The syslog-ng logger has (build-optional) support for capabilities. If
capabilities support is enabled, running it without setcap/getcap
permissions gives the following upon start:
* Starting syslog-ng ...
syslog-ng: Error setting capabilities, capability management disabled;
error='Permission denied' [ ok ]
Granting only setcap (initial AVC seen) does not fully help either:
* Starting syslog-ng ...
Error managing capability set, cap_set_proc returned an error;
With setcap and getcap enabled, syslog-ng starts and functions fine.
See also https://bugs.gentoo.org/show_bug.cgi?id=488718
Reported-by: Vincent Brillault <gentoo@lerya.net>
Signed-off-by: Sven Vermeulen <sven.vermeulen@siphos.be>
With new userspace, trying to build a SELinux policy (and load it)
fails:
~# semodule -B
libsemanage.semanage_install_active: Unable to create sybolic link from
/etc/selinux/mcs/modules/active/policy.kern to
/etc/selinux/mcs/policy/policy.28 error code 0. (Permission denied).
AVC shows a denial for the semodule command, running as semanage_t,
trying to create a lnk_file in semanage_module_t.
In debian mount was trying to list / on a tmpfs (/run/lock). Since
var_lock_t is a mountpoint type, and so is mnt_t, i decided to implement
a files_list_all_mountpoints() and call that for mount because it makes
sense
Signed-off-by: Dominick Grift <dominick.grift@gmail.com>
udevadm wants to create files in /run/udev/data. It writes to udev_tbl_t
directories
udev_t runs udisks-lvm-pv-export with a domain transition to lvm_t
udev: remove compromise_kernel capability2 av perm as its currently not
supported in reference policy
udev: udevadm managing udev_tbl_t symbolic links (/run/udev/watch/6)
udev: udevd manages control udev_tbl_t type socket
udev: udevd manages udev_tbl_t directories
named files pid filetrans for /run/udev directory
udev: lets just label /run/udev type udev_var_run_t and get it over with
udev: make the files_pid_filetrans more specific because it appears that
udev also creates directories in /run that we dont want to have created
with type udev_var_run_t (/run/avahi-daemon in Debian)
udev: udev-acl.ck uses dbus system bus fds
udev: sends dbus message to consolekit manager:
OpenSessionWithParameters
Signed-off-by: Dominick Grift <dominick.grift@gmail.com>
The script basically does what the name suggests, and additionally it
need to be able to stop and start avahi-daemon via its init script
Signed-off-by: Dominick Grift <dominick.grift@gmail.com>
Allow sys_nice capability, setsched, allow to search in /var/spool and
syslog_t domain to read network state files in /proc
squash! Add support for rsyslog
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>
Sven Vermeulen
Chris PeBenito
Dominick Grift
Laurent Bigonville