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 <[email protected]>
---
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 0aecd169..df5e1611 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
--
2.13.5
On 10/09/2017 05:15 PM, David Sugar via refpolicy wrote:
> 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 <[email protected]>
> ---
> 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 0aecd169..df5e1611 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
>
Merged.
--
Chris PeBenito