author | sdrach |
Mon, 15 Feb 2016 17:47:53 -0800 | |
changeset 36129 | 332b49163fc9 |
parent 34686 | 29ea8310a27a |
child 36219 | 437e72684a42 |
permissions | -rw-r--r-- |
2 | 1 |
/* |
31469
92cc72d2a11a
8081678: Add Stream returning methods to classes where there currently exist only Enumeration returning methods
psandoz
parents:
30786
diff
changeset
|
2 |
* Copyright (c) 1997, 2015, 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 |
||
26 |
package java.util.jar; |
|
27 |
||
28 |
import java.io.*; |
|
29 |
import java.lang.ref.SoftReference; |
|
8387
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
30 |
import java.net.URL; |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
31 |
import java.security.PrivilegedAction; |
2 | 32 |
import java.util.*; |
17421
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
33 |
import java.util.stream.Stream; |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
34 |
import java.util.stream.StreamSupport; |
2 | 35 |
import java.util.zip.*; |
36 |
import java.security.CodeSigner; |
|
37 |
import java.security.cert.Certificate; |
|
38 |
import java.security.AccessController; |
|
8387
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
39 |
import java.security.CodeSource; |
32834
e1dca5fe4de3
8137056: Move SharedSecrets and interface friends out of sun.misc
chegar
parents:
32037
diff
changeset
|
40 |
import jdk.internal.misc.SharedSecrets; |
2 | 41 |
import sun.security.util.ManifestEntryVerifier; |
22578
ff8d54ac7c5c
8031572: jarsigner -verify exits with 0 when a jar file is not properly signed
weijun
parents:
22342
diff
changeset
|
42 |
import sun.security.util.SignatureFileVerifier; |
2 | 43 |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
44 |
import static java.util.jar.Attributes.Name.MULTI_RELEASE; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
45 |
|
2 | 46 |
/** |
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
47 |
* The {@code JarFile} class is used to read the contents of a jar file |
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
48 |
* from any file that can be opened with {@code java.io.RandomAccessFile}. |
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
49 |
* It extends the class {@code java.util.zip.ZipFile} with support |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
50 |
* for reading an optional {@code Manifest} entry, and support for |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
51 |
* processing multi-release jar files. The {@code Manifest} can be used |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
52 |
* to specify meta-information about the jar file and its entries. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
53 |
* |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
54 |
* <p>A multi-release jar file is a jar file that contains |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
55 |
* a manifest with a main attribute named "Multi-Release", |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
56 |
* a set of "base" entries, some of which are public classes with public |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
57 |
* or protected methods that comprise the public interface of the jar file, |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
58 |
* and a set of "versioned" entries contained in subdirectories of the |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
59 |
* "META-INF/versions" directory. The versioned entries are partitioned by the |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
60 |
* major version of the Java platform. A versioned entry, with a version |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
61 |
* {@code n}, {@code 8 < n}, in the "META-INF/versions/{n}" directory overrides |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
62 |
* the base entry as well as any entry with a version number {@code i} where |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
63 |
* {@code 8 < i < n}. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
64 |
* |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
65 |
* <p>By default, a {@code JarFile} for a multi-release jar file is configured |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
66 |
* to process the multi-release jar file as if it were a plain (unversioned) jar |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
67 |
* file, and as such an entry name is associated with at most one base entry. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
68 |
* The {@code JarFile} may be configured to process a multi-release jar file by |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
69 |
* creating the {@code JarFile} with the |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
70 |
* {@link JarFile#JarFile(File, boolean, int, Release)} constructor. The |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
71 |
* {@code Release} object sets a maximum version used when searching for |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
72 |
* versioned entries. When so configured, an entry name |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
73 |
* can correspond with at most one base entry and zero or more versioned |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
74 |
* entries. A search is required to associate the entry name with the latest |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
75 |
* versioned entry whose version is less than or equal to the maximum version |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
76 |
* (see {@link #getEntry(String)}). |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
77 |
* |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
78 |
* <p>Class loaders that utilize {@code JarFile} to load classes from the |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
79 |
* contents of {@code JarFile} entries should construct the {@code JarFile} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
80 |
* by invoking the {@link JarFile#JarFile(File, boolean, int, Release)} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
81 |
* constructor with the value {@code Release.RUNTIME} assigned to the last |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
82 |
* argument. This assures that classes compatible with the major |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
83 |
* version of the running JVM are loaded from multi-release jar files. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
84 |
* |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
85 |
* <p>If the verify flag is on when opening a signed jar file, the content of |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
86 |
* the file is verified against its signature embedded inside the file. Please |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
87 |
* note that the verification process does not include validating the signer's |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
88 |
* certificate. A caller should inspect the return value of |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
89 |
* {@link JarEntry#getCodeSigners()} to further determine if the signature |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
90 |
* can be trusted. |
2 | 91 |
* |
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
92 |
* <p> Unless otherwise noted, passing a {@code null} argument to a constructor |
2 | 93 |
* or method in this class will cause a {@link NullPointerException} to be |
94 |
* thrown. |
|
95 |
* |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
96 |
* @implNote |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
97 |
* <div class="block"> |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
98 |
* If the API can not be used to configure a {@code JarFile} (e.g. to override |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
99 |
* the configuration of a compiled application or library), two {@code System} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
100 |
* properties are available. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
101 |
* <ul> |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
102 |
* <li> |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
103 |
* {@code jdk.util.jar.version} can be assigned a value that is the |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
104 |
* {@code String} representation of a non-negative integer |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
105 |
* {@code <= Version.current().major()}. The value is used to set the effective |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
106 |
* runtime version to something other than the default value obtained by |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
107 |
* evaluating {@code Version.current().major()}. The effective runtime version |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
108 |
* is the version that the {@link JarFile#JarFile(File, boolean, int, Release)} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
109 |
* constructor uses when the value of the last argument is |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
110 |
* {@code Release.RUNTIME}. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
111 |
* </li> |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
112 |
* <li> |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
113 |
* {@code jdk.util.jar.enableMultiRelease} can be assigned one of the three |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
114 |
* {@code String} values <em>true</em>, <em>false</em>, or <em>force</em>. The |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
115 |
* value <em>true</em>, the default value, enables multi-release jar file |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
116 |
* processing. The value <em>false</em> disables multi-release jar processing, |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
117 |
* ignoring the "Multi-Release" manifest attribute, and the versioned |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
118 |
* directories in a multi-release jar file if they exist. Furthermore, |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
119 |
* the method {@link JarFile#isMultiRelease()} returns <em>false</em>. The value |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
120 |
* <em>force</em> causes the {@code JarFile} to be initialized to runtime |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
121 |
* versioning after construction. It effectively does the same as this code: |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
122 |
* {@code (new JarFile(File, boolean, int, Release.RUNTIME)}. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
123 |
* </li> |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
124 |
* </ul> |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
125 |
* </div> |
22316 | 126 |
* |
2 | 127 |
* @author David Connelly |
128 |
* @see Manifest |
|
129 |
* @see java.util.zip.ZipFile |
|
130 |
* @see java.util.jar.JarEntry |
|
131 |
* @since 1.2 |
|
132 |
*/ |
|
133 |
public |
|
134 |
class JarFile extends ZipFile { |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
135 |
private final static int BASE_VERSION; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
136 |
private final static int RUNTIME_VERSION; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
137 |
private final static boolean MULTI_RELEASE_ENABLED; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
138 |
private final static boolean MULTI_RELEASE_FORCED; |
2 | 139 |
private SoftReference<Manifest> manRef; |
140 |
private JarEntry manEntry; |
|
141 |
private JarVerifier jv; |
|
142 |
private boolean jvInitialized; |
|
143 |
private boolean verify; |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
144 |
private final int version; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
145 |
private boolean notVersioned; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
146 |
private final boolean runtimeVersioned; |
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
147 |
|
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
148 |
// indicates if Class-Path attribute present (only valid if hasCheckedSpecialAttributes true) |
2 | 149 |
private boolean hasClassPathAttribute; |
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
150 |
// true if manifest checked for special attributes |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
151 |
private volatile boolean hasCheckedSpecialAttributes; |
2 | 152 |
|
153 |
static { |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
154 |
// Set up JavaUtilJarAccess in SharedSecrets |
2 | 155 |
SharedSecrets.setJavaUtilJarAccess(new JavaUtilJarAccessImpl()); |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
156 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
157 |
BASE_VERSION = 8; // one less than lowest version for versioned entries |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
158 |
RUNTIME_VERSION = AccessController.doPrivileged( |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
159 |
new PrivilegedAction<Integer>() { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
160 |
public Integer run() { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
161 |
Integer v = sun.misc.Version.jdkMajorVersion(); // fixme when JEP 223 Version integrated |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
162 |
Integer i = Integer.getInteger("jdk.util.jar.version", v); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
163 |
i = i < 0 ? 0 : i; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
164 |
return i > v ? v : i; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
165 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
166 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
167 |
); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
168 |
String multi_release = AccessController.doPrivileged( |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
169 |
new PrivilegedAction<String>() { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
170 |
public String run() { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
171 |
return System.getProperty("jdk.util.jar.enableMultiRelease", "true"); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
172 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
173 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
174 |
); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
175 |
switch (multi_release) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
176 |
case "true": |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
177 |
default: |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
178 |
MULTI_RELEASE_ENABLED = true; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
179 |
MULTI_RELEASE_FORCED = false; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
180 |
break; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
181 |
case "false": |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
182 |
MULTI_RELEASE_ENABLED = false; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
183 |
MULTI_RELEASE_FORCED = false; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
184 |
break; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
185 |
case "force": |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
186 |
MULTI_RELEASE_ENABLED = true; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
187 |
MULTI_RELEASE_FORCED = true; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
188 |
break; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
189 |
} |
2 | 190 |
} |
191 |
||
192 |
/** |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
193 |
* A set of constants that represent the entries in either the base directory |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
194 |
* or one of the versioned directories in a multi-release jar file. It's |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
195 |
* possible for a multi-release jar file to contain versioned directories |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
196 |
* that are not represented by the constants of the {@code Release} enum. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
197 |
* In those cases, the entries will not be located by this {@code JarFile} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
198 |
* through the aliasing mechanism, but they can be directly accessed by |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
199 |
* specifying the full path name of the entry. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
200 |
* |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
201 |
* @since 9 |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
202 |
*/ |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
203 |
public enum Release { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
204 |
/** |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
205 |
* Represents unversioned entries, or entries in "regular", as opposed |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
206 |
* to multi-release jar files. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
207 |
*/ |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
208 |
BASE(BASE_VERSION), |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
209 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
210 |
/** |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
211 |
* Represents entries found in the META-INF/versions/9 directory of a |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
212 |
* multi-release jar file. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
213 |
*/ |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
214 |
VERSION_9(9), |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
215 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
216 |
// fill in the "blanks" for future releases |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
217 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
218 |
/** |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
219 |
* Represents entries found in the META-INF/versions/{n} directory of a |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
220 |
* multi-release jar file, where {@code n} is the effective runtime |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
221 |
* version of the jar file. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
222 |
* |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
223 |
* @implNote |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
224 |
* <div class="block"> |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
225 |
* The effective runtime version is determined |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
226 |
* by evaluating {@code Version.current().major()} or by using the value |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
227 |
* of the {@code jdk.util.jar.version} System property if it exists. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
228 |
* </div> |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
229 |
*/ |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
230 |
RUNTIME(RUNTIME_VERSION); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
231 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
232 |
Release(int version) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
233 |
this.version = version; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
234 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
235 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
236 |
private static Release valueOf(int version) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
237 |
return version <= BASE.value() ? BASE : valueOf("VERSION_" + version); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
238 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
239 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
240 |
private final int version; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
241 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
242 |
private int value() { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
243 |
return this.version; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
244 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
245 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
246 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
247 |
private static final String META_INF = "META-INF/"; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
248 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
249 |
private static final String META_INF_VERSIONS = META_INF + "versions/"; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
250 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
251 |
/** |
2 | 252 |
* The JAR manifest file name. |
253 |
*/ |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
254 |
public static final String MANIFEST_NAME = META_INF + "MANIFEST.MF"; |
2 | 255 |
|
256 |
/** |
|
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
257 |
* Creates a new {@code JarFile} to read from the specified |
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
258 |
* file {@code name}. The {@code JarFile} will be verified if |
2 | 259 |
* it is signed. |
260 |
* @param name the name of the jar file to be opened for reading |
|
261 |
* @throws IOException if an I/O error has occurred |
|
262 |
* @throws SecurityException if access to the file is denied |
|
263 |
* by the SecurityManager |
|
264 |
*/ |
|
265 |
public JarFile(String name) throws IOException { |
|
266 |
this(new File(name), true, ZipFile.OPEN_READ); |
|
267 |
} |
|
268 |
||
269 |
/** |
|
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
270 |
* Creates a new {@code JarFile} to read from the specified |
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
271 |
* file {@code name}. |
2 | 272 |
* @param name the name of the jar file to be opened for reading |
273 |
* @param verify whether or not to verify the jar file if |
|
274 |
* it is signed. |
|
275 |
* @throws IOException if an I/O error has occurred |
|
276 |
* @throws SecurityException if access to the file is denied |
|
277 |
* by the SecurityManager |
|
278 |
*/ |
|
279 |
public JarFile(String name, boolean verify) throws IOException { |
|
280 |
this(new File(name), verify, ZipFile.OPEN_READ); |
|
281 |
} |
|
282 |
||
283 |
/** |
|
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
284 |
* Creates a new {@code JarFile} to read from the specified |
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
285 |
* {@code File} object. The {@code JarFile} will be verified if |
2 | 286 |
* it is signed. |
287 |
* @param file the jar file to be opened for reading |
|
288 |
* @throws IOException if an I/O error has occurred |
|
289 |
* @throws SecurityException if access to the file is denied |
|
290 |
* by the SecurityManager |
|
291 |
*/ |
|
292 |
public JarFile(File file) throws IOException { |
|
293 |
this(file, true, ZipFile.OPEN_READ); |
|
294 |
} |
|
295 |
||
296 |
/** |
|
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
297 |
* Creates a new {@code JarFile} to read from the specified |
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
298 |
* {@code File} object. |
2 | 299 |
* @param file the jar file to be opened for reading |
300 |
* @param verify whether or not to verify the jar file if |
|
301 |
* it is signed. |
|
302 |
* @throws IOException if an I/O error has occurred |
|
303 |
* @throws SecurityException if access to the file is denied |
|
304 |
* by the SecurityManager. |
|
305 |
*/ |
|
306 |
public JarFile(File file, boolean verify) throws IOException { |
|
307 |
this(file, verify, ZipFile.OPEN_READ); |
|
308 |
} |
|
309 |
||
310 |
/** |
|
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
311 |
* Creates a new {@code JarFile} to read from the specified |
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
312 |
* {@code File} object in the specified mode. The mode argument |
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
313 |
* must be either {@code OPEN_READ} or {@code OPEN_READ | OPEN_DELETE}. |
2 | 314 |
* |
315 |
* @param file the jar file to be opened for reading |
|
316 |
* @param verify whether or not to verify the jar file if |
|
317 |
* it is signed. |
|
318 |
* @param mode the mode in which the file is to be opened |
|
319 |
* @throws IOException if an I/O error has occurred |
|
320 |
* @throws IllegalArgumentException |
|
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
321 |
* if the {@code mode} argument is invalid |
2 | 322 |
* @throws SecurityException if access to the file is denied |
323 |
* by the SecurityManager |
|
324 |
* @since 1.3 |
|
325 |
*/ |
|
326 |
public JarFile(File file, boolean verify, int mode) throws IOException { |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
327 |
this(file, verify, mode, Release.BASE); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
328 |
this.notVersioned = true; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
329 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
330 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
331 |
/** |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
332 |
* Creates a new {@code JarFile} to read from the specified |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
333 |
* {@code File} object in the specified mode. The mode argument |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
334 |
* must be either {@code OPEN_READ} or {@code OPEN_READ | OPEN_DELETE}. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
335 |
* The version argument configures the {@code JarFile} for processing |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
336 |
* multi-release jar files. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
337 |
* |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
338 |
* @param file the jar file to be opened for reading |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
339 |
* @param verify whether or not to verify the jar file if |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
340 |
* it is signed. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
341 |
* @param mode the mode in which the file is to be opened |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
342 |
* @param version specifies the release version for a multi-release jar file |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
343 |
* @throws IOException if an I/O error has occurred |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
344 |
* @throws IllegalArgumentException |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
345 |
* if the {@code mode} argument is invalid |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
346 |
* @throws SecurityException if access to the file is denied |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
347 |
* by the SecurityManager |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
348 |
* @throws NullPointerException if {@code version} is {@code null} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
349 |
* @since 9 |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
350 |
*/ |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
351 |
public JarFile(File file, boolean verify, int mode, Release version) throws IOException { |
2 | 352 |
super(file, mode); |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
353 |
Objects.requireNonNull(version); |
2 | 354 |
this.verify = verify; |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
355 |
// version applies to multi-release jar files, ignored for regular jar files |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
356 |
this.version = MULTI_RELEASE_FORCED ? RUNTIME_VERSION : version.value(); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
357 |
this.runtimeVersioned = version == Release.RUNTIME; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
358 |
assert runtimeVersionExists(); |
2 | 359 |
} |
360 |
||
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
361 |
private boolean runtimeVersionExists() { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
362 |
int version = sun.misc.Version.jdkMajorVersion(); // fixme when JEP 223 integrated |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
363 |
try { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
364 |
Release.valueOf(version); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
365 |
return true; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
366 |
} catch (IllegalArgumentException x) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
367 |
System.err.println("No JarFile.Release object for release " + version); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
368 |
return false; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
369 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
370 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
371 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
372 |
/** |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
373 |
* Returns the maximum version used when searching for versioned entries. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
374 |
* |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
375 |
* @return the maximum version, or {@code Release.BASE} if this jar file is |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
376 |
* processed as if it is an unversioned jar file or is not a |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
377 |
* multi-release jar file |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
378 |
* @since 9 |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
379 |
*/ |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
380 |
public final Release getVersion() { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
381 |
if (isMultiRelease()) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
382 |
return runtimeVersioned ? Release.RUNTIME : Release.valueOf(version); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
383 |
} else { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
384 |
return Release.BASE; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
385 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
386 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
387 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
388 |
/** |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
389 |
* Indicates whether or not this jar file is a multi-release jar file. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
390 |
* |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
391 |
* @return true if this JarFile is a multi-release jar file |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
392 |
* @since 9 |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
393 |
*/ |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
394 |
public final boolean isMultiRelease() { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
395 |
// do not call this code in a constructor because some subclasses use |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
396 |
// lazy loading of manifest so it won't be available at construction time |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
397 |
if (MULTI_RELEASE_ENABLED) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
398 |
// Doubled-checked locking pattern |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
399 |
Boolean result = isMultiRelease; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
400 |
if (result == null) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
401 |
synchronized (this) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
402 |
result = isMultiRelease; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
403 |
if (result == null) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
404 |
Manifest man = null; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
405 |
try { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
406 |
man = getManifest(); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
407 |
} catch (IOException e) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
408 |
//Ignored, manifest cannot be read |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
409 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
410 |
isMultiRelease = result = (man != null) |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
411 |
&& man.getMainAttributes().containsKey(MULTI_RELEASE) |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
412 |
? Boolean.TRUE : Boolean.FALSE; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
413 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
414 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
415 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
416 |
return result == Boolean.TRUE; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
417 |
} else { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
418 |
return false; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
419 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
420 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
421 |
// the following field, isMultiRelease, should only be used in the method |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
422 |
// isMultiRelease(), like a static local |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
423 |
private volatile Boolean isMultiRelease; // is jar multi-release? |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
424 |
|
2 | 425 |
/** |
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
426 |
* Returns the jar file manifest, or {@code null} if none. |
2 | 427 |
* |
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
428 |
* @return the jar file manifest, or {@code null} if none |
2 | 429 |
* |
430 |
* @throws IllegalStateException |
|
431 |
* may be thrown if the jar file has been closed |
|
19047
08210fe86260
8021408: Fix misc doclint issues in java.util and java.io
darcy
parents:
18822
diff
changeset
|
432 |
* @throws IOException if an I/O error has occurred |
2 | 433 |
*/ |
434 |
public Manifest getManifest() throws IOException { |
|
435 |
return getManifestFromReference(); |
|
436 |
} |
|
437 |
||
438 |
private Manifest getManifestFromReference() throws IOException { |
|
439 |
Manifest man = manRef != null ? manRef.get() : null; |
|
440 |
||
441 |
if (man == null) { |
|
442 |
||
443 |
JarEntry manEntry = getManEntry(); |
|
444 |
||
445 |
// If found then load the manifest |
|
446 |
if (manEntry != null) { |
|
447 |
if (verify) { |
|
448 |
byte[] b = getBytes(manEntry); |
|
449 |
man = new Manifest(new ByteArrayInputStream(b)); |
|
450 |
if (!jvInitialized) { |
|
9365 | 451 |
jv = new JarVerifier(b); |
2 | 452 |
} |
453 |
} else { |
|
454 |
man = new Manifest(super.getInputStream(manEntry)); |
|
455 |
} |
|
11274
7e7196757acd
7117249: fix warnings in java.util.jar, .logging, .prefs, .zip
smarks
parents:
9365
diff
changeset
|
456 |
manRef = new SoftReference<>(man); |
2 | 457 |
} |
458 |
} |
|
459 |
return man; |
|
460 |
} |
|
461 |
||
34686
29ea8310a27a
8145260: To bring j.u.z.ZipFile's native implementation to Java to remove the expensive jni cost and mmap crash risk [2]
sherman
parents:
34526
diff
changeset
|
462 |
private String[] getMetaInfEntryNames() { |
29ea8310a27a
8145260: To bring j.u.z.ZipFile's native implementation to Java to remove the expensive jni cost and mmap crash risk [2]
sherman
parents:
34526
diff
changeset
|
463 |
return jdk.internal.misc.SharedSecrets.getJavaUtilZipFileAccess() |
29ea8310a27a
8145260: To bring j.u.z.ZipFile's native implementation to Java to remove the expensive jni cost and mmap crash risk [2]
sherman
parents:
34526
diff
changeset
|
464 |
.getMetaInfEntryNames((ZipFile)this); |
29ea8310a27a
8145260: To bring j.u.z.ZipFile's native implementation to Java to remove the expensive jni cost and mmap crash risk [2]
sherman
parents:
34526
diff
changeset
|
465 |
} |
2 | 466 |
|
467 |
/** |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
468 |
* Returns the {@code JarEntry} for the given base entry name or |
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
469 |
* {@code null} if not found. |
2 | 470 |
* |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
471 |
* <p>If this {@code JarFile} is a multi-release jar file and is configured |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
472 |
* to be processed as such, then a search is performed to find and return |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
473 |
* a {@code JarEntry} that is the latest versioned entry associated with the |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
474 |
* given entry name. The returned {@code JarEntry} is the versioned entry |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
475 |
* corresponding to the given base entry name prefixed with the string |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
476 |
* {@code "META-INF/versions/{n}/"}, for the largest value of {@code n} for |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
477 |
* which an entry exists. If such a versioned entry does not exist, then |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
478 |
* the {@code JarEntry} for the base entry is returned, otherwise |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
479 |
* {@code null} is returned if no entries are found. The initial value for |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
480 |
* the version {@code n} is the maximum version as returned by the method |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
481 |
* {@link JarFile#getVersion()}. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
482 |
* |
2 | 483 |
* @param name the jar file entry name |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
484 |
* @return the {@code JarEntry} for the given entry name, or |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
485 |
* the versioned entry name, or {@code null} if not found |
2 | 486 |
* |
487 |
* @throws IllegalStateException |
|
488 |
* may be thrown if the jar file has been closed |
|
489 |
* |
|
490 |
* @see java.util.jar.JarEntry |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
491 |
* |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
492 |
* @implSpec |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
493 |
* <div class="block"> |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
494 |
* This implementation invokes {@link JarFile#getEntry(String)}. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
495 |
* </div> |
2 | 496 |
*/ |
497 |
public JarEntry getJarEntry(String name) { |
|
498 |
return (JarEntry)getEntry(name); |
|
499 |
} |
|
500 |
||
501 |
/** |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
502 |
* Returns the {@code ZipEntry} for the given base entry name or |
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
503 |
* {@code null} if not found. |
2 | 504 |
* |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
505 |
* <p>If this {@code JarFile} is a multi-release jar file and is configured |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
506 |
* to be processed as such, then a search is performed to find and return |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
507 |
* a {@code ZipEntry} that is the latest versioned entry associated with the |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
508 |
* given entry name. The returned {@code ZipEntry} is the versioned entry |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
509 |
* corresponding to the given base entry name prefixed with the string |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
510 |
* {@code "META-INF/versions/{n}/"}, for the largest value of {@code n} for |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
511 |
* which an entry exists. If such a versioned entry does not exist, then |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
512 |
* the {@code ZipEntry} for the base entry is returned, otherwise |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
513 |
* {@code null} is returned if no entries are found. The initial value for |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
514 |
* the version {@code n} is the maximum version as returned by the method |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
515 |
* {@link JarFile#getVersion()}. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
516 |
* |
2 | 517 |
* @param name the jar file entry name |
32037
ab4526f4ac10
8133115: docs: replace <tt> tags (obsolete in html5) for java.util.logging, java.util.prefs, java.util.zip, java.util.jar
avstepan
parents:
31469
diff
changeset
|
518 |
* @return the {@code ZipEntry} for the given entry name or |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
519 |
* the versioned entry name or {@code null} if not found |
2 | 520 |
* |
521 |
* @throws IllegalStateException |
|
522 |
* may be thrown if the jar file has been closed |
|
523 |
* |
|
524 |
* @see java.util.zip.ZipEntry |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
525 |
* |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
526 |
* @implSpec |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
527 |
* <div class="block"> |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
528 |
* This implementation may return a versioned entry for the requested name |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
529 |
* even if there is not a corresponding base entry. This can occur |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
530 |
* if there is a private or package-private versioned entry that matches. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
531 |
* If a subclass overrides this method, assure that the override method |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
532 |
* invokes {@code super.getEntry(name)} to obtain all versioned entries. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
533 |
* </div> |
2 | 534 |
*/ |
535 |
public ZipEntry getEntry(String name) { |
|
536 |
ZipEntry ze = super.getEntry(name); |
|
537 |
if (ze != null) { |
|
538 |
return new JarFileEntry(ze); |
|
539 |
} |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
540 |
// no matching base entry, but maybe there is a versioned entry, |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
541 |
// like a new private class |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
542 |
if (isMultiRelease()) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
543 |
ze = new ZipEntry(name); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
544 |
ZipEntry vze = getVersionedEntry(ze); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
545 |
if (ze != vze) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
546 |
return new JarFileEntry(name, vze); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
547 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
548 |
} |
2 | 549 |
return null; |
550 |
} |
|
551 |
||
17421
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
552 |
private class JarEntryIterator implements Enumeration<JarEntry>, |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
553 |
Iterator<JarEntry> |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
554 |
{ |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
555 |
final Enumeration<? extends ZipEntry> e = JarFile.super.entries(); |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
556 |
ZipEntry ze; |
17421
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
557 |
|
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
558 |
public boolean hasNext() { |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
559 |
if (notVersioned) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
560 |
return e.hasMoreElements(); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
561 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
562 |
if (ze != null) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
563 |
return true; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
564 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
565 |
return findNext(); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
566 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
567 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
568 |
private boolean findNext() { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
569 |
while (e.hasMoreElements()) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
570 |
ZipEntry ze2 = e.nextElement(); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
571 |
if (!ze2.getName().startsWith(META_INF_VERSIONS)) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
572 |
ze = ze2; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
573 |
return true; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
574 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
575 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
576 |
return false; |
17421
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
577 |
} |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
578 |
|
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
579 |
public JarEntry next() { |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
580 |
ZipEntry ze2; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
581 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
582 |
if (notVersioned) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
583 |
ze2 = e.nextElement(); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
584 |
return new JarFileEntry(ze2.getName(), ze2); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
585 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
586 |
if (ze != null || findNext()) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
587 |
ze2 = ze; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
588 |
ze = null; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
589 |
return new JarFileEntry(ze2); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
590 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
591 |
throw new NoSuchElementException(); |
17421
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
592 |
} |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
593 |
|
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
594 |
public boolean hasMoreElements() { |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
595 |
return hasNext(); |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
596 |
} |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
597 |
|
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
598 |
public JarEntry nextElement() { |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
599 |
return next(); |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
600 |
} |
31469
92cc72d2a11a
8081678: Add Stream returning methods to classes where there currently exist only Enumeration returning methods
psandoz
parents:
30786
diff
changeset
|
601 |
|
92cc72d2a11a
8081678: Add Stream returning methods to classes where there currently exist only Enumeration returning methods
psandoz
parents:
30786
diff
changeset
|
602 |
public Iterator<JarEntry> asIterator() { |
92cc72d2a11a
8081678: Add Stream returning methods to classes where there currently exist only Enumeration returning methods
psandoz
parents:
30786
diff
changeset
|
603 |
return this; |
92cc72d2a11a
8081678: Add Stream returning methods to classes where there currently exist only Enumeration returning methods
psandoz
parents:
30786
diff
changeset
|
604 |
} |
17421
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
605 |
} |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
606 |
|
2 | 607 |
/** |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
608 |
* Returns an enumeration of the jar file entries. The set of entries |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
609 |
* returned depends on whether or not the jar file is a multi-release jar |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
610 |
* file, and on the constructor used to create the {@code JarFile}. If the |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
611 |
* jar file is not a multi-release jar file, all entries are returned, |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
612 |
* regardless of how the {@code JarFile} is created. If the constructor |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
613 |
* does not take a {@code Release} argument, all entries are returned. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
614 |
* If the jar file is a multi-release jar file and the constructor takes a |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
615 |
* {@code Release} argument, then the set of entries returned is equivalent |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
616 |
* to the set of entries that would be returned if the set was built by |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
617 |
* invoking {@link JarFile#getEntry(String)} or |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
618 |
* {@link JarFile#getJarEntry(String)} with the name of each base entry in |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
619 |
* the jar file. A base entry is an entry whose path name does not start |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
620 |
* with "META-INF/versions/". |
30786
fb0d6aaea1dc
8064736: Part of java.util.jar.JarFile spec looks confusing with references to Zip
sherman
parents:
29986
diff
changeset
|
621 |
* |
fb0d6aaea1dc
8064736: Part of java.util.jar.JarFile spec looks confusing with references to Zip
sherman
parents:
29986
diff
changeset
|
622 |
* @return an enumeration of the jar file entries |
fb0d6aaea1dc
8064736: Part of java.util.jar.JarFile spec looks confusing with references to Zip
sherman
parents:
29986
diff
changeset
|
623 |
* @throws IllegalStateException |
fb0d6aaea1dc
8064736: Part of java.util.jar.JarFile spec looks confusing with references to Zip
sherman
parents:
29986
diff
changeset
|
624 |
* may be thrown if the jar file has been closed |
2 | 625 |
*/ |
626 |
public Enumeration<JarEntry> entries() { |
|
17421
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
627 |
return new JarEntryIterator(); |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
628 |
} |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
629 |
|
30786
fb0d6aaea1dc
8064736: Part of java.util.jar.JarFile spec looks confusing with references to Zip
sherman
parents:
29986
diff
changeset
|
630 |
/** |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
631 |
* Returns an ordered {@code Stream} over all the jar file entries. |
30786
fb0d6aaea1dc
8064736: Part of java.util.jar.JarFile spec looks confusing with references to Zip
sherman
parents:
29986
diff
changeset
|
632 |
* Entries appear in the {@code Stream} in the order they appear in |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
633 |
* the central directory of the jar file. The set of entries |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
634 |
* returned depends on whether or not the jar file is a multi-release jar |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
635 |
* file, and on the constructor used to create the {@code JarFile}. If the |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
636 |
* jar file is not a multi-release jar file, all entries are returned, |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
637 |
* regardless of how the {@code JarFile} is created. If the constructor |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
638 |
* does not take a {@code Release} argument, all entries are returned. |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
639 |
* If the jar file is a multi-release jar file and the constructor takes a |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
640 |
* {@code Release} argument, then the set of entries returned is equivalent |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
641 |
* to the set of entries that would be returned if the set was built by |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
642 |
* invoking {@link JarFile#getEntry(String)} or |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
643 |
* {@link JarFile#getJarEntry(String)} with the name of each base entry in |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
644 |
* the jar file. A base entry is an entry whose path name does not start |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
645 |
* with "META-INF/versions/". |
30786
fb0d6aaea1dc
8064736: Part of java.util.jar.JarFile spec looks confusing with references to Zip
sherman
parents:
29986
diff
changeset
|
646 |
* @return an ordered {@code Stream} of entries in this jar file |
fb0d6aaea1dc
8064736: Part of java.util.jar.JarFile spec looks confusing with references to Zip
sherman
parents:
29986
diff
changeset
|
647 |
* @throws IllegalStateException if the jar file has been closed |
fb0d6aaea1dc
8064736: Part of java.util.jar.JarFile spec looks confusing with references to Zip
sherman
parents:
29986
diff
changeset
|
648 |
* @since 1.8 |
fb0d6aaea1dc
8064736: Part of java.util.jar.JarFile spec looks confusing with references to Zip
sherman
parents:
29986
diff
changeset
|
649 |
*/ |
17421
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
650 |
public Stream<JarEntry> stream() { |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
651 |
return StreamSupport.stream(Spliterators.spliterator( |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
652 |
new JarEntryIterator(), size(), |
f3fbcfe6e2cf
8012645: Stream methods on BitSet, Random, ThreadLocalRandom, ZipFile
mduigou
parents:
16117
diff
changeset
|
653 |
Spliterator.ORDERED | Spliterator.DISTINCT | |
18822
4b6be7c19547
8019395: Consolidate StreamSupport.{stream,parallelStream} into a single method
psandoz
parents:
17421
diff
changeset
|
654 |
Spliterator.IMMUTABLE | Spliterator.NONNULL), false); |
2 | 655 |
} |
656 |
||
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
657 |
private ZipEntry searchForVersionedEntry(final int version, String name) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
658 |
ZipEntry vze = null; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
659 |
String sname = "/" + name; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
660 |
int i = version; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
661 |
while (i > BASE_VERSION) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
662 |
vze = super.getEntry(META_INF_VERSIONS + i + sname); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
663 |
if (vze != null) break; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
664 |
i--; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
665 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
666 |
return vze; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
667 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
668 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
669 |
private ZipEntry getVersionedEntry(ZipEntry ze) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
670 |
ZipEntry vze = null; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
671 |
if (version > BASE_VERSION && !ze.isDirectory()) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
672 |
String name = ze.getName(); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
673 |
if (!name.startsWith(META_INF)) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
674 |
vze = searchForVersionedEntry(version, name); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
675 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
676 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
677 |
return vze == null ? ze : vze; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
678 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
679 |
|
2 | 680 |
private class JarFileEntry extends JarEntry { |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
681 |
final private String name; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
682 |
|
2 | 683 |
JarFileEntry(ZipEntry ze) { |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
684 |
super(isMultiRelease() ? getVersionedEntry(ze) : ze); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
685 |
this.name = ze.getName(); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
686 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
687 |
JarFileEntry(String name, ZipEntry vze) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
688 |
super(vze); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
689 |
this.name = name; |
2 | 690 |
} |
691 |
public Attributes getAttributes() throws IOException { |
|
692 |
Manifest man = JarFile.this.getManifest(); |
|
693 |
if (man != null) { |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
694 |
return man.getAttributes(super.getName()); |
2 | 695 |
} else { |
696 |
return null; |
|
697 |
} |
|
698 |
} |
|
699 |
public Certificate[] getCertificates() { |
|
700 |
try { |
|
701 |
maybeInstantiateVerifier(); |
|
702 |
} catch (IOException e) { |
|
703 |
throw new RuntimeException(e); |
|
704 |
} |
|
705 |
if (certs == null && jv != null) { |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
706 |
certs = jv.getCerts(JarFile.this, reifiedEntry()); |
2 | 707 |
} |
708 |
return certs == null ? null : certs.clone(); |
|
709 |
} |
|
710 |
public CodeSigner[] getCodeSigners() { |
|
711 |
try { |
|
712 |
maybeInstantiateVerifier(); |
|
713 |
} catch (IOException e) { |
|
714 |
throw new RuntimeException(e); |
|
715 |
} |
|
716 |
if (signers == null && jv != null) { |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
717 |
signers = jv.getCodeSigners(JarFile.this, reifiedEntry()); |
2 | 718 |
} |
719 |
return signers == null ? null : signers.clone(); |
|
720 |
} |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
721 |
JarFileEntry reifiedEntry() { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
722 |
if (isMultiRelease()) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
723 |
String entryName = super.getName(); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
724 |
return entryName.equals(this.name) ? this : new JarFileEntry(entryName, this); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
725 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
726 |
return this; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
727 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
728 |
|
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
729 |
@Override |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
730 |
public String getName() { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
731 |
return name; |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
732 |
} |
2 | 733 |
} |
734 |
||
735 |
/* |
|
736 |
* Ensures that the JarVerifier has been created if one is |
|
737 |
* necessary (i.e., the jar appears to be signed.) This is done as |
|
738 |
* a quick check to avoid processing of the manifest for unsigned |
|
739 |
* jars. |
|
740 |
*/ |
|
741 |
private void maybeInstantiateVerifier() throws IOException { |
|
742 |
if (jv != null) { |
|
743 |
return; |
|
744 |
} |
|
745 |
||
746 |
if (verify) { |
|
747 |
String[] names = getMetaInfEntryNames(); |
|
748 |
if (names != null) { |
|
22078
bdec5d53e98c
8030851: Update code in java.util to use newer language features
psandoz
parents:
19409
diff
changeset
|
749 |
for (String nameLower : names) { |
bdec5d53e98c
8030851: Update code in java.util to use newer language features
psandoz
parents:
19409
diff
changeset
|
750 |
String name = nameLower.toUpperCase(Locale.ENGLISH); |
9365 | 751 |
if (name.endsWith(".DSA") || |
752 |
name.endsWith(".RSA") || |
|
753 |
name.endsWith(".EC") || |
|
754 |
name.endsWith(".SF")) { |
|
2 | 755 |
// Assume since we found a signature-related file |
756 |
// that the jar is signed and that we therefore |
|
757 |
// need a JarVerifier and Manifest |
|
758 |
getManifest(); |
|
759 |
return; |
|
760 |
} |
|
761 |
} |
|
762 |
} |
|
763 |
// No signature-related files; don't instantiate a |
|
764 |
// verifier |
|
765 |
verify = false; |
|
766 |
} |
|
767 |
} |
|
768 |
||
769 |
||
770 |
/* |
|
771 |
* Initializes the verifier object by reading all the manifest |
|
772 |
* entries and passing them to the verifier. |
|
773 |
*/ |
|
774 |
private void initializeVerifier() { |
|
775 |
ManifestEntryVerifier mev = null; |
|
776 |
||
777 |
// Verify "META-INF/" entries... |
|
778 |
try { |
|
779 |
String[] names = getMetaInfEntryNames(); |
|
780 |
if (names != null) { |
|
22078
bdec5d53e98c
8030851: Update code in java.util to use newer language features
psandoz
parents:
19409
diff
changeset
|
781 |
for (String name : names) { |
22578
ff8d54ac7c5c
8031572: jarsigner -verify exits with 0 when a jar file is not properly signed
weijun
parents:
22342
diff
changeset
|
782 |
String uname = name.toUpperCase(Locale.ENGLISH); |
ff8d54ac7c5c
8031572: jarsigner -verify exits with 0 when a jar file is not properly signed
weijun
parents:
22342
diff
changeset
|
783 |
if (MANIFEST_NAME.equals(uname) |
ff8d54ac7c5c
8031572: jarsigner -verify exits with 0 when a jar file is not properly signed
weijun
parents:
22342
diff
changeset
|
784 |
|| SignatureFileVerifier.isBlockOrSF(uname)) { |
ff8d54ac7c5c
8031572: jarsigner -verify exits with 0 when a jar file is not properly signed
weijun
parents:
22342
diff
changeset
|
785 |
JarEntry e = getJarEntry(name); |
ff8d54ac7c5c
8031572: jarsigner -verify exits with 0 when a jar file is not properly signed
weijun
parents:
22342
diff
changeset
|
786 |
if (e == null) { |
ff8d54ac7c5c
8031572: jarsigner -verify exits with 0 when a jar file is not properly signed
weijun
parents:
22342
diff
changeset
|
787 |
throw new JarException("corrupted jar file"); |
ff8d54ac7c5c
8031572: jarsigner -verify exits with 0 when a jar file is not properly signed
weijun
parents:
22342
diff
changeset
|
788 |
} |
2 | 789 |
if (mev == null) { |
790 |
mev = new ManifestEntryVerifier |
|
791 |
(getManifestFromReference()); |
|
792 |
} |
|
9365 | 793 |
byte[] b = getBytes(e); |
794 |
if (b != null && b.length > 0) { |
|
795 |
jv.beginEntry(e, mev); |
|
796 |
jv.update(b.length, b, 0, b.length, mev); |
|
797 |
jv.update(-1, null, 0, 0, mev); |
|
798 |
} |
|
2 | 799 |
} |
800 |
} |
|
801 |
} |
|
802 |
} catch (IOException ex) { |
|
803 |
// if we had an error parsing any blocks, just |
|
804 |
// treat the jar file as being unsigned |
|
805 |
jv = null; |
|
806 |
verify = false; |
|
16082 | 807 |
if (JarVerifier.debug != null) { |
808 |
JarVerifier.debug.println("jarfile parsing error!"); |
|
809 |
ex.printStackTrace(); |
|
810 |
} |
|
2 | 811 |
} |
812 |
||
813 |
// if after initializing the verifier we have nothing |
|
814 |
// signed, we null it out. |
|
815 |
||
816 |
if (jv != null) { |
|
817 |
||
818 |
jv.doneWithMeta(); |
|
819 |
if (JarVerifier.debug != null) { |
|
820 |
JarVerifier.debug.println("done with meta!"); |
|
821 |
} |
|
822 |
||
823 |
if (jv.nothingToVerify()) { |
|
824 |
if (JarVerifier.debug != null) { |
|
825 |
JarVerifier.debug.println("nothing to verify!"); |
|
826 |
} |
|
827 |
jv = null; |
|
828 |
verify = false; |
|
829 |
} |
|
830 |
} |
|
831 |
} |
|
832 |
||
833 |
/* |
|
834 |
* Reads all the bytes for a given entry. Used to process the |
|
835 |
* META-INF files. |
|
836 |
*/ |
|
837 |
private byte[] getBytes(ZipEntry ze) throws IOException { |
|
16082 | 838 |
try (InputStream is = super.getInputStream(ze)) { |
32933 | 839 |
int len = (int)ze.getSize(); |
33235
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
840 |
int bytesRead; |
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
841 |
byte[] b; |
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
842 |
// trust specified entry sizes when reasonably small |
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
843 |
if (len != -1 && len <= 65535) { |
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
844 |
b = new byte[len]; |
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
845 |
bytesRead = is.readNBytes(b, 0, len); |
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
846 |
} else { |
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
847 |
b = is.readAllBytes(); |
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
848 |
bytesRead = b.length; |
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
849 |
} |
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
850 |
if (len != -1 && len != bytesRead) { |
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
851 |
throw new EOFException("Expected:" + len + ", read:" + bytesRead); |
edfac9a33df3
8139706: JarFile.getBytes could use InputStream.readNBytes
redestad
parents:
32933
diff
changeset
|
852 |
} |
32933 | 853 |
return b; |
8553
46c2babb1e44
7021582: convert jar/zip code and tests to use try-with-resources
smarks
parents:
8387
diff
changeset
|
854 |
} |
2 | 855 |
} |
856 |
||
857 |
/** |
|
858 |
* Returns an input stream for reading the contents of the specified |
|
859 |
* zip file entry. |
|
860 |
* @param ze the zip file entry |
|
861 |
* @return an input stream for reading the contents of the specified |
|
862 |
* zip file entry |
|
863 |
* @throws ZipException if a zip file format error has occurred |
|
864 |
* @throws IOException if an I/O error has occurred |
|
865 |
* @throws SecurityException if any of the jar file entries |
|
866 |
* are incorrectly signed. |
|
867 |
* @throws IllegalStateException |
|
868 |
* may be thrown if the jar file has been closed |
|
869 |
*/ |
|
870 |
public synchronized InputStream getInputStream(ZipEntry ze) |
|
871 |
throws IOException |
|
872 |
{ |
|
873 |
maybeInstantiateVerifier(); |
|
874 |
if (jv == null) { |
|
875 |
return super.getInputStream(ze); |
|
876 |
} |
|
877 |
if (!jvInitialized) { |
|
878 |
initializeVerifier(); |
|
879 |
jvInitialized = true; |
|
880 |
// could be set to null after a call to |
|
881 |
// initializeVerifier if we have nothing to |
|
882 |
// verify |
|
883 |
if (jv == null) |
|
884 |
return super.getInputStream(ze); |
|
885 |
} |
|
886 |
||
887 |
// wrap a verifier stream around the real stream |
|
888 |
return new JarVerifier.VerifierStream( |
|
889 |
getManifestFromReference(), |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
890 |
verifiableEntry(ze), |
2 | 891 |
super.getInputStream(ze), |
892 |
jv); |
|
893 |
} |
|
894 |
||
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
895 |
private JarEntry verifiableEntry(ZipEntry ze) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
896 |
if (!(ze instanceof JarFileEntry)) { |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
897 |
ze = getJarEntry(ze.getName()); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
898 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
899 |
// assure the name and entry match for verification |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
900 |
return ze == null ? null : ((JarFileEntry)ze).reifiedEntry(); |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
901 |
} |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
902 |
|
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
903 |
// Statics for hand-coded Boyer-Moore search |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
904 |
private static final char[] CLASSPATH_CHARS = {'c','l','a','s','s','-','p','a','t','h'}; |
2 | 905 |
// The bad character shift for "class-path" |
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
906 |
private static final int[] CLASSPATH_LASTOCC; |
2 | 907 |
// The good suffix shift for "class-path" |
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
908 |
private static final int[] CLASSPATH_OPTOSFT; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
909 |
|
2 | 910 |
static { |
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
911 |
CLASSPATH_LASTOCC = new int[128]; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
912 |
CLASSPATH_OPTOSFT = new int[10]; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
913 |
CLASSPATH_LASTOCC[(int)'c'] = 1; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
914 |
CLASSPATH_LASTOCC[(int)'l'] = 2; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
915 |
CLASSPATH_LASTOCC[(int)'s'] = 5; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
916 |
CLASSPATH_LASTOCC[(int)'-'] = 6; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
917 |
CLASSPATH_LASTOCC[(int)'p'] = 7; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
918 |
CLASSPATH_LASTOCC[(int)'a'] = 8; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
919 |
CLASSPATH_LASTOCC[(int)'t'] = 9; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
920 |
CLASSPATH_LASTOCC[(int)'h'] = 10; |
2 | 921 |
for (int i=0; i<9; i++) |
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
922 |
CLASSPATH_OPTOSFT[i] = 10; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
923 |
CLASSPATH_OPTOSFT[9]=1; |
2 | 924 |
} |
925 |
||
926 |
private JarEntry getManEntry() { |
|
927 |
if (manEntry == null) { |
|
928 |
// First look up manifest entry using standard name |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
929 |
ZipEntry manEntry = super.getEntry(MANIFEST_NAME); |
2 | 930 |
if (manEntry == null) { |
931 |
// If not found, then iterate through all the "META-INF/" |
|
932 |
// entries to find a match. |
|
933 |
String[] names = getMetaInfEntryNames(); |
|
934 |
if (names != null) { |
|
22078
bdec5d53e98c
8030851: Update code in java.util to use newer language features
psandoz
parents:
19409
diff
changeset
|
935 |
for (String name : names) { |
bdec5d53e98c
8030851: Update code in java.util to use newer language features
psandoz
parents:
19409
diff
changeset
|
936 |
if (MANIFEST_NAME.equals(name.toUpperCase(Locale.ENGLISH))) { |
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
937 |
manEntry = super.getEntry(name); |
2 | 938 |
break; |
939 |
} |
|
940 |
} |
|
941 |
} |
|
942 |
} |
|
36129
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
943 |
this.manEntry = (manEntry == null) |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
944 |
? null |
332b49163fc9
8132734: JDK 9 runtime changes to support multi-release jar files
sdrach
parents:
34686
diff
changeset
|
945 |
: new JarFileEntry(manEntry.getName(), manEntry); |
2 | 946 |
} |
947 |
return manEntry; |
|
948 |
} |
|
949 |
||
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
950 |
/** |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
951 |
* Returns {@code true} iff this JAR file has a manifest with the |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
952 |
* Class-Path attribute |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
953 |
*/ |
2 | 954 |
boolean hasClassPathAttribute() throws IOException { |
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
955 |
checkForSpecialAttributes(); |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
956 |
return hasClassPathAttribute; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
957 |
} |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
958 |
|
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
959 |
/** |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
960 |
* Returns true if the pattern {@code src} is found in {@code b}. |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
961 |
* The {@code lastOcc} and {@code optoSft} arrays are the precomputed |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
962 |
* bad character and good suffix shifts. |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
963 |
*/ |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
964 |
private boolean match(char[] src, byte[] b, int[] lastOcc, int[] optoSft) { |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
965 |
int len = src.length; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
966 |
int last = b.length - len; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
967 |
int i = 0; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
968 |
next: |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
969 |
while (i<=last) { |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
970 |
for (int j=(len-1); j>=0; j--) { |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
971 |
char c = (char) b[i+j]; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
972 |
c = (((c-'A')|('Z'-c)) >= 0) ? (char)(c + 32) : c; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
973 |
if (c != src[j]) { |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
974 |
i += Math.max(j + 1 - lastOcc[c&0x7F], optoSft[j]); |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
975 |
continue next; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
976 |
} |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
977 |
} |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
978 |
return true; |
2 | 979 |
} |
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
980 |
return false; |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
981 |
} |
2 | 982 |
|
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
983 |
/** |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
984 |
* On first invocation, check if the JAR file has the Class-Path |
19409 | 985 |
* attribute. A no-op on subsequent calls. |
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
986 |
*/ |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
987 |
private void checkForSpecialAttributes() throws IOException { |
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
988 |
if (hasCheckedSpecialAttributes) return; |
27565 | 989 |
JarEntry manEntry = getManEntry(); |
990 |
if (manEntry != null) { |
|
991 |
byte[] b = getBytes(manEntry); |
|
992 |
if (match(CLASSPATH_CHARS, b, CLASSPATH_LASTOCC, CLASSPATH_OPTOSFT)) |
|
993 |
hasClassPathAttribute = true; |
|
2 | 994 |
} |
16023
58ecc1b8327b
8008290: (profiles) Startup regression due to additional checking of JAR file manifests
alanb
parents:
11274
diff
changeset
|
995 |
hasCheckedSpecialAttributes = true; |
2 | 996 |
} |
997 |
||
8387
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
998 |
private synchronized void ensureInitialization() { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
999 |
try { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1000 |
maybeInstantiateVerifier(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1001 |
} catch (IOException e) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1002 |
throw new RuntimeException(e); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1003 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1004 |
if (jv != null && !jvInitialized) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1005 |
initializeVerifier(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1006 |
jvInitialized = true; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1007 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1008 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1009 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1010 |
JarEntry newEntry(ZipEntry ze) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1011 |
return new JarFileEntry(ze); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1012 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1013 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1014 |
Enumeration<String> entryNames(CodeSource[] cs) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1015 |
ensureInitialization(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1016 |
if (jv != null) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1017 |
return jv.entryNames(this, cs); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1018 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1019 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1020 |
/* |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1021 |
* JAR file has no signed content. Is there a non-signing |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1022 |
* code source? |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1023 |
*/ |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1024 |
boolean includeUnsigned = false; |
22078
bdec5d53e98c
8030851: Update code in java.util to use newer language features
psandoz
parents:
19409
diff
changeset
|
1025 |
for (CodeSource c : cs) { |
bdec5d53e98c
8030851: Update code in java.util to use newer language features
psandoz
parents:
19409
diff
changeset
|
1026 |
if (c.getCodeSigners() == null) { |
8387
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1027 |
includeUnsigned = true; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1028 |
break; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1029 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1030 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1031 |
if (includeUnsigned) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1032 |
return unsignedEntryNames(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1033 |
} else { |
29986
97167d851fc4
8078467: Update core libraries to use diamond with anonymous classes
darcy
parents:
27565
diff
changeset
|
1034 |
return new Enumeration<>() { |
8387
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1035 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1036 |
public boolean hasMoreElements() { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1037 |
return false; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1038 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1039 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1040 |
public String nextElement() { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1041 |
throw new NoSuchElementException(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1042 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1043 |
}; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1044 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1045 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1046 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1047 |
/** |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1048 |
* Returns an enumeration of the zip file entries |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1049 |
* excluding internal JAR mechanism entries and including |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1050 |
* signed entries missing from the ZIP directory. |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1051 |
*/ |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1052 |
Enumeration<JarEntry> entries2() { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1053 |
ensureInitialization(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1054 |
if (jv != null) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1055 |
return jv.entries2(this, super.entries()); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1056 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1057 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1058 |
// screen out entries which are never signed |
11274
7e7196757acd
7117249: fix warnings in java.util.jar, .logging, .prefs, .zip
smarks
parents:
9365
diff
changeset
|
1059 |
final Enumeration<? extends ZipEntry> enum_ = super.entries(); |
29986
97167d851fc4
8078467: Update core libraries to use diamond with anonymous classes
darcy
parents:
27565
diff
changeset
|
1060 |
return new Enumeration<>() { |
8387
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1061 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1062 |
ZipEntry entry; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1063 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1064 |
public boolean hasMoreElements() { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1065 |
if (entry != null) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1066 |
return true; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1067 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1068 |
while (enum_.hasMoreElements()) { |
11274
7e7196757acd
7117249: fix warnings in java.util.jar, .logging, .prefs, .zip
smarks
parents:
9365
diff
changeset
|
1069 |
ZipEntry ze = enum_.nextElement(); |
8387
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1070 |
if (JarVerifier.isSigningRelated(ze.getName())) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1071 |
continue; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1072 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1073 |
entry = ze; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1074 |
return true; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1075 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1076 |
return false; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1077 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1078 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1079 |
public JarFileEntry nextElement() { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1080 |
if (hasMoreElements()) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1081 |
ZipEntry ze = entry; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1082 |
entry = null; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1083 |
return new JarFileEntry(ze); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1084 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1085 |
throw new NoSuchElementException(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1086 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1087 |
}; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1088 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1089 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1090 |
CodeSource[] getCodeSources(URL url) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1091 |
ensureInitialization(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1092 |
if (jv != null) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1093 |
return jv.getCodeSources(this, url); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1094 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1095 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1096 |
/* |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1097 |
* JAR file has no signed content. Is there a non-signing |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1098 |
* code source? |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1099 |
*/ |
11274
7e7196757acd
7117249: fix warnings in java.util.jar, .logging, .prefs, .zip
smarks
parents:
9365
diff
changeset
|
1100 |
Enumeration<String> unsigned = unsignedEntryNames(); |
8387
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1101 |
if (unsigned.hasMoreElements()) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1102 |
return new CodeSource[]{JarVerifier.getUnsignedCS(url)}; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1103 |
} else { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1104 |
return null; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1105 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1106 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1107 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1108 |
private Enumeration<String> unsignedEntryNames() { |
11274
7e7196757acd
7117249: fix warnings in java.util.jar, .logging, .prefs, .zip
smarks
parents:
9365
diff
changeset
|
1109 |
final Enumeration<JarEntry> entries = entries(); |
29986
97167d851fc4
8078467: Update core libraries to use diamond with anonymous classes
darcy
parents:
27565
diff
changeset
|
1110 |
return new Enumeration<>() { |
8387
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1111 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1112 |
String name; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1113 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1114 |
/* |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1115 |
* Grab entries from ZIP directory but screen out |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1116 |
* metadata. |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1117 |
*/ |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1118 |
public boolean hasMoreElements() { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1119 |
if (name != null) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1120 |
return true; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1121 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1122 |
while (entries.hasMoreElements()) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1123 |
String value; |
11274
7e7196757acd
7117249: fix warnings in java.util.jar, .logging, .prefs, .zip
smarks
parents:
9365
diff
changeset
|
1124 |
ZipEntry e = entries.nextElement(); |
8387
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1125 |
value = e.getName(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1126 |
if (e.isDirectory() || JarVerifier.isSigningRelated(value)) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1127 |
continue; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1128 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1129 |
name = value; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1130 |
return true; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1131 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1132 |
return false; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1133 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1134 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1135 |
public String nextElement() { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1136 |
if (hasMoreElements()) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1137 |
String value = name; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1138 |
name = null; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1139 |
return value; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1140 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1141 |
throw new NoSuchElementException(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1142 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1143 |
}; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1144 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1145 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1146 |
CodeSource getCodeSource(URL url, String name) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1147 |
ensureInitialization(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1148 |
if (jv != null) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1149 |
if (jv.eagerValidation) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1150 |
CodeSource cs = null; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1151 |
JarEntry je = getJarEntry(name); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1152 |
if (je != null) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1153 |
cs = jv.getCodeSource(url, this, je); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1154 |
} else { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1155 |
cs = jv.getCodeSource(url, name); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1156 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1157 |
return cs; |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1158 |
} else { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1159 |
return jv.getCodeSource(url, name); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1160 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1161 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1162 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1163 |
return JarVerifier.getUnsignedCS(url); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1164 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1165 |
|
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1166 |
void setEagerValidation(boolean eager) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1167 |
try { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1168 |
maybeInstantiateVerifier(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1169 |
} catch (IOException e) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1170 |
throw new RuntimeException(e); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1171 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1172 |
if (jv != null) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1173 |
jv.setEagerValidation(eager); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1174 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1175 |
} |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1176 |
|
11274
7e7196757acd
7117249: fix warnings in java.util.jar, .logging, .prefs, .zip
smarks
parents:
9365
diff
changeset
|
1177 |
List<Object> getManifestDigests() { |
8387
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1178 |
ensureInitialization(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1179 |
if (jv != null) { |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1180 |
return jv.getManifestDigests(); |
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1181 |
} |
22078
bdec5d53e98c
8030851: Update code in java.util to use newer language features
psandoz
parents:
19409
diff
changeset
|
1182 |
return new ArrayList<>(); |
8387
f0fa7bbf889e
6742654: Code insertion/replacement attacks against signed jars
weijun
parents:
5506
diff
changeset
|
1183 |
} |
2 | 1184 |
} |