mirror of
https://github.com/cypherstack/stack_wallet.git
synced 2024-11-17 01:37:54 +00:00
WIP very messy
need to remove SocksSocket as it apparently doesn't work, whereas SocksProxy does
This commit is contained in:
sneurlax
parent
71b69cc3a4
commit
8492773438
2 changed files with 172 additions and 73 deletions
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@ -38,6 +38,7 @@ class JsonRPC {
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final _JsonRPCRequestQueue _requestQueue = _JsonRPCRequestQueue();
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Socket? _socket;
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SOCKSSocket? _socksSocket;
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SOCKS5Proxy? _socksProxy;
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StreamSubscription<Uint8List>? _subscription;
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void _dataHandler(List<int> data) {
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@ -85,8 +86,17 @@ class JsonRPC {
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_socket!.write('${req.jsonRequest}\r\n');
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}
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if (_socksSocket != null) {
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print('writing to _socksSocket: ${req.jsonRequest}');
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print(req.jsonRequest);
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print(req);
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_socksSocket!.write('${req.jsonRequest}\r\n');
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}
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if (_socksProxy != null) {
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print('writing to _socksProxy: ${req.jsonRequest}');
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print(req.jsonRequest);
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print(req);
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_socksProxy!.write('${req.jsonRequest}\r\n');
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}
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// TODO different timeout length?
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req.initiateTimeout(
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@ -109,12 +119,19 @@ class JsonRPC {
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"JsonRPC request: opening socket $host:$port",
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level: LogLevel.Info,
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);
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await connect();
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// await connect();
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}
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} else {
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if (_socksSocket == null) {
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// if (_socksSocket == null) {
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// Logging.instance.log(
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// "JsonRPC request: opening SOCKS socket to $host:$port",
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// level: LogLevel.Info,
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// );
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// await connect();
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// }
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if (_socksProxy == null) {
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Logging.instance.log(
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"JsonRPC request: opening SOCKS socket to $host:$port",
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"JsonRPC request: opening SOCKS proxy to $host:$port",
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level: LogLevel.Info,
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);
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await connect();
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@ -185,82 +202,163 @@ class JsonRPC {
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timeout: connectionTimeout,
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);
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}
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_subscription = _socket!.listen(
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_dataHandler,
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onError: _errorHandler,
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onDone: _doneHandler,
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cancelOnError: true,
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);
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} else {
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if (proxyInfo == null) {
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// TODO await tor / make sure it's running
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proxyInfo = (
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host: InternetAddress.loopbackIPv4.address,
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port: TorService.sharedInstance.port
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if (_socksProxy == null) {
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print(1111111);
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_socksProxy = SOCKS5Proxy();
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// TODO check if null
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await _socksProxy!.connect();
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print(222222);
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// TODO check if null
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await _socksProxy!.connectTo('bitcoincash.stackwallet.com', 50002);
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print(333333);
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// TODO check if null
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_subscription = _socksProxy!.socket.listen(
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_dataHandler,
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onError: _errorHandler,
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onDone: _doneHandler,
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cancelOnError: true,
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);
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Logging.instance.log(
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"ElectrumX.connect(): no tor proxy info, read $proxyInfo",
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level: LogLevel.Warning);
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}
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// TODO connect to proxy socket...
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// TODO implement ssl over tor
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// if (useSSL) {
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// _socket = await SecureSocket.connect(
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// host,
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// port,
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// timeout: connectionTimeout,
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// onBadCertificate: (_) => true,
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// ); // TODO do not automatically trust bad certificates
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// final _client = SocksSocket.protected(_socket, type);
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// } else {
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final sock = await RawSocket.connect(
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InternetAddress.loopbackIPv4, proxyInfo!.port);
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if (_socksSocket == null) {
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Logging.instance.log(
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"JsonRPC.connect(): creating SOCKS socket at $proxyInfo",
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level: LogLevel.Info);
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_socksSocket = SOCKSSocket(sock);
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if (_socksSocket == null) {
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Logging.instance.log(
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"JsonRPC.connect(): failed to create SOCKS socket at $proxyInfo",
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level: LogLevel.Error);
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throw Exception(
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"JsonRPC.connect(): failed to create SOCKS socket at $proxyInfo");
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} else {
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Logging.instance.log(
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"JsonRPC.connect(): created SOCKS socket at $proxyInfo",
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level: LogLevel.Info);
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}
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} else {
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// TODO also check if sock == previous sock, eg. if RawSocket is different
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Logging.instance.log(
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"JsonRPC.connect(): using pre-existing SOCKS socket at $proxyInfo",
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level: LogLevel.Info);
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}
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try {
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Logging.instance.log(
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"JsonRPC.connect(): connecting to $host:$port over SOCKS socket at $proxyInfo...",
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level: LogLevel.Info);
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if (!isIpAddress(host)) {
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await _socksSocket!.connect("$host:$port");
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} else {
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await _socksSocket!.connectIp(InternetAddress(host), port);
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}
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Logging.instance.log(
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"JsonRPC.connect(): connected to $host:$port over SOCKS socket at $proxyInfo",
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level: LogLevel.Info);
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} catch (e) {
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Logging.instance.log(
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"JsonRPC.connect(): failed to connect to $host over tor proxy at $proxyInfo, $e",
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level: LogLevel.Error);
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throw Exception(
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"JsonRPC.connect(): failed to connect to tor proxy, $e");
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print('0000000');
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}
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// if (proxyInfo == null) {
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// // TODO await tor / make sure it's running
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// proxyInfo = (
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// host: InternetAddress.loopbackIPv4.address,
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// port: TorService.sharedInstance.port
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// );
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// Logging.instance.log(
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// "ElectrumX.connect(): no tor proxy info, read $proxyInfo",
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// level: LogLevel.Warning);
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// }
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// // TODO connect to proxy socket...
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//
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// // TODO implement ssl over tor
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// // if (useSSL) {
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// // _socket = await SecureSocket.connect(
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// // host,
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// // port,
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// // timeout: connectionTimeout,
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// // onBadCertificate: (_) => true,
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// // ); // TODO do not automatically trust bad certificates
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// // final _client = SocksSocket.protected(_socket, type);
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// // } else {
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// final sock = await RawSocket.connect(
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// InternetAddress.loopbackIPv4, proxyInfo!.port);
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//
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// if (_socksSocket == null) {
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// Logging.instance.log(
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// "JsonRPC.connect(): creating SOCKS socket at $proxyInfo",
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// level: LogLevel.Info);
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// _socksSocket = SOCKSSocket(sock);
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// if (_socksSocket == null) {
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// Logging.instance.log(
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// "JsonRPC.connect(): failed to create SOCKS socket at $proxyInfo",
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// level: LogLevel.Error);
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// throw Exception(
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// "JsonRPC.connect(): failed to create SOCKS socket at $proxyInfo");
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// } else {
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// Logging.instance.log(
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// "JsonRPC.connect(): created SOCKS socket at $proxyInfo",
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// level: LogLevel.Info);
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// }
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// } else {
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// // TODO also check if sock == previous sock, eg. if RawSocket is different
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// Logging.instance.log(
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// "JsonRPC.connect(): using pre-existing SOCKS socket at $proxyInfo",
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// level: LogLevel.Info);
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// }
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//
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// try {
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// Logging.instance.log(
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// "JsonRPC.connect(): connecting to $host:$port over SOCKS socket at $proxyInfo...",
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// level: LogLevel.Info);
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// if (!isIpAddress(host)) {
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// await _socksSocket!.connect("$host:$port");
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// } else {
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// await _socksSocket!.connectIp(InternetAddress(host), port);
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// }
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// Logging.instance.log(
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// "JsonRPC.connect(): connected to $host:$port over SOCKS socket at $proxyInfo",
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// level: LogLevel.Info);
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// } catch (e) {
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// Logging.instance.log(
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// "JsonRPC.connect(): failed to connect to $host over tor proxy at $proxyInfo, $e",
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// level: LogLevel.Error);
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// throw Exception(
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// "JsonRPC.connect(): failed to connect to tor proxy, $e");
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// }
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}
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}
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}
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_subscription = _socket!.listen(
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_dataHandler,
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onError: _errorHandler,
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onDone: _doneHandler,
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cancelOnError: true,
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);
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class SOCKS5Proxy {
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final String host;
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final int port;
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late Socket _socks5Socket;
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Socket get socket => _socks5Socket;
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SOCKS5Proxy({String? host, int? port})
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: host = host ?? InternetAddress.loopbackIPv4.address,
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port = port ?? TorService.sharedInstance.port;
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Future<void> connect() async {
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_socks5Socket = await Socket.connect(host, port);
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// Greeting and method selection
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_socks5Socket.add([0x05, 0x01, 0x00]);
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// Wait for server response
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var response = await _socks5Socket.first;
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if (response[1] != 0x00) {
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throw Exception('Failed to connect to SOCKS5 proxy.');
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}
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}
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// This is just a basic example for domain-based addresses.
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Future<void> connectTo(String domain, int port) async {
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// Command, Reserved, Address Type, Address, Port
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var request = [
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0x05,
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0x01,
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0x00,
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0x03,
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domain.length,
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...domain.codeUnits,
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(port >> 8) & 0xFF,
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port & 0xFF
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];
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_socks5Socket.add(request);
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print(444444);
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// Wait for server response
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// var response = await _socks5Socket.first;
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// if (response[1] != 0x00) {
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// throw Exception('Failed to connect to target through SOCKS5 proxy.');
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// }
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// print(response);
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print(55555);
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}
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/// Converts [object] to a String by invoking [Object.toString] and
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/// sends the encoding of the result to the socket.
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void write(Object? object) {
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if (object == null) return;
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List<int> data = utf8.encode(object.toString());
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_socks5Socket.add(data);
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}
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}
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@ -275,6 +275,7 @@ class SOCKSSocket {
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break;
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case RawSocketEvent.write:
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// TODO: Handle this case.
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Logging.instance.log(
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"SOCKSSocket._start(): unhandled event RawSocketEvent.write",
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level: LogLevel.Warning);
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