Fix extended master secret implementation in tlslite

third_party/tlslite/tlslite/handshakesettings.py

 # Authors: 
 #   Trevor Perrin
 #   Dave Baggett (Arcode Corporation) - cleanup handling of constants
 #   Yngve Pettersen (ported by Paul Sokolovsky) - TLS 1.2
 #
 # See the LICENSE file for legal information regarding use of this file.
 
 """Class for setting handshake parameters."""
 
 from .constants import CertificateType
@@ skipping 133 matching lines @@
         other.cipherNames = self.cipherNames
         other.macNames = self.macNames
         other.keyExchangeNames = self.keyExchangeNames
         other.cipherImplementations = self.cipherImplementations
         other.certificateTypes = self.certificateTypes
         other.minVersion = self.minVersion
         other.maxVersion = self.maxVersion
         other.tlsIntolerant = self.tlsIntolerant
         other.tlsIntoleranceType = self.tlsIntoleranceType
         other.alertAfterHandshake = self.alertAfterHandshake
+        other.enableExtendedMasterSecret = self.enableExtendedMasterSecret
 
         if not cipherfactory.tripleDESPresent:
             other.cipherNames = [e for e in self.cipherNames if e != "3des"]
         if len(other.cipherNames)==0:
             raise ValueError("No supported ciphers")
         if len(other.certificateTypes)==0:
             raise ValueError("No supported certificate types")
 
         if not cryptomath.m2cryptoLoaded:
             other.cipherImplementations = \
@@ skipping 44 matching lines @@
         return other
 
     def _getCertificateTypes(self):
         l = []
         for ct in self.certificateTypes:
             if ct == "x509":
                 l.append(CertificateType.x509)
             else:
                 raise AssertionError()
         return l