## Policy for the RPM package manager. ######################################## ## ## Execute rpm programs in the rpm domain. ## ## ## ## Domain allowed to transition. ## ## # interface(`rpm_domtrans',` gen_require(` type rpm_t, rpm_exec_t; attribute rpm_transition_domain; ') corecmd_search_bin($1) domtrans_pattern($1, rpm_exec_t, rpm_t) typeattribute $1 rpm_transition_domain; rpm_debuginfo_domtrans($1) ') ######################################## ## ## Execute debuginfo_install programs in the rpm domain. ## ## ## ## Domain allowed to transition. ## ## # interface(`rpm_debuginfo_domtrans',` gen_require(` type rpm_t, debuginfo_exec_t; ') corecmd_search_bin($1) domtrans_pattern($1, debuginfo_exec_t, rpm_t) read_lnk_files_pattern($1, debuginfo_exec_t, debuginfo_exec_t) ') ######################################## ## ## Execute rpm_script programs in the rpm_script domain. ## ## ## ## Domain allowed to transition. ## ## # interface(`rpm_domtrans_script',` gen_require(` type rpm_script_t; ') # transition to rpm script: corecmd_shell_domtrans($1, rpm_script_t) allow rpm_script_t $1:fd use; allow rpm_script_t $1:fifo_file rw_file_perms; allow rpm_script_t $1:process sigchld; ') ######################################## ## ## Execute RPM programs in the RPM domain. ## ## ## ## Domain allowed to transition. ## ## ## ## ## The role to allow the RPM domain. ## ## ## # interface(`rpm_run',` gen_require(` type rpm_t, rpm_script_t; attribute_role rpm_script_roles; ') rpm_domtrans($1) roleattribute $2 rpm_script_roles; domain_system_change_exemption($1) rpm_transition_script($1, $2) ') ######################################## ## ## Execute the rpm client in the caller domain. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_exec',` gen_require(` type rpm_exec_t; ') corecmd_search_bin($1) can_exec($1, rpm_exec_t) ') ######################################## ## ## Execute rpmdb in the rpmdb domain. ## ## ## ## Domain allowed to transition. ## ## # interface(`rpmdb_domtrans_rpmdb',` gen_require(` type rpmdb_t, rpmdb_exec_t; ') corecmd_search_bin($1) domtrans_pattern($1, rpmdb_exec_t, rpmdb_t) ') ######################################## ## ## Execute rpmdb in the rpmdb domain, ## and allow the specified role the rpmdb domain. ## ## ## ## Domain allowed to transition. ## ## ## ## ## Role allowed access. ## ## # interface(`rpmdb_run_rpmdb',` gen_require(` attribute_role rpmdb_roles; ') rpmdb_domtrans_rpmdb($1) roleattribute $2 rpmdb_roles; ') ######################################## ## ## Do not audit to execute a rpm. ## ## ## ## Domain to not audit. ## ## # interface(`rpm_dontaudit_exec',` gen_require(` type rpm_exec_t; ') dontaudit $1 rpm_exec_t:file exec_file_perms; ') ######################################## ## ## Send a kill signal to rpm. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_sigkill',` gen_require(` type rpm_t; ') allow $1 rpm_t:process sigkill; ') ######################################## ## ## Send a null signal to rpm. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_signull',` gen_require(` type rpm_t; ') allow $1 rpm_t:process signull; ') ######################################## ## ## Send a signals to rpm. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_script_signal',` gen_require(` type rpm_script_t; ') allow $1 rpm_script_t:process signal; ') ######################################## ## ## Inherit and use file descriptors from RPM. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_use_fds',` gen_require(` type rpm_t; ') allow $1 rpm_t:fd use; ') ######################################## ## ## Read from an unnamed RPM pipe. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_read_pipes',` gen_require(` type rpm_t; ') allow $1 rpm_t:fifo_file read_fifo_file_perms; ') ######################################## ## ## Read and write an unnamed RPM pipe. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_rw_pipes',` gen_require(` type rpm_t; ') allow $1 rpm_t:fifo_file rw_fifo_file_perms; ') ######################################## ## ## Read and write an unnamed RPM script pipe. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_rw_script_inherited_pipes',` gen_require(` type rpm_script_tmp_t; ') allow $1 rpm_script_tmp_t:fifo_file rw_inherited_fifo_file_perms; ') ######################################## ## ## dontaudit read and write an leaked file descriptors ## ## ## ## Domain to not audit. ## ## # interface(`rpm_dontaudit_leaks',` gen_require(` type rpm_t, rpm_var_cache_t; type rpm_script_t, rpm_var_run_t, rpm_tmp_t; type rpm_tmpfs_t, rpm_script_tmp_t, rpm_var_lib_t; ') dontaudit $1 rpm_t:fifo_file rw_inherited_fifo_file_perms; dontaudit $1 rpm_t:tcp_socket { read write }; dontaudit $1 rpm_t:unix_dgram_socket { read write }; dontaudit $1 rpm_t:shm rw_shm_perms; dontaudit $1 rpm_script_t:fd use; dontaudit $1 rpm_script_t:fifo_file rw_inherited_fifo_file_perms; dontaudit $1 rpm_var_run_t:file rw_inherited_file_perms; dontaudit $1 rpm_tmp_t:file rw_inherited_file_perms; dontaudit $1 rpm_tmpfs_t:dir rw_dir_perms; dontaudit $1 rpm_tmpfs_t:file rw_inherited_file_perms; dontaudit $1 rpm_script_tmp_t:file rw_inherited_file_perms; dontaudit $1 rpm_var_lib_t:dir getattr; dontaudit $1 rpm_var_lib_t:file rw_inherited_file_perms; dontaudit $1 rpm_var_cache_t:file rw_inherited_file_perms; ') ######################################## ## ## Send and receive messages from ## rpm over dbus. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_dbus_chat',` gen_require(` type rpm_t; class dbus send_msg; ') allow $1 rpm_t:dbus send_msg; allow rpm_t $1:dbus send_msg; ') ######################################## ## ## Do not audit attempts to send and ## receive messages from rpm over dbus. ## ## ## ## Domain to not audit. ## ## # interface(`rpm_dontaudit_dbus_chat',` gen_require(` type rpm_t; class dbus send_msg; ') dontaudit $1 rpm_t:dbus send_msg; dontaudit rpm_t $1:dbus send_msg; ') ######################################## ## ## Send and receive messages from ## rpm_script over dbus. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_script_dbus_chat',` gen_require(` type rpm_script_t; class dbus send_msg; ') allow $1 rpm_script_t:dbus send_msg; allow rpm_script_t $1:dbus send_msg; ') ######################################## ## ## Connect to rpm unix stream socket. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_stream_connect',` gen_require(` type rpm_t; ') allow $1 rpm_t:unix_stream_socket connectto; ') ######################################## ## ## Search RPM log directory. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_search_log',` gen_require(` type rpm_log_t; ') logging_search_logs($1) allow $1 rpm_log_t:dir search_dir_perms; ') ##################################### ## ## Allow the specified domain to append ## to rpm log files. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_append_log',` gen_require(` type rpm_log_t; ') allow $1 rpm_log_t:file append_inherited_file_perms; ') ######################################## ## ## Create, read, write, and delete the RPM log. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_read_log',` gen_require(` type rpm_log_t; ') read_files_pattern($1, rpm_log_t, rpm_log_t) ') ######################################## ## ## Create, read, write, and delete the RPM log. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_manage_log',` gen_require(` type rpm_log_t; ') logging_rw_generic_log_dirs($1) allow $1 rpm_log_t:file manage_file_perms; ') ######################################## ## ## Create rpm logs with an correct label. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_named_filetrans',` gen_require(` type rpm_log_t; type rpm_var_cache_t; type rpm_var_lib_t; ') logging_log_named_filetrans($1, rpm_log_t, file, "dnf.log") logging_log_named_filetrans($1, rpm_log_t, file, "dnf.librepo.log") logging_log_named_filetrans($1, rpm_log_t, file, "dnf.rpm.log") logging_log_named_filetrans($1, rpm_log_t, file, "yum.log") logging_log_named_filetrans($1, rpm_log_t, file, "hawkey.log") logging_log_named_filetrans($1, rpm_log_t, file, "up2date") files_var_filetrans($1, rpm_var_cache_t, dir, "dnf") files_var_filetrans($1, rpm_var_cache_t, dir, "yum") files_var_lib_filetrans($1, rpm_var_lib_t, dir, "dnf") files_var_lib_filetrans($1, rpm_var_lib_t, dir, "yum") files_var_lib_filetrans($1, rpm_var_lib_t, dir, "rpm") files_var_lib_filetrans($1, rpm_var_lib_t, dir, "rpmrebuilddb") ') ######################################## ## ## Create rpm hawkey logs with an correct label. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_hawkey_named_filetrans',` gen_require(` type rpm_log_t; ') allow $1 rpm_log_t:file manage_file_perms; logging_log_named_filetrans($1, rpm_log_t, file, "hawkey.log") ') ######################################## ## ## Inherit and use file descriptors from RPM scripts. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_use_script_fds',` gen_require(` type rpm_script_t; ') allow $1 rpm_script_t:fd use; ') ######################################## ## ## Create, read, write, and delete RPM ## script temporary files. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_manage_script_tmp_files',` gen_require(` type rpm_script_tmp_t; ') files_search_tmp($1) manage_dirs_pattern($1, rpm_script_tmp_t, rpm_script_tmp_t) manage_files_pattern($1, rpm_script_tmp_t, rpm_script_tmp_t) manage_lnk_files_pattern($1, rpm_script_tmp_t, rpm_script_tmp_t) ') ##################################### ## ## Allow the specified domain to append ## to rpm tmp files. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_append_tmp_files',` gen_require(` type rpm_tmp_t; ') allow $1 rpm_tmp_t:file append_inherited_file_perms; ') ######################################## ## ## Create, read, write, and delete RPM ## temporary files. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_manage_tmp_files',` gen_require(` type rpm_tmp_t; ') files_search_tmp($1) manage_dirs_pattern($1, rpm_tmp_t, rpm_tmp_t) manage_files_pattern($1, rpm_tmp_t, rpm_tmp_t) manage_lnk_files_pattern($1, rpm_tmp_t, rpm_tmp_t) ') ######################################## ## ## Read rpm temporary files. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_read_tmp_files',` gen_require(` type rpm_tmp_t; ') files_search_tmp($1) list_dirs_pattern($1, rpm_tmp_t, rpm_tmp_t) read_files_pattern($1, rpm_tmp_t, rpm_tmp_t) ') ######################################## ## ## Read RPM script temporary files. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_read_script_tmp_files',` gen_require(` type rpm_script_tmp_t; ') files_search_tmp($1) read_files_pattern($1, rpm_script_tmp_t, rpm_script_tmp_t) read_lnk_files_pattern($1, rpm_script_tmp_t, rpm_script_tmp_t) ') ######################################## ## ## Read the RPM cache. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_read_cache',` gen_require(` type rpm_var_cache_t; ') files_search_var($1) allow $1 rpm_var_cache_t:dir list_dir_perms; read_files_pattern($1, rpm_var_cache_t, rpm_var_cache_t) read_lnk_files_pattern($1, rpm_var_cache_t, rpm_var_cache_t) ') ######################################## ## ## Create, read, write, and delete the RPM package database. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_manage_cache',` gen_require(` type rpm_var_cache_t; ') files_search_var_lib($1) manage_dirs_pattern($1, rpm_var_cache_t, rpm_var_cache_t) manage_files_pattern($1, rpm_var_cache_t, rpm_var_cache_t) manage_lnk_files_pattern($1, rpm_var_cache_t, rpm_var_cache_t) ') ######################################## ## ## Read the RPM package database. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_read_db',` gen_require(` type rpm_var_lib_t; ') files_search_var_lib($1) allow $1 rpm_var_lib_t:dir list_dir_perms; read_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t) read_lnk_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t) allow $1 rpm_var_lib_t:file map; rpm_read_cache($1) ') ######################################## ## ## Set the attributes of RPM package database. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_setattr_db_files',` gen_require(` type rpm_var_lib_t; ') files_search_var_lib($1) setattr_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t) ') ######################################## ## ## Delete the RPM package database. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_delete_db',` gen_require(` type rpm_var_lib_t; ') files_search_var_lib($1) delete_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t) ') ######################################## ## ## Create, read, write, and delete the RPM package database. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_manage_db',` gen_require(` type rpm_var_lib_t; ') files_search_var_lib($1) manage_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t) manage_lnk_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t) allow $1 rpm_var_lib_t:file map; ') ######################################## ## ## Do not audit attempts to create, read,the RPM package database. ## ## ## ## Domain to not audit. ## ## # interface(`rpm_dontaudit_read_db',` gen_require(` type rpm_var_lib_t; ') dontaudit $1 rpm_var_lib_t:dir list_dir_perms; dontaudit $1 rpm_var_lib_t:file read_file_perms; dontaudit $1 rpm_var_lib_t:lnk_file read_lnk_file_perms; ') ######################################## ## ## Do not audit attempts to create, read, ## write, and delete the RPM package database. ## ## ## ## Domain to not audit. ## ## # interface(`rpm_dontaudit_manage_db',` gen_require(` type rpm_var_lib_t; ') dontaudit $1 rpm_var_lib_t:dir manage_dir_perms; dontaudit $1 rpm_var_lib_t:file manage_file_perms; dontaudit $1 rpm_var_lib_t:lnk_file manage_lnk_file_perms; dontaudit $1 rpm_var_lib_t:file map; ') ##################################### ## ## Read rpm pid files. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_read_pid_files',` gen_require(` type rpm_var_run_t; ') read_files_pattern($1, rpm_var_run_t, rpm_var_run_t) files_search_pids($1) ') ##################################### ## ## Create, read, write, and delete rpm pid files. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_manage_pid_files',` gen_require(` type rpm_var_run_t; ') manage_files_pattern($1, rpm_var_run_t, rpm_var_run_t) files_search_pids($1) ') ###################################### ## ## Create files in /var/run with the rpm pid file type. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_pid_filetrans',` gen_require(` type rpm_var_run_t; ') files_pid_filetrans($1, rpm_var_run_t, file) ') ######################################## ## ## Send a null signal to rpm. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_inherited_fifo',` gen_require(` attribute rpm_transition_domain; ') allow $1 rpm_transition_domain:fifo_file rw_inherited_fifo_file_perms; ') ######################################## ## ## Make rpm_exec_t an entry point for ## the specified domain. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_entry_type',` gen_require(` type rpm_exec_t; ') domain_entry_file($1, rpm_exec_t) ') ######################################## ## ## Allow application to transition to rpm_script domain. ## ## ## ## Domain allowed access. ## ## ## ## ## Role allowed access. ## ## # interface(`rpm_transition_script',` gen_require(` type rpm_script_t; attribute rpm_transition_domain; attribute_role rpm_script_roles; ') typeattribute $1 rpm_transition_domain; allow $1 rpm_script_t:process transition; roleattribute $2 rpm_script_roles; allow $1 rpm_script_t:fd use; allow rpm_script_t $1:fd use; allow rpm_script_t $1:fifo_file rw_fifo_file_perms; allow rpm_script_t $1:process sigchld; ') ####################################### ## ## All of the rules required to ## administrate an rpm environment. ## ## ## ## Domain allowed access. ## ## ## ## ## Role allowed access. ## ## ## # interface(`rpm_admin',` gen_require(` type rpm_t, rpm_script_t, rpm_initrc_exec_t; type rpm_var_cache_t, rpm_var_lib_t, rpm_lock_t; type rpm_log_t, rpm_tmpfs_t, rpm_tmp_t; type rpm_script_tmp_t, rpm_script_tmpfs_t, rpm_file_t; type rpm_var_run_t; ') allow $1 { rpm_t rpm_script_t }:process { ptrace signal_perms }; ps_process_pattern($1, { rpm_t rpm_script_t }) init_labeled_script_domtrans($1, rpm_initrc_exec_t) domain_system_change_exemption($1) role_transition $2 rpm_initrc_exec_t system_r; allow $2 system_r; admin_pattern($1, rpm_file_t) files_list_tmp($1) admin_pattern($1, { rpm_tmp_t rpm_script_tmp_t }) files_list_var_lib($1) admin_pattern($1, rpm_var_lib_t) files_search_locks($1) admin_pattern($1, rpm_lock_t) logging_list_logs($1) admin_pattern($1, rpm_log_t) files_list_pids($1) admin_pattern($1, rpm_var_run_t) fs_search_tmpfs($1) admin_pattern($1, { rpm_tmpfs_t rpm_script_tmpfs_t }) rpm_run($1, $2) ') ####################################### ## ## Allow the specified domain to ioctl rpm_script_t ## with a unix domain stream socket. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_script_ioctl_stream_sockets',` gen_require(` type rpm_script_t; ') allow $1 rpm_script_t:unix_stream_socket ioctl; ') ####################################### ## ## Allow the specified domain read and write to rpm_script_t ## over a unix domain stream socket. ## ## ## ## Domain allowed access. ## ## # interface(`rpm_script_rw_stream_sockets',` gen_require(` type rpm_script_t; ') allow $1 rpm_script_t:unix_stream_socket { rw_socket_perms }; ')