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a45f1ad8ae
PR-URL: https://github.com/nodejs/node/pull/58628 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
# Creates zip files for symlink-related tests.
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import zipfile
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def make_zip(filename):
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return zipfile.ZipFile(filename, 'w', zipfile.ZIP_DEFLATED)
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def make_link(zf, target, link):
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zip_info = zipfile.ZipInfo(link)
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zip_info.external_attr = 0o120777 << 16 # lrwxrwxrwx
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zf.writestr(zip_info, target)
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def make_file(zf, path, content):
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zf.writestr(zipfile.ZipInfo(path), content)
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def make_test_zips():
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with make_zip('symlinks.zip') as zf:
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make_file(zf, 'a.txt', 'A')
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make_file(zf, 'b.txt', 'B')
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make_file(zf, 'dir/c.txt', 'C')
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make_link(zf, '../a.txt', 'dir/a_link')
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make_link(zf, 'b.txt', 'b_link')
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make_link(zf, 'dir/c.txt', 'c_link')
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with make_zip('symlink_evil_relative_path.zip') as zf:
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make_file(zf, 'dir/a.txt', 'A')
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make_link(zf, 'dir/../dir/../../outside.txt', 'evil_link')
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with make_zip('symlink_absolute_path.zip') as zf:
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make_link(zf, '/absolute/path/to/outside.txt', 'absolute_link')
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with make_zip('symlink_too_large.zip') as zf:
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make_link(zf, 'a' * 10000, 'big_link')
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with make_zip('symlink_follow_own_link.zip') as zf:
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make_link(zf, 'file', 'link')
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make_file(zf, 'link', 'Hello world')
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with make_zip('symlink_duplicate_link.zip') as zf:
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make_link(zf, 'target_1', 'link')
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make_link(zf, 'target_2', 'link')
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if __name__ == '__main__':
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make_test_zips()
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