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108 discussions - 458 posts

  • PyCA cryptography (https://github.com/pyca/cryptography)?1.0.1 has been released! cryptography is a package which provides cryptographic recipes and primitives to Python developers. Our goal is for ...
    Paul KehrerPaul Kehrer
    Sep 6, 2015 at 2:05 am
    Sep 6, 2015 at 2:43 am
  • Hi, I'm setting up development environment on my Mac, and using virtualenv. When I run cryptography test cases, I found the old OS X bundled openssl was used, not the latest openssl installed by ...
    Jeff FengJeff Feng
    Aug 31, 2015 at 11:32 pm
    Sep 1, 2015 at 3:09 am
  • On behalf of all the contributors I am pleased to announce the release of PyCA/cryptography (https://github.com/pyca/cryptography) 1.0! cryptography is a package which provides cryptographic recipes ...
    Paul KehrerPaul Kehrer
    Aug 12, 2015 at 1:42 pm
    Aug 12, 2015 at 1:42 pm
  • Good afternoon! I'm trying to figure out how to replicate 'ssh-keygen -t rsa -b 2048 -q -N '' -C my_comment -f somefile' with cryptography v0.8.2. The best I've gotten to so far is from ...
    Drew FisherDrew Fisher
    Jul 14, 2015 at 6:45 pm
    Jul 15, 2015 at 2:19 am
  • Cryptography 0.9.3 has been released. This release updates the Windows wheels to use OpenSSL 1.0.2d and has no other changes. -Paul Kehrer (reaperhulk) An HTML attachment was scrubbed... URL ...
    Paul KehrerPaul Kehrer
    Jul 9, 2015 at 2:47 pm
    Jul 9, 2015 at 2:47 pm
  • Cryptography 0.9.2 has been released. This release updates the Windows wheels to use OpenSSL 1.0.2c and has no other changes. On behalf of the project, I'd like to apologize for the lateness of this ...
    Paul KehrerPaul Kehrer
    Jul 3, 2015 at 11:06 pm
    Jul 3, 2015 at 11:06 pm
  • Hi, Could anyone please tell me how to get each certificate (like "begin ... end") in the cert chain by using "peercertchain = conn.get_peer_cert_chain()"? I use PyOpenssl package. The command line ...
    Kai LuKai Lu
    Jul 1, 2015 at 2:03 pm
    Jul 1, 2015 at 2:54 pm
  • Hi! How do I verify X509 cert? I see X509_verify_cert() function in bindings/openssl/x509_vfy.py, but it looks like it is not exposed by criptography.io API. I need to - verify cert is not expired ...
    Alexey KuchmenkoAlexey Kuchmenko
    Jun 9, 2015 at 10:04 am
    Jun 9, 2015 at 2:45 pm
  • Over the past weekend we merged (https://github.com/pyca/cryptography/pull/1986) a major improvement to the way we compile our bindings. The recent release of cffi 1.0+ brings a new out of line API ...
    Paul KehrerPaul Kehrer
    Jun 9, 2015 at 2:40 am
    Jun 9, 2015 at 2:40 am
  • PyCA cryptography 0.9.1 has been released. This release corrects a potential security issue: * **SECURITY ISSUE**: Fixed a double free in the OpenSSL backend when using DSA to verify signatures. Note ...
    Paul KehrerPaul Kehrer
    Jun 6, 2015 at 9:32 pm
    Jun 6, 2015 at 9:32 pm
  • Hi all, I couldn?t find a release schedule on the project?s website, but I?m really interested in the next one. Specifically due to the added ASN1_TIME functions and fixed notBefore/notAfter ...
    Pitucha, Stanislaw IzaakPitucha, Stanislaw Izaak
    Jun 3, 2015 at 3:01 am
    Jun 3, 2015 at 5:35 am
  • Hi, I'm trying to compute an EllipticCurvePrivateKey from a private_value (d). It seems that the only way to achieve this is to create an EllipticCurvePrivateNumbers object, but the constructor takes ...
    Dario SneidermanisDario Sneidermanis
    May 14, 2015 at 8:20 am
    May 18, 2015 at 5:35 am
  • On behalf of all the contributors I am pleased to announce the release of PyCA/cryptography (https://github.com/pyca/cryptography) 0.9! Changelog: * Removed support for Python 3.2. This version of ...
    Paul KehrerPaul Kehrer
    May 14, 2015 at 1:45 am
    May 14, 2015 at 1:45 am
  • Hi all, For my project I need cryptography to support basic handling of CRLs, revoked certificates and CRLDistributionPoints. I attached a patch which adds these interfaces, including test cases for ...
    Erik TrauschkeErik Trauschke
    May 7, 2015 at 4:56 pm
    May 12, 2015 at 1:10 pm
  • Hi all, First of all I'd like to express how happy I am about this unified approach to crypto mechanisms in Python and how active this project is. I'm currently in the process of migrating a project ...
    Erik TrauschkeErik Trauschke
    Apr 30, 2015 at 9:44 pm
    Apr 30, 2015 at 11:15 pm
  • Hello! I really want to contribute to pyca/cryptography. I already have a development environment setup and I have run the tests. At the PyCon sprints I worked on ...
    Eeshan GargEeshan Garg
    Apr 28, 2015 at 5:46 pm
    May 2, 2015 at 2:30 pm
  • Hi, I load an ecdsa private key in my program: secret = load_pem_private_key(content_file.read().encode('utf-8'), password=None, backend=default_backend()) That's fine.... I need now to get the x and ...
    Olivier SallouOlivier Sallou
    Apr 21, 2015 at 7:07 am
    Apr 21, 2015 at 11:08 am
  • Greetings fellow Pythoneers, I'm happy to announce that pyOpenSSL 0.15 is now available. pyOpenSSL is a set of Python bindings for OpenSSL. It includes some low-level cryptography APIs but is ...
    Hynek SchlawackHynek Schlawack
    Apr 14, 2015 at 4:54 pm
    Apr 16, 2015 at 3:09 am
  • Recently we've had several situations where our project's Python 3.2 support blocks us from using libraries we'd like to consume (idna, characteristic, etc). Donald opened an issue ...
    Paul KehrerPaul Kehrer
    Apr 14, 2015 at 2:23 pm
    Apr 18, 2015 at 8:00 pm
  • PyCA cryptography 0.8.2 has been released to PyPI.? Changelog: * Fixed a race condition when initializing the OpenSSL or CommonCrypto backends in a multi-threaded scenario. -Paul Kehrer (reaperhulk) ...
    Paul KehrerPaul Kehrer
    Apr 11, 2015 at 2:03 am
    Apr 11, 2015 at 2:03 am
  • I was talking to the Travis CI folks and they mentioned they have the possibility of using openstack builders now (or in the near future). We talked a little bit about the possibility of getting PyCA ...
    Donald StufftDonald Stufft
    Mar 28, 2015 at 10:56 pm
    Mar 29, 2015 at 8:30 pm
  • Hi folks, I'd like to propose we deprecate, with the intention of removing, support for Python 2.6. The reason for this is that Python 2.6 is no longer receiving support for the Python core ...
    Alex GaynorAlex Gaynor
    Mar 28, 2015 at 7:29 pm
    Mar 30, 2015 at 8:09 am
  • PyCA cryptography 0.8.1 has been released to PyPI. This version contains no changes outside of the Windows wheels, which are now built against OpenSSL 1.0.2a. -Paul Kehrer
    Paul KehrerPaul Kehrer
    Mar 20, 2015 at 4:02 pm
    Mar 20, 2015 at 4:02 pm
  • A feature request :-). I would love to be able to manage a X.509 PKI infrastructure without touching OpenSSL. OpenSSL stock configuration misses a lot of options and knobs. For instance creating ...
    Jesus CeaJesus Cea
    Mar 16, 2015 at 2:27 am
    Mar 16, 2015 at 2:40 am
  • On behalf of all the contributors to PyCA cryptography (https://github.com/pyca/cryptography) I?m extremely happy to announce that 0.8 has been tagged and released to PyPI. This release is one of our ...
    Paul KehrerPaul Kehrer
    Mar 9, 2015 at 4:58 am
    Mar 9, 2015 at 4:58 am
  • Hi, I followed examples to create an rsa (public/private) key and it works fine. I do not see however how to "save" my keys for later reuse/exchange. I see no "export/convertt to bytes" method to ...
    Olivier sallouOlivier sallou
    Mar 7, 2015 at 11:33 am
    Mar 7, 2015 at 5:09 pm
  • I'm pleased to announce that we've released PyNaCl-0.3.0 to PyPI. https://pypi.python.org/pypi/PyNaCl/ "pynacl", as the package is known, is a python2/3/pypy binding to libsodium[1], which gives ...
    Brian WarnerBrian Warner
    Mar 4, 2015 at 8:06 pm
    Mar 4, 2015 at 8:06 pm
  • Hey all, This has been a long time in the works -- thanks to Paul Kehrer for pushing through on this, and all the folks that contributed over 150 comments to the pull request! If this is a feature ...
    Alex GaynorAlex Gaynor
    Mar 1, 2015 at 4:56 pm
    Mar 1, 2015 at 11:23 pm
  • PyCA cryptography 0.7.2 has been released to PyPI. Changelog: * Updated Windows wheels to be compiled against OpenSSL 1.0.1l. * enum34 is no longer installed on Python 3.4, where it is included in ...
    Paul KehrerPaul Kehrer
    Jan 16, 2015 at 2:24 pm
    Jan 16, 2015 at 2:24 pm
  • I'm playing with the Fernet and AES encryption from cryptography. I've only started with Python a few weeks ago and I'm not up on cryptography. I'm trying to decrypt data that has been encoded with ...
    David EvansDavid Evans
    Jan 2, 2015 at 11:13 pm
    Jan 5, 2015 at 6:26 pm
  • PyCA cryptography 0.7.1 has been released to PyPI. This release corrects an issue where compilation would fail when using an OpenSSL with OPENSSL_NO_SSL3 defined. Thanks to everyone who reported the ...
    Paul KehrerPaul Kehrer
    Dec 29, 2014 at 1:56 am
    Dec 29, 2014 at 1:56 am
  • On behalf of all the contributors to PyCA cryptography I?m happy to announce that 0.7 has been tagged and released to PyPI. New in 0.7 (https://cryptography.io/en/latest/changelog/) * Cryptography ...
    Paul KehrerPaul Kehrer
    Dec 18, 2014 at 3:42 am
    Dec 19, 2014 at 11:28 pm
  • Hi all, There is an ongoing discussion[0] about whether our backends (both mandatory and optional) should live in a single repository or if they should be split up into separate repositories. Any ...
    Terry ChiaTerry Chia
    Dec 13, 2014 at 4:48 pm
    Dec 13, 2014 at 4:48 pm
  • Would it be possible to add this email list to Gmane? I know there is unfortunately named http://dir.gmane.org/gmane.comp.python.cryptography (which is actually PyCrypto), but could some good ...
    Matěj CeplMatěj Cepl
    Nov 20, 2014 at 4:40 pm
    Nov 20, 2014 at 11:26 pm
  • Hi everybody, Folks who've been following our issue tracker might have noticed I've been working on a pure-python implementation of key loading, to replace the way we use OpenSSL right now for that ...
    Alex GaynorAlex Gaynor
    Nov 20, 2014 at 4:18 pm
    Nov 20, 2014 at 11:00 pm
  • I like the Fernet recipe, but I'd like a better recipe for files. One that doesn't want the entire message at once (bad for big files) and that doesn't bloat with base64. Should I do it myself with ...
    Stefan PochmannStefan Pochmann
    Nov 20, 2014 at 3:27 pm
    Nov 20, 2014 at 9:02 pm
  • I am working on a project that requires standar key and signatures data formats. Ugly ASN.1 everywhere. I wonder how is the serialization work going in "Crytography". -- Jes?s Cea Avi?n _/_/ _/_/_/ ...
    Jesus CeaJesus Cea
    Nov 19, 2014 at 9:35 pm
    Nov 21, 2014 at 5:58 am
  • Anybody there? -- Jes?s Cea Avi?n _/_/ _/_/_/ _/_/_/ jcea at jcea.es - http://www.jcea.es/ _/_/ _/_/ _/_/ _/_/ _/_/ Twitter: @jcea _/_/ _/_/ _/_/_/_/_/ jabber / xmpp:jcea at jabber.org _/_/ _/_/ _/_/ ...
    Jesus CeaJesus Cea
    Nov 19, 2014 at 9:06 pm
    Nov 20, 2014 at 1:07 am
  • PyCA cryptography 0.6.1 has been released to PyPI. Changelog * Updated Windows wheels to be compiled against OpenSSL 1.0.1j. * Fixed an issue where OpenSSL 1.0.1j changed the errors returned by some ...
    Paul KehrerPaul Kehrer
    Oct 16, 2014 at 4:35 am
    Oct 16, 2014 at 4:35 am
  • Hi all, We're super close to having our 0.6 release out. You can see the changelog for it here: https://cryptography.io/en/latest/changelog/#master A few things before we're ready to ship: * Some ...
    Alex GaynorAlex Gaynor
    Sep 27, 2014 at 4:07 pm
    Sep 27, 2014 at 4:07 pm
  • Hi all! I have a question which I could not resolve by reading the documentation. Surely It is an easy question but... How I can deserialize with Cryptography library a public key which has been ...
    Raúl GonzalezRaúl Gonzalez
    Sep 8, 2014 at 10:00 am
    Sep 9, 2014 at 10:06 am
  • cryptography 0.5.4 has been released to PyPI. This release adds several functions in the OpenSSL bindings to support a future pyOpenSSL release and fixes compilation under Solaris 11.2?s OpenSSL ...
    Paul KehrerPaul Kehrer
    Aug 21, 2014 at 6:19 am
    Aug 21, 2014 at 6:19 am
  • cryptography 0.5.3 has been released! This release contains no changes to the Python code, but updates the static Windows wheels to use OpenSSL 1.0.1i. An HTML attachment was scrubbed... URL ...
    Paul KehrerPaul Kehrer
    Aug 7, 2014 at 3:45 pm
    Aug 7, 2014 at 3:45 pm
  • Hi all, I?m trying to get a python library (mitmproxy/libmproxy) running on OpenWRT (https://openwrt.org/) on a router with a MIPS CPU. mitmproxy depends on cryptography, and I?m getting stuck trying ...
    SamSam
    Jul 28, 2014 at 3:00 pm
    Jul 28, 2014 at 3:00 pm
  • Hello, I recently began looking at adding support for PyCA to my AsyncSSH package (http://asyncssh.timeheart.net). It currently uses PyCrypto, but I see a lot of potential in being able to directly ...
    Ron FrederickRon Frederick
    Jul 26, 2014 at 7:52 pm
    Jul 30, 2014 at 12:13 am
  • Just a FYI that I just renewed the cryptography.io domain name for another year. --? Donald Stufft PGP: 0x6E3CBCE93372DCFA // 7C6B?7C5D 5E2B 6356 A926 F04F 6E3C?BCE9 3372 DCFA An HTML attachment was ...
    Donald StufftDonald Stufft
    Jul 24, 2014 at 3:11 am
    Jul 24, 2014 at 3:11 am
  • 0.5.2 has just been released to PyPI. This is another small bugfix release to handle a compilation error on OS X Mountain Lion (10.8) and add the TraditionalOpenSSLSerializationBackend to ...
    Paul KehrerPaul Kehrer
    Jul 10, 2014 at 1:33 am
    Jul 10, 2014 at 1:33 am
  • I?ve just released 0.5.1 to PyPI. This is a small release to address an issue where PKCS8SerializationBackend was not implemented on MultiBackend. An HTML attachment was scrubbed... URL ...
    Paul KehrerPaul Kehrer
    Jul 8, 2014 at 3:27 am
    Jul 8, 2014 at 3:27 am
  • On behalf of all the contributors to PyCA cryptography I?m pleased to announce that version 0.5 has been released and is now available on PyPI. This release encompasses 497 commits from 140 separate ...
    Paul KehrerPaul Kehrer
    Jul 7, 2014 at 6:25 pm
    Jul 7, 2014 at 6:25 pm
  • I don't think we should remove the ability to truncate tags given that it is explicitly allowed by the standards and that this is in the hazmat layer after all. Requiring opt-in for truncation should ...
    Terry ChiaTerry Chia
    Jul 1, 2014 at 6:56 am
    Jul 1, 2014 at 6:56 am
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