https://devzone.nordicsemi.com/f/nordic-q-a/109266/aes-128-cmac-calculation-with-psaHi, I am trying to calculate a AES-128 CMAC using the PSA crypto libraries but running into some issues. Are there any sample code that I can reference to implement this? Currently I am doing the following: where: inKey is the raw key in bytesen-USTelligent Community 13Thu, 14 Mar 2024 13:45:00 GMThttps://devzone.nordicsemi.com/thread/473889?ContentTypeID=1Thu, 14 Mar 2024 13:45:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ca3fbc43-4dd4-44e9-b951-2f4a5e7f4786dejans<p>Hi,<br /><br />This seems to happen due to insufficient MAC buffer size. You could try to increase MAC buffer size.<br /><br />Best regards,<br />Dejan</p><div style="clear:both;"></div>