PAL.C.T MINI SHELL
## <summary>Milter mail filters</summary>
########################################
## <summary>
## Create a set of derived types for various
## mail filter applications using the milter interface.
## </summary>
## <param name="milter_name">
## <summary>
## The name to be used for deriving type names.
## </summary>
## </param>
#
template(`milter_template',`
# attributes common to all milters
gen_require(`
attribute milter_data_type, milter_domains;
')
type $1_milter_t, milter_domains;
type $1_milter_exec_t;
init_daemon_domain($1_milter_t, $1_milter_exec_t)
role system_r types $1_milter_t;
# Type for the milter data (e.g. the socket used to communicate with the MTA)
type $1_milter_data_t, milter_data_type;
files_type($1_milter_data_t)
allow $1_milter_t self:fifo_file rw_fifo_file_perms;
# Allow communication with MTA over a unix-domain socket
# Note: usage with TCP sockets requires additional policy
manage_sock_files_pattern($1_milter_t, $1_milter_data_t, $1_milter_data_t)
# Create other data files and directories in the data directory
manage_files_pattern($1_milter_t, $1_milter_data_t, $1_milter_data_t)
files_read_etc_files($1_milter_t)
kernel_dontaudit_read_system_state($1_milter_t)
miscfiles_read_localization($1_milter_t)
logging_send_syslog_msg($1_milter_t)
')
########################################
## <summary>
## MTA communication with milter sockets
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`milter_stream_connect_all',`
gen_require(`
attribute milter_data_type, milter_domains;
')
getattr_dirs_pattern($1, milter_data_type, milter_data_type)
stream_connect_pattern($1, milter_data_type, milter_data_type, milter_domains)
')
########################################
## <summary>
## Allow getattr of milter sockets
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`milter_getattr_all_sockets',`
gen_require(`
attribute milter_data_type;
')
getattr_dirs_pattern($1, milter_data_type, milter_data_type)
getattr_sock_files_pattern($1, milter_data_type, milter_data_type)
')
########################################
## <summary>
## Allow setattr of milter dirs
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`milter_setattr_all_dirs',`
gen_require(`
attribute milter_data_type;
')
setattr_dirs_pattern($1, milter_data_type, milter_data_type)
')
########################################
## <summary>
## Manage spamassassin milter state
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`milter_manage_spamass_state',`
gen_require(`
type spamass_milter_state_t;
')
files_search_var_lib($1)
manage_files_pattern($1, spamass_milter_state_t, spamass_milter_state_t)
manage_dirs_pattern($1, spamass_milter_state_t, spamass_milter_state_t)
manage_lnk_files_pattern($1, spamass_milter_state_t, spamass_milter_state_t)
')
#######################################
## <summary>
## Delete dkim-milter PID files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`milter_delete_dkim_pid_files',`
gen_require(`
type dkim_milter_data_t;
')
files_search_pids($1)
delete_files_pattern($1, dkim_milter_data_t, dkim_milter_data_t)
')
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