ceph/src/auth/AuthAuthorizeHandler.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 /*
   4  * Ceph - scalable distributed file system
   5  *
   6  * Copyright (C) 2009-2011 New Dream Network
   7  *
   8  * This is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License version 2.1, as published by the Free Software
  11  * Foundation.  See file COPYING.
  12  *
  13  */
  14
  15 #include "AuthAuthorizeHandler.h"
  16 #include "cephx/CephxAuthorizeHandler.h"
  17 #include "none/AuthNoneAuthorizeHandler.h"
  18 #include "common/Mutex.h"
  19
  20 AuthAuthorizeHandler *AuthAuthorizeHandlerRegistry::get_handler(int protocol)
  21 {
  22   if (!supported.is_supported_auth(protocol)) {
  23     return NULL;
  24   }
  25
  26   Mutex::Locker l(m_lock);
  27   map<int,AuthAuthorizeHandler*>::iterator iter = m_authorizers.find(protocol);
  28   if (iter != m_authorizers.end())
  29     return iter->second;
  30
  31   switch (protocol) {
  32   case CEPH_AUTH_NONE:
  33     m_authorizers[protocol] = new AuthNoneAuthorizeHandler();
  34     return m_authorizers[protocol];
  35
  36   case CEPH_AUTH_CEPHX:
  37     m_authorizers[protocol] = new CephxAuthorizeHandler();
  38     return m_authorizers[protocol];
  39   }
  40   return NULL;
  41 }
  42
  43 AuthAuthorizeHandlerRegistry::~AuthAuthorizeHandlerRegistry()
  44 {
  45   for (map<int,AuthAuthorizeHandler*>::iterator iter = m_authorizers.begin();
  46        iter != m_authorizers.end();
  47        ++iter)
  48     delete iter->second;
  49 }