Function:

Calculates the hash-based message authentication code (HMAC) of a data string to be transmitted.

Syntax:

hmac256(byref key as string, byref payload as string, byref result as string)

See Also:

es256

Part

Description

key

Encryption key. Can be up to 255 characters long.

payload

The unencrypted data to be transmitted.

result

The calculated HMAC of the payload is saved in this variable.