| Features | |
| * When GnuTLS/Openssl server is configured in TLS 1.2 mode with a certificate | |
| declaring an RSA public key and Mbed TLS is configured in hybrid mode, if | |
| `rsa_pss_rsae_*` algorithms are before `rsa_pkcs1_*` ones in this list then | |
| the GnuTLS/Openssl server chooses an `rsa_pss_rsae_*` signature algorithm | |
| for its signature in the key exchange message. As Mbed TLS 1.2 does not | |
| support them, the handshake fails. Add `rsa_pss_rsae_*` support for TLS 1.2 | |
| to resolve the compitablity issue. |