support for ntlm proxy

wakatime/packages/ntlm_auth/U32.py

@@ -0,0 +1,156 @@
+# This file is part of 'NTLM Authorization Proxy Server' http://sourceforge.net/projects/ntlmaps/
+# Copyright 2001 Dmitry A. Rozmanov <dima@xenon.spb.ru>
+#
+# This library is free software: you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation, either
+# version 3 of the License, or (at your option) any later version.
+
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library.  If not, see <http://www.gnu.org/licenses/> or <http://www.gnu.org/licenses/lgpl.txt>.
+
+from __future__ import division
+import six
+
+C = 0x1000000000
+
+
+def norm(n):
+    return n & 0xFFFFFFFF
+
+
+class U32:
+    v = 0
+
+    def __init__(self, value=0):
+        if not isinstance(value, six.integer_types):
+            value = six.byte2int(value)
+
+        self.v = C + norm(abs(int(value)))
+
+    def set(self, value=0):
+        self.v = C + norm(abs(int(value)))
+
+    def __repr__(self):
+        return hex(norm(self.v))
+
+    def __long__(self):
+        return int(norm(self.v))
+
+    def __int__(self):
+        return int(norm(self.v))
+
+    def __chr__(self):
+        return chr(norm(self.v))
+
+    def __add__(self, b):
+        r = U32()
+        r.v = C + norm(self.v + b.v)
+        return r
+
+    def __sub__(self, b):
+        r = U32()
+        if self.v < b.v:
+            r.v = C + norm(0x100000000 - (b.v - self.v))
+        else:
+            r.v = C + norm(self.v - b.v)
+        return r
+
+    def __mul__(self, b):
+        r = U32()
+        r.v = C + norm(self.v * b.v)
+        return r
+
+    def __div__(self, b):
+        r = U32()
+        r.v = C + (norm(self.v) // norm(b.v))
+        return r
+
+    def __truediv__(self, b):
+        r = U32()
+        r.v = C + (norm(self.v) / norm(b.v))
+        return r
+
+    def __mod__(self, b):
+        r = U32()
+        r.v = C + (norm(self.v) % norm(b.v))
+        return r
+
+    def __neg__(self):
+        return U32(self.v)
+
+    def __pos__(self):
+        return U32(self.v)
+
+    def __abs__(self):
+        return U32(self.v)
+
+    def __invert__(self):
+        r = U32()
+        r.v = C + norm(~self.v)
+        return r
+
+    def __lshift__(self, b):
+        r = U32()
+        r.v = C + norm(self.v << b)
+        return r
+
+    def __rshift__(self, b):
+        r = U32()
+        r.v = C + (norm(self.v) >> b)
+        return r
+
+    def __and__(self, b):
+        r = U32()
+        r.v = C + norm(self.v & b.v)
+        return r
+
+    def __or__(self, b):
+        r = U32()
+        r.v = C + norm(self.v | b.v)
+        return r
+
+    def __xor__(self, b):
+        r = U32()
+        r.v = C + norm(self.v ^ b.v)
+        return r
+
+    def __not__(self):
+        return U32(not norm(self.v))
+
+    def truth(self):
+        return norm(self.v)
+
+    def __cmp__(self, b):
+        if norm(self.v) > norm(b.v):
+            return 1
+        elif norm(self.v) < norm(b.v):
+            return -1
+        else:
+            return 0
+
+    def __lt__(self, other):
+        return self.v < other.v
+
+    def __gt__(self, other):
+        return self.v > other.v
+
+    def __eq__(self, other):
+        return self.v == other.v
+
+    def __le__(self, other):
+        return self.v <= other.v
+
+    def __ge__(self, other):
+        return self.v >= other.v
+
+    def __ne__(self, other):
+        return self.v != other.v
+
+    def __nonzero__(self):
+        return norm(self.v)