Function isCryptographyAdvanced

scapy/config.py:758–774

Check if the cryptography module is present, and if it supports X25519, ChaCha20Poly1305 and such. Notes: - cryptography >= 2.0 is required - OpenSSL >= 1.1.0 is required

()

def isCryptographyAdvanced():
    # type: () -> bool
    """
    Check if the cryptography module is present, and if it supports X25519,
    ChaCha20Poly1305 and such.

    Notes:
    - cryptography >= 2.0 is required
    - OpenSSL >= 1.1.0 is required
    """
    try:
        from cryptography.hazmat.primitives.asymmetric.x25519 import X25519PrivateKey  # noqa: E501
        X25519PrivateKey.generate()
    except Exception:
        return False
    else:
        return True


def isCryptographyBackendCompatible() -> bool: