JDK-8185136 : Release Note: java.util.zip.ZipFile.getEntry() now always returns the ZipEntry instance with a '/' ended entry name for directory entry
- Type: Sub-task
- Component: core-libs
- Sub-Component: java.util.jar
- Affected Version: 6u161,7u151,8u144
- Priority: P2
- Status: Closed
- Resolution: Delivered
- Submitted: 2017-07-24
- Updated: 2018-07-09
- Resolved: 2017-07-25
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Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
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Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 6 | JDK 7 | JDK 8 |
|---|---|---|
| 6u161Resolved | 7u151Resolved | 8u144Resolved  |
Description
The `java.util.zip.ZipEntry` API doc specifies "A directory entry is defined to be one whose name ends with a '/'". However, in previous JDK releases `java.util.zip.ZipFile.getEntry(String entryName)` may return a `ZipEntry` instance with an entry name that does not end with '/' for an existing zip directory entry when: * the passed in argument `entryName` does not end with a '/', and * there is a matching zip directory entry with name `entryName` + '/' in the zip file. With this release, the name of the `ZipEntry` instance returned from `java.util.zip.ZipFile.getEntry()` always ends with '/' for any zip directory entry. To revert to the previous behavior, set the system property `jdk.util.zip.ensureTrailingSlash` to "false". This change was made in order to fix a regression introduced in JDK 8u141 when verifying signed JARs and has caused some WebStart applications to fail to load. See JDK-8184993 for more information.
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