Oracle Database B10772-01 - Connecting to an Oracle Database by Using DCE Authentication for Single Sign-On

Connecting to an Oracle Database Server in the DCE Environment
10-24 Oracle Database Advanced Security Administrator's Guide
3.
Verify that the service has been created by searching for the dce_service_
name as follows:
% cdscp show object "/.:/subsys/oracle/service_registry/dce_service_name"
For example:
The following command shows you the mapping in the CDS namespace that
the listener has chosen for the endpoint:
% cdscp show object "/.:/subsys/oracle/service_registry/dce_svc"
SHOW
OBJECT /.../subsys/oracle/service_registry/dce_svc
AT 1999-05-15-17:10:52
RPC_ClassVersion = 0100
CDS_CTS = 1999-05-16-00:05:01.221106100/aa-00-04-00-3e-8c
CDS_UTS = 1999-05-16-00:05:01.443343100/aa-00-04-00-3e-8c
CDS_Class = RPC_Server
CDS_ClassVersion = 1.0
CDS_Towers = :
Tower = ncacn_ip_tcp:144.25.23.57[]
Connecting to an Oracle Database by Using DCE Authentication for Single Sign-On
After externally-identified accounts have been set up, you can take advantage of
DCE authentication to log in to Oracle without providing any username or
password information. To use this single sign-on capability, just log in to DCE using
a command like the following:
% dce_login principal_name password
For example:
% dce_login oracle orapwd
You can now connect to an Oracle server without using a username or password.
Enter a command like the following:
% sqlplus /@net_service_name
where net_service_name is the database service name.
Note: You only need to enter the dce_login command once. If
you are already logged into DCE, you do not need to log in again.