28 lines
723 B
Lua
28 lines
723 B
Lua
local username = arg[1]
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local passwdData = settings.get("passwd")
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if passwdData[username] then
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error("useradd: user '" .. username .."' already exists")
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end
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local crypto = require("ccryptolib")
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crypto.random.initWithTiming()
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print("Changing password for " .. username .. ".")
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write("New password: ")
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local pwd1 = crypto.sha512.digest(read(""))
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write("Retype new password: ")
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local pwd2 = crypto.sha512.digest(read(""))
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if pwd1 ~= pwd2 then
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error("Sorry, passwords do not match.")
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end
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if pwd1 == passwdData[username] then
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error("The password has not been changed.")
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end
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passwdData[username] = crypto.util.toHex(pwd1)
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settings.set("passwd", passwdData)
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settings.save()
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print("useradd: password updated successfully") |