#
# This test is to check various cases of account lock functionality
#

# This test makes no sense with the embedded server
--source include/not_embedded.inc

# Save the initial number of concurrent sessions
--source include/count_sessions.inc

connection default;
CREATE USER unlocked_user@localhost IDENTIFIED BY 'pas';
SELECT account_locked FROM mysql.user
  WHERE user='unlocked_user' and host = 'localhost';
--connect(unlocked_user_con, localhost, unlocked_user, pas)
SELECT CURRENT_USER();
connection default;
--echo # lock the user in the database
UPDATE mysql.user SET account_locked='Y'
  WHERE user='unlocked_user' and host = 'localhost';

--echo # without FLUSH the field has no effect
disconnect unlocked_user_con;
--connect(unlocked_user_con, localhost, unlocked_user, pas)
--echo # must not throw an error
SELECT CURRENT_USER();

connection default;
FLUSH PRIVILEGES;

--echo # existing connections continue as before even after flush
connection unlocked_user_con;
--echo # must not throw an error
SELECT CURRENT_USER();
disconnect unlocked_user_con;

--echo # Lowercase 'y' should disable login as well
connection default;
UPDATE mysql.user SET account_locked='y'
  WHERE user='unlocked_user' and host = 'localhost';
FLUSH PRIVILEGES;
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCOUNT_HAS_BEEN_LOCKED
--connect(unlocked_user_con, localhost, unlocked_user, pas)

--echo # new connections are blocked
connection default;
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCOUNT_HAS_BEEN_LOCKED
--connect(unlocked_user_con, localhost, unlocked_user, pas)

--echo # unlock the user using ALTER USER command
ALTER USER unlocked_user@localhost ACCOUNT UNLOCK;
SELECT account_locked FROM mysql.user
  WHERE user = 'unlocked_user' and host = 'localhost';

--echo # connection should work now
connect(unlocked_user_con, localhost, unlocked_user, pas);
SELECT CURRENT_USER();
disconnect unlocked_user_con;

--echo # lock the user account using ALTER USER command
connection default;
ALTER USER unlocked_user@localhost ACCOUNT LOCK;
SELECT account_locked FROM mysql.user
  WHERE user = 'unlocked_user' and host = 'localhost';

--echo # connection should not work
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCOUNT_HAS_BEEN_LOCKED
connect(unlocked_user_con, localhost, unlocked_user, pas);

--echo # create another user
connection default;
CREATE USER unlocked_user2@localhost IDENTIFIED BY 'pas';

--echo # newly created user should be able to log in
connect(unlocked_user_con, localhost, unlocked_user2, pas);
SELECT CURRENT_USER();
disconnect unlocked_user_con;

--echo # toogle access permission with one SQL statement
connection default;
ALTER USER unlocked_user@localhost,
           unlocked_user2@localhost ACCOUNT UNLOCK;
SELECT user, account_locked FROM mysql.user
  WHERE (user = 'unlocked_user' and host = 'localhost') or
        (user = 'unlocked_user2' and host = 'localhost') ORDER BY user;

--echo # unlocked_user2 should be able to log in
connect(unlocked_user_con, localhost, unlocked_user2, pas);
SELECT CURRENT_USER();
disconnect unlocked_user_con;

--echo # unlocked_user should be able to log in
connect(unlocked_user_con, localhost, unlocked_user, pas);
SELECT CURRENT_USER();
disconnect unlocked_user_con;

--echo # Basic SHOW CREATE USER
connection default;
-- echo # Should appear without ACCOUNT UNLOCK
SHOW CREATE USER unlocked_user@localhost;
ALTER USER unlocked_user@localhost ACCOUNT LOCK;
--echo # Should appear with ACCOUNT LOCK
SHOW CREATE USER unlocked_user@localhost;

--echo # roll back changes
connection default;
DROP USER unlocked_user@localhost;
DROP USER unlocked_user2@localhost;

--echo # Create anonymous user
connection default;
CREATE USER ''@localhost IDENTIFIED BY 'pass';
connect(anonymous_user_con, localhost, '', pass);
SELECT CURRENT_USER();
disconnect anonymous_user_con;
connection default;
DROP USER ''@localhost;

--echo # Create anonymous user - explicit UNLOCK
connection default;
CREATE USER ''@localhost IDENTIFIED BY 'pass' ACCOUNT UNLOCK;
connect(anonymous_user_con, localhost, '', pass);
SELECT CURRENT_USER();
disconnect anonymous_user_con;
connection default;
DROP USER ''@localhost;

--echo # Create anonymous user - LOCK
connection default;
CREATE USER ''@localhost IDENTIFIED BY 'pass' ACCOUNT LOCK;
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCOUNT_HAS_BEEN_LOCKED
connect(anonymous_user_con, localhost, '', pass);
connection default;
DROP USER ''@localhost;

--echo # Disabling anonymous user
connection default;
CREATE USER ''@localhost IDENTIFIED BY 'pass';
ALTER USER ''@localhost ACCOUNT LOCK;
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCOUNT_HAS_BEEN_LOCKED
connect(anonymous_user_con, localhost, '', pass);
connection default;
DROP USER ''@localhost;

--echo # Enabling anonymous user
connection default;
CREATE USER ''@localhost IDENTIFIED BY 'pass' ACCOUNT LOCK;
ALTER USER ''@localhost ACCOUNT UNLOCK;
connect(anonymous_user_con, localhost, '', pass);
SELECT CURRENT_USER();
disconnect anonymous_user_con;
connection default;
DROP USER ''@localhost;

--echo # Expiring password and disabing anynymous user
connection default;
CREATE USER ''@localhost IDENTIFIED BY 'pass';
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_PASSWORD_EXPIRE_ANONYMOUS_USER
ALTER USER ''@localhost PASSWORD EXPIRE ACCOUNT LOCK;
DROP USER ''@localhost;

--echo # Login as anonymous user and try to manipulate mysql.user table
--echo # and users.
connection default;
CREATE user ''@localhost IDENTIFIED BY 'pass';
CREATE USER 'unlocked_user'@localhost IDENTIFIED BY 'pass';

connect(anonymous_user_con, localhost, '', pass);
--error ER_TABLEACCESS_DENIED_ERROR
UPDATE mysql.user SET account_locked='Y'
  WHERE user='unlocked_user' and host = 'localhost';
connect(unlocked_user_con, localhost, unlocked_user, pass);
disconnect unlocked_user_con;

connection anonymous_user_con;
--error ER_SPECIFIC_ACCESS_DENIED_ERROR
ALTER USER unlocked_user@localhost ACCOUNT LOCK;
connect(unlocked_user_con, localhost, unlocked_user, pass);
disconnect unlocked_user_con;
disconnect anonymous_user_con;

# Perform cleanup
connection default;
DROP USER unlocked_user@localhost;
DROP USER ''@localhost;

--echo # Create stored procedure and users for test
connection default;
CREATE USER u1@localhost IDENTIFIED BY 'pass';
CREATE USER u2@localhost IDENTIFIED BY 'pass';
GRANT ALL ON *.* TO u1@localhost;
DELIMITER |;
CREATE TABLE mysql.t1(counter INT)|
INSERT INTO mysql.t1 VALUES(0)|
CREATE DEFINER = u1@localhost PROCEDURE mysql.p1()
BEGIN
  UPDATE mysql.t1 SET counter = counter + 1;
  SELECT counter FROM mysql.t1;
END|
DELIMITER ;|
CALL mysql.p1();
GRANT EXECUTE ON PROCEDURE mysql.p1 TO u2@localhost;
ALTER USER u1@localhost ACCOUNT LOCK;

--echo # Login for u1@localhost should fail
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCOUNT_HAS_BEEN_LOCKED
connect(u1_con,localhost,u1,pass);

--echo # Login as u2 and run stored procedure as u1
connect(u2_con,localhost,u2,pass);
SELECT CURRENT_USER();
CALL mysql.p1();
disconnect u2_con;

--echo # Locked_connects STATUS VARIABLE
connection default;
FLUSH STATUS;
CREATE USER 'u3'@'localhost' IDENTIFIED BY 'pass' ACCOUNT LOCK;
SHOW STATUS LIKE 'Locked_connects';
let $1 = 10;
disable_query_log;
while ($1) {
  --replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
  --error ER_ACCOUNT_HAS_BEEN_LOCKED
  connect(unlocked_user_con, localhost, u3, pass);
  connection default;
  ALTER USER u3@localhost ACCOUNT UNLOCK;
  connect(unlocked_user_con, localhost, u3, pass);
  disconnect unlocked_user_con;
  connection default;
  ALTER USER u3@localhost ACCOUNT LOCK;
  dec $1;
}
enable_query_log;
connection default;
SHOW STATUS LIKE 'Locked_connects';
FLUSH STATUS;
--echo # Invalid SQL syntax should fail
connection default;
--error ER_PARSE_ERROR
CREATE USER u1@localhost REQUIRE NONE ACCOUNT LOCK WITH MAX_QUERIES_PER_HOUR 100;
--echo # CREATE USER SQL syntax check
DROP USER u1@localhost;
CREATE USER u1@localhost REQUIRE NONE WITH MAX_QUERIES_PER_HOUR 100 ACCOUNT LOCK;
SHOW CREATE USER u1@localhost;
--echo # ALTER USER correct SQL syntax 1
ALTER USER u1@localhost PASSWORD EXPIRE ACCOUNT UNLOCK;
SHOW CREATE USER u1@localhost;
--echo # ALTER USER correct SQL syntax 2
ALTER USER u1@localhost ACCOUNT LOCK PASSWORD EXPIRE;
SHOW CREATE USER u1@localhost;
--echo # ALTER USER correct SQL syntax 3
ALTER USER u1@localhost REQUIRE NONE WITH MAX_QUERIES_PER_HOUR 99 ACCOUNT UNLOCK PASSWORD EXPIRE NEVER;
SHOW CREATE USER u1@localhost;
--echo # ALTER USER correct SQL syntax 4
ALTER USER u1@localhost REQUIRE NONE WITH MAX_QUERIES_PER_HOUR 98 PASSWORD EXPIRE INTERVAL 5 DAY ACCOUNT LOCK;
SHOW CREATE USER u1@localhost;
--echo # ALTER USER invalid SQL syntax
--error ER_PARSE_ERROR
ALTER USER u1@localhost ACCOUNT UNLOCK WITH MAX_QUERIES_PER_HOUR 97 PASSWORD EXPIRE;
DROP USER u1@localhost;
--echo # Duplicated ACCOUNT statement 1
CREATE USER u1@localhost IDENTIFIED BY 'PASS' ACCOUNT LOCK ACCOUNT UNLOCK;
SHOW CREATE USER u1@localhost;
DROP USER u1@localhost;
--echo # Duplicated ACCOUNT statement 2
CREATE USER u1@localhost ACCOUNT UNLOCK ACCOUNT LOCK;
SHOW CREATE USER u1@localhost;
DROP USER u1@localhost;
--echo # Duplicated ACCOUNT statement 3
CREATE USER u1@localhost ACCOUNT LOCK PASSWORD EXPIRE ACCOUNT LOCK;
SHOW CREATE USER u1@localhost;
--echo # Duplicated ACCOUNT statement 4
ALTER USER u1@localhost IDENTIFIED BY 'PASS' ACCOUNT LOCK ACCOUNT UNLOCK;
SHOW CREATE USER u1@localhost;
--echo # Duplicated ACCOUNT statement 5
ALTER USER u1@localhost ACCOUNT UNLOCK ACCOUNT LOCK;
SHOW CREATE USER u1@localhost;
--echo # Duplicated ACCOUNT statement 6
ALTER USER u1@localhost ACCOUNT LOCK PASSWORD EXPIRE ACCOUNT LOCK;
SHOW CREATE USER u1@localhost;
--echo # Duplicated ACCOUNT statement 7
ALTER USER u1@localhost PASSWORD EXPIRE ACCOUNT LOCK PASSWORD EXPIRE NEVER;
SHOW CREATE USER u1@localhost;
--echo # Duplicated ACCOUNT statement 8
ALTER USER u1@localhost PASSWORD EXPIRE NEVER ACCOUNT LOCK PASSWORD EXPIRE INTERVAL 5 DAY ACCOUNT LOCK;
SHOW CREATE USER u1@localhost;

--echo # MySQL user table layout from the before ACCOUNT LOCK option
call mtr.add_suppression("Column count of mysql.* is wrong. "
                         "Expected .*, found .*. "
                         "The table is probably corrupted");

connection default;
CREATE TABLE temp_user LIKE mysql.user;
INSERT INTO temp_user SELECT * FROM mysql.user;
ALTER TABLE mysql.user DROP COLUMN account_locked;
--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED_V2
CREATE USER backuser@localhost IDENTIFIED BY 'pass' ACCOUNT LOCK;
SELECT COUNT(*) FROM mysql.user WHERE (user = 'backuser' and host = 'localhost');
--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED_V2
CREATE USER backuser@localhost IDENTIFIED BY 'pass' ACCOUNT UNLOCK;
SELECT COUNT(*) FROM mysql.user WHERE (user = 'backuser' and host = 'localhost');
--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED_V2
CREATE USER backuser@localhost IDENTIFIED BY 'pass';
SELECT COUNT(*) FROM mysql.user WHERE (user = 'backuser' and host = 'localhost');
--error ER_BAD_FIELD_ERROR
SELECT user, account_locked FROM mysql.user WHERE (user = 'backuser' and host = 'localhost');
connection default;
--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED_V2
ALTER USER backuser@localhost ACCOUNT LOCK;
--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED_V2
ALTER USER backuser@localhost ACCOUNT UNLOCK;
--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED_V2
DROP USER backuser@localhost;
DROP TABLE mysql.user;
ALTER TABLE temp_user RENAME mysql.user;
FLUSH PRIVILEGES;

--echo # Check whether 'account' can be used as the identifier.
connection default;
CREATE DATABASE account;
CREATE TABLE account.`account` (account text(20));
INSERT INTO `account`.account VALUES("account");
SELECT account FROM account.account WHERE account = 'account';
SET @account = "account_before";
delimiter |;
CREATE PROCEDURE account.account(OUT ac CHAR(20))
BEGIN
  SELECT account.`account`.account INTO ac FROM account.account;
END|
delimiter ;|
CALL account.account(@account);
SELECT @account;
DROP DATABASE account;
CREATE USER ACCOUNT@localhost ACCOUNT LOCK;
DROP USER ACCOUNT@localhost;

# Perform cleanup
connection default;
DROP PROCEDURE mysql.p1;
DROP TABLE mysql.t1;
DROP USER u1@localhost;
DROP USER u2@localhost;
DROP USER u3@localhost;

--echo #
--echo # Bug #20814051 CREATE USER BINLOG EVENTS INCLUDE NEW ACCOUNT KEYWORD
--echo #

--echo # test general log with log_builtin_as_identified_by_password ON

SHOW GLOBAL VARIABLES LIKE 'log_builtin_as_identified_by_password';

--echo # SHOW CREATE USER should always show ACCOUNT LOCK clause

SET GLOBAL log_builtin_as_identified_by_password = ON;
CREATE USER u1 IDENTIFIED BY 'pass';
SHOW CREATE USER u1;
ALTER USER u1 ACCOUNT LOCK;
SHOW CREATE USER u1;
DROP USER u1;

--echo # restarting the server with log_builtin_as_identified_by_password ON

# Write file to make mysql-test-run.pl wait for the server to stop
--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect

# Request shutdown
-- send_shutdown

# Call script that will poll the server waiting for it to disapear
-- source include/wait_until_disconnected.inc

--echo # Restart server.
--exec echo "restart:--log-builtin-as-identified-by-password=ON" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect

# Turn on reconnect
--enable_reconnect

# Call script that will poll the server waiting for it to be back online again
--source include/wait_until_connected_again.inc

SHOW GLOBAL VARIABLES LIKE 'log_builtin_as_identified_by_password';

# make sure we start with a clean slate. log_tables.test says this is OK.
TRUNCATE TABLE mysql.general_log;

--echo --------------- general log ---------------------------------------

SET @old_log_output=          @@global.log_output;
SET @old_general_log=         @@global.general_log;
SET @old_general_log_file=    @@global.general_log_file;

--replace_result $MYSQLTEST_VARDIR ...
eval SET GLOBAL general_log_file = '$MYSQLTEST_VARDIR/log/rewrite_general.log';
SET GLOBAL log_output =       'FILE,TABLE';
SET GLOBAL general_log=       'ON';

CREATE USER u1 IDENTIFIED BY 'pass';
CREATE USER u2 IDENTIFIED BY 'pass' ACCOUNT LOCK;
CREATE USER u3 IDENTIFIED BY 'pass' ACCOUNT UNLOCK;
ALTER USER u1 IDENTIFIED BY 'pass';
ALTER USER u1 IDENTIFIED BY 'pass' ACCOUNT LOCK;
ALTER USER u1 IDENTIFIED BY 'pass' ACCOUNT UNLOCK;

--echo #
--echo # BUG #20996273 ALTER USER REWRITE CAUSES DIFFERENCES ON SLAVE
--echo #

ALTER USER u2 IDENTIFIED BY 'pass';

CREATE TABLE test_log (argument TEXT);
--replace_result $MYSQLTEST_VARDIR ...
eval LOAD DATA LOCAL INFILE '$MYSQLTEST_VARDIR/log/rewrite_general.log'
     INTO TABLE test_log FIELDS TERMINATED BY '\n' LINES TERMINATED BY '\n';

--echo Show what is logged:
--echo ------ rewrite ------
SELECT argument FROM mysql.general_log WHERE argument LIKE 'CREATE USER %';
SELECT argument FROM mysql.general_log WHERE argument LIKE 'ALTER USER %';
--echo ------ done ------

# cleanup
DROP USER u1, u2, u3;

--remove_file $MYSQLTEST_VARDIR/log/rewrite_general.log

SET GLOBAL general_log_file=  @old_general_log_file;
SET GLOBAL general_log=       @old_general_log;
SET GLOBAL log_output=        @old_log_output;

# Wait till all disconnects are completed
--source include/wait_until_count_sessions.inc