1495 lines
30 KiB
Plaintext
1495 lines
30 KiB
Plaintext
## <summary>Policy for the kernel message logger and system logging daemon.</summary>
|
|
|
|
########################################
|
|
## <summary>
|
|
## Make the specified type usable for log files
|
|
## in a filesystem.
|
|
## </summary>
|
|
## <desc>
|
|
## <p>
|
|
## Make the specified type usable for log files in a filesystem.
|
|
## This will also make the type usable for files, making
|
|
## calls to files_type() redundant. Failure to use this interface
|
|
## for a log file type may result in problems with log
|
|
## rotation, log analysis, and log monitoring programs.
|
|
## </p>
|
|
## <p>
|
|
## Related interfaces:
|
|
## </p>
|
|
## <ul>
|
|
## <li>logging_log_filetrans()</li>
|
|
## </ul>
|
|
## <p>
|
|
## Example usage with a domain that can create
|
|
## and append to a private log file stored in the
|
|
## general directories (e.g., /var/log):
|
|
## </p>
|
|
## <p>
|
|
## type mylogfile_t;
|
|
## logging_log_file(mylogfile_t)
|
|
## allow mydomain_t mylogfile_t:file { create_file_perms append_file_perms };
|
|
## logging_log_filetrans(mydomain_t, mylogfile_t, file)
|
|
## </p>
|
|
## </desc>
|
|
## <param name="type">
|
|
## <summary>
|
|
## Type to be used for files.
|
|
## </summary>
|
|
## </param>
|
|
## <infoflow type="none"/>
|
|
#
|
|
interface(`logging_log_file',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
')
|
|
|
|
files_type($1)
|
|
files_associate_tmp($1)
|
|
fs_associate_tmpfs($1)
|
|
typeattribute $1 logfile;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Send audit messages.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_send_audit_msgs',`
|
|
allow $1 self:capability audit_write;
|
|
allow $1 self:netlink_audit_socket { r_netlink_socket_perms nlmsg_relay };
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## dontaudit attempts to send audit messages.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain to not audit.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_dontaudit_send_audit_msgs',`
|
|
dontaudit $1 self:capability audit_write;
|
|
dontaudit $1 self:netlink_audit_socket { r_netlink_socket_perms nlmsg_relay };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Set login uid
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_set_loginuid',`
|
|
allow $1 self:capability audit_control;
|
|
allow $1 self:netlink_audit_socket { r_netlink_socket_perms nlmsg_relay };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Set tty auditing
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_set_tty_audit',`
|
|
allow $1 self:netlink_audit_socket { r_netlink_socket_perms nlmsg_tty_audit };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Set up audit
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_set_audit_parameters',`
|
|
allow $1 self:capability { audit_control audit_write };
|
|
allow $1 self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read the audit log.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_read_audit_log',`
|
|
gen_require(`
|
|
type auditd_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
read_files_pattern($1, auditd_log_t, auditd_log_t)
|
|
allow $1 auditd_log_t:dir list_dir_perms;
|
|
|
|
dontaudit $1 auditd_log_t:file map;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Watch the audit log.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_watch_audit_log',`
|
|
gen_require(`
|
|
type auditd_log_t;
|
|
')
|
|
|
|
allow $1 auditd_log_t:file watch;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute auditctl in the auditctl domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed to transition.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_domtrans_auditctl',`
|
|
gen_require(`
|
|
type auditctl_t, auditctl_exec_t;
|
|
')
|
|
|
|
domtrans_pattern($1, auditctl_exec_t, auditctl_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute auditctl in the auditctl domain, and
|
|
## allow the specified role the auditctl domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed to transition.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="role">
|
|
## <summary>
|
|
## Role allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_run_auditctl',`
|
|
gen_require(`
|
|
type auditctl_t;
|
|
')
|
|
|
|
logging_domtrans_auditctl($1)
|
|
role $2 types auditctl_t;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute auditd in the auditd domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed to transition.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_domtrans_auditd',`
|
|
gen_require(`
|
|
type auditd_t, auditd_exec_t;
|
|
')
|
|
|
|
domtrans_pattern($1, auditd_exec_t, auditd_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute auditd in the auditd domain, and
|
|
## allow the specified role the auditd domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed to transition.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="role">
|
|
## <summary>
|
|
## Role allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_run_auditd',`
|
|
gen_require(`
|
|
type auditd_t;
|
|
')
|
|
|
|
logging_domtrans_auditd($1)
|
|
role $2 types auditd_t;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute a domain transition to run the audit dispatcher.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed to transition.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_domtrans_dispatcher',`
|
|
gen_require(`
|
|
type audisp_t, audisp_exec_t;
|
|
')
|
|
|
|
domtrans_pattern($1, audisp_exec_t, audisp_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Signal the audit dispatcher.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_signal_dispatcher',`
|
|
gen_require(`
|
|
type audisp_t;
|
|
')
|
|
|
|
allow $1 audisp_t:process signal;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create a domain for processes
|
|
## which can be started by the system audit dispatcher
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Type to be used as a domain.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="entry_point">
|
|
## <summary>
|
|
## Type of the program to be used as an entry point to this domain.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_dispatcher_domain',`
|
|
gen_require(`
|
|
type audisp_t, auditd_t;
|
|
role system_r;
|
|
')
|
|
|
|
domain_type($1)
|
|
domain_entry_file($1, $2)
|
|
|
|
role system_r types $1;
|
|
|
|
allow auditd_t $2:file getattr;
|
|
|
|
domtrans_pattern(audisp_t, $2, $1)
|
|
allow audisp_t $1:process { sigkill sigstop signull signal };
|
|
|
|
allow audisp_t $2:file getattr;
|
|
allow $1 audisp_t:unix_stream_socket rw_socket_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Connect to the audit dispatcher over an unix stream socket.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_stream_connect_dispatcher',`
|
|
gen_require(`
|
|
type audisp_t, audisp_runtime_t;
|
|
')
|
|
|
|
files_search_runtime($1)
|
|
stream_connect_pattern($1, audisp_runtime_t, audisp_runtime_t, audisp_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Manage the auditd configuration files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_manage_audit_config',`
|
|
gen_require(`
|
|
type auditd_etc_t;
|
|
')
|
|
|
|
files_search_etc($1)
|
|
manage_files_pattern($1, auditd_etc_t, auditd_etc_t)
|
|
|
|
dontaudit $1 auditd_etc_t:file map;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Manage the audit log.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_manage_audit_log',`
|
|
gen_require(`
|
|
type auditd_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
manage_dirs_pattern($1, auditd_log_t, auditd_log_t)
|
|
manage_files_pattern($1, auditd_log_t, auditd_log_t)
|
|
|
|
dontaudit $1 auditd_log_t:file map;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute klogd in the klog domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed to transition.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_domtrans_klog',`
|
|
gen_require(`
|
|
type klogd_t, klogd_exec_t;
|
|
')
|
|
|
|
corecmd_search_bin($1)
|
|
domtrans_pattern($1, klogd_exec_t, klogd_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Check if syslogd is executable.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_check_exec_syslog',`
|
|
gen_require(`
|
|
type syslogd_exec_t;
|
|
')
|
|
|
|
corecmd_list_bin($1)
|
|
allow $1 syslogd_exec_t:file execute;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute syslogd in the syslog domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed to transition.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_domtrans_syslog',`
|
|
gen_require(`
|
|
type syslogd_t, syslogd_exec_t;
|
|
')
|
|
|
|
corecmd_search_bin($1)
|
|
domtrans_pattern($1, syslogd_exec_t, syslogd_t)
|
|
ifdef(`enable_mls',`
|
|
range_transition $1 syslogd_exec_t:process mls_systemhigh;
|
|
')
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow specified domain to start/stop syslog units
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_startstop_syslog',`
|
|
gen_require(`
|
|
type syslogd_unit_t;
|
|
class service { start stop };
|
|
')
|
|
|
|
allow $1 syslogd_unit_t:service { start stop };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow specified domain to check status of syslog unit
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_status_syslog',`
|
|
gen_require(`
|
|
type syslogd_unit_t;
|
|
class service status;
|
|
')
|
|
|
|
allow $1 syslogd_unit_t:service status;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Set the attributes of syslog temporary files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_setattr_syslogd_tmp_files',`
|
|
gen_require(`
|
|
type syslogd_tmp_t;
|
|
')
|
|
|
|
allow $1 syslogd_tmp_t:file setattr;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow the domain to create the audit socket
|
|
## for syslogd.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_audit_socket_activation', `
|
|
gen_require(`
|
|
type syslogd_t;
|
|
')
|
|
|
|
allow $1 syslogd_t:netlink_audit_socket create_socket_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Relabel to and from syslog temporary file type.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_relabel_syslogd_tmp_files',`
|
|
gen_require(`
|
|
type syslogd_tmp_t;
|
|
')
|
|
|
|
allow $1 syslogd_tmp_t:file relabel_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Set the attributes of syslog temporary directories.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_setattr_syslogd_tmp_dirs',`
|
|
gen_require(`
|
|
type syslogd_tmp_t;
|
|
')
|
|
|
|
allow $1 syslogd_tmp_t:dir setattr;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Relabel to and from syslog temporary directory type.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_relabel_syslogd_tmp_dirs',`
|
|
gen_require(`
|
|
type syslogd_tmp_t;
|
|
')
|
|
|
|
allow $1 syslogd_tmp_t:dir relabel_dir_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create an object in the log directory, with a private type.
|
|
## </summary>
|
|
## <desc>
|
|
## <p>
|
|
## Allow the specified domain to create an object
|
|
## in the general system log directories (e.g., /var/log)
|
|
## with a private type. Typically this is used for creating
|
|
## private log files in /var/log with the private type instead
|
|
## of the general system log type. To accomplish this goal,
|
|
## either the program must be SELinux-aware, or use this interface.
|
|
## </p>
|
|
## <p>
|
|
## Related interfaces:
|
|
## </p>
|
|
## <ul>
|
|
## <li>logging_log_file()</li>
|
|
## </ul>
|
|
## <p>
|
|
## Example usage with a domain that can create
|
|
## and append to a private log file stored in the
|
|
## general directories (e.g., /var/log):
|
|
## </p>
|
|
## <p>
|
|
## type mylogfile_t;
|
|
## logging_log_file(mylogfile_t)
|
|
## allow mydomain_t mylogfile_t:file { create_file_perms append_file_perms };
|
|
## logging_log_filetrans(mydomain_t, mylogfile_t, file)
|
|
## </p>
|
|
## </desc>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="private type">
|
|
## <summary>
|
|
## The type of the object to be created.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="object">
|
|
## <summary>
|
|
## The object class of the object being created.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="name" optional="true">
|
|
## <summary>
|
|
## The name of the object being created.
|
|
## </summary>
|
|
## </param>
|
|
## <infoflow type="write" weight="10"/>
|
|
#
|
|
interface(`logging_log_filetrans',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
filetrans_pattern($1, var_log_t, $2, $3, $4)
|
|
allow $1 var_log_t:lnk_file read_lnk_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Send system log messages.
|
|
## </summary>
|
|
## <desc>
|
|
## <p>
|
|
## Allow the specified domain to connect to the
|
|
## system log service (syslog), to send messages be added to
|
|
## the system logs. Typically this is used by services
|
|
## that do not have their own log file in /var/log.
|
|
## </p>
|
|
## <p>
|
|
## This does not allow messages to be sent to
|
|
## the auditing system.
|
|
## </p>
|
|
## <p>
|
|
## Programs which use the libc function syslog() will
|
|
## require this access.
|
|
## </p>
|
|
## <p>
|
|
## Related interfaces:
|
|
## </p>
|
|
## <ul>
|
|
## <li>logging_send_audit_msgs()</li>
|
|
## </ul>
|
|
## </desc>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_send_syslog_msg',`
|
|
gen_require(`
|
|
type syslogd_t, syslogd_runtime_t, devlog_t;
|
|
')
|
|
|
|
allow $1 devlog_t:sock_file write_sock_file_perms;
|
|
|
|
# systemd journal socket is in /run/systemd/journal/dev-log
|
|
init_search_run($1)
|
|
allow $1 syslogd_runtime_t:dir search_dir_perms;
|
|
|
|
# the type of socket depends on the syslog daemon
|
|
allow $1 syslogd_t:unix_dgram_socket sendto;
|
|
allow $1 syslogd_t:unix_stream_socket connectto;
|
|
allow $1 self:unix_dgram_socket create_socket_perms;
|
|
allow $1 self:unix_stream_socket create_socket_perms;
|
|
|
|
# If syslog is down, the glibc syslog() function
|
|
# will write to the console.
|
|
term_write_console($1)
|
|
term_dontaudit_read_console($1)
|
|
|
|
ifdef(`init_systemd',`
|
|
# Allow systemd-journald to check whether the process died
|
|
allow syslogd_t $1:process signull;
|
|
|
|
kernel_dgram_send($1)
|
|
')
|
|
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow domain to use a file descriptor
|
|
## from syslogd.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_use_syslogd_fd', `
|
|
gen_require(`
|
|
type syslogd_t;
|
|
')
|
|
|
|
allow $1 syslogd_t:fd use;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allow domain to relabelto devlog sock_files
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_relabelto_devlog_sock_files',`
|
|
gen_require(`
|
|
type devlog_t;
|
|
')
|
|
|
|
allow $1 devlog_t:sock_file relabelto_sock_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Connect to the syslog control unix stream socket.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_create_devlog',`
|
|
gen_require(`
|
|
type devlog_t;
|
|
')
|
|
|
|
allow $1 devlog_t:sock_file manage_sock_file_perms;
|
|
dev_filetrans($1, devlog_t, sock_file)
|
|
init_runtime_filetrans($1, devlog_t, sock_file, "syslog")
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read the auditd configuration files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_read_audit_config',`
|
|
gen_require(`
|
|
type auditd_etc_t;
|
|
')
|
|
|
|
files_search_etc($1)
|
|
read_files_pattern($1, auditd_etc_t, auditd_etc_t)
|
|
allow $1 auditd_etc_t:dir list_dir_perms;
|
|
|
|
dontaudit $1 auditd_etc_t:file map;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## dontaudit search of auditd configuration files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain to not audit.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_dontaudit_search_audit_config',`
|
|
gen_require(`
|
|
type auditd_etc_t;
|
|
')
|
|
|
|
dontaudit $1 auditd_etc_t:dir search_dir_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read syslog configuration files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_read_syslog_config',`
|
|
gen_require(`
|
|
type syslog_conf_t;
|
|
')
|
|
|
|
allow $1 syslog_conf_t:file read_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Watch syslog runtime dirs.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_watch_runtime_dirs',`
|
|
gen_require(`
|
|
type syslogd_runtime_t;
|
|
')
|
|
|
|
allow $1 syslogd_runtime_t:dir watch;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete syslog PID sockets. (Deprecated)
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_manage_pid_sockets',`
|
|
refpolicywarn(`$0($*) has been deprecated, please use logging_manage_runtime_sockets() instead.')
|
|
logging_manage_runtime_sockets($1)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete syslog PID sockets.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_manage_runtime_sockets',`
|
|
gen_require(`
|
|
type syslogd_runtime_t;
|
|
')
|
|
|
|
manage_sock_files_pattern($1, syslogd_runtime_t, syslogd_runtime_t)
|
|
files_search_runtime($1)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Allows the domain to open a file in the
|
|
## log directory, but does not allow the listing
|
|
## of the contents of the log directory.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_search_logs',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 var_log_t:dir search_dir_perms;
|
|
allow $1 var_log_t:lnk_file read_lnk_file_perms;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Do not audit attempts to search the var log directory.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain not to audit.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_dontaudit_search_logs',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
dontaudit $1 var_log_t:dir search_dir_perms;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## List the contents of the generic log directory (/var/log).
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_list_logs',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 var_log_t:dir list_dir_perms;
|
|
allow $1 var_log_t:lnk_file read_lnk_file_perms;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Read and write the generic log directory (/var/log).
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_rw_generic_log_dirs',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 var_log_t:dir rw_dir_perms;
|
|
allow $1 var_log_t:lnk_file read_lnk_file_perms;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Search through all log dirs.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_search_all_logs',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
')
|
|
|
|
allow $1 logfile:dir search_dir_perms;
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Set attributes on all log dirs.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_setattr_all_log_dirs',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
')
|
|
|
|
allow $1 logfile:dir setattr;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Do not audit attempts to get the attributes
|
|
## of any log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain to not audit.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_dontaudit_getattr_all_logs',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
')
|
|
|
|
dontaudit $1 logfile:file getattr;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read the attributes of any log file
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_getattr_all_logs',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
')
|
|
|
|
allow $1 logfile:file getattr;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Append to all log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_append_all_logs',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
type var_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
append_files_pattern($1, var_log_t, logfile)
|
|
allow $1 var_log_t:lnk_file read_lnk_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Append to all log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_append_all_inherited_logs',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
')
|
|
|
|
allow $1 logfile:file { getattr append ioctl lock };
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read all log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_read_all_logs',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 logfile:dir list_dir_perms;
|
|
read_files_pattern($1, logfile, logfile)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Watch all log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_watch_all_logs',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
')
|
|
|
|
allow $1 logfile:file watch;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute all log files in the caller domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
# cjp: not sure why this is needed. This was added
|
|
# because of logrotate.
|
|
interface(`logging_exec_all_logs',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 logfile:dir list_dir_perms;
|
|
can_exec($1, logfile)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## read/write to all log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_rw_all_logs',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
')
|
|
|
|
files_search_var($1)
|
|
rw_files_pattern($1, logfile, logfile)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete all log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_manage_all_logs',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
')
|
|
|
|
files_search_var($1)
|
|
manage_files_pattern($1, logfile, logfile)
|
|
read_lnk_files_pattern($1, logfile, logfile)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete generic log directories.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_manage_generic_log_dirs',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 var_log_t:dir manage_dir_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Relabel from and to generic log directory type.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_relabel_generic_log_dirs',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 var_log_t:dir relabel_dir_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read generic log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_read_generic_logs',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 var_log_t:dir list_dir_perms;
|
|
read_files_pattern($1, var_log_t, var_log_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Map generic log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_mmap_generic_logs',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
allow $1 var_log_t:file map;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Write generic log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_write_generic_logs',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 var_log_t:dir list_dir_perms;
|
|
write_files_pattern($1, var_log_t, var_log_t)
|
|
allow $1 var_log_t:lnk_file read_lnk_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Dontaudit Write generic log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain to not audit.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_dontaudit_write_generic_logs',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
dontaudit $1 var_log_t:file write;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Read and write generic log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_rw_generic_logs',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
allow $1 var_log_t:dir list_dir_perms;
|
|
rw_files_pattern($1, var_log_t, var_log_t)
|
|
allow $1 var_log_t:lnk_file read_lnk_file_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create, read, write, and delete
|
|
## generic log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_manage_generic_logs',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
manage_files_pattern($1, var_log_t, var_log_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Watch generic log dirs.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_watch_generic_logs_dir',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
allow $1 var_log_t:dir watch;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## All of the rules required to administrate
|
|
## the audit environment
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="role">
|
|
## <summary>
|
|
## User role allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_admin_audit',`
|
|
gen_require(`
|
|
type auditd_t, auditd_etc_t, auditd_log_t;
|
|
type auditd_runtime_t;
|
|
type auditd_initrc_exec_t, auditd_unit_t;
|
|
')
|
|
|
|
allow $1 auditd_t:process { ptrace signal_perms };
|
|
ps_process_pattern($1, auditd_t)
|
|
|
|
manage_dirs_pattern($1, auditd_etc_t, auditd_etc_t)
|
|
manage_files_pattern($1, auditd_etc_t, auditd_etc_t)
|
|
|
|
manage_dirs_pattern($1, auditd_log_t, auditd_log_t)
|
|
manage_files_pattern($1, auditd_log_t, auditd_log_t)
|
|
|
|
manage_dirs_pattern($1, auditd_runtime_t, auditd_runtime_t)
|
|
manage_files_pattern($1, auditd_runtime_t, auditd_runtime_t)
|
|
|
|
logging_run_auditctl($1, $2)
|
|
|
|
init_startstop_service($1, $2, auditd_t, auditd_initrc_exec_t, auditd_unit_t)
|
|
|
|
dontaudit $1 auditd_etc_t:file map;
|
|
dontaudit $1 auditd_log_t:file map;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## All of the rules required to administrate
|
|
## the syslog environment
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="role">
|
|
## <summary>
|
|
## User role allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_admin_syslog',`
|
|
gen_require(`
|
|
type syslogd_t, klogd_t, syslog_conf_t;
|
|
type syslogd_tmp_t, syslogd_var_lib_t;
|
|
type syslogd_runtime_t, klogd_runtime_t;
|
|
type klogd_tmp_t;
|
|
type syslogd_initrc_exec_t, syslogd_unit_t;
|
|
')
|
|
|
|
allow $1 syslogd_t:process { ptrace signal_perms };
|
|
allow $1 klogd_t:process { ptrace signal_perms };
|
|
ps_process_pattern($1, syslogd_t)
|
|
ps_process_pattern($1, klogd_t)
|
|
|
|
manage_dirs_pattern($1, klogd_runtime_t, klogd_runtime_t)
|
|
manage_files_pattern($1, klogd_runtime_t, klogd_runtime_t)
|
|
|
|
manage_dirs_pattern($1, klogd_tmp_t, klogd_tmp_t)
|
|
manage_files_pattern($1, klogd_tmp_t, klogd_tmp_t)
|
|
|
|
manage_dirs_pattern($1, syslogd_tmp_t, syslogd_tmp_t)
|
|
manage_files_pattern($1, syslogd_tmp_t, syslogd_tmp_t)
|
|
|
|
manage_dirs_pattern($1, syslog_conf_t, syslog_conf_t)
|
|
manage_files_pattern($1, syslog_conf_t, syslog_conf_t)
|
|
files_etc_filetrans($1, syslog_conf_t, file, "rsyslog.conf")
|
|
files_etc_filetrans($1, syslog_conf_t, file, "syslog.conf")
|
|
|
|
manage_dirs_pattern($1, syslogd_var_lib_t, syslogd_var_lib_t)
|
|
manage_files_pattern($1, syslogd_var_lib_t, syslogd_var_lib_t)
|
|
|
|
manage_dirs_pattern($1, syslogd_runtime_t, syslogd_runtime_t)
|
|
manage_files_pattern($1, syslogd_runtime_t, syslogd_runtime_t)
|
|
|
|
logging_manage_all_logs($1)
|
|
|
|
init_startstop_service($1, $2, syslogd_t, syslogd_initrc_exec_t, syslogd_unit_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## All of the rules required to administrate
|
|
## the logging environment
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="role">
|
|
## <summary>
|
|
## User role allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_admin',`
|
|
logging_admin_audit($1, $2)
|
|
logging_admin_syslog($1, $2)
|
|
')
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Map files in /run/log/journal/ directory.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_mmap_journal',`
|
|
gen_require(`
|
|
type syslogd_runtime_t;
|
|
')
|
|
|
|
allow $1 syslogd_runtime_t:file map;
|
|
')
|