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Agent core download and reverse proxy improvements.

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This commit is contained in:
Ylian Saint-Hilaire 2020-11-30 13:20:31 -08:00
parent 78ba693f43
commit 1e27592ce4
6 changed files with 19 additions and 5 deletions
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2
agents/meshcore.js
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@ -2274,7 +2274,7 @@ function createMeshCore(agent) {
if ((process.cwd() != '//') && fs.existsSync(process.cwd() + 'core')) { cmd.path = process.cwd() + 'core'; }
}
}
MeshServerLogEx(49, [cmd.path], 'Download: \"' + cmd.path + '\"', this.httprequest);
MeshServerLogEx((cmd.ask == 'coredump')?104:49, [cmd.path], 'Download: \"' + cmd.path + '\"', this.httprequest);
if ((cmd.path == null) || (this.filedownload != null)) { this.write({ action: 'download', sub: 'cancel', id: this.filedownload.id }); delete this.filedownload; }
this.filedownload = { id: cmd.id, path: cmd.path, ptr: 0 }
try { this.filedownload.f = fs.openSync(this.filedownload.path, 'rbN'); } catch (e) { this.write({ action: 'download', sub: 'cancel', id: this.filedownload.id }); delete this.filedownload; }

4
views/default-mobile.handlebars
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@ -31,6 +31,10 @@
<meta name="theme-color" content="#ffffff">
<title>{{{title}}}</title>
<style>
:focus {
outline: 0;
}
a {
color: #036;
text-decoration: underline;

1
views/default.handlebars
View File

@ -11086,6 +11086,7 @@
101: "Added device share {0} from {1} to {2}",
102: "Removed device share {0}",
103: "Batch upload of {0} file(s) to folder {1}",
104: "Automated download of agent core dump file: \"{0}\""
};
// Highlights the device being hovered

4
views/mstsc.handlebars
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@ -14,6 +14,10 @@
<script type="text/javascript" src="mstsc/client.js"></script>
<script type="text/javascript" src="mstsc/canvas.js"></script>
<style>
:focus {
outline: 0;
}
body {
font-family:sans-serif;
margin: 0;

4
views/terms-mobile.handlebars
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@ -10,6 +10,10 @@
<link rel="apple-touch-icon" href="/favicon-303x303.png" />
<title>{{{title}}} - Terms of use</title>
<style type="text/css">
:focus {
outline: 0;
}
a {
color: #036;
text-decoration: underline;

9
webserver.js
View File

@ -3928,7 +3928,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
if (obj.fs.existsSync(coreDumpPath) == false) { try { obj.fs.mkdirSync(coreDumpPath); } catch (ex) { } }
ws.xfilepath = obj.path.join(parent.datapath, '..', 'meshcentral-coredumps', ws.xarg);
ws.xid = 'coredump';
ws.send(JSON.stringify({ action: 'download', sub: 'start', ask: 'coredump', id: 'coredump' })); // Ask for a directory (test)
ws.send(JSON.stringify({ action: 'download', sub: 'start', ask: 'coredump', id: 'coredump' })); // Ask for a core dump file
}
// When data is received from the web socket, echo it back
@ -4853,7 +4853,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
obj.app.use(function (req, res, next) {
// Set the real IP address of the request
// If a trusted reverse-proxy is sending us the remote IP address, use it.
var ipex = '0.0.0.0', serverHost = req.headers.host;
var ipex = '0.0.0.0', xforwardedhost = req.headers.host;
if (typeof req.connection.remoteAddress == 'string') { ipex = (req.connection.remoteAddress.startsWith('::ffff:')) ? req.connection.remoteAddress.substring(7) : req.connection.remoteAddress; }
if (
(obj.args.trustedproxy === true) ||
@ -4872,7 +4872,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
}
// Get server host
if (req.headers['x-forwarded-host']) { serverHost = req.headers['x-forwarded-host']; }
if (req.headers['x-forwarded-host']) { xforwardedhost = req.headers['x-forwarded-host']; }
} else {
req.clientIp = ipex;
}
@ -4892,7 +4892,8 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
} else {
// Use default security headers
const geourl = (domain.geolocation ? ' *.openstreetmap.org' : '');
const selfurl = ' wss://' + serverHost;
var selfurl = ' wss://' + req.headers.host;
if ((xforwardedhost != null) && (xforwardedhost != req.headers.host)) { selfurl += ' wss://' + xforwardedhost; }
const headers = {
'Referrer-Policy': 'no-referrer',
'X-XSS-Protection': '1; mode=block',