Details
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Bug
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Status: Closed (View Workflow)
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Critical
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Resolution: Fixed
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10.1(EOL)
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None
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10.1.7-2
Description
- create a table with ENCRYPTION_KEY_ID=2 (a valid key in the keys file);
- insert data into the table;
- restart server with a different keys file, where key 2 is different or is absent at all;
- try to read the table =>
it returns the data.
I would expect that the table would not be readable.
Note: maybe I just don't understand how it meant to work, but it does not look right.
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Test case |
-- source include/have_innodb.inc
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--echo
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--echo # Start server with keys2.txt
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-- let $restart_parameters=--file-key-management-filename=$MYSQL_TEST_DIR/std_data/keys2.txt --plugin-load-add=file_key_management --innodb-encrypt-log
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-- source include/restart_mysqld.inc
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CREATE TABLE t1 (c VARCHAR(8)) ENGINE=InnoDB ENCRYPTED=YES ENCRYPTION_KEY_ID=2;
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INSERT INTO t1 VALUES ('foobar');
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--echo
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--echo # Restart server with keys3.txt
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-- let $restart_parameters=--file-key-management-filename=$MYSQL_TEST_DIR/std_data/keys3.txt --plugin-load-add=file_key_management --innodb-encrypt-log
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-- source include/restart_mysqld.inc
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SELECT * FROM t1;
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--echo
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--echo # Old keys file
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--cat_file $MYSQL_TEST_DIR/std_data/keys2.txt
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--echo
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--echo # New keys file
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--cat_file $MYSQL_TEST_DIR/std_data/keys3.txt
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--echo # KEY 2 values are different ^^^^
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DROP TABLE t1;
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Output |
# Start server with keys2.txt
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CREATE TABLE t1 (c VARCHAR(8)) ENGINE=InnoDB ENCRYPTED=YES ENCRYPTION_KEY_ID=2;
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INSERT INTO t1 VALUES ('foobar');
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# Restart server with keys3.txt
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SELECT * FROM t1;
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c
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foobar
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# Old keys file
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1;593E580927F47AB530D3B1237CDEF6D6
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2;352E42F1B9DB5CB915C3262FE745520A
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3;CFE065600F5EB57481075C65180C3F8A
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4;205379930183490D3BECA139BDF4DB5B
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5;E2D944D5D837A1DCB22FF7FD397892EE
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6;BAFE99B0BB87F2CD33A6AF26A11F6BD1
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# New keys file
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1;593E580927F47AB530D3B1237CDEF6D6
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2;E4B00A45BF775B4E07D634EC5CA5912B
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3;6E35ACB162B29D1FB9E178021DAF16ED
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4;971A664A88EE0022D408E40BFAB17E79
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5;C4FF86FD89879380DA97EAC0BA3057B7
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6;BAFE99B0BB87F2CD33A6AF26A11F6BD1
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# KEY 2 values are different ^^^^
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DROP TABLE t1;
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