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Dan Cashman fafe4c212b libsepol: cil: Add ability to redeclare types[attributes]
Modify cil_gen_node() to check to see if the cil_db supports multiple
declarations, and if so, to check whether or not the
repeated symbol is eligible to share the existing, already-stored datum. The
only types considered so far are CIL_TYPE and CIL_TYPEATTRIBUTE, both of
which intall empty datums during AST building, so they automatically return
true.

Test: Build policy with multilpe type and attribute declarations, and
without. Policies are binary-identical.

Signed-off-by: Dan Cashman <dcashman@android.com>
Signed-off-by: James Carter <jwcart2@tycho.nsa.gov>
2017-08-31 14:42:25 -04:00
checkpolicy checkpolicy,libselinux,libsepol,policycoreutils: Update my email address 2017-08-17 14:17:12 -04:00
dbus Update VERSION files for 2.7 release. 2017-08-04 09:31:00 -04:00
gui Update VERSION files for 2.7 release. 2017-08-04 09:31:00 -04:00
libselinux checkpolicy,libselinux,libsepol,policycoreutils: Update my email address 2017-08-17 14:17:12 -04:00
libsemanage Update VERSION files for 2.7 release. 2017-08-04 09:31:00 -04:00
libsepol libsepol: cil: Add ability to redeclare types[attributes] 2017-08-31 14:42:25 -04:00
mcstrans Update VERSION files for 2.7 release. 2017-08-04 09:31:00 -04:00
policycoreutils checkpolicy,libselinux,libsepol,policycoreutils: Update my email address 2017-08-17 14:17:12 -04:00
python sepolicy: remove stray space in section "SEE ALSO" 2017-08-07 10:44:23 -04:00
restorecond Update VERSION files for 2.7 release. 2017-08-04 09:31:00 -04:00
sandbox Update VERSION files for 2.7 release. 2017-08-04 09:31:00 -04:00
scripts Fix release script 2016-11-16 11:19:51 -05:00
secilc libsepol: cil: Add ability to redeclare types[attributes] 2017-08-31 14:42:25 -04:00
semodule-utils Update VERSION files for 2.7 release. 2017-08-04 09:31:00 -04:00
.gitignore restorecond: Add gitignore 2016-11-16 11:20:05 -05:00
.travis.yml Travis-CI: do not test gold linkers with clang 2017-08-07 10:44:17 -04:00
CleanSpec.mk Add empty top level Android.mk / CleanSpec.mk files 2015-04-16 07:54:09 -04:00
Makefile Add includes for DESTDIR only in root Makefile 2017-04-25 08:31:10 -04:00
README libsepol compilation fixes for macOS. 2017-01-20 13:19:57 -05:00

Please submit all bug reports and patches to selinux@tycho.nsa.gov.
Subscribe via selinux-join@tycho.nsa.gov.

Build dependencies on Fedora:
yum install audit-libs-devel bison bzip2-devel dbus-devel dbus-glib-devel flex flex-devel flex-static glib2-devel libcap-devel libcap-ng-devel pam-devel pcre-devel python-devel setools-devel swig xmlto redhat-rpm-config

To build and install everything under a private directory, run:
make DESTDIR=~/obj install install-pywrap

To install as the default system libraries and binaries
(overwriting any previously installed ones - dangerous!),
on x86_64, run:
make LIBDIR=/usr/lib64 SHLIBDIR=/lib64 install install-pywrap relabel
or on x86 (32-bit), run:
make install install-pywrap relabel

This may render your system unusable if the upstream SELinux userspace
lacks library functions or other dependencies relied upon by your
distribution.  If it breaks, you get to keep both pieces.

To install libsepol on macOS (mainly for policy analysis):
cd libsepol; make DESTDIR=/usr/local PREFIX=/usr/local install

This requires GNU coreutils (brew install coreutils).