Method attack

src/rsa_oracle_attack.py:136–162

(self, c)

# RSA Oracle Attack Component, part of class RSAOracleAttacker
    def attack(self, c):
        self.stats.append(RSAStat())
        t0 = time.time()
        self._step1_blinding(c)
        
        # do this until there is one interval left
        finished = False
        while not finished:
            if self.i == 1:
                si = self._step2a_start_the_searching()
            elif len(self.M[-1]) > 1:
                si = self._step2b_searching_with_more_than_one_interval()
            elif len(self.M[-1]) == 1:
                interval = self.M[-1][0]
                si = self._step2c_searching_with_one_interval_left()

            print("Found! i={} si={}".format(self.i, si))
            finished = self._step3_narrowing_set_of_solutions(si)
            self.i += 1

        print("Found solution")
        m = self._step4_computing_the_solution()
        
        tn = time.time()
        self.stats[-1].i = self.i
        self.stats[-1].runtime = tn - t0
        return m
            
def main(args):
    key_size, messagecount = [int(arg) for arg in args]