def __init__(self, filename = None):
if filename is None:
filename = os.environ.get('XAUTHORITY')
if filename is None:
try:
filename = os.path.join(os.environ['HOME'], '.Xauthority')
except KeyError:
raise error.XauthError(
'$HOME not set, cannot find ~/.Xauthority')
try:
raw = open(filename, 'rb').read()
except OSError as err:
raise error.XauthError('~/.Xauthority: %s' % err)
self.entries = []
# entry format (all shorts in big-endian)
# short family;
# short addrlen;
# char addr[addrlen];
# short numlen;
# char num[numlen];
# short namelen;
# char name[namelen];
# short datalen;
# char data[datalen];
n = 0
try:
while n < len(raw):
family, = struct.unpack('>H', raw[n:n+2])
n = n + 2
length, = struct.unpack('>H', raw[n:n+2])
n = n + length + 2
addr = raw[n - length : n]
length, = struct.unpack('>H', raw[n:n+2])
n = n + length + 2
num = raw[n - length : n]
length, = struct.unpack('>H', raw[n:n+2])
n = n + length + 2
name = raw[n - length : n]
length, = struct.unpack('>H', raw[n:n+2])
n = n + length + 2
data = raw[n - length : n]
if len(data) != length:
break
self.entries.append((family, addr, num, name, data, ))
except struct.error as e:
print("Xlib.xauth: warning, failed to parse part of xauthority file (%s), aborting all further parsing" % filename)
if len(self.entries) == 0:
print("Xlib.xauth: warning, no xauthority details available")
def __init__(self, filename=None):
if filename is None:
filename = os.environ.get('XAUTHORITY')
if filename is None:
try:
filename = os.path.join(os.environ['HOME'], '.Xauthority')
except KeyError:
raise error.XauthError(
'$HOME not set, cannot find ~/.Xauthority')
try:
raw = open(filename, 'rb').read()
except IOError, err:
raise error.XauthError('~/.Xauthority: %s' % err)