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 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 "1000e0f6dd7d6bff163169a46359211c1fc3a6d2"))
 135     (package
 136       (name "vpnc-scripts")
 137       (version (string-append "20190116." (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                   "1g41yarz2bl0f73kbjqnywr485ghanbp7nmspklfb0n07yp0z6ak"))))
 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      `(("docopt" ,python-docopt)))
 342     (inputs
 343      `(("pythondialog" ,python-pythondialog)
 344        ("requests" ,python-requests)))
 345     (propagated-inputs
 346      `(("openvpn" ,openvpn)
 347        ("dialog" ,dialog)))
 348     (synopsis "Command-line client for ProtonVPN")
 349     (description
 350      "This is the official command-line interface for ProtonVPN, a secure
 351 point-to-point virtual private networking (VPN) service with a gratis tier.
 352 It can automatically find and connect to the fastest servers or use Tor over
 353 VPN.  The gratis tier offers unlimited bandwidth for up to 10 devices.")
 354     (home-page "https://github.com/ProtonVPN/linux-cli")
 355     (license license:gpl3+)))
 356
 357 (define-public tinc
 358   (package
 359     (name "tinc")
 360     (version "1.0.36")
 361     (source (origin
 362               (method url-fetch)
 363               (uri (string-append "https://tinc-vpn.org/packages/"
 364                                   "tinc-" version ".tar.gz"))
 365               (sha256
 366                (base32
 367                 "021i2sl2mjscbm8g59d7vs74iw3gf0m48wg7w3zhwj6czarkpxs0"))))
 368     (build-system gnu-build-system)
 369     (arguments
 370      '(#:configure-flags
 371        '("--sysconfdir=/etc"
 372          "--localstatedir=/var")))
 373     (inputs `(("zlib" ,zlib)
 374               ("lzo" ,lzo)
 375               ("openssl" ,openssl)))
 376     (home-page "https://tinc-vpn.org")
 377     (synopsis "Virtual Private Network (VPN) daemon")
 378     (description
 379      "Tinc is a VPN that uses tunnelling and encryption to create a secure
 380 private network between hosts on the internet.")
 381     (license license:gpl2+)))
 382
 383 (define-public sshuttle
 384   (package
 385     (name "sshuttle")
 386     (version "0.78.5")
 387     (source
 388      (origin
 389        (method url-fetch)
 390        (uri (pypi-uri name version))
 391        (sha256
 392         (base32
 393          "0vp13xwrhx4m6zgsyzvai84lkq9mzkaw47j58dk0ll95kaymk2x8"))))
 394     (build-system python-build-system)
 395     (arguments
 396      `(#:phases
 397        (modify-phases %standard-phases
 398          (add-after 'unpack 'patch-FHS-file-names
 399            (lambda _
 400              (substitute* "sshuttle/client.py"
 401                (("/usr/bin/env") (which "env")))
 402              (substitute* "sshuttle/ssh.py"
 403                (("/bin/sh") "sh"))
 404              #t)))))
 405     (native-inputs
 406      `(("python-setuptools-scm" ,python-setuptools-scm)
 407        ;; For tests only.
 408        ("python-flake8", python-flake8)
 409        ("python-mock" ,python-mock)
 410        ("python-pytest-cov" ,python-pytest-cov)
 411        ("python-pytest-runner" ,python-pytest-runner)))
 412     (home-page "https://github.com/sshuttle/sshuttle")
 413     (synopsis "VPN that transparently forwards connections over SSH")
 414     (description "sshuttle creates an encrypted virtual private network (VPN)
 415 connection to any remote server to which you have secure shell (SSH) access.
 416 The only requirement is a suitable version of Python on the server;
 417 administrative privileges are required only on the client.  Unlike most VPNs,
 418 sshuttle forwards entire sessions, not packets, using kernel transparent
 419 proxying.  This makes it faster and more reliable than SSH's own tunneling and
 420 port forwarding features.  It can forward both TCP and UDP traffic, including
 421 DNS domain name queries.")
 422     (license license:lgpl2.0))) ; incorrectly identified as GPL in ‘setup.py’
 423
 424 (define-public sshoot
 425   (package
 426     (name "sshoot")
 427     (version "1.2.6")
 428     (source
 429      (origin
 430        (method url-fetch)
 431        (uri (pypi-uri name version))
 432        (sha256
 433         (base32
 434          "1ccgh0hjyxrwkgy3hnxz3hgbjbs0lmfs25d5l5jam0xbpcpj63h0"))))
 435     (build-system python-build-system)
 436     (arguments
 437      '(#:phases
 438        (modify-phases %standard-phases
 439          (add-after 'unpack 'patch-paths
 440            (lambda _
 441              (substitute* "sshoot/tests/test_manager.py"
 442                (("/bin/sh") (which "sh")))
 443              #t)))))
 444     (inputs
 445      `(("python-argcomplete" ,python-argcomplete)
 446        ("python-prettytable" ,python-prettytable)
 447        ("python-pyyaml" ,python-pyyaml)))
 448     ;; For tests only.
 449     (native-inputs
 450      `(("python-fixtures" ,python-fixtures)
 451        ("python-pbr" ,python-pbr)
 452        ("python-testtools" ,python-testtools)))
 453     (home-page "https://github.com/albertodonato/sshoot")
 454     (synopsis "sshuttle VPN session manager")
 455     (description "sshoot provides a command-line interface to manage multiple
 456 @command{sshuttle} virtual private networks.  It supports flexible profiles
 457 with configuration options for most of @command{sshuttle}’s features.")
 458     (license license:gpl3+)))
 459
 460 (define-public badvpn
 461   (package
 462     (name "badvpn")
 463     (version "1.999.130")
 464     (source
 465      (origin
 466        (method git-fetch)
 467        (uri (git-reference
 468              (url "https://github.com/ambrop72/badvpn")
 469              (commit version)))
 470        (file-name (git-file-name name version))
 471        (sha256
 472         (base32 "0rm67xhi7bh3yph1vh07imv5y1pwyldvw3wa5bz471g8mnkc7d3c"))))
 473     (build-system cmake-build-system)
 474     (arguments
 475      '(#:tests? #f))                    ; no tests
 476     (inputs
 477      `(("nspr" ,nspr)
 478        ("nss" ,nss)
 479        ("openssl" ,openssl)))
 480     (native-inputs
 481      `(("pkg-config" ,pkg-config)))
 482     (home-page "https://github.com/ambrop72/badvpn")
 483     (synopsis "Peer-to-peer virtual private network (VPN)")
 484     (description "@code{BadVPN} is a collection of virtual private
 485 network (VPN) tools.  It includes:
 486
 487 @enumerate
 488 @item NCD programming language.\n
 489 NCD (Network Configuration Daemon) is a daemon and programming/scripting
 490 language for configuration of network interfaces and other aspects of the
 491 operating system.
 492 @item Tun2socks network-layer proxifier.\n
 493 The tun2socks program socksifes TCP connections at the network layer.  It
 494 implements a TUN device which accepts all incoming TCP connections (regardless
 495 of destination IP), and forwards the connections through a SOCKS server.
 496 @item Peer-to-peer VPN.\n
 497 The peer-to-peer VPN implements a Layer 2 (Ethernet) network between the peers
 498 (VPN nodes).
 499 @end enumerate")
 500     ;; This project contains a bundled lwIP. lwIP is also released under the
 501     ;; 3-clause BSD license.
 502     (license license:bsd-3)))
 503
 504 (define-public wireguard-linux-compat
 505   (package
 506     (name "wireguard-linux-compat")
 507     (version "1.0.20200623")
 508     (source (origin
 509               (method url-fetch)
 510               (uri (string-append "https://git.zx2c4.com/wireguard-linux-compat/"
 511                                   "snapshot/wireguard-linux-compat-" version
 512                                   ".tar.xz"))
 513               (sha256
 514                (base32
 515                 "0iclixsqfckaz6kz6a4lhzdary3xhfy1d0pz0pgrwy8m8mr3f28k"))))
 516     (build-system linux-module-build-system)
 517     (outputs '("out"
 518                "kernel-patch"))
 519     (arguments
 520      `(#:tests? #f ; No test suite
 521        #:modules ((guix build linux-module-build-system)
 522                   (guix build utils)
 523                   (ice-9 popen)
 524                   (ice-9 textual-ports))
 525        #:phases
 526        (modify-phases %standard-phases
 527          (add-before 'build 'change-directory
 528            (lambda _
 529              (chdir "./src")
 530              #t))
 531          (add-after 'build 'build-patch
 532            (lambda* (#:key outputs #:allow-other-keys)
 533              (let* ((patch-builder "../kernel-tree-scripts/create-patch.sh")
 534                     (port (open-input-pipe patch-builder))
 535                     (str (get-string-all port)))
 536                (close-pipe port)
 537                (call-with-output-file "wireguard.patch"
 538                  (lambda (port)
 539                    (format port "~a" str))))
 540                #t))
 541          (add-after 'install 'install-patch
 542            (lambda* (#:key outputs #:allow-other-keys)
 543              (install-file "wireguard.patch"
 544                            (assoc-ref %outputs "kernel-patch"))
 545              #t))
 546          ;; So that 'install-license-files' works...
 547          (add-before 'install-license-files 'reset-cwd
 548            (lambda _
 549              (chdir "..")
 550              #t)))))
 551     (home-page "https://git.zx2c4.com/wireguard-linux-compat/")
 552     (synopsis "WireGuard kernel module for Linux 3.10 through 5.5")
 553     (description "This package contains an out-of-tree kernel patch and
 554 a loadable module adding WireGuard to Linux kernel versions 3.10 through 5.5.
 555 WireGuard was added to Linux 5.6.")
 556     (license license:gpl2)))
 557
 558 (define-public wireguard-tools
 559   (package
 560     (name "wireguard-tools")
 561     (version "1.0.20200827")
 562     (source
 563      (origin
 564        (method git-fetch)
 565        (uri (git-reference
 566              (url "https://git.zx2c4.com/wireguard-tools.git")
 567              (commit (string-append "v" version))))
 568        (file-name (git-file-name name version))
 569        (sha256
 570         (base32 "1h351hn531z6z85sx9ya27xjz1jszgn1pkwibacjj49mds15f7gn"))))
 571     (build-system gnu-build-system)
 572     (arguments
 573      `(#:make-flags
 574        (list ,(string-append "CC=" (cc-for-target))
 575              "--directory=src"
 576              "WITH_BASHCOMPLETION=yes"
 577              ;; Install the ‘simple and dirty’ helper script wg-quick(8).
 578              "WITH_WGQUICK=yes"
 579              (string-append "PREFIX=" (assoc-ref %outputs "out"))
 580              ;; Currently used only to create an empty /etc/wireguard directory.
 581              (string-append "SYSCONFDIR=no-thanks"))
 582        ;; The test suite is meant to be run interactively.  It runs Clang's
 583        ;; scan-build static analyzer and then starts a web server to display the
 584        ;; results.
 585        #:tests? #f
 586        #:phases
 587        (modify-phases %standard-phases
 588          ;; No configure script
 589          (delete 'configure)
 590          (add-after 'install 'install-contrib-docs
 591            (lambda* (#:key outputs #:allow-other-keys)
 592              (let ((out (assoc-ref outputs "out")))
 593                (copy-recursively "contrib/"
 594                                  (string-append out "/share/doc/wireguard-tools"))
 595                #t)))
 596          (add-after 'install 'wrap-wg-quick
 597            (lambda* (#:key inputs outputs #:allow-other-keys)
 598              (let* ((out (assoc-ref outputs "out"))
 599                     (inputs-sbin (map (lambda (input)
 600                                         (string-append (assoc-ref inputs input) "/sbin"))
 601                                       (list "resolvconf" "iproute" "procps"
 602                                             "iptables")))
 603                    (coreutils (string-append (assoc-ref inputs "coreutils")
 604                                              "/bin")))
 605                (wrap-program (string-append out "/bin/wg-quick")
 606                  `("PATH" ":" prefix ,(append inputs-sbin
 607                                               (list coreutils))))
 608                #t))))))
 609     (inputs
 610      `(("resolvconf" ,openresolv)
 611        ("coreutils" ,coreutils)
 612        ("bash" ,bash)                   ; for scripts using /dev/tcp
 613        ("procps" ,procps)
 614        ("iproute" ,iproute)
 615        ("iptables" ,iptables)))
 616     (home-page "https://www.wireguard.com/")
 617     (synopsis "Tools for configuring WireGuard tunnels")
 618     (description
 619      "This package provides the user-space command-line tools for using and
 620 configuring WireGuard tunnels.
 621
 622 WireGuard is a simple and fast general-purpose @acronym{VPN, Virtual Private
 623 Network} that securely encapsulates IP packets over UDP.  It aims to be as easy
 624 to configure and deploy as SSH.  VPN connections are made simply by exchanging
 625 public keys and can roam across IP addresses.")
 626     (license
 627      (list license:lgpl2.1+    ; src/netlink.h & contrib/embeddable-wg-library
 628            license:gpl2))))    ; everything else
 629
 630 (define-public wireguard
 631   (deprecated-package "wireguard" wireguard-tools))
 632
 633 (define-public xl2tpd
 634   (package
 635     (name "xl2tpd")
 636     (version "1.3.15")
 637     (source (origin
 638               (method git-fetch)
 639               (uri (git-reference
 640                     (url "https://github.com/xelerance/xl2tpd")
 641                     (commit (string-append "v" version))))
 642               (file-name (git-file-name name version))
 643               (sha256
 644                (base32
 645                 "0ppwza8nwm1av1vldw40gin9wrjrs4l9si50jad414js3k8ycaag"))))
 646     (build-system gnu-build-system)
 647     (arguments
 648      `(#:make-flags (list (string-append "PREFIX=" %output)
 649                           "CC=gcc")
 650        #:phases (modify-phases %standard-phases
 651                   (delete 'configure) ;no configure script
 652                   (add-before 'build 'setup-environment
 653                     (lambda* (#:key inputs #:allow-other-keys)
 654                       (substitute* "l2tp.h"
 655                         (("/usr/sbin/pppd")
 656                          (string-append (assoc-ref inputs "ppp")
 657                                         "/sbin/pppd")))
 658                       (setenv "KERNELSRC"
 659                               (assoc-ref inputs "linux-libre-headers"))
 660                       #t)))
 661        #:tests? #f))                    ; no tests provided
 662     (inputs `(("libpcap" ,libpcap)
 663               ("linux-libre-headers" ,linux-libre-headers)
 664               ("ppp" ,ppp)))
 665     (home-page "https://www.xelerance.com/software/xl2tpd/")
 666     (synopsis "Layer 2 Tunnelling Protocol Daemon (RFC 2661)")
 667     (description
 668      "xl2tpd is an implementation of the Layer 2 Tunnelling Protocol (RFC 2661).
 669 L2TP allows you to tunnel PPP over UDP.")
 670     (license license:gpl2)))