## <summary>Policy for changing the system host name.</summary>

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

## <summary>

##	Execute hostname in the hostname domain.

## </summary>

## <param name="domain">

##	The type of the process performing this action.

## </param>

#

interface(`hostname_domtrans',`

	gen_require(`

		type hostname_t, hostname_exec_t;

		class process sigchld;

		class fd use;

		class fifo_file rw_file_perms;

	')

	corecmd_search_bin($1)

	domain_auto_trans($1,hostname_exec_t,hostname_t)

	allow $1 hostname_t:fd use;

	allow hostname_t $1:fd use;

	allow hostname_t $1:fifo_file rw_file_perms;

	allow hostname_t $1:process sigchld;

')

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

## <summary>

##	Execute hostname in the hostname domain, and

##	allow the specified role the hostname domain.

## </summary>

## <param name="domain">

##	The type of the process performing this action.

## </param>

## <param name="role">

##	The role to be allowed the hostname domain.

## </param>

## <param name="terminal">

##	The type of the terminal allow the hostname domain to use.

## </param>

#

interface(`hostname_run',`

	gen_require(`

		type hostname_t;

		class chr_file { getattr read write ioctl };

	')

	hostname_domtrans($1)

	role $2 types hostname_t;

	allow hostname_t $3:chr_file { getattr read write ioctl };

')

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

##     <summary>

##             Execute hostname in the caller domain.

##     </summary>

##     <param name="domain">

##             The type of the process performing this action.

##     </param>

#

interface(`hostname_exec',`

	gen_require(`

		type hostname_exec_t;

	')

	can_exec($1,hostname_exec_t)

')