py-libp2p/libp2p/security/base_session.py
Alex Stokes b214f88f75
Avoid using message-based IO in the plaintext protocol
Can reuse the machinery in `secio` but need to generalize the
"buffering" there
2019-09-04 10:12:43 -07:00

42 lines
1.2 KiB
Python

from typing import Optional
from libp2p.crypto.keys import PrivateKey, PublicKey
from libp2p.peer.id import ID
from libp2p.security.secure_conn_interface import ISecureConn
class BaseSession(ISecureConn):
"""
``BaseSession`` is not fully instantiated from its abstract classes as it
is only meant to be used in clases that derive from it.
"""
local_peer: ID
local_private_key: PrivateKey
remote_peer_id: ID
remote_permanent_pubkey: PublicKey
def __init__(
self,
local_peer: ID,
local_private_key: PrivateKey,
peer_id: Optional[ID] = None,
) -> None:
self.local_peer = local_peer
self.local_private_key = local_private_key
self.remote_peer_id = peer_id
self.remote_permanent_pubkey = None
self.initiator = peer_id is not None
def get_local_peer(self) -> ID:
return self.local_peer
def get_local_private_key(self) -> PrivateKey:
return self.local_private_key
def get_remote_peer(self) -> ID:
return self.remote_peer_id
def get_remote_public_key(self) -> Optional[PublicKey]:
return self.remote_permanent_pubkey