[Pascal Quantin <pascal.quantin@xxxxxxxxx>]

2014-06-04 23:25 GMT+02:00 Pascal Quantin <pascal.quantin@xxxxxxxxx>:

2014-05-27 13:09 GMT+02:00 Pascal Quantin <pascal.quantin@xxxxxxxxx>:

2014-05-27 12:41 GMT+02:00 Bálint Réczey <balint@xxxxxxxxxxxxxxx>:

Hi,

2014-04-01 9:58 GMT+07:00 Gerald Combs <gerald@xxxxxxxxxxxxx>:

> On 3/31/14, 6:35 PM, Pascal Quantin wrote:
>> 2014-03-31 20:02 GMT+02:00 Gerald Combs <gerald@xxxxxxxxxxxxx
>> <mailto:gerald@xxxxxxxxxxxxx>>:
>>
>>     On 3/30/14 10:00 AM, Pascal Quantin wrote:
>>     > 2014-01-08 0:25 GMT+01:00 Pascal Quantin <pascal.quantin@xxxxxxxxx
>>     <mailto:pascal.quantin@xxxxxxxxx>
>>     > <mailto:pascal.quantin@xxxxxxxxx <mailto:pascal.quantin@xxxxxxxxx>>>:
>>
>>     >     Gerald, according to the README.Wireshark file found in
>>     >     gnutls-2.12.18-1.2-win32ws archive, you manually modified the
>>     >     OpenSUSE packages:
>>     >       - Definition files were created using "pexports".
>>     >       - Import libraries were created using the MSVC++ "lib" utility
>>     >     using the "make-lib.sh" script.
>>     >     I do not know where to find those utilities neither how to use
>>     them.
>>
>>     "pexports" is its own package in OpenSUSE, although it looks like
>>     "gendef" (or even libtool itself) might be the preferred way to generate
>>     .def files nowadays.
>>
>>     "make-lib.sh" is in the "bin" directory in
>>     gnutls-2.12.18-1.2-win32ws.zip. It's just a series of "lib"
>>     commands, e.g.
>>
>>     lib /machine:x86 /def:libgcrypt-11.def /name:libgcrypt-11.dll \
>>       /out:libgcrypt-11.lib
>>
>>
>>     >     Maybe those missing steps on my side can explain my issue.
>>     Would you
>>     >     be OK if we to try to upgrade those libraries? If yes, could
>>     you help?
>>     >
>>     >     2 small things I noted:
>>     >     - libgcrypt-11.dll/lib is now renamed libgcrypt-20.dll/lib. It
>>     >     impacts config.nmake, Makefile.nmake,
>>     >     cmake\modules\FindGCRYPT.cmake, packaging\nsis\wireshark.nsi and
>>     >     ui\qt\QtShark.pro
>>     >     - the openSUSE libraries require an extra libgcc_s_sjlj-1.dll file
>>     >     found in mingw32-libgcc-4.8.2-1.2.noarch.rpm archive (my own
>>     >     compiled libraries did not need it but I failed to compile a win64
>>     >     variant so far).
>>
>>     It looks like that's an exception handling library which can be linked
>>     statically:
>>
>>     http://stackoverflow.com/questions/12921911/mingw-libgcc-s-sjlj-1-dll-is-missing
>>
>>     >
>>     >
>>     > Hi all,
>>     >
>>     > I restarted playing with the libraries provided by OpenSUSE this
>>     weekend
>>     > and was able to get libgcrypt 1.6.0 working on my Windows machine.
>>     > The remaining problem is that we should either recompile GnuTLS
>>     2.12.18
>>     > with this newer libgcrypt (Im' not willing to do so), or upgrade
>>     GnuTLS
>>     > to the version 3.1.22 provided by OpenSUSE.
>>     > We deactivated the use of GnuTLS 3.X in the past due to their move to
>>     > GPL3.0. But according to their website and the header files, the core
>>     > library is still LGPL 2.1+. Would it make it usable for us?
>>
>>     GnuTLS switched to LGPLv3+ in version 3.0, then back to LGPLv2.1+ in
>>     version 3.1.10. We need switch to a newer 3.x release at some point
>>     since the 2.12 branch is no longer maintained as far as I know. However,
>>     we need to be careful with the version of GMP that we ship since it
>>     switched to LGPLv3+:
>>
>>     https://gmplib.org/list-archives/gmp-devel/2013-August/003357.html
>>
>>
>> OK, here is where I stand.
>> I have a patch allowing to build win32 and win64 (presumably, I do not
>> have access to my win64 machine for a few days) Wireshark against GnuTLS
>> 3.1.22 and Grrypt 1.6.0 (thanks to the pre built packages provided by
>> OpenSUSE).
>> The newer GnuTLS 3.1.22 package creates new dependencies on the
>> following packages: libgmp-5.0.5, libnettle-2.7-3, libhogweed-2.7-3,
>> libp11-kit0-0.20.1 and libffi-3.0.13.
>> Nettle is LGPL, p11-kit and ffi license does not seem problematic, and
>> GMP 5.0.5, as you stated, is LGPLv3+ (only release 4.2.1 seems usable).
>> So this is definitely a blocker.
>> There is also an issue with the libp11-kit0-0.20.1 library provided by
>> OpenSUSE folks. It uses the function strerror_s from MSVCRT.dll, but
>> this symbol is not exported by the Windows XP MSVCRT (it is running fine
>> on Windows 7). I was about to try to recompile the p11-kit library
>> myself to avoid this dependency but the GMP licensing issue is
>> depressing (I did not check yet how difficult it was to recompile the
>> 4.2.1 version and hope that it would work with the GnuTLS pre compiled
>> library).
>
> It looks like GMP has been relicensed to GPLv2+ / LGPLv3+ as of 6.0.0
> (released a few days ago). Hopefully the OBS packages will be updated soon.

I have just switched the wireshark package in Debian to use GnuTLS 3
with the appropriate GMP:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=747578

And OpenSUSE now provides x64 Windows binary of GMP 6.0.0a but is still stuck to GMP 5.0.5 for win32.

Now the win32 libraries were updated also. And it even removed the error when running on Windows XP :)

I will upload a change set to Gerrit soon.

Hi all,

it's now available here: https://code.wireshark.org/review/1978

Gerald, I would be interested to know whether you would like to ship Wireshark 1.12 with those new GnuTLS/Gcrypt libraries or not.

Regards,
Pascal.