author | igerasim |
Tue, 02 Oct 2018 10:19:07 -0700 | |
changeset 51986 | c1db377f6300 |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
2 | 1 |
/* |
5506 | 2 |
* Copyright (c) 1997, 2002, Oracle and/or its affiliates. All rights reserved. |
2 | 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 |
|
5506 | 7 |
* published by the Free Software Foundation. Oracle designates this |
2 | 8 |
* particular file as subject to the "Classpath" exception as provided |
5506 | 9 |
* by Oracle in the LICENSE file that accompanied this code. |
2 | 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 |
* |
|
5506 | 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. |
|
2 | 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() { |
|
30649
e7cc8f48f616
8080522: Optimize string operations in java.base/share/classes/sun/security/x509/
igerasim
parents:
25859
diff
changeset
|
104 |
return "SerialNumber: [" + Debug.toHexString(serialNum) + ']'; |
2 | 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 |
} |