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2015-12-03Various keepalive extensionsRichard Kettlewell
Add compatibility aliases for ProtocolKeepAlives and SetupTimeOut, supported in previous versions of Debian's OpenSSH package but since superseded by ServerAliveInterval. (We're probably stuck with this bit for compatibility.) In batch mode, default ServerAliveInterval to five minutes. Adjust documentation to match and to give some more advice on use of keepalives. Author: Ian Jackson <ian@chiark.greenend.org.uk> Author: Matthew Vernon <matthew@debian.org> Author: Colin Watson <cjwatson@debian.org> Last-Update: 2015-11-29 Patch-Name: keepalive-extensions.patch
2015-11-29Accept obsolete ssh-vulnkey configuration optionsColin Watson
These options were used as part of Debian's response to CVE-2008-0166. Nearly six years later, we no longer need to continue carrying the bulk of that patch, but we do need to avoid failing when the associated configuration options are still present. Last-Update: 2014-02-09 Patch-Name: ssh-vulnkey-compat.patch
2015-11-29Handle SELinux authorisation rolesManoj Srivastava
Rejected upstream due to discomfort with magic usernames; a better approach will need an SSH protocol change. In the meantime, this came from Debian's SELinux maintainer, so we'll keep it until we have something better. Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1641 Bug-Debian: http://bugs.debian.org/394795 Last-Update: 2015-08-19 Patch-Name: selinux-role.patch
2015-11-29Restore TCP wrappers supportColin Watson
Support for TCP wrappers was dropped in OpenSSH 6.7. See this message and thread: https://lists.mindrot.org/pipermail/openssh-unix-dev/2014-April/032497.html It is true that this reduces preauth attack surface in sshd. On the other hand, this support seems to be quite widely used, and abruptly dropping it (from the perspective of users who don't read openssh-unix-dev) could easily cause more serious problems in practice. It's not entirely clear what the right long-term answer for Debian is, but it at least probably doesn't involve dropping this feature shortly before a freeze. Forwarded: not-needed Last-Update: 2014-10-07 Patch-Name: restore-tcp-wrappers.patch
2015-11-29GSSAPI key exchange supportSimon Wilkinson
This patch has been rejected upstream: "None of the OpenSSH developers are in favour of adding this, and this situation has not changed for several years. This is not a slight on Simon's patch, which is of fine quality, but just that a) we don't trust GSSAPI implementations that much and b) we don't like adding new KEX since they are pre-auth attack surface. This one is particularly scary, since it requires hooks out to typically root-owned system resources." However, quite a lot of people rely on this in Debian, and it's better to have it merged into the main openssh package rather than having separate -krb5 packages (as we used to have). It seems to have a generally good security history. Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1242 Last-Updated: 2015-11-29 Patch-Name: gssapi.patch
2015-08-22Import openssh_7.1p1.orig.tar.gzColin Watson
2015-08-22Import openssh_7.0p1.orig.tar.gzColin Watson
2015-08-21we don't use Github for issues/pull-requestsDamien Miller
2015-08-21fix URL for connect.cDamien Miller
2015-08-21update version numbers for 7.1Damien Miller
2015-08-21upstream commitdjm@openbsd.org
openssh-7.1 Upstream-ID: ff7b1ef4b06caddfb45e08ba998128c88be3d73f
2015-08-21upstream commitdjm@openbsd.org
fix inverted logic that broke PermitRootLogin; reported by Mantas Mikulenas; ok markus@ Upstream-ID: 260dd6a904c1bb7e43267e394b1c9cf70bdd5ea5
2015-08-21upstream commitderaadt@openbsd.org
Do not cast result of malloc/calloc/realloc* if stdlib.h is in scope ok krw millert Upstream-ID: 5e50ded78cadf3841556649a16cc4b1cb6c58667
2015-08-21upstream commitnaddy@openbsd.org
In the certificates section, be consistent about using "host_key" and "user_key" for the respective key types. ok sthen@ deraadt@ Upstream-ID: 9e037ea3b15577b238604c5533e082a3947f13cb
2015-08-20upstream commitdjm@openbsd.org
Better compat matching for WinSCP, add compat matching for FuTTY (fork of PuTTY); ok markus@ deraadt@ Upstream-ID: 24001d1ac115fa3260fbdc329a4b9aeb283c5389
2015-08-20upstream commitdjm@openbsd.org
fix double-free() in error path of DSA key generation reported by Mateusz Kocielski; ok markus@ Upstream-ID: 4735d8f888b10599a935fa1b374787089116713c
2015-08-20upstream commitdjm@openbsd.org
fix free() of uninitialised pointer reported by Mateusz Kocielski; ok markus@ Upstream-ID: 519552b050618501a06b7b023de5cb104e2c5663
2015-08-20upstream commitdjm@openbsd.org
fixed unlink([uninitialised memory]) reported by Mateusz Kocielski; ok markus@ Upstream-ID: 14a0c4e7d891f5a8dabc4b89d4f6b7c0d5a20109
2015-08-19Import openssh_6.9p1.orig.tar.gzColin Watson
2015-08-19Import openssh_6.8p1.orig.tar.gzColin Watson
2015-08-19upstream commitjmc@openbsd.org
match myproposal.h order; from brian conway (i snuck in a tweak while here) ok dtucker Upstream-ID: 35174a19b5237ea36aa3798f042bf5933b772c67
2015-08-11upstream commitderaadt@openbsd.org
add prohibit-password as a synonymn for without-password, since the without-password is causing too many questions. Harden it to ban all but pubkey, hostbased, and GSSAPI auth (when the latter is enabled) from djm, ok markus Upstream-ID: d53317d7b28942153e6236d3fd6e12ceb482db7a
2015-08-11update version in READMEDamien Miller
2015-08-11update versions in *.specDamien Miller
2015-08-11set sshpam_ctxt to NULL after freeDamien Miller
Avoids use-after-free in monitor when privsep child is compromised. Reported by Moritz Jodeit; ok dtucker@
2015-08-11Don't resend username to PAM; it already has it.Damien Miller
Pointed out by Moritz Jodeit; ok dtucker@
2015-08-10Import updated moduli file from OpenBSD.Darren Tucker
2015-08-10let principals-command.sh work for noexec /var/runDamien Miller
2015-08-06work around echo -n / sed behaviour in testsDamien Miller
2015-08-06upstream commitdjm@openbsd.org
adjust for RSA minimum modulus switch; ok deraadt@ Upstream-Regress-ID: 5a72c83431b96224d583c573ca281cd3a3ebfdae
2015-08-05upstream commitdjm@openbsd.org
backout SSH_RSA_MINIMUM_MODULUS_SIZE increase for this release; problems spotted by sthen@ ok deraadt@ markus@ Upstream-ID: d0bd60dde9e8c3cd7030007680371894c1499822
2015-08-02upstream commitdjm@openbsd.org
openssh 7.0; ok deraadt@ Upstream-ID: c63afdef537f57f28ae84145c5a8e29e9250221f
2015-08-02upstream commitchris@openbsd.org
Allow PermitRootLogin to be overridden by config ok markus@ deeradt@ Upstream-ID: 5cf3e26ed702888de84e2dc9d0054ccf4d9125b4
2015-08-02upstream commitdjm@openbsd.org
fix pty permissions; patch from Nikolay Edigaryev; ok deraadt Upstream-ID: 40ff076d2878b916fbfd8e4f45dbe5bec019e550
2015-08-02upstream commitderaadt@openbsd.org
change default: PermitRootLogin without-password matching install script changes coming as well ok djm markus Upstream-ID: 0e2a6c4441daf5498b47a61767382bead5eb8ea6
2015-07-30downgrade OOM adjustment logging: verbose -> debugDamien Miller
2015-07-30upstream commitdjm@openbsd.org
Allow ssh_config and sshd_config kex parameters options be prefixed by a '+' to indicate that the specified items be appended to the default rather than replacing it. approach suggested by dtucker@, feedback dlg@, ok markus@ Upstream-ID: 0f901137298fc17095d5756ff1561a7028e8882a
2015-07-29upstream commitdjm@openbsd.org
fix bug in previous; was printing incorrect string for failed host key algorithms negotiation Upstream-ID: 22c0dc6bc61930513065d92e11f0753adc4c6e6e
2015-07-29upstream commitdjm@openbsd.org
include the peer's offer when logging a failure to negotiate a mutual set of algorithms (kex, pubkey, ciphers, etc.) ok markus@ Upstream-ID: bbb8caabf5c01790bb845f5ce135565248d7c796
2015-07-29upstream commitdjm@openbsd.org
add Cisco to the list of clients that choke on the hostkeys update extension. Pointed out by Howard Kash Upstream-ID: c9eadde28ecec056c73d09ee10ba4570dfba7e84
2015-07-29upstream commitguenther@openbsd.org
Permit kbind(2) use in the sandbox now, to ease testing of ld.so work using it reminded by miod@, ok deraadt@ Upstream-ID: 523922e4d1ba7a091e3824e77a8a3c818ee97413
2015-07-21upstream commitmillert@openbsd.org
Move .Pp before .Bl, not after to quiet mandoc -Tlint. Noticed by jmc@ Upstream-ID: 59fadbf8407cec4e6931e50c53cfa0214a848e23
2015-07-21upstream commitmillert@openbsd.org
Sync usage with SYNOPSIS Upstream-ID: 7a321a170181a54f6450deabaccb6ef60cf3f0b7
2015-07-21upstream commitmillert@openbsd.org
Better desciption of Unix domain socket forwarding. bz#2423; ok jmc@ Upstream-ID: 85e28874726897e3f26ae50dfa2e8d2de683805d
2015-07-20make realpath.c compile -Wsign-compare cleanDamien Miller
2015-07-20upstream commitdjm@openbsd.org
mention that the default of UseDNS=no implies that hostnames cannot be used for host matching in sshd_config and authorized_keys; bz#2045, ok dtucker@ Upstream-ID: 0812705d5f2dfa59aab01f2764ee800b1741c4e1
2015-07-20upstream commitdjm@openbsd.org
don't ignore PKCS#11 hosted keys that return empty CKA_ID; patch by Jakub Jelen via bz#2429; ok markus Upstream-ID: 2f7c94744eb0342f8ee8bf97b2351d4e00116485
2015-07-20upstream commitdjm@openbsd.org
skip uninitialised PKCS#11 slots; patch from Jakub Jelen in bz#2427 ok markus@ Upstream-ID: 744c1e7796e237ad32992d0d02148e8a18f27d29
2015-07-20upstream commitdjm@openbsd.org
only query each keyboard-interactive device once per authentication request regardless of how many times it is listed; ok markus@ Upstream-ID: d73fafba6e86030436ff673656ec1f33d9ffeda1
2015-07-17upstream commitdjm@openbsd.org
remove -u flag to diff (only used for error output) to make things easier for -portable Upstream-Regress-ID: a5d6777d2909540d87afec3039d9bb2414ade548
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