Add an "insecure session" that satisfies the ISecureConn interface

libp2p/security/base_session.py

@@ -0,0 +1,32 @@
+from libp2p.network.connection.raw_connection_interface import IRawConnection
+from libp2p.peer.id import ID
+from libp2p.security.base_transport import BaseSecureTransport
+from libp2p.security.secure_conn_interface import ISecureConn
+
+
+class BaseSession(ISecureConn, IRawConnection):
+    """
+    ``BaseSession`` is not fully instantiated from its abstract classes as it
+    is only meant to be used in clases that derive from it.
+    """
+
+    def __init__(
+        self, transport: BaseSecureTransport, conn: IRawConnection, peer_id: ID
+    ) -> None:
+        self.local_peer = self.transport.local_peer
+        self.local_private_key = self.transport.local_private_key
+        self.insecure_conn = conn
+        self.remote_peer_id = peer_id
+        self.remote_permanent_pubkey = b""
+
+    def get_local_peer(self) -> ID:
+        return self.local_peer
+
+    def get_local_private_key(self) -> bytes:
+        return self.local_private_key
+
+    def get_remote_peer(self) -> ID:
+        return self.remote_peer_id
+
+    def get_remote_public_key(self) -> bytes:
+        return self.remote_permanent_pubkey