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b3a68ed095
DirtySDK (EA's Dirty Sockets library) will be used for the LiveAPI implementation, and depends on: EABase, EAThread.
58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
/*H********************************************************************************/
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/*!
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\File cryptrandcommon.h
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\Description
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Common APIs used for internally in the CryptRand module
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\Copyright
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Copyright (c) 2019 Electronic Arts Inc.
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\Version 01/24/2019 (eesponda)
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*/
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/********************************************************************************H*/
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#ifndef _cryptrandcommon_h
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#define _cryptrandcommon_h
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/*!
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\Moduledef CryptRandCommon CryptRandCommon
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\Modulemember Crypt
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*/
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//@{
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/*** Include files ****************************************************************/
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#include "DirtySDK/platform.h"
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#include "DirtySDK/crypt/cryptchacha.h"
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/*** Type Definitions *************************************************************/
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//! common state used for random number generation
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typedef struct CryptRandCommonT
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{
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CryptChaChaT Cipher; //!< cipher used to generate random numbers
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int32_t iBytesLeft; //!< bytes remaining before key rotation
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int32_t (*GetEntropy)(uint8_t *pBuffer, int32_t iBufSize); //!< pointer to internal function to get entropy
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} CryptRandCommonT;
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/*** Functions ********************************************************************/
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#if defined(__cplusplus)
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extern "C" {
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#endif
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// initialize the common state
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int32_t CryptRandCommonInit(CryptRandCommonT *pCommon);
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// generate a psuedo-random number
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void CryptRandCommonGet(CryptRandCommonT *pCommon, uint8_t *pBuffer, int32_t iBufSize);
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#if defined(__cplusplus)
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}
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#endif
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//@}
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#endif // _cryptrandcommon_h
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