8 * Python ``int()``'s accepts even more various non-decimal characters
9 than expected. Make validation fully strict, without relying in ``int()``
15 * UTCTime and GeneralizedTime allowed values to have plus sign in them,
16 passing int() check successfully. Prohibit that incorrect behaviour
17 * UTCTime and GeneralizedTime BER decoding support
18 * Faster UTCTime and GeneralizedTime decoding, and slightly better
20 * Workability under Cython
21 * Explicitly Check that all ObjectIdentifier arcs are non-negative
27 * ``.copy()`` method removed: ``copy.copy()`` is preferred way to copy
29 * Copies made previously with ``.copy()`` lacked ``.defined`` field,
31 * All objects are friendly to ``pickle`` libraries
32 * PrintableString has ``allow_asterisk`` and ``allow_ampersand``
34 * ``.hexencode()``, ``.hexdecode()`` and ``.hexdecod()`` methods
35 appeared, working with hexadecimal encoded data
41 * Convenient ``.decod()`` method, that raises if tail is not empty
42 * Control characters (like newlines) of text fields in pprinted output
44 * Ability to allow asterisk and ampersand characters
45 (``allow_asterisk``, ``allow_ampersand`` kwargs) in PrintableString,
46 that unfortunately could be met in X.509 certificates
52 * PEP-396 compatible module's ``__version__``
58 * Do not shadow underlying DecodeError during decoding of optional
65 * Forbid any later GNU GPL version autousage (project's licence now is
67 * Fix ``defines_by_path`` context option usage example
73 * Fix fallbacked ``colored()`` function workability,
74 if no ``termcolor`` is installed
80 * Fix empty ``--oids`` workability
86 * Ability to specify multiple OID mappings for pprinted output
87 (``oids`` keyword argument is renamed to ``oid_maps``)
93 * Minor decode speed improvements
94 * Much faster UTCTime/GeneralizedTime decoders
95 * Stricter UTCTime/GeneralizedTime DER encoding check: trailing zeroes
97 * Valid DER encoding of GeneralizedTime with microseconds: no trailing
104 * ObjectIdentifier has ``ber_encoded`` set to True, if non-normalized
106 * Preserve BER-related attributes during ``copy()``
112 * Added `COMPLI <https://github.com/YuryStrozhevsky/asn1-test-suite>`__
113 ASN.1:2008 test suite. PyDERASN passes it (except for REAL values),
114 but it is more strict sometimes and aimed to be compliant with X.690-201508
115 * Check for arc values normalization in ObjectIdentifier.
116 Forbid non-normalized in DER encoding
122 * ``ctx`` parameter can be safely used in .decode() and won't be muted
123 * PP nametuple contains reference to the ASN1Obj itself
124 * ``colonize_hex`` function useful for pretty printing
125 * Integer values are also pretty printed in hexadecimal form
131 * All errors are inherited from ASN1Error class
132 * NumericString/PrintableString has ``allowable_chars`` property holding
133 all allowed characters
139 * Fix NumericString: space is allowed character
140 * Strict PrintableString sanitizing
146 * Removed ``lenindef``, ``ber_encoded`` attributes from the Choice --
147 they must be taken from underlying value, as Choice does not have its
149 * Do not yield extra EOC PP for Any, having indefinite length encoding
150 and containing autodecoded DEFINED BY value
156 * ``bered`` attribute, meaning if object has BER-specific encoding, is
157 renamed to ``ber_encoded``
158 * ``bered`` attribute is replace with property showing if any of
159 underlying values are BER-encoded. If value has length indefinite
160 encoded explicit tag, value, if value contains BER-related encoding,
161 or if it contains other objects that are ``bered``, then it is ``bered``
167 * Default value is checked also for Sets, not for Sequences only
168 * **Incompatible** change: defaulted values in Sequence/Set are always
169 strictly checked, unless ``allow_default_values`` context option is
170 set. ``strict_default_existence`` option disappeared
171 * Strict Set/Set Of's values ordering check
177 * Additional encoding validness check: explicit tag must contain exactly
178 one object inside. Throw DecodeError otherwise
179 * ``allow_expl_oob`` context and command-line options allow skipping of
186 * DecodeError's decode paths are separated with ``:``, instead of ``.``,
187 because of colliding with dots in OIDs
188 * Ability to print element decode paths with ``--print-decode-path``
189 command line option (and corresponding keyword argument)
190 * Ability to print tree's branch specified with ``--decode-path-only``
196 * Fix possible uncaught TypeError in Py2 with zero bytes inside the value
197 * Fix SequenceOf/SetOf raising BoundsError instead of DecodeError
203 * Fix uncaught UTCTime/GeneralizedTime decode error when dealing with
204 non ASCII-encoded values
210 * Fix long-standing bug with explicitly tagged objects inside the
211 Choice. If Choice had explicitly tagged value, then its ``.tlvlen``
212 reports the size without taking value's explicit tag in advance
213 * Add ``.fulllen`` and ``.fulloffset`` properties for all objects
219 * SEQUENCE's values are printed with field's name. Previously there was
220 the following output::
222 AlgorithmIdentifier SEQUENCE[OBJECT IDENTIFIER 1.3.14.3.2.26, [UNIV 5] ANY 0500 OPTIONAL]
226 AlgorithmIdentifier SEQUENCE[algorithm: OBJECT IDENTIFIER 1.3.14.3.2.26; parameters: [UNIV 5] ANY 0500 OPTIONAL]
227 * Fixed EOC (Unicode character) repr printing issues under Python2
233 BER's EOC is explicitly shown during pprinting. Following notation::
235 15-2 [0,0,1576]-4 . content: [0] EXPLICIT [UNIV 16] ANY
239 15-2∞ [0,0,1576]∞ . content: [0] EXPLICIT [UNIV 16] ANY
241 1587 [1,1, 0] . content: BER EOC
242 1589 [1,1, 0] . content: EXPLICIT BER EOC
248 * BER decoding support
249 * BitString's ''H notation support
250 * ``termcolor`` package is included in the tarball
256 * Ability to set values during Sequence initialization
262 * Fix TagMismatch exception completeness during Choice and Set decoding.
263 Previously we will loose offset and decode_path information about
264 concrete TagMismatched entity
270 * Strict NumericString's value sanitation
271 * Invalid encoding in string types will raise ``DecodeError`` exception,
272 instead of ``Unicode*Error``
273 * Fixed DecodePathDefBy workability with Python 2.x
279 * Fix nasty BitString decoding bug: it could fail when data follows
280 encoded BitString value. There weren't any problems when BitString is
281 at the end of Sequence
287 * Slightly corrected colours, now visible on white background
293 * Fix bug related to DecodeError showing with DecodePathDefBy entities
294 * Respect ``NO_COLOR`` environment variable
300 * :py:func:`pyderasn.decode_path_defby` is replaced with
301 :py:class:`pyderasn.DecodePathDefBy`
302 * Ability to turn colourized terminal output by calling
303 ``pprint(..., with_colours=True)``. You will need
304 `termcolor package <https://pypi.org/project/termcolor/>`__
310 * Fixed invalid offset calculation when dealing with DEFINED BY objects
317 * BIT STRINGs can also be :ref:`DEFINED BY <definedby>`
318 * Decoding process can be governed with optional :ref:`ctx <ctx>`
319 keyword argument to ``decode()`` method
320 * :ref:`defines_by_path <defines_by_path_ctx>` option is now
321 :ref:`decode context <ctx>` option, not a keyword argument
322 * Ability to do ``strict validation``
323 of defaulted values met in sequence, raising an exception
329 Ability to skip specified number of bytes (``--skip``) in command line
336 * Generic decoder's scheme and pretty printer
337 (:py:func:`pyderasn.generic_decoder`) can be used in libraries
338 * Ability to specify :ref:`defines_by_path <defines_by_path_ctx>`
339 during command line invocation
345 Ability to automatically decode :ref:`DEFINED BY <definedby>` fields
352 Removed ``__lt__``/``__eq__`` from base class, as pylint likes it.
358 Full rich comparison operators added.
365 Trivial README addition.