WinAPIUI: A Win32 UI application, for P2P chat and chatroom, encrypted with TLS 1.3 for maximum privacy. TLS 1.3 is considered as the most secure standard worldwide, that takes encryption to a whole new level from previous revisions as 1.2. x64/Release: You can find here the lastest release, windows binaries x64 You have to have a selfsigned certificate and key with the names "selfsignedcert.crt" and "selfsignedkey.pem" in the working directory. The application can work in 2 modes: - Server. The application works as a switch between clients, and also can send and recieve messsages just like the clients. - Client. The application connects to a server, sends and recieves data, certificate is not needed. The main space is the conversation log, here is logged received and sent messages, and extra info in server mode. Below is the send field, where the user writes his messages, and with the send button to the right (or enter key), sends the messsage. File -> Configure: Use this dialog to set the mode, port, nick, and IP address. File -> End connection File -> Exit OpenSSL -> My certificate: Opens selfsignedcert.crt OpenSSL -> Peer's certificate: Opens server certificate OpenSSL -> Current cipher: Cipher used to communicate with the server OpenSSL -> TLS/SSL vesion: TLS 1.3 Help -> About