ListPermissions

以下 Java 示例显示了如何使用该ListPermissions操作。

此操作列出您的私有 CA 已分配的权限（如果有）。权限（包括IssueCertificateGetCertificateListPermissions、和）可以通过操作分配给Amazon服务主体，也可以通过CreatePermission操作将其撤销。DeletePermissions

package com.amazonaws.samples;

import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.profile.ProfileCredentialsProvider;
import com.amazonaws.client.builder.AwsClientBuilder;
import com.amazonaws.client.builder.AwsClientBuilder.EndpointConfiguration;
import com.amazonaws.auth.AWSStaticCredentialsProvider;

import com.amazonaws.services.acmpca.AWSACMPCA;
import com.amazonaws.services.acmpca.AWSACMPCAClientBuilder;

import com.amazonaws.services.acmpca.model.ListPermissionsRequest;
import com.amazonaws.services.acmpca.model.ListPermissionsResult;

import com.amazonaws.AmazonClientException;
import com.amazonaws.services.acmpca.model.InvalidArnException;
import com.amazonaws.services.acmpca.model.InvalidNextTokenException;
import com.amazonaws.services.acmpca.model.InvalidStateException;
import com.amazonaws.services.acmpca.model.ResourceNotFoundException;
import com.amazonaws.services.acmpca.model.RequestFailedException;

public class ListPermissions {

   public static void main(String[] args) throws Exception {

      // Retrieve your credentials from the C:\Users\name\.aws\credentials file
      // in Windows or the .aws/credentials file in Linux.
      AWSCredentials credentials = null;
      try {
          credentials = new ProfileCredentialsProvider("default").getCredentials();
      } catch (Exception e) {
          throw new AmazonClientException("Cannot load your credentials from disk", e);
      }

      // Define the endpoint for your sample.
      String endpointRegion = "region";  // Substitute your region here, e.g. "us-west-2"
      String endpointProtocol = "https://acm-pca." + endpointRegion + ".amazonaws.com/";
      EndpointConfiguration endpoint =
          new AwsClientBuilder.EndpointConfiguration(endpointProtocol, endpointRegion);

      // Create a client that you can use to make requests.
      AWSACMPCA client = AWSACMPCAClientBuilder.standard()
         .withEndpointConfiguration(endpoint)
         .withCredentials(new AWSStaticCredentialsProvider(credentials))
         .build();

      // Create a request object and set the CA ARN.
      ListPermissionsRequest req = new ListPermissionsRequest();
      req.withCertificateAuthorityArn("arn:aws:acm-pca:us-east-1:111122223333:certificate-authority/11223344-1234-1122-2233-112233445566");

      // List the tags.
      ListPermissionsResult result = null;
      try {
         result = client.listPermissions(req);
      } catch (InvalidArnException ex) {
         throw ex;
      } catch (InvalidStateException ex) {
         throw ex;
      } catch(RequestFailedException ex) {
         throw ex;
      } catch (ResourceNotFoundException ex) {
         throw ex;
      }

      // Retrieve and display the permissions.
      System.out.println(result);
   }
}

如果指定的私有 CA 已向服务委托人分配权限，则输出应类似于以下内容：

[{
       Arn: arn:aws:acm-pca:region:account:permission/12345678-1234-1234-1234-123456789012,
       CreatedAt: WedFeb0317: 05: 39PST2019,
       Prinicpal: acm.amazonaws.com,
       Permissions: {
            ISSUE_CERTIFICATE,
            GET_CERTIFICATE,
            DELETE,CERTIFICATE
       },
       SourceAccount: account
}]