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 http_port_t;
  15         type httpd_sys_content_rw_t;
  16         type httpd_sys_content_t;
  17         type httpd_t;
  18         type httpd_tmp_t;
  19         type net_conf_t;
  20         type port_t;
  21         type proc_t;
  22         type urandom_device_t;
  23 }
  24
  25 # Types
  26 type gruntmasterd_t;
  27 type gruntmasterd_etc_t;
  28 type gruntmasterd_exec_t;
  29 type gruntmasterd_log_t;
  30 type gruntmasterd_tmp_t;
  31 type gruntmasterd_var_lib_t;
  32 type gruntmaster_job_t;
  33 type gruntmaster_job_exec_t;
  34 type gruntmaster_compile_t;
  35 type gruntmaster_compile_exec_t;
  36 type gruntmaster_paged_t;
  37 type gruntmaster_paged_exec_t;
  38
  39 domain_type(gruntmaster_job_t)
  40 domain_entry_file(gruntmaster_job_t, gruntmaster_job_exec_t)
  41 role system_r types gruntmaster_job_t;
  42
  43 domain_type(gruntmaster_compile_t)
  44 domain_entry_file(gruntmaster_compile_t, gruntmaster_compile_exec_t)
  45 role system_r types gruntmaster_compile_t;
  46 type_transition gruntmaster_compile_t gruntmasterd_tmp_t : file gruntmaster_job_exec_t;
  47
  48 init_daemon_domain(gruntmaster_paged_t, gruntmaster_paged_exec_t)
  49 type_transition gruntmaster_paged_t httpd_sys_content_t : { file dir } httpd_sys_content_rw_t;
  50
  51 init_daemon_domain(gruntmasterd_t, gruntmasterd_exec_t)
  52 logging_log_file(gruntmasterd_log_t)
  53 logging_log_filetrans(gruntmasterd_t, gruntmasterd_log_t, file)
  54 logging_search_logs(gruntmasterd_t)
  55 type_transition gruntmasterd_t gruntmaster_compile_exec_t : process gruntmaster_compile_t;
  56 type_transition gruntmasterd_t gruntmaster_job_exec_t : process gruntmaster_job_t;
  57 type_transition gruntmasterd_t tmp_t : dir gruntmasterd_tmp_t;
  58 files_type(gruntmasterd_tmp_t)
  59 files_type(gruntmasterd_etc_t)
  60 files_type(gruntmasterd_var_lib_t)
  61
  62 # Daemon permissions
  63 allow gruntmasterd_t { gruntmaster_compile_t gruntmaster_job_t } : process { sigkill siginh rlimitinh transition };
  64 allow gruntmasterd_t bin_t : file { execute execute_no_trans };
  65 allow gruntmasterd_t self : process fork;
  66 allow gruntmasterd_t self:fifo_file everything_file_perms;
  67 allow gruntmasterd_t urandom_device_t:chr_file read_file_perms;
  68 allow gruntmasterd_t { gruntmaster_compile_exec_t gruntmaster_job_exec_t } : file execute;
  69 allow gruntmasterd_t port_t:tcp_socket name_connect;
  70 allow gruntmasterd_t http_port_t:tcp_socket name_connect;
  71 allow gruntmasterd_t net_conf_t:file { read getattr open };
  72 allow gruntmasterd_t self:udp_socket { write read create connect getattr };
  73 allow gruntmasterd_t self:tcp_socket { read write create ioctl connect };
  74 dontaudit gruntmasterd_t { gruntmaster_compile_t gruntmaster_job_t } : process noatsecure;
  75
  76 allow gruntmasterd_t tmp_t : dir { getattr write search add_name };
  77
  78 gruntmaster_read(bin_t)
  79 gruntmaster_read(gruntmaster_compile_exec_t)
  80 gruntmaster_read(gruntmasterd_etc_t)
  81 gruntmaster_read(gruntmasterd_var_lib_t)
  82 gruntmaster_read(gruntmaster_job_exec_t)
  83 gruntmaster_read(httpd_sys_content_t)
  84 gruntmaster_read(lib_t)
  85 gruntmaster_read(proc_t)
  86 gruntmaster_read(usr_t)
  87
  88 gruntmaster_everything(gruntmasterd_log_t)
  89 gruntmaster_everything(gruntmasterd_tmp_t)
  90
  91 files_read_etc_files(gruntmasterd_t)
  92 files_search_etc(gruntmasterd_t)
  93 libs_use_ld_so(gruntmasterd_t)
  94 libs_use_shared_libs(gruntmasterd_t)
  95 miscfiles_read_localization(gruntmasterd_t)
  96
  97 # Executor and job permissions
  98 domain_read_files(gruntmaster_job_t, bin_t)
  99 domain_read_files(gruntmaster_job_t, usr_t)
 100 allow gruntmaster_job_t gruntmaster_job_exec_t : file { execute execute_no_trans };
 101 allow gruntmaster_job_t gruntmasterd_t:fd use;
 102 allow gruntmaster_job_t gruntmasterd_t:process sigchld;
 103 allow gruntmaster_job_t gruntmasterd_tmp_t : dir read_dir_perms;
 104 allow gruntmaster_job_t gruntmasterd_tmp_t : file { getattr ioctl read write };
 105 allow gruntmaster_job_t init_t:fd use;
 106 allow gruntmaster_job_t self:process setrlimit;
 107 allow gruntmaster_job_t urandom_device_t:chr_file read_file_perms;
 108
 109 libs_use_ld_so(gruntmaster_job_t)
 110 libs_use_shared_libs(gruntmaster_job_t)
 111 miscfiles_read_localization(gruntmaster_job_t)
 112
 113 # Compile permissions
 114 domain_everything_files(gruntmaster_compile_t, gruntmaster_job_exec_t)
 115 domain_everything_files(gruntmaster_compile_t, tmp_t)
 116 domain_read_files(gruntmaster_compile_t, bin_t)
 117 domain_read_files(gruntmaster_compile_t, lib_t)
 118 domain_read_files(gruntmaster_compile_t, proc_t)
 119 domain_read_files(gruntmaster_compile_t, proc_t)
 120 domain_read_files(gruntmaster_compile_t, usr_t)
 121 domain_read_files(gruntmaster_compile_t, gruntmasterd_tmp_t)
 122 allow gruntmaster_compile_t gruntmasterd_t : fifo_file { read write ioctl };
 123 allow gruntmaster_compile_t gruntmasterd_t:fd use;
 124 allow gruntmaster_compile_t gruntmasterd_t:process sigchld;
 125 allow gruntmaster_compile_t gruntmasterd_tmp_t:dir { write add_name };
 126 allow gruntmaster_compile_t self : fifo_file { read write ioctl };
 127 allow gruntmaster_compile_t self:process signal;
 128 allow gruntmaster_compile_t urandom_device_t:chr_file read_file_perms;
 129 allow gruntmaster_compile_t { bin_t lib_t } : file { execute execute_no_trans };
 130
 131 libs_use_ld_so(gruntmaster_compile_t)
 132 libs_use_shared_libs(gruntmaster_compile_t)
 133 miscfiles_read_localization(gruntmaster_compile_t)
 134
 135 # Page generator permissions
 136 domain_everything_files(gruntmaster_paged_t, httpd_sys_content_rw_t)
 137 domain_read_files(gruntmaster_paged_t, usr_t)
 138 domain_read_files(gruntmaster_paged_t, bin_t)
 139 allow gruntmaster_paged_t urandom_device_t:chr_file read_file_perms;
 140 allow gruntmaster_paged_t port_t:tcp_socket name_connect;
 141 allow gruntmaster_paged_t self:tcp_socket { read write create ioctl connect };
 142
 143 libs_use_ld_so(gruntmaster_paged_t)
 144 libs_use_shared_libs(gruntmaster_paged_t)
 145 miscfiles_read_localization(gruntmaster_paged_t)