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fix: update conn and transport for security

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This commit is contained in:
Akash Mondal
2025-06-14 19:51:13 +00:00
committed by lla-dane
parent ce76641ef5
commit 45c5f16379
7 changed files with 197 additions and 93 deletions
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23
libp2p/transport/quic/connection.py
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@ -76,7 +76,7 @@ class QUICConnection(IRawConnection, IMuxedConn):
resource_scope: Any | None = None,
):
"""
Initialize enhanced QUIC connection with security integration.
Initialize QUIC connection with security integration.
Args:
quic_connection: aioquic QuicConnection instance
@ -105,7 +105,7 @@ class QUICConnection(IRawConnection, IMuxedConn):
self._connected_event = trio.Event()
self._closed_event = trio.Event()
# Enhanced stream management
# Stream management
self._streams: dict[int, QUICStream] = {}
self._next_stream_id: int = self._calculate_initial_stream_id()
self._stream_handler: TQUICStreamHandlerFn | None = None
@ -129,8 +129,8 @@ class QUICConnection(IRawConnection, IMuxedConn):
self._peer_verified = False
# Security state
self._peer_certificate: Optional[x509.Certificate] = None
self._handshake_events = []
self._peer_certificate: x509.Certificate | None = None
self._handshake_events: list[events.HandshakeCompleted] = []
# Background task management
self._background_tasks_started = False
@ -466,7 +466,7 @@ class QUICConnection(IRawConnection, IMuxedConn):
f"Alternative certificate extraction also failed: {inner_e}"
)
async def get_peer_certificate(self) -> Optional[x509.Certificate]:
async def get_peer_certificate(self) -> x509.Certificate | None:
"""
Get the peer's TLS certificate.
@ -511,7 +511,7 @@ class QUICConnection(IRawConnection, IMuxedConn):
def get_security_info(self) -> dict[str, Any]:
"""Get security-related information about the connection."""
info: dict[str, bool | Any | None]= {
info: dict[str, bool | Any | None] = {
"peer_verified": self._peer_verified,
"handshake_complete": self._handshake_completed,
"peer_id": str(self._peer_id) if self._peer_id else None,
@ -534,7 +534,7 @@ class QUICConnection(IRawConnection, IMuxedConn):
),
"certificate_not_after": (
self._peer_certificate.not_valid_after.isoformat()
),
),
}
)
except Exception as e:
@ -574,7 +574,7 @@ class QUICConnection(IRawConnection, IMuxedConn):
async def open_stream(self, timeout: float = 5.0) -> QUICStream:
"""
Open a new outbound stream with enhanced error handling and resource management.
Open a new outbound stream
Args:
timeout: Timeout for stream creation
@ -607,7 +607,6 @@ class QUICConnection(IRawConnection, IMuxedConn):
stream_id = self._next_stream_id
self._next_stream_id += 4 # Increment by 4 for bidirectional streams
# Create enhanced stream
stream = QUICStream(
connection=self,
stream_id=stream_id,
@ -766,7 +765,7 @@ class QUICConnection(IRawConnection, IMuxedConn):
self._closed_event.set()
async def _handle_stream_data(self, event: events.StreamDataReceived) -> None:
"""Enhanced stream data handling with proper error management."""
"""Stream data handling with proper error management."""
stream_id = event.stream_id
self._stats["bytes_received"] += len(event.data)
@ -858,7 +857,7 @@ class QUICConnection(IRawConnection, IMuxedConn):
return stream_id % 2 == 0
async def _handle_stream_reset(self, event: events.StreamReset) -> None:
"""Enhanced stream reset handling."""
"""Stream reset handling."""
stream_id = event.stream_id
self._stats["streams_reset"] += 1
@ -925,7 +924,7 @@ class QUICConnection(IRawConnection, IMuxedConn):
# Connection close
async def close(self) -> None:
"""Enhanced connection close with proper stream cleanup."""
"""Connection close with proper stream cleanup."""
if self._closed:
return