Script Kiddie

Short and sweet challenge. The script has one fatal flaw when doing Diffie-Hellman: 1 2 3 4 5 def generate_public_int(g, a, p): return g ^ a % p def generate_shared_secret(A, b, p): return A ^ b % p g ^ b % p is equivalent to g ^ (b % p), and ^ is binary xor in Python, not pow. Hence, we can easily retrieve Bob’s secret my doing B ^ g, as B = g ^ (b % p), and b < p, which leads to b % p = b....