Queries details about all root certificate authority (CA) certificates and intermediate CA certificates.

Usage notes

You can call the DescribeCACertificateList operation to perform a paged query of the details about all CA certificates that you create. The details include the unique identifier, serial number, user information, and content of each root CA certificate or intermediate CA certificate.

Limits

You can call this operation up to 10 times per second per account. If the number of the calls per second exceeds the limit, throttling is triggered. As a result, your business may be affected. We recommend that you take note of the limit when you call this operation.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes DescribeCACertificateList

The operation that you want to perform. Set the value to DescribeCACertificateList.

CurrentPage Integer No 1

The number of the current page to return. Default value: 1.

ShowSize Integer No 20

The number of CA certificates to return on each page. Default value: 20.

All Alibaba Cloud API operations must include common request parameters. For more information about common request parameters, see Common parameters.

For more information about sample requests, see the "Examples" section of this topic.

Response parameters

Parameter Type Example Description
CurrentPage Integer 1

The number of the current page.

RequestId String 15C66C7B-671A-4297-9187-2C4477247A74

The ID of the request.

TotalCount Integer 2

The total number of root CA certificates and intermediate CA certificates that are returned.

PageCount Integer 1

The number of returned pages.

ShowSize Integer 20

The number of CA certificates returned per page.

CertificateList Array of Certificate

The list of details about the CA certificate.

Years Integer 3

The validity period of the CA certificate. Unit: years.

Status String ISSUE

The status of the CA certificate. Valid values:

  • ISSUE: The CA certificate is issued.
  • REVOKE: The CA certificate is revoked.
SerialNumber String 70e3b2566d92805173767869727fb92e****

The serial number of the CA certificate.

CertificateType String SUB_ROOT

The type of the CA certificate. Valid values:

  • ROOT: root CA certificate
  • SUB_ROOT: intermediate CA certificate
Algorithm String RSA

The type of the encryption algorithm of the CA certificate. Valid values:

  • RSA: the RSA algorithm.
  • ECC: the ECC algorithm.
  • SM2: the SM2 algorithm, which is developed and approved by the State Cryptography Administration of China.
State String Zhejiang

The name of the province or state in which the organization is located.

Organization String Alibaba Cloud Computing Co., Ltd.

The name of the organization that is associated with the CA certificate.

ParentIdentifier String 1a83bcbb89e562885e40aa0108f5****

The unique identifier of the root CA certificate from which the CA certificate is issued.

Note This parameter is returned only when the value of the CertificateType parameter is SUB_ROOT. The value SUB_ROOT indicates an intermediate CA certificate.
Locality String Hangzhou

The name of the city in which the organization is located.

Identifier String 160ae6bb538d538c70c01f81dcf2****

The unique identifier of the CA certificate.

Sans String 1

This parameter is deprecated.

KeySize Integer 2048

The key length of the CA certificate.

X509Certificate String -----BEGIN CERTIFICATE----- …… -----END CERTIFICATE-----

The content of the CA certificate.

SubjectDN String C=CN,O=Alibaba Cloud Computing Co., Ltd.,OU=Security,L=Hangzhou,ST=Zhejiang,CN=Aliyun

The Distinguished Name (DN) attribute of the CA certificate, which indicates the user information of the certificate. The DN attribute contains the following information:

  • C: the country code in which the organization is located
  • O: the name of the organization
  • OU: the name of the department or branch in the organization
  • L: the name of the city in which the organization is located

  • ST: the name of the province or state in which the organization is located
  • CN: the common name or abbreviation of the organization
SignAlgorithm String SHA256WITHRSA

The signature algorithm of the CA certificate.

OrganizationUnit String Security

The name of the department in the organization that is associated with the CA certificate.

AfterDate Long 1665819958000

The expiration date of the CA certificate. This value is a UNIX timestamp. Unit: milliseconds.

Sha2 String 14dcc8afc7578e1fcec36d658f7e20de18f6957bbac42b373a66bc9de4e9****

The SHA-256 fingerprint of the CA certificate.

CommonName String Aliyun

The common name or abbreviation of the organization that is associated with the CA certificate.

Md5 String 160ae6bb538d538c70c01f81dcf2****

The MD5 fingerprint of the CA certificate.

CountryCode String CN

The code of the country in which the organization is located.

For more information about country codes, see the "Country codes" section of the Manage company profiles topic.

BeforeDate Long 1634283958000

The issuance date of the CA certificate. This value is a UNIX timestamp. Unit: milliseconds.

Examples

Sample requests

http(s)://[Endpoint]/?Action=DescribeCACertificateList
&CurrentPage=1
&ShowSize=20
&Common request parameters

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<DescribeCACertificateListResponse>
    <CurrentPage>1</CurrentPage>
    <RequestId>15C66C7B-671A-4297-9187-2C4477247A74</RequestId>
    <TotalCount>2</TotalCount>
    <PageCount>1</PageCount>
    <ShowSize>20</ShowSize>
    <CertificateList>
        <Years>1</Years>
        <Status>ISSUE</Status>
        <SerialNumber>70e3b2566d92805173767869727fb92e****</SerialNumber>
        <CertificateType>SUB_ROOT</CertificateType>
        <Algorithm>RSA</Algorithm>
        <State>Zhejiang</State>
        <Organization>Alibaba Cloud Computing Co., Ltd.</Organization>
        <ParentIdentifier>1a83bcbb89e562885e40aa0108f5****</ParentIdentifier>
        <Locality>Hangzhou</Locality>
        <Identifier>160ae6bb538d538c70c01f81dcf2****</Identifier>
        <KeySize>2048</KeySize>
        <X509Certificate>-----BEGIN CERTIFICATE----- …… -----END CERTIFICATE-----</X509Certificate>
        <SubjectDN>C=CN,O=Alibaba Cloud Computing Co., Ltd.,OU=Security,L=Hangzhou,ST=Zhejiang,CN=Aliyun</SubjectDN>
        <SignAlgorithm>SHA256WITHRSA</SignAlgorithm>
        <OrganizationUnit>Security</OrganizationUnit>
        <AfterDate>1665819958000</AfterDate>
        <Sha2>14dcc8afc7578e1fcec36d658f7e20de18f6957bbac42b373a66bc9de4e9****</Sha2>
        <CommonName>Aliyun</CommonName>
        <Md5>160ae6bb538d538c70c01f81dcf2****</Md5>
        <CountryCode>CN</CountryCode>
        <BeforeDate>1634283958000</BeforeDate>
    </CertificateList>
    <CertificateList>
        <Years>1</Years>
        <Status>ISSUE</Status>
        <SerialNumber>566d70e3b292805173767869727fb92e****</SerialNumber>
        <CertificateType>ROOT</CertificateType>
        <Algorithm>RSA</Algorithm>
        <State>Zhejiang</State>
        <Organization>Alibaba</Organization>
        <Locality>Hangzhou</Locality>
        <Identifier>1a83bcbb89e562885e40aa0108f5****</Identifier>
        <KeySize>2048</KeySize>
        <X509Certificate>-----BEGIN CERTIFICATE----- …… -----END CERTIFICATE-----</X509Certificate>
        <SubjectDN>C=CN,O=Alibaba,OU=Security,L=Hangzhou,ST=Zhejiang,CN=Alibaba</SubjectDN>
        <SignAlgorithm>SHA256WITHRSA</SignAlgorithm>
        <OrganizationUnit>Security</OrganizationUnit>
        <AfterDate>1665819958000</AfterDate>
        <Sha2>1fcec36d65814dcc8afc7578ef7e20de18f6957bbac42b373a66bc9de4e9****</Sha2>
        <CommonName>Aliyun</CommonName>
        <Md5>1a83bcbb89e562885e40aa0108f5****</Md5>
        <CountryCode>CN</CountryCode>
        <BeforeDate>1634283958000</BeforeDate>
    </CertificateList>
</DescribeCACertificateListResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "CurrentPage" : 1,
  "RequestId" : "15C66C7B-671A-4297-9187-2C4477247A74",
  "TotalCount" : 2,
  "PageCount" : 1,
  "ShowSize" : 20,
  "CertificateList" : [ {
    "Years" : 1,
    "Status" : "ISSUE",
    "SerialNumber" : "70e3b2566d92805173767869727fb92e****",
    "CertificateType" : "SUB_ROOT",
    "Algorithm" : "RSA",
    "State" : "Zhejiang",
    "Organization" : "Alibaba Cloud Computing Co., Ltd.",
    "ParentIdentifier" : "1a83bcbb89e562885e40aa0108f5****",
    "Locality" : "Hangzhou",
    "Identifier" : "160ae6bb538d538c70c01f81dcf2****",
    "KeySize" : 2048,
    "X509Certificate" : "-----BEGIN CERTIFICATE----- …… -----END CERTIFICATE-----",
    "SubjectDN" : "C=CN,O=Alibaba Cloud Computing Co., Ltd.,OU=Security,L=Hangzhou,ST=Zhejiang,CN=Aliyun",
    "SignAlgorithm" : "SHA256WITHRSA",
    "OrganizationUnit" : "Security",
    "AfterDate" : 1665819958000,
    "Sha2" : "14dcc8afc7578e1fcec36d658f7e20de18f6957bbac42b373a66bc9de4e9****",
    "CommonName" : "Aliyun",
    "Md5" : "160ae6bb538d538c70c01f81dcf2****",
    "CountryCode" : "CN",
    "BeforeDate" : 1634283958000
  }, {
    "Years" : 1,
    "Status" : "ISSUE",
    "SerialNumber" : "566d70e3b292805173767869727fb92e****",
    "CertificateType" : "ROOT",
    "Algorithm" : "RSA",
    "State" : "Zhejiang",
    "Organization" : "Alibaba",
    "Locality" : "Hangzhou",
    "Identifier" : "1a83bcbb89e562885e40aa0108f5****",
    "KeySize" : 2048,
    "X509Certificate" : "-----BEGIN CERTIFICATE----- …… -----END CERTIFICATE-----",
    "SubjectDN" : "C=CN,O=Alibaba,OU=Security,L=Hangzhou,ST=Zhejiang,CN=Alibaba",
    "SignAlgorithm" : "SHA256WITHRSA",
    "OrganizationUnit" : "Security",
    "AfterDate" : 1665819958000,
    "Sha2" : "1fcec36d65814dcc8afc7578ef7e20de18f6957bbac42b373a66bc9de4e9****",
    "CommonName" : "Aliyun",
    "Md5" : "1a83bcbb89e562885e40aa0108f5****",
    "CountryCode" : "CN",
    "BeforeDate" : 1634283958000
  } ]
}

Error codes

For a list of error codes, visit the API Error Center.