Verify PIN before changing PIN mode

LedgerHQ / app-openpgp

OpenPGP Card Application

Apache License 2.0

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Verify PIN before changing PIN mode #40

Closed NiklausHofer closed 5 years ago

NiklausHofer commented 5 years ago

As described in #30 the PIN has to be verified on the host before the PIN mode can be changed on the device. Otherwise an error message is displayed which is not very helpful.