Move talk/examples/* to webrtc/examples.

talk/examples/turnserver/turnserver_main.cc

-/*
- * libjingle
- * Copyright 2012 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <iostream>  // NOLINT
-
-#include "webrtc/p2p/base/basicpacketsocketfactory.h"
-#include "webrtc/p2p/base/turnserver.h"
-#include "webrtc/base/asyncudpsocket.h"
-#include "webrtc/base/optionsfile.h"
-#include "webrtc/base/stringencode.h"
-#include "webrtc/base/thread.h"
-
-static const char kSoftware[] = "libjingle TurnServer";
-
-class TurnFileAuth : public cricket::TurnAuthInterface {
- public:
-  explicit TurnFileAuth(const std::string& path) : file_(path) {
-    file_.Load();
-  }
-  virtual bool GetKey(const std::string& username, const std::string& realm,
-                      std::string* key) {
-    // File is stored as lines of <username>=<HA1>.
-    // Generate HA1 via "echo -n "<username>:<realm>:<password>" | md5sum"
-    std::string hex;
-    bool ret = file_.GetStringValue(username, &hex);
-    if (ret) {
-      char buf[32];
-      size_t len = rtc::hex_decode(buf, sizeof(buf), hex);
-      *key = std::string(buf, len);
-    }
-    return ret;
-  }
- private:
-  rtc::OptionsFile file_;
-};
-
-int main(int argc, char **argv) {
-  if (argc != 5) {
-    std::cerr << "usage: turnserver int-addr ext-ip realm auth-file"
-              << std::endl;
-    return 1;
-  }
-
-  rtc::SocketAddress int_addr;
-  if (!int_addr.FromString(argv[1])) {
-    std::cerr << "Unable to parse IP address: " << argv[1] << std::endl;
-    return 1;
-  }
-
-  rtc::IPAddress ext_addr;
-  if (!IPFromString(argv[2], &ext_addr)) {
-    std::cerr << "Unable to parse IP address: " << argv[2] << std::endl;
-    return 1;
-  }
-
-  rtc::Thread* main = rtc::Thread::Current();
-  rtc::AsyncUDPSocket* int_socket =
-      rtc::AsyncUDPSocket::Create(main->socketserver(), int_addr);
-  if (!int_socket) {
-    std::cerr << "Failed to create a UDP socket bound at"
-              << int_addr.ToString() << std::endl;
-    return 1;
-  }
-
-  cricket::TurnServer server(main);
-  TurnFileAuth auth(argv[4]);
-  server.set_realm(argv[3]);
-  server.set_software(kSoftware);
-  server.set_auth_hook(&auth);
-  server.AddInternalSocket(int_socket, cricket::PROTO_UDP);
-  server.SetExternalSocketFactory(new rtc::BasicPacketSocketFactory(),
-                                  rtc::SocketAddress(ext_addr, 0));
-
-  std::cout << "Listening internally at " << int_addr.ToString() << std::endl;
-
-  main->Run();
-  return 0;
-}