Go back to your computer and click Next to proceed. You should see a new account named added to your Google Authenticator. If you’re unable to scan it, tap Enter a setup key and enter the code manually. I am already working on TOTP but im terribly having issue with time sync, because im working on an offline PC. I understand its a one time password but not like TOTP. I have tried googling around finding a demo or at least how this work. If we try to scan the QR code, apps like Microsoft and Google Authenticator generate the same wrong OTP codes (the same OTP generated with sha1). Open your Google Authenticator app and tap the + button. Im trying to understand How google authenticator - counter based work. Reading the TOTP string inside the QRcode generated by privacyIDEA, the content is like: These other apps works with SHA1 but don’t work with SHA-256, don’t generating the correct OTP codes with the sha256 algorithm: privacyidea authenticator (open source).If your test application is enabled with google’s two-factor authentication, you should get the time-based verification code (TOTP) from authenticator mobile app and sign in to your account every single time. These apps works fine with SHA-1 and SHA-256: Google Authenticator App has been setup successfully Automate Two-factor authentication (2FA) using Selenium. So we’ve tried many authentication apps, and tested the scanning of the QR code created with sha1 (default) and with sha256. privacyIDEA 3.9-1jammy (ubuntu package)Īs reported in the token creation screen, under the SHA drop-down menu, not all authentication apps support sha256 and sha512…. We’re testing privacyIDEA (community edition) in our environment. Authenticator apps generate time-based, one-time passcodes (TOTP or OTP), which are usually six digits that refresh every 30 seconds.
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