import asyncio import socket import logging import struct logger = logging.getLogger(__name__) class UnixSocketAuthProtocol(asyncio.Protocol): """ This protocol uses SO_PEERCRED attribute of unix socket to get authentication data (pid, uid, gid) After connect, this values are stored in object's _pid, _uid, _gid attributes """ # ucred struct format (3 integers) # struct ucred # { # pid_t pid; /* PID of sending process. */ # uid_t uid; /* UID of sending process. */ # gid_t gid; /* GID of sending process. */ # }; # STRUCT_FORMAT = "3i" def connection_made(self, transport): self._transport = transport conn = self._transport.get_extra_info("socket") creds = conn.getsockopt( socket.SOL_SOCKET, socket.SO_PEERCRED, struct.calcsize(self.STRUCT_FORMAT), ) self._pid, self._uid, self._gid = struct.unpack( self.STRUCT_FORMAT, creds ) logger.debug( "New socket connection from pid=%s, uid=%s, gid=%s", self._pid, self._uid, self._gid, )
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__pycache__ | Folder | 0755 |
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__init__.py | File | 0 B | 0644 |
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auth_protocol.py | File | 1.18 KB | 0644 |
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cln.py | File | 11.91 KB | 0644 |
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global_scope.py | File | 462 B | 0644 |
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iaid.py | File | 12.15 KB | 0644 |
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lazy_load.py | File | 195 B | 0644 |
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logger.py | File | 16.53 KB | 0644 |
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logging_protocol.py | File | 1.07 KB | 0644 |
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persistent_message.py | File | 2.82 KB | 0644 |
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the_sink.py | File | 11.1 KB | 0644 |
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