User lock API

Question

Hello,
I'm doing some modifications to the default SSO login page, now I need to know if the user is locked or not, below is a PL/SQL function that should tell so, but it doesnt.
please I need some help for below function to make it run as it should be (it returns boolean wheather true -locked- or false -active-).
user_lock Code:
CREATE OR REPLACE FUNCTION Is_Locked( P_USER_NAME VARCHAR2 ) RETURN BOOLEAN IS
     ldap_host VARCHAR2(256):='192.168.199.145';
     ldap_port PLS_INTEGER:= 389;
     ldap_user VARCHAR2(256) ;
     subscriber_path          VARCHAR2(256) := 'dc=jt,dc=jtgroup';
     ldap_session DBMS_LDAP.SESSION := NULL;
     ret_val PLS_INTEGER;
disconnected PLS_INTEGER := -1;
BEGIN
     ldap_user := 'cn=' || P_USER_NAME;
     dbms_ldap.USE_EXCEPTION := TRUE;
     ldap_user := ldap_user||',cn=users,'||subscriber_path;
     ldap_session := DBMS_LDAP.init( ldap_host , ldap_port);
     ret_val := DBMS_LDAP.simple_bind_s(ldap_session,ldap_user, 'xxxxxxx');
     disconnected := DBMS_LDAP.unbind_s(ldap_session);
RETURN FALSE;
EXCEPTION
WHEN NO_DATA_FOUND THEN
NULL;
WHEN OTHERS THEN
     IF INSTR(SQLERRM , 'is locked') > 0 THEN
     RETURN TRUE;
     ELSE
     RETURN FALSE;
     END IF;
     -- Consider logging the error and then re-raise
--raise;
END Is_Locked;
Thanx,
Salloum

Answer 1

Hi,
You can use interface IUserAccount.
There are methods :
isLocked()
isPasswordLocked()
isUserAccountLocked()()
lockDate()
setLocked(boolean lock, int reason)
http://help.sap.com/javadocs/NW04S/current/se/com/sap/security/api/IUserAccount.html
Regards
Abdul.