// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- 
// vim: ts=8 sw=2 smarttab
/*
 * Ceph - scalable distributed file system
 *
 * Copyright (C) 2004-2009 Sage Weil <sage@newdream.net>
 *
 * This is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License version 2.1, as published by the Free Software 
 * Foundation.  See file COPYING.
 * 
 */

#ifndef CEPH_AUTHAUTHORIZEHANDLER_H
#define CEPH_AUTHAUTHORIZEHANDLER_H

#include "Auth.h"
#include "include/types.h"
#include "common/ceph_mutex.h"
// Different classes of session crypto handling

#define SESSION_CRYPTO_NONE 0
#define SESSION_SYMMETRIC_AUTHENTICATE 1
#define SESSION_SYMMETRIC_ENCRYPT 2

class CephContext;
class KeyRing;

struct AuthAuthorizeHandler {
  virtual ~AuthAuthorizeHandler() {}
  virtual bool verify_authorizer(
    CephContext *cct,
    KeyStore *keys,
    const bufferlist& authorizer_data,
    size_t connection_secret_required_len,
    bufferlist *authorizer_reply,
    EntityName *entity_name,
    uint64_t *global_id,
    AuthCapsInfo *caps_info,
    CryptoKey *session_key,
    std::string *connection_secret,
    std::unique_ptr<AuthAuthorizerChallenge> *challenge) = 0;
  virtual int authorizer_session_crypto() = 0;
};

#endif