CWA 16926-4:2022
(Main)Extensions for Financial Services (XFS) interface specification Release 3.50 - Part 4: Identification Card Device Class Interface - Programmer's Reference
Extensions for Financial Services (XFS) interface specification Release 3.50 - Part 4: Identification Card Device Class Interface - Programmer's Reference
This CWA describes the functions provided by a generic identification card reader/writer service (IDC). These descriptions include definitions of the service-specific commands that can be issued, using the WFSAsyncExecute, WFSExecute, WFSGetInfo and WFSAsyncGetInfo functions.
This service allows for the operation of the following categories of units:
• motor driven card reader/writer
• pull through card reader (writing facilities only partially included)
• dip reader
• contactless chip card readers
• permanent chip card readers (each chip is accessed through a unique logical service)
Specifikacija vmesnika razširitev za finančne storitve (XFS), izdaja 3.50 - 4. del: Vmesnik razreda naprav identifikacijskih kartic - Referenca za programerje
Ta dogovor v okviru delavnice Evropskega odbora za standardizacijo (CWA) opisuje funkcije, ki jih zagotavlja splošna storitev za branje/zapisovanje identifikacijskih kartic (IDC). V teh opisih so vključene definicije ukazov, značilnih za določeno storitev, ki jih je mogoče izdati s funkcijami WFSAsyncExecute, WFSExecute, WFSGetInfo in WFSAsyncGetInfo.
Ta storitev omogoča delovanje naslednjih kategorij enot:
• naprave za branje/pisanje kartic, ki delujejo na motorni pogon;
• naprave za branje kartic, pri katerih uporabnik potegne kartico skozi napravo (zapisovanje je le delno vključeno);
• naprave za branje kartic, pri katerih uporabnik vstavi kartico v napravo;
• naprave za branje kartic z brezkontaktnim čipom;
• naprave za branje kartic s čipom (do vsakega čipa se dostopa prek enolične logične storitve).
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST CWA 16926-4:2023
01-marec-2023
Specifikacija vmesnika razširitev za finančne storitve (XFS), izdaja 3.50 - 4. del:
Vmesnik razreda naprav identifikacijskih kartic - Referenca za programerje
Extensions for Financial Services (XFS) interface specification Release 3.50 - Part 4:
Identification Card Device Class Interface - Programmer's Reference
Ta slovenski standard je istoveten z: CWA 16926-4:2022
ICS:
35.200 Vmesniška in povezovalna Interface and interconnection
oprema equipment
35.240.15 Identifikacijske kartice. Čipne Identification cards. Chip
kartice. Biometrija cards. Biometrics
35.240.40 Uporabniške rešitve IT v IT applications in banking
bančništvu
SIST CWA 16926-4:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
SIST CWA 16926-4:2023
SIST CWA 16926-4:2023
CEN
CWA 16926-4
WORKSHOP
December 2022
AGREEMENT
ICS 35.200; 35.240.15; 35.240.40
English version
Extensions for Financial Services (XFS) interface
specification Release 3.50 - Part 4: Identification Card
Device Class Interface - Programmer's Reference
This CEN Workshop Agreement has been drafted and approved by a Workshop of representatives of interested parties, the
constitution of which is indicated in the foreword of this Workshop Agreement.
The formal process followed by the Workshop in the development of this Workshop Agreement has been endorsed by the
National Members of CEN but neither the National Members of CEN nor the CEN-CENELEC Management Centre can be held
accountable for the technical content of this CEN Workshop Agreement or possible conflicts with standards or legislation.
This CEN Workshop Agreement can in no way be held as being an official standard developed by CEN and its Members.
This CEN Workshop Agreement is publicly available as a reference document from the CEN Members National Standard Bodies.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North
Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.
Ref. No.:CWA 16926-4:2022 E
SIST CWA 16926-4:2023
Table of Contents
European Foreword . 4
1. Introduction . 8
1.1 Background to Release 3.50 . 8
1.2 XFS Service-Specific Programming . 8
2. Identification Card Readers and Writers . 10
2.1 Support for EMV Intelligent Contactless Card Readers . 11
3. References . 12
4. Info Commands . 13
4.1 WFS_INF_IDC_STATUS . 13
4.2 WFS_INF_IDC_CAPABILITIES . 19
4.3 WFS_INF_IDC_FORM_LIST . 24
4.4 WFS_INF_IDC_QUERY_FORM . 25
4.5 WFS_INF_IDC_QUERY_IFM_IDENTIFIER . 27
4.6 WFS_INF_IDC_EMVCLESS_QUERY_APPLICATIONS . 28
5. Execute Commands . 29
5.1 WFS_CMD_IDC_READ_TRACK . 29
5.2 WFS_CMD_IDC_WRITE_TRACK . 31
5.3 WFS_CMD_IDC_EJECT_CARD . 33
5.4 WFS_CMD_IDC_RETAIN_CARD . 35
5.5 WFS_CMD_IDC_RESET_COUNT . 36
5.6 WFS_CMD_IDC_SETKEY . 37
5.7 WFS_CMD_IDC_READ_RAW_DATA . 38
5.8 WFS_CMD_IDC_WRITE_RAW_DATA . 42
5.9 WFS_CMD_IDC_CHIP_IO . 44
5.10 WFS_CMD_IDC_RESET . 46
5.11 WFS_CMD_IDC_CHIP_POWER . 47
5.12 WFS_CMD_IDC_PARSE_DATA . 48
5.13 WFS_CMD_IDC_SET_GUIDANCE_LIGHT . 49
5.14 WFS_CMD_IDC_POWER_SAVE_CONTROL . 51
5.15 WFS_CMD_IDC_PARK_CARD . 52
5.16 WFS_CMD_IDC_EMVCLESS_CONFIGURE . 53
5.17 WFS_CMD_IDC_EMVCLESS_PERFORM_TRANSACTION . 55
5.18 WFS_CMD_IDC_EMVCLESS_ISSUERUPDATE . 60
5.19 WFS_CMD_IDC_SYNCHRONIZE_COMMAND . 62
6. Events . 63
6.1 WFS_EXEE_IDC_INVALIDTRACKDATA . 63
SIST CWA 16926-4:2023
6.2 WFS_EXEE_IDC_MEDIAINSERTED . 64
6.3 WFS_SRVE_IDC_MEDIAREMOVED . 65
6.4 WFS_EXEE_IDC_MEDIARETAINED . 66
6.5 WFS_EXEE_IDC_INVALIDMEDIA . 67
6.6 WFS_SRVE_IDC_CARDACTION . 68
6.7 WFS_USRE_IDC_RETAINBINTHRESHOLD . 69
6.8 WFS_SRVE_IDC_MEDIADETECTED . 70
6.9 WFS_SRVE_IDC_RETAINBINREMOVED . 71
6.10 WFS_SRVE_IDC_RETAINBININSERTED . 72
6.11 WFS_EXEE_IDC_INSERTCARD . 73
6.12 WFS_SRVE_IDC_DEVICEPOSITION . 74
6.13 WFS_SRVE_IDC_POWER_SAVE_CHANGE . 75
6.14 WFS_EXEE_IDC_TRACKDETECTED . 76
6.15 WFS_EXEE_IDC_EMVCLESSREADSTATUS . 77
6.16 WFS_SRVE_IDC_MEDIARETAINED . 78
7. Form Description . 79
8. C-Header file . 82
9. Intelligent Contactless Card Sequence Diagrams . 93
9.1 Single Tap Transaction Without Issuer Update Processing . 94
9.2 Double Tap Transaction With Issuer Update Processing . 95
9.3 Card Removed Before Completion . 96
Appendix A. Diagram Source . 97
SIST CWA 16926-4:2023
European Foreword
This CEN Workshop Agreement has been developed in accordance with the CEN-CENELEC Guide 29
“CEN/CENELEC Workshop Agreements – The way to rapid consensus” and with the relevant provisions of
CEN/CENELEC Internal Regulations – Part 2. It was approved by a Workshop of representatives of interested parties
on 2022-11-08, the constitution of which was supported by CEN following several public calls for participation, the
first of which was made on 1998-06-24. However, this CEN Workshop Agreement does not necessarily include all
relevant stakeholders.
The final text of this CEN Workshop Agreement was provided to CEN for publication on 2022-11-18.
The following organizations and individuals developed and approved this CEN Workshop Agreement:
• AURIGA SPA
• CIMA SPA
• DIEBOLD NIXDORF SYSTEMS GMBH
• FIS BANKING SOLUTIONS UK LTD (OTS)
• FUJITSU TECHNOLOGY SOLUTIONS
• GLORY LTD
• GRG BANKING EQUIPMENT HK CO LTD
• HITACHI CHANNEL SOLUTIONS CORP
• HYOSUNG TNS INC
• JIANGSU GUOGUANG ELECTRONIC INFORMATION TECHNOLOGY
• KAL
• KEBA HANDOVER AUTOMATION GMBH
• NCR FSG
• NEXUS SOFTWARE
• OBERTHUR CASH PROTECTION
• OKI ELECTRIC INDUSTRY SHENZHEN
• SALZBURGER BANKEN SOFTWARE
• SECURE INNOVATION
• SIGMA SPA
It is possible that some elements of this CEN/CWA may be subject to patent rights. The CEN-CENELEC policy on
patent rights is set out in CEN-CENELEC Guide 8 “Guidelines for Implementation of the Common IPR Policy on
Patents (and other statutory intellectual property rights based on inventions)”. CEN shall not be held responsible for
identifying any or all such patent rights.
The Workshop participants have made every effort to ensure the reliability and accuracy of the technical and non-
technical content of CWA 16926-4, but this does not guarantee, either explicitly or implicitly, its correctness. Users
of CWA 16926-4 should be aware that neither the Workshop participants, nor CEN can be held liable for damages
SIST CWA 16926-4:2023
or losses of any kind whatsoever which may arise from its application. Users of CWA 16926-4 do so on their own
responsibility and at their own risk.
The CWA is published as a multi-part document, consisting of:
Part 1: Application Programming Interface (API) - Service Provider Interface (SPI) - Programmer's Reference
Part 2: Service Classes Definition - Programmer's Reference
Part 3: Printer and Scanning Device Class Interface - Programmer's Reference
Part 4: Identification Card Device Class Interface - Programmer's Reference
Part 5: Cash Dispenser Device Class Interface - Programmer's Reference
Part 6: PIN Keypad Device Class Interface - Programmer's Reference
Part 7: Check Reader/Scanner Device Class Interface - Programmer's Reference
Part 8: Depository Device Class Interface - Programmer's Reference
Part 9: Text Terminal Unit Device Class Interface - Programmer's Reference
Part 10: Sensors and Indicators Unit Device Class Interface - Programmer's Reference
Part 11: Vendor Dependent Mode Device Class Interface - Programmer's Reference
Part 12: Camera Device Class Interface - Programmer's Reference
Part 13: Alarm Device Class Interface - Programmer's Reference
Part 14: Card Embossing Unit Device Class Interface - Programmer's Reference
Part 15: Cash-In Module Device Class Interface - Programmer's Reference
Part 16: Card Dispenser Device Class Interface - Programmer's Reference
Part 17: Barcode Reader Device Class Interface - Programmer's Reference
Part 18: Item Processing Module Device Class Interface - Programmer's Reference
Part 19: Biometrics Device Class Interface - Programmer's Reference
Parts 20 - 28: Reserved for future use.
Parts 29 through 47 constitute an optional addendum to this CWA. They define the integration between the SNMP
standard and the set of status and statistical information exported by the Service Providers.
Part 29: XFS MIB Architecture and SNMP Extensions - Programmer’s Reference
Part 30: XFS MIB Device Specific Definitions - Printer Device Class
Part 31: XFS MIB Device Specific Definitions - Identification Card Device Class
Part 32: XFS MIB Device Specific Definitions - Cash Dispenser Device Class
Part 33: XFS MIB Device Specific Definitions - PIN Keypad Device Class
Part 34: XFS MIB Device Specific Definitions - Check Reader/Scanner Device Class
Part 35: XFS MIB Device Specific Definitions - Depository Device Class
Part 36: XFS MIB Device Specific Definitions - Text Terminal Unit Device Class
Part 37: XFS MIB Device Specific Definitions - Sensors and Indicators Unit Device Class
Part 38: XFS MIB Device Spe
...
SLOVENSKI STANDARD
01-marec-2023
Specifikacija vmesnika razširitev za finančne storitve (XFS), izdaja 3.50 - 4. del:
Vmesnik razreda naprav identifikacijskih kartic - Referenca za programerje
Extensions for Financial Services (XFS) interface specification Release 3.50 - Part 4:
Identification Card Device Class Interface - Programmer's Reference
Ta slovenski standard je istoveten z: CWA 16926-4:2022
ICS:
35.200 Vmesniška in povezovalna Interface and interconnection
oprema equipment
35.240.15 Identifikacijske kartice. Čipne Identification cards. Chip
kartice. Biometrija cards. Biometrics
35.240.40 Uporabniške rešitve IT v IT applications in banking
bančništvu
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
CEN
CWA 16926-4
WORKSHOP
December 2022
AGREEMENT
ICS 35.200; 35.240.15; 35.240.40
English version
Extensions for Financial Services (XFS) interface
specification Release 3.50 - Part 4: Identification Card
Device Class Interface - Programmer's Reference
This CEN Workshop Agreement has been drafted and approved by a Workshop of representatives of interested parties, the
constitution of which is indicated in the foreword of this Workshop Agreement.
The formal process followed by the Workshop in the development of this Workshop Agreement has been endorsed by the
National Members of CEN but neither the National Members of CEN nor the CEN-CENELEC Management Centre can be held
accountable for the technical content of this CEN Workshop Agreement or possible conflicts with standards or legislation.
This CEN Workshop Agreement can in no way be held as being an official standard developed by CEN and its Members.
This CEN Workshop Agreement is publicly available as a reference document from the CEN Members National Standard Bodies.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North
Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.
Ref. No.:CWA 16926-4:2022 E
Table of Contents
European Foreword . 4
1. Introduction . 8
1.1 Background to Release 3.50 . 8
1.2 XFS Service-Specific Programming . 8
2. Identification Card Readers and Writers . 10
2.1 Support for EMV Intelligent Contactless Card Readers . 11
3. References . 12
4. Info Commands . 13
4.1 WFS_INF_IDC_STATUS . 13
4.2 WFS_INF_IDC_CAPABILITIES . 19
4.3 WFS_INF_IDC_FORM_LIST . 24
4.4 WFS_INF_IDC_QUERY_FORM . 25
4.5 WFS_INF_IDC_QUERY_IFM_IDENTIFIER . 27
4.6 WFS_INF_IDC_EMVCLESS_QUERY_APPLICATIONS . 28
5. Execute Commands . 29
5.1 WFS_CMD_IDC_READ_TRACK . 29
5.2 WFS_CMD_IDC_WRITE_TRACK . 31
5.3 WFS_CMD_IDC_EJECT_CARD . 33
5.4 WFS_CMD_IDC_RETAIN_CARD . 35
5.5 WFS_CMD_IDC_RESET_COUNT . 36
5.6 WFS_CMD_IDC_SETKEY . 37
5.7 WFS_CMD_IDC_READ_RAW_DATA . 38
5.8 WFS_CMD_IDC_WRITE_RAW_DATA . 42
5.9 WFS_CMD_IDC_CHIP_IO . 44
5.10 WFS_CMD_IDC_RESET . 46
5.11 WFS_CMD_IDC_CHIP_POWER . 47
5.12 WFS_CMD_IDC_PARSE_DATA . 48
5.13 WFS_CMD_IDC_SET_GUIDANCE_LIGHT . 49
5.14 WFS_CMD_IDC_POWER_SAVE_CONTROL . 51
5.15 WFS_CMD_IDC_PARK_CARD . 52
5.16 WFS_CMD_IDC_EMVCLESS_CONFIGURE . 53
5.17 WFS_CMD_IDC_EMVCLESS_PERFORM_TRANSACTION . 55
5.18 WFS_CMD_IDC_EMVCLESS_ISSUERUPDATE . 60
5.19 WFS_CMD_IDC_SYNCHRONIZE_COMMAND . 62
6. Events . 63
6.1 WFS_EXEE_IDC_INVALIDTRACKDATA . 63
6.2 WFS_EXEE_IDC_MEDIAINSERTED . 64
6.3 WFS_SRVE_IDC_MEDIAREMOVED . 65
6.4 WFS_EXEE_IDC_MEDIARETAINED . 66
6.5 WFS_EXEE_IDC_INVALIDMEDIA . 67
6.6 WFS_SRVE_IDC_CARDACTION . 68
6.7 WFS_USRE_IDC_RETAINBINTHRESHOLD . 69
6.8 WFS_SRVE_IDC_MEDIADETECTED . 70
6.9 WFS_SRVE_IDC_RETAINBINREMOVED . 71
6.10 WFS_SRVE_IDC_RETAINBININSERTED . 72
6.11 WFS_EXEE_IDC_INSERTCARD . 73
6.12 WFS_SRVE_IDC_DEVICEPOSITION . 74
6.13 WFS_SRVE_IDC_POWER_SAVE_CHANGE . 75
6.14 WFS_EXEE_IDC_TRACKDETECTED . 76
6.15 WFS_EXEE_IDC_EMVCLESSREADSTATUS . 77
6.16 WFS_SRVE_IDC_MEDIARETAINED . 78
7. Form Description . 79
8. C-Header file . 82
9. Intelligent Contactless Card Sequence Diagrams . 93
9.1 Single Tap Transaction Without Issuer Update Processing . 94
9.2 Double Tap Transaction With Issuer Update Processing . 95
9.3 Card Removed Before Completion . 96
Appendix A. Diagram Source . 97
European Foreword
This CEN Workshop Agreement has been developed in accordance with the CEN-CENELEC Guide 29
“CEN/CENELEC Workshop Agreements – The way to rapid consensus” and with the relevant provisions of
CEN/CENELEC Internal Regulations – Part 2. It was approved by a Workshop of representatives of interested parties
on 2022-11-08, the constitution of which was supported by CEN following several public calls for participation, the
first of which was made on 1998-06-24. However, this CEN Workshop Agreement does not necessarily include all
relevant stakeholders.
The final text of this CEN Workshop Agreement was provided to CEN for publication on 2022-11-18.
The following organizations and individuals developed and approved this CEN Workshop Agreement:
• AURIGA SPA
• CIMA SPA
• DIEBOLD NIXDORF SYSTEMS GMBH
• FIS BANKING SOLUTIONS UK LTD (OTS)
• FUJITSU TECHNOLOGY SOLUTIONS
• GLORY LTD
• GRG BANKING EQUIPMENT HK CO LTD
• HITACHI CHANNEL SOLUTIONS CORP
• HYOSUNG TNS INC
• JIANGSU GUOGUANG ELECTRONIC INFORMATION TECHNOLOGY
• KAL
• KEBA HANDOVER AUTOMATION GMBH
• NCR FSG
• NEXUS SOFTWARE
• OBERTHUR CASH PROTECTION
• OKI ELECTRIC INDUSTRY SHENZHEN
• SALZBURGER BANKEN SOFTWARE
• SECURE INNOVATION
• SIGMA SPA
It is possible that some elements of this CEN/CWA may be subject to patent rights. The CEN-CENELEC policy on
patent rights is set out in CEN-CENELEC Guide 8 “Guidelines for Implementation of the Common IPR Policy on
Patents (and other statutory intellectual property rights based on inventions)”. CEN shall not be held responsible for
identifying any or all such patent rights.
The Workshop participants have made every effort to ensure the reliability and accuracy of the technical and non-
technical content of CWA 16926-4, but this does not guarantee, either explicitly or implicitly, its correctness. Users
of CWA 16926-4 should be aware that neither the Workshop participants, nor CEN can be held liable for damages
or losses of any kind whatsoever which may arise from its application. Users of CWA 16926-4 do so on their own
responsibility and at their own risk.
The CWA is published as a multi-part document, consisting of:
Part 1: Application Programming Interface (API) - Service Provider Interface (SPI) - Programmer's Reference
Part 2: Service Classes Definition - Programmer's Reference
Part 3: Printer and Scanning Device Class Interface - Programmer's Reference
Part 4: Identification Card Device Class Interface - Programmer's Reference
Part 5: Cash Dispenser Device Class Interface - Programmer's Reference
Part 6: PIN Keypad Device Class Interface - Programmer's Reference
Part 7: Check Reader/Scanner Device Class Interface - Programmer's Reference
Part 8: Depository Device Class Interface - Programmer's Reference
Part 9: Text Terminal Unit Device Class Interface - Programmer's Reference
Part 10: Sensors and Indicators Unit Device Class Interface - Programmer's Reference
Part 11: Vendor Dependent Mode Device Class Interface - Programmer's Reference
Part 12: Camera Device Class Interface - Programmer's Reference
Part 13: Alarm Device Class Interface - Programmer's Reference
Part 14: Card Embossing Unit Device Class Interface - Programmer's Reference
Part 15: Cash-In Module Device Class Interface - Programmer's Reference
Part 16: Card Dispenser Device Class Interface - Programmer's Reference
Part 17: Barcode Reader Device Class Interface - Programmer's Reference
Part 18: Item Processing Module Device Class Interface - Programmer's Reference
Part 19: Biometrics Device Class Interface - Programmer's Reference
Parts 20 - 28: Reserved for future use.
Parts 29 through 47 constitute an optional addendum to this CWA. They define the integration between the SNMP
standard and the set of status and statistical information exported by the Service Providers.
Part 29: XFS MIB Architecture and SNMP Extensions - Programmer’s Reference
Part 30: XFS MIB Device Specific Definitions - Printer Device Class
Part 31: XFS MIB Device Specific Definitions - Identification Card Device Class
Part 32: XFS MIB Device Specific Definitions - Cash Dispenser Device Class
Part 33: XFS MIB Device Specific Definitions - PIN Keypad Device Class
Part 34: XFS MIB Device Specific Definitions - Check Reader/Scanner Device Class
Part 35: XFS MIB Device Specific Definitions - Depository Device Class
Part 36: XFS MIB Device Specific Definitions - Text Terminal Unit Device Class
Part 37: XFS MIB Device Specific Definitions - Sensors and Indicators Unit Device Class
Par
...
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