# This test is to check various cases of connections
# with right and wrong password, with and without database
# Unfortunately the check is incomplete as we can't connect without database

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

# check that CSV engine was compiled in, as the test relies on the presence
# of the log tables (which are CSV-based). By connect mysql; show tables;
--source include/have_csv.inc

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

SET global secure_auth=0;

#connect (con1,localhost,root,,"");
#show tables;
connect (con1,localhost,root,,mysql);
show tables;
connect (con2,localhost,root,,test);
show tables;

--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect (fail_con,localhost,root,z,test2);
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect (fail_con,localhost,root,z,);

connection default;
disconnect con1;
disconnect con2;

grant ALL on *.* to test@localhost identified by "gambling";
grant ALL on *.* to test@127.0.0.1 identified by "gambling";

# Now check this user with different databases
#connect (con1,localhost,test,gambling,"");
#show tables;
connect (con3,localhost,test,gambling,mysql);
show tables;
connect (con4,localhost,test,gambling,test);
show tables;

connection default;
disconnect con3;
disconnect con4;

--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect (fail_con,localhost,test,,test2);
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
# Need to protect "" within '' so it's interpreted literally
connect (fail_con,localhost,test,,'""');
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect (fail_con,localhost,test,zorro,test2);
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect (fail_con,localhost,test,zorro,);

# check if old password version also works
source include/switch_to_mysql_user.inc;
update mysql.user set plugin="", authentication_string="", password=old_password("gambling2") where user=_binary"test";
flush privileges;
show grants for test@localhost;
update mysql.user set plugin='mysql_old_password' where user='test';
flush privileges;
show grants for test@localhost;

connect (con10,localhost,test,gambling2,);
connect (con5,localhost,test,gambling2,mysql);
set password="";
--error ER_PASSWD_LENGTH
set password='gambling3';
set password=old_password('gambling3');
show tables;
connect (con6,localhost,test,gambling3,test);
show tables;

connection default;
disconnect con10;
disconnect con5;
disconnect con6;

--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect (fail_con,localhost,test,,test2);
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect (fail_con,localhost,test,,);
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect (fail_con,localhost,test,zorro,test2);
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect (fail_con,localhost,test,zorro,);

source include/switch_to_mysql_global_priv.inc;
# remove user 'test' so that other tests which may use 'test'
# do not depend on this test.
delete from mysql.user where user=_binary"test";

#
# Bug#12517 Clear user variables and replication events before
#           closing temp tables in thread cleanup.
connect (con7,localhost,root,,test);
let $connection_id= `select connection_id()`;
create table t1 (id integer not null auto_increment primary key);
create temporary table t2(id integer not null auto_increment primary key);
set @id := 1;
delete from t1 where id like @id;
connection default;
disconnect con7;
# Wait till the session con7 is disconnected
let $wait_condition =
  SELECT COUNT(*) = 0
  FROM information_schema.processlist
  WHERE  id = '$connection_id';
--source include/wait_condition.inc
drop table t1;

--echo # ------------------------------------------------------------------
--echo # -- End of 4.1 tests
--echo # ------------------------------------------------------------------

###########################################################################

--echo
--echo # -- Bug#33507: Event scheduler creates more threads than max_connections
--echo # -- which results in user lockout.

--echo
CREATE USER mysqltest_u1@localhost;
GRANT USAGE ON *.* TO mysqltest_u1@localhost;

# NOTE: if the test case fails sporadically due to spurious connections,
# consider disabling all users.

--echo
let $saved_max_connections = `SELECT @@global.max_connections`;
SET GLOBAL max_connections = 10;
SET GLOBAL event_scheduler = ON;

connect (tmp_con1,localhost,mysqltest_u1,,);
connect (tmp_con2,localhost,mysqltest_u1,,);
connect (tmp_con3,localhost,mysqltest_u1,,);
connect (tmp_con4,localhost,mysqltest_u1,,);
connect (tmp_con5,localhost,mysqltest_u1,,);
connect (tmp_con6,localhost,mysqltest_u1,,);
connect (tmp_con7,localhost,mysqltest_u1,,);
connection default;

--echo
--echo # -- Waiting for Event Scheduler to start...
let $wait_condition =
  SELECT COUNT(*) = 1
  FROM information_schema.processlist
  WHERE user = 'event_scheduler';
--source include/wait_condition.inc

--echo
--echo # -- Disconnecting default connection...
--disconnect default

--echo
--echo # -- Check that we allow exactly three user connections, no matter how
--echo # -- many threads are running.

--echo
--echo # -- Connecting (1)...
let $con_name = con_1;
let $con_user_name = mysqltest_u1;
--source include/connect2.inc

--echo
--echo # -- Connecting (2)...
let $con_name = con_2;
let $con_user_name = mysqltest_u1;
--source include/connect2.inc

--echo
--echo # -- Connecting (3)...
let $con_name = con_3;
let $con_user_name = mysqltest_u1;
--source include/connect2.inc

--echo
--echo # -- Connecting (4) [should fail]...
let $con_name = con_4;
let $con_user_name = mysqltest_u1;
let $wait_timeout = 5;
--source include/connect2.inc

--echo
--echo # -- Check that we allow one extra SUPER-user connection.

--echo
--echo # -- Connecting super (1)...
let $con_name = con_super_1;
let $con_user_name = root;
--source include/connect2.inc

--echo
--echo # -- Connecting super (2) [should fail]...
let $con_name = con_super_2;
let $con_user_name = root;
let $wait_timeout = 5;
--source include/connect2.inc

--echo
--echo # -- Ensure that we have Event Scheduler thread, 3 ordinary user
--echo # -- connections and one extra super-user connection.
SELECT user FROM information_schema.processlist ORDER BY id;

--echo
--echo # -- Resetting variables...
--eval SET GLOBAL max_connections = $saved_max_connections

--echo
--echo # -- Stopping Event Scheduler...
SET GLOBAL event_scheduler = OFF;

--echo
--echo # -- Waiting for Event Scheduler to stop...
let $wait_condition =
  SELECT COUNT(*) = 0
  FROM information_schema.processlist
  WHERE user = 'event_scheduler';
--source include/wait_condition.inc

--echo
--echo # -- That's it. Closing connections...
--disconnect con_1
--disconnect con_2
--disconnect con_3
--disconnect con_super_1
--disconnect tmp_con1
--disconnect tmp_con2
--disconnect tmp_con3
--disconnect tmp_con4
--disconnect tmp_con5
--disconnect tmp_con6
--disconnect tmp_con7

--echo
--echo # -- Restoring default connection...
--connect (default,localhost,root,,test)

--echo
--echo # -- Waiting for connections to close...
let $count_sessions=1;
--source include/wait_until_count_sessions.inc

--echo
DROP USER mysqltest_u1@localhost;

--echo
--echo # -- End of Bug#33507.
--echo

###########################################################################

--echo # -- Bug#35074: max_used_connections is not correct.
--echo

FLUSH STATUS;

--echo
SHOW STATUS LIKE 'max_used_connections';

--echo
--echo # -- Starting Event Scheduler...
SET GLOBAL event_scheduler = ON;

--echo # -- Waiting for Event Scheduler to start...
--source include/running_event_scheduler.inc

# NOTE: We should use a new connection here instead of reconnect in order to
# avoid races (we can not for sure when the connection being disconnected is
# actually disconnected on the server).

--echo
--echo # -- Opening a new connection to check max_used_connections...
--connect (con_1,localhost,root)

--echo
--echo # -- Check that max_used_connections hasn't changed.
SHOW STATUS LIKE 'max_used_connections';

--echo
--echo # -- Closing new connection...
--disconnect con_1
--connection default

--echo
--echo # -- Stopping Event Scheduler...
SET GLOBAL event_scheduler = OFF;

--echo # -- Waiting for Event Scheduler to stop...
--source include/no_running_events.inc

--echo
--echo # -- End of Bug#35074.
--echo

# Test connections to the extra port.

connect(extracon,127.0.0.1,root,,test,$MASTER_EXTRA_PORT,);
SELECT 'Connection on extra port ok';

connect(extracon2,127.0.0.1,root,,test,$MASTER_EXTRA_PORT,);
SELECT 'Connection on extra port 2 ok';

--disable_abort_on_error
--disable_result_log
--disable_query_log
connect(extracon3,127.0.0.1,root,,test,$MASTER_EXTRA_PORT,);
--enable_query_log
--enable_result_log
--enable_abort_on_error
let $error = $mysql_errno;
if (!$error)
{
  --echo # -- Error: managed to establish more than --extra-max-connections + 1 connections
}
if ($error)
{
  --echo # -- Success: more than --extra-max-connections + 1 normal connections not possible
}

###########################################################################

--echo #
--echo # -- Bug#49752: 2469.126.2 unintentionally breaks authentication
--echo #               against MySQL 5.1 server
--echo #

GRANT ALL ON test.* TO 'O1234567890123456789012345678901234567890123456789012345678901234567890123456789'@'localhost' IDENTIFIED BY 'test123';

FLUSH PRIVILEGES;

connect (con1,localhost,O1234567890123456789012345678901234567890123456789012345678901234567890123456789x,test123,test);
disconnect con1;

connection default;

DROP USER 'O1234567890123456789012345678901234567890123456789012345678901234567890123456789'@'localhost';

FLUSH PRIVILEGES;

--echo #
--echo # -- End of Bug#49752
--echo #

--echo # ------------------------------------------------------------------
--echo # -- End of 5.1 tests
--echo # ------------------------------------------------------------------

--disconnect extracon
--disconnect extracon2
--connection default

#
# A couple of plugin tests - for builtin plugins only
#
CREATE USER mysqltest_up1 IDENTIFIED VIA mysql_native_password using '*E8D46CE25265E545D225A8A6F1BAF642FEBEE5CB';
CREATE USER mysqltest_up2 IDENTIFIED VIA mysql_old_password using '09301740536db389';

--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect(pcon1,localhost,mysqltest_up1,foo,,$MASTER_MYPORT,);
connect(pcon2,localhost,mysqltest_up1,bar,,$MASTER_MYPORT,);
select user(), current_user();
disconnect pcon2;

--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect(pcon3,localhost,mysqltest_up2,newpw,,$MASTER_MYPORT,);
connect(pcon4,localhost,mysqltest_up2,oldpw,,$MASTER_MYPORT,);
select user(), current_user();
disconnect pcon4;

#
# lp:683112 Maria 5.2 incorrectly reports "(using password: NO)"
#           even when password is specified
#
# test "access denied" error for nonexisting user with and without a password
#
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect(pcon5,localhost,mysqltest_nouser,newpw,,$MASTER_MYPORT,);
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect(pcon5,localhost,mysqltest_nouser,,,$MASTER_MYPORT,);

connection default;

#
# MDEV-6253 MySQL Users Break when Migrating from MySQL 5.1 to MariaDB 10.0.10
#
# cannot connect when password is set and plugin=mysql_native_password
#
source include/switch_to_mysql_user.inc;
update mysql.user set plugin='mysql_native_password' where user = 'mysqltest_up1';
update mysql.user set plugin='mysql_old_password' where user = 'mysqltest_up2';
select user, password, plugin, authentication_string from mysql.user
                  where user like 'mysqltest_up_';
flush privileges;

connect(pcon6,localhost,mysqltest_up1,bar,,$MASTER_MYPORT,);
select user(), current_user();
disconnect pcon6;

connect(pcon7,localhost,mysqltest_up2,oldpw,,$MASTER_MYPORT,);
select user(), current_user();
disconnect pcon7;
connection default;

source include/switch_to_mysql_global_priv.inc;

DROP USER mysqltest_up1@'%';
DROP USER mysqltest_up2@'%';

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

--echo #
--echo # BUG#1010351: New "via" keyword in 5.2+ can't be used as identifier anymore
--echo #
create table t1 (via int);
alter table t1 add key(via);
drop table t1;

create table t1 (col1 int);
alter table t1 add via int not null;
drop table t1;

delimiter |;
create procedure p1(x int)
foo: loop
  if x = 0 then
    leave foo;
  end if;
  select 'test';
  set x = x-1;
end loop foo|

delimiter ;|
call p1(2);
drop procedure p1;

SET global secure_auth=default;

--echo #
--echo # MDEV-19282: Log more specific warning with log_warnings=2 if
--echo # connection is aborted prior to authentication
--echo # MDEV-19277: Add status variable that gets incremented if
--echo # connection is aborted prior to authentication
--echo #

flush status;
SHOW GLOBAL STATUS LIKE 'Aborted_connects%';

SET GLOBAL log_warnings=2;
--let SEARCH_FILE=$MYSQLTEST_VARDIR/log/mysqld.1.err
--let SEARCH_PATTERN= This connection closed normally without authentication
--source include/search_pattern_in_file.inc

--perl
use Socket;
socket(SOCK, PF_INET, SOCK_STREAM, getprotobyname("tcp"))
  or die "Can't create a tcp socket!\n";
connect(SOCK, pack_sockaddr_in($ENV{MASTER_MYPORT}, inet_aton("localhost")))
  or die "Can't connect to port $ENV{MASTER_MYPORT}!\n";
exit(0);
EOF
--echo # let tcp to detect disconnect
select sleep(1);

SHOW GLOBAL STATUS LIKE 'Aborted_connects%';

--let SEARCH_PATTERN= This connection closed normally without authentication
--source include/search_pattern_in_file.inc

SET @save_connect_timeout= @@connect_timeout;
SET GLOBAL connect_timeout=2;

--perl
use Socket;
socket(SOCK, PF_INET, SOCK_STREAM, getprotobyname("tcp"))
  or die "Can't create a tcp socket!\n";
connect(SOCK, pack_sockaddr_in($ENV{MASTER_MYPORT}, inet_aton("localhost")))
  or die "Can't connect to port $ENV{MASTER_MYPORT}!\n";
sleep 3;
exit(0);
EOF

SHOW GLOBAL STATUS LIKE 'Aborted_connects%';

--let SEARCH_PATTERN= This connection closed normally without authentication
--source include/search_pattern_in_file.inc

SET GLOBAL log_warnings=default;
SET GLOBAL connect_timeout= @save_connect_timeout;

--echo # End of 10.4 tests