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      1 This file is automatically generated from html/copyright.html
      2   Copyright Notice
      3 
      4    jpg "Clone me," says Dolly sheepishly.
      5 
      6    Last update: 7-Jan-2024 00:29 UTC
      7      __________________________________________________________________
      8 
      9    The following copyright notice applies to all files collectively called
     10    the Network Time Protocol Version 4 Distribution. Unless specifically
     11    declared otherwise in an individual file, this entire notice applies as
     12    if the text was explicitly included in the file.
     13 ***********************************************************************
     14 *                                                                     *
     15 * Copyright (c) University of Delaware 1992-2015                      *
     16 *                                                                     *
     17 * Permission to use, copy, modify, and distribute this software and   *
     18 * its documentation for any purpose with or without fee is hereby     *
     19 * granted, provided that the above copyright notice appears in all    *
     20 * copies and that both the copyright notice and this permission       *
     21 * notice appear in supporting documentation, and that the name        *
     22 * University of Delaware not be used in advertising or publicity      *
     23 * pertaining to distribution of the software without specific,        *
     24 * written prior permission. The University of Delaware makes no       *
     25 * representations about the suitability this software for any         *
     26 * purpose. It is provided "as is" without express or implied          *
     27 * warranty.                                                           *
     28 *                                                                     *
     29 ***********************************************************************
     30 
     31    Content starting in 2011 from Harlan Stenn, Juergen Perlinger, Dave
     32    Hart, Danny Mayer, Martin Burnicki, and possibly others is:
     33 ***********************************************************************
     34 *                                                                     *
     35 * Copyright (c) Network Time Foundation 2011-2024                     *
     36 *                                                                     *
     37 * All Rights Reserved                                                 *
     38 *                                                                     *
     39 * Redistribution and use in source and binary forms, with or without  *
     40 * modification, are permitted provided that the following conditions  *
     41 * are met:                                                            *
     42 * 1. Redistributions of source code must retain the above copyright   *
     43 *    notice, this list of conditions and the following disclaimer.    *
     44 * 2. Redistributions in binary form must reproduce the above          *
     45 *    copyright notice, this list of conditions and the following      *
     46 *    disclaimer in the documentation and/or other materials provided  *
     47 *    with the distribution.                                           *
     48 *                                                                     *
     49 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS  *
     50 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   *
     51 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE  *
     52 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE    *
     53 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
     54 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT   *
     55 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR  *
     56 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF          *
     57 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT           *
     58 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE   *
     59 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH    *
     60 * DAMAGE.                                                             *
     61 ***********************************************************************
     62 
     63    The following individuals contributed in part to the Network Time
     64    Protocol Distribution Version 4 and are acknowledged as authors of this
     65    work.
     66     1. [1]Takao Abe <takao_abe (a] xurb.jp> Clock driver for JJY receivers
     67     2. [2]Mark Andrews <mark_andrews (a] isc.org> Leitch atomic clock
     68        controller
     69     3. [3]Bernd Altmeier <altmeier (a] atlsoft.de> hopf Elektronik serial line
     70        and PCI-bus devices
     71     4. [4]Viraj Bais <vbais (a] mailman1.intel.com> and [5]Clayton Kirkwood
     72        <kirkwood (a] striderfm.intel.com> port to WindowsNT 3.5
     73     5. [6]Michael Barone <michael,barone (a] lmco.com> GPSVME fixes
     74     6. [7]Karl Berry <karl (a] owl.HQ.ileaf.com> syslog to file option
     75     7. [8]Greg Brackley <greg.brackley (a] bigfoot.com> Major rework of WINNT
     76        port. Clean up recvbuf and iosignal code into separate modules.
     77     8. [9]Marc Brett <Marc.Brett (a] westgeo.com> Magnavox GPS clock driver
     78     9. [10]Piete Brooks <Piete.Brooks (a] cl.cam.ac.uk> MSF clock driver,
     79        Trimble PARSE support
     80    10. [11]Nelson B Bolyard <nelson (a] bolyard.me> update and complete
     81        broadcast and crypto features in sntp
     82    11. [12]Jean-Francois Boudreault
     83        <Jean-Francois.Boudreault (a] viagenie.qc.ca> IPv6 support
     84    12. [13]Reg Clemens <reg (a] dwf.com> Oncore driver (Current maintainer)
     85    13. [14]Steve Clift <clift (a] ml.csiro.au> OMEGA clock driver
     86    14. [15]Casey Crellin <casey (a] csc.co.za> vxWorks (Tornado) port and help
     87        with target configuration
     88    15. [16]Philippe De Muyter <phdm (a] macqel.be> Wharton reference clock
     89        driver, sysV68 and AIX modifications.
     90    16. [17]Sven Dietrich <sven_dietrich (a] trimble.com> Palisade reference
     91        clock driver, NT adj. residuals, integrated Greg's Winnt port.
     92    17. [18]John A. Dundas III <dundas (a] salt.jpl.nasa.gov> Apple A/UX port
     93    18. [19]Torsten Duwe <duwe (a] immd4.informatik.uni-erlangen.de> Linux port
     94    19. [20]Dennis Ferguson <dennis (a] mrbill.canet.ca> foundation code for
     95        NTP Version 2 as specified in RFC-1119
     96    20. [21]John Hay <jhay (a] icomtek.csir.co.za> IPv6 support and testing
     97    21. [22]Dave Hart <davehart (a] gmail.com> General maintenance, IPv6
     98        cleanup, Windows PPSAPI
     99    22. [23]Claas Hilbrecht <neoclock4x (a] linum.com> NeoClock4X clock driver
    100    23. [24]Glenn Hollinger <glenn (a] herald.usask.ca> GOES clock driver
    101    24. [25]Mike Iglesias <iglesias (a] uci.edu> DEC Alpha port
    102    25. [26]Jim Jagielski <jim (a] jagubox.gsfc.nasa.gov> A/UX port
    103    26. [27]Jeff Johnson <jbj (a] chatham.usdesign.com> massive prototyping
    104        overhaul
    105    27. [28]Hans Lambermont <Hans.Lambermont (a] nl.origin-it.com> or
    106        [29]<H.Lambermont (a] chello.nl> ntpsweep
    107    28. [30]Poul-Henning Kamp <phk (a] FreeBSD.ORG> Oncore driver (Original
    108        author)
    109    29. [31]Frank Kardel [32]<kardel (at) ntp (dot) org> PARSE <GENERIC>
    110        (driver 14 reference clocks), STREAMS modules for PARSE, support
    111        scripts, syslog cleanup, dynamic interface handling
    112    30. [33]Johannes Maximilian Kuehn <kuehn (a] ntp.org> Rewrote sntp to
    113        comply with NTPv4 specification, ntpq saveconfig
    114    31. [34]William L. Jones <jones (a] hermes.chpc.utexas.edu> RS/6000 AIX
    115        modifications, HPUX modifications
    116    32. [35]Dave Katz <dkatz (a] cisco.com> RS/6000 AIX port
    117    33. [36]Craig Leres <leres (a] ee.lbl.gov> 4.4BSD port, ppsclock, Magnavox
    118        GPS clock driver
    119    34. [37]George Lindholm <lindholm (a] ucs.ubc.ca> SunOS 5.1 port
    120    35. [38]Louis A. Mamakos <louie (a] ni.umd.edu> MD5-based authentication
    121    36. [39]Lars H. Mathiesen <thorinn (a] diku.dk> adaptation of foundation
    122        code for Version 3 as specified in RFC-1305
    123    37. [40]Danny Mayer <mayer (a] ntp.org>Network I/O, Windows Port, Code
    124        Maintenance
    125    38. [41]David L. Mills <mills (a] udel.edu> Version 4 foundation, precision
    126        kernel; clock drivers: 1, 3, 4, 6, 7, 11, 13, 18, 19, 22, 36
    127    39. [42]Wolfgang Moeller <moeller (a] gwdgv1.dnet.gwdg.de> VMS port
    128    40. [43]Jeffrey Mogul <mogul (a] pa.dec.com> ntptrace utility
    129    41. [44]Tom Moore <tmoore (a] fievel.daytonoh.ncr.com> i386 svr4 port
    130    42. [45]Kamal A Mostafa <kamal (a] whence.com> SCO OpenServer port
    131    43. [46]Derek Mulcahy <derek (a] toybox.demon.co.uk> and [47]Damon
    132        Hart-Davis <d (a] hd.org> ARCRON MSF clock driver
    133    44. [48]Rob Neal <neal (a] ntp.org> Bancomm refclock and config/parse code
    134        maintenance
    135    45. [49]Rainer Pruy <Rainer.Pruy (a] informatik.uni-erlangen.de>
    136        monitoring/trap scripts, statistics file handling
    137    46. [50]Dirce Richards <dirce (a] zk3.dec.com> Digital UNIX V4.0 port
    138    47. [51]Wilfredo Snchez <wsanchez (a] apple.com> added support for NetInfo
    139    48. [52]Nick Sayer <mrapple (a] quack.kfu.com> SunOS streams modules
    140    49. [53]Jack Sasportas <jack (a] innovativeinternet.com> Saved a Lot of
    141        space on the stuff in the html/pic/ subdirectory
    142    50. [54]Ray Schnitzler <schnitz (a] unipress.com> Unixware1 port
    143    51. [55]Michael Shields <shields (a] tembel.org> USNO clock driver
    144    52. [56]Jeff Steinman <jss (a] pebbles.jpl.nasa.gov> Datum PTS clock driver
    145    53. [57]Harlan Stenn <harlan (a] pfcs.com> GNU automake/autoconfigure
    146        makeover, various other bits (see the ChangeLog)
    147    54. [58]Kenneth Stone <ken (a] sdd.hp.com> HP-UX port
    148    55. [59]Ajit Thyagarajan <ajit (a] ee.udel.edu>IP multicast/anycast support
    149    56. [60]Tomoaki TSURUOKA <tsuruoka (a] nc.fukuoka-u.ac.jp>TRAK clock driver
    150    57. [61]Brian Utterback <brian.utterback (a] oracle.com> General codebase,
    151        Solaris issues
    152    58. [62]Loganaden Velvindron <loganaden (a] gmail.com> Sandboxing
    153        (libseccomp) support
    154    59. [63]Paul A Vixie <vixie (a] vix.com> TrueTime GPS driver, generic
    155        TrueTime clock driver
    156    60. [64]Ulrich Windl <Ulrich.Windl (a] rz.uni-regensburg.de> corrected and
    157        validated HTML documents according to the HTML DTD
    158      __________________________________________________________________
    159 
    160 References
    161 
    162    1. mailto:%20takao_abe (a] xurb.jp
    163    2. mailto:%20mark_andrews (a] isc.org
    164    3. mailto:%20altmeier (a] atlsoft.de
    165    4. mailto:%20vbais (a] mailman1.intel.co
    166    5. mailto:%20kirkwood (a] striderfm.intel.com
    167    6. mailto:%20michael.barone (a] lmco.com
    168    7. mailto:%20karl (a] owl.HQ.ileaf.com
    169    8. mailto:%20greg.brackley (a] bigfoot.com
    170    9. mailto:%20Marc.Brett (a] westgeo.com
    171   10. mailto:%20Piete.Brooks (a] cl.cam.ac.uk
    172   11. mailto:%20nelson (a] bolyard.me
    173   12. mailto:%20Jean-Francois.Boudreault (a] viagenie.qc.ca
    174   13. mailto:%20reg (a] dwf.com
    175   14. mailto:%20clift (a] ml.csiro.au
    176   15. mailto:%20casey (a] csc.co.za
    177   16. mailto:%20phdm (a] macqel.be
    178   17. mailto:%20Sven_Dietrich (a] trimble.COM
    179   18. mailto:%20dundas (a] salt.jpl.nasa.gov
    180   19. mailto:%20duwe (a] immd4.informatik.uni-erlangen.de
    181   20. mailto:%20dennis (a] mrbill.canet.ca
    182   21. mailto:%20jhay (a] icomtek.csir.co.za
    183   22. mailto:%20davehart (a] gmail.com
    184   23. mailto:%20neoclock4x (a] linum.com
    185   24. mailto:%20glenn (a] herald.usask.ca
    186   25. mailto:%20iglesias (a] uci.edu
    187   26. mailto:%20jagubox.gsfc.nasa.gov
    188   27. mailto:%20jbj (a] chatham.usdesign.com
    189   28. mailto:%20Hans.Lambermont (a] nl.origin-it.com
    190   29. mailto:H.Lambermont (a] chello.nl
    191   30. mailto:%20phk (a] FreeBSD.ORG
    192   31. http://www4.informatik.uni-erlangen.de/%7ekardel
    193   32. mailto:%20kardel%20%28at%29%20ntp%20%28dot%29%20org
    194   33. mailto:kuehn (a] ntp.org
    195   34. mailto:%20jones (a] hermes.chpc.utexas.edu
    196   35. mailto:%20dkatz (a] cisco.com
    197   36. mailto:%20leres (a] ee.lbl.gov
    198   37. mailto:%20lindholm (a] ucs.ubc.ca
    199   38. mailto:%20louie (a] ni.umd.edu
    200   39. mailto:%20thorinn (a] diku.dk
    201   40. mailto:%20mayer (a] ntp.org
    202   41. mailto:%20mills (a] udel.edu
    203   42. mailto:%20moeller (a] gwdgv1.dnet.gwdg.de
    204   43. mailto:%20mogul (a] pa.dec.com
    205   44. mailto:%20tmoore (a] fievel.daytonoh.ncr.com
    206   45. mailto:%20kamal (a] whence.com
    207   46. mailto:%20derek (a] toybox.demon.co.uk
    208   47. mailto:%20d (a] hd.org
    209   48. mailto:%20neal (a] ntp.org
    210   49. mailto:%20Rainer.Pruy (a] informatik.uni-erlangen.de
    211   50. mailto:%20dirce (a] zk3.dec.com
    212   51. mailto:%20wsanchez (a] apple.com
    213   52. mailto:%20mrapple (a] quack.kfu.com
    214   53. mailto:%20jack (a] innovativeinternet.com
    215   54. mailto:%20schnitz (a] unipress.com
    216   55. mailto:%20shields (a] tembel.org
    217   56. mailto:%20pebbles.jpl.nasa.gov
    218   57. mailto:%20harlan (a] pfcs.com
    219   58. mailto:%20ken (a] sdd.hp.com
    220   59. mailto:%20ajit (a] ee.udel.edu
    221   60. mailto:%20tsuruoka (a] nc.fukuoka-u.ac.jp
    222   61. mailto:%20brian.utterback (a] oracle.com
    223   62. mailto:%20loganaden (a] gmail.com
    224   63. mailto:%20vixie (a] vix.com
    225   64. mailto:%20Ulrich.Windl (a] rz.uni-regensburg.de
    226