private static uint WinVerifyTrust(string fileName) { Guid wintrust_action_generic_verify_v2 = new Guid("{00AAC56B-CD44-11d0-8CC2-00C04FC295EE}"); uint result = 0; using (WINTRUST_FILE_INFO fileInfo = new WINTRUST_FILE_INFO(fileName, Guid.Empty)) using (UnmanagedPointer guidPtr = new UnmanagedPointer(Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Guid))), AllocMethod.HGlobal)) using (UnmanagedPointer wvtDataPtr = new UnmanagedPointer(Marshal.AllocHGlobal(Marshal.SizeOf(typeof(WINTRUST_DATA))), AllocMethod.HGlobal)) { WINTRUST_DATA data = new WINTRUST_DATA(fileInfo); IntPtr pGuid = guidPtr; IntPtr pData = wvtDataPtr; Marshal.StructureToPtr(wintrust_action_generic_verify_v2, pGuid, true); Marshal.StructureToPtr(data, pData, true); result = NativeMethods.WinVerifyTrust(IntPtr.Zero, pGuid, pData); } return(result); }
private static uint WinVerifyTrust(string fileName) { Guid wintrust_action_generic_verify_v2 = new Guid("{00AAC56B-CD44-11d0-8CC2-00C04FC295EE}"); uint result; using (WINTRUST_FILE_INFO fileInfo = new WINTRUST_FILE_INFO(fileName, Guid.Empty)) using (UnmanagedPointer guidPtr = new UnmanagedPointer(Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Guid))), AllocMethod.HGlobal)) using (UnmanagedPointer wvtDataPtr = new UnmanagedPointer(Marshal.AllocHGlobal(Marshal.SizeOf(typeof(WINTRUST_DATA))), AllocMethod.HGlobal)) { WINTRUST_DATA data = new WINTRUST_DATA(fileInfo); IntPtr pGuid = guidPtr; IntPtr pData = wvtDataPtr; Marshal.StructureToPtr(wintrust_action_generic_verify_v2, pGuid, true); Marshal.StructureToPtr(data, pData, true); result = NativeMethods.WinVerifyTrust(IntPtr.Zero, pGuid, pData); } return result; }