Ylianst/MeshCentral
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Allows MeshCommander to relay thru MeshCentral.

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This commit is contained in:
Ylian Saint-Hilaire 2018-10-13 16:04:04 -07:00
parent 207bad322a
commit 564646fcdf
3 changed files with 56 additions and 60 deletions
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2
package.json
View File

@ -1,6 +1,6 @@
{
"name": "meshcentral",
"version": "0.2.2-d",
"version": "0.2.2-e",
"keywords": [
"Remote Management",
"Intel AMT",

4
views/default.handlebars
View File

@ -161,7 +161,7 @@
<td id=devListToolbar class=style14>
&nbsp;&nbsp;<input type="button" id="SelectAllButton" onclick="selectallButtonFunction();" value="Select All" />&nbsp;
<input type=button id=GroupActionButton disabled="disabled" value="Group Action" onclick=groupActionFunction() />&nbsp;
<input id=SearchInput type=text style=width:120px placeholder=Search onchange=onSearchInputChanged() onkeyup=onSearchInputChanged() autocomplete=off onfocus=onSearchFocus(1) onblur=onSearchFocus(0) />&nbsp;
<input id=SearchInput type=text style=width:120px placeholder=Filter onchange=onSearchInputChanged() onkeyup=onSearchInputChanged() autocomplete=off onfocus=onSearchFocus(1) onblur=onSearchFocus(0) />&nbsp;
<input type=checkbox id=RealNameCheckBox onclick=onRealNameCheckBox() /><span title="Show devices operating system name">OS Name</span>
</td>
<td id=kvmListToolbar class=style14 style=height:100%>
@ -281,7 +281,7 @@
<td class=style14>
&nbsp;
<input type=button onclick=showCreateNewAccountDialog() value="New Account..." />&nbsp;
<input id=UserSearchInput type=text style=width:120px placeholder=Search onchange=onUserSearchInputChanged() onkeyup=onUserSearchInputChanged() autocomplete=off onfocus=onUserSearchFocus(1) onblur=onUserSearchFocus(0) />&nbsp;
<input id=UserSearchInput type=text style=width:120px placeholder=Filter onchange=onUserSearchInputChanged() onkeyup=onUserSearchInputChanged() autocomplete=off onfocus=onUserSearchFocus(1) onblur=onUserSearchFocus(0) />&nbsp;
</td>
<td class=h2></td>
</tr>

110
webserver.js
View File

@ -1081,8 +1081,8 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
if (!user) { console.log('ERR: Not a user'); return; }
Debug(1, 'Websocket relay connected from ' + user.name + ' for ' + req.query.host + '.');
ws.pause(); // Hold this socket until we are ready.
ws._socket.setKeepAlive(true, 240000); // Set TCP keep alive
ws.pause(); // Hold this socket until we are ready.
try { ws._socket.setKeepAlive(true, 240000); } catch (ex) { } // Set TCP keep alive
// Fetch information about the target
obj.db.Get(req.query.host, function (err, docs) {
@ -1150,7 +1150,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
if (data.length > 0) { try { ser.updateBuffer(Buffer.from(data, 'binary')); } catch (e) { } }
};
// Handke CIRA tunnel state change
// Handle CIRA tunnel state change
chnl.onStateChange = function (ciraconn, state) {
Debug(2, 'Relay TLS CIRA state change', state);
if (state == 0) { try { ws.close(); } catch (e) { } }
@ -1169,6 +1169,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
try {
data = data.toString('binary');
if (ws.interceptor) { data = ws.interceptor.processAmtData(data); } // Run data thru interceptor
//ws.send(Buffer.from(data, 'binary'));
ws.send(data);
} catch (e) { }
});
@ -1209,7 +1210,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
ws.forwardclient.onData = function (ciraconn, data) {
Debug(4, 'Relay CIRA data', data.length);
if (ws.interceptor) { data = ws.interceptor.processAmtData(data); } // Run data thru interceptor
if (data.length > 0) { try { ws.send(data); } catch (e) { } } // TODO: Add TLS support
if (data.length > 0) { try { ws.send(new Buffer(data, 'binary')); } catch (e) { } } // TODO: Add TLS support
};
ws.forwardclient.onSendOk = function (ciraconn) {
@ -1801,8 +1802,6 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
obj.app.post(url + 'resetaccount', handleResetAccountRequest);
obj.app.get(url + 'checkmail', handleCheckMailRequest);
obj.app.post(url + 'amtevents.ashx', obj.handleAmtEventRequest);
obj.app.get(url + 'webrelay.ashx', function (req, res) { res.send('Websocket connection expected'); });
obj.app.ws(url + 'webrelay.ashx', handleRelayWebSocket);
obj.app.get(url + 'meshagents', obj.handleMeshAgentRequest);
obj.app.get(url + 'meshosxagent', obj.handleMeshOsxAgentRequest);
obj.app.get(url + 'meshsettings', obj.handleMeshSettingsRequest);
@ -1812,57 +1811,9 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
obj.app.get(url + 'userfiles/*', handleDownloadUserFiles);
obj.app.ws(url + 'echo.ashx', handleEchoWebSocket);
obj.app.ws(url + 'meshrelay.ashx', function (ws, req) { try { obj.meshRelayHandler.CreateMeshRelay(obj, ws, req, getDomain(req)); } catch (e) { console.log(e); } });
// User login
obj.app.ws(url + 'control.ashx', function (ws, req) {
try {
var domain = checkUserIpAddress(ws, req);
if (domain != null) {
var loginok = false;
// Check if the user is logged in
if ((!req.session) || (!req.session.userid) || (req.session.domainid != domain.id)) {
// If a default user is active, setup the session here.
if (obj.args.user && obj.users['user/' + domain.id + '/' + obj.args.user.toLowerCase()]) {
if (req.session && req.session.loginmode) { delete req.session.loginmode; }
req.session.userid = 'user/' + domain.id + '/' + obj.args.user.toLowerCase();
req.session.domainid = domain.id;
req.session.currentNode = '';
obj.meshUserHandler.CreateMeshUser(obj, obj.db, ws, req, obj.args, domain); // Accept the connection
loginok = true;
} else {
// See the the user/pass is provided in URL arguments
if ((req.query.user != null) && (req.query.pass != null)) {
loginok = true;
obj.authenticate(req.query.user, req.query.pass, domain, function (err, userid) {
var loginok2 = false;
if (err == null) {
var user = obj.users[userid];
if (user) {
req.session.userid = userid;
req.session.domainid = domain.id;
req.session.currentNode = '';
obj.meshUserHandler.CreateMeshUser(obj, obj.db, ws, req, obj.args, domain); // Accept the connection
loginok2 = true;
}
}
if (loginok2 == false) {
// Close the websocket connection
try { ws.send(JSON.stringify({ action: 'close', cause: 'noauth' })); ws.close(); } catch (e) { }
}
});
}
}
} else {
obj.meshUserHandler.CreateMeshUser(obj, obj.db, ws, req, obj.args, domain); // Accept the connection
loginok = true;
}
if (loginok == false) {
// Close the websocket connection
try { ws.send(JSON.stringify({ action: 'close', cause: 'noauth' })); ws.close(); } catch (e) { }
}
}
} catch (e) { console.log(e); }
});
obj.app.get(url + 'webrelay.ashx', function (req, res) { res.send('Websocket connection expected'); });
obj.app.ws(url + 'webrelay.ashx', function (ws, req) { PerformSessionAuth(ws, req, handleRelayWebSocket); });
obj.app.ws(url + 'control.ashx', function (ws, req) { PerformSessionAuth(ws, req, function (ws1, req1, domain) { obj.meshUserHandler.CreateMeshUser(obj, obj.db, ws1, req1, obj.args, domain); }); });
// Server picture
obj.app.get(url + 'serverpic.ashx', function (req, res) {
@ -1895,6 +1846,51 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
obj.app.use(url, obj.express.static(obj.path.join(__dirname, 'public')));
}
// Authenticates a session and forwards
function PerformSessionAuth(ws, req, func) {
try {
var domain = checkUserIpAddress(ws, req);
if (domain != null) {
var loginok = false;
// Check if the user is logged in
if ((!req.session) || (!req.session.userid) || (req.session.domainid != domain.id)) {
// If a default user is active, setup the session here.
if (obj.args.user && obj.users['user/' + domain.id + '/' + obj.args.user.toLowerCase()]) {
if (req.session && req.session.loginmode) { delete req.session.loginmode; }
req.session.userid = 'user/' + domain.id + '/' + obj.args.user.toLowerCase();
req.session.domainid = domain.id;
func(ws, req, domain);
loginok = true;
} else {
// See the the user/pass is provided in URL arguments
if ((req.query.user != null) && (req.query.pass != null)) {
loginok = true;
obj.authenticate(req.query.user, req.query.pass, domain, function (err, userid) {
var loginok2 = false;
if (err == null) {
var user = obj.users[userid];
if (user) {
req.session.userid = userid;
req.session.domainid = domain.id;
func(ws, req, domain);
loginok2 = true;
}
}
// If not authenticated, close the websocket connection
if (loginok2 == false) { try { ws.send(JSON.stringify({ action: 'close', cause: 'noauth' })); ws.close(); } catch (e) { } }
});
}
}
} else {
func(ws, req, domain);
loginok = true;
}
// If not authenticated, close the websocket connection
if (loginok == false) { try { ws.send(JSON.stringify({ action: 'close', cause: 'noauth' })); ws.close(); } catch (e) { } }
}
} catch (e) { console.log(e); }
}
// Find a free port starting with the specified one and going up.
function CheckListenPort(port, func) {
var s = obj.net.createServer(function (socket) { });