def _NormalizeCaseForPath(self, path, vfs_type):
"""Handle casing differences for different filesystems."""
# Special handling for case sensitivity of registry keys.
# This mimicks the behavior of the operating system.
if self.supported_pathtype == rdf_paths.PathSpec.PathType.REGISTRY:
self.path = self.path.replace("\\", "/")
parts = path.split("/")
if vfs_type == aff4_grr.VFSFile:
# If its a file, the last component is a value which is case sensitive.
lower_parts = [x.lower() for x in parts[0:-1]]
lower_parts.append(parts[-1])
path = utils.Join(*lower_parts)
else:
path = utils.Join(*[x.lower() for x in parts])
return path
def testRDFURN(self):
"""Test RDFURN handling."""
# Make a url object
str_url = "aff4:/hunts/W:AAAAAAAA/Results"
url = rdfvalue.RDFURN(str_url, age=1)
self.assertEqual(url.age, 1)
self.assertEqual(url.Path(), "/hunts/W:AAAAAAAA/Results")
self.assertEqual(str(url), str_url)
self.assertEqual(url.scheme, "aff4")
# Test the Add() function
url = url.Add("some", age=2).Add("path", age=3)
self.assertEqual(url.age, 3)
self.assertEqual(url.Path(), "/hunts/W:AAAAAAAA/Results/some/path")
self.assertEqual(str(url), utils.Join(str_url, "some", "path"))
# Test that we can handle urns with a '?' and do not interpret them as
# a delimiter between url and parameter list.
str_url = "aff4:/C.0000000000000000/fs/os/c/regex.*?]&[+{}--"
url = rdfvalue.RDFURN(str_url, age=1)
self.assertEqual(url.Path(), str_url[5:])
# Some more special characters...
for path in ["aff4:/test/?#asd", "aff4:/test/#asd", "aff4:/test/?#"]:
self.assertEqual(path, str(rdfvalue.RDFURN(path)))
def OpenKey(self, key, sub_key):
res = "%s/%s" % (key.value, sub_key.replace("\\", "/"))
res = res.rstrip("/")
parts = res.split("/")
for cache_key in [
utils.Join(*[p.lower() for p in parts[:-1]] + parts[-1:]),
res.lower()
]:
if not cache_key.startswith("/"):
cache_key = "/" + cache_key
if cache_key in self.cache[self.prefix]:
return self.__class__.FakeKeyHandle(cache_key)
raise IOError()