/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2003-2005 The OpenLDAP Foundation.
+ * Copyright 2003-2010 The OpenLDAP Foundation.
* Portions Copyright 1999-2003 Howard Chu.
* Portions Copyright 2000-2003 Pierangelo Masarati.
* All rights reserved.
#include <stdio.h>
#include <ac/string.h>
+#include <ac/ctype.h>
#include <ac/socket.h>
#include "slap.h"
+#include "config.h"
#include "back-ldap.h"
#include "lutil.h"
+#include "ldif.h"
#undef ldap_debug
/* for advanced URL parsing */
#include "../../../libraries/libldap/ldap-int.h"
static SLAP_EXTOP_MAIN_FN ldap_back_exop_whoami;
-static int
-parse_idassert( BackendDB *be, const char *fname, int lineno,
- int argc, char **argv );
+static ConfigDriver ldap_back_cf_gen;
+static ConfigDriver ldap_pbind_cf_gen;
+
+enum {
+ LDAP_BACK_CFG_URI = 1,
+ LDAP_BACK_CFG_TLS,
+ LDAP_BACK_CFG_ACL_AUTHCDN,
+ LDAP_BACK_CFG_ACL_PASSWD,
+ LDAP_BACK_CFG_ACL_METHOD,
+ LDAP_BACK_CFG_ACL_BIND,
+ LDAP_BACK_CFG_IDASSERT_MODE,
+ LDAP_BACK_CFG_IDASSERT_AUTHCDN,
+ LDAP_BACK_CFG_IDASSERT_PASSWD,
+ LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
+ LDAP_BACK_CFG_IDASSERT_PASSTHRU,
+ LDAP_BACK_CFG_IDASSERT_METHOD,
+ LDAP_BACK_CFG_IDASSERT_BIND,
+ LDAP_BACK_CFG_REBIND,
+ LDAP_BACK_CFG_CHASE,
+ LDAP_BACK_CFG_T_F,
+ LDAP_BACK_CFG_WHOAMI,
+ LDAP_BACK_CFG_TIMEOUT,
+ LDAP_BACK_CFG_IDLE_TIMEOUT,
+ LDAP_BACK_CFG_CONN_TTL,
+ LDAP_BACK_CFG_NETWORK_TIMEOUT,
+ LDAP_BACK_CFG_VERSION,
+ LDAP_BACK_CFG_SINGLECONN,
+ LDAP_BACK_CFG_USETEMP,
+ LDAP_BACK_CFG_CONNPOOLMAX,
+ LDAP_BACK_CFG_CANCEL,
+ LDAP_BACK_CFG_QUARANTINE,
+ LDAP_BACK_CFG_ST_REQUEST,
+ LDAP_BACK_CFG_NOREFS,
+ LDAP_BACK_CFG_NOUNDEFFILTER,
+
+ LDAP_BACK_CFG_REWRITE,
+
+ LDAP_BACK_CFG_LAST
+};
+
+static ConfigTable ldapcfg[] = {
+ { "uri", "uri", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_URI,
+ ldap_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,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
+ "NAME 'olcDbStartTLS' "
+ "DESC 'StartTLS' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "acl-authcDN", "DN", 2, 2, 0,
+ ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.2 "
+ "NAME 'olcDbACLAuthcDn' "
+ "DESC 'Remote ACL administrative identity' "
+ "OBSOLETE "
+ "SYNTAX OMsDN "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ /* deprecated, will be removed; aliases "acl-authcDN" */
+ { "binddn", "DN", 2, 2, 0,
+ ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "acl-passwd", "cred", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
+ "NAME 'olcDbACLPasswd' "
+ "DESC 'Remote ACL administrative identity credentials' "
+ "OBSOLETE "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ /* deprecated, will be removed; aliases "acl-passwd" */
+ { "bindpw", "cred", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ /* deprecated, will be removed; aliases "acl-bind" */
+ { "acl-method", "args", 2, 0, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_ACL_METHOD,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "acl-bind", "args", 2, 0, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
+ "NAME 'olcDbACLBind' "
+ "DESC 'Remote ACL administrative identity auth bind configuration' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "idassert-authcDN", "DN", 2, 2, 0,
+ ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
+ "NAME 'olcDbIDAssertAuthcDn' "
+ "DESC 'Remote Identity Assertion administrative identity' "
+ "OBSOLETE "
+ "SYNTAX OMsDN "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ /* deprecated, will be removed; partially aliases "idassert-authcDN" */
+ { "proxyauthzdn", "DN", 2, 2, 0,
+ ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "idassert-passwd", "cred", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
+ "NAME 'olcDbIDAssertPasswd' "
+ "DESC 'Remote Identity Assertion administrative identity credentials' "
+ "OBSOLETE "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ /* deprecated, will be removed; partially aliases "idassert-passwd" */
+ { "proxyauthzpw", "cred", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "idassert-bind", "args", 2, 0, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
+ "NAME 'olcDbIDAssertBind' "
+ "DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "idassert-method", "args", 2, 0, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_METHOD,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
+ ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.8 "
+ "NAME 'olcDbIDAssertMode' "
+ "DESC 'Remote Identity Assertion mode' "
+ "OBSOLETE "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE)",
+ NULL, NULL },
+ { "idassert-authzFrom", "authzRule", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
+ ldap_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,
+ ldap_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,
+ ldap_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,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
+ "NAME 'olcDbTFSupport' "
+ "DESC 'Absolute filters support' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "proxy-whoami", "true|FALSE", 1, 2, 0,
+ ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_WHOAMI,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
+ "NAME 'olcDbProxyWhoAmI' "
+ "DESC 'Proxy whoAmI exop' "
+ "SYNTAX OMsBoolean "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "timeout", "timeout(list)", 2, 0, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_TIMEOUT,
+ ldap_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,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.15 "
+ "NAME 'olcDbIdleTimeout' "
+ "DESC 'connection idle timeout' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "conn-ttl", "ttl", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_CONN_TTL,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.16 "
+ "NAME 'olcDbConnTtl' "
+ "DESC 'connection ttl' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "network-timeout", "timeout", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT,
+ ldap_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,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.18 "
+ "NAME 'olcDbProtocolVersion' "
+ "DESC 'protocol version' "
+ "SYNTAX OMsInteger "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "single-conn", "true|FALSE", 2, 2, 0,
+ ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_SINGLECONN,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.19 "
+ "NAME 'olcDbSingleConn' "
+ "DESC 'cache a single connection per identity' "
+ "SYNTAX OMsBoolean "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "cancel", "ABANDON|ignore|exop", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_CANCEL,
+ ldap_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,
+ ldap_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 },
+ { "use-temporary-conn", "true|FALSE", 2, 2, 0,
+ ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_USETEMP,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.22 "
+ "NAME 'olcDbUseTemporaryConn' "
+ "DESC 'Use temporary connections if the cached one is busy' "
+ "SYNTAX OMsBoolean "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "conn-pool-max", "<n>", 2, 2, 0,
+ ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_CONNPOOLMAX,
+ ldap_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,
+ ldap_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,
+ ldap_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,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.26 "
+ "NAME 'olcDbNoUndefFilter' "
+ "DESC 'Do not propagate undefined search filters' "
+ "SYNTAX OMsBoolean "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "idassert-passThru", "authzRule", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSTHRU,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.27 "
+ "NAME 'olcDbIDAssertPassThru' "
+ "DESC 'Remote Identity Assertion passthru rules' "
+ "EQUALITY caseIgnoreMatch "
+ "SYNTAX OMsDirectoryString "
+ "X-ORDERED 'VALUES' )",
+ NULL, NULL },
+
+ { "suffixmassage", "[virtual]> <real", 2, 3, 0,
+ ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "map", "attribute|objectClass> [*|<local>] *|<remote", 3, 4, 0,
+ ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "rewrite", "<arglist>", 2, 4, STRLENOF( "rewrite" ),
+ ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { NULL, NULL, 0, 0, 0, ARG_IGNORED,
+ NULL, NULL, NULL, NULL }
+};
+
+static ConfigOCs ldapocs[] = {
+ { "( OLcfgDbOc:3.1 "
+ "NAME 'olcLDAPConfig' "
+ "DESC 'LDAP backend configuration' "
+ "SUP olcDatabaseConfig "
+ "MAY ( olcDbURI "
+ "$ olcDbStartTLS "
+ "$ olcDbACLAuthcDn "
+ "$ olcDbACLPasswd "
+ "$ olcDbACLBind "
+ "$ olcDbIDAssertAuthcDn "
+ "$ olcDbIDAssertPasswd "
+ "$ olcDbIDAssertBind "
+ "$ olcDbIDAssertMode "
+ "$ olcDbIDAssertAuthzFrom "
+ "$ olcDbIDAssertPassThru "
+ "$ olcDbRebindAsUser "
+ "$ olcDbChaseReferrals "
+ "$ olcDbTFSupport "
+ "$ olcDbProxyWhoAmI "
+ "$ olcDbTimeout "
+ "$ olcDbIdleTimeout "
+ "$ olcDbConnTtl "
+ "$ olcDbNetworkTimeout "
+ "$ olcDbProtocolVersion "
+ "$ olcDbSingleConn "
+ "$ olcDbCancel "
+ "$ olcDbQuarantine "
+ "$ olcDbUseTemporaryConn "
+ "$ olcDbConnectionPoolMax "
+#ifdef SLAP_CONTROL_X_SESSION_TRACKING
+ "$ olcDbSessionTrackingRequest "
+#endif /* SLAP_CONTROL_X_SESSION_TRACKING */
+ "$ olcDbNoRefs "
+ "$ olcDbNoUndefFilter "
+ ") )",
+ Cft_Database, ldapcfg},
+ { NULL, 0, NULL }
+};
+
+static ConfigTable pbindcfg[] = {
+ { "uri", "uri", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_URI,
+ ldap_pbind_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,
+ ldap_pbind_cf_gen, "( OLcfgDbAt:3.1 "
+ "NAME 'olcDbStartTLS' "
+ "DESC 'StartTLS' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "network-timeout", "timeout", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT,
+ ldap_pbind_cf_gen, "( OLcfgDbAt:3.17 "
+ "NAME 'olcDbNetworkTimeout' "
+ "DESC 'connection network timeout' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "quarantine", "retrylist", 2, 2, 0,
+ ARG_MAGIC|LDAP_BACK_CFG_QUARANTINE,
+ ldap_pbind_cf_gen, "( OLcfgDbAt:3.21 "
+ "NAME 'olcDbQuarantine' "
+ "DESC 'Quarantine database if connection fails and retry according to rule' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { NULL, NULL, 0, 0, 0, ARG_IGNORED,
+ NULL, NULL, NULL, NULL }
+};
+
+static ConfigOCs pbindocs[] = {
+ { "( OLcfgOvOc:3.3 "
+ "NAME 'olcPBindConfig' "
+ "DESC 'Proxy Bind configuration' "
+ "SUP olcOverlayConfig "
+ "MUST olcDbURI "
+ "MAY ( olcDbStartTLS "
+ "$ olcDbNetworkTimeout "
+ "$ olcDbQuarantine "
+ ") )",
+ Cft_Overlay, pbindcfg},
+ { NULL, 0, NULL }
+};
+
+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 }
+};
+
+/* 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 }
+};
int
-ldap_back_db_config(
- BackendDB *be,
- const char *fname,
- int lineno,
- int argc,
- char **argv )
+slap_retry_info_parse(
+ char *in,
+ slap_retry_info_t *ri,
+ char *buf,
+ ber_len_t buflen )
{
- struct ldapinfo *li = (struct ldapinfo *) be->be_private;
+ char **retrylist = NULL;
+ int rc = 0;
+ int i;
- if ( li == NULL ) {
- fprintf( stderr, "%s: line %d: ldap backend info is null!\n",
- fname, lineno );
+ slap_str2clist( &retrylist, in, " ;" );
+ if ( retrylist == NULL ) {
return 1;
}
- /* server address to query (depricated, use "uri" directive) */
- if ( strcasecmp( argv[0], "server" ) == 0 ) {
- ber_len_t l;
+ for ( i = 0; retrylist[ i ] != NULL; i++ )
+ /* count */ ;
- fprintf( stderr,
- "%s: line %d: \"server <address>\" directive is deprecated\n",
- fname, lineno );
+ ri->ri_interval = ch_calloc( sizeof( time_t ), i + 1 );
+ ri->ri_num = ch_calloc( sizeof( int ), i + 1 );
- if ( argc != 2 ) {
- fprintf( stderr,
- "%s: line %d: missing address in \"server <address>\" line\n",
- fname, lineno );
- return 1;
- }
- if ( li->url != NULL ) {
- ch_free( li->url );
- }
+ for ( i = 0; retrylist[ i ] != NULL; i++ ) {
+ unsigned long t;
+ char *sep = strchr( retrylist[ i ], ',' );
- l = strlen( argv[1] ) + STRLENOF( "ldap:///") + 1;
- li->url = ch_calloc( l, sizeof( char ) );
- if ( li->url == NULL ) {
- fprintf( stderr, "%s: line %d: malloc failed\n" );
- return 1;
+ if ( sep == NULL ) {
+ snprintf( buf, buflen,
+ "missing comma in retry pattern #%d \"%s\"",
+ i, retrylist[ i ] );
+ rc = 1;
+ goto done;
}
- snprintf( li->url, l, "ldap://%s/", argv[1] );
+ *sep++ = '\0';
- /* URI of server to query (preferred over "server" directive) */
- } else if ( strcasecmp( argv[0], "uri" ) == 0 ) {
- LDAPURLDesc *tmpludp;
- int urlrc, i;
-
- if ( argc != 2 ) {
- fprintf( stderr, "%s: line %d: "
- "missing uri "
- "in \"uri <uri>\" line\n",
- fname, lineno );
- return 1;
+ if ( lutil_parse_time( retrylist[ i ], &t ) ) {
+ snprintf( buf, buflen,
+ "unable to parse interval #%d \"%s\"",
+ i, retrylist[ i ] );
+ rc = 1;
+ goto done;
}
- if ( li->url != NULL ) {
- ch_free( li->url );
- }
- if ( li->lud != NULL ) {
- ldap_free_urllist( li->lud );
+ ri->ri_interval[ i ] = (time_t)t;
+
+ if ( strcmp( sep, "+" ) == 0 ) {
+ if ( retrylist[ i + 1 ] != NULL ) {
+ snprintf( buf, buflen,
+ "extra cruft after retry pattern "
+ "#%d \"%s,+\" with \"forever\" mark",
+ i, retrylist[ i ] );
+ rc = 1;
+ goto done;
+ }
+ ri->ri_num[ i ] = SLAP_RETRYNUM_FOREVER;
+
+ } else if ( lutil_atoi( &ri->ri_num[ i ], sep ) ) {
+ snprintf( buf, buflen,
+ "unable to parse retry num #%d \"%s\"",
+ i, sep );
+ rc = 1;
+ goto done;
}
+ }
-#if 0
- /* PARANOID: DN and more are not required nor allowed */
- urlrc = ldap_url_parselist_ext( &li->lud, argv[ 1 ], "\t" );
-#else
- urlrc = ldap_url_parselist( &li->lud, argv[ 1 ] );
-#endif
- if ( urlrc != LDAP_URL_SUCCESS ) {
- char *why;
+ ri->ri_num[ i ] = SLAP_RETRYNUM_TAIL;
- switch ( urlrc ) {
- case LDAP_URL_ERR_MEM:
- why = "no memory";
- break;
- case LDAP_URL_ERR_PARAM:
- why = "parameter is bad";
- break;
- case LDAP_URL_ERR_BADSCHEME:
- why = "URL doesn't begin with \"[c]ldap[si]://\"";
- break;
- case LDAP_URL_ERR_BADENCLOSURE:
- why = "URL is missing trailing \">\"";
- break;
- case LDAP_URL_ERR_BADURL:
- why = "URL is bad";
- case LDAP_URL_ERR_BADHOST:
- why = "host/port is bad";
- break;
- case LDAP_URL_ERR_BADATTRS:
- why = "bad (or missing) attributes";
- break;
- case LDAP_URL_ERR_BADSCOPE:
- why = "scope string is invalid (or missing)";
- break;
- case LDAP_URL_ERR_BADFILTER:
- why = "bad or missing filter";
- break;
- case LDAP_URL_ERR_BADEXTS:
- why = "bad or missing extensions";
- break;
- default:
- why = "unknown reason";
- break;
- }
- fprintf( stderr, "%s: line %d: "
- "unable to parse uri \"%s\" "
- "in \"uri <uri>\" line: %s\n",
- fname, lineno, argv[ 1 ], why );
- return 1;
- }
+ ri->ri_idx = 0;
+ ri->ri_count = 0;
+ ri->ri_last = (time_t)(-1);
- for ( i = 0, tmpludp = li->lud;
- tmpludp;
- i++, tmpludp = tmpludp->lud_next )
- {
- if ( ( tmpludp->lud_dn != NULL
- && tmpludp->lud_dn[0] != '\0' )
- || tmpludp->lud_attrs != NULL
- || tmpludp->lud_filter != NULL
- || tmpludp->lud_exts != NULL )
- {
- fprintf( stderr, "%s: line %d: "
- "warning, only protocol, "
- "host and port allowed "
- "in \"uri <uri>\" statement "
- "for uri #%d of \"%s\"\n",
- fname, lineno, i, argv[1] );
- }
- }
+done:;
+ ldap_charray_free( retrylist );
-#if 0
- for ( tmpludp = li->lud; tmpludp; tmpludp = tmpludp->lud_next ) {
- LDAPURLDesc tmplud;
- char *tmpurl;
- ber_len_t oldlen = 0, len;
+ if ( rc ) {
+ slap_retry_info_destroy( ri );
+ }
- tmplud = *tmpludp;
- tmplud.lud_dn = "";
- tmplud.lud_attrs = NULL;
- tmplud.lud_filter = NULL;
- if ( !ldap_is_ldapi_url( argv[ 1 ] ) ) {
- tmplud.lud_exts = NULL;
- tmplud.lud_crit_exts = 0;
- }
+ return rc;
+}
- tmpurl = ldap_url_desc2str( &tmplud );
+int
+slap_retry_info_unparse(
+ slap_retry_info_t *ri,
+ struct berval *bvout )
+{
+ char buf[ BUFSIZ * 2 ],
+ *ptr = buf;
+ int i, len, restlen = (int) sizeof( buf );
+ struct berval bv;
- if ( tmpurl == NULL ) {
- fprintf( stderr, "%s: line %d: "
- "unable to rebuild uri "
- "in \"uri <uri>\" statement "
- "for \"%s\"\n",
- fname, lineno, argv[ 1 ] );
- return 1;
- }
+ assert( ri != NULL );
+ assert( bvout != NULL );
- len = strlen( tmpurl );
- if ( li->url ) {
- oldlen = strlen( li->url ) + STRLENOF( " " );
- }
- li->url = ch_realloc( li->url, oldlen + len + 1);
- if ( oldlen ) {
- li->url[oldlen - 1] = " ";
+ BER_BVZERO( bvout );
+
+ for ( i = 0; ri->ri_num[ i ] != SLAP_RETRYNUM_TAIL; i++ ) {
+ if ( i > 0 ) {
+ if ( --restlen <= 0 ) {
+ return 1;
}
- AC_MEMCPY( &li->url[oldlen], tmpurl, len + 1 );
- ch_free( tmpurl );
+ *ptr++ = ';';
}
-#else
- li->url = ch_strdup( argv[ 1 ] );
-#endif
- /* name to use for ldap_back_group */
- } else if ( strcasecmp( argv[0], "acl-authcdn" ) == 0
- || strcasecmp( argv[0], "binddn" ) == 0 ) {
- if ( argc != 2 ) {
- fprintf( stderr,
- "%s: line %d: missing name in \"%s <name>\" line\n",
- fname, lineno, argv[0] );
- return( 1 );
- }
- ber_str2bv( argv[1], 0, 1, &li->acl_authcDN );
-
- /* password to use for ldap_back_group */
- } else if ( strcasecmp( argv[0], "acl-passwd" ) == 0
- || strcasecmp( argv[0], "bindpw" ) == 0 ) {
- if ( argc != 2 ) {
- fprintf( stderr,
- "%s: line %d: missing password in \"%s <password>\" line\n",
- fname, lineno, argv[0] );
- return( 1 );
- }
- ber_str2bv( argv[1], 0, 1, &li->acl_passwd );
-
- /* identity assertion stuff... */
- } else if ( strncasecmp( argv[0], "idassert-", STRLENOF( "idassert-" ) ) == 0
- || strncasecmp( argv[0], "proxyauthz", STRLENOF( "proxyauthz" ) ) == 0 )
- {
- /* NOTE: "proxyauthz{DN,pw}" was initially used; it's now
- * deprected and undocumented, it can be dropped at some
- * point, since nobody should be really using it */
- return parse_idassert( be, fname, lineno, argc, argv );
-
- /* save bind creds for referral rebinds? */
- } else if ( strcasecmp( argv[0], "rebind-as-user" ) == 0 ) {
- if ( argc != 1 ) {
- fprintf( stderr,
- "%s: line %d: rebind-as-user takes no arguments\n",
- fname, lineno );
- return( 1 );
- }
- li->savecred = 1;
-
- /* intercept exop_who_am_i? */
- } else if ( strcasecmp( argv[0], "proxy-whoami" ) == 0 ) {
- if ( argc != 1 ) {
- fprintf( stderr,
- "%s: line %d: proxy-whoami takes no arguments\n",
- fname, lineno );
- return( 1 );
- }
- load_extop( (struct berval *)&slap_EXOP_WHOAMI,
- 0, ldap_back_exop_whoami );
-
- /* FIXME: legacy: intercept old rewrite/remap directives
- * and try to start the rwm overlay */
- } else if ( strcasecmp( argv[0], "suffixmassage" ) == 0
- || strcasecmp( argv[0], "map" ) == 0
- || strncasecmp( argv[0], "rewrite", STRLENOF( "rewrite" ) ) == 0 )
- {
- fprintf( stderr, "%s: line %d: "
- "rewrite/remap capabilities have been moved "
- "to the \"rwm\" overlay; see slapo-rwm(5) "
- "for details. I'm trying to do my best "
- "to preserve backwards compatibility...\n",
- fname, lineno );
+ if ( lutil_unparse_time( ptr, restlen, ri->ri_interval[i] ) < 0 ) {
+ return 1;
+ }
+ len = (int) strlen( ptr );
+ if ( (restlen -= len + 1) <= 0 ) {
+ return 1;
+ }
+ ptr += len;
+ *ptr++ = ',';
- if ( li->rwm_started == 0 ) {
- if ( overlay_config( be, "rwm" ) ) {
- fprintf( stderr, "%s: line %d: "
- "unable to configure the \"rwm\" "
- "overlay, required by directive "
- "\"%s\".\n",
- fname, lineno, argv[0] );
-#if SLAPD_OVER_RWM == SLAPD_MOD_DYNAMIC
- fprintf( stderr, "\thint: try loading the \"rwm.la\" dynamic module.\n" );
-#endif /* SLAPD_OVER_RWM == SLAPD_MOD_DYNAMIC */
- return( 1 );
+ if ( ri->ri_num[i] == SLAP_RETRYNUM_FOREVER ) {
+ if ( --restlen <= 0 ) {
+ return 1;
}
+ *ptr++ = '+';
- fprintf( stderr, "%s: line %d: back-ldap: "
- "automatically starting \"rwm\" overlay, "
- "triggered by \"%s\" directive.\n",
- fname, lineno, argv[ 0 ] );
-
- li->rwm_started = 1;
-
- return ( *be->bd_info->bi_db_config )( be, fname, lineno, argc, argv );
+ } else {
+ len = snprintf( ptr, restlen, "%d", ri->ri_num[i] );
+ if ( (restlen -= len) <= 0 || len < 0 ) {
+ return 1;
+ }
+ ptr += len;
}
-
- return SLAP_CONF_UNKNOWN;
-
- /* anything else */
- } else {
- return SLAP_CONF_UNKNOWN;
}
+ bv.bv_val = buf;
+ bv.bv_len = ptr - buf;
+ ber_dupbv( bvout, &bv );
+
return 0;
}
-static int
-ldap_back_exop_whoami(
- Operation *op,
- SlapReply *rs )
+void
+slap_retry_info_destroy(
+ slap_retry_info_t *ri )
{
- struct berval *bv = NULL;
-
- if ( op->oq_extended.rs_reqdata != NULL ) {
- /* no request data should be provided */
- rs->sr_text = "no request data expected";
- return rs->sr_err = LDAP_PROTOCOL_ERROR;
- }
+ assert( ri != NULL );
- rs->sr_err = backend_check_restrictions( op, rs,
- (struct berval *)&slap_EXOP_WHOAMI );
- if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
+ assert( ri->ri_interval != NULL );
+ ch_free( ri->ri_interval );
+ ri->ri_interval = NULL;
- /* if auth'd by back-ldap and request is proxied, forward it */
- if ( op->o_conn->c_authz_backend && !strcmp(op->o_conn->c_authz_backend->be_type, "ldap" ) && !dn_match(&op->o_ndn, &op->o_conn->c_ndn)) {
- struct ldapconn *lc;
+ assert( ri->ri_num != NULL );
+ ch_free( ri->ri_num );
+ ri->ri_num = NULL;
+}
- LDAPControl c, *ctrls[2] = {NULL, NULL};
- LDAPMessage *res;
- Operation op2 = *op;
- ber_int_t msgid;
- int do_retry = 1;
+static int
+slap_idassert_authzfrom_parse( ConfigArgs *c, slap_idassert_t *si )
+{
+ struct berval bv;
+ struct berval in;
+ int rc;
+
+ if ( strcmp( c->argv[ 1 ], "*" ) == 0
+ || strcmp( c->argv[ 1 ], "dn:*" ) == 0
+ || strcasecmp( c->argv[ 1 ], "dn.regex:.*" ) == 0 )
+ {
+ if ( si->si_authz != NULL ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-authzFrom <authz>\": "
+ "\"%s\" conflicts with existing authz rules",
+ c->argv[ 1 ] );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+
+ si->si_flags |= LDAP_BACK_AUTH_AUTHZ_ALL;
+
+ return 0;
+
+ } else if ( ( si->si_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-authzFrom <authz>\": "
+ "\"<authz>\" conflicts with \"*\"" );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+
+ ber_str2bv( c->argv[ 1 ], 0, 0, &in );
+ rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL );
+ if ( rc != LDAP_SUCCESS ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-authzFrom <authz>\": "
+ "invalid syntax" );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+
+ if ( c->valx == -1 ) {
+ ber_bvarray_add( &si->si_authz, &bv );
- ctrls[0] = &c;
- op2.o_ndn = op->o_conn->c_ndn;
- lc = ldap_back_getconn(&op2, rs);
- if (!lc || !ldap_back_dobind( lc, op, rs )) {
- return -1;
+ } else {
+ int i = 0;
+ if ( si->si_authz != NULL ) {
+ for ( ; !BER_BVISNULL( &si->si_authz[ i ] ); i++ )
+ ;
}
- c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
- c.ldctl_iscritical = 1;
- c.ldctl_value.bv_val = ch_malloc(op->o_ndn.bv_len+4);
- c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
- strcpy(c.ldctl_value.bv_val, "dn:");
- strcpy(c.ldctl_value.bv_val+3, op->o_ndn.bv_val);
-retry:
- rs->sr_err = ldap_whoami(lc->lc_ld, ctrls, NULL, &msgid);
- if (rs->sr_err == LDAP_SUCCESS) {
- if (ldap_result(lc->lc_ld, msgid, 1, NULL, &res) == -1) {
- ldap_get_option(lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
- &rs->sr_err);
- if ( rs->sr_err == LDAP_SERVER_DOWN && do_retry ) {
- do_retry = 0;
- if ( ldap_back_retry( lc, op, rs ) )
- goto retry;
- }
- ldap_back_freeconn( op, lc );
- lc = NULL;
+ if ( i <= c->valx ) {
+ ber_bvarray_add( &si->si_authz, &bv );
- } else {
- rs->sr_err = ldap_parse_whoami(lc->lc_ld, res, &bv);
- ldap_msgfree(res);
- }
- }
- ch_free(c.ldctl_value.bv_val);
- if (rs->sr_err != LDAP_SUCCESS) {
- rs->sr_err = slap_map_api2result( rs );
- }
- } else {
- /* else just do the same as before */
- bv = (struct berval *) ch_malloc( sizeof(struct berval) );
- if ( !BER_BVISEMPTY( &op->o_dn ) ) {
- bv->bv_len = op->o_dn.bv_len + sizeof("dn:") - 1;
- bv->bv_val = ch_malloc( bv->bv_len + 1 );
- AC_MEMCPY( bv->bv_val, "dn:", sizeof("dn:") - 1 );
- AC_MEMCPY( &bv->bv_val[sizeof("dn:") - 1], op->o_dn.bv_val,
- op->o_dn.bv_len );
- bv->bv_val[bv->bv_len] = '\0';
} else {
- bv->bv_len = 0;
- bv->bv_val = NULL;
+ BerVarray tmp = ber_memrealloc( si->si_authz,
+ sizeof( struct berval )*( i + 2 ) );
+ if ( tmp == NULL ) {
+ return -1;
+ }
+ si->si_authz = tmp;
+ for ( ; i > c->valx; i-- ) {
+ si->si_authz[ i ] = si->si_authz[ i - 1 ];
+ }
+ si->si_authz[ c->valx ] = bv;
}
}
- rs->sr_rspdata = bv;
- return rs->sr_err;
+ return 0;
}
-
static int
-parse_idassert(
- BackendDB *be,
- const char *fname,
- int lineno,
- int argc,
- char **argv
-)
+slap_idassert_passthru_parse( ConfigArgs *c, slap_idassert_t *si )
{
- struct ldapinfo *li = (struct ldapinfo *) be->be_private;
-
- /* identity assertion mode */
- if ( strcasecmp( argv[0], "idassert-mode" ) == 0 ) {
- if ( argc < 2 ) {
- Debug( LDAP_DEBUG_ANY,
- "%s: line %d: illegal args number %d in \"idassert-mode <args> [<flag> [...]]\" line.\n",
- fname, lineno, argc );
- return 1;
- }
-
- if ( strcasecmp( argv[1], "legacy" ) == 0 ) {
- /* will proxyAuthz as client's identity only if bound */
- li->idassert_mode = LDAP_BACK_IDASSERT_LEGACY;
+ struct berval bv;
+ struct berval in;
+ int rc;
+
+ ber_str2bv( c->argv[ 1 ], 0, 0, &in );
+ rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL );
+ if ( rc != LDAP_SUCCESS ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-passThru <authz>\": "
+ "invalid syntax" );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+
+ if ( c->valx == -1 ) {
+ ber_bvarray_add( &si->si_passthru, &bv );
- } else if ( strcasecmp( argv[1], "self" ) == 0 ) {
- /* will proxyAuthz as client's identity */
- li->idassert_mode = LDAP_BACK_IDASSERT_SELF;
-
- } else if ( strcasecmp( argv[1], "anonymous" ) == 0 ) {
- /* will proxyAuthz as anonymous */
- li->idassert_mode = LDAP_BACK_IDASSERT_ANONYMOUS;
+ } else {
+ int i = 0;
+ if ( si->si_passthru != NULL ) {
+ for ( ; !BER_BVISNULL( &si->si_passthru[ i ] ); i++ )
+ ;
+ }
- } else if ( strcasecmp( argv[1], "none" ) == 0 ) {
- /* will not proxyAuthz */
- li->idassert_mode = LDAP_BACK_IDASSERT_NOASSERT;
+ if ( i <= c->valx ) {
+ ber_bvarray_add( &si->si_passthru, &bv );
} else {
- struct berval id;
- int rc;
+ BerVarray tmp = ber_memrealloc( si->si_passthru,
+ sizeof( struct berval )*( i + 2 ) );
+ if ( tmp == NULL ) {
+ return -1;
+ }
+ si->si_passthru = tmp;
+ for ( ; i > c->valx; i-- ) {
+ si->si_passthru[ i ] = si->si_passthru[ i - 1 ];
+ }
+ si->si_passthru[ c->valx ] = bv;
+ }
+ }
- /* will proxyAuthz as argv[1] */
- ber_str2bv( argv[1], 0, 0, &id );
+ return 0;
+}
- if ( strncasecmp( id.bv_val, "u:", STRLENOF( "u:" ) ) == 0 ) {
- /* force lowercase... */
- id.bv_val[0] = 'u';
- li->idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
- ber_dupbv( &li->idassert_authzID, &id );
+static int
+slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si )
+{
+ int i;
+
+ for ( i = 1; i < c->argc; i++ ) {
+ if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
+ char *argvi = c->argv[ i ] + STRLENOF( "mode=" );
+ int j;
+
+ j = verb_to_mask( argvi, idassert_mode );
+ if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-bind <args>\": "
+ "unknown mode \"%s\"",
+ argvi );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
- } else {
- struct berval dn;
+ si->si_mode = idassert_mode[ j ].mask;
- /* default is DN? */
- if ( strncasecmp( id.bv_val, "dn:", STRLENOF( "dn:" ) ) == 0 ) {
- id.bv_val += STRLENOF( "dn:" );
- id.bv_len -= STRLENOF( "dn:" );
- }
+ } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
+ char *argvi = c->argv[ i ] + STRLENOF( "authz=" );
- rc = dnNormalize( 0, NULL, NULL, &id, &dn, NULL );
- if ( rc != LDAP_SUCCESS ) {
- Debug( LDAP_DEBUG_ANY,
- "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
- fname, lineno, argv[1] );
+ if ( strcasecmp( argvi, "native" ) == 0 ) {
+ if ( si->si_bc.sb_method != LDAP_AUTH_SASL ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-bind <args>\": "
+ "authz=\"native\" incompatible "
+ "with auth method" );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
return 1;
}
+ si->si_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
- li->idassert_authzID.bv_len = STRLENOF( "dn:" ) + dn.bv_len;
- li->idassert_authzID.bv_val = ch_malloc( li->idassert_authzID.bv_len + 1 );
- AC_MEMCPY( li->idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
- AC_MEMCPY( &li->idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], dn.bv_val, dn.bv_len + 1 );
- ch_free( dn.bv_val );
+ } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
+ si->si_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
- li->idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
+ } else {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-bind <args>\": "
+ "unknown authz \"%s\"",
+ argvi );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
}
- }
- for ( argc -= 2, argv += 2; argc--; argv++ ) {
- if ( strcasecmp( argv[0], "override" ) == 0 ) {
- li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
-
- } else {
- Debug( LDAP_DEBUG_ANY,
- "%s: line %d: unknown flag \"%s\" "
- "in \"idassert-mode <args> "
- "[<flags>]\" line.\n",
- fname, lineno, argv[0] );
+ } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
+ char *argvi = c->argv[ i ] + STRLENOF( "flags=" );
+ char **flags = ldap_str2charray( argvi, "," );
+ int j, err = 0;
+
+ if ( flags == NULL ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-bind <args>\": "
+ "unable to parse flags \"%s\"",
+ argvi );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
return 1;
}
- }
- /* name to use for proxyAuthz propagation */
- } else if ( strcasecmp( argv[0], "idassert-authcdn" ) == 0
- || strcasecmp( argv[0], "proxyauthzdn" ) == 0 )
- {
- struct berval dn;
- int rc;
+ for ( j = 0; flags[ j ] != NULL; j++ ) {
- /* FIXME: "proxyauthzdn" is no longer documented, and
- * temporarily supported for backwards compatibility */
+ if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
+ si->si_flags |= LDAP_BACK_AUTH_OVERRIDE;
- if ( argc != 2 ) {
- fprintf( stderr,
- "%s: line %d: missing name in \"%s <name>\" line\n",
- fname, lineno, argv[0] );
- return( 1 );
- }
+ } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
+ si->si_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
- if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
- fprintf( stderr, "%s: line %d: "
- "authcDN already defined; replacing...\n",
- fname, lineno );
- ch_free( li->idassert_authcDN.bv_val );
- }
-
- ber_str2bv( argv[1], 0, 0, &dn );
- rc = dnNormalize( 0, NULL, NULL, &dn, &li->idassert_authcDN, NULL );
- if ( rc != LDAP_SUCCESS ) {
- Debug( LDAP_DEBUG_ANY,
- "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
- fname, lineno, argv[1] );
- return 1;
- }
+ } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
+ si->si_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
- /* password to use for proxyAuthz propagation */
- } else if ( strcasecmp( argv[0], "idassert-passwd" ) == 0
- || strcasecmp( argv[0], "proxyauthzpw" ) == 0 )
- {
- /* FIXME: "proxyauthzpw" is no longer documented, and
- * temporarily supported for backwards compatibility */
+ } else if ( strcasecmp( flags[ j ], "obsolete-proxy-authz" ) == 0 ) {
+ if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
+ Debug( LDAP_DEBUG_ANY,
+ "%s: \"obsolete-proxy-authz\" flag "
+ "in \"idassert-mode <args>\" "
+ "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
+ c->log, 0, 0 );
+ err = 1;
+ break;
- if ( argc != 2 ) {
- fprintf( stderr,
- "%s: line %d: missing password in \"%s <password>\" line\n",
- fname, lineno, argv[0] );
- return( 1 );
- }
+ } else {
+ si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
+ }
- if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
- fprintf( stderr, "%s: line %d: "
- "passwd already defined; replacing...\n",
- fname, lineno );
- ch_free( li->idassert_passwd.bv_val );
- }
-
- ber_str2bv( argv[1], 0, 1, &li->idassert_passwd );
+ } else if ( strcasecmp( flags[ j ], "obsolete-encoding-workaround" ) == 0 ) {
+ if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
+ Debug( LDAP_DEBUG_ANY,
+ "%s: \"obsolete-encoding-workaround\" flag "
+ "in \"idassert-mode <args>\" "
+ "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
+ c->log, 0, 0 );
+ err = 1;
+ break;
+
+ } else {
+ si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
+ }
- /* rules to accept identity assertion... */
- } else if ( strcasecmp( argv[0], "idassert-authzFrom" ) == 0 ) {
- struct berval rule;
+ } else if ( strcasecmp( flags[ j ], "proxy-authz-critical" ) == 0 ) {
+ si->si_flags |= LDAP_BACK_AUTH_PROXYAUTHZ_CRITICAL;
- ber_str2bv( argv[1], 0, 1, &rule );
+ } else if ( strcasecmp( flags[ j ], "proxy-authz-non-critical" ) == 0 ) {
+ si->si_flags &= ~LDAP_BACK_AUTH_PROXYAUTHZ_CRITICAL;
- ber_bvarray_add( &li->idassert_authz, &rule );
+ } else {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-bind <args>\": "
+ "unknown flag \"%s\"",
+ flags[ j ] );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ err = 1;
+ break;
+ }
+ }
+
+ ldap_charray_free( flags );
+ if ( err ) {
+ return 1;
+ }
- } else if ( strcasecmp( argv[0], "idassert-method" ) == 0 ) {
- if ( argc < 2 ) {
- fprintf( stderr,
- "%s: line %d: missing method in \"%s <method>\" line\n",
- fname, lineno, argv[0] );
- return( 1 );
+ } else if ( bindconf_parse( c->argv[ i ], &si->si_bc ) ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-bind <args>\": "
+ "unable to parse field \"%s\"",
+ c->argv[ i ] );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
}
+ }
- if ( strcasecmp( argv[1], "none" ) == 0 ) {
- /* FIXME: is this at all useful? */
- li->idassert_authmethod = LDAP_AUTH_NONE;
+ if ( si->si_bc.sb_method == LDAP_AUTH_SIMPLE ) {
+ if ( BER_BVISNULL( &si->si_bc.sb_binddn )
+ || BER_BVISNULL( &si->si_bc.sb_cred ) )
+ {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-bind <args>\": "
+ "SIMPLE needs \"binddn\" and \"credentials\"" );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+ }
- if ( argc != 2 ) {
- fprintf( stderr,
- "%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
- fname, lineno, argv[0], argv[1] );
- }
+ bindconf_tls_defaults( &si->si_bc );
- } else if ( strcasecmp( argv[1], "simple" ) == 0 ) {
- li->idassert_authmethod = LDAP_AUTH_SIMPLE;
+ return 0;
+}
- if ( argc != 2 ) {
- fprintf( stderr,
- "%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
- fname, lineno, argv[0], argv[1] );
- }
+/* NOTE: temporary, until back-meta is ported to back-config */
+int
+slap_idassert_authzfrom_parse_cf( const char *fname, int lineno, const char *arg, slap_idassert_t *si )
+{
+ ConfigArgs c = { 0 };
+ char *argv[ 3 ];
- } else if ( strcasecmp( argv[1], "sasl" ) == 0 ) {
-#ifdef HAVE_CYRUS_SASL
- int arg;
+ snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
+ c.argc = 2;
+ c.argv = argv;
+ argv[ 0 ] = "idassert-authzFrom";
+ argv[ 1 ] = (char *)arg;
+ argv[ 2 ] = NULL;
- for ( arg = 2; arg < argc; arg++ ) {
- if ( strncasecmp( argv[arg], "mech=", STRLENOF( "mech=" ) ) == 0 ) {
- char *val = argv[arg] + STRLENOF( "mech=" );
+ return slap_idassert_authzfrom_parse( &c, si );
+}
- if ( !BER_BVISNULL( &li->idassert_sasl_mech ) ) {
- fprintf( stderr, "%s: line %d: "
- "SASL mech already defined; replacing...\n",
- fname, lineno );
- ch_free( li->idassert_sasl_mech.bv_val );
- }
- ber_str2bv( val, 0, 1, &li->idassert_sasl_mech );
+int
+slap_idassert_passthru_parse_cf( const char *fname, int lineno, const char *arg, slap_idassert_t *si )
+{
+ ConfigArgs c = { 0 };
+ char *argv[ 3 ];
- } else if ( strncasecmp( argv[arg], "realm=", STRLENOF( "realm=" ) ) == 0 ) {
- char *val = argv[arg] + STRLENOF( "realm=" );
+ snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
+ c.argc = 2;
+ c.argv = argv;
+ argv[ 0 ] = "idassert-passThru";
+ argv[ 1 ] = (char *)arg;
+ argv[ 2 ] = NULL;
- if ( !BER_BVISNULL( &li->idassert_sasl_realm ) ) {
- fprintf( stderr, "%s: line %d: "
- "SASL realm already defined; replacing...\n",
- fname, lineno );
- ch_free( li->idassert_sasl_realm.bv_val );
- }
- ber_str2bv( val, 0, 1, &li->idassert_sasl_realm );
-
- } else if ( strncasecmp( argv[arg], "authcdn=", STRLENOF( "authcdn=" ) ) == 0 ) {
- char *val = argv[arg] + STRLENOF( "authcdn=" );
- struct berval dn;
- int rc;
-
- if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
- fprintf( stderr, "%s: line %d: "
- "SASL authcDN already defined; replacing...\n",
- fname, lineno );
- ch_free( li->idassert_authcDN.bv_val );
- }
- if ( strncasecmp( argv[arg], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
- val += STRLENOF( "dn:" );
- }
+ return slap_idassert_passthru_parse( &c, si );
+}
- ber_str2bv( val, 0, 0, &dn );
- rc = dnNormalize( 0, NULL, NULL, &dn, &li->idassert_authcDN, NULL );
- if ( rc != LDAP_SUCCESS ) {
- Debug( LDAP_DEBUG_ANY,
- "%s: line %d: SASL authcdn \"%s\" is not a valid DN\n",
- fname, lineno, val );
- return 1;
- }
+int
+slap_idassert_parse_cf( const char *fname, int lineno, int argc, char *argv[], slap_idassert_t *si )
+{
+ ConfigArgs c = { 0 };
- } else if ( strncasecmp( argv[arg], "authcid=", STRLENOF( "authcid=" ) ) == 0 ) {
- char *val = argv[arg] + STRLENOF( "authcid=" );
+ snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
+ c.argc = argc;
+ c.argv = argv;
- if ( !BER_BVISNULL( &li->idassert_authcID ) ) {
- fprintf( stderr, "%s: line %d: "
- "SASL authcID already defined; replacing...\n",
- fname, lineno );
- ch_free( li->idassert_authcID.bv_val );
- }
- if ( strncasecmp( argv[arg], "u:", STRLENOF( "u:" ) ) == 0 ) {
- val += STRLENOF( "u:" );
- }
- ber_str2bv( val, 0, 1, &li->idassert_authcID );
+ return slap_idassert_parse( &c, si );
+}
- } else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
- char *val = argv[arg] + STRLENOF( "cred=" );
+static int
+ldap_back_cf_gen( ConfigArgs *c )
+{
+ ldapinfo_t *li = ( ldapinfo_t * )c->be->be_private;
+ int rc = 0;
+ int i;
- if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
- fprintf( stderr, "%s: line %d: "
- "SASL cred already defined; replacing...\n",
- fname, lineno );
- ch_free( li->idassert_passwd.bv_val );
- }
- ber_str2bv( val, 0, 1, &li->idassert_passwd );
+ if ( c->op == SLAP_CONFIG_EMIT ) {
+ struct berval bv = BER_BVNULL;
- } else if ( strncasecmp( argv[arg], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
- char *val = argv[arg] + STRLENOF( "authz=" );
+ if ( li == NULL ) {
+ return 1;
+ }
- if ( strcasecmp( val, "proxyauthz" ) == 0 ) {
- li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
+ switch( c->type ) {
+ case LDAP_BACK_CFG_URI:
+ if ( li->li_uri != NULL ) {
+ struct berval bv, bv2;
- } else if ( strcasecmp( val, "native" ) == 0 ) {
- li->idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
+ ber_str2bv( li->li_uri, 0, 0, &bv );
+ bv2.bv_len = bv.bv_len + STRLENOF( "\"\"" );
+ bv2.bv_val = ch_malloc( bv2.bv_len + 1 );
+ snprintf( bv2.bv_val, bv2.bv_len + 1,
+ "\"%s\"", bv.bv_val );
+ ber_bvarray_add( &c->rvalue_vals, &bv2 );
- } else {
- fprintf( stderr, "%s: line %s: "
- "unknown authz mode \"%s\"\n",
- fname, lineno, val );
- return 1;
- }
+ } else {
+ rc = 1;
+ }
+ break;
+
+ case LDAP_BACK_CFG_TLS: {
+ struct berval bc = BER_BVNULL, bv2;
+ enum_to_verb( tls_mode, ( li->li_flags & LDAP_BACK_F_TLS_MASK ), &bv );
+ assert( !BER_BVISNULL( &bv ) );
+ bindconf_tls_unparse( &li->li_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_bvarray_add( &c->rvalue_vals, &bv2 );
- } else {
- fprintf( stderr, "%s: line %d: "
- "unknown SASL parameter %s\n",
- fname, lineno, argv[arg] );
- return 1;
- }
+ } else {
+ value_add_one( &c->rvalue_vals, &bv );
}
+ ber_memfree( bc.bv_val );
+ }
+ break;
- li->idassert_authmethod = LDAP_AUTH_SASL;
+ case LDAP_BACK_CFG_ACL_AUTHCDN:
+ case LDAP_BACK_CFG_ACL_PASSWD:
+ case LDAP_BACK_CFG_ACL_METHOD:
+ /* handled by LDAP_BACK_CFG_ACL_BIND */
+ rc = 1;
+ break;
-#else /* !HAVE_CYRUS_SASL */
- fprintf( stderr, "%s: line %d: "
- "compile --with-cyrus-sasl to enable SASL auth\n",
- fname, lineno );
- return 1;
-#endif /* !HAVE_CYRUS_SASL */
+ case LDAP_BACK_CFG_ACL_BIND: {
+ int i;
- } else {
- fprintf( stderr, "%s: line %d: "
- "unhandled idassert-method method %s\n",
- fname, lineno, argv[1] );
- return 1;
- }
+ if ( li->li_acl_authmethod == LDAP_AUTH_NONE ) {
+ return 1;
+ }
- } else {
- return SLAP_CONF_UNKNOWN;
- }
+ bindconf_unparse( &li->li_acl, &bv );
- return 0;
+ 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_IDASSERT_MODE:
+ case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
+ case LDAP_BACK_CFG_IDASSERT_PASSWD:
+ case LDAP_BACK_CFG_IDASSERT_METHOD:
+ /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
+ rc = 1;
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
+ case LDAP_BACK_CFG_IDASSERT_PASSTHRU: {
+ BerVarray *bvp;
+ int i;
+ struct berval bv = BER_BVNULL;
+ char buf[SLAP_TEXT_BUFLEN];
+
+ switch ( c->type ) {
+ case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: bvp = &li->li_idassert_authz; break;
+ case LDAP_BACK_CFG_IDASSERT_PASSTHRU: bvp = &li->li_idassert_passthru; break;
+ default: assert( 0 ); break;
+ }
+
+ if ( *bvp == NULL ) {
+ if ( bvp == &li->li_idassert_authz
+ && ( li->li_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 ( li->li_idassert_authmethod == LDAP_AUTH_NONE ) {
+ return 1;
+ }
+
+ if ( li->li_idassert_authmethod != LDAP_AUTH_NONE ) {
+ ber_len_t len;
+
+ switch ( li->li_idassert_mode ) {
+ case LDAP_BACK_IDASSERT_OTHERID:
+ case LDAP_BACK_IDASSERT_OTHERDN:
+ break;
+
+ default: {
+ struct berval mode = BER_BVNULL;
+
+ enum_to_verb( idassert_mode, li->li_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 ( li->li_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" );
+ /* 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 ( li->li_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
+ ptr = lutil_strcopy( ptr, "prescriptive" );
+ } else {
+ ptr = lutil_strcopy( ptr, "non-prescriptive" );
+ }
+
+ if ( li->li_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
+ ptr = lutil_strcopy( ptr, ",override" );
+ }
+
+ if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
+ ptr = lutil_strcopy( ptr, ",obsolete-proxy-authz" );
+
+ } else if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
+ ptr = lutil_strcopy( ptr, ",obsolete-encoding-workaround" );
+ }
+
+ if ( li->li_idassert_flags & LDAP_BACK_AUTH_PROXYAUTHZ_CRITICAL ) {
+ ptr = lutil_strcopy( ptr, ",proxy-authz-critical" );
+
+ } else {
+ ptr = lutil_strcopy( ptr, ",proxy-authz-non-critical" );
+ }
+
+ bv.bv_len = ( ptr - bv.bv_val );
+ /* end-of-flags */
+ }
+
+ bindconf_unparse( &li->li_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_REBIND:
+ c->value_int = LDAP_BACK_SAVECRED( li );
+ break;
+
+ case LDAP_BACK_CFG_CHASE:
+ c->value_int = LDAP_BACK_CHASE_REFERRALS( li );
+ break;
+
+ case LDAP_BACK_CFG_T_F:
+ enum_to_verb( t_f_mode, (li->li_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_WHOAMI:
+ c->value_int = LDAP_BACK_PROXY_WHOAMI( li );
+ break;
+
+ case LDAP_BACK_CFG_TIMEOUT:
+ BER_BVZERO( &bv );
+
+ for ( i = 0; i < SLAP_OP_LAST; i++ ) {
+ if ( li->li_timeout[ i ] != 0 ) {
+ break;
+ }
+ }
+
+ if ( i == SLAP_OP_LAST ) {
+ return 1;
+ }
+
+ slap_cf_aux_table_unparse( li->li_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_IDLE_TIMEOUT: {
+ char buf[ SLAP_TEXT_BUFLEN ];
+
+ if ( li->li_idle_timeout == 0 ) {
+ return 1;
+ }
+
+ lutil_unparse_time( buf, sizeof( buf ), li->li_idle_timeout );
+ ber_str2bv( buf, 0, 0, &bv );
+ value_add_one( &c->rvalue_vals, &bv );
+ } break;
+
+ case LDAP_BACK_CFG_CONN_TTL: {
+ char buf[ SLAP_TEXT_BUFLEN ];
+
+ if ( li->li_conn_ttl == 0 ) {
+ return 1;
+ }
+
+ lutil_unparse_time( buf, sizeof( buf ), li->li_conn_ttl );
+ ber_str2bv( buf, 0, 0, &bv );
+ value_add_one( &c->rvalue_vals, &bv );
+ } break;
+
+ case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
+ char buf[ SLAP_TEXT_BUFLEN ];
+
+ if ( li->li_network_timeout == 0 ) {
+ return 1;
+ }
+
+ snprintf( buf, sizeof( buf ), "%ld",
+ (long)li->li_network_timeout );
+ ber_str2bv( buf, 0, 0, &bv );
+ value_add_one( &c->rvalue_vals, &bv );
+ } break;
+
+ case LDAP_BACK_CFG_VERSION:
+ if ( li->li_version == 0 ) {
+ return 1;
+ }
+
+ c->value_int = li->li_version;
+ break;
+
+ case LDAP_BACK_CFG_SINGLECONN:
+ c->value_int = LDAP_BACK_SINGLECONN( li );
+ break;
+
+ case LDAP_BACK_CFG_USETEMP:
+ c->value_int = LDAP_BACK_USE_TEMPORARIES( li );
+ break;
+
+ case LDAP_BACK_CFG_CONNPOOLMAX:
+ c->value_int = li->li_conn_priv_max;
+ break;
+
+ case LDAP_BACK_CFG_CANCEL: {
+ slap_mask_t mask = LDAP_BACK_F_CANCEL_MASK2;
+
+ if ( LDAP_BACK_CANCEL_DISCOVER( li ) ) {
+ mask &= ~LDAP_BACK_F_CANCEL_EXOP;
+ }
+ enum_to_verb( cancel_mode, (li->li_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_QUARANTINE:
+ if ( !LDAP_BACK_QUARANTINE( li ) ) {
+ rc = 1;
+ break;
+ }
+
+ rc = slap_retry_info_unparse( &li->li_quarantine, &bv );
+ if ( rc == 0 ) {
+ ber_bvarray_add( &c->rvalue_vals, &bv );
+ }
+ break;
+
+#ifdef SLAP_CONTROL_X_SESSION_TRACKING
+ case LDAP_BACK_CFG_ST_REQUEST:
+ c->value_int = LDAP_BACK_ST_REQUEST( li );
+ break;
+#endif /* SLAP_CONTROL_X_SESSION_TRACKING */
+
+ case LDAP_BACK_CFG_NOREFS:
+ c->value_int = LDAP_BACK_NOREFS( li );
+ break;
+
+ case LDAP_BACK_CFG_NOUNDEFFILTER:
+ c->value_int = LDAP_BACK_NOUNDEFFILTER( li );
+ break;
+
+ default:
+ /* FIXME: we need to handle all... */
+ assert( 0 );
+ break;
+ }
+ return rc;
+
+ } else if ( c->op == LDAP_MOD_DELETE ) {
+ switch( c->type ) {
+ case LDAP_BACK_CFG_URI:
+ if ( li->li_uri != NULL ) {
+ ch_free( li->li_uri );
+ li->li_uri = NULL;
+
+ assert( li->li_bvuri != NULL );
+ ber_bvarray_free( li->li_bvuri );
+ li->li_bvuri = NULL;
+ }
+
+ /* better cleanup the cached connections... */
+ /* NOTE: don't worry about locking: if we got here,
+ * other threads are suspended. */
+ if ( li->li_conninfo.lai_tree != NULL ) {
+ avl_free( li->li_conninfo.lai_tree, ldap_back_conn_free );
+ li->li_conninfo.lai_tree = NULL;
+ }
+
+ break;
+
+ case LDAP_BACK_CFG_TLS:
+ rc = 1;
+ break;
+
+ case LDAP_BACK_CFG_ACL_AUTHCDN:
+ case LDAP_BACK_CFG_ACL_PASSWD:
+ case LDAP_BACK_CFG_ACL_METHOD:
+ /* handled by LDAP_BACK_CFG_ACL_BIND */
+ rc = 1;
+ break;
+
+ case LDAP_BACK_CFG_ACL_BIND:
+ bindconf_free( &li->li_acl );
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_MODE:
+ case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
+ case LDAP_BACK_CFG_IDASSERT_PASSWD:
+ case LDAP_BACK_CFG_IDASSERT_METHOD:
+ /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
+ rc = 1;
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
+ case LDAP_BACK_CFG_IDASSERT_PASSTHRU: {
+ BerVarray *bvp;
+
+ switch ( c->type ) {
+ case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: bvp = &li->li_idassert_authz; break;
+ case LDAP_BACK_CFG_IDASSERT_PASSTHRU: bvp = &li->li_idassert_passthru; break;
+ default: assert( 0 ); break;
+ }
+
+ if ( c->valx < 0 ) {
+ if ( *bvp != NULL ) {
+ ber_bvarray_free( *bvp );
+ *bvp = NULL;
+ }
+
+ } else {
+ int i;
+
+ 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( &li->li_idassert.si_bc );
+ memset( &li->li_idassert, 0, sizeof( slap_idassert_t ) );
+ break;
+
+ case LDAP_BACK_CFG_REBIND:
+ case LDAP_BACK_CFG_CHASE:
+ case LDAP_BACK_CFG_T_F:
+ case LDAP_BACK_CFG_WHOAMI:
+ case LDAP_BACK_CFG_CANCEL:
+ rc = 1;
+ break;
+
+ case LDAP_BACK_CFG_TIMEOUT:
+ for ( i = 0; i < SLAP_OP_LAST; i++ ) {
+ li->li_timeout[ i ] = 0;
+ }
+ break;
+
+ case LDAP_BACK_CFG_IDLE_TIMEOUT:
+ li->li_idle_timeout = 0;
+ break;
+
+ case LDAP_BACK_CFG_CONN_TTL:
+ li->li_conn_ttl = 0;
+ break;
+
+ case LDAP_BACK_CFG_NETWORK_TIMEOUT:
+ li->li_network_timeout = 0;
+ break;
+
+ case LDAP_BACK_CFG_VERSION:
+ li->li_version = 0;
+ break;
+
+ case LDAP_BACK_CFG_SINGLECONN:
+ li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
+ break;
+
+ case LDAP_BACK_CFG_USETEMP:
+ li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
+ break;
+
+ case LDAP_BACK_CFG_CONNPOOLMAX:
+ li->li_conn_priv_max = LDAP_BACK_CONN_PRIV_MIN;
+ break;
+
+ case LDAP_BACK_CFG_QUARANTINE:
+ if ( !LDAP_BACK_QUARANTINE( li ) ) {
+ break;
+ }
+
+ slap_retry_info_destroy( &li->li_quarantine );
+ ldap_pvt_thread_mutex_destroy( &li->li_quarantine_mutex );
+ li->li_isquarantined = 0;
+ li->li_flags &= ~LDAP_BACK_F_QUARANTINE;
+ break;
+
+#ifdef SLAP_CONTROL_X_SESSION_TRACKING
+ case LDAP_BACK_CFG_ST_REQUEST:
+ li->li_flags &= ~LDAP_BACK_F_ST_REQUEST;
+ break;
+#endif /* SLAP_CONTROL_X_SESSION_TRACKING */
+
+ case LDAP_BACK_CFG_NOREFS:
+ li->li_flags &= ~LDAP_BACK_F_NOREFS;
+ break;
+
+ case LDAP_BACK_CFG_NOUNDEFFILTER:
+ li->li_flags &= ~LDAP_BACK_F_NOUNDEFFILTER;
+ break;
+
+ default:
+ /* FIXME: we need to handle all... */
+ assert( 0 );
+ break;
+ }
+ return rc;
+
+ }
+
+ switch( c->type ) {
+ case LDAP_BACK_CFG_URI: {
+ LDAPURLDesc *tmpludp, *lud;
+ char **urllist = NULL;
+ int urlrc = LDAP_URL_SUCCESS, i;
+
+ if ( li->li_uri != NULL ) {
+ ch_free( li->li_uri );
+ li->li_uri = NULL;
+
+ assert( li->li_bvuri != NULL );
+ ber_bvarray_free( li->li_bvuri );
+ li->li_bvuri = NULL;
+ }
+
+ /* PARANOID: DN and more are not required nor allowed */
+ urlrc = ldap_url_parselist_ext( &lud, c->argv[ 1 ], ", \t", LDAP_PVT_URL_PARSE_NONE );
+ if ( urlrc != LDAP_URL_SUCCESS ) {
+ char *why;
+
+ switch ( urlrc ) {
+ case LDAP_URL_ERR_MEM:
+ why = "no memory";
+ break;
+ case LDAP_URL_ERR_PARAM:
+ why = "parameter is bad";
+ break;
+ case LDAP_URL_ERR_BADSCHEME:
+ why = "URL doesn't begin with \"[c]ldap[si]://\"";
+ break;
+ case LDAP_URL_ERR_BADENCLOSURE:
+ why = "URL is missing trailing \">\"";
+ break;
+ case LDAP_URL_ERR_BADURL:
+ why = "URL is bad";
+ break;
+ case LDAP_URL_ERR_BADHOST:
+ why = "host/port is bad";
+ break;
+ case LDAP_URL_ERR_BADATTRS:
+ why = "bad (or missing) attributes";
+ break;
+ case LDAP_URL_ERR_BADSCOPE:
+ why = "scope string is invalid (or missing)";
+ break;
+ case LDAP_URL_ERR_BADFILTER:
+ why = "bad or missing filter";
+ break;
+ case LDAP_URL_ERR_BADEXTS:
+ why = "bad or missing extensions";
+ break;
+ default:
+ why = "unknown reason";
+ break;
+ }
+ snprintf( c->cr_msg, sizeof( c->cr_msg),
+ "unable to parse uri \"%s\" "
+ "in \"uri <uri>\" line: %s",
+ c->value_string, why );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ urlrc = 1;
+ goto done_url;
+ }
+
+ for ( i = 0, tmpludp = lud;
+ tmpludp;
+ i++, tmpludp = tmpludp->lud_next )
+ {
+ if ( ( tmpludp->lud_dn != NULL
+ && tmpludp->lud_dn[0] != '\0' )
+ || tmpludp->lud_attrs != NULL
+ /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
+ || tmpludp->lud_filter != NULL
+ || tmpludp->lud_exts != NULL )
+ {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "warning, only protocol, "
+ "host and port allowed "
+ "in \"uri <uri>\" statement "
+ "for uri #%d of \"%s\"",
+ i, c->argv[ 1 ] );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ }
+ }
+
+ for ( i = 0, tmpludp = lud;
+ tmpludp;
+ i++, tmpludp = tmpludp->lud_next )
+ /* just count */
+ ;
+ urllist = ch_calloc( sizeof( char * ), i + 1 );
+
+ for ( i = 0, tmpludp = lud;
+ tmpludp;
+ i++, tmpludp = tmpludp->lud_next )
+ {
+ LDAPURLDesc tmplud;
+
+ tmplud = *tmpludp;
+ tmplud.lud_dn = "";
+ tmplud.lud_attrs = NULL;
+ tmplud.lud_filter = NULL;
+ if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
+ tmplud.lud_exts = NULL;
+ tmplud.lud_crit_exts = 0;
+ }
+
+ urllist[ i ] = ldap_url_desc2str( &tmplud );
+
+ if ( urllist[ i ] == NULL ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg),
+ "unable to rebuild uri "
+ "in \"uri <uri>\" statement "
+ "for \"%s\"",
+ c->argv[ 1 ] );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ urlrc = 1;
+ goto done_url;
+ }
+ }
+
+ li->li_uri = ldap_charray2str( urllist, " " );
+ for ( i = 0; urllist[ i ] != NULL; i++ ) {
+ struct berval bv;
+
+ ber_str2bv( urllist[ i ], 0, 0, &bv );
+ ber_bvarray_add( &li->li_bvuri, &bv );
+ urllist[ i ] = NULL;
+ }
+ ldap_memfree( urllist );
+ urllist = NULL;
+
+done_url:;
+ if ( urllist ) {
+ ldap_charray_free( urllist );
+ }
+ if ( lud ) {
+ ldap_free_urllist( lud );
+ }
+ if ( urlrc != LDAP_URL_SUCCESS ) {
+ return 1;
+ }
+ break;
+ }
+
+ case LDAP_BACK_CFG_TLS:
+ i = verb_to_mask( c->argv[1], tls_mode );
+ if ( BER_BVISNULL( &tls_mode[i].word ) ) {
+ return 1;
+ }
+ li->li_flags &= ~LDAP_BACK_F_TLS_MASK;
+ li->li_flags |= tls_mode[i].mask;
+ if ( c->argc > 2 ) {
+ for ( i=2; i<c->argc; i++ ) {
+ if ( bindconf_tls_parse( c->argv[i], &li->li_tls ))
+ return 1;
+ }
+ bindconf_tls_defaults( &li->li_tls );
+ }
+ break;
+
+ case LDAP_BACK_CFG_ACL_AUTHCDN:
+ switch ( li->li_acl_authmethod ) {
+ case LDAP_AUTH_NONE:
+ li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
+ break;
+
+ case LDAP_AUTH_SIMPLE:
+ break;
+
+ default:
+ snprintf( c->cr_msg, sizeof( c->cr_msg),
+ "\"acl-authcDN <DN>\" incompatible "
+ "with auth method %d",
+ li->li_acl_authmethod );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+ if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) {
+ free( li->li_acl_authcDN.bv_val );
+ }
+ ber_memfree_x( c->value_dn.bv_val, NULL );
+ li->li_acl_authcDN = c->value_ndn;
+ BER_BVZERO( &c->value_dn );
+ BER_BVZERO( &c->value_ndn );
+ break;
+
+ case LDAP_BACK_CFG_ACL_PASSWD:
+ switch ( li->li_acl_authmethod ) {
+ case LDAP_AUTH_NONE:
+ li->li_acl_authmethod = LDAP_AUTH_SIMPLE;
+ break;
+
+ case LDAP_AUTH_SIMPLE:
+ break;
+
+ default:
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"acl-passwd <cred>\" incompatible "
+ "with auth method %d",
+ li->li_acl_authmethod );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+ if ( !BER_BVISNULL( &li->li_acl_passwd ) ) {
+ free( li->li_acl_passwd.bv_val );
+ }
+ ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_acl_passwd );
+ break;
+
+ case LDAP_BACK_CFG_ACL_METHOD:
+ case LDAP_BACK_CFG_ACL_BIND:
+ for ( i = 1; i < c->argc; i++ ) {
+ if ( bindconf_parse( c->argv[ i ], &li->li_acl ) ) {
+ return 1;
+ }
+ }
+ bindconf_tls_defaults( &li->li_acl );
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_MODE:
+ i = verb_to_mask( c->argv[1], idassert_mode );
+ if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
+ if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
+ li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
+ ber_str2bv( c->argv[1], 0, 1, &li->li_idassert_authzID );
+ li->li_idassert_authzID.bv_val[ 0 ] = 'u';
+
+ } else {
+ struct berval id, ndn;
+
+ ber_str2bv( c->argv[1], 0, 0, &id );
+
+ if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
+ id.bv_val += STRLENOF( "dn:" );
+ id.bv_len -= STRLENOF( "dn:" );
+ }
+
+ rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
+ if ( rc != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
+ c->fname, c->lineno, c->argv[1] );
+ return 1;
+ }
+
+ li->li_idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
+ li->li_idassert_authzID.bv_val = ch_malloc( li->li_idassert_authzID.bv_len + 1 );
+ AC_MEMCPY( li->li_idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
+ AC_MEMCPY( &li->li_idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
+ ch_free( ndn.bv_val );
+
+ li->li_idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
+ }
+
+ } else {
+ li->li_idassert_mode = idassert_mode[i].mask;
+ }
+
+ if ( c->argc > 2 ) {
+ int i;
+
+ for ( i = 2; i < c->argc; i++ ) {
+ if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
+ li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
+
+ } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
+ li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
+
+ } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
+ li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
+
+ } else if ( strcasecmp( c->argv[ i ], "obsolete-proxy-authz" ) == 0 ) {
+ if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) {
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: \"obsolete-proxy-authz\" flag "
+ "in \"idassert-mode <args>\" "
+ "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n",
+ c->fname, c->lineno, 0 );
+ return 1;
+ }
+ li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ;
+
+ } else if ( strcasecmp( c->argv[ i ], "obsolete-encoding-workaround" ) == 0 ) {
+ if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) {
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: \"obsolete-encoding-workaround\" flag "
+ "in \"idassert-mode <args>\" "
+ "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n",
+ c->fname, c->lineno, 0 );
+ return 1;
+ }
+ li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND;
+
+ } else {
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: unknown flag #%d "
+ "in \"idassert-mode <args> "
+ "[<flags>]\" line.\n",
+ c->fname, c->lineno, i - 2 );
+ return 1;
+ }
+ }
+ }
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
+ switch ( li->li_idassert_authmethod ) {
+ case LDAP_AUTH_NONE:
+ li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
+ break;
+
+ case LDAP_AUTH_SIMPLE:
+ break;
+
+ default:
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-authcDN <DN>\" incompatible "
+ "with auth method %d",
+ li->li_idassert_authmethod );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+ if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) {
+ free( li->li_idassert_authcDN.bv_val );
+ }
+ ber_memfree_x( c->value_dn.bv_val, NULL );
+ li->li_idassert_authcDN = c->value_ndn;
+ BER_BVZERO( &c->value_dn );
+ BER_BVZERO( &c->value_ndn );
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_PASSWD:
+ switch ( li->li_idassert_authmethod ) {
+ case LDAP_AUTH_NONE:
+ li->li_idassert_authmethod = LDAP_AUTH_SIMPLE;
+ break;
+
+ case LDAP_AUTH_SIMPLE:
+ break;
+
+ default:
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-passwd <cred>\" incompatible "
+ "with auth method %d",
+ li->li_idassert_authmethod );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+ if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) {
+ free( li->li_idassert_passwd.bv_val );
+ }
+ ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_idassert_passwd );
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
+ rc = slap_idassert_authzfrom_parse( c, &li->li_idassert );
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_PASSTHRU:
+ rc = slap_idassert_passthru_parse( c, &li->li_idassert );
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_METHOD:
+ /* no longer supported */
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "\"idassert-method <args>\": "
+ "no longer supported; use \"idassert-bind\"" );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+
+ case LDAP_BACK_CFG_IDASSERT_BIND:
+ rc = slap_idassert_parse( c, &li->li_idassert );
+ break;
+
+ case LDAP_BACK_CFG_REBIND:
+ if ( c->argc == 1 || c->value_int ) {
+ li->li_flags |= LDAP_BACK_F_SAVECRED;
+
+ } else {
+ li->li_flags &= ~LDAP_BACK_F_SAVECRED;
+ }
+ break;
+
+ case LDAP_BACK_CFG_CHASE:
+ if ( c->argc == 1 || c->value_int ) {
+ li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS;
+
+ } else {
+ li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
+ }
+ break;
+
+ case LDAP_BACK_CFG_T_F: {
+ slap_mask_t mask;
+
+ i = verb_to_mask( c->argv[1], t_f_mode );
+ if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
+ return 1;
+ }
+
+ mask = t_f_mode[i].mask;
+
+ if ( LDAP_BACK_ISOPEN( li )
+ && mask == LDAP_BACK_F_T_F_DISCOVER
+ && !LDAP_BACK_T_F( li ) )
+ {
+ slap_bindconf sb = { BER_BVNULL };
+ int rc;
+
+ if ( li->li_uri == NULL ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "need URI to discover absolute filters support "
+ "in \"t-f-support discover\"" );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+
+ ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
+ sb.sb_version = li->li_version;
+ sb.sb_method = LDAP_AUTH_SIMPLE;
+ BER_BVSTR( &sb.sb_binddn, "" );
+
+ rc = slap_discover_feature( &sb,
+ slap_schema.si_ad_supportedFeatures->ad_cname.bv_val,
+ LDAP_FEATURE_ABSOLUTE_FILTERS );
+ if ( rc == LDAP_COMPARE_TRUE ) {
+ mask |= LDAP_BACK_F_T_F;
+ }
+ }
+
+ li->li_flags &= ~LDAP_BACK_F_T_F_MASK2;
+ li->li_flags |= mask;
+ } break;
+
+ case LDAP_BACK_CFG_WHOAMI:
+ if ( c->argc == 1 || c->value_int ) {
+ li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI;
+ load_extop( (struct berval *)&slap_EXOP_WHOAMI,
+ 0, ldap_back_exop_whoami );
+
+ } else {
+ li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
+ }
+ 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, 0 );
+ return 1;
+ }
+
+ for ( j = 0; j < SLAP_OP_LAST; j++ ) {
+ li->li_timeout[ j ] = u;
+ }
+
+ continue;
+ }
+
+ if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap 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, 0 );
+ return 1;
+ }
+ }
+ break;
+
+ case LDAP_BACK_CFG_IDLE_TIMEOUT: {
+ unsigned long t;
+
+ if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
+ 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, 0 );
+ return 1;
+ }
+ li->li_idle_timeout = (time_t)t;
+ } break;
+
+ case LDAP_BACK_CFG_CONN_TTL: {
+ unsigned long t;
+
+ if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg),
+ "unable to parse conn ttl\"%s\"",
+ c->argv[ 1 ] );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+ li->li_conn_ttl = (time_t)t;
+ } break;
+
+ case LDAP_BACK_CFG_NETWORK_TIMEOUT: {
+ unsigned long t;
+
+ if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) {
+ 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, 0 );
+ return 1;
+ }
+ li->li_network_timeout = (time_t)t;
+ } 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 version \"%s\" "
+ "in \"protocol-version <version>\"",
+ c->argv[ 1 ] );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+
+ li->li_version = c->value_int;
+ break;
+
+ case LDAP_BACK_CFG_SINGLECONN:
+ if ( c->value_int ) {
+ li->li_flags |= LDAP_BACK_F_SINGLECONN;
+
+ } else {
+ li->li_flags &= ~LDAP_BACK_F_SINGLECONN;
+ }
+ break;
+
+ case LDAP_BACK_CFG_USETEMP:
+ if ( c->value_int ) {
+ li->li_flags |= LDAP_BACK_F_USE_TEMPORARIES;
+
+ } else {
+ li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES;
+ }
+ break;
+
+ case LDAP_BACK_CFG_CONNPOOLMAX:
+ 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, 0 );
+ return 1;
+ }
+ li->li_conn_priv_max = c->value_int;
+ break;
+
+ case LDAP_BACK_CFG_CANCEL: {
+ slap_mask_t mask;
+
+ i = verb_to_mask( c->argv[1], cancel_mode );
+ if ( BER_BVISNULL( &cancel_mode[i].word ) ) {
+ return 1;
+ }
+
+ mask = cancel_mode[i].mask;
+
+ if ( LDAP_BACK_ISOPEN( li )
+ && mask == LDAP_BACK_F_CANCEL_EXOP_DISCOVER
+ && !LDAP_BACK_CANCEL( li ) )
+ {
+ slap_bindconf sb = { BER_BVNULL };
+ int rc;
+
+ if ( li->li_uri == NULL ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "need URI to discover \"cancel\" support "
+ "in \"cancel exop-discover\"" );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+
+ ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri );
+ sb.sb_version = li->li_version;
+ sb.sb_method = LDAP_AUTH_SIMPLE;
+ BER_BVSTR( &sb.sb_binddn, "" );
+
+ rc = slap_discover_feature( &sb,
+ slap_schema.si_ad_supportedExtension->ad_cname.bv_val,
+ LDAP_EXOP_CANCEL );
+ if ( rc == LDAP_COMPARE_TRUE ) {
+ mask |= LDAP_BACK_F_CANCEL_EXOP;
+ }
+ }
+
+ li->li_flags &= ~LDAP_BACK_F_CANCEL_MASK2;
+ li->li_flags |= mask;
+ } break;
+
+ case LDAP_BACK_CFG_QUARANTINE:
+ if ( LDAP_BACK_QUARANTINE( li ) ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "quarantine already defined" );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+ rc = slap_retry_info_parse( c->argv[1], &li->li_quarantine,
+ c->cr_msg, sizeof( c->cr_msg ) );
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+
+ } else {
+ ldap_pvt_thread_mutex_init( &li->li_quarantine_mutex );
+ /* give it a chance to retry if the pattern gets reset
+ * via back-config */
+ li->li_isquarantined = 0;
+ li->li_flags |= LDAP_BACK_F_QUARANTINE;
+ }
+ break;
+
+#ifdef SLAP_CONTROL_X_SESSION_TRACKING
+ case LDAP_BACK_CFG_ST_REQUEST:
+ if ( c->value_int ) {
+ li->li_flags |= LDAP_BACK_F_ST_REQUEST;
+
+ } else {
+ li->li_flags &= ~LDAP_BACK_F_ST_REQUEST;
+ }
+ break;
+#endif /* SLAP_CONTROL_X_SESSION_TRACKING */
+
+ case LDAP_BACK_CFG_NOREFS:
+ if ( c->value_int ) {
+ li->li_flags |= LDAP_BACK_F_NOREFS;
+
+ } else {
+ li->li_flags &= ~LDAP_BACK_F_NOREFS;
+ }
+ break;
+
+ case LDAP_BACK_CFG_NOUNDEFFILTER:
+ if ( c->value_int ) {
+ li->li_flags |= LDAP_BACK_F_NOUNDEFFILTER;
+
+ } else {
+ li->li_flags &= ~LDAP_BACK_F_NOUNDEFFILTER;
+ }
+ break;
+
+ case LDAP_BACK_CFG_REWRITE:
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "rewrite/remap capabilities have been moved "
+ "to the \"rwm\" overlay; see slapo-rwm(5) "
+ "for details (hint: add \"overlay rwm\" "
+ "and prefix all directives with \"rwm-\")" );
+ Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+
+ default:
+ /* FIXME: try to catch inconsistencies */
+ assert( 0 );
+ break;
+ }
+
+ return rc;
+}
+
+int
+ldap_back_init_cf( BackendInfo *bi )
+{
+ int rc;
+ AttributeDescription *ad = NULL;
+ const char *text;
+
+ /* Make sure we don't exceed the bits reserved for userland */
+ config_check_userland( LDAP_BACK_CFG_LAST );
+
+ bi->bi_cf_ocs = ldapocs;
+
+ rc = config_register_schema( ldapcfg, ldapocs );
+ if ( rc ) {
+ return rc;
+ }
+
+ /* setup olcDbAclPasswd and olcDbIDAssertPasswd
+ * to be base64-encoded when written in LDIF form;
+ * basically, we don't care if it fails */
+ rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
+ "warning, unable to get \"olcDbACLPasswd\" "
+ "attribute description: %d: %s\n",
+ rc, text, 0 );
+ } else {
+ (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
+ ad->ad_type->sat_oid );
+ }
+
+ ad = NULL;
+ rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
+ "warning, unable to get \"olcDbIDAssertPasswd\" "
+ "attribute description: %d: %s\n",
+ rc, text, 0 );
+ } else {
+ (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
+ ad->ad_type->sat_oid );
+ }
+
+ return 0;
+}
+
+static int
+ldap_pbind_cf_gen( ConfigArgs *c )
+{
+ slap_overinst *on = (slap_overinst *)c->bi;
+ void *private = c->be->be_private;
+ int rc;
+
+ c->be->be_private = on->on_bi.bi_private;
+ rc = ldap_back_cf_gen( c );
+ c->be->be_private = private;
+ return rc;
+}
+
+int
+ldap_pbind_init_cf( BackendInfo *bi )
+{
+ bi->bi_cf_ocs = pbindocs;
+
+ return config_register_schema( pbindcfg, pbindocs );
+}
+
+static int
+ldap_back_exop_whoami(
+ Operation *op,
+ SlapReply *rs )
+{
+ struct berval *bv = NULL;
+
+ if ( op->oq_extended.rs_reqdata != NULL ) {
+ /* no request data should be provided */
+ rs->sr_text = "no request data expected";
+ return rs->sr_err = LDAP_PROTOCOL_ERROR;
+ }
+
+ Statslog( LDAP_DEBUG_STATS, "%s WHOAMI\n",
+ op->o_log_prefix, 0, 0, 0, 0 );
+
+ rs->sr_err = backend_check_restrictions( op, rs,
+ (struct berval *)&slap_EXOP_WHOAMI );
+ if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
+
+ /* if auth'd by back-ldap and request is proxied, forward it */
+ if ( op->o_conn->c_authz_backend
+ && !strcmp( op->o_conn->c_authz_backend->be_type, "ldap" )
+ && !dn_match( &op->o_ndn, &op->o_conn->c_ndn ) )
+ {
+ ldapconn_t *lc = NULL;
+ LDAPControl c, *ctrls[2] = {NULL, NULL};
+ LDAPMessage *res;
+ Operation op2 = *op;
+ ber_int_t msgid;
+ int doretry = 1;
+ char *ptr;
+
+ ctrls[0] = &c;
+ op2.o_ndn = op->o_conn->c_ndn;
+ if ( !ldap_back_dobind( &lc, &op2, rs, LDAP_BACK_SENDERR ) ) {
+ return -1;
+ }
+ c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
+ c.ldctl_iscritical = 1;
+ c.ldctl_value.bv_val = op->o_tmpalloc(
+ op->o_ndn.bv_len + STRLENOF( "dn:" ) + 1,
+ op->o_tmpmemctx );
+ c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
+ ptr = c.ldctl_value.bv_val;
+ ptr = lutil_strcopy( ptr, "dn:" );
+ ptr = lutil_strncopy( ptr, op->o_ndn.bv_val, op->o_ndn.bv_len );
+ ptr[ 0 ] = '\0';
+
+retry:
+ rs->sr_err = ldap_whoami( lc->lc_ld, ctrls, NULL, &msgid );
+ if ( rs->sr_err == LDAP_SUCCESS ) {
+ /* by now, make sure no timeout is used (ITS#6282) */
+ struct timeval tv;
+ tv.tv_sec = -1;
+ if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, &tv, &res ) == -1 ) {
+ ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER,
+ &rs->sr_err );
+ if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) {
+ doretry = 0;
+ if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
+ goto retry;
+ }
+ }
+
+ } else {
+ /* NOTE: are we sure "bv" will be malloc'ed
+ * with the appropriate memory? */
+ rs->sr_err = ldap_parse_whoami( lc->lc_ld, res, &bv );
+ ldap_msgfree(res);
+ }
+ }
+ op->o_tmpfree( c.ldctl_value.bv_val, op->o_tmpmemctx );
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ rs->sr_err = slap_map_api2result( rs );
+ }
+
+ if ( lc != NULL ) {
+ ldap_back_release_conn( (ldapinfo_t *)op2.o_bd->be_private, lc );
+ }
+
+ } else {
+ /* else just do the same as before */
+ bv = (struct berval *) ch_malloc( sizeof( struct berval ) );
+ if ( !BER_BVISEMPTY( &op->o_dn ) ) {
+ bv->bv_len = op->o_dn.bv_len + STRLENOF( "dn:" );
+ bv->bv_val = ch_malloc( bv->bv_len + 1 );
+ AC_MEMCPY( bv->bv_val, "dn:", STRLENOF( "dn:" ) );
+ AC_MEMCPY( &bv->bv_val[ STRLENOF( "dn:" ) ], op->o_dn.bv_val,
+ op->o_dn.bv_len );
+ bv->bv_val[ bv->bv_len ] = '\0';
+
+ } else {
+ bv->bv_len = 0;
+ bv->bv_val = NULL;
+ }
+ }
+
+ rs->sr_rspdata = bv;
+ return rs->sr_err;
}
+
+
projects / openldap / blobdiff