Appendix D Batch Data Format

This section gives the format of the data the device uses to do completion processing. The output is controlled by Property 0x68 – EMV Message Format. There are currently 2 selectable formats: Original and DynaPro. It is a TLV object with the following contents.

Original Format:

FE<len>/* container for generic data 
    */ DFDF25(IFD Serial Number)<len><val> 
    FA<len>/* container for generic data */
        F0<len>/* Transaction Results */
            F1<len>/* container for Status Data */
            … /* Status Data tags */
                DFDF1A - Transaction Status (See DFDF1A descriptions) 
                DFDF1B - Additional Transaction Information (always 0) 
                DFDF52 - Card Type Used

            F2<len>/* container for Batch Data */
            … /* Batch Data tags defined in DFDF17 */
            …/* Note: Sensitive Data cannot be defined in DFDF17*/

            F3<len>/* container for Reversal Data, if any */
            … /* Reversal Data tags defined in DFDF05 */
            …/* Note: Sensitive Data cannot be defined in DFDF05*/

            F7<len>/* container for Merchant Data */
            … /* < Merchant Data tags */

            F8<len>/* container tag for encrypted data */ 
                DFDF56(Encrypted Transaction Data KSN)<len><val> 
                DFDF57(Encrypted Transaction Data Encryption Type)<val>

            FA<len>/* container for generic data */ 
                DF30(Encrypted Tag 56 TLV, T1 Data)<len><val> 
                DF31(Encrypted Tag 57 TLV, T2 Data)<len><val> 
                DF32(Encrypted Tag 5A TLV, PAN)<len><val> 
                DF35(Encrypted Tag 9F1F TLV, T1 DD)<len><val> 
                DF36(Encrypted Tag 9F20 TLV, T2, DD)<len><val> 
                DF37(Encrypted Tag 9F61 TLV, T2 CVC3)<len><val>
                DF38(Encrypted Tag 9F62 TLV, T1,PCVC3)<len><val> 
                DF39(Encrypted Tag DF812A TLV, T1 DD)<len><val> 
                DF3A(Encrypted Tag DF812B TLV), T2 DD<len><val> 
                DF3B(Encrypted Tag DFDF4A TLV, T2 ISO Format)<len><val> 
                DF40(Encrypted Value only of DFDF4A, T2 ISO 
                Format)<len><val>

DFDF1A Transaction Status Return Codes

• 0x00 = Approved

• 0x01 = Declined

• 0x02 = Error

• 0x10 = Cancelled by Host

• 0x1E = Manual Selection Cancelled by Host

• 0x1F = Manual Selection Timeout

• 0x21 = Waiting for Card Cancelled by Host

• 0x22 = Waiting for Card Timeout

• 0x23 = Cancelled by Card Swipe

• 0xFF = Unknown

DynaPro Format:

F9<len>/* container for MAC structure and generic data */ 
    DFDF54(MAC KSN)<len><val>
    DFDF55(MAC Encryption Type)<len><val> 
    DFDF25(IFD Serial Number)<len><val> 
    FA<len>/* container for generic data */
        F0<len>/* Transaction Results */
            F1<len>/* container for Status Data */
                … /* Status Data tags */
            F8<len>/* container tag for encryption */
                DFDF59(Encrypted Data Primative)<len><Encrypted Data val> 
                    (Decrypt data to read tags)
                DFDF56(Encrypted Transaction Data KSN)<len><val> 
                DFDF57(Encrypted Transaction Data Encryption Type)<val> 
                DFDF58(# of bytes of padding in DFDF59)<len><val>
            F7<len>/* container for Merchant Data */
                … /* < Merchant Data tags */
(Buffer if any to be a multiple of 8 bytes) 
CBC-MAC (4 bytes, always set to zeroes)