File 53b39a13-dont-create-disk-images-world-readable... of Package virt-manager

Overview Repositories Revisions Requests Users Attributes Meta

File 53b39a13-dont-create-disk-images-world-readable-executable.patch of Package virt-manager (Revision 120952f455fde4d8196808fd6c26d326)

Currently displaying revision 120952f455fde4d8196808fd6c26d326 , Show latest

Subject: Don't create disk images world readable and executable
From: Ron ron@debian.org Sun Jun 29 16:16:36 2014 +0930
Date: Wed Jul 2 07:35:15 2014 +0200:
Git: ea1d973957ce3662c7fb22046c34b62f72f0e624

Python's os.open() defaults to mode 0777 if not explicitly specified.
Disk image files don't need to be executable, and having them world
readable isn't an ideal situation either.  Owner writable and group
readable is probably more than sufficient when initially creating
them.

Signed-off-by: Ron Lee <ron@debian.org>

diff --git a/virtinst/diskbackend.py b/virtinst/diskbackend.py
index 5f72d00..2c74a11 100644
--- a/virtinst/diskbackend.py
+++ b/virtinst/diskbackend.py
@@ -383,7 +383,7 @@ class StorageCreator(_StorageBase):
             sparse = True
             fd = None
             try:
-                fd = os.open(self._path, os.O_WRONLY | os.O_CREAT)
+                fd = os.open(self._path, os.O_WRONLY | os.O_CREAT, 0640)
                 os.ftruncate(fd, size_bytes)
             finally:
                 if fd:
@@ -401,7 +401,7 @@ class StorageCreator(_StorageBase):
         try:
             try:
                 src_fd = os.open(self._clone_path, os.O_RDONLY)
-                dst_fd = os.open(self._path, os.O_WRONLY | os.O_CREAT)
+                dst_fd = os.open(self._path, os.O_WRONLY | os.O_CREAT, 0640)
 
                 i = 0
                 while 1:
diff --git a/virtinst/urlfetcher.py b/virtinst/urlfetcher.py
index fba70f9..b51e524 100644
--- a/virtinst/urlfetcher.py
+++ b/virtinst/urlfetcher.py
@@ -67,7 +67,7 @@ class _ImageFetcher(object):
         prefix = "virtinst-" + prefix
         if "VIRTINST_TEST_SUITE" in os.environ:
             fn = os.path.join(".", prefix)
-            fd = os.open(fn, os.O_RDWR | os.O_CREAT)
+            fd = os.open(fn, os.O_RDWR | os.O_CREAT, 0640)
         else:
             (fd, fn) = tempfile.mkstemp(prefix=prefix,
                                         dir=self.scratchdir)

Places

File 53b39a13-dont-create-disk-images-world-readable-executable.patch of Package virt-manager (Revision 120952f455fde4d8196808fd6c26d326)

Places