src/aws_encryption_sdk/internal/formatting/serialize.py [95:107]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
            header.algorithm.algorithm_id,
            header.message_id,
            len(ec_serialized),
            ec_serialized,
        )
    )

    serialized_data_keys = bytearray()
    for data_key in header.encrypted_data_keys:
        serialized_data_keys.extend(serialize_encrypted_data_key(data_key))

    header_bytes.extend(struct.pack(">H", len(header.encrypted_data_keys)))
    header_bytes.extend(serialized_data_keys)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



src/aws_encryption_sdk/internal/formatting/serialize.py [151:163]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
            header.algorithm.algorithm_id,
            header.message_id,
            len(ec_serialized),
            ec_serialized,
        )
    )

    serialized_data_keys = bytearray()
    for data_key in header.encrypted_data_keys:
        serialized_data_keys.extend(serialize_encrypted_data_key(data_key))

    header_bytes.extend(struct.pack(">H", len(header.encrypted_data_keys)))
    header_bytes.extend(serialized_data_keys)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -