add names_per_ip mod, update .conf

master
elite 2017-07-24 18:51:26 -04:00
parent 7fb2ceea9d
commit a96f8391d8
5 changed files with 249 additions and 7 deletions

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@ -1,10 +1,10 @@
#################UGX######################
name = cessna151
#################UGX Realms######################
name = aerozoic
################Server#####################
#
server_announce = false
server_name = UGX Realms (AMHI Inspired remake)
server_description = A survival server based on the old AMHI server, but with several improvements and new features.
server_description = A survival server inspired by the old AMHI server, but with several improvements and new features. (Unified inventory, PVP toggle button, and more!)
server_address = minetestservers.ddns.net
server_url =
max_users = 30
@ -20,9 +20,10 @@ debug_log_level = action
strict_protocol_version_checking = false
secure.trusted_mods = mysql_auth,mysql_base,sql,irc,stacktraceplus,multiskin
secure.enable_security = false
mysql_auth.cfgfile = /home/minetestservers/.minetest/worlds/UGXmr/mysql.cfgfile
mysql_base.cfgfile = /home/minetestservers/.minetest/worlds/UGXmr/mysql.cfgfile
mysql_auth.cfgfile = ~/.minetest/worlds/UGXmr/mysql.cfgfile
mysql_base.cfgfile = ~/.minetest/worlds/UGXmr/mysql.cfgfile
name_restrictions.pronounceability = # nil=disabled, 0=everything blocked, .5=strict, 1=normal, 2=relaxed
max_names_per_ip = 2
#
#################Game##################
@ -35,6 +36,7 @@ share_bones_time_early = 0 #If player dies in protected area... (0=disabled)
default_privs = interact, home, shout, spawn, fast
enable_floating_dungeons = false
give_initial_stuff = true
initial_stuff = default:pick_steel,default:axe_steel,default:shovel_steel,default:torch 99,default:cobble 99,wool:white 99,default:goldblock
enable_fire = false
playereffects_autosave = 60
enable_sprinting = true
@ -45,8 +47,8 @@ protector_flip = true
protector_spawn = 35
protector_pvp = false
protector_radius = 7
day_time_ratio = 75
night_time_ratio = 25
day_time_ratio = 80
night_time_ratio = 20
maximum_characters_per_message = 300
#
#################IRC################

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@ -0,0 +1,23 @@
names_per_ip
============
A mod for Minetest to stop annoyed kids
It will limit the accounts to 2 (+3 if the player is whitelisted) per IP and delete IP history.
Initial mod creator: Krock
License: WTFPL
Depends: nothing
Chat commands
-------------
```
/ipnames
whois <name> -> Gets all accounts of <name>
list -> Lists all exceptions/whitelist entries (players which can have "unlimited" accounts)
ignore <name> -> Adds an exception/whitelist entry for <name>
unignore <name> -> Removes an exception/whitelist entry for <name>
```

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function ipnames.command_list(name)
local names = ""
for k, v in pairs(ipnames.whitelist) do
names = names.." "..k
end
minetest.chat_send_player(name, "All exceptions: "..names)
end
function ipnames.command_whois(name, param)
if not ipnames.data[param] then
minetest.chat_send_player(name, "The player '"..param.."' did not join yet.")
return
end
local ip = ipnames.data[param][1]
local names = ""
for k, v in pairs(ipnames.data) do
if v[1] == ip then
names = names.." "..k
end
end
minetest.chat_send_player(name, "Following players share an IP: "..names)
end
function ipnames.command_ignore(name, param)
if not ipnames.data[param] then
minetest.chat_send_player(name, "The player '"..param.."' did not join yet.")
return
end
ipnames.whitelist[param] = true
minetest.chat_send_player(name, "Added an exception!")
ipnames.save_whitelist()
end
function ipnames.command_unignore(name, param)
if not ipnames.whitelist[param] then
minetest.chat_send_player(name, "The player '"..param.."' is not on the whitelist.")
return
end
ipnames.whitelist[param] = nil
minetest.chat_send_player(name, "Removed an exception!")
ipnames.save_whitelist()
end
function ipnames.load_data()
local file = io.open(ipnames.file, "r")
if not file then
return
end
local t = os.time()
for line in file:lines() do
if line ~= "" then
local data = line:split("|")
if #data >= 2 then
-- Special stuff - only save if player has not been deleted yet
local ignore = false
if not minetest.auth_table[data[1]] then
ignore = true
end
if not ignore then
data[3] = tonumber(data[3]) or 0
-- Remove IP after 2 weeks
if data[3] > 0 and t - data[3] > (3600 * 24 * 14) then
ignore = true
end
end
if not ignore then
ipnames.data[data[1]] = {data[2], data[3]}
end
end
end
end
io.close(file)
end
function ipnames.save_data()
if not ipnames.changes then
return
end
ipnames.changes = false
local file = io.open(ipnames.file, "w")
for k, v in pairs(ipnames.data) do
v[2] = v[2] or os.time()
file:write(k.."|"..v[1].."|"..v[2].."\n")
end
io.close(file)
end
function ipnames.load_whitelist()
local file = io.open(ipnames.whitelist_file, "r")
if not file then
return
end
for line in file:lines() do
if line ~= "" then
ipnames.whitelist[line] = true
end
end
end
function ipnames.save_whitelist()
local file = io.open(ipnames.whitelist_file, "w")
for k, v in pairs(ipnames.whitelist) do
if v ~= nil then
file:write(k.."\n")
end
end
io.close(file)
end

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-- Created by Krock to stop mass-account-creators
-- License: WTFPL
ipnames = {}
ipnames.data = {}
ipnames.tmp_data = {}
ipnames.whitelist = {}
ipnames.changes = false
ipnames.save_time = 0
ipnames.file = minetest.get_worldpath().."/ipnames.data"
ipnames.whitelist_file = minetest.get_worldpath().."/ipnames_whitelist.data"
-- Limit 2 = maximal 2 accounts, the 3rd under the same IP gets blocked
ipnames.name_per_ip_limit = tonumber(minetest.setting_get("max_names_per_ip")) or 2
-- 2 + 3 = 5 accounts as limit for "ignored" players
ipnames.extended_limit = 3
-- Interval where the IP list gets saved/updated
ipnames.save_interval = 240
dofile(minetest.get_modpath("names_per_ip").."/functions.lua")
minetest.register_chatcommand("ipnames", {
description = "Get the features of names_per_ip",
privs = {ban=true},
func = function(name, param)
if param == "" then
minetest.chat_send_player(name, "Available commands: ")
minetest.chat_send_player(name, "Get all accounts of <name>: /ipnames whois <name>")
minetest.chat_send_player(name, "List all exceptions: /ipnames list")
minetest.chat_send_player(name, "Remove/add an exception: /ipnames (un)ignore <name>")
return
end
if param == "list" then
ipnames.command_list(name)
return
end
local args = param:split(" ")
if #args < 2 then
minetest.chat_send_player(name, "Error: Please check again '/ipnames' for correct usage.")
return
end
if args[1] == "whois" then
ipnames.command_whois(name, args[2])
elseif args[1] == "ignore" then
ipnames.command_ignore(name, args[2])
elseif args[1] == "unignore" then
ipnames.command_unignore(name, args[2])
else
minetest.chat_send_player(name, "Error: No known argument for #1 '"..args[1].."'")
end
end
})
-- Get IP if player tries to join, ban if there are too much names per IP
minetest.register_on_prejoinplayer(function(name, ip)
-- Only stop new accounts
ipnames.tmp_data[name] = ip
if ipnames.data[name] then
return
end
local count = 1
local names = ""
local limit_ext = false
for k, v in pairs(ipnames.data) do
if v[1] == ip then
if not limit_ext and ipnames.whitelist[k] then
count = count - ipnames.extended_limit
limit_ext = true
end
count = count + 1
names = names..k..", "
end
end
-- Return error message if too many accounts have been created
if count > ipnames.name_per_ip_limit then
ipnames.tmp_data[name] = nil
return ("\nYou exceeded the limit of accounts.\nYou already own the following accounts:\n"..names)
end
end)
-- Save IP if player joined
minetest.register_on_joinplayer(function(player)
local name = player:get_player_name()
local t = os.time()
ipnames.data[name] = {ipnames.tmp_data[name], t}
ipnames.tmp_data[name] = nil
ipnames.changes = true
end)
minetest.register_globalstep(function(t)
ipnames.save_time = ipnames.save_time + t
if ipnames.save_time < ipnames.save_interval then
return
end
ipnames.save_time = 0
ipnames.save_data()
end)
minetest.register_on_shutdown(function() ipnames.save_data() end)
minetest.after(3, function() ipnames.load_data() end)
minetest.after(3, function() ipnames.load_whitelist() end)