sharedSecretCallback

DESCRIPTION

If the security mode is set to shared secret, a shared secret callback must be provided. The shared secret callback is invoked once for each channel when the channel needs to find a shared secret to use for the session.

DECLARATION

sharedSecretCallback: (keyId?: string) => Promise<string>

PARAMETERS

keyId:

The keyId from the signed message. This can be undefined if no keyId was in the Token.

RETURNS

A shared secret which is used to sign and verify messages on the channel.