selinux/gruntmasterd.te

   1 policy_module(gruntmasterd, 1.0)
   2
   3 define(`read_file_perms',         `{ getattr ioctl read lock open }')
   4 define(`read_dir_perms',          `{ getattr ioctl read lock open search}')
   5 define(`everything_file_perms',   `{ getattr ioctl read lock open unlink setattr append write create rename link }')
   6 define(`everything_dir_perms',    `{ getattr ioctl read lock open search unlink setattr write create rename link rmdir remove_name reparent add_name }')
   7 define(`domain_read_files',       `allow $1 $2 : dir read_dir_perms;       allow $1 $2 : file read_file_perms;       allow $1 $2 : lnk_file read_file_perms;')
   8 define(`domain_everything_files', `allow $1 $2 : dir everything_dir_perms; allow $1 $2 : file everything_file_perms; allow $1 $2 : lnk_file everything_file_perms;')
   9 define(`gruntmaster_read',        `domain_read_files(gruntmasterd_t, $1)')
  10 define(`gruntmaster_everything',  `domain_everything_files(gruntmasterd_t, $1)')
  11
  12 require{
  13         type bin_t;
  14         type httpd_sys_content_rw_t;
  15         type httpd_sys_content_t;
  16         type httpd_t;
  17         type httpd_tmp_t;
  18         type port_t;
  19         type proc_t;
  20         type urandom_device_t;
  21 }
  22
  23 # Types
  24 type gruntmasterd_t;
  25 type gruntmasterd_etc_t;
  26 type gruntmasterd_exec_t;
  27 type gruntmasterd_log_t;
  28 type gruntmasterd_tmp_t;
  29 type gruntmasterd_var_lib_t;
  30 type gruntmaster_job_t;
  31 type gruntmaster_job_exec_t;
  32 type gruntmaster_compile_t;
  33 type gruntmaster_compile_exec_t;
  34 type gruntmaster_paged_t;
  35 type gruntmaster_paged_exec_t;
  36
  37 domain_type(gruntmaster_job_t)
  38 domain_entry_file(gruntmaster_job_t, gruntmaster_job_exec_t)
  39 role system_r types gruntmaster_job_t;
  40
  41 domain_type(gruntmaster_compile_t)
  42 domain_entry_file(gruntmaster_compile_t, gruntmaster_compile_exec_t)
  43 role system_r types gruntmaster_compile_t;
  44 type_transition gruntmaster_compile_t gruntmasterd_tmp_t : file gruntmaster_job_exec_t;
  45
  46 init_daemon_domain(gruntmaster_paged_t, gruntmaster_paged_exec_t)
  47 type_transition gruntmaster_paged_t httpd_sys_content_t : { file dir } httpd_sys_content_rw_t;
  48
  49 init_daemon_domain(gruntmasterd_t, gruntmasterd_exec_t)
  50 logging_log_file(gruntmasterd_log_t)
  51 logging_log_filetrans(gruntmasterd_t, gruntmasterd_log_t, file)
  52 logging_search_logs(gruntmasterd_t)
  53 type_transition gruntmasterd_t gruntmaster_compile_exec_t : process gruntmaster_compile_t;
  54 type_transition gruntmasterd_t gruntmaster_job_exec_t : process gruntmaster_job_t;
  55 type_transition gruntmasterd_t tmp_t : dir gruntmasterd_tmp_t;
  56 files_type(gruntmasterd_tmp_t)
  57 files_type(gruntmasterd_etc_t)
  58 files_type(gruntmasterd_var_lib_t)
  59
  60 # Daemon permissions
  61 allow gruntmasterd_t { gruntmaster_compile_t gruntmaster_job_t } : process { sigkill siginh rlimitinh transition };
  62 allow gruntmasterd_t bin_t : file { execute execute_no_trans };
  63 allow gruntmasterd_t self : process fork;
  64 allow gruntmasterd_t self:fifo_file everything_file_perms;
  65 allow gruntmasterd_t urandom_device_t:chr_file read_file_perms;
  66 allow gruntmasterd_t { gruntmaster_compile_exec_t gruntmaster_job_exec_t } : file execute;
  67 allow gruntmasterd_t port_t:tcp_socket name_connect;
  68 allow gruntmasterd_t self:tcp_socket { read write create ioctl connect };
  69 dontaudit gruntmasterd_t { gruntmaster_compile_t gruntmaster_job_t } : process noatsecure;
  70
  71 allow gruntmasterd_t tmp_t : dir { getattr write search add_name };
  72
  73 gruntmaster_read(bin_t)
  74 gruntmaster_read(gruntmaster_compile_exec_t)
  75 gruntmaster_read(gruntmasterd_etc_t)
  76 gruntmaster_read(gruntmasterd_var_lib_t)
  77 gruntmaster_read(gruntmaster_job_exec_t)
  78 gruntmaster_read(httpd_sys_content_t)
  79 gruntmaster_read(lib_t)
  80 gruntmaster_read(proc_t)
  81 gruntmaster_read(usr_t)
  82
  83 gruntmaster_everything(gruntmasterd_log_t)
  84 gruntmaster_everything(gruntmasterd_tmp_t)
  85
  86 files_read_etc_files(gruntmasterd_t)
  87 files_search_etc(gruntmasterd_t)
  88 libs_use_ld_so(gruntmasterd_t)
  89 libs_use_shared_libs(gruntmasterd_t)
  90 miscfiles_read_localization(gruntmasterd_t)
  91
  92 # Executor and job permissions
  93 domain_read_files(gruntmaster_job_t, bin_t)
  94 domain_read_files(gruntmaster_job_t, usr_t)
  95 allow gruntmaster_job_t gruntmaster_job_exec_t : file { execute execute_no_trans };
  96 allow gruntmaster_job_t gruntmasterd_t:fd use;
  97 allow gruntmaster_job_t gruntmasterd_t:process sigchld;
  98 allow gruntmaster_job_t gruntmasterd_tmp_t : dir read_dir_perms;
  99 allow gruntmaster_job_t gruntmasterd_tmp_t : file { getattr ioctl read write };
 100 allow gruntmaster_job_t init_t:fd use;
 101 allow gruntmaster_job_t self:process setrlimit;
 102 allow gruntmaster_job_t urandom_device_t:chr_file read_file_perms;
 103
 104 libs_use_ld_so(gruntmaster_job_t)
 105 libs_use_shared_libs(gruntmaster_job_t)
 106 miscfiles_read_localization(gruntmaster_job_t)
 107
 108 # Compile permissions
 109 domain_everything_files(gruntmaster_compile_t, gruntmaster_job_exec_t)
 110 domain_everything_files(gruntmaster_compile_t, tmp_t)
 111 domain_read_files(gruntmaster_compile_t, bin_t)
 112 domain_read_files(gruntmaster_compile_t, lib_t)
 113 domain_read_files(gruntmaster_compile_t, proc_t)
 114 domain_read_files(gruntmaster_compile_t, proc_t)
 115 domain_read_files(gruntmaster_compile_t, usr_t)
 116 domain_read_files(gruntmaster_compile_t, gruntmasterd_tmp_t)
 117 allow gruntmaster_compile_t gruntmasterd_t : fifo_file { read write ioctl };
 118 allow gruntmaster_compile_t gruntmasterd_t:fd use;
 119 allow gruntmaster_compile_t gruntmasterd_t:process sigchld;
 120 allow gruntmaster_compile_t gruntmasterd_tmp_t:dir { write add_name };
 121 allow gruntmaster_compile_t self : fifo_file { read write ioctl };
 122 allow gruntmaster_compile_t self:process signal;
 123 allow gruntmaster_compile_t urandom_device_t:chr_file read_file_perms;
 124 allow gruntmaster_compile_t { bin_t lib_t } : file { execute execute_no_trans };
 125
 126 libs_use_ld_so(gruntmaster_compile_t)
 127 libs_use_shared_libs(gruntmaster_compile_t)
 128 miscfiles_read_localization(gruntmaster_compile_t)
 129
 130 # Page generator permissions
 131 domain_everything_files(gruntmaster_paged_t, httpd_sys_content_rw_t)
 132 domain_read_files(gruntmaster_paged_t, usr_t)
 133 domain_read_files(gruntmaster_paged_t, bin_t)
 134 allow gruntmaster_paged_t urandom_device_t:chr_file read_file_perms;
 135 allow gruntmaster_paged_t port_t:tcp_socket name_connect;
 136 allow gruntmaster_paged_t self:tcp_socket { read write create ioctl connect };
 137
 138 libs_use_ld_so(gruntmaster_paged_t)
 139 libs_use_shared_libs(gruntmaster_paged_t)
 140 miscfiles_read_localization(gruntmaster_paged_t)