C++ (Cpp) RAND_DRBG_get0_public Examples

Example #1

File: drbg_lib.c Project: syihotmail/openssl

/* Implements the default OpenSSL RAND_bytes() method */
static int drbg_bytes(unsigned char *out, int count)
{
    int ret = 0;
    size_t chunk;
    RAND_DRBG *drbg = RAND_DRBG_get0_public();

    if (drbg == NULL)
        return 0;

    CRYPTO_THREAD_write_lock(drbg->lock);
    if (drbg->state == DRBG_UNINITIALISED)
        goto err;

    for ( ; count > 0; count -= chunk, out += chunk) {
        chunk = count;
        if (chunk > drbg->max_request)
            chunk = drbg->max_request;
        ret = RAND_DRBG_generate(drbg, out, chunk, 0, NULL, 0);
        if (!ret)
            goto err;
    }
    ret = 1;

err:
    CRYPTO_THREAD_unlock(drbg->lock);
    return ret;
}

Example #2

File: drbg_lib.c Project: cedral/openssl

/* Implements the default OpenSSL RAND_bytes() method */
static int drbg_bytes(unsigned char *out, int count)
{
    int ret;
    RAND_DRBG *drbg = RAND_DRBG_get0_public();

    if (drbg == NULL)
        return 0;

    ret = RAND_DRBG_bytes(drbg, out, count);

    return ret;
}