From a0ad1f5e7fac279b33ea09ca0e347cd7d02cd8ec Mon Sep 17 00:00:00 2001
From: Daniel Weipert <git@mail.dweipert.de>
Date: Fri, 15 Aug 2025 15:47:27 +0200
Subject: keys and sync endpoint setup

---
 src/Controllers/KeyController.php   | 10 ++++++++++
 src/Controllers/SyncController.php  | 26 ++++++++++++++++++++++++++
 src/Errors/UnauthorizedError.php    | 18 ++++++++++++++++++
 src/Router/Router.php               |  6 +++++-
 src/Router/routes_client_server.php | 12 ++++++++++++
 src/Support/Logger.php              | 23 +++++++++++++++++++++++
 src/Types/EncryptionAlgorithm.php   |  9 +++++++++
 7 files changed, 103 insertions(+), 1 deletion(-)
 create mode 100755 src/Controllers/SyncController.php
 create mode 100755 src/Errors/UnauthorizedError.php
 create mode 100644 src/Support/Logger.php
 create mode 100755 src/Types/EncryptionAlgorithm.php

(limited to 'src')

diff --git a/src/Controllers/KeyController.php b/src/Controllers/KeyController.php
index 04f2c6d..a999e40 100644
--- a/src/Controllers/KeyController.php
+++ b/src/Controllers/KeyController.php
@@ -2,6 +2,7 @@
 
 namespace App\Controllers;
 
+use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\JsonResponse;
 
@@ -17,6 +18,15 @@ class KeyController
     ]);
   }
 
+  public function upload(): Response
+  {
+    $request = Request::createFromGlobals();
+
+    return new JsonResponse([
+      "one_time_key_counts" => [],
+    ]);
+  }
+
   public function query(string $serverName): Response
   {}
 }
diff --git a/src/Controllers/SyncController.php b/src/Controllers/SyncController.php
new file mode 100755
index 0000000..19da1b5
--- /dev/null
+++ b/src/Controllers/SyncController.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Errors\UnauthorizedError;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\JsonResponse;
+
+class SyncController
+{
+  public function sync(): Response
+  {
+    $request = Request::createFromGlobals();
+
+    if ($request->headers->get("authorization") != "Bearer abc123") {
+      # TODO: get user based on bearer token
+      throw new UnauthorizedError();
+    }
+
+    return new JsonResponse([
+      "account_data" => [],
+      "next_batch" => "",
+    ]);
+  }
+}
diff --git a/src/Errors/UnauthorizedError.php b/src/Errors/UnauthorizedError.php
new file mode 100755
index 0000000..97df025
--- /dev/null
+++ b/src/Errors/UnauthorizedError.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Errors;
+
+use Symfony\Component\HttpFoundation\Response;
+
+class UnauthorizedError extends Exception
+{
+  public function __construct()
+  {
+    parent::__construct(ErrorCode::FORBIDDEN, "Unauthorized", Response::HTTP_UNAUTHORIZED);
+  }
+
+  public function getAdditionalData(): array
+  {
+    return [];
+  }
+}
diff --git a/src/Router/Router.php b/src/Router/Router.php
index b167142..1739e7c 100644
--- a/src/Router/Router.php
+++ b/src/Router/Router.php
@@ -67,7 +67,11 @@ class Router
     } catch (MethodNotAllowedException $exception) {
       return new ErrorResponse(ErrorCode::FORBIDDEN, "403", Response::HTTP_FORBIDDEN);
     } catch (\Exception $exception) {
-      return new ErrorResponse(ErrorCode::UNKNOWN, "Unknown error occured", Response::HTTP_INTERNAL_SERVER_ERROR);
+      return new ErrorResponse(
+        ErrorCode::UNKNOWN,
+        $exception->getMessage() ?: "Unknown error occured",
+        Response::HTTP_INTERNAL_SERVER_ERROR
+      );
     }
   }
 
diff --git a/src/Router/routes_client_server.php b/src/Router/routes_client_server.php
index eff0be5..78e2e48 100644
--- a/src/Router/routes_client_server.php
+++ b/src/Router/routes_client_server.php
@@ -2,9 +2,11 @@
 
 namespace App\Router;
 
+use App\Controllers\KeyController;
 use App\Controllers\LoginController;
 use App\Controllers\ServerDiscoveryController;
 use App\Controllers\ServerImplementationController;
+use App\Controllers\SyncController;
 use Symfony\Component\Routing\Loader\Configurator\RouteConfigurator;
 
 return function (RouteConfigurator $routes): void
@@ -38,4 +40,14 @@ return function (RouteConfigurator $routes): void
     ->add("matrix_client_v3_login", "/_matrix/client/v3/login")
     ->controller([LoginController::class, "login"])
     ->methods(["POST"]);
+
+  $routes
+    ->add("matrix_client_v3_keys_upload", "/_matrix/client/v3/keys/upload")
+    ->controller([KeyController::class, "upload"])
+    ->methods(["POST"]);
+
+  $routes
+    ->add("matrix_client_v3_sync", "/_matrix/client/v3/sync")
+    ->controller([SyncController::class, "sync"])
+    ->methods(["GET"]);
 };
diff --git a/src/Support/Logger.php b/src/Support/Logger.php
new file mode 100644
index 0000000..fb86166
--- /dev/null
+++ b/src/Support/Logger.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Support;
+
+use Symfony\Component\HttpFoundation\Request;
+
+class Logger
+{
+  public static function logRequestToFile(Request $request): void
+  {
+    $basePath = dirname(dirname(__DIR__)) . "/.phpunit.cache/" . str_replace("/", "_", $request->getPathInfo());
+
+    file_put_contents(
+      $basePath . "-body.json",
+      $request->getContent()
+    );
+
+    file_put_contents(
+      $basePath . "-header.json",
+      json_encode($request->headers->all())
+    );
+  }
+}
diff --git a/src/Types/EncryptionAlgorithm.php b/src/Types/EncryptionAlgorithm.php
new file mode 100755
index 0000000..5ee89e4
--- /dev/null
+++ b/src/Types/EncryptionAlgorithm.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Types;
+
+enum EncryptionAlgorithm: string
+{
+  case A = "m.olm.v1.curve25519-aes-sha2";
+  case B = "m.megolm.v1.aes-sha2";
+}
-- 
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