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jasoncoe2 · 02-26-2019

I have reviewed the MD5 Hash End of Life, and I looked at the sample code. The sample code differs from the SIM guide on page 29 under submitting transactions. When I read this piece it appears that I could change the MD5 had to the SHA512 hash, gene...

jasoncoe2 · 03-12-2019

Hi, I can't speak to the silent post as I don't have that in my application. However, for the fingerprint in my application, it is different than yours. Mine is also C#. Instead of:hash_hmac("md5", $api_login_id . "^" . $fp_sequence . "^" . $fp_times...

jasoncoe2 · 02-26-2019

I have been able to solve this riddle. In the Sample Code, the call for the SHA512 looks as follows, and I had followed this standard.HMACSHA512(key, "^"+ apiLogin+"^"+ transId +"^"+ amount+"^") However, if you read this Post, there is one line of co...

jasoncoe2 · 02-26-2019

Hi @RichardH thank you for the response. I don't think I'm validating a response. I'm simply passing the x_receipt_link_url and instructing end users to click the link to return to my application. Are you saying that MD5 will continue to work on the ...

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