grcardsim: fails with "bad echo value"

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Harald Welte laforge at gnumonks.org
Wed Jan 31 12:50:28 UTC 2018


On Wed, Jan 31, 2018 at 01:44:55PM +0100, Marek Sebera wrote:
> 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 ?

we traced the protocol between the windows software of the supplier and the card
using the Osmocom SIMtrace.
-- 
- Harald Welte <laforge at gnumonks.org>           http://laforge.gnumonks.org/
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