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Code Issues Releases Wiki Activity

utils.android.ApkInfo: Retrieve APK class methods

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Add a pseudo-attribute to ApkInfo giving all the methods available in
the APK as a list of (class, method) tuples. To keep backward
compatibility, this list is retrieved the first time the attribute is
being accessed.
This commit is contained in:
Pierre-Clement Tosi 2018-12-18 11:53:08 +00:00 committed by Marc Bonnici
parent 2b6cb264cf
commit f2a87ce61c
1 changed files with 24 additions and 0 deletions
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24
devlib/utils/android.py
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@ -28,6 +28,9 @@ import tempfile
import subprocess
from collections import defaultdict
import pexpect
import xml.etree.ElementTree
import zipfile
from pipes import quote
from devlib.exception import TargetTransientError, TargetStableError, HostError
@ -183,6 +186,7 @@ class ApkInfo(object):
self._apk_path = apk_path
self._activities = None
self._methods = None
@property
def activities(self):
@ -193,6 +197,26 @@ class ApkInfo(object):
self._activities = [m.group('name') for m in matched_activities]
return self._activities
@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())
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)
package = next(i for i in xml_tree.iter('package')
if i.attrib['name'] == self.package)
self._methods = [(meth.attrib['name'], klass.attrib['name'])
for klass in package.iter('class')
for meth in klass.iter('method')]
return self._methods
def _run(self, command):
logger.debug(' '.join(command))
try: