mirror of
https://git.phreedom.club/localhost_frssoft/fediauth.git
synced 2024-11-16 13:13:17 +00:00
46 lines
1.4 KiB
Lua
46 lines
1.4 KiB
Lua
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local FORMNAME = "otp-enable"
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local secret = otp.generate_secret()
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local secret_b32 = otp.basexx.to_base32(secret)
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minetest.register_chatcommand("otp_enable", {
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func = function(name)
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local issuer = "Minetest"
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if minetest.settings:get("server_name") ~= "" then
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issuer = minetest.settings:get("server_name")
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elseif minetest.settings:get("server_address") ~= "" then
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issuer = minetest.settings:get("server_address")
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end
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local url = "otpauth://totp/" .. issuer .. ":" .. name .. "?algorithm=SHA1&" ..
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"digits=6&issuer=" .. issuer .. "&period=30&" ..
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"secret=" .. secret_b32
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local ok, code = otp.qrcode(url)
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assert(ok)
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local png = otp.create_qr_png(code)
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local formspec = "size[10,10]" ..
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"image[1,0.6;5,5;^[png:" .. minetest.encode_base64(png) .. "]" ..
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"field[1,9;5,1;code;Code;]"
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minetest.show_formspec(name, FORMNAME, formspec)
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end
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})
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname ~= FORMNAME then
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return
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end
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if fields.code then
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print("Validating code for " .. player:get_player_name())
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local expected_code = otp.generate_totp(secret)
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if expected_code == fields.code then
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print("Valid")
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else
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print("Invalid")
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end
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end
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end)
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