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 (gnu packages)
  43   #:use-module (gnu packages admin)
  44   #:use-module (gnu packages base)
  45   #:use-module (gnu packages bash)
  46   #:use-module (gnu packages check)
  47   #:use-module (gnu packages dns)
  48   #:use-module (gnu packages autotools)
  49   #:use-module (gnu packages compression)
  50   #:use-module (gnu packages gettext)
  51   #:use-module (gnu packages gnupg)
  52   #:use-module (gnu packages guile)
  53   #:use-module (gnu packages libevent)
  54   #:use-module (gnu packages linux)
  55   #:use-module (gnu packages nss)
  56   #:use-module (gnu packages perl)
  57   #:use-module (gnu packages pkg-config)
  58   #:use-module (gnu packages python)
  59   #:use-module (gnu packages python-xyz)
  60   #:use-module (gnu packages python-web)
  61   #:use-module (gnu packages samba)
  62   #:use-module (gnu packages tls)
  63   #:use-module (gnu packages xml))
  64
  65 (define-public gvpe
  66   (package
  67     (name "gvpe")
  68     (version "3.1")
  69     (source (origin
  70               (method url-fetch)
  71               (uri (string-append "mirror://gnu/gvpe/gvpe-"
  72                                   version ".tar.gz"))
  73               (sha256
  74                (base32
  75                 "1cz8n75ksl0l908zc5l3rnfm1hv7130s2w8710799fr5sxrdbszi"))))
  76     (build-system gnu-build-system)
  77     (home-page "http://software.schmorp.de/pkg/gvpe.html")
  78     (native-inputs `(("pkg-config" ,pkg-config)))
  79     (inputs `(("openssl" ,openssl)
  80               ("zlib" ,zlib)))
  81     (synopsis "Secure VPN among multiple nodes over an untrusted network")
  82     (description
  83      "The GNU Virtual Private Ethernet creates a virtual network
  84 with multiple nodes using a variety of transport protocols.  It works
  85 by creating encrypted host-to-host tunnels between multiple
  86 endpoints.")
  87     (license license:gpl3+)))
  88
  89 (define-public vpnc
  90   (package
  91    (name "vpnc")
  92    (version "0.5.3")
  93    (source (origin
  94             (method url-fetch)
  95             (uri (string-append "https://www.unix-ag.uni-kl.de/~massar/vpnc/vpnc-"
  96                                 version ".tar.gz"))
  97             (sha256 (base32
  98                      "1128860lis89g1s21hqxvap2nq426c9j4bvgghncc1zj0ays7kj6"))))
  99    (build-system gnu-build-system)
 100    (inputs `(("libgcrypt" ,libgcrypt)
 101              ("perl" ,perl)
 102              ("vpnc-scripts" ,vpnc-scripts)))
 103    (arguments
 104     `(#:tests? #f ; there is no check target
 105       #:phases
 106       (modify-phases %standard-phases
 107         (add-after 'unpack 'use-store-paths
 108           (lambda* (#:key inputs outputs #:allow-other-keys)
 109             (let ((out          (assoc-ref outputs "out"))
 110                   (vpnc-scripts (assoc-ref inputs  "vpnc-scripts")))
 111               (substitute* "config.c"
 112                 (("/etc/vpnc/vpnc-script")
 113                  (string-append vpnc-scripts "/etc/vpnc/vpnc-script")))
 114               (substitute* "Makefile"
 115                 (("ETCDIR=.*")
 116                  (string-append "ETCDIR=" out "/etc/vpnc\n"))
 117                 (("PREFIX=.*")
 118                  (string-append "PREFIX=" out "\n")))
 119               #t)))
 120         (delete 'configure))))          ; no configure script
 121    (synopsis "Client for Cisco VPN concentrators")
 122    (description
 123     "vpnc is a VPN client compatible with Cisco's EasyVPN equipment.
 124 It supports IPSec (ESP) with Mode Configuration and Xauth.  It supports only
 125 shared-secret IPSec authentication with Xauth, AES (256, 192, 128), 3DES,
 126 1DES, MD5, SHA1, DH1/2/5 and IP tunneling.  It runs entirely in userspace.
 127 Only \"Universal TUN/TAP device driver support\" is needed in the kernel.")
 128    (license license:gpl2+) ; some file are bsd-2, see COPYING
 129    (home-page "https://www.unix-ag.uni-kl.de/~massar/vpnc/")))
 130
 131 (define-public vpnc-scripts
 132   (let ((commit "1000e0f6dd7d6bff163169a46359211c1fc3a6d2"))
 133     (package
 134       (name "vpnc-scripts")
 135       (version (string-append "20190116." (string-take commit 7)))
 136       (source (origin
 137                 (method git-fetch)
 138                 (uri
 139                  (git-reference
 140                   (url "git://git.infradead.org/users/dwmw2/vpnc-scripts.git")
 141                   (commit commit)))
 142                 (file-name (git-file-name name version))
 143                 (sha256
 144                  (base32
 145                   "1g41yarz2bl0f73kbjqnywr485ghanbp7nmspklfb0n07yp0z6ak"))))
 146       (build-system gnu-build-system)
 147       (inputs `(("guile" ,guile-3.0) ; for the wrapper scripts
 148                 ("coreutils" ,coreutils)
 149                 ("grep" ,grep)
 150                 ("iproute2" ,iproute)    ; for ‘ip’
 151                 ("net-tools" ,net-tools) ; for ‘ifconfig’, ‘route’
 152                 ("sed" ,sed)
 153                 ("which" ,which)))
 154       (arguments
 155        `(#:phases
 156          (modify-phases %standard-phases
 157            (add-after 'unpack 'use-relative-paths
 158              ;; Patch the scripts to work with and use relative paths.
 159              (lambda* _
 160                (for-each (lambda (script)
 161                            (substitute* script
 162                              (("^PATH=.*") "")
 163                              (("/usr/s?bin/") "")
 164                              (("\\[ +-x +([^]]+) +\\]" _ command)
 165                               (string-append "command -v >/dev/null 2>&1 "
 166                                              command))))
 167                          (find-files "." "^vpnc-script"))
 168                #t))
 169            (delete 'configure)          ; no configure script
 170            (replace 'build
 171              (lambda _
 172                (invoke "gcc" "-o" "netunshare" "netunshare.c")))
 173            (replace 'install
 174              ;; There is no Makefile; manually install the relevant files.
 175              (lambda* (#:key outputs #:allow-other-keys)
 176                (let* ((out (assoc-ref outputs "out"))
 177                       (etc (string-append out "/etc/vpnc")))
 178                  (for-each (lambda (file)
 179                              (install-file file etc))
 180                            (append (find-files "." "^vpnc-script")
 181                                    (list "netunshare"
 182                                          "xinetd.netns.conf")))
 183                  #t)))
 184            (add-after 'install 'wrap-scripts
 185              ;; Wrap scripts with paths to their common hard dependencies.
 186              ;; Optional dependencies will need to be installed by the user.
 187              (lambda* (#:key inputs outputs #:allow-other-keys)
 188                (let ((out (assoc-ref outputs "out")))
 189                  (for-each
 190                   (lambda (script)
 191                     (wrap-script (string-append out "/etc/vpnc/" script)
 192                       `("PATH" ":" prefix
 193                         ,(map (lambda (name)
 194                                 (let ((input (assoc-ref inputs name)))
 195                                   (string-append input "/bin:"
 196                                                  input "/sbin")))
 197                               (list "coreutils"
 198                                     "grep"
 199                                     "iproute2"
 200                                     "net-tools"
 201                                     "sed"
 202                                     "which")))))
 203                   (list "vpnc-script-ptrtd"
 204                         "vpnc-script-sshd"
 205                         "vpnc-script"))
 206                  #t))))
 207          #:tests? #f))                  ; no tests
 208       (home-page "http://git.infradead.org/users/dwmw2/vpnc-scripts.git")
 209       (synopsis "Network configuration scripts for Cisco VPN clients")
 210       (description
 211        "This set of scripts configures routing and name services when invoked
 212 by the VPNC or OpenConnect Cisco @dfn{Virtual Private Network} (VPN) clients.
 213
 214 The default @command{vpnc-script} automatically configures most common
 215 connections, and provides hooks for performing custom actions at various stages
 216 of the connection or disconnection process.
 217
 218 Alternative scripts are provided for more complicated set-ups, or to serve as an
 219 example for writing your own.  For example, @command{vpnc-script-sshd} contains
 220 the entire VPN in a network namespace accessible only through SSH.")
 221       (license license:gpl2+))))
 222
 223 (define-public ocproxy
 224   (package
 225     (name "ocproxy")
 226     (version "1.60")
 227     (source (origin
 228               (method git-fetch)
 229               (uri (git-reference
 230                      (url "https://github.com/cernekee/ocproxy")
 231                      (commit (string-append "v" version))))
 232               (file-name (git-file-name name version))
 233               (sha256
 234                (base32
 235                 "03323nnhb4y9nzwva04mq7xg03dvdrgp689g89f69jqc261skcqx"))))
 236     (build-system gnu-build-system)
 237     (native-inputs
 238      `(("autoconf" ,autoconf)
 239        ("automake" ,automake)))
 240     (inputs
 241      `(("libevent" ,libevent)))
 242     (home-page "https://github.com/cernekee/ocproxy")
 243     (synopsis "OpenConnect proxy")
 244     (description
 245      "User-level @dfn{SOCKS} and port forwarding proxy for OpenConnect based
 246 on LwIP.  When using ocproxy, OpenConnect only handles network activity that
 247 the user specifically asks to proxy, so the @dfn{VPN} interface no longer
 248 \"hijacks\" all network traffic on the host.")
 249     (license license:bsd-3)))
 250
 251 (define-public openconnect
 252   (package
 253    (name "openconnect")
 254    (version "8.10")
 255    (source (origin
 256             (method url-fetch)
 257             (uri (string-append "ftp://ftp.infradead.org/pub/openconnect/"
 258                                 "openconnect-" version ".tar.gz"))
 259             (sha256
 260              (base32 "1cdsx4nsrwawbsisfkldfc9i4qn60g03vxb13nzppr2br9p4rrih"))))
 261    (build-system gnu-build-system)
 262    (propagated-inputs
 263     `(("libxml2" ,libxml2)
 264       ;; XXX ‘DTLS is insecure in GnuTLS v3.6.3 through v3.6.12.’
 265       ;; See <https://gitlab.com/gnutls/gnutls/-/issues/960>.
 266       ("gnutls" ,gnutls-3.6.14)
 267       ("zlib" ,zlib)))
 268    (inputs
 269     `(("lz4" ,lz4)
 270       ("vpnc-scripts" ,vpnc-scripts)))
 271    (native-inputs
 272     `(("gettext" ,gettext-minimal)
 273       ("pkg-config" ,pkg-config)))
 274    (arguments
 275     `(#:configure-flags
 276       `(,(string-append "--with-vpnc-script="
 277                         (assoc-ref %build-inputs "vpnc-scripts")
 278                         "/etc/vpnc/vpnc-script"))))
 279    (synopsis "Client for Cisco VPN")
 280    (description
 281     "OpenConnect is a client for Cisco's AnyConnect SSL VPN, which is
 282 supported by the ASA5500 Series, by IOS 12.4(9)T or later on Cisco SR500,
 283 870, 880, 1800, 2800, 3800, 7200 Series and Cisco 7301 Routers,
 284 and probably others.")
 285    (license license:lgpl2.1)
 286    (home-page "https://www.infradead.org/openconnect/")))
 287
 288 (define-public openvpn
 289   (package
 290     (name "openvpn")
 291     (version "2.4.9")
 292     (source (origin
 293               (method url-fetch)
 294               (uri (string-append
 295                     "https://swupdate.openvpn.org/community/releases/openvpn-"
 296                     version ".tar.xz"))
 297               (sha256
 298                (base32
 299                 "1qpbllwlha7cffsd5dlddb8rl22g9rar5zflkz1wrcllhvfkl7v4"))))
 300     (build-system gnu-build-system)
 301     (arguments
 302      '(#:configure-flags '("--enable-iproute2=yes")))
 303     (native-inputs
 304      `(("iproute2" ,iproute)))
 305     (inputs
 306      `(("lz4" ,lz4)
 307        ("lzo" ,lzo)
 308        ("openssl" ,openssl)
 309        ("linux-pam" ,linux-pam)))
 310     (home-page "https://openvpn.net/")
 311     (synopsis "Virtual private network daemon")
 312     (description
 313      "OpenVPN implements virtual private network (@dfn{VPN}) techniques
 314 for creating secure point-to-point or site-to-site connections in routed or
 315 bridged configurations and remote access facilities.  It uses a custom
 316 security protocol that utilizes SSL/TLS for key exchange.  It is capable of
 317 traversing network address translators (@dfn{NAT}s) and firewalls.")
 318     (license license:gpl2)))
 319
 320 (define-public protonvpn-cli
 321   (package
 322     (name "protonvpn-cli")
 323     (version "2.2.2")
 324     (source
 325      (origin
 326        ;; PyPI has a ".whl" file but not a proper source release.
 327        ;; Thus, fetch code from Git.
 328        (method git-fetch)
 329        (uri (git-reference
 330              (url "https://github.com/ProtonVPN/linux-cli")
 331              (commit (string-append "v" version))))
 332        (file-name (git-file-name name version))
 333        (sha256
 334         (base32
 335          "0ixjb02kj4z79whm1izd8mrn2h0rp9cmw4im1qvp93rahqxdd4n8"))))
 336     (build-system python-build-system)
 337     (arguments '(#:tests? #f)) ; no tests in repo
 338     (native-inputs
 339      `(("docopt" ,python-docopt)))
 340     (inputs
 341      `(("pythondialog" ,python-pythondialog)
 342        ("requests" ,python-requests)))
 343     (propagated-inputs
 344      `(("openvpn" ,openvpn)))
 345     (synopsis "Command-line client for ProtonVPN")
 346     (description
 347      "This is the official command-line interface for ProtonVPN, a secure
 348 point-to-point virtual private networking (VPN) service with a gratis tier.
 349 It can automatically find and connect to the fastest servers or use Tor over
 350 VPN.  The gratis tier offers unlimited bandwidth for up to 10 devices.")
 351     (home-page "https://github.com/ProtonVPN/linux-cli")
 352     (license license:gpl3+)))
 353
 354 (define-public tinc
 355   (package
 356     (name "tinc")
 357     (version "1.0.36")
 358     (source (origin
 359               (method url-fetch)
 360               (uri (string-append "https://tinc-vpn.org/packages/"
 361                                   "tinc-" version ".tar.gz"))
 362               (sha256
 363                (base32
 364                 "021i2sl2mjscbm8g59d7vs74iw3gf0m48wg7w3zhwj6czarkpxs0"))))
 365     (build-system gnu-build-system)
 366     (arguments
 367      '(#:configure-flags
 368        '("--sysconfdir=/etc"
 369          "--localstatedir=/var")))
 370     (inputs `(("zlib" ,zlib)
 371               ("lzo" ,lzo)
 372               ("openssl" ,openssl)))
 373     (home-page "https://tinc-vpn.org")
 374     (synopsis "Virtual Private Network (VPN) daemon")
 375     (description
 376      "Tinc is a VPN that uses tunnelling and encryption to create a secure
 377 private network between hosts on the internet.")
 378     (license license:gpl2+)))
 379
 380 (define-public sshuttle
 381   (package
 382     (name "sshuttle")
 383     (version "0.78.5")
 384     (source
 385      (origin
 386        (method url-fetch)
 387        (uri (pypi-uri name version))
 388        (sha256
 389         (base32
 390          "0vp13xwrhx4m6zgsyzvai84lkq9mzkaw47j58dk0ll95kaymk2x8"))))
 391     (build-system python-build-system)
 392     (arguments
 393      `(#:phases
 394        (modify-phases %standard-phases
 395          (add-after 'unpack 'patch-FHS-file-names
 396            (lambda _
 397              (substitute* "sshuttle/client.py"
 398                (("/usr/bin/env") (which "env")))
 399              (substitute* "sshuttle/ssh.py"
 400                (("/bin/sh") "sh"))
 401              #t)))))
 402     (native-inputs
 403      `(("python-setuptools-scm" ,python-setuptools-scm)
 404        ;; For tests only.
 405        ("python-flake8", python-flake8)
 406        ("python-mock" ,python-mock)
 407        ("python-pytest-cov" ,python-pytest-cov)
 408        ("python-pytest-runner" ,python-pytest-runner)))
 409     (home-page "https://github.com/sshuttle/sshuttle")
 410     (synopsis "VPN that transparently forwards connections over SSH")
 411     (description "sshuttle creates an encrypted virtual private network (VPN)
 412 connection to any remote server to which you have secure shell (SSH) access.
 413 The only requirement is a suitable version of Python on the server;
 414 administrative privileges are required only on the client.  Unlike most VPNs,
 415 sshuttle forwards entire sessions, not packets, using kernel transparent
 416 proxying.  This makes it faster and more reliable than SSH's own tunneling and
 417 port forwarding features.  It can forward both TCP and UDP traffic, including
 418 DNS domain name queries.")
 419     (license license:lgpl2.0))) ; incorrectly identified as GPL in ‘setup.py’
 420
 421 (define-public sshoot
 422   (package
 423     (name "sshoot")
 424     (version "1.2.6")
 425     (source
 426      (origin
 427        (method url-fetch)
 428        (uri (pypi-uri name version))
 429        (sha256
 430         (base32
 431          "1ccgh0hjyxrwkgy3hnxz3hgbjbs0lmfs25d5l5jam0xbpcpj63h0"))))
 432     (build-system python-build-system)
 433     (arguments
 434      '(#:phases
 435        (modify-phases %standard-phases
 436          (add-after 'unpack 'patch-paths
 437            (lambda _
 438              (substitute* "sshoot/tests/test_manager.py"
 439                (("/bin/sh") (which "sh")))
 440              #t)))))
 441     (inputs
 442      `(("python-argcomplete" ,python-argcomplete)
 443        ("python-prettytable" ,python-prettytable)
 444        ("python-pyyaml" ,python-pyyaml)))
 445     ;; For tests only.
 446     (native-inputs
 447      `(("python-fixtures" ,python-fixtures)
 448        ("python-pbr" ,python-pbr)
 449        ("python-testtools" ,python-testtools)))
 450     (home-page "https://github.com/albertodonato/sshoot")
 451     (synopsis "sshuttle VPN session manager")
 452     (description "sshoot provides a command-line interface to manage multiple
 453 @command{sshuttle} virtual private networks.  It supports flexible profiles
 454 with configuration options for most of @command{sshuttle}’s features.")
 455     (license license:gpl3+)))
 456
 457 (define-public badvpn
 458   (package
 459     (name "badvpn")
 460     (version "1.999.130")
 461     (source
 462      (origin
 463        (method git-fetch)
 464        (uri (git-reference
 465              (url "https://github.com/ambrop72/badvpn")
 466              (commit version)))
 467        (file-name (git-file-name name version))
 468        (sha256
 469         (base32 "0rm67xhi7bh3yph1vh07imv5y1pwyldvw3wa5bz471g8mnkc7d3c"))))
 470     (build-system cmake-build-system)
 471     (arguments
 472      '(#:tests? #f))                    ; no tests
 473     (inputs
 474      `(("nspr" ,nspr)
 475        ("nss" ,nss)
 476        ("openssl" ,openssl)))
 477     (native-inputs
 478      `(("pkg-config" ,pkg-config)))
 479     (home-page "https://github.com/ambrop72/badvpn")
 480     (synopsis "Peer-to-peer virtual private network (VPN)")
 481     (description "@code{BadVPN} is a collection of virtual private
 482 network (VPN) tools.  It includes:
 483
 484 @enumerate
 485 @item NCD programming language.\n
 486 NCD (Network Configuration Daemon) is a daemon and programming/scripting
 487 language for configuration of network interfaces and other aspects of the
 488 operating system.
 489 @item Tun2socks network-layer proxifier.\n
 490 The tun2socks program socksifes TCP connections at the network layer.  It
 491 implements a TUN device which accepts all incoming TCP connections (regardless
 492 of destination IP), and forwards the connections through a SOCKS server.
 493 @item Peer-to-peer VPN.\n
 494 The peer-to-peer VPN implements a Layer 2 (Ethernet) network between the peers
 495 (VPN nodes).
 496 @end enumerate")
 497     ;; This project contains a bundled lwIP. lwIP is also released under the
 498     ;; 3-clause BSD license.
 499     (license license:bsd-3)))
 500
 501 (define-public wireguard-linux-compat
 502   (package
 503     (name "wireguard-linux-compat")
 504     (version "1.0.20200623")
 505     (source (origin
 506               (method url-fetch)
 507               (uri (string-append "https://git.zx2c4.com/wireguard-linux-compat/"
 508                                   "snapshot/wireguard-linux-compat-" version
 509                                   ".tar.xz"))
 510               (sha256
 511                (base32
 512                 "0iclixsqfckaz6kz6a4lhzdary3xhfy1d0pz0pgrwy8m8mr3f28k"))))
 513     (build-system linux-module-build-system)
 514     (outputs '("out"
 515                "kernel-patch"))
 516     (arguments
 517      `(#:tests? #f ; No test suite
 518        #:modules ((guix build linux-module-build-system)
 519                   (guix build utils)
 520                   (ice-9 popen)
 521                   (ice-9 textual-ports))
 522        #:phases
 523        (modify-phases %standard-phases
 524          (add-before 'build 'change-directory
 525            (lambda _
 526              (chdir "./src")
 527              #t))
 528          (add-after 'build 'build-patch
 529            (lambda* (#:key outputs #:allow-other-keys)
 530              (let* ((patch-builder "../kernel-tree-scripts/create-patch.sh")
 531                     (port (open-input-pipe patch-builder))
 532                     (str (get-string-all port)))
 533                (close-pipe port)
 534                (call-with-output-file "wireguard.patch"
 535                  (lambda (port)
 536                    (format port "~a" str))))
 537                #t))
 538          (add-after 'install 'install-patch
 539            (lambda* (#:key outputs #:allow-other-keys)
 540              (install-file "wireguard.patch"
 541                            (assoc-ref %outputs "kernel-patch"))
 542              #t))
 543          ;; So that 'install-license-files' works...
 544          (add-before 'install-license-files 'reset-cwd
 545            (lambda _
 546              (chdir "..")
 547              #t)))))
 548     (home-page "https://git.zx2c4.com/wireguard-linux-compat/")
 549     (synopsis "WireGuard kernel module for Linux 3.10 through 5.5")
 550     (description "This package contains an out-of-tree kernel patch and
 551 a loadable module adding WireGuard to Linux kernel versions 3.10 through 5.5.
 552 WireGuard was added to Linux 5.6.")
 553     (license license:gpl2)))
 554
 555 (define-public wireguard-tools
 556   (package
 557     (name "wireguard-tools")
 558     (version "1.0.20200513")
 559     (source
 560      (origin
 561        (method git-fetch)
 562        (uri (git-reference
 563              (url "https://git.zx2c4.com/wireguard-tools.git")
 564              (commit (string-append "v" version))))
 565        (file-name (git-file-name name version))
 566        (sha256
 567         (base32 "1yk8hng0qw2rf76hnawjbdpjssmah88bd5fk20h1c0j1yazlx0a9"))))
 568     (build-system gnu-build-system)
 569     (arguments
 570      `(#:make-flags
 571        (list "CC=gcc"
 572              "--directory=src"
 573              "WITH_BASHCOMPLETION=yes"
 574              ;; Install the ‘simple and dirty’ helper script wg-quick(8).
 575              "WITH_WGQUICK=yes"
 576              (string-append "PREFIX=" (assoc-ref %outputs "out"))
 577              ;; Currently used only to create an empty /etc/wireguard directory.
 578              (string-append "SYSCONFDIR=no-thanks"))
 579        ;; The test suite is meant to be run interactively.  It runs Clang's
 580        ;; scan-build static analyzer and then starts a web server to display the
 581        ;; results.
 582        #:tests? #f
 583        #:phases
 584        (modify-phases %standard-phases
 585          ;; No configure script
 586          (delete 'configure)
 587          (add-after 'install 'install-contrib-docs
 588            (lambda* (#:key outputs #:allow-other-keys)
 589              (let ((out (assoc-ref outputs "out")))
 590                (copy-recursively "contrib/"
 591                                  (string-append out "/share/doc/wireguard-tools"))
 592                #t)))
 593          (add-after 'install 'wrap-wg-quick
 594            (lambda* (#:key inputs outputs #:allow-other-keys)
 595              (let* ((out (assoc-ref outputs "out"))
 596                     (inputs-sbin (map (lambda (input)
 597                                         (string-append (assoc-ref inputs input) "/sbin"))
 598                                       (list "resolvconf" "iproute" "procps"
 599                                             "iptables")))
 600                    (coreutils (string-append (assoc-ref inputs "coreutils")
 601                                              "/bin")))
 602                (wrap-program (string-append out "/bin/wg-quick")
 603                  `("PATH" ":" prefix ,(append inputs-sbin
 604                                               (list coreutils))))
 605                #t))))))
 606     (inputs
 607      `(("resolvconf" ,openresolv)
 608        ("coreutils" ,coreutils)
 609        ("bash" ,bash)                   ; for scripts using /dev/tcp
 610        ("procps" ,procps)
 611        ("iproute" ,iproute)
 612        ("iptables" ,iptables)))
 613     (home-page "https://www.wireguard.com/")
 614     (synopsis "Tools for configuring WireGuard tunnels")
 615     (description
 616      "This package provides the user-space command-line tools for using and
 617 configuring WireGuard tunnels.
 618
 619 WireGuard is a simple and fast general-purpose @acronym{VPN, Virtual Private
 620 Network} that securely encapsulates IP packets over UDP.  It aims to be as easy
 621 to configure and deploy as SSH.  VPN connections are made simply by exchanging
 622 public keys and can roam across IP addresses.")
 623     (license
 624      (list license:lgpl2.1+    ; src/netlink.h & contrib/embeddable-wg-library
 625            license:gpl2))))    ; everything else
 626
 627 (define-public wireguard
 628   (deprecated-package "wireguard" wireguard-tools))
 629
 630 (define-public xl2tpd
 631   (package
 632     (name "xl2tpd")
 633     (version "1.3.15")
 634     (source (origin
 635               (method git-fetch)
 636               (uri (git-reference
 637                     (url "https://github.com/xelerance/xl2tpd")
 638                     (commit (string-append "v" version))))
 639               (file-name (git-file-name name version))
 640               (sha256
 641                (base32
 642                 "0ppwza8nwm1av1vldw40gin9wrjrs4l9si50jad414js3k8ycaag"))))
 643     (build-system gnu-build-system)
 644     (arguments
 645      `(#:make-flags (list (string-append "PREFIX=" %output)
 646                           "CC=gcc")
 647        #:phases (modify-phases %standard-phases
 648                   (delete 'configure) ;no configure script
 649                   (add-before 'build 'setup-environment
 650                     (lambda* (#:key inputs #:allow-other-keys)
 651                       (substitute* "l2tp.h"
 652                         (("/usr/sbin/pppd")
 653                          (string-append (assoc-ref inputs "ppp")
 654                                         "/sbin/pppd")))
 655                       (setenv "KERNELSRC"
 656                               (assoc-ref inputs "linux-libre-headers"))
 657                       #t)))
 658        #:tests? #f))                    ; no tests provided
 659     (inputs `(("libpcap" ,libpcap)
 660               ("linux-libre-headers" ,linux-libre-headers)
 661               ("ppp" ,ppp)))
 662     (home-page "https://www.xelerance.com/software/xl2tpd/")
 663     (synopsis "Layer 2 Tunnelling Protocol Daemon (RFC 2661)")
 664     (description
 665      "xl2tpd is an implementation of the Layer 2 Tunnelling Protocol (RFC 2661).
 666 L2TP allows you to tunnel PPP over UDP.")
 667     (license license:gpl2)))