[email protected] wrote: > Full_Name: Dirk Kastens > Version: 2.4.40 > OS: RedHat SL 7.0 > URL: ftp://ftp.openldap.org/incoming/ > Submission from: (NULL) (2001:638:508:3d0:8d09:a681:a06e:29f0) > > > This is a duplicate of bug #7993 that has been closed. > > Meanwhile I compiled openldap myself. > > At first, I compiled openldap-2.4.40. I configured ldap as a replica server. > It > connects with saslmech EXTERNAL to the master server. > When I configure idassert-bind with saslmech EXTERNAL and try to change an > entry, ldapmodify fails with > > ldap_modify: Other (e.g., implementation specific) error (80) > > slapd logs the message: > --------------------------- > send_ldap_result: > referral="ldap://ldap-master.rz.uni-osnabrueck.de/uid=xmuster,ou=people,dc=uni-osnabrueck,dc=de"; > >>> dnPrettyNormal: > <uid=xmuster,ou=people,dc=uni-osnabrueck,dc=de> > <<< dnPrettyNormal: > <uid=xmuster,ou=people,dc=uni-osnabrueck,dc=de>, > <uid=xmuster,ou=people,dc=uni-osnabrueck,dc=de> > conn=1000 op=1 ldap_chain_op: > ref="ldap://ldap-master.rz.uni-osnabrueck.de/uid=xmuster,ou=people,dc=uni-osnabrueck,dc=de"; > -> "ldap://ldap-master.rz.uni-osnabrueck.de"; > conn=1000 op=1 ldap_chain_op: > ref="ldap://ldap-master.rz.uni-osnabrueck.de/uid=xmuster,ou=people,dc=uni-osnabrueck,dc=de": > URI="ldap://ldap-master.rz.uni-osnabrueck.de"; found in cache > =>ldap_back_getconn: conn=1000 op=1: lc=0x7faca820bc70 inserted refcnt=1 > rc=0 > Error: ldap_back_is_proxy_authz returned 0, misconfigured URI? > send_ldap_result: conn=1000 op=1 p=3 > send_ldap_result: err=80 matched="" text="misconfigured URI?" > send_ldap_result: conn=1000 op=1 p=3 > send_ldap_result: err=80 matched="" text="" > send_ldap_response: msgid=2 tag=103 err=80 > --------------------------- > > Then I compiled openldap-2.4.26 and used the same configuration. The modify > with > saslmech EXTERNAL succeeded: > > --------------------------- > send_ldap_result: conn=1001 op=1 p=3 > send_ldap_result: err=10 matched="" text="" > send_ldap_result: > referral="ldap://ldap-master.rz.uni-osnabrueck.de/uid=xmuster,ou=people,dc=uni-osnabrueck,dc=de"; > >>> dnPrettyNormal: > <uid=xmuster,ou=people,dc=uni-osnabrueck,dc=de> > <<< dnPrettyNormal: > <uid=xmuster,ou=people,dc=uni-osnabrueck,dc=de>, > <uid=xmuster,ou=people,dc=uni-osnabrueck,dc=de> > conn=1001 op=1 ldap_chain_op: > ref="ldap://ldap-master.rz.uni-osnabrueck.de/uid=xmuster,ou=people,dc=uni-osnabrueck,dc=de"; > -> "ldap://ldap-master.rz.uni-osnabrueck.de"; > conn=1001 op=1 ldap_chain_op: > ref="ldap://ldap-master.rz.uni-osnabrueck.de/uid=xmuster,ou=people,dc=uni-osnabrueck,dc=de": > URI="ldap://ldap-master.rz.uni-osnabrueck.de"; found in cache > =>ldap_back_getconn: conn=1001 op=1: lc=0x7f4f201fe6f0 inserted refcnt=1 > rc=0 > send_ldap_result: conn=1001 op=1 p=3 > send_ldap_result: err=0 matched="" text="" > send_ldap_response: msgid=2 tag=103 err=0 > --------------------------- > > With a quick look I found out, that the function ldap_back_dobind_int in > server/slapd/back-ldap/bind.c differs. In 2.4.26 you have: > > --------------------------- > if ( LDAP_BACK_CONN_ISIDASSERT( lc ) ) { > if ( BER_BVISEMPTY( &binddn ) && BER_BVISEMPTY( > &bindcred ) ) { > /* if we got here, it shouldn't return result */ > rc = ldap_back_is_proxy_authz( op, rs, > LDAP_BACK_DONTSEND, &binddn, &bindcred );A A assert( rc > == > 1 ); > } > rc = ldap_back_proxy_authz_bind( lc, op, rs, sendok, &binddn, > &bindcred ); > goto done; > } > --------------------------- > > while in 2.4.40 there is: > > --------------------------- > if ( LDAP_BACK_CONN_ISIDASSERT( lc ) ) { > if ( BER_BVISEMPTY( &binddn ) && BER_BVISEMPTY( &bindcred > ) ) > { > /* if we got here, it shouldn't return result */ > rc = ldap_back_is_proxy_authz( op, rs, > LDAP_BACK_DONTSEND, &binddn,2&bindcred ); > if ( rc != 1 ) { > Debug( LDAP_DEBUG_ANY, "Error: ldap_back_is_proxy_authz " > "returned %d, misconfigured URI?\n", rc, 0, 0 ); > rs->sr_err = LDAP_OTHER; > rs->sr_text = "misconfigured URI?"; > LP_P_BACK_CONN_ISBOUND_CLEAR( lc ); > if ( sendok & LDAP_BACK_SENDERR ) { > send_ldap_result( op, rs ); > } > goto done; > } > rc = ldap_back_proxy_authz_bind( lc, op, rs, sendok, &binddn, > &bindcred ); > goto done; > } > -------------------------- > > This is where the error message comes from ("misconfigured URI?")
Looks like you've compiled without DEBUG enabled, otherwise your 2.4.26 build would have died with an assert() failure there. Send a complete config that reproduces the issue. Also give the complete command you used. So far this just looks like a misconfiguration to me. -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/
