From fcfb218f71b7d371a10df020994fc0a618639327 Mon Sep 17 00:00:00 2001
From: unknown <knielsen@knielsen-hq.org>
Date: Sun, 9 May 2010 21:30:06 +0200
Subject: Cherry-pick fix for Bug#53371, security hole with bypassing grants
 using special path in db/table names. Bump MariaDB version for security fix
 release.

---
 tests/mysql_client_test.c | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

(limited to 'tests')

diff --git a/tests/mysql_client_test.c b/tests/mysql_client_test.c
index 7f5bcaff083..c5edc747085 100644
--- a/tests/mysql_client_test.c
+++ b/tests/mysql_client_test.c
@@ -18092,6 +18092,50 @@ static void test_bug44495()
   DBUG_VOID_RETURN;
 }
 
+static void test_bug53371()
+{
+  int rc;
+  MYSQL_RES *result;
+
+  myheader("test_bug53371");
+
+  rc= mysql_query(mysql, "DROP TABLE IF EXISTS t1");
+  myquery(rc);
+  rc= mysql_query(mysql, "DROP DATABASE IF EXISTS bug53371");
+  myquery(rc);
+  rc= mysql_query(mysql, "DROP USER 'testbug'@localhost");
+
+  rc= mysql_query(mysql, "CREATE TABLE t1 (a INT)");
+  myquery(rc);
+  rc= mysql_query(mysql, "CREATE DATABASE bug53371");
+  myquery(rc);
+  rc= mysql_query(mysql, "GRANT SELECT ON bug53371.* to 'testbug'@localhost");
+  myquery(rc);
+
+  rc= mysql_change_user(mysql, "testbug", NULL, "bug53371");
+  myquery(rc);
+
+  rc= mysql_query(mysql, "SHOW COLUMNS FROM client_test_db.t1");
+  DIE_UNLESS(rc);
+  DIE_UNLESS(mysql_errno(mysql) == 1142);
+
+  result= mysql_list_fields(mysql, "../client_test_db/t1", NULL);
+  DIE_IF(result);
+
+  result= mysql_list_fields(mysql, "#mysql50#/../client_test_db/t1", NULL);
+  DIE_IF(result);
+
+  rc= mysql_change_user(mysql, opt_user, opt_password, current_db);
+  myquery(rc);
+  rc= mysql_query(mysql, "DROP TABLE t1");
+  myquery(rc);
+  rc= mysql_query(mysql, "DROP DATABASE bug53371");
+  myquery(rc);
+  rc= mysql_query(mysql, "DROP USER 'testbug'@localhost");
+  myquery(rc);
+}
+
+
 /*
   Read and parse arguments and MySQL options from my.cnf
 */
@@ -18401,6 +18445,7 @@ static struct my_tests_st my_tests[]= {
   { "test_bug30472", test_bug30472 },
   { "test_bug20023", test_bug20023 },
   { "test_bug45010", test_bug45010 },
+  { "test_bug53371", test_bug53371 },
   { "test_bug31418", test_bug31418 },
   { "test_bug31669", test_bug31669 },
   { "test_bug28386", test_bug28386 },
-- 
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