"Clone me," says Dolly sheepishly. |
The following copyright notice applies to all files collectively called the Network Time Protocol Version 4 Distribution. Unless specifically declared otherwise in an individual file, this entire notice applies as if the text was explicitly included in the file.
*********************************************************************** * * * Copyright University of Delaware * * * * Permission to use, copy, modify, and distribute this software and * * its documentation for any purpose with or without fee is hereby * * granted, provided that the above copyright notice appears in all * * copies and that both the copyright notice and this permission * * notice appear in supporting documentation, and that the name * * University of Delaware not be used in advertising or publicity * * pertaining to distribution of the software without specific, * * written prior permission. The University of Delaware makes no * * representations about the suitability this software for any * * purpose. It is provided "as is" without express or implied * * warranty. * * * ***********************************************************************
Content starting in 2011 from Harlan Stenn, Danny Mayer, and Martin Burnicki is:
*********************************************************************** * * * Copyright Network Time Foundation * * All Rights Reserved * * * * Redistribution and use in source and binary forms, with or without * * modification, are permitted provided that the following conditions * * are met: * * 1. Redistributions of source code must retain the above copyright * * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above * * copyright notice, this list of conditions and the following * * disclaimer in the documentation and/or other materials provided * * with the distribution. * * * * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS * * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE * * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * * DAMAGE. * ***********************************************************************
The following individuals have contributed significantly to NTPsec:
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Eric S. Raymond <esr@thyrsus.com> Massive code reduction/refactoring/hardening, documentation cleanup and update, new refclock configuration syntax.
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Gary E. Miller <gem@rellim.com> Code ANSIfication, testing, ntpviz
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Daniel Fox Franke <dfranke@dfranke.us> CVE fixes, protocol machine refactoring.
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Hal Murray <hmurray@megapathdsl.net> Code cleanups, bug hunting, sage advice.
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Amar Takhar <verm@darkbeer.org> waf build recipe.
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Matt Selsky <matthew.selsky@twosigma.com> Documentation corrections, compiler warning and port cleanup.
The following individuals contributed in part to the Network Time Protocol Distribution Version 4 ("NTP Classic") and are acknowledged as authors of this work.
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Takao Abe <takao_abe@xurb.jp> Clock driver for JJY receivers
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Karl Berry <karl@owl.HQ.ileaf.com> syslog to file option
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Marc Brett <Marc.Brett@westgeo.com> Magnavox GPS clock driver (removed in NTPsec)
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Piete Brooks <Piete.Brooks@cl.cam.ac.uk> Trimble PARSE support
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Nelson B Bolyard <nelson@bolyard.me> update and complete broadcast and crypto features in sntp
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Jean-Francois Boudreault <Jean-Francois.Boudreault@viagenie.qc.ca> IPv6 support
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Reg Clemens <reg@dwf.com> Oncore driver (Current maintainer)
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Sven Dietrich <sven_dietrich@trimble.com> Palisade reference clock driver
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Torsten Duwe <duwe@immd4.informatik.uni-erlangen.de> Linux port
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Dennis Ferguson <dennis@mrbill.canet.ca> foundation code for NTP Version 2 as specified in RFC 1119
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John Hay <jhay@icomtek.csir.co.za> IPv6 support and testing
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Dave Hart <davehart@davehart.com> General maintenance
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Glenn Hollinger <glenn@herald.usask.ca> GOES clock driver (removed in NTPsec)
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Jeff Johnson <jbj@chatham.usdesign.com> massive prototyping overhaul
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Hans Lambermont <Hans.Lambermont@nl.origin-it.com> or <H.Lambermont@chello.nl> ntpsweep
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Poul-Henning Kamp <phk@FreeBSD.ORG> Oncore driver (Original author)
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Frank Kardel <kardel (at) ntp (dot) org> PARSE <GENERIC> (driver 14 reference clocks), STREAMS modules for PARSE, support scripts, syslog cleanup, dynamic interface handling
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Johannes Maximilian Kuehn <kuehn@ntp.org> Rewrote
sntp
to comply with NTPv4 specification -
Craig Leres <leres@ee.lbl.gov> 4.4BSD port, ppsclock, Magnavox GPS clock driver
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Louis A. Mamakos <louie@ni.umd.edu> MD5-based authentication
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Lars H. Mathiesen <thorinn@diku.dk> adaptation of foundation code for Version 3 as specified in RFC 1305
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Danny Mayer <mayer@ntp.org>Network I/O, Windows Port, Code Maintenance
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David L. Mills <mills@udel.edu> Version 4 foundation, precision kernel; clock drivers: 1, 3, 4, 6, 7, 11, 13, 18, 19, 22, 36
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Jeffrey Mogul <mogul@pa.dec.com> ntptrace utility
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Rob Neal <neal@ntp.org> config/parse code maintenance
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Jack Sasportas <jack@innovativeinternet.com> Saved a Lot of space on the stuff in the html/pic/ subdirectory
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Michael Shields <shields@tembel.org> USNO clock driver
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Harlan Stenn <harlan@pfcs.com> General maintenance (see the ChangeLog)
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Ajit Thyagarajan <ajit@ee.udel.edu>IP multicast/anycast support
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Brian Utterback <brian.utterback@oracle.com> General codebase
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Loganaden Velvindron <loganaden@gmail.com> Sandboxing (libseccomp) support
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Paul A Vixie <vixie@vix.com> TrueTime GPS driver, generic TrueTime clock driver
The following people contributed code to NTP Classic which has since been removed:
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Mark Andrews <mark_andrews@isc.org> Leitch atomic clock controller
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Bernd Altmeier <altmeier@atlsoft.de> hopf Elektronik serial line and PCI-bus devices
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Viraj Bais <vbais@mailman1.intel.com> and Clayton Kirkwood <kirkwood@striderfm.intel.com> port to WindowsNT 3.5
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Michael Barone <michael,barone@lmco.com> GPSVME fixes
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Greg Brackley <greg.brackley@bigfoot.com> Major rework of WINNT port. Clean up recvbuf and iosignal code into separate modules.
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Piete Brooks <Piete.Brooks@cl.cam.ac.uk> MSF clock driver
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Steve Clift <clift@ml.csiro.au> OMEGA clock driver
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Casey Crellin <casey@csc.co.za> vxWorks (Tornado) port and help with target configuration
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Sven Dietrich <sven_dietrich@trimble.com> NT adj. residuals, integrated Greg’s Winnt port.
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John A. Dundas III <dundas@salt.jpl.nasa.gov> Apple A/UX port
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Dave Hart <davehart@davehart.com> Windows port interpolation rewrite
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Mike Iglesias <iglesias@uci.edu> DEC Alpha port
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Jim Jagielski <jim@jagubox.gsfc.nasa.gov> A/UX port
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Johannes Maximilian Kuehn <kuehn@ntp.org>
ntpq saveconfig
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William L. Jones <jones@hermes.chpc.utexas.edu> RS/6000 AIX modifications, HPUX modifications
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Dave Katz <dkatz@cisco.com> RS/6000 AIX port
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George Lindholm <lindholm@ucs.ubc.ca> SunOS 5.1 port
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Tom Moore <tmoore@fievel.daytonoh.ncr.com> i386 svr4 port
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Kamal A Mostafa <kamal@whence.com> SCO OpenServer port
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Derek Mulcahy <derek@toybox.demon.co.uk> and Damon Hart-Davis <d@hd.org> ARCRON MSF clock driver
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Rob Neal <neal@ntp.org> Bancomm refclock
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Rainer Pruy <Rainer.Pruy@informatik.uni-erlangen.de> monitoring/trap scripts, statistics file handling
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Dirce Richards <dirce@zk3.dec.com> Digital UNIX V4.0 port
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Wilfredo Sánchez <wsanchez@apple.com> added support for NetInfo
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Nick Sayer <mrapple@quack.kfu.com> SunOS streams modules
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Ray Schnitzler <schnitz@unipress.com> Unixware1 port
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Jeff Steinman <jss@pebbles.jpl.nasa.gov> Datum PTS clock driver
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Harlan Stenn <harlan@pfcs.com> GNU automake/autoconfigure makeover
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Kenneth Stone <ken@sdd.hp.com> HP-UX port
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Tomoaki TSURUOKA <tsuruoka@nc.fukuoka-u.ac.jp>TRAK clock driver
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Brian Utterback <brian.utterback@oracle.com> Solaris issues
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Ulrich Windl <Ulrich.Windl@rz.uni-regensburg.de> corrected and validated HTML documents according to the HTML DTD