/*********************************************************************
*
* ARCFOUR Cryptography Library
* Library for Microchip TCP/IP Stack
* - Provides encryption and decryption capabilities for the ARCFOUR
* algorithm, typically used as a bulk cipher for SSL
* - Reference: http://tools.ietf.org/html/draft-kaukonen-cipher-arcfour-01
*
*********************************************************************
* FileName: ARCFOUR.c
* Dependencies: None
* Processor: PIC18, PIC24F, PIC24H, dsPIC30F, dsPIC33F, PIC32
* Compiler: Microchip C32 v1.05 or higher
* Microchip C30 v3.12 or higher
* Microchip C18 v3.30 or higher
* HI-TECH PICC-18 PRO 9.63PL2 or higher
* Company: Microchip Technology, Inc.
*
* Software License Agreement
*
* Copyright (C) 2002-2009 Microchip Technology Inc. All rights
* reserved.
*
* Microchip licenses to you the right to use, modify, copy, and
* distribute:
* (i) the Software when embedded on a Microchip microcontroller or
* digital signal controller product ("Device") which is
* integrated into Licensee's product; or
* (ii) ONLY the Software driver source files ENC28J60.c, ENC28J60.h,
* ENCX24J600.c and ENCX24J600.h ported to a non-Microchip device
* used in conjunction with a Microchip ethernet controller for
* the sole purpose of interfacing with the ethernet controller.
*
* You should refer to the license agreement accompanying this
* Software for additional information regarding your rights and
* obligations.
*
* THE SOFTWARE AND DOCUMENTATION ARE PROVIDED "AS IS" WITHOUT
* WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT
* LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* MICROCHIP BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF
* PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY OR SERVICES, ANY CLAIMS
* BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE
* THEREOF), ANY CLAIMS FOR INDEMNITY OR CONTRIBUTION, OR OTHER
* SIMILAR COSTS, WHETHER ASSERTED ON THE BASIS OF CONTRACT, TORT
* (INCLUDING NEGLIGENCE), BREACH OF WARRANTY, OR OTHERWISE.
*
* IMPORTANT: The implementation and use of third party algorithms,
* specifications and/or other technology may require a license from
* various third parties. It is your responsibility to obtain
* information regarding any applicable licensing obligations.
*
*
* Author Date Comment
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Elliott Wood 2/27/07 Original
********************************************************************/
#define __ARCFOUR_C
#include "TCPIPConfig.h"
#if defined(STACK_USE_SSL_SERVER) || defined(STACK_USE_SSL_CLIENT)
// To comply with US Export Control restrictions, the encryption
// portion of the SSL module must be obtained separately from
// Microchip. The library of Data Encryption Routines (SW300052) is
// available for a nominal fee from www.microchipdirect.com.
#error ARCFOUR encryption module requires SW300052 from www.microchipdirect.com
#endif //#if defined(STACK_USE_SSL_SERVER) || defined(STACK_USE_SSL_CLIENT)
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