def decryptPhase(self,id,machine1,machine2,m1BlkSize,m2BlkSize,seq):
x=self.decryptSequence(seq,machine2,m2BlkSize[id],self.level.l[id],self.level.xor[id])
SEMsg=self.decryptSequence(x,machine1,m1BlkSize[id],self.level.k[id],self.level.xor[id])
EMsg=self.shuffler.deshuffleSeq(SEMsg,self.level.s[id])
paddedM1pLength=len(Util.padSequence(range(machine1.getCipherRotorsCount()),m2BlkSize[id]))
EM1p=EMsg[0:paddedM1pLength]
Msg_M1p=EMsg[paddedM1pLength::]
M1p=self.decryptSequence(EM1p,machine2,m2BlkSize[id],self.level.i[id],self.level.xor[id])
Msg=self.decryptSequence(Msg_M1p,machine1,m1BlkSize[id],self.level.j[id],self.level.xor[id],M1p)
# print("DECRYPT")
# print("ID:"+id)
# print("y:")
# print(seq)
# print("x:")
# print(x)
# print("SEMsg:")
# print(SEMsg)
# print("EMsg:")
# print(EMsg)
# print("EM1p:")
# print(EM1p)
# print("Msg_M1p:")
# print(Msg_M1p)
# print("M1p:")
# print(M1p)
# print("Msg:")
# print(Msg)
#
return Msg
def testPaddingBlksizeLargeerThanSeq(self):
seq=[1,2]
blkSize=16
padSeq=Util.padSequence(seq,blkSize)
self.assertEqual(0,len(padSeq)%blkSize)
self.assertEqual(13,padSeq[0])
def testPadSequence(self):
seq=[1,2]
blkSize=4
padSeq=Util.padSequence(seq,4)
self.assertEqual(0,len(padSeq)%4)
self.assertEqual(1,padSeq[0])
