Annotation of www/59.html, Revision 1.50
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4: <title>OpenBSD 5.9</title>
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14: <img alt="[OpenBSD]" height="30" width="141" hspace="24" src="images/smalltitle.gif" border="0"></a>
15: <p>
16:
17: <a href="images/XXX.jpg">
18: <img align="left" width="227" height="343" hspace="24" vspace="10" src="images/XXX.jpg"></a>
19: <h2><font color="#0000e0">OpenBSD 5.9</font></h2>
20: <p>
1.11 tedu 21: To be released May 1, 2016<br>
1.1 deraadt 22: Copyright 1997-2016, Theo de Raadt.<br>
23: <font color="#e00000">ISBN 978-0-9881561-7-3</font>
24: <br>
25: 5.9 Songs: <a href="lyrics.html#59a">"xxx"</a>,
26: <a href="lyrics.html#59b">"xxx"</a>
27: <ul>
28: <li>Order a CDROM from our <a href="https://openbsdstore.com">ordering system</a>.
29: <li>See the information on <a href="ftp.html">the FTP page</a> for
30: a list of mirror machines.
31: <li>Go to the <font color="#e00000">pub/OpenBSD/5.9/</font> directory on
32: one of the mirror sites.
33: <li>Have a look at <a href="errata59.html">the 5.9 errata page</a> for a list
34: of bugs and workarounds.
35: <li>See a <a href="plus59.html">detailed log of changes</a> between the
36: 5.8 and 5.9 releases.
37: <p>
38: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=signify&sektion=1">signify(1)</a> pubkeys for this release:<br>
39: <pre>
1.4 jsg 40: base: RWQJVNompF3pwfIqbg+5sxfpxmZMa3tTBaW4qbUhWje/H/M7glrA6oVn
41: fw: RWSdmaNkytzh6BApmPSNSDLNg26ZaXlY8g/879UvLdo3rjbsby76Eda1
42: pkg: RWSLRYDCTJeWLIScncqwGuXK6JVXDcIyRT0q+0m30MXXG4W2xWS4NZBP
1.1 deraadt 43: </pre>
44: </ul>
45: <br clear=all>
46: All applicable copyrights and credits can be found in the applicable
47: file sources found in the files src.tar.gz, sys.tar.gz,
48: xenocara.tar.gz, or in the files fetched via ports.tar.gz. The
49: distribution files used to build packages from the ports.tar.gz file
50: are not included on the CDROM because of lack of space.
51: <p>
52:
53: <a name="new"></a>
54: <hr>
55: <p>
56: <h3><font color="#0000e0">What's New</font></h3>
57: <p>
58: This is a partial list of new features and systems included in OpenBSD 5.9.
59: For a comprehensive list, see the <a href="plus59.html">changelog</a> leading
60: to 5.9.
61: <p>
62:
63: <ul>
64: <li>Improved hardware support, including:
65: <ul>
1.33 jsg 66: <li>amd64 can now boot from 32 bit and 64 bit EFI.
67: <li>Initial support for hardware reduced ACPI added to
68: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=acpi&sektion=4">acpi(4)</a>.
69: <li>New <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=efifb&sektion=4;arch=amd64">efifb(4)</a> driver for EFI frame buffer.
70: <li>Support for ACPI configured SD host controllers has been added to
71: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sdhc&sektion=4">sdhc(4)</a>.
72: <li>Xen domU support <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xen&sektion=4">xen(4)</a>,
1.37 sobrado 73: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xspd&sektion=4">xspd(4)</a>.
1.33 jsg 74: <li>New <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xnf&sektion=4">xnf(4)</a> driver for Xen Netfront network interfaces.
1.30 kirby 75: <li>The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=puc&sektion=4">puc(4)</a> driver now supports Moxa CP-168U, Perle Speed8 LE and QEMU PCI serial devices.
1.33 jsg 76: <li>Intel 100 Series PCH Ethernet MAC with i219 PHY support has been added to the
77: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=em&sektion=4">em(4)</a> driver.
1.48 stsp 78: <li>The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bge&sektion=4">bge(4)</a> and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=em&sektion=4">em(4)</a> drivers now process packets without the kernel lock held.
79: <li>The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=oce&sektion=4">oce(4)</a> driver now processes received packets without the kernel lock held.
1.33 jsg 80: <li>RTL8168H/RTL8111H support has been added to
81: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=re&sektion=4">re(4)</a>.
1.47 matthieu 82: <li>Initial IEEE 802.11n support in the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=iwm&sektion=4">iwm(4)</a>
83: and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=iwn&sektion=4">iwn(4)</a> drivers.
1.31 kirby 84: <li>New <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=asmc&sektion=4">asmc(4)</a> driver for the Apple System Management Controller.
1.33 jsg 85: <li>New <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pchtemp&sektion=4">pchtemp(4)</a> driver for the thermal sensor found on Intel X99, C610 series, 9 series and 100 series PCH.
1.31 kirby 86: <li>New <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=uonerng&sektion=4">uonerng(4)</a> driver for the Moonbase Otago OneRNG.
1.33 jsg 87: <li>New <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dwiic&sektion=4">dwiic(4)</a> driver for the Synopsys DesignWare I2C controller.
88: <li>New <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ikbd&sektion=4">ikbd(4)</a>,
89: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ims&sektion=4">ims(4)</a>, and
90: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=imt&sektion=4">imt(4)</a>
91: drivers for HID-over-i2c keyboards, mice and multitouch touchpads.
92: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=inteldrm&sektion=4">inteldrm(4)</a>
93: has been updated to Linux 3.14.52 adding initial support for Bay Trail and Broadwell graphics.
1.32 kirby 94: <li>New <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=viocon&sektion=4">viocon(4)</a> driver for the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=virtio&sektion=4">virtio(4)</a> console interface provided by KVM, QEMU, and others.
1.46 stsp 95: <li>Support for audio in Thinkpad docks has been added to the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=azalia&sektion=4">azalia(4)</a> driver.
96: <li>Support for Synaptic touchpads without W mode has been added to the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pms&sektion=4">pms(4)</a> driver.
97: <li>Support for tap-and-drag detection with ALPS touchpads in the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pms&sektion=4">pms(4)</a> driver has been improved.
1.48 stsp 98: <li>The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sdmmc&sektion=4">sdmmc(4)</a> driver now supports sector mode for eMMC devices, such as those found on some BeagleBone Black boards.
99: <li>The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cnmac&sektion=4">cnmac(4)</a> driver now supports checksum offloading and receives packets without the kernel lock held.
100: <li>The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xhci&sektion=4">xhci(4)</a> driver is now enabled for macppc machines.
1.1 deraadt 101: <li>...
102: </ul>
103: <p>
104:
105: <li>Removed hardware support:
106: <ul>
1.24 krw 107: <li>ST-506 disks are no longer supported.
1.1 deraadt 108: <li>...
109: </ul>
110: <p>
111:
1.34 deraadt 112: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pledge&sektion=2">pledge(2)</a> support integrated:
113: <ul>
114: <li>tame(2) system call renamed to pledge(2).
1.35 deraadt 115: <li>453 out of 707 base system binaries adapted to use pledge.
1.36 deraadt 116: <li>14 ports adapted to use pledge (some decompression tools, mutt,
117: some pdf tools, chromium/iridium, and the i3 window manager).
1.43 guenther 118: <li>Several bugs exposed by pledge(2) have been corrected, for example in <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/bgpd/bgpd.c?rev=1.181&content-type=text/x-cvsweb-markup">bgpd(8)</a>, <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sbin/iked/config.c?rev=1.40&content-type=text/x-cvsweb-markup">iked(8)</a>, <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/ldapd/control.c?rev=1.13&content-type=text/x-cvsweb-markup">ldapd(8)</a>, <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/ntpd/constraint.c?rev=1.25&content-type=text/x-cvsweb-markup">ntpd(8)</a>, and <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/syslogd/syslogd.c?rev=1.200&content-type=text/x-cvsweb-markup">syslogd(8)</a>,
119: <li>Several misguided "features" have been removed, such as <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libc/asr/asr.c?rev=1.50&content-type=text/x-cvsweb-markup">support for HOSTALIASES from the resolver</a>, <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libc/asr/asr.c?rev=1.49&content-type=text/x-cvsweb-markup">support for "lookup yp" in /etc/resolv.conf</a>, <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/gnu/usr.bin/binutils-2.17/binutils/rename.c?rev=1.2&content-type=text/x-cvsweb-markup">setuid-preserving code in binutils tools</a> or <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/patch/ed.c?rev=1.1&content-type=text/x-cvsweb-markup">ed-style diffs via proc/exec in patch(1)</a>.
120: <li>A somewhat intensive audit of userland program so that they could be properly annotated with pledge(2) was done, resulting in some design changes such as in <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/rdate/rdate.c?rev=1.33&content-type=text/x-cvsweb-markup">rdate(1)</a>, <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/sndiod/sndiod.c?rev=1.18&content-type=text/x-cvsweb-markup">sndiod(8)</a> or the introduction of <tt>SOCK_DNS</tt> <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=socket&sektion=2">socket(2)</a> flag that makes an <tt>SS_DNS</tt> tagged socket conceptually different from a plain socket.
121: <li>It also has been used to constrain programs to a more limited POSIX subset, such as some <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/gnu/usr.bin/binutils-2.17/binutils/objdump.c?rev=1.2&content-type=text/x-cvsweb-markup">binutils</a> tools that handle untrusted data (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=strings&sektion=1">strings(1)</a>, <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=objdump&sektion=1">objdump(1)</a>, ...), or the RSA-privsep process in <a href="http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/ca.c?rev=1.15&content-type=text/x-cvsweb-markup">smtpd(1)</a>.
1.34 deraadt 122: </ul>
123: <p>
124:
1.1 deraadt 125: <li>Generic network stack improvements:
126: <ul>
1.28 sobrado 127: <li>Remove support for obsolete IPv6 socket options.
1.33 jsg 128: <li>New <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=etherip&sektion=4">etherip(4)</a>
1.39 tj 129: pseudo-device for tunnelling Ethernet frames across IP[46] networks using RFC 3378 EtherIP encapsulation.
1.46 stsp 130: <li>New <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pair&sektion=4">pair(4)</a> pseudo-device for creating paired virtual Ethernet interfaces.
131: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bpf&sektion=4">bpf(4)</a> now runs without the kernel lock.
1.48 stsp 132: <li>Split up the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tun&sektion=4">tun(4)</a>
133: pseudo-device into <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tun&sektion=4">tun(4)</a>
134: (for layer 3) and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tap&sektion=4">tap(4)</a> (for layer 2) pseudo-devices. As a result, the link0 flag has no effect on <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tun&sektion=4">tun(4)</a> interfaces anymore.
135: <li>The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=iwn&sektion=4">iwn(4)</a> driver now passes IEEE 802.11 control frames in monitor mode, allowing full capture of traffic on a particular wireless channel.
136: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pflow&sektion=4">pflow(4)</a> now supports IPv6 for transport.
137: <li>Several interoperability issues in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=iked&sektion=8">iked(4)</a> have been fixed, including EAP auth with OS X El Capitan.
1.1 deraadt 138: <li>...
139: </ul>
140: <p>
141:
142: <li>Installer improvements:
143: <ul>
1.24 krw 144: <li>Inappropriate user choices from a list of options are more reliably rejected.
145: <li>Installing to a disk partitioned with a GPT is now supported (amd64 only).
146: <li>When initializing a GPT the required EFI System partition is automatically created.
147: <li>When installing to a GPT disk <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=installboot&sektion=8">installboot(8)</a> now formats the EFI System partition, creates the appropriate directory structure and copies the required UEFI boot files into place.
1.1 deraadt 148: <li>...
149: </ul>
150: <p>
151:
152: <li>Routing daemons and other userland network improvements:
153: <ul>
1.48 stsp 154: <li>New <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=eigrpd&sektion=8">eigrpd(8)</a> routing daemon for the Enhanced Interior Gateway Routing Protocol.
1.23 krw 155: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhclient&sektion=8">dhclient(8)</a> now supports multiple domain names provided via DHCP option 15 (Domain Name).
156: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhclient&sektion=8">dhclient(8)</a> now supports search domains provided via DHCP option 119 (Domain Search).
157: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhclient&sektion=8">dhclient(8)</a> no longer continually checks for a change to the routing domain of the interface it controls. It now relies on the appropriate routing socket messages.
158: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhclient&sektion=8">dhclient(8)</a> now issues DHCP DECLINE responses to lease offers found to be inadequate, and restarts the DISCOVER/RENEW process rather than waiting indefinitely for a better lease to appear.
159: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhclient&sektion=8">dhclient(8)</a> no longer exits if a desired route cannot be added. It now just reports the fact.
160: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhclient&sektion=8">dhclient(8)</a> now takes a much more careful approach to received packets to ensure only received data is used to process the packet. Packets with incorrect length information or lacking appropriate header information are now dropped.
161: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhclient&sektion=8">dhclient(8)</a> again disables pending timeouts if the interface link is lost, preventing endless retries at obtaining a lease.
162: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhclient&sektion=8">dhclient(8)</a> was pledged.
163: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a> again properly utilizes default-lease-time, max-lease-time and bootp-lease-time options.
164: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a> was pledged.
1.49 stsp 165: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcpdump&sektion=1">tcpdump(1)</a> now displays more information about IEEE 802.11 frames when run with the -y IEEE802_11_RADIO and -v options.</li>
1.1 deraadt 166: <li>...
167: </ul>
168: <p>
169:
170: <li>Security improvements:
171: <ul>
172: <li>...
1.10 tedu 173: <li>Support for looking up hosts via YP has been removed from libc.
174: The 'yp' lookup method in
175: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=resolv.conf&sektion=5">resolv.conf</a>
176: is no longer available.
177: <li>Support for the HOSTALIASES environment variable has been removed from libc.
1.1 deraadt 178: </ul>
179: <p>
180:
181: <li>Assorted improvements:
182: <ul>
1.29 sobrado 183: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=doas&sektion=1">doas(1)</a>
184: is a little friendlier to use.
1.28 sobrado 185: <li>Updated
186: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=flex&sektion=1">flex(1)</a>.
187: <li>Updated and improved
188: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=less&sektion=1">less(1)</a>.
1.24 krw 189: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man8/macppc/pdisk.8?query=pdisk">pdisk(8)</a> was largely rewritten and pledged.
190: <li>Renaming files in the root directory of a MSDOS filesystem was fixed.
191: <li>Many obsolete <a href="http://www.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man5/disktab.5?query=disktab">disktab(5)</a> attributes and entries were removed.
192: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man4/softraid.4?query=softraid">softraid(4)</a> volumes now correctly look for the disklabel in the first OpenBSD disk partition, not the last.
193: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man4/softraid.4?query=softraid">softraid(4)</a> volumes can now be partitioned with a GPT.
1.25 krw 194: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=fdisk&sektion=9">fdisk(8)</a> now creates a default GPT as well as the protective MBR when the '-g' flag is used.
195: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=fdisk&sektion=8">fdisk(8)</a> now has a '-b' flag that specifies the size of the EFI System partition to create.
196: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=fdisk&sektion=8">fdisk(8)</a> now has a '-v' flag that causes a verbose display of both MBR and GPT information.
197: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=fdisk&sektion=8">fdisk(8)</a> now provides full interactive GPT editing.
198: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=fdisk&sektion=8">fdisk(8)</a> was pledged.
199: <li>Disks with sector sizes other than 512 bytes can now be partitioned with a GPT.
200: <li>The GPT kernel option was removed and GPT support is part of all GENERIC and GENERIC derived kernels.
201: <li>Many improvements were made to the GPT kernel support to ensure safe and reliable operation of GPT and MBR processing.
202: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=disklabel&sec=8">disklabel(8)</a> no longer supports boot code installation, with the -B and -b flags being removed. The associated fields in the disklabel were also removed. These functions are now all performed by
203: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=installboot&sektion=8">installboot(8)</a>.
1.43 guenther 204: <li>PowerPC converted to secure-PLT ABI variant.
205: <li>Perform lazy binding updates in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a> using <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=kbind&sektion=2">kbind(2)</a> to improve security and reduce overhead in threaded processes.
206: <li>Over 100 internal or obsolete interfaces have been deleted or are no longer exported by libc, reducing symbol conflicts and process size. <!-- List stuff? YP and XDR APIs, mpool_*, bcrypt_autorounds, link_addr -->
207: <li>libc now uses local references for most of its own functions to avoid symbol overriding, improve standards compliance, increase speed, and reduce dynamic linking overhead.
208: <li>Handle intra-thread kills via new <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=thrkill&sektion=2">thrkill(2)</a> system call to tighten pledge(2) restrictions and improve pthread_kill(3) and pthread_cancel(3) compliance.
209: <li>Added <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getpwnam_shadow&sektion=3">getpwnam_shadow(3)</a> and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getpwuid_shadow&sektion=3">getpwuid_shadow(3)</a> to permit tighter pledge(2) restrictions.
210: <li>Added support to <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ktrace&sektion=1">ktrace(1)</a> the arguments to <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=execve&sektion=2">execve(2)</a> and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pledge&sektion=2">pledge(2)</a>. Removed support for tracing context switch points. <tt>kevent</tt> structures are now dumped.
1.46 stsp 211: <li>Disabled support for loading locales other than UTF-8.
212: <li>UTF-8 character locale data has been updated to Unicode 7.0.0.
1.48 stsp 213: <li>Added UTF-8 support to several utilities, including <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=calendar&sektion=1">calendar(1)</a>, <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=colrm&sektion=1">colrm(1)</a>, <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cut&sektion=1">cut(1)</a>, <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=fmt&sektion=1">fmt(1)</a>, <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ls&sektion=1">ls(1)</a>, <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ps&sektion=1">ps(1)</a>, <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rs&sektion=1">rs(1)</a>, <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ul&sektion=1">ul(1)</a>, <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=uniq&sektion=1">uniq(1)</a>, and <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=wc&sektion=1">wc(1)</a>.
1.46 stsp 214: <li>Native language support (NLS) has been removed from libc.
1.48 stsp 215: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ddb&sektion=4">ddb(4)</a> now automatically shows a stack trace upon panic.
1.1 deraadt 216: <li>...
217: </ul>
218: <p>
219:
220: <li>OpenBSD <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>:
221: <ul>
222: <li>...
223: </ul>
224: <p>
225:
1.38 gilles 226: <li>OpenSMTPD 5.9.1
227: <ul>
228: <li>Security:
229: <ul>
230: <li>Both
231: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smtpd&sektion=8">smtpd(8)</a>
232: and
233: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smtpctl&sektion=8">smtpctl(8)</a>
234: have been pledged.
235: <li>The offline enqueue mode of
236: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smtpctl&sektion=8">smtpctl(8)</a>
1.39 tj 237: has been redesigned to remove the need for a publicly writable directory which was a vector of multiple attacks in the Qualys Security audit.
1.38 gilles 238: </ul>
239: <li>The following improvements were brought in this release:
240: <ul>
241: <li>Experimental support for filters API is now available with several filters available in ports.
242: <li>Add Message-Id header if necessary.
243: <li>Removed the kick mechanism which was misbehaving.
1.39 tj 244: <li>Increased the length of acceptable headers lines.
1.38 gilles 245: <li>Assume messages are 8-bit bytes by default.
246: </ul>
1.1 deraadt 247: </ul>
248: <p>
249:
1.41 jsg 250: <li>OpenSSH 7.2
1.1 deraadt 251: <ul>
252: <li>Security:
253: <ul>
1.16 sobrado 254: <li>Qualys Security identified vulnerabilities in the
255: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>
1.18 sobrado 256: client experimental support for resuming SSH-connections (roaming).
1.16 sobrado 257: In the default configuration, this could potentially leak client keys
258: to a hostile server. The authentication of the server host key
259: prevents exploitation by a man-in-the-middle, so this information leak
260: is restricted to connections to malicious or compromised servers.
261: This feature has been disabled in the
262: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>
263: client, and it has been removed from the source tree. The matching
264: server code has never been shipped.
265: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
266: OpenSSH 7.0 contained a logic error in
267: <tt>PermitRootLogin=prohibit-password/without-password</tt> that could,
268: depending on compile-time configuration, permit password authentication
269: to root while preventing other forms of authentication.
270: <li>Fix an out of-bound read access in the packet handling code.
1.18 sobrado 271: <li>Further use of
272: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bzero&sektion=3">explicit_bzero(3)</a>
273: has been added in various buffer handling code paths to guard against
274: compilers aggressively doing dead-store removal.
1.45 sobrado 275: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>,
276: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
277: remove unfinished and unused roaming code.
278: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
279: eliminate fallback from untrusted X11 forwarding to trusted forwarding
280: when the X server disables the <tt>SECURITY</tt> extension.
281: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>,
282: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
283: increase the minimum modulus size supported for
284: <tt>diffie-hellman-group-exchange</tt> to 2048 bits.
285: </ul>
286: <li>Potentially-incompatible changes:
287: <ul>
288: <li>This release disables a number of legacy cryptographic algorithms
289: by default in
290: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
291: <ul>
292: <li>Several ciphers: <tt>blowfish-cbc</tt>, <tt>cast128-cbc</tt>,
293: all <tt>arcfour</tt> variants and the <tt>rijndael-cbc</tt> aliases
294: for AES.
295: <li>MD5-based and truncated HMAC algorithms.
296: </ul>
297: </ul>
298: <li>New/changed features:
299: <ul>
300: <li>all: add support for RSA signatures using SHA-256/512 hash algorithms
301: based on <tt>draft-rsa-dsa-sha2-256-03.txt</tt> and
302: <tt>draft-ssh-ext-info-04.txt</tt>.
303: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
304: Add an <tt>AddKeysToAgent</tt> client option which can be set to
305: <tt>yes</tt>, <tt>no</tt>, <tt>ask</tt>, or <tt>confirm</tt>, and
306: defaults to <tt>no</tt>. When enabled, a private key that is used
307: during authentication will be added to
308: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-agent&sektion=1">ssh-agent(1)</a>
309: if it is running (with confirmation enabled if set to <tt>confirm</tt>).
310: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
311: add a new <tt>authorized_keys</tt> option <tt>restrict</tt> that
312: includes all current and future key restrictions
313: (<tt>no-*-forwarding</tt>, etc.).
314: Also add permissive versions of the existing restrictions, e.g.
315: <tt>no-pty</tt> -> <tt>pty</tt>. This simplifies the task of setting up
316: restricted keys and ensures they are maximally-restricted,
317: regardless of any permissions we might implement in the future.
318: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
319: add
320: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh_config&sektion=5">ssh_config(5)</a>
321: CertificateFile option to explicitly list certificates. (bz#2436)
322: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:
323: allow
324: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>
325: to change the key comment for all supported formats.
326: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:
327: allow fingerprinting from standard input, e.g. "ssh-keygen -lf -".
328: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:
329: allow fingerprinting multiple public keys in a file, e.g.
330: <tt>ssh-keygen -lf ~/.ssh/authorized_keys</tt>. (bz#1319)
331: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
332: support <tt>none</tt> as an argument for
333: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd_config&sektion=5">sshd_config(5)</a>
334: <tt>Foreground</tt> and <tt>ChrootDirectory</tt>. Useful inside
335: <tt>Match</tt> blocks to override a global default. (bz#2486)
336: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:
337: support multiple certificates (one per line) and reading from standard
338: input (using "<tt>-f -</tt>") for <tt>ssh-keygen -L</tt>.
339: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-keyscan&sektion=1">ssh-keyscan(1)</a>:
340: add <tt>ssh-keyscan -c ...</tt> flag to allow fetching certificates
341: instead of plain keys.
342: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
343: better handle anchored FQDNs (e.g. <tt>cvs.openbsd.org.</tt>) in
344: hostname canonicalisation - treat them as already canonical and
345: trailing '<tt>.</tt>' before matching
346: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh_config&sektion=5">ssh_config(5)</a>.
1.1 deraadt 347: </ul>
348: <li>The following significant bugs have been fixed in this release:
349: <ul>
1.16 sobrado 350: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>,
351: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
1.18 sobrado 352: add compatibility workarounds for FuTTY.
1.16 sobrado 353: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>,
354: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
1.18 sobrado 355: refine compatibility workarounds for WinSCP.
1.16 sobrado 356: <li>Fix a number of memory faults (double-free, free of uninitialised
357: memory, etc) in
358: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>
359: and
360: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>.
1.18 sobrado 361: <li>Correctly interpret the <tt>first_kex_follows</tt> option during the
362: initial key exchange.
1.45 sobrado 363: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sftp&sektion=1">sftp(1)</a>:
364: existing destination directories should not terminate recursive uploads
365: (regression in openssh 6.8). (bz#2528)
366: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>,
367: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
368: correctly send back <tt>SSH2_MSG_UNIMPLEMENTED</tt> replies to
369: unexpected messages during key exchange. (bz#2949)
370: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
371: refuse attempts to set <tt>ConnectionAttempts=0</tt>, which does not
372: make sense and would cause ssh to print an uninitialised stack
373: variable. (bz#2500)
374: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
375: fix errors when attempting to connect to scoped IPv6 addresses with
376: hostname canonicalisation enabled.
377: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd_config&sektion=5">sshd_config(5)</a>:
378: list a couple more options usable in <tt>Match</tt> blocks. (bz#2489)
379: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
380: fix <tt>PubkeyAcceptedKeyTypes +...</tt> inside a <tt>Match</tt> block.
381: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
382: expand tilde characters in filenames passed to <tt>-i</tt> options
383: before checking whether or not the identity file exists. Avoids
384: confusion for cases where shell doesn't expand (e.g.
385: <tt>-i ~/file</tt> vs. <tt>-i~/file</tt>). (bz#2481)
386: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
387: do not prepend "exec" to the shell command run by <tt>Match exec</tt>
388: in a config file, which could cause some commands to fail in certain
389: environments. (bz#2471)
390: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-keyscan&sektion=1">ssh-keyscan(1)</a>:
391: fix output for multiple hosts/addrs on one line when host hashing or
392: a non standard port is in use. (bz#2479)
393: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
394: skip "Could not chdir to home directory" message when
395: <tt>ChrootDirectory</tt> is active. (bz#2485)
396: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
397: include <tt>PubkeyAcceptedKeyTypes</tt> in <tt>ssh -G</tt> config dump.
398: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
399: avoid changing <tt>TunnelForwarding</tt> device flags if they are
400: already what is needed; makes it possible to use
401: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tun&sektion=4">tun(4)</a>/
402: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tap&sektion=4">tap(4)</a>
403: networking as non-root user if device permissions and interface flags
404: are pre-established.
405: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>,
406: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
407: <tt>RekeyLimits</tt> could be exceeded by one packet. (bz#2521)
408: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
409: fix multiplexing master failure to notice client exit.
410: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>,
411: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-agent&sektion=1">ssh-agent(1)</a>:
412: avoid <tt>fatal()</tt> for PKCS11 tokens that present empty key IDs.
413: (bz#1773)
414: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
415: avoid
416: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=printf&sektion=3">printf(3)</a>
417: of NULL argument. (bz#2535)
418: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>,
419: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
420: allow <tt>RekeyLimits</tt> larger than 4GB. (bz#2521)
421: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-agent&sektion=1">ssh-agent(1)</a>,
422: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
423: fix several bugs in (unused) KRL signature support.
424: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>,
425: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
426: fix connections with peers that use the key exchange guess feature of
427: the protocol. (bz#2515)
428: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
429: include remote port number in log messages. (bz#2503)
430: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
431: don't try to load SSHv1 private key when compiled without SSHv1
432: support. (bz#2505)
433: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-agent&sektion=1">ssh-agent(1)</a>,
434: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
435: fix incorrect error messages during key loading and signing errors.
436: (bz#2507)
437: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh-keygen&sektion=1">ssh-keygen(1)</a>:
438: don't leave empty temporary files when performing <tt>known_hosts</tt>
439: file edits when <tt>known_hosts</tt> doesn't exist.
440: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
441: correct packet format for tcpip-forward replies for requests that
442: don't allocate a port. (bz#2509)
443: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>,
444: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
445: fix possible hang on closed output. (bz#2469)
446: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
447: expand <tt>%i</tt> in <tt>ControlPath</tt> to UID. (bz#2449)
448: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>,
449: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
450: fix return type of <tt>openssh_RSA_verify</tt>. (bz#2460)
451: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>,
452: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>:
453: fix some option parsing memory leaks. (bz#2182)
454: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
455: add a some debug output before DNS resolution; it's a place where
456: ssh could previously silently stall in cases of unresponsive DNS
457: servers. (bz#2433)
458: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
459: remove spurious newline in visual hostkey. (bz#2686)
460: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
461: fix printing (<tt>ssh -G ...</tt>) of <tt>HostKeyAlgorithms=+...</tt>
462: <li><a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>:
463: fix expansion of <tt>HostkeyAlgorithms=+...</tt>
1.1 deraadt 464: </ul>
465: </ul>
466: <p>
1.17 sobrado 467: <li>LibreSSL 2.3.2
1.1 deraadt 468: <ul>
469: <li>User-visible features:
470: <ul>
1.17 sobrado 471: <li>This release corrects the handling of <tt>ClientHello</tt> messages
472: that do not include TLS extensions, resulting in such handshakes being
473: aborted.
1.39 tj 474: <li>When loading a DSA key from a raw (without DH parameters) ASN.1
1.17 sobrado 475: serialization, perform some consistency checks on its `p' and `q'
476: values, and return an error if the checks failed.
477: <li>Fixed a bug in <tt>ECDH_compute_key</tt> that can lead to silent
478: truncation of the result key without error. A coding error could cause
479: software to use much shorter keys than intended.
480: <li>Removed support for <tt>DTLS_BAD_VER</tt>. Pre-DTLSv1 implementations
481: are no longer supported.
482: <li>The engine command and parameters are removed from
483: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=openssl&sektion=1">openssl(1)</a>.
1.39 tj 484: Previous releases removed dynamic and built-in engine support already.
1.17 sobrado 485: <li>SHA-0 is removed, which was withdrawn shortly after publication
486: twenty years ago.
487: <li>Added <tt>Certplus CA</tt> root certificate to the default
488: <tt>cert.pem</tt> file.
1.19 sobrado 489: <li>Fixed a leak in
1.28 sobrado 490: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=SSL_new&sektion=3">SSL_new(3)</a>
1.19 sobrado 491: in the error path.
1.28 sobrado 492: <li>Fixed a memory leak and out-of-bounds access in
493: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=OBJ_nid2obj&sektion=3">OBJ_obj2txt(3)</a>.
1.17 sobrado 494: <li>Fixed an up-to 7 byte overflow in RC4 when len is not a multiple of
495: <tt>sizeof(RC4_CHUNK)</tt>.
1.19 sobrado 496: <li>Added
1.50 ! doug 497: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=EVP_AEAD_CTX_init&sektion=3">EVP_aead_chacha20_poly1305_ietf(3)</a>
1.19 sobrado 498: which matches the
1.18 sobrado 499: <tt>AEAD</tt> construction introduced in RFC 7539, which is different
500: than that already used in TLS with
1.28 sobrado 501: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=EVP_AEAD_CTX_init&sektion=3">EVP_aead_chacha20_poly1305(3)</a>.
1.18 sobrado 502: <li>More man pages converted from pod to
1.28 sobrado 503: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mdoc&sektion=7">mdoc(7)</a>
1.18 sobrado 504: format.
1.17 sobrado 505: <li>Added <tt>COMODO RSA Certification Authority</tt> and
506: <tt>QuoVadis</tt> root certificates to <tt>cert.pem</tt>.
507: <li>Removed Remhve "<tt>C=US, O=VeriSign, Inc., OU=Class 3 Public Primary
508: Certification Authority</tt>"
509: (serial 3c:91:31:cb:1f:f6:d0:1b:0e:9a:b8:d0:44:bf:12:be)
510: root certificate from <tt>cert.pem</tt>.
511: <li>Fixed incorrect TLS certificate loading by
1.28 sobrado 512: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nc&sektion=1">nc(1)</a>.
1.17 sobrado 513: <li>The following CVEs had been fixed:
514: <ul>
1.28 sobrado 515: <li><tt>CVE-2015-3194</tt>—NULL pointer dereference in client
516: side certificate validation.
517: <li><tt>CVE-2015-3195</tt>—memory leak in PKCS7, not reachable
518: from TLS/SSL.
1.17 sobrado 519: </ul>
520: <li>Note: The following OpenSSL CVEs did not apply to LibreSSL:
521: <ul>
1.28 sobrado 522: <li><tt>CVE-2015-3193</tt>—carry propagating bug in the x86_64
523: Montgomery squaring procedure.
524: <li><tt>CVE-2015-3196</tt>—double free race condition of the
525: identify hint data.
1.17 sobrado 526: </ul>
1.1 deraadt 527: </ul>
528: <li>Code improvements:
529: <ul>
1.17 sobrado 530: <li>Added install target for <tt>cmake</tt> builds.
531: <li>Updated <tt>pkgconfig</tt> files to correctly report the release
532: version number, not the individual library ABI version numbers.
533: <li>SSLv3 is now permanently removed from the tree.
534: <li>The <tt>libtls</tt> API is changed from the 2.2.x series:
535: <ul>
1.28 sobrado 536: <li>The
537: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tls_init&sektion=3">tls_read(3)</a>
538: and
539: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tls_init&sektion=3">tls_write(3)</a>
540: functions now work better with external event libraries.
541: <li>Client-side verification is now supported, with the client
542: supplying the certificate to the server.
543: <li>Also, when using
544: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tls_init&sektion=3">tls_connect_fds(3)</a>,
545: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tls_init&sektion=3">tls_connect_socket(3)</a>
546: or
547: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tls_init&sektion=3">tls_accept_fds(3)</a>,
548: <tt>libtls</tt> no longer implicitly closes the passed in sockets.
549: The caller is responsible for closing them in this case.
1.17 sobrado 550: </ul>
551: <li>New interface <tt>OPENSSL_cpu_caps</tt> is provided that does not
552: allow software to inadvertently modify cpu capability flags.
553: <tt>OPENSSL_ia32cap</tt> and <tt>OPENSSL_ia32cap_loc</tt> are removed.
1.18 sobrado 554: <li>The <tt>out_len</tt> argument of <tt>AEAD</tt> changed from
555: <tt>ssize_t</tt> to <tt>size_t</tt>.
1.17 sobrado 556: <li>Deduplicated DTLS code, sharing bugfixes and improvements with TLS.
557: <li>Converted
1.28 sobrado 558: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nc&sektion=1">nc(1)</a>
1.17 sobrado 559: to use <tt>libtls</tt> for client and server operations; it is
560: included in the libressl-portable distribution as an example of how
561: to use the <tt>libtls</tt> library. This is intended to be a simpler
562: and more robust replacement for <tt>openssl s_client</tt> and
563: <tt>openssl s_server</tt> for day-to-day operations.
564: <li>ASN.1 cleanups and RFC5280 compliance fixes.
565: <li>Time representations switched from <tt>unsigned long</tt> to
566: <tt>time_t</tt>. LibreSSL now checks if the host OS supports 64-bit
567: <tt>time_t</tt>.
568: <li>Support always extracting the peer cipher and version with
569: <tt>libtls</tt>.
570: <li>Added ability to check certificate validity times with
1.19 sobrado 571: <tt>libtls</tt>,
1.28 sobrado 572: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tls_init&sektion=3">tls_peer_cert_notbefore(3)</a>
1.19 sobrado 573: and
1.28 sobrado 574: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tls_init&sektion=3">tls_peer_cert_notafter(3)</a>.
1.19 sobrado 575: <li>Changed
1.28 sobrado 576: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tls_init&sektion=3">tls_connect_servername(3)</a>
1.19 sobrado 577: to use the first address that resolves with
1.28 sobrado 578: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getaddrinfo&sektion=3">getaddrinfo(3)</a>.
1.17 sobrado 579: <li>Remove broken conditional <tt>EVP_CHECK_DES_KEY</tt> code
580: (non-functional since initial commit in 2004).
1.19 sobrado 581: <li>Reject too small bits value in
1.28 sobrado 582: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=BN_generate_prime&sektion=3">BN_generate_prime_ex(3)</a>,
1.17 sobrado 583: so that it does not risk becoming negative in
584: <tt>probable_prime_dh_safe()</tt>.
1.18 sobrado 585: <li>Changed format of <tt>LIBRESSL_VERSION_NUMBER</tt> to match that of
1.17 sobrado 586: <tt>OPENSSL_VERSION_NUMBER</tt>.
587: <li>Avoid a potential undefined C99+ behavior due to shift overflow in
588: <tt>AES_decrypt</tt>.
589: <li>Deprecated the <tt>SSL_OP_SINGLE_DH_USE</tt> flag.
1.1 deraadt 590: </ul>
591: </ul>
592: <p>
593: <li>Syslogd:
594: <ul>
595: <li>...
596: </ul>
597: <p>
598: <li>Ports and packages:
599: <dl>
600: <dt>Many pre-built packages for each architecture:
601: <table border=0 cellspacing=0 cellpadding=2 width="95%">
602: <tr>
603: <td valign="top" width="25%">
604: <ul>
605: <li>alpha: xxxx
606: <li>amd64: xxxx
607: <li>hppa: xxxx
608: </ul></td><td valign=top width="25%"><ul>
609: <li>i386: xxxx
610: <li>mips64: xxxx
611: <li>mips64el: xxxx
612: </ul></td><td valign=top width="25%"><ul>
613: <li>powerpc: xxxx
614: <li>sh: xxxx
615: <li>sparc64: xxxx
616: </ul></td><td valign=top width="25%"><ul>
617: <li>vax: xxxx
618: </ul></td></tr></table>
619: <p>
620:
621: <dt>Some highlights:
622: <table border=0 cellspacing=0 cellpadding=2 width="95%">
623: <tr>
624: <td valign="top" width="33%"><ul>
1.40 sthen 625: <li>Chromium 48.0.2564.116
1.1 deraadt 626: <li>Emacs 21.4 and 24.5
1.3 jsg 627: <li>GCC 4.9.3
628: <li>GHC 7.10.3
629: <li>GNOME 3.18.2
1.5 sthen 630: <li>Go 1.5.3
1.1 deraadt 631: <li>Groff 1.22.3
1.40 sthen 632: <li>JDK 7u80 and 8u72
1.1 deraadt 633: <li>KDE 3.5.10 and 4.14.3 (plus KDE4 core updates)
634: <li>LLVM/Clang 3.5 (20140228)
1.3 jsg 635: <li>LibreOffice 5.0.4.2
636: <li>MariaDB 10.0.23
637: <li>Mono 4.2.1.102
1.26 lteo 638: <li>Mozilla Firefox 38.6.1esr and 44.0.2
639: <li>Mozilla Thunderbird 38.6.0
1.1 deraadt 640: </ul></td><td valign=top width="33%"><ul>
1.22 abieber 641: <li>Node.js 4.3.0
1.3 jsg 642: <li>OpenLDAP 2.3.43 and 2.4.43
1.26 lteo 643: <li>PHP 5.4.45, 5.5.32 and 5.6.18
1.3 jsg 644: <li>Postfix 3.0.3
1.26 lteo 645: <li>PostgreSQL 9.4.6
1.3 jsg 646: <li>Python 2.7.11, 3.4.4 and 3.5.1
647: <li>R 3.2.3
648: <li>Ruby 1.8.7.374, 2.0.0.648, 2.1.8, 2.2.4 and 2.3.0
1.15 lteo 649: <li>Rust 1.6.0
1.1 deraadt 650: <li>Sendmail 8.15.2
1.3 jsg 651: <li>Sudo 1.8.15
1.1 deraadt 652: <li>Tcl/Tk 8.5.18 and 8.6.4
653: <li>TeX Live 2014
1.3 jsg 654: <li>Vim 7.4.900
1.1 deraadt 655: <li>Xfce 4.12
656: </ul></td><td valign=top width="34%">
657: </td></tr></table>
658: <p>
659:
660: <li>As usual, steady improvements in manual pages and other documentation.
661: <p>
662:
663: <li>The system includes the following major components from outside suppliers:
664: <ul>
1.3 jsg 665: <li>Xenocara (based on X.Org 7.7 with xserver 1.17.4 + patches,
1.8 jsg 666: freetype 2.6.2, fontconfig 2.11.1, Mesa 11.0.9, xterm 322,
1.21 matthieu 667: xkeyboard-config 2.17 and more)
1.1 deraadt 668: <li>Gcc 4.2.1 (+ patches) and 3.3.6 (+ patches)
669: <li>Perl 5.20.2 (+ patches)
1.3 jsg 670: <li>SQLite 3.9.2 (+ patches)
671: <li>NSD 4.1.7
672: <li>Unbound 1.5.7
1.1 deraadt 673: <li>Ncurses 5.7
674: <li>Binutils 2.17 (+ patches)
675: <li>Gdb 6.3 (+ patches)
676: <li>Awk Aug 10, 2011 version
677: </ul>
678:
679: </ul>
680:
681: <a name="install"></a>
682: <hr>
683: <p>
684: <h3><font color="#0000e0">How to install</font></h3>
685: <p>
686: Following this are the instructions which you would have on a piece of
687: paper if you had purchased a CDROM set instead of doing an alternate
688: form of install. The instructions for doing an HTTP (or other style
689: of) install are very similar; the CDROM instructions are left intact
690: so that you can see how much easier it would have been if you had
691: purchased a CDROM instead.
692: <p>
693:
694: <hr>
695: Please refer to the following files on the three CDROMs or mirror site for
696: extensive details on how to install OpenBSD 5.9 on your machine:
697: <p>
698: <ul>
699: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/alpha/INSTALL.alpha">
700: .../OpenBSD/5.9/alpha/INSTALL.alpha (on CD1)</a>
701: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/i386/INSTALL.i386">
702: .../OpenBSD/5.9/i386/INSTALL.i386 (on CD1)</a>
703: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/hppa/INSTALL.hppa">
704: .../OpenBSD/5.9/hppa/INSTALL.hppa (on CD1)</a>
705: <p>
706: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/amd64/INSTALL.amd64">
707: .../OpenBSD/5.9/amd64/INSTALL.amd64 (on CD2)</a>
708: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/macppc/INSTALL.macppc">
709: .../OpenBSD/5.9/macppc/INSTALL.macppc (on CD2)</a>
710: <p>
711: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/sparc64/INSTALL.sparc64">
712: .../OpenBSD/5.9/sparc64/INSTALL.sparc64 (on CD3)</a>
713: <p>
714: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/alpha/INSTALL.alpha">
715: .../OpenBSD/5.9/alpha/INSTALL.alpha</a>
716: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/hppa/INSTALL.hppa">
717: .../OpenBSD/5.9/hppa/INSTALL.hppa</a>
718: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/landisk/INSTALL.landisk">
719: .../OpenBSD/5.9/landisk/INSTALL.landisk</a>
720: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/loongson/INSTALL.loongson">
721: .../OpenBSD/5.9/loongson/INSTALL.loongson</a>
722: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/luna88k/INSTALL.luna88k">
723: .../OpenBSD/5.9/luna88k/INSTALL.luna88k</a>
724: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/macppc/INSTALL.macppc">
725: .../OpenBSD/5.9/macppc/INSTALL.macppc</a>
726: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/octeon/INSTALL.octeon">
727: .../OpenBSD/5.9/octeon/INSTALL.octeon</a>
728: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/sgi/INSTALL.sgi">
729: .../OpenBSD/5.9/sgi/INSTALL.sgi</a>
730: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/socppc/INSTALL.socppc">
731: .../OpenBSD/5.9/socppc/INSTALL.socppc</a>
732: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/vax/INSTALL.vax">
733: .../OpenBSD/5.9/vax/INSTALL.vax</a>
734: <li><a href="http://ftp.openbsd.org/pub/OpenBSD/5.9/zaurus/INSTALL.zaurus">
735: .../OpenBSD/5.9/zaurus/INSTALL.zaurus</a>
736: </ul>
737: <hr>
738:
739: <p>
740: Quick installer information for people familiar with OpenBSD, and the
741: use of the "disklabel -E" command. If you are at all confused when
742: installing OpenBSD, read the relevant INSTALL.* file as listed above!
743: <p>
744:
745: <h3><font color="#e00000">OpenBSD/i386:</font></h3>
746: <ul>
747: The OpenBSD/i386 release is on CD1.
748: Boot from the CD to begin the install - you may need to adjust
749: your BIOS options first.
750:
751: <p>
752: If your machine can boot from USB, you can write <i>install59.fs</i> or
753: <i>miniroot59.fs</i> to a USB stick and boot from it.
754:
755: <p>
756: If you can't boot from a CD, floppy disk, or USB,
757: you can install across the network using PXE as described in
758: the included INSTALL.i386 document.
759:
760: <p>
761: If you are planning on dual booting OpenBSD with another OS, you will need to
762: read INSTALL.i386.
763:
764: </ul>
765:
766: <p>
767: <h3><font color="#e00000">OpenBSD/amd64:</font></h3>
768: <ul>
769: The OpenBSD/amd64 release is on CD2.
770: Boot from the CD to begin the install - you may need to adjust
771: your BIOS options first.
772:
773: <p>
774: If your machine can boot from USB, you can write <i>install59.fs</i> or
775: <i>miniroot59.fs</i> to a USB stick and boot from it.
776:
777: <p>
778: If you can't boot from a CD, floppy disk, or USB,
779: you can install across the network using PXE as described in the included
780: INSTALL.amd64 document.
781:
782: <p>
783: If you are planning to dual boot OpenBSD with another OS, you will need to
784: read INSTALL.amd64.
785: </ul>
786:
787: <p>
788: <h3><font color="#e00000">OpenBSD/macppc:</font></h3>
789: <ul>
790: Burn the image from a mirror site to a CDROM, and power on your machine
791: while holding down the <i>C</i> key until the display turns on and
792: shows <i>OpenBSD/macppc boot</i>.
793:
794: <p>
795: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
796: /5.9/macppc/bsd.rd</i>
797: </ul>
798:
799: <p>
800: <h3><font color="#e00000">OpenBSD/sparc64:</font></h3>
801: <ul>
802: Put CD3 in your CDROM drive and type <i>boot cdrom</i>.
803:
804: <p>
805: If this doesn't work, or if you don't have a CDROM drive, you can write
806: <i>CD3:5.9/sparc64/floppy59.fs</i> or <i>CD3:5.9/sparc64/floppyB59.fs</i>
807: (depending on your machine) to a floppy and boot it with <i>boot
808: floppy</i>. Refer to INSTALL.sparc64 for details.
809:
810: <p>
811: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
812: will most likely fail.
813:
814: <p>
815: You can also write <i>CD3:5.9/sparc64/miniroot59.fs</i> to the swap partition on
816: the disk and boot with <i>boot disk:b</i>.
817:
818: <p>
819: If nothing works, you can boot over the network as described in INSTALL.sparc64.
820: </ul>
821:
822: <p>
823: <h3><font color="#e00000">OpenBSD/alpha:</font></h3>
824: <ul>
825: <p>Write <i>FTP:5.9/alpha/floppy59.fs</i> or
826: <i>FTP:5.9/alpha/floppyB59.fs</i> (depending on your machine) to a diskette and
827: enter <i>boot dva0</i>. Refer to INSTALL.alpha for more details.
828:
829: <p>
830: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
831: will most likely fail.
832:
833: </ul>
834:
835: <p>
836: <h3><font color="#e00000">OpenBSD/hppa:</font></h3>
837: <ul>
838: <p>
839: Boot over the network by following the instructions in INSTALL.hppa or the
840: <a href="hppa.html#install">hppa platform page</a>.
841: </ul>
842:
843: <p>
844: <h3><font color="#e00000">OpenBSD/landisk:</font></h3>
845: <ul>
846: <p>
847: Write <i>miniroot59.fs</i> to the start of the CF
848: or disk, and boot normally.
849: </ul>
850:
851: <p>
852: <h3><font color="#e00000">OpenBSD/loongson:</font></h3>
853: <ul>
854: <p>
855: Write <i>miniroot59.fs</i> to a USB stick and boot bsd.rd from it
856: or boot bsd.rd via tftp.
857: Refer to the instructions in INSTALL.loongson for more details.
858: </ul>
859: <p>
860:
861: <p>
862: <h3><font color="#e00000">OpenBSD/luna88k:</font></h3>
863: <ul>
864: <p>
865: Copy `boot' and `bsd.rd' to a Mach or UniOS partition, and boot the bootloader
866: from the PROM, and then bsd.rd from the bootloader.
867: Refer to the instructions in INSTALL.luna88k for more details.
868: </ul>
869:
870: <p>
871: <h3><font color="#e00000">OpenBSD/octeon:</font></h3>
872: <ul>
873: <p>
874: After connecting a serial port, boot bsd.rd over the network via DHCP/tftp.
875: Refer to the instructions in INSTALL.octeon for more details.
876: </ul>
877:
878: <p>
879: <h3><font color="#e00000">OpenBSD/sgi:</font></h3>
880: <ul>
881: <p>
882: To install, burn cd59.iso on a CD-R, put it in the CD drive of your
883: machine and select <i>Install System Software</i> from the System Maintenance
884: menu. Indigo/Indy/Indigo2 (R4000) systems will not boot automatically from
885: CD-ROM, and need a proper invocation from the PROM prompt.
886: Refer to the instructions in INSTALL.sgi for more details.
887:
888: <p>
889: If your machine doesn't have a CD drive, you can setup a DHCP/tftp network
890: server, and boot using "bootp()/bsd.rd.IP##" using the kernel matching your
891: system type. Refer to the instructions in INSTALL.sgi for more details.
892: </ul>
893:
894: <p>
895: <h3><font color="#e00000">OpenBSD/socppc:</font></h3>
896: <ul>
897: <p>
898: After connecting a serial port, boot over the network via DHCP/tftp.
899: Refer to the instructions in INSTALL.socppc for more details.
900: </ul>
901:
902: <p>
903: <h3><font color="#e00000">OpenBSD/vax:</font></h3>
904: <ul>
905: Boot over the network via mopbooting as described in INSTALL.vax.
906: </ul>
907:
908: <p>
909: <h3><font color="#e00000">OpenBSD/zaurus:</font></h3>
910: <ul>
911: <p>
912: Using the Linux built-in graphical ipkg installer, install the
913: openbsd59_arm.ipk package. Reboot, then run it. Read INSTALL.zaurus
914: for a few important details.
915: </ul>
916:
917: <a name="upgrade"></a>
918: <hr>
919: <p>
920: <h3><font color="#0000e0">How to upgrade</font></h3>
921: <p>
1.6 tj 922: If you already have an OpenBSD 5.8 system, and do not want to reinstall,
1.1 deraadt 923: upgrade instructions and advice can be found in the
924: <a href="faq/upgrade59.html">Upgrade Guide</a>.
925:
926: <a name="sourcecode"></a>
927: <hr>
928: <p>
929: <h3><font color="#0000e0">Notes about the source code</font></h3>
930: <p>
931: src.tar.gz contains a source archive starting at /usr/src. This file
932: contains everything you need except for the kernel sources, which are
933: in a separate archive. To extract:
934: <p>
935: <ul><pre>
936: # <strong>mkdir -p /usr/src</strong>
937: # <strong>cd /usr/src</strong>
938: # <strong>tar xvfz /tmp/src.tar.gz</strong>
939: </pre></ul>
940: <p>
941: sys.tar.gz contains a source archive starting at /usr/src/sys.
942: This file contains all the kernel sources you need to rebuild kernels.
943: To extract:
944: <p>
945: <ul><pre>
946: # <strong>mkdir -p /usr/src/sys</strong>
947: # <strong>cd /usr/src</strong>
948: # <strong>tar xvfz /tmp/sys.tar.gz</strong>
949: </pre></ul>
950: <p>
951: Both of these trees are a regular CVS checkout. Using these trees it
952: is possible to get a head-start on using the anoncvs servers as
953: described <a href="anoncvs.html">here</a>.
954: Using these files
955: results in a much faster initial CVS update than you could expect from
956: a fresh checkout of the full OpenBSD source tree.
957: <p>
958:
959: <a name="ports"></a>
960: <hr>
961: <p>
962: <h3><font color="#0000e0">Ports Tree</font></h3>
963: <p>
964: A ports tree archive is also provided. To extract:
965: <p>
966: <ul><pre>
967: # <strong>cd /usr</strong>
968: # <strong>tar xvfz /tmp/ports.tar.gz</strong>
969: </pre></ul>
970: <p>
971: Go read the <a href="faq/ports/index.html">ports</a> page
972: if you know nothing about ports
973: at this point. This text is not a manual of how to use ports.
974: Rather, it is a set of notes meant to kickstart the user on the
975: OpenBSD ports system.
976: <p>
977: The <i>ports/</i> directory represents a CVS (see the manpage for
978: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1&arch=i386">
979: cvs(1)</a> if
980: you aren't familiar with CVS) checkout of our ports. As with our complete
981: source tree, our ports tree is available via
982: <a href="anoncvs.html">AnonCVS</a>.
983: So, in order to keep up to date with the <i>-stable</i> branch, you must make
984: the <i>ports/</i> tree available on a read-write medium and update the tree
985: with a command like:
986: <p>
987: <ul><pre>
988: # <strong>cd /usr/ports</strong>
989: # <strong>cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_5_9</strong>
990: </pre></ul>
991: <p>
992: [Of course, you must replace the server name here with a nearby anoncvs
993: server.]
994: <p>
995: Note that most ports are available as packages on our mirrors. Updated
996: ports for the 5.9 release will be made available if problems arise.
997: <p>
998: If you're interested in seeing a port added, would like to help out, or just
999: would like to know more, the mailing list
1000: <a href="mail.html">ports@openbsd.org</a> is a good place to know.
1001: <p>
1002: </body>
1003: </html>
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