diff --git a/sandbox_probe/probe6.gd b/sandbox_probe/probe6.gd new file mode 100644 index 0000000..df96840 --- /dev/null +++ b/sandbox_probe/probe6.gd @@ -0,0 +1,174 @@ +extends Node + +func _ready(): + print("=== SANDBOX PROBE 6: Corrected Evidence Gathering (Godot 4.6.2) ===") + probe_script_loading() + probe_os_apis() + probe_file_access() + probe_network() + probe_classdb() + probe_expression_engine() + probe_engine_singletons() + probe_worker_threads() + probe_project_settings() + probe_allowlist() + print("=== SANDBOX PROBE 6 END ===") + get_tree().quit() + +func probe_script_loading(): + print("--- Script loading ---") + var gd = GDScript.new() + gd.source_code = "extends RefCounted\nfunc hello():\n\treturn 42\n" + var err = gd.reload() + print("GDScript.reload() from source_code err=", err) + if err == OK: + var inst = gd.new() + print(" instantiated, hello()=", inst.call("hello")) + var res = load("res://test_script.gd") + print("load('res://test_script.gd') = ", res) + if res: + print(" get_source_code() available: ", res.has_method("get_source_code")) + print(" GDScript instance has 'get_ast': ", gd.has_method("get_ast")) + print(" GDScript instance has 'get_parser': ", gd.has_method("get_parser")) + print(" GDScript instance has 'get_script_method_list': ", gd.has_method("get_script_method_list")) + print(" GDScript instance has 'get_script_property_list': ", gd.has_method("get_script_property_list")) + +func probe_os_apis(): + print("--- OS APIs ---") + var out = [] + var exit_code = OS.execute("echo", ["hello"], out) + print("OS.execute('echo') exit=", exit_code, " out=", out) + print("OS.get_environment('HOME') = ", OS.get_environment("HOME")) + print("OS has 'create_process': ", OS.has_method("create_process")) + print("OS.get_cmdline_args() = ", OS.get_cmdline_args()) + print("OS.get_user_data_dir() = ", OS.get_user_data_dir()) + print("OS.get_executable_path() = ", OS.get_executable_path()) + +func probe_file_access(): + print("--- File access ---") + var f = FileAccess.open("/etc/hostname", FileAccess.READ) + print("FileAccess.open('/etc/hostname') = ", f) + if f: + print(" content: ", f.get_as_text()) + f.close() + var w = FileAccess.open("/tmp/godot_probe_write.txt", FileAccess.WRITE) + print("FileAccess.open('/tmp/...', WRITE) = ", w) + if w: + w.store_string("probe") + w.close() + print(" wrote to /tmp OK") + var dir = DirAccess.open("/") + print("DirAccess.open('/') = ", dir) + if dir: + var names = dir.get_files() + print(" root files count: ", names.size()) + var res_dir = DirAccess.open("res://") + print("DirAccess.open('res://') = ", res_dir) + var user_dir = DirAccess.open("user://") + print("DirAccess.open('user://') = ", user_dir) + +func probe_network(): + print("--- Network ---") + var tcp = TCPServer.new() + var bind_err = tcp.listen(0) + print("TCPServer.listen(0) err=", bind_err) + var http = HTTPClient.new() + print("HTTPClient instantiated: ", http != null) + var http_req = HTTPRequest.new() + print("HTTPRequest instantiated: ", http_req != null) + var udp = PacketPeerUDP.new() + print("PacketPeerUDP instantiated: ", udp != null) + var ws = WebSocketPeer.new() + print("WebSocketPeer instantiated: ", ws != null) + +func probe_classdb(): + print("--- ClassDB ---") + print("ClassDB.class_exists('OS'): ", ClassDB.class_exists("OS")) + print("ClassDB.class_exists('FileAccess'): ", ClassDB.class_exists("FileAccess")) + print("ClassDB.class_exists('TCPServer'): ", ClassDB.class_exists("TCPServer")) + print("ClassDB.class_exists('HTTPClient'): ", ClassDB.class_exists("HTTPClient")) + var class_list = ClassDB.get_class_list() + print("ClassDB.get_class_list() count: ", class_list.size()) + var os_methods = ClassDB.class_get_method_list("OS") + print("OS method count: ", os_methods.size()) + var inst = ClassDB.instantiate("Node") + print("ClassDB.instantiate('Node') = ", inst) + print("ClassDB has 'class_get_singleton': ", ClassDB.has_method("class_get_singleton")) + +func probe_expression_engine(): + print("--- Expression engine ---") + var expr = Expression.new() + var err = expr.parse("1 + 2") + print("Expression.parse('1 + 2') err=", err) + if err == OK: + var result = expr.execute() + print(" Expression.execute() = ", result) + var expr2 = Expression.new() + err = expr2.parse("OS.get_environment('HOME')") + print("Expression.parse('OS.get_environment') err=", err) + if err == OK: + var result2 = expr2.execute() + print(" Expression.execute() = ", result2) + var expr3 = Expression.new() + err = expr3.parse("get_environment('HOME')", ["OS"]) + print("Expression.parse with base_instance err=", err) + if err == OK: + var result3 = expr3.execute([], OS) + print(" Expression.execute with OS base = ", result3) + var expr4 = Expression.new() + err = expr4.parse("FileAccess.open('/etc/hostname', 1)") + print("Expression.parse('FileAccess.open') err=", err) + if err == OK: + var result4 = expr4.execute() + print(" Expression.execute() = ", result4) + var expr5 = Expression.new() + err = expr5.parse("get_tree().quit()") + print("Expression.parse('get_tree().quit()') err=", err) + if err == OK: + var result5 = expr5.execute() + print(" Expression.execute() = ", result5) + +func probe_engine_singletons(): + print("--- Engine singletons ---") + print("Engine has 'remove_singleton': ", Engine.has_method("remove_singleton")) + print("Engine has 'add_singleton': ", Engine.has_method("add_singleton")) + print("Engine.get_main_loop() = ", Engine.get_main_loop()) + +func probe_worker_threads(): + print("--- Worker threads ---") + var thread = Thread.new() + print(" Thread.new() = ", thread) + print(" WorkerThreadPool has 'add_task': ", WorkerThreadPool.has_method("add_task")) + +func probe_project_settings(): + print("--- Project settings ---") + var settings = ProjectSettings.get_property_list() + var relevant = [] + for s in settings: + var name = String(s.name) + if "sandbox" in name.to_lower() or "restrict" in name.to_lower() or "security" in name.to_lower(): + relevant.append(name) + print(" Sandbox/security project settings: ", relevant) + print(" ProjectSettings has 'application/run/disable_os': ", ProjectSettings.has_setting("application/run/disable_os")) + print(" ProjectSettings has 'application/run/disable_file_access': ", ProjectSettings.has_setting("application/run/disable_file_access")) + print(" ProjectSettings has 'application/run/disable_network': ", ProjectSettings.has_setting("application/run/disable_network")) + print(" ProjectSettings has 'set_setting': ", ProjectSettings.has_method("set_setting")) + print(" ProjectSettings has 'save': ", ProjectSettings.has_method("save")) + +func probe_allowlist(): + print("--- Allowlist / static analysis ---") + var dangerous_patterns = [ + "OS.execute", "OS.create_process", "OS.get_environment", + "FileAccess.open", "DirAccess.open", "TCPServer", "HTTPClient", + "load(", "preload(", "ClassDB", "Engine.get_main_loop", + "get_tree().quit", "ProjectSettings" + ] + var test_script = """extends Node +func _ready(): + var f = FileAccess.open("/etc/passwd", FileAccess.READ) + OS.execute("rm", ["-rf", "/"]) +""" + print(" Test script contains dangerous patterns:") + for p in dangerous_patterns: + if p in test_script: + print(" DETECTED: ", p) diff --git a/sandbox_probe/project.godot b/sandbox_probe/project.godot index 8d146bd..4731f05 100644 --- a/sandbox_probe/project.godot +++ b/sandbox_probe/project.godot @@ -4,5 +4,5 @@ config_version=5 [application] config/name="sandbox_probe" -run/main_scene="res://probe5.gd" +run/main_scene="res://probe6.gd" config/features=PackedStringArray("4.6")