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CREATE DATABASE tde_db;
USE tde_db;
SELECT @@global.innodb_redo_log_encrypt ;
@@global.innodb_redo_log_encrypt
1
INSTALL PLUGIN keyring_file SONAME 'keyring_file.so';
ERROR HY000: Function 'keyring_file' already exists
UNINSTALL PLUGIN keyring_file;
# restart:
SELECT @@global.innodb_redo_log_encrypt ;
@@global.innodb_redo_log_encrypt
1
SET GLOBAL innodb_redo_log_encrypt = 1;
SELECT @@global.innodb_redo_log_encrypt ;
@@global.innodb_redo_log_encrypt
1
CREATE TABLE tde_db.t1 (a BIGINT PRIMARY KEY, b LONGBLOB) ENGINE=InnoDB;
INSERT INTO t1 (a, b) VALUES (1, REPEAT('a', 6*512*512));
SELECT a,LEFT(b,10) FROM tde_db.t1;
a LEFT(b,10)
1 aaaaaaaaaa
CREATE TABLE tde_db.t2 (a BIGINT PRIMARY KEY, b LONGBLOB)
ENCRYPTION='Y' ENGINE=InnoDB;
INSERT INTO t2 (a, b) VALUES (1, REPEAT('a', 6*512*512));
SELECT a,LEFT(b,10) FROM tde_db.t2;
a LEFT(b,10)
1 aaaaaaaaaa
SET GLOBAL innodb_redo_log_encrypt = 0;
SELECT @@global.innodb_redo_log_encrypt ;
@@global.innodb_redo_log_encrypt
0
CREATE TABLE tde_db.t3 (a BIGINT PRIMARY KEY, b LONGBLOB) ENGINE=InnoDB;
INSERT INTO t3 (a, b) VALUES (1, REPEAT('a', 6*512*512));
SELECT a,LEFT(b,10) FROM tde_db.t3;
a LEFT(b,10)
1 aaaaaaaaaa
CREATE TABLE tde_db.t4 (a BIGINT PRIMARY KEY, b LONGBLOB)
ENCRYPTION='Y' ENGINE=InnoDB;
INSERT INTO t4 (a, b) VALUES (1, REPEAT('a', 6*512*512));
SELECT a,LEFT(b,10) FROM tde_db.t4;
a LEFT(b,10)
1 aaaaaaaaaa
FLUSH LOGS;
# restart:
SELECT
PLUGIN_NAME, PLUGIN_STATUS, PLUGIN_TYPE
FROM INFORMATION_SCHEMA.PLUGINS
WHERE PLUGIN_NAME LIKE '%keyring_file%' ;
PLUGIN_NAME PLUGIN_STATUS PLUGIN_TYPE
keyring_file ACTIVE KEYRING
SELECT a,LEFT(b,10) FROM tde_db.t1;
a LEFT(b,10)
1 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t2;
a LEFT(b,10)
1 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t3;
a LEFT(b,10)
1 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t4;
a LEFT(b,10)
1 aaaaaaaaaa
DROP TABLE tde_db.t1,tde_db.t2,tde_db.t3,tde_db.t4;
SELECT @@global.innodb_redo_log_encrypt ;
@@global.innodb_redo_log_encrypt
1
CREATE TABLE tde_db.t1 (a BIGINT PRIMARY KEY, b LONGBLOB) ENGINE=InnoDB;
CREATE TABLE tde_db.t2 (a BIGINT PRIMARY KEY, b LONGBLOB)
ENCRYPTION='Y' ENGINE=InnoDB;
START TRANSACTION;
SET GLOBAL innodb_redo_log_encrypt = 1;
INSERT INTO t1 (a, b) VALUES (1, REPEAT('a', 6*512*512));
INSERT INTO t2 (a, b) VALUES (1, REPEAT('a', 6*512*512));
SELECT a,LEFT(b,10) FROM tde_db.t1;
a LEFT(b,10)
1 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t2;
a LEFT(b,10)
1 aaaaaaaaaa
ROLLBACK;
START TRANSACTION;
INSERT INTO t1 (a, b) VALUES (2, REPEAT('a', 6*512*512));
INSERT INTO t2 (a, b) VALUES (2, REPEAT('a', 6*512*512));
SELECT a,LEFT(b,10) FROM tde_db.t1;
a LEFT(b,10)
2 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t2;
a LEFT(b,10)
2 aaaaaaaaaa
COMMIT;
CREATE TABLE tde_db.t3 (a BIGINT PRIMARY KEY, b LONGBLOB) ENGINE=InnoDB;
CREATE TABLE tde_db.t4 (a BIGINT PRIMARY KEY, b LONGBLOB)
ENCRYPTION='Y' ENGINE=InnoDB;
START TRANSACTION;
SET GLOBAL innodb_redo_log_encrypt = 0;
SELECT @@global.innodb_redo_log_encrypt ;
@@global.innodb_redo_log_encrypt
0
INSERT INTO t3 (a, b) VALUES (1, REPEAT('a', 6*512*512));
INSERT INTO t4 (a, b) VALUES (1, REPEAT('a', 6*512*512));
SELECT a,LEFT(b,10) FROM tde_db.t3;
a LEFT(b,10)
1 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t4;
a LEFT(b,10)
1 aaaaaaaaaa
ROLLBACK;
START TRANSACTION;
INSERT INTO t3 (a, b) VALUES (2, REPEAT('a', 6*512*512));
INSERT INTO t4 (a, b) VALUES (2, REPEAT('a', 6*512*512));
SELECT a,LEFT(b,10) FROM tde_db.t3;
a LEFT(b,10)
2 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t4;
a LEFT(b,10)
2 aaaaaaaaaa
COMMIT;
# restart:
SELECT
PLUGIN_NAME, PLUGIN_STATUS, PLUGIN_TYPE
FROM INFORMATION_SCHEMA.PLUGINS
WHERE PLUGIN_NAME LIKE '%keyring_file%' ;
PLUGIN_NAME PLUGIN_STATUS PLUGIN_TYPE
keyring_file ACTIVE KEYRING
SELECT a,LEFT(b,10) FROM tde_db.t1;
a LEFT(b,10)
2 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t2;
a LEFT(b,10)
2 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t3;
a LEFT(b,10)
2 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t4;
a LEFT(b,10)
2 aaaaaaaaaa
SET GLOBAL innodb_redo_log_encrypt = 0;
SELECT @@global.innodb_redo_log_encrypt ;
@@global.innodb_redo_log_encrypt
0
ALTER INSTANCE ROTATE INNODB MASTER KEY;
SELECT a,LEFT(b,10) FROM tde_db.t1;
a LEFT(b,10)
2 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t2;
a LEFT(b,10)
2 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t3;
a LEFT(b,10)
2 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t4;
a LEFT(b,10)
2 aaaaaaaaaa
SET GLOBAL innodb_redo_log_encrypt = 1;
SELECT @@global.innodb_redo_log_encrypt ;
@@global.innodb_redo_log_encrypt
1
ALTER INSTANCE ROTATE INNODB MASTER KEY;
SELECT a,LEFT(b,10) FROM tde_db.t1;
a LEFT(b,10)
2 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t2;
a LEFT(b,10)
2 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t3;
a LEFT(b,10)
2 aaaaaaaaaa
SELECT a,LEFT(b,10) FROM tde_db.t4;
a LEFT(b,10)
2 aaaaaaaaaa
CREATE USER encryptnonprivuser@localhost IDENTIFIED BY 'noauth';
GRANT SELECT ON *.* to encryptnonprivuser@localhost;
FLUSH PRIVILEGES;
# In connection 1 - with encryptnonprivuser
SELECT @@global.innodb_redo_log_encrypt ;
@@global.innodb_redo_log_encrypt
1
SET GLOBAL innodb_redo_log_encrypt = 0;
ERROR 42000: Access denied; you need (at least one of) the SUPER or SYSTEM_VARIABLES_ADMIN privilege(s) for this operation
SELECT @@global.innodb_redo_log_encrypt ;
@@global.innodb_redo_log_encrypt
1
SET GLOBAL innodb_undo_log_encrypt = 0;
ERROR 42000: Access denied; you need (at least one of) the SUPER or SYSTEM_VARIABLES_ADMIN privilege(s) for this operation
SELECT @@global.innodb_undo_log_encrypt ;
@@global.innodb_undo_log_encrypt
0
SET GLOBAL innodb_redo_log_encrypt = 1;
ERROR 42000: Access denied; you need (at least one of) the SUPER or SYSTEM_VARIABLES_ADMIN privilege(s) for this operation
SELECT @@global.innodb_redo_log_encrypt ;
@@global.innodb_redo_log_encrypt
1
SET GLOBAL innodb_undo_log_encrypt = 1;
ERROR 42000: Access denied; you need (at least one of) the SUPER or SYSTEM_VARIABLES_ADMIN privilege(s) for this operation
SELECT @@global.innodb_undo_log_encrypt ;
@@global.innodb_undo_log_encrypt
0
# In connection default
DROP TABLE tde_db.t1,tde_db.t2,tde_db.t3,tde_db.t4;
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