Maksim Zuev created COMPRESS-553:
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Summary: Tar decompression fails with
StringIndexOutOfBoundsException
Key: COMPRESS-553
URL: https://issues.apache.org/jira/browse/COMPRESS-553
Project: Commons Compress
Issue Type: Bug
Affects Versions: 1.20, 1.21
Reporter: Maksim Zuev
Attachments: StringIndexOutOfBoundsException.tar
This Kotlin code fails with exception(StringIndexOutOfBoundsException is in the
attachments)
Exception in thread "main" java.lang.StringIndexOutOfBoundsException: offset 0,
count -1, length 0Exception in thread "main"
java.lang.StringIndexOutOfBoundsException: offset 0, count -1, length 0 at
java.base/java.lang.String.checkBoundsOffCount(String.java:3304) at
java.base/java.lang.String.<init>(String.java:505) at
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.parsePaxHeaders(TarArchiveInputStream.java:766)
at
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.paxHeaders(TarArchiveInputStream.java:605)
at
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextTarEntry(TarArchiveInputStream.java:425)
at
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextEntry(TarArchiveInputStream.java:858)
at kotlinx.fuzzer.tests.apache.tar.ApacheTarTestKt.main(ApacheTarTest.kt:79)
at kotlinx.fuzzer.tests.apache.tar.ApacheTarTestKt.main(ApacheTarTest.kt)
{code:java}
import org.apache.commons.compress.archivers.ArchiveStreamFactory
import org.apache.commons.compress.archivers.tar.TarArchiveEntry
import java.io.File
import java.io.FileInputStream
fun main() {
FileInputStream(File("StringIndexOutOfBoundsException.tar")).use { fis ->
ArchiveStreamFactory().createArchiveInputStream("tar", fis).use { ais ->
var zae = ais.nextEntry as TarArchiveEntry?
while (zae != null) {
ais.readAllBytes()
zae = ais.nextEntry as TarArchiveEntry?
}
}
}
}
{code}
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