diff options
author | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-05-23 15:38:24 +0200 |
---|---|---|
committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-05-23 15:38:24 +0200 |
commit | 0b647d1ca7e079f3bb2fe95c3ca7c05898315a6e (patch) | |
tree | b73f8cf72b4cda0eb218cceef76bf978a58e8704 /uapi_bsd.go | |
parent | 588b9f01ae1ac81844b52c095c9abcd9326d35a3 (diff) |
Infoleak ifnames and be more permissive
Listing interfaces is already permitted by the OS, so we allow this info
leak too.
Diffstat (limited to 'uapi_bsd.go')
-rw-r--r-- | uapi_bsd.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/uapi_bsd.go b/uapi_bsd.go index b2a7644..bb16d2c 100644 --- a/uapi_bsd.go +++ b/uapi_bsd.go @@ -150,7 +150,7 @@ func UAPIOpen(name string) (*os.File, error) { // check if path exist - err := os.MkdirAll(socketDirectory, 0700) + err := os.MkdirAll(socketDirectory, 0755) if err != nil && !os.IsExist(err) { return nil, err } @@ -167,6 +167,7 @@ func UAPIOpen(name string) (*os.File, error) { return nil, err } + oldUmask := unix.Umask(0077) listener, err := func() (*net.UnixListener, error) { // initial connection attempt @@ -191,6 +192,7 @@ func UAPIOpen(name string) (*os.File, error) { } return net.ListenUnix("unix", addr) }() + unix.Umask(oldUmask) if err != nil { return nil, err |