/usr/lib/python3/dist-packages/pyvirtualdisplay/xauth.py is in python3-pyvirtualdisplay 0.2.1-2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | '''Utility functions for xauth.'''
import os
import hashlib
import easyprocess
class NotFoundError(Exception):
'''Error when xauth was not found.'''
pass
def is_installed():
'''
Return whether or not xauth is installed.
'''
try:
easyprocess.EasyProcess(['xauth', '-h']).check_installed()
except easyprocess.EasyProcessCheckInstalledError:
return False
else:
return True
def generate_mcookie():
'''
Generate a cookie string suitable for xauth.
'''
data = os.urandom(16) # 16 bytes = 128 bit
return hashlib.md5(data).hexdigest()
def call(*args):
'''
Call xauth with the given args.
'''
easyprocess.EasyProcess(['xauth'] + list(args)).call()
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