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ABAP-HmacSHA256

developer 2022年03月09日 SAP 355 0

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you can calculate HMAC-256. I did it for key = "ABC" and data = "ABC". The result is 87bed3bb8821d3196854b37290e5a1c3e518f99eff4101219d1d492fed1eba1a. To get the same value you have to first convert ABC to xstring using method STRING_TO_XSTRING. This gives you 414243. Then if you just set key to 414243 and data to ABC then the returned MAC from CALCULATE_HMAC_FOR_CHAR is same as the one above. I did this all in SE24 just by testing the class.


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