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Fix #17632: Unicode file name was not correctly parsed in multipart forms

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AlexRas007
2019-11-05 15:42:22 +04:00
committed by Alexander Makarov
parent 439a5c6681
commit 9c5cd51a3b
3 changed files with 19 additions and 1 deletions
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1
framework/CHANGELOG.md
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@@ -4,6 +4,7 @@ Yii Framework 2 Change Log
2.0.30 under development
------------------------
- Bug #17632: Unicode file name was not correctly parsed in multipart forms (AlexRas007, samdark)
- Bug #17648: Handle empty column arrays in console `Table` widget (alex-code)
- Bug #17657: Fix migration errors from missing `$schema` in RBAC init file when using MSSQL (PoohOka)

2
framework/web/MultipartFormDataParser.php
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@@ -217,7 +217,7 @@ class MultipartFormDataParser extends BaseObject implements RequestParserInterfa
private function parseHeaders($headerContent)
{
$headers = [];
$headerParts = preg_split('/\\R/s', $headerContent, -1, PREG_SPLIT_NO_EMPTY);
$headerParts = preg_split('/\\R/su', $headerContent, -1, PREG_SPLIT_NO_EMPTY);
foreach ($headerParts as $headerPart) {
if (strpos($headerPart, ':') === false) {
continue;

17
tests/framework/web/MultipartFormDataParserTest.php
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@@ -180,4 +180,21 @@ class MultipartFormDataParserTest extends TestCase
$this->assertNotEmpty($_FILES['someFile']);
$this->assertFalse(isset($_FILES['existingFile']));
}
public function testParseUnicodeInFileName()
{
$unicodeName = 'х.jpg'; // this is Russian "х"
$parser = new MultipartFormDataParser();
$boundary = '---------------------------703835582829016869506105';
$contentType = 'multipart/form-data; boundary=' . $boundary;
$rawBody = "--{$boundary}\nContent-Disposition: form-data; name=\"someFile\"; filename=\"$unicodeName\";\nContent-Type: image/jpeg\r\n\r\nsome file content";
$rawBody .= "\r\n--{$boundary}--";
$parser->parse($rawBody, $contentType);
$this->assertNotEmpty($_FILES['someFile']);
$this->assertSame($unicodeName, $_FILES['someFile']['name']);
}
}