QRCode does not account for --step-size

google / google-authenticator-libpam

Apache License 2.0

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QRCode does not account for --step-size #106

Open mgorny opened 6 years ago

mgorny commented 6 years ago

The QRCode (= otpauth:// URL) does not include time interval. As a result, when a --step-size different from 30 seconds is specified, the application set via QRCode will generate wrong codes.

ThomasHabets commented 6 years ago

Does any app implement it?

mgorny commented 6 years ago

Yes, FreeOTP does.