Oracle DBMS_DISTRIBUTED_TRUST_ADMIN Version 188.8.131.52
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The Library is currently in the process of being upgraded from Oracle Database Version 184.108.40.206 to 220.127.116.11.
Demos are being upgraded to reflect the new Container paradigm as well as EBR (Edition Based Redefinition) and may contain references to CDBs, PDBs,
and other objects you may not be familiar with such as CDB_OBJECTS_AE: Welcome to 12c.
Also important ... there are rumors on the web about SPARC and Solaris being discontinued. Welcome to the age of fake news.
There is absolutely not a byte of truth to these irresponsible rumors.
Maintain the Trusted Servers List. These procedures are used to define whether a server is trusted. If a database is not trusted, Oracle refuses current user database links from the database
Owned by SYS with EXECUTE granted to the EXECUTE_CATALOG_ROLE role
ALLOW_ALL only applies to the servers listed as trusted at the Central Authority. DENY_SERVER provides a way to indicate that, even though allow all is indicated in the list, a specific server is to be denied.
Similarly, ALLOW_SERVER provides a way to indicate that even though deny all is indicated in the list, some specific servers are to be allowed access.
CREATE OR REPLACE FORCE VIEW ku$_trlink_view
OF ku$_trlink_t WITH OBJECT IDENTIFIER(name) AS
SELECT '1', '0', tl.dbname,
DECODE(tl.dbname, '+*', 'DBMS_DISTRIBUTED_TRUST_ADMIN.ALLOW_ALL',
'-*', 'DBMS_DISTRIBUTED_TRUST_ADMIN.DENY_ALL', fdef.function),
DECODE(tl.dbname, '+*', 0, '-*', 0, 1)
FROM sys.trusted_list$ tl, (
'-*', 'DBMS_DISTRIBUTED_TRUST_ADMIN.ALLOW_SERVER') FUNCTION
WHERE dbname like '%*') FDEF
WHERE (SYS_CONTEXT('USERENV','CURRENT_USERID') = 0
OR EXISTS (SELECT * FROM session_roles WHERE role='SELECT_CATALOG_ROLE'));