Updated pylintrc to version 3.2 (#771)

Author: joachimmetz

.pylintrc

@@ -1,4 +1,4 @@
-# Pylint 3.0.x configuration file
+# Pylint 3.2.x configuration file
 #
 # This file is generated by l2tdevtools update-dependencies.py, any dependency
 # related changes should be made in dependencies.ini.
@@ -29,6 +29,7 @@ clear-cache-post-run=no
 # A comma-separated list of package or module names from where C extensions may
 # be loaded. Extensions are loading into the active Python interpreter and may
 # run arbitrary code.
+# extension-pkg-allow-list=
 extension-pkg-allow-list=pybde,pycaes,pyewf,pyfcrypto,pyfsapfs,pyfsext,pyfsfat,pyfshfs,pyfsntfs,pyfsxfs,pyfvde,pyfwnt,pyluksde,pymodi,pyphdi,pyqcow,pysigscan,pysmdev,pysmraw,pytsk3,pyvhdi,pyvmdk,pyvsapm,pyvsgpt,pyvshadow,pyvslvm,xattr
 
 # A comma-separated list of package or module names from where C extensions may
@@ -63,10 +64,11 @@ ignore-paths=
 # Emacs file locks
 ignore-patterns=^\.#
 
-# List of module names for which member attributes should not be checked
-# (useful for modules/projects where namespaces are manipulated during runtime
-# and thus existing member attributes cannot be deduced by static analysis). It
-# supports qualified module names, as well as Unix pattern matching.
+# List of module names for which member attributes should not be checked and
+# will not be imported (useful for modules/projects where namespaces are
+# manipulated during runtime and thus existing member attributes cannot be
+# deduced by static analysis). It supports qualified module names, as well as
+# Unix pattern matching.
 ignored-modules=
 
 # Python code to execute, usually for sys.path manipulation such as
@@ -85,11 +87,16 @@ limit-inference-results=100
 
 # List of plugins (as comma separated values of python module names) to load,
 # usually to register additional checkers.
+# load-plugins=
 load-plugins=pylint.extensions.docparams
 
 # Pickle collected data for later comparisons.
 persistent=yes
 
+# Resolve imports to .pyi stubs if available. May reduce no-member messages and
+# increase not-an-iterable messages.
+prefer-stubs=no
+
 # Minimum Python version to use for version dependent checks. Will default to
 # the version used to run pylint.
 py-version=3.12
@@ -440,7 +447,6 @@ confidence=HIGH,
 # --enable=similarities". If you want to run only the classes checker, but have
 # no Warning level messages displayed, use "--disable=all --enable=classes
 # --disable=W".
-
 disable=assignment-from-none,
         bad-inline-option,
         consider-using-f-string,
@@ -478,6 +484,7 @@ disable=assignment-from-none,
 # either give multiple identifier separated by comma (,) or put this option
 # multiple time (only on the command line, not in the configuration file where
 # it should appear only once). See also the "--disable" option for examples.
+# enable=
 enable=c-extension-no-member
 
 
@@ -510,6 +517,11 @@ max-nested-blocks=5
 # printed.
 never-returning-functions=sys.exit,argparse.parse_error
 
+# Let 'consider-using-join' be raised when the separator to join on would be
+# non-empty (resulting in expected fixes of the type: ``"- " + " -
+# ".join(items)``)
+suggest-join-with-non-empty-separator=yes
+
 
 [REPORTS]
 

dfvfs/encryption/aes_decrypter.py

@@ -82,6 +82,7 @@ def Decrypt(self, encrypted_data, finalize=False):
         remaining_encrypted_data = encrypted_data[-block_offset:]
         encrypted_data = encrypted_data[:-block_offset]
 
+    decrypted_data = b''
     if self._cipher_mode == definitions.ENCRYPTION_MODE_CBC:
       decrypted_data = pycaes.crypt_cbc(
           self._aes_context, pycaes.crypt_modes.DECRYPT,

dfvfs/encryption/blowfish_decrypter.py

@@ -84,6 +84,7 @@ def Decrypt(self, encrypted_data, finalize=False):
         remaining_encrypted_data = encrypted_data[-block_offset:]
         encrypted_data = encrypted_data[:-block_offset]
 
+    decrypted_data = b''
     if self._cipher_mode == definitions.ENCRYPTION_MODE_CBC:
       decrypted_data = pyfcrypto.crypt_blowfish_cbc(
           self._blowfish_context, pyfcrypto.crypt_modes.DECRYPT,

dfvfs/encryption/des3_decrypter.py

@@ -84,6 +84,7 @@ def Decrypt(self, encrypted_data, finalize=False):
         remaining_encrypted_data = encrypted_data[-block_offset:]
         encrypted_data = encrypted_data[:-block_offset]
 
+    decrypted_data = b''
     if self._cipher_mode == definitions.ENCRYPTION_MODE_CBC:
       decrypted_data = pyfcrypto.crypt_des3_cbc(
           self._des3_context, pyfcrypto.crypt_modes.DECRYPT,

dfvfs/lib/cpio.py

@@ -118,6 +118,7 @@ def _ReadFileEntry(self, file_object, file_offset):
     Raises:
       FileFormatError: if the file entry cannot be read.
     """
+    data_type_map = None
     if self.file_format == 'bin-big-endian':
       data_type_map = self._CPIO_BINARY_BIG_ENDIAN_FILE_ENTRY
     elif self.file_format == 'bin-little-endian':

run_tests.py

@@ -2,8 +2,6 @@
 # -*- coding: utf-8 -*-
 """Script to run the tests."""
 
-from __future__ import print_function
-
 import sys
 import unittest
 

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = dfvfs
-version = 20240505
+version = 20241006
 description = Digital Forensics Virtual File System (dfVFS).
 long_description = dfVFS, or Digital Forensics Virtual File System, provides read-only access to file-system objects from various storage media types and file formats. The goal of dfVFS is to provide a generic interface for accessing file-system objects, for which it uses several back-ends that provide the actual implementation of the various storage media types, volume systems and file systems.
 long_description_content_type = text/plain

tests/helpers/volume_scanner.py

@@ -98,6 +98,8 @@ def UnlockEncryptedVolume(
     Returns:
       bool: True if the volume was unlocked.
     """
+    password = None
+
     if locked_scan_node.type_indicator == (
         definitions.TYPE_INDICATOR_APFS_CONTAINER):
       password = self._APFS_PASSWORD

tox.ini

@@ -53,7 +53,7 @@ deps =
   -rrequirements.txt
   -rtest_requirements.txt
   docformatter
-  pylint >= 3.0.0, < 3.1.0
+  pylint >= 3.2.0, < 3.3.0
   setuptools
   yamllint >= 1.26.0
 commands =