Fix merge conflicts

mvt/android/__init__.py

@@ -1,6 +1,6 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
 from .cli import cli

mvt/android/cli.py

@@ -1,17 +1,19 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
-import os
-import sys
-import click
 import argparse
 import logging
+import os
+import sys
+
+import click
 from rich.logging import RichHandler
 
-from mvt.common.module import run_module, save_timeline
 from mvt.common.indicators import Indicators
+from mvt.common.module import run_module, save_timeline
+
 from .download_apks import DownloadAPKs
 from .lookups.koodous import koodous_lookup
 from .lookups.virustotal import virustotal_lookup
@@ -45,8 +47,8 @@ def cli():
 @click.option("--virustotal", "-v", is_flag=True, help="Check packages on VirusTotal")
 @click.option("--koodous", "-k", is_flag=True, help="Check packages on Koodous")
 @click.option("--all-checks", "-A", is_flag=True, help="Run all available checks")
-@click.option("--output", "-o", type=click.Path(exists=True),
-              help="Specify a path to a folder where you want to store JSON results")
+@click.option("--output", "-o", type=click.Path(exists=False),
+              help="Specify a path to a folder where you want to store the APKs")
 @click.option("--from-file", "-f", type=click.Path(exists=True),
               help="Instead of acquiring from phone, load an existing packages.json file for lookups (mainly for debug purposes)")
 @click.option("--serial", "-s", type=str, help="Use the Android device with a given serial number")
@@ -55,9 +57,12 @@ def download_apks(all_apks, virustotal, koodous, all_checks, output, from_file,
         if from_file:
             download = DownloadAPKs.from_json(from_file)
         else:
-            if not output:
-                log.critical("You need to specify an output folder (with --output, -o) when extracting APKs from a device")
-                sys.exit(-1)
+            if output and not os.path.exists(output):
+                try:
+                    os.makedirs(output)
+                except Exception as e:
+                    log.critical("Unable to create output folder %s: %s", output, e)
+                    sys.exit(-1)
 
             download = DownloadAPKs(output_folder=output, all_apks=all_apks, serial=serial)
             download.run()
@@ -82,7 +87,7 @@ def download_apks(all_apks, virustotal, koodous, all_checks, output, from_file,
 #==============================================================================
 @cli.command("check-adb", help="Check an Android device over adb")
 @click.option("--iocs", "-i", type=click.Path(exists=True), help="Path to indicators file")
-@click.option("--output", "-o", type=click.Path(exists=True),
+@click.option("--output", "-o", type=click.Path(exists=False),
               help="Specify a path to a folder where you want to store JSON results")
 @click.option("--list-modules", "-l", is_flag=True, help="Print list of available modules and exit")
 @click.option("--module", "-m", help="Name of a single module you would like to run instead of all")
@@ -97,6 +102,13 @@ def check_adb(iocs, output, list_modules, module, serial):
 
     log.info("Checking Android through adb bridge")
 
+    if output and not os.path.exists(output):
+        try:
+            os.makedirs(output)
+        except Exception as e:
+            log.critical("Unable to create output folder %s: %s", output, e)
+            sys.exit(-1)
+
     if iocs:
         # Pre-load indicators for performance reasons.
         log.info("Loading indicators from provided file at %s", iocs)
@@ -129,12 +141,19 @@ def check_adb(iocs, output, list_modules, module, serial):
 #==============================================================================
 @cli.command("check-backup", help="Check an Android Backup")
 @click.option("--iocs", "-i", type=click.Path(exists=True), help="Path to indicators file")
-@click.option("--output", "-o", type=click.Path(exists=True), help=OUTPUT_HELP_MESSAGE)
+@click.option("--output", "-o", type=click.Path(exists=False), help=OUTPUT_HELP_MESSAGE)
 @click.option("--serial", "-s", type=str, help="Use the Android device with a given serial")
 @click.argument("BACKUP_PATH", type=click.Path(exists=True))
 def check_backup(iocs, output, backup_path, serial):
     log.info("Checking ADB backup located at: %s", backup_path)
 
+    if output and not os.path.exists(output):
+        try:
+            os.makedirs(output)
+        except Exception as e:
+            log.critical("Unable to create output folder %s: %s", output, e)
+            sys.exit(-1)
+
     if iocs:
         # Pre-load indicators for performance reasons.
         log.info("Loading indicators from provided file at %s", iocs)

mvt/android/download_apks.py

@@ -1,22 +1,24 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
-import os
 import json
 import logging
+import os
+
 import pkg_resources
 from tqdm import tqdm
 
 from mvt.common.utils import get_sha256_from_file_path
+
 from .modules.adb.base import AndroidExtraction
 
 log = logging.getLogger(__name__)
 
 # TODO: Would be better to replace tqdm with rich.progress to reduce
 #       the number of dependencies. Need to investigate whether
-#       it's possible to have a simialr callback system.
+#       it's possible to have a similar callback system.
 class PullProgress(tqdm):
     """PullProgress is a tqdm update system for APK downloads."""
 
@@ -42,7 +44,7 @@ class DownloadAPKs(AndroidExtraction):
         """Initialize module.
         :param output_folder: Path to the folder where data should be stored
         :param all_apks: Boolean indicating whether to download all packages
-                         or filter known-goods 
+                         or filter known-goods
         :param packages: Provided list of packages, typically for JSON checks
         :param serial: The USB device serial ID
         """

mvt/android/lookups/__init__.py

@@ -1,4 +1,4 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/

mvt/android/lookups/koodous.py

@@ -1,15 +1,15 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
-import requests
 import logging
 
-from rich.text import Text
-from rich.table import Table
-from rich.progress import track
+import requests
 from rich.console import Console
+from rich.progress import track
+from rich.table import Table
+from rich.text import Text
 
 log = logging.getLogger(__name__)
 

mvt/android/lookups/virustotal.py

@@ -1,14 +1,15 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
+
+import logging
 
 import requests
-import logging
-from rich.text import Text
-from rich.table import Table
-from rich.progress import track
 from rich.console import Console
+from rich.progress import track
+from rich.table import Table
+from rich.text import Text
 
 log = logging.getLogger(__name__)
 

mvt/android/modules/__init__.py

@@ -1,4 +1,4 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/

mvt/android/modules/adb/__init__.py

@@ -1,17 +1,17 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
 from .chrome_history import ChromeHistory
 from .dumpsys_batterystats import DumpsysBatterystats
 from .dumpsys_packages import DumpsysPackages
 from .dumpsys_procstats import DumpsysProcstats
+from .packages import Packages
 from .processes import Processes
+from .rootbinaries import RootBinaries
 from .sms import SMS
 from .whatsapp import Whatsapp
-from .packages import Packages
-from .rootbinaries import RootBinaries
 
 ADB_MODULES = [ChromeHistory, SMS, Whatsapp, Processes,
                DumpsysBatterystats, DumpsysProcstats,

mvt/android/modules/adb/base.py

@@ -1,20 +1,22 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
-import os
-import sys
-import time
 import logging
+import os
+import random
+import string
+import sys
 import tempfile
+import time
 from adb_shell.adb_device import AdbDeviceUsb, AdbDeviceTcp
 from adb_shell.auth.keygen import keygen, write_public_keyfile
 from adb_shell.auth.sign_pythonrsa import PythonRSASigner
-from adb_shell.exceptions import DeviceAuthError, AdbCommandFailureException
-from usb1 import USBErrorBusy, USBErrorAccess
+from adb_shell.exceptions import AdbCommandFailureException, DeviceAuthError
+from usb1 import USBErrorAccess, USBErrorBusy
 
-from mvt.common.module import MVTModule
+from mvt.common.module import MVTModule, InsufficientPrivileges
 
 log = logging.getLogger(__name__)
 
@@ -106,13 +108,13 @@ class AndroidExtraction(MVTModule):
         """Check if we have a `su` binary on the Android device.
         :returns: Boolean indicating whether a `su` binary is present or not
         """
-        return bool(self._adb_command("[ ! -f /sbin/su ] || echo 1"))
+        return bool(self._adb_command("command -v su"))
 
     def _adb_root_or_die(self):
         """Check if we have a `su` binary, otherwise raise an Exception.
         """
         if not self._adb_check_if_root():
-            raise Exception("The Android device does not seem to have a `su` binary. Cannot run this module.")
+            raise InsufficientPrivileges("The Android device does not seem to have a `su` binary. Cannot run this module.")
 
     def _adb_command_as_root(self, command):
         """Execute an adb shell command.
@@ -120,8 +122,23 @@ class AndroidExtraction(MVTModule):
         :returns: Output of command
         """
         return self._adb_command(f"su -c {command}")
+    
+    def _adb_check_file_exists(self, file):
+        """Verify that a file exists.
+        :param file: Path of the file
+        :returns: Boolean indicating whether the file exists or not
+        """
 
-    def _adb_download(self, remote_path, local_path, progress_callback=None):
+        # TODO: Need to support checking files without root privileges as well.
+
+        # Connect to the device over adb.
+        self._adb_connect()
+        # Check if we have root, if not raise an Exception.
+        self._adb_root_or_die()
+
+        return bool(self._adb_command_as_root(f"[ ! -f {file} ] || echo 1"))
+
+    def _adb_download(self, remote_path, local_path, progress_callback=None, retry_root=True):
         """Download a file form the device.
         :param remote_path: Path to download from the device
         :param local_path: Path to where to locally store the copy of the file
@@ -129,6 +146,37 @@ class AndroidExtraction(MVTModule):
         """
         try:
             self.device.pull(remote_path, local_path, progress_callback)
+        except AdbCommandFailureException as e:
+            if retry_root:
+                self._adb_download_root(remote_path, local_path, progress_callback)
+            else:
+                raise Exception(f"Unable to download file {remote_path}: {e}")
+    
+    def _adb_download_root(self, remote_path, local_path, progress_callback=None):
+        try:
+            # Check if we have root, if not raise an Exception.
+            self._adb_root_or_die()
+
+            # We generate a random temporary filename.
+            tmp_filename = "tmp_" + ''.join(random.choices(string.ascii_uppercase + string.ascii_lowercase + string.digits, k=10))
+
+            # We create a temporary local file.
+            new_remote_path = f"/sdcard/{tmp_filename}"
+
+            # We copy the file from the data folder to /sdcard/.
+            cp = self._adb_command_as_root(f"cp {remote_path} {new_remote_path}")
+            if cp.startswith("cp: ") and "No such file or directory" in cp:
+                raise Exception(f"Unable to process file {remote_path}: File not found")
+            elif cp.startswith("cp: ") and "Permission denied" in cp:
+                raise Exception(f"Unable to process file {remote_path}: Permission denied")
+
+            # We download from /sdcard/ to the local temporary file.
+            # If it doesn't work now, don't try again (retry_root=False)
+            self._adb_download(new_remote_path, local_path, retry_root=False)
+
+            # Delete the copy on /sdcard/.
+            self._adb_command(f"rm -rf {new_remote_path}")
+            
         except AdbCommandFailureException as e:
             raise Exception(f"Unable to download file {remote_path}: {e}")
 

mvt/android/modules/adb/chrome_history.py

@@ -1,13 +1,14 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
+import logging
 import os
 import sqlite3
-import logging
 
-from mvt.common.utils import convert_chrometime_to_unix, convert_timestamp_to_iso
+from mvt.common.utils import (convert_chrometime_to_unix,
+                              convert_timestamp_to_iso)
 
 from .base import AndroidExtraction
 

mvt/android/modules/adb/dumpsys_batterystats.py

@@ -1,10 +1,10 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
-import os
 import logging
+import os
 
 from .base import AndroidExtraction
 

mvt/android/modules/adb/dumpsys_packages.py

@@ -1,10 +1,10 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
-import os
 import logging
+import os
 
 from .base import AndroidExtraction
 

mvt/android/modules/adb/dumpsys_procstats.py

@@ -1,10 +1,10 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
-import os
 import logging
+import os
 
 from .base import AndroidExtraction
 

mvt/android/modules/adb/packages.py

@@ -1,10 +1,11 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
-import os
 import logging
+import os
+
 import pkg_resources
 
 from .base import AndroidExtraction

mvt/android/modules/adb/processes.py

@@ -1,7 +1,7 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
 import logging
 

mvt/android/modules/adb/rootbinaries.py

@@ -1,10 +1,11 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
-import os
 import logging
+import os
+
 import pkg_resources
 
 from .base import AndroidExtraction

mvt/android/modules/adb/sms.py

@@ -1,18 +1,43 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
+import logging
 import os
 import sqlite3
-import logging
+
+from mvt.common.utils import check_for_links, convert_timestamp_to_iso
 
 from .base import AndroidExtraction
-from mvt.common.utils import convert_timestamp_to_iso, check_for_links
 
 log = logging.getLogger(__name__)
 
-SMS_PATH = "data/data/com.google.android.apps.messaging/databases/bugle_db"
+SMS_BUGLE_PATH = "data/data/com.google.android.apps.messaging/databases/bugle_db"
+SMS_BUGLE_QUERY = """
+SELECT 
+    ppl.normalized_destination AS number,
+    p.timestamp AS timestamp,
+CASE WHEN m.sender_id IN 
+(SELECT _id FROM participants WHERE contact_id=-1)
+THEN 2 ELSE 1 END incoming, p.text AS text 
+FROM messages m, conversations c, parts p,
+        participants ppl, conversation_participants cp
+WHERE (m.conversation_id = c._id)
+    AND (m._id = p.message_id)
+    AND (cp.conversation_id = c._id)
+    AND (cp.participant_id = ppl._id);
+"""
+
+SMS_MMSSMS_PATH = "data/data/com.android.providers.telephony/databases/mmssms.db"
+SMS_MMSMS_QUERY = """
+SELECT 
+    address AS number,
+    date_sent AS timestamp,
+    type as incoming,
+    body AS text 
+FROM sms;
+"""
 
 class SMS(AndroidExtraction):
     """This module extracts all SMS messages containing links."""
@@ -50,20 +75,12 @@ class SMS(AndroidExtraction):
         """
         conn = sqlite3.connect(db_path)
         cur = conn.cursor()
-        cur.execute("""
-            SELECT 
-                ppl.normalized_destination AS number,
-                p.timestamp AS timestamp,
-            CASE WHEN m.sender_id IN 
-            (SELECT _id FROM participants WHERE contact_id=-1)
-            THEN 2 ELSE 1 END incoming, p.text AS text 
-            FROM messages m, conversations c, parts p,
-                 participants ppl, conversation_participants cp
-            WHERE (m.conversation_id = c._id)
-                AND (m._id = p.message_id)
-                AND (cp.conversation_id = c._id)
-                AND (cp.participant_id = ppl._id);
-        """)
+        
+        if (self.SMS_DB_TYPE == 1):
+            cur.execute(SMS_BUGLE_QUERY)
+        elif (self.SMS_DB_TYPE == 2):
+            cur.execute(SMS_MMSMS_QUERY)
+
         names = [description[0] for description in cur.description]
 
         for item in cur:
@@ -85,7 +102,15 @@ class SMS(AndroidExtraction):
         log.info("Extracted a total of %d SMS messages containing links", len(self.results))
 
     def run(self):
+        # Checking the SMS database path
         try:
-            self._adb_process_file(os.path.join("/", SMS_PATH), self._parse_db)
+            if (self._adb_check_file_exists(os.path.join("/", SMS_BUGLE_PATH))):
+                self.SMS_DB_TYPE = 1
+                self._adb_process_file(os.path.join("/", SMS_BUGLE_PATH), self._parse_db)
+            elif (self._adb_check_file_exists(os.path.join("/", SMS_MMSSMS_PATH))):
+                self.SMS_DB_TYPE = 2
+                self._adb_process_file(os.path.join("/", SMS_MMSSMS_PATH), self._parse_db)
+            else:
+                self.log.error("No SMS database found")
         except Exception as e:
             self.log.error(e)

mvt/android/modules/adb/whatsapp.py

@@ -1,14 +1,16 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
+import base64
+import logging
 import os
 import sqlite3
-import logging
+
+from mvt.common.utils import check_for_links, convert_timestamp_to_iso
 
 from .base import AndroidExtraction
-from mvt.common.utils import convert_timestamp_to_iso, check_for_links
 
 log = logging.getLogger(__name__)
 
@@ -69,6 +71,8 @@ class Whatsapp(AndroidExtraction):
 
             # If we find links in the messages or if they are empty we add them to the list.
             if check_for_links(message["data"]) or message["data"].strip() == "":
+                if (message.get('thumb_image') is not None):
+                    message['thumb_image'] = base64.b64encode(message['thumb_image'])
                 messages.append(message)
 
         cur.close()

mvt/android/modules/backup/__init__.py

@@ -1,7 +1,7 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
 from .sms import SMS
 

mvt/android/modules/backup/sms.py

@@ -1,15 +1,15 @@
 # Mobile Verification Toolkit (MVT)
-# Copyright (c) 2021 MVT Project Developers.
-# See the file 'LICENSE' for usage and copying permissions, or find a copy at
-#   https://github.com/mvt-project/mvt/blob/main/LICENSE
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
 
-import os
 import json
+import os
 import zlib
 
 from mvt.common.module import MVTModule
-from mvt.common.utils import check_for_links
-from mvt.common.utils import convert_timestamp_to_iso
+from mvt.common.utils import check_for_links, convert_timestamp_to_iso
+
 
 class SMS(MVTModule):