def _test_challange5(self):
smart_input = Solver()
input_str = "Burning 'em, if you ain't quick and nimble\nI go crazy when I hear a cymbal"
smart_input.load_str(input_str)
key = "ICE"
result = set1.repeating_key_xor_cipher_str(smart_input, key)
result_str = result.get_hex()
self.assertEqual(result_str, "0b3637272a2b2e63622c2e69692a23693a2a3c6324202d623d63343c2a26226324272765272a282b2f20430a652e2c652a3124333a653e2b2027630c692b20283165286326302e27282f")
def _test_challange5(self):
smart_input = Solver()
input_str = "Burning 'em, if you ain't quick and nimble\nI go crazy when I hear a cymbal"
smart_input.load_str(input_str)
key = "ICE"
result = set1.repeating_key_xor_cipher_str(smart_input, key)
result_str = result.get_hex()
self.assertEqual(
result_str,
"0b3637272a2b2e63622c2e69692a23693a2a3c6324202d623d63343c2a26226324272765272a282b2f20430a652e2c652a3124333a653e2b2027630c692b20283165286326302e27282f"
)
def test_break_known_key_length(self):
smart_input = Solver()
input_str = "SPEAKSOFTLYANDCARRYABIGSTICKYOUWILLGOFAR"
smart_input.load_str(input_str)
key = "SECRET"
key_length = len(key)
encripted_b64_str = "ABUGEw4HHAMXHhwVHQEAExcGCgQBGwIHBwwAGRwbBhIKHgkTHAMCAA=="
encripted_smart_str = set1.repeating_key_xor_cipher_str(smart_input, key)
encripted_result = encripted_smart_str.get_b64()
self.assertEqual(encripted_result, encripted_b64_str)
recovered_key = set1.recover_key_based_on_length(encripted_smart_str, key_length)
self.assertEqual(recovered_key, key)
def test_break_known_key_length(self):
smart_input = Solver()
input_str = "SPEAKSOFTLYANDCARRYABIGSTICKYOUWILLGOFAR"
smart_input.load_str(input_str)
key = "SECRET"
key_length = len(key)
encripted_b64_str = "ABUGEw4HHAMXHhwVHQEAExcGCgQBGwIHBwwAGRwbBhIKHgkTHAMCAA=="
encripted_smart_str = set1.repeating_key_xor_cipher_str(
smart_input, key)
encripted_result = encripted_smart_str.get_b64()
self.assertEqual(encripted_result, encripted_b64_str)
recovered_key = set1.recover_key_based_on_length(
encripted_smart_str, key_length)
self.assertEqual(recovered_key, key)
