249 lines
7.1 KiB
Lua
Executable File
249 lines
7.1 KiB
Lua
Executable File
|
|
local irc_users = {}
|
|
local irc_tokens = {}
|
|
local tokens_file = minetest.get_worldpath() .. "/irc_tokens"
|
|
|
|
local old_chat_send_player = minetest.chat_send_player
|
|
minetest.chat_send_player = function(name, message)
|
|
for nick, loggedInAs in pairs(irc_users) do
|
|
if name == loggedInAs and not minetest.get_player_by_name(name) then
|
|
irc:say(nick, message)
|
|
end
|
|
end
|
|
return old_chat_send_player(name, message)
|
|
end
|
|
|
|
-- Load/Save tokens
|
|
local function load_tokens()
|
|
local f = io.open(tokens_file, "r")
|
|
local tokens = {}
|
|
if f then
|
|
tokens = minetest.deserialize(f:read())
|
|
f:close()
|
|
end
|
|
return tokens
|
|
end
|
|
irc_tokens = load_tokens()
|
|
|
|
local function save_tokens()
|
|
local f = io.open(tokens_file, "w")
|
|
if f then
|
|
f:write(minetest.serialize(irc_tokens))
|
|
f:close()
|
|
return true
|
|
else
|
|
minetest.log("error", "[IRC_Commands] Tokens storage file couldn't be created!")
|
|
return false
|
|
end
|
|
end
|
|
|
|
local function generate_token(name)
|
|
local passtr = ""
|
|
for i = 1, math.random(20,40) do
|
|
passtr = passtr .. tostring(math.random(1,65535))
|
|
end
|
|
return minetest.get_password_hash(name, passtr)
|
|
end
|
|
|
|
-- Note: You can and **should** regulary regenerate tokens
|
|
minetest.register_chatcommand("gen_token", {
|
|
description = "Generate irc token to log in",
|
|
privs = {shout = true},
|
|
func = function(name, param)
|
|
if not minetest.get_player_by_name(name) then
|
|
return false, "You need to be logged in to the server to generate tokens"
|
|
end
|
|
local h = ""
|
|
if irc_tokens[name] then
|
|
h = " new"
|
|
end
|
|
irc_tokens[name] = generate_token(name)
|
|
minetest.chat_send_player(name, "Here is you" .. h .. " token : " .. irc_tokens[name])
|
|
save_tokens()
|
|
|
|
-- Disconnect any user using this login
|
|
for nick, loggedInAs in pairs(irc_users) do
|
|
if loggedInAs == name then
|
|
minetest.log("action", nick.."@IRC has been logged out from "
|
|
..irc_users[nick] .. " (token regenerated)")
|
|
irc_users[nick] = nil
|
|
irc:say(nick, "Token regenerated. You are now logged off.")
|
|
end
|
|
end
|
|
return true
|
|
end
|
|
})
|
|
|
|
minetest.register_chatcommand("del_token", {
|
|
description = "Delete your entry in the token register",
|
|
privs = {shout = true},
|
|
func = function(name)
|
|
if not minetest.get_player_by_name(name) then
|
|
return false, "You need to be logged in to the server to generate tokens"
|
|
end
|
|
if not irc_tokens[name] then
|
|
return true, "You had no entry in the tokens' register"
|
|
else
|
|
irc_tokens[name] = nil
|
|
save_tokens()
|
|
-- Disconnect any user using this login
|
|
for nick, loggedInAs in pairs(irc_users) do
|
|
if loggedInAs == name then
|
|
minetest.log("action", nick.."@IRC has been logged out from "
|
|
..irc_users[nick] .. " (token regenerated)")
|
|
irc_users[nick] = nil
|
|
irc:say(nick, "Token regenerated. You are now logged off.")
|
|
end
|
|
end
|
|
return true, "Access for you using a token has been removed. Use /gen_token to create" ..
|
|
" a new token at any time"
|
|
end
|
|
end
|
|
})
|
|
|
|
irc:register_hook("NickChange", function(user, newNick)
|
|
for nick, player in pairs(irc_users) do
|
|
if nick == user.nick then
|
|
irc_users[newNick] = irc_users[user.nick]
|
|
irc_users[user.nick] = nil
|
|
end
|
|
end
|
|
end)
|
|
|
|
irc:register_hook("OnPart", function(user, channel, reason)
|
|
irc_users[user.nick] = nil
|
|
end)
|
|
|
|
irc:register_hook("OnKick", function(user, channel, target, reason)
|
|
irc_users[target] = nil
|
|
end)
|
|
|
|
irc:register_hook("OnQuit", function(user, reason)
|
|
irc_users[user.nick] = nil
|
|
end)
|
|
|
|
|
|
-- Since `minetest.get_password_hash` is broken by the new SRP auth mechanism
|
|
-- We will still allow to use login, but with tokens, and fall back to old hashs
|
|
-- If 1° we can use them and 2° a token is generated
|
|
|
|
function checkToken(playerName, token, usernick)
|
|
if irc_tokens[playerName] and
|
|
irc_tokens[playerName] == token then
|
|
minetest.log("action", "User " .. usernick
|
|
.." from IRC logs in as " .. playerName .. " using their token")
|
|
irc_users[usernick] = playerName
|
|
return true, "You are now logged in as " .. playerName
|
|
else
|
|
minetest.log("action", usernick.."@IRC attempted to log in as "
|
|
..playerName.." unsuccessfully using a token")
|
|
if irc_tokens[playerName] then
|
|
return false, "Invalid token for player " .. playerName .. "."
|
|
else
|
|
return false, "No token generated by that player."
|
|
end
|
|
|
|
end
|
|
end
|
|
|
|
irc:register_bot_command("login", {
|
|
params = "<username> <password or token>",
|
|
description = "Login as a user to run commands",
|
|
func = function(user, args)
|
|
if args == "" then
|
|
return false, "You need a username and password/token."
|
|
end
|
|
local playerName, password = args:match("^(%S+)%s(%S+)$")
|
|
if not playerName then
|
|
return false, "Player name and password/token required."
|
|
end
|
|
local inChannel = false
|
|
local users = irc.conn.channels[irc.config.channel].users
|
|
for cnick, cuser in pairs(users) do
|
|
if user.nick == cnick then
|
|
inChannel = true
|
|
break
|
|
end
|
|
end
|
|
if not inChannel then
|
|
return false, "You need to be in the server's channel to login."
|
|
end
|
|
|
|
return checkToken(playerName, password, user.nick)
|
|
end
|
|
})
|
|
|
|
irc:register_bot_command("logout", {
|
|
description = "Logout",
|
|
func = function (user, args)
|
|
if irc_users[user.nick] then
|
|
minetest.log("action", user.nick.."@IRC logs out from "
|
|
..irc_users[user.nick])
|
|
irc_users[user.nick] = nil
|
|
return true, "You are now logged off."
|
|
else
|
|
return false, "You are not logged in."
|
|
end
|
|
end,
|
|
})
|
|
|
|
irc:register_bot_command("cmd", {
|
|
params = "<command>",
|
|
description = "Run a command on the server",
|
|
func = function (user, args)
|
|
if args == "" then
|
|
return false, "You need a command."
|
|
end
|
|
if not irc_users[user.nick] then
|
|
return false, "You are not logged in."
|
|
end
|
|
local found, _, commandname, params = args:find("^([^%s]+)%s(.+)$")
|
|
if not found then
|
|
commandname = args
|
|
end
|
|
local command = minetest.chatcommands[commandname]
|
|
if not command then
|
|
return false, "Not a valid command."
|
|
end
|
|
if not minetest.check_player_privs(irc_users[user.nick], command.privs) then
|
|
return false, "Your privileges are insufficient."
|
|
end
|
|
minetest.log("action", user.nick.."@IRC runs "
|
|
..args.." as "..irc_users[user.nick])
|
|
return command.func(irc_users[user.nick], (params or ""))
|
|
end
|
|
})
|
|
|
|
irc:register_bot_command("say", {
|
|
params = "message",
|
|
description = "Say something",
|
|
func = function (user, args)
|
|
if args == "" then
|
|
return false, "You need a message."
|
|
end
|
|
if not irc_users[user.nick] then
|
|
return false, "You are not logged in."
|
|
end
|
|
if not minetest.check_player_privs(irc_users[user.nick], {shout=true}) then
|
|
minetest.log("action", ("%s@IRC tried to say %q as %s"
|
|
.." without the shout privilege.")
|
|
:format(user.nick, args, irc_users[user.nick]))
|
|
return false, "You can not shout."
|
|
end
|
|
minetest.log("action", ("%s@IRC says %q as %s.")
|
|
:format(user.nick, args, irc_users[user.nick]))
|
|
minetest.chat_send_all("<"..irc_users[user.nick].."@IRC> "..args)
|
|
return true, "Message sent successfuly."
|
|
end
|
|
})
|
|
|
|
irc:register_bot_command("timeofday", {
|
|
description = "Tell the in-game time of day",
|
|
func = function(user, args)
|
|
local timeofday = minetest.get_timeofday()
|
|
local hours, minutes = math.modf(timeofday * 24)
|
|
minutes = math.floor(minutes * 60)
|
|
return true, "It's " .. hours .. " h " .. minutes .. " min."
|
|
end
|
|
})
|