PAL.C.T MINI SHELL
## <summary>Point to Point Protocol daemon creates links in ppp networks</summary>
########################################
## <summary>
## Use PPP file discriptors.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ppp_use_fds',`
gen_require(`
type pppd_t;
')
allow $1 pppd_t:fd use;
')
########################################
## <summary>
## Do not audit attempts to inherit
## and use PPP file discriptors.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`ppp_dontaudit_use_fds',`
gen_require(`
type pppd_t;
')
dontaudit $1 pppd_t:fd use;
')
########################################
## <summary>
## Send a SIGCHLD signal to PPP.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ppp_sigchld',`
gen_require(`
type pppd_t;
')
allow $1 pppd_t:process sigchld;
')
########################################
## <summary>
## Send ppp a kill signal
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
#
interface(`ppp_kill',`
gen_require(`
type pppd_t;
')
allow $1 pppd_t:process sigkill;
')
########################################
## <summary>
## Send a generic signal to PPP.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ppp_signal',`
gen_require(`
type pppd_t;
')
allow $1 pppd_t:process signal;
')
########################################
## <summary>
## Send a generic signull to PPP.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ppp_signull',`
gen_require(`
type pppd_t;
')
allow $1 pppd_t:process signull;
')
########################################
## <summary>
## Execute domain in the ppp domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ppp_domtrans',`
gen_require(`
type pppd_t, pppd_exec_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, pppd_exec_t, pppd_t)
')
########################################
## <summary>
## Conditionally execute ppp daemon on behalf of a user or staff type.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## The role to allow the ppp domain.
## </summary>
## </param>
## <rolecap/>
#
interface(`ppp_run_cond',`
gen_require(`
type pppd_t;
')
role $2 types pppd_t;
tunable_policy(`pppd_for_user',`
ppp_domtrans($1)
')
')
########################################
## <summary>
## Unconditionally execute ppp daemon on behalf of a user or staff type.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## The role to allow the ppp domain.
## </summary>
## </param>
## <rolecap/>
#
interface(`ppp_run',`
gen_require(`
type pppd_t, pptp_t;
')
ppp_domtrans($1)
role $2 types pppd_t;
role $2 types pptp_t;
optional_policy(`
ddclient_run(pppd_t, $2)
')
')
########################################
## <summary>
## Execute domain in the ppp caller.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ppp_exec',`
gen_require(`
type pppd_exec_t;
')
corecmd_search_bin($1)
can_exec($1, pppd_exec_t)
')
########################################
## <summary>
## Read ppp configuration files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ppp_read_config',`
gen_require(`
type pppd_etc_t;
')
read_files_pattern($1, pppd_etc_t, pppd_etc_t)
files_search_etc($1)
')
########################################
## <summary>
## Read PPP-writable configuration files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ppp_read_rw_config',`
gen_require(`
type pppd_etc_t, pppd_etc_rw_t;
')
allow $1 pppd_etc_t:dir list_dir_perms;
allow $1 pppd_etc_rw_t:file read_file_perms;
files_search_etc($1)
')
########################################
## <summary>
## Read PPP secrets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ppp_read_secrets',`
gen_require(`
type pppd_etc_t, pppd_secret_t;
')
allow $1 pppd_etc_t:dir list_dir_perms;
allow $1 pppd_secret_t:file read_file_perms;
files_search_etc($1)
')
########################################
## <summary>
## Read PPP pid files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ppp_read_pid_files',`
gen_require(`
type pppd_var_run_t;
')
read_files_pattern($1, pppd_var_run_t, pppd_var_run_t)
')
########################################
## <summary>
## Create, read, write, and delete PPP pid files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ppp_manage_pid_files',`
gen_require(`
type pppd_var_run_t;
')
allow $1 pppd_var_run_t:file manage_file_perms;
')
########################################
## <summary>
## Create, read, write, and delete PPP pid files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ppp_pid_filetrans',`
gen_require(`
type pppd_var_run_t;
')
files_pid_filetrans($1, pppd_var_run_t, file)
')
########################################
## <summary>
## Execute ppp server in the ntpd domain.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`ppp_initrc_domtrans',`
gen_require(`
type pppd_initrc_exec_t;
')
init_labeled_script_domtrans($1, pppd_initrc_exec_t)
')
########################################
## <summary>
## All of the rules required to administrate
## an ppp environment
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`ppp_admin',`
gen_require(`
type pppd_t, pppd_tmp_t, pppd_log_t, pppd_lock_t;
type pppd_etc_t, pppd_secret_t;
type pppd_etc_rw_t, pppd_var_run_t;
type pptp_t, pptp_log_t, pptp_var_run_t;
type pppd_initrc_exec_t;
')
allow $1 pppd_t:process { ptrace signal_perms };
ps_process_pattern($1, pppd_t)
ppp_initrc_domtrans($1)
domain_system_change_exemption($1)
role_transition $2 pppd_initrc_exec_t system_r;
allow $2 system_r;
files_list_tmp($1)
admin_pattern($1, pppd_tmp_t)
logging_list_logs($1)
admin_pattern($1, pppd_log_t)
admin_pattern($1, pppd_lock_t)
files_list_etc($1)
admin_pattern($1, pppd_etc_t)
admin_pattern($1, pppd_etc_rw_t)
admin_pattern($1, pppd_secret_t)
files_list_pids($1)
admin_pattern($1, pppd_var_run_t)
allow $1 pptp_t:process { ptrace signal_perms };
ps_process_pattern($1, pptp_t)
admin_pattern($1, pptp_log_t)
admin_pattern($1, pptp_var_run_t)
')
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