Amadis

C-2/MASTERCARD Kernel Settings

Owned by Seyhmus Cacina (Unlicensed)
Last updated: Oct 28, 2020 by Olivier Chauvineau (Unlicensed)
2 min read

All payment applications registered onto Agnos Framework’s entry point are initialized with tags values present in ENTRY_POINT file (see DF0F). For some tags, if missing, default values may apply to MasterCard kernel.

Important: all Agnos DFxx tags must be understood as C-2/Mastercard DF81xx tags but:

  • DF03 which corresponds to DF811F (Security Capability),

Default Values Set

Default Values Set

Common

Tag

Description

Value

9F1A

Terminal Country Code

0000

9F35

Terminal Type

00

9F40

Additional Terminal Capabilities

0000000000

9F7E

Mobile Support Indicator

01

DF0C

Kernel ID

02

DF1B

Kernel Configuration
Where:
Byte 1:
→ b8: Only EMV Supported
→ b7: Only Magstripe Supported
→ b6: On-Device Cardholder Verification Supported
→ b5: Relay Resitance Protocol Supported
→ b4..b1: RFU

00

DF2D

Message Hold Time (100 of ms)

00000D

Magstripe

Tag

Description

Value

9F6D

Application Version Number

0001

DF1A

Default UDOL

9F6A04

DF1E

CVM Capabilities - CVM Required
Where:
Byte 1:
b8..b5:
→ 0000: No CVM
→ 0001: Obtain Signature
→ 0010: Online PIN
→ 1111: N/A
→ Other: RFU
b4..b1:
→ Any: RFU

F0

DF2C

CVM Capabilities - No CVM Required
Where:
Byte 1:
b8..b5:
→ 0000: No CVM
→ 0001: Obtain Signature
→ 0010: Online PIN
→ 1111: N/A
→ Other: RFU
b4..b1:
→ Any: RFU

F0

EMV

Tag

Description

Value

9F09

Application Version Number

0002

DF03

Security Capabilities
Where:
Byte 1:
→ b8: SDA
→ b7: DDA
→ b6: Card Capture
→ b5: RFU
→ b4: CDA
→ b3..b1: RFU

00

DF17

Card Data Input Capabilities
Where:
Byte 1:
→ b8: Manual Key Entry
→ b7: Magnetic Stripe
→ b6: ICC with Contact
→ b5..b1: RFU

00

DF18

CVM Capabilities - CVM Required
Where:
Byte 1:
→ b8: Plaintext PIN for ICC Verification
→ b7: Enciphered PIN for Online Verification
→ b6: Signature (paper)
→ b5: Enciphered PIN for Offline Verification
→ b4: No CVM Required
→ b3..b1: RFU

00

DF19

CVM Capabilities - No CVM Required
Where:
Byte 1:
→ b8: Plaintext PIN for ICC Verification
→ b7: Enciphered PIN for Online Verification
→ b6: Signature (paper)
→ b5: Enciphered PIN for Offline Verification
→ b4: No CVM Required
→ b3..b1: RFU

00

DF1C

Max Lifetime Torn Transaction(s)

012C

DF1D

Max Number Torn Transaction

00

DF20

TAC - Default

840000000C

DF21

TAC - Denial

840000000C

DF22

TAC - Online

840000000C

Limits

Tag

Description

Value

DF23

RCFL

000000000000

DF24

RCTL (No On-Device CVM)

000000000000

DF25

RCTL (On-Device CVM)

000000000000

DF26

RCRL

000000000000

Additional Kernel Settings

Tag

Description

Value

DF27

Timeout Value (ms)

1388

DF30

Hold time value before field off (100 of ms)

0D

DF32

Minimum Relay Resistance Grace Period (100 of micro seconds)

0014

DF33

Maximum Relay Resistance Grace Period (100 of micro seconds)

0032

DF34

Terminal Expected Transmission Time for Relay Resistance C-APDU (100 of micro seconds)

0012

DF35

Terminal Expected Transmission Time for Relay Resistance R-APDU (100 of micro seconds)

0018

DF36

Relay Resistance Accuracy Threshold (100 of micro seconds)

012C

DF37

Relay Resistance Transmission Time Mismatch Threshold (%)

32