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Date:   Fri, 18 Feb 2022 01:46:31 +1100
From:   Russell Coker <russell@coker.com.au>
To:     selinux-refpolicy@vger.kernel.org
Subject: [PATCH] rasdaemon V2
Message-ID: <Yg5fx37xkpo1WVX6@xev.coker.com.au>
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Same as before but with the needed summary and removed the obsolete lockdown
rule.

Should be ready for merging now.
Signed-off-by: Russell Coker <russell@coker.com.au>

Index: refpolicy-2.20220217/policy/modules/kernel/filesystem.if
===================================================================
--- refpolicy-2.20220217.orig/policy/modules/kernel/filesystem.if
+++ refpolicy-2.20220217/policy/modules/kernel/filesystem.if
@@ -5485,6 +5485,43 @@ interface(`fs_getattr_tracefs_files',`
 
 ########################################
 ## <summary>
+##	Read/write trace filesystem files
+## </summary>
+## <param name="domain">
+##      <summary>
+##      Domain allowed access.
+##      </summary>
+## </param>
+#
+interface(`fs_write_tracefs_files',`
+	gen_require(`
+		type tracefs_t;
+	')
+
+	allow $1 tracefs_t:dir list_dir_perms;
+	allow $1 tracefs_t:file rw_file_perms;
+')
+
+########################################
+## <summary>
+##	create trace filesystem directories
+## </summary>
+## <param name="domain">
+##      <summary>
+##      Domain allowed access.
+##      </summary>
+## </param>
+#
+interface(`fs_create_tracefs_dirs',`
+	gen_require(`
+		type tracefs_t;
+	')
+
+	allow $1 tracefs_t:dir { create rw_dir_perms };
+')
+
+########################################
+## <summary>
 ##	Mount a XENFS filesystem.
 ## </summary>
 ## <param name="domain">
Index: refpolicy-2.20220217/policy/modules/services/rasdaemon.fc
===================================================================
--- /dev/null
+++ refpolicy-2.20220217/policy/modules/services/rasdaemon.fc
@@ -0,0 +1,3 @@
+/usr/sbin/rasdaemon			--	gen_context(system_u:object_r:rasdaemon_exec_t,s0)
+/var/lib/rasdaemon(/.*)?			gen_context(system_u:object_r:rasdaemon_var_t,s0)
+
Index: refpolicy-2.20220217/policy/modules/services/rasdaemon.if
===================================================================
--- /dev/null
+++ refpolicy-2.20220217/policy/modules/services/rasdaemon.if
@@ -0,0 +1 @@
+## <summary>RAS (Reliability, Availability and Serviceability) logging tool</summary>
Index: refpolicy-2.20220217/policy/modules/services/rasdaemon.te
===================================================================
--- /dev/null
+++ refpolicy-2.20220217/policy/modules/services/rasdaemon.te
@@ -0,0 +1,47 @@
+policy_module(rasdaemon, 1.0.0)
+
+# rasdaemon is a RAS (Reliability, Availability and Serviceability) logging
+# tool.  It currently records memory errors, using the EDAC tracing events.
+# EDAC are drivers in the Linux kernel that handle detection of ECC errors
+# from memory controllers for most chipsets on x86 and ARM architectures.
+#
+# https://git.infradead.org/users/mchehab/rasdaemon.git
+
+########################################
+#
+# Declarations
+#
+
+type rasdaemon_t;
+type rasdaemon_exec_t;
+init_daemon_domain(rasdaemon_t, rasdaemon_exec_t)
+
+type rasdaemon_var_t;
+files_type(rasdaemon_var_t)
+
+########################################
+#
+# Local policy
+#
+
+allow rasdaemon_t self:unix_dgram_socket create_socket_perms;
+
+allow rasdaemon_t rasdaemon_var_t:dir manage_dir_perms;
+allow rasdaemon_t rasdaemon_var_t:file manage_file_perms;
+
+kernel_read_debugfs(rasdaemon_t)
+kernel_read_system_state(rasdaemon_t)
+kernel_read_vm_overcommit_sysctl(rasdaemon_t)
+kernel_search_fs_sysctls(rasdaemon_t)
+
+dev_list_sysfs(rasdaemon_t)
+dev_read_urand(rasdaemon_t)
+
+files_read_etc_symlinks(rasdaemon_t)
+files_search_var_lib(rasdaemon_t)
+fs_write_tracefs_files(rasdaemon_t)
+fs_create_tracefs_dirs(rasdaemon_t)
+
+logging_send_syslog_msg(rasdaemon_t)
+miscfiles_read_localization(rasdaemon_t)
+