8 * Python ``int()``'s accepts even more various non-decimal characters
9 than expected. Make validation fully strict in UTCTime and
10 GeneralizedTime, without relying on ``int()``
16 * UTCTime and GeneralizedTime allowed values to have plus sign in them,
17 passing int() check successfully. Prohibit that incorrect behaviour
18 * UTCTime and GeneralizedTime BER decoding support
19 * Faster UTCTime and GeneralizedTime decoding, and slightly better
21 * Workability under Cython
22 * Explicitly Check that all ObjectIdentifier arcs are non-negative
28 * ``.copy()`` method removed: ``copy.copy()`` is preferred way to copy
30 * Copies made previously with ``.copy()`` lacked ``.defined`` field,
32 * All objects are friendly to ``pickle`` libraries
33 * PrintableString has ``allow_asterisk`` and ``allow_ampersand``
35 * ``.hexencode()``, ``.hexdecode()`` and ``.hexdecod()`` methods
36 appeared, working with hexadecimal encoded data
42 * Convenient ``.decod()`` method, that raises if tail is not empty
43 * Control characters (like newlines) of text fields in pprinted output
45 * Ability to allow asterisk and ampersand characters
46 (``allow_asterisk``, ``allow_ampersand`` kwargs) in PrintableString,
47 that unfortunately could be met in X.509 certificates
53 * PEP-396 compatible module's ``__version__``
59 * Do not shadow underlying DecodeError during decoding of optional
66 * Forbid any later GNU GPL version autousage (project's licence now is
68 * Fix ``defines_by_path`` context option usage example
74 * Fix fallbacked ``colored()`` function workability,
75 if no ``termcolor`` is installed
81 * Fix empty ``--oids`` workability
87 * Ability to specify multiple OID mappings for pprinted output
88 (``oids`` keyword argument is renamed to ``oid_maps``)
94 * Minor decode speed improvements
95 * Much faster UTCTime/GeneralizedTime decoders
96 * Stricter UTCTime/GeneralizedTime DER encoding check: trailing zeroes
98 * Valid DER encoding of GeneralizedTime with microseconds: no trailing
105 * ObjectIdentifier has ``ber_encoded`` set to True, if non-normalized
107 * Preserve BER-related attributes during ``copy()``
113 * Added `COMPLI <https://github.com/YuryStrozhevsky/asn1-test-suite>`__
114 ASN.1:2008 test suite. PyDERASN passes it (except for REAL values),
115 but it is more strict sometimes and aimed to be compliant with X.690-201508
116 * Check for arc values normalization in ObjectIdentifier.
117 Forbid non-normalized in DER encoding
123 * ``ctx`` parameter can be safely used in .decode() and won't be muted
124 * PP nametuple contains reference to the ASN1Obj itself
125 * ``colonize_hex`` function useful for pretty printing
126 * Integer values are also pretty printed in hexadecimal form
132 * All errors are inherited from ASN1Error class
133 * NumericString/PrintableString has ``allowable_chars`` property holding
134 all allowed characters
140 * Fix NumericString: space is allowed character
141 * Strict PrintableString sanitizing
147 * Removed ``lenindef``, ``ber_encoded`` attributes from the Choice --
148 they must be taken from underlying value, as Choice does not have its
150 * Do not yield extra EOC PP for Any, having indefinite length encoding
151 and containing autodecoded DEFINED BY value
157 * ``bered`` attribute, meaning if object has BER-specific encoding, is
158 renamed to ``ber_encoded``
159 * ``bered`` attribute is replace with property showing if any of
160 underlying values are BER-encoded. If value has length indefinite
161 encoded explicit tag, value, if value contains BER-related encoding,
162 or if it contains other objects that are ``bered``, then it is ``bered``
168 * Default value is checked also for Sets, not for Sequences only
169 * **Incompatible** change: defaulted values in Sequence/Set are always
170 strictly checked, unless ``allow_default_values`` context option is
171 set. ``strict_default_existence`` option disappeared
172 * Strict Set/Set Of's values ordering check
178 * Additional encoding validness check: explicit tag must contain exactly
179 one object inside. Throw DecodeError otherwise
180 * ``allow_expl_oob`` context and command-line options allow skipping of
187 * DecodeError's decode paths are separated with ``:``, instead of ``.``,
188 because of colliding with dots in OIDs
189 * Ability to print element decode paths with ``--print-decode-path``
190 command line option (and corresponding keyword argument)
191 * Ability to print tree's branch specified with ``--decode-path-only``
197 * Fix possible uncaught TypeError in Py2 with zero bytes inside the value
198 * Fix SequenceOf/SetOf raising BoundsError instead of DecodeError
204 * Fix uncaught UTCTime/GeneralizedTime decode error when dealing with
205 non ASCII-encoded values
211 * Fix long-standing bug with explicitly tagged objects inside the
212 Choice. If Choice had explicitly tagged value, then its ``.tlvlen``
213 reports the size without taking value's explicit tag in advance
214 * Add ``.fulllen`` and ``.fulloffset`` properties for all objects
220 * SEQUENCE's values are printed with field's name. Previously there was
221 the following output::
223 AlgorithmIdentifier SEQUENCE[OBJECT IDENTIFIER 1.3.14.3.2.26, [UNIV 5] ANY 0500 OPTIONAL]
227 AlgorithmIdentifier SEQUENCE[algorithm: OBJECT IDENTIFIER 1.3.14.3.2.26; parameters: [UNIV 5] ANY 0500 OPTIONAL]
228 * Fixed EOC (Unicode character) repr printing issues under Python2
234 BER's EOC is explicitly shown during pprinting. Following notation::
236 15-2 [0,0,1576]-4 . content: [0] EXPLICIT [UNIV 16] ANY
240 15-2∞ [0,0,1576]∞ . content: [0] EXPLICIT [UNIV 16] ANY
242 1587 [1,1, 0] . content: BER EOC
243 1589 [1,1, 0] . content: EXPLICIT BER EOC
249 * BER decoding support
250 * BitString's ''H notation support
251 * ``termcolor`` package is included in the tarball
257 * Ability to set values during Sequence initialization
263 * Fix TagMismatch exception completeness during Choice and Set decoding.
264 Previously we will loose offset and decode_path information about
265 concrete TagMismatched entity
271 * Strict NumericString's value sanitation
272 * Invalid encoding in string types will raise ``DecodeError`` exception,
273 instead of ``Unicode*Error``
274 * Fixed DecodePathDefBy workability with Python 2.x
280 * Fix nasty BitString decoding bug: it could fail when data follows
281 encoded BitString value. There weren't any problems when BitString is
282 at the end of Sequence
288 * Slightly corrected colours, now visible on white background
294 * Fix bug related to DecodeError showing with DecodePathDefBy entities
295 * Respect ``NO_COLOR`` environment variable
301 * :py:func:`pyderasn.decode_path_defby` is replaced with
302 :py:class:`pyderasn.DecodePathDefBy`
303 * Ability to turn colourized terminal output by calling
304 ``pprint(..., with_colours=True)``. You will need
305 `termcolor package <https://pypi.org/project/termcolor/>`__
311 * Fixed invalid offset calculation when dealing with DEFINED BY objects
318 * BIT STRINGs can also be :ref:`DEFINED BY <definedby>`
319 * Decoding process can be governed with optional :ref:`ctx <ctx>`
320 keyword argument to ``decode()`` method
321 * :ref:`defines_by_path <defines_by_path_ctx>` option is now
322 :ref:`decode context <ctx>` option, not a keyword argument
323 * Ability to do ``strict validation``
324 of defaulted values met in sequence, raising an exception
330 Ability to skip specified number of bytes (``--skip``) in command line
337 * Generic decoder's scheme and pretty printer
338 (:py:func:`pyderasn.generic_decoder`) can be used in libraries
339 * Ability to specify :ref:`defines_by_path <defines_by_path_ctx>`
340 during command line invocation
346 Ability to automatically decode :ref:`DEFINED BY <definedby>` fields
353 Removed ``__lt__``/``__eq__`` from base class, as pylint likes it.
359 Full rich comparison operators added.
366 Trivial README addition.