PAL.C.T MINI SHELL
## <summary>Intrusion Detection and Log Analysis with iptables</summary>
########################################
## <summary>
## Execute a domain transition to run psad.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`psad_domtrans',`
gen_require(`
type psad_t, psad_exec_t;
')
domtrans_pattern($1, psad_exec_t, psad_t)
')
########################################
## <summary>
## Send a generic signal to psad
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`psad_signal',`
gen_require(`
type psad_t;
')
allow $1 psad_t:process signal;
')
#######################################
## <summary>
## Send a null signal to psad.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`psad_signull',`
gen_require(`
type psad_t;
')
allow $1 psad_t:process signull;
')
########################################
## <summary>
## Read psad etc configuration files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`psad_read_config',`
gen_require(`
type psad_etc_t;
')
files_search_etc($1)
read_files_pattern($1, psad_etc_t, psad_etc_t)
')
########################################
## <summary>
## Manage psad etc configuration files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`psad_manage_config',`
gen_require(`
type psad_etc_t;
')
files_search_etc($1)
manage_dirs_pattern($1, psad_etc_t, psad_etc_t)
manage_files_pattern($1, psad_etc_t, psad_etc_t)
')
########################################
## <summary>
## Read psad PID files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`psad_read_pid_files',`
gen_require(`
type psad_var_run_t;
')
files_search_pids($1)
read_files_pattern($1, psad_var_run_t, psad_var_run_t)
')
########################################
## <summary>
## Read psad PID files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`psad_rw_pid_files',`
gen_require(`
type psad_var_run_t;
')
files_search_pids($1)
rw_files_pattern($1, psad_var_run_t, psad_var_run_t)
')
########################################
## <summary>
## Allow the specified domain to read psad's log files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`psad_read_log',`
gen_require(`
type psad_var_log_t;
')
logging_search_logs($1)
list_dirs_pattern($1, psad_var_log_t, psad_var_log_t)
read_files_pattern($1, psad_var_log_t, psad_var_log_t)
')
########################################
## <summary>
## Allow the specified domain to append to psad's log files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`psad_append_log',`
gen_require(`
type psad_var_log_t;
')
logging_search_logs($1)
list_dirs_pattern($1, psad_var_log_t, psad_var_log_t)
append_files_pattern($1, psad_var_log_t, psad_var_log_t)
')
#######################################
## <summary>
## Allow the specified domain to write to psad's log files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`psad_write_log',`
gen_require(`
type psad_var_log_t;
')
logging_search_logs($1)
write_files_pattern($1, psad_var_log_t, psad_var_log_t)
')
########################################
## <summary>
## Read and write psad fifo files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`psad_rw_fifo_file',`
gen_require(`
type psad_t, psad_var_lib_t;
')
files_search_var_lib($1)
search_dirs_pattern($1, psad_var_lib_t, psad_var_lib_t)
rw_fifo_files_pattern($1, psad_var_lib_t, psad_var_lib_t)
')
#######################################
## <summary>
## Read and write psad tmp files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`psad_rw_tmp_files',`
gen_require(`
type psad_tmp_t;
')
files_search_tmp($1)
rw_files_pattern($1, psad_tmp_t, psad_tmp_t)
')
########################################
## <summary>
## All of the rules required to administrate
## an psad environment
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## The role to be allowed to manage the syslog domain.
## </summary>
## </param>
## <rolecap/>
#
interface(`psad_admin',`
gen_require(`
type psad_t, psad_initrc_exec_t, psad_etc_t;
type psad_var_lib_t, psad_var_log_t;
type psad_var_run_t, psad_tmp_t;
')
allow $1 psad_t:process { ptrace signal_perms };
ps_process_pattern($1, psad_t)
init_labeled_script_domtrans($1, psad_initrc_exec_t)
domain_system_change_exemption($1)
role_transition $2 psad_initrc_exec_t system_r;
allow $2 system_r;
files_search_etc($1)
admin_pattern($1, psad_etc_t)
files_search_pids($1)
admin_pattern($1, psad_var_run_t)
logging_search_logs($1)
admin_pattern($1, psad_var_log_t)
files_search_var_lib($1)
admin_pattern($1, psad_var_lib_t)
files_search_tmp($1)
admin_pattern($1, psad_tmp_t)
')
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