|
1.1.3
by James Page
Import upstream version 5.6.19 |
1 |
#############################################################################
|
2 |
# Bug#17786581:SERVER WRITES INTO WORLD-WRITEABLE FILE EVEN AFTER WARNING ABOUT
|
|
3 |
# IT.
|
|
4 |
#
|
|
5 |
# Problem:
|
|
6 |
# ========
|
|
7 |
# UUID exists in a file named "auto.cnf", make this auto.cnf file as world
|
|
8 |
# writable. The server starts, and it sees the auto.cnf is world writable and
|
|
9 |
# writes a following warning:
|
|
10 |
#
|
|
11 |
# Warning: World-writable con-fig file './auto.cnf' is ignored
|
|
12 |
#
|
|
13 |
# A new UUID is generated and the new UUID is once again written to the same
|
|
14 |
# world writable file which is not safe.
|
|
15 |
#
|
|
16 |
# Test:
|
|
17 |
# =====
|
|
18 |
# During the execution of the script change file permissions of 'auto.cnf' to
|
|
19 |
# 777. Restart the server and check that the newly generated 'auto.cnf' file
|
|
20 |
# has valid 660 file permissions.
|
|
21 |
###############################################################################
|
|
22 |
# Run only on Linux:Since file permissions vary from one os to the other
|
|
23 |
# we execute this script only on linux to avoid test failures.
|
|
24 |
--source include/linux.inc |
|
25 |
# include/restart_mysqld.inc does not work in embedded mode
|
|
26 |
--source include/not_embedded.inc |
|
27 |
||
28 |
CALL mtr.add_suppression("World-writable config file './auto.cnf' is ignored"); |
|
29 |
CALL mtr.add_suppression("World-writable config file './auto.cnf' has been removed."); |
|
30 |
||
31 |
# Change file permissions to world writable
|
|
32 |
--let $MYSQL_DATA_DIR=`select @@datadir` |
|
33 |
--let _INPUT_FILE_=$MYSQL_DATA_DIR/auto.cnf |
|
34 |
--let _FILE_PERMS_=0777 |
|
35 |
--source include/change_file_perms.inc |
|
36 |
||
37 |
# Restart the server
|
|
38 |
--source include/restart_mysqld.inc |
|
39 |
||
40 |
# Check that it has 660 valid permissions.
|
|
41 |
--perl |
|
42 |
use strict; |
|
43 |
my $input_file= $ENV{'_INPUT_FILE_'}; |
|
44 |
my $mode = (stat($input_file))[2]; |
|
45 |
open(FILE, ">", "$ENV{MYSQL_TMP_DIR}/permissions.inc") or die; |
|
46 |
my $perm= $mode & 07777; |
|
47 |
print FILE "let \$FILE_PERMISSIONS= $perm;\n"; |
|
48 |
close FILE; |
|
49 |
EOF
|
|
50 |
||
51 |
--source $MYSQL_TMP_DIR/permissions.inc |
|
52 |
--remove_file $MYSQL_TMP_DIR/permissions.inc |
|
53 |
||
54 |
--let $assert_cond= $FILE_PERMISSIONS= 432 |
|
55 |
--let $assert_text= File permissions should be equl to decimal 432(i.e octal 660). |
|
56 |
--source include/assert.inc |
|
57 |
||
58 |
# Clear
|
|
59 |
--let _FILE_PERMS_= |
|
60 |
--let _INPUT_FILE_= |