src/java.security.jgss/share/classes/sun/security/krb5/internal/ktab/KeyTabEntry.java
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1 /* |
1 /* |
|
2 * Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved. |
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * |
4 * |
4 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
5 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * published by the Free Software Foundation. Oracle designates this |
7 * published by the Free Software Foundation. Oracle designates this |
30 |
31 |
31 package sun.security.krb5.internal.ktab; |
32 package sun.security.krb5.internal.ktab; |
32 |
33 |
33 import sun.security.krb5.*; |
34 import sun.security.krb5.*; |
34 import sun.security.krb5.internal.*; |
35 import sun.security.krb5.internal.*; |
35 import java.io.UnsupportedEncodingException; |
36 |
|
37 import static java.nio.charset.StandardCharsets.ISO_8859_1; |
36 |
38 |
37 /** |
39 /** |
38 * This class represents a Key Table entry. Each entry contains the service principal of |
40 * This class represents a Key Table entry. Each entry contains the service principal of |
39 * the key, time stamp, key version and secret key itself. |
41 * the key, time stamp, key version and secret key itself. |
40 * |
42 * |
81 } |
83 } |
82 public int entryLength() { |
84 public int entryLength() { |
83 int totalPrincipalLength = 0; |
85 int totalPrincipalLength = 0; |
84 String[] names = service.getNameStrings(); |
86 String[] names = service.getNameStrings(); |
85 for (int i = 0; i < names.length; i++) { |
87 for (int i = 0; i < names.length; i++) { |
86 try { |
88 totalPrincipalLength += principalSize + names[i].getBytes(ISO_8859_1).length; |
87 totalPrincipalLength += principalSize + names[i].getBytes("8859_1").length; |
|
88 } catch (UnsupportedEncodingException exc) { |
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89 } |
|
90 } |
89 } |
91 |
90 |
92 int realmLen = 0; |
91 int realmLen = realm.toString().getBytes(ISO_8859_1).length; |
93 try { |
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94 realmLen = realm.toString().getBytes("8859_1").length; |
|
95 } catch (UnsupportedEncodingException exc) { |
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96 } |
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97 |
92 |
98 int size = principalComponentSize + realmSize + realmLen |
93 int size = principalComponentSize + realmSize + realmLen |
99 + totalPrincipalLength + principalTypeSize |
94 + totalPrincipalLength + principalTypeSize |
100 + timestampSize + keyVersionSize |
95 + timestampSize + keyVersionSize |
101 + keyTypeSize + keySize + keyblock.length; |
96 + keyTypeSize + keySize + keyblock.length; |