def break_lcg(user_id):
mode = "Lcg"
states = [make_bet(mode, user_id, 1, 0)["realNumber"] for _ in range(3)]
mod = 2**32
mul = find_mul(states, mod)
inc = find_inc(states, mod, mul)
lcg = LCG(states[-1], mod, mul, inc)
make_bet(mode, user_id, 1, lcg.generate())
make_bet(mode, user_id, 1_000, lcg.generate())
print(make_bet(mode, user_id, 1_000_000, lcg.generate()))
"""
n_bits = [40, 56, 80, 128, 168, 224, 256, 512, 1024, 2048, 4096]
n_bits_len = len(n_bits)
lcg = LCG(16807) # seed LCG
xshif = xorshift(6504) # seed xorshift
miller = MillerRabin(5) # 5 iteracoes
fermat = Fermat(5) # 5 iteracoes
# testanto LCG - MillerRabin
print("Gerando possiveis primos LCG - MillerRabin\n")
lcg_miller_start_time = time.time()
for i in range(0, n_bits_len):
while True:
n_primo = lcg.generate(1103515245, 12345, n_bits[i])
if miller.test(n_primo):
print("Possível número primo ", n_primo, " de tamanho ",
n_bits[i], " bits gerado em ",
(time.time() - lcg_miller_start_time), "segundos.")
break
lcg_miller_end_time = time.time() - lcg_miller_start_time
print("--- Tempo de execucao: %s segundos. --- \n" % lcg_miller_end_time)
# testando LCG - Fermat
print("Gerando possiveis primos LCG - Fermat\n")
lcg_fermat_start_time = time.time()
for i in range(0, n_bits_len):
while True:
from lcg import LCG
from xorshift import Xorshift
from park_miller import Park_miller
if __name__ == "__main__":
seed = datetime.now().microsecond
rounds = 10000000
bits = [40, 56, 80, 128, 168, 224, 256, 512, 1024, 2048, 4096]
if argv[1].lower() == "lcg":
c = 11
a = 25214903917
for n in bits:
m = 2**n
start = time()
result = LCG(a, c, m)
result.generate(seed, rounds)
end = time()
print((end - start) / rounds)
exit(0)
if argv[1].lower() == "park_miller" or argv[1].lower() == "pm":
g = 48271
for n in bits:
m = 2**n - 1
start = time()
result = Park_miller(g, m)
result.generate(seed, rounds)
end = time()
print((end - start) / rounds)
exit(0)
