21 Feb 2011, 17:08
Tags: , , , ,
Comments Off

HowTo: Reset a cryptostick

We use this cryptostick a lot and always thought that there was no way to reset it once you entered the admin PIN incorrectly three times. Well, there is a way to reset it! Found it here and describing it below for future reference.

Create a file with the following contents:
/hex
scd serialno
scd apdu 00 20 00 81 08 40 40 40 40 40 40 40 40
scd apdu 00 20 00 81 08 40 40 40 40 40 40 40 40
scd apdu 00 20 00 81 08 40 40 40 40 40 40 40 40
scd apdu 00 20 00 81 08 40 40 40 40 40 40 40 40
scd apdu 00 20 00 83 08 40 40 40 40 40 40 40 40
scd apdu 00 20 00 83 08 40 40 40 40 40 40 40 40
scd apdu 00 20 00 83 08 40 40 40 40 40 40 40 40
scd apdu 00 20 00 83 08 40 40 40 40 40 40 40 40
scd apdu 00 e6 00 00
scd apdu 00 44 00 00
/echo card has been reset to factory defaults

And make the key accept those commmands:

gpg-connect-agent < FILE

That's it!

 
  • Search


  • Calender

    February 2011
    M T W T F S S
    « Jan   Mar »
     123456
    78910111213
    14151617181920
    21222324252627
    28  
  • Twitter

    Powered by Twitter Tools

  • RSS Delicious feed

  • Archives