104 lines
4.2 KiB
Java
104 lines
4.2 KiB
Java
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/*
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* Copyright (c) 1997, 2000, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.security.x509;
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import java.io.IOException;
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import sun.security.util.*;
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/**
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* This interface specifies the abstract methods which have to be
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* implemented by all the members of the GeneralNames ASN.1 object.
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*
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* @author Amit Kapoor
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* @author Hemma Prafullchandra
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*/
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public interface GeneralNameInterface {
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/**
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* The list of names supported.
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*/
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public static final int NAME_ANY = 0;
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public static final int NAME_RFC822 = 1;
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public static final int NAME_DNS = 2;
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public static final int NAME_X400 = 3;
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public static final int NAME_DIRECTORY = 4;
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public static final int NAME_EDI = 5;
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public static final int NAME_URI = 6;
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public static final int NAME_IP = 7;
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public static final int NAME_OID = 8;
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/**
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* The list of constraint results.
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*/
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public static final int NAME_DIFF_TYPE = -1; /* input name is different type from name (i.e. does not constrain) */
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public static final int NAME_MATCH = 0; /* input name matches name */
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public static final int NAME_NARROWS = 1; /* input name narrows name */
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public static final int NAME_WIDENS = 2; /* input name widens name */
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public static final int NAME_SAME_TYPE = 3; /* input name does not match, narrow, or widen, but is same type */
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/**
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* Return the type of the general name, as
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* defined above.
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*/
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int getType();
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/**
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* Encode the name to the specified DerOutputStream.
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*
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* @param out the DerOutputStream to encode the GeneralName to.
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* @exception IOException thrown if the GeneralName could not be
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* encoded.
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*/
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void encode(DerOutputStream out) throws IOException;
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/**
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* Return type of constraint inputName places on this name:<ul>
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* <li>NAME_DIFF_TYPE = -1: input name is different type from name (i.e. does not constrain).
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* <li>NAME_MATCH = 0: input name matches name.
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* <li>NAME_NARROWS = 1: input name narrows name (is lower in the naming subtree)
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* <li>NAME_WIDENS = 2: input name widens name (is higher in the naming subtree)
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* <li>NAME_SAME_TYPE = 3: input name does not match or narrow name, but is same type.
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* </ul>. These results are used in checking NameConstraints during
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* certification path verification.
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*
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* @param inputName to be checked for being constrained
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* @returns constraint type above
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* @throws UnsupportedOperationException if name is same type, but comparison operations are
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* not supported for this name type.
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*/
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int constrains(GeneralNameInterface inputName) throws UnsupportedOperationException;
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/**
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* Return subtree depth of this name for purposes of determining
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* NameConstraints minimum and maximum bounds and for calculating
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* path lengths in name subtrees.
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*
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* @returns distance of name from root
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* @throws UnsupportedOperationException if not supported for this name type
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*/
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int subtreeDepth() throws UnsupportedOperationException;
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}
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