def voter_id_hash(self):
if self.voter_login_id:
# for backwards compatibility with v3.0, and since it doesn't matter
# too much if we hash the email or the unique login ID here.
return utils.hash_b64(self.voter_login_id)
else:
return utils.hash_b64(self.voter_id)
def voter_id_hash(self):
if self.voter_login_id:
# for backwards compatibility with v3.0, and since it doesn't matter
# too much if we hash the email or the unique login ID here.
return utils.hash_b64(self.voter_login_id)
else:
return utils.hash_b64(self.voter_id)
def get_voters_hash(self):
voters = self.get_voters()
voters_json = dumps([
v.toJSONDict(with_vote=False, with_vote_hash=False) for v in voters
])
# logging.info("json for voters is: " + voters_json)
return utils.hash_b64(voters_json)
def generate(self, m, secret_key, p, q, g):
while True:
hash = utils.hash_b64(m)
hash_dec = utils.encode_string_to_decimal(hash)
k = algs.Utils.random_k_relative_prime_p_1(p)
k_inv = algs.Utils.inverse(k, p - 1)
x = secret_key.x
r = pow(g, k, p)
s = ((hash_dec - x * r) * k_inv) % (p - 1)
if s != 1:
self.s = s
self.r = r
return None
def verify(self, m, public_key, p, q, g):
correct = True
y = public_key.y
hash = utils.hash_b64(m)
hash_dec = utils.encode_string_to_decimal(hash)
if self.r >= p:
correct = False
if self.s >= p - 1:
correct = False
val = (pow(y, self.r, p) * pow(self.r, self.s, p)) % p
if (pow(g, hash_dec, p) != val):
correct = False
return correct
def hash(self):
s = utils.to_json(self.toJSONDict())
return utils.hash_b64(s)
def get_hash(self):
return utils.hash_b64(utils.to_json(self.toJSONDict()))
def hash(self): s = utils.to_json(self.toJSONDict()) return utils.hash_b64(s)
def voter_id_hash(self):
return utils.hash_b64(self.uid)
def get_hash(self):
return utils.hash_b64(utils.to_json(self.toJSONDict()))
def get_hash(self):
return utils.hash_b64(
utils.to_json(self.toJSONDict(), no_whitespace=True))
def compute_vote_hash(self):
vote_hash = utils.hash_b64(utils.to_json(self.vote))
return vote_hash
def voter_id_hash(self): return utils.hash_b64(self.voter_id)
def compute_vote_hash(self): vote_hash = utils.hash_b64(utils.to_json(self.vote)) return vote_hash
def get_voters_hash(self):
voters = self.get_voters()
voters_json = dumps([v.toJSONDict(with_vote=False, with_vote_hash=False) for v in voters])
# logging.info("json for voters is: " + voters_json)
return utils.hash_b64(voters_json)
