Generate private random bytes using a separate DRBG instance from RAND_bytes().
Declared in <openssl/rand.h>
int
RAND_priv_bytes(
unsigned char* buf,
int num);1 on success, -1 if not supported by the current RAND method, or 0 on other failure.
| Name | Description |
|---|---|
| buf | Buffer that receives num random bytes. |
| num | Number of bytes to generate. |