Initial Configuration of Gnuk Token

This is optional step.

You don’t need to setup the serial number of Gnuk Token, as it comes with its default serial number based on MCU’s chip ID.

You can setup the serial number of Gnuk Token only once.

Conditions

I assume you are using GNU/Linux.

Preparation

Make sure there is no scdaemon for configuring Gnuk Token. You can kill scdaemon by:

$ gpg-connect-agent "SCD KILLSCD" "SCD BYE" /bye

Serial Number (optional)

In the file GNUK_SERIAL_NUMBER, each line has email and 6-byte serial number. The first two bytes are organization number (F5:17 is for FSIJ). Last four bytes are number for tokens.

The tool ../tool/gnuk_put_binary_libusb.py examines environment variable of EMAIL, and writes corresponding serial number to Gnuk Token.

$ ../tool/gnuk_put_binary_libusb.py -s ../GNUK_SERIAL_NUMBER
Writing serial number
Device:  006
Configuration:  1
Interface:  0
d2 76 00 01 24 01 02 00 f5 17 00 00 00 01 00 00

The example above is the case of libusb version.

Use the tool ../tool/gnuk_put_binary.py instead , for PC/SC Lite. You need PyScard for this.

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