Source: ../../rtrmgr/userdb.hh

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// -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*-

// Copyright (c) 2001-2003 International Computer Science Institute
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software")
// to deal in the Software without restriction, subject to the conditions
// listed in the XORP LICENSE file. These conditions include: you must
// preserve this copyright notice, and you cannot mention the copyright
// holders in advertising related to the Software without their permission.
// The Software is provided WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED. This
// notice is a summary of the XORP LICENSE file; the license in that file is
// legally binding.

// $XORP: xorp/rtrmgr/userdb.hh,v 1.2 2003/03/10 23:21:03 hodson Exp $

#ifndef __RTRMGR_USERDB_HH__
#define __RTRMGR_USERDB_HH__

#include <map>
#include <set>
#include <string>
#include "config.h"

class User {
public:
    User(uint32_t user_id, const string& username);
    const string& username() const {return _username;}
    uint32_t user_id() const {return _user_id;}
    bool has_acl_capability(const string& capname) const;
    void add_acl_capability(const string& capname);
private:
    uint32_t _user_id;
    string _username;
    set <string> _capabilities;
};

//the same user may be logged in multiple times, so logged in users
//get a UserInstance

class UserInstance : public User {
public:
    UserInstance(uint32_t user_id, const string& username);

    void set_clientname(const string& clientname) {
	_clientname = clientname;
    }
    const string& clientname() const {return _clientname;}

    void set_authtoken(const string& authtoken) {
	_authtoken = authtoken;
    }
    const string& authtoken() const {return _authtoken;}

    void set_authenticated(bool authenticated) {
	_authenticated = authenticated;
    }
    bool is_authenticated() const {return _authenticated;}

    void set_config_mode(bool is_in_config_mode) {
	_config_mode = is_in_config_mode;
    }
    bool is_in_config_mode() const {return _config_mode;}

    void set_zombie(bool state) {_is_a_zombie = state;}
    bool is_a_zombie() const {return _is_a_zombie;}
private:
    string _clientname;
    string _authtoken;
    bool _authenticated;
    bool _config_mode;
    bool _is_a_zombie; /* a user instance is a zombie if we suspect
                          the client process no longer exists */
};

class UserDB {
public:
    UserDB();
    ~UserDB();
    User* add_user(uint32_t user_id, const string& username);
    void load_password_file();
    const User* find_user_by_user_id(uint32_t user_id) const;
    void remove_user(uint32_t user_id);
    bool has_capability(uint32_t user_id, const string& capability) const;
private:
    map <uint32_t, User*> _users;
};

#endif // __RTRMGR_USERDB_HH__