We calculate the number of available legit category sets for a given
user and then try to find one that many times. If we don't find one,
bail out.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
100 is very high, but at least we know the chances of finding a valid
combination is high.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Since this file lives in /etc/sysconfig/ it does not include a .conf
extention. Thus the man page should not include a .conf in the
filename.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
There are code paths where ret can be returned without being initialized
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
When testing for mount points to exclude we read /proc/mounts. Close
this file when we are finished reading it.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Instead of coding the exact same thing and calling it symlink_realpath
use the function exported by libselinux.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Fix sandbox Makefile so that make DESTDIR=~/out install works again.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
semodule_unpackage was not being removed on clean. Simple Makefile fix.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Make restorecond -u watch the terminal io channel for and exit indicator
and then exit itself if it is not being run from dbus. If being run
from dbus, dbus takes care of the session cleanup.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Do not assume it is always a success and error gracefully when it isn't.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Basically this patch makes restorecond a dbus session service that can
be run in the users session to watch the creation of files in the
homedir. Most of the changes are just to get it to run as a dbus
session and then to allow it to read its own config.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
I think I was trying to allow an admin to set a bunch of booleans
from a file, but I later added -i and -o options, which would seem to
be a better way to handle many changes at once.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Basically we want to trigger a modify of booleans record if the user
specifies --on or --off on a boolean.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
If someone modifies the boolean settings using semanage, we would
expect them to be reflected on the local system. This change would
change the active settings IFF you are changing the currently running
system.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
This patch removes /root from the excluded dirs.
This also adds /var/lib/BackupPC to list of directories to ignore
labeling. Mainly because this directory tends to be Huge and causes a
huge spike in the amount of time it takes to relabel. Especially if
there is a relabel caused by a policy update.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
When running an app within a sandbox, the application currently
switches to no LANG. This patch will cause the sandboxed app to use
the users LANG.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
This patches moves some ebitmap functions (and, xor, not, etc.) from
mcstrans into libsepol, where they really belong and could be used by
other applications (e.g. CIL)
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
This is purely personal preference. Most of the Makefiles use $() for
Makefile variables, but a couple of places use ${}. Since this obscured
some later Makefile changes I figured I'd just make them all the same up
front.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Some versions of python are reporting an indentation error when trying
to use this file. Fix the whitespace messup.
Signed-off-by: Eric Paris <eparis@redhat.com>
Change sandbox init script to not load functions any longer, we don't use them
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
Change the default "make" target for the libraries from "install" to
"all" in the makefiles.
Signed-off-by: Guido Trentalancia <guido@trentalancia.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Exit cleanly instead of python getting angry when SELinux is disabled.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
module names must begin with a letter, optionally followed by letters,
numbers, "-", "_", "."\n' some of these were being denied.
Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
If you tell semanage to list the contents of an object and the list is
empty, we should not print the header.
Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
By default only the effective branch of a tunable conditional would be
expanded and written to raw policy, while all needless unused branches
would be discarded.
Add a new option '-P' or "--preserve_tunables" to the semodule program.
By default it is 0, if set to 1 then the above preserve_tunables flag
in the sepol_handle_t would be set to 1 accordingly.
Signed-off-by: Harry Ciao <qingtao.cao@windriver.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
add kill option to seunshare to kill all processes that are still running
with the execcon MCS label.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
pam_namespace and sandbox both do the bind mounts internally now. No
reason to force this on everyone. Hopefully the sandbox init script
will be disappearing with systemd doing this by default.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
seunshare now creates a runtime temporary directory owned by root and
with the sticky bit set properly. Files from the user-specified directory
are copied to the runtime directory and the changes synced back (using rsync)
at the end of the seunshare run.
This is hoped to address CVE-2011-1011
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Russell Coker pointed out most displays are no 80 chars so we should just
put out * and let the terminal wrap itself.
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
Acked-by: Eric Paris <eparis@redhat.com>
If fts_read() fails for any reason ftsent will be NULL. Previously we
would have reported the error and then continued processing. Now we
report the error and stop using the NULL pointer.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
When we converted from nftw to fts we had to remove the automatic large
file support had to be removed. Thus we switch from stat to stat64 on
all archs.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
This patch adds support to actually use the new sepolgen-ifgen attr
helper. We included the helper which generates attribute information
but this patch makes use of it.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Add a --policy option to audit2allow to make it use an
alternate use specified policy instead of the running
policy.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
This program is used by sepolgen-ifgen to get the access for all of the
attributes in the policy so that it can resolve the typeattribute statements
in the interfaces.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Rather than error when a glob does not match return success as this is
not a problem.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Eric Paris <eparis@redhat.com>
Introduce a helper which will spawn children and wait for them to exit
so we don't have to keep writing that code over and over.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
These are just simple new helpers which make it easy to check uid, gid,
if two stat results are the same and things like that.
Signed-off-by: Eric Paris <eparis@redhat.com>
Some sandbox might want to be able to run a suid app. Add the -C option
to allow capabilities to stay in the bounding set, and thus be allowed
inside the sandbox.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Split drop_capabilities into drop_privs, which does the same thing, and
drop_caps, which only drops caps but doesn't affect the uid.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Little things like better error messages, usage text, code duplication
and the like.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
seunshare can be used on non-selinux systems. It can also be used
without transition to a new context. Thus we should not require that a
context be set.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
we have man pages which aren't being instelled with make install. We
also do not include -Werror -Wall -Wextra in the build like we do with
other packages, so include those.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
This allows users to create sandbox windows of a specified size on the
command line.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
When launching a sandbox x environment we should check up front to make
sure that the seunshare and sandboxsh files exist and bail politely if
they do not exist.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Rather than putting pathnames all throughout the file define them as
variables and reuse these variables where needed.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Just coding style, globals go at the top of .c files, not randomly
throughout.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
We have some useless globals in setfiles that don't need to be. Stop
it.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
move exclude_non_seclabel_mounts from setfiles.c to restore.c so it can
be used by other functions later.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
It's a very minor thing really, but I believe (on the basis of an
off-list question) that the manual page for policycoreutils/run_init can
be improved by the following short patch which aims to further clarify
the intended usage of such tool and mention that it caters for one
(somewhat hidden) compile-time option.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Fix header to not display all of the options and fix Booleans to only list
supported options
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
This patch just removes some blank lines that we don't need. Makes it
all purdy.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
This adds a new -e options to semanage fcontext which allows one to
specify filesystem equivalancies. An example would be if an admin were
to run out of space and to start putting home directories in /home1.
They can use the equivalencies to specify that /home1 is labeled exactly
like /home.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Add tools to store the state of modules and to enable and disable those
modules.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Introduce a new -o option which will output all local modifications in a
method which can be 're-inputted' on another host.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Add a new option -E which will extract the local configuration changes
made for the given record type. This will be used by a further output
option to be able to dump local configuration in a form which can be
imported later.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Before you would get:
$ semanage fcontext toys
/usr/sbin/semanage Invalid command fcontext toys
Now you get:
$ semanage fcontext toys
/usr/sbin/semanage: Invalid command: semanage fcontext toys
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Return quickly instead of tring to parse arguments if there are
no arguments.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Right now we do lots of needless string comparisons even though we know
we are finished doing work immediately after an operation. So return
sooner.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
One of the getopt parsers didn't have a try/except pair to show usage
when a user did it wrong. Fix that.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Right now the validation code has lots of conditionals which check if we
are trying to add and delete or add and modify or something like that.
Instead make a single function which just sets if this operation is
trying to do an action and if it gets called twice will realize this is
invalid and will raise and exception.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Some options like --locallist and --deleteall only effect local changes
not global things. Split these validation options into their own bit of
code.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
The help text, man pages, and stuff didn't include everything about
deleteall rules. Try to update them.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
The entire tool chain does not support file context with a space in the
regex. If one of these gets into the file_context files, all sorts of stuff
goes nuts.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
This just distinguishes between permissive types that were definied in
policy and those that were set by the user using semanage.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Right now we have very little in the way of IP address validation. We
also do not properly support IPv6 netmasks. This patch centralizes IP
address validation and fixes the netmask support.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Use the glob library to handle ~ and . in filenames passed from the
command line.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
We had a number of places where fixfiles would search for or set hard
coded types. If policy used something other than tmp_t var_t file_t or
unlabeled_t we would go wrong. This patch does 2 things. It uses the
kernel provided selinuxfs interfaces to determine the label on unlabeled
and unknown files and it uses the --reference option with chcon to set
new labels.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
The type of a filesystem (ext*, btrfs, etc) really doesn't matter when
it comes to the ability to set labels. Stop trying to be smart and just
call restorecon. It will either work or it won't and out heuristic
isn't helping.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
The kernel now outputs a mount option called 'seclabel' which indicates
if the filesystem supposed security labeling. Use that instead of
having to update some hard coded list of acceptable filesystems (that
may or may not be acceptable depending on if they were compiled with
security xattrs)
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
We do this so we can eliminate foolish avcs about restorecon trying to
write to a random directory. We allow apps to communicate with fds
globably. So this allows the access no AVC's I am happy
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Introduce a new file /etc/selinux/fixfiles_exclude_dirs which contains a
list of directories which should not be relabeled.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Add a -p option to semodule which will allow it to operate on the
specified semanaged root instead of the default.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Update the man page to include -a. Passing -a causes semodule_expand to
not check assertions. Include this in the man info.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
$ semanage fcontext add delete
Traceback (most recent call last):
File "/usr/sbin/semanage", line 565, in <module>
process_args(sys.argv[1:])
File "/usr/sbin/semanage", line 396, in process_args
raise ValueError(_("%s bad option") % o)
UnboundLocalError: local variable 'o' referenced before assignment
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Raise a more sensicle useage rather than value error on help request
from user.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Some semanage objects have a deleteall function, some don't. This adds
them to login seluser node and interface.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
We could currently create a rule with a port number of one million.
This doesn't make sense. Bounds test it.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
In order to allow semanage to perform a transaction on several seobjects
at the same time, the transaction lock has to be at the class level
versus being in each object.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Right now it is needlessly global. Make it a method of semanageRecords.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Rather than blow up in horible ways, error out if we detect
initialization wasn't done properly.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
The error usable displays r_opts.rootpath, but r_opts is supposed to be
an internal code thing, not something users care about. When printing
the error message just call it 'rootpath'
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
restorecon and fixfiles both have the -p option to display a * every
10000 files. Put it in the usage and man pages.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
In the old fixfiles we had to make sure we only attempted to relabel
files that were on file systems that supported extended attributes.
With the new restorecon, we no longer need this.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
clean up /var/run and /var/lib/debug just like we do for /tmp and
/var/tmp since they can easily get unlabeled files.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
We cannot reasonably relabel pipes and sockets in /tmp to tmp_t so just
delete them instead of trying to put and unuable label.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
fixfiles uses a find command then than pipes that to rm -f. Just use
the find delete predicate instead of causing all of those extra calls to
rm.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Fix the page to point to the the seusers file, not the seuser file.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Add a different error message when setsebool is unable to run because
the user is not root. This just helps people who try to change booleans
based on setroubleshoot output and don't know what went wrong.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
SELinux pythons applications should not allow the user to change the
sys.path
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
We retain CAP_SETPCAP so that we can drop the additional capabilities
we held onto to set up namespaces.
While we are at it, just add some console whine in case things fail.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
If one tries to build policycoreutils it won't work because of:
seunshare.c: In function ‘main’:
seunshare.c:242:21: error: ‘CLONE_NEWNS’ undeclared (first use in this
function)
seunshare.c:242:21: note: each undeclared identifier is reported only
once for each function it appears in
make[1]: *** [seunshare.o] Error 1
Moving the #define _GNU_SOURCE earlier in the file means it is set when
sched.h is includes via some of dependancy chain. Thus it can build.
Signed-off-by: Eric Paris <eparis@redhat.com>
We have dumb code in setfiles which will set a static variable called
ignore_enoent. Thing is, nothing uses it. So move the setting to where
it is useful and use it!
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
The first user that logs in will not be caught by restorecond. The utmp
checking function only returns that there was a change when the previous
list of users was non-NULL.
Here's a patch that works for me (this is against the latest Red Hat
Enterprise Linux 5 policycoreutils release, but I checked the current
source tree and the same problem is present):
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
update .gitignore to include files that are normally created when
working and building inside the git repo
Sigend-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
With kernel 2.6.31, restorecond uses 99% of my CPU.
This is because removing and readding the watch on utmp triggers inotify to
return an IN_IGNORED event for the old watch descriptor. If the watch gets
allocated the same wd when it is readded, then restorecond thinks that utmp
has changed, so removes and readds the watch again, potentially looping.
With kernel <= 2.6.30, this never happened, because the kernel didn't reuse
watch descriptors. So the IN_IGNORED event comes with a wd that is no
longer in use, and gets ignored. But kernel 2.6.31 reuses the same watch
descriptor.
This patch fixes that by ignoring inotify events whose only bit set is
IN_IGNORED.
Note: it is not clear to me why it is necessary to remove and readd the
watch in the first place.
Note for testing: you need to log in (to cause a change in utmp) after
starting restorecond to trigger the bug. In fact you need to log in twice
before the kernel reuses a watch descriptor.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Bump checkpolicy to 2.1.0
Bump libselinux to 2.1.0
Bump libsepol to 2.1.0
Bump libsemanage to 2.1.0
Bump policycoreutils to 2.1.0
Bump sepolgen to 1.1.0
Bump checkpolicy to 2.0.24
Bump libselinux to 2.0.102
Bump libsepol to 2.0.43
Bump policycoreutils to 2.0.86
Signed-off-by: Steve Lawrence <slawrence@tresys.com>
mcstransd: Now selects the range color for a matching 'range' entry in secolor.conf file, and not the first range to pass the dominance check.
The second patch has the man pages to support the colour functions that match how mcstransd manages colour selection.
Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
Signed-off-by: Steve Lawrence <slawrence@tresys.com>
The majority of the patch is just handling the case of memory
allocation failures and making sure things get cleaned up correctly in
those cases.
This also moves duplicate code in parse_ebitmap() and parse_raw() into
parse_category(), and also updates the parse function to ensure the
config files are in the correct format.
Signed-off-by: Steve Lawrence <slawrence@tresys.com>
SELinux Project contribution of mcstrans. mcstrans is a userland package
specific to SELinux which allows system administrators to define
sensitivity levels and categories and provides a daemon for their
translation into human readable form. This version is a merge of Joe
Nalls git tree ( http://github.com/joenall/mcstrans) and patches
supplied by Dan Walsh and others at RedHat.
Ted
Signed-off-by: Steve Lawrence <slawrence@tresys.com>
Email: slawrence@tresys.com
Subject: Updated sandbox patch.
Date: Mon, 07 Jun 2010 17:53:41 -0400
On Thu, 2010-05-27 at 08:57 -0400, Daniel J Walsh wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On 05/26/2010 04:06 PM, Steve Lawrence wrote:
> > On Wed, 2010-05-19 at 15:59 -0400, Daniel J Walsh wrote:
> > Fixed patch that handles Spaces in homedir.
>
> > The following patch makes a few updates the the sandbox patch, though I
> > have a question:
>
> > Is the sandbox.init script needed anymore? It looks like seunshare was
> > changed to now bind mount and make private the necessary directories.
> > The only thing that seems missing is making root rshared. Also, if the
> > init script is obsolete, do the mounts also need the MS_REC flag for
> > recursive bind/private like they are mounted in the init script? e.g.
>
> The init script is needed for the xguest package/more specifically
> pam_namespace, but also needed for
> mount --make-rshared /
>
> Whether the init script belongs in policycoreutils is questionable though.
>
>
> > mount(dst, dst, NULL, (MS_BIND | MS_REC), NULL)
> > mount(dst, dst, NULL, (MS_PRIVATE | MS_REC), NULL)
>
> We probably should add these. Although it is not likely.
>
> > Changes the following patch makes:
>
> > sandbox.py
> > - Removes unused 'import commands'
> > - Fixes the chcon function, and replaces the deprecated os.path.walk
> > with os.walk. I think this way is a bit easier to read too.
>
> I think chcon should be added to libselinux python bindings and then
> leave the recursive flag. (restorecon is currently in python bindings._
>
> > - Removes the 'yum install seunshare' message. This tool is not specific
> > to RPM based distros.
>
> People are using seunshare without X now that I have added the -M flag.
> So I will move it from the -gui package to the base package with
> sandbox and then this should not be necessary.
> > - Remove try/except around -I include to be consistent with the -i
> > option. If we can't include a file, then this should bail, no matter
> > if it's being included via -i or -I.
>
> Ok, I was thinking you could list a whole bunch of files in the -I case
> and if one does not exist, allow it to continue. But I don't really care.
> > - Fix homedir/tmpdir typo in chcon call
>
> > sandbox.init (maybe obsoleted?)
> > - Fix restart so it stops and starts
> > - unmount the bind mounts when stopped
> I doubt this will work. Two many locks in /tmp /home
> > - Abort with failure if any mounts fail
>
> > seunshare.c
> > - Define the mount flag MS_PRIVATE if it isn't already. The flag is only
> > defined in the latest glibc but has been in the kernel since 2005.
> > - Simplify an if-statment. Also, I'm not sure the purpose of the
> > strncmmp in that conditional, so maybe I've oversimplified.
> This is wrong. The problem comes about when you mount within the same
> directory.
>
> seunshare -t /home/dwalsh/sanbox/tmp -h /home/dwalsh/sandbox/home ...
>
> seunshare -t /tmp/sandbox/tmp -h /tmp/sandbox/home
>
> If you do not have the check one of the above will fail.
>
> In the first example if Homedir is mounted first,
> /home/dwalsh/sanbox/tmp will no longer exist when seunshare attempts to
> mount it on /tmp.
>
> Similarly, if /tmp is mounted first in the second example.
> /tmp/sandbox/home will no longer exist.
>
> You have to check to make sure one of the directories is not included in
> the other.
>
> It seems
> > like maybe an error should be thrown if tmpdir_s == pw_dir or
> > homedir_s == "/tmp", but maybe I'm missing something.
>
> See above.
>
> I was blowing up because I use
>
> ~/sandbox/tmp and ~/sandbox/home for my mountpoints.
<snip>
Below is an updated patch that makes a few changes the the latest
Sandbox Patch [1]. This requires the chcon patch [2].
Changes this patch makes:
sandbox.py
- Remove unused 'import commands'
- Uses new chcon method in libselinux [2]
- Removes the 'yum install seunshare' message
- Converts an IOError to a string for printing a warning if a file
listed in -I does not exist
sandbox.init
- Print the standard Starting/Stoping messages with the appropriate
OK/FAIL
- Abort with failure if any mounts fail
seunshare.c
- Add the MS_REC flag during mounts to perform recursive mounts
- Define the mount flags MS_PRIVATE and MS_REC if they aren't already.
The flags are only defined in the latest glibc but have been in the
kernel since 2005.
- Calls realpath(3) on tmpdir_s and homedir_s. If relative paths are
used, it wouldn't correctly detect that tmpdir is inside homedir and
change the mount order. This fixes that.
[1] http://marc.info/?l=selinux&m=127429948731841&w=2
[2] http://marc.info/?l=selinux&m=127594712200878&w=2
Signed-off-by: Chad Sellers <csellers@tresys.com>
On 03/08/2010 11:11 AM, Karl MacMillan wrote:
> Accidentally sent this straight to Josh.
>
> Karl
>
> On Thu, Mar 4, 2010 at 4:46 PM, Karl MacMillan<karlwmacmillan@gmail.com> wrote:
>
>> I meant this - I don't want to pass around a boolean flag when we have
>> a flag for rule type. This allows cleanly adding support for, say,
>> generating both allow rules and auditallow rules at the same time.
>>
>>
<snip>
Ok this one only adds a flag to the policygenerator to tell it to
generate dontaudit rules.
No passing of args.
Acked-by: Karl MacMillan <karlwmacmillan@gmail.com>
Apparently I failed to split out the whitespace changes from a
previous patchset, and a bit of the equivalence patch of the
day snuck in. This causes a stack trace when you execute
semanage fcontext -l. This patch reverts the accidentally
included code.
Signed-off-by: Chad Sellers <csellers@tresys.com>
This patch fixes a bug that causes semanage node -a to not work
(failing with a python traceback). You can test the bug with any
semanage node -a command, such as:
semanage node -a -t node_t -p ipv4 -M 255.255.255.0 192.168.1.0
Signed-off-by: Chad Sellers <csellers@tresys.com>
Email: dwalsh@redhat.com
Subject: Add modules support to semanage
Date: Thu, 12 Nov 2009 11:23:15 -0500
On 11/11/2009 01:52 PM, Chad Sellers wrote:
> On 9/30/09 2:33 PM, "Daniel J Walsh" <dwalsh@redhat.com> wrote:
>
>> Includes enable and disable.
>>
> I presume I should hold off on this patch until you have a chance to
> resubmit the libsemanage support that it relies on. Let me know if that's
> not the case.
>
> Thanks,
> Chad
>
Lets do this patch.
Moves load_policy from /usr/sbin to /sbin
Removed cruft.
Signed-off-by: Chad Sellers <csellers@tresys.com>
Email: dwalsh@redhat.com
Subject: Remove setrans management from semanage
Date: Wed, 30 Sep 2009 14:07:49 -0400
This will not work correctly using the current mcstrans code base. I believe an admin has to edit this code directly and probably should have never been added to semanage.
Signed-off-by: Chad Sellers <csellers@tresys.com>
Email: tliu@redhat.com
Subject: policycoreutils: share setfiles restore function with restorecond
Date: Wed, 19 Aug 2009 15:51:44 -0400
This is the first of two patches.
This patch splits all of the restore functionality in setfiles
into another two files, restore.c and restore.h.
The reason for this is shown in the next patch, which patches
restorecond to share this code.
To use it, instantiate a restore_opts struct with the proper options
and then pass a pointer to it into restore_init, and call restore_destroy
later.
Signed-off-by: Thomas Liu <tliu@redhat.com>
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
I've rebased this so that it will apply to current trunk.
Signed-off-by: Chad Sellers <csellers@tresys.com>
Setfiles now checks the capabilities on the mounted file systems for
'seclabel' (see setfiles/setfiles.c:723:exclude_non_seclabel_mounts) on
newer kernels (>=2.6.30 see setfiles.c:734). However the 'seclabel'
feature is not available if selinux is not enabled. The result is that
setfiles silently fails to relabel any filesystems.
The patch below removes the check for seclabel if selinux is disabled.
As an alternative maybe seclabel should be available even if selinux is
disabled? It seems that whether a fs supports security labels is
independent of selinux being enabled.
Signed-off-by: Joshua Brindle <method@manicmethod.com>
Email: srivasta@golden-gryphon.com
Subject: policycoreutils: The error message on forkpty() failure is not clear or useful.
Date: Sun, 23 Aug 2009 09:40:58 -0500
Hi,
This has been reported against the Debian BTS.
The current error message when forkpty() fails is not clear or
useful. (Arguably, the erro message in the child branch cold also be
improved) The following patch makes indicate what went wrong. Probably
something better than this could be devised, but this is still a lot
better than the current code.
Signed-off-by: Joshua Brindle <method@manicmethod.com>
Basically it makes semodule -u file.pp, install file.pp if it does not exist. This matches the rpm syntax, and allows us too update/install many packages with a transaction without know whether the package is updated or installed.
Currently we can only do a -i which could hammer a newwer version.
commit 3a5ed0fdf42200d0efd6cb1064eab91d2eb5ca52
Author: Dan Walsh <dwalsh@redhat.com>
Date: Mon Aug 24 11:36:41 2009 -0400
i Upgrade patch
Redone to match man page and remove reload_policy.
Chad Sellers: This patch adds the dontaudit directive to semanage to enable/disable dontaudit rules in policy.
Signed-off-by: Chad Sellers <csellers@tresys.com>
Patch to semanage
Chad Sellers: I pulled this patch out of the larger patch. This patch fixes 2 small bugs in seobject.py. The first left the setrans file with the wrong permissions. The second returned a malformed dictionary from portRecords get_all method.
Signed-off-by: Chad Sellers <csellers@tresys.com>
Some white space fixing in seobject.py
Chad Sellers: I pulled the whitespace patch out of the larger patch as a separate commit to make the patch more manageable.
Signed-off-by: Chad Sellers <csellers@tresys.com>
Based on a patch by Martin Orr.
Restore the code to compute the realpath of all but the last component
of a symlink, and relabel both the symlink and (if it exists) the target
of the symlink when a symlink is specified to restorecon.
Thus, restorecon -R /etc/init.d will restore both the /etc/init.d symlink
context and the directory tree starting from /etc/rc.d/init.d.
This fixes the restorecon /dev/stdin performed by the Debian udev init
script that was broken by policycoreutils 2.0.70.
[sds: switched use of _realpath suffix for process_one, and dropped warning
on non-existent target]
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
On Tue, 2009-08-11 at 08:12 -0400, Daniel J Walsh wrote:
> On 08/10/2009 04:12 PM, Stephen Smalley wrote:
> > On Mon, 2009-08-10 at 16:03 -0400, Stephen Smalley wrote:
> >> On Mon, 2009-08-10 at 11:13 -0400, Daniel J Walsh wrote:
> >>> Currently in F12 if you have file systems that root can not read
> >>>
> >>> # restorecon -R -v /var/lib/libvirt/
> >>> Can't stat directory "/home/dwalsh/.gvfs", Permission denied.
> >>> Can't stat directory "/home/dwalsh/redhat", Permission denied.
> >>>
> >>> After patch
> >>>
> >>> # ./restorecon -R -v /var/lib/libvirt/
> >>
> >> But if you were to run
> >> ./restorecon -R /home/dwalsh
> >> that would try to descend into .gvfs and redhat, right?
> >>
> >> I think you want instead to ignore the lstat error if the error was
> >> permission denied and add the entry to the exclude list so that
> >> restorecon will not try to descend into it. It is ok to exclude a
> >> directory to which you lack permission. Try this:
> >
> > Also, why limit -e to only directories? Why not let the user exclude
> > individual files if they choose to do so? In which case we could drop
> > the mode test altogether, and possibly drop the lstat() call altogether?
> > Or if you truly want to warn the user about non-existent paths, then
> > take the lstat() and warning to the 'e' option processing in main()
> > instead of doing it inside of add_exclude().
> >
> I agree lets remove the directory check and warn on non existing files.
Does this handle it correctly for you?
Remove the directory check for the -e option and only apply the
existence test to user-specified entries. Also ignore permission denied
errors as it is ok to exclude a directory or file to which the caller
lacks permission.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Change setfiles/restorecon to only call realpath() on the user-supplied
pathnames prior to invoking fts_open(). This ensures that commands such
as restorecon -R /etc/init.d and (cd /etc && restorecon shadow gshadow)
will work as expected while avoiding the overhead of calling realpath()
on each file during a file tree walk.
Since we are now only acting on user-supplied pathnames, drop the
special case handling of symlinks (when a user invokes restorecon
-R /etc/init.d he truly wants it to descend /etc/rc.d/init.d). We can
also defer allocation of the pathname buffer to libc by passing NULL
(freeing on the out path) and we can drop the redundant exclude() check
as it will now get handled on the normal path.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
On Fri, 2009-07-24 at 16:12 -0400, Stephen Smalley wrote:
> On Fri, 2009-07-17 at 10:48 -0400, Thomas Liu wrote:
> > Get setfiles to check paths for seclabel and skip them
> > if it is not supported.
> >
> > Parse /proc/mounts and add paths that do not have seclabel
> > to the exclude list. If another path shows up that does
> > have seclabel, remove it from the exclude list, since setfiles
> > will try and when it fails it will skip it.
> >
> > Also made one of the error messages in add_exclude more
> > descriptive.
> >
> > Signed-off-by: Thomas Liu <tliu@redhat.com>
> > Signed-off-by: Dan Walsh <dwalsh@redhat.com>
> > ---
>
> Thanks, merged in policycoreutils 2.0.68.
Applied this patch on top to free the buffer allocated by getline() and
to free any removed entries from the excludeArray. valgrind
--leak-check=full then shows no leakage.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Get setfiles to check paths for seclabel and skip them
if it is not supported.
Parse /proc/mounts and add paths that do not have seclabel
to the exclude list. If another path shows up that does
have seclabel, remove it from the exclude list, since setfiles
will try and when it fails it will skip it.
Also made one of the error messages in add_exclude more
descriptive.
Signed-off-by: Thomas Liu <tliu@redhat.com>
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Patch for semodule command
semodule -B
Will now turn on dontaudit rules
semodule -DB
Will turn off dontaudit rules.
With other patch all other semanage commands will maintain state.
Created by Dan Walsh
Signed-off-by: Christopher Pardy <cpardy@redhat.com>
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
This is version 5 of the setfiles to fts patch.
The code has been cleaned up to adhere to the CodingStyle guidelines.
I have confirmed that the stat struct that fts returns for a symlink when using
the FTS_PHYSICAL flag is in fact the stat struct for the symlink, not the file
it points to (st_size is 8 bytes).
Instead of using fts_path for getfilecon/setfilecon it now uses fts_accpath,
which should be more efficient since fts walks the file hierarchy for us.
FreeBSD setfsmac uses fts in a similar way to how this patch does and one
thing that I took from it was to pass the FTSENT pointer around instead of
the names, because although fts_accpath is more efficient for get/setfilecon,
it is less helpful in verbose output (fts_path will give the entire path).
Here is the output from running restorecon on /
(nftw version)
restorecon -Rv / 2>/dev/null
restorecon reset /dev/pts/ptmx context system_u:object_r:devpts_t:s0->system_u:object_r:ptmx_t:s0
(new version)
./restorecon -Rv / 2>/dev/null
./restorecon reset /dev/pts/ptmx context system_u:object_r:devpts_t:s0->system_u:object_r:ptmx_t:s0
Here are some benchmarks each was run twice from a fresh
boot in single user mode (shown are the second runs).
(nftw version)
restorecon -Rv /usr
real 1m56.392s
user 1m49.559s
sys 0m6.012s
(new version)
./restorecon -Rv /usr
real 1m55.102s
user 1m50.427s
sys 0m4.656s
So not much of a change, though some work has been pushed from kernel space
to user space.
It turns out setting the FTS_XDEV flag tells fts not to descend into
directories with different device numbers, but fts will still give back the
actual directory. I think nftw would completely avoid the directories as well
as their contents.
This patch fixed this issue by saving the device number of the directory
that was passed to setfiles and then skipping all action on any directories
with a different device number when the FTS_XDEV flag is set.
Also removed some code that removed beginning and trailing slashes
from paths, since fts seems to handle it.
Signed-off-by: Thomas Liu <tliu@redhat.com>
[sds: Moved local variable declarations to beginning of process_one.]
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Email: dwalsh@redhat.com
Subject: chcat fixes
Date: Thu, 21 May 2009 08:13:26 -0400
On 05/20/2009 04:05 PM, Chad Sellers wrote:
> On 5/20/09 3:00 PM, "Daniel J Walsh"<dwalsh@redhat.com> wrote:
>
>> Expansion of categores is still broken. Here is a patch to fix.
>>
> This message appears to be missing a patch.
>
> Thanks,
> Chad
>
Signed-off-by: Joshua Brindle <method@manicmethod.com>
Email: dwalsh@redhat.com
Subject: setfiles will only put out a "*" if > 1000 files are fixed.
Date: Wed, 20 May 2009 13:08:14 -0400
setfiles was always putting out a \n, even when not many files were
being fixed. yum transactions were being desturbed by this.
Signed-off-by: Joshua Brindle <method@manicmethod.com>
Email: dwalsh@redhat.com
Subject: Add btrfs to fixfiles.
Date: Wed, 20 May 2009 15:02:33 -0400
Hopefully the last time we will ever need to update. Once patch gets
out with kernel support to tell me which file systems support xattr, we
can remove this hack.
Signed-off-by: Joshua Brindle <method@manicmethod.com>
Email: dwalsh@redhat.com
Subject: patch to policycoreutils
Date: Wed, 01 Apr 2009 10:10:43 -0400
Multiple patches to policycoreutils.
First added /root/.ssh and /root/.ssh/* to allow people to place keys
in /root directory and have them labeled by restorcond
<snipdue to previously ack'd patch>
Clean up permissive domains creation in semanage so it does not leave
crap in /var/lib/selinux
---
Also have fixfiles operate recursively when in RPM mode, per:
Author: Daniel J Walsh
Email: dwalsh@redhat.com
Subject: Re: patch to policycoreutils
Date: Wed, 22 Apr 2009 21:50:48 -0400
If a package owned a directory like /var/lib/libvirt/images, when it is
relabeling we would want it to relabel not only the directory but the
contents of the directory
Signed-off-by: Chad Sellers <csellers@tresys.com>
Email: dwalsh@redhat.com
Subject: Help with python seobject.loginRecords
Date: Thu, 12 Mar 2009 09:29:17 -0400
On 03/11/2009 05:00 PM, Stephen Smalley wrote:
> On Wed, 2009-03-11 at 16:49 -0400, Daniel J Walsh wrote:
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA1
>>
>> Joe Nall wrote:
>>> On Mar 11, 2009, at 2:35 PM, Daniel J Walsh wrote:
>>>
>>>> On 03/11/2009 12:15 PM, Joe Nall wrote:
>>>>> I need to add login mappings in python firstboot modules during system
>>>>> configuration. In my first module a simple:
>>>>>
>>>>> seobject.loginRecords().add(username, "siterep_u",
>>>>> "SystemLow-SystemHigh")
>>>>>
>>>>> works. In subsequent modules, I get an exception:
>>>>>
>>>>> libsemanage.enter_rw: this operation requires a transaction
>>>>> libsemanage.enter_rw: could not enter read-write section
>>>>> Traceback (most recent call last):
>>>>> File "./t", line 6, in<module>
>>>>> seobject.loginRecords().add("test3", "sysadm_u", "SystemLow-SystemHigh")
>>>>> File "/usr/lib64/python2.5/site-packages/seobject.py", line 442, in add
>>>>> raise error
>>>>> ValueError: Could not add login mapping for test3
>>>>>
>>>>> What is the right way to do this?
>>>>>
>>>>> joe
>>>>>
>>>>>
>>>>> --
>>>>> This message was distributed to subscribers of the selinux mailing list.
>>>>> If you no longer wish to subscribe, send mail to majordomo@tycho.nsa.gov
>>>>> with
>>>>> the words "unsubscribe selinux" without quotes as the message.
>>>> Probably an MLS issue. firtstboot is running in a context that is not
>>>> allowed to lock/manage selinux.
>>> I'm installing in permissive and switching to enforcing after firstboot.
>>> You are correct that firstboot_t doesn't have the policy for all the
>>> stuff I'm trying to do yet.
>>>
>>>> You probably should exec semanage rather then calling seobject so you
>>>> could do a transition and not have to give a huge app like first boot
>>>> the ability to manage security policy.
>>> That is what is installing right now. I would still like an
>>> explanation/code snippet of correct usage for future use
>>>
>>> joe
>>>
>>>
>> This works on F10 Targeted policy
>>
>> # python -c "import seobject; seobject.loginRecords().add("pwalsh",
>> "staff_u", "s0")
>> # python -c 'import seobject; seobject.loginRecords().delete("pwalsh")'
>>
>> Could it be a translation problem?
>
> Try running multiple calls within the same python interpreter.
> I think seobject.py isn't using libsemanage correctly. For example, in
> add(), you do:
> self.begin()
> self.__add(name, sename, serange)
> self.commit()
> but begin() only ever invokes semanage_begin_transaction() the very
> first time:
> def begin(self):
> if self.transaction:
> return
> rc = semanage_begin_transaction(self.sh)
>
> So after the first commit(), you'll start failing.
>
I think this patch fixes the transaction patch in semanage.
Signed-off-by: Chad Sellers <csellers@tresys.com>
Email: dwalsh@redhat.com
Subject: Several fixes to restorecond
Date: Tue, 17 Feb 2009 11:40:54 -0500
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Init script should be 755
libflashplayer.so has moved in the homedir and is now correct so no
longer needs to have labeling checked.
restorecond supports glob matching and should not complain on multiple
hard links if they match a glob.
So if a file has > 1 link and is an exact match complain, otherwise do not.
Also fix a couple of error messages.
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Signed-off-by: Joshua Brindle <method@manicmethod.com>
Email: dwalsh@redhat.com
Subject: Make removing of a module a warning rather then an error.
Date: Tue, 13 Jan 2009 08:57:17 -0500
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
This way if I say a command line
semodule -r mypol -i newmypol
and mypol was not there the semodule command does not error out.
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Signed-off-by: Joshua Brindle <method@manicmethod.com>
Change semanage/seobject to use semanage_mls_enabled() rather than
is_selinux_mls_enabled(). I dropped the mls enabled tests altogether
from the semanage front-end script since setting up a handle is done by
seobject.py; if those checks are actually important, we could move them
inside of the seobject methods, but I'm not clear on the real benefit of
those checks. In seobject.py, I moved the setting of the is_mls_enabled
variable inside of get_handle(store) after the connect. I also dropped
the is_mls_enabled test from setransRecords since no handle/connection
exists there (since translations are not managed via libsemanage), and
again I'm not clear that the check there was overly important/useful.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Email: dwalsh@redhat.com
Subject: Latest policycoreutils package has a minor problem
Date: Mon, 10 Nov 2008 09:04:39 -0500
Checking _local twice.
Signed-off-by: Joshua Brindle <method@manicmethod.com>
Email: dwalsh@redhat.com
Subject: seobject_fcontext patch allows you to modify a preexisting file context.
Date: Fri, 07 Nov 2008 09:46:36 -0500
Currently semanage is not allowed to change a file context mapping if it
matches exactly, this patch allows you to modify the file context.
Signed-off-by: Joshua Brindle <method@manicmethod.com>
NOTE: original patch modified to remove unused list in fcontext get_all()
Email: dwalsh@redhat.com
Subject: policycoreutils patch
Date: Thu, 23 Oct 2008 13:15:11 -0400
Change semange fcontext -a to check for local customizations rather then
global, so you can modify a file context.
Signed-off-by: Joshua Brindle <method@manicmethod.com>
Email: dwalsh@redhat.com
Subject: policycoreutils audit2allow patch
Date: Fri, 07 Nov 2008 09:36:44 -0500
audit2why can throw a runtime exception and typo in man page.
Signed-off-by: Joshua Brindle <method@manicmethod.com>
Email: dwalsh@redhat.com
Subject: Changes to semanage to allow it to handle transactions.
Date: Fri, 12 Sep 2008 11:52:31 -0400
Joshua Brindle wrote:
> Daniel J Walsh wrote:
> semanage -S targeted -i - << __eof
> user -a -P user -R "unconfined_r system_r" -r s0-s0:c0.c1023 unconfined_u
> user -a -P user -R guest_r guest_u
> user -a -P user -R xguest_r xguest_u
> __eof
> semanage -S targeted -i - << __eof
> login -m -s unconfined_u -r s0-s0:c0.c1023 __default__
> login -m -s unconfined_u -r s0-s0:c0.c1023 root
> __eof
>
> So you can add multiple records in a single pass.
>>
> This patch seems to cause some issues:
> [root@misterfreeze selinux-pristine]# semanage --help
> Traceback (most recent call last):
> File "/usr/sbin/semanage", line 433, in <module>
> usage(_("Requires 2 or more arguments"))
> File "/usr/sbin/semanage", line 98, in usage
> """) % message)
> TypeError: float argument required
Patch off your latest policycoreutils.
Signed-off-by: Joshua Brindle <method@manicmethod.com>
Email: dwalsh@redhat.com
Subject: Changes to semanage to allow it to handle transactions.
Date: Mon, 08 Sep 2008 15:05:36 -0400
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
semanage -S targeted -i - << __eof
user -a -P user -R "unconfined_r system_r" -r s0-s0:c0.c1023 unconfined_u
user -a -P user -R guest_r guest_u
user -a -P user -R xguest_r xguest_u
__eof
semanage -S targeted -i - << __eof
login -m -s unconfined_u -r s0-s0:c0.c1023 __default__
login -m -s unconfined_u -r s0-s0:c0.c1023 root
__eof
So you can add multiple records in a single pass.
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Signed-off-by: Joshua Brindle <method@manicmethod.com>
Email: dwalsh@redhat.com
Subject: Add glob support for restorecond
Date: Mon, 08 Sep 2008 15:03:51 -0400
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
I have added supported for GLOB expressions in restorecond. In order to
get nsplugin to work well, you need all of the contents of the homedir
labeled correctly. Unfortunately gnome creates directories at a fairly
random pace. FCFS. So it is very difficult to get transitions to
happen properly. As a tradeoff, we can use restorecond to watch the
homedir and relabel the directory when it is created. I know this is a
potential race condition. where some of the files created in the
directory will still have the wrong context, but I don't know of a
better solution.
Telling everyone they need to restorcon -R -v ~ is not a great solution.
If you are worried about information flow you should never rely on
restorecond.
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Signed-off-by: Joshua Brindle <method@manicmethod.com>
Stephen Smalley schrieb:
Hi List,
> On Tue, 2008-07-08 at 08:30 -0400, Stephen Smalley wrote:
>> On Tue, 2008-07-08 at 12:13 +0200, Christian Kuester wrote:
>>>> Other tidbits on the semanage patch that I noticed:
>>>> - semanage node -l was broken, requires additional argument that has
>>>> been added to the list methods subsequently. Also would be nice to
>>>> support locallist/-C option.
>>>> - semanage node -p option should take a string rather than an integer
>>>> and map it to the proper symbolic constant for ipv4/ipv6.
>> Please be sure to test each of the nodeRecords methods.
> Are you still pursuing getting this cleaned up and merged?
Sorry, it took some time. The revised patch for nodecon support in
the semanage tool is attached.
It now takes strings as arguments for the ip protocol. list/locallist
work as expected and output is more readable. I also made changes for
the semanage.8 man page.
Kind Regards,
Christian
--
tarent Gesellschaft für Softwareentwicklung und IT-Beratung mbH
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Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
