def safe_id(identifier):
if not SAFENAME.match(identifier):
identifier = u'sha1-' + sha1(identifier.encode('utf-8')).hexdigest()
elif SHA1_ID.match(identifier):
# could collide with "safe" id and should never happen anyway
raise ValueError("illegal doc id: {!r}".format(identifier))
return identifier
def safe_id(identifier):
if not SAFENAME.match(identifier):
identifier = u'sha1-' + sha1(identifier.encode('utf-8')).hexdigest()
elif SHA1_ID.match(identifier):
# could collide with "safe" id and should never happen anyway
raise ValueError("illegal doc id: {!r}".format(identifier))
return identifier
def safejoin(root, subpath):
if not SAFENAME.match(subpath):
raise BadName(u"unsafe path name: %r" % subpath)
path = join(root, subpath)
if commonprefix([root + sep, path]) != root + sep:
raise BadName(u"invalid relative path: %r" % subpath)
return path
def safepath(path):
if (path.startswith(("/", ".")) or
"/../" in path or
path.endswith("/..") or
not SAFENAME.match(path)):
raise BadName("unsafe path name: %r" % path)
return path
def safejoin(root, subpath):
if not SAFENAME.match(subpath):
raise BadName(u"unsafe path name: %r" % subpath)
path = join(root, subpath)
if commonprefix([root + sep, path]) != root + sep:
raise BadName(u"invalid relative path: %r" % subpath)
return path
def safepath(path):
if (path.startswith(("/", ".")) or
"/../" in path or
path.endswith("/..") or
not SAFENAME.match(path)):
raise BadName(u"unsafe path name: %r" % path)
return path
def safejoin(root, subpath):
"""Join root to subpath ensuring that the result is actually inside root
"""
root = realpath(root)
if not SAFENAME.match(subpath):
raise BadName(u"unsafe path name: %r" % subpath)
path = realpath(join(root, subpath))
if commonprefix([root + sep, path]) != root + sep:
raise BadName(u"invalid relative path: %r" % subpath)
return path
def safejoin(root, subpath):
"""Join root to subpath ensuring that the result is actually inside root
"""
root = realpath(root)
if not SAFENAME.match(subpath):
raise BadName(u"unsafe path name: %r" % subpath)
path = realpath(join(root, subpath))
if commonprefix([root + sep, path]) != root + sep:
raise BadName(u"invalid relative path: %r" % subpath)
return path
