commit: 52c2b105a22a89b938af9d558bbfbf4a1c8198a3
Author: David Sugar <dsugar <AT> tresys <DOT> com>
AuthorDate: Mon Oct 9 21:15:13 2017 +0000
Commit: Jason Zaman <perfinion <AT> gentoo <DOT> org>
CommitDate: Sun Oct 29 12:59:08 2017 +0000
URL:
https://gitweb.gentoo.org/proj/hardened-refpolicy.git/commit/?id=52c2b105
Fix problem labeling /run/log/journal/*
Fix the following denials I was seeing in dmesg from init_t (systemd) when
attempting to relabel /run/log/journal/*
[ 4.758398] type=1400 audit(1507601754.187:3): avc: denied { relabelto }
for pid=1 comm="systemd" name="log" dev="tmpfs" ino=1365
scontext=system_u:system_r:init_t:s0 tcontext=system_u:object_r:var_log_t:s0
tclass=dir
[ 4.758541] systemd[1]: Unable to fix SELinux security context of /run/log:
Permission denied
[ 4.758736] type=1400 audit(1507601754.187:4): avc: denied { relabelto }
for pid=1 comm="systemd" name="journal" dev="tmpfs" ino=7004
scontext=system_u:system_r:init_t:s0
tcontext=system_u:object_r:systemd_journal_t:s0 tclass=dir
[ 4.758773] systemd[1]: Unable to fix SELinux security context of
/run/log/journal: Permission denied
[ 4.758928] type=1400 audit(1507601754.187:5): avc: denied { relabelto }
for pid=1 comm="systemd" name="791393fb4b8f4a59af4266b634b218e2" dev="tmpfs"
ino=7005 scontext=system_u:system_r:init_t:s0
tcontext=system_u:object_r:systemd_journal_t:s0 tclass=dir
[ 4.758960] systemd[1]: Unable to fix SELinux security context of
/run/log/journal/791393fb4b8f4a59af4266b634b218e2: Permission denied
[ 4.759144] type=1400 audit(1507601754.187:6): avc: denied { relabelto }
for pid=1 comm="systemd" name="system.journal" dev="tmpfs" ino=7006
scontext=system_u:system_r:init_t:s0
tcontext=system_u:object_r:systemd_journal_t:s0 tclass=file
[ 4.759196] systemd[1]: Unable to fix SELinux security context of
/run/log/journal/791393fb4b8f4a59af4266b634b218e2/system.journal: Permission
denied
Signed-off-by: Dave Sugar <dsugar <AT> tresys.com>
policy/modules/system/init.te | 3 +++
policy/modules/system/systemd.if | 40 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 43 insertions(+)
diff --git a/policy/modules/system/init.te b/policy/modules/system/init.te
index 63cec7d6..9ff247d1 100644
--- a/policy/modules/system/init.te
+++ b/policy/modules/system/init.te
@@ -320,12 +320,15 @@ ifdef(`init_systemd',`
logging_manage_pid_sockets(init_t)
logging_send_audit_msgs(init_t)
logging_relabelto_devlog_sock_files(init_t)
+ logging_relabel_generic_log_dirs(init_t)
systemd_manage_passwd_runtime_symlinks(init_t)
systemd_use_passwd_agent(init_t)
systemd_list_tmpfiles_conf(init_t)
systemd_relabelto_tmpfiles_conf_dirs(init_t)
systemd_relabelto_tmpfiles_conf_files(init_t)
+ systemd_relabelto_journal_dirs(init_t)
+ systemd_relabelto_journal_files(init_t)
term_create_devpts_dirs(init_t)
diff --git a/policy/modules/system/systemd.if b/policy/modules/system/systemd.if
index 766f33fb..69669a1a 100644
--- a/policy/modules/system/systemd.if
+++ b/policy/modules/system/systemd.if
@@ -348,6 +348,46 @@ interface(`systemd_manage_journal_files',`
manage_files_pattern($1, systemd_journal_t, systemd_journal_t)
')
+
+########################################
+## <summary>
+## Relabel to systemd-journald directory type.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`systemd_relabelto_journal_dirs',`
+ gen_require(`
+ type systemd_journal_t;
+ ')
+
+ files_search_var($1)
+ allow $1 systemd_journal_t:dir relabelto_dir_perms;
+')
+
+########################################
+## <summary>
+## Relabel to systemd-journald file type.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`systemd_relabelto_journal_files',`
+ gen_require(`
+ type systemd_journal_t;
+ ')
+
+ files_search_var($1)
+ list_dirs_pattern($1,systemd_journal_t,systemd_journal_t)
+ allow $1 systemd_journal_t:file relabelto_file_perms;
+')
+
########################################
## <summary>
## Allow systemd_logind_t to read process state for cgroup file
