Showing the changes to java/pkg/sun/security/pkcs/PKCS10Attribute.java (1 of 18352 files). Show all
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| 1 | +/* | |
| 2 | + * Copyright (c) 1997, 1998, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + * | |
| 5 | + * This code is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 only, as | |
| 7 | + * published by the Free Software Foundation. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | +package sun.security.pkcs; | |
| 27 | + | |
| 28 | +import java.io.OutputStream; | |
| 29 | +import java.io.IOException; | |
| 30 | + | |
| 31 | +import sun.security.util.*; | |
| 32 | + | |
| 33 | +/** | |
| 34 | + * Represent a PKCS#10 Attribute. | |
| 35 | + * | |
| 36 | + * <p>Attributes are additonal information which can be inserted in a PKCS#10 | |
| 37 | + * certificate request. For example a "Driving License Certificate" could have | |
| 38 | + * the driving license number as an attribute. | |
| 39 | + * | |
| 40 | + * <p>Attributes are represented as a sequence of the attribute identifier | |
| 41 | + * (Object Identifier) and a set of DER encoded attribute values. | |
| 42 | + * | |
| 43 | + * ASN.1 definition of Attribute: | |
| 44 | + * <pre> | |
| 45 | + * Attribute :: SEQUENCE { | |
| 46 | + * type AttributeType, | |
| 47 | + * values SET OF AttributeValue | |
| 48 | + * } | |
| 49 | + * AttributeType ::= OBJECT IDENTIFIER | |
| 50 | + * AttributeValue ::= ANY defined by type | |
| 51 | + * </pre> | |
| 52 | + * | |
| 53 | + * @author Amit Kapoor | |
| 54 | + * @author Hemma Prafullchandra | |
| 55 | + */ | |
| 56 | +public class PKCS10Attribute implements DerEncoder { | |
| 57 | + | |
| 58 | + protected ObjectIdentifier attributeId = null; | |
| 59 | + protected Object attributeValue = null; | |
| 60 | + | |
| 61 | + /** | |
| 62 | + * Constructs an attribute from a DER encoding. | |
| 63 | + * This constructor expects the value to be encoded as defined above, | |
| 64 | + * i.e. a SEQUENCE of OID and SET OF value(s), not a literal | |
| 65 | + * X.509 v3 extension. Only PKCS9 defined attributes are supported | |
| 66 | + * currently. | |
| 67 | + * | |
| 68 | + * @param derVal the der encoded attribute. | |
| 69 | + * @exception IOException on parsing errors. | |
| 70 | + */ | |
| 71 | + public PKCS10Attribute(DerValue derVal) throws IOException { | |
| 72 | + PKCS9Attribute attr = new PKCS9Attribute(derVal); | |
| 73 | + this.attributeId = attr.getOID(); | |
| 74 | + this.attributeValue = attr.getValue(); | |
| 75 | + } | |
| 76 | + | |
| 77 | + /** | |
| 78 | + * Constructs an attribute from individual components of | |
| 79 | + * ObjectIdentifier and the value (any java object). | |
| 80 | + * | |
| 81 | + * @param attributeId the ObjectIdentifier of the attribute. | |
| 82 | + * @param attributeValue an instance of a class that implements | |
| 83 | + * the attribute identified by the ObjectIdentifier. | |
| 84 | + */ | |
| 85 | + public PKCS10Attribute(ObjectIdentifier attributeId, | |
| 86 | + Object attributeValue) { | |
| 87 | + this.attributeId = attributeId; | |
| 88 | + this.attributeValue = attributeValue; | |
| 89 | + } | |
| 90 | + | |
| 91 | + /** | |
| 92 | + * Constructs an attribute from PKCS9 attribute. | |
| 93 | + * | |
| 94 | + * @param attr the PKCS9Attribute to create from. | |
| 95 | + */ | |
| 96 | + public PKCS10Attribute(PKCS9Attribute attr) { | |
| 97 | + this.attributeId = attr.getOID(); | |
| 98 | + this.attributeValue = attr.getValue(); | |
| 99 | + } | |
| 100 | + | |
| 101 | + /** | |
| 102 | + * DER encode this object onto an output stream. | |
| 103 | + * Implements the <code>DerEncoder</code> interface. | |
| 104 | + * | |
| 105 | + * @param out | |
| 106 | + * the OutputStream on which to write the DER encoding. | |
| 107 | + * | |
| 108 | + * @exception IOException on encoding errors. | |
| 109 | + */ | |
| 110 | + public void derEncode(OutputStream out) throws IOException { | |
| 111 | + PKCS9Attribute attr = new PKCS9Attribute(attributeId, attributeValue); | |
| 112 | + attr.derEncode(out); | |
| 113 | + } | |
| 114 | + | |
| 115 | + /** | |
| 116 | + * Returns the ObjectIdentifier of the attribute. | |
| 117 | + */ | |
| 118 | + public ObjectIdentifier getAttributeId() { | |
| 119 | + return (attributeId); | |
| 120 | + } | |
| 121 | + | |
| 122 | + /** | |
| 123 | + * Returns the attribute value. | |
| 124 | + */ | |
| 125 | + public Object getAttributeValue() { | |
| 126 | + return (attributeValue); | |
| 127 | + } | |
| 128 | + | |
| 129 | + /** | |
| 130 | + * Returns the attribute in user readable form. | |
| 131 | + */ | |
| 132 | + public String toString() { | |
| 133 | + return (attributeValue.toString()); | |
| 134 | + } | |
| 135 | +} | |