## <summary>Xen hypervisor</summary>

########################################

## <summary>

##	Execute a domain transition to run xend.

## </summary>

## <param name="domain">

## 	<summary>

##	Domain allowed to transition.

## 	</summary>

## </param>

#

interface(`xen_domtrans',`

	gen_require(`

		type xend_t, xend_exec_t;

	')

	domain_auto_trans($1,xend_exec_t,xend_t)

	allow $1 xend_t:fd use;

	allow xend_t $1:fd use;

	allow xend_t $1:fifo_file rw_file_perms;

	allow xend_t $1:process sigchld;

')

########################################

## <summary>

##	Inherit and use xen file descriptors.

## </summary>

## <param name="domain">

##	<summary>

##	Domain to not audit.

##	</summary>

## </param>

#

interface(`xen_use_fds',`

	gen_require(`

		type xend_t;

	')

	allow $1 xend_t:fd use;

')

########################################

## <summary>

##	Do not audit attempts to inherit

##	xen file descriptors.

## </summary>

## <param name="domain">

##	<summary>

##	Domain to not audit.

##	</summary>

## </param>

#

interface(`xen_dontaudit_use_fds',`

	gen_require(`

		type xend_t;

	')

	dontaudit $1 xend_t:fd use;

')

########################################

## <summary>

##	Allow the specified domain to append

##	xend log files.

## </summary>

## <param name="domain">

## 	<summary>

##	Domain allowed to transition.

## 	</summary>

## </param>

#

interface(`xen_append_log',`

	gen_require(`

		type var_log_t, xend_var_log_t;

	')

	logging_search_logs($1)

	allow $1 xend_var_log_t:file { getattr append };

	dontaudit $1 xend_var_log_t:file write;

')

########################################

## <summary>

##	Do not audit attempts to read and write

##	Xen unix domain stream sockets.  These

##	are leaked file descriptors.

## </summary>

## <param name="domain">

##	<summary>

##	Domain to not audit.

##	</summary>

## </param>

#

interface(`xen_dontaudit_rw_unix_stream_sockets',`

       gen_require(`

               type xend_t;

       ')

       dontaudit $1 xend_t:unix_stream_socket { read write };

')

########################################

## <summary>

##	Connect to xenstored over an unix stream socket.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`xen_stream_connect_xenstore',`

	gen_require(`

		type xenstored_t, xenstored_var_run_t;

	')

	files_search_pids($1)

	allow $1 xenstored_var_run_t:dir search;

	allow $1 xenstored_var_run_t:sock_file { getattr write };

	allow $1 xenstored_t:unix_stream_socket connectto;

')

########################################

## <summary>

##	Connect to xend over an unix domain stream socket.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`xen_stream_connect',`

	gen_require(`

		type xend_t, xend_var_run_t;

	')

	files_search_pids($1)

	allow $1 xend_var_run_t:dir search;

	allow $1 xend_var_run_t:sock_file { getattr write };

	allow $1 xend_t:unix_stream_socket connectto;

')

########################################

## <summary>

##	Execute a domain transition to run xm.

## </summary>

## <param name="domain">

## <summary>

##	Domain allowed to transition.

## </summary>

## </param>

#

interface(`xen_domtrans_xm',`

	gen_require(`

		type xm_t, xm_exec_t;

	')

	domain_auto_trans($1,xm_exec_t,xm_t)

	allow xm_t $1:fd use;

	allow xm_t $1:fifo_file rw_file_perms;

	allow xm_t $1:process sigchld;

')