From b3560d3317b1395935dbf87ae49dbead10d1fd3b Mon Sep 17 00:00:00 2001
From: Filip Kojro <filiopeq@gmail.com>
Date: Sun, 16 Aug 2026 21:20:54 +0200
Subject: [PATCH] random client id

---
 Cargo.lock         | 56 ++++++++++++++++++++++++++++++++++++++++++++++
 server/Cargo.toml  |  1 +
 server/src/main.rs | 13 +++++------
 shared/src/lib.rs  |  5 -----
 4 files changed, 62 insertions(+), 13 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index ad45522..c265b6a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -63,6 +63,17 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
+[[package]]
+name = "chacha20"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d524456ba66e72eb8b115ff89e01e497f8e6d11d78b70b1aa13c0fbd97540a81"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "rand_core",
+]
+
 [[package]]
 name = "client"
 version = "0.1.0"
@@ -129,6 +140,15 @@ dependencies = [
  "windows-core",
 ]
 
+[[package]]
+name = "cpufeatures"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.22"
@@ -191,6 +211,18 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "300e883d756b2e4ec94e02791f39b04b522276138852cfc41d9fb7e904106099"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "r-efi",
+ "rand_core",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.17.1"
@@ -570,6 +602,29 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "r-efi"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
+
+[[package]]
+name = "rand"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7f5fa3a058cd35567ef9bfa5e75732bee0f9e4c55fa90477bef2dfcdbc4be80"
+dependencies = [
+ "chacha20",
+ "getrandom",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
+
 [[package]]
 name = "redox_syscall"
 version = "0.5.18"
@@ -673,6 +728,7 @@ dependencies = [
 name = "server"
 version = "0.1.0"
 dependencies = [
+ "rand",
  "serde",
  "serde_json",
  "shared",
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 36f8fde..9683536 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -8,3 +8,4 @@ shared = { path = "../shared" }
 serde = { version = "1.0.229", features = ["derive"] }
 serde_json = "1.0.151"
 tokio = { version = "1.53.1", features = ["full"] }
+rand = "0.10.2"
diff --git a/server/src/main.rs b/server/src/main.rs
index 5f82d76..cca00a7 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -6,9 +6,8 @@ use tokio::{
     net::{TcpListener, UdpSocket},
     sync::{RwLock, broadcast},
 };
-
+// TODO: add auth to this
 struct Client {
-    tcp_addr: SocketAddr,
     udp_addr: Option<SocketAddr>,
     audio_streams: Option<Vec<AudioStreamInfo>>,
 }
@@ -70,8 +69,6 @@ async fn main() {
         }
     });
 
-    let mut next_client_id: u32 = 1;
-
     loop {
         let (mut tcp_stream, tcp_address) =
             tcp_listener.accept().await.expect("failed to accept tcp");
@@ -82,7 +79,7 @@ async fn main() {
         let mut global_event_rx = global_event_tx.subscribe();
 
         tokio::spawn(async move {
-            let mut current_client_id: u32 = 0;
+            let current_client_id: u32 = rand::random();
             let mut tcp_buf = [0; 4096];
 
             loop {
@@ -97,12 +94,9 @@ async fn main() {
                             Ok(n) => match serde_json::from_slice::<TcpRequest>(&tcp_buf[0..n]) {
                                 Ok(request) => match request.data {
                                     TcpRequestData::NewConnection => {
-                                        current_client_id = next_client_id;
-                                        next_client_id += 1;
                                         tcp_state.write().await.insert(
                                             current_client_id,
                                             Client {
-                                                tcp_addr: tcp_address,
                                                 udp_addr: None,
                                                 audio_streams: None,
                                             },
@@ -121,6 +115,9 @@ async fn main() {
                                                 .as_bytes(),
                                             )
                                             .await;
+                                    }
+                                    TcpRequestData::NewAudioStream { audio_stream_info } => {
+
                                     }
                                     _ => eprintln!("i dont support other requests yet"),
                                 },
diff --git a/shared/src/lib.rs b/shared/src/lib.rs
index 718f412..5eb9b33 100644
--- a/shared/src/lib.rs
+++ b/shared/src/lib.rs
@@ -23,7 +23,6 @@ pub struct TcpRequest {
 #[serde(tag = "type")]
 pub enum TcpRequestData {
     NewConnection,
-    DropConnection,
     NewAudioStream { audio_stream_info: AudioStreamInfo },
     DropAudioStream { audio_stream_id: u8 },
 }
@@ -40,10 +39,6 @@ pub enum TcpResponseData {
     NewConnection {
         client_id: u32,
     },
-    Updated,
-    UserJoined {
-        user_id: u32,
-    },
     UserConnected {
         user_id: u32,
     },