From fd3bac27eb674004504d8c91396f0fd993358ad5 Mon Sep 17 00:00:00 2001
From: sneurlax <sneurlax@gmail.com>
Date: Sat, 22 Jun 2024 19:30:24 -0500
Subject: [PATCH] WIP monero test onion node

works sometimes but fails most of the time, ffs
---
 .../test_monero_node_connection.dart          | 94 ++++++++++++++-----
 1 file changed, 70 insertions(+), 24 deletions(-)

diff --git a/lib/utilities/test_monero_node_connection.dart b/lib/utilities/test_monero_node_connection.dart
index f7bbfeaf2..7af89f6d8 100644
--- a/lib/utilities/test_monero_node_connection.dart
+++ b/lib/utilities/test_monero_node_connection.dart
@@ -13,6 +13,7 @@ import 'dart:io';
 
 import 'package:flutter/material.dart';
 import 'package:socks5_proxy/socks.dart';
+import 'package:tor_ffi_plugin/socks_socket.dart';
 
 import '../widgets/desktop/primary_button.dart';
 import '../widgets/desktop/secondary_button.dart';
@@ -64,34 +65,79 @@ Future<MoneroNodeConnectionResponse> testMoneroNodeConnection(
       return false;
     };
 
-    final request = await httpClient.postUrl(uri);
+    if (!uri.host.endsWith('.onion')) {
+      final request = await httpClient.postUrl(uri);
 
-    final body = utf8.encode(
-      jsonEncode({
-        "jsonrpc": "2.0",
-        "id": "0",
-        "method": "get_info",
-      }),
-    );
+      final body = utf8.encode(
+        jsonEncode({
+          "jsonrpc": "2.0",
+          "id": "0",
+          "method": "get_info",
+        }),
+      );
 
-    request.headers.add(
-      'Content-Length',
-      body.length.toString(),
-      preserveHeaderCase: true,
-    );
-    request.headers.set(
-      'Content-Type',
-      'application/json',
-      preserveHeaderCase: true,
-    );
+      request.headers.add(
+        'Content-Length',
+        body.length.toString(),
+        preserveHeaderCase: true,
+      );
+      request.headers.set(
+        'Content-Type',
+        'application/json',
+        preserveHeaderCase: true,
+      );
 
-    request.add(body);
+      request.add(body);
 
-    final response = await request.close();
-    final result = await response.transform(utf8.decoder).join();
-    // TODO: json decoded without error so assume connection exists?
-    // or we can check for certain values in the response to decide
-    return MoneroNodeConnectionResponse(null, null, null, true);
+      final response = await request.close();
+      final result = await response.transform(utf8.decoder).join();
+      // TODO: json decoded without error so assume connection exists?
+      // or we can check for certain values in the response to decide
+      return MoneroNodeConnectionResponse(null, null, null, true);
+    } else {
+      // If the URL ends in .onion, we can't use an httpClient to connect to it.
+      //
+      // The SOCKSSocket class from the tor_ffi_plugin package can be used to
+      // connect to .onion addresses.  We'll do the same things as above but
+      // with SOCKSSocket instead of httpClient.
+      final socket = await SOCKSSocket.create(
+        proxyHost: proxyInfo!.host.address,
+        proxyPort: proxyInfo.port,
+        sslEnabled: false,
+      );
+      await socket.connect();
+      await socket.connectTo(uri.host, uri.port);
+
+      final body = utf8.encode(
+        jsonEncode({
+          "jsonrpc": "2.0",
+          "id": "0",
+          "method": "get_info",
+        }),
+      );
+
+      // Write the request body to the socket.
+      socket.write(body);
+
+      // Read the response.
+      final response = await socket.inputStream.first;
+      final result = utf8.decode(response);
+
+      // Close the socket.
+      await socket.close();
+      return MoneroNodeConnectionResponse(null, null, null, true);
+
+      // Parse the response.
+      //
+      // This is commented because any issues should throw.
+      // final Map<String, dynamic> jsonResponse = jsonDecode(result);
+      // print(jsonResponse);
+      // if (jsonResponse.containsKey('result')) {
+      //   return MoneroNodeConnectionResponse(null, null, null, true);
+      // } else {
+      //   return MoneroNodeConnectionResponse(null, null, null, false);
+      // }
+    }
   } catch (e, s) {
     if (badCertResponse != null) {
       return badCertResponse!;