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Appendices
Supported commands
1 min
this appendix lists diagnostic and utility commands available through the excrypt adapter to assist with troubleshooting and system verification table of supported commands the following table shows the list of excrypt commands implemented in this library command description ddat decrypt data echo message echo edat encrypt data emva validate arqc/generate arpc epin encrypt a clear pin gcvc generate cvc (mastercard) gcvv generate cvv (visa) gmac generate mac goff generate pvv gpin generate pin gwks generate working key lkyc calculate check digits rkey generate random key tpin translate pin blocks vcvc verify cvc (mastercard) vcvv verify cvv (visa) vmac verify mac vpin verify pin