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[Fix] LWS is refused

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sta 2018-03-17 18:09:30 +09:00
parent ca63816128
commit 0e75c9fddd
1 changed files with 6 additions and 0 deletions
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6
websocket-sharp/Net/HttpListenerRequest.cs
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@ -626,6 +626,12 @@ namespace WebSocketSharp.Net
internal void AddHeader (string headerField) internal void AddHeader (string headerField)
{ {
var start = headerField[0];
if (start == ' ' || start == '\t') {
_context.ErrorMessage = "Invalid header field";
return;
}
var colon = headerField.IndexOf (':'); var colon = headerField.IndexOf (':');
if (colon < 1) { if (colon < 1) {
_context.ErrorMessage = "Invalid header field"; _context.ErrorMessage = "Invalid header field";