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Add debug logging for Tight authentication

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Makes it easier to diagnose user issues when we can see what the
server and noVNC are trying to negotiate.
This commit is contained in:
Pierre Ossman
2018-06-07 14:57:17 +02:00
parent 13364d70dd
commit e6bad200e4
1 changed files with 6 additions and 0 deletions
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6
core/rfb.js
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@@ -1006,6 +1006,8 @@ RFB.prototype = {
serverSupportedTunnelTypes[cap_code] = { vendor: cap_vendor, signature: cap_signature };
}
Log.Debug("Server Tight tunnel types: " + serverSupportedTunnelTypes);
// choose the notunnel type
if (serverSupportedTunnelTypes[0]) {
if (serverSupportedTunnelTypes[0].vendor != clientSupportedTunnelTypes[0].vendor ||
@@ -1013,6 +1015,7 @@ RFB.prototype = {
return this._fail("Client's tunnel type had the incorrect " +
"vendor or signature");
}
Log.Debug("Selected tunnel type: " + clientSupportedTunnelTypes[0]);
this._sock.send([0, 0, 0, 0]); // use NOTUNNEL
return false; // wait until we receive the sub auth count to continue
} else {
@@ -1058,9 +1061,12 @@ RFB.prototype = {
serverSupportedTypes.push(capabilities);
}
Log.Debug("Server Tight authentication types: " + serverSupportedTypes);
for (let authType in clientSupportedTypes) {
if (serverSupportedTypes.indexOf(authType) != -1) {
this._sock.send([0, 0, 0, clientSupportedTypes[authType]]);
Log.Debug("Selected authentication type: " + authType);
switch (authType) {
case 'STDVNOAUTH__': // no auth