AEADAESGCMTLS13 creates a new AES-GCM AEAD for TLS 1.3.

CipherSuiteTLS13ByID gets a TLS 1.3 cipher suite.

Client returns a new TLS client side connection.

Server returns a new TLS server side connection.

ToTLSConnectionState extracts the tls.ConnectionState.

Encryption0RTT is the 0-RTT encryption level.

EncryptionApplication is the application data encryption level.

EncryptionHandshake is the Handshake encryption level.