Bug #72412 [NEW]: PharData for archive containing "relative current directory" ( ./ )

From: raphael dot droz at gmail dot com Operating system: Linux PHP version: 5.6.22 Package: PHAR related Bug Type: Bug Bug description:PharData for archive containing "relative current directory" ( ./ ) Description: ------------ When creating a tar archive containing . Phar seems unable to extract it. Extracting ./file1 would work, but listing or extracting the whole archive does not seem possible and fail with a Fatal internal error. This is especially annoying if you don't know in advance the name of the file to extract: in such case the archive is simply unsuitable for Phar. As seen on IRC, it (july 14th), it does not affect every PHP version. Maybe related to bug #64884 since some symptoms seem common. Test script: --------------- mkdir -p test1; echo "This is a test file" > test1/file1; tar czf test1.tar.gz -C test1 . php -r '$p = new PharData("/tmp/test1.tar.gz"); $p->extractTo("test2");' cat test2/file1 Expected result: ---------------- This is a test file Actual result: -------------- Extraction from phar "/tmp/test1.tar.gz" failed: Cannot extract ".", internal error in Command line code on line 1 # Note that the "test1" directory is created, but empty -- Edit bug report at https://bugs.php.net/bug.php?id=72412&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=72412&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=72412&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=72412&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=72412&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=72412&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=72412&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=72412&r=needscript Try newer version: https://bugs.php.net/fix.php?id=72412&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=72412&r=support Expected behavior: https://bugs.php.net/fix.php?id=72412&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=72412&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=72412&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=72412&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=72412&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=72412&r=dst IIS Stability: https://bugs.php.net/fix.php?id=72412&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=72412&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=72412&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=72412&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=72412&r=mysqlcfg