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  1. JDK
  2. JDK-8255380

(zipfs) ZipFileSystem::readExtra can fail if zipinfo-time is not set to false

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 16
    • Component/s: core-libs
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b23

      Description

      If a Zip file is >4gb it is possible to fail looking up the the loc offset with the error

      ------------
      java.util.zip.ZipException: loc: wrong sig ->0
      at jdk.zipfs/jdk.nio.zipfs.ZipFileSystem$Entry.readExtra(ZipFileSystem.java:2974)
      at jdk.zipfs/jdk.nio.zipfs.ZipFileSystem$Entry.readCEN(ZipFileSystem.java:2675)
      at jdk.zipfs/jdk.nio.zipfs.ZipFileSystem$Entry.<init>(ZipFileSystem.java:2611)
      at jdk.zipfs/jdk.nio.zipfs.ZipFileSystem.getFileAttributes(ZipFileSystem.java:540)
      at jdk.zipfs/jdk.nio.zipfs.ZipPath.readAttributes(ZipPath.java:767)
      at jdk.zipfs/jdk.nio.zipfs.ZipPath.readAttributes(ZipPath.java:777)
      at jdk.zipfs/jdk.nio.zipfs.ZipFileSystemProvider.readAttributes(ZipFileSystemProvider.java:276)
      at java.base/java.nio.file.Files.readAttributes(Files.java:1843)
      at java.base/java.nio.file.FileTreeWalker.getAttributes(FileTreeWalker.java:219)
      at java.base/java.nio.file.FileTreeWalker.visit(FileTreeWalker.java:276)
      at java.base/java.nio.file.FileTreeWalker.next(FileTreeWalker.java:373)
      at java.base/java.nio.file.Files.walkFileTree(Files.java:2840)
      at java.base/java.nio.file.Files.walkFileTree(Files.java:2876)
      at ZipExtendedTest.walk(ZipExtendedTest.java:38)
      at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
      at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.base/java.lang.reflect.Method.invoke(Method.java:564)
      at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:124)
      at org.testng.internal.Invoker.invokeMethod(Invoker.java:583)
      at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:719)
      at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:989)
      at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
      at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
      at org.testng.TestRunner.privateRun(TestRunner.java:648)
      at org.testng.TestRunner.run(TestRunner.java:505)
      at org.testng.SuiteRunner.runTest(SuiteRunner.java:455)
      at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:450)
      at org.testng.SuiteRunner.privateRun(SuiteRunner.java:415)
      at org.testng.SuiteRunner.run(SuiteRunner.java:364)
      at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
      at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:84)
      at org.testng.TestNG.runSuitesSequentially(TestNG.java:1208)
      at org.testng.TestNG.runSuitesLocally(TestNG.java:1137)
      at org.testng.TestNG.runSuites(TestNG.java:1049)
      at org.testng.TestNG.run(TestNG.java:1017)
      at com.intellij.rt.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:66)
      at com.intellij.rt.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:109)

      -----------

      This can be worked around by setting the property zipinfo-time to "false" in the Map used to create the Zip FS

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              Assignee:
              lancea Lance Andersen
              Reporter:
              lancea Lance Andersen
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                Dates

                Created:
                Updated:
                Resolved: