mirror of
https://github.com/cypherstack/stack_wallet.git
synced 2024-12-26 21:39:21 +00:00
131 lines
3.2 KiB
Dart
131 lines
3.2 KiB
Dart
/*
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* This file is part of Stack Wallet.
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*
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* Copyright (c) 2023 Cypher Stack
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* All Rights Reserved.
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* The code is distributed under GPLv3 license, see LICENSE file for details.
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* Generated by Cypher Stack on 2023-05-26
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*
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*/
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import 'dart:convert';
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'format.dart';
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import 'logger.dart';
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import '../widgets/desktop/primary_button.dart';
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import '../widgets/desktop/secondary_button.dart';
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import '../widgets/stack_dialog.dart';
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class MoneroNodeConnectionResponse {
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final X509Certificate? cert;
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final String? url;
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final int? port;
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final bool success;
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MoneroNodeConnectionResponse(this.cert, this.url, this.port, this.success);
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}
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Future<MoneroNodeConnectionResponse> testMoneroNodeConnection(
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Uri uri,
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bool allowBadX509Certificate,
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) async {
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final client = HttpClient();
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MoneroNodeConnectionResponse? badCertResponse;
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try {
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client.badCertificateCallback = (cert, url, port) {
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if (allowBadX509Certificate) {
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return true;
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}
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if (badCertResponse == null) {
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badCertResponse = MoneroNodeConnectionResponse(cert, url, port, false);
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} else {
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return false;
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}
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return false;
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};
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final request = await client.postUrl(uri);
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final body = utf8.encode(
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jsonEncode({
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"jsonrpc": "2.0",
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"id": "0",
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"method": "get_info",
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}),
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);
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request.headers.add(
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'Content-Length',
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body.length.toString(),
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preserveHeaderCase: true,
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);
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request.headers.set(
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'Content-Type',
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'application/json',
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preserveHeaderCase: true,
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);
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request.add(body);
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final response = await request.close();
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final result = await response.transform(utf8.decoder).join();
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// TODO: json decoded without error so assume connection exists?
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// or we can check for certain values in the response to decide
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return MoneroNodeConnectionResponse(null, null, null, true);
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} catch (e, s) {
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if (badCertResponse != null) {
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return badCertResponse!;
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} else {
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Logging.instance.log("$e\n$s", level: LogLevel.Warning);
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return MoneroNodeConnectionResponse(null, null, null, false);
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}
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} finally {
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client.close(force: true);
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}
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}
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Future<bool> showBadX509CertificateDialog(
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X509Certificate cert,
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String url,
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int port,
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BuildContext context,
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) async {
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final chars = Format.uint8listToString(cert.sha1)
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.toUpperCase()
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.characters
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.toList(growable: false);
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String sha1 = chars.sublist(0, 2).join();
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for (int i = 2; i < chars.length; i += 2) {
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sha1 += ":${chars.sublist(i, i + 2).join()}";
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}
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final result = await showDialog<bool>(
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context: context,
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barrierDismissible: false,
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builder: (context) {
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return StackDialog(
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title: "Untrusted X509Certificate",
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message: "SHA1:\n$sha1",
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leftButton: SecondaryButton(
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label: "Cancel",
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onPressed: () {
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Navigator.of(context).pop(false);
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},
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),
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rightButton: PrimaryButton(
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label: "Trust",
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onPressed: () {
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Navigator.of(context).pop(true);
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},
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),
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);
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},
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);
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return result ?? false;
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}
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