## <summary>Policy for mount.</summary>

########################################
## <summary>
##	Execute mount in the mount domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`mount_domtrans',`
	gen_require(`
		type mount_t, mount_exec_t;
	')

	domtrans_pattern($1, mount_exec_t, mount_t)
	mount_domtrans_fusermount($1)

ifdef(`hide_broken_symptoms', `
	dontaudit mount_t $1:unix_stream_socket { read write };
	dontaudit mount_t $1:tcp_socket  { read write };
	dontaudit mount_t $1:udp_socket { read write };
')

')

########################################
## <summary>
##	Execute mount in the mount domain, and
##	allow the specified role the mount domain,
##	and use the caller's terminal.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`mount_run',`
	gen_require(`
		type mount_t;
	')

	mount_domtrans($1)
	role $2 types mount_t;

	optional_policy(`
		fstools_run(mount_t, $2)
	')

	# Needed for mount crypt https://bugzilla.redhat.com/show_bug.cgi?id=418711
	optional_policy(`
		lvm_run(mount_t, $2)
	')

	optional_policy(`
		modutils_run_insmod(mount_t, $2)
	')

	optional_policy(`
		rpc_run_rpcd(mount_t, $2)
	')

	optional_policy(`
		samba_run_smbmount(mount_t, $2)
	')
')

########################################
## <summary>
##	Execute fusermount in the mount domain, and
##	allow the specified role the mount domain,
##	and use the caller's terminal.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	The role to be allowed the mount domain.
##	</summary>
## </param>
## <rolecap/>
#
interface(`mount_run_fusermount',`
	gen_require(`
		type mount_t;
	')

	mount_domtrans_fusermount($1)
	role $2 types mount_t;

	fstools_run(mount_t, $2)
')

########################################
## <summary>
##	Execute mount in the caller domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mount_exec',`
	gen_require(`
		type mount_exec_t;
	')

	# cjp: this should be removed:
	allow $1 mount_exec_t:dir list_dir_perms;

	allow $1 mount_exec_t:lnk_file read_lnk_file_perms;
	can_exec($1, mount_exec_t)
')

########################################
## <summary>
##	Send a generic signal to mount.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mount_signal',`
	gen_require(`
		type mount_t;
		type unconfined_mount_t;
	')

	allow $1 mount_t:process signal;
	allow $1 unconfined_mount_t:process signal;
')

########################################
## <summary>
##	Use file descriptors for mount.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mount_use_fds',`
	gen_require(`
		type mount_t;
	')

	allow $1 mount_t:fd use; 
')

########################################
## <summary>
##	Allow the mount domain to send nfs requests for mounting
##	network drives
## </summary>
## <desc>
##	<p>
##	Allow the mount domain to send nfs requests for mounting
##	network drives
##	</p>
##	<p>
##	This interface has been deprecated as these rules were
##	a side effect of leaked mount file descriptors.  This
##	interface has no effect.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mount_send_nfs_client_request',`
	refpolicywarn(`$0($*) has been deprecated.')
')

########################################
## <summary>
##	Execute mount in the unconfined mount domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`mount_domtrans_unconfined',`
	gen_require(`
		type unconfined_mount_t, mount_exec_t;
	')

	domtrans_pattern($1, mount_exec_t, unconfined_mount_t)
')

########################################
## <summary>
##	Execute mount in the unconfined mount domain, and
##	allow the specified role the unconfined mount domain,
##	and use the caller's terminal.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`mount_run_unconfined',`
	gen_require(`
		type unconfined_mount_t;
	')

	mount_domtrans_unconfined($1)
	role $2 types unconfined_mount_t;

	optional_policy(`
		rpc_run_rpcd(unconfined_mount_t, $2)
	')

	optional_policy(`
		samba_run_smbmount(unconfined_mount_t, $2)
	')
')

########################################
## <summary>
##	Execute fusermount in the mount domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mount_domtrans_fusermount',`
	gen_require(`
		type mount_t, fusermount_exec_t;
	')

	domtrans_pattern($1, fusermount_exec_t, mount_t)
')

########################################
## <summary>
##	Execute fusermount.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mount_exec_fusermount',`
	gen_require(`
		type fusermount_exec_t;
	')

	can_exec($1, fusermount_exec_t)
')

########################################
## <summary>
##	dontaudit Execute fusermount.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mount_dontaudit_exec_fusermount',`
	gen_require(`
		type fusermount_exec_t;
	')

	dontaudit $1 fusermount_exec_t:file exec_file_perms;
')

######################################
## <summary>
##  Execute a domain transition to run showmount.
## </summary>
## <param name="domain">
## <summary>
##  Domain allowed to transition.
## </summary>
## </param>
#
interface(`mount_domtrans_showmount',`
    gen_require(`
        type showmount_t, showmount_exec_t;
    ')

    domtrans_pattern($1, showmount_exec_t, showmount_t)
')

######################################
## <summary>
##  Execute showmount in the showmount domain, and
##  allow the specified role the showmount domain.
## </summary>
## <param name="domain">
##  <summary>
##  Domain allowed access
##  </summary>
## </param>
## <param name="role">
##  <summary>
##  The role to be allowed the showmount domain.
##  </summary>
## </param>
#
interface(`mount_run_showmount',`
    gen_require(`
        type showmount_t;
    ')

    mount_domtrans_showmount($1)
    role $2 types showmount_t;
')