| def compute_key(username: str) - None:
buffer = [0, 0, 0, 0]
for i, c in enumerate(username):
buffer[i % 4] ^= ord(c)
uint_val = (buffer[3] (i * 8)) & 0xFF for i in range(4) ]
key = ''.join(f"{b:02X}" for b in bytes_val)
print(f'Enter you username: {username} and registration key: KGM-{key} in the application!') |
==> |