add ntp
This commit is contained in:
parent
ce1b44aac4
commit
b11a75a5e3
@ -7,6 +7,7 @@
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dhcp
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dhcp
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dictd
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dictd
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hal
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hal
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ntp
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squid
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squid
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* Fri Aug 26 2005 Chris PeBenito <selinux@tresys.com> - 20050826
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* Fri Aug 26 2005 Chris PeBenito <selinux@tresys.com> - 20050826
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@ -70,6 +70,24 @@ interface(`firstboot_use_fd',`
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allow $1 firstboot_t:fd use;
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allow $1 firstboot_t:fd use;
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')
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')
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########################################
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## <summary>
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## Do not audit attempts to inherit a
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## file descriptor from firstboot.
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## </summary>
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## <param name="domain">
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## Domain to not audit.
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## </param>
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#
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interface(`firstboot_dontaudit_use_fd',`
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gen_require(`
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type firstboot_t;
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class fd use;
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')
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dontaudit $1 firstboot_t:fd use;
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')
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########################################
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########################################
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## <summary>
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## <summary>
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## Write to a firstboot unnamed pipe.
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## Write to a firstboot unnamed pipe.
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@ -61,6 +61,7 @@ network_port(ldap, tcp,389,s0, udp,389,s0, tcp,636,s0, udp,636,s0)
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network_port(mail, tcp,2000,s0)
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network_port(mail, tcp,2000,s0)
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network_port(mysqld, tcp,3306,s0)
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network_port(mysqld, tcp,3306,s0)
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network_port(nmbd, udp,137,s0, udp,138,s0, udp,139,s0)
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network_port(nmbd, udp,137,s0, udp,138,s0, udp,139,s0)
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network_port(ntp, udp,123,s0)
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network_port(pop, tcp,106,s0, tcp,109,s0, tcp,110,s0)
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network_port(pop, tcp,106,s0, tcp,109,s0, tcp,110,s0)
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network_port(portmap, udp,111,s0, tcp,111,s0)
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network_port(portmap, udp,111,s0, tcp,111,s0)
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network_port(postgresql, tcp,5432,s0)
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network_port(postgresql, tcp,5432,s0)
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19
refpolicy/policy/modules/services/ntp.fc
Normal file
19
refpolicy/policy/modules/services/ntp.fc
Normal file
@ -0,0 +1,19 @@
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/etc/ntp(d)?\.conf(.sv)? -- context_template(system_u:object_r:net_conf_t,s0)
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/etc/cron\.(daily|weekly)/ntp-simple -- context_template(system_u:object_r:ntpd_exec_t,s0)
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/etc/cron\.(daily|weekly)/ntp-server -- context_template(system_u:object_r:ntpd_exec_t,s0)
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/etc/ntp/step-tickers -- context_template(system_u:object_r:net_conf_t,s0)
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/etc/ntp/data(/.*)? context_template(system_u:object_r:ntp_drift_t,s0)
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/usr/sbin/ntpd -- context_template(system_u:object_r:ntpd_exec_t,s0)
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/usr/sbin/ntpdate -- context_template(system_u:object_r:ntpdate_exec_t,s0)
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/var/lib/ntp(/.*)? context_template(system_u:object_r:ntp_drift_t,s0)
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/var/log/ntp.* -- context_template(system_u:object_r:ntpd_log_t,s0)
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/var/log/ntpstats(/.*)? context_template(system_u:object_r:ntpd_log_t,s0)
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/var/log/xntpd.* -- context_template(system_u:object_r:ntpd_log_t,s0)
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/var/run/ntpd\.pid -- context_template(system_u:object_r:ntpd_var_run_t,s0)
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51
refpolicy/policy/modules/services/ntp.if
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51
refpolicy/policy/modules/services/ntp.if
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@ -0,0 +1,51 @@
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## <summary>Network time protocol daemon</summary>
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########################################
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## <summary>
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## Execute ntp server in the ntpd domain.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`ntp_domtrans',`
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gen_require(`
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type ntpd_t, ntpd_exec_t;
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class process sigchld;
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class fd use;
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class fifo_file rw_file_perms;
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')
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corecmd_search_sbin($1)
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domain_auto_trans($1,ntpd_exec_t,ntpd_t)
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allow $1 ntpd_t:fd use;
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allow ntpd_t $1:fd use;
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allow ntpd_t $1:fifo_file rw_file_perms;
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allow ntpd_t $1:process sigchld;
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')
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########################################
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## <summary>
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## Execute ntp server in the ntpd domain.
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## </summary>
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## <param name="domain">
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## The type of the process performing this action.
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## </param>
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#
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interface(`ntp_domtrans_ntpdate',`
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gen_require(`
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type ntpd_t, ntpdate_exec_t;
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class process sigchld;
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class fd use;
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class fifo_file rw_file_perms;
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')
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corecmd_search_sbin($1)
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domain_auto_trans($1,ntpdate_exec_t,ntpd_t)
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allow $1 ntpd_t:fd use;
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allow ntpd_t $1:fd use;
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allow ntpd_t $1:fifo_file rw_file_perms;
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allow ntpd_t $1:process sigchld;
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')
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172
refpolicy/policy/modules/services/ntp.te
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172
refpolicy/policy/modules/services/ntp.te
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@ -0,0 +1,172 @@
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policy_module(ntp,1.0)
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########################################
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#
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# Declarations
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#
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type ntp_drift_t;
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files_type(ntp_drift_t)
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type ntpd_t;
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type ntpd_exec_t;
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init_daemon_domain(ntpd_t,ntpd_exec_t)
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type ntpd_log_t;
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logging_log_file(ntpd_log_t)
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type ntpd_tmp_t;
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files_tmp_file(ntpd_tmp_t)
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type ntpd_var_run_t;
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files_pid_file(ntpd_var_run_t)
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type ntpdate_exec_t;
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init_system_domain(ntpd_t,ntpdate_exec_t)
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########################################
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#
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# Local policy
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#
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allow ntpd_t self:capability { kill setgid setuid sys_time ipc_lock sys_chroot };
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# ntpdate wants sys_nice
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dontaudit ntpd_t self:capability { net_admin sys_tty_config fsetid sys_nice };
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allow ntpd_t self:process { signal_perms setcap setsched };
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allow ntpd_t self:fifo_file { read write getattr };
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allow ntpd_t self:unix_dgram_socket create_socket_perms;
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allow ntpd_t self:unix_stream_socket create_socket_perms;
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allow ntpd_t self:netlink_route_socket r_netlink_socket_perms;
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allow ntpd_t self:tcp_socket create_stream_socket_perms;
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allow ntpd_t self:udp_socket { create_socket_perms sendto recvfrom };
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allow ntpd_t ntp_drift_t:dir rw_dir_perms;
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allow ntpd_t ntp_drift_t:file create_file_perms;
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can_exec(ntpd_t,ntpd_exec_t)
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allow ntpd_t ntpd_log_t:file create_file_perms;
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allow ntpd_t ntpd_log_t:dir { rw_dir_perms setattr };
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logging_create_log(ntpd_t,ntpd_log_t,{ file dir })
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# for some reason it creates a file in /tmp
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allow ntpd_t ntpd_tmp_t:dir create_dir_perms;
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allow ntpd_t ntpd_tmp_t:file create_file_perms;
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files_create_tmp_files(ntpd_t, ntpd_tmp_t, { file dir })
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allow ntpd_t ntpd_var_run_t:file create_file_perms;
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files_create_pid(ntpd_t,ntpd_var_run_t)
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kernel_read_kernel_sysctl(ntpd_t)
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kernel_read_system_state(ntpd_t)
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corenet_tcp_sendrecv_all_if(ntpd_t)
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corenet_udp_sendrecv_all_if(ntpd_t)
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corenet_raw_sendrecv_all_if(ntpd_t)
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corenet_tcp_sendrecv_all_nodes(ntpd_t)
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corenet_udp_sendrecv_all_nodes(ntpd_t)
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corenet_raw_sendrecv_all_nodes(ntpd_t)
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corenet_tcp_sendrecv_all_ports(ntpd_t)
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corenet_udp_sendrecv_all_ports(ntpd_t)
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corenet_tcp_bind_all_nodes(ntpd_t)
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corenet_udp_bind_all_nodes(ntpd_t)
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corenet_udp_bind_ntp_port(ntpd_t)
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dev_read_sysfs(ntpd_t)
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# for SSP
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dev_read_urand(ntpd_t)
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fs_getattr_all_fs(ntpd_t)
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fs_search_auto_mountpoints(ntpd_t)
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term_dontaudit_use_console(ntpd_t)
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corecmd_exec_bin(ntpd_t)
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corecmd_exec_sbin(ntpd_t)
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corecmd_exec_ls(ntpd_t)
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corecmd_exec_shell(ntpd_t)
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domain_use_wide_inherit_fd(ntpd_t)
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domain_dontaudit_list_all_domains_proc(ntpd_t)
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files_read_etc_files(ntpd_t)
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files_read_etc_runtime_files(ntpd_t)
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files_read_usr_files(ntpd_t)
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files_list_var_lib(ntpd_t)
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init_exec_script(ntpd_t)
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init_use_fd(ntpd_t)
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init_use_script_pty(ntpd_t)
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libs_use_ld_so(ntpd_t)
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libs_use_shared_libs(ntpd_t)
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logging_send_syslog_msg(ntpd_t)
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miscfiles_read_localization(ntpd_t)
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sysnet_read_config(ntpd_t)
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userdom_dontaudit_use_unpriv_user_fd(ntpd_t)
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userdom_dontaudit_list_sysadm_home_dir(ntpd_t)
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ifdef(`targeted_policy', `
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term_dontaudit_use_unallocated_tty(ntpd_t)
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term_dontaudit_use_generic_pty(ntpd_t)
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files_dontaudit_read_root_file(ntpd_t)
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')
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optional_policy(`crond.te',`
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# for cron jobs
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# system_crond_t is not right, cron is not doing what it should
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cron_system_entry(ntpd_t,ntpd_exec_t)
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')
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optional_policy(`firstboot.te',`
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firstboot_dontaudit_use_fd(ntpd_t)
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')
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optional_policy(`logrotate.te',`
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logrotate_exec(ntpd_t)
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')
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optional_policy(`mount.te',`
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mount_send_nfs_client_request(ntpd_t)
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')
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optional_policy(`nis.te',`
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nis_use_ypbind(ntpd_t)
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')
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optional_policy(`nscd.te',`
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nscd_use_socket(ntpd_t)
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')
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optional_policy(`selinuxutil.te',`
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seutil_sigchld_newrole(ntpd_t)
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')
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optional_policy(`udev.te', `
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udev_read_db(ntpd_t)
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')
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ifdef(`TODO',`
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optional_policy(`rhgb.te',`
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rhgb_domain(ntpd_t)
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')
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# so the start script can change firewall entries
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allow initrc_t net_conf_t:file { getattr read ioctl };
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allow ntpd_t sysadm_t:udp_socket sendto;
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allow sysadm_t ntpd_t:udp_socket recvfrom;
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allow sysadm_t ntpd_t:udp_socket sendto;
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allow ntpd_t sysadm_t:udp_socket recvfrom;
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ifdef(`winbind.te', `
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allow ntpd_t winbind_var_run_t:dir r_dir_perms;
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allow ntpd_t winbind_var_run_t:sock_file rw_file_perms;
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')
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') dnl end TODO
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@ -489,10 +489,10 @@ interface(`files_mount_all_file_type_fs',`
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interface(`files_unmount_all_file_type_fs',`
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interface(`files_unmount_all_file_type_fs',`
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gen_require(`
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gen_require(`
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attribute file_type;
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attribute file_type;
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filesystem mount;
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filesystem unmount;
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')
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')
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allow $1 file_type:filesystem mount;
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allow $1 file_type:filesystem unmount;
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')
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')
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########################################
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########################################
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@ -117,6 +117,7 @@ corecmd_exec_sbin(dhcpc_t)
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corecmd_exec_shell(dhcpc_t)
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corecmd_exec_shell(dhcpc_t)
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domain_use_wide_inherit_fd(dhcpc_t)
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domain_use_wide_inherit_fd(dhcpc_t)
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domain_dontaudit_list_all_domains_proc(dhcpc_t)
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files_read_etc_files(dhcpc_t)
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files_read_etc_files(dhcpc_t)
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files_read_etc_runtime_files(dhcpc_t)
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files_read_etc_runtime_files(dhcpc_t)
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@ -187,7 +188,7 @@ optional_policy(`nscd.te',`
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optional_policy(`ntpd.te',`
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optional_policy(`ntpd.te',`
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# dhclient sometimes starts ntpd
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# dhclient sometimes starts ntpd
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init_exec_script(dhcpc_t)
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init_exec_script(dhcpc_t)
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ntpd_domtrans(dhcpc_t)
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ntp_domtrans(dhcpc_t)
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')
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')
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optional_policy(`selinuxutil.te',`
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optional_policy(`selinuxutil.te',`
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@ -204,12 +205,9 @@ optional_policy(`userdomain.te',`
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')
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')
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ifdef(`TODO',`
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ifdef(`TODO',`
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optional_policy(`rhgb.te',`
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optional_policy(`rhgb.te',`
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rhgb_domain(dhcpc_t)
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rhgb_domain(dhcpc_t)
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')
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')
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dontaudit dhcpc_t domain:dir getattr;
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') dnl endif TODO
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') dnl endif TODO
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########################################
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########################################
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@ -1506,6 +1506,24 @@ interface(`userdom_dontaudit_search_sysadm_home_dir',`
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dontaudit $1 sysadm_home_dir_t:dir search;
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dontaudit $1 sysadm_home_dir_t:dir search;
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')
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')
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########################################
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## <summary>
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||||||
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## Do not audit attempts to list the sysadm
|
||||||
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## users home directory.
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||||||
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## </summary>
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||||||
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## <param name="domain">
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||||||
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## Domain to not audit.
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||||||
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## </param>
|
||||||
|
#
|
||||||
|
interface(`userdom_dontaudit_list_sysadm_home_dir',`
|
||||||
|
gen_require(`
|
||||||
|
type sysadm_home_dir_t;
|
||||||
|
class dir r_dir_perms;
|
||||||
|
')
|
||||||
|
|
||||||
|
dontaudit $1 sysadm_home_dir_t:dir r_dir_perms;
|
||||||
|
')
|
||||||
|
|
||||||
########################################
|
########################################
|
||||||
## <summary>
|
## <summary>
|
||||||
## Read files in the sysadm users home directory.
|
## Read files in the sysadm users home directory.
|
||||||
|
Loading…
Reference in New Issue
Block a user