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MDEV-18119 upgrading from 10.3 to 10.4 can result in the password for a user to be wiped ou

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This commit is contained in:
Sergei Golubchik
2019-01-09 20:24:34 +01:00
parent eeaaf4a845
commit 3ab445819e
3 changed files with 68 additions and 10 deletions
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35
mysql-test/main/mysql_upgrade.test
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@@ -106,8 +106,7 @@ SHOW GRANTS FOR 'user3'@'%';
DROP USER 'user3'@'%';
--echo End of 5.1 tests
--echo # End of 5.1 tests
#
# Test the --upgrade-system-tables option
@@ -192,7 +191,7 @@ create table extralongname_extralongname_extralongname_extralongname_ext (
select length(table_name) from mysql.innodb_table_stats;
drop table extralongname_extralongname_extralongname_extralongname_ext;
--echo End of 10.0 tests
--echo # End of 10.0 tests
set sql_mode=default;
@@ -218,9 +217,9 @@ DROP TABLE test.t1;
--remove_file $MYSQLD_DATADIR/mysql_upgrade_info
SET GLOBAL enforce_storage_engine=NULL;
--echo End of 10.1 tests
--echo # End of 10.1 tests
--echo Start of 10.3 tests
--echo # End of 10.2 tests
--echo #
--echo # Ensure that mysql_upgrade correctly sets truncate_versioning_priv
@@ -244,3 +243,29 @@ DROP USER 'user3'@'%';
update mysql.db set Delete_history_priv='Y' where db like 'test%';
drop table mysql.global_priv;
rename table mysql.global_priv_bak to mysql.global_priv;
--echo # End of 10.3 tests
--source include/switch_to_mysql_user.inc
drop view mysql.user_bak;
create user 'user3'@'localhost' identified with mysql_native_password as password('a_password');
show create user user3@localhost;
update mysql.user set password=authentication_string, authentication_string='' where user='user3';
select password,plugin,authentication_string from mysql.user where user='user3';
flush privileges;
show create user user3@localhost;
connect con1,localhost,user3,a_password;
select current_user();
disconnect con1;
connection default;
--echo # mysql_upgrade --force --silent 2>&1
--exec $MYSQL_UPGRADE --force --silent 2>&1
--remove_file $MYSQLD_DATADIR/mysql_upgrade_info
show create user user3@localhost;
connect con1,localhost,user3,a_password;
select current_user();
disconnect con1;
connection default;
drop user user3@localhost;
drop table mysql.global_priv;
rename table mysql.global_priv_bak to mysql.global_priv;