PAL.C.T MINI SHELL
## <summary>Policy for sendmail.</summary>
########################################
## <summary>
## Sendmail stub interface. No access allowed.
## </summary>
## <param name="domain" unused="true">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_stub',`
gen_require(`
type sendmail_t;
')
')
########################################
## <summary>
## Allow attempts to read and write to
## sendmail unnamed pipes.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`sendmail_rw_pipes',`
gen_require(`
type sendmail_t;
')
allow $1 sendmail_t:fifo_file rw_fifo_file_perms;
')
########################################
## <summary>
## Domain transition to sendmail.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_domtrans',`
gen_require(`
type sendmail_t;
')
mta_sendmail_domtrans($1, sendmail_t)
')
#######################################
## <summary>
## Execute sendmail in the sendmail domain.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`sendmail_initrc_domtrans', `
gen_require(`
type sendmail_initrc_exec_t;
')
init_labeled_script_domtrans($1, sendmail_initrc_exec_t)
')
########################################
## <summary>
## Execute the sendmail program in the sendmail domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## The role to allow the sendmail domain.
## </summary>
## </param>
## <rolecap/>
#
interface(`sendmail_run',`
gen_require(`
type sendmail_t;
')
sendmail_domtrans($1)
role $2 types sendmail_t;
')
########################################
## <summary>
## Send generic signals to sendmail.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_signal',`
gen_require(`
type sendmail_t;
')
allow $1 sendmail_t:process signal;
')
########################################
## <summary>
## Read and write sendmail TCP sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_rw_tcp_sockets',`
gen_require(`
type sendmail_t;
')
allow $1 sendmail_t:tcp_socket { read write };
')
########################################
## <summary>
## Do not audit attempts to read and write
## sendmail TCP sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`sendmail_dontaudit_rw_tcp_sockets',`
gen_require(`
type sendmail_t;
')
dontaudit $1 sendmail_t:tcp_socket { read write };
')
########################################
## <summary>
## Read and write sendmail unix_stream_sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_rw_unix_stream_sockets',`
gen_require(`
type sendmail_t;
')
allow $1 sendmail_t:unix_stream_socket rw_socket_perms;
')
########################################
## <summary>
## Do not audit attempts to read and write
## sendmail unix_stream_sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_dontaudit_rw_unix_stream_sockets',`
gen_require(`
type sendmail_t;
')
dontaudit $1 sendmail_t:unix_stream_socket rw_socket_perms;
')
########################################
## <summary>
## Read sendmail logs.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`sendmail_read_log',`
gen_require(`
type sendmail_log_t;
')
logging_search_logs($1)
read_files_pattern($1, sendmail_log_t, sendmail_log_t)
')
########################################
## <summary>
## Create, read, write, and delete sendmail logs.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`sendmail_manage_log',`
gen_require(`
type sendmail_log_t;
')
logging_search_logs($1)
manage_files_pattern($1, sendmail_log_t, sendmail_log_t)
')
########################################
## <summary>
## Create sendmail logs with the correct type.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_create_log',`
gen_require(`
type sendmail_log_t;
')
logging_log_filetrans($1, sendmail_log_t, file)
')
########################################
## <summary>
## Manage sendmail tmp files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_manage_tmp_files',`
gen_require(`
type sendmail_tmp_t;
')
files_search_tmp($1)
manage_files_pattern($1, sendmail_tmp_t, sendmail_tmp_t)
')
########################################
## <summary>
## Execute sendmail in the unconfined sendmail domain, and
## allow the specified role the unconfined sendmail domain,
## and use the caller's terminal.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`sendmail_run_unconfined',`
gen_require(`
type unconfined_sendmail_t;
')
sendmail_domtrans_unconfined($1)
role $2 types unconfined_sendmail_t;
')
########################################
## <summary>
## Execute sendmail in the unconfined sendmail domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`sendmail_domtrans_unconfined',`
gen_require(`
type unconfined_sendmail_t, sendmail_exec_t;
')
domtrans_pattern($1, sendmail_exec_t, unconfined_sendmail_t)
')
########################################
## <summary>
## All of the rules required to administrate
## an sendmail environment
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`sendmail_admin',`
gen_require(`
type sendmail_t, sendmail_initrc_exec_t, sendmail_log_t;
type sendmail_tmp_t, sendmail_var_run_t, unconfined_sendmail_t;
type mail_spool_t;
')
allow $1 sendmail_t:process { ptrace signal_perms };
ps_process_pattern($1, sendmail_t)
allow $1 unconfined_sendmail_t:process { ptrace signal_perms };
ps_process_pattern($1, unconfined_sendmail_t)
init_labeled_script_domtrans($1, sendmail_initrc_exec_t)
domain_system_change_exemption($1)
role_transition $2 sendmail_initrc_exec_t system_r;
allow $2 system_r;
logging_search_logs($1)
admin_pattern($1, sendmail_log_t)
files_search_tmp($1)
admin_pattern($1, sendmail_tmp_t)
files_search_pids($1)
admin_pattern($1, sendmail_var_run_t)
files_search_spool($1)
admin_pattern($1, mail_spool_t)
')
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