Added RTMPS listening port support

lib/socket.cpp

@@ -807,6 +807,51 @@ static void my_debug(void *ctx, int level, const char *file, int line, const cha
   fprintf((FILE *)ctx, "%s:%04d: %s", file, line, str);
   fflush((FILE *)ctx);
 }
+
+/// Takes a just-accepted socket and SSL-ifies it.
+bool Socket::Connection::sslAccept(mbedtls_ssl_config * sslConf, mbedtls_ctr_drbg_context * dbgCtx){
+  int ret;
+  server_fd = new mbedtls_net_context;
+  mbedtls_net_init(server_fd);
+  server_fd->fd = getSocket();
+
+  ssl = new mbedtls_ssl_context;
+  mbedtls_ssl_init(ssl);
+  if ((ret = mbedtls_ctr_drbg_reseed(dbgCtx, (const unsigned char *)"child", 5)) != 0){
+    FAIL_MSG("Could not reseed");
+    close();
+    return false;
+  }
+
+  // Set up the SSL connection
+  if ((ret = mbedtls_ssl_setup(ssl, sslConf)) != 0){
+    FAIL_MSG("Could not set up SSL connection");
+    close();
+    return false;
+  }
+
+  // Inform mbedtls how we'd like to use the connection (uses default bio handlers)
+  // We tell it to use non-blocking IO here
+  mbedtls_net_set_nonblock(server_fd);
+  Blocking = false;
+  mbedtls_ssl_set_bio(ssl, server_fd, mbedtls_net_send, mbedtls_net_recv, NULL);
+  // do the SSL handshake
+  while ((ret = mbedtls_ssl_handshake(ssl)) != 0){
+    if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE){
+      char error_buf[200];
+      mbedtls_strerror(ret, error_buf, 200);
+      WARN_MSG("Could not handshake, SSL error: %s (%d)", error_buf, ret);
+      close();
+      return false;
+    }else{
+      Util::sleep(20);
+    }
+  }
+  sslConnected = true;
+  HIGH_MSG("Started SSL connection handler");
+  return true;
+}
+
 #endif
 
 /// Create a new TCP Socket. This socket will (try to) connect to the given host/port right away.

lib/socket.h

@@ -144,6 +144,9 @@ namespace Socket{
     void open(std::string hostname, int port, bool nonblock, bool with_ssl = false); // Open TCP connection.
     void open(std::string adres, bool nonblock = false); // Open Unix connection.
     void open(int write, int read);                      // Open from two existing file descriptors.
+#ifdef SSL
+    bool sslAccept(mbedtls_ssl_config * sslConf, mbedtls_ctr_drbg_context * dbgCtx);
+#endif
     void close();                                        ///< Close connection.
     void drop();                                         ///< Close connection without shutdown.
     void setBlocking(bool blocking); ///< Set this socket to be blocking (true) or nonblocking (false).