Authentication and Bug fixes

.gitignore

@@ -57,3 +57,4 @@ typings/
 # dotenv environment variables file
 .env
 
+RTL.conf

README.md

@@ -53,45 +53,60 @@ Reset Git (for the changes you may have made to the config file).
 
 Warning: This step will revert the UI settings, you may have changed on RTL (We will address this in future revisions).
 
-```
+`$ git reset --hard HEAD`
-$ git reset --hard HEAD
 
-$ git clean -f -d
+`$ git clean -f -d`
 
-$ git pull
+`$ git pull`
 
-$ npm install
+`$ npm install`
-```
 
-### Execution
+### Prep for Execution
 Make sure you are in the RTL directory, where the application was built.
 
-Locate the complete path of the readable macroon file (admin.macroon) on your node.
+RTL requires a config file `RTL.conf` to start the server and provide user authentication for the app.
+
+Locate the complete path of the readable macroon file (admin.macroon) on your node and lnd.conf file
 
 If you followed Stacidus's guide referenced above, and you are on lnd version 0.4.2 or below it should be `/home/admin/.lnd`.
 
 For lnd versions 0.5 and above, it should be `/home/admin/.lnd/data/chain/bitcoin/testnet`.
 
-Other platform users should accordingly locate the directory of the readable macroon file.
+Other platform users should accordingly locate the directory of the readable macroon and lnd.conf files.
 
-The path of the macroon directory needs to be provided as a command line argument to start the server.
+The path of the macroon directory and lnd.conf needs to be provided in the RTL.conf file to start the server.
+
+Sample RTL.conf:
+```
+[Authentication]
+lndServerUrl=https://localhost:8080/v1
+macroonPath=C:\Users\suheb\AppData\Local\Lnd\data\chain\bitcoin\testnet
+nodeAuthType=DEFAULT
+lndConfigPath=C:\Users\Suheb\AppData\Local\Lnd\lnd.conf
+[Settings]
+flgSidenavOpened=true
+flgSidenavPinned=true
+menu=Vertical
+menuType=Regular
+theme=dark-blue
+satsToBTC=false
+```
+
+#### User Authentication on RTL
+Basic user authentication has now been added on RTL. This requires user to login to RTL server first, before accessing LND functions.
+There are two options to configure authentication on RTL, depending on the `nodeAuthtype` value provided in RTL.conf.
+
+For `nodeAuthType=DEFAULT`
+Password provided in lnd.conf for the rpc setting for bitcoind will be used for authentication.
+
+For `nodeAuthType=CUSTOM`
+Specific password can be provided in RTL.conf, to be used by RTL for authentication.
+Password should be set with `rtlPass=<user defined>` in the [Authentication] section of RTL.conf
 
 ### Start the Webserver
 Run the following command:
 
-`node rtl --lndir <macaroon-path>` 
+`node rtl` 
-
-For example:
-
-`$ node rtl --lndir /home/admin/.lnd`
-
-or
-
-`$ node rtl --lndir /home/admin/.lnd/data/chain/bitcoin/testnet`
-
-or (for windows)
-
-`$ node rtl --lndir C:\Users\<your user directory>\AppData\Local\Lnd\data\chain\bitcoin\testnet`
 
 If the server started successfully, you should get the below output on the console:
 
@@ -111,7 +126,7 @@ Wants=lnd.service
 After=lnd.service
 
 [Service]
-ExecStart=/usr/bin/node /home/admin/Projects/RTL/rtl --lndir /home/admin/.lnd/data/chain/bitcoin/testnet/
+ExecStart=/usr/bin/node /home/admin/Projects/RTL/rtl
 User=<user>
 Restart=always
 TimeoutSec=120

angular/3rdpartylicenses.txt

@@ -23,9 +23,6 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 
 
-@angular/router
-MIT
-
 hammerjs
 MIT
 The MIT License (MIT)
@@ -51,6 +48,9 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 
 
+@angular/core
+MIT
+
 tslib
 Apache-2.0
 Apache License
@@ -316,9 +316,21 @@ Apache-2.0
  
 
 
+@angular/router
+MIT
+
+@angular/common
+MIT
+
+@angular/platform-browser
+MIT
+
 @ngrx/store
 MIT
 
+@ngrx/effects
+MIT
+
 @angular/material/dialog
 
 @angular/material
@@ -374,17 +386,10 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 
 
-@angular/common
-MIT
-
-@angular/platform-browser
-MIT
-
 @angular/material/tooltip
 
 @angular/flex-layout
 MIT
-<<<<<<< HEAD
 The MIT License
 
 Copyright (c) 2018 Google LLC.
@@ -406,210 +411,6 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
-=======
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-                        http://www.apache.org/licenses/
-
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-      "Legal Entity" shall mean the union of the acting entity and all
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-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
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-      "Source" form shall mean the preferred form for making modifications,
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->>>>>>> Initial commit
 
 
 @angular/material/icon
@@ -637,9 +438,6 @@ MIT
 
 @angular/material/table
 
-@ngrx/effects
-MIT
-
 @angular/material/select
 
 angular2-qrcode
@@ -1609,12 +1407,6 @@ ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
-@angular/core
-MIT
-
-@angular/compiler
-MIT
-
 core-js
 MIT
 Copyright (c) 2014-2018 Denis Pushkarev

angular/index.html

@@ -6,8 +6,8 @@
   <base href="/">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link rel="icon" type="image/x-icon" href="assets/images/favicon.ico">
-<link rel="stylesheet" href="styles.2a5891112b56c0c8c573.css"></head>
+<link rel="stylesheet" href="styles.ee9276924333890ee9f9.css"></head>
 <body>
   <rtl-app></rtl-app>
-<script type="text/javascript" src="runtime.ec2944dd8b20ec099bf3.js"></script><script type="text/javascript" src="polyfills.b2575713cefb95077d85.js"></script><script type="text/javascript" src="main.4b62eaf3dae6e94d4dbf.js"></script></body>
+<script type="text/javascript" src="runtime.ec2944dd8b20ec099bf3.js"></script><script type="text/javascript" src="polyfills.418928a701f2040ada02.js"></script><script type="text/javascript" src="main.0dcfb55f2edbb6c714fc.js"></script></body>
 </html>

app.js

@@ -4,6 +4,7 @@ const bodyParser = require("body-parser");
 const app = express();
 
 //Declare all Routes here
+const authenticateRoutes = require("./routes/authenticate");
 const infoRoutes = require("./routes/getInfo");
 const channelsRoutes = require("./routes/channels");
 const peersRoutes = require("./routes/peers");
@@ -15,8 +16,7 @@ const newAddressRoutes = require("./routes/newAddress");
 const transactionsRoutes = require("./routes/transactions");
 const payReqRoutes = require("./routes/payReq");
 const paymentsRoutes = require("./routes/payments");
-const UISettingsRoutes = require("./routes/UISettings");
+const RTLConfRoutes = require("./routes/RTLConf");
-const LNDSettingsRoutes = require("./routes/lndConfSettings");
 const invoiceRoutes = require("./routes/invoices");
 
 app.use(bodyParser.json());
@@ -39,6 +39,7 @@ app.use((req, res, next) => {
 // CORS fix, Only required for developement due to separate backend and frontend servers
 
 // Use declared routes here
+app.use("/api/authenticate", authenticateRoutes);
 app.use("/api/getinfo", infoRoutes);
 app.use("/api/channels", channelsRoutes);
 app.use("/api/peers", peersRoutes);
@@ -50,8 +51,7 @@ app.use("/api/newaddress", newAddressRoutes);
 app.use("/api/transactions", transactionsRoutes);
 app.use("/api/payreq", payReqRoutes);
 app.use("/api/payments", paymentsRoutes);
-app.use("/api/uisettings", UISettingsRoutes);
+app.use("/api/rtlconf", RTLConfRoutes);
-app.use("/api/lndconf", LNDSettingsRoutes);
 app.use("/api/invoices", invoiceRoutes);
 
 // sending angular application when route doesn't match

common.js

@@ -1,7 +1,6 @@
 var common = {};
 
-common.lnd_server_url = 'https://localhost:8080/v1';
+common.lnd_server_url = '';
-common.lnd_dir = '';
 
 common.convertToBTC = (num) => {
 	return (num / 100000000).toFixed(6);
@@ -9,10 +8,6 @@ common.convertToBTC = (num) => {
 
 common.convertTimestampToDate = (num) => {
 	return new Date(+num*1000).toUTCString();
-	// datetoConvert = new Date(+num*1000);
-	// // (datetoConvert.getMonth() + 1) // Because in JS, months is an array and index starts with 0 (January gives 0)
-	// return (datetoConvert.getMonth() + 1) + '/' + datetoConvert.getDate() + '/' + datetoConvert.getFullYear() + ' ' +
-	// datetoConvert.getHours() + ':' + datetoConvert.getMinutes() + ':' + datetoConvert.getSeconds();
 };
 
 module.exports = common;

connect.js

@@ -1,25 +1,101 @@
 var fs = require('fs');
-var common = require('./common');
 var clArgs = require('optimist').argv;
+var ini = require('ini');
+var file_path = './RTL.conf';  
+var common = require('./common');
+var upperCase = require('upper-case');
+var macaroonPath = '';
+var options = {};
 
-if(undefined !== clArgs.lndir) {
+var defaultConfig = {
-  common.lnd_dir = clArgs.lndir;
+  authentication: {
-} else {
+    lndServerUrl:'https://localhost:8080/v1',
-  if(common.lnd_dir === '') {
+    macroonPath:'',
-    common.lnd_dir = __dirname;
+    nodeAuthType:'DEFAULT',
+    lndConfigPath:'',
+    rtlPass:''
+  },
+  settings: {
+    flgSidenavOpened:true,
+    flgSidenavPinned:true,
+    menu:'Vertical',
+    menuType:'Regular',
+    theme:'dark-blue',
+    satsToBTC:false
+  }
+};
+
+var setMacaroonPath = (clArgs, config) => {
+  if(undefined !== clArgs.lndir) {
+    macaroonPath = clArgs.lndir;
+  } else {
+    if(config.Authentication.macroonPath !== '') {
+      macaroonPath = config.Authentication.macroonPath;
+    }
   }
 }
 
-var macaroon = fs.readFileSync(common.lnd_dir + '/admin.macaroon').toString('hex');
+var validateConfigFile = (macaroonPath, config) => {
-var options = {
+  if(macaroonPath === '' || undefined === macaroonPath) {
-  url: '',
+    errMsg = 'Please set macaroon path in RTL.conf';
-  rejectUnauthorized: false,
+  }
-//  resolveWithFullResponse: true,
+  
-  json: true,
+  if(config.Authentication.lndServerUrl === '' ||  undefined === config.Authentication.lndServerUrl) {
-  headers: {
+    errMsg = errMsg + '\nPlease set LND Server URL in RTL.conf';
-    'Grpc-Metadata-macaroon': macaroon,
+  } else {
-  },
+    common.lnd_server_url = config.Authentication.lndServerUrl;
-  form: ''
+  }
-};
+  
+  if(config.Authentication.nodeAuthType === '' ||  undefined === config.Authentication.nodeAuthType) {
+    errMsg = errMsg + '\nPlease set Node Auth Type in RTL.conf';
+  }
+  
+  if(upperCase(config.Authentication.nodeAuthType) === 'DEFAULT' && (config.Authentication.lndConfigPath === '' ||  undefined === config.Authentication.lndConfigPath)) {
+    errMsg = errMsg + '\nDefault Node Authentication can be set with LND Config Path only. Please set LND Config Path in RTL.conf';
+  }
 
-module.exports = options;
+  if(upperCase(config.Authentication.nodeAuthType) === 'CUSTOM' && (config.Authentication.rtlPass === '' ||  undefined === config.Authentication.rtlPass)) {
+    errMsg = errMsg + '\nCustom Node Authentication can be set with RTL password only. Please set RTL Password in RTL.conf';
+  }
+
+  if(errMsg !== '') {
+    throw new Error(errMsg);
+  }
+}
+
+var setOptions = (macaroonPath) => {
+  var macaroon = fs.readFileSync(macaroonPath + '/admin.macaroon').toString('hex');
+  options = {
+    url: '',
+    rejectUnauthorized: false,
+    json: true,
+    headers: {
+      'Grpc-Metadata-macaroon': macaroon,
+    },
+    form: ''
+  };
+}
+
+var errMsg = '';
+var configFileExists = () => {
+  let exists = fs.existsSync(file_path);
+  if (exists) {
+    var config = ini.parse(fs.readFileSync(file_path, 'utf-8'));
+    setMacaroonPath(clArgs, config)
+    validateConfigFile(macaroonPath, config);
+    setOptions(macaroonPath);
+  } else {
+    try {
+      fs.writeFileSync(file_path, ini.stringify(defaultConfig));
+      var config = ini.parse(fs.readFileSync(file_path, 'utf-8'));
+      setMacaroonPath(clArgs, config)
+      validateConfigFile(macaroonPath, config);
+      setOptions(macaroonPath);
+    }
+    catch(err) {
+      console.error('Something went wrong, unable to create config file!' + err);
+    }
+  }
+}
+configFileExists();
+module.exports = options;

controllers/RTLConf.js

@@ -0,0 +1,59 @@
+var ini = require('ini');
+var path = require('path');
+var fs = require('fs');
+var file_path = path.normalize(__dirname + '/..') + '/RTL.conf';  
+
+exports.getUISettings = (req, res, next) => {
+  console.log('Getting UI Settings!');
+  fs.readFile(file_path, 'utf8', function(err, data) {
+    if (err) {
+      console.log('Reading UI Settings Failed!');
+      res.status(500).json({
+        message: "Reading UI Settings Failed!",
+        error: err
+      });
+    } else {
+      const jsonConfig = ini.parse(data);
+      console.log('UI settings read successfully');
+      res.status(200).json({settings: jsonConfig.Settings});
+    }
+  });
+};
+
+exports.updateUISettings = (req, res, next) => {
+  var config = ini.parse(fs.readFileSync(file_path, 'utf-8'));
+  delete config.Settings;
+  fs.writeFileSync(file_path, ini.stringify(config));
+  fs.appendFile(file_path, ini.stringify(req.body.updatedSettings, { section: 'Settings' }), function(err) {
+    if (err) {
+      console.log('Updating UI Settings Failed!');
+      res.status(500).json({
+        message: "Updating UI Settings Failed!",
+        error: 'Updating UI Settings Failed!'
+      });
+    } else {
+      console.log('UI Settings Updated Successfully');
+      res.status(201).json({message: 'UI Settings Updated Successfully'});
+    }
+  });
+};
+
+exports.getLNDConfig = (req, res, next) => {
+  console.log('Getting LND Conf Settings!');
+  fs.readFile(req.headers.filepath, 'utf8', function(err, data) {
+    if (err) {
+      console.log('Reading Config File Failed!');
+      res.status(500).json({
+        message: "Reading Config File Failed!",
+        error: err
+      });
+    } else {
+      const jsonConfig = ini.parse(data);
+      console.log('LND Conf read successfully');
+      if (undefined !== jsonConfig.Bitcoind && undefined !== jsonConfig.Bitcoind['bitcoind.rpcpass']) {
+        jsonConfig.Bitcoind['bitcoind.rpcpass'] = jsonConfig.Bitcoind['bitcoind.rpcpass'].replace(/./g, '*');
+      }
+      res.status(200).json(ini.stringify(jsonConfig));
+    }
+  });
+};

controllers/authenticate.js

@@ -0,0 +1,81 @@
+var ini = require('ini');
+var path = require('path');
+var fs = require('fs');
+var rtl_config_path = path.normalize(__dirname + '/..') + '/RTL.conf';
+const jwt = require("jsonwebtoken");
+var upperCase = require('upper-case');
+var atob = require('atob');
+
+exports.authenticateUser = (req, res, next) => {
+  password = atob(req.body.password);
+  fs.readFile(rtl_config_path, 'utf8', function (err, data) {
+    if (err) {
+      console.log('RTL Config Reading Failed!');
+      res.status(500).json({
+        message: "RTL Config Reading Failed!",
+        error: err
+      });
+    } else {
+      var jsonRTLConfig = ini.parse(data);
+      const nodeAuthType = jsonRTLConfig.Authentication.nodeAuthType;
+      const macaroonPath = jsonRTLConfig.Authentication.macroonPath;
+      const lndConfigPath = (undefined !== jsonRTLConfig.Authentication.lndConfigPath) ? jsonRTLConfig.Authentication.lndConfigPath : '';
+      if(upperCase(nodeAuthType) === 'CUSTOM') {
+        const rtlPass = jsonRTLConfig.Authentication.rtlPass;
+        if (rtlPass === password) {
+          var rpcUser = 'Custom_User';
+          const token = jwt.sign(
+            { user: rpcUser, lndConfigPath: lndConfigPath, macaroonPath: macaroonPath },
+            'RTL_default_secret_it_can_be_changed_by_user',
+            { expiresIn: "1h" }
+          );
+          res.status(200).json({
+            token: token,
+            expiresIn: 3600
+          });
+        } else {
+          res.status(401).json({
+            message: "Authentication Failed!",
+            error: "Password Validation Failed!"
+          });
+        }
+      } else {
+        fs.readFile(lndConfigPath, 'utf8', function (err, data) {
+          if (err) {
+            console.log('LND Config Reading Failed!');
+            res.status(500).json({
+              message: "LND Config Reading Failed!",
+              error: err
+            });
+          } else {
+            const jsonLNDConfig = ini.parse(data);
+            if (undefined !== jsonLNDConfig.Bitcoind && undefined !== jsonLNDConfig.Bitcoind['bitcoind.rpcpass']) {
+              if (jsonLNDConfig.Bitcoind['bitcoind.rpcpass'] === password) {
+                var rpcUser = (undefined !== jsonLNDConfig.Bitcoind['bitcoind.rpcuser']) ? jsonLNDConfig.Bitcoind['bitcoind.rpcuser'] : '';
+                const token = jwt.sign(
+                  { user: rpcUser, lndConfigPath: lndConfigPath, macaroonPath: macaroonPath },
+                  'RTL_default_secret_it_can_be_changed_by_user',
+                  { expiresIn: "1h" }
+                );
+                res.status(200).json({
+                  token: token,
+                  expiresIn: 3600
+                });
+              } else {
+                res.status(401).json({
+                  message: "Authentication Failed!",
+                  error: "Password Validation Failed!"
+                });
+              }
+            } else {
+              res.status(401).json({
+                message: "Authentication Failed!",
+                error: "Password Not Found In LND Config!"
+              });
+            }
+          }
+        });
+      }
+    }
+  })
+};

controllers/balance.js

@@ -1,28 +1,24 @@
-var request = require('request');
+var request = require('request-promise');
 var options = require("../connect");
 var common = require('../common');
 
 exports.getBalance = (req, res, next) => {
-  // setTimeout(()=>{res.status(201).json({"balance":{"total_balance":"15305209","confirmed_balance":"15305209"}});}, 5000);
-  // setTimeout(()=>{res.status(201).json({"balance":{"balance":"5983797"}});}, 5000);
   options.url = common.lnd_server_url + '/balance/' + req.params.source;
   options.qs = req.query;
-  request.get(options, (error, response, body) => {
+  request(options).then((body) => {
     console.log('Request params: ' + JSON.stringify(req.params) + '\nRequest Query: ' + JSON.stringify(req.query) + ' \nBalance Received: ' + JSON.stringify(body));
-    const body_str = (undefined === body) ? '' : JSON.stringify(body);
+    if(undefined !== body) {
-    const search_idx = (undefined === body) ? -1 : body_str.search('Not Found');
-    console.log('Balance Information Received: ' + body_str);
-    if(undefined === body || search_idx > -1 || body.error) {
-      res.status(500).json({
-        message: "Fetching balance failed!",
-        error: (undefined === body || search_idx > -1) ? 'Error From Server!' : body.error
-      });
-    } else {
       body.btc_balance = (undefined === body.balance) ? 0 : common.convertToBTC(body.balance);
       body.btc_total_balance = (undefined === body.total_balance) ? 0 : common.convertToBTC(body.total_balance);
       body.btc_confirmed_balance = (undefined === body.confirmed_balance) ? 0 : common.convertToBTC(body.confirmed_balance);
       body.btc_unconfirmed_balance = (undefined === body.unconfirmed_balance) ? 0 : common.convertToBTC(body.unconfirmed_balance);
       res.status(200).json(body);
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Fetching balance failed!",
+      error: err.error
+    });
   });
 };

controllers/channels.js

@@ -12,8 +12,7 @@ getAliasForChannel = (channel, channelType) => {
       options.url = common.lnd_server_url + '/graph/node/' + channel.channel.remote_node_pub;
     }
     console.log('URL: ' + options.url);
-    request(options)
+    request(options).then(function(aliasBody) {
-    .then(function(aliasBody) {
       console.log('Alias: ' + JSON.stringify(aliasBody.node.alias));
       if (undefined === channelType || channelType === 'all') {
         channel.remote_alias = aliasBody.node.alias;
@@ -60,6 +59,12 @@ exports.getChannels = (req, res, next) => {
       console.log(`\nPending Channels Fetched: ${JSON.stringify(body)}`);
       res.status(200).json(body);
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Fetching channels failed!",
+      error: err.error
+    });
   });
 };
 
@@ -70,7 +75,7 @@ exports.postChannel = (req, res, next) => {
     node_pubkey_string: req.body.node_pubkey,
     local_funding_amount: req.body.local_funding_amount
   });
-  request.post(options, (error, response, body) => {
+  request.post(options).then((body) => {
     console.log('Channel Open Response: ');
     console.log(body);
     if(undefined === body || body.error) {
@@ -81,6 +86,12 @@ exports.postChannel = (req, res, next) => {
     } else {
       res.status(201).json(body);
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Open Channel failed!",
+      error: err.error
+    });
   });
 };
 
@@ -90,7 +101,7 @@ exports.postTransactions = (req, res, next) => {
     payment_request: req.body.paymentReq
   });
   console.log('Send Payment Options Form:' + options.form);
-  request.post(options, (error, response, body) => {
+  request.post(options).then((body) => {
     console.log('Send Payment Response: ');
     console.log(body);
     if(undefined === body || body.error) {
@@ -101,6 +112,12 @@ exports.postTransactions = (req, res, next) => {
     } else {
       res.status(201).json(body);
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Send Payment Failed!",
+      error: err.error
+    });
   });
 };
 
@@ -109,7 +126,7 @@ exports.closeChannel = (req, res, next) => {
   options.url = common.lnd_server_url + '/channels/' + channelpoint + '?force=' + req.query.force;
   console.log('\nClosing Channel URL: ');
   console.log(options.url);
-  request.delete(options, (error, response, body) => {
+  request.delete(options).then((body) => {
     console.log('\nClose Channel Response: ');
     console.log(body);
     if(undefined === body || body.error) {
@@ -120,5 +137,11 @@ exports.closeChannel = (req, res, next) => {
     } else {
       res.status(204).json({message: 'Channel Closed!'});
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Close Channel failed!",
+      error: err.error
+    });
   });
 }

controllers/fees.js

@@ -1,11 +1,10 @@
-var request = require('request');
+var request = require('request-promise');
 var options = require("../connect");
 var common = require('../common');
 
 exports.getFees = (req, res, next) => {
-  // setTimeout(()=>{res.status(201).json({"fees":{"channel_fees":[{"chan_point":"a75eabb7386e977210a9796032f5bc3c793b474630ca373669f3c09d0fa095a5:0","base_fee_msat":"1000","fee_per_mil":"1","fee_rate":0.000001},{"chan_point":"acda63cdb77c5feffa41342e376968865bc1578f9e13a04d6b5d02af60f21425:0","base_fee_msat":"1000","fee_per_mil":"1","fee_rate":0.000001},{"chan_point":"3d387f17ee1937faf93b9355d9b351dd9227a424b3c3f0ae4120b275957fef1c:0","base_fee_msat":"1000","fee_per_mil":"1","fee_rate":0.000001},{"chan_point":"d437c5c67aabcb9e8ca36ffd3458068edb20bd15bba7cae60a99cdfa5ac71d3c:0","base_fee_msat":"1000","fee_per_mil":"1","fee_rate":0.000001},{"chan_point":"e799a7e18f99398c9849391947bbbce46b14b651181dac57bfcbb7705796ce52:0","base_fee_msat":"1000","fee_per_mil":"1","fee_rate":0.000001},{"chan_point":"aefc7a8269998ad5617a2e4fb5fa40c7f6716ca5e09b065f50b80473624a0b8b:0","base_fee_msat":"1000","fee_per_mil":"1","fee_rate":0.000001}],"day_fee_sum":0,"week_fee_sum":0,"month_fee_sum":0}});}, 5000);
   options.url = common.lnd_server_url + '/fees';
-  request.get(options, (error, response, body) => {
+  request(options).then((body) => {
     console.log("Fee Received: " + JSON.stringify(body));
     if(undefined === body || body.error) {
       res.status(500).json({
@@ -33,5 +32,11 @@ exports.getFees = (req, res, next) => {
       }
       res.status(200).json(body);
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Fetching fee failed!",
+      error: err.error
+    });
   });
 };

controllers/getInfo.js

@@ -1,10 +1,12 @@
-var request = require('request');
+var request = require('request-promise');
 var options = require("../connect");
 var common = require('../common');
 
 exports.getInfo = (req, res, next) => {
   options.url = common.lnd_server_url + '/getinfo';
-  request.get(options, (error, response, body) => {
+  request(options).then((body) => {
+    console.log('body');
+    console.log(body);
     const body_str = (undefined === body) ? '' : JSON.stringify(body);
     const search_idx = (undefined === body) ? -1 : body_str.search('Not Found');
     console.log('Information Received: ' + body_str);
@@ -16,5 +18,11 @@ exports.getInfo = (req, res, next) => {
     } else {
       res.status(200).json(body);
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Fetching Info failed!",
+      error: err.error
+    });
   });
 };

controllers/graph.js

@@ -4,7 +4,7 @@ var common = require('../common');
 
 exports.getDescribeGraph = (req, res, next) => {
   options.url = common.lnd_server_url + '/graph';
-  request.get(options, (error, response, body) => {
+  request.get(options).then((body) => {
     const body_str = (undefined === body) ? '' : JSON.stringify(body);
     const search_idx = (undefined === body) ? -1 : body_str.search('Not Found');
     console.log('Describe Graph Received: ' + body_str);
@@ -16,12 +16,18 @@ exports.getDescribeGraph = (req, res, next) => {
     } else {
       res.status(200).json(body);
     }
+  })
+  .catch((err) => {
+    return res.status(500).json({
+      message: "Fetching Describe Graph Failed!",
+      error: err.error
+    });
   });
 };
 
 exports.getGraphInfo = (req, res, next) => {
   options.url = common.lnd_server_url + '/graph/info';
-  request.get(options, (error, response, body) => {
+  request.get(options).then((body) => {
     const body_str = (undefined === body) ? '' : JSON.stringify(body);
     const search_idx = (undefined === body) ? -1 : body_str.search('Not Found');
     console.log('Network Information Received: ' + body_str);
@@ -38,6 +44,12 @@ exports.getGraphInfo = (req, res, next) => {
       console.log('Network Information After Rounding and Conversion: ' + body_str);
       res.status(200).json(body);
     }
+  })
+  .catch((err) => {
+    return res.status(500).json({
+      message: "Fetching network Info failed!",
+      error: err.error
+    });
   });
 };
 
@@ -54,10 +66,9 @@ exports.getGraphNode = (req, res, next) => {
     res.status(200).json(body);
   })
   .catch((err) => {
-    console.error(`Fetching node Info failed! ${err}`);
+    return res.status(500).json({
-    res.status(500).json({
       message: "Fetching node Info failed!",
-      error: (undefined !== err.error) ? err.error : 'Error From Server!'
+      error: err.error
     });
   });  
 };

controllers/invoices.js

@@ -1,10 +1,10 @@
-var request = require('request');
+var request = require('request-promise');
 var options = require("../connect");
 var common = require('../common');
 
 exports.listInvoices = (req, res, next) => {
   options.url = common.lnd_server_url + '/invoices';
-  request.get(options, (error, response, body) => {
+  request(options).then((body) => {
     const body_str = (undefined === body) ? '' : JSON.stringify(body);
     const search_idx = (undefined === body) ? -1 : body_str.search('Not Found');
     console.log('Information Received: ' + body_str);
@@ -25,6 +25,12 @@ exports.listInvoices = (req, res, next) => {
       console.log('\nInvoices Received: ' + JSON.stringify(body));
       res.status(200).json(body);
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Fetching Invoice Info failed!",
+      error: err.error
+    });
   });
 };
 
@@ -35,7 +41,7 @@ exports.addInvoice = (req, res, next) => {
     value: req.body.amount
   });
   console.log('Add Invoice Options Form:' + options.form);
-  request.post(options, (error, response, body) => {
+  request.post(options).then((body) => {
     console.log('Add Invoice Response: ');
     console.log(body);
     if(undefined === body || body.error) {
@@ -46,5 +52,11 @@ exports.addInvoice = (req, res, next) => {
     } else {
       res.status(201).json(body);
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Add Invoice Failed!",
+      error: err.error
+    });
   });
 };

controllers/newAddress.js

@@ -1,4 +1,4 @@
-var request = require('request');
+var request = require('request-promise');
 var options = require("../connect");
 var common = require('../common');
 
@@ -6,7 +6,7 @@ exports.getNewAddress = (req, res, next) => {
   options.url = common.lnd_server_url + '/newaddress?type=' + req.query.type;
   console.log('Request Query Params: ' + JSON.stringify(req.query));
   console.log('Options URL: ' + JSON.stringify(options.url));
-  request.get(options, (error, response, body) => {
+  request(options).then((body) => {
     const body_str = (undefined === body) ? '' : JSON.stringify(body);
     const search_idx = (undefined === body) ? -1 : body_str.search('Not Found');
     console.log("New Address Received: " + body_str);
@@ -18,5 +18,11 @@ exports.getNewAddress = (req, res, next) => {
     } else {
         res.status(200).json(body);
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Fetching new address failed!",
+      error: err.error
+    });
   });
 };

controllers/payReq.js

@@ -1,11 +1,11 @@
-var request = require('request');
+var request = require('request-promise');
 var options = require("../connect");
 var common = require('../common');
 
 exports.decodePayment = (req, res, next) => {
   options.url = common.lnd_server_url + '/payreq/' + req.params.payRequest;
   console.log('Options URL: ' + JSON.stringify(options.url));
-  request.get(options, (error, response, body) => {
+  request(options).then((body) => {
     const body_str = (undefined === body) ? '' : JSON.stringify(body);
     const search_idx = (undefined === body) ? -1 : body_str.search('Not Found');
     console.log("Payment Request Decoded Received: " + body_str);
@@ -19,5 +19,11 @@ exports.decodePayment = (req, res, next) => {
       body.timestamp_str =  (undefined === body.timestamp) ? '' : common.convertTimestampToDate(body.timestamp);
       res.status(200).json(body);
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Payment Request Decode Failed!",
+      error: err.error
+    });
   });
 };

controllers/payments.js

@@ -1,11 +1,10 @@
-var request = require('request');
+var request = require('request-promise');
 var options = require("../connect");
 var common = require('../common');
 
 exports.getPayments = (req, res, next) => {
   options.url = common.lnd_server_url + '/payments';
-  console.log('Options URL: ' + JSON.stringify(options.url));
+  request(options).then((body) => {
-  request.get(options, (error, response, body) => {
     const body_str = (undefined === body) ? '' : JSON.stringify(body);
     const search_idx = (undefined === body) ? -1 : body_str.search('Not Found');
     console.log("Payment Request Decoded Received: " + body_str);
@@ -22,5 +21,11 @@ exports.getPayments = (req, res, next) => {
       }
       res.status(200).json(body.payments);
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Payments List Failed!",
+      error: err.error
+    });
   });
 };

controllers/peers.js

@@ -29,11 +29,16 @@ exports.getPeers = (req, res, next) =>
       console.log(`\nPeers Fetched with Alias: ${JSON.stringify(body)}`);
       res.status(200).json(body.peers);
     });
+  })
+  .catch((err) => {
+    return res.status(500).json({
+      message: "Peers Fetched Failed!",
+      error: err.error
+    });
   });
 };
 
 exports.postPeer = (req, res, next) => {
-  // setTimeout(()=>{res.status(201).json({message: 'Peer Added!'});}, 5000);
   options.url = common.lnd_server_url + '/peers';
   options.form = JSON.stringify({ 
     addr: { host: req.body.host, pubkey: req.body.pubkey },
@@ -57,8 +62,15 @@ exports.postPeer = (req, res, next) => {
             return getAliasForPeers(peer);
           }))
         .then(function(values) {
+          console.log(`\nPeer Added Succesfully!`);
           console.log(`\nPeers Fetched with Alias: ${JSON.stringify(body)}`);
           res.status(201).json(body.peers);
+        })
+        .catch((err) => {
+          return res.status(500).json({
+            message: "Peer Add Failed!",
+            error: err.error
+          });
         });
       })
     }
@@ -69,7 +81,7 @@ exports.deletePeer = (req, res, next) => {
   options.url = common.lnd_server_url + '/peers/' + req.params.peerPubKey;
   console.log('Detach Peer Options: ');
   console.log(options.url);
-  request.delete(options, (error, response, body) => {
+  request.delete(options).then((body) => {
     console.log('Detach Peer Response: ');
     console.log(body);
     if(undefined === body || body.error) {
@@ -79,7 +91,13 @@ exports.deletePeer = (req, res, next) => {
       });
     } else {
       console.log('\nPeer Detached: ' + req.params.peerPubKey);
-      res.status(204).json({message: 'Peer Detached!'});
+      res.status(204).json({});
     }
+  })
+  .catch((err) => {
+    return res.status(500).json({
+      message: "Detach Peer Failed!",
+      error: err.error
+    });
   });
 };

controllers/transactions.js

@@ -1,4 +1,4 @@
-var request = require('request');
+var request = require('request-promise');
 var options = require("../connect");
 var common = require('../common');
 
@@ -10,7 +10,7 @@ exports.postTransactions = (req, res, next) => {
     sat_per_byte: req.body.fees,
     target_conf: req.body.blocks
   });
-  request.post(options, (error, response, body) => {
+  request.post(options).then((body) => {
     console.log('Transactions Post Response: ');
     console.log(body);
     if(undefined === body || body.error) {
@@ -21,5 +21,11 @@ exports.postTransactions = (req, res, next) => {
     } else {
       res.status(201).json(body);
     }
+  })
+  .catch(function (err) {
+    return res.status(500).json({
+      message: "Transactions post failed!",
+      error: err.error
+    });
   });
 };

controllers/wallet.js

@@ -1,4 +1,4 @@
-var request = require('request');
+var request = require('request-promise');
 var options = require("../connect");
 var common = require('../common');
 
@@ -6,8 +6,6 @@ exports.operateWallet = (req, res, next) => {
   var requestBody =  {
     wallet_password: Buffer.from(req.body.wallet_password).toString('base64')
   };
-  // console.log('\nRequest Body after conversion into Uint8Array: ');
-  // console.log(requestBody);
   if (undefined === req.params.operation || req.params.operation === 'unlock') {
     options.url = common.lnd_server_url + '/unlockwallet';
     options.form = JSON.stringify(requestBody);
@@ -18,8 +16,7 @@ exports.operateWallet = (req, res, next) => {
     err_message = 'Initializing wallet failed!';
   }
   options.qs = req.query;
-  // console.log('\nForm: ' + options.form);
+  request.post(options).then((body) => {
-  request.post(options, (error, response, body) => {
     console.log('\nUnlock Wallet Response: ');
     console.log(body);
     const body_str = (undefined === body) ? '' : JSON.stringify(body);
@@ -35,7 +32,7 @@ exports.operateWallet = (req, res, next) => {
         error: 'Unlocking wallet failed! Verify that lnd is running!'
       });
     } else if(body.error) {
-      if(body.code === 1 && body.error === 'context canceled') {
+      if((body.code === 1 && body.error === 'context canceled') || (body.code === 14 && body.error === 'transport is closing')) {
         res.status(201).json({wallet: 'successful'});  
       } else {
         res.status(500).json({
@@ -46,5 +43,15 @@ exports.operateWallet = (req, res, next) => {
     } else {
       res.status(201).json({wallet: 'successful'});
     }
+  })
+  .catch(function (err) {
+    if((err.error.code === 1 && err.error.error === 'context canceled') || (err.error.code === 14 && err.error.error === 'transport is closing')) {
+      res.status(201).json({wallet: 'successful'});  
+    } else {
+      res.status(500).json({
+        message: err_message,
+        error: err.error.error
+      });
+    }
   });
 };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "rtl",
-  "version": "0.0.3-alpha",
+  "version": "0.0.4-alpha",
   "license": "MIT",
   "scripts": {
     "ng": "ng",
@@ -32,25 +32,29 @@
     "@ngrx/store-devtools": "^6.1.2",
     "@swimlane/ngx-charts": "^10.0.0",
     "angular2-qrcode": "^2.0.1",
+    "atob": "^2.1.2",
     "core-js": "^2.5.4",
     "express": "^4.16.4",
     "hammerjs": "^2.0.8",
+    "ini": "^1.3.5",
+    "jsonwebtoken": "^8.4.0",
     "ngx-perfect-scrollbar": "^6.3.1",
     "node-sass": "^4.9.4",
     "optimist": "^0.6.1",
     "request-promise": "^4.2.2",
     "rxjs": "^6.3.3",
     "rxjs-compat": "^6.3.3",
+    "upper-case": "^1.1.3",
     "zone.js": "~0.8.26"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.10.0",
+    "@angular-devkit/build-angular": "^0.11.4",
     "@angular/cli": "~7.0.1",
     "@angular/compiler-cli": "^7.0.0",
     "@angular/language-service": "^7.0.0",
     "@types/jasmine": "~2.8.8",
     "@types/jasminewd2": "~2.0.3",
-    "@types/node": "~8.9.4",
+    "@types/node": "^8.9.5",
     "codelyzer": "~4.3.0",
     "jasmine-core": "~2.99.1",
     "jasmine-spec-reporter": "~4.2.1",

routes/RTLConf.js

@@ -0,0 +1,10 @@
+const RTLConfController = require("../controllers/RTLConf");
+const express = require("express");
+const router = express.Router();
+const authCheck = require("./authCheck");
+
+router.get("/lndconfig", authCheck, RTLConfController.getLNDConfig);
+router.get("/uisettings", RTLConfController.getUISettings);
+router.post("/", authCheck, RTLConfController.updateUISettings);
+
+module.exports = router;

routes/authCheck.js

@@ -0,0 +1,14 @@
+const jwt = require("jsonwebtoken");
+
+module.exports = (req, res, next) => {
+  try {
+    const token = req.headers.authorization.split(" ")[1];
+    jwt.verify(token, "RTL_default_secret_it_can_be_changed_by_user");
+    next();
+  } catch (error) {
+    res.status(401).json({
+      message: "Authentication Failed!",
+      error: "Authentication Failed! Please Login First!"
+    });
+  }
+};

routes/authenticate.js

@@ -0,0 +1,7 @@
+const AuthenticateController = require("../controllers/authenticate");
+const express = require("express");
+const router = express.Router();
+
+router.post("/", AuthenticateController.authenticateUser);
+
+module.exports = router;

routes/balance.js

@@ -1,8 +1,8 @@
 const BalanceController = require("../controllers/balance");
 const express = require("express");
 const router = express.Router();
+const authCheck = require("./authCheck");
 
-router.get("/", BalanceController.getBalance);
+router.get("/:source", authCheck, BalanceController.getBalance);
-router.get("/:source", BalanceController.getBalance);
 
 module.exports = router;

routes/channels.js

@@ -1,11 +1,12 @@
 const ChannelsController = require("../controllers/channels");
 const express = require("express");
 const router = express.Router();
+const authCheck = require("./authCheck");
 
-router.get("/", ChannelsController.getChannels);
+router.get("/", authCheck, ChannelsController.getChannels);
-router.get("/:channelType", ChannelsController.getChannels);
+router.get("/:channelType", authCheck, ChannelsController.getChannels);
-router.post("/", ChannelsController.postChannel);
+router.post("/", authCheck, ChannelsController.postChannel);
-router.post("/transactions", ChannelsController.postTransactions);
+router.post("/transactions", authCheck, ChannelsController.postTransactions);
-router.delete("/:channelPoint", ChannelsController.closeChannel);
+router.delete("/:channelPoint", authCheck, ChannelsController.closeChannel);
 
 module.exports = router;

routes/fees.js

@@ -1,7 +1,8 @@
 const FeesController = require("../controllers/fees");
 const express = require("express");
 const router = express.Router();
+const authCheck = require("./authCheck");
 
-router.get("/", FeesController.getFees);
+router.get("/", authCheck, FeesController.getFees);
 
 module.exports = router;

routes/getInfo.js

@@ -1,7 +1,8 @@
 const infoController = require("../controllers/getInfo");
 const express = require("express");
 const router = express.Router();
+const authCheck = require("./authCheck");
 
-router.get("/", infoController.getInfo);
+router.get("/", authCheck, infoController.getInfo);
 
 module.exports = router;

routes/graph.js

@@ -1,9 +1,10 @@
 const graphController = require("../controllers/graph");
 const express = require("express");
 const router = express.Router();
+const authCheck = require("./authCheck");
 
-router.get("/", graphController.getDescribeGraph);
+router.get("/", authCheck, graphController.getDescribeGraph);
-router.get("/info", graphController.getGraphInfo);
+router.get("/info", authCheck, graphController.getGraphInfo);
-router.get("/node/:pubKey", graphController.getGraphNode);
+router.get("/node/:pubKey", authCheck, graphController.getGraphNode);
 
 module.exports = router;

routes/invoices.js

@@ -1,8 +1,9 @@
 const invoicesController = require("../controllers/invoices");
 const express = require("express");
 const router = express.Router();
+const authCheck = require("./authCheck");
 
-router.get("/", invoicesController.listInvoices);
+router.get("/", authCheck, invoicesController.listInvoices);
-router.post("/", invoicesController.addInvoice);
+router.post("/", authCheck, invoicesController.addInvoice);
 
 module.exports = router;

routes/newAddress.js

@@ -1,7 +1,8 @@
 const NewAddressController = require("../controllers/newAddress");
 const express = require("express");
 const router = express.Router();
+const authCheck = require("./authCheck");
 
-router.get("/", NewAddressController.getNewAddress);
+router.get("/", authCheck, NewAddressController.getNewAddress);
 
 module.exports = router;

routes/payReq.js

@@ -1,7 +1,8 @@
 const PayRequestController = require("../controllers/payReq");
 const express = require("express");
 const router = express.Router();
+const authCheck = require("./authCheck");
 
-router.get("/:payRequest", PayRequestController.decodePayment);
+router.get("/:payRequest", authCheck, PayRequestController.decodePayment);
 
 module.exports = router;

routes/payments.js

@@ -1,7 +1,8 @@
 const PaymentsController = require("../controllers/payments");
 const express = require("express");
 const router = express.Router();
+const authCheck = require("./authCheck");
 
-router.get("/", PaymentsController.getPayments);
+router.get("/", authCheck, PaymentsController.getPayments);
 
 module.exports = router;

routes/peers.js

@@ -1,9 +1,10 @@
 const PeersController = require("../controllers/peers");
 const express = require("express");
 const router = express.Router();
+const authCheck = require("./authCheck");
 
-router.get("/", PeersController.getPeers);
+router.get("/", authCheck, PeersController.getPeers);
-router.post("/", PeersController.postPeer);
+router.post("/", authCheck, PeersController.postPeer);
-router.delete("/:peerPubKey", PeersController.deletePeer);
+router.delete("/:peerPubKey", authCheck, PeersController.deletePeer);
 
 module.exports = router;

routes/transactions.js

@@ -1,7 +1,8 @@
 const TransactionsController = require("../controllers/transactions");
 const express = require("express");
 const router = express.Router();
+const authCheck = require("./authCheck");
 
-router.post("/", TransactionsController.postTransactions);
+router.post("/", authCheck, TransactionsController.postTransactions);
 
 module.exports = router;

routes/wallet.js

@@ -1,7 +1,8 @@
 const WalletController = require("../controllers/wallet");
 const express = require("express");
 const router = express.Router();
+const authCheck = require("./authCheck");
 
-router.post("/:operation", WalletController.operateWallet);
+router.post("/:operation", authCheck, WalletController.operateWallet);
 
 module.exports = router;

rtl.js

@@ -32,7 +32,11 @@ const onError = error => {
       console.error(bind + " is already in use");
       process.exit(1);
       break;
+    case "ECONNREFUSED":
+      console.error("LND Server is down/locked");
     default:
+      console.error("DEFUALT ERROR");
+      console.error(error.code);
       throw error;
   }
 };