This patch has policy changes related to systemd and the systemd versions
of system programs.
Also has some dbus policy which probably isn't strictly a systemd thing, but it
all came at the same time.
OpenSSL 1.1 always opens both /dev/urandom and /dev/random, which
generates spurious denial messages for ssh_t, ssh_keygen_t and probably
various other domains too.
The code only uses /dev/random as a fallback and can cope with an open()
failure just fine, so I'm dontauditing the access. However, I don't have
strong feelings about this -- if someone would prefer to allow these
accesses instead, I'd be okay with that too.
Remove complement (~) and wildcard (*) in allow rules so that there are no
unintentional additions when new permissions are declared.
This patch does not add or remove permissions from any rules.
The following patch adds dontaudit rules for where the net_admin capability
is requested due to SO_SNDBUFFORCE. This forces the caller to use SO_SNDBUF
which gives the same result but possibly a smaller buffer.
From Russell Coker
- add systemd service macro sets
- add some documentation
- add some recursion to some macro sets (ipv perm, object class sets)
- deprecate domain_trans and domain_auto_trans
- remove unpriv_socket_class_set
On Arch Linux, OpenSSH unit files are:
/usr/lib/systemd/system/sshdgenkeys.service
/usr/lib/systemd/system/sshd.service
/usr/lib/systemd/system/sshd@.service
/usr/lib/systemd/system/sshd.socket
On Debian jessie, the unit files are:
/lib/systemd/system/ssh.service
/lib/systemd/system/ssh@.service
/lib/systemd/system/ssh.socket
On Fedora 22, the unit files are:
/usr/lib/systemd/system/sshd-keygen.service
/usr/lib/systemd/system/sshd.service
/usr/lib/systemd/system/sshd@.service
/usr/lib/systemd/system/sshd.socket
Use a pattern which matches every sshd unit and introduce an other type
for ssh-keygen units.
This keytab functionality should be re-evaluated because it does not
make sense in its current implementation
Signed-off-by: Dominick Grift <dominick.grift@gmail.com>
Use nscd_use instead of nscd_socket_use. This conditionally allows
nscd_shm_use
Remove the nscd_socket_use from ssh_keygen since it was redundant
already allowed by auth_use_nsswitch
Had to make some ssh_keysign_t rules unconditional else
nscd_use(ssh_keysign_t) would not build (nested booleans) but that does
not matter, the only actual domain transition to ssh_keysign_t is
conditional so the other unconditional ssh_keygen_t rules are
conditional in practice
Signed-off-by: Dominick Grift <dominick.grift@gmail.com>
Chris PeBenito
Russell Coker
Luis Ressel
Jason Zaman
cgzones
Chris PeBenito
Nicolas Iooss
Sven Vermeulen
Chris PeBenito
Laurent Bigonville
Dominick Grift