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mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00

MDEV-5215 Granted to PUBLIC

This commit is contained in:
Oleksandr Byelkin
2021-12-13 16:15:21 +01:00
committed by Sergei Golubchik
parent 594bed9b42
commit b0325bd6d6
14 changed files with 1326 additions and 205 deletions

View File

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--echo #
--echo # Test DB/TABLE/COLUMN privileges in queries
--echo #
SHOW GRANTS FOR PUBLIC;
create user testuser;
create database testdb1;
use testdb1;
create table t1 (a int, b int);
insert into t1 values (1,2);
create database testdb2;
use testdb2;
create table t2 (a int, b int);
insert into t2 values (1,2);
create table t3 (a int, b int);
insert into t3 values (1,2);
connect (testuser,localhost,testuser,,);
connection testuser;
--error ER_TABLEACCESS_DENIED_ERROR
select * from testdb1.t1;
--error ER_TABLEACCESS_DENIED_ERROR
select * from testdb2.t2;
--error ER_TABLEACCESS_DENIED_ERROR
select b from testdb2.t3;
--error ER_TABLEACCESS_DENIED_ERROR
select a from testdb2.t3;
connection default;
GRANT SELECT ON testdb1.* to PUBLIC;
GRANT SELECT ON testdb2.t2 to PUBLIC;
GRANT SELECT (b) ON testdb2.t3 to PUBLIC;
disconnect testuser;
connect (testuser,localhost,testuser,,);
connection testuser;
select * from testdb1.t1;
select * from testdb2.t2;
select b from testdb2.t3;
--error ER_COLUMNACCESS_DENIED_ERROR
select a from testdb2.t3;
connection default;
disconnect testuser;
--echo # check that the privilegas correctly read by acl_load
flush privileges;
connect (testuser,localhost,testuser,,);
connection testuser;
select * from testdb1.t1;
select * from testdb2.t2;
select b from testdb2.t3;
--error ER_COLUMNACCESS_DENIED_ERROR
select a from testdb2.t3;
connection default;
use test;
disconnect testuser;
REVOKE SELECT ON testdb1.* from PUBLIC;
REVOKE SELECT ON testdb2.t2 from PUBLIC;
REVOKE SELECT (b) ON testdb2.t3 from PUBLIC;
drop user testuser;
drop database testdb1;
drop database testdb2;
--echo #
--echo # test global process list privilege and EXECUTE db level
--echo #
create user testuser;
create database testdb;
use testdb;
create procedure p1 () select 1;
connect (testuser,localhost,testuser,,);
connection testuser;
--replace_column 1 # 3 # 6 # 7 #
SHOW PROCESSLIST;
--error ER_PROCACCESS_DENIED_ERROR
call testdb.p1();
connection default;
GRANT PROCESS ON *.* to PUBLIC;
GRANT EXECUTE ON testdb.* to PUBLIC;
disconnect testuser;
connect (testuser,localhost,testuser,,);
connection testuser;
--replace_column 1 # 3 # 6 # 7 #
SHOW PROCESSLIST;
call testdb.p1();
connection default;
disconnect testuser;
--echo # check that the privilegas correctly read by acl_load
flush privileges;
connect (testuser,localhost,testuser,,);
connection testuser;
--replace_column 1 # 3 # 6 # 7 #
SHOW PROCESSLIST;
call testdb.p1();
connection default;
--replace_column 1 # 3 # 6 # 7 #
SHOW PROCESSLIST;
connection default;
use test;
disconnect testuser;
REVOKE PROCESS ON *.* from PUBLIC;
REVOKE EXECUTE ON testdb.* from PUBLIC;
drop user testuser;
drop database testdb;
--echo #
--echo # test DB privilege to allow USE statement
--echo #
create user testuser;
create database testdb;
connect (testuser,localhost,testuser,,);
connection testuser;
--error ER_DBACCESS_DENIED_ERROR
use testdb;
connection default;
GRANT LOCK TABLES ON testdb.* to PUBLIC;
disconnect testuser;
connect (testuser,localhost,testuser,,);
connection testuser;
use testdb;
connection default;
disconnect testuser;
--echo # check that the privilegas correctly read by acl_load
flush privileges;
connect (testuser,localhost,testuser,,);
connection testuser;
use testdb;
connection default;
use test;
disconnect testuser;
REVOKE LOCK TABLES ON testdb.* from PUBLIC;
drop user testuser;
drop database testdb;
--echo #
--echo # test DB privilege to allow USE statement (as above)
--echo # test current db privileges
--echo #
create user testuser;
create database testdb;
use testdb;
create table t1 (a int);
insert into t1 values (1);
GRANT LOCK TABLES ON testdb.* to PUBLIC;
connect (testuser,localhost,testuser,,);
connection testuser;
use testdb;
--error ER_TABLEACCESS_DENIED_ERROR
update t1 set a=a+1;
connection default;
GRANT UPDATE,SELECT ON testdb.* to PUBLIC;
disconnect testuser;
connect (testuser,localhost,testuser,,);
connection testuser;
use testdb;
update t1 set a=a+1;
connection default;
select * from testdb.t1;
use test;
disconnect testuser;
REVOKE LOCK TABLES ON testdb.* from PUBLIC;
REVOKE UPDATE,SELECT ON testdb.* from PUBLIC;
drop user testuser;
drop database testdb;
--echo #
--echo # test DB privilege to allow USE statement (as above)
--echo # test table/column privileges in current DB
--echo #
create user testuser;
create database testdb;
use testdb;
create table t1 (a int);
insert into t1 values (1);
create table t2 (a int, b int);
insert into t2 values (1,2);
GRANT LOCK TABLES ON testdb.* to PUBLIC;
connect (testuser,localhost,testuser,,);
connection testuser;
use testdb;
--error ER_TABLEACCESS_DENIED_ERROR
delete from t1;
--error ER_TABLEACCESS_DENIED_ERROR
select b from t2;
--error ER_TABLEACCESS_DENIED_ERROR
select a from t2;
connection default;
GRANT DELETE ON testdb.t1 to PUBLIC;
GRANT SELECT (a) ON testdb.t2 to PUBLIC;
disconnect testuser;
connect (testuser,localhost,testuser,,);
connection testuser;
use testdb;
delete from t1;
select a from t2;
--error ER_COLUMNACCESS_DENIED_ERROR
select b from t2;
connection default;
select * from testdb.t1;
insert into t1 values (1);
disconnect testuser;
--echo # check that the privilegas correctly read by acl_load
flush privileges;
connect (testuser,localhost,testuser,,);
connection testuser;
use testdb;
delete from t1;
select a from t2;
--error ER_COLUMNACCESS_DENIED_ERROR
select b from t2;
connection default;
select * from testdb.t1;
use test;
disconnect testuser;
REVOKE ALL PRIVILEGES, GRANT OPTION from `PUBLIC`;
SHOW GRANTS FOR PUBLIC;
drop user testuser;
drop database testdb;
--echo #
--echo # test function privilege
--echo #
create user testuser;
create database testdb;
use testdb;
create function f1() returns int return 2;
connect (testuser,localhost,testuser,,);
connection testuser;
--error ER_PROCACCESS_DENIED_ERROR
alter function testdb.f1 comment "A stupid function";
--error ER_PROCACCESS_DENIED_ERROR
select testdb.f1();
connection default;
GRANT ALTER ROUTINE ON testdb.* to PUBLIC;
disconnect testuser;
connect (testuser,localhost,testuser,,);
connection testuser;
alter function testdb.f1 comment "A stupid function";
--error ER_PROCACCESS_DENIED_ERROR
select testdb.f1();
connection default;
disconnect testuser;
--echo # check that the privilegas correctly read by acl_load
flush privileges;
connect (testuser,localhost,testuser,,);
connection testuser;
alter function testdb.f1 comment "A stupid function";
--error ER_PROCACCESS_DENIED_ERROR
select testdb.f1();
connection default;
use test;
disconnect testuser;
REVOKE ALTER ROUTINE ON testdb.* from PUBLIC;
drop function testdb.f1;
drop user testuser;
drop database testdb;
--echo #
--echo # bug with automatically added PUBLIC role
--echo #
--echo # automaticly added PUBLIC
delete from mysql.global_priv where user="PUBLIC";
flush privileges;
GRANT SELECT on test.* to PUBLIC;
REVOKE SELECT on test.* from PUBLIC;
create user testuser;
create database testdb1;
use testdb1;
create table t1 (a int, b int);
insert into t1 values (1,2);
connect (testuser,localhost,testuser,,);
connection testuser;
--error ER_TABLEACCESS_DENIED_ERROR
select * from testdb1.t1;
connection default;
disconnect testuser;
drop user testuser;
drop database testdb1;
--echo #
--echo # check assigning privileges via GRAND role TO PUBLIC
--echo #
create user testuser;
create database testdb1;
use testdb1;
create table t1 (a int, b int);
--echo # check that user do not have rights
connect (testuser,localhost,testuser,,*NO-ONE*);
connection testuser;
--error ER_TABLEACCESS_DENIED_ERROR
select * from testdb1.t1;
connection default;
disconnect testuser;
--echo give rights to everyone via assigning the role to public
create role roletest;
GRANT SELECT ON testdb1.* TO roletest;
GRANT roletest TO PUBLIC;
connect (testuser,localhost,testuser,,*NO-ONE*);
connection testuser;
select * from testdb1.t1;
connection default;
disconnect testuser;
--echo # check that the privilegas correctly read by acl_load
flush privileges;
connect (testuser,localhost,testuser,,*NO-ONE*);
connection testuser;
select * from testdb1.t1;
connection default;
disconnect testuser;
--echo # drop role...
drop role roletest;
--echo # ... and check that user do not have rights again
connect (testuser,localhost,testuser,,*NO-ONE*);
connection testuser;
--error ER_TABLEACCESS_DENIED_ERROR
select * from testdb1.t1;
connection default;
disconnect testuser;
drop user testuser;
drop database testdb1;
-- echo # clean up
delete from mysql.global_priv where user="PUBLIC";
flush privileges;