X-Git-Url: http://www.git.cypherpunks.ru/?p=pyderasn.git;a=blobdiff_plain;f=pyderasn.py;h=41ed042a8424574a6fc4c1da0556fb197c8d773b;hp=f2ef0d79b62836fb13b18c837f93936f47439085;hb=f9c87ddb296837de252228f796758027e1120cba;hpb=2911db92545262149dfd796d8434b7b41fd37fc2

diff --git a/pyderasn.py b/pyderasn.py
index f2ef0d7..41ed042 100755
--- a/pyderasn.py
+++ b/pyderasn.py
@@ -251,6 +251,7 @@ done.
 Following types can be automatically decoded (DEFINED BY):
 
 * :py:class:`pyderasn.Any`
+* :py:class:`pyderasn.BitString` (that is multiple of 8 bits)
 * :py:class:`pyderasn.OctetString`
 * :py:class:`pyderasn.SequenceOf`/:py:class:`pyderasn.SetOf`
   ``Any``/``OctetString``-s
@@ -776,9 +777,9 @@ def len_decode(data):
 ########################################################################
 
 class AutoAddSlots(type):
-    def __new__(cls, name, bases, _dict):
+    def __new__(mcs, name, bases, _dict):
         _dict["__slots__"] = _dict.get("__slots__", ())
-        return type.__new__(cls, name, bases, _dict)
+        return type.__new__(mcs, name, bases, _dict)
 
 
 @add_metaclass(AutoAddSlots)
@@ -1681,7 +1682,7 @@ class BitString(Obj):
     >>> b.specs
     {'nonRepudiation': 1, 'digitalSignature': 0, 'keyEncipherment': 2}
     """
-    __slots__ = ("specs",)
+    __slots__ = ("specs", "defined")
     tag_default = tag_encode(3)
     asn1_type_name = "BIT STRING"
 
@@ -1718,6 +1719,7 @@ class BitString(Obj):
             )
             if value is None:
                 self._value = default
+        self.defined = None
 
     def _bits2octets(self, bits):
         if len(self.specs) > 0:
@@ -1966,6 +1968,11 @@ class BitString(Obj):
             expl_llen=self.expl_llen if self.expled else None,
             expl_vlen=self.expl_vlen if self.expled else None,
         )
+        defined_by, defined = self.defined or (None, None)
+        if defined_by is not None:
+            yield defined.pps(
+                decode_path=decode_path + (decode_path_defby(defined_by),)
+            )
 
 
 class OctetString(Obj):