How to set up PSK ciphers

[mbethke]

Apparently this can support all the ciphers that OpenSSL can, including the PSK ones that I need. However, I have no idea how to set up a connection using them. From C I use SSL_set_psk_client_callback which works just fine, but nothing of that sort is even called in the Java version. Is there any way to use PSK modes at all?