From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id 7D31D138A1F for ; Thu, 7 Aug 2014 12:41:54 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 8401AE089F; Thu, 7 Aug 2014 12:41:53 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id B2811E0897 for ; Thu, 7 Aug 2014 12:41:52 +0000 (UTC) Received: from spoonbill.gentoo.org (spoonbill.gentoo.org [81.93.255.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.gentoo.org (Postfix) with ESMTPS id AB4DD34024B for ; Thu, 7 Aug 2014 12:41:51 +0000 (UTC) Received: from localhost.localdomain (localhost [127.0.0.1]) by spoonbill.gentoo.org (Postfix) with ESMTP id 64E0D1881B for ; Thu, 7 Aug 2014 12:41:50 +0000 (UTC) From: "Sven Vermeulen" To: gentoo-commits@lists.gentoo.org Content-Transfer-Encoding: 8bit Content-type: text/plain; charset=UTF-8 Reply-To: gentoo-dev@lists.gentoo.org, "Sven Vermeulen" Message-ID: <1407414887.8998df08a5f909c315e8b469e92b372e5bcc4331.swift@gentoo> Subject: [gentoo-commits] proj/hardened-refpolicy:testing commit in: policy/modules/system/ X-VCS-Repository: proj/hardened-refpolicy X-VCS-Files: policy/modules/system/tmpfiles.fc policy/modules/system/tmpfiles.if policy/modules/system/tmpfiles.te X-VCS-Directories: policy/modules/system/ X-VCS-Committer: swift X-VCS-Committer-Name: Sven Vermeulen X-VCS-Revision: 8998df08a5f909c315e8b469e92b372e5bcc4331 X-VCS-Branch: testing Date: Thu, 7 Aug 2014 12:41:50 +0000 (UTC) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-commits@lists.gentoo.org X-Archives-Salt: 8bd877a4-7864-45a0-9897-cb3a8da8060a X-Archives-Hash: 704e4c67ac4dd3e501895f747bb6418c commit: 8998df08a5f909c315e8b469e92b372e5bcc4331 Author: Jason Zaman perfinion com> AuthorDate: Wed Aug 6 12:22:19 2014 +0000 Commit: Sven Vermeulen gentoo org> CommitDate: Thu Aug 7 12:34:47 2014 +0000 URL: http://git.overlays.gentoo.org/gitweb/?p=proj/hardened-refpolicy.git;a=commit;h=8998df08 Module for tmpfiles --- policy/modules/system/tmpfiles.fc | 7 ++ policy/modules/system/tmpfiles.if | 164 ++++++++++++++++++++++++++++++++++++++ policy/modules/system/tmpfiles.te | 91 +++++++++++++++++++++ 3 files changed, 262 insertions(+) diff --git a/policy/modules/system/tmpfiles.fc b/policy/modules/system/tmpfiles.fc new file mode 100644 index 0000000..12fd30a --- /dev/null +++ b/policy/modules/system/tmpfiles.fc @@ -0,0 +1,7 @@ + +/etc/tmpfiles.d(/.*)? gen_context(system_u:object_r:tmpfiles_conf_t,s0) +/var/run/tmpfiles.d(/.*)? gen_context(system_u:object_r:tmpfiles_var_run_t,s0) + +/lib/rc/bin/checkpath -- gen_context(system_u:object_r:tmpfiles_exec_t,s0) +/lib/rc/sh/tmpfiles.sh -- gen_context(system_u:object_r:tmpfiles_exec_t,s0) + diff --git a/policy/modules/system/tmpfiles.if b/policy/modules/system/tmpfiles.if new file mode 100644 index 0000000..dce932a --- /dev/null +++ b/policy/modules/system/tmpfiles.if @@ -0,0 +1,164 @@ +## Policy for tmpfiles + +######################################## +## +## Read files in /run/tmpfiles.d/. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`tmpfiles_read_var_run',` + gen_require(` + type tmpfiles_var_run_t; + ') + + files_search_pids($1) + allow $1 tmpfiles_var_run_t:dir list_dir_perms; + allow $1 tmpfiles_var_run_t:file read_file_perms; +') + +######################################## +## +## Create files in /run/tmpfiles.d/. +## +## +## +## Domain allowed access. +## +## +# +interface(`tmpfiles_create_var_run',` + gen_require(` + type tmpfiles_var_run_t; + ') + + tmpfiles_read_var_run($1) + + # create new files with the tmpfiles_var_run_t type + filetrans_pattern($1, tmpfiles_var_run_t, tmpfiles_var_run_t, file) + create_files_pattern($1, tmpfiles_var_run_t, tmpfiles_var_run_t) +') + +######################################## +## +## Write to files in /run/tmpfiles.d/. +## +## +## +## Domain allowed access. +## +## +# +interface(`tmpfiles_write_var_run',` + gen_require(` + type tmpfiles_var_run_t; + ') + + tmpfiles_read_var_run($1) + write_files_pattern($1, tmpfiles_var_run_t, tmpfiles_var_run_t) +') + +######################################## +## +## Manage files in /run/tmpfiles.d/. +## +## +## +## Domain allowed access. +## +## +# +interface(`tmpfiles_manage_var_run',` + gen_require(` + type tmpfiles_var_run_t; + ') + + tmpfiles_read_var_run($1) + + # create new files with the tmpfiles_var_run_t type + filetrans_pattern($1, tmpfiles_var_run_t, tmpfiles_var_run_t, file) + manage_files_pattern($1, tmpfiles_var_run_t, tmpfiles_var_run_t) +') + +######################################## +## +## Read files in /etc/tmpfiles.d/. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`tmpfiles_read_conf',` + gen_require(` + type tmpfiles_conf_t; + ') + + files_search_etc($1) + allow $1 tmpfiles_conf_t:dir list_dir_perms; + allow $1 tmpfiles_conf_t:file read_file_perms; +') + +######################################## +## +## Create files in /etc/tmpfiles.d/. +## +## +## +## Domain allowed access. +## +## +# +interface(`tmpfiles_create_conf',` + gen_require(` + type tmpfiles_conf_t; + ') + + tmpfiles_read_conf($1) + filetrans_pattern($1, tmpfiles_conf_t, tmpfiles_conf_t, file) + create_files_pattern($1, tmpfiles_conf_t, tmpfiles_conf_t) +') + +######################################## +## +## Write to files in /etc/tmpfiles.d/. +## +## +## +## Domain allowed access. +## +## +# +interface(`tmpfiles_write_conf',` + gen_require(` + type tmpfiles_conf_t; + ') + + tmpfiles_read_conf($1) + write_files_pattern($1, tmpfiles_conf_t, tmpfiles_conf_t) +') + +######################################## +## +## Manage files in /etc/tmpfiles.d/. +## +## +## +## Domain allowed access. +## +## +# +interface(`tmpfiles_manage_conf',` + gen_require(` + type tmpfiles_conf_t; + ') + + tmpfiles_read_conf($1) + filetrans_pattern($1, tmpfiles_conf_t, tmpfiles_conf_t, file) + manage_files_pattern($1, tmpfiles_conf_t, tmpfiles_conf_t) +') + diff --git a/policy/modules/system/tmpfiles.te b/policy/modules/system/tmpfiles.te new file mode 100644 index 0000000..1dc9bff --- /dev/null +++ b/policy/modules/system/tmpfiles.te @@ -0,0 +1,91 @@ +policy_module(tmpfiles, 1.0.0) + +######################################## +# +# Declarations +# + +## +##

+## Determine whether tmpfiles can manage +## all non auth and non security files. +## Without this, it is only allowed things +## in /dev, /run, /var and /tmp. +##

+## +gen_tunable(tmpfiles_manage_all_non_security, false) + + +type tmpfiles_t; +type tmpfiles_exec_t; +init_daemon_domain(tmpfiles_t, tmpfiles_exec_t) + +type tmpfiles_conf_t; +files_config_file(tmpfiles_conf_t) + +type tmpfiles_var_run_t; +files_pid_file(tmpfiles_var_run_t) + + +######################################## +# +# Local policy +# + +init_exec_rc(tmpfiles_t) +corecmd_exec_shell(tmpfiles_t) +corecmd_exec_bin(tmpfiles_t) +allow tmpfiles_t self:process getsched; +allow tmpfiles_t self:fifo_file rw_fifo_file_perms; + +# needs to check if selinux is enabled +seutil_libselinux_linked(tmpfiles_t) +selinux_get_enforce_mode(tmpfiles_t) + +# creates files / dirs +allow tmpfiles_t self:capability { mknod chown fowner fsetid }; +allow tmpfiles_t self:unix_dgram_socket create_socket_perms; +files_manage_var_dirs(tmpfiles_t) +files_manage_var_files(tmpfiles_t) +files_manage_generic_tmp_dirs(tmpfiles_t) +files_manage_generic_tmp_files(tmpfiles_t) +files_manage_all_pids(tmpfiles_t) +dev_create_generic_chr_files(tmpfiles_t) +dev_create_all_chr_files(tmpfiles_t) + +tunable_policy(`tmpfiles_manage_all_non_security',` + files_manage_non_security_dirs(tmpfiles_t) + files_manage_non_security_file_type(tmpfiles_t) +') + +# relabel / chmod files +seutil_read_file_contexts(tmpfiles_t) +seutil_domtrans_setfiles(tmpfiles_t) + +dev_getattr_generic_chr_files(tmpfiles_t) +dev_getattr_all_chr_files(tmpfiles_t) +dev_getattr_generic_blk_files(tmpfiles_t) +dev_getattr_all_blk_files(tmpfiles_t) +files_getattr_tmp_dirs(tmpfiles_t) +files_getattr_generic_locks(tmpfiles_t) + +dev_setattr_generic_dirs(tmpfiles_t) +dev_setattr_generic_chr_files(tmpfiles_t) +dev_setattr_all_chr_files(tmpfiles_t) +dev_setattr_all_blk_files(tmpfiles_t) +files_setattr_all_tmp_dirs(tmpfiles_t) +files_setattr_lock_dirs(tmpfiles_t) +files_setattr_pid_dirs(tmpfiles_t) + +dev_relabel_generic_dev_dirs(tmpfiles_t) +dev_relabelfrom_generic_chr_files(tmpfiles_t) +files_relabel_all_tmp_dirs(tmpfiles_t) +files_relabel_all_tmp_files(tmpfiles_t) +files_relabel_all_lock_dirs(tmpfiles_t) +files_relabel_all_pids(tmpfiles_t) + +tunable_policy(`tmpfiles_manage_all_non_security',` + dev_relabel_all_dev_nodes(tmpfiles_t) + files_relabel_non_security_file_type(tmpfiles_t) +') +