C++ (Cpp) ascii_to_key примеры использования

Пример #1

Файл: cmd_wl.c Проект: AndreyMostovov/asf

cmd_state_t
cmd_setkey(int argc, char* argv[], void* ctx)
{
        int idx, len;
        char key[13];
        struct wl_mac_addr_t bssid;
        const char *usage = "usage: setkey <key_idx (0-3)> <key in hex>\n\t "\
                "or: setkey none\n";

        memset(&bssid.octet, 0xff, sizeof bssid.octet);
        if (argc == 2 && strcmp(argv[1], "none") == 0) {
                printk("Deleting WEP keys\n");
                wl_delete_wep_key(0, &bssid);
                wl_delete_wep_key(1, &bssid);
                wl_delete_wep_key(2, &bssid);
                wl_delete_wep_key(3, &bssid);
                return CMD_DONE;
        }
        if (argc < 3) {
                printk(usage);
                return CMD_DONE;
        }
        idx = atoi(argv[1]);
        len = strlen(argv[2]);
        /* Pass phrase? */
        if ( 5 == len || 13 == len ) {
                strncpy(key, argv[2], len);
        }
        /* Otherwise it's a hex string */
        else {
                len = ascii_to_key(key, argv[2]);
                if (0 == len || idx > 3 || idx < 0 || (idx == 0 && *argv[1] != '0')) {
                        printk(usage);
                        return CMD_DONE;
                }
                if (len != 5 && len != 13) {
                        printk(" WEP key must be 10 (WEP-40) or 26 (WEP-104) digits\n");
                        return CMD_DONE;
                }
        }
        wl_add_wep_key(idx, len, key, &bssid);
        wl_set_default_wep_key(idx);

        return CMD_DONE;
}

Пример #2

Файл: ard_spi.c Проект: 4bcat/Arduino

int set_key_cmd_cb(int numParam, char* buf, void* ctx) {
	struct wl_ssid_t ssid;
    struct wl_mac_addr_t bssid;
    uint8_t idx=0, len=0;
    char key[13], key_hex[27];
    char keyIdx[2];
	wl_err_t err = WL_SUCCESS;
	tParam* params = (tParam*) buf;

    INFO_SPI("%s params=%d\n", __FUNCTION__, numParam);

    // SSID
    memset(&ssid, 0, sizeof ssid);

	if (params->paramLen < WL_SSID_MAX_LENGTH) {
		memcpy(ssid.ssid, &params->param, params->paramLen);
		ssid.len = params->paramLen;
		INFO_SPI("%s\n", ssid.ssid);
	} else {
		//printk("SSID len out of range");
		RETURN_ERR(WL_FAILURE)
	}

    params = (tParam*)((char*)buf+PARAM_LEN_SIZE+params->paramLen);
    strncpy(keyIdx, (const char*)&params->param, params->paramLen);
    keyIdx[(uint8_t)params->paramLen]='\0';

    idx = (uint8_t)atoi(keyIdx);
    // KEY IDX
    if ((params->paramLen != 1)||(idx < 0)||(idx > 3)){
        //printk("KEY IDX out of range %d\n", idx);
        RETURN_ERR(WL_FAILURE)
    }

    params = (tParam*)((char*)params+PARAM_LEN_SIZE+params->paramLen);
    strncpy(key_hex, (const char*)&params->param, params->paramLen);
    key_hex[(uint8_t)params->paramLen]='\0';
    len = ascii_to_key(key, key_hex);
    // KEY
    if (( len != 5)&&(len != 13))
    {
        //printk("KEY len out of range %d", len);
        RETURN_ERR(WL_FAILURE)
    }
#if 0
    printk("KEY IDX = %d\n", idx);
    dump(key, len);
    printk("KEY len %d\n", len);
#endif
    memset(&bssid.octet, 0xff, sizeof bssid.octet);

    wl_add_wep_key(idx, len, key, &bssid);
    //wl_set_auth_mode(AUTH_MODE_SHARED_KEY);
    wl_set_default_wep_key(idx);

    //Connect
    err = wl_cm_set_network(&ssid, NULL);
    if (err != 1)
        WARN("err=%d\n", err);
    RETURN_ERR(err)
}