MalformedOptions,
}
+impl DHCPEvent {
+ fn from_i32(value: i32) -> Option<DHCPEvent> {
+ match value {
+ 0 => Some(DHCPEvent::TruncatedOptions),
+ 1 => Some(DHCPEvent::MalformedOptions),
+ _ => None,
+ }
+ }
+}
+
/// The concept of a transaction is more to satisfy the Suricata
/// app-layer. This DHCP parser is actually stateless where each
/// message is its own transaction.
tx.logged.set(logged);
}
+#[no_mangle]
+pub extern "C" fn rs_dhcp_state_get_event_info_by_id(event_id: std::os::raw::c_int,
+ event_name: *mut *const std::os::raw::c_char,
+ event_type: *mut core::AppLayerEventType)
+ -> i8
+{
+ if let Some(e) = DHCPEvent::from_i32(event_id as i32) {
+ let estr = match e {
+ DHCPEvent::TruncatedOptions => { "truncated_options\0" },
+ DHCPEvent::MalformedOptions => { "malformed_options\0" },
+ };
+ unsafe{
+ *event_name = estr.as_ptr() as *const std::os::raw::c_char;
+ *event_type = core::APP_LAYER_EVENT_TYPE_TRANSACTION;
+ };
+ 0
+ } else {
+ -1
+ }
+}
#[no_mangle]
pub extern "C" fn rs_dhcp_state_get_events(tx: *mut std::os::raw::c_void)
-> *mut core::AppLayerDecoderEvents
let ports = CString::new("[67,68]").unwrap();
let parser = RustParser {
name: PARSER_NAME.as_ptr() as *const std::os::raw::c_char,
- default_port: ports.as_ptr(),
- ipproto: IPPROTO_UDP,
- probe_ts: rs_dhcp_probing_parser,
- probe_tc: rs_dhcp_probing_parser,
- min_depth: 0,
- max_depth: 16,
- state_new: rs_dhcp_state_new,
- state_free: rs_dhcp_state_free,
- tx_free: rs_dhcp_state_tx_free,
- parse_ts: rs_dhcp_parse,
- parse_tc: rs_dhcp_parse,
- get_tx_count: rs_dhcp_state_get_tx_count,
- get_tx: rs_dhcp_state_get_tx,
- tx_get_comp_st: rs_dhcp_state_progress_completion_status,
- tx_get_progress: rs_dhcp_tx_get_alstate_progress,
- get_tx_logged: Some(rs_dhcp_tx_get_logged),
- set_tx_logged: Some(rs_dhcp_tx_set_logged),
- get_de_state: rs_dhcp_tx_get_detect_state,
- set_de_state: rs_dhcp_tx_set_detect_state,
- get_events: Some(rs_dhcp_state_get_events),
- get_eventinfo: Some(rs_dhcp_state_get_event_info),
- localstorage_new: None,
- localstorage_free: None,
- get_tx_mpm_id: None,
- set_tx_mpm_id: None,
- get_files: None,
- get_tx_iterator: Some(rs_dhcp_state_get_tx_iterator),
+ default_port : ports.as_ptr(),
+ ipproto : IPPROTO_UDP,
+ probe_ts : rs_dhcp_probing_parser,
+ probe_tc : rs_dhcp_probing_parser,
+ min_depth : 0,
+ max_depth : 16,
+ state_new : rs_dhcp_state_new,
+ state_free : rs_dhcp_state_free,
+ tx_free : rs_dhcp_state_tx_free,
+ parse_ts : rs_dhcp_parse,
+ parse_tc : rs_dhcp_parse,
+ get_tx_count : rs_dhcp_state_get_tx_count,
+ get_tx : rs_dhcp_state_get_tx,
+ tx_get_comp_st : rs_dhcp_state_progress_completion_status,
+ tx_get_progress : rs_dhcp_tx_get_alstate_progress,
+ get_tx_logged : Some(rs_dhcp_tx_get_logged),
+ set_tx_logged : Some(rs_dhcp_tx_set_logged),
+ get_de_state : rs_dhcp_tx_get_detect_state,
+ set_de_state : rs_dhcp_tx_set_detect_state,
+ get_events : Some(rs_dhcp_state_get_events),
+ get_eventinfo : Some(rs_dhcp_state_get_event_info),
+ get_eventinfo_byid : None,
+ localstorage_new : None,
+ localstorage_free : None,
+ get_tx_mpm_id : None,
+ set_tx_mpm_id : None,
+ get_files : None,
+ get_tx_iterator : Some(rs_dhcp_state_get_tx_iterator),
};
let ip_proto_str = CString::new("udp").unwrap();