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How does one generate an HMAC string in Elixir?


When you using :crypto.hmac/3 its return base 16 integer in binary format, your problem could be solved like this:

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

This is match example from https://en.wikipedia.org/wiki/Hash-based_message_authentication_code#Examples_of_HMAC_.28MD5.2C_SHA1.2C_SHA256.29


Categories : Misc

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