def to_kirbi(self): filename = '%s@%s_%s' % (self.client.to_string() , self.server.to_string(), hashlib.sha1(self.ticket.to_asn1()).hexdigest()[:8]) krbcredinfo = {} krbcredinfo['key'] = EncryptionKey(self.key.to_asn1()) krbcredinfo['prealm'] = self.client.realm.to_string() krbcredinfo['pname'] = self.client.to_asn1()[0] krbcredinfo['flags'] = core.IntegerBitString(self.tktflags).cast(TicketFlags) if self.time.authtime != 0: #this parameter is not mandatory, and most of the time not present krbcredinfo['authtime'] = datetime.datetime.fromtimestamp(self.time.authtime) krbcredinfo['starttime'] = datetime.datetime.fromtimestamp(self.time.starttime) krbcredinfo['endtime'] = datetime.datetime.fromtimestamp(self.time.endtime) if self.time.renew_till != 0: #this parameter is not mandatory, and sometimes it's not present krbcredinfo['renew-till'] = datetime.datetime.fromtimestamp(self.time.authtime) krbcredinfo['srealm'] = self.server.realm.to_string() krbcredinfo['sname'] = self.server.to_asn1()[0] enc_krbcred = {} enc_krbcred['ticket-info'] = [KrbCredInfo(krbcredinfo)] krbcred = {} krbcred['pvno'] = krb5_pvno krbcred['msg-type'] = MESSAGE_TYPE.KRB_CRED.value krbcred['tickets'] = [Ticket.load(self.ticket.to_asn1())] krbcred['enc-part'] = EncryptedData({'etype': EncryptionType.NULL.value, 'cipher': EncKrbCredPart(enc_krbcred).dump()}) kirbi = KRBCRED(krbcred) return kirbi, filename
def to_asn1(self): krbcredinfo = {} krbcredinfo['key'] = EncryptionKey({'keytype': self.KeyType, 'keyvalue':self.Key}) krbcredinfo['prealm'] = self.AltTargetDomainName krbcredinfo['pname'] = PrincipalName({'name-type': self.EClientName_type, 'name-string':self.EClientName}) krbcredinfo['flags'] = core.IntegerBitString(self.TicketFlags).cast(TicketFlags) krbcredinfo['starttime'] = self.StartTime krbcredinfo['endtime'] = self.EndTime krbcredinfo['renew-till'] = self.RenewUntil krbcredinfo['srealm'] = self.DomainName krbcredinfo['sname'] = PrincipalName({'name-type': self.ServiceName_type, 'name-string':self.ServiceName}) enc_krbcred = {} enc_krbcred['ticket-info'] = [KrbCredInfo(krbcredinfo)] ticket = {} ticket['tkt-vno'] = krb5_pvno ticket['realm'] = self.DomainName ticket['sname'] = PrincipalName({'name-type': NAME_TYPE.SRV_INST.value, 'name-string':self.ServiceName}) ticket['enc-part'] = EncryptedData({'etype': self.TicketEncType, 'kvno': self.TicketKvno, 'cipher': self.Ticket}) krbcred = {} krbcred['pvno'] = krb5_pvno krbcred['msg-type'] = MESSAGE_TYPE.KRB_CRED.value krbcred['tickets'] = [Ticket(ticket)] krbcred['enc-part'] = EncryptedData({'etype': EncryptionType.NULL.value, 'cipher': EncKrbCredPart(enc_krbcred).dump()}) return KRBCRED(krbcred)
def test_integer_bit_string(self): a = core.IntegerBitString.load(b'\x03\x02\x04\xcb') self.assertEqual(12, a.native) self.assertEqual((1, 0, 1, 1), a.unused_bits) b = a.copy() self.assertEqual(12, b.native) self.assertEqual((1, 0, 1, 1), b.unused_bits) a.set(56) self.assertEqual((), a.unused_bits) self.assertEqual(56, a.native) self.assertEqual(b'\x03\x02\x00\x38', a.dump()) with self.assertRaises(TypeError): a.set('badtype') with self.assertRaises(ValueError): core.IntegerBitString(-1)