}
err:
- /* we need to reset drbg->pool in the error case */
- if (ret == 0 && drbg->pool != NULL)
- drbg->pool = NULL;
-
- rand_pool_free(pool);
+ if (drbg->pool == NULL)
+ rand_pool_free(pool);
return ret;
}
{
if (drbg->pool == NULL)
OPENSSL_secure_clear_free(out, outlen);
- else
- drbg->pool = NULL;
}
{
unsigned char *ret = pool->buffer;
pool->buffer = NULL;
+ pool->len = 0;
+ pool->entropy = 0;
return ret;
}