gnu/packages/ntp.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2014 John Darrington <jmd@gnu.org>
   3 ;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
   4 ;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
   5 ;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
   6 ;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
   7 ;;;
   8 ;;; This file is part of GNU Guix.
   9 ;;;
  10 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  11 ;;; under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 3 of the License, or (at
  13 ;;; your option) any later version.
  14 ;;;
  15 ;;; GNU Guix is distributed in the hope that it will be useful, but
  16 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  22
  23 (define-module (gnu packages ntp)
  24   #:use-module (gnu packages)
  25   #:use-module (gnu packages base)
  26   #:use-module (gnu packages linux)
  27   #:use-module (gnu packages autotools)
  28   #:use-module (gnu packages pkg-config)
  29   #:use-module (gnu packages tls)
  30   #:use-module (gnu packages libevent)
  31   #:use-module ((guix licenses) #:prefix l:)
  32   #:use-module (guix packages)
  33   #:use-module (guix utils)
  34   #:use-module (guix download)
  35   #:use-module (guix git-download)
  36   #:use-module (guix build-system gnu)
  37   #:use-module (srfi srfi-1))
  38
  39 (define-public ntp
  40   (package
  41    (name "ntp")
  42    (version "4.2.8p9")
  43    (source
  44      (origin
  45        (method url-fetch)
  46        (uri (list (string-append
  47                     "http://archive.ntp.org/ntp4/ntp-"
  48                     (version-major+minor version)
  49                     "/ntp-" version ".tar.gz")
  50                   (string-append
  51                     "https://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-"
  52                     (version-major+minor version)
  53                     "/ntp-" version ".tar.gz")))
  54        (sha256
  55         (base32
  56          "0whbyf82lrczbri4adbsa4hg1ppfa6c7qcj7nhjwdfp1g1vjh95p"))
  57        (modules '((guix build utils)))
  58        (snippet
  59         '(begin
  60            ;; Remove the bundled copy of libevent, but we must keep
  61            ;; sntp/libevent/build-aux since configure.ac contains
  62            ;; AC_CONFIG_AUX_DIR([sntp/libevent/build-aux])
  63            (rename-file "sntp/libevent/build-aux"
  64                         "sntp/libevent:build-aux")
  65            (delete-file-recursively "sntp/libevent")
  66            (mkdir "sntp/libevent")
  67            (rename-file "sntp/libevent:build-aux"
  68                         "sntp/libevent/build-aux")
  69            #t))))
  70    (native-inputs `(("which" ,which)
  71                     ("pkg-config" ,pkg-config)))
  72    (inputs
  73     `(("openssl" ,openssl)
  74       ("libevent" ,libevent)
  75       ;; Build with POSIX capabilities support on GNU/Linux.  This allows 'ntpd'
  76       ;; to run as non-root (when invoked with '-u'.)
  77       ,@(if (string-suffix? "-linux"
  78                             (or (%current-target-system) (%current-system)))
  79             `(("libcap" ,libcap))
  80             '())))
  81    (arguments
  82     `(#:phases
  83       (modify-phases %standard-phases
  84         (add-after 'unpack 'disable-network-test
  85                    (lambda _
  86                      (substitute* "tests/libntp/Makefile.in"
  87                        (("test-decodenetnum\\$\\(EXEEXT\\) ") ""))
  88                      #t)))))
  89    (build-system gnu-build-system)
  90    (synopsis "Real time clock synchronization system")
  91    (description "NTP is a system designed to synchronize the clocks of
  92 computers over a network.")
  93    (license (l:x11-style
  94              "http://www.eecis.udel.edu/~mills/ntp/html/copyright.html"
  95              "A non-copyleft free licence from the University of Delaware"))
  96    (home-page "http://www.ntp.org")))
  97
  98 (define-public openntpd
  99   (package
 100     (name "openntpd")
 101     (version "6.0p1")
 102     (source (origin
 103               (method url-fetch)
 104               ;; XXX Use mirror://openbsd
 105               (uri (string-append
 106                     "http://ftp.openbsd.org/pub/OpenBSD/OpenNTPD/openntpd-"
 107                     version ".tar.gz"))
 108               (sha256
 109                (base32
 110                 "1s3plmxmybwpfrimq6sc54wxnn6ca7rb2g5k2bdjm4c88w4q1axi"))))
 111     (build-system gnu-build-system)
 112     (home-page "http://www.openntpd.org/")
 113     (synopsis "NTP client and server by the OpenBSD Project")
 114     (description "OpenNTPD is the OpenBSD Project's implementation of a client
 115 and server for the Network Time Protocol.  Its design goals include being
 116 secure, easy to configure, and accurate enough for most purposes, so it's more
 117 minimalist than ntpd.")
 118     ;; A few of the source files are under bsd-3.
 119     (license (list l:isc l:bsd-3))))
 120
 121 (define-public tlsdate
 122   (package
 123     (name "tlsdate")
 124     (version "0.0.13")
 125     (home-page "https://github.com/ioerror/tlsdate")
 126     (source (origin
 127               (method git-fetch)
 128               (uri (git-reference
 129                     (commit (string-append "tlsdate-" version))
 130                     (url home-page)))
 131               (sha256
 132                (base32
 133                 "0w3v63qmbhpqlxjsvf4k3zp90k6mdzi8cdpgshan9iphy1f44xgl"))
 134               (file-name (string-append name "-" version "-checkout"))))
 135     (build-system gnu-build-system)
 136     (arguments
 137      '(#:phases (modify-phases %standard-phases
 138                   (add-after 'unpack 'autogen
 139                     (lambda _
 140                       ;; The ancestor of 'SOURCE_DATE_EPOCH'; it contains the
 141                       ;; date that is recorded in binaries.  It must be a
 142                       ;; "recent date" since it is used to detect bogus dates
 143                       ;; received from servers.
 144                       (setenv "COMPILE_DATE" (number->string 1450563040))
 145                       (zero? (system* "sh" "autogen.sh")))))))
 146     (inputs `(("openssl" ,openssl)
 147               ("libevent" ,libevent)))
 148     (native-inputs `(("pkg-config" ,pkg-config)
 149                      ("autoconf" ,autoconf)
 150                      ("automake" ,automake)
 151                      ("libtool" ,libtool)))
 152     (synopsis "Extract remote time from TLS handshakes")
 153     (description
 154      "@command{tlsdate} sets the local clock by securely connecting with TLS
 155 to remote servers and extracting the remote time out of the secure handshake.
 156 Unlike ntpdate, @command{tlsdate} uses TCP, for instance connecting to a
 157 remote HTTPS or TLS enabled service, and provides some protection against
 158 adversaries that try to feed you malicious time information.")
 159     (license l:bsd-3)))