Ensure that the data/aliases* files are written at least rw-rw-xxx

1 files changed, 5 insertions, 0 deletions

diff --git a/bin/genaliases b/bin/genaliases
index 782788482..578923c07 100644
--- a/bin/genaliases
+++ b/bin/genaliases
@@ -29,6 +29,7 @@ Options:
 """
 
 import sys
+import os
 import getopt
 import dbhash
 import fcntl
@@ -68,6 +69,9 @@ def main():
     lock = Postfix.makelock()
     lock.lock()
     lockfp = None
+    # Make sure the files are created rw-rw-xxx; it should be okay to be world
+    # readable.
+    omask = os.umask(002)
     try:
         # Overwrite the current file contents, since we're going to be adding
         # all new entries.  See the discussion in Mailman/MTA/Postfix.py for
@@ -82,6 +86,7 @@ def main():
         db.sync()
         fp.close()
     finally:
+        os.umask(omask)
         if lockfp:
             fcntl.flock(lockfp.fileno(), fcntl.LOCK_UN)
             lockfp.close()