Add interfaces to grant write only access to the xerver_log_t and xsession_log_t files.
Signed-off-by: Dave Sugar <[email protected]>
---
policy/modules/services/xserver.if | 39 ++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/policy/modules/services/xserver.if b/policy/modules/services/xserver.if
index e70046db..dbb95578 100644
--- a/policy/modules/services/xserver.if
+++ b/policy/modules/services/xserver.if
@@ -1058,6 +1058,25 @@ interface(`xserver_xsession_spec_domtrans',`
########################################
## <summary>
+## Write to the xsession log
+## files such as .xsession-errors.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`xserver_write_xsession_log',`
+ gen_require(`
+ type xsession_log_t;
+ ')
+
+ allow $1 xsession_log_t:file write_file_perms;
+')
+
+########################################
+## <summary>
## Read and write xsession log
## files such as .xsession-errors.
## </summary>
@@ -1096,6 +1115,26 @@ interface(`xserver_manage_xsession_log',`
########################################
## <summary>
+## Write to the X server logs
+## files like /var/log/lightdm/lightdm.log
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`xserver_write_log',`
+ gen_require(`
+ type xserver_log_t;
+ ')
+
+ xserver_getattr_log($1)
+ allow $1 xserver_log_t:file write_file_perms;
+')
+
+########################################
+## <summary>
## Get the attributes of X server logs.
## </summary>
## <param name="domain">
--
2.13.6