src/security/Session.h

   1 /*
   2  * Copyright (C) 1996-2016 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 #ifndef SQUID_SRC_SECURITY_SESSION_H
  10 #define SQUID_SRC_SECURITY_SESSION_H
  11
  12 #include "security/LockingPointer.h"
  13
  14 #include <memory>
  15
  16 #if USE_OPENSSL
  17 #if HAVE_OPENSSL_SSL_H
  18 #include <openssl/ssl.h>
  19 #endif
  20 #endif
  21
  22 #if USE_GNUTLS
  23 #if HAVE_GNUTLS_GNUTLS_H
  24 #include <gnutls/gnutls.h>
  25 #endif
  26 #endif
  27
  28 namespace Security {
  29
  30 #if USE_OPENSSL
  31 typedef SSL* SessionPtr;
  32 CtoCpp1(SSL_free, SSL *);
  33 typedef LockingPointer<SSL, Security::SSL_free_cpp, CRYPTO_LOCK_SSL> SessionPointer;
  34
  35 #elif USE_GNUTLS
  36 typedef gnutls_session_t SessionPtr;
  37 // Locks can be implemented attaching locks counter to gnutls_session_t
  38 // objects using the gnutls_session_set_ptr()/gnutls_session_get_ptr ()
  39 // library functions
  40 CtoCpp1(gnutls_deinit, gnutls_session_t);
  41 typedef LockingPointer<struct gnutls_session_int, gnutls_deinit_cpp, -1> SessionPointer;
  42
  43 #else
  44 // use void* so we can check against NULL
  45 typedef void* SessionPtr;
  46 CtoCpp1(xfree, SessionPtr);
  47 typedef LockingPointer<void, xfree_cpp, -1> SessionPointer;
  48
  49 #endif
  50
  51 } // namespace Security
  52
  53 #endif /* SQUID_SRC_SECURITY_SESSION_H */
  54