database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

MDEV-8126 encryption for temp files

Browse Source 
IO_CACHE tempfiles encryption
This commit is contained in:
Sergei Golubchik
2015-05-27 00:18:20 +02:00
parent 318c826e93
commit d9340d6c8e
21 changed files with 518 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
mysql-test/suite/encryption/r/tempfiles.result Normal file
View File

@@ -0,0 +1,46 @@
CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES(1),(2);
DELETE FROM t1 WHERE a=1;
OPTIMIZE TABLE t1;
Table Op Msg_type Msg_text
test.t1 optimize status OK
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
DROP TABLE t1;
create table t1 (v varchar(10), c char(10), t text, key(v), key(c), key(t(10)));
insert into t1 (v) select concat(char(ascii('a')+s2.seq),repeat(' ',s1.seq))
from seq_0_to_9 as s1, seq_0_to_26 as s2;
update t1 set c=v, t=v;
select sql_big_result t,count(t) from t1 group by t limit 10;
t count(t)
a 10
b 10
c 10
d 10
e 10
f 10
g 10
h 10
i 10
j 10
drop table t1;
set global binlog_cache_size=8192;
create table t1 (a text) engine=innodb;
start transaction;
insert t1 select repeat(seq, 1000) from seq_1_to_15;
commit;
start transaction;
insert t1 select repeat(seq, 1000) from seq_1_to_8;
commit;
drop table t1;
create table t1 (a text) engine=innodb;
start transaction;
insert t1 select repeat(seq, 1000) from seq_1_to_15;
savepoint foo;
insert t1 select repeat(seq, 1000) from seq_16_to_30;
rollback to savepoint foo;
insert t1 select repeat(seq, 1000) from seq_31_to_40;
commit;
drop table t1;
set global binlog_cache_size=default;

74
mysql-test/suite/encryption/t/tempfiles.test Normal file
View File

@@ -0,0 +1,74 @@
#
# Various test cases for IO_CACHE tempfiles (file==-1) encryption
#
source include/have_example_key_management_plugin.inc;
source include/have_sequence.inc;
# Row binlog format to fill binlog cache faster
source include/have_binlog_format_row.inc;
# Nothing XtraDB specific in this test, it just needs *some* transactional
# engine. But there's no need to run it twice for InnoDB and XtraDB.
source include/have_xtradb.inc;
#
# MyISAM messing around with IO_CACHE::file
#
CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES(1),(2);
DELETE FROM t1 WHERE a=1;
OPTIMIZE TABLE t1;
CHECK TABLE t1;
DROP TABLE t1;
#
# filesort, my_b_pread, seeks in READ_CACHE
#
create table t1 (v varchar(10), c char(10), t text, key(v), key(c), key(t(10)));
insert into t1 (v) select concat(char(ascii('a')+s2.seq),repeat(' ',s1.seq))
from seq_0_to_9 as s1, seq_0_to_26 as s2;
update t1 set c=v, t=v;
select sql_big_result t,count(t) from t1 group by t limit 10;
drop table t1;
set global binlog_cache_size=8192;
connect con1, localhost, root;
#
# Test the last half-filled block:
# first write 3 blocks, then reinit the file and write one full and one
# partial block. reading the second time must stop in the middle of the
# second block, and NOT read till EOF.
#
create table t1 (a text) engine=innodb;
start transaction;
insert t1 select repeat(seq, 1000) from seq_1_to_15;
commit;
start transaction;
insert t1 select repeat(seq, 1000) from seq_1_to_8;
commit;
drop table t1;
disconnect con1;
connect con2, localhost, root;
#
# Test reinit_io_cache(WRITE_CACHE) with non-zero seek_offset:
# Start a transaction, write until the cache goes to disk,
# create a savepoint, write more blocks to disk, rollback to savepoint.
#
create table t1 (a text) engine=innodb;
start transaction;
insert t1 select repeat(seq, 1000) from seq_1_to_15;
savepoint foo;
insert t1 select repeat(seq, 1000) from seq_16_to_30;
rollback to savepoint foo;
insert t1 select repeat(seq, 1000) from seq_31_to_40;
commit;
drop table t1;
disconnect con2;
connection default;
set global binlog_cache_size=default;