Hmac in ob2

[Ruri]

How to work with byte arrays

You might have noticed a big difference from OB1 to OB2 in the fact that now there’s an actual ByteArray type, and you don’t have to pass base64 strings around in order to work with bytes. This happens for example with the Hash and Hmac blocks. These blocks take a ByteArray as input and give you a ByteArray as output. You can feed a String directly to the input (in variable mode) and it will automatically be converted from a UTF-8 string to its corresponding bytes. You can then take the byte a…