2fast-team / 2fast

Two-Factor Authenticator Supporting TOTP (Windows 10 & Android, iOS, Linux and macOS App)
https://2fast-app.de
GNU General Public License v3.0
393 stars 42 forks source link

Microsoft office 365 2fa #90

Closed galax20002 closed 10 months ago

galax20002 commented 10 months ago

Hi

im trying to ad my Office 365 account to this app on windows. but it doesnt work it etiher says no information is given in the qr code or if i use the number it says the code is in base32 and i cant write 0, 1 and 9 into it. but the code from microsoft has those numbers

jp-weber commented 10 months ago

I think this might be the proprietary version from Microsoft. you would have to click the option to get the QR code for the TOTP standard displayed,

assets_-LSGVtOTYUIkVBoYtFvK_-Ma0d_OHfWHoSpIB9UsH_-Ma0f2nSEgIZhPdmZQef_Screen Shot 2021-05-18 at 3

galax20002 commented 10 months ago

That's what I do and it gives me the result I wrote above. I also tried recreating the code under the qr code multiple times and luckily I got one code without 0, 1, 9 and 8. After adding it it said successfully added however hitting next on the webpage will lead to a timeout loading with an error in German. In the end it just says it can't connect to the authenticator app

jp-weber commented 10 months ago

With TOTP the base32 standard is used for the secret key. Only A-Z and 2-7 are valid. https://en.wikipedia.org/wiki/Base32

With my Microsoft account, it works as it should: grafik grafik

grafik

galax20002 commented 10 months ago

ohhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh i think im dumb. just forget it hahaha. i didnt pressed on i want to use a different one. it didnt looked like a link i couldnt click it... ok ima close that thanks

cgi-member commented 2 weeks ago
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cgi-member commented 2 weeks ago

I followed exactly as mentioned