## <summary>Wine Is Not an Emulator.  Run Windows programs in Linux.</summary>

#######################################
## <summary>
##	The per role template for the wine module.
## </summary>
## <desc>
##	<p>
##	This template creates a derived domains which are used
##	for wine applications.
##	</p>
## </desc>
## <param name="userdomain_prefix">
##	<summary>
##	The prefix of the user domain (e.g., user
##	is the prefix for user_t).
##	</summary>
## </param>
## <param name="user_domain">
##	<summary>
##	The type of the user domain.
##	</summary>
## </param>
## <param name="user_role">
##	<summary>
##	The role associated with the user domain.
##	</summary>
## </param>
#
template(`wine_role',`
	gen_require(`
		type wine_t;
		type wine_home_t;
		type wine_exec_t;
	')

	role $1 types wine_t;

	domain_auto_trans($2, wine_exec_t, wine_t)
	# Unrestricted inheritance from the caller.
	allow $2 wine_t:process { noatsecure siginh rlimitinh };
	allow wine_t $2:fd use;
	allow wine_t $2:process { sigchld signull };
	allow wine_t $2:unix_stream_socket connectto;

	# Allow the user domain to signal/ps.
	ps_process_pattern($2, wine_t)
	allow $2 wine_t:process signal_perms;

	allow $2 wine_t:fd use;
	allow $2 wine_t:shm { associate getattr  unix_read unix_write };
	allow $2 wine_t:unix_stream_socket connectto;

	# X access, Home files
	manage_dirs_pattern($2, wine_home_t, wine_home_t)
	manage_files_pattern($2, wine_home_t, wine_home_t)
	manage_lnk_files_pattern($2, wine_home_t, wine_home_t)
	relabel_dirs_pattern($2, wine_home_t, wine_home_t)
	relabel_files_pattern($2, wine_home_t, wine_home_t)
	relabel_lnk_files_pattern($2, wine_home_t, wine_home_t)
')

#######################################
## <summary>
##	The role template for the wine module.
## </summary>
## <desc>
##	<p>
##	This template creates a derived domains which are used
##	for wine applications.
##	</p>
## </desc>
## <param name="role_prefix">
##	<summary>
##	The prefix of the user domain (e.g., user
##	is the prefix for user_t).
##	</summary>
## </param>
## <param name="user_role">
##	<summary>
##	The role associated with the user domain.
##	</summary>
## </param>
## <param name="user_domain">
##	<summary>
##	The type of the user domain.
##	</summary>
## </param>
#
template(`wine_role_template',`
	gen_require(`
		type wine_t;
		type wine_exec_t;
	')

	type $1_wine_t;
	domain_type($1_wine_t)
	domain_entry_file($1_wine_t, wine_exec_t)
	ubac_constrained($1_wine_t)
	role $2 types $1_wine_t;

	allow $1_wine_t self:process { execmem execstack };
	allow $3 $1_wine_t:process { getattr ptrace noatsecure signal_perms };
	domtrans_pattern($3, wine_exec_t, $1_wine_t)
	corecmd_bin_domtrans($1_wine_t, $1_t)

	userdom_unpriv_usertype($1, $1_wine_t)
	userdom_manage_tmpfs_role($2, $1_wine_t)

	domain_mmap_low($1_wine_t)

	tunable_policy(`wine_mmap_zero_ignore',`
		dontaudit $1_wine_t self:memprotect mmap_zero;
	')

	tunable_policy(`wine_mmap_zero_ignore',`
		dontaudit $1_wine_t self:memprotect mmap_zero;
	')

	optional_policy(`
		xserver_role($1_r, $1_wine_t)
	')
')

########################################
## <summary>
##	Execute the wine program in the wine domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`wine_domtrans',`
	gen_require(`
		type wine_t, wine_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, wine_exec_t, wine_t)
')

########################################
## <summary>
##	Execute wine in the wine domain, and
##	allow the specified role the wine domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
#
interface(`wine_run',`
	gen_require(`
		type wine_t;
	')

	wine_domtrans($1)
	role $2 types wine_t;
')

########################################
## <summary>
##	Read and write wine Shared
##	memory segments.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`wine_rw_shm',`
	gen_require(`
		type wine_t;
	')

	allow $1 wine_t:shm rw_shm_perms;
')