TLSServerSocket.h - mozsearch

Enable keyboard shortcuts

/* vim:set ts=2 sw=2 et cindent: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_net_TLSServerSocket_h

#define mozilla_net_TLSServerSocket_h

#include "nsIInterfaceRequestor.h"

#include "nsITLSServerSocket.h"

#include "nsServerSocket.h"

#include "nsString.h"

#include "mozilla/Mutex.h"

#include "seccomon.h"

namespace mozilla {

namespace net {

class TLSServerSocket final : public nsServerSocket, public nsITLSServerSocket {

 public:

  NS_DECL_ISUPPORTS_INHERITED

  NS_FORWARD_NSISERVERSOCKET(nsServerSocket::)

  NS_DECL_NSITLSSERVERSOCKET

  // Override methods from nsServerSocket

  virtual void CreateClientTransport(PRFileDesc* clientFD,

                                     const NetAddr& clientAddr) override;

  virtual nsresult SetSocketDefaults() override;

  virtual nsresult OnSocketListen() override;

  TLSServerSocket() = default;

 private:

  virtual ~TLSServerSocket() = default;

  static SECStatus AuthCertificateHook(void* arg, PRFileDesc* fd,

                                       PRBool checksig, PRBool isServer);

  nsCOMPtr<nsIX509Cert> mServerCert;

};

class TLSServerConnectionInfo : public nsITLSServerConnectionInfo,

                                public nsITLSClientStatus,

                                public nsIInterfaceRequestor {

  friend class TLSServerSocket;

 public:

  NS_DECL_THREADSAFE_ISUPPORTS

  NS_DECL_NSITLSSERVERCONNECTIONINFO

  NS_DECL_NSITLSCLIENTSTATUS

  NS_DECL_NSIINTERFACEREQUESTOR

  TLSServerConnectionInfo() = default;

 private:

  virtual ~TLSServerConnectionInfo();

  static void HandshakeCallback(PRFileDesc* aFD, void* aArg);

  nsresult HandshakeCallback(PRFileDesc* aFD);

  RefPtr<TLSServerSocket> mServerSocket;

  // Weak ref to the transport, to avoid cycles since the transport holds a

  // reference to the TLSServerConnectionInfo object.  This is not handed out to

  // anyone, and is only used in HandshakeCallback to close the transport in

  // case of an error.  After this, it's set to nullptr.

  nsISocketTransport* mTransport{nullptr};

  nsCOMPtr<nsIX509Cert> mPeerCert;

  int16_t mTlsVersionUsed{TLS_VERSION_UNKNOWN};

  nsCString mCipherName;

  uint32_t mKeyLength{0};

  uint32_t mMacLength{0};

  // lock protects access to mSecurityObserver

  mozilla::Mutex mLock{"TLSServerConnectionInfo.mLock"};

  nsCOMPtr<nsITLSServerSecurityObserver> mSecurityObserver

      MOZ_GUARDED_BY(mLock);

};

}  // namespace net

}  // namespace mozilla

#endif  // mozilla_net_TLSServerSocket_h