minetest.git - modified minetest for gpcfs purposes

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Diffstat (limited to 'fonts/lucida_sans_4.xml')

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-- Minetest: builtin/auth.lua

--
-- Authentication handler
--

function minetest.string_to_privs(str, delim)
	assert(type(str) == "string")
	delim = delim or ','
	privs = {}
	for _, priv in pairs(string.split(str, delim)) do
		privs[priv:trim()] = true
	end
	return privs
end

function minetest.privs_to_string(privs, delim)
	assert(type(privs) == "table")
	delim = delim or ','
	list = {}
	for priv, bool in pairs(privs) do
		if bool then
			table.insert(list, priv)
		end
	end
	return table.concat(list, delim)
end

assert(minetest.string_to_privs("a,b").b == true)
assert(minetest.privs_to_string({a=true,b=true}) == "a,b")

minetest.auth_file_path = minetest.get_worldpath().."/auth.txt"
minetest.auth_table = {}

local function read_auth_file()
	local newtable = {}
	local file, errmsg = io.open(minetest.auth_file_path, 'rb')
	if not file then
		minetest.log("info", minetest.auth_file_path.." could not be opened for reading ("..errmsg.."); assuming new world")
		return
	end
	for line in file:lines() do
		if line ~= "" then
			local name, password, privilegestring = string.match(line, "([^:]*):([^:]*):([^:]*)")
			if not name or not password or not privilegestring then
				error("Invalid line in auth.txt: "..dump(line))
			end
			local privileges = minetest.string_to_privs(privilegestring)
			newtable[name] = {password=password, privileges=privileges}
		end


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