java-totp
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samdjstevens
A java library for implementing Time-based One Time Passwords for Multi-Factor Authentication.
Hi & Thanks for this lib. We use the generator & verifier to generate simple expiring OTPs (not looking at the full MFA usecase). One difficulty we had, was the...
Updated dependencies because of a vulnerability of a transient dependency (google.zxing -> com.beust:jcommander:1.72) - changed filehandling in ZxingPngQrGeneratorTest to work cross platform - enabled strict-mode for Base32-Decoder (new with commons-codec...
Hi, that qr code we generate work fine in android google auth but doesn't work in ios. can you help me ?
Add some warnings in the README about using SHA256 and SHA512, with a list of known apps that do and don't support them.
- Now the RecoveryCodeGenerator module supports custom length for Recovery Codes. - The Grouping size is also user-defined now. - The RecoveryCodeGenerator module now returns both actual code and their...
Dear, It would be great if user can specify the border size of the generated QR. Good library ;)
It would be a great addition to allow users to create a different colored QR codes - this is especially useful if you plan to show the code in dark...
For a secure TOTP I need a method to check the validity of 3 TOTP codes. In my example I check 24 hours ahead and behind. The 3 codes must...
Hi Sorry for asking here if it's not the place but I tried stackoverflow with no response. I'm trying to validate a token generated by an App (FortiToken Mobile if...
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A java library for implementing Time-based One Time Passwords for Multi-Factor Authentication.