Trying to start Mumble (version 1.2.2) aborts with:

SSL: Added CA certificates from '/etc/ssl/certs/ca-certificates.crt'
No ciphers of at least 128 bit found
Aborted

I did file a bug about it
(http://bugs.gentoo.org/show_bug.cgi?id=332245) but no solution thus
far. I don't know what to do. Did anyone encounter this error before?

On 08/12/2010 09:56 AM, Nikos Chantziaras wrote:

Trying to start Mumble (version 1.2.2) aborts with:

SSL: Added CA certificates from '/etc/ssl/certs/ca-certificates.crt'
No ciphers of at least 128 bit found
Aborted


I've never used mumble. Have you ever run update-ca-certificates?
It may not help but it's trivially easy

My uninformed gut feeling is that ssl doesn't look for 'cyphers' in
certificates. Rather, it looks at the certificate to find out which
cypher it *needs* to use to decipher the certificate.

I'd say run update-ca-certificates first and hope for the best. I've
tried to read the manpage for openssl, but the print is too small for
me to see it

On Fri, Aug 13, 2010 at 2:56 AM, Nikos Chantziaras <realnc@arcor.de> wrote:

Trying to start Mumble (version 1.2.2) aborts with:



SSL: Added CA certificates from '/etc/ssl/certs/ca-certificates.crt'

No ciphers of at least 128 bit found

Aborted




My guess is that the SSL line is an informational message that is unrelated to the No ciphers message. Certificates contain the public key of an asymmetric public/private key pair (which would have lengths like 1024 or 2048). The message about 128 bit will refer to the symmetric crypto that kicks in after the asymmetric has been used to pass the symmetric key. So, i'd say that the certs are not the problem.

On 08/12/2010 09:56 AM, Nikos Chantziaras wrote:

Trying to start Mumble (version 1.2.2) aborts with:

SSL: Added CA certificates from '/etc/ssl/certs/ca-certificates.crt'
No ciphers of at least 128 bit found
Aborted

I did file a bug about it (http://bugs.gentoo.org/show_bug.cgi?id=332245) but no solution thus far. I don't know what to do. Did anyone encounter this error before?


I would run mumble with strace to see where it's looking when it aborts.
I expect it probably looks in quite a few directories for a certain file
or files, and doesn't find what it's looking for.

Also, does mumble have config files in /etc or your ~ directory? Try
moving them out of the way and see what happens.

On 08/12/2010 07:56 PM, Nikos Chantziaras wrote:

Trying to start Mumble (version 1.2.2) aborts with:

SSL: Added CA certificates from '/etc/ssl/certs/ca-certificates.crt'
No ciphers of at least 128 bit found
Aborted


Thanks everyone for the suggestions. Rebuilding qt-core fixed this.