ccache.py 文件源码

def toTGS(self):
        tgs_rep = TGS_REP()
        tgs_rep['pvno'] = 5
        tgs_rep['msg-type'] = int(constants.ApplicationTagNumbers.TGS_REP.value)
        tgs_rep['crealm'] = self['server'].realm['data']

        # Fake EncryptedData
        tgs_rep['enc-part'] = None
        tgs_rep['enc-part']['etype'] = 1 
        tgs_rep['enc-part']['cipher'] = '' 
        seq_set(tgs_rep, 'cname', self['client'].toPrincipal().components_to_asn1)
        ticket = types.Ticket()
        ticket.from_asn1(self.ticket['data'])
        seq_set(tgs_rep,'ticket', ticket.to_asn1)

        cipher = crypto._enctype_table[self['key']['keytype']]()

        tgs = dict()
        tgs['KDC_REP'] = encoder.encode(tgs_rep)
        tgs['cipher'] = cipher
        tgs['sessionKey'] = crypto.Key(cipher.enctype, str(self['key']['keyvalue']))
        return tgs