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official_test_second.py
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official_test_second.py
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import sys
import threading
from Queue import Queue
from threading import active_count, current_thread
from Client import Client
from Server import Server
from Utils import hash_n_times
# jest wielomian:x^2+4x+6 mod 31
# i sa trzy punkty:
# (1,11)
# (3,27)
# (7,21)
keys = {'alice': '1234', 'bob': '4321', 'charlie': '5678', 'david': '8812', 'edvard': '1111'}
server_input_queue = Queue()
server_output_queue = Queue()
def com_po(number, polynomial):
result = 0
for index, coefficient in enumerate(reversed(polynomial)):
result += coefficient * number ** index
return result
poly = [1, 4, 6, 5, 2]
alice = Client(server_input_queue=server_input_queue,
server_output_queue=server_output_queue,
name='alice',
h_0='9944',
K=50,
key='1234',
secret=(1, com_po(1, poly) % 31))
bob = Client(server_input_queue=server_input_queue,
server_output_queue=server_output_queue,
name='bob',
h_0='6850',
K=50,
key='4321',
secret=(3, com_po(3, poly) % 31))
charlie = Client(server_input_queue=server_input_queue,
server_output_queue=server_output_queue,
name='charlie',
h_0='5478',
K=50,
key='5678',
secret=(7, com_po(7, poly) % 31))
david = Client(server_input_queue=server_input_queue,
server_output_queue=server_output_queue,
name='david',
h_0='7788',
K=50,
key='8812',
secret=(8, com_po(8, poly) % 31))
edvard = Client(server_input_queue=server_input_queue,
server_output_queue=server_output_queue,
name='edvard',
h_0='9977',
K=50,
key='1111',
secret=(1, com_po(1, poly) % 31))
passwords = {'alice': (hash_n_times(alice.h_0, 50), 50, 1),
'bob': (hash_n_times(bob.h_0, 50), 50, 1),
'charlie': (hash_n_times(charlie.h_0, 50), 50, 1),
'david': (hash_n_times(david.h_0, 50), 50, 1),
'edvard': (hash_n_times(edvard.h_0, 50), 50, 1)
}
server = Server(input_queue=server_input_queue,
output_queue=server_output_queue,
p=31,
passwords=passwords,
polynomial=poly,
keys=keys)
assert alice.successfully_finished is None
assert bob.successfully_finished is None
assert charlie.successfully_finished is None
assert edvard.successfully_finished is None
assert david.successfully_finished is None
server.start()
alice.start()
bob.start()
charlie.start()
david.start()
edvard.start()
killed = False
timeout = 300
alice.join(timeout=timeout)
bob.join(timeout=timeout)
charlie.join(timeout=timeout)
edvard.join(timeout=timeout)
david.join(timeout=timeout)
server.finish()
server.join(timeout=timeout)
if active_count() > 1:
for t in threading.enumerate():
if t != current_thread():
print t
t._Thread__stop()
sys.exit(1)
assert alice.successfully_finished is True
assert bob.successfully_finished is True
assert charlie.successfully_finished is True
assert david.successfully_finished is True
assert edvard.successfully_finished is True