Bug #67761 [Opn->Csd]: Phar::mapPhar fails for Phars inside a path containing ".tar"

Edit report at https://bugs.php.net/bug.php?id=67761&edit=1 ID: 67761 Updated by: mike@php.net Reported by: kostik dot lv at gmail dot com Summary: Phar::mapPhar fails for Phars inside a path containing ".tar" -Status: Open +Status: Closed Type: Bug Package: PHAR related Operating System: Windows, Linux PHP Version: 5.4.31 Block user comment: N Private report: N New Comment: Automatic comment on behalf of mike Revision: http://git.php.net/?p=php-src.git;a=commit;h=8f7e378b9f2fb4f2bb5605d9440d7d34bee6978a Log: fix bug #67761 Previous Comments: ------------------------------------------------------------------------ [2014-08-04 17:58:48] kostik dot lv at gmail dot com Description: ------------ If you trying to run a phar file from a directory which path contains ".tar" inside, it fails. To reproduce, create a simple phar with the attached test script, and then: mkdir blah.tar-blah cp test.phar ./blah.tar-blah/ And try running: php ./blah.tar-blah/test.phar The bug is most probably caused by this line: http://lxr.php.net/xref/PHP_5_4/ext/phar/tar.c#116 It's funny that I came across this when one of my colleagues was unable to run 'composer.phar' on our new server. The home directories are using lower-cased "first.last" naming pattern there and the colleague happened to have a last name starting with Tar :) It took a while to figure out that you can't run Phars if you last name starts with Tar :) Test script: --------------- <?php $phar = new Phar('test.phar'); $phar->addFromString('test.php', '<?php echo "Test";'); $longFile = str_repeat("# just some dummy stuff\n", 500); $phar->addFromString('some.txt', $longFile); $stub = <<<'EOF' #!/usr/bin/env php <?php Phar::mapPhar('test.phar'); require 'phar://test.phar/test.php'; __HALT_COMPILER(); EOF; $phar->setStub($stub); Expected result: ---------------- "Test" being output Actual result: -------------- PHP Fatal error: Uncaught exception 'PharException' with message 'phar error: "/root/blah.tar-blah/test.phar" is a corrupted tar file (checksum mismatch of file "#!/usr/bin/env php <?php Phar::mapPhar('test.phar'); require 'phar://test.phar/test.php'; __HALT_")' in /root/blah.tar-blah/test.phar:4 Stack trace: #0 /root/blah.tar-blah/test.phar(4): Phar::mapPhar('test.phar') #1 {main} thrown in /root/blah.tar-blah/test.phar on line 4 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=67761&edit=1