777 lines
16 KiB
Plaintext
777 lines
16 KiB
Plaintext
## <summary>Policy for the kernel message logger and system logging daemon.</summary>
|
|
|
|
#######################################
|
|
## <summary>
|
|
## Make the specified type a file
|
|
## used for logs.
|
|
## </summary>
|
|
## <param name="file_type">
|
|
## <summary>
|
|
## Type of the file to be used as a log.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
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 allowed access.
|
|
## </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 up audit
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_set_audit_parameters',`
|
|
allow $1 self:capability { audit_write audit_control };
|
|
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;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute auditctl in the auditctl domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </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 access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="role">
|
|
## <summary>
|
|
## The role to be allowed the auditctl domain.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="terminal">
|
|
## <summary>
|
|
## The type of the terminal allow the auditctl domain to use.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_run_auditctl',`
|
|
gen_require(`
|
|
type auditctl_t;
|
|
')
|
|
|
|
logging_domtrans_auditctl($1)
|
|
role $2 types auditctl_t;
|
|
allow auditctl_t $3:chr_file rw_term_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute auditd in the auditd domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </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 access.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="role">
|
|
## <summary>
|
|
## The role to be allowed the auditd domain.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="terminal">
|
|
## <summary>
|
|
## The type of the terminal allow the auditd domain to use.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_run_auditd',`
|
|
gen_require(`
|
|
type auditd_t;
|
|
')
|
|
|
|
logging_domtrans_auditd($1)
|
|
role $2 types auditd_t;
|
|
allow auditd_t $3:chr_file rw_term_perms;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Connect to auditdstored over an unix stream socket.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_stream_connect_auditd',`
|
|
gen_require(`
|
|
type auditd_t, auditd_var_run_t;
|
|
')
|
|
|
|
files_search_pids($1)
|
|
stream_connect_pattern($1,auditd_var_run_t,auditd_var_run_t,auditd_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)
|
|
')
|
|
|
|
########################################
|
|
## <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)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Execute klogd in the klog domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </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>
|
|
## Execute syslogd in the syslog domain.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </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)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Create an object in the log directory, with a private
|
|
## type using a type transition.
|
|
## </summary>
|
|
## <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>
|
|
#
|
|
interface(`logging_log_filetrans',`
|
|
gen_require(`
|
|
type var_log_t;
|
|
')
|
|
|
|
files_search_var($1)
|
|
filetrans_pattern($1,var_log_t,$2,$3)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Send system log messages.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_send_syslog_msg',`
|
|
gen_require(`
|
|
type syslogd_t, devlog_t;
|
|
')
|
|
|
|
allow $1 devlog_t:lnk_file read;
|
|
allow $1 devlog_t:sock_file rw_file_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;
|
|
|
|
# cjp: this should most likely be removed:
|
|
term_use_console($1)
|
|
')
|
|
|
|
########################################
|
|
## <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;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## dontaudit search of auditd configuration files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </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>
|
|
## 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;
|
|
')
|
|
|
|
#######################################
|
|
## <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;
|
|
')
|
|
|
|
#######################################
|
|
## <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;
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## Do not audit attempts to get the atttributes
|
|
## of any log files.
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
interface(`logging_dontaudit_getattr_all_logs',`
|
|
gen_require(`
|
|
attribute logfile;
|
|
')
|
|
|
|
dontaudit $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)
|
|
allow $1 var_log_t:dir list_dir_perms;
|
|
allow $1 logfile:file { getattr append };
|
|
')
|
|
|
|
########################################
|
|
## <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>
|
|
## 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>
|
|
## 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>
|
|
## 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>
|
|
## 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)
|
|
')
|
|
|
|
########################################
|
|
## <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)
|
|
')
|
|
|
|
########################################
|
|
## <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>
|
|
## All of the rules required to administrate
|
|
## the audit environment
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_admin_audit',`
|
|
gen_require(`
|
|
type auditd_t, auditd_etc_t, auditd_log_t;
|
|
type auditd_var_run_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_var_run_t, auditd_var_run_t)
|
|
manage_files_pattern($1, auditd_var_run_t, auditd_var_run_t)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## All of the rules required to administrate
|
|
## the syslog environment
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain 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_var_run_t, klogd_var_run_t;
|
|
type klogd_tmp_t, var_log_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_var_run_t, klogd_var_run_t)
|
|
manage_files_pattern($1, klogd_var_run_t, klogd_var_run_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)
|
|
|
|
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_var_run_t, syslogd_var_run_t)
|
|
manage_files_pattern($1, syslogd_var_run_t, syslogd_var_run_t)
|
|
|
|
logging_manage_all_logs($1)
|
|
')
|
|
|
|
########################################
|
|
## <summary>
|
|
## All of the rules required to administrate
|
|
## the logging environment
|
|
## </summary>
|
|
## <param name="domain">
|
|
## <summary>
|
|
## Domain allowed access.
|
|
## </summary>
|
|
## </param>
|
|
## <rolecap/>
|
|
#
|
|
interface(`logging_admin',`
|
|
logging_admin_audit($1)
|
|
logging_admin_syslog($1)
|
|
')
|