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, 2020 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 "2.7.2")
 213     (source
 214      (origin
 215        (method url-fetch)
 216        (uri (pypi-uri "paramiko" version))
 217        (sha256
 218         (base32 "0dahwq623jnna7gsr9j0mkwr9k2n1pvkapjryhcx508d5jxg8dkz"))))
 219     (build-system python-build-system)
 220     (arguments
 221      `(;; FIXME: Tests require many unpackaged libraries, see dev-requirements.txt.
 222        #:tests? #f))
 223     (propagated-inputs
 224      `(("python-bcrypt" ,python-bcrypt)
 225        ("python-pyasn1" ,python-pyasn1)
 226        ("python-pynacl" ,python-pynacl)
 227        ("python-cryptography" ,python-cryptography)))
 228     (home-page "https://www.paramiko.org/")
 229     (synopsis "SSHv2 protocol library")
 230     (description "Paramiko is a python implementation of the SSHv2 protocol,
 231 providing both client and server functionality.  While it leverages a Python C
 232 extension for low level cryptography (PyCrypto), Paramiko itself is a pure
 233 Python interface around SSH networking concepts.")
 234     (license license:lgpl2.1+)))
 235
 236 (define-public python2-paramiko
 237   (package-with-python2 python-paramiko))
 238
 239 (define-public python-ecdsa
 240   (package
 241     (name "python-ecdsa")
 242     (version "0.14.1")
 243     (source
 244      (origin
 245        (method url-fetch)
 246        (uri (pypi-uri "ecdsa" version))
 247        (sha256
 248         (base32 "13nx5cbfxc0gnax5zwdmp9xc40qd1llk62mv85jyrvqkbw017ik4"))))
 249     (build-system python-build-system)
 250     (arguments
 251      '(#:phases
 252        (modify-phases %standard-phases
 253          (replace 'check
 254            (lambda _ (invoke "pytest"))))))
 255     (propagated-inputs
 256      `(("python-six" ,python-six)))
 257     (native-inputs
 258      `(("openssl" ,openssl)
 259        ("python-pytest" ,python-pytest)))
 260     (home-page "https://github.com/warner/python-ecdsa")
 261     (synopsis "ECDSA cryptographic signature library (pure python)")
 262     (description
 263      "This is an easy-to-use implementation of ECDSA cryptography (Elliptic
 264 Curve Digital Signature Algorithm), implemented purely in Python.  With this
 265 library, you can quickly create keypairs (signing key and verifying key), sign
 266 messages, and verify the signatures.  The keys and signatures are very short,
 267 making them easy to handle and incorporate into other protocols.")
 268     (license license:expat)))
 269
 270 (define-public python2-ecdsa
 271   (package-with-python2 python-ecdsa))
 272
 273 ;;; Pycrypto is abandoned upstream:
 274 ;;;
 275 ;;; https://github.com/dlitz/pycrypto/issues/173
 276 ;;;
 277 ;;; TODO Remove this package from GNU Guix.
 278 (define-public python-pycrypto
 279   (package
 280     (name "python-pycrypto")
 281     (version "2.6.1")
 282     (source
 283      (origin
 284       (method url-fetch)
 285       (uri (pypi-uri "pycrypto" version))
 286       (patches (search-patches "python-pycrypto-CVE-2013-7459.patch"
 287                                "python-pycrypto-time-clock.patch"))
 288       (sha256
 289        (base32
 290         "0g0ayql5b9mkjam8hym6zyg6bv77lbh66rv1fyvgqb17kfc1xkpj"))))
 291     (build-system python-build-system)
 292     (inputs
 293      `(("python" ,python)
 294        ("gmp" ,gmp)))
 295     (arguments
 296      `(#:phases
 297        (modify-phases %standard-phases
 298          (add-before 'build 'set-build-env
 299            ;; pycrypto runs an autoconf configure script behind the scenes
 300            (lambda _ (setenv "CONFIG_SHELL" (which "bash")) #t)))))
 301     (home-page "https://www.dlitz.net/software/pycrypto/")
 302     (synopsis "Cryptographic modules for Python")
 303     (description
 304      "Pycrypto is a collection of both secure hash functions (such as SHA256
 305 and RIPEMD160), and various encryption algorithms (AES, DES, RSA, ElGamal,
 306 etc.).  The package is structured to make adding new modules easy.")
 307     (license license:public-domain)))
 308
 309 (define-public python2-pycrypto
 310   (let ((pycrypto (package-with-python2 python-pycrypto)))
 311     (package (inherit pycrypto)
 312       (inputs
 313        `(("python" ,python-2)
 314          ,@(alist-delete
 315             "python"
 316             (package-inputs pycrypto)))))))
 317
 318 (define-public python-kerberos
 319   (package
 320     (name "python-kerberos")
 321     (version "1.3.0")
 322     (source
 323      (origin
 324        (method url-fetch)
 325        (uri (pypi-uri "kerberos" version))
 326        (sha256
 327         (base32
 328          "19663qxmma0i8bfbjc2iwy5hgq0g4pfb75r023v5dps68zfvffgh"))))
 329     (build-system python-build-system)
 330     (inputs
 331      `(("mit-krb5" ,mit-krb5)))
 332     (home-page "https://github.com/apple/ccs-pykerberos")
 333     (synopsis
 334      "Python Kerberos library used by CalendarServer")
 335     (description
 336      "This Python package is a high-level wrapper for Kerberos (GSSAPI)
 337 operations.  The goal is to avoid having to build a module that wraps the
 338 entire Kerberos.framework, and instead offer a limited set of functions that
 339 do what is needed for client/server Kerberos authentication based on
 340 <http://www.ietf.org/rfc/rfc4559.txt>.")
 341     (license license:asl2.0)))
 342
 343 (define-public python-keyring
 344   (package
 345     (name "python-keyring")
 346     (version "21.0.0")
 347     (source
 348      (origin
 349       (method url-fetch)
 350       (uri (pypi-uri "keyring" version))
 351       (sha256
 352        (base32
 353         "1k0w3yh3fz0qp0cvkxdiinq9jzbrnc6bd88qpjz34x3cgcr94psz"))
 354       (modules '((guix build utils)))
 355       (snippet
 356         ;; https://github.com/jaraco/keyring/issues/414
 357        '(begin (substitute* "tests/test_packaging.py"
 358                  (("ep, =") "(ep,) =")) #t))))
 359     (build-system python-build-system)
 360     (arguments
 361      `(#:phases
 362        (modify-phases %standard-phases
 363          (replace 'check
 364            (lambda _
 365              ;; Not clear why this test fails.
 366              (delete-file "tests/test_packaging.py")
 367              (substitute* "pytest.ini"
 368                (("--black ") ""))
 369              (invoke "pytest"))))))
 370     (native-inputs
 371      `(("python-pytest" ,python-pytest)
 372        ("python-pytest-checkdocs" ,python-pytest-checkdocs)
 373        ("python-pytest-cov" ,python-pytest-cov)
 374        ("python-pytest-flake8" ,python-pytest-flake8)
 375        ("python-setuptools-scm" ,python-setuptools-scm)))
 376     (propagated-inputs
 377      `(("python-importlib-metadata" ,python-importlib-metadata)
 378        ("python-secretstorage" ,python-secretstorage)))
 379     (home-page "https://github.com/jaraco/keyring")
 380     (synopsis "Store and access your passwords safely")
 381     (description
 382      "The Python keyring lib provides a easy way to access the system keyring
 383 service from python.  It can be used in any application that needs safe
 384 password storage.")
 385     ;; "MIT" and PSF dual license
 386     (properties `((python2-variant . ,(delay python2-keyring))))
 387     (license license:x11)))
 388
 389 (define-public python2-keyring
 390   (let ((keyring (package-with-python2
 391                    (strip-python2-variant python-keyring))))
 392     (package
 393       (inherit keyring)
 394       (name "python2-keyring")
 395       (version "8.7")
 396       (source
 397         (origin
 398           (method url-fetch)
 399           (uri (pypi-uri "keyring" version))
 400           (sha256
 401            (base32
 402             "0482rmi2x6p78wl2kz8qzyq21xz1sbbfwnv5x7dggar4vkwxhzfx"))))
 403       (arguments
 404        `(#:python ,python-2))
 405       (native-inputs
 406        `(("python2-pytest" ,python2-pytest)
 407          ("python2-pytest-runner" ,python2-pytest-runner)
 408          ("python2-setuptools-scm" ,python2-setuptools-scm)))
 409       (propagated-inputs
 410        `(("python2-pycrypto" ,python2-pycrypto))))))
 411
 412 (define-public python-keyrings.alt
 413   (package
 414     (name "python-keyrings.alt")
 415     (version "3.4.0")
 416     (source
 417       (origin
 418         (method url-fetch)
 419         (uri (pypi-uri "keyrings.alt" version))
 420         (sha256
 421          (base32
 422           "0gdjdqpq2hf770p6iwi891mil0vbsdhvy88x0v8b2w4y4b28lcli"))
 423         (modules '((guix build utils)))
 424         (snippet
 425          '(begin
 426             (delete-file "keyrings/alt/_win_crypto.py")
 427             ;; Rely on python-keyring>20:
 428             ;; https://github.com/jaraco/keyrings.alt/issues/33
 429             (substitute* '("keyrings/alt/tests/test_Gnome.py"
 430                            "keyrings/alt/tests/test_Google.py"
 431                            "keyrings/alt/tests/test_Windows.py"
 432                            "keyrings/alt/tests/test_file.py"
 433                            "keyrings/alt/tests/test_pyfs.py")
 434               (("keyring.tests.test_backend") "keyring.testing.backend")
 435               (("keyring.tests.util") "keyring.testing.util"))
 436             #t))))
 437     (build-system python-build-system)
 438     (native-inputs
 439      `(("python-keyring" ,python-keyring)
 440        ("python-pytest" ,python-pytest)
 441        ("python-setuptools-scm" ,python-setuptools-scm)))
 442     (home-page "https://github.com/jaraco/keyrings.alt")
 443     (synopsis "Alternate keyring implementations")
 444     (description "Keyrings in this package may have security risks or other
 445 implications.  These backends were extracted from the main keyring project to
 446 make them available for those who wish to employ them, but are discouraged for
 447 general production use.  Include this module and use its backends at your own
 448 risk.")
 449     (license license:expat)))
 450
 451 (define-public python-certifi
 452   (package
 453     (name "python-certifi")
 454     (version "2020.4.5.1")
 455     (source (origin
 456               (method url-fetch)
 457               (uri (pypi-uri "certifi" version))
 458               (sha256
 459                (base32
 460                 "06b5gfs7wmmipln8f3z928d2mmx2j4b3x7pnqmj6cvmyfh8v7z2i"))))
 461     (build-system python-build-system)
 462     (arguments '(#:tests? #f))          ;no tests
 463     (home-page "https://certifi.io/")
 464     (synopsis "Python CA certificate bundle")
 465     (description
 466      "Certifi is a Python library that contains a CA certificate bundle, which
 467 is used by the Requests library to verify HTTPS requests.")
 468     (license license:asl2.0)))
 469
 470 (define-public python2-certifi
 471   (package-with-python2 python-certifi))
 472
 473 (define-public python-cryptography-vectors
 474   (package
 475     (name "python-cryptography-vectors")
 476     (version "2.9.2")
 477     (source
 478      (origin
 479        (method url-fetch)
 480        (uri (pypi-uri "cryptography_vectors" version))
 481        (sha256
 482         (base32
 483          "1d4iykcv7cn9j399hczlxm5pzxmqy6d80h3j16dkjwlmv3293b4r"))))
 484     (build-system python-build-system)
 485     (home-page "https://github.com/pyca/cryptography")
 486     (synopsis "Test vectors for the cryptography package")
 487     (description
 488       "This package contains test vectors for the cryptography package.")
 489     ;; Distributed under either BSD-3 or ASL2.0
 490     (license (list license:bsd-3 license:asl2.0))))
 491
 492 (define-public python2-cryptography-vectors
 493   (package-with-python2 python-cryptography-vectors))
 494
 495 (define-public python-cryptography
 496   (package
 497     (name "python-cryptography")
 498     (version "2.9.2")
 499     (source
 500      (origin
 501        (method url-fetch)
 502        (uri (pypi-uri "cryptography" version))
 503        (sha256
 504         (base32
 505          "0af25w5mkd6vwns3r6ai1w5ip9xp0ms9s261zzssbpadzdr05hx0"))))
 506     (build-system python-build-system)
 507     (inputs
 508      `(("openssl" ,openssl)))
 509     (propagated-inputs
 510      `(("python-asn1crypto" ,python-asn1crypto)
 511        ("python-cffi" ,python-cffi)
 512        ("python-six" ,python-six)
 513        ("python-idna" ,python-idna)
 514        ("python-iso8601" ,python-iso8601)))
 515     (native-inputs
 516      `(("python-cryptography-vectors" ,python-cryptography-vectors)
 517        ("python-hypothesis" ,python-hypothesis)
 518        ("python-pretend" ,python-pretend)
 519        ("python-pytz" ,python-pytz)
 520        ("python-pytest" ,python-pytest)))
 521     (home-page "https://github.com/pyca/cryptography")
 522     (synopsis "Cryptographic recipes and primitives for Python")
 523     (description
 524       "cryptography is a package which provides cryptographic recipes and
 525 primitives to Python developers.  It aims to be the “cryptographic standard
 526 library” for Python.  The package includes both high level recipes, and low
 527 level interfaces to common cryptographic algorithms such as symmetric ciphers,
 528 message digests and key derivation functions.")
 529     ;; Distributed under either BSD-3 or ASL2.0
 530     (license (list license:bsd-3 license:asl2.0))
 531     (properties `((python2-variant . ,(delay python2-cryptography))))))
 532
 533 (define-public python2-cryptography
 534   (let ((crypto (package-with-python2
 535                  (strip-python2-variant python-cryptography))))
 536     (package (inherit crypto)
 537       (propagated-inputs
 538        `(("python2-ipaddress" ,python2-ipaddress)
 539          ("python2-backport-ssl-match-hostname"
 540           ,python2-backport-ssl-match-hostname)
 541          ("python2-enum34" ,python2-enum34)
 542          ,@(package-propagated-inputs crypto))))))
 543
 544 (define-public python-pyopenssl
 545   (package
 546     (name "python-pyopenssl")
 547     (version "19.1.0")
 548     (source
 549      (origin
 550        (method url-fetch)
 551        (uri (pypi-uri "pyOpenSSL" version))
 552        (sha256
 553         (base32
 554          "01wmsq6w0frzbr3zps4ga9kmqjidp2h317jwpq1g9ah24r5lj94s"))))
 555     (build-system python-build-system)
 556     (arguments
 557      '(#:phases
 558        (modify-phases %standard-phases
 559          (delete 'check)
 560          (add-after 'install 'check
 561            (lambda* (#:key inputs outputs #:allow-other-keys)
 562              (add-installed-pythonpath inputs outputs)
 563              ;; PyOpenSSL runs tests against a certificate with a fixed
 564              ;; expiry time.  To ensure successful builds in the future,
 565              ;; set the time to roughly the release date.
 566              (invoke "faketime" "2019-01-01" "py.test" "-v" "-k"
 567                      (string-append
 568                       ;; This test tries to look up certificates from
 569                       ;; the compiled-in default path in OpenSSL, which
 570                       ;; does not exist in the build environment.
 571                       "not test_fallback_default_verify_paths "
 572                       ;; This test attempts to make a connection to
 573                       ;; an external web service.
 574                       "and not test_set_default_verify_paths")))))))
 575     (propagated-inputs
 576      `(("python-cryptography" ,python-cryptography)
 577        ("python-six" ,python-six)))
 578     (inputs
 579      `(("openssl" ,openssl)))
 580     (native-inputs
 581      `(("libfaketime" ,libfaketime)
 582        ("python-flaky" ,python-flaky)
 583        ("python-pretend" ,python-pretend)
 584        ("python-pytest" ,python-pytest)))
 585     (home-page "https://github.com/pyca/pyopenssl")
 586     (synopsis "Python wrapper module around the OpenSSL library")
 587     (description
 588       "PyOpenSSL is a high-level wrapper around a subset of the OpenSSL
 589 library.")
 590     (license license:asl2.0)))
 591
 592 (define-public python2-pyopenssl
 593   (package-with-python2 python-pyopenssl))
 594
 595 (define-public python-ed25519
 596   (package
 597     (name "python-ed25519")
 598     (version "1.4")
 599     (source
 600       (origin
 601         (method url-fetch)
 602         (uri (pypi-uri "ed25519" version))
 603         (sha256
 604           (base32
 605             "0ahx1nkxa0xis3cw0h5c4fpgv8mq4znkq7kajly33lc3317bk499"))))
 606     (build-system python-build-system)
 607     (home-page "https://github.com/warner/python-ed25519")
 608     (synopsis "Ed25519 public-key signatures")
 609     (description "Ed25519 public-key signatures")
 610     (license license:expat)))
 611
 612 (define-public python2-ed25519
 613   (package-with-python2 python-ed25519))
 614
 615 (define-public python-axolotl-curve25519
 616   (package
 617     (name "python-axolotl-curve25519")
 618     (version "0.4.1.post2")
 619     (source
 620      (origin
 621        (method url-fetch)
 622        (uri (pypi-uri "python-axolotl-curve25519" version))
 623        (sha256
 624         (base32
 625          "18v3rfyv7xi26fb97nw1xc0l6x8wi0i4xj8dlq4gblpbjxiac187"))))
 626     (build-system python-build-system)
 627     (home-page "https://github.com/tgalal/python-axolotl-curve25519")
 628     (synopsis "Python wrapper for curve25519 library")
 629     (description "This is a python wrapper for the curve25519 library
 630 with ed25519 signatures.  The C code was pulled from
 631 libaxolotl-android.  At the moment this wrapper is meant for use by
 632 python-axolotl.")
 633     (license (list license:gpl3    ; Most files
 634                    license:bsd-3)))) ; curve/curve25519-donna.c
 635
 636 (define-public python2-axolotl-curve25519
 637   (package-with-python2 python-axolotl-curve25519))
 638
 639 (define-public python-axolotl
 640   (package
 641     (name "python-axolotl")
 642     (version "0.2.3")
 643     (source
 644      (origin
 645        (method url-fetch)
 646        (uri (pypi-uri "python-axolotl" version))
 647        (sha256
 648         (base32
 649          "1bwdp24fmriffwx91aigs9k162albb51iskp23nc939z893q23py"))))
 650     (build-system python-build-system)
 651     (arguments
 652      `(#:phases
 653        (modify-phases %standard-phases
 654          ;; Don't install tests
 655          (add-before 'install 'remove-tests
 656            (lambda _
 657              (for-each delete-file-recursively
 658                        '("axolotl/tests" "build/lib/axolotl/tests"))
 659              #t)))))
 660     (propagated-inputs
 661      `(("python-axolotl-curve25519" ,python-axolotl-curve25519)
 662        ("python-cryptography" ,python-cryptography)
 663        ("python-protobuf" ,python-protobuf)))
 664     (home-page "https://github.com/tgalal/python-axolotl")
 665     (synopsis "Python port of libaxolotl-android")
 666     (description "This is a python port of libaxolotl-android.  This
 667 is a ratcheting forward secrecy protocol that works in synchronous and
 668 asynchronous messaging environments.")
 669     (license license:gpl3)))
 670
 671 (define-public python2-axolotl
 672   (package-with-python2 python-axolotl))
 673
 674 ;; SlowAES isn't compatible with Python 3.
 675 (define-public python2-slowaes
 676   (package
 677     (name "python2-slowaes")
 678     (version "0.1a1")
 679     (source
 680      (origin
 681        (method url-fetch)
 682        (uri (pypi-uri "slowaes" version))
 683        (sha256
 684         (base32
 685          "02dzajm83a7lqgxf6r3hgj64wfmcxz8gs4nvgxpvj5n19kjqlrc3"))))
 686     (build-system python-build-system)
 687     (arguments `(#:python ,python-2))
 688     (home-page "http://code.google.com/p/slowaes/")
 689     (synopsis "Implementation of AES in Python")
 690     (description "This package contains an implementation of AES in Python.
 691 This implementation is slow (hence the project name) but still useful when
 692 faster ones are not available.")
 693     (license license:asl2.0)))
 694
 695 (define-public python-pyaes
 696   (package
 697     (name "python-pyaes")
 698     (version "1.6.1")
 699     (source
 700      (origin
 701        (method url-fetch)
 702        (uri (pypi-uri "pyaes" version))
 703        (sha256
 704         (base32
 705          "13vdaff15k0jyfcss4b4xvfgm8xyv0nrbyw5n1qc7lrqbi0b3h82"))))
 706     (build-system python-build-system)
 707     (home-page "https://github.com/ricmoo/pyaes")
 708     (synopsis "Implementation of AES in Python")
 709     (description "This package contains a pure-Python implementation of the
 710 AES block cipher algorithm and the common modes of operation (CBC, CFB, CTR,
 711 ECB and OFB).")
 712     (license license:expat)))
 713
 714 (define-public python2-pyaes
 715   (package-with-python2 python-pyaes))
 716
 717 (define-public python-asn1crypto
 718   (package
 719     (name "python-asn1crypto")
 720     (version "0.24.0")
 721     (source
 722       (origin
 723        (method git-fetch)
 724        (uri (git-reference
 725               (url "https://github.com/wbond/asn1crypto")
 726               (commit version)))
 727         (file-name (git-file-name name version))
 728         (sha256
 729          (base32
 730           "10lai2cs5mnz3gpaffbw1m7b885ls8328q5wxm35vfmcip1f0xmb"))))
 731     (build-system python-build-system)
 732     (home-page "https://github.com/wbond/asn1crypto")
 733     (synopsis "ASN.1 parser and serializer in Python")
 734     (description "asn1crypto is an ASN.1 parser and serializer with definitions
 735 for private keys, public keys, certificates, CRL, OCSP, CMS, PKCS#3, PKCS#7,
 736 PKCS#8, PKCS#12, PKCS#5, X.509 and TSP.")
 737     (license license:expat)))
 738
 739 (define-public python2-asn1crypto
 740   (package-with-python2 python-asn1crypto))
 741
 742 (define-public python-pynacl
 743   (package
 744     (name "python-pynacl")
 745     (version "1.4.0")
 746     (source
 747      (origin
 748        (method url-fetch)
 749        (uri (pypi-uri "PyNaCl" version))
 750        (modules '((guix build utils)))
 751        (snippet
 752         '(begin
 753            ;; Remove spurious dependency on python-wheel, can be removed
 754            ;; for 1.5.
 755            (substitute* "setup.py"
 756              (("\"wheel\"") ""))
 757            ;; Remove bundled libsodium.
 758            (delete-file-recursively "src/libsodium")
 759            #t))
 760        (sha256
 761         (base32
 762          "01b56hxrbif3hx8l6rwz5kljrgvlbj7shmmd2rjh0hn7974a5sal"))))
 763     (build-system python-build-system)
 764     (arguments
 765      `(#:modules (,@%python-build-system-modules
 766                   (guix build utils)
 767                   (ice-9 ftw)
 768                   (srfi srfi-26))
 769        #:phases
 770        (modify-phases (@ (guix build python-build-system) %standard-phases)
 771          (add-before 'build 'use-system-sodium
 772            (lambda _
 773              (setenv "SODIUM_INSTALL" "system")
 774              #t))
 775          (replace 'check
 776            (lambda _
 777              (let ((build-directory
 778                     (car (scandir "build" (cut string-prefix? "lib" <>)))))
 779                (setenv "PYTHONPATH"
 780                        (string-append "./build/" build-directory ":"
 781                                       (getenv "PYTHONPATH")))
 782                (invoke "pytest" "-vv")))))))
 783     (native-inputs
 784      `(("python-hypothesis" ,python-hypothesis)
 785        ("python-pytest" ,python-pytest)))
 786     (propagated-inputs
 787      `(("python-cffi" ,python-cffi)
 788        ("python-six" ,python-six)
 789        ("libsodium" ,libsodium)))
 790     (home-page "https://github.com/pyca/pynacl/")
 791     (synopsis "Python bindings to libsodium")
 792     (description
 793      "PyNaCl is a Python binding to libsodium, which is a fork of the
 794 Networking and Cryptography library.  These libraries have a stated goal
 795 of improving usability, security and speed.")
 796     (license license:asl2.0)))
 797
 798 (define-public python2-pynacl
 799   (package-with-python2 python-pynacl))
 800
 801 (define-public python2-pgpdump
 802   (package
 803     (name "python2-pgpdump")
 804     (version "1.5")
 805     (source
 806      (origin
 807        (method url-fetch)
 808        (uri (pypi-uri "pgpdump" version))
 809        (sha256
 810         (base32
 811          "0s4nh8h7qsdj2yf29bspjs1zvxd4lcd11r6g11dp7fppgf2h0iqw"))))
 812     (build-system python-build-system)
 813
 814     ;; Currently fails to build with Python 3.
 815     (arguments `(#:python ,python-2))
 816
 817     (home-page "https://github.com/toofishes/python-pgpdump")
 818     (synopsis "Python library for parsing PGP packets")
 819     (description
 820      "Python-pgpdump is an OpenPGP packet parser based on
 821 @uref{http://www.mew.org/~kazu/proj/pgpdump/, pgpdump}.  It notably supports:
 822
 823 @itemize
 824 @item signature packets;
 825 @item public key packets;
 826 @item secret key packets;
 827 @item trust, user ID, and user attribute packets;
 828 @item ASCII-armor decoding and CRC check.
 829 @end itemize\n")
 830     (license license:bsd-3)))
 831
 832 (define-public python2-roca-detect
 833   (package
 834     (name "python2-roca-detect")
 835     (version "1.0.8")
 836     (source
 837      (origin
 838        (method url-fetch)
 839        (uri (pypi-uri "roca-detect" version))
 840        (sha256
 841         (base32
 842          "1di4akyw2lf5r8zfwvyhkilz8jv8g4b66rgaqwfabmjwma6gnw27"))))
 843     (build-system python-build-system)
 844     (native-inputs
 845      ;; TODO: apk_parse_ph4, pyjks
 846      `(("python2-dateutil" ,python2-dateutil)
 847        ("python2-six" ,python2-six)
 848        ("python2-cryptography" ,python2-cryptography)
 849        ("python2-future" ,python2-future)
 850        ("python2-coloredlogs" ,python2-coloredlogs)
 851        ("python2-pgpdump" ,python2-pgpdump)))
 852     (arguments
 853      `(;; Basic testing routine is quite simple and works with Py3
 854        ;; but the rest of the code that processes the different
 855        ;; key formats and extracts the modulus for inspection is
 856        ;; not yet fully py3 ready.
 857        #:python ,python-2))
 858     (home-page "https://github.com/crocs-muni/roca")
 859     (synopsis "ROCA detection tool")
 860     (description
 861      "This tool is related to the paper entitled @i{Return of the
 862 Coppersmith’s Attack: Practical Factorization of Widely Used RSA Moduli}.  It
 863 enables you to test public RSA keys for a presence of the described
 864 vulnerability.  Currently the tool supports the following key formats: X.509
 865 Certificate (DER encoded, PEM encoded), RSA PEM (encoded private key, public
 866 key), SSH public key, ASC-encoded OpenPGP key, APK Android application, LDIFF
 867 file, and more.")
 868     (license license:gpl3)))
 869
 870 (define-public python-blurhash
 871   (package
 872     (name "python-blurhash")
 873     (version "1.1.4")
 874     (source
 875       (origin
 876         ;; Tests not included in pypi release and releases not tagged in git repo.
 877         (method git-fetch)
 878         (uri (git-reference
 879                (url "https://github.com/halcy/blurhash-python")
 880                (commit "22e081ef1c24da1bb5c5eaa2c1d6649724deaef8")))
 881         (file-name (git-file-name name version))
 882         (sha256
 883          (base32
 884           "1qq6mhydlp7q3na4kmaq3871h43wh3pyfyxr4b79bia73wjdylxf"))))
 885     (build-system python-build-system)
 886     (arguments
 887      '(#:phases
 888        (modify-phases %standard-phases
 889          (replace 'check
 890            (lambda _
 891              (delete-file "setup.cfg")
 892              (invoke "pytest"))))))
 893     (native-inputs
 894      `(("python-numpy" ,python-numpy)
 895        ("python-pillow" ,python-pillow)
 896        ("python-pytest" ,python-pytest)))
 897     (home-page "https://github.com/halcy/blurhash-python")
 898     (synopsis
 899      "Pure-Python implementation of the blurhash algorithm")
 900     (description
 901      "Pure-Python implementation of the blurhash algorithm.")
 902     (license license:expat)))
 903
 904 (define-public python-ecpy
 905   (package
 906     (name "python-ecpy")
 907     (version "0.10.0")
 908     (source
 909       (origin
 910         (method url-fetch)
 911         (uri (pypi-uri "ECPy" version))
 912         (sha256
 913           (base32
 914             "1gc3i5s93zq6x1nkaxkq1dvmsc12vmrw0hns9f5s1hcb78ni52c8"))))
 915     (build-system python-build-system)
 916     (propagated-inputs
 917      `(("python-future" ,python-future)))
 918     (home-page "https://github.com/ubinity/ECPy")
 919     (synopsis "Pure Python Elliptic Curve Library")
 920     (description "This package provides a Elliptic Curve Library in pure
 921 Python.")
 922     (license license:asl2.0)))
 923
 924 (define-public python2-ecpy
 925   (package-with-python2 python-ecpy))
 926
 927 (define-public python-josepy
 928   (package
 929     (name "python-josepy")
 930     (version "1.1.0")
 931     (source (origin
 932               (method url-fetch)
 933               (uri (pypi-uri "josepy" version))
 934               (sha256
 935                (base32
 936                 "11khz8malzrv375b27jjkv66z6z6khdx1v5mkkr4vq16gp3n4p7v"))))
 937     (build-system python-build-system)
 938     (arguments
 939      ;; The tests require flake8 >= 3.5, which is not yet packaged.
 940      '(#:tests? #f))
 941     (propagated-inputs
 942      `(("python-cryptography" ,python-cryptography)
 943        ("python-pyopenssl" ,python-pyopenssl)
 944        ("python-six" ,python-six)))
 945 ;; TODO Enable when we have flake8 >= 3.5.
 946 ;    (native-inputs
 947 ;     `(("python-coverage" ,python-coverage)
 948 ;       ("python-flake8" ,python-flake8)
 949 ;       ("python-isort" ,python-isort)
 950 ;       ("python-mock" ,python-mock)
 951 ;       ("python-pytest" ,python-pytest)
 952 ;       ("python-pytest-cov" ,python-pytest-cov)
 953 ;       ("python-pytest-cache" ,python-pytest-cache)
 954 ;       ("python-pytest-flake8" ,python-pytest-flake8)))
 955     (home-page "https://github.com/certbot/josepy")
 956     (synopsis "JOSE protocol implementation in Python")
 957     (description "This package provides a Python implementation of the JOSE
 958 protocol (Javascript Object Signing and Encryption).")
 959     (license license:asl2.0)))
 960
 961 (define-public python2-josepy
 962   (package-with-python2 python-josepy))
 963
 964 (define-public python-pycryptodome
 965   (package
 966     (name "python-pycryptodome")
 967     (version "3.7.3")
 968     (source
 969      (origin
 970        (method url-fetch)
 971        (uri (pypi-uri "pycryptodome" version))
 972        (sha256
 973         (base32
 974          "0dh6ky5ngxayyn5f6n7gdamjl49g3khz6pdx9sdnag1zwi8248hs"))))
 975     (build-system python-build-system)
 976     (home-page "https://www.pycryptodome.org")
 977     (synopsis "Cryptographic library for Python")
 978     (description "This package provides a cryptographic library for Python.
 979
 980 It brings the following enhancements with respect to the last official version
 981 of PyCrypto:
 982
 983 @itemize
 984 @item Authenticated encryption modes (GCM, CCM, EAX, SIV, OCB)
 985 @item Accelerated AES on Intel platforms via AES-NI
 986 @item First class support for PyPy
 987 @item Elliptic curves cryptography (NIST P-256 curve only)
 988 @item Better and more compact API (nonce and iv attributes for ciphers,
 989 automatic generation of random nonces and IVs, simplified CTR cipher mode, and
 990 more)
 991 @item SHA-3 (including SHAKE XOFs) and BLAKE2 hash algorithms
 992 @item Salsa20 and ChaCha20 stream ciphers
 993 @item scrypt and HKDF
 994 @item Deterministic (EC)DSA
 995 @item Password-protected PKCS#8 key containers
 996 @item Shamir’s Secret Sharing scheme
 997 @item Random numbers get sourced directly from the OS (and not from a CSPRNG
 998 in userspace)
 999 @item Cleaner RSA and DSA key generation (largely based on FIPS 186-4)
1000 @item Major clean ups and simplification of the code base
1001 @end itemize\n")
1002     (license license:bsd-2)))
1003
1004 (define-public python2-pycryptodome
1005   (package-with-python2 python-pycryptodome))
1006
1007 (define-public python-m2crypto
1008   (package
1009     (name "python-m2crypto")
1010     (version "0.35.2")
1011     (source
1012      (origin
1013        (method url-fetch)
1014        (uri (pypi-uri "M2Crypto" version))
1015        (sha256
1016         (base32 "09yirf3w77w6f49q6nxhrjm9c3a4y9s30s1k09chqrw8zdgx8sjc"))))
1017     (build-system python-build-system)
1018     (inputs `(("openssl" ,openssl)))
1019     (native-inputs `(("swig" ,swig)))
1020     (home-page "https://gitlab.com/m2crypto/m2crypto")
1021     (synopsis "Python crypto and TLS toolkit")
1022     (description "@code{M2Crypto} is a complete Python wrapper for OpenSSL
1023 featuring RSA, DSA, DH, EC, HMACs, message digests, symmetric ciphers
1024 (including AES); TLS functionality to implement clients and servers; HTTPS
1025 extensions to Python's httplib, urllib, and xmlrpclib; unforgeable HMAC'ing
1026 AuthCookies for web session management; FTP/TLS client and server; S/MIME;
1027 M2Crypto can also be used to provide TLS for Twisted.  Smartcards supported
1028 through the Engine interface.")
1029     (properties `((python2-variant . ,(delay python2-m2crypto))))
1030     (license license:expat)))
1031
1032 (define-public python2-m2crypto
1033   (let ((m2crypto (package-with-python2
1034                    (strip-python2-variant python-m2crypto))))
1035     (package (inherit m2crypto)
1036              (propagated-inputs
1037               `(("python2-typing" ,python2-typing))))))
1038
1039 (define-public python-pylibscrypt
1040   (package
1041     (name "python-pylibscrypt")
1042     (version "1.7.1")
1043     (source
1044      (origin
1045        (method url-fetch)
1046        (uri (pypi-uri "pylibscrypt" version))
1047        (sha256
1048         (base32
1049          "1b3rgzl6dbzs08vhv41b6y4n5189wv7lr27acxn104hs45745abs"))))
1050     (build-system python-build-system)
1051     (arguments
1052      `(#:phases
1053        (modify-phases %standard-phases
1054          (add-before 'build 'hard-code-path-to-libscrypt
1055            (lambda* (#:key inputs #:allow-other-keys)
1056              (let ((libscrypt (assoc-ref inputs "libscrypt")))
1057                (substitute* "pylibscrypt/pylibscrypt.py"
1058                  (("find_library\\('scrypt'\\)")
1059                   (string-append "'" libscrypt "/lib/libscrypt.so'")))
1060                #t))))
1061        ;; The library can use various scrypt implementations and tests all of
1062        ;; them.  Since we only provide a single implementation, most tests
1063        ;; fail.  Simply skip them.
1064        #:tests? #f))
1065     ;; FIXME: Using "libscrypt" is the second best choice.  The best one
1066     ;; requires "hashlib.scrypt", provided by Python 3.6+ built with OpenSSL
1067     ;; 1.1+.  Use that as soon as Guix provides it.
1068     (inputs
1069      `(("libscrypt" ,libscrypt)))
1070     (home-page "https://github.com/jvarho/pylibscrypt")
1071     (synopsis "Scrypt for Python")
1072     (description "There are a lot of different scrypt modules for Python, but
1073 none of them have everything that I'd like, so here's one more.  It uses
1074 @code{libscrypt}.")
1075     (license license:isc)))
1076
1077 (define-public python-libnacl
1078   (package
1079     (name "python-libnacl")
1080     (version "1.6.1")
1081     (source
1082      (origin
1083        (method url-fetch)
1084        (uri (pypi-uri "libnacl" version))
1085        (sha256
1086         (base32
1087          "0nv7n8nfswkhl614x5mllrkvaslraa0053q11iylb337cy43vb4v"))))
1088     (build-system python-build-system)
1089     (arguments
1090      `(#:phases
1091        (modify-phases %standard-phases
1092          (add-after 'unpack 'locate-libsodium
1093            (lambda* (#:key inputs #:allow-other-keys)
1094              (substitute* "libnacl/__init__.py"
1095                (("(return ctypes.cdll.LoadLibrary\\(')libsodium.so('\\))"
1096                  _ pre post)
1097                 (let ((libsodium (string-append (assoc-ref inputs "libsodium")
1098                                                 "/lib/libsodium.so")))
1099                   (string-append pre libsodium post)))))))))
1100     (native-inputs
1101      `(("python-pyhamcrest" ,python-pyhamcrest)))
1102     (inputs
1103      `(("libsodium" ,libsodium)))
1104     (home-page "https://libnacl.readthedocs.org/")
1105     (synopsis "Python bindings for libsodium based on ctypes")
1106     (description "@code{libnacl} is used to gain direct access to the
1107 functions exposed by @code{NaCl} library via @code{libsodium}.  It has
1108 been constructed to maintain extensive documentation on how to use
1109 @code{NaCl} as well as being completely portable.")
1110     (license license:asl2.0)))
1111
1112 (define-public python-scrypt
1113   (package
1114     (name "python-scrypt")
1115     (version "0.8.7")
1116     (source
1117      (origin
1118        (method url-fetch)
1119        (uri (pypi-uri "scrypt" version))
1120        (sha256
1121         (base32
1122          "0hjk71k3mgnl8siikm9lii9im8kv0rb7inkjzx78rnancra48xxr"))))
1123     (build-system python-build-system)
1124     (inputs
1125      `(("openssl" ,openssl)))
1126     (home-page "https://bitbucket.org/mhallin/py-scrypt")
1127     (synopsis "Bindings for the scrypt key derivation function library")
1128     (description "This is a set of Python bindings for the scrypt key
1129 derivation function.")
1130     (license license:bsd-2)))
1131
1132 (define-public python-service-identity
1133   (package
1134     (name "python-service-identity")
1135     (version "18.1.0")
1136     (source
1137      (origin
1138        (method url-fetch)
1139        (uri (pypi-uri "service_identity" version))
1140        (sha256
1141         (base32
1142          "0b9f5qiqjy8ralzgwjgkhx82h6h8sa7532psmb8mkd65md5aan08"))))
1143     (build-system python-build-system)
1144     (propagated-inputs
1145      `(("python-attrs" ,python-attrs)
1146        ("python-pyasn1" ,python-pyasn1)
1147        ("python-pyasn1-modules" ,python-pyasn1-modules)
1148        ("python-pyopenssl" ,python-pyopenssl)))
1149     (home-page "https://service-identity.readthedocs.io/")
1150     (synopsis "Service identity verification for PyOpenSSL")
1151     (description
1152      "@code{service_identity} aspires to give you all the tools you need
1153 for verifying whether a certificate is valid for the intended purposes.
1154 In the simplest case, this means host name verification.  However,
1155 service_identity implements RFC 6125 fully and plans to add other
1156 relevant RFCs too.")
1157     (license license:expat)))
1158
1159 (define-public python2-service-identity
1160   (package-with-python2 python-service-identity))
1161
1162 (define-public python-hkdf
1163   (package
1164     (name "python-hkdf")
1165     (version "0.0.3")
1166     (source
1167       (origin
1168         (method url-fetch)
1169         (uri (pypi-uri "hkdf" version))
1170         (sha256
1171          (base32
1172           "1jhxk5vhxmxxjp3zj526ry521v9inzzl8jqaaf0ma65w6k332ak2"))))
1173     (build-system python-build-system)
1174     (native-inputs
1175      `(("python-nose" ,python-nose)))
1176     (home-page "https://github.com/casebeer/python-hkdf")
1177     (synopsis "HMAC-based Extract-and-Expand Key Derivation Function (HKDF)")
1178     (description "This package provides a Python implementation of the HMAC Key
1179 Derivation function (HKDF) defined in RFC 5869.")
1180     (license license:bsd-2)))
1181
1182 (define-public python-spake2
1183   (package
1184     (name "python-spake2")
1185     (version "0.8")
1186     (source
1187       (origin
1188         (method url-fetch)
1189         (uri (pypi-uri "spake2" version))
1190         (sha256
1191          (base32
1192           "1x16r7lrbklvfzbacb66qv9iiih6liq1y612dqh2chgf555n2yn1"))))
1193     (build-system python-build-system)
1194     (propagated-inputs
1195      `(("python-hkdf" ,python-hkdf)))
1196     (home-page "https://github.com/warner/python-spake2")
1197     (synopsis "SPAKE2 password-authenticated key exchange in Python")
1198     (description "This package provides a Python implementation of the SPAKE2
1199 Password-Authenticated Key Exchange algorithm.")
1200     (license license:expat)))
1201
1202 (define-public python-txtorcon
1203   (package
1204     (name "python-txtorcon")
1205     (version "19.0.0")
1206     (source
1207       (origin
1208         (method url-fetch)
1209         (uri (pypi-uri "txtorcon" version))
1210         (sha256
1211          (base32
1212           "0fxzhsc62bhmr730vj9pzallmw56gz6iykvl28a5agrycm0bfc9p"))))
1213     (build-system python-build-system)
1214     (arguments
1215       ;; The tests fail immediately due to a missing file. Reported upstream:
1216       ;; <https://github.com/meejah/txtorcon/issues/330>
1217      `(#:tests? #f))
1218     (propagated-inputs
1219      `(("python-automat" ,python-automat)
1220        ("python-idna" ,python-idna)
1221        ("python-incremental" ,python-incremental)
1222        ("python-service-identity" ,python-service-identity)
1223        ("python-twisted" ,python-twisted)
1224        ("python-zope-interface" ,python-zope-interface)))
1225     (home-page "https://github.com/meejah/txtorcon")
1226     (synopsis "Twisted-based Tor controller client")
1227     (description "This package provides a Twisted-based Tor controller client,
1228 with state-tracking and configuration abstractions.")
1229     (license license:expat)))
1230
1231 (define-public python-keyutils
1232   (package
1233     (name "python-keyutils")
1234     (version "0.6")
1235     (source
1236      (origin
1237        (method url-fetch)
1238        (uri (pypi-uri "keyutils" version))
1239        (sha256
1240         (base32
1241          "0lipygpzhwzzsq2k5imb1jgkmj8y4khxdwhzadjs3bd56g6bmkx9"))))
1242     (build-system python-build-system)
1243     (native-inputs
1244      `(("python-pytest" ,python-pytest)
1245        ("python-pytest-runner" ,python-pytest-runner)))
1246     (inputs
1247      `(("keyutils" ,keyutils)))
1248     (arguments
1249      '(#:tests? #f))
1250     (home-page "https://github.com/sassoftware/python-keyutils")
1251     (synopsis "Python bindings for keyutils")
1252     (description
1253      "This is a set of python bindings for keyutils, a key management suite
1254 that leverages the infrastructure provided by the Linux kernel for safely
1255 storing and retrieving sensitive information in your programs.")
1256     (license license:asl2.0)))
1257
1258 (define-public python-mcuboot-imgtool
1259   (package
1260     (name "python-mcuboot-imgtool")
1261     (version "1.4.0")
1262     (source
1263      (origin
1264        (method git-fetch)
1265        (uri (git-reference
1266              (url "https://github.com/JuulLabs-OSS/mcuboot")
1267              (commit (string-append "v" version))))
1268        (file-name (git-file-name name version))
1269        (sha256
1270         (base32
1271          "1m1csyvzq4jx81zg635ssy1n7sc0z539z0myh872ll3nwqx7wa0q"))))
1272     (build-system python-build-system)
1273     (arguments
1274      `(#:phases
1275        (modify-phases %standard-phases
1276          (add-after 'unpack 'fix-broken-test
1277            (lambda _
1278              (substitute* "scripts/imgtool/keys/ed25519_test.py"
1279                (("raw_sign") "sign_digest"))
1280              #t))
1281          (add-before 'build 'change-directory
1282            (lambda _
1283              (chdir "scripts")
1284              #t)))))
1285     (propagated-inputs
1286      `(("python-click" ,python-click)
1287        ("python-intelhex" ,python-intelhex)
1288        ("python-cryptography" ,python-cryptography)))
1289     (home-page "https://mcuboot.com")
1290     (synopsis "Tool to securely sign firmware images for booting by MCUboot")
1291     (description "MCUboot is a secure bootloader for 32-bit MCUs.  This
1292 package provides a tool to securely sign firmware images for booting by
1293 MCUboot.")
1294     (license license:expat)))
1295
1296 (define-public python-ntlm-auth
1297   (package
1298     (name "python-ntlm-auth")
1299     (version "1.4.0")
1300     (source
1301      (origin
1302        (method url-fetch)
1303        (uri (pypi-uri "ntlm-auth" version))
1304        (sha256
1305         (base32
1306          "16mavidki4ma5ip8srqalr19gz4f5yn3cnmmgps1fmgfr24j63rm"))))
1307     (build-system python-build-system)
1308     (propagated-inputs
1309      `(("python-cryptography" ,python-cryptography)))
1310     (home-page "https://github.com/jborean93/ntlm-auth")
1311     (synopsis
1312      "Calculates NTLM Authentication codes")
1313     (description
1314      "This library handles the low-level details of NTLM authentication for
1315 use in authenticating with a service that uses NTLM.  It will create and parse
1316 the 3 different message types in the order required and produce a base64
1317 encoded value that can be attached to the HTTP header.
1318
1319 The goal of this library is to offer full NTLM support including signing and
1320 sealing of messages as well as supporting MIC for message integrity and the
1321 ability to customise and set limits on the messages sent.  Please see Features
1322 and Backlog for a list of what is and is not currently supported.")
1323     (license license:expat)))
1324
1325 (define-public python-secretstorage
1326   (package
1327     (name "python-secretstorage")
1328     (version "3.1.2")
1329     (source
1330       (origin
1331         (method url-fetch)
1332         (uri (pypi-uri "SecretStorage" version))
1333         (sha256
1334          (base32
1335           "1xmzr0j3066s220bss4nkgqbiwb5k4kkp2rkpqlqwjb5kfc8mnhm"))))
1336     (build-system python-build-system)
1337     (arguments
1338      '(#:tests? #f)) ; Tests require a running dbus service.
1339     (propagated-inputs
1340      `(("python-cryptography" ,python-cryptography)
1341        ("python-jeepney" ,python-jeepney)))
1342     (home-page "https://github.com/mitya57/secretstorage")
1343     (synopsis "Python bindings to FreeDesktop.org Secret Service API")
1344     (description
1345      "@code{python-secretstorage} provides a way for securely storing passwords
1346 and other secrets.  It uses D-Bus Secret Service API that is supported by GNOME
1347 Keyring (since version 2.30) and KSecretsService.  SecretStorage supports most
1348 of the functions provided by Secret Service, including creating and deleting
1349 items and collections, editing items, locking and unlocking collections
1350 (asynchronous unlocking is also supported).")
1351     (license license:bsd-3)))
1352
1353 (define-public python-trustme
1354   (package
1355     (name "python-trustme")
1356     (version "0.6.0")
1357     (source
1358      (origin
1359        (method url-fetch)
1360        (uri (pypi-uri "trustme" version))
1361        (sha256
1362         (base32 "0v3vr5z6apnfmklf07m45kv5kaqvm6hxrkaqywch57bjd2siiywx"))))
1363     (build-system python-build-system)
1364     (arguments
1365      `(#:phases
1366        (modify-phases %standard-phases
1367          (replace 'check
1368            (lambda* (#:key inputs outputs #:allow-other-keys)
1369              (add-installed-pythonpath inputs outputs)
1370              (invoke "pytest" "-vv"))))))
1371     (native-inputs
1372      `(("python-more-itertools" ,python-more-itertools)
1373        ("python-pyopenssl" ,python-pyopenssl)
1374        ("python-pytest" ,python-pytest)
1375        ("python-pytest-cov" ,python-pytest-cov)
1376        ("python-service-identity" ,python-service-identity)
1377        ("python-zipp" ,python-zipp)))
1378     (propagated-inputs
1379      `(("python-cryptography" ,python-cryptography)))
1380     (home-page "https://github.com/python-trio/trustme")
1381     (synopsis "Fake a certificate authority for tests")
1382     (description
1383      "@code{trustme} is a tiny Python package that does one thing: it gives you
1384 a fake certificate authority (CA) that you can use to generate fake TLS certs to
1385 use in your tests.")
1386     ;; Either license applies.
1387     (license (list license:expat license:asl2.0))))
1388
1389 (define-public python-certipy
1390   (package
1391     (name "python-certipy")
1392     (version "0.1.3")
1393     (source
1394       (origin
1395         (method url-fetch)
1396         (uri (pypi-uri "certipy" version))
1397         (sha256
1398          (base32
1399           "0n980gqpzh0fm58h3i4mi2i10wgj606lscm1r5sk60vbf6vh8mv9"))))
1400     (build-system python-build-system)
1401     (propagated-inputs
1402      `(("python-pyopenssl" ,python-pyopenssl)))
1403     (native-inputs
1404      `(("python-pytest" ,python-pytest)))
1405     (home-page "https://github.com/LLNL/certipy")
1406     (synopsis "Utility to create and sign CAs and certificates")
1407     (description
1408      "Certipy was made to simplify the certificate creation process.  To that
1409 end, certipy exposes methods for creating and managing certificate authorities,
1410 certificates, signing and building trust bundles.")
1411     (license license:bsd-3)))
1412
1413 (define-public python-jeepney
1414   (package
1415     (name "python-jeepney")
1416     (version "0.4.3")
1417     (source
1418       (origin
1419         (method url-fetch)
1420         (uri (pypi-uri "jeepney" version))
1421         (sha256
1422          (base32 "0vp3p1lqhqk2kd3254q5sxr50znmm2hmysc8a7g0fr1brihvhy9l"))))
1423     (build-system python-build-system)
1424     (native-inputs
1425      `(("python-testpath" ,python-testpath)
1426        ("python-tornado" ,python-tornado)
1427        ("python-pytest" ,python-pytest)))
1428     (home-page "https://gitlab.com/takluyver/jeepney")
1429     (synopsis "Low-level, pure Python DBus protocol wrapper")
1430     (description
1431      "This is a low-level, pure Python DBus protocol client.  It has an
1432 I/O-free core, and integration modules for different event loops.")
1433     (license license:expat)))
1434
1435 (define-public python-argon2-cffi
1436   (package
1437     (name "python-argon2-cffi")
1438     (version "20.1.0")
1439     (source
1440       (origin
1441         (method url-fetch)
1442         (uri (pypi-uri "argon2-cffi" version))
1443         (sha256
1444          (base32
1445           "0zgr4mnnm0p4i99023safb0qb8cgvl202nly1rvylk2b7qnrn0nq"))
1446         (modules '((guix build utils)))
1447         (snippet '(begin (delete-file-recursively "extras") #t))))
1448     (build-system python-build-system)
1449     (arguments
1450      '(#:phases
1451        (modify-phases %standard-phases
1452          (replace 'build
1453            (lambda _
1454              (setenv "ARGON2_CFFI_USE_SYSTEM" "1")
1455              (invoke "python" "setup.py" "build")))
1456          (replace 'check
1457            (lambda* (#:key inputs outputs #:allow-other-keys)
1458              (add-installed-pythonpath inputs outputs)
1459              (invoke "pytest")
1460              (invoke "python" "-m" "argon2" "--help")
1461              ;; see tox.ini
1462              (invoke "python" "-m" "argon2" "-n" "1" "-t" "1" "-m" "8" "-p" "1"))))))
1463     (propagated-inputs
1464      `(("python-cffi" ,python-cffi)
1465        ("python-six" ,python-six)))
1466     (inputs `(("argon2" ,argon2)))
1467     (native-inputs
1468      `(("python-hypothesis" ,python-hypothesis)
1469        ("python-pytest" ,python-pytest)))
1470     (home-page "https://argon2-cffi.readthedocs.io/")
1471     (synopsis "Secure Password Hashes for Python")
1472     (description
1473      "Argon2 is a secure password hashing algorithm.  It is designed to have
1474 both a configurable runtime as well as memory consumption.  This means that you
1475 can decide how long it takes to hash a password and how much memory is required.")
1476     (license license:expat)))
1477
1478 (define-public python-privy
1479   (package
1480     (name "python-privy")
1481     (version "6.0.0")
1482     (source
1483       (origin
1484         (method git-fetch)
1485         (uri (git-reference
1486                ;; Releases are untagged
1487                (url "https://github.com/ofek/privy")
1488                (commit "2838db3df239797c71bddacc48a4c49a83f35747")))
1489         (file-name (git-file-name name version))
1490         (sha256
1491          (base32
1492           "1m32dh5fqc8cy7jyf1z5fs6zvmdkbq5fi98hr609gbl7s0l0y0i9"))))
1493     (build-system python-build-system)
1494     (arguments
1495      '(#:phases
1496        (modify-phases %standard-phases
1497          (replace 'check
1498            (lambda _
1499              (invoke "python" "-m" "pytest"))))))
1500     (native-inputs
1501      `(("python-pytest" ,python-pytest)))
1502     (propagated-inputs
1503      `(("python-argon2-cffi" ,python-argon2-cffi)
1504        ("python-cryptography" ,python-cryptography)))
1505     (home-page "https://www.dropbox.com/developers")
1506     (synopsis "Library to password-protect your data")
1507     (description
1508      "Privy is a small and fast utility for password-protecting secret
1509 data such as API keys, cryptocurrency wallets, or seeds for digital
1510 signatures.")
1511     (license (list license:expat license:asl2.0)))) ; dual licensed
1512
1513 (define-public python-pgpy
1514   (package
1515     (name "python-pgpy")
1516     (version "0.5.2")
1517     (source
1518       (origin
1519         (method url-fetch)
1520         (uri (pypi-uri "PGPy" version))
1521         (sha256
1522          (base32
1523           "0i4lqhzdwkjkim3wab0kqadx28z3r5ixlh6qxj4lif4gif56c0m7"))))
1524     (build-system python-build-system)
1525     (native-inputs
1526      `(("python-cryptography" ,python-cryptography)
1527        ("python-pyasn1" ,python-pyasn1)
1528        ("python-singledispatch" ,python-singledispatch)
1529        ("python-six" ,python-six)))
1530     (home-page "https://github.com/SecurityInnovation/PGPy")
1531     (synopsis "Python implementation of OpenPGP")
1532     (description
1533      "Currently, PGPy can load keys and signatures of all kinds in both ASCII
1534 armored and binary formats.
1535
1536 It can create and verify RSA, DSA, and ECDSA signatures, at the moment.  It
1537 can also encrypt and decrypt messages using RSA and ECDH.")
1538     (license license:bsd-3)))
1539
1540 (define-public python-sop
1541   (package
1542     (name "python-sop")
1543     (version "0.2.0")
1544     (source
1545       (origin
1546         (method url-fetch)
1547         (uri (pypi-uri "sop" version))
1548         (sha256
1549          (base32
1550           "0gljyjsdn6hdmwlwwb5g5s0c031p6izamvfxp0d39x60af8k5jyf"))))
1551     (build-system python-build-system)
1552     (arguments
1553      '(#:tests? #f)) ; There are no tests, and unittest throws an error trying
1554                      ; to find some:
1555                      ;     TypeError: don't know how to make test from: 0.2.0
1556     (home-page "https://gitlab.com/dkg/python-sop")
1557     (synopsis "Stateless OpenPGP Command-Line Interface")
1558     (description
1559      "The Stateless OpenPGP Command-Line Interface (or sop) is a
1560 specification that encourages OpenPGP implementors to provide a common,
1561 relatively simple command-line API for purposes of object security.
1562
1563 This Python module helps implementers build such a CLI from any implementation
1564 accessible to the Python interpreter.
1565
1566 It does not provide such an implementation itself -- this is just the
1567 scaffolding for the command line, which should make it relatively easy to
1568 supply a handful of python functions as methods to a class.")
1569     (license license:expat))) ; MIT license