Exemplos de is_full_ascii em C++ (Cpp)

Exemplo n.º 1

Arquivo: keysig_search.c Projeto: karolciba/rockbox

static inline bool check_stupid()
{
    uint8_t res[8];
    mg_decrypt_fw(g_cipher, 8, res, g_key);
    if(is_full_ascii(res))
        return g_notify(g_user, g_key, res);
    return false;
}

Exemplo n.º 2

static bool check_key(uint8_t key[NWZ_KEY_SIZE])
{
    struct upg_header_t hdr;
    mg_decrypt_fw(g_keysig_search.enc_buf, sizeof(hdr.sig), (void *)&hdr, key);
    if(is_full_ascii(hdr.sig))
    {
        /* the signature looks correct, so decrypt the header futher to be sure */
        mg_decrypt_fw(g_keysig_search.enc_buf, sizeof(hdr), (void *)&hdr, key);
        /* we expect the number of files to be small and the padding to be 0 */
        if(hdr.nr_files == 0 || hdr.nr_files > 10 || hdr.pad != 0)
            return false;
        cprintf(RED, "    Found key: %.8s (sig=%.8s, nr_files=%u)\n", key, hdr.sig, (unsigned)hdr.nr_files);
        pthread_mutex_lock(&g_keysig_search.mutex);
        g_keysig_search.found_keysig = true;
        memcpy(g_keysig_search.key, key, NWZ_KEY_SIZE);
        memcpy(g_keysig_search.sig, hdr.sig, NWZ_SIG_SIZE);
        pthread_mutex_unlock(&g_keysig_search.mutex);
        consumer_stop();
        return true;
    }
    return false;
}