bconfig.c 87.2 KB
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/* bconfig.c - the config backend */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
 *
 * Copyright 2005 The OpenLDAP Foundation.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted only as authorized by the OpenLDAP
 * Public License.
 *
 * A copy of this license is available in the file LICENSE in the
 * top-level directory of the distribution or, alternatively, at
 * <http://www.OpenLDAP.org/license.html>.
 */
/* ACKNOWLEDGEMENTS:
 * This work was originally developed by Howard Chu for inclusion
 * in OpenLDAP Software.
 */

#include "portable.h"

#include <stdio.h>
#include <ac/string.h>
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#include <ac/ctype.h>
#include <ac/errno.h>
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#include "slap.h"
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#ifdef LDAP_SLAPI
#include "slapi/slapi.h"
#endif

#include <lutil.h>

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#include "config.h"

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static struct berval config_rdn = BER_BVC("cn=config");
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#ifdef SLAPD_MODULES
typedef struct modpath_s {
	struct modpath_s *mp_next;
	struct berval mp_path;
	BerVarray mp_loads;
} ModPaths;
#endif

typedef struct ConfigFile {
	struct ConfigFile *c_sibs;
	struct ConfigFile *c_kids;
	struct berval c_file;
#ifdef SLAPD_MODULES
	ModPaths c_modpaths;
	ModPaths *c_modlast;
#endif
	BerVarray c_dseFiles;
} ConfigFile;

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typedef struct CfOcInfo {
	struct berval *co_name;
	ConfigTable *co_table;
} CfOcInfo;

typedef enum {
	Cf_Global = 1,
	Cf_Include,
	Cf_Backend,
	Cf_Database,
	Cf_Overlay
} CfEtypes;

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typedef struct CfEntryInfo {
	struct CfEntryInfo *ce_sibs;
	struct CfEntryInfo *ce_kids;
	Entry *ce_entry;
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	CfEtypes ce_type;
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	BackendInfo *ce_bi;
	BackendDB *ce_be;
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} CfEntryInfo;

typedef struct {
	ConfigFile *cb_config;
	CfEntryInfo *cb_root;
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	BackendDB	cb_db;	/* underlying database */
	int		cb_got_ldif;
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} CfBackInfo;

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/* These do nothing in slapd, they're kept only to make them
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 * editable here.
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 */
static char *replica_pidFile, *replica_argsFile;
static int replicationInterval;

static char	*passwd_salt;
static char	*logfileName;
static BerVarray authz_rewrites;

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static struct berval cfdir;

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/* Private state */
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static AttributeDescription *cfAd_backend, *cfAd_database, *cfAd_overlay,
	*cfAd_include;

static ObjectClass *cfOc_global, *cfOc_backend, *cfOc_database,
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	*cfOc_include, *cfOc_overlay;
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static ConfigFile cf_prv, *cfn = &cf_prv;

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static Avlnode *CfOcTree;

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static int add_syncrepl LDAP_P(( Backend *, char **, int ));
static int parse_syncrepl_line LDAP_P(( char **, int, syncinfo_t *));
static void syncrepl_unparse LDAP_P (( syncinfo_t *, struct berval *));

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static ConfigDriver config_fname;
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static ConfigDriver config_cfdir;
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static ConfigDriver config_generic;
static ConfigDriver config_search_base;
static ConfigDriver config_passwd_hash;
static ConfigDriver config_schema_dn;
static ConfigDriver config_sizelimit;
static ConfigDriver config_timelimit;
static ConfigDriver config_limits; 
static ConfigDriver config_overlay;
static ConfigDriver config_suffix; 
static ConfigDriver config_deref_depth;
static ConfigDriver config_rootdn;
static ConfigDriver config_rootpw;
static ConfigDriver config_restrict;
static ConfigDriver config_allows;
static ConfigDriver config_disallows;
static ConfigDriver config_requires;
static ConfigDriver config_security;
static ConfigDriver config_referral;
static ConfigDriver config_loglevel;
static ConfigDriver config_syncrepl;
static ConfigDriver config_replica;
static ConfigDriver config_updatedn;
static ConfigDriver config_updateref;
static ConfigDriver config_include;
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#ifdef HAVE_TLS
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static ConfigDriver config_tls_option;
static ConfigDriver config_tls_config;
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#endif

enum {
	CFG_ACL = 1,
	CFG_BACKEND,
	CFG_DATABASE,
	CFG_TLS_RAND,
	CFG_TLS_CIPHER,
	CFG_TLS_CERT_FILE,
	CFG_TLS_CERT_KEY,
	CFG_TLS_CA_PATH,
	CFG_TLS_CA_FILE,
	CFG_TLS_VERIFY,
	CFG_TLS_CRLCHECK,
	CFG_SIZE,
	CFG_TIME,
	CFG_CONCUR,
	CFG_THREADS,
	CFG_SALT,
	CFG_LIMITS,
	CFG_RO,
	CFG_REWRITE,
	CFG_DEPTH,
	CFG_OID,
	CFG_OC,
	CFG_DIT,
	CFG_ATTR,
	CFG_ATOPT,
	CFG_CHECK,
	CFG_AUDITLOG,
	CFG_REPLOG,
	CFG_ROOTDSE,
	CFG_LOGFILE,
	CFG_PLUGIN,
	CFG_MODLOAD,
	CFG_MODPATH,
	CFG_LASTMOD,
	CFG_AZPOLICY,
	CFG_AZREGEXP,
	CFG_SASLSECP,
	CFG_SSTR_IF_MAX,
	CFG_SSTR_IF_MIN,
};

typedef struct {
	char *name, *oid;
} OidRec;

static OidRec OidMacros[] = {
	/* OpenLDAProot:666.11.1 */
	{ "OLcfg", "1.3.6.1.4.1.4203.666.11.1" },
	{ "OLcfgAt", "OLcfg:3" },
	{ "OLcfgOc", "OLcfg:4" },
	{ "OMsyn", "1.3.6.1.4.1.1466.115.121.1" },
	{ "OMsInteger", "OMsyn:2" },
	{ "OMsBoolean", "OMsyn:7" },
	{ "OMsDN", "OMsyn:12" },
	{ "OMsDirectoryString", "OMsyn:15" },
	{ "OMsOctetString", "OMsyn:40" },
	{ NULL, NULL }
};

/* alphabetical ordering */

ConfigTable config_back_cf_table[] = {
	/* This attr is read-only */
	{ "", "", 0, 0, 0, ARG_MAGIC,
		&config_fname, "( OLcfgAt:78 NAME 'olcConfigFile' "
			"DESC 'File for slapd configuration directives' "
			"EQUALITY caseIgnoreMatch "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "", "", 0, 0, 0, ARG_MAGIC,
		&config_cfdir, "( OLcfgAt:79 NAME 'olcConfigDir' "
			"DESC 'Directory for slapd configuration backend' "
			"EQUALITY caseIgnoreMatch "
			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "access",	NULL, 0, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_ACL,
		&config_generic, "( OLcfgAt:1 NAME 'olcAccess' "
			"DESC 'Access Control List' "
			"EQUALITY caseIgnoreMatch "
			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
	{ "allows",	"features", 2, 0, 5, ARG_PRE_DB|ARG_MAGIC,
		&config_allows, "( OLcfgAt:2 NAME 'olcAllows' "
			"DESC 'Allowed set of deprecated features' "
			"EQUALITY caseIgnoreMatch "
			"SYNTAX OMsDirectoryString )", NULL, NULL },
	{ "argsfile", "file", 2, 2, 0, ARG_STRING,
		&slapd_args_file, "( OLcfgAt:3 NAME 'olcArgsFile' "
			"DESC 'File for slapd command line options' "
			"EQUALITY caseIgnoreMatch "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	/* Use standard 'attributeTypes' attr */
	{ "attribute",	"attribute", 2, 0, 9, ARG_PAREN|ARG_MAGIC|CFG_ATTR,
		&config_generic, NULL, NULL, NULL },
	{ "attributeoptions", NULL, 0, 0, 0, ARG_MAGIC|CFG_ATOPT,
		&config_generic, "( OLcfgAt:5 NAME 'olcAttributeOptions' "
			"EQUALITY caseIgnoreMatch "
			"SYNTAX OMsDirectoryString )", NULL, NULL },
	{ "authid-rewrite", NULL, 2, 0, 0,
#ifdef SLAP_AUTH_REWRITE
		ARG_MAGIC|CFG_REWRITE, &config_generic,
#else
		ARG_IGNORED, NULL,
#endif
		 "( OLcfgAt:6 NAME 'olcAuthIDRewrite' "
			"EQUALITY caseIgnoreMatch "
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			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
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	{ "authz-policy", "policy", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_AZPOLICY,
		&config_generic, "( OLcfgAt:7 NAME 'olcAuthzPolicy' "
			"EQUALITY caseIgnoreMatch "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "authz-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
		&config_generic, "( OLcfgAt:8 NAME 'olcAuthzRegexp' "
			"EQUALITY caseIgnoreMatch "
			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
	{ "backend", "type", 2, 2, 0, ARG_PRE_DB|ARG_MAGIC|CFG_BACKEND,
		&config_generic, "( OLcfgAt:9 NAME 'olcBackend' "
			"DESC 'A type of backend' "
			"EQUALITY caseIgnoreMatch "
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			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
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	{ "concurrency", "level", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_CONCUR,
		&config_generic, "( OLcfgAt:10 NAME 'olcConcurrency' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "conn_max_pending", "max", 2, 2, 0, ARG_INT,
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		&slap_conn_max_pending, "( OLcfgAt:11 NAME 'olcConnMaxPending' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "conn_max_pending_auth", "max", 2, 2, 0, ARG_INT,
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		&slap_conn_max_pending_auth, "( OLcfgAt:12 NAME 'olcConnMaxPendingAuth' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "database", "type", 2, 2, 0, ARG_MAGIC|CFG_DATABASE,
		&config_generic, "( OLcfgAt:13 NAME 'olcDatabase' "
			"DESC 'The backend type for a database instance' "
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			"SUP olcBackend X-ORDERED 'VALUES' )", NULL, NULL },
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	{ "defaultSearchBase", "dn", 2, 2, 0, ARG_PRE_BI|ARG_PRE_DB|ARG_DN|ARG_MAGIC,
		&config_search_base, "( OLcfgAt:14 NAME 'olcDefaultSearchBase' "
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			"SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
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	{ "disallows", "features", 2, 0, 8, ARG_PRE_DB|ARG_MAGIC,
		&config_disallows, "( OLcfgAt:15 NAME 'olcDisallows' "
			"EQUALITY caseIgnoreMatch "
			"SYNTAX OMsDirectoryString )", NULL, NULL },
	/* use standard schema */
	{ "ditcontentrule",	NULL, 0, 0, 0, ARG_MAGIC|CFG_DIT,
		&config_generic, NULL, NULL, NULL },
	{ "gentlehup", "on|off", 2, 2, 0,
#ifdef SIGHUP
		ARG_ON_OFF, &global_gentlehup,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:17 NAME 'olcGentleHUP' "
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			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
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	{ "idletimeout", "timeout", 2, 2, 0, ARG_INT,
		&global_idletimeout, "( OLcfgAt:18 NAME 'olcIdleTimeout' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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/* XXX -- special case? */
	{ "include", "file", 2, 2, 0, ARG_MAGIC,
		&config_include, "( OLcfgAt:19 NAME 'olcInclude' "
			"SUP labeledURI )", NULL, NULL },
	{ "index_substr_if_minlen", "min", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MIN,
		&config_generic, "( OLcfgAt:20 NAME 'olcIndexSubstrIfMinLen' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "index_substr_if_maxlen", "max", 2, 2, 0, ARG_INT|ARG_NONZERO|ARG_MAGIC|CFG_SSTR_IF_MAX,
		&config_generic, "( OLcfgAt:21 NAME 'olcIndexSubstrIfMaxLen' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "index_substr_any_len", "len", 2, 2, 0, ARG_INT|ARG_NONZERO,
		&index_substr_any_len, "( OLcfgAt:22 NAME 'olcIndexSubstrAnyLen' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "index_substr_step", "step", 2, 2, 0, ARG_INT|ARG_NONZERO,
		&index_substr_any_step, "( OLcfgAt:23 NAME 'olcIndexSubstrAnyStep' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "lastmod", "on|off", 2, 2, 0, ARG_DB|ARG_ON_OFF|ARG_MAGIC|CFG_LASTMOD,
		&config_generic, "( OLcfgAt:24 NAME 'olcLastMod' "
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			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
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	{ "limits", "limits", 2, 0, 0, ARG_DB|ARG_MAGIC|CFG_LIMITS,
		&config_generic, "( OLcfgAt:25 NAME 'olcLimits' "
			"SYNTAX OMsDirectoryString )", NULL, NULL },
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	{ "localSSF", "ssf", 2, 2, 0, ARG_INT,
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		&local_ssf, "( OLcfgAt:26 NAME 'olcLocalSSF' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "logfile", "file", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_LOGFILE,
		&config_generic, "( OLcfgAt:27 NAME 'olcLogFile' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "loglevel", "level", 2, 0, 0, ARG_MAGIC,
		&config_loglevel, "( OLcfgAt:28 NAME 'olcLogLevel' "
			"SYNTAX OMsDirectoryString )", NULL, NULL },
	{ "maxDerefDepth", "depth", 2, 2, 0, ARG_DB|ARG_INT|ARG_MAGIC|CFG_DEPTH,
		&config_generic, "( OLcfgAt:29 NAME 'olcMaxDerefDepth' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "moduleload",	"file", 2, 0, 0,
#ifdef SLAPD_MODULES
		ARG_MAGIC|CFG_MODLOAD, &config_generic,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:30 NAME 'olcModuleLoad' "
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			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
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	{ "modulepath", "path", 2, 2, 0,
#ifdef SLAPD_MODULES
		ARG_MAGIC|CFG_MODPATH, &config_generic,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:31 NAME 'olcModulePath' "
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			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
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	/* use standard schema */
	{ "objectclass", "objectclass", 2, 0, 0, ARG_PAREN|ARG_MAGIC|CFG_OC,
		&config_generic, NULL, NULL, NULL },
	{ "objectidentifier", NULL,	0, 0, 0, ARG_MAGIC|CFG_OID,
		&config_generic, "( OLcfgAt:33 NAME 'olcObjectIdentifier' "
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			"SYNTAX OMsDirectoryString X-ORDERED 'VALUES' )", NULL, NULL },
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	{ "overlay", "overlay", 2, 2, 0, ARG_MAGIC,
		&config_overlay, "( OLcfgAt:34 NAME 'olcOverlay' "
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			"SUP olcDatabase X-ORDERED 'VALUES' )", NULL, NULL },
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	{ "password-crypt-salt-format", "salt", 2, 2, 0, ARG_STRING|ARG_MAGIC|CFG_SALT,
		&config_generic, "( OLcfgAt:35 NAME 'olcPasswordCryptSaltFormat' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "password-hash", "hash", 2, 2, 0, ARG_MAGIC,
		&config_passwd_hash, "( OLcfgAt:36 NAME 'olcPasswordHash' "
			"SYNTAX OMsDirectoryString )", NULL, NULL },
	{ "pidfile", "file", 2, 2, 0, ARG_STRING,
		&slapd_pid_file, "( OLcfgAt:37 NAME 'olcPidFile' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "plugin", NULL, 0, 0, 0,
#ifdef LDAP_SLAPI
		ARG_MAGIC|CFG_PLUGIN, &config_generic,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:38 NAME 'olcPlugin' "
			"SYNTAX OMsDirectoryString )", NULL, NULL },
	{ "pluginlog", "filename", 2, 2, 0,
#ifdef LDAP_SLAPI
		ARG_STRING, &slapi_log_file,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:39 NAME 'olcPluginLogFile' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "readonly", "on|off", 2, 2, 0, ARG_MAY_DB|ARG_ON_OFF|ARG_MAGIC|CFG_RO,
		&config_generic, "( OLcfgAt:40 NAME 'olcReadOnly' "
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			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
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	{ "referral", "url", 2, 2, 0, ARG_MAGIC,
		&config_referral, "( OLcfgAt:41 NAME 'olcReferral' "
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			"SUP labeledURI SINGLE-VALUE )", NULL, NULL },
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	{ "replica", "host or uri", 2, 0, 0, ARG_DB|ARG_MAGIC,
		&config_replica, "( OLcfgAt:42 NAME 'olcReplica' "
			"SUP labeledURI )", NULL, NULL },
	{ "replica-argsfile", NULL, 0, 0, 0, ARG_STRING,
		&replica_argsFile, "( OLcfgAt:43 NAME 'olcReplicaArgsFile' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "replica-pidfile", NULL, 0, 0, 0, ARG_STRING,
		&replica_pidFile, "( OLcfgAt:44 NAME 'olcReplicaPidFile' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "replicationInterval", NULL, 0, 0, 0, ARG_INT,
		&replicationInterval, "( OLcfgAt:45 NAME 'olcReplicationInterval' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "replogfile", "filename", 2, 2, 0, ARG_MAY_DB|ARG_MAGIC|ARG_STRING|CFG_REPLOG,
		&config_generic, "( OLcfgAt:46 NAME 'olcReplogFile' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "require", "features", 2, 0, 7, ARG_MAY_DB|ARG_MAGIC,
		&config_requires, "( OLcfgAt:47 NAME 'olcRequires' "
			"SYNTAX OMsDirectoryString )", NULL, NULL },
	{ "restrict", "op_list", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
		&config_restrict, "( OLcfgAt:48 NAME 'olcRestrict' "
			"SYNTAX OMsDirectoryString )", NULL, NULL },
	{ "reverse-lookup", "on|off", 2, 2, 0,
#ifdef SLAPD_RLOOKUPS
		ARG_ON_OFF, &use_reverse_lookup,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:49 NAME 'olcReverseLookup' "
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			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
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	{ "rootdn", "dn", 2, 2, 0, ARG_DB|ARG_DN|ARG_MAGIC,
		&config_rootdn, "( OLcfgAt:50 NAME 'olcRootDN' "
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			"SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
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	{ "rootDSE", "file", 2, 2, 0, ARG_MAGIC|CFG_ROOTDSE,
		&config_generic, "( OLcfgAt:51 NAME 'olcRootDSE' "
			"SYNTAX OMsDirectoryString )", NULL, NULL },
	{ "rootpw", "password", 2, 2, 0, ARG_STRING|ARG_DB|ARG_MAGIC,
		&config_rootpw, "( OLcfgAt:52 NAME 'olcRootPW' "
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			"SYNTAX OMsOctetString SINGLE-VALUE )", NULL, NULL },
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	{ "sasl-authz-policy", NULL, 2, 2, 0, ARG_MAGIC|CFG_AZPOLICY,
		&config_generic, NULL, NULL, NULL },
	{ "sasl-host", "host", 2, 2, 0,
#ifdef HAVE_CYRUS_SASL
		ARG_STRING|ARG_UNIQUE, &global_host,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:53 NAME 'olcSaslHost' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "sasl-realm", "realm", 2, 2, 0,
#ifdef HAVE_CYRUS_SASL
		ARG_STRING|ARG_UNIQUE, &global_realm,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:54 NAME 'olcSaslRealm' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "sasl-regexp", NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
		&config_generic, NULL, NULL, NULL },
	{ "sasl-secprops", "properties", 2, 2, 0,
#ifdef HAVE_CYRUS_SASL
		ARG_MAGIC|CFG_SASLSECP, &config_generic,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:56 NAME 'olcSaslSecProps' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "saslRegexp",	NULL, 3, 3, 0, ARG_MAGIC|CFG_AZREGEXP,
		&config_generic, NULL, NULL, NULL },
	{ "schemacheck", "on|off", 2, 2, 0, ARG_ON_OFF|ARG_MAGIC|CFG_CHECK,
		&config_generic, "( OLcfgAt:57 NAME 'olcSchemaCheck' "
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			"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
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	{ "schemadn", "dn", 2, 2, 0, ARG_MAY_DB|ARG_DN|ARG_MAGIC,
		&config_schema_dn, "( OLcfgAt:58 NAME 'olcSchemaDN' "
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			"SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
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	{ "security", "factors", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC,
		&config_security, "( OLcfgAt:59 NAME 'olcSecurity' "
			"SYNTAX OMsDirectoryString )", NULL, NULL },
	{ "sizelimit", "limit",	2, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_SIZE,
		&config_sizelimit, "( OLcfgAt:60 NAME 'olcSizeLimit' "
			"SYNTAX OMsInteger )", NULL, NULL },
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	{ "sockbuf_max_incoming", "max", 2, 2, 0, ARG_BER_LEN_T,
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		&sockbuf_max_incoming, "( OLcfgAt:61 NAME 'olcSockbufMaxIncoming' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "sockbuf_max_incoming_auth", "max", 2, 2, 0, ARG_BER_LEN_T,
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		&sockbuf_max_incoming_auth, "( OLcfgAt:62 NAME 'olcSockbufMaxIncomingAuth' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "srvtab", "file", 2, 2, 0,
#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
		ARG_STRING, &ldap_srvtab,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:63 NAME 'olcSrvtab' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "suffix",	"suffix", 2, 2, 0, ARG_DB|ARG_DN|ARG_MAGIC,
		&config_suffix, "( OLcfgAt:64 NAME 'olcSuffix' "
			"SYNTAX OMsDN )", NULL, NULL },
	{ "syncrepl", NULL, 0, 0, 0, ARG_DB|ARG_MAGIC,
		&config_syncrepl, "( OLcfgAt:65 NAME 'olcSyncrepl' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "threads", "count", 2, 2, 0, ARG_INT|ARG_MAGIC|CFG_THREADS,
		&config_generic, "( OLcfgAt:66 NAME 'olcThreads' "
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			"SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
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	{ "timelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC|CFG_TIME,
		&config_timelimit, "( OLcfgAt:67 NAME 'olcTimeLimit' "
			"SYNTAX OMsInteger )", NULL, NULL },
	{ "TLSCACertificateFile", NULL, 0, 0, 0,
#ifdef HAVE_TLS
		CFG_TLS_CA_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:68 NAME 'olcTLSCACertificateFile' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "TLSCACertificatePath", NULL,	0, 0, 0,
#ifdef HAVE_TLS
		CFG_TLS_CA_PATH|ARG_STRING|ARG_MAGIC, &config_tls_option,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:69 NAME 'olcTLSCACertificatePath' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "TLSCertificateFile", NULL, 0, 0, 0,
#ifdef HAVE_TLS
		CFG_TLS_CERT_FILE|ARG_STRING|ARG_MAGIC, &config_tls_option,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:70 NAME 'olcTLSCertificateFile' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "TLSCertificateKeyFile", NULL, 0, 0, 0,
#ifdef HAVE_TLS
		CFG_TLS_CERT_KEY|ARG_STRING|ARG_MAGIC, &config_tls_option,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:71 NAME 'olcTLSCertificateKeyFile' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "TLSCipherSuite",	NULL, 0, 0, 0,
#ifdef HAVE_TLS
		CFG_TLS_CIPHER|ARG_STRING|ARG_MAGIC, &config_tls_option,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:72 NAME 'olcTLSCipherSuite' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "TLSCRLCheck", NULL, 0, 0, 0,
#ifdef HAVE_TLS
		CFG_TLS_CRLCHECK|ARG_STRING|ARG_MAGIC, &config_tls_config,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:73 NAME 'olcTLSCRLCheck' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "TLSRandFile", NULL, 0, 0, 0,
#ifdef HAVE_TLS
		CFG_TLS_RAND|ARG_STRING|ARG_MAGIC, &config_tls_option,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:74 NAME 'olcTLSRandFile' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "TLSVerifyClient", NULL, 0, 0, 0,
#ifdef HAVE_TLS
		CFG_TLS_VERIFY|ARG_STRING|ARG_MAGIC, &config_tls_config,
#else
		ARG_IGNORED, NULL,
#endif
		"( OLcfgAt:75 NAME 'olcTLSVerifyClient' "
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			"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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	{ "ucdata-path", "path", 2, 2, 0, ARG_IGNORED,
		NULL, NULL, NULL, NULL },
	{ "updatedn", "dn", 2, 2, 0, ARG_DB|ARG_MAGIC,
		&config_updatedn, "( OLcfgAt:76 NAME 'olcUpdateDN' "
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			"SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
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	{ "updateref", "url", 2, 2, 0, ARG_DB|ARG_MAGIC,
		&config_updateref, "( OLcfgAt:77 NAME 'olcUpdateRef' "
			"SUP labeledURI )", NULL, NULL },
	{ NULL,	NULL, 0, 0, 0, ARG_IGNORED,
		NULL, NULL, NULL, NULL }
};
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static ConfigOCs cf_ocs[] = {
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	{ "( OLcfgOc:1 "
		"NAME 'olcConfig' "
		"DESC 'OpenLDAP configuration object' "
		"ABSTRACT SUP top "
		"MAY ( cn $ olcConfigFile ) )", NULL },
	{ "( OLcfgOc:3 "
		"NAME 'olcGlobal' "
		"DESC 'OpenLDAP Global configuration options' "
		"SUP olcConfig STRUCTURAL "
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		"MAY ( olcConfigDir $ olcAllows $ olcArgsFile $ olcAttributeOptions $ "
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		 "olcAuthIDRewrite $ olcAuthzPolicy $ olcAuthzRegexp $ "
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		 "olcConcurrency $ olcConnMaxPending $ olcConnMaxPendingAuth $ "
		 "olcDefaultSearchBase $ olcDisallows $ olcGentleHUP $ "
		 "olcIdleTimeout $ olcIndexSubstrIfMaxLen $ olcIndexSubstrIfMinLen $ "
		 "olcIndexSubstrAnyLen $ olcIndexSubstrAnyStep $ olcLocalSSF $ "
		 "olcLogLevel $ olcModuleLoad $ olcModulePath $ olcObjectIdentifier $ "
		 "olcPasswordCryptSaltFormat $ olcPasswordHash $ olcPidFile $ "
		 "olcPlugin $ olcPluginLogFile $ olcReadOnly $ olcReferral $ "
		 "olcReplicaPidFile $ olcReplicaArgsFile $ olcReplicationInterval $ "
		 "olcReplogFile $ olcRequires $ olcRestrict $ olcReverseLookup $ "
		 "olcRootDSE $ olcSaslHost $ olcSaslRealm $ olcSaslSecProps $ "
		 "olcSchemaCheck $ olcSchemaDN $ olcSecurity $ olcSizeLimit $ "
		 "olcSockbufMaxIncoming $ olcSockbufMaxIncomingAuth $ olcSrvtab $ "
		 "olcThreads $ olcTimeLimit $ olcTLSCACertificateFile $ "
		 "olcTLSCACertificatePath $ olcTLSCertificateFile $ "
		 "olcTLSCertificateKeyFile $ olcTLSCipherSuite $ olcTLSCRLCheck $ "
		 "olcTLSRandFile $ olcTLSVerifyClient ) )", &cfOc_global },
	{ "( OLcfgOc:4 "
		"NAME 'olcBackendConfig' "
		"DESC 'OpenLDAP Backend-specific options' "
		"SUP olcConfig STRUCTURAL "
		"MAY ( olcBackend ) )", &cfOc_backend },
	{ "( OLcfgOc:5 "
		"NAME 'olcDatabaseConfig' "
		"DESC 'OpenLDAP Database-specific options' "
		"SUP olcConfig STRUCTURAL "
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		"MAY ( olcDatabase $ olcAccess $ olcLastMod $ olcLimits $ "
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		 "olcMaxDerefDepth $ olcPlugin $ olcReadOnly $ olcReplica $ "
		 "olcReplogFile $ olcRequires $ olcRestrict $ olcRootDN $ olcRootPW $ "
		 "olcSchemaDN $ olcSecurity $ olcSizeLimit $ olcSuffix $ olcSyncrepl $ "
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		 "olcTimeLimit $ olcUpdateDN $ olcUpdateRef ) )", &cfOc_database },
	{ "( OLcfgOc:6 "
		"NAME 'olcIncludeFile' "
		"DESC 'OpenLDAP configuration include file' "
		"SUP olcConfig STRUCTURAL "
		"MAY ( olcInclude $ olcModuleLoad $ olcModulePath $ olcRootDSE ) )",
		&cfOc_include },
	{ "( OLcfgOc:7 "
		"NAME 'olcOverlayConfig' "
		"DESC 'OpenLDAP Overlay-specific options' "
		"SUP olcConfig STRUCTURAL "
		"MAY ( olcOverlay ) )", &cfOc_overlay },
	{ NULL, NULL }
};

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static int
config_generic(ConfigArgs *c) {
	char *p;
	int i;

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	if ( c->op == SLAP_CONFIG_EMIT ) {
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		int rc = 0;
		switch(c->type) {
		case CFG_CONCUR:
			c->value_int = ldap_pvt_thread_get_concurrency();
			break;
		case CFG_THREADS:
			c->value_int = connection_pool_max;
			break;
		case CFG_SALT:
			if ( passwd_salt )
				c->value_string = ch_strdup( passwd_salt );
			else
				rc = 1;
			break;
		case CFG_LIMITS:
			if ( c->be->be_limits ) {
				char buf[4096*3];
				struct berval bv;
				int i;

				for ( i=0; c->be->be_limits[i]; i++ ) {
					bv.bv_len = sprintf( buf, "{%d}", i );
					bv.bv_val = buf+bv.bv_len;
					limits_unparse( c->be->be_limits[i], &bv );
					bv.bv_len += bv.bv_val - buf;
					bv.bv_val = buf;
					value_add_one( &c->rvalue_vals, &bv );
				}
			}
			if ( !c->rvalue_vals ) rc = 1;
			break;
		case CFG_RO:
			c->value_int = (c->be->be_restrictops & SLAP_RESTRICT_OP_WRITES) != 0;
			break;
		case CFG_AZPOLICY:
			c->value_string = ch_strdup( slap_sasl_getpolicy());
			break;
		case CFG_AZREGEXP:
			slap_sasl_regexp_unparse( &c->rvalue_vals );
			if ( !c->rvalue_vals ) rc = 1;
			break;
#ifdef HAVE_CYRUS_SASL
		case CFG_SASLSECP: {
			struct berval bv = BER_BVNULL;
			slap_sasl_secprops_unparse( &bv );
			if ( !BER_BVISNULL( &bv )) {
				ber_bvarray_add( &c->rvalue_vals, &bv );
			} else {
				rc = 1;
			}
			}
			break;
#endif
		case CFG_DEPTH:
			c->value_int = c->be->be_max_deref_depth;
			break;
		case CFG_OID:
			oidm_unparse( &c->rvalue_vals );
			if ( !c->rvalue_vals )
				rc = 1;
			break;
		case CFG_CHECK:
			c->value_int = global_schemacheck;
			break;
		case CFG_ACL: {
			AccessControl *a;
			char *src, *dst, ibuf[11];
			struct berval bv, abv;
			for (i=0, a=c->be->be_acl; a; i++,a=a->acl_next) {
				abv.bv_len = sprintf( ibuf, "{%x}", i );
				acl_unparse( a, &bv );
				abv.bv_val = ch_malloc( abv.bv_len + bv.bv_len + 1 );
				AC_MEMCPY( abv.bv_val, ibuf, abv.bv_len );
				/* Turn TAB / EOL into plain space */
				for (src=bv.bv_val,dst=abv.bv_val+abv.bv_len; *src; src++) {
					if (isspace(*src)) *dst++ = ' ';
					else *dst++ = *src;
				}
				*dst = '\0';
				if (dst[-1] == ' ') {
					dst--;
					*dst = '\0';
				}
				abv.bv_len = dst - abv.bv_val;
				ber_bvarray_add( &c->rvalue_vals, &abv );
			}
			rc = (!i);
			break;
		}
		case CFG_REPLOG:
			if ( c->be->be_replogfile )
				c->value_string = ch_strdup( c->be->be_replogfile );
			break;
		case CFG_ROOTDSE: {
			ConfigFile *cf = (ConfigFile *)c->line;
			if ( cf->c_dseFiles ) {
				value_add( &c->rvalue_vals, cf->c_dseFiles );
			} else {
				rc = 1;
			}
			}
			break;
		case CFG_LOGFILE:
			if ( logfileName )
				c->value_string = ch_strdup( logfileName );
			else
				rc = 1;
			break;
		case CFG_LASTMOD:
			c->value_int = (SLAP_NOLASTMOD(c->be) == 0);
			break;
		case CFG_SSTR_IF_MAX:
			c->value_int = index_substr_if_maxlen;
			break;
		case CFG_SSTR_IF_MIN:
			c->value_int = index_substr_if_minlen;
			break;
#ifdef SLAPD_MODULES
		case CFG_MODLOAD: {
			ConfigFile *cf = (ConfigFile *)c->line;
			ModPaths *mp;
			for (i=0, mp=&cf->c_modpaths; mp; mp=mp->mp_next, i++) {
				int j;
				if (!mp->mp_loads) continue;
				for (j=0; !BER_BVISNULL(&mp->mp_loads[j]); j++) {
					struct berval bv;
					bv.bv_val = c->log;
					bv.bv_len = sprintf( bv.bv_val, "{%d}{%d}%s", i, j,
						mp->mp_loads[j].bv_val );
					value_add_one( &c->rvalue_vals, &bv );
				}
			}
			rc = c->rvalue_vals ? 0 : 1;
			}
			break;
		case CFG_MODPATH: {
			ConfigFile *cf = (ConfigFile *)c->line;
			ModPaths *mp;
			for (i=0, mp=&cf->c_modpaths; mp; mp=mp->mp_next, i++) {
				struct berval bv;
				if ( BER_BVISNULL( &mp->mp_path ) && !mp->mp_loads )
					continue;
				bv.bv_val = c->log;
				bv.bv_len = sprintf( bv.bv_val, "{%d}%s", i,
					mp->mp_path.bv_val );
				value_add_one( &c->rvalue_vals, &bv );
			}
			rc = c->rvalue_vals ? 0 : 1;
			}
			break;
#endif
#ifdef LDAP_SLAPI
		case CFG_PLUGIN:
			slapi_int_plugin_unparse( c->be, &c->rvalue_vals );
			if ( !c->rvalue_vals ) rc = 1;
			break;
#endif
#ifdef SLAP_AUTH_REWRITE
		case CFG_REWRITE:
			if ( authz_rewrites ) {
				struct berval bv, idx;
				char ibuf[32];
				int i;

				idx.bv_val = ibuf;
				for ( i=0; !BER_BVISNULL( &authz_rewrites[i] ); i++ ) {
					idx.bv_len = sprintf( idx.bv_val, "{%d}", i );
					bv.bv_len = idx.bv_len + authz_rewrites[i].bv_len;
					bv.bv_val = ch_malloc( bv.bv_len + 1 );
					strcpy( bv.bv_val, idx.bv_val );
					strcpy( bv.bv_val+idx.bv_len, authz_rewrites[i].bv_val );
					ber_bvarray_add( &c->rvalue_vals, &bv );
				}
			}
			if ( !c->rvalue_vals ) rc = 1;
			break;
#endif
		default:
			rc = 1;
		}
		return rc;
	}

 	p = strchr(c->line,'(' /*')'*/);
	switch(c->type) {
		case CFG_BACKEND:
			if(!(c->bi = backend_info(c->argv[1]))) {
				Debug(LDAP_DEBUG_ANY, "%s: "
					"backend %s failed init!\n", c->log, c->argv[1], 0);
				return(1);
			}
			break;

		case CFG_DATABASE:
			c->bi = NULL;
			/* NOTE: config is always the first backend!
			 */
			if ( !strcasecmp( c->argv[1], "config" )) {
				c->be = backendDB;
			} else if(!(c->be = backend_db_init(c->argv[1]))) {
				Debug(LDAP_DEBUG_ANY, "%s: "
					"database %s failed init!\n", c->log, c->argv[1], 0);
				return(1);
			}
			break;

		case CFG_CONCUR:
			ldap_pvt_thread_set_concurrency(c->value_int);
			break;

		case CFG_THREADS:
			ldap_pvt_thread_pool_maxthreads(&connection_pool, c->value_int);
			connection_pool_max = c->value_int;	/* save for reference */
			break;

		case CFG_SALT:
			if ( passwd_salt ) ch_free( passwd_salt );
			passwd_salt = c->value_string;
			lutil_salt_format(passwd_salt);
			break;

		case CFG_LIMITS:
			if(limits_parse(c->be, c->fname, c->lineno, c->argc, c->argv))
				return(1);
			break;

		case CFG_RO:
			if(c->value_int)
				c->be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
			else
				c->be->be_restrictops &= ~SLAP_RESTRICT_OP_WRITES;
			break;

		case CFG_AZPOLICY:
			ch_free(c->value_string);
			if (slap_sasl_setpolicy( c->argv[1] )) {
				Debug(LDAP_DEBUG_ANY, "%s: unable to parse value \"%s\" in"
					" \"authz-policy <policy>\"\n",
					c->log, c->argv[1], 0 );
				return(1);
			}
			break;
		
		case CFG_AZREGEXP:
			if (slap_sasl_regexp_config( c->argv[1], c->argv[2] ))
				return(1);
			break;
				
#ifdef HAVE_CYRUS_SASL
		case CFG_SASLSECP:
			{
			char *txt = slap_sasl_secprops( c->argv[1] );
			if ( txt ) {
				Debug(LDAP_DEBUG_ANY, "%s: sasl-secprops: %s\n",
					c->log, txt, 0 );
				return(1);
			}
			break;
			}
#endif

		case CFG_DEPTH:
			c->be->be_max_deref_depth = c->value_int;
			break;

		case CFG_OID:
			if(parse_oidm(c->fname, c->lineno, c->argc, c->argv)) return(1);
			break;

		case CFG_OC:
			if(parse_oc(c->fname, c->lineno, p, c->argv)) return(1);
			break;

		case CFG_DIT:
			if(parse_cr(c->fname, c->lineno, p, c->argv)) return(1);
			break;

		case CFG_ATTR:
			if(parse_at(c->fname, c->lineno, p, c->argv)) return(1);
			break;

		case CFG_ATOPT:
			ad_define_option(NULL, NULL, 0);
			for(i = 1; i < c->argc; i++)
				if(ad_define_option(c->argv[i], c->fname, c->lineno))
					return(1);
			break;

		case CFG_CHECK:
			global_schemacheck = c->value_int;
			if(!global_schemacheck) Debug(LDAP_DEBUG_ANY, "%s: "
				"schema checking disabled! your mileage may vary!\n",
				c->log, 0, 0);
			break;

		case CFG_ACL:
			parse_acl(c->be, c->fname, c->lineno, c->argc, c->argv);
			break;

		case CFG_REPLOG:
			if(SLAP_MONITOR(c->be)) {
				Debug(LDAP_DEBUG_ANY, "%s: "
					"\"replogfile\" should not be used "
					"inside monitor database\n",
					c->log, 0, 0);
				return(0);	/* FIXME: should this be an error? */
			}

			c->be->be_replogfile = c->value_string;
			break;

		case CFG_ROOTDSE:
			if(read_root_dse_file(c->argv[1])) {
				Debug(LDAP_DEBUG_ANY, "%s: "
					"could not read \"rootDSE <filename>\" line\n",
					c->log, 0, 0);
				return(1);
			}
			{
				struct berval bv;
				ber_str2bv( c->argv[1], 0, 1, &bv );
				ber_bvarray_add( &cfn->c_dseFiles, &bv );
			}
			break;

		case CFG_LOGFILE: {
				FILE *logfile;
				if ( logfileName ) ch_free( logfileName );
				logfileName = c->value_string;
				logfile = fopen(logfileName, "w");
				if(logfile) lutil_debug_file(logfile);
			} break;

		case CFG_LASTMOD:
			if(SLAP_NOLASTMODCMD(c->be)) {
				Debug(LDAP_DEBUG_ANY, "%s: "
					"lastmod not available for %s databases\n",
					c->log, c->be->bd_info->bi_type, 0);
				return(1);
			}
			if(c->value_int)
				SLAP_DBFLAGS(c->be) &= ~SLAP_DBFLAG_NOLASTMOD;
			else
				SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NOLASTMOD;
			break;

		case CFG_SSTR_IF_MAX:
			if (c->value_int < index_substr_if_minlen) {
				Debug(LDAP_DEBUG_ANY, "%s: "
					"invalid max value (%d)\n",
					c->log, c->value_int, 0 );
				return(1);
			}
			index_substr_if_maxlen = c->value_int;
			break;

		case CFG_SSTR_IF_MIN:
			if (c->value_int > index_substr_if_maxlen) {
				Debug(LDAP_DEBUG_ANY, "%s: "
					"invalid min value (%d)\n",
					c->log, c->value_int, 0 );
				return(1);
			}
			index_substr_if_minlen = c->value_int;
			break;

#ifdef SLAPD_MODULES
		case CFG_MODLOAD:
			if(module_load(c->argv[1], c->argc - 2, (c->argc > 2) ? c->argv + 2 : NULL))
				return(1);
			/* Record this load on the current path */
			{
				struct berval bv;
				ber_str2bv(c->line, 0, 1, &bv);
				ber_bvarray_add( &cfn->c_modlast->mp_loads, &bv );
			}
			break;

		case CFG_MODPATH:
			if(module_path(c->argv[1])) return(1);
			/* Record which path was used with each module */
			{
				ModPaths *mp;

				if (!cfn->c_modpaths.mp_loads) {
					mp = &cfn->c_modpaths;
				} else {
					mp = ch_malloc( sizeof( ModPaths ));
					cfn->c_modlast->mp_next = mp;
				}
				ber_str2bv(c->argv[1], 0, 1, &mp->mp_path);
				mp->mp_next = NULL;
				mp->mp_loads = NULL;
				cfn->c_modlast = mp;
			}
			
			break;
#endif

#ifdef LDAP_SLAPI
		case CFG_PLUGIN:
			if(slapi_int_read_config(c->be, c->fname, c->lineno, c->argc, c->argv) != LDAP_SUCCESS)
				return(1);
			slapi_plugins_used++;
			break;
#endif

#ifdef SLAP_AUTH_REWRITE
		case CFG_REWRITE: {
			struct berval bv;
			if(slap_sasl_rewrite_config(c->fname, c->lineno, c->argc, c->argv))
				return(1);
			ber_str2bv( c->line, 0, 1, &bv );
			ber_bvarray_add( &authz_rewrites, &bv );
			}
			break;
#endif


		default:
			Debug(LDAP_DEBUG_ANY, "%s: unknown CFG_TYPE %d"
				"(ignored)\n", c->log, c->type, 0);

	}
	return(0);
}


static int
config_fname(ConfigArgs *c) {
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	if(c->op == SLAP_CONFIG_EMIT && c->line) {
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		ConfigFile *cf = (ConfigFile *)c->line;
		value_add_one( &c->rvalue_vals, &cf->c_file );
		return 0;
	}
	return(1);
}

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static int
config_cfdir(ConfigArgs *c) {
	if(c->op == SLAP_CONFIG_EMIT) {
		value_add_one( &c->rvalue_vals, &cfdir );
		return 0;
	}
	return(1);
}

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static int
config_search_base(ConfigArgs *c) {
	struct berval dn;

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		int rc = 1;
		if (!BER_BVISEMPTY(&default_search_base)) {
			value_add_one(&c->rvalue_vals, &default_search_base);
			value_add_one(&c->rvalue_nvals, &default_search_nbase);
			rc = 0;
		}
		return rc;
	}

	if(c->bi || c->be != frontendDB) {
		Debug(LDAP_DEBUG_ANY, "%s: defaultSearchBase line must appear "
			"prior to any backend or database definition\n",
			c->log, 0, 0);
		return(1);
	}

	if(default_search_nbase.bv_len) {
		Debug(LDAP_DEBUG_ANY, "%s: "
			"default search base \"%s\" already defined "
			"(discarding old)\n",
			c->log, default_search_base.bv_val, 0);
		free(default_search_base.bv_val);
		free(default_search_nbase.bv_val);
	}

	default_search_base = c->value_dn;
	default_search_nbase = c->value_ndn;
	return(0);
}

static int
config_passwd_hash(ConfigArgs *c) {
	int i;
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		struct berval bv;
		for (i=0; default_passwd_hash && default_passwd_hash[i]; i++) {
			ber_str2bv(default_passwd_hash[i], 0, 0, &bv);
			value_add_one(&c->rvalue_vals, &bv);
		}
		return i ? 0 : 1;
	}
	if(default_passwd_hash) {
		Debug(LDAP_DEBUG_ANY, "%s: "
			"already set default password_hash\n",
			c->log, 0, 0);
		return(1);
	}
	for(i = 1; i < c->argc; i++) {
		if(!lutil_passwd_scheme(c->argv[i])) {
			Debug(LDAP_DEBUG_ANY, "%s: "
				"password scheme \"%s\" not available\n",
				c->log, c->argv[i], 0);
		} else {
			ldap_charray_add(&default_passwd_hash, c->argv[i]);
		}
		if(!default_passwd_hash) {
			Debug(LDAP_DEBUG_ANY, "%s: no valid hashes found\n",
				c->log, 0, 0 );
			return(1);
		}
	}
	return(0);
}

static int
config_schema_dn(ConfigArgs *c) {
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	if ( c->op == SLAP_CONFIG_EMIT ) {
		int rc = 1;
		if ( !BER_BVISEMPTY( &c->be->be_schemadn )) {
			value_add_one(&c->rvalue_vals, &c->be->be_schemadn);
			value_add_one(&c->rvalue_nvals, &c->be->be_schemandn);
			rc = 0;
		}
		return rc;
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	}
	c->be->be_schemadn = c->value_dn;
	c->be->be_schemandn = c->value_ndn;
	return(0);
}

static int
config_sizelimit(ConfigArgs *c) {
	int i, rc = 0;
	char *next;
	struct slap_limits_set *lim = &c->be->be_def_limit;
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		char buf[8192];
		struct berval bv;
		bv.bv_val = buf;
		bv.bv_len = 0;
		limits_unparse_one( lim, SLAP_LIMIT_SIZE, &bv );
		if ( !BER_BVISEMPTY( &bv ))
			value_add_one( &c->rvalue_vals, &bv );
		else
			rc = 1;
		return rc;
	}
	for(i = 1; i < c->argc; i++) {
		if(!strncasecmp(c->argv[i], "size", 4)) {
			rc = limits_parse_one(c->argv[i], lim);
			if ( rc ) {
				Debug(LDAP_DEBUG_ANY, "%s: "
					"unable to parse value \"%s\" in \"sizelimit <limit>\" line\n",
					c->log, c->argv[i], 0);
				return(1);
			}
		} else {
			if(!strcasecmp(c->argv[i], "unlimited")) {
				lim->lms_s_soft = -1;
			} else {
				lim->lms_s_soft = strtol(c->argv[i], &next, 0);
				if(next == c->argv[i]) {
					Debug(LDAP_DEBUG_ANY, "%s: "
						"unable to parse limit \"%s\" in \"sizelimit <limit>\" line\n",
						c->log, c->argv[i], 0);
					return(1);
				} else if(next[0] != '\0') {
					Debug(LDAP_DEBUG_ANY, "%s: "
						"trailing chars \"%s\" in \"sizelimit <limit>\" line (ignored)\n",
						c->log, next, 0);
				}
			}
			lim->lms_s_hard = 0;
		}
	}
	return(0);
}

static int
config_timelimit(ConfigArgs *c) {
	int i, rc = 0;
	char *next;
	struct slap_limits_set *lim = &c->be->be_def_limit;
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		char buf[8192];
		struct berval bv;
		bv.bv_val = buf;
		bv.bv_len = 0;
		limits_unparse_one( lim, SLAP_LIMIT_TIME, &bv );
		if ( !BER_BVISEMPTY( &bv ))
			value_add_one( &c->rvalue_vals, &bv );
		else
			rc = 1;
		return rc;
	}
	for(i = 1; i < c->argc; i++) {
		if(!strncasecmp(c->argv[i], "time", 4)) {
			rc = limits_parse_one(c->argv[i], lim);
			if ( rc ) {
				Debug(LDAP_DEBUG_ANY, "%s: "
					"unable to parse value \"%s\" in \"timelimit <limit>\" line\n",
					c->log, c->argv[i], 0);
				return(1);
			}
		} else {
			if(!strcasecmp(c->argv[i], "unlimited")) {
				lim->lms_t_soft = -1;
			} else {
				lim->lms_t_soft = strtol(c->argv[i], &next, 0);
				if(next == c->argv[i]) {
					Debug(LDAP_DEBUG_ANY, "%s: "
						"unable to parse limit \"%s\" in \"timelimit <limit>\" line\n",
						c->log, c->argv[i], 0);
					return(1);
				} else if(next[0] != '\0') {
					Debug(LDAP_DEBUG_ANY, "%s: "
						"trailing chars \"%s\" in \"timelimit <limit>\" line (ignored)\n",
						c->log, next, 0);
				}
			}
			lim->lms_t_hard = 0;
		}
	}
	return(0);
}

static int
config_overlay(ConfigArgs *c) {
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	if (c->op == SLAP_CONFIG_EMIT) {
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		return 1;
	}
	if(c->argv[1][0] == '-' && overlay_config(c->be, &c->argv[1][1])) {
		/* log error */
		Debug(LDAP_DEBUG_ANY, "%s: (optional) %s overlay \"%s\" configuration failed (ignored)\n",
			c->log, c->be == frontendDB ? "global " : "", c->argv[1][1]);
	} else if(overlay_config(c->be, c->argv[1])) {
		return(1);
	}
	return(0);
}

static int
config_suffix(ConfigArgs *c) {
	Backend *tbe;
	struct berval pdn, ndn;
	int rc;
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		if ( !BER_BVISNULL( &c->be->be_suffix[0] )) {
			value_add( &c->rvalue_vals, c->be->be_suffix );
			value_add( &c->rvalue_nvals, c->be->be_nsuffix );
			return 0;
		} else {
			return 1;
		}
	}
#ifdef SLAPD_MONITOR_DN
	if(!strcasecmp(c->argv[1], SLAPD_MONITOR_DN)) {
		Debug(LDAP_DEBUG_ANY, "%s: "
			"\"%s\" is reserved for monitoring slapd\n",
			c->log, SLAPD_MONITOR_DN, 0);
		return(1);
	}
#endif

	pdn = c->value_dn;
	ndn = c->value_ndn;
	tbe = select_backend(&ndn, 0, 0);
	if(tbe == c->be) {
		Debug(LDAP_DEBUG_ANY, "%s: suffix already served by this backend! (ignored)\n",
			c->log, 0, 0);
		free(pdn.bv_val);
		free(ndn.bv_val);
	} else if(tbe) {
		Debug(LDAP_DEBUG_ANY, "%s: suffix already served by a preceding backend \"%s\"\n",
			c->log, tbe->be_suffix[0].bv_val, 0);
		free(pdn.bv_val);
		free(ndn.bv_val);
		return(1);
	} else if(pdn.bv_len == 0 && default_search_nbase.bv_len) {
		Debug(LDAP_DEBUG_ANY, "%s: suffix DN empty and default search "
			"base provided \"%s\" (assuming okay)\n",
			c->log, default_search_base.bv_val, 0);
	}
	ber_bvarray_add(&c->be->be_suffix, &pdn);
	ber_bvarray_add(&c->be->be_nsuffix, &ndn);
	return(0);
}

static int
config_rootdn(ConfigArgs *c) {
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	if (c->op == SLAP_CONFIG_EMIT) {
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		if ( !BER_BVISNULL( &c->be->be_rootdn )) {
			value_add_one(&c->rvalue_vals, &c->be->be_rootdn);
			value_add_one(&c->rvalue_nvals, &c->be->be_rootndn);
			return 0;
		} else {
			return 1;
		}
	}
	c->be->be_rootdn = c->value_dn;
	c->be->be_rootndn = c->value_ndn;
	return(0);
}

static int
config_rootpw(ConfigArgs *c) {
	Backend *tbe;
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		if (!BER_BVISEMPTY(&c->be->be_rootpw)) {
			c->value_string=ch_strdup("*");
			return 0;
		}
		return 1;
	}

	tbe = select_backend(&c->be->be_rootndn, 0, 0);
	if(tbe != c->be) {
		Debug(LDAP_DEBUG_ANY, "%s: "
			"rootpw can only be set when rootdn is under suffix\n",
			c->log, 0, 0);
		return(1);
	}
	ber_str2bv(c->value_string, 0, 0, &c->be->be_rootpw);
	return(0);
}

static int
config_restrict(ConfigArgs *c) {
	slap_mask_t restrictops = 0;
	int i;
Howard Chu's avatar
Howard Chu committed
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	slap_verbmasks restrictable_ops[] = {
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		{ BER_BVC("bind"),		SLAP_RESTRICT_OP_BIND },
		{ BER_BVC("add"),		SLAP_RESTRICT_OP_ADD },
		{ BER_BVC("modify"),		SLAP_RESTRICT_OP_MODIFY },
		{ BER_BVC("rename"),		SLAP_RESTRICT_OP_RENAME },
		{ BER_BVC("modrdn"),		0 },
		{ BER_BVC("delete"),		SLAP_RESTRICT_OP_DELETE },
		{ BER_BVC("search"),		SLAP_RESTRICT_OP_SEARCH },
		{ BER_BVC("compare"),	SLAP_RESTRICT_OP_COMPARE },
		{ BER_BVC("read"),		SLAP_RESTRICT_OP_READS },
		{ BER_BVC("write"),		SLAP_RESTRICT_OP_WRITES },
		{ BER_BVC("extended"),	SLAP_RESTRICT_OP_EXTENDED },
		{ BER_BVC("extended=" LDAP_EXOP_START_TLS ),		SLAP_RESTRICT_EXOP_START_TLS },
		{ BER_BVC("extended=" LDAP_EXOP_MODIFY_PASSWD ),	SLAP_RESTRICT_EXOP_MODIFY_PASSWD },
		{ BER_BVC("extended=" LDAP_EXOP_X_WHO_AM_I ),		SLAP_RESTRICT_EXOP_WHOAMI },
		{ BER_BVC("extended=" LDAP_EXOP_X_CANCEL ),		SLAP_RESTRICT_EXOP_CANCEL },
		{ BER_BVNULL,	0 }
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	};

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	if (c->op == SLAP_CONFIG_EMIT) {
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		return mask_to_verbs( restrictable_ops, c->be->be_restrictops,
			&c->rvalue_vals );
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	}
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	i = verbs_to_mask( c->argc, c->argv, restrictable_ops, &restrictops );
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	if ( i ) {
		Debug(LDAP_DEBUG_ANY, "%s: "
			"unknown operation %s in \"restrict <features>\" line\n",
			c->log, c->argv[i], 0);
		return(1);
	}
	if ( restrictops & SLAP_RESTRICT_OP_EXTENDED )
		restrictops &= ~SLAP_RESTRICT_EXOP_MASK;
	c->be->be_restrictops |= restrictops;
	return(0);
}

static int
config_allows(ConfigArgs *c) {
	slap_mask_t allows = 0;
	int i;
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	slap_verbmasks allowable_ops[] = {
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		{ BER_BVC("bind_v2"),		SLAP_ALLOW_BIND_V2 },
		{ BER_BVC("bind_anon_cred"),	SLAP_ALLOW_BIND_ANON_CRED },
		{ BER_BVC("bind_anon_dn"),	SLAP_ALLOW_BIND_ANON_DN },
		{ BER_BVC("update_anon"),	SLAP_ALLOW_UPDATE_ANON },
		{ BER_BVNULL,	0 }
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	};
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	if (c->op == SLAP_CONFIG_EMIT) {
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		return mask_to_verbs( allowable_ops, global_allows, &c->rvalue_vals );
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	}
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	i = verbs_to_mask(c->argc, c->argv, allowable_ops, &allows);
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	if ( i ) {
		Debug(LDAP_DEBUG_ANY, "%s: "
			"unknown feature %s in \"allow <features>\" line\n",
			c->log, c->argv[i], 0);
		return(1);
	}
	global_allows |= allows;
	return(0);
}

static int
config_disallows(ConfigArgs *c) {
	slap_mask_t disallows = 0;
	int i;
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	slap_verbmasks disallowable_ops[] = {
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		{ BER_BVC("bind_anon"),		SLAP_DISALLOW_BIND_ANON },
		{ BER_BVC("bind_simple"),	SLAP_DISALLOW_BIND_SIMPLE },
		{ BER_BVC("bind_krb4"),		SLAP_DISALLOW_BIND_KRBV4 },
		{ BER_BVC("tls_2_anon"),		SLAP_DISALLOW_TLS_2_ANON },
		{ BER_BVC("tls_authc"),		SLAP_DISALLOW_TLS_AUTHC },
		{ BER_BVNULL, 0 }
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	};
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	if (c->op == SLAP_CONFIG_EMIT) {
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		return mask_to_verbs( disallowable_ops, global_disallows, &c->rvalue_vals );
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	}
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	i = verbs_to_mask(c->argc, c->argv, disallowable_ops, &disallows);
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	if ( i ) {
		Debug(LDAP_DEBUG_ANY, "%s: "
			"unknown feature %s in \"disallow <features>\" line\n",
			c->log, c->argv[i], 0);
		return(1);
	}
	global_disallows |= disallows;
	return(0);
}

static int
config_requires(ConfigArgs *c) {
	slap_mask_t requires = 0;
	int i;
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	slap_verbmasks requires_ops[] = {
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		{ BER_BVC("bind"),		SLAP_REQUIRE_BIND },
		{ BER_BVC("LDAPv3"),		SLAP_REQUIRE_LDAP_V3 },
		{ BER_BVC("authc"),		SLAP_REQUIRE_AUTHC },
		{ BER_BVC("sasl"),		SLAP_REQUIRE_SASL },
		{ BER_BVC("strong"),		SLAP_REQUIRE_STRONG },
		{ BER_BVNULL, 0 }
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	};
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	if (c->op == SLAP_CONFIG_EMIT) {
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		return mask_to_verbs( requires_ops, c->be->be_requires, &c->rvalue_vals );
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	}
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	i = verbs_to_mask(c->argc, c->argv, requires_ops, &requires);
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	if ( i ) {
		Debug(LDAP_DEBUG_ANY, "%s: "
			"unknown feature %s in \"require <features>\" line\n",
			c->log, c->argv[i], 0);
		return(1);
	}
	c->be->be_requires = requires;
	return(0);
}

static int
config_loglevel(ConfigArgs *c) {
	int i;
	char *next;
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	slap_verbmasks loglevel_ops[] = {
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		{ BER_BVC("Trace"),	LDAP_DEBUG_TRACE },
		{ BER_BVC("Packets"),	LDAP_DEBUG_PACKETS },
		{ BER_BVC("Args"),	LDAP_DEBUG_ARGS },
		{ BER_BVC("Conns"),	LDAP_DEBUG_CONNS },
		{ BER_BVC("BER"),	LDAP_DEBUG_BER },
		{ BER_BVC("Filter"),	LDAP_DEBUG_FILTER },
		{ BER_BVC("Config"),	LDAP_DEBUG_CONFIG },
		{ BER_BVC("ACL"),	LDAP_DEBUG_ACL },
		{ BER_BVC("Stats"),	LDAP_DEBUG_STATS },
		{ BER_BVC("Stats2"),	LDAP_DEBUG_STATS2 },
		{ BER_BVC("Shell"),	LDAP_DEBUG_SHELL },
		{ BER_BVC("Parse"),	LDAP_DEBUG_PARSE },
		{ BER_BVC("Cache"),	LDAP_DEBUG_CACHE },
		{ BER_BVC("Index"),	LDAP_DEBUG_INDEX },
		{ BER_BVC("Any"),	-1 },
		{ BER_BVNULL,	0 }
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	};

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	if (c->op == SLAP_CONFIG_EMIT) {
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		return mask_to_verbs( loglevel_ops, ldap_syslog, &c->rvalue_vals );
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	}

	ldap_syslog = 0;

	for( i=1; i < c->argc; i++ ) {
		int	level;

		if ( isdigit( c->argv[i][0] ) ) {
			level = strtol( c->argv[i], &next, 10 );
			if ( next == NULL || next[0] != '\0' ) {
				Debug( LDAP_DEBUG_ANY,
					"%s: unable to parse level \"%s\" "
					"in \"loglevel <level> [...]\" line.\n",
					c->log, c->argv[i], 0);
				return( 1 );
			}
		} else {
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			int j = verb_to_mask(c->argv[i], loglevel_ops);
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			if(BER_BVISNULL(&loglevel_ops[j].word)) {
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				Debug( LDAP_DEBUG_ANY,
					"%s: unknown level \"%s\" "
					"in \"loglevel <level> [...]\" line.\n",
					c->log, c->argv[i], 0);
				return( 1 );
			}
			level = loglevel_ops[j].mask;
		}
		ldap_syslog |= level;
	}
	return(0);
}

static int
config_syncrepl(ConfigArgs *c) {
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		if ( c->be->be_syncinfo ) {
			struct berval bv;
			syncrepl_unparse( c->be->be_syncinfo, &bv ); 
			ber_bvarray_add( &c->rvalue_vals, &bv );
			return 0;
		}
		return 1;
	}
	if(SLAP_SHADOW(c->be)) {
		Debug(LDAP_DEBUG_ANY, "%s: "
			"syncrepl: database already shadowed.\n",
			c->log, 0, 0);
		return(1);
	} else if(add_syncrepl(c->be, c->argv, c->argc)) {
		return(1);
	}
	SLAP_DBFLAGS(c->be) |= (SLAP_DBFLAG_SHADOW | SLAP_DBFLAG_SYNC_SHADOW);
	return(0);
}

static int
config_referral(ConfigArgs *c) {
	struct berval vals[2];
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		if ( default_referral ) {
			value_add( &c->rvalue_vals, default_referral );
			return 0;
		} else {
			return 1;
		}
	}
	if(validate_global_referral(c->argv[1])) {
		Debug(LDAP_DEBUG_ANY, "%s: "
			"invalid URL (%s) in \"referral\" line.\n",
			c->log, c->argv[1], 0);
		return(1);
	}

	ber_str2bv(c->argv[1], 0, 0, &vals[0]);
	vals[1].bv_val = NULL; vals[1].bv_len = 0;
	if(value_add(&default_referral, vals)) return(LDAP_OTHER);
	return(0);
}

static struct {
	struct berval key;
	int off;
} sec_keys[] = {
	{ BER_BVC("ssf="), offsetof(slap_ssf_set_t, sss_ssf) },
	{ BER_BVC("transport="), offsetof(slap_ssf_set_t, sss_transport) },
	{ BER_BVC("tls="), offsetof(slap_ssf_set_t, sss_tls) },
	{ BER_BVC("sasl="), offsetof(slap_ssf_set_t, sss_sasl) },
	{ BER_BVC("update_ssf="), offsetof(slap_ssf_set_t, sss_update_ssf) },
	{ BER_BVC("update_transport="), offsetof(slap_ssf_set_t, sss_update_transport) },
	{ BER_BVC("update_tls="), offsetof(slap_ssf_set_t, sss_update_tls) },
	{ BER_BVC("update_sasl="), offsetof(slap_ssf_set_t, sss_update_sasl) },
	{ BER_BVC("simple_bind="), offsetof(slap_ssf_set_t, sss_simple_bind) },
	{ BER_BVNULL, 0 }
};

static int
config_security(ConfigArgs *c) {
	slap_ssf_set_t *set = &c->be->be_ssf_set;
	char *next;
	int i, j;
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		char numbuf[32];
		struct berval bv;
		slap_ssf_t *tgt;
		int rc = 1;

		for (i=0; !BER_BVISNULL( &sec_keys[i].key ); i++) {
			tgt = (slap_ssf_t *)((char *)set + sec_keys[i].off);
			if ( *tgt ) {
				rc = 0;
				bv.bv_len = sprintf( numbuf, "%u", *tgt );
				bv.bv_len += sec_keys[i].key.bv_len;
				bv.bv_val = ch_malloc( bv.bv_len + 1);
				next = lutil_strcopy( bv.bv_val, sec_keys[i].key.bv_val );
				strcpy( next, numbuf );
				ber_bvarray_add( &c->rvalue_vals, &bv );
			}
		}
		return rc;
	}
	for(i = 1; i < c->argc; i++) {
		slap_ssf_t *tgt = NULL;
		char *src;
		for ( j=0; !BER_BVISNULL( &sec_keys[j].key ); j++ ) {
			if(!strncasecmp(c->argv[i], sec_keys[j].key.bv_val,
				sec_keys[j].key.bv_len)) {
				src = c->argv[i] + sec_keys[j].key.bv_len;
				tgt = (slap_ssf_t *)((char *)set + sec_keys[j].off);
				break;
			}
		}
		if ( !tgt ) {
			Debug(LDAP_DEBUG_ANY, "%s: "
				"unknown factor %s in \"security <factors>\" line\n",
				c->log, c->argv[i], 0);
			return(1);
		}

		*tgt = strtol(src, &next, 10);
		if(next == NULL || next[0] != '\0' ) {
			Debug(LDAP_DEBUG_ANY, "%s: "
				"unable to parse factor \"%s\" in \"security <factors>\" line\n",
				c->log, c->argv[i], 0);
			return(1);
		}
	}
	return(0);
}

static char *
anlist_unparse( AttributeName *an, char *ptr ) {
	int comma = 0;

	for (; !BER_BVISNULL( &an->an_name ); an++) {
		if ( comma ) *ptr++ = ',';
		ptr = lutil_strcopy( ptr, an->an_name.bv_val );
		comma = 1;
	}
	return ptr;
}

static void
replica_unparse( struct slap_replica_info *ri, int i, struct berval *bv )
{
	int len;
	char *ptr;
	struct berval bc = {0};
	char numbuf[32];

	len = sprintf(numbuf, "{%d}", i );

	len += strlen( ri->ri_uri ) + STRLENOF("uri=");
	if ( ri->ri_nsuffix ) {
		for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
			len += ri->ri_nsuffix[i].bv_len + STRLENOF(" suffix=\"\"");
		}
	}
	if ( ri->ri_attrs ) {
		len += STRLENOF("attr");
		if ( ri->ri_exclude ) len++;
		for (i=0; !BER_BVISNULL( &ri->ri_attrs[i].an_name ); i++) {
			len += 1 + ri->ri_attrs[i].an_name.bv_len;
		}
	}
	bindconf_unparse( &ri->ri_bindconf, &bc );
	len += bc.bv_len;

	bv->bv_val = ch_malloc(len + 1);
	bv->bv_len = len;

	ptr = lutil_strcopy( bv->bv_val, numbuf );
	ptr = lutil_strcopy( ptr, "uri=" );
	ptr = lutil_strcopy( ptr, ri->ri_uri );

	if ( ri->ri_nsuffix ) {
		for (i=0; !BER_BVISNULL( &ri->ri_nsuffix[i] ); i++) {
			ptr = lutil_strcopy( ptr, " suffix=\"" );
			ptr = lutil_strcopy( ptr, ri->ri_nsuffix[i].bv_val );
			*ptr++ = '"';
		}
	}
	if ( ri->ri_attrs ) {
		ptr = lutil_strcopy( ptr, "attr" );
		if ( ri->ri_exclude ) *ptr++ = '!';
		*ptr++ = '=';
		ptr = anlist_unparse( ri->ri_attrs, ptr );
	}
	if ( bc.bv_val ) {
		strcpy( ptr, bc.bv_val );
		ch_free( bc.bv_val );
	}
}

static int
config_replica(ConfigArgs *c) {
	int i, nr = -1, len;
	char *replicahost, *replicauri;
	LDAPURLDesc *ludp;

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