gnu/packages/tls.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
   3 ;;; Copyright © 2014, 2015, 2016 Mark H Weaver <mhw@netris.org>
   4 ;;; Copyright © 2014 Ian Denhardt <ian@zenhack.net>
   5 ;;; Copyright © 2013, 2015 Andreas Enge <andreas@enge.fr>
   6 ;;; Copyright © 2015 David Thompson <davet@gnu.org>
   7 ;;; Copyright © 2015, 2016, 2017 Leo Famulari <leo@famulari.name>
   8 ;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
   9 ;;; Copyright © 2016, 2017 ng0 <contact.ng0@cryptolab.net>
  10 ;;; Copyright © 2016 Hartmut Goebel <h.goebel@crazy-compilers.com>
  11 ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
  12 ;;;
  13 ;;; This file is part of GNU Guix.
  14 ;;;
  15 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  16 ;;; under the terms of the GNU General Public License as published by
  17 ;;; the Free Software Foundation; either version 3 of the License, or (at
  18 ;;; your option) any later version.
  19 ;;;
  20 ;;; GNU Guix is distributed in the hope that it will be useful, but
  21 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  22 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23 ;;; GNU General Public License for more details.
  24 ;;;
  25 ;;; You should have received a copy of the GNU General Public License
  26 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  27
  28 (define-module (gnu packages tls)
  29   #:use-module ((guix licenses) #:prefix license:)
  30   #:use-module (guix packages)
  31   #:use-module (guix download)
  32   #:use-module (guix utils)
  33   #:use-module (guix build-system gnu)
  34   #:use-module (guix build-system perl)
  35   #:use-module (guix build-system python)
  36   #:use-module (guix build-system cmake)
  37   #:use-module (gnu packages compression)
  38   #:use-module (gnu packages)
  39   #:use-module (gnu packages guile)
  40   #:use-module (gnu packages libbsd)
  41   #:use-module (gnu packages libffi)
  42   #:use-module (gnu packages libidn)
  43   #:use-module (gnu packages linux)
  44   #:use-module (gnu packages ncurses)
  45   #:use-module (gnu packages nettle)
  46   #:use-module (gnu packages perl)
  47   #:use-module (gnu packages pkg-config)
  48   #:use-module (gnu packages python)
  49   #:use-module (gnu packages texinfo)
  50   #:use-module (gnu packages base)
  51   #:use-module (srfi srfi-1))
  52
  53 (define-public libtasn1
  54   (package
  55     (name "libtasn1")
  56     (replacement libtasn1/fixed)
  57     (version "4.10")
  58     (source
  59      (origin
  60       (method url-fetch)
  61       (uri (string-append "mirror://gnu/libtasn1/libtasn1-"
  62                           version ".tar.gz"))
  63       (sha256
  64        (base32
  65         "00jsix5hny0g768zv4hk78dib7w0qmk5fbizf4jj37r51nd4s6k8"))))
  66     (build-system gnu-build-system)
  67     (native-inputs `(("perl" ,perl)))
  68     (home-page "https://www.gnu.org/software/libtasn1/")
  69     (synopsis "ASN.1 library")
  70     (description
  71      "GNU libtasn1 is a library implementing the ASN.1 notation.  It is used
  72 for transmitting machine-neutral encodings of data objects in computer
  73 networking, allowing for formal validation of data according to some
  74 specifications.")
  75     (license license:lgpl2.0+)))
  76
  77 (define libtasn1/fixed
  78   (package
  79     (inherit libtasn1)
  80     (source
  81       (origin
  82         (inherit (package-source libtasn1))
  83         (patches
  84           (search-patches "libtasn1-CVE-2017-6891.patch"
  85                           "libtasn1-CVE-2017-10790.patch"))))))
  86
  87 (define-public asn1c
  88   (package
  89     (name "asn1c")
  90     (version "0.9.28")
  91     (source (origin
  92       (method url-fetch)
  93       (uri (string-append "https://lionet.info/soft/asn1c-"
  94                           version ".tar.gz"))
  95       (sha256
  96        (base32
  97         "1fc64g45ykmv73kdndr4zdm4wxhimhrir4rxnygxvwkych5l81w0"))))
  98     (build-system gnu-build-system)
  99     (native-inputs
 100      `(("perl" ,perl)))
 101     (home-page "https://lionet.info/asn1c")
 102     (synopsis "ASN.1 to C compiler")
 103     (description "The ASN.1 to C compiler takes ASN.1 module
 104 files and generates C++ compatible C source code.  That code can be
 105 used to serialize the native C structures into compact and unambiguous
 106 BER/XER/PER-based data files, and deserialize the files back.
 107
 108 Various ASN.1 based formats are widely used in the industry, such as to encode
 109 the X.509 certificates employed in the HTTPS handshake, to exchange control
 110 data between mobile phones and cellular networks, to car-to-car communication
 111 in intelligent transportation networks.")
 112     (license license:bsd-2)))
 113
 114 (define-public p11-kit
 115   (package
 116     (name "p11-kit")
 117     (version "0.23.7")
 118     (source
 119      (origin
 120       (method url-fetch)
 121       (uri (string-append "https://github.com/p11-glue/p11-kit/releases/"
 122                           "download/" version "/p11-kit-" version ".tar.gz"))
 123       (sha256
 124        (base32
 125         "0hdy4h8byvcvd4av504xqfqyd1h6xy914j034mq3c6v4ya37r3lq"))))
 126     (build-system gnu-build-system)
 127     (native-inputs
 128      `(("pkg-config" ,pkg-config)))
 129     (inputs
 130      `(("libffi" ,libffi)
 131        ("libtasn1" ,libtasn1)))
 132     (arguments
 133      `(#:configure-flags '("--without-trust-paths")))
 134     (home-page "http://p11-glue.freedesktop.org/p11-kit.html")
 135     (synopsis "PKCS#11 library")
 136     (description
 137      "p11-kit provides a way to load and enumerate PKCS#11 modules.  It
 138 provides a standard configuration setup for installing PKCS#11 modules
 139 in such a way that they are discoverable.  It also solves problems with
 140 coordinating the use of PKCS#11 by different components or libraries
 141 living in the same process.")
 142     (license license:bsd-3)))
 143
 144
 145 ;; TODO Add net-tools-for-tests to #:disallowed-references when we can afford
 146 ;; rebuild GnuTLS (i.e. core-updates).
 147 (define-public gnutls
 148   (package
 149     (name "gnutls")
 150     (replacement gnutls-3.5.13)
 151     (version "3.5.9")
 152     (source (origin
 153              (method url-fetch)
 154              (uri
 155               ;; Note: Releases are no longer on ftp.gnu.org since the
 156               ;; schism (after version 3.1.5).
 157               (string-append "mirror://gnupg/gnutls/v"
 158                              (version-major+minor version)
 159                              "/gnutls-" version ".tar.xz"))
 160              (sha256
 161               (base32
 162                "0l9971841jsfdcvcyhas17sk5rsby6x5vvwcmmj4x3zi9q60zcc2"))))
 163     (build-system gnu-build-system)
 164     (arguments
 165      '(#:configure-flags
 166        (list (string-append "--with-guile-site-dir="
 167                             (assoc-ref %outputs "out")
 168                             "/share/guile/site/2.0")
 169              ;; GnuTLS doesn't consult any environment variables to specify
 170              ;; the location of the system-wide trust store.  Instead it has a
 171              ;; configure-time option.  Unless specified, its configure script
 172              ;; attempts to auto-detect the location by looking for common
 173              ;; places in the file system, none of which are present in our
 174              ;; chroot build environment.  If not found, then no default trust
 175              ;; store is used, so each program has to provide its own
 176              ;; fallback, and users have to configure each program
 177              ;; independently.  This seems suboptimal.
 178              "--with-default-trust-store-dir=/etc/ssl/certs"
 179
 180              ;; FIXME: Temporarily disable p11-kit support since it is not
 181              ;; working on mips64el.
 182              "--without-p11-kit")
 183
 184        #:phases (modify-phases %standard-phases
 185                   (add-after
 186                    'install 'move-doc
 187                    (lambda* (#:key outputs #:allow-other-keys)
 188                      ;; Copy the 4.1 MiB of section 3 man pages to "doc".
 189                      (let* ((out    (assoc-ref outputs "out"))
 190                             (doc    (assoc-ref outputs "doc"))
 191                             (mandir (string-append doc "/share/man/man3"))
 192                             (oldman (string-append out "/share/man/man3")))
 193                        (mkdir-p mandir)
 194                        (copy-recursively oldman mandir)
 195                        (delete-file-recursively oldman)
 196                        #t))))))
 197     (outputs '("out"                              ;4.4 MiB
 198                "debug"
 199                "doc"))                            ;4.1 MiB of man pages
 200     (native-inputs
 201      `(("net-tools" ,net-tools-for-tests)
 202        ("pkg-config" ,pkg-config)
 203        ("which" ,which)))
 204     (inputs
 205      `(("guile" ,guile-2.0)))
 206     (propagated-inputs
 207      ;; These are all in the 'Requires.private' field of gnutls.pc.
 208      `(("libtasn1" ,libtasn1)
 209        ("libidn2" ,libidn2)
 210        ("nettle" ,nettle)
 211        ("zlib" ,zlib)))
 212     (home-page "https://www.gnu.org/software/gnutls/")
 213     (synopsis "Transport layer security library")
 214     (description
 215      "GnuTLS is a secure communications library implementing the SSL, TLS
 216 and DTLS protocols.  It is provided in the form of a C library to support the
 217 protocols, as well as to parse and write X.5009, PKCS 12, OpenPGP and other
 218 required structures.")
 219     (license license:lgpl2.1+)
 220     (properties '((ftp-server . "ftp.gnutls.org")
 221                   (ftp-directory . "/gcrypt/gnutls")))))
 222
 223 (define gnutls-3.5.13               ;GNUTLS-SA-2017-{3,4}
 224   (package
 225     (inherit gnutls)
 226     ;; We use 'D' instead of '13' here to keep the store file name at
 227     ;; the same length. See <https://bugs.gnu.org/27308>.
 228     (version "3.5.D")
 229     (source (origin
 230               (method url-fetch)
 231               (uri
 232                (string-append "mirror://gnupg/gnutls/v"
 233                               (version-major+minor version)
 234                               "/gnutls-3.5.13.tar.xz"))
 235               (patches
 236                (search-patches "gnutls-skip-trust-store-test.patch"
 237                                "gnutls-skip-pkgconfig-test.patch"))
 238               (sha256
 239                (base32
 240                 "15ihq6p0hnnhs8cnjrkj40dmlcaa1jjg8xg0g2ydbnlqs454ixbr"))))))
 241
 242 (define-public gnutls/guile-2.2
 243   ;; GnuTLS for Guile 2.2.  This is supported by GnuTLS >= 3.5.5.
 244   (package
 245     (inherit gnutls)
 246     (source (package-source gnutls-3.5.13))
 247     (name "guile2.2-gnutls")
 248     (arguments
 249      ;; Remove '--with-guile-site-dir=…/2.0'.
 250      (substitute-keyword-arguments (package-arguments gnutls)
 251        ((#:configure-flags flags)
 252         `(cdr ,flags))))
 253     (inputs `(("guile" ,guile-2.2)
 254               ,@(alist-delete "guile" (package-inputs gnutls))))))
 255
 256 (define-public openssl
 257   (package
 258    (name "openssl")
 259    (version "1.0.2k")
 260    (source (origin
 261              (method url-fetch)
 262              (uri (list (string-append "ftp://ftp.openssl.org/source/"
 263                                        name "-" version ".tar.gz")
 264                         (string-append "ftp://ftp.openssl.org/source/old/"
 265                                        (string-trim-right version char-set:letter)
 266                                        "/" name "-" version ".tar.gz")))
 267              (sha256
 268               (base32
 269                "1h6qi35w6hv6rd73p4cdgdzg732pdrfgpp37cgwz1v9a3z37ffbb"))
 270              (patches (search-patches "openssl-runpath.patch"
 271                                       "openssl-c-rehash-in.patch"))))
 272    (build-system gnu-build-system)
 273    (outputs '("out"
 274               "doc"                               ;1.5MiB of man3 pages
 275               "static"))                          ;6MiB of .a files
 276    (native-inputs `(("perl" ,perl)))
 277    (arguments
 278     `(#:disallowed-references (,perl)
 279       #:parallel-build? #f
 280       #:parallel-tests? #f
 281       #:test-target "test"
 282
 283       ;; Changes to OpenSSL sometimes cause Perl to "sneak in" to the closure,
 284       ;; so we explicitly disallow it here.
 285       #:disallowed-references ,(list (canonical-package perl))
 286       #:phases
 287       (modify-phases %standard-phases
 288         (add-before
 289          'configure 'patch-Makefile.org
 290          (lambda* (#:key outputs #:allow-other-keys)
 291            ;; The default MANDIR is some unusual place.  Fix that.
 292            (let ((out (assoc-ref outputs "out")))
 293              (patch-makefile-SHELL "Makefile.org")
 294              (substitute* "Makefile.org"
 295                (("^MANDIR[[:blank:]]*=.*$")
 296                 (string-append "MANDIR = " out "/share/man\n")))
 297              #t)))
 298         (replace
 299          'configure
 300          (lambda* (#:key outputs #:allow-other-keys)
 301            (let ((out (assoc-ref outputs "out")))
 302              (zero?
 303               (system* "./config"
 304                        "shared"                   ;build shared libraries
 305                        "--libdir=lib"
 306
 307                        ;; The default for this catch-all directory is
 308                        ;; PREFIX/ssl.  Change that to something more
 309                        ;; conventional.
 310                        (string-append "--openssldir=" out
 311                                       "/share/openssl-" ,version)
 312
 313                        (string-append "--prefix=" out)
 314
 315                        ;; XXX FIXME: Work around a code generation bug in GCC
 316                        ;; 4.9.3 on ARM when compiled with -mfpu=neon.  See:
 317                        ;; <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66917>
 318                        ,@(if (and (not (%current-target-system))
 319                                   (string-prefix? "armhf" (%current-system)))
 320                              '("-mfpu=vfpv3")
 321                              '()))))))
 322         (add-after
 323          'install 'make-libraries-writable
 324          (lambda* (#:key outputs #:allow-other-keys)
 325            ;; Make libraries writable so that 'strip' does its job.
 326            (let ((out (assoc-ref outputs "out")))
 327              (for-each (lambda (file)
 328                          (chmod file #o644))
 329                        (find-files (string-append out "/lib")
 330                                    "\\.so"))
 331              #t)))
 332         (add-after 'install 'move-static-libraries
 333           (lambda* (#:key outputs #:allow-other-keys)
 334             ;; Move static libraries to the "static" output.
 335             (let* ((out    (assoc-ref outputs "out"))
 336                    (lib    (string-append out "/lib"))
 337                    (static (assoc-ref outputs "static"))
 338                    (slib   (string-append static "/lib")))
 339               (for-each (lambda (file)
 340                           (install-file file slib)
 341                           (delete-file file))
 342                         (find-files lib "\\.a$"))
 343               #t)))
 344         (add-after 'install 'move-man3-pages
 345           (lambda* (#:key outputs #:allow-other-keys)
 346             ;; Move section 3 man pages to "doc".
 347             (let* ((out    (assoc-ref outputs "out"))
 348                    (man3   (string-append out "/share/man/man3"))
 349                    (doc    (assoc-ref outputs "doc"))
 350                    (target (string-append doc "/share/man/man3")))
 351               (mkdir-p target)
 352               (for-each (lambda (file)
 353                           (rename-file file
 354                                        (string-append target "/"
 355                                                       (basename file))))
 356                         (find-files man3))
 357               (delete-file-recursively man3)
 358               #t)))
 359         (add-before
 360          'patch-source-shebangs 'patch-tests
 361          (lambda* (#:key inputs native-inputs #:allow-other-keys)
 362            (let ((bash (assoc-ref (or native-inputs inputs) "bash")))
 363              (substitute* (find-files "test" ".*")
 364                (("/bin/sh")
 365                 (string-append bash "/bin/sh"))
 366                (("/bin/rm")
 367                 "rm"))
 368              #t)))
 369         (add-after
 370          'install 'remove-miscellany
 371          (lambda* (#:key outputs #:allow-other-keys)
 372            ;; The 'misc' directory contains random undocumented shell and Perl
 373            ;; scripts.  Remove them to avoid retaining a reference on Perl.
 374            (let ((out (assoc-ref outputs "out")))
 375              (delete-file-recursively (string-append out "/share/openssl-"
 376                                                      ,version "/misc"))
 377              #t))))))
 378    (native-search-paths
 379     ;; FIXME: These two variables must designate a single file or directory
 380     ;; and are not actually "search paths."  In practice it works OK in user
 381     ;; profiles because there's always just one item that matches the
 382     ;; specification.
 383     (list (search-path-specification
 384            (variable "SSL_CERT_DIR")
 385            (files '("etc/ssl/certs")))
 386           (search-path-specification
 387            (variable "SSL_CERT_FILE")
 388            (files '("etc/ssl/certs/ca-certificates.crt")))))
 389    (synopsis "SSL/TLS implementation")
 390    (description
 391     "OpenSSL is an implementation of SSL/TLS.")
 392    (license license:openssl)
 393    (home-page "http://www.openssl.org/")))
 394
 395 (define-public openssl-next
 396   (package
 397     (inherit openssl)
 398     (name "openssl")
 399     (version "1.1.0f")
 400     (source (origin
 401              (method url-fetch)
 402              (uri (list (string-append "ftp://ftp.openssl.org/source/"
 403                                        name "-" version ".tar.gz")
 404                         (string-append "ftp://ftp.openssl.org/source/old/"
 405                                        (string-trim-right version char-set:letter)
 406                                        "/" name "-" version ".tar.gz")))
 407               (patches (search-patches "openssl-1.1.0-c-rehash-in.patch"))
 408               (sha256
 409                (base32
 410                 "0r97n4n552ns571diz54qsgarihrxvbn7kvyv8wjyfs9ybrldxqj"))))
 411     (outputs '("out"
 412                "doc"        ;1.3MiB of man3 pages
 413                "static"))   ; 5.5MiB of .a files
 414     (arguments
 415      (substitute-keyword-arguments (package-arguments openssl)
 416        ((#:phases phases)
 417         `(modify-phases ,phases
 418            (delete 'patch-tests)          ; These two phases are not needed by
 419            (delete 'patch-Makefile.org)   ; OpenSSL 1.1.0.
 420
 421            ;; Override configure phase since -rpath is now a configure option.
 422            (replace 'configure
 423              (lambda* (#:key outputs #:allow-other-keys)
 424                (let* ((out (assoc-ref outputs "out"))
 425                       (lib (string-append out "/lib")))
 426                  (zero?
 427                   (system* "./config"
 428                            "shared"                   ;build shared libraries
 429                            "--libdir=lib"
 430
 431                            ;; The default for this catch-all directory is
 432                            ;; PREFIX/ssl.  Change that to something more
 433                            ;; conventional.
 434                            (string-append "--openssldir=" out
 435                                           "/share/openssl-" ,version)
 436
 437                            (string-append "--prefix=" out)
 438                            (string-append "-Wl,-rpath," lib)
 439
 440                            ;; XXX FIXME: Work around a code generation bug in GCC
 441                            ;; 4.9.3 on ARM when compiled with -mfpu=neon.  See:
 442                            ;; <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66917>
 443                            ,@(if (and (not (%current-target-system))
 444                                       (string-prefix? "armhf" (%current-system)))
 445                                  '("-mfpu=vfpv3")
 446                                  '()))))))
 447
 448            ;; XXX: Duplicate this phase to make sure 'version' evaluates
 449            ;; in the current scope and not the inherited one.
 450            (replace 'remove-miscellany
 451              (lambda* (#:key outputs #:allow-other-keys)
 452                ;; The 'misc' directory contains random undocumented shell and Perl
 453                ;; scripts.  Remove them to avoid retaining a reference on Perl.
 454                (let ((out (assoc-ref outputs "out")))
 455                  (delete-file-recursively (string-append out "/share/openssl-"
 456                                                          ,version "/misc"))
 457                  #t)))))))))
 458
 459 (define-public libressl
 460   (package
 461     (name "libressl")
 462     (version "2.5.5")
 463     (source (origin
 464               (method url-fetch)
 465               (uri (string-append "mirror://openbsd/LibreSSL/"
 466                                   name "-" version ".tar.gz"))
 467               (sha256
 468                (base32
 469                 "1i77viqy1afvbr392npk9v54k9zhr9zq2vhv6pliza22b0ymwzz5"))))
 470     (build-system gnu-build-system)
 471     (arguments
 472      ;; Do as if 'getentropy' was missing since older Linux kernels lack it
 473      ;; and libc would return ENOSYS, which is not properly handled.
 474      ;; See <https://lists.gnu.org/archive/html/guix-devel/2017-04/msg00235.html>.
 475      '(#:configure-flags '("ac_cv_func_getentropy=no"
 476                            ;; Provide a TLS-enabled netcat.
 477                            "--enable-nc")))
 478     (native-search-paths
 479       ;; FIXME: These two variables must designate a single file or directory
 480       ;; and are not actually "search paths."  In practice it works OK in
 481       ;; user profiles because there's always just one item that matches the
 482       ;; specification.
 483      (list (search-path-specification
 484             (variable "SSL_CERT_DIR")
 485             (files '("etc/ssl/certs")))
 486            (search-path-specification
 487             (variable "SSL_CERT_FILE")
 488             (files '("etc/ssl/certs/ca-certificates.crt")))))
 489     (home-page "https://www.libressl.org/")
 490     (synopsis "SSL/TLS implementation")
 491     (description "LibreSSL is a version of the TLS/crypto stack, forked from
 492 OpenSSL in 2014 with the goals of modernizing the codebase, improving security,
 493 and applying best practice development processes.  This package also includes a
 494 netcat implementation that supports TLS.")
 495     ;; Files taken from OpenSSL keep their license, others are under various
 496     ;; non-copyleft licenses.
 497     (license (list license:openssl
 498                    (license:non-copyleft
 499                      "file://COPYING"
 500                      "See COPYING in the distribution.")))))
 501
 502 (define-public python-acme
 503   (package
 504     (name "python-acme")
 505     ;; Remember to update the hash of certbot when updating python-acme.
 506     (version "0.17.0")
 507     (source (origin
 508               (method url-fetch)
 509               (uri (pypi-uri "acme" version))
 510       (sha256
 511        (base32
 512         "0vmnv7qhdhl9qhq03v6zrcj1lsmpmpjb94s0xsc7piwqxfmf9jrw"))))
 513     (build-system python-build-system)
 514     (arguments
 515      `(#:phases
 516        (modify-phases %standard-phases
 517          (add-after 'build 'build-documentation
 518            (lambda _
 519              (zero? (system* "make" "-C" "docs" "man" "info"))))
 520          (add-after 'install 'install-documentation
 521            (lambda* (#:key outputs #:allow-other-keys)
 522              (let* ((out (assoc-ref outputs "out"))
 523                     (man (string-append out "/share/man/man1"))
 524                     (info (string-append out "/info")))
 525                (install-file "docs/_build/texinfo/acme-python.info" info)
 526                (install-file "docs/_build/man/acme-python.1" man)
 527                #t))))))
 528     ;; TODO: Add optional inputs for testing.
 529     (native-inputs
 530      `(("python-mock" ,python-mock-2)
 531        ;; For documentation
 532        ("python-sphinx" ,python-sphinx)
 533        ("python-sphinxcontrib-programoutput" ,python-sphinxcontrib-programoutput)
 534        ("python-sphinx-rtd-theme" ,python-sphinx-rtd-theme)
 535        ("texinfo" ,texinfo)))
 536     (propagated-inputs
 537      `(("python-six" ,python-six)
 538        ("python-requests" ,python-requests)
 539        ("python-pytz" ,python-pytz)
 540        ("python-pyrfc3339" ,python-pyrfc3339)
 541        ("python-pyasn1" ,python-pyasn1)
 542        ("python-cryptography" ,python-cryptography)
 543        ("python-pyopenssl" ,python-pyopenssl)))
 544     (home-page "https://github.com/letsencrypt/letsencrypt")
 545     (synopsis "ACME protocol implementation in Python")
 546     (description "ACME protocol implementation in Python")
 547     (license license:asl2.0)))
 548
 549 (define-public python2-acme
 550   (package-with-python2 python-acme))
 551
 552 (define-public certbot
 553   (package
 554     (name "certbot")
 555     ;; Certbot and python-acme are developed in the same repository, and their
 556     ;; versions should remain synchronized.
 557     (version (package-version python-acme))
 558     (source (origin
 559               (method url-fetch)
 560               (uri (pypi-uri name version))
 561               (sha256
 562                (base32
 563                 "173619jkq4bg88f6i837z3pcjkrfabrvv8vrpyx18k9i7xnb5xa3"))))
 564     (build-system python-build-system)
 565     (arguments
 566      `(,@(substitute-keyword-arguments (package-arguments python-acme)
 567            ((#:phases phases)
 568             `(modify-phases ,phases
 569               (replace 'install-documentation
 570                 (lambda* (#:key outputs #:allow-other-keys)
 571                   (let* ((out (assoc-ref outputs "out"))
 572                          (man1 (string-append out "/share/man/man1"))
 573                          (man7 (string-append out "/share/man/man7"))
 574                          (info (string-append out "/info")))
 575                     (install-file "docs/_build/texinfo/Certbot.info" info)
 576                     (install-file "docs/_build/man/certbot.1" man1)
 577                     (install-file "docs/_build/man/certbot.7" man7)
 578                     #t))))))))
 579     ;; TODO: Add optional inputs for testing.
 580     (native-inputs
 581      `(("python-nose" ,python-nose)
 582        ("python-mock" ,python-mock-2)
 583        ;; For documentation
 584        ("python-sphinx" ,python-sphinx)
 585        ("python-sphinx-rtd-theme" ,python-sphinx-rtd-theme)
 586        ("python-sphinx-repoze-autointerface" ,python-sphinx-repoze-autointerface)
 587        ("python-sphinxcontrib-programoutput" ,python-sphinxcontrib-programoutput)
 588        ("texinfo" ,texinfo)))
 589     (propagated-inputs
 590      `(("python-acme" ,python-acme)
 591        ("python-zope-interface" ,python-zope-interface)
 592        ("python-pyrfc3339" ,python-pyrfc3339)
 593        ("python-pyopenssl" ,python-pyopenssl)
 594        ("python-configobj" ,python-configobj)
 595        ("python-configargparse" ,python-configargparse)
 596        ("python-zope-component" ,python-zope-component)
 597        ("python-parsedatetime" ,python-parsedatetime)
 598        ("python-six" ,python-six)
 599        ("python-psutil" ,python-psutil)
 600        ("python-requests" ,python-requests)
 601        ("python-pytz" ,python-pytz)))
 602     (synopsis "Let's Encrypt client by the Electronic Frontier Foundation")
 603     (description "Certbot automatically receives and installs X.509 certificates
 604 to enable Transport Layer Security (TLS) on servers.  It interoperates with the
 605 Let’s Encrypt certificate authority (CA), which issues browser-trusted
 606 certificates for free.")
 607     (home-page "https://certbot.eff.org/")
 608     (license license:asl2.0)))
 609
 610 (define-public letsencrypt
 611   (package (inherit certbot)
 612     (name "letsencrypt")
 613     (properties `((superseded . ,certbot)))))
 614
 615 (define-public perl-net-ssleay
 616   (package
 617     (name "perl-net-ssleay")
 618     (version "1.68")
 619     (source (origin
 620               (method url-fetch)
 621               (uri (string-append "mirror://cpan/authors/id/M/MI/MIKEM/"
 622                                   "Net-SSLeay-" version ".tar.gz"))
 623               (sha256
 624                (base32
 625                 "1m2wwzhjwsg0drlhp9w12fl6bsgj69v8gdz72jqrqll3qr7f408p"))))
 626     (build-system perl-build-system)
 627     (native-inputs
 628      `(("patch" ,patch)
 629        ("patch/disable-ede-test"
 630         ,(search-patch "perl-net-ssleay-disable-ede-test.patch"))))
 631     (inputs `(("openssl" ,openssl)))
 632     (arguments
 633      `(#:phases
 634        (modify-phases %standard-phases
 635          (add-after
 636           'unpack 'apply-patch
 637           (lambda* (#:key inputs #:allow-other-keys)
 638             ;; XXX We apply this patch here instead of in the 'origin' because
 639             ;; this package's build system fails badly when the source file
 640             ;; times are zeroed.
 641             ;; XXX Try removing this patch for perl-net-ssleay > 1.68
 642             (zero? (system* "patch" "--force" "-p1" "-i"
 643                             (assoc-ref inputs "patch/disable-ede-test")))))
 644          (add-before
 645           'configure 'set-ssl-prefix
 646           (lambda* (#:key inputs #:allow-other-keys)
 647             (setenv "OPENSSL_PREFIX" (assoc-ref inputs "openssl"))
 648             #t)))))
 649     (synopsis "Perl extension for using OpenSSL")
 650     (description
 651      "This module offers some high level convenience functions for accessing
 652 web pages on SSL servers (for symmetry, the same API is offered for accessing
 653 http servers, too), an sslcat() function for writing your own clients, and
 654 finally access to the SSL api of the SSLeay/OpenSSL package so you can write
 655 servers or clients for more complicated applications.")
 656     (license license:perl-license)
 657     (home-page "http://search.cpan.org/~mikem/Net-SSLeay-1.66/")))
 658
 659 (define-public perl-crypt-openssl-rsa
 660  (package
 661   (name "perl-crypt-openssl-rsa")
 662   (version "0.28")
 663   (source
 664     (origin
 665       (method url-fetch)
 666       (uri (string-append
 667              "mirror://cpan/authors/id/P/PE/PERLER/Crypt-OpenSSL-RSA-"
 668              version
 669              ".tar.gz"))
 670       (sha256
 671         (base32
 672           "1gnpvv09b2gpifwdzc5jnhama3d1a4c39lzj9hcaicsb8rvzjmsk"))))
 673   (build-system perl-build-system)
 674   (inputs
 675     `(("perl-crypt-openssl-bignum" ,perl-crypt-openssl-bignum)
 676       ("perl-crypt-openssl-random" ,perl-crypt-openssl-random)
 677       ("openssl" ,openssl)))
 678   (arguments perl-crypt-arguments)
 679   (home-page
 680     "http://search.cpan.org/dist/Crypt-OpenSSL-RSA")
 681   (synopsis
 682     "RSA encoding and decoding, using the openSSL libraries")
 683   (description "Crypt::OpenSSL::RSA does RSA encoding and decoding (using the
 684 OpenSSL libraries).")
 685   (license license:perl-license)))
 686
 687 (define perl-crypt-arguments
 688    `(#:phases (modify-phases %standard-phases
 689       (add-before 'configure 'patch-Makefile.PL
 690         (lambda* (#:key inputs #:allow-other-keys)
 691           (substitute* "Makefile.PL"
 692             (("'LIBS'.*=>.*") (string-append "'LIBS' => ['-L"
 693                                              (assoc-ref inputs "openssl")
 694                                              "/lib -lcrypto'],")))
 695           #t)))))
 696
 697 (define-public perl-crypt-openssl-bignum
 698  (package
 699   (name "perl-crypt-openssl-bignum")
 700   (version "0.06")
 701   (source
 702     (origin
 703       (method url-fetch)
 704       (uri (string-append
 705              "mirror://cpan/authors/id/K/KM/KMX/Crypt-OpenSSL-Bignum-"
 706              version
 707              ".tar.gz"))
 708       (sha256
 709         (base32
 710           "05yzrdglrrzp191krf77zrwfkmzrfwrsrx1vyskbj94522lszk67"))))
 711   (build-system perl-build-system)
 712   (inputs `(("openssl" ,openssl)))
 713   (arguments perl-crypt-arguments)
 714   (home-page
 715     "http://search.cpan.org/dist/Crypt-OpenSSL-Bignum")
 716   (synopsis
 717     "OpenSSL's multiprecision integer arithmetic in Perl")
 718   (description "Crypt::OpenSSL::Bignum provides multiprecision integer
 719 arithmetic in Perl.")
 720   ;; At your option either gpl1+ or the Artistic License
 721   (license license:perl-license)))
 722
 723 (define-public perl-crypt-openssl-random
 724  (package
 725   (name "perl-crypt-openssl-random")
 726   (version "0.11")
 727   (source
 728     (origin
 729       (method url-fetch)
 730       (uri (string-append
 731              "mirror://cpan/authors/id/R/RU/RURBAN/Crypt-OpenSSL-Random-"
 732              version
 733              ".tar.gz"))
 734       (sha256
 735         (base32
 736           "0yjcabkibrkafywvdkmd1xpi6br48skyk3l15ni176wvlg38335v"))))
 737   (build-system perl-build-system)
 738   (inputs `(("openssl" ,openssl)))
 739   (arguments perl-crypt-arguments)
 740   (home-page
 741     "http://search.cpan.org/dist/Crypt-OpenSSL-Random")
 742   (synopsis
 743     "OpenSSL/LibreSSL pseudo-random number generator access")
 744   (description "Crypt::OpenSSL::Random is a OpenSSL/LibreSSL pseudo-random
 745 number generator")
 746   (license license:perl-license)))
 747
 748 (define-public acme-client
 749   (package
 750     (name "acme-client")
 751     (version "0.1.16")
 752     (source (origin
 753               (method url-fetch)
 754               (uri (string-append "https://kristaps.bsd.lv/" name "/"
 755                                   "snapshots/" name "-portable-"
 756                                   version ".tgz"))
 757               (sha256
 758                (base32
 759                 "00q05b3b1dfnfp7sr1nbd212n0mqrycl3cr9lbs51m7ncaihbrz9"))))
 760     (build-system gnu-build-system)
 761     (arguments
 762      '(#:tests? #f ; no test suite
 763        #:make-flags
 764        (list "CC=gcc"
 765              (string-append "PREFIX=" (assoc-ref %outputs "out")))
 766        #:phases
 767        (modify-phases %standard-phases
 768          (add-after 'unpack 'patch-paths
 769            (lambda* (#:key inputs #:allow-other-keys)
 770              (let ((pem (string-append (assoc-ref inputs "libressl")
 771                                        "/etc/ssl/cert.pem")))
 772                (substitute* "http.c"
 773                  (("/etc/ssl/cert.pem") pem))
 774                #t)))
 775          (delete 'configure)))) ; no './configure' script
 776     (native-inputs
 777      `(("pkg-config" ,pkg-config)))
 778     (inputs
 779      `(("libbsd" ,libbsd)
 780        ("libressl" ,libressl)))
 781     (synopsis "Let's Encrypt client by the OpenBSD project")
 782     (description "acme-client is a Let's Encrypt client implemented in C.  It
 783 uses a modular design, and attempts to secure itself by dropping privileges and
 784 operating in a chroot where possible.  acme-client is developed on OpenBSD and
 785 then ported to the GNU / Linux environment.")
 786     (home-page "https://kristaps.bsd.lv/acme-client/")
 787     ;; acme-client is distributed under the ISC license, but the files 'jsmn.h'
 788     ;; and 'jsmn.c' are distributed under the Expat license.
 789     (license (list license:isc license:expat))))
 790
 791 ;; The "-apache" variant is the upstreamed prefered variant. A "-gpl"
 792 ;; variant exists in addition to the "-apache" one.
 793 (define-public mbedtls-apache
 794   (package
 795     (name "mbedtls-apache")
 796     (version "2.5.1")
 797     (source
 798      (origin
 799        (method url-fetch)
 800        ;; XXX: The download links on the website are script redirection links
 801        ;; which effectively lead to the format listed in the uri here.
 802        (uri (string-append "https://tls.mbed.org/download/mbedtls-"
 803                            version "-apache.tgz"))
 804        (sha256
 805         (base32
 806          "1yc1rj0izjihj9hbzvskpa4gjzqf4dm2i84nmmm2s9j1i66fp6jm"))))
 807     (build-system cmake-build-system)
 808     (native-inputs
 809      `(("perl" ,perl)))
 810     (synopsis "Small TLS library")
 811     (description
 812      "@code{mbed TLS}, formerly known as PolarSSL, makes it trivially easy
 813 for developers to include cryptographic and SSL/TLS capabilities in their
 814 (embedded) products, facilitating this functionality with a minimal
 815 coding footprint.")
 816     (home-page "https://tls.mbed.org")
 817     (license license:asl2.0)))