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 ;;; Copyright © 2020 David Dashyan <mail@davie.li>
  18 ;;;
  19 ;;; This file is part of GNU Guix.
  20 ;;;
  21 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  22 ;;; under the terms of the GNU General Public License as published by
  23 ;;; the Free Software Foundation; either version 3 of the License, or (at
  24 ;;; your option) any later version.
  25 ;;;
  26 ;;; GNU Guix is distributed in the hope that it will be useful, but
  27 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  28 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  29 ;;; GNU General Public License for more details.
  30 ;;;
  31 ;;; You should have received a copy of the GNU General Public License
  32 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  33
  34 (define-module (gnu packages vpn)
  35   #:use-module ((guix licenses) #:prefix license:)
  36   #:use-module (guix packages)
  37   #:use-module (guix download)
  38   #:use-module (guix git-download)
  39   #:use-module (guix build-system cmake)
  40   #:use-module (guix build-system gnu)
  41   #:use-module (guix build-system linux-module)
  42   #:use-module (guix build-system python)
  43   #:use-module (guix utils)
  44   #:use-module (gnu packages)
  45   #:use-module (gnu packages admin)
  46   #:use-module (gnu packages base)
  47   #:use-module (gnu packages bash)
  48   #:use-module (gnu packages check)
  49   #:use-module (gnu packages dns)
  50   #:use-module (gnu packages autotools)
  51   #:use-module (gnu packages compression)
  52   #:use-module (gnu packages gettext)
  53   #:use-module (gnu packages gnupg)
  54   #:use-module (gnu packages guile)
  55   #:use-module (gnu packages libevent)
  56   #:use-module (gnu packages linux)
  57   #:use-module (gnu packages ncurses)
  58   #:use-module (gnu packages nss)
  59   #:use-module (gnu packages perl)
  60   #:use-module (gnu packages pkg-config)
  61   #:use-module (gnu packages python)
  62   #:use-module (gnu packages python-xyz)
  63   #:use-module (gnu packages python-web)
  64   #:use-module (gnu packages samba)
  65   #:use-module (gnu packages tls)
  66   #:use-module (gnu packages xml))
  67
  68 (define-public gvpe
  69   (package
  70     (name "gvpe")
  71     (version "3.1")
  72     (source (origin
  73               (method url-fetch)
  74               (uri (string-append "mirror://gnu/gvpe/gvpe-"
  75                                   version ".tar.gz"))
  76               (sha256
  77                (base32
  78                 "1cz8n75ksl0l908zc5l3rnfm1hv7130s2w8710799fr5sxrdbszi"))))
  79     (build-system gnu-build-system)
  80     (home-page "http://software.schmorp.de/pkg/gvpe.html")
  81     (native-inputs `(("pkg-config" ,pkg-config)))
  82     (inputs `(("openssl" ,openssl)
  83               ("zlib" ,zlib)))
  84     (synopsis "Secure VPN among multiple nodes over an untrusted network")
  85     (description
  86      "The GNU Virtual Private Ethernet creates a virtual network
  87 with multiple nodes using a variety of transport protocols.  It works
  88 by creating encrypted host-to-host tunnels between multiple
  89 endpoints.")
  90     (license license:gpl3+)))
  91
  92 (define-public vpnc
  93   (package
  94    (name "vpnc")
  95    (version "0.5.3")
  96    (source (origin
  97             (method url-fetch)
  98             (uri (string-append "https://www.unix-ag.uni-kl.de/~massar/vpnc/vpnc-"
  99                                 version ".tar.gz"))
 100             (sha256 (base32
 101                      "1128860lis89g1s21hqxvap2nq426c9j4bvgghncc1zj0ays7kj6"))))
 102    (build-system gnu-build-system)
 103    (inputs `(("libgcrypt" ,libgcrypt)
 104              ("perl" ,perl)
 105              ("vpnc-scripts" ,vpnc-scripts)))
 106    (arguments
 107     `(#:tests? #f ; there is no check target
 108       #:phases
 109       (modify-phases %standard-phases
 110         (add-after 'unpack 'use-store-paths
 111           (lambda* (#:key inputs outputs #:allow-other-keys)
 112             (let ((out          (assoc-ref outputs "out"))
 113                   (vpnc-scripts (assoc-ref inputs  "vpnc-scripts")))
 114               (substitute* "config.c"
 115                 (("/etc/vpnc/vpnc-script")
 116                  (string-append vpnc-scripts "/etc/vpnc/vpnc-script")))
 117               (substitute* "Makefile"
 118                 (("ETCDIR=.*")
 119                  (string-append "ETCDIR=" out "/etc/vpnc\n"))
 120                 (("PREFIX=.*")
 121                  (string-append "PREFIX=" out "\n")))
 122               #t)))
 123         (delete 'configure))))          ; no configure script
 124    (synopsis "Client for Cisco VPN concentrators")
 125    (description
 126     "vpnc is a VPN client compatible with Cisco's EasyVPN equipment.
 127 It supports IPSec (ESP) with Mode Configuration and Xauth.  It supports only
 128 shared-secret IPSec authentication with Xauth, AES (256, 192, 128), 3DES,
 129 1DES, MD5, SHA1, DH1/2/5 and IP tunneling.  It runs entirely in userspace.
 130 Only \"Universal TUN/TAP device driver support\" is needed in the kernel.")
 131    (license license:gpl2+) ; some file are bsd-2, see COPYING
 132    (home-page "https://www.unix-ag.uni-kl.de/~massar/vpnc/")))
 133
 134 (define-public vpnc-scripts
 135   (let ((commit "3885f8bbc4ae03fd6da0ada6de12f7223a59595c"))
 136     (package
 137       (name "vpnc-scripts")
 138       (version (string-append "20200925." (string-take commit 7)))
 139       (source (origin
 140                 (method git-fetch)
 141                 (uri
 142                  (git-reference
 143                   (url "git://git.infradead.org/users/dwmw2/vpnc-scripts.git")
 144                   (commit commit)))
 145                 (file-name (git-file-name name version))
 146                 (sha256
 147                  (base32
 148                   "1pmi4n58q81pmn9arvfixhvv6vkkf3rpwac3hwnwyl882q5q0ccx"))))
 149       (build-system gnu-build-system)
 150       (inputs `(("guile" ,guile-3.0) ; for the wrapper scripts
 151                 ("coreutils" ,coreutils)
 152                 ("grep" ,grep)
 153                 ("iproute2" ,iproute)    ; for ‘ip’
 154                 ("net-tools" ,net-tools) ; for ‘ifconfig’, ‘route’
 155                 ("sed" ,sed)
 156                 ("which" ,which)))
 157       (arguments
 158        `(#:phases
 159          (modify-phases %standard-phases
 160            (add-after 'unpack 'use-relative-paths
 161              ;; Patch the scripts to work with and use relative paths.
 162              (lambda* _
 163                (for-each (lambda (script)
 164                            (substitute* script
 165                              (("^PATH=.*") "")
 166                              (("/usr/s?bin/") "")
 167                              (("\\[ +-x +([^]]+) +\\]" _ command)
 168                               (string-append "command -v >/dev/null 2>&1 "
 169                                              command))))
 170                          (find-files "." "^vpnc-script"))
 171                #t))
 172            (delete 'configure)          ; no configure script
 173            (replace 'build
 174              (lambda _
 175                (invoke "gcc" "-o" "netunshare" "netunshare.c")))
 176            (replace 'install
 177              ;; There is no Makefile; manually install the relevant files.
 178              (lambda* (#:key outputs #:allow-other-keys)
 179                (let* ((out (assoc-ref outputs "out"))
 180                       (etc (string-append out "/etc/vpnc")))
 181                  (for-each (lambda (file)
 182                              (install-file file etc))
 183                            (append (find-files "." "^vpnc-script")
 184                                    (list "netunshare"
 185                                          "xinetd.netns.conf")))
 186                  #t)))
 187            (add-after 'install 'wrap-scripts
 188              ;; Wrap scripts with paths to their common hard dependencies.
 189              ;; Optional dependencies will need to be installed by the user.
 190              (lambda* (#:key inputs outputs #:allow-other-keys)
 191                (let ((out (assoc-ref outputs "out")))
 192                  (for-each
 193                   (lambda (script)
 194                     (wrap-script (string-append out "/etc/vpnc/" script)
 195                       `("PATH" ":" prefix
 196                         ,(map (lambda (name)
 197                                 (let ((input (assoc-ref inputs name)))
 198                                   (string-append input "/bin:"
 199                                                  input "/sbin")))
 200                               (list "coreutils"
 201                                     "grep"
 202                                     "iproute2"
 203                                     "net-tools"
 204                                     "sed"
 205                                     "which")))))
 206                   (list "vpnc-script-ptrtd"
 207                         "vpnc-script-sshd"
 208                         "vpnc-script"))
 209                  #t))))
 210          #:tests? #f))                  ; no tests
 211       (home-page "http://git.infradead.org/users/dwmw2/vpnc-scripts.git")
 212       (synopsis "Network configuration scripts for Cisco VPN clients")
 213       (description
 214        "This set of scripts configures routing and name services when invoked
 215 by the VPNC or OpenConnect Cisco @dfn{Virtual Private Network} (VPN) clients.
 216
 217 The default @command{vpnc-script} automatically configures most common
 218 connections, and provides hooks for performing custom actions at various stages
 219 of the connection or disconnection process.
 220
 221 Alternative scripts are provided for more complicated set-ups, or to serve as an
 222 example for writing your own.  For example, @command{vpnc-script-sshd} contains
 223 the entire VPN in a network namespace accessible only through SSH.")
 224       (license license:gpl2+))))
 225
 226 (define-public ocproxy
 227   (package
 228     (name "ocproxy")
 229     (version "1.60")
 230     (source (origin
 231               (method git-fetch)
 232               (uri (git-reference
 233                      (url "https://github.com/cernekee/ocproxy")
 234                      (commit (string-append "v" version))))
 235               (file-name (git-file-name name version))
 236               (sha256
 237                (base32
 238                 "03323nnhb4y9nzwva04mq7xg03dvdrgp689g89f69jqc261skcqx"))))
 239     (build-system gnu-build-system)
 240     (native-inputs
 241      `(("autoconf" ,autoconf)
 242        ("automake" ,automake)))
 243     (inputs
 244      `(("libevent" ,libevent)))
 245     (home-page "https://github.com/cernekee/ocproxy")
 246     (synopsis "OpenConnect proxy")
 247     (description
 248      "User-level @dfn{SOCKS} and port forwarding proxy for OpenConnect based
 249 on LwIP.  When using ocproxy, OpenConnect only handles network activity that
 250 the user specifically asks to proxy, so the @dfn{VPN} interface no longer
 251 \"hijacks\" all network traffic on the host.")
 252     (license license:bsd-3)))
 253
 254 (define-public openconnect
 255   (package
 256    (name "openconnect")
 257    (version "8.10")
 258    (source (origin
 259             (method url-fetch)
 260             (uri (string-append "ftp://ftp.infradead.org/pub/openconnect/"
 261                                 "openconnect-" version ".tar.gz"))
 262             (sha256
 263              (base32 "1cdsx4nsrwawbsisfkldfc9i4qn60g03vxb13nzppr2br9p4rrih"))))
 264    (build-system gnu-build-system)
 265    (propagated-inputs
 266     `(("libxml2" ,libxml2)
 267       ("gnutls" ,gnutls)
 268       ("zlib" ,zlib)))
 269    (inputs
 270     `(("lz4" ,lz4)
 271       ("vpnc-scripts" ,vpnc-scripts)))
 272    (native-inputs
 273     `(("gettext" ,gettext-minimal)
 274       ("pkg-config" ,pkg-config)))
 275    (arguments
 276     `(#:configure-flags
 277       `(,(string-append "--with-vpnc-script="
 278                         (assoc-ref %build-inputs "vpnc-scripts")
 279                         "/etc/vpnc/vpnc-script"))))
 280    (synopsis "Client for Cisco VPN")
 281    (description
 282     "OpenConnect is a client for Cisco's AnyConnect SSL VPN, which is
 283 supported by the ASA5500 Series, by IOS 12.4(9)T or later on Cisco SR500,
 284 870, 880, 1800, 2800, 3800, 7200 Series and Cisco 7301 Routers,
 285 and probably others.")
 286    (license license:lgpl2.1)
 287    (home-page "https://www.infradead.org/openconnect/")))
 288
 289 (define-public openfortivpn
 290   (package
 291     (name "openfortivpn")
 292     (version "1.15.0")
 293     (source (origin
 294               (method git-fetch)
 295               (uri (git-reference
 296                     (url "https://github.com/adrienverge/openfortivpn")
 297                     (commit (string-append "v" version))))
 298               (file-name (git-file-name name version))
 299               (sha256
 300                (base32
 301                 "1qsfgpxg553s8rc9cyrc4k96z0pislxsdxb9wyhp8fdprkak2mw2"))))
 302     (build-system gnu-build-system)
 303     (native-inputs
 304      `(("autoconf" ,autoconf)
 305        ("autotools" ,automake)
 306        ("pkg-config" ,pkg-config)))
 307     (inputs
 308      `(("openssl" ,openssl)
 309        ("ppp" ,ppp)))
 310     (home-page "https://github.com/adrienverge/openfortivpn")
 311     (synopsis "Client for PPP+SSL VPN tunnel services")
 312     (description "Openfortivpn is a client for PPP+SSL VPN tunnel services.  It
 313 spawns a pppd process and operates the communication between the gateway and
 314 this process.  It is compatible with Fortinet VPNs.")
 315     (license license:gpl3+)))
 316
 317 (define-public openvpn
 318   (package
 319     (name "openvpn")
 320     (version "2.4.10")
 321     (source (origin
 322               (method url-fetch)
 323               (uri (string-append
 324                     "https://swupdate.openvpn.org/community/releases/openvpn-"
 325                     version ".tar.xz"))
 326               (sha256
 327                (base32
 328                 "0xx378ja2rdfaayc257z0z5ddsp8h0jcpqnd1a6bdw3rlsam6a6g"))))
 329     (build-system gnu-build-system)
 330     (arguments
 331      '(#:configure-flags '("--enable-iproute2=yes")))
 332     (native-inputs
 333      `(("iproute2" ,iproute)))
 334     (inputs
 335      `(("lz4" ,lz4)
 336        ("lzo" ,lzo)
 337        ("openssl" ,openssl)
 338        ("linux-pam" ,linux-pam)))
 339     (home-page "https://openvpn.net/")
 340     (synopsis "Virtual private network daemon")
 341     (description
 342      "OpenVPN implements virtual private network (@dfn{VPN}) techniques
 343 for creating secure point-to-point or site-to-site connections in routed or
 344 bridged configurations and remote access facilities.  It uses a custom
 345 security protocol that utilizes SSL/TLS for key exchange.  It is capable of
 346 traversing network address translators (@dfn{NAT}s) and firewalls.")
 347     (license license:gpl2)))
 348
 349 (define-public protonvpn-cli
 350   (package
 351     (name "protonvpn-cli")
 352     (version "2.2.6")
 353     (source
 354      (origin
 355        ;; PyPI has a ".whl" file but not a proper source release.
 356        ;; Thus, fetch code from Git.
 357        (method git-fetch)
 358        (uri (git-reference
 359              (url "https://github.com/ProtonVPN/linux-cli")
 360              (commit (string-append "v" version))))
 361        (file-name (git-file-name name version))
 362        (sha256
 363         (base32 "0y7v9ikrmy5dbjlpbpacp08gy838i8z54m8m4ps7ldk1j6kyia3n"))))
 364     (build-system python-build-system)
 365     (arguments '(#:tests? #f)) ; no tests in repo
 366     (native-inputs
 367      `(("python-docopt" ,python-docopt)))
 368     (inputs
 369      `(("python-jinja2" ,python-jinja2)
 370        ("python-pythondialog" ,python-pythondialog)
 371        ("python-requests" ,python-requests)))
 372     (propagated-inputs
 373      `(("openvpn" ,openvpn)
 374        ("dialog" ,dialog)))
 375     (synopsis "Command-line client for ProtonVPN")
 376     (description
 377      "This is the official command-line interface for ProtonVPN, a secure
 378 point-to-point virtual private networking (VPN) service with a gratis tier.
 379 It can automatically find and connect to the fastest servers or use Tor over
 380 VPN.  The gratis tier offers unlimited bandwidth for up to 10 devices.")
 381     (home-page "https://github.com/ProtonVPN/linux-cli")
 382     (license license:gpl3+)))
 383
 384 (define-public tinc
 385   (package
 386     (name "tinc")
 387     (version "1.0.36")
 388     (source (origin
 389               (method url-fetch)
 390               (uri (string-append "https://tinc-vpn.org/packages/"
 391                                   "tinc-" version ".tar.gz"))
 392               (sha256
 393                (base32
 394                 "021i2sl2mjscbm8g59d7vs74iw3gf0m48wg7w3zhwj6czarkpxs0"))))
 395     (build-system gnu-build-system)
 396     (arguments
 397      '(#:configure-flags
 398        '("--sysconfdir=/etc"
 399          "--localstatedir=/var")))
 400     (inputs `(("zlib" ,zlib)
 401               ("lzo" ,lzo)
 402               ("openssl" ,openssl)))
 403     (home-page "https://tinc-vpn.org")
 404     (synopsis "Virtual Private Network (VPN) daemon")
 405     (description
 406      "Tinc is a VPN that uses tunnelling and encryption to create a secure
 407 private network between hosts on the internet.")
 408     (license license:gpl2+)))
 409
 410 (define-public sshuttle
 411   (package
 412     (name "sshuttle")
 413     (version "0.78.5")
 414     (source
 415      (origin
 416        (method url-fetch)
 417        (uri (pypi-uri name version))
 418        (sha256
 419         (base32
 420          "0vp13xwrhx4m6zgsyzvai84lkq9mzkaw47j58dk0ll95kaymk2x8"))))
 421     (build-system python-build-system)
 422     (arguments
 423      `(#:phases
 424        (modify-phases %standard-phases
 425          (add-after 'unpack 'patch-FHS-file-names
 426            (lambda _
 427              (substitute* "sshuttle/client.py"
 428                (("/usr/bin/env") (which "env")))
 429              (substitute* "sshuttle/ssh.py"
 430                (("/bin/sh") "sh"))
 431              #t)))))
 432     (native-inputs
 433      `(("python-setuptools-scm" ,python-setuptools-scm)
 434        ;; For tests only.
 435        ("python-flake8" ,python-flake8)
 436        ("python-mock" ,python-mock)
 437        ("python-pytest-cov" ,python-pytest-cov)
 438        ("python-pytest-runner" ,python-pytest-runner)))
 439     (home-page "https://github.com/sshuttle/sshuttle")
 440     (synopsis "VPN that transparently forwards connections over SSH")
 441     (description "sshuttle creates an encrypted virtual private network (VPN)
 442 connection to any remote server to which you have secure shell (SSH) access.
 443 The only requirement is a suitable version of Python on the server;
 444 administrative privileges are required only on the client.  Unlike most VPNs,
 445 sshuttle forwards entire sessions, not packets, using kernel transparent
 446 proxying.  This makes it faster and more reliable than SSH's own tunneling and
 447 port forwarding features.  It can forward both TCP and UDP traffic, including
 448 DNS domain name queries.")
 449     (license license:lgpl2.0))) ; incorrectly identified as GPL in ‘setup.py’
 450
 451 (define-public sshoot
 452   (package
 453     (name "sshoot")
 454     (version "1.2.6")
 455     (source
 456      (origin
 457        (method url-fetch)
 458        (uri (pypi-uri name version))
 459        (sha256
 460         (base32
 461          "1ccgh0hjyxrwkgy3hnxz3hgbjbs0lmfs25d5l5jam0xbpcpj63h0"))))
 462     (build-system python-build-system)
 463     (arguments
 464      '(#:phases
 465        (modify-phases %standard-phases
 466          (add-after 'unpack 'patch-paths
 467            (lambda _
 468              (substitute* "sshoot/tests/test_manager.py"
 469                (("/bin/sh") (which "sh")))
 470              #t)))))
 471     (inputs
 472      `(("python-argcomplete" ,python-argcomplete)
 473        ("python-prettytable" ,python-prettytable)
 474        ("python-pyyaml" ,python-pyyaml)))
 475     ;; For tests only.
 476     (native-inputs
 477      `(("python-fixtures" ,python-fixtures)
 478        ("python-pbr" ,python-pbr)
 479        ("python-testtools" ,python-testtools)))
 480     (home-page "https://github.com/albertodonato/sshoot")
 481     (synopsis "sshuttle VPN session manager")
 482     (description "sshoot provides a command-line interface to manage multiple
 483 @command{sshuttle} virtual private networks.  It supports flexible profiles
 484 with configuration options for most of @command{sshuttle}’s features.")
 485     (license license:gpl3+)))
 486
 487 (define-public badvpn
 488   (package
 489     (name "badvpn")
 490     (version "1.999.130")
 491     (source
 492      (origin
 493        (method git-fetch)
 494        (uri (git-reference
 495              (url "https://github.com/ambrop72/badvpn")
 496              (commit version)))
 497        (file-name (git-file-name name version))
 498        (sha256
 499         (base32 "0rm67xhi7bh3yph1vh07imv5y1pwyldvw3wa5bz471g8mnkc7d3c"))))
 500     (build-system cmake-build-system)
 501     (arguments
 502      '(#:tests? #f))                    ; no tests
 503     (inputs
 504      `(("nspr" ,nspr)
 505        ("nss" ,nss)
 506        ("openssl" ,openssl)))
 507     (native-inputs
 508      `(("pkg-config" ,pkg-config)))
 509     (home-page "https://github.com/ambrop72/badvpn")
 510     (synopsis "Peer-to-peer virtual private network (VPN)")
 511     (description "@code{BadVPN} is a collection of virtual private
 512 network (VPN) tools.  It includes:
 513
 514 @enumerate
 515 @item NCD programming language.\n
 516 NCD (Network Configuration Daemon) is a daemon and programming/scripting
 517 language for configuration of network interfaces and other aspects of the
 518 operating system.
 519 @item Tun2socks network-layer proxifier.\n
 520 The tun2socks program socksifes TCP connections at the network layer.  It
 521 implements a TUN device which accepts all incoming TCP connections (regardless
 522 of destination IP), and forwards the connections through a SOCKS server.
 523 @item Peer-to-peer VPN.\n
 524 The peer-to-peer VPN implements a Layer 2 (Ethernet) network between the peers
 525 (VPN nodes).
 526 @end enumerate")
 527     ;; This project contains a bundled lwIP. lwIP is also released under the
 528     ;; 3-clause BSD license.
 529     (license license:bsd-3)))
 530
 531 (define-public wireguard-linux-compat
 532   (package
 533     (name "wireguard-linux-compat")
 534     (version "1.0.20201112")
 535     (source (origin
 536               (method url-fetch)
 537               (uri (string-append "https://git.zx2c4.com/wireguard-linux-compat/"
 538                                   "snapshot/wireguard-linux-compat-" version
 539                                   ".tar.xz"))
 540               (sha256
 541                (base32
 542                 "1qcpg1rcmy4h529a0spjm50qgxjgjy20j29fpbrqsv5xq3qfgsl9"))))
 543     (build-system linux-module-build-system)
 544     (outputs '("out"
 545                "kernel-patch"))
 546     (arguments
 547      `(#:linux ,linux-libre-5.4         ; mustn't have WG built-in
 548        #:tests? #f                      ; no test suite
 549        #:modules ((guix build linux-module-build-system)
 550                   (guix build utils)
 551                   (ice-9 popen)
 552                   (ice-9 textual-ports))
 553        #:phases
 554        (modify-phases %standard-phases
 555          (add-before 'build 'change-directory
 556            (lambda _
 557              (chdir "./src")
 558              #t))
 559          (add-after 'build 'build-patch
 560            (lambda* (#:key outputs #:allow-other-keys)
 561              (let* ((patch-builder "../kernel-tree-scripts/create-patch.sh")
 562                     (port (open-input-pipe patch-builder))
 563                     (str (get-string-all port)))
 564                (close-pipe port)
 565                (call-with-output-file "wireguard.patch"
 566                  (lambda (port)
 567                    (format port "~a" str))))
 568              #t))
 569          (add-after 'install 'install-patch
 570            (lambda* (#:key outputs #:allow-other-keys)
 571              (install-file "wireguard.patch"
 572                            (assoc-ref %outputs "kernel-patch"))
 573              #t))
 574          ;; So that 'install-license-files' works...
 575          (add-before 'install-license-files 'reset-cwd
 576            (lambda _
 577              (chdir "..")
 578              #t)))))
 579     (home-page "https://git.zx2c4.com/wireguard-linux-compat/")
 580     (synopsis "WireGuard kernel module for Linux 3.10 through 5.5")
 581     (description "This package contains an out-of-tree kernel patch and
 582 a loadable module adding WireGuard to Linux kernel versions 3.10 through 5.5.
 583 WireGuard was added to Linux 5.6.")
 584     (license license:gpl2)))
 585
 586 (define-public wireguard-tools
 587   (package
 588     (name "wireguard-tools")
 589     (version "1.0.20200827")
 590     (source
 591      (origin
 592        (method git-fetch)
 593        (uri (git-reference
 594              (url "https://git.zx2c4.com/wireguard-tools.git")
 595              (commit (string-append "v" version))))
 596        (file-name (git-file-name name version))
 597        (sha256
 598         (base32 "1h351hn531z6z85sx9ya27xjz1jszgn1pkwibacjj49mds15f7gn"))))
 599     (build-system gnu-build-system)
 600     (arguments
 601      `(#:make-flags
 602        (list ,(string-append "CC=" (cc-for-target))
 603              "--directory=src"
 604              "WITH_BASHCOMPLETION=yes"
 605              ;; Install the ‘simple and dirty’ helper script wg-quick(8).
 606              "WITH_WGQUICK=yes"
 607              (string-append "PREFIX=" (assoc-ref %outputs "out"))
 608              ;; Currently used only to create an empty /etc/wireguard directory.
 609              (string-append "SYSCONFDIR=no-thanks"))
 610        ;; The test suite is meant to be run interactively.  It runs Clang's
 611        ;; scan-build static analyzer and then starts a web server to display the
 612        ;; results.
 613        #:tests? #f
 614        #:phases
 615        (modify-phases %standard-phases
 616          ;; No configure script
 617          (delete 'configure)
 618          (add-after 'install 'install-contrib-docs
 619            (lambda* (#:key outputs #:allow-other-keys)
 620              (let ((out (assoc-ref outputs "out")))
 621                (copy-recursively "contrib/"
 622                                  (string-append out "/share/doc/wireguard-tools"))
 623                #t)))
 624          (add-after 'install 'wrap-wg-quick
 625            (lambda* (#:key inputs outputs #:allow-other-keys)
 626              (let* ((out (assoc-ref outputs "out"))
 627                     (inputs-sbin (map (lambda (input)
 628                                         (string-append (assoc-ref inputs input) "/sbin"))
 629                                       (list "resolvconf" "iproute" "procps"
 630                                             "iptables")))
 631                    (coreutils (string-append (assoc-ref inputs "coreutils")
 632                                              "/bin")))
 633                (wrap-program (string-append out "/bin/wg-quick")
 634                  `("PATH" ":" prefix ,(append inputs-sbin
 635                                               (list coreutils))))
 636                #t))))))
 637     (inputs
 638      `(("resolvconf" ,openresolv)
 639        ("coreutils" ,coreutils)
 640        ("bash" ,bash)                   ; for scripts using /dev/tcp
 641        ("procps" ,procps)
 642        ("iproute" ,iproute)
 643        ("iptables" ,iptables)))
 644     (home-page "https://www.wireguard.com/")
 645     (synopsis "Tools for configuring WireGuard tunnels")
 646     (description
 647      "This package provides the user-space command-line tools for using and
 648 configuring WireGuard tunnels.
 649
 650 WireGuard is a simple and fast general-purpose @acronym{VPN, Virtual Private
 651 Network} that securely encapsulates IP packets over UDP.  It aims to be as easy
 652 to configure and deploy as SSH.  VPN connections are made simply by exchanging
 653 public keys and can roam across IP addresses.")
 654     (license
 655      (list license:lgpl2.1+    ; src/netlink.h & contrib/embeddable-wg-library
 656            license:gpl2))))    ; everything else
 657
 658 (define-public wireguard
 659   (deprecated-package "wireguard" wireguard-tools))
 660
 661 (define-public xl2tpd
 662   (package
 663     (name "xl2tpd")
 664     (version "1.3.16")
 665     (source (origin
 666               (method git-fetch)
 667               (uri (git-reference
 668                     (url "https://github.com/xelerance/xl2tpd")
 669                     (commit (string-append "v" version))))
 670               (file-name (git-file-name name version))
 671               (sha256
 672                (base32
 673                 "0is5ccrvijz0pfm45pfrlbb9y8231yz3c4zqs8mkgakl9rxajy6l"))))
 674     (build-system gnu-build-system)
 675     (arguments
 676      `(#:make-flags (list (string-append "PREFIX=" %output)
 677                           "CC=gcc")
 678        #:phases (modify-phases %standard-phases
 679                   (delete 'configure) ;no configure script
 680                   (add-before 'build 'setup-environment
 681                     (lambda* (#:key inputs #:allow-other-keys)
 682                       (substitute* "l2tp.h"
 683                         (("/usr/sbin/pppd")
 684                          (string-append (assoc-ref inputs "ppp")
 685                                         "/sbin/pppd")))
 686                       (setenv "KERNELSRC"
 687                               (assoc-ref inputs "linux-libre-headers"))
 688                       #t)))
 689        #:tests? #f))                    ; no tests provided
 690     (inputs `(("libpcap" ,libpcap)
 691               ("linux-libre-headers" ,linux-libre-headers)
 692               ("ppp" ,ppp)))
 693     (home-page "https://www.xelerance.com/software/xl2tpd/")
 694     (synopsis "Layer 2 Tunnelling Protocol Daemon (RFC 2661)")
 695     (description
 696      "xl2tpd is an implementation of the Layer 2 Tunnelling Protocol (RFC 2661).
 697 L2TP allows you to tunnel PPP over UDP.")
 698     (license license:gpl2)))