MagTek DynaPro Mini Programmer's99875629 - Manual (Page 26)

3 - Command Set
DynaPro Mini| PIN Encryption Device | Programmer’s Reference (Commands)
Page 26
DFDF3C
DFDF3D
DFDF43
DFDF50(MSR KSN Data) /*sent in the
clear*/
DFDF51(MSR EncryptionType)
F5/* container tag for encrypted PIN data
(normally debit card)*/
99(Encrypted PIN DATA)
DFDF41(PIN KSN Data)
DFDF42(PIN EncryptionType)
(Buffer if any to be a multiple of 8 bytes)
CBC-MAC (4 bytes, use MAC variant of MSR DUKPT key)
3.3.2.2 SRED ARQC Request
Begin with a two-byte header in big-endian form (MSB first) that contains the expected length of the
message after decryption, excluding data padding and CBC-MAC. Use container F9 for the MAC
structure, use container F8 within container FA for passing the encrypted ARQC message, and use the
MAC variant of the MSR DUKPT key.
AAAA /* 2-byte MSB message length excluding padding and CBC-MAC */
F9 /* container for MAC structure and generic data */
DFDF54(MAC KSN)
DFDF55(MAC Encryption Type)
DFDF25(IFD Serial Number)
FA/* container for generic data */
70 /*container for ARQC */
F8 /*container tag for encryption */
DFDF59(Encrypted Data
Primitive)
DFDF56(Encrypted Transaction Data
KSN)
DFDF57(Encrypted Transaction Data
Encryption Type)
DFDF58(# of bytes of padding in
DFDF59)
(Buffer if any to be a multiple of 8 bytes)
CBC-MAC (4 bytes, use MAC variant of MSR DUKPT key)
The Value inside tag DFDF59 is encrypted and contains the following after decryption:
FC/* container for encrypted generic data */
F4/* container tag for encrypted MSR
data */
DFDF36
DFDF37
DFDF38
DFDF39
DFDF3A
DFDF3B
DFDF3C
Data>