Rename to process isolation

apps/desktop/process_isolation/test_isolation.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# This script tests the memory isolation status of bitwarden-desktop processes. The script will print "isolated"
+# if the memory is not accessible by other processes.
+
+CURRENT_USER=$(whoami)
+
+# Find processes with "bitwarden" in the command
+pids=$(pgrep -f bitwarden)
+
+if [[ -z "$pids" ]]; then
+    echo "No bitwarden processes found."
+    exit 0
+fi
+
+for pid in $pids; do
+    # Get process info: command, PPID, RSS memory
+    read cmd ppid rss <<<$(ps -o comm=,ppid=,rss= -p "$pid")
+
+    # Explicitly skip if the command line does not contain "bitwarden"
+    if ! grep -q "bitwarden" <<<"$cmd"; then
+        continue
+    fi
+
+    # Check ownership of /proc/$pid/environ
+    owner=$(stat -c "%U" /proc/$pid/environ 2>/dev/null)
+
+    if [[ "$owner" == "root" ]]; then
+        status="isolated"
+    elif [[ "$owner" == "$CURRENT_USER" ]]; then
+        status="insecure"
+    else
+        status="unknown-owner:$owner"
+    fi
+
+    # Convert memory to MB 
+    mem_mb=$((rss / 1024))
+
+    echo "PID: $pid | CMD: $cmd | Mem: ${mem_mb}MB | Owner: $owner | Status: $status"
+done