ZODB Blob Permissions Patch

Index: ZODB/blob.py
===================================================================
--- ZODB/blob.py    (Revision 121959)
+++ ZODB/blob.py    (Arbeitskopie)
@@ -337,11 +337,11 @@

     def create(self):
         if not os.path.exists(self.base_dir):
-            os.makedirs(self.base_dir, 0700)
+            os.makedirs(self.base_dir, 0750)
             log("Blob directory '%s' does not exist. "
                 "Created new directory." % self.base_dir)
         if not os.path.exists(self.temp_dir):
-            os.makedirs(self.temp_dir, 0700)
+            os.makedirs(self.temp_dir, 0750)
             log("Blob temporary directory '%s' does not exist. "
                 "Created new directory." % self.temp_dir)

@@ -359,8 +359,8 @@
                     (self.layout_name, self.base_dir, layout))

     def isSecure(self, path):
-        """Ensure that (POSIX) path mode bits are 0700."""
-        return (os.stat(path).st_mode & 077) == 0
+        """Ensure that (POSIX) path mode bits are 0750."""
+        return (os.stat(path).st_mode & 027) == 0

     def checkSecure(self):
         if not self.isSecure(self.base_dir):
@@ -385,7 +385,7 @@

         if create and not os.path.exists(path):
             try:
-                os.makedirs(path, 0700)
+                os.makedirs(path, 0750)
             except OSError:
                 # We might have lost a race.  If so, the directory
                 # must exist now
@@ -891,7 +891,7 @@
             file2.close()
         remove_committed(f1)
     if chmod:
-        os.chmod(f2, stat.S_IREAD)
+        os.chmod(f2, stat.S_IRUSR | stat.S_IRGRP)

 if sys.platform == 'win32':
     # On Windows, you can't remove read-only files, so make the