Xojo.Crypto.HMAC
From Xojo Documentation
Method
Xojo.Crypto.HMAC(key As Xojo.Core.MemoryBlock, data As Xojo.Core.MemoryBlock, algorithm As HashAlgorithms) As Xojo.Core.MemoryBlock
Supported for all project types and targets.
Supported for all project types and targets.
Creates the hash-based message authentication code using the data, the supplied key value and the supplied algorithm.
Notes
The key value is applied to the data before generating the hash. Refer to HMAC on wikipedia.