Add connection_parameters options.

GitOrigin-RevId: 68ad956881c53ea9ee7ca529947737b2d55b585a

td/telegram/JsonValue.cpp

@@ -51,6 +51,11 @@ Result<td_api::object_ptr<td_api::JsonValue>> get_json_value(MutableSlice json)
   return get_json_value_object(json_value);
 }
 
+Result<telegram_api::object_ptr<telegram_api::JSONValue>> get_input_json_value(MutableSlice json) {
+  TRY_RESULT(json_value, get_json_value(json));
+  return convert_json_value(std::move(json_value));
+}
+
 static td_api::object_ptr<td_api::jsonObjectMember> convert_json_value_member_object(
     const telegram_api::object_ptr<telegram_api::jsonObjectValue> &json_object_value) {
   CHECK(json_object_value != nullptr);

td/telegram/JsonValue.h

@@ -17,6 +17,8 @@ namespace td {
 
 Result<td_api::object_ptr<td_api::JsonValue>> get_json_value(MutableSlice json);
 
+Result<telegram_api::object_ptr<telegram_api::JSONValue>> get_input_json_value(MutableSlice json);
+
 td_api::object_ptr<td_api::JsonValue> convert_json_value_object(
     const tl_object_ptr<telegram_api::JSONValue> &json_value);
 

td/telegram/Td.cpp

@@ -3666,6 +3666,10 @@ void Td::on_config_option_updated(const string &name) {
   } else if (name == "disable_top_chats") {
     send_closure(top_dialog_manager_, &TopDialogManager::update_is_enabled,
                  !G()->shared_config().get_option_boolean(name));
+  } else if (name == "connection_parameters") {
+    if (G()->mtproto_header().set_parameters(G()->shared_config().get_option_string(name))) {
+      G()->net_query_dispatcher().update_mtproto_header();
+    }
   } else if (name == "is_emulator") {
     if (G()->mtproto_header().set_is_emulator(G()->shared_config().get_option_boolean(name))) {
       G()->net_query_dispatcher().update_mtproto_header();
@@ -4126,6 +4130,7 @@ Status Td::init(DbKey key) {
 
   options_.language_pack = G()->shared_config().get_option_string("localization_target");
   options_.language_code = G()->shared_config().get_option_string("language_pack_id");
+  options_.parameters = G()->shared_config().get_option_string("connection_parameters");
   options_.is_emulator = G()->shared_config().get_option_boolean("is_emulator");
   // options_.proxy = Proxy();
   G()->set_mtproto_header(make_unique<MtprotoHeader>(options_));
@@ -4694,6 +4699,7 @@ Status Td::set_parameters(td_api::object_ptr<td_api::tdlibParameters> parameters
   }
   options_.language_pack = "";
   options_.language_code = "";
+  options_.parameters = "";
   options_.is_emulator = false;
   options_.proxy = Proxy();
 
@@ -6679,6 +6685,17 @@ void Td::on_request(uint64 id, td_api::setOption &request) {
 
   bool is_bot = auth_manager_ != nullptr && auth_manager_->is_authorized() && auth_manager_->is_bot();
   switch (request.name_[0]) {
+    case 'c':
+      if (!is_bot && set_string_option("connection_parameters", [](Slice value) {
+            string value_copy = value.str();
+            auto r_json_value = get_json_value(value_copy);
+            if (r_json_value.is_error()) {
+              return false;
+            }
+            return r_json_value.ok()->get_id() == td_api::jsonValueObject::ID;
+          })) {
+        return;
+      }
     case 'd':
       if (!is_bot && set_boolean_option("disable_contact_registered_notifications")) {
         return;

td/telegram/net/MtprotoHeader.cpp

@@ -7,6 +7,9 @@
 #include "td/telegram/net/MtprotoHeader.h"
 
 #include "td/telegram/LanguagePackManager.h"
+#include "td/telegram/JsonValue.h"
+
+#include "td/tl/tl_object_store.h"
 
 #include "td/utils/tl_helpers.h"
 
@@ -35,6 +38,9 @@ class HeaderStorer {
     if (have_proxy) {
       flags |= 1 << 0;
     }
+    if (!options.parameters.empty()) {
+      flags |= 1 << 1;
+    }
     if (options.is_emulator) {
       flags |= 1 << 10;
     }
@@ -67,6 +73,12 @@ class HeaderStorer {
       store(Slice(options.proxy.server()), storer);
       store(options.proxy.port(), storer);
     }
+    if (!options.parameters.empty()) {
+      auto parameters_copy = options.parameters;
+      auto json_value = get_input_json_value(parameters_copy).move_as_ok();
+      CHECK(json_value != nullptr);
+      TlStoreBoxedUnknown<TlStoreObject>::store(json_value, storer);
+    }
   }
 
  private:

td/telegram/net/MtprotoHeader.h

@@ -23,6 +23,7 @@ class MtprotoHeader {
     string application_version;
     string language_pack;
     string language_code;
+    string parameters;
     bool is_emulator = false;
     Proxy proxy;
   };
@@ -36,6 +37,16 @@ class MtprotoHeader {
     default_header_ = gen_header(options_, false);
   }
 
+  bool set_parameters(string parameters) {
+    if (options_.parameters == parameters) {
+      return false;
+    }
+
+    options_.parameters = parameters;
+    default_header_ = gen_header(options_, false);
+    return true;
+  }
+
   bool set_is_emulator(bool is_emulator) {
     if (options_.is_emulator == is_emulator) {
       return false;