XPack: core/ccr/Security-cli migration to java-time (#38415)

part of the migrating joda time work.
refactoring x-pack plugins usages of joda to java-time
refers #27330

x-pack/plugin/ccr/src/test/java/org/elasticsearch/xpack/monitoring/collector/ccr/AutoFollowStatsMonitoringDocTests.java

@@ -9,6 +9,7 @@ import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.bytes.BytesReference;
 import org.elasticsearch.common.collect.Tuple;
+import org.elasticsearch.common.time.DateFormatter;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentHelper;
 import org.elasticsearch.common.xcontent.XContentType;
@@ -19,11 +20,10 @@ import org.elasticsearch.xpack.core.monitoring.MonitoredSystem;
 import org.elasticsearch.xpack.core.monitoring.exporter.MonitoringDoc;
 import org.elasticsearch.xpack.core.monitoring.exporter.MonitoringTemplateUtils;
 import org.elasticsearch.xpack.monitoring.exporter.BaseMonitoringDocTestCase;
-import org.joda.time.DateTime;
-import org.joda.time.DateTimeZone;
 import org.junit.Before;
 
 import java.io.IOException;
+import java.time.ZoneOffset;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
@@ -38,7 +38,7 @@ import static org.hamcrest.Matchers.notNullValue;
 import static org.hamcrest.Matchers.nullValue;
 
 public class AutoFollowStatsMonitoringDocTests extends BaseMonitoringDocTestCase<AutoFollowStatsMonitoringDoc> {
-
+    private static final DateFormatter DATE_TIME_FORMATTER = DateFormatter.forPattern("strict_date_time").withZone(ZoneOffset.UTC);
     private AutoFollowStats autoFollowStats;
 
     @Before
@@ -94,7 +94,7 @@ public class AutoFollowStatsMonitoringDocTests extends BaseMonitoringDocTestCase
             equalTo(
                 "{"
                     + "\"cluster_uuid\":\"_cluster\","
-                    + "\"timestamp\":\"" + new DateTime(timestamp, DateTimeZone.UTC).toString() + "\","
+                    + "\"timestamp\":\"" + DATE_TIME_FORMATTER.formatMillis(timestamp) + "\","
                     + "\"interval_ms\":" + intervalMillis + ","
                     + "\"type\":\"ccr_auto_follow_stats\","
                     + "\"source_node\":{"
@@ -103,7 +103,7 @@ public class AutoFollowStatsMonitoringDocTests extends BaseMonitoringDocTestCase
                         + "\"transport_address\":\"_addr\","
                         + "\"ip\":\"_ip\","
                         + "\"name\":\"_name\","
-                        + "\"timestamp\":\"" + new DateTime(nodeTimestamp, DateTimeZone.UTC).toString() +  "\""
+                        + "\"timestamp\":\"" + DATE_TIME_FORMATTER.formatMillis(nodeTimestamp) +  "\""
                     + "},"
                     + "\"ccr_auto_follow_stats\":{"
                         + "\"number_of_failed_follow_indices\":" + autoFollowStats.getNumberOfFailedFollowIndices() + ","

x-pack/plugin/ccr/src/test/java/org/elasticsearch/xpack/monitoring/collector/ccr/FollowStatsMonitoringDocTests.java

@@ -10,6 +10,7 @@ import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.bytes.BytesReference;
 import org.elasticsearch.common.collect.Tuple;
+import org.elasticsearch.common.time.DateFormatter;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentHelper;
 import org.elasticsearch.common.xcontent.XContentType;
@@ -19,11 +20,10 @@ import org.elasticsearch.xpack.core.monitoring.MonitoredSystem;
 import org.elasticsearch.xpack.core.monitoring.exporter.MonitoringDoc;
 import org.elasticsearch.xpack.core.monitoring.exporter.MonitoringTemplateUtils;
 import org.elasticsearch.xpack.monitoring.exporter.BaseMonitoringDocTestCase;
-import org.joda.time.DateTime;
-import org.joda.time.DateTimeZone;
 import org.junit.Before;
 
 import java.io.IOException;
+import java.time.ZoneOffset;
 import java.util.Collections;
 import java.util.Map;
 import java.util.NavigableMap;
@@ -40,7 +40,7 @@ import static org.hamcrest.Matchers.nullValue;
 import static org.mockito.Mockito.mock;
 
 public class FollowStatsMonitoringDocTests extends BaseMonitoringDocTestCase<FollowStatsMonitoringDoc> {
-
+    private static final DateFormatter DATE_TIME_FORMATTER = DateFormatter.forPattern("strict_date_time").withZone(ZoneOffset.UTC);
     private ShardFollowNodeTaskStatus status;
 
     @Override
@@ -146,7 +146,7 @@ public class FollowStatsMonitoringDocTests extends BaseMonitoringDocTestCase<Fol
                 equalTo(
                         "{"
                                 + "\"cluster_uuid\":\"_cluster\","
-                                + "\"timestamp\":\"" + new DateTime(timestamp, DateTimeZone.UTC).toString() + "\","
+                                + "\"timestamp\":\"" + DATE_TIME_FORMATTER.formatMillis(timestamp) + "\","
                                 + "\"interval_ms\":" + intervalMillis + ","
                                 + "\"type\":\"ccr_stats\","
                                 + "\"source_node\":{"
@@ -155,7 +155,7 @@ public class FollowStatsMonitoringDocTests extends BaseMonitoringDocTestCase<Fol
                                         + "\"transport_address\":\"_addr\","
                                         + "\"ip\":\"_ip\","
                                         + "\"name\":\"_name\","
-                                        + "\"timestamp\":\"" + new DateTime(nodeTimestamp, DateTimeZone.UTC).toString() +  "\""
+                                        + "\"timestamp\":\"" + DATE_TIME_FORMATTER.formatMillis(nodeTimestamp) +  "\""
                                 + "},"
                                 + "\"ccr_stats\":{"
                                         + "\"remote_cluster\":\"leader_cluster\","

x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/scheduler/Cron.java

@@ -6,13 +6,12 @@
 package org.elasticsearch.xpack.core.scheduler;
 
 import org.elasticsearch.ElasticsearchParseException;
+import org.elasticsearch.common.time.DateFormatter;
 import org.elasticsearch.common.xcontent.ToXContentFragment;
 import org.elasticsearch.common.xcontent.XContentBuilder;
-import org.joda.time.DateTimeZone;
-import org.joda.time.format.DateTimeFormat;
-import org.joda.time.format.DateTimeFormatter;
 
 import java.io.IOException;
+import java.time.ZoneOffset;
 import java.util.Calendar;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -199,8 +198,8 @@ import static org.elasticsearch.xpack.core.watcher.support.Exceptions.illegalArg
  * @author Refactoring from CronTrigger to CronExpression by Aaron Craven
  */
 public class Cron implements ToXContentFragment {
-    protected static final TimeZone UTC = DateTimeZone.UTC.toTimeZone();
+    protected static final TimeZone UTC = TimeZone.getTimeZone(ZoneOffset.UTC);
-    protected static final DateTimeFormatter formatter = DateTimeFormat.forPattern("YYYY-MM-dd'T'HH:mm:ss");
+    protected static final DateFormatter formatter = DateFormatter.forPattern("yyyy-MM-dd'T'HH:mm:ss");
 
     private static final int SECOND = 0;
     private static final int MINUTE = 1;

x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ssl/cert/CertificateInfo.java

@@ -10,11 +10,12 @@ import org.elasticsearch.common.io.stream.StreamOutput;
 import org.elasticsearch.common.io.stream.Writeable;
 import org.elasticsearch.common.xcontent.ToXContentObject;
 import org.elasticsearch.common.xcontent.XContentBuilder;
-import org.joda.time.DateTime;
-import org.joda.time.DateTimeZone;
 
 import java.io.IOException;
 import java.security.cert.X509Certificate;
+import java.time.Instant;
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
 import java.util.Objects;
 
 /**
@@ -27,7 +28,7 @@ public class CertificateInfo implements ToXContentObject, Writeable {
     private final String subjectDn;
     private final String serialNumber;
     private final boolean hasPrivateKey;
-    private final DateTime expiry;
+    private final ZonedDateTime expiry;
 
     public CertificateInfo(String path, String format, String alias, boolean hasPrivateKey, X509Certificate certificate) {
         Objects.requireNonNull(certificate, "Certificate cannot be null");
@@ -37,7 +38,7 @@ public class CertificateInfo implements ToXContentObject, Writeable {
         this.subjectDn = Objects.requireNonNull(certificate.getSubjectDN().getName());
         this.serialNumber = certificate.getSerialNumber().toString(16);
         this.hasPrivateKey = hasPrivateKey;
-        this.expiry = new DateTime(certificate.getNotAfter(), DateTimeZone.UTC);
+        this.expiry = certificate.getNotAfter().toInstant().atZone(ZoneOffset.UTC);
     }
 
     public CertificateInfo(StreamInput in) throws IOException {
@@ -47,7 +48,7 @@ public class CertificateInfo implements ToXContentObject, Writeable {
         this.subjectDn = in.readString();
         this.serialNumber = in.readString();
         this.hasPrivateKey = in.readBoolean();
-        this.expiry = new DateTime(in.readLong(), DateTimeZone.UTC);
+        this.expiry = Instant.ofEpochMilli(in.readLong()).atZone(ZoneOffset.UTC);
     }
 
     @Override
@@ -58,7 +59,7 @@ public class CertificateInfo implements ToXContentObject, Writeable {
         out.writeString(subjectDn);
         out.writeString(serialNumber);
         out.writeBoolean(hasPrivateKey);
-        out.writeLong(expiry.getMillis());
+        out.writeLong(expiry.toInstant().toEpochMilli());
     }
 
     public String path() {
@@ -81,7 +82,7 @@ public class CertificateInfo implements ToXContentObject, Writeable {
         return serialNumber;
     }
 
-    public DateTime expiry() {
+    public ZonedDateTime expiry() {
         return expiry;
     }
 

x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ml/action/PostDataFlushResponseTests.java

@@ -8,13 +8,15 @@ package org.elasticsearch.xpack.core.ml.action;
 import org.elasticsearch.common.io.stream.Writeable;
 import org.elasticsearch.test.AbstractWireSerializingTestCase;
 import org.elasticsearch.xpack.core.ml.action.FlushJobAction.Response;
-import org.joda.time.DateTime;
+
+import java.time.ZonedDateTime;
+import java.util.Date;
 
 public class PostDataFlushResponseTests extends AbstractWireSerializingTestCase<Response> {
 
     @Override
     protected Response createTestInstance() {
-        return new Response(randomBoolean(), new DateTime(randomDateTimeZone()).toDate());
+        return new Response(randomBoolean(), Date.from(ZonedDateTime.now(randomZone()).toInstant()));
     }
 
     @Override

x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ml/calendars/ScheduledEventTests.java

@@ -15,10 +15,9 @@ import org.elasticsearch.xpack.core.ml.job.config.DetectionRule;
 import org.elasticsearch.xpack.core.ml.job.config.Operator;
 import org.elasticsearch.xpack.core.ml.job.config.RuleAction;
 import org.elasticsearch.xpack.core.ml.job.config.RuleCondition;
-import org.joda.time.DateTime;
 
 import java.io.IOException;
-import java.time.Instant;
+import java.time.Clock;
 import java.time.ZoneOffset;
 import java.time.ZonedDateTime;
 import java.util.EnumSet;
@@ -29,7 +28,7 @@ import static org.hamcrest.Matchers.containsString;
 public class ScheduledEventTests extends AbstractSerializingTestCase<ScheduledEvent> {
 
     public static ScheduledEvent createScheduledEvent(String calendarId) {
-        ZonedDateTime start = ZonedDateTime.ofInstant(Instant.ofEpochMilli(new DateTime(randomDateTimeZone()).getMillis()), ZoneOffset.UTC);
+        ZonedDateTime start = Clock.systemUTC().instant().atZone(ZoneOffset.UTC);
         return new ScheduledEvent(randomAlphaOfLength(10), start, start.plusSeconds(randomIntBetween(1, 10000)),
                 calendarId, null);
     }
@@ -120,4 +119,4 @@ public class ScheduledEventTests extends AbstractSerializingTestCase<ScheduledEv
             ScheduledEvent.LENIENT_PARSER.apply(parser, null);
         }
     }
-}
+}

x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ml/job/process/autodetect/state/DataCountsTests.java

@@ -8,8 +8,8 @@ package org.elasticsearch.xpack.core.ml.job.process.autodetect.state;
 import org.elasticsearch.common.io.stream.Writeable;
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.test.AbstractSerializingTestCase;
-import org.joda.time.DateTime;
 
+import java.time.ZonedDateTime;
 import java.util.Date;
 
 import static org.hamcrest.Matchers.greaterThan;
@@ -21,9 +21,13 @@ public class DataCountsTests extends AbstractSerializingTestCase<DataCounts> {
                 randomIntBetween(1, 1_000_000), randomIntBetween(1, 1_000_000), randomIntBetween(1, 1_000_000),
                 randomIntBetween(1, 1_000_000), randomIntBetween(1, 1_000_000), randomIntBetween(1, 1_000_000),
                 randomIntBetween(1, 1_000_000), randomIntBetween(1, 1_000_000), randomIntBetween(1, 1_000_000),
-                new DateTime(randomDateTimeZone()).toDate(), new DateTime(randomDateTimeZone()).toDate(),
+            dateWithRandomTimeZone(), dateWithRandomTimeZone(),
-                new DateTime(randomDateTimeZone()).toDate(), new DateTime(randomDateTimeZone()).toDate(),
+            dateWithRandomTimeZone(), dateWithRandomTimeZone(),
-                new DateTime(randomDateTimeZone()).toDate());
+            dateWithRandomTimeZone());
+    }
+
+    private static Date dateWithRandomTimeZone() {
+        return Date.from(ZonedDateTime.now(randomZone()).toInstant());
     }
 
     @Override

x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/ssl/SSLServiceTests.java

@@ -28,7 +28,6 @@ import org.elasticsearch.test.ESTestCase;
 import org.elasticsearch.test.junit.annotations.Network;
 import org.elasticsearch.xpack.core.XPackSettings;
 import org.elasticsearch.xpack.core.ssl.cert.CertificateInfo;
-import org.joda.time.DateTime;
 import org.junit.Before;
 import org.mockito.ArgumentCaptor;
 
@@ -49,6 +48,7 @@ import java.security.Principal;
 import java.security.PrivilegedActionException;
 import java.security.PrivilegedExceptionAction;
 import java.security.cert.Certificate;
+import java.time.ZonedDateTime;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -563,7 +563,7 @@ public class SSLServiceTests extends ESTestCase {
         assertThat(cert.format(), equalTo("PEM"));
         assertThat(cert.serialNumber(), equalTo("580db8ad52bb168a4080e1df122a3f56"));
         assertThat(cert.subjectDn(), equalTo("CN=ad-ELASTICSEARCHAD-CA, DC=ad, DC=test, DC=elasticsearch, DC=com"));
-        assertThat(cert.expiry(), equalTo(DateTime.parse("2029-08-27T16:32:42Z")));
+        assertThat(cert.expiry(), equalTo(ZonedDateTime.parse("2029-08-27T16:32:42Z")));
         assertThat(cert.hasPrivateKey(), equalTo(false));
 
         cert = iterator.next();
@@ -572,7 +572,7 @@ public class SSLServiceTests extends ESTestCase {
         assertThat(cert.format(), equalTo("jks"));
         assertThat(cert.serialNumber(), equalTo("580db8ad52bb168a4080e1df122a3f56"));
         assertThat(cert.subjectDn(), equalTo("CN=ad-ELASTICSEARCHAD-CA, DC=ad, DC=test, DC=elasticsearch, DC=com"));
-        assertThat(cert.expiry(), equalTo(DateTime.parse("2029-08-27T16:32:42Z")));
+        assertThat(cert.expiry(), equalTo(ZonedDateTime.parse("2029-08-27T16:32:42Z")));
         assertThat(cert.hasPrivateKey(), equalTo(false));
 
         cert = iterator.next();
@@ -581,7 +581,7 @@ public class SSLServiceTests extends ESTestCase {
         assertThat(cert.format(), equalTo("jks"));
         assertThat(cert.serialNumber(), equalTo("3151a81eec8d4e34c56a8466a8510bcfbe63cc31"));
         assertThat(cert.subjectDn(), equalTo("CN=samba4"));
-        assertThat(cert.expiry(), equalTo(DateTime.parse("2021-02-14T17:49:11.000Z")));
+        assertThat(cert.expiry(), equalTo(ZonedDateTime.parse("2021-02-14T17:49:11.000Z")));
         assertThat(cert.hasPrivateKey(), equalTo(false));
 
         cert = iterator.next();
@@ -590,7 +590,7 @@ public class SSLServiceTests extends ESTestCase {
         assertThat(cert.format(), equalTo("jks"));
         assertThat(cert.serialNumber(), equalTo("d3850b2b1995ad5f"));
         assertThat(cert.subjectDn(), equalTo("CN=OpenLDAP, OU=Elasticsearch, O=Elastic, L=Mountain View, ST=CA, C=US"));
-        assertThat(cert.expiry(), equalTo(DateTime.parse("2027-07-23T16:41:14Z")));
+        assertThat(cert.expiry(), equalTo(ZonedDateTime.parse("2027-07-23T16:41:14Z")));
         assertThat(cert.hasPrivateKey(), equalTo(false));
 
         cert = iterator.next();
@@ -599,7 +599,7 @@ public class SSLServiceTests extends ESTestCase {
         assertThat(cert.format(), equalTo("jks"));
         assertThat(cert.serialNumber(), equalTo("b9d497f2924bbe29"));
         assertThat(cert.subjectDn(), equalTo("CN=Elasticsearch Test Client, OU=elasticsearch, O=org"));
-        assertThat(cert.expiry(), equalTo(DateTime.parse("2019-09-22T18:52:55Z")));
+        assertThat(cert.expiry(), equalTo(ZonedDateTime.parse("2019-09-22T18:52:55Z")));
         assertThat(cert.hasPrivateKey(), equalTo(false));
 
         cert = iterator.next();
@@ -608,7 +608,7 @@ public class SSLServiceTests extends ESTestCase {
         assertThat(cert.format(), equalTo("jks"));
         assertThat(cert.serialNumber(), equalTo("c0ea4216e8ff0fd8"));
         assertThat(cert.subjectDn(), equalTo("CN=testnode-client-profile"));
-        assertThat(cert.expiry(), equalTo(DateTime.parse("2019-09-22T18:52:56Z")));
+        assertThat(cert.expiry(), equalTo(ZonedDateTime.parse("2019-09-22T18:52:56Z")));
         assertThat(cert.hasPrivateKey(), equalTo(false));
 
         cert = iterator.next();
@@ -617,7 +617,7 @@ public class SSLServiceTests extends ESTestCase {
         assertThat(cert.format(), equalTo("jks"));
         assertThat(cert.serialNumber(), equalTo("223c736a"));
         assertThat(cert.subjectDn(), equalTo("CN=Elasticsearch Test Node"));
-        assertThat(cert.expiry(), equalTo(DateTime.parse("2045-10-02T09:43:18.000Z")));
+        assertThat(cert.expiry(), equalTo(ZonedDateTime.parse("2045-10-02T09:43:18.000Z")));
         assertThat(cert.hasPrivateKey(), equalTo(true));
 
         cert = iterator.next();
@@ -626,7 +626,7 @@ public class SSLServiceTests extends ESTestCase {
         assertThat(cert.format(), equalTo("jks"));
         assertThat(cert.serialNumber(), equalTo("7268203b"));
         assertThat(cert.subjectDn(), equalTo("CN=Elasticsearch Test Node"));
-        assertThat(cert.expiry(), equalTo(DateTime.parse("2045-10-02T09:36:10.000Z")));
+        assertThat(cert.expiry(), equalTo(ZonedDateTime.parse("2045-10-02T09:36:10.000Z")));
         assertThat(cert.hasPrivateKey(), equalTo(true));
 
         cert = iterator.next();
@@ -635,7 +635,7 @@ public class SSLServiceTests extends ESTestCase {
         assertThat(cert.format(), equalTo("jks"));
         assertThat(cert.serialNumber(), equalTo("b8b96c37e332cccb"));
         assertThat(cert.subjectDn(), equalTo("CN=Elasticsearch Test Node, OU=elasticsearch, O=org"));
-        assertThat(cert.expiry(), equalTo(DateTime.parse("2019-09-22T18:52:57.000Z")));
+        assertThat(cert.expiry(), equalTo(ZonedDateTime.parse("2019-09-22T18:52:57.000Z")));
         assertThat(cert.hasPrivateKey(), equalTo(true));
 
         cert = iterator.next();
@@ -644,7 +644,7 @@ public class SSLServiceTests extends ESTestCase {
         assertThat(cert.format(), equalTo("PKCS12"));
         assertThat(cert.serialNumber(), equalTo("b8b96c37e332cccb"));
         assertThat(cert.subjectDn(), equalTo("CN=Elasticsearch Test Node, OU=elasticsearch, O=org"));
-        assertThat(cert.expiry(), equalTo(DateTime.parse("2019-09-22T18:52:57Z")));
+        assertThat(cert.expiry(), equalTo(ZonedDateTime.parse("2019-09-22T18:52:57Z")));
         assertThat(cert.hasPrivateKey(), equalTo(true));
 
         assertFalse(iterator.hasNext());

x-pack/plugin/security/cli/src/main/java/org/elasticsearch/xpack/security/cli/CertGenUtils.java

@@ -34,8 +34,6 @@ import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.SuppressForbidden;
 import org.elasticsearch.common.network.InetAddressHelper;
 import org.elasticsearch.common.network.NetworkAddress;
-import org.joda.time.DateTime;
-import org.joda.time.DateTimeZone;
 
 import javax.net.ssl.X509ExtendedKeyManager;
 import javax.net.ssl.X509ExtendedTrustManager;
@@ -54,6 +52,9 @@ import java.security.SecureRandom;
 import java.security.cert.Certificate;
 import java.security.cert.CertificateException;
 import java.security.cert.X509Certificate;
+import java.sql.Date;
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
 import java.util.HashSet;
 import java.util.Locale;
 import java.util.Objects;
@@ -152,11 +153,11 @@ public class CertGenUtils {
                                                              int days, String signatureAlgorithm)
         throws NoSuchAlgorithmException, CertificateException, CertIOException, OperatorCreationException {
         Objects.requireNonNull(keyPair, "Key-Pair must not be null");
-        final DateTime notBefore = new DateTime(DateTimeZone.UTC);
+        final ZonedDateTime notBefore = ZonedDateTime.now(ZoneOffset.UTC);
         if (days < 1) {
             throw new IllegalArgumentException("the certificate must be valid for at least one day");
         }
-        final DateTime notAfter = notBefore.plusDays(days);
+        final ZonedDateTime notAfter = notBefore.plusDays(days);
         final BigInteger serial = CertGenUtils.getSerial();
         JcaX509ExtensionUtils extUtils = new JcaX509ExtensionUtils();
 
@@ -176,7 +177,8 @@ public class CertGenUtils {
 
         JcaX509v3CertificateBuilder builder =
             new JcaX509v3CertificateBuilder(issuer, serial,
-                new Time(notBefore.toDate(), Locale.ROOT), new Time(notAfter.toDate(), Locale.ROOT), subject, keyPair.getPublic());
+                new Time(Date.from(notBefore.toInstant()), Locale.ROOT), new Time(Date.from(notAfter.toInstant()), Locale.ROOT), subject,
+                keyPair.getPublic());
 
         builder.addExtension(Extension.subjectKeyIdentifier, false, extUtils.createSubjectKeyIdentifier(keyPair.getPublic()));
         builder.addExtension(Extension.authorityKeyIdentifier, false, authorityKeyIdentifier);