tuerd: Get peer information from socket

[saartuer.git] / tuerd

diff --git a/tuerd b/tuerd
index 5884d131e1b0d26b0bd67a9f107879a1d907087b..f679fa896c2bc1ab75f9c28155630f06ad783507 100755 (executable)
--- a/tuerd
+++ b/tuerd
@@ -1,7 +1,8 @@
 #!/usr/bin/python3
 #!/usr/bin/python3

-import time, socket, os, stat, atexit, errno
+import time, socket, os, stat, atexit, errno, struct

 from datetime import datetime
 import RPi.GPIO as GPIO
 from datetime import datetime
 import RPi.GPIO as GPIO

+SO_PEERCRED = 17 # DO - NOT - TOUCH

 GPIO.setmode(GPIO.BOARD)
 
 # ******** definitions *********
 GPIO.setmode(GPIO.BOARD)
 
 # ******** definitions *********


@@ -89,7 +90,8 @@ sock.listen(1)
 while True:
        # accept connections
        conn, addr = sock.accept()
 while True:
        # accept connections
        conn, addr = sock.accept()

-       # TODO: use addr to determine the client for logging
+       # get peer information (TODO use it for logging)
+       (pid, uid, gid) = (struct.unpack('3i', conn.getsockopt(socket.SOL_SOCKET, SO_PEERCRED, struct.calcsize('3i'))))

        # get some data from the client (enough to hold any valid command)
        data = conn.recv (32)
        # log the command
        # get some data from the client (enough to hold any valid command)
        data = conn.recv (32)
        # log the command