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 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 ;;;
  16 ;;; This file is part of GNU Guix.
  17 ;;;
  18 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  19 ;;; under the terms of the GNU General Public License as published by
  20 ;;; the Free Software Foundation; either version 3 of the License, or (at
  21 ;;; your option) any later version.
  22 ;;;
  23 ;;; GNU Guix is distributed in the hope that it will be useful, but
  24 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  25 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26 ;;; GNU General Public License for more details.
  27 ;;;
  28 ;;; You should have received a copy of the GNU General Public License
  29 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  30
  31 (define-module (gnu packages vpn)
  32   #:use-module ((guix licenses) #:prefix license:)
  33   #:use-module (guix packages)
  34   #:use-module (guix download)
  35   #:use-module (guix git-download)
  36   #:use-module (guix build-system cmake)
  37   #:use-module (guix build-system gnu)
  38   #:use-module (guix build-system linux-module)
  39   #:use-module (guix build-system python)
  40   #:use-module (gnu packages)
  41   #:use-module (gnu packages admin)
  42   #:use-module (gnu packages base)
  43   #:use-module (gnu packages check)
  44   #:use-module (gnu packages autotools)
  45   #:use-module (gnu packages compression)
  46   #:use-module (gnu packages gettext)
  47   #:use-module (gnu packages gnupg)
  48   #:use-module (gnu packages guile)
  49   #:use-module (gnu packages libevent)
  50   #:use-module (gnu packages linux)
  51   #:use-module (gnu packages nss)
  52   #:use-module (gnu packages perl)
  53   #:use-module (gnu packages pkg-config)
  54   #:use-module (gnu packages python)
  55   #:use-module (gnu packages python-xyz)
  56   #:use-module (gnu packages tls)
  57   #:use-module (gnu packages xml))
  58
  59 (define-public gvpe
  60   (package
  61     (name "gvpe")
  62     (version "3.1")
  63     (source (origin
  64               (method url-fetch)
  65               (uri (string-append "mirror://gnu/gvpe/gvpe-"
  66                                   version ".tar.gz"))
  67               (sha256
  68                (base32
  69                 "1cz8n75ksl0l908zc5l3rnfm1hv7130s2w8710799fr5sxrdbszi"))))
  70     (build-system gnu-build-system)
  71     (home-page "http://software.schmorp.de/pkg/gvpe.html")
  72     (native-inputs `(("pkg-config" ,pkg-config)))
  73     (inputs `(("openssl" ,openssl)
  74               ("zlib" ,zlib)))
  75     (synopsis "Secure VPN among multiple nodes over an untrusted network")
  76     (description
  77      "The GNU Virtual Private Ethernet creates a virtual network
  78 with multiple nodes using a variety of transport protocols.  It works
  79 by creating encrypted host-to-host tunnels between multiple
  80 endpoints.")
  81     (license license:gpl3+)))
  82
  83 (define-public vpnc
  84   (package
  85    (name "vpnc")
  86    (version "0.5.3")
  87    (source (origin
  88             (method url-fetch)
  89             (uri (string-append "https://www.unix-ag.uni-kl.de/~massar/vpnc/vpnc-"
  90                                 version ".tar.gz"))
  91             (sha256 (base32
  92                      "1128860lis89g1s21hqxvap2nq426c9j4bvgghncc1zj0ays7kj6"))))
  93    (build-system gnu-build-system)
  94    (inputs `(("libgcrypt" ,libgcrypt)
  95              ("perl" ,perl)
  96              ("vpnc-scripts" ,vpnc-scripts)))
  97    (arguments
  98     `(#:tests? #f ; there is no check target
  99       #:phases
 100       (modify-phases %standard-phases
 101         (add-after 'unpack 'use-store-paths
 102           (lambda* (#:key inputs outputs #:allow-other-keys)
 103             (let ((out          (assoc-ref outputs "out"))
 104                   (vpnc-scripts (assoc-ref inputs  "vpnc-scripts")))
 105               (substitute* "config.c"
 106                 (("/etc/vpnc/vpnc-script")
 107                  (string-append vpnc-scripts "/etc/vpnc/vpnc-script")))
 108               (substitute* "Makefile"
 109                 (("ETCDIR=.*")
 110                  (string-append "ETCDIR=" out "/etc/vpnc\n"))
 111                 (("PREFIX=.*")
 112                  (string-append "PREFIX=" out "\n")))
 113               #t)))
 114         (delete 'configure))))          ; no configure script
 115    (synopsis "Client for Cisco VPN concentrators")
 116    (description
 117     "vpnc is a VPN client compatible with Cisco's EasyVPN equipment.
 118 It supports IPSec (ESP) with Mode Configuration and Xauth.  It supports only
 119 shared-secret IPSec authentication with Xauth, AES (256, 192, 128), 3DES,
 120 1DES, MD5, SHA1, DH1/2/5 and IP tunneling.  It runs entirely in userspace.
 121 Only \"Universal TUN/TAP device driver support\" is needed in the kernel.")
 122    (license license:gpl2+) ; some file are bsd-2, see COPYING
 123    (home-page "https://www.unix-ag.uni-kl.de/~massar/vpnc/")))
 124
 125 (define-public vpnc-scripts
 126   (let ((commit "1000e0f6dd7d6bff163169a46359211c1fc3a6d2"))
 127     (package
 128       (name "vpnc-scripts")
 129       (version (string-append "20190116." (string-take commit 7)))
 130       (source (origin
 131                 (method git-fetch)
 132                 (uri
 133                  (git-reference
 134                   (url "git://git.infradead.org/users/dwmw2/vpnc-scripts.git")
 135                   (commit commit)))
 136                 (file-name (git-file-name name version))
 137                 (sha256
 138                  (base32
 139                   "1g41yarz2bl0f73kbjqnywr485ghanbp7nmspklfb0n07yp0z6ak"))))
 140       (build-system gnu-build-system)
 141       (inputs `(("guile" ,guile-3.0) ; for the wrapper scripts
 142                 ("coreutils" ,coreutils)
 143                 ("grep" ,grep)
 144                 ("iproute2" ,iproute)    ; for ‘ip’
 145                 ("net-tools" ,net-tools) ; for ‘ifconfig’, ‘route’
 146                 ("sed" ,sed)
 147                 ("which" ,which)))
 148       (arguments
 149        `(#:phases
 150          (modify-phases %standard-phases
 151            (add-after 'unpack 'use-relative-paths
 152              ;; Patch the scripts to work with and use relative paths.
 153              (lambda* _
 154                (for-each (lambda (script)
 155                            (substitute* script
 156                              (("^PATH=.*") "")
 157                              (("/usr/s?bin/") "")
 158                              (("\\[ +-x +([^]]+) +\\]" _ command)
 159                               (string-append "command -v >/dev/null 2>&1 "
 160                                              command))))
 161                          (find-files "." "^vpnc-script"))
 162                #t))
 163            (delete 'configure)          ; no configure script
 164            (replace 'build
 165              (lambda _
 166                (invoke "gcc" "-o" "netunshare" "netunshare.c")))
 167            (replace 'install
 168              ;; There is no Makefile; manually install the relevant files.
 169              (lambda* (#:key outputs #:allow-other-keys)
 170                (let* ((out (assoc-ref outputs "out"))
 171                       (etc (string-append out "/etc/vpnc")))
 172                  (for-each (lambda (file)
 173                              (install-file file etc))
 174                            (append (find-files "." "^vpnc-script")
 175                                    (list "netunshare"
 176                                          "xinetd.netns.conf")))
 177                  #t)))
 178            (add-after 'install 'wrap-scripts
 179              ;; Wrap scripts with paths to their common hard dependencies.
 180              ;; Optional dependencies will need to be installed by the user.
 181              (lambda* (#:key inputs outputs #:allow-other-keys)
 182                (let ((out (assoc-ref outputs "out")))
 183                  (for-each
 184                   (lambda (script)
 185                     (wrap-script (string-append out "/etc/vpnc/" script)
 186                       `("PATH" ":" prefix
 187                         ,(map (lambda (name)
 188                                 (let ((input (assoc-ref inputs name)))
 189                                   (string-append input "/bin:"
 190                                                  input "/sbin")))
 191                               (list "coreutils"
 192                                     "grep"
 193                                     "iproute2"
 194                                     "net-tools"
 195                                     "sed"
 196                                     "which")))))
 197                   (list "vpnc-script-ptrtd"
 198                         "vpnc-script-sshd"
 199                         "vpnc-script"))
 200                  #t))))
 201          #:tests? #f))                  ; no tests
 202       (home-page "http://git.infradead.org/users/dwmw2/vpnc-scripts.git")
 203       (synopsis "Network configuration scripts for Cisco VPN clients")
 204       (description
 205        "This set of scripts configures routing and name services when invoked
 206 by the VPNC or OpenConnect Cisco @dfn{Virtual Private Network} (VPN) clients.
 207
 208 The default @command{vpnc-script} automatically configures most common
 209 connections, and provides hooks for performing custom actions at various stages
 210 of the connection or disconnection process.
 211
 212 Alternative scripts are provided for more complicated set-ups, or to serve as an
 213 example for writing your own.  For example, @command{vpnc-script-sshd} contains
 214 the entire VPN in a network namespace accessible only through SSH.")
 215       (license license:gpl2+))))
 216
 217 (define-public ocproxy
 218   (package
 219     (name "ocproxy")
 220     (version "1.60")
 221     (source (origin
 222               (method git-fetch)
 223               (uri (git-reference
 224                      (url "https://github.com/cernekee/ocproxy.git")
 225                      (commit (string-append "v" version))))
 226               (file-name (git-file-name name version))
 227               (sha256
 228                (base32
 229                 "03323nnhb4y9nzwva04mq7xg03dvdrgp689g89f69jqc261skcqx"))))
 230     (build-system gnu-build-system)
 231     (native-inputs
 232      `(("autoconf" ,autoconf)
 233        ("automake" ,automake)))
 234     (inputs
 235      `(("libevent" ,libevent)))
 236     (home-page "https://github.com/cernekee/ocproxy")
 237     (synopsis "OpenConnect proxy")
 238     (description
 239      "User-level @dfn{SOCKS} and port forwarding proxy for OpenConnect based
 240 on LwIP.  When using ocproxy, OpenConnect only handles network activity that
 241 the user specifically asks to proxy, so the @dfn{VPN} interface no longer
 242 \"hijacks\" all network traffic on the host.")
 243     (license license:bsd-3)))
 244
 245 (define-public openconnect
 246   (package
 247    (name "openconnect")
 248    (version "8.08")
 249    (source (origin
 250             (method url-fetch)
 251             (uri (string-append "ftp://ftp.infradead.org/pub/openconnect/"
 252                                 "openconnect-" version ".tar.gz"))
 253             (sha256
 254              (base32 "1s3rjdazx1n5izpcgz05p1sirm7kf4z3gh26dq2h2j5xmgmk0jxp"))))
 255    (build-system gnu-build-system)
 256    (propagated-inputs
 257     `(("libxml2" ,libxml2)
 258       ("gnutls" ,gnutls-3.6.13)
 259       ("zlib" ,zlib)))
 260    (inputs
 261     `(("vpnc-scripts" ,vpnc-scripts)))
 262    (native-inputs
 263     `(("gettext" ,gettext-minimal)
 264       ("pkg-config" ,pkg-config)))
 265    (arguments
 266     `(#:configure-flags
 267       `(,(string-append "--with-vpnc-script="
 268                         (assoc-ref %build-inputs "vpnc-scripts")
 269                         "/etc/vpnc/vpnc-script"))))
 270    (synopsis "Client for Cisco VPN")
 271    (description
 272     "OpenConnect is a client for Cisco's AnyConnect SSL VPN, which is
 273 supported by the ASA5500 Series, by IOS 12.4(9)T or later on Cisco SR500,
 274 870, 880, 1800, 2800, 3800, 7200 Series and Cisco 7301 Routers,
 275 and probably others.")
 276    (license license:lgpl2.1)
 277    (home-page "https://www.infradead.org/openconnect/")))
 278
 279 (define-public openvpn
 280   (package
 281     (name "openvpn")
 282     (version "2.4.8")
 283     (source (origin
 284               (method url-fetch)
 285               (uri (string-append
 286                     "https://swupdate.openvpn.org/community/releases/openvpn-"
 287                     version ".tar.xz"))
 288               (sha256
 289                (base32
 290                 "149z3agjy03i66mcj5bplim2mh45s2ps1wmxbxczyzw0nxmsd37v"))))
 291     (build-system gnu-build-system)
 292     (arguments
 293      '(#:configure-flags '("--enable-iproute2=yes")))
 294     (native-inputs
 295      `(("iproute2" ,iproute)))
 296     (inputs
 297      `(("lz4" ,lz4)
 298        ("lzo" ,lzo)
 299        ("openssl" ,openssl)
 300        ("linux-pam" ,linux-pam)))
 301     (home-page "https://openvpn.net/")
 302     (synopsis "Virtual private network daemon")
 303     (description
 304      "OpenVPN implements virtual private network (@dfn{VPN}) techniques
 305 for creating secure point-to-point or site-to-site connections in routed or
 306 bridged configurations and remote access facilities.  It uses a custom
 307 security protocol that utilizes SSL/TLS for key exchange.  It is capable of
 308 traversing network address translators (@dfn{NAT}s) and firewalls.")
 309     (license license:gpl2)))
 310
 311 (define-public tinc
 312   (package
 313     (name "tinc")
 314     (version "1.0.36")
 315     (source (origin
 316               (method url-fetch)
 317               (uri (string-append "https://tinc-vpn.org/packages/"
 318                                   "tinc-" version ".tar.gz"))
 319               (sha256
 320                (base32
 321                 "021i2sl2mjscbm8g59d7vs74iw3gf0m48wg7w3zhwj6czarkpxs0"))))
 322     (build-system gnu-build-system)
 323     (arguments
 324      '(#:configure-flags
 325        '("--sysconfdir=/etc"
 326          "--localstatedir=/var")))
 327     (inputs `(("zlib" ,zlib)
 328               ("lzo" ,lzo)
 329               ("openssl" ,openssl)))
 330     (home-page "https://tinc-vpn.org")
 331     (synopsis "Virtual Private Network (VPN) daemon")
 332     (description
 333      "Tinc is a VPN that uses tunnelling and encryption to create a secure
 334 private network between hosts on the internet.")
 335     (license license:gpl2+)))
 336
 337 (define-public sshuttle
 338   (package
 339     (name "sshuttle")
 340     (version "0.78.5")
 341     (source
 342      (origin
 343        (method url-fetch)
 344        (uri (pypi-uri name version))
 345        (sha256
 346         (base32
 347          "0vp13xwrhx4m6zgsyzvai84lkq9mzkaw47j58dk0ll95kaymk2x8"))))
 348     (build-system python-build-system)
 349     (arguments
 350      `(#:phases
 351        (modify-phases %standard-phases
 352          (add-after 'unpack 'patch-FHS-file-names
 353            (lambda _
 354              (substitute* "sshuttle/client.py"
 355                (("/usr/bin/env") (which "env")))
 356              (substitute* "sshuttle/ssh.py"
 357                (("/bin/sh") "sh"))
 358              #t)))))
 359     (native-inputs
 360      `(("python-setuptools-scm" ,python-setuptools-scm)
 361        ;; For tests only.
 362        ("python-flake8", python-flake8)
 363        ("python-mock" ,python-mock)
 364        ("python-pytest-cov" ,python-pytest-cov)
 365        ("python-pytest-runner" ,python-pytest-runner)))
 366     (home-page "https://github.com/sshuttle/sshuttle")
 367     (synopsis "VPN that transparently forwards connections over SSH")
 368     (description "sshuttle creates an encrypted virtual private network (VPN)
 369 connection to any remote server to which you have secure shell (SSH) access.
 370 The only requirement is a suitable version of Python on the server;
 371 administrative privileges are required only on the client.  Unlike most VPNs,
 372 sshuttle forwards entire sessions, not packets, using kernel transparent
 373 proxying.  This makes it faster and more reliable than SSH's own tunneling and
 374 port forwarding features.  It can forward both TCP and UDP traffic, including
 375 DNS domain name queries.")
 376     (license license:lgpl2.0))) ; incorrectly identified as GPL in ‘setup.py’
 377
 378 (define-public sshoot
 379   (package
 380     (name "sshoot")
 381     (version "1.2.6")
 382     (source
 383      (origin
 384        (method url-fetch)
 385        (uri (pypi-uri name version))
 386        (sha256
 387         (base32
 388          "1ccgh0hjyxrwkgy3hnxz3hgbjbs0lmfs25d5l5jam0xbpcpj63h0"))))
 389     (build-system python-build-system)
 390     (arguments
 391      '(#:phases
 392        (modify-phases %standard-phases
 393          (add-after 'unpack 'patch-paths
 394            (lambda _
 395              (substitute* "sshoot/tests/test_manager.py"
 396                (("/bin/sh") (which "sh")))
 397              #t)))))
 398     (inputs
 399      `(("python-argcomplete" ,python-argcomplete)
 400        ("python-prettytable" ,python-prettytable)
 401        ("python-pyyaml" ,python-pyyaml)))
 402     ;; For tests only.
 403     (native-inputs
 404      `(("python-fixtures" ,python-fixtures)
 405        ("python-pbr" ,python-pbr)
 406        ("python-testtools" ,python-testtools)))
 407     (home-page "https://github.com/albertodonato/sshoot")
 408     (synopsis "sshuttle VPN session manager")
 409     (description "sshoot provides a command-line interface to manage multiple
 410 @command{sshuttle} virtual private networks.  It supports flexible profiles
 411 with configuration options for most of @command{sshuttle}’s features.")
 412     (license license:gpl3+)))
 413
 414 (define-public badvpn
 415   (package
 416     (name "badvpn")
 417     (version "1.999.130")
 418     (source
 419      (origin
 420        (method git-fetch)
 421        (uri (git-reference
 422              (url "https://github.com/ambrop72/badvpn.git")
 423              (commit version)))
 424        (file-name (git-file-name name version))
 425        (sha256
 426         (base32 "0rm67xhi7bh3yph1vh07imv5y1pwyldvw3wa5bz471g8mnkc7d3c"))))
 427     (build-system cmake-build-system)
 428     (arguments
 429      '(#:tests? #f))                    ; no tests
 430     (inputs
 431      `(("nspr" ,nspr)
 432        ("nss" ,nss)
 433        ("openssl" ,openssl)))
 434     (native-inputs
 435      `(("pkg-config" ,pkg-config)))
 436     (home-page "https://github.com/ambrop72/badvpn")
 437     (synopsis "Peer-to-peer virtual private network (VPN)")
 438     (description "@code{BadVPN} is a collection of virtual private
 439 network (VPN) tools.  It includes:
 440
 441 @enumerate
 442 @item NCD programming language.\n
 443 NCD (Network Configuration Daemon) is a daemon and programming/scripting
 444 language for configuration of network interfaces and other aspects of the
 445 operating system.
 446 @item Tun2socks network-layer proxifier.\n
 447 The tun2socks program socksifes TCP connections at the network layer.  It
 448 implements a TUN device which accepts all incoming TCP connections (regardless
 449 of destination IP), and forwards the connections through a SOCKS server.
 450 @item Peer-to-peer VPN.\n
 451 The peer-to-peer VPN implements a Layer 2 (Ethernet) network between the peers
 452 (VPN nodes).
 453 @end enumerate")
 454     ;; This project contains a bundled lwIP. lwIP is also released under the
 455     ;; 3-clause BSD license.
 456     (license license:bsd-3)))
 457
 458 (define-public wireguard-linux-compat
 459   (package
 460     (name "wireguard-linux-compat")
 461     (version "1.0.20200401")
 462     (source (origin
 463               (method url-fetch)
 464               (uri (string-append "https://git.zx2c4.com/wireguard-linux-compat/"
 465                                   "snapshot/wireguard-linux-compat-" version
 466                                   ".tar.xz"))
 467               (sha256
 468                (base32
 469                 "0ymprz3h4b92wlcqm5k5vmcgap8pjv202bgkdx0axmp12n1lmyvx"))))
 470     (build-system linux-module-build-system)
 471     (outputs '("out"
 472                "kernel-patch"))
 473     (arguments
 474      `(#:tests? #f ; No test suite
 475        #:modules ((guix build linux-module-build-system)
 476                   (guix build utils)
 477                   (ice-9 popen)
 478                   (ice-9 textual-ports))
 479        #:phases
 480        (modify-phases %standard-phases
 481          (add-before 'build 'change-directory
 482            (lambda _
 483              (chdir "./src")
 484              #t))
 485          (add-after 'build 'build-patch
 486            (lambda* (#:key outputs #:allow-other-keys)
 487              (let* ((patch-builder "../kernel-tree-scripts/create-patch.sh")
 488                     (port (open-input-pipe patch-builder))
 489                     (str (get-string-all port)))
 490                (close-pipe port)
 491                (call-with-output-file "wireguard.patch"
 492                  (lambda (port)
 493                    (format port "~a" str))))
 494                #t))
 495          (add-after 'install 'install-patch
 496            (lambda* (#:key outputs #:allow-other-keys)
 497              (install-file "wireguard.patch"
 498                            (assoc-ref %outputs "kernel-patch"))
 499              #t))
 500          ;; So that 'install-license-files' works...
 501          (add-before 'install-license-files 'reset-cwd
 502            (lambda _
 503              (chdir "..")
 504              #t)))))
 505     (home-page "https://git.zx2c4.com/wireguard-linux-compat/")
 506     (synopsis "WireGuard kernel module for Linux 3.10 through 5.5")
 507     (description "This package contains an out-of-tree kernel patch and
 508 a loadable module adding WireGuard to Linux kernel versions 3.10 through 5.5.
 509 WireGuard was added to Linux 5.6.")
 510     (license license:gpl2)))
 511
 512 (define-public wireguard-tools
 513   (package
 514     (name "wireguard-tools")
 515     (version "1.0.20200206")
 516     (source
 517      (origin
 518        (method git-fetch)
 519        (uri (git-reference
 520              (url "https://git.zx2c4.com/wireguard-tools.git")
 521              (commit (string-append "v" version))))
 522        (file-name (git-file-name name version))
 523        (sha256
 524         (base32 "0ivc08lds5w39a6f2xdfih9wlk5g724hl3kpdvxvh5yff4l84qb7"))))
 525     (build-system gnu-build-system)
 526     (arguments
 527      `(#:make-flags
 528        (list "CC=gcc"
 529              "--directory=src"
 530              "WITH_BASHCOMPLETION=yes"
 531              ;; Install the ‘simple and dirty’ helper script wg-quick(8).
 532              "WITH_WGQUICK=yes"
 533              (string-append "PREFIX=" (assoc-ref %outputs "out"))
 534              ;; Currently used only to create an empty /etc/wireguard directory.
 535              (string-append "SYSCONFDIR=no-thanks"))
 536        ;; The test suite is meant to be run interactively.  It runs Clang's
 537        ;; scan-build static analyzer and then starts a web server to display the
 538        ;; results.
 539        #:tests? #f
 540        #:phases
 541        (modify-phases %standard-phases
 542          ;; No configure script
 543          (delete 'configure))))
 544     (home-page "https://www.wireguard.com/")
 545     (synopsis "Tools for configuring WireGuard tunnels")
 546     (description
 547      "This package provides the user-space command-line tools for using and
 548 configuring WireGuard tunnels.
 549
 550 WireGuard is a simple and fast general-purpose @acronym{VPN, Virtual Private
 551 Network} that securely encapsulates IP packets over UDP.  It aims to be as easy
 552 to configure and deploy as SSH.  VPN connections are made simply by exchanging
 553 public keys and can roam across IP addresses.")
 554     (license
 555      (list license:lgpl2.1+    ; src/netlink.h & contrib/embeddable-wg-library
 556            license:gpl2))))    ; everything else
 557
 558 (define-public wireguard
 559   (deprecated-package "wireguard" wireguard-tools))
 560
 561 (define-public xl2tpd
 562   (package
 563     (name "xl2tpd")
 564     (version "1.3.15")
 565     (source (origin
 566               (method git-fetch)
 567               (uri (git-reference
 568                     (url "https://github.com/xelerance/xl2tpd")
 569                     (commit (string-append "v" version))))
 570               (file-name (git-file-name name version))
 571               (sha256
 572                (base32
 573                 "0ppwza8nwm1av1vldw40gin9wrjrs4l9si50jad414js3k8ycaag"))))
 574     (build-system gnu-build-system)
 575     (arguments
 576      `(#:make-flags (list (string-append "PREFIX=" %output)
 577                           "CC=gcc")
 578        #:phases (modify-phases %standard-phases
 579                   (delete 'configure))  ; no configure script
 580        #:tests? #f))                    ; no tests provided
 581     (inputs `(("libpcap" ,libpcap)))
 582     (home-page "https://www.xelerance.com/software/xl2tpd/")
 583     (synopsis "Layer 2 Tunnelling Protocol Daemon (RFC 2661)")
 584     (description
 585      "xl2tpd is an implementation of the Layer 2 Tunnelling Protocol (RFC 2661).
 586 L2TP allows you to tunnel PPP over UDP.")
 587     (license license:gpl2)))