-
Notifications
You must be signed in to change notification settings - Fork 42
/
Copy path65.html
985 lines (898 loc) · 38.5 KB
/
65.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
<!doctype html>
<html lang=en id=release>
<meta charset=utf-8>
<title>OpenBSD 6.5</title>
<meta name="description" content="OpenBSD 6.5">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="openbsd.css">
<link rel="canonical" href="https://www.openbsd.org/65.html">
<h2 id=OpenBSD>
<a href="index.html">
<i>Open</i><b>BSD</b></a>
6.5
</h2>
<table>
<tr>
<td>
<a href="images/Puffystock.gif">
<img alt="Puffystock" width="227" height="343" src="images/Puffystock-s.gif"></a>
<td>
Released May 1, 2019<br>
Copyright 1997-2019, Theo de Raadt.<br>
<br>
<br>
Artwork by Hans Tseng, Efrain Farias, and Natasha Allegri.
<br>
<ul>
<li>See the information on <a href="ftp.html">the FTP page</a> for
a list of mirror machines.
<li>Go to the <code class=reldir>pub/OpenBSD/6.5/</code> directory on
one of the mirror sites.
<li>Have a look at <a href="errata65.html">the 6.5 errata page</a> for a list
of bugs and workarounds.
<li>See a <a href="plus65.html">detailed log of changes</a> between the
6.4 and 6.5 releases.
<p>
<li><a href="https://man.openbsd.org/signify.1">signify(1)</a>
pubkeys for this release:<p>
<table class=signify>
<tr><td>
openbsd-65-base.pub:
<td>
<a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/openbsd-65-base.pub">
RWSZaRmt1LEQT9CtPygf9CvONu8kYPTlVEJdysNoUR62/NkeWgdkc3zY</a>
<tr><td>
openbsd-65-fw.pub:
<td>
RWQYdGVtTv5IvpH2c+TLQAC4iV7RjoGZ/v75q8MCuC9Mca7nFVCXRefy
<tr><td>
openbsd-65-pkg.pub:
<td>
RWS5D4+188RI6jULDOFzga0Cm1zrXYUAHT6xu0mLrZidbn6xrMB5aZeR
<tr><td>
openbsd-65-syspatch.pub:
<td>
RWT8U2yd3Aq5DnetILjmSoCQxmyt3VqfGS7GBh19oh4Xre4ywc31PEpw
</table>
</ul>
<p>
All applicable copyrights and credits are in the src.tar.gz,
sys.tar.gz, xenocara.tar.gz, ports.tar.gz files, or in the
files fetched via ports.tar.gz.
</table>
<hr>
<section id=new>
<h3>What's New</h3>
<p>
This is a partial list of new features and systems included in OpenBSD 6.5.
For a comprehensive list, see the <a href="plus65.html">changelog</a> leading
to 6.5.
<ul>
<li>Improved hardware support, including:
<ul>
<li><a href="https://man.openbsd.org/clang.1">clang(1)</a>
is now provided on mips64.
<li>The default linker has been switched from the binutils bfd-based linker
to lld on amd64 and i386.
<li>octeon: Now the system automatically detects the number of available
cores. However, manual setting of the numcores, or coremask,
boot parameter is still needed to enable secondary cores.
<li>octeon: It is now possible to use the root disk's DUID as the value
of the rootdev boot parameter.
<li>New <a href="https://man.openbsd.org/octeon/octgpio.4">octgpio(4)</a>
driver for the OCTEON GPIO controller.
<li>New <a href="https://man.openbsd.org/pvclock.4">pvclock(4)</a>
driver for KVM paravirtual clock.
<li>New <a href="https://man.openbsd.org/ixl.4">ixl(4)</a>
driver for Intel Ethernet 700 series controller devices.
<li>New <a href="https://man.openbsd.org/abcrtc.4">abcrtc(4)</a>
driver for Abracon AB1805 real-time clock.
<li>New <a href="https://man.openbsd.org/imxsrc.4">imxsrc(4)</a>
driver for i.MX system reset controller.
<li>New <a href="https://man.openbsd.org/uxrcom.4">uxrcom(4)</a>
driver for Exar XR21V1410 USB serial adapters.
<li>New <a href="https://man.openbsd.org/mvgicp.4">mvgicp(4)</a>
driver for Marvell ARMADA 7K/8K GICP controller.
<li>Support for QCA AR816x/AR817x in
<a href="https://man.openbsd.org/alc.4">alc(4)</a>.
<li>Support for isochronous transfers in
<a href="https://man.openbsd.org/xhci.4">xhci(4)</a>.
<li><a href="https://man.openbsd.org/uaudio.4">uaudio(4)</a> has
been replaced by a new driver which supports USB audio class v2.0.
<li>Improved support for <a href="https://man.openbsd.org/nmea.4">nmea(4)</a>
devices, providing altitude and ground speed values as sensors.
</ul>
<p>
<li>IEEE 802.11 wireless stack improvements:
<ul>
<li>Reduced usage of RTS frames improves overall throughput and latency.
<li>Improved transmit rate selection in the
<a href="https://man.openbsd.org/iwm.4">iwm(4)</a> driver.
<li>Improved radio hardware calibration in the
<a href="https://man.openbsd.org/athn.4">athn(4)</a> driver.
<li>The <a href="https://man.openbsd.org/bwfm.4">bwfm(4)</a> driver now
provides more accurate device configuration information to userland.
<li>Added new routing socket message RTM_80211INFO to provide details
of 802.11 interface state changes to
<a href="https://man.openbsd.org/dhclient">dhclient(8)</a> and
<a href="https://man.openbsd.org/route">route(8)</a>.
<li>If an auto-join list is configured, wireless interfaces will no longer
connect to unknown open networks by default. This behaviour must
now be explicitly enabled by adding the empty network name to the
auto-join list, e.g. <code>ifconfig iwm0 join ""</code>, or <code>join ""</code>
in hostname.if files.
<li>The <a href="https://man.openbsd.org/iwn.4">iwn(4)</a> and
<a href="https://man.openbsd.org/iwm.4">iwm(4)</a> drivers will now
automatically try to connect to a network if the radio kill switch is
toggled to allow radio transmissions while the interface is marked UP.
</ul>
<p>
<li>Generic network stack improvements:
<ul>
<li>New <a href="https://man.openbsd.org/bpe.4">bpe(4)</a>
Backbone Provider Edge pseudo-device.
<li>New <a href="https://man.openbsd.org/mpip.4">mpip(4)</a>
MPLS IP layer 2 pseudowire driver.
<li>MPLS encapsulation interfaces support configuration of
alternative MPLS route domains.
<li>The <a href="https://man.openbsd.org/vlan.4">vlan(4)</a>
driver bypasses queue processing and outputs directly to the
parent interface.
<li>New per SAD counters visible via
<a href="https://man.openbsd.org/ipsecctl.8">ipsecctl(8)</a>.
<li>The <a href="https://man.openbsd.org/bpf.4">bpf(4)</a>
filter drop mechanism has been extended to allow dropping
without capturing packets, and use of the mechanism with
<a href="https://man.openbsd.org/tcpdump.8">tcpdump(8)</a> as
a filtering mechanism early in the device receive path.
<li><a href="https://man.openbsd.org/ifconfig.8">ifconfig(8)</a> gains
<code>txprio</code> for controlling the encoding of priority in
tunnel headers, and support in drivers including
<a href="https://man.openbsd.org/vlan.4">vlan(4)</a>,
<a href="https://man.openbsd.org/gre.4">gre(4)</a>,
<a href="https://man.openbsd.org/gif.4">gif(4)</a>, and
<a href="https://man.openbsd.org/etherip.4">etherip(4)</a>.
</ul>
<p>
<li>Installer improvements:
<ul>
<li><a href="https://man.openbsd.org/rdsetroot.8">rdsetroot(8)</a>
(a build-time tool) is now available for general use.
<li>During upgrades, some components of old releases are deleted.
</ul>
<p>
<li>Security improvements:
<ul>
<li><a href="https://man.openbsd.org/unveil.2">unveil(2)</a> has been
improved to understand and find covering unveil matches above the
working directory of the running process for relative path accesses.
As a result many programs now can use unveil in broad ways such as
unveil("/", "r").
<li><a href="https://man.openbsd.org/unveil.2">unveil(2)</a> no longer
silently allows
<a href="https://man.openbsd.org/stat.2">stat(2)</a> and
<a href="https://man.openbsd.org/access.2">access(2)</a> to work on any
unveiled path component.
<li>Now using <a href="https://man.openbsd.org/unveil.2">unveil(2)</a> in
<a href="https://man.openbsd.org/ospfd">ospfd(8)</a>,
<a href="https://man.openbsd.org/ospf6d">ospf6d(8)</a>,
<a href="https://man.openbsd.org/rebound">rebound(8)</a>,
<a href="https://man.openbsd.org/getconf">getconf(1)</a>,
<a href="https://man.openbsd.org/kvm_mkdb">kvm_mkdb(8)</a>,
<a href="https://man.openbsd.org/bdftopcf">bdftopcf(1)</a>,
<a href="https://man.openbsd.org/Xserver">Xserver(1)</a>,
<a href="https://man.openbsd.org/passwd">passwd(1)</a>,
<a href="https://man.openbsd.org/spamlogd">spamlogd(8)</a>,
<a href="https://man.openbsd.org/spamd">spamd(8)</a>,
<a href="https://man.openbsd.org/sensorsd">sensorsd(8)</a>,
<a href="https://man.openbsd.org/snmpd">snmpd(8)</a>,
<a href="https://man.openbsd.org/htpasswd">htpasswd(1)</a>,
<a href="https://man.openbsd.org/ifstated">ifstated(8)</a>.
Some <a href="https://man.openbsd.org/pledge.2">pledge(2)</a>
changes were required to accommodate unveil.
<li>ROP mitigations in <a href="https://man.openbsd.org/clang-local.1">clang(1)</a>
have been improved, resulting in a significant decrease in the number
of polymorphic ROP gadgets in binaries on i386/amd64.
<li>RETGUARD performance and security has been improved in
<a href="https://man.openbsd.org/clang-local.1">clang(1)</a>
by keeping data on registers instead of on the stack when possible,
and lengthening the epilogue trapsled on amd64 to consume the rest
of the cache line before the return.
<li>RETGUARD replaces the stack protector on amd64 and arm64,
since RETGUARD instruments every function that returns and provides
better security properties than the traditional stack protector.
</ul>
<p>
<li>Routing daemons and other userland network improvements:
<ul>
<li><a href="https://man.openbsd.org/pcap-filter.3">pcap-filter(3)</a> can
now filter on MPLS packets.
<li>The routing priority for
<a href="https://man.openbsd.org/ospfd.8">ospfd(8)</a>,
<a href="https://man.openbsd.org/ospf6d.8">ospf6d(8)</a> and
<a href="https://man.openbsd.org/ripd.8">ripd(8)</a>
is now configurable.
<li><a href="https://man.openbsd.org/ripd.8">ripd(8)</a> is now pledged.
<li>First release of
<a href="https://man.openbsd.org/unwind.8">unwind(8)</a>, a validating,
recursive nameserver for 127.0.0.1. It is particularly suitable for
laptops moving between networks.
<li><a href="https://man.openbsd.org/ifconfig.8">ifconfig(8)</a> gains
<code>sff</code> and <code>sffdump</code> modes, displaying diagnostic
information from fibre transceivers and similar modules.
Currently
<a href="https://man.openbsd.org/ix.4">ix(4)</a> and
<a href="https://man.openbsd.org/ixl.4">ixl(4)</a> are supported.
<li><a href="https://man.openbsd.org/ldpd.8">ldpd(8)</a> now
supports <a href="https://man.openbsd.org/ldpd.conf.5">configuration
of TCP MD5</a> for networks, not just specific neighbors.
</ul>
<p>
<li><a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a> improvements:
<ul>
<li><a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a> has now a real
Adj-RIB-Out which improved overall memory usage.
<li>Implemented a simple ruleset optimizer that merges filter rules that
differ only by filter sets.
<li>First release of OpenBGPD-portable. There is currently no FIB support
in the portable version and some other features are also disabled.
<li>The configuration of BGP MPLS VPN changed and the config needs to be
adjusted if VPNs are used.
<li>Added support for IPv6 BGP MPLS VPNs.
<li>Implemented <code>as-override</code> in <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>,
a feature where the neighbor AS is replaced by the local AS in AS paths.
<li>It is now possible to match multiple communities, ext-communities or
large-communities per filter rule.
<li>Added support for <code>*</code>, <code>local-as</code> and <code>neighbor-as</code>
for ext-community matching and addition or removal.
<li>Prevent <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>
from being started more than once with the same config.
<li><code>announce inet none</code> no longer clears announce settings of
other address families.
<li>Removed potential for a spurious End-of-RIB marker being sent.
<li>Fixed mrt table dumps and the route collector mode.
<li>Improved throttling of initial routing table dump.
<li><a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a> terminates RIB
table walks if <a href="https://man.openbsd.org/bgpctl.8">bgpctl(8)</a>
terminates early.
<li>Improved handling of communities, large-communities and ext-communities
in <a href="https://man.openbsd.org/bgpctl.8">bgpctl(8)</a>
<li>It is now possible to use <code>neighbor group <name></code> to run
<a href="https://man.openbsd.org/bgpctl.8">bgpctl(8)</a> commands
against the specified group of neighbors:
<div style="margin-left: 45px"><code>
bgpctl neighbor group <name> [clear|destroy|down|refresh|up]<br>
bgpctl show neighbor group <name> [messages|terse|timers]<br>
bgpctl show rib neighbor group <name> ...<br>
</code></div>
<li><a href="https://man.openbsd.org/bgpctl.8">bgpctl(8)</a> can now
add networks into BGP VPN tables by specifying the route distinguisher
<code>rd</code> on the <code>network</code> command.
<li><a href="https://man.openbsd.org/bgplg.8">bgplg(8)</a> and
<a href="https://man.openbsd.org/bgplgsh.8">bgplgsh(8)</a> can
now filter on Origin Validation State and Extended Communities.
<li><a href="https://man.openbsd.org/bgplgsh.8">bgplgsh(8)</a> can
now [clear|destroy|down|refresh|up] and show groups of neighbors.
</ul>
<p>
<li>Assorted improvements:
<ul>
<li>
<a href="https://man.openbsd.org/kcov.4">kcov(4)</a>
gained support for
<a href="https://man.openbsd.org/kcov#KCOV_MODE_TRACE_CMP">KCOV_MODE_TRACE_CMP</a>.
<li>
A 'video' promise was added to <a href="https://man.openbsd.org/pledge.2">pledge(2)</a>.
<li>
The <code>kern.witnesswatch</code>
<a href="https://man.openbsd.org/sysctl.8">sysctl(8)</a>
has been renamed to <code>kern.witness.watch</code>.
<li>New pthread
<a href="https://man.openbsd.org/pthread_rwlock_init">rwlock</a>
implementation improving latency of threaded applications.
<li>
<a href="https://man.openbsd.org/kubsan.4">kubsan(4)</a>
capable of detecting undefined behavior in the kernel.
<li><a href="https://man.openbsd.org/signify.1">signify</a>
-n option to zero date header in -z mode.
<li>Remove OXTABS from default pty flags.
<li><a href="https://man.openbsd.org/install.1">install(1)</a> now
always copies files safely (as with -S), avoiding race conditions.
<li><a href="https://man.openbsd.org/syslog.conf.5">syslog.conf(5)</a>
now supports program names containing dots and underscores.
<li><a href="https://man.openbsd.org/tcpdump.8">tcpdump(8)</a> already used
privsep, <a href="https://man.openbsd.org/pledge.2">pledge(2)</a> and
<a href="https://man.openbsd.org/unveil.2">unveil(2)</a> containment.
It now also drops root privileges completely (switching to a reserved uid).
<li>The multi-threaded performance of
<a href="https://man.openbsd.org/malloc.3">malloc(3)</a> has been improved.
<li><a href="https://man.openbsd.org/malloc.3">malloc(3)</a> now uses
<a href="https://man.openbsd.org/sysctl.2">sysctl(2)</a> to get its
settings, making it respect the system-wide settings in chroots as well.
<li>Various improvements to the
<a href="https://man.openbsd.org/join.1">join</a> command.
<li>Work has started on a ISC-licensed rsync-compatible program called
<a href="https://www.openrsync.org">OpenRSYNC</a>. In this release it
has basic functionality such as <b>-a</b>, <b>--delete</b>, but lacks
<b>--exclude</b>. Work will continue.
<li>New Spleen font 8x16, 12x24, 16x32 and 32x64 variants added and
enabled in wsfont, along with font selection logic to allow selecting
larger fonts when available at runtime in
<a href="https://man.openbsd.org/rasops.9">rasops(9)</a>.
</ul>
<p>
<li>OpenSMTPD 6.5.0
<ul>
<li>New Features
<ul>
<li>Added the new matching criteria "from rdns" to
<a href="https://man.openbsd.org/smtpd.conf.5">smtpd.conf(5)</a>
to allow matching of sessions based on the reverse DNS of the client.
<li>Added
<a href="https://man.openbsd.org/regex.3">regex(3)</a>
support to table lookups in
<a href="https://man.openbsd.org/smtpd.conf.5">smtpd.conf(5)</a>.
</ul>
</ul>
<p>
<li>LibreSSL 2.9.1
<ul>
<li>API and Documentation Enhancements
<ul>
<li>
CRYPTO_LOCK is now automatically initialized, with the legacy
callbacks stubbed for compatibility.
<li>
Added the SM3 hash function from the Chinese standard GB/T 32905-2016.
<li>
Added the SM4 block cipher from the Chinese standard GB/T 32907-2016.
<li>
Added more OPENSSL_NO_* macros for compatibility with OpenSSL.
<li>
Partial port of the OpenSSL EC_KEY_METHOD API for use by OpenSSH.
<li>
Implemented further missing OpenSSL 1.1 API.
<li>
Added support for XChaCha20 and XChaCha20-Poly1305.
<li>
Added support for AES key wrap constructions via the EVP interface.
</ul>
<li>Compatibility Changes
<ul>
<li>
Added pbkdf2 key derivation support
to <a href="https://man.openbsd.org/openssl.1">openssl(1)</a> enc.
<li>
Changed the default digest type of
<a href="https://man.openbsd.org/openssl.1">openssl(1)</a> enc
to sha256.
<li>
Changed the default digest type of
<a href="https://man.openbsd.org/openssl.1">openssl(1)</a> dgst
to sha256.
<li>
Changed the default digest type of
<a href="https://man.openbsd.org/openssl.1">openssl(1)</a>
x509 -fingerprint to sha256.
<li>
Changed the default digest type of
<a href="https://man.openbsd.org/openssl.1">openssl(1)</a>
crl -fingerprint to sha256.
</ul>
<li>Testing and Proactive Security
<ul>
<li>
Added extensive interoperability tests between LibreSSL and OpenSSL 1.0
and 1.1.
<li>
Added additional Wycheproof tests and related bug fixes.
</ul>
<li>Internal Improvements
<ul>
<li>
Simplified sigalgs option processing and handshake signing algorithm
selection.
<li>
Added the ability to use the RSA PSS algorithm for handshake signatures.
<li>
Added bn_rand_interval() and use it in code needing ranges of random bn
values.
<li>
Added functionality to derive early, handshake, and application secrets
as per RFC8446.
<li>
Added handshake state machine from RFC8446.
<li>
Removed some ASN.1 related code from libcrypto that had not been used
since around 2000.
<li>
Unexported internal symbols and internalized more record layer structs.
<li>
Removed SHA224 based handshake signatures from consideration for use in a TLS 1.2 handshake.
</ul>
<li>Portable Improvements
<ul>
<li>
Added support for assembly optimizations on 32-bit ARM ELF targets.
<li>
Added support for assembly optimizations on Mingw-w64 targets.
<li>
Improved Android compatibility
</ul>
<li>Bug Fixes
<ul>
<li>
Improved protection against timing side channels in ECDSA signature
generation.
<li>
Coordinate blinding was added to some elliptic curves.
This is the last bit of the work by Brumley et al. to protect against
the Portsmash vulnerability.
<li>
Ensure transcript handshake is always freed with TLS 1.2.
</ul>
</ul>
<p>
<li>OpenSSH 8.0
<ul>
<li>New Features
<ul>
<li>ssh(1), ssh-agent(1), ssh-add(1): Add support for ECDSA keys in
PKCS#11 tokens.
<li>ssh(1), sshd(8): Add experimental quantum-computing resistant
key exchange method, based on a combination of Streamlined NTRU
Prime 4591^761 and X25519.
<li>ssh-keygen(1): Increase the default RSA key size to 3072 bits,
following NIST Special Publication 800-57's guidance for a
128-bit equivalent symmetric security level.
<li>ssh(1): Allow "PKCS11Provider=none" to override later instances of
the PKCS11Provider directive in ssh_config; bz#2974
<li>sshd(8): Add a log message for situations where a connection is
dropped for attempting to run a command but a sshd_config
ForceCommand=internal-sftp restriction is in effect; bz#2960
<li>ssh(1): When prompting whether to record a new host key, accept
the key fingerprint as a synonym for "yes". This allows the user
to paste a fingerprint obtained out of band at the prompt and
have the client do the comparison for you.
<li>ssh-keygen(1): When signing multiple certificates on a single
command-line invocation, allow automatically incrementing the
certificate serial number.
<li>scp(1), sftp(1): Accept -J option as an alias to ProxyJump on
the scp and sftp command-lines.
<li>ssh-agent(1), ssh-pkcs11-helper(8), ssh-add(1): Accept "-v"
command-line flags to increase the verbosity of output; pass
verbose flags though to subprocesses, such as ssh-pkcs11-helper
started from ssh-agent.
<li>ssh-add(1): Add a "-T" option to allowing testing whether keys in
an agent are usable by performing a signature and a verification.
<li>sftp-server(8): Add a "[email protected]" protocol extension
that replicates the functionality of the existing SSH2_FXP_SETSTAT
operation but does not follow symlinks. bz#2067
<li>sftp(1): Add "-h" flag to chown/chgrp/chmod commands to request
they do not follow symlinks.
<li>sshd(8): Expose $SSH_CONNECTION in the PAM environment. This makes
the connection 4-tuple available to PAM modules that wish to use
it in decision-making. bz#2741
<li>sshd(8): Add a ssh_config "Match final" predicate Matches in same
pass as "Match canonical" but doesn't require hostname
canonicalisation be enabled. bz#2906
<li>sftp(1): Support a prefix of '@' to suppress echo of sftp batch
commands; bz#2926
<li>ssh-keygen(1): When printing certificate contents using
"ssh-keygen -Lf /path/certificate", include the algorithm that
the CA used to sign the cert.
</ul>
<li>Bugfixes
<ul>
<li>sshd(8): Fix authentication failures when sshd_config contains
"AuthenticationMethods any" inside a Match block that overrides
a more restrictive default.
<li>sshd(8): Avoid sending duplicate keepalives when ClientAliveCount
is enabled.
<li>sshd(8): Fix two race conditions related to SIGHUP daemon restart.
Remnant file descriptors in recently-forked child processes could
block the parent sshd's attempt to listen(2) to the configured
addresses. Also, the restarting parent sshd could exit before any
child processes that were awaiting their re-execution state had
completed reading it, leaving them in a fallback path.
<li>ssh(1): Fix stdout potentially being redirected to /dev/null when
ProxyCommand=- was in use.
<li>sshd(8): Avoid sending SIGPIPE to child processes if they attempt
to write to stderr after their parent processes have exited;
bz#2071
<li>ssh(1): Fix bad interaction between the ssh_config ConnectTimeout
and ConnectionAttempts directives - connection attempts after the
first were ignoring the requested timeout; bz#2918
<li>ssh-keyscan(1): Return a non-zero exit status if no keys were
found; bz#2903
<li>scp(1): Sanitize scp filenames to allow UTF-8 characters without
terminal control sequences; bz#2434
<li>sshd(8): Fix confusion between ClientAliveInterval and time-based
RekeyLimit that could cause connections to be incorrectly closed.
bz#2757
<li>ssh(1), ssh-add(1): Correct some bugs in PKCS#11 token PIN
handling at initial token login. The attempt to read the PIN
could be skipped in some cases, particularly on devices with
integrated PIN readers. This would lead to an inability to
retrieve keys from these tokens. bz#2652
<li>ssh(1), ssh-add(1): Support keys on PKCS#11 tokens that set the
CKA_ALWAYS_AUTHENTICATE flag by requring a fresh login after the
C_SignInit operation. bz#2638
<li>ssh(1): Improve documentation for ProxyJump/-J, clarifying that
local configuration does not apply to jump hosts.
<li>ssh-keygen(1): Clarify manual - ssh-keygen -e only writes
public keys, not private.
<li>ssh(1), sshd(8): be more strict in processing protocol banners,
allowing \r characters only immediately before \n.
<li>Various: fix a number of memory leaks, including bz#2942 and
bz#2938
<li>scp(1), sftp(1): fix calculation of initial bandwidth limits.
Account for bytes written before the timer starts and adjust the
schedule on which recalculations are performed. Avoids an initial
burst of traffic and yields more accurate bandwidth limits;
bz#2927
<li>sshd(8): Only consider the ext-info-c extension during the initial
key eschange. It shouldn't be sent in subsequent ones, but if it
is present we should ignore it. This prevents sshd from sending a
SSH_MSG_EXT_INFO for REKEX for buggy these clients. bz#2929
<li>ssh-keygen(1): Clarify manual that ssh-keygen -F (find host in
authorized_keys) and -R (remove host from authorized_keys) options
may accept either a bare hostname or a [hostname]:port combo.
bz#2935
<li>ssh(1): Don't attempt to connect to empty SSH_AUTH_SOCK; bz#2936
<li>sshd(8): Silence error messages when sshd fails to load some of
the default host keys. Failure to load an explicitly-configured
hostkey is still an error, and failure to load any host key is
still fatal. pr/103
<li>ssh(1): Redirect stderr of ProxyCommands to /dev/null when ssh is
started with ControlPersist; prevents random ProxyCommand output
from interfering with session output.
<li>ssh(1): The ssh client was keeping a redundant ssh-agent socket
(leftover from authentication) around for the life of the
connection; bz#2912
<li>sshd(8): Fix bug in HostbasedAcceptedKeyTypes and
PubkeyAcceptedKeyTypes options. If only RSA-SHA2 siganture types
were specified, then authentication would always fail for RSA keys
as the monitor checks only the base key (not the signature
algorithm) type against *AcceptedKeyTypes. bz#2746
<li>ssh(1): Request correct signature types from ssh-agent when
certificate keys and RSA-SHA2 signatures are in use.
</ul>
</ul>
<p>
<li>Mandoc 1.14.5
<ul>
<li>
Improved POSIX compliance in
<a href="https://man.openbsd.org/apropos.1">apropos(1)</a> by
accepting case-insensitive extended regular expressions by default.
<li>
New -O <a href="https://man.openbsd.org/mandoc.1#tag">tag</a>
output option to open a page at the definition of a term.
<li>
Many <a href="https://man.openbsd.org/tbl.7">tbl(7)</a>
improvements: line drawing, spanning, horizontal and vertical
alignment in HTML output, improved column width calculations in
terminal output, use of box drawing characters in UTF-8 output.
<li>
Much better HTML output, in particular with respect to
paragraphs, line breaks, and vertical spacing in tagged lists.
Tooltips are now implemented in pure CSS, the <code>title</code>
attribute is no longer abused.
</ul>
<p>
<li>Xenocara
<ul>
<li>
<a href="https://man.openbsd.org/Xorg.1">Xorg(1)</a>, the
X window server, is no longer installed setuid.
<a href="https://man.openbsd.org/xenodm.1">xenodm(1)</a> should be
used to start X.
<li>
The radeonsi Mesa driver is now included for hardware acceleration
on Southern Islands and Sea Islands
<a href="https://man.openbsd.org/radeondrm.4">radeondrm(4)</a> devices.
</ul>
<p>
<li>Ports and packages:
<ul>
<li>C++ ports for non-clang architectures are now compiled with
ports gcc, so that more packages can be provided.
</ul>
<p>Many pre-built packages for each architecture:
<!-- number of FTP packages minus SHA256, SHA256.sig, index.txt -->
<ul style="column-count: 3">
<li>aarch64: 9654
<li>amd64: 10602
<li>arm: 8721
<li>i386: 10535
<li>mips64: 8556
<li>mips64el: XXXX
<li>powerpc: 9515
<li>sparc64: 9495
</ul>
<p>Some highlights:
<ul style="column-count: 3">
<li>AFL 2.52b
<li>Asterisk 16.2.1
<li>Audacity 2.3.1
<li>CMake 3.10.2
<li>Chromium 73.0.3683.86
<li>Emacs 26.1
<li>FFmpeg 4.1.3
<li>GCC 4.9.4 and 8.3.0
<li>GHC 8.2.2
<li>GNOME 3.30.2.1
<li>Go 1.12.1
<li>Groff 1.22.4
<li>JDK 8u202 and 11.0.2+9-3
<li>LLVM/Clang 7.0.1
<li>LibreOffice 6.2.2.2
<li>Lua 5.1.5, 5.2.4 and 5.3.5
<li>MariaDB 10.0.38
<li>Mono 5.18.1.0
<li>Mozilla Firefox 66.0.2 and ESR 60.6.1
<li>Mozilla Thunderbird 60.6.1
<li>Mutt 1.11.4 and NeoMutt 20180716
<li>Node.js 10.15.0
<li>OCaml 4.07.1
<li>OpenLDAP 2.3.43 and 2.4.47
<li>PHP 7.1.28, 7.2.17 and 7.3.4
<li>Postfix 3.3.3 and 3.4.20190106
<li>PostgreSQL 11.2
<li>Python 2.7.16 and 3.6.8
<li>R 3.5.3
<li>Ruby 2.4.6, 2.5.5 and 2.6.2
<li>Rust 1.33.0
<li>Sendmail 8.16.0.41
<li>SQLite3 3.27.2
<li>Sudo 1.8.27
<li>Suricata 4.1.3
<li>Tcl/Tk 8.5.19 and 8.6.8
<li>TeX Live 2018
<li>Vim 8.1.1048 and Neovim 0.3.4
<li>Xfce 4.12
</ul>
<p>
<li>As usual, steady improvements in manual pages and other documentation.
<p>
<li>The system includes the following major components from outside suppliers:
<ul>
<li>Xenocara (based on X.Org 7.7 with xserver 1.19.7 + patches,
freetype 2.9.1, fontconfig 2.12.4, Mesa 18.3.5, xterm 344,
xkeyboard-config 2.20 and more)
<li>LLVM/Clang 7.0.1 (+ patches)
<li>GCC 4.2.1 (+ patches) and 3.3.6 (+ patches)
<li>Perl 5.28.1 (+ patches)
<li>NSD 4.1.27
<li>Unbound 1.9.1
<li>Ncurses 5.7
<li>Binutils 2.17 (+ patches)
<li>Gdb 6.3 (+ patches)
<li>Awk Aug 10, 2011 version
<li>Expat 2.2.6
</ul>
</ul>
</section>
<hr>
<section id=install>
<h3>How to install</h3>
<p>
Please refer to the following files on the mirror site for
extensive details on how to install OpenBSD 6.5 on your machine:
<ul>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/alpha/INSTALL.alpha">
.../OpenBSD/6.5/alpha/INSTALL.alpha</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/amd64/INSTALL.amd64">
.../OpenBSD/6.5/amd64/INSTALL.amd64</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/arm64/INSTALL.arm64">
.../OpenBSD/6.5/arm64/INSTALL.arm64</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/armv7/INSTALL.armv7">
.../OpenBSD/6.5/armv7/INSTALL.armv7</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/hppa/INSTALL.hppa">
.../OpenBSD/6.5/hppa/INSTALL.hppa</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/i386/INSTALL.i386">
.../OpenBSD/6.5/i386/INSTALL.i386</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/landisk/INSTALL.landisk">
.../OpenBSD/6.5/landisk/INSTALL.landisk</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/loongson/INSTALL.loongson">
.../OpenBSD/6.5/loongson/INSTALL.loongson</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/luna88k/INSTALL.luna88k">
.../OpenBSD/6.5/luna88k/INSTALL.luna88k</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/macppc/INSTALL.macppc">
.../OpenBSD/6.5/macppc/INSTALL.macppc</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/octeon/INSTALL.octeon">
.../OpenBSD/6.5/octeon/INSTALL.octeon</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/sgi/INSTALL.sgi">
.../OpenBSD/6.5/sgi/INSTALL.sgi</a>
<li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.5/sparc64/INSTALL.sparc64">
.../OpenBSD/6.5/sparc64/INSTALL.sparc64</a>
</ul>
</section>
<hr>
<section id=quickinstall>
<p>
Quick installer information for people familiar with OpenBSD, and the use of
the "<a href="https://man.openbsd.org/disklabel.8">disklabel</a> -E" command.
If you are at all confused when installing OpenBSD, read the relevant
INSTALL.* file as listed above!
<h3>OpenBSD/alpha:</h3>
<p>
Write <i>floppy65.fs</i> or <i>floppyB65.fs</i> (depending on your machine)
to a diskette and enter <i>boot dva0</i>.
Refer to INSTALL.alpha for more details.
<p>
Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
will most likely fail.
<h3>OpenBSD/amd64:</h3>
<p>
If your machine can boot from CD, you can write <i>install65.iso</i> or
<i>cd65.iso</i> to a CD and boot from it.
You may need to adjust your BIOS options first.
<p>
If your machine can boot from USB, you can write <i>install65.fs</i> or
<i>miniroot65.fs</i> to a USB stick and boot from it.
<p>
If you can't boot from a CD, floppy disk, or USB,
you can install across the network using PXE as described in the included
INSTALL.amd64 document.
<p>
If you are planning to dual boot OpenBSD with another OS, you will need to
read INSTALL.amd64.
<h3>OpenBSD/arm64:</h3>
<p>
Write <i>miniroot65.fs</i> to a disk and boot from it after connecting
to the serial console. Refer to INSTALL.arm64 for more details.
<h3>OpenBSD/armv7:</h3>
<p>
Write a system specific miniroot to an SD card and boot from it after connecting
to the serial console. Refer to INSTALL.armv7 for more details.
<h3>OpenBSD/hppa:</h3>
<p>
Boot over the network by following the instructions in INSTALL.hppa or the
<a href="hppa.html#install">hppa platform page</a>.
<h3>OpenBSD/i386:</h3>
<p>
If your machine can boot from CD, you can write <i>install65.iso</i> or
<i>cd65.iso</i> to a CD and boot from it.
You may need to adjust your BIOS options first.
<p>
If your machine can boot from USB, you can write <i>install65.fs</i> or
<i>miniroot65.fs</i> to a USB stick and boot from it.
<p>
If you can't boot from a CD, floppy disk, or USB,
you can install across the network using PXE as described in
the included INSTALL.i386 document.
<p>
If you are planning on dual booting OpenBSD with another OS, you will need to
read INSTALL.i386.
<h3>OpenBSD/landisk:</h3>
<p>
Write <i>miniroot65.fs</i> to the start of the CF
or disk, and boot normally.
<h3>OpenBSD/loongson:</h3>
<p>
Write <i>miniroot65.fs</i> to a USB stick and boot bsd.rd from it
or boot bsd.rd via tftp.
Refer to the instructions in INSTALL.loongson for more details.
<h3>OpenBSD/luna88k:</h3>
<p>
Copy 'boot' and 'bsd.rd' to a Mach or UniOS partition, and boot the bootloader
from the PROM, and then bsd.rd from the bootloader.
Refer to the instructions in INSTALL.luna88k for more details.
<h3>OpenBSD/macppc:</h3>
<p>
Burn the image from a mirror site to a CDROM, and power on your machine
while holding down the <i>C</i> key until the display turns on and
shows <i>OpenBSD/macppc boot</i>.
<p>
Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
/6.5/macppc/bsd.rd</i>
<h3>OpenBSD/octeon:</h3>
<p>
After connecting a serial port, boot bsd.rd over the network via DHCP/tftp.
Refer to the instructions in INSTALL.octeon for more details.
<h3>OpenBSD/sgi:</h3>
<p>
To install, burn cd65.iso on a CD-R, put it in the CD drive of your
machine and select <i>Install System Software</i> from the System Maintenance
menu. Indigo/Indy/Indigo2 (R4000) systems will not boot automatically from
CD-ROM, and need a proper invocation from the PROM prompt.
Refer to the instructions in INSTALL.sgi for more details.
<p>
If your machine doesn't have a CD drive, you can setup a DHCP/tftp network
server, and boot using "bootp()/bsd.rd.IP##" using the kernel matching your
system type. Refer to the instructions in INSTALL.sgi for more details.
<h3>OpenBSD/sparc64:</h3>
<p>
Burn the image from a mirror site to a CDROM, boot from it, and type
<i>boot cdrom</i>.
<p>
If this doesn't work, or if you don't have a CDROM drive, you can write
<i>floppy65.fs</i> or <i>floppyB65.fs</i>
(depending on your machine) to a floppy and boot it with <i>boot
floppy</i>. Refer to INSTALL.sparc64 for details.
<p>
Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
will most likely fail.
<p>
You can also write <i>miniroot65.fs</i> to the swap partition on
the disk and boot with <i>boot disk:b</i>.
<p>
If nothing works, you can boot over the network as described in INSTALL.sparc64.
</section>
<hr>
<section id=upgrade>
<h3>How to upgrade</h3>
<p>
If you already have an OpenBSD 6.4 system, and do not want to reinstall,
upgrade instructions and advice can be found in the
<a href="faq/upgrade65.html">Upgrade Guide</a>.
</section>
<hr>
<section id=sourcecode>
<h3>Notes about the source code</h3>
<p>
<code>src.tar.gz</code> contains a source archive starting at <code>/usr/src</code>.
This file contains everything you need except for the kernel sources,
which are in a separate archive.
To extract:
<blockquote><pre>
# <kbd>mkdir -p /usr/src</kbd>
# <kbd>cd /usr/src</kbd>
# <kbd>tar xvfz /tmp/src.tar.gz</kbd>
</pre></blockquote>
<p>
<code>sys.tar.gz</code> contains a source archive starting at <code>/usr/src/sys</code>.
This file contains all the kernel sources you need to rebuild kernels.
To extract:
<blockquote><pre>
# <kbd>mkdir -p /usr/src/sys</kbd>
# <kbd>cd /usr/src</kbd>
# <kbd>tar xvfz /tmp/sys.tar.gz</kbd>
</pre></blockquote>
<p>
Both of these trees are a regular CVS checkout. Using these trees it
is possible to get a head-start on using the anoncvs servers as
described <a href="anoncvs.html">here</a>.
Using these files
results in a much faster initial CVS update than you could expect from
a fresh checkout of the full OpenBSD source tree.
</section>
<hr>
<section id=ports>
<h3>Ports Tree</h3>
<p>
A ports tree archive is also provided. To extract:
<blockquote><pre>
# <kbd>cd /usr</kbd>
# <kbd>tar xvfz /tmp/ports.tar.gz</kbd>
</pre></blockquote>
<p>
Go read the <a href="faq/ports/index.html">ports</a> page
if you know nothing about ports
at this point. This text is not a manual of how to use ports.
Rather, it is a set of notes meant to kickstart the user on the
OpenBSD ports system.
<p>
The <i>ports/</i> directory represents a CVS checkout of our ports.
As with our complete source tree, our ports tree is available via
<a href="anoncvs.html">AnonCVS</a>.
So, in order to keep up to date with the -stable branch, you must make
the <i>ports/</i> tree available on a read-write medium and update the tree
with a command like:
<blockquote><pre>
# <kbd>cd /usr/ports</kbd>
# <kbd>cvs -d [email protected]:/cvs update -Pd -rOPENBSD_6_5</kbd>
</pre></blockquote>
<p>
[Of course, you must replace the server name here with a nearby anoncvs
server.]
<p>
Note that most ports are available as packages on our mirrors. Updated
ports for the 6.5 release will be made available if problems arise.
<p>
If you're interested in seeing a port added, would like to help out, or just
would like to know more, the mailing list
<a href="mail.html">[email protected]</a> is a good place to know.
</section>