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RTSPServer.hh
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16 // "liveMedia"
17 // Copyright (c) 1996-2022 Live Networks, Inc. All rights reserved.
18 // A RTSP server
19 // C++ header
20 
21 #ifndef _RTSP_SERVER_HH
22 #define _RTSP_SERVER_HH
23 
24 #ifndef _GENERIC_MEDIA_SERVER_HH
25 #include "GenericMediaServer.hh"
26 #endif
27 #ifndef _DIGEST_AUTHENTICATION_HH
28 #include "DigestAuthentication.hh"
29 #endif
30 
32 public:
33  static RTSPServer* createNew(UsageEnvironment& env, Port ourPort = 554,
34  UserAuthenticationDatabase* authDatabase = NULL,
35  unsigned reclamationSeconds = 65);
36  // If ourPort.num() == 0, we'll choose the port number
37  // Note: The caller is responsible for reclaiming "authDatabase"
38  // If "reclamationSeconds" > 0, then the "RTSPClientSession" state for
39  // each client will get reclaimed (and the corresponding RTP stream(s)
40  // torn down) if no RTSP commands - or RTCP "RR" packets - from the
41  // client are received in at least "reclamationSeconds" seconds.
42 
43  static Boolean lookupByName(UsageEnvironment& env, char const* name,
44  RTSPServer*& resultServer);
45 
46  typedef void (responseHandlerForREGISTER)(RTSPServer* rtspServer, unsigned requestId, int resultCode, char* resultString);
47  unsigned registerStream(ServerMediaSession* serverMediaSession,
48  char const* remoteClientNameOrAddress, portNumBits remoteClientPortNum,
49  responseHandlerForREGISTER* responseHandler,
50  char const* username = NULL, char const* password = NULL,
51  Boolean receiveOurStreamViaTCP = False,
52  char const* proxyURLSuffix = NULL);
53  // 'Register' the stream represented by "serverMediaSession" with the given remote client (specifed by name and port number).
54  // This is done using our custom "REGISTER" RTSP command.
55  // The function returns a unique number that can be used to identify the request; this number is also passed to "responseHandler".
56  // When a response is received from the remote client (or the "REGISTER" request fails), the specified response handler
57  // (if non-NULL) is called. (Note that the "resultString" passed to the handler was dynamically allocated,
58  // and should be delete[]d by the handler after use.)
59  // If "receiveOurStreamViaTCP" is True, then we're requesting that the remote client access our stream using RTP/RTCP-over-TCP.
60  // (Otherwise, the remote client may choose regular RTP/RTCP-over-UDP streaming.)
61  // "proxyURLSuffix" (optional) is used only when the remote client is also a proxy server.
62  // It tells the proxy server the suffix that it should use in its "rtsp://" URL (when front-end clients access the stream)
63 
64  typedef void (responseHandlerForDEREGISTER)(RTSPServer* rtspServer, unsigned requestId, int resultCode, char* resultString);
65  unsigned deregisterStream(ServerMediaSession* serverMediaSession,
66  char const* remoteClientNameOrAddress, portNumBits remoteClientPortNum,
67  responseHandlerForDEREGISTER* responseHandler,
68  char const* username = NULL, char const* password = NULL,
69  char const* proxyURLSuffix = NULL);
70  // Used to turn off a previous "registerStream()" - using our custom "DEREGISTER" RTSP command.
71 
72  char* rtspURL(ServerMediaSession const* serverMediaSession,
73  int clientSocket = -1, Boolean useIPv6 = False) const;
74  // returns a "rtsp://" URL that could be used to access the
75  // specified session (which must already have been added to
76  // us using "addServerMediaSession()".
77  // This string is dynamically allocated; caller should delete[]
78  // (If "clientSocket" is non-negative, then it is used (by calling "getsockname()") to determine
79  // the IP address to be used in the URL.)
80  // Shortcuts:
81  char* ipv4rtspURL(ServerMediaSession const* serverMediaSession, int clientSocket = -1) {
82  return rtspURL(serverMediaSession, clientSocket, False);
83  }
84  char* ipv6rtspURL(ServerMediaSession const* serverMediaSession, int clientSocket = -1) {
85  return rtspURL(serverMediaSession, clientSocket, True);
86  }
87 
88  char* rtspURLPrefix(int clientSocket = -1, Boolean useIPv6 = False) const;
89  // like "rtspURL()", except that it returns just the common prefix used by
90  // each session's "rtsp://" URL.
91  // This string is dynamically allocated; caller should delete[]
92  // Shortcuts:
93  char* ipv4rtspURLPrefix(int clientSocket = -1) { return rtspURLPrefix(clientSocket, False); }
94  char* ipv6rtspURLPrefix(int clientSocket = -1) { return rtspURLPrefix(clientSocket, True); }
95 
97  // Changes the server's authentication database to "newDB", returning a pointer to the old database (if there was one).
98  // "newDB" may be NULL (you can use this to disable authentication at runtime, if desired).
99 
102  }
103 
105  // (Attempts to) enable RTSP-over-HTTP tunneling on the specified port.
106  // Returns True iff the specified port can be used in this way (i.e., it's not already being used for a separate HTTP server).
107  // Note: RTSP-over-HTTP tunneling is described in
108  // http://mirror.informatimago.com/next/developer.apple.com/quicktime/icefloe/dispatch028.html
109  // and http://images.apple.com/br/quicktime/pdf/QTSS_Modules.pdf
110  portNumBits httpServerPortNum() const; // in host byte order. (Returns 0 if not present.)
111 
112  void setTLSState(char const* certFileName, char const* privKeyFileName,
113  Boolean weServeSRTP = True, Boolean weEncryptSRTP = True);
114 
115 protected:
117  int ourSocketIPv4, int ourSocketIPv6, Port ourPort,
118  UserAuthenticationDatabase* authDatabase,
119  unsigned reclamationSeconds);
120  // called only by createNew();
121  virtual ~RTSPServer();
122 
123  virtual char const* allowedCommandNames(); // used to implement "RTSPClientConnection::handleCmd_OPTIONS()"
124  virtual Boolean weImplementREGISTER(char const* cmd/*"REGISTER" or "DEREGISTER"*/,
125  char const* proxyURLSuffix, char*& responseStr);
126  // used to implement "RTSPClientConnection::handleCmd_REGISTER()"
127  // Note: "responseStr" is dynamically allocated (or NULL), and should be delete[]d after the call
128  virtual void implementCmd_REGISTER(char const* cmd/*"REGISTER" or "DEREGISTER"*/,
129  char const* url, char const* urlSuffix, int socketToRemoteServer,
130  Boolean deliverViaTCP, char const* proxyURLSuffix);
131  // used to implement "RTSPClientConnection::handleCmd_REGISTER()"
132 
134  virtual Boolean specialClientAccessCheck(int clientSocket,
135  struct sockaddr_storage const& clientAddr,
136  char const* urlSuffix);
137  // a hook that allows subclassed servers to do server-specific access checking
138  // on each client (e.g., based on client IP address), without using digest authentication.
139  virtual Boolean specialClientUserAccessCheck(int clientSocket,
140  struct sockaddr_storage const& clientAddr,
141  char const* urlSuffix, char const *username);
142  // another hook that allows subclassed servers to do server-specific access checking
143  // - this time after normal digest authentication has already taken place (and would otherwise allow access).
144  // (This test can only be used to further restrict access, not to grant additional access.)
145  virtual void specialHandlingOfAuthenticationFailure(int clientSocket,
146  struct sockaddr_storage const& clientAddr,
147  char const* urlSuffix);
148  // a hook that allows subclassed servers to take extra action whenevever an authentication failure occurs
149 
150 public: // redefined virtual functions
151  virtual Boolean isRTSPServer() const;
152  virtual void addServerMediaSession(ServerMediaSession* serverMediaSession);
153 
154 public: // should be protected, but some old compilers complain otherwise
155  // The state of a TCP connection used by a RTSP client:
156  class RTSPClientSession; // forward
158  public:
159  // A data structure that's used to implement the "REGISTER" command:
161  public:
162  ParamsForREGISTER(char const* cmd/*"REGISTER" or "DEREGISTER"*/,
163  RTSPClientConnection* ourConnection, char const* url, char const* urlSuffix,
164  Boolean reuseConnection, Boolean deliverViaTCP, char const* proxyURLSuffix);
166  private:
167  friend class RTSPClientConnection;
168  char const* fCmd;
170  char* fURL;
171  char* fURLSuffix;
174  };
175  protected: // redefined virtual functions:
176  virtual void handleRequestBytes(int newBytesRead);
177 
178  protected:
180  int clientSocket, struct sockaddr_storage const& clientAddr,
181  Boolean useTLS = False);
183 
184  friend class RTSPServer;
185  friend class RTSPClientSession;
186 
187  // Make the handler functions for each command virtual, to allow subclasses to reimplement them, if necessary:
188  virtual void handleCmd_OPTIONS();
189  // You probably won't need to subclass/reimplement this function; reimplement "RTSPServer::allowedCommandNames()" instead.
190  virtual void handleCmd_GET_PARAMETER(char const* fullRequestStr); // when operating on the entire server
191  virtual void handleCmd_SET_PARAMETER(char const* fullRequestStr); // when operating on the entire server
192  virtual void handleCmd_DESCRIBE(char const* urlPreSuffix, char const* urlSuffix, char const* fullRequestStr);
193  static void DESCRIBELookupCompletionFunction(void* clientData, ServerMediaSession* sessionLookedUp);
195  virtual void handleCmd_REGISTER(char const* cmd/*"REGISTER" or "DEREGISTER"*/,
196  char const* url, char const* urlSuffix, char const* fullRequestStr,
197  Boolean reuseConnection, Boolean deliverViaTCP, char const* proxyURLSuffix);
198  // You probably won't need to subclass/reimplement this function;
199  // reimplement "RTSPServer::weImplementREGISTER()" and "RTSPServer::implementCmd_REGISTER()" instead.
200  virtual void handleCmd_bad();
201  virtual void handleCmd_notSupported();
202  virtual void handleCmd_redirect(char const* urlSuffix);
203  virtual void handleCmd_notFound();
206  // Support for optional RTSP-over-HTTP tunneling:
207  virtual Boolean parseHTTPRequestString(char* resultCmdName, unsigned resultCmdNameMaxSize,
208  char* urlSuffix, unsigned urlSuffixMaxSize,
209  char* sessionCookie, unsigned sessionCookieMaxSize,
210  char* acceptStr, unsigned acceptStrMaxSize);
212  virtual void handleHTTPCmd_notFound();
213  virtual void handleHTTPCmd_OPTIONS();
214  virtual void handleHTTPCmd_TunnelingGET(char const* sessionCookie);
215  virtual Boolean handleHTTPCmd_TunnelingPOST(char const* sessionCookie, unsigned char const* extraData, unsigned extraDataSize);
216  virtual void handleHTTPCmd_StreamingGET(char const* urlSuffix, char const* fullRequestStr);
217  protected:
220  static void handleAlternativeRequestByte(void*, u_int8_t requestByte);
221  void handleAlternativeRequestByte1(u_int8_t requestByte);
222  Boolean authenticationOK(char const* cmdName, char const* urlSuffix, char const* fullRequestStr);
223  void changeClientInputSocket(int newSocketNum, ServerTLSState const* newTLSState,
224  unsigned char const* extraData, unsigned extraDataSize);
225  // used to implement RTSP-over-HTTP tunneling
228 
229  // Shortcuts for setting up a RTSP response (prior to sending it):
230  void setRTSPResponse(char const* responseStr);
231  void setRTSPResponse(char const* responseStr, u_int32_t sessionId);
232  void setRTSPResponse(char const* responseStr, char const* contentStr);
233  void setRTSPResponse(char const* responseStr, u_int32_t sessionId, char const* contentStr);
234 
235  RTSPServer& fOurRTSPServer; // same as ::fOurServer
236  int& fClientInputSocket; // aliased to ::fOurSocket
238  ServerTLSState fPOSTSocketTLS; // used only for RTSP-over-HTTPS
241  unsigned char* fLastCRLF;
242  unsigned fRecursionCount;
243  char const* fCurrentCSeq;
244  Authenticator fCurrentAuthenticator; // used if access control is needed
245  char* fOurSessionCookie; // used for optional RTSP-over-HTTP tunneling
246  unsigned fBase64RemainderCount; // used for optional RTSP-over-HTTP tunneling (possible values: 0,1,2,3)
248  };
249 
250  // The state of an individual client session (using one or more sequential TCP connections) handled by a RTSP server:
252  protected:
253  RTSPClientSession(RTSPServer& ourServer, u_int32_t sessionId);
255 
256  friend class RTSPServer;
257  friend class RTSPClientConnection;
258  // Make the handler functions for each command virtual, to allow subclasses to redefine them:
259  virtual void handleCmd_SETUP(RTSPClientConnection* ourClientConnection,
260  char const* urlPreSuffix, char const* urlSuffix, char const* fullRequestStr);
261  static void SETUPLookupCompletionFunction1(void* clientData, ServerMediaSession* sessionLookedUp);
263  static void SETUPLookupCompletionFunction2(void* clientData, ServerMediaSession* sessionLookedUp);
265  virtual void handleCmd_withinSession(RTSPClientConnection* ourClientConnection,
266  char const* cmdName,
267  char const* urlPreSuffix, char const* urlSuffix,
268  char const* fullRequestStr);
269  virtual void handleCmd_TEARDOWN(RTSPClientConnection* ourClientConnection,
270  ServerMediaSubsession* subsession);
271  virtual void handleCmd_PLAY(RTSPClientConnection* ourClientConnection,
272  ServerMediaSubsession* subsession, char const* fullRequestStr);
273  virtual void handleCmd_PAUSE(RTSPClientConnection* ourClientConnection,
274  ServerMediaSubsession* subsession);
275  virtual void handleCmd_GET_PARAMETER(RTSPClientConnection* ourClientConnection,
276  ServerMediaSubsession* subsession, char const* fullRequestStr);
277  virtual void handleCmd_SET_PARAMETER(RTSPClientConnection* ourClientConnection,
278  ServerMediaSubsession* subsession, char const* fullRequestStr);
279  protected:
280  void deleteStreamByTrack(unsigned trackNum);
282  Boolean isMulticast() const { return fIsMulticast; }
283 
284  // Shortcuts for setting up a RTSP response (prior to sending it):
285  void setRTSPResponse(RTSPClientConnection* ourClientConnection, char const* responseStr) { ourClientConnection->setRTSPResponse(responseStr); }
286  void setRTSPResponse(RTSPClientConnection* ourClientConnection, char const* responseStr, u_int32_t sessionId) { ourClientConnection->setRTSPResponse(responseStr, sessionId); }
287  void setRTSPResponse(RTSPClientConnection* ourClientConnection, char const* responseStr, char const* contentStr) { ourClientConnection->setRTSPResponse(responseStr, contentStr); }
288  void setRTSPResponse(RTSPClientConnection* ourClientConnection, char const* responseStr, u_int32_t sessionId, char const* contentStr) { ourClientConnection->setRTSPResponse(responseStr, sessionId, contentStr); }
289 
290  protected:
291  RTSPServer& fOurRTSPServer; // same as ::fOurServer
293  unsigned char fTCPStreamIdCount; // used for (optional) RTP/TCP
296  struct streamState {
299  void* streamToken;
301 
302  // Member variables used to implement "handleCmd_SETUP()":
304  char const* fURLPreSuffix; char const* fURLSuffix; char const* fFullRequestStr; char const* fTrackId;
305  };
306 
307 protected: // redefined virtual functions
308  // If you subclass "RTSPClientConnection", then you must also redefine this virtual function in order
309  // to create new objects of your subclass:
310  virtual ClientConnection* createNewClientConnection(int clientSocket, struct sockaddr_storage const& clientAddr);
311 
312 protected:
313  // If you subclass "RTSPClientSession", then you must also redefine this virtual function in order
314  // to create new objects of your subclass:
315  virtual ClientSession* createNewClientSession(u_int32_t sessionId);
316 
317 private:
318  static void incomingConnectionHandlerHTTPIPv4(void*, int /*mask*/);
320  static void incomingConnectionHandlerHTTPIPv6(void*, int /*mask*/);
322 
323  void noteTCPStreamingOnSocket(int socketNum, RTSPClientSession* clientSession, unsigned trackNum);
324  void unnoteTCPStreamingOnSocket(int socketNum, RTSPClientSession* clientSession, unsigned trackNum);
325  void stopTCPStreamingOnSocket(int socketNum);
326 
327 private:
328  friend class RTSPClientConnection;
329  friend class RTSPClientSession;
330  friend class RegisterRequestRecord;
332  int fHTTPServerSocketIPv4, fHTTPServerSocketIPv6; // for optional RTSP-over-HTTP tunneling
334  HashTable* fClientConnectionsForHTTPTunneling; // maps client-supplied 'session cookie' strings to "RTSPClientConnection"s
335  // (used only for optional RTSP-over-HTTP tunneling)
337  // maps TCP socket numbers to ids of sessions that are streaming over it (RTP/RTCP-over-TCP)
341  Boolean fAllowStreamingRTPOverTCP; // by default, True
342  Boolean fOurConnectionsUseTLS; // by default, False
343  Boolean fWeServeSRTP; // used only if "fOurConnectionsUseTLS" is True
344  Boolean fWeEncryptSRTP; // used only if "fWeServeSRTP" is True
345 };
346 
347 
349 
351 public:
353  UserAuthenticationDatabase* authDatabase = NULL,
354  UserAuthenticationDatabase* authDatabaseForREGISTER = NULL,
355  unsigned reclamationSeconds = 65,
356  Boolean streamRTPOverTCP = False,
357  int verbosityLevelForProxying = 0,
358  char const* backEndUsername = NULL,
359  char const* backEndPassword = NULL);
360 
361 protected:
362  RTSPServerWithREGISTERProxying(UsageEnvironment& env, int ourSocketIPv4, int ourSocketIPv6, Port ourPort,
363  UserAuthenticationDatabase* authDatabase, UserAuthenticationDatabase* authDatabaseForREGISTER,
364  unsigned reclamationSeconds,
365  Boolean streamRTPOverTCP, int verbosityLevelForProxying,
366  char const* backEndUsername, char const* backEndPassword);
367  // called only by createNew();
369 
370 protected: // redefined virtual functions
371  virtual char const* allowedCommandNames();
372  virtual Boolean weImplementREGISTER(char const* cmd/*"REGISTER" or "DEREGISTER"*/,
373  char const* proxyURLSuffix, char*& responseStr);
374  virtual void implementCmd_REGISTER(char const* cmd/*"REGISTER" or "DEREGISTER"*/,
375  char const* url, char const* urlSuffix, int socketToRemoteServer,
376  Boolean deliverViaTCP, char const* proxyURLSuffix);
378 
379 private:
387 };
388 
389 
390 // A special version of "parseTransportHeader()", used just for parsing the "Transport:" header
391 // in an incoming "REGISTER" command:
392 void parseTransportHeaderForREGISTER(char const* buf, // in
393  Boolean &reuseConnection, // out
394  Boolean& deliverViaTCP, // out
395  char*& proxyURLSuffix); // out
396 
397 #endif
const Boolean False
Definition: Boolean.hh:28
const Boolean True
Definition: Boolean.hh:31
unsigned char Boolean
Definition: Boolean.hh:25
u_int16_t portNumBits
Definition: NetAddress.hh:102
void parseTransportHeaderForREGISTER(char const *buf, Boolean &reuseConnection, Boolean &deliverViaTCP, char *&proxyURLSuffix)
#define NULL
char const * name() const
Definition: Media.hh:61
virtual Boolean weImplementREGISTER(char const *cmd, char const *proxyURLSuffix, char *&responseStr)
static RTSPServerWithREGISTERProxying * createNew(UsageEnvironment &env, Port ourPort=554, UserAuthenticationDatabase *authDatabase=NULL, UserAuthenticationDatabase *authDatabaseForREGISTER=NULL, unsigned reclamationSeconds=65, Boolean streamRTPOverTCP=False, int verbosityLevelForProxying=0, char const *backEndUsername=NULL, char const *backEndPassword=NULL)
UserAuthenticationDatabase * fAuthDBForREGISTER
Definition: RTSPServer.hh:384
RTSPServerWithREGISTERProxying(UsageEnvironment &env, int ourSocketIPv4, int ourSocketIPv6, Port ourPort, UserAuthenticationDatabase *authDatabase, UserAuthenticationDatabase *authDatabaseForREGISTER, unsigned reclamationSeconds, Boolean streamRTPOverTCP, int verbosityLevelForProxying, char const *backEndUsername, char const *backEndPassword)
virtual char const * allowedCommandNames()
virtual UserAuthenticationDatabase * getAuthenticationDatabaseForCommand(char const *cmdName)
virtual void implementCmd_REGISTER(char const *cmd, char const *url, char const *urlSuffix, int socketToRemoteServer, Boolean deliverViaTCP, char const *proxyURLSuffix)
ParamsForREGISTER(char const *cmd, RTSPClientConnection *ourConnection, char const *url, char const *urlSuffix, Boolean reuseConnection, Boolean deliverViaTCP, char const *proxyURLSuffix)
virtual void handleCmd_DESCRIBE_afterLookup(ServerMediaSession *session)
RTSPClientConnection(RTSPServer &ourServer, int clientSocket, struct sockaddr_storage const &clientAddr, Boolean useTLS=False)
virtual void handleHTTPCmd_notSupported()
void setRTSPResponse(char const *responseStr, char const *contentStr)
void setRTSPResponse(char const *responseStr, u_int32_t sessionId)
virtual void handleHTTPCmd_TunnelingGET(char const *sessionCookie)
virtual void handleCmd_REGISTER(char const *cmd, char const *url, char const *urlSuffix, char const *fullRequestStr, Boolean reuseConnection, Boolean deliverViaTCP, char const *proxyURLSuffix)
void setRTSPResponse(char const *responseStr)
virtual void handleRequestBytes(int newBytesRead)
virtual Boolean handleHTTPCmd_TunnelingPOST(char const *sessionCookie, unsigned char const *extraData, unsigned extraDataSize)
Boolean authenticationOK(char const *cmdName, char const *urlSuffix, char const *fullRequestStr)
static void continueHandlingREGISTER(ParamsForREGISTER *params)
virtual void continueHandlingREGISTER1(ParamsForREGISTER *params)
static void DESCRIBELookupCompletionFunction(void *clientData, ServerMediaSession *sessionLookedUp)
virtual void handleHTTPCmd_StreamingGET(char const *urlSuffix, char const *fullRequestStr)
virtual void handleCmd_redirect(char const *urlSuffix)
void changeClientInputSocket(int newSocketNum, ServerTLSState const *newTLSState, unsigned char const *extraData, unsigned extraDataSize)
virtual void handleCmd_unsupportedTransport()
virtual Boolean parseHTTPRequestString(char *resultCmdName, unsigned resultCmdNameMaxSize, char *urlSuffix, unsigned urlSuffixMaxSize, char *sessionCookie, unsigned sessionCookieMaxSize, char *acceptStr, unsigned acceptStrMaxSize)
virtual void handleCmd_DESCRIBE(char const *urlPreSuffix, char const *urlSuffix, char const *fullRequestStr)
virtual void handleCmd_GET_PARAMETER(char const *fullRequestStr)
virtual void handleCmd_SET_PARAMETER(char const *fullRequestStr)
void handleAlternativeRequestByte1(u_int8_t requestByte)
virtual void handleCmd_sessionNotFound()
void setRTSPResponse(char const *responseStr, u_int32_t sessionId, char const *contentStr)
static void handleAlternativeRequestByte(void *, u_int8_t requestByte)
RTSPServer::RTSPClientConnection * fOurClientConnection
Definition: RTSPServer.hh:303
virtual void handleCmd_PAUSE(RTSPClientConnection *ourClientConnection, ServerMediaSubsession *subsession)
static void SETUPLookupCompletionFunction2(void *clientData, ServerMediaSession *sessionLookedUp)
Boolean usesTCPTransport() const
Definition: RTSPServer.hh:294
struct RTSPServer::RTSPClientSession::streamState * fStreamStates
void setRTSPResponse(RTSPClientConnection *ourClientConnection, char const *responseStr, u_int32_t sessionId)
Definition: RTSPServer.hh:286
static void SETUPLookupCompletionFunction1(void *clientData, ServerMediaSession *sessionLookedUp)
virtual void handleCmd_SETUP(RTSPClientConnection *ourClientConnection, char const *urlPreSuffix, char const *urlSuffix, char const *fullRequestStr)
void setRTSPResponse(RTSPClientConnection *ourClientConnection, char const *responseStr)
Definition: RTSPServer.hh:285
virtual void handleCmd_withinSession(RTSPClientConnection *ourClientConnection, char const *cmdName, char const *urlPreSuffix, char const *urlSuffix, char const *fullRequestStr)
void setRTSPResponse(RTSPClientConnection *ourClientConnection, char const *responseStr, char const *contentStr)
Definition: RTSPServer.hh:287
virtual void handleCmd_SETUP_afterLookup2(ServerMediaSession *sms)
virtual void handleCmd_PLAY(RTSPClientConnection *ourClientConnection, ServerMediaSubsession *subsession, char const *fullRequestStr)
virtual void handleCmd_SET_PARAMETER(RTSPClientConnection *ourClientConnection, ServerMediaSubsession *subsession, char const *fullRequestStr)
virtual void handleCmd_SETUP_afterLookup1(ServerMediaSession *sms)
virtual void handleCmd_GET_PARAMETER(RTSPClientConnection *ourClientConnection, ServerMediaSubsession *subsession, char const *fullRequestStr)
void setRTSPResponse(RTSPClientConnection *ourClientConnection, char const *responseStr, u_int32_t sessionId, char const *contentStr)
Definition: RTSPServer.hh:288
void deleteStreamByTrack(unsigned trackNum)
virtual void handleCmd_TEARDOWN(RTSPClientConnection *ourClientConnection, ServerMediaSubsession *subsession)
RTSPClientSession(RTSPServer &ourServer, u_int32_t sessionId)
UserAuthenticationDatabase * setAuthenticationDatabase(UserAuthenticationDatabase *newDB)
char * ipv4rtspURL(ServerMediaSession const *serverMediaSession, int clientSocket=-1)
Definition: RTSPServer.hh:81
static void incomingConnectionHandlerHTTPIPv6(void *, int)
friend class RegisterRequestRecord
Definition: RTSPServer.hh:330
void incomingConnectionHandlerHTTPIPv4()
virtual void addServerMediaSession(ServerMediaSession *serverMediaSession)
void incomingConnectionHandlerHTTPIPv6()
portNumBits httpServerPortNum() const
void() responseHandlerForDEREGISTER(RTSPServer *rtspServer, unsigned requestId, int resultCode, char *resultString)
Definition: RTSPServer.hh:64
unsigned fRegisterOrDeregisterRequestCounter
Definition: RTSPServer.hh:339
void noteTCPStreamingOnSocket(int socketNum, RTSPClientSession *clientSession, unsigned trackNum)
char * rtspURLPrefix(int clientSocket=-1, Boolean useIPv6=False) const
unsigned deregisterStream(ServerMediaSession *serverMediaSession, char const *remoteClientNameOrAddress, portNumBits remoteClientPortNum, responseHandlerForDEREGISTER *responseHandler, char const *username=NULL, char const *password=NULL, char const *proxyURLSuffix=NULL)
virtual ClientConnection * createNewClientConnection(int clientSocket, struct sockaddr_storage const &clientAddr)
char * ipv6rtspURLPrefix(int clientSocket=-1)
Definition: RTSPServer.hh:94
virtual ClientSession * createNewClientSession(u_int32_t sessionId)
virtual void implementCmd_REGISTER(char const *cmd, char const *url, char const *urlSuffix, int socketToRemoteServer, Boolean deliverViaTCP, char const *proxyURLSuffix)
int fHTTPServerSocketIPv4
Definition: RTSPServer.hh:332
Boolean fWeServeSRTP
Definition: RTSPServer.hh:343
char * rtspURL(ServerMediaSession const *serverMediaSession, int clientSocket=-1, Boolean useIPv6=False) const
virtual Boolean specialClientAccessCheck(int clientSocket, struct sockaddr_storage const &clientAddr, char const *urlSuffix)
virtual Boolean specialClientUserAccessCheck(int clientSocket, struct sockaddr_storage const &clientAddr, char const *urlSuffix, char const *username)
void stopTCPStreamingOnSocket(int socketNum)
Boolean fWeEncryptSRTP
Definition: RTSPServer.hh:344
virtual Boolean isRTSPServer() const
char * ipv6rtspURL(ServerMediaSession const *serverMediaSession, int clientSocket=-1)
Definition: RTSPServer.hh:84
virtual ~RTSPServer()
Boolean fOurConnectionsUseTLS
Definition: RTSPServer.hh:342
Port fHTTPServerPort
Definition: RTSPServer.hh:333
HashTable * fPendingRegisterOrDeregisterRequests
Definition: RTSPServer.hh:338
static Boolean lookupByName(UsageEnvironment &env, char const *name, RTSPServer *&resultServer)
void disableStreamingRTPOverTCP()
Definition: RTSPServer.hh:100
static void incomingConnectionHandlerHTTPIPv4(void *, int)
virtual void specialHandlingOfAuthenticationFailure(int clientSocket, struct sockaddr_storage const &clientAddr, char const *urlSuffix)
RTSPServer(UsageEnvironment &env, int ourSocketIPv4, int ourSocketIPv6, Port ourPort, UserAuthenticationDatabase *authDatabase, unsigned reclamationSeconds)
static RTSPServer * createNew(UsageEnvironment &env, Port ourPort=554, UserAuthenticationDatabase *authDatabase=NULL, unsigned reclamationSeconds=65)
virtual char const * allowedCommandNames()
friend class DeregisterRequestRecord
Definition: RTSPServer.hh:331
HashTable * fClientConnectionsForHTTPTunneling
Definition: RTSPServer.hh:334
UserAuthenticationDatabase * fAuthDB
Definition: RTSPServer.hh:340
HashTable * fTCPStreamingDatabase
Definition: RTSPServer.hh:336
Boolean fAllowStreamingRTPOverTCP
Definition: RTSPServer.hh:341
virtual UserAuthenticationDatabase * getAuthenticationDatabaseForCommand(char const *cmdName)
int fHTTPServerSocketIPv6
Definition: RTSPServer.hh:332
char * ipv4rtspURLPrefix(int clientSocket=-1)
Definition: RTSPServer.hh:93
void() responseHandlerForREGISTER(RTSPServer *rtspServer, unsigned requestId, int resultCode, char *resultString)
Definition: RTSPServer.hh:46
void setTLSState(char const *certFileName, char const *privKeyFileName, Boolean weServeSRTP=True, Boolean weEncryptSRTP=True)
void unnoteTCPStreamingOnSocket(int socketNum, RTSPClientSession *clientSession, unsigned trackNum)
unsigned registerStream(ServerMediaSession *serverMediaSession, char const *remoteClientNameOrAddress, portNumBits remoteClientPortNum, responseHandlerForREGISTER *responseHandler, char const *username=NULL, char const *password=NULL, Boolean receiveOurStreamViaTCP=False, char const *proxyURLSuffix=NULL)
Boolean setUpTunnelingOverHTTP(Port httpPort)
virtual Boolean weImplementREGISTER(char const *cmd, char const *proxyURLSuffix, char *&responseStr)