FreeCalypso > hg > freecalypso-tools

annotate rvinterf/etmsync/cl_des.h @ 1012:11391cb6bdc0

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patch from fixeria: doc change from SE K2x0 to K2xx Since their discovery in late 2022, Sony Ericsson K200 and K220 phones were collectively referred to as SE K2x0 in FreeCalypso documentation. However, now that SE K205 has been discovered as yet another member of the same family (same PCBA in different case), it makes more sense to refer to the whole family as SE K2xx.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 23 Sep 2024 12:23:20 +0000
parents 3d148edb87c2
children
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14
3d148edb87c2 eliminated the dependency on OpenSSL for Pirelli IMEI DES decryption
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1 /*
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2 * This DES implementation is used for the purpose of decrypting
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3 * Pirelli's factory IMEI record; it has been lifted out of TI's
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4 * reference GSM firmware source.
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5 */
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6
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7 #ifndef CL_DES_H
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8 #define CL_DES_H
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9
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10 /**********************************************************************************/
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11
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12 #define CL_DES_BUFFER_SIZE 8
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13 #define CL_DES_KEY_SIZE 8
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14 #define CL_DES_ENCRYPTION 1
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15 #define CL_DES_DECRYPTION 2
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16
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17 /*
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18 +------------------------------------------------------------------------------
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19 | Function : cl_des
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20 +------------------------------------------------------------------------------
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21 | Description : The function performs DES encrypting or decrypting
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22 |
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23 | Parameters : inMsgPtr : pointer to input message M. The length of message
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24 | has to be min. 8 bytes e.g. M = 0123456789abcdef
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25 | desKeyPtr : pointer to DES key. Length has to be 8 bytes
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26 | outMsgPtr : output encrypted/decrypted message. The length is 8 b.
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27 | code : CL_DES_ENCRYPTION, CL_DES_DECRYPTION
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28 +------------------------------------------------------------------------------
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29 */
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30 extern void cl_des(unsigned char *inMsgPtr, unsigned char *desKeyPtr,
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31 unsigned char *outMsgPtr, unsigned char code);
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32
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33
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34 /**********************************************************************************/
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35
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36 #endif /* CL_DES_H */