KICL supports connecting to a server via SSL and does so by default, connecting to servers on port 6697.
You can set the public and private key utilized in the connection using the following methods:
Client.Builder#secureKeyCertChain(Path) // X.509 certificate chain file in PEM format
Client.Builder#secureKey(Path) // PKCS#8 private key file in PEM format
Client.Builder#secureKeyPassword(String) // private key password
Validating the Server
By default, when connecting securely, KICL will utilize the default
provided by the JRE you're using. This factory does not necessarily accept certificates
issued by all certificate authorities (such as StartCom, which is still used by some IRC networks)
and self-signed certificates. If possible, you should consider importing
the root certificates for these certificate authorities which will allow connections to be
KICL lets you set your own
TrustManagerFactory in the
ClientBuilder so you may let KICL
connect to the network you desire. There is also the
if you set it in the
ClientBuilder, will blindly allow all connections through.
For certificate or key pinning, you currently must implement this yourself in your custom
TrustManager, though discussions for adding a pinning API are underway.