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authorRobin Krahl <robin.krahl@ireas.org>2020-04-02 15:02:36 +0200
committerRobin Krahl <robin.krahl@ireas.org>2020-04-02 15:20:29 +0200
commit67b14773cf4ab1812af85d3aaf99bdc6119c5a8a (patch)
tree44b1df4dacb8a477312eb92fff424e1e8c368f0d /unittest/test2.cc
parent6100df4127eca5f9733cd5fa51acd32c8febd754 (diff)
downloadlibnitrokey-67b14773cf4ab1812af85d3aaf99bdc6119c5a8a.tar.gz
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NitrokeyManager: Also return serial number as u32
This patch adds the get_serial_number_as_u32 method to NitrokeyManager. It returns the serial number as a 32-bit unsigned integer. Previously, we only returned it as a string generated from the integer value, get_serial_number. While get_serial_number returns an empty string if no device is connected and "NA" if an unknown model is connected, the new method throws a DeviceNotConnected exception in the first case and returns zero in the second case as we cannot express the three states in one integer return value.
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