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change default OUTPUT_PERMISSIONS to disallow execution except on dirs

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Nick Sweeting 2021-05-31 19:31:42 -04:00
parent 1112526543
commit 8230f88d80
2 changed files with 8 additions and 2 deletions
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2
archivebox/config.py
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@ -74,7 +74,7 @@ CONFIG_SCHEMA: Dict[str, ConfigDefaultDict] = {
'ONLY_NEW': {'type': bool, 'default': True}, 'ONLY_NEW': {'type': bool, 'default': True},
'TIMEOUT': {'type': int, 'default': 60}, 'TIMEOUT': {'type': int, 'default': 60},
'MEDIA_TIMEOUT': {'type': int, 'default': 3600}, 'MEDIA_TIMEOUT': {'type': int, 'default': 3600},
'OUTPUT_PERMISSIONS': {'type': str, 'default': '755'}, 'OUTPUT_PERMISSIONS': {'type': str, 'default': '644'},
'RESTRICT_FILE_NAMES': {'type': str, 'default': 'windows'}, 'RESTRICT_FILE_NAMES': {'type': str, 'default': 'windows'},
'URL_BLACKLIST': {'type': str, 'default': r'\.(css|js|otf|ttf|woff|woff2|gstatic\.com|googleapis\.com/css)(\?.*)?$'}, # to avoid downloading code assets as their own pages 'URL_BLACKLIST': {'type': str, 'default': r'\.(css|js|otf|ttf|woff|woff2|gstatic\.com|googleapis\.com/css)(\?.*)?$'}, # to avoid downloading code assets as their own pages
'ENFORCE_ATOMIC_WRITES': {'type': bool, 'default': True}, 'ENFORCE_ATOMIC_WRITES': {'type': bool, 'default': True},

6
archivebox/system.py
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@ -117,9 +117,15 @@ def chmod_file(path: str, cwd: str='.', permissions: str=OUTPUT_PERMISSIONS) ->
raise Exception('Failed to chmod: {} does not exist (did the previous step fail?)'.format(path)) raise Exception('Failed to chmod: {} does not exist (did the previous step fail?)'.format(path))
if not root.is_dir(): if not root.is_dir():
# path is just a plain file
os.chmod(root, int(OUTPUT_PERMISSIONS, base=8)) os.chmod(root, int(OUTPUT_PERMISSIONS, base=8))
else: else:
for subpath in Path(path).glob('**/*'): for subpath in Path(path).glob('**/*'):
if subpath.is_dir():
# directories need execute permissions to be able to list contents
perms_with_x_allowed = OUTPUT_PERMISSIONS.replace('4', '5').replace('6', '7')
os.chmod(subpath, int(perms_with_x_allowed, base=8))
else:
os.chmod(subpath, int(OUTPUT_PERMISSIONS, base=8)) os.chmod(subpath, int(OUTPUT_PERMISSIONS, base=8))