def testZKPVoteInLib_moreParameters(self):
groupObj = PairingGroup('BN254')
params = 2
msg = []
attrs = []
attr1 = []
attr2 = []
msg.append("testmessage")
msg.append("female")
attr1.append("testmessage")
attr2.append("male")
attr2.append("female")
attrs.append(attr1)
attrs.append(attr2)
el = ElGamal(params)
agho = AGHOBlind(el)
(pk_EV, sk_EV) = el.keygen()
h = groupObj.random(G2)
(c, o) = el.encrypt(pk_EV, msg)
m = el.decrypt(pk_EV, sk_EV, c, attrs)
(ch, r) = el.ZKPsk(c, pk_EV['g'], sk_EV)
isCorrect = el.ZKPsk_verify(c, msg, pk_EV, ch, r, pk_EV['g'])
assert (isCorrect)
print("ZKPVote Test Result from Library with more parameters:",
isCorrect)
def testElGamalEncryptionDecryption_moreParameters(self):
groupObj = PairingGroup('BN254')
params = 3
msg = []
attrs = []
attrsVote = []
attrsSex = []
attrsAge = []
msg.append("28")
msg.append("female")
msg.append("Candidate1")
attrsVote.append("Candidate1")
attrsVote.append("Candidate2")
attrsVote.append("Candidate3")
attrsSex.append("male")
attrsSex.append("female")
attrsAge.append("25")
attrsAge.append("26")
attrsAge.append("27")
attrsAge.append("28")
attrs.append(attrsAge)
attrs.append(attrsSex)
attrs.append(attrsVote)
el = ElGamal(params)
(pk, sk) = el.keygen()
(c, o) = el.encrypt(pk, msg)
m = el.decrypt(pk, sk, c, attrs)
assert (m == msg)
print("ElGamal_Result more parameters:", m == msg)
def testElGamalEncryptionDecryption_oneParameter(self):
groupObj = PairingGroup('BN254')
params = 1
el = ElGamal(1)
(pk, sk) = el.keygen()
g = groupObj.random(G1)
msg = []
msg.append("hello world msg1")
attrs = [[]]
attrs[0].append("new hello world msg2")
attrs[0].append("hello world msg1")
(cipher1, o) = el.encrypt(pk, msg)
m = el.decrypt(pk, sk, cipher1, attrs)
assert (m == msg)
print("ElGamal_Result one parameter:", m == msg)
def testZKPVote_oneParameter(self):
groupObj = PairingGroup('BN254')
params = 1
msg = []
attrs = [[]]
msg.append("testmessage")
attrs[0].append("testmessage")
el = ElGamal(params)
agho = AGHOBlind(el)
(pk_EV, sk_EV) = el.keygen()
h = groupObj.random(G2)
(c, o) = el.encrypt(pk_EV, msg)
m = el.decrypt(pk_EV, sk_EV, c, attrs)
(ch, r) = ZKP.ZKP_correctVote(c, pk_EV['g'], sk_EV, params)
isCorrect = ZKP.verifyZKP_correctVote(c, m, pk_EV, ch, r, pk_EV['g'],
params)
assert (isCorrect)
print("ZKPVote Test Result with one parameter:", isCorrect)