mirror of https://github.com/kepler155c/opus
genotp.lua changes
Make genotp more clearly state that the password can be used once but allows permanent access (sorry for not making this clear earlier.) Use a slightly longer password, and allow uppercase characters except for some that could be ambiguous
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@ -1,14 +1,22 @@
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local SHA = require("opus.crypto.sha2")
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local SHA = require("opus.crypto.sha2")
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local acceptableCharacters = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"}
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local acceptableCharacters = {}
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for c = 0, 127 do
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local char = string.char(c)
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-- exclude potentially ambiguous characters
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if char:match("[1-9a-zA-Z]") and char:match("[^OIl]") end
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table.insert(acceptableCharacters, char)
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end
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end
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local acceptableCharactersLen = #acceptableCharacters
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local acceptableCharactersLen = #acceptableCharacters
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local password = ""
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local password = ""
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for _i = 1, 8 do
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for i = 1, 10 do
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password = password .. acceptableCharacters[math.random(acceptableCharactersLen)]
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password = password .. acceptableCharacters[math.random(acceptableCharactersLen)]
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end
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end
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os.queueEvent("set_otp", SHA.compute(password))
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os.queueEvent("set_otp", SHA.compute(password))
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print("Your one-time password is: " .. password)
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print("This allows one other device to permanently gain access to this device.")
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print("Use the trust settings in System to revert this.")
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print("Your one-time password is: " .. password)
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