62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
from typing import TYPE_CHECKING, cast
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from libp2p.security.secure_conn_interface import ISecureConn
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from libp2p.security.secure_transport_interface import ISecureTransport
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if TYPE_CHECKING:
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from libp2p.network.connection.raw_connection_interface import IRawConnection
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from libp2p.peer.id import ID
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from .typing import TSecurityDetails
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class InsecureTransport(ISecureTransport):
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"""
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``InsecureTransport`` provides the "identity" upgrader for a ``IRawConnection``,
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i.e. the upgraded transport does not add any additional security.
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"""
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transport_id: str
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def __init__(self, transport_id: str) -> None:
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self.transport_id = transport_id
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async def secure_inbound(self, conn: "IRawConnection") -> ISecureConn:
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"""
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Secure the connection, either locally or by communicating with opposing node via conn,
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for an inbound connection (i.e. we are not the initiator)
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:return: secure connection object (that implements secure_conn_interface)
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"""
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insecure_conn = InsecureConn(conn, self.transport_id)
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return insecure_conn
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async def secure_outbound(self, conn: "IRawConnection", peer_id: "ID") -> ISecureConn:
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"""
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Secure the connection, either locally or by communicating with opposing node via conn,
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for an inbound connection (i.e. we are the initiator)
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:return: secure connection object (that implements secure_conn_interface)
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"""
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insecure_conn = InsecureConn(conn, self.transport_id)
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return insecure_conn
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class InsecureConn(ISecureConn):
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conn: "IRawConnection"
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details: "TSecurityDetails"
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def __init__(self, conn: "IRawConnection", conn_id: str) -> None:
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self.conn = conn
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self.details = cast("TSecurityDetails", {})
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self.details["id"] = conn_id
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def get_conn(self) -> "IRawConnection":
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"""
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:return: connection object that has been made secure
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"""
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return self.conn
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def get_security_details(self) -> "TSecurityDetails":
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"""
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:return: map containing details about the connections security
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"""
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return self.details
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