From a6cfe704289795740709dd2397c2a43646ca2d6e Mon Sep 17 00:00:00 2001
From: vaxerski <43317083+vaxerski@users.noreply.github.com>
Date: Mon, 17 Apr 2023 16:38:52 +0100
Subject: internal: avoid buffer overflows with socket paths

---
 hyprctl/main.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'hyprctl/main.cpp')

diff --git a/hyprctl/main.cpp b/hyprctl/main.cpp
index 7c939a4c..87c332fb 100644
--- a/hyprctl/main.cpp
+++ b/hyprctl/main.cpp
@@ -80,7 +80,7 @@ void              request(std::string arg, int minArgs = 0) {
 
     std::string socketPath = "/tmp/hypr/" + instanceSigStr + "/.socket.sock";
 
-    strcpy(serverAddress.sun_path, socketPath.c_str());
+    strncpy(serverAddress.sun_path, socketPath.c_str(), 107);
 
     if (connect(SERVERSOCKET, (sockaddr*)&serverAddress, SUN_LEN(&serverAddress)) < 0) {
         std::cout << "Couldn't connect to " << socketPath << ". (3)";
@@ -143,7 +143,7 @@ void requestHyprpaper(std::string arg) {
 
     std::string socketPath = "/tmp/hypr/" + instanceSigStr + "/.hyprpaper.sock";
 
-    strcpy(serverAddress.sun_path, socketPath.c_str());
+    strncpy(serverAddress.sun_path, socketPath.c_str(), 107);
 
     if (connect(SERVERSOCKET, (sockaddr*)&serverAddress, SUN_LEN(&serverAddress)) < 0) {
         std::cout << "Couldn't connect to " << socketPath << ". (3)";
-- 
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