Merge branch '5.4' into 6.4

* 5.4: Do not read from argv on non-CLI SAPIs [Process] Use %PATH% before %CD% to load the shell on Windows [HttpFoundation] Reject URIs that contain invalid characters [HttpClient] Filter private IPs before connecting when Host == IP
symfony · Nov 5, 2024 · 88638b9 · 88638b9
2 parents 0776b99 + ee75984
commit 88638b9
Show file tree

Hide file tree

Showing 3 changed files with 18 additions and 20 deletions.
diff --git a/ExecutableFinder.php b/ExecutableFinder.php
@@ -19,7 +19,6 @@
  */
 class ExecutableFinder
 {
-    private array $suffixes = ['.exe', '.bat', '.cmd', '.com'];
     private const CMD_BUILTINS = [
         'assoc', 'break', 'call', 'cd', 'chdir', 'cls', 'color', 'copy', 'date',
         'del', 'dir', 'echo', 'endlocal', 'erase', 'exit', 'for', 'ftype', 'goto',
@@ -28,6 +27,8 @@ class ExecutableFinder
         'setlocal', 'shift', 'start', 'time', 'title', 'type', 'ver', 'vol',
     ];
 
+    private array $suffixes = [];
+
     /**
      * Replaces default suffixes of executable.
      *
@@ -67,11 +68,13 @@ public function find(string $name, ?string $default = null, array $extraDirs = [
             $extraDirs
         );
 
-        $suffixes = [''];
+        $suffixes = [];
         if ('\\' === \DIRECTORY_SEPARATOR) {
             $pathExt = getenv('PATHEXT');
-            $suffixes = array_merge($pathExt ? explode(\PATH_SEPARATOR, $pathExt) : $this->suffixes, $suffixes);
+            $suffixes = $this->suffixes;
+            $suffixes = array_merge($suffixes, $pathExt ? explode(\PATH_SEPARATOR, $pathExt) : ['.exe', '.bat', '.cmd', '.com']);
         }
+        $suffixes = '' !== pathinfo($name, PATHINFO_EXTENSION) ? array_merge([''], $suffixes) : array_merge($suffixes, ['']);
         foreach ($suffixes as $suffix) {
             foreach ($dirs as $dir) {
                 if ('' === $dir) {
@@ -87,12 +90,11 @@ public function find(string $name, ?string $default = null, array $extraDirs = [
             }
         }
 
-        if (!\function_exists('exec') || \strlen($name) !== strcspn($name, '/'.\DIRECTORY_SEPARATOR)) {
+        if ('\\' === \DIRECTORY_SEPARATOR || !\function_exists('exec') || \strlen($name) !== strcspn($name, '/'.\DIRECTORY_SEPARATOR)) {
             return $default;
         }
 
-        $command = '\\' === \DIRECTORY_SEPARATOR ? 'where %s 2> NUL' : 'command -v -- %s';
-        $execResult = exec(\sprintf($command, escapeshellarg($name)));
+        $execResult = exec('command -v -- '.escapeshellarg($name));
 
         if (($executablePath = substr($execResult, 0, strpos($execResult, \PHP_EOL) ?: null)) && @is_executable($executablePath)) {
             return $executablePath;

diff --git a/PhpExecutableFinder.php b/PhpExecutableFinder.php
@@ -32,19 +32,8 @@ public function __construct()
     public function find(bool $includeArgs = true): string|false
     {
         if ($php = getenv('PHP_BINARY')) {
-            if (!is_executable($php)) {
-                if (!\function_exists('exec') || \strlen($php) !== strcspn($php, '/'.\DIRECTORY_SEPARATOR)) {
-                    return false;
-                }
-
-                $command = '\\' === \DIRECTORY_SEPARATOR ? 'where %s 2> NUL' : 'command -v -- %s';
-                $execResult = exec(\sprintf($command, escapeshellarg($php)));
-                if (!$php = substr($execResult, 0, strpos($execResult, \PHP_EOL) ?: null)) {
-                    return false;
-                }
-                if (!is_executable($php)) {
-                    return false;
-                }
+            if (!is_executable($php) && !$php = $this->executableFinder->find($php)) {
+                return false;
             }
 
             if (@is_dir($php)) {

diff --git a/Process.php b/Process.php
@@ -1536,7 +1536,14 @@ function ($m) use (&$env, $uid) {
             $cmd
         );
 
-        $cmd = 'cmd /V:ON /E:ON /D /C ('.str_replace("\n", ' ', $cmd).')';
+        static $comSpec;
+
+        if (!$comSpec && $comSpec = (new ExecutableFinder())->find('cmd.exe')) {
+            // Escape according to CommandLineToArgvW rules
+            $comSpec = '"'.preg_replace('{(\\\\*+)"}', '$1$1\"', $comSpec) .'"';
+        }
+
+        $cmd = ($comSpec ?? 'cmd').' /V:ON /E:ON /D /C ('.str_replace("\n", ' ', $cmd).')';
         foreach ($this->processPipes->getFiles() as $offset => $filename) {
             $cmd .= ' '.$offset.'>"'.$filename.'"';
         }