Get data

Command APDU Info

CLA	INS	P1	P2	Lc	Data	Le
00	CB	3F	FF	3, 4, or 5	TLV with T of 5C and V of data object tag	(absent)

Note that there are other standards and applications that use the GET DATA APDU, and they sometimes use different values for INS, P1, and P2. They sometimes use the same values as possible input, but describe options in different cases. However, the PIV standard specifies only this combination of INS, P1, and P2.

Response APDU info: success

Total Length: variable + 2
Data Length: variable

Data	SW1	SW2
data object	90	00

The data object will be a TLV with a tag of 7E or 53. If the Get Data command requested "Discovery" (data tag of 7E), then the TLV will be 73 L V. Otherwise it will be 53 L V.

Response APDU info: data object not found

Total Length: 2
Data Length: 0

Data	SW1	SW2
(no data)	6A	82

Response APDU info: security status not satisfied

Total Length: 2
Data Length: 0

Data	SW1	SW2
(no data)	69	82

Examples

This gets the CHUID

$ opensc-tool -c default -s 00:a4:04:00:09:a0:00:00:03:08:00:00:10:00
  -s 00:cb:3f:ff:05:5c:03:5f:c1:02
Using reader with a card: Yubico YubiKey OTP+FIDO+CCID 0
Sending: 00 A4 04 00 09 A0 00 00 03 08 00 00 10 00
Received (SW1=0x90, SW2=0x00):
61 11 4F 06 00 00 10 00 01 00 79 07 4F 05 A0 00
00 03 08
Sending: 00 CB 3F FF 05 5C 03 5F C1 02
Received (SW1=0x90, SW2=0x00):
53 3B 30 19 D4 E7 39 DA 73 9C ED 39 CE 73 9D 83
68 58 21 08 42 10 84 21 38 42 10 C3 F5 34 10 AD
64 BE AC 16 11 4A 56 93 A2 9D 58 3B 74 CB 44 35
08 32 30 33 30 30 31 30 31 3E 00 FE 00

53 3B
   30 19
      D4 E7 39 DA 73 9C ED 39 CE 73 9D 83 68 58 21 08
      42 10 84 21 38 42 10 C3 F5
   34 10
      AD 64 BE AC 16 11 4A 56 93 A2 9D 58 3B 74 CB 44
   35 08
      32 30 33 30 30 31 30 31
   3E 00
   FE 00