1.7 CRYPT_RNG_DeInitialize Function
C
int CRYPT_RNG_Deinitialize(
CRYPT_RNG_CTX* rng
);
Description
This function frees the context that stores information relative to random number generation.
Preconditions
RNG context was initialized using the CRYPT_RNG_Initialize function.
Parameters
Parameters | Description |
---|---|
rng | Pointer to random number generator context. |
Returns
0 - Success.
Remarks
None.
Example
#define RANDOM_BYTE_SZ 32
int ret;
CRYPT_RNG_CTX mcRng;
byte out[RANDOM_BYTE_SZ];
ret = CRYPT_RNG_Initialize(&mcRng);
ret = CRYPT_RNG_Get(&mcRng, &out[0]);
ret = CRYPT_RNG_BlockGenerate(&mcRng, out, RANDOM_BYTE_SZ);
ret = CRYPT_RNG_Deinitialize(&mcRng);