src/auth/basic/Scheme.cc

   1 /*
   2  * Copyright (C) 1996-2014 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 #include "squid.h"
  10 #include "auth/basic/Scheme.h"
  11 #include "Debug.h"
  12 #include "helper.h"
  13
  14 /* for Auth::Config */
  15 #include "auth/basic/auth_basic.h"
  16
  17 Auth::Scheme::Pointer Auth::Basic::Scheme::_instance = NULL;
  18
  19 Auth::Scheme::Pointer
  20 Auth::Basic::Scheme::GetInstance()
  21 {
  22     if (_instance == NULL) {
  23         _instance = new Auth::Basic::Scheme();
  24         AddScheme(_instance);
  25     }
  26     return _instance;
  27 }
  28
  29 char const *
  30 Auth::Basic::Scheme::type() const
  31 {
  32     return "basic";
  33 }
  34
  35 void
  36 Auth::Basic::Scheme::shutdownCleanup()
  37 {
  38     if (_instance == NULL)
  39         return;
  40
  41     _instance = NULL;
  42     debugs(29, DBG_CRITICAL, "Shutdown: Basic authentication.");
  43 }
  44
  45 Auth::Config *
  46 Auth::Basic::Scheme::createConfig()
  47 {
  48     Auth::Basic::Config *newCfg = new Auth::Basic::Config;
  49     return dynamic_cast<Auth::Config*>(newCfg);
  50 }