Added SSH Key support.

apprelays.js

@@ -338,7 +338,18 @@ module.exports.CreateSshRelay = function (parent, db, ws, req, args, domain) {
                     var connectionOptions = { sock: obj.ser }
                     if (typeof obj.username == 'string') { connectionOptions.username = obj.username; delete obj.username; }
                     if (typeof obj.password == 'string') { connectionOptions.password = obj.password; delete obj.password; }
+                    if (typeof obj.privateKey == 'string') { connectionOptions.privateKey = obj.privateKey; delete obj.privateKey; }
+                    if (typeof obj.privateKeyPass == 'string') { connectionOptions.passphrase = obj.privateKeyPass; delete obj.privateKeyPass; }
+                    try {
                         obj.sshClient.connect(connectionOptions);
+                    } catch (ex) {
+                        // Exception, this is generally because we did not provide proper credentials. Ask again.
+                        obj.relayActive = false;
+                        delete obj.sshClient;
+                        delete obj.ser.forwardwrite;
+                        obj.close();
+                        return;
+                    }
 
                     // We are all set, start receiving data
                     ws._socket.resume();
@@ -372,6 +383,8 @@ module.exports.CreateSshRelay = function (parent, db, ws, req, args, domain) {
                         obj.termSize = msg;
                         obj.username = msg.username;
                         obj.password = msg.password;
+                        obj.privateKey = msg.key;
+                        obj.privateKeyPass = msg.keypass;
                         startRelayConnection();
                         break;
                     }
@@ -472,10 +485,14 @@ module.exports.CreateSshTerminalRelay = function (parent, db, ws, req, domain, u
             const changed = (node.ssh == null);
 
             // Check if credentials are the same
-            if ((typeof node.ssh == 'object') && (node.ssh.u == obj.username) && (node.ssh.p == obj.password)) return;
+            //if ((typeof node.ssh == 'object') && (node.ssh.u == obj.username) && (node.ssh.p == obj.password)) return; // TODO
 
             // Save the credentials
+            if (obj.password != null) {
                 node.ssh = { u: obj.username, p: obj.password };
+            } else if (obj.privateKey != null) {
+                node.ssh = { u: obj.username, k: obj.privateKey, kp: obj.privateKeyPass };
+            }
             parent.parent.db.Set(node);
 
             // Event node change if needed
@@ -538,7 +555,17 @@ module.exports.CreateSshTerminalRelay = function (parent, db, ws, req, domain, u
                     var connectionOptions = { sock: obj.ser }
                     if (typeof obj.username == 'string') { connectionOptions.username = obj.username; }
                     if (typeof obj.password == 'string') { connectionOptions.password = obj.password; }
+                    if (typeof obj.privateKey == 'string') { connectionOptions.privateKey = obj.privateKey; }
+                    if (typeof obj.privateKeyPass == 'string') { connectionOptions.passphrase = obj.privateKeyPass; }
+                    try {
                         obj.sshClient.connect(connectionOptions);
+                    } catch (ex) {
+                        // Exception, this is generally because we did not provide proper credentials. Ask again.
+                        obj.relayActive = false;
+                        delete obj.sshClient;
+                        delete obj.ser.forwardwrite;
+                        try { ws.send(JSON.stringify({ action: 'sshauth' })) } catch (ex) { }
+                    }
 
                     // We are all set, start receiving data
                     ws._socket.resume();
@@ -569,13 +596,15 @@ module.exports.CreateSshTerminalRelay = function (parent, db, ws, req, domain, u
                 switch (msg.action) {
                     case 'sshauth': {
                         // Verify inputs
-                        if ((typeof msg.username != 'string') || (typeof msg.password != 'string')) break;
+                        if ((typeof msg.username != 'string') || ((typeof msg.password != 'string') && (typeof msg.key != 'string'))) break;
                         if ((typeof msg.rows != 'number') || (typeof msg.cols != 'number') || (typeof msg.height != 'number') || (typeof msg.width != 'number')) break;
 
                         obj.keep = msg.keep; // If true, keep store credentials on the server if the SSH tunnel connected succesfully.
                         obj.termSize = msg;
                         obj.username = msg.username;
                         obj.password = msg.password;
+                        obj.privateKey = msg.key;
+                        obj.privateKeyPass = msg.keypass;
 
                         // Create a mesh relay authentication cookie
                         var cookieContent = { userid: user._id, domainid: user.domain, nodeid: obj.nodeid, tcpport: obj.tcpport };
@@ -588,7 +617,7 @@ module.exports.CreateSshTerminalRelay = function (parent, db, ws, req, domain, u
                         if ((typeof msg.rows != 'number') || (typeof msg.cols != 'number') || (typeof msg.height != 'number') || (typeof msg.width != 'number')) break;
                         obj.termSize = msg;
 
-                        if ((obj.username == null) || (obj.password == null)) return;
+                        if ((obj.username == null) || ((obj.password == null) && (obj.privateKey == null))) return;
 
                         // Create a mesh relay authentication cookie
                         var cookieContent = { userid: user._id, domainid: user.domain, nodeid: obj.nodeid, tcpport: obj.tcpport };
@@ -639,13 +668,18 @@ module.exports.CreateSshTerminalRelay = function (parent, db, ws, req, domain, u
             if ((err != null) || (nodes == null) || (nodes.length != 1)) return;
             const node = nodes[0];
 
-            if ((node.ssh == null) || (typeof node.ssh != 'object') || (typeof node.ssh.u != 'string') || (typeof node.ssh.p != 'string')) {
+            if ((node.ssh == null) || (typeof node.ssh != 'object') || (typeof node.ssh.u != 'string') || ((typeof node.ssh.p != 'string') && (typeof node.ssh.k != 'string'))) {
                 // Send a request for SSH authentication
                 try { ws.send(JSON.stringify({ action: 'sshauth' })) } catch (ex) { }
             } else {
                 // Use our existing credentials
                 obj.username = node.ssh.u;
+                if (typeof node.ssh.p == 'string') {
                     obj.password = node.ssh.p;
+                } else if (typeof node.ssh.k == 'string') {
+                    obj.privateKey = node.ssh.k;
+                    obj.privateKeyPass = node.ssh.kp;
+                }
                 try { ws.send(JSON.stringify({ action: 'sshautoauth' })) } catch (ex) { }
             }
         });
@@ -722,8 +756,15 @@ module.exports.CreateSshFilesRelay = function (parent, db, ws, req, domain, user
             const node = nodes[0];
             const changed = (node.ssh == null);
 
+            // Check if credentials are the same
+            //if ((typeof node.ssh == 'object') && (node.ssh.u == obj.username) && (node.ssh.p == obj.password)) return; // TODO
+
             // Save the credentials
+            if (obj.password != null) {
                 node.ssh = { u: obj.username, p: obj.password };
+            } else if (obj.privateKey != null) {
+                node.ssh = { u: obj.username, k: obj.privateKey, kp: obj.privateKeyPass };
+            }
             parent.parent.db.Set(node);
 
             // Event node change if needed
@@ -781,7 +822,17 @@ module.exports.CreateSshFilesRelay = function (parent, db, ws, req, domain, user
                     var connectionOptions = { sock: obj.ser }
                     if (typeof obj.username == 'string') { connectionOptions.username = obj.username; }
                     if (typeof obj.password == 'string') { connectionOptions.password = obj.password; }
+                    if (typeof obj.privateKey == 'string') { connectionOptions.privateKey = obj.privateKey; }
+                    if (typeof obj.privateKeyPass == 'string') { connectionOptions.passphrase = obj.privateKeyPass; }
+                    try {
                         obj.sshClient.connect(connectionOptions);
+                    } catch (ex) {
+                        // Exception, this is generally because we did not provide proper credentials. Ask again.
+                        obj.relayActive = false;
+                        delete obj.sshClient;
+                        delete obj.ser.forwardwrite;
+                        try { ws.send(JSON.stringify({ action: 'sshauth' })) } catch (ex) { }
+                    }
 
                     // We are all set, start receiving data
                     ws._socket.resume();
@@ -995,11 +1046,13 @@ module.exports.CreateSshFilesRelay = function (parent, db, ws, req, domain, user
                         if (obj.sshClient != null) return;
 
                         // Verify inputs
-                        if ((typeof msg.username != 'string') || (typeof msg.password != 'string')) break;
+                        if ((typeof msg.username != 'string') || ((typeof msg.password != 'string') && (typeof msg.key != 'string'))) break;
 
                         obj.keep = (msg.keep === true); // If true, keep store credentials on the server if the SSH tunnel connected succesfully.
                         obj.username = msg.username;
                         obj.password = msg.password;
+                        obj.privateKey = msg.key;
+                        obj.privateKeyPass = msg.keypass;
 
                         // Create a mesh relay authentication cookie
                         var cookieContent = { userid: user._id, domainid: user.domain, nodeid: obj.nodeid, tcpport: obj.tcpport };
@@ -1068,13 +1121,18 @@ module.exports.CreateSshFilesRelay = function (parent, db, ws, req, domain, user
             if ((err != null) || (nodes == null) || (nodes.length != 1)) return;
             const node = nodes[0];
 
-            if ((node.ssh == null) || (typeof node.ssh != 'object') || (typeof node.ssh.u != 'string') || (typeof node.ssh.p != 'string')) {
+            if ((node.ssh == null) || (typeof node.ssh != 'object') || (typeof node.ssh.u != 'string') || ((typeof node.ssh.p != 'string') && (typeof node.ssh.k != 'string'))) {
                 // Send a request for SSH authentication
                 try { ws.send(JSON.stringify({ action: 'sshauth' })) } catch (ex) { }
             } else {
                 // Use our existing credentials
                 obj.username = node.ssh.u;
+                if (typeof node.ssh.p == 'string') {
                     obj.password = node.ssh.p;
+                } else if (typeof node.ssh.k == 'string') {
+                    obj.privateKey = node.ssh.k;
+                    obj.privateKeyPass = node.ssh.kp;
+                }
 
                 // Create a mesh relay authentication cookie
                 var cookieContent = { userid: user._id, domainid: user.domain, nodeid: obj.nodeid, tcpport: obj.tcpport };

meshuser.js

@@ -717,7 +717,7 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
                             if (docs[i].pmt != null) { docs[i].pmt = 1; }
 
                             // Remove SSH credentials if present
-                            if (docs[i].ssh != null) { docs[i].ssh = 1; }
+                            if (docs[i].ssh != null) { docs[i].ssh = (docs[i].ssh.k) ? 2 : 1; }
 
                             // Remove RDP credentials if present
                             if (docs[i].rdp != null) { docs[i].rdp = 1; }

views/default-mobile.handlebars

@@ -3439,10 +3439,10 @@
                 if ((node.ssh != null) || (node.rdp != null)) {
                     var y = [];
                     if ((meshrights & 4) != 0) {
-                        if (node.ssh != null) { y.push('<span onclick=showClearSshDialog(3) style=cursor:pointer>' + "SSH" + ' <img class=hoverButton src="images/link5.png" width=10 height=10 /></span>'); }
+                        if (node.ssh != null) { y.push('<span onclick=showClearSshDialog(3) style=cursor:pointer>' + ((node.ssh == 2) ? "SSH-Key" : "SSH") + ' <img class=hoverButton src="images/link5.png" width=10 height=10 /></span>'); }
                         if (node.rdp != null) { y.push('<span onclick=showClearRdpDialog(3) style=cursor:pointer>' + "RDP" + ' <img class=hoverButton src="images/link5.png" width=10 height=10 /></span>'); }
                     } else {
-                        if (node.ssh != null) { y.push("SSH"); }
+                        if (node.ssh != null) { y.push(((node.ssh == 2) ? "SSH-Key" : "SSH")); }
                         if (node.rdp != null) { y.push("RDP"); }
                     }
                     x += addDeviceAttribute("Credentials", y.join(', '));

views/default.handlebars

@@ -6624,10 +6624,10 @@
                 if ((node.ssh != null) || (node.rdp != null)) {
                     var y = [];
                     if ((meshrights & 4) != 0) {
-                        if (node.ssh != null) { y.push('<span onclick=showClearSshDialog(3) style=cursor:pointer>' + "SSH" + ' <img class=hoverButton src="images/link5.png" width=10 height=10 /></span>'); }
+                        if (node.ssh != null) { y.push('<span onclick=showClearSshDialog(3) style=cursor:pointer>' + ((node.ssh == 2)?"SSH-Key":"SSH") + ' <img class=hoverButton src="images/link5.png" width=10 height=10 /></span>'); }
                         if (node.rdp != null) { y.push('<span onclick=showClearRdpDialog(3) style=cursor:pointer>' + "RDP" + ' <img class=hoverButton src="images/link5.png" width=10 height=10 /></span>'); }
                     } else {
-                        if (node.ssh != null) { y.push("SSH"); }
+                        if (node.ssh != null) { y.push(((node.ssh == 2)?"SSH-Key":"SSH")); }
                         if (node.rdp != null) { y.push("RDP"); }
                     }
                     x += addDeviceAttribute("Credentials", y.join(', '));
@@ -8957,11 +8957,17 @@
                     switch (j.action) {
                         case 'sshauth': {
                             var x = '';
-                            x += addHtmlValue("Username", '<input id=dp2user style=width:230px maxlength=64 autocomplete=off onkeyup=sshAuthKeyUp(event) />');
+                            x += addHtmlValue("Authentication", '<select id=dp2authmethod style=width:230px onchange=sshAuthUpdate(event)><option value=1 selected>' + "Username & Password" + '</option><option value=2>' + "Username and Key" + '</option></select>')
-                            x += addHtmlValue("Password", '<input type=password id=dp2pass style=width:230px maxlength=64 autocomplete=off onkeyup=sshAuthKeyUp(event) />');
+                            x += addHtmlValue("Username", '<input id=dp2user style=width:230px maxlength=64 autocomplete=off onkeyup=sshAuthUpdate(event) />');
+                            x += '<div id=d2passauth>';
+                            x += addHtmlValue("Password", '<input type=password id=dp2pass style=width:230px maxlength=64 autocomplete=off onkeyup=sshAuthUpdate(event) />');
+                            x += '</div><div id=d2keyauth style=display:none>';
+                            x += addHtmlValue("Key File", '<input type=file id=dp2key style=width:230px maxlength=64 autocomplete=off onchange=sshAuthUpdate(event) />');
+                            x += addHtmlValue("Key Password", '<input type=password id=dp2keypass style=width:230px maxlength=64 autocomplete=off onkeyup=sshAuthUpdate(event) />');
+                            x += '</div>';
                             x += addHtmlValue('', '<label><input id=dp2keep type=checkbox>' + "Remember credentials" + '</label>');
                             setDialogMode(2, "Authentication", 11, sshConnectEx, x, 'ssh');
-                            setTimeout(sshAuthKeyUp, 50);
+                            setTimeout(sshAuthUpdate, 50);
                             break;
                         }
                         case 'sshautoauth': {
@@ -8977,12 +8983,35 @@
             }
         }
 
-        function sshAuthKeyUp(e) { QE('idx_dlgOkButton', (Q('dp2user').value.length > 0) && (Q('dp2pass').value.length > 0)); }
+        function sshAuthUpdate(e) {
+            QV('d2passauth', Q('dp2authmethod').value == 1);
+            QV('d2keyauth', Q('dp2authmethod').value == 2);
+            if (Q('dp2authmethod').value == 1) {
+                QE('idx_dlgOkButton', (Q('dp2user').value.length > 0) && (Q('dp2pass').value.length > 0));
+            } else {
+                QE('idx_dlgOkButton', false);
+                var ok = (Q('dp2user').value.length > 0) && (Q('dp2key').files != null) && (Q('dp2key').files.length == 1) && (Q('dp2key').files[0].size < 8000);
+                if (ok == true) {
+                    var reader = new FileReader();
+                    reader.onload = function (e) {
+                        var validkey = ((e.target.result.indexOf('-----BEGIN OPENSSH PRIVATE KEY-----') >= 0) && (e.target.result.indexOf('-----END OPENSSH PRIVATE KEY-----') >= 0));
+                        QE('idx_dlgOkButton', validkey);
+                    }
+                    reader.readAsText(Q('dp2key').files[0]);
+                }
+            }
+        }
         function sshConnectEx(b) {
             if (b == 0) {
                 if (terminal != null) { connectTerminal(); } // Disconnect
             } else {
+                if (Q('dp2authmethod').value == 1) {
                     terminal.socket.send(JSON.stringify({ action: 'sshauth', username: Q('dp2user').value, password: Q('dp2pass').value, keep: Q('dp2keep').checked, cols: xterm.cols, rows: xterm.rows, width: Q('termarea3xdiv').offsetWidth, height: Q('termarea3xdiv').offsetHeight }));
+                } else {
+                    var reader = new FileReader(), username = Q('dp2user').value, keypass = Q('dp2keypass').value, keep = Q('dp2keep').checked;
+                    reader.onload = function (e) { terminal.socket.send(JSON.stringify({ action: 'sshauth', username: username, keypass: keypass, key: e.target.result, keep: keep, cols: xterm.cols, rows: xterm.rows, width: Q('termarea3xdiv').offsetWidth, height: Q('termarea3xdiv').offsetHeight })); }
+                    reader.readAsText(Q('dp2key').files[0]);
+                }
             }
         }
 
@@ -9312,11 +9341,17 @@
             switch (data.action) {
                 case 'sshauth': {
                     var x = '';
-                    x += addHtmlValue("Username", '<input id=dp2user style=width:230px maxlength=64 autocomplete=off onkeyup=sshAuthKeyUp(event) />');
+                    x += addHtmlValue("Authentication", '<select id=dp2authmethod style=width:230px onchange=sshAuthUpdate(event)><option value=1 selected>' + "Username & Password" + '</option><option value=2>' + "Username and Key" + '</option></select>')
-                    x += addHtmlValue("Password", '<input type=password id=dp2pass style=width:230px maxlength=64 autocomplete=off onkeyup=sshAuthKeyUp(event) />');
+                    x += addHtmlValue("Username", '<input id=dp2user style=width:230px maxlength=64 autocomplete=off onkeyup=sshAuthUpdate(event) />');
+                    x += '<div id=d2passauth>';
+                    x += addHtmlValue("Password", '<input type=password id=dp2pass style=width:230px maxlength=64 autocomplete=off onkeyup=sshAuthUpdate(event) />');
+                    x += '</div><div id=d2keyauth style=display:none>';
+                    x += addHtmlValue("Key File", '<input type=file id=dp2key style=width:230px maxlength=64 autocomplete=off onchange=sshAuthUpdate(event) />');
+                    x += addHtmlValue("Key Password", '<input type=password id=dp2keypass style=width:230px maxlength=64 autocomplete=off onkeyup=sshAuthUpdate(event) />');
+                    x += '</div>';
                     x += addHtmlValue('', '<label><input id=dp2keep type=checkbox>' + "Remember credentials" + '</label>');
                     setDialogMode(2, "Authentication", 11, p13sshConnectEx, x, 'ssh');
-                    setTimeout(sshAuthKeyUp, 50);
+                    setTimeout(sshAuthUpdate, 50);
                     return;
                 }
                 case 'autherror': { p13setConsoleMsg("Authentication Error", 5000); return; }
@@ -9367,7 +9402,13 @@
             if (b == 0) {
                 if (files != null) { connectFiles(); } // Disconnect
             } else {
+                if (Q('dp2authmethod').value == 1) {
                     files.socket.send(JSON.stringify({ action: 'sshauth', username: Q('dp2user').value, password: Q('dp2pass').value, keep: Q('dp2keep').checked }));
+                } else {
+                    var reader = new FileReader(), username = Q('dp2user').value, keypass = Q('dp2keypass').value, keep = Q('dp2keep').checked;
+                    reader.onload = function (e) { files.socket.send(JSON.stringify({ action: 'sshauth', username: username, keypass: keypass, key: e.target.result, keep: keep })); }
+                    reader.readAsText(Q('dp2key').files[0]);
+                }
             }
         }
 

webserver.js

@@ -7072,10 +7072,10 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
     obj.CloneSafeNode = function (node) {
         if (typeof node != 'object') { return node; }
         var r = node;
-        if ((r.pmt != null) || ((r.intelamt != null) && ((r.intelamt.pass != null) || (r.intelamt.mpspass != null)))) {
+        if ((r.pmt != null) || (r.ssh != null) || (r.rdp != null) || ((r.intelamt != null) && ((r.intelamt.pass != null) || (r.intelamt.mpspass != null)))) {
             r = Object.assign({}, r); // Shallow clone
             if (r.pmt != null) { r.pmt = 1; }
-            if (r.ssh != null) { r.ssh = 1; }
+            if (r.ssh != null) { r.ssh = (r.ssh.k != null) ? 2 : 1; }
             if (r.rdp != null) { r.rdp = 1; }
             if ((r.intelamt != null) && ((r.intelamt.pass != null) || (r.intelamt.mpspass != null))) {
                 r.intelamt = Object.assign({}, r.intelamt); // Shallow clone