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MDEV-19335 adjustment for innodb_checksum_algorithm=full_crc32

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When MDEV-12026 introduced innodb_checksum_algorithm=full_crc32 in
MariaDB 10.4, it accidentally added a dependency on buf_page_t::encrypted.
Now that the flag has been removed, we must adjust the page-read routine.

buf_page_io_complete(): When the full_crc32 page checksum matches but the
tablespace ID in the page does not match after decrypting, we should
declare it a decryption failure and suppress the page dump output and
any attempts to re-read the page.
This commit is contained in:
Marko Mäkelä
2019-10-10 15:19:44 +03:00
parent c11e5cdd12
commit 0f7732d1d1
11 changed files with 45 additions and 7 deletions
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1
mysql-test/suite/encryption/r/innodb-bad-key-change.result
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@ -6,6 +6,7 @@ call mtr.add_suppression("failed to read or decrypt \\[page id: space=[1-9][0-9]
call mtr.add_suppression("InnoDB: Encrypted page \\[page id: space=[1-9][0-9]*, page number=3\\] in file .*test.t1.ibd looks corrupted; key_version=1");
call mtr.add_suppression("InnoDB: Table `test`\\.`t[12]` is corrupted");
call mtr.add_suppression("File '.*mysql-test.std_data.keysbad3\\.txt' not found");
call mtr.add_suppression("\\[ERROR\\] InnoDB: Cannot decrypt \\[page id: space=");
# Start server with keys2.txt
# restart: --file-key-management-filename=MYSQL_TEST_DIR/std_data/keys2.txt
SET GLOBAL innodb_file_per_table = ON;

1
mysql-test/suite/encryption/r/innodb-bad-key-change2.result
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@ -6,6 +6,7 @@ call mtr.add_suppression("InnoDB: Tablespace for table \`test\`.\`t1\` is set as
call mtr.add_suppression("InnoDB: Table `test`\\.`t1` is corrupted");
call mtr.add_suppression("InnoDB: Cannot delete tablespace .* because it is not found in the tablespace memory cache");
call mtr.add_suppression("InnoDB: ALTER TABLE `test`\\.`t1` DISCARD TABLESPACE failed to find tablespace");
call mtr.add_suppression("\\[ERROR\\] InnoDB: Cannot decrypt \\[page id: space=");
# restart: --plugin-load-add=file_key_management.so --file-key-management --file-key-management-filename=MYSQL_TEST_DIR/std_data/keys2.txt
SET GLOBAL innodb_file_per_table = ON;
CREATE TABLE t1 (pk INT PRIMARY KEY, f VARCHAR(8)) ENGINE=InnoDB

1
mysql-test/suite/encryption/r/innodb-bad-key-change4.result
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@ -3,6 +3,7 @@ call mtr.add_suppression("InnoDB: The page \\[page id: space=[1-9][0-9]*, page n
call mtr.add_suppression("failed to read or decrypt \\[page id: space=[1-9][0-9]*, page number=[1-9][0-9]*\\]");
call mtr.add_suppression("Couldn't load plugins from 'file_key_management");
call mtr.add_suppression("InnoDB: Table `test`\\.`t1` is corrupted");
call mtr.add_suppression("\\[ERROR\\] InnoDB: Cannot decrypt \\[page id: space=");
# restart: --plugin-load-add=file_key_management.so --file-key-management --file-key-management-filename=MYSQL_TEST_DIR/std_data/keys2.txt
SET GLOBAL innodb_file_per_table = ON;
CREATE TABLE t1 (pk INT PRIMARY KEY, f VARCHAR(8)) ENGINE=InnoDB

4
mysql-test/suite/encryption/t/innodb-bad-key-change.combinations Normal file
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@ -0,0 +1,4 @@
[crc32]
loose-innodb-checksum-algorithm=crc32
[full_crc32]
loose-innodb-checksum-algorithm=full_crc32

2
mysql-test/suite/encryption/t/innodb-bad-key-change.test
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@ -16,6 +16,8 @@ call mtr.add_suppression("failed to read or decrypt \\[page id: space=[1-9][0-9]
call mtr.add_suppression("InnoDB: Encrypted page \\[page id: space=[1-9][0-9]*, page number=3\\] in file .*test.t1.ibd looks corrupted; key_version=1");
call mtr.add_suppression("InnoDB: Table `test`\\.`t[12]` is corrupted");
call mtr.add_suppression("File '.*mysql-test.std_data.keysbad3\\.txt' not found");
# for innodb_checksum_algorithm=full_crc32 only
call mtr.add_suppression("\\[ERROR\\] InnoDB: Cannot decrypt \\[page id: space=");
--echo # Start server with keys2.txt
-- let $restart_parameters=--file-key-management-filename=$MYSQL_TEST_DIR/std_data/keys2.txt

4
mysql-test/suite/encryption/t/innodb-bad-key-change2.combinations Normal file
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@ -0,0 +1,4 @@
[crc32]
loose-innodb-checksum-algorithm=crc32
[full_crc32]
loose-innodb-checksum-algorithm=full_crc32

2
mysql-test/suite/encryption/t/innodb-bad-key-change2.test
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@ -17,6 +17,8 @@ call mtr.add_suppression("InnoDB: Tablespace for table \`test\`.\`t1\` is set as
call mtr.add_suppression("InnoDB: Table `test`\\.`t1` is corrupted");
call mtr.add_suppression("InnoDB: Cannot delete tablespace .* because it is not found in the tablespace memory cache");
call mtr.add_suppression("InnoDB: ALTER TABLE `test`\\.`t1` DISCARD TABLESPACE failed to find tablespace");
# for innodb_checksum_algorithm=full_crc32 only
call mtr.add_suppression("\\[ERROR\\] InnoDB: Cannot decrypt \\[page id: space=");
--let $restart_parameters=--plugin-load-add=file_key_management.so --file-key-management --file-key-management-filename=$MYSQL_TEST_DIR/std_data/keys2.txt
--source include/restart_mysqld.inc

4
mysql-test/suite/encryption/t/innodb-bad-key-change3.combinations Normal file
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@ -0,0 +1,4 @@
[crc32]
loose-innodb-checksum-algorithm=crc32
[full_crc32]
loose-innodb-checksum-algorithm=full_crc32

4
mysql-test/suite/encryption/t/innodb-bad-key-change4.combinations Normal file
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@ -0,0 +1,4 @@
[crc32]
loose-innodb-checksum-algorithm=crc32
[full_crc32]
loose-innodb-checksum-algorithm=full_crc32

2
mysql-test/suite/encryption/t/innodb-bad-key-change4.test
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@ -13,6 +13,8 @@ call mtr.add_suppression("failed to read or decrypt \\[page id: space=[1-9][0-9]
# Suppression for builds where file_key_management plugin is linked statically
call mtr.add_suppression("Couldn't load plugins from 'file_key_management");
call mtr.add_suppression("InnoDB: Table `test`\\.`t1` is corrupted");
# for innodb_checksum_algorithm=full_crc32 only
call mtr.add_suppression("\\[ERROR\\] InnoDB: Cannot decrypt \\[page id: space=");
--let $restart_parameters=--plugin-load-add=file_key_management.so --file-key-management --file-key-management-filename=$MYSQL_TEST_DIR/std_data/keys2.txt
--source include/restart_mysqld.inc