Launchpad has imported 4 comments from the remote bug at https://bugzilla.mindrot.org/show_bug.cgi?id=2025.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2012-07-11T14:34:42+00:00 Bugzilla-mindrot-org-mail wrote: Created attachment 2173 Prepends a comment longer than 1024 chars to sshd_config (I searched and i did not find this behaviour documented e.g. as known bug. Forgive me if i have missed it) When sshd_config contains a comment of more than 1023 chars, it treats char 1024+ as valid configuration. That usually breaks the config, or (in case there accidentally is valid sshd_config syntax) is unwanted. To verify the bug, apply appended patch to sshd_config (that prepends a long comment) and try to start ssh. You will see this: $ sudo /usr/local/sbin/sshd /usr/local/etc/sshd_config: line 2: Bad configuration option: ThisIsTheEndOfALongComment /usr/local/etc/sshd_config: terminating, 1 bad configuration options Note that it complains about line 2 though the offending comment is in line 1. It is worth mentioning that active configuration lines longer than 1023 chars work fine. (I discovered this bug when i commented out a long "Match Address" list) This bug strikes at on * openssh-6.0p1 from openssh.com (built on Ubuntu 11.10 i686) * openssh-server-5.3p1-70.el6_2.2.x86_64 (CentOS 6.2) * openssh-server 1:5.3p1-3ubuntu7 (Ubuntu 10.04 LTS) * openssh-server 1:5.8p1-7ubuntu1 (Ubuntu 11.10) * openssh-server 1:5.9p1-5ubuntu1 (Ubuntu 12.04 LTS) (See also https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1023360) Reply at: https://bugs.launchpad.net/openssh/+bug/1023360/comments/4 ------------------------------------------------------------------------ On 2012-07-12T10:17:52+00:00 Dtucker wrote: Created attachment 2174 extend config line length limit and detect if it's exceeded Reply at: https://bugs.launchpad.net/openssh/+bug/1023360/comments/6 ------------------------------------------------------------------------ On 2012-07-13T01:36:24+00:00 Dtucker wrote: This has been fixed and the fix will be in the next release. Thanks. Reply at: https://bugs.launchpad.net/openssh/+bug/1023360/comments/7 ------------------------------------------------------------------------ On 2012-07-13T09:53:58+00:00 Bugzilla-mindrot-org-mail wrote: Wow, that was quick. Thanks! Reply at: https://bugs.launchpad.net/openssh/+bug/1023360/comments/8 ** Changed in: openssh Status: Unknown => Fix Released ** Changed in: openssh Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1023360 Title: Comments longer than 1024 chars break sshd_config To manage notifications about this bug go to: https://bugs.launchpad.net/openssh/+bug/1023360/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
