Elixir - HMAC decode or validate

Asked Apr 26 '18 at 13:25

Active Apr 26 '18 at 14:01

Viewed 569 times

Here we can encode using hmac by

:sha256
|> :crypto.hmac("key444", "The quick brown fox jumps over the lazy dog")
|> Base.encode16

But how we can decode are validate the data again.

edited Apr 26 '18 at 14:01

asked Apr 26 '18 at 13:25

petspanda D

Possible duplicate of [How can I decrypt a HMAC?](https://stackoverflow.com/questions/14218925/how-can-i-decrypt-a-hmac) – bla Apr 26 '18 at 13:28
To validate, just pass the new string to the same code and compare the result? – Dogbert Apr 26 '18 at 13:50

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