## Internetwork email routing facility. ######################################## ## ## Sendmail stub interface. No access allowed. ## ## ## ## Domain allowed access. ## ## # interface(`sendmail_stub',` gen_require(` type sendmail_t; ') ') ######################################## ## ## Read and write sendmail unnamed pipes. ## ## ## ## Domain allowed access. ## ## # interface(`sendmail_rw_pipes',` gen_require(` type sendmail_t; ') allow $1 sendmail_t:fifo_file rw_fifo_file_perms; ') ######################################## ## ## Execute a domain transition to run sendmail. ## ## ## ## Domain allowed to transition. ## ## # interface(`sendmail_domtrans',` gen_require(` type sendmail_t; ') corecmd_search_bin($1) mta_sendmail_domtrans($1, sendmail_t) allow sendmail_t $1:fd use; allow sendmail_t $1:fifo_file rw_fifo_file_perms; allow sendmail_t $1:process sigchld; ') ######################################## ## ## Execute the sendmail program in the ## sendmail domain, and allow the ## specified role the sendmail domain. ## ## ## ## Domain allowed to transition. ## ## ## ## ## Role allowed access. ## ## ## # interface(`sendmail_run',` gen_require(` attribute_role sendmail_roles; ') sendmail_domtrans($1) roleattribute $2 sendmail_roles; ') ######################################## ## ## Send generic signals to sendmail. ## ## ## ## Domain allowed access. ## ## # interface(`sendmail_signal',` gen_require(` type sendmail_t; ') allow $1 sendmail_t:process signal; ') ######################################## ## ## Read and write sendmail TCP sockets. ## ## ## ## Domain allowed access. ## ## # interface(`sendmail_rw_tcp_sockets',` gen_require(` type sendmail_t; ') allow $1 sendmail_t:tcp_socket { read write }; ') ######################################## ## ## Do not audit attempts to read and write ## sendmail TCP sockets. ## ## ## ## Domain to not audit. ## ## # interface(`sendmail_dontaudit_rw_tcp_sockets',` gen_require(` type sendmail_t; ') dontaudit $1 sendmail_t:tcp_socket { read write }; ') ######################################## ## ## Read and write sendmail unix ## domain stream sockets. ## ## ## ## Domain allowed access. ## ## # interface(`sendmail_rw_unix_stream_sockets',` gen_require(` type sendmail_t; ') allow $1 sendmail_t:unix_stream_socket rw_socket_perms; ') ######################################## ## ## Do not audit attempts to read and write ## sendmail unix_stream_sockets. ## ## ## ## Domain to not audit. ## ## # interface(`sendmail_dontaudit_rw_unix_stream_sockets',` gen_require(` type sendmail_t; ') dontaudit $1 sendmail_t:unix_stream_socket rw_socket_perms; ') ######################################## ## ## Read sendmail log files. ## ## ## ## Domain allowed access. ## ## ## # interface(`sendmail_read_log',` gen_require(` type sendmail_log_t; ') logging_search_logs($1) read_files_pattern($1, sendmail_log_t, sendmail_log_t) ') ######################################## ## ## Create, read, write, and delete ## sendmail log files. ## ## ## ## Domain allowed access. ## ## ## # interface(`sendmail_manage_log',` gen_require(` type sendmail_log_t; ') logging_search_logs($1) manage_files_pattern($1, sendmail_log_t, sendmail_log_t) ') ######################################## ## ## Create specified objects in generic ## log directories sendmail log file type. ## ## ## ## Domain allowed access. ## ## ## ## ## Class of the object being created. ## ## ## ## ## The name of the object being created. ## ## # interface(`sendmail_log_filetrans_sendmail_log',` gen_require(` type sendmail_log_t; ') logging_log_filetrans($1, sendmail_log_t, $2, $3) ') ######################################## ## ## Create, read, write, and delete ## sendmail tmp files. ## ## ## ## Domain allowed access. ## ## # interface(`sendmail_manage_tmp_files',` gen_require(` type sendmail_tmp_t; ') files_search_tmp($1) manage_files_pattern($1, sendmail_tmp_t, sendmail_tmp_t) ') ######################################## ## ## Execute sendmail in the unconfined sendmail domain. ## ## ## ## Domain allowed to transition. ## ## # interface(`sendmail_domtrans_unconfined',` gen_require(` type unconfined_sendmail_t; ') mta_sendmail_domtrans($1, unconfined_sendmail_t) allow unconfined_sendmail_t $1:fd use; allow unconfined_sendmail_t $1:fifo_file rw_fifo_file_perms; allow unconfined_sendmail_t $1:process sigchld; ') ######################################## ## ## Execute sendmail in the unconfined ## sendmail domain, and allow the ## specified role the unconfined ## sendmail domain. ## ## ## ## Domain allowed to transition. ## ## ## ## ## Role allowed access. ## ## ## # interface(`sendmail_run_unconfined',` gen_require(` attribute_role sendmail_unconfined_roles; ') sendmail_domtrans_unconfined($1) roleattribute $2 sendmail_unconfined_roles; ') ######################################## ## ## All of the rules required to ## administrate an sendmail environment. ## ## ## ## Domain allowed access. ## ## ## ## ## Role allowed access. ## ## ## # interface(`sendmail_admin',` gen_require(` type sendmail_t, sendmail_initrc_exec_t, sendmail_log_t; type sendmail_tmp_t, sendmail_var_run_t, unconfined_sendmail_t; type sendmail_keytab_t; ') allow $1 { unconfined_sendmail_t sendmail_t }:process { ptrace signal_perms }; ps_process_pattern($1, { unconfined_sendmail_t sendmail_t }) init_startstop_service($1, $2, sendmail_t, sendmail_initrc_exec_t) files_list_etc($1) admin_pattern($1, sendmail_keytab_t) logging_list_logs($1) admin_pattern($1, sendmail_log_t) files_list_tmp($1) admin_pattern($1, sendmail_tmp_t) files_list_pids($1) admin_pattern($1, sendmail_var_run_t) sendmail_run($1, $2) sendmail_run_unconfined($1, $2) ')