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https://github.com/SELinuxProject/selinux
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960b943b2f
SETools4 and Python 3 versions of map() and filter() uses iterators to generates query results and these iterators can't be imply re-used. It makes manpage and transitions operations really slow as they do lot of queries. This patch changes it in the way that it caches results in lists for all types, allow rules and transitions first and use cached results to filter them using Python's filter() function. Before: $ time sepolicy manpage -d httpd_t sshd_t init_t real 0m53.486s user 0m53.171s sys 0m0.054s After: $ time sepolicy manpage -d httpd_t sshd_t init_t real 0m10.532s user 0m10.368s sys 0m0.114s Signed-off-by: Petr Lautrbach <plautrba@redhat.com> |
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|---|---|---|
| checkpolicy | ||
| dbus | ||
| gui | ||
| libselinux | ||
| libsemanage | ||
| libsepol | ||
| mcstrans | ||
| policycoreutils | ||
| python | ||
| restorecond | ||
| sandbox | ||
| scripts | ||
| secilc | ||
| semodule-utils | ||
| .gitignore | ||
| .travis.yml | ||
| CleanSpec.mk | ||
| Makefile | ||
| README | ||
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).