diff --git a/lua/antihack/starcraft.lua b/lua/antihack/starcraft.lua
new file mode 100644
index 0000000..fb7cdfe
--- /dev/null
+++ b/lua/antihack/starcraft.lua
@@ -0,0 +1,83 @@
+--[[
+ Simple Anti MapHack for Starcraft: BroodWar 1.16.1
+
+
+ Copyright (C) 2014 HarpyWar (harpywar@gmail.com)
+
+ This file is a part of the PvPGN Project http://pvpgn.pro
+ Licensed under the same terms as Lua itself.
+]]--
+
+
+-- just unique request id for maphack
+ah_mh_request_id = 99
+-- map visible offset
+ah_mh_offset = 0x0047FD12
+-- map visible normal value (without maphack)
+ah_mh_value = 139
+
+
+function ah_init()
+ timer_add("ah_timer", config.ah_interval, ah_timer_tick)
+ TRACE("Antihack activated")
+end
+
+-- send memory check request to all players in games
+function ah_timer_tick(options)
+ -- iterate all games
+ for i,game in pairs(api.server_get_games()) do
+ -- check only Starcraft: BroodWar
+ if game.clienttag and (game.clienttag == CLIENTTAG_BROODWARS) then
+ -- check only games where count of players > 1
+ if game.players and (substr_count(game.players, ",") > -1) then
+ --DEBUG(game.players)
+ -- check every player in the game
+ for username in string.split(game.players,",") do
+ api.client_readmemory(username, ah_mh_request_id, ah_mh_offset, 2)
+ -- HINT: place here more readmemory requests
+
+ end
+ end
+ end
+ end
+end
+
+-- handle response from the client
+function ah_handle_client(account, request_id, data)
+ local is_cheater = false
+
+ -- maphack
+ if (request_id == ah_mh_request_id) then
+ -- read value from the memory
+ local value = bytes_to_int(data, 0, 2)
+ DEBUG(account.name .. " memory value: " .. value)
+
+ if not (value == ah_mh_value) then
+ is_cheater = true
+ end
+
+ -- process another hack check
+ --elseif (request_id == ...) then
+
+ end
+
+
+ if (is_cheater) then
+ -- lock cheater account
+ account_set_auth_lock(account.name, true)
+ account_set_auth_lockreason(account.name, "we do not like cheaters")
+
+ -- notify all players in the game about cheater
+ local game = api.game_get_by_id(account.game_id)
+ if game then
+ for username in string.split(game.players,",") do
+ api.message_send_text(username, message_type_error, nil, account.name .. " was banned by the antihack system.")
+ end
+ end
+
+ -- kick cheater
+ api.client_kill(account.name)
+
+ INFO(account.name .. " was banned by the antihack system.")
+ end
+end
diff --git a/lua/config.lua b/lua/config.lua
index c74266d..c4dfcd5 100644
--- a/lua/config.lua
+++ b/lua/config.lua
@@ -19,5 +19,9 @@ config = {
quiz_users_in_top = 15, -- how many users display in TOP list
quiz_channel = nil, -- (do not modify!) channel when quiz has started (it assigned with start)
+ -- AntiHack (Starcraft)
+ ah = true,
+ ah_interval = 60, -- interval for send memory request to all players in games
+
}
diff --git a/lua/extend/account_wrap.lua b/lua/extend/account_wrap.lua
index 6fde66a..de1ce24 100644
--- a/lua/extend/account_wrap.lua
+++ b/lua/extend/account_wrap.lua
@@ -84,10 +84,10 @@ function account_set_auth_botlogin(username, value)
end
function account_get_auth_lock(username)
- return api.account_get_attr(username, "BNET\\auth\\lockk", attr_type_bool)
+ return api.account_get_attr(username, "BNET\\auth\\lock", attr_type_bool)
end
function account_set_auth_lock(username, value)
- return api.account_set_attr(username, "BNET\\auth\\lockk", attr_type_bool, value)
+ return api.account_set_attr(username, "BNET\\auth\\lock", attr_type_bool, value)
end
function account_get_auth_locktime(username)
diff --git a/lua/handle_client.lua b/lua/handle_client.lua
index 71de225..454bc0a 100644
--- a/lua/handle_client.lua
+++ b/lua/handle_client.lua
@@ -8,10 +8,13 @@
function handle_client_readmemory(account, request_id, data)
- TRACE("Read memory request Id: " .. request_id)
-
+ --TRACE("Read memory request Id: " .. request_id)
+
-- display memory bytes
DEBUG(data)
+
+ if (config.ah) then
+ ah_handle_client(account, request_id, data)
+ end
end
-
diff --git a/lua/handle_game.lua b/lua/handle_game.lua
index fb25cff..70a8f34 100644
--- a/lua/handle_game.lua
+++ b/lua/handle_game.lua
@@ -46,7 +46,7 @@ function handle_game_report(game)
-- api.message_send_text(game.owner, message_type_info, game.owner, i.." = "..j)
--end
- --api.eventlog(eventlog_level_gui, __FUNCTION__, game.last_access)
+ --DEBUG(game.last_access)
end
diff --git a/lua/include/string.lua b/lua/include/string.lua
index 0ad2bc7..d1d4714 100644
--- a/lua/include/string.lua
+++ b/lua/include/string.lua
@@ -56,4 +56,8 @@ function replace_char(pos, str, replacement)
return str:sub(1, pos-1) .. replacement .. str:sub(pos+1)
end
-
+-- return count of substr in str
+function substr_count(str, substr)
+ local _, count = string.gsub(str, substr, "")
+ return count
+end
\ No newline at end of file
diff --git a/lua/main.lua b/lua/main.lua
index c6dd3cb..f184097 100644
--- a/lua/main.lua
+++ b/lua/main.lua
@@ -8,6 +8,10 @@
-- this function executes after preload all the lua scripts
function main()
-
+
+ -- start antihack
+ if (config.ah) then
+ ah_init()
+ end
end