Showing the changes to java/pkg/sun/security/x509/SerialNumber.java (1 of 18352 files). Show all
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| 1 | +/* | |
| 2 | + * Copyright (c) 1997, 2002, 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 | +package sun.security.x509; | |
| 26 | + | |
| 27 | +import java.io.IOException; | |
| 28 | +import java.io.InputStream; | |
| 29 | +import java.math.BigInteger; | |
| 30 | + | |
| 31 | +import sun.security.util.*; | |
| 32 | + | |
| 33 | +/** | |
| 34 | + * This class defines the SerialNumber class used by certificates. | |
| 35 | + * | |
| 36 | + * @author Amit Kapoor | |
| 37 | + * @author Hemma Prafullchandra | |
| 38 | + */ | |
| 39 | +public class SerialNumber { | |
| 40 | + private BigInteger serialNum; | |
| 41 | + | |
| 42 | + // Construct the class from the DerValue | |
| 43 | + private void construct(DerValue derVal) throws IOException { | |
| 44 | + serialNum = derVal.getBigInteger(); | |
| 45 | + if (derVal.data.available() != 0) { | |
| 46 | + throw new IOException("Excess SerialNumber data"); | |
| 47 | + } | |
| 48 | + } | |
| 49 | + | |
| 50 | + /** | |
| 51 | + * The default constructor for this class using BigInteger. | |
| 52 | + * | |
| 53 | + * @param num the BigInteger number used to create the serial number. | |
| 54 | + */ | |
| 55 | + public SerialNumber(BigInteger num) { | |
| 56 | + serialNum = num; | |
| 57 | + } | |
| 58 | + | |
| 59 | + /** | |
| 60 | + * The default constructor for this class using int. | |
| 61 | + * | |
| 62 | + * @param num the BigInteger number used to create the serial number. | |
| 63 | + */ | |
| 64 | + public SerialNumber(int num) { | |
| 65 | + serialNum = BigInteger.valueOf(num); | |
| 66 | + } | |
| 67 | + | |
| 68 | + /** | |
| 69 | + * Create the object, decoding the values from the passed DER stream. | |
| 70 | + * | |
| 71 | + * @param in the DerInputStream to read the SerialNumber from. | |
| 72 | + * @exception IOException on decoding errors. | |
| 73 | + */ | |
| 74 | + public SerialNumber(DerInputStream in) throws IOException { | |
| 75 | + DerValue derVal = in.getDerValue(); | |
| 76 | + construct(derVal); | |
| 77 | + } | |
| 78 | + | |
| 79 | + /** | |
| 80 | + * Create the object, decoding the values from the passed DerValue. | |
| 81 | + * | |
| 82 | + * @param val the DerValue to read the SerialNumber from. | |
| 83 | + * @exception IOException on decoding errors. | |
| 84 | + */ | |
| 85 | + public SerialNumber(DerValue val) throws IOException { | |
| 86 | + construct(val); | |
| 87 | + } | |
| 88 | + | |
| 89 | + /** | |
| 90 | + * Create the object, decoding the values from the passed stream. | |
| 91 | + * | |
| 92 | + * @param in the InputStream to read the SerialNumber from. | |
| 93 | + * @exception IOException on decoding errors. | |
| 94 | + */ | |
| 95 | + public SerialNumber(InputStream in) throws IOException { | |
| 96 | + DerValue derVal = new DerValue(in); | |
| 97 | + construct(derVal); | |
| 98 | + } | |
| 99 | + | |
| 100 | + /** | |
| 101 | + * Return the SerialNumber as user readable string. | |
| 102 | + */ | |
| 103 | + public String toString() { | |
| 104 | + return ("SerialNumber: [" + Debug.toHexString(serialNum) + "]"); | |
| 105 | + } | |
| 106 | + | |
| 107 | + /** | |
| 108 | + * Encode the SerialNumber in DER form to the stream. | |
| 109 | + * | |
| 110 | + * @param out the DerOutputStream to marshal the contents to. | |
| 111 | + * @exception IOException on errors. | |
| 112 | + */ | |
| 113 | + public void encode(DerOutputStream out) throws IOException { | |
| 114 | + out.putInteger(serialNum); | |
| 115 | + } | |
| 116 | + | |
| 117 | + /** | |
| 118 | + * Return the serial number. | |
| 119 | + */ | |
| 120 | + public BigInteger getNumber() { | |
| 121 | + return serialNum; | |
| 122 | + } | |
| 123 | +} | |