gnu/packages/python-crypto.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2015 Eric Dvorsak <eric@dvorsak.fr>
   3 ;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
   4 ;;; Copyright © 2015, 2016, 2017, 2019 Leo Famulari <leo@famulari.name>
   5 ;;; Copyright © 2016, 2017, 2020 Marius Bakke <mbakke@fastmail.com>
   6 ;;; Copyright © 2017 Ben Sturmfels <ben@sturm.com.au>
   7 ;;; Copyright © 2016 Sou Bunnbu <iyzsong@gmail.com>
   8 ;;; Copyright © 2015 Cyril Roelandt <tipecaml@gmail.com>
   9 ;;; Copyright © 2014, 2017 Eric Bavier <bavier@member.fsf.org>
  10 ;;; Copyright © 2015, 2016 David Thompson <davet@gnu.org>
  11 ;;; Copyright © 2016, 2017, 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
  12 ;;; Copyright © 2016, 2017 Nikita <nikita@n0.is>
  13 ;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
  14 ;;; Copyright © 2015, 2016, 2017, 2019 Ricardo Wurmus <rekado@elephly.net>
  15 ;;; Copyright © 2016 Danny Milosavljevic <dannym+a@scratchpost.org>
  16 ;;; Copyright © 2016, 2017, 2020 Arun Isaac <arunisaac@systemreboot.net>
  17 ;;; Copyright © 2017 Carlo Zancanaro <carlo@zancanaro.id.au>
  18 ;;; Copyright © 2018 Tomáš Čech <sleep_walker@gnu.org>
  19 ;;; Copyright © 2018 Nicolas Goaziou <mail@nicolasgoaziou.fr>
  20 ;;; Copyright © 2018 Vagrant Cascadian <vagrant@debian.org>
  21 ;;; Copyright © 2018 Nam Nguyen <namn@berkeley.edu>
  22 ;;; Copyright © 2019 Guillaume Le Vaillant <glv@posteo.net>
  23 ;;; Copyright © 2019 Clément Lassieur <clement@lassieur.org>
  24 ;;; Copyright © 2020 Alexandros Theodotou <alex@zrythm.org>
  25 ;;; Copyright © 2020 Justus Winter <justus@sequoia-pgp.org>
  26 ;;; Copyright © 2020 Vinicius Monego <monego@posteo.net>
  27 ;;;
  28 ;;; This file is part of GNU Guix.
  29 ;;;
  30 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  31 ;;; under the terms of the GNU General Public License as published by
  32 ;;; the Free Software Foundation; either version 3 of the License, or (at
  33 ;;; your option) any later version.
  34 ;;;
  35 ;;; GNU Guix is distributed in the hope that it will be useful, but
  36 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  37 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  38 ;;; GNU General Public License for more details.
  39 ;;;
  40 ;;; You should have received a copy of the GNU General Public License
  41 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  42
  43 (define-module (gnu packages python-crypto)
  44   #:use-module (guix packages)
  45   #:use-module (guix download)
  46   #:use-module (guix git-download)
  47   #:use-module (guix build-system python)
  48   #:use-module (gnu packages)
  49   #:use-module (gnu packages check)
  50   #:use-module (gnu packages crypto)
  51   #:use-module (gnu packages kerberos)
  52   #:use-module (gnu packages libffi)
  53   #:use-module (gnu packages multiprecision)
  54   #:use-module (gnu packages password-utils)
  55   #:use-module (gnu packages protobuf)
  56   #:use-module (gnu packages python)
  57   #:use-module (gnu packages python-check)
  58   #:use-module (gnu packages python-compression)
  59   #:use-module (gnu packages python-web)
  60   #:use-module (gnu packages python-xyz)
  61   #:use-module (gnu packages swig)
  62   #:use-module (gnu packages time)
  63   #:use-module (gnu packages tls)
  64   #:use-module ((guix licenses) #:prefix license:)
  65   #:use-module (srfi srfi-1))
  66
  67 (define-public python-base58
  68   (package
  69     (name "python-base58")
  70     (version "1.0.3")
  71     (source
  72      (origin
  73        (method url-fetch)
  74        (uri (pypi-uri "base58" version))
  75        (sha256
  76         (base32
  77          "0q1yr0n5jaf17xq98m7dma6z4rh8p19ch55l1s09gi3rk5ckqycs"))))
  78     (build-system python-build-system)
  79     (native-inputs
  80      `(("python-pyhamcrest" ,python-pyhamcrest)))
  81     (home-page "https://github.com/keis/base58")
  82     (synopsis "Base58 and Base58Check implementation")
  83     (description "Base58 and Base58Check implementation compatible
  84 with what is used by the Bitcoin network.")
  85     (license license:expat)))
  86
  87 (define-public python-bcrypt
  88   (package
  89     (name "python-bcrypt")
  90     (version "3.1.7")
  91     (source
  92      (origin
  93        (method url-fetch)
  94        (uri (pypi-uri "bcrypt" version))
  95        (sha256
  96         (base32 "0hhywhxx301cxivgxrpslrangbfpccc8y83qbwn1f57cab3nj00b"))))
  97     (build-system python-build-system)
  98     (native-inputs
  99      `(("python-pycparser" ,python-pycparser)
 100        ("python-pytest" ,python-pytest)))
 101     (propagated-inputs
 102      `(("python-cffi" ,python-cffi)
 103        ("python-six" ,python-six)))
 104     (home-page "https://github.com/pyca/bcrypt/")
 105     (synopsis
 106      "Modern password hashing library")
 107     (description
 108      "Bcrypt is a Python module which provides a password hashing method based
 109 on the Blowfish password hashing algorithm, as described in
 110 @url{http://static.usenix.org/events/usenix99/provos.html,\"A Future-Adaptable
 111 Password Scheme\"} by Niels Provos and David Mazieres.")
 112     (license license:asl2.0)))
 113
 114 (define-public python2-bcrypt
 115   (package-with-python2 python-bcrypt))
 116
 117 (define-public python-passlib
 118   (package
 119     (name "python-passlib")
 120     (version "1.7.2")
 121     (source
 122      (origin
 123        (method url-fetch)
 124        (uri (pypi-uri "passlib" version))
 125        (sha256
 126         (base32 "1a5ngap7kq0b4azq8nlfg6xg5bcl1i0v1sbynhmbr631jgpnqrld"))))
 127     (build-system python-build-system)
 128     (native-inputs
 129      `(("python-nose" ,python-nose)))
 130     (propagated-inputs
 131      `(("python-py-bcrypt" ,python-py-bcrypt)))
 132     (arguments
 133      `(#:phases
 134        (modify-phases %standard-phases
 135          (add-before 'check 'set-PYTHON_EGG_CACHE
 136            ;; some tests require access to "$HOME/.cython"
 137            (lambda* _ (setenv "PYTHON_EGG_CACHE" "/tmp") #t)))))
 138     (home-page "https://bitbucket.org/ecollins/passlib")
 139     (synopsis "Comprehensive password hashing framework")
 140     (description
 141      "Passlib is a password hashing library for Python 2 & 3, which provides
 142 cross-platform implementations of over 30 password hashing algorithms, as well
 143 as a framework for managing existing password hashes.  It's designed to be
 144 useful for a wide range of tasks, from verifying a hash found in /etc/shadow,
 145 to providing full-strength password hashing for multi-user application.")
 146     (license license:bsd-3)))
 147
 148 (define-public python2-passlib
 149   (package-with-python2 python-passlib))
 150
 151 (define-public python-py-bcrypt
 152   (package
 153     (name "python-py-bcrypt")
 154     (version "0.4")
 155     (source
 156      (origin
 157        (method url-fetch)
 158        (uri (pypi-uri "py-bcrypt" version))
 159        (sha256
 160         (base32
 161          "0y6smdggwi5s72v6p1nn53dg6w05hna3d264cq6kas0lap73p8az"))))
 162     (build-system python-build-system)
 163     (home-page "https://code.google.com/p/py-bcrypt")
 164     (synopsis
 165      "Bcrypt password hashing and key derivation")
 166     (description
 167      "A python wrapper of OpenBSD's Blowfish password hashing code.  This
 168 system hashes passwords using a version of Bruce Schneier's Blowfish block
 169 cipher with modifications designed to raise the cost of off-line password
 170 cracking and frustrate fast hardware implementation.  The computation cost of
 171 the algorithm is parametrised, so it can be increased as computers get faster.
 172 The intent is to make a compromise of a password database less likely to
 173 result in an attacker gaining knowledge of the plaintext passwords (e.g. using
 174 John the Ripper).")
 175     ;; "sha2.c" is under BSD-3;
 176     ;; "blowfish.c" and "bcrypt.c" are under BSD-4;
 177     ;; the rest is under ISC.
 178     (license (list license:isc license:bsd-3 license:bsd-4))))
 179
 180 (define-public python2-py-bcrypt
 181   (package-with-python2 python-py-bcrypt))
 182
 183 (define-public python-pyblake2
 184   (package
 185     (name "python-pyblake2")
 186     (version "1.1.2")
 187     (source
 188      (origin
 189        (method url-fetch)
 190        (uri (pypi-uri "pyblake2" version))
 191        (sha256
 192         (base32
 193          "0gz9hgznv5zw4qjq43xa56y0yikimx30gffvibxzm0nv5sq7xk2w"))))
 194     (build-system python-build-system)
 195     (home-page "https://github.com/dchest/pyblake2")
 196     (synopsis "BLAKE2 hash function for Python")
 197     (description "BLAKE2 is a cryptographic hash function, which offers
 198 stronger security while being as fast as MD5 or SHA-1, and comes in two
 199 flavors: @code{BLAKE2b}, optimized for 64-bit platforms and produces digests
 200 of any size between 1 and 64 bytes, and @code{BLAKE2s}, optimized for 8- to
 201 32-bit platforms and produces digests of any size between 1 and 32 bytes.
 202
 203 This package provides a Python interface for BLAKE2.")
 204     ;; The COPYING file declares it as public domain, with the option to
 205     ;; alternatively use and redistribute it under a variety of permissive
 206     ;; licenses. cc0 is explicitly mentioned in setup.py and pyblake2module.c.
 207     (license (list license:public-domain license:cc0))))
 208
 209 (define-public python-paramiko
 210   (package
 211     (name "python-paramiko")
 212     (version "2.7.1")
 213     (source
 214      (origin
 215        (method url-fetch)
 216        (uri (pypi-uri "paramiko" version))
 217        (sha256
 218         (base32
 219          "17wx8lkhqxmddfdq7z7x45xqq2w3gwa974hpq1n3y0dqbn4r414j"))))
 220     (build-system python-build-system)
 221     (arguments
 222      `(;; FIXME: Tests require many unpackaged libraries, see dev-requirements.txt.
 223        #:tests? #f))
 224     (propagated-inputs
 225      `(("python-bcrypt" ,python-bcrypt)
 226        ("python-pyasn1" ,python-pyasn1)
 227        ("python-pynacl" ,python-pynacl)
 228        ("python-cryptography" ,python-cryptography)))
 229     (home-page "https://www.paramiko.org/")
 230     (synopsis "SSHv2 protocol library")
 231     (description "Paramiko is a python implementation of the SSHv2 protocol,
 232 providing both client and server functionality.  While it leverages a Python C
 233 extension for low level cryptography (PyCrypto), Paramiko itself is a pure
 234 Python interface around SSH networking concepts.")
 235     (license license:lgpl2.1+)))
 236
 237 (define-public python2-paramiko
 238   (package-with-python2 python-paramiko))
 239
 240 (define-public python-ecdsa
 241   (package
 242     (name "python-ecdsa")
 243     (version "0.14.1")
 244     (source
 245      (origin
 246        (method url-fetch)
 247        (uri (pypi-uri "ecdsa" version))
 248        (sha256
 249         (base32 "13nx5cbfxc0gnax5zwdmp9xc40qd1llk62mv85jyrvqkbw017ik4"))))
 250     (build-system python-build-system)
 251     (arguments
 252      '(#:phases
 253        (modify-phases %standard-phases
 254          (replace 'check
 255            (lambda _ (invoke "pytest"))))))
 256     (propagated-inputs
 257      `(("python-six" ,python-six)))
 258     (native-inputs
 259      `(("openssl" ,openssl)
 260        ("python-pytest" ,python-pytest)))
 261     (home-page "https://github.com/warner/python-ecdsa")
 262     (synopsis "ECDSA cryptographic signature library (pure python)")
 263     (description
 264      "This is an easy-to-use implementation of ECDSA cryptography (Elliptic
 265 Curve Digital Signature Algorithm), implemented purely in Python.  With this
 266 library, you can quickly create keypairs (signing key and verifying key), sign
 267 messages, and verify the signatures.  The keys and signatures are very short,
 268 making them easy to handle and incorporate into other protocols.")
 269     (license license:expat)))
 270
 271 (define-public python2-ecdsa
 272   (package-with-python2 python-ecdsa))
 273
 274 ;;; Pycrypto is abandoned upstream:
 275 ;;;
 276 ;;; https://github.com/dlitz/pycrypto/issues/173
 277 ;;;
 278 ;;; TODO Remove this package from GNU Guix.
 279 (define-public python-pycrypto
 280   (package
 281     (name "python-pycrypto")
 282     (version "2.6.1")
 283     (source
 284      (origin
 285       (method url-fetch)
 286       (uri (pypi-uri "pycrypto" version))
 287       (patches (search-patches "python-pycrypto-CVE-2013-7459.patch"
 288                                "python-pycrypto-time-clock.patch"))
 289       (sha256
 290        (base32
 291         "0g0ayql5b9mkjam8hym6zyg6bv77lbh66rv1fyvgqb17kfc1xkpj"))))
 292     (build-system python-build-system)
 293     (inputs
 294      `(("python" ,python)
 295        ("gmp" ,gmp)))
 296     (arguments
 297      `(#:phases
 298        (modify-phases %standard-phases
 299          (add-before 'build 'set-build-env
 300            ;; pycrypto runs an autoconf configure script behind the scenes
 301            (lambda _ (setenv "CONFIG_SHELL" (which "bash")) #t)))))
 302     (home-page "https://www.dlitz.net/software/pycrypto/")
 303     (synopsis "Cryptographic modules for Python")
 304     (description
 305      "Pycrypto is a collection of both secure hash functions (such as SHA256
 306 and RIPEMD160), and various encryption algorithms (AES, DES, RSA, ElGamal,
 307 etc.).  The package is structured to make adding new modules easy.")
 308     (license license:public-domain)))
 309
 310 (define-public python2-pycrypto
 311   (let ((pycrypto (package-with-python2 python-pycrypto)))
 312     (package (inherit pycrypto)
 313       (inputs
 314        `(("python" ,python-2)
 315          ,@(alist-delete
 316             "python"
 317             (package-inputs pycrypto)))))))
 318
 319 (define-public python-kerberos
 320   (package
 321     (name "python-kerberos")
 322     (version "1.3.0")
 323     (source
 324      (origin
 325        (method url-fetch)
 326        (uri (pypi-uri "kerberos" version))
 327        (sha256
 328         (base32
 329          "19663qxmma0i8bfbjc2iwy5hgq0g4pfb75r023v5dps68zfvffgh"))))
 330     (build-system python-build-system)
 331     (inputs
 332      `(("mit-krb5" ,mit-krb5)))
 333     (home-page "https://github.com/apple/ccs-pykerberos")
 334     (synopsis
 335      "Python Kerberos library used by CalendarServer")
 336     (description
 337      "This Python package is a high-level wrapper for Kerberos (GSSAPI)
 338 operations.  The goal is to avoid having to build a module that wraps the
 339 entire Kerberos.framework, and instead offer a limited set of functions that
 340 do what is needed for client/server Kerberos authentication based on
 341 <http://www.ietf.org/rfc/rfc4559.txt>.")
 342     (license license:asl2.0)))
 343
 344 (define-public python-keyring
 345   (package
 346     (name "python-keyring")
 347     (version "21.0.0")
 348     (source
 349      (origin
 350       (method url-fetch)
 351       (uri (pypi-uri "keyring" version))
 352       (sha256
 353        (base32
 354         "1k0w3yh3fz0qp0cvkxdiinq9jzbrnc6bd88qpjz34x3cgcr94psz"))
 355       (modules '((guix build utils)))
 356       (snippet
 357         ;; https://github.com/jaraco/keyring/issues/414
 358        '(begin (substitute* "tests/test_packaging.py"
 359                  (("ep, =") "(ep,) =")) #t))))
 360     (build-system python-build-system)
 361     (arguments
 362      `(#:phases
 363        (modify-phases %standard-phases
 364          (replace 'check
 365            (lambda _
 366              ;; Not clear why this test fails.
 367              (delete-file "tests/test_packaging.py")
 368              (substitute* "pytest.ini"
 369                (("--black ") ""))
 370              (invoke "pytest"))))))
 371     (native-inputs
 372      `(("python-pytest" ,python-pytest)
 373        ("python-pytest-checkdocs" ,python-pytest-checkdocs)
 374        ("python-pytest-cov" ,python-pytest-cov)
 375        ("python-pytest-flake8" ,python-pytest-flake8)
 376        ("python-setuptools-scm" ,python-setuptools-scm)))
 377     (propagated-inputs
 378      `(("python-importlib-metadata" ,python-importlib-metadata)
 379        ("python-secretstorage" ,python-secretstorage)))
 380     (home-page "https://github.com/jaraco/keyring")
 381     (synopsis "Store and access your passwords safely")
 382     (description
 383      "The Python keyring lib provides a easy way to access the system keyring
 384 service from python.  It can be used in any application that needs safe
 385 password storage.")
 386     ;; "MIT" and PSF dual license
 387     (properties `((python2-variant . ,(delay python2-keyring))))
 388     (license license:x11)))
 389
 390 (define-public python2-keyring
 391   (let ((keyring (package-with-python2
 392                    (strip-python2-variant python-keyring))))
 393     (package
 394       (inherit keyring)
 395       (name "python2-keyring")
 396       (version "8.7")
 397       (source
 398         (origin
 399           (method url-fetch)
 400           (uri (pypi-uri "keyring" version))
 401           (sha256
 402            (base32
 403             "0482rmi2x6p78wl2kz8qzyq21xz1sbbfwnv5x7dggar4vkwxhzfx"))))
 404       (arguments
 405        `(#:python ,python-2))
 406       (native-inputs
 407        `(("python2-pytest" ,python2-pytest)
 408          ("python2-pytest-runner" ,python2-pytest-runner)
 409          ("python2-setuptools-scm" ,python2-setuptools-scm)))
 410       (propagated-inputs
 411        `(("python2-pycrypto" ,python2-pycrypto))))))
 412
 413 (define-public python-keyrings.alt
 414   (package
 415     (name "python-keyrings.alt")
 416     (version "3.4.0")
 417     (source
 418       (origin
 419         (method url-fetch)
 420         (uri (pypi-uri "keyrings.alt" version))
 421         (sha256
 422          (base32
 423           "0gdjdqpq2hf770p6iwi891mil0vbsdhvy88x0v8b2w4y4b28lcli"))
 424         (modules '((guix build utils)))
 425         (snippet
 426          '(begin
 427             (delete-file "keyrings/alt/_win_crypto.py")
 428             ;; Rely on python-keyring>20:
 429             ;; https://github.com/jaraco/keyrings.alt/issues/33
 430             (substitute* '("keyrings/alt/tests/test_Gnome.py"
 431                            "keyrings/alt/tests/test_Google.py"
 432                            "keyrings/alt/tests/test_Windows.py"
 433                            "keyrings/alt/tests/test_file.py"
 434                            "keyrings/alt/tests/test_pyfs.py")
 435               (("keyring.tests.test_backend") "keyring.testing.backend")
 436               (("keyring.tests.util") "keyring.testing.util"))
 437             #t))))
 438     (build-system python-build-system)
 439     (native-inputs
 440      `(("python-keyring" ,python-keyring)
 441        ("python-pytest" ,python-pytest)
 442        ("python-setuptools-scm" ,python-setuptools-scm)))
 443     (home-page "https://github.com/jaraco/keyrings.alt")
 444     (synopsis "Alternate keyring implementations")
 445     (description "Keyrings in this package may have security risks or other
 446 implications.  These backends were extracted from the main keyring project to
 447 make them available for those who wish to employ them, but are discouraged for
 448 general production use.  Include this module and use its backends at your own
 449 risk.")
 450     (license license:expat)))
 451
 452 (define-public python-certifi
 453   (package
 454     (name "python-certifi")
 455     (version "2020.4.5.1")
 456     (source (origin
 457               (method url-fetch)
 458               (uri (pypi-uri "certifi" version))
 459               (sha256
 460                (base32
 461                 "06b5gfs7wmmipln8f3z928d2mmx2j4b3x7pnqmj6cvmyfh8v7z2i"))))
 462     (build-system python-build-system)
 463     (arguments '(#:tests? #f))          ;no tests
 464     (home-page "https://certifi.io/")
 465     (synopsis "Python CA certificate bundle")
 466     (description
 467      "Certifi is a Python library that contains a CA certificate bundle, which
 468 is used by the Requests library to verify HTTPS requests.")
 469     (license license:asl2.0)))
 470
 471 (define-public python2-certifi
 472   (package-with-python2 python-certifi))
 473
 474 (define-public python-cryptography-vectors
 475   (package
 476     (name "python-cryptography-vectors")
 477     (version "2.9.2")
 478     (source
 479      (origin
 480        (method url-fetch)
 481        (uri (pypi-uri "cryptography_vectors" version))
 482        (sha256
 483         (base32
 484          "1d4iykcv7cn9j399hczlxm5pzxmqy6d80h3j16dkjwlmv3293b4r"))))
 485     (build-system python-build-system)
 486     (home-page "https://github.com/pyca/cryptography")
 487     (synopsis "Test vectors for the cryptography package")
 488     (description
 489       "This package contains test vectors for the cryptography package.")
 490     ;; Distributed under either BSD-3 or ASL2.0
 491     (license (list license:bsd-3 license:asl2.0))))
 492
 493 (define-public python2-cryptography-vectors
 494   (package-with-python2 python-cryptography-vectors))
 495
 496 (define-public python-cryptography
 497   (package
 498     (name "python-cryptography")
 499     (version "2.9.2")
 500     (source
 501      (origin
 502        (method url-fetch)
 503        (uri (pypi-uri "cryptography" version))
 504        (sha256
 505         (base32
 506          "0af25w5mkd6vwns3r6ai1w5ip9xp0ms9s261zzssbpadzdr05hx0"))))
 507     (build-system python-build-system)
 508     (inputs
 509      `(("openssl" ,openssl)))
 510     (propagated-inputs
 511      `(("python-asn1crypto" ,python-asn1crypto)
 512        ("python-cffi" ,python-cffi)
 513        ("python-six" ,python-six)
 514        ("python-idna" ,python-idna)
 515        ("python-iso8601" ,python-iso8601)))
 516     (native-inputs
 517      `(("python-cryptography-vectors" ,python-cryptography-vectors)
 518        ("python-hypothesis" ,python-hypothesis)
 519        ("python-pretend" ,python-pretend)
 520        ("python-pytz" ,python-pytz)
 521        ("python-pytest" ,python-pytest)))
 522     (home-page "https://github.com/pyca/cryptography")
 523     (synopsis "Cryptographic recipes and primitives for Python")
 524     (description
 525       "cryptography is a package which provides cryptographic recipes and
 526 primitives to Python developers.  It aims to be the “cryptographic standard
 527 library” for Python.  The package includes both high level recipes, and low
 528 level interfaces to common cryptographic algorithms such as symmetric ciphers,
 529 message digests and key derivation functions.")
 530     ;; Distributed under either BSD-3 or ASL2.0
 531     (license (list license:bsd-3 license:asl2.0))
 532     (properties `((python2-variant . ,(delay python2-cryptography))))))
 533
 534 (define-public python2-cryptography
 535   (let ((crypto (package-with-python2
 536                  (strip-python2-variant python-cryptography))))
 537     (package (inherit crypto)
 538       (propagated-inputs
 539        `(("python2-ipaddress" ,python2-ipaddress)
 540          ("python2-backport-ssl-match-hostname"
 541           ,python2-backport-ssl-match-hostname)
 542          ("python2-enum34" ,python2-enum34)
 543          ,@(package-propagated-inputs crypto))))))
 544
 545 (define-public python-pyopenssl
 546   (package
 547     (name "python-pyopenssl")
 548     (version "19.1.0")
 549     (source
 550      (origin
 551        (method url-fetch)
 552        (uri (pypi-uri "pyOpenSSL" version))
 553        (sha256
 554         (base32
 555          "01wmsq6w0frzbr3zps4ga9kmqjidp2h317jwpq1g9ah24r5lj94s"))))
 556     (build-system python-build-system)
 557     (arguments
 558      '(#:phases
 559        (modify-phases %standard-phases
 560          (delete 'check)
 561          (add-after 'install 'check
 562            (lambda* (#:key inputs outputs #:allow-other-keys)
 563              (add-installed-pythonpath inputs outputs)
 564              ;; PyOpenSSL runs tests against a certificate with a fixed
 565              ;; expiry time.  To ensure successful builds in the future,
 566              ;; set the time to roughly the release date.
 567              (invoke "faketime" "2019-01-01" "py.test" "-v" "-k"
 568                      (string-append
 569                       ;; This test tries to look up certificates from
 570                       ;; the compiled-in default path in OpenSSL, which
 571                       ;; does not exist in the build environment.
 572                       "not test_fallback_default_verify_paths "
 573                       ;; This test attempts to make a connection to
 574                       ;; an external web service.
 575                       "and not test_set_default_verify_paths")))))))
 576     (propagated-inputs
 577      `(("python-cryptography" ,python-cryptography)
 578        ("python-six" ,python-six)))
 579     (inputs
 580      `(("openssl" ,openssl)))
 581     (native-inputs
 582      `(("libfaketime" ,libfaketime)
 583        ("python-flaky" ,python-flaky)
 584        ("python-pretend" ,python-pretend)
 585        ("python-pytest" ,python-pytest)))
 586     (home-page "https://github.com/pyca/pyopenssl")
 587     (synopsis "Python wrapper module around the OpenSSL library")
 588     (description
 589       "PyOpenSSL is a high-level wrapper around a subset of the OpenSSL
 590 library.")
 591     (license license:asl2.0)))
 592
 593 (define-public python2-pyopenssl
 594   (package-with-python2 python-pyopenssl))
 595
 596 (define-public python-ed25519
 597   (package
 598     (name "python-ed25519")
 599     (version "1.4")
 600     (source
 601       (origin
 602         (method url-fetch)
 603         (uri (pypi-uri "ed25519" version))
 604         (sha256
 605           (base32
 606             "0ahx1nkxa0xis3cw0h5c4fpgv8mq4znkq7kajly33lc3317bk499"))))
 607     (build-system python-build-system)
 608     (home-page "https://github.com/warner/python-ed25519")
 609     (synopsis "Ed25519 public-key signatures")
 610     (description "Ed25519 public-key signatures")
 611     (license license:expat)))
 612
 613 (define-public python2-ed25519
 614   (package-with-python2 python-ed25519))
 615
 616 (define-public python-axolotl-curve25519
 617   (package
 618     (name "python-axolotl-curve25519")
 619     (version "0.4.1.post2")
 620     (source
 621      (origin
 622        (method url-fetch)
 623        (uri (pypi-uri "python-axolotl-curve25519" version))
 624        (sha256
 625         (base32
 626          "18v3rfyv7xi26fb97nw1xc0l6x8wi0i4xj8dlq4gblpbjxiac187"))))
 627     (build-system python-build-system)
 628     (home-page "https://github.com/tgalal/python-axolotl-curve25519")
 629     (synopsis "Python wrapper for curve25519 library")
 630     (description "This is a python wrapper for the curve25519 library
 631 with ed25519 signatures.  The C code was pulled from
 632 libaxolotl-android.  At the moment this wrapper is meant for use by
 633 python-axolotl.")
 634     (license (list license:gpl3    ; Most files
 635                    license:bsd-3)))) ; curve/curve25519-donna.c
 636
 637 (define-public python2-axolotl-curve25519
 638   (package-with-python2 python-axolotl-curve25519))
 639
 640 (define-public python-axolotl
 641   (package
 642     (name "python-axolotl")
 643     (version "0.2.3")
 644     (source
 645      (origin
 646        (method url-fetch)
 647        (uri (pypi-uri "python-axolotl" version))
 648        (sha256
 649         (base32
 650          "1bwdp24fmriffwx91aigs9k162albb51iskp23nc939z893q23py"))))
 651     (build-system python-build-system)
 652     (arguments
 653      `(#:phases
 654        (modify-phases %standard-phases
 655          ;; Don't install tests
 656          (add-before 'install 'remove-tests
 657            (lambda _
 658              (for-each delete-file-recursively
 659                        '("axolotl/tests" "build/lib/axolotl/tests"))
 660              #t)))))
 661     (propagated-inputs
 662      `(("python-axolotl-curve25519" ,python-axolotl-curve25519)
 663        ("python-cryptography" ,python-cryptography)
 664        ("python-protobuf" ,python-protobuf)))
 665     (home-page "https://github.com/tgalal/python-axolotl")
 666     (synopsis "Python port of libaxolotl-android")
 667     (description "This is a python port of libaxolotl-android.  This
 668 is a ratcheting forward secrecy protocol that works in synchronous and
 669 asynchronous messaging environments.")
 670     (license license:gpl3)))
 671
 672 (define-public python2-axolotl
 673   (package-with-python2 python-axolotl))
 674
 675 ;; SlowAES isn't compatible with Python 3.
 676 (define-public python2-slowaes
 677   (package
 678     (name "python2-slowaes")
 679     (version "0.1a1")
 680     (source
 681      (origin
 682        (method url-fetch)
 683        (uri (pypi-uri "slowaes" version))
 684        (sha256
 685         (base32
 686          "02dzajm83a7lqgxf6r3hgj64wfmcxz8gs4nvgxpvj5n19kjqlrc3"))))
 687     (build-system python-build-system)
 688     (arguments `(#:python ,python-2))
 689     (home-page "http://code.google.com/p/slowaes/")
 690     (synopsis "Implementation of AES in Python")
 691     (description "This package contains an implementation of AES in Python.
 692 This implementation is slow (hence the project name) but still useful when
 693 faster ones are not available.")
 694     (license license:asl2.0)))
 695
 696 (define-public python-pyaes
 697   (package
 698     (name "python-pyaes")
 699     (version "1.6.1")
 700     (source
 701      (origin
 702        (method url-fetch)
 703        (uri (pypi-uri "pyaes" version))
 704        (sha256
 705         (base32
 706          "13vdaff15k0jyfcss4b4xvfgm8xyv0nrbyw5n1qc7lrqbi0b3h82"))))
 707     (build-system python-build-system)
 708     (home-page "https://github.com/ricmoo/pyaes")
 709     (synopsis "Implementation of AES in Python")
 710     (description "This package contains a pure-Python implementation of the
 711 AES block cipher algorithm and the common modes of operation (CBC, CFB, CTR,
 712 ECB and OFB).")
 713     (license license:expat)))
 714
 715 (define-public python2-pyaes
 716   (package-with-python2 python-pyaes))
 717
 718 (define-public python-asn1crypto
 719   (package
 720     (name "python-asn1crypto")
 721     (version "0.24.0")
 722     (source
 723       (origin
 724        (method git-fetch)
 725        (uri (git-reference
 726               (url "https://github.com/wbond/asn1crypto")
 727               (commit version)))
 728         (file-name (git-file-name name version))
 729         (sha256
 730          (base32
 731           "10lai2cs5mnz3gpaffbw1m7b885ls8328q5wxm35vfmcip1f0xmb"))))
 732     (build-system python-build-system)
 733     (home-page "https://github.com/wbond/asn1crypto")
 734     (synopsis "ASN.1 parser and serializer in Python")
 735     (description "asn1crypto is an ASN.1 parser and serializer with definitions
 736 for private keys, public keys, certificates, CRL, OCSP, CMS, PKCS#3, PKCS#7,
 737 PKCS#8, PKCS#12, PKCS#5, X.509 and TSP.")
 738     (license license:expat)))
 739
 740 (define-public python2-asn1crypto
 741   (package-with-python2 python-asn1crypto))
 742
 743 (define-public python-pynacl
 744   (package
 745     (name "python-pynacl")
 746     (version "1.4.0")
 747     (source
 748      (origin
 749        (method url-fetch)
 750        (uri (pypi-uri "PyNaCl" version))
 751        (modules '((guix build utils)))
 752        (snippet
 753         '(begin
 754            ;; Remove spurious dependency on python-wheel, can be removed
 755            ;; for 1.5.
 756            (substitute* "setup.py"
 757              (("\"wheel\"") ""))
 758            ;; Remove bundled libsodium.
 759            (delete-file-recursively "src/libsodium")
 760            #t))
 761        (sha256
 762         (base32
 763          "01b56hxrbif3hx8l6rwz5kljrgvlbj7shmmd2rjh0hn7974a5sal"))))
 764     (build-system python-build-system)
 765     (arguments
 766      `(#:modules (,@%python-build-system-modules
 767                   (guix build utils)
 768                   (ice-9 ftw)
 769                   (srfi srfi-26))
 770        #:phases
 771        (modify-phases (@ (guix build python-build-system) %standard-phases)
 772          (add-before 'build 'use-system-sodium
 773            (lambda _
 774              (setenv "SODIUM_INSTALL" "system")
 775              #t))
 776          (replace 'check
 777            (lambda _
 778              (let ((build-directory
 779                     (car (scandir "build" (cut string-prefix? "lib" <>)))))
 780                (setenv "PYTHONPATH"
 781                        (string-append "./build/" build-directory ":"
 782                                       (getenv "PYTHONPATH")))
 783                (invoke "pytest" "-vv")))))))
 784     (native-inputs
 785      `(("python-hypothesis" ,python-hypothesis)
 786        ("python-pytest" ,python-pytest)))
 787     (propagated-inputs
 788      `(("python-cffi" ,python-cffi)
 789        ("python-six" ,python-six)
 790        ("libsodium" ,libsodium)))
 791     (home-page "https://github.com/pyca/pynacl/")
 792     (synopsis "Python bindings to libsodium")
 793     (description
 794      "PyNaCl is a Python binding to libsodium, which is a fork of the
 795 Networking and Cryptography library.  These libraries have a stated goal
 796 of improving usability, security and speed.")
 797     (license license:asl2.0)))
 798
 799 (define-public python2-pynacl
 800   (package-with-python2 python-pynacl))
 801
 802 (define-public python2-pgpdump
 803   (package
 804     (name "python2-pgpdump")
 805     (version "1.5")
 806     (source
 807      (origin
 808        (method url-fetch)
 809        (uri (pypi-uri "pgpdump" version))
 810        (sha256
 811         (base32
 812          "0s4nh8h7qsdj2yf29bspjs1zvxd4lcd11r6g11dp7fppgf2h0iqw"))))
 813     (build-system python-build-system)
 814
 815     ;; Currently fails to build with Python 3.
 816     (arguments `(#:python ,python-2))
 817
 818     (home-page "https://github.com/toofishes/python-pgpdump")
 819     (synopsis "Python library for parsing PGP packets")
 820     (description
 821      "Python-pgpdump is an OpenPGP packet parser based on
 822 @uref{http://www.mew.org/~kazu/proj/pgpdump/, pgpdump}.  It notably supports:
 823
 824 @itemize
 825 @item signature packets;
 826 @item public key packets;
 827 @item secret key packets;
 828 @item trust, user ID, and user attribute packets;
 829 @item ASCII-armor decoding and CRC check.
 830 @end itemize\n")
 831     (license license:bsd-3)))
 832
 833 (define-public python2-roca-detect
 834   (package
 835     (name "python2-roca-detect")
 836     (version "1.0.8")
 837     (source
 838      (origin
 839        (method url-fetch)
 840        (uri (pypi-uri "roca-detect" version))
 841        (sha256
 842         (base32
 843          "1di4akyw2lf5r8zfwvyhkilz8jv8g4b66rgaqwfabmjwma6gnw27"))))
 844     (build-system python-build-system)
 845     (native-inputs
 846      ;; TODO: apk_parse_ph4, pyjks
 847      `(("python2-dateutil" ,python2-dateutil)
 848        ("python2-six" ,python2-six)
 849        ("python2-cryptography" ,python2-cryptography)
 850        ("python2-future" ,python2-future)
 851        ("python2-coloredlogs" ,python2-coloredlogs)
 852        ("python2-pgpdump" ,python2-pgpdump)))
 853     (arguments
 854      `(;; Basic testing routine is quite simple and works with Py3
 855        ;; but the rest of the code that processes the different
 856        ;; key formats and extracts the modulus for inspection is
 857        ;; not yet fully py3 ready.
 858        #:python ,python-2))
 859     (home-page "https://github.com/crocs-muni/roca")
 860     (synopsis "ROCA detection tool")
 861     (description
 862      "This tool is related to the paper entitled @i{Return of the
 863 Coppersmith’s Attack: Practical Factorization of Widely Used RSA Moduli}.  It
 864 enables you to test public RSA keys for a presence of the described
 865 vulnerability.  Currently the tool supports the following key formats: X.509
 866 Certificate (DER encoded, PEM encoded), RSA PEM (encoded private key, public
 867 key), SSH public key, ASC-encoded OpenPGP key, APK Android application, LDIFF
 868 file, and more.")
 869     (license license:gpl3)))
 870
 871 (define-public python-blurhash
 872   (package
 873     (name "python-blurhash")
 874     (version "1.1.4")
 875     (source
 876       (origin
 877         ;; Tests not included in pypi release and releases not tagged in git repo.
 878         (method git-fetch)
 879         (uri (git-reference
 880                (url "https://github.com/halcy/blurhash-python")
 881                (commit "22e081ef1c24da1bb5c5eaa2c1d6649724deaef8")))
 882         (file-name (git-file-name name version))
 883         (sha256
 884          (base32
 885           "1qq6mhydlp7q3na4kmaq3871h43wh3pyfyxr4b79bia73wjdylxf"))))
 886     (build-system python-build-system)
 887     (arguments
 888      '(#:phases
 889        (modify-phases %standard-phases
 890          (replace 'check
 891            (lambda _
 892              (delete-file "setup.cfg")
 893              (invoke "pytest"))))))
 894     (native-inputs
 895      `(("python-numpy" ,python-numpy)
 896        ("python-pillow" ,python-pillow)
 897        ("python-pytest" ,python-pytest)))
 898     (home-page "https://github.com/halcy/blurhash-python")
 899     (synopsis
 900      "Pure-Python implementation of the blurhash algorithm")
 901     (description
 902      "Pure-Python implementation of the blurhash algorithm.")
 903     (license license:expat)))
 904
 905 (define-public python-ecpy
 906   (package
 907     (name "python-ecpy")
 908     (version "0.10.0")
 909     (source
 910       (origin
 911         (method url-fetch)
 912         (uri (pypi-uri "ECPy" version))
 913         (sha256
 914           (base32
 915             "1gc3i5s93zq6x1nkaxkq1dvmsc12vmrw0hns9f5s1hcb78ni52c8"))))
 916     (build-system python-build-system)
 917     (propagated-inputs
 918      `(("python-future" ,python-future)))
 919     (home-page "https://github.com/ubinity/ECPy")
 920     (synopsis "Pure Python Elliptic Curve Library")
 921     (description "This package provides a Elliptic Curve Library in pure
 922 Python.")
 923     (license license:asl2.0)))
 924
 925 (define-public python2-ecpy
 926   (package-with-python2 python-ecpy))
 927
 928 (define-public python-josepy
 929   (package
 930     (name "python-josepy")
 931     (version "1.1.0")
 932     (source (origin
 933               (method url-fetch)
 934               (uri (pypi-uri "josepy" version))
 935               (sha256
 936                (base32
 937                 "11khz8malzrv375b27jjkv66z6z6khdx1v5mkkr4vq16gp3n4p7v"))))
 938     (build-system python-build-system)
 939     (arguments
 940      ;; The tests require flake8 >= 3.5, which is not yet packaged.
 941      '(#:tests? #f))
 942     (propagated-inputs
 943      `(("python-cryptography" ,python-cryptography)
 944        ("python-pyopenssl" ,python-pyopenssl)
 945        ("python-six" ,python-six)))
 946 ;; TODO Enable when we have flake8 >= 3.5.
 947 ;    (native-inputs
 948 ;     `(("python-coverage" ,python-coverage)
 949 ;       ("python-flake8" ,python-flake8)
 950 ;       ("python-isort" ,python-isort)
 951 ;       ("python-mock" ,python-mock)
 952 ;       ("python-pytest" ,python-pytest)
 953 ;       ("python-pytest-cov" ,python-pytest-cov)
 954 ;       ("python-pytest-cache" ,python-pytest-cache)
 955 ;       ("python-pytest-flake8" ,python-pytest-flake8)))
 956     (home-page "https://github.com/certbot/josepy")
 957     (synopsis "JOSE protocol implementation in Python")
 958     (description "This package provides a Python implementation of the JOSE
 959 protocol (Javascript Object Signing and Encryption).")
 960     (license license:asl2.0)))
 961
 962 (define-public python2-josepy
 963   (package-with-python2 python-josepy))
 964
 965 (define-public python-pycryptodome
 966   (package
 967     (name "python-pycryptodome")
 968     (version "3.7.3")
 969     (source
 970      (origin
 971        (method url-fetch)
 972        (uri (pypi-uri "pycryptodome" version))
 973        (sha256
 974         (base32
 975          "0dh6ky5ngxayyn5f6n7gdamjl49g3khz6pdx9sdnag1zwi8248hs"))))
 976     (build-system python-build-system)
 977     (home-page "https://www.pycryptodome.org")
 978     (synopsis "Cryptographic library for Python")
 979     (description "This package provides a cryptographic library for Python.
 980
 981 It brings the following enhancements with respect to the last official version
 982 of PyCrypto:
 983
 984 @itemize
 985 @item Authenticated encryption modes (GCM, CCM, EAX, SIV, OCB)
 986 @item Accelerated AES on Intel platforms via AES-NI
 987 @item First class support for PyPy
 988 @item Elliptic curves cryptography (NIST P-256 curve only)
 989 @item Better and more compact API (nonce and iv attributes for ciphers,
 990 automatic generation of random nonces and IVs, simplified CTR cipher mode, and
 991 more)
 992 @item SHA-3 (including SHAKE XOFs) and BLAKE2 hash algorithms
 993 @item Salsa20 and ChaCha20 stream ciphers
 994 @item scrypt and HKDF
 995 @item Deterministic (EC)DSA
 996 @item Password-protected PKCS#8 key containers
 997 @item Shamir’s Secret Sharing scheme
 998 @item Random numbers get sourced directly from the OS (and not from a CSPRNG
 999 in userspace)
1000 @item Cleaner RSA and DSA key generation (largely based on FIPS 186-4)
1001 @item Major clean ups and simplification of the code base
1002 @end itemize\n")
1003     (license license:bsd-2)))
1004
1005 (define-public python2-pycryptodome
1006   (package-with-python2 python-pycryptodome))
1007
1008 (define-public python-m2crypto
1009   (package
1010     (name "python-m2crypto")
1011     (version "0.35.2")
1012     (source
1013      (origin
1014        (method url-fetch)
1015        (uri (pypi-uri "M2Crypto" version))
1016        (sha256
1017         (base32 "09yirf3w77w6f49q6nxhrjm9c3a4y9s30s1k09chqrw8zdgx8sjc"))))
1018     (build-system python-build-system)
1019     (inputs `(("openssl" ,openssl)))
1020     (native-inputs `(("swig" ,swig)))
1021     (home-page "https://gitlab.com/m2crypto/m2crypto")
1022     (synopsis "Python crypto and TLS toolkit")
1023     (description "@code{M2Crypto} is a complete Python wrapper for OpenSSL
1024 featuring RSA, DSA, DH, EC, HMACs, message digests, symmetric ciphers
1025 (including AES); TLS functionality to implement clients and servers; HTTPS
1026 extensions to Python's httplib, urllib, and xmlrpclib; unforgeable HMAC'ing
1027 AuthCookies for web session management; FTP/TLS client and server; S/MIME;
1028 M2Crypto can also be used to provide TLS for Twisted.  Smartcards supported
1029 through the Engine interface.")
1030     (properties `((python2-variant . ,(delay python2-m2crypto))))
1031     (license license:expat)))
1032
1033 (define-public python2-m2crypto
1034   (let ((m2crypto (package-with-python2
1035                    (strip-python2-variant python-m2crypto))))
1036     (package (inherit m2crypto)
1037              (propagated-inputs
1038               `(("python2-typing" ,python2-typing))))))
1039
1040 (define-public python-pylibscrypt
1041   (package
1042     (name "python-pylibscrypt")
1043     (version "1.7.1")
1044     (source
1045      (origin
1046        (method url-fetch)
1047        (uri (pypi-uri "pylibscrypt" version))
1048        (sha256
1049         (base32
1050          "1b3rgzl6dbzs08vhv41b6y4n5189wv7lr27acxn104hs45745abs"))))
1051     (build-system python-build-system)
1052     (arguments
1053      `(#:phases
1054        (modify-phases %standard-phases
1055          (add-before 'build 'hard-code-path-to-libscrypt
1056            (lambda* (#:key inputs #:allow-other-keys)
1057              (let ((libscrypt (assoc-ref inputs "libscrypt")))
1058                (substitute* "pylibscrypt/pylibscrypt.py"
1059                  (("find_library\\('scrypt'\\)")
1060                   (string-append "'" libscrypt "/lib/libscrypt.so'")))
1061                #t))))
1062        ;; The library can use various scrypt implementations and tests all of
1063        ;; them.  Since we only provide a single implementation, most tests
1064        ;; fail.  Simply skip them.
1065        #:tests? #f))
1066     ;; FIXME: Using "libscrypt" is the second best choice.  The best one
1067     ;; requires "hashlib.scrypt", provided by Python 3.6+ built with OpenSSL
1068     ;; 1.1+.  Use that as soon as Guix provides it.
1069     (inputs
1070      `(("libscrypt" ,libscrypt)))
1071     (home-page "https://github.com/jvarho/pylibscrypt")
1072     (synopsis "Scrypt for Python")
1073     (description "There are a lot of different scrypt modules for Python, but
1074 none of them have everything that I'd like, so here's one more.  It uses
1075 @code{libscrypt}.")
1076     (license license:isc)))
1077
1078 (define-public python-libnacl
1079   (package
1080     (name "python-libnacl")
1081     (version "1.6.1")
1082     (source
1083      (origin
1084        (method url-fetch)
1085        (uri (pypi-uri "libnacl" version))
1086        (sha256
1087         (base32
1088          "0nv7n8nfswkhl614x5mllrkvaslraa0053q11iylb337cy43vb4v"))))
1089     (build-system python-build-system)
1090     (arguments
1091      `(#:phases
1092        (modify-phases %standard-phases
1093          (add-after 'unpack 'locate-libsodium
1094            (lambda* (#:key inputs #:allow-other-keys)
1095              (substitute* "libnacl/__init__.py"
1096                (("(return ctypes.cdll.LoadLibrary\\(')libsodium.so('\\))"
1097                  _ pre post)
1098                 (let ((libsodium (string-append (assoc-ref inputs "libsodium")
1099                                                 "/lib/libsodium.so")))
1100                   (string-append pre libsodium post)))))))))
1101     (native-inputs
1102      `(("python-pyhamcrest" ,python-pyhamcrest)))
1103     (inputs
1104      `(("libsodium" ,libsodium)))
1105     (home-page "https://libnacl.readthedocs.org/")
1106     (synopsis "Python bindings for libsodium based on ctypes")
1107     (description "@code{libnacl} is used to gain direct access to the
1108 functions exposed by @code{NaCl} library via @code{libsodium}.  It has
1109 been constructed to maintain extensive documentation on how to use
1110 @code{NaCl} as well as being completely portable.")
1111     (license license:asl2.0)))
1112
1113 (define-public python-scrypt
1114   (package
1115     (name "python-scrypt")
1116     (version "0.8.7")
1117     (source
1118      (origin
1119        (method url-fetch)
1120        (uri (pypi-uri "scrypt" version))
1121        (sha256
1122         (base32
1123          "0hjk71k3mgnl8siikm9lii9im8kv0rb7inkjzx78rnancra48xxr"))))
1124     (build-system python-build-system)
1125     (inputs
1126      `(("openssl" ,openssl)))
1127     (home-page "https://bitbucket.org/mhallin/py-scrypt")
1128     (synopsis "Bindings for the scrypt key derivation function library")
1129     (description "This is a set of Python bindings for the scrypt key
1130 derivation function.")
1131     (license license:bsd-2)))
1132
1133 (define-public python-service-identity
1134   (package
1135     (name "python-service-identity")
1136     (version "18.1.0")
1137     (source
1138      (origin
1139        (method url-fetch)
1140        (uri (pypi-uri "service_identity" version))
1141        (sha256
1142         (base32
1143          "0b9f5qiqjy8ralzgwjgkhx82h6h8sa7532psmb8mkd65md5aan08"))))
1144     (build-system python-build-system)
1145     (propagated-inputs
1146      `(("python-attrs" ,python-attrs)
1147        ("python-pyasn1" ,python-pyasn1)
1148        ("python-pyasn1-modules" ,python-pyasn1-modules)
1149        ("python-pyopenssl" ,python-pyopenssl)))
1150     (home-page "https://service-identity.readthedocs.io/")
1151     (synopsis "Service identity verification for PyOpenSSL")
1152     (description
1153      "@code{service_identity} aspires to give you all the tools you need
1154 for verifying whether a certificate is valid for the intended purposes.
1155 In the simplest case, this means host name verification.  However,
1156 service_identity implements RFC 6125 fully and plans to add other
1157 relevant RFCs too.")
1158     (license license:expat)))
1159
1160 (define-public python2-service-identity
1161   (package-with-python2 python-service-identity))
1162
1163 (define-public python-hkdf
1164   (package
1165     (name "python-hkdf")
1166     (version "0.0.3")
1167     (source
1168       (origin
1169         (method url-fetch)
1170         (uri (pypi-uri "hkdf" version))
1171         (sha256
1172          (base32
1173           "1jhxk5vhxmxxjp3zj526ry521v9inzzl8jqaaf0ma65w6k332ak2"))))
1174     (build-system python-build-system)
1175     (native-inputs
1176      `(("python-nose" ,python-nose)))
1177     (home-page "https://github.com/casebeer/python-hkdf")
1178     (synopsis "HMAC-based Extract-and-Expand Key Derivation Function (HKDF)")
1179     (description "This package provides a Python implementation of the HMAC Key
1180 Derivation function (HKDF) defined in RFC 5869.")
1181     (license license:bsd-2)))
1182
1183 (define-public python-spake2
1184   (package
1185     (name "python-spake2")
1186     (version "0.8")
1187     (source
1188       (origin
1189         (method url-fetch)
1190         (uri (pypi-uri "spake2" version))
1191         (sha256
1192          (base32
1193           "1x16r7lrbklvfzbacb66qv9iiih6liq1y612dqh2chgf555n2yn1"))))
1194     (build-system python-build-system)
1195     (propagated-inputs
1196      `(("python-hkdf" ,python-hkdf)))
1197     (home-page "https://github.com/warner/python-spake2")
1198     (synopsis "SPAKE2 password-authenticated key exchange in Python")
1199     (description "This package provides a Python implementation of the SPAKE2
1200 Password-Authenticated Key Exchange algorithm.")
1201     (license license:expat)))
1202
1203 (define-public python-txtorcon
1204   (package
1205     (name "python-txtorcon")
1206     (version "19.0.0")
1207     (source
1208       (origin
1209         (method url-fetch)
1210         (uri (pypi-uri "txtorcon" version))
1211         (sha256
1212          (base32
1213           "0fxzhsc62bhmr730vj9pzallmw56gz6iykvl28a5agrycm0bfc9p"))))
1214     (build-system python-build-system)
1215     (arguments
1216       ;; The tests fail immediately due to a missing file. Reported upstream:
1217       ;; <https://github.com/meejah/txtorcon/issues/330>
1218      `(#:tests? #f))
1219     (propagated-inputs
1220      `(("python-automat" ,python-automat)
1221        ("python-idna" ,python-idna)
1222        ("python-incremental" ,python-incremental)
1223        ("python-service-identity" ,python-service-identity)
1224        ("python-twisted" ,python-twisted)
1225        ("python-zope-interface" ,python-zope-interface)))
1226     (home-page "https://github.com/meejah/txtorcon")
1227     (synopsis "Twisted-based Tor controller client")
1228     (description "This package provides a Twisted-based Tor controller client,
1229 with state-tracking and configuration abstractions.")
1230     (license license:expat)))
1231
1232 (define-public python-keyutils
1233   (package
1234     (name "python-keyutils")
1235     (version "0.6")
1236     (source
1237      (origin
1238        (method url-fetch)
1239        (uri (pypi-uri "keyutils" version))
1240        (sha256
1241         (base32
1242          "0lipygpzhwzzsq2k5imb1jgkmj8y4khxdwhzadjs3bd56g6bmkx9"))))
1243     (build-system python-build-system)
1244     (native-inputs
1245      `(("python-pytest" ,python-pytest)
1246        ("python-pytest-runner" ,python-pytest-runner)))
1247     (inputs
1248      `(("keyutils" ,keyutils)))
1249     (arguments
1250      '(#:tests? #f))
1251     (home-page "https://github.com/sassoftware/python-keyutils")
1252     (synopsis "Python bindings for keyutils")
1253     (description
1254      "This is a set of python bindings for keyutils, a key management suite
1255 that leverages the infrastructure provided by the Linux kernel for safely
1256 storing and retrieving sensitive information in your programs.")
1257     (license license:asl2.0)))
1258
1259 (define-public python-mcuboot-imgtool
1260   (package
1261     (name "python-mcuboot-imgtool")
1262     (version "1.4.0")
1263     (source
1264      (origin
1265        (method git-fetch)
1266        (uri (git-reference
1267              (url "https://github.com/JuulLabs-OSS/mcuboot")
1268              (commit (string-append "v" version))))
1269        (file-name (git-file-name name version))
1270        (sha256
1271         (base32
1272          "1m1csyvzq4jx81zg635ssy1n7sc0z539z0myh872ll3nwqx7wa0q"))))
1273     (build-system python-build-system)
1274     (arguments
1275      `(#:phases
1276        (modify-phases %standard-phases
1277          (add-after 'unpack 'fix-broken-test
1278            (lambda _
1279              (substitute* "scripts/imgtool/keys/ed25519_test.py"
1280                (("raw_sign") "sign_digest"))
1281              #t))
1282          (add-before 'build 'change-directory
1283            (lambda _
1284              (chdir "scripts")
1285              #t)))))
1286     (propagated-inputs
1287      `(("python-click" ,python-click)
1288        ("python-intelhex" ,python-intelhex)
1289        ("python-cryptography" ,python-cryptography)))
1290     (home-page "https://mcuboot.com")
1291     (synopsis "Tool to securely sign firmware images for booting by MCUboot")
1292     (description "MCUboot is a secure bootloader for 32-bit MCUs.  This
1293 package provides a tool to securely sign firmware images for booting by
1294 MCUboot.")
1295     (license license:expat)))
1296
1297 (define-public python-ntlm-auth
1298   (package
1299     (name "python-ntlm-auth")
1300     (version "1.4.0")
1301     (source
1302      (origin
1303        (method url-fetch)
1304        (uri (pypi-uri "ntlm-auth" version))
1305        (sha256
1306         (base32
1307          "16mavidki4ma5ip8srqalr19gz4f5yn3cnmmgps1fmgfr24j63rm"))))
1308     (build-system python-build-system)
1309     (propagated-inputs
1310      `(("python-cryptography" ,python-cryptography)))
1311     (home-page "https://github.com/jborean93/ntlm-auth")
1312     (synopsis
1313      "Calculates NTLM Authentication codes")
1314     (description
1315      "This library handles the low-level details of NTLM authentication for
1316 use in authenticating with a service that uses NTLM.  It will create and parse
1317 the 3 different message types in the order required and produce a base64
1318 encoded value that can be attached to the HTTP header.
1319
1320 The goal of this library is to offer full NTLM support including signing and
1321 sealing of messages as well as supporting MIC for message integrity and the
1322 ability to customise and set limits on the messages sent.  Please see Features
1323 and Backlog for a list of what is and is not currently supported.")
1324     (license license:expat)))
1325
1326 (define-public python-secretstorage
1327   (package
1328     (name "python-secretstorage")
1329     (version "3.1.2")
1330     (source
1331       (origin
1332         (method url-fetch)
1333         (uri (pypi-uri "SecretStorage" version))
1334         (sha256
1335          (base32
1336           "1xmzr0j3066s220bss4nkgqbiwb5k4kkp2rkpqlqwjb5kfc8mnhm"))))
1337     (build-system python-build-system)
1338     (arguments
1339      '(#:tests? #f)) ; Tests require a running dbus service.
1340     (propagated-inputs
1341      `(("python-cryptography" ,python-cryptography)
1342        ("python-jeepney" ,python-jeepney)))
1343     (home-page "https://github.com/mitya57/secretstorage")
1344     (synopsis "Python bindings to FreeDesktop.org Secret Service API")
1345     (description
1346      "@code{python-secretstorage} provides a way for securely storing passwords
1347 and other secrets.  It uses D-Bus Secret Service API that is supported by GNOME
1348 Keyring (since version 2.30) and KSecretsService.  SecretStorage supports most
1349 of the functions provided by Secret Service, including creating and deleting
1350 items and collections, editing items, locking and unlocking collections
1351 (asynchronous unlocking is also supported).")
1352     (license license:bsd-3)))
1353
1354 (define-public python-trustme
1355   (package
1356     (name "python-trustme")
1357     (version "0.6.0")
1358     (source
1359      (origin
1360        (method url-fetch)
1361        (uri (pypi-uri "trustme" version))
1362        (sha256
1363         (base32 "0v3vr5z6apnfmklf07m45kv5kaqvm6hxrkaqywch57bjd2siiywx"))))
1364     (build-system python-build-system)
1365     (arguments
1366      `(#:phases
1367        (modify-phases %standard-phases
1368          (replace 'check
1369            (lambda* (#:key inputs outputs #:allow-other-keys)
1370              (add-installed-pythonpath inputs outputs)
1371              (invoke "pytest" "-vv"))))))
1372     (native-inputs
1373      `(("python-more-itertools" ,python-more-itertools)
1374        ("python-pyopenssl" ,python-pyopenssl)
1375        ("python-pytest" ,python-pytest)
1376        ("python-pytest-cov" ,python-pytest-cov)
1377        ("python-service-identity" ,python-service-identity)
1378        ("python-zipp" ,python-zipp)))
1379     (propagated-inputs
1380      `(("python-cryptography" ,python-cryptography)))
1381     (home-page "https://github.com/python-trio/trustme")
1382     (synopsis "Fake a certificate authority for tests")
1383     (description
1384      "@code{trustme} is a tiny Python package that does one thing: it gives you
1385 a fake certificate authority (CA) that you can use to generate fake TLS certs to
1386 use in your tests.")
1387     ;; Either license applies.
1388     (license (list license:expat license:asl2.0))))
1389
1390 (define-public python-certipy
1391   (package
1392     (name "python-certipy")
1393     (version "0.1.3")
1394     (source
1395       (origin
1396         (method url-fetch)
1397         (uri (pypi-uri "certipy" version))
1398         (sha256
1399          (base32
1400           "0n980gqpzh0fm58h3i4mi2i10wgj606lscm1r5sk60vbf6vh8mv9"))))
1401     (build-system python-build-system)
1402     (propagated-inputs
1403      `(("python-pyopenssl" ,python-pyopenssl)))
1404     (native-inputs
1405      `(("python-pytest" ,python-pytest)))
1406     (home-page "https://github.com/LLNL/certipy")
1407     (synopsis "Utility to create and sign CAs and certificates")
1408     (description
1409      "Certipy was made to simplify the certificate creation process.  To that
1410 end, certipy exposes methods for creating and managing certificate authorities,
1411 certificates, signing and building trust bundles.")
1412     (license license:bsd-3)))
1413
1414 (define-public python-jeepney
1415   (package
1416     (name "python-jeepney")
1417     (version "0.4.2")
1418     (source
1419       (origin
1420         (method url-fetch)
1421         (uri (pypi-uri "jeepney" version))
1422         (sha256
1423          (base32
1424           "1fz9lb5fl831sijg2j0sbki698j2z6awbblas7mz3gp9jz2xi9hb"))))
1425     (build-system python-build-system)
1426     (native-inputs
1427      `(("python-testpath" ,python-testpath)
1428        ("python-tornado" ,python-tornado)
1429        ("python-pytest" ,python-pytest)))
1430     (home-page "https://gitlab.com/takluyver/jeepney")
1431     (synopsis "Low-level, pure Python DBus protocol wrapper")
1432     (description
1433      "This is a low-level, pure Python DBus protocol client.  It has an
1434 I/O-free core, and integration modules for different event loops.")
1435     (license license:expat)))
1436
1437 (define-public python-argon2-cffi
1438   (package
1439     (name "python-argon2-cffi")
1440     (version "20.1.0")
1441     (source
1442       (origin
1443         (method url-fetch)
1444         (uri (pypi-uri "argon2-cffi" version))
1445         (sha256
1446          (base32
1447           "0zgr4mnnm0p4i99023safb0qb8cgvl202nly1rvylk2b7qnrn0nq"))
1448         (modules '((guix build utils)))
1449         (snippet '(begin (delete-file-recursively "extras") #t))))
1450     (build-system python-build-system)
1451     (arguments
1452      '(#:phases
1453        (modify-phases %standard-phases
1454          (replace 'build
1455            (lambda _
1456              (setenv "ARGON2_CFFI_USE_SYSTEM" "1")
1457              (invoke "python" "setup.py" "build")))
1458          (replace 'check
1459            (lambda* (#:key inputs outputs #:allow-other-keys)
1460              (add-installed-pythonpath inputs outputs)
1461              (invoke "pytest")
1462              (invoke "python" "-m" "argon2" "--help")
1463              ;; see tox.ini
1464              (invoke "python" "-m" "argon2" "-n" "1" "-t" "1" "-m" "8" "-p" "1"))))))
1465     (propagated-inputs
1466      `(("python-cffi" ,python-cffi)
1467        ("python-six" ,python-six)))
1468     (inputs `(("argon2" ,argon2)))
1469     (native-inputs
1470      `(("python-hypothesis" ,python-hypothesis)
1471        ("python-pytest" ,python-pytest)))
1472     (home-page "https://argon2-cffi.readthedocs.io/")
1473     (synopsis "Secure Password Hashes for Python")
1474     (description
1475      "Argon2 is a secure password hashing algorithm.  It is designed to have
1476 both a configurable runtime as well as memory consumption.  This means that you
1477 can decide how long it takes to hash a password and how much memory is required.")
1478     (license license:expat)))
1479
1480 (define-public python-privy
1481   (package
1482     (name "python-privy")
1483     (version "6.0.0")
1484     (source
1485       (origin
1486         (method git-fetch)
1487         (uri (git-reference
1488                ;; Releases are untagged
1489                (url "https://github.com/ofek/privy")
1490                (commit "2838db3df239797c71bddacc48a4c49a83f35747")))
1491         (file-name (git-file-name name version))
1492         (sha256
1493          (base32
1494           "1m32dh5fqc8cy7jyf1z5fs6zvmdkbq5fi98hr609gbl7s0l0y0i9"))))
1495     (build-system python-build-system)
1496     (arguments
1497      '(#:phases
1498        (modify-phases %standard-phases
1499          (replace 'check
1500            (lambda _
1501              (invoke "python" "-m" "pytest"))))))
1502     (native-inputs
1503      `(("python-pytest" ,python-pytest)))
1504     (propagated-inputs
1505      `(("python-argon2-cffi" ,python-argon2-cffi)
1506        ("python-cryptography" ,python-cryptography)))
1507     (home-page "https://www.dropbox.com/developers")
1508     (synopsis "Library to password-protect your data")
1509     (description
1510      "Privy is a small and fast utility for password-protecting secret
1511 data such as API keys, cryptocurrency wallets, or seeds for digital
1512 signatures.")
1513     (license (list license:expat license:asl2.0)))) ; dual licensed
1514
1515 (define-public python-pgpy
1516   (package
1517     (name "python-pgpy")
1518     (version "0.5.2")
1519     (source
1520       (origin
1521         (method url-fetch)
1522         (uri (pypi-uri "PGPy" version))
1523         (sha256
1524          (base32
1525           "0i4lqhzdwkjkim3wab0kqadx28z3r5ixlh6qxj4lif4gif56c0m7"))))
1526     (build-system python-build-system)
1527     (native-inputs
1528      `(("python-cryptography" ,python-cryptography)
1529        ("python-pyasn1" ,python-pyasn1)
1530        ("python-singledispatch" ,python-singledispatch)
1531        ("python-six" ,python-six)))
1532     (home-page "https://github.com/SecurityInnovation/PGPy")
1533     (synopsis "Python implementation of OpenPGP")
1534     (description
1535      "Currently, PGPy can load keys and signatures of all kinds in both ASCII
1536 armored and binary formats.
1537
1538 It can create and verify RSA, DSA, and ECDSA signatures, at the moment.  It
1539 can also encrypt and decrypt messages using RSA and ECDH.")
1540     (license license:bsd-3)))
1541
1542 (define-public python-sop
1543   (package
1544     (name "python-sop")
1545     (version "0.2.0")
1546     (source
1547       (origin
1548         (method url-fetch)
1549         (uri (pypi-uri "sop" version))
1550         (sha256
1551          (base32
1552           "0gljyjsdn6hdmwlwwb5g5s0c031p6izamvfxp0d39x60af8k5jyf"))))
1553     (build-system python-build-system)
1554     (arguments
1555      '(#:tests? #f)) ; There are no tests, and unittest throws an error trying
1556                      ; to find some:
1557                      ;     TypeError: don't know how to make test from: 0.2.0
1558     (home-page "https://gitlab.com/dkg/python-sop")
1559     (synopsis "Stateless OpenPGP Command-Line Interface")
1560     (description
1561      "The Stateless OpenPGP Command-Line Interface (or sop) is a
1562 specification that encourages OpenPGP implementors to provide a common,
1563 relatively simple command-line API for purposes of object security.
1564
1565 This Python module helps implementers build such a CLI from any implementation
1566 accessible to the Python interpreter.
1567
1568 It does not provide such an implementation itself -- this is just the
1569 scaffolding for the command line, which should make it relatively easy to
1570 supply a handful of python functions as methods to a class.")
1571     (license license:expat))) ; MIT license