Here's a short example how to generate a HMAC SHA256 hash (via passphrase). It's good to "sign" messages as a passphrase is used to hash a message,
Taken from: https://techtutorialsx.com/2018/01/25/esp32-arduino-applying-the-hmac-sha-256-mechanism/
Public hmackey(255) As Byte
Hello friends :)
I use the following 2 functions in php language for Encryption HMACSHA256
Can you help me write it in B4A from PHP?
$key = '12345';
$raw = 'testttttttttttttttttttttttttttttttttttttttt';
$meta = [ 'name' => 'test-name', 'email' => '[email protected]' ]...