Bug#755435: kdepim-kresources: korganizer does not use Server Name Indication

[Anton Eliasson <devel@antoneliasson.se>]

Package: kdepim-kresources
Version: 4:4.4.11.1+l10n-3+b1
Severity: normal
Tags: lfs

Dear Maintainer,
I found this bug in Korganizer, but as I had to install kdepim-kresources to be
able to use a remote calendar I think the bug is in that package.

I select "Add calendar" in the calendar view, then enter the URL to my CalDAV
server (which is an Owncloud instance) in the "Download from" field. I then
select OK and reload it. Korganizer gives me a warning that the certificate is
invalid and indeed the certificate is the wrong one. Using Wireshark I found
that whichever library is responsible for connecting to the CalDAV server does
not include a Server Name Indication extension [1] in the Client Hello. My
server (Apache2 with virtual hosting) then defaults to responding with a
different certificate than the correct one. The URL to my server is
https://cloud.antoneliasson.se/remote.php/caldav. Feel free to test against it
since the problem occurs before any authentication.

[1]: https://en.wikipedia.org/wiki/Server_Name_Indication



-- System Information:
Debian Release: 7.6
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.2.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages kdepim-kresources depends on:
ii  kdepim-runtime  4:4.4.11.1-6
ii  libc6           2.13-38+deb7u3
ii  libkabc4        4:4.8.4-2
ii  libkblog4       4:4.8.4-2
ii  libkcal4        4:4.8.4-2
ii  libkdecore5     4:4.8.4-4
ii  libkdepim4      4:4.4.11.1+l10n-3+b1
ii  libkdeui5       4:4.8.4-4
ii  libkio5         4:4.8.4-4
ii  libkpimutils4   4:4.8.4-2
ii  libkresources4  4:4.8.4-2
ii  libqtcore4      4:4.8.2+dfsg-11
ii  libqtgui4       4:4.8.2+dfsg-11
ii  libstdc++6      4.7.2-5

Versions of packages kdepim-kresources recommends:
ii  korganizer  4:4.4.11.1+l10n-3+b1

Versions of packages kdepim-kresources suggests:
ii  knotes  4:4.4.11.1+l10n-3+b1

-- no debconf information