Correct permissions in tarball

[pyderasn.git] / pyderasn.py

diff --git a/pyderasn.py b/pyderasn.py
index 120fb8c53198f18baa52b8c8d3cd874877457d37..8208efeb024148e54e8c6e71ca369383b393f273 100755 (executable)
--- a/pyderasn.py
+++ b/pyderasn.py
@@ -1,6 +1,8 @@
 #!/usr/bin/env python
 # coding: utf-8
 # cython: language_level=3
+# pylint: disable=line-too-long,superfluous-parens,protected-access,too-many-lines
+# pylint: disable=too-many-return-statements,too-many-branches,too-many-statements
 # PyDERASN -- Python ASN.1 DER/CER/BER codec with abstract structures
 # Copyright (C) 2017-2020 Sergey Matveev <stargrave@stargrave.org>
 #
@@ -1518,6 +1520,8 @@ def len_decode(data):
     return l, 1 + octets_num, data[1 + octets_num:]
 
 
+LEN0 = len_encode(0)
+LEN1 = len_encode(1)
 LEN1K = len_encode(1000)
 
 
@@ -2458,11 +2462,7 @@ class Boolean(Obj):
 
     def _encode(self):
         self._assert_ready()
-        return b"".join((
-            self.tag,
-            len_encode(1),
-            (b"\xFF" if self._value else b"\x00"),
-        ))
+        return b"".join((self.tag, LEN1, (b"\xFF" if self._value else b"\x00")))
 
     def _decode(self, tlv, offset, decode_path, ctx, tag_only, evgen_mode):
         try:
@@ -3985,7 +3985,7 @@ class Null(Obj):
         )
 
     def _encode(self):
-        return self.tag + len_encode(0)
+        return self.tag + LEN0
 
     def _decode(self, tlv, offset, decode_path, ctx, tag_only, evgen_mode):
         try:
@@ -4781,8 +4781,11 @@ class IA5String(CommonString):
 
 
 LEN_YYMMDDHHMMSSZ = len("YYMMDDHHMMSSZ")
+LEN_LEN_YYMMDDHHMMSSZ = len_encode(LEN_YYMMDDHHMMSSZ)
+LEN_YYMMDDHHMMSSZ_WITH_LEN = len(LEN_LEN_YYMMDDHHMMSSZ) + LEN_YYMMDDHHMMSSZ
 LEN_YYYYMMDDHHMMSSDMZ = len("YYYYMMDDHHMMSSDMZ")
 LEN_YYYYMMDDHHMMSSZ = len("YYYYMMDDHHMMSSZ")
+LEN_LEN_YYYYMMDDHHMMSSZ = len_encode(LEN_YYYYMMDDHHMMSSZ)
 
 
 class VisibleString(CommonString):
@@ -4970,6 +4973,7 @@ class UTCTime(VisibleString):
             if self.ber_encoded:
                 value += " (%s)" % self.ber_raw
             return value
+        return None
 
     def __unicode__(self):
         if self.ready:
@@ -5011,8 +5015,7 @@ class UTCTime(VisibleString):
 
     def _encode(self):
         self._assert_ready()
-        value = self._encode_time()
-        return b"".join((self.tag, len_encode(len(value)), value))
+        return b"".join((self.tag, LEN_LEN_YYMMDDHHMMSSZ, self._encode_time()))
 
     def _encode_cer(self, writer):
         write_full(writer, self._encode())
@@ -5178,6 +5181,14 @@ class GeneralizedTime(UTCTime):
             encoded += (".%06d" % value.microsecond).rstrip("0")
         return (encoded + "Z").encode("ascii")
 
+    def _encode(self):
+        self._assert_ready()
+        value = self._value
+        if value.microsecond > 0:
+            encoded = self._encode_time()
+            return b"".join((self.tag, len_encode(len(encoded)), encoded))
+        return b"".join((self.tag, LEN_LEN_YYYYMMDDHHMMSSZ, self._encode_time()))
+
 
 class GraphicString(CommonString):
     __slots__ = ()
@@ -6356,17 +6367,16 @@ class Set(Sequence):
     tag_default = tag_encode(form=TagFormConstructed, num=17)
     asn1_type_name = "SET"
 
-    def _encode(self):
-        v = b"".join(value.encode() for value in sorted(
-            self._values_for_encoding(),
+    def _values_for_encoding(self):
+        return sorted(
+            super(Set, self)._values_for_encoding(),
             key=attrgetter("tag_order"),
-        ))
-        return b"".join((self.tag, len_encode(len(v)), v))
+        )
 
     def _encode_cer(self, writer):
         write_full(writer, self.tag + LENINDEF)
         for v in sorted(
-                self._values_for_encoding(),
+                super(Set, self)._values_for_encoding(),
                 key=attrgetter("tag_order_cer"),
         ):
             v.encode_cer(writer)