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9873eb7ab0
"ABANDON", "STARTTLS", "CANCEL", "WHOAMI", "PASSMOD", "EXT", "INTERM", "TLS established", SASL and Extended Response "RESULT". In Statslog output "conn=xx fd=yy closed", append the reason in "()" unless client or server closed the connection after Unbind. Still missing Statslog output from a number of failed requests.
2217 lines
58 KiB
C
2217 lines
58 KiB
C
/* config.c - ldap backend configuration file routine */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 2003-2005 The OpenLDAP Foundation.
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* Portions Copyright 1999-2003 Howard Chu.
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* Portions Copyright 2000-2003 Pierangelo Masarati.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was initially developed by the Howard Chu for inclusion
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* in OpenLDAP Software and subsequently enhanced by Pierangelo
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* Masarati.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/string.h>
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#include <ac/ctype.h>
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#include <ac/socket.h>
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#include "slap.h"
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#include "config.h"
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#include "back-ldap.h"
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#include "lutil.h"
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#include "ldif.h"
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#undef ldap_debug
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/* for advanced URL parsing */
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#include "../../../libraries/libldap/ldap-int.h"
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static SLAP_EXTOP_MAIN_FN ldap_back_exop_whoami;
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static ConfigDriver ldap_back_cf_gen;
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enum {
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LDAP_BACK_CFG_URI = 1,
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LDAP_BACK_CFG_TLS,
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LDAP_BACK_CFG_ACL_AUTHCDN,
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LDAP_BACK_CFG_ACL_PASSWD,
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LDAP_BACK_CFG_ACL_METHOD,
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LDAP_BACK_CFG_ACL_BIND,
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LDAP_BACK_CFG_IDASSERT_MODE,
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LDAP_BACK_CFG_IDASSERT_AUTHCDN,
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LDAP_BACK_CFG_IDASSERT_PASSWD,
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LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
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LDAP_BACK_CFG_IDASSERT_METHOD,
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LDAP_BACK_CFG_IDASSERT_BIND,
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LDAP_BACK_CFG_REBIND,
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LDAP_BACK_CFG_CHASE,
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LDAP_BACK_CFG_T_F,
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LDAP_BACK_CFG_WHOAMI,
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LDAP_BACK_CFG_REWRITE
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};
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static ConfigTable ldapcfg[] = {
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{ "uri", "uri", 2, 2, 0,
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ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_URI,
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ldap_back_cf_gen, "( OLcfgDbAt:0.14 "
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"NAME 'olcDbURI' "
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"DESC 'URI (list) for remote DSA' "
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"SYNTAX OMsDirectoryString "
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"SINGLE-VALUE )",
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NULL, NULL },
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{ "tls", "what", 2, 2, 0,
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ARG_MAGIC|LDAP_BACK_CFG_TLS,
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ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
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"NAME 'olcDbStartTLS' "
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"DESC 'StartTLS' "
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"SYNTAX OMsDirectoryString "
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"SINGLE-VALUE )",
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NULL, NULL },
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{ "acl-authcDN", "DN", 2, 2, 0,
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ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
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ldap_back_cf_gen, "( OLcfgDbAt:3.2 "
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"NAME 'olcDbACLAuthcDn' "
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"DESC 'Remote ACL administrative identity' "
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"OBSOLETE "
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"SYNTAX OMsDN "
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"SINGLE-VALUE )",
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NULL, NULL },
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/* deprecated, will be removed; aliases "acl-authcDN" */
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{ "binddn", "DN", 2, 2, 0,
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ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
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ldap_back_cf_gen, NULL, NULL, NULL },
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{ "acl-passwd", "cred", 2, 2, 0,
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ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
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ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
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"NAME 'olcDbACLPasswd' "
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"DESC 'Remote ACL administrative identity credentials' "
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"OBSOLETE "
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"SYNTAX OMsDirectoryString "
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"SINGLE-VALUE )",
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NULL, NULL },
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/* deprecated, will be removed; aliases "acl-passwd" */
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{ "bindpw", "cred", 2, 2, 0,
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ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
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ldap_back_cf_gen, NULL, NULL, NULL },
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/* deprecated, will be removed; aliases "acl-bind" */
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{ "acl-method", "args", 2, 0, 0,
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ARG_MAGIC|LDAP_BACK_CFG_ACL_METHOD,
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ldap_back_cf_gen, NULL, NULL, NULL },
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{ "acl-bind", "args", 2, 0, 0,
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ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
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ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
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"NAME 'olcDbACLBind' "
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"DESC 'Remote ACL administrative identity auth bind configuration' "
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"SYNTAX OMsDirectoryString "
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"SINGLE-VALUE )",
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NULL, NULL },
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{ "idassert-authcDN", "DN", 2, 2, 0,
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ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
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ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
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"NAME 'olcDbIDAssertAuthcDn' "
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"DESC 'Remote Identity Assertion administrative identity' "
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"OBSOLETE "
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"SYNTAX OMsDN "
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"SINGLE-VALUE )",
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NULL, NULL },
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/* deprecated, will be removed; partially aliases "idassert-authcDN" */
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{ "proxyauthzdn", "DN", 2, 2, 0,
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ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
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ldap_back_cf_gen, NULL, NULL, NULL },
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{ "idassert-passwd", "cred", 2, 2, 0,
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ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
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ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
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"NAME 'olcDbIDAssertPasswd' "
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"DESC 'Remote Identity Assertion administrative identity credentials' "
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"OBSOLETE "
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"SYNTAX OMsDirectoryString "
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"SINGLE-VALUE )",
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NULL, NULL },
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/* deprecated, will be removed; partially aliases "idassert-passwd" */
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{ "proxyauthzpw", "cred", 2, 2, 0,
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ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
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ldap_back_cf_gen, NULL, NULL, NULL },
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{ "idassert-bind", "args", 2, 0, 0,
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ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
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ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
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"NAME 'olcDbIDAssertBind' "
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"DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
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"SYNTAX OMsDirectoryString "
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"SINGLE-VALUE )",
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NULL, NULL },
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{ "idassert-method", "args", 2, 0, 0,
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ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_METHOD,
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ldap_back_cf_gen, NULL, NULL, NULL },
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{ "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
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ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
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ldap_back_cf_gen, "( OLcfgDbAt:3.8 "
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"NAME 'olcDbIDAssertMode' "
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"DESC 'Remote Identity Assertion mode' "
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"OBSOLETE "
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"SYNTAX OMsDirectoryString "
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"SINGLE-VALUE)",
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NULL, NULL },
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{ "idassert-authzFrom", "authzRule", 2, 2, 0,
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ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
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ldap_back_cf_gen, "( OLcfgDbAt:3.9 "
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"NAME 'olcDbIDAssertAuthzFrom' "
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"DESC 'Remote Identity Assertion authz rules' "
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"SYNTAX OMsDirectoryString "
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"X-ORDERED 'VALUES' )",
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NULL, NULL },
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{ "rebind-as-user", "NO|yes", 1, 2, 0,
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ARG_MAGIC|LDAP_BACK_CFG_REBIND,
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ldap_back_cf_gen, "( OLcfgDbAt:3.10 "
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"NAME 'olcDbRebindAsUser' "
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"DESC 'Rebind as user' "
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"SYNTAX OMsDirectoryString "
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"SINGLE-VALUE )",
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NULL, NULL },
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{ "chase-referrals", "YES|no", 2, 2, 0,
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ARG_MAGIC|LDAP_BACK_CFG_CHASE,
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ldap_back_cf_gen, "( OLcfgDbAt:3.11 "
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"NAME 'olcDbChaseReferrals' "
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"DESC 'Chase referrals' "
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"SYNTAX OMsDirectoryString "
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"SINGLE-VALUE )",
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NULL, NULL },
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{ "t-f-support", "NO|yes|discover", 2, 2, 0,
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ARG_MAGIC|LDAP_BACK_CFG_T_F,
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ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
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"NAME 'olcDbTFSupport' "
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"DESC 'Absolute filters support' "
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"SYNTAX OMsDirectoryString "
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"SINGLE-VALUE )",
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NULL, NULL },
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{ "proxy-whoami", "NO|yes", 1, 2, 0,
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ARG_MAGIC|LDAP_BACK_CFG_WHOAMI,
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ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
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"NAME 'olcDbProxyWhoAmI' "
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"DESC 'Proxy whoAmI exop' "
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"SYNTAX OMsDirectoryString "
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"SINGLE-VALUE )",
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NULL, NULL },
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{ "suffixmassage", "[virtual]> <real", 2, 3, 0,
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ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
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ldap_back_cf_gen, NULL, NULL, NULL },
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{ "map", "attribute|objectClass> [*|<local>] *|<remote", 3, 4, 0,
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ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
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ldap_back_cf_gen, NULL, NULL, NULL },
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{ "rewrite", "<arglist>", 2, 4, STRLENOF( "rewrite" ),
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ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
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ldap_back_cf_gen, NULL, NULL, NULL },
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{ NULL, NULL, 0, 0, 0, ARG_IGNORED,
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NULL, NULL, NULL, NULL }
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};
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static ConfigOCs ldapocs[] = {
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{ "( OLcfgDbOc:3.1 "
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"NAME 'olcLDAPConfig' "
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"DESC 'LDAP backend configuration' "
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"SUP olcDatabaseConfig "
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"MUST olcDbURI "
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"MAY ( olcDbStartTLS "
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"$ olcDbACLAuthcDn "
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"$ olcDbACLPasswd "
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"$ olcDbACLBind "
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"$ olcDbIDAssertAuthcDn "
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"$ olcDbIDAssertPasswd "
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"$ olcDbIDAssertBind "
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"$ olcDbIDAssertMode "
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"$ olcDbIDAssertAuthzFrom "
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"$ olcDbRebindAsUser "
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"$ olcDbChaseReferrals "
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"$ olcDbTFSupport "
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"$ olcDbProxyWhoAmI "
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") )",
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Cft_Database, ldapcfg},
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{ NULL, 0, NULL }
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};
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#define LDAP_BACK_C_NO (0x0U)
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#define LDAP_BACK_C_YES (0x1U)
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static slap_verbmasks yn_mode[] = {
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{ BER_BVC( "yes" ), LDAP_BACK_C_YES},
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{ BER_BVC( "no" ), LDAP_BACK_C_NO },
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{ BER_BVNULL, 0 }
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};
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static slap_verbmasks idassert_mode[] = {
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{ BER_BVC("self"), LDAP_BACK_IDASSERT_SELF },
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{ BER_BVC("anonymous"), LDAP_BACK_IDASSERT_ANONYMOUS },
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{ BER_BVC("none"), LDAP_BACK_IDASSERT_NOASSERT },
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{ BER_BVC("legacy"), LDAP_BACK_IDASSERT_LEGACY },
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{ BER_BVNULL, 0 }
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};
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static slap_verbmasks tls_mode[] = {
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{ BER_BVC( "propagate" ), LDAP_BACK_F_TLS_PROPAGATE_MASK },
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{ BER_BVC( "try-propagate" ), LDAP_BACK_F_PROPAGATE_TLS },
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{ BER_BVC( "start" ), LDAP_BACK_F_TLS_USE_MASK },
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{ BER_BVC( "try-start" ), LDAP_BACK_F_USE_TLS },
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{ BER_BVC( "none" ), LDAP_BACK_C_NO },
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{ BER_BVNULL, 0 }
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};
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static slap_verbmasks t_f_mode[] = {
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{ BER_BVC( "yes" ), LDAP_BACK_F_SUPPORT_T_F },
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{ BER_BVC( "discover" ), LDAP_BACK_F_SUPPORT_T_F_DISCOVER },
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{ BER_BVC( "no" ), LDAP_BACK_C_NO },
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{ BER_BVNULL, 0 }
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};
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static int
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ldap_back_cf_gen( ConfigArgs *c )
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{
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struct ldapinfo *li = ( struct ldapinfo * )c->be->be_private;
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int rc;
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int i;
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if ( c->op == SLAP_CONFIG_EMIT ) {
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struct berval bv = BER_BVNULL;
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rc = 0;
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switch( c->type ) {
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case LDAP_BACK_CFG_URI:
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if ( li->url != NULL ) {
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c->value_string = ch_strdup( li->url );
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} else {
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rc = 1;
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}
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break;
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case LDAP_BACK_CFG_TLS:
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enum_to_verb( tls_mode, ( li->flags & LDAP_BACK_F_TLS_MASK ), &bv );
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if ( BER_BVISNULL( &bv ) ) {
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/* there's something wrong... */
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assert( 0 );
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rc = 1;
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} else {
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value_add_one( &c->rvalue_vals, &bv );
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}
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break;
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case LDAP_BACK_CFG_ACL_AUTHCDN:
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case LDAP_BACK_CFG_ACL_PASSWD:
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case LDAP_BACK_CFG_ACL_METHOD:
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/* handled by LDAP_BACK_CFG_ACL_BIND */
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rc = 1;
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break;
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case LDAP_BACK_CFG_ACL_BIND: {
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int i;
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bindconf_unparse( &li->acl_sb, &bv );
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for ( i = 0; isspace( bv.bv_val[ i ] ); i++ )
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/* count spaces */ ;
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if ( i ) {
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bv.bv_len -= i;
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AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ],
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bv.bv_len + 1 );
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}
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ber_bvarray_add( &c->rvalue_vals, &bv );
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break;
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}
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case LDAP_BACK_CFG_IDASSERT_MODE:
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case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
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case LDAP_BACK_CFG_IDASSERT_PASSWD:
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case LDAP_BACK_CFG_IDASSERT_METHOD:
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/* handled by LDAP_BACK_CFG_IDASSERT_BIND */
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rc = 1;
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break;
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case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
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int i;
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if ( li->idassert_authz == NULL ) {
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rc = 1;
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break;
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}
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for ( i = 0; !BER_BVISNULL( &li->idassert_authz[ i ] ); i++ )
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{
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value_add_one( &c->rvalue_vals, &li->idassert_authz[ i ] );
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}
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break;
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}
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case LDAP_BACK_CFG_IDASSERT_BIND: {
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int i;
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struct berval bc = BER_BVNULL;
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char *ptr;
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if ( li->idassert_authmethod != LDAP_AUTH_NONE ) {
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ber_len_t len;
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switch ( li->idassert_mode ) {
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case LDAP_BACK_IDASSERT_OTHERID:
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case LDAP_BACK_IDASSERT_OTHERDN:
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break;
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default: {
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struct berval mode = BER_BVNULL;
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enum_to_verb( idassert_mode, li->idassert_mode, &mode );
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if ( BER_BVISNULL( &mode ) ) {
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/* there's something wrong... */
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assert( 0 );
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rc = 1;
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} else {
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bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len;
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bv.bv_val = ch_malloc( bv.bv_len + 1 );
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ptr = lutil_strcopy( bv.bv_val, "mode=" );
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ptr = lutil_strcopy( ptr, mode.bv_val );
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}
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break;
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}
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}
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if ( li->idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
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len = bv.bv_len + STRLENOF( "authz=native" );
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if ( !BER_BVISEMPTY( &bv ) ) {
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len += STRLENOF( " " );
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}
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bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
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ptr = &bv.bv_val[ bv.bv_len ];
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if ( !BER_BVISEMPTY( &bv ) ) {
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ptr = lutil_strcopy( ptr, " " );
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}
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(void)lutil_strcopy( ptr, "authz=native" );
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}
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len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override" );
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/* flags */
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if ( !BER_BVISEMPTY( &bv ) ) {
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len += STRLENOF( " " );
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}
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bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
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ptr = &bv.bv_val[ bv.bv_len ];
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if ( !BER_BVISEMPTY( &bv ) ) {
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ptr = lutil_strcopy( ptr, " " );
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}
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ptr = lutil_strcopy( ptr, "flags=" );
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if ( li->idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
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ptr = lutil_strcopy( ptr, "prescriptive" );
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} else {
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ptr = lutil_strcopy( ptr, "non-prescriptive" );
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}
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if ( li->idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
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ptr = lutil_strcopy( ptr, ",override" );
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}
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bv.bv_len = ( ptr - bv.bv_val );
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/* end-of-flags */
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}
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bindconf_unparse( &li->idassert_sb, &bc );
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if ( !BER_BVISNULL( &bv ) ) {
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ber_len_t len = bv.bv_len + bc.bv_len;
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bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
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assert( bc.bv_val[ 0 ] == ' ' );
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ptr = lutil_strcopy( &bv.bv_val[ bv.bv_len ], bc.bv_val );
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free( bc.bv_val );
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bv.bv_len = ptr - bv.bv_val;
|
|
|
|
} else {
|
|
for ( i = 0; isspace( 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:
|
|
enum_to_verb( yn_mode, ( ( li->flags & LDAP_BACK_F_SAVECRED ) == LDAP_BACK_F_SAVECRED ), &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:
|
|
enum_to_verb( yn_mode, ( ( li->flags & LDAP_BACK_F_CHASE_REFERRALS ) == LDAP_BACK_F_CHASE_REFERRALS ), &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_T_F:
|
|
enum_to_verb( t_f_mode, ( ( li->flags & LDAP_BACK_F_SUPPORT_T_F_MASK ) == LDAP_BACK_F_SUPPORT_T_F_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_WHOAMI:
|
|
enum_to_verb( yn_mode, ( ( li->flags & LDAP_BACK_F_PROXY_WHOAMI ) == LDAP_BACK_F_PROXY_WHOAMI ), &bv );
|
|
if ( BER_BVISNULL( &bv ) ) {
|
|
/* there's something wrong... */
|
|
assert( 0 );
|
|
rc = 1;
|
|
|
|
} else {
|
|
value_add_one( &c->rvalue_vals, &bv );
|
|
}
|
|
break;
|
|
|
|
default:
|
|
/* FIXME: we need to handle all... */
|
|
assert( 0 );
|
|
break;
|
|
}
|
|
return rc;
|
|
|
|
} else if ( c->op == LDAP_MOD_DELETE ) {
|
|
rc = 0;
|
|
switch( c->type ) {
|
|
case LDAP_BACK_CFG_URI:
|
|
if ( li->url != NULL ) {
|
|
ch_free( li->url );
|
|
li->url = NULL;
|
|
}
|
|
|
|
if ( li->lud != NULL ) {
|
|
ldap_free_urllist( li->lud );
|
|
li->lud = NULL;
|
|
}
|
|
|
|
/* better cleanup the cached connections... */
|
|
/* NOTE: don't worry about locking: if we got here,
|
|
* other threads are suspended. */
|
|
avl_free( li->conntree, ldap_back_conn_free );
|
|
li->conntree = 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->acl_sb );
|
|
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:
|
|
if ( li->idassert_authz != NULL ) {
|
|
ber_bvarray_free( li->idassert_authz );
|
|
li->idassert_authz = NULL;
|
|
}
|
|
break;
|
|
|
|
case LDAP_BACK_CFG_IDASSERT_BIND:
|
|
bindconf_free( &li->idassert_sb );
|
|
break;
|
|
|
|
case LDAP_BACK_CFG_REBIND:
|
|
case LDAP_BACK_CFG_CHASE:
|
|
case LDAP_BACK_CFG_T_F:
|
|
case LDAP_BACK_CFG_WHOAMI:
|
|
rc = 1;
|
|
break;
|
|
|
|
default:
|
|
/* FIXME: we need to handle all... */
|
|
assert( 0 );
|
|
break;
|
|
}
|
|
return rc;
|
|
|
|
}
|
|
|
|
switch( c->type ) {
|
|
case LDAP_BACK_CFG_URI: {
|
|
LDAPURLDesc *tmpludp;
|
|
#if 0
|
|
char **urllist;
|
|
#endif
|
|
int urlrc, i;
|
|
|
|
if ( c->argc != 2 ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"missing uri "
|
|
"in \"uri <uri>\" line\n",
|
|
c->fname, c->lineno );
|
|
return 1;
|
|
}
|
|
|
|
if ( li->url != NULL ) {
|
|
ch_free( li->url );
|
|
}
|
|
|
|
if ( li->lud != NULL ) {
|
|
ldap_free_urllist( li->lud );
|
|
}
|
|
|
|
#if 0
|
|
/* PARANOID: DN and more are not required nor allowed */
|
|
urlrc = ldap_url_parselist_ext( &li->lud, c->value_string, "\t" );
|
|
#else
|
|
urlrc = ldap_url_parselist( &li->lud, c->value_string );
|
|
#endif
|
|
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";
|
|
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",
|
|
c->fname, c->lineno, c->value_string, why );
|
|
return 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_scope != LDAP_SCOPE_DEFAULT */
|
|
|| 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",
|
|
c->fname, c->lineno, i, c->value_string );
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
for ( i = 0, tmpludp = li->lud;
|
|
tmpludp;
|
|
i++, tmpludp = tmpludp->lud_next )
|
|
/* just count */
|
|
;
|
|
urllist = ch_calloc( sizeof( char * ), i + 1 );
|
|
|
|
for ( i = 0, tmpludp = li->lud;
|
|
tmpludp;
|
|
i++, tmpludp = tmpludp->lud_next )
|
|
{
|
|
LDAPURLDesc tmplud;
|
|
ber_len_t oldlen = 0, len;
|
|
|
|
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 ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"unable to rebuild uri "
|
|
"in \"uri <uri>\" statement "
|
|
"for \"%s\"\n",
|
|
c->fname, c->lineno, argv[ 1 ] );
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
li->url = ldap_charray2str( urllist, " " );
|
|
ldap_charray_free( urllist );
|
|
#else
|
|
li->url = c->value_string;
|
|
c->value_string = NULL;
|
|
#endif
|
|
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->flags &= ~LDAP_BACK_F_TLS_MASK;
|
|
li->flags |= tls_mode[i].mask;
|
|
break;
|
|
|
|
case LDAP_BACK_CFG_ACL_AUTHCDN:
|
|
switch ( li->acl_authmethod ) {
|
|
case LDAP_AUTH_NONE:
|
|
li->acl_authmethod = LDAP_AUTH_SIMPLE;
|
|
break;
|
|
|
|
case LDAP_AUTH_SIMPLE:
|
|
break;
|
|
|
|
default:
|
|
fprintf( stderr, "%s: line %d: "
|
|
"\"acl-authcDN <DN>\" incompatible "
|
|
"with auth method %d.",
|
|
c->fname, c->lineno, li->acl_authmethod );
|
|
return 1;
|
|
}
|
|
if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
|
|
free( li->acl_authcDN.bv_val );
|
|
}
|
|
ber_memfree_x( c->value_dn.bv_val, NULL );
|
|
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->acl_authmethod ) {
|
|
case LDAP_AUTH_NONE:
|
|
li->acl_authmethod = LDAP_AUTH_SIMPLE;
|
|
break;
|
|
|
|
case LDAP_AUTH_SIMPLE:
|
|
break;
|
|
|
|
default:
|
|
fprintf( stderr, "%s: line %d: "
|
|
"\"acl-passwd <cred>\" incompatible "
|
|
"with auth method %d.",
|
|
c->fname, c->lineno, li->acl_authmethod );
|
|
return 1;
|
|
}
|
|
if ( !BER_BVISNULL( &li->acl_passwd ) ) {
|
|
free( li->acl_passwd.bv_val );
|
|
}
|
|
ber_str2bv( c->argv[ 1 ], 0, 1, &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->acl_sb ) ) {
|
|
return 1;
|
|
}
|
|
}
|
|
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->idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
|
|
ber_str2bv( c->argv[1], 0, 1, &li->idassert_authzID );
|
|
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->idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.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:" ) ], ndn.bv_val, ndn.bv_len + 1 );
|
|
ch_free( ndn.bv_val );
|
|
|
|
li->idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
|
|
}
|
|
|
|
} else {
|
|
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->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
|
|
|
|
} else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
|
|
li->idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
|
|
|
|
} else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
|
|
li->idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
|
|
|
|
} 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->idassert_authmethod ) {
|
|
case LDAP_AUTH_NONE:
|
|
li->idassert_authmethod = LDAP_AUTH_SIMPLE;
|
|
break;
|
|
|
|
case LDAP_AUTH_SIMPLE:
|
|
break;
|
|
|
|
default:
|
|
fprintf( stderr, "%s: line %d: "
|
|
"\"idassert-authcDN <DN>\" incompatible "
|
|
"with auth method %d.",
|
|
c->fname, c->lineno, li->idassert_authmethod );
|
|
return 1;
|
|
}
|
|
if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
|
|
free( li->idassert_authcDN.bv_val );
|
|
}
|
|
ber_memfree_x( c->value_dn.bv_val, NULL );
|
|
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->idassert_authmethod ) {
|
|
case LDAP_AUTH_NONE:
|
|
li->idassert_authmethod = LDAP_AUTH_SIMPLE;
|
|
break;
|
|
|
|
case LDAP_AUTH_SIMPLE:
|
|
break;
|
|
|
|
default:
|
|
fprintf( stderr, "%s: line %d: "
|
|
"\"idassert-passwd <cred>\" incompatible "
|
|
"with auth method %d.",
|
|
c->fname, c->lineno, li->idassert_authmethod );
|
|
return 1;
|
|
}
|
|
if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
|
|
free( li->idassert_passwd.bv_val );
|
|
}
|
|
ber_str2bv( c->argv[ 1 ], 0, 1, &li->idassert_passwd );
|
|
break;
|
|
|
|
case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
|
|
struct berval bv;
|
|
#ifdef SLAP_AUTHZ_SYNTAX
|
|
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 ) {
|
|
fprintf( stderr, "%s: %d: "
|
|
"\"idassert-authzFrom <authz>\": "
|
|
"invalid syntax.\n",
|
|
c->fname, c->lineno );
|
|
return 1;
|
|
}
|
|
#else /* !SLAP_AUTHZ_SYNTAX */
|
|
ber_str2bv( c->argv[ 1 ], 0, 1, &bv );
|
|
#endif /* !SLAP_AUTHZ_SYNTAX */
|
|
ber_bvarray_add( &li->idassert_authz, &bv );
|
|
} break;
|
|
|
|
case LDAP_BACK_CFG_IDASSERT_METHOD:
|
|
/* no longer supported */
|
|
fprintf( stderr, "%s: %d: "
|
|
"\"idassert-method <args>\": "
|
|
"no longer supported; use \"idassert-bind\".\n",
|
|
c->fname, c->lineno );
|
|
return 1;
|
|
|
|
case LDAP_BACK_CFG_IDASSERT_BIND:
|
|
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 ) ) {
|
|
fprintf( stderr, "%s: %d: "
|
|
"\"idassert-bind <args>\": "
|
|
"unknown mode \"%s\".\n",
|
|
c->fname, c->lineno, argvi );
|
|
return 1;
|
|
}
|
|
|
|
li->idassert_mode = idassert_mode[ j ].mask;
|
|
|
|
} else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
|
|
char *argvi = c->argv[ i ] + STRLENOF( "authz=" );
|
|
|
|
if ( strcasecmp( argvi, "native" ) == 0 ) {
|
|
if ( li->idassert_authmethod != LDAP_AUTH_SASL ) {
|
|
fprintf( stderr, "%s: %d: "
|
|
"\"idassert-bind <args>\": "
|
|
"authz=\"native\" incompatible "
|
|
"with auth method.\n",
|
|
c->fname, c->lineno );
|
|
return 1;
|
|
}
|
|
li->idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
|
|
|
|
} else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
|
|
li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
|
|
|
|
} else {
|
|
fprintf( stderr, "%s: %d: "
|
|
"\"idassert-bind <args>\": "
|
|
"unknown authz \"%s\".\n",
|
|
c->fname, c->lineno, argvi );
|
|
return 1;
|
|
}
|
|
|
|
} else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
|
|
char *argvi = c->argv[ i ] + STRLENOF( "flags=" );
|
|
char **flags = ldap_str2charray( argvi, "," );
|
|
int j;
|
|
|
|
if ( flags == NULL ) {
|
|
fprintf( stderr, "%s: %d: "
|
|
"\"idassert-bind <args>\": "
|
|
"unable to parse flags \"%s\".\n",
|
|
c->fname, c->lineno, argvi );
|
|
return 1;
|
|
}
|
|
|
|
for ( j = 0; flags[ j ] != NULL; j++ ) {
|
|
if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
|
|
li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
|
|
|
|
} else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
|
|
li->idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
|
|
|
|
} else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
|
|
li->idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
|
|
|
|
} else {
|
|
fprintf( stderr, "%s: %d: "
|
|
"\"idassert-bind <args>\": "
|
|
"unknown flag \"%s\".\n",
|
|
c->fname, c->lineno, flags[ j ] );
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
ldap_charray_free( flags );
|
|
|
|
} else if ( bindconf_parse( c->argv[ i ], &li->idassert_sb ) ) {
|
|
return 1;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case LDAP_BACK_CFG_REBIND: {
|
|
int dorebind = 0;
|
|
|
|
if ( c->argc == 1 ) {
|
|
/* legacy */
|
|
dorebind = 1;
|
|
|
|
} else {
|
|
i = verb_to_mask( c->argv[1], yn_mode );
|
|
if ( BER_BVISNULL( &yn_mode[i].word ) ) {
|
|
return 1;
|
|
}
|
|
if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
|
|
dorebind = 1;
|
|
}
|
|
}
|
|
|
|
if ( dorebind ) {
|
|
li->flags |= LDAP_BACK_F_SAVECRED;
|
|
|
|
} else {
|
|
li->flags &= ~LDAP_BACK_F_SAVECRED;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LDAP_BACK_CFG_CHASE: {
|
|
int dochase = 0;
|
|
|
|
if ( c->argc == 1 ) {
|
|
/* legacy */
|
|
dochase = 1;
|
|
|
|
} else {
|
|
i = verb_to_mask( c->argv[1], yn_mode );
|
|
if ( BER_BVISNULL( &yn_mode[i].word ) ) {
|
|
return 1;
|
|
}
|
|
if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
|
|
dochase = 1;
|
|
}
|
|
}
|
|
|
|
if ( dochase ) {
|
|
li->flags |= LDAP_BACK_F_CHASE_REFERRALS;
|
|
|
|
} else {
|
|
li->flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
|
|
}
|
|
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 ) ) {
|
|
return 1;
|
|
}
|
|
li->flags &= ~LDAP_BACK_F_SUPPORT_T_F_MASK;
|
|
li->flags |= t_f_mode[i].mask;
|
|
break;
|
|
|
|
case LDAP_BACK_CFG_WHOAMI: {
|
|
int dowhoami = 0;
|
|
|
|
if ( c->argc == 1 ) {
|
|
/* legacy */
|
|
dowhoami = 1;
|
|
|
|
} else {
|
|
i = verb_to_mask( c->argv[1], yn_mode );
|
|
if ( BER_BVISNULL( &yn_mode[i].word ) ) {
|
|
return 1;
|
|
}
|
|
if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
|
|
dowhoami = 1;
|
|
}
|
|
}
|
|
|
|
if ( dowhoami ) {
|
|
li->flags |= LDAP_BACK_F_PROXY_WHOAMI;
|
|
|
|
load_extop( (struct berval *)&slap_EXOP_WHOAMI,
|
|
0, ldap_back_exop_whoami );
|
|
|
|
} else {
|
|
li->flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LDAP_BACK_CFG_REWRITE:
|
|
fprintf( stderr, "%s: line %d: "
|
|
"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-\").\n",
|
|
c->fname, c->lineno );
|
|
return 1;
|
|
|
|
default:
|
|
/* FIXME: try to catch inconsistencies */
|
|
assert( 0 );
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
ldap_back_init_cf( BackendInfo *bi )
|
|
{
|
|
int rc;
|
|
AttributeDescription *ad = NULL;
|
|
const char *text;
|
|
|
|
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
|
|
parse_idassert( BackendDB *be, const char *fname, int lineno,
|
|
int argc, char **argv );
|
|
|
|
static int
|
|
parse_acl_auth( BackendDB *be, const char *fname, int lineno,
|
|
int argc, char **argv );
|
|
|
|
int
|
|
ldap_back_db_config(
|
|
BackendDB *be,
|
|
const char *fname,
|
|
int lineno,
|
|
int argc,
|
|
char **argv )
|
|
{
|
|
struct ldapinfo *li = (struct ldapinfo *) be->be_private;
|
|
|
|
if ( li == NULL ) {
|
|
fprintf( stderr, "%s: line %d: ldap backend info is null!\n",
|
|
fname, lineno );
|
|
return 1;
|
|
}
|
|
|
|
/* server address to query (no longer supported, use "uri" directive) */
|
|
if ( strcasecmp( argv[0], "server" ) == 0 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: \"server <address>\" directive is no longer supported.\n",
|
|
fname, lineno );
|
|
return 1;
|
|
|
|
/* URI of server to query (obsoletes "server" directive) */
|
|
} else if ( strcasecmp( argv[0], "uri" ) == 0 ) {
|
|
LDAPURLDesc *tmpludp;
|
|
#if 0
|
|
char **urllist;
|
|
#endif
|
|
int urlrc, i;
|
|
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"missing uri "
|
|
"in \"uri <uri>\" line\n",
|
|
fname, lineno );
|
|
return 1;
|
|
}
|
|
if ( li->url != NULL ) {
|
|
ch_free( li->url );
|
|
}
|
|
if ( li->lud != NULL ) {
|
|
ldap_free_urllist( li->lud );
|
|
}
|
|
|
|
#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;
|
|
|
|
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;
|
|
}
|
|
|
|
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_scope != LDAP_SCOPE_DEFAULT */
|
|
|| 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] );
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
for ( i = 0, tmpludp = li->lud;
|
|
tmpludp;
|
|
i++, tmpludp = tmpludp->lud_next )
|
|
/* just count */
|
|
;
|
|
urllist = ch_calloc( sizeof( char * ), i + 1 );
|
|
|
|
for ( i = 0, tmpludp = li->lud;
|
|
tmpludp;
|
|
i++, tmpludp = tmpludp->lud_next )
|
|
{
|
|
LDAPURLDesc tmplud;
|
|
ber_len_t oldlen = 0, len;
|
|
|
|
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 ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"unable to rebuild uri "
|
|
"in \"uri <uri>\" statement "
|
|
"for \"%s\"\n",
|
|
fname, lineno, argv[ 1 ] );
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
li->url = ldap_charray2str( urllist, " " );
|
|
ldap_charray_free( urllist );
|
|
#else
|
|
li->url = ch_strdup( argv[ 1 ] );
|
|
#endif
|
|
|
|
} else if ( strcasecmp( argv[0], "tls" ) == 0 ) {
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: \"tls <what>\" needs 1 argument.\n",
|
|
fname, lineno );
|
|
return( 1 );
|
|
}
|
|
|
|
/* none */
|
|
if ( strcasecmp( argv[1], "none" ) == 0 ) {
|
|
li->flags &= ~LDAP_BACK_F_TLS_MASK;
|
|
|
|
/* try start tls */
|
|
} else if ( strcasecmp( argv[1], "start" ) == 0 ) {
|
|
li->flags |= LDAP_BACK_F_TLS_USE_MASK;
|
|
|
|
/* try start tls */
|
|
} else if ( strcasecmp( argv[1], "try-start" ) == 0 ) {
|
|
li->flags &= ~LDAP_BACK_F_TLS_CRITICAL;
|
|
li->flags |= LDAP_BACK_F_USE_TLS;
|
|
|
|
/* propagate start tls */
|
|
} else if ( strcasecmp( argv[1], "propagate" ) == 0 ) {
|
|
li->flags |= LDAP_BACK_F_TLS_PROPAGATE_MASK;
|
|
|
|
/* try start tls */
|
|
} else if ( strcasecmp( argv[1], "try-propagate" ) == 0 ) {
|
|
li->flags &= ~LDAP_BACK_F_TLS_CRITICAL;
|
|
li->flags |= LDAP_BACK_F_PROPAGATE_TLS;
|
|
|
|
} else {
|
|
fprintf( stderr,
|
|
"%s: line %d: \"tls <what>\": unknown argument \"%s\".\n",
|
|
fname, lineno, argv[1] );
|
|
return( 1 );
|
|
}
|
|
|
|
/* remote ACL stuff... */
|
|
} else if ( strncasecmp( argv[0], "acl-", STRLENOF( "acl-" ) ) == 0
|
|
|| strncasecmp( argv[0], "bind", STRLENOF( "bind" ) ) == 0 )
|
|
{
|
|
/* NOTE: "bind{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_acl_auth( be, fname, lineno, argc, argv );
|
|
|
|
/* 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 ) {
|
|
switch ( argc ) {
|
|
case 1:
|
|
fprintf( stderr,
|
|
"%s: line %d: \"rebind-as-user {NO|yes}\": use without args is deprecated.\n",
|
|
fname, lineno );
|
|
|
|
li->flags |= LDAP_BACK_F_SAVECRED;
|
|
break;
|
|
|
|
case 2:
|
|
if ( strcasecmp( argv[ 1 ], "yes" ) == 0 ) {
|
|
li->flags |= LDAP_BACK_F_SAVECRED;
|
|
|
|
} else if ( strcasecmp( argv[ 1 ], "no" ) == 0 ) {
|
|
li->flags &= ~LDAP_BACK_F_SAVECRED;
|
|
|
|
} else {
|
|
fprintf( stderr,
|
|
"%s: line %d: \"rebind-as-user {NO|yes}\": unknown argument \"%s\".\n",
|
|
fname, lineno, argv[ 1 ] );
|
|
return( 1 );
|
|
}
|
|
break;
|
|
|
|
default:
|
|
fprintf( stderr,
|
|
"%s: line %d: \"rebind-as-user {NO|yes}\" needs 1 argument.\n",
|
|
fname, lineno );
|
|
return( 1 );
|
|
}
|
|
|
|
} else if ( strcasecmp( argv[0], "chase-referrals" ) == 0 ) {
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: \"chase-referrals {YES|no}\" needs 1 argument.\n",
|
|
fname, lineno );
|
|
return( 1 );
|
|
}
|
|
|
|
/* this is the default; we add it because the default might change... */
|
|
if ( strcasecmp( argv[1], "yes" ) == 0 ) {
|
|
li->flags |= LDAP_BACK_F_CHASE_REFERRALS;
|
|
|
|
} else if ( strcasecmp( argv[1], "no" ) == 0 ) {
|
|
li->flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
|
|
|
|
} else {
|
|
fprintf( stderr,
|
|
"%s: line %d: \"chase-referrals {YES|no}\": unknown argument \"%s\".\n",
|
|
fname, lineno, argv[1] );
|
|
return( 1 );
|
|
}
|
|
|
|
} else if ( strcasecmp( argv[ 0 ], "t-f-support" ) == 0 ) {
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: \"t-f-support {NO|yes|discover}\" needs 1 argument.\n",
|
|
fname, lineno );
|
|
return( 1 );
|
|
}
|
|
|
|
if ( strcasecmp( argv[ 1 ], "no" ) == 0 ) {
|
|
li->flags &= ~(LDAP_BACK_F_SUPPORT_T_F|LDAP_BACK_F_SUPPORT_T_F_DISCOVER);
|
|
|
|
} else if ( strcasecmp( argv[ 1 ], "yes" ) == 0 ) {
|
|
li->flags |= LDAP_BACK_F_SUPPORT_T_F;
|
|
|
|
} else if ( strcasecmp( argv[ 1 ], "discover" ) == 0 ) {
|
|
li->flags |= LDAP_BACK_F_SUPPORT_T_F_DISCOVER;
|
|
|
|
} else {
|
|
fprintf( stderr,
|
|
"%s: line %d: \"t-f-support {NO|yes|discover}\": unknown argument \"%s\".\n",
|
|
fname, lineno, argv[ 1 ] );
|
|
return 1;
|
|
}
|
|
|
|
/* intercept exop_who_am_i? */
|
|
} else if ( strcasecmp( argv[0], "proxy-whoami" ) == 0 ) {
|
|
int doload_extop = 0;
|
|
|
|
switch ( argc ) {
|
|
case 1:
|
|
fprintf( stderr,
|
|
"%s: line %d: \"proxy-whoami {NO|yes}\": use without args is deprecated.\n",
|
|
fname, lineno );
|
|
|
|
doload_extop = 1;
|
|
break;
|
|
|
|
case 2:
|
|
if ( strcasecmp( argv[ 1 ], "yes" ) == 0 ) {
|
|
doload_extop = 1;
|
|
|
|
} else if ( strcasecmp( argv[ 1 ], "no" ) != 0 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: \"proxy-whoami {NO|yes}\": unknown argument \"%s\".\n",
|
|
fname, lineno, argv[ 1 ] );
|
|
return( 1 );
|
|
}
|
|
break;
|
|
|
|
default:
|
|
fprintf( stderr,
|
|
"%s: line %d: \"proxy-whoami {NO|yes}\" needs 1 argument.\n",
|
|
fname, lineno );
|
|
return( 1 );
|
|
}
|
|
|
|
if ( doload_extop ) {
|
|
li->flags |= LDAP_BACK_F_PROXY_WHOAMI;
|
|
|
|
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 )
|
|
{
|
|
#if 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 ( 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 );
|
|
}
|
|
|
|
fprintf( stderr, "%s: line %d: back-ldap: "
|
|
"automatically starting \"rwm\" overlay, "
|
|
"triggered by \"%s\" directive.\n",
|
|
fname, lineno, argv[ 0 ] );
|
|
|
|
/* this is the default; we add it because the default might change... */
|
|
li->rwm_started = 1;
|
|
|
|
return ( *be->bd_info->bi_db_config )( be, fname, lineno, argc, argv );
|
|
}
|
|
#else
|
|
fprintf( stderr, "%s: line %d: "
|
|
"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-\").\n",
|
|
fname, lineno );
|
|
#endif
|
|
|
|
return 1;
|
|
|
|
/* anything else */
|
|
} else {
|
|
return SLAP_CONF_UNKNOWN;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
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)) {
|
|
struct ldapconn *lc;
|
|
|
|
LDAPControl c, *ctrls[2] = {NULL, NULL};
|
|
LDAPMessage *res;
|
|
Operation op2 = *op;
|
|
ber_int_t msgid;
|
|
int doretry = 1;
|
|
|
|
ctrls[0] = &c;
|
|
op2.o_ndn = op->o_conn->c_ndn;
|
|
lc = ldap_back_getconn(&op2, rs, LDAP_BACK_SENDERR);
|
|
if (!lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR )) {
|
|
return -1;
|
|
}
|
|
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 && doretry ) {
|
|
doretry = 0;
|
|
if ( ldap_back_retry( lc, op, rs, LDAP_BACK_SENDERR ) )
|
|
goto retry;
|
|
}
|
|
ldap_back_freeconn( op, lc );
|
|
lc = NULL;
|
|
|
|
} 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 );
|
|
}
|
|
|
|
if ( lc != NULL ) {
|
|
ldap_back_release_conn( &op2, rs, 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;
|
|
}
|
|
|
|
|
|
static int
|
|
parse_idassert(
|
|
BackendDB *be,
|
|
const char *fname,
|
|
int lineno,
|
|
int argc,
|
|
char **argv
|
|
)
|
|
{
|
|
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;
|
|
|
|
} 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 if ( strcasecmp( argv[1], "none" ) == 0 ) {
|
|
/* will not proxyAuthz */
|
|
li->idassert_mode = LDAP_BACK_IDASSERT_NOASSERT;
|
|
|
|
} else {
|
|
struct berval id;
|
|
int rc;
|
|
|
|
/* will proxyAuthz as argv[1] */
|
|
ber_str2bv( argv[1], 0, 0, &id );
|
|
|
|
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 );
|
|
|
|
} else {
|
|
struct berval dn;
|
|
|
|
/* default is DN? */
|
|
if ( strncasecmp( id.bv_val, "dn:", STRLENOF( "dn:" ) ) == 0 ) {
|
|
id.bv_val += STRLENOF( "dn:" );
|
|
id.bv_len -= STRLENOF( "dn:" );
|
|
}
|
|
|
|
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] );
|
|
return 1;
|
|
}
|
|
|
|
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 );
|
|
|
|
li->idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
|
|
}
|
|
}
|
|
|
|
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] );
|
|
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;
|
|
|
|
/* FIXME: "proxyauthzdn" is no longer documented, and
|
|
* temporarily supported for backwards compatibility */
|
|
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: missing name in \"%s <name>\" line\n",
|
|
fname, lineno, argv[0] );
|
|
return( 1 );
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
/* 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 */
|
|
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: missing password in \"%s <password>\" line\n",
|
|
fname, lineno, argv[0] );
|
|
return( 1 );
|
|
}
|
|
|
|
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 );
|
|
|
|
/* rules to accept identity assertion... */
|
|
} else if ( strcasecmp( argv[0], "idassert-authzFrom" ) == 0 ) {
|
|
struct berval rule;
|
|
|
|
ber_str2bv( argv[1], 0, 1, &rule );
|
|
|
|
ber_bvarray_add( &li->idassert_authz, &rule );
|
|
|
|
} else if ( strcasecmp( argv[0], "idassert-method" ) == 0 ) {
|
|
char *argv1;
|
|
|
|
if ( argc < 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: missing method in \"%s <method>\" line\n",
|
|
fname, lineno, argv[0] );
|
|
return( 1 );
|
|
}
|
|
|
|
argv1 = argv[1];
|
|
if ( strncasecmp( argv1, "bindmethod=", STRLENOF( "bindmethod=" ) ) == 0 ) {
|
|
argv1 += STRLENOF( "bindmethod=" );
|
|
}
|
|
|
|
if ( strcasecmp( argv1, "none" ) == 0 ) {
|
|
/* FIXME: is this at all useful? */
|
|
li->idassert_authmethod = LDAP_AUTH_NONE;
|
|
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
|
|
fname, lineno, argv[0], argv[1] );
|
|
}
|
|
|
|
} else if ( strcasecmp( argv1, "simple" ) == 0 ) {
|
|
int arg;
|
|
|
|
for ( arg = 2; arg < argc; arg++ ) {
|
|
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:" );
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
} else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "cred=" );
|
|
|
|
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 );
|
|
|
|
} else {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"unknown parameter %s\n",
|
|
fname, lineno, argv[arg] );
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
li->idassert_authmethod = LDAP_AUTH_SIMPLE;
|
|
|
|
} else if ( strcasecmp( argv1, "sasl" ) == 0 ) {
|
|
#ifdef HAVE_CYRUS_SASL
|
|
int arg;
|
|
|
|
for ( arg = 2; arg < argc; arg++ ) {
|
|
if ( strncasecmp( argv[arg], "mech=", STRLENOF( "mech=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "mech=" );
|
|
|
|
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 );
|
|
|
|
} else if ( strncasecmp( argv[arg], "realm=", STRLENOF( "realm=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "realm=" );
|
|
|
|
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:" );
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
} else if ( strncasecmp( argv[arg], "authcid=", STRLENOF( "authcid=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "authcid=" );
|
|
|
|
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 );
|
|
|
|
} else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "cred=" );
|
|
|
|
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 );
|
|
|
|
} else if ( strncasecmp( argv[arg], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "authz=" );
|
|
|
|
if ( strcasecmp( val, "proxyauthz" ) == 0 ) {
|
|
li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
|
|
|
|
} else if ( strcasecmp( val, "native" ) == 0 ) {
|
|
li->idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
|
|
|
|
} else {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"unknown authz mode \"%s\"\n",
|
|
fname, lineno, val );
|
|
return 1;
|
|
}
|
|
|
|
} else {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"unknown SASL parameter %s\n",
|
|
fname, lineno, argv[arg] );
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
li->idassert_authmethod = LDAP_AUTH_SASL;
|
|
|
|
#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 */
|
|
|
|
} else {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"unhandled idassert-method method %s\n",
|
|
fname, lineno, argv[1] );
|
|
return 1;
|
|
}
|
|
|
|
} else {
|
|
return SLAP_CONF_UNKNOWN;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
parse_acl_auth(
|
|
BackendDB *be,
|
|
const char *fname,
|
|
int lineno,
|
|
int argc,
|
|
char **argv
|
|
)
|
|
{
|
|
struct ldapinfo *li = (struct ldapinfo *) be->be_private;
|
|
|
|
/* name to use for remote ACL access */
|
|
if ( strcasecmp( argv[0], "acl-authcdn" ) == 0
|
|
|| strcasecmp( argv[0], "binddn" ) == 0 )
|
|
{
|
|
struct berval dn;
|
|
int rc;
|
|
|
|
/* FIXME: "binddn" is no longer documented, and
|
|
* temporarily supported for backwards compatibility */
|
|
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: missing name in \"%s <name>\" line\n",
|
|
fname, lineno, argv[0] );
|
|
return( 1 );
|
|
}
|
|
|
|
if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"authcDN already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->acl_authcDN.bv_val );
|
|
}
|
|
|
|
ber_str2bv( argv[1], 0, 0, &dn );
|
|
rc = dnNormalize( 0, NULL, NULL, &dn, &li->acl_authcDN, NULL );
|
|
if ( rc != LDAP_SUCCESS ) {
|
|
Debug( LDAP_DEBUG_ANY,
|
|
"%s: line %d: acl ID \"%s\" is not a valid DN\n",
|
|
fname, lineno, argv[1] );
|
|
return 1;
|
|
}
|
|
|
|
/* password to use for remote ACL access */
|
|
} else if ( strcasecmp( argv[0], "acl-passwd" ) == 0
|
|
|| strcasecmp( argv[0], "bindpw" ) == 0 )
|
|
{
|
|
/* FIXME: "bindpw" is no longer documented, and
|
|
* temporarily supported for backwards compatibility */
|
|
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: missing password in \"%s <password>\" line\n",
|
|
fname, lineno, argv[0] );
|
|
return( 1 );
|
|
}
|
|
|
|
if ( !BER_BVISNULL( &li->acl_passwd ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"passwd already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->acl_passwd.bv_val );
|
|
}
|
|
|
|
ber_str2bv( argv[1], 0, 1, &li->acl_passwd );
|
|
|
|
} else if ( strcasecmp( argv[0], "acl-method" ) == 0 ) {
|
|
char *argv1;
|
|
|
|
if ( argc < 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: missing method in \"%s <method>\" line\n",
|
|
fname, lineno, argv[0] );
|
|
return( 1 );
|
|
}
|
|
|
|
argv1 = argv[1];
|
|
if ( strncasecmp( argv1, "bindmethod=", STRLENOF( "bindmethod=" ) ) == 0 ) {
|
|
argv1 += STRLENOF( "bindmethod=" );
|
|
}
|
|
|
|
if ( strcasecmp( argv1, "none" ) == 0 ) {
|
|
/* FIXME: is this at all useful? */
|
|
li->acl_authmethod = LDAP_AUTH_NONE;
|
|
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
|
|
fname, lineno, argv[0], argv[1] );
|
|
}
|
|
|
|
} else if ( strcasecmp( argv1, "simple" ) == 0 ) {
|
|
li->acl_authmethod = LDAP_AUTH_SIMPLE;
|
|
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
|
|
fname, lineno, argv[0], argv[1] );
|
|
}
|
|
|
|
} else if ( strcasecmp( argv1, "sasl" ) == 0 ) {
|
|
#ifdef HAVE_CYRUS_SASL
|
|
int arg;
|
|
|
|
for ( arg = 2; arg < argc; arg++ ) {
|
|
if ( strncasecmp( argv[arg], "mech=", STRLENOF( "mech=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "mech=" );
|
|
|
|
if ( !BER_BVISNULL( &li->acl_sasl_mech ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"SASL mech already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->acl_sasl_mech.bv_val );
|
|
}
|
|
ber_str2bv( val, 0, 1, &li->acl_sasl_mech );
|
|
|
|
} else if ( strncasecmp( argv[arg], "realm=", STRLENOF( "realm=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "realm=" );
|
|
|
|
if ( !BER_BVISNULL( &li->acl_sasl_realm ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"SASL realm already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->acl_sasl_realm.bv_val );
|
|
}
|
|
ber_str2bv( val, 0, 1, &li->acl_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->acl_authcDN ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"SASL authcDN already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->acl_authcDN.bv_val );
|
|
}
|
|
if ( strncasecmp( argv[arg], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
|
|
val += STRLENOF( "dn:" );
|
|
}
|
|
|
|
ber_str2bv( val, 0, 0, &dn );
|
|
rc = dnNormalize( 0, NULL, NULL, &dn, &li->acl_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;
|
|
}
|
|
|
|
} else if ( strncasecmp( argv[arg], "authcid=", STRLENOF( "authcid=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "authcid=" );
|
|
|
|
if ( !BER_BVISNULL( &li->acl_authcID ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"SASL authcID already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->acl_authcID.bv_val );
|
|
}
|
|
if ( strncasecmp( argv[arg], "u:", STRLENOF( "u:" ) ) == 0 ) {
|
|
val += STRLENOF( "u:" );
|
|
}
|
|
ber_str2bv( val, 0, 1, &li->acl_authcID );
|
|
|
|
} else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "cred=" );
|
|
|
|
if ( !BER_BVISNULL( &li->acl_passwd ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"SASL cred already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->acl_passwd.bv_val );
|
|
}
|
|
ber_str2bv( val, 0, 1, &li->acl_passwd );
|
|
|
|
} else {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"unknown SASL parameter %s\n",
|
|
fname, lineno, argv[arg] );
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
li->acl_authmethod = LDAP_AUTH_SASL;
|
|
|
|
#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 */
|
|
|
|
} else {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"unhandled acl-method method %s\n",
|
|
fname, lineno, argv[1] );
|
|
return 1;
|
|
}
|
|
|
|
} else {
|
|
return SLAP_CONF_UNKNOWN;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|