Updated on 2024-07-01 GMT+08:00

Querying a Blacklist or Whitelist

Function

This API is used to query a blacklist or whitelist.

Calling Method

For details, see Calling APIs.

URI

GET /v1/{project_id}/black-white-lists

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

object_id

Yes

String

Internet border Protected object ID, You can obtain the ID by calling the API used for querying a firewall instance. Note that the value 0 indicates the ID of a protected object on the Internet border, and the value 1 indicates the ID of a protected object on the VPC border.

list_type

Yes

Integer

Blacklist/Whitelist type. The options are 4 (blacklist) and 5 (whitelist).

Enumeration values:

  • 4

  • 5

address_type

No

Integer

Specifies the IP address type. The value can be 0 (IPv4), 1 (IPv6).

Enumeration values:

  • 0

  • 1

  • 2

address

No

String

IP address

port

No

String

Port

limit

Yes

Integer

Number of records displayed on each page, in the range 1-1024

offset

Yes

Integer

Offset, which specifies the start position of the record to be returned. The value must be a number no less than 0. The default value is 0.

enterprise_project_id

No

String

Enterprise project id, the id generated by the enterprise project after the user supports the enterprise project.

fw_instance_id

No

String

Firewall instance ID, which is automatically generated after a CFW instance is created. You can obtain the ID by calling the API used for querying a firewall instance. For details, see the API Explorer and Help Center FAQ.By default, if fw_instance_Id is not specified, information about the first firewall under the account is returned. If fw_instance_Id is specified, information about the firewall with this fw_instance_Id is returned.If object_Id is specified, information about the firewall with this object_Id is returned by default. If both fw_instance_Id and object_Id are specified, the specified object_Id must belong to the specified firewall.

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is a token.

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

data

data object

Return value for querying the blacklist or whitelist

Table 5 data

Parameter

Type

Description

offset

Integer

Offset, which specifies the start position of the record to be returned. The value must be a number no less than 0. The default value is 0.

limit

Integer

Number of records displayed on each page, in the range 1-1024

total

Integer

Total number of queried records

records

Array of records objects

Blacklist and whitelist records

Table 6 records

Parameter

Type

Description

list_id

String

Blacklist/Whitelist ID

direction

Integer

Direction of a black or white address. 0: source address; 1: destination address.

address_type

Integer

IP address type. 0: ipv4; 1: ipv6

address

String

IP address

protocol

Integer

Protocol type. The value 6 indicates TCP, 17 indicates UDP, 1 indicates ICMP, 58 indicates ICMPv6, and -1 indicates any protocol. Regarding the addition type, a null value indicates it is automatically added.

port

String

Port

description

String

description

Status code: 400

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code

Minimum: 8

Maximum: 36

error_msg

String

Description

Minimum: 2

Maximum: 512

Example Requests

Query five whitelist records on the first page of object cfebd347-b655-4b84-b938-3c54317599b2 in project 9d80d070b6d44942af73c9c3d38e0429.

https://{Endpoint}/v1/9d80d070b6d44942af73c9c3d38e0429/black-white-lists?object_id=cfebd347-b655-4b84-b938-3c54317599b2&limit=10&offset=0&list_type=5

Example Responses

Status code: 200

Return value of a blacklist or whitelist query

{
  "data" : {
    "limit" : 10,
    "offset" : 0,
    "records" : [ {
      "address" : "1.1.1.1",
      "address_type" : 0,
      "description" : "",
      "direction" : 0,
      "list_id" : "1310d401-daf5-44f2-8276-f79e1643984d",
      "protocol" : 6
    } ],
    "total" : 1
  }
}

Status code: 400

Bad Request

{
  "error_code" : "CFW.0020016",
  "error_msg" : "instance status error"
}

SDK Sample Code

The SDK sample code is as follows.

Java

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.cfw.v1.region.CfwRegion;
import com.huaweicloud.sdk.cfw.v1.*;
import com.huaweicloud.sdk.cfw.v1.model.*;


public class ListBlackWhiteListsSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        CfwClient client = CfwClient.newBuilder()
                .withCredential(auth)
                .withRegion(CfwRegion.valueOf("<YOUR REGION>"))
                .build();
        ListBlackWhiteListsRequest request = new ListBlackWhiteListsRequest();
        request.withObjectId("<object_id>");
        request.withListType(ListBlackWhiteListsRequest.ListTypeEnum.NUMBER_<list_type>);
        request.withAddressType(<address_type>);
        request.withAddress("<address>");
        request.withPort("<port>");
        request.withLimit(<limit>);
        request.withOffset(<offset>);
        request.withEnterpriseProjectId("<enterprise_project_id>");
        request.withFwInstanceId("<fw_instance_id>");
        try {
            ListBlackWhiteListsResponse response = client.listBlackWhiteLists(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

Python

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkcfw.v1.region.cfw_region import CfwRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcfw.v1 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]

    credentials = BasicCredentials(ak, sk)

    client = CfwClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(CfwRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ListBlackWhiteListsRequest()
        request.object_id = "<object_id>"
        request.list_type = <list_type>
        request.address_type = <address_type>
        request.address = "<address>"
        request.port = "<port>"
        request.limit = <limit>
        request.offset = <offset>
        request.enterprise_project_id = "<enterprise_project_id>"
        request.fw_instance_id = "<fw_instance_id>"
        response = client.list_black_white_lists(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Go

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    cfw "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := cfw.NewCfwClient(
        cfw.CfwClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ListBlackWhiteListsRequest{}
	request.ObjectId = "<object_id>"
	request.ListType = model.GetListBlackWhiteListsRequestListTypeEnum().<LIST_TYPE>
	addressTypeRequest:= int32(<address_type>)
	request.AddressType = &addressTypeRequest
	addressRequest:= "<address>"
	request.Address = &addressRequest
	portRequest:= "<port>"
	request.Port = &portRequest
	request.Limit = int32(<limit>)
	request.Offset = int32(<offset>)
	enterpriseProjectIdRequest:= "<enterprise_project_id>"
	request.EnterpriseProjectId = &enterpriseProjectIdRequest
	fwInstanceIdRequest:= "<fw_instance_id>"
	request.FwInstanceId = &fwInstanceIdRequest
	response, err := client.ListBlackWhiteLists(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

More

For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.

Status Codes

Status Code

Description

200

Return value of a blacklist or whitelist query

400

Bad Request

401

Unauthorized

403

Forbidden

404

Not Found

500

Internal Server Error

Error Codes

See Error Codes.