[jdk17u-dev] RFR: 8313765: Invalid CEN header (invalid zip64 extra data field size)

[Ben Taylor]

On Thu, 17 Aug 2023 02:16:28 GMT, Ben Taylor <btaylor at openjdk.org> wrote:

> Backport is not clean, required changes:
> - Some context lines
> - Changes to `CorruptedZipFiles.java` had to be altered because [8304014](https://bugs.openjdk.org/browse/JDK-8304014) has not been backported to jdk20
> 
> All tests in `test/jdk/java/util/zip` pass

Checked out this branch locally on an amazon linux 2 x64 host:


====================================================
A new configuration has been successfully created in
/home/benty/workspace/github/jdk17u-dev/build/linux-x86_64-server-release
using configure arguments '--with-jtreg=/home/benty/jtreg/7.3.1/jtreg/'.

Configuration summary:
* Name:           linux-x86_64-server-release
* Debug level:    release
* HS debug level: product
* JVM variants:   server
* JVM features:   server: 'cds compiler1 compiler2 epsilongc g1gc jfr jni-check jvmci jvmti management nmt parallelgc serialgc services shenandoahgc vm-structs zgc'
* OpenJDK target: OS: linux, CPU architecture: x86, address length: 64
* Version string: 17.0.9-internal+0-adhoc.benty.jdk17u-dev (17.0.9-internal)

Tools summary:
* Boot JDK:       openjdk version "17.0.8" 2023-07-18 LTS OpenJDK Runtime Environment Corretto-17.0.8.7.1 (build 17.0.8+7-LTS) OpenJDK 64-Bit Server VM Corretto-17.0.8.7.1 (build 17.0.8+7-LTS, mixed mode, sharing) (at /usr/lib/jvm/java-17-amazon-corretto.x86_64)
* Toolchain:      gcc (GNU Compiler Collection)
* C Compiler:     Version 7.3.1 (at /usr/bin/gcc)
* C++ Compiler:   Version 7.3.1 (at /usr/bin/g++)

Build performance summary:
* Cores to use:   16
* Memory limit:   122745 MB


`${HOME}/jtreg/7.3.1/jtreg/bin/jtreg -agentvm -a -ea -esa -conc:7 -ignore:quiet -J-Xmx1024m -v:summary,fail,error -timeoutFactor:8 -vmoption:-Xmx1024m -jdk:build/linux-x86_64-server-release/jdk -dir:. test/jdk/java/util/zip` produced


<snip>
Passed: java/util/zip/ZipFile/ReadNonStandardExtraHeadersTest.java
<snip>
Test results: passed: 70


I can share the jtr if it would be helpful.

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PR Comment: https://git.openjdk.org/jdk17u-dev/pull/1670#issuecomment-1682720893