Fix typo in log message

change fails on a Unix socket because it hasn't been created yet (libmilter
   will do this correctly on its own based on umask, the milter doesn't need
   to do it) (LP: #1849712)

CHANGES

@@ -1,3 +1,10 @@
+1.0.3 2019-11-22
+ - Make error logging more explicit to aid debugging
+ - Delete own_socketfile to resolve race condition where the permissions
+   change fails on a Unix socket because it hasn't been created yet (libmilter
+   will do this correctly on its own based on umask, the milter doesn't need
+   to do it) (LP: #1849712)
+
 1.0.2 2019-10-07
  - Fix startup logging so it provides information at a useful time
  - Fix message extraction so that signing in the same pass through the milter

dkimpy_milter/__init__.py

@@ -36,7 +36,6 @@ from dkimpy_milter.util import drop_privileges
 from dkimpy_milter.util import setExceptHook
 from dkimpy_milter.util import write_pid
 from dkimpy_milter.util import read_keyfile
-from dkimpy_milter.util import own_socketfile
 from dkimpy_milter.util import fold
 
 __version__ = "1.0.1"
@@ -285,7 +284,7 @@ class dkimMilter(Milter.Base):
             except Exception as x:
                 self.dkim_comment = str(x)
                 if milterconfig.get('Syslog'):
-                    syslog.syslog("check_dkim: {0}".format(x))
+                    syslog.syslog("check_dkim: Internal program fault while verifying: {0}".format(x))
             try:
                 self.header_i = d.signature_fields.get(b'i')
             except TypeError as x:
@@ -296,7 +295,7 @@ class dkimMilter(Milter.Base):
             except Exception as x:
                 self.dkim_comment = str(x)
                 if milterconfig.get('Syslog'):
-                    syslog.syslog("check_dkim: {0}".format(x))
+                    syslog.syslog("check_dkim: Internal proram fault extracting header a or d: {0}".format(x))
                 self.header_d = None
             if not self.header_a:
                 self.header_a = 'rsa-sha256'
@@ -371,7 +370,6 @@ def main():
     Milter.set_flags(Milter.CHGHDRS + Milter.ADDHDRS)
     miltername = 'dkimpy-filter'
     socketname = milterconfig.get('Socket')
-    own_socketfile(milterconfig)
     drop_privileges(milterconfig)
     sys.stdout.flush()
     if milterconfig.get('Syslog'):

dkimpy_milter/util.py

@@ -146,16 +146,6 @@ def write_pid(milterconfig):
     return pid
 
 
-def own_socketfile(milterconfig):
-    """If socket is Unix socket, chown to UserID before dropping privileges"""
-    import os
-    user, group = user_group(milterconfig.get('UserID'))
-    if milterconfig.get('Socket')[:1] == '/':
-        os.chown(milterconfig.get('Socket')[1:], user, group)
-    if milterconfig.get('Socket')[:6] == "local:":
-        os.chown(milterconfig.get('Socket')[6:], user, group)
-
-
 def read_keyfile(milterconfig, keytype):
     """Read private key from file."""
     import syslog

setup.py

@@ -30,7 +30,7 @@ except ImportError:  # If PyDNS is not installed, prefer dnspython
 
 setup(
     name='dkimpy-milter',
-    version='1.0.2',
+    version='1.0.3',
     author='Scott Kitterman',
     author_email='scott@kitterman.com',
     url='https://launchpad.net/dkimpy-milter',