author | igerasim |
Tue, 02 Oct 2018 10:19:07 -0700 | |
changeset 51986 | c1db377f6300 |
parent 47216 | 71c04702a3d5 |
child 53082 | 4c539cb11633 |
permissions | -rw-r--r-- |
2 | 1 |
/* |
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9cd672654f97
8022444: Remove sun.security.util.ObjectIdentifier.equals(ObjectIdentifier other) method
juh
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diff
changeset
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* Copyright (c) 1997, 2015, 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 class implements the OIDName as required by the GeneralNames |
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* 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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* @see GeneralName |
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* @see GeneralNames |
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* @see GeneralNameInterface |
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*/ |
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public class OIDName implements GeneralNameInterface { |
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private ObjectIdentifier oid; |
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/** |
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* Create the OIDName object from the passed encoded Der value. |
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* |
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* @param derValue the encoded DER OIDName. |
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* @exception IOException on error. |
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*/ |
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public OIDName(DerValue derValue) throws IOException { |
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oid = derValue.getOID(); |
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} |
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/** |
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* Create the OIDName object with the specified name. |
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* |
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* @param oid the OIDName. |
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*/ |
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public OIDName(ObjectIdentifier oid) { |
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this.oid = oid; |
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} |
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/** |
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* Create the OIDName from the String form of the OID |
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* |
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* @param name the OIDName in form "x.y.z..." |
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* @throws IOException on error |
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*/ |
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public OIDName(String name) throws IOException { |
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try { |
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oid = new ObjectIdentifier(name); |
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} catch (Exception e) { |
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throw new IOException("Unable to create OIDName: " + e); |
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} |
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} |
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/** |
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* Return the type of the GeneralName. |
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*/ |
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public int getType() { |
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return (GeneralNameInterface.NAME_OID); |
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} |
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/** |
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* Encode the OID name into the DerOutputStream. |
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* |
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* @param out the DER stream to encode the OIDName to. |
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* @exception IOException on encoding errors. |
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*/ |
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public void encode(DerOutputStream out) throws IOException { |
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out.putOID(oid); |
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} |
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/** |
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* Convert the name into user readable string. |
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*/ |
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public String toString() { |
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return ("OIDName: " + oid.toString()); |
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} |
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/** |
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* Returns this OID name. |
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*/ |
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public ObjectIdentifier getOID() { |
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return oid; |
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} |
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/** |
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* Compares this name with another, for equality. |
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* |
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* @return true iff the names are identical |
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*/ |
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public boolean equals(Object obj) { |
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if (this == obj) |
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return true; |
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if (!(obj instanceof OIDName)) |
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return false; |
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OIDName other = (OIDName)obj; |
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||
31426
9cd672654f97
8022444: Remove sun.security.util.ObjectIdentifier.equals(ObjectIdentifier other) method
juh
parents:
30374
diff
changeset
|
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return oid.equals(other.oid); |
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} |
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/** |
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* Returns the hash code value for this object. |
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* |
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* @return a hash code value for this object. |
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*/ |
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public int hashCode() { |
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return oid.hashCode(); |
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} |
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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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* @return constraint type above |
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* @throws UnsupportedOperationException if name is not exact match, but narrowing and widening are |
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* not supported for this name type. |
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*/ |
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public int constrains(GeneralNameInterface inputName) throws UnsupportedOperationException { |
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int constraintType; |
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if (inputName == null) |
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constraintType = NAME_DIFF_TYPE; |
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else if (inputName.getType() != NAME_OID) |
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constraintType = NAME_DIFF_TYPE; |
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else if (this.equals((OIDName)inputName)) |
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constraintType = NAME_MATCH; |
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else |
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//widens and narrows not defined in RFC2459 for OIDName (aka registeredID) |
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throw new UnsupportedOperationException("Narrowing and widening are not supported for OIDNames"); |
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return constraintType; |
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} |
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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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* @return 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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public int subtreeDepth() throws UnsupportedOperationException { |
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throw new UnsupportedOperationException("subtreeDepth() not supported for OIDName."); |
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} |
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} |