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Started working on an authentication plugin API.

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Jan Vidar Krey 2010-05-30 13:02:27 +02:00
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src/plugin_api/auth_api.h Normal file
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/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2010, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_PLUGIN_AUTH_H
#define HAVE_UHUB_PLUGIN_AUTH_H
enum user_credentials
{
cred_none, /**<<< "User has no credentials (not yet logged in)" */
cred_bot, /**<<< "User is a robot" */
cred_guest, /**<<< "User is a guest (unregistered user)" */
cred_user, /**<<< "User is identified as a registered user" */
cred_operator, /**<<< "User is identified as a hub operator" */
cred_super, /**<<< "User is a super user" (not used) */
cred_link, /**<<< "User is a link (not used currently)" */
cred_admin, /**<<< "User is identified as a hub administrator/owner" */
};
struct uhub_plugin_auth_info
{
char* nickname;
char* password;
enum user_credentials credentials;
};
#define UHUB_AUTH_PLUGIN_VERSION 0
/**
* Returns the version number of the uhub auth plugin.
*/
extern int uhub_plugin_auth_version();
/**
* Returns a struct user_plugin_auth_info with nickname, password and credentials
* for a given user's nickname.
* In case the user is not registered NULL is returned.
*
* @returns A relevant uhub_plugin_auth_info with password and credentials, or NULL
* if the user is not found in the auth database.
*/
extern struct uhub_plugin_auth_info* uhub_plugin_auth_get_user(const char* nickname);
/**
* Register a new user.
*
* @param user contains nickname, password and credentials for a user.
* @returns 0 on success
* <0 if an error occured
*/
extern int uhub_plugin_auth_register_user(struct uhub_plugin_auth_info* user);
/**
* Update password and user credentials.
*
* @param user contains nickname and new password.
* @returns 0 on success
* <0 if an error occured
*/
extern int uhub_plugin_auth_update_info(struct uhub_plugin_auth_info* user);
#endif /* HAVE_UHUB_PLUGIN_AUTH_H */