0528990a24
* Patches for anti-spam related policy * Added a seperate tunable for execmem, can be enabled for people who need it which means Debian rspam users and some of the less common SpamAssassin configurations Signed-off-by: Russell Coker <russell@coker.com.au>
159 lines
4.0 KiB
Plaintext
159 lines
4.0 KiB
Plaintext
policy_module(milter)
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########################################
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#
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# Declarations
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#
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attribute milter_domains;
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attribute milter_data_type;
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milter_template(greylist)
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milter_template(postfwd)
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milter_template(regex)
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milter_template(spamass)
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type postfwd_milter_runtime_t;
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files_runtime_file(postfwd_milter_runtime_t)
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type postfwd_milter_tmp_t;
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files_tmp_file(postfwd_milter_tmp_t)
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type spamass_milter_initrc_exec_t;
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init_script_file(spamass_milter_initrc_exec_t)
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type spamass_milter_state_t;
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files_type(spamass_milter_state_t)
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#######################################
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#
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# Common local policy
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#
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allow milter_domains self:fifo_file rw_fifo_file_perms;
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allow milter_domains self:tcp_socket { accept listen };
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corenet_all_recvfrom_netlabel(milter_domains)
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corenet_tcp_sendrecv_generic_if(milter_domains)
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corenet_tcp_sendrecv_generic_node(milter_domains)
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corenet_tcp_bind_generic_node(milter_domains)
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corenet_tcp_bind_milter_port(milter_domains)
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miscfiles_read_localization(milter_domains)
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logging_send_syslog_msg(milter_domains)
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########################################
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#
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# greylist local policy
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#
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allow greylist_milter_t self:capability { chown dac_override setgid setuid sys_nice };
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allow greylist_milter_t self:process { getsched setsched };
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files_runtime_filetrans(greylist_milter_t, greylist_milter_data_t, file)
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kernel_read_kernel_sysctls(greylist_milter_t)
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corenet_sendrecv_movaz_ssc_server_packets(greylist_milter_t)
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corenet_tcp_bind_movaz_ssc_port(greylist_milter_t)
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corenet_sendrecv_movaz_ssc_client_packets(greylist_milter_t)
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corenet_tcp_connect_movaz_ssc_port(greylist_milter_t)
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corenet_sendrecv_kismet_server_packets(greylist_milter_t)
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corenet_tcp_bind_kismet_port(greylist_milter_t)
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corecmd_exec_bin(greylist_milter_t)
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corecmd_exec_shell(greylist_milter_t)
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dev_read_rand(greylist_milter_t)
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dev_read_urand(greylist_milter_t)
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files_read_usr_files(greylist_milter_t)
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files_search_var_lib(greylist_milter_t)
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mta_read_config(greylist_milter_t)
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miscfiles_read_localization(greylist_milter_t)
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optional_policy(`
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mysql_stream_connect(greylist_milter_t)
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')
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########################################
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#
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# postfwd local policy
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#
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allow postfwd_milter_t self:process { signal signull };
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allow postfwd_milter_t self:capability { chown dac_override dac_read_search kill setgid setuid };
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allow postfwd_milter_t self:unix_stream_socket connectto;
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files_runtime_filetrans(postfwd_milter_t, postfwd_milter_runtime_t, file, "postfwd.pid")
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allow postfwd_milter_t postfwd_milter_runtime_t:file manage_file_perms;
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allow postfwd_milter_t postfwd_milter_tmp_t:sock_file manage_sock_file_perms;
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allow postfwd_milter_t postfwd_milter_tmp_t:file manage_file_perms;
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files_tmp_filetrans(postfwd_milter_t, postfwd_milter_tmp_t, { file sock_file })
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kernel_read_kernel_sysctls(postfwd_milter_t)
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corecmd_exec_bin(postfwd_milter_t)
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corecmd_exec_shell(postfwd_milter_t)
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corecmd_mmap_bin_files(postfwd_milter_t)
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corenet_tcp_bind_all_unreserved_ports(postfwd_milter_t)
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corenet_tcp_connect_all_unreserved_ports(postfwd_milter_t)
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dev_read_urand(postfwd_milter_t)
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files_read_usr_files(postfwd_milter_t)
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files_read_usr_symlinks(postfwd_milter_t)
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files_search_tmp(postfwd_milter_t)
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optional_policy(`
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postfix_read_config(postfwd_milter_t)
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')
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########################################
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#
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# regex local policy
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#
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allow regex_milter_t self:capability { dac_override setgid setuid };
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files_search_spool(regex_milter_t)
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mta_read_config(regex_milter_t)
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########################################
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#
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# spamass local policy
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#
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allow spamass_milter_t self:process sigkill;
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allow spamass_milter_t self:unix_stream_socket { accept listen };
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allow spamass_milter_t spamass_milter_state_t:dir search_dir_perms;
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kernel_read_system_state(spamass_milter_t)
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kernel_read_vm_overcommit_sysctl(spamass_milter_t)
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corecmd_exec_shell(spamass_milter_t)
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dev_read_sysfs(spamass_milter_t)
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files_search_var_lib(spamass_milter_t)
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optional_policy(`
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mta_send_mail(spamass_milter_t)
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')
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optional_policy(`
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postfix_search_spool(spamass_milter_t)
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')
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optional_policy(`
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spamassassin_domtrans_client(spamass_milter_t)
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')
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