[jira] [Created] (COMPRESS-654) Issue extracting certain sparse tarballs

[Xudong Yang (Jira)]

Xudong Yang created COMPRESS-654:
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             Summary: Issue extracting certain sparse tarballs
                 Key: COMPRESS-654
                 URL: https://issues.apache.org/jira/browse/COMPRESS-654
             Project: Commons Compress
          Issue Type: Bug
          Components: Archivers
    Affects Versions: 1.25.0
            Reporter: Xudong Yang


We maintain the Bazel ([https://bazel.build/]) build system, which uses Apache 
Commons Compress to handle archive extraction. A user reported that a certain 
sparse tarball always triggers an error 
([https://github.com/bazelbuild/bazel/issues/20269#issuecomment-1821250607]), 
and the steps to reproduce the error are very simple:
 

{{#!/usr/bin/env bash

set -o errexit -o nounset

echo "Downloading commons-compress"
wget 
[https://repo1.maven.org/maven2/org/apache/commons/commons-compress/1.25.0/commons-compress-1.25.0.jar]echo
 "Downloading sample sparse archive"
wget 
[https://github.com/astral-sh/ruff/releases/download/v0.1.6/ruff-aarch64-apple-darwin.tar.gz]gunzip
 ruff-aarch64-apple-darwin.tar.gz

echo "Testing with system tar"
tar -tf ruff-aarch64-apple-darwin.tar
echo "Testing with commons-compress"
java -jar commons-compress-1.25.0.jar ruff-aarch64-apple-darwin.tar}}
 
->

{{Testing with system tar
ruff
Testing with commons-compress
Analysing ruff-aarch64-apple-darwin.tar
Created org.apache.commons.compress.archivers.tar.TarArchiveInputStream@17f052a3
ruff
Exception in thread "main" java.io.IOException: Truncated TAR archive
        at 
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.read(TarArchiveInputStream.java:694)
        at org.apache.commons.compress.utils.IOUtils.readFully(IOUtils.java:244)
        at org.apache.commons.compress.utils.IOUtils.skip(IOUtils.java:355)
        at 
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextTarEntry(TarArchiveInputStream.java:451)
        at 
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextEntry(TarArchiveInputStream.java:426)
        at 
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextEntry(TarArchiveInputStream.java:50)
        at 
org.apache.commons.compress.archivers.Lister.listStream(Lister.java:79)
        at org.apache.commons.compress.archivers.Lister.main(Lister.java:133)}}



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