## <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>

##	

##	Allow the mount domain to send nfs requests for mounting

##	network drives

##	

##	

##	This interface has been deprecated as these rules were

##	a side effect of leaked mount file descriptors.  This

##	interface has no effect.

##	

## </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;

')