1 files changed, 54 insertions, 0 deletions
diff --git a/package/inc/EncryptedDataHeader.hxx b/package/inc/EncryptedDataHeader.hxx
new file mode 100644
index 000000000000..a3bdea0f4c86
--- /dev/null
+++ b/package/inc/EncryptedDataHeader.hxx
@@ -0,0 +1,54 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: EncryptedDataHeader.hxx,v $
+ * $Revision: 1.4 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+#ifndef _ENCRYPTED_DATA_HEADER_HXX_
+#define _ENCRYPTED_DATA_HEADER_HXX_
+
+#include <sal/types.h>
+
+/* The structure of this header is as follows:
+
+   Header signature 4 bytes
+   Version number   2 bytes
+   Iteraction count 4 bytes
+   Size             4 bytes
+   Salt length      2 bytes
+   IV length        2 bytes
+   Digest length    2 bytes
+   MediaType length 2 bytes
+   Salt content     X bytes
+   IV content       X bytes
+   digest content   X bytes
+   MediaType        X bytes
+
+*/
+const sal_uInt32 n_ConstHeader = 0x0502474dL; // "MG\002\005"
+const sal_Int32 n_ConstHeaderSize = 22; // + salt length + iv length + digest length + mediatype length
+const sal_Int16 n_ConstCurrentVersion = 1;
+#endif