Padding is added automatically by OpenSSL unless explicitly disabled. Also I will be switching to Curve25519 (for DH-style key exchange) and ECDSA (for signatur

Padding is added automatically by OpenSSL unless explicitly disabled. Also I will be switching to Curve25519 (for DH-style key exchange) and ECDSA (for signatures) quite soon. There will be no other use of pubkey crypto, so actually that entire file will be gone soon.