We generate pkg-config --libs and use that to build the libselinux
python so file. We do not use it to build the libsemanage versions. We
also never use the ruby equivalent. So stop calling pkg-config
uselessly.
Signed-off-by: Eric Paris <eparis@redhat.com>
We explicitly set the soname of the python and ruby files. We don't
need this. We are using the -o name as the soname, so just let the
toolchain do its thing. It just makes the Makefile nicer to read.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
In python 3.2 we hit a problem where the fconext was garbage. We didn't
see this in python 2.7. The reason is because python3.2 would free and
reuse the memory and python 2.7 just happened to leave it alone.
Instead of using memory that python might use for something else, use
strdup() to get a local copy which we can free when we are finished with
it.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
If the private semanage.conf file is unreadable for some reason (usually
ENOENT) fallback to the default file.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
We calculated a length, allocated a space for the string, then used
snprintf to fill the array giving it a different length. Rather than
doing all that math ourselves, just use asprintf and let libraries get
it right.
Signed-off-by: Eric Paris <eparis@redhat.com>
SELinux ruby bindings didn't build from the top level
the swig generated .c file wasn't gitignored
use pkg-config for ruby info like we do for python
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
swig creates C files with warnings. Turn off the warnings so the build
is clean. We can't help the code it produces anyway...
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Having magic numbers in the code is a bad idea, using a macro is better.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
This allow to build the ruby module for both ruby 1.8 and 1.9.1 (the
way it's done for the python module)
Signed-off-by: Laurent Bigonville <bigon@debian.org>
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Do not link against libpython, the interpreter is already linked to it.
In Debian this is usually considered bad practice.
Signed-off-by: Author: Laurent Bigonville <bigon@debian.org>
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Currently the semanage.conf file is hard coded to /etc/selinux/semanage.conf
even when an alternate root path is specified. Use the semanage.conf
found inside the altername root instead of the system global version.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
If you build a distribution without MLS turned on, libsemanage will
crash if given a user without a level. This patch allows users
without levels to be passed in.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
For a long time /root has been treated differently in Red Hat
Distributions then upstream policy.
We do not want to label /root the same as a users homedir. Because of
this we have carried a patch in libsemanage/genhomedircon.c to ignore
/root.
This patch adds a flag to semanage.conf, ignoredirs. That will allow
distributions or users to specify directories that genhomedircon
should ignore when setting up users homedir labeling.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
When certain programs were run which created new files they would get
default permissions based on the current users umask. However these
files should get the same permissions as those files which they
replaced. Do that.
Patch from: Stephen Smalley
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
The makefile which generated the package config files did not have the
VERSION file as a dependancy. Thus if you updated a tree you have
previously build the .pc file wouldn't be rebuilt and the old version
would be reinstalled.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
A few calls to semanage_store_access_check() in the libsemanage
tests passed an argument even though it is a void function.
Signed-off-by: Guido Trentalancia <guido@trentalancia.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@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>
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>
Change the way libsemanage handles disabled modules. In the current
method libsemanage renames the FOO.pp file to FOO.pp.disabled and then
the rebuild process ignores *.disabled modules.
Since we want to start shipping
/etc/selinux/targeted/modules/active/modules/*.pp within the payload of
the rpm. If we continued this method, a policy update would re-enable a
module.
The new mechanism will just create a symbolic link between FOO.pp and
FOO.pp.disabled. Then the library will check all modules, and if a
module has a link, it will not be compiled into the policy. This solves
the rpm update problem. and actually gives us an easier update
capability since if FOO.pp.disabled already exists using the old method,
it will continue to work with the new method.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Allow Change libsemanage Makefile to be able to build by default and to build
if you change the version of Python
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Currently if you have a bug in a fc file, the store only reports that you have
a problem but not the name of the module, or any hint of what is wrong. This
patch will print out as much as been collected in the file_spec at the time
of the error.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Allow applications to specify an alternate root for selinux stores.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Python doesn't really work on the basis of negative error code. It
throws exceptions. This patch automatically generates little stub
functions which will catch negative error codes and will throw
exceptions in their place.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Dave Malcolm has been working on adding python3 support to libsemanage
(and libselinux).
Change to Makefile to:
Support building the Python bindings multiple times, against various Python
runtimes (e.g. Python 2 vs Python 3) by optionally prefixing the build
targets with "PYPREFIX":
Should build python2 version by default, without the user doing any changes.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
The attached patch makes the
/etc/selinux/default/contexts/files/file_contexts.homedirs generation process
include the MCS/MLS level.
This means that if you have a user with a MCS/MLS level that isn't SystemLow
then their home directory will be labeled such that they can have read/write
access to it by default.
Unless anyone has any better ideas for how to solve this problem I will upload
this to Debian shortly.
What do the MLS users do in this situation? Just relabel home directories
manually?
Finally it seems that when you run "semanage user -m" the
file_contexts.homedirs doesn't get updated, it's only when you run
"semanage login -m" that it takes affect.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Russell Coker <russell@coker.com.au>
Acked-by: Dan Walsh <dwalsh@redhat.com>
libsemanage/src/semanage.py and libselinux/src/semanageswig_wrap.c
are both generated rather than being real code. Do not store them
in git.
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
Email: justinmattock@gmail.com
Subject: libsemanage Fix warning: parameter 'key' set but not used(and others)
Date: Tue, 6 Jul 2010 15:23:30 -0700
libsemanage produced no errors with the warnings, Im just noticing
big hunks of sections with warning messages:
database_llist.c: In function 'dbase_llist_add':
database_llist.c:150:28: warning: parameter 'key' set but not used
database_llist.c: In function 'dbase_llist_count':
database_llist.c:221:50: warning: parameter 'handle' set but not used
database_llist.c: In function 'dbase_llist_del':
database_llist.c:278:41: warning: parameter 'handle' set but not used
(and so on...)
so add the GCC attribute to quiet these warnings since most go to
NULL;
Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Chad Sellers <csellers@tresys.com>
On 02/24/2010 02:24 PM, Daniel J Walsh wrote:
>
Ignore the first patch it was missing pc.in files.
Acked-by: Eamon Walsh <ewalsh@tycho.nsa.gov>
Signed-off-by: Joshua Brindle <method@manicmethod.com>
I want to change the default of libsemanage to not look for home
directories in getpwent. This patch allows you to set the flag
usepasswd=false in the semanage.conf file. and genhomedircon will only
setup the labeling of /home, /export/home and any confined users homedirs.
If this patch is not acceptable because libsemanage is being rewritten,
I would like the functionality to be added to the new libsemanage.
On Sun, 2010-01-24 at 21:29 +0100, Guido Trentalancia wrote:
> Hi !
>
> Has anybody had any time to look at this ticket:
> http://userspace.selinuxproject.org/trac/ticket/7 ?
>
> I have experienced the same issue and verified that the problem is actually triggered by the bzip support (as pointed out by Stephen Smalley back in August). In fact, if I use bzip-blocksize=0 in semanage.conf then the problem disappears...
>
> Otherwise with a default semanage.conf and bzip enabled, I get:
>
> libsepol.module_package_read_offsets: offset greater than file size (at 4, offset 200478 -> 8192 (No such file or directory).
> libsemanage.semanage_load_module: Error while reading from module file /etc/selinux/refpolicy/modules/tmp/base.pp. (No such file or directory).
> semodule: Failed!
>
> I am using libsepol-2.0.41 and libsemanage-2.0.42.
Looking into this more closely, I believe this is another manifestation
of:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=543915#17
which was ultimately traced down to two issues:
1) A missing offset check in libsepol (fixed in libsepol 2.0.38), and
2) A bug / lack of binary mode support in the fmemopen implementation in
glibc that was later fixed, see:
http://sourceware.org/bugzilla/show_bug.cgi?id=6544
Maybe you have the older glibc still?
Looking at the libsemanage code though, I think we could in fact avoid
any dependency on fmemopen by using the native libsepol support for
operating on a memory region via sepol_policy_file_set_mem(), ala:
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
