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e86886ce269364bfc4a3d4ce813f0280f231f045
Yogstation/code/modules/client/client_procs.dm
alexkar598 e86886ce26 Fixes fuckup (#10159)
2020-10-25 18:53:40 +00:00

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////////////
//SECURITY//
////////////
#define UPLOAD_LIMIT 1048576 //Restricts client uploads to the server to 1MB //Could probably do with being lower.
GLOBAL_LIST_INIT(blacklisted_builds, list(
"1407" = "bug preventing client display overrides from working leads to clients being able to see things/mobs they shouldn't be able to see",
"1408" = "bug preventing client display overrides from working leads to clients being able to see things/mobs they shouldn't be able to see",
"1428" = "bug causing right-click menus to show too many verbs that's been fixed in version 1429",
))
#define LIMITER_SIZE 5
#define CURRENT_SECOND 1
#define SECOND_COUNT 2
#define CURRENT_MINUTE 3
#define MINUTE_COUNT 4
#define ADMINSWARNED_AT 5
/*
When somebody clicks a link in game, this Topic is called first.
It does the stuff in this proc and then is redirected to the Topic() proc for the src=[0xWhatever]
(if specified in the link). ie locate(hsrc).Topic()
Such links can be spoofed.
Because of this certain things MUST be considered whenever adding a Topic() for something:
- Can it be fed harmful values which could cause runtimes?
- Is the Topic call an admin-only thing?
- If so, does it have checks to see if the person who called it (usr.client) is an admin?
- Are the processes being called by Topic() particularly laggy?
- If so, is there any protection against somebody spam-clicking a link?
If you have any questions about this stuff feel free to ask. ~Carn
*/
/client/Topic(href, href_list, hsrc)
if(!usr || usr != mob) //stops us calling Topic for somebody else's client. Also helps prevent usr=null
return
if(src.prefs && src.prefs.afreeze && !href_list["priv_msg"] && href_list["_src_"] != "chat" && !src.holder) //yogs start - afreeze
to_chat(src, "<span class='userdanger'>You have been frozen by an administrator.</span>")
return //yogs end
// asset_cache
var/asset_cache_job
if(href_list["asset_cache_confirm_arrival"])
asset_cache_job = asset_cache_confirm_arrival(href_list["asset_cache_confirm_arrival"])
if (!asset_cache_job)
return
if(href_list["__keydown"])
var/keydown = js_keycode_to_byond(href_list["__keydown"])
if(href_list["ctrlKey"] == "0" && keydown != "Ctrl")
keyUp("Ctrl")
if(href_list["ctrlKey"] == "1" && keydown != "Ctrl")
keyDown("Ctrl")
if(keydown)
keyDown(keydown)
return
if(href_list["__keyup"])
var/keyup = js_keycode_to_byond(href_list["__keyup"])
if(href_list["ctrlKey"] == "0" && keyup != "Ctrl")
keyUp("Ctrl")
if(href_list["ctrlKey"] == "1" && keyup != "Ctrl")
keyDown("Ctrl")
if(keyup)
keyUp(keyup)
return
//Rate limiting
var/mtl = CONFIG_GET(number/minute_topic_limit)
if (!holder && mtl)
var/minute = round(world.time, 600)
if (!topiclimiter)
topiclimiter = new(LIMITER_SIZE)
if (minute != topiclimiter[CURRENT_MINUTE])
topiclimiter[CURRENT_MINUTE] = minute
topiclimiter[MINUTE_COUNT] = 0
topiclimiter[MINUTE_COUNT] += 1
if (topiclimiter[MINUTE_COUNT] > mtl)
var/msg = "Your previous action was ignored because you've done too many in a minute."
if (minute != topiclimiter[ADMINSWARNED_AT]) //only one admin message per-minute. (if they spam the admins can just boot/ban them)
topiclimiter[ADMINSWARNED_AT] = minute
msg += " Administrators have been informed."
log_game("[key_name(src)] Has hit the per-minute topic limit of [mtl] topic calls in a given game minute")
message_admins("[ADMIN_LOOKUPFLW(src)] [ADMIN_KICK(usr)] Has hit the per-minute topic limit of [mtl] topic calls in a given game minute")
to_chat(src, "<span class='danger'>[msg]</span>")
return
var/stl = CONFIG_GET(number/second_topic_limit)
if (!holder && stl)
var/second = round(world.time, 10)
if (!topiclimiter)
topiclimiter = new(LIMITER_SIZE)
if (second != topiclimiter[CURRENT_SECOND])
topiclimiter[CURRENT_SECOND] = second
topiclimiter[SECOND_COUNT] = 0
topiclimiter[SECOND_COUNT] += 1
if (topiclimiter[SECOND_COUNT] > stl)
to_chat(src, "<span class='danger'>Your previous action was ignored because you've done too many in a second</span>")
return
//Logs all hrefs, except chat pings
if(!(href_list["_src_"] == "chat" && href_list["proc"] == "ping" && LAZYLEN(href_list) == 2))
log_href("[src] (usr:[usr]\[[COORD(usr)]\]) : [hsrc ? "[hsrc] " : ""][href]")
//byond bug ID:2256651
if (asset_cache_job && (asset_cache_job in completed_asset_jobs))
to_chat(src, "<span class='danger'>An error has been detected in how your client is receiving resources. Attempting to correct.... (If you keep seeing these messages you might want to close byond and reconnect)</span>")
src << browse("...", "window=asset_cache_browser")
return
if (href_list["asset_cache_preload_data"])
asset_cache_preload_data(href_list["asset_cache_preload_data"])
return
// Tgui Topic middleware
if(!tgui_Topic(href_list))
return
// Admin PM
if(href_list["priv_msg"])
cmd_admin_pm(href_list["priv_msg"],null)
return
// YOGS START - Mentor PMs
if(yogs_client_procs(href_list))
return
// YOGS END
switch(href_list["_src_"])
if("holder")
hsrc = holder
if("usr")
hsrc = mob
if("mentor") // YOGS - Mentor stuff
hsrc = mentor_datum // YOGS - Mentor stuff
if("prefs")
if (inprefs)
return
inprefs = TRUE
. = prefs.process_link(usr,href_list)
inprefs = FALSE
return
if("vars")
return view_var_Topic(href,href_list,hsrc)
if("chat")
return chatOutput.Topic(href, href_list)
//Linking process
if(href_list["discordlink"])
do_discord_link(href_list["discordlink"])
switch(href_list["action"])
if("openLink")
src << link(href_list["link"])
if (hsrc)
var/datum/real_src = hsrc
if(QDELETED(real_src))
return
..() //redirect to hsrc.Topic()
/client/proc/do_discord_link(hash)
if(!CONFIG_GET(flag/sql_enabled))
alert("Discord account linking requires the SQL backend to be running.")
return
if(!SSdiscord)
alert("The server is still starting, please try again later.")
var/stored_id = SSdiscord.lookup_id(ckey)
if(stored_id)
alert("You already have the Discord Account [stored_id] linked to [ckey]. If you need to have this reset, please contact an admin!","Already Linked")
//The hash is directly appended to the request URL, this is to prevent exploits in URL parsing with funny urls
// such as http://localhost/stuff:user@google.com/ so we restrict the valid characters to all numbers and the letters from a to f
if(regex(@"[^\da-fA-F]").Find(hash))
return
//Since this action is passive as in its executed as you login, we need to make sure the user didnt just click on some random link and he actually wants to link
var/res = input("You are about to link your BYOND and Discord account. Do not proceed if you did not initiate the linking process. Input 'proceed' and press ok to proceed") as text|null
if(lowertext(res) != "proceed")
alert("Linking process aborted")
//Reconnecting clears out the connection parameters, this is so the user doesn't get the prompt to link their account if they later click replay
winset(usr, null, "command=.reconnect")
return
var/datum/http_request/request = new()
request.prepare(RUSTG_HTTP_METHOD_GET, "[CONFIG_GET(string/webhook_address)]?key=[CONFIG_GET(string/webhook_key)]&method=verify&data=[json_encode(list("ckey" = ckey, "hash" = hash))]")
request.begin_async()
UNTIL(request.is_complete() || !usr)
if(!usr)
return
var/datum/http_response/response = request.into_response()
var/data = json_decode(response.body)
if(istext(data["response"]))
alert("Internal Server Error")
winset(usr, null, "command=.reconnect")
return
if(data["response"]["status"] == "err")
alert("Could not link account: [data["response"]["message"]]")
else
SSdiscord.link_account(ckey, data["response"]["message"])
alert("Linked to account [data["response"]["message"]]")
winset(usr, null, "command=.reconnect")
/client/proc/is_content_unlocked()
if(!is_donator(src)) // yogs - changed this to is_donator so admins get donor perks
to_chat(src, "Become a BYOND member to access member-perks and features, as well as support the engine that makes this game possible. Only 10 bucks for 3 months! <a href=\"https://secure.byond.com/membership\">Click Here to find out more</a>.")
return 0
return 1
/client/proc/handle_spam_prevention(message, mute_type)
//Increment message count
total_message_count += 1
//store the total to act on even after a reset
var/cache = total_message_count
if(total_count_reset <= world.time)
total_message_count = 0
total_count_reset = world.time + (5 SECONDS)
//If they're really going crazy, mute them
if(cache >= SPAM_TRIGGER_AUTOMUTE * 2)
total_message_count = 0
total_count_reset = 0
cmd_admin_mute(src, mute_type, 1)
return 1
//Otherwise just supress the message
else if(cache >= SPAM_TRIGGER_AUTOMUTE)
return 1
if(CONFIG_GET(flag/automute_on) && !holder && last_message == message)
src.last_message_count++
if(src.last_message_count >= SPAM_TRIGGER_AUTOMUTE)
to_chat(src, "<span class='danger'>You have exceeded the spam filter limit for identical messages. An auto-mute was applied.</span>")
cmd_admin_mute(src, mute_type, 1)
return 1
if(src.last_message_count >= SPAM_TRIGGER_WARNING)
to_chat(src, "<span class='danger'>You are nearing the spam filter limit for identical messages.</span>")
return 0
else
last_message = message
src.last_message_count = 0
return 0
//This stops files larger than UPLOAD_LIMIT being sent from client to server via input(), client.Import() etc.
/client/AllowUpload(filename, filelength)
if(filelength > UPLOAD_LIMIT)
to_chat(src, "<font color='red'>Error: AllowUpload(): File Upload too large. Upload Limit: [UPLOAD_LIMIT/1024]KiB.</font>")
return 0
return 1
///////////
//CONNECT//
///////////
#if (PRELOAD_RSC == 0)
GLOBAL_LIST_EMPTY(external_rsc_urls)
#endif
/client/Destroy()
SHOULD_CALL_PARENT(FALSE)
return QDEL_HINT_HARDDEL_NOW
/client/New(TopicData)
var/tdata = TopicData //save this for later use
chatOutput = new /datum/chatOutput(src)
TopicData = null //Prevent calls to client.Topic from connect
if(connection != "seeker" && connection != "web")//Invalid connection type.
return null
GLOB.clients += src
GLOB.directory[ckey] = src
GLOB.ahelp_tickets.ClientLogin(src)
var/connecting_admin = FALSE //because de-admined admins connecting should be treated like admins.
//Admin Authorisation
holder = GLOB.admin_datums[ckey]
if(holder)
GLOB.admins |= src
holder.owner = src
connecting_admin = TRUE
else if(GLOB.deadmins[ckey])
verbs += /client/proc/readmin
connecting_admin = TRUE
if(CONFIG_GET(flag/autoadmin))
if(!GLOB.admin_datums[ckey])
var/datum/admin_rank/autorank
for(var/datum/admin_rank/R in GLOB.admin_ranks)
if(R.name == CONFIG_GET(string/autoadmin_rank))
autorank = R
break
if(!autorank)
to_chat(world, "Autoadmin rank not found")
else
new /datum/admins(autorank, ckey)
if(CONFIG_GET(flag/enable_localhost_rank) && !connecting_admin)
var/localhost_addresses = list("127.0.0.1", "::1")
if(isnull(address) || (address in localhost_addresses))
var/datum/admin_rank/localhost_rank = new("!localhost!", R_EVERYTHING, R_DBRANKS, R_EVERYTHING) //+EVERYTHING -DBRANKS *EVERYTHING
new /datum/admins(localhost_rank, ckey, 1, 1)
// yogs start - mentor stuff
if(ckey in GLOB.mentor_datums)
var/datum/mentors/mentor = GLOB.mentor_datums[ckey]
src.mentor_datum = mentor
src.add_mentor_verbs()
if(!check_rights_for(src, R_ADMIN,0)) // don't add admins to mentor list.
GLOB.mentors += src
// yogs end
//preferences datum - also holds some persistent data for the client (because we may as well keep these datums to a minimum)
prefs = GLOB.preferences_datums[ckey]
if(prefs)
prefs.parent = src
else
prefs = new /datum/preferences(src)
GLOB.preferences_datums[ckey] = prefs
prefs.last_ip = address //these are gonna be used for banning
prefs.last_id = computer_id //these are gonna be used for banning
fps = prefs.clientfps
if(fexists(roundend_report_file()))
verbs += /client/proc/show_previous_roundend_report
var/full_version = "[byond_version].[byond_build ? byond_build : "xxx"]"
log_access("Login: [key_name(src)] from [address ? address : "localhost"]-[computer_id] || BYOND v[full_version]")
var/alert_mob_dupe_login = FALSE
if(CONFIG_GET(flag/log_access))
for(var/I in GLOB.clients)
if(!I || I == src)
continue
var/client/C = I
if(C.key && (C.key != key) )
var/matches
if( (C.address == address) )
matches += "IP ([address])"
if( (C.computer_id == computer_id) )
if(matches)
matches += " and "
matches += "ID ([computer_id])"
alert_mob_dupe_login = TRUE
if(matches)
if(C)
message_admins("<span class='danger'><B>Notice: </B></span><span class='notice'>[key_name_admin(src)] has the same [matches] as [key_name_admin(C)].</span>")
log_access("Notice: [key_name(src)] has the same [matches] as [key_name(C)].")
else
message_admins("<span class='danger'><B>Notice: </B></span><span class='notice'>[key_name_admin(src)] has the same [matches] as [key_name_admin(C)] (no longer logged in). </span>")
log_access("Notice: [key_name(src)] has the same [matches] as [key_name(C)] (no longer logged in).")
if(GLOB.player_details[ckey])
player_details = GLOB.player_details[ckey]
player_details.byond_version = full_version
else
player_details = new
player_details.byond_version = full_version
GLOB.player_details[ckey] = player_details
// yogs start - Donor stuff
if(ckey in GLOB.donators)
prefs.unlock_content |= 2
//add_donor_verbs()
else
prefs.unlock_content &= ~2
if(prefs.yogtoggles & QUIET_ROUND)
prefs.yogtoggles &= ~QUIET_ROUND
prefs.save_preferences()
// yogs end
. = ..() //calls mob.Login()
if (byond_version >= 512)
if (!byond_build || byond_build < 1386)
message_admins("<span class='adminnotice'>[key_name(src)] has been detected as spoofing their byond version. Connection rejected.</span>")
add_system_note("Spoofed-Byond-Version", "Detected as using a spoofed byond version.")
log_access("Failed Login: [key] - Spoofed byond version")
qdel(src)
if (num2text(byond_build) in GLOB.blacklisted_builds)
log_access("Failed login: [key] - blacklisted byond version")
to_chat(src, "<span class='userdanger'>Your version of byond is blacklisted.</span>")
to_chat(src, "<span class='danger'>Byond build [byond_build] ([byond_version].[byond_build]) has been blacklisted for the following reason: [GLOB.blacklisted_builds[num2text(byond_build)]].</span>")
to_chat(src, "<span class='danger'>Please download a new version of byond. If [byond_build] is the latest, you can go to <a href=\"https://secure.byond.com/download/build\">BYOND's website</a> to download other versions.</span>")
if(connecting_admin)
to_chat(src, "As an admin, you are being allowed to continue using this version, but please consider changing byond versions")
else
qdel(src)
return
if(SSinput.initialized)
set_macros()
src << browse(file('html/statbrowser.html'), "window=statbrowser")
chatOutput.start() // Starts the chat
if(alert_mob_dupe_login)
spawn()
alert(mob, "You have logged in already with another key this round, please log out of this one NOW or risk being banned!")
connection_time = world.time
connection_realtime = world.realtime
connection_timeofday = world.timeofday
winset(src, null, "command=\".configure graphics-hwmode on\"")
var/cev = CONFIG_GET(number/client_error_version)
var/ceb = CONFIG_GET(number/client_error_build)
var/cwv = CONFIG_GET(number/client_warn_version)
if (byond_version < cev || byond_build < ceb) //Out of date client.
to_chat(src, "<span class='danger'><b>Your version of BYOND is too old:</b></span>")
to_chat(src, CONFIG_GET(string/client_error_message))
to_chat(src, "Your version: [byond_version].[byond_build]")
to_chat(src, "Required version: [cev].[ceb] or later")
to_chat(src, "Visit <a href=\"https://secure.byond.com/download\">BYOND's website</a> to get the latest version of BYOND.")
if (connecting_admin)
to_chat(src, "Because you are an admin, you are being allowed to walk past this limitation, But it is still STRONGLY suggested you upgrade")
else
qdel(src)
return 0
else if (byond_version < cwv) //We have words for this client.
if(CONFIG_GET(flag/client_warn_popup))
var/msg = "<HTML><HEAD><meta charset='UTF-8'></HEAD><BODY><b>Your version of byond may be getting out of date:</b><br>"
msg += CONFIG_GET(string/client_warn_message) + "<br><br>"
msg += "Your version: [byond_version]<br>"
msg += "Required version to remove this message: [cwv] or later<br>"
msg += "Visit <a href=\"https://secure.byond.com/download\">BYOND's website</a> to get the latest version of BYOND.<br>"
msg += "</BODY></HTML>"
src << browse(msg, "window=warning_popup")
else
to_chat(src, "<span class='danger'><b>Your version of byond may be getting out of date:</b></span>")
to_chat(src, CONFIG_GET(string/client_warn_message))
to_chat(src, "Your version: [byond_version]")
to_chat(src, "Required version to remove this message: [cwv] or later")
to_chat(src, "Visit <a href=\"https://secure.byond.com/download\">BYOND's website</a> to get the latest version of BYOND.")
if (connection == "web" && !connecting_admin)
if (!CONFIG_GET(flag/allow_webclient))
to_chat(src, "Web client is disabled")
qdel(src)
return 0
if (CONFIG_GET(flag/webclient_only_byond_members) && !IsByondMember())
to_chat(src, "Sorry, but the web client is restricted to byond members only.")
qdel(src)
return 0
if( (world.address == address || !address) && !GLOB.host )
GLOB.host = key
world.update_status()
if(holder)
add_admin_verbs()
to_chat(src, get_message_output("memo"))
adminGreet()
add_verbs_from_config()
var/cached_player_age = set_client_age_from_db(tdata) //we have to cache this because other shit may change it and we need it's current value now down below.
if (isnum(cached_player_age) && cached_player_age == -1) //first connection
player_age = 0
var/nnpa = CONFIG_GET(number/notify_new_player_age)
if (isnum(cached_player_age) && cached_player_age == -1) //first connection
if (nnpa >= 0)
message_admins("New user: [key_name_admin(src)] ([address]) is connecting here for the first time.")
if (CONFIG_GET(flag/irc_first_connection_alert))
send2irc_adminless_only("New-user", "[key_name(src)] is connecting for the first time!")
else if (isnum(cached_player_age) && cached_player_age < nnpa)
message_admins("New user: [key_name_admin(src)] just connected with an age of [cached_player_age] day[(player_age==1?"":"s")]")
if(CONFIG_GET(flag/use_account_age_for_jobs) && account_age >= 0)
player_age = account_age
if(account_age >= 0 && account_age < nnpa)
message_admins("[key_name_admin(src)] (IP: [address], ID: [computer_id]) is a new BYOND account [account_age] day[(account_age==1?"":"s")] old, created on [account_join_date].")
if (CONFIG_GET(flag/irc_first_connection_alert))
send2irc_adminless_only("new_byond_user", "[key_name(src)] (IP: [address], ID: [computer_id]) is a new BYOND account [account_age] day[(account_age==1?"":"s")] old, created on [account_join_date].")
get_message_output("watchlist entry", ckey)
check_ip_intel()
validate_key_in_db()
send_resources()
generate_clickcatcher()
apply_clickcatcher()
if(prefs.lastchangelog != GLOB.changelog_hash) //bolds the changelog button on the interface so we know there are updates.
to_chat(src, "<span class='info'>You have unread updates in the changelog.</span>")
if(CONFIG_GET(flag/aggressive_changelog))
changelog()
else
winset(src, "infowindow.changelog", "font-style=bold")
if(ckey in GLOB.clientmessages)
for(var/message in GLOB.clientmessages[ckey])
to_chat(src, message)
GLOB.clientmessages.Remove(ckey)
if(CONFIG_GET(flag/autoconvert_notes))
convert_notes_sql(ckey)
to_chat(src, get_message_output("message", ckey))
if(!winexists(src, "asset_cache_browser")) // The client is using a custom skin, tell them.
to_chat(src, "<span class='warning'>Unable to access asset cache browser, if you are using a custom skin file, please allow DS to download the updated version, if you are not, then make a bug report. This is not a critical issue but can cause issues with resource downloading, as it is impossible to know when extra resources arrived to you.</span>")
//This is down here because of the browse() calls in tooltip/New()
if(!tooltips)
tooltips = new /datum/tooltip(src)
var/list/topmenus = GLOB.menulist[/datum/verbs/menu]
for (var/thing in topmenus)
var/datum/verbs/menu/topmenu = thing
var/topmenuname = "[topmenu]"
if (topmenuname == "[topmenu.type]")
var/list/tree = splittext(topmenuname, "/")
topmenuname = tree[tree.len]
winset(src, "[topmenu.type]", "parent=menu;name=[url_encode(topmenuname)]")
var/list/entries = topmenu.Generate_list(src)
for (var/child in entries)
winset(src, "[child]", "[entries[child]]")
if (!ispath(child, /datum/verbs/menu))
var/procpath/verbpath = child
if (verbpath.name[1] != "@")
new child(src)
for (var/thing in prefs.menuoptions)
var/datum/verbs/menu/menuitem = GLOB.menulist[thing]
if (menuitem)
menuitem.Load_checked(src)
view_size = new(src, getScreenSize(prefs.widescreenpref))
view_size.resetFormat()
view_size.setZoomMode()
fit_viewport()
Master.UpdateTickRate()
//////////////
//DISCONNECT//
//////////////
/client/Del()
//if(credits)
//QDEL_LIST(credits)
log_access("Logout: [key_name(src)]")
if(holder)
adminGreet(1)
holder.owner = null
GLOB.admins -= src
if (!GLOB.admins.len && SSticker.IsRoundInProgress()) //Only report this stuff if we are currently playing.
var/cheesy_message = pick(
"I have no admins online!",\
"I'm all alone :(",\
"I'm feeling lonely :(",\
"I'm so lonely :(",\
"Why does nobody love me? :(",\
"I want a man :(",\
"Where has everyone gone?",\
"I need a hug :(",\
"Someone come hold me :(",\
"I need someone on me :(",\
"What happened? Where has everyone gone?",\
"Forever alone :("\
)
send2irc("Server", "[cheesy_message] (No admins online)")
GLOB.ahelp_tickets.ClientLogout(src)
GLOB.directory -= ckey
GLOB.clients -= src
QDEL_LIST_ASSOC_VAL(char_render_holders)
if(movingmob != null)
movingmob.client_mobs_in_contents -= mob
UNSETEMPTY(movingmob.client_mobs_in_contents)
seen_messages = null
Master.UpdateTickRate()
world.sync_logout_with_db(connection_number) // yogs - logout logging
return ..()
/client/proc/set_client_age_from_db(connectiontopic)
if (IsGuestKey(src.key))
return
if(!SSdbcore.Connect())
return
var/datum/DBQuery/query_get_related_ip = SSdbcore.NewQuery(
"SELECT ckey FROM [format_table_name("player")] WHERE ip = INET_ATON(:address) AND ckey != :ckey",
list("address" = address, "ckey" = ckey)
)
if(!query_get_related_ip.Execute())
qdel(query_get_related_ip)
return
related_accounts_ip = ""
while(query_get_related_ip.NextRow())
related_accounts_ip += "[query_get_related_ip.item[1]], "
qdel(query_get_related_ip)
var/datum/DBQuery/query_get_related_cid = SSdbcore.NewQuery(
"SELECT ckey FROM [format_table_name("player")] WHERE computerid = :computerid AND ckey != :ckey",
list("computerid" = computer_id, "ckey" = ckey)
)
if(!query_get_related_cid.Execute())
qdel(query_get_related_cid)
return
related_accounts_cid = ""
while (query_get_related_cid.NextRow())
related_accounts_cid += "[query_get_related_cid.item[1]], "
qdel(query_get_related_cid)
var/admin_rank = "Player"
if (src.holder && src.holder.rank)
admin_rank = src.holder.rank.name
else
if (!GLOB.deadmins[ckey] && check_randomizer(connectiontopic))
return
var/new_player
var/datum/DBQuery/query_client_in_db = SSdbcore.NewQuery(
"SELECT 1 FROM [format_table_name("player")] WHERE ckey = :ckey",
list("ckey" = ckey)
)
if(!query_client_in_db.Execute())
qdel(query_client_in_db)
return
if(!query_client_in_db.NextRow())
if (CONFIG_GET(flag/panic_bunker) && !holder && !GLOB.deadmins[ckey])
log_access("Failed Login: [key] - New account attempting to connect during panic bunker")
message_admins("<span class='adminnotice'>Failed Login: [key] - New account attempting to connect during panic bunker</span>")
to_chat(src, CONFIG_GET(string/panic_bunker_message))
var/list/connectiontopic_a = params2list(connectiontopic)
var/list/panic_addr = CONFIG_GET(string/panic_server_address)
if(panic_addr && !connectiontopic_a["redirect"])
var/panic_name = CONFIG_GET(string/panic_server_name)
to_chat(src, "<span class='notice'>Sending you to [panic_name ? panic_name : panic_addr].</span>")
winset(src, null, "command=.options")
src << link("[panic_addr]?redirect=1")
qdel(query_client_in_db)
qdel(src)
return
new_player = 1
account_join_date = findJoinDate()
var/datum/DBQuery/query_add_player = SSdbcore.NewQuery({"
INSERT INTO [format_table_name("player")] (`ckey`, `byond_key`, `firstseen`, `firstseen_round_id`, `lastseen`, `lastseen_round_id`, `ip`, `computerid`, `lastadminrank`, `accountjoindate`)
VALUES (:ckey, :key, Now(), :round_id, Now(), :round_id, INET_ATON(:ip), :computerid, :adminrank, :account_join_date)
"}, list("ckey" = ckey, "key" = key, "round_id" = GLOB.round_id, "ip" = address, "computerid" = computer_id, "adminrank" = admin_rank, "account_join_date" = account_join_date || null))
if(!query_add_player.Execute())
qdel(query_client_in_db)
qdel(query_add_player)
return
qdel(query_add_player)
if(!account_join_date)
account_join_date = "Error"
account_age = -1
qdel(query_client_in_db)
var/datum/DBQuery/query_get_client_age = SSdbcore.NewQuery(
"SELECT firstseen, DATEDIFF(Now(),firstseen), accountjoindate, DATEDIFF(Now(),accountjoindate) FROM [format_table_name("player")] WHERE ckey = :ckey",
list("ckey" = ckey)
)
if(!query_get_client_age.Execute())
qdel(query_get_client_age)
return
if(query_get_client_age.NextRow())
player_join_date = query_get_client_age.item[1]
player_age = text2num(query_get_client_age.item[2])
if(!account_join_date)
account_join_date = query_get_client_age.item[3]
account_age = text2num(query_get_client_age.item[4])
if(!account_age)
account_join_date = findJoinDate()
if(!account_join_date)
account_age = -1
else
var/datum/DBQuery/query_datediff = SSdbcore.NewQuery(
"SELECT DATEDIFF(Now(), :account_join_date)",
list("account_join_date" = account_join_date)
)
if(!query_datediff.Execute())
qdel(query_datediff)
return
if(query_datediff.NextRow())
account_age = text2num(query_datediff.item[1])
qdel(query_datediff)
qdel(query_get_client_age)
if(!new_player)
var/datum/DBQuery/query_log_player = SSdbcore.NewQuery(
"UPDATE [format_table_name("player")] SET lastseen = Now(), lastseen_round_id = :round_id, ip = INET_ATON(:ip), computerid = :computerid, lastadminrank = :admin_rank, accountjoindate = :account_join_date WHERE ckey = :ckey",
list("round_id" = GLOB.round_id, "ip" = address, "computerid" = computer_id, "admin_rank" = admin_rank, "account_join_date" = account_join_date || null, "ckey" = ckey)
)
if(!query_log_player.Execute())
qdel(query_log_player)
return
qdel(query_log_player)
if(!account_join_date)
account_join_date = "Error"
sync_login_with_db()
if(new_player)
player_age = -1
. = player_age
/client/proc/findJoinDate()
var/list/http = world.Export("http://byond.com/members/[ckey]?format=text")
if(!http)
log_world("Failed to connect to byond member page to age check [ckey]")
return
var/F = file2text(http["CONTENT"])
if(F)
var/regex/R = regex("joined = \"(\\d{4}-\\d{2}-\\d{2})\"")
if(R.Find(F))
. = R.group[1]
else
CRASH("Age check regex failed for [src.ckey]")
/client/proc/validate_key_in_db()
var/sql_key
var/datum/DBQuery/query_check_byond_key = SSdbcore.NewQuery(
"SELECT byond_key FROM [format_table_name("player")] WHERE ckey = :ckey",
list("ckey" = ckey)
)
if(!query_check_byond_key.Execute())
qdel(query_check_byond_key)
return
if(query_check_byond_key.NextRow())
sql_key = query_check_byond_key.item[1]
qdel(query_check_byond_key)
if(key != sql_key)
var/list/http = world.Export("http://byond.com/members/[ckey]?format=text")
if(!http)
log_world("Failed to connect to byond member page to get changed key for [ckey]")
return
var/F = file2text(http["CONTENT"])
if(F)
var/regex/R = regex("\\tkey = \"(.+)\"")
if(R.Find(F))
var/web_key = R.group[1]
var/datum/DBQuery/query_update_byond_key = SSdbcore.NewQuery(
"UPDATE [format_table_name("player")] SET byond_key = :byond_key WHERE ckey = :ckey",
list("byond_key" = web_key, "ckey" = ckey)
)
query_update_byond_key.Execute()
qdel(query_update_byond_key)
else
CRASH("Key check regex failed for [ckey]")
/client/proc/check_randomizer(topic)
. = FALSE
if (connection != "seeker")
return
topic = params2list(topic)
if (!CONFIG_GET(flag/check_randomizer))
return
var/static/cidcheck = list()
var/static/tokens = list()
var/static/cidcheck_failedckeys = list() //to avoid spamming the admins if the same guy keeps trying.
var/static/cidcheck_spoofckeys = list()
var/datum/DBQuery/query_cidcheck = SSdbcore.NewQuery(
"SELECT computerid FROM [format_table_name("player")] WHERE ckey = :ckey",
list("ckey" = ckey)
)
query_cidcheck.Execute()
var/lastcid
if (query_cidcheck.NextRow())
lastcid = query_cidcheck.item[1]
qdel(query_cidcheck)
var/oldcid = cidcheck[ckey]
if (oldcid)
if (!topic || !topic["token"] || !tokens[ckey] || topic["token"] != tokens[ckey])
if (!cidcheck_spoofckeys[ckey])
message_admins("<span class='adminnotice'>[key_name(src)] appears to have attempted to spoof a cid randomizer check.</span>")
cidcheck_spoofckeys[ckey] = TRUE
cidcheck[ckey] = computer_id
tokens[ckey] = cid_check_reconnect()
sleep(15 SECONDS) //Longer sleep here since this would trigger if a client tries to reconnect manually because the inital reconnect failed
//we sleep after telling the client to reconnect, so if we still exist something is up
log_access("Forced disconnect: [key] [computer_id] [address] - CID randomizer check")
qdel(src)
return TRUE
if (oldcid != computer_id && computer_id != lastcid) //IT CHANGED!!!
cidcheck -= ckey //so they can try again after removing the cid randomizer.
to_chat(src, "<span class='userdanger'>Connection Error:</span>")
to_chat(src, "<span class='danger'>Invalid ComputerID(spoofed). Please remove the ComputerID spoofer from your byond installation and try again.</span>")
if (!cidcheck_failedckeys[ckey])
message_admins("<span class='adminnotice'>[key_name(src)] has been detected as using a cid randomizer. Connection rejected.</span>")
send2irc_adminless_only("CidRandomizer", "[key_name(src)] has been detected as using a cid randomizer. Connection rejected.")
cidcheck_failedckeys[ckey] = TRUE
note_randomizer_user()
log_access("Failed Login: [key] [computer_id] [address] - CID randomizer confirmed (oldcid: [oldcid])")
qdel(src)
return TRUE
else
if (cidcheck_failedckeys[ckey])
message_admins("<span class='adminnotice'>[key_name_admin(src)] has been allowed to connect after showing they removed their cid randomizer</span>")
send2irc_adminless_only("CidRandomizer", "[key_name(src)] has been allowed to connect after showing they removed their cid randomizer.")
cidcheck_failedckeys -= ckey
if (cidcheck_spoofckeys[ckey])
message_admins("<span class='adminnotice'>[key_name_admin(src)] has been allowed to connect after appearing to have attempted to spoof a cid randomizer check because it <i>appears</i> they aren't spoofing one this time</span>")
cidcheck_spoofckeys -= ckey
cidcheck -= ckey
else if (computer_id != lastcid)
cidcheck[ckey] = computer_id
tokens[ckey] = cid_check_reconnect()
sleep(5 SECONDS) //browse is queued, we don't want them to disconnect before getting the browse() command.
//we sleep after telling the client to reconnect, so if we still exist something is up
log_access("Forced disconnect: [key] [computer_id] [address] - CID randomizer check")
qdel(src)
return TRUE
/client/proc/cid_check_reconnect()
var/token = md5("[rand(0,9999)][world.time][rand(0,9999)][ckey][rand(0,9999)][address][rand(0,9999)][computer_id][rand(0,9999)]")
. = token
log_access("Failed Login: [key] [computer_id] [address] - CID randomizer check")
var/url = winget(src, null, "url")
//special javascript to make them reconnect under a new window.
src << browse({"<a id='link' href="byond://[url]?token=[token]">byond://[url]?token=[token]</a><script type="text/javascript">document.getElementById("link").click();window.location="byond://winset?command=.quit"</script>"}, "border=0;titlebar=0;size=1x1;window=redirect")
to_chat(src, {"<a href="byond://[url]?token=[token]">You will be automatically taken to the game, if not, click here to be taken manually</a>"})
/client/proc/note_randomizer_user()
add_system_note("CID-Error", "Detected as using a cid randomizer.")
/**
* Makes the server note a player
*
* Automatically checks that we haven't noted them with the same system_ckey in the last day, and that their last note is not from that ckey either
* Arguments:
** system_ckey The ckey of the server giving the note
** message The actual message
** avoid_duplicate Should we NEVER add a note with the same message?
*/
/client/proc/add_system_note(system_ckey, message, avoid_duplicate = FALSE)
//check to see if we noted them in the last day.
var/datum/DBQuery/query_get_notes = SSdbcore.NewQuery(
"SELECT id FROM [format_table_name("messages")] WHERE type = 'note' AND targetckey = :targetckey AND adminckey = :adminckey AND timestamp + INTERVAL 1 DAY < NOW() AND deleted = 0 AND (expire_timestamp > NOW() OR expire_timestamp IS NULL)",
list("targetckey" = ckey, "adminckey" = system_ckey)
)
if(!query_get_notes.Execute())
qdel(query_get_notes)
return
if(query_get_notes.NextRow())
qdel(query_get_notes)
return
qdel(query_get_notes)
//regardless of above, make sure their last note is not from us, as no point in repeating the same note over and over.
query_get_notes = SSdbcore.NewQuery(
"SELECT adminckey FROM [format_table_name("messages")] WHERE targetckey = :targetckey AND deleted = 0 AND (expire_timestamp > NOW() OR expire_timestamp IS NULL) ORDER BY timestamp DESC LIMIT 1",
list("targetckey" = ckey)
)
if(!query_get_notes.Execute())
qdel(query_get_notes)
return
if(query_get_notes.NextRow())
if (query_get_notes.item[1] == system_ckey)
qdel(query_get_notes)
return
qdel(query_get_notes)
if(avoid_duplicate)
query_get_notes = SSdbcore.NewQuery(
"SELECT adminckey FROM [format_table_name("messages")] WHERE targetckey = :targetckey AND deleted = 0 AND text = :message AND (expire_timestamp > NOW() OR expire_timestamp IS NULL) ORDER BY timestamp DESC",
list("targetckey" = ckey, "message" = message)
)
if(!query_get_notes.Execute())
qdel(query_get_notes)
return
if(query_get_notes.NextRow())
if (query_get_notes.item[1] == system_ckey)
qdel(query_get_notes)
return
//create_message("note", key, system_ckey, message, null, null, 0, 0, null, 0, 0)
create_message("note", key, system_ckey, message, null, null, 0, 0, null, 0) //yogs -
/client/proc/check_ip_intel()
set waitfor = 0 //we sleep when getting the intel, no need to hold up the client connection while we sleep
if (CONFIG_GET(string/ipintel_email))
var/datum/ipintel/res = get_ip_intel(address)
if (res.intel >= CONFIG_GET(number/ipintel_rating_bad))
message_admins("<span class='adminnotice'>Proxy Detection: [key_name_admin(src)] IP intel rated [res.intel*100]% likely to be a Proxy/VPN.</span>")
ip_intel = res.intel
/client/Click(atom/object, atom/location, control, params)
var/ab = FALSE
var/list/L = params2list(params)
var/dragged = L["drag"]
if(dragged && !L[dragged])
return
if (object && object == middragatom && L["left"])
ab = max(0, 5 SECONDS-(world.time-middragtime)*0.1)
var/mcl = CONFIG_GET(number/minute_click_limit)
if (!holder && mcl)
var/minute = round(world.time, 600)
if (!clicklimiter)
clicklimiter = new(LIMITER_SIZE)
if (minute != clicklimiter[CURRENT_MINUTE])
clicklimiter[CURRENT_MINUTE] = minute
clicklimiter[MINUTE_COUNT] = 0
clicklimiter[MINUTE_COUNT] += 1+(ab)
if (clicklimiter[MINUTE_COUNT] > mcl)
var/msg = "Your previous click was ignored because you've done too many in a minute."
if (minute != clicklimiter[ADMINSWARNED_AT]) //only one admin message per-minute. (if they spam the admins can just boot/ban them)
clicklimiter[ADMINSWARNED_AT] = minute
msg += " Administrators have been informed."
if (ab)
log_game("[key_name(src)] is using the middle click aimbot exploit")
message_admins("[ADMIN_LOOKUPFLW(src)] [ADMIN_KICK(usr)] is using the middle click aimbot exploit</span>")
add_system_note("aimbot", "Is using the middle click aimbot exploit")
log_game("[key_name(src)] Has hit the per-minute click limit of [mcl] clicks in a given game minute")
message_admins("[ADMIN_LOOKUPFLW(src)] [ADMIN_KICK(usr)] Has hit the per-minute click limit of [mcl] clicks in a given game minute")
to_chat(src, "<span class='danger'>[msg]</span>")
return
var/scl = CONFIG_GET(number/second_click_limit)
if (!holder && scl)
var/second = round(world.time, 10)
if (!clicklimiter)
clicklimiter = new(LIMITER_SIZE)
if (second != clicklimiter[CURRENT_SECOND])
clicklimiter[CURRENT_SECOND] = second
clicklimiter[SECOND_COUNT] = 0
clicklimiter[SECOND_COUNT] += 1+(!!ab)
if (clicklimiter[SECOND_COUNT] > scl)
to_chat(src, "<span class='danger'>Your previous click was ignored because you've done too many in a second</span>")
return
if (prefs.hotkeys)
// If hotkey mode is enabled, then clicking the map will automatically
// unfocus the text bar. This removes the red color from the text bar
// so that the visual focus indicator matches reality.
winset(src, null, "input.background-color=[COLOR_INPUT_DISABLED]")
..()
/client/proc/add_verbs_from_config()
if(CONFIG_GET(flag/see_own_notes))
verbs += /client/proc/self_notes
if(CONFIG_GET(flag/use_exp_tracking))
verbs += /client/proc/self_playtime
#undef UPLOAD_LIMIT
//checks if a client is afk
//3000 frames = 5 minutes
/client/proc/is_afk(duration = CONFIG_GET(number/inactivity_period))
if(inactivity > duration)
return inactivity
return FALSE
//send resources to the client. It's here in its own proc so we can move it around easiliy if need be
/client/proc/send_resources()
#if (PRELOAD_RSC == 0)
var/static/next_external_rsc = 0
if(GLOB.external_rsc_urls && GLOB.external_rsc_urls.len)
next_external_rsc = WRAP(next_external_rsc+1, 1, GLOB.external_rsc_urls.len+1)
preload_rsc = GLOB.external_rsc_urls[next_external_rsc]
#endif
//get the common files
getFiles(
'html/search.js',
'html/panels.css',
'html/browser/common.js',
'html/browser/common.css',
'html/browser/scannernew.css',
'html/browser/playeroptions.css',
)
spawn (10) //removing this spawn causes all clients to not get verbs.
//load info on what assets the client has
src << browse('code/modules/asset_cache/validate_assets.html', "window=asset_cache_browser")
//Precache the client with all other assets slowly, so as to not block other browse() calls
addtimer(CALLBACK(GLOBAL_PROC, /proc/getFilesSlow, src, SSassets.preload, FALSE), 5 SECONDS)
#if (PRELOAD_RSC == 0)
for (var/name in GLOB.vox_sounds)
var/file = GLOB.vox_sounds[name]
Export("##action=load_rsc", file)
stoplag()
for (var/name in GLOB.vox_sounds_male) //YOGS start - male vox
var/file = GLOB.vox_sounds_male[name]
Export("##action=load_rsc", file)
stoplag() //YOGS end - male vox
for (var/name in GLOB.vox_sounds_military)
var/file = GLOB.vox_sounds_military[name]
Export("##action=load_rsc", file)
stoplag()
#endif
//Hook, override it to run code when dir changes
//Like for /atoms, but clients are their own snowflake FUCK
/client/proc/setDir(newdir)
dir = newdir
/client/vv_edit_var(var_name, var_value)
switch (var_name)
if ("holder")
return FALSE
if ("ckey")
return FALSE
if ("key")
return FALSE
if("view")
view_size.setDefault(var_value)
return TRUE
. = ..()
/client/proc/rescale_view(change, min, max)
view_size.setTo(clamp(change, min, max), clamp(change, min, max))
/client/proc/change_view(new_size)
if (isnull(new_size))
CRASH("change_view called without argument.")
view = new_size
apply_clickcatcher()
mob.reload_fullscreen()
if (isliving(mob))
var/mob/living/M = mob
M.update_damage_hud()
if (prefs.auto_fit_viewport)
addtimer(CALLBACK(src,.verb/fit_viewport,10)) //Delayed to avoid wingets from Login calls.
/client/proc/generate_clickcatcher()
if(!void)
void = new()
screen += void
/client/proc/apply_clickcatcher()
generate_clickcatcher()
var/list/actualview = getviewsize(view)
void.UpdateGreed(actualview[1],actualview[2])
/client/proc/AnnouncePR(announcement)
if(prefs && prefs.chat_toggles & CHAT_PULLR)
to_chat(src, announcement)
/client/proc/show_character_previews(mutable_appearance/MA)
var/pos = 0
for(var/D in GLOB.cardinals)
pos++
var/obj/screen/O = LAZYACCESS(char_render_holders, "[D]")
if(!O)
O = new
LAZYSET(char_render_holders, "[D]", O)
screen |= O
O.appearance = MA
O.dir = D
O.screen_loc = "character_preview_map:0,[pos]"
/client/proc/clear_character_previews()
for(var/index in char_render_holders)
var/obj/screen/S = char_render_holders[index]
screen -= S
qdel(S)
char_render_holders = null
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