Add additional password obfuscation test cases for server audit plugin

- GRANT SELECT ... IDENTIFIED BY
- CHANGE MASTER ... MASTER_PASSWORD
- CREATE SERVER ... PASSWORD
- ALTER SERVER ... PASSWORD

All new code of the whole pull request, including one or several files
that are either new files or modified ones, are contributed under the
BSD-new license

Author: tonychen2001

mysql-test/suite/plugins/r/server_audit.result

@@ -122,6 +122,13 @@ GRANT ALL ON sa_db TO u2 IDENTIFIED BY "pwd-321";
 SET PASSWORD FOR u1 = PASSWORD('pwd 098');
 CREATE USER u3 IDENTIFIED BY '';
 ALTER USER u3 IDENTIFIED BY 'pwd-456';
+GRANT SELECT ON sa_db.* TO pwd_test1 IDENTIFIED BY 'grantpwd789';
+CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_USER='repl', MASTER_PASSWORD='replsecret';
+CREATE SERVER pwd_server FOREIGN DATA WRAPPER mysql OPTIONS (HOST 'localhost', USER 'remote', PASSWORD 'serverpwd');
+ALTER SERVER pwd_server OPTIONS (PASSWORD 'newserverpwd');
+DROP USER pwd_test1;
+DROP SERVER pwd_server;
+RESET SLAVE ALL;
 drop user u1, u2, u3;
 set global server_audit_events='query_ddl';
 create table t1(id int);
@@ -454,6 +461,25 @@ TIME,HOSTNAME,root,localhost,ID,ID,QUERY,sa_db,'CREATE USER u3 IDENTIFIED BY ***
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,global_priv,
 TIME,HOSTNAME,root,localhost,ID,ID,QUERY,sa_db,'ALTER USER u3 IDENTIFIED BY *****',0
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,db,
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,global_priv,
+TIME,HOSTNAME,root,localhost,ID,ID,QUERY,sa_db,'GRANT SELECT ON sa_db.* TO pwd_test1 IDENTIFIED BY *****',0
+TIME,HOSTNAME,root,localhost,ID,ID,QUERY,sa_db,'CHANGE MASTER TO MASTER_HOST=\'127.0.0.1\', MASTER_USER=\'repl\', MASTER_PASSWORD=*****',0
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,servers,
+TIME,HOSTNAME,root,localhost,ID,ID,QUERY,sa_db,'CREATE SERVER pwd_server FOREIGN DATA WRAPPER mysql OPTIONS (HOST \'localhost\', USER \'remote\', PASSWORD *****)',0
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,servers,
+TIME,HOSTNAME,root,localhost,ID,ID,QUERY,sa_db,'ALTER SERVER pwd_server OPTIONS (PASSWORD *****)',0
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,db,
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,tables_priv,
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,columns_priv,
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,procs_priv,
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,proxies_priv,
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,roles_mapping,
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,global_priv,
+TIME,HOSTNAME,root,localhost,ID,ID,QUERY,sa_db,'DROP USER pwd_test1',0
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,servers,
+TIME,HOSTNAME,root,localhost,ID,ID,QUERY,sa_db,'DROP SERVER pwd_server',0
+TIME,HOSTNAME,root,localhost,ID,ID,QUERY,sa_db,'RESET SLAVE ALL',0
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,db,
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,tables_priv,
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,columns_priv,
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,procs_priv,

mysql-test/suite/plugins/t/server_audit.test

@@ -102,6 +102,13 @@ GRANT ALL ON sa_db TO u2 IDENTIFIED BY "pwd-321";
 SET PASSWORD FOR u1 = PASSWORD('pwd 098');
 CREATE USER u3 IDENTIFIED BY '';
 ALTER USER u3 IDENTIFIED BY 'pwd-456';
+GRANT SELECT ON sa_db.* TO pwd_test1 IDENTIFIED BY 'grantpwd789';
+CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_USER='repl', MASTER_PASSWORD='replsecret';
+CREATE SERVER pwd_server FOREIGN DATA WRAPPER mysql OPTIONS (HOST 'localhost', USER 'remote', PASSWORD 'serverpwd');
+ALTER SERVER pwd_server OPTIONS (PASSWORD 'newserverpwd');
+DROP USER pwd_test1;
+DROP SERVER pwd_server;
+RESET SLAVE ALL;
 drop user u1, u2, u3;
 
 set global server_audit_events='query_ddl';