add kdump from dan.

1 files changed, 111 insertions, 0 deletions

diff --git a/policy/modules/system/kdump.if b/policy/modules/system/kdump.if
new file mode 100644
index 00000000..19e65b83
--- /dev/null
+++ b/policy/modules/system/kdump.if
@@ -0,0 +1,111 @@
+## <summary>Kernel crash dumping mechanism</summary>
+
+######################################
+## <summary>
+##	Execute kdump in the kdump domain.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	The type of the process performing this action.
+##	</summary>
+## </param>
+#
+interface(`kdump_domtrans',`
+	gen_require(`
+		type kdump_t, kdump_exec_t;
+	')
+
+	corecmd_search_bin($1)
+	domtrans_pattern($1, kdump_exec_t, kdump_t)
+')
+
+#######################################
+## <summary>
+##	Execute kdump in the kdump domain.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	The type of the process performing this action.
+##	</summary>
+## </param>
+#
+interface(`kdump_initrc_domtrans',`
+	gen_require(`
+		type kdump_initrc_exec_t;
+	')
+
+	init_labeled_script_domtrans($1, kdump_initrc_exec_t)
+')
+
+#####################################
+## <summary>
+##	Read kdump configuration file.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+interface(`kdump_read_config',`
+	gen_require(`
+		type kdump_etc_t;
+	')
+
+	files_search_etc($1)
+	allow $1 kdump_etc_t:file read_file_perms;
+')
+
+####################################
+## <summary>
+##	Manage kdump configuration file.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+interface(`kdump_manage_config',`
+	gen_require(`
+		type kdump_etc_t;
+	')
+
+	files_search_etc($1)
+	allow $1 kdump_etc_t:file manage_file_perms;
+')
+
+######################################
+## <summary>
+##	All of the rules required to administrate 
+##	an kdump environment
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+## <param name="role">
+##	<summary>
+##	The role to be allowed to manage the kdump domain.
+##	</summary>
+## </param>
+## <rolecap/>
+#
+interface(`kdump_admin',`
+	gen_require(`
+		type kdump_t, kdump_etc_t;
+		type kdump_initrc_exec_t;
+	')
+
+	allow $1 kdump_t:process { ptrace signal_perms };
+	ps_process_pattern($1, kdump_t)
+
+	init_labeled_script_domtrans($1, kdump_initrc_exec_t)
+	domain_system_change_exemption($1)
+	role_transition $2 kdump_initrc_exec_t system_r;
+	allow $2 system_r;
+
+	files_search_etc($1)
+	admin_pattern($1, kdump_etc_t)
+')