Merge remote-tracking branch 'pro-plus/plus-pro' into Feature

# Conflicts:
#	.github/workflows/Alpha.yml
#	.github/workflows/codeql-analysis.yml
#	.github/workflows/docker.yml
#	.github/workflows/linter.yml
#	.github/workflows/stale.yml
#	Makefile
#	README.md
#	adapter/outbound/vless.go
#	component/dialer/dialer.go
#	component/geodata/geodata.go
#	component/geodata/router/condition.go
#	config/config.go
#	config/initial.go
#	constant/metadata.go
#	constant/path.go
#	constant/rule.go
#	constant/rule_extra.go
#	dns/filters.go
#	go.mod
#	go.sum
#	hub/executor/executor.go
#	hub/route/configs.go
#	listener/listener.go
#	listener/tun/dev/dev.go
#	listener/tun/dev/dev_darwin.go
#	listener/tun/dev/dev_linux.go
#	listener/tun/dev/dev_windows.go
#	listener/tun/dev/dev_windows_extra.go
#	listener/tun/dev/wintun/dll_windows.go
#	listener/tun/dev/wintun/session_windows.go
#	listener/tun/ipstack/gvisor/tun.go
#	listener/tun/ipstack/gvisor/tundns.go
#	listener/tun/ipstack/stack_adapter.go
#	listener/tun/ipstack/system/tun.go
#	listener/tun/tun_adapter.go
#	main.go
#	rule/base.go
#	rule/common/process.go
#	rule/geoip.go
#	rule/parser.go
#	rule/port.go
#	test/go.mod
#	test/go.sum
#	test/vless_test.go
#	transport/vless/xtls.go
#	tunnel/tunnel.go

component/dialer/dialer.go

@@ -11,6 +11,7 @@ import (
 func DialContext(ctx context.Context, network, address string, options ...Option) (net.Conn, error) {
 	opt := &option{
 		interfaceName: DefaultInterface.Load(),
+		routingMark:   int(DefaultRoutingMark.Load()),
 	}
 
 	for _, o := range DefaultOptions {
@@ -58,6 +59,7 @@ func DialContext(ctx context.Context, network, address string, options ...Option
 func ListenPacket(ctx context.Context, network, address string, options ...Option) (net.PacketConn, error) {
 	cfg := &option{
 		interfaceName: DefaultInterface.Load(),
+		routingMark:   int(DefaultRoutingMark.Load()),
 	}
 
 	for _, o := range DefaultOptions {

component/script/build_local.go

@@ -0,0 +1,9 @@
+//go:build build_local
+// +build build_local
+
+package script
+
+/*
+#cgo pkg-config: python3-embed
+*/
+import "C"

component/script/build_xgo.go

@@ -0,0 +1,25 @@
+//go:build !build_local && cgo
+// +build !build_local,cgo
+
+package script
+
+/*
+#cgo linux,amd64 pkg-config: python3-embed
+
+#cgo darwin,amd64 CFLAGS: -I/build/python/python-3.9.7-darwin-amd64/include/python3.9
+#cgo darwin,arm64 CFLAGS: -I/build/python/python-3.9.7-darwin-arm64/include/python3.9
+#cgo windows,amd64 CFLAGS: -I/build/python/python-3.9.7-windows-amd64/include -DMS_WIN64
+#cgo windows,386 CFLAGS: -I/build/python/python-3.9.7-windows-386/include
+//#cgo linux,amd64 CFLAGS: -I/home/runner/work/clash/clash/bin/python/python-3.9.7-linux-amd64/include/python3.9
+//#cgo linux,arm64 CFLAGS: -I/build/python/python-3.9.7-linux-arm64/include/python3.9
+//#cgo linux,386 CFLAGS: -I/build/python/python-3.9.7-linux-386/include/python3.9
+
+#cgo darwin,amd64 LDFLAGS: -L/build/python/python-3.9.7-darwin-amd64/lib -lpython3.9 -ldl   -framework CoreFoundation
+#cgo darwin,arm64 LDFLAGS: -L/build/python/python-3.9.7-darwin-arm64/lib -lpython3.9 -ldl   -framework CoreFoundation
+#cgo windows,amd64 LDFLAGS: -L/build/python/python-3.9.7-windows-amd64/lib -lpython39 -lpthread -lm
+#cgo windows,386 LDFLAGS: -L/build/python/python-3.9.7-windows-386/lib -lpython39 -lpthread -lm
+//#cgo linux,amd64 LDFLAGS: -L/home/runner/work/clash/clash/bin/python/python-3.9.7-linux-amd64/lib -lpython3.9 -lpthread -ldl  -lutil -lm
+//#cgo linux,arm64 LDFLAGS: -L/build/python/python-3.9.7-linux-arm64/lib -lpython3.9 -lpthread -ldl  -lutil -lm
+//#cgo linux,386 LDFLAGS: -L/build/python/python-3.9.7-linux-386/lib -lpython3.9 -lpthread -ldl  -lutil -lm
+*/
+import "C"

component/script/clash_module.c

@@ -0,0 +1,735 @@
+#define PY_SSIZE_T_CLEAN
+
+#include "clash_module.h"
+#include <structmember.h>
+
+PyObject *clash_module;
+PyObject *main_fn;
+PyObject *clash_context;
+
+// init_python
+void init_python(const char *program, const char *path) {
+
+//    Py_NoSiteFlag = 1;
+//    Py_FrozenFlag = 1;
+//    Py_IgnoreEnvironmentFlag = 1;
+//    Py_IsolatedFlag = 1;
+
+    append_inittab();
+
+    wchar_t *programName = Py_DecodeLocale(program, NULL);
+    if (programName != NULL) {
+        Py_SetProgramName(programName);
+        PyMem_RawFree(programName);
+    }
+
+//    wchar_t *newPath = Py_DecodeLocale(path, NULL);
+//    if (newPath != NULL) {
+//        Py_SetPath(newPath);
+//        PyMem_RawFree(newPath);
+//    }
+
+//    Py_Initialize();
+    Py_InitializeEx(0);
+
+    char *pathPrefix = "import sys; sys.path.append('";
+    char *pathSuffix = "')";
+    char *newPath = (char *) malloc(strlen(pathPrefix) + strlen(path) + strlen(pathSuffix));
+    sprintf(newPath, "%s%s%s", pathPrefix, path, pathSuffix);
+
+    PyRun_SimpleString(newPath);
+    free(newPath);
+
+    /* Optionally import the module; alternatively,
+        import can be deferred until the embedded script
+        imports it. */
+    clash_module = PyImport_ImportModule("clash");
+}
+
+// Load function, same as "import module_name.func_name as obj" in Python
+// Returns the function object or NULL if not found
+PyObject *load_func(const char *module_name, char *func_name) {
+    // Import the module
+    PyObject *py_mod_name = PyUnicode_FromString(module_name);
+    if (py_mod_name == NULL) {
+        return NULL;
+    }
+
+    PyObject *module = PyImport_Import(py_mod_name);
+    Py_DECREF(py_mod_name);
+    if (module == NULL) {
+        return NULL;
+    }
+
+    // Get function, same as "getattr(module, func_name)" in Python
+    PyObject *func = PyObject_GetAttrString(module, func_name);
+    Py_DECREF(module);
+    return func;
+}
+
+// Return last error as char *, NULL if there was no error
+const char *py_last_error() {
+    PyObject *err = PyErr_Occurred();
+    if (err == NULL) {
+        return NULL;
+    }
+
+    PyObject *type, *value, *traceback;
+    PyErr_Fetch(&type, &value, &traceback);
+
+    if (value == NULL) {
+        return NULL;
+    }
+
+    PyObject *str = PyObject_Str(value);
+    const char *utf8 = PyUnicode_AsUTF8(str);
+    Py_DECREF(str);
+    PyErr_Clear();
+    return utf8;
+}
+
+void py_clear(PyObject *obj) {
+    Py_CLEAR(obj);
+}
+
+void load_main_func() {
+    main_fn = load_func(CLASH_SCRIPT_MODULE_NAME, "main");
+}
+
+/** callback function, that call go function by python3 script. **/
+
+resolve_ip_callback resolve_ip_callback_fn;
+
+geoip_callback geoip_callback_fn;
+
+rule_provider_callback rule_provider_callback_fn;
+
+log_callback log_callback_fn;
+
+void
+set_resolve_ip_callback(resolve_ip_callback cb)
+{
+    resolve_ip_callback_fn = cb;
+}
+
+void
+set_geoip_callback(geoip_callback cb)
+{
+    geoip_callback_fn = cb;
+}
+
+void
+set_rule_provider_callback(rule_provider_callback cb)
+{
+    rule_provider_callback_fn = cb;
+}
+
+void
+set_log_callback(log_callback cb)
+{
+    log_callback_fn = cb;
+}
+
+/** end callback function **/
+
+/* --------------------------------------------------------------------- */
+
+/* RuleProvider objects */
+
+typedef struct {
+    PyObject_HEAD
+    PyObject *name; /* rule provider name */
+} RuleProviderObject;
+
+static int
+RuleProvider_traverse(RuleProviderObject *self, visitproc visit, void *arg)
+{
+    Py_VISIT(self->name);
+    return 0;
+}
+
+static int
+RuleProvider_clear(RuleProviderObject *self)
+{
+    Py_CLEAR(self->name);
+    return 0;
+}
+
+static void
+RuleProvider_dealloc(RuleProviderObject *self)
+{
+    PyObject_GC_UnTrack(self);
+    RuleProvider_clear(self);
+    Py_TYPE(self)->tp_free((PyObject *) self);
+}
+
+static PyObject *
+RuleProvider_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
+{
+    RuleProviderObject *self;
+    self = (RuleProviderObject *) type->tp_alloc(type, 0);
+    if (self != NULL) {
+        self->name = PyUnicode_FromString("");
+        if (self->name == NULL) {
+            Py_DECREF(self);
+            return NULL;
+        }
+    }
+    return (PyObject *) self;
+}
+
+static int
+RuleProvider_init(RuleProviderObject *self, PyObject *args, PyObject *kwds)
+{
+    static char *kwlist[] = {"name", NULL};
+    PyObject *name = NULL, *tmp;
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|Us", kwlist, &name))
+        return -1;
+
+    if (name) {
+        tmp = self->name;
+        Py_INCREF(name);
+        self->name = name;
+        Py_DECREF(tmp);
+    }
+    return 0;
+}
+
+//static PyMemberDef RuleProvider_members[] = {
+//    {"adapter_type", T_STRING, offsetof(RuleProviderObject, adapter_type), 0,
+//     "adapter type"},
+//    {NULL}  /* Sentinel */
+//};
+
+static PyObject *
+RuleProvider_getname(RuleProviderObject *self, void *closure)
+{
+    Py_INCREF(self->name);
+    return self->name;
+}
+
+static int
+RuleProvider_setname(RuleProviderObject *self, PyObject *value, void *closure)
+{
+    if (value == NULL) {
+        PyErr_SetString(PyExc_TypeError, "Cannot delete the name attribute");
+        return -1;
+    }
+    if (!PyUnicode_Check(value)) {
+        PyErr_SetString(PyExc_TypeError,
+            "The name attribute value must be a string");
+        return -1;
+    }
+    Py_INCREF(value);
+    Py_CLEAR(self->name);
+    self->name = value;
+    return 0;
+}
+
+static PyGetSetDef RuleProvider_getsetters[] = {
+    {"name", (getter) RuleProvider_getname, (setter) RuleProvider_setname,
+     "name", NULL},
+    {NULL}  /* Sentinel */
+};
+
+static PyObject *
+RuleProvider_name(RuleProviderObject *self, PyObject *Py_UNUSED(ignored))
+{
+    Py_INCREF(self->name);
+    return self->name;
+}
+
+static PyObject *
+RuleProvider_match(RuleProviderObject *self, PyObject *args)
+{
+    PyObject *result;
+    PyObject *tmp;
+    const char *provider_name;
+
+    if (!PyArg_ParseTuple(args, "O!", &PyDict_Type, &tmp)) //Format "O","O!","O&": Borrowed reference.
+        return NULL;
+
+    if (tmp == NULL)
+        Py_RETURN_FALSE;
+
+    Py_INCREF(tmp);
+//    PyObject *py_src_port = PyDict_GetItemString(tmp, "src_port"); //Return value: Borrowed reference.
+//    PyObject *py_dst_port = PyDict_GetItemString(tmp, "dst_port"); //Return value: Borrowed reference.
+//    Py_INCREF(py_src_port);
+//    Py_INCREF(py_dst_port);
+//    char *c_src_port = (char *) malloc(PyLong_AsSize_t(py_src_port));
+//    char *c_dst_port = (char *) malloc(PyLong_AsSize_t(py_dst_port));
+//    sprintf(c_src_port, "%ld", PyLong_AsLong(py_src_port));
+//    sprintf(c_dst_port, "%ld", PyLong_AsLong(py_dst_port));
+
+    struct Metadata metadata = {
+        .type = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "type")), // PyDict_GetItemString() Return value: Borrowed reference.
+        .network = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "network")),
+        .process_name = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "process_name")),
+        .host = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "host")),
+        .src_ip = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "src_ip")),
+        .src_port = (unsigned short)PyLong_AsUnsignedLong(PyDict_GetItemString(tmp, "src_port")),
+        .dst_ip = PyUnicode_AsUTF8(PyDict_GetItemString(tmp, "dst_ip")),
+        .dst_port = (unsigned short)PyLong_AsUnsignedLong(PyDict_GetItemString(tmp, "dst_port"))
+    };
+
+//    Py_DECREF(py_src_port);
+//    Py_DECREF(py_dst_port);
+
+    Py_INCREF(self->name);
+    provider_name = PyUnicode_AsUTF8(self->name);
+    Py_DECREF(self->name);
+    Py_DECREF(tmp);
+
+    int rs = rule_provider_callback_fn(provider_name, &metadata);
+
+    result = (rs == 1) ? Py_True : Py_False;
+    Py_INCREF(result);
+    return result;
+}
+
+static PyMethodDef RuleProvider_methods[] = {
+    {"name", (PyCFunction) RuleProvider_name, METH_NOARGS,
+     "Return the RuleProvider name"
+    },
+    {"match", (PyCFunction) RuleProvider_match, METH_VARARGS,
+     "Match the rule by the RuleProvider, match(metadata) -> boolean"
+    },
+    {NULL}  /* Sentinel */
+};
+
+static PyTypeObject RuleProviderType = {
+    PyVarObject_HEAD_INIT(NULL, 0)
+    .tp_name = "clash.RuleProvider",
+    .tp_doc = "Clash RuleProvider objects",
+    .tp_basicsize = sizeof(RuleProviderObject),
+    .tp_itemsize = 0,
+    .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
+    .tp_new = RuleProvider_new,
+    .tp_init = (initproc) RuleProvider_init,
+    .tp_dealloc = (destructor) RuleProvider_dealloc,
+    .tp_traverse = (traverseproc) RuleProvider_traverse,
+    .tp_clear = (inquiry) RuleProvider_clear,
+//    .tp_members = RuleProvider_members,
+    .tp_methods = RuleProvider_methods,
+    .tp_getset = RuleProvider_getsetters,
+};
+
+/* end RuleProvider objects */
+/* --------------------------------------------------------------------- */
+
+/* Context objects */
+
+typedef struct {
+    PyObject_HEAD
+    PyObject *rule_providers; /* Dict<String, RuleProvider> */
+} ContextObject;
+
+static int
+Context_traverse(ContextObject *self, visitproc visit, void *arg)
+{
+    Py_VISIT(self->rule_providers);
+    return 0;
+}
+
+static int
+Context_clear(ContextObject *self)
+{
+    Py_CLEAR(self->rule_providers);
+    return 0;
+}
+
+static void
+Context_dealloc(ContextObject *self)
+{
+    PyObject_GC_UnTrack(self);
+    Context_clear(self);
+    Py_TYPE(self)->tp_free((PyObject *) self);
+}
+
+static PyObject *
+Context_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
+{
+    ContextObject *self;
+    self = (ContextObject *) type->tp_alloc(type, 0);
+    if (self != NULL) {
+        self->rule_providers = PyDict_New();
+        if (self->rule_providers == NULL) {
+            Py_DECREF(self);
+            return NULL;
+        }
+    }
+    return (PyObject *) self;
+}
+
+static int
+Context_init(ContextObject *self, PyObject *args, PyObject *kwds)
+{
+    static char *kwlist[] = {"rule_providers", NULL};
+    PyObject *rule_providers = NULL, *tmp;
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O", kwlist,
+                                     &rule_providers))
+        return -1;
+
+    if (rule_providers) {
+        tmp = self->rule_providers;
+        Py_INCREF(rule_providers);
+        self->rule_providers = rule_providers;
+        Py_DECREF(tmp);
+    }
+    return 0;
+}
+
+static PyObject *
+Context_getrule_providers(ContextObject *self, void *closure)
+{
+    Py_INCREF(self->rule_providers);
+    return self->rule_providers;
+}
+
+static int
+Context_setrule_providers(ContextObject *self, PyObject *value, void *closure)
+{
+    if (value == NULL) {
+        PyErr_SetString(PyExc_TypeError, "Cannot delete the rule_providers attribute");
+        return -1;
+    }
+    if (!PyDict_Check(value)) {
+        PyErr_SetString(PyExc_TypeError,
+            "The rule_providers attribute value must be a dict");
+        return -1;
+    }
+    Py_INCREF(value);
+    Py_CLEAR(self->rule_providers);
+    self->rule_providers = value;
+    return 0;
+}
+
+static PyGetSetDef Context_getsetters[] = {
+    {"rule_providers", (getter) Context_getrule_providers, (setter) Context_setrule_providers,
+     "rule_providers", NULL},
+    {NULL}  /* Sentinel */
+};
+
+static PyObject *
+Context_resolve_ip(PyObject *self, PyObject *args)
+{
+    const char *host;
+    const char *ip;
+
+    if (!PyArg_ParseTuple(args, "s", &host))
+        return NULL;
+
+    if (host == NULL)
+        return PyUnicode_FromString("");
+
+    ip = resolve_ip_callback_fn(host);
+
+    return PyUnicode_FromString(ip);
+}
+
+static PyObject *
+Context_geoip(PyObject *self, PyObject *args)
+{
+    const char *ip;
+    const char *countryCode;
+
+    if (!PyArg_ParseTuple(args, "s", &ip))
+        return NULL;
+
+    if (ip == NULL)
+        return PyUnicode_FromString("");
+
+    countryCode = geoip_callback_fn(ip);
+
+    return PyUnicode_FromString(countryCode);
+}
+
+static PyObject *
+Context_log(PyObject *self, PyObject *args)
+{
+    const char *msg;
+
+    if (!PyArg_ParseTuple(args, "s", &msg))
+        return NULL;
+
+    log_callback_fn(msg);
+
+    Py_RETURN_NONE;
+}
+
+static PyMethodDef Context_methods[] = {
+    {"resolve_ip", (PyCFunction) Context_resolve_ip, METH_VARARGS,
+     "resolve_ip(host) -> string"
+    },
+    {"geoip", (PyCFunction) Context_geoip, METH_VARARGS,
+     "geoip(ip) -> string"
+    },
+    {"log", (PyCFunction) Context_log, METH_VARARGS,
+     "log(msg) -> void"
+    },
+    {NULL}  /* Sentinel */
+};
+
+static PyTypeObject ContextType = {
+    PyVarObject_HEAD_INIT(NULL, 0)
+    .tp_name = "clash.Context",
+    .tp_doc = "Clash Context objects",
+    .tp_basicsize = sizeof(ContextObject),
+    .tp_itemsize = 0,
+    .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
+    .tp_new = Context_new,
+    .tp_init = (initproc) Context_init,
+    .tp_dealloc = (destructor) Context_dealloc,
+    .tp_traverse = (traverseproc) Context_traverse,
+    .tp_clear = (inquiry) Context_clear,
+    .tp_methods = Context_methods,
+    .tp_getset = Context_getsetters,
+};
+
+static PyModuleDef clashmodule = {
+    PyModuleDef_HEAD_INIT,
+    .m_name = "clash",
+    .m_doc = "Clash module that creates an extension module for python3.",
+    .m_size = -1,
+};
+
+PyMODINIT_FUNC
+PyInit_clash(void)
+{
+    PyObject *m;
+
+    m = PyModule_Create(&clashmodule);
+    if (m == NULL)
+        return NULL;
+
+    if (PyType_Ready(&RuleProviderType) < 0)
+        return NULL;
+
+    Py_INCREF(&RuleProviderType);
+    if (PyModule_AddObject(m, "RuleProvider", (PyObject *) &RuleProviderType) < 0) {
+        Py_DECREF(&RuleProviderType);
+        Py_DECREF(m);
+        return NULL;
+    }
+
+    if (PyType_Ready(&ContextType) < 0)
+        return NULL;
+
+    Py_INCREF(&ContextType);
+    if (PyModule_AddObject(m, "Context", (PyObject *) &ContextType) < 0) {
+        Py_DECREF(&ContextType);
+        Py_DECREF(m);
+        return NULL;
+    }
+
+    return m;
+}
+
+/* end Context objects */
+
+/* --------------------------------------------------------------------- */
+
+void
+append_inittab()
+{
+    /* Add a built-in module, before Py_Initialize */
+    PyImport_AppendInittab("clash", PyInit_clash);
+}
+
+int new_clash_py_context(const char *provider_name_arr[], int size) {
+    PyObject *dict = PyDict_New(); //Return value: New reference.
+    if (dict == NULL) {
+        PyErr_SetString(PyExc_TypeError,
+            "PyDict_New failure");
+        return 0;
+    }
+
+    for (int i = 0; i < size; i++) {
+        PyObject *rule_provider = RuleProvider_new(&RuleProviderType, NULL, NULL);
+        if (rule_provider == NULL) {
+            Py_DECREF(dict);
+            PyErr_SetString(PyExc_TypeError,
+                    "RuleProvider_new failure");
+            return 0;
+        }
+
+        RuleProviderObject *providerObj = (RuleProviderObject *) rule_provider;
+
+        PyObject *py_name = PyUnicode_FromString(provider_name_arr[i]); //Return value: New reference.
+        RuleProvider_setname(providerObj, py_name, NULL);
+        Py_DECREF(py_name);
+
+        PyDict_SetItemString(dict, provider_name_arr[i], rule_provider); //Parameter value: New reference.
+        Py_DECREF(rule_provider);
+    }
+
+    clash_context = Context_new(&ContextType, NULL, NULL);
+
+    if (clash_context == NULL) {
+        Py_DECREF(dict);
+        PyErr_SetString(PyExc_TypeError,
+                "Context_new failure");
+        return 0;
+    }
+
+    Context_setrule_providers((ContextObject *) clash_context, dict, NULL);
+    Py_DECREF(dict);
+    return 1;
+}
+
+const char *call_main(
+                const char *type,
+                const char *network,
+                const char *process_name,
+                const char *host,
+                const char *src_ip,
+                unsigned short src_port,
+                const char *dst_ip,
+                unsigned short dst_port) {
+
+    PyObject *metadataDict;
+    PyObject *tupleArgs;
+    PyObject *result;
+
+    metadataDict = PyDict_New(); //Return value: New reference.
+
+    if (metadataDict == NULL) {
+        PyErr_SetString(PyExc_TypeError,
+            "PyDict_New failure");
+        return "-1";
+    }
+
+    PyObject *p_type = PyUnicode_FromString(type); //Return value: New reference.
+    PyObject *p_network = PyUnicode_FromString(network); //Return value: New reference.
+    PyObject *p_process_name = PyUnicode_FromString(process_name); //Return value: New reference.
+    PyObject *p_host = PyUnicode_FromString(host); //Return value: New reference.
+    PyObject *p_src_ip = PyUnicode_FromString(src_ip); //Return value: New reference.
+    PyObject *p_src_port = PyLong_FromUnsignedLong((unsigned long)src_port); //Return value: New reference.
+    PyObject *p_dst_ip = PyUnicode_FromString(dst_ip); //Return value: New reference.
+    PyObject *p_dst_port = PyLong_FromUnsignedLong((unsigned long)dst_port); //Return value: New reference.
+
+    PyDict_SetItemString(metadataDict, "type", p_type); //Parameter value: New reference.
+    PyDict_SetItemString(metadataDict, "network", p_network); //Parameter value: New reference.
+    PyDict_SetItemString(metadataDict, "process_name", p_process_name); //Parameter value: New reference.
+    PyDict_SetItemString(metadataDict, "host", p_host); //Parameter value: New reference.
+    PyDict_SetItemString(metadataDict, "src_ip", p_src_ip); //Parameter value: New reference.
+    PyDict_SetItemString(metadataDict, "src_port", p_src_port); //Parameter value: New reference.
+    PyDict_SetItemString(metadataDict, "dst_ip", p_dst_ip); //Parameter value: New reference.
+    PyDict_SetItemString(metadataDict, "dst_port", p_dst_port); //Parameter value: New reference.
+
+    Py_DECREF(p_type);
+    Py_DECREF(p_network);
+    Py_DECREF(p_process_name);
+    Py_DECREF(p_host);
+    Py_DECREF(p_src_ip);
+    Py_DECREF(p_src_port);
+    Py_DECREF(p_dst_ip);
+    Py_DECREF(p_dst_port);
+
+    tupleArgs = PyTuple_New(2); //Return value: New reference.
+    if (tupleArgs == NULL) {
+        Py_DECREF(metadataDict);
+        PyErr_SetString(PyExc_TypeError,
+            "PyTuple_New failure");
+        return "-1";
+    }
+
+    Py_INCREF(clash_context);
+    PyTuple_SetItem(tupleArgs, 0, clash_context); //clash_context Parameter value: Stolen reference.
+    PyTuple_SetItem(tupleArgs, 1, metadataDict); //metadataDict Parameter value: Stolen reference.
+
+    Py_INCREF(main_fn);
+    result = PyObject_CallObject(main_fn, tupleArgs); //Return value: New reference.
+    Py_DECREF(main_fn);
+    Py_DECREF(tupleArgs);
+
+    if (result == NULL) {
+        return "-1";
+    }
+
+    if (!PyUnicode_Check(result)) {
+        Py_DECREF(result);
+        PyErr_SetString(PyExc_TypeError,
+            "script main function return value must be a string");
+        return "-1";
+    }
+
+    const char *adapter = PyUnicode_AsUTF8(result);
+
+    Py_DECREF(result);
+
+    return adapter;
+}
+
+int call_shortcut(PyObject *shortcut_fn,
+                const char *type,
+                const char *network,
+                const char *process_name,
+                const char *host,
+                const char *src_ip,
+                unsigned short src_port,
+                const char *dst_ip,
+                unsigned short dst_port) {
+
+    PyObject *args;
+    PyObject *result;
+
+    args = Py_BuildValue("{s:O, s:s, s:s, s:s, s:s, s:H, s:s, s:H}",
+                        "ctx", clash_context,
+                        "network", network,
+                        "process_name", process_name,
+                        "host", host,
+                        "src_ip", src_ip,
+                        "src_port", src_port,
+                        "dst_ip", dst_ip,
+                        "dst_port", dst_port); //Return value: New reference.
+
+    if (args == NULL) {
+        PyErr_SetString(PyExc_TypeError,
+            "Py_BuildValue failure");
+        return -1;
+    }
+
+    PyObject *tupleArgs = PyTuple_New(0); //Return value: New reference.
+
+    Py_INCREF(clash_context);
+    Py_INCREF(shortcut_fn);
+    result = PyObject_Call(shortcut_fn, tupleArgs, args); //Return value: New reference.
+    Py_DECREF(shortcut_fn);
+    Py_DECREF(clash_context);
+    Py_DECREF(tupleArgs);
+    Py_DECREF(args);
+
+    if (result == NULL) {
+        return -1;
+    }
+
+    if (!PyBool_Check(result)) {
+        Py_DECREF(result);
+        PyErr_SetString(PyExc_TypeError,
+            "script shortcut return value must be as boolean");
+        return -1;
+    }
+
+    int rs = (result == Py_True) ? 1 : 0;
+
+    Py_DECREF(result);
+
+    return rs;
+}
+
+void finalize_Python() {
+    Py_CLEAR(main_fn);
+    Py_CLEAR(clash_context);
+    Py_CLEAR(clash_module);
+    Py_FinalizeEx();
+
+//    clash_module = NULL;
+//    main_fn = NULL;
+//    clash_context = NULL;
+}
+
+/* --------------------------------------------------------------------- */

component/script/clash_module.go

@@ -0,0 +1,337 @@
+package script
+
+/*
+#include "clash_module.h"
+
+extern const char *resolveIPCallbackFn(const char *host);
+
+void
+go_set_resolve_ip_callback() {
+	set_resolve_ip_callback(resolveIPCallbackFn);
+}
+
+extern const char *geoipCallbackFn(const char *ip);
+
+void
+go_set_geoip_callback() {
+	set_geoip_callback(geoipCallbackFn);
+}
+
+extern const int ruleProviderCallbackFn(const char *provider_name, struct Metadata *metadata);
+
+void
+go_set_rule_provider_callback() {
+	set_rule_provider_callback(ruleProviderCallbackFn);
+}
+
+extern void logCallbackFn(const char *msg);
+
+void
+go_set_log_callback() {
+	set_log_callback(logCallbackFn);
+}
+*/
+import "C"
+import (
+	"errors"
+	"fmt"
+	"os"
+	"runtime"
+	"strconv"
+	"strings"
+	"sync"
+	"syscall"
+	"unsafe"
+
+	"github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/log"
+)
+
+const ClashScriptModuleName = C.CLASH_SCRIPT_MODULE_NAME
+
+var lock sync.Mutex
+
+type PyObject C.PyObject
+
+func togo(cobject *C.PyObject) *PyObject {
+	return (*PyObject)(cobject)
+}
+
+func toc(object *PyObject) *C.PyObject {
+	return (*C.PyObject)(object)
+}
+
+func (pyObject *PyObject) IncRef() {
+	C.Py_IncRef(toc(pyObject))
+}
+
+func (pyObject *PyObject) DecRef() {
+	C.Py_DecRef(toc(pyObject))
+}
+
+func (pyObject *PyObject) Clear() {
+	C.py_clear(toc(pyObject))
+}
+
+// Py_Initialize initialize Python3
+func Py_Initialize(program string, path string) error {
+	lock.Lock()
+	defer lock.Unlock()
+
+	if C.Py_IsInitialized() != 0 {
+		if pyThreadState != nil {
+			PyEval_RestoreThread(pyThreadState)
+		}
+		C.finalize_Python()
+	}
+
+	path = strings.ReplaceAll(path, "\\", "/")
+	cPath := C.CString(path)
+	//defer C.free(unsafe.Pointer(cPath))
+
+	C.init_python(C.CString(program), cPath)
+	err := PyLastError()
+
+	if err != nil {
+		if C.Py_IsInitialized() != 0 {
+			C.finalize_Python()
+			_ = os.RemoveAll(constant.Path.ScriptDir())
+		}
+		return err
+	} else if C.Py_IsInitialized() == 0 {
+		err = errors.New("initialized script module failure")
+		return err
+	}
+
+	initPython3Callback()
+	return nil
+}
+
+func Py_IsInitialized() bool {
+	lock.Lock()
+	defer lock.Unlock()
+
+	return C.Py_IsInitialized() != 0
+}
+
+func Py_Finalize() {
+	lock.Lock()
+	defer lock.Unlock()
+
+	if C.Py_IsInitialized() != 0 {
+		if pyThreadState != nil {
+			PyEval_RestoreThread(pyThreadState)
+		}
+		C.finalize_Python()
+		_ = os.RemoveAll(constant.Path.ScriptDir())
+		log.Warnln("Clash clean up script mode.")
+	}
+}
+
+//Py_GetVersion get
+func Py_GetVersion() string {
+	cversion := C.Py_GetVersion()
+	return strings.Split(C.GoString(cversion), "\n")[0]
+}
+
+// loadPyFunc loads a Python function by module and function name
+func loadPyFunc(moduleName, funcName string) (*C.PyObject, error) {
+	// Convert names to C char*
+	cMod := C.CString(moduleName)
+	cFunc := C.CString(funcName)
+
+	// Free memory allocated by C.CString
+	defer func() {
+		C.free(unsafe.Pointer(cMod))
+		C.free(unsafe.Pointer(cFunc))
+	}()
+
+	fnc := C.load_func(cMod, cFunc)
+	if fnc == nil {
+		return nil, PyLastError()
+	}
+
+	return fnc, nil
+}
+
+//PyLastError python last error
+func PyLastError() error {
+	cp := C.py_last_error()
+	if cp == nil {
+		return nil
+	}
+
+	return errors.New(C.GoString(cp))
+}
+
+func LoadShortcutFunction(shortcut string) (*PyObject, error) {
+	fnc, err := loadPyFunc(ClashScriptModuleName, shortcut)
+	if err != nil {
+		return nil, err
+	}
+	return togo(fnc), nil
+}
+
+func LoadMainFunction() error {
+	C.load_main_func()
+	err := PyLastError()
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+//CallPyMainFunction call python script main function
+//return the proxy adapter name.
+func CallPyMainFunction(mtd *constant.Metadata) (string, error) {
+	_type := C.CString(mtd.Type.String())
+	network := C.CString(mtd.NetWork.String())
+	processName := C.CString(mtd.Process)
+	host := C.CString(mtd.Host)
+
+	srcPortGo, _ := strconv.ParseUint(mtd.SrcPort, 10, 16)
+	dstPortGo, _ := strconv.ParseUint(mtd.DstPort, 10, 16)
+	srcPort := C.ushort(srcPortGo)
+	dstPort := C.ushort(dstPortGo)
+
+	dstIpGo := ""
+	srcIpGo := ""
+	if mtd.SrcIP != nil {
+		srcIpGo = mtd.SrcIP.String()
+	}
+	if mtd.DstIP != nil {
+		dstIpGo = mtd.DstIP.String()
+	}
+	srcIp := C.CString(srcIpGo)
+	dstIp := C.CString(dstIpGo)
+
+	defer func() {
+		C.free(unsafe.Pointer(_type))
+		C.free(unsafe.Pointer(network))
+		C.free(unsafe.Pointer(processName))
+		C.free(unsafe.Pointer(host))
+		C.free(unsafe.Pointer(srcIp))
+		C.free(unsafe.Pointer(dstIp))
+	}()
+
+	runtime.LockOSThread()
+	gilState := PyGILState_Ensure()
+	defer PyGILState_Release(gilState)
+
+	cRs := C.call_main(_type, network, processName, host, srcIp, srcPort, dstIp, dstPort)
+
+	rs := C.GoString(cRs)
+	if rs == "-1" {
+		err := PyLastError()
+		if err != nil {
+			log.Errorln("[Script] script code error: %s", err.Error())
+			killSelf()
+			return "", fmt.Errorf("script code error: %w", err)
+		} else {
+			return "", fmt.Errorf("script code error, result: %v", rs)
+		}
+	}
+
+	return rs, nil
+}
+
+//CallPyShortcut call python script shortcuts function
+//param: shortcut name
+//return the match result.
+func CallPyShortcut(fn *PyObject, mtd *constant.Metadata) (bool, error) {
+	_type := C.CString(mtd.Type.String())
+	network := C.CString(mtd.NetWork.String())
+	processName := C.CString(mtd.Process)
+	host := C.CString(mtd.Host)
+
+	srcPortGo, _ := strconv.ParseUint(mtd.SrcPort, 10, 16)
+	dstPortGo, _ := strconv.ParseUint(mtd.DstPort, 10, 16)
+	srcPort := C.ushort(srcPortGo)
+	dstPort := C.ushort(dstPortGo)
+
+	dstIpGo := ""
+	srcIpGo := ""
+	if mtd.SrcIP != nil {
+		srcIpGo = mtd.SrcIP.String()
+	}
+	if mtd.DstIP != nil {
+		dstIpGo = mtd.DstIP.String()
+	}
+	srcIp := C.CString(srcIpGo)
+	dstIp := C.CString(dstIpGo)
+
+	defer func() {
+		C.free(unsafe.Pointer(_type))
+		C.free(unsafe.Pointer(network))
+		C.free(unsafe.Pointer(processName))
+		C.free(unsafe.Pointer(host))
+		C.free(unsafe.Pointer(srcIp))
+		C.free(unsafe.Pointer(dstIp))
+	}()
+
+	runtime.LockOSThread()
+	gilState := PyGILState_Ensure()
+	defer PyGILState_Release(gilState)
+
+	cRs := C.call_shortcut(toc(fn), _type, network, processName, host, srcIp, srcPort, dstIp, dstPort)
+
+	rs := int(cRs)
+	if rs == -1 {
+		err := PyLastError()
+		if err != nil {
+			log.Errorln("[Script] script shortcut code error: %s", err.Error())
+			killSelf()
+			return false, fmt.Errorf("script shortcut code error: %w", err)
+		} else {
+			return false, fmt.Errorf("script shortcut code error: result: %d", rs)
+		}
+	}
+
+	if rs == 1 {
+		return true, nil
+	} else {
+		return false, nil
+	}
+}
+
+func initPython3Callback() {
+	C.go_set_resolve_ip_callback()
+	C.go_set_geoip_callback()
+	C.go_set_rule_provider_callback()
+	C.go_set_log_callback()
+}
+
+//NewClashPyContext new clash context for python
+func NewClashPyContext(ruleProvidersName []string) error {
+	length := len(ruleProvidersName)
+	cStringArr := make([]*C.char, length)
+	for i, v := range ruleProvidersName {
+		cStringArr[i] = C.CString(v)
+		defer C.free(unsafe.Pointer(cStringArr[i]))
+	}
+
+	cArrPointer := unsafe.Pointer(nil)
+	if length > 0 {
+		cArrPointer = unsafe.Pointer(&cStringArr[0])
+	}
+
+	rs := C.new_clash_py_context((**C.char)(cArrPointer), C.int(length))
+
+	if int(rs) == 0 {
+		err := PyLastError()
+		return fmt.Errorf("new script module context failure: %s", err.Error())
+	}
+
+	return nil
+}
+
+func killSelf() {
+	p, err := os.FindProcess(os.Getpid())
+
+	if err != nil {
+		os.Exit(int(syscall.SIGINT))
+		return
+	}
+
+	_ = p.Signal(syscall.SIGINT)
+}

component/script/clash_module.h

@@ -0,0 +1,62 @@
+#ifndef CLASH_CALLBACK_MODULE_H__
+#define CLASH_CALLBACK_MODULE_H__
+
+#include <Python.h>
+
+#define CLASH_SCRIPT_MODULE_NAME "clash_script"
+
+struct Metadata {
+    const char *type; /* type socks5/http */
+    const char *network;  /* network tcp/udp */
+    const char *process_name;
+    const char *host;
+    const char *src_ip;
+    unsigned short src_port;
+    const char *dst_ip;
+    unsigned short dst_port;
+};
+
+/** callback function, that call go function by python3 script. **/
+typedef const char *(*resolve_ip_callback)(const char *host);
+typedef const char *(*geoip_callback)(const char *ip);
+typedef const int (*rule_provider_callback)(const char *provider_name, struct Metadata *metadata);
+typedef void (*log_callback)(const char *msg);
+
+void set_resolve_ip_callback(resolve_ip_callback cb);
+void set_geoip_callback(geoip_callback cb);
+void set_rule_provider_callback(rule_provider_callback cb);
+void set_log_callback(log_callback cb);
+/*---------------------------------------------------------------*/
+
+void append_inittab();
+void init_python(const char *program, const char *path);
+void load_main_func();
+void finalize_Python();
+void py_clear(PyObject *obj);
+const char *py_last_error();
+
+PyObject *load_func(const char *module_name, char *func_name);
+
+int new_clash_py_context(const char *provider_name_arr[], int size);
+
+const char *call_main(
+                const char *type,
+                const char *network,
+                const char *process_name,
+                const char *host,
+                const char *src_ip,
+                unsigned short src_port,
+                const char *dst_ip,
+                unsigned short dst_port);
+
+int call_shortcut(PyObject *shortcut_fn,
+                const char *type,
+                const char *network,
+                const char *process_name,
+                const char *host,
+                const char *src_ip,
+                unsigned short src_port,
+                const char *dst_ip,
+                unsigned short dst_port);
+
+#endif // CLASH_CALLBACK_MODULE_H__

component/script/clash_module_export.go

@@ -0,0 +1,136 @@
+package script
+
+/*
+#include "clash_module.h"
+*/
+import "C"
+import (
+	"net"
+	"strconv"
+	"strings"
+	"unsafe"
+
+	"github.com/Dreamacro/clash/component/mmdb"
+	"github.com/Dreamacro/clash/component/resolver"
+	"github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/log"
+)
+
+var (
+	ruleProviders = map[string]constant.Rule{}
+	pyThreadState *PyThreadState
+)
+
+func UpdateRuleProviders(rpd map[string]constant.Rule) {
+	ruleProviders = rpd
+	if Py_IsInitialized() {
+		pyThreadState = PyEval_SaveThread()
+	}
+}
+
+//export resolveIPCallbackFn
+func resolveIPCallbackFn(cHost *C.char) *C.char {
+	host := C.GoString(cHost)
+	if len(host) == 0 {
+		cip := C.CString("")
+		defer C.free(unsafe.Pointer(cip))
+		return cip
+	}
+	if ip, err := resolver.ResolveIP(host); err == nil {
+		cip := C.CString(ip.String())
+		defer C.free(unsafe.Pointer(cip))
+		return cip
+	} else {
+		log.Errorln("[Script] resolve ip error: %s", err.Error())
+		cip := C.CString("")
+		defer C.free(unsafe.Pointer(cip))
+		return cip
+	}
+}
+
+//export geoipCallbackFn
+func geoipCallbackFn(cIP *C.char) *C.char {
+	dstIP := net.ParseIP(C.GoString(cIP))
+
+	if dstIP == nil {
+		emptyC := C.CString("")
+		defer C.free(unsafe.Pointer(emptyC))
+
+		return emptyC
+	}
+
+	if dstIP.IsPrivate() || constant.TunBroadcastAddr.Equal(dstIP) {
+		lanC := C.CString("LAN")
+		defer C.free(unsafe.Pointer(lanC))
+
+		return lanC
+	}
+
+	record, _ := mmdb.Instance().Country(dstIP)
+
+	rc := C.CString(strings.ToUpper(record.Country.IsoCode))
+	defer C.free(unsafe.Pointer(rc))
+
+	return rc
+}
+
+//export ruleProviderCallbackFn
+func ruleProviderCallbackFn(cProviderName *C.char, cMetadata *C.struct_Metadata) C.int {
+	//_type := C.GoString(cMetadata._type)
+	//network := C.GoString(cMetadata.network)
+	processName := C.GoString(cMetadata.process_name)
+	host := C.GoString(cMetadata.host)
+	srcIp := C.GoString(cMetadata.src_ip)
+	srcPort := strconv.Itoa(int(cMetadata.src_port))
+	dstIp := C.GoString(cMetadata.dst_ip)
+	dstPort := strconv.Itoa(int(cMetadata.dst_port))
+
+	dst := net.ParseIP(dstIp)
+	addrType := constant.AtypDomainName
+
+	if dst != nil {
+		if dst.To4() != nil {
+			addrType = constant.AtypIPv4
+		} else {
+			addrType = constant.AtypIPv6
+		}
+	}
+
+	metadata := &constant.Metadata{
+		Process:  processName,
+		SrcIP:    net.ParseIP(srcIp),
+		DstIP:    dst,
+		SrcPort:  srcPort,
+		DstPort:  dstPort,
+		AddrType: addrType,
+		Host:     host,
+	}
+
+	providerName := C.GoString(cProviderName)
+
+	rule, ok := ruleProviders[providerName]
+	if !ok {
+		log.Warnln("[Script] rule provider [%s] not found", providerName)
+		return C.int(0)
+	}
+
+	if strings.HasPrefix(providerName, "geosite:") {
+		if len(host) == 0 {
+			return C.int(0)
+		}
+		metadata.AddrType = constant.AtypDomainName
+	}
+
+	rs := rule.Match(metadata)
+
+	if rs {
+		return C.int(1)
+	}
+	return C.int(0)
+}
+
+//export logCallbackFn
+func logCallbackFn(msg *C.char) {
+
+	log.Infoln(C.GoString(msg))
+}

component/script/thread.go

@@ -0,0 +1,52 @@
+package script
+
+/*
+#include "Python.h"
+*/
+import "C"
+
+//PyThreadState : https://docs.python.org/3/c-api/init.html#c.PyThreadState
+type PyThreadState C.PyThreadState
+
+//PyGILState is an opaque “handle” to the thread state when PyGILState_Ensure() was called, and must be passed to PyGILState_Release() to ensure Python is left in the same state
+type PyGILState C.PyGILState_STATE
+
+//PyEval_SaveThread : https://docs.python.org/3/c-api/init.html#c.PyEval_SaveThread
+func PyEval_SaveThread() *PyThreadState {
+	return (*PyThreadState)(C.PyEval_SaveThread())
+}
+
+//PyEval_RestoreThread : https://docs.python.org/3/c-api/init.html#c.PyEval_RestoreThread
+func PyEval_RestoreThread(tstate *PyThreadState) {
+	C.PyEval_RestoreThread((*C.PyThreadState)(tstate))
+}
+
+//PyThreadState_Get : https://docs.python.org/3/c-api/init.html#c.PyThreadState_Get
+func PyThreadState_Get() *PyThreadState {
+	return (*PyThreadState)(C.PyThreadState_Get())
+}
+
+//PyThreadState_Swap : https://docs.python.org/3/c-api/init.html#c.PyThreadState_Swap
+func PyThreadState_Swap(tstate *PyThreadState) *PyThreadState {
+	return (*PyThreadState)(C.PyThreadState_Swap((*C.PyThreadState)(tstate)))
+}
+
+//PyGILState_Ensure : https://docs.python.org/3/c-api/init.html#c.PyGILState_Ensure
+func PyGILState_Ensure() PyGILState {
+	return PyGILState(C.PyGILState_Ensure())
+}
+
+//PyGILState_Release : https://docs.python.org/3/c-api/init.html#c.PyGILState_Release
+func PyGILState_Release(state PyGILState) {
+	C.PyGILState_Release(C.PyGILState_STATE(state))
+}
+
+//PyGILState_GetThisThreadState : https://docs.python.org/3/c-api/init.html#c.PyGILState_GetThisThreadState
+func PyGILState_GetThisThreadState() *PyThreadState {
+	return (*PyThreadState)(C.PyGILState_GetThisThreadState())
+}
+
+//PyGILState_Check : https://docs.python.org/3/c-api/init.html#c.PyGILState_Check
+func PyGILState_Check() bool {
+	return C.PyGILState_Check() == 1
+}

constant/rule_extra.go

@@ -2,6 +2,7 @@ package constant
 
 import (
 	"net"
+	"strings"
 
 	"github.com/Dreamacro/clash/component/geodata/router"
 )
@@ -9,8 +10,9 @@ import (
 var TunBroadcastAddr = net.IPv4(198, 18, 255, 255)
 
 type RuleExtra struct {
-	Network   NetWork
+	Network      NetWork
-	SourceIPs []*net.IPNet
+	SourceIPs    []*net.IPNet
+	ProcessNames []string
 }
 
 func (re *RuleExtra) NotMatchNetwork(network NetWork) bool {
@@ -30,6 +32,19 @@ func (re *RuleExtra) NotMatchSourceIP(srcIP net.IP) bool {
 	return true
 }
 
+func (re *RuleExtra) NotMatchProcessName(processName string) bool {
+	if re.ProcessNames == nil {
+		return false
+	}
+
+	for _, pn := range re.ProcessNames {
+		if strings.EqualFold(pn, processName) {
+			return false
+		}
+	}
+	return true
+}
+
 type RuleGeoSite interface {
 	GetDomainMatcher() *router.DomainMatcher
 }

go.mod

@@ -41,6 +41,8 @@ require (
 	github.com/marten-seemann/qtls-go1-18 v0.1.0-beta.1 // indirect
 	github.com/nxadm/tail v1.4.8 // indirect
 	github.com/onsi/ginkgo v1.16.4 // indirect
+	github.com/google/btree v1.0.1 // indirect
+	github.com/kr/pretty v0.2.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/u-root/uio v0.0.0-20210528114334-82958018845c // indirect
 	golang.org/x/mod v0.4.2 // indirect

hub/route/configs.go

@@ -79,15 +79,7 @@ func patchConfigs(w http.ResponseWriter, r *http.Request) {
 	P.ReCreateMixed(pointerOrDefault(general.MixedPort, ports.MixedPort), tcpIn, udpIn)
 
 	if general.Tun != nil {
-		err := P.ReCreateTun(*general.Tun, tcpIn, udpIn)
+		P.ReCreateTun(*general.Tun, tcpIn, udpIn)
-		if err == nil {
-			log.Infoln("Recreate tun success.")
-		} else {
-			log.Errorln("Recreate tun failed: %s", err.Error())
-			render.Status(r, http.StatusBadRequest)
-			render.JSON(w, r, newError(err.Error()))
-			return
-		}
 	}
 
 	if general.Mode != nil {

listener/tun/dev/dev_windows.go

@@ -10,7 +10,6 @@ import (
 	"errors"
 	"fmt"
 	"os"
-
 	"sync/atomic"
 	"time"
 	_ "unsafe"

listener/tun/dev/wintun/session_windows.go

@@ -86,7 +86,5 @@ func (session Session) AllocateSendPacket(packetSize int) (packet []byte, err er
 }
 
 func (session Session) SendPacket(packet []byte) {
-	if packet != nil && len(packet) > 0 {
+	syscall.Syscall(procWintunSendPacket.Addr(), 2, session.handle, uintptr(unsafe.Pointer(&packet[0])), 0)
-		syscall.Syscall(procWintunSendPacket.Addr(), 2, session.handle, uintptr(unsafe.Pointer(&packet[0])), 0)
-	}
 }

listener/tun/ipstack/gvisor/tun.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"net"
+	"strconv"
 	"strings"
 	"sync"
 
@@ -47,14 +48,13 @@ type gvisorAdapter struct {
 	writeHandle *channel.NotificationHandle
 }
 
-// NewAdapter GvisorAdapter create GvisorAdapter
+// GvisorAdapter create GvisorAdapter
 func NewAdapter(device dev.TunDevice, conf config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.TunAdapter, error) {
 	ipstack := stack.New(stack.Options{
 		NetworkProtocols:   []stack.NetworkProtocolFactory{ipv4.NewProtocol, ipv6.NewProtocol},
 		TransportProtocols: []stack.TransportProtocolFactory{tcp.NewProtocol, udp.NewProtocol},
 	})
 
-	adapter := &gvisorAdapter{
 		device:    device,
 		ipstack:   ipstack,
 		udpIn:     udpIn,
@@ -85,10 +85,13 @@ func NewAdapter(device dev.TunDevice, conf config.Tun, tcpIn chan<- C.ConnContex
 	// maximum number of half-open tcp connection set to 1024
 	// receive buffer size set to 20k
 	tcpFwd := tcp.NewForwarder(ipstack, pool.RelayBufferSize, 1024, func(r *tcp.ForwarderRequest) {
+		src := net.JoinHostPort(r.ID().RemoteAddress.String(), strconv.Itoa((int)(r.ID().RemotePort)))
+		dst := net.JoinHostPort(r.ID().LocalAddress.String(), strconv.Itoa((int)(r.ID().LocalPort)))
+		log.Debugln("Get TCP Syn %v -> %s in ipstack", src, dst)
 		var wq waiter.Queue
 		ep, err := r.CreateEndpoint(&wq)
 		if err != nil {
-			log.Warnln("Can't create TCP Endpoint in ipstack: %v", err)
+			log.Warnln("Can't create TCP Endpoint(%s -> %s) in ipstack: %v", src, dst, err)
 			r.Complete(true)
 			return
 		}
@@ -113,7 +116,7 @@ func NewAdapter(device dev.TunDevice, conf config.Tun, tcpIn chan<- C.ConnContex
 	ipstack.SetTransportProtocolHandler(udp.ProtocolNumber, adapter.udpHandlePacket)
 
 	if resolver.DefaultResolver != nil {
-		err = adapter.ReCreateDNSServer(resolver.DefaultResolver.(*dns.Resolver), resolver.DefaultHostMapper.(*dns.ResolverEnhancer), conf.DnsHijack)
+		err = adapter.ReCreateDNSServer(resolver.DefaultResolver.(*dns.Resolver), resolver.DefaultHostMapper.(*dns.ResolverEnhancer), conf.DNSListen)
 		if err != nil {
 			return nil, err
 		}
@@ -190,6 +193,9 @@ func (t *gvisorAdapter) AsLinkEndpoint() (result stack.LinkEndpoint, err error)
 		for !t.device.IsClose() {
 			packet := make([]byte, mtu)
 			n, err := t.device.Read(packet)
+			if n == 0 {
+				continue
+			}
 			if err != nil && !t.device.IsClose() {
 				log.Errorln("can not read from tun: %v", err)
 				continue
@@ -202,9 +208,12 @@ func (t *gvisorAdapter) AsLinkEndpoint() (result stack.LinkEndpoint, err error)
 				p = header.IPv6ProtocolNumber
 			}
 			if linkEP.IsAttached() {
-				linkEP.InjectInbound(p, stack.NewPacketBuffer(stack.PacketBufferOptions{
+				packetBuffer := stack.NewPacketBuffer(stack.PacketBufferOptions{
 					Data: buffer.View(packet[:n]).ToVectorisedView(),
-				}))
+				})
+
+				linkEP.InjectInbound(p, packetBuffer)
+				packetBuffer.DecRef()
 			} else {
 				log.Debugln("received packet from tun when %s is not attached to any dispatcher.", t.device.Name())
 			}
@@ -222,14 +231,14 @@ func (t *gvisorAdapter) AsLinkEndpoint() (result stack.LinkEndpoint, err error)
 
 // WriteNotify implements channel.Notification.WriteNotify.
 func (t *gvisorAdapter) WriteNotify() {
-	packet, ok := t.linkCache.Read()
+	packetBuffer := t.linkCache.Read()
-	if ok {
+	if packetBuffer != nil {
 		var vv buffer.VectorisedView
 		// Append upper headers.
-		vv.AppendView(packet.Pkt.NetworkHeader().View())
+		vv.AppendView(packetBuffer.NetworkHeader().View())
-		vv.AppendView(packet.Pkt.TransportHeader().View())
+		vv.AppendView(packetBuffer.TransportHeader().View())
 		// Append data payload.
-		vv.Append(packet.Pkt.Data().ExtractVV())
+		vv.Append(packetBuffer.Data().ExtractVV())
 
 		_, err := t.device.Write(vv.ToView())
 		if err != nil && !t.device.IsClose() {

listener/tun/ipstack/lwip/dns.go

@@ -0,0 +1,87 @@
+package lwip
+
+import (
+	"encoding/binary"
+	"io"
+	"net"
+	"time"
+
+	"github.com/Dreamacro/clash/component/resolver"
+	D "github.com/Dreamacro/clash/listener/tun/ipstack/commons"
+	"github.com/Dreamacro/clash/log"
+	"github.com/yaling888/go-lwip"
+)
+
+const defaultDnsReadTimeout = time.Second * 8
+
+func shouldHijackDns(dnsIP net.IP, targetIp net.IP, targetPort int) bool {
+	if targetPort != 53 {
+		return false
+	}
+
+	return dnsIP.Equal(net.IPv4zero) || dnsIP.Equal(targetIp)
+}
+
+func hijackUDPDns(conn golwip.UDPConn, pkt []byte, addr *net.UDPAddr) {
+	go func() {
+		defer func(conn golwip.UDPConn) {
+			_ = conn.Close()
+		}(conn)
+
+		answer, err := D.RelayDnsPacket(pkt)
+		if err != nil {
+			return
+		}
+		_, _ = conn.WriteFrom(answer, addr)
+	}()
+}
+
+func hijackTCPDns(conn net.Conn) {
+	go func() {
+		defer func(conn net.Conn) {
+			_ = conn.Close()
+		}(conn)
+
+		if err := conn.SetDeadline(time.Now().Add(defaultDnsReadTimeout)); err != nil {
+			return
+		}
+
+		for {
+			var length uint16
+			if binary.Read(conn, binary.BigEndian, &length) != nil {
+				return
+			}
+
+			data := make([]byte, length)
+
+			_, err := io.ReadFull(conn, data)
+			if err != nil {
+				return
+			}
+
+			rb, err := D.RelayDnsPacket(data)
+			if err != nil {
+				continue
+			}
+
+			if binary.Write(conn, binary.BigEndian, uint16(len(rb))) != nil {
+				return
+			}
+
+			if _, err = conn.Write(rb); err != nil {
+				return
+			}
+		}
+	}()
+}
+
+type dnsHandler struct{}
+
+func newDnsHandler() golwip.DnsHandler {
+	return &dnsHandler{}
+}
+
+func (d dnsHandler) ResolveIP(host string) (net.IP, error) {
+	log.Debugln("[TUN] lwip resolve ip for host: %s", host)
+	return resolver.ResolveIP(host)
+}

listener/tun/ipstack/lwip/tcp.go

@@ -0,0 +1,61 @@
+package lwip
+
+import (
+	"net"
+	"strconv"
+
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/context"
+	"github.com/Dreamacro/clash/log"
+	"github.com/yaling888/go-lwip"
+)
+
+type tcpHandler struct {
+	dnsIP net.IP
+	tcpIn chan<- C.ConnContext
+}
+
+func newTCPHandler(dnsIP net.IP, tcpIn chan<- C.ConnContext) golwip.TCPConnHandler {
+	return &tcpHandler{dnsIP, tcpIn}
+}
+
+func (h *tcpHandler) Handle(conn net.Conn, target *net.TCPAddr) error {
+	if shouldHijackDns(h.dnsIP, target.IP, target.Port) {
+		hijackTCPDns(conn)
+		log.Debugln("[TUN] hijack dns tcp: %s:%d", target.IP.String(), target.Port)
+		return nil
+	}
+
+	if conn.RemoteAddr() == nil {
+		_ = conn.Close()
+		return nil
+	}
+
+	src, _ := conn.LocalAddr().(*net.TCPAddr)
+	dst, _ := conn.RemoteAddr().(*net.TCPAddr)
+
+	addrType := C.AtypIPv4
+	if dst.IP.To4() == nil {
+		addrType = C.AtypIPv6
+	}
+
+	metadata := &C.Metadata{
+		NetWork:  C.TCP,
+		Type:     C.TUN,
+		SrcIP:    src.IP,
+		DstIP:    dst.IP,
+		SrcPort:  strconv.Itoa(src.Port),
+		DstPort:  strconv.Itoa(dst.Port),
+		AddrType: addrType,
+		Host:     "",
+	}
+
+	go func(conn net.Conn, metadata *C.Metadata) {
+		//if c, ok := conn.(*net.TCPConn); ok {
+		//	c.SetKeepAlive(true)
+		//}
+		h.tcpIn <- context.NewConnContext(conn, metadata)
+	}(conn, metadata)
+
+	return nil
+}

listener/tun/ipstack/lwip/tun.go

@@ -0,0 +1,121 @@
+package lwip
+
+import (
+	"io"
+	"net"
+	"sync"
+
+	"github.com/Dreamacro/clash/adapter/inbound"
+	"github.com/Dreamacro/clash/common/pool"
+	"github.com/Dreamacro/clash/config"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/listener/tun/dev"
+	"github.com/Dreamacro/clash/listener/tun/ipstack"
+	"github.com/Dreamacro/clash/log"
+	"github.com/yaling888/go-lwip"
+)
+
+type lwipAdapter struct {
+	device    dev.TunDevice
+	lwipStack golwip.LWIPStack
+	lock      sync.Mutex
+	mtu       int
+	stackName string
+	dnsListen string
+	autoRoute bool
+}
+
+func NewAdapter(device dev.TunDevice, conf config.Tun, mtu int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.TunAdapter, error) {
+	adapter := &lwipAdapter{
+		device:    device,
+		mtu:       mtu,
+		stackName: conf.Stack,
+		dnsListen: conf.DNSListen,
+		autoRoute: conf.AutoRoute,
+	}
+
+	adapter.lock.Lock()
+	defer adapter.lock.Unlock()
+
+	dnsHost, _, err := net.SplitHostPort(conf.DNSListen)
+	if err != nil {
+		return nil, err
+	}
+
+	dnsIP := net.ParseIP(dnsHost)
+
+	// Register output function, write packets from lwip stack to tun device
+	golwip.RegisterOutputFn(func(data []byte) (int, error) {
+		return device.Write(data)
+	})
+
+	// Set custom buffer pool
+	golwip.SetPoolAllocator(newLWIPPool())
+
+	// Setup TCP/IP stack.
+	lwipStack, err := golwip.NewLWIPStack(mtu)
+	if err != nil {
+		return nil, err
+	}
+	adapter.lwipStack = lwipStack
+
+	golwip.RegisterDnsHandler(newDnsHandler())
+	golwip.RegisterTCPConnHandler(newTCPHandler(dnsIP, tcpIn))
+	golwip.RegisterUDPConnHandler(newUDPHandler(dnsIP, udpIn))
+
+	// Copy packets from tun device to lwip stack, it's the loop.
+	go func(lwipStack golwip.LWIPStack, device dev.TunDevice, mtu int) {
+		_, err := io.CopyBuffer(lwipStack.(io.Writer), device, make([]byte, mtu))
+		if err != nil {
+			log.Debugln("copying data failed: %v", err)
+		}
+	}(lwipStack, device, mtu)
+
+	return adapter, nil
+}
+
+func (l *lwipAdapter) Stack() string {
+	return l.stackName
+}
+
+func (l *lwipAdapter) AutoRoute() bool {
+	return l.autoRoute
+}
+
+func (l *lwipAdapter) DNSListen() string {
+	return l.dnsListen
+}
+
+func (l *lwipAdapter) Close() {
+	l.lock.Lock()
+	defer l.lock.Unlock()
+
+	l.stopLocked()
+}
+
+func (l *lwipAdapter) stopLocked() {
+	if l.lwipStack != nil {
+		_ = l.lwipStack.Close()
+	}
+
+	if l.device != nil {
+		_ = l.device.Close()
+	}
+
+	l.lwipStack = nil
+	l.device = nil
+}
+
+type lwipPool struct{}
+
+func (p lwipPool) Get(size int) []byte {
+	return pool.Get(size)
+}
+
+func (p lwipPool) Put(buf []byte) error {
+	return pool.Put(buf)
+}
+
+func newLWIPPool() golwip.LWIPPool {
+	return &lwipPool{}
+}

listener/tun/ipstack/lwip/udp.go

@@ -0,0 +1,74 @@
+package lwip
+
+import (
+	"io"
+	"net"
+
+	"github.com/Dreamacro/clash/adapter/inbound"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/log"
+	"github.com/Dreamacro/clash/transport/socks5"
+	"github.com/yaling888/go-lwip"
+)
+
+type udpPacket struct {
+	source  *net.UDPAddr
+	payload []byte
+	sender  golwip.UDPConn
+}
+
+func (u *udpPacket) Data() []byte {
+	return u.payload
+}
+
+func (u *udpPacket) WriteBack(b []byte, addr net.Addr) (n int, err error) {
+	_, ok := addr.(*net.UDPAddr)
+	if !ok {
+		return 0, io.ErrClosedPipe
+	}
+
+	return u.sender.WriteFrom(b, u.source)
+}
+
+func (u *udpPacket) Drop() {
+}
+
+func (u *udpPacket) LocalAddr() net.Addr {
+	return u.source
+}
+
+type udpHandler struct {
+	dnsIP net.IP
+	udpIn chan<- *inbound.PacketAdapter
+}
+
+func newUDPHandler(dnsIP net.IP, udpIn chan<- *inbound.PacketAdapter) golwip.UDPConnHandler {
+	return &udpHandler{dnsIP, udpIn}
+}
+
+func (h *udpHandler) Connect(golwip.UDPConn, *net.UDPAddr) error {
+	return nil
+}
+
+func (h *udpHandler) ReceiveTo(conn golwip.UDPConn, data []byte, addr *net.UDPAddr) error {
+	if shouldHijackDns(h.dnsIP, addr.IP, addr.Port) {
+		hijackUDPDns(conn, data, addr)
+		log.Debugln("[TUN] hijack dns udp: %s:%d", addr.IP.String(), addr.Port)
+		return nil
+	}
+
+	packet := &udpPacket{
+		source:  conn.LocalAddr(),
+		payload: data,
+		sender:  conn,
+	}
+
+	go func(addr *net.UDPAddr, packet *udpPacket) {
+		select {
+		case h.udpIn <- inbound.NewPacket(socks5.ParseAddrToSocksAddr(addr), packet, C.TUN):
+		default:
+		}
+	}(addr, packet)
+
+	return nil
+}

rule/common/process.go

@@ -30,7 +30,7 @@ func (ps *Process) Match(metadata *C.Metadata) bool {
 	// ignore match in proxy type "tproxy"
 	//if metadata.Type == C.TPROXY || !C.AutoIptables {
 
-	if C.AutoIptables == "Enable" {
+	if metadata.Type == C.TPROXY || C.AutoIptables == "Enable" {
 		return false
 	}
 

rule/geosite.go

@@ -0,0 +1,70 @@
+package rules
+
+import (
+	"fmt"
+
+	"github.com/Dreamacro/clash/component/geodata"
+	"github.com/Dreamacro/clash/component/geodata/router"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/log"
+
+	_ "github.com/Dreamacro/clash/component/geodata/standard"
+)
+
+type GEOSITE struct {
+	country   string
+	adapter   string
+	ruleExtra *C.RuleExtra
+	matcher   *router.DomainMatcher
+}
+
+func (gs *GEOSITE) RuleType() C.RuleType {
+	return C.GEOSITE
+}
+
+func (gs *GEOSITE) Match(metadata *C.Metadata) bool {
+	if metadata.AddrType != C.AtypDomainName {
+		return false
+	}
+
+	domain := metadata.Host
+	return gs.matcher.ApplyDomain(domain)
+}
+
+func (gs *GEOSITE) Adapter() string {
+	return gs.adapter
+}
+
+func (gs *GEOSITE) Payload() string {
+	return gs.country
+}
+
+func (gs *GEOSITE) ShouldResolveIP() bool {
+	return false
+}
+
+func (gs *GEOSITE) RuleExtra() *C.RuleExtra {
+	return gs.ruleExtra
+}
+
+func (gs *GEOSITE) GetDomainMatcher() *router.DomainMatcher {
+	return gs.matcher
+}
+
+func NewGEOSITE(country string, adapter string, ruleExtra *C.RuleExtra) (*GEOSITE, error) {
+	matcher, recordsCount, err := geodata.LoadGeoSiteMatcher(country)
+	if err != nil {
+		return nil, fmt.Errorf("load GeoSite data error, %s", err.Error())
+	}
+
+	log.Infoln("Start initial GeoSite rule %s => %s, records: %d", country, adapter, recordsCount)
+
+	geoSite := &GEOSITE{
+		country:   country,
+		adapter:   adapter,
+		ruleExtra: ruleExtra,
+		matcher:   matcher,
+	}
+
+	return geoSite, nil
+}

rule/parser.go

@@ -17,6 +17,7 @@ func ParseRule(tp, payload, target string, params []string) (C.Rule, error) {
 	ruleExtra := &C.RuleExtra{
 		Network:   RC.FindNetwork(params),
 		SourceIPs: RC.FindSourceIPs(params),
+		ProcessNames: RC.FindProcessName(params),
 	}
 
 	switch tp {

rule/port.go

@@ -0,0 +1,125 @@
+package rules
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+
+	C "github.com/Dreamacro/clash/constant"
+)
+
+type portReal struct {
+	portStart int
+	portEnd   int
+}
+
+type Port struct {
+	adapter   string
+	port      string
+	isSource  bool
+	portList  []portReal
+	ruleExtra *C.RuleExtra
+}
+
+func (p *Port) RuleType() C.RuleType {
+	if p.isSource {
+		return C.SrcPort
+	}
+	return C.DstPort
+}
+
+func (p *Port) Match(metadata *C.Metadata) bool {
+	if p.isSource {
+		return p.matchPortReal(metadata.SrcPort)
+	}
+	return p.matchPortReal(metadata.DstPort)
+}
+
+func (p *Port) Adapter() string {
+	return p.adapter
+}
+
+func (p *Port) Payload() string {
+	return p.port
+}
+
+func (p *Port) ShouldResolveIP() bool {
+	return false
+}
+
+func (p *Port) RuleExtra() *C.RuleExtra {
+	return p.ruleExtra
+}
+
+func (p *Port) matchPortReal(portRef string) bool {
+	port, err := strconv.Atoi(portRef)
+	if err != nil {
+		return false
+	}
+
+	var rs bool
+	for _, pr := range p.portList {
+		if pr.portEnd == -1 {
+			rs = port == pr.portStart
+		} else {
+			rs = port >= pr.portStart && port <= pr.portEnd
+		}
+		if rs {
+			return true
+		}
+	}
+	return false
+}
+
+func NewPort(port string, adapter string, isSource bool, ruleExtra *C.RuleExtra) (*Port, error) {
+	ports := strings.Split(port, "/")
+	if len(ports) > 28 {
+		return nil, fmt.Errorf("%s, too many ports to use, maximum support 28 ports", errPayload.Error())
+	}
+
+	var portList []portReal
+	for _, p := range ports {
+		if p == "" {
+			continue
+		}
+
+		subPorts := strings.Split(p, "-")
+		subPortsLen := len(subPorts)
+		if subPortsLen > 2 {
+			return nil, errPayload
+		}
+
+		portStart, err := strconv.Atoi(strings.Trim(subPorts[0], "[ ]"))
+		if err != nil || portStart < 0 || portStart > 65535 {
+			return nil, errPayload
+		}
+
+		if subPortsLen == 1 {
+			portList = append(portList, portReal{portStart, -1})
+		} else if subPortsLen == 2 {
+			portEnd, err1 := strconv.Atoi(strings.Trim(subPorts[1], "[ ]"))
+			if err1 != nil || portEnd < 0 || portEnd > 65535 {
+				return nil, errPayload
+			}
+
+			shouldReverse := portStart > portEnd
+			if shouldReverse {
+				portList = append(portList, portReal{portEnd, portStart})
+			} else {
+				portList = append(portList, portReal{portStart, portEnd})
+			}
+		}
+	}
+
+	if len(portList) == 0 {
+		return nil, errPayload
+	}
+
+	return &Port{
+		adapter:   adapter,
+		port:      port,
+		isSource:  isSource,
+		portList:  portList,
+		ruleExtra: ruleExtra,
+	}, nil
+}

rule/script.go

@@ -0,0 +1,73 @@
+package rules
+
+import (
+	"fmt"
+	"runtime"
+	"strings"
+
+	S "github.com/Dreamacro/clash/component/script"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/log"
+)
+
+type Script struct {
+	shortcut         string
+	adapter          string
+	shortcutFunction *S.PyObject
+}
+
+func (s *Script) RuleType() C.RuleType {
+	return C.Script
+}
+
+func (s *Script) Match(metadata *C.Metadata) bool {
+	rs, err := S.CallPyShortcut(s.shortcutFunction, metadata)
+	if err != nil {
+		log.Errorln("[Script] match rule error: %s", err.Error())
+		return false
+	}
+
+	return rs
+}
+
+func (s *Script) Adapter() string {
+	return s.adapter
+}
+
+func (s *Script) Payload() string {
+	return s.shortcut
+}
+
+func (s *Script) ShouldResolveIP() bool {
+	return false
+}
+
+func (s *Script) RuleExtra() *C.RuleExtra {
+	return nil
+}
+
+func NewScript(shortcut string, adapter string) (*Script, error) {
+	shortcut = strings.ToLower(shortcut)
+	if !S.Py_IsInitialized() {
+		return nil, fmt.Errorf("load script shortcut [%s] failure, can't find any shortcuts in the config file", shortcut)
+	}
+
+	shortcutFunction, err := S.LoadShortcutFunction(shortcut)
+	if err != nil {
+		return nil, fmt.Errorf("can't find script shortcut [%s] in the config file", shortcut)
+	}
+
+	obj := &Script{
+		shortcut:         shortcut,
+		adapter:          adapter,
+		shortcutFunction: shortcutFunction,
+	}
+
+	runtime.SetFinalizer(obj, func(s *Script) {
+		s.shortcutFunction.Clear()
+	})
+
+	log.Infoln("Start initial script shortcut rule %s => %s", shortcut, adapter)
+
+	return obj, nil
+}

transport/vless/xtls.go

@@ -1,8 +1,10 @@
 package vless
 
 import (
+	"context"
 	"net"
 
+	C "github.com/Dreamacro/clash/constant"
 	xtls "github.com/xtls/go"
 )
 
@@ -20,6 +22,10 @@ func StreamXTLSConn(conn net.Conn, cfg *XTLSConfig) (net.Conn, error) {
 	}
 
 	xtlsConn := xtls.Client(conn, xtlsConfig)
-	err := xtlsConn.Handshake()
+
+	// fix tls handshake not timeout
+	ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout)
+	defer cancel()
+	err := xtlsConn.HandshakeContext(ctx)
 	return xtlsConn, err
 }