epas_GenRandom

The epas_GenRandom function returns device generated random data.

EPAS_STATUS EPAS_API
epas_GenRandom(
    EPAS_HANDLE hContextHandle,      // [in]
    unsigned long ulFlags,           // [in]
    unsigned char* pucBuffer,        // [in][out]
    unsigned long ulBufferSize       // [in]
);

Requirement

epas_CreateContext, epas_OpenDevice

Parameters

hContextHandle

[in] Handle to device context.

ulFlags

[in] Reserved for future extension. Must be set to zero.

pucBuffer

[in][out] Pointer to a buffer that receives the generated random data.

ulBufferSize

[in] Size of the buffer which pucBuffer parameter points to.

Return Values

If the function succeeds, FT_SUCCESS returned.

For a list of all return codes, see Status Return Values.

Sample Code

EPAS_STATUS epsRet;
EPAS_HANDLE handle;
.
.
.
unsigned char pRandomBuf[100];
epsRet = epas_GenRandom(handle,0,pRandomBuf,100);

See Also

epas_HashToken, epas_MD5_HMAC