certtool --generate-dh-params --sec-param high --outfile proxy-dh.pem
+- Use "SECURE" as GnuTLS priority string which disallows insecure algorithms.
- Add -a option, authentication for tlsproxy via basic digest authentication.
+- Add new debug level (-d 3) for even more debug output, including information
+ about the current TLS session.
- Use pre-generated Diffie-Hellman parameters in proxy-dh.pem.
- Code cleanup.
- Better error handling.