[gentoo-commits] proj/hardened-refpolicy:testing commit in: policy/modules/system/

["Sven Vermeulen" <swift@gentoo.org>]

commit:     17ca057ac3505f29f480bddba7f54e48dccb875b
Author:     Jason Zaman <jason <AT> perfinion <DOT> com>
AuthorDate: Wed Aug  6 12:22:19 2014 +0000
Commit:     Sven Vermeulen <swift <AT> gentoo <DOT> org>
CommitDate: Thu Aug  7 06:58:27 2014 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/hardened-refpolicy.git;a=commit;h=17ca057a

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 @@
+## <summary>Policy for tmpfiles</summary>
+
+########################################
+## <summary>
+##	Read files in /run/tmpfiles.d/.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed to transition.
+##	</summary>
+## </param>
+#
+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;
+')
+
+########################################
+## <summary>
+##	Create files in /run/tmpfiles.d/.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+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)
+')
+
+########################################
+## <summary>
+##	Write to files in /run/tmpfiles.d/.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+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)
+')
+
+########################################
+## <summary>
+##	Manage files in /run/tmpfiles.d/.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+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)
+')
+
+########################################
+## <summary>
+##	Read files in /etc/tmpfiles.d/.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed to transition.
+##	</summary>
+## </param>
+#
+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;
+')
+
+########################################
+## <summary>
+##	Create files in /etc/tmpfiles.d/.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+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)
+')
+
+########################################
+## <summary>
+##	Write to files in /etc/tmpfiles.d/.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+interface(`tmpfiles_write_conf',`
+	gen_require(`
+		type tmpfiles_conf_t;
+	')
+
+	tmpfiles_read_conf($1)
+	write_files_pattern($1, tmpfiles_conf_t, tmpfiles_conf_t)
+')
+
+########################################
+## <summary>
+##	Manage files in /etc/tmpfiles.d/.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+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..11fb70b
--- /dev/null
+++ b/policy/modules/system/tmpfiles.te
@@ -0,0 +1,91 @@
+policy_module(tmpfiles, 1.0.0)
+
+########################################
+#
+# Declarations
+#
+
+## <desc>
+##      <p>
+##      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.
+##      </p>
+## </desc>
+gen_tunable(tmpfiles_manage_all, 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',`
+	files_manage_non_security_dirs(tmpfiles_t)
+	files_manage_non_security_file_type(tmpfiles_t)
+	#files_manage_non_auth_files(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)
+
+tunable_policy(`tmpfiles_manage_all',`
+	dev_relabel_all_dev_nodes(tmpfiles_t)
+	files_relabel_non_auth_files(tmpfiles_t)
+')
+