ceph/src/auth/AuthServiceHandler.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) 2004-2009 Sage Weil <sage@newdream.net>
   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 "AuthServiceHandler.h"
  16 #include "cephx/CephxServiceHandler.h"
  17 #ifdef HAVE_GSSAPI
  18 #include "krb/KrbServiceHandler.hpp"
  19 #endif
  20 #include "none/AuthNoneServiceHandler.h"
  21 #include "common/dout.h"
  22
  23 #define dout_subsys ceph_subsys_auth
  24
  25
  26 std::ostream& operator<<(std::ostream& os,
  27                          global_id_status_t global_id_status)
  28 {
  29   switch (global_id_status) {
  30   case global_id_status_t::NONE:
  31     return os << "none";
  32   case global_id_status_t::NEW_PENDING:
  33     return os << "new_pending";
  34   case global_id_status_t::NEW_OK:
  35     return os << "new_ok";
  36   case global_id_status_t::NEW_NOT_EXPOSED:
  37     return os << "new_not_exposed";
  38   case global_id_status_t::RECLAIM_PENDING:
  39     return os << "reclaim_pending";
  40   case global_id_status_t::RECLAIM_OK:
  41     return os << "reclaim_ok";
  42   case global_id_status_t::RECLAIM_INSECURE:
  43     return os << "reclaim_insecure";
  44   default:
  45     ceph_abort();
  46   }
  47 }
  48
  49 int AuthServiceHandler::start_session(const EntityName& entity_name,
  50                                       uint64_t global_id,
  51                                       bool is_new_global_id,
  52                                       ceph::buffer::list *result,
  53                                       AuthCapsInfo *caps)
  54 {
  55   ceph_assert(!this->entity_name.get_type() && !this->global_id &&
  56               global_id_status == global_id_status_t::NONE);
  57
  58   ldout(cct, 10) << __func__ << " entity_name=" << entity_name
  59                  << " global_id=" << global_id << " is_new_global_id="
  60                  << is_new_global_id << dendl;
  61   this->entity_name = entity_name;
  62   this->global_id = global_id;
  63
  64   return do_start_session(is_new_global_id, result, caps);
  65 }
  66
  67 AuthServiceHandler *get_auth_service_handler(int type, CephContext *cct, KeyServer *ks)
  68 {
  69   switch (type) {
  70   case CEPH_AUTH_CEPHX:
  71     return new CephxServiceHandler(cct, ks);
  72   case CEPH_AUTH_NONE:
  73     return new AuthNoneServiceHandler(cct);
  74 #ifdef HAVE_GSSAPI
  75   case CEPH_AUTH_GSS:
  76     return new KrbServiceHandler(cct, ks);
  77 #endif
  78   default:
  79     return nullptr;
  80   }
  81 }