diff options
Diffstat (limited to 'servers/slapd/back-asyncmeta/config.c')
| -rw-r--r-- | servers/slapd/back-asyncmeta/config.c | 2443 |
1 files changed, 2443 insertions, 0 deletions
diff --git a/servers/slapd/back-asyncmeta/config.c b/servers/slapd/back-asyncmeta/config.c new file mode 100644 index 0000000..849ac01 --- /dev/null +++ b/servers/slapd/back-asyncmeta/config.c @@ -0,0 +1,2443 @@ +/* config.c - configuration parsing for back-asyncmeta */ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * Copyright 2016-2022 The OpenLDAP Foundation. + * Portions Copyright 2016 Symas Corporation. + * 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 developed by Symas Corporation + * based on back-meta module for inclusion in OpenLDAP Software. + * This work was sponsored by Ericsson. */ + +#include "portable.h" + +#include <stdio.h> +#include <ctype.h> + +#include <ac/string.h> +#include <ac/socket.h> + +#include "slap.h" +#include "slap-config.h" +#include "lutil.h" +#include "ldif.h" +#include "../back-ldap/back-ldap.h" +#include "back-asyncmeta.h" + +#ifdef LDAP_DEVEL +#define SLAP_AUTH_DN 1 +#endif + +static ConfigDriver asyncmeta_back_cf_gen; +static ConfigLDAPadd asyncmeta_ldadd; +static ConfigCfAdd asyncmeta_cfadd; + +/* Three sets of enums: + * 1) attrs that are only valid in the base config + * 2) attrs that are valid in base or target + * 3) attrs that are only valid in a target + */ + +/* Base attrs */ +enum { + LDAP_BACK_CFG_DNCACHE_TTL = 1, + LDAP_BACK_CFG_IDLE_TIMEOUT, + LDAP_BACK_CFG_ONERR, + LDAP_BACK_CFG_PSEUDOROOT_BIND_DEFER, + LDAP_BACK_CFG_CONNPOOLMAX, + LDAP_BACK_CFG_MAX_TIMEOUT_OPS, + LDAP_BACK_CFG_MAX_PENDING_OPS, + LDAP_BACK_CFG_MAX_TARGET_CONNS, + LDAP_BACK_CFG_LAST_BASE, +}; + +/* Base or target */ +enum { + LDAP_BACK_CFG_BIND_TIMEOUT = LDAP_BACK_CFG_LAST_BASE, + LDAP_BACK_CFG_CANCEL, + LDAP_BACK_CFG_CHASE, + LDAP_BACK_CFG_CLIENT_PR, + LDAP_BACK_CFG_DEFAULT_T, + LDAP_BACK_CFG_NETWORK_TIMEOUT, + LDAP_BACK_CFG_NOREFS, + LDAP_BACK_CFG_NOUNDEFFILTER, + LDAP_BACK_CFG_NRETRIES, + LDAP_BACK_CFG_QUARANTINE, + LDAP_BACK_CFG_REBIND, + LDAP_BACK_CFG_TIMEOUT, + LDAP_BACK_CFG_VERSION, + LDAP_BACK_CFG_ST_REQUEST, + LDAP_BACK_CFG_T_F, + LDAP_BACK_CFG_TLS, + LDAP_BACK_CFG_LAST_BOTH +}; + +/* Target attrs */ +enum { + LDAP_BACK_CFG_URI = LDAP_BACK_CFG_LAST_BOTH, + LDAP_BACK_CFG_IDASSERT_AUTHZFROM, + LDAP_BACK_CFG_IDASSERT_BIND, + LDAP_BACK_CFG_SUFFIXM, + LDAP_BACK_CFG_SUBTREE_EX, + LDAP_BACK_CFG_SUBTREE_IN, + LDAP_BACK_CFG_KEEPALIVE, + LDAP_BACK_CFG_FILTER, + LDAP_BACK_CFG_TCP_USER_TIMEOUT, + LDAP_BACK_CFG_LAST +}; + +static ConfigTable a_metacfg[] = { + { "uri", "uri", 2, 0, 0, + ARG_MAGIC|LDAP_BACK_CFG_URI, + asyncmeta_back_cf_gen, "( OLcfgDbAt:0.14 " + "NAME 'olcDbURI' " + "DESC 'URI (list) for remote DSA' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "tls", "what", 2, 0, 0, + ARG_MAGIC|LDAP_BACK_CFG_TLS, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.1 " + "NAME 'olcDbStartTLS' " + "DESC 'StartTLS' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "idassert-bind", "args", 2, 0, 0, + ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.7 " + "NAME 'olcDbIDAssertBind' " + "DESC 'Remote Identity Assertion administrative identity auth bind configuration' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "idassert-authzFrom", "authzRule", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.9 " + "NAME 'olcDbIDAssertAuthzFrom' " + "DESC 'Remote Identity Assertion authz rules' " + "EQUALITY caseIgnoreMatch " + "SYNTAX OMsDirectoryString " + "X-ORDERED 'VALUES' )", + NULL, NULL }, + { "rebind-as-user", "true|FALSE", 1, 2, 0, + ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_REBIND, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.10 " + "NAME 'olcDbRebindAsUser' " + "DESC 'Rebind as user' " + "SYNTAX OMsBoolean " + "SINGLE-VALUE )", + NULL, NULL }, + { "chase-referrals", "true|FALSE", 2, 2, 0, + ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_CHASE, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.11 " + "NAME 'olcDbChaseReferrals' " + "DESC 'Chase referrals' " + "SYNTAX OMsBoolean " + "SINGLE-VALUE )", + NULL, NULL }, + { "t-f-support", "true|FALSE|discover", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_T_F, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.12 " + "NAME 'olcDbTFSupport' " + "DESC 'Absolute filters support' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "timeout", "timeout(list)", 2, 0, 0, + ARG_MAGIC|LDAP_BACK_CFG_TIMEOUT, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.14 " + "NAME 'olcDbTimeout' " + "DESC 'Per-operation timeouts' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "idle-timeout", "timeout", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_IDLE_TIMEOUT, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.15 " + "NAME 'olcDbIdleTimeout' " + "DESC 'connection idle timeout' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "network-timeout", "timeout", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.17 " + "NAME 'olcDbNetworkTimeout' " + "DESC 'connection network timeout' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "protocol-version", "version", 2, 2, 0, + ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_VERSION, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.18 " + "NAME 'olcDbProtocolVersion' " + "DESC 'protocol version' " + "SYNTAX OMsInteger " + "SINGLE-VALUE )", + NULL, NULL }, + + { "cancel", "ABANDON|ignore|exop", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_CANCEL, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.20 " + "NAME 'olcDbCancel' " + "DESC 'abandon/ignore/exop operations when appropriate' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "quarantine", "retrylist", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_QUARANTINE, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.21 " + "NAME 'olcDbQuarantine' " + "DESC 'Quarantine database if connection fails and retry according to rule' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + + { "conn-pool-max", "<n>", 2, 2, 0, + ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_CONNPOOLMAX, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.23 " + "NAME 'olcDbConnectionPoolMax' " + "DESC 'Max size of privileged connections pool' " + "SYNTAX OMsInteger " + "SINGLE-VALUE )", + NULL, NULL }, +#ifdef SLAP_CONTROL_X_SESSION_TRACKING + { "session-tracking-request", "true|FALSE", 2, 2, 0, + ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_ST_REQUEST, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.24 " + "NAME 'olcDbSessionTrackingRequest' " + "DESC 'Add session tracking control to proxied requests' " + "SYNTAX OMsBoolean " + "SINGLE-VALUE )", + NULL, NULL }, +#endif /* SLAP_CONTROL_X_SESSION_TRACKING */ + { "norefs", "true|FALSE", 2, 2, 0, + ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_NOREFS, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.25 " + "NAME 'olcDbNoRefs' " + "DESC 'Do not return search reference responses' " + "SYNTAX OMsBoolean " + "SINGLE-VALUE )", + NULL, NULL }, + { "noundeffilter", "true|FALSE", 2, 2, 0, + ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_NOUNDEFFILTER, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.26 " + "NAME 'olcDbNoUndefFilter' " + "DESC 'Do not propagate undefined search filters' " + "SYNTAX OMsBoolean " + "SINGLE-VALUE )", + NULL, NULL }, + + { "suffixmassage", "local> <remote", 2, 3, 0, + ARG_MAGIC|LDAP_BACK_CFG_SUFFIXM, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.117 " + "NAME 'olcDbSuffixMassage' " + "DESC 'DN suffix massage' " + "EQUALITY caseIgnoreMatch " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + + { "subtree-exclude", "pattern", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_SUBTREE_EX, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.103 " + "NAME 'olcDbSubtreeExclude' " + "DESC 'DN of subtree to exclude from target' " + "EQUALITY caseIgnoreMatch " + "SYNTAX OMsDirectoryString )", + NULL, NULL }, + { "subtree-include", "pattern", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_SUBTREE_IN, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.104 " + "NAME 'olcDbSubtreeInclude' " + "DESC 'DN of subtree to include in target' " + "EQUALITY caseIgnoreMatch " + "SYNTAX OMsDirectoryString )", + NULL, NULL }, + { "default-target", "[none|<target ID>]", 1, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_DEFAULT_T, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.105 " + "NAME 'olcDbDefaultTarget' " + "DESC 'Specify the default target' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "dncache-ttl", "ttl", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_DNCACHE_TTL, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.106 " + "NAME 'olcDbDnCacheTtl' " + "DESC 'dncache ttl' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "bind-timeout", "microseconds", 2, 2, 0, + ARG_MAGIC|ARG_ULONG|LDAP_BACK_CFG_BIND_TIMEOUT, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.107 " + "NAME 'olcDbBindTimeout' " + "DESC 'bind timeout' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "onerr", "CONTINUE|report|stop", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_ONERR, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.108 " + "NAME 'olcDbOnErr' " + "DESC 'error handling' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "pseudoroot-bind-defer", "TRUE|false", 2, 2, 0, + ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_PSEUDOROOT_BIND_DEFER, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.109 " + "NAME 'olcDbPseudoRootBindDefer' " + "DESC 'error handling' " + "SYNTAX OMsBoolean " + "SINGLE-VALUE )", + NULL, NULL }, + { "root-bind-defer", "TRUE|false", 2, 2, 0, + ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_PSEUDOROOT_BIND_DEFER, + asyncmeta_back_cf_gen, NULL, NULL, NULL }, + { "nretries", "NEVER|forever|<number>", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_NRETRIES, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.110 " + "NAME 'olcDbNretries' " + "DESC 'retry handling' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "client-pr", "accept-unsolicited|disable|<size>", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_CLIENT_PR, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.111 " + "NAME 'olcDbClientPr' " + "DESC 'PagedResults handling' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + + { "", "", 0, 0, 0, ARG_IGNORED, + NULL, "( OLcfgDbAt:3.116 NAME 'olcAsyncMetaSub' " + "DESC 'Placeholder to name a Target entry' " + "EQUALITY caseIgnoreMatch " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE X-ORDERED 'SIBLINGS' )", NULL, NULL }, + + { "keepalive", "keepalive", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_KEEPALIVE, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.29 " + "NAME 'olcDbKeepalive' " + "DESC 'TCP keepalive' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + + { "tcp-user-timeout", "milliseconds", 2, 2, 0, + ARG_MAGIC|ARG_UINT|LDAP_BACK_CFG_TCP_USER_TIMEOUT, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.30 " + "NAME 'olcDbTcpUserTimeout' " + "DESC 'TCP User Timeout' " + "SYNTAX OMsInteger " + "SINGLE-VALUE )", + NULL, NULL }, + + { "filter", "pattern", 2, 2, 0, + ARG_MAGIC|LDAP_BACK_CFG_FILTER, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.112 " + "NAME 'olcDbFilter' " + "DESC 'Filter regex pattern to include in target' " + "EQUALITY caseExactMatch " + "SYNTAX OMsDirectoryString )", + NULL, NULL }, + + { "max-pending-ops", "<n>", 2, 2, 0, + ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_MAX_PENDING_OPS, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.113 " + "NAME 'olcDbMaxPendingOps' " + "DESC 'Maximum number of pending operations' " + "SYNTAX OMsInteger " + "SINGLE-VALUE )", + NULL, NULL }, + + { "max-target-conns", "<n>", 2, 2, 0, + ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_MAX_TARGET_CONNS, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.114 " + "NAME 'olcDbMaxTargetConns' " + "DESC 'Maximum number of open connections per target' " + "SYNTAX OMsInteger " + "SINGLE-VALUE )", + NULL, NULL }, + + { "max-timeout-ops", "<n>", 2, 2, 0, + ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_MAX_TIMEOUT_OPS, + asyncmeta_back_cf_gen, "( OLcfgDbAt:3.115 " + "NAME 'olcDbMaxTimeoutOps' " + "DESC 'Maximum number of consecutive timeout operations after which the connection is reset' " + "SYNTAX OMsInteger " + "SINGLE-VALUE )", + NULL, NULL }, + + { NULL, NULL, 0, 0, 0, ARG_IGNORED, + NULL, NULL, NULL, NULL } +}; + +#ifdef SLAP_CONTROL_X_SESSION_TRACKING +#define ST_ATTR "$ olcDbSessionTrackingRequest " +#else +#define ST_ATTR "" +#endif /* SLAP_CONTROL_X_SESSION_TRACKING */ + +#define COMMON_ATTRS \ + "$ olcDbBindTimeout " \ + "$ olcDbCancel " \ + "$ olcDbChaseReferrals " \ + "$ olcDbClientPr " \ + "$ olcDbDefaultTarget " \ + "$ olcDbNetworkTimeout " \ + "$ olcDbNoRefs " \ + "$ olcDbNoUndefFilter " \ + "$ olcDbNretries " \ + "$ olcDbProtocolVersion " \ + "$ olcDbQuarantine " \ + "$ olcDbRebindAsUser " \ + ST_ATTR \ + "$ olcDbStartTLS " \ + "$ olcDbTFSupport " + +static ConfigOCs a_metaocs[] = { + { "( OLcfgDbOc:3.4 " + "NAME 'olcAsyncMetaConfig' " + "DESC 'Asyncmeta backend configuration' " + "SUP olcDatabaseConfig " + "MAY ( olcDbDnCacheTtl " + "$ olcDbIdleTimeout " + "$ olcDbOnErr " + "$ olcDbPseudoRootBindDefer " + "$ olcDbConnectionPoolMax " + "$ olcDbMaxTimeoutOps" + "$ olcDbMaxPendingOps " + "$ olcDbMaxTargetConns" + /* defaults, may be overridden per-target */ + COMMON_ATTRS + ") )", + Cft_Database, a_metacfg, NULL, asyncmeta_cfadd }, + { "( OLcfgDbOc:3.5 " + "NAME 'olcAsyncMetaTargetConfig' " + "DESC 'Asyncmeta target configuration' " + "SUP olcConfig STRUCTURAL " + "MUST ( olcAsyncMetaSub $ olcDbURI ) " + "MAY ( olcDbIDAssertAuthzFrom " + "$ olcDbIDAssertBind " + "$ olcDbSuffixMassage " + "$ olcDbSubtreeExclude " + "$ olcDbSubtreeInclude " + "$ olcDbTimeout " + "$ olcDbKeepalive " + "$ olcDbFilter " + "$ olcDbTcpUserTimeout " + + /* defaults may be inherited */ + COMMON_ATTRS + ") )", + Cft_Misc, a_metacfg, asyncmeta_ldadd }, + { NULL, 0, NULL } +}; + +static int +asyncmeta_ldadd( CfEntryInfo *p, Entry *e, ConfigArgs *c ) +{ + if ( p->ce_type != Cft_Database || !p->ce_be || + p->ce_be->be_cf_ocs != a_metaocs ) + return LDAP_CONSTRAINT_VIOLATION; + + c->be = p->ce_be; + return LDAP_SUCCESS; +} + +static int +asyncmeta_cfadd( Operation *op, SlapReply *rs, Entry *p, ConfigArgs *c ) +{ + a_metainfo_t *mi = ( a_metainfo_t * )c->be->be_private; + struct berval bv; + int i; + + bv.bv_val = c->cr_msg; + for ( i=0; i<mi->mi_ntargets; i++ ) { + bv.bv_len = snprintf( c->cr_msg, sizeof(c->cr_msg), + "olcAsyncMetaSub=" SLAP_X_ORDERED_FMT "uri", i ); + c->ca_private = mi->mi_targets[i]; + c->valx = i; + config_build_entry( op, rs, p->e_private, c, + &bv, &a_metaocs[1], NULL ); + } + + return LDAP_SUCCESS; +} + +static int +asyncmeta_back_new_target( + a_metatarget_t **mtp ) +{ + a_metatarget_t *mt; + + *mtp = NULL; + + mt = ch_calloc( sizeof( a_metatarget_t ), 1 ); + + ldap_pvt_thread_mutex_init( &mt->mt_uri_mutex ); + + mt->mt_idassert_mode = LDAP_BACK_IDASSERT_LEGACY; + mt->mt_idassert_authmethod = LDAP_AUTH_NONE; + mt->mt_idassert_tls = SB_TLS_DEFAULT; + /* by default, use proxyAuthz control on each operation */ + mt->mt_idassert_flags = LDAP_BACK_AUTH_PRESCRIPTIVE; + + *mtp = mt; + + return 0; +} + +/* suffixmassage config */ +static int +asyncmeta_suffixm_config( + ConfigArgs *c, + int argc, + char **argv, + a_metatarget_t *mt +) +{ + BackendDB *tmp_bd; + struct berval dn, nvnc, pvnc, nrnc, prnc; + int j; + + /* + * syntax: + * + * suffixmassage <local suffix> <remote suffix> + * + * the <local suffix> field must be defined as a valid suffix + * (or suffixAlias?) for the current database; + * the <remote suffix> shouldn't have already been + * defined as a valid suffix or suffixAlias for the + * current server + */ + + ber_str2bv( argv[ 1 ], 0, 0, &dn ); + if ( dnPrettyNormal( NULL, &dn, &pvnc, &nvnc, NULL ) != LDAP_SUCCESS ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "suffix \"%s\" is invalid", + argv[1] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + + for ( j = 0; !BER_BVISNULL( &c->be->be_nsuffix[ j ] ); j++ ) { + if ( dnIsSuffix( &nvnc, &c->be->be_nsuffix[ 0 ] ) ) { + break; + } + } + + if ( BER_BVISNULL( &c->be->be_nsuffix[ j ] ) ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "suffix \"%s\" must be within the database naming context", + argv[1] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + free( pvnc.bv_val ); + free( nvnc.bv_val ); + return 1; + } + + ber_str2bv( argv[ 2 ], 0, 0, &dn ); + if ( dnPrettyNormal( NULL, &dn, &prnc, &nrnc, NULL ) != LDAP_SUCCESS ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "massaged suffix \"%s\" is invalid", + argv[2] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + free( pvnc.bv_val ); + free( nvnc.bv_val ); + return 1; + } + + tmp_bd = select_backend( &nrnc, 0 ); + if ( tmp_bd != NULL && tmp_bd->be_private == c->be->be_private ) { + Debug( LDAP_DEBUG_ANY, + "%s: warning: <massaged suffix> \"%s\" resolves to this database, in " + "\"suffixMassage <suffix> <massaged suffix>\"\n", + c->log, prnc.bv_val ); + } + + mt->mt_lsuffixm = pvnc; + mt->mt_rsuffixm = prnc; + + free( nvnc.bv_val ); + free( nrnc.bv_val ); + + return 0; +} + +int +asyncmeta_subtree_free( a_metasubtree_t *ms ) +{ + switch ( ms->ms_type ) { + case META_ST_SUBTREE: + case META_ST_SUBORDINATE: + ber_memfree( ms->ms_dn.bv_val ); + break; + + case META_ST_REGEX: + regfree( &ms->ms_regex ); + ber_memfree( ms->ms_regex_pattern.bv_val ); + break; + + default: + return -1; + } + + ch_free( ms ); + return 0; +} + +int +asyncmeta_subtree_destroy( a_metasubtree_t *ms ) +{ + if ( ms->ms_next ) { + asyncmeta_subtree_destroy( ms->ms_next ); + } + + return asyncmeta_subtree_free( ms ); +} + +static void +asyncmeta_filter_free( metafilter_t *mf ) +{ + regfree( &mf->mf_regex ); + ber_memfree( mf->mf_regex_pattern.bv_val ); + ch_free( mf ); +} + +void +asyncmeta_filter_destroy( metafilter_t *mf ) +{ + if ( mf->mf_next ) + asyncmeta_filter_destroy( mf->mf_next ); + asyncmeta_filter_free( mf ); +} + +static struct berval st_styles[] = { + BER_BVC("subtree"), + BER_BVC("children"), + BER_BVC("regex") +}; + +static int +asyncmeta_subtree_unparse( + ConfigArgs *c, + a_metatarget_t *mt ) +{ + a_metasubtree_t *ms; + struct berval bv, *style; + + if ( !mt->mt_subtree ) + return 1; + + /* can only be one of exclude or include */ + if (( c->type == LDAP_BACK_CFG_SUBTREE_EX ) ^ mt->mt_subtree_exclude ) + return 1; + + bv.bv_val = c->cr_msg; + for ( ms=mt->mt_subtree; ms; ms=ms->ms_next ) { + if (ms->ms_type == META_ST_SUBTREE) + style = &st_styles[0]; + else if ( ms->ms_type == META_ST_SUBORDINATE ) + style = &st_styles[1]; + else if ( ms->ms_type == META_ST_REGEX ) + style = &st_styles[2]; + else { + assert(0); + continue; + } + bv.bv_len = snprintf( c->cr_msg, sizeof(c->cr_msg), + "dn.%s:%s", style->bv_val, ms->ms_dn.bv_val ); + value_add_one( &c->rvalue_vals, &bv ); + } + return 0; +} + +static int +asyncmeta_subtree_config( + a_metatarget_t *mt, + ConfigArgs *c ) +{ + meta_st_t type = META_ST_SUBTREE; + char *pattern; + struct berval ndn = BER_BVNULL; + a_metasubtree_t *ms = NULL; + + if ( c->type == LDAP_BACK_CFG_SUBTREE_EX ) { + if ( mt->mt_subtree && !mt->mt_subtree_exclude ) { + snprintf( c->cr_msg, sizeof(c->cr_msg), + "\"subtree-exclude\" incompatible with previous \"subtree-include\" directives" ); + return 1; + } + + mt->mt_subtree_exclude = 1; + + } else { + if ( mt->mt_subtree && mt->mt_subtree_exclude ) { + snprintf( c->cr_msg, sizeof(c->cr_msg), + "\"subtree-include\" incompatible with previous \"subtree-exclude\" directives" ); + return 1; + } + } + + pattern = c->argv[1]; + if ( strncasecmp( pattern, "dn", STRLENOF( "dn" ) ) == 0 ) { + char *style; + + pattern = &pattern[STRLENOF( "dn")]; + + if ( pattern[0] == '.' ) { + style = &pattern[1]; + + if ( strncasecmp( style, "subtree", STRLENOF( "subtree" ) ) == 0 ) { + type = META_ST_SUBTREE; + pattern = &style[STRLENOF( "subtree" )]; + + } else if ( strncasecmp( style, "children", STRLENOF( "children" ) ) == 0 ) { + type = META_ST_SUBORDINATE; + pattern = &style[STRLENOF( "children" )]; + + } else if ( strncasecmp( style, "sub", STRLENOF( "sub" ) ) == 0 ) { + type = META_ST_SUBTREE; + pattern = &style[STRLENOF( "sub" )]; + + } else if ( strncasecmp( style, "regex", STRLENOF( "regex" ) ) == 0 ) { + type = META_ST_REGEX; + pattern = &style[STRLENOF( "regex" )]; + + } else { + snprintf( c->cr_msg, sizeof(c->cr_msg), "unknown style in \"dn.<style>\"" ); + return 1; + } + } + + if ( pattern[0] != ':' ) { + snprintf( c->cr_msg, sizeof(c->cr_msg), "missing colon after \"dn.<style>\"" ); + return 1; + } + pattern++; + } + + switch ( type ) { + case META_ST_SUBTREE: + case META_ST_SUBORDINATE: { + struct berval dn; + + ber_str2bv( pattern, 0, 0, &dn ); + if ( dnNormalize( 0, NULL, NULL, &dn, &ndn, NULL ) + != LDAP_SUCCESS ) + { + snprintf( c->cr_msg, sizeof(c->cr_msg), "DN=\"%s\" is invalid", pattern ); + return 1; + } + + if ( !dnIsSuffix( &ndn, &mt->mt_nsuffix ) ) { + snprintf( c->cr_msg, sizeof(c->cr_msg), + "DN=\"%s\" is not a subtree of target \"%s\"", + pattern, mt->mt_nsuffix.bv_val ); + ber_memfree( ndn.bv_val ); + return( 1 ); + } + } break; + + default: + /* silence warnings */ + break; + } + + ms = ch_calloc( sizeof( a_metasubtree_t ), 1 ); + ms->ms_type = type; + + switch ( ms->ms_type ) { + case META_ST_SUBTREE: + case META_ST_SUBORDINATE: + ms->ms_dn = ndn; + break; + + case META_ST_REGEX: { + int rc; + + rc = regcomp( &ms->ms_regex, pattern, REG_EXTENDED|REG_ICASE ); + if ( rc != 0 ) { + char regerr[ SLAP_TEXT_BUFLEN ]; + + regerror( rc, &ms->ms_regex, regerr, sizeof(regerr) ); + + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "regular expression \"%s\" bad because of %s", + pattern, regerr ); + ch_free( ms ); + return 1; + } + ber_str2bv( pattern, 0, 1, &ms->ms_regex_pattern ); + } break; + } + + if ( mt->mt_subtree == NULL ) { + mt->mt_subtree = ms; + + } else { + a_metasubtree_t **msp; + + for ( msp = &mt->mt_subtree; *msp; ) { + switch ( ms->ms_type ) { + case META_ST_SUBTREE: + switch ( (*msp)->ms_type ) { + case META_ST_SUBTREE: + if ( dnIsSuffix( &(*msp)->ms_dn, &ms->ms_dn ) ) { + a_metasubtree_t *tmp = *msp; + Debug( LDAP_DEBUG_CONFIG, + "%s: previous rule \"dn.subtree:%s\" is contained in rule \"dn.subtree:%s\" (replaced)\n", + c->log, pattern, (*msp)->ms_dn.bv_val ); + *msp = (*msp)->ms_next; + tmp->ms_next = NULL; + asyncmeta_subtree_destroy( tmp ); + continue; + + } else if ( dnIsSuffix( &ms->ms_dn, &(*msp)->ms_dn ) ) { + Debug( LDAP_DEBUG_CONFIG, + "%s: previous rule \"dn.subtree:%s\" contains rule \"dn.subtree:%s\" (ignored)\n", + c->log, (*msp)->ms_dn.bv_val, pattern ); + asyncmeta_subtree_destroy( ms ); + ms = NULL; + return( 0 ); + } + break; + + case META_ST_SUBORDINATE: + if ( dnIsSuffix( &(*msp)->ms_dn, &ms->ms_dn ) ) { + a_metasubtree_t *tmp = *msp; + Debug( LDAP_DEBUG_CONFIG, + "%s: previous rule \"dn.children:%s\" is contained in rule \"dn.subtree:%s\" (replaced)\n", + c->log, pattern, (*msp)->ms_dn.bv_val ); + *msp = (*msp)->ms_next; + tmp->ms_next = NULL; + asyncmeta_subtree_destroy( tmp ); + continue; + + } else if ( dnIsSuffix( &ms->ms_dn, &(*msp)->ms_dn ) && ms->ms_dn.bv_len > (*msp)->ms_dn.bv_len ) { + Debug( LDAP_DEBUG_CONFIG, + "%s: previous rule \"dn.children:%s\" contains rule \"dn.subtree:%s\" (ignored)\n", + c->log, (*msp)->ms_dn.bv_val, pattern ); + asyncmeta_subtree_destroy( ms ); + ms = NULL; + return( 0 ); + } + break; + + case META_ST_REGEX: + if ( regexec( &(*msp)->ms_regex, ms->ms_dn.bv_val, 0, NULL, 0 ) == 0 ) { + Debug( LDAP_DEBUG_CONFIG, + "%s: previous rule \"dn.regex:%s\" may contain rule \"dn.subtree:%s\"\n", + c->log, (*msp)->ms_regex_pattern.bv_val, ms->ms_dn.bv_val ); + } + break; + } + break; + + case META_ST_SUBORDINATE: + switch ( (*msp)->ms_type ) { + case META_ST_SUBTREE: + if ( dnIsSuffix( &(*msp)->ms_dn, &ms->ms_dn ) ) { + a_metasubtree_t *tmp = *msp; + Debug( LDAP_DEBUG_CONFIG, + "%s: previous rule \"dn.children:%s\" is contained in rule \"dn.subtree:%s\" (replaced)\n", + c->log, pattern, (*msp)->ms_dn.bv_val ); + *msp = (*msp)->ms_next; + tmp->ms_next = NULL; + asyncmeta_subtree_destroy( tmp ); + continue; + + } else if ( dnIsSuffix( &ms->ms_dn, &(*msp)->ms_dn ) && ms->ms_dn.bv_len > (*msp)->ms_dn.bv_len ) { + Debug( LDAP_DEBUG_CONFIG, + "%s: previous rule \"dn.children:%s\" contains rule \"dn.subtree:%s\" (ignored)\n", + c->log, (*msp)->ms_dn.bv_val, pattern ); + asyncmeta_subtree_destroy( ms ); + ms = NULL; + return( 0 ); + } + break; + + case META_ST_SUBORDINATE: + if ( dnIsSuffix( &(*msp)->ms_dn, &ms->ms_dn ) ) { + a_metasubtree_t *tmp = *msp; + Debug( LDAP_DEBUG_CONFIG, + "%s: previous rule \"dn.children:%s\" is contained in rule \"dn.children:%s\" (replaced)\n", + c->log, pattern, (*msp)->ms_dn.bv_val ); + *msp = (*msp)->ms_next; + tmp->ms_next = NULL; + asyncmeta_subtree_destroy( tmp ); + continue; + + } else if ( dnIsSuffix( &ms->ms_dn, &(*msp)->ms_dn ) ) { + Debug( LDAP_DEBUG_CONFIG, + "%s: previous rule \"dn.children:%s\" contains rule \"dn.children:%s\" (ignored)\n", + c->log, (*msp)->ms_dn.bv_val, pattern ); + asyncmeta_subtree_destroy( ms ); + ms = NULL; + return( 0 ); + } + break; + + case META_ST_REGEX: + if ( regexec( &(*msp)->ms_regex, ms->ms_dn.bv_val, 0, NULL, 0 ) == 0 ) { + Debug( LDAP_DEBUG_CONFIG, + "%s: previous rule \"dn.regex:%s\" may contain rule \"dn.subtree:%s\"\n", + c->log, (*msp)->ms_regex_pattern.bv_val, ms->ms_dn.bv_val ); + } + break; + } + break; + + case META_ST_REGEX: + switch ( (*msp)->ms_type ) { + case META_ST_SUBTREE: + case META_ST_SUBORDINATE: + if ( regexec( &ms->ms_regex, (*msp)->ms_dn.bv_val, 0, NULL, 0 ) == 0 ) { + Debug( LDAP_DEBUG_CONFIG, + "%s: previous rule \"dn.subtree:%s\" may be contained in rule \"dn.regex:%s\"\n", + c->log, (*msp)->ms_dn.bv_val, ms->ms_regex_pattern.bv_val ); + } + break; + + case META_ST_REGEX: + /* no check possible */ + break; + } + break; + } + + msp = &(*msp)->ms_next; + } + + *msp = ms; + } + + return 0; +} + +static slap_verbmasks idassert_mode[] = { + { BER_BVC("self"), LDAP_BACK_IDASSERT_SELF }, + { BER_BVC("anonymous"), LDAP_BACK_IDASSERT_ANONYMOUS }, + { BER_BVC("none"), LDAP_BACK_IDASSERT_NOASSERT }, + { BER_BVC("legacy"), LDAP_BACK_IDASSERT_LEGACY }, + { BER_BVNULL, 0 } +}; + +static slap_verbmasks tls_mode[] = { + { BER_BVC( "propagate" ), LDAP_BACK_F_TLS_PROPAGATE_MASK }, + { BER_BVC( "try-propagate" ), LDAP_BACK_F_PROPAGATE_TLS }, + { BER_BVC( "start" ), LDAP_BACK_F_TLS_USE_MASK }, + { BER_BVC( "try-start" ), LDAP_BACK_F_USE_TLS }, + { BER_BVC( "ldaps" ), LDAP_BACK_F_TLS_LDAPS }, + { BER_BVC( "none" ), LDAP_BACK_F_NONE }, + { BER_BVNULL, 0 } +}; + +static slap_verbmasks t_f_mode[] = { + { BER_BVC( "yes" ), LDAP_BACK_F_T_F }, + { BER_BVC( "discover" ), LDAP_BACK_F_T_F_DISCOVER }, + { BER_BVC( "no" ), LDAP_BACK_F_NONE }, + { BER_BVNULL, 0 } +}; + +static slap_verbmasks cancel_mode[] = { + { BER_BVC( "ignore" ), LDAP_BACK_F_CANCEL_IGNORE }, + { BER_BVC( "exop" ), LDAP_BACK_F_CANCEL_EXOP }, + { BER_BVC( "exop-discover" ), LDAP_BACK_F_CANCEL_EXOP_DISCOVER }, + { BER_BVC( "abandon" ), LDAP_BACK_F_CANCEL_ABANDON }, + { BER_BVNULL, 0 } +}; + +static slap_verbmasks onerr_mode[] = { + { BER_BVC( "stop" ), META_BACK_F_ONERR_STOP }, + { BER_BVC( "report" ), META_BACK_F_ONERR_REPORT }, + { BER_BVC( "continue" ), LDAP_BACK_F_NONE }, + { BER_BVNULL, 0 } +}; + +/* see enum in slap.h */ +static slap_cf_aux_table timeout_table[] = { + { BER_BVC("bind="), SLAP_OP_BIND * sizeof( time_t ), 'u', 0, NULL }, + /* unbind makes no sense */ + { BER_BVC("add="), SLAP_OP_ADD * sizeof( time_t ), 'u', 0, NULL }, + { BER_BVC("delete="), SLAP_OP_DELETE * sizeof( time_t ), 'u', 0, NULL }, + { BER_BVC("modrdn="), SLAP_OP_MODRDN * sizeof( time_t ), 'u', 0, NULL }, + { BER_BVC("modify="), SLAP_OP_MODIFY * sizeof( time_t ), 'u', 0, NULL }, + { BER_BVC("compare="), SLAP_OP_COMPARE * sizeof( time_t ), 'u', 0, NULL }, + { BER_BVC("search="), SLAP_OP_SEARCH * sizeof( time_t ), 'u', 0, NULL }, + /* abandon makes little sense */ +#if 0 /* not implemented yet */ + { BER_BVC("extended="), SLAP_OP_EXTENDED * sizeof( time_t ), 'u', 0, NULL }, +#endif + { BER_BVNULL, 0, 0, 0, NULL } +}; + +static int +asyncmeta_cf_cleanup( ConfigArgs *c ) +{ + a_metainfo_t *mi = ( a_metainfo_t * )c->be->be_private; + a_metatarget_t *mt = c->ca_private; + + return asyncmeta_target_finish( mi, mt, c->log, c->cr_msg, sizeof( c->cr_msg )); +} + +static int +asyncmeta_back_cf_gen( ConfigArgs *c ) +{ + a_metainfo_t *mi = ( a_metainfo_t * )c->be->be_private; + a_metatarget_t *mt = NULL; + a_metacommon_t *mc = NULL; + + int i, rc = 0; + + assert( mi != NULL ); + + if ( c->op == SLAP_CONFIG_EMIT || c->op == LDAP_MOD_DELETE ) { + if ( !mi ) + return 1; + + if ( c->table == Cft_Database ) { + mt = NULL; + mc = &mi->mi_mc; + } else { + mt = c->ca_private; + mc = &mt->mt_mc; + } + } + + if ( c->op == SLAP_CONFIG_EMIT ) { + struct berval bv = BER_BVNULL; + + switch( c->type ) { + /* Base attrs */ + + case LDAP_BACK_CFG_DNCACHE_TTL: + if ( mi->mi_cache.ttl == META_DNCACHE_DISABLED ) { + return 1; + } else if ( mi->mi_cache.ttl == META_DNCACHE_FOREVER ) { + BER_BVSTR( &bv, "forever" ); + } else { + char buf[ SLAP_TEXT_BUFLEN ]; + + lutil_unparse_time( buf, sizeof( buf ), mi->mi_cache.ttl ); + ber_str2bv( buf, 0, 0, &bv ); + } + value_add_one( &c->rvalue_vals, &bv ); + break; + + case LDAP_BACK_CFG_IDLE_TIMEOUT: + if ( mi->mi_idle_timeout == 0 ) { + return 1; + } else { + char buf[ SLAP_TEXT_BUFLEN ]; + + lutil_unparse_time( buf, sizeof( buf ), mi->mi_idle_timeout ); + ber_str2bv( buf, 0, 0, &bv ); + value_add_one( &c->rvalue_vals, &bv ); + } + break; + + case LDAP_BACK_CFG_ONERR: + enum_to_verb( onerr_mode, mi->mi_flags & META_BACK_F_ONERR_MASK, &bv ); + if ( BER_BVISNULL( &bv )) { + rc = 1; + } else { + value_add_one( &c->rvalue_vals, &bv ); + } + break; + + case LDAP_BACK_CFG_PSEUDOROOT_BIND_DEFER: + c->value_int = META_BACK_DEFER_ROOTDN_BIND( mi ); + break; + + case LDAP_BACK_CFG_CONNPOOLMAX: + c->value_int = mi->mi_conn_priv_max; + break; + + /* common attrs */ + case LDAP_BACK_CFG_BIND_TIMEOUT: + if ( mc->mc_bind_timeout.tv_sec == 0 && + mc->mc_bind_timeout.tv_usec == 0 ) { + return 1; + } else { + c->value_ulong = mc->mc_bind_timeout.tv_sec * 1000000UL + + mc->mc_bind_timeout.tv_usec; + } + break; + + case LDAP_BACK_CFG_CANCEL: { + slap_mask_t mask = LDAP_BACK_F_CANCEL_MASK2; + + if ( mt && META_BACK_TGT_CANCEL_DISCOVER( mt ) ) { + mask &= ~LDAP_BACK_F_CANCEL_EXOP; + } + enum_to_verb( cancel_mode, (mc->mc_flags & mask), &bv ); + if ( BER_BVISNULL( &bv ) ) { + /* there's something wrong... */ + assert( 0 ); + rc = 1; + + } else { + value_add_one( &c->rvalue_vals, &bv ); + } + } break; + + case LDAP_BACK_CFG_CHASE: + c->value_int = META_BACK_CMN_CHASE_REFERRALS(mc); + break; + +#ifdef SLAPD_META_CLIENT_PR + case LDAP_BACK_CFG_CLIENT_PR: + if ( mc->mc_ps == META_CLIENT_PR_DISABLE ) { + return 1; + } else if ( mc->mc_ps == META_CLIENT_PR_ACCEPT_UNSOLICITED ) { + BER_BVSTR( &bv, "accept-unsolicited" ); + } else { + bv.bv_len = snprintf( c->cr_msg, sizeof(c->cr_msg), "%d", mc->mc_ps ); + bv.bv_val = c->cr_msg; + } + value_add_one( &c->rvalue_vals, &bv ); + break; +#endif /* SLAPD_META_CLIENT_PR */ + + case LDAP_BACK_CFG_DEFAULT_T: + if ( mt || mi->mi_defaulttarget == META_DEFAULT_TARGET_NONE ) + return 1; + bv.bv_len = snprintf( c->cr_msg, sizeof(c->cr_msg), "%d", mi->mi_defaulttarget ); + bv.bv_val = c->cr_msg; + value_add_one( &c->rvalue_vals, &bv ); + break; + + case LDAP_BACK_CFG_NETWORK_TIMEOUT: + if ( mc->mc_network_timeout == 0 ) { + return 1; + } + bv.bv_len = snprintf( c->cr_msg, sizeof(c->cr_msg), "%ld", + mc->mc_network_timeout ); + bv.bv_val = c->cr_msg; + value_add_one( &c->rvalue_vals, &bv ); + break; + + case LDAP_BACK_CFG_NOREFS: + c->value_int = META_BACK_CMN_NOREFS(mc); + break; + + case LDAP_BACK_CFG_NOUNDEFFILTER: + c->value_int = META_BACK_CMN_NOUNDEFFILTER(mc); + break; + + case LDAP_BACK_CFG_NRETRIES: + if ( mc->mc_nretries == META_RETRY_FOREVER ) { + BER_BVSTR( &bv, "forever" ); + } else if ( mc->mc_nretries == META_RETRY_NEVER ) { + BER_BVSTR( &bv, "never" ); + } else { + bv.bv_len = snprintf( c->cr_msg, sizeof(c->cr_msg), "%d", + mc->mc_nretries ); + bv.bv_val = c->cr_msg; + } + value_add_one( &c->rvalue_vals, &bv ); + break; + + case LDAP_BACK_CFG_QUARANTINE: + if ( !META_BACK_CMN_QUARANTINE( mc )) { + rc = 1; + break; + } + rc = mi->mi_ldap_extra->retry_info_unparse( &mc->mc_quarantine, &bv ); + if ( rc == 0 ) { + ber_bvarray_add( &c->rvalue_vals, &bv ); + } + break; + + case LDAP_BACK_CFG_REBIND: + c->value_int = META_BACK_CMN_SAVECRED(mc); + break; + + case LDAP_BACK_CFG_TIMEOUT: + for ( i = 0; i < SLAP_OP_LAST; i++ ) { + if ( mc->mc_timeout[ i ] != META_BACK_CFG_DEFAULT_OPS_TIMEOUT ) { + break; + } + } + + if ( i == SLAP_OP_LAST ) { + return 1; + } + + BER_BVZERO( &bv ); + slap_cf_aux_table_unparse( mc->mc_timeout, &bv, timeout_table ); + + if ( BER_BVISNULL( &bv ) ) { + return 1; + } + + for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ ) + /* count spaces */ ; + + if ( i ) { + bv.bv_len -= i; + AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ], + bv.bv_len + 1 ); + } + + ber_bvarray_add( &c->rvalue_vals, &bv ); + break; + + case LDAP_BACK_CFG_VERSION: + if ( mc->mc_version == 0 ) + return 1; + c->value_int = mc->mc_version; + break; + +#ifdef SLAP_CONTROL_X_SESSION_TRACKING + case LDAP_BACK_CFG_ST_REQUEST: + c->value_int = META_BACK_CMN_ST_REQUEST( mc ); + break; +#endif /* SLAP_CONTROL_X_SESSION_TRACKING */ + + case LDAP_BACK_CFG_T_F: + enum_to_verb( t_f_mode, (mc->mc_flags & LDAP_BACK_F_T_F_MASK2), &bv ); + if ( BER_BVISNULL( &bv ) ) { + /* there's something wrong... */ + assert( 0 ); + rc = 1; + + } else { + value_add_one( &c->rvalue_vals, &bv ); + } + break; + + case LDAP_BACK_CFG_TLS: { + struct berval bc = BER_BVNULL, bv2; + + if (( mc->mc_flags & LDAP_BACK_F_TLS_MASK ) == LDAP_BACK_F_NONE ) { + rc = 1; + break; + } + enum_to_verb( tls_mode, ( mc->mc_flags & LDAP_BACK_F_TLS_MASK ), &bv ); + assert( !BER_BVISNULL( &bv ) ); + + if ( mt ) { + bindconf_tls_unparse( &mt->mt_tls, &bc ); + } + + if ( !BER_BVISEMPTY( &bc )) { + bv2.bv_len = bv.bv_len + bc.bv_len + 1; + bv2.bv_val = ch_malloc( bv2.bv_len + 1 ); + strcpy( bv2.bv_val, bv.bv_val ); + bv2.bv_val[bv.bv_len] = ' '; + strcpy( &bv2.bv_val[bv.bv_len + 1], bc.bv_val ); + ber_memfree( bc.bv_val ); + ber_bvarray_add( &c->rvalue_vals, &bv2 ); + } else { + value_add_one( &c->rvalue_vals, &bv ); + } + } break; + + /* target attrs */ + case LDAP_BACK_CFG_URI: { + char *p2, *p1 = strchr( mt->mt_uri, ' ' ); + bv.bv_len = strlen( mt->mt_uri ) + 3 + mt->mt_psuffix.bv_len; + bv.bv_val = ch_malloc( bv.bv_len + 1 ); + p2 = bv.bv_val; + *p2++ = '"'; + if ( p1 ) { + p2 = lutil_strncopy( p2, mt->mt_uri, p1 - mt->mt_uri ); + } else { + p2 = lutil_strcopy( p2, mt->mt_uri ); + } + *p2++ = '/'; + p2 = lutil_strcopy( p2, mt->mt_psuffix.bv_val ); + *p2++ = '"'; + if ( p1 ) { + strcpy( p2, p1 ); + } + ber_bvarray_add( &c->rvalue_vals, &bv ); + } break; + + case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: { + BerVarray *bvp; + int i; + struct berval bv = BER_BVNULL; + char buf[SLAP_TEXT_BUFLEN]; + + bvp = &mt->mt_idassert_authz; + if ( *bvp == NULL ) { + if ( mt->mt_idassert_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) + { + BER_BVSTR( &bv, "*" ); + value_add_one( &c->rvalue_vals, &bv ); + + } else { + rc = 1; + } + break; + } + + for ( i = 0; !BER_BVISNULL( &((*bvp)[ i ]) ); i++ ) { + char *ptr; + int len = snprintf( buf, sizeof( buf ), SLAP_X_ORDERED_FMT, i ); + bv.bv_len = ((*bvp)[ i ]).bv_len + len; + bv.bv_val = ber_memrealloc( bv.bv_val, bv.bv_len + 1 ); + ptr = bv.bv_val; + ptr = lutil_strcopy( ptr, buf ); + ptr = lutil_strncopy( ptr, ((*bvp)[ i ]).bv_val, ((*bvp)[ i ]).bv_len ); + value_add_one( &c->rvalue_vals, &bv ); + } + if ( bv.bv_val ) { + ber_memfree( bv.bv_val ); + } + break; + } + + case LDAP_BACK_CFG_IDASSERT_BIND: { + int i; + struct berval bc = BER_BVNULL; + char *ptr; + + if ( mt->mt_idassert_authmethod == LDAP_AUTH_NONE ) { + return 1; + } else { + ber_len_t len; + + switch ( mt->mt_idassert_mode ) { + case LDAP_BACK_IDASSERT_OTHERID: + case LDAP_BACK_IDASSERT_OTHERDN: + break; + + default: { + struct berval mode = BER_BVNULL; + + enum_to_verb( idassert_mode, mt->mt_idassert_mode, &mode ); + if ( BER_BVISNULL( &mode ) ) { + /* there's something wrong... */ + assert( 0 ); + rc = 1; + + } else { + bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len; + bv.bv_val = ch_malloc( bv.bv_len + 1 ); + + ptr = lutil_strcopy( bv.bv_val, "mode=" ); + ptr = lutil_strcopy( ptr, mode.bv_val ); + } + break; + } + } + + if ( mt->mt_idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) { + len = bv.bv_len + STRLENOF( "authz=native" ); + + if ( !BER_BVISEMPTY( &bv ) ) { + len += STRLENOF( " " ); + } + + bv.bv_val = ch_realloc( bv.bv_val, len + 1 ); + + ptr = &bv.bv_val[ bv.bv_len ]; + + if ( !BER_BVISEMPTY( &bv ) ) { + ptr = lutil_strcopy( ptr, " " ); + } + + (void)lutil_strcopy( ptr, "authz=native" ); + } + + len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override,obsolete-encoding-workaround,proxy-authz-non-critical,dn-authzid" ); + /* flags */ + if ( !BER_BVISEMPTY( &bv ) ) { + len += STRLENOF( " " ); + } + + bv.bv_val = ch_realloc( bv.bv_val, len + 1 ); + + ptr = &bv.bv_val[ bv.bv_len ]; + + if ( !BER_BVISEMPTY( &bv ) ) { + ptr = lutil_strcopy( ptr, " " ); + } + + ptr = lutil_strcopy( ptr, "flags=" ); + + if ( mt->mt_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) { + ptr = lutil_strcopy( ptr, "prescriptive" ); + } else { + ptr = lutil_strcopy( ptr, "non-prescriptive" ); + } + + if ( mt->mt_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) { + ptr = lutil_strcopy( ptr, ",override" ); + } + + if ( mt->mt_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) { + ptr = lutil_strcopy( ptr, ",obsolete-proxy-authz" ); + + } else if ( mt->mt_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) { + ptr = lutil_strcopy( ptr, ",obsolete-encoding-workaround" ); + } + + if ( mt->mt_idassert_flags & LDAP_BACK_AUTH_PROXYAUTHZ_CRITICAL ) { + ptr = lutil_strcopy( ptr, ",proxy-authz-critical" ); + + } else { + ptr = lutil_strcopy( ptr, ",proxy-authz-non-critical" ); + } + +#ifdef SLAP_AUTH_DN + switch ( mt->mt_idassert_flags & LDAP_BACK_AUTH_DN_MASK ) { + case LDAP_BACK_AUTH_DN_AUTHZID: + ptr = lutil_strcopy( ptr, ",dn-authzid" ); + break; + + case LDAP_BACK_AUTH_DN_WHOAMI: + ptr = lutil_strcopy( ptr, ",dn-whoami" ); + break; + + default: +#if 0 /* implicit */ + ptr = lutil_strcopy( ptr, ",dn-none" ); +#endif + break; + } +#endif + + bv.bv_len = ( ptr - bv.bv_val ); + /* end-of-flags */ + } + + bindconf_unparse( &mt->mt_idassert.si_bc, &bc ); + + if ( !BER_BVISNULL( &bv ) ) { + ber_len_t len = bv.bv_len + bc.bv_len; + + bv.bv_val = ch_realloc( bv.bv_val, len + 1 ); + + assert( bc.bv_val[ 0 ] == ' ' ); + + ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val ); + free( bc.bv_val ); + bv.bv_len = ptr - bv.bv_val; + + } else { + for ( i = 0; isspace( (unsigned char) bc.bv_val[ i ] ); i++ ) + /* count spaces */ ; + + if ( i ) { + bc.bv_len -= i; + AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 ); + } + + bv = bc; + } + + ber_bvarray_add( &c->rvalue_vals, &bv ); + + break; + } + + case LDAP_BACK_CFG_SUFFIXM: + if ( mt->mt_lsuffixm.bv_val ) { + struct berval bv; + char *ptr; + bv.bv_len = mt->mt_lsuffixm.bv_len + 2 + 1 + mt->mt_rsuffixm.bv_len + 2; + bv.bv_val = ch_malloc( bv.bv_len + 1 ); + ptr = bv.bv_val; + *ptr++ = '"'; + ptr = lutil_strcopy(ptr, mt->mt_lsuffixm.bv_val); + ptr = lutil_strcopy(ptr, "\" \""); + ptr = lutil_strcopy(ptr, mt->mt_rsuffixm.bv_val); + *ptr++ = '"'; + *ptr = '\0'; + ber_bvarray_add( &c->rvalue_vals, &bv ); + rc = 0; + } else + rc = 1; + break; + + case LDAP_BACK_CFG_SUBTREE_EX: + case LDAP_BACK_CFG_SUBTREE_IN: + rc = asyncmeta_subtree_unparse( c, mt ); + break; + + case LDAP_BACK_CFG_FILTER: + if ( mt->mt_filter == NULL ) { + rc = 1; + } else { + metafilter_t *mf; + for ( mf = mt->mt_filter; mf; mf = mf->mf_next ) + value_add_one( &c->rvalue_vals, &mf->mf_regex_pattern ); + } + break; + case LDAP_BACK_CFG_MAX_PENDING_OPS: + c->value_int = mi->mi_max_pending_ops; + break; + + case LDAP_BACK_CFG_MAX_TARGET_CONNS: + c->value_int = mi->mi_max_target_conns; + break; + case LDAP_BACK_CFG_MAX_TIMEOUT_OPS: + c->value_int = mi->mi_max_timeout_ops; + break; + + case LDAP_BACK_CFG_KEEPALIVE: { + struct berval bv; + char buf[AC_LINE_MAX]; + bv.bv_len = AC_LINE_MAX; + bv.bv_val = &buf[0]; + slap_keepalive_parse(&bv, &mt->mt_tls.sb_keepalive, 0, 0, 1); + value_add_one( &c->rvalue_vals, &bv ); + break; + } + + case LDAP_BACK_CFG_TCP_USER_TIMEOUT: + c->value_uint = mt->mt_tls.sb_tcp_user_timeout; + break; + + default: + rc = 1; + } + return rc; + } else if ( c->op == LDAP_MOD_DELETE ) { + switch( c->type ) { + /* Base attrs */ + case LDAP_BACK_CFG_DNCACHE_TTL: + mi->mi_cache.ttl = META_DNCACHE_DISABLED; + break; + + case LDAP_BACK_CFG_IDLE_TIMEOUT: + mi->mi_idle_timeout = 0; + break; + + case LDAP_BACK_CFG_ONERR: + mi->mi_flags &= ~META_BACK_F_ONERR_MASK; + break; + + case LDAP_BACK_CFG_PSEUDOROOT_BIND_DEFER: + mi->mi_flags &= ~META_BACK_F_DEFER_ROOTDN_BIND; + break; + + case LDAP_BACK_CFG_CONNPOOLMAX: + mi->mi_conn_priv_max = LDAP_BACK_CONN_PRIV_MIN; + break; + + /* common attrs */ + case LDAP_BACK_CFG_BIND_TIMEOUT: + mc->mc_bind_timeout.tv_sec = 0; + mc->mc_bind_timeout.tv_usec = 0; + break; + + case LDAP_BACK_CFG_CANCEL: + mc->mc_flags &= ~LDAP_BACK_F_CANCEL_MASK2; + break; + + case LDAP_BACK_CFG_CHASE: + mc->mc_flags &= ~LDAP_BACK_F_CHASE_REFERRALS; + break; + +#ifdef SLAPD_META_CLIENT_PR + case LDAP_BACK_CFG_CLIENT_PR: + mc->mc_ps = META_CLIENT_PR_DISABLE; + break; +#endif /* SLAPD_META_CLIENT_PR */ + + case LDAP_BACK_CFG_DEFAULT_T: + mi->mi_defaulttarget = META_DEFAULT_TARGET_NONE; + break; + + case LDAP_BACK_CFG_NETWORK_TIMEOUT: + mc->mc_network_timeout = 0; + break; + + case LDAP_BACK_CFG_NOREFS: + mc->mc_flags &= ~LDAP_BACK_F_NOREFS; + break; + + case LDAP_BACK_CFG_NOUNDEFFILTER: + mc->mc_flags &= ~LDAP_BACK_F_NOUNDEFFILTER; + break; + + case LDAP_BACK_CFG_NRETRIES: + mc->mc_nretries = META_RETRY_DEFAULT; + break; + + case LDAP_BACK_CFG_QUARANTINE: + if ( META_BACK_CMN_QUARANTINE( mc )) { + mi->mi_ldap_extra->retry_info_destroy( &mc->mc_quarantine ); + mc->mc_flags &= ~LDAP_BACK_F_QUARANTINE; + if ( mc == &mt->mt_mc ) { + ldap_pvt_thread_mutex_destroy( &mt->mt_quarantine_mutex ); + mt->mt_isquarantined = 0; + } + } + break; + + case LDAP_BACK_CFG_REBIND: + mc->mc_flags &= ~LDAP_BACK_F_SAVECRED; + break; + + case LDAP_BACK_CFG_TIMEOUT: + for ( i = 0; i < SLAP_OP_LAST; i++ ) { + mc->mc_timeout[ i ] = 0; + } + break; + + case LDAP_BACK_CFG_VERSION: + mc->mc_version = 0; + break; + +#ifdef SLAP_CONTROL_X_SESSION_TRACKING + case LDAP_BACK_CFG_ST_REQUEST: + mc->mc_flags &= ~LDAP_BACK_F_ST_REQUEST; + break; +#endif /* SLAP_CONTROL_X_SESSION_TRACKING */ + + case LDAP_BACK_CFG_T_F: + mc->mc_flags &= ~LDAP_BACK_F_T_F_MASK2; + break; + + case LDAP_BACK_CFG_TLS: + mc->mc_flags &= ~LDAP_BACK_F_TLS_MASK; + if ( mt ) + bindconf_free( &mt->mt_tls ); + break; + + /* target attrs */ + case LDAP_BACK_CFG_URI: + if ( mt->mt_uri ) { + ch_free( mt->mt_uri ); + mt->mt_uri = NULL; + } + /* FIXME: should have a way to close all cached + * connections associated with this target. + */ + break; + + case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: { + BerVarray *bvp; + + bvp = &mt->mt_idassert_authz; + if ( c->valx < 0 ) { + if ( *bvp != NULL ) { + ber_bvarray_free( *bvp ); + *bvp = NULL; + } + + } else { + if ( *bvp == NULL ) { + rc = 1; + break; + } + + for ( i = 0; !BER_BVISNULL( &((*bvp)[ i ]) ); i++ ) + ; + + if ( i >= c->valx ) { + rc = 1; + break; + } + ber_memfree( ((*bvp)[ c->valx ]).bv_val ); + for ( i = c->valx; !BER_BVISNULL( &((*bvp)[ i + 1 ]) ); i++ ) { + (*bvp)[ i ] = (*bvp)[ i + 1 ]; + } + BER_BVZERO( &((*bvp)[ i ]) ); + } + } break; + + case LDAP_BACK_CFG_IDASSERT_BIND: + bindconf_free( &mt->mt_idassert.si_bc ); + memset( &mt->mt_idassert, 0, sizeof( slap_idassert_t ) ); + break; + + case LDAP_BACK_CFG_SUFFIXM: + if ( mt->mt_lsuffixm.bv_val ) { + ch_free( mt->mt_lsuffixm.bv_val ); + ch_free( mt->mt_rsuffixm.bv_val ); + BER_BVZERO( &mt->mt_lsuffixm ); + BER_BVZERO( &mt->mt_rsuffixm ); + } + break; + + case LDAP_BACK_CFG_SUBTREE_EX: + case LDAP_BACK_CFG_SUBTREE_IN: + /* can only be one of exclude or include */ + if (( c->type == LDAP_BACK_CFG_SUBTREE_EX ) ^ mt->mt_subtree_exclude ) { + rc = 1; + break; + } + if ( c->valx < 0 ) { + asyncmeta_subtree_destroy( mt->mt_subtree ); + mt->mt_subtree = NULL; + } else { + a_metasubtree_t *ms, **mprev; + for (i=0, mprev = &mt->mt_subtree, ms = *mprev; ms; ms = *mprev) { + if ( i == c->valx ) { + *mprev = ms->ms_next; + asyncmeta_subtree_free( ms ); + break; + } + i++; + mprev = &ms->ms_next; + } + if ( i != c->valx ) + rc = 1; + } + break; + + case LDAP_BACK_CFG_FILTER: + if ( c->valx < 0 ) { + asyncmeta_filter_destroy( mt->mt_filter ); + mt->mt_filter = NULL; + } else { + metafilter_t *mf, **mprev; + for (i=0, mprev = &mt->mt_filter, mf = *mprev; mf; mf = *mprev) { + if ( i == c->valx ) { + *mprev = mf->mf_next; + asyncmeta_filter_free( mf ); + break; + } + i++; + mprev = &mf->mf_next; + } + if ( i != c->valx ) + rc = 1; + } + break; + case LDAP_BACK_CFG_MAX_PENDING_OPS: + mi->mi_max_pending_ops = 0; + break; + + case LDAP_BACK_CFG_MAX_TARGET_CONNS: + mi->mi_max_target_conns = 0; + break; + + case LDAP_BACK_CFG_MAX_TIMEOUT_OPS: + mi->mi_max_timeout_ops = 0; + break; + + case LDAP_BACK_CFG_KEEPALIVE: + mt->mt_tls.sb_keepalive.sk_idle = 0; + mt->mt_tls.sb_keepalive.sk_probes = 0; + mt->mt_tls.sb_keepalive.sk_interval = 0; + break; + + case LDAP_BACK_CFG_TCP_USER_TIMEOUT: + mt->mt_tls.sb_tcp_user_timeout = 0; + break; + + default: + rc = 1; + break; + } + + return rc; + } + + if ( c->op == SLAP_CONFIG_ADD ) { + if ( c->type >= LDAP_BACK_CFG_LAST_BASE ) { + /* exclude CFG_URI from this check */ + if ( c->type > LDAP_BACK_CFG_LAST_BOTH ) { + if ( !mi->mi_ntargets ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "need \"uri\" directive first" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + } + if ( mi->mi_ntargets ) { + mt = mi->mi_targets[ mi->mi_ntargets-1 ]; + mc = &mt->mt_mc; + } else { + mt = NULL; + mc = &mi->mi_mc; + } + } + } else { + if ( c->table == Cft_Database ) { + mt = NULL; + mc = &mi->mi_mc; + } else { + mt = c->ca_private; + if ( mt ) + mc = &mt->mt_mc; + else + mc = NULL; + } + } + + switch( c->type ) { + case LDAP_BACK_CFG_URI: { + LDAPURLDesc *ludp; + struct berval dn; + int j; + + char **uris = NULL; + + if ( c->be->be_nsuffix == NULL ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "the suffix must be defined before any target" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + + i = mi->mi_ntargets++; + + mi->mi_targets = ( a_metatarget_t ** )ch_realloc( mi->mi_targets, + sizeof( a_metatarget_t * ) * mi->mi_ntargets ); + if ( mi->mi_targets == NULL ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "out of memory while storing server name" + " in \"%s <protocol>://<server>[:port]/<naming context>\"", + c->argv[0] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + + if ( asyncmeta_back_new_target( &mi->mi_targets[ i ] ) != 0 ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "unable to init server" + " in \"%s <protocol>://<server>[:port]/<naming context>\"", + c->argv[0] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + + mt = mi->mi_targets[ i ]; + + mt->mt_rebind_f = mi->mi_rebind_f; + mt->mt_urllist_f = mi->mi_urllist_f; + mt->mt_urllist_p = mt; + + if ( META_BACK_QUARANTINE( mi ) ) { + ldap_pvt_thread_mutex_init( &mt->mt_quarantine_mutex ); + } + mt->mt_mc = mi->mi_mc; + + for ( j = 1; j < c->argc; j++ ) { + char **tmpuris = ldap_str2charray( c->argv[ j ], "\t" ); + + if ( tmpuris == NULL ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "unable to parse URIs #%d" + " in \"%s <protocol>://<server>[:port]/<naming context>\"", + j-1, c->argv[0] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + + if ( j == 1 ) { + uris = tmpuris; + + } else { + ldap_charray_merge( &uris, tmpuris ); + ldap_charray_free( tmpuris ); + } + } + + for ( j = 0; uris[ j ] != NULL; j++ ) { + char *tmpuri = NULL; + + /* + * uri MUST be legal! + */ + if ( ldap_url_parselist_ext( &ludp, uris[ j ], "\t", + LDAP_PVT_URL_PARSE_NONE ) != LDAP_SUCCESS + || ludp->lud_next != NULL ) + { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "unable to parse URI #%d" + " in \"%s <protocol>://<server>[:port]/<naming context>\"", + j-1, c->argv[0] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + ldap_charray_free( uris ); + return 1; + } + + if ( j == 0 ) { + + /* + * uri MUST have the <dn> part! + */ + if ( ludp->lud_dn == NULL ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "missing <naming context> " + " in \"%s <protocol>://<server>[:port]/<naming context>\"", + c->argv[0] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + ldap_free_urllist( ludp ); + ldap_charray_free( uris ); + return 1; + } + + /* + * copies and stores uri and suffix + */ + ber_str2bv( ludp->lud_dn, 0, 0, &dn ); + rc = dnPrettyNormal( NULL, &dn, &mt->mt_psuffix, + &mt->mt_nsuffix, NULL ); + if ( rc != LDAP_SUCCESS ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "target DN is invalid \"%s\"", + c->argv[1] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + ldap_free_urllist( ludp ); + ldap_charray_free( uris ); + return( 1 ); + } + + ludp->lud_dn[ 0 ] = '\0'; + + switch ( ludp->lud_scope ) { + case LDAP_SCOPE_DEFAULT: + mt->mt_scope = LDAP_SCOPE_SUBTREE; + break; + + case LDAP_SCOPE_SUBTREE: + case LDAP_SCOPE_SUBORDINATE: + mt->mt_scope = ludp->lud_scope; + break; + + default: + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "invalid scope for target \"%s\"", + c->argv[1] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + ldap_free_urllist( ludp ); + ldap_charray_free( uris ); + return( 1 ); + } + + } else { + /* check all, to apply the scope check on the first one */ + if ( ludp->lud_dn != NULL && ludp->lud_dn[ 0 ] != '\0' ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "multiple URIs must have no DN part" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + ldap_free_urllist( ludp ); + ldap_charray_free( uris ); + return( 1 ); + + } + } + + tmpuri = ldap_url_list2urls( ludp ); + ldap_free_urllist( ludp ); + if ( tmpuri == NULL ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), "no memory?" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + ldap_charray_free( uris ); + return( 1 ); + } + ldap_memfree( uris[ j ] ); + uris[ j ] = tmpuri; + } + + mt->mt_uri = ldap_charray2str( uris, " " ); + ldap_charray_free( uris ); + if ( mt->mt_uri == NULL) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), "no memory?" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return( 1 ); + } + + /* + * uri MUST be a branch of suffix! + */ + for ( j = 0; !BER_BVISNULL( &c->be->be_nsuffix[ j ] ); j++ ) { + if ( dnIsSuffix( &mt->mt_nsuffix, &c->be->be_nsuffix[ j ] ) ) { + break; + } + } + + if ( BER_BVISNULL( &c->be->be_nsuffix[ j ] ) ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "<naming context> of URI must be within the naming context of this database." ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + c->ca_private = mt; + config_push_cleanup( c, asyncmeta_cf_cleanup ); + } break; + case LDAP_BACK_CFG_SUBTREE_EX: + case LDAP_BACK_CFG_SUBTREE_IN: + /* subtree-exclude */ + if ( asyncmeta_subtree_config( mt, c )) { + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + break; + + case LDAP_BACK_CFG_FILTER: { + metafilter_t *mf, **m2; + mf = ch_malloc( sizeof( metafilter_t )); + rc = regcomp( &mf->mf_regex, c->argv[1], REG_EXTENDED ); + if ( rc ) { + char regerr[ SLAP_TEXT_BUFLEN ]; + regerror( rc, &mf->mf_regex, regerr, sizeof(regerr) ); + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "regular expression \"%s\" bad because of %s", + c->argv[1], regerr ); + ch_free( mf ); + return 1; + } + ber_str2bv( c->argv[1], 0, 1, &mf->mf_regex_pattern ); + for ( m2 = &mt->mt_filter; *m2; m2 = &(*m2)->mf_next ) + ; + *m2 = mf; + } break; + case LDAP_BACK_CFG_MAX_PENDING_OPS: + if (c->value_int < 0) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "max-pending-ops invalid value %d", + c->value_int); + return 1; + } + mi->mi_max_pending_ops = c->value_int; + break; + case LDAP_BACK_CFG_MAX_TARGET_CONNS: + { + if (c->value_int < 0) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "max-target-conns invalid value %d", + c->value_int); + return 1; + } + mi->mi_max_target_conns = c->value_int; + } + break; + case LDAP_BACK_CFG_MAX_TIMEOUT_OPS: + if (c->value_int < 0) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "max-timeout-ops invalid value %d", + c->value_int); + return 1; + } + mi->mi_max_timeout_ops = c->value_int; + break; + + case LDAP_BACK_CFG_DEFAULT_T: + /* default target directive */ + i = mi->mi_ntargets - 1; + + if ( c->argc == 1 ) { + if ( i < 0 ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "\"%s\" alone must be inside a \"uri\" directive", + c->argv[0] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + mi->mi_defaulttarget = i; + + } else { + if ( strcasecmp( c->argv[ 1 ], "none" ) == 0 ) { + if ( i >= 0 ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "\"%s none\" should go before uri definitions", + c->argv[0] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + } + mi->mi_defaulttarget = META_DEFAULT_TARGET_NONE; + + } else { + + if ( lutil_atoi( &mi->mi_defaulttarget, c->argv[ 1 ] ) != 0 + || mi->mi_defaulttarget < 0 + || mi->mi_defaulttarget >= i - 1 ) + { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "illegal target number %d", + mi->mi_defaulttarget ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + } + } + break; + + case LDAP_BACK_CFG_DNCACHE_TTL: + /* ttl of dn cache */ + if ( strcasecmp( c->argv[ 1 ], "forever" ) == 0 ) { + mi->mi_cache.ttl = META_DNCACHE_FOREVER; + + } else if ( strcasecmp( c->argv[ 1 ], "disabled" ) == 0 ) { + mi->mi_cache.ttl = META_DNCACHE_DISABLED; + + } else { + unsigned long t; + + if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "unable to parse dncache ttl \"%s\"", + c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + mi->mi_cache.ttl = (time_t)t; + } + break; + + case LDAP_BACK_CFG_NETWORK_TIMEOUT: { + /* network timeout when connecting to ldap servers */ + unsigned long t; + + if ( lutil_parse_time( c->argv[ 1 ], &t ) ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "unable to parse network timeout \"%s\"", + c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + mc->mc_network_timeout = (time_t)t; + } break; + + case LDAP_BACK_CFG_IDLE_TIMEOUT: { + /* idle timeout when connecting to ldap servers */ + unsigned long t; + + if ( lutil_parse_time( c->argv[ 1 ], &t ) ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "unable to parse idle timeout \"%s\"", + c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + + } + mi->mi_idle_timeout = (time_t)t; + } break; + + case LDAP_BACK_CFG_BIND_TIMEOUT: + /* bind timeout when connecting to ldap servers */ + mc->mc_bind_timeout.tv_sec = c->value_ulong/1000000; + mc->mc_bind_timeout.tv_usec = c->value_ulong%1000000; + break; + + case LDAP_BACK_CFG_REBIND: + /* save bind creds for referral rebinds? */ + if ( c->argc == 1 || c->value_int ) { + mc->mc_flags |= LDAP_BACK_F_SAVECRED; + } else { + mc->mc_flags &= ~LDAP_BACK_F_SAVECRED; + } + break; + + case LDAP_BACK_CFG_CHASE: + if ( c->argc == 1 || c->value_int ) { + mc->mc_flags |= LDAP_BACK_F_CHASE_REFERRALS; + } else { + mc->mc_flags &= ~LDAP_BACK_F_CHASE_REFERRALS; + } + break; + + case LDAP_BACK_CFG_TLS: + i = verb_to_mask( c->argv[1], tls_mode ); + if ( BER_BVISNULL( &tls_mode[i].word ) ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "%s unknown argument \"%s\"", + c->argv[0], c->argv[1] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + mc->mc_flags &= ~LDAP_BACK_F_TLS_MASK; + mc->mc_flags |= tls_mode[i].mask; + + if ( c->argc > 2 ) { + if ( c->op == SLAP_CONFIG_ADD && mi->mi_ntargets == 0 ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "need \"uri\" directive first" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + + for ( i = 2; i < c->argc; i++ ) { + if ( bindconf_tls_parse( c->argv[i], &mt->mt_tls )) + return 1; + } + bindconf_tls_defaults( &mt->mt_tls ); + } + break; + + case LDAP_BACK_CFG_T_F: + i = verb_to_mask( c->argv[1], t_f_mode ); + if ( BER_BVISNULL( &t_f_mode[i].word ) ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "%s unknown argument \"%s\"", + c->argv[0], c->argv[1] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + mc->mc_flags &= ~LDAP_BACK_F_T_F_MASK2; + mc->mc_flags |= t_f_mode[i].mask; + break; + + case LDAP_BACK_CFG_ONERR: + /* onerr? */ + i = verb_to_mask( c->argv[1], onerr_mode ); + if ( BER_BVISNULL( &onerr_mode[i].word ) ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "%s unknown argument \"%s\"", + c->argv[0], c->argv[1] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + mi->mi_flags &= ~META_BACK_F_ONERR_MASK; + mi->mi_flags |= onerr_mode[i].mask; + break; + + case LDAP_BACK_CFG_PSEUDOROOT_BIND_DEFER: + /* bind-defer? */ + if ( c->argc == 1 || c->value_int ) { + mi->mi_flags |= META_BACK_F_DEFER_ROOTDN_BIND; + } else { + mi->mi_flags &= ~META_BACK_F_DEFER_ROOTDN_BIND; + } + break; + + case LDAP_BACK_CFG_CONNPOOLMAX: + /* privileged connections pool max size ? */ + if ( mi->mi_ntargets > 0 ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "\"%s\" must appear before target definitions", + c->argv[0] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return( 1 ); + } + + if ( c->value_int < LDAP_BACK_CONN_PRIV_MIN + || c->value_int > LDAP_BACK_CONN_PRIV_MAX ) + { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "invalid max size " "of privileged " + "connections pool \"%s\" " + "in \"conn-pool-max <n> " + "(must be between %d and %d)\"", + c->argv[ 1 ], + LDAP_BACK_CONN_PRIV_MIN, + LDAP_BACK_CONN_PRIV_MAX ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + mi->mi_conn_priv_max = c->value_int; + break; + + case LDAP_BACK_CFG_CANCEL: + i = verb_to_mask( c->argv[1], cancel_mode ); + if ( BER_BVISNULL( &cancel_mode[i].word ) ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "%s unknown argument \"%s\"", + c->argv[0], c->argv[1] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + mc->mc_flags &= ~LDAP_BACK_F_CANCEL_MASK2; + mc->mc_flags |= cancel_mode[i].mask; + break; + + case LDAP_BACK_CFG_TIMEOUT: + for ( i = 1; i < c->argc; i++ ) { + if ( isdigit( (unsigned char) c->argv[ i ][ 0 ] ) ) { + int j; + unsigned u; + + if ( lutil_atoux( &u, c->argv[ i ], 0 ) != 0 ) { + snprintf( c->cr_msg, sizeof( c->cr_msg), + "unable to parse timeout \"%s\"", + c->argv[ i ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + + for ( j = 0; j < SLAP_OP_LAST; j++ ) { + mc->mc_timeout[ j ] = u; + } + + continue; + } + + if ( slap_cf_aux_table_parse( c->argv[ i ], mc->mc_timeout, timeout_table, "slapd-meta timeout" ) ) { + snprintf( c->cr_msg, sizeof( c->cr_msg), + "unable to parse timeout \"%s\"", + c->argv[ i ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + } + break; + + case LDAP_BACK_CFG_IDASSERT_BIND: + /* idassert-bind */ + rc = mi->mi_ldap_extra->idassert_parse( c, &mt->mt_idassert ); + break; + + case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: + /* idassert-authzFrom */ + rc = mi->mi_ldap_extra->idassert_authzfrom_parse( c, &mt->mt_idassert ); + break; + + case LDAP_BACK_CFG_QUARANTINE: + /* quarantine */ + if ( META_BACK_CMN_QUARANTINE( mc ) ) + { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "quarantine already defined" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + + if ( mt ) { + mc->mc_quarantine.ri_interval = NULL; + mc->mc_quarantine.ri_num = NULL; + if ( !META_BACK_QUARANTINE( mi ) ) { + ldap_pvt_thread_mutex_init( &mt->mt_quarantine_mutex ); + } + } + + if ( mi->mi_ldap_extra->retry_info_parse( c->argv[ 1 ], &mc->mc_quarantine, c->cr_msg, sizeof( c->cr_msg ) ) ) { + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + + mc->mc_flags |= LDAP_BACK_F_QUARANTINE; + break; + +#ifdef SLAP_CONTROL_X_SESSION_TRACKING + case LDAP_BACK_CFG_ST_REQUEST: + /* session tracking request */ + if ( c->value_int ) { + mc->mc_flags |= LDAP_BACK_F_ST_REQUEST; + } else { + mc->mc_flags &= ~LDAP_BACK_F_ST_REQUEST; + } + break; +#endif /* SLAP_CONTROL_X_SESSION_TRACKING */ + + case LDAP_BACK_CFG_SUFFIXM: + rc = asyncmeta_suffixm_config( c, c->argc, c->argv, mt ); + break; + + case LDAP_BACK_CFG_NRETRIES: { + int nretries = META_RETRY_UNDEFINED; + + if ( strcasecmp( c->argv[ 1 ], "forever" ) == 0 ) { + nretries = META_RETRY_FOREVER; + + } else if ( strcasecmp( c->argv[ 1 ], "never" ) == 0 ) { + nretries = META_RETRY_NEVER; + + } else { + if ( lutil_atoi( &nretries, c->argv[ 1 ] ) != 0 ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "unable to parse nretries {never|forever|<retries>}: \"%s\"", + c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + } + + mc->mc_nretries = nretries; + } break; + + case LDAP_BACK_CFG_VERSION: + if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "unsupported protocol version \"%s\"", + c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return 1; + } + mc->mc_version = c->value_int; + break; + + case LDAP_BACK_CFG_NOREFS: + /* do not return search references */ + if ( c->value_int ) { + mc->mc_flags |= LDAP_BACK_F_NOREFS; + } else { + mc->mc_flags &= ~LDAP_BACK_F_NOREFS; + } + break; + + case LDAP_BACK_CFG_NOUNDEFFILTER: + /* do not propagate undefined search filters */ + if ( c->value_int ) { + mc->mc_flags |= LDAP_BACK_F_NOUNDEFFILTER; + } else { + mc->mc_flags &= ~LDAP_BACK_F_NOUNDEFFILTER; + } + break; + +#ifdef SLAPD_META_CLIENT_PR + case LDAP_BACK_CFG_CLIENT_PR: + if ( strcasecmp( c->argv[ 1 ], "accept-unsolicited" ) == 0 ) { + mc->mc_ps = META_CLIENT_PR_ACCEPT_UNSOLICITED; + + } else if ( strcasecmp( c->argv[ 1 ], "disable" ) == 0 ) { + mc->mc_ps = META_CLIENT_PR_DISABLE; + + } else if ( lutil_atoi( &mc->mc_ps, c->argv[ 1 ] ) || mc->mc_ps < -1 ) { + snprintf( c->cr_msg, sizeof( c->cr_msg ), + "unable to parse client-pr {accept-unsolicited|disable|<size>}: \"%s\"", + c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg ); + return( 1 ); + } + break; +#endif /* SLAPD_META_CLIENT_PR */ + + case LDAP_BACK_CFG_KEEPALIVE: { + struct berval bv; + ber_str2bv( c->argv[1], 0, 1, &bv ); + slap_keepalive_parse( &bv, &mt->mt_tls.sb_keepalive, 0, 0, 0 ); + } + break; + + case LDAP_BACK_CFG_TCP_USER_TIMEOUT: + mt->mt_tls.sb_tcp_user_timeout = c->value_uint; + break; + + /* anything else */ + default: + return SLAP_CONF_UNKNOWN; + } + + return rc; +} + +int +asyncmeta_back_init_cf( BackendInfo *bi ) +{ + int rc; + + /* Make sure we don't exceed the bits reserved for userland */ + config_check_userland( LDAP_BACK_CFG_LAST ); + + bi->bi_cf_ocs = a_metaocs; + + rc = config_register_schema( a_metacfg, a_metaocs ); + if ( rc ) { + return rc; + } + + return 0; +} |