print("{0} is not a square mod {1}".format(y, q))
return False
else:
if debug_mode:
print("{0} is a square mod {1}".format(y, q))
return True
if __name__ == "__main__":
login = sys.argv[1]
if "-debug" in sys.argv:
debug_mode = True
server = Server(BASE_URL)
while not compute_y():
continue
#Signature de Rabin -> composé d'un couple x (message) et U (random)
x = get_primal_signature(y, p, q, n, debug_mode)
U = "{0:08x}".format(U)
if debug_mode:
print('x: {0}'.format(x))
print('U: {0}'.format(U))
print(server.query(CONFIRMATION + login, {'n': n, 's': x, 'u': U}))
BASE_URL = "http://pac.bouillaguet.info/TP5/RSA-keygen/"
GET_CHALLENGE = "challenge/"
GET_PK = "PK/"
CONFIRMATION = "confirmation/"
debug_mode = False
if __name__ == "__main__":
login = sys.argv[1]
if "-debug" in sys.argv:
debug_mode = True
#Récupération de l'exposant
server = Server(BASE_URL)
e = server.query(GET_CHALLENGE + login)['e']
#Choix de p et q
p = 1
q = 1
phi_n = 1
#Vérification de p et q - ok si p != q et que si e est premier avec phi_n
while ((p == q) or (PGCD(e, phi_n) != 1)):
p = get_primal_number()
q = get_primal_number()
phi_n = get_phi(p,q)
#Calcul de n, en fonction de p et q choisis
debug_mode = True
login = sys.argv[1]
if login == "-debug":
raise Exception("First argument must be your login...")
print("Hello {0}!".format(login))
while choice != "phi" and choice != "d":
choice = input("Would you resolve 'phi' part or 'd' part?")
#PHI
if choice == "phi":
server_phi = Server(BASE_URL + RSA_RED + PHI_PART)
try:
#Récupération de e,n et phi
if debug_mode:
print("Response... ", end='')
response_phi = server_phi.query(GET_CHALLENGE + login)
if debug_mode:
print("OK!")
except:
#Login faux??
if debug_mode:
print("ERROR!")
print("Exiting...")
e = response_phi['e']
