| 1 | /********** |
| 2 | This library is free software; you can redistribute it and/or modify it under |
| 3 | the terms of the GNU Lesser General Public License as published by the |
| 4 | Free Software Foundation; either version 3 of the License, or (at your |
| 5 | option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.) |
| 6 | |
| 7 | This library is distributed in the hope that it will be useful, but WITHOUT |
| 8 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| 9 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for |
| 10 | more details. |
| 11 | |
| 12 | You should have received a copy of the GNU Lesser General Public License |
| 13 | along with this library; if not, write to the Free Software Foundation, Inc., |
| 14 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 15 | **********/ |
| 16 | // "liveMedia" |
| 17 | // Copyright (c) 1996-2020 Live Networks, Inc. All rights reserved. |
| 18 | // State encapsulating a TLS connection |
| 19 | // C++ header |
| 20 | |
| 21 | #ifndef _TLS_STATE_HH |
| 22 | #define _TLS_STATE_HH |
| 23 | |
| 24 | #ifndef _NET_COMMON_H |
| 25 | #include "NetCommon.h" |
| 26 | #endif |
| 27 | #ifndef _BOOLEAN_HH |
| 28 | #include "Boolean.hh" |
| 29 | #endif |
| 30 | #ifndef NO_OPENSSL |
| 31 | #include <openssl/ssl.h> |
| 32 | #endif |
| 33 | |
| 34 | class TLSState { |
| 35 | public: |
| 36 | TLSState(class RTSPClient& client); |
| 37 | virtual ~TLSState(); |
| 38 | |
| 39 | public: |
| 40 | Boolean isNeeded; |
| 41 | |
| 42 | int connect(int socketNum); // returns: -1 (unrecoverable error), 0 (pending), 1 (done) |
| 43 | int write(const char* data, unsigned count); |
| 44 | int read(u_int8_t* buffer, unsigned bufferSize); |
| 45 | |
| 46 | private: |
| 47 | void reset(); |
| 48 | Boolean setup(int socketNum); |
| 49 | |
| 50 | #ifndef NO_OPENSSL |
| 51 | private: |
| 52 | class RTSPClient& fClient; |
| 53 | Boolean fHasBeenSetup; |
| 54 | SSL_CTX* fCtx; |
| 55 | SSL* fCon; |
| 56 | #endif |
| 57 | }; |
| 58 | |
| 59 | #endif |
| 60 | |