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Unique SteamID Fix

This mod fixed the problem with hacked Steam IDs on servers.
The Steam AuthSessionTicket system is used to verify this.

Players with verified IDs are not affected, at least as long as the Steam servers are available.

Players that join the server with faked steam ids:
-get assigned their correct SteamID, both IDs are logged
-are demoted to visitior
-get a "X_" prefix on their name
-can be banned and whitelisted with their corrected steam id

Players that join the server without a valid ticket:
-will be kicked, unless it is allowed by settings (allowunknown)
-are demoted to visitior
-get 18446744073709551615 as ID
-get a "O_" prefix on their name
(be warned to give them building rights, they all share this one ID, so all of them have same permission. just dont do it)

Player with a duplicate name got a "_NUM" postfix.

In short, bad guys have no more options, except to run around and look dumbfounded.


Server Commands:
Input "usf help" for command list.
Input "usf status" to check all settings.
Input "usf allowunknown", for state of AllowUnknownID player to connect. default: false
Input "usf set allowunknown true/false(1/0)", to en- or disable AllowUnknownID player to connect.

Optional:
Input "usf allowvacbanned", for state of AllowVACBanned player to connect. default: true
Input "usf allowpubbanned", for state of AllowPublisherBanned player to connection. default: true
Input "usf set allowvacbanned true/false(1/0)", to en- or disable AllowVACBanned player to connect.
Input "usf set allowpubbanned true/false(1/0)", to en- or disable AllowPublisherBanned player to connect.

Disable AllowVACBanned and AllowPublisherBanned are untested. I dont know anyone with this kind of bans, sorry.
But should work theoretically.


I would simply recommend the default settings.


Server Guide:
https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=788739671 (Modding the Mods)

settings.xml found in:

Windows:
Users\<UserName>\AppData\Local\ProjectorGames\FortressCraft\Mods\ModSettings\deathangel1479.UniqueSteamIDFix\<WorldName>\

Linux:
/home/<UserName>/.config/unity3d/ProjectorGames/FortressCraft/Mods/ModSettings/deathangel1479.UniqueSteamIDFix/<WorldName>/

Mac:
/Users/<UserName>/Library/Application Support/ProjectorGames/FortressCraft/Mods/ModSettings/deathangel1479.UniqueSteamIDFix/<WorldName>/


I have tested it as well as I could, but bugs are not excluded. If you found a bug, post it in the "Bug Report" discussion, please.
I would be very pleased about feedback.

I am not responsible for anything. This is a mod, use at your own risk!

ModID: 1622378001
HarmonyPriority(680)