ceph/selinux/ceph.te

   1 policy_module(ceph, 1.1.1)
   2
   3 require {
   4         type sysfs_t;
   5         type var_run_t;
   6         type random_device_t;
   7         type urandom_device_t;
   8         type setfiles_t;
   9         class sock_file unlink;
  10         class lnk_file read;
  11         class dir read;
  12         class file { getattr read open };
  13 }
  14
  15 ########################################
  16 #
  17 # Declarations
  18 #
  19
  20 type ceph_t;
  21 type ceph_exec_t;
  22 init_daemon_domain(ceph_t, ceph_exec_t)
  23
  24 permissive ceph_t;
  25
  26 type ceph_initrc_exec_t;
  27 init_script_file(ceph_initrc_exec_t)
  28
  29 type ceph_log_t;
  30 logging_log_file(ceph_log_t)
  31
  32 type ceph_var_lib_t;
  33 files_type(ceph_var_lib_t)
  34
  35 type ceph_var_run_t;
  36 files_pid_file(ceph_var_run_t)
  37
  38 ########################################
  39 #
  40 # ceph local policy
  41 #
  42
  43 allow ceph_t self:process { signal_perms };
  44 allow ceph_t self:fifo_file rw_fifo_file_perms;
  45 allow ceph_t self:unix_stream_socket create_stream_socket_perms;
  46 allow ceph_t self:capability { setuid setgid dac_override };
  47
  48 manage_dirs_pattern(ceph_t, ceph_log_t, ceph_log_t)
  49 manage_files_pattern(ceph_t, ceph_log_t, ceph_log_t)
  50 manage_lnk_files_pattern(ceph_t, ceph_log_t, ceph_log_t)
  51
  52 manage_dirs_pattern(ceph_t, ceph_var_lib_t, ceph_var_lib_t)
  53 manage_files_pattern(ceph_t, ceph_var_lib_t, ceph_var_lib_t)
  54 manage_lnk_files_pattern(ceph_t, ceph_var_lib_t, ceph_var_lib_t)
  55
  56 manage_dirs_pattern(ceph_t, ceph_var_run_t, ceph_var_run_t)
  57 manage_files_pattern(ceph_t, ceph_var_run_t, ceph_var_run_t)
  58 manage_lnk_files_pattern(ceph_t, ceph_var_run_t, ceph_var_run_t)
  59
  60 kernel_read_system_state(ceph_t)
  61 kernel_read_network_state(ceph_t)
  62
  63 corenet_all_recvfrom_unlabeled(ceph_t)
  64 corenet_all_recvfrom_netlabel(ceph_t)
  65 corenet_udp_sendrecv_generic_if(ceph_t)
  66 corenet_udp_sendrecv_generic_node(ceph_t)
  67 corenet_udp_bind_generic_node(ceph_t)
  68 corenet_tcp_bind_generic_node(ceph_t)
  69
  70 corenet_sendrecv_cyphesis_server_packets(ceph_t)
  71 corenet_tcp_bind_cyphesis_port(ceph_t)
  72 corenet_tcp_sendrecv_cyphesis_port(ceph_t)
  73
  74 corecmd_exec_bin(ceph_t)
  75 corecmd_exec_shell(ceph_t)
  76
  77 dev_read_urand(ceph_t)
  78
  79 domain_read_all_domains_state(ceph_t)
  80
  81 fs_getattr_all_fs(ceph_t)
  82
  83 auth_use_nsswitch(ceph_t)
  84
  85 logging_send_syslog_msg(ceph_t)
  86
  87 sysnet_dns_name_resolve(ceph_t)
  88
  89 # basis for future security review
  90 allow ceph_t ceph_var_run_t:sock_file { create unlink write setattr };
  91 allow ceph_t self:capability { sys_rawio chown };
  92
  93 allow ceph_t self:tcp_socket { accept listen };
  94 corenet_tcp_connect_cyphesis_port(ceph_t)
  95 corenet_tcp_connect_generic_port(ceph_t)
  96 files_list_tmp(ceph_t)
  97 files_manage_generic_tmp_files(ceph_t)
  98 fstools_exec(ceph_t)
  99 nis_use_ypbind_uncond(ceph_t)
 100 storage_raw_rw_fixed_disk(ceph_t)
 101 files_manage_generic_locks(ceph_t)
 102
 103 allow ceph_t sysfs_t:dir read;
 104 allow ceph_t sysfs_t:file { read getattr open };
 105 allow ceph_t sysfs_t:lnk_file read;
 106
 107 allow ceph_t random_device_t:chr_file getattr;
 108 allow ceph_t urandom_device_t:chr_file getattr;
 109 allow ceph_t self:process setpgid;
 110 allow ceph_t var_run_t:dir { write create add_name };
 111 allow ceph_t var_run_t:file { write create open getattr };
 112
 113 fsadm_manage_pid(ceph_t)
 114
 115 #============= setfiles_t ==============
 116 allow setfiles_t ceph_var_lib_t:file write;