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From 2e9b42143ccb92f04d8d57430b3ae1e9f55eb00e Mon Sep 17 00:00:00 2001
From: Xin Ouyang <Xin.Ouyang@windriver.com>
Date: Thu, 22 Aug 2013 13:37:23 +0800
Subject: [PATCH] policy/modules/system/logging: add rules for the symlink of
/var/log
/var/log is a symlink in poky, so we need allow rules for files to read
lnk_file while doing search/list/delete/rw... in /var/log/ directory.
Upstream-Status: Inappropriate [embedded specific]
Signed-off-by: Xin Ouyang <Xin.Ouyang@windriver.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
---
policy/modules/system/logging.fc | 1 +
policy/modules/system/logging.if | 9 +++++++++
2 files changed, 10 insertions(+)
diff --git a/policy/modules/system/logging.fc b/policy/modules/system/logging.fc
index 4ff5f990a..dee26a9f4 100644
--- a/policy/modules/system/logging.fc
+++ b/policy/modules/system/logging.fc
@@ -53,6 +53,7 @@ ifdef(`distro_suse', `
/var/dnscache/log/main(/.*)? gen_context(system_u:object_r:var_log_t,s0)
/var/log -d gen_context(system_u:object_r:var_log_t,s0-mls_systemhigh)
+/var/log -l gen_context(system_u:object_r:var_log_t,s0)
/var/log/.* gen_context(system_u:object_r:var_log_t,s0)
/var/log/dmesg -- gen_context(system_u:object_r:var_log_t,s0)
/var/log/syslog -- gen_context(system_u:object_r:var_log_t,s0)
diff --git a/policy/modules/system/logging.if b/policy/modules/system/logging.if
index cf7ef1721..b627cacb8 100644
--- a/policy/modules/system/logging.if
+++ b/policy/modules/system/logging.if
@@ -1086,10 +1086,12 @@ interface(`logging_append_all_inherited_logs',`
interface(`logging_read_all_logs',`
gen_require(`
attribute logfile;
+ type var_log_t;
')
files_search_var($1)
allow $1 logfile:dir list_dir_perms;
+ allow $1 var_log_t:lnk_file read_lnk_file_perms;
read_files_pattern($1, logfile, logfile)
')
@@ -1127,10 +1129,12 @@ interface(`logging_watch_all_logs',`
interface(`logging_exec_all_logs',`
gen_require(`
attribute logfile;
+ type var_log_t;
')
files_search_var($1)
allow $1 logfile:dir list_dir_perms;
+ allow $1 var_log_t:lnk_file read_lnk_file_perms;
can_exec($1, logfile)
')
@@ -1192,6 +1196,7 @@ interface(`logging_manage_generic_log_dirs',`
files_search_var($1)
allow $1 var_log_t:dir manage_dir_perms;
+ allow $1 var_log_t:lnk_file read_lnk_file_perms;
')
########################################
@@ -1212,6 +1217,7 @@ interface(`logging_relabel_generic_log_dirs',`
files_search_var($1)
allow $1 var_log_t:dir relabel_dir_perms;
+ allow $1 var_log_t:lnk_file read_lnk_file_perms;
')
########################################
@@ -1232,6 +1238,7 @@ interface(`logging_read_generic_logs',`
files_search_var($1)
allow $1 var_log_t:dir list_dir_perms;
+ allow $1 var_log_t:lnk_file read_lnk_file_perms;
read_files_pattern($1, var_log_t, var_log_t)
')
@@ -1333,6 +1340,7 @@ interface(`logging_manage_generic_logs',`
files_search_var($1)
manage_files_pattern($1, var_log_t, var_log_t)
+ allow $1 var_log_t:lnk_file read_lnk_file_perms;
')
########################################
@@ -1351,6 +1359,7 @@ interface(`logging_watch_generic_logs_dir',`
')
allow $1 var_log_t:dir watch;
+ allow $1 var_log_t:lnk_file read_lnk_file_perms;
')
########################################
--
2.25.1
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