FreeCalypso > hg > freecalypso-tools
view rvinterf/etmsync/cl_des.h @ 1011:6d9b10633f10 default tip
etmsync Pirelli IMEI retrieval: fix poor use of printf()
Bug reported by Vadim Yanitskiy <fixeria@osmocom.org>: the construct
where a static-allocated string was passed to printf() without any
format arguments causes newer compilers to report a security problem.
Given that formatted output is not needed here, just fixed string
output, change printf() to fputs(), and direct the error message
to stderr while at it.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 23 May 2024 17:29:57 +0000 |
| parents | 3d148edb87c2 |
| children |
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/* * This DES implementation is used for the purpose of decrypting * Pirelli's factory IMEI record; it has been lifted out of TI's * reference GSM firmware source. */ #ifndef CL_DES_H #define CL_DES_H /**********************************************************************************/ #define CL_DES_BUFFER_SIZE 8 #define CL_DES_KEY_SIZE 8 #define CL_DES_ENCRYPTION 1 #define CL_DES_DECRYPTION 2 /* +------------------------------------------------------------------------------ | Function : cl_des +------------------------------------------------------------------------------ | Description : The function performs DES encrypting or decrypting | | Parameters : inMsgPtr : pointer to input message M. The length of message | has to be min. 8 bytes e.g. M = 0123456789abcdef | desKeyPtr : pointer to DES key. Length has to be 8 bytes | outMsgPtr : output encrypted/decrypted message. The length is 8 b. | code : CL_DES_ENCRYPTION, CL_DES_DECRYPTION +------------------------------------------------------------------------------ */ extern void cl_des(unsigned char *inMsgPtr, unsigned char *desKeyPtr, unsigned char *outMsgPtr, unsigned char code); /**********************************************************************************/ #endif /* CL_DES_H */