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utils/android: Use separate tmp dirs when extracting apk methods

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Create a new temporary directory to use when extracting apk methods,
as when running multiple processes in parallel the extracted files could
be overwritten by each other.
This commit is contained in:
Marc Bonnici
2020-07-09 15:26:40 +01:00
committed by setrofim
parent 80bddf38a2
commit 2129d85422
1 changed files with 6 additions and 5 deletions
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11
devlib/utils/android.py
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@@ -214,12 +214,13 @@ class ApkInfo(object):
@property
def methods(self):
if self._methods is None:
with zipfile.ZipFile(self._apk_path, 'r') as z:
extracted = z.extract('classes.dex', tempfile.gettempdir())
with tempfile.TemporaryDirectory() as tmp_dir:
with zipfile.ZipFile(self._apk_path, 'r') as z:
extracted = z.extract('classes.dex', tmp_dir)
dexdump = os.path.join(os.path.dirname(aapt), 'dexdump')
command = [dexdump, '-l', 'xml', extracted]
dump = self._run(command)
dexdump = os.path.join(os.path.dirname(aapt), 'dexdump')
command = [dexdump, '-l', 'xml', extracted]
dump = self._run(command)
xml_tree = xml.etree.ElementTree.fromstring(dump)