Ejemplo n.º 1
0
        private unsafe static Interop.SECURITY_ATTRIBUTES GetSecAttrs(FileShare share, FileSecurity fileSecurity, out GCHandle?pinningHandle)
        {
            pinningHandle = null;
            Interop.SECURITY_ATTRIBUTES secAttrs = null;
            if ((share & FileShare.Inheritable) != 0 || fileSecurity != null)
            {
                secAttrs         = new Interop.SECURITY_ATTRIBUTES();
                secAttrs.nLength = Marshal.SizeOf(secAttrs);

                if ((share & FileShare.Inheritable) != 0)
                {
                    secAttrs.bInheritHandle = 1;
                }

                // For ACL's, get the security descriptor from the FileSecurity.
                if (fileSecurity != null)
                {
                    byte[] sd = fileSecurity.GetSecurityDescriptorBinaryForm();
                    pinningHandle = GCHandle.Alloc(sd, GCHandleType.Pinned);

                    fixed(byte *pSecDescriptor = sd)
                    secAttrs.pSecurityDescriptor = pSecDescriptor;
                }
            }
            return(secAttrs);
        }
Ejemplo n.º 2
0
        private static Interop.SECURITY_ATTRIBUTES GetSecAttrs(FileShare share)
        {
            Interop.SECURITY_ATTRIBUTES secAttrs = null;
            if ((share & FileShare.Inheritable) != 0)
            {
                secAttrs         = new Interop.SECURITY_ATTRIBUTES();
                secAttrs.nLength = Marshal.SizeOf(secAttrs);

                secAttrs.bInheritHandle = 1;
            }
            return(secAttrs);
        }