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1 comment:
Patchset:
When we use the the _digits function, then we have the advantage that we can identify the entire dat […]
If we wanted to *properly* solve the problem, we should use an established and well-cryptanalyzed KDF (key derivation function) for deriving keys from a master key/seed. However, given that pySim-prog is legacy I really don't want us to spend more time on it. We should rather be working on a replacement for batch-programming based on pySim-shell and get rid of pySim-{read,prog}.
Since nobody has reported a problem with how the K/OPc are generated so far, I would just keep it as-is (without your patch). If anyone feels different, let us know here.
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