Add SystemProperties.JAVA_SECURITY_KERBEROS_CONF

- Add SystemProperties.JAVA_SECURITY_KERBEROS_KDC
- Add SystemProperties.JAVA_SECURITY_KERBEROS_REAL

Author: garydgregory

src/changes/changes.xml

@@ -112,6 +112,9 @@ The <action> type attribute can be add,update,fix,remove.
     <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add SystemUtils.getUserHomePath().</action>
     <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add ArrayFill.fill(T[], FailableIntFunction)).</action>
     <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add SystemProperties.JAVA_SECURITY_DEBUG.</action>
+    <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add SystemProperties.JAVA_SECURITY_KERBEROS_CONF.</action>
+    <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add SystemProperties.JAVA_SECURITY_KERBEROS_KDC.</action>
+    <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add SystemProperties.JAVA_SECURITY_KERBEROS_REAL.</action>
     <!-- UPDATE -->
     <action                   type="update" dev="ggregory" due-to="Gary Gregory, Dependabot">Bump org.apache.commons:commons-parent from 73 to 81 #1267, #1277, #1283, #1288, #1302.</action>
     <action                   type="update" dev="ggregory" due-to="Gary Gregory, Dependabot">[site] Bump org.codehaus.mojo:taglist-maven-plugin from 3.1.0 to 3.2.1 #1300.</action>

src/main/java/org/apache/commons/lang3/SystemProperties.java

@@ -505,6 +505,39 @@ public final class SystemProperties {
      */
     public static final String JAVA_SECURITY_AUTH_LOGIN_CONFIG = "java.security.auth.login.config";
 
+    /**
+     * The System property name {@value}.
+     *
+     * @see <a href= "https://docs.oracle.com/en/java/javase/24/docs/api/system-properties.html">java.security.krb5.conf</a>
+     * @see <a href=
+     *      "https://docs.oracle.com/en/java/javase/24/docs/api/java.security.jgss/javax/security/auth/kerberos/package-summary.html#java.security.krb5.conf">package
+     *      javax.security.auth.kerberos conf</a>
+     * @since 3.18.0
+     */
+    public static final String JAVA_SECURITY_KERBEROS_CONF = "java.security.krb5.conf";
+
+    /**
+     * The System property name {@value}.
+     *
+     * @see <a href= "https://docs.oracle.com/en/java/javase/24/docs/api/system-properties.html">java.security.krb5.kdc</a>
+     * @see <a href=
+     *      "https://docs.oracle.com/en/java/javase/24/docs/api/java.security.jgss/javax/security/auth/kerberos/package-summary.html#java.security.krb5.kdc">package
+     *      javax.security.auth.kerberos KDC</a>
+     * @since 3.18.0
+     */
+    public static final String JAVA_SECURITY_KERBEROS_KDC = "java.security.krb5.kdc";
+
+    /**
+     * The System property name {@value}.
+     *
+     * @see <a href= "https://docs.oracle.com/en/java/javase/24/docs/api/system-properties.html">java.security.krb5.realm</a>
+     * @see <a href=
+     *      "https://docs.oracle.com/en/java/javase/24/docs/api/java.security.jgss/javax/security/auth/kerberos/package-summary.html#java.security.krb5.realm">package
+     *      javax.security.auth.kerberos realm</a>
+     * @since 3.18.0
+     */
+    public static final String JAVA_SECURITY_KERBEROS_REALM = "java.security.krb5.realm";
+
     /**
      * The System property name {@value}.
      *

src/test/java/org/apache/commons/lang3/SystemPropertiesTest.java

@@ -108,6 +108,9 @@ public void testActualKeys() {
         basicKeyCheck(SystemProperties.JAVA_RUNTIME_NAME);
         basicKeyCheck(SystemProperties.JAVA_RUNTIME_VERSION);
         basicKeyCheck(SystemProperties.JAVA_SECURITY_AUTH_LOGIN_CONFIG);
+        basicKeyCheck(SystemProperties.JAVA_SECURITY_KERBEROS_CONF);
+        basicKeyCheck(SystemProperties.JAVA_SECURITY_KERBEROS_KDC);
+        basicKeyCheck(SystemProperties.JAVA_SECURITY_KERBEROS_REALM);
         basicKeyCheck(SystemProperties.JAVA_SECURITY_DEBUG);
         basicKeyCheck(SystemProperties.JAVA_SECURITY_MANAGER);
         basicKeyCheck(SystemProperties.JAVA_SPECIFICATION_MAINTENANCE_VERSION);