Removes continue in socket accept flow
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This pull request adds BEAMMP_PROVIDER_DISABLE_MP_SET variable
(true/false/1/0) to disable MP::Set for providers.
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This PR adds a boolean parameter to the MP.SendChatMessage function that
allows logging the message or not (default true).
I took an example from the ``set_function("SendNotification" ...`` to
make the default value working.
It's my first time actually doing C++, I hope it's alright!
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Testing builds with -Wl,--export-dynamic
Closes#464
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## Summary
Reject malformed vehicle reset and paint packets before slicing
structured payloads, and catch parser exceptions in the TCP client loop.
## Problem
Or:<pid>-<vid>:null and similarly malformed Op packets could reach
substr(npos) in ParseVehicle, throwing std::out_of_range. On TCP, that
exception could escape the client loop and kill the thread.
## Changes
- Guard Or reset packets when no { payload exists
- Guard Op paint packets when no [ payload exists
- Add a small helper and unit test for structured payload extraction
- Catch std::exception around GlobalParser in the TCP client loop and
disconnect the offending client
## Verification
- git diff --check
- Full build/tests not run in this shell because cmake was not installed
add/test Debian 13 build to github actions
Closes#464
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Decreases the likelyhood of lua stack corruption.
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Update Lua version to make plugin development easier across platforms
and simplify Windows builds by using vcpkg.
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- Avoid redundant substr() calls in packet parsing hot-path
(TServer.cpp)
The previous code called substr(3) twice per packet, creating
unnecessary temporary strings. Now stores the result once.
- Replace .size() == 0 with .empty() for idiomatic C++
(TConsole.cpp, TLuaEngine.cpp)
When Acceptor.accept() returns an error (e.g., "Too many open files"),
the server was continuing to process an invalid socket, causing resource
leaks and potential infinite error loops.
Add continue statement to skip processing when accept() fails, allowing
the server to retry on the next iteration instead of crashing.
Fixes resource exhaustion DoS vulnerability where server would enter
error loop instead of handling gracefully.
<img width="1233" height="199" alt="image"
src="https://github.com/user-attachments/assets/bad8f559-6ef2-47ee-b1c1-3e6020cdfb77"
/>
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When Acceptor.accept() returns an error (e.g., "Too many open files"),
the server was continuing to process an invalid socket, causing resource
leaks and potential infinite error loops.
Add continue statement to skip processing when accept() fails, allowing
the server to retry on the next iteration instead of crashing.
Fixes resource exhaustion DoS vulnerability where server would enter
error loop instead of handling gracefully.
Right now server only checks if chat message is empty but doesnt check
the max length. Client limits to 500 chars but if someone modifies the
client they can send huge messages. I added a check on server side to
reject messages longer than 500 characters, same as client limit. I used
translator because I don't know English well
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Right now server only checks if chat message is empty but doesnt check the max length. Client limits to 500 chars but if someone modifies the client they can send huge messages.
I added a check on server side to reject messages longer than 500 characters, same as client limit.
I used translator because I don't know English well
- Avoid redundant substr() calls in packet parsing hot-path (TServer.cpp)
The previous code called substr(3) twice per packet, creating
unnecessary temporary strings. Now stores the result once.
- Replace .size() == 0 with .empty() for idiomatic C++
(TConsole.cpp, TLuaEngine.cpp)
By creating this pull request, I understand that code that is AI
generated or otherwise automatically generated may be rejected without
further discussion.
I declare that I fully understand all code I pushed into this PR, and
wrote all this code myself and own the rights to this code.
This PR implements a new lua function and packet used for sends dialogs
to the client.
## Example:
https://github.com/user-attachments/assets/97bb5813-ea12-4b1d-a049-2f7ebf6b6da3
Example serverside code:
```lua
--MP.ConfirmationDialog(player_id: number, title: string, body: string, buttons: object, interaction_id: string, warning: boolean = false, reportToServer: boolean = true, reportToExtensions: boolean = true)
function onChatMessage(player_id, player_name, message)
MP.ConfirmationDialog(player_id, "Warning", "Watch your tone buddy!!",
{
{
label = "OK",
key = "dialogOK",
isCancel = true
}
}, "interactionID", true)
end
MP.RegisterEvent("onChatMessage", "onChatMessage")
function dialogOK(player_id, interaction_id)
MP.SendChatMessage(-1, MP.GetPlayerName(player_id) .. " clicked OK")
end
MP.RegisterEvent("dialogOK", "dialogOK")
```
### Details:
Each dialog can have multiple buttons, each button having it's own
callback event (`key`).
Each dialog can also have one button with `isCancel` being true,
settings this property to true causes the button's event to be called
when the users pressed `esc` to exit out of the dialog. If a dialog is
created without any button being the cancel button then the user will
only be able to exit the dialog by restarting the session or pressing
one of the buttons.
`interaction_id` will be sent as the event data with a button press
event, to track from which dialog the button press came. As when
multiple dialogs are opened they will stack and it will become difficult
to track what button on which dialog was pressed without having multiple
event handlers.
Waiting on https://github.com/BeamMP/BeamMP/pull/715 to be merged.
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This PR adds a new console command (`nettest`) that sends a request to
the server check api in order to test connectivity via the server's
public ip (serverlist entry).
- [x] https://github.com/BeamMP/ServerCheck/pull/2
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Converts the vehicle stored client side from a raw string to parsed json
data. This allows us to more easily edit the vehicle state serverside,
which I've started using in this PR for updating the state after a paint
packet.
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Adds `BEAMMP_PROVIDER_IP_ENV` for hosting panels, which allows the
server owner to configure which env var is read to get the ip interface
to bind to.
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