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