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MDEV-20110 don't try to load client plugins with invalid names

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reported by lixtelnis
This commit is contained in:
Sergei Golubchik
2019-07-21 12:09:17 +02:00
parent f90040fd9c
commit 82563c5fc0
4 changed files with 24 additions and 1 deletions
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11
mysql-test/t/connect_debug.test
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@@ -1,3 +1,4 @@
source include/not_embedded.inc;
source include/have_debug.inc;
set @old_dbug=@@global.debug_dbug;
@@ -10,3 +11,13 @@ create user 'bad' identified by 'worse';
--exec $MYSQL --default-auth=mysql_old_password --user=bad --password=worse
set global debug_dbug=@old_dbug;
drop user bad;
#
# malicious server, invalid plugin name
#
set global debug_dbug='+d,auth_invalid_plugin';
create user 'bad' identified by 'worse';
--error 1
--exec $MYSQL --default-auth=mysql_old_password --user=bad --password=worse 2>&1
set global debug_dbug=@old_dbug;
drop user bad;