Annotation of www/innovations.html, Revision 1.61
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12:
13: <h2>
1.59 job 14: <a href="index.html">
15: <i><font color="#0000ff">Open</font></i><font color="#000084">BSD</font></a>
16: <font color="#e00000">Innovations</font>
1.32 tj 17: </h2>
1.31 deraadt 18: <hr>
1.32 tj 19: <p>
1.59 job 20: This is a list of software and ideas developed or maintained by the OpenBSD
21: project, sorted in order of approximate introduction. Some of them are
22: explained in detail in our <a href="events.html">research papers</a>.
23: </p>
1.32 tj 24: <hr>
1.1 schwarze 25:
1.59 job 26: <h3>Concepts</h3>
1.1 schwarze 27:
28: <ul>
1.59 job 29: <li>
30: <a href="https://man.openbsd.org/ipsec.4">ipsec(4)</a>:
31: Started by John Ioannidis, Angelos D. Keromytis, Niels Provos, and
32: Niklas Hallqvist, imported February 20, 1997. OpenBSD was the first
33: free operating system to provide an IPSec stack.
34: </li>
35: <li>
36: <a href="https://man.openbsd.org/inet6.4">inet6(4)</a>:
37: First complete integration and adoption of IPv6 led by
38: "Itojun" (Dr. Junichiro Hagino) [WIDE/KAME], Craig Metz [NRL], and
39: Angelos D. Keromytis starting Jan 6, 1999.
40: Almost fully operational Jun 6, 1999 during the
41: <a href="hackathons.html">first OpenBSD hackathon</a>.
42: OpenBSD 2.7.
43: </li>
44: <li>
45: <strong>Privilege separation</strong>:
46: First implemented by
47: <a href="http://www.citi.umich.edu/u/provos/ssh/privsep.html">Niels Provos</a>
48: and Markus Friedl in OpenSSH in March 2002, released with OpenBSD 3.2.
49: The concept is now used in many OpenBSD programs, for example
50: <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>,
51: <a href="https://man.openbsd.org/dhclient.8">dhclient(8)</a>,
52: <a href="https://man.openbsd.org/dhcpd.8">dhcpd(8)</a>,
53: <a href="https://man.openbsd.org/dvmrpd.8">dvmrpd(8)</a>,
54: <a href="https://man.openbsd.org/eigrpd.8">eigrpd(8)</a>,
55: <a href="https://man.openbsd.org/file.1">file(1)</a>,
56: <a href="https://man.openbsd.org/httpd.8">httpd(8)</a>,
57: <a href="https://man.openbsd.org/iked.8">iked(8)</a>,
58: <a href="https://man.openbsd.org/ldapd.8">ldapd(8)</a>,
59: <a href="https://man.openbsd.org/ldpd.8">ldpd(8)</a>,
60: <a href="https://man.openbsd.org/mountd.8">mountd(8)</a>,
61: <a href="https://man.openbsd.org/npppd.8">npppd(8)</a>,
62: <a href="https://man.openbsd.org/ntpd.8">ntpd(8)</a>,
63: <a href="https://man.openbsd.org/ospfd.8">ospfd(8)</a>,
64: <a href="https://man.openbsd.org/ospf6d.8">ospf6d(8)</a>,
65: <a href="https://man.openbsd.org/pflogd.8">pflogd(8)</a>,
66: <a href="https://man.openbsd.org/radiusd.8">radiusd(8)</a>,
67: <a href="https://man.openbsd.org/man8/relayd.8">relayd(8)</a>,
68: <a href="https://man.openbsd.org/ripd.8">ripd(8)</a>,
69: <a href="https://man.openbsd.org/script.1">script(1)</a>,
70: <a href="https://man.openbsd.org/smtpd.8">smtpd(8)</a>,
71: <a href="https://man.openbsd.org/syslogd.8">syslogd(8)</a>,
72: <a href="https://man.openbsd.org/tcpdump.8">tcpdump(8)</a>,
73: <a href="https://man.openbsd.org/tmux.1">tmux(1)</a>,
74: <a href="https://man.openbsd.org/xconsole.1">xconsole(1)</a>,
75: <a href="https://man.openbsd.org/xdm.1">xdm(1)</a>,
76: <a href="https://man.openbsd.org/Xserver.1">Xserver(1)</a>,
77: <a href="https://man.openbsd.org/ypldap.8">ypldap(8)</a>,
78: <a href="https://man.openbsd.org/pkg_add.1">pkg_add(1)</a>,
79: etc.
80: </li>
81: <li>
82: <strong>Privilege revocation</strong>:
83: Related to the work on privilege separation, some programs were refactored
84: to drop privileges while holding onto a tricky resource such as a raw socket,
85: reserved port, or modification-locked bpf(4) descriptor,
86: for example
87: <a href="https://man.openbsd.org/ping.8">ping(8)</a>,
88: <a href="https://man.openbsd.org/traceroute.8">traceroute(8)</a>,
89: etc.
90: </li>
91: <li>
92: <strong>Stack protector</strong>:
93: Developed since 2001 as "propolice" by Hiroaki Etoh. Integrated, and
94: implemented for additional hardware platforms, by Miod Vallat and Theo
95: de Raadt. OpenBSD 3.3 was the first operating system to enable it
96: systemwide by default.
97: </li>
98: <li>
99: <strong>W^X</strong>:
100: First used for sparc, sparc64, alpha, and hppa in OpenBSD 3.3.
101: Strictly enforced by default since OpenBSD 6.0: a program can only
102: violate it if the executable is marked with <code>PT_OPENBSD_WXNEEDED</code>
103: and it is located on a filesystem mounted with the <code>wxallowed</code>
104: <a href="https://man.openbsd.org/mount.8">mount(8)</a> option.
105: </li>
106: <li>
107: <strong>GOT and PLT protection</strong> by ld.so:
108: first done as part of the W^X work in OpenBSD 3.3, by Dale Rahn and
109: Theo de Raadt. The GOT and PLT regions are read-only outside of ld.so
110: itself. Extended to the .init/.fini sections (constructors and
111: destructors) in OpenBSD 3.4.
112: </li>
113: <li>
114: <strong>ASLR</strong>:
115: OpenBSD 3.4 was the first widely used operating system to
116: provide it by default.
117: </li>
118: <li>
119: <a href="https://man.openbsd.org/gcc-local.1">gcc-local(1)</a>
120: __attribute__((__bounded__)) static analysis annotation
121: and checking mechanism:
122: Started by Anil Madhavapeddy on June 26, 2003
123: and ported to GCC 4 by Nicholas Marriott.
124: First released with OpenBSD 3.4.
125: </li>
126: <li>
127: <a href="https://man.openbsd.org/malloc.3">malloc(3)</a>
128: randomization implemented by Thierry Deval. Guard pages and randomized (delayed) free added by Ted Unangst.
129: Reimplemented by <a href="papers/eurobsdcon2009/otto-malloc.pdf">Otto Moerbeek</a>
130: for OpenBSD 4.4.
131: </li>
132: <li>
133: <strong>PIE</strong>:
134: OpenBSD 5.3 was the first widely used operating system to enable it
135: globally by default, on seven hardware platforms.
136: </li>
137: <li>
138: <strong>Random-data memory</strong>:
139: the ability to specify that a variable should be initialized at load
140: time with random byte values was implemented in OpenBSD 5.3 by Matthew
141: Dempsky.
142: </li>
143: <li>
144: <strong>Stack protector per shared object</strong>:
145: using the random-data memory feature, each shared object was given its
146: own stack protector cookie in OpenBSD 5.3 by Matthew Dempsky.
147: </li>
148: <li>
149: <strong>Static-PIE</strong>:
150: Position-independent static binaries for /bin, /sbin and ramdisks.
151: First released with OpenBSD 5.7.
152: </li>
153: <li>
154: <strong>SROP</strong>
155: (<a href="https://man.openbsd.org/sigreturn.2">sigreturn(2)</a>
156: oriented programming) mitigation: Researched by
157: <a href="http://www.cs.vu.nl/~herbertb/papers/srop_sp14.pdf">Eric Bosman</a>
158: and Herbert Bos in 2014, implemented by Theo de Raadt in May 2016,
159: enabled by default since OpenBSD 6.0.
160: </li>
161: <li>
162: <strong>Library order randomization</strong>:
163: In <a href="https://man.openbsd.org/rc.8">rc(8)</a>, re-link
164: <code>libc.so</code>, <code>libcrypto</code>, and <code>ld.so</code>
165: on startup, placing the objects in a random order.
166: Theo de Raadt and Robert Peichaer, May 2016,
167: enabled by default since OpenBSD 6.0 and 6.2.
168: </li>
169: <li>
170: Kernel-assisted lazy-binding for W^X safety in multi-threaded programs.
171: A new syscall <a href="https://man.openbsd.org/kbind.2">kbind(2)</a>
172: permits lazy-binding to be W^X safe in multi-threaded programs.
173: Implemented for OpenBSD 5.9 by Philip Guenther in July 2015.
174: </li>
175: <li>
176: Process layouts in memory tightened to remove execute permission from
177: all segmented, non-instruction data and to remove write permission from
178: data that is only modified during loading and relocation.
179: By combining the RELRO (Read-Only after Relocation) design from the
180: GNU project with the original ASLR work from OpenBSD 3.3 and
181: strict lazy-binding work from OpenBSD 5.9, this is applied to not
182: just a subset of programs and libraries but rather to all programs
183: and libraries.
184: Implemented for OpenBSD 6.1 by Philip Guenther in August 2016.
185: </li>
186: <li>
187: Use of <strong>fork+exec in privilege separated programs</strong>. The
188: strategy is to give each process a fresh & unique address space for
189: ASLR, stack protector -- as protection against address space discovery attacks.
190: Implemented first by
191: Damien Miller (<a href="https://man.openbsd.org/sshd.8">sshd(8)</a> 2004),
192: Claudio Jeker (<a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>, 2015),
193: Eric Faurot (<a href="https://man.openbsd.org/smtpd.8">smtpd(8)</a>, 2016),
194: Rafael Zalamena (various, 2016), and others.
195: </li>
196: <li>
197: <strong>trapsleds</strong>:
198: Reduction of incidental NOP instructions/sequences in the instruction
199: stream which could be useful potentially for ROP attack methods to
200: innaccurately target gadgets. These NOP sequences are converted into
201: trap sequences where possible. Todd Mortimer and Theo de Raadt, June
202: 2017.
203: </li>
204: <li>
205: <strong>Kernel relinking at boot</strong>:
206: the .o files of the kernel are relinked in random order from a
207: link-kit, before every reboot. This provides substantial interior
208: randomization in the kernel's text and data segments for layout and
209: relative branches/calls. Basically a unique address space for each
210: kernel boot, similar to the userland fork+exec model described above
211: but for the kernel. Theo de Raadt, June 2017.
212: </li>
1.61 ! deraadt 213: <li>
! 214: Rearranged i386/amd64 register allocator order in
! 215: <a href="https://man.openbsd.org/clang.1">clang(1)</a>
! 216: to reduce polymorphic RET instructions:
! 217: Todd Mortimer, November 20, 2017.
! 218: </li>
1.17 mlarkin 219: </ul>
1.1 schwarze 220:
1.59 job 221: <h3>Functions</h3>
1.1 schwarze 222:
223: <ul>
1.59 job 224: <li>
225: <a href="https://man.openbsd.org/arc4random.3">arc4random(3)</a>:
226: David Mazieres, December 28, 1996, OpenBSD 2.1
227: </li>
228: <li>
229: <a href="https://man.openbsd.org/bcrypt.3">bcrypt(3)</a>:
230: Implemented by <a href="https://www.usenix.org/legacy/events/usenix99/provos/provos_html/node1.html">Niels Provos and David Mazieres</a>
231: Imported February 13, 1997 and first released with OpenBSD 2.1.
232: </li>
233: <li>
234: <a href="https://man.openbsd.org/strlcpy.3">strlcpy(3)</a>,
235: <a href="https://man.openbsd.org/strlcat.3">strlcat(3)</a>:
236: Todd Miller and Theo de Raadt, July 1, 1998, OpenBSD 2.4
237: </li>
238: <li>
239: <a href="https://man.openbsd.org/strtonum.3">strtonum(3)</a>:
240: Ted Unangst, Todd Miller, and Theo de Raadt, May 3, 2004, OpenBSD 3.6
241: </li>
242: <li>
243: <a href="https://man.openbsd.org/imsg_init.3">imsg</a>:
244: Message passing API, written by Henning Brauer.
245: In libutil since May 26, 2010, OpenBSD 4.8;
246: used by various daemons before that.
247: </li>
248: <li>
249: <a href="https://man.openbsd.org/timingsafe_bcmp.3">timingsafe_bcmp(3)</a>:
250: Damien Miller, July 13, 2010, OpenBSD 4.9
251: </li>
252: <li>
253: <a href="https://man.openbsd.org/explicit_bzero.3">explicit_bzero(3)</a>:
254: Ted Unangst and Matthew Dempsky, January 22, 2014, OpenBSD 5.5
255: </li>
256: <li>
257: <a href="https://man.openbsd.org/ohash_init.3">ohash</a>:
258: Written and maintained by Marc Espie.
259: In libutil since May 12, 2014, OpenBSD 5.6;
260: used by make(1) and m4(1) before that.
261: </li>
262: <li>
263: <a href="https://man.openbsd.org/asr_run.3">asr</a>:
264: Replacement resolver written and maintained by Eric Faurot.
265: Imported April 14, 2012; activated on March 26, 2014, OpenBSD 5.6.
266: </li>
267: <li>
268: <a href="https://man.openbsd.org/reallocarray.3">reallocarray(3)</a>:
269: Theo de Raadt and Ted Unangst, April 22, 2014, OpenBSD 5.6
270: </li>
271: <li>
272: <a href="https://man.openbsd.org/getentropy.2">getentropy(2)</a>:
273: Matthew Dempsky and Theo de Raadt, June 13, 2014, OpenBSD 5.6
274: </li>
275: <li>
276: <a href="https://man.openbsd.org/sendsyslog.2">sendsyslog(2)</a>:
277: Theo de Raadt, July 10, 2014, OpenBSD 5.6
278: </li>
279: <li>
280: <a href="https://man.openbsd.org/timingsafe_memcmp.3">timingsafe_memcmp(3)</a>:
281: Matthew Dempsky, July 13, 2014, OpenBSD 5.6
282: </li>
283: <li>
284: <a href="https://man.openbsd.org/pledge.2">pledge(2)</a>:
285: Theo de Raadt, July 19, 2015, OpenBSD 5.9
286: </li>
287: <li>
288: <a href="https://man.openbsd.org/getpwnam_shadow.3">getpwnam_shadow(3)</a>,
289: <a href="https://man.openbsd.org/getpwuid_shadow.3">getpwuid_shadow(3)</a>:
290: Ted Unangst and Theo de Raadt, November 18, 2015, OpenBSD 5.9
291: </li>
292: <li>
293: <a href="https://man.openbsd.org/recallocarray.3">recallocarray(3)</a>:
294: Otto Moerbeek, Joel Sing and Theo de Raadt, March 6, 2017, OpenBSD 6.1
295: </li>
296: <li>
297: <a href="https://man.openbsd.org/freezero.3">freezero(3)</a>:
298: Otto Moerbeek, April 10, 2017, OpenBSD 6.2
1.60 deraadt 299: </li>
1.16 deraadt 300: </ul>
301:
1.59 job 302:
303: <h3>Programs and subsystems</h3>
1.16 deraadt 304:
305: <ul>
1.59 job 306: <li>
307: <a href="https://man.openbsd.org/ypbind.8">ypbind(8)</a>,
308: <a href="https://man.openbsd.org/ypset.8">ypset(8)</a>,
309: <a href="https://man.openbsd.org/ypcat.1">ypcat(1)</a>,
310: <a href="https://man.openbsd.org/ypmatch.1">ypmatch(1)</a>,
311: <a href="https://man.openbsd.org/ypwhich.1">ypwhich(1)</a>,
312: and libc support: Started by Theo de Raadt.
313: Imported April 26, 1993 and first released with NetBSD 0.9.
314: </li>
315: <li>
316: <a href="https://man.openbsd.org/ypserv.8">ypserv(8)</a>:
317: Started by Mats O. Jansson in 1994.
318: Imported October 23, 1995 and first released with OpenBSD 2.0.
319: </li>
320: <li>
321: <a href="https://man.openbsd.org/mopd.8">mopd(8)</a>:
322: Started by Mats O. Jansson in 1993.
323: Imported September 21, 1996 and first released with OpenBSD 2.0.
324: </li>
325: <li>
326: <a href="anoncvs.html">AnonCVS</a>:
327: Designed and implemented by Chuck Cranor and Theo de Raadt in 1995
328: (<a href="papers/anoncvs-paper.pdf">paper</a>,
329: <a href="papers/anoncvs-slides.pdf">slides</a>)
330: </li>
331: <li>
332: <a href="https://man.openbsd.org/aucat.1">aucat(1)</a>:
333: Started by Kenneth Stailey.
334: Imported January 2, 1997 and first released with OpenBSD 2.1.
335: Now maintained by Alexandre Ratchov.
336: </li>
337: <li>
338: <a href="https://www.openssh.com/">OpenSSH</a>
339: including <a href="https://man.openbsd.org/ssh.1">ssh(1)</a>,
340: <a href="https://man.openbsd.org/scp.1">scp(1)</a>,
341: <a href="https://man.openbsd.org/sftp.1">sftp(1)</a>,
342: <a href="https://man.openbsd.org/ssh-add.1">ssh-add(1)</a>,
343: <a href="https://man.openbsd.org/ssh-agent.1">ssh-agent(1)</a>,
344: <a href="https://man.openbsd.org/ssh-keygen.1">ssh-keygen(1)</a>,
345: <a href="https://man.openbsd.org/sshd.8">sshd(8)</a>,
346: <a href="https://man.openbsd.org/sftp-server.8">sftp-server(8)</a>:
347: Started by Aaron Campbell, Bob Beck, Dug Song, Markus Friedl,
348: Niels Provos, and Theo de Raadt
349: as a fork of SSH 1.2.12 by Tatu Ylonen.
350: Imported September 26, 1999 and first released with OpenBSD 2.6.
351: Now maintained by Markus Friedl, Damien Miller, Darren Tucker, and
352: Theo de Raadt.
353: </li>
354: <li>
355: <a href="https://man.openbsd.org/mg.1">mg(1)</a>:
356: Started by Dave Conroy in November 1986.
357: Imported February 25, 2000 and first released with OpenBSD 2.7.
358: Now maintained by Mark Lumsden.
359: </li>
360: <li>
361: <a href="https://man.openbsd.org/m4.1">m4(1)</a>:
362: Originally implemented by Ozan Yigit and Richard A. O'Keefe for 4.3BSD-Reno.
363: Considerably extended and maintained by Marc Espie since 1999.
364: </li>
365: <li>
366: <a href="https://man.openbsd.org/pf.4">pf(4)</a>,
367: <a href="https://man.openbsd.org/pfctl.8">pfctl(8)</a>,
368: <a href="https://man.openbsd.org/pflogd.8">pflogd(8)</a>,
369: <a href="https://man.openbsd.org/authpf.8">authpf(8)</a>,
370: <a href="https://man.openbsd.org/ftp-proxy.8">ftp-proxy(8)</a>:
371: Started by Daniel Hartmeier as a replacement for the non-free ipf by
372: Darren Reed. Imported June 24, 2001 and first released with OpenBSD
373: 3.0. Now maintained by Henning Brauer.
374: </li>
375: <li>
376: <a href="https://man.openbsd.org/OpenBSD-5.9/systrace.4">systrace(4)</a>,
377: <a href="https://man.openbsd.org/OpenBSD-5.9/systrace.1">systrace(1)</a>:
378: Started by Niels Provos.
379: Imported June 4, 2002 and first released with OpenBSD 3.2.
380: Deleted after OpenBSD 5.9 because
381: <a href="https://man.openbsd.org/pledge.2">pledge(2)</a> is even better.
382: </li>
383: <li>
384: <a href="https://man.openbsd.org/spamd.8">spamd(8)</a>:
385: Written by Bob Beck. Imported December 21, 2002 and first released with
386: OpenBSD 3.3.
387: </li>
388: <li>
389: <a href="https://man.openbsd.org/dc.1">dc(1)</a>:
390: Written and maintained by Otto Moerbeek.
391: Imported September 19, 2003 and first released with OpenBSD 3.5.
392: </li>
393: <li>
394: <a href="https://man.openbsd.org/bc.1">bc(1)</a>:
395: Written and maintained by Otto Moerbeek.
396: Imported September 25, 2003 and first released with OpenBSD 3.5.
397: </li>
398: <li>
399: <a href="https://man.openbsd.org/sensorsd.8">sensorsd(8)</a>:
400: Started by Henning Brauer.
401: Imported September 24, 2003 and first released with OpenBSD 3.5.
402: Reworked by Constantine A. Murenin.
403: </li>
404: <li>
405: <a href="https://man.openbsd.org/pkg_add.1">pkg_add(1)</a>:
406: Written and maintained by Marc Espie.
407: Imported October 16, 2003 and first released with OpenBSD 3.5.
408: </li>
409: <li>
410: <a href="https://man.openbsd.org/carp.4">carp(4)</a>:
411: Written by Mickey Shalayeff, Markus Friedl, Marco Pfatschbacher,
412: and Ryan McBride.
413: Imported October 17, 2003 and first released with OpenBSD 3.5.
414: </li>
415: <li>
416: <a href="http://www.openbgpd.org/">OpenBGPD</a>
417: including <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>
418: and <a href="https://man.openbsd.org/bgpctl.8">bgpctl(8)</a>:
419: Written and maintained by Henning Brauer and Claudio Jeker,
420: and also maintained by Peter Hessler.
421: Imported December 17, 2003 and first released with OpenBSD 3.5.
422: </li>
423: <li>
424: <a href="https://man.openbsd.org/dhclient.8">dhclient(8)</a>:
425: Started by Ted Lemon and Elliot Poger in 1996.
426: Imported January 18, 2004 and first released with OpenBSD 3.5.
427: Reworked by Henning Brauer.
428: Now maintained by Kenneth Westerback.
429: </li>
430: <li>
431: <a href="https://man.openbsd.org/dhcpd.8">dhcpd(8)</a>:
432: Started by Ted Lemon in 1995.
433: Imported April 13, 2004 and first released with OpenBSD 3.6.
434: Reworked by Henning Brauer.
435: Now maintained by Kenneth Westerback.
436: </li>
437: <li>
438: <a href="https://man.openbsd.org/hotplugd.8">hotplugd(8)</a>:
439: Started by Alexander Yurchenko.
440: Imported May 30, 2004 and first released with OpenBSD 3.6.
441: </li>
442: <li>
443: <a href="http://www.openntpd.org/">OpenNTPD</a>
444: including <a href="https://man.openbsd.org/ntpd.8">ntpd(8)</a>
445: and <a href="https://man.openbsd.org/ntpctl.8">ntpctl(8)</a>:
446: Written and maintained by Henning Brauer.
447: Imported May 31, 2004 and first released with OpenBSD 3.6.
448: Portable version maintained by Brent Cook.
449: </li>
450: <li>
451: <a href="https://man.openbsd.org/dpb.1">dpb(1)</a>:
452: Started by Nikolay Sturm on August 10, 2004; first available for OpenBSD 3.6.
453: Rewritten and maintained by Marc Espie since August 20, 2010.
454: </li>
455: <li>
456: <a href="https://man.openbsd.org/ospfd.8">ospfd(8)</a>,
457: <a href="https://man.openbsd.org/ospfctl.8">ospfctl(8)</a>:
458: Started by Esben Norby and Claudio Jeker.
459: Imported January 28, 2005 and first released with OpenBSD 3.7.
460: </li>
461: <li>
462: <a href="https://man.openbsd.org/ifstated.8">ifstated(8)</a>:
463: Started by Marco Pfatschbacher and Ryan McBride.
464: Imported January 23, 2004 and first released with OpenBSD 3.8.
465: </li>
466: <li>
467: <a href="https://man.openbsd.org/bioctl.8">bioctl(8)</a>:
468: Started by Marco Peereboom.
469: Imported March 29, 2005 and first released with OpenBSD 3.8.
470: </li>
471: <li>
472: <a href="https://man.openbsd.org/hostapd.8">hostapd(8)</a>:
473: Written and maintained by Reyk Floeter.
474: Imported May 26, 2005 and first released with OpenBSD 3.8.
475: </li>
476: <li>
477: <a href="https://man.openbsd.org/watchdogd.8">watchdogd(8)</a>:
478: Started by Marc Balmer.
479: Imported August 8, 2005 and first released with OpenBSD 3.8.
480: </li>
481: <li>
482: <a href="https://man.openbsd.org/sdiff.1">sdiff(1)</a>:
483: Written by Ray Lai.
484: Imported December 27, 2005 and first released with OpenBSD 3.9.
485: </li>
486: <li>
487: <a href="https://man.openbsd.org/dvmrpd.8">dvmrpd(8)</a>,
488: <a href="https://man.openbsd.org/dvmrpctl.8">dvmrpctl(8)</a>:
489: Started by Esben Norby.
490: Imported June 1, 2006 and first released with OpenBSD 4.0.
491: </li>
492: <li>
493: <a href="https://man.openbsd.org/ripd.8">ripd(8)</a>,
494: <a href="https://man.openbsd.org/ripctl.8">ripctl(8)</a>:
495: Started by Michele Marchetto.
496: Imported October 18, 2006 and first released with OpenBSD 4.1.
497: </li>
498: <li>
499: <a href="https://man.openbsd.org/pkg-config.1">pkg-config(1)</a>:
500: Started by Chris Kuethe and Marc Espie.
501: Imported November 27, 2006 and first released with OpenBSD 4.1.
502: Now maintained by Jasper Lievisse Adriaanse.
503: </li>
504: <li>
505: <a href="https://man.openbsd.org/relayd.8">relayd(8)</a>
506: with <a href="https://man.openbsd.org/relayctl.8">relayctl(8)</a>:
507: Started by Pierre-Yves Ritschard and Reyk Floeter.
508: Imported December 16, 2006 and first released with OpenBSD 4.1.
509: Now maintained by Reyk Floeter and Sebastian Benoit.<br/>
510: </li>
511: <li>
512: <a href="https://man.openbsd.org/cwm.1">cwm(1)</a>:
513: Started by <a href="http://monkey.org/~marius/cwm/README">Marius
514: Aamodt Eriksen</A> in 2004.
515: Imported April 27, 2007 and first released with OpenBSD 4.2.
516: Now maintained by Okan Demirmen.
517: <a href="https://github.com/chneukirchen/cwm">Portable version</a>
518: maintained by Leah Neukirchen.
519: </li>
520: <li>
521: <a href="https://man.openbsd.org/ospf6d.8">ospf6d(8)</a>,
522: <a href="https://man.openbsd.org/ospf6ctl.8">ospf6ctl(8)</a>:
523: Started by Esben Norby and Claudio Jeker.
524: Imported October 8, 2007 and first released with OpenBSD 4.2.
525: </li>
526: <li>
527: <a href="https://man.openbsd.org/libtool.1">libtool(1)</a>:
528: Written by Steven Mestdagh and Marc Espie.
529: Imported October 28, 2007 and first available for OpenBSD 4.3.
530: Now maintained by Marc Espie, Jasper Lievisse Adriaanse,
531: and Antoine Jacoutot.
532: </li>
533: <li>
534: <a href="https://man.openbsd.org/snmpd.8">snmpd(8)</a>,
535: <a href="https://man.openbsd.org/snmpctl.8">snmpctl(8)</a>:
536: Started by Reyk Floeter.
537: Imported December 5, 2007 and first released with OpenBSD 4.3.
538: Maintained by Reyk Floeter and Bret Lambert.
539: </li>
540: <li>
541: <a href="https://man.openbsd.org/sysmerge.8">sysmerge(8)</a>:
542: Written and maintained by Antoine Jacoutot,
543: originally forked from mergemaster by Douglas Barton.
544: Imported April 22, 2008, first released with OpenBSD 4.4.
545: </li>
546: <li>
547: <a href="https://man.openbsd.org/ypldap.8">ypldap(8)</a>:
548: Started by Pierre-Yves Ritschard.
549: Imported June 26, 2008 and first released with OpenBSD 4.4.
550: </li>
551: <li>
552: <a href="https://www.opensmtpd.org/">OpenSMTPD</a>
553: including <a href="https://man.openbsd.org/smtpd.8">smtpd(8)</a>,
554: <a href="https://man.openbsd.org/smtpctl.8">smtpctl(8)</a>,
555: <a href="https://man.openbsd.org/makemap.8">makemap(8)</a>:
556: Started by Gilles Chehade.
557: Imported November 1, 2008 and first released with OpenBSD 4.6.
558: Now maintained by Gilles Chehade and Eric Faurot.
559: </li>
560: <li>
561: <a href="http://tmux.github.io/">tmux</a>,
562: <a href="https://man.openbsd.org/tmux.1">tmux(1)</a>:
563: Started in 2007 and maintained by Nicholas Marriott.
564: Imported June 1, 2009, first released with OpenBSD 4.6.
565: </li>
566: <li>
567: <a href="https://man.openbsd.org/ldpd.8">ldpd(8)</a>,
568: <a href="https://man.openbsd.org/ldpctl.8">ldpctl(8)</a>:
569: Started by Michele Marchetto.
570: Imported June 1, 2009 and first released with OpenBSD 4.6.
571: Now maintained by Claudio Jeker.
572: </li>
573: <li>
574: <a href="http://mdocml.bsd.lv/">mandoc</a>
575: including <a href="https://man.openbsd.org/mandoc.1">mandoc(1)</a>,
576: <a href="https://man.openbsd.org/man.1">man(1)</a>,
577: <a href="https://man.openbsd.org/apropos.1">apropos(1)</a>,
578: <a href="https://man.openbsd.org/makewhatis.8">makewhatis(8)</a>,
579: <a href="https://man.openbsd.org/mandoc/man8/man.cgi.8">man.cgi(8)</a>:
580: Started by Kristaps Dzonsons in November 2008.
581: Imported April 6, 2009, first released with OpenBSD 4.8.
582: Now maintained by Ingo Schwarze.
583: </li>
584: <li>
585: <a href="https://man.openbsd.org/ldapd.8">ldapd(8)</a>,
586: <a href="https://man.openbsd.org/ldapctl.8">ldapctl(8)</a>:
587: Written by Martin Hedenfalk.
588: Imported May 31, 2010 and first released with OpenBSD 4.8.
589: </li>
590: <li>
591: <a href="http://www.openiked.org/">OpenIKED</a>
592: including <a href="https://man.openbsd.org/iked.8">iked(8)</a>
593: and <a href="https://man.openbsd.org/ikectl.8">ikectl(8)</a>:
594: Started by Reyk Floeter.
595: Imported June 3, 2010 and first released with OpenBSD 4.8.
596: Now maintained by Reyk Floeter and Mike Belopuhov.
597: </li>
598: <li>
599: <a href="https://man.openbsd.org/iscsid.8">iscsid(8)</a>,
600: <a href="https://man.openbsd.org/iscsictl.8">iscsictl(8)</a>:
601: Written and maintained by Claudio Jeker.
602: Imported September 24, 2010 and first released with OpenBSD 4.9.
603: </li>
604: <li>
605: <a href="https://man.openbsd.org/rc.d.8">rc.d(8)</a>,
606: <a href="https://man.openbsd.org/rc.subr.8">rc.subr(8)</a>:
607: Written and maintained by Robert Nagy and Antoine Jacoutot.
608: Imported October 26, 2010 and first released with OpenBSD 4.9.
609: </li>
610: <li>
611: <a href="https://man.openbsd.org/tftpd.8">tftpd(8)</a>:
612: Written and maintained by David Gwynne.
613: Imported March 2, 2012 and first released with OpenBSD 5.2.
614: </li>
615: <li>
616: <a href="https://man.openbsd.org/npppd.8">npppd(8)</a>,
617: <a href="https://man.openbsd.org/npppctl.8">npppctl(8)</a>:
618: Started by Internet Initiative Japan Inc.
619: Imported January 11, 2010, first released with OpenBSD 5.3.
620: Maintained by YASUOKA Masahiko.
621: </li>
622: <li>
623: <a href="https://man.openbsd.org/ldomd.8">ldomd(8)</a>,
624: <a href="https://man.openbsd.org/ldomctl.8">ldomctl(8)</a>:
625: Written and maintained by Mark Kettenis.
626: Imported October 26, 2012 and first released with OpenBSD 5.3.
627: </li>
628: <li>
629: <a href="https://man.openbsd.org/sndiod.8">sndiod(8)</a>:
630: Written and maintained by Alexandre Ratchov.
631: Imported November 23, 2012 and first released with OpenBSD 5.3.
632: </li>
633: <li>
634: <a href="https://man.openbsd.org/cu.1">cu(1)</a>:
635: Written and maintained by Nicholas Marriott.
636: Imported July 10, 2012 and first released with OpenBSD 5.4.
637: </li>
638: <li>
639: <a href="https://man.openbsd.org/identd.8">identd(8)</a>:
640: Written and maintained by David Gwynne.
641: Imported March 18, 2013 and first released with OpenBSD 5.4.
642: </li>
643: <li>
644: <a href="https://man.openbsd.org/slowcgi.8">slowcgi(8)</a>:
645: Written and maintained by Florian Obser.
646: Imported May 23, 2013 and first released with OpenBSD 5.4.
647: </li>
648: <li>
649: <a href="https://man.openbsd.org/signify.1">signify(1)</a>:
650: Written and maintained by <a href="http://www.tedunangst.com/flak/post/signify">Ted Unangst</a>.
651: Imported December 31, 2013 and first released with OpenBSD 5.5.
652: </li>
653: <li>
654: <a href="https://man.openbsd.org/htpasswd.1">htpasswd(1)</a>:
655: Written and maintained by Florian Obser.
656: Imported March 17, 2014 and first released with OpenBSD 5.6.
657: </li>
658: <li>
659: <a href="https://www.libressl.org/">LibreSSL</a>:
660: Started by Ted Unangst, Bob Beck, Joel Sing, Miod Vallat, Philip Guenther,
661: and Theo de Raadt on April 13, 2014, as a fork of OpenSSL 1.0.1g.
662: First released with OpenBSD 5.6.
663: Portable version maintained by Brent Cook.
664: </li>
665: <li>
666: <a href="https://man.openbsd.org/httpd.8">httpd(8)</a>:
667: Started by Reyk Floeter.
668: Imported July 12, 2014 and first released with OpenBSD 5.6.
669: Maintained by Reyk Floeter and Florian Obser.
670: </li>
671: <li>
672: <a href="https://man.openbsd.org/rcctl.8">rcctl(8)</a>:
673: Written and maintained by Antoine Jacoutot.
674: Imported August 19, 2014 and first released with OpenBSD 5.7.
675: </li>
676: <li>
677: <a href="https://man.openbsd.org/file.1">file(1)</a>:
678: Rewritten from scratch and maintained by Nicholas Marriott.
679: Imported April 24, 2015 and first released with OpenBSD 5.8.
680: </li>
681: <li>
682: <a href="https://man.openbsd.org/doas.1">doas(1)</a>:
683: Written and maintained by Ted Unangst.
684: Imported July 16, 2015 and first released with OpenBSD 5.8.
685: </li>
686: <li>
687: <a href="https://man.openbsd.org/radiusd.8">radiusd(8)</a>:
688: Written and maintained by YASUOKA Masahiko.
689: Imported July 21, 2015 and first released with OpenBSD 5.8.
690: </li>
691: <li>
692: <a href="https://man.openbsd.org/eigrpd.8">eigrpd(8)</a>,
693: <a href="https://man.openbsd.org/eigrpctl.8">eigrpctl(8)</a>:
694: Written and maintained by Renato Westphal.
695: Imported October 2, 2015 and first released with OpenBSD 5.9.
696: </li>
697: <li>
698: <a href="https://man.openbsd.org/rebound.8">rebound(8)</a>:
699: Written and maintained by Ted Unangst.
700: Imported October 15, 2015 and first released with OpenBSD 5.9.
701: </li>
702: <li>
703: <a href="https://man.openbsd.org/vmm.4">vmm(4)</a>,
704: <a href="https://man.openbsd.org/vmd.8">vmd(8)</a>,
705: <a href="https://man.openbsd.org/vmctl.8">vmctl(8)</a>:
706: Written and maintained by Mike Larkin and Reyk Floeter.
707: Imported November 13, 2015 and first released with OpenBSD 5.9.
708: </li>
709: <li>
710: <a href="https://man.openbsd.org/pdisk.8">pdisk(8)</a>:
711: Originally written by Eryk Vershen in 1996-1998,
712: rewritten and maintained by Kenneth Westerback since January 11, 2016
713: and first released with OpenBSD 5.9.
714: </li>
715: <li>
716: <a href="https://man.openbsd.org/mknod.8">mknod(8)</a>:
717: Original version from Version 6 AT&T UNIX (1975),
718: last rewritten by Marc Espie on March 5, 2016
719: and first released with OpenBSD 6.0.
720: </li>
721: <li>
722: <a href="https://man.openbsd.org/audioctl.1">audioctl(1)</a>:
723: Originally written by Lennart Augustsson in 1997,
724: rewritten and maintained by Alexandre Ratchov since June 21, 2016
725: and first released with OpenBSD 6.0.
726: </li>
727: <li>
728: <a href="https://man.openbsd.org/switchd.8">switchd(8)</a>,
729: <a href="https://man.openbsd.org/switchctl.8">switchctl(8)</a>:
730: Written and maintained by Reyk Floeter.
731: Imported July 19, 2016; released with OpenBSD 6.1.
732: </li>
733: <li>
734: <a href="https://man.openbsd.org/acme-client.1">acme-client(1)</a>:
735: Written by Kristaps Dzonsons, imported August 31, 2016; released
736: with OpenBSD 6.1.
737: </li>
738: <li>
739: <a href="https://man.openbsd.org/syspatch.8">syspatch(8)</a>:
740: Written and maintained by Antoine Jacoutot.
741: Imported September 5, 2016; released with OpenBSD 6.1.
742: </li>
743: <li>
744: <a href="https://man.openbsd.org/ping.8">ping(8)</a>:
745: Restructured to include IPv6 functionality and maintained by Florian Obser.
746: The separate
747: <a href="https://man.openbsd.org/OpenBSD-6.0/ping6.8">ping6(8)</a>
748: was superseded on September 17, 2016,
749: and the new, combined version was released with OpenBSD 6.1.
750: </li>
751: <li>
752: <a href="https://man.openbsd.org/xenodm.1">xenodm(1)</a>:
753: Cleaned-up fork of
754: <a href="https://man.openbsd.org/OpenBSD-6.0/xdm.1">xdm(1)</a>
755: maintained by Matthieu Herrb.
756: Imported October 23, 2016; released with OpenBSD 6.1.
757: </li>
758: <li>
759: <a href="https://man.openbsd.org/ocspcheck.8">ocspcheck(8)</a>:
760: Written and maintained by Bob Beck.
761: Imported January 24, 2017; released with OpenBSD 6.1.
762: </li>
763: <li>
764: <a href="https://man.openbsd.org/slaacd.8">slaacd(8)</a>:
765: Written and maintained by Florian Obser.
766: Imported March 18, 2017; released with OpenBSD 6.2.
767: </li>
1.1 schwarze 768: </ul>
769:
1.11 deraadt 770: <h3>Projects maintained by OpenBSD developers outside OpenBSD</h3>
1.1 schwarze 771:
772: <ul>
1.59 job 773: <li>
774: <a href="http://www.sudo.ws/">sudo</a>:
775: Started by Bob Coggeshall and Cliff Spencer around 1980.
776: Imported November 18, 1999, first released with OpenBSD 2.7.
777: Now maintained by Todd Miller.
778: </li>
779: <li>
780: <a href="http://bulabula.org/femail/">femail</a>:
781: Written and maintained by Henning Brauer.
782: Started in 2005, port available since September 22, 2005.
783: </li>
784: <li>
785: <a href="http://www.midish.org/">midish</a>:
786: Written and maintained by Alexandre Ratchov.
787: Started in 2003, port available since November 4, 2005.
788: </li>
789: <li>
790: <a href="https://github.com/nicm/fdm">fdm</a>:
791: Written and maintained by Nicholas Marriott.
792: Started in 2006, port available since January 18, 2007.
793: </li>
794: <li>
795: <a href="https://github.com/ajacoutot/toad/">toad</a>:
796: Written and maintained by Antoine Jacoutot.
797: Started in 2013, port available since October 8, 2013.
798: </li>
799: <li>
800: <a href="http://jasperla.github.io/portroach/">portroach</a>:
801: Written and maintained by Jasper Lievisse Adriaanse,
802: originally forked from FreeBSD's portscout.
803: Started in 2014, port available since September 5, 2014.
804: </li>
805: <li>
806: <a href="https://github.com/yasuoka/cvs2gitdump">cvs2gitdump</a>:
807: Written and maintained by YASUOKA Masahiko.
808: Started in 2012, port available since August 1, 2016.
809: </li>
1.1 schwarze 810: </ul>
811:
812: </body>
813: </html>