Get serial number

Reads the serial number of the YubiKey if it is allowed by the configuration. Note that certain keys, such as the Security Key by Yubico, do not have serial numbers.

Available

YubiKey firmware 1.2 and later.

Command APDU info

CLA	INS	P1	P2	Lc	Data
0x00	0x01	0x10	0x00	(absent)	(absent)

Response APDU info

Lr	Data	SW1	SW1
0x04	Serial Number	0x90	0x00

Examples

$ opensc-tool.exe -c default -r 1 -s 00:a4:04:00:08:a0:00:00:05:27:20:01:01 -s 00:01:10:00
Sending: 00 A4 04 00 08 A0 00 00 05 27 20 01 01
Received (SW1=0x90, SW2=0x00):
04 03 07 03 07 00 06 0F 00 00 ..........
Sending: 00 01 10 00
Received (SW1=0x90, SW2=0x00):
00 6B 95 6A .k.j  // Serial Number: 7050602