symfony · nicolas-grekas · Nov 18, 2024 · Nov 18, 2024
diff --git a/src/Symfony/Component/HttpClient/CurlHttpClient.php b/src/Symfony/Component/HttpClient/CurlHttpClient.php
@@ -274,7 +274,7 @@ public function request(string $method, string $url, array $options = []): Respo
             if (file_exists($options['bindto'])) {
                 $curlopts[\CURLOPT_UNIX_SOCKET_PATH] = $options['bindto'];
             } elseif (!str_starts_with($options['bindto'], 'if!') && preg_match('/^(.*):(\d+)$/', $options['bindto'], $matches)) {
-                $curlopts[\CURLOPT_INTERFACE] = $matches[1];
+                $curlopts[\CURLOPT_INTERFACE] = trim($matches[1], '[]');
                 $curlopts[\CURLOPT_LOCALPORT] = $matches[2];
             } else {
                 $curlopts[\CURLOPT_INTERFACE] = $options['bindto'];

diff --git a/src/Symfony/Component/HttpClient/NativeHttpClient.php b/src/Symfony/Component/HttpClient/NativeHttpClient.php
@@ -334,7 +334,9 @@ private static function dnsResolve($host, NativeClientState $multi, array &$info
             $info['debug'] .= "* Hostname was NOT found in DNS cache\n";
             $now = microtime(true);
 
-            if (!$ip = gethostbynamel($host)) {
+            if ('[' === $host[0] && ']' === $host[-1] && filter_var(substr($host, 1, -1), \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV6)) {
+                $ip = [$host];
+            } elseif (!$ip = gethostbynamel($host)) {
                 throw new TransportException(sprintf('Could not resolve host "%s".', $host));
             }
 

diff --git a/src/Symfony/Component/HttpClient/Tests/CurlHttpClientTest.php b/src/Symfony/Component/HttpClient/Tests/CurlHttpClientTest.php
@@ -37,21 +37,6 @@ protected function getHttpClient(string $testCase): HttpClientInterface
         return new CurlHttpClient(['verify_peer' => false, 'verify_host' => false], 6, 50);
     }
 
-    public function testBindToPort()
-    {
-        $client = $this->getHttpClient(__FUNCTION__);
-        $response = $client->request('GET', 'http://localhost:8057', ['bindto' => '127.0.0.1:9876']);
-        $response->getStatusCode();
-
-        $r = new \ReflectionProperty($response, 'handle');
-        $r->setAccessible(true);
-
-        $curlInfo = curl_getinfo($r->getValue($response));
-
-        self::assertSame('127.0.0.1', $curlInfo['local_ip']);
-        self::assertSame(9876, $curlInfo['local_port']);
-    }
-
     public function testTimeoutIsNotAFatalError()
     {
         if ('\\' === \DIRECTORY_SEPARATOR) {

diff --git a/src/Symfony/Contracts/HttpClient/Test/Fixtures/web/index.php b/src/Symfony/Contracts/HttpClient/Test/Fixtures/web/index.php
@@ -12,20 +12,26 @@
     $_POST['content-type'] = $_SERVER['HTTP_CONTENT_TYPE'] ?? '?';
 }
 
+$headers = [
+    'SERVER_PROTOCOL',
+    'SERVER_NAME',
+    'REQUEST_URI',
+    'REQUEST_METHOD',
+    'PHP_AUTH_USER',
+    'PHP_AUTH_PW',
+    'REMOTE_ADDR',
+    'REMOTE_PORT',
+];
+
+foreach ($headers as $k) {
+    if (isset($_SERVER[$k])) {
+        $vars[$k] = $_SERVER[$k];
+    }
+}
+
 foreach ($_SERVER as $k => $v) {
-    switch ($k) {
-        default:
-            if (0 !== strpos($k, 'HTTP_')) {
-                continue 2;
-            }
-            // no break
-        case 'SERVER_NAME':
-        case 'SERVER_PROTOCOL':
-        case 'REQUEST_URI':
-        case 'REQUEST_METHOD':
-        case 'PHP_AUTH_USER':
-        case 'PHP_AUTH_PW':
-            $vars[$k] = $v;
+    if (0 === strpos($k, 'HTTP_')) {
+        $vars[$k] = $v;
     }
 }
 

diff --git a/src/Symfony/Contracts/HttpClient/Test/HttpClientTestCase.php b/src/Symfony/Contracts/HttpClient/Test/HttpClientTestCase.php
@@ -36,6 +36,7 @@ public static function tearDownAfterClass(): void
     {
         TestHttpServer::stop(8067);
         TestHttpServer::stop(8077);
+        TestHttpServer::stop(8087);
     }
 
     abstract protected function getHttpClient(string $testCase): HttpClientInterface;
@@ -1152,4 +1153,30 @@ public function testWithOptions()
         $response = $client2->request('GET', '/');
         $this->assertSame(200, $response->getStatusCode());
     }
+
+    public function testBindToPort()
+    {
+        $client = $this->getHttpClient(__FUNCTION__);
+        $response = $client->request('GET', 'http://localhost:8057', ['bindto' => '127.0.0.1:9876']);
+        $response->getStatusCode();
+
+        $vars = $response->toArray();
+
+        self::assertSame('127.0.0.1', $vars['REMOTE_ADDR']);
+        self::assertSame('9876', $vars['REMOTE_PORT']);
+    }
+
+    public function testBindToPortV6()
+    {
+        TestHttpServer::start(8087, '[::1]');
+
+        $client = $this->getHttpClient(__FUNCTION__);
+        $response = $client->request('GET', 'http://[::1]:8087', ['bindto' => '[::1]:9876']);
+        $response->getStatusCode();
+
+        $vars = $response->toArray();
+
+        self::assertSame('::1', $vars['REMOTE_ADDR']);
+        self::assertSame('9876', $vars['REMOTE_PORT']);
+    }
 }
diff --git a/src/Symfony/Contracts/HttpClient/Test/TestHttpServer.php b/src/Symfony/Contracts/HttpClient/Test/TestHttpServer.php
@@ -21,7 +21,7 @@ class TestHttpServer
     /**
      * @return Process
      */
-    public static function start(int $port = 8057)
+    public static function start(int $port = 8057, $ip = '127.0.0.1')
     {
         if (isset(self::$process[$port])) {
             self::$process[$port]->stop();
@@ -32,14 +32,14 @@ public static function start(int $port = 8057)
         }
 
         $finder = new PhpExecutableFinder();
-        $process = new Process(array_merge([$finder->find(false)], $finder->findArguments(), ['-dopcache.enable=0', '-dvariables_order=EGPCS', '-S', '127.0.0.1:'.$port]));
+        $process = new Process(array_merge([$finder->find(false)], $finder->findArguments(), ['-dopcache.enable=0', '-dvariables_order=EGPCS', '-S', $ip.':'.$port]));
         $process->setWorkingDirectory(__DIR__.'/Fixtures/web');
         $process->start();
         self::$process[$port] = $process;
 
         do {
             usleep(50000);
-        } while (!@fopen('http://127.0.0.1:'.$port, 'r'));
+        } while (!@fopen('http://'.$ip.':'.$port, 'r'));
 
         return $process;
     }