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 2005-2012 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 #include <ac/unistd.h>
  29
  30 #include "slap.h"
  31
  32 #ifdef LDAP_SLAPI
  33 #include "slapi/slapi.h"
  34 #endif
  35
  36 #include <ldif.h>
  37 #include <lutil.h>
  38
  39 #include "config.h"
  40
  41 #define CONFIG_RDN      "cn=config"
  42 #define SCHEMA_RDN      "cn=schema"
  43
  44 static struct berval config_rdn = BER_BVC(CONFIG_RDN);
  45 static struct berval schema_rdn = BER_BVC(SCHEMA_RDN);
  46
  47 extern int slap_DN_strict;      /* dn.c */
  48
  49 #ifdef SLAPD_MODULES
  50 typedef struct modpath_s {
  51         struct modpath_s *mp_next;
  52         struct berval mp_path;
  53         BerVarray mp_loads;
  54 } ModPaths;
  55
  56 static ModPaths modpaths, *modlast = &modpaths, *modcur = &modpaths;
  57 #endif
  58
  59 typedef struct ConfigFile {
  60         struct ConfigFile *c_sibs;
  61         struct ConfigFile *c_kids;
  62         struct berval c_file;
  63         AttributeType *c_at_head, *c_at_tail;
  64         ContentRule *c_cr_head, *c_cr_tail;
  65         ObjectClass *c_oc_head, *c_oc_tail;
  66         OidMacro *c_om_head, *c_om_tail;
  67         Syntax *c_syn_head, *c_syn_tail;
  68         BerVarray c_dseFiles;
  69 } ConfigFile;
  70
  71 typedef struct {
  72         ConfigFile *cb_config;
  73         CfEntryInfo *cb_root;
  74         BackendDB       cb_db;  /* underlying database */
  75         int             cb_got_ldif;
  76         int             cb_use_ldif;
  77 } CfBackInfo;
  78
  79 static CfBackInfo cfBackInfo;
  80
  81 static char     *passwd_salt;
  82 static FILE *logfile;
  83 static char     *logfileName;
  84 #ifdef SLAP_AUTH_REWRITE
  85 static BerVarray authz_rewrites;
  86 #endif
  87 static AccessControl *defacl_parsed = NULL;
  88
  89 static struct berval cfdir;
  90
  91 /* Private state */
  92 static AttributeDescription *cfAd_backend, *cfAd_database, *cfAd_overlay,
  93         *cfAd_include, *cfAd_attr, *cfAd_oc, *cfAd_om, *cfAd_syntax;
  94
  95 static ConfigFile *cfn;
  96
  97 static Avlnode *CfOcTree;
  98
  99 /* System schema state */
 100 extern AttributeType *at_sys_tail;      /* at.c */
 101 extern ObjectClass *oc_sys_tail;        /* oc.c */
 102 extern OidMacro *om_sys_tail;   /* oidm.c */
 103 extern Syntax *syn_sys_tail;    /* syntax.c */
 104 static AttributeType *cf_at_tail;
 105 static ObjectClass *cf_oc_tail;
 106 static OidMacro *cf_om_tail;
 107 static Syntax *cf_syn_tail;
 108
 109 static int config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca,
 110         SlapReply *rs, int *renumber, Operation *op );
 111
 112 static int config_check_schema( Operation *op, CfBackInfo *cfb );
 113
 114 static ConfigDriver config_fname;
 115 static ConfigDriver config_cfdir;
 116 static ConfigDriver config_generic;
 117 static ConfigDriver config_search_base;
 118 static ConfigDriver config_passwd_hash;
 119 static ConfigDriver config_schema_dn;
 120 static ConfigDriver config_sizelimit;
 121 static ConfigDriver config_timelimit;
 122 static ConfigDriver config_overlay;
 123 static ConfigDriver config_subordinate;
 124 static ConfigDriver config_suffix;
 125 #ifdef LDAP_TCP_BUFFER
 126 static ConfigDriver config_tcp_buffer;
 127 #endif /* LDAP_TCP_BUFFER */
 128 static ConfigDriver config_rootdn;
 129 static ConfigDriver config_rootpw;
 130 static ConfigDriver config_restrict;
 131 static ConfigDriver config_allows;
 132 static ConfigDriver config_disallows;
 133 static ConfigDriver config_requires;
 134 static ConfigDriver config_security;
 135 static ConfigDriver config_referral;
 136 static ConfigDriver config_loglevel;
 137 static ConfigDriver config_updatedn;
 138 static ConfigDriver config_updateref;
 139 static ConfigDriver config_extra_attrs;
 140 static ConfigDriver config_include;
 141 static ConfigDriver config_obsolete;
 142 #ifdef HAVE_TLS
 143 static ConfigDriver config_tls_option;
 144 static ConfigDriver config_tls_config;
 145 #endif
 146 extern ConfigDriver syncrepl_config;
 147
 148 enum {
 149         CFG_ACL = 1,
 150         CFG_BACKEND,
 151         CFG_DATABASE,
 152         CFG_TLS_RAND,
 153         CFG_TLS_CIPHER,
 154         CFG_TLS_PROTOCOL_MIN,
 155         CFG_TLS_CERT_FILE,
 156         CFG_TLS_CERT_KEY,
 157         CFG_TLS_CA_PATH,
 158         CFG_TLS_CA_FILE,
 159         CFG_TLS_DH_FILE,
 160         CFG_TLS_VERIFY,
 161         CFG_TLS_CRLCHECK,
 162         CFG_TLS_CRL_FILE,
 163         CFG_CONCUR,
 164         CFG_THREADS,
 165         CFG_SALT,
 166         CFG_LIMITS,
 167         CFG_RO,
 168         CFG_REWRITE,
 169         CFG_DEPTH,
 170         CFG_OID,
 171         CFG_OC,
 172         CFG_DIT,
 173         CFG_ATTR,
 174         CFG_ATOPT,
 175         CFG_ROOTDSE,
 176         CFG_LOGFILE,
 177         CFG_PLUGIN,
 178         CFG_MODLOAD,
 179         CFG_MODPATH,
 180         CFG_LASTMOD,
 181         CFG_AZPOLICY,
 182         CFG_AZREGEXP,
 183         CFG_SASLSECP,
 184         CFG_SSTR_IF_MAX,
 185         CFG_SSTR_IF_MIN,
 186         CFG_TTHREADS,
 187         CFG_MIRRORMODE,
 188         CFG_HIDDEN,
 189         CFG_MONITORING,
 190         CFG_SERVERID,
 191         CFG_SORTVALS,
 192         CFG_IX_INTLEN,
 193         CFG_SYNTAX,
 194         CFG_ACL_ADD,
 195         CFG_SYNC_SUBENTRY,
 196         CFG_LTHREADS,
 197
 198         CFG_LAST
 199 };
 200
 201 typedef struct {
 202         char *name, *oid;
 203 } OidRec;
 204
 205 static OidRec OidMacros[] = {
 206         /* OpenLDAProot:1.12.2 */
 207         { "OLcfg", "1.3.6.1.4.1.4203.1.12.2" },
 208         { "OLcfgAt", "OLcfg:3" },
 209         { "OLcfgGlAt", "OLcfgAt:0" },
 210         { "OLcfgBkAt", "OLcfgAt:1" },
 211         { "OLcfgDbAt", "OLcfgAt:2" },
 212         { "OLcfgOvAt", "OLcfgAt:3" },
 213         { "OLcfgCtAt", "OLcfgAt:4" },   /* contrib modules */
 214         { "OLcfgOc", "OLcfg:4" },
 215         { "OLcfgGlOc", "OLcfgOc:0" },
 216         { "OLcfgBkOc", "OLcfgOc:1" },
 217         { "OLcfgDbOc", "OLcfgOc:2" },
 218         { "OLcfgOvOc", "OLcfgOc:3" },
 219         { "OLcfgCtOc", "OLcfgOc:4" },   /* contrib modules */
 220
 221         /* Syntaxes. We should just start using the standard names and
 222          * document that they are predefined and available for users
 223          * to reference in their own schema. Defining schema without
 224          * OID macros is for masochists...
 225          */
 226         { "OMsyn", "1.3.6.1.4.1.1466.115.121.1" },
 227         { "OMsBoolean", "OMsyn:7" },
 228         { "OMsDN", "OMsyn:12" },
 229         { "OMsDirectoryString", "OMsyn:15" },
 230         { "OMsIA5String", "OMsyn:26" },
 231         { "OMsInteger", "OMsyn:27" },
 232         { "OMsOID", "OMsyn:38" },
 233         { "OMsOctetString", "OMsyn:40" },
 234         { NULL, NULL }
 235 };
 236
 237 /*
 238  * Backend/Database registry
 239  *
 240  * OLcfg{Bk|Db}{Oc|At}:0                -> common
 241  * OLcfg{Bk|Db}{Oc|At}:1                -> back-bdb(/back-hdb)
 242  * OLcfg{Bk|Db}{Oc|At}:2                -> back-ldif
 243  * OLcfg{Bk|Db}{Oc|At}:3                -> back-ldap/meta
 244  * OLcfg{Bk|Db}{Oc|At}:4                -> back-monitor
 245  * OLcfg{Bk|Db}{Oc|At}:5                -> back-relay
 246  * OLcfg{Bk|Db}{Oc|At}:6                -> back-sql(/back-ndb)
 247  * OLcfg{Bk|Db}{Oc|At}:7                -> back-sock
 248  * OLcfg{Bk|Db}{Oc|At}:8                -> back-null
 249  * OLcfg{Bk|Db}{Oc|At}:9                -> back-passwd
 250  * OLcfg{Bk|Db}{Oc|At}:10               -> back-shell
 251  * OLcfg{Bk|Db}{Oc|At}:11               -> back-perl
 252  * OLcfg{Bk|Db}{Oc|At}:12               -> back-mdb
 253  */
 254
 255 /*
 256  * Overlay registry
 257  *
 258  * OLcfgOv{Oc|At}:1                     -> syncprov
 259  * OLcfgOv{Oc|At}:2                     -> pcache
 260  * OLcfgOv{Oc|At}:3                     -> chain
 261  * OLcfgOv{Oc|At}:4                     -> accesslog
 262  * OLcfgOv{Oc|At}:5                     -> valsort
 263  * OLcfgOv{Oc|At}:7                     -> distproc
 264  * OLcfgOv{Oc|At}:8                     -> dynlist
 265  * OLcfgOv{Oc|At}:9                     -> dds
 266  * OLcfgOv{Oc|At}:10                    -> unique
 267  * OLcfgOv{Oc|At}:11                    -> refint
 268  * OLcfgOv{Oc|At}:12                    -> ppolicy
 269  * OLcfgOv{Oc|At}:13                    -> constraint
 270  * OLcfgOv{Oc|At}:14                    -> translucent
 271  * OLcfgOv{Oc|At}:15                    -> auditlog
 272  * OLcfgOv{Oc|At}:16                    -> rwm
 273  * OLcfgOv{Oc|At}:17                    -> dyngroup
 274  * OLcfgOv{Oc|At}:18                    -> memberof
 275  * OLcfgOv{Oc|At}:19                    -> collect
 276  * OLcfgOv{Oc|At}:20                    -> retcode
 277  * OLcfgOv{Oc|At}:21                    -> sssvlv
 278  */
 279
 280 /* alphabetical ordering */
 281
 282 static ConfigTable config_back_cf_table[] = {
 283         /* This attr is read-only */
 284         { "", "", 0, 0, 0, ARG_MAGIC,
 285                 &config_fname, "( OLcfgGlAt:78 NAME 'olcConfigFile' "
 286                         "DESC 'File for slapd configuration directives' "
 287                         "EQUALITY caseIgnoreMatch "
 288                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 289         { "", "", 0, 0, 0, ARG_MAGIC,
 290                 &config_cfdir, "( OLcfgGlAt:79 NAME 'olcConfigDir' "
 291                         "DESC 'Directory for slapd configuration backend' "
 292                         "EQUALITY caseIgnoreMatch "
 293                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 294         { "access",     NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_ACL,
 295                 &config_generic, "( OLcfgGlAt:1 NAME 'olcAccess' "
 296                         "DESC 'Access Control List' "
 297                         "EQUALITY caseIgnoreMatch "
 298                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 299         { "add_content_acl",    NULL, 0, 0, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_ACL_ADD,
 300                 &config_generic, "( OLcfgGlAt:86 NAME 'olcAddContentAcl' "
 301                         "DESC 'Check ACLs against content of Add ops' "
 302                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 303         { "allows",     "features", 2, 0, 5, ARG_PRE_DB|ARG_MAGIC,
 304                 &config_allows, "( OLcfgGlAt:2 NAME 'olcAllows' "
 305                         "DESC 'Allowed set of deprecated features' "
 306                         "EQUALITY caseIgnoreMatch "
 307                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 308         { "argsfile", "file", 2, 2, 0, ARG_STRING,
 309                 &slapd_args_file, "( OLcfgGlAt:3 NAME 'olcArgsFile' "
 310                         "DESC 'File for slapd command line options' "
 311                         "EQUALITY caseIgnoreMatch "
 312                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 313         { "attributeoptions", NULL, 0, 0, 0, ARG_MAGIC|CFG_ATOPT,
 314                 &config_generic, "( OLcfgGlAt:5 NAME 'olcAttributeOptions' "
 315                         "EQUALITY caseIgnoreMatch "
 316                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 317         { "attribute",  "attribute", 2, 0, STRLENOF( "attribute" ),
 318                 ARG_PAREN|ARG_MAGIC|CFG_ATTR,
 319                 &config_generic, "( OLcfgGlAt:4 NAME 'olcAttributeTypes' "
 320                         "DESC 'OpenLDAP attributeTypes' "
 321                         "EQUALITY caseIgnoreMatch "
 322                         "SUBSTR caseIgnoreSubstringsMatch "
 323                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 324                                 NULL, NULL },
 325         { "authid-rewrite", NULL, 2, 0, STRLENOF( "authid-rewrite" ),
 326 #ifdef SLAP_AUTH_REWRITE
 327                 ARG_MAGIC|CFG_REWRITE|ARG_NO_INSERT, &config_generic,
 328 #else
 329                 ARG_IGNORED, NULL,
 330 #endif
 331                  "( OLcfgGlAt:6 NAME 'olcAuthIDRewrite' "
 332                         "EQUALITY caseIgnoreMatch "
 333                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 334         { "authz-policy", "policy", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_AZPOLICY,
 335                 &config_generic, "( OLcfgGlAt:7 NAME 'olcAuthzPolicy' "
 336                         "EQUALITY caseIgnoreMatch "
 337                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 338         { "authz-regexp", "regexp> <DN", 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP|ARG_NO_INSERT,
 339                 &config_generic, "( OLcfgGlAt:8 NAME 'olcAuthzRegexp' "
 340                         "EQUALITY caseIgnoreMatch "
 341                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 342         { "backend", "type", 2, 2, 0, ARG_PRE_DB|ARG_MAGIC|CFG_BACKEND,
 343                 &config_generic, "( OLcfgGlAt:9 NAME 'olcBackend' "
 344                         "DESC 'A type of backend' "
 345                         "EQUALITY caseIgnoreMatch "
 346                         "SYNTAX OMsDirectoryString SINGLE-VALUE X-ORDERED 'SIBLINGS' )",
 347                                 NULL, NULL },
 348         { "concurrency", "level", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_CONCUR,
 349                 &config_generic, "( OLcfgGlAt:10 NAME 'olcConcurrency' "
 350                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 351         { "conn_max_pending", "max", 2, 2, 0, ARG_INT,
 352                 &slap_conn_max_pending, "( OLcfgGlAt:11 NAME 'olcConnMaxPending' "
 353                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 354         { "conn_max_pending_auth", "max", 2, 2, 0, ARG_INT,
 355                 &slap_conn_max_pending_auth, "( OLcfgGlAt:12 NAME 'olcConnMaxPendingAuth' "
 356                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 357         { "database", "type", 2, 2, 0, ARG_MAGIC|CFG_DATABASE,
 358                 &config_generic, "( OLcfgGlAt:13 NAME 'olcDatabase' "
 359                         "DESC 'The backend type for a database instance' "
 360                         "SUP olcBackend SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 361         { "defaultSearchBase", "dn", 2, 2, 0, ARG_PRE_BI|ARG_PRE_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 362                 &config_search_base, "( OLcfgGlAt:14 NAME 'olcDefaultSearchBase' "
 363                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 364         { "disallows", "features", 2, 0, 8, ARG_PRE_DB|ARG_MAGIC,
 365                 &config_disallows, "( OLcfgGlAt:15 NAME 'olcDisallows' "
 366                         "EQUALITY caseIgnoreMatch "
 367                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 368         { "ditcontentrule",     NULL, 0, 0, 0, ARG_MAGIC|CFG_DIT|ARG_NO_DELETE|ARG_NO_INSERT,
 369                 &config_generic, "( OLcfgGlAt:16 NAME 'olcDitContentRules' "
 370                         "DESC 'OpenLDAP DIT content rules' "
 371                         "EQUALITY caseIgnoreMatch "
 372                         "SUBSTR caseIgnoreSubstringsMatch "
 373                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 374                         NULL, NULL },
 375         { "extra_attrs", "attrlist", 2, 2, 0, ARG_DB|ARG_MAGIC,
 376                 &config_extra_attrs, "( OLcfgDbAt:0.20 NAME 'olcExtraAttrs' "
 377                         "EQUALITY caseIgnoreMatch "
 378                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 379         { "gentlehup", "on|off", 2, 2, 0,
 380 #ifdef SIGHUP
 381                 ARG_ON_OFF, &global_gentlehup,
 382 #else
 383                 ARG_IGNORED, NULL,
 384 #endif
 385                 "( OLcfgGlAt:17 NAME 'olcGentleHUP' "
 386                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 387         { "hidden", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_HIDDEN,
 388                 &config_generic, "( OLcfgDbAt:0.17 NAME 'olcHidden' "
 389                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 390         { "idletimeout", "timeout", 2, 2, 0, ARG_INT,
 391                 &global_idletimeout, "( OLcfgGlAt:18 NAME 'olcIdleTimeout' "
 392                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 393         { "include", "file", 2, 2, 0, ARG_MAGIC,
 394                 &config_include, "( OLcfgGlAt:19 NAME 'olcInclude' "
 395                         "SUP labeledURI )", NULL, NULL },
 396         { "index_substr_if_minlen", "min", 2, 2, 0, ARG_UINT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MIN,
 397                 &config_generic, "( OLcfgGlAt:20 NAME 'olcIndexSubstrIfMinLen' "
 398                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 399         { "index_substr_if_maxlen", "max", 2, 2, 0, ARG_UINT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MAX,
 400                 &config_generic, "( OLcfgGlAt:21 NAME 'olcIndexSubstrIfMaxLen' "
 401                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 402         { "index_substr_any_len", "len", 2, 2, 0, ARG_UINT|ARG_NONZERO,
 403                 &index_substr_any_len, "( OLcfgGlAt:22 NAME 'olcIndexSubstrAnyLen' "
 404                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 405         { "index_substr_any_step", "step", 2, 2, 0, ARG_UINT|ARG_NONZERO,
 406                 &index_substr_any_step, "( OLcfgGlAt:23 NAME 'olcIndexSubstrAnyStep' "
 407                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 408         { "index_intlen", "len", 2, 2, 0, ARG_UINT|ARG_MAGIC|CFG_IX_INTLEN,
 409                 &config_generic, "( OLcfgGlAt:84 NAME 'olcIndexIntLen' "
 410                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 411         { "lastmod", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_LASTMOD,
 412                 &config_generic, "( OLcfgDbAt:0.4 NAME 'olcLastMod' "
 413                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 414         { "ldapsyntax", "syntax", 2, 0, 0,
 415                 ARG_PAREN|ARG_MAGIC|CFG_SYNTAX,
 416                 &config_generic, "( OLcfgGlAt:85 NAME 'olcLdapSyntaxes' "
 417                         "DESC 'OpenLDAP ldapSyntax' "
 418                         "EQUALITY caseIgnoreMatch "
 419                         "SUBSTR caseIgnoreSubstringsMatch "
 420                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 421                                 NULL, NULL },
 422         { "limits", "limits", 2, 0, 0, ARG_DB|ARG_MAGIC|CFG_LIMITS,
 423                 &config_generic, "( OLcfgDbAt:0.5 NAME 'olcLimits' "
 424                         "EQUALITY caseIgnoreMatch "
 425                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 426         { "listener-threads", "count", 2, 0, 0,
 427 #ifdef NO_THREADS
 428                 ARG_IGNORED, NULL,
 429 #else
 430                 ARG_UINT|ARG_MAGIC|CFG_LTHREADS, &config_generic,
 431 #endif
 432                 "( OLcfgGlAt:93 NAME 'olcListenerThreads' "
 433                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 434         { "localSSF", "ssf", 2, 2, 0, ARG_INT,
 435                 &local_ssf, "( OLcfgGlAt:26 NAME 'olcLocalSSF' "
 436                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 437         { "logfile", "file", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_LOGFILE,
 438                 &config_generic, "( OLcfgGlAt:27 NAME 'olcLogFile' "
 439                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 440         { "loglevel", "level", 2, 0, 0, ARG_MAGIC,
 441                 &config_loglevel, "( OLcfgGlAt:28 NAME 'olcLogLevel' "
 442                         "EQUALITY caseIgnoreMatch "
 443                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 444         { "maxDerefDepth", "depth", 2, 2, 0, ARG_DB|ARG_INT|ARG_MAGIC|CFG_DEPTH,
 445                 &config_generic, "( OLcfgDbAt:0.6 NAME 'olcMaxDerefDepth' "
 446                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 447         { "mirrormode", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_MIRRORMODE,
 448                 &config_generic, "( OLcfgDbAt:0.16 NAME 'olcMirrorMode' "
 449                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 450         { "moduleload", "file", 2, 0, 0,
 451 #ifdef SLAPD_MODULES
 452                 ARG_MAGIC|CFG_MODLOAD|ARG_NO_DELETE, &config_generic,
 453 #else
 454                 ARG_IGNORED, NULL,
 455 #endif
 456                 "( OLcfgGlAt:30 NAME 'olcModuleLoad' "
 457                         "EQUALITY caseIgnoreMatch "
 458                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 459         { "modulepath", "path", 2, 2, 0,
 460 #ifdef SLAPD_MODULES
 461                 ARG_MAGIC|CFG_MODPATH|ARG_NO_DELETE|ARG_NO_INSERT, &config_generic,
 462 #else
 463                 ARG_IGNORED, NULL,
 464 #endif
 465                 "( OLcfgGlAt:31 NAME 'olcModulePath' "
 466                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 467         { "monitoring", "TRUE|FALSE", 2, 2, 0,
 468                 ARG_MAGIC|CFG_MONITORING|ARG_DB|ARG_ON_OFF, &config_generic,
 469                 "( OLcfgDbAt:0.18 NAME 'olcMonitoring' "
 470                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 471         { "objectclass", "objectclass", 2, 0, 0, ARG_PAREN|ARG_MAGIC|CFG_OC,
 472                 &config_generic, "( OLcfgGlAt:32 NAME 'olcObjectClasses' "
 473                 "DESC 'OpenLDAP object classes' "
 474                 "EQUALITY caseIgnoreMatch "
 475                 "SUBSTR caseIgnoreSubstringsMatch "
 476                 "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )",
 477                         NULL, NULL },
 478         { "objectidentifier", "name> <oid",     3, 3, 0, ARG_MAGIC|CFG_OID,
 479                 &config_generic, "( OLcfgGlAt:33 NAME 'olcObjectIdentifier' "
 480                         "EQUALITY caseIgnoreMatch "
 481                         "SUBSTR caseIgnoreSubstringsMatch "
 482                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 483         { "overlay", "overlay", 2, 2, 0, ARG_MAGIC,
 484                 &config_overlay, "( OLcfgGlAt:34 NAME 'olcOverlay' "
 485                         "SUP olcDatabase SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 486         { "password-crypt-salt-format", "salt", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_SALT,
 487                 &config_generic, "( OLcfgGlAt:35 NAME 'olcPasswordCryptSaltFormat' "
 488                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 489         { "password-hash", "hash", 2, 0, 0, ARG_MAGIC,
 490                 &config_passwd_hash, "( OLcfgGlAt:36 NAME 'olcPasswordHash' "
 491                         "EQUALITY caseIgnoreMatch "
 492                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 493         { "pidfile", "file", 2, 2, 0, ARG_STRING,
 494                 &slapd_pid_file, "( OLcfgGlAt:37 NAME 'olcPidFile' "
 495                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 496         { "plugin", NULL, 0, 0, 0,
 497 #ifdef LDAP_SLAPI
 498                 ARG_MAGIC|CFG_PLUGIN, &config_generic,
 499 #else
 500                 ARG_IGNORED, NULL,
 501 #endif
 502                 "( OLcfgGlAt:38 NAME 'olcPlugin' "
 503                         "EQUALITY caseIgnoreMatch "
 504                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 505         { "pluginlog", "filename", 2, 2, 0,
 506 #ifdef LDAP_SLAPI
 507                 ARG_STRING, &slapi_log_file,
 508 #else
 509                 ARG_IGNORED, NULL,
 510 #endif
 511                 "( OLcfgGlAt:39 NAME 'olcPluginLogFile' "
 512                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 513         { "readonly", "on|off", 2, 2, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_RO,
 514                 &config_generic, "( OLcfgGlAt:40 NAME 'olcReadOnly' "
 515                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 516         { "referral", "url", 2, 2, 0, ARG_MAGIC,
 517                 &config_referral, "( OLcfgGlAt:41 NAME 'olcReferral' "
 518                         "SUP labeledURI SINGLE-VALUE )", NULL, NULL },
 519         { "replica", "host or uri", 2, 0, 0, ARG_DB|ARG_MAGIC,
 520                 &config_obsolete, "( OLcfgDbAt:0.7 NAME 'olcReplica' "
 521                         "EQUALITY caseIgnoreMatch "
 522                         "SUP labeledURI X-ORDERED 'VALUES' )", NULL, NULL },
 523         { "replica-argsfile", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 524                 &config_obsolete, "( OLcfgGlAt:43 NAME 'olcReplicaArgsFile' "
 525                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 526         { "replica-pidfile", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 527                 &config_obsolete, "( OLcfgGlAt:44 NAME 'olcReplicaPidFile' "
 528                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 529         { "replicationInterval", NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 530                 &config_obsolete, "( OLcfgGlAt:45 NAME 'olcReplicationInterval' "
 531                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 532         { "replogfile", "filename", 2, 2, 0, ARG_MAY_DB|ARG_MAGIC,
 533                 &config_obsolete, "( OLcfgGlAt:46 NAME 'olcReplogFile' "
 534                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 535         { "require", "features", 2, 0, 7, ARG_MAY_DB|ARG_MAGIC,
 536                 &config_requires, "( OLcfgGlAt:47 NAME 'olcRequires' "
 537                         "EQUALITY caseIgnoreMatch "
 538                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 539         { "restrict", "op_list", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 540                 &config_restrict, "( OLcfgGlAt:48 NAME 'olcRestrict' "
 541                         "EQUALITY caseIgnoreMatch "
 542                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 543         { "reverse-lookup", "on|off", 2, 2, 0,
 544 #ifdef SLAPD_RLOOKUPS
 545                 ARG_ON_OFF, &use_reverse_lookup,
 546 #else
 547                 ARG_IGNORED, NULL,
 548 #endif
 549                 "( OLcfgGlAt:49 NAME 'olcReverseLookup' "
 550                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 551         { "rootdn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 552                 &config_rootdn, "( OLcfgDbAt:0.8 NAME 'olcRootDN' "
 553                         "EQUALITY distinguishedNameMatch "
 554                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 555         { "rootDSE", "file", 2, 2, 0, ARG_MAGIC|CFG_ROOTDSE,
 556                 &config_generic, "( OLcfgGlAt:51 NAME 'olcRootDSE' "
 557                         "EQUALITY caseIgnoreMatch "
 558                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 559         { "rootpw", "password", 2, 2, 0, ARG_BERVAL|ARG_DB|ARG_MAGIC,
 560                 &config_rootpw, "( OLcfgDbAt:0.9 NAME 'olcRootPW' "
 561                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 562         { "sasl-authz-policy", NULL, 2, 2, 0, ARG_MAGIC|CFG_AZPOLICY,
 563                 &config_generic, NULL, NULL, NULL },
 564         { "sasl-auxprops", NULL, 2, 0, 0,
 565 #ifdef HAVE_CYRUS_SASL
 566                 ARG_STRING|ARG_UNIQUE, &slap_sasl_auxprops,
 567 #else
 568                 ARG_IGNORED, NULL,
 569 #endif
 570                 "( OLcfgGlAt:89 NAME 'olcSaslAuxprops' "
 571                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 572         { "sasl-host", "host", 2, 2, 0,
 573 #ifdef HAVE_CYRUS_SASL
 574                 ARG_STRING|ARG_UNIQUE, &sasl_host,
 575 #else
 576                 ARG_IGNORED, NULL,
 577 #endif
 578                 "( OLcfgGlAt:53 NAME 'olcSaslHost' "
 579                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 580         { "sasl-realm", "realm", 2, 2, 0,
 581 #ifdef HAVE_CYRUS_SASL
 582                 ARG_STRING|ARG_UNIQUE, &global_realm,
 583 #else
 584                 ARG_IGNORED, NULL,
 585 #endif
 586                 "( OLcfgGlAt:54 NAME 'olcSaslRealm' "
 587                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 588         { "sasl-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 589                 &config_generic, NULL, NULL, NULL },
 590         { "sasl-secprops", "properties", 2, 2, 0,
 591 #ifdef HAVE_CYRUS_SASL
 592                 ARG_MAGIC|CFG_SASLSECP, &config_generic,
 593 #else
 594                 ARG_IGNORED, NULL,
 595 #endif
 596                 "( OLcfgGlAt:56 NAME 'olcSaslSecProps' "
 597                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 598         { "saslRegexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
 599                 &config_generic, NULL, NULL, NULL },
 600         { "schemadn", "dn", 2, 2, 0, ARG_MAY_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 601                 &config_schema_dn, "( OLcfgGlAt:58 NAME 'olcSchemaDN' "
 602                         "EQUALITY distinguishedNameMatch "
 603                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 604         { "security", "factors", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 605                 &config_security, "( OLcfgGlAt:59 NAME 'olcSecurity' "
 606                         "EQUALITY caseIgnoreMatch "
 607                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 608         { "serverID", "number> <[URI]", 2, 3, 0, ARG_MAGIC|CFG_SERVERID,
 609                 &config_generic, "( OLcfgGlAt:81 NAME 'olcServerID' "
 610                         "EQUALITY caseIgnoreMatch "
 611                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 612         { "sizelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 613                 &config_sizelimit, "( OLcfgGlAt:60 NAME 'olcSizeLimit' "
 614                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 615         { "sockbuf_max_incoming", "max", 2, 2, 0, ARG_BER_LEN_T,
 616                 &sockbuf_max_incoming, "( OLcfgGlAt:61 NAME 'olcSockbufMaxIncoming' "
 617                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 618         { "sockbuf_max_incoming_auth", "max", 2, 2, 0, ARG_BER_LEN_T,
 619                 &sockbuf_max_incoming_auth, "( OLcfgGlAt:62 NAME 'olcSockbufMaxIncomingAuth' "
 620                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 621         { "sortvals", "attr", 2, 0, 0, ARG_MAGIC|CFG_SORTVALS,
 622                 &config_generic, "( OLcfgGlAt:83 NAME 'olcSortVals' "
 623                         "DESC 'Attributes whose values will always be sorted' "
 624                         "EQUALITY caseIgnoreMatch "
 625                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 626         { "subordinate", "[advertise]", 1, 2, 0, ARG_DB|ARG_MAGIC,
 627                 &config_subordinate, "( OLcfgDbAt:0.15 NAME 'olcSubordinate' "
 628                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 629         { "suffix",     "suffix", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 630                 &config_suffix, "( OLcfgDbAt:0.10 NAME 'olcSuffix' "
 631                         "EQUALITY distinguishedNameMatch "
 632                         "SYNTAX OMsDN )", NULL, NULL },
 633         { "sync_use_subentry", NULL, 0, 0, 0, ARG_ON_OFF|ARG_DB|ARG_MAGIC|CFG_SYNC_SUBENTRY,
 634                 &config_generic, "( OLcfgDbAt:0.19 NAME 'olcSyncUseSubentry' "
 635                         "DESC 'Store sync context in a subentry' "
 636                         "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
 637         { "syncrepl", NULL, 0, 0, 0, ARG_DB|ARG_MAGIC,
 638                 &syncrepl_config, "( OLcfgDbAt:0.11 NAME 'olcSyncrepl' "
 639                         "EQUALITY caseIgnoreMatch "
 640                         "SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
 641         { "tcp-buffer", "[listener=<listener>] [{read|write}=]size", 0, 0, 0,
 642 #ifndef LDAP_TCP_BUFFER
 643                 ARG_IGNORED, NULL,
 644 #else /* LDAP_TCP_BUFFER */
 645                 ARG_MAGIC, &config_tcp_buffer,
 646 #endif /* LDAP_TCP_BUFFER */
 647                         "( OLcfgGlAt:90 NAME 'olcTCPBuffer' "
 648                         "DESC 'Custom TCP buffer size' "
 649                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 650         { "threads", "count", 2, 2, 0,
 651 #ifdef NO_THREADS
 652                 ARG_IGNORED, NULL,
 653 #else
 654                 ARG_INT|ARG_MAGIC|CFG_THREADS, &config_generic,
 655 #endif
 656                 "( OLcfgGlAt:66 NAME 'olcThreads' "
 657                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 658         { "timelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
 659                 &config_timelimit, "( OLcfgGlAt:67 NAME 'olcTimeLimit' "
 660                         "SYNTAX OMsDirectoryString )", NULL, NULL },
 661         { "TLSCACertificateFile", NULL, 2, 2, 0,
 662 #ifdef HAVE_TLS
 663                 CFG_TLS_CA_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 664 #else
 665                 ARG_IGNORED, NULL,
 666 #endif
 667                 "( OLcfgGlAt:68 NAME 'olcTLSCACertificateFile' "
 668                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 669         { "TLSCACertificatePath", NULL, 2, 2, 0,
 670 #ifdef HAVE_TLS
 671                 CFG_TLS_CA_PATH|ARG_STRING|ARG_MAGIC, &config_tls_option,
 672 #else
 673                 ARG_IGNORED, NULL,
 674 #endif
 675                 "( OLcfgGlAt:69 NAME 'olcTLSCACertificatePath' "
 676                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 677         { "TLSCertificateFile", NULL, 2, 2, 0,
 678 #ifdef HAVE_TLS
 679                 CFG_TLS_CERT_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 680 #else
 681                 ARG_IGNORED, NULL,
 682 #endif
 683                 "( OLcfgGlAt:70 NAME 'olcTLSCertificateFile' "
 684                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 685         { "TLSCertificateKeyFile", NULL, 2, 2, 0,
 686 #ifdef HAVE_TLS
 687                 CFG_TLS_CERT_KEY|ARG_STRING|ARG_MAGIC, &config_tls_option,
 688 #else
 689                 ARG_IGNORED, NULL,
 690 #endif
 691                 "( OLcfgGlAt:71 NAME 'olcTLSCertificateKeyFile' "
 692                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 693         { "TLSCipherSuite",     NULL, 2, 2, 0,
 694 #ifdef HAVE_TLS
 695                 CFG_TLS_CIPHER|ARG_STRING|ARG_MAGIC, &config_tls_option,
 696 #else
 697                 ARG_IGNORED, NULL,
 698 #endif
 699                 "( OLcfgGlAt:72 NAME 'olcTLSCipherSuite' "
 700                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 701         { "TLSCRLCheck", NULL, 2, 2, 0,
 702 #if defined(HAVE_TLS) && defined(HAVE_OPENSSL_CRL)
 703                 CFG_TLS_CRLCHECK|ARG_STRING|ARG_MAGIC, &config_tls_config,
 704 #else
 705                 ARG_IGNORED, NULL,
 706 #endif
 707                 "( OLcfgGlAt:73 NAME 'olcTLSCRLCheck' "
 708                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 709         { "TLSCRLFile", NULL, 2, 2, 0,
 710 #if defined(HAVE_GNUTLS)
 711                 CFG_TLS_CRL_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 712 #else
 713                 ARG_IGNORED, NULL,
 714 #endif
 715                 "( OLcfgGlAt:82 NAME 'olcTLSCRLFile' "
 716                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 717         { "TLSRandFile", NULL, 2, 2, 0,
 718 #ifdef HAVE_TLS
 719                 CFG_TLS_RAND|ARG_STRING|ARG_MAGIC, &config_tls_option,
 720 #else
 721                 ARG_IGNORED, NULL,
 722 #endif
 723                 "( OLcfgGlAt:74 NAME 'olcTLSRandFile' "
 724                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 725         { "TLSVerifyClient", NULL, 2, 2, 0,
 726 #ifdef HAVE_TLS
 727                 CFG_TLS_VERIFY|ARG_STRING|ARG_MAGIC, &config_tls_config,
 728 #else
 729                 ARG_IGNORED, NULL,
 730 #endif
 731                 "( OLcfgGlAt:75 NAME 'olcTLSVerifyClient' "
 732                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 733         { "TLSDHParamFile", NULL, 2, 2, 0,
 734 #ifdef HAVE_TLS
 735                 CFG_TLS_DH_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
 736 #else
 737                 ARG_IGNORED, NULL,
 738 #endif
 739                 "( OLcfgGlAt:77 NAME 'olcTLSDHParamFile' "
 740                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 741         { "TLSProtocolMin",     NULL, 2, 2, 0,
 742 #ifdef HAVE_TLS
 743                 CFG_TLS_PROTOCOL_MIN|ARG_STRING|ARG_MAGIC, &config_tls_config,
 744 #else
 745                 ARG_IGNORED, NULL,
 746 #endif
 747                 "( OLcfgGlAt:87 NAME 'olcTLSProtocolMin' "
 748                         "SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
 749         { "tool-threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_TTHREADS,
 750                 &config_generic, "( OLcfgGlAt:80 NAME 'olcToolThreads' "
 751                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 752         { "ucdata-path", "path", 2, 2, 0, ARG_IGNORED,
 753                 NULL, NULL, NULL, NULL },
 754         { "updatedn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_QUOTE|ARG_MAGIC,
 755                 &config_updatedn, "( OLcfgDbAt:0.12 NAME 'olcUpdateDN' "
 756                         "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 757         { "updateref", "url", 2, 2, 0, ARG_DB|ARG_MAGIC,
 758                 &config_updateref, "( OLcfgDbAt:0.13 NAME 'olcUpdateRef' "
 759                         "EQUALITY caseIgnoreMatch "
 760                         "SUP labeledURI )", NULL, NULL },
 761         { "writetimeout", "timeout", 2, 2, 0, ARG_INT,
 762                 &global_writetimeout, "( OLcfgGlAt:88 NAME 'olcWriteTimeout' "
 763                         "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
 764         { NULL, NULL, 0, 0, 0, ARG_IGNORED,
 765                 NULL, NULL, NULL, NULL }
 766 };
 767
 768 /* Need to no-op this keyword for dynamic config */
 769 ConfigTable olcDatabaseDummy[] = {
 770         { "", "", 0, 0, 0, ARG_IGNORED,
 771                 NULL, "( OLcfgGlAt:13 NAME 'olcDatabase' "
 772                         "DESC 'The backend type for a database instance' "
 773                         "SUP olcBackend SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL },
 774         { NULL, NULL, 0, 0, 0, ARG_IGNORED }
 775 };
 776
 777 /* Routines to check if a child can be added to this type */
 778 static ConfigLDAPadd cfAddSchema, cfAddInclude, cfAddDatabase,
 779         cfAddBackend, cfAddModule, cfAddOverlay;
 780
 781 /* NOTE: be careful when defining array members
 782  * that can be conditionally compiled */
 783 #define CFOC_GLOBAL     cf_ocs[1]
 784 #define CFOC_SCHEMA     cf_ocs[2]
 785 #define CFOC_BACKEND    cf_ocs[3]
 786 #define CFOC_DATABASE   cf_ocs[4]
 787 #define CFOC_OVERLAY    cf_ocs[5]
 788 #define CFOC_INCLUDE    cf_ocs[6]
 789 #define CFOC_FRONTEND   cf_ocs[7]
 790 #ifdef SLAPD_MODULES
 791 #define CFOC_MODULE     cf_ocs[8]
 792 #endif /* SLAPD_MODULES */
 793
 794 static ConfigOCs cf_ocs[] = {
 795         { "( OLcfgGlOc:0 "
 796                 "NAME 'olcConfig' "
 797                 "DESC 'OpenLDAP configuration object' "
 798                 "ABSTRACT SUP top )", Cft_Abstract, NULL },
 799         { "( OLcfgGlOc:1 "
 800                 "NAME 'olcGlobal' "
 801                 "DESC 'OpenLDAP Global configuration options' "
 802                 "SUP olcConfig STRUCTURAL "
 803                 "MAY ( cn $ olcConfigFile $ olcConfigDir $ olcAllows $ olcArgsFile $ "
 804                  "olcAttributeOptions $ olcAuthIDRewrite $ "
 805                  "olcAuthzPolicy $ olcAuthzRegexp $ olcConcurrency $ "
 806                  "olcConnMaxPending $ olcConnMaxPendingAuth $ "
 807                  "olcDisallows $ olcGentleHUP $ olcIdleTimeout $ "
 808                  "olcIndexSubstrIfMaxLen $ olcIndexSubstrIfMinLen $ "
 809                  "olcIndexSubstrAnyLen $ olcIndexSubstrAnyStep $ olcIndexIntLen $ "
 810                  "olcLocalSSF $ olcLogFile $ olcLogLevel $ "
 811                  "olcPasswordCryptSaltFormat $ olcPasswordHash $ olcPidFile $ "
 812                  "olcPluginLogFile $ olcReadOnly $ olcReferral $ "
 813                  "olcReplogFile $ olcRequires $ olcRestrict $ olcReverseLookup $ "
 814                  "olcRootDSE $ "
 815                  "olcSaslAuxprops $ olcSaslHost $ olcSaslRealm $ olcSaslSecProps $ "
 816                  "olcSecurity $ olcServerID $ olcSizeLimit $ "
 817                  "olcSockbufMaxIncoming $ olcSockbufMaxIncomingAuth $ "
 818                  "olcTCPBuffer $ "
 819                  "olcThreads $ olcTimeLimit $ olcTLSCACertificateFile $ "
 820                  "olcTLSCACertificatePath $ olcTLSCertificateFile $ "
 821                  "olcTLSCertificateKeyFile $ olcTLSCipherSuite $ olcTLSCRLCheck $ "
 822                  "olcTLSRandFile $ olcTLSVerifyClient $ olcTLSDHParamFile $ "
 823                  "olcTLSCRLFile $ olcToolThreads $ olcWriteTimeout $ "
 824                  "olcObjectIdentifier $ olcAttributeTypes $ olcObjectClasses $ "
 825                  "olcDitContentRules $ olcLdapSyntaxes ) )", Cft_Global },
 826         { "( OLcfgGlOc:2 "
 827                 "NAME 'olcSchemaConfig' "
 828                 "DESC 'OpenLDAP schema object' "
 829                 "SUP olcConfig STRUCTURAL "
 830                 "MAY ( cn $ olcObjectIdentifier $ olcLdapSyntaxes $ "
 831                  "olcAttributeTypes $ olcObjectClasses $ olcDitContentRules ) )",
 832                         Cft_Schema, NULL, cfAddSchema },
 833         { "( OLcfgGlOc:3 "
 834                 "NAME 'olcBackendConfig' "
 835                 "DESC 'OpenLDAP Backend-specific options' "
 836                 "SUP olcConfig STRUCTURAL "
 837                 "MUST olcBackend )", Cft_Backend, NULL, cfAddBackend },
 838         { "( OLcfgGlOc:4 "
 839                 "NAME 'olcDatabaseConfig' "
 840                 "DESC 'OpenLDAP Database-specific options' "
 841                 "SUP olcConfig STRUCTURAL "
 842                 "MUST olcDatabase "
 843                 "MAY ( olcHidden $ olcSuffix $ olcSubordinate $ olcAccess $ "
 844                  "olcAddContentAcl $ olcLastMod $ olcLimits $ "
 845                  "olcMaxDerefDepth $ olcPlugin $ olcReadOnly $ olcReplica $ "
 846                  "olcReplicaArgsFile $ olcReplicaPidFile $ olcReplicationInterval $ "
 847                  "olcReplogFile $ olcRequires $ olcRestrict $ olcRootDN $ olcRootPW $ "
 848                  "olcSchemaDN $ olcSecurity $ olcSizeLimit $ olcSyncUseSubentry $ olcSyncrepl $ "
 849                  "olcTimeLimit $ olcUpdateDN $ olcUpdateRef $ olcMirrorMode $ "
 850                  "olcMonitoring $ olcExtraAttrs ) )",
 851                         Cft_Database, NULL, cfAddDatabase },
 852         { "( OLcfgGlOc:5 "
 853                 "NAME 'olcOverlayConfig' "
 854                 "DESC 'OpenLDAP Overlay-specific options' "
 855                 "SUP olcConfig STRUCTURAL "
 856                 "MUST olcOverlay )", Cft_Overlay, NULL, cfAddOverlay },
 857         { "( OLcfgGlOc:6 "
 858                 "NAME 'olcIncludeFile' "
 859                 "DESC 'OpenLDAP configuration include file' "
 860                 "SUP olcConfig STRUCTURAL "
 861                 "MUST olcInclude "
 862                 "MAY ( cn $ olcRootDSE ) )",
 863                 /* Used to be Cft_Include, that def has been removed */
 864                 Cft_Abstract, NULL, cfAddInclude },
 865         /* This should be STRUCTURAL like all the other database classes, but
 866          * that would mean inheriting all of the olcDatabaseConfig attributes,
 867          * which causes them to be merged twice in config_build_entry.
 868          */
 869         { "( OLcfgGlOc:7 "
 870                 "NAME 'olcFrontendConfig' "
 871                 "DESC 'OpenLDAP frontend configuration' "
 872                 "AUXILIARY "
 873                 "MAY ( olcDefaultSearchBase $ olcPasswordHash $ olcSortVals ) )",
 874                 Cft_Database, NULL, NULL },
 875 #ifdef SLAPD_MODULES
 876         { "( OLcfgGlOc:8 "
 877                 "NAME 'olcModuleList' "
 878                 "DESC 'OpenLDAP dynamic module info' "
 879                 "SUP olcConfig STRUCTURAL "
 880                 "MAY ( cn $ olcModulePath $ olcModuleLoad ) )",
 881                 Cft_Module, NULL, cfAddModule },
 882 #endif
 883         { NULL, 0, NULL }
 884 };
 885
 886 typedef struct ServerID {
 887         struct ServerID *si_next;
 888         struct berval si_url;
 889         int si_num;
 890 } ServerID;
 891
 892 static ServerID *sid_list;
 893 static ServerID *sid_set;
 894
 895 typedef struct voidList {
 896         struct voidList *vl_next;
 897         void *vl_ptr;
 898 } voidList;
 899
 900 typedef struct ADlist {
 901         struct ADlist *al_next;
 902         AttributeDescription *al_desc;
 903 } ADlist;
 904
 905 static ADlist *sortVals;
 906
 907 static int
 908 config_generic(ConfigArgs *c) {
 909         int i;
 910
 911         if ( c->op == SLAP_CONFIG_EMIT ) {
 912                 int rc = 0;
 913                 switch(c->type) {
 914                 case CFG_CONCUR:
 915                         c->value_int = ldap_pvt_thread_get_concurrency();
 916                         break;
 917                 case CFG_THREADS:
 918                         c->value_int = connection_pool_max;
 919                         break;
 920                 case CFG_TTHREADS:
 921                         c->value_int = slap_tool_thread_max;
 922                         break;
 923                 case CFG_LTHREADS:
 924                         c->value_uint = slapd_daemon_threads;
 925                         break;
 926                 case CFG_SALT:
 927                         if ( passwd_salt )
 928                                 c->value_string = ch_strdup( passwd_salt );
 929                         else
 930                                 rc = 1;
 931                         break;
 932                 case CFG_LIMITS:
 933                         if ( c->be->be_limits ) {
 934                                 char buf[4096*3];
 935                                 struct berval bv;
 936
 937                                 for ( i=0; c->be->be_limits[i]; i++ ) {
 938                                         bv.bv_len = snprintf( buf, sizeof( buf ), SLAP_X_ORDERED_FMT, i );
 939                                         if ( bv.bv_len >= sizeof( buf ) ) {
 940                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
 941                                                 c->rvalue_vals = NULL;
 942                                                 rc = 1;
 943                                                 break;
 944                                         }
 945                                         bv.bv_val = buf + bv.bv_len;
 946                                         limits_unparse( c->be->be_limits[i], &bv,
 947                                                         sizeof( buf ) - ( bv.bv_val - buf ) );
 948                                         bv.bv_len += bv.bv_val - buf;
 949                                         bv.bv_val = buf;
 950                                         value_add_one( &c->rvalue_vals, &bv );
 951                                 }
 952                         }
 953                         if ( !c->rvalue_vals ) rc = 1;
 954                         break;
 955                 case CFG_RO:
 956                         c->value_int = (c->be->be_restrictops & SLAP_RESTRICT_READONLY);
 957                         break;
 958                 case CFG_AZPOLICY:
 959                         c->value_string = ch_strdup( slap_sasl_getpolicy());
 960                         break;
 961                 case CFG_AZREGEXP:
 962                         slap_sasl_regexp_unparse( &c->rvalue_vals );
 963                         if ( !c->rvalue_vals ) rc = 1;
 964                         break;
 965 #ifdef HAVE_CYRUS_SASL
 966                 case CFG_SASLSECP: {
 967                         struct berval bv = BER_BVNULL;
 968                         slap_sasl_secprops_unparse( &bv );
 969                         if ( !BER_BVISNULL( &bv )) {
 970                                 ber_bvarray_add( &c->rvalue_vals, &bv );
 971                         } else {
 972                                 rc = 1;
 973                         }
 974                         }
 975                         break;
 976 #endif
 977                 case CFG_DEPTH:
 978                         c->value_int = c->be->be_max_deref_depth;
 979                         break;
 980                 case CFG_HIDDEN:
 981                         if ( SLAP_DBHIDDEN( c->be )) {
 982                                 c->value_int = 1;
 983                         } else {
 984                                 rc = 1;
 985                         }
 986                         break;
 987                 case CFG_OID: {
 988                         ConfigFile *cf = c->ca_private;
 989                         if ( !cf )
 990                                 oidm_unparse( &c->rvalue_vals, NULL, NULL, 1 );
 991                         else if ( cf->c_om_head )
 992                                 oidm_unparse( &c->rvalue_vals, cf->c_om_head,
 993                                         cf->c_om_tail, 0 );
 994                         if ( !c->rvalue_vals )
 995                                 rc = 1;
 996                         }
 997                         break;
 998                 case CFG_ATOPT:
 999                         ad_unparse_options( &c->rvalue_vals );
1000                         break;
1001                 case CFG_OC: {
1002                         ConfigFile *cf = c->ca_private;
1003                         if ( !cf )
1004                                 oc_unparse( &c->rvalue_vals, NULL, NULL, 1 );
1005                         else if ( cf->c_oc_head )
1006                                 oc_unparse( &c->rvalue_vals, cf->c_oc_head,
1007                                         cf->c_oc_tail, 0 );
1008                         if ( !c->rvalue_vals )
1009                                 rc = 1;
1010                         }
1011                         break;
1012                 case CFG_ATTR: {
1013                         ConfigFile *cf = c->ca_private;
1014                         if ( !cf )
1015                                 at_unparse( &c->rvalue_vals, NULL, NULL, 1 );
1016                         else if ( cf->c_at_head )
1017                                 at_unparse( &c->rvalue_vals, cf->c_at_head,
1018                                         cf->c_at_tail, 0 );
1019                         if ( !c->rvalue_vals )
1020                                 rc = 1;
1021                         }
1022                         break;
1023                 case CFG_SYNTAX: {
1024                         ConfigFile *cf = c->ca_private;
1025                         if ( !cf )
1026                                 syn_unparse( &c->rvalue_vals, NULL, NULL, 1 );
1027                         else if ( cf->c_syn_head )
1028                                 syn_unparse( &c->rvalue_vals, cf->c_syn_head,
1029                                         cf->c_syn_tail, 0 );
1030                         if ( !c->rvalue_vals )
1031                                 rc = 1;
1032                         }
1033                         break;
1034                 case CFG_DIT: {
1035                         ConfigFile *cf = c->ca_private;
1036                         if ( !cf )
1037                                 cr_unparse( &c->rvalue_vals, NULL, NULL, 1 );
1038                         else if ( cf->c_cr_head )
1039                                 cr_unparse( &c->rvalue_vals, cf->c_cr_head,
1040                                         cf->c_cr_tail, 0 );
1041                         if ( !c->rvalue_vals )
1042                                 rc = 1;
1043                         }
1044                         break;
1045
1046                 case CFG_ACL: {
1047                         AccessControl *a;
1048                         char *src, *dst, ibuf[11];
1049                         struct berval bv, abv;
1050                         for (i=0, a=c->be->be_acl; a; i++,a=a->acl_next) {
1051                                 abv.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
1052                                 if ( abv.bv_len >= sizeof( ibuf ) ) {
1053                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
1054                                         c->rvalue_vals = NULL;
1055                                         i = 0;
1056                                         break;
1057                                 }
1058                                 acl_unparse( a, &bv );
1059                                 abv.bv_val = ch_malloc( abv.bv_len + bv.bv_len + 1 );
1060                                 AC_MEMCPY( abv.bv_val, ibuf, abv.bv_len );
1061                                 /* Turn TAB / EOL into plain space */
1062                                 for (src=bv.bv_val,dst=abv.bv_val+abv.bv_len; *src; src++) {
1063                                         if (isspace((unsigned char)*src)) *dst++ = ' ';
1064                                         else *dst++ = *src;
1065                                 }
1066                                 *dst = '\0';
1067                                 if (dst[-1] == ' ') {
1068                                         dst--;
1069                                         *dst = '\0';
1070                                 }
1071                                 abv.bv_len = dst - abv.bv_val;
1072                                 ber_bvarray_add( &c->rvalue_vals, &abv );
1073                         }
1074                         rc = (!i);
1075                         break;
1076                 }
1077                 case CFG_ACL_ADD:
1078                         c->value_int = (SLAP_DBACL_ADD(c->be) != 0);
1079                         break;
1080                 case CFG_ROOTDSE: {
1081                         ConfigFile *cf = c->ca_private;
1082                         if ( cf->c_dseFiles ) {
1083                                 value_add( &c->rvalue_vals, cf->c_dseFiles );
1084                         } else {
1085                                 rc = 1;
1086                         }
1087                         }
1088                         break;
1089                 case CFG_SERVERID:
1090                         if ( sid_list ) {
1091                                 ServerID *si;
1092                                 struct berval bv;
1093
1094                                 for ( si = sid_list; si; si=si->si_next ) {
1095                                         assert( si->si_num >= 0 && si->si_num <= SLAP_SYNC_SID_MAX );
1096                                         if ( !BER_BVISEMPTY( &si->si_url )) {
1097                                                 bv.bv_len = si->si_url.bv_len + 6;
1098                                                 bv.bv_val = ch_malloc( bv.bv_len );
1099                                                 bv.bv_len = sprintf( bv.bv_val, "%d %s", si->si_num,
1100                                                         si->si_url.bv_val );
1101                                                 ber_bvarray_add( &c->rvalue_vals, &bv );
1102                                         } else {
1103                                                 char buf[5];
1104                                                 bv.bv_val = buf;
1105                                                 bv.bv_len = sprintf( buf, "%d", si->si_num );
1106                                                 value_add_one( &c->rvalue_vals, &bv );
1107                                         }
1108                                 }
1109                         } else {
1110                                 rc = 1;
1111                         }
1112                         break;
1113                 case CFG_LOGFILE:
1114                         if ( logfileName )
1115                                 c->value_string = ch_strdup( logfileName );
1116                         else
1117                                 rc = 1;
1118                         break;
1119                 case CFG_LASTMOD:
1120                         c->value_int = (SLAP_NOLASTMOD(c->be) == 0);
1121                         break;
1122                 case CFG_SYNC_SUBENTRY:
1123                         c->value_int = (SLAP_SYNC_SUBENTRY(c->be) != 0);
1124                         break;
1125                 case CFG_MIRRORMODE:
1126                         if ( SLAP_SHADOW(c->be))
1127                                 c->value_int = (SLAP_MULTIMASTER(c->be) != 0);
1128                         else
1129                                 rc = 1;
1130                         break;
1131                 case CFG_MONITORING:
1132                         c->value_int = (SLAP_DBMONITORING(c->be) != 0);
1133                         break;
1134                 case CFG_SSTR_IF_MAX:
1135                         c->value_uint = index_substr_if_maxlen;
1136                         break;
1137                 case CFG_SSTR_IF_MIN:
1138                         c->value_uint = index_substr_if_minlen;
1139                         break;
1140                 case CFG_IX_INTLEN:
1141                         c->value_int = index_intlen;
1142                         break;
1143                 case CFG_SORTVALS: {
1144                         ADlist *sv;
1145                         rc = 1;
1146                         for ( sv = sortVals; sv; sv = sv->al_next ) {
1147                                 value_add_one( &c->rvalue_vals, &sv->al_desc->ad_cname );
1148                                 rc = 0;
1149                         }
1150                         } break;
1151 #ifdef SLAPD_MODULES
1152                 case CFG_MODLOAD: {
1153                         ModPaths *mp = c->ca_private;
1154                         if (mp->mp_loads) {
1155                                 int i;
1156                                 for (i=0; !BER_BVISNULL(&mp->mp_loads[i]); i++) {
1157                                         struct berval bv;
1158                                         bv.bv_val = c->log;
1159                                         bv.bv_len = snprintf( bv.bv_val, sizeof( c->log ),
1160                                                 SLAP_X_ORDERED_FMT "%s", i,
1161                                                 mp->mp_loads[i].bv_val );
1162                                         if ( bv.bv_len >= sizeof( c->log ) ) {
1163                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
1164                                                 c->rvalue_vals = NULL;
1165                                                 break;
1166                                         }
1167                                         value_add_one( &c->rvalue_vals, &bv );
1168                                 }
1169                         }
1170
1171                         rc = c->rvalue_vals ? 0 : 1;
1172                         }
1173                         break;
1174                 case CFG_MODPATH: {
1175                         ModPaths *mp = c->ca_private;
1176                         if ( !BER_BVISNULL( &mp->mp_path ))
1177                                 value_add_one( &c->rvalue_vals, &mp->mp_path );
1178
1179                         rc = c->rvalue_vals ? 0 : 1;
1180                         }
1181                         break;
1182 #endif
1183 #ifdef LDAP_SLAPI
1184                 case CFG_PLUGIN:
1185                         slapi_int_plugin_unparse( c->be, &c->rvalue_vals );
1186                         if ( !c->rvalue_vals ) rc = 1;
1187                         break;
1188 #endif
1189 #ifdef SLAP_AUTH_REWRITE
1190                 case CFG_REWRITE:
1191                         if ( authz_rewrites ) {
1192                                 struct berval bv, idx;
1193                                 char ibuf[32];
1194                                 int i;
1195
1196                                 idx.bv_val = ibuf;
1197                                 for ( i=0; !BER_BVISNULL( &authz_rewrites[i] ); i++ ) {
1198                                         idx.bv_len = snprintf( idx.bv_val, sizeof( ibuf ), SLAP_X_ORDERED_FMT, i );
1199                                         if ( idx.bv_len >= sizeof( ibuf ) ) {
1200                                                 ber_bvarray_free_x( c->rvalue_vals, NULL );
1201                                                 c->rvalue_vals = NULL;
1202                                                 break;
1203                                         }
1204                                         bv.bv_len = idx.bv_len + authz_rewrites[i].bv_len;
1205                                         bv.bv_val = ch_malloc( bv.bv_len + 1 );
1206                                         AC_MEMCPY( bv.bv_val, idx.bv_val, idx.bv_len );
1207                                         AC_MEMCPY( &bv.bv_val[ idx.bv_len ],
1208                                                 authz_rewrites[i].bv_val,
1209                                                 authz_rewrites[i].bv_len + 1 );
1210                                         ber_bvarray_add( &c->rvalue_vals, &bv );
1211                                 }
1212                         }
1213                         if ( !c->rvalue_vals ) rc = 1;
1214                         break;
1215 #endif
1216                 default:
1217                         rc = 1;
1218                 }
1219                 return rc;
1220         } else if ( c->op == LDAP_MOD_DELETE ) {
1221                 int rc = 0;
1222                 switch(c->type) {
1223                 /* single-valued attrs, no-ops */
1224                 case CFG_CONCUR:
1225                 case CFG_THREADS:
1226                 case CFG_TTHREADS:
1227                 case CFG_LTHREADS:
1228                 case CFG_RO:
1229                 case CFG_AZPOLICY:
1230                 case CFG_DEPTH:
1231                 case CFG_LASTMOD:
1232                 case CFG_MONITORING:
1233                 case CFG_SASLSECP:
1234                 case CFG_SSTR_IF_MAX:
1235                 case CFG_SSTR_IF_MIN:
1236                 case CFG_ACL_ADD:
1237                 case CFG_SYNC_SUBENTRY:
1238                         break;
1239
1240                 /* no-ops, requires slapd restart */
1241                 case CFG_PLUGIN:
1242                 case CFG_MODLOAD:
1243                 case CFG_AZREGEXP:
1244                 case CFG_REWRITE:
1245                         snprintf(c->log, sizeof( c->log ), "change requires slapd restart");
1246                         break;
1247
1248                 case CFG_MIRRORMODE:
1249                         SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_MULTI_SHADOW;
1250                         if(SLAP_SHADOW(c->be))
1251                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_SINGLE_SHADOW;
1252                         break;
1253
1254                 case CFG_SALT:
1255                         ch_free( passwd_salt );
1256                         passwd_salt = NULL;
1257                         break;
1258
1259                 case CFG_LOGFILE:
1260                         ch_free( logfileName );
1261                         logfileName = NULL;
1262                         if ( logfile ) {
1263                                 fclose( logfile );
1264                                 logfile = NULL;
1265                         }
1266                         break;
1267
1268                 case CFG_SERVERID: {
1269                         ServerID *si, **sip;
1270
1271                         for ( i=0, si = sid_list, sip = &sid_list;
1272                                 si; si = *sip, i++ ) {
1273                                 if ( c->valx == -1 || i == c->valx ) {
1274                                         *sip = si->si_next;
1275                                         if ( sid_set == si )
1276                                                 sid_set = NULL;
1277                                         ch_free( si );
1278                                         if ( c->valx >= 0 )
1279                                                 break;
1280                                 } else {
1281                                         sip = &si->si_next;
1282                                 }
1283                         }
1284                         }
1285                         break;
1286                 case CFG_HIDDEN:
1287                         c->be->be_flags &= ~SLAP_DBFLAG_HIDDEN;
1288                         break;
1289
1290                 case CFG_IX_INTLEN:
1291                         index_intlen = SLAP_INDEX_INTLEN_DEFAULT;
1292                         index_intlen_strlen = SLAP_INDEX_INTLEN_STRLEN(
1293                                 SLAP_INDEX_INTLEN_DEFAULT );
1294                         break;
1295
1296                 case CFG_ACL:
1297                         if ( c->valx < 0 ) {
1298                                 acl_destroy( c->be->be_acl );
1299                                 c->be->be_acl = NULL;
1300
1301                         } else {
1302                                 AccessControl **prev, *a;
1303                                 int i;
1304                                 for (i=0, prev = &c->be->be_acl; i < c->valx;
1305                                         i++ ) {
1306                                         a = *prev;
1307                                         prev = &a->acl_next;
1308                                 }
1309                                 a = *prev;
1310                                 *prev = a->acl_next;
1311                                 acl_free( a );
1312                         }
1313                         if ( SLAP_CONFIG( c->be ) && !c->be->be_acl ) {
1314                                 Debug( LDAP_DEBUG_CONFIG, "config_generic (CFG_ACL): "
1315                                                 "Last explicit ACL for back-config removed. "
1316                                                 "Using hardcoded default\n", 0, 0, 0 );
1317                                 c->be->be_acl = defacl_parsed;
1318                         }
1319                         break;
1320
1321                 case CFG_OC: {
1322                         CfEntryInfo *ce;
1323                         /* Can be NULL when undoing a failed add */
1324                         if ( c->ca_entry ) {
1325                                 ce = c->ca_entry->e_private;
1326                                 /* can't modify the hardcoded schema */
1327                                 if ( ce->ce_parent->ce_type == Cft_Global )
1328                                         return 1;
1329                                 }
1330                         }
1331                         cfn = c->ca_private;
1332                         if ( c->valx < 0 ) {
1333                                 ObjectClass *oc;
1334
1335                                 for( oc = cfn->c_oc_head; oc; oc_next( &oc )) {
1336                                         oc_delete( oc );
1337                                         if ( oc  == cfn->c_oc_tail )
1338                                                 break;
1339                                 }
1340                                 cfn->c_oc_head = cfn->c_oc_tail = NULL;
1341                         } else {
1342                                 ObjectClass *oc, *prev = NULL;
1343
1344                                 for ( i=0, oc=cfn->c_oc_head; i<c->valx; i++) {
1345                                         prev = oc;
1346                                         oc_next( &oc );
1347                                 }
1348                                 oc_delete( oc );
1349                                 if ( cfn->c_oc_tail == oc ) {
1350                                         cfn->c_oc_tail = prev;
1351                                 }
1352                                 if ( cfn->c_oc_head == oc ) {
1353                                         oc_next( &oc );
1354                                         cfn->c_oc_head = oc;
1355                                 }
1356                         }
1357                         break;
1358
1359                 case CFG_ATTR: {
1360                         CfEntryInfo *ce;
1361                         /* Can be NULL when undoing a failed add */
1362                         if ( c->ca_entry ) {
1363                                 ce = c->ca_entry->e_private;
1364                                 /* can't modify the hardcoded schema */
1365                                 if ( ce->ce_parent->ce_type == Cft_Global )
1366                                         return 1;
1367                                 }
1368                         }
1369                         cfn = c->ca_private;
1370                         if ( c->valx < 0 ) {
1371                                 AttributeType *at;
1372
1373                                 for( at = cfn->c_at_head; at; at_next( &at )) {
1374                                         at_delete( at );
1375                                         if ( at  == cfn->c_at_tail )
1376                                                 break;
1377                                 }
1378                                 cfn->c_at_head = cfn->c_at_tail = NULL;
1379                         } else {
1380                                 AttributeType *at, *prev = NULL;
1381
1382                                 for ( i=0, at=cfn->c_at_head; i<c->valx; i++) {
1383                                         prev = at;
1384                                         at_next( &at );
1385                                 }
1386                                 at_delete( at );
1387                                 if ( cfn->c_at_tail == at ) {
1388                                         cfn->c_at_tail = prev;
1389                                 }
1390                                 if ( cfn->c_at_head == at ) {
1391                                         at_next( &at );
1392                                         cfn->c_at_head = at;
1393                                 }
1394                         }
1395                         break;
1396
1397                 case CFG_SYNTAX: {
1398                         CfEntryInfo *ce;
1399                         /* Can be NULL when undoing a failed add */
1400                         if ( c->ca_entry ) {
1401                                 ce = c->ca_entry->e_private;
1402                                 /* can't modify the hardcoded schema */
1403                                 if ( ce->ce_parent->ce_type == Cft_Global )
1404                                         return 1;
1405                                 }
1406                         }
1407                         cfn = c->ca_private;
1408                         if ( c->valx < 0 ) {
1409                                 Syntax *syn;
1410
1411                                 for( syn = cfn->c_syn_head; syn; syn_next( &syn )) {
1412                                         syn_delete( syn );
1413                                         if ( syn == cfn->c_syn_tail )
1414                                                 break;
1415                                 }
1416                                 cfn->c_syn_head = cfn->c_syn_tail = NULL;
1417                         } else {
1418                                 Syntax *syn, *prev = NULL;
1419
1420                                 for ( i = 0, syn = cfn->c_syn_head; i < c->valx; i++) {
1421                                         prev = syn;
1422                                         syn_next( &syn );
1423                                 }
1424                                 syn_delete( syn );
1425                                 if ( cfn->c_syn_tail == syn ) {
1426                                         cfn->c_syn_tail = prev;
1427                                 }
1428                                 if ( cfn->c_syn_head == syn ) {
1429                                         syn_next( &syn );
1430                                         cfn->c_syn_head = syn;
1431                                 }
1432                         }
1433                         break;
1434                 case CFG_SORTVALS:
1435                         if ( c->valx < 0 ) {
1436                                 ADlist *sv;
1437                                 for ( sv = sortVals; sv; sv = sortVals ) {
1438                                         sortVals = sv->al_next;
1439                                         sv->al_desc->ad_type->sat_flags &= ~SLAP_AT_SORTED_VAL;
1440                                         ch_free( sv );
1441                                 }
1442                         } else {
1443                                 ADlist *sv, **prev;
1444                                 int i = 0;
1445
1446                                 for ( prev = &sortVals, sv = sortVals; i < c->valx; i++ ) {
1447                                         prev = &sv->al_next;
1448                                         sv = sv->al_next;
1449                                 }
1450                                 sv->al_desc->ad_type->sat_flags &= ~SLAP_AT_SORTED_VAL;
1451                                 *prev = sv->al_next;
1452                                 ch_free( sv );
1453                         }
1454                         break;
1455
1456                 case CFG_LIMITS:
1457                         /* FIXME: there is no limits_free function */
1458                         if ( c->valx < 0 ) {
1459                                 limits_destroy( c->be->be_limits );
1460                                 c->be->be_limits = NULL;
1461
1462                         } else {
1463                                 int cnt, num = -1;
1464
1465                                 if ( c->be->be_limits ) {
1466                                         for ( num = 0; c->be->be_limits[ num ]; num++ )
1467                                                 /* just count */ ;
1468                                 }
1469
1470                                 if ( c->valx >= num ) {
1471                                         return 1;
1472                                 }
1473
1474                                 if ( num == 1 ) {
1475                                         limits_destroy( c->be->be_limits );
1476                                         c->be->be_limits = NULL;
1477
1478                                 } else {
1479                                         limits_free_one( c->be->be_limits[ c->valx ] );
1480
1481                                         for ( cnt = c->valx; cnt < num; cnt++ ) {
1482                                                 c->be->be_limits[ cnt ] = c->be->be_limits[ cnt + 1 ];
1483                                         }
1484                                 }
1485                         }
1486                         break;
1487
1488                 case CFG_ATOPT:
1489                         /* FIXME: there is no ad_option_free function */
1490                 case CFG_ROOTDSE:
1491                         /* FIXME: there is no way to remove attributes added by
1492                                 a DSE file */
1493                 case CFG_OID:
1494                 case CFG_DIT:
1495                 case CFG_MODPATH:
1496                 default:
1497                         rc = 1;
1498                         break;
1499                 }
1500                 return rc;
1501         }
1502
1503         switch(c->type) {
1504                 case CFG_BACKEND:
1505                         if(!(c->bi = backend_info(c->argv[1]))) {
1506                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> failed init", c->argv[0] );
1507                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
1508                                         c->log, c->cr_msg, c->argv[1] );
1509                                 return(1);
1510                         }
1511                         break;
1512
1513                 case CFG_DATABASE:
1514                         c->bi = NULL;
1515                         /* NOTE: config is always the first backend!
1516                          */
1517                         if ( !strcasecmp( c->argv[1], "config" )) {
1518                                 c->be = LDAP_STAILQ_FIRST(&backendDB);
1519                         } else if ( !strcasecmp( c->argv[1], "frontend" )) {
1520                                 c->be = frontendDB;
1521                         } else {
1522                                 c->be = backend_db_init(c->argv[1], NULL, c->valx, &c->reply);
1523                                 if ( !c->be ) {
1524                                         if ( c->cr_msg[0] == 0 )
1525                                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> failed init", c->argv[0] );
1526                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n", c->log, c->cr_msg, c->argv[1] );
1527                                         return(1);
1528                                 }
1529                         }
1530                         break;
1531
1532                 case CFG_CONCUR:
1533                         ldap_pvt_thread_set_concurrency(c->value_int);
1534                         break;
1535
1536                 case CFG_THREADS:
1537                         if ( c->value_int < 2 ) {
1538                                 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1539                                         "threads=%d smaller than minimum value 2",
1540                                         c->value_int );
1541                                 Debug(LDAP_DEBUG_ANY, "%s: %s.\n",
1542                                         c->log, c->cr_msg, 0 );
1543                                 return 1;
1544
1545                         } else if ( c->value_int > 2 * SLAP_MAX_WORKER_THREADS ) {
1546                                 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1547                                         "warning, threads=%d larger than twice the default (2*%d=%d); YMMV",
1548                                         c->value_int, SLAP_MAX_WORKER_THREADS, 2 * SLAP_MAX_WORKER_THREADS );
1549                                 Debug(LDAP_DEBUG_ANY, "%s: %s.\n",
1550                                         c->log, c->cr_msg, 0 );
1551                         }
1552                         if ( slapMode & SLAP_SERVER_MODE )
1553                                 ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1554                         connection_pool_max = c->value_int;     /* save for reference */
1555                         break;
1556
1557                 case CFG_TTHREADS:
1558                         if ( slapMode & SLAP_TOOL_MODE )
1559                                 ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
1560                         slap_tool_thread_max = c->value_int;    /* save for reference */
1561                         break;
1562
1563                 case CFG_LTHREADS:
1564                         { int mask = 0;
1565                         /* use a power of two */
1566                         while (c->value_uint > 1) {
1567                                 c->value_uint >>= 1;
1568                                 mask <<= 1;
1569                                 mask |= 1;
1570                         }
1571                         slapd_daemon_mask = mask;
1572                         slapd_daemon_threads = mask+1;
1573                         }
1574                         break;
1575
1576                 case CFG_SALT:
1577                         if ( passwd_salt ) ch_free( passwd_salt );
1578                         passwd_salt = c->value_string;
1579                         lutil_salt_format(passwd_salt);
1580                         break;
1581
1582                 case CFG_LIMITS:
1583                         if(limits_parse(c->be, c->fname, c->lineno, c->argc, c->argv))
1584                                 return(1);
1585                         break;
1586
1587                 case CFG_RO:
1588                         if(c->value_int)
1589                                 c->be->be_restrictops |= SLAP_RESTRICT_READONLY;
1590                         else
1591                                 c->be->be_restrictops &= ~SLAP_RESTRICT_READONLY;
1592                         break;
1593
1594                 case CFG_AZPOLICY:
1595                         ch_free(c->value_string);
1596                         if (slap_sasl_setpolicy( c->argv[1] )) {
1597                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse value", c->argv[0] );
1598                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
1599                                         c->log, c->cr_msg, c->argv[1] );
1600                                 return(1);
1601                         }
1602                         break;
1603
1604                 case CFG_AZREGEXP:
1605                         if (slap_sasl_regexp_config( c->argv[1], c->argv[2] ))
1606                                 return(1);
1607                         break;
1608
1609 #ifdef HAVE_CYRUS_SASL
1610                 case CFG_SASLSECP:
1611                         {
1612                         char *txt = slap_sasl_secprops( c->argv[1] );
1613                         if ( txt ) {
1614                                 snprintf( c->cr_msg, sizeof(c->cr_msg), "<%s> %s",
1615                                         c->argv[0], txt );
1616                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
1617                                 return(1);
1618                         }
1619                         break;
1620                         }
1621 #endif
1622
1623                 case CFG_DEPTH:
1624                         c->be->be_max_deref_depth = c->value_int;
1625                         break;
1626
1627                 case CFG_OID: {
1628                         OidMacro *om;
1629
1630                         if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
1631                                 cfn = c->ca_private;
1632                         if(parse_oidm(c, 1, &om))
1633                                 return(1);
1634                         if (!cfn->c_om_head) cfn->c_om_head = om;
1635                         cfn->c_om_tail = om;
1636                         }
1637                         break;
1638
1639                 case CFG_OC: {
1640                         ObjectClass *oc, *prev;
1641
1642                         if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
1643                                 cfn = c->ca_private;
1644                         if ( c->valx < 0 ) {
1645                                 prev = cfn->c_oc_tail;
1646                         } else {
1647                                 prev = NULL;
1648                                 /* If adding anything after the first, prev is easy */
1649                                 if ( c->valx ) {
1650                                         int i;
1651                                         for (i=0, oc = cfn->c_oc_head; i<c->valx; i++) {
1652                                                 prev = oc;
1653                                                 if ( !oc_next( &oc ))
1654                                                         break;
1655                                         }
1656                                 } else
1657                                 /* If adding the first, and head exists, find its prev */
1658                                         if (cfn->c_oc_head) {
1659                                         for ( oc_start( &oc ); oc != cfn->c_oc_head; ) {
1660                                                 prev = oc;
1661                                                 oc_next( &oc );
1662                                         }
1663                                 }
1664                                 /* else prev is NULL, append to end of global list */
1665                         }
1666                         if(parse_oc(c, &oc, prev)) return(1);
1667                         if (!cfn->c_oc_head || !c->valx) cfn->c_oc_head = oc;
1668                         if (cfn->c_oc_tail == prev) cfn->c_oc_tail = oc;
1669                         }
1670                         break;
1671
1672                 case CFG_ATTR: {
1673                         AttributeType *at, *prev;
1674
1675                         if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
1676                                 cfn = c->ca_private;
1677                         if ( c->valx < 0 ) {
1678                                 prev = cfn->c_at_tail;
1679                         } else {
1680                                 prev = NULL;
1681                                 /* If adding anything after the first, prev is easy */
1682                                 if ( c->valx ) {
1683                                         int i;
1684                                         for (i=0, at = cfn->c_at_head; i<c->valx; i++) {
1685                                                 prev = at;
1686                                                 if ( !at_next( &at ))
1687                                                         break;
1688                                         }
1689                                 } else
1690                                 /* If adding the first, and head exists, find its prev */
1691                                         if (cfn->c_at_head) {
1692                                         for ( at_start( &at ); at != cfn->c_at_head; ) {
1693                                                 prev = at;
1694                                                 at_next( &at );
1695                                         }
1696                                 }
1697                                 /* else prev is NULL, append to end of global list */
1698                         }
1699                         if(parse_at(c, &at, prev)) return(1);
1700                         if (!cfn->c_at_head || !c->valx) cfn->c_at_head = at;
1701                         if (cfn->c_at_tail == prev) cfn->c_at_tail = at;
1702                         }
1703                         break;
1704
1705                 case CFG_SYNTAX: {
1706                         Syntax *syn, *prev;
1707
1708                         if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
1709                                 cfn = c->ca_private;
1710                         if ( c->valx < 0 ) {
1711                                 prev = cfn->c_syn_tail;
1712                         } else {
1713                                 prev = NULL;
1714                                 /* If adding anything after the first, prev is easy */
1715                                 if ( c->valx ) {
1716                                         int i;
1717                                         for ( i = 0, syn = cfn->c_syn_head; i < c->valx; i++ ) {
1718                                                 prev = syn;
1719                                                 if ( !syn_next( &syn ))
1720                                                         break;
1721                                         }
1722                                 } else
1723                                 /* If adding the first, and head exists, find its prev */
1724                                         if (cfn->c_syn_head) {
1725                                         for ( syn_start( &syn ); syn != cfn->c_syn_head; ) {
1726                                                 prev = syn;
1727                                                 syn_next( &syn );
1728                                         }
1729                                 }
1730                                 /* else prev is NULL, append to end of global list */
1731                         }
1732                         if ( parse_syn( c, &syn, prev ) ) return(1);
1733                         if ( !cfn->c_syn_head || !c->valx ) cfn->c_syn_head = syn;
1734                         if ( cfn->c_syn_tail == prev ) cfn->c_syn_tail = syn;
1735                         }
1736                         break;
1737
1738                 case CFG_DIT: {
1739                         ContentRule *cr;
1740
1741                         if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
1742                                 cfn = c->ca_private;
1743                         if(parse_cr(c, &cr)) return(1);
1744                         if (!cfn->c_cr_head) cfn->c_cr_head = cr;
1745                         cfn->c_cr_tail = cr;
1746                         }
1747                         break;
1748
1749                 case CFG_ATOPT:
1750                         ad_define_option(NULL, NULL, 0);
1751                         for(i = 1; i < c->argc; i++)
1752                                 if(ad_define_option(c->argv[i], c->fname, c->lineno))
1753                                         return(1);
1754                         break;
1755
1756                 case CFG_IX_INTLEN:
1757                         if ( c->value_int < SLAP_INDEX_INTLEN_DEFAULT )
1758                                 c->value_int = SLAP_INDEX_INTLEN_DEFAULT;
1759                         else if ( c->value_int > 255 )
1760                                 c->value_int = 255;
1761                         index_intlen = c->value_int;
1762                         index_intlen_strlen = SLAP_INDEX_INTLEN_STRLEN(
1763                                 index_intlen );
1764                         break;
1765
1766                 case CFG_SORTVALS: {
1767                         ADlist *svnew = NULL, *svtail, *sv;
1768
1769                         for ( i = 1; i < c->argc; i++ ) {
1770                                 AttributeDescription *ad = NULL;
1771                                 const char *text;
1772                                 int rc;
1773
1774                                 rc = slap_str2ad( c->argv[i], &ad, &text );
1775                                 if ( rc ) {
1776                                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown attribute type #%d",
1777                                                 c->argv[0], i );
1778 sortval_reject:
1779                                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1780                                                 c->log, c->cr_msg, c->argv[i] );
1781                                         for ( sv = svnew; sv; sv = svnew ) {
1782                                                 svnew = sv->al_next;
1783                                                 ch_free( sv );
1784                                         }
1785                                         return 1;
1786                                 }
1787                                 if (( ad->ad_type->sat_flags & SLAP_AT_ORDERED ) ||
1788                                         ad->ad_type->sat_single_value ) {
1789                                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> inappropriate attribute type #%d",
1790                                                 c->argv[0], i );
1791                                         goto sortval_reject;
1792                                 }
1793                                 sv = ch_malloc( sizeof( ADlist ));
1794                                 sv->al_desc = ad;
1795                                 if ( !svnew ) {
1796                                         svnew = sv;
1797                                 } else {
1798                                         svtail->al_next = sv;
1799                                 }
1800                                 svtail = sv;
1801                         }
1802                         sv->al_next = NULL;
1803                         for ( sv = svnew; sv; sv = sv->al_next )
1804                                 sv->al_desc->ad_type->sat_flags |= SLAP_AT_SORTED_VAL;
1805                         for ( sv = sortVals; sv && sv->al_next; sv = sv->al_next );
1806                         if ( sv )
1807                                 sv->al_next = svnew;
1808                         else
1809                                 sortVals = svnew;
1810                         }
1811                         break;
1812
1813                 case CFG_ACL:
1814                         if ( SLAP_CONFIG( c->be ) && c->be->be_acl == defacl_parsed) {
1815                                 c->be->be_acl = NULL;
1816                         }
1817                         /* Don't append to the global ACL if we're on a specific DB */
1818                         i = c->valx;
1819                         if ( c->valx == -1 ) {
1820                                 AccessControl *a;
1821                                 i = 0;
1822                                 for ( a=c->be->be_acl; a; a = a->acl_next )
1823                                         i++;
1824                         }
1825                         if ( parse_acl(c->be, c->fname, c->lineno, c->argc, c->argv, i ) ) {
1826                                 if ( SLAP_CONFIG( c->be ) && !c->be->be_acl) {
1827                                         c->be->be_acl = defacl_parsed;
1828                                 }
1829                                 return 1;
1830                         }
1831                         break;
1832
1833                 case CFG_ACL_ADD:
1834                         if(c->value_int)
1835                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_ACL_ADD;
1836                         else
1837                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_ACL_ADD;
1838                         break;
1839
1840                 case CFG_ROOTDSE:
1841                         if(root_dse_read_file(c->argv[1])) {
1842                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> could not read file", c->argv[0] );
1843                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1844                                         c->log, c->cr_msg, c->argv[1] );
1845                                 return(1);
1846                         }
1847                         {
1848                                 struct berval bv;
1849                                 ber_str2bv( c->argv[1], 0, 1, &bv );
1850                                 if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
1851                                         cfn = c->ca_private;
1852                                 ber_bvarray_add( &cfn->c_dseFiles, &bv );
1853                         }
1854                         break;
1855
1856                 case CFG_SERVERID:
1857                         {
1858                                 ServerID *si, **sip;
1859                                 LDAPURLDesc *lud;
1860                                 int num;
1861                                 if (( lutil_atoi( &num, c->argv[1] ) &&
1862                                         lutil_atoix( &num, c->argv[1], 16 )) ||
1863                                         num < 0 || num > SLAP_SYNC_SID_MAX )
1864                                 {
1865                                         snprintf( c->cr_msg, sizeof( c->cr_msg ),
1866                                                 "<%s> illegal server ID", c->argv[0] );
1867                                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1868                                                 c->log, c->cr_msg, c->argv[1] );
1869                                         return 1;
1870                                 }
1871                                 /* only one value allowed if no URL is given */
1872                                 if ( c->argc > 2 ) {
1873                                         int len;
1874
1875                                         if ( sid_list && BER_BVISEMPTY( &sid_list->si_url )) {
1876                                                 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1877                                                         "<%s> only one server ID allowed now", c->argv[0] );
1878                                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1879                                                         c->log, c->cr_msg, c->argv[1] );
1880                                                 return 1;
1881                                         }
1882
1883                                         if ( ldap_url_parse( c->argv[2], &lud )) {
1884                                                 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1885                                                         "<%s> invalid URL", c->argv[0] );
1886                                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1887                                                         c->log, c->cr_msg, c->argv[2] );
1888                                                 return 1;
1889                                         }
1890                                         len = strlen( c->argv[2] );
1891                                         si = ch_malloc( sizeof(ServerID) + len + 1 );
1892                                         si->si_url.bv_val = (char *)(si+1);
1893                                         si->si_url.bv_len = len;
1894                                         strcpy( si->si_url.bv_val, c->argv[2] );
1895                                 } else {
1896                                         if ( sid_list ) {
1897                                                 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1898                                                         "<%s> unqualified server ID not allowed now", c->argv[0] );
1899                                                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1900                                                         c->log, c->cr_msg, c->argv[1] );
1901                                                 return 1;
1902                                         }
1903                                         si = ch_malloc( sizeof(ServerID) );
1904                                         BER_BVZERO( &si->si_url );
1905                                         slap_serverID = num;
1906                                         Debug( LDAP_DEBUG_CONFIG,
1907                                                 "%s: SID=0x%03x\n",
1908                                                 c->log, slap_serverID, 0 );
1909                                         sid_set = si;
1910                                 }
1911                                 si->si_next = NULL;
1912                                 si->si_num = num;
1913                                 for ( sip = &sid_list; *sip; sip = &(*sip)->si_next );
1914                                 *sip = si;
1915
1916                                 if (( slapMode & SLAP_SERVER_MODE ) && c->argc > 2 ) {
1917                                         Listener *l = config_check_my_url( c->argv[2], lud );
1918                                         if ( l ) {
1919                                                 if ( sid_set ) {
1920                                                         ldap_free_urldesc( lud );
1921                                                         snprintf( c->cr_msg, sizeof( c->cr_msg ),
1922                                                                 "<%s> multiple server ID URLs matched, only one is allowed", c->argv[0] );
1923                                                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
1924                                                                 c->log, c->cr_msg, c->argv[1] );
1925                                                         return 1;
1926                                                 }
1927                                                 slap_serverID = si->si_num;
1928                                                 Debug( LDAP_DEBUG_CONFIG,
1929                                                         "%s: SID=0x%03x (listener=%s)\n",
1930                                                         c->log, slap_serverID,
1931                                                         l->sl_url.bv_val );
1932                                                 sid_set = si;
1933                                         }
1934                                 }
1935                                 if ( c->argc > 2 )
1936                                         ldap_free_urldesc( lud );
1937                         }
1938                         break;
1939                 case CFG_LOGFILE: {
1940                                 if ( logfileName ) ch_free( logfileName );
1941                                 logfileName = c->value_string;
1942                                 logfile = fopen(logfileName, "w");
1943                                 if(logfile) lutil_debug_file(logfile);
1944                         } break;
1945
1946                 case CFG_LASTMOD:
1947                         if(SLAP_NOLASTMODCMD(c->be)) {
1948                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> not available for %s database",
1949                                         c->argv[0], c->be->bd_info->bi_type );
1950                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1951                                         c->log, c->cr_msg, 0 );
1952                                 return(1);
1953                         }
1954                         if(c->value_int)
1955                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_NOLASTMOD;
1956                         else
1957                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NOLASTMOD;
1958                         break;
1959
1960                 case CFG_MIRRORMODE:
1961                         if(c->value_int && !SLAP_SHADOW(c->be)) {
1962                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> database is not a shadow",
1963                                         c->argv[0] );
1964                                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
1965                                         c->log, c->cr_msg, 0 );
1966                                 return(1);
1967                         }
1968                         if(c->value_int) {
1969                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_SINGLE_SHADOW;
1970                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_MULTI_SHADOW;
1971                         } else {
1972                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_SINGLE_SHADOW;
1973                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_MULTI_SHADOW;
1974                         }
1975                         break;
1976
1977                 case CFG_MONITORING:
1978                         if(c->value_int)
1979                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_MONITORING;
1980                         else
1981                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_MONITORING;
1982                         break;
1983
1984                 case CFG_HIDDEN:
1985                         if (c->value_int)
1986                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_HIDDEN;
1987                         else
1988                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_HIDDEN;
1989                         break;
1990
1991                 case CFG_SYNC_SUBENTRY:
1992                         if (c->value_int)
1993                                 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_SYNC_SUBENTRY;
1994                         else
1995                                 SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_SYNC_SUBENTRY;
1996                         break;
1997
1998                 case CFG_SSTR_IF_MAX:
1999                         if (c->value_uint < index_substr_if_minlen) {
2000                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid value", c->argv[0] );
2001                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
2002                                         c->log, c->cr_msg, c->value_int );
2003                                 return(1);
2004                         }
2005                         index_substr_if_maxlen = c->value_uint;
2006                         break;
2007
2008                 case CFG_SSTR_IF_MIN:
2009                         if (c->value_uint > index_substr_if_maxlen) {
2010                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid value", c->argv[0] );
2011                                 Debug(LDAP_DEBUG_ANY, "%s: %s (%d)\n",
2012                                         c->log, c->cr_msg, c->value_int );
2013                                 return(1);
2014                         }
2015                         index_substr_if_minlen = c->value_uint;
2016                         break;
2017
2018 #ifdef SLAPD_MODULES
2019                 case CFG_MODLOAD:
2020                         /* If we're just adding a module on an existing modpath,
2021                          * make sure we've selected the current path.
2022                          */
2023                         if ( c->op == LDAP_MOD_ADD && c->ca_private && modcur != c->ca_private ) {
2024                                 modcur = c->ca_private;
2025                                 /* This should never fail */
2026                                 if ( module_path( modcur->mp_path.bv_val )) {
2027                                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> module path no longer valid",
2028                                                 c->argv[0] );
2029                                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2030                                                 c->log, c->cr_msg, modcur->mp_path.bv_val );
2031                                         return(1);
2032                                 }
2033                         }
2034                         if(module_load(c->argv[1], c->argc - 2, (c->argc > 2) ? c->argv + 2 : NULL))
2035                                 return(1);
2036                         /* Record this load on the current path */
2037                         {
2038                                 struct berval bv;
2039                                 char *ptr;
2040                                 if ( c->op == SLAP_CONFIG_ADD ) {
2041                                         ptr = c->line + STRLENOF("moduleload");
2042                                         while (!isspace((unsigned char) *ptr)) ptr++;
2043                                         while (isspace((unsigned char) *ptr)) ptr++;
2044                                 } else {
2045                                         ptr = c->line;
2046                                 }
2047                                 ber_str2bv(ptr, 0, 1, &bv);
2048                                 ber_bvarray_add( &modcur->mp_loads, &bv );
2049                         }
2050                         /* Check for any new hardcoded schema */
2051                         if ( c->op == LDAP_MOD_ADD && CONFIG_ONLINE_ADD( c )) {
2052                                 config_check_schema( NULL, &cfBackInfo );
2053                         }
2054                         break;
2055
2056                 case CFG_MODPATH:
2057                         if(module_path(c->argv[1])) return(1);
2058                         /* Record which path was used with each module */
2059                         {
2060                                 ModPaths *mp;
2061
2062                                 if (!modpaths.mp_loads) {
2063                                         mp = &modpaths;
2064                                 } else {
2065                                         mp = ch_malloc( sizeof( ModPaths ));
2066                                         modlast->mp_next = mp;
2067                                 }
2068                                 ber_str2bv(c->argv[1], 0, 1, &mp->mp_path);
2069                                 mp->mp_next = NULL;
2070                                 mp->mp_loads = NULL;
2071                                 modlast = mp;
2072                                 c->ca_private = mp;
2073                                 modcur = mp;
2074                         }
2075
2076                         break;
2077 #endif
2078
2079 #ifdef LDAP_SLAPI
2080                 case CFG_PLUGIN:
2081                         if(slapi_int_read_config(c->be, c->fname, c->lineno, c->argc, c->argv) != LDAP_SUCCESS)
2082                                 return(1);
2083                         slapi_plugins_used++;
2084                         break;
2085 #endif
2086
2087 #ifdef SLAP_AUTH_REWRITE
2088                 case CFG_REWRITE: {
2089                         struct berval bv;
2090                         char *line;
2091                         int rc = 0;
2092
2093                         if ( c->op == LDAP_MOD_ADD ) {
2094                                 c->argv++;
2095                                 c->argc--;
2096                         }
2097                         if(slap_sasl_rewrite_config(c->fname, c->lineno, c->argc, c->argv))
2098                                 rc = 1;
2099                         if ( rc == 0 ) {
2100
2101                                 if ( c->argc > 1 ) {
2102                                         char    *s;
2103
2104                                         /* quote all args but the first */
2105                                         line = ldap_charray2str( c->argv, "\" \"" );
2106                                         ber_str2bv( line, 0, 0, &bv );
2107                                         s = ber_bvchr( &bv, '"' );
2108                                         assert( s != NULL );
2109                                         /* move the trailing quote of argv[0] to the end */
2110                                         AC_MEMCPY( s, s + 1, bv.bv_len - ( s - bv.bv_val ) );
2111                                         bv.bv_val[ bv.bv_len - 1 ] = '"';
2112
2113                                 } else {
2114                                         ber_str2bv( c->argv[ 0 ], 0, 1, &bv );
2115                                 }
2116
2117                                 ber_bvarray_add( &authz_rewrites, &bv );
2118                         }
2119                         if ( c->op == LDAP_MOD_ADD ) {
2120                                 c->argv--;
2121                                 c->argc++;
2122                         }
2123                         return rc;
2124                         }
2125 #endif
2126
2127
2128                 default:
2129                         Debug( LDAP_DEBUG_ANY,
2130                                 "%s: unknown CFG_TYPE %d.\n",
2131                                 c->log, c->type, 0 );
2132                         return 1;
2133
2134         }
2135         return(0);
2136 }
2137
2138
2139 static int
2140 config_fname(ConfigArgs *c) {
2141         if(c->op == SLAP_CONFIG_EMIT) {
2142                 if (c->ca_private) {
2143                         ConfigFile *cf = c->ca_private;
2144                         value_add_one( &c->rvalue_vals, &cf->c_file );
2145                         return 0;
2146                 }
2147                 return 1;
2148         }
2149         return(0);
2150 }
2151
2152 static int
2153 config_cfdir(ConfigArgs *c) {
2154         if(c->op == SLAP_CONFIG_EMIT) {
2155                 if ( !BER_BVISEMPTY( &cfdir )) {
2156                         value_add_one( &c->rvalue_vals, &cfdir );
2157                         return 0;
2158                 }
2159                 return 1;
2160         }
2161         return(0);
2162 }
2163
2164 static int
2165 config_search_base(ConfigArgs *c) {
2166         if(c->op == SLAP_CONFIG_EMIT) {
2167                 int rc = 1;
2168                 if (!BER_BVISEMPTY(&default_search_base)) {
2169                         value_add_one(&c->rvalue_vals, &default_search_base);
2170                         value_add_one(&c->rvalue_nvals, &default_search_nbase);
2171                         rc = 0;
2172                 }
2173                 return rc;
2174         } else if( c->op == LDAP_MOD_DELETE ) {
2175                 ch_free( default_search_base.bv_val );
2176                 ch_free( default_search_nbase.bv_val );
2177                 BER_BVZERO( &default_search_base );
2178                 BER_BVZERO( &default_search_nbase );
2179                 return 0;
2180         }
2181
2182         if(c->bi || c->be != frontendDB) {
2183                 Debug(LDAP_DEBUG_ANY, "%s: defaultSearchBase line must appear "
2184                         "prior to any backend or database definition\n",
2185                         c->log, 0, 0);
2186                 return(1);
2187         }
2188
2189         if(default_search_nbase.bv_len) {
2190                 free(default_search_base.bv_val);
2191                 free(default_search_nbase.bv_val);
2192         }
2193
2194         default_search_base = c->value_dn;
2195         default_search_nbase = c->value_ndn;
2196         return(0);
2197 }
2198
2199 /* For RE23 compatibility we allow this in the global entry
2200  * but we now defer it to the frontend entry to allow modules
2201  * to load new hash types.
2202  */
2203 static int
2204 config_passwd_hash(ConfigArgs *c) {
2205         int i;
2206         if (c->op == SLAP_CONFIG_EMIT) {
2207                 struct berval bv;
2208                 /* Don't generate it in the global entry */
2209                 if ( c->table == Cft_Global )
2210                         return 1;
2211                 for (i=0; default_passwd_hash && default_passwd_hash[i]; i++) {
2212                         ber_str2bv(default_passwd_hash[i], 0, 0, &bv);
2213                         value_add_one(&c->rvalue_vals, &bv);
2214                 }
2215                 return i ? 0 : 1;
2216         } else if ( c->op == LDAP_MOD_DELETE ) {
2217                 /* Deleting from global is a no-op, only the frontendDB entry matters */
2218                 if ( c->table == Cft_Global )
2219                         return 0;
2220                 if ( c->valx < 0 ) {
2221                         ldap_charray_free( default_passwd_hash );
2222                         default_passwd_hash = NULL;
2223                 } else {
2224                         i = c->valx;
2225                         ch_free( default_passwd_hash[i] );
2226                         for (; default_passwd_hash[i]; i++ )
2227                                 default_passwd_hash[i] = default_passwd_hash[i+1];
2228                 }
2229                 return 0;
2230         }
2231         for(i = 1; i < c->argc; i++) {
2232                 if(!lutil_passwd_scheme(c->argv[i])) {
2233                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> scheme not available", c->argv[0] );
2234                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2235                                 c->log, c->cr_msg, c->argv[i]);
2236                 } else {
2237                         ldap_charray_add(&default_passwd_hash, c->argv[i]);
2238                 }
2239         }
2240         if(!default_passwd_hash) {
2241                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> no valid hashes found", c->argv[0] );
2242                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2243                         c->log, c->cr_msg, 0 );
2244                 return(1);
2245         }
2246         return(0);
2247 }
2248
2249 static int
2250 config_schema_dn(ConfigArgs *c) {
2251         if ( c->op == SLAP_CONFIG_EMIT ) {
2252                 int rc = 1;
2253                 if ( !BER_BVISEMPTY( &c->be->be_schemadn )) {
2254                         value_add_one(&c->rvalue_vals, &c->be->be_schemadn);
2255                         value_add_one(&c->rvalue_nvals, &c->be->be_schemandn);
2256                         rc = 0;
2257                 }
2258                 return rc;
2259         } else if ( c->op == LDAP_MOD_DELETE ) {
2260                 ch_free( c->be->be_schemadn.bv_val );
2261                 ch_free( c->be->be_schemandn.bv_val );
2262                 BER_BVZERO( &c->be->be_schemadn );
2263                 BER_BVZERO( &c->be->be_schemandn );
2264                 return 0;
2265         }
2266         ch_free( c->be->be_schemadn.bv_val );
2267         ch_free( c->be->be_schemandn.bv_val );
2268         c->be->be_schemadn = c->value_dn;
2269         c->be->be_schemandn = c->value_ndn;
2270         return(0);
2271 }
2272
2273 static int
2274 config_sizelimit(ConfigArgs *c) {
2275         int i, rc = 0;
2276         struct slap_limits_set *lim = &c->be->be_def_limit;
2277         if (c->op == SLAP_CONFIG_EMIT) {
2278                 char buf[8192];
2279                 struct berval bv;
2280                 bv.bv_val = buf;
2281                 bv.bv_len = 0;
2282                 limits_unparse_one( lim, SLAP_LIMIT_SIZE, &bv, sizeof( buf ) );
2283                 if ( !BER_BVISEMPTY( &bv ))
2284                         value_add_one( &c->rvalue_vals, &bv );
2285                 else
2286                         rc = 1;
2287                 return rc;
2288         } else if ( c->op == LDAP_MOD_DELETE ) {
2289                 /* Reset to defaults or values from frontend */
2290                 if ( c->be == frontendDB ) {
2291                         lim->lms_s_soft = SLAPD_DEFAULT_SIZELIMIT;
2292                         lim->lms_s_hard = 0;
2293                         lim->lms_s_unchecked = -1;
2294                         lim->lms_s_pr = 0;
2295                         lim->lms_s_pr_hide = 0;
2296                         lim->lms_s_pr_total = 0;
2297                 } else {
2298                         lim->lms_s_soft = frontendDB->be_def_limit.lms_s_soft;
2299                         lim->lms_s_hard = frontendDB->be_def_limit.lms_s_hard;
2300                         lim->lms_s_unchecked = frontendDB->be_def_limit.lms_s_unchecked;
2301                         lim->lms_s_pr = frontendDB->be_def_limit.lms_s_pr;
2302                         lim->lms_s_pr_hide = frontendDB->be_def_limit.lms_s_pr_hide;
2303                         lim->lms_s_pr_total = frontendDB->be_def_limit.lms_s_pr_total;
2304                 }
2305                 goto ok;
2306         }
2307         for(i = 1; i < c->argc; i++) {
2308                 if(!strncasecmp(c->argv[i], "size", 4)) {
2309                         rc = limits_parse_one(c->argv[i], lim);
2310                         if ( rc ) {
2311                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse value", c->argv[0] );
2312                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2313                                         c->log, c->cr_msg, c->argv[i]);
2314                                 return(1);
2315                         }
2316                 } else {
2317                         if(!strcasecmp(c->argv[i], "unlimited")) {
2318                                 lim->lms_s_soft = -1;
2319                         } else {
2320                                 if ( lutil_atoix( &lim->lms_s_soft, c->argv[i], 0 ) != 0 ) {
2321                                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse limit", c->argv[0]);
2322                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2323                                                 c->log, c->cr_msg, c->argv[i]);
2324                                         return(1);
2325                                 }
2326                         }
2327                         lim->lms_s_hard = 0;
2328                 }
2329         }
2330
2331 ok:
2332         if ( ( c->be == frontendDB ) && ( c->ca_entry ) ) {
2333                 /* This is a modification to the global limits apply it to
2334                  * the other databases as needed */
2335                 AttributeDescription *ad=NULL;
2336                 const char *text = NULL;
2337                 CfEntryInfo *ce = c->ca_entry->e_private;
2338
2339                 slap_str2ad(c->argv[0], &ad, &text);
2340                 /* if we got here... */
2341                 assert( ad != NULL );
2342
2343                 if ( ce->ce_type == Cft_Global ){
2344                         ce = ce->ce_kids;
2345                 }
2346                 for (; ce; ce=ce->ce_sibs) {
2347                         Entry *dbe = ce->ce_entry;
2348                         if ( (ce->ce_type == Cft_Database) && (ce->ce_be != frontendDB)
2349                                         && (!attr_find(dbe->e_attrs, ad)) ) {
2350                                 ce->ce_be->be_def_limit.lms_s_soft = lim->lms_s_soft;
2351                                 ce->ce_be->be_def_limit.lms_s_hard = lim->lms_s_hard;
2352                                 ce->ce_be->be_def_limit.lms_s_unchecked =lim->lms_s_unchecked;
2353                                 ce->ce_be->be_def_limit.lms_s_pr =lim->lms_s_pr;
2354                                 ce->ce_be->be_def_limit.lms_s_pr_hide =lim->lms_s_pr_hide;
2355                                 ce->ce_be->be_def_limit.lms_s_pr_total =lim->lms_s_pr_total;
2356                         }
2357                 }
2358         }
2359         return(0);
2360 }
2361
2362 static int
2363 config_timelimit(ConfigArgs *c) {
2364         int i, rc = 0;
2365         struct slap_limits_set *lim = &c->be->be_def_limit;
2366         if (c->op == SLAP_CONFIG_EMIT) {
2367                 char buf[8192];
2368                 struct berval bv;
2369                 bv.bv_val = buf;
2370                 bv.bv_len = 0;
2371                 limits_unparse_one( lim, SLAP_LIMIT_TIME, &bv, sizeof( buf ) );
2372                 if ( !BER_BVISEMPTY( &bv ))
2373                         value_add_one( &c->rvalue_vals, &bv );
2374                 else
2375                         rc = 1;
2376                 return rc;
2377         } else if ( c->op == LDAP_MOD_DELETE ) {
2378                 /* Reset to defaults or values from frontend */
2379                 if ( c->be == frontendDB ) {
2380                         lim->lms_t_soft = SLAPD_DEFAULT_TIMELIMIT;
2381                         lim->lms_t_hard = 0;
2382                 } else {
2383                         lim->lms_t_soft = frontendDB->be_def_limit.lms_t_soft;
2384                         lim->lms_t_hard = frontendDB->be_def_limit.lms_t_hard;
2385                 }
2386                 goto ok;
2387         }
2388         for(i = 1; i < c->argc; i++) {
2389                 if(!strncasecmp(c->argv[i], "time", 4)) {
2390                         rc = limits_parse_one(c->argv[i], lim);
2391                         if ( rc ) {
2392                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse value", c->argv[0] );
2393                                 Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2394                                         c->log, c->cr_msg, c->argv[i]);
2395                                 return(1);
2396                         }
2397                 } else {
2398                         if(!strcasecmp(c->argv[i], "unlimited")) {
2399                                 lim->lms_t_soft = -1;
2400                         } else {
2401                                 if ( lutil_atoix( &lim->lms_t_soft, c->argv[i], 0 ) != 0 ) {
2402                                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse limit", c->argv[0]);
2403                                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
2404                                                 c->log, c->cr_msg, c->argv[i]);
2405                                         return(1);
2406                                 }
2407                         }
2408                         lim->lms_t_hard = 0;
2409                 }
2410         }
2411
2412 ok:
2413         if ( ( c->be == frontendDB ) && ( c->ca_entry ) ) {
2414                 /* This is a modification to the global limits apply it to
2415                  * the other databases as needed */
2416                 AttributeDescription *ad=NULL;
2417                 const char *text = NULL;
2418                 CfEntryInfo *ce = c->ca_entry->e_private;
2419
2420                 slap_str2ad(c->argv[0], &ad, &text);
2421                 /* if we got here... */
2422                 assert( ad != NULL );
2423
2424                 if ( ce->ce_type == Cft_Global ){
2425                         ce = ce->ce_kids;
2426                 }
2427                 for (; ce; ce=ce->ce_sibs) {
2428                         Entry *dbe = ce->ce_entry;
2429                         if ( (ce->ce_type == Cft_Database) && (ce->ce_be != frontendDB)
2430                                         && (!attr_find(dbe->e_attrs, ad)) ) {
2431                                 ce->ce_be->be_def_limit.lms_t_soft = lim->lms_t_soft;
2432                                 ce->ce_be->be_def_limit.lms_t_hard = lim->lms_t_hard;
2433                         }
2434                 }
2435         }
2436         return(0);
2437 }
2438
2439 static int
2440 config_overlay(ConfigArgs *c) {
2441         if (c->op == SLAP_CONFIG_EMIT) {
2442                 return 1;
2443         } else if ( c->op == LDAP_MOD_DELETE ) {
2444                 assert(0);
2445         }
2446         if(c->argv[1][0] == '-' && overlay_config(c->be, &c->argv[1][1],
2447                 c->valx, &c->bi, &c->reply)) {
2448                 /* log error */
2449                 Debug( LDAP_DEBUG_ANY,
2450                         "%s: (optional) %s overlay \"%s\" configuration failed.\n",
2451                         c->log, c->be == frontendDB ? "global " : "", &c->argv[1][1]);
2452                 return 1;
2453         } else if(overlay_config(c->be, c->argv[1], c->valx, &c->bi, &c->reply)) {
2454                 return(1);
2455         }
2456         return(0);
2457 }
2458
2459 static int
2460 config_subordinate(ConfigArgs *c)
2461 {
2462         int rc = 1;
2463         int advertise = 0;
2464
2465         switch( c->op ) {
2466         case SLAP_CONFIG_EMIT:
2467                 if ( SLAP_GLUE_SUBORDINATE( c->be )) {
2468                         struct berval bv;
2469
2470                         bv.bv_val = SLAP_GLUE_ADVERTISE( c->be ) ? "advertise" : "TRUE";
2471                         bv.bv_len = SLAP_GLUE_ADVERTISE( c->be ) ? STRLENOF("advertise") :
2472                                 STRLENOF("TRUE");
2473
2474                         value_add_one( &c->rvalue_vals, &bv );
2475                         rc = 0;
2476                 }
2477                 break;
2478         case LDAP_MOD_DELETE:
2479                 if ( !c->line  || strcasecmp( c->line, "advertise" )) {
2480                         glue_sub_del( c->be );
2481                 } else {
2482                         SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_GLUE_ADVERTISE;
2483                 }
2484                 rc = 0;
2485                 break;
2486         case LDAP_MOD_ADD:
2487         case SLAP_CONFIG_ADD:
2488                 if ( c->be->be_nsuffix == NULL ) {
2489                         /* log error */
2490                         snprintf( c->cr_msg, sizeof( c->cr_msg),
2491                                 "subordinate configuration needs a suffix" );
2492                         Debug( LDAP_DEBUG_ANY,
2493                                 "%s: %s.\n",
2494                                 c->log, c->cr_msg, 0 );
2495                         rc = 1;
2496                         break;
2497                 }
2498
2499                 if ( c->argc == 2 ) {
2500                         if ( strcasecmp( c->argv[1], "advertise" ) == 0 ) {
2501                                 advertise = 1;
2502
2503                         } else if ( strcasecmp( c->argv[1], "TRUE" ) != 0 ) {
2504                                 /* log error */
2505                                 snprintf( c->cr_msg, sizeof( c->cr_msg),
2506                                         "subordinate must be \"TRUE\" or \"advertise\"" );
2507                                 Debug( LDAP_DEBUG_ANY,
2508                                         "%s: suffix \"%s\": %s.\n",
2509                                         c->log, c->be->be_suffix[0].bv_val, c->cr_msg );
2510                                 rc = 1;
2511                                 break;
2512                         }
2513                 }
2514
2515                 rc = glue_sub_add( c->be, advertise, CONFIG_ONLINE_ADD( c ));
2516                 break;
2517         }
2518
2519         return rc;
2520 }
2521
2522 /*
2523  * [listener=<listener>] [{read|write}=]<size>
2524  */
2525
2526 #ifdef LDAP_TCP_BUFFER
2527 static BerVarray tcp_buffer;
2528 int tcp_buffer_num;
2529
2530 #define SLAP_TCP_RMEM (0x1U)
2531 #define SLAP_TCP_WMEM (0x2U)
2532
2533 static int
2534 tcp_buffer_parse( struct berval *val, int argc, char **argv,
2535                 int *size, int *rw, Listener **l )
2536 {
2537         int i, rc = LDAP_SUCCESS;
2538         LDAPURLDesc *lud = NULL;
2539         char *ptr;
2540
2541         if ( val != NULL && argv == NULL ) {
2542                 char *s = val->bv_val;
2543
2544                 argv = ldap_str2charray( s, " \t" );
2545                 if ( argv == NULL ) {
2546                         return LDAP_OTHER;
2547                 }
2548         }
2549
2550         i = 0;
2551         if ( strncasecmp( argv[ i ], "listener=", STRLENOF( "listener=" ) )
2552                 == 0 )
2553         {
2554                 char *url = argv[ i ] + STRLENOF( "listener=" );
2555
2556                 if ( ldap_url_parse( url, &lud ) ) {
2557                         rc = LDAP_INVALID_SYNTAX;
2558                         goto done;
2559                 }
2560
2561                 *l = config_check_my_url( url, lud );
2562                 if ( *l == NULL ) {
2563                         rc = LDAP_NO_SUCH_ATTRIBUTE;
2564                         goto done;
2565                 }
2566
2567                 i++;
2568         }
2569
2570         ptr = argv[ i ];
2571         if ( strncasecmp( ptr, "read=", STRLENOF( "read=" ) ) == 0 ) {
2572                 *rw |= SLAP_TCP_RMEM;
2573                 ptr += STRLENOF( "read=" );
2574
2575         } else if ( strncasecmp( ptr, "write=", STRLENOF( "write=" ) ) == 0 ) {
2576                 *rw |= SLAP_TCP_WMEM;
2577                 ptr += STRLENOF( "write=" );
2578
2579         } else {
2580                 *rw |= ( SLAP_TCP_RMEM | SLAP_TCP_WMEM );
2581         }
2582
2583         /* accept any base */
2584         if ( lutil_atoix( size, ptr, 0 ) ) {
2585                 rc = LDAP_INVALID_SYNTAX;
2586                 goto done;
2587         }
2588
2589 done:;
2590         if ( val != NULL && argv != NULL ) {
2591                 ldap_charray_free( argv );
2592         }
2593
2594         if ( lud != NULL ) {
2595                 ldap_free_urldesc( lud );
2596         }
2597
2598         return rc;
2599 }
2600
2601 static int
2602 tcp_buffer_delete_one( struct berval *val )
2603 {
2604         int rc = 0;
2605         int size = -1, rw = 0;
2606         Listener *l = NULL;
2607
2608         rc = tcp_buffer_parse( val, 0, NULL, &size, &rw, &l );
2609         if ( rc != 0 ) {
2610                 return rc;
2611         }
2612
2613         if ( l != NULL ) {
2614                 int i;
2615                 Listener **ll = slapd_get_listeners();
2616
2617                 for ( i = 0; ll[ i ] != NULL; i++ ) {
2618                         if ( ll[ i ] == l ) break;
2619                 }
2620
2621                 if ( ll[ i ] == NULL ) {
2622                         return LDAP_NO_SUCH_ATTRIBUTE;
2623                 }
2624
2625                 if ( rw & SLAP_TCP_RMEM ) l->sl_tcp_rmem = -1;
2626                 if ( rw & SLAP_TCP_WMEM ) l->sl_tcp_wmem = -1;
2627
2628                 for ( i++ ; ll[ i ] != NULL && bvmatch( &l->sl_url, &ll[ i ]->sl_url ); i++ ) {
2629                         if ( rw & SLAP_TCP_RMEM ) ll[ i ]->sl_tcp_rmem = -1;
2630                         if ( rw & SLAP_TCP_WMEM ) ll[ i ]->sl_tcp_wmem = -1;
2631                 }
2632
2633         } else {
2634                 /* NOTE: this affects listeners without a specific setting,
2635                  * does not reset all listeners.  If a listener without
2636                  * specific settings was assigned a buffer because of
2637                  * a global setting, it will not be reset.  In any case,
2638                  * buffer changes will only take place at restart. */
2639                 if ( rw & SLAP_TCP_RMEM ) slapd_tcp_rmem = -1;
2640                 if ( rw & SLAP_TCP_WMEM ) slapd_tcp_wmem = -1;
2641         }
2642
2643         return rc;
2644 }
2645
2646 static int
2647 tcp_buffer_delete( BerVarray vals )
2648 {
2649         int i;
2650
2651         for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
2652                 tcp_buffer_delete_one( &vals[ i ] );
2653         }
2654
2655         return 0;
2656 }
2657
2658 static int
2659 tcp_buffer_unparse( int size, int rw, Listener *l, struct berval *val )
2660 {
2661         char buf[sizeof("2147483648")], *ptr;
2662
2663         /* unparse for later use */
2664         val->bv_len = snprintf( buf, sizeof( buf ), "%d", size );
2665         if ( l != NULL ) {
2666                 val->bv_len += STRLENOF( "listener=" " " ) + l->sl_url.bv_len;
2667         }
2668
2669         if ( rw != ( SLAP_TCP_RMEM | SLAP_TCP_WMEM ) ) {
2670                 if ( rw & SLAP_TCP_RMEM ) {
2671                         val->bv_len += STRLENOF( "read=" );
2672                 } else if ( rw & SLAP_TCP_WMEM ) {
2673                         val->bv_len += STRLENOF( "write=" );
2674                 }
2675         }
2676
2677         val->bv_val = SLAP_MALLOC( val->bv_len + 1 );
2678
2679         ptr = val->bv_val;
2680
2681         if ( l != NULL ) {
2682                 ptr = lutil_strcopy( ptr, "listener=" );
2683                 ptr = lutil_strncopy( ptr, l->sl_url.bv_val, l->sl_url.bv_len );
2684                 *ptr++ = ' ';
2685         }
2686
2687         if ( rw != ( SLAP_TCP_RMEM | SLAP_TCP_WMEM ) ) {
2688                 if ( rw & SLAP_TCP_RMEM ) {
2689                         ptr = lutil_strcopy( ptr, "read=" );
2690                 } else if ( rw & SLAP_TCP_WMEM ) {
2691                         ptr = lutil_strcopy( ptr, "write=" );
2692                 }
2693         }
2694
2695         ptr = lutil_strcopy( ptr, buf );
2696         *ptr = '\0';
2697
2698         assert( val->bv_val + val->bv_len == ptr );
2699
2700         return LDAP_SUCCESS;
2701 }
2702
2703 static int
2704 tcp_buffer_add_one( int argc, char **argv )
2705 {
2706         int rc = 0;
2707         int size = -1, rw = 0;
2708         Listener *l = NULL;
2709
2710         struct berval val;
2711
2712         /* parse */
2713         rc = tcp_buffer_parse( NULL, argc, argv, &size, &rw, &l );
2714         if ( rc != 0 ) {
2715                 return rc;
2716         }
2717
2718         /* unparse for later use */
2719         rc = tcp_buffer_unparse( size, rw, l, &val );
2720         if ( rc != LDAP_SUCCESS ) {
2721                 return rc;
2722         }
2723
2724         /* use parsed values */
2725         if ( l != NULL ) {
2726                 int i;
2727                 Listener **ll = slapd_get_listeners();
2728
2729                 for ( i = 0; ll[ i ] != NULL; i++ ) {
2730                         if ( ll[ i ] == l ) break;
2731                 }
2732
2733                 if ( ll[ i ] == NULL ) {
2734                         return LDAP_NO_SUCH_ATTRIBUTE;
2735                 }
2736
2737                 /* buffer only applies to TCP listeners;
2738                  * we do not do any check here, and delegate them
2739                  * to setsockopt(2) */
2740                 if ( rw & SLAP_TCP_RMEM ) l->sl_tcp_rmem = size;
2741                 if ( rw & SLAP_TCP_WMEM ) l->sl_tcp_wmem = size;
2742
2743                 for ( i++ ; ll[ i ] != NULL && bvmatch( &l->sl_url, &ll[ i ]->sl_url ); i++ ) {
2744                         if ( rw & SLAP_TCP_RMEM ) ll[ i ]->sl_tcp_rmem = size;
2745                         if ( rw & SLAP_TCP_WMEM ) ll[ i ]->sl_tcp_wmem = size;
2746                 }
2747
2748         } else {
2749                 /* NOTE: this affects listeners without a specific setting,
2750                  * does not set all listeners */
2751                 if ( rw & SLAP_TCP_RMEM ) slapd_tcp_rmem = size;
2752                 if ( rw & SLAP_TCP_WMEM ) slapd_tcp_wmem = size;
2753         }
2754
2755         tcp_buffer = SLAP_REALLOC( tcp_buffer, sizeof( struct berval ) * ( tcp_buffer_num + 2 ) );
2756         /* append */
2757         tcp_buffer[ tcp_buffer_num ] = val;
2758
2759         tcp_buffer_num++;
2760         BER_BVZERO( &tcp_buffer[ tcp_buffer_num ] );
2761
2762         return rc;
2763 }
2764
2765 static int
2766 config_tcp_buffer( ConfigArgs *c )
2767 {
2768         if ( c->op == SLAP_CONFIG_EMIT ) {
2769                 if ( tcp_buffer == NULL || BER_BVISNULL( &tcp_buffer[ 0 ] ) ) {
2770                         return 1;
2771                 }
2772                 value_add( &c->rvalue_vals, tcp_buffer );
2773                 value_add( &c->rvalue_nvals, tcp_buffer );
2774
2775         } else if ( c->op == LDAP_MOD_DELETE ) {
2776                 if ( !c->line  ) {
2777                         tcp_buffer_delete( tcp_buffer );
2778                         ber_bvarray_free( tcp_buffer );
2779                         tcp_buffer = NULL;
2780                         tcp_buffer_num = 0;
2781
2782                 } else {
2783                         int rc = 0;
2784                         int size = -1, rw = 0;
2785                         Listener *l = NULL;
2786
2787                         struct berval val = BER_BVNULL;
2788
2789                         int i;
2790
2791                         if ( tcp_buffer_num == 0 ) {
2792                                 return 1;
2793                         }
2794
2795                         /* parse */
2796                         rc = tcp_buffer_parse( NULL, c->argc - 1, &c->argv[ 1 ], &size, &rw, &l );
2797                         if ( rc != 0 ) {
2798                                 return 1;
2799                         }
2800
2801                         /* unparse for later use */
2802                         rc = tcp_buffer_unparse( size, rw, l, &val );
2803                         if ( rc != LDAP_SUCCESS ) {
2804                                 return 1;
2805                         }
2806
2807                         for ( i = 0; !BER_BVISNULL( &tcp_buffer[ i ] ); i++ ) {
2808                                 if ( bvmatch( &tcp_buffer[ i ], &val ) ) {
2809                                         break;
2810                                 }
2811                         }
2812
2813                         if ( BER_BVISNULL( &tcp_buffer[ i ] ) ) {
2814                                 /* not found */
2815                                 rc = 1;
2816                                 goto done;
2817                         }
2818
2819                         tcp_buffer_delete_one( &tcp_buffer[ i ] );
2820                         ber_memfree( tcp_buffer[ i ].bv_val );
2821                         for ( ; i < tcp_buffer_num; i++ ) {
2822                                 tcp_buffer[ i ] = tcp_buffer[ i + 1 ];
2823                         }
2824                         tcp_buffer_num--;
2825
2826 done:;
2827                         if ( !BER_BVISNULL( &val ) ) {
2828                                 SLAP_FREE( val.bv_val );
2829                         }
2830
2831                 }
2832
2833         } else {
2834                 int rc;
2835
2836                 rc = tcp_buffer_add_one( c->argc - 1, &c->argv[ 1 ] );
2837                 if ( rc ) {
2838                         snprintf( c->cr_msg, sizeof( c->cr_msg ),
2839                                 "<%s> unable to add value #%d",
2840                                 c->argv[0], tcp_buffer_num );
2841                         Debug( LDAP_DEBUG_ANY, "%s: %s\n",
2842                                 c->log, c->cr_msg, 0 );
2843                         return 1;
2844                 }
2845         }
2846
2847         return 0;
2848 }
2849 #endif /* LDAP_TCP_BUFFER */
2850
2851 static int
2852 config_suffix(ConfigArgs *c)
2853 {
2854         Backend *tbe;
2855         struct berval pdn, ndn;
2856         char    *notallowed = NULL;
2857
2858         if ( c->be == frontendDB ) {
2859                 notallowed = "frontend";
2860
2861         } else if ( SLAP_MONITOR(c->be) ) {
2862                 notallowed = "monitor";
2863
2864         } else if ( SLAP_CONFIG(c->be) ) {
2865                 notallowed = "config";
2866         }
2867
2868         if ( notallowed != NULL ) {
2869                 char    buf[ SLAP_TEXT_BUFLEN ] = { '\0' };
2870
2871                 switch ( c->op ) {
2872                 case LDAP_MOD_ADD:
2873                 case LDAP_MOD_DELETE:
2874                 case LDAP_MOD_REPLACE:
2875                 case LDAP_MOD_INCREMENT:
2876                 case SLAP_CONFIG_ADD:
2877                         if ( !BER_BVISNULL( &c->value_dn ) ) {
2878                                 snprintf( buf, sizeof( buf ), "<%s> ",
2879                                                 c->value_dn.bv_val );
2880                         }
2881
2882                         Debug(LDAP_DEBUG_ANY,
2883                                 "%s: suffix %snot allowed in %s database.\n",
2884                                 c->log, buf, notallowed );
2885                         break;
2886
2887                 case SLAP_CONFIG_EMIT:
2888                         /* don't complain when emitting... */
2889                         break;
2890
2891                 default:
2892                         /* FIXME: don't know what values may be valid;
2893                          * please remove assertion, or add legal values
2894                          * to either block */
2895                         assert( 0 );
2896                         break;
2897                 }
2898
2899                 return 1;
2900         }
2901
2902         if (c->op == SLAP_CONFIG_EMIT) {
2903                 if ( c->be->be_suffix == NULL
2904                                 || BER_BVISNULL( &c->be->be_suffix[0] ) )
2905                 {
2906                         return 1;
2907                 } else {
2908                         value_add( &c->rvalue_vals, c->be->be_suffix );
2909                         value_add( &c->rvalue_nvals, c->be->be_nsuffix );
2910                         return 0;
2911                 }
2912         } else if ( c->op == LDAP_MOD_DELETE ) {
2913                 if ( c->valx < 0 ) {
2914                         ber_bvarray_free( c->be->be_suffix );
2915                         ber_bvarray_free( c->be->be_nsuffix );
2916                         c->be->be_suffix = NULL;
2917                         c->be->be_nsuffix = NULL;
2918                 } else {
2919                         int i = c->valx;
2920                         ch_free( c->be->be_suffix[i].bv_val );
2921                         ch_free( c->be->be_nsuffix[i].bv_val );
2922                         do {
2923                                 c->be->be_suffix[i] = c->be->be_suffix[i+1];
2924                                 c->be->be_nsuffix[i] = c->be->be_nsuffix[i+1];
2925                                 i++;
2926                         } while ( !BER_BVISNULL( &c->be->be_suffix[i] ) );
2927                 }
2928                 return 0;
2929         }
2930
2931 #ifdef SLAPD_MONITOR_DN
2932         if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
2933                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> DN is reserved for monitoring slapd",
2934                         c->argv[0] );
2935                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
2936                         c->log, c->cr_msg, SLAPD_MONITOR_DN);
2937                 return(1);
2938         }
2939 #endif
2940
2941         if (SLAP_DB_ONE_SUFFIX( c->be ) && c->be->be_suffix &&
2942                 !BER_BVISNULL( &c->be->be_suffix[0] )) {
2943                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> Only one suffix is allowed on this %s backend",
2944                         c->argv[0], c->be->bd_info->bi_type );
2945                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
2946                         c->log, c->cr_msg, 0);
2947                 return(1);
2948         }
2949
2950         pdn = c->value_dn;
2951         ndn = c->value_ndn;
2952
2953         if (SLAP_DBHIDDEN( c->be ))
2954                 tbe = NULL;
2955         else
2956                 tbe = select_backend(&ndn, 0);
2957         if(tbe == c->be) {
2958                 Debug( LDAP_DEBUG_ANY, "%s: suffix already served by this backend!.\n",
2959                         c->log, 0, 0);
2960                 return 1;
2961                 free(pdn.bv_val);
2962                 free(ndn.bv_val);
2963         } else if(tbe) {
2964                 BackendDB *b2 = tbe;
2965
2966                 /* Does tbe precede be? */
2967                 while (( b2 = LDAP_STAILQ_NEXT(b2, be_next )) && b2 && b2 != c->be );
2968
2969                 if ( b2 ) {
2970                         char    *type = tbe->bd_info->bi_type;
2971
2972                         if ( overlay_is_over( tbe ) ) {
2973                                 slap_overinfo   *oi = (slap_overinfo *)tbe->bd_info->bi_private;
2974                                 type = oi->oi_orig->bi_type;
2975                         }
2976
2977                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> namingContext \"%s\" "
2978                                 "already served by a preceding %s database",
2979                                 c->argv[0], pdn.bv_val, type );
2980                         Debug(LDAP_DEBUG_ANY, "%s: %s serving namingContext \"%s\"\n",
2981                                 c->log, c->cr_msg, tbe->be_suffix[0].bv_val);
2982                         free(pdn.bv_val);
2983                         free(ndn.bv_val);
2984                         return(1);
2985                 }
2986         }
2987         if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
2988                 Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
2989                         "base provided \"%s\" (assuming okay)\n",
2990                         c->log, default_search_base.bv_val, 0);
2991         }
2992         ber_bvarray_add(&c->be->be_suffix, &pdn);
2993         ber_bvarray_add(&c->be->be_nsuffix, &ndn);
2994         return(0);
2995 }
2996
2997 static int
2998 config_rootdn(ConfigArgs *c) {
2999         if (c->op == SLAP_CONFIG_EMIT) {
3000                 if ( !BER_BVISNULL( &c->be->be_rootdn )) {
3001                         value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
3002                         value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
3003                         return 0;
3004                 } else {
3005                         return 1;
3006                 }
3007         } else if ( c->op == LDAP_MOD_DELETE ) {
3008                 ch_free( c->be->be_rootdn.bv_val );
3009                 ch_free( c->be->be_rootndn.bv_val );
3010                 BER_BVZERO( &c->be->be_rootdn );
3011                 BER_BVZERO( &c->be->be_rootndn );
3012                 return 0;
3013         }
3014         if ( !BER_BVISNULL( &c->be->be_rootdn )) {
3015                 ch_free( c->be->be_rootdn.bv_val );
3016                 ch_free( c->be->be_rootndn.bv_val );
3017         }
3018         c->be->be_rootdn = c->value_dn;
3019         c->be->be_rootndn = c->value_ndn;
3020         return(0);
3021 }
3022
3023 static int
3024 config_rootpw(ConfigArgs *c) {
3025         Backend *tbe;
3026
3027         if (c->op == SLAP_CONFIG_EMIT) {
3028                 if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
3029                         /* don't copy, because "rootpw" is marked
3030                          * as CFG_BERVAL */
3031                         c->value_bv = c->be->be_rootpw;
3032                         return 0;
3033                 }
3034                 return 1;
3035         } else if ( c->op == LDAP_MOD_DELETE ) {
3036                 ch_free( c->be->be_rootpw.bv_val );
3037                 BER_BVZERO( &c->be->be_rootpw );
3038                 return 0;
3039         }
3040
3041         tbe = select_backend(&c->be->be_rootndn, 0);
3042         if(tbe != c->be) {
3043                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> can only be set when rootdn is under suffix",
3044                         c->argv[0] );
3045                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
3046                         c->log, c->cr_msg, 0);
3047                 return(1);
3048         }
3049         if ( !BER_BVISNULL( &c->be->be_rootpw ))
3050                 ch_free( c->be->be_rootpw.bv_val );
3051         c->be->be_rootpw = c->value_bv;
3052         return(0);
3053 }
3054
3055 static int
3056 config_restrict(ConfigArgs *c) {
3057         slap_mask_t restrictops = 0;
3058         int i;
3059         slap_verbmasks restrictable_ops[] = {
3060                 { BER_BVC("bind"),              SLAP_RESTRICT_OP_BIND },
3061                 { BER_BVC("add"),               SLAP_RESTRICT_OP_ADD },
3062                 { BER_BVC("modify"),            SLAP_RESTRICT_OP_MODIFY },
3063                 { BER_BVC("rename"),            SLAP_RESTRICT_OP_RENAME },
3064                 { BER_BVC("modrdn"),            0 },
3065                 { BER_BVC("delete"),            SLAP_RESTRICT_OP_DELETE },
3066                 { BER_BVC("search"),            SLAP_RESTRICT_OP_SEARCH },
3067                 { BER_BVC("compare"),           SLAP_RESTRICT_OP_COMPARE },
3068                 { BER_BVC("read"),              SLAP_RESTRICT_OP_READS },
3069                 { BER_BVC("write"),             SLAP_RESTRICT_OP_WRITES },
3070                 { BER_BVC("extended"),          SLAP_RESTRICT_OP_EXTENDED },
3071                 { BER_BVC("extended=" LDAP_EXOP_START_TLS ),            SLAP_RESTRICT_EXOP_START_TLS },
3072                 { BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),        SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
3073                 { BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),           SLAP_RESTRICT_EXOP_WHOAMI },
3074                 { BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),             SLAP_RESTRICT_EXOP_CANCEL },
3075                 { BER_BVC("all"),               SLAP_RESTRICT_OP_ALL },
3076                 { BER_BVNULL,   0 }
3077         };
3078
3079         if (c->op == SLAP_CONFIG_EMIT) {
3080                 return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
3081                         &c->rvalue_vals );
3082         } else if ( c->op == LDAP_MOD_DELETE ) {
3083                 if ( !c->line ) {
3084                         c->be->be_restrictops = 0;
3085                 } else {
3086                         i = verb_to_mask( c->line, restrictable_ops );
3087                         c->be->be_restrictops &= ~restrictable_ops[i].mask;
3088                 }
3089                 return 0;
3090         }
3091         i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
3092         if ( i ) {
3093                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown operation", c->argv[0] );
3094                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
3095                         c->log, c->cr_msg, c->argv[i]);
3096                 return(1);
3097         }
3098         if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
3099                 restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
3100         c->be->be_restrictops |= restrictops;
3101         return(0);
3102 }
3103
3104 static int
3105 config_allows(ConfigArgs *c) {
3106         slap_mask_t allows = 0;
3107         int i;
3108         slap_verbmasks allowable_ops[] = {
3109                 { BER_BVC("bind_v2"),           SLAP_ALLOW_BIND_V2 },
3110                 { BER_BVC("bind_anon_cred"),    SLAP_ALLOW_BIND_ANON_CRED },
3111                 { BER_BVC("bind_anon_dn"),      SLAP_ALLOW_BIND_ANON_DN },
3112                 { BER_BVC("update_anon"),       SLAP_ALLOW_UPDATE_ANON },
3113                 { BER_BVC("proxy_authz_anon"),  SLAP_ALLOW_PROXY_AUTHZ_ANON },
3114                 { BER_BVNULL,   0 }
3115         };
3116         if (c->op == SLAP_CONFIG_EMIT) {
3117                 return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
3118         } else if ( c->op == LDAP_MOD_DELETE ) {
3119                 if ( !c->line ) {
3120                         global_allows = 0;
3121                 } else {
3122                         i = verb_to_mask( c->line, allowable_ops );
3123                         global_allows &= ~allowable_ops[i].mask;
3124                 }
3125                 return 0;
3126         }
3127         i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
3128         if ( i ) {
3129                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown feature", c->argv[0] );
3130                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
3131                         c->log, c->cr_msg, c->argv[i]);
3132                 return(1);
3133         }
3134         global_allows |= allows;
3135         return(0);
3136 }
3137
3138 static int
3139 config_disallows(ConfigArgs *c) {
3140         slap_mask_t disallows = 0;
3141         int i;
3142         slap_verbmasks disallowable_ops[] = {
3143                 { BER_BVC("bind_anon"),         SLAP_DISALLOW_BIND_ANON },
3144                 { BER_BVC("bind_simple"),       SLAP_DISALLOW_BIND_SIMPLE },
3145                 { BER_BVC("tls_2_anon"),                SLAP_DISALLOW_TLS_2_ANON },
3146                 { BER_BVC("tls_authc"),         SLAP_DISALLOW_TLS_AUTHC },
3147                 { BER_BVC("proxy_authz_non_critical"),  SLAP_DISALLOW_PROXY_AUTHZ_N_CRIT },
3148                 { BER_BVC("dontusecopy_non_critical"),  SLAP_DISALLOW_DONTUSECOPY_N_CRIT },
3149                 { BER_BVNULL, 0 }
3150         };
3151         if (c->op == SLAP_CONFIG_EMIT) {
3152                 return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
3153         } else if ( c->op == LDAP_MOD_DELETE ) {
3154                 if ( !c->line ) {
3155                         global_disallows = 0;
3156                 } else {
3157                         i = verb_to_mask( c->line, disallowable_ops );
3158                         global_disallows &= ~disallowable_ops[i].mask;
3159                 }
3160                 return 0;
3161         }
3162         i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
3163         if ( i ) {
3164                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown feature", c->argv[0] );
3165                 Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
3166                         c->log, c->cr_msg, c->argv[i]);
3167                 return(1);
3168         }
3169         global_disallows |= disallows;
3170         return(0);
3171 }
3172
3173 static int
3174 config_requires(ConfigArgs *c) {
3175         slap_mask_t requires = frontendDB->be_requires;
3176         int i, argc = c->argc;
3177         char **argv = c->argv;
3178
3179         slap_verbmasks requires_ops[] = {
3180                 { BER_BVC("bind"),              SLAP_REQUIRE_BIND },
3181                 { BER_BVC("LDAPv3"),            SLAP_REQUIRE_LDAP_V3 },
3182                 { BER_BVC("authc"),             SLAP_REQUIRE_AUTHC },
3183                 { BER_BVC("sasl"),              SLAP_REQUIRE_SASL },
3184                 { BER_BVC("strong"),            SLAP_REQUIRE_STRONG },
3185                 { BER_BVNULL, 0 }
3186         };
3187         if (c->op == SLAP_CONFIG_EMIT) {
3188                 return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
3189         } else if ( c->op == LDAP_MOD_DELETE ) {
3190                 if ( !c->line ) {
3191                         c->be->be_requires = 0;
3192                 } else {
3193                         i = verb_to_mask( c->line, requires_ops );
3194                         c->be->be_requires &= ~requires_ops[i].mask;
3195                 }
3196                 return 0;
3197         }
3198         /* "none" can only be first, to wipe out default/global values */
3199         if ( strcasecmp( c->argv[ 1 ], "none" ) == 0 ) {
3200                 argv++;
3201                 argc--;
3202                 requires = 0;
3203         }
3204         i = verbs_to_mask(argc, argv, requires_ops, &requires);
3205         if ( i ) {
3206                 if (strcasecmp( c->argv[ i ], "none" ) == 0 ) {
3207                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> \"none\" (#%d) must be listed first", c->argv[0], i - 1 );
3208                         Debug(LDAP_DEBUG_ANY, "%s: %s\n",
3209                                 c->log, c->cr_msg, 0);
3210                 } else {
3211                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown feature #%d", c->argv[0], i - 1 );
3212                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
3213                                 c->log, c->cr_msg, c->argv[i]);
3214                 }
3215                 return(1);
3216         }
3217         c->be->be_requires = requires;
3218         return(0);
3219 }
3220
3221 static int
3222 config_extra_attrs(ConfigArgs *c)
3223 {
3224         assert( c->be != NULL );
3225
3226         if ( c->op == SLAP_CONFIG_EMIT ) {
3227                 int i;
3228
3229                 if ( c->be->be_extra_anlist == NULL ) {
3230                         return 1;
3231                 }
3232
3233                 for ( i = 0; !BER_BVISNULL( &c->be->be_extra_anlist[i].an_name ); i++ ) {
3234                         value_add_one( &c->rvalue_vals, &c->be->be_extra_anlist[i].an_name );
3235                 }
3236
3237         } else if ( c->op == LDAP_MOD_DELETE ) {
3238                 if ( c->be->be_extra_anlist == NULL ) {
3239                         return 1;
3240                 }
3241
3242                 if ( c->valx < 0 ) {
3243                         anlist_free( c->be->be_extra_anlist, 1, NULL );
3244                         c->be->be_extra_anlist = NULL;
3245
3246                 } else {
3247                         int i;
3248
3249                         for ( i = 0; i < c->valx && !BER_BVISNULL( &c->be->be_extra_anlist[i + 1].an_name ); i++ )
3250                                 ;
3251
3252                         if ( BER_BVISNULL( &c->be->be_extra_anlist[i].an_name ) ) {
3253                                 return 1;
3254                         }
3255
3256                         ch_free( c->be->be_extra_anlist[i].an_name.bv_val );
3257
3258                         for ( ; !BER_BVISNULL( &c->be->be_extra_anlist[i].an_name ); i++ ) {
3259                                 c->be->be_extra_anlist[i] = c->be->be_extra_anlist[i + 1];
3260                         }
3261                 }
3262
3263         } else {
3264                 c->be->be_extra_anlist = str2anlist( c->be->be_extra_anlist, c->argv[1], " ,\t" );
3265                 if ( c->be->be_extra_anlist == NULL ) {
3266                         return 1;
3267                 }
3268         }
3269
3270         return 0;
3271 }
3272
3273 static slap_verbmasks   *loglevel_ops;
3274
3275 static int
3276 loglevel_init( void )
3277 {
3278         slap_verbmasks  lo[] = {
3279                 { BER_BVC("Any"),       (slap_mask_t) LDAP_DEBUG_ANY },
3280                 { BER_BVC("Trace"),     LDAP_DEBUG_TRACE },
3281                 { BER_BVC("Packets"),   LDAP_DEBUG_PACKETS },
3282                 { BER_BVC("Args"),      LDAP_DEBUG_ARGS },
3283                 { BER_BVC("Conns"),     LDAP_DEBUG_CONNS },
3284                 { BER_BVC("BER"),       LDAP_DEBUG_BER },
3285                 { BER_BVC("Filter"),    LDAP_DEBUG_FILTER },
3286                 { BER_BVC("Config"),    LDAP_DEBUG_CONFIG },
3287                 { BER_BVC("ACL"),       LDAP_DEBUG_ACL },
3288                 { BER_BVC("Stats"),     LDAP_DEBUG_STATS },
3289                 { BER_BVC("Stats2"),    LDAP_DEBUG_STATS2 },
3290                 { BER_BVC("Shell"),     LDAP_DEBUG_SHELL },
3291                 { BER_BVC("Parse"),     LDAP_DEBUG_PARSE },
3292 #if 0   /* no longer used (nor supported) */
3293                 { BER_BVC("Cache"),     LDAP_DEBUG_CACHE },
3294                 { BER_BVC("Index"),     LDAP_DEBUG_INDEX },
3295 #endif
3296                 { BER_BVC("Sync"),      LDAP_DEBUG_SYNC },
3297                 { BER_BVC("None"),      LDAP_DEBUG_NONE },
3298                 { BER_BVNULL,           0 }
3299         };
3300
3301         return slap_verbmasks_init( &loglevel_ops, lo );
3302 }
3303
3304 static void
3305 loglevel_destroy( void )
3306 {
3307         if ( loglevel_ops ) {
3308                 (void)slap_verbmasks_destroy( loglevel_ops );
3309         }
3310         loglevel_ops = NULL;
3311 }
3312
3313 static slap_mask_t      loglevel_ignore[] = { -1, 0 };
3314
3315 int
3316 slap_loglevel_register( slap_mask_t m, struct berval *s )
3317 {
3318         int     rc;
3319
3320         if ( loglevel_ops == NULL ) {
3321                 loglevel_init();
3322         }
3323
3324         rc = slap_verbmasks_append( &loglevel_ops, m, s, loglevel_ignore );
3325
3326         if ( rc != 0 ) {
3327                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_register(%lu, \"%s\") failed\n",
3328                         m, s->bv_val, 0 );
3329         }
3330
3331         return rc;
3332 }
3333
3334 int
3335 slap_loglevel_get( struct berval *s, int *l )
3336 {
3337         int             rc;
3338         slap_mask_t     m, i;
3339
3340         if ( loglevel_ops == NULL ) {
3341                 loglevel_init();
3342         }
3343
3344         for ( m = 0, i = 1; !BER_BVISNULL( &loglevel_ops[ i ].word ); i++ ) {
3345                 m |= loglevel_ops[ i ].mask;
3346         }
3347
3348         for ( i = 1; m & i; i <<= 1 )
3349                 ;
3350
3351         if ( i == 0 ) {
3352                 return -1;
3353         }
3354
3355         rc = slap_verbmasks_append( &loglevel_ops, i, s, loglevel_ignore );
3356
3357         if ( rc != 0 ) {
3358                 Debug( LDAP_DEBUG_ANY, "slap_loglevel_get(%lu, \"%s\") failed\n",
3359                         i, s->bv_val, 0 );
3360
3361         } else {
3362                 *l = i;
3363         }
3364
3365         return rc;
3366 }
3367
3368 int
3369 str2loglevel( const char *s, int *l )
3370 {
3371         int     i;
3372
3373         if ( loglevel_ops == NULL ) {
3374                 loglevel_init();
3375         }
3376
3377         i = verb_to_mask( s, loglevel_ops );
3378
3379         if ( BER_BVISNULL( &loglevel_ops[ i ].word ) ) {
3380                 return -1;
3381         }
3382
3383         *l = loglevel_ops[ i ].mask;
3384
3385         return 0;
3386 }
3387
3388 const char *
3389 loglevel2str( int l )
3390 {
3391         struct berval   bv = BER_BVNULL;
3392
3393         loglevel2bv( l, &bv );
3394
3395         return bv.bv_val;
3396 }
3397
3398 int
3399 loglevel2bv( int l, struct berval *bv )
3400 {
3401         if ( loglevel_ops == NULL ) {
3402                 loglevel_init();
3403         }
3404
3405         BER_BVZERO( bv );
3406
3407         return enum_to_verb( loglevel_ops, l, bv ) == -1;
3408 }
3409
3410 int
3411 loglevel2bvarray( int l, BerVarray *bva )
3412 {
3413         if ( loglevel_ops == NULL ) {
3414                 loglevel_init();
3415         }
3416
3417         return mask_to_verbs( loglevel_ops, l, bva );
3418 }
3419
3420 int
3421 loglevel_print( FILE *out )
3422 {
3423         int     i;
3424
3425         if ( loglevel_ops == NULL ) {
3426                 loglevel_init();
3427         }
3428
3429         fprintf( out, "Installed log subsystems:\n\n" );
3430         for ( i = 0; !BER_BVISNULL( &loglevel_ops[ i ].word ); i++ ) {
3431                 unsigned mask = loglevel_ops[ i ].mask & 0xffffffffUL;
3432                 fprintf( out,
3433                         (mask == ((slap_mask_t) -1 & 0xffffffffUL)
3434                          ? "\t%-30s (-1, 0xffffffff)\n" : "\t%-30s (%u, 0x%x)\n"),
3435                         loglevel_ops[ i ].word.bv_val, mask, mask );
3436         }
3437
3438         fprintf( out, "\nNOTE: custom log subsystems may be later installed "
3439                 "by specific code\n\n" );
3440
3441         return 0;
3442 }
3443
3444 static int config_syslog;
3445
3446 static int
3447 config_loglevel(ConfigArgs *c) {
3448         int i;
3449
3450         if ( loglevel_ops == NULL ) {
3451                 loglevel_init();
3452         }
3453
3454         if (c->op == SLAP_CONFIG_EMIT) {
3455                 /* Get default or commandline slapd setting */
3456                 if ( ldap_syslog && !config_syslog )
3457                         config_syslog = ldap_syslog;
3458                 return loglevel2bvarray( config_syslog, &c->rvalue_vals );
3459
3460         } else if ( c->op == LDAP_MOD_DELETE ) {
3461                 if ( !c->line ) {
3462                         config_syslog = 0;
3463                 } else {
3464                         i = verb_to_mask( c->line, loglevel_ops );
3465                         config_syslog &= ~loglevel_ops[i].mask;
3466                 }
3467                 if ( slapMode & SLAP_SERVER_MODE ) {
3468                         ldap_syslog = config_syslog;
3469                 }
3470                 return 0;
3471         }
3472
3473         for( i=1; i < c->argc; i++ ) {
3474                 int     level;
3475
3476                 if ( isdigit((unsigned char)c->argv[i][0]) || c->argv[i][0] == '-' ) {
3477                         if( lutil_atoix( &level, c->argv[i], 0 ) != 0 ) {
3478                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse level", c->argv[0] );
3479                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
3480                                         c->log, c->cr_msg, c->argv[i]);
3481                                 return( 1 );
3482                         }
3483                 } else {
3484                         if ( str2loglevel( c->argv[i], &level ) ) {
3485                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown level", c->argv[0] );
3486                                 Debug( LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
3487                                         c->log, c->cr_msg, c->argv[i]);
3488                                 return( 1 );
3489                         }
3490                 }
3491                 /* Explicitly setting a zero clears all the levels */
3492                 if ( level )
3493                         config_syslog |= level;
3494                 else
3495                         config_syslog = 0;
3496         }
3497         if ( slapMode & SLAP_SERVER_MODE ) {
3498                 ldap_syslog = config_syslog;
3499         }
3500         return(0);
3501 }
3502
3503 static int
3504 config_referral(ConfigArgs *c) {
3505         struct berval val;
3506         if (c->op == SLAP_CONFIG_EMIT) {
3507                 if ( default_referral ) {
3508                         value_add( &c->rvalue_vals, default_referral );
3509                         return 0;
3510                 } else {
3511                         return 1;
3512                 }
3513         } else if ( c->op == LDAP_MOD_DELETE ) {
3514                 if ( c->valx < 0 ) {
3515                         ber_bvarray_free( default_referral );
3516                         default_referral = NULL;
3517                 } else {
3518                         int i = c->valx;
3519                         ch_free( default_referral[i].bv_val );
3520                         for (; default_referral[i].bv_val; i++ )
3521                                 default_referral[i] = default_referral[i+1];
3522                 }
3523                 return 0;
3524         }
3525         if(validate_global_referral(c->argv[1])) {
3526                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid URL", c->argv[0] );
3527                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
3528                         c->log, c->cr_msg, c->argv[1]);
3529                 return(1);
3530         }
3531
3532         ber_str2bv(c->argv[1], 0, 0, &val);
3533         if(value_add_one(&default_referral, &val)) return(LDAP_OTHER);
3534         return(0);
3535 }
3536
3537 static struct {
3538         struct berval key;
3539         int off;
3540 } sec_keys[] = {
3541         { BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
3542         { BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
3543         { BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
3544         { BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
3545         { BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
3546         { BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
3547         { BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
3548         { BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
3549         { BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
3550         { BER_BVNULL, 0 }
3551 };
3552
3553 static int
3554 config_security(ConfigArgs *c) {
3555         slap_ssf_set_t *set = &c->be->be_ssf_set;
3556         char *next;
3557         int i, j;
3558         if (c->op == SLAP_CONFIG_EMIT) {
3559                 char numbuf[32];
3560                 struct berval bv;
3561                 slap_ssf_t *tgt;
3562                 int rc = 1;
3563
3564                 for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
3565                         tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
3566                         if ( *tgt ) {
3567                                 rc = 0;
3568                                 bv.bv_len = snprintf( numbuf, sizeof( numbuf ), "%u", *tgt );
3569                                 if ( bv.bv_len >= sizeof( numbuf ) ) {
3570                                         ber_bvarray_free_x( c->rvalue_vals, NULL );
3571                                         c->rvalue_vals = NULL;
3572                                         rc = 1;
3573                                         break;
3574                                 }
3575                                 bv.bv_len += sec_keys[i].key.bv_len;
3576                                 bv.bv_val = ch_malloc( bv.bv_len + 1);
3577                                 next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
3578                                 strcpy( next, numbuf );
3579                                 ber_bvarray_add( &c->rvalue_vals, &bv );
3580                         }
3581                 }
3582                 return rc;
3583         }
3584         for(i = 1; i < c->argc; i++) {
3585                 slap_ssf_t *tgt = NULL;
3586                 char *src = NULL;
3587                 for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
3588                         if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
3589                                 sec_keys[j].key.bv_len)) {
3590                                 src = c->argv[i] + sec_keys[j].key.bv_len;
3591                                 tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
3592                                 break;
3593                         }
3594                 }
3595                 if ( !tgt ) {
3596                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unknown factor", c->argv[0] );
3597                         Debug(LDAP_DEBUG_ANY, "%s: %s %s\n",
3598                                 c->log, c->cr_msg, c->argv[i]);
3599                         return(1);
3600                 }
3601
3602                 if ( lutil_atou( tgt, src ) != 0 ) {
3603                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> unable to parse factor", c->argv[0] );
3604                         Debug(LDAP_DEBUG_ANY, "%s: %s \"%s\"\n",
3605                                 c->log, c->cr_msg, c->argv[i]);
3606                         return(1);
3607                 }
3608         }
3609         return(0);
3610 }
3611
3612 char *
3613 anlist_unparse( AttributeName *an, char *ptr, ber_len_t buflen ) {
3614         int comma = 0;
3615         char *start = ptr;
3616
3617         for (; !BER_BVISNULL( &an->an_name ); an++) {
3618                 /* if buflen == 0, assume the buffer size has been
3619                  * already checked otherwise */
3620                 if ( buflen > 0 && buflen - ( ptr - start ) < comma + an->an_name.bv_len ) return NULL;
3621                 if ( comma ) *ptr++ = ',';
3622                 ptr = lutil_strcopy( ptr, an->an_name.bv_val );
3623                 comma = 1;
3624         }
3625         return ptr;
3626 }
3627
3628 static int
3629 config_updatedn(ConfigArgs *c) {
3630         if (c->op == SLAP_CONFIG_EMIT) {
3631                 if (!BER_BVISEMPTY(&c->be->be_update_ndn)) {
3632                         value_add_one(&c->rvalue_vals, &c->be->be_update_ndn);
3633                         value_add_one(&c->rvalue_nvals, &c->be->be_update_ndn);
3634                         return 0;
3635                 }
3636                 return 1;
3637         } else if ( c->op == LDAP_MOD_DELETE ) {
3638                 ch_free( c->be->be_update_ndn.bv_val );
3639                 BER_BVZERO( &c->be->be_update_ndn );
3640                 SLAP_DBFLAGS(c->be) ^= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SLURP_SHADOW);
3641                 return 0;
3642         }
3643         if(SLAP_SHADOW(c->be)) {
3644                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> database already shadowed", c->argv[0] );
3645                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
3646                         c->log, c->cr_msg, 0);
3647                 return(1);
3648         }
3649
3650         ber_memfree_x( c->value_dn.bv_val, NULL );
3651         if ( !BER_BVISNULL( &c->be->be_update_ndn ) ) {
3652                 ber_memfree_x( c->be->be_update_ndn.bv_val, NULL );
3653         }
3654         c->be->be_update_ndn = c->value_ndn;
3655         BER_BVZERO( &c->value_dn );
3656         BER_BVZERO( &c->value_ndn );
3657
3658         return config_slurp_shadow( c );
3659 }
3660
3661 int
3662 config_shadow( ConfigArgs *c, slap_mask_t flag )
3663 {
3664         char    *notallowed = NULL;
3665
3666         if ( c->be == frontendDB ) {
3667                 notallowed = "frontend";
3668
3669         } else if ( SLAP_MONITOR(c->be) ) {
3670                 notallowed = "monitor";
3671         }
3672
3673         if ( notallowed != NULL ) {
3674                 Debug( LDAP_DEBUG_ANY, "%s: %s database cannot be shadow.\n", c->log, notallowed, 0 );
3675                 return 1;
3676         }
3677
3678         if ( SLAP_SHADOW(c->be) ) {
3679                 /* if already shadow, only check consistency */
3680                 if ( ( SLAP_DBFLAGS(c->be) & flag ) != flag ) {
3681                         Debug( LDAP_DEBUG_ANY, "%s: inconsistent shadow flag 0x%lx.\n",
3682                                 c->log, flag, 0 );
3683                         return 1;
3684                 }
3685
3686         } else {
3687                 SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | flag);
3688                 if ( !SLAP_MULTIMASTER( c->be ))
3689                         SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_SINGLE_SHADOW;
3690         }
3691
3692         return 0;
3693 }
3694
3695 static int
3696 config_updateref(ConfigArgs *c) {
3697         struct berval val;
3698         if (c->op == SLAP_CONFIG_EMIT) {
3699                 if ( c->be->be_update_refs ) {
3700                         value_add( &c->rvalue_vals, c->be->be_update_refs );
3701                         return 0;
3702                 } else {
3703                         return 1;
3704                 }
3705         } else if ( c->op == LDAP_MOD_DELETE ) {
3706                 if ( c->valx < 0 ) {
3707                         ber_bvarray_free( c->be->be_update_refs );
3708                         c->be->be_update_refs = NULL;
3709                 } else {
3710                         int i = c->valx;
3711                         ch_free( c->be->be_update_refs[i].bv_val );
3712                         for (; c->be->be_update_refs[i].bv_val; i++)
3713                                 c->be->be_update_refs[i] = c->be->be_update_refs[i+1];
3714                 }
3715                 return 0;
3716         }
3717         if(!SLAP_SHADOW(c->be) && !c->be->be_syncinfo) {
3718                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> must appear after syncrepl or updatedn",
3719                         c->argv[0] );
3720                 Debug(LDAP_DEBUG_ANY, "%s: %s\n",
3721                         c->log, c->cr_msg, 0);
3722                 return(1);
3723         }
3724
3725         if(validate_global_referral(c->argv[1])) {
3726                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid URL", c->argv[0] );
3727                 Debug(LDAP_DEBUG_ANY, "%s: %s (%s)\n",
3728                         c->log, c->cr_msg, c->argv[1]);
3729                 return(1);
3730         }
3731         ber_str2bv(c->argv[1], 0, 0, &val);
3732         if(value_add_one(&c->be->be_update_refs, &val)) return(LDAP_OTHER);
3733         return(0);
3734 }
3735
3736 static int
3737 config_obsolete(ConfigArgs *c) {
3738         if (c->op == SLAP_CONFIG_EMIT)
3739                 return 1;
3740
3741         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> keyword is obsolete (ignored)",
3742                 c->argv[0] );
3743         Debug(LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0);
3744         return(0);
3745 }
3746
3747 static int
3748 config_include(ConfigArgs *c) {
3749         int savelineno = c->lineno;
3750         int rc;
3751         ConfigFile *cf;
3752         ConfigFile *cfsave = cfn;
3753         ConfigFile *cf2 = NULL;
3754
3755         /* Leftover from RE23. No dynamic config for include files */
3756         if ( c->op == SLAP_CONFIG_EMIT || c->op == LDAP_MOD_DELETE )
3757                 return 1;
3758
3759         cf = ch_calloc( 1, sizeof(ConfigFile));
3760         if ( cfn->c_kids ) {
3761                 for (cf2=cfn->c_kids; cf2 && cf2->c_sibs; cf2=cf2->c_sibs) ;
3762                 cf2->c_sibs = cf;
3763         } else {
3764                 cfn->c_kids = cf;
3765         }
3766         cfn = cf;
3767         ber_str2bv( c->argv[1], 0, 1, &cf->c_file );
3768         rc = read_config_file(c->argv[1], c->depth + 1, c, config_back_cf_table);
3769         c->lineno = savelineno - 1;
3770         cfn = cfsave;
3771         if ( rc ) {
3772                 if ( cf2 ) cf2->c_sibs = NULL;
3773                 else cfn->c_kids = NULL;
3774                 ch_free( cf->c_file.bv_val );
3775                 ch_free( cf );
3776         } else {
3777                 c->ca_private = cf;
3778         }
3779         return(rc);
3780 }
3781
3782 #ifdef HAVE_TLS
3783 static int
3784 config_tls_cleanup(ConfigArgs *c) {
3785         int rc = 0;
3786
3787         if ( slap_tls_ld ) {
3788                 int opt = 1;
3789
3790                 ldap_pvt_tls_ctx_free( slap_tls_ctx );
3791
3792                 /* Force new ctx to be created */
3793                 rc = ldap_pvt_tls_set_option( slap_tls_ld, LDAP_OPT_X_TLS_NEWCTX, &opt );
3794                 if( rc == 0 ) {
3795                         /* The ctx's refcount is bumped up here */
3796                         ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CTX, &slap_tls_ctx );
3797                         /* This is a no-op if it's already loaded */
3798                         load_extop( &slap_EXOP_START_TLS, 0, starttls_extop );
3799                 }
3800         }
3801         return rc;
3802 }
3803
3804 static int
3805 config_tls_option(ConfigArgs *c) {
3806         int flag;
3807         LDAP *ld = slap_tls_ld;
3808         switch(c->type) {
3809         case CFG_TLS_RAND:      flag = LDAP_OPT_X_TLS_RANDOM_FILE;      ld = NULL; break;
3810         case CFG_TLS_CIPHER:    flag = LDAP_OPT_X_TLS_CIPHER_SUITE;     break;
3811         case CFG_TLS_CERT_FILE: flag = LDAP_OPT_X_TLS_CERTFILE;         break;
3812         case CFG_TLS_CERT_KEY:  flag = LDAP_OPT_X_TLS_KEYFILE;          break;
3813         case CFG_TLS_CA_PATH:   flag = LDAP_OPT_X_TLS_CACERTDIR;        break;
3814         case CFG_TLS_CA_FILE:   flag = LDAP_OPT_X_TLS_CACERTFILE;       break;
3815         case CFG_TLS_DH_FILE:   flag = LDAP_OPT_X_TLS_DHFILE;   break;
3816 #ifdef HAVE_GNUTLS
3817         case CFG_TLS_CRL_FILE:  flag = LDAP_OPT_X_TLS_CRLFILE;  break;
3818 #endif
3819         default:                Debug(LDAP_DEBUG_ANY, "%s: "
3820                                         "unknown tls_option <0x%x>\n",
3821                                         c->log, c->type, 0);
3822                 return 1;
3823         }
3824         if (c->op == SLAP_CONFIG_EMIT) {
3825                 return ldap_pvt_tls_get_option( ld, flag, &c->value_string );
3826         } else if ( c->op == LDAP_MOD_DELETE ) {
3827                 c->cleanup = config_tls_cleanup;
3828                 return ldap_pvt_tls_set_option( ld, flag, NULL );
3829         }
3830         ch_free(c->value_string);
3831         c->cleanup = config_tls_cleanup;
3832         return(ldap_pvt_tls_set_option(ld, flag, c->argv[1]));
3833 }
3834
3835 /* FIXME: this ought to be provided by libldap */
3836 static int
3837 config_tls_config(ConfigArgs *c) {
3838         int i, flag;
3839         switch(c->type) {
3840         case CFG_TLS_CRLCHECK:  flag = LDAP_OPT_X_TLS_CRLCHECK; break;
3841         case CFG_TLS_VERIFY:    flag = LDAP_OPT_X_TLS_REQUIRE_CERT; break;
3842         case CFG_TLS_PROTOCOL_MIN: flag = LDAP_OPT_X_TLS_PROTOCOL_MIN; break;
3843         default:
3844                 Debug(LDAP_DEBUG_ANY, "%s: "
3845                                 "unknown tls_option <0x%x>\n",
3846                                 c->log, c->type, 0);
3847                 return 1;
3848         }
3849         if (c->op == SLAP_CONFIG_EMIT) {
3850                 return slap_tls_get_config( slap_tls_ld, flag, &c->value_string );
3851         } else if ( c->op == LDAP_MOD_DELETE ) {
3852                 int i = 0;
3853                 c->cleanup = config_tls_cleanup;
3854                 return ldap_pvt_tls_set_option( slap_tls_ld, flag, &i );
3855         }
3856         ch_free( c->value_string );
3857         c->cleanup = config_tls_cleanup;
3858         if ( isdigit( (unsigned char)c->argv[1][0] ) ) {
3859                 if ( lutil_atoi( &i, c->argv[1] ) != 0 ) {
3860                         Debug(LDAP_DEBUG_ANY, "%s: "
3861                                 "unable to parse %s \"%s\"\n",
3862                                 c->log, c->argv[0], c->argv[1] );
3863                         return 1;
3864                 }
3865                 return(ldap_pvt_tls_set_option(slap_tls_ld, flag, &i));
3866         } else {
3867                 return(ldap_int_tls_config(slap_tls_ld, flag, c->argv[1]));
3868         }
3869 }
3870 #endif
3871
3872 static CfEntryInfo *
3873 config_find_base( CfEntryInfo *root, struct berval *dn, CfEntryInfo **last )
3874 {
3875         struct berval cdn;
3876         char *c;
3877
3878         if ( !root ) {
3879                 *last = NULL;
3880                 return NULL;
3881         }
3882
3883         if ( dn_match( &root->ce_entry->e_nname, dn ))
3884                 return root;
3885
3886         c = dn->bv_val+dn->bv_len;
3887         for (;*c != ',';c--);
3888
3889         while(root) {
3890                 *last = root;
3891                 for (--c;c>dn->bv_val && *c != ',';c--);
3892                 cdn.bv_val = c;
3893                 if ( *c == ',' )
3894                         cdn.bv_val++;
3895                 cdn.bv_len = dn->bv_len - (cdn.bv_val - dn->bv_val);
3896
3897                 root = root->ce_kids;
3898
3899                 for (;root;root=root->ce_sibs) {
3900                         if ( dn_match( &root->ce_entry->e_nname, &cdn )) {
3901                                 if ( cdn.bv_val == dn->bv_val ) {
3902                                         return root;
3903                                 }
3904                                 break;
3905                         }
3906                 }
3907         }
3908         return root;
3909 }
3910
3911 typedef struct setup_cookie {
3912         CfBackInfo *cfb;
3913         ConfigArgs *ca;
3914         Entry *frontend;
3915         Entry *config;
3916         int got_frontend;
3917         int got_config;
3918 } setup_cookie;
3919
3920 static int
3921 config_ldif_resp( Operation *op, SlapReply *rs )
3922 {
3923         if ( rs->sr_type == REP_SEARCH ) {
3924                 setup_cookie *sc = op->o_callback->sc_private;
3925                 struct berval pdn;
3926
3927                 sc->cfb->cb_got_ldif = 1;
3928                 /* Does the frontend exist? */
3929                 if ( !sc->got_frontend ) {
3930                         if ( !strncmp( rs->sr_entry->e_nname.bv_val,
3931                                 "olcDatabase", STRLENOF( "olcDatabase" )))
3932                         {
3933                                 if ( strncmp( rs->sr_entry->e_nname.bv_val +
3934                                         STRLENOF( "olcDatabase" ), "={-1}frontend",
3935                                         STRLENOF( "={-1}frontend" )))
3936                                 {
3937                                         struct berval rdn;
3938                                         int i = op->o_noop;
3939                                         sc->ca->be = frontendDB;
3940                                         sc->ca->bi = frontendDB->bd_info;
3941                                         frontendDB->be_cf_ocs = &CFOC_FRONTEND;
3942                                         rdn.bv_val = sc->ca->log;
3943                                         rdn.bv_len = snprintf(rdn.bv_val, sizeof( sc->ca->log ),
3944                                                 "%s=" SLAP_X_ORDERED_FMT "%s",
3945                                                 cfAd_database->ad_cname.bv_val, -1,
3946                                                 sc->ca->bi->bi_type);
3947                                         op->o_noop = 1;
3948                                         sc->frontend = config_build_entry( op, rs,
3949                                                 sc->cfb->cb_root, sc->ca, &rdn, &CFOC_DATABASE,
3950                                                 sc->ca->be->be_cf_ocs );
3951                                         op->o_noop = i;
3952                                         sc->got_frontend++;
3953                                 } else {
3954                                         sc->got_frontend++;
3955                                         goto ok;
3956                                 }
3957                         }
3958                 }
3959
3960                 dnParent( &rs->sr_entry->e_nname, &pdn );
3961
3962                 /* Does the configDB exist? */
3963                 if ( sc->got_frontend && !sc->got_config &&
3964                         !strncmp( rs->sr_entry->e_nname.bv_val,
3965                         "olcDatabase", STRLENOF( "olcDatabase" )) &&
3966                         dn_match( &config_rdn, &pdn ) )
3967                 {
3968                         if ( strncmp( rs->sr_entry->e_nname.bv_val +
3969                                 STRLENOF( "olcDatabase" ), "={0}config",
3970                                 STRLENOF( "={0}config" )))
3971                         {
3972                                 struct berval rdn;
3973                                 int i = op->o_noop;
3974                                 sc->ca->be = LDAP_STAILQ_FIRST( &backendDB );
3975                                 sc->ca->bi = sc->ca->be->bd_info;
3976                                 rdn.bv_val = sc->ca->log;
3977                                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( sc->ca->log ),
3978                                         "%s=" SLAP_X_ORDERED_FMT "%s",
3979                                         cfAd_database->ad_cname.bv_val, 0,
3980                                         sc->ca->bi->bi_type);
3981                                 op->o_noop = 1;
3982                                 sc->config = config_build_entry( op, rs, sc->cfb->cb_root,
3983                                         sc->ca, &rdn, &CFOC_DATABASE, sc->ca->be->be_cf_ocs );
3984                                 op->o_noop = i;
3985                         }
3986                         sc->got_config++;
3987                 }
3988
3989 ok:
3990                 rs->sr_err = config_add_internal( sc->cfb, rs->sr_entry, sc->ca, NULL, NULL, NULL );
3991                 if ( rs->sr_err != LDAP_SUCCESS ) {
3992                         Debug( LDAP_DEBUG_ANY, "config error processing %s: %s\n",
3993                                 rs->sr_entry->e_name.bv_val, sc->ca->cr_msg, 0 );
3994                 }
3995         }
3996         return rs->sr_err;
3997 }
3998
3999 /* Configure and read the underlying back-ldif store */
4000 static int
4001 config_setup_ldif( BackendDB *be, const char *dir, int readit ) {
4002         CfBackInfo *cfb = be->be_private;
4003         ConfigArgs c = {0};
4004         ConfigTable *ct;
4005         char *argv[3];
4006         int rc = 0;
4007         setup_cookie sc;
4008         slap_callback cb = { NULL, config_ldif_resp, NULL, NULL };
4009         Connection conn = {0};
4010         OperationBuffer opbuf;
4011         Operation *op;
4012         SlapReply rs = {REP_RESULT};
4013         Filter filter = { LDAP_FILTER_PRESENT };
4014         struct berval filterstr = BER_BVC("(objectclass=*)");
4015         struct stat st;
4016
4017         /* Is the config directory available? */
4018         if ( stat( dir, &st ) < 0 ) {
4019                 /* No, so don't bother using the backing store.
4020                  * All changes will be in-memory only.
4021                  */
4022                 return 0;
4023         }
4024
4025         cfb->cb_db.bd_info = backend_info( "ldif" );
4026         if ( !cfb->cb_db.bd_info )
4027                 return 0;       /* FIXME: eventually this will be a fatal error */
4028
4029         if ( backend_db_init( "ldif", &cfb->cb_db, -1, NULL ) == NULL )
4030                 return 1;
4031
4032         cfb->cb_db.be_suffix = be->be_suffix;
4033         cfb->cb_db.be_nsuffix = be->be_nsuffix;
4034
4035         /* The suffix is always "cn=config". The underlying DB's rootdn
4036          * is always the same as the suffix.
4037          */
4038         cfb->cb_db.be_rootdn = be->be_suffix[0];
4039         cfb->cb_db.be_rootndn = be->be_nsuffix[0];
4040
4041         ber_str2bv( dir, 0, 1, &cfdir );
4042
4043         c.be = &cfb->cb_db;
4044         c.fname = "slapd";
4045         c.argc = 2;
4046         argv[0] = "directory";
4047         argv[1] = (char *)dir;
4048         argv[2] = NULL;
4049         c.argv = argv;
4050         c.reply.err = 0;
4051         c.reply.msg[0] = 0;
4052         c.table = Cft_Database;
4053
4054         ct = config_find_keyword( c.be->be_cf_ocs->co_table, &c );
4055         if ( !ct )
4056                 return 1;
4057
4058         if ( config_add_vals( ct, &c ))
4059                 return 1;
4060
4061         if ( backend_startup_one( &cfb->cb_db, &c.reply ))
4062                 return 1;
4063
4064         if ( readit ) {
4065                 void *thrctx = ldap_pvt_thread_pool_context();
4066                 int prev_DN_strict;
4067
4068                 connection_fake_init( &conn, &opbuf, thrctx );
4069                 op = &opbuf.ob_op;
4070
4071                 filter.f_desc = slap_schema.si_ad_objectClass;
4072
4073                 op->o_tag = LDAP_REQ_SEARCH;
4074
4075                 op->ors_filter = &filter;
4076                 op->ors_filterstr = filterstr;
4077                 op->ors_scope = LDAP_SCOPE_SUBTREE;
4078
4079                 op->o_dn = c.be->be_rootdn;
4080                 op->o_ndn = c.be->be_rootndn;
4081
4082                 op->o_req_dn = be->be_suffix[0];
4083                 op->o_req_ndn = be->be_nsuffix[0];
4084
4085                 op->ors_tlimit = SLAP_NO_LIMIT;
4086                 op->ors_slimit = SLAP_NO_LIMIT;
4087
4088                 op->ors_attrs = slap_anlist_all_attributes;
4089                 op->ors_attrsonly = 0;
4090
4091                 op->o_callback = &cb;
4092                 sc.cfb = cfb;
4093                 sc.ca = &c;
4094                 cb.sc_private = &sc;
4095                 sc.got_frontend = 0;
4096                 sc.got_config = 0;
4097                 sc.frontend = NULL;
4098                 sc.config = NULL;
4099
4100                 op->o_bd = &cfb->cb_db;
4101
4102                 /* Allow unknown attrs in DNs */
4103                 prev_DN_strict = slap_DN_strict;
4104                 slap_DN_strict = 0;
4105
4106                 rc = op->o_bd->be_search( op, &rs );
4107
4108                 /* Restore normal DN validation */
4109                 slap_DN_strict = prev_DN_strict;
4110
4111                 op->o_tag = LDAP_REQ_ADD;
4112                 if ( rc == LDAP_SUCCESS && sc.frontend ) {
4113                         rs_reinit( &rs, REP_RESULT );
4114                         op->ora_e = sc.frontend;
4115                         rc = op->o_bd->be_add( op, &rs );
4116                 }
4117                 if ( rc == LDAP_SUCCESS && sc.config ) {
4118                         rs_reinit( &rs, REP_RESULT );
4119                         op->ora_e = sc.config;
4120                         rc = op->o_bd->be_add( op, &rs );
4121                 }
4122                 ldap_pvt_thread_pool_context_reset( thrctx );
4123         }
4124
4125         /* ITS#4194 - only use if it's present, or we're converting. */
4126         if ( !readit || rc == LDAP_SUCCESS )
4127                 cfb->cb_use_ldif = 1;
4128
4129         return rc;
4130 }
4131
4132 static int
4133 CfOc_cmp( const void *c1, const void *c2 ) {
4134         const ConfigOCs *co1 = c1;
4135         const ConfigOCs *co2 = c2;
4136
4137         return ber_bvcmp( co1->co_name, co2->co_name );
4138 }
4139
4140 int
4141 config_register_schema(ConfigTable *ct, ConfigOCs *ocs) {
4142         int i;
4143
4144         i = init_config_attrs( ct );
4145         if ( i ) return i;
4146
4147         /* set up the objectclasses */
4148         i = init_config_ocs( ocs );
4149         if ( i ) return i;
4150
4151         for (i=0; ocs[i].co_def; i++) {
4152                 if ( ocs[i].co_oc ) {
4153                         ocs[i].co_name = &ocs[i].co_oc->soc_cname;
4154                         if ( !ocs[i].co_table )
4155                                 ocs[i].co_table = ct;
4156                         avl_insert( &CfOcTree, &ocs[i], CfOc_cmp, avl_dup_error );
4157                 }
4158         }
4159         return 0;
4160 }
4161
4162 int
4163 read_config(const char *fname, const char *dir) {
4164         BackendDB *be;
4165         CfBackInfo *cfb;
4166         const char *cfdir, *cfname;
4167         int rc;
4168
4169         /* Setup the config backend */
4170         be = backend_db_init( "config", NULL, 0, NULL );
4171         if ( !be )
4172                 return 1;
4173
4174         cfb = be->be_private;
4175         be->be_dfltaccess = ACL_NONE;
4176
4177         /* If no .conf, or a dir was specified, setup the dir */
4178         if ( !fname || dir ) {
4179                 if ( dir ) {
4180                         /* If explicitly given, check for existence */
4181                         struct stat st;
4182
4183                         if ( stat( dir, &st ) < 0 ) {
4184                                 Debug( LDAP_DEBUG_ANY,
4185                                         "invalid config directory %s, error %d\n",
4186                                                 dir, errno, 0 );
4187                                 return 1;
4188                         }
4189                         cfdir = dir;
4190                 } else {
4191                         cfdir = SLAPD_DEFAULT_CONFIGDIR;
4192                 }
4193                 /* if fname is defaulted, try reading .d */
4194                 rc = config_setup_ldif( be, cfdir, !fname );
4195
4196                 if ( rc ) {
4197                         /* It may be OK if the base object doesn't exist yet. */
4198                         if ( rc != LDAP_NO_SUCH_OBJECT )
4199                                 return 1;
4200                         /* ITS#4194: But if dir was specified and no fname,
4201                          * then we were supposed to read the dir. Unless we're
4202                          * trying to slapadd the dir...
4203                          */
4204                         if ( dir && !fname ) {
4205                                 if ( slapMode & (SLAP_SERVER_MODE|SLAP_TOOL_READMAIN|SLAP_TOOL_READONLY))
4206                                         return 1;
4207                                 /* Assume it's slapadd with a config dir, let it continue */
4208                                 rc = 0;
4209                                 cfb->cb_got_ldif = 1;
4210                                 cfb->cb_use_ldif = 1;
4211                                 goto done;
4212                         }
4213                 }
4214
4215                 /* If we read the config from back-ldif, nothing to do here */
4216                 if ( cfb->cb_got_ldif ) {
4217                         rc = 0;
4218                         goto done;
4219                 }
4220         }
4221
4222         if ( fname )
4223                 cfname = fname;
4224         else
4225                 cfname = SLAPD_DEFAULT_CONFIGFILE;
4226
4227         rc = read_config_file(cfname, 0, NULL, config_back_cf_table);
4228
4229         if ( rc == 0 )
4230                 ber_str2bv( cfname, 0, 1, &cfb->cb_config->c_file );
4231
4232 done:
4233         if ( rc == 0 && BER_BVISNULL( &frontendDB->be_schemadn ) ) {
4234                 ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
4235                         &frontendDB->be_schemadn );
4236                 rc = dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
4237                 if ( rc != LDAP_SUCCESS ) {
4238                         Debug(LDAP_DEBUG_ANY, "read_config: "
4239                                 "unable to normalize default schema DN \"%s\"\n",
4240                                 frontendDB->be_schemadn.bv_val, 0, 0 );
4241                         /* must not happen */
4242                         assert( 0 );
4243                 }
4244         }
4245         if ( rc == 0 && ( slapMode & SLAP_SERVER_MODE ) && sid_list ) {
4246                 if ( !BER_BVISEMPTY( &sid_list->si_url ) && !sid_set ) {
4247                         Debug(LDAP_DEBUG_ANY, "read_config: no serverID / URL match found. "
4248                                 "Check slapd -h arguments.\n", 0,0,0 );
4249                         rc = LDAP_OTHER;
4250                 }
4251         }
4252         return rc;
4253 }
4254
4255 static int
4256 config_back_bind( Operation *op, SlapReply *rs )
4257 {
4258         if ( be_isroot_pw( op ) ) {
4259                 ber_dupbv( &op->orb_edn, be_root_dn( op->o_bd ));
4260                 /* frontend sends result */
4261                 return LDAP_SUCCESS;
4262         }
4263
4264         rs->sr_err = LDAP_INVALID_CREDENTIALS;
4265         send_ldap_result( op, rs );
4266
4267         return rs->sr_err;
4268 }
4269
4270 static int
4271 config_send( Operation *op, SlapReply *rs, CfEntryInfo *ce, int depth )
4272 {
4273         int rc = 0;
4274
4275         if ( test_filter( op, ce->ce_entry, op->ors_filter ) == LDAP_COMPARE_TRUE )
4276         {
4277                 rs->sr_attrs = op->ors_attrs;
4278                 rs->sr_entry = ce->ce_entry;
4279                 rs->sr_flags = 0;
4280                 rc = send_search_entry( op, rs );
4281                 if ( rc != LDAP_SUCCESS ) {
4282                         return rc;
4283                 }
4284         }
4285         if ( op->ors_scope == LDAP_SCOPE_SUBTREE ) {
4286                 if ( ce->ce_kids ) {
4287                         rc = config_send( op, rs, ce->ce_kids, 1 );
4288                         if ( rc ) return rc;
4289                 }
4290                 if ( depth ) {
4291                         for (ce=ce->ce_sibs; ce; ce=ce->ce_sibs) {
4292                                 rc = config_send( op, rs, ce, 0 );
4293                                 if ( rc ) break;
4294                         }
4295                 }
4296         }
4297         return rc;
4298 }
4299
4300 static ConfigTable *
4301 config_find_table( ConfigOCs **colst, int nocs, AttributeDescription *ad,
4302         ConfigArgs *ca )
4303 {
4304         int i, j;
4305
4306         for (j=0; j<nocs; j++) {
4307                 for (i=0; colst[j]->co_table[i].name; i++)
4308                         if ( colst[j]->co_table[i].ad == ad ) {
4309                                 ca->table = colst[j]->co_type;
4310                                 return &colst[j]->co_table[i];
4311                         }
4312         }
4313         return NULL;
4314 }
4315
4316 /* Sort the attributes of the entry according to the order defined
4317  * in the objectclass, with required attributes occurring before
4318  * allowed attributes. For any attributes with sequencing dependencies
4319  * (e.g., rootDN must be defined after suffix) the objectclass must
4320  * list the attributes in the desired sequence.
4321  */
4322 static void
4323 sort_attrs( Entry *e, ConfigOCs **colst, int nocs )
4324 {
4325         Attribute *a, *head = NULL, *tail = NULL, **prev;
4326         int i, j;
4327
4328         for (i=0; i<nocs; i++) {
4329                 if ( colst[i]->co_oc->soc_required ) {
4330                         AttributeType **at = colst[i]->co_oc->soc_required;
4331                         for (j=0; at[j]; j++) {
4332                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
4333                                         prev = &(*prev)->a_next, a=a->a_next) {
4334                                         if ( a->a_desc == at[j]->sat_ad ) {
4335                                                 *prev = a->a_next;
4336                                                 if (!head) {
4337                                                         head = a;
4338                                                         tail = a;
4339                                                 } else {
4340                                                         tail->a_next = a;
4341                                                         tail = a;
4342                                                 }
4343                                                 break;
4344                                         }
4345                                 }
4346                         }
4347                 }
4348                 if ( colst[i]->co_oc->soc_allowed ) {
4349                         AttributeType **at = colst[i]->co_oc->soc_allowed;
4350                         for (j=0; at[j]; j++) {
4351                                 for (a=e->e_attrs, prev=&e->e_attrs; a;
4352                                         prev = &(*prev)->a_next, a=a->a_next) {
4353                                         if ( a->a_desc == at[j]->sat_ad ) {
4354                                                 *prev = a->a_next;
4355                                                 if (!head) {
4356                                                         head = a;
4357                                                         tail = a;
4358                                                 } else {
4359                                                         tail->a_next = a;
4360                                                         tail = a;
4361                                                 }
4362                                                 break;
4363                                         }
4364                                 }
4365                         }
4366                 }
4367         }
4368         if ( tail ) {
4369                 tail->a_next = e->e_attrs;
4370                 e->e_attrs = head;
4371         }
4372 }
4373
4374 static int
4375 check_vals( ConfigTable *ct, ConfigArgs *ca, void *ptr, int isAttr )
4376 {
4377         Attribute *a = NULL;
4378         AttributeDescription *ad;
4379         BerVarray vals;
4380
4381         int i, rc = 0;
4382
4383         if ( isAttr ) {
4384                 a = ptr;
4385                 ad = a->a_desc;
4386                 vals = a->a_vals;
4387         } else {
4388                 Modifications *ml = ptr;
4389                 ad = ml->sml_desc;
4390                 vals = ml->sml_values;
4391         }
4392
4393         if ( a && ( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL )) {
4394                 rc = ordered_value_sort( a, 1 );
4395                 if ( rc ) {
4396                         snprintf(ca->cr_msg, sizeof( ca->cr_msg ), "ordered_value_sort failed on attr %s\n",
4397                                 ad->ad_cname.bv_val );
4398                         return rc;
4399                 }
4400         }
4401         for ( i=0; vals[i].bv_val; i++ ) {
4402                 ca->line = vals[i].bv_val;
4403                 if (( ad->ad_type->sat_flags & SLAP_AT_ORDERED_VAL ) &&
4404                         ca->line[0] == '{' ) {
4405                         char *idx = strchr( ca->line, '}' );
4406                         if ( idx ) ca->line = idx+1;
4407                 }
4408                 rc = config_parse_vals( ct, ca, i );
4409                 if ( rc ) {
4410                         break;
4411                 }
4412         }
4413         return rc;
4414 }
4415
4416 static int
4417 config_rename_attr( SlapReply *rs, Entry *e, struct berval *rdn,
4418         Attribute **at )
4419 {
4420         struct berval rtype, rval;
4421         Attribute *a;
4422         AttributeDescription *ad = NULL;
4423
4424         dnRdn( &e->e_name, rdn );
4425         rval.bv_val = strchr(rdn->bv_val, '=' ) + 1;
4426         rval.bv_len = rdn->bv_len - (rval.bv_val - rdn->bv_val);
4427         rtype.bv_val = rdn->bv_val;
4428         rtype.bv_len = rval.bv_val - rtype.bv_val - 1;
4429
4430         /* Find attr */
4431         slap_bv2ad( &rtype, &ad, &rs->sr_text );
4432         a = attr_find( e->e_attrs, ad );
4433         if (!a ) return LDAP_NAMING_VIOLATION;
4434         *at = a;
4435
4436         return 0;
4437 }
4438
4439 static void
4440 config_rename_kids( CfEntryInfo *ce )
4441 {
4442         CfEntryInfo *ce2;
4443         struct berval rdn, nrdn;
4444
4445         for (ce2 = ce->ce_kids; ce2; ce2 = ce2->ce_sibs) {
4446                 struct berval newdn, newndn;
4447                 dnRdn ( &ce2->ce_entry->e_name, &rdn );
4448                 dnRdn ( &ce2->ce_entry->e_nname, &nrdn );
4449                 build_new_dn( &newdn, &ce->ce_entry->e_name, &rdn, NULL );
4450                 build_new_dn( &newndn, &ce->ce_entry->e_nname, &nrdn, NULL );
4451                 free( ce2->ce_entry->e_name.bv_val );
4452                 free( ce2->ce_entry->e_nname.bv_val );
4453                 ce2->ce_entry->e_name = newdn;
4454                 ce2->ce_entry->e_nname = newndn;
4455                 config_rename_kids( ce2 );
4456         }
4457 }
4458
4459 static int
4460 config_rename_one( Operation *op, SlapReply *rs, Entry *e,
4461         CfEntryInfo *parent, Attribute *a, struct berval *newrdn,
4462         struct berval *nnewrdn, int use_ldif )
4463 {
4464         char *ptr1;
4465         int rc = 0;
4466         struct berval odn, ondn;
4467
4468         odn = e->e_name;
4469         ondn = e->e_nname;
4470         build_new_dn( &e->e_name, &parent->ce_entry->e_name, newrdn, NULL );
4471         build_new_dn( &e->e_nname, &parent->ce_entry->e_nname, nnewrdn, NULL );
4472
4473         /* Replace attr */
4474         free( a->a_vals[0].bv_val );
4475         ptr1 = strchr( newrdn->bv_val, '=' ) + 1;
4476         a->a_vals[0].bv_len = newrdn->bv_len - (ptr1 - newrdn->bv_val);
4477         a->a_vals[0].bv_val = ch_malloc( a->a_vals[0].bv_len + 1 );
4478         strcpy( a->a_vals[0].bv_val, ptr1 );
4479
4480         if ( a->a_nvals != a->a_vals ) {
4481                 free( a->a_nvals[0].bv_val );
4482                 ptr1 = strchr( nnewrdn->bv_val, '=' ) + 1;
4483                 a->a_nvals[0].bv_len = nnewrdn->bv_len - (ptr1 - nnewrdn->bv_val);
4484                 a->a_nvals[0].bv_val = ch_malloc( a->a_nvals[0].bv_len + 1 );
4485                 strcpy( a->a_nvals[0].bv_val, ptr1 );
4486         }
4487         if ( use_ldif ) {
4488                 CfBackInfo *cfb = (CfBackInfo *)op->o_bd->be_private;
4489                 BackendDB *be = op->o_bd;
4490                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL }, *scp;
4491                 struct berval dn, ndn, xdn, xndn;
4492
4493                 op->o_bd = &cfb->cb_db;
4494
4495                 /* Save current rootdn; use the underlying DB's rootdn */
4496                 dn = op->o_dn;
4497                 ndn = op->o_ndn;
4498                 xdn = op->o_req_dn;
4499                 xndn = op->o_req_ndn;
4500                 op->o_dn = op->o_bd->be_rootdn;
4501                 op->o_ndn = op->o_bd->be_rootndn;
4502                 op->o_req_dn = odn;
4503                 op->o_req_ndn = ondn;
4504
4505                 scp = op->o_callback;
4506                 op->o_callback = &sc;
4507                 op->orr_newrdn = *newrdn;
4508                 op->orr_nnewrdn = *nnewrdn;
4509                 op->orr_newSup = NULL;
4510                 op->orr_nnewSup = NULL;
4511                 op->orr_deleteoldrdn = 1;
4512                 op->orr_modlist = NULL;
4513                 slap_modrdn2mods( op, rs );
4514                 slap_mods_opattrs( op, &op->orr_modlist, 1 );
4515                 rc = op->o_bd->be_modrdn( op, rs );
4516                 slap_mods_free( op->orr_modlist, 1 );
4517
4518                 op->o_bd = be;
4519                 op->o_callback = scp;
4520                 op->o_dn = dn;
4521                 op->o_ndn = ndn;
4522                 op->o_req_dn = xdn;
4523                 op->o_req_ndn = xndn;
4524         }
4525         free( odn.bv_val );
4526         free( ondn.bv_val );
4527         if ( e->e_private )
4528                 config_rename_kids( e->e_private );
4529         return rc;
4530 }
4531
4532 static int
4533 config_renumber_one( Operation *op, SlapReply *rs, CfEntryInfo *parent,
4534         Entry *e, int idx, int tailindex, int use_ldif )
4535 {
4536         struct berval ival, newrdn, nnewrdn;
4537         struct berval rdn;
4538         Attribute *a;
4539         char ibuf[32], *ptr1, *ptr2 = NULL;
4540         int rc = 0;
4541
4542         rc = config_rename_attr( rs, e, &rdn, &a );
4543         if ( rc ) return rc;
4544
4545         ival.bv_val = ibuf;
4546         ival.bv_len = snprintf( ibuf, sizeof( ibuf ), SLAP_X_ORDERED_FMT, idx );
4547         if ( ival.bv_len >= sizeof( ibuf ) ) {
4548                 return LDAP_NAMING_VIOLATION;
4549         }
4550
4551         newrdn.bv_len = rdn.bv_len + ival.bv_len;
4552         newrdn.bv_val = ch_malloc( newrdn.bv_len+1 );
4553
4554         if ( tailindex ) {
4555                 ptr1 = lutil_strncopy( newrdn.bv_val, rdn.bv_val, rdn.bv_len );
4556                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
4557         } else {
4558                 int xlen;
4559                 ptr2 = ber_bvchr( &rdn, '}' );
4560                 if ( ptr2 ) {
4561                         ptr2++;
4562                 } else {
4563                         ptr2 = rdn.bv_val + a->a_desc->ad_cname.bv_len + 1;
4564                 }
4565                 xlen = rdn.bv_len - (ptr2 - rdn.bv_val);
4566                 ptr1 = lutil_strncopy( newrdn.bv_val, a->a_desc->ad_cname.bv_val,
4567                         a->a_desc->ad_cname.bv_len );
4568                 *ptr1++ = '=';
4569                 ptr1 = lutil_strcopy( ptr1, ival.bv_val );
4570                 ptr1 = lutil_strncopy( ptr1, ptr2, xlen );
4571                 *ptr1 = '\0';
4572         }
4573
4574         /* Do the equivalent of ModRDN */
4575         /* Replace DN / NDN */
4576         newrdn.bv_len = ptr1 - newrdn.bv_val;
4577         rdnNormalize( 0, NULL, NULL, &newrdn, &nnewrdn, NULL );
4578         rc = config_rename_one( op, rs, e, parent, a, &newrdn, &nnewrdn, use_ldif );
4579
4580         free( nnewrdn.bv_val );
4581         free( newrdn.bv_val );
4582         return rc;
4583 }
4584
4585 static int
4586 check_name_index( CfEntryInfo *parent, ConfigType ce_type, Entry *e,
4587         SlapReply *rs, int *renum, int *ibase )
4588 {
4589         CfEntryInfo *ce;
4590         int index = -1, gotindex = 0, nsibs, rc = 0;
4591         int renumber = 0, tailindex = 0, isfrontend = 0, isconfig = 0;
4592         char *ptr1, *ptr2 = NULL;
4593         struct berval rdn;
4594
4595         if ( renum ) *renum = 0;
4596
4597         /* These entries don't get indexed/renumbered */
4598         if ( ce_type == Cft_Global ) return 0;
4599         if ( ce_type == Cft_Schema && parent->ce_type == Cft_Global ) return 0;
4600
4601         if ( ce_type == Cft_Module )
4602                 tailindex = 1;
4603
4604         /* See if the rdn has an index already */
4605         dnRdn( &e->e_name, &rdn );
4606         if ( ce_type == Cft_Database ) {
4607                 if ( !strncmp( rdn.bv_val + rdn.bv_len - STRLENOF("frontend"),
4608                                 "frontend", STRLENOF("frontend") ))
4609                         isfrontend = 1;
4610                 else if ( !strncmp( rdn.bv_val + rdn.bv_len - STRLENOF("config"),
4611                                 "config", STRLENOF("config") ))
4612                         isconfig = 1;
4613         }
4614         ptr1 = ber_bvchr( &e->e_name, '{' );
4615         if ( ptr1 && ptr1 < &e->e_name.bv_val[ rdn.bv_len ] ) {
4616                 char    *next;
4617                 ptr2 = strchr( ptr1, '}' );
4618                 if ( !ptr2 || ptr2 > &e->e_name.bv_val[ rdn.bv_len ] )
4619                         return LDAP_NAMING_VIOLATION;
4620                 if ( ptr2-ptr1 == 1)
4621                         return LDAP_NAMING_VIOLATION;
4622                 gotindex = 1;
4623                 index = strtol( ptr1 + 1, &next, 10 );
4624                 if ( next == ptr1 + 1 || next[ 0 ] != '}' ) {
4625                         return LDAP_NAMING_VIOLATION;
4626                 }
4627                 if ( index < 0 ) {
4628                         /* Special case, we allow -1 for the frontendDB */
4629                         if ( index != -1 || !isfrontend )
4630                                 return LDAP_NAMING_VIOLATION;
4631                 }
4632                 if ( isconfig && index != 0 ){
4633                         return LDAP_NAMING_VIOLATION;
4634                 }
4635         }
4636
4637         /* count related kids.
4638          * For entries of type Cft_Misc, only count siblings with same RDN type
4639          */
4640         if ( ce_type == Cft_Misc ) {
4641                 rdn.bv_val = e->e_nname.bv_val;
4642                 ptr1 = strchr( rdn.bv_val, '=' );
4643                 assert( ptr1 != NULL );
4644
4645                 rdn.bv_len = ptr1 - rdn.bv_val;
4646
4647                 for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
4648                         struct berval rdn2;
4649                         if ( ce->ce_type != ce_type )
4650                                 continue;
4651
4652                         dnRdn( &ce->ce_entry->e_nname, &rdn2 );
4653
4654                         ptr1 = strchr( rdn2.bv_val, '=' );
4655                         assert( ptr1 != NULL );
4656
4657                         rdn2.bv_len = ptr1 - rdn2.bv_val;
4658                         if ( bvmatch( &rdn, &rdn2 ))
4659                                 nsibs++;
4660                 }
4661         } else {
4662                 for (nsibs=0, ce=parent->ce_kids; ce; ce=ce->ce_sibs) {
4663                         if ( ce->ce_type == ce_type ) nsibs++;
4664                 }
4665         }
4666
4667         /* account for -1 frontend */
4668         if ( ce_type == Cft_Database )
4669                 nsibs--;
4670
4671         if ( index != nsibs ) {
4672                 if ( gotindex ) {
4673                         if ( index < nsibs ) {
4674                                 if ( tailindex ) return LDAP_NAMING_VIOLATION;
4675                                 /* Siblings need to be renumbered */
4676                                 if ( index != -1 || !isfrontend )
4677                                         renumber = 1;
4678                         }
4679                 }
4680                 /* config DB is always "0" */
4681                 if ( isconfig && index == -1 ) {
4682                         index = 0;
4683                 }
4684                 if (( !isfrontend && index == -1 ) || ( index > nsibs ) ){
4685                         index = nsibs;
4686                 }
4687
4688                 /* just make index = nsibs */
4689                 if ( !renumber ) {
4690                         rc = config_renumber_one( NULL, rs, parent, e, index, tailindex, 0 );
4691                 }
4692         }
4693         if ( ibase ) *ibase = index;
4694         if ( renum ) *renum = renumber;
4695         return rc;
4696 }
4697
4698 /* Insert all superior classes of the given class */
4699 static int
4700 count_oc( ObjectClass *oc, ConfigOCs ***copp, int *nocs )
4701 {
4702         ConfigOCs       co, *cop;
4703         ObjectClass     **sups;
4704
4705         for ( sups = oc->soc_sups; sups && *sups; sups++ ) {
4706                 if ( count_oc( *sups, copp, nocs ) ) {
4707                         return -1;
4708                 }
4709         }
4710
4711         co.co_name = &oc->soc_cname;
4712         cop = avl_find( CfOcTree, &co, CfOc_cmp );
4713         if ( cop ) {
4714                 int     i;
4715
4716                 /* check for duplicates */
4717                 for ( i = 0; i < *nocs; i++ ) {
4718                         if ( *copp && (*copp)[i] == cop ) {
4719                                 break;
4720                         }
4721                 }
4722
4723                 if ( i == *nocs ) {
4724                         ConfigOCs **tmp = ch_realloc( *copp, (*nocs + 1)*sizeof( ConfigOCs * ) );
4725                         if ( tmp == NULL ) {
4726                                 return -1;
4727                         }
4728                         *copp = tmp;
4729                         (*copp)[*nocs] = cop;
4730                         (*nocs)++;
4731                 }
4732         }
4733
4734         return 0;
4735 }
4736
4737 /* Find all superior classes of the given objectclasses,
4738  * return list in order of most-subordinate first.
4739  *
4740  * Special / auxiliary / Cft_Misc classes always take precedence.
4741  */
4742 static ConfigOCs **
4743 count_ocs( Attribute *oc_at, int *nocs )
4744 {
4745         int             i, j, misc = -1;
4746         ConfigOCs       **colst = NULL;
4747
4748         *nocs = 0;
4749
4750         for ( i = oc_at->a_numvals; i--; ) {
4751                 ObjectClass     *oc = oc_bvfind( &oc_at->a_nvals[i] );
4752
4753                 assert( oc != NULL );
4754                 if ( count_oc( oc, &colst, nocs ) ) {
4755                         ch_free( colst );
4756                         return NULL;
4757                 }
4758         }
4759
4760         /* invert order */
4761         i = 0;
4762         j = *nocs - 1;
4763         while ( i < j ) {
4764                 ConfigOCs *tmp = colst[i];
4765                 colst[i] = colst[j];
4766                 colst[j] = tmp;
4767                 if (tmp->co_type == Cft_Misc)
4768                         misc = j;
4769                 i++; j--;
4770         }
4771         /* Move misc class to front of list */
4772         if (misc > 0) {
4773                 ConfigOCs *tmp = colst[misc];
4774                 for (i=misc; i>0; i--)
4775                         colst[i] = colst[i-1];
4776                 colst[0] = tmp;
4777         }
4778
4779         return colst;
4780 }
4781
4782 static int
4783 cfAddInclude( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
4784 {
4785         /* Leftover from RE23. Never parse this entry */
4786         return LDAP_COMPARE_TRUE;
4787 }
4788
4789 static int
4790 cfAddSchema( CfEntryInfo *p, Entry *e, ConfigArgs *ca )
4791 {
4792         ConfigFile *cfo;
4793
4794         /* This entry is hardcoded, don't re-parse it */
4795         if ( p->ce_type == Cft_Global ) {
4796                 cfn = p->ce_private;
4797                 ca->ca_private = cfn;
4798                 return LDAP_COMPARE_TRUE;
4799         }
4800         if ( p->ce_type != Cft_Schema )
4801                 return LDAP_CONSTRAINT_VIOLATION;
4802
4803         cfn = ch_calloc( 1, sizeof(ConfigFile) );
4804         ca->ca_private = cfn;
4805         cfo = p->ce_private;
4806         cfn->c_sibs = cfo->c_kids;
4807         cfo->c_kids = cfn;
4808         return LDAP_SUCCESS;
4809 }
4810
4811 static int
4812 cfAddDatabase( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
4813 {
4814         if ( p->ce_type != Cft_Global ) {
4815                 return LDAP_CONSTRAINT_VIOLATION;
4816         }
4817         /* config must be {0}, nothing else allowed */
4818         if ( !strncmp( e->e_nname.bv_val, "olcDatabase={0}", STRLENOF("olcDatabase={0}")) &&
4819                 strncmp( e->e_nname.bv_val + STRLENOF("olcDatabase={0}"), "config,", STRLENOF("config,") )) {
4820                 return LDAP_CONSTRAINT_VIOLATION;
4821         }
4822         ca->be = frontendDB;    /* just to get past check_vals */
4823         return LDAP_SUCCESS;
4824 }
4825
4826 static int
4827 cfAddBackend( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
4828 {
4829         if ( p->ce_type != Cft_Global ) {
4830                 return LDAP_CONSTRAINT_VIOLATION;
4831         }
4832         return LDAP_SUCCESS;
4833 }
4834
4835 static int
4836 cfAddModule( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
4837 {
4838         if ( p->ce_type != Cft_Global ) {
4839                 return LDAP_CONSTRAINT_VIOLATION;
4840         }
4841         return LDAP_SUCCESS;
4842 }
4843
4844 static int
4845 cfAddOverlay( CfEntryInfo *p, Entry *e, struct config_args_s *ca )
4846 {
4847         if ( p->ce_type != Cft_Database ) {
4848                 return LDAP_CONSTRAINT_VIOLATION;
4849         }
4850         ca->be = p->ce_be;
4851         return LDAP_SUCCESS;
4852 }
4853
4854 static void
4855 schema_destroy_one( ConfigArgs *ca, ConfigOCs **colst, int nocs,
4856         CfEntryInfo *p )
4857 {
4858         ConfigTable *ct;
4859         ConfigFile *cfo;
4860         AttributeDescription *ad;
4861         const char *text;
4862
4863         ca->valx = -1;
4864         ca->line = NULL;
4865         ca->argc = 1;
4866         if ( cfn->c_cr_head ) {
4867                 struct berval bv = BER_BVC("olcDitContentRules");
4868                 ad = NULL;
4869                 slap_bv2ad( &bv, &ad, &text );
4870                 ct = config_find_table( colst, nocs, ad, ca );
4871                 config_del_vals( ct, ca );
4872         }
4873         if ( cfn->c_oc_head ) {
4874                 struct berval bv = BER_BVC("olcObjectClasses");
4875                 ad = NULL;
4876                 slap_bv2ad( &bv, &ad, &text );
4877                 ct = config_find_table( colst, nocs, ad, ca );
4878                 config_del_vals( ct, ca );
4879         }
4880         if ( cfn->c_at_head ) {
4881                 struct berval bv = BER_BVC("olcAttributeTypes");
4882                 ad = NULL;
4883                 slap_bv2ad( &bv, &ad, &text );
4884                 ct = config_find_table( colst, nocs, ad, ca );
4885                 config_del_vals( ct, ca );
4886         }
4887         if ( cfn->c_syn_head ) {
4888                 struct berval bv = BER_BVC("olcLdapSyntaxes");
4889                 ad = NULL;
4890                 slap_bv2ad( &bv, &ad, &text );
4891                 ct = config_find_table( colst, nocs, ad, ca );
4892                 config_del_vals( ct, ca );
4893         }
4894         if ( cfn->c_om_head ) {
4895                 struct berval bv = BER_BVC("olcObjectIdentifier");
4896                 ad = NULL;
4897                 slap_bv2ad( &bv, &ad, &text );
4898                 ct = config_find_table( colst, nocs, ad, ca );
4899                 config_del_vals( ct, ca );
4900         }
4901         cfo = p->ce_private;
4902         cfo->c_kids = cfn->c_sibs;
4903         ch_free( cfn );
4904 }
4905
4906 static int
4907 config_add_oc( ConfigOCs **cop, CfEntryInfo *last, Entry *e, ConfigArgs *ca )
4908 {
4909         int             rc = LDAP_CONSTRAINT_VIOLATION;
4910         ObjectClass     **ocp;
4911
4912         if ( (*cop)->co_ldadd ) {
4913                 rc = (*cop)->co_ldadd( last, e, ca );
4914                 if ( rc != LDAP_CONSTRAINT_VIOLATION ) {
4915                         return rc;
4916                 }
4917         }
4918
4919         for ( ocp = (*cop)->co_oc->soc_sups; ocp && *ocp; ocp++ ) {
4920                 ConfigOCs       co = { 0 };
4921
4922                 co.co_name = &(*ocp)->soc_cname;
4923                 *cop = avl_find( CfOcTree, &co, CfOc_cmp );
4924                 if ( *cop == NULL ) {
4925                         return rc;
4926                 }
4927
4928                 rc = config_add_oc( cop, last, e, ca );
4929                 if ( rc != LDAP_CONSTRAINT_VIOLATION ) {
4930                         return rc;
4931                 }
4932         }
4933
4934         return rc;
4935 }
4936
4937 /* Parse an LDAP entry into config directives */
4938 static int
4939 config_add_internal( CfBackInfo *cfb, Entry *e, ConfigArgs *ca, SlapReply *rs,
4940         int *renum, Operation *op )
4941 {
4942         CfEntryInfo     *ce, *last = NULL;
4943         ConfigOCs       co, *coptr, **colst;
4944         Attribute       *a, *oc_at, *soc_at;
4945         int             i, ibase = -1, nocs, rc = 0;
4946         struct berval   pdn;
4947         ConfigTable     *ct;
4948         char            *ptr, *log_prefix = op ? op->o_log_prefix : "";
4949
4950         memset( ca, 0, sizeof(ConfigArgs));
4951
4952         /* Make sure parent exists and entry does not. But allow
4953          * Databases and Overlays to be inserted. Don't do any
4954          * auto-renumbering if manageDSAit control is present.
4955          */
4956         ce = config_find_base( cfb->cb_root, &e->e_nname, &last );
4957         if ( ce ) {
4958                 if ( ( op && op->o_managedsait ) ||
4959                         ( ce->ce_type != Cft_Database && ce->ce_type != Cft_Overlay &&
4960                           ce->ce_type != Cft_Module ) )
4961                 {
4962                         Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
4963                                 "DN=\"%s\" already exists\n",
4964                                 log_prefix, e->e_name.bv_val, 0 );
4965                         /* global schema ignores all writes */
4966                         if ( ce->ce_type == Cft_Schema && ce->ce_parent->ce_type == Cft_Global )
4967                                 return LDAP_COMPARE_TRUE;
4968                         return LDAP_ALREADY_EXISTS;
4969                 }
4970         }
4971
4972         dnParent( &e->e_nname, &pdn );
4973
4974         /* If last is NULL, the new entry is the root/suffix entry,
4975          * otherwise last should be the parent.
4976          */
4977         if ( last && !dn_match( &last->ce_entry->e_nname, &pdn ) ) {
4978                 if ( rs ) {
4979                         rs->sr_matched = last->ce_entry->e_name.bv_val;
4980                 }
4981                 Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
4982                         "DN=\"%s\" not child of DN=\"%s\"\n",
4983                         log_prefix, e->e_name.bv_val,
4984                         last->ce_entry->e_name.bv_val );
4985                 return LDAP_NO_SUCH_OBJECT;
4986         }
4987
4988         if ( op ) {
4989                 /* No parent, must be root. This will never happen... */
4990                 if ( !last && !be_isroot( op ) && !be_shadow_update( op ) ) {
4991                         return LDAP_NO_SUCH_OBJECT;
4992                 }
4993
4994                 if ( last && !access_allowed( op, last->ce_entry,
4995                         slap_schema.si_ad_children, NULL, ACL_WADD, NULL ) )
4996                 {
4997                         Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
4998                                 "DN=\"%s\" no write access to \"children\" of parent\n",
4999                                 log_prefix, e->e_name.bv_val, 0 );
5000                         return LDAP_INSUFFICIENT_ACCESS;
5001                 }
5002         }
5003
5004         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
5005         if ( !oc_at ) {
5006                 Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
5007                         "DN=\"%s\" no objectClass\n",
5008                         log_prefix, e->e_name.bv_val, 0 );
5009                 return LDAP_OBJECT_CLASS_VIOLATION;
5010         }
5011
5012         soc_at = attr_find( e->e_attrs, slap_schema.si_ad_structuralObjectClass );
5013         if ( !soc_at ) {
5014                 ObjectClass     *soc = NULL;
5015                 char            textbuf[ SLAP_TEXT_BUFLEN ];
5016                 const char      *text = textbuf;
5017
5018                 /* FIXME: check result */
5019                 rc = structural_class( oc_at->a_nvals, &soc, NULL,
5020                         &text, textbuf, sizeof(textbuf), NULL );
5021                 if ( rc != LDAP_SUCCESS ) {
5022                         Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
5023                                 "DN=\"%s\" no structural objectClass (%s)\n",
5024                                 log_prefix, e->e_name.bv_val, text );
5025                         return rc;
5026                 }
5027                 attr_merge_one( e, slap_schema.si_ad_structuralObjectClass, &soc->soc_cname, NULL );
5028                 soc_at = attr_find( e->e_attrs, slap_schema.si_ad_structuralObjectClass );
5029                 if ( soc_at == NULL ) {
5030                         Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
5031                                 "DN=\"%s\" no structural objectClass; "
5032                                 "unable to merge computed class %s\n",
5033                                 log_prefix, e->e_name.bv_val,
5034                                 soc->soc_cname.bv_val );
5035                         return LDAP_OBJECT_CLASS_VIOLATION;
5036                 }
5037
5038                 Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
5039                         "DN=\"%s\" no structural objectClass; "
5040                         "computed objectClass %s merged\n",
5041                         log_prefix, e->e_name.bv_val,
5042                         soc->soc_cname.bv_val );
5043         }
5044
5045         /* Fake the coordinates based on whether we're part of an
5046          * LDAP Add or if reading the config dir
5047          */
5048         if ( rs ) {
5049                 ca->fname = "slapd";
5050                 ca->lineno = 0;
5051         } else {
5052                 ca->fname = cfdir.bv_val;
5053                 ca->lineno = 1;
5054         }
5055         ca->ca_op = op;
5056
5057         co.co_name = &soc_at->a_nvals[0];
5058         coptr = avl_find( CfOcTree, &co, CfOc_cmp );
5059         if ( coptr == NULL ) {
5060                 Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
5061                         "DN=\"%s\" no structural objectClass in configuration table\n",
5062                         log_prefix, e->e_name.bv_val, 0 );
5063                 return LDAP_OBJECT_CLASS_VIOLATION;
5064         }
5065
5066         /* Only the root can be Cft_Global, everything else must
5067          * have a parent. Only limited nesting arrangements are allowed.
5068          */
5069         rc = LDAP_CONSTRAINT_VIOLATION;
5070         if ( coptr->co_type == Cft_Global && !last ) {
5071                 cfn = cfb->cb_config;
5072                 ca->ca_private = cfn;
5073                 ca->be = frontendDB;    /* just to get past check_vals */
5074                 rc = LDAP_SUCCESS;
5075         }
5076
5077         colst = count_ocs( oc_at, &nocs );
5078
5079         /* Check whether the Add is allowed by its parent, and do
5080          * any necessary arg setup
5081          */
5082         if ( last ) {
5083                 rc = config_add_oc( &coptr, last, e, ca );
5084                 if ( rc == LDAP_CONSTRAINT_VIOLATION ) {
5085                         for ( i = 0; i<nocs; i++ ) {
5086                                 /* Already checked these */
5087                                 if ( colst[i]->co_oc->soc_kind == LDAP_SCHEMA_STRUCTURAL )
5088                                         continue;
5089                                 if ( colst[i]->co_ldadd &&
5090                                         ( rc = colst[i]->co_ldadd( last, e, ca ))
5091                                                 != LDAP_CONSTRAINT_VIOLATION ) {
5092                                         coptr = colst[i];
5093                                         break;
5094                                 }
5095                         }
5096                 }
5097                 if ( rc == LDAP_CONSTRAINT_VIOLATION ) {
5098                         Debug( LDAP_DEBUG_TRACE, "%s: config_add_internal: "
5099                                 "DN=\"%s\" no structural objectClass add function\n",
5100                                 log_prefix, e->e_name.bv_val, 0 );
5101                         return LDAP_OBJECT_CLASS_VIOLATION;
5102                 }
5103         }
5104
5105         /* Add the entry but don't parse it, we already have its contents */
5106         if ( rc == LDAP_COMPARE_TRUE ) {
5107                 rc = LDAP_SUCCESS;
5108                 goto ok;
5109         }
5110
5111         if ( rc != LDAP_SUCCESS )
5112                 goto done_noop;
5113
5114         /* Parse all the values and check for simple syntax errors before
5115          * performing any set actions.
5116          *
5117          * If doing an LDAPadd, check for indexed names and any necessary
5118          * renaming/renumbering. Entries that don't need indexed names are
5119          * ignored. Entries that need an indexed name and arrive without one
5120          * are assigned to the end. Entries that arrive with an index may
5121          * cause the following entries to be renumbered/bumped down.
5122          *
5123          * Note that "pseudo-indexed" entries (cn=Include{xx}, cn=Module{xx})
5124          * don't allow Adding an entry with an index that's already in use.
5125          * This is flagged as an error (LDAP_ALREADY_EXISTS) up above.
5126          *
5127          * These entries can have auto-assigned indexes (appended to the end)
5128          * but only the other types support auto-renumbering of siblings.
5129          */
5130         {
5131                 rc = check_name_index( last, coptr->co_type, e, rs, renum,
5132                         &ibase );
5133                 if ( rc ) {
5134                         goto done_noop;
5135                 }
5136                 if ( renum && *renum && coptr->co_type != Cft_Database &&
5137                         coptr->co_type != Cft_Overlay )
5138                 {
5139                         snprintf( ca->cr_msg, sizeof( ca->cr_msg ),
5140                                 "operation requires sibling renumbering" );
5141                         rc = LDAP_UNWILLING_TO_PERFORM;
5142                         goto done_noop;
5143                 }
5144         }
5145
5146         init_config_argv( ca );
5147
5148         /* Make sure we process attrs in the required order */
5149         sort_attrs( e, colst, nocs );
5150
5151         for ( a = e->e_attrs; a; a = a->a_next ) {
5152                 if ( a == oc_at ) continue;
5153                 ct = config_find_table( colst, nocs, a->a_desc, ca );
5154                 if ( !ct ) continue;    /* user data? */
5155                 rc = check_vals( ct, ca, a, 1 );
5156                 if ( rc ) goto done_noop;
5157         }
5158
5159         /* Basic syntax checks are OK. Do the actual settings. */
5160         for ( a=e->e_attrs; a; a=a->a_next ) {
5161                 if ( a == oc_at ) continue;
5162                 ct = config_find_table( colst, nocs, a->a_desc, ca );
5163                 if ( !ct ) continue;    /* user data? */
5164                 for (i=0; a->a_vals[i].bv_val; i++) {
5165                         char *iptr = NULL;
5166                         ca->valx = -1;
5167                         ca->line = a->a_vals[i].bv_val;
5168                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED ) {
5169                                 ptr = strchr( ca->line, '}' );
5170                                 if ( ptr ) {
5171                                         iptr = strchr( ca->line, '{' );
5172                                         ca->line = ptr+1;
5173                                 }
5174                         }
5175                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED_SIB ) {
5176                                 if ( iptr ) {
5177                                         ca->valx = strtol( iptr+1, NULL, 0 );
5178                                 }
5179                         } else {
5180                                 ca->valx = i;
5181                         }
5182                         rc = config_parse_add( ct, ca, i );
5183                         if ( rc ) {
5184                                 rc = LDAP_OTHER;
5185                                 goto done;
5186                         }
5187                 }
5188         }
5189 ok:
5190         /* Newly added databases and overlays need to be started up */
5191         if ( CONFIG_ONLINE_ADD( ca )) {
5192                 if ( coptr->co_type == Cft_Database ) {
5193                         rc = backend_startup_one( ca->be, &ca->reply );
5194
5195                 } else if ( coptr->co_type == Cft_Overlay ) {
5196                         if ( ca->bi->bi_db_open ) {
5197                                 BackendInfo *bi_orig = ca->be->bd_info;
5198                                 ca->be->bd_info = ca->bi;
5199                                 rc = ca->bi->bi_db_open( ca->be, &ca->reply );
5200                                 ca->be->bd_info = bi_orig;
5201                         }
5202                 } else if ( ca->cleanup ) {
5203                         rc = ca->cleanup( ca );
5204                 }
5205                 if ( rc ) {
5206                         if (ca->cr_msg[0] == '\0')
5207                                 snprintf( ca->cr_msg, sizeof( ca->cr_msg ), "<%s> failed startup", ca->argv[0] );
5208
5209                         Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
5210                                 ca->log, ca->cr_msg, ca->argv[1] );
5211                         rc = LDAP_OTHER;
5212                         goto done;
5213                 }
5214         }
5215
5216         ca->valx = ibase;
5217         ce = ch_calloc( 1, sizeof(CfEntryInfo) );
5218         ce->ce_parent = last;
5219         ce->ce_entry = entry_dup( e );
5220         ce->ce_entry->e_private = ce;
5221         ce->ce_type = coptr->co_type;
5222         ce->ce_be = ca->be;
5223         ce->ce_bi = ca->bi;
5224         ce->ce_private = ca->ca_private;
5225         ca->ca_entry = ce->ce_entry;
5226         if ( !last ) {
5227                 cfb->cb_root = ce;
5228         } else if ( last->ce_kids ) {
5229                 CfEntryInfo *c2, **cprev;
5230
5231                 /* Advance to first of this type */
5232                 cprev = &last->ce_kids;
5233                 for ( c2 = *cprev; c2 && c2->ce_type < ce->ce_type; ) {
5234                         cprev = &c2->ce_sibs;
5235                         c2 = c2->ce_sibs;
5236                 }
5237                 /* Account for the (-1) frontendDB entry */
5238                 if ( ce->ce_type == Cft_Database ) {
5239                         if ( ca->be == frontendDB )
5240                                 ibase = 0;
5241                         else if ( ibase != -1 )
5242                                 ibase++;
5243                 }
5244                 /* Append */
5245                 if ( ibase < 0 ) {
5246                         for (c2 = *cprev; c2 && c2->ce_type == ce->ce_type;) {
5247                                 cprev = &c2->ce_sibs;
5248                                 c2 = c2->ce_sibs;
5249                         }
5250                 } else {
5251                 /* Insert */
5252                         int i;
5253                         for ( i=0; i<ibase; i++ ) {
5254                                 c2 = *cprev;
5255                                 cprev = &c2->ce_sibs;
5256                         }
5257                 }
5258                 ce->ce_sibs = *cprev;
5259                 *cprev = ce;
5260         } else {
5261                 last->ce_kids = ce;
5262         }
5263
5264 done:
5265         if ( rc ) {
5266                 if ( (coptr->co_type == Cft_Database) && ca->be ) {
5267                         if ( ca->be != frontendDB )
5268                                 backend_destroy_one( ca->be, 1 );
5269                 } else if ( (coptr->co_type == Cft_Overlay) && ca->bi ) {
5270                         overlay_destroy_one( ca->be, (slap_overinst *)ca->bi );
5271                 } else if ( coptr->co_type == Cft_Schema ) {
5272                         schema_destroy_one( ca, colst, nocs, last );
5273                 }
5274         }
5275 done_noop:
5276
5277         ch_free( ca->argv );
5278         if ( colst ) ch_free( colst );
5279         return rc;
5280 }
5281
5282 #define BIGTMP  10000
5283 static int
5284 config_rename_add( Operation *op, SlapReply *rs, CfEntryInfo *ce,
5285         int base, int rebase, int max, int use_ldif )
5286 {
5287         CfEntryInfo *ce2, *ce3, *cetmp = NULL, *cerem = NULL;
5288         ConfigType etype = ce->ce_type;
5289         int count = 0, rc = 0;
5290
5291         /* Reverse ce list */
5292         for (ce2 = ce->ce_sibs;ce2;ce2 = ce3) {
5293                 if (ce2->ce_type != etype) {
5294                         cerem = ce2;
5295                         break;
5296                 }
5297                 ce3 = ce2->ce_sibs;
5298                 ce2->ce_sibs = cetmp;
5299                 cetmp = ce2;
5300                 count++;
5301                 if ( max && count >= max ) {
5302                         cerem = ce3;
5303                         break;
5304                 }
5305         }
5306
5307         /* Move original to a temp name until increments are done */
5308         if ( rebase ) {
5309                 ce->ce_entry->e_private = NULL;
5310                 rc = config_renumber_one( op, rs, ce->ce_parent, ce->ce_entry,
5311                         base+BIGTMP, 0, use_ldif );
5312                 ce->ce_entry->e_private = ce;
5313         }
5314         /* start incrementing */
5315         for (ce2=cetmp; ce2; ce2=ce3) {
5316                 ce3 = ce2->ce_sibs;
5317                 ce2->ce_sibs = cerem;
5318                 cerem = ce2;
5319                 if ( rc == 0 )
5320                         rc = config_renumber_one( op, rs, ce2->ce_parent, ce2->ce_entry,
5321                                 count+base, 0, use_ldif );
5322                 count--;
5323         }
5324         if ( rebase )
5325                 rc = config_renumber_one( op, rs, ce->ce_parent, ce->ce_entry,
5326                         base, 0, use_ldif );
5327         return rc;
5328 }
5329
5330 static int
5331 config_rename_del( Operation *op, SlapReply *rs, CfEntryInfo *ce,
5332         CfEntryInfo *ce2, int old, int use_ldif )
5333 {
5334         int count = 0;
5335
5336         /* Renumber original to a temp value */
5337         ce->ce_entry->e_private = NULL;
5338         config_renumber_one( op, rs, ce->ce_parent, ce->ce_entry,
5339                 old+BIGTMP, 0, use_ldif );
5340         ce->ce_entry->e_private = ce;
5341
5342         /* start decrementing */
5343         for (; ce2 != ce; ce2=ce2->ce_sibs) {
5344                 config_renumber_one( op, rs, ce2->ce_parent, ce2->ce_entry,
5345                         count+old, 0, use_ldif );
5346                 count++;
5347         }
5348         return config_renumber_one( op, rs, ce->ce_parent, ce->ce_entry,
5349                 count+old, 0, use_ldif );
5350 }
5351
5352 /* Parse an LDAP entry into config directives, then store in underlying
5353  * database.
5354  */
5355 static int
5356 config_back_add( Operation *op, SlapReply *rs )
5357 {
5358         CfBackInfo *cfb;
5359         int renumber;
5360         ConfigArgs ca;
5361
5362         if ( !access_allowed( op, op->ora_e, slap_schema.si_ad_entry,
5363                 NULL, ACL_WADD, NULL )) {
5364                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
5365                 goto out;
5366         }
5367
5368         /*
5369          * Check for attribute ACL
5370          */
5371         if ( !acl_check_modlist( op, op->ora_e, op->orm_modlist )) {
5372                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
5373                 rs->sr_text = "no write access to attribute";
5374                 goto out;
5375         }
5376
5377         cfb = (CfBackInfo *)op->o_bd->be_private;
5378
5379         /* add opattrs for syncprov */
5380         {
5381                 char textbuf[SLAP_TEXT_BUFLEN];
5382                 size_t textlen = sizeof textbuf;
5383                 rs->sr_err = entry_schema_check(op, op->ora_e, NULL, 0, 1, NULL,
5384                         &rs->sr_text, textbuf, sizeof( textbuf ) );
5385                 if ( rs->sr_err != LDAP_SUCCESS )
5386                         goto out;
5387                 rs->sr_err = slap_add_opattrs( op, &rs->sr_text, textbuf, textlen, 1 );
5388                 if ( rs->sr_err != LDAP_SUCCESS ) {
5389                         Debug( LDAP_DEBUG_TRACE,
5390                                 LDAP_XSTRING(config_back_add) ": entry failed op attrs add: "
5391                                 "%s (%d)\n", rs->sr_text, rs->sr_err, 0 );
5392                         goto out;
5393                 }
5394         }
5395
5396         if ( op->o_abandon ) {
5397                 rs->sr_err = SLAPD_ABANDON;
5398                 goto out;
5399         }
5400         ldap_pvt_thread_pool_pause( &connection_pool );
5401
5402         /* Strategy:
5403          * 1) check for existence of entry
5404          * 2) check for sibling renumbering
5405          * 3) perform internal add
5406          * 4) perform any necessary renumbering
5407          * 5) store entry in underlying database
5408          */
5409         rs->sr_err = config_add_internal( cfb, op->ora_e, &ca, rs, &renumber, op );
5410         if ( rs->sr_err != LDAP_SUCCESS ) {
5411                 rs->sr_text = ca.cr_msg;
5412                 goto out2;
5413         }
5414
5415         if ( renumber ) {
5416                 CfEntryInfo *ce = ca.ca_entry->e_private;
5417                 req_add_s addr = op->oq_add;
5418                 op->o_tag = LDAP_REQ_MODRDN;
5419                 rs->sr_err = config_rename_add( op, rs, ce, ca.valx, 0, 0, cfb->cb_use_ldif );
5420                 op->o_tag = LDAP_REQ_ADD;
5421                 op->oq_add = addr;
5422                 if ( rs->sr_err != LDAP_SUCCESS ) {
5423                         goto out2;
5424                 }
5425         }
5426
5427         if ( cfb->cb_use_ldif ) {
5428                 BackendDB *be = op->o_bd;
5429                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL }, *scp;
5430                 struct berval dn, ndn;
5431
5432                 op->o_bd = &cfb->cb_db;
5433
5434                 /* Save current rootdn; use the underlying DB's rootdn */
5435                 dn = op->o_dn;
5436                 ndn = op->o_ndn;
5437                 op->o_dn = op->o_bd->be_rootdn;
5438                 op->o_ndn = op->o_bd->be_rootndn;
5439
5440                 scp = op->o_callback;
5441                 op->o_callback = &sc;
5442                 op->o_bd->be_add( op, rs );
5443                 op->o_bd = be;
5444                 op->o_callback = scp;
5445                 op->o_dn = dn;
5446                 op->o_ndn = ndn;
5447         }
5448
5449 out2:;
5450         ldap_pvt_thread_pool_resume( &connection_pool );
5451
5452 out:;
5453         {       int repl = op->o_dont_replicate;
5454                 if ( rs->sr_err == LDAP_COMPARE_TRUE ) {
5455                         rs->sr_text = NULL; /* Set after config_add_internal */
5456                         rs->sr_err = LDAP_SUCCESS;
5457                         op->o_dont_replicate = 1;
5458                 }
5459                 send_ldap_result( op, rs );
5460                 op->o_dont_replicate = repl;
5461         }
5462         slap_graduate_commit_csn( op );
5463         return rs->sr_err;
5464 }
5465
5466 typedef struct delrec {
5467         struct delrec *next;
5468         int nidx;
5469         int idx[1];
5470 } delrec;
5471
5472 static int
5473 config_modify_add( ConfigTable *ct, ConfigArgs *ca, AttributeDescription *ad,
5474         int i )
5475 {
5476         int rc;
5477
5478         ca->valx = -1;
5479         if (ad->ad_type->sat_flags & SLAP_AT_ORDERED &&
5480                 ca->line[0] == '{' )
5481         {
5482                 char *ptr = strchr( ca->line + 1, '}' );
5483                 if ( ptr ) {
5484                         char    *next;
5485
5486                         ca->valx = strtol( ca->line + 1, &next, 0 );
5487                         if ( next == ca->line + 1 || next[ 0 ] != '}' ) {
5488                                 return LDAP_OTHER;
5489                         }
5490                         ca->line = ptr+1;
5491                 }
5492         }
5493         rc = config_parse_add( ct, ca, i );
5494         if ( rc ) {
5495                 rc = LDAP_OTHER;
5496         }
5497         return rc;
5498 }
5499
5500 static int
5501 config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
5502         ConfigArgs *ca )
5503 {
5504         int rc = LDAP_UNWILLING_TO_PERFORM;
5505         Modifications *ml;
5506         Entry *e = ce->ce_entry;
5507         Attribute *save_attrs = e->e_attrs, *oc_at, *s, *a;
5508         ConfigTable *ct;
5509         ConfigOCs **colst;
5510         int i, nocs;
5511         char *ptr;
5512         delrec *dels = NULL, *deltail = NULL;
5513
5514         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
5515         if ( !oc_at ) return LDAP_OBJECT_CLASS_VIOLATION;
5516
5517         for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
5518                 if (ml->sml_desc == slap_schema.si_ad_objectClass)
5519                         return rc;
5520         }
5521
5522         colst = count_ocs( oc_at, &nocs );
5523
5524         /* make sure add/del flags are clear; should always be true */
5525         for ( s = save_attrs; s; s = s->a_next ) {
5526                 s->a_flags &= ~(SLAP_ATTR_IXADD|SLAP_ATTR_IXDEL);
5527         }
5528
5529         e->e_attrs = attrs_dup( e->e_attrs );
5530
5531         init_config_argv( ca );
5532         ca->be = ce->ce_be;
5533         ca->bi = ce->ce_bi;
5534         ca->ca_private = ce->ce_private;
5535         ca->ca_entry = e;
5536         ca->fname = "slapd";
5537         ca->ca_op = op;
5538         strcpy( ca->log, "back-config" );
5539
5540         for (ml = op->orm_modlist; ml; ml=ml->sml_next) {
5541                 ct = config_find_table( colst, nocs, ml->sml_desc, ca );
5542                 switch (ml->sml_op) {
5543                 case LDAP_MOD_DELETE:
5544                 case LDAP_MOD_REPLACE:
5545                 case SLAP_MOD_SOFTDEL:
5546                 {
5547                         BerVarray vals = NULL, nvals = NULL;
5548                         int *idx = NULL;
5549                         if ( ct && ( ct->arg_type & ARG_NO_DELETE )) {
5550                                 rc = LDAP_OTHER;
5551                                 snprintf(ca->cr_msg, sizeof(ca->cr_msg), "cannot delete %s",
5552                                         ml->sml_desc->ad_cname.bv_val );
5553                                 goto out_noop;
5554                         }
5555                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
5556                                 vals = ml->sml_values;
5557                                 nvals = ml->sml_nvalues;
5558                                 ml->sml_values = NULL;
5559                                 ml->sml_nvalues = NULL;
5560                         }
5561                         /* If we're deleting by values, remember the indexes of the
5562                          * values we deleted.
5563                          */
5564                         if ( ct && ml->sml_values ) {
5565                                 delrec *d;
5566                                 i = ml->sml_numvals;
5567                                 d = ch_malloc( sizeof(delrec) + (i - 1)* sizeof(int));
5568                                 d->nidx = i;
5569                                 d->next = NULL;
5570                                 if ( dels ) {
5571                                         deltail->next = d;
5572                                 } else {
5573                                         dels = d;
5574                                 }
5575                                 deltail = d;
5576                                 idx = d->idx;
5577                         }
5578                         rc = modify_delete_vindex(e, &ml->sml_mod,
5579                                 get_permissiveModify(op),
5580                                 &rs->sr_text, ca->cr_msg, sizeof(ca->cr_msg), idx );
5581                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
5582                                 ml->sml_values = vals;
5583                                 ml->sml_nvalues = nvals;
5584                         }
5585                         if ( rc == LDAP_NO_SUCH_ATTRIBUTE && ml->sml_op == SLAP_MOD_SOFTDEL )
5586                         {
5587                                 rc = LDAP_SUCCESS;
5588                         }
5589                         /* FIXME: check rc before fallthru? */
5590                         if ( !vals )
5591                                 break;
5592                 }
5593                         /* FALLTHRU: LDAP_MOD_REPLACE && vals */
5594
5595                 case SLAP_MOD_ADD_IF_NOT_PRESENT:
5596                         if ( ml->sml_op == SLAP_MOD_ADD_IF_NOT_PRESENT
5597                                 && attr_find( e->e_attrs, ml->sml_desc ) )
5598                         {
5599                                 rc = LDAP_SUCCESS;
5600                                 break;
5601                         }
5602
5603                 case LDAP_MOD_ADD:
5604                 case SLAP_MOD_SOFTADD: {
5605                         int mop = ml->sml_op;
5606                         int navals = -1;
5607                         ml->sml_op = LDAP_MOD_ADD;
5608                         if ( ct ) {
5609                                 if ( ct->arg_type & ARG_NO_INSERT ) {
5610                                         Attribute *a = attr_find( e->e_attrs, ml->sml_desc );
5611                                         if ( a ) {
5612                                                 navals = a->a_numvals;
5613                                         }
5614                                 }
5615                                 for ( i=0; !BER_BVISNULL( &ml->sml_values[i] ); i++ ) {
5616                                         if ( ml->sml_values[i].bv_val[0] == '{' &&
5617                                                 navals >= 0 )
5618                                         {
5619                                                 char    *next, *val = ml->sml_values[i].bv_val + 1;
5620                                                 int     j;
5621
5622                                                 j = strtol( val, &next, 0 );
5623                                                 if ( next == val || next[ 0 ] != '}' || j < navals ) {
5624                                                         rc = LDAP_OTHER;
5625                                                         snprintf(ca->cr_msg, sizeof(ca->cr_msg), "cannot insert %s",
5626                                                                 ml->sml_desc->ad_cname.bv_val );
5627                                                         goto out_noop;
5628                                                 }
5629                                         }
5630                                         rc = check_vals( ct, ca, ml, 0 );
5631                                         if ( rc ) goto out_noop;
5632                                 }
5633                         }
5634                         rc = modify_add_values(e, &ml->sml_mod,
5635                                    get_permissiveModify(op),
5636                                    &rs->sr_text, ca->cr_msg, sizeof(ca->cr_msg) );
5637
5638                         /* If value already exists, show success here
5639                          * and ignore this operation down below.
5640                          */
5641                         if ( mop == SLAP_MOD_SOFTADD ) {
5642                                 if ( rc == LDAP_TYPE_OR_VALUE_EXISTS )
5643                                         rc = LDAP_SUCCESS;
5644                                 else
5645                                         mop = LDAP_MOD_ADD;
5646                         }
5647                         ml->sml_op = mop;
5648                         break;
5649                         }
5650
5651                         break;
5652                 case LDAP_MOD_INCREMENT:        /* FIXME */
5653                         break;
5654                 default:
5655                         break;
5656                 }
5657                 if(rc != LDAP_SUCCESS) break;
5658         }
5659
5660         if ( rc == LDAP_SUCCESS) {
5661                 /* check that the entry still obeys the schema */
5662                 rc = entry_schema_check(op, e, NULL, 0, 0, NULL,
5663                         &rs->sr_text, ca->cr_msg, sizeof(ca->cr_msg) );
5664         }
5665         if ( rc ) goto out_noop;
5666
5667         /* Basic syntax checks are OK. Do the actual settings. */
5668         for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
5669                 ct = config_find_table( colst, nocs, ml->sml_desc, ca );
5670                 if ( !ct ) continue;
5671
5672                 s = attr_find( save_attrs, ml->sml_desc );
5673                 a = attr_find( e->e_attrs, ml->sml_desc );
5674
5675                 switch (ml->sml_op) {
5676                 case LDAP_MOD_DELETE:
5677                 case LDAP_MOD_REPLACE: {
5678                         BerVarray vals = NULL, nvals = NULL;
5679                         delrec *d = NULL;
5680
5681                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
5682                                 vals = ml->sml_values;
5683                                 nvals = ml->sml_nvalues;
5684                                 ml->sml_values = NULL;
5685                                 ml->sml_nvalues = NULL;
5686                         }
5687
5688                         if ( ml->sml_values )
5689                                 d = dels;
5690
5691                         /* If we didn't delete the whole attribute */
5692                         if ( ml->sml_values && a ) {
5693                                 struct berval *mvals;
5694                                 int j;
5695
5696                                 if ( ml->sml_nvalues )
5697                                         mvals = ml->sml_nvalues;
5698                                 else
5699                                         mvals = ml->sml_values;
5700
5701                                 /* use the indexes we saved up above */
5702                                 for (i=0; i < d->nidx; i++) {
5703                                         struct berval bv = *mvals++;
5704                                         if ( a->a_desc->ad_type->sat_flags & SLAP_AT_ORDERED &&
5705                                                 bv.bv_val[0] == '{' ) {
5706                                                 ptr = strchr( bv.bv_val, '}' ) + 1;
5707                                                 bv.bv_len -= ptr - bv.bv_val;
5708                                                 bv.bv_val = ptr;
5709                                         }
5710                                         ca->line = bv.bv_val;
5711                                         ca->valx = d->idx[i];
5712                                         config_parse_vals(ct, ca, d->idx[i] );
5713                                         rc = config_del_vals( ct, ca );
5714                                         if ( rc != LDAP_SUCCESS ) break;
5715                                         if ( s )
5716                                                 s->a_flags |= SLAP_ATTR_IXDEL;
5717                                         for (j=i+1; j < d->nidx; j++)
5718                                                 if ( d->idx[j] >d->idx[i] )
5719                                                         d->idx[j]--;
5720                                 }
5721                         } else {
5722                                 ca->valx = -1;
5723                                 ca->line = NULL;
5724                                 ca->argc = 1;
5725                                 rc = config_del_vals( ct, ca );
5726                                 if ( rc ) rc = LDAP_OTHER;
5727                                 if ( s )
5728                                         s->a_flags |= SLAP_ATTR_IXDEL;
5729                         }
5730                         if ( ml->sml_values ) {
5731                                 d = d->next;
5732                                 ch_free( dels );
5733                                 dels = d;
5734                         }
5735                         if ( ml->sml_op == LDAP_MOD_REPLACE ) {
5736                                 ml->sml_values = vals;
5737                                 ml->sml_nvalues = nvals;
5738                         }
5739                         if ( !vals || rc != LDAP_SUCCESS )
5740                                 break;
5741                         }
5742                         /* FALLTHRU: LDAP_MOD_REPLACE && vals */
5743
5744                 case LDAP_MOD_ADD:
5745                         if ( !a )
5746                                 break;
5747                         for (i=0; ml->sml_values[i].bv_val; i++) {
5748                                 ca->line = ml->sml_values[i].bv_val;
5749                                 ca->valx = -1;
5750                                 rc = config_modify_add( ct, ca, ml->sml_desc, i );
5751                                 if ( rc )
5752                                         goto out;
5753                                 a->a_flags |= SLAP_ATTR_IXADD;
5754                         }
5755                         break;
5756                 }
5757         }
5758
5759 out:
5760         /* Undo for a failed operation */
5761         if ( rc != LDAP_SUCCESS ) {
5762                 ConfigReply msg = ca->reply;
5763                 for ( s = save_attrs; s; s = s->a_next ) {
5764                         if ( s->a_flags & SLAP_ATTR_IXDEL ) {
5765                                 s->a_flags &= ~(SLAP_ATTR_IXDEL|SLAP_ATTR_IXADD);
5766                                 ct = config_find_table( colst, nocs, s->a_desc, ca );
5767                                 a = attr_find( e->e_attrs, s->a_desc );
5768                                 if ( a ) {
5769                                         /* clear the flag so the add check below will skip it */
5770                                         a->a_flags &= ~(SLAP_ATTR_IXDEL|SLAP_ATTR_IXADD);
5771                                         ca->valx = -1;
5772                                         ca->line = NULL;
5773                                         ca->argc = 1;
5774                                         config_del_vals( ct, ca );
5775                                 }
5776                                 for ( i=0; !BER_BVISNULL( &s->a_vals[i] ); i++ ) {
5777                                         ca->line = s->a_vals[i].bv_val;
5778                                         ca->valx = -1;
5779                                         config_modify_add( ct, ca, s->a_desc, i );
5780                                 }
5781                         }
5782                 }
5783                 for ( a = e->e_attrs; a; a = a->a_next ) {
5784                         if ( a->a_flags & SLAP_ATTR_IXADD ) {
5785                                 ct = config_find_table( colst, nocs, a->a_desc, ca );
5786                                 ca->valx = -1;
5787                                 ca->line = NULL;
5788                                 ca->argc = 1;
5789                                 config_del_vals( ct, ca );
5790                                 s = attr_find( save_attrs, a->a_desc );
5791                                 if ( s ) {
5792                                         s->a_flags &= ~(SLAP_ATTR_IXDEL|SLAP_ATTR_IXADD);
5793                                         for ( i=0; !BER_BVISNULL( &s->a_vals[i] ); i++ ) {
5794                                                 ca->line = s->a_vals[i].bv_val;
5795                                                 ca->valx = -1;
5796                                                 config_modify_add( ct, ca, s->a_desc, i );
5797                                         }
5798                                 }
5799                         }
5800                 }
5801                 ca->reply = msg;
5802         }
5803
5804         if ( ca->cleanup )
5805                 ca->cleanup( ca );
5806 out_noop:
5807         if ( rc == LDAP_SUCCESS ) {
5808                 attrs_free( save_attrs );
5809                 rs->sr_text = NULL;
5810         } else {
5811                 attrs_free( e->e_attrs );
5812                 e->e_attrs = save_attrs;
5813         }
5814         ch_free( ca->argv );
5815         if ( colst ) ch_free( colst );
5816         while( dels ) {
5817                 deltail = dels->next;
5818                 ch_free( dels );
5819                 dels = deltail;
5820         }
5821
5822         return rc;
5823 }
5824
5825 static int
5826 config_back_modify( Operation *op, SlapReply *rs )
5827 {
5828         CfBackInfo *cfb;
5829         CfEntryInfo *ce, *last;
5830         Modifications *ml;
5831         ConfigArgs ca = {0};
5832         struct berval rdn;
5833         char *ptr;
5834         AttributeDescription *rad = NULL;
5835         int do_pause = 1;
5836
5837         cfb = (CfBackInfo *)op->o_bd->be_private;
5838
5839         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
5840         if ( !ce ) {
5841                 if ( last )
5842                         rs->sr_matched = last->ce_entry->e_name.bv_val;
5843                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
5844                 goto out;
5845         }
5846
5847         if ( !acl_check_modlist( op, ce->ce_entry, op->orm_modlist )) {
5848                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
5849                 goto out;
5850         }
5851
5852         /* Get type of RDN */
5853         rdn = ce->ce_entry->e_nname;
5854         ptr = strchr( rdn.bv_val, '=' );
5855         rdn.bv_len = ptr - rdn.bv_val;
5856         rs->sr_err = slap_bv2ad( &rdn, &rad, &rs->sr_text );
5857         if ( rs->sr_err != LDAP_SUCCESS ) {
5858                 goto out;
5859         }
5860
5861         /* Some basic validation... */
5862         for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
5863                 /* Don't allow Modify of RDN; must use ModRdn for that. */
5864                 if ( ml->sml_desc == rad ) {
5865                         rs->sr_err = LDAP_NOT_ALLOWED_ON_RDN;
5866                         rs->sr_text = "Use modrdn to change the entry name";
5867                         goto out;
5868                 }
5869                 /* Internal update of contextCSN? */
5870                 if ( ml->sml_desc == slap_schema.si_ad_contextCSN && op->o_conn->c_conn_idx == -1 ) {
5871                         do_pause = 0;
5872                         break;
5873                 }
5874         }
5875
5876         slap_mods_opattrs( op, &op->orm_modlist, 1 );
5877
5878         if ( do_pause ) {
5879                 if ( op->o_abandon ) {
5880                         rs->sr_err = SLAPD_ABANDON;
5881                         goto out;
5882                 }
5883                 ldap_pvt_thread_pool_pause( &connection_pool );
5884         }
5885
5886         /* Strategy:
5887          * 1) perform the Modify on the cached Entry.
5888          * 2) verify that the Entry still satisfies the schema.
5889          * 3) perform the individual config operations.
5890          * 4) store Modified entry in underlying LDIF backend.
5891          */
5892         rs->sr_err = config_modify_internal( ce, op, rs, &ca );
5893         if ( rs->sr_err ) {
5894                 rs->sr_text = ca.cr_msg;
5895         } else if ( cfb->cb_use_ldif ) {
5896                 BackendDB *be = op->o_bd;
5897                 slap_callback sc = { NULL, slap_null_cb, NULL, NULL }, *scp;
5898                 struct berval dn, ndn;
5899
5900                 op->o_bd = &cfb->cb_db;
5901
5902                 dn = op->o_dn;
5903                 ndn = op->o_ndn;
5904                 op->o_dn = op->o_bd->be_rootdn;
5905                 op->o_ndn = op->o_bd->be_rootndn;
5906
5907                 scp = op->o_callback;
5908                 op->o_callback = &sc;
5909                 op->o_bd->be_modify( op, rs );
5910                 op->o_bd = be;
5911                 op->o_callback = scp;
5912                 op->o_dn = dn;
5913                 op->o_ndn = ndn;
5914         }
5915
5916         if ( do_pause )
5917                 ldap_pvt_thread_pool_resume( &connection_pool );
5918 out:
5919         send_ldap_result( op, rs );
5920         slap_graduate_commit_csn( op );
5921         return rs->sr_err;
5922 }
5923
5924 static int
5925 config_back_modrdn( Operation *op, SlapReply *rs )
5926 {
5927         CfBackInfo *cfb;
5928         CfEntryInfo *ce, *last;
5929         struct berval rdn;
5930         int ixold, ixnew;
5931
5932         cfb = (CfBackInfo *)op->o_bd->be_private;
5933
5934         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
5935         if ( !ce ) {
5936                 if ( last )
5937                         rs->sr_matched = last->ce_entry->e_name.bv_val;
5938                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
5939                 goto out;
5940         }
5941         if ( !access_allowed( op, ce->ce_entry, slap_schema.si_ad_entry,
5942                 NULL, ACL_WRITE, NULL )) {
5943                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
5944                 goto out;
5945         }
5946         { Entry *parent;
5947                 if ( ce->ce_parent )
5948                         parent = ce->ce_parent->ce_entry;
5949                 else
5950                         parent = (Entry *)&slap_entry_root;
5951                 if ( !access_allowed( op, parent, slap_schema.si_ad_children,
5952                         NULL, ACL_WRITE, NULL )) {
5953                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
5954                         goto out;
5955                 }
5956         }
5957
5958         /* We don't allow moving objects to new parents.
5959          * Generally we only allow reordering a set of ordered entries.
5960          */
5961         if ( op->orr_newSup ) {
5962                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
5963                 goto out;
5964         }
5965
5966         /* If newRDN == oldRDN, quietly succeed */
5967         dnRdn( &op->o_req_ndn, &rdn );
5968         if ( dn_match( &rdn, &op->orr_nnewrdn )) {
5969                 rs->sr_err = LDAP_SUCCESS;
5970                 goto out;
5971         }
5972
5973         /* Current behavior, subject to change as needed:
5974          *
5975          * For backends and overlays, we only allow renumbering.
5976          * For schema, we allow renaming with the same number.
5977          * Otherwise, the op is not allowed.
5978          */
5979
5980         if ( ce->ce_type == Cft_Schema ) {
5981                 char *ptr1, *ptr2;
5982                 int len;
5983
5984                 /* Can't alter the main cn=schema entry */
5985                 if ( ce->ce_parent->ce_type == Cft_Global ) {
5986                         rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
5987                         rs->sr_text = "renaming not allowed for this entry";
5988                         goto out;
5989                 }
5990
5991                 /* We could support this later if desired */
5992                 ptr1 = ber_bvchr( &rdn, '}' );
5993                 ptr2 = ber_bvchr( &op->orr_newrdn, '}' );
5994                 len = ptr1 - rdn.bv_val;
5995                 if ( len != ptr2 - op->orr_newrdn.bv_val ||
5996                         strncmp( rdn.bv_val, op->orr_newrdn.bv_val, len )) {
5997                         rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
5998                         rs->sr_text = "schema reordering not supported";
5999                         goto out;
6000                 }
6001         } else if ( ce->ce_type == Cft_Database ||
6002                 ce->ce_type == Cft_Overlay ) {
6003                 char *ptr1, *ptr2, *iptr1, *iptr2;
6004                 int len1, len2;
6005
6006                 iptr2 = ber_bvchr( &op->orr_newrdn, '=' ) + 1;
6007                 if ( *iptr2 != '{' ) {
6008                         rs->sr_err = LDAP_NAMING_VIOLATION;
6009                         rs->sr_text = "new ordering index is required";
6010                         goto out;
6011                 }
6012                 iptr2++;
6013                 iptr1 = ber_bvchr( &rdn, '{' ) + 1;
6014                 ptr1 = ber_bvchr( &rdn, '}' );
6015                 ptr2 = ber_bvchr( &op->orr_newrdn, '}' );
6016                 if ( !ptr2 ) {
6017                         rs->sr_err = LDAP_NAMING_VIOLATION;
6018                         rs->sr_text = "new ordering index is required";
6019                         goto out;
6020                 }
6021
6022                 len1 = ptr1 - rdn.bv_val;
6023                 len2 = ptr2 - op->orr_newrdn.bv_val;
6024
6025                 if ( rdn.bv_len - len1 != op->orr_newrdn.bv_len - len2 ||
6026                         strncmp( ptr1, ptr2, rdn.bv_len - len1 )) {
6027                         rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
6028                         rs->sr_text = "changing database/overlay type not allowed";
6029                         goto out;
6030                 }
6031                 ixold = strtol( iptr1, NULL, 0 );
6032                 ixnew = strtol( iptr2, &ptr1, 0 );
6033                 if ( ptr1 != ptr2 || ixold < 0 || ixnew < 0 ) {
6034                         rs->sr_err = LDAP_NAMING_VIOLATION;
6035                         goto out;
6036                 }
6037                 /* config DB is always 0, cannot be changed */
6038                 if ( ce->ce_type == Cft_Database && ( ixold == 0 || ixnew == 0 )) {
6039                         rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
6040                         goto out;
6041                 }
6042         } else {
6043                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
6044                 rs->sr_text = "renaming not supported for this entry";
6045                 goto out;
6046         }
6047
6048         if ( op->o_abandon ) {
6049                 rs->sr_err = SLAPD_ABANDON;
6050                 goto out;
6051         }
6052         ldap_pvt_thread_pool_pause( &connection_pool );
6053
6054         if ( ce->ce_type == Cft_Schema ) {
6055                 req_modrdn_s modr = op->oq_modrdn;
6056                 struct berval rdn;
6057                 Attribute *a;
6058                 rs->sr_err = config_rename_attr( rs, ce->ce_entry, &rdn, &a );
6059                 if ( rs->sr_err == LDAP_SUCCESS ) {
6060                         rs->sr_err = config_rename_one( op, rs, ce->ce_entry,
6061                                 ce->ce_parent, a, &op->orr_newrdn, &op->orr_nnewrdn,
6062                                 cfb->cb_use_ldif );
6063                 }
6064                 op->oq_modrdn = modr;
6065         } else {
6066                 CfEntryInfo *ce2, *cebase, **cprev, **cbprev, *ceold;
6067                 req_modrdn_s modr = op->oq_modrdn;
6068                 int i;
6069
6070                 /* Advance to first of this type */
6071                 cprev = &ce->ce_parent->ce_kids;
6072                 for ( ce2 = *cprev; ce2 && ce2->ce_type != ce->ce_type; ) {
6073                         cprev = &ce2->ce_sibs;
6074                         ce2 = ce2->ce_sibs;
6075                 }
6076                 /* Skip the -1 entry */
6077                 if ( ce->ce_type == Cft_Database ) {
6078                         cprev = &ce2->ce_sibs;
6079                         ce2 = ce2->ce_sibs;
6080                 }
6081                 cebase = ce2;
6082                 cbprev = cprev;
6083
6084                 /* Remove from old slot */
6085                 for ( ce2 = *cprev; ce2 && ce2 != ce; ce2 = ce2->ce_sibs )
6086                         cprev = &ce2->ce_sibs;
6087                 *cprev = ce->ce_sibs;
6088                 ceold = ce->ce_sibs;
6089
6090                 /* Insert into new slot */
6091                 cprev = cbprev;
6092                 for ( i=0; i<ixnew; i++ ) {
6093                         ce2 = *cprev;
6094                         if ( !ce2 )
6095                                 break;
6096                         cprev = &ce2->ce_sibs;
6097                 }
6098                 ce->ce_sibs = *cprev;
6099                 *cprev = ce;
6100
6101                 ixnew = i;
6102
6103                 /* NOTE: These should be encoded in the OC tables, not inline here */
6104                 if ( ce->ce_type == Cft_Database )
6105                         backend_db_move( ce->ce_be, ixnew );
6106                 else if ( ce->ce_type == Cft_Overlay )
6107                         overlay_move( ce->ce_be, (slap_overinst *)ce->ce_bi, ixnew );
6108
6109                 if ( ixold < ixnew ) {
6110                         rs->sr_err = config_rename_del( op, rs, ce, ceold, ixold,
6111                                 cfb->cb_use_ldif );
6112                 } else {
6113                         rs->sr_err = config_rename_add( op, rs, ce, ixnew, 1,
6114                                 ixold - ixnew, cfb->cb_use_ldif );
6115                 }
6116                 op->oq_modrdn = modr;
6117         }
6118
6119         ldap_pvt_thread_pool_resume( &connection_pool );
6120 out:
6121         send_ldap_result( op, rs );
6122         return rs->sr_err;
6123 }
6124
6125 static int
6126 config_back_delete( Operation *op, SlapReply *rs )
6127 {
6128 #ifdef SLAP_CONFIG_DELETE
6129         CfBackInfo *cfb;
6130         CfEntryInfo *ce, *last, *ce2;
6131
6132         cfb = (CfBackInfo *)op->o_bd->be_private;
6133
6134         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
6135         if ( !ce ) {
6136                 if ( last )
6137                         rs->sr_matched = last->ce_entry->e_name.bv_val;
6138                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
6139         } else if ( ce->ce_kids ) {
6140                 rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
6141         } else if ( op->o_abandon ) {
6142                 rs->sr_err = SLAPD_ABANDON;
6143         } else if ( ce->ce_type == Cft_Overlay ||
6144                         ce->ce_type == Cft_Database ||
6145                         ce->ce_type == Cft_Misc ){
6146                 char *iptr;
6147                 int count, ixold;
6148
6149                 ldap_pvt_thread_pool_pause( &connection_pool );
6150
6151                 if ( ce->ce_type == Cft_Overlay ){
6152                         overlay_remove( ce->ce_be, (slap_overinst *)ce->ce_bi, op );
6153                 } else if ( ce->ce_type == Cft_Misc ) {
6154                         /*
6155                          * only Cft_Misc objects that have a co_lddel handler set in
6156                          * the ConfigOCs struct can be deleted. This code also
6157                          * assumes that the entry can be only have one objectclass
6158                          * with co_type == Cft_Misc
6159                          */
6160                         ConfigOCs co, *coptr;
6161                         Attribute *oc_at;
6162                         int i;
6163
6164                         oc_at = attr_find( ce->ce_entry->e_attrs,
6165                                         slap_schema.si_ad_objectClass );
6166                         if ( !oc_at ) {
6167                                 rs->sr_err = LDAP_OTHER;
6168                                 rs->sr_text = "objectclass not found";
6169                                 ldap_pvt_thread_pool_resume( &connection_pool );
6170                                 goto out;
6171                         }
6172                         for ( i=0; !BER_BVISNULL(&oc_at->a_nvals[i]); i++ ) {
6173                                 co.co_name = &oc_at->a_nvals[i];
6174                                 coptr = avl_find( CfOcTree, &co, CfOc_cmp );
6175                                 if ( coptr == NULL || coptr->co_type != Cft_Misc ) {
6176                                         continue;
6177                                 }
6178                                 if ( ! coptr->co_lddel || coptr->co_lddel( ce, op ) ){
6179                                         rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
6180                                         if ( ! coptr->co_lddel ) {
6181                                                 rs->sr_text = "No delete handler found";
6182                                         } else {
6183                                                 rs->sr_err = LDAP_OTHER;
6184                                                 /* FIXME: We should return a helpful error message
6185                                                  * here */
6186                                         }
6187                                         ldap_pvt_thread_pool_resume( &connection_pool );
6188                                         goto out;
6189                                 }
6190                                 break;
6191                         }
6192                 } else if (ce->ce_type == Cft_Database ) {
6193                         if ( ce->ce_be == frontendDB || ce->ce_be == op->o_bd ){
6194                                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
6195                                 rs->sr_text = "Cannot delete config or frontend database";
6196                                 ldap_pvt_thread_pool_resume( &connection_pool );
6197                                 goto out;
6198                         }
6199                         if ( ce->ce_be->bd_info->bi_db_close ) {
6200                                 ce->ce_be->bd_info->bi_db_close( ce->ce_be, NULL );
6201                         }
6202                         backend_destroy_one( ce->ce_be, 1);
6203                 }
6204
6205                 /* remove CfEntryInfo from the siblings list */
6206                 if ( ce->ce_parent->ce_kids == ce ) {
6207                         ce->ce_parent->ce_kids = ce->ce_sibs;
6208                 } else {
6209                         for ( ce2 = ce->ce_parent->ce_kids ; ce2; ce2 = ce2->ce_sibs ) {
6210                                 if ( ce2->ce_sibs == ce ) {
6211                                         ce2->ce_sibs = ce->ce_sibs;
6212                                         break;
6213                                 }
6214                         }
6215                 }
6216
6217                 /* remove from underlying database */
6218                 if ( cfb->cb_use_ldif ) {
6219                         BackendDB *be = op->o_bd;
6220                         slap_callback sc = { NULL, slap_null_cb, NULL, NULL }, *scp;
6221                         struct berval dn, ndn, req_dn, req_ndn;
6222
6223                         op->o_bd = &cfb->cb_db;
6224
6225                         dn = op->o_dn;
6226                         ndn = op->o_ndn;
6227                         req_dn = op->o_req_dn;
6228                         req_ndn = op->o_req_ndn;
6229
6230                         op->o_dn = op->o_bd->be_rootdn;
6231                         op->o_ndn = op->o_bd->be_rootndn;
6232                         op->o_req_dn = ce->ce_entry->e_name;
6233                         op->o_req_ndn = ce->ce_entry->e_nname;
6234
6235                         scp = op->o_callback;
6236                         op->o_callback = &sc;
6237                         op->o_bd->be_delete( op, rs );
6238                         op->o_bd = be;
6239                         op->o_callback = scp;
6240                         op->o_dn = dn;
6241                         op->o_ndn = ndn;
6242                         op->o_req_dn = req_dn;
6243                         op->o_req_ndn = req_ndn;
6244                 }
6245
6246                 /* renumber siblings */
6247                 iptr = ber_bvchr( &op->o_req_ndn, '{' ) + 1;
6248                 ixold = strtol( iptr, NULL, 0 );
6249                 for (ce2 = ce->ce_sibs, count=0; ce2; ce2=ce2->ce_sibs) {
6250                         config_renumber_one( op, rs, ce2->ce_parent, ce2->ce_entry,
6251                                 count+ixold, 0, cfb->cb_use_ldif );
6252                         count++;
6253                 }
6254
6255                 ce->ce_entry->e_private=NULL;
6256                 entry_free(ce->ce_entry);
6257                 ch_free(ce);
6258                 ldap_pvt_thread_pool_resume( &connection_pool );
6259         } else {
6260                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
6261         }
6262 out:
6263 #else
6264         rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
6265 #endif /* SLAP_CONFIG_DELETE */
6266         send_ldap_result( op, rs );
6267         return rs->sr_err;
6268 }
6269
6270 static int
6271 config_back_search( Operation *op, SlapReply *rs )
6272 {
6273         CfBackInfo *cfb;
6274         CfEntryInfo *ce, *last;
6275         slap_mask_t mask;
6276
6277         cfb = (CfBackInfo *)op->o_bd->be_private;
6278
6279         ce = config_find_base( cfb->cb_root, &op->o_req_ndn, &last );
6280         if ( !ce ) {
6281                 if ( last )
6282                         rs->sr_matched = last->ce_entry->e_name.bv_val;
6283                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
6284                 goto out;
6285         }
6286         if ( !access_allowed_mask( op, ce->ce_entry, slap_schema.si_ad_entry, NULL,
6287                 ACL_SEARCH, NULL, &mask ))
6288         {
6289                 if ( !ACL_GRANT( mask, ACL_DISCLOSE )) {
6290                         rs->sr_err = LDAP_NO_SUCH_OBJECT;
6291                 } else {
6292                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
6293                 }
6294                 goto out;
6295         }
6296         switch ( op->ors_scope ) {
6297         case LDAP_SCOPE_BASE:
6298         case LDAP_SCOPE_SUBTREE:
6299                 rs->sr_err = config_send( op, rs, ce, 0 );
6300                 break;
6301
6302         case LDAP_SCOPE_ONELEVEL:
6303                 for (ce = ce->ce_kids; ce; ce=ce->ce_sibs) {
6304                         rs->sr_err = config_send( op, rs, ce, 1 );
6305                         if ( rs->sr_err ) {
6306                                 break;
6307                         }
6308                 }
6309                 break;
6310         }
6311
6312 out:
6313         send_ldap_result( op, rs );
6314         return rs->sr_err;
6315 }
6316
6317 /* no-op, we never free entries */
6318 int config_entry_release(
6319         Operation *op,
6320         Entry *e,
6321         int rw )
6322 {
6323         if ( !e->e_private ) {
6324                 entry_free( e );
6325         }
6326         return LDAP_SUCCESS;
6327 }
6328
6329 /* return LDAP_SUCCESS IFF we can retrieve the specified entry.
6330  */
6331 int config_back_entry_get(
6332         Operation *op,
6333         struct berval *ndn,
6334         ObjectClass *oc,
6335         AttributeDescription *at,
6336         int rw,
6337         Entry **ent )
6338 {
6339         CfBackInfo *cfb;
6340         CfEntryInfo *ce, *last;
6341         int rc = LDAP_NO_SUCH_OBJECT;
6342
6343         cfb = (CfBackInfo *)op->o_bd->be_private;
6344
6345         ce = config_find_base( cfb->cb_root, ndn, &last );
6346         if ( ce ) {
6347                 *ent = ce->ce_entry;
6348                 if ( *ent ) {
6349                         rc = LDAP_SUCCESS;
6350                         if ( oc && !is_entry_objectclass_or_sub( *ent, oc ) ) {
6351                                 rc = LDAP_NO_SUCH_ATTRIBUTE;
6352                                 *ent = NULL;
6353                         }
6354                 }
6355         }
6356
6357         return rc;
6358 }
6359
6360 static int
6361 config_build_attrs( Entry *e, AttributeType **at, AttributeDescription *ad,
6362         ConfigTable *ct, ConfigArgs *c )
6363 {
6364         int i, rc;
6365
6366         for (; at && *at; at++) {
6367                 /* Skip the naming attr */
6368                 if ((*at)->sat_ad == ad || (*at)->sat_ad == slap_schema.si_ad_cn )
6369                         continue;
6370                 for (i=0;ct[i].name;i++) {
6371                         if (ct[i].ad == (*at)->sat_ad) {
6372                                 rc = config_get_vals(&ct[i], c);
6373                                 /* NOTE: tolerate that config_get_vals()
6374                                  * returns success with no values */
6375                                 if (rc == LDAP_SUCCESS && c->rvalue_vals != NULL ) {
6376                                         if ( c->rvalue_nvals )
6377                                                 rc = attr_merge(e, ct[i].ad, c->rvalue_vals,
6378                                                         c->rvalue_nvals);
6379                                         else {
6380                                                 slap_syntax_validate_func *validate =
6381                                                         ct[i].ad->ad_type->sat_syntax->ssyn_validate;
6382                                                 if ( validate ) {
6383                                                         int j;
6384                                                         for ( j=0; c->rvalue_vals[j].bv_val; j++ ) {
6385                                                                 rc = ordered_value_validate( ct[i].ad,
6386                                                                         &c->rvalue_vals[j], LDAP_MOD_ADD );
6387                                                                 if ( rc ) {
6388                                                                         Debug( LDAP_DEBUG_ANY,
6389                                                                                 "config_build_attrs: error %d on %s value #%d\n",
6390                                                                                 rc, ct[i].ad->ad_cname.bv_val, j );
6391                                                                         return rc;
6392                                                                 }
6393                                                         }
6394                                                 }
6395
6396                                                 rc = attr_merge_normalize(e, ct[i].ad,
6397                                                         c->rvalue_vals, NULL);
6398                                         }
6399                                         ber_bvarray_free( c->rvalue_nvals );
6400                                         ber_bvarray_free( c->rvalue_vals );
6401                                         if ( rc ) {
6402                                                 Debug( LDAP_DEBUG_ANY,
6403                                                         "config_build_attrs: error %d on %s\n",
6404                                                         rc, ct[i].ad->ad_cname.bv_val, 0 );
6405                                                 return rc;
6406                                         }
6407                                 }
6408                                 break;
6409                         }
6410                 }
6411         }
6412         return 0;
6413 }
6414
6415 /* currently (2010) does not access rs except possibly writing rs->sr_err */
6416
6417 Entry *
6418 config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
6419         ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra )
6420 {
6421         Entry *e = entry_alloc();
6422         CfEntryInfo *ce = ch_calloc( 1, sizeof(CfEntryInfo) );
6423         struct berval val;
6424         struct berval ad_name;
6425         AttributeDescription *ad = NULL;
6426         int rc;
6427         char *ptr;
6428         const char *text = "";
6429         Attribute *oc_at;
6430         struct berval pdn;
6431         ObjectClass *oc;
6432         CfEntryInfo *ceprev = NULL;
6433
6434         Debug( LDAP_DEBUG_TRACE, "config_build_entry: \"%s\"\n", rdn->bv_val, 0, 0);
6435         e->e_private = ce;
6436         ce->ce_entry = e;
6437         ce->ce_type = main->co_type;
6438         ce->ce_parent = parent;
6439         if ( parent ) {
6440                 pdn = parent->ce_entry->e_nname;
6441                 if ( parent->ce_kids && parent->ce_kids->ce_type <= ce->ce_type )
6442                         for ( ceprev = parent->ce_kids; ceprev->ce_sibs &&
6443                                 ceprev->ce_type <= ce->ce_type;
6444                                 ceprev = ceprev->ce_sibs );
6445         } else {
6446                 BER_BVZERO( &pdn );
6447         }
6448
6449         ce->ce_private = c->ca_private;
6450         ce->ce_be = c->be;
6451         ce->ce_bi = c->bi;
6452
6453         build_new_dn( &e->e_name, &pdn, rdn, NULL );
6454         ber_dupbv( &e->e_nname, &e->e_name );
6455
6456         attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
6457                 main->co_name, NULL );
6458         if ( extra )
6459                 attr_merge_normalize_one(e, slap_schema.si_ad_objectClass,
6460                         extra->co_name, NULL );
6461         ptr = strchr(rdn->bv_val, '=');
6462         ad_name.bv_val = rdn->bv_val;
6463         ad_name.bv_len = ptr - rdn->bv_val;
6464         rc = slap_bv2ad( &ad_name, &ad, &text );
6465         if ( rc ) {
6466                 goto fail;
6467         }
6468         val.bv_val = ptr+1;
6469         val.bv_len = rdn->bv_len - (val.bv_val - rdn->bv_val);
6470         attr_merge_normalize_one(e, ad, &val, NULL );
6471
6472         oc = main->co_oc;
6473         c->table = main->co_type;
6474         if ( oc->soc_required ) {
6475                 rc = config_build_attrs( e, oc->soc_required, ad, main->co_table, c );
6476                 if ( rc ) goto fail;
6477         }
6478
6479         if ( oc->soc_allowed ) {
6480                 rc = config_build_attrs( e, oc->soc_allowed, ad, main->co_table, c );
6481                 if ( rc ) goto fail;
6482         }
6483
6484         if ( extra ) {
6485                 oc = extra->co_oc;
6486                 c->table = extra->co_type;
6487                 if ( oc->soc_required ) {
6488                         rc = config_build_attrs( e, oc->soc_required, ad, extra->co_table, c );
6489                         if ( rc ) goto fail;
6490                 }
6491
6492                 if ( oc->soc_allowed ) {
6493                         rc = config_build_attrs( e, oc->soc_allowed, ad, extra->co_table, c );
6494                         if ( rc ) goto fail;
6495                 }
6496         }
6497
6498         oc_at = attr_find( e->e_attrs, slap_schema.si_ad_objectClass );
6499         rc = structural_class(oc_at->a_vals, &oc, NULL, &text, c->cr_msg,
6500                 sizeof(c->cr_msg), op ? op->o_tmpmemctx : NULL );
6501         if ( rc != LDAP_SUCCESS ) {
6502 fail:
6503                 Debug( LDAP_DEBUG_ANY,
6504                         "config_build_entry: build \"%s\" failed: \"%s\"\n",
6505                         rdn->bv_val, text, 0);
6506                 return NULL;
6507         }
6508         attr_merge_normalize_one(e, slap_schema.si_ad_structuralObjectClass, &oc->soc_cname, NULL );
6509         if ( op ) {
6510                 op->ora_e = e;
6511                 op->ora_modlist = NULL;
6512                 slap_add_opattrs( op, NULL, NULL, 0, 0 );
6513                 if ( !op->o_noop ) {
6514                         SlapReply rs2 = {REP_RESULT};
6515                         op->o_bd->be_add( op, &rs2 );
6516                         rs->sr_err = rs2.sr_err;
6517                         rs_assert_done( &rs2 );
6518                         if ( ( rs2.sr_err != LDAP_SUCCESS )
6519                                         && (rs2.sr_err != LDAP_ALREADY_EXISTS) ) {
6520                                 goto fail;
6521                         }
6522                 }
6523         }
6524         if ( ceprev ) {
6525                 ce->ce_sibs = ceprev->ce_sibs;
6526                 ceprev->ce_sibs = ce;
6527         } else if ( parent ) {
6528                 ce->ce_sibs = parent->ce_kids;
6529                 parent->ce_kids = ce;
6530         }
6531
6532         return e;
6533 }
6534
6535 static int
6536 config_build_schema_inc( ConfigArgs *c, CfEntryInfo *ceparent,
6537         Operation *op, SlapReply *rs )
6538 {
6539         Entry *e;
6540         ConfigFile *cf = c->ca_private;
6541         char *ptr;
6542         struct berval bv, rdn;
6543
6544         for (; cf; cf=cf->c_sibs, c->depth++) {
6545                 if ( !cf->c_at_head && !cf->c_cr_head && !cf->c_oc_head &&
6546                         !cf->c_om_head && !cf->c_syn_head ) continue;
6547                 c->value_dn.bv_val = c->log;
6548                 LUTIL_SLASHPATH( cf->c_file.bv_val );
6549                 bv.bv_val = strrchr(cf->c_file.bv_val, LDAP_DIRSEP[0]);
6550                 if ( !bv.bv_val ) {
6551                         bv = cf->c_file;
6552                 } else {
6553                         bv.bv_val++;
6554                         bv.bv_len = cf->c_file.bv_len - (bv.bv_val - cf->c_file.bv_val);
6555                 }
6556                 ptr = strchr( bv.bv_val, '.' );
6557                 if ( ptr )
6558                         bv.bv_len = ptr - bv.bv_val;
6559                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=" SLAP_X_ORDERED_FMT, c->depth);
6560                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
6561                         /* FIXME: how can indicate error? */
6562                         return -1;
6563                 }
6564                 strncpy( c->value_dn.bv_val + c->value_dn.bv_len, bv.bv_val,
6565                         bv.bv_len );
6566                 c->value_dn.bv_len += bv.bv_len;
6567                 c->value_dn.bv_val[c->value_dn.bv_len] ='\0';
6568                 rdnNormalize( 0, NULL, NULL, &c->value_dn, &rdn, NULL );
6569
6570                 c->ca_private = cf;
6571                 e = config_build_entry( op, rs, ceparent, c, &rdn,
6572                         &CFOC_SCHEMA, NULL );
6573                 ch_free( rdn.bv_val );
6574                 if ( !e ) {
6575                         return -1;
6576                 } else if ( e && cf->c_kids ) {
6577                         c->ca_private = cf->c_kids;
6578                         config_build_schema_inc( c, e->e_private, op, rs );
6579                 }
6580         }
6581         return 0;
6582 }
6583
6584 #ifdef SLAPD_MODULES
6585
6586 static int
6587 config_build_modules( ConfigArgs *c, CfEntryInfo *ceparent,
6588         Operation *op, SlapReply *rs )
6589 {
6590         int i;
6591         ModPaths *mp;
6592
6593         for (i=0, mp=&modpaths; mp; mp=mp->mp_next, i++) {
6594                 if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
6595                         continue;
6596                 c->value_dn.bv_val = c->log;
6597                 c->value_dn.bv_len = snprintf(c->value_dn.bv_val, sizeof( c->log ), "cn=module" SLAP_X_ORDERED_FMT, i);
6598                 if ( c->value_dn.bv_len >= sizeof( c->log ) ) {
6599                         /* FIXME: how can indicate error? */
6600                         return -1;
6601                 }
6602                 c->ca_private = mp;
6603                 if ( ! config_build_entry( op, rs, ceparent, c, &c->value_dn, &CFOC_MODULE, NULL )) {
6604                         return -1;
6605                 }
6606         }
6607         return 0;
6608 }
6609 #endif
6610
6611 static int
6612 config_check_schema(Operation *op, CfBackInfo *cfb)
6613 {
6614         struct berval schema_dn = BER_BVC(SCHEMA_RDN "," CONFIG_RDN);
6615         ConfigArgs c = {0};
6616         CfEntryInfo *ce, *last;
6617         Entry *e;
6618
6619         /* If there's no root entry, we must be in the midst of converting */
6620         if ( !cfb->cb_root )
6621                 return 0;
6622
6623         /* Make sure the main schema entry exists */
6624         ce = config_find_base( cfb->cb_root, &schema_dn, &last );
6625         if ( ce ) {
6626                 Attribute *a;
6627                 struct berval *bv;
6628
6629                 e = ce->ce_entry;
6630
6631                 /* Make sure it's up to date */
6632                 if ( cf_om_tail != om_sys_tail ) {
6633                         a = attr_find( e->e_attrs, cfAd_om );
6634                         if ( a ) {
6635                                 if ( a->a_nvals != a->a_vals )
6636                                         ber_bvarray_free( a->a_nvals );
6637                                 ber_bvarray_free( a->a_vals );
6638                                 a->a_vals = NULL;
6639                                 a->a_nvals = NULL;
6640                                 a->a_numvals = 0;
6641                         }
6642                         oidm_unparse( &bv, NULL, NULL, 1 );
6643                         attr_merge_normalize( e, cfAd_om, bv, NULL );
6644                         ber_bvarray_free( bv );
6645                         cf_om_tail = om_sys_tail;
6646                 }
6647                 if ( cf_at_tail != at_sys_tail ) {
6648                         a = attr_find( e->e_attrs, cfAd_attr );
6649                         if ( a ) {
6650                                 if ( a->a_nvals != a->a_vals )
6651                                         ber_bvarray_free( a->a_nvals );
6652                                 ber_bvarray_free( a->a_vals );
6653                                 a->a_vals = NULL;
6654                                 a->a_nvals = NULL;
6655                                 a->a_numvals = 0;
6656                         }
6657                         at_unparse( &bv, NULL, NULL, 1 );
6658                         attr_merge_normalize( e, cfAd_attr, bv, NULL );
6659                         ber_bvarray_free( bv );
6660                         cf_at_tail = at_sys_tail;
6661                 }
6662                 if ( cf_oc_tail != oc_sys_tail ) {
6663                         a = attr_find( e->e_attrs, cfAd_oc );
6664                         if ( a ) {
6665                                 if ( a->a_nvals != a->a_vals )
6666                                         ber_bvarray_free( a->a_nvals );
6667                                 ber_bvarray_free( a->a_vals );
6668                                 a->a_vals = NULL;
6669                                 a->a_nvals = NULL;
6670                                 a->a_numvals = 0;
6671                         }
6672                         oc_unparse( &bv, NULL, NULL, 1 );
6673                         attr_merge_normalize( e, cfAd_oc, bv, NULL );
6674                         ber_bvarray_free( bv );
6675                         cf_oc_tail = oc_sys_tail;
6676                 }
6677                 if ( cf_syn_tail != syn_sys_tail ) {
6678                         a = attr_find( e->e_attrs, cfAd_syntax );
6679                         if ( a ) {
6680                                 if ( a->a_nvals != a->a_vals )
6681                                         ber_bvarray_free( a->a_nvals );
6682                                 ber_bvarray_free( a->a_vals );
6683                                 a->a_vals = NULL;
6684                                 a->a_nvals = NULL;
6685                                 a->a_numvals = 0;
6686                         }
6687                         syn_unparse( &bv, NULL, NULL, 1 );
6688                         attr_merge_normalize( e, cfAd_syntax, bv, NULL );
6689                         ber_bvarray_free( bv );
6690                         cf_syn_tail = syn_sys_tail;
6691                 }
6692         } else {
6693                 SlapReply rs = {REP_RESULT};
6694                 c.ca_private = NULL;
6695                 e = config_build_entry( op, &rs, cfb->cb_root, &c, &schema_rdn,
6696                         &CFOC_SCHEMA, NULL );
6697                 if ( !e ) {
6698                         return -1;
6699                 }
6700                 ce = e->e_private;
6701                 ce->ce_private = cfb->cb_config;
6702                 cf_at_tail = at_sys_tail;
6703                 cf_oc_tail = oc_sys_tail;
6704                 cf_om_tail = om_sys_tail;
6705                 cf_syn_tail = syn_sys_tail;
6706         }
6707         return 0;
6708 }
6709
6710 static const char *defacl[] = {
6711         NULL, "to", "*", "by", "*", "none", NULL
6712 };
6713
6714 static int
6715 config_back_db_open( BackendDB *be, ConfigReply *cr )
6716 {
6717         CfBackInfo *cfb = be->be_private;
6718         struct berval rdn;
6719         Entry *e, *parent;
6720         CfEntryInfo *ce, *ceparent;
6721         int i, unsupp = 0;
6722         BackendInfo *bi;
6723         ConfigArgs c;
6724         Connection conn = {0};
6725         OperationBuffer opbuf;
6726         Operation *op;
6727         slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
6728         SlapReply rs = {REP_RESULT};
6729         void *thrctx = NULL;
6730         AccessControl *save_access;
6731
6732         Debug( LDAP_DEBUG_TRACE, "config_back_db_open\n", 0, 0, 0);
6733
6734         /* If we have no explicitly configured ACLs, don't just use
6735          * the global ACLs. Explicitly deny access to everything.
6736          */
6737         save_access = be->bd_self->be_acl;
6738         be->bd_self->be_acl = NULL;
6739         parse_acl(be->bd_self, "config_back_db_open", 0, 6, (char **)defacl, 0 );
6740         defacl_parsed = be->bd_self->be_acl;
6741         if ( save_access ) {
6742                 be->bd_self->be_acl = save_access;
6743         } else {
6744                 Debug( LDAP_DEBUG_CONFIG, "config_back_db_open: "
6745                                 "No explicit ACL for back-config configured. "
6746                                 "Using hardcoded default\n", 0, 0, 0 );
6747         }
6748
6749         thrctx = ldap_pvt_thread_pool_context();
6750         connection_fake_init( &conn, &opbuf, thrctx );
6751         op = &opbuf.ob_op;
6752
6753         op->o_tag = LDAP_REQ_ADD;
6754         op->o_callback = &cb;
6755         op->o_bd = &cfb->cb_db;
6756         op->o_dn = op->o_bd->be_rootdn;
6757         op->o_ndn = op->o_bd->be_rootndn;
6758
6759         if ( !cfb->cb_use_ldif ) {
6760                 op->o_noop = 1;
6761         }
6762
6763         /* If we read the config from back-ldif, do some quick sanity checks */
6764         if ( cfb->cb_got_ldif ) {
6765                 return config_check_schema( op, cfb );
6766         }
6767
6768         /* create root of tree */
6769         rdn = config_rdn;
6770         c.ca_private = cfb->cb_config;
6771         c.be = frontendDB;
6772         e = config_build_entry( op, &rs, NULL, &c, &rdn, &CFOC_GLOBAL, NULL );
6773         if ( !e ) {
6774                 return -1;
6775         }
6776         ce = e->e_private;
6777         cfb->cb_root = ce;
6778
6779         parent = e;
6780         ceparent = ce;
6781
6782 #ifdef SLAPD_MODULES
6783         /* Create Module nodes... */
6784         if ( modpaths.mp_loads ) {
6785                 if ( config_build_modules( &c, ceparent, op, &rs ) ){
6786                         return -1;
6787                 }
6788         }
6789 #endif
6790
6791         /* Create schema nodes... cn=schema will contain the hardcoded core
6792          * schema, read-only. Child objects will contain runtime loaded schema
6793          * files.
6794          */
6795         rdn = schema_rdn;
6796         c.ca_private = NULL;
6797         e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_SCHEMA, NULL );
6798         if ( !e ) {
6799                 return -1;
6800         }
6801         ce = e->e_private;
6802         ce->ce_private = cfb->cb_config;
6803         cf_at_tail = at_sys_tail;
6804         cf_oc_tail = oc_sys_tail;
6805         cf_om_tail = om_sys_tail;
6806         cf_syn_tail = syn_sys_tail;
6807
6808         /* Create schema nodes for included schema... */
6809         if ( cfb->cb_config->c_kids ) {
6810                 int rc;
6811                 c.depth = 0;
6812                 c.ca_private = cfb->cb_config->c_kids;
6813                 rc = config_build_schema_inc( &c, ce, op, &rs );
6814                 if ( rc ) {
6815                         return -1;
6816                 }
6817         }
6818
6819         /* Create backend nodes. Skip if they don't provide a cf_table.
6820          * There usually aren't any of these.
6821          */
6822
6823         c.line = 0;
6824         LDAP_STAILQ_FOREACH( bi, &backendInfo, bi_next) {
6825                 if (!bi->bi_cf_ocs) {
6826                         /* If it only supports the old config mech, complain. */
6827                         if ( bi->bi_config ) {
6828                                 Debug( LDAP_DEBUG_ANY,
6829                                         "WARNING: No dynamic config support for backend %s.\n",
6830                                         bi->bi_type, 0, 0 );
6831                                 unsupp++;
6832                         }
6833                         continue;
6834                 }
6835                 if (!bi->bi_private) continue;
6836
6837                 rdn.bv_val = c.log;
6838                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
6839                         "%s=%s", cfAd_backend->ad_cname.bv_val, bi->bi_type);
6840                 if ( rdn.bv_len >= sizeof( c.log ) ) {
6841                         /* FIXME: holler ... */ ;
6842                 }
6843                 c.bi = bi;
6844                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_BACKEND,
6845                         bi->bi_cf_ocs );
6846                 if ( !e ) {
6847                         return -1;
6848                 }
6849         }
6850
6851         /* Create database nodes... */
6852         frontendDB->be_cf_ocs = &CFOC_FRONTEND;
6853         LDAP_STAILQ_NEXT(frontendDB, be_next) = LDAP_STAILQ_FIRST(&backendDB);
6854         for ( i = -1, be = frontendDB ; be;
6855                 i++, be = LDAP_STAILQ_NEXT( be, be_next )) {
6856                 slap_overinfo *oi = NULL;
6857
6858                 if ( overlay_is_over( be )) {
6859                         oi = be->bd_info->bi_private;
6860                         bi = oi->oi_orig;
6861                 } else {
6862                         bi = be->bd_info;
6863                 }
6864
6865                 /* If this backend supports the old config mechanism, but not
6866                  * the new mech, complain.
6867                  */
6868                 if ( !be->be_cf_ocs && bi->bi_db_config ) {
6869                         Debug( LDAP_DEBUG_ANY,
6870                                 "WARNING: No dynamic config support for database %s.\n",
6871                                 bi->bi_type, 0, 0 );
6872                         unsupp++;
6873                 }
6874                 rdn.bv_val = c.log;
6875                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
6876                         "%s=" SLAP_X_ORDERED_FMT "%s", cfAd_database->ad_cname.bv_val,
6877                         i, bi->bi_type);
6878                 if ( rdn.bv_len >= sizeof( c.log ) ) {
6879                         /* FIXME: holler ... */ ;
6880                 }
6881                 c.be = be;
6882                 c.bi = bi;
6883                 e = config_build_entry( op, &rs, ceparent, &c, &rdn, &CFOC_DATABASE,
6884                         be->be_cf_ocs );
6885                 if ( !e ) {
6886                         return -1;
6887                 }
6888                 ce = e->e_private;
6889                 if ( be->be_cf_ocs && be->be_cf_ocs->co_cfadd ) {
6890                         rs_reinit( &rs, REP_RESULT );
6891                         be->be_cf_ocs->co_cfadd( op, &rs, e, &c );
6892                 }
6893                 /* Iterate through overlays */
6894                 if ( oi ) {
6895                         slap_overinst *on;
6896                         Entry *oe;
6897                         int j;
6898                         voidList *vl, *v0 = NULL;
6899
6900                         /* overlays are in LIFO order, must reverse stack */
6901                         for (on=oi->oi_list; on; on=on->on_next) {
6902                                 vl = ch_malloc( sizeof( voidList ));
6903                                 vl->vl_next = v0;
6904                                 v0 = vl;
6905                                 vl->vl_ptr = on;
6906                         }
6907                         for (j=0; vl; j++,vl=v0) {
6908                                 on = vl->vl_ptr;
6909                                 v0 = vl->vl_next;
6910                                 ch_free( vl );
6911                                 if ( on->on_bi.bi_db_config && !on->on_bi.bi_cf_ocs ) {
6912                                         Debug( LDAP_DEBUG_ANY,
6913                                                 "WARNING: No dynamic config support for overlay %s.\n",
6914                                                 on->on_bi.bi_type, 0, 0 );
6915                                         unsupp++;
6916                                 }
6917                                 rdn.bv_val = c.log;
6918                                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( c.log ),
6919                                         "%s=" SLAP_X_ORDERED_FMT "%s",
6920                                         cfAd_overlay->ad_cname.bv_val, j, on->on_bi.bi_type );
6921                                 if ( rdn.bv_len >= sizeof( c.log ) ) {
6922                                         /* FIXME: holler ... */ ;
6923                                 }
6924                                 c.be = be;
6925                                 c.bi = &on->on_bi;
6926                                 oe = config_build_entry( op, &rs, ce, &c, &rdn,
6927                                         &CFOC_OVERLAY, c.bi->bi_cf_ocs );
6928                                 if ( !oe ) {
6929                                         return -1;
6930                                 }
6931                                 if ( c.bi->bi_cf_ocs && c.bi->bi_cf_ocs->co_cfadd ) {
6932                                         rs_reinit( &rs, REP_RESULT );
6933                                         c.bi->bi_cf_ocs->co_cfadd( op, &rs, oe, &c );
6934                                 }
6935                         }
6936                 }
6937         }
6938         if ( thrctx )
6939                 ldap_pvt_thread_pool_context_reset( thrctx );
6940
6941         if ( unsupp  && cfb->cb_use_ldif ) {
6942                 Debug( LDAP_DEBUG_ANY, "\nWARNING: The converted cn=config "
6943                         "directory is incomplete and may not work.\n\n", 0, 0, 0 );
6944         }
6945
6946         return 0;
6947 }
6948
6949 static void
6950 cfb_free_cffile( ConfigFile *cf )
6951 {
6952         ConfigFile *next;
6953
6954         for (; cf; cf=next) {
6955                 next = cf->c_sibs;
6956                 if ( cf->c_kids )
6957                         cfb_free_cffile( cf->c_kids );
6958                 ch_free( cf->c_file.bv_val );
6959                 ber_bvarray_free( cf->c_dseFiles );
6960                 ch_free( cf );
6961         }
6962 }
6963
6964 static void
6965 cfb_free_entries( CfEntryInfo *ce )
6966 {
6967         CfEntryInfo *next;
6968
6969         for (; ce; ce=next) {
6970                 next = ce->ce_sibs;
6971                 if ( ce->ce_kids )
6972                         cfb_free_entries( ce->ce_kids );
6973                 ce->ce_entry->e_private = NULL;
6974                 entry_free( ce->ce_entry );
6975                 ch_free( ce );
6976         }
6977 }
6978
6979 static int
6980 config_back_db_close( BackendDB *be, ConfigReply *cr )
6981 {
6982         CfBackInfo *cfb = be->be_private;
6983
6984         cfb_free_entries( cfb->cb_root );
6985         cfb->cb_root = NULL;
6986
6987         if ( cfb->cb_db.bd_info ) {
6988                 backend_shutdown( &cfb->cb_db );
6989         }
6990
6991         if ( defacl_parsed && be->be_acl != defacl_parsed ) {
6992                 acl_free( defacl_parsed );
6993                 defacl_parsed = NULL;
6994         }
6995
6996         return 0;
6997 }
6998
6999 static int
7000 config_back_db_destroy( BackendDB *be, ConfigReply *cr )
7001 {
7002         CfBackInfo *cfb = be->be_private;
7003
7004         cfb_free_cffile( cfb->cb_config );
7005
7006         ch_free( cfdir.bv_val );
7007
7008         avl_free( CfOcTree, NULL );
7009
7010         if ( cfb->cb_db.bd_info ) {
7011                 cfb->cb_db.be_suffix = NULL;
7012                 cfb->cb_db.be_nsuffix = NULL;
7013                 BER_BVZERO( &cfb->cb_db.be_rootdn );
7014                 BER_BVZERO( &cfb->cb_db.be_rootndn );
7015
7016                 backend_destroy_one( &cfb->cb_db, 0 );
7017         }
7018
7019         loglevel_destroy();
7020
7021         return 0;
7022 }
7023
7024 static int
7025 config_back_db_init( BackendDB *be, ConfigReply* cr )
7026 {
7027         struct berval dn;
7028         CfBackInfo *cfb;
7029
7030         cfb = &cfBackInfo;
7031         cfb->cb_config = ch_calloc( 1, sizeof(ConfigFile));
7032         cfn = cfb->cb_config;
7033         be->be_private = cfb;
7034
7035         ber_dupbv( &be->be_rootdn, &config_rdn );
7036         ber_dupbv( &be->be_rootndn, &be->be_rootdn );
7037         ber_dupbv( &dn, &be->be_rootdn );
7038         ber_bvarray_add( &be->be_suffix, &dn );
7039         ber_dupbv( &dn, &be->be_rootdn );
7040         ber_bvarray_add( &be->be_nsuffix, &dn );
7041
7042         /* Hide from namingContexts */
7043         SLAP_BFLAGS(be) |= SLAP_BFLAG_CONFIG;
7044
7045         /* Check ACLs on content of Adds by default */
7046         SLAP_DBFLAGS(be) |= SLAP_DBFLAG_ACL_ADD;
7047
7048         return 0;
7049 }
7050
7051 static int
7052 config_back_destroy( BackendInfo *bi )
7053 {
7054         ldif_must_b64_encode_release();
7055         return 0;
7056 }
7057
7058 static int
7059 config_tool_entry_open( BackendDB *be, int mode )
7060 {
7061         CfBackInfo *cfb = be->be_private;
7062         BackendInfo *bi = cfb->cb_db.bd_info;
7063
7064         if ( bi && bi->bi_tool_entry_open )
7065                 return bi->bi_tool_entry_open( &cfb->cb_db, mode );
7066         else
7067                 return -1;
7068
7069 }
7070
7071 static int
7072 config_tool_entry_close( BackendDB *be )
7073 {
7074         CfBackInfo *cfb = be->be_private;
7075         BackendInfo *bi = cfb->cb_db.bd_info;
7076
7077         if ( bi && bi->bi_tool_entry_close )
7078                 return bi->bi_tool_entry_close( &cfb->cb_db );
7079         else
7080                 return -1;
7081 }
7082
7083 static ID
7084 config_tool_entry_first( BackendDB *be )
7085 {
7086         CfBackInfo *cfb = be->be_private;
7087         BackendInfo *bi = cfb->cb_db.bd_info;
7088
7089         if ( bi && bi->bi_tool_entry_first ) {
7090                 return bi->bi_tool_entry_first( &cfb->cb_db );
7091         }
7092         if ( bi && bi->bi_tool_entry_first_x ) {
7093                 return bi->bi_tool_entry_first_x( &cfb->cb_db,
7094                         NULL, LDAP_SCOPE_DEFAULT, NULL );
7095         }
7096         return NOID;
7097 }
7098
7099 static ID
7100 config_tool_entry_first_x(
7101         BackendDB *be,
7102         struct berval *base,
7103         int scope,
7104         Filter *f )
7105 {
7106         CfBackInfo *cfb = be->be_private;
7107         BackendInfo *bi = cfb->cb_db.bd_info;
7108
7109         if ( bi && bi->bi_tool_entry_first_x ) {
7110                 return bi->bi_tool_entry_first_x( &cfb->cb_db, base, scope, f );
7111         }
7112         return NOID;
7113 }
7114
7115 static ID
7116 config_tool_entry_next( BackendDB *be )
7117 {
7118         CfBackInfo *cfb = be->be_private;
7119         BackendInfo *bi = cfb->cb_db.bd_info;
7120
7121         if ( bi && bi->bi_tool_entry_next )
7122                 return bi->bi_tool_entry_next( &cfb->cb_db );
7123         else
7124                 return NOID;
7125 }
7126
7127 static Entry *
7128 config_tool_entry_get( BackendDB *be, ID id )
7129 {
7130         CfBackInfo *cfb = be->be_private;
7131         BackendInfo *bi = cfb->cb_db.bd_info;
7132
7133         if ( bi && bi->bi_tool_entry_get )
7134                 return bi->bi_tool_entry_get( &cfb->cb_db, id );
7135         else
7136                 return NULL;
7137 }
7138
7139 static int entry_put_got_frontend=0;
7140 static int entry_put_got_config=0;
7141 static ID
7142 config_tool_entry_put( BackendDB *be, Entry *e, struct berval *text )
7143 {
7144         CfBackInfo *cfb = be->be_private;
7145         BackendInfo *bi = cfb->cb_db.bd_info;
7146         int rc;
7147         struct berval rdn, vals[ 2 ];
7148         ConfigArgs ca;
7149         OperationBuffer opbuf;
7150         Entry *ce;
7151         Connection conn = {0};
7152         Operation *op = NULL;
7153         void *thrctx;
7154         int isFrontend = 0;
7155         int isFrontendChild = 0;
7156
7157         /* Create entry for frontend database if it does not exist already */
7158         if ( !entry_put_got_frontend ) {
7159                 if ( !strncmp( e->e_nname.bv_val, "olcDatabase",
7160                                 STRLENOF( "olcDatabase" ))) {
7161                         if ( strncmp( e->e_nname.bv_val +
7162                                         STRLENOF( "olcDatabase" ), "={-1}frontend",
7163                                         STRLENOF( "={-1}frontend" )) &&
7164                                         strncmp( e->e_nname.bv_val +
7165                                         STRLENOF( "olcDatabase" ), "=frontend",
7166                                         STRLENOF( "=frontend" ))) {
7167                                 vals[1].bv_len = 0;
7168                                 vals[1].bv_val = NULL;
7169                                 memset( &ca, 0, sizeof(ConfigArgs));
7170                                 ca.be = frontendDB;
7171                                 ca.bi = frontendDB->bd_info;
7172                                 ca.be->be_cf_ocs = &CFOC_FRONTEND;
7173                                 rdn.bv_val = ca.log;
7174                                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( ca.log ),
7175                                         "%s=" SLAP_X_ORDERED_FMT "%s",
7176                                         cfAd_database->ad_cname.bv_val, -1,
7177                                         ca.bi->bi_type);
7178                                 ce = config_build_entry( NULL, NULL, cfb->cb_root, &ca, &rdn,
7179                                                 &CFOC_DATABASE, ca.be->be_cf_ocs );
7180                                 thrctx = ldap_pvt_thread_pool_context();
7181                                 connection_fake_init2( &conn, &opbuf, thrctx,0 );
7182                                 op = &opbuf.ob_op;
7183                                 op->o_bd = &cfb->cb_db;
7184                                 op->o_tag = LDAP_REQ_ADD;
7185                                 op->ora_e = ce;
7186                                 op->o_dn = be->be_rootdn;
7187                                 op->o_ndn = be->be_rootndn;
7188                                 rc = slap_add_opattrs(op, NULL, NULL, 0, 0);
7189                                 if ( rc != LDAP_SUCCESS ) {
7190                                         text->bv_val = "autocreation of \"olcDatabase={-1}frontend\" failed";
7191                                         text->bv_len = STRLENOF("autocreation of \"olcDatabase={-1}frontend\" failed");
7192                                         return NOID;
7193                                 }
7194
7195                                 if ( ce && bi && bi->bi_tool_entry_put &&
7196                                                 bi->bi_tool_entry_put( &cfb->cb_db, ce, text ) != NOID ) {
7197                                         entry_put_got_frontend++;
7198                                 } else {
7199                                         text->bv_val = "autocreation of \"olcDatabase={-1}frontend\" failed";
7200                                         text->bv_len = STRLENOF("autocreation of \"olcDatabase={-1}frontend\" failed");
7201                                         return NOID;
7202                                 }
7203                         } else {
7204                                 if ( !strncmp( e->e_nname.bv_val +
7205                                         STRLENOF( "olcDatabase" ), "=frontend",
7206                                         STRLENOF( "=frontend" ) ) )
7207                                 {
7208                                         struct berval rdn, pdn, ndn;
7209                                         dnParent( &e->e_nname, &pdn );
7210                                         rdn.bv_val = ca.log;
7211                                         rdn.bv_len = snprintf(rdn.bv_val, sizeof( ca.log ),
7212                                                 "%s=" SLAP_X_ORDERED_FMT "%s",
7213                                                 cfAd_database->ad_cname.bv_val, -1,
7214                                                 frontendDB->bd_info->bi_type );
7215                                         build_new_dn( &ndn, &pdn, &rdn, NULL );
7216                                         ber_memfree( e->e_name.bv_val );
7217                                         e->e_name = ndn;
7218                                         ber_bvreplace( &e->e_nname, &e->e_name );
7219                                 }
7220                                 entry_put_got_frontend++;
7221                                 isFrontend = 1;
7222                         }
7223                 }
7224         }
7225
7226         /* Child entries of the frontend database, e.g. slapo-chain's back-ldap
7227          * instances, may appear before the config database entry in the ldif, skip
7228          * auto-creation of olcDatabase={0}config in such a case */
7229         if ( !entry_put_got_config &&
7230                         !strncmp( e->e_nname.bv_val, "olcDatabase", STRLENOF( "olcDatabase" ))) {
7231                 struct berval pdn;
7232                 dnParent( &e->e_nname, &pdn );
7233                 while ( pdn.bv_len ) {
7234                         if ( !strncmp( pdn.bv_val, "olcDatabase",
7235                                         STRLENOF( "olcDatabase" ))) {
7236                                 if ( !strncmp( pdn.bv_val +
7237                                                 STRLENOF( "olcDatabase" ), "={-1}frontend",
7238                                                 STRLENOF( "={-1}frontend" )) ||
7239                                                 !strncmp( pdn.bv_val +
7240                                                 STRLENOF( "olcDatabase" ), "=frontend",
7241                                                 STRLENOF( "=frontend" ))) {
7242
7243                                         isFrontendChild = 1;
7244                                         break;
7245                                 }
7246                         }
7247                         dnParent( &pdn, &pdn );
7248                 }
7249         }
7250
7251         /* Create entry for config database if it does not exist already */
7252         if ( !entry_put_got_config && !isFrontend && !isFrontendChild ) {
7253                 if ( !strncmp( e->e_nname.bv_val, "olcDatabase",
7254                                 STRLENOF( "olcDatabase" ))) {
7255                         if ( strncmp( e->e_nname.bv_val +
7256                                         STRLENOF( "olcDatabase" ), "={0}config",
7257                                         STRLENOF( "={0}config" )) &&
7258                                         strncmp( e->e_nname.bv_val +
7259                                         STRLENOF( "olcDatabase" ), "=config",
7260                                         STRLENOF( "=config" )) ) {
7261                                 vals[1].bv_len = 0;
7262                                 vals[1].bv_val = NULL;
7263                                 memset( &ca, 0, sizeof(ConfigArgs));
7264                                 ca.be = LDAP_STAILQ_FIRST( &backendDB );
7265                                 ca.bi = ca.be->bd_info;
7266                                 rdn.bv_val = ca.log;
7267                                 rdn.bv_len = snprintf(rdn.bv_val, sizeof( ca.log ),
7268                                         "%s=" SLAP_X_ORDERED_FMT "%s",
7269                                         cfAd_database->ad_cname.bv_val, 0,
7270                                         ca.bi->bi_type);
7271                                 ce = config_build_entry( NULL, NULL, cfb->cb_root, &ca, &rdn, &CFOC_DATABASE,
7272                                                 ca.be->be_cf_ocs );
7273                                 if ( ! op ) {
7274                                         thrctx = ldap_pvt_thread_pool_context();
7275                                         connection_fake_init2( &conn, &opbuf, thrctx,0 );
7276                                         op = &opbuf.ob_op;
7277                                         op->o_bd = &cfb->cb_db;
7278                                         op->o_tag = LDAP_REQ_ADD;
7279                                         op->o_dn = be->be_rootdn;
7280                                         op->o_ndn = be->be_rootndn;
7281                                 }
7282                                 op->ora_e = ce;
7283                                 rc = slap_add_opattrs(op, NULL, NULL, 0, 0);
7284                                 if ( rc != LDAP_SUCCESS ) {
7285                                         text->bv_val = "autocreation of \"olcDatabase={0}config\" failed";
7286                                         text->bv_len = STRLENOF("autocreation of \"olcDatabase={0}config\" failed");
7287                                         return NOID;
7288                                 }
7289                                 if (ce && bi && bi->bi_tool_entry_put &&
7290                                                 bi->bi_tool_entry_put( &cfb->cb_db, ce, text ) != NOID ) {
7291                                         entry_put_got_config++;
7292                                 } else {
7293                                         text->bv_val = "autocreation of \"olcDatabase={0}config\" failed";
7294                                         text->bv_len = STRLENOF("autocreation of \"olcDatabase={0}config\" failed");
7295                                         return NOID;
7296                                 }
7297                         } else {
7298                                 entry_put_got_config++;
7299                         }
7300                 }
7301         }
7302         if ( bi && bi->bi_tool_entry_put &&
7303                 config_add_internal( cfb, e, &ca, NULL, NULL, NULL ) == 0 )
7304                 return bi->bi_tool_entry_put( &cfb->cb_db, e, text );
7305         else
7306                 return NOID;
7307 }
7308
7309 static struct {
7310         char *name;
7311         AttributeDescription **desc;
7312 } ads[] = {
7313         { "attribute", &cfAd_attr },
7314         { "backend", &cfAd_backend },
7315         { "database", &cfAd_database },
7316         { "include", &cfAd_include },
7317         { "ldapsyntax", &cfAd_syntax },
7318         { "objectclass", &cfAd_oc },
7319         { "objectidentifier", &cfAd_om },
7320         { "overlay", &cfAd_overlay },
7321         { NULL, NULL }
7322 };
7323
7324 /* Notes:
7325  *   add / delete: all types that may be added or deleted must use an
7326  * X-ORDERED attributeType for their RDN. Adding and deleting entries
7327  * should automatically renumber the index of any siblings as needed,
7328  * so that no gaps in the numbering sequence exist after the add/delete
7329  * is completed.
7330  *   What can be added:
7331  *     schema objects
7332  *     backend objects for backend-specific config directives
7333  *     database objects
7334  *     overlay objects
7335  *
7336  *   delete: probably no support this time around.
7337  *
7338  *   modrdn: generally not done. Will be invoked automatically by add/
7339  * delete to update numbering sequence. Perform as an explicit operation
7340  * so that the renumbering effect may be replicated. Subtree rename must
7341  * be supported, since renumbering a database will affect all its child
7342  * overlays.
7343  *
7344  *  modify: must be fully supported.
7345  */
7346
7347 int
7348 config_back_initialize( BackendInfo *bi )
7349 {
7350         ConfigTable             *ct = config_back_cf_table;
7351         ConfigArgs ca;
7352         char                    *argv[4];
7353         int                     i;
7354         AttributeDescription    *ad = NULL;
7355         const char              *text;
7356         static char             *controls[] = {
7357                 LDAP_CONTROL_MANAGEDSAIT,
7358                 NULL
7359         };
7360
7361         /* Make sure we don't exceed the bits reserved for userland */
7362         config_check_userland( CFG_LAST );
7363
7364         bi->bi_controls = controls;
7365
7366         bi->bi_open = 0;
7367         bi->bi_close = 0;
7368         bi->bi_config = 0;
7369         bi->bi_destroy = config_back_destroy;
7370
7371         bi->bi_db_init = config_back_db_init;
7372         bi->bi_db_config = 0;
7373         bi->bi_db_open = config_back_db_open;
7374         bi->bi_db_close = config_back_db_close;
7375         bi->bi_db_destroy = config_back_db_destroy;
7376
7377         bi->bi_op_bind = config_back_bind;
7378         bi->bi_op_unbind = 0;
7379         bi->bi_op_search = config_back_search;
7380         bi->bi_op_compare = 0;
7381         bi->bi_op_modify = config_back_modify;
7382         bi->bi_op_modrdn = config_back_modrdn;
7383         bi->bi_op_add = config_back_add;
7384         bi->bi_op_delete = config_back_delete;
7385         bi->bi_op_abandon = 0;
7386
7387         bi->bi_extended = 0;
7388
7389         bi->bi_chk_referrals = 0;
7390
7391         bi->bi_access_allowed = slap_access_allowed;
7392
7393         bi->bi_connection_init = 0;
7394         bi->bi_connection_destroy = 0;
7395
7396         bi->bi_entry_release_rw = config_entry_release;
7397         bi->bi_entry_get_rw = config_back_entry_get;
7398
7399         bi->bi_tool_entry_open = config_tool_entry_open;
7400         bi->bi_tool_entry_close = config_tool_entry_close;
7401         bi->bi_tool_entry_first = config_tool_entry_first;
7402         bi->bi_tool_entry_first_x = config_tool_entry_first_x;
7403         bi->bi_tool_entry_next = config_tool_entry_next;
7404         bi->bi_tool_entry_get = config_tool_entry_get;
7405         bi->bi_tool_entry_put = config_tool_entry_put;
7406
7407         ca.argv = argv;
7408         argv[ 0 ] = "slapd";
7409         ca.argv = argv;
7410         ca.argc = 3;
7411         ca.fname = argv[0];
7412
7413         argv[3] = NULL;
7414         for (i=0; OidMacros[i].name; i++ ) {
7415                 argv[1] = OidMacros[i].name;
7416                 argv[2] = OidMacros[i].oid;
7417                 parse_oidm( &ca, 0, NULL );
7418         }
7419
7420         bi->bi_cf_ocs = cf_ocs;
7421
7422         i = config_register_schema( ct, cf_ocs );
7423         if ( i ) return i;
7424
7425         i = slap_str2ad( "olcDatabase", &olcDatabaseDummy[0].ad, &text );
7426         if ( i ) return i;
7427
7428         /* setup olcRootPW to be base64-encoded when written in LDIF form;
7429          * basically, we don't care if it fails */
7430         i = slap_str2ad( "olcRootPW", &ad, &text );
7431         if ( i ) {
7432                 Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
7433                         "warning, unable to get \"olcRootPW\" "
7434                         "attribute description: %d: %s\n",
7435                         i, text, 0 );
7436         } else {
7437                 (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
7438                         ad->ad_type->sat_oid );
7439         }
7440
7441         /* set up the notable AttributeDescriptions */
7442         i = 0;
7443         for (;ct->name;ct++) {
7444                 if (strcmp(ct->name, ads[i].name)) continue;
7445                 *ads[i].desc = ct->ad;
7446                 i++;
7447                 if (!ads[i].name) break;
7448         }
7449
7450         return 0;
7451 }