X-Git-Url: http://git.ieval.ro/?p=gruntmaster-daemon.git;a=blobdiff_plain;f=selinux%2Fgruntmasterd.te;h=ed878dae812ee0a9dc8016f435be89d130a320bb;hp=767e61a401bbf504dc11f478e54d3c0ec4317da2;hb=3f07cf69f93b1aba2729103ea7ecf71cfc23d884;hpb=fe185d88a0d504efdc40ddf71b47b40b4223e057 diff --git a/selinux/gruntmasterd.te b/selinux/gruntmasterd.te index 767e61a..ed878da 100644 --- a/selinux/gruntmasterd.te +++ b/selinux/gruntmasterd.te @@ -1,11 +1,13 @@ policy_module(gruntmasterd, 1.0) -define(`read_file_perms', `{ getattr ioctl read lock open }') -define(`read_dir_perms', `{ getattr ioctl read lock open search}') -define(`everything_file_perms', `{ getattr ioctl read lock open unlink setattr write create rename link }') -define(`everything_dir_perms', `{ getattr ioctl read lock open search unlink setattr write create rename link rmdir remove_name reparent add_name }') -define(`gruntmaster_read', `allow gruntmasterd_t $1 : dir read_dir_perms; allow gruntmasterd_t $1 : file read_file_perms; allow gruntmasterd_t $1 : lnk_file read_file_perms;') -define(`gruntmaster_everything', `allow gruntmasterd_t $1 : dir everything_dir_perms; allow gruntmasterd_t $1 : file everything_file_perms; allow gruntmasterd_t $1 : lnk_file everything_file_perms;') +define(`read_file_perms', `{ getattr ioctl read lock open }') +define(`read_dir_perms', `{ getattr ioctl read lock open search}') +define(`everything_file_perms', `{ getattr ioctl read lock open unlink setattr append write create rename link }') +define(`everything_dir_perms', `{ getattr ioctl read lock open search unlink setattr write create rename link rmdir remove_name reparent add_name }') +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;') +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;') +define(`gruntmaster_read', `domain_read_files(gruntmasterd_t, $1)') +define(`gruntmaster_everything', `domain_everything_files(gruntmasterd_t, $1)') require{ type bin_t; @@ -13,60 +15,123 @@ require{ type httpd_sys_content_t; type httpd_t; type httpd_tmp_t; + type port_t; type proc_t; type urandom_device_t; } +# Types type gruntmasterd_t; +type gruntmasterd_etc_t; type gruntmasterd_exec_t; -init_daemon_domain(gruntmasterd_t, gruntmasterd_exec_t); - type gruntmasterd_log_t; -logging_log_file(gruntmasterd_log_t); - +type gruntmasterd_tmp_t; type gruntmaster_job_t; type gruntmaster_job_exec_t; -init_daemon_domain(gruntmaster_job_t, gruntmaster_job_exec_t); +type gruntmaster_compile_t; +type gruntmaster_compile_exec_t; +type gruntmaster_paged_t; +type gruntmaster_paged_exec_t; + +domain_type(gruntmaster_job_t) +domain_entry_file(gruntmaster_job_t, gruntmaster_job_exec_t) +role system_r types gruntmaster_job_t; + +domain_type(gruntmaster_compile_t) +domain_entry_file(gruntmaster_compile_t, gruntmaster_compile_exec_t) +role system_r types gruntmaster_compile_t; +type_transition gruntmaster_compile_t gruntmasterd_tmp_t : file gruntmaster_job_exec_t; + +init_daemon_domain(gruntmaster_paged_t, gruntmaster_paged_exec_t) +type_transition gruntmaster_paged_t httpd_sys_content_t : { file dir } httpd_sys_content_rw_t; + +init_daemon_domain(gruntmasterd_t, gruntmasterd_exec_t) +logging_log_file(gruntmasterd_log_t) +logging_log_filetrans(gruntmasterd_t, gruntmasterd_log_t, file) +logging_search_logs(gruntmasterd_t) +type_transition gruntmasterd_t gruntmaster_compile_exec_t : process gruntmaster_compile_t; type_transition gruntmasterd_t gruntmaster_job_exec_t : process gruntmaster_job_t; -allow gruntmasterd_t gruntmaster_job_t:process transition; -dontaudit gruntmasterd_t gruntmaster_job_t:process noatsecure; -allow gruntmaster_job_t gruntmasterd_t:fd use; -allow gruntmaster_job_t gruntmasterd_t:process sigchld; -allow gruntmaster_job_t gruntmaster_job_exec_t:file write; -allow httpd_t gruntmaster_job_exec_t:file { read getattr open }; +type_transition gruntmasterd_t tmp_t : dir gruntmasterd_tmp_t; +files_type(gruntmasterd_tmp_t) +files_type(gruntmasterd_etc_t) -type_transition gruntmasterd_t httpd_tmp_t : file gruntmaster_job_exec_t; +# Daemon permissions +allow gruntmasterd_t { gruntmaster_compile_t gruntmaster_job_t } : process { sigkill siginh rlimitinh transition }; +allow gruntmasterd_t bin_t : file { execute execute_no_trans }; +allow gruntmasterd_t self : process fork; +allow gruntmasterd_t self:fifo_file everything_file_perms; +allow gruntmasterd_t urandom_device_t:chr_file read_file_perms; +allow gruntmasterd_t { gruntmaster_compile_exec_t gruntmaster_job_exec_t } : file execute; +allow gruntmasterd_t port_t:tcp_socket name_connect; +allow gruntmasterd_t self:tcp_socket { read write create ioctl connect }; +dontaudit gruntmasterd_t { gruntmaster_compile_t gruntmaster_job_t } : process noatsecure; -allow gruntmasterd_t self : process { fork setrlimit }; -allow gruntmasterd_t gruntmaster_job_t : process { sigkill siginh rlimitinh }; +allow gruntmasterd_t tmp_t : dir { getattr write search add_name }; -gruntmaster_read(httpd_sys_content_t) -gruntmaster_read(proc_t) gruntmaster_read(bin_t) +gruntmaster_read(gruntmaster_compile_exec_t) +gruntmaster_read(gruntmasterd_etc_t) +gruntmaster_read(gruntmaster_job_exec_t) +gruntmaster_read(httpd_sys_content_t) gruntmaster_read(lib_t) +gruntmaster_read(proc_t) gruntmaster_read(usr_t) -allow gruntmasterd_t urandom_device_t:chr_file read_file_perms; -allow gruntmasterd_t { gruntmaster_job_exec_t } : file execute; -allow gruntmasterd_t { bin_t lib_t } : file { execute execute_no_trans }; gruntmaster_everything(gruntmasterd_log_t) -gruntmaster_everything(gruntmaster_job_exec_t) -gruntmaster_everything(httpd_sys_content_rw_t) -gruntmaster_everything(httpd_tmp_t) -gruntmaster_everything(tmp_t) +gruntmaster_everything(gruntmasterd_tmp_t) -allow gruntmasterd_t self:fifo_file everything_file_perms; +files_read_etc_files(gruntmasterd_t) +files_search_etc(gruntmasterd_t) +libs_use_ld_so(gruntmasterd_t) +libs_use_shared_libs(gruntmasterd_t) +miscfiles_read_localization(gruntmasterd_t) -logging_log_filetrans(gruntmasterd_t, gruntmasterd_log_t, file) -logging_search_logs(gruntmasterd_t) +# Executor and job permissions +domain_read_files(gruntmaster_job_t, bin_t) +domain_read_files(gruntmaster_job_t, usr_t) +allow gruntmaster_job_t gruntmaster_job_exec_t : file { execute execute_no_trans }; +allow gruntmaster_job_t gruntmasterd_t:fd use; +allow gruntmaster_job_t gruntmasterd_t:process sigchld; +allow gruntmaster_job_t gruntmasterd_tmp_t : dir read_dir_perms; +allow gruntmaster_job_t gruntmasterd_tmp_t : file { getattr ioctl read write }; +allow gruntmaster_job_t init_t:fd use; +allow gruntmaster_job_t self:process setrlimit; +allow gruntmaster_job_t urandom_device_t:chr_file read_file_perms; -libs_use_ld_so(gruntmasterd_t) libs_use_ld_so(gruntmaster_job_t) -libs_use_shared_libs(gruntmasterd_t) libs_use_shared_libs(gruntmaster_job_t) - -miscfiles_read_localization(gruntmasterd_t) miscfiles_read_localization(gruntmaster_job_t) -files_search_etc(gruntmasterd_t) -files_read_etc_files(gruntmasterd_t) +# Compile permissions +domain_everything_files(gruntmaster_compile_t, gruntmaster_job_exec_t) +domain_everything_files(gruntmaster_compile_t, tmp_t) +domain_read_files(gruntmaster_compile_t, bin_t) +domain_read_files(gruntmaster_compile_t, lib_t) +domain_read_files(gruntmaster_compile_t, proc_t) +domain_read_files(gruntmaster_compile_t, proc_t) +domain_read_files(gruntmaster_compile_t, usr_t) +domain_read_files(gruntmaster_compile_t, gruntmasterd_tmp_t) +allow gruntmaster_compile_t gruntmasterd_t : fifo_file { read write ioctl }; +allow gruntmaster_compile_t gruntmasterd_t:fd use; +allow gruntmaster_compile_t gruntmasterd_t:process sigchld; +allow gruntmaster_compile_t gruntmasterd_tmp_t:dir { write add_name }; +allow gruntmaster_compile_t self : fifo_file { read write ioctl }; +allow gruntmaster_compile_t self:process signal; +allow gruntmaster_compile_t urandom_device_t:chr_file read_file_perms; +allow gruntmaster_compile_t { bin_t lib_t } : file { execute execute_no_trans }; + +libs_use_ld_so(gruntmaster_compile_t) +libs_use_shared_libs(gruntmaster_compile_t) +miscfiles_read_localization(gruntmaster_compile_t) + +# Page generator permissions +domain_everything_files(gruntmaster_paged_t, httpd_sys_content_rw_t) +domain_read_files(gruntmaster_paged_t, usr_t) +domain_read_files(gruntmaster_paged_t, bin_t) +allow gruntmaster_paged_t urandom_device_t:chr_file read_file_perms; +allow gruntmaster_paged_t port_t:tcp_socket name_connect; +allow gruntmaster_paged_t self:tcp_socket { read write create ioctl connect }; + +libs_use_ld_so(gruntmaster_paged_t) +libs_use_shared_libs(gruntmaster_paged_t) +miscfiles_read_localization(gruntmaster_paged_t)