2453                         replicahost = c->argv[i] + STRLENOF("host=");
2454                         len = strlen( replicahost ) + STRLENOF("ldap://");
2455                         replicauri = ch_malloc( len + 1 );
2456                         snprintf( replicauri, len + 1, "ldap://%s", replicahost );
2457                         replicahost = replicauri + STRLENOF( "ldap://");
2458                         nr = add_replica_info(c->be, replicauri, replicahost);
2459                         break;
2460                 } else if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2461                         if ( replicauri ) {
2462                                 snprintf( c->msg, sizeof( c->msg ), "<%s> replica host/URI already specified", c->argv[0] );
2463                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg, replicauri );
2464                                 return(1);
2465                         }
2466
2467                         if(ldap_url_parse(c->argv[i] + STRLENOF("uri="), &ludp) != LDAP_SUCCESS) {
2468                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid uri", c->argv[0] );
2469                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2470                                 return(1);
2471                         }
2472                         if(!ludp->lud_host) {
2473                                 ldap_free_urldesc(ludp);
2474                                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid uri - missing hostname",
2475                                         c->argv[0] );
2476                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2477                                 return(1);
2478                         }
2479                         ldap_free_urldesc(ludp);
2480                         replicauri = c->argv[i] + STRLENOF("uri=");
2481                         replicauri = ch_strdup( replicauri );
2482                         replicahost = strchr( replicauri, '/' );
2483                         replicahost += 2;
2484                         nr = add_replica_info(c->be, replicauri, replicahost);
2485                         break;
2486                 }
2487         }
2488         if(i == c->argc) {
2489                 snprintf( c->msg, sizeof( c->msg ), "<%s> missing host or uri", c->argv[0] );
2490                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
2491                 return(1);
2492         } else if(nr == -1) {
2493                 snprintf( c->msg, sizeof( c->msg ), "<%s> unable to add replica", c->argv[0] );
2494                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n", c->log, c->msg,
2495                         replicauri ? replicauri : "" );
2496                 return(1);
2497         } else {
2498                 for(i = 1; i < c->argc; i++) {
2499                         if(!strncasecmp(c->argv[i], "uri=", STRLENOF("uri="))) {
2500                                 /* dealt with separately; don't let it get to bindconf */
2501                                 ;
2502
2503                         } else if(!strncasecmp(c->argv[i], "host=", STRLENOF("host="))) {
2504                                 /* dealt with separately; don't let it get to bindconf */
2505                                 ;
2506
2507
2508                         } else if(!strncasecmp(c->argv[i], "suffix=", STRLENOF( "suffix="))) {
2509                                 switch(add_replica_suffix(c->be, nr, c->argv[i] + STRLENOF("suffix="))) {
2510                                         case 1:
2511                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2512                                                 "suffix \"%s\" in \"replica\" line is not valid for backend"
2513                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2514                                                 c->log, c->argv[i] + STRLENOF("suffix="), 0);
2515 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2516                                                 return 1;
2517 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2518                                                 break;
2519                                         case 2:
2520                                                 Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
2521                                                 "unable to normalize suffix in \"replica\" line"
2522                                                 SLAPD_CONF_UNKNOWN_IGNORED ".\n",
2523                                                 c->log, 0, 0);
2524 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
2525                                                 return 1;
2526 #endif /* SLAPD_CONF_UNKNOWN_BAILOUT */
2527                                                 break;
2528                                 }
2529
2530                         } else if (!strncasecmp(c->argv[i], "attr", STRLENOF("attr"))
2531                                 || !strncasecmp(c->argv[i], "attrs", STRLENOF("attrs")))
2532                         {
2533                                 int exclude = 0;
2534                                 char *arg = c->argv[i] + STRLENOF("attr");
2535                                 if (arg[0] == 's') {
2536                                         arg++;
2537                                 } else {
2538                                         Debug( LDAP_DEBUG_ANY,
2539                                                 "%s: \"attr\" "
2540                                                 "is deprecated (and undocumented); "
2541                                                 "use \"attrs\" instead.\n",
2542                                                 c->log, 0, 0 );
2543                                 }
2544                                 if(arg[0] == '!') {
2545                                         arg++;
2546                                         exclude = 1;
2547                                 }
2548                                 if(arg[0] != '=') {
2549                                         continue;
2550                                 }
2551                                 if(add_replica_attrs(c->be, nr, arg + 1, exclude)) {
2552                                         snprintf( c->msg, sizeof( c->msg ), "<%s> unknown attribute", c->argv[0] );
2553                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2554                                                 c->log, c->msg, arg + 1);
2555                                         return(1);
2556                                 }
2557                         } else if ( bindconf_parse( c->argv[i],
2558                                         &c->be->be_replica[nr]->ri_bindconf ) ) {
2559                                 return(1);
2560                         }
2561                 }
2562         }
2563         return(0);
2564 }
2565
2566 static int
2567 config_updatedn(ConfigArgs *c) {
2568         if (c->op == SLAP_CONFIG_EMIT) {
2569                 if (!BER_BVISEMPTY(&c->be->be_update_ndn)) {
2570                         value_add_one(&c->rvalue_vals, &c->be->be_update_ndn);
2571                         value_add_one(&c->rvalue_nvals, &c->be->be_update_ndn);
2572                         return 0;
2573                 }
2574                 return 1;
2575         } else if ( c->op == LDAP_MOD_DELETE ) {
2576                 ch_free( c->be->be_update_ndn.bv_val );
2577                 BER_BVZERO( &c->be->be_update_ndn );
2578                 SLAP_DBFLAGS(c->be) ^= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
2579                 return 0;
2580         }
2581         if(SLAP_SHADOW(c->be)) {
2582                 snprintf( c->msg, sizeof( c->msg ), "<%s> database already shadowed", c->argv[0] );
2583                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2584                         c->log, c->msg, 0);
2585                 return(1);
2586         }
2587
2588         ber_memfree_x( c->value_dn.bv_val, NULL );
2589         if ( !BER_BVISNULL( &c->be->be_update_ndn ) ) {
2590                 ber_memfree_x( c->be->be_update_ndn.bv_val, NULL );
2591         }
2592         c->be->be_update_ndn = c->value_ndn;
2593         BER_BVZERO( &c->value_dn );
2594         BER_BVZERO( &c->value_ndn );
2595
2596         return config_slurp_shadow( c );
2597 }
2598
2599 int
2600 config_shadow( ConfigArgs *c, int flag )
2601 {
2602         char    *notallowed = NULL;
2603
2604         if ( c->be == frontendDB ) {
2605                 notallowed = "frontend";
2606
2607         } else if ( SLAP_MONITOR(c->be) ) {
2608                 notallowed = "monitor";
2609
2610         } else if ( SLAP_CONFIG(c->be) ) {
2611                 notallowed = "config";
2612         }
2613
2614         if ( notallowed != NULL ) {
2615                 Debug( LDAP_DEBUG_ANY, "%s: %s database cannot be shadow.\n", c->log, notallowed, 0 );
2616                 return 1;
2617         }
2618
2619         SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | flag);
2620
2621         return 0;
2622 }
2623
2624 static int
2625 config_updateref(ConfigArgs *c) {
2626         struct berval val;
2627         if (c->op == SLAP_CONFIG_EMIT) {
2628                 if ( c->be->be_update_refs ) {
2629                         value_add( &c->rvalue_vals, c->be->be_update_refs );
2630                         return 0;
2631                 } else {
2632                         return 1;
2633                 }
2634         } else if ( c->op == LDAP_MOD_DELETE ) {
2635                 if ( c->valx < 0 ) {
2636                         ber_bvarray_free( c->be->be_update_refs );
2637                         c->be->be_update_refs = NULL;
2638                 } else {
2639                         int i = c->valx;
2640                         ch_free( c->be->be_update_refs[i].bv_val );
2641                         for (; c->be->be_update_refs[i].bv_val; i++)
2642                                 c->be->be_update_refs[i] = c->be->be_update_refs[i+1];
2643                 }
2644                 return 0;
2645         }
2646         if(!SLAP_SHADOW(c->be)) {
2647                 snprintf( c->msg, sizeof( c->msg ), "<%s> must appear after syncrepl or updatedn",
2648                         c->argv[0] );
2649                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2650                         c->log, c->msg, 0);
2651                 return(1);
2652         }
2653
2654         if(validate_global_referral(c->argv[1])) {
2655                 snprintf( c->msg, sizeof( c->msg ), "<%s> invalid URL", c->argv[0] );
2656                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2657                         c->log, c->msg, c->argv[1]);
2658                 return(1);
2659         }
2660         ber_str2bv(c->argv[1], 0, 0, &val);
2661         if(value_add_one(&c->be->be_update_refs, &val)) return(LDAP_OTHER);
2662         return(0);
2663 }
2664
2665 static int
2666 config_include(ConfigArgs *c) {
2667         int savelineno = c->lineno;
2668         int rc;
2669         ConfigFile *cf;
2670         ConfigFile *cfsave = cfn;
2671         ConfigFile *cf2 = NULL;
2672         if (c->op == SLAP_CONFIG_EMIT) {
2673                 if (c->private) {
2674                         ConfigFile *cf = c->private;
2675                         value_add_one( &c->rvalue_vals, &cf->c_file );
2676                         return 0;
2677                 }
2678                 return 1;
2679         } else if ( c->op == LDAP_MOD_DELETE ) {
2680         }
2681         cf = ch_calloc( 1, sizeof(ConfigFile));
2682         if ( cfn->c_kids ) {
2683                 for (cf2=cfn->c_kids; cf2 && cf2->c_sibs; cf2=cf2->c_sibs) ;
2684                 cf2->c_sibs = cf;
2685         } else {
2686                 cfn->c_kids = cf;
2687         }
2688         cfn = cf;
2689         ber_str2bv( c->argv[1], 0, 1, &cf->c_file );
2690         rc = read_config_file(c->argv[1], c->depth + 1, c, config_back_cf_table);
2691         c->lineno = savelineno - 1;
2692         cfn = cfsave;
2693         if ( rc ) {
2694                 if ( cf2 ) cf2->c_sibs = NULL;
2695                 else cfn->c_kids = NULL;
2696                 ch_free( cf->c_file.bv_val );
2697                 ch_free( cf );
2698         } else {
2699                 c->private = cf;
2700         }
2701         return(rc);
2702 }
2703
2704 #ifdef HAVE_TLS
2705 static int
2706 config_tls_option(ConfigArgs *c) {
2707         int flag;
2708         switch(c->type) {
2709         case CFG_TLS_RAND:      flag = LDAP_OPT_X_TLS_RANDOM_FILE;      break;
2710         case CFG_TLS_CIPHER:    flag = LDAP_OPT_X_TLS_CIPHER_SUITE;     break;
2711         case CFG_TLS_CERT_FILE: flag = LDAP_OPT_X_TLS_CERTFILE;         break;
2712         case CFG_TLS_CERT_KEY:  flag = LDAP_OPT_X_TLS_KEYFILE;          break;
2713         case CFG_TLS_CA_PATH:   flag = LDAP_OPT_X_TLS_CACERTDIR;        break;
2714         case CFG_TLS_CA_FILE:   flag = LDAP_OPT_X_TLS_CACERTFILE;       break;
2715         case CFG_TLS_DH_FILE:   flag = LDAP_OPT_X_TLS_DHFILE;   break;
2716         default:                Debug(LDAP_DEBUG_ANY, "%s: "
2717                                         "unknown tls_option <0x%x>\n",
2718                                         c->log, c->type, 0);
2719                 return 1;
2720         }
2721         if (c->op == SLAP_CONFIG_EMIT) {
2722                 return ldap_pvt_tls_get_option( NULL, flag, &c->value_string );
2723         } else if ( c->op == LDAP_MOD_DELETE ) {
2724                 return ldap_pvt_tls_set_option( NULL, flag, NULL );
2725         }
2726         ch_free(c->value_string);
2727         return(ldap_pvt_tls_set_option(NULL, flag, c->argv[1]));
2728 }
2729
2730 /* FIXME: this ought to be provided by libldap */
2731 static int
2732 config_tls_config(ConfigArgs *c) {
2733         int i, flag;
2734         slap_verbmasks crlkeys[] = {
2735                 { BER_BVC("none"),      LDAP_OPT_X_TLS_CRL_NONE },
2736                 { BER_BVC("peer"),      LDAP_OPT_X_TLS_CRL_PEER },
2737                 { BER_BVC("all"),       LDAP_OPT_X_TLS_CRL_ALL },
2738                 { BER_BVNULL, 0 }
2739         };
2740         slap_verbmasks vfykeys[] = {
2741                 { BER_BVC("never"),     LDAP_OPT_X_TLS_NEVER },
2742                 { BER_BVC("demand"),    LDAP_OPT_X_TLS_DEMAND },
2743                 { BER_BVC("try"),       LDAP_OPT_X_TLS_TRY },
2744                 { BER_BVC("hard"),      LDAP_OPT_X_TLS_HARD },
2745                 { BER_BVNULL, 0 }
2746         }, *keys;
2747         switch(c->type) {
2748         case CFG_TLS_CRLCHECK:  flag = LDAP_OPT_X_TLS_CRLCHECK;         keys = crlkeys; break;
2749         case CFG_TLS_VERIFY:    flag = LDAP_OPT_X_TLS_REQUIRE_CERT;     keys = vfykeys; break;
2750         default:
2751                 Debug(LDAP_DEBUG_ANY, "%s: "
2752                                 "unknown tls_option <0x%x>\n",
2753                                 c->log, c->type, 0);
2754                 return 1;
2755         }
2756         if (c->op == SLAP_CONFIG_EMIT) {
2757                 ldap_pvt_tls_get_option( NULL, flag, &c->value_int );
2758                 for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
2759                         if (keys[i].mask == c->value_int) {
2760                                 c->value_string = ch_strdup( keys[i].word.bv_val );
2761                                 return 0;
2762                         }
2763                 }
2764                 return 1;
2765         } else if ( c->op == LDAP_MOD_DELETE ) {
2766                 int i = 0;
2767                 return ldap_pvt_tls_set_option( NULL, flag, &i );
2768         }
2769         ch_free( c->value_string );
2770         if ( isdigit( (unsigned char)c->argv[1][0] ) ) {
2771                 if ( lutil_atoi( &i, c->argv[1] ) != 0 ) {
2772                         Debug(LDAP_DEBUG_ANY, "%s: "
2773                                 "unable to parse %s \"%s\"\n",
2774                                 c->log, c->argv[0], c->argv[1] );
2775                         return 1;
2776                 }
2777                 return(ldap_pvt_tls_set_option(NULL, flag, &i));
2778         } else {
2779                 return(ldap_int_tls_config(NULL, flag, c->argv[1]));
2780         }
2781 }
2782 #endif
2783
2784 static CfEntryInfo *
2785 config_find_base( CfEntryInfo *root, struct berval *dn, CfEntryInfo **last )
2786 {
2787         struct berval cdn;
2788         char *c;
2789
2790         if ( !root ) {
2791                 *last = NULL;
2792                 return NULL;
2793         }
2794
2795         if ( dn_match( &root->ce_entry->e_nname, dn ))
2796                 return root;
2797
2798         c = dn->bv_val+dn->bv_len;
2799         for (;*c != ',';c--);
2800
2801         while(root) {
2802                 *last = root;
2803                 for (--c;c>dn->bv_val && *c != ',';c--);
2804                 cdn.bv_val = c;
2805                 if ( *c == ',' )
2806                         cdn.bv_val++;
2807                 cdn.bv_len = dn->bv_len - (cdn.bv_val - dn->bv_val);
2808
2809                 root = root->ce_kids;
2810
2811                 for (;root;root=root->ce_sibs) {
2812                         if ( dn_match( &root->ce_entry->e_nname, &cdn )) {
2813                                 if ( cdn.bv_val == dn->bv_val ) {
2814                                         return root;
2815                                 }
2816                                 break;
2817                         }
2818                 }
2819         }
2820         return root;
2821 }
2822
2823 typedef struct setup_cookie {
2824         CfBackInfo *cfb;
2825         ConfigArgs *ca;
2826 } setup_cookie;
2827
2828 static int
2829 config_ldif_resp( Operation *op, SlapReply *rs )
2830 {
2831         if ( rs->sr_type == REP_SEARCH ) {
2832                 setup_cookie *sc = op->o_callback->sc_private;
2833
2834                 sc->cfb->cb_got_ldif = 1;
2835                 rs->sr_err = config_add_internal( sc->cfb, rs->sr_entry, sc->ca, NULL, NULL );
2836                 if ( rs->sr_err != LDAP_SUCCESS ) {
2837                         Debug( LDAP_DEBUG_ANY, "config error processing %s: %s\n",
2838                                 rs->sr_entry->e_name.bv_val, sc->ca->msg, 0 );
2839                 }
2840         }
2841         return rs->sr_err;
2842 }
2843
2844 /* Configure and read the underlying back-ldif store */
2845 static int
2846 config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
2847         CfBackInfo *cfb = be->be_private;
2848         ConfigArgs c = {0};
2849         ConfigTable *ct;
2850         char *argv[3];
2851         int rc = 0;
2852         setup_cookie sc;
2853         slap_callback cb = { NULL, config_ldif_resp, NULL, NULL };
2854         Connection conn = {0};
2855         OperationBuffer opbuf;
2856         Operation *op;
2857         SlapReply rs = {REP_RESULT};
2858         Filter filter = { LDAP_FILTER_PRESENT };
2859         struct berval filterstr = BER_BVC("(objectclass=*)");
2860         struct stat st;
2861
2862         /* Is the config directory available? */
2863         if ( stat( dir, &st ) < 0 ) {
2864                 /* No, so don't bother using the backing store.
2865                  * All changes will be in-memory only.
2866                  */
2867                 return 0;
2868         }
2869
2870         cfb->cb_db.bd_info = backend_info( "ldif" );
2871         if ( !cfb->cb_db.bd_info )
2872                 return 0;       /* FIXME: eventually this will be a fatal error */
2873
2874         if ( backend_db_init( "ldif", &cfb->cb_db ) == NULL )
2875                 return 1;
2876
2877         cfb->cb_db.be_suffix = be->be_suffix;
2878         cfb->cb_db.be_nsuffix = be->be_nsuffix;
2879
2880         /* The suffix is always "cn=config". The underlying DB's rootdn
2881          * is always the same as the suffix.
2882          */
2883         cfb->cb_db.be_rootdn = be->be_suffix[0];
2884         cfb->cb_db.be_rootndn = be->be_nsuffix[0];
2885
2886         ber_str2bv( dir, 0, 1, &cfdir );
2887
2888         c.be = &cfb->cb_db;
2889         c.fname = "slapd";
2890         c.argc = 2;
2891         argv[0] = "directory";
2892         argv[1] = (char *)dir;
2893         argv[2] = NULL;
2894         c.argv = argv;
2895
2896         ct = config_find_keyword( c.be->be_cf_ocs->co_table, &c );
2897         if ( !ct )
2898                 return 1;
2899
2900         if ( config_add_vals( ct, &c ))
2901                 return 1;
2902
2903         if ( backend_startup_one( &cfb->cb_db ))
2904                 return 1;
2905
2906         if ( readit ) {
2907                 void *thrctx = ldap_pvt_thread_pool_context();
2908
2909                 op = (Operation *) &opbuf;
2910                 connection_fake_init( &conn, op, thrctx );
2911
2912                 filter.f_desc = slap_schema.si_ad_objectClass;
2913
2914                 op->o_tag = LDAP_REQ_SEARCH;
2915
2916                 op->ors_filter = &filter;
2917                 op->ors_filterstr = filterstr;
2918                 op->ors_scope = LDAP_SCOPE_SUBTREE;
2919
2920                 op->o_dn = c.be->be_rootdn;
2921                 op->o_ndn = c.be->be_rootndn;
2922
2923                 op->o_req_dn = be->be_suffix[0];
2924                 op->o_req_ndn = be->be_nsuffix[0];
2925
2926                 op->ors_tlimit = SLAP_NO_LIMIT;
2927                 op->ors_slimit = SLAP_NO_LIMIT;
2928
2929                 op->ors_attrs = slap_anlist_all_attributes;
2930                 op->ors_attrsonly = 0;
2931
2932                 op->o_callback = &cb;
2933                 sc.cfb = cfb;
2934                 sc.ca = &c;
2935                 cb.sc_private = &sc;
2936
2937                 op->o_bd = &cfb->cb_db;
2938                 rc = op->o_bd->be_search( op, &rs );
2939
2940                 ldap_pvt_thread_pool_context_reset( thrctx );
2941         }
2942
2943         /* ITS#4194 - only use if it's present, or we're converting. */
2944         if ( !readit || rc == LDAP_SUCCESS )
2945                 cfb->cb_use_ldif = 1;
2946
2947         return rc;
2948 }
2949
2950 static int
2951 CfOc_cmp( const void *c1, const void *c2 ) {
2952         const ConfigOCs *co1 = c1;
2953         const ConfigOCs *co2 = c2;
2954
2955         return ber_bvcmp( co1->co_name, co2->co_name );
2956 }
2957
2958 int
2959 config_register_schema(ConfigTable *ct, ConfigOCs *ocs) {
2960         int i;
2961
2962         i = init_config_attrs( ct );
2963         if ( i ) return i;
2964
2965         /* set up the objectclasses */
2966         i = init_config_ocs( ocs );
2967         if ( i ) return i;
2968
2969         for (i=0; ocs[i].co_def; i++) {
2970                 if ( ocs[i].co_oc ) {
2971                         ocs[i].co_name = &ocs[i].co_oc->soc_cname;
2972                         if ( !ocs[i].co_table )
2973                                 ocs[i].co_table = ct;
2974                         avl_insert( &CfOcTree, &ocs[i], CfOc_cmp, avl_dup_error );
2975                 }
2976         }
2977         return 0;
2978 }
2979
2980 int
2981 read_config(const char *fname, const char *dir) {
2982         BackendDB *be;
2983         CfBackInfo *cfb;
2984         const char *cfdir, *cfname;
2985         int rc;
2986
2987         /* Setup the config backend */
2988         be = backend_db_init( "config", NULL );
2989         if ( !be )
2990                 return 1;
2991
2992         cfb = be->be_private;
2993
2994         /* If no .conf, or a dir was specified, setup the dir */
2995         if ( !fname || dir ) {
2996                 if ( dir ) {
2997                         /* If explicitly given, check for existence */
2998                         struct stat st;
2999
3000                         if ( stat( dir, &st ) < 0 ) {
3001                                 Debug( LDAP_DEBUG_ANY,
3002                                         "invalid config directory %s, error %d\n",
3003                                                 dir, errno, 0 );
3004                                 return 1;
3005                         }
3006                         cfdir = dir;
3007                 } else {
3008                         cfdir = SLAPD_DEFAULT_CONFIGDIR;
3009                 }
3010                 /* if fname is defaulted, try reading .d */
3011                 rc = config_setup_ldif( be, cfdir, !fname );
3012
3013                 if ( rc ) {
3014                         /* It may be OK if the base object doesn't exist yet. */
3015                         if ( rc != LDAP_NO_SUCH_OBJECT )
3016                                 return 1;
3017                         /* ITS#4194: But if dir was specified and no fname,
3018                          * then we were supposed to read the dir. Unless we're
3019                          * trying to slapadd the dir...
3020                          */
3021                         if ( dir && !fname ) {
3022                                 if ( slapMode & (SLAP_SERVER_MODE|SLAP_TOOL_READMAIN|SLAP_TOOL_READONLY))
3023                                         return 1;
3024                                 /* Assume it's slapadd with a config dir, let it continue */
3025                                 rc = 0;
3026                                 cfb->cb_got_ldif = 1;
3027                                 cfb->cb_use_ldif = 1;
3028                                 goto done;
3029                         }
3030                 }
3031
3032                 /* If we read the config from back-ldif, nothing to do here */
3033                 if ( cfb->cb_got_ldif ) {
3034                         rc = 0;
3035                         goto done;
3036                 }
3037         }
3038
3039         if ( fname )
3040                 cfname = fname;
3041         else
3042                 cfname = SLAPD_DEFAULT_CONFIGFILE;
3043
3044         rc = read_config_file(cfname, 0, NULL, config_back_cf_table);
3045
3046         if ( rc == 0 )
3047                 ber_str2bv( cfname, 0, 1, &cfb->cb_config->c_file );
3048
3049 done:
3050         if ( rc == 0 && BER_BVISNULL( &frontendDB->be_schemadn ) ) {
3051                 ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
3052                         &frontendDB->be_schemadn );
3053                 rc = dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
3054                 if ( rc != LDAP_SUCCESS ) {
3055                         Debug(LDAP_DEBUG_ANY, "read_config: "
3056                                 "unable to normalize default schema DN \"%s\"\n",
3057                                 frontendDB->be_schemadn.bv_val, 0, 0 );
3058                         /* must not happen */
3059                         assert( 0 );
3060                 }
3061         }
3062         return rc;
3063 }
3064
3065 static int
3066 config_back_bind( Operation *op, SlapReply *rs )
3067 {
3068         if ( op->orb_method == LDAP_AUTH_SIMPLE && be_isroot_pw( op )) {
3069                 ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ));
3070                 /* frontend sends result */
3071                 return LDAP_SUCCESS;
3072         }
3073
3074         rs->sr_err = LDAP_INVALID_CREDENTIALS;
3075         send_ldap_result( op, rs );
3076
3077         return rs->sr_err;
3078 }
3079
3080 static int
3081 config_send( Operation *op, SlapReply *rs, CfEntryInfo *ce, int depth )
3082 {
3083         int rc = 0;
3084
3085         if ( test_filter( op, ce->ce_entry, op->ors_filter ) == LDAP_COMPARE_TRUE )
3086         {
3087                 rs->sr_attrs = op->ors_attrs;
3088                 rs->sr_entry = ce->ce_entry;
3089                 rs->sr_flags = 0;
3090                 rc = send_search_entry( op, rs );
3091         }
3092         if ( op->ors_scope == LDAP_SCOPE_SUBTREE ) {
3093                 if ( ce->ce_kids ) {
3094                         rc = config_send( op, rs, ce->ce_kids, 1 );
3095                         if ( rc ) return rc;
3096                 }
3097                 if ( depth ) {
3098                         for (ce=ce->ce_sibs; ce; ce=ce->ce_sibs) {
3099                                 rc = config_send( op, rs, ce, 0 );
3100                                 if ( rc ) break;
3101                         }
3102                 }
3103         }
3104         return rc;
3105 }
3106
3107 static ConfigTable *
3108 config_find_table( ConfigOCs **colst, int nocs, AttributeDescription *ad )
3109 {
3110         int i, j;
3111
3112         for (j=0; j<nocs; j++) {
3113                 for (i=0; colst[j]->co_table[i].name; i++)
3114                         if ( colst[j]->co_table[i].ad == ad )
3115                                 return &colst[j]->co_table[i];
3116         }
3117         return NULL;
3118 }
3119
3120 /* Sort the attributes of the entry according to the order defined
3121  * in the objectclass, with required attributes occurring before
3122  * allowed attributes. For any attributes with sequencing dependencies
3123  * (e.g., rootDN must be defined after suffix) the objectclass must
3124  * list the attributes in the desired sequence.
3125  */
3126 static void
3127 sort_attrs( Entry *e, ConfigOCs **colst, int nocs )
3128 {
3129         Attribute *a, *head = NULL, *tail = NULL, **prev;
3130         int i, j;
3131
3132         for (i=0; i<nocs; i++) {
3133                 if ( colst[i]->co_oc->soc_required ) {
3134                         AttributeType **at = colst[i]->co_oc->soc_required;
3135                         for (j=0; at[j]; j++) {
3136                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
3137                                         prev = &(*prev)->a_next, a=a->a_next) {
3138                                         if ( a->a_desc == at[j]->sat_ad ) {
3139                                                 *prev = a->a_next;
3140                                                 if (!head) {
3141                                                         head = a;
3142                                                         tail = a;
3143                                                 } else {
3144                                                         tail->a_next = a;
3145                                                         tail = a;
3146                                                 }
3147                                                 break;
3148                                         }
3149                                 }
3150                         }
3151                 }
3152                 if ( colst[i]->co_oc->soc_allowed ) {
3153                         AttributeType **at = colst[i]->co_oc->soc_allowed;
3154                         for (j=0; at[j]; j++) {
3155                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
3156                                         prev = &(*prev)->a_next, a=a->a_next) {
3157                                         if ( a->a_desc == at[j]->sat_ad ) {
3158                                                 *prev = a->a_next;
3159                                                 if (!head) {
3160                                                         head = a;
3161                                                         tail = a;
3162                                                 } else {
3163                                                         tail->a_next = a;
3164                                                         tail = a;
3165                                                 }
3166                                                 break;
3167                                         }
3168                                 }
3169                         }
3170                 }
3171         }
3172         if ( tail ) {
3173                 tail->a_next = e->e_attrs;
3174                 e->e_attrs = head;
3175         }
3176 }
3177
3178 static int
3179 check_vals( ConfigTable *ct, ConfigArgs *ca, void *ptr, int isAttr )
3180 {
3181         Attribute *a = NULL;
3182         AttributeDescription *ad;
3183         BerVarray vals;
3184
3185         int i, rc = 0, sort = 0;
3186
3187         if ( isAttr ) {
3188                 a = ptr;
3189                 ad = a->a_desc;
3190                 vals = a->a_vals;
3191         } else {
3192                 Modifications *ml = ptr;
3193                 ad = ml->sml_desc;
3194                 vals = ml->sml_values;
3195         }
3196
3197         if ( a && ( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL )) {
3198                 sort = 1;
3199                 rc = ordered_value_sort( a, 1 );
3200                 if ( rc ) {
3201                         snprintf(ca->msg, sizeof( ca->msg ), "ordered_value_sort failed on attr %s\n",
3202                                 ad->ad_cname.bv_val );
3203                         return rc;
3204                 }
3205         }
3206         for ( i=0; vals[i].bv_val; i++ ) {
3207                 ca->line = vals[i].bv_val;
3208                 if ( sort ) {
3209                         char *idx = strchr( ca->line, '}' );
3210                         if ( idx ) ca->line = idx+1;
3211                 }
3212                 rc = config_parse_vals( ct, ca, i );
3213                 if ( rc ) {
3214                         break;
3215                 }
3216         }
3217         return rc;
3218 }
3219
3220 static int
3221 check_name_index( CfEntryInfo *parent, ConfigType ce_type, Entry *e,
3222         SlapReply *rs, int *renum )
3223 {
3224         CfEntryInfo *ce;
3225         int index = -1, gotindex = 0, nsibs;
3226         int renumber = 0, tailindex = 0;
3227         char *ptr1, *ptr2 = NULL;
3228         struct berval rdn;
3229
3230         if ( renum ) *renum = 0;
3231
3232         /* These entries don't get indexed/renumbered */
3233         if ( ce_type == Cft_Global ) return 0;
3234         if ( ce_type == Cft_Schema && parent->ce_type == Cft_Global ) return 0;
3235
3236         if ( ce_type == Cft_Include || ce_type == Cft_Module )
3237                 tailindex = 1;
3238
3239         /* See if the rdn has an index already */
3240         dnRdn( &e->e_name, &rdn );
3241         ptr1 = ber_bvchr( &e->e_name, '{' );
3242         if ( ptr1 && ptr1 - e->e_name.bv_val < rdn.bv_len ) {
3243                 char    *next;
3244                 ptr2 = strchr( ptr1, '}' );
3245                 if (!ptr2 || ptr2 - e->e_name.bv_val > rdn.bv_len)
3246                         return LDAP_NAMING_VIOLATION;
3247                 if ( ptr2-ptr1 == 1)
3248                         return LDAP_NAMING_VIOLATION;
3249                 gotindex = 1;
3250                 index = strtol( ptr1 + 1, &next, 10 );
3251                 if ( next == ptr1 + 1 || next[ 0 ] != '}' ) {
3252                         return LDAP_NAMING_VIOLATION;
3253                 }
3254                 if ( index < 0 ) {
3255                         /* Special case, we allow -1 for the frontendDB */
3256                         if ( index != -1 || ce_type != Cft_Database ||
3257                                 strncmp( ptr2+1, "frontend,", STRLENOF("frontend,") ))
3258
3259                                 return LDAP_NAMING_VIOLATION;
3260                 }
3261         }
3262
3263         /* count related kids */
3264         for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
3265                 if ( ce->ce_type == ce_type ) nsibs++;
3266         }
3267
3268         if ( index != nsibs ) {
3269                 if ( gotindex ) {
3270                         if ( index < nsibs ) {
3271                                 if ( tailindex ) return LDAP_NAMING_VIOLATION;
3272                                 /* Siblings need to be renumbered */
3273                                 renumber = 1;
3274                         }
3275                 }
3276                 if ( !renumber ) {
3277                         struct berval ival, newrdn, nnewrdn;
3278                         struct berval rtype, rval;
3279                         Attribute *a;
3280                         AttributeDescription *ad = NULL;
3281                         char ibuf[32];
3282                         const char *text;
3283
3284                         rval.bv_val = strchr(rdn.bv_val, '=' ) + 1;
3285                         rval.bv_len = rdn.bv_len - (rval.bv_val - rdn.bv_val);
3286                         rtype.bv_val = rdn.bv_val;
3287                         rtype.bv_len = rval.bv_val - rtype.bv_val - 1;
3288
3289                         /* Find attr */
3290                         slap_bv2ad( &rtype, &ad, &text );
3291                         a = attr_find( e->e_attrs, ad );
3292                         if (!a ) return LDAP_NAMING_VIOLATION;
3293
3294                         ival.bv_val = ibuf;
3295                         ival.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, nsibs );
3296                         if ( ival.bv_len >= sizeof( ibuf ) ) {
3297                                 return LDAP_NAMING_VIOLATION;
3298                         }
3299
3300                         newrdn.bv_len = rdn.bv_len + ival.bv_len;
3301                         newrdn.bv_val = ch_malloc( newrdn.bv_len+1 );
3302
3303                         if ( tailindex ) {
3304                                 ptr1 = lutil_strncopy( newrdn.bv_val, rdn.bv_val, rdn.bv_len );
3305                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3306                         } else {
3307                                 int xlen;
3308                                 if ( !gotindex ) {
3309                                         ptr2 = rval.bv_val;
3310                                         xlen = rval.bv_len;
3311                                 } else {
3312                                         xlen = rdn.bv_len - (ptr2 - rdn.bv_val);
3313                                 }
3314                                 ptr1 = lutil_strncopy( newrdn.bv_val, rtype.bv_val,
3315                                         rtype.bv_len );
3316                                 *ptr1++ = '=';
3317                                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
3318                                 ptr1 = lutil_strncopy( ptr1, ptr2, xlen );
3319                                 *ptr1 = '\0';
3320                         }
3321
3322                         /* Do the equivalent of ModRDN */
3323                         /* Replace DN / NDN */
3324                         newrdn.bv_len = ptr1 - newrdn.bv_val;
3325                         rdnNormalize( 0, NULL, NULL, &newrdn, &nnewrdn, NULL );
3326                         free( e->e_name.bv_val );
3327                         build_new_dn( &e->e_name, &parent->ce_entry->e_name,
3328                                 &newrdn, NULL );
3329                         free( e->e_nname.bv_val );
3330                         build_new_dn( &e->e_nname, &parent->ce_entry->e_nname,
3331                                 &nnewrdn, NULL );
3332
3333                         /* Replace attr */
3334                         free( a->a_vals[0].bv_val );
3335                         ptr1 = strchr( newrdn.bv_val, '=' ) + 1;
3336                         a->a_vals[0].bv_len = newrdn.bv_len - (ptr1 - newrdn.bv_val);
3337                         a->a_vals[0].bv_val = ch_malloc( a->a_vals[0].bv_len + 1 );
3338                         strcpy( a->a_vals[0].bv_val, ptr1 );
3339
3340                         if ( a->a_nvals != a->a_vals ) {
3341                                 free( a->a_nvals[0].bv_val );
3342                                 ptr1 = strchr( nnewrdn.bv_val, '=' ) + 1;
3343                                 a->a_nvals[0].bv_len = nnewrdn.bv_len - (ptr1 - nnewrdn.bv_val);
3344                                 a->a_nvals[0].bv_val = ch_malloc( a->a_nvals[0].bv_len + 1 );
3345                                 strcpy( a->a_nvals[0].bv_val, ptr1 );
3346                         }
3347                         free( nnewrdn.bv_val );
3348                         free( newrdn.bv_val );
3349                 }
3350         }
3351         if ( renum ) *renum = renumber;
3352         return 0;
3353 }
3354
3355 static ConfigOCs **
3356 count_ocs( Attribute *oc_at, int *nocs )
3357 {
3358         int i, j, n;
3359         ConfigOCs co, *coptr, **colst;
3360
3361         /* count the objectclasses */
3362         for ( i=0; oc_at->a_nvals[i].bv_val; i++ );
3363         n = i;
3364         colst = (ConfigOCs **)ch_malloc( n * sizeof(ConfigOCs *));
3365
3366         for ( i=0, j=0; i<n; i++) {
3367                 co.co_name = &oc_at->a_nvals[i];
3368                 coptr = avl_find( CfOcTree, &co, CfOc_cmp );
3369
3370                 /* ignore non-config objectclasses. probably should be
3371                  * an error, general data doesn't belong here.
3372                  */
3373                 if ( !coptr ) continue;
3374
3375                 /* Ignore the root objectclass, it has no implementation.
3376                  */
3377                 if ( coptr->co_type == Cft_Abstract ) continue;
3378                 colst[j++] = coptr;
3379         }
3380         *nocs = j;
3381         return colst;
3382 }
3383
3384 static int
3385 cfAddInclude( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3386 {
3387         if ( p->ce_type != Cft_Global && p->ce_type != Cft_Include )
3388                 return LDAP_CONSTRAINT_VIOLATION;
3389
3390         /* If we're reading from a configdir, don't parse this entry */
3391         if ( ca->lineno )
3392                 return LDAP_COMPARE_TRUE;
3393
3394         cfn = p->ce_private;
3395         ca->private = cfn;
3396         return LDAP_SUCCESS;
3397 }
3398
3399 static int
3400 cfAddSchema( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
3401 {
3402         ConfigFile *cfo;
3403
3404         /* This entry is hardcoded, don't re-parse it */
3405         if ( p->ce_type == Cft_Global ) {
3406                 cfn = p->ce_private;
3407                 ca->private = cfn;
3408                 return LDAP_COMPARE_TRUE;
3409         }
3410         if ( p->ce_type != Cft_Schema )
3411                 return LDAP_CONSTRAINT_VIOLATION;
3412
3413         cfn = ch_calloc( 1, sizeof(ConfigFile) );
3414         ca->private = cfn;
3415         cfo = p->ce_private;
3416         cfn->c_sibs = cfo->c_kids;
3417         cfo->c_kids = cfn;
3418         return LDAP_SUCCESS;
3419 }
3420
3421 static int
3422 cfAddDatabase( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3423 {
3424         if ( p->ce_type != Cft_Global )
3425                 return LDAP_CONSTRAINT_VIOLATION;
3426         ca->be = frontendDB;    /* just to get past check_vals */
3427         return LDAP_SUCCESS;
3428 }
3429
3430 static int
3431 cfAddBackend( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3432 {
3433         if ( p->ce_type != Cft_Global )
3434                 return LDAP_CONSTRAINT_VIOLATION;
3435         return LDAP_SUCCESS;
3436 }
3437
3438 static int
3439 cfAddModule( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3440 {
3441         if ( p->ce_type != Cft_Global )
3442                 return LDAP_CONSTRAINT_VIOLATION;
3443         return LDAP_SUCCESS;
3444 }
3445
3446 static int
3447 cfAddOverlay( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
3448 {
3449         if ( p->ce_type != Cft_Database )
3450                 return LDAP_CONSTRAINT_VIOLATION;
3451         ca->be = p->ce_be;
3452         return LDAP_SUCCESS;
3453 }
3454
3455 /* Parse an LDAP entry into config directives */
3456 static int
3457 config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca, SlapReply *rs, int *renum )
3458 {
3459         CfEntryInfo *ce, *last;
3460         ConfigOCs **colst;
3461         Attribute *a, *oc_at;
3462         int i, nocs, rc = 0;
3463         struct berval pdn;
3464         ConfigTable *ct;
3465         char *ptr;
3466
3467         /* Make sure parent exists and entry does not */
3468         ce = config_find_base( cfb->cb_root, &e->e_nname, &last );
3469         if ( ce )
3470                 return LDAP_ALREADY_EXISTS;
3471
3472         dnParent( &e->e_nname, &pdn );
3473
3474         /* If last is NULL, the new entry is the root/suffix entry,
3475          * otherwise last should be the parent.
3476          */
3477         if ( last && !dn_match( &last->ce_entry->e_nname, &pdn )) {
3478                 if ( rs )
3479                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3480                 return LDAP_NO_SUCH_OBJECT;
3481         }
3482
3483         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3484         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3485
3486         memset( ca, 0, sizeof(ConfigArgs));
3487
3488         /* Fake the coordinates based on whether we're part of an
3489          * LDAP Add or if reading the config dir
3490          */
3491         if ( rs ) {
3492                 ca->fname = "slapd";
3493                 ca->lineno = 0;
3494         } else {
3495                 ca->fname = cfdir.bv_val;
3496                 ca->lineno = 1;
3497         }
3498
3499         colst = count_ocs( oc_at, &nocs );
3500
3501         /* Only the root can be Cft_Global, everything else must
3502          * have a parent. Only limited nesting arrangements are allowed.
3503          */
3504         rc = LDAP_CONSTRAINT_VIOLATION;
3505         if ( colst[0]->co_type == Cft_Global && !last ) {
3506                 cfn = cfb->cb_config;
3507                 ca->private = cfn;
3508                 ca->be = frontendDB;    /* just to get past check_vals */
3509                 rc = LDAP_SUCCESS;
3510         }
3511
3512         /* Check whether the Add is allowed by its parent, and do
3513          * any necessary arg setup
3514          */
3515         if ( last ) {
3516                 for ( i=0; i<nocs; i++ ) {
3517                         if ( colst[i]->co_ldadd &&
3518                                 ( rc = colst[i]->co_ldadd( last, e, ca ))
3519                                         != LDAP_CONSTRAINT_VIOLATION ) {
3520                                 break;
3521                         }
3522                 }
3523         }
3524
3525         /* Add the entry but don't parse it, we already have its contents */
3526         if ( rc == LDAP_COMPARE_TRUE ) {
3527                 rc = LDAP_SUCCESS;
3528                 goto ok;
3529         }
3530
3531         if ( rc != LDAP_SUCCESS )
3532                 goto done;
3533
3534         /* Parse all the values and check for simple syntax errors before
3535          * performing any set actions.
3536          *
3537          * If doing an LDAPadd, check for indexed names and any necessary
3538          * renaming/renumbering. Entries that don't need indexed names are
3539          * ignored. Entries that need an indexed name and arrive without one
3540          * are assigned to the end. Entries that arrive with an index may
3541          * cause the following entries to be renumbered/bumped down.
3542          *
3543          * Note that "pseudo-indexed" entries (cn=Include{xx}, cn=Module{xx})
3544          * don't allow Adding an entry with an index that's already in use.
3545          * This is flagged as an error (LDAP_ALREADY_EXISTS) up above.
3546          *
3547          * These entries can have auto-assigned indexes (appended to the end)
3548          * but only the other types support auto-renumbering of siblings.
3549          */
3550         rc = check_name_index( last, colst[0]->co_type, e, rs, renum );
3551         if ( rc )
3552                 goto done;
3553
3554         init_config_argv( ca );
3555
3556         /* Make sure we process attrs in the required order */
3557         sort_attrs( e, colst, nocs );
3558
3559         for ( a=e->e_attrs; a; a=a->a_next ) {
3560                 if ( a == oc_at ) continue;
3561                 ct = config_find_table( colst, nocs, a->a_desc );
3562                 if ( !ct ) continue;    /* user data? */
3563                 rc = check_vals( ct, ca, a, 1 );
3564                 if ( rc ) goto done;
3565         }
3566
3567         /* Basic syntax checks are OK. Do the actual settings. */
3568         for ( a=e->e_attrs; a; a=a->a_next ) {
3569                 if ( a == oc_at ) continue;
3570                 ct = config_find_table( colst, nocs, a->a_desc );
3571                 if ( !ct ) continue;    /* user data? */
3572                 for (i=0; a->a_vals[i].bv_val; i++) {
3573                         ca->line = a->a_vals[i].bv_val;
3574                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED ) {
3575                                 ptr = strchr( ca->line, '}' );
3576                                 if ( ptr ) ca->line = ptr+1;
3577                         }
3578                         ca->valx = i;
3579                         rc = config_parse_add( ct, ca );
3580                         if ( rc ) {
3581                                 rc = LDAP_OTHER;
3582                                 goto done;
3583                         }
3584                 }
3585         }
3586 ok:
3587         /* Newly added databases and overlays need to be started up */
3588         if ( CONFIG_ONLINE_ADD( ca )) {
3589                 if ( colst[0]->co_type == Cft_Database ) {
3590                         rc = backend_startup_one( ca->be );
3591
3592                 } else if ( colst[0]->co_type == Cft_Overlay ) {
3593                         if ( ca->bi->bi_db_open ) {
3594                                 BackendInfo *bi_orig = ca->be->bd_info;
3595                                 ca->be->bd_info = ca->bi;
3596                                 rc = ca->bi->bi_db_open( ca->be );
3597                                 ca->be->bd_info = bi_orig;
3598                         }
3599                 }
3600                 if ( rc ) {
3601                         snprintf( ca->msg, sizeof( ca->msg ), "<%s> failed startup", ca->argv[0] );
3602                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
3603                                 ca->log, ca->msg, ca->argv[1] );
3604                         rc = LDAP_OTHER;
3605                         goto done;
3606                 }
3607         }
3608
3609         ce = ch_calloc( 1, sizeof(CfEntryInfo) );
3610         ce->ce_parent = last;
3611         ce->ce_entry = entry_dup( e );
3612         ce->ce_entry->e_private = ce;
3613         ce->ce_type = colst[0]->co_type;
3614         ce->ce_be = ca->be;
3615         ce->ce_bi = ca->bi;
3616         ce->ce_private = ca->private;
3617         if ( !last ) {
3618                 cfb->cb_root = ce;
3619         } else if ( last->ce_kids ) {
3620                 CfEntryInfo *c2;
3621
3622                 for (c2=last->ce_kids; c2 && c2->ce_sibs; c2 = c2->ce_sibs);
3623
3624                 c2->ce_sibs = ce;
3625         } else {
3626                 last->ce_kids = ce;
3627         }
3628
3629 done:
3630         if ( rc ) {
3631                 if ( (colst[0]->co_type == Cft_Database) && ca->be ) {
3632                         if ( ca->be != frontendDB )
3633                                 backend_destroy_one( ca->be, 1 );
3634                 } else if ( (colst[0]->co_type == Cft_Overlay) && ca->bi ) {
3635                         overlay_destroy_one( ca->be, (slap_overinst *)ca->bi );
3636                 }
3637         }
3638
3639         ch_free( ca->argv );
3640         if ( colst ) ch_free( colst );
3641         return rc;
3642 }
3643
3644 /* Parse an LDAP entry into config directives, then store in underlying
3645  * database.
3646  */
3647 static int
3648 config_back_add( Operation *op, SlapReply *rs )
3649 {
3650         CfBackInfo *cfb;
3651         int renumber;
3652         ConfigArgs ca;
3653
3654         if ( !be_isroot( op ) ) {
3655                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3656                 goto out;
3657         }
3658
3659         cfb = (CfBackInfo *)op->o_bd->be_private;
3660
3661         ldap_pvt_thread_pool_pause( &connection_pool );
3662
3663         /* Strategy:
3664          * 1) check for existence of entry
3665          * 2) check for sibling renumbering
3666          * 3) perform internal add
3667          * 4) store entry in underlying database
3668          * 5) perform any necessary renumbering
3669          */
3670         rs->sr_err = config_add_internal( cfb, op->ora_e, &ca, rs, &renumber );
3671         if ( rs->sr_err != LDAP_SUCCESS ) {
3672                 rs->sr_text = ca.msg;
3673         } else if ( cfb->cb_use_ldif ) {
3674                 BackendDB *be = op->o_bd;
3675                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
3676                 struct berval dn, ndn;
3677
3678                 op->o_bd = &cfb->cb_db;
3679
3680                 /* Save current rootdn; use the underlying DB's rootdn */
3681                 dn = op->o_dn;
3682                 ndn = op->o_ndn;
3683                 op->o_dn = op->o_bd->be_rootdn;
3684                 op->o_ndn = op->o_bd->be_rootndn;
3685
3686                 sc.sc_next = op->o_callback;
3687                 op->o_callback = &sc;
3688                 op->o_bd->be_add( op, rs );
3689                 op->o_bd = be;
3690                 op->o_callback = sc.sc_next;
3691                 op->o_dn = dn;
3692                 op->o_ndn = ndn;
3693         }
3694         if ( renumber ) {
3695         }
3696
3697         ldap_pvt_thread_pool_resume( &connection_pool );
3698
3699 out:
3700         send_ldap_result( op, rs );
3701         return rs->sr_err;
3702 }
3703
3704 typedef struct delrec {
3705         struct delrec *next;
3706         int nidx;
3707         int idx[1];
3708 } delrec;
3709
3710 static int
3711 config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
3712         ConfigArgs *ca )
3713 {
3714         int rc = LDAP_UNWILLING_TO_PERFORM;
3715         Modifications *ml;
3716         Entry *e = ce->ce_entry;
3717         Attribute *save_attrs = e->e_attrs, *oc_at;
3718         ConfigTable *ct;
3719         ConfigOCs **colst;
3720         int i, nocs;
3721         char *ptr;
3722         delrec *dels = NULL, *deltail = NULL;
3723
3724         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
3725         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
3726
3727         colst = count_ocs( oc_at, &nocs );
3728
3729         e->e_attrs = attrs_dup( e->e_attrs );
3730
3731         init_config_argv( ca );
3732         ca->be = ce->ce_be;
3733         ca->bi = ce->ce_bi;
3734         ca->private = ce->ce_private;
3735         ca->ca_entry = e;
3736         ca->fname = "slapd";
3737         strcpy( ca->log, "back-config" );
3738
3739         for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
3740                 ct = config_find_table( colst, nocs, ml->sml_desc );
3741                 switch (ml->sml_op) {
3742                 case LDAP_MOD_DELETE:
3743                 case LDAP_MOD_REPLACE: {
3744                         BerVarray vals = NULL, nvals = NULL;
3745                         int *idx = NULL;
3746                         if ( ct && ( ct->arg_type & ARG_NO_DELETE )) {
3747                                 rc = LDAP_OTHER;
3748                                 snprintf(ca->msg, sizeof(ca->msg), "cannot delete %s",
3749                                         ml->sml_desc->ad_cname.bv_val );
3750                                 goto out;
3751                         }
3752                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3753                                 vals = ml->sml_values;
3754                                 nvals = ml->sml_nvalues;
3755                                 ml->sml_values = NULL;
3756                                 ml->sml_nvalues = NULL;
3757                         }
3758                         /* If we're deleting by values, remember the indexes of the
3759                          * values we deleted.
3760                          */
3761                         if ( ct && ml->sml_values ) {
3762                                 delrec *d;
3763                                 for (i=0; ml->sml_values[i].bv_val; i++);
3764                                 d = ch_malloc( sizeof(delrec) + (i - 1)* sizeof(int));
3765                                 d->nidx = i;
3766                                 d->next = NULL;
3767                                 if ( dels ) {
3768                                         deltail->next = d;
3769                                 } else {
3770                                         dels = d;
3771                                 }
3772                                 deltail = d;
3773                                 idx = d->idx;
3774                         }
3775                         rc = modify_delete_vindex(e, &ml->sml_mod,
3776                                 get_permissiveModify(op),
3777                                 &rs->sr_text, ca->msg, sizeof(ca->msg), idx );
3778                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3779                                 ml->sml_values = vals;
3780                                 ml->sml_nvalues = nvals;
3781                         }
3782                         if ( !vals )
3783                                 break;
3784                         }
3785                         /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3786
3787                 case LDAP_MOD_ADD:
3788                 case SLAP_MOD_SOFTADD: {
3789                         int mop = ml->sml_op;
3790                         int navals = -1;
3791                         ml->sml_op = LDAP_MOD_ADD;
3792                         if ( ct ) {
3793                                 if ( ct->arg_type & ARG_NO_INSERT ) {
3794                                         Attribute *a = attr_find( e->e_attrs, ml->sml_desc );
3795                                         if ( a ) {
3796                                                 for (i = 0; a->a_vals[i].bv_val; i++ );
3797                                                 navals = i;
3798                                         }
3799                                 }
3800                                 for ( i=0; !BER_BVISNULL( &ml->sml_values[i] ); i++ ) {
3801                                         if ( ml->sml_values[i].bv_val[0] == '{' &&
3802                                                 navals >= 0 )
3803                                         {
3804                                                 char    *next, *val = ml->sml_values[i].bv_val + 1;
3805                                                 int     j;
3806
3807                                                 j = strtol( val, &next, 0 );
3808                                                 if ( next == val || next[ 0 ] != '}' || j < navals ) {
3809                                                         rc = LDAP_OTHER;
3810                                                         snprintf(ca->msg, sizeof(ca->msg), "cannot insert %s",
3811                                                                 ml->sml_desc->ad_cname.bv_val );
3812                                                         goto out;
3813                                                 }
3814                                         }
3815                                         rc = check_vals( ct, ca, ml, 0 );
3816                                         if ( rc ) goto out;
3817                                 }
3818                         }
3819                         rc = modify_add_values(e, &ml->sml_mod,
3820                                    get_permissiveModify(op),
3821                                    &rs->sr_text, ca->msg, sizeof(ca->msg) );
3822
3823                         /* If value already exists, show success here
3824                          * and ignore this operation down below.
3825                          */
3826                         if ( mop == SLAP_MOD_SOFTADD ) {
3827                                 if ( rc == LDAP_TYPE_OR_VALUE_EXISTS )
3828                                         rc = LDAP_SUCCESS;
3829                                 else
3830                                         mop = LDAP_MOD_ADD;
3831                         }
3832                         ml->sml_op = mop;
3833                         break;
3834                         }
3835
3836                         break;
3837                 case LDAP_MOD_INCREMENT:        /* FIXME */
3838                         break;
3839                 default:
3840                         break;
3841                 }
3842                 if(rc != LDAP_SUCCESS) break;
3843         }
3844
3845         if(rc == LDAP_SUCCESS) {
3846                 /* check that the entry still obeys the schema */
3847                 rc = entry_schema_check(op, e, NULL, 0,
3848                         &rs->sr_text, ca->msg, sizeof(ca->msg) );
3849         }
3850         if ( rc == LDAP_SUCCESS ) {
3851                 /* Basic syntax checks are OK. Do the actual settings. */
3852                 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
3853                         ct = config_find_table( colst, nocs, ml->sml_desc );
3854                         if ( !ct ) continue;
3855
3856                         switch (ml->sml_op) {
3857                         case LDAP_MOD_DELETE:
3858                         case LDAP_MOD_REPLACE: {
3859                                 BerVarray vals = NULL, nvals = NULL;
3860                                 Attribute *a;
3861                                 delrec *d = NULL;
3862
3863                                 a = attr_find( e->e_attrs, ml->sml_desc );
3864
3865                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3866                                         vals = ml->sml_values;
3867                                         nvals = ml->sml_nvalues;
3868                                         ml->sml_values = NULL;
3869                                         ml->sml_nvalues = NULL;
3870                                 }
3871
3872                                 if ( ml->sml_values )
3873                                         d = dels;
3874
3875                                 /* If we didn't delete the whole attribute */
3876                                 if ( ml->sml_values && a ) {
3877                                         struct berval *mvals;
3878                                         int j;
3879
3880                                         if ( ml->sml_nvalues )
3881                                                 mvals = ml->sml_nvalues;
3882                                         else
3883                                                 mvals = ml->sml_values;
3884
3885                                         /* use the indexes we saved up above */
3886                                         for (i=0; i < d->nidx; i++) {
3887                                                 struct berval bv = *mvals++;
3888                                                 if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3889                                                         bv.bv_val[0] == '{' ) {
3890                                                         ptr = strchr( bv.bv_val, '}' ) + 1;
3891                                                         bv.bv_len -= ptr - bv.bv_val;
3892                                                         bv.bv_val = ptr;
3893                                                 }
3894                                                 ca->line = bv.bv_val;
3895                                                 ca->valx = d->idx[i];
3896                                                 rc = config_del_vals( ct, ca );
3897                                                 if ( rc != LDAP_SUCCESS ) break;
3898                                                 for (j=i+1; j < d->nidx; j++)
3899                                                         if ( d->idx[j] >d->idx[i] )
3900                                                                 d->idx[j]--;
3901                                         }
3902                                 } else {
3903                                         ca->valx = -1;
3904                                         ca->line = NULL;
3905                                         rc = config_del_vals( ct, ca );
3906                                         if ( rc ) rc = LDAP_OTHER;
3907                                 }
3908                                 if ( ml->sml_values ) {
3909                                         ch_free( dels );
3910                                         dels = d->next;
3911                                 }
3912                                 if ( ml->sml_op == LDAP_MOD_REPLACE ) {
3913                                         ml->sml_values = vals;
3914                                         ml->sml_nvalues = nvals;
3915                                 }
3916                                 if ( !vals || rc != LDAP_SUCCESS )
3917                                         break;
3918                                 }
3919                                 /* FALLTHRU: LDAP_MOD_REPLACE && vals */
3920
3921                         case LDAP_MOD_ADD:
3922                                 for (i=0; ml->sml_values[i].bv_val; i++) {
3923                                         ca->line = ml->sml_values[i].bv_val;
3924                                         ca->valx = -1;
3925                                         if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
3926                                                 ca->line[0] == '{' )
3927                                         {
3928                                                 ptr = strchr( ca->line + 1, '}' );
3929                                                 if ( ptr ) {
3930                                                         char    *next;
3931
3932                                                         ca->valx = strtol( ca->line + 1, &next, 0 );
3933                                                         if ( next == ca->line + 1 || next[ 0 ] != '}' ) {
3934                                                                 rc = LDAP_OTHER;
3935                                                                 goto out;
3936                                                         }
3937                                                         ca->line = ptr+1;
3938                                                 }
3939                                         }
3940                                         rc = config_parse_add( ct, ca );
3941                                         if ( rc ) {
3942                                                 rc = LDAP_OTHER;
3943                                                 goto out;
3944                                         }
3945                                 }
3946
3947                                 break;
3948                         }
3949                 }
3950         }
3951
3952 out:
3953         if ( ca->cleanup )
3954                 ca->cleanup( ca );
3955         if ( rc == LDAP_SUCCESS ) {
3956                 attrs_free( save_attrs );
3957         } else {
3958                 attrs_free( e->e_attrs );
3959                 e->e_attrs = save_attrs;
3960         }
3961         ch_free( ca->argv );
3962         if ( colst ) ch_free( colst );
3963
3964         return rc;
3965 }
3966
3967 static int
3968 config_back_modify( Operation *op, SlapReply *rs )
3969 {
3970         CfBackInfo *cfb;
3971         CfEntryInfo *ce, *last;
3972         Modifications *ml;
3973         ConfigArgs ca = {0};
3974         struct berval rdn;
3975         char *ptr;
3976         AttributeDescription *rad = NULL;
3977
3978         if ( !be_isroot( op ) ) {
3979                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
3980                 goto out;
3981         }
3982
3983         cfb = (CfBackInfo *)op->o_bd->be_private;
3984
3985         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
3986         if ( !ce ) {
3987                 if ( last )
3988                         rs->sr_matched = last->ce_entry->e_name.bv_val;
3989                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
3990                 goto out;
3991         }
3992
3993         /* Get type of RDN */
3994         rdn = ce->ce_entry->e_nname;
3995         ptr = strchr( rdn.bv_val, '=' );
3996         rdn.bv_len = ptr - rdn.bv_val;
3997         slap_bv2ad( &rdn, &rad, &rs->sr_text );
3998
3999         /* Some basic validation... */
4000         for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
4001                 /* Don't allow Modify of RDN; must use ModRdn for that. */
4002                 if ( ml->sml_desc == rad ) {
4003                         rs->sr_err = LDAP_NOT_ALLOWED_ON_RDN;
4004                         rs->sr_text = "Use modrdn to change the entry name";
4005                         goto out;
4006                 }
4007         }
4008
4009         ldap_pvt_thread_pool_pause( &connection_pool );
4010
4011         /* Strategy:
4012          * 1) perform the Modify on the cached Entry.
4013          * 2) verify that the Entry still satisfies the schema.
4014          * 3) perform the individual config operations.
4015          * 4) store Modified entry in underlying LDIF backend.
4016          */
4017         rs->sr_err = config_modify_internal( ce, op, rs, &ca );
4018         if ( rs->sr_err ) {
4019                 rs->sr_text = ca.msg;
4020         } else if ( cfb->cb_use_ldif ) {
4021                 BackendDB *be = op->o_bd;
4022                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL };
4023                 struct berval dn, ndn;
4024
4025                 op->o_bd = &cfb->cb_db;
4026
4027                 dn = op->o_dn;
4028                 ndn = op->o_ndn;
4029                 op->o_dn = op->o_bd->be_rootdn;
4030                 op->o_ndn = op->o_bd->be_rootndn;
4031
4032                 sc.sc_next = op->o_callback;
4033                 op->o_callback = &sc;
4034                 op->o_bd->be_modify( op, rs );
4035                 op->o_bd = be;
4036                 op->o_callback = sc.sc_next;
4037                 op->o_dn = dn;
4038                 op->o_ndn = ndn;
4039         }
4040
4041         ldap_pvt_thread_pool_resume( &connection_pool );
4042 out:
4043         send_ldap_result( op, rs );
4044         return rs->sr_err;
4045 }
4046
4047 static int
4048 config_back_modrdn( Operation *op, SlapReply *rs )
4049 {
4050         CfBackInfo *cfb;
4051         CfEntryInfo *ce, *last;
4052
4053         if ( !be_isroot( op ) ) {
4054                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4055                 goto out;
4056         }
4057
4058         cfb = (CfBackInfo *)op->o_bd->be_private;
4059
4060         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4061         if ( !ce ) {
4062                 if ( last )
4063                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4064                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4065                 goto out;
4066         }
4067
4068         /* We don't allow moving objects to new parents.
4069          * Generally we only allow reordering a set of ordered entries.
4070          */
4071         if ( op->orr_newSup ) {
4072                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
4073                 goto out;
4074         }
4075         ldap_pvt_thread_pool_pause( &connection_pool );
4076
4077         ldap_pvt_thread_pool_resume( &connection_pool );
4078 out:
4079         send_ldap_result( op, rs );
4080         return rs->sr_err;
4081 }
4082
4083 static int
4084 config_back_search( Operation *op, SlapReply *rs )
4085 {
4086         CfBackInfo *cfb;
4087         CfEntryInfo *ce, *last;
4088
4089         if ( !be_isroot( op ) ) {
4090                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
4091                 goto out;
4092         }
4093
4094         cfb = (CfBackInfo *)op->o_bd->be_private;
4095
4096         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
4097         if ( !ce ) {
4098                 if ( last )
4099                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4100                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
4101                 goto out;
4102         }
4103         switch ( op->ors_scope ) {
4104         case LDAP_SCOPE_BASE:
4105         case LDAP_SCOPE_SUBTREE:
4106                 config_send( op, rs, ce, 0 );
4107                 break;
4108
4109         case LDAP_SCOPE_ONELEVEL:
4110                 for (ce = ce->ce_kids; ce; ce=ce->ce_sibs) {
4111                         config_send( op, rs, ce, 1 );
4112                 }
4113                 break;
4114         }
4115
4116         rs->sr_err = LDAP_SUCCESS;
4117 out:
4118         send_ldap_result( op, rs );
4119         return 0;
4120 }
4121
4122 static void
4123 config_build_attrs( Entry *e, AttributeType **at, AttributeDescription *ad,
4124         ConfigTable *ct, ConfigArgs *c )
4125 {
4126         int i, rc;
4127
4128         for (; at && *at; at++) {
4129                 /* Skip the naming attr */
4130                 if ((*at)->sat_ad == ad || (*at)->sat_ad == slap_schema.si_ad_cn )
4131                         continue;
4132                 for (i=0;ct[i].name;i++) {
4133                         if (ct[i].ad == (*at)->sat_ad) {
4134                                 rc = config_get_vals(&ct[i], c);
4135                                 /* NOTE: tolerate that config_get_vals()
4136                                  * returns success with no values */
4137                                 if (rc == LDAP_SUCCESS && c->rvalue_vals != NULL ) {
4138                                         if ( c->rvalue_nvals )
4139                                                 attr_merge(e, ct[i].ad, c->rvalue_vals,
4140                                                         c->rvalue_nvals);
4141                                         else
4142                                                 attr_merge_normalize(e, ct[i].ad,
4143                                                         c->rvalue_vals, NULL);
4144                                         ber_bvarray_free( c->rvalue_nvals );
4145                                         ber_bvarray_free( c->rvalue_vals );
4146                                 }
4147                                 break;
4148                         }
4149                 }
4150         }
4151 }
4152
4153 Entry *
4154 config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
4155         ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra )
4156 {
4157         Entry *e = ch_calloc( 1, sizeof(Entry) );
4158         CfEntryInfo *ce = ch_calloc( 1, sizeof(CfEntryInfo) );
4159         struct berval val;
4160         struct berval ad_name;
4161         AttributeDescription *ad = NULL;
4162         int rc;
4163         char *ptr;
4164         const char *text;
4165         Attribute *oc_at;
4166         struct berval pdn;
4167         ObjectClass *oc;
4168         CfEntryInfo *ceprev = NULL;
4169
4170         Debug( LDAP_DEBUG_TRACE, "config_build_entry: \"%s\"\n", rdn->bv_val, 0, 0);
4171         e->e_private = ce;
4172         ce->ce_entry = e;
4173         ce->ce_parent = parent;
4174         if ( parent ) {
4175                 pdn = parent->ce_entry->e_nname;
4176                 if ( parent->ce_kids )
4177                         for ( ceprev = parent->ce_kids; ceprev->ce_sibs;
4178                                 ceprev = ceprev->ce_sibs );
4179         } else {
4180                 BER_BVZERO( &pdn );
4181         }
4182
4183         ce->ce_type = main->co_type;
4184         ce->ce_private = c->private;
4185         ce->ce_be = c->be;
4186         ce->ce_bi = c->bi;
4187
4188         build_new_dn( &e->e_name, &pdn, rdn, NULL );
4189         ber_dupbv( &e->e_nname, &e->e_name );
4190
4191         attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
4192                 main->co_name, NULL );
4193         if ( extra )
4194                 attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
4195                         extra->co_name, NULL );
4196         ptr = strchr(rdn->bv_val, '=');
4197         ad_name.bv_val = rdn->bv_val;
4198         ad_name.bv_len = ptr - rdn->bv_val;
4199         rc = slap_bv2ad( &ad_name, &ad, &text );
4200         if ( rc ) {
4201                 return NULL;
4202         }
4203         val.bv_val = ptr+1;
4204         val.bv_len = rdn->bv_len - (val.bv_val - rdn->bv_val);
4205         attr_merge_normalize_one(e, ad, &val, NULL );
4206
4207         oc = main->co_oc;
4208         if ( oc->soc_required )
4209                 config_build_attrs( e, oc->soc_required, ad, main->co_table, c );
4210
4211         if ( oc->soc_allowed )
4212                 config_build_attrs( e, oc->soc_allowed, ad, main->co_table, c );
4213
4214         if ( extra ) {
4215                 oc = extra->co_oc;
4216                 if ( oc->soc_required )
4217                         config_build_attrs( e, oc->soc_required, ad, extra->co_table, c );
4218
4219                 if ( oc->soc_allowed )
4220                         config_build_attrs( e, oc->soc_allowed, ad, extra->co_table, c );
4221         }
4222
4223         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
4224         rc = structural_class(oc_at->a_vals, &val, NULL, &text, c->msg,
4225                 sizeof(c->msg));
4226         attr_merge_normalize_one(e, slap_schema.si_ad_structuralObjectClass, &val, NULL );
4227         if ( op ) {
4228                 op->ora_e = e;
4229                 op->o_bd->be_add( op, rs );
4230                 if ( ( rs->sr_err != LDAP_SUCCESS )
4231                                 && (rs->sr_err != LDAP_ALREADY_EXISTS) ) {
4232                         return NULL;
4233                 }
4234         }
4235         if ( ceprev ) {
4236                 ceprev->ce_sibs = ce;
4237         } else if ( parent ) {
4238                 parent->ce_kids = ce;
4239         }
4240
4241         return e;
4242 }
4243
4244 static int
4245 config_build_schema_inc( ConfigArgs *c, CfEntryInfo *ceparent,
4246         Operation *op, SlapReply *rs )
4247 {
4248         Entry *e;
4249         ConfigFile *cf = c->private;
4250         char *ptr;
4251         struct berval bv;
4252
4253         for (; cf; cf=cf->c_sibs, c->depth++) {
4254                 c->value_dn.bv_val = c->log;
4255                 bv.bv_val = strrchr(cf->c_file.bv_val, LDAP_DIRSEP[0]);
4256                 if ( !bv.bv_val ) {
4257                         bv = cf->c_file;
4258                 } else {
4259                         bv.bv_val++;
4260                         bv.bv_len = cf->c_file.bv_len - (bv.bv_val - cf->c_file.bv_val);
4261                 }
4262                 ptr = strchr( bv.bv_val, '.' );
4263                 if ( ptr )
4264                         bv.bv_len = ptr - bv.bv_val;
4265                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=" SLAP_X_ORDERED_FMT, c->depth);
4266                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4267                         /* FIXME: how can indicate error? */
4268                         return -1;
4269                 }
4270                 strncpy( c->value_dn.bv_val + c->value_dn.bv_len, bv.bv_val,
4271                         bv.bv_len );
4272                 c->value_dn.bv_len += bv.bv_len;
4273                 c->value_dn.bv_val[c->value_dn.bv_len] ='\0';
4274
4275                 c->private = cf;
4276                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4277                         &CFOC_SCHEMA, NULL );
4278                 if ( !e ) {
4279                         return -1;
4280                 } else if ( e && cf->c_kids ) {
4281                         c->private = cf->c_kids;
4282                         config_build_schema_inc( c, e->e_private, op, rs );
4283                 }
4284         }
4285         return 0;
4286 }
4287
4288 static int
4289 config_build_includes( ConfigArgs *c, CfEntryInfo *ceparent,
4290         Operation *op, SlapReply *rs )
4291 {
4292         Entry *e;
4293         int i;
4294         ConfigFile *cf = c->private;
4295
4296         for (i=0; cf; cf=cf->c_sibs, i++) {
4297                 c->value_dn.bv_val = c->log;
4298                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=include" SLAP_X_ORDERED_FMT, i);
4299                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4300                         /* FIXME: how can indicate error? */
4301                         return -1;
4302                 }
4303                 c->private = cf;
4304                 e = config_build_entry( op, rs, ceparent, c, &c->value_dn,
4305                         &CFOC_INCLUDE, NULL );
4306                 if ( ! e ) {
4307                         return -1;
4308                 } else if ( e && cf->c_kids ) {
4309                         c->private = cf->c_kids;
4310                         config_build_includes( c, e->e_private, op, rs );
4311                 }
4312         }
4313         return 0;
4314 }
4315
4316 #ifdef SLAPD_MODULES
4317
4318 static int
4319 config_build_modules( ConfigArgs *c, CfEntryInfo *ceparent,
4320         Operation *op, SlapReply *rs )
4321 {
4322         int i;
4323         ModPaths *mp;
4324
4325         for (i=0, mp=&modpaths; mp; mp=mp->mp_next, i++) {
4326                 if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
4327                         continue;
4328                 c->value_dn.bv_val = c->log;
4329                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=module" SLAP_X_ORDERED_FMT, i);
4330                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
4331                         /* FIXME: how can indicate error? */
4332                         return -1;
4333                 }
4334                 c->private = mp;
4335                 if ( ! config_build_entry( op, rs, ceparent, c, &c->value_dn, &CFOC_MODULE, NULL )) {
4336                         return -1;
4337                 }
4338         }
4339         return 0;
4340 }
4341 #endif
4342
4343 static int
4344 config_back_db_open( BackendDB *be )
4345 {
4346         CfBackInfo *cfb = be->be_private;
4347         struct berval rdn;
4348         Entry *e, *parent;
4349         CfEntryInfo *ce, *ceparent;
4350         int i, unsupp = 0;
4351         BackendInfo *bi;
4352         ConfigArgs c;
4353         Connection conn = {0};
4354         OperationBuffer opbuf;
4355         Operation *op;
4356         slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
4357         SlapReply rs = {REP_RESULT};
4358         void *thrctx = NULL;
4359
4360         Debug( LDAP_DEBUG_TRACE, "config_back_db_open\n", 0, 0, 0);
4361         /* If we read the config from back-ldif, nothing to do here */
4362         if ( cfb->cb_got_ldif )
4363                 return 0;
4364
4365         if ( cfb->cb_use_ldif ) {
4366                 thrctx = ldap_pvt_thread_pool_context();
4367                 op = (Operation *) &opbuf;
4368                 connection_fake_init( &conn, op, thrctx );
4369
4370                 op->o_tag = LDAP_REQ_ADD;
4371                 op->o_callback = &cb;
4372                 op->o_bd = &cfb->cb_db;
4373                 op->o_dn = op->o_bd->be_rootdn;
4374                 op->o_ndn = op->o_bd->be_rootndn;
4375         } else {
4376                 op = NULL;
4377         }
4378
4379         /* create root of tree */
4380         rdn = config_rdn;
4381         c.private = cfb->cb_config;
4382         c.be = frontendDB;
4383         e = config_build_entry( op, &rs, NULL, &c, &rdn, &CFOC_GLOBAL, NULL );
4384         if ( !e ) {
4385                 return -1;
4386         }
4387         ce = e->e_private;
4388         cfb->cb_root = ce;
4389
4390         parent = e;
4391         ceparent = ce;
4392
4393         /* Create includeFile nodes */
4394         if ( cfb->cb_config->c_kids ) {
4395                 c.depth = 0;
4396                 c.private = cfb->cb_config->c_kids;
4397                 if ( config_build_includes( &c, ceparent, op, &rs ) ) {
4398                         return -1;
4399                 }
4400         }
4401
4402 #ifdef SLAPD_MODULES
4403         /* Create Module nodes... */
4404         if ( modpaths.mp_loads ) {
4405                 if ( config_build_modules( &c, ceparent, op, &rs ) ){
4406                         return -1;
4407                 }
4408         }
4409 #endif
4410
4411         /* Create schema nodes... cn=schema will contain the hardcoded core
4412          * schema, read-only. Child objects will contain runtime loaded schema
4413          * files.
4414          */
4415         rdn = schema_rdn;
4416         c.private = NULL;
4417         e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_SCHEMA, NULL );
4418         if ( !e ) {
4419                 return -1;
4420         }
4421         ce = e->e_private;
4422
4423         /* Create schema nodes for included schema... */
4424         if ( cfb->cb_config->c_kids ) {
4425                 c.depth = 0;
4426                 c.private = cfb->cb_config->c_kids;
4427                 if (config_build_schema_inc( &c, ce, op, &rs )) {
4428                         return -1;
4429                 }
4430         }
4431
4432         /* Create backend nodes. Skip if they don't provide a cf_table.
4433          * There usually aren't any of these.
4434          */
4435
4436         c.line = 0;
4437         LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next) {
4438                 if (!bi->bi_cf_ocs) {
4439                         /* If it only supports the old config mech, complain. */
4440                         if ( bi->bi_config ) {
4441                                 Debug( LDAP_DEBUG_ANY,
4442                                         "WARNING: No dynamic config support for backend %s.\n",
4443                                         bi->bi_type, 0, 0 );
4444                                 unsupp++;
4445                         }
4446                         continue;
4447                 }
4448                 if (!bi->bi_private) continue;
4449
4450                 rdn.bv_val = c.log;
4451                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4452                         "%s=%s", cfAd_backend->ad_cname.bv_val, bi->bi_type);
4453                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4454                         /* FIXME: holler ... */ ;
4455                 }
4456                 c.bi = bi;
4457                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_BACKEND,
4458                         bi->bi_cf_ocs );
4459                 if ( !e ) {
4460                         return -1;
4461                 }
4462         }
4463
4464         /* Create database nodes... */
4465         frontendDB->be_cf_ocs = &CFOC_FRONTEND;
4466         LDAP_STAILQ_NEXT(frontendDB, be_next) = LDAP_STAILQ_FIRST(&backendDB);
4467         for ( i = -1, be = frontendDB ; be;
4468                 i++, be = LDAP_STAILQ_NEXT( be, be_next )) {
4469                 slap_overinfo *oi = NULL;
4470
4471                 if ( overlay_is_over( be )) {
4472                         oi = be->bd_info->bi_private;
4473                         bi = oi->oi_orig;
4474                 } else {
4475                         bi = be->bd_info;
4476                 }
4477
4478                 /* If this backend supports the old config mechanism, but not
4479                  * the new mech, complain.
4480                  */
4481                 if ( !be->be_cf_ocs && bi->bi_db_config ) {
4482                         Debug( LDAP_DEBUG_ANY,
4483                                 "WARNING: No dynamic config support for database %s.\n",
4484                                 bi->bi_type, 0, 0 );
4485                         unsupp++;
4486                 }
4487                 rdn.bv_val = c.log;
4488                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4489                         "%s=" SLAP_X_ORDERED_FMT "%s", cfAd_database->ad_cname.bv_val,
4490                         i, bi->bi_type);
4491                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4492                         /* FIXME: holler ... */ ;
4493                 }
4494                 c.be = be;
4495                 c.bi = bi;
4496                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_DATABASE,
4497                         be->be_cf_ocs );
4498                 if ( !e ) {
4499                         return -1;
4500                 }
4501                 ce = e->e_private;
4502                 if ( be->be_cf_ocs && be->be_cf_ocs->co_cfadd )
4503                         be->be_cf_ocs->co_cfadd( op, &rs, e, &c );
4504                 /* Iterate through overlays */
4505                 if ( oi ) {
4506                         slap_overinst *on;
4507                         Entry *oe;
4508                         int j;
4509
4510                         for (j=0,on=oi->oi_list; on; j++,on=on->on_next) {
4511                                 if ( on->on_bi.bi_db_config && !on->on_bi.bi_cf_ocs ) {
4512                                         Debug( LDAP_DEBUG_ANY,
4513                                                 "WARNING: No dynamic config support for overlay %s.\n",
4514                                                 on->on_bi.bi_type, 0, 0 );
4515                                         unsupp++;
4516                                 }
4517                                 rdn.bv_val = c.log;
4518                                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
4519                                         "%s=" SLAP_X_ORDERED_FMT "%s",
4520                                         cfAd_overlay->ad_cname.bv_val, j, on->on_bi.bi_type );
4521                                 if ( rdn.bv_len >= sizeof( c.log ) ) {
4522                                         /* FIXME: holler ... */ ;
4523                                 }
4524                                 c.be = be;
4525                                 c.bi = &on->on_bi;
4526                                 oe = config_build_entry( op, &rs, ce, &c, &rdn,
4527                                         &CFOC_OVERLAY, c.bi->bi_cf_ocs );
4528                                 if ( !oe ) {
4529                                         return -1;
4530                                 }
4531                                 if ( c.bi->bi_cf_ocs && c.bi->bi_cf_ocs->co_cfadd )
4532                                         c.bi->bi_cf_ocs->co_cfadd( op, &rs, oe, &c );
4533                         }
4534                 }
4535         }
4536         if ( thrctx )
4537                 ldap_pvt_thread_pool_context_reset( thrctx );
4538
4539         if ( unsupp  && cfb->cb_use_ldif ) {
4540                 Debug( LDAP_DEBUG_ANY, "\nWARNING: The converted cn=config "
4541                         "directory is incomplete and may not work.\n\n", 0, 0, 0 );
4542         }
4543
4544         return 0;
4545 }
4546
4547 static void
4548 cfb_free_cffile( ConfigFile *cf )
4549 {
4550         ConfigFile *next;
4551
4552         for (; cf; cf=next) {
4553                 next = cf->c_sibs;
4554                 if ( cf->c_kids )
4555                         cfb_free_cffile( cf->c_kids );
4556                 ch_free( cf->c_file.bv_val );
4557                 ber_bvarray_free( cf->c_dseFiles );
4558                 ch_free( cf );
4559         }
4560 }
4561
4562 static void
4563 cfb_free_entries( CfEntryInfo *ce )
4564 {
4565         CfEntryInfo *next;
4566
4567         for (; ce; ce=next) {
4568                 next = ce->ce_sibs;
4569                 if ( ce->ce_kids )
4570                         cfb_free_entries( ce->ce_kids );
4571                 ce->ce_entry->e_private = NULL;
4572                 entry_free( ce->ce_entry );
4573                 ch_free( ce );
4574         }
4575 }
4576
4577 static int
4578 config_back_db_close( BackendDB *be )
4579 {
4580         CfBackInfo *cfb = be->be_private;
4581
4582         cfb_free_entries( cfb->cb_root );
4583         cfb->cb_root = NULL;
4584
4585         if ( cfb->cb_db.bd_info ) {
4586                 backend_shutdown( &cfb->cb_db );
4587         }
4588
4589         return 0;
4590 }
4591
4592 static int
4593 config_back_db_destroy( BackendDB *be )
4594 {
4595         CfBackInfo *cfb = be->be_private;
4596
4597         cfb_free_cffile( cfb->cb_config );
4598
4599         ch_free( cfdir.bv_val );
4600
4601         avl_free( CfOcTree, NULL );
4602
4603         if ( cfb->cb_db.bd_info ) {
4604                 cfb->cb_db.be_suffix = NULL;
4605                 cfb->cb_db.be_nsuffix = NULL;
4606                 BER_BVZERO( &cfb->cb_db.be_rootdn );
4607                 BER_BVZERO( &cfb->cb_db.be_rootndn );
4608
4609                 backend_destroy_one( &cfb->cb_db, 0 );
4610         }
4611
4612         free( be->be_private );
4613
4614         loglevel_destroy();
4615
4616         return 0;
4617 }
4618
4619 static int
4620 config_back_db_init( BackendDB *be )
4621 {
4622         struct berval dn;
4623         CfBackInfo *cfb;
4624
4625         cfb = ch_calloc( 1, sizeof(CfBackInfo));
4626         cfb->cb_config = ch_calloc( 1, sizeof(ConfigFile));
4627         cfn = cfb->cb_config;
4628         be->be_private = cfb;
4629
4630         ber_dupbv( &be->be_rootdn, &config_rdn );
4631         ber_dupbv( &be->be_rootndn, &be->be_rootdn );
4632         ber_dupbv( &dn, &be->be_rootdn );
4633         ber_bvarray_add( &be->be_suffix, &dn );
4634         ber_dupbv( &dn, &be->be_rootdn );
4635         ber_bvarray_add( &be->be_nsuffix, &dn );
4636
4637         /* Hide from namingContexts */
4638         SLAP_BFLAGS(be) |= SLAP_BFLAG_CONFIG;
4639
4640         return 0;
4641 }
4642
4643 static int
4644 config_back_destroy( BackendInfo *bi )
4645 {
4646         ldif_must_b64_encode_release();
4647         return 0;
4648 }
4649
4650 static int
4651 config_tool_entry_open( BackendDB *be, int mode )
4652 {
4653         CfBackInfo *cfb = be->be_private;
4654         BackendInfo *bi = cfb->cb_db.bd_info;
4655
4656         if ( bi && bi->bi_tool_entry_open )
4657                 return bi->bi_tool_entry_open( &cfb->cb_db, mode );
4658         else
4659                 return -1;
4660
4661 }
4662
4663 static int
4664 config_tool_entry_close( BackendDB *be )
4665 {
4666         CfBackInfo *cfb = be->be_private;
4667         BackendInfo *bi = cfb->cb_db.bd_info;
4668
4669         if ( bi && bi->bi_tool_entry_close )
4670                 return bi->bi_tool_entry_close( &cfb->cb_db );
4671         else
4672                 return -1;
4673 }
4674
4675 static ID
4676 config_tool_entry_first( BackendDB *be )
4677 {
4678         CfBackInfo *cfb = be->be_private;
4679         BackendInfo *bi = cfb->cb_db.bd_info;
4680
4681         if ( bi && bi->bi_tool_entry_first )
4682                 return bi->bi_tool_entry_first( &cfb->cb_db );
4683         else
4684                 return NOID;
4685 }
4686
4687 static ID
4688 config_tool_entry_next( BackendDB *be )
4689 {
4690         CfBackInfo *cfb = be->be_private;
4691         BackendInfo *bi = cfb->cb_db.bd_info;
4692
4693         if ( bi && bi->bi_tool_entry_next )
4694                 return bi->bi_tool_entry_next( &cfb->cb_db );
4695         else
4696                 return NOID;
4697 }
4698
4699 static Entry *
4700 config_tool_entry_get( BackendDB *be, ID id )
4701 {
4702         CfBackInfo *cfb = be->be_private;
4703         BackendInfo *bi = cfb->cb_db.bd_info;
4704
4705         if ( bi && bi->bi_tool_entry_get )
4706                 return bi->bi_tool_entry_get( &cfb->cb_db, id );
4707         else
4708                 return NULL;
4709 }
4710
4711 static ID
4712 config_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
4713 {
4714         CfBackInfo *cfb = be->be_private;
4715         BackendInfo *bi = cfb->cb_db.bd_info;
4716         ConfigArgs ca;
4717
4718         if ( bi && bi->bi_tool_entry_put &&
4719                 config_add_internal( cfb, e, &ca, NULL, NULL ) == 0 )
4720                 return bi->bi_tool_entry_put( &cfb->cb_db, e, text );
4721         else
4722                 return NOID;
4723 }
4724
4725 static struct {
4726         char *name;
4727         AttributeDescription **desc;
4728 } ads[] = {
4729         { "backend", &cfAd_backend },
4730         { "database", &cfAd_database },
4731         { "include", &cfAd_include },
4732         { "overlay", &cfAd_overlay },
4733         { NULL, NULL }
4734 };
4735
4736 /* Notes:
4737  *   add / delete: all types that may be added or deleted must use an
4738  * X-ORDERED attributeType for their RDN. Adding and deleting entries
4739  * should automatically renumber the index of any siblings as needed,
4740  * so that no gaps in the numbering sequence exist after the add/delete
4741  * is completed.
4742  *   What can be added:
4743  *     schema objects
4744  *     backend objects for backend-specific config directives
4745  *     database objects
4746  *     overlay objects
4747  *
4748  *   delete: probably no support this time around.
4749  *
4750  *   modrdn: generally not done. Will be invoked automatically by add/
4751  * delete to update numbering sequence. Perform as an explicit operation
4752  * so that the renumbering effect may be replicated. Subtree rename must
4753  * be supported, since renumbering a database will affect all its child
4754  * overlays.
4755  *
4756  *  modify: must be fully supported.
4757  */
4758
4759 int
4760 config_back_initialize( BackendInfo *bi )
4761 {
4762         ConfigTable             *ct = config_back_cf_table;
4763         char                    *argv[4];
4764         int                     i;
4765         AttributeDescription    *ad = NULL;
4766         const char              *text;
4767         static char             *controls[] = {
4768                 LDAP_CONTROL_MANAGEDSAIT,
4769                 NULL
4770         };
4771
4772         bi->bi_controls = controls;
4773
4774         bi->bi_open = 0;
4775         bi->bi_close = 0;
4776         bi->bi_config = 0;
4777         bi->bi_destroy = config_back_destroy;
4778
4779         bi->bi_db_init = config_back_db_init;
4780         bi->bi_db_config = 0;
4781         bi->bi_db_open = config_back_db_open;
4782         bi->bi_db_close = config_back_db_close;
4783         bi->bi_db_destroy = config_back_db_destroy;
4784
4785         bi->bi_op_bind = config_back_bind;
4786         bi->bi_op_unbind = 0;
4787         bi->bi_op_search = config_back_search;
4788         bi->bi_op_compare = 0;
4789         bi->bi_op_modify = config_back_modify;
4790         bi->bi_op_modrdn = config_back_modrdn;
4791         bi->bi_op_add = config_back_add;
4792         bi->bi_op_delete = 0;
4793         bi->bi_op_abandon = 0;
4794
4795         bi->bi_extended = 0;
4796
4797         bi->bi_chk_referrals = 0;
4798
4799 #ifdef SLAP_OVERLAY_ACCESS
4800         bi->bi_access_allowed = slap_access_always_allowed;
4801 #endif /* SLAP_OVERLAY_ACCESS */
4802
4803         bi->bi_connection_init = 0;
4804         bi->bi_connection_destroy = 0;
4805
4806         bi->bi_tool_entry_open = config_tool_entry_open;
4807         bi->bi_tool_entry_close = config_tool_entry_close;
4808         bi->bi_tool_entry_first = config_tool_entry_first;
4809         bi->bi_tool_entry_next = config_tool_entry_next;
4810         bi->bi_tool_entry_get = config_tool_entry_get;
4811         bi->bi_tool_entry_put = config_tool_entry_put;
4812
4813         /* Make sure we don't exceed the bits reserved for userland */
4814         assert( ( ( CFG_LAST - 1 ) & ARGS_USERLAND ) == ( CFG_LAST - 1 ) );
4815
4816         argv[3] = NULL;
4817         for (i=0; OidMacros[i].name; i++ ) {
4818                 argv[1] = OidMacros[i].name;
4819                 argv[2] = OidMacros[i].oid;
4820                 parse_oidm( "slapd", i, 3, argv, 0, NULL );
4821         }
4822
4823         bi->bi_cf_ocs = cf_ocs;
4824
4825         i = config_register_schema( ct, cf_ocs );
4826         if ( i ) return i;
4827
4828         /* setup olcRootPW to be base64-encoded when written in LDIF form;
4829          * basically, we don't care if it fails */
4830         i = slap_str2ad( "olcRootPW", &ad, &text );
4831         if ( i ) {
4832                 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
4833                         "warning, unable to get \"olcRootPW\" "
4834                         "attribute description: %d: %s\n",
4835                         i, text, 0 );
4836         } else {
4837                 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
4838                         ad->ad_type->sat_oid );
4839         }
4840
4841         /* set up the notable AttributeDescriptions */
4842         i = 0;
4843         for (;ct->name;ct++) {
4844                 if (strcmp(ct->name, ads[i].name)) continue;
4845                 *ads[i].desc = ct->ad;
4846                 i++;
4847                 if (!ads[i].name) break;
4848         }
4849
4850         return 0;
4851 }
4852