policy_module(mplayer, 2.0.0)

########################################

#

# Declarations

#

## <desc>

## 

## Allow mplayer executable stack

## 

## </desc>

gen_tunable(allow_mplayer_execstack, false)

type mencoder_t;

type mencoder_exec_t;

typealias mencoder_t alias { user_mencoder_t staff_mencoder_t sysadm_mencoder_t };

typealias mencoder_t alias { auditadm_mencoder_t secadm_mencoder_t };

application_domain(mencoder_t, mencoder_exec_t)

ubac_constrained(mencoder_t)

type mplayer_t;

type mplayer_exec_t;

typealias mplayer_t alias { user_mplayer_t staff_mplayer_t sysadm_mplayer_t };

typealias mplayer_t alias { auditadm_mplayer_t secadm_mplayer_t };

application_domain(mplayer_t, mplayer_exec_t)

ubac_constrained(mplayer_t)

type mplayer_etc_t;

files_config_file(mplayer_etc_t)

type mplayer_home_t;

typealias mplayer_home_t alias { user_mplayer_home_t staff_mplayer_home_t sysadm_mplayer_home_t };

typealias mplayer_home_t alias { auditadm_mplayer_home_t secadm_mplayer_home_t };

files_poly_member(mplayer_home_t)

userdom_user_home_content(mplayer_home_t)

type mplayer_tmpfs_t;

typealias mplayer_tmpfs_t alias { user_mplayer_tmpfs_t staff_mplayer_tmpfs_t sysadm_mplayer_tmpfs_t };

typealias mplayer_tmpfs_t alias { auditadm_mplayer_tmpfs_t secadm_mplayer_tmpfs_t };

files_tmpfs_file(mplayer_tmpfs_t)

ubac_constrained(mplayer_tmpfs_t)

########################################

#

# mencoder local policy

#

manage_dirs_pattern(mencoder_t, mplayer_home_t, mplayer_home_t)

manage_files_pattern(mencoder_t, mplayer_home_t, mplayer_home_t)

manage_lnk_files_pattern(mencoder_t, mplayer_home_t, mplayer_home_t)

# Read global config

allow mencoder_t mplayer_etc_t:dir list_dir_perms;

read_files_pattern(mencoder_t, mplayer_etc_t, mplayer_etc_t)

read_lnk_files_pattern(mencoder_t, mplayer_etc_t, mplayer_etc_t)

# Read /proc files and directories

# Necessary for /proc/meminfo, /proc/cpuinfo, etc..

kernel_read_system_state(mencoder_t)

# Sysctl on kernel version 

kernel_read_kernel_sysctls(mencoder_t)

# Required for win32 binary loader 

dev_rwx_zero(mencoder_t)

# Access to DVD/CD/V4L

dev_read_video_dev(mencoder_t)

# Read data in /usr/share (fonts, icons..)

files_read_usr_files(mencoder_t)

files_read_usr_symlinks(mencoder_t)

fs_search_auto_mountpoints(mencoder_t)

# Access to DVD/CD/V4L

storage_raw_read_removable_device(mencoder_t)

miscfiles_read_localization(mencoder_t)

userdom_use_user_terminals(mencoder_t)

# Handle removable media, /tmp, and /home

userdom_list_user_tmp(mencoder_t)

userdom_read_user_tmp_files(mencoder_t)

userdom_read_user_tmp_symlinks(mencoder_t)

userdom_read_user_home_content_files(mencoder_t)

userdom_read_user_home_content_symlinks(mencoder_t)

# Read content to encode

ifndef(`enable_mls',`

	fs_search_removable(mencoder_t)

	fs_read_removable_files(mencoder_t)

	fs_read_removable_symlinks(mencoder_t)

')

tunable_policy(`allow_execmem',`

	allow mencoder_t self:process execmem;

')

tunable_policy(`allow_execmod',`

	dev_execmod_zero(mencoder_t)

')

tunable_policy(`allow_mplayer_execstack',`

	allow mencoder_t self:process { execmem execstack };

')

tunable_policy(`use_nfs_home_dirs',`

	fs_manage_nfs_dirs(mencoder_t)

	fs_manage_nfs_files(mencoder_t)

	fs_manage_nfs_symlinks(mencoder_t)

')

tunable_policy(`use_samba_home_dirs',`

	fs_manage_cifs_dirs(mencoder_t)

	fs_manage_cifs_files(mencoder_t)

	fs_manage_cifs_symlinks(mencoder_t)

')

# Read content to encode

tunable_policy(`use_nfs_home_dirs',`

	fs_list_auto_mountpoints(mencoder_t)

	files_list_home(mencoder_t)

	fs_read_nfs_files(mencoder_t)

	fs_read_nfs_symlinks(mencoder_t)

',`

	files_dontaudit_list_home(mencoder_t)

	fs_dontaudit_list_auto_mountpoints(mencoder_t)

	fs_dontaudit_read_nfs_files(mencoder_t)

	fs_dontaudit_list_nfs(mencoder_t)

')

tunable_policy(`use_samba_home_dirs',`

	fs_list_auto_mountpoints(mencoder_t)

	files_list_home(mencoder_t)

	fs_read_cifs_files(mencoder_t)

	fs_read_cifs_symlinks(mencoder_t)

',`

	files_dontaudit_list_home(mencoder_t)

	fs_dontaudit_list_auto_mountpoints(mencoder_t)

	fs_dontaudit_read_cifs_files(mencoder_t)

	fs_dontaudit_list_cifs(mencoder_t)

')

tunable_policy(`read_default_t',`

	files_list_default(mencoder_t)

	files_read_default_files(mencoder_t)

	files_read_default_symlinks(mencoder_t)

',`

	files_dontaudit_read_default_files(mencoder_t)

	files_dontaudit_list_default(mencoder_t)

')

########################################

#

# mplayer local policy

#

allow mplayer_t self:process { signal_perms getsched };

allow mplayer_t self:fifo_file rw_fifo_file_perms;

allow mplayer_t self:sem create_sem_perms;

manage_dirs_pattern(mplayer_t, mplayer_home_t, mplayer_home_t)

manage_files_pattern(mplayer_t, mplayer_home_t, mplayer_home_t)

manage_lnk_files_pattern(mplayer_t, mplayer_home_t, mplayer_home_t)

userdom_search_user_home_dirs(mplayer_t)

manage_files_pattern(mplayer_t, mplayer_tmpfs_t, mplayer_tmpfs_t)

manage_lnk_files_pattern(mplayer_t, mplayer_tmpfs_t, mplayer_tmpfs_t)

manage_fifo_files_pattern(mplayer_t, mplayer_tmpfs_t, mplayer_tmpfs_t)

manage_sock_files_pattern(mplayer_t, mplayer_tmpfs_t, mplayer_tmpfs_t)

fs_tmpfs_filetrans(mplayer_t, mplayer_tmpfs_t,{ dir file lnk_file sock_file fifo_file })

# Read global config

allow mplayer_t mplayer_etc_t:dir list_dir_perms;

read_files_pattern(mplayer_t, mplayer_etc_t, mplayer_etc_t)

read_lnk_files_pattern(mplayer_t, mplayer_etc_t, mplayer_etc_t)

kernel_dontaudit_list_unlabeled(mplayer_t)

kernel_dontaudit_getattr_unlabeled_files(mplayer_t)

kernel_dontaudit_read_unlabeled_files(mplayer_t)

# Necessary for /proc/meminfo, /proc/cpuinfo, etc..

kernel_read_system_state(mplayer_t)

# Sysctl on kernel version 

kernel_read_kernel_sysctls(mplayer_t)

# Run bash/sed (??) 

corecmd_exec_bin(mplayer_t)

corecmd_exec_shell(mplayer_t)

# Required for win32 binary loader 

dev_rwx_zero(mplayer_t)

# Access to DVD/CD/V4L

dev_read_video_dev(mplayer_t)

# Audio, alsa.conf

dev_read_sound_mixer(mplayer_t)

dev_write_sound_mixer(mplayer_t)

# RTC clock 

dev_read_realtime_clock(mplayer_t)

# Access to DVD/CD/V4L

storage_raw_read_removable_device(mplayer_t)

files_read_etc_files(mplayer_t)

files_dontaudit_list_non_security(mplayer_t)

files_dontaudit_getattr_non_security_files(mplayer_t)

files_read_non_security_files(mplayer_t)

# Unfortunately the ancient file dialog starts in /

files_list_home(mplayer_t)

# Read /etc/mtab

files_read_etc_runtime_files(mplayer_t)

# Read data in /usr/share (fonts, icons..)

files_read_usr_files(mplayer_t)

files_read_usr_symlinks(mplayer_t)

fs_dontaudit_getattr_all_fs(mplayer_t)

fs_search_auto_mountpoints(mplayer_t)

fs_list_inotifyfs(mplayer_t)

miscfiles_read_localization(mplayer_t)

miscfiles_read_fonts(mplayer_t)

userdom_use_user_terminals(mplayer_t)

# Read media files

userdom_list_user_tmp(mplayer_t)

userdom_read_user_tmp_files(mplayer_t)

userdom_read_user_tmp_symlinks(mplayer_t)

userdom_read_user_home_content_files(mplayer_t)

userdom_read_user_home_content_symlinks(mplayer_t)

xserver_user_x_domain_template(mplayer, mplayer_t, mplayer_tmpfs_t)

# Read songs

ifdef(`enable_mls',`',`

	fs_search_removable(mplayer_t)

	fs_read_removable_files(mplayer_t)

	fs_read_removable_symlinks(mplayer_t)

')

tunable_policy(`allow_execmem',`

	allow mplayer_t self:process execmem;

')

tunable_policy(`allow_execmod',`

	dev_execmod_zero(mplayer_t)

')

tunable_policy(`allow_mplayer_execstack',`

	allow mplayer_t self:process { execmem execstack };

')

tunable_policy(`use_nfs_home_dirs',`

	fs_manage_nfs_dirs(mplayer_t)

	fs_manage_nfs_files(mplayer_t)

	fs_manage_nfs_symlinks(mplayer_t)

')

tunable_policy(`use_samba_home_dirs',`

	fs_manage_cifs_dirs(mplayer_t)

	fs_manage_cifs_files(mplayer_t)

	fs_manage_cifs_symlinks(mplayer_t)

')

# Legacy domain issues

tunable_policy(`allow_mplayer_execstack',`

	allow mplayer_t mplayer_tmpfs_t:file execute;

')

# Read songs

tunable_policy(`use_nfs_home_dirs',`

	fs_list_auto_mountpoints(mplayer_t)

	files_list_home(mplayer_t)

	fs_read_nfs_files(mplayer_t)

	fs_read_nfs_symlinks(mplayer_t)

',`

	files_dontaudit_list_home(mplayer_t)

	fs_dontaudit_list_auto_mountpoints(mplayer_t)

	fs_dontaudit_read_nfs_files(mplayer_t)

	fs_dontaudit_list_nfs(mplayer_t)

')

tunable_policy(`use_samba_home_dirs',`

	fs_list_auto_mountpoints(mplayer_t)

	files_list_home(mplayer_t)

	fs_read_cifs_files(mplayer_t)

	fs_read_cifs_symlinks(mplayer_t)

',`

	files_dontaudit_list_home(mplayer_t)

	fs_dontaudit_list_auto_mountpoints(mplayer_t)

	fs_dontaudit_read_cifs_files(mplayer_t)

	fs_dontaudit_list_cifs(mplayer_t)

')

tunable_policy(`read_default_t',`

	files_list_default(mplayer_t)

	files_read_default_files(mplayer_t)

	files_read_default_symlinks(mplayer_t)

',`

	files_dontaudit_read_default_files(mplayer_t)

	files_dontaudit_list_default(mplayer_t)

')

optional_policy(`

	alsa_read_rw_config(mplayer_t)

')

optional_policy(`

	nscd_socket_use(mplayer_t)

')