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1 | 32 | kaklik | /********************************************************************* |
2 | * |
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3 | * ARCFOUR Cryptography Library |
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4 | * Library for Microchip TCP/IP Stack |
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5 | * - Provides encryption and decryption capabilities for the ARCFOUR |
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6 | * algorithm, typically used as a bulk cipher for SSL |
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7 | * - Reference: http://tools.ietf.org/html/draft-kaukonen-cipher-arcfour-01 |
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8 | * |
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9 | ********************************************************************* |
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10 | * FileName: ARCFOUR.c |
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11 | * Dependencies: None |
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12 | * Processor: PIC18, PIC24F, PIC24H, dsPIC30F, dsPIC33F, PIC32 |
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13 | * Compiler: Microchip C32 v1.05 or higher |
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14 | * Microchip C30 v3.12 or higher |
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15 | * Microchip C18 v3.30 or higher |
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16 | * HI-TECH PICC-18 PRO 9.63PL2 or higher |
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17 | * Company: Microchip Technology, Inc. |
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18 | * |
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19 | * Software License Agreement |
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20 | * |
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21 | * Copyright (C) 2002-2009 Microchip Technology Inc. All rights |
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22 | * reserved. |
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23 | * |
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24 | * Microchip licenses to you the right to use, modify, copy, and |
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25 | * distribute: |
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26 | * (i) the Software when embedded on a Microchip microcontroller or |
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27 | * digital signal controller product ("Device") which is |
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28 | * integrated into Licensee's product; or |
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29 | * (ii) ONLY the Software driver source files ENC28J60.c, ENC28J60.h, |
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30 | * ENCX24J600.c and ENCX24J600.h ported to a non-Microchip device |
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31 | * used in conjunction with a Microchip ethernet controller for |
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32 | * the sole purpose of interfacing with the ethernet controller. |
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33 | * |
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34 | * You should refer to the license agreement accompanying this |
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35 | * Software for additional information regarding your rights and |
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36 | * obligations. |
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37 | * |
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38 | * THE SOFTWARE AND DOCUMENTATION ARE PROVIDED "AS IS" WITHOUT |
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39 | * WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT |
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40 | * LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A |
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41 | * PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
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42 | * MICROCHIP BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT OR |
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43 | * CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF |
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44 | * PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY OR SERVICES, ANY CLAIMS |
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45 | * BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE |
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46 | * THEREOF), ANY CLAIMS FOR INDEMNITY OR CONTRIBUTION, OR OTHER |
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47 | * SIMILAR COSTS, WHETHER ASSERTED ON THE BASIS OF CONTRACT, TORT |
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48 | * (INCLUDING NEGLIGENCE), BREACH OF WARRANTY, OR OTHERWISE. |
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49 | * |
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50 | * IMPORTANT: The implementation and use of third party algorithms, |
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51 | * specifications and/or other technology may require a license from |
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52 | * various third parties. It is your responsibility to obtain |
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53 | * information regarding any applicable licensing obligations. |
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54 | * |
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55 | * |
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56 | * Author Date Comment |
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57 | *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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58 | * Elliott Wood 2/27/07 Original |
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59 | ********************************************************************/ |
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60 | #define __ARCFOUR_C |
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61 | |||
62 | #include "TCPIPConfig.h" |
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63 | |||
64 | #if defined(STACK_USE_SSL_SERVER) || defined(STACK_USE_SSL_CLIENT) |
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65 | |||
66 | // To comply with US Export Control restrictions, the encryption |
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67 | // portion of the SSL module must be obtained separately from |
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68 | // Microchip. The library of Data Encryption Routines (SW300052) is |
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69 | // available for a nominal fee from www.microchipdirect.com. |
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70 | #error ARCFOUR encryption module requires SW300052 from www.microchipdirect.com |
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71 | |||
72 | #endif //#if defined(STACK_USE_SSL_SERVER) || defined(STACK_USE_SSL_CLIENT) |
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73 |
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