Move HostKeyPair into protocol::KeyPair.

remoting/protocol/ssl_hmac_channel_authenticator.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_SSL_HMAC_CHANNEL_AUTHENTICATOR_H_
 #define REMOTING_PROTOCOL_SSL_HMAC_CHANNEL_AUTHENTICATOR_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/threading/non_thread_safe.h"
 #include "remoting/protocol/channel_authenticator.h"
 
-namespace crypto {
-class RSAPrivateKey;
-}  // namespace crypto
-
 namespace net {
 class CertVerifier;
 class DrainableIOBuffer;
 class GrowableIOBuffer;
 class SSLSocket;
 }  // namespace net
 
 namespace remoting {
 namespace protocol {
 
+class KeyPair;
+
 // SslHmacChannelAuthenticator implements ChannelAuthenticator that
 // secures channels using SSL and authenticates them with a shared
 // secret HMAC.
 class SslHmacChannelAuthenticator : public ChannelAuthenticator,
                                     public base::NonThreadSafe {
  public:
   enum LegacyMode {
     NONE,
     SEND_ONLY,
     RECEIVE_ONLY,
   };
 
   // CreateForClient() and CreateForHost() create an authenticator
   // instances for client and host. |auth_key| specifies shared key
   // known by both host and client. In case of V1Authenticator the
   // |auth_key| is set to access code. For EKE-based authentication
   // |auth_key| is the key established using EKE over the signaling
   // channel.
   static scoped_ptr<SslHmacChannelAuthenticator> CreateForClient(
       const std::string& remote_cert,
       const std::string& auth_key);
 
   static scoped_ptr<SslHmacChannelAuthenticator> CreateForHost(
       const std::string& local_cert,
-      crypto::RSAPrivateKey* local_private_key,
+      scoped_ptr<KeyPair> key_pair,
       const std::string& auth_key);
 
   virtual ~SslHmacChannelAuthenticator();
 
   // ChannelAuthenticator interface.
   virtual void SecureAndAuthenticate(
       scoped_ptr<net::StreamSocket> socket,
       const DoneCallback& done_callback) OVERRIDE;
 
  private:
@@ skipping 13 matching lines @@
   bool VerifyAuthBytes(const std::string& received_auth_bytes);
 
   void CheckDone(bool* callback_called);
   void NotifyError(int error);
 
   // The mutual secret used for authentication.
   std::string auth_key_;
 
   // Used in the SERVER mode only.
   std::string local_cert_;
-  crypto::RSAPrivateKey* local_private_key_;
+  scoped_ptr<KeyPair> key_pair_;
 
   // Used in the CLIENT mode only.
   std::string remote_cert_;
   scoped_ptr<net::CertVerifier> cert_verifier_;
 
   scoped_ptr<net::SSLSocket> socket_;
   DoneCallback done_callback_;
 
   scoped_refptr<net::DrainableIOBuffer> auth_write_buf_;
   scoped_refptr<net::GrowableIOBuffer> auth_read_buf_;
 
   DISALLOW_COPY_AND_ASSIGN(SslHmacChannelAuthenticator);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_SSL_HMAC_CHANNEL_AUTHENTICATOR_H_