PairingAuthenticator implementation and plumbing.

remoting/protocol/me2me_host_authenticator_factory.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef REMOTING_PROTOCOL_ME2ME_HOST_AUTHENTICATOR_FACTORY_H_
 #define REMOTING_PROTOCOL_ME2ME_HOST_AUTHENTICATOR_FACTORY_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "remoting/protocol/authentication_method.h"
 #include "remoting/protocol/authenticator.h"
 #include "remoting/protocol/third_party_host_authenticator.h"
 
 namespace remoting {
 
 class RsaKeyPair;
 
 namespace protocol {
 
+class PairingRegistry;
+
 class Me2MeHostAuthenticatorFactory : public AuthenticatorFactory {
  public:
   // Create a factory that dispenses shared secret authenticators.
   static scoped_ptr<AuthenticatorFactory> CreateWithSharedSecret(
       const std::string& local_cert,
       scoped_refptr<RsaKeyPair> key_pair,
-      const SharedSecretHash& shared_secret_hash);
+      const SharedSecretHash& shared_secret_hash,
+      scoped_refptr<PairingRegistry> pairing_registry);
+
   // Create a factory that dispenses third party authenticators.
   static scoped_ptr<AuthenticatorFactory> CreateWithThirdPartyAuth(
       const std::string& local_cert,
       scoped_refptr<RsaKeyPair> key_pair,
       scoped_ptr<ThirdPartyHostAuthenticator::TokenValidatorFactory>
           token_validator_factory);
+
   // Create a factory that dispenses rejecting authenticators (used when the
   // host config/policy is inconsistent)
   static scoped_ptr<AuthenticatorFactory> CreateRejecting();
 
   Me2MeHostAuthenticatorFactory();
   virtual ~Me2MeHostAuthenticatorFactory();
 
   // AuthenticatorFactory interface.
   virtual scoped_ptr<Authenticator> CreateAuthenticator(
       const std::string& local_jid,
       const std::string& remote_jid,
       const buzz::XmlElement* first_message) OVERRIDE;
 
  private:
   // Used for all host authenticators.
   std::string local_cert_;
   scoped_refptr<RsaKeyPair> key_pair_;
 
   // Used only for shared secret host authenticators.
   SharedSecretHash shared_secret_hash_;
 
   // Used only for third party host authenticators.
   scoped_ptr<ThirdPartyHostAuthenticator::TokenValidatorFactory>
       token_validator_factory_;
 
+  // Used only for pairing host authenticators.
+  scoped_refptr<PairingRegistry> pairing_registry_;
+
   DISALLOW_COPY_AND_ASSIGN(Me2MeHostAuthenticatorFactory);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_ME2ME_HOST_AUTHENTICATOR_FACTORY_H_