Can decrypt a KDM.

1 files changed, 92 insertions, 0 deletions

diff --git a/src/kdm.h b/src/kdm.h
new file mode 100644
index 00000000..0b450987
--- /dev/null
+++ b/src/kdm.h
@@ -0,0 +1,92 @@
+/*
+    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <boost/filesystem.hpp>
+
+namespace libdcp {
+
+class KDMCipher
+{
+public:
+	KDMCipher (unsigned char const *, int);
+
+	std::string structure_id () const {
+		return _structure_id;
+	}
+	
+	std::string signer_thumbprint () const {
+		return _signer_thumbprint;
+	}
+	
+	std::string cpl_id () const {
+		return _cpl_id;
+	}
+	
+	std::string key_type () const {
+		return _key_type;
+	}
+	
+	std::string key_id () const {
+		return _key_id;
+	}
+
+	std::string not_valid_before () const {
+		return _not_valid_before;
+	}
+	
+	std::string not_valid_after () const {
+		return _not_valid_after;
+	}
+	
+	std::string key_data () const {
+		return _key_data;
+	}
+	
+private:
+	std::string get (unsigned char const **, int) const;
+	std::string get_uuid (unsigned char const **, int) const;
+	std::string get_hex (unsigned char const **, int) const;
+	
+	std::string _structure_id;
+	std::string _signer_thumbprint;
+	std::string _cpl_id;
+	std::string _key_type;
+	std::string _key_id;
+	std::string _not_valid_before;
+	std::string _not_valid_after;
+	std::string _key_data;
+};
+
+class KDM
+{
+public:
+	KDM (boost::filesystem::path, boost::filesystem::path);
+
+	std::list<KDMCipher> ciphers () const {
+		return _ciphers;
+	}
+
+private:
+	std::list<KDMCipher> _ciphers;
+};
+
+
+}
+
+