user_list.h

   1 /*
   2  * Copyright (C) 2006-2007 Andre Noll <maan@systemlinux.org>
   3  *
   4  *     This program is free software; you can redistribute it and/or modify
   5  *     it under the terms of the GNU General Public License as published by
   6  *     the Free Software Foundation; either version 2 of the License, or
   7  *     (at your option) any later version.
   8  *
   9  *     This program is distributed in the hope that it will be useful,
  10  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *     GNU General Public License for more details.
  13  *
  14  *     You should have received a copy of the GNU General Public License
  15  *     along with this program; if not, write to the Free Software
  16  *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  17  */
  18
  19 /** \file user_list.h exported functions from user_list.c */
  20
  21 #include "list.h"
  22 #include "crypt.h"
  23
  24 /**
  25  * permission flags that can be set individually for any server command
  26  *
  27  * - DB_READ: command reads from the database
  28  * - DB_WRITE: command changes the contents of the database
  29  * - VSS_READ: command reads information about the current audio stream
  30  * - VSS_WRITE: command changes the current audio stream
  31  */
  32 enum {DB_READ = 1, DB_WRITE = 2, VSS_READ = 4, VSS_WRITE = 8};
  33
  34 /**
  35  * data needed to authenticate the user
  36  */
  37 struct user {
  38         /** the position of this user in the list of users */
  39         struct list_head node;
  40         /** the username */
  41         char *name;
  42         /**  the public RSA key */
  43         RSA *rsa;
  44         /** the privileges that this user has */
  45         unsigned int perms;
  46 };
  47
  48 void init_user_list(char *user_list_file);
  49 struct user *lookup_user(const char *name);