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## <module name="hostname" layer="keyservices">
## <summary>Policy for changing the system host name.</summary>

########################################
## <interface name="hostname_transition">
##	<description>
##		Execute hostname in the hostname domain.
##	</description>
##	<parameter name="domain">
##		The type of the process performing this action.
##		Has a sigchld signal backchannel.
##	</parameter>
##	<infoflow type="write" weight="10"/>
## </interface>
#
define(`hostname_transition',`
requires_block_template(`$0'_depend)
allow $1 hostname_exec_t:file { getattr read execute };
allow $1 hostname_t:process transition;
type_transition $1 hostname_exec_t:process hostname_t;
dontaudit $1 hostname_t:process { noatsecure siginh rlimitinh };
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;
')

define(`hostname_transition_depend',`
type hostname_t, hostname_exec_t;
class file { getattr read execute };
class process { transition noatsecure siginh rlimitinh sigchld };
class fd use;
class fifo_file rw_file_perms;
')

########################################
## <interface name="hostname_transition_add_role_use_terminal">
##	<description>
##		Execute hostname in the hostname domain, and
##		allow the specified role the hostname domain.
##		Has a sigchld signal backchannel.
##	</description>
##	<parameter name="domain">
##		The type of the process performing this action.
##	</parameter>
##	<parameter name="role">
##		The role to be allowed the hostname domain.
##	</parameter>
##	<parameter name="terminal">
##		The type of the terminal allow the hostname domain to use.
##	</parameter>
##	<infoflow type="write" weight="10"/>
## </interface>
#
define(`hostname_transition_add_role_use_terminal',`
requires_block_template(`$0'_depend)
hostname_transition($1)
role $2 types hostname_t;
allow hostname_t $3:chr_file { getattr read write ioctl };
')

define(`hostname_transition_add_role_use_terminal_depend',`
type hostname_t;
class chr_file { getattr read write ioctl };
')

#######################################
#
# hostname_execute(domain)
#
define(`hostname_execute',`
requires_block_template(`$0'_depend)
allow $1 hostname_exec_t:file { getattr read execute execute_no_trans };
')

define(`hostname_execute_depend',`
type hostname_exec_t;
class file { getattr read execute execute_no_trans };
')

## </module>