kotlin-node/node.tls/ConnectionOptions/pskCallback

pskCallback

abstract val pskCallback: (hint: String?) -> PSKCallbackNegotation??(source)

When negotiating TLS-PSK (pre-shared keys), this function is called with optional identity hint provided by the server or null in case of TLS 1.3 where hint was removed. It will be necessary to provide a custom tls.checkServerIdentity() for the connection as the default one will try to check hostname/IP of the server against the certificate but that's not applicable for PSK because there won't be a certificate present. More information can be found in the RFC 4279.

Parameters

hint

message sent from the server to help client decide which identity to use during negotiation. Always null if TLS 1.3 is used.