Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/Plugins/CheckerPlugins/CodeStyleChecker/Security/Checks/generalHardcodedTmp.py	Tue Jun 09 20:10:59 2020 +0200
@@ -0,0 +1,57 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2020 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a check for insecure usage of tmp file/directory.
+"""
+
+#
+# This is a modified version of the one found in the bandit package.
+#
+# Original Copyright 2014 Hewlett-Packard Development Company, L.P.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+
+def getChecks():
+    """
+    Public method to get a dictionary with checks handled by this module.
+    
+    @return dictionary containing checker lists containing checker function and
+        list of codes
+    @rtype dict
+    """
+    return {
+        "Str": [
+            (checkHardcodedTmpDirectory, ("S108",)),
+        ],
+    }
+
+
+def checkHardcodedTmpDirectory(reportError, context, config):
+    """
+    Function to check for insecure usage of tmp file/directory.
+    
+    @param reportError function to be used to report errors
+    @type func
+    @param context security context object
+    @type SecurityContext
+    @param config dictionary with configuration data
+    @type dict
+    """
+    if config and "hardcoded_tmp_directories" in config:
+        tmpDirs = config["hardcoded_tmp_directories"]
+    else:
+        tmpDirs = ["/tmp", "/var/tmp", "/dev/shm", "~/tmp"]
+    
+    if any(context.stringVal.startswith(s) for s in tmpDirs):
+        reportError(
+            context.node.lineno - 1,
+            context.node.col_offset,
+            "S108",
+            "M",
+            "M",
+        )