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
 366      '(#:tests? #f ; no tests in repo
 367        #:phases
 368        (modify-phases %standard-phases
 369          (add-after 'wrap 'wrap-wrapper
 370            ;; Wrap entrypoint with paths to its hard dependencies.
 371            (lambda* (#:key inputs outputs #:allow-other-keys)
 372              (let ((entrypoint (string-append (assoc-ref outputs "out")
 373                                               "/bin/.protonvpn-real")))
 374                (wrap-program entrypoint
 375                             `("PATH" ":" prefix
 376                               ,(map (lambda (name)
 377                                       (let ((input (assoc-ref inputs name)))
 378                                         (string-append input "/bin:"
 379                                                        input "/sbin")))
 380                                     (list "dialog"
 381                                           "iproute2"
 382                                           "iptables"
 383                                           "ncurses"
 384                                           "openvpn"
 385                                           "procps"
 386                                           "which")))))
 387              #t)))))
 388     (native-inputs
 389      `(("python-docopt" ,python-docopt)))
 390     (inputs
 391      `(("dialog" ,dialog)
 392        ("iproute2" ,iproute)
 393        ("iptables" ,iptables)
 394        ("ncurses" ,ncurses)
 395        ("openvpn" ,openvpn)
 396        ("procps" ,procps)
 397        ("python-jinja2" ,python-jinja2)
 398        ("python-pythondialog" ,python-pythondialog)
 399        ("python-requests" ,python-requests)
 400        ("which" ,which)))
 401     (synopsis "Command-line client for ProtonVPN")
 402     (description
 403      "This is the official command-line interface for ProtonVPN, a secure
 404 point-to-point virtual private networking (VPN) service with a gratis tier.
 405 It can automatically find and connect to the fastest servers or use Tor over
 406 VPN.  The gratis tier offers unlimited bandwidth for up to 10 devices.")
 407     (home-page "https://github.com/ProtonVPN/linux-cli")
 408     (license license:gpl3+)))
 409
 410 (define-public tinc
 411   (package
 412     (name "tinc")
 413     (version "1.0.36")
 414     (source (origin
 415               (method url-fetch)
 416               (uri (string-append "https://tinc-vpn.org/packages/"
 417                                   "tinc-" version ".tar.gz"))
 418               (sha256
 419                (base32
 420                 "021i2sl2mjscbm8g59d7vs74iw3gf0m48wg7w3zhwj6czarkpxs0"))))
 421     (build-system gnu-build-system)
 422     (arguments
 423      '(#:configure-flags
 424        '("--sysconfdir=/etc"
 425          "--localstatedir=/var")))
 426     (inputs `(("zlib" ,zlib)
 427               ("lzo" ,lzo)
 428               ("openssl" ,openssl)))
 429     (home-page "https://tinc-vpn.org")
 430     (synopsis "Virtual Private Network (VPN) daemon")
 431     (description
 432      "Tinc is a VPN that uses tunnelling and encryption to create a secure
 433 private network between hosts on the internet.")
 434     (license license:gpl2+)))
 435
 436 (define-public sshuttle
 437   (package
 438     (name "sshuttle")
 439     (version "0.78.5")
 440     (source
 441      (origin
 442        (method url-fetch)
 443        (uri (pypi-uri name version))
 444        (sha256
 445         (base32
 446          "0vp13xwrhx4m6zgsyzvai84lkq9mzkaw47j58dk0ll95kaymk2x8"))))
 447     (build-system python-build-system)
 448     (arguments
 449      `(#:phases
 450        (modify-phases %standard-phases
 451          (add-after 'unpack 'patch-FHS-file-names
 452            (lambda _
 453              (substitute* "sshuttle/client.py"
 454                (("/usr/bin/env") (which "env")))
 455              (substitute* "sshuttle/ssh.py"
 456                (("/bin/sh") "sh"))
 457              #t)))))
 458     (native-inputs
 459      `(("python-setuptools-scm" ,python-setuptools-scm)
 460        ;; For tests only.
 461        ("python-flake8" ,python-flake8)
 462        ("python-mock" ,python-mock)
 463        ("python-pytest-cov" ,python-pytest-cov)
 464        ("python-pytest-runner" ,python-pytest-runner)))
 465     (home-page "https://github.com/sshuttle/sshuttle")
 466     (synopsis "VPN that transparently forwards connections over SSH")
 467     (description "sshuttle creates an encrypted virtual private network (VPN)
 468 connection to any remote server to which you have secure shell (SSH) access.
 469 The only requirement is a suitable version of Python on the server;
 470 administrative privileges are required only on the client.  Unlike most VPNs,
 471 sshuttle forwards entire sessions, not packets, using kernel transparent
 472 proxying.  This makes it faster and more reliable than SSH's own tunneling and
 473 port forwarding features.  It can forward both TCP and UDP traffic, including
 474 DNS domain name queries.")
 475     (license license:lgpl2.0))) ; incorrectly identified as GPL in ‘setup.py’
 476
 477 (define-public sshoot
 478   (package
 479     (name "sshoot")
 480     (version "1.2.6")
 481     (source
 482      (origin
 483        (method url-fetch)
 484        (uri (pypi-uri name version))
 485        (sha256
 486         (base32
 487          "1ccgh0hjyxrwkgy3hnxz3hgbjbs0lmfs25d5l5jam0xbpcpj63h0"))))
 488     (build-system python-build-system)
 489     (arguments
 490      '(#:phases
 491        (modify-phases %standard-phases
 492          (add-after 'unpack 'patch-paths
 493            (lambda _
 494              (substitute* "sshoot/tests/test_manager.py"
 495                (("/bin/sh") (which "sh")))
 496              #t)))))
 497     (inputs
 498      `(("python-argcomplete" ,python-argcomplete)
 499        ("python-prettytable" ,python-prettytable)
 500        ("python-pyyaml" ,python-pyyaml)))
 501     ;; For tests only.
 502     (native-inputs
 503      `(("python-fixtures" ,python-fixtures)
 504        ("python-pbr" ,python-pbr)
 505        ("python-testtools" ,python-testtools)))
 506     (home-page "https://github.com/albertodonato/sshoot")
 507     (synopsis "sshuttle VPN session manager")
 508     (description "sshoot provides a command-line interface to manage multiple
 509 @command{sshuttle} virtual private networks.  It supports flexible profiles
 510 with configuration options for most of @command{sshuttle}’s features.")
 511     (license license:gpl3+)))
 512
 513 (define-public badvpn
 514   (package
 515     (name "badvpn")
 516     (version "1.999.130")
 517     (source
 518      (origin
 519        (method git-fetch)
 520        (uri (git-reference
 521              (url "https://github.com/ambrop72/badvpn")
 522              (commit version)))
 523        (file-name (git-file-name name version))
 524        (sha256
 525         (base32 "0rm67xhi7bh3yph1vh07imv5y1pwyldvw3wa5bz471g8mnkc7d3c"))))
 526     (build-system cmake-build-system)
 527     (arguments
 528      '(#:tests? #f))                    ; no tests
 529     (inputs
 530      `(("nspr" ,nspr)
 531        ("nss" ,nss)
 532        ("openssl" ,openssl)))
 533     (native-inputs
 534      `(("pkg-config" ,pkg-config)))
 535     (home-page "https://github.com/ambrop72/badvpn")
 536     (synopsis "Peer-to-peer virtual private network (VPN)")
 537     (description "@code{BadVPN} is a collection of virtual private
 538 network (VPN) tools.  It includes:
 539
 540 @enumerate
 541 @item NCD programming language.\n
 542 NCD (Network Configuration Daemon) is a daemon and programming/scripting
 543 language for configuration of network interfaces and other aspects of the
 544 operating system.
 545 @item Tun2socks network-layer proxifier.\n
 546 The tun2socks program socksifes TCP connections at the network layer.  It
 547 implements a TUN device which accepts all incoming TCP connections (regardless
 548 of destination IP), and forwards the connections through a SOCKS server.
 549 @item Peer-to-peer VPN.\n
 550 The peer-to-peer VPN implements a Layer 2 (Ethernet) network between the peers
 551 (VPN nodes).
 552 @end enumerate")
 553     ;; This project contains a bundled lwIP. lwIP is also released under the
 554     ;; 3-clause BSD license.
 555     (license license:bsd-3)))
 556
 557 (define-public wireguard-linux-compat
 558   (package
 559     (name "wireguard-linux-compat")
 560     (version "1.0.20201112")
 561     (source (origin
 562               (method url-fetch)
 563               (uri (string-append "https://git.zx2c4.com/wireguard-linux-compat/"
 564                                   "snapshot/wireguard-linux-compat-" version
 565                                   ".tar.xz"))
 566               (sha256
 567                (base32
 568                 "1qcpg1rcmy4h529a0spjm50qgxjgjy20j29fpbrqsv5xq3qfgsl9"))))
 569     (build-system linux-module-build-system)
 570     (outputs '("out"
 571                "kernel-patch"))
 572     (arguments
 573      `(#:linux ,linux-libre-5.4         ; mustn't have WG built-in
 574        #:tests? #f                      ; no test suite
 575        #:modules ((guix build linux-module-build-system)
 576                   (guix build utils)
 577                   (ice-9 popen)
 578                   (ice-9 textual-ports))
 579        #:phases
 580        (modify-phases %standard-phases
 581          (add-before 'build 'change-directory
 582            (lambda _
 583              (chdir "./src")
 584              #t))
 585          (add-after 'build 'build-patch
 586            (lambda* (#:key outputs #:allow-other-keys)
 587              (let* ((patch-builder "../kernel-tree-scripts/create-patch.sh")
 588                     (port (open-input-pipe patch-builder))
 589                     (str (get-string-all port)))
 590                (close-pipe port)
 591                (call-with-output-file "wireguard.patch"
 592                  (lambda (port)
 593                    (format port "~a" str))))
 594              #t))
 595          (add-after 'install 'install-patch
 596            (lambda* (#:key outputs #:allow-other-keys)
 597              (install-file "wireguard.patch"
 598                            (assoc-ref %outputs "kernel-patch"))
 599              #t))
 600          ;; So that 'install-license-files' works...
 601          (add-before 'install-license-files 'reset-cwd
 602            (lambda _
 603              (chdir "..")
 604              #t)))))
 605     (home-page "https://git.zx2c4.com/wireguard-linux-compat/")
 606     (synopsis "WireGuard kernel module for Linux 3.10 through 5.5")
 607     (description "This package contains an out-of-tree kernel patch and
 608 a loadable module adding WireGuard to Linux kernel versions 3.10 through 5.5.
 609 WireGuard was added to Linux 5.6.")
 610     (license license:gpl2)))
 611
 612 (define-public wireguard-tools
 613   (package
 614     (name "wireguard-tools")
 615     (version "1.0.20200827")
 616     (source
 617      (origin
 618        (method git-fetch)
 619        (uri (git-reference
 620              (url "https://git.zx2c4.com/wireguard-tools.git")
 621              (commit (string-append "v" version))))
 622        (file-name (git-file-name name version))
 623        (sha256
 624         (base32 "1h351hn531z6z85sx9ya27xjz1jszgn1pkwibacjj49mds15f7gn"))))
 625     (build-system gnu-build-system)
 626     (arguments
 627      `(#:make-flags
 628        (list ,(string-append "CC=" (cc-for-target))
 629              "--directory=src"
 630              "WITH_BASHCOMPLETION=yes"
 631              ;; Install the ‘simple and dirty’ helper script wg-quick(8).
 632              "WITH_WGQUICK=yes"
 633              (string-append "PREFIX=" (assoc-ref %outputs "out"))
 634              ;; Currently used only to create an empty /etc/wireguard directory.
 635              (string-append "SYSCONFDIR=no-thanks"))
 636        ;; The test suite is meant to be run interactively.  It runs Clang's
 637        ;; scan-build static analyzer and then starts a web server to display the
 638        ;; results.
 639        #:tests? #f
 640        #:phases
 641        (modify-phases %standard-phases
 642          ;; No configure script
 643          (delete 'configure)
 644          (add-after 'install 'install-contrib-docs
 645            (lambda* (#:key outputs #:allow-other-keys)
 646              (let ((out (assoc-ref outputs "out")))
 647                (copy-recursively "contrib/"
 648                                  (string-append out "/share/doc/wireguard-tools"))
 649                #t)))
 650          (add-after 'install 'wrap-wg-quick
 651            (lambda* (#:key inputs outputs #:allow-other-keys)
 652              (let* ((out (assoc-ref outputs "out"))
 653                     (inputs-sbin (map (lambda (input)
 654                                         (string-append (assoc-ref inputs input) "/sbin"))
 655                                       (list "resolvconf" "iproute" "procps"
 656                                             "iptables")))
 657                    (coreutils (string-append (assoc-ref inputs "coreutils")
 658                                              "/bin")))
 659                (wrap-program (string-append out "/bin/wg-quick")
 660                  `("PATH" ":" prefix ,(append inputs-sbin
 661                                               (list coreutils))))
 662                #t))))))
 663     (inputs
 664      `(("resolvconf" ,openresolv)
 665        ("coreutils" ,coreutils)
 666        ("bash" ,bash)                   ; for scripts using /dev/tcp
 667        ("procps" ,procps)
 668        ("iproute" ,iproute)
 669        ("iptables" ,iptables)))
 670     (home-page "https://www.wireguard.com/")
 671     (synopsis "Tools for configuring WireGuard tunnels")
 672     (description
 673      "This package provides the user-space command-line tools for using and
 674 configuring WireGuard tunnels.
 675
 676 WireGuard is a simple and fast general-purpose @acronym{VPN, Virtual Private
 677 Network} that securely encapsulates IP packets over UDP.  It aims to be as easy
 678 to configure and deploy as SSH.  VPN connections are made simply by exchanging
 679 public keys and can roam across IP addresses.")
 680     (license
 681      (list license:lgpl2.1+    ; src/netlink.h & contrib/embeddable-wg-library
 682            license:gpl2))))    ; everything else
 683
 684 (define-public wireguard
 685   (deprecated-package "wireguard" wireguard-tools))
 686
 687 (define-public xl2tpd
 688   (package
 689     (name "xl2tpd")
 690     (version "1.3.16")
 691     (source (origin
 692               (method git-fetch)
 693               (uri (git-reference
 694                     (url "https://github.com/xelerance/xl2tpd")
 695                     (commit (string-append "v" version))))
 696               (file-name (git-file-name name version))
 697               (sha256
 698                (base32
 699                 "0is5ccrvijz0pfm45pfrlbb9y8231yz3c4zqs8mkgakl9rxajy6l"))))
 700     (build-system gnu-build-system)
 701     (arguments
 702      `(#:make-flags (list (string-append "PREFIX=" %output)
 703                           "CC=gcc")
 704        #:phases (modify-phases %standard-phases
 705                   (delete 'configure) ;no configure script
 706                   (add-before 'build 'setup-environment
 707                     (lambda* (#:key inputs #:allow-other-keys)
 708                       (substitute* "l2tp.h"
 709                         (("/usr/sbin/pppd")
 710                          (string-append (assoc-ref inputs "ppp")
 711                                         "/sbin/pppd")))
 712                       (setenv "KERNELSRC"
 713                               (assoc-ref inputs "linux-libre-headers"))
 714                       #t)))
 715        #:tests? #f))                    ; no tests provided
 716     (inputs `(("libpcap" ,libpcap)
 717               ("linux-libre-headers" ,linux-libre-headers)
 718               ("ppp" ,ppp)))
 719     (home-page "https://www.xelerance.com/software/xl2tpd/")
 720     (synopsis "Layer 2 Tunnelling Protocol Daemon (RFC 2661)")
 721     (description
 722      "xl2tpd is an implementation of the Layer 2 Tunnelling Protocol (RFC 2661).
 723 L2TP allows you to tunnel PPP over UDP.")
 724     (license license:gpl2)))