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[Intl] Fixed directory traversal in emoji compression tool #51030

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Merged
merged 1 commit into from
Jul 20, 2023
Merged

[Intl] Fixed directory traversal in emoji compression tool #51030

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4 changes: 4 additions & 0 deletions .github/workflows/intl-data-tests.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -84,7 +84,11 @@ jobs:
run: |
[ -f src/Symfony/Component/Intl/Resources/data/locales/en.php ]
[ ! -f src/Symfony/Component/Intl/Resources/data/locales/en.php.gz ]
[ -f src/Symfony/Component/Intl/Resources/data/transliterator/emoji/emoji-en.php ]
[ ! -f src/Symfony/Component/Intl/Resources/data/transliterator/emoji/emoji-en.php.gz ]
src/Symfony/Component/Intl/Resources/bin/compress
[ ! -f src/Symfony/Component/Intl/Resources/data/locales/en.php ]
[ -f src/Symfony/Component/Intl/Resources/data/locales/en.php.gz ]
[ ! -f src/Symfony/Component/Intl/Resources/data/transliterator/emoji/emoji-en.php ]
[ -f src/Symfony/Component/Intl/Resources/data/transliterator/emoji/emoji-en.php.gz ]
./phpunit src/Symfony/Component/Intl
11 changes: 9 additions & 2 deletions src/Symfony/Component/Intl/Resources/bin/compress
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Expand Up @@ -17,8 +17,15 @@ if (!extension_loaded('zlib')) {
throw new Exception('This script requires the zlib extension.');
}

foreach (glob(dirname(__DIR__).'/data/*/*.php') as $file) {
if ('meta.php' === basename($file)) {
$iterator = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator(
dirname(__DIR__).'/data',
FilesystemIterator::CURRENT_AS_FILEINFO | FilesystemIterator::SKIP_DOTS
)
);

foreach ($iterator as $file) {
if ('php' !== $file->getExtension() || 'meta.php' === $file->getFilename()) {
continue;
}

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