mirrors/fdroidserver
1
0
Fork 0
mirror of https://github.com/f-droid/fdroidserver.git synced 2025-09-15 15:32:30 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

use androguard primitives to speed up finding debuggable flag

Browse source 
androguard parses the whole APK before handing the instance back, this uses
the primitives to just find the <application android:debuggable=""> value,
then stop parsing.

#557
This commit is contained in:
Hans-Christoph Steiner 2018-09-18 15:59:49 +02:00
parent a3cecc16a3
commit 11d46072ab
2 changed files with 33 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

24
fdroidserver/common.py
View file

@ -2073,11 +2073,25 @@ def is_apk_and_debuggable_aapt(apkfile):
def is_apk_and_debuggable_androguard(apkfile):
apkobject = _get_androguard_APK(apkfile)
if apkobject.is_valid_APK():
debuggable = apkobject.get_element("application", "debuggable")
if debuggable == 'true':
return True
"""Parse only <application android:debuggable=""> from the APK"""
from androguard.core.bytecodes.axml import AXMLParser, format_value, START_TAG
with ZipFile(apkfile) as apk:
with apk.open('AndroidManifest.xml') as manifest:
axml = AXMLParser(manifest.read())
while axml.is_valid():
_type = next(axml)
if _type == START_TAG and axml.getName() == 'application':
for i in range(0, axml.getAttributeCount()):
name = axml.getAttributeName(i)
if name == 'debuggable':
_type = axml.getAttributeValueType(i)
_data = axml.getAttributeValueData(i)
value = format_value(_type, _data, lambda _: axml.getAttributeValue(i))
if value == 'true':
return True
else:
return False
break
return False