xiaoyuyao commented on a change in pull request #601: HDDS-1119. DN get OM
certificate from SCM CA for block token validat…
URL: https://github.com/apache/hadoop/pull/601#discussion_r266097008
##########
File path:
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/security/x509/certificate/client/DefaultCertificateClient.java
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@@ -131,34 +187,72 @@ public PublicKey getPublicKey() {
}
/**
- * Returns the certificate of the specified component if it exists on the
- * local system.
+ * Returns the default certificate of given client if it exists.
*
* @return certificate or Null if there is no data.
*/
@Override
public X509Certificate getCertificate() {
- if(x509Certificate != null){
+ if (x509Certificate != null) {
return x509Certificate;
}
- Path certPath = securityConfig.getCertificateLocation();
- if (OzoneSecurityUtil.checkIfFileExist(certPath,
- securityConfig.getCertificateFileName())) {
- CertificateCodec certificateCodec =
- new CertificateCodec(securityConfig);
- try {
- X509CertificateHolder x509CertificateHolder =
- certificateCodec.readCertificate();
- x509Certificate =
- CertificateCodec.getX509Certificate(x509CertificateHolder);
- } catch (java.security.cert.CertificateException | IOException e) {
- getLogger().error("Error reading certificate.", e);
- }
+ if (certSerialId == null) {
+ getLogger().error("Default certificate serial id is not set. Can't " +
+ "locate the default certificate for this client.");
+ return null;
+ }
+ // Refresh the cache from file system.
+ loadAllCertificates();
Review comment:
Let's discuss and file follow up JIRAs. I'm OK with the current approach
as-is.
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