C++ (Cpp) send_dht_fakeid Exemples

Exemple #1

Fichier : onion_client.c Projet : anandanwar4/ProjectTox-Core

/* Send the packets to tell our friends what our DHT public key is.
 *
 * if onion_dht_both is 0, use only the onion to send the packet.
 * if it is 1, use only the dht.
 * if it is something else, use both.
 *
 * return the number of packets sent on success
 * return -1 on failure.
 */
static int send_fakeid_announce(Onion_Client *onion_c, uint16_t friend_num, uint8_t onion_dht_both)
{
    if (friend_num >= onion_c->num_friends)
        return -1;

    uint8_t data[FAKEID_DATA_MAX_LENGTH];
    data[0] = FAKEID_DATA_ID;
    uint64_t no_replay = unix_time();
    host_to_net((uint8_t *)&no_replay, sizeof(no_replay));
    memcpy(data + 1, &no_replay, sizeof(no_replay));
    memcpy(data + 1 + sizeof(uint64_t), onion_c->dht->self_public_key, crypto_box_PUBLICKEYBYTES);
    Node_format nodes[MAX_SENT_NODES];
    uint16_t num_nodes = closelist_nodes(onion_c->dht, nodes, MAX_SENT_NODES);
    uint32_t i;

    for (i = 0; i < num_nodes; ++i)
        to_net_family(&nodes[i].ip_port.ip);

    memcpy(data + FAKEID_DATA_MIN_LENGTH, nodes, sizeof(Node_format) * num_nodes);
    int num1 = -1, num2 = -1;

    if (onion_dht_both != 1)
        num1 = send_onion_data(onion_c, friend_num, data, FAKEID_DATA_MIN_LENGTH + sizeof(Node_format) * num_nodes);

    if (onion_dht_both != 0)
        num2 = send_dht_fakeid(onion_c, friend_num, data, FAKEID_DATA_MIN_LENGTH + sizeof(Node_format) * num_nodes);

    if (num1 == -1)
        return num2;

    if (num2 == -1)
        return num1;

    return num1 + num2;
}

Exemple #2

Fichier : onion_client.c Projet : 2mauis/toxcore

/* Send the packets to tell our friends what our DHT public key is.
 *
 * if onion_dht_both is 0, use only the onion to send the packet.
 * if it is 1, use only the dht.
 * if it is something else, use both.
 *
 * return the number of packets sent on success
 * return -1 on failure.
 */
static int send_fakeid_announce(const Onion_Client *onion_c, uint16_t friend_num, uint8_t onion_dht_both)
{
    if (friend_num >= onion_c->num_friends)
        return -1;

    uint8_t data[FAKEID_DATA_MAX_LENGTH];
    data[0] = FAKEID_DATA_ID;
    uint64_t no_replay = unix_time();
    host_to_net((uint8_t *)&no_replay, sizeof(no_replay));
    memcpy(data + 1, &no_replay, sizeof(no_replay));
    memcpy(data + 1 + sizeof(uint64_t), onion_c->dht->self_public_key, crypto_box_PUBLICKEYBYTES);
    Node_format nodes[MAX_SENT_NODES];
    uint16_t num_relays = copy_connected_tcp_relays(onion_c->c, nodes, (MAX_SENT_NODES / 2));
    uint16_t num_nodes = closelist_nodes(onion_c->dht, &nodes[num_relays], MAX_SENT_NODES - num_relays);
    num_nodes += num_relays;
    int nodes_len = 0;

    if (num_nodes != 0) {
        nodes_len = pack_nodes(data + FAKEID_DATA_MIN_LENGTH, FAKEID_DATA_MAX_LENGTH - FAKEID_DATA_MIN_LENGTH, nodes,
                               num_nodes);

        if (nodes_len <= 0)
            return -1;
    }

    int num1 = -1, num2 = -1;

    if (onion_dht_both != 1)
        num1 = send_onion_data(onion_c, friend_num, data, FAKEID_DATA_MIN_LENGTH + nodes_len);

    if (onion_dht_both != 0)
        num2 = send_dht_fakeid(onion_c, friend_num, data, FAKEID_DATA_MIN_LENGTH + nodes_len);

    if (num1 == -1)
        return num2;

    if (num2 == -1)
        return num1;

    return num1 + num2;
}