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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Work logged] (HDDS-1119) DN get OM certificate from SCM CA for block token validation
Date Sat, 09 Mar 2019 16:25:00 GMT

     [ https://issues.apache.org/jira/browse/HDDS-1119?focusedWorklogId=210566&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-210566
]

ASF GitHub Bot logged work on HDDS-1119:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 09/Mar/19 16:24
            Start Date: 09/Mar/19 16:24
    Worklog Time Spent: 10m 
      Work Description: xiaoyuyao commented on pull request #574: HDDS-1119. DN get OM certificate
from SCM CA for block token validation.
URL: https://github.com/apache/hadoop/pull/574#discussion_r264005139
 
 

 ##########
 File path: hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/security/x509/certificate/client/DefaultCertificateClient.java
 ##########
 @@ -349,29 +441,49 @@ public X509Certificate queryCertificate(String query) {
   }
 
   /**
-   * Stores the Certificate  for this client. Don't use this api to add
-   * trusted certificates of other components.
+   * Stores the Certificate  for this client. Don't use this api to add trusted
+   * certificates of other s.
    *
-   * @param certificate - X509 Certificate
+   * @param pemEncodedCert - pem encoded X509 Certificate
+   * @param force - override any existing file
+   * @param isLocalIdentityCert - true if certificate belongs to the identity
+   * cert for this certificate client.
    * @throws CertificateException - on Error.
+   *
+   * Note: Certificate client can store certificates for other daemons as well.
+   * Local certificate refers to the certificate issued to this certificate
+   * client. This is stored along with public key and private key. Certificate
+   * of other daemons is stoed in sub dirs named after certificate serial id of
+   * certificate.
    */
   @Override
-  public void storeCertificate(X509Certificate certificate)
-      throws CertificateException {
+  public void storeCertificate(String pemEncodedCert, boolean force,
+      boolean isLocalIdentityCert) throws CertificateException {
     CertificateCodec certificateCodec = new CertificateCodec(securityConfig);
     try {
-      certificateCodec.writeCertificate(
-          new X509CertificateHolder(certificate.getEncoded()));
-    } catch (IOException | CertificateEncodingException e) {
+      Path basePath = securityConfig.getCertificateLocation();
+      String certName;
+      X509Certificate cert =
+          CertificateCodec.getX509Certificate(pemEncodedCert);
+      if (isLocalIdentityCert) {
+        certName = securityConfig.getCertificateFileName();
+      } else {
+        certName = String.format(CERT_FILE_NAME_FORMAT,
 
 Review comment:
   You should use Paths.get() the path format with hard coded path separator won't work across
platforms.
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 210566)
    Time Spent: 2h  (was: 1h 50m)

> DN get OM certificate from SCM CA for block token validation
> ------------------------------------------------------------
>
>                 Key: HDDS-1119
>                 URL: https://issues.apache.org/jira/browse/HDDS-1119
>             Project: Hadoop Distributed Data Store
>          Issue Type: Sub-task
>            Reporter: Xiaoyu Yao
>            Assignee: Ajay Kumar
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 2h
>  Remaining Estimate: 0h
>
> This is needed when the DN received block token signed by OM and it does not have the
certificate that OM.



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