def main():
global group
group = PairingGroup(secparam)
alphabet = ['a', 'b']
dfa = DFA("ab*a", alphabet)
builtinFuncs_dfa.DFAObj = dfa
dfaM = dfa.constructDFA()
(mpk, msk) = setup(alphabet)
(blindingFactor0Blinded, skBlinded) = keygen(mpk, msk, dfaM)
w = dfa.getSymbols("abba")
M = group.random(GT)
print("M :", M)
ct = encrypt(mpk, w, M)
transformOutputList = transform(skBlinded, ct)
origM = decout(skBlinded, ct, transformOutputList, blindingFactor0Blinded, blindingFactorKendList1Blinded)
print("rec M :", origM)
assert M == origM, "failed decryption"
print("SUCCESSFUL DECRYPTION!!!")
def main():
global group
group = PairingGroup("SS512")
alphabet = ['a', 'b']
dfa = DFA("ab*a", alphabet)
builtinFuncs_dfa.DFAObj = dfa
dfaM = dfa.constructDFA()
(mpk, msk) = setup(alphabet)
Q, S, T, q0, F = dfaM
(blindingFactor0Blinded, skBlinded) = keygen(mpk, msk, Q, T, F)
w = dfa.getSymbols("abbba")
M = group.random(GT)
print("M :", M)
ct = encrypt(mpk, w, M)
(transformOutputList, Ti) = transform(skBlinded, ct, dfaM)
origM = decout(transformOutputList, blindingFactor0Blinded, Ti, dfaM)
print("rec M :", origM)
assert M == origM, "failed decryption"
print("SUCCESSFUL DECRYPTION!!!")
def main():
global group
#group = PairingGroup(secparam)
group = PairingGroup("SS512")
alphabet = ['a', 'b']
dfa = DFA("ab*a", alphabet)
builtinFuncs_dfa.DFAObj = dfa
dfaM = dfa.constructDFA()
(mpk, msk) = setup(alphabet)
Q, S, T, q0, F = dfaM
(blindingFactor0Blinded, skBlinded) = keygen(mpk, msk, Q, T, F)
w = dfa.getSymbols("abbba")
M = group.random(GT)
print("M :", M)
ct = encrypt(mpk, w, M)
(transformOutputList, l, Ti, transformOutputListForLoop) = transform(skBlinded, ct, dfaM)
origM = decout(dfaM, transformOutputList, blindingFactor0Blinded, l, Ti, transformOutputListForLoop)
print("rec M :", origM)
assert M == origM, "failed decryption"
print("SUCCESSFUL DECRYPTION!!!")
def main():
global group
group = PairingGroup("SS512")
alphabet = {'a', 'b'}
dfa = DFA("ab*a", alphabet)
dfaM = dfa.constructDFA()
fe = FE_DFA(group, dfa)
(mpk, msk) = fe.setup(alphabet)
if debug: print("mpk :=>", mpk, "\n\n")
sk = fe.keygen(mpk, msk, dfaM)
if debug: print("sk :=>", sk)
w = dfa.getSymbols("abba")
w1 = dfa.getSymbols("aba")
M = group.random(GT)
ct = fe.encrypt(mpk, w, M)
# Explicitly override the string with another valid string
ct[1] = w1
print w1 == w
origM = fe.decrypt(sk, ct)
assert M == origM, "failed decryption!"
if debug: print("Successful Decryption!!!!!")
def main():
global group
group = PairingGroup(secparam)
alphabet = ['a', 'b']
dfa = DFA("ab*a", alphabet)
builtinFuncs_dfa.DFAObj = dfa
dfaM = dfa.constructDFA()
(mpk, msk) = setup(alphabet)
sk = keygen(mpk, msk, dfaM)
w = dfa.getSymbols("abba")
M = group.random(GT)
print("M :", M)
ct = encrypt(mpk, w, M)
origM = decrypt(sk, ct)
print("rec M :", origM)
assert M == origM, "failed decryption"
print("SUCCESSFUL DECRYPTION!!!")
def main():
global group
group = PairingGroup(secparam)
alphabet = ['a', 'b']
dfa = DFA("ab*a", alphabet)
builtinFuncs_dfa.DFAObj = dfa
dfaM = dfa.constructDFA()
(mpk, msk) = setup(alphabet)
sk = keygen(mpk, msk, dfaM)
w = dfa.getSymbols("abba")
M = group.random(GT)
print("M :", M)
ct = encrypt(mpk, w, M)
origM = decrypt(sk, ct)
print("rec M :", origM)
assert M == origM, "failed decryption"
print("SUCCESSFUL DECRYPTION!!!")
def main():
global group
group = PairingGroup("SS512")
alphabet = {'a', 'b'}
dfa = DFA("ab*a", alphabet)
dfaM = dfa.constructDFA()
fe = FE_DFA(group, dfa)
(mpk, msk) = fe.setup(alphabet)
if debug: print("mpk :=>", mpk, "\n\n")
sk = fe.keygen(mpk, msk, dfaM)
if debug: print("sk :=>", sk)
w = dfa.getSymbols("abba")
M = group.random(GT)
ct = fe.encrypt(mpk, w, M)
origM = fe.decrypt(sk, ct)
assert M == origM, "failed decryption!"
if debug: print("Successful Decryption!!!!!")