internal static extern System.IntPtr CreateFile(string lpFileName,
[MarshalAs(UnmanagedType.U4)] EFileAccess dwDesiredAccess,
[MarshalAs(UnmanagedType.U4)] EFileShare dwShareMode,
System.IntPtr lpSecurityAttributes,
[MarshalAs(UnmanagedType.U4)] ECreationDisposition dwCreationDisposition,
[MarshalAs(UnmanagedType.U4)] uint dwFlagsAndAttributes,
System.IntPtr hTemplateFile);
internal static extern SafeFileHandle CreateFile(string lpFileName,
EFileAccess dwDesiredAccess,
EFileShare dwShareMode,
IntPtr lpSecurityAttributes,
ECreationDisposition dwCreationDisposition,
EFileAttributes dwFlagsAndAttributes,
IntPtr hTemplateFile);
private static extern IntPtr CreateFile(
[MarshalAs(UnmanagedType.LPTStr)] string lpFileName,
[MarshalAs(UnmanagedType.U4)] EFileAccess dwDesiredAccess,
[MarshalAs(UnmanagedType.U4)] EFileShare dwShareMode,
[MarshalAs(UnmanagedType.SysInt)] IntPtr lpSecurityAttributes,
[MarshalAs(UnmanagedType.U4)] ECreationDisposition dwCreationDisposition,
[MarshalAs(UnmanagedType.U4)] EFileAttributes dwFlagsAndAttributes,
[MarshalAs(UnmanagedType.U4)] uint hTemplateFile);
public static extern SafeFileHandle CreateFile(
[In][MarshalAs(UnmanagedType.LPWStr)] string filename,
[In][MarshalAs(UnmanagedType.U4)] EFileAccess dwDesiredAccess,
[In][MarshalAs(UnmanagedType.U4)] EFileShare dwShareMode,
[In, Optional] IntPtr lpSecurityAttributes,
[In][MarshalAs(UnmanagedType.U4)] ECreationDisposition dwCreationDisposition,
[In][MarshalAs(UnmanagedType.U4)] EFileAttributes dwFlagsAndAttributes,
[In, Optional] IntPtr hTemplateFile);
private static extern IntPtr CreateFile( string lpFileName, EFileAccess dwDesiredAccess, EFileShare dwShareMode, IntPtr lpSecurityAttributes, ECreationDisposition dwCreationDisposition, EFileAttributes dwFlagsAndAttributes, IntPtr hTemplateFile);
public static extern IntPtr CreateFile(
[MarshalAs(UnmanagedType.LPTStr)] string filename,
[MarshalAs(UnmanagedType.U4)] EFileAccess access,
[MarshalAs(UnmanagedType.U4)] EFileShare share,
IntPtr securityAttributes,
[MarshalAs(UnmanagedType.U4)] ECreationDisposition creationDisposition,
[MarshalAs(UnmanagedType.U4)] EFileAttributes flagsAndAttributes,
IntPtr templateFile);
public static extern IntPtr CreateFile(
[MarshalAs(UnmanagedType.LPTStr)] string filename,
[MarshalAs(UnmanagedType.U4)] EFileAccess access,
[MarshalAs(UnmanagedType.U4)] EFileShare share,
IntPtr securityAttributes, // optional SECURITY_ATTRIBUTES struct or IntPtr.Zero
[MarshalAs(UnmanagedType.U4)] ECreationDisposition creationDisposition,
[MarshalAs(UnmanagedType.U4)] EFileAttributes flagsAndAttributes,
IntPtr templateFile);
private static extern IntPtr CreateFile(
string fileName,
EFileAccess fileAccess,
EFileShare fileShare,
IntPtr securityAttributes,
ECreationDisposition creationDisposition,
EFileAttributes flags,
IntPtr template);
private static extern IntPtr CreateFile(
String lpFileName,
EFileAccess dwDesiredAccess,
EFileShare dwShareMode,
IntPtr lpSecurityAttributes,
ECreationDisposition dwCreationDisposition,
EFileAttributes dwFlagsAndAttributes,
IntPtr hTemplateFile);
internal static extern SafeFileHandle CreateFile(
string fileName,
[MarshalAs(UnmanagedType.U4)] EFileAccess fileAccess,
[MarshalAs(UnmanagedType.U4)] EFileShare shareMode,
IntPtr securityAttributes,
[MarshalAs(UnmanagedType.U4)] ECreationDisposition creationDisposition,
EFileAttributes flagsAndAttributes,
SafeFileHandle templateFile);
public static extern SafeFileHandle CreateFile(
[MarshalAs(UnmanagedType.LPTStr)] string lpFileName,
[MarshalAs(UnmanagedType.U4)] EFileAccess dwDesiredAccess,
[MarshalAs(UnmanagedType.U4)] EFileShare dwShareMode,
IntPtr lpSecurityAttributes, // optional SECURITY_ATTRIBUTES struct or IntPtr.Zero
[MarshalAs(UnmanagedType.U4)] ECreationDisposition dwCreationDisposition,
[MarshalAs(UnmanagedType.U4)] EFileAttributes dwFlagsAndAttributes,
IntPtr hTemplateFile);
public IntPtr OpenWrite(ECreationDisposition method)
{
Handle =
writeHandle =
CreateFileW(Path, EFileAccess.GenericWrite, EFileShare.Read | EFileShare.Write,
IntPtr.Zero, method, EFileAttributes.Normal, IntPtr.Zero);
SetHandleInformation(Handle, HANDLE_FLAGS.INHERIT, HANDLE_FLAGS.INHERIT);
return(Handle);
}
public static extern SafeFileHandle CreateFile(
string lpFileName,
EFileAccess dwDesiredAccess,
EFileShare dwShareMode,
IntPtr SecurityAttributes,
ECreationDisposition dwCreationDisposition,
EFileAttributes dwFlagsAndAttributes,
IntPtr hTemplateFile
);
//
// These are wrappers that translate error codes
// into exceptions to make error handling easier
//
private static IntPtr CreateFileNet(
string lpFileName,
EFileAccess dwDesiredAccess,
EFileShare dwShareMode,
IntPtr lpSecurityAttributes,
ECreationDisposition dwCreationDisposition,
EFileAttributes dwFlagsAndAttributes,
IntPtr hTemplateFile)
{
IntPtr ret = CreateFile(lpFileName, dwDesiredAccess, dwShareMode, lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile);
//If == INVALID_HANDLE_VALUE
if (ret.ToInt32() == -1)
{
Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
}
return(ret);
}
public static IntPtr _CreateFile(
string lpFileName,
EFileAccess dwDesiredAccess,
EFileShare dwShareMode,
ECreationDisposition dwCreationDisposition,
EFileAttributes dwFlagsAndAttributes,
IntPtr hTemplateFile
)
{
SECURITY_DESCRIPTOR sd = new SECURITY_DESCRIPTOR();
InitializeSecurityDescriptor(ref sd, SECURITY_DESCRIPTOR_REVISION);
SetSecurityDescriptorDacl(ref sd, true, IntPtr.Zero, false);
GCHandle sdHandle = GCHandle.Alloc(sd, GCHandleType.Pinned);
SECURITY_ATTRIBUTES sa = new SECURITY_ATTRIBUTES();
sa.nLength = Marshal.SizeOf(sa);
sa.lpSecurityDescriptor = sdHandle.AddrOfPinnedObject();
sa.bInheritHandle = 0;
GCHandle saHandle = GCHandle.Alloc(sa, GCHandleType.Pinned);
System.IntPtr hFile = IntPtr.Zero;
hFile = CreateFile(
lpFileName,
dwDesiredAccess,
dwShareMode,
saHandle.AddrOfPinnedObject(),
dwCreationDisposition,
dwFlagsAndAttributes,
hTemplateFile
);
saHandle.Free();
sdHandle.Free();
if (hFile == (System.IntPtr)(int) - 1)
{
return(IntPtr.Zero);
}
return(hFile);
}
private static extern IntPtr CreateFile(
string fileName,
EFileAccess fileAccess,
EFileShare fileShare,
IntPtr securityAttributes,
ECreationDisposition creationDisposition,
EFileAttributes flags,
IntPtr template);
public static extern IntPtr CreateFile(string filename, int desiredAccess, int shareMode, IntPtr securityAttributes, ECreationDisposition creationDisposition, int flags, IntPtr template);
static SafeFileHandle open(string filePath, string streamName, EFileAccess access, ECreationDisposition mode)
{
var sfh = CreateFile($"{filePath}:{streamName}", access, EFileShare.Read, IntPtr.Zero,
mode, EFileAttributes.Normal, IntPtr.Zero);
if (sfh.IsInvalid)
{
Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
}
return(sfh);
}
private static extern IntPtr CreateFile(string fileName, EFileAccess desiredAccess, EFileShare shareMode, IntPtr securityAttributes, ECreationDisposition creationDisposition, EFileAttributes flagsAndAttributes, IntPtr templateFile);
public extern static IntPtr CreateFile(string filename, int desiredAccess, int shareMode, IntPtr securityAttributes, ECreationDisposition creationDisposition, int flags, IntPtr template);
private static extern SafeFileHandle CreateFile(string fileName, EAccessMode accessMode,
EShareMode shareMode, IntPtr lpSecurityAttributes, ECreationDisposition creationDisposition,
uint dwFlagsAndAttributes, IntPtr hTemplateFile);
private static extern IntPtr CreateFile(string fileName, EFileAccess desiredAccess, EFileShare shareMode, IntPtr securityAttributes, ECreationDisposition creationDisposition, EFileAttributes flagsAndAttributes, IntPtr templateFile);
private void *CreateFileHook(string FileName, EFileAccess Access, EFileShare Share, void *SecurityAttributes, ECreationDisposition CreationDisposition, EFileAttributes FlagsAndAttributes, void *TemplateFile)
{
FileName = OnCreateFile?.Invoke(FileName);
return(Bypass(FileName, Access, Share, SecurityAttributes, CreationDisposition, FlagsAndAttributes, TemplateFile));
}
public static extern IntPtr CreateFile(string filename, EFileAccess desiredAccess, EFileShare shareMode, IntPtr securityAttributes,
ECreationDisposition creationDisposition, EFileAttributes attributes, IntPtr template);
public static extern IntPtr BoxedAppSDK_CreateVirtualFileBasedOnIStream(string lpFileName, EFileAccess dwDesiredAccess, EFileShare dwShareMode, IntPtr lpSecurityAttributes, ECreationDisposition dwCreationDisposition, EFileAttributes dwFlagsAndAttributes, IntPtr hTemplateFile, IStream Stream);
public static extern IntPtr CreateFile(string filename, EFileAccess desiredAccess,
EFileShare shareMode, IntPtr securityAttributes,
ECreationDisposition creationDisposition, EFileAttributes attributes, IntPtr template);
public static IntPtr _CreateFile(
string lpFileName,
EFileAccess dwDesiredAccess,
EFileShare dwShareMode,
ECreationDisposition dwCreationDisposition,
EFileAttributes dwFlagsAndAttributes,
IntPtr hTemplateFile
)
{
SECURITY_DESCRIPTOR sd = new SECURITY_DESCRIPTOR();
InitializeSecurityDescriptor(ref sd, SECURITY_DESCRIPTOR_REVISION);
SetSecurityDescriptorDacl(ref sd, true, IntPtr.Zero, false);
GCHandle sdHandle = GCHandle.Alloc(sd, GCHandleType.Pinned);
SECURITY_ATTRIBUTES sa = new SECURITY_ATTRIBUTES();
sa.nLength = Marshal.SizeOf(sa);
sa.lpSecurityDescriptor = sdHandle.AddrOfPinnedObject();
sa.bInheritHandle = 0;
GCHandle saHandle = GCHandle.Alloc(sa, GCHandleType.Pinned);
System.IntPtr hFile = IntPtr.Zero;
hFile = CreateFile(
lpFileName,
dwDesiredAccess,
dwShareMode,
saHandle.AddrOfPinnedObject(),
dwCreationDisposition,
dwFlagsAndAttributes,
hTemplateFile
);
saHandle.Free();
sdHandle.Free();
if (hFile == (System.IntPtr)(int)-1)
{
return IntPtr.Zero;
}
return hFile;
}
internal static extern SafeFileHandle CreateFileW(
string lpFileName,
EFileAccess dwDesiredAccess,
EFileShare dwShareMode,
SECURITY_ATTRIBUTES lpSecurityAttributes,
ECreationDisposition dwCreationDisposition,
EFileAttributes dwFlagsAndAttributes,
IntPtr hTemplateFile);
