So Opera mobile 12.1.1 supports TLS v1.2 and it is working with talk.maemo.org or openrepos or wikipedia.

The only thing is that openssl has weak chipers, but it should be possible to update openssl not to the newest branch but at least to some more current version.

For Opera you need to disable ssl 3.0 tls 1.0. For that type opera:config and goto Security Prefs select as shown in the screenshot, save and restart.

Here the links to my posts related to certificates.

https://talk.maemo.org/showpost.php?...7&postcount=89
https://talk.maemo.org/showpost.php?...9&postcount=94

edit: I don't know if it is necessary but in addition to openssl_0.9.8k-8maemo7+dbg+0m6 I also installed openssl1 package (version 1.0.0c-5+0m7)