crypto_hmac_sha256

MivaScript Builtin Function, Miva Merchant 9+

Tag / Description

crypto_hmac_sha256( buffer var, key, format, result var )

<mvt:assign name="g.return_value" value="crypto_hmac_sha256( buffer var, key, format, result var )" />

Calculates an HMAC SHA-256 (Hash-based Message Authentication Code) of buffer

Parameters

• buffer var

  value to hash

• key

  binary key to use to calculate the hmac

• format

  "binary" or "hex"

• result var

  a variable used to store the results.

Return Values

Examples