C++ plist_dict_add_label函数代码示例

/**
 * Sends the Goodbye request to restored signaling the end of communication.
 *
 * @param client The restore client
 *
 * @return RESTORE_E_SUCCESS on success, NP_E_INVALID_ARG when client is NULL,
 *  RESTORE_E_PLIST_ERROR if the device did not acknowledge the request
 */
restored_error_t restored_goodbye(restored_client_t client)
{
	if (!client)
		return RESTORE_E_INVALID_ARG;

	restored_error_t ret = RESTORE_E_UNKNOWN_ERROR;

	plist_t dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	plist_dict_insert_item(dict,"Request", plist_new_string("Goodbye"));

	debug_info("called");

	ret = restored_send(client, dict);
	plist_free(dict);
	dict = NULL;

	ret = restored_receive(client, &dict);
	if (!dict) {
		debug_info("did not get goodbye response back");
		return RESTORE_E_PLIST_ERROR;
	}

	if (restored_check_result(dict) == RESULT_SUCCESS) {
		debug_info("success");
		ret = RESTORE_E_SUCCESS;
	}
	plist_free(dict);
	dict = NULL;
	return ret;
}

/**
 * Requests device to reboot.
 *
 * @param client The restored client
 *
 * @return RESTORE_E_SUCCESS on success, NP_E_INVALID_ARG if a parameter
 *  is NULL
 */
restored_error_t restored_reboot(restored_client_t client)
{
	if (!client)
		return RESTORE_E_INVALID_ARG;

	plist_t dict = NULL;
	restored_error_t ret = RESTORE_E_UNKNOWN_ERROR;

	dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	plist_dict_insert_item(dict,"Request", plist_new_string("Reboot"));

	/* send to device */
	ret = restored_send(client, dict);
	plist_free(dict);
	dict = NULL;

	if (RESTORE_E_SUCCESS != ret)
		return ret;

	ret = restored_receive(client, &dict);
	if (RESTORE_E_SUCCESS != ret)
		return ret;

	if (!dict)
		return RESTORE_E_PLIST_ERROR;

	plist_free(dict);
	dict = NULL;
	return ret;
}

LIBIMOBILEDEVICE_API lockdownd_error_t lockdownd_goodbye(lockdownd_client_t client)
{
	if (!client)
		return LOCKDOWN_E_INVALID_ARG;

	lockdownd_error_t ret = LOCKDOWN_E_UNKNOWN_ERROR;

	plist_t dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	plist_dict_set_item(dict,"Request", plist_new_string("Goodbye"));

	debug_info("called");

	ret = lockdownd_send(client, dict);
	plist_free(dict);
	dict = NULL;

	ret = lockdownd_receive(client, &dict);
	if (!dict) {
		debug_info("did not get goodbye response back");
		return LOCKDOWN_E_PLIST_ERROR;
	}

	if (lockdown_check_result(dict, "Goodbye") == RESULT_SUCCESS) {
		debug_info("success");
		ret = LOCKDOWN_E_SUCCESS;
	}
	plist_free(dict);
	dict = NULL;

	return ret;
}

LIBIMOBILEDEVICE_API lockdownd_error_t lockdownd_deactivate(lockdownd_client_t client)
{
	if (!client)
		return LOCKDOWN_E_INVALID_ARG;

	if (!client->session_id)
		return LOCKDOWN_E_NO_RUNNING_SESSION;

	lockdownd_error_t ret = LOCKDOWN_E_UNKNOWN_ERROR;

	plist_t dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	plist_dict_set_item(dict,"Request", plist_new_string("Deactivate"));

	ret = lockdownd_send(client, dict);
	plist_free(dict);
	dict = NULL;

	ret = lockdownd_receive(client, &dict);
	if (!dict) {
		debug_info("LOCKDOWN_E_PLIST_ERROR");
		return LOCKDOWN_E_PLIST_ERROR;
	}

	ret = LOCKDOWN_E_UNKNOWN_ERROR;
	if (lockdown_check_result(dict, "Deactivate") == RESULT_SUCCESS) {
		debug_info("success");
		ret = LOCKDOWN_E_SUCCESS;
	}
	plist_free(dict);
	dict = NULL;

	return ret;
}

LIBIMOBILEDEVICE_API lockdownd_error_t lockdownd_enter_recovery(lockdownd_client_t client)
{
	if (!client)
		return LOCKDOWN_E_INVALID_ARG;

	lockdownd_error_t ret = LOCKDOWN_E_UNKNOWN_ERROR;

	plist_t dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	plist_dict_set_item(dict,"Request", plist_new_string("EnterRecovery"));

	debug_info("telling device to enter recovery mode");

	ret = lockdownd_send(client, dict);
	plist_free(dict);
	dict = NULL;

	ret = lockdownd_receive(client, &dict);

	if (lockdown_check_result(dict, "EnterRecovery") == RESULT_SUCCESS) {
		debug_info("success");
		ret = LOCKDOWN_E_SUCCESS;
	}
	plist_free(dict);
	dict = NULL;
	return ret;
}

LIBIMOBILEDEVICE_API restored_error_t restored_query_type(restored_client_t client, char **type, uint64_t *version)
{
	if (!client)
		return RESTORE_E_INVALID_ARG;

	restored_error_t ret = RESTORE_E_UNKNOWN_ERROR;

	plist_t dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	plist_dict_set_item(dict,"Request", plist_new_string("QueryType"));

	debug_info("called");
	ret = restored_send(client, dict);

	plist_free(dict);
	dict = NULL;

	ret = restored_receive(client, &dict);

	if (RESTORE_E_SUCCESS != ret)
		return ret;

	ret = RESTORE_E_UNKNOWN_ERROR;
	plist_t type_node = plist_dict_get_item(dict, "Type");
	if (type_node && (plist_get_node_type(type_node) == PLIST_STRING)) {
		char* typestr = NULL;

		/* save our device information info */
		client->info = dict;

		plist_get_string_val(type_node, &typestr);
		debug_info("success with type %s", typestr);
		/* return the type if requested */
		if (type) {
			*type = typestr;
		} else {
			free(typestr);
		}

		/* fetch the restore protocol version */
		if (version) {
			plist_t version_node = plist_dict_get_item(dict, "RestoreProtocolVersion");
			if (version_node && PLIST_UINT == plist_get_node_type(version_node)) {
				plist_get_uint_val(version_node, version);
				debug_info("restored protocol version %llu", *version);
			} else {
				return RESTORE_E_UNKNOWN_ERROR;
			}
		}
		ret = RESTORE_E_SUCCESS;
	} else {
		debug_info("hmm. QueryType response does not contain a type?!");
		debug_plist(dict);
		plist_free(dict);
	}

	return ret;
}

/**
 * Query the type of the service daemon. Depending on whether the device is
 * queried in normal mode or restore mode, different types will be returned.
 *
 * @param client The restored client
 * @param type The type returned by the service daemon. Pass NULL to ignore.
 * @param version The restore protocol version. Pass NULL to ignore.
 *
 * @return RESTORE_E_SUCCESS on success, NP_E_INVALID_ARG when client is NULL
 */
restored_error_t restored_query_type(restored_client_t client, char **type, uint64_t *version)
{
	if (!client)
		return RESTORE_E_INVALID_ARG;

	restored_error_t ret = RESTORE_E_UNKNOWN_ERROR;

	plist_t dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	plist_dict_insert_item(dict,"Request", plist_new_string("QueryType"));

	debug_info("called");
	ret = restored_send(client, dict);

	plist_free(dict);
	dict = NULL;

	ret = restored_receive(client, &dict);
	
	if (RESTORE_E_SUCCESS != ret)
		return ret;

	ret = RESTORE_E_UNKNOWN_ERROR;
	if (restored_check_result(dict) == RESULT_SUCCESS) {
		/* save our device information info */
		client->info = dict;
		
		/* return the type if requested */
		if (type) {
			plist_t type_node = plist_dict_get_item(dict, "Type");
			if (type_node && PLIST_STRING == plist_get_node_type(type_node)) {
				plist_get_string_val(type_node, type);
				debug_info("success with type %s", *type);
				ret = RESTORE_E_SUCCESS;
			} else {
				return RESTORE_E_UNKNOWN_ERROR;
			}
		}

		/* fetch the restore protocol version */
		if (version) {
			plist_t version_node = plist_dict_get_item(dict, "RestoreProtocolVersion");
			if (version_node && PLIST_UINT == plist_get_node_type(version_node)) {
				plist_get_uint_val(version_node, version);
				debug_info("restored protocol version %llu", *version);
				ret = RESTORE_E_SUCCESS;
			} else {
				return RESTORE_E_UNKNOWN_ERROR;
			}
		}
		ret = RESTORE_E_SUCCESS;
	}

	return ret;
}

LIBIMOBILEDEVICE_API lockdownd_error_t lockdownd_get_value(lockdownd_client_t client, const char *domain, const char *key, plist_t *value)
{
	if (!client)
		return LOCKDOWN_E_INVALID_ARG;

	plist_t dict = NULL;
	lockdownd_error_t ret = LOCKDOWN_E_UNKNOWN_ERROR;

	/* setup request plist */
	dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	if (domain) {
		plist_dict_set_item(dict,"Domain", plist_new_string(domain));
	}
	if (key) {
		plist_dict_set_item(dict,"Key", plist_new_string(key));
	}
	plist_dict_set_item(dict,"Request", plist_new_string("GetValue"));

	/* send to device */
	ret = lockdownd_send(client, dict);

	plist_free(dict);
	dict = NULL;

	if (ret != LOCKDOWN_E_SUCCESS)
		return ret;

	/* Now get device's answer */
	ret = lockdownd_receive(client, &dict);
	if (ret != LOCKDOWN_E_SUCCESS)
		return ret;

	if (lockdown_check_result(dict, "GetValue") == RESULT_SUCCESS) {
		debug_info("success");
		ret = LOCKDOWN_E_SUCCESS;
	} else {
		ret = LOCKDOWN_E_UNKNOWN_ERROR;
	}
	if (ret != LOCKDOWN_E_SUCCESS) {
		plist_free(dict);
		return ret;
	}

	plist_t value_node = plist_dict_get_item(dict, "Value");

	if (value_node) {
		debug_info("has a value");
		*value = plist_copy(value_node);
	}

	plist_free(dict);
	return ret;
}

LIBIMOBILEDEVICE_API lockdownd_error_t lockdownd_stop_session(lockdownd_client_t client, const char *session_id)
{
	if (!client)
		return LOCKDOWN_E_INVALID_ARG;

	if (!session_id) {
		debug_info("no session_id given, cannot stop session");
		return LOCKDOWN_E_INVALID_ARG;
	}

	lockdownd_error_t ret = LOCKDOWN_E_UNKNOWN_ERROR;

	plist_t dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	plist_dict_set_item(dict,"Request", plist_new_string("StopSession"));
	plist_dict_set_item(dict,"SessionID", plist_new_string(session_id));

	debug_info("stopping session %s", session_id);

	ret = lockdownd_send(client, dict);

	plist_free(dict);
	dict = NULL;

	ret = lockdownd_receive(client, &dict);

	if (!dict) {
		debug_info("LOCKDOWN_E_PLIST_ERROR");
		return LOCKDOWN_E_PLIST_ERROR;
	}

	ret = LOCKDOWN_E_UNKNOWN_ERROR;
	if (lockdown_check_result(dict, "StopSession") == RESULT_SUCCESS) {
		debug_info("success");
		ret = LOCKDOWN_E_SUCCESS;
	}

	plist_free(dict);
	dict = NULL;

	if (client->session_id) {
		free(client->session_id);
		client->session_id = NULL;
	}

	if (client->ssl_enabled) {
		property_list_service_disable_ssl(client->parent);
		client->ssl_enabled = 0;
	}

	return ret;
}

LIBIMOBILEDEVICE_API lockdownd_error_t lockdownd_activate(lockdownd_client_t client, plist_t activation_record)
{
	if (!client)
		return LOCKDOWN_E_INVALID_ARG;

	if (!client->session_id)
		return LOCKDOWN_E_NO_RUNNING_SESSION;

	if (!activation_record)
		return LOCKDOWN_E_INVALID_ARG;

	lockdownd_error_t ret = LOCKDOWN_E_UNKNOWN_ERROR;

	plist_t dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	plist_dict_set_item(dict,"Request", plist_new_string("Activate"));
	plist_dict_set_item(dict,"ActivationRecord", plist_copy(activation_record));

	ret = lockdownd_send(client, dict);
	plist_free(dict);
	dict = NULL;

	ret = lockdownd_receive(client, &dict);
	if (!dict) {
		debug_info("LOCKDOWN_E_PLIST_ERROR");
		return LOCKDOWN_E_PLIST_ERROR;
	}

	ret = LOCKDOWN_E_ACTIVATION_FAILED;
	if (lockdown_check_result(dict, "Activate") == RESULT_SUCCESS) {
		debug_info("success");
		ret = LOCKDOWN_E_SUCCESS;
		
	} else {
		plist_t error_node = plist_dict_get_item(dict, "Error");
		if (error_node && PLIST_STRING == plist_get_node_type(error_node)) {
			char *error = NULL;
			plist_get_string_val(error_node, &error);
			if (!strcmp(error, "InvalidActivationRecord")) {
				ret = LOCKDOWN_E_INVALID_ACTIVATION_RECORD;
			}
			free(error);
		}
	}
	
	plist_free(dict);
	dict = NULL;

	return ret;
}

LIBIMOBILEDEVICE_API lockdownd_error_t lockdownd_query_type(lockdownd_client_t client, char **type)
{
	if (!client)
		return LOCKDOWN_E_INVALID_ARG;

	lockdownd_error_t ret = LOCKDOWN_E_UNKNOWN_ERROR;

	plist_t dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	plist_dict_set_item(dict,"Request", plist_new_string("QueryType"));

	debug_info("called");
	ret = lockdownd_send(client, dict);

	plist_free(dict);
	dict = NULL;

	ret = lockdownd_receive(client, &dict);

	if (LOCKDOWN_E_SUCCESS != ret)
		return ret;

	ret = LOCKDOWN_E_UNKNOWN_ERROR;
	plist_t type_node = plist_dict_get_item(dict, "Type");
	if (type_node && (plist_get_node_type(type_node) == PLIST_STRING)) {
		char* typestr = NULL;
		plist_get_string_val(type_node, &typestr);
		debug_info("success with type %s", typestr);
		/* return the type if requested */
		if (type != NULL) {
			*type = typestr;
		} else {
			free(typestr);
		}
		ret = LOCKDOWN_E_SUCCESS;
	} else {
		debug_info("hmm. QueryType response does not contain a type?!");
		debug_plist(dict);
	}
	plist_free(dict);
	dict = NULL;

	return ret;
}

/**
 * Queries a value from the device specified by a key.
 *
 * @param client An initialized restored client.
 * @param key The key name to request
 * @param value A plist node representing the result value node
 *
 * @return RESTORE_E_SUCCESS on success, NP_E_INVALID_ARG when client is NULL, RESTORE_E_PLIST_ERROR if value for key can't be found
 */
restored_error_t restored_query_value(restored_client_t client, const char *key, plist_t *value)
{
	if (!client || !key)
		return RESTORE_E_INVALID_ARG;

	plist_t dict = NULL;
	restored_error_t ret = RESTORE_E_UNKNOWN_ERROR;

	/* setup request plist */
	dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	if (key) {
		plist_dict_insert_item(dict,"QueryKey", plist_new_string(key));
	}
	plist_dict_insert_item(dict,"Request", plist_new_string("QueryValue"));

	/* send to device */
	ret = restored_send(client, dict);

	plist_free(dict);
	dict = NULL;

	if (ret != RESTORE_E_SUCCESS)
		return ret;

	/* Now get device's answer */
	ret = restored_receive(client, &dict);
	if (ret != RESTORE_E_SUCCESS)
		return ret;

	plist_t value_node = plist_dict_get_item(dict, key);
	if (value_node) {
		debug_info("has a value");
		*value = plist_copy(value_node);
	} else {
		ret = RESTORE_E_PLIST_ERROR;
	}

	plist_free(dict);
	return ret;
}

/**
 * Requests to start a restore and retrieve it's port on success.
 *
 * @param client The restored client
 * @param options PLIST_DICT with options for the restore process or NULL
 * @param version the restore protocol version, see restored_query_type()
 *
 * @return RESTORE_E_SUCCESS on success, NP_E_INVALID_ARG if a parameter
 *  is NULL, RESTORE_E_START_RESTORE_FAILED if the request fails
 */
restored_error_t restored_start_restore(restored_client_t client, plist_t options, uint64_t version)
{
	if (!client)
		return RESTORE_E_INVALID_ARG;

	plist_t dict = NULL;
	restored_error_t ret = RESTORE_E_UNKNOWN_ERROR;

	dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	plist_dict_insert_item(dict,"Request", plist_new_string("StartRestore"));
	if (options) {
		plist_dict_insert_item(dict, "RestoreOptions", plist_copy(options));
	}
	plist_dict_insert_item(dict,"RestoreProtocolVersion", plist_new_uint(version));

	/* send to device */
	ret = restored_send(client, dict);
	plist_free(dict);
	dict = NULL;

	return ret;
}

/**
 * Internal function used by lockdownd_do_start_service to create the
 * StartService request's plist.
 *
 * @param client The lockdownd client
 * @param identifier The identifier of the service to start
 * @param send_escrow_bag Should we send the device's escrow bag with the request
 * @param request The request's plist on success, NULL on failure
 *
 * @return LOCKDOWN_E_SUCCESS on success, LOCKDOWN_E_INVALID_CONF on failure
 * to read the escrow bag from the device's record (when used).
 */
static lockdownd_error_t lockdownd_build_start_service_request(lockdownd_client_t client, const char *identifier, int send_escrow_bag, plist_t *request)
{
	plist_t dict = plist_new_dict();

	/* create the basic request params */
	plist_dict_add_label(dict, client->label);
	plist_dict_set_item(dict, "Request", plist_new_string("StartService"));
	plist_dict_set_item(dict, "Service", plist_new_string(identifier));

	/* if needed - get the escrow bag for the device and send it with the request */
	if (send_escrow_bag) {
		/* get the pairing record */
		plist_t pair_record = NULL;
		userpref_read_pair_record(client->udid, &pair_record);
		if (!pair_record) {
			debug_info("ERROR: failed to read pair record for device: %s", client->udid);
			plist_free(dict);
			return LOCKDOWN_E_INVALID_CONF;
		}

		/* try to read the escrow bag from the record */
		plist_t escrow_bag = plist_dict_get_item(pair_record, USERPREF_ESCROW_BAG_KEY);
		if (!escrow_bag || (PLIST_DATA != plist_get_node_type(escrow_bag))) {
			debug_info("ERROR: Failed to retrieve the escrow bag from the device's record");
			plist_free(dict);
			plist_free(pair_record);
			return LOCKDOWN_E_INVALID_CONF;
		}

		debug_info("Adding escrow bag to StartService for %s", identifier);
		plist_dict_set_item(dict, USERPREF_ESCROW_BAG_KEY, plist_copy(escrow_bag));
		plist_free(pair_record);
	}

	*request = dict;
	return LOCKDOWN_E_SUCCESS;
}

/**
 * Creates a new restored client for the device.
 *
 * @param device The device to create a restored client for
 * @param client The pointer to the location of the new restored_client
 * @param label The label to use for communication. Usually the program name.
 *
 * @return RESTORE_E_SUCCESS on success, NP_E_INVALID_ARG when client is NULL
 */
restored_error_t restored_client_new(idevice_t device, restored_client_t *client, const char *label)
{
	if (!client)
		return RESTORE_E_INVALID_ARG;

	restored_error_t ret = RESTORE_E_SUCCESS;

	static struct lockdownd_service_descriptor service = {
		.port = 0xf27e,
		.ssl_enabled = 0
	};

	property_list_service_client_t plistclient = NULL;
	if (property_list_service_client_new(device, (lockdownd_service_descriptor_t)&service, &plistclient) != PROPERTY_LIST_SERVICE_E_SUCCESS) {
		debug_info("could not connect to restored (device %s)", device->udid);
		return RESTORE_E_MUX_ERROR;
	}

	restored_client_t client_loc = (restored_client_t) malloc(sizeof(struct restored_client_private));
	client_loc->parent = plistclient;
	client_loc->udid = NULL;
	client_loc->label = NULL;
	client_loc->info = NULL;
	if (label != NULL)
		client_loc->label = strdup(label);

	ret = idevice_get_udid(device, &client_loc->udid);
	if (RESTORE_E_SUCCESS != ret) {
		debug_info("failed to get device udid.");
	}
	debug_info("device udid: %s", client_loc->udid);

	if (RESTORE_E_SUCCESS == ret) {
		*client = client_loc;
	} else {
		restored_client_free(client_loc);
	}

	return ret;
}

/**
 * Sends the Goodbye request to restored signaling the end of communication.
 *
 * @param client The restore client
 *
 * @return RESTORE_E_SUCCESS on success, NP_E_INVALID_ARG when client is NULL,
 *  RESTORE_E_PLIST_ERROR if the device did not acknowledge the request
 */
restored_error_t restored_goodbye(restored_client_t client)
{
	if (!client)
		return RESTORE_E_INVALID_ARG;

	restored_error_t ret = RESTORE_E_UNKNOWN_ERROR;

	plist_t dict = plist_new_dict();
	plist_dict_add_label(dict, client->label);
	plist_dict_insert_item(dict,"Request", plist_new_string("Goodbye"));

	debug_info("called");

	ret = restored_send(client, dict);
	plist_free(dict);
	dict = NULL;

	ret = restored_receive(client, &dict);
	if (!dict) {
		debug_info("did not get goodbye response back");
		return RESTORE_E_PLIST_ERROR;
	}

	if (restored_check_result(dict) == RESULT_SUCCESS) {
		debug_info("success");
		ret = RESTORE_E_SUCCESS;
	}
	plist_free(dict);
	dict = NULL;
	return ret;
}

/**
 * Requests to start a restore and retrieve it's port on success.
 *
 * @param client The restored client
 * @param options PLIST_DICT with options for the restore process or NULL
 * @param version the restore protocol version, see restored_query_type()
 *
 * @return RESTORE_E_SUCCESS on success, NP_E_INVALID_ARG if a parameter
 *  is NULL, RESTORE_E_START_RESTORE_FAILED if the request fails
 */
//.........这里部分代码省略.........