policy/modules/services/plymouthd.te

   1 policy_module(plymouthd, 1.0.1)
   2
   3 ########################################
   4 #
   5 # Declarations
   6 #
   7
   8 type plymouth_t;
   9 type plymouth_exec_t;
  10 application_domain(plymouth_t, plymouth_exec_t)
  11 role system_r types plymouth_t;
  12
  13 type plymouthd_t;
  14 type plymouthd_exec_t;
  15 init_daemon_domain(plymouthd_t, plymouthd_exec_t)
  16
  17 type plymouthd_spool_t;
  18 files_spool_file(plymouthd_spool_t)
  19
  20 type plymouthd_var_lib_t;
  21 files_type(plymouthd_var_lib_t)
  22
  23 type plymouthd_var_log_t;
  24 logging_log_file(plymouthd_var_log_t)
  25
  26 type plymouthd_var_run_t;
  27 files_pid_file(plymouthd_var_run_t)
  28
  29 ########################################
  30 #
  31 # Plymouthd private policy
  32 #
  33
  34 allow plymouthd_t self:capability { sys_admin sys_tty_config };
  35 dontaudit plymouthd_t self:capability dac_override;
  36 allow plymouthd_t self:process { signal getsched };
  37 allow plymouthd_t self:fifo_file rw_fifo_file_perms;
  38 allow plymouthd_t self:unix_stream_socket create_stream_socket_perms;
  39
  40 manage_dirs_pattern(plymouthd_t, plymouthd_spool_t, plymouthd_spool_t)
  41 manage_files_pattern(plymouthd_t, plymouthd_spool_t, plymouthd_spool_t)
  42 manage_sock_files_pattern(plymouthd_t, plymouthd_spool_t, plymouthd_spool_t)
  43 files_spool_filetrans(plymouthd_t, plymouthd_spool_t, { file dir sock_file })
  44
  45 manage_dirs_pattern(plymouthd_t, plymouthd_var_lib_t, plymouthd_var_lib_t)
  46 manage_files_pattern(plymouthd_t, plymouthd_var_lib_t, plymouthd_var_lib_t)
  47 files_var_lib_filetrans(plymouthd_t, plymouthd_var_lib_t, { file dir })
  48
  49 manage_dirs_pattern(plymouthd_t, plymouthd_var_log_t, plymouthd_var_log_t)
  50 manage_files_pattern(plymouthd_t, plymouthd_var_log_t, plymouthd_var_log_t)
  51 logging_log_filetrans(plymouthd_t, plymouthd_var_log_t, { file dir })
  52
  53 manage_dirs_pattern(plymouthd_t, plymouthd_var_run_t, plymouthd_var_run_t)
  54 manage_files_pattern(plymouthd_t, plymouthd_var_run_t, plymouthd_var_run_t)
  55 files_pid_filetrans(plymouthd_t, plymouthd_var_run_t, { file dir })
  56
  57 kernel_read_system_state(plymouthd_t)
  58 kernel_request_load_module(plymouthd_t)
  59 kernel_change_ring_buffer_level(plymouthd_t)
  60
  61 dev_rw_dri(plymouthd_t)
  62 dev_read_sysfs(plymouthd_t)
  63 dev_read_framebuffer(plymouthd_t)
  64 dev_write_framebuffer(plymouthd_t)
  65
  66 domain_use_interactive_fds(plymouthd_t)
  67
  68 files_read_etc_files(plymouthd_t)
  69 files_read_usr_files(plymouthd_t)
  70
  71 term_use_unallocated_ttys(plymouthd_t)
  72
  73 init_signal(plymouthd_t)
  74
  75 logging_link_generic_logs(plymouthd_t)
  76 logging_delete_generic_logs(plymouthd_t)
  77
  78 auth_read_passwd(plymouthd_t)
  79
  80 miscfiles_read_localization(plymouthd_t)
  81 miscfiles_read_fonts(plymouthd_t)
  82 miscfiles_manage_fonts_cache(plymouthd_t)
  83
  84 userdom_read_admin_home_files(plymouthd_t)
  85
  86 optional_policy(`
  87         sssd_stream_connect(plymouthd_t)
  88 ')
  89
  90 optional_policy(`
  91         xserver_xdm_manage_spool(plymouthd_t)
  92         xserver_read_state_xdm(plymouthd_t)
  93 ')
  94
  95 term_use_unallocated_ttys(plymouthd_t)
  96
  97 ########################################
  98 #
  99 # Plymouth private policy
 100 #
 101
 102 allow plymouth_t self:process signal;
 103 allow plymouth_t self:fifo_file rw_file_perms;
 104 allow plymouth_t self:unix_stream_socket create_stream_socket_perms;
 105
 106 kernel_read_system_state(plymouth_t)
 107 kernel_stream_connect(plymouth_t)
 108
 109 domain_use_interactive_fds(plymouth_t)
 110
 111 files_read_etc_files(plymouth_t)
 112
 113 term_use_ptmx(plymouth_t)
 114
 115 miscfiles_read_localization(plymouth_t)
 116
 117 sysnet_read_config(plymouth_t)
 118
 119 plymouthd_stream_connect(plymouth_t)
 120
 121 ifdef(`hide_broken_symptoms',`
 122         optional_policy(`
 123                 hal_dontaudit_write_log(plymouth_t)
 124                 hal_dontaudit_rw_pipes(plymouth_t)
 125         ')
 126 ')
 127
 128 optional_policy(`
 129         lvm_domtrans(plymouth_t)
 130 ')