134 lines
4.0 KiB
Plaintext
134 lines
4.0 KiB
Plaintext
## <summary> tvtime - a high quality television application </summary>
|
|
|
|
#######################################
|
|
## <summary>
|
|
## The per user domain template for the tvtime module.
|
|
## </summary>
|
|
## <desc>
|
|
## <p>
|
|
## This template creates a derived domains which are used
|
|
## for tvtime.
|
|
## </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">
|
|
## The prefix of the user domain (e.g., user
|
|
## is the prefix for user_t).
|
|
## </param>
|
|
## <param name="user_domain">
|
|
## The type of the user domain.
|
|
## </param>
|
|
## <param name="user_role">
|
|
## The role associated with the user domain.
|
|
## </param>
|
|
#
|
|
template(`tvtime_per_userdomain_template',`
|
|
|
|
########################################
|
|
#
|
|
# Declarations
|
|
#
|
|
|
|
type $1_tvtime_t;
|
|
domain_type($1_tvtime_t)
|
|
domain_entry_file($1_tvtime_t,tvtime_exec_t)
|
|
role $3 types $1_tvtime_t;
|
|
|
|
type $1_tvtime_home_t alias $1_tvtime_rw_t;
|
|
userdom_home_file($1,$1_tvtime_home_t)
|
|
files_poly_member($1_tvtime_home_t)
|
|
|
|
type $1_tvtime_tmp_t;
|
|
files_tmp_file($1_tvtime_tmp_t)
|
|
|
|
########################################
|
|
#
|
|
# Local policy
|
|
#
|
|
|
|
allow $1_tvtime_t self:capability { setuid sys_nice sys_resource };
|
|
allow $1_tvtime_t self:process setsched;
|
|
allow $1_tvtime_t self:unix_dgram_socket rw_socket_perms;
|
|
allow $1_tvtime_t self:unix_stream_socket rw_stream_socket_perms;
|
|
|
|
# X access, Home files
|
|
allow $1_tvtime_t $1_tvtime_home_t:dir manage_dir_perms;
|
|
allow $1_tvtime_t $1_tvtime_home_t:file manage_file_perms;
|
|
allow $1_tvtime_t $1_tvtime_home_t:lnk_file create_lnk_perms;
|
|
type_transition $1_tvtime_t $1_home_dir_t:dir $1_tvtime_home_t;
|
|
userdom_filetrans_user_home_dir($1,$1_tvtime_t,$1_tvtime_home_t,dir)
|
|
|
|
allow $1_tvtime_t $1_tvtime_tmp_t:dir create_dir_perms;
|
|
allow $1_tvtime_t $1_tvtime_tmp_t:file create_file_perms;
|
|
files_filetrans_tmp($1_tvtime_t, $1_tvtime_tmp_t, { file dir fifo_file })
|
|
fs_filetrans_tmpfs($1_tvtime_t,$1_tvtime_tmp_t,{file dir lnk_file fifo_file sock_file })
|
|
|
|
# Type transition
|
|
domain_auto_trans($2, tvtime_exec_t, $1_tvtime_t)
|
|
allow $2 $1_tvtime_t:fd use;
|
|
allow $1_tvtime_t $2:fd use;
|
|
allow $1_tvtime_t $2:fifo_file rw_file_perms;
|
|
allow $1_tvtime_t $2:process sigchld;
|
|
|
|
# X access, Home files
|
|
allow $2 $1_tvtime_home_t:dir manage_dir_perms;
|
|
allow $2 $1_tvtime_home_t:file manage_file_perms;
|
|
allow $2 $1_tvtime_home_t:lnk_file create_lnk_perms;
|
|
allow $2 $1_tvtime_home_t:{ dir file lnk_file } { relabelfrom relabelto };
|
|
|
|
# Allow the user domain to signal/ps.
|
|
allow $2 $1_tvtime_t:dir { search getattr read };
|
|
allow $2 $1_tvtime_t:{ file lnk_file } { read getattr };
|
|
allow $2 $1_tvtime_t:process getattr;
|
|
# We need to suppress this denial because procps tries to access
|
|
# /proc/pid/environ and this now triggers a ptrace check in recent kernels
|
|
# (2.4 and 2.6). Might want to change procps to not do this, or only if
|
|
# running in a privileged domain.
|
|
dontaudit $2 $1_tvtime_t:process ptrace;
|
|
allow $2 $1_tvtime_t:process signal_perms;
|
|
|
|
kernel_read_all_sysctl($1_tvtime_t)
|
|
kernel_get_sysvipc_info($1_tvtime_t)
|
|
|
|
dev_read_urand($1_tvtime_t)
|
|
dev_read_realtime_clock($1_tvtime_t)
|
|
dev_read_snd_dev($1_tvtime_t)
|
|
|
|
files_read_usr_files($1_tvtime_t)
|
|
files_search_pids($1_tvtime_t)
|
|
# Read /etc/tvtime
|
|
files_read_etc_files($1_tvtime_t)
|
|
|
|
# X access, Home files
|
|
fs_search_auto_mountpoints($1_tvtime_t)
|
|
|
|
libs_use_ld_so($1_tvtime_t)
|
|
libs_use_shared_libs($1_tvtime_t)
|
|
|
|
miscfiles_read_localization($1_tvtime_t)
|
|
miscfiles_read_fonts($1_tvtime_t)
|
|
|
|
userdom_use_user_terminals($1,$1_tvtime_t)
|
|
userdom_read_user_home_files($1,$1_tvtime_t)
|
|
|
|
# X access, Home files
|
|
tunable_policy(`use_nfs_home_dirs',`
|
|
fs_manage_nfs_dirs($1_tvtime_t)
|
|
fs_manage_nfs_files($1_tvtime_t)
|
|
fs_manage_nfs_symlinks($1_tvtime_t)
|
|
')
|
|
tunable_policy(`use_samba_home_dirs',`
|
|
fs_manage_cifs_dirs($1_tvtime_t)
|
|
fs_manage_cifs_files($1_tvtime_t)
|
|
fs_manage_cifs_symlinks($1_tvtime_t)
|
|
')
|
|
|
|
ifdef(`TODO',`
|
|
x_client_domain($1_tvtime, $1)
|
|
')
|
|
')
|