-- source include/not_embedded.inc

#
# MDEV-6625 SHOW GRANTS for current_user_name@wrong_host_name
#
--error ER_NONEXISTING_GRANT
SHOW GRANTS FOR root@invalid_host;

#
# MDEV-9580 SHOW GRANTS FOR <current_user> fails
#
create user test;
create user foo;
create role foo;
grant foo to test;
--connect (conn_1, localhost, test,,)
set role foo;
show grants for test; # user
show grants for foo;  # role
--error ER_DBACCESS_DENIED_ERROR
show grants for foo@'%'; # user
--connection default
drop user test, foo;
drop role foo;

#
# MDEV-17975 Assertion `! is_set()' or `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' failed upon REVOKE under LOCK TABLE
#
CREATE TABLE t1 (a INT);
LOCK TABLE t1 WRITE;
--error ER_TABLE_NOT_LOCKED
REVOKE EXECUTE ON PROCEDURE sp FROM u;
--error ER_TABLE_NOT_LOCKED
REVOKE PROCESS ON *.* FROM u;
DROP TABLE t1;

#
# MDEV-23010 UPDATE privilege at Database and Table level fail to update with SELECT command denied to user
#
create database mysqltest1;
use mysqltest1;
create table t1(id int);
insert t1 values(2);
create user u1@localhost;
grant select on mysqltest1.t1 to u1@localhost;
grant update on mysqltest1.* to u1@localhost;
connect u1, localhost, u1;
update mysqltest1.t1 set id=1 where id=2;
connection default;
disconnect u1;
drop user u1@localhost;
drop database mysqltest1;

--echo #
--echo # MDEV-22313: Neither SHOW CREATE USER nor SHOW GRANTS prints a user's default role
--echo #
CREATE ROLE test_role;
CREATE USER test_user;
GRANT test_role TO test_user;
SET DEFAULT ROLE test_role FOR test_user;
SHOW GRANTS FOR test_user;
SET DEFAULT ROLE NONE for test_user;
SHOW GRANTS FOR test_user;
connect test_user, localhost, test_user;
SET ROLE test_role;
SET DEFAULT ROLE test_role;
SHOW GRANTS;
SET DEFAULT ROLE NONE;
SHOW GRANTS;
disconnect test_user;
connection default;
DROP USER test_user;
DROP ROLE test_role;

#
# End of 10.1 tests
#

--echo #
--echo # MDEV-20076: SHOW GRANTS does not quote role names properly
--echo #

create role 'role1';
create role 'fetch';
create role 'role-1';
create role 'rock\'n\'roll';
create user 'user1'@'localhost';
create user 'fetch'@'localhost';
create user 'user-1'@'localhost';
create user 'O\'Brien'@'localhost';
grant select on mysql.user to role1;
grant select on mysql.user to 'fetch';
grant select on mysql.user to 'role-1';
grant select on mysql.user to 'rock\'n\'roll';
GRANT 'role1' TO 'user1'@'localhost';
GRANT 'fetch' TO 'fetch'@'localhost';
GRANT 'role-1' TO 'user-1'@'localhost';
GRANT 'rock\'n\'roll' TO 'O\'Brien'@'localhost';
show grants for 'role1';
show grants for 'fetch';
show grants for 'role-1';
show grants for 'rock\'n\'roll';
show grants for 'user1'@'localhost';
show grants for 'fetch'@'localhost';
show grants for 'user-1'@'localhost';
show grants for 'O\'Brien'@'localhost';
set @save_sql_quote_show_create= @@sql_quote_show_create;
set @@sql_quote_show_create= OFF;
show grants for 'role1';
show grants for 'fetch';
show grants for 'role-1';
show grants for 'rock\'n\'roll';
show grants for 'user1'@'localhost';
show grants for 'fetch'@'localhost';
show grants for 'user-1'@'localhost';
show grants for 'O\'Brien'@'localhost';
set @@sql_quote_show_create= @save_sql_quote_show_create;
drop role 'role1';
drop role 'fetch';
drop role 'role-1';
drop role 'rock\'n\'roll';
drop user 'user1'@'localhost';
drop user 'fetch'@'localhost';
drop user 'user-1'@'localhost';
drop user 'O\'Brien'@'localhost';

--echo #
--echo # MDEV-26080 SHOW GRANTS does not quote role names properly for DEFAULT ROLE
--echo #

CREATE USER 'test-user';
CREATE ROLE `r``o'l"e`;
select user from mysql.user where is_role='Y';
GRANT `r``o'l"e` TO 'test-user';
SET DEFAULT ROLE `r``o'l"e` FOR 'test-user';
# it is expected that quotes won't be shown correctly
SHOW GRANTS FOR 'test-user';
DROP ROLE `r``o'l"e`;
DROP USER 'test-user';

--echo #
--echo # MDEV-28548: ER_TABLEACCESS_DENIED_ERROR is missing information about DB
--echo #

create database db1;
create user foo@localhost;
grant create on db1.* to foo@localhost;

--connect (con1,localhost,foo,,db1)
create table t(t int);
--error ER_TABLEACCESS_DENIED_ERROR
show columns in t;
--error ER_TABLEACCESS_DENIED_ERROR
show columns in db1.t;
# CREATE_VIEW_ACL needed
--error ER_TABLEACCESS_DENIED_ERROR
create view t_v as select * from t; 
# show create view needs to have SELECT_ACL and SHOW_VIEW_ACL
--error ER_TABLEACCESS_DENIED_ERROR
show create view t_v;

create table t2(id int primary key, b int);

# Reference non existing DB with wrong DB name
--error ER_WRONG_DB_NAME
create table t3(a int, b int,  CONSTRAINT `fk_db2_db1_t1`
                                  FOREIGN KEY (a)
                                  REFERENCES `db1 `.t1 (a)
                                  ON DELETE CASCADE
                                  ON UPDATE RESTRICT);

# Reference non-existing DB (with qualified DB name)
--error ER_TABLEACCESS_DENIED_ERROR
create table t3(a int, b int,  CONSTRAINT `fk_db2_db3_t1`
                                  FOREIGN KEY (a)
                                  REFERENCES db3.t1 (a)
                                  ON DELETE CASCADE
                                  ON UPDATE RESTRICT);

# Reference DB (with not qualified DB name)
--error ER_TABLEACCESS_DENIED_ERROR
create table t1(a int, b int,  CONSTRAINT `fk_db2_db3_t1`
                                  FOREIGN KEY (a)
                                  REFERENCES t2 (id)
                                  ON DELETE CASCADE
                                  ON UPDATE RESTRICT);

--connection default
--disconnect con1
# Add CREATE_VIEW_ACL and SELECT_ACL
grant create view, select on db1.* to foo@localhost;

--connect (con1,localhost,foo,,db1)
create view t_v as select * from t;
show grants;
--error ER_TABLEACCESS_DENIED_ERROR
show create view t_v;

--connection default
--disconnect con1
# Add SHOW_VIEW_ACL
grant show view on db1.* to foo@localhost;

--connect (con1,localhost,foo,,db1)
show grants;
show create view t_v;

--connection default
--disconnect con1
drop database db1;
drop user foo@localhost;
--echo #
--echo # MDEV-28455: CREATE TEMPORARY TABLES privilege
--echo #            is insufficient for SHOW COLUMNS
--echo #

create database db;
create user foo@localhost;
create user bar@localhost;
create user buz@localhost;
grant create temporary tables on db.* to foo@localhost;
grant create temporary tables on db.* to bar@localhost;

--connect (con1,localhost,foo,,db)
create temporary table tmp (a int, key(a));
show tables;
show full tables;
show table status;
show index in tmp;
show columns in tmp;
show full columns in tmp;
--echo # we don't expect to show temporary tables in information_schema.columns
select * from information_schema.columns where table_schema='db';
--disconnect con1

--connect (con1,localhost,bar,,db)
# User doesn't have `select` privilege on table
--error ER_TABLEACCESS_DENIED_ERROR
show full columns in tmp;

--disconnect con1

--connection default
grant select on db.* to bar@localhost;

--connect (con1,localhost,bar,,db)
# Table doesn't exist for this session
show grants for current_user;
--error ER_NO_SUCH_TABLE
show full columns in tmp;
--disconnect con1

--connect (con1,localhost,buz,,)
--error ER_TABLEACCESS_DENIED_ERROR
show columns in db.tmp;
--disconnect con1

--connection default
# Cleanup
drop database db;
drop user foo@localhost;
drop user bar@localhost;
drop user buz@localhost;

CREATE USER foo;
CREATE DATABASE db;
CREATE TABLE db.test_getcolpriv(col1 INT, col2 INT);

GRANT SELECT (col1,col2) ON db.test_getcolpriv TO foo;
GRANT INSERT (col1) ON db.test_getcolpriv TO foo;

SHOW GRANTS FOR foo;
REVOKE SELECT (col1,col2) ON db.test_getcolpriv FROM foo;
SHOW GRANTS FOR foo;
REVOKE INSERT (col1) ON db.test_getcolpriv FROM foo;

SHOW GRANTS FOR foo;
FLUSH PRIVILEGES;
SHOW GRANTS FOR foo;

DROP USER foo;
DROP DATABASE db;

--echo # End of 10.3 tests

#
# MDEV-12321 authentication plugin: SET PASSWORD support
#
error ER_PASSWD_LENGTH;
create user u1@h identified with 'mysql_native_password' using 'pwd';
create user u1@h identified with 'mysql_native_password' using password('pwd');
let p=`select password('pwd')`;
eval create user u2@h identified with 'mysql_native_password' using '$p';
create user u3@h identified with 'mysql_native_password';
error ER_PASSWD_LENGTH;
set password for u3@h = 'pwd';
set password for u3@h = password('pwd');
create user u4@h identified with 'mysql_native_password';
eval set password for u4@h = '$p';
error ER_PASSWD_LENGTH;
create user u5@h identified with 'mysql_old_password' using 'pwd';
create user u5@h identified with 'mysql_old_password' using password('pwd');
let p=`select old_password('pwd')`;
eval create user u6@h identified with 'mysql_old_password' using '$p';
create user u7@h identified with 'mysql_old_password';
error ER_PASSWD_LENGTH;
set password for u7@h = 'pwd';
set password for u7@h = old_password('pwd');
create user u8@h identified with 'mysql_old_password';
eval set password for u8@h = '$p';
sorted_result;
select user,host,plugin,authentication_string from mysql.user where host='h';
# test with invalid entries
update mysql.global_priv set priv=json_set(priv, '$.authentication_string', 'bad') where user='u1';
update mysql.global_priv set priv=json_set(priv, '$.authentication_string', 'bad') where user='u5';
update mysql.global_priv set priv=json_set(priv, '$.plugin', 'nonexistent') where user='u8';
flush privileges;
show create user u1@h;
show create user u2@h;
show create user u3@h;
show create user u4@h;
show create user u5@h;
show create user u6@h;
show create user u7@h;
show create user u8@h;
grant select on *.* to u1@h;
grant select on *.* to u2@h;
grant select on *.* to u3@h;
grant select on *.* to u4@h;
grant select on *.* to u5@h;
grant select on *.* to u6@h;
grant select on *.* to u7@h;
grant select on *.* to u8@h;
select user,select_priv,plugin,authentication_string from mysql.user where user like 'u_';

# but they still can be dropped
drop user u1@h, u2@h, u3@h, u4@h, u5@h, u6@h, u7@h, u8@h;

#
# MDEV-14735 better matching order for grants
# MDEV-14732 mysql.db privileges evaluated on order of grants rather than hierarchically
# MDEV-8269 Correct fix for Bug #20181776 :- ACCESS CONTROL DOESN'T MATCH MOST SPECIFIC HOST WHEN IT CONTAINS WILDCARD
#
create database mysqltest_1;
create user twg@'%' identified by 'test';
create table mysqltest_1.t1(id int);

# MDEV-14732 test case
grant create, drop on `mysqltest_1%`.* to twg@'%';
grant all privileges on `mysqltest_1`.* to twg@'%';
connect conn1,localhost,twg,test,mysqltest_1;
insert into t1 values(1);
disconnect conn1;
connection default;

# prefix%suffix
revoke all privileges, grant option from twg@'%';
grant create, drop on `mysqlt%`.* to twg@'%';
grant all privileges on `mysqlt%1`.* to twg@'%';
connect conn1,localhost,twg,test,mysqltest_1;
insert into t1 values(1);
disconnect conn1;
connection default;

# more specific can even have a shorter prefix
revoke all privileges, grant option from twg@'%';
grant create, drop on `mysqlt%`.* to twg@'%';
grant all privileges on `%mysqltest_1`.* to twg@'%';
connect conn1,localhost,twg,test,mysqltest_1;
insert into t1 values(1);
disconnect conn1;
connection default;

drop database mysqltest_1;
drop user twg@'%';

#
# test the empty db case
#
insert mysql.tables_priv (host,db,user,table_name,grantor,table_priv) values ('localhost','','otto','t1','root@localhost','select');
flush privileges;
delete from mysql.tables_priv where db='';

#
# MDEV-21560 Assertion `grant_table || grant_table_role' failed in check_grant_all_columns
#
create database db;
create table db.t1 (a int);
insert into db.t1 values (1);
create user foo;
grant delete on db.* to foo;
--connect (con1,localhost,foo,,)
show create table db.t1;
--error ER_COLUMNACCESS_DENIED_ERROR
delete from db.t1 returning *;
--disconnect con1
--connection default
drop database db;
drop user foo;

#
# MDEV-23009 SIGSEGV in get_field from acl_load (on optimized builds)
#
call mtr.add_suppression('mysql.host table is damaged');
create table mysql.host (c1 int);
insert mysql.host values (1);
--error ER_UNKNOWN_ERROR
flush privileges;
drop table mysql.host;

--echo # End of 10.4 tests