55 lines
1.7 KiB
Lua
55 lines
1.7 KiB
Lua
--------------------------------------------------------
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-- Minetest :: Auth Redux Mod v2.10 (auth_rx)
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--
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-- See README.txt for licensing and release notes.
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-- Copyright (c) 2017-2018, Leslie E. Krause
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--------------------------------------------------------
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-----------------------------------------------------
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-- Global Helper Functions
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-----------------------------------------------------
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local is_46 = minetest.has_feature("add_entity_with_staticdata")
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function get_minetest_config( key )
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if is_46 then
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return minetest.settings:get( key )
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else
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return core.setting_get( key ) -- backwards compatibility
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end
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end
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function convert_ipv4( str )
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if not str then str = "127.0.0.1" end -- started in local game or load the mod incorrectly
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local ref = string.split( str, ".", false )
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return tonumber( ref[ 1 ] ) * 16777216 + tonumber( ref[ 2 ] ) * 65536 + tonumber( ref[ 3 ] ) * 256 + tonumber( ref[ 4 ] )
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end
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function unpack_address( addr )
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return { math.floor( addr / 16777216 ), math.floor( ( addr % 16777216 ) / 65536 ), math.floor( ( addr % 65536 ) / 256 ), addr % 256 }
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end
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function get_default_privs( )
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local default_privs = { }
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local config_privs = get_minetest_config( "default_privs" ) or "interact, shout"
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for _, p in pairs( string.split( config_privs, "," ) ) do
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table.insert( default_privs, string.trim( p ) )
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end
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return default_privs
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end
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function unpack_privileges( assigned_privs )
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local privileges = { }
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for _, p in ipairs( assigned_privs ) do
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privileges[ p ] = true
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end
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return privileges
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end
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function pack_privileges( privileges )
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local assigned_privs = { }
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for p, _ in pairs( privileges ) do
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table.insert( assigned_privs, p )
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end
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return assigned_privs
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end
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