bsnmp/snmpd/trap.c

421 snmp_create_v1_trap(struct snmp_pdu *pdu, char *com,
424 	memset(pdu, 0, sizeof(*pdu));
425 	strcpy(pdu->community, com);
427 	pdu->version = SNMP_V1;
428 	pdu->type = SNMP_PDU_TRAP;
429 	pdu->enterprise = systemg.object_id;
430 	memcpy(pdu->agent_addr, snmpd.trap1addr, 4);
431 	pdu->generic_trap = trap_oid->subs[trap_oid->len - 1] - 1;
432 	pdu->specific_trap = 0;
433 	pdu->time_stamp = get_ticks() - start_tick;
434 	pdu->nbindings = 0;
438 snmp_create_v2_trap(struct snmp_pdu *pdu, char *com,
441 	memset(pdu, 0, sizeof(*pdu));
442 	strcpy(pdu->community, com);
444 	pdu->version = SNMP_V2c;
445 	pdu->type = SNMP_PDU_TRAP2;
446 	pdu->request_id = reqid_next(trap_reqid);
447 	pdu->error_index = 0;
448 	pdu->error_status = SNMP_ERR_NOERROR;
450 	pdu->bindings[0].var = oid_sysUpTime;
451 	pdu->bindings[0].var.subs[pdu->bindings[0].var.len++] = 0;
452 	pdu->bindings[0].syntax = SNMP_SYNTAX_TIMETICKS;
453 	pdu->bindings[0].v.uint32 = get_ticks() - start_tick;
455 	pdu->bindings[1].var = oid_snmpTrapOID;
456 	pdu->bindings[1].var.subs[pdu->bindings[1].var.len++] = 0;
457 	pdu->bindings[1].syntax = SNMP_SYNTAX_OID;
458 	pdu->bindings[1].v.oid = *trap_oid;
460 	pdu->nbindings = 2;
464 snmp_create_v3_trap(struct snmp_pdu *pdu, struct target_param *target,
470 	memset(pdu, 0, sizeof(*pdu));
472 	pdu->version = SNMP_V3;
473 	pdu->type = SNMP_PDU_TRAP2;
474 	pdu->request_id = reqid_next(trap_reqid);
475 	pdu->error_index = 0;
476 	pdu->error_status = SNMP_ERR_NOERROR;
478 	pdu->bindings[0].var = oid_sysUpTime;
479 	pdu->bindings[0].var.subs[pdu->bindings[0].var.len++] = 0;
480 	pdu->bindings[0].syntax = SNMP_SYNTAX_TIMETICKS;
481 	pdu->bindings[0].v.uint32 = get_ticks() - start_tick;
483 	pdu->bindings[1].var = oid_snmpTrapOID;
484 	pdu->bindings[1].var.subs[pdu->bindings[1].var.len++] = 0;
485 	pdu->bindings[1].syntax = SNMP_SYNTAX_OID;
486 	pdu->bindings[1].v.oid = *trap_oid;
488 	pdu->nbindings = 2;
499 	memcpy(pdu->engine.engine_id, snmpd_engine.engine_id,
501 	pdu->engine.engine_len = snmpd_engine.engine_len;
502 	pdu->engine.engine_boots = snmpd_engine.engine_boots;
503 	pdu->engine.engine_time = snmpd_engine.engine_time;
504 	pdu->engine.max_msg_size = snmpd_engine.max_msg_size;
505 	strlcpy(pdu->user.sec_name, target->secname,
506 	    sizeof(pdu->user.sec_name));
507 	pdu->security_model = target->sec_model;
509 	pdu->context_engine_len = snmpd_engine.engine_len;
510 	memcpy(pdu->context_engine, snmpd_engine.engine_id,
515 	    	usmuser = usm_find_user(pdu->engine.engine_id,
516 	    	   pdu->engine.engine_len, pdu->user.sec_name);
518 			pdu->user.auth_proto = usmuser->suser.auth_proto;
519 			pdu->user.priv_proto = usmuser->suser.priv_proto;
520 			memcpy(pdu->user.auth_key, usmuser->suser.auth_key,
521 			    sizeof(pdu->user.auth_key));
522 			memcpy(pdu->user.priv_key, usmuser->suser.priv_key,
523 			    sizeof(pdu->user.priv_key));
525 		snmp_pdu_init_secparams(pdu);
532 	struct snmp_pdu pdu;
551 			snmp_create_v1_trap(&pdu, t->comm, trap_oid);
553 			snmp_create_v2_trap(&pdu, t->comm, trap_oid);
557 			pdu.bindings[pdu.nbindings++] = *v;
560 		if (snmp_pdu_auth_access(&pdu, &ip) != SNMP_CODE_OK) {
571 		snmp_output(&pdu, sndbuf, &sndlen, "TRAP");
607 			snmp_create_v1_trap(&pdu, tp->secname, trap_oid);
611 			snmp_create_v2_trap(&pdu, tp->secname, trap_oid);
615 			snmp_create_v3_trap(&pdu, tp, trap_oid);
624 			pdu.bindings[pdu.nbindings++] = *v;
627 		if (snmp_pdu_auth_access(&pdu, &ip) != SNMP_CODE_OK) {
638 		snmp_output(&pdu, sndbuf, &sndlen, "TRAP");