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mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00

MDEV-9011: Redo log encryption does not work

Redo log encryption used too short buffer when getting
encryption keys.
This commit is contained in:
Jan Lindström
2015-10-30 13:12:30 +02:00
parent 3e98383787
commit 81d35841bd
6 changed files with 195 additions and 16 deletions

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@@ -0,0 +1,55 @@
SET GLOBAL innodb_file_format = `Barracuda`;
SET GLOBAL innodb_file_per_table = ON;
create table t1(c1 bigint not null, b char(200), c varchar(200)) engine=innodb encrypted=yes encryption_key_id=1;
show warnings;
Level Code Message
create procedure innodb_insert_proc (repeat_count int)
begin
declare current_num int;
set current_num = 0;
while current_num < repeat_count do
insert into t1 values(current_num, substring(MD5(RAND()), -64), REPEAT('secredsecredsecred',10));
set current_num = current_num + 1;
end while;
end//
commit;
set autocommit=0;
call innodb_insert_proc(2000);
commit;
set autocommit=1;
update t1 set c1 = c1 +1;
select count(*) from t1;
count(*)
2000
# ibdata1 yes on expecting NOT FOUND
NOT FOUND /secredsecred/ in ibdata1
# t1 yes on expecting NOT FOUND
NOT FOUND /secredsecred/ in t1.ibd
# log0 yes on expecting NOT FOUND
NOT FOUND /secredsecred/ in ib_logfile0
# log1 yes on expecting NOT FOUND
NOT FOUND /secredsecred/ in ib_logfile1
# Restart mysqld --innodb_encrypt_log=0
insert into t1 values(5000, substring(MD5(RAND()), -64), REPEAT('notsecred',10));
insert into t1 values(5001, substring(MD5(RAND()), -64), REPEAT('notsecred',10));
insert into t1 values(5002, substring(MD5(RAND()), -64), REPEAT('notsecred',10));
insert into t1 values(5003, substring(MD5(RAND()), -64), REPEAT('notsecred',10));
insert into t1 values(5004, substring(MD5(RAND()), -64), REPEAT('notsecred',10));
# ibdata1 yes on expecting NOT FOUND
NOT FOUND /secredsecred/ in ibdata1
# t1 yes on expecting NOT FOUND
NOT FOUND /secredsecred/ in t1.ibd
# log0 yes on expecting NOT FOUND
NOT FOUND /secredsecred/ in ib_logfile0
# log1 yes on expecting NOT FOUND
NOT FOUND /secredsecred/ in ib_logfile1
# ibdata1 yes on expecting NOT FOUND
NOT FOUND /notsecred/ in ibdata1
# t1 yes on expecting NOT FOUND
NOT FOUND /notsecred/ in t1.ibd
# log0 no on expecting FOUND/NOTFOUND depending where insert goes
FOUND /notsecred/ in ib_logfile0
# log1 no on expecting FOUND/NOTFOUND depending where insert goes
NOT FOUND /notsecred/ in ib_logfile1
drop procedure innodb_insert_proc;
drop table t1;

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@@ -0,0 +1,6 @@
--innodb-encrypt-log=ON
--innodb-encrypt-tables=FORCE
--plugin-load-add=$FILE_KEY_MANAGEMENT_SO
--loose-file-key-management
--loose-file-key-management-filename=$MYSQL_TEST_DIR/std_data/logkey.txt
--file-key-management-encryption-algorithm=aes_ctr

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@@ -0,0 +1,112 @@
-- source include/have_innodb.inc
-- source include/not_embedded.inc
-- source filekeys_plugin.inc
#
# MDEV-9011: Redo log encryption does not work
#
--disable_query_log
let $innodb_file_format_orig = `SELECT @@innodb_file_format`;
let $innodb_file_per_table_orig = `SELECT @@innodb_file_per_table`;
--enable_query_log
--disable_query_log
let $innodb_file_format_orig = `SELECT @@innodb_file_format`;
let $innodb_file_per_table_orig = `SELECT @@innodb_file_per_table`;
--enable_query_log
SET GLOBAL innodb_file_format = `Barracuda`;
SET GLOBAL innodb_file_per_table = ON;
create table t1(c1 bigint not null, b char(200), c varchar(200)) engine=innodb encrypted=yes encryption_key_id=1;
show warnings;
delimiter //;
create procedure innodb_insert_proc (repeat_count int)
begin
declare current_num int;
set current_num = 0;
while current_num < repeat_count do
insert into t1 values(current_num, substring(MD5(RAND()), -64), REPEAT('secredsecredsecred',10));
set current_num = current_num + 1;
end while;
end//
delimiter ;//
commit;
set autocommit=0;
call innodb_insert_proc(2000);
commit;
set autocommit=1;
update t1 set c1 = c1 +1;
select count(*) from t1;
--let $MYSQLD_DATADIR=`select @@datadir`
--let ib1_IBD = $MYSQLD_DATADIR/ibdata1
--let t1_IBD = $MYSQLD_DATADIR/test/t1.ibd
--let log0 = $MYSQLD_DATADIR/ib_logfile0
--let log1 = $MYSQLD_DATADIR/ib_logfile1
--let SEARCH_RANGE = 10000000
--let SEARCH_PATTERN=secredsecred
--echo # ibdata1 yes on expecting NOT FOUND
-- let SEARCH_FILE=$ib1_IBD
-- source include/search_pattern_in_file.inc
--echo # t1 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t1_IBD
-- source include/search_pattern_in_file.inc
--echo # log0 yes on expecting NOT FOUND
-- let SEARCH_FILE=$log0
-- source include/search_pattern_in_file.inc
--echo # log1 yes on expecting NOT FOUND
-- let SEARCH_FILE=$log1
-- source include/search_pattern_in_file.inc
--echo # Restart mysqld --innodb_encrypt_log=0
-- let $restart_parameters=--innodb_encrypt_log=0
-- source include/restart_mysqld.inc
insert into t1 values(5000, substring(MD5(RAND()), -64), REPEAT('notsecred',10));
insert into t1 values(5001, substring(MD5(RAND()), -64), REPEAT('notsecred',10));
insert into t1 values(5002, substring(MD5(RAND()), -64), REPEAT('notsecred',10));
insert into t1 values(5003, substring(MD5(RAND()), -64), REPEAT('notsecred',10));
insert into t1 values(5004, substring(MD5(RAND()), -64), REPEAT('notsecred',10));
--let SEARCH_PATTERN=secredsecred
--echo # ibdata1 yes on expecting NOT FOUND
-- let SEARCH_FILE=$ib1_IBD
-- source include/search_pattern_in_file.inc
--echo # t1 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t1_IBD
-- source include/search_pattern_in_file.inc
--echo # log0 yes on expecting NOT FOUND
-- let SEARCH_FILE=$log0
-- source include/search_pattern_in_file.inc
--echo # log1 yes on expecting NOT FOUND
-- let SEARCH_FILE=$log1
-- source include/search_pattern_in_file.inc
--let SEARCH_PATTERN=notsecred
--echo # ibdata1 yes on expecting NOT FOUND
-- let SEARCH_FILE=$ib1_IBD
-- source include/search_pattern_in_file.inc
--echo # t1 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t1_IBD
-- source include/search_pattern_in_file.inc
--echo # log0 no on expecting FOUND/NOTFOUND depending where insert goes
-- let SEARCH_FILE=$log0
-- source include/search_pattern_in_file.inc
--echo # log1 no on expecting FOUND/NOTFOUND depending where insert goes
-- let SEARCH_FILE=$log1
-- source include/search_pattern_in_file.inc
drop procedure innodb_insert_proc;
drop table t1;
# reset system
--disable_query_log
EVAL SET GLOBAL innodb_file_per_table = $innodb_file_per_table_orig;
EVAL SET GLOBAL innodb_file_format = $innodb_file_format_orig;
--enable_query_log