1 files changed, 54 insertions, 0 deletions
diff --git a/src/srtp.h b/src/srtp.h
new file mode 100644
index 0000000..3d8b697
--- /dev/null
+++ b/src/srtp.h
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set et sw=2 ts=2: */
+/***************************************************************************
+ *            srtp.h
+ *
+ *  Thu Sep  5 10:46:10 CEST 2013
+ *  Copyright 2013 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of lrtp.
+ *
+ * lrtp is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * lrtp 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 for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with lrtp; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#ifndef __LRTP_SRTP_H__
+#define __LRTP_SRTP_H__
+
+#include <string>
+
+#include "rtp.h"
+
+#define MAX_KEY_LEN 64
+#define MASTER_KEY_LEN 30
+
+class SRTP {
+public:
+  SRTP(std::string key, unsigned int ssrc);
+  ~SRTP();
+
+  int encrypt(char *packet, size_t size);
+  int decrypt(char *packet, size_t size);
+
+private:
+  struct prv;
+  struct prv *prv;
+
+  void setupKey(const std::string &key);
+  void setupPolicy(bool confidentiality, bool authentication);
+};
+
+#endif/*__LRTP_SRTP_H__*/