Initial Commit

2026-05-25 10:29:38 +08:00
commit c42c9aea2a
64 changed files with 5919 additions and 0 deletions
--- a/PatchProbe.Cli/Collectors/DriverCollector.cs
+++ b/PatchProbe.Cli/Collectors/DriverCollector.cs
@@ -0,0 +1,60 @@
+using System.Management;
+using Microsoft.Extensions.Logging;
+using PatchProbe.Shared.Contracts;
+using PatchProbe.Shared.Models;
+
+namespace PatchProbe.Cli.Collectors;
+
+public sealed class DriverCollector(ILogger<DriverCollector> logger) : ICollector<List<DriverInfo>>
+{
+    public Task<List<DriverInfo>> CollectAsync(CancellationToken cancellationToken = default)
+    {
+        logger.LogInformation("Collecting driver information via Win32_PnPSignedDriver");
+
+        var drivers = new List<DriverInfo>();
+
+        try
+        {
+            using var searcher = new ManagementObjectSearcher(
+                new ManagementScope(@"root\CIMv2"),
+                new ObjectQuery("SELECT * FROM Win32_PnPSignedDriver WHERE DeviceName IS NOT NULL"));
+
+            using var results = searcher.Get();
+            foreach (ManagementBaseObject obj in results)
+            {
+                DateTimeOffset? driverDate = null;
+                var dateRaw = obj["DriverDate"]?.ToString();
+                if (!string.IsNullOrEmpty(dateRaw))
+                {
+                    try
+                    {
+                        // WMI datetime format: yyyymmddHHmmss.ffffff+UTC — convert via UTC to avoid local-offset mismatch
+                        var dt = ManagementDateTimeConverter.ToDateTime(dateRaw);
+                        driverDate = new DateTimeOffset(dt.ToUniversalTime(), TimeSpan.Zero);
+                    }
+                    catch { /* best-effort */ }
+                }
+
+                drivers.Add(new DriverInfo
+                {
+                    DeviceName = obj["DeviceName"]?.ToString()?.Trim(),
+                    DriverVersion = obj["DriverVersion"]?.ToString()?.Trim(),
+                    Manufacturer = obj["Manufacturer"]?.ToString()?.Trim(),
+                    InfName = obj["InfName"]?.ToString()?.Trim(),
+                    HardwareId = obj["HardWareID"]?.ToString()?.Trim(),
+                    DeviceClass = obj["DeviceClass"]?.ToString()?.Trim(),
+                    DriverDate = driverDate,
+                    IsSigned = string.Equals(obj["IsSigned"]?.ToString(), "True", StringComparison.OrdinalIgnoreCase),
+                });
+            }
+
+            logger.LogInformation("Collected {Count} drivers", drivers.Count);
+        }
+        catch (Exception ex)
+        {
+            logger.LogWarning(ex, "Driver collection failed");
+        }
+
+        return Task.FromResult(drivers);
+    }
+}