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);
