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policy_module(mount, 1.20.0)
########################################
#
# Declarations
#
## <desc>
## <p>
## Allow the mount command to mount any directory or file.
## </p>
## </desc>
gen_tunable(allow_mount_anyfile, false)
attribute_role mount_roles;
roleattribute system_r mount_roles;
type mount_t;
type mount_exec_t;
init_system_domain(mount_t, mount_exec_t)
role mount_roles types mount_t;
type mount_loopback_t; # customizable
files_type(mount_loopback_t)
type mount_runtime_t;
typealias mount_runtime_t alias mount_var_run_t;
files_pid_file(mount_runtime_t)
type mount_tmp_t;
files_tmp_file(mount_tmp_t)
# causes problems with interfaces when
# this is optionally declared in monolithic
# policy--duplicate type declaration
type unconfined_mount_t;
application_domain(unconfined_mount_t, mount_exec_t)
########################################
#
# mount local policy
#
# setuid/setgid needed to mount cifs
allow mount_t self:capability { chown dac_override ipc_lock setgid setuid sys_admin sys_rawio sys_tty_config };
allow mount_t self:process signal;
# zfs list uses pipes
allow mount_t self:fifo_file rw_fifo_file_perms;
mount_read_loopback_files(mount_t)
allow mount_t mount_tmp_t:file manage_file_perms;
allow mount_t mount_tmp_t:dir manage_dir_perms;
can_exec(mount_t, mount_exec_t)
files_tmp_filetrans(mount_t, mount_tmp_t, { file dir })
manage_dirs_pattern(mount_t, mount_runtime_t, mount_runtime_t)
manage_files_pattern(mount_t, mount_runtime_t, mount_runtime_t)
rw_files_pattern(mount_t, mount_runtime_t, mount_runtime_t)
files_pid_filetrans(mount_t, mount_runtime_t, dir, "mount")
kernel_read_system_state(mount_t)
kernel_read_kernel_sysctls(mount_t)
kernel_setsched(mount_t)
kernel_dontaudit_getattr_core_if(mount_t)
kernel_dontaudit_write_debugfs_dirs(mount_t)
kernel_dontaudit_write_proc_dirs(mount_t)
# To load binfmt_misc kernel module
kernel_request_load_module(mount_t)
# required for mount.smbfs
corecmd_exec_bin(mount_t)
dev_getattr_all_blk_files(mount_t)
dev_list_all_dev_nodes(mount_t)
dev_read_sysfs(mount_t)
dev_dontaudit_write_sysfs_dirs(mount_t)
dev_rw_lvm_control(mount_t)
dev_rw_loop_control(mount_t)
dev_dontaudit_getattr_all_chr_files(mount_t)
dev_dontaudit_getattr_memory_dev(mount_t)
dev_getattr_sound_dev(mount_t)
# Early devtmpfs, before udev relabel
dev_dontaudit_rw_generic_chr_files(mount_t)
domain_use_interactive_fds(mount_t)
files_search_all(mount_t)
files_read_etc_files(mount_t)
files_manage_etc_runtime_files(mount_t)
files_etc_filetrans_etc_runtime(mount_t, file)
files_mounton_all_mountpoints(mount_t)
files_unmount_rootfs(mount_t)
# These rules need to be generalized. Only admin, initrc should have it:
files_relabelto_all_file_type_fs(mount_t)
files_mount_all_file_type_fs(mount_t)
files_unmount_all_file_type_fs(mount_t)
# For reading cert files
files_read_usr_files(mount_t)
files_list_all_mountpoints(mount_t)
files_dontaudit_write_all_mountpoints(mount_t)
files_dontaudit_setattr_all_mountpoints(mount_t)
fs_getattr_xattr_fs(mount_t)
fs_getattr_tmpfs(mount_t)
fs_getattr_rpc_pipefs(mount_t)
fs_getattr_cifs(mount_t)
fs_getattr_nfs(mount_t)
fs_mount_all_fs(mount_t)
fs_unmount_all_fs(mount_t)
fs_remount_all_fs(mount_t)
fs_relabelfrom_all_fs(mount_t)
fs_rw_tmpfs_chr_files(mount_t)
fs_read_tmpfs_symlinks(mount_t)
fs_dontaudit_write_tmpfs_dirs(mount_t)
mls_file_read_all_levels(mount_t)
mls_file_write_all_levels(mount_t)
selinux_get_enforce_mode(mount_t)
storage_raw_read_fixed_disk(mount_t)
storage_raw_write_fixed_disk(mount_t)
storage_raw_read_removable_device(mount_t)
storage_raw_write_removable_device(mount_t)
storage_rw_fuse(mount_t)
term_use_all_terms(mount_t)
term_dontaudit_manage_pty_dirs(mount_t)
auth_use_nsswitch(mount_t)
init_use_fds(mount_t)
init_use_script_ptys(mount_t)
init_dontaudit_getattr_initctl(mount_t)
logging_send_syslog_msg(mount_t)
miscfiles_read_localization(mount_t)
sysnet_use_portmap(mount_t)
seutil_read_config(mount_t)
selinux_getattr_fs(mount_t)
userdom_use_all_users_fds(mount_t)
ifdef(`distro_redhat',`
optional_policy(`
auth_read_pam_console_data(mount_t)
# mount config by default sets fscontext=removable_t
fs_relabelfrom_dos_fs(mount_t)
')
')
ifdef(`distro_ubuntu',`
optional_policy(`
unconfined_domain(mount_t)
')
')
tunable_policy(`allow_mount_anyfile',`
files_list_non_auth_dirs(mount_t)
files_read_non_auth_files(mount_t)
files_mounton_non_security(mount_t)
')
optional_policy(`
# for nfs
corenet_all_recvfrom_unlabeled(mount_t)
corenet_all_recvfrom_netlabel(mount_t)
corenet_tcp_sendrecv_all_if(mount_t)
corenet_raw_sendrecv_all_if(mount_t)
corenet_udp_sendrecv_all_if(mount_t)
corenet_tcp_sendrecv_all_nodes(mount_t)
corenet_raw_sendrecv_all_nodes(mount_t)
corenet_udp_sendrecv_all_nodes(mount_t)
corenet_tcp_sendrecv_all_ports(mount_t)
corenet_udp_sendrecv_all_ports(mount_t)
corenet_tcp_bind_all_nodes(mount_t)
corenet_udp_bind_all_nodes(mount_t)
corenet_tcp_bind_generic_port(mount_t)
corenet_udp_bind_generic_port(mount_t)
corenet_tcp_bind_reserved_port(mount_t)
corenet_udp_bind_reserved_port(mount_t)
corenet_tcp_bind_all_rpc_ports(mount_t)
corenet_udp_bind_all_rpc_ports(mount_t)
corenet_dontaudit_tcp_bind_all_reserved_ports(mount_t)
corenet_dontaudit_udp_bind_all_reserved_ports(mount_t)
corenet_tcp_connect_all_ports(mount_t)
fs_search_rpc(mount_t)
rpc_stub(mount_t)
')
optional_policy(`
acpi_use_fds(mount_t)
')
optional_policy(`
ifdef(`hide_broken_symptoms',`
# for a bug in the X server
rhgb_dontaudit_rw_stream_sockets(mount_t)
term_dontaudit_use_ptmx(mount_t)
')
')
optional_policy(`
modutils_read_module_deps(mount_t)
')
optional_policy(`
puppet_rw_tmp(mount_t)
')
# for kernel package installation
optional_policy(`
rpm_rw_pipes(mount_t)
')
optional_policy(`
samba_run_smbmount(mount_t, mount_roles)
')
########################################
#
# Unconfined mount local policy
#
optional_policy(`
files_etc_filetrans_etc_runtime(unconfined_mount_t, file)
unconfined_domain(unconfined_mount_t)
')
ifdef(`distro_gentoo',`
#########################################
#
# Mount local policy
#
kernel_setsched(mount_t)
files_relabel_all_file_type_fs(mount_t)
selinux_get_fs_mount(mount_t)
')
|
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