1 files changed, 41 insertions, 0 deletions
diff --git a/src/lib/SDWEncryption.h b/src/lib/SDWEncryption.h
new file mode 100644
index 0000000..99aa592
--- /dev/null
+++ b/src/lib/SDWEncryption.h
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* Version: MPL 2.0 / LGPLv2.1+
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * Alternatively, the contents of this file may be used under the terms
+ * of the GNU Lesser General Public License Version 2.1 or later
+ * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
+ * applicable instead of those above.
+ */
+
+#ifndef SDWENCRYPTION_H
+#define SDWENCRYPTION_H
+
+#include <libwpd-stream/libwpd-stream.h>
+#include "libsdw_internal.h"
+
+namespace libsdw {
+
+class SDWEncryption
+{
+public:
+	SDWEncryption(const char *password);
+	~SDWEncryption();
+	bool verifyPassword(const uint8_t *filePass, uint32_t date, uint32_t time);
+	const unsigned char *decrypt(const unsigned char *cryptBuffer, unsigned long numBytes);
+
+private:
+	unsigned char *m_buffer;
+	WPXString m_password;
+	// Unimplemented to prevent compiler from creating crasher ones
+	SDWEncryption(const SDWEncryption &);
+	SDWEncryption &operator=(const SDWEncryption &);
+};
+
+} // namespace libsdw
+
+#endif /* SDWENCRYPTION_H */
+/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */