gnu/packages/vpn.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
   3 ;;; Copyright © 2013, 2016, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
   4 ;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org>
   5 ;;; Copyright © 2015 Jeff Mickey <j@codemac.net>
   6 ;;; Copyright © 2016, 2017, 2019 Efraim Flashner <efraim@flashner.co.il>
   7 ;;; Copyright © 2016, 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
   8 ;;; Copyright © 2017 Julien Lepiller <julien@lepiller.eu>
   9 ;;; Copyright © 2018, 2020 Pierre Langlois <pierre.langlois@gmx.com>
  10 ;;; Copyright © 2018 Meiyo Peng <meiyo.peng@gmail.com>
  11 ;;; Copyright © 2019, 2020 Leo Famulari <leo@famulari.name>
  12 ;;; Copyright © 2019 Rutger Helling <rhelling@mykolab.com>
  13 ;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
  14 ;;; Copyright © 2020 Brice Waegeneire <brice@waegenei.re>
  15 ;;; Copyright © 2020 Ryan Prior <rprior@protonmail.com>
  16 ;;; Copyright © 2020 Ivan Kozlov <kanichos@yandex.ru>
  17 ;;;
  18 ;;; This file is part of GNU Guix.
  19 ;;;
  20 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  21 ;;; under the terms of the GNU General Public License as published by
  22 ;;; the Free Software Foundation; either version 3 of the License, or (at
  23 ;;; your option) any later version.
  24 ;;;
  25 ;;; GNU Guix is distributed in the hope that it will be useful, but
  26 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  27 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  28 ;;; GNU General Public License for more details.
  29 ;;;
  30 ;;; You should have received a copy of the GNU General Public License
  31 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  32
  33 (define-module (gnu packages vpn)
  34   #:use-module ((guix licenses) #:prefix license:)
  35   #:use-module (guix packages)
  36   #:use-module (guix download)
  37   #:use-module (guix git-download)
  38   #:use-module (guix build-system cmake)
  39   #:use-module (guix build-system gnu)
  40   #:use-module (guix build-system linux-module)
  41   #:use-module (guix build-system python)
  42   #:use-module (guix utils)
  43   #:use-module (gnu packages)
  44   #:use-module (gnu packages admin)
  45   #:use-module (gnu packages base)
  46   #:use-module (gnu packages bash)
  47   #:use-module (gnu packages check)
  48   #:use-module (gnu packages dns)
  49   #:use-module (gnu packages autotools)
  50   #:use-module (gnu packages compression)
  51   #:use-module (gnu packages gettext)
  52   #:use-module (gnu packages gnupg)
  53   #:use-module (gnu packages guile)
  54   #:use-module (gnu packages libevent)
  55   #:use-module (gnu packages linux)
  56   #:use-module (gnu packages ncurses)
  57   #:use-module (gnu packages nss)
  58   #:use-module (gnu packages perl)
  59   #:use-module (gnu packages pkg-config)
  60   #:use-module (gnu packages python)
  61   #:use-module (gnu packages python-xyz)
  62   #:use-module (gnu packages python-web)
  63   #:use-module (gnu packages samba)
  64   #:use-module (gnu packages tls)
  65   #:use-module (gnu packages xml))
  66
  67 (define-public gvpe
  68   (package
  69     (name "gvpe")
  70     (version "3.1")
  71     (source (origin
  72               (method url-fetch)
  73               (uri (string-append "mirror://gnu/gvpe/gvpe-"
  74                                   version ".tar.gz"))
  75               (sha256
  76                (base32
  77                 "1cz8n75ksl0l908zc5l3rnfm1hv7130s2w8710799fr5sxrdbszi"))))
  78     (build-system gnu-build-system)
  79     (home-page "http://software.schmorp.de/pkg/gvpe.html")
  80     (native-inputs `(("pkg-config" ,pkg-config)))
  81     (inputs `(("openssl" ,openssl)
  82               ("zlib" ,zlib)))
  83     (synopsis "Secure VPN among multiple nodes over an untrusted network")
  84     (description
  85      "The GNU Virtual Private Ethernet creates a virtual network
  86 with multiple nodes using a variety of transport protocols.  It works
  87 by creating encrypted host-to-host tunnels between multiple
  88 endpoints.")
  89     (license license:gpl3+)))
  90
  91 (define-public vpnc
  92   (package
  93    (name "vpnc")
  94    (version "0.5.3")
  95    (source (origin
  96             (method url-fetch)
  97             (uri (string-append "https://www.unix-ag.uni-kl.de/~massar/vpnc/vpnc-"
  98                                 version ".tar.gz"))
  99             (sha256 (base32
 100                      "1128860lis89g1s21hqxvap2nq426c9j4bvgghncc1zj0ays7kj6"))))
 101    (build-system gnu-build-system)
 102    (inputs `(("libgcrypt" ,libgcrypt)
 103              ("perl" ,perl)
 104              ("vpnc-scripts" ,vpnc-scripts)))
 105    (arguments
 106     `(#:tests? #f ; there is no check target
 107       #:phases
 108       (modify-phases %standard-phases
 109         (add-after 'unpack 'use-store-paths
 110           (lambda* (#:key inputs outputs #:allow-other-keys)
 111             (let ((out          (assoc-ref outputs "out"))
 112                   (vpnc-scripts (assoc-ref inputs  "vpnc-scripts")))
 113               (substitute* "config.c"
 114                 (("/etc/vpnc/vpnc-script")
 115                  (string-append vpnc-scripts "/etc/vpnc/vpnc-script")))
 116               (substitute* "Makefile"
 117                 (("ETCDIR=.*")
 118                  (string-append "ETCDIR=" out "/etc/vpnc\n"))
 119                 (("PREFIX=.*")
 120                  (string-append "PREFIX=" out "\n")))
 121               #t)))
 122         (delete 'configure))))          ; no configure script
 123    (synopsis "Client for Cisco VPN concentrators")
 124    (description
 125     "vpnc is a VPN client compatible with Cisco's EasyVPN equipment.
 126 It supports IPSec (ESP) with Mode Configuration and Xauth.  It supports only
 127 shared-secret IPSec authentication with Xauth, AES (256, 192, 128), 3DES,
 128 1DES, MD5, SHA1, DH1/2/5 and IP tunneling.  It runs entirely in userspace.
 129 Only \"Universal TUN/TAP device driver support\" is needed in the kernel.")
 130    (license license:gpl2+) ; some file are bsd-2, see COPYING
 131    (home-page "https://www.unix-ag.uni-kl.de/~massar/vpnc/")))
 132
 133 (define-public vpnc-scripts
 134   (let ((commit "3885f8bbc4ae03fd6da0ada6de12f7223a59595c"))
 135     (package
 136       (name "vpnc-scripts")
 137       (version (string-append "20200925." (string-take commit 7)))
 138       (source (origin
 139                 (method git-fetch)
 140                 (uri
 141                  (git-reference
 142                   (url "git://git.infradead.org/users/dwmw2/vpnc-scripts.git")
 143                   (commit commit)))
 144                 (file-name (git-file-name name version))
 145                 (sha256
 146                  (base32
 147                   "1pmi4n58q81pmn9arvfixhvv6vkkf3rpwac3hwnwyl882q5q0ccx"))))
 148       (build-system gnu-build-system)
 149       (inputs `(("guile" ,guile-3.0) ; for the wrapper scripts
 150                 ("coreutils" ,coreutils)
 151                 ("grep" ,grep)
 152                 ("iproute2" ,iproute)    ; for ‘ip’
 153                 ("net-tools" ,net-tools) ; for ‘ifconfig’, ‘route’
 154                 ("sed" ,sed)
 155                 ("which" ,which)))
 156       (arguments
 157        `(#:phases
 158          (modify-phases %standard-phases
 159            (add-after 'unpack 'use-relative-paths
 160              ;; Patch the scripts to work with and use relative paths.
 161              (lambda* _
 162                (for-each (lambda (script)
 163                            (substitute* script
 164                              (("^PATH=.*") "")
 165                              (("/usr/s?bin/") "")
 166                              (("\\[ +-x +([^]]+) +\\]" _ command)
 167                               (string-append "command -v >/dev/null 2>&1 "
 168                                              command))))
 169                          (find-files "." "^vpnc-script"))
 170                #t))
 171            (delete 'configure)          ; no configure script
 172            (replace 'build
 173              (lambda _
 174                (invoke "gcc" "-o" "netunshare" "netunshare.c")))
 175            (replace 'install
 176              ;; There is no Makefile; manually install the relevant files.
 177              (lambda* (#:key outputs #:allow-other-keys)
 178                (let* ((out (assoc-ref outputs "out"))
 179                       (etc (string-append out "/etc/vpnc")))
 180                  (for-each (lambda (file)
 181                              (install-file file etc))
 182                            (append (find-files "." "^vpnc-script")
 183                                    (list "netunshare"
 184                                          "xinetd.netns.conf")))
 185                  #t)))
 186            (add-after 'install 'wrap-scripts
 187              ;; Wrap scripts with paths to their common hard dependencies.
 188              ;; Optional dependencies will need to be installed by the user.
 189              (lambda* (#:key inputs outputs #:allow-other-keys)
 190                (let ((out (assoc-ref outputs "out")))
 191                  (for-each
 192                   (lambda (script)
 193                     (wrap-script (string-append out "/etc/vpnc/" script)
 194                       `("PATH" ":" prefix
 195                         ,(map (lambda (name)
 196                                 (let ((input (assoc-ref inputs name)))
 197                                   (string-append input "/bin:"
 198                                                  input "/sbin")))
 199                               (list "coreutils"
 200                                     "grep"
 201                                     "iproute2"
 202                                     "net-tools"
 203                                     "sed"
 204                                     "which")))))
 205                   (list "vpnc-script-ptrtd"
 206                         "vpnc-script-sshd"
 207                         "vpnc-script"))
 208                  #t))))
 209          #:tests? #f))                  ; no tests
 210       (home-page "http://git.infradead.org/users/dwmw2/vpnc-scripts.git")
 211       (synopsis "Network configuration scripts for Cisco VPN clients")
 212       (description
 213        "This set of scripts configures routing and name services when invoked
 214 by the VPNC or OpenConnect Cisco @dfn{Virtual Private Network} (VPN) clients.
 215
 216 The default @command{vpnc-script} automatically configures most common
 217 connections, and provides hooks for performing custom actions at various stages
 218 of the connection or disconnection process.
 219
 220 Alternative scripts are provided for more complicated set-ups, or to serve as an
 221 example for writing your own.  For example, @command{vpnc-script-sshd} contains
 222 the entire VPN in a network namespace accessible only through SSH.")
 223       (license license:gpl2+))))
 224
 225 (define-public ocproxy
 226   (package
 227     (name "ocproxy")
 228     (version "1.60")
 229     (source (origin
 230               (method git-fetch)
 231               (uri (git-reference
 232                      (url "https://github.com/cernekee/ocproxy")
 233                      (commit (string-append "v" version))))
 234               (file-name (git-file-name name version))
 235               (sha256
 236                (base32
 237                 "03323nnhb4y9nzwva04mq7xg03dvdrgp689g89f69jqc261skcqx"))))
 238     (build-system gnu-build-system)
 239     (native-inputs
 240      `(("autoconf" ,autoconf)
 241        ("automake" ,automake)))
 242     (inputs
 243      `(("libevent" ,libevent)))
 244     (home-page "https://github.com/cernekee/ocproxy")
 245     (synopsis "OpenConnect proxy")
 246     (description
 247      "User-level @dfn{SOCKS} and port forwarding proxy for OpenConnect based
 248 on LwIP.  When using ocproxy, OpenConnect only handles network activity that
 249 the user specifically asks to proxy, so the @dfn{VPN} interface no longer
 250 \"hijacks\" all network traffic on the host.")
 251     (license license:bsd-3)))
 252
 253 (define-public openconnect
 254   (package
 255    (name "openconnect")
 256    (version "8.10")
 257    (source (origin
 258             (method url-fetch)
 259             (uri (string-append "ftp://ftp.infradead.org/pub/openconnect/"
 260                                 "openconnect-" version ".tar.gz"))
 261             (sha256
 262              (base32 "1cdsx4nsrwawbsisfkldfc9i4qn60g03vxb13nzppr2br9p4rrih"))))
 263    (build-system gnu-build-system)
 264    (propagated-inputs
 265     `(("libxml2" ,libxml2)
 266       ;; XXX ‘DTLS is insecure in GnuTLS v3.6.3 through v3.6.12.’
 267       ;; See <https://gitlab.com/gnutls/gnutls/-/issues/960>.
 268       ("gnutls" ,gnutls-3.6.14)
 269       ("zlib" ,zlib)))
 270    (inputs
 271     `(("lz4" ,lz4)
 272       ("vpnc-scripts" ,vpnc-scripts)))
 273    (native-inputs
 274     `(("gettext" ,gettext-minimal)
 275       ("pkg-config" ,pkg-config)))
 276    (arguments
 277     `(#:configure-flags
 278       `(,(string-append "--with-vpnc-script="
 279                         (assoc-ref %build-inputs "vpnc-scripts")
 280                         "/etc/vpnc/vpnc-script"))))
 281    (synopsis "Client for Cisco VPN")
 282    (description
 283     "OpenConnect is a client for Cisco's AnyConnect SSL VPN, which is
 284 supported by the ASA5500 Series, by IOS 12.4(9)T or later on Cisco SR500,
 285 870, 880, 1800, 2800, 3800, 7200 Series and Cisco 7301 Routers,
 286 and probably others.")
 287    (license license:lgpl2.1)
 288    (home-page "https://www.infradead.org/openconnect/")))
 289
 290 (define-public openvpn
 291   (package
 292     (name "openvpn")
 293     (version "2.4.9")
 294     (source (origin
 295               (method url-fetch)
 296               (uri (string-append
 297                     "https://swupdate.openvpn.org/community/releases/openvpn-"
 298                     version ".tar.xz"))
 299               (sha256
 300                (base32
 301                 "1qpbllwlha7cffsd5dlddb8rl22g9rar5zflkz1wrcllhvfkl7v4"))))
 302     (build-system gnu-build-system)
 303     (arguments
 304      '(#:configure-flags '("--enable-iproute2=yes")))
 305     (native-inputs
 306      `(("iproute2" ,iproute)))
 307     (inputs
 308      `(("lz4" ,lz4)
 309        ("lzo" ,lzo)
 310        ("openssl" ,openssl)
 311        ("linux-pam" ,linux-pam)))
 312     (home-page "https://openvpn.net/")
 313     (synopsis "Virtual private network daemon")
 314     (description
 315      "OpenVPN implements virtual private network (@dfn{VPN}) techniques
 316 for creating secure point-to-point or site-to-site connections in routed or
 317 bridged configurations and remote access facilities.  It uses a custom
 318 security protocol that utilizes SSL/TLS for key exchange.  It is capable of
 319 traversing network address translators (@dfn{NAT}s) and firewalls.")
 320     (license license:gpl2)))
 321
 322 (define-public protonvpn-cli
 323   (package
 324     (name "protonvpn-cli")
 325     (version "2.2.4")
 326     (source
 327      (origin
 328        ;; PyPI has a ".whl" file but not a proper source release.
 329        ;; Thus, fetch code from Git.
 330        (method git-fetch)
 331        (uri (git-reference
 332              (url "https://github.com/ProtonVPN/linux-cli")
 333              (commit (string-append "v" version))))
 334        (file-name (git-file-name name version))
 335        (sha256
 336         (base32
 337          "08yca0a0prrnrc7ir7ajd56yxvxpcs4m1k8f5kf273f5whgr7wzw"))))
 338     (build-system python-build-system)
 339     (arguments '(#:tests? #f)) ; no tests in repo
 340     (native-inputs
 341      `(("python-docopt" ,python-docopt)))
 342     (inputs
 343      `(("python-jinja2" ,python-jinja2)
 344        ("python-pythondialog" ,python-pythondialog)
 345        ("python-requests" ,python-requests)))
 346     (propagated-inputs
 347      `(("openvpn" ,openvpn)
 348        ("dialog" ,dialog)))
 349     (synopsis "Command-line client for ProtonVPN")
 350     (description
 351      "This is the official command-line interface for ProtonVPN, a secure
 352 point-to-point virtual private networking (VPN) service with a gratis tier.
 353 It can automatically find and connect to the fastest servers or use Tor over
 354 VPN.  The gratis tier offers unlimited bandwidth for up to 10 devices.")
 355     (home-page "https://github.com/ProtonVPN/linux-cli")
 356     (license license:gpl3+)))
 357
 358 (define-public tinc
 359   (package
 360     (name "tinc")
 361     (version "1.0.36")
 362     (source (origin
 363               (method url-fetch)
 364               (uri (string-append "https://tinc-vpn.org/packages/"
 365                                   "tinc-" version ".tar.gz"))
 366               (sha256
 367                (base32
 368                 "021i2sl2mjscbm8g59d7vs74iw3gf0m48wg7w3zhwj6czarkpxs0"))))
 369     (build-system gnu-build-system)
 370     (arguments
 371      '(#:configure-flags
 372        '("--sysconfdir=/etc"
 373          "--localstatedir=/var")))
 374     (inputs `(("zlib" ,zlib)
 375               ("lzo" ,lzo)
 376               ("openssl" ,openssl)))
 377     (home-page "https://tinc-vpn.org")
 378     (synopsis "Virtual Private Network (VPN) daemon")
 379     (description
 380      "Tinc is a VPN that uses tunnelling and encryption to create a secure
 381 private network between hosts on the internet.")
 382     (license license:gpl2+)))
 383
 384 (define-public sshuttle
 385   (package
 386     (name "sshuttle")
 387     (version "0.78.5")
 388     (source
 389      (origin
 390        (method url-fetch)
 391        (uri (pypi-uri name version))
 392        (sha256
 393         (base32
 394          "0vp13xwrhx4m6zgsyzvai84lkq9mzkaw47j58dk0ll95kaymk2x8"))))
 395     (build-system python-build-system)
 396     (arguments
 397      `(#:phases
 398        (modify-phases %standard-phases
 399          (add-after 'unpack 'patch-FHS-file-names
 400            (lambda _
 401              (substitute* "sshuttle/client.py"
 402                (("/usr/bin/env") (which "env")))
 403              (substitute* "sshuttle/ssh.py"
 404                (("/bin/sh") "sh"))
 405              #t)))))
 406     (native-inputs
 407      `(("python-setuptools-scm" ,python-setuptools-scm)
 408        ;; For tests only.
 409        ("python-flake8" ,python-flake8)
 410        ("python-mock" ,python-mock)
 411        ("python-pytest-cov" ,python-pytest-cov)
 412        ("python-pytest-runner" ,python-pytest-runner)))
 413     (home-page "https://github.com/sshuttle/sshuttle")
 414     (synopsis "VPN that transparently forwards connections over SSH")
 415     (description "sshuttle creates an encrypted virtual private network (VPN)
 416 connection to any remote server to which you have secure shell (SSH) access.
 417 The only requirement is a suitable version of Python on the server;
 418 administrative privileges are required only on the client.  Unlike most VPNs,
 419 sshuttle forwards entire sessions, not packets, using kernel transparent
 420 proxying.  This makes it faster and more reliable than SSH's own tunneling and
 421 port forwarding features.  It can forward both TCP and UDP traffic, including
 422 DNS domain name queries.")
 423     (license license:lgpl2.0))) ; incorrectly identified as GPL in ‘setup.py’
 424
 425 (define-public sshoot
 426   (package
 427     (name "sshoot")
 428     (version "1.2.6")
 429     (source
 430      (origin
 431        (method url-fetch)
 432        (uri (pypi-uri name version))
 433        (sha256
 434         (base32
 435          "1ccgh0hjyxrwkgy3hnxz3hgbjbs0lmfs25d5l5jam0xbpcpj63h0"))))
 436     (build-system python-build-system)
 437     (arguments
 438      '(#:phases
 439        (modify-phases %standard-phases
 440          (add-after 'unpack 'patch-paths
 441            (lambda _
 442              (substitute* "sshoot/tests/test_manager.py"
 443                (("/bin/sh") (which "sh")))
 444              #t)))))
 445     (inputs
 446      `(("python-argcomplete" ,python-argcomplete)
 447        ("python-prettytable" ,python-prettytable)
 448        ("python-pyyaml" ,python-pyyaml)))
 449     ;; For tests only.
 450     (native-inputs
 451      `(("python-fixtures" ,python-fixtures)
 452        ("python-pbr" ,python-pbr)
 453        ("python-testtools" ,python-testtools)))
 454     (home-page "https://github.com/albertodonato/sshoot")
 455     (synopsis "sshuttle VPN session manager")
 456     (description "sshoot provides a command-line interface to manage multiple
 457 @command{sshuttle} virtual private networks.  It supports flexible profiles
 458 with configuration options for most of @command{sshuttle}’s features.")
 459     (license license:gpl3+)))
 460
 461 (define-public badvpn
 462   (package
 463     (name "badvpn")
 464     (version "1.999.130")
 465     (source
 466      (origin
 467        (method git-fetch)
 468        (uri (git-reference
 469              (url "https://github.com/ambrop72/badvpn")
 470              (commit version)))
 471        (file-name (git-file-name name version))
 472        (sha256
 473         (base32 "0rm67xhi7bh3yph1vh07imv5y1pwyldvw3wa5bz471g8mnkc7d3c"))))
 474     (build-system cmake-build-system)
 475     (arguments
 476      '(#:tests? #f))                    ; no tests
 477     (inputs
 478      `(("nspr" ,nspr)
 479        ("nss" ,nss)
 480        ("openssl" ,openssl)))
 481     (native-inputs
 482      `(("pkg-config" ,pkg-config)))
 483     (home-page "https://github.com/ambrop72/badvpn")
 484     (synopsis "Peer-to-peer virtual private network (VPN)")
 485     (description "@code{BadVPN} is a collection of virtual private
 486 network (VPN) tools.  It includes:
 487
 488 @enumerate
 489 @item NCD programming language.\n
 490 NCD (Network Configuration Daemon) is a daemon and programming/scripting
 491 language for configuration of network interfaces and other aspects of the
 492 operating system.
 493 @item Tun2socks network-layer proxifier.\n
 494 The tun2socks program socksifes TCP connections at the network layer.  It
 495 implements a TUN device which accepts all incoming TCP connections (regardless
 496 of destination IP), and forwards the connections through a SOCKS server.
 497 @item Peer-to-peer VPN.\n
 498 The peer-to-peer VPN implements a Layer 2 (Ethernet) network between the peers
 499 (VPN nodes).
 500 @end enumerate")
 501     ;; This project contains a bundled lwIP. lwIP is also released under the
 502     ;; 3-clause BSD license.
 503     (license license:bsd-3)))
 504
 505 (define-public wireguard-linux-compat
 506   (package
 507     (name "wireguard-linux-compat")
 508     (version "1.0.20200623")
 509     (source (origin
 510               (method url-fetch)
 511               (uri (string-append "https://git.zx2c4.com/wireguard-linux-compat/"
 512                                   "snapshot/wireguard-linux-compat-" version
 513                                   ".tar.xz"))
 514               (sha256
 515                (base32
 516                 "0iclixsqfckaz6kz6a4lhzdary3xhfy1d0pz0pgrwy8m8mr3f28k"))))
 517     (build-system linux-module-build-system)
 518     (outputs '("out"
 519                "kernel-patch"))
 520     (arguments
 521      `(#:tests? #f ; No test suite
 522        #:modules ((guix build linux-module-build-system)
 523                   (guix build utils)
 524                   (ice-9 popen)
 525                   (ice-9 textual-ports))
 526        #:phases
 527        (modify-phases %standard-phases
 528          (add-before 'build 'change-directory
 529            (lambda _
 530              (chdir "./src")
 531              #t))
 532          (add-after 'build 'build-patch
 533            (lambda* (#:key outputs #:allow-other-keys)
 534              (let* ((patch-builder "../kernel-tree-scripts/create-patch.sh")
 535                     (port (open-input-pipe patch-builder))
 536                     (str (get-string-all port)))
 537                (close-pipe port)
 538                (call-with-output-file "wireguard.patch"
 539                  (lambda (port)
 540                    (format port "~a" str))))
 541                #t))
 542          (add-after 'install 'install-patch
 543            (lambda* (#:key outputs #:allow-other-keys)
 544              (install-file "wireguard.patch"
 545                            (assoc-ref %outputs "kernel-patch"))
 546              #t))
 547          ;; So that 'install-license-files' works...
 548          (add-before 'install-license-files 'reset-cwd
 549            (lambda _
 550              (chdir "..")
 551              #t)))))
 552     (home-page "https://git.zx2c4.com/wireguard-linux-compat/")
 553     (synopsis "WireGuard kernel module for Linux 3.10 through 5.5")
 554     (description "This package contains an out-of-tree kernel patch and
 555 a loadable module adding WireGuard to Linux kernel versions 3.10 through 5.5.
 556 WireGuard was added to Linux 5.6.")
 557     (license license:gpl2)))
 558
 559 (define-public wireguard-tools
 560   (package
 561     (name "wireguard-tools")
 562     (version "1.0.20200827")
 563     (source
 564      (origin
 565        (method git-fetch)
 566        (uri (git-reference
 567              (url "https://git.zx2c4.com/wireguard-tools.git")
 568              (commit (string-append "v" version))))
 569        (file-name (git-file-name name version))
 570        (sha256
 571         (base32 "1h351hn531z6z85sx9ya27xjz1jszgn1pkwibacjj49mds15f7gn"))))
 572     (build-system gnu-build-system)
 573     (arguments
 574      `(#:make-flags
 575        (list ,(string-append "CC=" (cc-for-target))
 576              "--directory=src"
 577              "WITH_BASHCOMPLETION=yes"
 578              ;; Install the ‘simple and dirty’ helper script wg-quick(8).
 579              "WITH_WGQUICK=yes"
 580              (string-append "PREFIX=" (assoc-ref %outputs "out"))
 581              ;; Currently used only to create an empty /etc/wireguard directory.
 582              (string-append "SYSCONFDIR=no-thanks"))
 583        ;; The test suite is meant to be run interactively.  It runs Clang's
 584        ;; scan-build static analyzer and then starts a web server to display the
 585        ;; results.
 586        #:tests? #f
 587        #:phases
 588        (modify-phases %standard-phases
 589          ;; No configure script
 590          (delete 'configure)
 591          (add-after 'install 'install-contrib-docs
 592            (lambda* (#:key outputs #:allow-other-keys)
 593              (let ((out (assoc-ref outputs "out")))
 594                (copy-recursively "contrib/"
 595                                  (string-append out "/share/doc/wireguard-tools"))
 596                #t)))
 597          (add-after 'install 'wrap-wg-quick
 598            (lambda* (#:key inputs outputs #:allow-other-keys)
 599              (let* ((out (assoc-ref outputs "out"))
 600                     (inputs-sbin (map (lambda (input)
 601                                         (string-append (assoc-ref inputs input) "/sbin"))
 602                                       (list "resolvconf" "iproute" "procps"
 603                                             "iptables")))
 604                    (coreutils (string-append (assoc-ref inputs "coreutils")
 605                                              "/bin")))
 606                (wrap-program (string-append out "/bin/wg-quick")
 607                  `("PATH" ":" prefix ,(append inputs-sbin
 608                                               (list coreutils))))
 609                #t))))))
 610     (inputs
 611      `(("resolvconf" ,openresolv)
 612        ("coreutils" ,coreutils)
 613        ("bash" ,bash)                   ; for scripts using /dev/tcp
 614        ("procps" ,procps)
 615        ("iproute" ,iproute)
 616        ("iptables" ,iptables)))
 617     (home-page "https://www.wireguard.com/")
 618     (synopsis "Tools for configuring WireGuard tunnels")
 619     (description
 620      "This package provides the user-space command-line tools for using and
 621 configuring WireGuard tunnels.
 622
 623 WireGuard is a simple and fast general-purpose @acronym{VPN, Virtual Private
 624 Network} that securely encapsulates IP packets over UDP.  It aims to be as easy
 625 to configure and deploy as SSH.  VPN connections are made simply by exchanging
 626 public keys and can roam across IP addresses.")
 627     (license
 628      (list license:lgpl2.1+    ; src/netlink.h & contrib/embeddable-wg-library
 629            license:gpl2))))    ; everything else
 630
 631 (define-public wireguard
 632   (deprecated-package "wireguard" wireguard-tools))
 633
 634 (define-public xl2tpd
 635   (package
 636     (name "xl2tpd")
 637     (version "1.3.16")
 638     (source (origin
 639               (method git-fetch)
 640               (uri (git-reference
 641                     (url "https://github.com/xelerance/xl2tpd")
 642                     (commit (string-append "v" version))))
 643               (file-name (git-file-name name version))
 644               (sha256
 645                (base32
 646                 "0is5ccrvijz0pfm45pfrlbb9y8231yz3c4zqs8mkgakl9rxajy6l"))))
 647     (build-system gnu-build-system)
 648     (arguments
 649      `(#:make-flags (list (string-append "PREFIX=" %output)
 650                           "CC=gcc")
 651        #:phases (modify-phases %standard-phases
 652                   (delete 'configure) ;no configure script
 653                   (add-before 'build 'setup-environment
 654                     (lambda* (#:key inputs #:allow-other-keys)
 655                       (substitute* "l2tp.h"
 656                         (("/usr/sbin/pppd")
 657                          (string-append (assoc-ref inputs "ppp")
 658                                         "/sbin/pppd")))
 659                       (setenv "KERNELSRC"
 660                               (assoc-ref inputs "linux-libre-headers"))
 661                       #t)))
 662        #:tests? #f))                    ; no tests provided
 663     (inputs `(("libpcap" ,libpcap)
 664               ("linux-libre-headers" ,linux-libre-headers)
 665               ("ppp" ,ppp)))
 666     (home-page "https://www.xelerance.com/software/xl2tpd/")
 667     (synopsis "Layer 2 Tunnelling Protocol Daemon (RFC 2661)")
 668     (description
 669      "xl2tpd is an implementation of the Layer 2 Tunnelling Protocol (RFC 2661).
 670 L2TP allows you to tunnel PPP over UDP.")
 671     (license license:gpl2)))