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python-pyasn1
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File python-pyasn1.changes of Package python-pyasn1
------------------------------------------------------------------- Fri Jun 30 05:47:47 UTC 2023 - Steve Kowalik <steven.kowalik@suse.com> - To avoid users of this package having to recompile bytecode files, change the mtime of any __init__.py. (bsc#1207805) ------------------------------------------------------------------- Sun Nov 26 21:22:26 UTC 2017 - arun@gmx.de - update to version 0.4.2: * Fixed explicit tag splitting in chunked encoding mode at OctetString and BitString encoders - changes from version 0.4.1: * ANY DEFINED BY clause support implemented * Encoders refactored to take either a value (as ASN.1 object) or a Python value plus ASN.1 schema * BitString decoder optimised for better performance when running on constructed encoding * Constructed types' .getComponentBy*() methods accept the `default` parameter to return instead if schema object is to be returned * Constructed types' .getComponentBy*() methods accept the `instantiate` parameter to disable automatic inner component instantiation * The ASN.1 types' `__repr__` implementation reworked for better readability at the cost of not being `eval`-compliant * Most ASN.1 types' `__str__` magic methods (except for OctetString and character types) reworked to call `.prettyPrint()` rather than `.prettyPrint` calling `__str__` as it was before. The intention is to eventually deprecate `.prettyPrint()` in favor of `str()`. The other related change is that `str()` of enumerations and boolean types will return string label instead of number. * Fixed Choice.clear() to fully reset internal state of the object * Sphinx documentation rearranged, simplified and reworded * The `isValue` singleton is now the only way to indicate ASN.1 schema as opposed to ASN.1 schema instance. The legacy `None` initializer support has been removed. * Changed `Null` object initialization behaviour: previous default value (`''`) is not set anymore. Thus `Null()` call produces a ASN.1 schema object, while `Null('')` - value object. * Migrated all docs and references from SourceForge * Imports PEP8'ed * Fixed ASN.1 encoder not to omit empty substrate produced for inner component if the inner component belongs to the simple class (as opposed to constructed class) * Fixed CER/DER encoders to respect tagged CHOICE when ordering SET components * Fixed ASN.1 types not to interfere with the Pickle protocol * Fixed Sequence/SequenceOf types decoding heuristics in schema-less decoding mode ------------------------------------------------------------------- Thu Oct 12 07:46:21 UTC 2017 - michael@stroeder.com - updated to upstream release 0.3.7 * Fixed ASN.1 time types pickling/deepcopy'ing ------------------------------------------------------------------- Thu Sep 21 11:08:33 UTC 2017 - michael@stroeder.com - updated to upstream release 0.3.6 * End-of-octets encoding optimized at ASN.1 encoders * The __getitem__/__setitem__ behavior of Set/Sequence and SetOf/SequenceOf objects aligned with the canonical Mapping and Sequence protocols in part * Fixed crash in ASN.1 encoder when encoding an explicitly tagged component of a Sequence ------------------------------------------------------------------- Tue Sep 19 07:32:21 UTC 2017 - michael@stroeder.com - updated to upstream release 0.3.5 - Codecs signatures unified and pass the options kwargs through the call chain - Explicit tag encoding optimized to avoid unnecessary copying - End-of-octets sentinel encoding optimized - Refactored ASN.1 codecs properties to silently enforce proper length and chunk size encoding modes - Fixed DER encoder to always produce primitive encoding - Fixed crash at SequenceOf native decoder - Fixed Real.prettyPrint() to fail gracefully on overflow - Fixed a couple of crashes when debug mode is enabled ------------------------------------------------------------------- Thu Sep 7 09:24:51 UTC 2017 - michael@stroeder.com - updated to upstream release 0.3.4 Revision 0.3.4, released 07-09-2017 ----------------------------------- - Fixed Native encoder to handle SEQUENCE/SET objects without the componentType property - Added missing component-less SEQUENCE/SET objects dict duck-typing support - Fixed unnecessary duplicate tags detection at NamesType.tagMap - Fixed crash at SEQUENCE and SEQUENCE OF CER encoder when running in schemaless mode - Fixed Character types instantiation from OctetString type -- double unicode decoding may have scrambled the data Revision 0.3.3, released 27-08-2017 ----------------------------------- - Improved ASN.1 types instantiation performance - Improved BER/CER/DER decoder performance by not unconditionally casting substrate into str/bytes. - Fixed exponential index size growth bug when building ambiguous NamedTypes tree - Fixed constructed types decoding failure at BER codec if running in schema-less mode - Fixed crash on prettyPrint'ing a SEQUENCE with no defined components - Fixed SetOf ordering at CER/DER encoder - Fixed crash on conditional binascii module import - Fix to TagSet hash value build ------------------------------------------------------------------- Tue Aug 15 17:32:13 UTC 2017 - michael@stroeder.com - updated to upstream release 0.3.2 Revision 0.3.2, released 04-08-2017 ----------------------------------- - Fixed SequenceOf/SetOf types initialization syntax to remain backward compatible with pyasn1 0.2.* - Rectified thread safety issues by moving lazy, run-time computation into object initializer. - Fixed .isValue property to return True for empty SetOf/SequenceOf objects - Fixed GeneralizedTime/UTCTime CER/DER codecs to actually get invoked - Fixed DER/CER encoders handling optional SEQUENCE/SET fields containing nested SEQUENCE/SET with optional fields. - Fixed crash in SequenceOf/SetOf pretty printing and decoding (in some cases) - Fixed documentation markup issues. ------------------------------------------------------------------- Sat Jul 29 21:01:20 UTC 2017 - michael@stroeder.com - updated to upstream release 0.3.1 - do not ship doc/source/ Revision 0.3.1, released 26-07-2017 ----------------------------------- - ASN.1 types __init__(), .clone() and .subtype() signatures refactored into keyword arguments to simplify their signatures. - ASN.1 types initialization refactored to minimize the use of relatively expensive isNoValue() call - Lazily pre-populate list of values of Sequence/Set/Choice types - NamedTypes comparison made more efficient - More efficient constraints computation and code clean up - The __getitem__() implementation of some ASN.1 types & tag object refactored for better performance - BER/CER/DER value encoders refactored to produce either tuple of bytes or octet-stream depending on what is more optimal - Reduced the frequency of expensive isinstance() calls - Tag-related classes optimized, refactored into properties and documented. - The NamedValues implementation refactored to mimic Python dict, its use in ASN.1 types refactored into properties and better documented. WARNING: this change introduces a deviation from original API. - NamedType family of classes overhauled, optimized and documented. - The `componentType` attribute of constructed ASN.1 types turned read-only on instances. - Sequence/Set DER/CER/DER decoder optimized to skip the case of reordered components handling when not necessary. - Tags and constraints-related getter methods refactored into read-only instance attributes. - The .hasValue() method refactored into .isValue property. All ASN.1 objects now support them, not just scalars. - The Real.{isInfinity, isPlusInfinity, isMinusInfinity} methods refactored into properties and renamed into IsInf, IsPlusInf and isMinusInf - The end-of-octets type refactored to ensure it is a singleton. Codecs changed to rely on that for better performance. - Codecs lookup made more efficient at BER/CER/DER decoder main loop by assigning `typeId` to every ASN.1 type, not just ambiguous ones. - The .getComponent*() methods of constructed ASN.1 types changed to lazily instantiate underlying type rather than return `None`. This should simplify its API as initialization like `X[0][1] = 2` becomes possible. WARNING: this change introduces a deviation from the original API. - The .setComponent*() methods of SetOf/SequenceOf types changed not to allow uninitialized "holes" inside the sequences of their components. They now behave similarly to Python lists. WARNING: this change introduces a deviation from the original API. - Default and optional components en/decoding of Constructed type refactored towards better efficiency and more control. - OctetsString and Any decoder optimized to avoid creating ASN.1 objects for chunks of substrate. Instead they now join substrate chunks together and create ASN.1 object from it just once. - The GeneralizedTime and UTCTime types now support to/from Python datetime object conversion. - Unit tests added for the `compat` sub-package. - Fixed BitString named bits initialization bug. - Fixed non-functional tag cache (when running Python 2) at DER decoder. - Fixed chunked encoding restriction on DER encoder. - Fixed SET components ordering at DER encoder. - Fixed BIT STRING & OCTET STRING encoding to be always non-chunked (e.g. primitive) at DER encoder - Fixed `compat.integer.from_bytes()` behaviour on empty input. ------------------------------------------------------------------- Mon Jun 19 05:38:49 UTC 2017 - okurz@suse.com - Cleanup duplicates with fdupes ------------------------------------------------------------------- Sat May 6 03:31:54 UTC 2017 - toddrme2178@gmail.com - Fix Provides/Obsoletes. ------------------------------------------------------------------- Thu Mar 16 13:42:52 UTC 2017 - tbechtold@suse.com - Switch to singlespec approach ------------------------------------------------------------------- Mon Mar 6 13:28:21 UTC 2017 - michael@stroeder.com - updated to upstream release 0.2.3 Revision 0.2.3, released 25-02-2017 ----------------------------------- - Improved SEQUENCE/SET/CHOICE decoding performance by maintaining a single shared NamedType object for all instances of SEQUENCE/SET object. - Improved INTEGER encoding/decoding by switching to Python's built-in integer serialization functions. - Improved BitString performance by rebasing it onto Python int type and leveraging fast Integer serialization functions. - BitString type usability improved in many ways: for example bitshifting and numeric operation on BitString is now possible. - Minor ObjectIdentifier type performance optimization. - ASN.1 character types refactored to keep unicode contents internally (rather than serialized octet stream) and duck-type it directly. - ASN.1 OctetString initialized from a Python object performs bytes() on it when running on Python 3 (used to do str() which is probably less logical). - Missing support for NoValue.__sizeof__ added. - Added checks to make sure SEQUENCE/SET components being assigned match the prototypes. - Setter methods for constructed types consistently accept matchTags and matchConstraints flags to control the strictness of inner components compatibility verification. Previously, these checks were tied to verifyConstraints flag, now they are all independent. - General documentation improvements here and there. - Fix to __reversed__() magic to make it returning an iterator. - Test suite simplified and unified. - The __all__ variable added to most of the Python modules. - The "test" directory renamed into "tests" not to collide with the "test" module. ------------------------------------------------------------------- Tue Feb 7 07:35:04 UTC 2017 - michael@stroeder.com - updated to upstream release 0.2.2 with security fixes - updated project and source URLs and list of doc files Revision 0.2.2, released 07-02-2017 ----------------------------------- - FIX TO A SECURITY WEAKNESS: define length only decoders could have successfully processed indefinite length serialization. - FIX TO A SECURITY WEAKNESS: canonical decoders (CER/DER) may have successfully consumed non-canonical variations of (otherwise valid) serialization. - Broken Enumerated subtyping fixed. Revision 0.2.1, released 05-02-2017 ----------------------------------- - FIX TO A SECURITY WEAKNESS: BER decoder improperly cached long tags. - New "native" codec implemented to transform pyasn1 types to Python built-in types and back. - Switched to new-style classes. - Sphinx documentation added. - BitString improvements: * simple string of binary digits is now supported as initializer * default str() yields string of binary digits (used to yield str(tuple()) * binValue and hexValue initializers added * .asNumbers(), .asOctets() and asInteger() representation added - Components of constructed ASN.1 types can now be populated with uninitialized ASN.1 objects by assigning either noValue sentinel or setupComponent() function return in addition to now-legacy None sentinel. This should improve code readability. - NoValue class improved to become a singleton and catch more kinds of access to it. - Compatibility wrappers str2octs() and oct2strs() fixed to run over iso-8859-1 encoding. - Integer changed to emit Real instance if division produces a float. - True division operation now supported by Integer type. - The __contains__(), __reverse__() methods implemented for container types - Iterator protocol support implemented for all container types. Warning, warning, warning: this change may potentially affect backward compatibility when: * user class overrides __getitem__() without overriding __iter__() * when user code iterates over SEQUENCE object to get its components (now keys will be yielded) - Almost complete Python list and dict protocols added to SequenceOf/SetOf and Sequence/Set respectively - Fix to divmod operation implementation in Integer type. - Fix to IntegerDecoder's precomputed value map on Python 3. - Fix to base ASN.1 types to run in "unicode_literals" mode. - Fix to composite constraints "+" operands ordering (AbstractConstraintSet.__radd__) - Fix to constraints merge in .subtype() -- on merge existing constraints are expanded to accommodate new constraints, not the other way round. When existing constraints are wrapped in ConstraintsIntersection composite, additional constraints being added on subtyping effectively further narrow the set of allowed values, which aligns well with the notion of subtyping. - Fix to NamedTypes methods to handle .getTagMap() returning None - Fix to Set/Sequence.setDefaultComponents() to return self - Copyright notice added to non-trivial source code files. - Author's email changed, copyright extended to 2017 ------------------------------------------------------------------- Tue Oct 6 11:18:26 UTC 2015 - hpj@urpla.net - updated to upstream release 0.1.9 - Wheel distribution format now supported. - Extensions added to text files, CVS attic flushed. - Fix to make uninitilaized pyasn1 objects failing properly on hash(). - Fix to ObjectIdentifier initialization from unicode string. - Fix to CER/DER Boolean decoder - fail on non single-octet payload. ------------------------------------------------------------------- Sat Jul 4 20:42:15 UTC 2015 - michael@stroeder.com - updated to upstrean release 0.1.8 (fate#318838) - ObjectIdentifier codec fixed to work properly with arc 0 and arc 2 values. - Explicit limit on ObjectIdentifier arc value size removed. - Unicode initializer support added to OctetString type and derivatives. - New prettyPrintType() abstract method implemented to base pyasn1 types to facilitate encoding errors analisys. - The __str__() method implemented to Tag, TagSet and TagMap classes to ease encoding errors troubleshooting. easing encoding errors - Fix to SEQUENCE and SET types to give them their private componentTypes collection (which is a NamedTypes object) so that they won't collide in a MT execution environment. - Missing T61String,ISO646String character types and ObjectDescriptor useful type added. - Distribute is gone, switched to setuptools completely. - Missing NamedValues.__repr__() added. - The base.NoValue() class, that indicates uninitialized ASN.1 object, made public. - The base.NoValue() class instances now support __repr__() what makes possible to perform repr() on uninitialized pyasn1 types objects. - When comparing ASN.1 types, by-tag and/or by-constraints matching can now be performed with the isSuperTypeOf()/isSameTypeWith() optional flags. - Constructed types now verify their consistency by invoking isSameTypeWith(matchTags=True, matchConstraints=False) and isSuperTypeOf(matchTags=False, matchConstraints=True) for each of their components rather than isSuperTypeOf() as it used to be. Constriants check could be enforced to isSameTypeWith() with the strictConstraints=True constructed classes attribute. - Constructed types can now be initialized with new .setComponents() method which accepts both var-args and keyword-args. Default repr() modified to reflect this change. - NamedTypes() and NamedValues() made comparable. - Test coverage extended to cover pyasn1 types __repr__() function. - The abs(Integer()) & abs(Real()) operation now returns respective pyasn1 type, not a Python type. - More Python magic methods implementations added to Integer & Real classes (e.g. __pos__, __neg__, __round__, __floor__, __ceil__, __trunc__) - The Integer.__invert__ Python magic method implemented. - The OctetString.__int__() and .__float__() magic methods implemented. - Handle the case of null writer at Debug printer. - BitString encoder/decoder performance improved. - Built-in debugging is now based on Python logging module. - Fix to NamedType.__repr__() to work properly. - Fixes to __repr__() implementation of many built-in ASN.1 types to take into account all of their initializers such as tagSet, subtypeSpec etc. - String typed float initializer to REAL type now supported. - Float typed mantissa initializer to REAL type for base 2 added. - Encoding bases 8 and 16 support for REAL type binary encoder added. - More strict CER/DER encoders added for GeneralizedTime and UTCTime types. - Asn1Item.hasValue() added to easily distinguish initalized ASN.1 objects from uninitialized ones (e.g. pure types). - Fix to REAL type binary decoder to handle different bases and scale factor. - Fix to TagSet.repr() to include [obsolete] baseTag information. - Fix to broken REAL type decoding handling. - Fix to BitString and OctetString decoders dealing with constructed encoding -- it used to be possible to embed other types in substrate. - Fix to end-of-octest sentinel handling: * require strict two-zeros sentinel encoding * recognize EOO sentinel only when explicitly requested by caller of the decoder via allowEoo=True parameter (warning: API change) - DER codec hardened not to tolerate indefinite length encoding/decoding. ------------------------------------------------------------------- Wed Apr 22 12:35:13 UTC 2015 - mcihar@suse.cz - Run testsuite in %check ------------------------------------------------------------------- Tue Mar 3 15:56:43 UTC 2015 - lchiquitto@suse.com - Reflect license change (from BSD-3-Clause to BSD-2-Clause) which happened in version 0.1.7 in the spec file ------------------------------------------------------------------- Thu Oct 24 11:10:32 UTC 2013 - speilicke@suse.com - Require python-setuptools instead of distribute (upstreams merged) - Fix changes file ------------------------------------------------------------------- Tue May 7 08:23:39 UTC 2013 - michael@stroeder.com - updated to upstrean release 0.1.7 - License updated to vanilla BSD 2-Clause to ease package use (http://opensource.org/licenses/BSD-2-Clause). - Test suite made discoverable by unittest/unittest2 discovery feature. - Fix to decoder working on indefinite length substrate -- end-of-octets marker is now detected by both tag and value. Otherwise zero values may interfere with end-of-octets marker. - Fix to decoder to fail in cases where tagFormat indicates inappropriate format for the type (e.g. BOOLEAN is always PRIMITIVE, SET is always CONSTRUCTED and OCTET STRING is either of the two) - Fix to REAL type encoder to force primitive encoding form encoding. - Fix to CHOICE decoder to handle explicitly tagged, indefinite length mode encoding - Fix to REAL type decoder to handle negative REAL values correctly. Test case added. ------------------------------------------------------------------- Fri Jan 18 09:19:52 UTC 2013 - michael@stroeder.com - updated to upstrean release 0.1.6 - The compact (valueless) way of encoding zero INTEGERs introduced in 0.1.5 seems to fail miserably as the world is filled with broken BER decoders. So we had to back off the *encoder* for a while. There's still the IntegerEncoder.supportCompactZero flag which enables compact encoding form whenever it evaluates to True. - Report package version on debugging code initialization. - Changes from version 0.1.5: - Documentation updated and split into chapters to better match web-site contents. - Make prettyPrint() working for non-initialized pyasn1 data objects. It used to throw an exception. - Fix to encoder to produce empty-payload INTEGER values for zeros - Fix to decoder to support empty-payload INTEGER and REAL values - Fix to unit test suites imports to be able to run each from their current directory ------------------------------------------------------------------- Fri Jul 27 18:03:18 UTC 2012 - michael@stroeder.com - updated to upstrean release 0.1.4 * A built-in de/serialization debugging facility added * Package versioning added (pyasn1.__version__) * Leading sub-OIDs overflow condition handled * REAL type exponent encoding implemented properly at BER codec * Boolean BER decoder fixed to allow arbitrary payload * Leading 0x80 octet now handled properly by DER/CER/DER ObjectIdentifier decoder - includes fix needed by python-ldap's module ldap.syncrepl ------------------------------------------------------------------- Wed Apr 25 20:11:18 UTC 2012 - michael@stroeder.com - updated to upstrean release 0.1.3 - Include class name into asn1 value constraint violation exception. - Fix to OctetString.prettyOut() method that looses leading zero when building hex string. ------------------------------------------------------------------- Wed Apr 18 07:46:46 UTC 2012 - saschpe@suse.de - Fix obsoletes for python-asn1 instead ------------------------------------------------------------------- Tue Apr 17 15:12:23 UTC 2012 - dmueller@suse.com - remove self-obsoletes ------------------------------------------------------------------- Fri Mar 23 09:59:28 UTC 2012 - michael@stroeder.com - updated to upstrean release 0.1.2 - Fix to __long__() to actually return longs on py2k - Fix to OctetString.__str__() workings of a non-initialized object. - Fix to quote initializer of OctetString.__repr__() - Minor fix towards ObjectIdentifier.prettyIn() reliability - ObjectIdentifier.__str__() is aliased to prettyPrint() - Exlicit repr() calls replaced with '%r' ------------------------------------------------------------------- Thu Dec 8 13:52:32 UTC 2011 - coolo@suse.com - fix license to be in spdx.org format ------------------------------------------------------------------- Tue Nov 8 06:25:13 UTC 2011 - highwaystar.ru@gmail.com - updated to 0.1.1 * Hex/bin string initializer to OctetString object reworked (in a backward-incompatible manner) * Fixed float() infinity compatibility issue (affects 2.5 and earlier) * Fixed a bug/typo at Boolean CER encoder * Major overhawl for Python 2.4 -- 3.2 compatibility + get rid of old-style types + drop string module usage + switch to rich comparation + drop explicit long integer type use + map()/filter() replaced with list comprehension + apply() replaced with */**args + switched to use 'key' sort() callback function + support both __nonzero__() and __bool__() methods + modified not to use py3k-incompatible exception syntax + getslice() operator fully replaced with getitem() + dictionary operations made 2K/3K compatible + base type for encoding substrate and OctetString-based types is now 'bytes' when running py3k and 'str' otherwise + OctetString and derivatives now unicode compliant. + OctetString now supports two python-neutral getters: asOcts() & asInts() + print OctetString content in hex whenever it is not printable otherwise + in test suite, implicit relative import replaced with the absolute one + in test suite, string constants replaced with numerics ------------------------------------------------------------------- Wed Aug 31 16:07:46 UTC 2011 - saschpe@gmx.de - Packaged documentation ------------------------------------------------------------------- Wed Aug 31 15:04:38 UTC 2011 - saschpe@suse.de - Initial version, obsoletes 'python-asn1'
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