database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00
Code Activity

Bug #56798 : Wrong credentials assigned when using a proxy user.

Browse Source 
Fixed incorrect handling of user credentials when authenticating
via proxy user. Now the server will use the proxies user's 
access mask and host to update the security context runtime 
structure when logging in.

Fixed a compilation warning with the embedded library.

Fixed a crash when doing a second GRANT PROXY on ''@'' due to 
incomplete equality check logic.
This commit is contained in:
Georgi Kodinov
2010-09-20 16:51:42 +03:00
parent 5564e0837f
commit 9fee5866be
3 changed files with 122 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
mysql-test/r/plugin_auth.result
View File

@ -210,3 +210,28 @@ SELECT @@LOCAL.external_user;
DROP USER plug;
DROP USER plug_dest;
## END @@external_user tests
#
# Bug #56798 : Wrong credentials assigned when using a proxy user.
#
GRANT ALL PRIVILEGES ON *.* TO power_user;
GRANT USAGE ON anonymous_db.* TO ''@''
IDENTIFIED WITH 'test_plugin_server' AS 'power_user';
GRANT PROXY ON power_user TO ''@'';
CREATE DATABASE confidential_db;
SELECT user(),current_user(),@@proxy_user;
user() current_user() @@proxy_user
test_login_user@localhost power_user@% ''@''
DROP USER power_user;
DROP USER ''@'';
DROP DATABASE confidential_db;
# Test case #2 (crash with double grant proxy)
CREATE USER ''@'' IDENTIFIED WITH 'test_plugin_server' AS 'standard_user';
CREATE USER standard_user;
CREATE DATABASE shared;
GRANT ALL PRIVILEGES ON shared.* TO standard_user;
GRANT PROXY ON standard_user TO ''@'';
#should not crash
GRANT PROXY ON standard_user TO ''@'';
DROP USER ''@'';
DROP USER standard_user;
DROP DATABASE shared;