0500e01f2d
* fix disable_trans support so the daemon can be both init and inet services, and not get dup bool decl
688 lines
19 KiB
Plaintext
688 lines
19 KiB
Plaintext
## <summary>Apache web server</summary>
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########################################
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## <summary>
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## Create a set of derived types for apache
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## web content.
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## </summary>
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## <param name="prefix">
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## The prefix to be used for deriving type names.
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## </param>
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#
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template(`apache_content_template',`
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# allow write access to public file transfer
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# services files.
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gen_tunable(allow_httpd_$1_script_anon_write,false)
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#This type is for webpages
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type httpd_$1_content_t, httpdcontent; # customizable
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files_type(httpd_$1_content_t)
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# This type is used for .htaccess files
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type httpd_$1_htaccess_t; # customizable;
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files_type(httpd_$1_htaccess_t)
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# Type that CGI scripts run as
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type httpd_$1_script_t;
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domain_type(httpd_$1_script_t)
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role system_r types httpd_$1_script_t;
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# This type is used for executable scripts files
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type httpd_$1_script_exec_t; # customizable;
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domain_entry_file(httpd_$1_script_t,httpd_$1_script_exec_t)
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# The following three are the only areas that
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# scripts can read, read/write, or append to
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type httpd_$1_script_ro_t, httpdcontent; # customizable
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files_type(httpd_$1_script_ro_t)
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type httpd_$1_script_rw_t, httpdcontent; # customizable
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files_type(httpd_$1_script_rw_t)
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type httpd_$1_script_ra_t, httpdcontent; # customizable
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files_type(httpd_$1_script_ra_t)
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allow httpd_t httpd_$1_htaccess_t:file r_file_perms;
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domain_auto_trans(httpd_suexec_t, httpd_$1_script_exec_t, httpd_$1_script_t)
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allow httpd_suexec_t httpd_$1_script_t:fd use;
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allow httpd_$1_script_t httpd_suexec_t:fd use;
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allow httpd_$1_script_t httpd_suexec_t:fifo_file rw_file_perms;
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allow httpd_$1_script_t httpd_suexec_t:process sigchld;
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allow httpd_suexec_t { httpd_$1_content_t httpd_$1_script_ro_t httpd_$1_script_rw_t httpd_$1_script_exec_t }:dir { getattr search };
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allow httpd_$1_script_t self:fifo_file rw_file_perms;
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allow httpd_$1_script_t httpd_t:fifo_file write;
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# apache should set close-on-exec
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dontaudit httpd_$1_script_t httpd_t:unix_stream_socket { read write };
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# Allow the script process to search the cgi directory, and users directory
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allow httpd_$1_script_t httpd_$1_content_t:dir { getattr search };
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allow httpd_$1_script_t httpd_log_t:file { getattr append };
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allow httpd_$1_script_t httpd_log_t:dir search;
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logging_search_logs(httpd_$1_script_t)
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can_exec(httpd_$1_script_t, httpd_$1_script_exec_t)
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allow httpd_$1_script_t httpd_$1_script_exec_t:dir { search getattr };
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allow httpd_$1_script_t httpd_$1_script_ra_t:dir ra_dir_perms;
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allow httpd_$1_script_t httpd_$1_script_ra_t:file ra_file_perms;
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allow httpd_$1_script_t httpd_$1_script_ra_t:lnk_file { getattr read };
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allow httpd_$1_script_t httpd_$1_script_ro_t:dir { getattr read search };
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allow httpd_$1_script_t httpd_$1_script_ro_t:file { read getattr };
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allow httpd_$1_script_t httpd_$1_script_ro_t:lnk_file { getattr read };
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allow httpd_$1_script_t httpd_$1_script_rw_t:dir create_dir_perms;
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allow httpd_$1_script_t httpd_$1_script_rw_t:file create_file_perms;
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allow httpd_$1_script_t httpd_$1_script_rw_t:lnk_file create_lnk_perms;
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allow httpd_$1_script_t httpd_$1_script_rw_t:sock_file create_file_perms;
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allow httpd_$1_script_t httpd_$1_script_rw_t:fifo_file create_file_perms;
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files_create_tmp_files(httpd_$1_script_t,httpd_$1_script_rw_t,{ dir file lnk_file sock_file fifo_file })
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kernel_dontaudit_search_sysctl(httpd_$1_script_t)
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kernel_dontaudit_search_kernel_sysctl(httpd_$1_script_t)
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dev_read_rand(httpd_$1_script_t)
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dev_read_urand(httpd_$1_script_t)
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corecmd_exec_bin(httpd_$1_script_t)
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corecmd_exec_sbin(httpd_$1_script_t)
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domain_exec_all_entry_files(httpd_$1_script_t)
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files_exec_etc_files(httpd_$1_script_t)
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files_read_etc_files(httpd_$1_script_t)
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files_search_home(httpd_$1_script_t)
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libs_use_ld_so(httpd_$1_script_t)
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libs_use_shared_libs(httpd_$1_script_t)
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libs_exec_ld_so(httpd_$1_script_t)
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libs_exec_lib_files(httpd_$1_script_t)
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miscfiles_read_fonts(httpd_$1_script_t)
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miscfiles_read_public_files(httpd_$1_script_t)
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seutil_dontaudit_search_config(httpd_$1_script_t)
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tunable_policy(`httpd_enable_cgi && httpd_unified',`
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allow httpd_$1_script_t httpdcontent:dir create_dir_perms;
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allow httpd_$1_script_t httpdcontent:file create_file_perms;
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allow httpd_$1_script_t httpdcontent:lnk_file create_lnk_perms;
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can_exec(httpd_$1_script_t, httpdcontent)
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')
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tunable_policy(`allow_httpd_$1_script_anon_write',`
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miscfiles_manage_public_files(httpd_$1_script_t)
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')
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# Allow the web server to run scripts and serve pages
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tunable_policy(`httpd_builtin_scripting',`
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allow httpd_t httpd_$1_script_rw_t:dir create_dir_perms;
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allow httpd_t httpd_$1_script_rw_t:file create_file_perms;
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allow httpd_t httpd_$1_script_rw_t:lnk_file create_lnk_perms;
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allow httpd_t httpd_$1_script_rw_t:sock_file rw_file_perms;
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allow httpd_t httpd_$1_script_ra_t:dir ra_dir_perms;
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allow httpd_t httpd_$1_script_ra_t:file ra_file_perms;
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allow httpd_t httpd_$1_script_ra_t:lnk_file { getattr read };
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allow httpd_t httpd_$1_script_ro_t:dir r_dir_perms;
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allow httpd_t httpd_$1_script_ro_t:file r_file_perms;
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allow httpd_t httpd_$1_script_ro_t:lnk_file { getattr read };
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allow httpd_t httpd_$1_content_t:dir r_dir_perms;
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allow httpd_t httpd_$1_content_t:file r_file_perms;
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allow httpd_t httpd_$1_content_t:lnk_file { getattr read };
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')
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tunable_policy(`httpd_enable_cgi',`
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allow httpd_$1_script_t httpd_$1_script_exec_t:file entrypoint;
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# privileged users run the script:
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domain_auto_trans(httpd_exec_scripts, httpd_$1_script_exec_t, httpd_$1_script_t)
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allow httpd_exec_scripts httpd_$1_script_t:fd use;
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allow httpd_$1_script_t httpd_exec_scripts:fd use;
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allow httpd_$1_script_t httpd_exec_scripts:fifo_file rw_file_perms;
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allow httpd_$1_script_t httpd_exec_scripts:process sigchld;
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# apache runs the script:
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domain_auto_trans(httpd_t, httpd_$1_script_exec_t, httpd_$1_script_t)
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allow httpd_t httpd_$1_script_t:fd use;
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allow httpd_$1_script_t httpd_t:fd use;
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allow httpd_$1_script_t httpd_t:fifo_file rw_file_perms;
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allow httpd_$1_script_t httpd_t:process sigchld;
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allow httpd_t httpd_$1_script_t:process { signal sigkill sigstop };
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allow httpd_t httpd_$1_script_exec_t:dir r_dir_perms;
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allow httpd_t httpd_$1_script_exec_t:file r_file_perms;
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allow httpd_$1_script_t self:process signal_perms;
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allow httpd_$1_script_t self:unix_stream_socket create_stream_socket_perms;
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allow httpd_$1_script_t httpd_t:fd use;
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allow httpd_$1_script_t httpd_t:process sigchld;
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kernel_read_system_state(httpd_$1_script_t)
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dev_read_urand(httpd_$1_script_t)
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fs_getattr_xattr_fs(httpd_$1_script_t)
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files_read_etc_runtime_files(httpd_$1_script_t)
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files_read_usr_files(httpd_$1_script_t)
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libs_read_lib(httpd_$1_script_t)
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miscfiles_read_localization(httpd_$1_script_t)
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# added back to make sediff nicer
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dev_rw_null_dev(httpd_$1_script_t)
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term_use_controlling_term(httpd_$1_script_t)
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allow httpd_$1_script_t self:dir r_dir_perms;
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allow httpd_$1_script_t self:file r_file_perms;
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allow httpd_$1_script_t self:lnk_file read;
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')
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tunable_policy(`httpd_enable_cgi && httpd_can_network_connect',`
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allow httpd_$1_script_t self:tcp_socket create_stream_socket_perms;
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allow httpd_$1_script_t self:udp_socket create_socket_perms;
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corenet_tcp_sendrecv_all_if(httpd_$1_script_t)
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corenet_udp_sendrecv_all_if(httpd_$1_script_t)
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corenet_raw_sendrecv_all_if(httpd_$1_script_t)
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corenet_tcp_sendrecv_all_nodes(httpd_$1_script_t)
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corenet_udp_sendrecv_all_nodes(httpd_$1_script_t)
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corenet_raw_sendrecv_all_nodes(httpd_$1_script_t)
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corenet_tcp_sendrecv_all_ports(httpd_$1_script_t)
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corenet_udp_sendrecv_all_ports(httpd_$1_script_t)
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corenet_tcp_bind_all_nodes(httpd_$1_script_t)
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corenet_udp_bind_all_nodes(httpd_$1_script_t)
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corenet_tcp_connect_all_ports(httpd_$1_script_t)
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sysnet_read_config(httpd_$1_script_t)
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')
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optional_policy(`mount.te',`
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tunable_policy(`httpd_enable_cgi && httpd_can_network_connect',`
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mount_send_nfs_client_request(httpd_$1_script_t)
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')
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')
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optional_policy(`mta.te',`
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mta_send_mail(httpd_$1_script_t)
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')
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optional_policy(`nis.te',`
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tunable_policy(`httpd_enable_cgi && allow_ypbind',`
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nis_use_ypbind_uncond(httpd_$1_script_t)
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')
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')
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optional_policy(`nscd.te',`
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nscd_use_socket(httpd_$1_script_t)
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')
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')
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#######################################
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## <summary>
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## The per user domain template for the apache module.
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## </summary>
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## <desc>
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## <p>
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## This template creates types used for web pages
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## and web cgi to be used from the user home directory.
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## </p>
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## <p>
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## This template is invoked automatically for each user, and
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## generally does not need to be invoked directly
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## by policy writers.
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## </p>
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## </desc>
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## <param name="userdomain_prefix">
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## The prefix of the user domain (e.g., user
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## is the prefix for user_t).
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## </param>
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## <param name="user_domain">
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## The type of the user domain.
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## </param>
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## <param name="user_role">
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## The role associated with the user domain.
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## </param>
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#
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template(`apache_per_userdomain_template', `
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gen_require(`
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attribute httpdcontent, httpd_script_domains;
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attribute httpd_exec_scripts;
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type httpd_t, httpd_suexec_t, httpd_log_t;
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')
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apache_content_template($1)
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typeattribute httpd_$1_content_t httpd_script_domains;
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# typeattribute httpd_$1_content_t $1_file_type;
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role $3 types httpd_$1_script_t;
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allow $2 httpd_$1_content_t:{ dir file lnk_file } { relabelto relabelfrom };
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allow $2 httpd_$1_htaccess_t:file { create_file_perms relabelto relabelfrom };
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allow $2 httpd_$1_script_ra_t:lnk_file { create_lnk_perms relabelto relabelfrom };
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allow $2 httpd_$1_script_ra_t:dir { create_dir_perms relabelto relabelfrom };
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allow $2 httpd_$1_script_ra_t:file { create_file_perms relabelto relabelfrom };
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allow $2 httpd_$1_script_ro_t:lnk_file { create_lnk_perms relabelto relabelfrom };
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allow $2 httpd_$1_script_ro_t:dir { create_dir_perms relabelto relabelfrom };
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allow $2 httpd_$1_script_ro_t:file { create_file_perms relabelto relabelfrom };
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allow $2 httpd_$1_script_rw_t:lnk_file { create_lnk_perms relabelto relabelfrom };
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allow $2 httpd_$1_script_rw_t:dir { create_dir_perms relabelto relabelfrom };
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allow $2 httpd_$1_script_rw_t:file { create_file_perms relabelto relabelfrom };
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allow $2 httpd_$1_script_exec_t:dir create_dir_perms;
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allow $2 httpd_$1_script_exec_t:file create_file_perms;
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allow $2 httpd_$1_script_exec_t:lnk_file create_lnk_perms;
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allow $2 httpd_$1_script_exec_t:dir { create_dir_perms relabelto relabelfrom };
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allow $2 httpd_$1_script_exec_t:file { create_file_perms relabelto relabelfrom };
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allow $2 httpd_$1_script_exec_t:lnk_file { create_lnk_perms relabelto relabelfrom };
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tunable_policy(`httpd_enable_cgi',`
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# If a user starts a script by hand it gets the proper context
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domain_auto_trans($2, httpd_$1_script_exec_t, httpd_$1_script_t)
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allow $2 httpd_$1_script_t:fd use;
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allow httpd_$1_script_t $2:fd use;
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allow httpd_$1_script_t $2:fifo_file rw_file_perms;
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allow httpd_$1_script_t $2:process sigchld;
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')
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tunable_policy(`httpd_enable_cgi && httpd_unified',`
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allow httpd_$1_script_t httpdcontent:file entrypoint;
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domain_auto_trans($2, httpdcontent, httpd_$1_script_t)
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allow $2 httpd_$1_script_t:fd use;
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allow httpd_$1_script_t $2:fd use;
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allow httpd_$1_script_t $2:fifo_file rw_file_perms;
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allow httpd_$1_script_t $2:process sigchld;
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')
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# allow accessing files/dirs below the users home dir
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tunable_policy(`httpd_enable_homedirs',`
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userdom_search_user_home($1,httpd_t)
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userdom_search_user_home($1,httpd_suexec_t)
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userdom_search_user_home($1,httpd_$1_script_t)
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')
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')
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########################################
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## <summary>
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## Transition to apache.
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## </summary>
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## <param name="domain">
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## Domain allowed access.
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## </param>
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#
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interface(`apache_domtrans',`
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gen_require(`
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type httpd_t, httpd_exec_t;
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')
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corecmd_search_sbin($1)
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domain_auto_trans($1,httpd_exec_t,httpd_t)
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allow $1 httpd_t:fd use;
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allow httpd_t $1:fd use;
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allow httpd_t $1:fifo_file rw_file_perms;
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allow httpd_t $1:process sigchld;
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')
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########################################
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## <summary>
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## Send a null signal to apache.
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## </summary>
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## <param name="domain">
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## Domain allowed access.
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## </param>
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#
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interface(`apache_signull',`
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gen_require(`
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type httpd_t;
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')
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allow $1 httpd_t:process signull;
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')
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########################################
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## <summary>
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## Send a SIGCHLD signal to apache.
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## </summary>
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## <param name="domain">
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## Domain allowed access.
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## </param>
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#
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interface(`apache_sigchld',`
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gen_require(`
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type httpd_t;
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')
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allow $1 httpd_t:process sigchld;
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')
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########################################
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## <summary>
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## Inherit and use file descriptors from Apache.
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## </summary>
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## <param name="domain">
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## Domain allowed access.
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## </param>
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#
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interface(`apache_use_fd',`
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gen_require(`
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type httpd_t;
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')
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allow $1 httpd_t:fd use;
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')
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########################################
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## <summary>
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## Do not audit attempts to read and write Apache
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## unix domain stream sockets.
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## </summary>
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## <param name="domain">
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## Domain allowed access.
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## </param>
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#
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interface(`apache_dontaudit_rw_stream_socket',`
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gen_require(`
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type httpd_t;
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')
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dontaudit $1 httpd_t:unix_stream_socket { read write };
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')
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########################################
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## <summary>
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## Do not audit attempts to read and write Apache
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## TCP sockets.
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## </summary>
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## <param name="domain">
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## Domain allowed access.
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## </param>
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#
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interface(`apache_dontaudit_rw_tcp_socket',`
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gen_require(`
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type httpd_t;
|
|
')
|
|
|
|
dontaudit $1 httpd_t:tcp_socket { read write };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow the specified domain to read
|
|
## apache configuration files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain allowed access.
|
|
## </param>
|
|
#
|
|
interface(`apache_read_config',`
|
|
gen_require(`
|
|
type httpd_config_t;
|
|
')
|
|
|
|
files_search_etc($1)
|
|
allow $1 httpd_config_t:dir r_dir_perms;
|
|
allow $1 httpd_config_t:file r_file_perms;
|
|
allow $1 httpd_config_t:lnk_file { getattr read };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute the Apache helper program with
|
|
## a domain transition.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain allowed access.
|
|
## </param>
|
|
#
|
|
interface(`apache_domtrans_helper',`
|
|
gen_require(`
|
|
type httpd_helper_t, httpd_helper_exec_t;
|
|
')
|
|
|
|
corecmd_search_sbin($1)
|
|
domain_auto_trans($1,httpd_helper_exec_t,httpd_helper_t)
|
|
|
|
allow $1 httpd_helper_t:fd use;
|
|
allow httpd_helper_t $1:fd use;
|
|
allow httpd_helper_t $1:fifo_file rw_file_perms;
|
|
allow httpd_helper_t $1:process sigchld;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute the Apache helper program with
|
|
## a domain transition, and allow the
|
|
## specified role the dmidecode domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain allowed access.
|
|
## </param>
|
|
## <param name="role">
|
|
## The role to be allowed the dmidecode domain.
|
|
## </param>
|
|
## <param name="terminal">
|
|
## The type of the terminal allow the dmidecode domain to use.
|
|
## </param>
|
|
#
|
|
interface(`apache_run_helper',`
|
|
gen_require(`
|
|
type httpd_helper_t;
|
|
')
|
|
|
|
apache_domtrans_helper($1)
|
|
role $2 types httpd_helper_t;
|
|
allow httpd_helper_t $3:chr_file rw_term_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow the specified domain to read
|
|
## apache log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain allowed access.
|
|
## </param>
|
|
#
|
|
interface(`apache_read_log',`
|
|
gen_require(`
|
|
type httpd_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 httpd_log_t:dir r_dir_perms;
|
|
allow $1 httpd_log_t:file r_file_perms;
|
|
allow $1 httpd_log_t:lnk_file { getattr read };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Do not audit attempts to append to the
|
|
## Apache logs.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain to not audit.
|
|
## </param>
|
|
#
|
|
interface(`apache_dontaudit_append_log',`
|
|
gen_require(`
|
|
type httpd_log_t;
|
|
')
|
|
|
|
dontaudit $1 httpd_log_t:file { getattr append };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow the specified domain to list
|
|
## the contents of the apache modules
|
|
## directory.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain allowed access.
|
|
## </param>
|
|
#
|
|
interface(`apache_list_modules',`
|
|
gen_require(`
|
|
type httpd_modules_t;
|
|
')
|
|
|
|
allow $1 httpd_modules_t:dir r_dir_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow the specified domain to manage
|
|
## apache system content files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain allowed access.
|
|
## </param>
|
|
#
|
|
# Note that httpd_sys_content_t is found in /var, /etc, /srv and /usr
|
|
interface(`apache_manage_sys_content',`
|
|
gen_require(`
|
|
type httpd_sys_content_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 httpd_sys_content_t:dir create_dir_perms;
|
|
allow $1 httpd_sys_content_t:file create_file_perms;
|
|
allow $1 httpd_sys_content_t:lnk_file create_lnk_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute all web scripts in the system
|
|
## script domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain allowed access.
|
|
## </param>
|
|
#
|
|
# cjp: this interface specifically added to allow
|
|
# sysadm_t to run scripts
|
|
interface(`apache_domtrans_sys_script',`
|
|
gen_require(`
|
|
attribute httpdcontent;
|
|
type httpd_sys_script_t;
|
|
')
|
|
|
|
tunable_policy(`httpd_enable_cgi && httpd_unified',`
|
|
domain_auto_trans($1, httpdcontent, httpd_sys_script_t)
|
|
|
|
allow $1 httpd_sys_script_t:fd use;
|
|
allow httpd_sys_script_t $1:fd use;
|
|
allow httpd_sys_script_t $1:fifo_file rw_file_perms;
|
|
allow httpd_sys_script_t $1:process sigchld;
|
|
')
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Do not audit attempts to read and write Apache
|
|
## system script unix domain stream sockets.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain allowed access.
|
|
## </param>
|
|
#
|
|
interface(`apache_dontaudit_rw_sys_script_stream_socket',`
|
|
gen_require(`
|
|
type httpd_sys_script_t;
|
|
')
|
|
|
|
dontaudit $1 httpd_sys_script_t:unix_stream_socket { read write };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute all user scripts in the user
|
|
## script domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain allowed access.
|
|
## </param>
|
|
#
|
|
interface(`apache_domtrans_all_scripts',`
|
|
gen_require(`
|
|
attribute httpd_exec_scripts;
|
|
')
|
|
|
|
typeattribute $1 httpd_exec_scripts;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute all user scripts in the user
|
|
## script domain. Add user script domains
|
|
## to the specified role.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain allowed access.
|
|
## </param>
|
|
## <param name="role">
|
|
## The role to be allowed the script domains.
|
|
## </param>
|
|
#
|
|
# cjp: this is missing the terminal since scripts
|
|
# do not output to the terminal
|
|
interface(`apache_run_all_scripts',`
|
|
gen_require(`
|
|
attribute httpd_exec_scripts, httpd_script_domains;
|
|
')
|
|
|
|
role $2 types httpd_script_domains;
|
|
apache_domtrans_all_scripts($1)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow the specified domain to read
|
|
## apache squirrelmail data.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain allowed access.
|
|
## </param>
|
|
#
|
|
interface(`apache_read_squirrelmail_data',`
|
|
gen_require(`
|
|
type httpd_squirrelmail_t;
|
|
')
|
|
|
|
allow $1 httpd_squirrelmail_t:file { getattr read };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow the specified domain to append
|
|
## apache squirrelmail data.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## Domain allowed access.
|
|
## </param>
|
|
#
|
|
interface(`apache_append_squirrelmail_data',`
|
|
gen_require(`
|
|
type httpd_squirrelmail_t;
|
|
')
|
|
|
|
allow $1 httpd_squirrelmail_t:file { getattr append };
|
|
')
|