GetCertificateAuthorityCsr

O exemplo de Java a seguir mostra como usar a GetCertificateAuthorityCsroperação.

Essa operação recupera a solicitação de assinatura de certificado (CSR) para recuperar a sua autoridade de certificação (CA) privada. A CSR é criada quando você chama a CreateCertificateAuthorityoperação. Leve a CSR para sua infraestrutura X.509 on-premises e assine-a usando sua CA raiz ou uma subordinada. Em seguida, importe o certificado assinado de volta para o ACM PCA chamando a ImportCertificateAuthorityCertificateoperação. A CSR é retornada como uma string codificada em base64 no formato PEM.

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.GetCertificateAuthorityCsrRequest;
import com.amazonaws.services.acmpca.model.GetCertificateAuthorityCsrResult;

import com.amazonaws.AmazonClientException;
import com.amazonaws.services.acmpca.model.ResourceNotFoundException;
import com.amazonaws.services.acmpca.model.InvalidArnException;
import com.amazonaws.services.acmpca.model.RequestInProgressException;
import com.amazonaws.services.acmpca.model.RequestFailedException;
import com.amazonaws.services.acmpca.model.AWSACMPCAException;

import com.amazonaws.waiters.Waiter;
import com.amazonaws.waiters.WaiterParameters;
import com.amazonaws.waiters.WaiterTimedOutException;
import com.amazonaws.waiters.WaiterUnrecoverableException;

public class GetCertificateAuthorityCsr {

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

      // Create waiter to wait on successful creation of the CSR file.
      Waiter<GetCertificateAuthorityCsrRequest> waiter = client.waiters().certificateAuthorityCSRCreated();
      try {
         waiter.run(new WaiterParameters<>(req));
      } catch (WaiterUnrecoverableException e) {
          //Explicit short circuit when the recourse transitions into
          //an undesired state.
      } catch (WaiterTimedOutException e) {
          //Failed to transition into desired state even after polling.
      } catch (AWSACMPCAException e) {
          //Unexpected service exception.
      }

      // Retrieve the CSR.
      GetCertificateAuthorityCsrResult result = null;
      try {
         result = client.getCertificateAuthorityCsr(req);
      } catch (RequestInProgressException ex) {
         throw ex;
      } catch (ResourceNotFoundException ex) {
         throw ex;
      } catch (InvalidArnException ex) {
         throw ex;
      } catch (RequestFailedException ex) {
         throw ex;
      }

      // Retrieve and display the CSR;
      String Csr = result.getCsr();
      System.out.println(Csr);
   }
}

Sua saída deve ser similar à seguir para a autoridade de certificação (CA) que você especificar. A solicitação de assinatura de certificado (CSR) é codificada no formato PEM codificado em base64. Salve-a em um arquivo local, use-a em sua infraestrutura X.509 on-premises e assine-a usando sua CA raiz ou uma subordinada.

-----BEGIN CERTIFICATE REQUEST----- base64-encoded request -----END CERTIFICATE REQUEST-----