## <summary>Mplayer media player and encoder</summary>
#######################################
## <summary>
## The per role template for the mplayer module.
## </summary>
## <desc>
## <p>
## This template creates a derived domains which are used
## for mplayer media player.
## </p>
## <p>
## This template is invoked automatically for each user, and
## generally does not need to be invoked directly
## by policy writers.
## </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(`mplayer_per_role_template',`
gen_require(`
type mencoder_exec_t, mplayer_exec_t, mplayer_etc_t;
')
########################################
#
# Declarations
#
type $1_mencoder_t;
application_domain($1_mencoder_t, mencoder_exec_t)
role $3 types $1_mencoder_t;
type $1_mplayer_t;
application_domain($1_mplayer_t, mplayer_exec_t)
role $3 types $1_mplayer_t;
type $1_mplayer_home_t alias $1_mplayer_rw_t;
files_poly_member($1_mplayer_home_t)
userdom_user_home_content($1,$1_mplayer_home_t)
type $1_mplayer_tmpfs_t;
files_tmpfs_file($1_mplayer_tmpfs_t)
########################################
#
# mencoder local policy
#
manage_dirs_pattern($1_mencoder_t, $1_mplayer_home_t, $1_mplayer_home_t)
manage_files_pattern($1_mencoder_t, $1_mplayer_home_t, $1_mplayer_home_t)
manage_lnk_files_pattern($1_mencoder_t, $1_mplayer_home_t, $1_mplayer_home_t)
# Read global config
allow $1_mencoder_t mplayer_etc_t:dir list_dir_perms;
read_files_pattern($1_mencoder_t, mplayer_etc_t, mplayer_etc_t)
read_lnk_files_pattern($1_mencoder_t, mplayer_etc_t, mplayer_etc_t)
# domain transition
domtrans_pattern($2, mencoder_exec_t, $1_mencoder_t)
# Allow the user domain to signal/ps.
ps_process_pattern($2,$1_mencoder_t)
allow $2 $1_mencoder_t:process signal_perms;
# Read /proc files and directories
# Necessary for /proc/meminfo, /proc/cpuinfo, etc..
kernel_read_system_state($1_mencoder_t)
# Sysctl on kernel version
kernel_read_kernel_sysctls($1_mencoder_t)
# Required for win32 binary loader
dev_rwx_zero($1_mencoder_t)
# Access to DVD/CD/V4L
dev_read_video_dev($1_mencoder_t)
# Read data in /usr/share (fonts, icons..)
files_read_usr_files($1_mencoder_t)
files_read_usr_symlinks($1_mencoder_t)
fs_search_auto_mountpoints($1_mencoder_t)
# Access to DVD/CD/V4L
storage_raw_read_removable_device($1_mencoder_t)
miscfiles_read_localization($1_mencoder_t)
userdom_use_user_terminals($1,$1_mencoder_t)
# Handle removable media, /tmp, and /home
userdom_list_user_tmp($1,$1_mencoder_t)
userdom_read_user_tmp_files($1,$1_mencoder_t)
userdom_read_user_tmp_symlinks($1,$1_mencoder_t)
userdom_read_user_home_content_files($1,$1_mencoder_t)
userdom_read_user_home_content_symlinks($1,$1_mencoder_t)
# Read content to encode
ifdef(`enable_mls',`',`
fs_search_removable($1_mencoder_t)
fs_read_removable_files($1_mencoder_t)
fs_read_removable_symlinks($1_mencoder_t)
')
tunable_policy(`allow_execmem',`
allow $1_mencoder_t self:process execmem;
')
tunable_policy(`allow_execmod',`
dev_execmod_zero($1_mencoder_t)
')
tunable_policy(`allow_mplayer_execstack',`
allow $1_mencoder_t self:process { execmem execstack };
')
tunable_policy(`use_nfs_home_dirs',`
fs_manage_nfs_dirs($1_mencoder_t)
fs_manage_nfs_files($1_mencoder_t)
fs_manage_nfs_symlinks($1_mencoder_t)
')
tunable_policy(`use_samba_home_dirs',`
fs_manage_cifs_dirs($1_mencoder_t)
fs_manage_cifs_files($1_mencoder_t)
fs_manage_cifs_symlinks($1_mencoder_t)
')
# Read content to encode
tunable_policy(`use_nfs_home_dirs',`
fs_list_auto_mountpoints($1_mencoder_t)
files_list_home($1_mencoder_t)
fs_read_nfs_files($1_mencoder_t)
fs_read_nfs_symlinks($1_mencoder_t)
',`
files_dontaudit_list_home($1_mencoder_t)
fs_dontaudit_list_auto_mountpoints($1_mencoder_t)
fs_dontaudit_read_nfs_files($1_mencoder_t)
fs_dontaudit_list_nfs($1_mencoder_t)
')
tunable_policy(`use_samba_home_dirs',`
fs_list_auto_mountpoints($1_mencoder_t)
files_list_home($1_mencoder_t)
fs_read_cifs_files($1_mencoder_t)
fs_read_cifs_symlinks($1_mencoder_t)
',`
files_dontaudit_list_home($1_mencoder_t)
fs_dontaudit_list_auto_mountpoints($1_mencoder_t)
fs_dontaudit_read_cifs_files($1_mencoder_t)
fs_dontaudit_list_cifs($1_mencoder_t)
')
tunable_policy(`read_default_t',`
files_list_default($1_mencoder_t)
files_read_default_files($1_mencoder_t)
files_read_default_symlinks($1_mencoder_t)
',`
files_dontaudit_read_default_files($1_mencoder_t)
files_dontaudit_list_default($1_mencoder_t)
')
tunable_policy(`read_untrusted_content',`
files_list_tmp($1_mencoder_t)
files_list_home($1_mencoder_t)
userdom_list_user_untrusted_content($1, $1_mencoder_t)
userdom_read_user_untrusted_content_files($1, $1_mencoder_t)
userdom_read_user_untrusted_content_symlinks($1, $1_mencoder_t)
userdom_list_user_tmp_untrusted_content($1, $1_mencoder_t)
userdom_read_user_tmp_untrusted_content_files($1, $1_mencoder_t)
userdom_read_user_tmp_untrusted_content_symlinks($1, $1_mencoder_t)
',`
files_dontaudit_list_tmp($1_mencoder_t)
files_dontaudit_list_home($1_mencoder_t)
userdom_dontaudit_list_user_home_dirs($1, $1_mencoder_t)
userdom_dontaudit_list_user_untrusted_content($1, $1_mencoder_t)
userdom_dontaudit_read_user_untrusted_content_files($1, $1_mencoder_t)
userdom_dontaudit_list_user_tmp_untrusted_content($1, $1_mencoder_t)
userdom_dontaudit_read_user_tmp_untrusted_content_files($1, $1_mencoder_t)
')
tunable_policy(`write_untrusted_content',`
userdom_manage_user_untrusted_content_files($1, $1_mplayer_t)
')
# Save encoded files
tunable_policy(`write_untrusted_content && use_nfs_home_dirs',`
files_search_home($1_mencoder_t)
fs_search_auto_mountpoints($1_mencoder_t)
fs_manage_nfs_dirs($1_mencoder_t)
fs_manage_nfs_files($1_mencoder_t)
fs_manage_nfs_symlinks($1_mencoder_t)
',`
fs_dontaudit_list_auto_mountpoints($1_mencoder_t)
fs_dontaudit_manage_nfs_dirs($1_mencoder_t)
fs_dontaudit_manage_nfs_files($1_mencoder_t)
')
tunable_policy(`write_untrusted_content && use_samba_home_dirs',`
files_search_home($1_mencoder_t)
fs_search_auto_mountpoints($1_mencoder_t)
fs_manage_cifs_dirs($1_mencoder_t)
fs_manage_cifs_files($1_mencoder_t)
fs_manage_cifs_symlinks($1_mencoder_t)
',`
fs_dontaudit_list_auto_mountpoints($1_mencoder_t)
fs_dontaudit_manage_cifs_dirs($1_mencoder_t)
fs_dontaudit_manage_cifs_files($1_mencoder_t)
')
tunable_policy(`write_untrusted_content',`
files_search_home($1_mencoder_t)
files_tmp_filetrans($1_mencoder_t, $1_untrusted_content_tmp_t, file)
files_tmp_filetrans($1_mencoder_t, $1_untrusted_content_tmp_t ,dir)
userdom_manage_user_untrusted_content_dirs($1, $1_mencoder_t)
userdom_manage_user_untrusted_content_files($1, $1_mencoder_t)
',`
files_dontaudit_list_home($1_mencoder_t)
files_dontaudit_list_tmp($1_mencoder_t)
userdom_dontaudit_list_user_home_dirs($1, $1_mencoder_t)
userdom_dontaudit_manage_user_tmp_files($1, $1_mencoder_t)
userdom_dontaudit_manage_user_home_content_dirs($1, $1_mencoder_t)
')
########################################
#
# mplayer local policy
#
allow $1_mplayer_t self:process { signal_perms getsched };
allow $1_mplayer_t self:fifo_file rw_fifo_file_perms;
allow $1_mplayer_t self:sem create_sem_perms;
manage_dirs_pattern($1_mplayer_t, $1_mplayer_home_t, $1_mplayer_home_t)
manage_files_pattern($1_mplayer_t, $1_mplayer_home_t, $1_mplayer_home_t)
manage_lnk_files_pattern($1_mplayer_t, $1_mplayer_home_t, $1_mplayer_home_t)
userdom_search_user_home_dirs($1, $1_mplayer_t)
manage_files_pattern($1_mplayer_t, $1_mplayer_tmpfs_t, $1_mplayer_tmpfs_t)
manage_lnk_files_pattern($1_mplayer_t, $1_mplayer_tmpfs_t, $1_mplayer_tmpfs_t)
manage_fifo_files_pattern($1_mplayer_t, $1_mplayer_tmpfs_t, $1_mplayer_tmpfs_t)
manage_sock_files_pattern($1_mplayer_t, $1_mplayer_tmpfs_t, $1_mplayer_tmpfs_t)
fs_tmpfs_filetrans($1_mplayer_t, $1_mplayer_tmpfs_t, { dir file lnk_file sock_file fifo_file })
# Read global config
allow $1_mplayer_t mplayer_etc_t:dir list_dir_perms;
read_files_pattern($1_mplayer_t, mplayer_etc_t, mplayer_etc_t)
read_lnk_files_pattern($1_mplayer_t, mplayer_etc_t, mplayer_etc_t)
# Home access
manage_dirs_pattern($2, $1_mplayer_home_t, $1_mplayer_home_t)
manage_files_pattern($2, $1_mplayer_home_t, $1_mplayer_home_t)
manage_lnk_files_pattern($2, $1_mplayer_home_t, $1_mplayer_home_t)
relabel_dirs_pattern($2, $1_mplayer_home_t, $1_mplayer_home_t)
relabel_files_pattern($2, $1_mplayer_home_t, $1_mplayer_home_t)
relabel_lnk_files_pattern($2, $1_mplayer_home_t, $1_mplayer_home_t)
# domain transition
domtrans_pattern($2, mplayer_exec_t, $1_mplayer_t)
# Allow the user domain to signal/ps.
ps_process_pattern($2,$1_mplayer_t)
allow $2 $1_mplayer_t:process signal_perms;
kernel_dontaudit_list_unlabeled($1_mplayer_t)
kernel_dontaudit_getattr_unlabeled_files($1_mplayer_t)
kernel_dontaudit_read_unlabeled_files($1_mplayer_t)
# Necessary for /proc/meminfo, /proc/cpuinfo, etc..
kernel_read_system_state($1_mplayer_t)
# Sysctl on kernel version
kernel_read_kernel_sysctls($1_mplayer_t)
# Run bash/sed (??)
corecmd_exec_bin($1_mplayer_t)
corecmd_exec_shell($1_mplayer_t)
# Required for win32 binary loader
dev_rwx_zero($1_mplayer_t)
# Access to DVD/CD/V4L
dev_read_video_dev($1_mplayer_t)
# Audio, alsa.conf
dev_read_sound_mixer($1_mplayer_t)
dev_write_sound_mixer($1_mplayer_t)
# RTC clock
dev_read_realtime_clock($1_mplayer_t)
# Access to DVD/CD/V4L
storage_raw_read_removable_device($1_mplayer_t)
files_read_etc_files($1_mplayer_t)
files_dontaudit_list_non_security($1_mplayer_t)
files_dontaudit_getattr_non_security_files($1_mplayer_t)
files_read_non_security_files($1_mplayer_t)
# Unfortunately the ancient file dialog starts in /
files_list_home($1_mplayer_t)
# Read /etc/mtab
files_read_etc_runtime_files($1_mplayer_t)
# Read data in /usr/share (fonts, icons..)
files_read_usr_files($1_mplayer_t)
files_read_usr_symlinks($1_mplayer_t)
fs_dontaudit_getattr_all_fs($1_mplayer_t)
fs_search_auto_mountpoints($1_mplayer_t)
fs_list_inotifyfs($1_mplayer_t)
miscfiles_read_localization($1_mplayer_t)
miscfiles_read_fonts($1_mplayer_t)
userdom_use_user_terminals($1, $1_mplayer_t)
# Read media files
userdom_list_user_tmp($1, $1_mplayer_t)
userdom_read_user_tmp_files($1, $1_mplayer_t)
userdom_read_user_tmp_symlinks($1, $1_mplayer_t)
userdom_read_user_home_content_files($1, $1_mplayer_t)
userdom_read_user_home_content_symlinks($1, $1_mplayer_t)
xserver_user_x_domain_template($1, $1_mplayer, $1_mplayer_t, $1_mplayer_tmpfs_t)
# Read songs
ifdef(`enable_mls',`',`
fs_search_removable($1_mplayer_t)
fs_read_removable_files($1_mplayer_t)
fs_read_removable_symlinks($1_mplayer_t)
')
tunable_policy(`allow_execmem',`
allow $1_mplayer_t self:process execmem;
')
tunable_policy(`allow_execmod',`
dev_execmod_zero($1_mplayer_t)
')
tunable_policy(`allow_mplayer_execstack',`
allow $1_mplayer_t self:process { execmem execstack };
')
tunable_policy(`use_nfs_home_dirs',`
fs_manage_nfs_dirs($1_mplayer_t)
fs_manage_nfs_files($1_mplayer_t)
fs_manage_nfs_symlinks($1_mplayer_t)
')
tunable_policy(`use_samba_home_dirs',`
fs_manage_cifs_dirs($1_mplayer_t)
fs_manage_cifs_files($1_mplayer_t)
fs_manage_cifs_symlinks($1_mplayer_t)
')
# Legacy domain issues
tunable_policy(`allow_mplayer_execstack',`
allow $1_mplayer_t $1_mplayer_tmpfs_t:file execute;
')
# Read songs
tunable_policy(`use_nfs_home_dirs',`
fs_list_auto_mountpoints($1_mplayer_t)
files_list_home($1_mplayer_t)
fs_read_nfs_files($1_mplayer_t)
fs_read_nfs_symlinks($1_mplayer_t)
',`
files_dontaudit_list_home($1_mplayer_t)
fs_dontaudit_list_auto_mountpoints($1_mplayer_t)
fs_dontaudit_read_nfs_files($1_mplayer_t)
fs_dontaudit_list_nfs($1_mplayer_t)
')
tunable_policy(`use_samba_home_dirs',`
fs_list_auto_mountpoints($1_mplayer_t)
files_list_home($1_mplayer_t)
fs_read_cifs_files($1_mplayer_t)
fs_read_cifs_symlinks($1_mplayer_t)
',`
files_dontaudit_list_home($1_mplayer_t)
fs_dontaudit_list_auto_mountpoints($1_mplayer_t)
fs_dontaudit_read_cifs_files($1_mplayer_t)
fs_dontaudit_list_cifs($1_mplayer_t)
')
tunable_policy(`read_default_t',`
files_list_default($1_mplayer_t)
files_read_default_files($1_mplayer_t)
files_read_default_symlinks($1_mplayer_t)
',`
files_dontaudit_read_default_files($1_mplayer_t)
files_dontaudit_list_default($1_mplayer_t)
')
tunable_policy(`read_untrusted_content',`
files_list_tmp($1_mplayer_t)
files_list_home($1_mplayer_t)
userdom_list_user_untrusted_content($1, $1_mplayer_t)
userdom_read_user_untrusted_content_files($1, $1_mplayer_t)
userdom_read_user_untrusted_content_symlinks($1, $1_mplayer_t)
userdom_list_user_tmp_untrusted_content($1, $1_mplayer_t)
userdom_read_user_tmp_untrusted_content_files($1, $1_mplayer_t)
userdom_read_user_tmp_untrusted_content_symlinks($1, $1_mplayer_t)
',`
files_dontaudit_list_tmp($1_mplayer_t)
files_dontaudit_list_home($1_mplayer_t)
userdom_dontaudit_list_user_home_dirs($1, $1_mplayer_t)
userdom_dontaudit_list_user_untrusted_content($1, $1_mplayer_t)
userdom_dontaudit_read_user_untrusted_content_files($1, $1_mplayer_t)
userdom_dontaudit_list_user_tmp_untrusted_content($1, $1_mplayer_t)
userdom_dontaudit_read_user_tmp_untrusted_content_files($1, $1_mplayer_t)
')
optional_policy(`
alsa_read_rw_config($1_mplayer_t)
')
optional_policy(`
nscd_socket_use($1_mplayer_t)
')
')
########################################
## <summary>
## Run mplayer in mplayer domain.
## </summary>
## <desc>
## <p>
## Run mplayer in mplayer domain.
## </p>
## <p>
## This is a templated interface, and should only
## be called from a per-userdomain template.
## </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="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
template(`mplayer_domtrans_user_mplayer',`
gen_require(`
type $1_mplayer_t, mplayer_exec_t;
')
domtrans_pattern($2, mplayer_exec_t, $1_mplayer_t)
')
########################################
## <summary>
## Read mplayer per user homedir
## </summary>
## <desc>
## <p>
## Read mplayer per user homedir
## </p>
## <p>
## This is a templated interface, and should only
## be called from a per-userdomain template.
## </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="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
template(`mplayer_read_user_home_files',`
gen_require(`
type $1_mplayer_home_t;
')
read_files_pattern($2, $1_mplayer_home_t, $1_mplayer_home_t)
')