Esempio n. 1
0
static int wpa_driver_atmel_set_suites(const char *ifname, u8 pairwise_suite, u8 group_suite, u8 key_mgmt_suite)
{
    struct atmel_param param;
    int ret;

    memset(&param, 0, sizeof(param));
    param.cmd = SET_CIPHER_SUITES;
    param.pairwise_suite = pairwise_suite;
    param.group_suite = group_suite;
    param.key_mgmt_suite = key_mgmt_suite;

    ret = atmel_ioctl(ifname, &param, sizeof(param), 1);
    return ret;
}
Esempio n. 2
0
static int wpa_driver_atmel_mlme(const char *ifname, u8 *addr, int cmd,
                                 int reason_code)
{
    struct atmel_param param;
    int ret;
    int mgmt_error = 0xaa;

    memset(&param, 0, sizeof(param));
    memcpy(param.sta_addr, addr, ETH_ALEN);
    param.cmd = cmd;
    param.mlme.reason_code = reason_code;
    param.mlme.state = mgmt_error;
    ret = atmel_ioctl(ifname, &param, sizeof(param), 1);
    return ret;
}
Esempio n. 3
0
static int wpa_driver_atmel_mlme(void *priv, const u8 *addr, int cmd,
				 int reason_code)
{
	struct wpa_driver_atmel_data *drv = priv;
	struct atmel_param param;
	int ret;
        int mgmt_error = 0xaa;
        
	os_memset(&param, 0, sizeof(param));
	os_memcpy(param.sta_addr, addr, ETH_ALEN);
	param.cmd = cmd;
	param.mlme.reason_code = reason_code;
        param.mlme.state = mgmt_error;
	ret = atmel_ioctl(drv, &param, sizeof(param), 1);
	return ret;
}
Esempio n. 4
0
static int wpa_driver_atmel_set_wpa_ie(struct wpa_driver_atmel_data *drv,
				       const char *wpa_ie, size_t wpa_ie_len)
{
	struct atmel_param *param;
	int res;
	size_t blen = ATMEL_GENERIC_ELEMENT_HDR_LEN + wpa_ie_len;
	if (blen < sizeof(*param))
		blen = sizeof(*param);

	param = os_zalloc(blen);
	if (param == NULL)
		return -1;

	param->cmd = ATMEL_SET_GENERIC_ELEMENT;
	param->u.generic_elem.len = wpa_ie_len;
	os_memcpy(param->u.generic_elem.data, wpa_ie, wpa_ie_len);
	res = atmel_ioctl(drv, param, blen, 1);

	os_free(param);

	return res;
}
Esempio n. 5
0
static int wpa_driver_atmel_set_key(const char *ifname, wpa_alg alg,
                                    unsigned char *addr, int key_idx,
                                    int set_tx, u8 *seq, size_t seq_len,
                                    u8 *key, size_t key_len)
{
    int ret = 0;
    struct atmel_param *param;
    u8 *buf;
    u8 alg_type;

    size_t blen;
    char *alg_name;

    switch (alg) {
    case WPA_ALG_NONE:
        alg_name = "none";
        alg_type = 0;
        break;
    case WPA_ALG_WEP:
        alg_name = "WEP";
        alg_type = 1;
        break;
    case WPA_ALG_TKIP:
        alg_name = "TKIP";
        alg_type = 2;
        break;
    case WPA_ALG_CCMP:
        alg_name = "CCMP";
        alg_type = 3;
        break;
    default:
        return -1;
    }

    wpa_printf(MSG_DEBUG, "%s: alg=%s key_idx=%d set_tx=%d seq_len=%d "
               "key_len=%d", __FUNCTION__, alg_name, key_idx, set_tx,
               seq_len, key_len);

    if (seq_len > 8)
        return -2;

    blen = sizeof(*param) + key_len;
    buf = malloc(blen);
    if (buf == NULL)
        return -1;
    memset(buf, 0, blen);

    param = (struct atmel_param *) buf;

    param->cmd = SET_WPA_ENCRYPTION;

    if (addr == NULL)
        memset(param->sta_addr, 0xff, ETH_ALEN);
    else
        memcpy(param->sta_addr, addr, ETH_ALEN);

    param->alg = alg_type;
    param->key_idx = key_idx;
    param->set_tx = set_tx;
    memcpy(param->seq, seq, seq_len);
    param->seq_len = seq_len;
    param->key_len = key_len;
    memcpy((u8 *)param->key, key, key_len);

    if (atmel_ioctl(ifname, param, blen, 1)) {
        wpa_printf(MSG_WARNING, "Failed to set encryption.");
        /* TODO: show key error*/
        ret = -1;
    }
    free(buf);

    return ret;
}
Esempio n. 6
0
int wpa_driver_atmel_set_key(const char *ifname, wpa_alg alg,
			     unsigned char *addr, int key_idx,
			     int set_tx, u8 *seq, size_t seq_len,
			     u8 *key, size_t key_len)
{
	int ret = 0;
        struct atmel_param *param;
	u8 *buf;
        u8 alg_type;
        
	size_t blen;
	char *alg_name;

	switch (alg) {
	case WPA_ALG_NONE:
		alg_name = "none";
                alg_type = 0;
		break;
	case WPA_ALG_WEP:
		alg_name = "WEP";
		alg_type = 1;
                break;
	case WPA_ALG_TKIP:
		alg_name = "TKIP";
		alg_type = 2;
                break;
	case WPA_ALG_CCMP:
		alg_name = "CCMP";
		alg_type = 3;
                break;
	default:
		return -1;
	}

	if (seq_len > 8)
		return -2;

	blen = sizeof(*param) + key_len;
	buf = malloc(blen);
	if (buf == NULL)
		return -1;
	memset(buf, 0, blen);

	param = (struct atmel_param *) buf;
        
        param->cmd = SET_WPA_ENCRYPTION; 
        
        if (addr == NULL)
		memset(param->sta_addr, 0xff, ETH_ALEN);
	else
		memcpy(param->sta_addr, addr, ETH_ALEN);
        
        param->alg = alg_type;
        param->key_idx = key_idx;
        param->set_tx = set_tx;
        memcpy(param->seq, seq, seq_len);
        param->seq_len = seq_len;
        param->key_len = key_len;
	memcpy((u8 *)param->key, key, key_len);
	
        if (atmel_ioctl(ifname, param, blen)) {
		ret = -1;
	}
	free(buf);

	return ret;
}