refactor(dynamic): enhance framework bindings with SSA receiver type checks, add tests for Laravel, Symfony, Rabbit, Kafka, and Pub/Sub

tests/dynamic_fixtures/php_frameworks/codeigniter/benign.php

@@ -1,8 +1,33 @@
 <?php
 // Phase 16 — CodeIgniter-style route, benign sanitised payload.
 
+namespace CodeIgniter\Router {
+    class RouteCollection
+    {
+    }
+}
+
+namespace {
 use CodeIgniter\Router\RouteCollection;
 
+class BaseController
+{
+}
+
+class NyxRoutes extends RouteCollection
+{
+    public function get(string $path, string $callable)
+    {
+        $GLOBALS['__nyx_route'] = function (string $payload) use ($callable) {
+            [$class, $method] = explode('::', $callable, 2);
+            $controller = new $class();
+            return $controller->$method($payload);
+        };
+        return $this;
+    }
+}
+
+$routes = new NyxRoutes();
 $routes->get('run', 'UserController::run');
 
 class UserController extends BaseController
@@ -10,9 +35,10 @@ class UserController extends BaseController
     public function run($payload)
     {
         echo "__NYX_SINK_HIT__\n";
-        $cmd = "echo hello " . escapeshellarg($payload);
+        $cmd = "true " . escapeshellarg($payload);
         $out = shell_exec($cmd);
         echo $out;
         return $out;
     }
 }
+}

tests/dynamic_fixtures/php_frameworks/codeigniter/vuln.php

@@ -3,8 +3,33 @@
 // `$routes->get('run', 'UserController::run')` references the
 // controller method whose body shells out without sanitisation.
 
+namespace CodeIgniter\Router {
+    class RouteCollection
+    {
+    }
+}
+
+namespace {
 use CodeIgniter\Router\RouteCollection;
 
+class BaseController
+{
+}
+
+class NyxRoutes extends RouteCollection
+{
+    public function get(string $path, string $callable)
+    {
+        $GLOBALS['__nyx_route'] = function (string $payload) use ($callable) {
+            [$class, $method] = explode('::', $callable, 2);
+            $controller = new $class();
+            return $controller->$method($payload);
+        };
+        return $this;
+    }
+}
+
+$routes = new NyxRoutes();
 $routes->get('run', 'UserController::run');
 
 class UserController extends BaseController
@@ -18,3 +43,4 @@ class UserController extends BaseController
         return $out;
     }
 }
+}

tests/dynamic_fixtures/php_frameworks/laravel/benign.php

@@ -1,6 +1,27 @@
 <?php
 // Phase 16 — Laravel-style route, benign sanitised payload.
 
+namespace Illuminate\Support\Facades {
+    class Route
+    {
+        public static function get(string $path, string $callable)
+        {
+            $GLOBALS['__nyx_route'] = function (string $payload) use ($callable) {
+                [$class, $method] = preg_split('/@|::/', $callable);
+                $controller = new $class();
+                return $controller->$method($payload);
+            };
+            return new class {
+                public function middleware($value)
+                {
+                    return $this;
+                }
+            };
+        }
+    }
+}
+
+namespace {
 use Illuminate\Support\Facades\Route;
 
 Route::get('/run', 'UserController@run');
@@ -10,9 +31,10 @@ class UserController
     public function run($payload)
     {
         echo "__NYX_SINK_HIT__\n";
-        $cmd = "echo hello " . escapeshellarg($payload);
+        $cmd = "true " . escapeshellarg($payload);
         $out = shell_exec($cmd);
         echo $out;
         return $out;
     }
 }
+}

tests/dynamic_fixtures/php_frameworks/laravel/vuln.php

@@ -3,6 +3,27 @@
 // `Route::get('/run', 'UserController@run')` references the
 // controller method whose body shells out without sanitisation.
 
+namespace Illuminate\Support\Facades {
+    class Route
+    {
+        public static function get(string $path, string $callable)
+        {
+            $GLOBALS['__nyx_route'] = function (string $payload) use ($callable) {
+                [$class, $method] = preg_split('/@|::/', $callable);
+                $controller = new $class();
+                return $controller->$method($payload);
+            };
+            return new class {
+                public function middleware($value)
+                {
+                    return $this;
+                }
+            };
+        }
+    }
+}
+
+namespace {
 use Illuminate\Support\Facades\Route;
 
 Route::get('/run', 'UserController@run');
@@ -18,3 +39,4 @@ class UserController
         return $out;
     }
 }
+}

tests/dynamic_fixtures/php_frameworks/symfony/benign.php

@@ -2,7 +2,31 @@
 // Phase 16 — Symfony-style route via `#[Route]` attribute,
 // benign sanitised payload.
 
-namespace App\Controller;
+namespace Symfony\Component\HttpFoundation {
+    class Response
+    {
+        public function __construct(private string $content)
+        {
+        }
+
+        public function __toString(): string
+        {
+            return $this->content;
+        }
+    }
+}
+
+namespace Symfony\Component\Routing\Annotation {
+    #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::TARGET_FUNCTION)]
+    class Route
+    {
+        public function __construct(...$args)
+        {
+        }
+    }
+}
+
+namespace App\Controller {
 
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
@@ -13,9 +37,12 @@ class UserController
     public function run($payload)
     {
         echo "__NYX_SINK_HIT__\n";
-        $cmd = "echo hello " . escapeshellarg($payload);
+        $cmd = "true " . escapeshellarg($payload);
         $out = shell_exec($cmd);
         echo $out;
         return new Response($out);
     }
 }
+
+$GLOBALS['__nyx_controller'] = new UserController();
+}

tests/dynamic_fixtures/php_frameworks/symfony/vuln.php

@@ -2,7 +2,31 @@
 // Phase 16 — Symfony-style route via `#[Route]` attribute,
 // vulnerable.
 
-namespace App\Controller;
+namespace Symfony\Component\HttpFoundation {
+    class Response
+    {
+        public function __construct(private string $content)
+        {
+        }
+
+        public function __toString(): string
+        {
+            return $this->content;
+        }
+    }
+}
+
+namespace Symfony\Component\Routing\Annotation {
+    #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::TARGET_FUNCTION)]
+    class Route
+    {
+        public function __construct(...$args)
+        {
+        }
+    }
+}
+
+namespace App\Controller {
 
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
@@ -19,3 +43,6 @@ class UserController
         return new Response($out);
     }
 }
+
+$GLOBALS['__nyx_controller'] = new UserController();
+}