Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 1 | /* |
| 2 | This class maps the ZRTP C++ callback methods to C callback methods. |
Alexandre Lision | 7fd5d3d | 2013-12-04 13:06:40 -0500 | [diff] [blame] | 3 | Copyright (C) 2010-2013 Werner Dittmann |
Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 4 | |
| 5 | This program is free software: you can redistribute it and/or modify |
Alexandre Lision | 7fd5d3d | 2013-12-04 13:06:40 -0500 | [diff] [blame] | 6 | it under the terms of the GNU Lesser General Public License as published by |
Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 7 | the Free Software Foundation, either version 3 of the License, or |
| 8 | (at your option) any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 17 | |
| 18 | */ |
| 19 | |
| 20 | #ifndef ZRTPCALLBACKWRAPPER_H |
| 21 | #define ZRTPCALLBACKWRAPPER_H |
| 22 | |
| 23 | #include <stdlib.h> |
| 24 | |
| 25 | #include <libzrtpcpp/ZrtpCallback.h> |
| 26 | #include <libzrtpcpp/ZrtpConfigure.h> |
| 27 | #include <libzrtpcpp/ZrtpCWrapper.h> |
| 28 | |
| 29 | /** |
| 30 | * |
| 31 | * @file ZrtpCallbackWrapper.h |
| 32 | * @brief C-Wrapper helper |
| 33 | * |
| 34 | * This is a helper class for for the C wrapper and implements |
| 35 | * the GNU ZRTP callback interface. For detailed documentation about |
| 36 | * the callback method refer to file <code>ZrtpCallback</code> |
| 37 | * @ingroup GNU_ZRTP |
| 38 | * @{ |
| 39 | * |
| 40 | * @see ZrtpCallback |
| 41 | * @see ZrtpCWrapper |
| 42 | */ |
| 43 | class __EXPORT ZrtpCallbackWrapper : public ZrtpCallback |
| 44 | { |
| 45 | public: |
| 46 | /** |
| 47 | * Construct a class that implements ZrtpCallback and uses a C structure |
| 48 | * to call C functions that implement the callbacks. |
| 49 | * |
| 50 | * @param cb |
| 51 | * The C callback structure that hold the addresses of the C methods |
| 52 | * that implement the actual callback functions. |
| 53 | * @param ctx |
| 54 | * Pointer to the ZrtpContext |
| 55 | */ |
| 56 | ZrtpCallbackWrapper(zrtp_Callbacks* cb, ZrtpContext* ctx); |
| 57 | |
| 58 | int32_t sendDataZRTP ( const unsigned char* data, int32_t length ); |
| 59 | |
| 60 | int32_t activateTimer ( int32_t time ); |
| 61 | |
| 62 | int32_t cancelTimer(); |
| 63 | |
| 64 | void sendInfo ( GnuZrtpCodes::MessageSeverity severity, int32_t subCode ); |
| 65 | |
| 66 | bool srtpSecretsReady ( SrtpSecret_t* secrets, EnableSecurity part ); |
| 67 | |
| 68 | void srtpSecretsOff ( EnableSecurity part ); |
| 69 | |
| 70 | void srtpSecretsOn ( std::string c, std::string s, bool verified ); |
| 71 | |
| 72 | void handleGoClear(); |
| 73 | |
| 74 | void zrtpNegotiationFailed ( GnuZrtpCodes::MessageSeverity severity, int32_t subCode ); |
| 75 | |
| 76 | void zrtpNotSuppOther(); |
| 77 | |
| 78 | void synchEnter(); |
| 79 | |
| 80 | void synchLeave(); |
| 81 | |
| 82 | void zrtpAskEnrollment (GnuZrtpCodes::InfoEnrollment info ); |
| 83 | |
| 84 | void zrtpInformEnrollment (GnuZrtpCodes::InfoEnrollment info ); |
| 85 | |
| 86 | void signSAS (uint8_t* sasHash ); |
| 87 | |
| 88 | bool checkSASSignature (uint8_t* sasHash ); |
| 89 | |
| 90 | private: |
| 91 | void init(); |
| 92 | zrtp_Callbacks *c_callbacks; |
| 93 | ZrtpContext* zrtpCtx; |
| 94 | |
| 95 | }; |
| 96 | |
| 97 | /** |
| 98 | * @} |
| 99 | */ |
| 100 | |
| 101 | #endif // ZRTPCALLBACKWRAPPER_H |