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change node test logic to support onion and proxied nodes properly

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sneurlax 2024-07-30 17:32:05 -05:00 committed by julian-CStack
parent b6dd28562b
commit 1153162fa9
1 changed files with 14 additions and 3 deletions
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17
lib/utilities/test_monero_node_connection.dart
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@ -65,7 +65,13 @@ Future<MoneroNodeConnectionResponse> testMoneroNodeConnection(
return false;
};
if (!uri.host.endsWith('.onion')) {
if (proxyInfo == null) {
// If the host ends in .onion, we can't access it without Tor.
if (uri.host.endsWith('.onion')) {
return MoneroNodeConnectionResponse(null, null, null, false);
}
// Proxyless connections can use an HttpClient; proxied ones cannot.
final request = await httpClient.postUrl(uri);
final body = utf8.encode(
@ -95,13 +101,13 @@ Future<MoneroNodeConnectionResponse> testMoneroNodeConnection(
// 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.
// Proxied connections cannot use an HttpClient.
//
// 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,
proxyHost: proxyInfo.host.address,
proxyPort: proxyInfo.port,
sslEnabled: false,
);
@ -119,6 +125,11 @@ Future<MoneroNodeConnectionResponse> testMoneroNodeConnection(
// Write the request body to the socket.
socket.write(body);
// If this is an onion address and there are no errors yet, assume success.
if (uri.host.endsWith('.onion')) {
return MoneroNodeConnectionResponse(null, null, null, true);
}
// Read the response.
final response = await socket.inputStream.first;
final result = utf8.decode(response);