[feat] password modification supported

src/single_window/local_peer_window.cpp

@@ -174,10 +174,8 @@ int Render::LocalWindow() {
               regenerate_password_ ? ICON_FA_SPINNER : ICON_FA_ARROWS_ROTATE,
               ImVec2(22, 38))) {
         regenerate_password_ = true;
-        password_inited_ = false;
         regenerate_password_start_time_ = ImGui::GetTime();
         LeaveConnection(peer_, client_id_);
-        is_create_connection_ = false;
       }
       if (ImGui::GetTime() - regenerate_password_start_time_ > 0.3f) {
         regenerate_password_ = false;
@@ -259,8 +257,22 @@ int Render::LocalWindow() {
             focus_on_input_widget_ = true;
           } else {
             show_reset_password_window_ = false;
+            memset(&password_saved_, 0, sizeof(password_saved_));
+            strncpy(password_saved_, new_password_,
+                    sizeof(password_saved_) - 1);
+            password_saved_[sizeof(password_saved_) - 1] = '\0';
+
+            std::string client_id_with_password =
+                std::string(client_id_) + "@" + password_saved_;
+            strncpy(client_id_with_password_, client_id_with_password.c_str(),
+                    sizeof(client_id_with_password_) - 1);
+            client_id_with_password_[sizeof(client_id_with_password_) - 1] =
+                '\0';
+
+            SaveSettingsIntoCacheFile();
+
             LeaveConnection(peer_, client_id_);
-            is_create_connection_ = false;
+            DestroyPeer(&peer_);
             focus_on_input_widget_ = true;
           }
         }

src/single_window/remote_peer_window.cpp

@@ -165,7 +165,9 @@ int Render::ConnectTo(const std::string &remote_id, const char *password,
               sizeof(props->remote_password_) - 1);
       props->remote_password_[sizeof(props->remote_password_) - 1] = '\0';
     }
-    ret = JoinConnection(props->peer_, remote_id.c_str(), password);
+
+    std::string remote_id_with_pwd = remote_id + "@" + password;
+    ret = JoinConnection(props->peer_, remote_id_with_pwd.c_str());
     if (0 == ret) {
       props->rejoin_ = false;
     } else {

src/single_window/render.cpp

@@ -177,10 +177,10 @@ int Render::SaveSettingsIntoCacheFile() {
     return -1;
   }
 
-  memset(&cd_cache_.client_id, 0, sizeof(cd_cache_.client_id));
-  memcpy(cd_cache_.client_id, client_id_, sizeof(client_id_));
-  memset(&cd_cache_.password, 0, sizeof(cd_cache_.password));
-  memcpy(cd_cache_.password, password_saved_, sizeof(password_saved_));
+  memset(&cd_cache_.client_id_with_password, 0,
+         sizeof(cd_cache_.client_id_with_password));
+  memcpy(cd_cache_.client_id_with_password, client_id_with_password_,
+         sizeof(client_id_with_password_));
   memcpy(&cd_cache_.language, &language_button_value_,
          sizeof(language_button_value_));
   memcpy(&cd_cache_.video_quality, &video_quality_button_value_,
@@ -246,11 +246,28 @@ int Render::LoadSettingsFromCacheFile() {
   cd_cache_file.close();
   cd_cache_mutex_.unlock();
 
+  memset(&client_id_with_password_, 0, sizeof(client_id_with_password_));
+  memcpy(client_id_with_password_, cd_cache_.client_id_with_password,
+         sizeof(client_id_with_password_));
+
+  if (strchr(client_id_with_password_, '@') != nullptr) {
+    std::string id, password;
+    const char* at_pos = strchr(client_id_with_password_, '@');
+    if (at_pos == nullptr) {
+      id = client_id_with_password_;
+      password.clear();
+    } else {
+      id.assign(client_id_with_password_, at_pos - client_id_with_password_);
+      password = at_pos + 1;
+    }
+
     memset(&client_id_, 0, sizeof(client_id_));
-  memcpy(client_id_, cd_cache_.client_id, sizeof(client_id_));
-  memcpy(password_saved_, cd_cache_.password, sizeof(password_saved_));
-  if (0 != strcmp(password_saved_, "") && 7 == sizeof(password_saved_)) {
-    password_inited_ = true;
+    strncpy(client_id_, id.c_str(), sizeof(client_id_) - 1);
+    client_id_[sizeof(client_id_) - 1] = '\0';
+
+    memset(&password_saved_, 0, sizeof(password_saved_));
+    strncpy(password_saved_, password.c_str(), sizeof(password_saved_) - 1);
+    password_saved_[sizeof(password_saved_) - 1] = '\0';
   }
 
   memcpy(aes128_key_, cd_cache_.key, sizeof(cd_cache_.key));
@@ -461,7 +478,7 @@ int Render::CreateConnectionPeer() {
   params_.on_connection_status = OnConnectionStatusCb;
   params_.net_status_report = NetStatusReport;
 
-  params_.user_id = client_id_;
+  params_.user_id = client_id_with_password_;
   params_.user_data = this;
 
   peer_ = CreatePeer(&params_);
@@ -937,6 +954,10 @@ void Render::InitializeMainWindow() {
 
 void Render::MainLoop() {
   while (!exit_) {
+    if (!peer_) {
+      CreateConnectionPeer();
+    }
+
     UpdateLabels();
     ProcessSdlEvent();
     HandleRecentConnections();
@@ -949,13 +970,6 @@ void Render::MainLoop() {
 
     UpdateInteractions();
 
-    if (SignalStatus::SignalConnected == signal_status_ &&
-        !is_create_connection_ && password_inited_) {
-      LOG_INFO("Connected with signal server, create p2p connection");
-      is_create_connection_ =
-          CreateConnection(peer_, client_id_, password_saved_) ? false : true;
-    }
-
     if (need_to_send_host_info_) {
       RemoteAction remote_action;
       remote_action.i.display_num = display_info_list_.size();

src/single_window/render.h

@@ -236,8 +236,7 @@ class Render {
 
  private:
   struct CDCache {
-    char client_id[10];
-    char password[7];
+    char client_id_with_password[17];
     int language;
     int video_quality;
     int video_encode_format;
@@ -364,11 +363,9 @@ class Render {
   bool password_validating_ = false;
   uint32_t password_validating_time_ = 0;
   bool show_settings_window_ = false;
-  bool is_create_connection_ = false;
   bool rejoin_ = false;
   bool local_id_copied_ = false;
   bool show_password_ = true;
-  bool password_inited_ = false;
   bool regenerate_password_ = false;
   bool show_about_window_ = false;
   bool show_connection_status_window_ = false;
@@ -407,6 +404,7 @@ class Render {
   uint64_t last_frame_time_;
   char client_id_[10] = "";
   char client_id_display_[12] = "";
+  char client_id_with_password_[17] = "";
   char password_saved_[7] = "";
   int language_button_value_ = 0;
   int video_quality_button_value_ = 0;

src/single_window/render_callback_func.cpp

@@ -474,7 +474,7 @@ void Render::NetStatusReport(const char *client_id, size_t client_id_size,
     return;
   }
 
-  if (strchr(client_id, '@') != nullptr) {
+  if (strchr(client_id, '@') != nullptr && strchr(user_id, '-') == nullptr) {
     std::string id, password;
     const char *at_pos = strchr(client_id, '@');
     if (at_pos == nullptr) {
@@ -485,8 +485,6 @@ void Render::NetStatusReport(const char *client_id, size_t client_id_size,
       password = at_pos + 1;
     }
 
-    LOG_ERROR("{}:{}", id, password);
-
     memset(&render->client_id_, 0, sizeof(render->client_id_));
     strncpy(render->client_id_, id.c_str(), sizeof(render->client_id_) - 1);
     render->client_id_[sizeof(render->client_id_) - 1] = '\0';
@@ -495,12 +493,18 @@ void Render::NetStatusReport(const char *client_id, size_t client_id_size,
     strncpy(render->password_saved_, password.c_str(),
             sizeof(render->password_saved_) - 1);
     render->password_saved_[sizeof(render->password_saved_) - 1] = '\0';
-    LOG_INFO("Use client id [{}] and save id into cache file", client_id);
+
+    memset(&render->client_id_with_password_, 0,
+           sizeof(render->client_id_with_password_));
+    strncpy(render->client_id_with_password_, id.c_str(),
+            sizeof(render->client_id_with_password_) - 1);
+    render->client_id_with_password_[sizeof(render->client_id_with_password_) -
+                                     1] = '\0';
+
+    LOG_INFO("Use client id [{}] and save id into cache file", id);
     render->SaveSettingsIntoCacheFile();
   }
 
-  LOG_ERROR("{}", user_id);
-
   std::string remote_id(user_id, user_id_size);
   if (render->client_properties_.find(remote_id) ==
       render->client_properties_.end()) {

src/single_window/setting_window.cpp

@@ -237,7 +237,6 @@ int Render::SettingWindow() {
         if (!stream_window_inited_) {
           LOG_INFO("Recreate peer instance");
           DestroyPeer(&peer_);
-          is_create_connection_ = false;
           CreateConnectionPeer();
         }
       }