Hi, I want to sign and receive signed messages so that I can authenticate who they originally came from even when they are picked up and resent across multiple brokers. I didn’t see any built-in way to sign messages in the client though. I was thinking I would just add a signature to the message footer myself. I can override onSend(long producerTtl) in the AmqpJmsMessageFacade and call encodeMessage().array() to get the message bytes to create a signature, however the methods to add to the footer are package-private so it doesn’t look like I have any place to put the signature. What is the correct way to sign an amqp message?
Thanks!