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bug41125.phpt
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--TEST--
Bug #41125 (PDO mysql + quote() + prepare() can result in seg fault)
--EXTENSIONS--
pdo_mysql
--SKIPIF--
<?php
require_once __DIR__ . '/inc/mysql_pdo_test.inc';
MySQLPDOTest::skip();
?>
--FILE--
<?php
require_once __DIR__ . '/inc/mysql_pdo_test.inc';
$db = MySQLPDOTest::factory();
$search = "o'";
$sql = "SELECT 1 FROM DUAL WHERE 'o''riley' LIKE " . $db->quote('%' . $search . '%');
$stmt = $db->prepare($sql);
$stmt->execute();
print implode(' - ', (($r = @$stmt->fetch(PDO::FETCH_NUM)) ? $r : array())) ."\n";
print implode(' - ', $stmt->errorinfo()) ."\n";
print "-------------------------------------------------------\n";
$queries = array(
"SELECT 1 FROM DUAL WHERE 1 = '?\'\''",
"SELECT 'a\\'0' FROM DUAL WHERE 1 = ?",
"SELECT 'a', 'b\'' FROM DUAL WHERE '''' LIKE '\\'' AND ?",
"SELECT 'foo?bar', '', '''' FROM DUAL WHERE ?"
);
foreach ($queries as $k => $query) {
$stmt = $db->prepare($query);
$stmt->execute(array(1));
printf("[%d] Query: [[%s]]\n", $k + 1, $query);
print implode(' - ', (($r = @$stmt->fetch(PDO::FETCH_NUM)) ? $r : array())) ."\n";
print implode(' - ', $stmt->errorinfo()) ."\n";
print "--------\n";
}
$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 1);
$sql = "SELECT upper(:id) FROM DUAL WHERE '1'";
$stmt = $db->prepare($sql);
$id = 'o\'\0';
$stmt->bindParam(':id', $id);
$stmt->execute();
printf("Query: [[%s]]\n", $sql);
print implode(' - ', (($r = @$stmt->fetch(PDO::FETCH_NUM)) ? $r : array())) ."\n";
print implode(' - ', $stmt->errorinfo()) ."\n";
print "-------------------------------------------------------\n";
$queries = array(
"SELECT 1, 'foo' FROM DUAL WHERE 1 = :id AND '\\0' IS NULL AND 2 <> :id",
"SELECT 1 FROM DUAL WHERE 1 = :id AND '' AND 2 <> :id",
"SELECT 1 FROM DUAL WHERE 1 = :id AND '\'\'' = '''' AND 2 <> :id",
"SELECT 1 FROM DUAL WHERE 1 = :id AND '\'' = '''' AND 2 <> :id",
"SELECT 'a', 'b\'' FROM DUAL WHERE '''' LIKE '\\'' AND 1",
"SELECT 'a''', '\'b\'' FROM DUAL WHERE '''' LIKE '\\'' AND 1",
"SELECT UPPER(:id) FROM DUAL WHERE '1'",
"SELECT 1 FROM DUAL WHERE '\''",
"SELECT 1 FROM DUAL WHERE :id AND '\\0' OR :id",
"SELECT 1 FROM DUAL WHERE 'a\\f\\n\\0' AND 1 >= :id",
"SELECT 1 FROM DUAL WHERE '\'' = ''''",
"SELECT '\\n' '1 FROM DUAL WHERE '''' and :id'",
"SELECT 1 'FROM DUAL WHERE :id AND '''' = '''' OR 1 = 1 AND ':id",
);
$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 1);
$id = 1;
foreach ($queries as $k => $query) {
$stmt = $db->prepare($query);
$stmt->bindParam(':id', $id);
$stmt->execute();
printf("[%d] Query: [[%s]]\n", $k + 1, $query);
print implode(' - ', (($r = @$stmt->fetch(PDO::FETCH_NUM)) ? $r : array())) ."\n";
print implode(' - ', $stmt->errorinfo()) ."\n";
print "--------\n";
}
?>
--EXPECTF--
1
00000 - -
-------------------------------------------------------
Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in %s on line %d
[1] Query: [[SELECT 1 FROM DUAL WHERE 1 = '?\'\'']]
00000 - -
--------
[2] Query: [[SELECT 'a\'0' FROM DUAL WHERE 1 = ?]]
a'0
00000 - -
--------
[3] Query: [[SELECT 'a', 'b\'' FROM DUAL WHERE '''' LIKE '\'' AND ?]]
a - b'
00000 - -
--------
[4] Query: [[SELECT 'foo?bar', '', '''' FROM DUAL WHERE ?]]
foo?bar - - '
00000 - -
--------
Query: [[SELECT upper(:id) FROM DUAL WHERE '1']]
O'\0
00000 - -
-------------------------------------------------------
[1] Query: [[SELECT 1, 'foo' FROM DUAL WHERE 1 = :id AND '\0' IS NULL AND 2 <> :id]]
00000 - -
--------
[2] Query: [[SELECT 1 FROM DUAL WHERE 1 = :id AND '' AND 2 <> :id]]
00000 - -
--------
[3] Query: [[SELECT 1 FROM DUAL WHERE 1 = :id AND '\'\'' = '''' AND 2 <> :id]]
00000 - -
--------
[4] Query: [[SELECT 1 FROM DUAL WHERE 1 = :id AND '\'' = '''' AND 2 <> :id]]
1
00000 - -
--------
Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in %s on line %d
[5] Query: [[SELECT 'a', 'b\'' FROM DUAL WHERE '''' LIKE '\'' AND 1]]
00000 - -
--------
Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in %s on line %d
[6] Query: [[SELECT 'a''', '\'b\'' FROM DUAL WHERE '''' LIKE '\'' AND 1]]
00000 - -
--------
[7] Query: [[SELECT UPPER(:id) FROM DUAL WHERE '1']]
1
00000 - -
--------
Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in %s on line %d
[8] Query: [[SELECT 1 FROM DUAL WHERE '\'']]
00000 - -
--------
[9] Query: [[SELECT 1 FROM DUAL WHERE :id AND '\0' OR :id]]
1
00000 - -
--------
[10] Query: [[SELECT 1 FROM DUAL WHERE 'a\f\n\0' AND 1 >= :id]]
00000 - -
--------
Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in %s on line %d
[11] Query: [[SELECT 1 FROM DUAL WHERE '\'' = '''']]
00000 - -
--------
Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in %s on line %d
[12] Query: [[SELECT '\n' '1 FROM DUAL WHERE '''' and :id']]
00000 - -
--------
[13] Query: [[SELECT 1 'FROM DUAL WHERE :id AND '''' = '''' OR 1 = 1 AND ':id]]
1
00000 - -
--------