[gentoo-commits] proj/hardened-refpolicy:master commit in: policy/modules/contrib/

[Sven Vermeulen]

commit:     33ef6176767e0c23bb348cd1b7b066416b49682d
Author:     Sven Vermeulen <sven.vermeulen <AT> siphos <DOT> be>
AuthorDate: Mon Dec 31 22:58:45 2012 +0000
Commit:     Sven Vermeulen <sven.vermeulen <AT> siphos <DOT> be>
CommitDate: Mon Dec 31 23:02:16 2012 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/hardened-refpolicy.git;a=commit;h=33ef6176

Introduce googletalk policy

The GoogleTalk policy is for the google talk plugin that gets started when you
use the dynamic Google sites (like plus.google.com) and supports webcam and
sound access.

---
 policy/modules/contrib/googletalk.fc |    3 +
 policy/modules/contrib/googletalk.if |  134 ++++++++++++++++++++++++++++++++++
 policy/modules/contrib/googletalk.te |   87 ++++++++++++++++++++++
 3 files changed, 224 insertions(+), 0 deletions(-)

diff --git a/policy/modules/contrib/googletalk.fc b/policy/modules/contrib/googletalk.fc
new file mode 100644
index 0000000..fe41514
--- /dev/null
+++ b/policy/modules/contrib/googletalk.fc
@@ -0,0 +1,3 @@
+HOME_DIR/\.config/google-googletalkplugin(/.*)?	--	gen_context(system_u:object_r:googletalk_plugin_xdg_config_t,s0)
+
+/opt/google/talkplugin/GoogleTalkPlugin	--	gen_context(system_u:object_r:googletalk_plugin_exec_t,s0)

diff --git a/policy/modules/contrib/googletalk.if b/policy/modules/contrib/googletalk.if
new file mode 100644
index 0000000..356f592
--- /dev/null
+++ b/policy/modules/contrib/googletalk.if
@@ -0,0 +1,134 @@
+## <summary>
+##	Google Talk
+## </summary>
+
+#######################################
+## <summary>
+##	Execute Google talk plugin in the Google talk plugin domain
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed to transition
+##	</summary>
+## </param>
+#
+interface(`googletalk_domtrans_plugin',`
+	gen_require(`
+		type googletalk_plugin_t, googletalk_plugin_exec_t;
+	')
+
+	corecmd_search_bin($1)
+	domtrans_pattern($1, googletalk_plugin_exec_t, googletalk_plugin_t)
+')
+
+#######################################
+## <summary>
+##	Execute Google talk plugin in the Google talk plugin domain,
+##	and allow the specified role the google talk plugin domain.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed to transition
+##	</summary>
+## </param>
+## <param name="role">
+##	<summary>
+##	Role allowed access
+##	</summary>
+## </param>
+#
+interface(`googletalk_run_plugin',`
+	gen_require(`
+		type googletalk_plugin_t;
+	')
+
+	googletalk_domtrans_plugin($1)
+	role $2 types googletalk_plugin_t;
+')
+
+########################################
+## <summary>
+##	Use the file descriptor of googletalk plugin
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access
+##	</summary>
+## </param>
+#
+interface(`googletalk_use_plugin_fds',`
+	gen_require(`
+		type googletalk_plugin_t;
+	')
+
+	allow $1 googletalk_plugin_t:fd use;
+')
+
+########################################
+## <summary>
+##	Read and write to the google talk plugin inherited stream sockets
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access
+##	</summary>
+## </param>
+#
+interface(`googletalk_rw_inherited_plugin_unix_stream_sockets',`
+	gen_require(`
+		type googletalk_plugin_t;
+	')
+
+	allow $1 googletalk_plugin_t:unix_stream_socket { read write };
+')
+
+########################################
+## <summary>
+##	Create objects in the xdg config home location
+##	with an automatic type transition to the googletalk
+##	plugin xdg config home type
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+## <param name="object_class">
+##	<summary>
+##	The class of the object to be created.
+##	</summary>
+## </param>
+## <param name="filename" optional="true">
+##	<summary>
+##	Name of the file or directory created
+##	</summary>
+## </param>
+#
+interface(`googletalk_generic_xdg_config_home_filetrans_plugin_xdg_config',`
+	gen_require(`
+		type googletalk_plugin_xdg_config_t;
+	')
+
+	xdg_config_home_filetrans($1, googletalk_plugin_xdg_config_t, $2, $3)
+')
+
+#######################################
+## <summary>
+##	Manage google talk plugin xdg configuration
+## </summary>
+## <param name="domain">
+## 	<summary>
+##	Domain allowed access
+##	</summary>
+## </param>
+#
+interface(`googletalk_manage_plugin_xdg_config',`
+	gen_require(`
+		type googletalk_plugin_xdg_config_t;
+	')
+
+	manage_dirs_pattern($1, googletalk_plugin_xdg_config_t, googletalk_plugin_xdg_config_t)
+	manage_files_pattern($1, googletalk_plugin_xdg_config_t, googletalk_plugin_xdg_config_t)
+
+	xdg_search_config_home_dirs($1)
+')

diff --git a/policy/modules/contrib/googletalk.te b/policy/modules/contrib/googletalk.te
new file mode 100644
index 0000000..fb354e7
--- /dev/null
+++ b/policy/modules/contrib/googletalk.te
@@ -0,0 +1,87 @@
+policy_module(googletalk, 0.1)
+
+type googletalk_plugin_t;
+type googletalk_plugin_exec_t;
+application_domain(googletalk_plugin_t, googletalk_plugin_exec_t)
+
+type googletalk_plugin_tmp_t;
+userdom_user_tmp_file(googletalk_plugin_tmp_t)
+
+type googletalk_plugin_tmpfs_t;
+userdom_user_tmpfs_file(googletalk_plugin_tmpfs_t)
+
+type googletalk_plugin_xdg_config_t;
+xdg_config_home_content(googletalk_plugin_xdg_config_t)
+
+####################################
+#
+# Google talk plugin policy
+#
+
+allow googletalk_plugin_t self:fifo_file rw_fifo_file_perms;
+allow googletalk_plugin_t self:netlink_kobject_uevent_socket create_socket_perms;
+allow googletalk_plugin_t self:netlink_route_socket create_netlink_socket_perms;
+allow googletalk_plugin_t self:tcp_socket create_stream_socket_perms;
+allow googletalk_plugin_t self:unix_stream_socket create_stream_socket_perms;
+
+manage_files_pattern(googletalk_plugin_t, googletalk_plugin_tmp_t, googletalk_plugin_tmp_t)
+manage_dirs_pattern(googletalk_plugin_t, googletalk_plugin_tmp_t, googletalk_plugin_tmp_t)
+files_tmp_filetrans(googletalk_plugin_t, googletalk_plugin_tmp_t, { file dir })
+
+manage_files_pattern(googletalk_plugin_t, googletalk_plugin_tmpfs_t, googletalk_plugin_tmpfs_t)
+fs_tmpfs_filetrans(googletalk_plugin_t, googletalk_plugin_tmpfs_t, file)
+
+manage_dirs_pattern(googletalk_plugin_t, googletalk_plugin_xdg_config_t, googletalk_plugin_xdg_config_t)
+manage_files_pattern(googletalk_plugin_t, googletalk_plugin_xdg_config_t, googletalk_plugin_xdg_config_t)
+
+kernel_read_system_state(googletalk_plugin_t)
+
+dev_read_sound(googletalk_plugin_t)
+dev_read_video_dev(googletalk_plugin_t)
+dev_write_sound(googletalk_plugin_t)
+dev_write_video_dev(googletalk_plugin_t)
+
+term_dontaudit_getattr_unallocated_ttys(googletalk_plugin_t)
+
+corecmd_exec_bin(googletalk_plugin_t)
+corecmd_exec_shell(googletalk_plugin_t)
+
+corenet_tcp_bind_generic_node(googletalk_plugin_t)
+corenet_tcp_sendrecv_generic_if(googletalk_plugin_t)
+corenet_tcp_sendrecv_generic_node(googletalk_plugin_t)
+
+# It runs find in /etc to find any release file for knowing the distribution it
+# runs on. Yes, great isnt it...
+files_dontaudit_getattr_all_dirs(googletalk_plugin_t)
+files_read_etc_files(googletalk_plugin_t)
+files_read_usr_files(googletalk_plugin_t)
+
+fs_getattr_tmpfs(googletalk_plugin_t)
+
+logging_send_syslog_msg(googletalk_plugin_t)
+
+miscfiles_read_localization(googletalk_plugin_t)
+
+userdom_search_user_home_content(googletalk_plugin_t)
+
+optional_policy(`
+	alsa_domain(googletalk_plugin_t, googletalk_plugin_tmpfs_t)
+	alsa_read_rw_config(googletalk_plugin_t)
+')
+
+optional_policy(`
+	dbus_system_bus_client(googletalk_plugin_t)
+')
+
+optional_policy(`
+	mozilla_dontaudit_use_fds(googletalk_plugin_t)
+	mozilla_send_dgram_plugin(googletalk_plugin_t)
+')
+
+optional_policy(`
+	xdg_search_config_home_dirs(googletalk_plugin_t)
+')
+
+optional_policy(`
+	xserver_user_x_domain_template(googletalk_plugin, googletalk_plugin_t, googletalk_plugin_tmpfs_t)
+')