def __init__(self, exploit_apk_path, issues, apk_name, manifest_path, sdk_path):
"""
Creates the APKBuilder.
:param str exploit_apk_path: path to where the exploit apk should be built
:param list issues: List of `Issue` found from the scanner
:param str apk_name: name of the examined APK
"""
self.exploit_apk_path = os.path.join(exploit_apk_path, "{apk_name}_exploit_apk".format(apk_name=apk_name))
# need to remove directory if it exists otherwise shutil.copytree will error from helper
if os.path.isdir(self.exploit_apk_path):
shutil.rmtree(self.exploit_apk_path)
# copy template exploit APK to exploit location
try:
copy_directory_to_location(directory_to_copy=EXPLOIT_APK_TEMPLATE_PATH, destination=self.exploit_apk_path)
except Exception:
log.exception("Failed to copy %s to %s", EXPLOIT_APK_TEMPLATE_PATH, self.exploit_apk_path)
raise SystemExit("Failed to copy %s to %s", EXPLOIT_APK_TEMPLATE_PATH, self.exploit_apk_path)
values_path = os.path.join(self.exploit_apk_path, "app", "src", "main", "res", "values")
self.strings_xml_path = os.path.join(values_path, "strings.xml")
self.extra_keys_xml_path = os.path.join(values_path, "extraKeys.xml")
self.intent_ids_xml_path = os.path.join(values_path, "intentID.xml")
self.properties_file_path = os.path.join(self.exploit_apk_path, "local.properties")
self.sdk_path = sdk_path
self.issues = issues
try:
self.package_name = get_package_from_manifest(manifest_path)
except IOError:
log.exception("Failed to read manifest file at %s", manifest_path)
raise SystemExit("Failed to read manifest file at %s", manifest_path)
def update_manifest(cls, path_to_manifest):
"""Users of this class should call this method instead of changing class attributes directly"""
cls.manifest_path = path_to_manifest
try:
cls.manifest_xml = minidom.parse(path_to_manifest)
except Exception:
# path_to_manifest is None or has bad XML
cls.manifest_xml = None
log.debug("Failed to update manifest for file %s", path_to_manifest)
return
try:
cls.min_sdk = get_min_sdk(cls.manifest_path)
cls.target_sdk = get_target_sdk(cls.manifest_path)
except AttributeError:
# manifest path is not set, assume min_sdk and target_sdk
cls.min_sdk = cls.target_sdk = 1
try:
cls.package_name = get_package_from_manifest(cls.manifest_path)
except IOError:
cls.package_name = "PACKAGE_NOT_FOUND"