public WINTRUST_DATA(WINTRUST_FILE_INFO fileInfo) { cbStruct = (uint)Marshal.SizeOf(typeof(WINTRUST_DATA)); pInfoStruct = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(WINTRUST_FILE_INFO))); Marshal.StructureToPtr(fileInfo, pInfoStruct, false); dwUnionChoice = UnionChoice.File; pPolicyCallbackData = IntPtr.Zero; pSIPCallbackData = IntPtr.Zero; dwUIChoice = UiChoice.NoUI; fdwRevocationChecks = RevocationCheckFlags.None; dwStateAction = StateAction.Ignore; hWVTStateData = IntPtr.Zero; pwszURLReference = IntPtr.Zero; dwProvFlags = TrustProviderFlags.Safer; dwUIContext = UIContext.Execute; }
private static uint WinVerifyTrust(string fileName) { var wintrust_action_generic_verify_v2 = new Guid("{00AAC56B-CD44-11d0-8CC2-00C04FC295EE}"); uint result = 0; using (var fileInfo = new WINTRUST_FILE_INFO(fileName, Guid.Empty)) using (var guidPtr = new UnmanagedPointer(Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Guid))), AllocMethod.HGlobal)) using (var wvtDataPtr = new UnmanagedPointer(Marshal.AllocHGlobal(Marshal.SizeOf(typeof(WINTRUST_DATA))), AllocMethod.HGlobal)) { var 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 = WinVerifyTrust(IntPtr.Zero, pGuid, pData); } return(result); }
private void Dispose(bool disposing) { if (dwUnionChoice == UnionChoice.File) { var info = new WINTRUST_FILE_INFO(); Marshal.PtrToStructure(pInfoStruct, info); info.Dispose(); Marshal.DestroyStructure(pInfoStruct, typeof(WINTRUST_FILE_INFO)); } Marshal.FreeHGlobal(pInfoStruct); }
public WINTRUST_DATA(WINTRUST_FILE_INFO fileInfo) { cbStruct = (uint) Marshal.SizeOf(typeof (WINTRUST_DATA)); pInfoStruct = Marshal.AllocHGlobal(Marshal.SizeOf(typeof (WINTRUST_FILE_INFO))); Marshal.StructureToPtr(fileInfo, pInfoStruct, false); dwUnionChoice = UnionChoice.File; pPolicyCallbackData = IntPtr.Zero; pSIPCallbackData = IntPtr.Zero; dwUIChoice = UiChoice.NoUI; fdwRevocationChecks = RevocationCheckFlags.None; dwStateAction = StateAction.Ignore; hWVTStateData = IntPtr.Zero; pwszURLReference = IntPtr.Zero; dwProvFlags = TrustProviderFlags.Safer; dwUIContext = UIContext.Execute; }
private static uint WinVerifyTrust(string fileName) { var wintrust_action_generic_verify_v2 = new Guid("{00AAC56B-CD44-11d0-8CC2-00C04FC295EE}"); uint result = 0; using (var fileInfo = new WINTRUST_FILE_INFO(fileName, Guid.Empty)) using (var guidPtr = new UnmanagedPointer(Marshal.AllocHGlobal(Marshal.SizeOf(typeof (Guid))), AllocMethod.HGlobal)) using (var wvtDataPtr = new UnmanagedPointer(Marshal.AllocHGlobal(Marshal.SizeOf(typeof (WINTRUST_DATA))), AllocMethod.HGlobal)) { var 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 = WinVerifyTrust(IntPtr.Zero, pGuid, pData); } return result; }
private void Dispose(bool disposing) { if (dwUnionChoice == UnionChoice.File) { var info = new WINTRUST_FILE_INFO(); Marshal.PtrToStructure(pInfoStruct, info); info.Dispose(); Marshal.DestroyStructure(pInfoStruct, typeof (WINTRUST_FILE_INFO)); } Marshal.FreeHGlobal(pInfoStruct); }