Annotation of www/67.html, Revision 1.39
1.1 benno 1: <!doctype html>
2: <html lang=en id=release>
3: <meta charset=utf-8>
4:
5: <title>OpenBSD 6.7</title>
6: <meta name="description" content="OpenBSD 6.7">
7: <meta name="viewport" content="width=device-width, initial-scale=1">
8: <link rel="stylesheet" type="text/css" href="openbsd.css">
9: <link rel="canonical" href="https://www.openbsd.org/67.html">
10:
11: <h2 id=OpenBSD>
12: <a href="index.html">
13: <i>Open</i><b>BSD</b></a>
14: 6.7
15: </h2>
16:
17: <table>
18: <tr>
19: <td>
20: <a href="images/xxx.gif"><!-- XXX -->
1.16 deraadt 21: <img width="227" height="343" src="images/xxx-s.gif" alt="XXX image alt tag"></a>
1.1 benno 22: <td>
23: Released May 19, 2020<br><!-- XXX -->
24: Copyright 1997-2020, Theo de Raadt.<br>
25: <br>
26: <br>
1.11 job 27: Artwork by Jonni Phillips.
1.1 benno 28: <br>
29: <ul>
30: <li>See the information on <a href="ftp.html">the FTP page</a> for
31: a list of mirror machines.
32: <li>Go to the <code class=reldir>pub/OpenBSD/6.7/</code> directory on
33: one of the mirror sites.
34: <li>Have a look at <a href="errata67.html">the 6.7 errata page</a> for a list
35: of bugs and workarounds.
36: <li>See a <a href="plus67.html">detailed log of changes</a> between the
37: 6.6 and 6.7 releases.
38: <p>
39: <li><a href="https://man.openbsd.org/signify.1">signify(1)</a>
40: pubkeys for this release:<p>
41:
42: <table class=signify>
43: <tr><td>
44: openbsd-67-base.pub:
45: <td>
46: <a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/openbsd-67-base.pub">
47: RWRmkIA877Io3oCILSZoJGhAswifJbFK4r18ICoia+3c0PfwANueolNj</a>
48: <tr><td>
49: openbsd-67-fw.pub:
50: <td>
51: RWSOSlsdN/fgAY1SvEyFdbTkouV2cIsUBXdJhEIhRscq8TT3bz9iOYRL
52: <tr><td>
53: openbsd-67-pkg.pub:
54: <td>
55: RWTR60UGd2MbnaRg+upZbbBYO00ZhHJehXy7tH2ORHvCjGcDH2pZpsxv
56: <tr><td>
57: openbsd-67-syspatch.pub:
58: <td>
59: RWTLqtfkjXfBADZEVkBDwSU0EAhy45nb5ovn1xHtQmD3DcqUWe+CouTL
60: </table>
61: </ul>
62: <p>
63: All applicable copyrights and credits are in the src.tar.gz,
64: sys.tar.gz, xenocara.tar.gz, ports.tar.gz files, or in the
65: files fetched via <code>ports.tar.gz</code>.
66: </table>
67:
68: <hr>
69:
70: <section id=new>
71: <h3>What's New</h3>
72: <p>
73: This is a partial list of new features and systems included in OpenBSD 6.7.
74: For a comprehensive list, see the <a href="plus67.html">changelog</a> leading
75: to 6.7.
76:
77: <ul>
78:
79: <li>General improvements and bugfixes:
80: <ul>
81: <li>Reduced the minimum allowed number of chunks in a CONCAT
82: volume from 2 to 1, increasing the number of volumes which can be
83: created on a single disk with <a
84: href="https://man.openbsd.org/bioctl">bioctl(8)</a> from 7 to 15. This
85: can be used to create more partitions than previously.
86: <li>Rewrote the <a href="https://man.openbsd.org/cron">cron(8)</a>
87: flag-parsing code to be getopt-like, allowing tight formations like
88: -ns and flag repetition. Renamed the "options" field in <a
89: href="https://man.openbsd.org/crontab">crontab(5)</a> to "flags".
90: <li>Added <a
91: href="https://man.openbsd.org/man5/crontab.5">crontab(5)</a> -s flag
92: to the command field, indicating that only a single instance of the
93: job should run concurrently.
94: <li>Added <a href="https://man.openbsd.org/cron">cron(8)</a>
95: support for random values using the ~ operator.
96: <li>Allowed <a href="https://man.openbsd.org/cwm">cwm(1)</a>
97: configuration of window size based on percentage of the master window
98: during horizontal and vertical tiling actions.
99: <li>Allowed use of window-htile and window-vtile with the "empty"
100: group clients in <a href="https://man.openbsd.org/cwm">cwm(1)</a>.
101: <li>Switched powerpc to a machine-independent mplock implementation,
102: allowing use of <a href="https://man.openbsd.org/witness">
103: witness(4)</a>.
104: <li>Added <a href="https://man.openbsd.org/acpi">acpi(4)</a>
105: support for the _CCA method, indicating whether DMA is cache-coherent.
106: <li>Switched the default compiler on powerpc to clang.
107: <li>Bumped <a href="https://man.openbsd.org/nvme">nvme(4)</a> max
108: physio() i/o size to 128K.
109: <li>Blocked <a href="https://man.openbsd.org/apmd">apmd(8)</a>
110: autoaction for 60 seconds after resume, preventing spurious
111: suspend/resume cycles.
112: <li>Checked battery life against autoaction level on power change
113: events in <a href="https://man.openbsd.org/apmd">apmd(8)</a>, making
114: -z/-Z work with <a
115: href="https://man.openbsd.org/acpibat">acpibat(4)</a>.
116: <li>Prevented a kernel hang when no unlocked ffs_softdep worklist
117: items could be processed.
118: <li>Stopped counting pages mapped as PROT_NONE against the
119: RLIMIT_DATA limit, helping code which reserves large chunks of address
120: space but populates it sparsely.
121: <li>Added the $REQUEST_SCHEME variable to <a
122: href="https://man.openbsd.org/httpd.conf">httpd.conf(5)</a>, allowing
123: preservation of the original connection type (http or https) for
124: redirect locations
125: <li>Implemented "strip" option in <a
126: href="https://man.openbsd.org/httpd.conf">httpd.conf(5)</a> for
127: fastcgi to be able to have multiple chroots under /var/www for FastCGI
128: servers.
129: <li>Changed <a href="https://man.openbsd.org/httpd">httpd(8)</a>
130: to send a 408 response when a timeout happens while headers are being
131: received, but close the connection if no request is received.
132: <li>Updated en_US.UTF-8.src to Unicode 12.1.
1.19 deraadt 133: <li>Added a new __tmpfd system call which creates a new, unnamed file in
134: /tmp, intended for shm/fd passing, but in programs that may otherwise
135: lack filesystem access (due to restrictions imposed by
136: <a href="https://man.openbsd.org/unveil.2">unveil(2)</a> or
137: <a href="https://man.openbsd.org/pledge.2">pledge(2)</a>).
1.1 benno 138: <li>Imported <a href="https://man.openbsd.org/dt">dt(4)</a>, a
139: driver and framework for Dynamic Profiling, and an accompanying bug
140: tracer that speaks the <a href="https://man.openbsd.org/bt">bt(5)</a>
141: language.
142: <li>Added a human-readable mode (-h) to <a
143: href="https://man.openbsd.org/systat">systat(1)</a>.
144: <li>Implemented scrolling in <a
145: href="https://man.openbsd.org/top">top(1)</a> using the 9 and 0 keys.
146: <li>Added <a
147: href="https://man.openbsd.org/timeout_set_flags">timeout_set_flags(9)</a>
148: and TIMEOUT_INITIALIZER_FLAGS(9) to the timeout API, allowing the
149: caller to initialize timeouts with arbitrary flags.
150: <li>Introduced TIMEOUT_SCHEDULED flag and tos_scheduled statistic
151: to <a href="https://man.openbsd.org/timeout.9">timeout(9)</a>.
152: <li>Switched to tickless backend in <a
153: href="https://man.openbsd.org/timeout.9">timeout(9)</a>, adding new
154: interface <a
155: href="https://man.openbsd.org/timeout_at_ts">timeout_at_ts(9)</a> to
156: avoid backwardly compatible behavior.
157: <li>Added the system clock interface <a
158: href="https://man.openbsd.org/nanoboottime">nanoboottime(9)</a>,
159: returning the UTC time at which the system booted in seconds and
160: nanoseconds.
161: <li>Introduced efficient page freeing in reverse order from uvm,
162: greatly improving cases of massive page freeing.
163: <li>Added uvm_objfree to uvm to efficiently free all pages from a
164: uvm object, used in the buffer cache for considerable speedup when
165: freeing pages.
166: <li>Modified buffer cache to use individual uvm_objs per buffer to
167: speed page lookups.
168: <li>Speed up <a href="https://man.openbsd.org/sort">sort(1)</a> by
169: not performing a top-level sort when -c is used with a -k field.
170: <li>Modified -z mode verification in <a
171: href="https://man.openbsd.org/signify">signify(1)</a> to save the
172: header and output it, so signify -zV >saved.tgz will keep the
173: signature for later checks.
174: <li>Enabled DNSSEC validation in <a
175: href="https://man.openbsd.org/unbound">unbound(8)</a> by default.
176: <li><a href="https://man.openbsd.org/ntpd">ntpd(8)</a> now does
177: constraint validation against 9.9.9.9 and 2620:fe::fe by default.
178: </ul>
179:
180: <!-- FFS2 -->
1.6 benno 181: <li>The FFS2 filesystem, which uses 64bit timestamps and block numbers
182: is now the default for new installs on nearly all architectures:
1.1 benno 183: <ul>
184: <li>Enabled ffs2 in sgi bootblocks and ramdisks.
185: <li>Made ffs2 the default filesystem type on installs except for landisk, luna88k and sgi.
186: <li>Changed the sparc64 bootblocks to be able to read from ffs1, ffs2 and softraid, and enabled the ffs2 option for both floppies.
187: <li>Enabled FFS2 on the landisk ramdisk.
188: <li>Taught i386 boot(8), cdboot(8) and pxeboot(8) about ffs2.
189: <li>Taught macppc boot(8) about ffs2.
190: <li>Taught sparc64 boot(8) (but not the sparc64 bootblocks) about ffs2.
191: <li>Allowed hppa <a href="https://man.openbsd.org/man8/hppa/boot.8">boot(8)</a> to read from an ffs2 filesystem.
192: <li>Allowed alpha boot(8) to read from an ffs2 filesystem and adapted its custom installboot to deal with ffs2. Also fixed the partition read code to deal with offsets greater than 2G.
193: <li>Adapted <a href="https://man.openbsd.org/biosboot">biosboot(8)</a> so that it can read <a href="https://man.openbsd.org/boot.8">boot(8)</a> from an ffs2 filesystem.
194: <li>Allowed amd64 <a href="https://man.openbsd.org/man8/amd64/boot.8">boot(8)</a> to read from an ffs2 filesystem. Enabled ffs2 for floppy.
195: <li>Allowed loongson boot(8) to read from an ffs2 filesystem.
196: <li>Allowed arm64 and armv7 efiboot(8) to read from an ffs2 filesystem.
197: </ul>
198:
1.36 mpi 199: <li>SMP-Improvements:
1.1 benno 200: <ul>
1.36 mpi 201: <li>
1.37 anton 202: <a href="https://man.openbsd.org/__thrsleep">__thrsleep(2)</a>,
203: <a href="https://man.openbsd.org/__thrwakeup">__thrwakeup(2)</a>,
1.36 mpi 204: <a href="https://man.openbsd.org/close">close(2)</a>,
205: <a href="https://man.openbsd.org/closefrom">closefrom(2)</a>,
206: <a href="https://man.openbsd.org/dup">dup(2)</a>,
207: <a href="https://man.openbsd.org/dup2">dup2(2)</a>,
208: <a href="https://man.openbsd.org/dup3">dup3(2)</a>,
209: <a href="https://man.openbsd.org/flock">flock(2)</a>,
1.37 anton 210: <a href="https://man.openbsd.org/fcntl">fcntl(2)</a>,
1.36 mpi 211: <a href="https://man.openbsd.org/kqueue">kqueue(2)</a>,
1.37 anton 212: <a href="https://man.openbsd.org/pipe">pipe(2)</a>,
213: <a href="https://man.openbsd.org/pipe2">pipe2(2)</a> and
1.36 mpi 214: <a href="https://man.openbsd.org/nanosleep">nanosleep(2)</a>
215: are run without KERNEL_LOCK.
216: <li>The generic part of <a href="https://man.openbsd.org/ioctl">ioctl(2)</a>
217: is run without KERNEL_LOCK.
218: <li>Reworked AMD smt/core/package detection, helping prevent cores being
219: misidentified as threads.
220: <li>Avoided false positives in
221: <a href="https://man.openbsd.org/witness">witness(4)</a> when detecting
222: lock order reversals by using separate rwlock initializations for
223: userland and kernel maps.
1.1 benno 224: <li>Allowed sleeping inside kqueue event filters.
1.36 mpi 225: <li>Made <a href="https://man.openbsd.org/vmx">vmx(4)</a> transmit MP-safe.
1.1 benno 226: </ul>
227:
228: <li>Improved hardware support, including:
229: <ul>
230: <li>Improvements in the <a href="https://man.openbsd.org/em">em(4)</a> driver.
231: <li>Added <a href="https://man.openbsd.org/dsxrtc">dsxrtc(4)</a>,
232: a driver for the Maxim DS3231/DS3232 I2C RTC.
233: <li>Enabled use of <a href="https://man.openbsd.org/em">em(4)</a> with MSI-X.
234: <li>Added <a href="https://man.openbsd.org/ure">ure(4)</a> support
235: for Lenovo OneLine Plus Dock Ethernet.
236: <li>Improved <a href="https://man.openbsd.org/ucom">ucom(4)</a> to
237: fix firmware upload on some microcontroller boards using DTR and RTS
238: as signaling lines to reset the device and enter the bootloader.
239: <li>Added a PCI attachment driver for <a
240: href="https://man.openbsd.org/com">com(4)</a> to support memory-mapped
241: PCI devices which are part of a Low Power Subsystem (LPSS).
242: <li>Implemented microsecond resolution using <a
243: href="https://man.openbsd.org/microuptime">microuptime(9)</a> to avoid
244: a hard hang when starting X on Intel Cherry Trail Atom processors.
245: <li>Added support for X553 controllers to <a
246: href="https://man.openbsd.org/ix">ix(4)</a>.
247: <li>Added <a href="https://man.openbsd.org/usb">usb(4)</a> device
248: support for an AMD hub on the APU2 and a Synaptics vendor id and two
249: fingerprint readers.
250: <li>Prevented buffer overflows with <a
251: href="https://man.openbsd.org/uthum">uthum(4)</a> by not assuming the
252: report length given by the hardware is necessarily smaller than the
253: length of the on-stack buffer.
254: <li>Added <a href="https://man.openbsd.org/rge">rge(4)</a>, a driver
255: for the Realtek 8125 PCI Express 2.5Gb Ethernet devices.
256: <li>Fixed cursor issues and suspend/resume on <a
257: href="https://man.openbsd.org/amdgpu">amdgpu(4)</a> due to incomplete
258: unmapping. This may help <a
259: href="https://man.openbsd.org/radeondrm">radeondrm(4)</a> issues as
260: well.
261: <li>Enabled mmhub power gating on picasso within <a
262: href="https://man.openbsd.org/amdgpu">amdgpu(4)</a>.
263: <li>Fixed support for additional I2C busses in <a
264: href="https://man.openbsd.org/piixpm">piixpm(4)</a> for older SB800
265: SMBus controllers. Prevented sensors from attaching four times on old
266: AMD machines.
267: <li>Invalidated the <a
268: href="https://man.openbsd.org/knote">knote(9)</a> list of <a
269: href="https://man.openbsd.org/uhid">uhid(4)</a> after device detach,
270: preventing a crash that can happen when kqueue still holds references
271: to knotes pointing to the device.
272: <li>Prevented a use-after-free causing crashes with <a
273: href="https://man.openbsd.org/uhidev">uhidev(4)</a> devices.
274:
275: <li>Prevented <a href="https://man.openbsd.org/mcx">mcx(4)</a>
276: interface lockups due to completion queue overflow.
277: <li>Fixed brightness keys on the x395 and other thinkpads with AMD graphics.
278: <li>Fixed brightness controls on certain machines where the
279: initial brightness values are returned out of range.
280: <li>Made <a
281: href="https://man.openbsd.org/acpivout">acpivout(4)</a> stop calling
282: ACPI methods directly to allow changing brightness other ways on
283: certain machines, including the x395.
284: <li>Set the default brightness level on attachment for <a
285: href="https://man.openbsd.org/pwmbl">pwmbl(4)</a>.
286: <li>Fixed <a
287: href="https://man.openbsd.org/acpivout">acpivout(4)</a> screen
288: brightness adjustment through function keys, better supporting
289: machines using exponential brightness scaling.
290: <li>Changed <a
291: href="https://man.openbsd.org/acpivout">acpivout(4)</a> to increment
292: and decrement screen brightness based only on brightness level changes
293: of 5% or higher.
294: <li>Added <a href="https://man.openbsd.org/amlsm">amlsm(4)</a>, a
295: driver for the "secure monitor" firmware interface.
296: <li>Fixed Etron EJ168 USB 3.0 Host Controllers via USB 2 devices.
297: <li>Added support for the SIERRA MC7700 to <a
298: href="https://man.openbsd.org/umsm">umsm(4)</a> UMTS and LTE modem device.
299: <li>Fixed RAID volume WWIDs for <a
300: href="https://man.openbsd.org/mpii">mpii(4)</a> LSI controllers on
301: sparc64, allowing <a
302: href="https://man.openbsd.org/autoconf">autoconf(9)</a> to identify
303: the volume as the root device and boot off hardware RAID.
304: <li>Populated logical disk port WWNs with their RAID volume's WWID
305: in <a href="https://man.openbsd.org/mpii">mpii(4)</a>.
306: <li>Added <a
307: href="https://man.openbsd.org/amdgpio">amdgpio(4)</a>, a driver for
308: the GPIO controller found on newer AMD SoC/chipsets.
309: <li>Added <a href="https://man.openbsd.org/fido">fido(4)</a>, an
310: HID driver for FIDO/U2F security keys.
311: <li>Added parsing of DDR4 and LPDDDR3/4 SPD memories to <a
312: href="https://man.openbsd.org/spdmem">spdmem(4)</a>.
313: <li>Added support to <a
314: href="https://man.openbsd.org/lm">lm(4)</a> for NCT6775F, NCT5104D,
315: NCT6779D and NCT679[1235]D sensors.
316: <li>Added AMD FCH (KERNCZ) to the list of supported devices in <a
317: href="https://man.openbsd.org/piixpm">piixpm(4)</a>.
318: <li>Updated <a href="https://man.openbsd.org/piixpm">piixpm(4)</a>
319: to support newer AMD chips like Hudson-2 and KERNCZ and implemented
320: multi-bus support for SB800, Hudson-2 and KERNCZ.
321: <li>Extended the expected SPD types to include DDR4 and low-power DDR3/DDR4.
322: <li>Enabled full use of jumbo frames on <a
323: href="https://man.openbsd.org/bnx">bnx(4)</a> devices.
324: <li>Fixed <a href="https://man.openbsd.org/scsi">scsi(8)</a>
325: softraid crypto volumes on 4K-sector disks.
326: <li>Faked disk info to match expected boot disk when EFI
327: bootloader has been received via TFTP, fixing a hang during HP
328: Elitebook UEFI boot.
329: <li>Improved <a href="https://man.openbsd.org/ksmn">ksmn(4)</a>
330: temperature conversion precision.
331: <li>Added a quirk to handle Apollo Lake, Gemini Lake and 100
332: Series Intel SD/MMC <a href="https://man.openbsd.org/sdhc">sdhc(4)</a>
333: controllers which should not have voltages set to 0V.
334: <li>Prevented a local user from causing the system to hang by
335: reading specific registers when Intel Gen8/Gen9 graphics hardware is
336: in a low power state.
337: <li>Prevented writes to memory allowed by the Intel Gen9 graphics hardware.
338: <li>Added support for buttons 2 and 3 to <a
339: href="https://man.openbsd.org/imt">imt(4)</a>.
340: <li>Added <a href="https://man.openbsd.org/ogx">ogx(4)</a>, a
341: driver for the OCTEON III network processor.
342: <li>Fixed endian swapping in <a
343: href="https://man.openbsd.org/xhci">xhci(4)</a>, allowing it to work
344: again on octeon and other big endian architectures.
345: <li>Added <a href="https://man.openbsd.org/sxisid">sxisid(4)</a>,
346: a driver to read the on-chip eFuses.
347: <li>On newer ThinkPads reporting HKEY version > 1, allowed <a
348: href="https://man.openbsd.org/acpivout">acpivout(4)</a> to claim
349: backlight controls rather than <a
350: href="https://man.openbsd.org/wscons">wscons(4)</a>, allowing use of
351: the fine-grained backlight BCL steps defined in <a
352: href="https://man.openbsd.org/acpi">acpi(4)</a>.
353: <li>Implemented the "parallel boot" feature on compatible sparc64 firmware.
1.7 stsp 354: <li>Introduced <a href="https://man.openbsd.org/iwx">iwx(4)</a>, a
355: driver for Intel AX200 WiFi devices.
356: <li>Added <a href="https://man.openbsd.org/iwm">iwm(4)</a> support
357: for Intel 9260 and 9560 wifi devices.
1.8 stsp 358: <li>Updated firmware for all devices supported by the
359: <a href="https://man.openbsd.org/iwm">iwm(4)</a> driver.
1.7 stsp 360: <li>Fixed <a href="https://man.openbsd.org/iwm">iwm(4)</a> support
1.8 stsp 361: for Intel 3168 wifi devices.
1.7 stsp 362: <li>Added support for the tp-link tl-wn823n to the <a
363: href="https://man.openbsd.org/urtwn">urtwn(4)</a> driver.
1.24 stsp 364: <li>The <a href="https://man.openbsd.org/athn">athn(4)</a> driver
365: now offloads CCMP (WPA2) encryption and decryption to hardware.
1.1 benno 366: </ul>
367:
368: <li>Removed hardware support
369: <ul>
1.13 benno 370: <li>Removed sitaracm(4), for the Sitara ARM control module device integrated in AM335X SoCs.
371: <li>Removed the rtfps(4) driver, a multiplexing serial communications interface for IBM RT PC boards
372: <li>Removed the sli(4), the Emulex LightPulse Fibre Channel SCSI interface driver.
1.1 benno 373: <li>Removed the dpt(4) driver for DPT EATA SCSI RAID.
1.13 benno 374: <li>Removed gpr(4), a driver for GemPlus GPR400 PCMCIA smartcard readers.
1.1 benno 375: </ul>
376:
377: <li>Improvements in audio drivers and the
378: <a href="https://man.openbsd.org/sndio">sndio(7)</a> framework:
379: <ul>
380: <li>Introduced the <a
381: href="https://man.openbsd.org/sndioctl">sndioctl(1)</a> utility to
382: control audio parameters exposed by <a
383: href="https://man.openbsd.org/sndiod">sndiod(8)</a>.
384: <li>Increased the default number of audio devices to 4.
385: <li>Disabled access for regular users to /dev/audio* and
386: /dev/rmidi*, creating these devices owned by root:_sndiod.
387: <li>Added the <a href="https://man.openbsd.org/sndioctl">
388: sndioctl(1)</a> -n option to suppress variable names in output and the
389: -q option to suppress output when setting variables, as in <a
390: href="https://man.openbsd.org/mixerctl">mixerctl(1)</a>.
391: <li>Modified <a
392: href="https://man.openbsd.org/mixerctl">mixerctl(1)</a> to use
393: /dev/audioctlN instead of /dev/mixerN.
394: <li>Made libossaudio use <a
395: href="https://man.openbsd.org/sndio">sndio(7)</a> instead of the
396: kernel <a href="https://man.openbsd.org/mixer">mixer(4)</a> interface.
397: <li>Exposed the first 8 <a
398: href="https://man.openbsd.org/midi">midi(4)</a> devices to <a
399: href="https://man.openbsd.org/sndiod">sndiod(8)</a> clients if no -q
400: options are used.
401: <li>Corrected inappropriate rate selection in <a
402: href="https://man.openbsd.org/uaudio">uaudio(4)</a> preventing
403: recording on devices supporting fewer rates for recording than
404: playback.
405: <li>Introduced the <a
406: href="https://man.openbsd.org/sndioctl">sndioctl(1)</a> utility to
407: control audio parameters exposed by <a
408: href="https://man.openbsd.org/sndiod">sndiod(8)</a>.
409: <li>Fixed channel duplication (-j option) in <a
410: href="https://man.openbsd.org/sndiod">sndiod(8)</a>.
411: <li>Prevented an overflow due to <a
412: href="https://man.openbsd.org/xen">xen(4)</a> failing to release the
413: interrupt source when unmasking the interrupt.
414: <li>Implemented a hexdump command in the bootloader, helping to
415: inspect the memory layout created by the firmware and useful for UEFI
416: debugging.
417: <li>Allowed <a href="https://man.openbsd.org/rc.d">rc.d(8)</a>
418: script to reload <a
419: href="https://man.openbsd.org/sndiod">sndiod(8)</a>.
420: <li>Added an <a
421: href="https://man.openbsd.org/azalia">azalia(4)</a> quirk for the
422: ALC285 on the X1C7 to avoid a clicking noise on the headphone output.
423: <li>Disabled MSI for the AMD Hudson2 <a
424: href="https://man.openbsd.org/azalia">azalia(4)</a> HDA to fix random lock ups.
425: </ul>
426:
1.12 benno 427: <li>A large number of drivers were written to improve <a href="https://www.openbsd.org/arm64.html">arm64</a>
428: and <a href="https://www.openbsd.org/armv7.html">armv7</a> hardware support, including:
1.1 benno 429: <ul>
430: <li>Better hardware support for the i.MX8MM platform.
431: <li>Better support for Raspbery Pi 3 and 4
1.20 benno 432: <li>Better support for Rockchip based systems, especially the Pinebook Pro.
433: <li>Added arm64 support for lldb.
434: <li>Switched USB to use non-coherent buffers for data transfers, dramatically improving performance on some ARM SoCs where the USB controller is not coherent with the caches.
435: <li>Resolved syscall speculation in armv7 cpus as in arm64, changing the system call ABI to skip two instructions and inserting speculation-blocking sequences.
436: <li>Added /dev/drm[0-3] on arm64.
437: <li>Allowed switching to framebuffer "glass" console on armv7, mirroring previous changes to arm64.
438: <li>Corrected cache flush operations on arm64 which were being incorrectly treated as write operations. This fixes a bug where cache flushing caused Firefox to abort.
439: <li>Added the capability for armv7 boot from another block device than the one from which efiboot was loaded.
440: <li>Enabled <a href="https://man.openbsd.org/umt">umt(4)</a> (USB HID multitouch touchpad devices) on arm64.
441: <br><br>
442: Specifically the following device drivers were added or fixed:
1.1 benno 443: <li>Added <a href="https://man.openbsd.org/bcmbsc">bcmbsc(4)</a>, a driver for the Broadcom Serial Control (BSC) controller.
444: <li>Added <a href="https://man.openbsd.org/bcmgpio">bcmgpio(4)</a>, a driver for the Broadcom BCM283x GPIO controller.
445: <li>Added <a href="https://man.openbsd.org/bcmsdhost">bcmsdhost(4)</a>, a driver for the Broadcom "sdhost" SD controller found on the Raspberry Pi.
446: <li>Added <a href="https://man.openbsd.org/bcmdmac">bcmdmac(4)</a>, a driver for the DMA controller found on BCM283x SoCs.
447: <li>Added support for the additional <a href="https://man.openbsd.org/sdhc">sdhc(4)</a> controller found on the Raspberry Pi.
448: <li>Added quirks for the <a href="https://man.openbsd.org/sdhc">sdhc(4)</a> controller on the Raspberry Pi, providing microSD card or WiFi support depending on the firmware configuration.
449: <li>Added support for hardware with <a href="https://man.openbsd.org/sdhc">sdhc(4)</a> controllers on busses only supporting 32-bit access.
450: <li>Added <a href="https://man.openbsd.org/bcmirng">bcmirng(4)</a>, a driver for the RNG200 random number generator found on the Raspberry Pi 4.
451: <li>Added <a href="https://man.openbsd.org/bcmclock">bcmclock(4)</a>, a driver for the BCM283X CPRMAN clock controller.
452: <li>Added <a href="https://man.openbsd.org/bcmmbox">bcmmbox(4)</a>, a driver for the VideoCore messagebox interface on BCM283X.
453: <li>Added <a href="https://man.openbsd.org/bcmpcie">bcmpcie(4)</a>, a driver for the PCIe controller found on the Raspberry Pi 4.
1.20 benno 454:
455:
1.1 benno 456: <li>Added <a href="https://man.openbsd.org/bse">bse(4)</a>, a driver for the Broadcom GENET v5 network interface found on the Raspberry Pi 4.
457: <li>Added <a href="https://man.openbsd.org/brgphy">brgphy(4)</a> support for the Broadcom BCM54210E.
1.20 benno 458: <li>Added support for the Armada 3720 CPU clock to <a href="https://man.openbsd.org/mvclock">mvclock(4)</a>.
1.1 benno 459: <li>Fixed <a href="https://man.openbsd.org/mvneta">mvneta(4)</a> on arm64.
460: <li>Added <a href="https://man.openbsd.org/omcm">omcm(4)</a>, <a href="https://man.openbsd.org/omclock">omclock(4)</a> and <a href="https://man.openbsd.org/omsysc">omsysc(4)</a> drivers that support the new bus structure used in current mainline Linux device trees.
1.20 benno 461: <li>Added <a href="https://man.openbsd.org/omrng">omrng(4)</a>, a driver for the random number generator found on TI OMAP SoCs.
1.1 benno 462: <li>Fixed the MAC address on Pandaboard-ES by increasing <a href="https://man.openbsd.org/smsc">smsc(4)</a> buffer size used to fetch device tree properties.
463: <li>Added support for additional Allwinner A80 clocks and resets in <a href="https://man.openbsd.org/sxiccmu">sxiccmu(4)</a>.
464: <li>Fixed <a href="https://man.openbsd.org/amlpciephy">amlpciephy(4)</a> USB3 support when USB has not been initialized by U-Boot.
465: <li>Fixed a crash when no device ports have been registered in ofw.
466: <li>Added clock support for i.MX8MM.
1.20 benno 467: <li>Fixed CPU frequency scaling support on the Librem5 Devkit.
468: <li>Added <a href="https://man.openbsd.org/imxpwm">imxpwm(4)</a>, a driver for the PWM controller found on various NXP i.MX SoCs.
469: <li>Added support for reading the i.MX8MM temperature sensors to <a href="https://man.openbsd.org/imxtmu">imxtmu(4)</a>.
1.1 benno 470: <li>Added <a href="https://man.openbsd.org/bdpmic">bdpmic(4)</a>, a driver for the ROHM BD71837 and BD71847 Power Management IC.
471: <li>Fixed "ipmi0: sendcmd fails" errors when there is an <a href="https://man.openbsd.org/ipmi">ipmi(4)</a> sensor which is enumerated but has failed to be read.
472: <li>Allowed <a href="https://man.openbsd.org/ipmi">ipmi(4)</a> to attach using mmio.
1.20 benno 473:
474: <li>Added <a href="https://man.openbsd.org/rkrng">rkrng(4)</a>, a driver for the random number generator found on various Rockchip SoCs.
475: <li>Added glass console support to <a href="https://man.openbsd.org/rkdrm">rkdrm(4)</a> in Rockchip SoCs.
476: <li>Added <a href="https://man.openbsd.org/rkdrm">rkdrm(4)</a>, a driver providing kernel mode setting (KMS) functionality for the graphics hardware integrated on Rockchip SoCs.
477: <li>Added support for RK3328 Crypto/RNG clocks.
1.1 benno 478: <li>Implemented the page fault handler for CMA GEM buffers and made <a href="https://man.openbsd.org/drm">drm(4)</a> attach to <a href="https://man.openbsd.org/rkdrm">rkdrm(4)</a>, making KMS work on the RK3399 SoC.
479: <li>Added <a href="https://man.openbsd.org/rkdwhdmi">rkdwhdmi(4)</a>, a driver for the HDMI transmitter found on the Rockchip RK3399 SoC.
1.22 benno 480: <li>Added <a href="https://man.openbsd.org/rkanxdp">rkanxdp(4)</a>, an attachment driver for the Analogix Display Port on the RK3399.
1.20 benno 481: <li>Added <a href="https://man.openbsd.org/rkvop">rkvop(4)</a>, a driver for the RK3399's Video Output Processors.
482: <li>Added support for the RK3399's VOP clocks to <a href="https://man.openbsd.org/rkclock">rkclock(4)</a>.
483: <li>Added <a href="https://man.openbsd.org/rkpwm">rkpwm(4)</a>, a driver for the RK3399's PWM controller.
484: <li>Added support for the RK3399's PWM clock to <a href="https://man.openbsd.org/rkclock">rkclock(4)</a>.
485: <li>Added <a href="https://man.openbsd.org/rkemmcphy">rkemmcphy(4)</a>, a driver for the RK3399's eMMC PHY.
486: <li>Added support for the RK3399's eMMC clock to <a href="https://man.openbsd.org/rkclock">rkclock(4)</a>.
487: <li>Added support for gen2 negotiation to <a href="https://man.openbsd.org/rkpcie">rkpcie(4)</a> and enabled gen2 link state training when the dtb is configured with max-link-speed = 2.
488: <li>Added panel support to <a href="https://man.openbsd.org/rkanxdp">rkanxdp(4)</a>.
1.1 benno 489: <li>Introduced VPLL clock frequency setting to <a href="https://man.openbsd.org/rkclock">rkclock(4)</a>.
490: <li>Implemented support for read transfers larger than 32 bytes for <a href="https://man.openbsd.org/rkiic">rkiic(4)</a> controllers and registered the i2c bus, allowing future HDMI support.
1.20 benno 491: <li>Restored enabling and setting the output tap delay in <a href="https://man.openbsd.org/rkemmcphy">rkemmcphy(4)</a>, fixing the eMMC module on the rockpro64.
492:
493: <li>Enabled backlight control use on the Pinebook Pro via <a href="https://man.openbsd.org/wsconsctl">wsconsctl(8)</a>.
1.1 benno 494: <li>Fixed the Pinebook Pro's trackpad by ensuring only hid_input items are accepted when walking the HID descriptor.
495: <li>Fixed <a href="https://man.openbsd.org/pwmbl">pwmbl(4)</a> attachment on the Pinebook Pro.
496: <li>Added <a href="https://man.openbsd.org/simplepanel">simplepanel(4)</a>, a driver for simple display panels. This allows enabling of the Pinebook Pro display panel.
497: <li>Recognized BCM4345 rev 9 as shipped with the Pinebook Pro as an AMPAK AP6256 module in <a href="https://man.openbsd.org/bwfm">bwfm(4)</a>.
498: <li>Improved <a href="https://man.openbsd.org/bwfm">bwfm(4)</a> on the Pinebook Pro by acking SDIO interrupts earlier on <a href="https://man.openbsd.org/dwmmc">dwmmc(4)</a>.
1.20 benno 499: <li>Added <a href="https://man.openbsd.org/sxipwm">sxipwm(4)</a> and <a href="https://man.openbsd.org/pwmbl">pwmbl(4)</a>, drivers which jointly add support for the backlight controller on the Pinebook.
500:
501: <li>Added <a href="https://man.openbsd.org/anxdp">anxdp(4)</a>, a driver for the Analogix Display Port controller.
1.1 benno 502: <li>Added <a href="https://man.openbsd.org/amltemp">amltemp(4)</a>, a driver for the temperature sensors on various Amlogic SoCs.
503: <li>Added thermal sensor clocks to <a href="https://man.openbsd.org/amlclock">amlclock(4)</a>.
504: <li>Added <a href="https://man.openbsd.org/pwmfan">pwmfan(4)</a>, a driver for PWM-regulated fans.
1.20 benno 505:
506:
1.1 benno 507: </ul>
508:
509: <li>IEEE 802.11 wireless stack improvements and bugfixes:
510: <ul>
1.17 stsp 511: <li>Stop connecting to any available unencrypted wifi networks when an
512: interface is marked up. This behavior must now be explicitly enabled
513: with <code><a href="https://man.openbsd.org/ifconfig">ifconfig(8)</a> join
514: ""</code>.
515: <li>A background scan is now triggered when root runs the <a
516: href="https://man.openbsd.org/ifconfig">ifconfig(8)</a> scan command.
517: This updates the list of cached APs displayed by the scan command and
518: forces a search for a better AP to roam to.
1.23 stsp 519: <li>Add <code>nwflag nomimo</code> which can be set with <a
520: href="https://man.openbsd.org/ifconfig">ifconfig(8)</a> to work
521: around packet loss in 11n mode if the wireless network device has
522: unused antenna connectors.
1.17 stsp 523: <li>Increased the net80211 node cache size to allow more APs to be viewed during scans.
524: <li>Fixed the <a
525: href="https://man.openbsd.org/ifconfig">ifconfig(8)</a> "media:" line
526: displayed during and after a background scan in 11n mode.
527: <li>Made background scans less frequent if they keep choosing the same AP.
528: <li>Fix kernel crashes in net802111 hostap mode due to mbuf corruption
529: which occurred if a relatively long SSID was configured.
1.14 stsp 530: <li>Added support for active scanning to <a
1.1 benno 531: href="https://man.openbsd.org/bwfm">bwfm(4)</a>.
1.14 stsp 532: <li>Fix <a href="https://man.openbsd.org/bwfm">bwfm(4)</a> behavior which
533: could trigger the ifq pressure drop mechanism under moderate load.
1.1 benno 534: <li>Improved error handling for <a
535: href="https://man.openbsd.org/bwfm">bwfm(4)</a> connection attempts.
1.14 stsp 536: <li>Improved automatic switching between wifi networks by lowering the priority
537: of networks in the <a
538: href="https://man.openbsd.org/ifconfig">ifconfig(8)</a> join list which
539: fail to connect.
1.27 stsp 540: <li>Avoid repeated switching between APs in areas where APs
1.17 stsp 541: are tuned for low transmit range.
1.1 benno 542: <li>Raised net80211's "beacon miss" threshold to avoid frequent
1.14 stsp 543: reconnects under conditions which cause loss of beacons.
1.17 stsp 544: <li>Reduced stalls on packet loss in 11n mode by improving net80211 handling
545: of the Rx block ack sequence number window and queue.
546: <li>Fixed a bug where outstanding frames on the <a
547: href="https://man.openbsd.org/iwn">iwn(4)</a> aggregation queue
548: interfered with roaming to another AP.
549: <li>Fixed a race condition in <a
550: href="https://man.openbsd.org/iwm">iwm(4)</a> Rx interrupt handling.
551: <li>Implemented a workaround for missing Tx completion interrupts
552: in <a href="https://man.openbsd.org/iwm">iwm(4)</a> which could lead
553: to failures when roaming to another AP.
554: <li>Re-enabled firmware-based Tx retries at lower rates for <a
555: href="https://man.openbsd.org/iwm">iwm(4)</a>, reducing packet loss.
556: <li>Fixed automatic Tx rate control issues in <a
557: href="https://man.openbsd.org/iwm">iwn(4)</a>, and <a
558: href="https://man.openbsd.org/iwm">iwm(4)</a>.
1.25 stsp 559: <li>Fixed a use-after-free that caused a kernel crash during <a
560: href="https://man.openbsd.org/zyd">zyd(4)</a> device detach.
1.1 benno 561: </ul>
562:
563: <li>Generic network stack improvements and bugfixes:
564: <ul>
565:
566: <li>Fixed a panic when using <a href="https://man.openbsd.org/pppac">
567: pppac(4)</a> without <a href="https://man.openbsd.org/pipex">pipex(4)</a>.
568: <li>Fixed a "route contains no arp information" bug where a kernel routing
569: table entry was incorrectly deleted upon insertion of a new entry.
570: <li>Stopped processing packets under non-exclusive netlock, preventing
571: concurrency in the socket layer.
572: <li>Prevented data corruption on UDP receive socket buffers by grabbing the
573: exclusive NET_LOCK() in the softnet thread.
574: <li>Fixed a kernel crash due to unlimited recursion caused by
575: local outbound UDP broadcast/multicast packets sent by a spliced
576: socket.
577: <li>Added IPv6 support to <a href="https://man.openbsd.org/umb">umb(4)</a>.
578: <li>Added support for very old firmware umsm devices with <a
579: href="https://man.openbsd.org/umsm">umsm(4)</a> rather than <a
580: href="https://man.openbsd.org/umb">umb(4)</a>.
581: <li>Added <a href="https://man.openbsd.org/pppac">pppac(4)</a>
582: code for a dedicated PPP Access Concentrator interface and switched <a
583: href="https://man.openbsd.org/npppd.conf">npppd.conf(5)</a> to use <a
584: href="https://man.openbsd.org/pppac">pppac(4)</a> instead of <a
585: href="https://man.openbsd.org/tun">tun(4)</a>.
586: <li>Added a check when IP forwarding is disabled to ensure packet
587: destination address matches interface address.
588: <li>Fixed kernel crash in pf_ioctl with WITH_PF_LOCK and NET_TASKQ > 1.
589: <li>Ensured proper kernel stack alignment on mips64, fixing a
590: panic on octeon related to <a
591: href="https://man.openbsd.org/pppoe">pppoe(4)</a>.
592: <li>Added <a href="https://man.openbsd.org/rge">rge(4)</a>, a new
593: driver for Realtek 8125 PCI Express 2.5Gb ethernet devices.
594: <li>Repaired the "set delay" option for <a
595: href="https://man.openbsd.org/pf">pf(4)</a> to function as specified
596: in <a href="https://man.openbsd.org/pf.conf">pf.conf(5)</a>.
597: <li>Prevented non-root users from using <a
598: href="https://man.openbsd.org/ioctl">ioctl(2)</a> to alter the address
599: of a network interface.
600: <li>Prevented non-root users from setting the parameters of <a
601: href="https://man.openbsd.org/pppoe">pppoe(4)</a> interfaces.
602: <li>Removed mobileip(4).
603: <li>Stopped checking whether the IPv6 source address of a neighbor
604: advertisement is from a neighbor's address, not required in accordance
605: with RFC 4861.
606:
607: </ul>
608:
609: <li>Installer improvements:
610: <ul>
611: <li>Simplified <a
612: href="https://man.openbsd.org/sysupgrade">sysupgrade(8)</a> directory
613: check and creation (/home/_syspatch). It can now be a symlink.
614: <li>Printed the URL when <a
615: href="https://man.openbsd.org/sysupgrade">sysupgrade(8)</a> fetches
616: new sets.
617: <li>Added an opportunistic run of <a
618: href="https://man.openbsd.org/fw_update">fw_update(1)</a> to <a
619: href="https://man.openbsd.org/sysupgrade">sysupgrade(8)</a> before
620: rebooting to run the upgrade.
621: </ul>
622:
623: <li>Security improvements:
624: <ul>
625: <li><a href="https://man.openbsd.org/unveil.2">unveil(2)</a> is
1.6 benno 626: now used in 82 userland programs to redact filesystem access.
1.1 benno 627: <li>Used <a href="https://man.openbsd.org/unveil">unveil(2)</a> to
628: reduce filesystem access in <a
629: href="https://man.openbsd.org/vmstat">vmstat(8)</a>, <a
630: href="https://man.openbsd.org/iostat">iostat(8)</a> and <a
631: href="https://man.openbsd.org/systat">systat(1)</a>.
632:
633: <!-- dig -->
634: <li>Extracted <a href="https://man.openbsd.org/dig">dig(1)</a>, <a
635: href="https://man.openbsd.org/host">host(1)</a> and <a
636: href="https://man.openbsd.org/nslookup">nslookup(1)</a> from the
637: bind(8) source code, cleanup the source code by removing not needed
638: features and auditing it. The kernel API accessible to these
639: programs is now restricted through <a
640: href="https://man.openbsd.org/pledge">pledge(2)</a>.
1.2 deraadt 641: <li>System calls may now only be performed from selected code regions:
642: the main program, <a href="https://man.openbsd.org/ld.so">ld.so(1)</a>,
643: libc.so and the signal trampoline. A new system call
644: <a href="https://man.openbsd.org/msyscall">msyscall(2)</a> indicates
1.5 deraadt 645: the libc range, and activates the locking. This change hardens
1.2 deraadt 646: against some attack methods.
1.1 benno 647: <li>Prevented stack trace saving from inspecting untrusted data on
648: amd64, arm64 and i386.
649: <li>Used lfence in place of stac/clac on pre-SMAP CPUs to protect
650: against Load-Value-Injection attacks against the kernel.
651: <li>Prevented a panic due to missing <a
652: href="https://man.openbsd.org/sysctl">sysctl(2)</a> input validation.
653: <li>Injected failure to fetch entropy with an rdrand() timeout as
654: an entropic event, along with an additional rdtsc measuring the vmexit
655: latency.
656: <li>Enforced that <a href="https://man.openbsd.org/ksh">ksh(1)</a>
657: TMOUT is an integer literal to prevent command execution from the
658: environment at shell initialization time.
659: <li>Ensured the first 2MB page of the amd64 kernel is correctly
660: mapped read-only in the direct map.
661: <li>Addressed an arm64 speculative execution issue by changing the
662: arm64 system call ABI to skip two instructions and inserting a barrier
663: after each system call.
664: <li>Fixed arm64 speculative execution of instructions after ERET,
665: which had led to spectre-like effects on some processors.
666: <li>Tightened permissions for USB device nodes.
667: <li>Ensured that <a
668: href="https://man.openbsd.org/ld.so">ld.so(1)</a> removed the
669: LD_LIBRARY_PATH environment variable for set-user-ID and set-group-ID
670: executables in low memory conditions.
671: <li>Added support for RSA-PSS to <a
672: href="https://man.openbsd.org/crypto">crypto(3)</a>.
673: <li>Added retguard for octeon/mips64.
674:
675: <li>The following security bugs were addressed:
676: <ul>
677: <li>Reset the login class each time through the loop when using -L
678: (loop) mode with <a href="https://man.openbsd.org/su">su(1)</a>. Fixes
679: CVE-2019-19519.
680: <li>Fixed insufficient username validation performed by libc's
681: authentication privilege separation layer and added additional
682: validation points, further validating in <a
683: href="https://man.openbsd.org/login">login(1)</a> and <a
684: href="https://man.openbsd.org/su">su(1)</a>.
685: <li>Prevented escalation to the auth group in <a
686: href="https://man.openbsd.org/xlock">xlock(1)</a> through path-related
687: environment variables and disabled mesa and opengl functionality.
688: </ul>
689: </ul>
690:
691: <li>Routing daemons and other userland network improvements:
692: <ul>
693: <!-- bgpd -->
694: <li>Store both IPv4 and IPv6 addresses with local-address in <a
695: href="https://man.openbsd.org/bgpd">bgpd(8)</a>, allowing
696: configuration of both an IPv4 and IPv6 local-address on a group with
697: correct binding of neighbors. Introduced 'no local-address' to reset a
698: previously-set local address back to zero. This helps to reduce
699: repetition in the configuration.
700: <li>Aggregated duplicate <a
701: href="https://man.openbsd.org/bgpd">bgpd(8)</a> roa table
702: prefix/source-as combos as a single entry with the longest maxlen
703: length.
704: <li>Extended <a href="https://man.openbsd.org/bgpctl">bgpctl(8)</a>
705: 'show neighbor' to include the received and set prefix count, as well
706: as the max-prefix out limit if set.
707: <li>Implemented <a
708: href="https://man.openbsd.org/bgpd.conf">bgpd.conf(5)</a>
709: <code>max-prefix NUM out</code> to limit the number of announced
710: prefixes, avoiding leaks of full tables to upstreams and peers.
711: <li>Began marking stale prefixes in the Adj-RIB-out during
712: graceful reload of <a href="https://man.openbsd.org/bgpd">bgpd(8)</a>
713: and fixed prefix_withdraw to check the correct prefix flags before
714: removing a prefix from the update or withdraw tree.
715: <li>Fixed a bug with the fatal <a
716: href="https://man.openbsd.org/bgpd">bgpd(8)</a> non-existing prefix
717: call to ensure the missing prefix is inserted into the prefix tree.
718: <li>Fixed <a href="https://man.openbsd.org/bgpd">bgpd(8)</a>
719: crashes where the nexthop_runners tail queue was corrupted.
720: <!-- OSPF -->
721: <li>Allowed configuration of the <a
722: href="https://man.openbsd.org/ospfd">ospfd(8)</a> interface setting
723: "type p2p" to be configured globally or per area.
724: <li>Added point-to-point <a
725: href="https://man.openbsd.org/ospf6d">ospf6d(8)</a> support for
726: broadcast interfaces.
1.39 ! tobhe 727: <!-- other daemons -->
1.1 benno 728: <li>Reduced temporary address valid lifetime to 2 days in <a
729: href="https://man.openbsd.org/slaacd">slaacd(8)</a>.
730: <li>Validated authentication lengths in <a
731: href="https://man.openbsd.org/ripd">ripd(8)</a> before use to prevent
732: crashes.
733: <li>Fixed empty response packages sent out by <a
734: href="https://man.openbsd.org/ripd">ripd(8)</a> when entries are
735: skipped due to split-horizon simple.
736: <li>Correctly parse "0/0" as the default route when specifying
737: the classless-[ms-]static-routes options in <a
738: href="https://man.openbsd.org/dhcpd.conf">dhcpd.conf(5)</a>.
739: <li>Allowed <a
740: href="https://man.openbsd.org/dhclient">dhclient(8)</a> configuration
741: of <a href="https://man.openbsd.org/carp">carp(4)</a> interfaces.
742: <li>Rejected leases in <a
743: href="https://man.openbsd.org/dhclient">dhclient(8)</a> not providing
744: a subnet mask for the address being provided.
745: <li>Constrained and corrected the routes being deleted when
746: applying a new lease in <a
747: href="https://man.openbsd.org/dhclient">dhclient(8)</a> and corrected
748: route comparison. This corrects a network failure with "arpresolve:
749: ... route contains no information".
750: <li>Made <a href="https://man.openbsd.org/slaacd">slaacd(8)</a>
751: honor the rdomain in which it runs when configuring the default route.
752: <li>Withdrew all proposals on <a
753: href="https://man.openbsd.org/slaacd">slaacd(8)</a> startup to prevent
754: indefinite retention of nameservers on interfaces no longer flagged
755: for autoconf.
756: <li>Modified <a href="https://man.openbsd.org/ldpd">ldpd(8)</a> to
757: lookup the adjacency by LSR id as well as source IP address, as the
758: remote peer may change its LSR id.
759:
760: <!-- other programs -->
761: <li>Added support for printing RFC 2332 NBMA Next Hop Resolution Protocol
762: (NHRP) to <a href="https://man.openbsd.org/tcpdump">tcpdump(8)</a>.
763: <li>Added <a href="https://man.openbsd.org/tcpdump">tcpdump(8)</a>
764: support for printing RFC 8300 Network Service Header (NSH).
765: <li>Added <a href="https://man.openbsd.org/tcpdump">tcpdump(8)</a>
766: support for VXLAN-GPE.
767: <li>Fixed a <a href="https://man.openbsd.org/tcpdump">tcpdump(8)</a>
768: crash when printing the contents of a malformed packet where the
769: packet length was smaller than the size of the usbpcap header.
770:
771: <li>Rewrote dhcpv6 parsing in <a
772: href="https://man.openbsd.org/tcpdump">tcpdump(8)</a> to match the
773: RFC, correctly handling dhcpv6 messages.
774: <li>Accept netmask for IPv6 in <a
775: href="https://man.openbsd.org/ifconfig">ifconfig(8)</a> instead of
776: ignoring it and using only the prefixlen argument.
777:
778: <li>Fixed <a href="https://man.openbsd.org/snmp">snmp(1)</a> agent
779: address parsing to allow IPv6 addresses to be used based on format,
780: allow those without brackets to skip the port if it results in a
781: nonsensical address (allowing use of ::1), and try to connect to the
782: address immediately.
783: <li>Implemented a df subcommand for <a
784: href="https://man.openbsd.org/snmp">snmp(1)</a> which outputs disk and
785: memory information in a <a href="https://man.openbsd.org/df">df(1)</a>
786: format.
787: <li>Implemented a -Cs option in <a
788: href="https://man.openbsd.org/snmp">snmp(1)</a> for snmp walk and
789: bulkwalk, allowing subsections of a tree to be skipped.
1.10 benno 790: <li>Introduced option filter-pf-addresses to <a
791: href="https://man.openbsd.org/snmpd.conf">snmpd.conf(5)</a>, allowing
792: the OPENBSD-PF-MIB::pfTblAddrTable tree to be filtered out when many
793: prefixes are stored in pf tables, reducing CPU usage during bulk
794: walks.
1.1 benno 795:
796: <li>Added retries and timeouts for test packets to <a
797: href="https://man.openbsd.org/radiusctl">radiusctl(8)</a>.
798:
799:
800: <li>Corrected http auth combined with proxy auth in <a
801: href="https://man.openbsd.org/ftp">ftp(1)</a>.
802: <li>Corrected <a href="https://man.openbsd.org/ftp">ftp(1)</a>
803: access to an https server with user/password through the "http_proxy"
804: environment variable.
805: <li>Fixed <a href="https://man.openbsd.org/ftp">ftp(1)</a>
806: tls_handshake() usage, which would break ftp if an handshake wasn't
807: successfully completed in one try.
808: <li>Prevented <a href="https://man.openbsd.org/ftp">ftp(1)</a>
809: from following remote redirects to local files.
810: <li>Implemented HTTP/1.1 in <a href="https://man.openbsd.org/ftp">ftp(1)</a>.
811: <li>Added new -N name option to <a
812: href="https://man.openbsd.org/ftp">ftp(1)</a>, allowing calling
813: scripts to change the progname and produce better error messages.
814:
815: <li>Allowed <a href="https://man.openbsd.org/pfctl">pfctl(8)</a>
816: to recursively flush rules and tables.
817: <li>Ensured rdr-to with loopback destination will work even when
818: IP forwarding is disabled.
819:
820: <!-- rpki-client -->
821:
822: <li>Enabled <a
823: href="https://man.openbsd.org/rpki-client">rpki-client(8)</a>, a free,
824: easy-to-use implementation of the Resource Public Key Infrastructure
825: (RPKI) for Relying Parties (RP) to facilitate validation of the Route
826: Origin of a BGP announcement. The program queries the RPKI repository
827: system and outputs Validated ROA Payloads in the configuration format
828: of OpenBGPD, BIRD, and also as CSV or JSON objects for consumption by
829: other routing stacks.
830: <li>Modified root's <a
831: href="https://man.openbsd.org/crontab">crontab(1)</a> to run <a
832: href="https://man.openbsd.org/rpki-client">rpki-client(8)</a> and
833: reload <a href="https://man.openbsd.org/bgpd">bgpd(8)</a>
834: configuration, enabling RPKI ROA filtering.
835: <li>Stopped hardcoding the cache directory for <a
836: href="https://man.openbsd.org/rpki-client">rpki-client(8)</a>. Cache
837: and output directory will use defaults for root users and must be
838: specified by non-root users.
839: <li>Made <a
840: href="https://man.openbsd.org/rpki-client">rpki-client(8)</a> use
841: with the existing cache and not exit if rsync(1) exits non-zero.
842: <li>Fixed <a
843: href="https://man.openbsd.org/rpki-client">rpki-client(8)</a> -j
844: option, which had not been producing any output.
845: <li>Generated three different BIRD outputs with <a
846: href="https://man.openbsd.org/rpki-client">rpki-client(8)</a> -B: v1
847: with IPv4 and IPv6 routes, and v2.
848: <li>Rewrote the time validity check for mtfs in <a
849: href="https://man.openbsd.org/rpki-client">rpki-client(8)</a> to
850: correctly account for the timezone.
851: <li>Added <a
852: href="https://man.openbsd.org/rpki-client">rpki-client(8)</a> output
853: formats for bird and CSV.
854:
855: <!-- unwind -->
856:
857: <li>Implemented <a
858: href="https://man.openbsd.org/unwindctl">unwindctl(8)</a> status
859: memory to show cache memory usage.
860: <li>Allowed forcing specific domains to be resolved by specific
861: resolvers in <a
862: href="https://man.openbsd.org/unwind.conf">unwind.conf(5)</a>,
863: handling typical split-horizon setups.
864: <li>Decayed the <a
865: href="https://man.openbsd.org/unwind">unwind(8)</a> resolver histogram
866: data over time to reflect strategy performance.
867: <li>Measured performance of resolving strategies in <a
868: href="https://man.openbsd.org/unwind">unwind(8)</a>, sorting them and
869: choosing the next best strategy when one fails.
870: <li>Removed captive portal detection from <a
871: href="https://man.openbsd.org/unwind">unwind(8)</a>.
872: <li>Added tracking of which interfaces have learned nameservers to
873: <a href="https://man.openbsd.org/unwind">unwind(8)</a>.
874: <li>Began resolving captive portal hosts internally in <a
875: href="https://man.openbsd.org/unwind">unwind(8)</a>.
876: <li>Implemented DNS proposals in <a
877: href="https://man.openbsd.org/unwind">unwind(8)</a> to learn
878: nameservers from network autoconfiguration daemons.
879: <li>Moved /usr and var remounting earlier to allow <a
880: href="https://man.openbsd.org/unwind">unwind(8)</a> to start before <a
881: href="https://man.openbsd.org/pf">pf(4)</a> is configured.
882: <li>Added opportunistic DoT support to <a
883: href="https://man.openbsd.org/unwind">unwind(8)</a>.
884: <li>Added an ASR resolver type to <a
885: href="https://man.openbsd.org/unwind">unwind(8)</a>, using the libc
886: asynchronous resolver directly with DHCP-provided nameservers.
887: Switched to the ASR resolver rather than DHCP when behind a captive
888: portal.
1.39 ! tobhe 889: </ul>
! 890:
! 891: <li><a href="https://man.openbsd.org/ipsec">ipsec(4)</a> improvements and
! 892: bugfixes:
! 893: <ul>
! 894: <li>Added support for automatically moving traffic between
! 895: rdomains on <a href="https://man.openbsd.org/ipsec">ipsec(4)</a>
! 896: encryption or decryption, reducing the attack surface for network
! 897: sidechannel attacks.
! 898: <li>Added <a href="https://man.openbsd.org/iked">iked(8)</a>
! 899: support for switching rdomain on <a
! 900: href="https://man.openbsd.org/ipsec">ipsec(4)</a>
! 901: encryption/decryption, configurable per policy with the new
! 902: 'rdomain' option in <a
! 903: href="https://man.openbsd.org/iked.conf">iked.conf(5)</a>.
! 904: <li>Changed the default ipsec level set by <a
! 905: href="https://man.openbsd.org/iked">iked(8)</a> and <a
! 906: href="https://man.openbsd.org/isakmpd">isakmpd(8)</a> to
! 907: IPSEC_LEVEL_REQUIRE. Unencrypted packets matching incoming
! 908: ipsec flows are no longer accepted by default.
! 909: <li>Added curve25519, ecp256, ecp384, ecp521, modp3072 and modp4096 to
! 910: the default Diffie-Hellman group configuration for IKE SAs in
! 911: <a href="https://man.openbsd.org/iked">iked(8)</a>.
! 912: <li>Removed support for the insecure EC2N Diffie-Hellman groups in <a
! 913: href="https://man.openbsd.org/iked">iked(8)</a>.
! 914: <li>Changed the default authentication method in <a
! 915: href="https://man.openbsd.org/iked">iked(8)</a> to
! 916: generic signature authentication (RFC 7427).
! 917: <li>Added ESN configuration options for ikesa in <a
! 918: href="https://man.openbsd.org/iked.conf">iked.conf(5)</a>.
! 919: <li>Added transport mode for child SAs to <a
! 920: href="https://man.openbsd.org/iked">iked(8)</a>.
! 921: <li>Added active probing for lost connection in <a
! 922: href="https://man.openbsd.org/iked">iked(8)</a> resulting in a
! 923: faster connection reset.
! 924: <li>Added a -p command line option to <a
! 925: href="https://man.openbsd.org/iked">iked(8)</a> allow configuration
! 926: of a non-standard UDP encapsulation port.
! 927: <li>Added support for multiple x509 extensions and multiple
! 928: subjectAltName fields in certificates used with <a
! 929: href="https://man.openbsd.org/iked">iked(8)</a>.
! 930: <li>Added support for certificates with uppercase subjectAltNames
! 931: in <a href="https://man.openbsd.org/iked">iked(8)</a>.
! 932: <li>Removed automatically installed <a
! 933: href="https://man.openbsd.org/ipsec">ipsec(4)</a> flow blocking
! 934: unencrypted IPv6 traffic in <a
! 935: href="https://man.openbsd.org/iked">iked(8)</a>.
! 936: <li>Reduced size of IKE_AUTH message by eliminating duplicate traffic
! 937: selectors in <a href="https://man.openbsd.org/iked">iked(8)</a>.
! 938: <li>Added an <a
! 939: href="https://man.openbsd.org/ikectl">ikectl(8)</a> "show sa"
! 940: command to print information about the state of negotiated IKE SAs,
! 941: their child SAs and the resulting IPsec flows.
! 942: <li>Added an <a
! 943: href="https://man.openbsd.org/ikectl">ikectl(8)</a> "reset id"
! 944: command to reset all SAs from policies with matching destination IDs.
! 945: <li>Added support for UDP encapsulation in manual SAs set up with <a
! 946: href="https://man.openbsd.org/ipsec.conf">ipsec.conf(5)</a>.
! 947: <li>Fixed an <a href="https://man.openbsd.org/iked">iked(8)</a>
! 948: bug that lead to connection loss after simultaneous rekeying.
! 949: <li>Fixed an <a href="https://man.openbsd.org/iked">iked(8)</a>
! 950: public key leak in the CA process for ASN-DN IDs.
! 951: <li>Fixed a bug that lead to a lost EAP ID after rekeying in <a
! 952: href="https://man.openbsd.org/iked">iked(8)</a>.
! 953: <li>Fixed EAP user database corruption resulting from use of the <a
! 954: href="https://man.openbsd.org/ikectl">ikectl(8)</a> reload command.
! 955: <li>Corrected <a href="https://man.openbsd.org/iked">iked(8)</a>
! 956: calculation of IPv6 address leases from small address pools.
! 957: <li>Fixed several bugs that could lead to <a
! 958: href="https://man.openbsd.org/iked">iked(8)</a> selecting a false policy
! 959: for incoming requests, resulting in a failed handshake.
! 960: <li>Fixed a bug that broke PSK authentication against Strongswan.
! 961: <li>Enabled UDP-encapsulation in Child SAs if <a
! 962: href="https://man.openbsd.org/iked">iked(8)</a> was started with -t.
! 963: <li>Fixed <a href="https://man.openbsd.org/isakmpd">isakmpd(8)</a>
! 964: IKE pcap file creation.
1.1 benno 965: </ul>
966:
1.35 nicm 967: <li><a href="https://man.openbsd.org/tmux">tmux(1)</a> improvements and bug fixes:
1.1 benno 968: <ul>
969: <li>Indicated the marked pane in <a
970: href="https://man.openbsd.org/tmux">tmux(1)</a> choose mode in
971: reverse, and added keys to set (m) and clear it (M), and to jump to
972: the starting pane (H).
973: <li>Allowed <a href="https://man.openbsd.org/tmux">tmux(1)</a>
974: main-pane-width and height to be specified as percentages.
975: <li>Added a -f filter argument to the <a
976: href="https://man.openbsd.org/tmux">tmux(1)</a> list commands like
977: choose-tree.
978: <li>Added an -s flag to <a
979: href="https://man.openbsd.org/tmux">tmux(1)</a> copy-mode to specify a
980: different pane for the source content.
981: <li>Added a -T flag to <a
982: href="https://man.openbsd.org/tmux">tmux(1)</a> resize-pane to trim
983: lines below the cursor.
984: <li>Added support for <a
985: href="https://man.openbsd.org/tmux">tmux(1)</a> overlay popup boxes,
986: created with the display-popup command.
987: <li>Added a <a href="https://man.openbsd.org/tmux">tmux(1)</a> -d
988: flag to run-shell to wait for delay before running the command (or
989: delay with no command).
990: <li>Added a <a href="https://man.openbsd.org/tmux">tmux(1)</a>
991: copy-mode -H flag to hide the position marker in the top right.
992: <li>Added <a href="https://man.openbsd.org/tmux">tmux(1)</a> C-g
993: to cancel command prompt with <a
994: href="https://man.openbsd.org/vi">vi(1)</a> keys as well as emacs, and
995: q in command mode.
996: <li>Modified <a href="https://man.openbsd.org/tmux">tmux(1)</a> -S
997: server socket to be created with umask 177 rather than 117.
998: <li>Introduced a <a
999: href="https://man.openbsd.org/tmux">tmux(1)</a> selection_active
1000: format for when the selection is present but not moving with the
1001: cursor.
1002: <li>Added -a to the list-keys command in <a
1003: href="https://man.openbsd.org/tmux">tmux(1)</a> to also list keys
1004: without notes with -N.
1005: <li>Added <a href="https://man.openbsd.org/tmux">tmux(1)</a> support
1006: for adding a note to a key binding with bind-key -N and using this to
1007: add descriptions to the default key binding. Using list-keys -N shows
1008: key bindings with notes. Changed the default ? binding to show a
1009: readable summary of keys.
1010: <li>Added -Z to the default <a
1011: href="https://man.openbsd.org/tmux">tmux(1)</a> switch-client command
1012: in tree mode.
1013: <li>Prevented read-only <a
1014: href="https://man.openbsd.org/tmux">tmux(1)</a> clients from limiting
1.35 nicm 1015: the size of other clients.
1.1 benno 1016: <li>Added support for regex searches in <a
1017: href="https://man.openbsd.org/tmux">tmux(1)</a> copy mode.
1018: <li>Modified <a href="https://man.openbsd.org/tmux">tmux(1)</a>
1019: source-file to allow reading from stdin.
1020: <li>Added a <a href="https://man.openbsd.org/tmux">tmux(1)</a> p
1021: format modifier for padding to width.
1022: <li>Added -f for full size to join-pane in <a
1023: href="https://man.openbsd.org/tmux">tmux(1)</a>.
1024: <li>Changed <a href="https://man.openbsd.org/tmux">tmux(1)</a>
1025: new-session -A to attach to the best existing session when a session
1026: name is not specified, rather than creating a new session.
1027: <li>Added an option to <a
1028: href="https://man.openbsd.org/tmux">tmux(1)</a> to set the key sent by
1029: backspace for systems using ^H.
1030: <li>Added -F flag to <a
1031: href="https://man.openbsd.org/tmux">tmux(1)</a> send-keys to expand
1032: formats in search-backward and forward copy mode commands.
1033: <li>Added support for percentage sizes to <a
1034: href="https://man.openbsd.org/tmux">tmux(1)</a> resize-pane ("-x 10%")
1035: and changed split-window and join-pane -l to accept similar
1036: percentages, deprecating the -p option.
1037: </ul>
1038:
1039: <li>VMM/VMD improvements
1040: <ul>
1041: <li>Added <a href="https://man.openbsd.org/vmm">vmm(4)</a> IOCTL
1042: handler to set the access protections of the ept.
1043: <li>Added a check in <a
1044: href="https://man.openbsd.org/vmm">vmm(4)</a> for <a
1045: href="https://man.openbsd.org/pvclock">pvclock(4)</a> struct crossing
1046: of page boundaries, which could potentially corrupt host memory.
1047: <li>Tightened rdmsr on svm in <a href="https://man.openbsd.org/vmm">vmm(4)</a>.
1048: <li>Fixed an issue where a <a
1049: href="https://man.openbsd.org/vmm">vmm(4)</a> guest could write to
1050: host memory by passing bogus addresses in <a
1051: href="https://man.openbsd.org/pvclock">pvclock(4)</a>.
1052: <li>Run <a href="https://man.openbsd.org/cu">cu(1)</a> in
1053: restricted mode using -r in <a
1054: href="https://man.openbsd.org/vmctl">vmctl(8)</a> and <a
1055: href="https://man.openbsd.org/ldomctl">ldomctl(8)</a>.
1056: <li>Started virtual machines defined in <a
1057: href="https://man.openbsd.org/vm.conf">vm.conf(5)</a> in a staggered
1058: fashion, helping prevent overload of the host and improper tsc
1059: calibration in guests.
1060: <li>Provided proper concurrency control when pausing a vm in <a
1061: href="https://man.openbsd.org/vmd">vmd(8)</a>.
1062: <li>Fixed a panic when tearing down vms with <a
1063: href="https://man.openbsd.org/vmm">vmm(4)</a>.
1064: </ul>
1065:
1066:
1067: <li>ldom/sparc64 virtualization improvements
1068: <ul>
1069: <li>Added support for devaliases for vnet in <a
1070: href="https://man.openbsd.org/ldom.conf">ldom.conf(5)</a>.
1071: <li>Implemented <a
1072: href="https://man.openbsd.org/ldomctl">ldomctl(8)</a> "panic -c" to
1073: panic a guest domain (and enter <a
1074: href="https://man.openbsd.org/ddb">ddb(4)</a>).
1075: <li>Implemented "start -c" in <a
1076: href="https://man.openbsd.org/ldomctl">ldomctl(8)</a> to automatically
1077: connect to the console.
1078: <li>Introduced a -n option to <a
1079: href="https://man.openbsd.org/ldomctl">ldomctl(8)</a> to validate the
1080: configuration file and exit.
1081: <li>Added a create-vdisk command to <a
1082: href="https://man.openbsd.org/ldomctl">ldomctl(8)</a> analogous to
1083: amd64's <a href="https://man.openbsd.org/vmctl">vmctl(8)</a> create.
1084: <li>Added the "console" command to <a
1085: href="https://man.openbsd.org/ldomctl">ldomctl(8)</a> which executes
1086: <a href="https://man.openbsd.org/cu">cu(1)</a> on the domain's
1087: console.
1088: <li>Printed guest domain <a
1089: href="https://man.openbsd.org/vcctty">vcctty(4)</a> devices in status
1090: output in <a href="https://man.openbsd.org/ldomctl">ldomctl(8)</a>.
1091: <li>Added list-io command to <a
1092: href="https://man.openbsd.org/ldomctl">ldomctl(8)</a>, listing the
1093: available PCIe devices to be used with the iodevice parameter in <a
1094: href="https://man.openbsd.org/ldom.conf">ldom.conf(5)</a>.
1095: </ul>
1096:
1097: <li>OpenSMTPD 6.7.0
1098: <ul>
1099: <li>New Features
1100: <ul>
1101:
1102: <li>Allowed use of the <a
1103: href="https://man.openbsd.org/smtpd">smtpd(8)</a> session username in
1104: built-in filters when available.
1105: <li>Introduced a bypass keyword to <a
1106: href="https://man.openbsd.org/smtpd">smtpd(8)</a> so that built-in
1107: filters can bypass processing when a condition is met.
1108: <li>Allowed use of 'auth' as an origin in <a
1109: href="https://man.openbsd.org/smtpd.conf">smtpd.conf(5)</a>.
1110: <li>Allowed use of mail-from and rctp-to as for and from parameters
1111: in <a href="https://man.openbsd.org/smtpd.conf">smtpd.conf(5)</a>.
1112: <li>Stored <a href="https://man.openbsd.org/smtp">smtp(1)</a> session
1113: usernames in an envelope, allowing the ruleset to match specific users
1114: or mailing addresses.
1115:
1116:
1117: </ul>
1118: <li>Bug fixes
1119: <ul>
1120: <li>Ensured legacy <a href="https://man.openbsd.org/ssl">ssl(8)</a>
1121: session ID is persistent during a client TLS session, fixing an issue
1122: using TLSv1.3 with smtp.mail.yahoo.com.
1123: <li>Fixed security vulnerabilities in <a
1124: href="https://man.openbsd.org/smtpd">smtpd(8)</a>. Corrected an
1125: out-of-bounds read in smtpd allowing an attacker to inject arbitrary
1126: commands into the envelope file to be executed as root, and ensured
1127: privilege revocation in <a
1128: href="https://man.openbsd.org/smtpctl">smtpctl(8)</a> to prevent
1129: arbitrary commands from being run with the _smtpq group.
1130: <li>Allowed <a
1131: href="https://man.openbsd.org/mail.local">mail.local(8)</a> to be run
1132: as non-root, opening a pipe to <a
1133: href="https://man.openbsd.org/lockspool">lockspool(1)</a> for file
1134: locking.
1135: <li>Fixed a security vulnerability in <a
1136: href="https://man.openbsd.org/smtpd">smtpd(8)</a> which could lead to
1137: a privilege escalation on mbox deliveries and unprivileged code
1138: execution on lmtp deliveries.
1139: <li>Added support for CIDR in a: spf atoms in <a
1140: href="https://man.openbsd.org/smtpd">smtpd(8)</a>.
1141: <li>Fixed a possible crash in <a
1142: href="https://man.openbsd.org/smtpd">smtpd(8)</a> when combining "from
1143: rdns" with nested virtual aliases under a particular configuration.
1144:
1145: </ul>
1146: <li>Experimental Features
1147: <ul>
1148: <li>...
1149: </ul>
1150: </ul>
1151:
1.28 beck 1152: <li>LibreSSL 3.1.1
1.34 inoguchi 1153: <ul>
1154: <li>API and Documentation Enhancements
1.29 beck 1155: <ul>
1.34 inoguchi 1156: <li>Completed initial TLS 1.3 implementation with a completely new state
1.29 beck 1157: machine and record layer. TLS 1.3 is now enabled by default for the
1158: client side, with the server side to be enabled in a future release.
1159: Note that the OpenSSL TLS 1.3 API is not yet visible/available.
1.34 inoguchi 1160: <li>Improved SSL_CTX_set_cipher_list(3) and SSL_set_cipher_list(3) to
1161: include TLSv1.3 cipher suites even if cipher string does not
1162: indicate it.
1163: <li>Improved to handle TLSv1.3 HelloRetryRequest.
1164: <li>Provided TLSv1.3 cipher suite aliases to match the names used
1165: in RFC 8446.
1166: <li>Improved to allow using any of the groups in our NID list to
1167: generate a client key share.
1168: <li>Added RSA-PSS and RSA-OAEP methods from OpenSSL 1.1.1.
1169: <li>Ported Cryptographic Message Syntax (CMS) implementation from OpenSSL
1.29 beck 1170: 1.1.1 and enabled by default.
1.34 inoguchi 1171: <li>Added cms subcommand to openssl(1).
1172: <li>Added -addext option to openssl(1) req subcommand.
1173: <li>Added -groups option to openssl(1) s_server subcommand.
1174: <li>Fixed to show TLSv1.3 extension type with openssl(1) -tlsextdebug.
1.1 benno 1175: </ul>
1176:
1177: <li>Compatibility Changes
1178: <ul>
1.34 inoguchi 1179: <li>Improved compatibility by backporting functionality and documentation
1180: from OpenSSL 1.1.1.
1181: <li>Adjusted EVP_chacha20()'s behavior to match OpenSSL's semantics.
1.1 benno 1182: </ul>
1183:
1184: <li>Testing and Proactive Security
1185: <ul>
1.34 inoguchi 1186: <li>Added many new additional crypto test vectors.
1187: <li>Fixed to disallow setting the AES-GCM IV length to zero.
1.1 benno 1188: </ul>
1189:
1190: <li>Internal Improvements
1191: <ul>
1.34 inoguchi 1192: <li>Many more code cleanups, fixes, and improvements to memory handling
1193: and protocol parsing.
1.1 benno 1194: </ul>
1195:
1196: <li>Portable Improvements
1197: <ul>
1.34 inoguchi 1198: <li>Default CA bundle location is now configurable in portable builds.
1199: <li>Improved portable builds to support for use of static MSVC runtimes.
1200: <li>Fixed portable builds to avoid exporting a sleep() symbol.
1.1 benno 1201: </ul>
1202:
1203: <li>Bug Fixes
1204: <ul>
1.34 inoguchi 1205: <li>Fixed printing the serialNumber with X509_print_ex() fall back to
1206: the colon separated hex bytes in case greater than int value.
1.1 benno 1207: </ul>
1208: </ul>
1209:
1210: <li>OpenSSH 8.1
1211: <ul>
1212: <li>New Features
1213: <ul>
1214: <li>Allowed use of the IgnoreRhosts directive anywhere in an <a
1215: href="https://man.openbsd.org/sshd_config">sshd_config(5)</a> file,
1216: not just before Match blocks, and made it a tri-state option.
1217: <li>Added TOKEN percent expansion (i.e. userid, hostnames etc.) to <a
1218: href="https://man.openbsd.org/ssh">ssh(1)</a> LocalForward and
1219: RemoteForward when used for Unix domain socket forwarding.
1220: <li>Gave <a
1221: href="https://man.openbsd.org/ssh-keygen">ssh-keygen(1)</a> the
1222: ability to dump the contents of a binary key revocation list with
1223: <code>ssh-keygen -lQf /path</code>.
1224: <li>Added <a href="https://man.openbsd.org/ssh">ssh(1)</a> -Q key-sig
1225: option for all key and signature types, teaching ssh -Q to accept <a
1226: href="https://man.openbsd.org/ssh_config">ssh_config(5)</a> and <a
1227: href="https://man.openbsd.org/sshd_config">sshd_config(5)</a>
1228: algorithm keywords as an alias for the corresponding query.
1229: <li>Updated to libfido2 780ad3c25.
1230: <li>Added an <a
1231: href="https://man.openbsd.org/sshd_config">sshd_config(5)</a>
1232: "Include" directive to allow inclusion of files.
1233: <li>Removed ssh-rsa (SHA1) from the list of allowed CA signature algorithms.
1234: <li>Removed diffie-hellman-group14-sha1 from the default <a
1235: href="https://man.openbsd.org/ssh">ssh(1)</a> key exchange.
1236: <li>Renamed <a href="https://man.openbsd.org/ssh-add">ssh-add(1)</a>
1237: -O to -K to load resident keys from a FIDO authenticator.
1238: <li>Added the ability to download FIDO2 resident keys from a token
1239: via the <a href="https://man.openbsd.org/ssh-keygen">ssh-keygen(1)</a>
1240: -K option and save public/private keys into the current directory.
1241: <li>Implemented support for generating FIDO2 resident keys. "ssh-add
1242: -O" will load resident keys from a FIDO2 token and add them to an
1243: ssh-agent. Removed the -x option currently used for the
1244: FIDO/U2F-specific key flags, now under -O.
1245: <li>Removed single letter flags for moduli generation in <a
1246: href="https://man.openbsd.org/ssh-keygen">ssh-keygen(1)</a> and moved
1247: all moduli generation options to under the -O flag. Breaks existing
1248: ssh-keygen commandline syntax for moduli-related operations.
1249: <li>Allowed forwarding of a different agent socket to a specified
1250: path in <a href="https://man.openbsd.org/ssh">ssh(1)</a>.
1251: <li>Allowed <a href="https://man.openbsd.org/ssh">ssh(1)</a> security
1252: keys to act as host keys as well as user keys.
1253: <li>Used ssh-sk-helper for all security key signing operations and
1254: security key enrollment. Most <a
1255: href="https://man.openbsd.org/ssh">ssh(1)</a> tools no longer need to
1256: link against libfido2 or interact with /dev/uhid* directly.
1257: <li>Added "no-touch-required" options to <a
1258: href="https://man.openbsd.org/ssh-keygen">ssh-keygen(1)</a> and <a
1259: href="https://man.openbsd.org/sshd">sshd(8)</a> to disable touch
1260: requirement for authorized_keys and certificates.
1261: <li>Added an <a
1262: href="https://man.openbsd.org/sshd_config">sshd_config(5)</a>
1263: PubkeyAuthOptions directive allowing specification of whether <a
1264: href="https://man.openbsd.org/sshd">sshd(8)</a> should check whether
1265: user presence was tested before a security key was made.
1266: <li>Added direct support for U2F/FIDO2 security keys in <a
1267: href="https://man.openbsd.org/ssh">ssh(1)</a>.
1268:
1269: <li>Added initial infrastructure for U2F/FIDO support in <a
1270: href="https://man.openbsd.org/ssh">ssh(1)</a>.
1271:
1272: <li>Notified the user via TTY or $SSH_ASKPASS when <a
1273: href="https://man.openbsd.org/ssh">ssh(1)</a> security keys must be
1274: tapped/touched in order to perform a signature operation.
1275: <li>Enabled ed25519 support in <a
1276: href="https://man.openbsd.org/ssh">ssh(1)</a>.
1277:
1278:
1279: </ul>
1280: <li>Bugfixes
1281: <ul>
1282: <li>Detected and prevented simple <a
1283: href="https://man.openbsd.org/ssh">ssh(1)</a> configuration loops when
1284: using ProxyJump.
1285: <li>Fixed PIN entry bugs on FIDO <a
1286: href="https://man.openbsd.org/ssh-keygen">ssh-keygen(1)</a>.
1287: <li>Fixed <a
1288: href="https://man.openbsd.org/ssh-keygen">ssh-keygen(1)</a> not
1289: displaying the authenticator touch prompt.
1290: <li>Prevented a timeout in <a
1291: href="https://man.openbsd.org/ssh">ssh(1)</a> when the server doesn't
1292: immediately send a banner, such as with multiplexers like sslh.
1293: <li>Adjusted on-wire signature encoding for ecdsh-sk <a
1294: href="https://man.openbsd.org/ssh">ssh(1)</a> keys to better match
1295: ec25519-sk keys.
1296: <li>Fixed a potential NULL dereference for revoked hostkeys in <a
1297: href="https://man.openbsd.org/ssh">ssh(1)</a>.
1298: </ul>
1299: </ul>
1300:
1.38 schwarze 1301: <li>Mandoc 1.14.6
1.1 benno 1302: <ul>
1303: <li>Introduced a new <a
1304: href="https://man.openbsd.org/mdoc">mdoc(7)</a> macro .Tg ("tag") to
1.38 schwarze 1305: explicitly mark a place as defining a term, and improved automatic
1306: tagging in various ways.
1307: <li>Print the manpath when the <a
1308: href="https://man.openbsd.org/man.1#w">man(1) -w</a> option
1309: is given without an argument, for compatibility with the man-1.6
1310: and man-db implementations.
1311: <li>Deleted support for the <a
1312: href="https://man.openbsd.org/OpenBSD-6.6/man.conf.5#_whatdb"
1313: >_whatdb</a> configuration directive from
1314: <a href="https://man.openbsd.org/man.conf.5">man.conf(5)</a>
1315: five years after it was declared obsolete; use <a
1316: href="https://man.openbsd.org/man.conf.5#manpath">manpath</a> instead.
1.1 benno 1317: <li>Added a Content-Security-Policy HTTP header to <a
1.38 schwarze 1318: href="https://man.openbsd.org/man.cgi.8">man.cgi(8)</a>
1319: that allows only CSS.
1320: <li>Provide a STYLE message when <a
1321: href="https://man.openbsd.org/mandoc.1">mandoc(1)</a> knows the
1322: filename and the extension disagrees with the section number
1323: given in the .Dt or .TH macro.
1324: <li>When the <a href="https://man.openbsd.org/mdoc.7">mdoc(7)</a> .Dd
1325: macro lacks an argument, use the empty string, and always
1326: concatenate all arguments, no matter their number.
1327: The same change was applied to groff.
1.1 benno 1328: </ul>
1329:
1.31 benno 1330: <li>Ports and packages:
1331: <p>The package system provides an easy way to install 3rd party software. New features include:
1.1 benno 1332: <ul>
1.18 benno 1333: <li>Provide debug package information that can be installed
1334: alongside packages and used to provide better bug reports.
1335: <li>Added DEBUG_PKG_CACHE functionality to <a
1336: href="https://man.openbsd.org/pkg_add">pkg_add(1)</a>, fetching debug
1337: patches when packages are installed.
1338: <li>Added a -d option to <a
1339: href="https://man.openbsd.org/pkg_add">pkg_add(1)</a> to add debug
1340: packages if present alongside intended updates or additions.
1.1 benno 1341: <li>Added support for "alpha" suffixes in <a
1342: href="https://man.openbsd.org/packages-specs">packages-specs(7)</a>,
1343: removing the need for workarounds in certain ports distfiles.
1.31 benno 1344: </ul>
1.1 benno 1345:
1346: <p>Many pre-built packages for each architecture:
1347: <!-- number of FTP packages minus SHA256, SHA256.sig, index.txt -->
1348: <ul style="column-count: 3">
1349: <li>aarch64: XXXX
1350: <li>amd64: XXXX
1351: <li>arm: XXXX
1352: <li>i386: XXXX
1353: <li>mips64: XXXX
1354: <li>mips64el: XXXX
1355: <li>powerpc: XXXX
1356: <li>sparc64: XXXX
1357: </ul>
1358:
1359: <li>As usual, steady improvements in manual pages and other documentation.
1360:
1361: <li>The system includes the following major components from outside suppliers:
1362: <ul>
1363: <li>Xenocara (based on X.Org 7.7 with xserver 1.20.8 + patches,
1.30 matthieu 1364: freetype 2.10.1, fontconfig 2.12.4, Mesa 19.2.8, xterm 351,
1365: xkeyboard-config 2.20 and more)
1.1 benno 1366: <li>LLVM/Clang 8.0.1 (+ patches)
1367: <li>GCC 4.2.1 (+ patches) and 3.3.6 (+ patches)
1368: <li>Perl 5.30.2 (+ patches)
1369: <li>NSD 4.2.4
1370: <li>Unbound 1.10.0
1371: <li>Ncurses 5.7
1372: <li>Binutils 2.17 (+ patches)
1373: <li>Gdb 6.3 (+ patches)
1374: <li>Awk Dec 20, 2012 version
1375: <li>Expat 2.2.8
1376: </ul>
1377: </ul>
1378: </section>
1379:
1380: <hr>
1381:
1382: <section id=install>
1383: <h3>How to install</h3>
1384: <p>
1385: Please refer to the following files on the mirror site for
1386: extensive details on how to install OpenBSD 6.7 on your machine:
1387:
1388: <ul>
1389: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/alpha/INSTALL.alpha">
1390: .../OpenBSD/6.7/alpha/INSTALL.alpha</a>
1391: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/amd64/INSTALL.amd64">
1392: .../OpenBSD/6.7/amd64/INSTALL.amd64</a>
1393: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/arm64/INSTALL.arm64">
1394: .../OpenBSD/6.7/arm64/INSTALL.arm64</a>
1395: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/armv7/INSTALL.armv7">
1396: .../OpenBSD/6.7/armv7/INSTALL.armv7</a>
1397: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/hppa/INSTALL.hppa">
1398: .../OpenBSD/6.7/hppa/INSTALL.hppa</a>
1399: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/i386/INSTALL.i386">
1400: .../OpenBSD/6.7/i386/INSTALL.i386</a>
1401: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/landisk/INSTALL.landisk">
1402: .../OpenBSD/6.7/landisk/INSTALL.landisk</a>
1403: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/loongson/INSTALL.loongson">
1404: .../OpenBSD/6.7/loongson/INSTALL.loongson</a>
1405: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/luna88k/INSTALL.luna88k">
1406: .../OpenBSD/6.7/luna88k/INSTALL.luna88k</a>
1407: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/macppc/INSTALL.macppc">
1408: .../OpenBSD/6.7/macppc/INSTALL.macppc</a>
1409: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/octeon/INSTALL.octeon">
1410: .../OpenBSD/6.7/octeon/INSTALL.octeon</a>
1411: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.7/sparc64/INSTALL.sparc64">
1412: .../OpenBSD/6.7/sparc64/INSTALL.sparc64</a>
1413: </ul>
1414: </section>
1415:
1416: <hr>
1417:
1418: <section id=quickinstall>
1419: <p>
1420: Quick installer information for people familiar with OpenBSD, and the use of
1421: the "<a href="https://man.openbsd.org/disklabel.8">disklabel</a> -E" command.
1422: If you are at all confused when installing OpenBSD, read the relevant
1423: INSTALL.* file as listed above!
1424:
1425: <h3>OpenBSD/alpha:</h3>
1426:
1427: <p>
1428: If your machine can boot from CD, you can write <i>install67.iso</i> or
1429: <i>cd67.iso</i> to a CD and boot from it.
1430: Refer to INSTALL.alpha for more details.
1431:
1432: <h3>OpenBSD/amd64:</h3>
1433:
1434: <p>
1435: If your machine can boot from CD, you can write <i>install67.iso</i> or
1436: <i>cd67.iso</i> to a CD and boot from it.
1437: You may need to adjust your BIOS options first.
1438:
1439: <p>
1440: If your machine can boot from USB, you can write <i>install67.fs</i> or
1441: <i>miniroot67.fs</i> to a USB stick and boot from it.
1442:
1443: <p>
1444: If you can't boot from a CD, floppy disk, or USB,
1445: you can install across the network using PXE as described in the included
1446: INSTALL.amd64 document.
1447:
1448: <p>
1449: If you are planning to dual boot OpenBSD with another OS, you will need to
1450: read INSTALL.amd64.
1451:
1452: <h3>OpenBSD/arm64:</h3>
1453:
1454: <p>
1455: Write <i>miniroot67.fs</i> to a disk and boot from it after connecting
1456: to the serial console. Refer to INSTALL.arm64 for more details.
1457:
1458: <h3>OpenBSD/armv7:</h3>
1459:
1460: <p>
1461: Write a system specific miniroot to an SD card and boot from it after connecting
1462: to the serial console. Refer to INSTALL.armv7 for more details.
1463:
1464: <h3>OpenBSD/hppa:</h3>
1465:
1466: <p>
1467: Boot over the network by following the instructions in INSTALL.hppa or the
1468: <a href="hppa.html#install">hppa platform page</a>.
1469:
1470: <h3>OpenBSD/i386:</h3>
1471:
1472: <p>
1473: If your machine can boot from CD, you can write <i>install67.iso</i> or
1474: <i>cd67.iso</i> to a CD and boot from it.
1475: You may need to adjust your BIOS options first.
1476:
1477: <p>
1478: If your machine can boot from USB, you can write <i>install67.fs</i> or
1479: <i>miniroot67.fs</i> to a USB stick and boot from it.
1480:
1481: <p>
1482: If you can't boot from a CD, floppy disk, or USB,
1483: you can install across the network using PXE as described in
1484: the included INSTALL.i386 document.
1485:
1486: <p>
1487: If you are planning on dual booting OpenBSD with another OS, you will need to
1488: read INSTALL.i386.
1489:
1490: <h3>OpenBSD/landisk:</h3>
1491:
1492: <p>
1493: Write <i>miniroot67.fs</i> to the start of the CF
1494: or disk, and boot normally.
1495:
1496: <h3>OpenBSD/loongson:</h3>
1497:
1498: <p>
1499: Write <i>miniroot67.fs</i> to a USB stick and boot bsd.rd from it
1500: or boot bsd.rd via tftp.
1501: Refer to the instructions in INSTALL.loongson for more details.
1502:
1503: <h3>OpenBSD/luna88k:</h3>
1504:
1505: <p>
1506: Copy 'boot' and 'bsd.rd' to a Mach or UniOS partition, and boot the bootloader
1507: from the PROM, and then bsd.rd from the bootloader.
1508: Refer to the instructions in INSTALL.luna88k for more details.
1509:
1510: <h3>OpenBSD/macppc:</h3>
1511:
1512: <p>
1513: Burn the image from a mirror site to a CDROM, and power on your machine
1514: while holding down the <i>C</i> key until the display turns on and
1515: shows <i>OpenBSD/macppc boot</i>.
1516:
1517: <p>
1518: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
1519: /6.7/macppc/bsd.rd</i>
1520:
1521: <h3>OpenBSD/octeon:</h3>
1522:
1523: <p>
1524: After connecting a serial port, boot bsd.rd over the network via DHCP/tftp.
1525: Refer to the instructions in INSTALL.octeon for more details.
1526:
1527: <h3>OpenBSD/sparc64:</h3>
1528:
1529: <p>
1530: Burn the image from a mirror site to a CDROM, boot from it, and type
1531: <i>boot cdrom</i>.
1532:
1533: <p>
1534: If this doesn't work, or if you don't have a CDROM drive, you can write
1535: <i>floppy67.fs</i> or <i>floppyB67.fs</i>
1536: (depending on your machine) to a floppy and boot it with <i>boot
1537: floppy</i>. Refer to INSTALL.sparc64 for details.
1538:
1539: <p>
1540: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
1541: will most likely fail.
1542:
1543: <p>
1544: You can also write <i>miniroot67.fs</i> to the swap partition on
1545: the disk and boot with <i>boot disk:b</i>.
1546:
1547: <p>
1548: If nothing works, you can boot over the network as described in INSTALL.sparc64.
1549: </section>
1550:
1551: <hr>
1552:
1553: <section id=upgrade>
1554: <h3>How to upgrade</h3>
1555: <p>
1.26 benno 1556: If you already have an OpenBSD 6.6<!-- XXX -1 --> system, and do not want to reinstall,
1.1 benno 1557: upgrade instructions and advice can be found in the
1558: <a href="faq/upgrade67.html">Upgrade Guide</a>.
1559: </section>
1560:
1561: <hr>
1562:
1563: <section id=sourcecode>
1564: <h3>Notes about the source code</h3>
1565: <p>
1566: <code>src.tar.gz</code> contains a source archive starting at <code>/usr/src</code>.
1567: This file contains everything you need except for the kernel sources,
1568: which are in a separate archive.
1569: To extract:
1570: <blockquote><pre>
1571: # <kbd>mkdir -p /usr/src</kbd>
1572: # <kbd>cd /usr/src</kbd>
1573: # <kbd>tar xvfz /tmp/src.tar.gz</kbd>
1574: </pre></blockquote>
1575: <p>
1576: <code>sys.tar.gz</code> contains a source archive starting at <code>/usr/src/sys</code>.
1577: This file contains all the kernel sources you need to rebuild kernels.
1578: To extract:
1579: <blockquote><pre>
1580: # <kbd>mkdir -p /usr/src/sys</kbd>
1581: # <kbd>cd /usr/src</kbd>
1582: # <kbd>tar xvfz /tmp/sys.tar.gz</kbd>
1583: </pre></blockquote>
1584: <p>
1585: Both of these trees are a regular CVS checkout. Using these trees it
1586: is possible to get a head-start on using the anoncvs servers as
1587: described <a href="anoncvs.html">here</a>.
1588: Using these files
1589: results in a much faster initial CVS update than you could expect from
1590: a fresh checkout of the full OpenBSD source tree.
1591: </section>
1592:
1593: <hr>
1594:
1595: <section id=ports>
1596: <h3>Ports Tree</h3>
1597: <p>
1598: A ports tree archive is also provided. To extract:
1599: <blockquote><pre>
1600: # <kbd>cd /usr</kbd>
1601: # <kbd>tar xvfz /tmp/ports.tar.gz</kbd>
1602: </pre></blockquote>
1603: <p>
1604: Go read the <a href="faq/ports/index.html">ports</a> page
1605: if you know nothing about ports
1606: at this point. This text is not a manual of how to use ports.
1607: Rather, it is a set of notes meant to kickstart the user on the
1608: OpenBSD ports system.
1609: <p>
1610: The <i>ports/</i> directory represents a CVS checkout of our ports.
1611: As with our complete source tree, our ports tree is available via
1612: <a href="anoncvs.html">AnonCVS</a>.
1613: So, in order to keep up to date with the -stable branch, you must make
1614: the <i>ports/</i> tree available on a read-write medium and update the tree
1615: with a command like:
1616: <blockquote><pre>
1617: # <kbd>cd /usr/ports</kbd>
1618: # <kbd>cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_6_7</kbd>
1619: </pre></blockquote>
1620: <p>
1621: [Of course, you must replace the server name here with a nearby anoncvs
1622: server.]
1623: <p>
1624: Note that most ports are available as packages on our mirrors. Updated
1625: ports for the 6.7 release will be made available if problems arise.
1626: <p>
1627: If you're interested in seeing a port added, would like to help out, or just
1628: would like to know more, the mailing list
1629: <a href="mail.html">ports@openbsd.org</a> is a good place to know.
1630: </section>
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