diff --git a/src/applications/diffusion/view/DiffusionCloneURIView.php b/src/applications/diffusion/view/DiffusionCloneURIView.php
--- a/src/applications/diffusion/view/DiffusionCloneURIView.php
+++ b/src/applications/diffusion/view/DiffusionCloneURIView.php
@@ -35,6 +35,8 @@
   }
 
   public function render() {
+    $viewer = $this->getViewer();
+
     require_celerity_resource('diffusion-icons-css');
 
     Javelin::initBehavior('select-content');
@@ -87,12 +89,18 @@
       case PhabricatorRepositoryURI::IO_READWRITE:
         switch ($uri->getBuiltinProtocol()) {
           case PhabricatorRepositoryURI::BUILTIN_PROTOCOL_SSH:
-            $auth_uri = '/settings/panel/ssh/';
+            $auth_uri = id(new PhabricatorSSHKeysSettingsPanel())
+              ->setViewer($viewer)
+              ->setUser($viewer)
+              ->getPanelURI();
             $auth_tip = pht('Manage SSH Keys');
             $auth_disabled = false;
             break;
           default:
-            $auth_uri = '/settings/panel/vcspassword';
+            $auth_uri = id(new DiffusionSetPasswordSettingsPanel())
+              ->setViewer($viewer)
+              ->setUser($viewer)
+              ->getPanelURI();
             $auth_tip = pht('Manage Password');
             $auth_disabled = false;
             break;
diff --git a/src/applications/settings/controller/PhabricatorSettingsMainController.php b/src/applications/settings/controller/PhabricatorSettingsMainController.php
--- a/src/applications/settings/controller/PhabricatorSettingsMainController.php
+++ b/src/applications/settings/controller/PhabricatorSettingsMainController.php
@@ -32,7 +32,7 @@
 
     // Redirect "/panel/XYZ/" to the viewer's personal settings panel. This
     // was the primary URI before global settings were introduced and allows
-    // generation of viewer-agnostic URIs for email.
+    // generation of viewer-agnostic URIs for email and logged-out users.
     $panel = $request->getURIData('panel');
     if ($panel) {
       $panel = phutil_escape_uri($panel);
diff --git a/src/applications/settings/panel/PhabricatorSettingsPanel.php b/src/applications/settings/panel/PhabricatorSettingsPanel.php
--- a/src/applications/settings/panel/PhabricatorSettingsPanel.php
+++ b/src/applications/settings/panel/PhabricatorSettingsPanel.php
@@ -229,8 +229,15 @@
 
     $user = $this->getUser();
     if ($user) {
-      $username = $user->getUsername();
-      return "/settings/user/{$username}/page/{$key}/{$path}";
+      if ($user->isLoggedIn()) {
+        $username = $user->getUsername();
+        return "/settings/user/{$username}/page/{$key}/{$path}";
+      } else {
+        // For logged-out users, we can't put their username in the URI. This
+        // page will prompt them to login, then redirect them to the correct
+        // location.
+        return "/settings/panel/{$key}/";
+      }
     } else {
       $builtin = $this->getPreferences()->getBuiltinKey();
       return "/settings/builtin/{$builtin}/page/{$key}/{$path}";