47 lines
1.2 KiB
Markdown
47 lines
1.2 KiB
Markdown
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# (T)OTP mod for minetest
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* State: **Stable**
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# Overview
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Lets security-aware players use the `/otp_enable` command to protect their account with a second factor.
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Players that have the OTP enabled have to enter a verification code upon joining the game.
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# OTP Authenticator apps
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* https://freeotp.github.io/
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* https://github.com/helloworld1/FreeOTPPlus
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# Screenshots
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OTP verification form
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OTP Setup form
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# Links / References
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* https://en.wikipedia.org/wiki/Time-based_one-time_password
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* https://en.wikipedia.org/wiki/HMAC-based_one-time_password
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* https://en.wikipedia.org/wiki/HMAC
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* https://github.com/google/google-authenticator/wiki/Key-Uri-Format
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# Chatcommands
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* `/otp_enable` Starts the OTP onboarding process
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* `/otp_disable` Disables the OTP Login
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# Privileges
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* `otp_enabled` Players with this privilege have to verify the OTP Code upon login (automatically granted on successful `/otp_enable`)
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# License
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* Code: `MIT`
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* Textures: `CC-BY-SA 3.0`
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* "basexx.lua" `MIT` https://github.com/aiq/basexx/blob/master/lib/basexx.lua
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* "qrencode.lua" `BSD` https://github.com/speedata/luaqrcode/blob/master/qrencode.lua
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