私はEMVテストを行っています。私が見ていることを誰かに知らせることを望んでいます。私は私たちのソリューションに適用されるMastercard M-TIPテストを実行しています。私はいくつかの予期しない結果を見ています。 M-TIP 50テストカード(1、2、3)をM-TIP 50テストカードで実行すると、2番目のGENERATE_ACコマンドでエラーが発生します。 Googleのソリューションは、技術的にはオンライン機能でオフラインと定義されていますが、現在は完全にオフラインの環境でテストしています。EMV:2番目にACの結果が6985 SW_Errorで生成されるSW_Errorアクセス条件が満たされない
私はEMVの本を読むとGoogleを精練時間の良い量を費やしてきたが、それは私がこの時点で思い付くことができる最高の推測では、それが何かを持っている6985.を返していますなぜ私はまだ理解していませんCDAを使用しています(このプロセスでも起こっているはずです)。
何が起きているのかを示すために、第1回GEN_ACリクエストと第2回GEN_ACリクエストと応答を含めました。誰かが何が起こっているのか、何がうまくいかないのかについての洞察を与えることができれば、私は大いに感謝するでしょう。
1st Generate AC (ARQC)
Request : 80 AE 90 00 2F 00 00 00 00 20 00 00 00 00 00 00 00 00 80 00 80 00 08 26 17 01 03 00 B0 32 0F C0 22 00 00 00 00 00 00 00 00 00 00 44 03 02 16 11 12 60 00 80
Class :80
Ins :AE
P1 :90
P2 :00
Lc :2F
Data :00 00 00 00 20 00 00 00 00 00 00 00 00 80 00 80 00 08 26 17 01 03 00 B0 32 0F C0 22 00 00 00 00 00 00 00 00 00 00 44 03 02 16 11 12 60 00 80
Tag 9F 02: Transaction Amount : 00 00 00 00 20 00
Amount value: 20.00
Tag 9F 03: Cashback Amount : 00 00 00 00 00 00
Amount value: 0.00
Tag 95 : Terminal Verification Results (TVR) : 00 80 00 80 00
Byte 1 bit 8 = 0 Offline data authentication was performed
bit 7 = 0 SDA passed or not performed
bit 6 = 0 No ICC data missing
bit 5 = 0 Card does not appear on terminal exception file
bit 4 = 0 DDA passed or not performed
bit 3 = 0 CDA passed or not performed
bit 2 = 0 SDA not selected
bit 1 = 0 RFU
Byte 2 bit 8 = 1 ICC and terminal have different application versions
bit 7 = 0 No Expired application
bit 6 = 0 Application effective
bit 5 = 0 Requested service allowed for card product
bit 4 = 0 No New card
bit 3 = 0 RFU
bit 2 = 0 RFU
bit 1 = 0 RFU
Byte 3 bit 8 = 0 Cardholder verification was successful or not performed
bit 7 = 0 Recognised CVM
bit 6 = 0 PIN Try Limit not exceeded
bit 5 = 0 No PIN entry required (PIN pad may or may not be present or may or may not be working)
bit 4 = 0 No PIN entry required (PIN pad may or may not be present)
bit 3 = 0 No Online PIN entered
bit 2 = 0 RFU
bit 1 = 0 RFU
Byte 4 bit 8 = 1 Transaction exceeds floor limit
bit 7 = 0 Lower consecutive offline limit not exceeded
bit 6 = 0 Upper consecutive offline limit not exceeded
bit 5 = 0 Transaction not selected randomly for online processing
bit 4 = 0 Merchant did not force transaction online
bit 3 = 0 RFU
bit 2 = 0 RFU
bit 1 = 0 RFU
Byte 5 bit 8 = 0 No Default TDOL used
bit 7 = 0 Issuer authentication passed or not performed
bit 6 = 0 Script processing passed before final GENERATE AC or no script received
bit 5 = 0 Script processing passed after final GENERATE AC or no script received
bit 4 = 0 RFU
bit 3 = 0 RFU
bit 2 = 0 RFU
bit 1 = 0 RFU
Tag 5F 2A: Transaction Currency Code : 08 26
Code (num) = 08 26
Code (an) = GBP
Currency = Pound Sterling
Tag 9A : Transaction Date : 17 01 03
Year : 2017
Month: January
Day : 03
Tag 9C : Transaction Type : 00
Purchase (of goods or services)
Tag 9F 37: Unpredictable Number : B0 32 0F C0
Tag 9F 35: Terminal Type : 22
Terminal Type: 22
Attended
Merchant
Offline with online capability
Tag 9F 45: Data Authentication Code : 00 00
Tag 9F 4C: ICC Dynamic Number : 00 00 00 00 00 00 00 00
Tag 9F 34: Cardholder Verification Method (CVM) Results : 44 03 02
Byte 1 bit 8 = 0 (default value)
bit 7 = 1 (Apply succeeding CVM field if this CVM is unsuccessful)
bit 6-1= 000100 (Enciphered PIN verification performed by ICC)
Byte 2 = '03' (If terminal supports the CVM type)
Byte 3 = '02' (Successful)
Tag 9F 21: Transaction Time : 16 11 12
Time = 16:11:12
Hours (HH) = 16
Minutes (MM) = 11
Seconds (SS) = 12
Tag 9F 40: Additional Terminal Capabilities : 60 00 80
Byte 1 bit 8 = 0 Cash NOT supported
bit 7 = 1 Goods supported
bit 6 = 1 Services supported
bit 5 = 0 CashBack NOT supported
bit 4 = 0 Inquiry NOT supported
bit 3 = 0 Transfer NOT supported
bit 2 = 0 Payment NOT supported
bit 1 = 0 Administrative NOT supported
Byte 2 bit 8 = 0 CashBack Deposit NOT supported
bit 7 = 0 RFU
bit 6 = 0 RFU
bit 5 = 0 RFU
bit 4 = 0 RFU
bit 3 = 0 RFU
bit 2 = 0 RFU
bit 1 = 0 RFU
Byte 3 bit 8 = 1 Numeric keys supported
bit 7 = 0 Alphabetic and special characters keys NOT supported
bit 6 = 0 Command keys NOT supported
bit 5 = 0 Function keys NOT supported
bit 4 = 0 RFU
bit 3 = 0 RFU
bit 2 = 0 RFU
bit 1 = 0 RFU
Byte 4 bit 8 = 0 Print, attendant NOT supported
bit 7 = 0 Print, cardholder NOT supported
bit 6 = 0 Display, attendant NOT supported
bit 5 = 0 Display, cardholder NOT supported
bit 4 = 0 RFU
bit 3 = 0 RFU
bit 2 = 0 Code table 10 NOT supported
bit 1 = 0 Code table 9 NOT supported
Byte 5 bit 8 = 0 Code table 8 NOT supported
bit 7 = 0 Code table 7 NOT supported
bit 6 = 0 Code table 6 NOT supported
bit 5 = 0 Code table 5 NOT supported
bit 4 = 0 Code table 4 NOT supported
bit 3 = 0 Code table 3 NOT supported
bit 2 = 0 Code table 2 NOT supported
bit 1 = 0 Code table 1 NOT supported
masterKeyAC: 9E 15 20 43 13 F7 31 8A CB 79 B9 0B D9 86 AD 29
uniqueKeyAC: 80 32 AD CE E0 B9 40 BA FB E3 5B 5B 15 9E 8F EA
MCHIP SKD Session Key Derivation
ATC: 00 08
UN: B0 32 0F C0
Cryptogram Version No.: 10
ICC Master Key AC: 9E 15 20 43 13 F7 31 8A CB 79 B9 0B D9 86 AD 29
Derived Card Unique Key: 80 32 AD CE E0 B9 40 BA FB E3 5B 5B 15 9E 8F EA
Derived Session Key: A1 00 11 56 78 15 15 85 2B 53 76 A9 18 14 AA F2
AC calculation: 00 00 00 00 20 00 00 00 00 00 00 00 00 80 00 80 00 08 26 17 01 03 00 B0 32 0F C0 79 00 00 08 A7 40 0F 04 00 00 80
Amount Authorised : 00 00 00 00 20 00
Amount Other : 00 00 00 00 00 00
Terminal Verification Results : 00 80 00 80 00
Transaction Currency Code : 08 26
Transaction Date : 17 01 03
Transaction Type : 00
Unpredictable Number : B0 32 0F C0
Application Interchange Profile : 79 00
Application Transaction Counter : 00 08
Card Verification Results : A7 40 0F 04 00 00
AC Session Key : A1 00 11 56 78 15 15 85 2B 53 76 A9 18 14 AA F2
CDA Signature Generation
Input data: E0 B8 C8 03 72 22 60 00 80 30 00 00 00 00 00 20 00 00 00 00 00 00 00 00 80 00 80 00 08 26 17 01 03 00 B0 32 0F C0 22 00 00 00 00 00 00 00 00 00 00 44 03 02 16 11 12 60 00 80 9F 27 01 80 9F 36 02 00 08 9F 10 12 02 10 A7 40 0F 04 00 00 00 00 00 00 00 00 00 00 00 FF
ICC dynamic number: 98 43 55 5A 0A C1 C2 4A
ICC private key: 1A C2 53 A6 2F FC 28 F2 CA 67 EE 9B 2C BE 16 C2 38 FB E3 C8 8B 28 4A 81 18 44 4B 6A BD 6F 68 FD F4 70 23 62 20 D1 4A 1A 11 6F E4 A8 5C 33 FE 1E 35 CD 9A 3F 48 44 13 64 A3 E9 50 58 ED 26 35 82 D3 6E FA 8E A4 EF EE A2 42 21 C5 4C 02 FB 5D C3 AE 17 97 8B D6 CE 6B 68 A2 4B 3B 13 C8 61 3A 2E 1E 0A 53 1B A1 71 AF 7E 1E FF 44 4B FF 72 50 03 89 F6 64 2F 0F 62 E4 9A 43 0C 6D F7 0C 07 EE 0D
ICC public modulus: A0 8D F5 E5 1F E8 F5 B0 BE 6F 97 A3 0C 74 88 8D 55 E7 56 B3 42 F1 BF 06 91 99 C4 80 70 9C 75 F3 BA A0 D4 4C C4 E7 BC 9C 68 9F 5B F2 29 37 F4 B5 42 D1 9D 7B B1 98 74 5B D7 77 E2 15 8E E5 41 12 8A 15 8E 73 6A 88 4B 82 C5 21 61 6E F0 6F 8D 26 7C 07 B1 EF 79 8A B5 77 AA A3 C6 DD 89 37 C9 B2 34 4C EC AD 5A B8 D5 29 BC AC A7 F9 EC EA DE 85 99 0F 1E 04 FE AE 9F A0 33 DF 69 12 68 F9 F2 D5
Terminal unpredictable number: B0 32 0F C0
Signature: 89 A6 C6 A0 AD 68 43 14 03 EE 4E 92 4B A8 CE B0 ED D9 F2 23 9A AB C9 90 D6 67 FD D5 B4 FF FC 98 99 AB 66 A7 10 0D 5B EB EE 36 7C 36 79 2D A2 A2 92 11 A2 0C 00 71 86 4B BE 20 BA 44 57 73 E5 0C 2D FB 17 AA DE 5C 85 8B 19 66 B8 F3 40 E0 00 EB BF 10 8B 1C AE 91 BD D0 DC 0C D3 D5 40 85 42 72 B0 E2 2F 30 D5 B5 EA 61 29 C9 9F 4F 39 F3 EE BC 66 06 F7 60 11 4D D6 DB 57 CF 57 F6 C1 EF 8C 35
Signed Dynamic Authentication Data
Evaluated: 6A 05 01 26 08 98 43 55 5A 0A C1 C2 4A 80 EC 19 0A DB E4 1C 90 B0 AA 00 A2 EC B5 50 A9 54 A9 92 00 1E CA 05 21 B1 DD 13 98 ED BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB 8E 73 0F 77 06 61 76 D4 6A 68 EF 7A 9C 45 23 0C 9A 62 43 C6 BC
RecoveredDataHeader '6A'h
DynamicApplicationData_for_signature '05 01 26 08 98 43 55 5A 0A C1 C2 4A 80 EC 19 0A DB E4 1C 90 B0 AA 00 A2 EC B5 50 A9 54 A9 92 00 1E CA 05 21 B1 DD 13 98 ED BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB'h structure
SignedDataFormat '05'h
HashAlgorithmIndicator '01'h
ICCDynamicDataLength 38
ICCDynamicData '08 98 43 55 5A 0A C1 C2 4A 80 EC 19 0A DB E4 1C 90 B0 AA 00 A2 EC B5 50 A9 54 A9 92 00 1E CA 05 21 B1 DD 13 98 ED'h
PadPattern 'BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB BB'h
HashResult '8E 73 0F 77 06 61 76 D4 6A 68 EF 7A 9C 45 23 0C 9A 62 43 C6'h
RecoveredDataTrailer 'BC'h
Expected: 6A 05 01 .. .. .. .. BC
RecoveredDataHeader '6A'h
DynamicApplicationData_for_signature 05 01 .. .. .. structure
SignedDataFormat '05'h
HashAlgorithmIndicator '01'h
ICCDynamicDataLength Length(ICCDynamicData)
ICCDynamicData .. concatenation
QS{0-}
''h
PadPattern .. concatenation
QS {..}
''h
HashResult .. concatenation
QS{1-}
''h
RecoveredDataTrailer 'BC'h
Previous Transaction History
Response: 61 A5
SW1 SW2: 61 A5 (SW_OK Response bytes available(Le))
Get Response
Request : 00 C0 00 00 A5
Class :00
Ins :C0
P1 :00
P2 :00
Le :A5
Response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
Ack Byte : C0
Data : 77 81 A2 9F 27 01 80 9F 36 02 00 08 9F 4B 81 80 89 A6 C6 A0 AD 68 43 14 03 EE 4E 92 4B A8 CE B0 ED D9 F2 23 9A AB C9 90 D6 67 FD D5 B4 FF FC 98 99 AB 66 A7 10 0D 5B EB EE 36 7C 36 79 2D A2 A2 92 11 A2 0C 00 71 86 4B BE 20 BA 44 57 73 E5 0C 2D FB 17 AA DE 5C 85 8B 19 66 B8 F3 40 E0 00 EB BF 10 8B 1C AE 91 BD D0 DC 0C D3 D5 40 85 42 72 B0 E2 2F 30 D5 B5 EA 61 29 C9 9F 4F 39 F3 EE BC 66 06 F7 60 11 4D D6 DB 57 CF 57 F6 C1 EF 8C 35 9F 10 12 02 10 A7 40 0F 04 00 00 00 00 00 00 00 00 00 00 00 FF
Tag 77 : Response Message Template Format 2
Tag 9F 27: Cryptogram Information Data (CID) : 80
Byte 1 bit 8-7 = 10 ARQC
bit 6-5 = 00 Payment System specific cryptogram
bit 4 = 0 No advice required
bit 3-1 = 000 No information given
Tag 9F 36: Application Transaction Counter (ATC) : 00 08
Decimal value = 8
Tag 9F 4B: Signed Dynamic Application Data : 89 A6 C6 A0 AD 68 43 14 03 EE 4E 92 4B A8 CE B0 ED D9 F2 23 9A AB C9 90 D6 67 FD D5 B4 FF FC 98 99 AB 66 A7 10 0D 5B EB EE 36 7C 36 79 2D A2 A2 92 11 A2 0C 00 71 86 4B BE 20 BA 44 57 73 E5 0C 2D FB 17 AA DE 5C 85 8B 19 66 B8 F3 40 E0 00 EB BF 10 8B 1C AE 91 BD D0 DC 0C D3 D5 40 85 42 72 B0 E2 2F 30 D5 B5 EA 61 29 C9 9F 4F 39 F3 EE BC 66 06 F7 60 11 4D D6 DB 57 CF 57 F6 C1 EF 8C 35
Tag 9F 10: Issuer Application Data [M/Chip 4] : 02 10 A7 40 0F 04 00 00 00 00 00 00 00 00 00 00 00 FF
Key Derivation Index = 02
Cryptogram Version Number = 10
Card Verification Results (CVR) = A7 40 0F 04 00 00
Byte 1 bit 8-7 = 10 AC Returned in Second Generate AC: Not requested
bit 6-5 = 10 AC Returned in First Generate AC: ARQC
bit 4 = 0 RFU
bit 3 = 1 Offline PIN Verification Performed
bit 2 = 1 Offline Encrypted PIN Verification Performed
bit 1 = 1 Offline PIN Verification Successful
Byte 2 bit 8 = 0 DDA not returned
bit 7 = 1 M/Chip Select 4: Combined DDA/AC Generation Returned in First Generate AC, M/Chip Lite 4: Value not allowed
bit 6 = 0 Combined DDA/AC Generation Not Returned in Second Generate AC
bit 5 = 0 Issuer Authentication not performed
bit 4 = 0 CIAC-Default not skipped on CAT3 or not required
bit 3 = 0 RFU
bit 2 = 0 RFU
bit 1 = 0 RFU
Byte 3 bit 8-5 = 0000 Right nibble of Script Counter : '0'
bit 4-1 = 1111 Right nibble of PIN Try Counter: 'F'
Byte 4 bit 8 = 0 RFU
bit 7 = 0 Unable To Go Online Not Indicated
bit 6 = 0 Offline PIN Verification Performed
bit 5 = 0 No Failure OF Offline PIN Verification
bit 4 = 0 PTL Not Exceeded
bit 3 = 1 International Transaction
bit 2 = 0 International Transaction
bit 1 = 0 Terminal Does Not Erroneously Consider Offline PIN OK
Byte 5 bit 8 = 0 Lower Consecutive Offline Limit Not Exceeded
bit 7 = 0 Upper Consecutive Offline Limit Not Exceeded
bit 6 = 0 Lower Cumulative Offline Limit Not Exceeded
bit 5 = 0 Upper Cumulative Offline Limit Not Exceeded
bit 4 = 0 Go Online On Next Transaction Was Not Set (in this transaction or in a previous one)
bit 3 = 0 No Issuer Authentication Failed (in this transaction or in a previous one)
bit 2 = 0 No Script Received (in a previous transaction)
bit 1 = 0 No Script Failed (in a previous transaction)
Byte 6 bit 8 = 0 RFU
bit 7 = 0 RFU
bit 6 = 0 RFU
bit 5 = 0 RFU
bit 4 = 0 RFU
bit 3 = 0 RFU
bit 2 = 0 No Match found in Additional Check Table
bit 1 = 0 Match Found in Additional Check Table
DAC = 00 00
Counters = 00 00 00 00 00 00 00 FF
SW1 SW2 : 90 00 (SW_OK)
2nd Generate AC (TC)
Request : 80 AE 50 00 23 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 59 33 00 80 00 80 00 B0 32 0F C0 98 43 55 5A 0A C1 C2 4A
Class :80
Ins :AE
P1 :50
P2 :00
Lc :23
Data :00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 59 33 00 80 00 80 00 B0 32 0F C0 98 43 55 5A 0A C1 C2 4A
Tag 91 : Issuer Authentication Data [M/Chip] : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Tag 8A : Authorization Response Code : 59 33
Response Code = 59 33
Meaning = Unable to go online, Requesting for offline approval
Tag 95 : Terminal Verification Results (TVR) : 00 80 00 80 00
Byte 1 bit 8 = 0 Offline data authentication was performed
bit 7 = 0 SDA passed or not performed
bit 6 = 0 No ICC data missing
bit 5 = 0 Card does not appear on terminal exception file
bit 4 = 0 DDA passed or not performed
bit 3 = 0 CDA passed or not performed
bit 2 = 0 SDA not selected
bit 1 = 0 RFU
Byte 2 bit 8 = 1 ICC and terminal have different application versions
bit 7 = 0 No Expired application
bit 6 = 0 Application effective
bit 5 = 0 Requested service allowed for card product
bit 4 = 0 No New card
bit 3 = 0 RFU
bit 2 = 0 RFU
bit 1 = 0 RFU
Byte 3 bit 8 = 0 Cardholder verification was successful or not performed
bit 7 = 0 Recognised CVM
bit 6 = 0 PIN Try Limit not exceeded
bit 5 = 0 No PIN entry required (PIN pad may or may not be present or may or may not be working)
bit 4 = 0 No PIN entry required (PIN pad may or may not be present)
bit 3 = 0 No Online PIN entered
bit 2 = 0 RFU
bit 1 = 0 RFU
Byte 4 bit 8 = 1 Transaction exceeds floor limit
bit 7 = 0 Lower consecutive offline limit not exceeded
bit 6 = 0 Upper consecutive offline limit not exceeded
bit 5 = 0 Transaction not selected randomly for online processing
bit 4 = 0 Merchant did not force transaction online
bit 3 = 0 RFU
bit 2 = 0 RFU
bit 1 = 0 RFU
Byte 5 bit 8 = 0 No Default TDOL used
bit 7 = 0 Issuer authentication passed or not performed
bit 6 = 0 Script processing passed before final GENERATE AC or no script received
bit 5 = 0 Script processing passed after final GENERATE AC or no script received
bit 4 = 0 RFU
bit 3 = 0 RFU
bit 2 = 0 RFU
bit 1 = 0 RFU
Tag 9F 37: Unpredictable Number : B0 32 0F C0
Tag 9F 4C: ICC Dynamic Number : 98 43 55 5A 0A C1 C2 4A
Previous Transaction History
Response: 69 85
SW1 SW2: 69 85 (SW_Error Accesscondition not satisfied)
Test Completed
Sec Gen ACの時に6985の背後にある理由を読んだことがありますか?EMV 4.2 book 2 - ICCはトランザクション内で最大で2つのGENERATE ACコマンドを許可しなければなりません。端末が2つ以上を発行する場合、3番目以降のすべてのGENERATE ACコマンドはSW1 SW2 = '6985'で終了し、暗号文は返されません。 – Arjun
@Arjun、ありがとう、私はそれを見ました。私が使っているテストツールのログを見ると、私は第1世代のコマンドと第2世代のコマンドしか見ることができません。エラーの原因となる3番目のリクエストはないようです。私は自分の投稿にスクリーンショットを追加しました。 – raydowe
これは通常、カードが間違った状態のときにC-APDUが送信されたときに発生します。 ACを生成するには、「開始済み」および「オンライン」状態が必要です。しかし、万が一状態が「スクリプト」に移動した場合、「条件が満たされない」というエラーが表示されます。この部分を調べることはできますか? – adarsh