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ManifestAnalyzer.py
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ManifestAnalyzer.py
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# Copyright (c) 2015, Fundacion Dr. Manuel Sadosky
# All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from Utils import *
class ManifestAnalyzer(VulnerabilityAnalyzer):
def __init__(self, apk):
super(ManifestAnalyzer, self).__init__()
self.apk = apk
def check_debug(self):
return self.apk.get_element("application", "android:debuggable") == 'true'
def check_backup(self):
return self.apk.get_element("application", "android:allowBackup") == 'true'
def analyze_manifest(self):
if self.check_debug():
self.add_vulnerability("APPLICATION_DEBUGGABLE", "The application is shipped with debugging enabled.")
if self.check_backup():
self.add_vulnerability("APPLICATION_BACKUP",
"The application's \"allowBackup\" flag is enabled. A malicious attacker will be able to accesss application data using ADB backup mechanism")
return self.get_report()