Magtek IPAD Programmer's Reference Manual page 8

0 - Table of Contents
Appendix A Status Codes .......................................................................................................... 62
A.1 Library Status Codes ......................................................................................................... 62
A.2 Operation Status Codes ................................................................................................... 62
A.3 Response Status Codes ................................................................................................... 62
Appendix B EMV CBC-MAC ........................................................................................................ 63
Appendix C Cryptography .......................................................................................................... 64
C.1 Decrypt PIN ........................................................................................................................ 64
C.1.1 Get key for the PIN decryption from BDK and KSN ............................................. 64
C.1.2 Use Triple DES CBC to decrypt PIN block............................................................... 64
C.1.3 Extract PIN from PIN block ...................................................................................... 64
C.2 Decrypt Card Track ........................................................................................................... 64
C.2.1 Get Track binary from CARD_DATA ........................................................................ 65
C.2.2 Get Key from KSN...................................................................................................... 65
C.2.3 Use Triple DES CBC to decrypt track data ............................................................. 65
C.3 Calculate CBC MAC ........................................................................................................... 66
C.3.1 Get key ........................................................................................................................ 66
C.3.2 Padding data .............................................................................................................. 66
C.3.3 Calculate MAC by CBC .............................................................................................. 66
C.4 Cryptography in CA Public Key, EMV Tag and EMV transaction ................................. 66
C.4.1 Send data to DynaPro/DynaPro Go/DynaPro Mini .............................................. 67
C.4.2 Receive data from DynaPro/DynaPro Go/DynaPro Mini .................................... 67
C.5 Example of RequestSmartCard ...................................................................................... 67
C.5.1 Host: RequestSmartCard ......................................................................................... 67
C.5.2 Device: OnEMVDataCompleteEvent ....................................................................... 67
C.5.3 Host: SendAcquirerResponse .................................................................................. 67
C.5.4 Device: OnEMVTransactionCompleteEvent ........................................................... 68
C.6 Reference Documents ..................................................................................................... 68
Appendix D Contact Smart Card L1 Session (DynaPro L1 Only) ......................................... 69
D.1 Overview ............................................................................................................................. 69
D.2 Create L1 Session ............................................................................................................. 69
D.3 Power Up ICC Card and Get ATR ..................................................................................... 70
D.4 Send APDU to Card and Get Response ......................................................................... 70
D.5 Power Down ICC ................................................................................................................ 71
D.6 End L1 Session .................................................................................................................. 71
Appendix E Function Applicable Table .................................................................................... 72
IPAD, DynaPro, DynaPro Go, and DynaPro Mini| PIN Encryption Devices | Programmer's Reference (Microsoft Windows Store)
Page 8