506a9a0b80
Enhanced crypto.rs to log all key derivation values: - exchange_hash, shared_secret_mpint - All derived keys (encryption, IV, MAC keys) - Helps diagnose 'Corrupted MAC' issue Packet analysis completed: - Captured full SSH handshake (4.6KB pcap) - All keys logged for comparison - OpenSSH client still rejects MAC Next step: Compare with OpenSSH server or use test vectors