ceph/src/auth/none/AuthNoneAuthorizeHandler.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 "AuthNoneAuthorizeHandler.h"
  16 #include "common/debug.h"
  17
  18 #define dout_subsys ceph_subsys_auth
  19
  20 bool AuthNoneAuthorizeHandler::verify_authorizer(
  21   CephContext *cct, KeyStore *keys,
  22   bufferlist& authorizer_data, bufferlist& authorizer_reply,
  23   EntityName& entity_name, uint64_t& global_id, AuthCapsInfo& caps_info,
  24   CryptoKey& session_key,
  25   uint64_t *auid,
  26   std::unique_ptr<AuthAuthorizerChallenge> *challenge)
  27 {
  28   bufferlist::iterator iter = authorizer_data.begin();
  29
  30   try {
  31     __u8 struct_v = 1;
  32     ::decode(struct_v, iter);
  33     ::decode(entity_name, iter);
  34     ::decode(global_id, iter);
  35   } catch (const buffer::error &err) {
  36     ldout(cct, 0) << "AuthNoneAuthorizeHandle::verify_authorizer() failed to decode" << dendl;
  37     return false;
  38   }
  39
  40   caps_info.allow_all = true;
  41
  42   return true;
  43 }
  44
  45 // Return type of crypto used for this session's data;  for none, no crypt used
  46
  47 int AuthNoneAuthorizeHandler::authorizer_session_crypto()
  48 {
  49   return SESSION_CRYPTO_NONE;
  50 }