Arthur de Jong

Open Source / Free Software developer

summaryrefslogtreecommitdiffstats
path: root/pskc
Commit message (Collapse)AuthorAgeFilesLines
* Fix typos (thanks codespell)Arthur de Jong2023-11-121-2/+2
|
* Support newer versions of signxmlArthur de Jong2022-12-031-1/+2
| | | | | Version 3.0.0 of signxml dropped the default_c14n_algorithm property from XMLSignatureProcessor.
* Get files ready for 1.2 release1.2Arthur de Jong2022-09-121-2/+2
|
* Support bytearray for key valuesArthur de Jong2022-01-301-2/+2
| | | | Related to https://github.com/arthurdejong/python-pskc/issues/5
* Fix typos found by codespellArthur de Jong2021-08-102-3/+3
|
* Support reading from stdin if input is -Arthur de Jong2020-01-051-2/+3
| | | | This is needed for some XML parsing implementations.
* Be consistent in referencing RFC 6030Arthur de Jong2020-01-051-1/+1
|
* Force sorting of namespace definitionsArthur de Jong2019-08-161-1/+2
| | | | | | This ensures that namespace declarations in the generated XML files are ordered alphabetically when using lxml (mostly so our tests are reproducible).
* Get files ready for 1.1 release1.1Arthur de Jong2019-02-101-2/+2
|
* Ignore more flake8 messagesArthur de Jong2018-07-301-3/+3
|
* Add --skip-columns optionArthur de Jong2018-04-211-1/+8
| | | | | | This option can be used to skip a number of rows in the CSV file before the key data is read. If the number of rows to skip is 0, the column interpretation should be provided using the --columns option.
* Add --set optionArthur de Jong2018-04-211-1/+5
| | | | | This option can be used to set key properties for all keys in the PSKC file.
* Add --columns optionArthur de Jong2018-04-211-5/+22
| | | | | | This option can be used to override the list of columns as found in the first line of the CSV file or provide a mapping for values found in the first line to PSKC properties.
* Add a csv2pskc script for CSV to PSKC conversionArthur de Jong2018-04-211-0/+122
| | | | | | This script reads a CSV file and writes out a PSKC file with the key information from the CSV file. The CSV file is expected to have one row for each key and key property values in columns.
* Ship the script as part of the pskc packageArthur de Jong2018-04-024-0/+305
| | | | | This also installs pskc2csv and pskc2pskc console script entry points as part of the package installation.
* Support setting key sub-properties via add_key()Arthur de Jong2018-04-022-17/+17
|
* Increase default PBKDF2 iterations to 100000Arthur de Jong2018-03-111-1/+1
|
* Add and cleanup docstringsArthur de Jong2018-02-158-35/+59
| | | | | | | | This adds docstrings to public methods and cleans up a few other docstrings to pass most flake8 docstring related tests. This also adds noqa statements in a few places so we can remove most entries from the global flake8 ignore list.
* Correctly write a PSKC file without a MAC keyArthur de Jong2018-02-091-0/+2
| | | | | | | | In some cases a PSKC file can be written with a MAC algorithm but without a MAC key. This is possible when the MAC key is not supplied (allowed in older PSKC versions) and a fallback to the encryption key is done. If we have not yet decrypted the file the MAC key is not yet available and so can't be included in the written file.
* Correctly write a PSKC file with a global IVArthur de Jong2018-02-092-3/+12
| | | | | | | This ensures that the encryption IV, which should be per encrypted value is written out per encrypted value instead of globally. This is mostly useful for when reading an old format PSKC file and writing out a RFC 6030 compliant one.
* Also use EncryptedValue for MAC keyArthur de Jong2018-02-093-27/+24
| | | | | | | | This ensures that an encrypted MAC key is hanled in the same way as normal encrypted data values. This also ensures consistent fallback to the globally configured encryption algorithm if no value has been set in the EncryptedValue.
* Always output a PSKC 1.0 format fileArthur de Jong2018-02-081-3/+2
| | | | | This ignores the value of the version attribute in the PSKC object and always writes a PSKC 1.0 (RFC 6030) format file.
* Implement removing encryptionArthur de Jong2018-02-081-1/+27
| | | | | This adds a function to decrypt all values and remove the encryption of an encrypted PSKC file.
* Fix code style issuesArthur de Jong2018-02-082-2/+2
| | | | Fixes 1ff3237f, 84bfb8a6 and 20bf9c5
* Get files ready for 1.0 release1.0Arthur de Jong2017-12-291-1/+1
|
* Add an is_encrypted propertyArthur de Jong2017-12-271-0/+12
| | | | | | This property can be use to see whether the PSKC file needs an additional pre-shared key or passphrase to decrypt any stored information.
* Implement signature checkingArthur de Jong2017-12-274-4/+90
| | | | | | | | | | | | | | | This adds support for creating and verifying embedded XML signatures in PSKC files. This uses the third-party signxml library for actual signing and verification. The signxml library has a dependency on lxml and defusedxml (and a few others) but all parts of python-pskc still work correctly with our without lxml and/or defusedxml and signxml is only required when working with embedded signatures. This modifies the tox configuration to skip the signature checks if singxml is not installed and to only require 100% code coverage if the signature tests are done.
* Move namespace moving to own functionArthur de Jong2017-12-271-11/+16
|
* Implement basic parsing of signature propertiesArthur de Jong2017-12-273-0/+100
|
* Fix typo in pin_max_failed_attempts attributeArthur de Jong2017-12-183-6/+23
| | | | | This makes the old name (pin_max_failed_attemtps) available as a deprecated property.
* Add limited support for very old draft PSKC versionsArthur de Jong2017-12-151-13/+43
| | | | | | | | | | | | This adds basic support for parsing the PSKC files as specified in draft-hoyer-keyprov-portable-symmetric-key-container-00 and draft-hoyer-keyprov-portable-symmetric-key-container-01. It should be able to extract secrets, counters, etc. but not all properties from the PSKC file are supported. It is speculated that this format resembles the "Verisign PSKC format" that some applications produce.
* Refactor internal storate of encrypted valuesArthur de Jong2017-12-153-176/+151
| | | | | | | | | | | This changes the way encrypted values are stored internally before being decrypted. For example, the internal _secret property can now be a decrypted plain value or an EncryptedValue instance instead of always being a DataType, simplifying some things (e.g. all XML encoding/decoding is now done in the corresponding module). This should not change the public API but does have consequences for those who use custom serialisers or parsers.
* Add support for KW-Camellia suite of algorithmsArthur de Jong2017-12-132-6/+20
|
* Add support for Camellia-CBC suite of algorithmsArthur de Jong2017-12-131-2/+14
|
* Replace pycrypto with cryptographyArthur de Jong2017-10-095-71/+79
| | | | | | | | | The cryptography library is better supported. This uses the functions from cryptography for AES and Triple DES encryption, replaces the (un)padding functions that were previously implemented in python-pskc with cryptography and uses PBKDF2 implementation from hashlib.
* Use PBKDF2 from hashlibArthur de Jong2017-10-091-9/+18
| | | | | | This uses pbkdf2_hmac() from hashlib for the PBKDF2 calculation. The downside of this is that this function is only available since Python 2.7.8.
* Replace use of pycrypto utility functionsArthur de Jong2017-10-014-23/+28
| | | | | | This uses os.urandom() as a source for random data and replaces other utility functions. This also removes one import for getting the lengths of Tripple DES keys.
* Implement our own XML formattingArthur de Jong2017-09-252-6/+32
| | | | | | This avoids a using xml.dom.minidom to indent the XML tree and keep the attributes ordered alphabetically. This also allows for customisations to the XML formatting.
* Use defusedxml if availableArthur de Jong2017-09-241-10/+21
| | | | | This uses the defusedxml library if available to defend agains a number of XML-based attacks.
* Fix bug in saving PBKDF2 salt on Python3Arthur de Jong2017-09-241-1/+1
| | | | | | | The PBKDF2 salt was saved in the wrong way (b'base64encodeddata' instead of base64encodeddata) when using Python 3. This fixes that problem and tests that saving and loading of a file that uses PBKDF2 key derivation works.
* Run flake8 from toxArthur de Jong2017-09-208-15/+25
| | | | | This also makes a few small code formatting changes to ensure that the flake8 tests pass.
* Various minor code style improvementsArthur de Jong2017-06-105-11/+20
|
* Normalise key derivation algorithmsArthur de Jong2017-06-102-8/+27
| | | | | This makes KeyDerivation.algorithm and KeyDerivation.pbkdf2_prf properties automatically normalise assigned values.
* Switch to using non-deprecated methodArthur de Jong2017-06-101-1/+1
| | | | | | This uses ElementTree.iter() instead of ElementTree.getiterator() for going over all the child elements in the tree because the latter is deprecated.
* Provide Key.userid convenience propertyArthur de Jong2017-06-101-1/+6
| | | | | This provides a read-only userid property on Key objects that uses the key_userid or device_userid value, whichever one is defined.
* Refactor MAC lookupsArthur de Jong2017-06-092-39/+43
| | | | | | | | This switches to using the hashlib.new() function to be able to use all hashes that are available in Python (specifically RIPEMD160). This also adds a number of tests for HMACs using test vectors from RFC 2202, RFC 4231 and RFC 2857.
* Handle more algortihm URIsArthur de Jong2017-06-091-26/+51
| | | | | | This adds a number of algorithm URIs defined in RFC 6931 and also simplifies the definition of the list of URIs. It also adds more aliases for algorithms.
* Get files ready for 0.5 release0.5Arthur de Jong2017-01-211-2/+2
|
* Support legacy ActivIdentity filesArthur de Jong2017-01-151-12/+33
| | | | | | This adds support for parsing ActivIdentity files that conform to a very old version of an Internet Draft. The implementation and test were based on a file provided by Jaap Ruijgrok.
* Use original examples from old profiles Internet DraftArthur de Jong2017-01-111-4/+18
| | | | | | | | | | | | | This updates the tests to use the original examples from draft-hoyer-keyprov-pskc-algorithm-profiles-01 instead of modifying them to fit the RFC 6030 schema (but does include some minor changes to make them valid XML). This adds a few additions to the parser to handle legacy challenge and resposne encoding and a few key policy properties. This also includes a fix for 0b757ec in the handling of the <ChallengeFormat> element under a <Usage> element.