8 * Explicitly Check that all ObjectIdentifier arcs are non-negative
14 * ``.copy()`` method removed: ``copy.copy()`` is preferred way to copy
16 * Copies made previously with ``.copy()`` lacked ``.defined`` field,
18 * All objects are friendly to ``pickle`` libraries
19 * ``PrintableString`` has ``allow_asterisk`` and ``allow_ampersand``
21 * ``.hexencode()``, ``.hexdecode()`` and ``.hexdecod()`` methods
22 appeared, working with hexadecimal encoded data
28 * Convenient ``.decod()`` method, that raises if tail is not empty
29 * Control characters (like newlines) of text fields in pprinted output
31 * Ability to allow asterisk and ampersand characters
32 (``allow_asterisk``, ``allow_ampersand`` kwargs) in
33 ``PrintableString``, that unfortunately could be met
40 * PEP-396 compatible module's ``__version__``
46 * Do not shadow underlying ``DecodeError`` during decoding of optional
53 * Forbid any later GNU GPL version autousage (project's licence now is
55 * Fix ``defines_by_path`` context option usage example
61 * Fix fallbacked ``colored()`` function workability,
62 if no ``termcolor`` is installed
68 * Fix empty ``--oids`` workability
74 * Ability to specify multiple OID mappings for pprinted output
75 (``oids`` keyword argument is renamed to ``oid_maps``)
81 * Minor decode speed improvements
82 * Much faster UTCTime/GeneralizedTime decoders
83 * Stricter UTCTime/GeneralizedTime DER encoding check: trailing zeroes
85 * Valid DER encoding of GeneralizedTime with microseconds: no trailing
92 * ObjectIdentifier has ``ber_encoded`` set to True, if non-normalized
94 * Preserve BER-related attributes during ``copy()``
100 * Added `COMPLI <https://github.com/YuryStrozhevsky/asn1-test-suite>`__
101 ASN.1:2008 test suite. PyDERASN passes it (except for REAL values),
102 but it is more strict sometimes and aimed to be compliant with X.690-201508
103 * Check for arc values normalization in ObjectIdentifier.
104 Forbid non-normalized in DER encoding
110 * ``ctx`` parameter can be safely used in .decode() and won't be muted
111 * PP nametuple contains reference to the ASN1Obj itself
112 * ``colonize_hex`` function useful for pretty printing
113 * Integer values are also pretty printed in hexadecimal form
119 * All errors are inherited from ASN1Error class
120 * NumericString/PrintableString has ``allowable_chars`` property holding
121 all allowed characters
127 * Fix NumericString: space is allowed character
128 * Strict PrintableString sanitizing
134 * Removed ``lenindef``, ``ber_encoded`` attributes from the Choice --
135 they must be taken from underlying value, as Choice does not have its
137 * Do not yield extra EOC PP for Any, having indefinite length encoding
138 and containing autodecoded DEFINED BY value
144 * ``bered`` attribute, meaning if object has BER-specific encoding, is
145 renamed to ``ber_encoded``
146 * ``bered`` attribute is replace with property showing if any of
147 underlying values are BER-encoded. If value has length indefinite
148 encoded explicit tag, value, if value contains BER-related encoding,
149 or if it contains other objects that are ``bered``, then it is ``bered``
155 * Default value is checked also for Sets, not for Sequences only
156 * **Incompatible** change: defaulted values in Sequence/Set are always
157 strictly checked, unless ``allow_default_values`` context option is
158 set. ``strict_default_existence`` option disappeared
159 * Strict Set/Set Of's values ordering check
165 * Additional encoding validness check: explicit tag must contain exactly
166 one object inside. Throw DecodeError otherwise
167 * ``allow_expl_oob`` context and command-line options allow skipping of
174 * DecodeError's decode paths are separated with ``:``, instead of ``.``,
175 because of colliding with dots in OIDs
176 * Ability to print element decode paths with ``--print-decode-path``
177 command line option (and corresponding keyword argument)
178 * Ability to print tree's branch specified with ``--decode-path-only``
184 * Fix possible uncaught TypeError in Py2 with zero bytes inside the value
185 * Fix SequenceOf/SetOf raising BoundsError instead of DecodeError
191 * Fix uncaught UTCTime/GeneralizedTime decode error when dealing with
192 non ASCII-encoded values
198 * Fix long-standing bug with explicitly tagged objects inside the
199 Choice. If Choice had explicitly tagged value, then its ``.tlvlen``
200 reports the size without taking value's explicit tag in advance
201 * Add ``.fulllen`` and ``.fulloffset`` properties for all objects
207 * SEQUENCE's values are printed with field's name. Previously there was
208 the following output::
210 AlgorithmIdentifier SEQUENCE[OBJECT IDENTIFIER 1.3.14.3.2.26, [UNIV 5] ANY 0500 OPTIONAL]
214 AlgorithmIdentifier SEQUENCE[algorithm: OBJECT IDENTIFIER 1.3.14.3.2.26; parameters: [UNIV 5] ANY 0500 OPTIONAL]
215 * Fixed EOC (Unicode character) repr printing issues under Python2
221 BER's EOC is explicitly shown during pprinting. Following notation::
223 15-2 [0,0,1576]-4 . content: [0] EXPLICIT [UNIV 16] ANY
227 15-2∞ [0,0,1576]∞ . content: [0] EXPLICIT [UNIV 16] ANY
229 1587 [1,1, 0] . content: BER EOC
230 1589 [1,1, 0] . content: EXPLICIT BER EOC
236 * BER decoding support
237 * BitString's ''H notation support
238 * ``termcolor`` package is included in the tarball
244 * Ability to set values during Sequence initialization
250 * Fix TagMismatch exception completeness during Choice and Set decoding.
251 Previously we will loose offset and decode_path information about
252 concrete TagMismatched entity
258 * Strict NumericString's value sanitation
259 * Invalid encoding in string types will raise ``DecodeError`` exception,
260 instead of ``Unicode*Error``
261 * Fixed DecodePathDefBy workability with Python 2.x
267 * Fix nasty BitString decoding bug: it could fail when data follows
268 encoded BitString value. There weren't any problems when BitString is
269 at the end of Sequence
275 * Slightly corrected colours, now visible on white background
281 * Fix bug related to DecodeError showing with DecodePathDefBy entities
282 * Respect ``NO_COLOR`` environment variable
288 * :py:func:`pyderasn.decode_path_defby` is replaced with
289 :py:class:`pyderasn.DecodePathDefBy`
290 * Ability to turn colourized terminal output by calling
291 ``pprint(..., with_colours=True)``. You will need
292 `termcolor package <https://pypi.org/project/termcolor/>`__
298 * Fixed invalid offset calculation when dealing with DEFINED BY objects
305 * BIT STRINGs can also be :ref:`DEFINED BY <definedby>`
306 * Decoding process can be governed with optional :ref:`ctx <ctx>`
307 keyword argument to ``decode()`` method
308 * :ref:`defines_by_path <defines_by_path_ctx>` option is now
309 :ref:`decode context <ctx>` option, not a keyword argument
310 * Ability to do ``strict validation``
311 of defaulted values met in sequence, raising an exception
317 Ability to skip specified number of bytes (``--skip``) in command line
324 * Generic decoder's scheme and pretty printer
325 (:py:func:`pyderasn.generic_decoder`) can be used in libraries
326 * Ability to specify :ref:`defines_by_path <defines_by_path_ctx>`
327 during command line invocation
333 Ability to automatically decode :ref:`DEFINED BY <definedby>` fields
340 Removed ``__lt__``/``__eq__`` from base class, as pylint likes it.
346 Full rich comparison operators added.
353 Trivial README addition.