示例#1
0
int guac_client_init(guac_client* client, int argc, char** argv) {

    guac_socket* socket = client->socket;

    ssh_guac_client_data* client_data = malloc(sizeof(ssh_guac_client_data));

    /* Init client data */
    client->data = client_data;
    client_data->mod_alt   =
    client_data->mod_ctrl  =
    client_data->mod_shift = 0;
    client_data->clipboard_data = NULL;
    client_data->term_channel = NULL;

    if (argc != SSH_ARGS_COUNT) {
        guac_client_log_error(client, "Wrong number of arguments");
        return -1;
    }

    /* Read parameters */
    strcpy(client_data->hostname,  argv[IDX_HOSTNAME]);
    strcpy(client_data->username,  argv[IDX_USERNAME]);
    strcpy(client_data->password,  argv[IDX_PASSWORD]);

    /* Read font name */
    if (argv[IDX_FONT_NAME][0] != 0)
        strcpy(client_data->font_name, argv[IDX_FONT_NAME]);
    else
        strcpy(client_data->font_name, GUAC_SSH_DEFAULT_FONT_NAME );

    /* Read font size */
    if (argv[IDX_FONT_SIZE][0] != 0)
        client_data->font_size = atoi(argv[IDX_FONT_SIZE]);
    else
        client_data->font_size = GUAC_SSH_DEFAULT_FONT_SIZE;

    /* Read port */
    if (argv[IDX_PORT][0] != 0)
        client_data->port = atoi(argv[IDX_PORT]);
    else
        client_data->port = GUAC_SSH_DEFAULT_PORT;

    /* Create terminal */
    client_data->term = guac_terminal_create(client,
            client_data->font_name, client_data->font_size,
            client->info.optimal_width, client->info.optimal_height);

    /* Fail if terminal init failed */
    if (client_data->term == NULL) {
        guac_error = GUAC_STATUS_BAD_STATE;
        guac_error_message = "Terminal initialization failed";
        return -1;
    }

    /* Set up I-bar pointer */
    client_data->ibar_cursor = guac_ssh_create_ibar(client);

    /* Set up blank pointer */
    client_data->blank_cursor = guac_ssh_create_blank(client);

    /* Send initial name */
    guac_protocol_send_name(socket, client_data->hostname);

    /* Initialize pointer */
    client_data->current_cursor = client_data->blank_cursor;
    guac_ssh_set_cursor(client, client_data->current_cursor);

    guac_socket_flush(socket);

    /* Set basic handlers */
    client->handle_messages   = ssh_guac_client_handle_messages;
    client->clipboard_handler = ssh_guac_client_clipboard_handler;
    client->key_handler       = ssh_guac_client_key_handler;
    client->mouse_handler     = ssh_guac_client_mouse_handler;
    client->size_handler      = ssh_guac_client_size_handler;
    client->free_handler      = ssh_guac_client_free_handler;

    /* Start client thread */
    if (pthread_create(&(client_data->client_thread), NULL, ssh_client_thread, (void*) client)) {
        guac_client_log_error(client, "Unable to SSH client thread");
        return -1;
    }

    /* Success */
    return 0;

}
示例#2
0
int guac_client_init(guac_client* client, int argc, char** argv) {

    guac_socket* socket = client->socket;

    ssh_guac_client_data* client_data = malloc(sizeof(ssh_guac_client_data));

    /* Init client data */
    client->data = client_data;
    client_data->mod_alt   =
    client_data->mod_ctrl  =
    client_data->mod_shift = 0;
    client_data->clipboard = guac_common_clipboard_alloc(GUAC_SSH_CLIPBOARD_MAX_LENGTH);
    client_data->term_channel = NULL;

    if (argc != SSH_ARGS_COUNT) {
        guac_client_abort(client, GUAC_PROTOCOL_STATUS_SERVER_ERROR, "Wrong number of arguments");
        return -1;
    }

    /* Read parameters */
    strcpy(client_data->hostname,  argv[IDX_HOSTNAME]);
    strcpy(client_data->username,  argv[IDX_USERNAME]);
    strcpy(client_data->password,  argv[IDX_PASSWORD]);

    /* Init public key auth information */
    client_data->key = NULL;
    strcpy(client_data->key_base64,     argv[IDX_PRIVATE_KEY]);
    strcpy(client_data->key_passphrase, argv[IDX_PASSPHRASE]);

    /* Read font name */
    if (argv[IDX_FONT_NAME][0] != 0)
        strcpy(client_data->font_name, argv[IDX_FONT_NAME]);
    else
        strcpy(client_data->font_name, GUAC_SSH_DEFAULT_FONT_NAME );

    /* Read font size */
    if (argv[IDX_FONT_SIZE][0] != 0)
        client_data->font_size = atoi(argv[IDX_FONT_SIZE]);
    else
        client_data->font_size = GUAC_SSH_DEFAULT_FONT_SIZE;

    /* Parse SFTP enable */
    client_data->enable_sftp = strcmp(argv[IDX_ENABLE_SFTP], "true") == 0;
    client_data->sftp_session = NULL;
    client_data->sftp_ssh_session = NULL;
    strcpy(client_data->sftp_upload_path, ".");

#ifdef ENABLE_SSH_AGENT
    client_data->enable_agent = strcmp(argv[IDX_ENABLE_AGENT], "true") == 0;
#endif

    /* Read port */
    if (argv[IDX_PORT][0] != 0)
        strcpy(client_data->port, argv[IDX_PORT]);
    else
        strcpy(client_data->port, GUAC_SSH_DEFAULT_PORT);

    /* Create terminal */
    client_data->term = guac_terminal_create(client,
            client_data->font_name, client_data->font_size,
            client->info.optimal_resolution,
            client->info.optimal_width, client->info.optimal_height);

    /* Fail if terminal init failed */
    if (client_data->term == NULL) {
        guac_client_abort(client, GUAC_PROTOCOL_STATUS_SERVER_ERROR, "Terminal initialization failed");
        return -1;
    }

    /* Set up I-bar pointer */
    client_data->ibar_cursor = guac_ssh_create_ibar(client);

    /* Set up blank pointer */
    client_data->blank_cursor = guac_ssh_create_blank(client);

    /* Send initial name */
    guac_protocol_send_name(socket, client_data->hostname);

    /* Initialize pointer */
    client_data->current_cursor = client_data->blank_cursor;
    guac_ssh_set_cursor(client, client_data->current_cursor);

    guac_socket_flush(socket);

    /* Set basic handlers */
    client->handle_messages   = ssh_guac_client_handle_messages;
    client->clipboard_handler = ssh_guac_client_clipboard_handler;
    client->key_handler       = ssh_guac_client_key_handler;
    client->mouse_handler     = ssh_guac_client_mouse_handler;
    client->size_handler      = ssh_guac_client_size_handler;
    client->free_handler      = ssh_guac_client_free_handler;

    /* Start client thread */
    if (pthread_create(&(client_data->client_thread), NULL, ssh_client_thread, (void*) client)) {
        guac_client_abort(client, GUAC_PROTOCOL_STATUS_SERVER_ERROR, "Unable to start SSH client thread");
        return -1;
    }

    /* Success */
    return 0;

}