diff options
| author | Arthur de Jong <arthur@arthurdejong.org> | 2016-03-28 17:34:28 +0200 |
|---|---|---|
| committer | Arthur de Jong <arthur@arthurdejong.org> | 2016-03-28 17:34:28 +0200 |
| commit | efbe94c51bfc0ea947da7a2d079d8bdb185faed5 (patch) | |
| tree | 8b429f948cdcce962159bc7b61873a10691d419b | |
| parent | 0c57335d533cbaa7e331ab3d7e876a22710890bb (diff) | |
Get files ready for 0.4 release0.4
| -rw-r--r-- | ChangeLog | 356 | ||||
| -rw-r--r-- | NEWS | 18 | ||||
| -rw-r--r-- | pskc/__init__.py | 2 | ||||
| -rwxr-xr-x | setup.py | 4 |
4 files changed, 378 insertions, 2 deletions
@@ -1,3 +1,359 @@ +2016-03-26 Arthur de Jong <arthur@arthurdejong.org> + + * [0c57335] docs/policy.rst: Document may_use() policy function + +2016-03-27 Arthur de Jong <arthur@arthurdejong.org> + + * [b4a6c72] : Implement writing encrypted files + + This adds support for setting up encryption keys and password-based + key derivation when writing PSKC files. Also MAC keys are set + up when needed. + +2016-03-26 Arthur de Jong <arthur@arthurdejong.org> + + * [59aa65b] README, docs/conf.py, docs/encryption.rst, docs/mac.rst, + docs/usage.rst, pskc/__init__.py: Document writing encrypted files + +2016-03-21 Arthur de Jong <arthur@arthurdejong.org> + + * [5f32528] tests/test_write.doctest: Add encryption error tests + +2016-03-21 Arthur de Jong <arthur@arthurdejong.org> + + * [7ede4a1] tests/test_write.doctest: Add tests for writing + encrypted PSKC files + +2016-03-20 Arthur de Jong <arthur@arthurdejong.org> + + * [1ff3237] pskc/encryption.py: Allow configuring a pre-shared key + + This method allows configuring a pre-shared encryption key and + will chose reasonable defaults for needed encryption values + (e.g. it will choose an algorithm, generate a new key of the + appropriate length if needed, etc.). + +2016-03-19 Arthur de Jong <arthur@arthurdejong.org> + + * [50414a3] pskc/encryption.py, tests/test_encryption.doctest: + Allow configuring PBKDF2 key derivation + + This factors out the PBKDF2 key derivation to a separate function + and introduces a function to configure KeyDerivation instances + with PBKDF2. + +2016-03-21 Arthur de Jong <arthur@arthurdejong.org> + + * [5ac9d43] pskc/mac.py, tests/test_encryption.doctest: Allow + configuring a MAC key + + This method will set up a MAC key and algorithm as specified or + use reasonable defauts. + +2016-03-20 Arthur de Jong <arthur@arthurdejong.org> + + * [16da531] pskc/key.py, pskc/mac.py: Generate MAC values + +2016-03-20 Arthur de Jong <arthur@arthurdejong.org> + + * [ca0fa36] pskc/__init__.py, pskc/encryption.py, pskc/mac.py: + Write MACMethod + + This also makes the MAC.algorithm a property similarly as what + is done for Encryption (normalise algorithm names) and adds a + setter for the MAC.key property. + +2016-03-21 Arthur de Jong <arthur@arthurdejong.org> + + * [8fd35ba] pskc/encryption.py, pskc/key.py: Write out encrypted + values + + The Encryption class now has a fields property that lists the + fields that should be encrypted when writing the PSKC file. + + This adds an encrypt_value() function that performs the encryption + and various functions to convert the plain value to binary before + writing the encrypted XML elements. + +2016-03-20 Arthur de Jong <arthur@arthurdejong.org> + + * [eba541e] pskc/__init__.py, pskc/encryption.py, pskc/mac.py: + Make Encryption and MAC constructors consistent + + This removes calling parse() from the Encryption and MAC + constructors and stores a reference to the PSKC object in both + objects so it can be used later on. + +2016-03-20 Arthur de Jong <arthur@arthurdejong.org> + + * [fe21231] pskc/__init__.py, pskc/encryption.py, + tests/test_write.doctest: Write encryption key information + + This writes information about a pre-shared key or PBKDF2 key + derivation in the PSKC file. This also means that writing + a decrypted version of a previously encrypted file requires + actively removing the encryption. + +2016-03-19 Arthur de Jong <arthur@arthurdejong.org> + + * [0893640] pskc/encryption.py, tests/test_misc.doctest: Add + algorithm_key_lengths property + + This property on the Encryption object provides a list of key + sizes (in bytes) that the configured encryption algorithm supports. + +2016-03-22 Arthur de Jong <arthur@arthurdejong.org> + + * [8b5f6c2] pskc/policy.py, tests/test_misc.doctest, + tests/test_rfc6030.doctest, tests/test_write.doctest: Also check + key expiry in may_use() + +2016-03-20 Arthur de Jong <arthur@arthurdejong.org> + + * [dfa57ae] pskc2csv.py: Support reading password or key in pskc2csv + + This supports reading the encryption password or key from the + command line or from a file. + +2014-06-28 Arthur de Jong <arthur@arthurdejong.org> + + * [0744222] pskc/xml.py: Copy namespaces to toplevel element + + Ensure that when writing an XML file all namespace definitions + are on the toplevel KeyContainer element instead of scattered + throughout the XML document. + +2016-03-19 Arthur de Jong <arthur@arthurdejong.org> + + * [e8ef157] pskc/__init__.py, tests/test_write.doctest: Support + writing to text streams in Python 3 + + This supports writing the XML output to binary streams as well + as text streams in Python 3. + +2016-03-19 Arthur de Jong <arthur@arthurdejong.org> + + * [cadc6d9] pskc/key.py, pskc/mac.py, + tests/invalid/encryption.pskcxml, + tests/invalid/missing-encryption.pskcxml, + tests/invalid/not-boolean.pskcxml, + tests/invalid/not-integer.pskcxml, + tests/invalid/not-integer2.pskcxml, + tests/invalid/unknown-encryption.pskcxml, tests/test_aeskw.doctest, + tests/test_encryption.doctest, tests/test_invalid.doctest, + tests/test_misc.doctest, tests/test_rfc6030.doctest, + tests/test_tripledeskw.doctest, tests/test_write.doctest: + Improve tests and test coverage + + This adds tests to ensure that incorrect attribute and value + types in the PSKC file raise a ValueError exception and extends + the tests for invalid encryption options. + + This removes some code or adds no cover directives to a few + places that have unreachable code or are Python version specific + and places doctest directives inside the doctests where needed. + +2016-03-19 Arthur de Jong <arthur@arthurdejong.org> + + * [b8905e0] pskc/key.py, pskc/xml.py, tests/misc/checkdigits.pskcxml, + tests/test_misc.doctest: Support both CheckDigit and CheckDigits + + RFC 6030 is not clear about whether the attribute of + ChallengeFormat and ResponseFormat should be the singular + CheckDigit or the plural CheckDigits. This ensures that both + forms are accepted. + +2016-03-19 Arthur de Jong <arthur@arthurdejong.org> + + * [7915c55] pskc/policy.py, tests/misc/policy.pskcxml, + tests/test_misc.doctest: Implement policy checking + + This checks for unknown policy elements in the PSKC file and + will cause the key usage policy check to fail. + +2016-03-18 Arthur de Jong <arthur@arthurdejong.org> + + * [1687fd6] tests/feitian/20120919-test001-4282.xml, + tests/feitian/file1.pskcxml, tests/nagraid/file1.pskcxml, + tests/test_vendors.doctest: Add a few tests for vendor files + + Some vendor-specific files were lifted from the LinOTP test suite + and another Feitian file was found in the oath-toolkit repository. + +2016-01-31 Arthur de Jong <arthur@arthurdejong.org> + + * [aae8a18] pskc/key.py, tests/misc/integers.pskcxml, + tests/test_misc.doctest: Support various integer representations + + This extends support for handling various encoding methods for + integer values in PSKC files. For encrypted files the decrypted + value is first tried to be evaluated as an ASCII representation + of the number and after that big-endian decoded. + + For plaintext values first ASCII decoding is tried after which + base64 decoding is tried which tries the same encodings as for + decrypted values. + + There should be no possibility for any base64 encoded value + (either of an ASCII value or a big-endian value) to be interpreted + as an ASCII value for any 32-bit integer. + + There is a possibility that a big-endian encoded integer could + be incorrectly interpreted as an ASCII value but this is only + the case for 110 numbers when only considering 6-digit numbers. + +2016-01-24 Arthur de Jong <arthur@arthurdejong.org> + + * [c86aaea] README, pskc/__init__.py, + tests/SampleFullyQualifiedNS.xml, tests/aes128-cbc.pskcxml, + tests/aes192-cbc.pskcxml, tests/aes256-cbc.pskcxml, + tests/draft-hoyer-keyprov-pskc-algorithm-profiles-01/actividentity-3des.pskcxml, + tests/draft-hoyer-keyprov-pskc-algorithm-profiles-01/ocra.pskcxml, + tests/draft-hoyer-keyprov-pskc-algorithm-profiles-01/securid-aes-counter.pskcxml, + tests/draft-hoyer-keyprov-pskc-algorithm-profiles-01/totp.pskcxml, + tests/draft-keyprov-actividentity-3des.pskcxml, + tests/draft-keyprov-ocra.pskcxml, + tests/draft-keyprov-securid-aes-counter.pskcxml, + tests/draft-keyprov-totp.pskcxml, + tests/encryption/aes128-cbc.pskcxml, + tests/encryption/aes192-cbc.pskcxml, + tests/encryption/aes256-cbc.pskcxml, + tests/encryption/kw-aes128.pskcxml, + tests/encryption/kw-aes192.pskcxml, + tests/encryption/kw-aes256.pskcxml, + tests/encryption/kw-tripledes.pskcxml, + tests/encryption/tripledes-cbc.pskcxml, + tests/invalid-encryption.pskcxml, + tests/invalid-mac-algorithm.pskcxml, + tests/invalid-mac-value.pskcxml, + tests/invalid-no-mac-method.pskcxml, tests/invalid-notxml.pskcxml, + tests/invalid-wrongelement.pskcxml, + tests/invalid-wrongversion.pskcxml, + tests/invalid/encryption.pskcxml, + tests/invalid/mac-algorithm.pskcxml, + tests/invalid/mac-value.pskcxml, + tests/invalid/no-mac-method.pskcxml, + tests/invalid/notxml.pskcxml, tests/invalid/wrongelement.pskcxml, + tests/invalid/wrongversion.pskcxml, tests/kw-aes128.pskcxml, + tests/kw-aes192.pskcxml, tests/kw-aes256.pskcxml, + tests/kw-tripledes.pskcxml, tests/misc/SampleFullyQualifiedNS.xml, + tests/misc/odd-namespace.pskcxml, tests/odd-namespace.pskcxml, + tests/rfc6030-figure10.pskcxml, tests/rfc6030-figure2.pskcxml, + tests/rfc6030-figure3.pskcxml, tests/rfc6030-figure4.pskcxml, + tests/rfc6030-figure5.pskcxml, tests/rfc6030-figure6.pskcxml, + tests/rfc6030-figure7.pskcxml, tests/rfc6030/figure10.pskcxml, + tests/rfc6030/figure2.pskcxml, tests/rfc6030/figure3.pskcxml, + tests/rfc6030/figure4.pskcxml, tests/rfc6030/figure5.pskcxml, + tests/rfc6030/figure6.pskcxml, tests/rfc6030/figure7.pskcxml, + tests/test_draft_keyprov.doctest, tests/test_encryption.doctest, + tests/test_invalid.doctest, tests/test_misc.doctest, + tests/test_rfc6030.doctest, tests/test_write.doctest, + tests/tripledes-cbc.pskcxml: Re-organise test files + + This puts the test PSKC files in subdirectories so they can be + organised more cleanly. + +2016-01-23 Arthur de Jong <arthur@arthurdejong.org> + + * [1904dc2] tests/test_misc.doctest: Add test for incorrect key + derivation + + If no key derivation algorithm has been specified in the PSKC + file an exception should be raised when attempting to perform + key derivation. + +2016-01-24 Arthur de Jong <arthur@arthurdejong.org> + + * [91f66f4] pskc/encryption.py, pskc/key.py, pskc/mac.py: Refactor + out EncryptedValue and ValueMAC + + This removes the EncryptedValue and ValueMAC classes and instead + moves the XML parsing of these values to the DataType class. This + will make it easier to support different parsing schemes. + + This also includes a small consistency improvement in the + subclasses of DataType. + +2016-01-23 Arthur de Jong <arthur@arthurdejong.org> + + * [9b13d3b] pskc/encryption.py, tests/test_misc.doctest: Normalise + algorithm names + + This transforms the algorithm URIs that are set to known values + when parsing or setting the algorithm. + +2016-01-22 Arthur de Jong <arthur@arthurdejong.org> + + * [b6eab47] docs/encryption.rst, pskc/encryption.py, + tests/test_encryption.doctest, tests/test_misc.doctest: Add + encryption algorithm property + + Either determine the encryption algorithm from the PSKC file + or from the explicitly set value. This also adds support for + setting the encryption key name. + +2016-01-22 Arthur de Jong <arthur@arthurdejong.org> + + * [b5f7de5] pskc/key.py, tests/test_write.doctest: Fix a problem + when writing previously encrypted file + + This fixes a problem with writing a PSKC file that is based on + a read file that was encrypted. + +2016-01-22 Arthur de Jong <arthur@arthurdejong.org> + + * [107a836] pskc/__init__.py, pskc/encryption.py, pskc/key.py, + pskc/mac.py, pskc/policy.py, pskc/xml.py: Strip XML namespaces + before parsing + + This simplifies calls to the find() family of functions and + allows parsing PSKC files that have slightly different namespace + URLs. This is especially common when parsing old draft versions + of the specification. + + This also removes passing multiple patterns to the find() + functions that was introduced in 68b20e2. + +2015-12-28 Arthur de Jong <arthur@arthurdejong.org> + + * [a86ff8a] README, docs/encryption.rst: Update some documentation + + This adds a development notes section to the README and changes + the wording on the encryption page. + +2015-12-01 Mathias Laurin <Mathias.Laurin+github.com@gmail.com> + + * [0ff4154] docs/encryption.rst: Fix typo in the documentation + +2015-12-01 Mathias Laurin <Mathias.Laurin+github.com@gmail.com> + + * [3473903] pskc2csv.py: Support Python 3 + +2015-11-30 Mathias Laurin <Mathias.Laurin+github.com@gmail.com> + + * [a82a60b] pskc/key.py: Make value conversion methods static private + + - the conversions do not call self: they are static - the + conversions are not to be used out of the class: make private + +2015-11-30 Mathias Laurin <Mathias.Laurin+github.com@gmail.com> + + * [e711a30] pskc/key.py: Provide abstract methods to clarify API + +2015-11-30 Mathias Laurin <Mathias.Laurin+github.com@gmail.com> + + * [1577687] pskc/encryption.py: Fix typo in variable name + +2015-11-30 Mathias Laurin <Mathias.Laurin+github.com@gmail.com> + + * [3aa2a6f] tests/test_invalid.doctest: Fix doctest: + IGNORE_EXCEPTION_DETAL + +2015-10-07 Arthur de Jong <arthur@arthurdejong.org> + + * [c155d15] ChangeLog, MANIFEST.in, NEWS, pskc/__init__.py, + setup.py: Get files ready for 0.3 release + 2015-10-07 Arthur de Jong <arthur@arthurdejong.org> * [cf0c9e6] README, docs/conf.py, docs/encryption.rst, @@ -1,3 +1,21 @@ +changes from 0.3 to 0.4 +----------------------- + +* add support for writing encrypted PSKC files (with either a pre-shared key + or PBKDF2 password-based encryption) +* extend may_use() policy checking function to check for unknown policy + elements and key expiry +* add a number of tests for existing vendor PSKC files and have full line + coverage with tests +* be more lenient in handling a number of XML files (e.g. automatically + sanitise encryption algorithm URIs, ignore XML namespaces and support more + spellings of some properties) +* support reading password or key files in pskc2csv +* support Python 3 in the pskc2csv script (thanks Mathias Laurin) +* refactoring and clean-ups to be more easily extendible (thanks Mathias + Laurin) + + changes from 0.2 to 0.3 ----------------------- diff --git a/pskc/__init__.py b/pskc/__init__.py index 0ff2001..843a919 100644 --- a/pskc/__init__.py +++ b/pskc/__init__.py @@ -45,7 +45,7 @@ __all__ = ['PSKC', '__version__'] # the version number of the library -__version__ = '0.3' +__version__ = '0.4' class PSKC(object): @@ -2,7 +2,7 @@ # setup.py - python-pskc installation script # -# Copyright (C) 2014-2015 Arthur de Jong +# Copyright (C) 2014-2016 Arthur de Jong # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public @@ -56,7 +56,9 @@ setup( 'Programming Language :: Python :: 3', 'Programming Language :: Python :: 3.4', 'Programming Language :: Python :: 3.5', + 'Topic :: Security :: Cryptography', 'Topic :: Software Development :: Libraries :: Python Modules', + 'Topic :: System :: Systems Administration :: Authentication/Directory', 'Topic :: Text Processing :: Markup :: XML', ], packages=find_packages(), |