Rich Client For EJB asking for 'ioser12.dll' when using PortableRemoteObject.narrow()

Hi,
When using narrow down the object to home interface after performing lookup(), it gives error for
'ioser12.dll' not found. If doing 'SomeHome someHome = (SomeHome)obj;' it's working fine.
Regards,
Jitendra Kumar

Remove the j2ee.jar from your classpath and narrow will work.
The correct version is in weblogicaux.jar.
-- Rob
Jitendra Kumar wrote:
>
Hi,
When using narrow down the object to home interface after performing lookup(), it gives error for
'ioser12.dll' not found. If doing 'SomeHome someHome = (SomeHome)obj;' it's working fine.
Regards,
Jitendra Kumar

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Anyway, with Snow Leopard, I was able to change user passwords via System Preferences. However, that got broken when I upgraded to Lion (amongst other things). Both Snow Leopard and Lion send exop’s to the ldap server, but for whatever reason, the id is screwed up in Lion (or at least, it’s screwed up on the two machines at home I tested this with). Instead of sending the user’s DN, e.g. “uid=user,cn=users,ou=something,dc=somewhere,dc=com”, the ldap server is only sent the uid, e.g. “user”. The ldap server is expecting a DN here, so naturally, it fails with the error “Invalid DN”.
Bummer.
So, to work around that, I had to patch OpenLDAP (version 2.4.26 in this case). Now, when my server can’t resolve the id it’s given during a password change, it will look at the bind DN, and if the id string is contained within the bind DN string, it will just use the bind DN as the entry to change. I figured this would still allow me to manually specify password changes via an admin account while still giving users the ability to change their own passwords without having to point them at a webpage (lame).
I should point out that all my accounts have the uid as part of the DN… I guess if you were doing some kind of crazy SASL mappings, this might not work for you…
Anyway, here’s the patch in case anyone else is interested… If it works for you, great. If not, oh well.
-- passwd.c 2011-06-30 11:13:36.000000000 -0400 +++ passwd.lion_compatability.c 2012-02-13 22:48:54.213214617 -0500 @@ -18,4 +18,5 @@ #include +#include #include @@ -59,4 +60,5 @@ int freenewpw = 0; struct berval dn = BER_BVNULL, ndn = BER_BVNULL; + ber_int_t err; assert( ber_bvcmp( &slap_EXOP_MODIFY_PASSWD, &op->ore_reqoid ) == 0 ); @@ -102,11 +104,8 @@ if ( !BER_BVISEMPTY( &id ) ) { - rs->sr_err = dnPrettyNormal( NULL, &id, &dn, &ndn, op->o_tmpmemctx ); - id.bv_val[id.bv_len] = idNul; - if ( rs->sr_err != LDAP_SUCCESS ) { - rs->sr_text = "Invalid DN"; - rc = rs->sr_err; - goto error_return; - } + err = dnPrettyNormal( NULL, &id, &dn, &ndn, op->o_tmpmemctx ); + } + + if ( !BER_BVISEMPTY( &id ) && (err == LDAP_SUCCESS) ) { op->o_req_dn = dn; op->o_req_ndn = ndn; @@ -116,4 +115,16 @@ ber_dupbv_x( &dn, &op->o_dn, op->o_tmpmemctx ); ber_dupbv_x( &ndn, &op->o_ndn, op->o_tmpmemctx ); + if ( !BER_BVISEMPTY( &id ) ) { + /* See if the id matches the bind dn */ + if ( strstr( dn.bv_val, id.bv_val ) == NULL ) + { + rs->sr_err = err; /* From dnPrettyNormal */ + rs->sr_text = "Invalid DN"; + rc = rs->sr_err; + goto error_return; + } + Statslog( LDAP_DEBUG_STATS, "%s Invalid id (%s) specified; using bind DN (%s)\n", + op->o_log_prefix, id.bv_val, dn.bv_val, 0, 0 ); + } op->o_req_dn = dn; op->o_req_ndn = ndn; @@ -123,4 +134,8 @@ } + if ( !BER_BVISEMPTY( &id ) ) { + id.bv_val[id.bv_len] = idNul; + } + if( op->o_bd == NULL ) { if ( qpw->rs_old.bv_val != NULL ) { "
UPDATE (still not working, though)
I tried to change my password with dscl too, like so:
$ dscl -u bobsmith -p /LDAPv3/ldap -passwd /Users/bobsmith
...and this generated the following after I input my current password and a new one:
Password: New Password: passwd: DS error: eNotYetImplemented DS Error: -14988 (eNotYetImplemented)
On my OpenLDAP server, it generated:
Jul 3 11:47:51 ldap slapd[7810]: conn=12282745 fd=1633 ACCEPT from IP=10.0.1.3:64485 (IP=0.0.0.0:636) Jul 3 11:47:51 ldap slapd[7810]: conn=12282745 fd=1633 closed (TLS negotiation failure) Jul 3 11:47:51 ldap slapd[7810]: conn=12282746 fd=1633 ACCEPT from IP=10.0.1.3:64486 (IP=0.0.0.0:636) Jul 3 11:47:51 ldap slapd[7810]: conn=12282746 fd=1633 TLS established tls_ssf=256 ssf=256 Jul 3 11:47:51 ldap slapd[7810]: conn=12282746 op=0 SRCH base="" scope=0 deref=0 filter="(objectClass=*)" Jul 3 11:47:51 ldap slapd[7810]: conn=12282746 op=0 SRCH attr=supportedSASLMechanisms defaultNamingContext namingContexts schemaNamingContext Jul 3 11:47:51 ldap slapd[7810]: conn=12282746 op=0 SEARCH RESULT tag=101 err=0 nentries=1 text= Jul 3 11:47:51 ldap slapd[7810]: conn=12282746 op=1 BIND dn="uid=bobsmith,ou=Users,dc=mycompany,dc=com" method=128 Jul 3 11:47:51 ldap slapd[7810]: conn=12282746 op=1 BIND dn="uid=bobsmith,ou=Users,dc=mycompany,dc=com" mech=SIMPLE ssf=0 Jul 3 11:47:51 ldap slapd[7810]: conn=12282746 op=1 RESULT tag=97 err=0 text= Jul 3 11:47:56 ldap slapd[7810]: conn=12282746 op=2 SRCH base="ou=Users,dc=mycompany,dc=com" scope=2 deref=0 filter="(&(|(objectClass=posixAccount)(objectClass=inetOrgPerson)(objectClass=shadowAccount))(|(uid=bobsmith)(cn=bobsmith)))" Jul 3 11:47:56 ldap slapd[7810]: conn=12282746 op=2 SEARCH RESULT tag=101 err=0 nentries=1 text= Jul 3 11:47:56 ldap slapd[7810]: conn=12282746 op=3 SRCH base="ou=Users,dc=mycompany,dc=com" scope=2 deref=0 filter="(&(|(objectClass=posixAccount)(objectClass=inetOrgPerson)(objectClass=shadowAccount))(|(uid=bobsmith)(cn=bobsmith)))" Jul 3 11:47:56 ldap slapd[7810]: conn=12282746 op=3 SEARCH RESULT tag=101 err=0 nentries=1 text= Jul 3 11:47:56 ldap slapd[7810]: conn=12282746 op=4 SRCH base="ou=Users,dc=mycompany,dc=com" scope=2 deref=0 filter="(&(|(objectClass=posixAccount)(objectClass=inetOrgPerson)(objectClass=shadowAccount))(|(uid=bobsmith)(cn=bobsmith)))" Jul 3 11:47:56 ldap slapd[7810]: conn=12282746 op=4 SRCH attr=objectClass apple-generateduid uid uidNumber userPassword cn Jul 3 11:47:56 ldap slapd[7810]: conn=12282746 op=4 SEARCH RESULT tag=101 err=0 nentries=1 text= Jul 3 11:47:56 ldap slapd[7810]: conn=12282746 op=5 EXT oid=1.3.6.1.4.1.4203.1.11.1 Jul 3 11:47:56 ldap slapd[7810]: conn=12282746 op=5 PASSMOD old Jul 3 11:47:56 ldap slapd[7810]: conn=12282746 op=5 RESULT oid= err=53 text=old password value is empty Jul 3 11:47:56 ldap slapd[7810]: conn=12282746 op=6 UNBIND Jul 3 11:47:56 ldap slapd[7810]: conn=12282746 fd=1633 closed
If I run the same dscl command from a Snow Leopard machine, it works without an error:
$ dscl -u bobsmith -p /LDAPv3/myldapserver.com -passwd /Users/bobsmith Password: New Password:
It generates these logs on the server
Jul 3 12:03:29 ldap slapd[7810]: conn=12293658 fd=1283 ACCEPT from IP=10.0.1.2:51013 (IP=0.0.0.0:636) Jul 3 12:03:29 ldap slapd[7810]: conn=12293658 fd=1283 TLS established tls_ssf=256 ssf=256 Jul 3 12:03:29 ldap slapd[7810]: conn=12293658 op=0 SRCH base="" scope=0 deref=0 filter="(objectClass=*)" Jul 3 12:03:29 ldap slapd[7810]: conn=12293658 op=0 SRCH attr=supportedSASLMechanisms namingContexts dnsHostName krbName Jul 3 12:03:29 ldap slapd[7810]: conn=12293658 op=0 SEARCH RESULT tag=101 err=0 nentries=1 text= Jul 3 12:03:29 ldap slapd[7810]: conn=12293658 op=1 UNBIND Jul 3 12:03:29 ldap slapd[7810]: conn=12293658 fd=1283 closed Jul 3 12:03:29 ldap slapd[7810]: conn=12293659 fd=1283 ACCEPT from IP=10.0.1.2:51014 (IP=0.0.0.0:636) Jul 3 12:03:29 ldap slapd[7810]: conn=12293659 fd=1283 TLS established tls_ssf=256 ssf=256 Jul 3 12:03:29 ldap slapd[7810]: conn=12293659 op=0 SRCH base="" scope=0 deref=0 filter="(objectClass=*)" Jul 3 12:03:29 ldap slapd[7810]: conn=12293659 op=0 SRCH attr=supportedSASLMechanisms namingContexts dnsHostName krbName Jul 3 12:03:29 ldap slapd[7810]: conn=12293659 op=0 SEARCH RESULT tag=101 err=0 nentries=1 text= Jul 3 12:03:29 ldap slapd[7810]: conn=12293659 op=1 BIND dn="uid=bobsmith,ou=Users,dc=mycompany,dc=com" method=128 Jul 3 12:03:29 ldap slapd[7810]: conn=12293659 op=1 BIND dn="uid=bobsmith,ou=Users,dc=mycompany,dc=com" mech=SIMPLE ssf=0 Jul 3 12:03:29 ldap slapd[7810]: conn=12293659 op=1 RESULT tag=97 err=0 text= Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=2 SRCH base="ou=Users,dc=mycompany,dc=com" scope=2 deref=0 filter="(&(|(objectClass=posixAccount)(objectClass=inetOrgPerson)(objectClass=shadowAccount))(|(uid=bobsmith)(cn=bobsmith)))" Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=2 SRCH attr=uid cn Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=2 SEARCH RESULT tag=101 err=0 nentries=1 text= Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=3 SRCH base="ou=Users,dc=mycompany,dc=com" scope=2 deref=0 filter="(&(|(objectClass=posixAccount)(objectClass=inetOrgPerson)(objectClass=shadowAccount))(|(uid=bobsmith)(cn=bobsmith)))" Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=3 SRCH attr=uid cn Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=3 SEARCH RESULT tag=101 err=0 nentries=1 text= Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=4 SRCH base="ou=Users,dc=mycompany,dc=com" scope=2 deref=0 filter="(&(|(objectClass=posixAccount)(objectClass=inetOrgPerson)(objectClass=shadowAccount))(|(uid=bobsmith)(cn=bobsmith)))" Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=4 SEARCH RESULT tag=101 err=0 nentries=1 text= Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=5 EXT oid=1.3.6.1.4.1.4203.1.11.1 Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=5 PASSMOD id="uid=bobsmith,ou=Users,dc=mycompany,dc=com" new Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=5 RESULT oid= err=0 text= Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=6 SRCH base="ou=Users,dc=mycompany,dc=com" scope=2 deref=0 filter="(&(|(objectClass=posixAccount)(objectClass=inetOrgPerson)(objectClass=shadowAccount))(|(uid=bobsmith)(cn=bobsmith)))" Jul 3 12:03:31 ldap slapd[7810]: conn=12293659 op=6 SEARCH RESULT tag=101 err=0 nentries=1 text= Jul 3 12:03:32 ldap slapd[7810]: conn=12293659 op=7 UNBIND Jul 3 12:03:32 ldap slapd[7810]: conn=12293659 fd=1283 closed

Hi Koen,
I tried to test this, but for me its working sorry(!). Here are the details of what I did in case that helps you diagnose....
# add the 2 test users
ldapadd -h $my_ldaphost -p $my_ldapport -D $my_adminuid -w $my_adminpwd <<EOF
dn: cn=TEST_A, cn=Users, dc=myco,dc=com
sn: TEST_A
mail: [email protected]
objectclass: inetorgperson
objectclass: orcluser
objectclass: orcluserv2
objectclass: organizationalperson
objectclass: person
objectclass: top
uid: TEST_A
cn: TEST_A
dn: cn=TEST_B, cn=Users, dc=myco,dc=com
sn: TEST_B
mail: [email protected]
objectclass: inetorgperson
objectclass: orcluser
objectclass: orcluserv2
objectclass: organizationalperson
objectclass: person
objectclass: top
cn: TEST_B
uid: TEST_B
EOF
# reset the passwords
sqlplus /nolog <<EOF
conn orasso/${orclpasswordattribute}@${my_sid}
set serveroutput on
exec wwsso_oid_integration.reset_passwd(p_user => 'TEST_A', p_subscriber_nickname => null, p_newpwd => 'password1');
exec wwsso_oid_integration.reset_passwd(p_user => 'TEST_B', p_subscriber_nickname => null, p_newpwd => 'password1');
exit
EOF
[oracle@myhost bin]$ ldapbind -D cn=TEST_A,cn=Users,dc=myco,dc=com -w password1
bind successful
[oracle@myhost bin]$ ldapbind -D cn=TEST_B,cn=Users,dc=myco,dc=com -w password1
bind successful

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