gnu/packages/tls.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
   3 ;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2021 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, 2018, 2019, 2020 Leo Famulari <leo@famulari.name>
   8 ;;; Copyright © 2016, 2017, 2019 Efraim Flashner <efraim@flashner.co.il>
   9 ;;; Copyright © 2016, 2017, 2018 Nikita <nikita@n0.is>
  10 ;;; Copyright © 2016 Hartmut Goebel <h.goebel@crazy-compilers.com>
  11 ;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net>
  12 ;;; Copyright © 2017, 2018, 2019, 2020, 2021 Marius Bakke <marius@gnu.org>
  13 ;;; Copyright © 2017–2019, 2021 Tobias Geerinckx-Rice <me@tobias.gr>
  14 ;;; Copyright © 2017 Rutger Helling <rhelling@mykolab.com>
  15 ;;; Copyright © 2018 Clément Lassieur <clement@lassieur.org>
  16 ;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@gmail.com>
  17 ;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
  18 ;;; Copyright © 2021 Solene Rapenne <solene@perso.pw>
  19 ;;; Copyright © 2021 Brice Waegeneire <brice@waegenei.re>
  20 ;;;
  21 ;;; This file is part of GNU Guix.
  22 ;;;
  23 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  24 ;;; under the terms of the GNU General Public License as published by
  25 ;;; the Free Software Foundation; either version 3 of the License, or (at
  26 ;;; your option) any later version.
  27 ;;;
  28 ;;; GNU Guix is distributed in the hope that it will be useful, but
  29 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  30 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  31 ;;; GNU General Public License for more details.
  32 ;;;
  33 ;;; You should have received a copy of the GNU General Public License
  34 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  35
  36 (define-module (gnu packages tls)
  37   #:use-module ((guix licenses) #:prefix license:)
  38   #:use-module (guix packages)
  39   #:use-module (guix download)
  40   #:use-module (guix git-download)
  41   #:use-module (guix utils)
  42   #:use-module (guix build-system gnu)
  43   #:use-module (guix build-system go)
  44   #:use-module (guix build-system perl)
  45   #:use-module (guix build-system python)
  46   #:use-module (guix build-system cmake)
  47   #:use-module (guix build-system trivial)
  48   #:use-module (gnu packages compression)
  49   #:use-module (gnu packages)
  50   #:use-module (gnu packages bash)
  51   #:use-module (gnu packages check)
  52   #:use-module (gnu packages curl)
  53   #:use-module (gnu packages dns)
  54   #:use-module (gnu packages gawk)
  55   #:use-module (gnu packages guile)
  56   #:use-module (gnu packages hurd)
  57   #:use-module (gnu packages libbsd)
  58   #:use-module (gnu packages libffi)
  59   #:use-module (gnu packages libidn)
  60   #:use-module (gnu packages linux)
  61   #:use-module (gnu packages ncurses)
  62   #:use-module (gnu packages nettle)
  63   #:use-module (gnu packages perl)
  64   #:use-module (gnu packages pkg-config)
  65   #:use-module (gnu packages python)
  66   #:use-module (gnu packages python-crypto)
  67   #:use-module (gnu packages python-web)
  68   #:use-module (gnu packages python-xyz)
  69   #:use-module (gnu packages sphinx)
  70   #:use-module (gnu packages texinfo)
  71   #:use-module (gnu packages time)
  72   #:use-module (gnu packages base)
  73   #:use-module (srfi srfi-1))
  74
  75 (define-public libtasn1
  76   (package
  77     (name "libtasn1")
  78     (version "4.16.0")
  79     (source
  80      (origin
  81       (method url-fetch)
  82       (uri (string-append "mirror://gnu/libtasn1/libtasn1-"
  83                           version ".tar.gz"))
  84       (sha256
  85        (base32
  86         "179jskl7dmfp1rd2khkzmlibzgki4wi6hvmmwfv7q49r728b03qf"))))
  87     (build-system gnu-build-system)
  88     (arguments
  89      `(#:configure-flags '("--disable-static")))
  90     (native-inputs `(("perl" ,perl)))
  91     (home-page "https://www.gnu.org/software/libtasn1/")
  92     (synopsis "ASN.1 library")
  93     (description
  94      "GNU libtasn1 is a library implementing the ASN.1 notation.  It is used
  95 for transmitting machine-neutral encodings of data objects in computer
  96 networking, allowing for formal validation of data according to some
  97 specifications.")
  98     (license license:lgpl2.0+)))
  99
 100 (define-public asn1c
 101   (package
 102     (name "asn1c")
 103     (version "0.9.28")
 104     (source (origin
 105       (method url-fetch)
 106       (uri (string-append "https://lionet.info/soft/asn1c-"
 107                           version ".tar.gz"))
 108       (sha256
 109        (base32
 110         "1fc64g45ykmv73kdndr4zdm4wxhimhrir4rxnygxvwkych5l81w0"))))
 111     (build-system gnu-build-system)
 112     (native-inputs
 113      `(("perl" ,perl)))
 114     (home-page "https://lionet.info/asn1c")
 115     (synopsis "ASN.1 to C compiler")
 116     (description "The ASN.1 to C compiler takes ASN.1 module
 117 files and generates C++ compatible C source code.  That code can be
 118 used to serialize the native C structures into compact and unambiguous
 119 BER/XER/PER-based data files, and deserialize the files back.
 120
 121 Various ASN.1 based formats are widely used in the industry, such as to encode
 122 the X.509 certificates employed in the HTTPS handshake, to exchange control
 123 data between mobile phones and cellular networks, to car-to-car communication
 124 in intelligent transportation networks.")
 125     (license license:bsd-2)))
 126
 127 (define-public p11-kit
 128   (package
 129     (name "p11-kit")
 130     (version "0.23.22")
 131     (source
 132      (origin
 133       (method url-fetch)
 134       (uri (string-append "https://github.com/p11-glue/p11-kit/releases/"
 135                           "download/" version "/p11-kit-" version ".tar.xz"))
 136       (sha256
 137        (base32 "1dn6br4v033d3gp2max9lsr3y4q0nj6iyr1yq3kzi8ym7lal13wa"))))
 138     (build-system gnu-build-system)
 139     (native-inputs
 140      `(("pkg-config" ,pkg-config)))
 141     (inputs
 142      `(("libffi" ,libffi)
 143        ("libtasn1" ,libtasn1)))
 144     (arguments
 145      `(#:configure-flags '("--without-trust-paths")
 146        #:phases (modify-phases %standard-phases
 147                   (add-before 'check 'prepare-tests
 148                     (lambda _
 149                       ;; "test-runtime" expects XDG_RUNTIME_DIR to be set up
 150                       ;; and looks for .cache and other directories (only).
 151                       ;; For simplicity just drop it since it is irrelevant
 152                       ;; in the build container.
 153                       (substitute* "Makefile"
 154                         (("test-runtime\\$\\(EXEEXT\\)") ""))
 155                       #t)))))
 156     (home-page "https://p11-glue.freedesktop.org/p11-kit.html")
 157     (synopsis "PKCS#11 library")
 158     (description
 159      "p11-kit provides a way to load and enumerate PKCS#11 modules.  It
 160 provides a standard configuration setup for installing PKCS#11 modules
 161 in such a way that they are discoverable.  It also solves problems with
 162 coordinating the use of PKCS#11 by different components or libraries
 163 living in the same process.")
 164     (license license:bsd-3)))
 165
 166 (define-public gnutls
 167   (package
 168     (name "gnutls")
 169     (version "3.6.15")
 170     (replacement gnutls-3.6.16)
 171     (source (origin
 172               (method url-fetch)
 173               ;; Note: Releases are no longer on ftp.gnu.org since the
 174               ;; schism (after version 3.1.5).
 175               (uri (string-append "mirror://gnupg/gnutls/v"
 176                                   (version-major+minor version)
 177                                   "/gnutls-" version ".tar.xz"))
 178               (patches (search-patches "gnutls-skip-trust-store-test.patch"
 179                                        "gnutls-cross.patch"
 180                                        "gnutls-CVE-2021-20231.patch"
 181                                        "gnutls-CVE-2021-20232.patch"))
 182               (sha256
 183                (base32
 184                 "0n0m93ymzd0q9hbknxc2ycanz49sqlkyyf73g9fk7n787llc7a0f"))))
 185     (build-system gnu-build-system)
 186     (arguments
 187      `(#:tests? ,(not (or (%current-target-system)
 188                           (hurd-target?)))
 189        ;; Ensure we don't keep a reference to net-tools.
 190        #:disallowed-references ,(if (hurd-target?) '() (list net-tools))
 191        #:configure-flags
 192        (list
 193              ;; GnuTLS doesn't consult any environment variables to specify
 194              ;; the location of the system-wide trust store.  Instead it has a
 195              ;; configure-time option.  Unless specified, its configure script
 196              ;; attempts to auto-detect the location by looking for common
 197              ;; places in the file system, none of which are present in our
 198              ;; chroot build environment.  If not found, then no default trust
 199              ;; store is used, so each program has to provide its own
 200              ;; fallback, and users have to configure each program
 201              ;; independently.  This seems suboptimal.
 202              "--with-default-trust-store-dir=/etc/ssl/certs"
 203
 204              ;; Tell the build system that we want Guile bindings installed to
 205              ;; the output instead of Guiles own module directory.
 206              (string-append "--with-guile-site-dir="
 207                             "$(datarootdir)/guile/site/$(GUILE_EFFECTIVE_VERSION)")
 208              (string-append "--with-guile-site-ccache-dir="
 209                             "$(libdir)/guile/$(GUILE_EFFECTIVE_VERSION)/site-ccache")
 210              (string-append "--with-guile-extension-dir="
 211                             "$(libdir)/guile/$(GUILE_EFFECTIVE_VERSION)/extensions")
 212
 213              ;; FIXME: Temporarily disable p11-kit support since it is not
 214              ;; working on mips64el.
 215              "--without-p11-kit")
 216
 217        #:phases (modify-phases %standard-phases
 218                   (add-after
 219                    'install 'move-doc
 220                    (lambda* (#:key outputs #:allow-other-keys)
 221                      ;; Copy the 4.1 MiB of section 3 man pages to "doc".
 222                      (let* ((out    (assoc-ref outputs "out"))
 223                             (doc    (assoc-ref outputs "doc"))
 224                             (mandir (string-append doc "/share/man/man3"))
 225                             (oldman (string-append out "/share/man/man3")))
 226                        (mkdir-p mandir)
 227                        (copy-recursively oldman mandir)
 228                        (delete-file-recursively oldman)
 229                        #t))))))
 230     (outputs '("out"                              ;4.4 MiB
 231                "debug"
 232                "doc"))                            ;4.1 MiB of man pages
 233     (native-inputs
 234      `(,@(if (%current-target-system)             ;for cross-build
 235              `(("guile" ,guile-3.0))              ;to create .go files
 236              '())
 237        ,@(if (hurd-target?)
 238              '()
 239              `(("net-tools" ,net-tools)))
 240        ("pkg-config" ,pkg-config)
 241        ("which" ,which)
 242        ,@(if (hurd-target?) '()
 243              `(("datefudge" ,datefudge)))         ;tests rely on 'datefudge'
 244        ("util-linux" ,util-linux)))               ;one test needs 'setsid'
 245     (inputs
 246      `(("guile" ,guile-3.0)))
 247     (propagated-inputs
 248      ;; These are all in the 'Requires.private' field of gnutls.pc.
 249      `(("libtasn1" ,libtasn1)
 250        ("libidn2" ,libidn2)
 251        ("nettle" ,nettle)
 252        ("zlib" ,zlib)))
 253     (home-page "https://www.gnu.org/software/gnutls/")
 254     (synopsis "Transport layer security library")
 255     (description
 256      "GnuTLS is a secure communications library implementing the SSL, TLS
 257 and DTLS protocols.  It is provided in the form of a C library to support the
 258 protocols, as well as to parse and write X.509, PKCS #12, OpenPGP and other
 259 required structures.")
 260     (license license:lgpl2.1+)
 261     (properties '((ftp-server . "ftp.gnutls.org")
 262                   (ftp-directory . "/gcrypt/gnutls")))))
 263
 264 ;; Replacement package to fix CVE-2021-20305.
 265 (define gnutls-3.6.16
 266   (package
 267     (inherit gnutls)
 268     (version "3.6.16")
 269     (source (origin
 270               (method url-fetch)
 271               (uri (string-append "mirror://gnupg/gnutls/v"
 272                                   (version-major+minor version)
 273                                   "/gnutls-" version ".tar.xz"))
 274               (patches (search-patches "gnutls-skip-trust-store-test.patch"
 275                                        "gnutls-cross.patch"))
 276               (sha256
 277                (base32
 278                 "1czk511pslz367shf32f2jvvkp7y1323bcv88c2qng98mj0v6y8v"))))
 279     (arguments
 280      (if (%current-target-system)
 281          (substitute-keyword-arguments (package-arguments gnutls)
 282            ((#:phases phases '%standard-phases)
 283             `(modify-phases ,phases
 284                (add-before 'configure 'build-eccdata-headers
 285                  (lambda* (#:key configure-flags #:allow-other-keys)
 286                    ;; Build the 'ecc/eccdata' program using the native
 287                    ;; compiler, not the cross-compiler as happens by default,
 288                    ;; and use it to build lib/nettle/ecc/ecc-*.h.  In GnuTLS
 289                    ;; 3.6.15, this was not necessary because the tarball
 290                    ;; contained pre-generated lib/nettle/ecc/ecc-*.h files as
 291                    ;; well as 'ecc/eccdata.stamp'.
 292                    (let ((jobs  (number->string (parallel-job-count)))
 293                          (patch (assoc-ref %standard-phases
 294                                            'patch-generated-file-shebangs)))
 295                      (mkdir "+native-build")
 296                      (with-directory-excursion "+native-build"
 297                        ;; Build natively, with the native compiler, GMP, etc.
 298                        (invoke "../configure"
 299                                (string-append "SHELL=" (which "sh"))
 300                                (string-append "CONFIG_SHELL=" (which "sh"))
 301                                "NETTLE_CFLAGS=   " "NETTLE_LIBS=   "
 302                                "HOGWEED_CFLAGS=   " "HOGWEED_LIBS=   "
 303                                "LIBTASN1_CFLAGS=   " "LIBTASN1_LIBS=   "
 304                                "ac_cv_func_nettle_rsa_sec_decrypt=yes"
 305                                "--without-p11-kit" "--disable-guile")
 306                        (patch)
 307                        (invoke "make" "-C" "gl" "-j" jobs)
 308                        (invoke "make" "-C" "lib/nettle" "V=1" "-j" jobs))
 309
 310                      ;; Copy the files we obtained during native build.
 311                      (for-each (lambda (file)
 312                                  (install-file file "lib/nettle/ecc"))
 313                                (find-files
 314                                 "+native-build/lib/nettle/ecc"
 315                                 "^(eccdata\\.stamp|ecc-.*\\.h)$"))))))))
 316          (package-arguments gnutls)))
 317     (native-inputs
 318      (if (%current-target-system)
 319          `(("libtasn1" ,libtasn1)                 ;for 'ecc/eccdata'
 320            ("libidn2" ,libidn2)
 321            ("nettle" ,nettle)
 322            ("zlib" ,zlib)
 323            ,@(package-native-inputs gnutls))
 324          (package-native-inputs gnutls)))))
 325
 326 (define-public gnutls/guile-2.0
 327   ;; GnuTLS for Guile 2.0.
 328   (package/inherit gnutls
 329     (name "guile2.0-gnutls")
 330     (inputs `(("guile" ,guile-2.0)
 331               ,@(alist-delete "guile" (package-inputs gnutls))))))
 332
 333 (define-public gnutls/dane
 334   ;; GnuTLS with build libgnutls-dane, implementing DNS-based
 335   ;; Authentication of Named Entities.  This is required for GNS functionality
 336   ;; by GNUnet and gnURL.  This is done in an extra package definition
 337   ;; to have the choice between GnuTLS with Dane and without Dane.
 338   (package/inherit gnutls
 339     (name "gnutls-dane")
 340     (inputs `(("unbound" ,unbound)
 341               ,@(package-inputs gnutls)))))
 342
 343 (define-public guile2.2-gnutls
 344   (package/inherit gnutls
 345     (name "guile2.2-gnutls")
 346     (inputs `(("guile" ,guile-2.2)
 347               ,@(alist-delete "guile"
 348                               (package-inputs gnutls))))))
 349
 350 (define-public guile3.0-gnutls
 351   (deprecated-package "guile3.0-gnutls" gnutls))
 352
 353 (define-public openssl
 354   (package
 355    (name "openssl")
 356    (version "1.1.1j")
 357    (replacement openssl-1.1.1k)
 358    (source (origin
 359              (method url-fetch)
 360              (uri (list (string-append "https://www.openssl.org/source/openssl-"
 361                                        version ".tar.gz")
 362                         (string-append "ftp://ftp.openssl.org/source/"
 363                                        "openssl-" version ".tar.gz")
 364                         (string-append "ftp://ftp.openssl.org/source/old/"
 365                                        (string-trim-right version char-set:letter)
 366                                        "/openssl-" version ".tar.gz")))
 367              (patches (search-patches "openssl-1.1-c-rehash-in.patch"))
 368              (sha256
 369               (base32
 370                "1gw17520vh13izy1xf5q0a2fqgcayymjjj5bk0dlkxndfnszrwma"))))
 371    (build-system gnu-build-system)
 372    (outputs '("out"
 373               "doc"         ;6.8 MiB of man3 pages and full HTML documentation
 374               "static"))    ;6.4 MiB of .a files
 375    (native-inputs `(("perl" ,perl)))
 376    (arguments
 377     `(#:parallel-tests? #f
 378       #:test-target "test"
 379
 380       ;; Changes to OpenSSL sometimes cause Perl to "sneak in" to the closure,
 381       ;; so we explicitly disallow it here.
 382       #:disallowed-references ,(list (canonical-package perl))
 383       #:phases
 384       (modify-phases %standard-phases
 385        ,@(if (%current-target-system)
 386            '((add-before
 387                'configure 'set-cross-compile
 388                (lambda* (#:key target outputs #:allow-other-keys)
 389                  (setenv "CROSS_COMPILE" (string-append target "-"))
 390                  (setenv "CONFIGURE_TARGET_ARCH"
 391                          (cond
 392                            ((string-prefix? "i586" target)
 393                             "hurd-x86")
 394                            ((string-prefix? "i686" target)
 395                             "linux-x86")
 396                            ((string-prefix? "x86_64" target)
 397                             "linux-x86_64")
 398                            ((string-prefix? "mips64el" target)
 399                             "linux-mips64")
 400                            ((string-prefix? "arm" target)
 401                             "linux-armv4")
 402                            ((string-prefix? "aarch64" target)
 403                             "linux-aarch64")
 404                            ((string-prefix? "powerpc64le" target)
 405                             "linux-ppc64le")
 406                            ((string-prefix? "powerpc64" target)
 407                             "linux-ppc64")
 408                            ((string-prefix? "powerpc" target)
 409                             "linux-ppc")))
 410                  #t)))
 411            '())
 412         (replace 'configure
 413           (lambda* (#:key outputs #:allow-other-keys)
 414             (let* ((out (assoc-ref outputs "out"))
 415                    (lib (string-append out "/lib")))
 416               ;; It's not a shebang so patch-source-shebangs misses it.
 417               (substitute* "config"
 418                 (("/usr/bin/env")
 419                  (string-append (assoc-ref %build-inputs "coreutils")
 420                                 "/bin/env")))
 421               (invoke ,@(if (%current-target-system)
 422                           '("./Configure")
 423                           '("./config"))
 424                       "shared"       ;build shared libraries
 425                       "--libdir=lib"
 426
 427                       ;; The default for this catch-all directory is
 428                       ;; PREFIX/ssl.  Change that to something more
 429                       ;; conventional.
 430                       (string-append "--openssldir=" out
 431                                      "/share/openssl-"
 432                                      ,(package-version this-package))
 433
 434                       (string-append "--prefix=" out)
 435                       (string-append "-Wl,-rpath," lib)
 436                       ,@(if (%current-target-system)
 437                           '((getenv "CONFIGURE_TARGET_ARCH"))
 438                           '())))))
 439         (add-after 'install 'move-static-libraries
 440           (lambda* (#:key outputs #:allow-other-keys)
 441             ;; Move static libraries to the "static" output.
 442             (let* ((out    (assoc-ref outputs "out"))
 443                    (lib    (string-append out "/lib"))
 444                    (static (assoc-ref outputs "static"))
 445                    (slib   (string-append static "/lib")))
 446               (for-each (lambda (file)
 447                           (install-file file slib)
 448                           (delete-file file))
 449                         (find-files lib "\\.a$"))
 450               #t)))
 451         (add-after 'install 'move-extra-documentation
 452           (lambda* (#:key outputs #:allow-other-keys)
 453                ;; Move man3 pages and full HTML documentation to "doc".
 454                (let* ((out    (assoc-ref outputs "out"))
 455                       (man3   (string-append out "/share/man/man3"))
 456                       (html (string-append out "/share/doc/openssl"))
 457                       (doc    (assoc-ref outputs "doc"))
 458                       (man-target (string-append doc "/share/man/man3"))
 459                       (html-target (string-append doc "/share/doc/openssl")))
 460                  (copy-recursively man3 man-target)
 461                  (delete-file-recursively man3)
 462                  (copy-recursively html html-target)
 463                  (delete-file-recursively html)
 464                  #t)))
 465         (add-after
 466          'install 'remove-miscellany
 467          (lambda* (#:key outputs #:allow-other-keys)
 468            ;; The 'misc' directory contains random undocumented shell and Perl
 469            ;; scripts.  Remove them to avoid retaining a reference on Perl.
 470            (let ((out (assoc-ref outputs "out")))
 471              (delete-file-recursively (string-append out "/share/openssl-"
 472                                                      ,(package-version this-package)
 473                                                      "/misc"))
 474              #t))))))
 475    (native-search-paths
 476     (list (search-path-specification
 477            (variable "SSL_CERT_DIR")
 478            (separator #f)                        ;single entry
 479            (files '("etc/ssl/certs")))
 480           (search-path-specification
 481            (variable "SSL_CERT_FILE")
 482            (file-type 'regular)
 483            (separator #f)                        ;single entry
 484            (files '("etc/ssl/certs/ca-certificates.crt")))))
 485    (synopsis "SSL/TLS implementation")
 486    (description
 487     "OpenSSL is an implementation of SSL/TLS.")
 488    (license license:openssl)
 489    (home-page "https://www.openssl.org/")))
 490
 491 ;; Replacement package to fix CVE-2021-3449 and CVE-2021-3450.
 492 (define openssl-1.1.1k
 493   (package
 494     (inherit openssl)
 495     (version "1.1.1k")
 496     (source (origin
 497               (method url-fetch)
 498               (uri (list (string-append "https://www.openssl.org/source/openssl-"
 499                                         version ".tar.gz")
 500                          (string-append "ftp://ftp.openssl.org/source/"
 501                                         "openssl-" version ".tar.gz")
 502                          (string-append "ftp://ftp.openssl.org/source/old/"
 503                                         (string-trim-right version char-set:letter)
 504                                         "/openssl-" version ".tar.gz")))
 505               (patches (search-patches "openssl-1.1-c-rehash-in.patch"))
 506               (sha256
 507                (base32
 508                 "1rdfzcrxy9y38wqdw5942vmdax9hjhgrprzxm42csal7p5shhal9"))))))
 509
 510 (define-public openssl-1.0
 511   (package
 512     (inherit openssl)
 513     (name "openssl")
 514     (version "1.0.2u")
 515     (source (origin
 516               (method url-fetch)
 517               (uri (list (string-append "https://www.openssl.org/source/openssl-"
 518                                         version ".tar.gz")
 519                          (string-append "ftp://ftp.openssl.org/source/"
 520                                         "openssl-" version ".tar.gz")
 521                          (string-append "ftp://ftp.openssl.org/source/old/"
 522                                         (string-trim-right version char-set:letter)
 523                                         "/openssl-" version ".tar.gz")))
 524               (sha256
 525                (base32
 526                 "05lxcs4hzyfqd5jn0d9p0fvqna62v2s4pc9qgmq0dpcknkzwdl7c"))
 527               (patches (search-patches "openssl-runpath.patch"
 528                                        "openssl-c-rehash-in.patch"))))
 529     (outputs '("out"
 530                "doc"                    ;1.5MiB of man3 pages
 531                "static"))               ;6MiB of .a files
 532     (arguments
 533      (substitute-keyword-arguments (package-arguments openssl)
 534        ;; Parallel build is not supported in 1.0.x.
 535        ((#:parallel-build? _ #f) #f)
 536        ((#:phases phases)
 537         `(modify-phases ,phases
 538            (add-before 'patch-source-shebangs 'patch-tests
 539              (lambda* (#:key inputs native-inputs #:allow-other-keys)
 540                (let ((bash (assoc-ref (or native-inputs inputs) "bash")))
 541                  (substitute* (find-files "test" ".*")
 542                    (("/bin/sh")
 543                     (string-append bash "/bin/sh"))
 544                    (("/bin/rm")
 545                     "rm"))
 546                  #t)))
 547            (add-before 'configure 'patch-Makefile.org
 548              (lambda* (#:key outputs #:allow-other-keys)
 549                ;; The default MANDIR is some unusual place.  Fix that.
 550                (let ((out (assoc-ref outputs "out")))
 551                  (patch-makefile-SHELL "Makefile.org")
 552                  (substitute* "Makefile.org"
 553                    (("^MANDIR[[:blank:]]*=.*$")
 554                     (string-append "MANDIR = " out "/share/man\n")))
 555                  #t)))
 556            (replace 'configure
 557              ;; Override this phase because OpenSSL 1.0 does not understand -rpath.
 558              (lambda* (#:key outputs #:allow-other-keys)
 559                (let ((out (assoc-ref outputs "out")))
 560                  (invoke ,@(if (%current-target-system)
 561                                '("./Configure")
 562                                '("./config"))
 563                          "shared"                 ;build shared libraries
 564                          "--libdir=lib"
 565
 566                          ;; The default for this catch-all directory is
 567                          ;; PREFIX/ssl.  Change that to something more
 568                          ;; conventional.
 569                          (string-append "--openssldir=" out
 570                                         "/share/openssl-" ,version)
 571
 572                          (string-append "--prefix=" out)
 573                          ,@(if (%current-target-system)
 574                                '((getenv "CONFIGURE_TARGET_ARCH"))
 575                                '())))))
 576         (delete 'move-extra-documentation)
 577         (add-after 'install 'move-man3-pages
 578           (lambda* (#:key outputs #:allow-other-keys)
 579             ;; Move section 3 man pages to "doc".
 580             (let* ((out    (assoc-ref outputs "out"))
 581                    (man3   (string-append out "/share/man/man3"))
 582                    (doc    (assoc-ref outputs "doc"))
 583                    (target (string-append doc "/share/man/man3")))
 584               (mkdir-p target)
 585               (for-each (lambda (file)
 586                           (rename-file file
 587                                        (string-append target "/"
 588                                                       (basename file))))
 589                         (find-files man3))
 590               (delete-file-recursively man3)
 591               #t)))
 592            ;; XXX: Duplicate this phase to make sure 'version' evaluates
 593            ;; in the current scope and not the inherited one.
 594            (replace 'remove-miscellany
 595              (lambda* (#:key outputs #:allow-other-keys)
 596                ;; The 'misc' directory contains random undocumented shell and Perl
 597                ;; scripts.  Remove them to avoid retaining a reference on Perl.
 598                (let ((out (assoc-ref outputs "out")))
 599                  (delete-file-recursively (string-append out "/share/openssl-"
 600                                                          ,version "/misc"))
 601                  #t)))))))))
 602
 603 (define-public libressl
 604   (package
 605     (name "libressl")
 606     (version "3.3.3")
 607     (source (origin
 608               (method url-fetch)
 609               (uri (string-append "mirror://openbsd/LibreSSL/"
 610                                   "libressl-" version ".tar.gz"))
 611               (sha256
 612                (base32
 613                 "0rihprcgxsydsbcqgd1952k2cfn4jmp7rlyp1c6sglfc6rdmcwd4"))))
 614     (build-system gnu-build-system)
 615     (arguments
 616      `(#:configure-flags
 617        (list
 618         ;; Do as if 'getentropy' were missing: Linux kernels before 3.17 lack its
 619         ;; underlying 'getrandom' system call and ENOSYS isn't properly handled.
 620         ;; See <https://lists.gnu.org/archive/html/guix-devel/2017-04/msg00235.html>.
 621         "ac_cv_func_getentropy=no"
 622         ;; FIXME It's using it's own bundled certificate, instead it should
 623         ;; behave like OpenSSL by using environment variables.
 624         (string-append "--with-openssldir=" %output
 625                        "/share/libressl-"
 626                        ,(package-version this-package))
 627         ;; Provide a TLS-enabled netcat.
 628         "--enable-nc")))
 629     (home-page "https://www.libressl.org/")
 630     (synopsis "SSL/TLS implementation")
 631     (description "LibreSSL is a version of the TLS/crypto stack, forked from
 632 OpenSSL in 2014 with the goals of modernizing the codebase, improving security,
 633 and applying best practice development processes.  This package also includes a
 634 netcat implementation that supports TLS.")
 635     ;; Files taken from OpenSSL keep their license, others are under various
 636     ;; non-copyleft licenses.
 637     (license (list license:openssl
 638                    (license:non-copyleft
 639                      "file://COPYING"
 640                      "See COPYING in the distribution.")))))
 641
 642 (define-public python-acme
 643   (package
 644     (name "python-acme")
 645     ;; Remember to update the hash of certbot when updating python-acme.
 646     (version "1.15.0")
 647     (source (origin
 648               (method url-fetch)
 649               (uri (pypi-uri "acme" version))
 650               (sha256
 651                (base32
 652                 "0kgf1d3gl7dg1rz3q4093kf8g0p2d0m40c7qmn96ihz2224wa307"))))
 653     (build-system python-build-system)
 654     (arguments
 655      `(#:phases
 656        (modify-phases %standard-phases
 657          (add-after 'build 'build-documentation
 658            (lambda _
 659              (invoke "make" "-C" "docs" "man" "info")))
 660          (add-after 'install 'install-documentation
 661            (lambda* (#:key outputs #:allow-other-keys)
 662              (let* ((out (assoc-ref outputs "out"))
 663                     (man (string-append out "/share/man/man1"))
 664                     (info (string-append out "/info")))
 665                (install-file "docs/_build/texinfo/acme-python.info" info)
 666                (install-file "docs/_build/man/acme-python.1" man)
 667                #t))))))
 668     (native-inputs
 669      `(("python-pytest" ,python-pytest)
 670        ;; For documentation
 671        ("python-sphinx" ,python-sphinx)
 672        ("python-sphinxcontrib-programoutput" ,python-sphinxcontrib-programoutput)
 673        ("python-sphinx-rtd-theme" ,python-sphinx-rtd-theme)
 674        ("texinfo" ,texinfo)))
 675     (propagated-inputs
 676      `(("python-josepy" ,python-josepy)
 677        ("python-requests" ,python-requests)
 678        ("python-requests-toolbelt" ,python-requests-toolbelt)
 679        ("python-pytz" ,python-pytz)
 680        ("python-pyrfc3339" ,python-pyrfc3339)
 681        ("python-pyasn1" ,python-pyasn1)
 682        ("python-cryptography" ,python-cryptography)
 683        ("python-pyopenssl" ,python-pyopenssl)))
 684     (home-page "https://github.com/certbot/certbot")
 685     (synopsis "ACME protocol implementation in Python")
 686     (description "ACME protocol implementation in Python")
 687     (license license:asl2.0)))
 688
 689 (define-public certbot
 690   (package
 691     (name "certbot")
 692     ;; Certbot and python-acme are developed in the same repository, and their
 693     ;; versions should remain synchronized.
 694     (version (package-version python-acme))
 695     (source (origin
 696               (method url-fetch)
 697               (uri (pypi-uri "certbot" version))
 698               (sha256
 699                (base32
 700                 "1qcznszgqdgx1nhk4vdi896gknvx8rg4w8iw15lwqg6byhiyazyv"))))
 701     (build-system python-build-system)
 702     (arguments
 703      `(,@(substitute-keyword-arguments (package-arguments python-acme)
 704            ((#:phases phases)
 705             `(modify-phases ,phases
 706               (replace 'install-documentation
 707                 (lambda* (#:key outputs #:allow-other-keys)
 708                   (let* ((out (assoc-ref outputs "out"))
 709                          (man1 (string-append out "/share/man/man1"))
 710                          (man7 (string-append out "/share/man/man7"))
 711                          (info (string-append out "/info")))
 712                     (install-file "docs/_build/texinfo/Certbot.info" info)
 713                     (install-file "docs/_build/man/certbot.1" man1)
 714                     (install-file "docs/_build/man/certbot.7" man7)
 715                     #t))))))))
 716     (native-inputs
 717      `(("python-mock" ,python-mock)
 718        ("python-pytest" ,python-pytest)
 719        ;; For documentation
 720        ("python-sphinx" ,python-sphinx)
 721        ("python-sphinx-rtd-theme" ,python-sphinx-rtd-theme)
 722        ("python-sphinx-repoze-autointerface" ,python-sphinx-repoze-autointerface)
 723        ("python-sphinxcontrib-programoutput" ,python-sphinxcontrib-programoutput)
 724        ("texinfo" ,texinfo)))
 725     (propagated-inputs
 726      `(("python-acme" ,python-acme)
 727        ("python-cryptography" ,python-cryptography)
 728        ("python-zope-interface" ,python-zope-interface)
 729        ("python-pyrfc3339" ,python-pyrfc3339)
 730        ("python-pyopenssl" ,python-pyopenssl)
 731        ("python-configobj" ,python-configobj)
 732        ("python-configargparse" ,python-configargparse)
 733        ("python-distro" ,python-distro)
 734        ("python-zope-component" ,python-zope-component)
 735        ("python-parsedatetime" ,python-parsedatetime)
 736        ("python-psutil" ,python-psutil)
 737        ("python-requests" ,python-requests)
 738        ("python-pytz" ,python-pytz)))
 739     (synopsis "Let's Encrypt client by the Electronic Frontier Foundation")
 740     (description "Certbot automatically receives and installs X.509 certificates
 741 to enable Transport Layer Security (TLS) on servers.  It interoperates with the
 742 Let’s Encrypt certificate authority (CA), which issues browser-trusted
 743 certificates for free.")
 744     (home-page "https://certbot.eff.org/")
 745     (license license:asl2.0)))
 746
 747 (define-public letsencrypt
 748   (package (inherit certbot)
 749     (name "letsencrypt")
 750     (properties `((superseded . ,certbot)))))
 751
 752 (define-public perl-net-ssleay
 753   (package
 754     (name "perl-net-ssleay")
 755     (version "1.88")
 756     (source (origin
 757               (method url-fetch)
 758               (uri (string-append "mirror://cpan/authors/id/C/CH/CHRISN/"
 759                                   "Net-SSLeay-" version ".tar.gz"))
 760               (sha256
 761                (base32
 762                 "1pfgh4h3szcpvqlcimc60pjbk9zwls99x5863sva0wc47i4dl010"))))
 763     (build-system perl-build-system)
 764     (inputs `(("openssl" ,openssl)))
 765     (arguments
 766      `(#:phases
 767        (modify-phases %standard-phases
 768          (add-before
 769           'configure 'set-ssl-prefix
 770           (lambda* (#:key inputs #:allow-other-keys)
 771             (setenv "OPENSSL_PREFIX" (assoc-ref inputs "openssl"))
 772             #t)))))
 773     (synopsis "Perl extension for using OpenSSL")
 774     (description
 775      "This module offers some high level convenience functions for accessing
 776 web pages on SSL servers (for symmetry, the same API is offered for accessing
 777 http servers, too), an sslcat() function for writing your own clients, and
 778 finally access to the SSL api of the SSLeay/OpenSSL package so you can write
 779 servers or clients for more complicated applications.")
 780     (license license:perl-license)
 781     (home-page "https://metacpan.org/release/Net-SSLeay")))
 782
 783 (define-public perl-crypt-openssl-rsa
 784  (package
 785   (name "perl-crypt-openssl-rsa")
 786   (version "0.31")
 787   (source
 788     (origin
 789       (method url-fetch)
 790       (uri (string-append
 791              "mirror://cpan/authors/id/T/TO/TODDR/Crypt-OpenSSL-RSA-"
 792              version
 793              ".tar.gz"))
 794       (sha256
 795         (base32
 796           "0djl5i6kibl7862b6ih29q8dhg5zpwzq77q9j8hp6xngshx40ws1"))))
 797   (build-system perl-build-system)
 798   (native-inputs
 799    `(("perl-crypt-openssl-guess" ,perl-crypt-openssl-guess)))
 800   (inputs
 801     `(("perl-crypt-openssl-bignum" ,perl-crypt-openssl-bignum)
 802       ("perl-crypt-openssl-random" ,perl-crypt-openssl-random)
 803       ("openssl" ,openssl)))
 804   (arguments perl-crypt-arguments)
 805   (home-page
 806     "https://metacpan.org/release/Crypt-OpenSSL-RSA")
 807   (synopsis
 808     "RSA encoding and decoding, using the openSSL libraries")
 809   (description "Crypt::OpenSSL::RSA does RSA encoding and decoding (using the
 810 OpenSSL libraries).")
 811   (license license:perl-license)))
 812
 813 (define perl-crypt-arguments
 814    `(#:phases (modify-phases %standard-phases
 815       (add-before 'configure 'patch-Makefile.PL
 816         (lambda* (#:key inputs #:allow-other-keys)
 817           (substitute* "Makefile.PL"
 818             (("'LIBS'.*=>.*") (string-append "'LIBS' => ['-L"
 819                                              (assoc-ref inputs "openssl")
 820                                              "/lib -lcrypto'],")))
 821           #t)))))
 822
 823 (define-public perl-crypt-openssl-bignum
 824  (package
 825   (name "perl-crypt-openssl-bignum")
 826   (version "0.09")
 827   (source
 828     (origin
 829       (method url-fetch)
 830       (uri (string-append
 831              "mirror://cpan/authors/id/K/KM/KMX/Crypt-OpenSSL-Bignum-"
 832              version
 833              ".tar.gz"))
 834       (sha256
 835         (base32
 836           "1p22znbajq91lbk2k3yg12ig7hy5b4vy8igxwqkmbm4nhgxp4ki3"))))
 837   (build-system perl-build-system)
 838   (inputs `(("openssl" ,openssl)))
 839   (arguments perl-crypt-arguments)
 840   (home-page
 841     "https://metacpan.org/release/Crypt-OpenSSL-Bignum")
 842   (synopsis
 843     "OpenSSL's multiprecision integer arithmetic in Perl")
 844   (description "Crypt::OpenSSL::Bignum provides multiprecision integer
 845 arithmetic in Perl.")
 846   ;; At your option either gpl1+ or the Artistic License
 847   (license license:perl-license)))
 848
 849 (define-public perl-crypt-openssl-guess
 850   (package
 851     (name "perl-crypt-openssl-guess")
 852     (version "0.11")
 853     (source
 854      (origin
 855        (method url-fetch)
 856        (uri (string-append
 857              "mirror://cpan/authors/id/A/AK/AKIYM/Crypt-OpenSSL-Guess-"
 858              version ".tar.gz"))
 859        (sha256
 860         (base32
 861          "0rvi9l4ljcbhwwvspq019nfq2h2v746dk355h2nwnlmqikiihsxa"))))
 862     (build-system perl-build-system)
 863     (home-page "https://metacpan.org/release/Crypt-OpenSSL-Guess")
 864     (synopsis "Guess the OpenSSL include path")
 865     (description
 866      "The Crypt::OpenSSL::Guess Perl module provides helpers to guess the
 867 correct OpenSSL include path.  It is intended for use in your
 868 @file{Makefile.PL}.")
 869     (license license:perl-license)))
 870
 871 (define-public perl-crypt-openssl-random
 872  (package
 873   (name "perl-crypt-openssl-random")
 874   (version "0.15")
 875   (source
 876     (origin
 877       (method url-fetch)
 878       (uri (string-append
 879              "mirror://cpan/authors/id/R/RU/RURBAN/Crypt-OpenSSL-Random-"
 880              version
 881              ".tar.gz"))
 882       (sha256
 883         (base32 "1x6ffps8q7mnawmcfq740llzy7i10g3319vap0wiw4d33fm6z1zh"))))
 884   (build-system perl-build-system)
 885   (native-inputs
 886    `(("perl-crypt-openssl-guess" ,perl-crypt-openssl-guess)))
 887   (inputs
 888    `(("openssl" ,openssl)))
 889   (arguments perl-crypt-arguments)
 890   (home-page
 891     "https://metacpan.org/release/Crypt-OpenSSL-Random")
 892   (synopsis
 893     "OpenSSL/LibreSSL pseudo-random number generator access")
 894   (description "Crypt::OpenSSL::Random is a OpenSSL/LibreSSL pseudo-random
 895 number generator")
 896   (license license:perl-license)))
 897
 898 (define-public acme-client
 899   (package
 900     (name "acme-client")
 901     (version "0.1.16")
 902     (source (origin
 903               (method url-fetch)
 904               (uri (string-append "https://kristaps.bsd.lv/" name "/"
 905                                   "snapshots/" name "-portable-"
 906                                   version ".tgz"))
 907               (sha256
 908                (base32
 909                 "00q05b3b1dfnfp7sr1nbd212n0mqrycl3cr9lbs51m7ncaihbrz9"))))
 910     (build-system gnu-build-system)
 911     (arguments
 912      '(#:tests? #f ; no test suite
 913        #:make-flags
 914        (list "CC=gcc"
 915              (string-append "PREFIX=" (assoc-ref %outputs "out")))
 916        #:phases
 917        (modify-phases %standard-phases
 918          (add-after 'unpack 'patch-paths
 919            (lambda* (#:key inputs #:allow-other-keys)
 920              (let ((pem (string-append (assoc-ref inputs "libressl")
 921                                        "/etc/ssl/cert.pem")))
 922                (substitute* "http.c"
 923                  (("/etc/ssl/cert.pem") pem))
 924                #t)))
 925          (delete 'configure)))) ; no './configure' script
 926     (native-inputs
 927      `(("pkg-config" ,pkg-config)))
 928     (inputs
 929      `(("libbsd" ,libbsd)
 930        ("libressl" ,libressl)))
 931     (synopsis "Let's Encrypt client by the OpenBSD project")
 932     (description "acme-client is a Let's Encrypt client implemented in C.  It
 933 uses a modular design, and attempts to secure itself by dropping privileges and
 934 operating in a chroot where possible.  acme-client is developed on OpenBSD and
 935 then ported to the GNU / Linux environment.")
 936     (home-page "https://kristaps.bsd.lv/acme-client/")
 937     ;; acme-client is distributed under the ISC license, but the files 'jsmn.h'
 938     ;; and 'jsmn.c' are distributed under the Expat license.
 939     (license (list license:isc license:expat))))
 940
 941 ;; The "-apache" variant is the upstreamed prefered variant. A "-gpl"
 942 ;; variant exists in addition to the "-apache" one.
 943 (define-public mbedtls-apache
 944   (package
 945     (name "mbedtls-apache")
 946     ;; XXX Check whether ‘-Wformat-signedness’ still breaks mbedtls-for-hiawatha
 947     ;; when updating.
 948     (version "2.23.0")
 949     (source
 950      (origin
 951        (method git-fetch)
 952        (uri (git-reference
 953              (url "https://github.com/ARMmbed/mbedtls")
 954              (commit (string-append "mbedtls-" version))))
 955        (sha256
 956         (base32 "13fa9h2i989cbf8n8c0j019mshv6wg213va18my1s787lhcq2d62"))
 957        (file-name (git-file-name name version))))
 958     (build-system cmake-build-system)
 959     (arguments
 960      `(#:configure-flags
 961        (list "-DUSE_SHARED_MBEDTLS_LIBRARY=ON"
 962              "-DUSE_STATIC_MBEDTLS_LIBRARY=OFF")
 963        #:phases
 964        (modify-phases %standard-phases
 965          (add-after 'unpack 'make-source-writable
 966            (lambda _
 967              (for-each make-file-writable (find-files "."))
 968              #t)))))
 969     (native-inputs
 970      `(("perl" ,perl)
 971        ("python" ,python)))
 972     (synopsis "Small TLS library")
 973     (description
 974      "@code{mbed TLS}, formerly known as PolarSSL, makes it trivially easy
 975 for developers to include cryptographic and SSL/TLS capabilities in their
 976 (embedded) products, facilitating this functionality with a minimal
 977 coding footprint.")
 978     (home-page "https://tls.mbed.org")
 979     (license license:asl2.0)))
 980
 981 ;; The Hiawatha Web server requires some specific features to be enabled.
 982 (define-public mbedtls-for-hiawatha
 983   (hidden-package
 984    (package
 985      (inherit mbedtls-apache)
 986      (arguments
 987       (substitute-keyword-arguments (package-arguments mbedtls-apache)
 988         ((#:phases phases)
 989          `(modify-phases ,phases
 990             (add-before 'configure 'configure-extra-features
 991               (lambda _
 992                 (for-each (lambda (feature)
 993                             (invoke "scripts/config.pl" "set" feature))
 994                           (list "MBEDTLS_THREADING_C"
 995                                 "MBEDTLS_THREADING_PTHREAD"))
 996                 ;; XXX The above enables code that breaks with -Werror…
 997                 (substitute* "CMakeLists.txt"
 998                   ((" -Wformat-signedness") ""))
 999                 #t)))))))))
1000
1001 (define-public dehydrated
1002   (package
1003     (name "dehydrated")
1004     (version "0.7.0")
1005     (source (origin
1006               (method url-fetch)
1007               (uri (string-append
1008                     "https://github.com/dehydrated-io/dehydrated/releases/download/"
1009                     "v" version "/dehydrated-" version ".tar.gz"))
1010               (sha256
1011                (base32
1012                 "1yf4kldyd5y13r6qxrkcbbk74ykngq7jzy0351vb2r3ywp114pqw"))))
1013     (build-system trivial-build-system)
1014     (arguments
1015      `(#:modules ((guix build utils)
1016                   (srfi srfi-26))
1017        #:builder
1018        (begin
1019          (use-modules (guix build utils)
1020                       (srfi srfi-26))
1021          (let* ((source (assoc-ref %build-inputs "source"))
1022                 (tar (assoc-ref %build-inputs "tar"))
1023                 (gz  (assoc-ref %build-inputs "gzip"))
1024                 (out (assoc-ref %outputs "out"))
1025                 (bin (string-append out "/bin"))
1026                 (doc (string-append out "/share/doc/" ,name "-" ,version))
1027                 (man (string-append out "/share/man"))
1028                 (bash (in-vicinity (assoc-ref %build-inputs "bash") "bin")))
1029
1030            (setenv "PATH" (string-append gz "/bin"))
1031            (invoke (string-append tar "/bin/tar") "xvf" source)
1032            (chdir (string-append ,name "-" ,version))
1033
1034            (copy-recursively "docs" doc)
1035            (install-file "LICENSE" doc)
1036
1037            (mkdir-p man)
1038            (rename-file (string-append doc "/man")
1039                         (string-append man "/man1"))
1040            (for-each (cut invoke "gzip" "-9" <>)
1041                      (find-files man ".*"))
1042
1043            (install-file "dehydrated" bin)
1044            (with-directory-excursion bin
1045              (patch-shebang "dehydrated" (list bash))
1046
1047              ;; Do not try to write to the store.
1048              (substitute* "dehydrated"
1049                (("SCRIPTDIR=\"\\$.*\"") "SCRIPTDIR=~/.dehydrated"))
1050
1051              (setenv "PATH" bash)
1052              (wrap-program "dehydrated"
1053                `("PATH" ":" prefix
1054                  ,(map (lambda (dir)
1055                          (string-append dir "/bin"))
1056                        (map (lambda (input)
1057                               (assoc-ref %build-inputs input))
1058                             '("coreutils"
1059                               "curl"
1060                               "diffutils"
1061                               "gawk"
1062                               "grep"
1063                               "openssl"
1064                               "sed"))))))
1065            #t))))
1066     (inputs
1067      `(("bash" ,bash)
1068        ("coreutils" ,coreutils)
1069        ("curl" ,curl)
1070        ("diffutils" ,diffutils)
1071        ("gawk" ,gawk)
1072        ("grep" ,grep)
1073        ("openssl" ,openssl)
1074        ("sed" ,sed)))
1075     (native-inputs
1076      `(("gzip" ,gzip)
1077        ("tar" ,tar)))
1078     (home-page "https://dehydrated.io/")
1079     (synopsis "Let's Encrypt/ACME client implemented as a shell script")
1080     (description "Dehydrated is a client for signing certificates with an
1081 ACME-server (currently only provided by Let's Encrypt) implemented as a
1082 relatively simple Bash script.")
1083     (license license:expat)))
1084
1085 (define-public go-github-com-certifi-gocertifi
1086   (let ((commit "a5e0173ced670013bfb649c7e806bc9529c986ec")
1087         (revision "1"))
1088     (package
1089       (name "go-github-com-certifi-gocertifi")
1090       (version (git-version "2018.01.18" revision commit))
1091       (source (origin
1092                 (method git-fetch)
1093                 (uri (git-reference
1094                        (url "https://github.com/certifi/gocertifi")
1095                        (commit commit)))
1096                 (file-name (git-file-name name version))
1097                 (sha256
1098                  (base32
1099                   "1n9drccl3q1rr8wg3nf60slkf1lgsmz5ahifrglbdrc6har3rryj"))))
1100       (build-system go-build-system)
1101       (arguments
1102        '(#:import-path "github.com/certifi/gocertifi"))
1103       (synopsis "X.509 TLS root certificate bundle for Go")
1104       (description "This package is a Go language X.509 TLS root certificate bundle,
1105 derived from Mozilla's collection.")
1106       (home-page "https://certifi.io")
1107       (license license:mpl2.0))))
1108
1109 (define-public s2n
1110   (package
1111     (name "s2n")
1112     (version "1.0.0")
1113     (source (origin
1114               (method git-fetch)
1115               (uri (git-reference
1116                     (url (string-append "https://github.com/awslabs/" name))
1117                     (commit (string-append "v" version))))
1118               (file-name (git-file-name name version))
1119               (sha256
1120                (base32
1121                 "1q6kmgwb8jxmc4ijzk9pkqzz8lsbfsv9hyzqvy944w7306zx1r5h"))))
1122     (build-system cmake-build-system)
1123     (arguments
1124      '(#:tests? #f                      ; tests fail to build for static library
1125        #:configure-flags
1126        '("-DBUILD_TESTING=OFF"
1127          "-DBUILD_SHARED_LIBS=ON")))
1128     (propagated-inputs
1129      `(("openssl" ,openssl)
1130        ("openssl:static" ,openssl "static")))
1131     (synopsis "SSL/TLS implementation")
1132     (description "This library provides a C99 implementation of SSL/TLS.")
1133     (home-page "https://github.com/awslabs/s2n")
1134     (license license:asl2.0)))