| /* | |
| * Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved. | |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| * | |
| * This code is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License version 2 only, as | |
| * published by the Free Software Foundation. Oracle designates this | |
| * particular file as subject to the "Classpath" exception as provided | |
| * by Oracle in the LICENSE file that accompanied this code. | |
| * | |
| * This code is distributed in the hope that it will be useful, but WITHOUT | |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| * version 2 for more details (a copy is included in the LICENSE file that | |
| * accompanied this code). | |
| * | |
| * You should have received a copy of the GNU General Public License version | |
| * 2 along with this work; if not, write to the Free Software Foundation, | |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| * | |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
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| */ | |
| /** | |
| * This package contains utility classes related to the Kerberos network | |
| * authentication protocol. They do not provide much Kerberos support | |
| * themselves.<p> | |
| * | |
| * The Kerberos network authentication protocol is defined in | |
| * <a href=http://www.ietf.org/rfc/rfc4120.txt>RFC 4120</a>. The Java | |
| * platform contains support for the client side of Kerberos via the | |
| * {@link org.ietf.jgss} package. There might also be | |
| * a login module that implements | |
| * {@link javax.security.auth.spi.LoginModule LoginModule} to authenticate | |
| * Kerberos principals.<p> | |
| * | |
| * You can provide the name of your default realm and Key Distribution | |
| * Center (KDC) host for that realm using the system properties | |
| * {@systemProperty java.security.krb5.realm} and | |
| * {@systemProperty java.security.krb5.kdc}. Both properties must be set. | |
| * Alternatively, the {@systemProperty java.security.krb5.conf} system property | |
| * can be set to the location of an MIT style {@code krb5.conf} configuration | |
| * file. If none of these system properties are set, the {@code krb5.conf} | |
| * file is searched for in an implementation-specific manner. Typically, | |
| * an implementation will first look for a {@code krb5.conf} file in | |
| * {@code <java-home>/conf/security} and failing that, in an OS-specific | |
| * location.<p> | |
| * | |
| * The {@code krb5.conf} file is formatted in the Windows INI file style, | |
| * which contains a series of relations grouped into different sections. | |
| * Each relation contains a key and a value, the value can be an arbitrary | |
| * string or a boolean value. A boolean value can be one of "true", "false", | |
| * "yes", or "no", and values are case-insensitive. | |
| * | |
| * @since 1.4 | |
| */ | |
| package javax.security.auth.kerberos; |