py-libp2p/libp2p/security/secure_transport_interface.py
2019-10-24 08:41:10 +02:00

34 lines
1.2 KiB
Python

from abc import ABC, abstractmethod
from libp2p.network.connection.raw_connection_interface import IRawConnection
from libp2p.peer.id import ID
from libp2p.security.secure_conn_interface import ISecureConn
"""
Transport that is used to secure a connection. This transport is
chosen by a security transport multistream module.
Relevant go repo: https://github.com/libp2p/go-conn-security/blob/master/interface.go
"""
class ISecureTransport(ABC):
@abstractmethod
async def secure_inbound(self, conn: IRawConnection) -> ISecureConn:
"""Secure the connection, either locally or by communicating with
opposing node via conn, for an inbound connection (i.e. we are not the
initiator)
:return: secure connection object (that implements secure_conn_interface)
"""
@abstractmethod
async def secure_outbound(self, conn: IRawConnection, peer_id: ID) -> ISecureConn:
"""Secure the connection, either locally or by communicating with
opposing node via conn, for an inbound connection (i.e. we are the
initiator)
:return: secure connection object (that implements secure_conn_interface)
"""