31 Jan
2018
31 Jan
'18
1:44 p.m.
Ok, but when you did the initial "tracing" of APDUs used to program
Green Card SIMs, you reversed some existing software? Or did you
"bruteforce" it ?
On 01/31/2018 01:33 PM, Harald Welte wrote:
you need the exact matching utilities / APDUs /
scripts to configure the specific card
chip / OS that you have in front of you.
Reading ETSI/3GPP specs won't help you, as those documents only describe
how the card is used after production/provisioning. What happens with the
card during production/provisioning and using what commands/protocols
is completely outside of any public/interoperable specification.