github.com/lazyboychen7/engine@v17.12.1-ce-rc2+incompatible/contrib/selinux-fedora-24/docker-engine-selinux/docker.if (about)

     1  
     2  ## <summary>The open-source application container engine.</summary>
     3  
     4  ########################################
     5  ## <summary>
     6  ##	Execute docker in the docker domain.
     7  ## </summary>
     8  ## <param name="domain">
     9  ## <summary>
    10  ##	Domain allowed to transition.
    11  ## </summary>
    12  ## </param>
    13  #
    14  interface(`docker_domtrans',`
    15  	gen_require(`
    16  		type docker_t, docker_exec_t;
    17  	')
    18  
    19  	corecmd_search_bin($1)
    20  	domtrans_pattern($1, docker_exec_t, docker_t)
    21  ')
    22  
    23  ########################################
    24  ## <summary>
    25  ##	Execute docker in the caller domain.
    26  ## </summary>
    27  ## <param name="domain">
    28  ## <summary>
    29  ##	Domain allowed to transition.
    30  ## </summary>
    31  ## </param>
    32  #
    33  interface(`docker_exec',`
    34  	gen_require(`
    35  		type docker_exec_t;
    36  	')
    37  
    38  	corecmd_search_bin($1)
    39  	can_exec($1, docker_exec_t)
    40  ')
    41  
    42  ########################################
    43  ## <summary>
    44  ##	Search docker lib directories.
    45  ## </summary>
    46  ## <param name="domain">
    47  ##	<summary>
    48  ##	Domain allowed access.
    49  ##	</summary>
    50  ## </param>
    51  #
    52  interface(`docker_search_lib',`
    53  	gen_require(`
    54  		type docker_var_lib_t;
    55  	')
    56  
    57  	allow $1 docker_var_lib_t:dir search_dir_perms;
    58  	files_search_var_lib($1)
    59  ')
    60  
    61  ########################################
    62  ## <summary>
    63  ##	Execute docker lib directories.
    64  ## </summary>
    65  ## <param name="domain">
    66  ##	<summary>
    67  ##	Domain allowed access.
    68  ##	</summary>
    69  ## </param>
    70  #
    71  interface(`docker_exec_lib',`
    72  	gen_require(`
    73  		type docker_var_lib_t;
    74  	')
    75  
    76  	allow $1 docker_var_lib_t:dir search_dir_perms;
    77  	can_exec($1, docker_var_lib_t)
    78  ')
    79  
    80  ########################################
    81  ## <summary>
    82  ##	Read docker lib files.
    83  ## </summary>
    84  ## <param name="domain">
    85  ##	<summary>
    86  ##	Domain allowed access.
    87  ##	</summary>
    88  ## </param>
    89  #
    90  interface(`docker_read_lib_files',`
    91  	gen_require(`
    92  		type docker_var_lib_t;
    93  	')
    94  
    95  	files_search_var_lib($1)
    96  	read_files_pattern($1, docker_var_lib_t, docker_var_lib_t)
    97  ')
    98  
    99  ########################################
   100  ## <summary>
   101  ##	Read docker share files.
   102  ## </summary>
   103  ## <param name="domain">
   104  ##	<summary>
   105  ##	Domain allowed access.
   106  ##	</summary>
   107  ## </param>
   108  #
   109  interface(`docker_read_share_files',`
   110  	gen_require(`
   111  		type docker_share_t;
   112  	')
   113  
   114  	files_search_var_lib($1)
   115  	list_dirs_pattern($1, docker_share_t, docker_share_t)
   116  	read_files_pattern($1, docker_share_t, docker_share_t)
   117  	read_lnk_files_pattern($1, docker_share_t, docker_share_t)
   118  ')
   119  
   120  ######################################
   121  ## <summary>
   122  ##	Allow the specified domain to execute apache
   123  ##	in the caller domain.
   124  ## </summary>
   125  ## <param name="domain">
   126  ##	<summary>
   127  ##	Domain allowed access.
   128  ##	</summary>
   129  ## </param>
   130  #
   131  interface(`apache_exec',`
   132  	gen_require(`
   133  		type httpd_exec_t;
   134  	')
   135  
   136  	can_exec($1, httpd_exec_t)
   137  ')
   138  
   139  ######################################
   140  ## <summary>
   141  ##	Allow the specified domain to execute docker shared files
   142  ##	in the caller domain.
   143  ## </summary>
   144  ## <param name="domain">
   145  ##	<summary>
   146  ##	Domain allowed access.
   147  ##	</summary>
   148  ## </param>
   149  #
   150  interface(`docker_exec_share_files',`
   151  	gen_require(`
   152  		type docker_share_t;
   153  	')
   154  
   155  	can_exec($1, docker_share_t)
   156  ')
   157  
   158  ########################################
   159  ## <summary>
   160  ##	Manage docker lib files.
   161  ## </summary>
   162  ## <param name="domain">
   163  ##	<summary>
   164  ##	Domain allowed access.
   165  ##	</summary>
   166  ## </param>
   167  #
   168  interface(`docker_manage_lib_files',`
   169  	gen_require(`
   170  		type docker_var_lib_t;
   171  	')
   172  
   173  	files_search_var_lib($1)
   174  	manage_files_pattern($1, docker_var_lib_t, docker_var_lib_t)
   175  	manage_lnk_files_pattern($1, docker_var_lib_t, docker_var_lib_t)
   176  ')
   177  
   178  ########################################
   179  ## <summary>
   180  ##	Manage docker lib directories.
   181  ## </summary>
   182  ## <param name="domain">
   183  ##	<summary>
   184  ##	Domain allowed access.
   185  ##	</summary>
   186  ## </param>
   187  #
   188  interface(`docker_manage_lib_dirs',`
   189  	gen_require(`
   190  		type docker_var_lib_t;
   191  	')
   192  
   193  	files_search_var_lib($1)
   194  	manage_dirs_pattern($1, docker_var_lib_t, docker_var_lib_t)
   195  ')
   196  
   197  ########################################
   198  ## <summary>
   199  ##	Create objects in a docker var lib directory
   200  ##	with an automatic type transition to
   201  ##	a specified private type.
   202  ## </summary>
   203  ## <param name="domain">
   204  ##	<summary>
   205  ##	Domain allowed access.
   206  ##	</summary>
   207  ## </param>
   208  ## <param name="private_type">
   209  ##	<summary>
   210  ##	The type of the object to create.
   211  ##	</summary>
   212  ## </param>
   213  ## <param name="object_class">
   214  ##	<summary>
   215  ##	The class of the object to be created.
   216  ##	</summary>
   217  ## </param>
   218  ## <param name="name" optional="true">
   219  ##	<summary>
   220  ##	The name of the object being created.
   221  ##	</summary>
   222  ## </param>
   223  #
   224  interface(`docker_lib_filetrans',`
   225  	gen_require(`
   226  		type docker_var_lib_t;
   227  	')
   228  
   229  	filetrans_pattern($1, docker_var_lib_t, $2, $3, $4)
   230  ')
   231  
   232  ########################################
   233  ## <summary>
   234  ##	Read docker PID files.
   235  ## </summary>
   236  ## <param name="domain">
   237  ##	<summary>
   238  ##	Domain allowed access.
   239  ##	</summary>
   240  ## </param>
   241  #
   242  interface(`docker_read_pid_files',`
   243  	gen_require(`
   244  		type docker_var_run_t;
   245  	')
   246  
   247  	files_search_pids($1)
   248  	read_files_pattern($1, docker_var_run_t, docker_var_run_t)
   249  ')
   250  
   251  ########################################
   252  ## <summary>
   253  ##	Execute docker server in the docker domain.
   254  ## </summary>
   255  ## <param name="domain">
   256  ##	<summary>
   257  ##	Domain allowed to transition.
   258  ##	</summary>
   259  ## </param>
   260  #
   261  interface(`docker_systemctl',`
   262  	gen_require(`
   263  		type docker_t;
   264  		type docker_unit_file_t;
   265  	')
   266  
   267  	systemd_exec_systemctl($1)
   268  	init_reload_services($1)
   269          systemd_read_fifo_file_passwd_run($1)
   270  	allow $1 docker_unit_file_t:file read_file_perms;
   271  	allow $1 docker_unit_file_t:service manage_service_perms;
   272  
   273  	ps_process_pattern($1, docker_t)
   274  ')
   275  
   276  ########################################
   277  ## <summary>
   278  ##	Read and write docker shared memory.
   279  ## </summary>
   280  ## <param name="domain">
   281  ##	<summary>
   282  ##	Domain allowed access.
   283  ##	</summary>
   284  ## </param>
   285  #
   286  interface(`docker_rw_sem',`
   287  	gen_require(`
   288  		type docker_t;
   289  	')
   290  
   291  	allow $1 docker_t:sem rw_sem_perms;
   292  ')
   293  
   294  #######################################
   295  ## <summary>
   296  ##  Read and write the docker pty type.
   297  ## </summary>
   298  ## <param name="domain">
   299  ##  <summary>
   300  ##  Domain allowed access.
   301  ##  </summary>
   302  ## </param>
   303  #
   304  interface(`docker_use_ptys',`
   305      gen_require(`
   306          type docker_devpts_t;
   307      ')
   308  
   309      allow $1 docker_devpts_t:chr_file rw_term_perms;
   310  ')
   311  
   312  #######################################
   313  ## <summary>
   314  ##      Allow domain to create docker content
   315  ## </summary>
   316  ## <param name="domain">
   317  ##      <summary>
   318  ##      Domain allowed access.
   319  ##      </summary>
   320  ## </param>
   321  #
   322  interface(`docker_filetrans_named_content',`
   323  
   324      gen_require(`
   325          type docker_var_lib_t;
   326          type docker_share_t;
   327      	type docker_log_t;
   328  	    type docker_var_run_t;
   329          type docker_home_t;
   330      ')
   331  
   332      files_pid_filetrans($1, docker_var_run_t, file, "docker.pid")
   333      files_pid_filetrans($1, docker_var_run_t, sock_file, "docker.sock")
   334      files_pid_filetrans($1, docker_var_run_t, dir, "docker-client")
   335      logging_log_filetrans($1, docker_log_t, dir, "lxc")
   336      files_var_lib_filetrans($1, docker_var_lib_t, dir, "docker")
   337      filetrans_pattern($1, docker_var_lib_t, docker_share_t, file, "config.env")
   338      filetrans_pattern($1, docker_var_lib_t, docker_share_t, file, "hosts")
   339      filetrans_pattern($1, docker_var_lib_t, docker_share_t, file, "hostname")
   340      filetrans_pattern($1, docker_var_lib_t, docker_share_t, file, "resolv.conf")
   341      filetrans_pattern($1, docker_var_lib_t, docker_share_t, dir, "init")
   342      userdom_admin_home_dir_filetrans($1, docker_home_t, dir, ".docker")
   343  ')
   344  
   345  ########################################
   346  ## <summary>
   347  ##	Connect to docker over a unix stream socket.
   348  ## </summary>
   349  ## <param name="domain">
   350  ##	<summary>
   351  ##	Domain allowed access.
   352  ##	</summary>
   353  ## </param>
   354  #
   355  interface(`docker_stream_connect',`
   356  	gen_require(`
   357  		type docker_t, docker_var_run_t;
   358  	')
   359  
   360  	files_search_pids($1)
   361  	stream_connect_pattern($1, docker_var_run_t, docker_var_run_t, docker_t)
   362  ')
   363  
   364  ########################################
   365  ## <summary>
   366  ##	Connect to SPC containers over a unix stream socket.
   367  ## </summary>
   368  ## <param name="domain">
   369  ##	<summary>
   370  ##	Domain allowed access.
   371  ##	</summary>
   372  ## </param>
   373  #
   374  interface(`docker_spc_stream_connect',`
   375  	gen_require(`
   376  		type spc_t, spc_var_run_t;
   377  	')
   378  
   379  	files_search_pids($1)
   380  	files_write_all_pid_sockets($1)
   381  	allow $1 spc_t:unix_stream_socket connectto;
   382  ')
   383  
   384  ########################################
   385  ## <summary>
   386  ##	All of the rules required to administrate
   387  ##	an docker environment
   388  ## </summary>
   389  ## <param name="domain">
   390  ##	<summary>
   391  ##	Domain allowed access.
   392  ##	</summary>
   393  ## </param>
   394  #
   395  interface(`docker_admin',`
   396  	gen_require(`
   397  		type docker_t;
   398  		type docker_var_lib_t, docker_var_run_t;
   399  		type docker_unit_file_t;
   400  		type docker_lock_t;
   401  		type docker_log_t;
   402  		type docker_config_t;
   403  	')
   404  
   405  	allow $1 docker_t:process { ptrace signal_perms };
   406  	ps_process_pattern($1, docker_t)
   407  
   408  	admin_pattern($1, docker_config_t)
   409  
   410  	files_search_var_lib($1)
   411  	admin_pattern($1, docker_var_lib_t)
   412  
   413  	files_search_pids($1)
   414  	admin_pattern($1, docker_var_run_t)
   415  
   416  	files_search_locks($1)
   417  	admin_pattern($1, docker_lock_t)
   418  
   419  	logging_search_logs($1)
   420  	admin_pattern($1, docker_log_t)
   421  
   422  	docker_systemctl($1)
   423  	admin_pattern($1, docker_unit_file_t)
   424  	allow $1 docker_unit_file_t:service all_service_perms;
   425  
   426  	optional_policy(`
   427  		systemd_passwd_agent_exec($1)
   428  		systemd_read_fifo_file_passwd_run($1)
   429  	')
   430  ')
   431  
   432  ########################################
   433  ## <summary>
   434  ##	Execute docker_auth_exec_t in the docker_auth domain.
   435  ## </summary>
   436  ## <param name="domain">
   437  ## <summary>
   438  ##	Domain allowed to transition.
   439  ## </summary>
   440  ## </param>
   441  #
   442  interface(`docker_auth_domtrans',`
   443  	gen_require(`
   444  		type docker_auth_t, docker_auth_exec_t;
   445  	')
   446  
   447  	corecmd_search_bin($1)
   448  	domtrans_pattern($1, docker_auth_exec_t, docker_auth_t)
   449  ')
   450  
   451  ######################################
   452  ## <summary>
   453  ##	Execute docker_auth in the caller domain.
   454  ## </summary>
   455  ## <param name="domain">
   456  ##	<summary>
   457  ##	Domain allowed access.
   458  ##	</summary>
   459  ## </param>
   460  #
   461  interface(`docker_auth_exec',`
   462  	gen_require(`
   463  		type docker_auth_exec_t;
   464  	')
   465  
   466  	corecmd_search_bin($1)
   467  	can_exec($1, docker_auth_exec_t)
   468  ')
   469  
   470  ########################################
   471  ## <summary>
   472  ##	Connect to docker_auth over a unix stream socket.
   473  ## </summary>
   474  ## <param name="domain">
   475  ##	<summary>
   476  ##	Domain allowed access.
   477  ##	</summary>
   478  ## </param>
   479  #
   480  interface(`docker_auth_stream_connect',`
   481  	gen_require(`
   482  		type docker_auth_t, docker_plugin_var_run_t;
   483  	')
   484  
   485  	files_search_pids($1)
   486  	stream_connect_pattern($1, docker_plugin_var_run_t, docker_plugin_var_run_t, docker_auth_t)
   487  ')
   488  
   489  ########################################
   490  ## <summary>
   491  ##	docker domain typebounds calling domain.
   492  ## </summary>
   493  ## <param name="domain">
   494  ## <summary>
   495  ##	Domain to be typebound.
   496  ## </summary>
   497  ## </param>
   498  #
   499  interface(`docker_typebounds',`
   500  	gen_require(`
   501  		type docker_t;
   502  	')
   503  
   504  	typebounds docker_t $1;
   505  ')
   506  
   507  ########################################
   508  ## <summary>
   509  ##	Allow any docker_exec_t to be an entrypoint of this domain
   510  ## </summary>
   511  ## <param name="domain">
   512  ##	<summary>
   513  ##	Domain allowed access.
   514  ##	</summary>
   515  ## </param>
   516  ## <rolecap/>
   517  #
   518  interface(`docker_entrypoint',`
   519  	gen_require(`
   520  		type docker_exec_t;
   521  	')
   522  	allow $1 docker_exec_t:file entrypoint;
   523  ')