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Merge branch 'PHP-8.0'

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* PHP-8.0:
  Fix #69279: Compressed ZIP Phar extractTo() creates garbage files
This commit is contained in:
Christoph M. Becker
2021-01-19 10:31:06 +01:00
parent e422ab2af7 cfae999f1b
commit e1a1918f26
5 changed files with 91 additions and 1 deletions
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2
ext/phar/phar_object.c
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@@ -4238,7 +4238,7 @@ static int phar_extract_file(bool overwrite, phar_entry_info *entry, char *dest,
return FAILURE;
}
if (!phar_get_efp(entry, 0)) {
if ((phar_get_fp_type(entry) == PHAR_FP && (entry->flags & PHAR_ENT_COMPRESSION_MASK)) || !phar_get_efp(entry, 0)) {
if (FAILURE == phar_open_entry_fp(entry, error, 1)) {
if (error) {
spprintf(error, 4096, "Cannot extract \"%s\" to \"%s\", unable to open internal file pointer: %s", entry->filename, fullpath, *error);

29
ext/phar/tests/bug69279.phpt Normal file
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@@ -0,0 +1,29 @@
--TEST--
Bug #69279 (Compressed ZIP Phar extractTo() creates garbage files)
--SKIPIF--
<?php
if (!extension_loaded('phar')) die('skip phar extension not available');
?>
--INI--
phar.readonly=0
--FILE--
<?php
$w = new Phar(__DIR__ . "/bug69279.phar.zip");
$w["bug69279.txt"] = "Sample content.";
$w->compressFiles(Phar::GZ);
unset($w);
$r = new Phar(__DIR__ . "/bug69279.phar.zip");
var_dump($r["bug69279.txt"]->isCompressed());
$r->extractTo(__DIR__, NULL, TRUE);
var_dump(file_get_contents(__DIR__ . "/bug69279.txt"));
?>
--EXPECT--
bool(true)
string(15) "Sample content."
--CLEAN--
<?php
@unlink(__DIR__ . "/bug69279.txt");
@unlink(__DIR__ . "/bug69279.phar.zip");
?>

26
ext/phar/tests/bug69279a.phpt Normal file
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@@ -0,0 +1,26 @@
--TEST--
Bug #69279 (Compressed ZIP Phar extractTo() creates garbage files)
--SKIPIF--
<?php
if (!extension_loaded('phar')) die('skip phar extension not available');
?>
--FILE--
<?php
$phar = new PharData(__DIR__ . '/bug69279a.zip');
mkdir(__DIR__ . '/bug69279a');
var_dump($phar->extractTo(__DIR__ . '/bug69279a', null, true));
var_dump(strncmp(file_get_contents(__DIR__ . '/bug69279a/1.txt'), 'Lorem ipsum', 11));
var_dump(strncmp(file_get_contents(__DIR__ . '/bug69279a/2.txt'), 'foo', 3));
var_dump(strncmp(file_get_contents(__DIR__ . '/bug69279a/3.txt'), 'Lorem ipsum', 11));
?>
--EXPECT--
bool(true)
int(0)
int(0)
int(0)
--CLEAN--
<?php
@unlink(__DIR__ . '/bug69279a/1.txt');
@unlink(__DIR__ . '/bug69279a/2.txt');
@unlink(__DIR__ . '/bug69279a/3.txt');
@rmdir(__DIR__ . '/bug69279a');

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ext/phar/tests/bug69279a.zip Normal file
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35
ext/phar/tests/bug79912.phpt Normal file
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@@ -0,0 +1,35 @@
--TEST--
Bug #79912 (Phar::decompressFiles not working)
--SKIPIF--
<?php
if (!extension_loaded('phar')) die('skip phar extension is not available');
?>
--INI--
phar.readonly=0
--FILE--
<?php
$phar = new Phar(__DIR__ . "/bug79912.phar");
$phar->addFromString("test.txt", "This is a test file.This is a test file.This is a test file.");
$file = $phar["test.txt"];
var_dump($file->compress(Phar::GZ)); //true (success)
var_dump($file->getContent());
var_dump($file->isCompressed()); //true (the file is compressed)
var_dump($phar->decompressFiles()); //true (success)
var_dump($file->isCompressed()); //false (the file should not be compressed anymore)
var_dump($phar->extractTo(__DIR__ . "/bug79912")); //true
var_dump(file_get_contents(__DIR__ . "/bug79912/test.txt")); //the extracted file in the folder should be decompressed
?>
--EXPECT--
bool(true)
string(60) "This is a test file.This is a test file.This is a test file."
bool(true)
bool(true)
bool(false)
bool(true)
string(60) "This is a test file.This is a test file.This is a test file."
--CLEAN--
<?php
@unlink(__DIR__ . "/bug79912/test.txt");
@rmdir(__DIR__ . "/bug79912");
@unlink(__DIR__ . "/bug79912.phar");
?>