/*

  * yahoo_auth.h: Header for Yahoo Messenger authentication schemes.  Eew.

  *

  * Copyright(c) 2003 Cerulean Studios

  *

  * 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 2 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, write to the Free Software

  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA

  *

  */

 #ifndef _YAHOO_AUTH_H_

 #define _YAHOO_AUTH_H_ 

 #define NUM_TYPE_THREES 105

 #define NUM_TYPE_FOURS 56

 #define NUM_TYPE_FIVES 37

 unsigned int yahoo_auth_finalCountdown(unsigned int challenge, int divisor, int inner_loop, int outer_loop);

 /* We've defined the Yahoo authentication functions as having types 1-5; all take either 1 or 2 arguments.

  */

 typedef struct _auth {

 	int				type;

 	int				var1; 

 	int				var2;

 } auth_function_t;

 /* Type 3, 4 and 5 require lookups into ypager.exe's many static chunks of 256 bytes.  Store them here.

  */

 struct buffer_t {

 	unsigned int	buffer_start;

 	unsigned char	buffer[257];

 };

 #endif /* _YAHOO_AUTH_H_ */