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version 1.78, 2016/03/21 05:46:19

version 1.79, 2016/03/22 10:54:42

Line 37

<li>See a <a href="plus58.html">detailed log of changes</a> between the

5.7 and 5.8 releases.

<li><a href="http://man.openbsd.org?query=signify&sektion=1">signify(1)</a> pubkeys for this release:

<li><a href="http://man.openbsd.org/?query=signify&sektion=1">signify(1)</a> pubkeys for this release:

<pre>

base: RWQNNZXtC/MqP3Eiu+6FBz/qrxiWQwDhd+9Yljzp62UP4KzFmmvzVk60

fw: RWTpkvg4fhJCDx9yL4bUCou/vtAecPVTfcaaGESQeBruwX/qHToMvWh6

Line 68

<ul>

<li>Improved hardware support, including:

<ul>

<li>New <a href="http://man.openbsd.org?query=rtwn&sec=4">rtwn(4)</a> driver for Realtek RTL8188CE wifi cards.

<li>New <a href="http://man.openbsd.org/?query=rtwn&sec=4">rtwn(4)</a> driver for Realtek RTL8188CE wifi cards.

<li>New <a href="http://man.openbsd.org?query=hpb&sec=4&arch=macppc">hpb(4)</a> driver for HyperTransport bridges as found in the IBM CPC945.

<li>New <a href="http://man.openbsd.org/?query=hpb&sec=4&arch=macppc">hpb(4)</a> driver for HyperTransport bridges as found in the IBM CPC945.

<li>The <a href="http://man.openbsd.org?query=ugold&sec=4">ugold(4)</a> driver now supports TEMPerHUMV1.x temperature and humidity sensors.

<li>The <a href="http://man.openbsd.org/?query=ugold&sec=4">ugold(4)</a> driver now supports TEMPerHUMV1.x temperature and humidity sensors.

<li>Improved sensor support for the <a href="http://man.openbsd.org?query=upd&sec=4">upd(4)</a> driver for USB Power Devices (UPS).

<li>Improved sensor support for the <a href="http://man.openbsd.org/?query=upd&sec=4">upd(4)</a> driver for USB Power Devices (UPS).

<li>Support for jumbo frames on <a href="http://man.openbsd.org?query=re&sec=4">re(4)</a> devices using RTL8168C/D/E/F/G and RTL8411, including PC Engines APU.

<li>Support for jumbo frames on <a href="http://man.openbsd.org/?query=re&sec=4">re(4)</a> devices using RTL8168C/D/E/F/G and RTL8411, including PC Engines APU.

<li><a href="http://man.openbsd.org?query=re&sec=4">re(4)</a> now works with newer devices e.g. RTL8111GU.

<li><a href="http://man.openbsd.org/?query=re&sec=4">re(4)</a> now works with newer devices e.g. RTL8111GU.

<li>Partial support has been added for full-speed isochronous devices in <a href="http://man.openbsd.org?query=ehci&sec=4">ehci(4)</a>, allowing USB 1.1 audio devices to be used on EHCI-only systems in some cases.

<li>Partial support has been added for full-speed isochronous devices in <a href="http://man.openbsd.org/?query=ehci&sec=4">ehci(4)</a>, allowing USB 1.1 audio devices to be used on EHCI-only systems in some cases.

<li>Improved macppc stability and G5 performances with MP kernels.

<li><a href="http://man.openbsd.org?query=acpicpu&sec=4">acpicpu(4)</a> uses ACPI C-state information to reduce power consumption of idle CPUs.

<li><a href="http://man.openbsd.org/?query=acpicpu&sec=4">acpicpu(4)</a> uses ACPI C-state information to reduce power consumption of idle CPUs.

<li>Kernel supports x86 AVX instructions on CPUs that have them.

<li>Avoid assigning low address to PCI BARs, fixing various issues on machines whose BIOSes neglect to claim low memory.

<li><a href="http://man.openbsd.org?query=wscons&sec=4">wscons(4)</a> works with even more odd trackpads.

<li><a href="http://man.openbsd.org/?query=wscons&sec=4">wscons(4)</a> works with even more odd trackpads.

<li>Added <a href="http://man.openbsd.org?query=pvbus&sec=4">pvbus(4)</a> paravirtual device tree root on virtual machines that are running on hypervisors.

<li>Added <a href="http://man.openbsd.org/?query=pvbus&sec=4">pvbus(4)</a> paravirtual device tree root on virtual machines that are running on hypervisors.

<li>New octdwctwo(4) driver for USB support on OpenBSD/octeon.

<li>New <a href="http://man.openbsd.org?query=amdcf&sec=4">amdcf(4)</a> driver for embedded flash on OpenBSD/octeon.

<li>New <a href="http://man.openbsd.org/?query=amdcf&sec=4">amdcf(4)</a> driver for embedded flash on OpenBSD/octeon.

<li>Support for RTL8188EU devices was added to the <a href="http://man.openbsd.org?query=urtwn&sec=4">urtwn(4)</a> driver.

<li>Support for RTL8188EU devices was added to the <a href="http://man.openbsd.org/?query=urtwn&sec=4">urtwn(4)</a> driver.

</ul>

Line 96

<li>Generic network stack improvements:

<ul>

<li>MTU of <a href="http://man.openbsd.org?query=vlan&sektion=4">vlan(4)</a> devices can now be set independently from the parent interface's MTU.

<li>MTU of <a href="http://man.openbsd.org/?query=vlan&sektion=4">vlan(4)</a> devices can now be set independently from the parent interface's MTU.

<li>The same network range can now be assigned to multiple interfaces, using interface priorities to choose between them.

<li>New MPLS pseudowire driver <a href="http://man.openbsd.org?query=mpw&sektion=4">mpw(4)</a>.

<li>New MPLS pseudowire driver <a href="http://man.openbsd.org/?query=mpw&sektion=4">mpw(4)</a>.

<li>Much preparatory work for MP unlocking of the network stack.

</ul>

Line 110

<li>The default answer is now 'no'.

<li>'prohibit-password' has been added to the list of possible answers.

</ul>

<li><a href="http://man.openbsd.org?query=autoinstall&sec=8">autoinstall(8)</a>

<li><a href="http://man.openbsd.org/?query=autoinstall&sec=8">autoinstall(8)</a>

has been extended to allow

<ul>

<li><tt>hostname-mode.conf</tt> response file names.

<li>response files to be placed in a subdir of the webserver's document root.

<li>passing a template file to

<a href="http://man.openbsd.org?query=disklabel&sec=8">disklabel(8)</a>

<a href="http://man.openbsd.org/?query=disklabel&sec=8">disklabel(8)</a>

to automatically partition the disk.

</ul>

is now enabled by default at install time.

<li>DUID support has improved enough that new installs now use them unconditionally.

<li>Installing sets from CD-ROM has been fixed if more than one CD-ROM drive is present.

Line 130

<li>Routing daemons and other userland network improvements:

<ul>

<li>Many improvements and simplifications in <a href="http://man.openbsd.org?query=ldpd&sektion=8">ldpd(8)</a>, including configuration reload and support for <a href="http://man.openbsd.org?query=mpw&sektion=4">mpw(4)</a> pseudowire interfaces.

<li>Many improvements and simplifications in <a href="http://man.openbsd.org/?query=ldpd&sektion=8">ldpd(8)</a>, including configuration reload and support for <a href="http://man.openbsd.org/?query=mpw&sektion=4">mpw(4)</a> pseudowire interfaces.

<li><a href="http://man.openbsd.org?query=bgpd&sektion=8">bgpd(8)</a> now allows rules to match on the peer AS number.

<li><a href="http://man.openbsd.org/?query=bgpd&sektion=8">bgpd(8)</a> now allows rules to match on the peer AS number.

<li>For terminated BGP sessions, <a href="http://man.openbsd.org?query=bgpctl&sektion=8">bgpctl(8)</a> now displays the number of prefixes received on the last session.

<li>For terminated BGP sessions, <a href="http://man.openbsd.org/?query=bgpctl&sektion=8">bgpctl(8)</a> now displays the number of prefixes received on the last session.

<li><a href="http://man.openbsd.org?query=ospfd&sektion=8">ospfd(8)</a> now correctly handles <a href="http://man.openbsd.org?query=carp&sektion=4">carp(4)</a> interfaces in "backup" mode at startup.

<li><a href="http://man.openbsd.org/?query=ospfd&sektion=8">ospfd(8)</a> now correctly handles <a href="http://man.openbsd.org/?query=carp&sektion=4">carp(4)</a> interfaces in "backup" mode at startup.

<li>Log messages in <a href="http://man.openbsd.org?query=bgpd&sektion=8">bgpd(8)</a> and <a href="http://man.openbsd.org?query=ospfd&sektion=8">ospfd(8)</a> have been made more specific.

<li>Log messages in <a href="http://man.openbsd.org/?query=bgpd&sektion=8">bgpd(8)</a> and <a href="http://man.openbsd.org/?query=ospfd&sektion=8">ospfd(8)</a> have been made more specific.

<li>The default Diffie-Hellman group for VPNs configured by <a href="http://man.openbsd.org?query=ipsec.conf&sektion=5">ipsec.conf(5)</a> has been changed to modp3072.

<li>The default Diffie-Hellman group for VPNs configured by <a href="http://man.openbsd.org/?query=ipsec.conf&sektion=5">ipsec.conf(5)</a> has been changed to modp3072.

<li>New <a href="http://man.openbsd.org?query=radiusd&sektion=8">radiusd(8)</a>,

<li>New <a href="http://man.openbsd.org/?query=radiusd&sektion=8">radiusd(8)</a>,

Remote Authentication Dial In User Service (RADIUS) daemon.

</ul>

<li>Security improvements:

<ul>

<li>sudo in base has been replaced with <a href="http://man.openbsd.org?query=doas&sektion=1">doas(1)</a>, sudo is available as a package.

<li>sudo in base has been replaced with <a href="http://man.openbsd.org/?query=doas&sektion=1">doas(1)</a>, sudo is available as a package.

<li><a href="http://man.openbsd.org?query=file&sektion=1">file(1)</a> has been replaced with a new modern implementation, including sandbox and privilege separation.

<li><a href="http://man.openbsd.org/?query=file&sektion=1">file(1)</a> has been replaced with a new modern implementation, including sandbox and privilege separation.

<li><a href="http://man.openbsd.org?query=pax&sektion=1">pax(1)</a> (and <a href="http://man.openbsd.org?query=tar&sektion=1">tar(1)</a> and <a href="http://man.openbsd.org?query=cpio&sektion=1">cpio(1)</a>) now prevent archive extraction from escaping the current directory via symlinks; <a href="http://man.openbsd.org?query=tar&sektion=1">tar(1)</a> without <tt>-P</tt> option now strips up through any "<tt>..</tt>" path components.

<li><a href="http://man.openbsd.org/?query=pax&sektion=1">pax(1)</a> (and <a href="http://man.openbsd.org/?query=tar&sektion=1">tar(1)</a> and <a href="http://man.openbsd.org/?query=cpio&sektion=1">cpio(1)</a>) now prevent archive extraction from escaping the current directory via symlinks; <a href="http://man.openbsd.org/?query=tar&sektion=1">tar(1)</a> without <tt>-P</tt> option now strips up through any "<tt>..</tt>" path components.

<li>Static PIE support for sparc.

<li>Alpha switched to secure PLT.

<li>Improved kernel checks of ELF headers.

<li>Support for the NX (No-eXecute) bit on i386, resulting in much better W^X enforcement in userland for hardware that has this feature.

<li>Enforcement of W^X in the kernel address space on i386 when using processors with the NX bit.

<li>Work started on a new process-containment facility called <a href="http://man.openbsd.org?query=tame&sektion=2&manpath=OpenBSD-5.8">tame(2)</a>.

<li>Work started on a new process-containment facility called <a href="http://man.openbsd.org/?query=tame&sektion=2&manpath=OpenBSD-5.8">tame(2)</a>.

</ul>

<li>Assorted improvements:

<ul>

now grows at a rate proportional to terminal size.

<li><a href="http://man.openbsd.org?query=dlfcn&sektion=3">dlclose(3)</a> now unregisters handlers registered by a <a href="http://man.openbsd.org?query=pthread_atfork&sektion=3">pthread_atfork(3)</a> call from the unloaded libraries.

<li><a href="http://man.openbsd.org/?query=dlfcn&sektion=3">dlclose(3)</a> now unregisters handlers registered by a <a href="http://man.openbsd.org/?query=pthread_atfork&sektion=3">pthread_atfork(3)</a> call from the unloaded libraries.

<li><a href="http://man.openbsd.org?query=cp&sektion=1">cp(1)</a>, <a href="http://man.openbsd.org?query=mv&sektion=1">mv(1)</a>, and <a href="http://man.openbsd.org?query=pax&sektion=1">pax(1)</a> with the <tt>-rw</tt> option now preserve timestamps with full nanosecond precision.

<li><a href="http://man.openbsd.org/?query=cp&sektion=1">cp(1)</a>, <a href="http://man.openbsd.org/?query=mv&sektion=1">mv(1)</a>, and <a href="http://man.openbsd.org/?query=pax&sektion=1">pax(1)</a> with the <tt>-rw</tt> option now preserve timestamps with full nanosecond precision.

<li><a href="http://man.openbsd.org?query=pax&sektion=1">pax(1)</a> now detects failure to decompress an archive when reading it and errors out immediately.

<li><a href="http://man.openbsd.org/?query=pax&sektion=1">pax(1)</a> now detects failure to decompress an archive when reading it and errors out immediately.

<li><a href="http://man.openbsd.org?query=nm&sektion=1">nm(1)</a> now supports the <tt>-D</tt> option for displaying the dynamic symbol table.

<li><a href="http://man.openbsd.org/?query=nm&sektion=1">nm(1)</a> now supports the <tt>-D</tt> option for displaying the dynamic symbol table.

<li><a href="http://man.openbsd.org?query=dump&sektion=8">dump(8)</a> now uses DUIDs in <tt>/etc/dumpdates</tt> when present and the <tt>-U</tt> option has thus been removed.

<li><a href="http://man.openbsd.org/?query=dump&sektion=8">dump(8)</a> now uses DUIDs in <tt>/etc/dumpdates</tt> when present and the <tt>-U</tt> option has thus been removed.

<li>Corrected <a href="http://man.openbsd.org?query=kdump&sektion=1">kdump(1)</a> reporting of <a href="http://man.openbsd.org?query=lseek&sektion=2">lseek(2)</a> return value on ILP32 archs and <a href="http://man.openbsd.org?query=getsockopt&sektion=2">getsockopt/setsockopt(2)</a> level and optname arguments. <tt>iovec</tt>, <tt>msghdr</tt>, and <tt>cmsghdr</tt> structures are now dumped.

<li>Corrected <a href="http://man.openbsd.org/?query=kdump&sektion=1">kdump(1)</a> reporting of <a href="http://man.openbsd.org/?query=lseek&sektion=2">lseek(2)</a> return value on ILP32 archs and <a href="http://man.openbsd.org/?query=getsockopt&sektion=2">getsockopt/setsockopt(2)</a> level and optname arguments. <tt>iovec</tt>, <tt>msghdr</tt>, and <tt>cmsghdr</tt> structures are now dumped.

<li><a href="http://man.openbsd.org?query=sed&sektion=1">sed(1)</a> <tt>-i</tt> option added.

<li><a href="http://man.openbsd.org/?query=sed&sektion=1">sed(1)</a> <tt>-i</tt> option added.

<li>New, much simpler <a href="http://man.openbsd.org?query=man.conf&sektion=5">man.conf(5)</a> configuration file format

<li>New, much simpler <a href="http://man.openbsd.org/?query=man.conf&sektion=5">man.conf(5)</a> configuration file format

for <a href="http://man.openbsd.org?query=man&sektion=1">man(1)</a>,

for <a href="http://man.openbsd.org/?query=man&sektion=1">man(1)</a>,

<a href="http://man.openbsd.org?query=apropos&sektion=1">apropos(1)</a>,

<a href="http://man.openbsd.org/?query=apropos&sektion=1">apropos(1)</a>,

and <a href="http://man.openbsd.org?query=makewhatis&sektion=8">makewhatis(8)</a>.

and <a href="http://man.openbsd.org/?query=makewhatis&sektion=8">makewhatis(8)</a>.

<li>When using <a href="http://man.openbsd.org?query=man&sektion=1">man(1)</a>

<li>When using <a href="http://man.openbsd.org/?query=man&sektion=1">man(1)</a>

with the <a href="http://man.openbsd.org?query=less&sektion=1">less(1)</a> pager,

with the <a href="http://man.openbsd.org/?query=less&sektion=1">less(1)</a> pager,

support the <tt>:t</tt> internal command

to search for definitions of keywords similar to what

<a href="http://man.openbsd.org?query=ctags&sektion=1">ctags(1)</a> provides.

<a href="http://man.openbsd.org/?query=ctags&sektion=1">ctags(1)</a> provides.

<li>Improvements in checking of numeric option values in many utilities.

<li>Upgraded to binutils version 2.17 with additional fixes.

<li>Improved correctness of <a href="http://man.openbsd.org?query=poll&sektion=2">poll(2)</a> and <a href="http://man.openbsd.org?query=poll&sektion=2">poll(2)</a> of <tt>O_RDONLY</tt> FIFO fds.

<li>Improved correctness of <a href="http://man.openbsd.org/?query=poll&sektion=2">poll(2)</a> and <a href="http://man.openbsd.org/?query=poll&sektion=2">poll(2)</a> of <tt>O_RDONLY</tt> FIFO fds.

<li>Restored reporting of closed sockets by <a href="http://man.openbsd.org?query=netstat&sektion=1">netstat(1)</a> and <a href="http://man.openbsd.org?query=systat&sektion=1">systat(1)</a>.

<li>Restored reporting of closed sockets by <a href="http://man.openbsd.org/?query=netstat&sektion=1">netstat(1)</a> and <a href="http://man.openbsd.org/?query=systat&sektion=1">systat(1)</a>.

<li><a href="http://man.openbsd.org?query=fdisk&sektion=8">fdisk(8)</a> now zeros correct GPT sector at end of disk.

<li><a href="http://man.openbsd.org/?query=fdisk&sektion=8">fdisk(8)</a> now zeros correct GPT sector at end of disk.

<li><a href="http://man.openbsd.org?query=fdisk&sektion=8">fdisk(8)</a> now accepts 'T' sizes for terabytes.

<li><a href="http://man.openbsd.org/?query=fdisk&sektion=8">fdisk(8)</a> now accepts 'T' sizes for terabytes.

<li><a href="http://man.openbsd.org?query=fdisk&sektion=8">fdisk(8)</a> repaired to work on 4K sector disks again.

<li><a href="http://man.openbsd.org/?query=fdisk&sektion=8">fdisk(8)</a> repaired to work on 4K sector disks again.

<li><a href="http://man.openbsd.org?query=dhcpd&sektion=8">dhcpd(8)</a> now logs correct giaddr and ciaddr information even when DHCP relays are present.

<li><a href="http://man.openbsd.org/?query=dhcpd&sektion=8">dhcpd(8)</a> now logs correct giaddr and ciaddr information even when DHCP relays are present.

<li><a href="http://man.openbsd.org?query=dhcpd&sektion=8">dhcpd(8)</a> now accommodates Linux and MS clients by not sending routers or static routes info when classless static routes are sent.

<li><a href="http://man.openbsd.org/?query=dhcpd&sektion=8">dhcpd(8)</a> now accommodates Linux and MS clients by not sending routers or static routes info when classless static routes are sent.

<li><a href="http://man.openbsd.org?query=dhcpd&sektion=8">dhcpd(8)</a> and <a href="http://man.openbsd.org?query=dhclient&sektion=8">dhclient(8)</a> now accept hostnames beginning with a digit.

<li><a href="http://man.openbsd.org/?query=dhcpd&sektion=8">dhcpd(8)</a> and <a href="http://man.openbsd.org/?query=dhclient&sektion=8">dhclient(8)</a> now accept hostnames beginning with a digit.

<li><a href="http://man.openbsd.org?query=dhclient&sektion=8">dhclient(8)</a> no longer rejects leases with addresses overlapping existing subnets on other interfaces. Kernel routing logic now just works.

<li><a href="http://man.openbsd.org/?query=dhclient&sektion=8">dhclient(8)</a> no longer rejects leases with addresses overlapping existing subnets on other interfaces. Kernel routing logic now just works.

<li>Improvements to <a href="http://man.openbsd.org?query=realloc&sektion=3">realloc(3)</a> decrease system calls and increase efficiency.

<li>Improvements to <a href="http://man.openbsd.org/?query=realloc&sektion=3">realloc(3)</a> decrease system calls and increase efficiency.

<li>The reaper now tears down dead processes without holding on to

the kernel lock. This greatly reduces latency and increases

performance on multi-processor systems.

</ul>

<li>OpenBSD <a href="http://man.openbsd.org?query=httpd&sektion=8">httpd(8)</a>:

<li>OpenBSD <a href="http://man.openbsd.org/?query=httpd&sektion=8">httpd(8)</a>:

<ul>

<li>New features:

<ul>

Line 221

<li>OpenSMTPD 5.4.4

<ul>

<li><a href="http://man.openbsd.org?query=smtpd&sektion=8">smtpd(8)</a> reliability and bug fixes.

<li><a href="http://man.openbsd.org/?query=smtpd&sektion=8">smtpd(8)</a> reliability and bug fixes.

<li>NOTE: Some security risks were discovered and fixed after the

OpenBSD 5.8 release.

See <a href="errata58.html#004_smtpd">5.8 errata 004</a>.

Line 232

<ul>

<li>Security:

<ul>

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:

when forwarding X11 connections with <tt>ForwardX11Trusted=no</tt>,

connections made after <tt>ForwardX11Timeout</tt> expired could be

permitted and no longer subject to XSECURITY restrictions because of

an ineffective timeout check in

coupled with "fail open" behaviour in the X11 server when clients

attempted connections with expired credentials.

This problem was reported by Jann Horn.

<li><a href="http://man.openbsd.org?query=ssh-agent&sektion=1">ssh-agent(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh-agent&sektion=1">ssh-agent(1)</a>:

fix weakness of agent locking (<tt>ssh-add -x</tt>) to

password guessing by implementing an increasing failure delay,

storing a salted hash of the password rather than the password

itself and using a timing-safe comparison function for verifying

unlock attempts. This problem was reported by Ryan Castellucci.

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

OpenSSH 6.8 and 6.9 incorrectly set TTYs to be world-writable.

Local attackers may be able to write arbitrary messages to logged-in

users, including terminal escape sequences.

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

fix circumvention of <tt>MaxAuthTries</tt> using keyboard-interactive

authentication. By specifying a long, repeating keyboard-interactive

"devices" string, an attacker could request the same authentication

method be tried thousands of times in a single pass. The

<tt>LoginGraceTime</tt> timeout in

and any authentication failure delays implemented by the authentication

mechanism itself were still applied.

</ul>

Line 274

<tt>http://www.openssh.com/legacy.html</tt>.

<li>Support for the legacy v00 cert format has been removed.

<li>The default for the

<a href="http://man.openbsd.org?query=sshd_config&sektion=5">sshd_config(5)</a>

<a href="http://man.openbsd.org/?query=sshd_config&sektion=5">sshd_config(5)</a>

<tt>PermitRootLogin</tt> option has changed from "yes" to

"prohibit-password" (but the OpenBSD installer defaults to "no").

<li>NOTE: 'PermitRootLogin prohibit-password' is subtly broken

Line 283

</ul>

<li>New/changed features:

<ul>

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>,

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,

<a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

promote <tt>chacha20-poly1305@openssh.com</tt> to be the default

cipher.

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

support admin-specified arguments to <tt>AuthorizedKeysCommand</tt>.

(bz#2081)

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

add <tt>AuthorizedPrincipalsCommand</tt> that allows retrieving

authorized principals information from a subprocess rather than a

file.

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>,

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,

<a href="http://man.openbsd.org?query=ssh-add&sektion=1">ssh-add(1)</a>:

<a href="http://man.openbsd.org/?query=ssh-add&sektion=1">ssh-add(1)</a>:

support PKCS#11 devices with external PIN entry devices. (bz#2240)

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

allow GSSAPI host credential check to be relaxed for multihomed

hosts via <tt>GSSAPIStrictAcceptorCheck</tt> option. (bz#928)

<li><a href="http://man.openbsd.org?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:

support <tt>ssh-keygen -lF hostname</tt> to search <tt>known_hosts</tt>

and print key hashes rather than full keys.

<li><a href="http://man.openbsd.org?query=ssh-agent&sektion=1">ssh-agent(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh-agent&sektion=1">ssh-agent(1)</a>:

add <tt>-D</tt> flag to leave

<a href="http://man.openbsd.org?query=ssh-agent&sektion=1">ssh-agent(1)</a>

<a href="http://man.openbsd.org/?query=ssh-agent&sektion=1">ssh-agent(1)</a>

in foreground without enabling debug mode. (bz#2381)

<li><a href="http://man.openbsd.org?query=ssh_config&sektion=5">ssh_config(5)</a>:

<li><a href="http://man.openbsd.org/?query=ssh_config&sektion=5">ssh_config(5)</a>:

add <tt>PubkeyAcceptedKeyTypes</tt> option to control which public

key types are available for user authentication.

<li><a href="http://man.openbsd.org?query=sshd_config&sektion=5">sshd_config(5)</a>:

<li><a href="http://man.openbsd.org/?query=sshd_config&sektion=5">sshd_config(5)</a>:

add <tt>HostKeyAlgorithms</tt> option to control which public key

types are offered for host authentications.

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>,

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,

<a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

extend <tt>Ciphers</tt>, <tt>MACs</tt>, <tt>KexAlgorithms</tt>,

<tt>HostKeyAlgorithms</tt>, <tt>PubkeyAcceptedKeyTypes</tt> and

<tt>HostbasedKeyTypes</tt> options to allow appending to the default

Line 324

</ul>

<li>The following significant bugs have been fixed in this release:

<ul>

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>,

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,

<a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

deprecate legacy <tt>SSH2_MSG_KEX_DH_GEX_REQUEST_OLD</tt> message and

do not try to use it against some 3rd-party SSH implementations that

use it (older PuTTY, WinSCP).

<li>Many fixes for problems caused by compile-time deactivation of

SSH1 support. (including bz#2369)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>,

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,

<a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

cap DH-GEX group size at 4Kbits for Cisco implementations as some

would fail when attempting to use group sizes greater than 4K.

(bz#2209)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:

fix out-of-bound read in <tt>EscapeChar</tt> configuration option

parsing. (bz#2396)

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

fix application of <tt>PermitTunnel</tt>, <tt>LoginGraceTime</tt>,

<tt>AuthenticationMethods</tt> and <tt>StreamLocalBindMask</tt>

options in <tt>Match</tt> blocks.

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>,

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,

<a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

improve disconnection message on TCP reset. (bz#2257)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:

remove failed remote forwards established by multiplexing from the

list of active forwards. (bz#2363)

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

make parsing of <tt>authorized_keys</tt> "<tt>environment=</tt>"

options independent of <tt>PermitUserEnv</tt> being enabled. (bz#2329)

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

fix post-auth crash with <tt>permitopen=none</tt>. (bz#2355)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>,

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,

<a href="http://man.openbsd.org?query=ssh-add&sektion=1">ssh-add(1)</a>,

<a href="http://man.openbsd.org/?query=ssh-add&sektion=1">ssh-add(1)</a>,

<a href="http://man.openbsd.org?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:

<a href="http://man.openbsd.org/?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:

allow new-format private keys to be encrypted with AEAD ciphers.

(bz#2366)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:

allow <tt>ListenAddress</tt>, <tt>Port</tt> and <tt>AddressFamily</tt>

configuration options to appear in any order. (bz#86)

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

check for and reject missing arguments for <tt>VersionAddendum</tt>

and <tt>ForceCommand</tt>. (bz#2281)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>,

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,

<a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

don't treat unknown certificate extensions as fatal. (bz#2387)

<li><a href="http://man.openbsd.org?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:

make <tt>stdout</tt> and <tt>stderr</tt> output consistent. (bz#2325)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:

mention missing <tt>DISPLAY</tt> environment in debug log when X11

forwarding requested. (bz#1682)

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

correctly record login when <tt>UseLogin</tt> is set. (bz#378)

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

add some missing options to <tt>sshd -T</tt> output and fix output

of <tt>VersionAddendum</tt> and <tt>HostCertificate</tt>. (bz#2346)

<li>Document and improve consistency of options that accept a

"<tt>none</tt>" argument: <tt>TrustedUserCAKeys</tt>,

<tt>RevokedKeys</tt> (bz#2382), <tt>AuthorizedPrincipalsFile</tt>

(bz#2288).

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:

include remote username in debug output. (bz#2368)

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

avoid compatibility problem with some versions of Tera Term, which

would crash when they received the hostkeys notification message

(<tt>hostkeys-00@openssh.com</tt>).

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

mention <tt>ssh-keygen -E</tt> as useful when comparing legacy

MD5 host key fingerprints. (bz#2332)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:

clarify pseudo-terminal request behaviour and use make manual language

consistent. (bz#1716)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:

document that the <tt>TERM</tt> environment variable is not subject

to <tt>SendEnv</tt> and <tt>AcceptEnv</tt>. (bz#2386)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>,

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,

<a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

add compatability workarounds for Cisco and more PuTTY versions.

(bz#2424)

<li>Fix some omissions and errors in the <tt>PROTOCOL</tt> and

<tt>PROTCOL.mux</tt> documentation relating to Unix domain

socket forwarding. (bz#2421, bz#2422)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>:

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>:

Improve the

manual page to include a better desciption of Unix domain socket

forwarding. (bz#2423)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>,

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,

<a href="http://man.openbsd.org?query=ssh-agent&sektion=1">ssh-agent(1)</a>:

<a href="http://man.openbsd.org/?query=ssh-agent&sektion=1">ssh-agent(1)</a>:

skip uninitialised PKCS#11 slots, fixing failures to load keys when

they are present. (bz#2427)

<li><a href="http://man.openbsd.org?query=ssh&sektion=1">ssh(1)</a>,

<li><a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>,

<a href="http://man.openbsd.org?query=ssh-agent&sektion=1">ssh-agent(1)</a>:

<a href="http://man.openbsd.org/?query=ssh-agent&sektion=1">ssh-agent(1)</a>:

do not ignore PKCS#11 hosted keys that wth empty <tt>CKA_ID</tt>.

(bz#2429)

<li><a href="http://man.openbsd.org?query=sshd&sektion=8">sshd(8)</a>:

<li><a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>:

clarify documentation for <tt>UseDNS</tt> option. (bz#2045)

</ul>

Line 442

<li>Fixed dozens of Coverity issues including dead code, memory leaks,

logic errors and more.

<li>Ensure that

<a href="http://man.openbsd.org?query=openssl&sektion=1">openssl(1)</a>

<a href="http://man.openbsd.org/?query=openssl&sektion=1">openssl(1)</a>

restores terminal echo state after reading a password.

<li>Incorporated fix for OpenSSL issue #3683.

<li>Removed SSLv3 support from

<a href="http://man.openbsd.org?query=openssl&sektion=1">openssl(1)</a>.

<a href="http://man.openbsd.org/?query=openssl&sektion=1">openssl(1)</a>.

<li>Modified <tt>tls_write</tt> in <tt>libtls</tt> to allow partial

writes, clarified with examples in the documentation.

<li>Removed RSAX engine.

Line 471

</ul>

<li>Code improvements:

<ul>

<li>Fix incorrect comparison function in <a href="http://man.openbsd.org?query=openssl&sektion=1">openssl(1)</a> certhash command.

<li>Fix incorrect comparison function in <a href="http://man.openbsd.org/?query=openssl&sektion=1">openssl(1)</a> certhash command.

Thanks to Christian Neukirchen / Void Linux.

<li>Removal of <tt>OPENSSL_issetugid</tt> and all library getenv calls.

Applications can and should no longer rely on environment variables

for changing library behavior.

<tt>OPENSSL_CONF</tt> and <tt>SSLEAY_CONF</tt> are still supported with the

<a href="http://man.openbsd.org?query=openssl&sektion=1">openssl(1)</a>

<a href="http://man.openbsd.org/?query=openssl&sektion=1">openssl(1)</a>

command, but note that $ENV:: is no longer supported in .cnf files.

<li><tt>libtls</tt> API and documentation additions.

<li>Various bug fixes and simplifications to <tt>libssl</tt> and

<tt>libcrypto</tt>.

<li>Reworked

<a href="http://man.openbsd.org?query=openssl&sektion=1">openssl(1)</a>

<a href="http://man.openbsd.org/?query=openssl&sektion=1">openssl(1)</a>

option handling.

<li>LibreSSL version define <tt>LIBRESSL_VERSION_NUMBER</tt> will now

be bumped for each portable release.

Line 496

<li>Syslogd:

<ul>

<li>OpenBSD

<a href="http://man.openbsd.org?query=syslogd&sektion=8">syslogd(8)</a>

<a href="http://man.openbsd.org/?query=syslogd&sektion=8">syslogd(8)</a>

can bind to explicitly given UDP or TCP sockets to receive messages.

TCP streams are accepted with the octet counting or the non

transparent framing method.

<li>Blocks in

<a href="http://man.openbsd.org?query=syslog.conf&se

<a href="http://man.openbsd.org/?query=syslog.conf&se

ktion=5">syslog.conf(5)</a>

started with <code>+host</code> process messages created by

certain hosts specifically.

<li>Handle situations when the file descriptor limit is exhausted

gracefully.

<li>Since libtls handles short writes smarter, <a href="http://man.openbsd.org?query=syslogd&sektion=8">syslogd(8)</a> can use the

<li>Since libtls handles short writes smarter, <a href="http://man.openbsd.org/?query=syslogd&sektion=8">syslogd(8)</a> can use the

complete output buffer to save messages, coping with

longer TLS server down times without losing messages.

</ul>

Line 947

OpenBSD ports system.

The ports/ directory represents a CVS (see the manpage for

cvs(1)</a> if

you aren't familiar with CVS) checkout of our ports. As with our complete

source tree, our ports tree is available via