/**************************************************************************/
/*									  */
/* Copyright (c) 2000-2005 by Alexandr V. Shutko, Khabarovsk, Russia	  */
/* All rights reserved.							  */
/*									  */
/* Redistribution and use in source and binary forms, with or without	  */
/* modification, are permitted provided that the following conditions	  */
/* are met:								  */
/* 1. Redistributions of source code must retain the above copyright	  */
/*    notice, this list of conditions and the following disclaimer.	  */
/* 2. Redistributions in binary form must reproduce the above copyright	  */
/*    notice, this list of conditions and the following disclaimer in 	  */
/*    the documentation and/or other materials provided with the 	  */
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/*									  */
/* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND */
/* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE  */
/* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 	  */
/* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS  */
/* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 	  */
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/*									  */
/* This module utility functions related AIM capabilities 		  */
/*									  */
/*                                                                        */
/* $Id: capabilities.cpp,v 1.5 2005/01/05 05:52:02 regress Exp $	  */
/**************************************************************************/

#include "includes.h"

/* List of known ICQ/AIM capabilities */
char aim_caps[][16] = 
{
	  /* 00. AIM_CAPS_CHAT */
	 {0x74, 0x8F, 0x24, 0x20, 0x62, 0x87, 0x11, 0xD1, 
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},

	  /* 01. AIM_CAPS_VOICE */
	 {0x09, 0x46, 0x13, 0x41, 0x4C, 0x7F, 0x11, 0xD1, 
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},

	  /* 02. AIM_CAPS_SENDxFILE */
	 {0x09, 0x46, 0x13, 0x43, 0x4C, 0x7F, 0x11, 0xD1, 
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},

	  /* 03. AIM_CAPS_ISxICQ */
	 {0x09, 0x46, 0x13, 0x44, 0x4C, 0x7F, 0x11, 0xD1, 
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},

	  /* 04. AIM_CAPS_IMxIMAGE */
	 {0x09, 0x46, 0x13, 0x45, 0x4C, 0x7F, 0x11, 0xD1, 
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},

	  /* 05. AIM_CAPS_BUDDYxICON */
	 {0x09, 0x46, 0x13, 0x46, 0x4C, 0x7F, 0x11, 0xD1, 
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},

	  /* 06. AIM_CAPS_SAVESTOCKS */
	 {0x09, 0x46, 0x13, 0x47, 0x4C, 0x7F, 0x11, 0xD1,
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},

	  /* 07. AIM_CAPS_GETxFILE */
	 {0x09, 0x46, 0x13, 0x48, 0x4C, 0x7F, 0x11, 0xD1,
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},

	  /* 08. AIM_CAPS_ICQxEXTxMSG */
	 {0x09, 0x46, 0x13, 0x49, 0x4C, 0x7F, 0x11, 0xD1,
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},

	  /* 09. AIM_CAPS_GAMES */
	 {0x09, 0x46, 0x13, 0x4A, 0x4C, 0x7F, 0x11, 0xD1,
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},
	  
	  /* 10. AIM_CAPS_GAMES2 */
	 {0x09, 0x46, 0x13, 0x4A, 0x4C, 0x7F, 0x11, 0xD1,
	  0x22, 0x82, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},

	  /* 11. AIM_CAPS_SENDxBUDDYxLIST */
	 {0x09, 0x46, 0x13, 0x4B, 0x4C, 0x7F, 0x11, 0xD1,
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},

	  /* 12. AIM_CAPS_ICQxUNKNOWN */
	 {0x09, 0x46, 0x13, 0x4E, 0x4C, 0x7F, 0x11, 0xD1,
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00},

	  /* 13. AIM_CAPS_ICQxUNKNOWN2 */
	 {0x97, 0xB1, 0x27, 0x51, 0x24, 0x3C, 0x43, 0x34, 
	  0xAD, 0x22, 0xD6, 0xAB, 0xF7, 0x3F, 0x14, 0x92},

	  /* 14. AIM_CAPS_ICQxUNKNOWN3 */
	 {0x2E, 0x7A, 0x64, 0x75, 0xFA, 0xDF, 0x4D, 0xC8,
	  0x88, 0x6F, 0xEA, 0x35, 0x95, 0xFD, 0xB6, 0xDF},

	  /* 15. AIM_CAPS_TRILLIANxCRYPT */
	 {0xF2, 0xE7, 0xC7, 0xF4, 0xFE, 0xAD, 0x4D, 0xFB,
	  0xB2, 0x35, 0x36, 0x79, 0x8B, 0xDF, 0x00, 0x00},

	  /* 16. AIM_CAPS_APxINFO */
         {0xAA, 0x4A, 0x32, 0xB5, 0xF8, 0x84, 0x48, 0xC6,
	  0xA3, 0xD7, 0x8C, 0x50, 0x97, 0x19, 0xFD, 0x5B},
	  
	  /* 17. AIM_CAPS_MACxICQ */
	 {0xDD, 0x16, 0xF2, 0x02, 0x84, 0xE6, 0x11, 0xD4,
	  0x90, 0xDB, 0x00, 0x10, 0x4B, 0x9B, 0x4B, 0x7D},

	  /* 18. AIM_CAPS_UTF8 */
	 {0x09, 0x46, 0x13, 0x4E, 0x4C, 0x7F, 0x11, 0xD1,
	  0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}	  
};


/**************************************************************************/
/* Check if user has specified capability				  */
/**************************************************************************/
BOOL user_has_cap(struct online_user *to_user, char *required_cap)
{
   BOOL isok;
   
   for (int i=0; i<to_user->caps_num; i++)
   {
      isok = True;
      
      for (int j=0; j<16; j++)
      {
         if (to_user->caps[i][j] != required_cap[j]) isok = False;
      }
      
      if (isok) 
      {
         DEBUG(100, ("Locate: Found required capability. All is ok.\n"));
         return(True);
      }
   }
   
   return(False);
}


/**************************************************************************/
/* Check caps match							  */
/**************************************************************************/
BOOL caps_match(char *caps1, char *caps2)
{
   BOOL isok;
   isok = True;
   
   for (int j=0; j<16; j++)
   {
      if (caps1[j] != caps2[j]) 
      {
         isok = False;
	 break;
      }
   }
      
   if (isok) 
   {
      DEBUG(100, ("Caps: privided caps match.\n"));
      return(True);
   }
   
   return(False);
}