handle empty sms databases

README.md

@@ -4,9 +4,6 @@
 
 # Mobile Verification Toolkit
 
-> [!IMPORTANT]  
-> Soon we will merge the v3 pull request which will result in breaking changes. If you rely on mvt output in other script make sure to the the branch before we merge. More details: https://github.com/mvt-project/mvt/issues/757
-
 [![](https://img.shields.io/pypi/v/mvt)](https://pypi.org/project/mvt/)
 [![Documentation Status](https://readthedocs.org/projects/mvt/badge/?version=latest)](https://docs.mvt.re/en/latest/?badge=latest)
 [![CI](https://github.com/mvt-project/mvt/actions/workflows/tests.yml/badge.svg)](https://github.com/mvt-project/mvt/actions/workflows/tests.yml)

src/mvt/common/command.py

@@ -11,7 +11,7 @@ from datetime import datetime
 from typing import Optional
 
 from mvt.common.indicators import Indicators
-from mvt.common.module import EncryptedBackupError, MVTModule, run_module, save_timeline
+from mvt.common.module import MVTModule, run_module, save_timeline
 from mvt.common.utils import (
     convert_datetime_to_iso,
     generate_hashes_from_path,
@@ -244,14 +244,7 @@ class Command:
             except NotImplementedError:
                 pass
 
-            try:
-                run_module(m)
-            except EncryptedBackupError:
-                self.log.critical(
-                    "The backup appears to be encrypted. "
-                    "Please decrypt it first using `mvt-ios decrypt-backup`."
-                )
-                return
+            run_module(m)
 
             self.executed.append(m)
 

src/mvt/common/module.py

@@ -21,10 +21,6 @@ class DatabaseCorruptedError(Exception):
     pass
 
 
-class EncryptedBackupError(Exception):
-    pass
-
-
 class InsufficientPrivileges(Exception):
     pass
 
@@ -173,8 +169,6 @@ def run_module(module: MVTModule) -> None:
 
     try:
         exec_or_profile("module.run()", globals(), locals())
-    except EncryptedBackupError:
-        raise
     except NotImplementedError:
         module.log.exception(
             "The run() procedure of module %s was not implemented yet!",

src/mvt/ios/modules/backup/manifest.py

@@ -8,10 +8,9 @@ import io
 import logging
 import os
 import plistlib
-import sqlite3
 from typing import Optional
 
-from mvt.common.module import DatabaseNotFoundError, EncryptedBackupError
+from mvt.common.module import DatabaseNotFoundError
 from mvt.common.url import URL
 from mvt.common.utils import convert_datetime_to_iso, convert_unix_to_iso
 
@@ -128,14 +127,7 @@ class Manifest(IOSExtraction):
         conn = self._open_sqlite_db(manifest_db_path)
         cur = conn.cursor()
 
-        try:
-            cur.execute("SELECT * FROM Files;")
-        except sqlite3.DatabaseError:
-            conn.close()
-            raise EncryptedBackupError(
-                "Manifest.db is not a valid SQLite database. "
-                "The backup may be encrypted."
-            )
+        cur.execute("SELECT * FROM Files;")
         names = [description[0] for description in cur.description]
 
         for file_entry in cur: