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Gemalto TOP GX4 cards - how to change access keys?

843851Feb 25 2010 — edited Jun 18 2010

Hello.

Anyone managed to change Gemalto TOP card keys? I am trying to do that via GPShell, but I get

put_secure_channel_keys() returns 0x80209485 (9485: Invalid key check value.)

error.

mode_201                                                                        
gemXpressoPro                                                                   
enable_trace                                                                    
establish_context                                                               
card_connect -readerNumber 4                                                    
select -AID A000000018434D00                                                    
open_sc -security 3 -keyind 0 -keyver 0 -key 47454d5850524553534f53414d504c45
put_sc_key -keyver 0 -newkeyver 1 -mac_key 505152535455565758595a5b5c5d5e5f -enc_key 505152535455565758595a5b5c5d5e5f -kek_key 505152535455565758595a5b5c5d5e5f
card_disconnect
release_context

put_sc_key -keyver 0 -newkeyver 1 -mac_key 505152535455565758595a5b5c5d5e5f -enc
_key 505152535455565758595a5b5c5d5e5f -kek_key 505152535455565758595a5b5c5d5e5f
Command --> 80D800814301801008255562721FBD747120F50A4CDFC38E03A4B7D6801008255562
721FBD747120F50A4CDFC38E03A4B7D6801008255562721FBD747120F50A4CDFC38E03A4B7D600
Wrapped command --> 84D800815099005248E466850E2109170AE89FD4ED75DFCFE65B1395B7A4
27D950449D9F40D1ACA18C88E790FA38BFB247037252D77B907E40B29AA10212EF0C1F36D1387366
EBE8F1EF5AE3C18AEF54C17424B4E000
Response <-- 9485
put_secure_channel_keys() returns 0x80209485 (9485: Invalid key check value.)

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Locked on Jul 16 2010

Added on Feb 25 2010

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