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Allow setting timeout during TLS Handshake #80

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Allow setting timeout during TLS Handshake #80

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8 changes: 8 additions & 0 deletions server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@ type Server struct {
handler Handler
lastError error
readTimeoutMilliseconds int64
tlsHandshakeTimeout time.Duration
tlsPeerNameFunc TlsPeerNameFunc
datagramPool sync.Pool
}
Expand Down Expand Up @@ -66,6 +67,10 @@ func (s *Server) SetTimeout(millseconds int64) {
s.readTimeoutMilliseconds = millseconds
}

func (s *Server) SetTlsHandshakeTimeout(d time.Duration) {
s.tlsHandshakeTimeout = d
}

// Set the function that extracts a TLS peer name from the TLS connection
func (s *Server) SetTlsPeerNameFunc(tlsPeerNameFunc TlsPeerNameFunc) {
s.tlsPeerNameFunc = tlsPeerNameFunc
Expand Down Expand Up @@ -206,6 +211,9 @@ func (s *Server) goScanConnection(connection net.Conn) {
tlsPeer := ""
if tlsConn, ok := connection.(*tls.Conn); ok {
// Handshake now so we get the TLS peer information
if s.tlsHandshakeTimeout > 0 {
tlsConn.SetDeadline(time.Now().Add(s.tlsHandshakeTimeout))
}
if err := tlsConn.Handshake(); err != nil {
connection.Close()
return
Expand Down