2 * Copyright (c) 2012-2014 , JANET(UK)
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10 * notice, this list of conditions and the following disclaimer.
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17 * may be used to endorse or promote products derived from this software
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34 #include <sys/socket.h>
35 #include <netinet/in.h>
36 #include <arpa/inet.h>
38 #include <openssl/dh.h>
45 #include <trust_router/tr_name.h>
46 #include <trp_internal.h>
47 #include <trust_router/tr_constraint.h>
51 /* Read attribute attr from msg as an integer. Returns nonzero on error. */
52 static int tr_msg_get_json_integer(json_t *jmsg, const char *attr, int *dest)
56 obj=json_object_get(jmsg, attr);
61 if (!json_is_integer(obj)) {
65 (*dest)=json_integer_value(obj);
69 /* Read attribute attr from msg as a string. Copies string into mem_ctx context so jmsg can
70 * be destroyed safely. Returns nonzero on error. */
71 static int tr_msg_get_json_string(json_t *jmsg, const char *attr, char **dest, TALLOC_CTX *mem_ctx)
75 obj=json_object_get(jmsg, attr);
80 if (!json_is_string(obj))
83 *dest=talloc_strdup(mem_ctx, json_string_value(obj));
90 enum msg_type tr_msg_get_msg_type(TR_MSG *msg)
95 void tr_msg_set_msg_type(TR_MSG *msg, enum msg_type type)
100 TID_REQ *tr_msg_get_req(TR_MSG *msg)
102 if (msg->msg_type == TID_REQUEST)
103 return (TID_REQ *)msg->msg_rep;
107 void tr_msg_set_req(TR_MSG *msg, TID_REQ *req)
110 msg->msg_type = TID_REQUEST;
113 TID_RESP *tr_msg_get_resp(TR_MSG *msg)
115 if (msg->msg_type == TID_RESPONSE)
116 return (TID_RESP *)msg->msg_rep;
120 void tr_msg_set_resp(TR_MSG *msg, TID_RESP *resp)
123 msg->msg_type = TID_RESPONSE;
126 TRP_UPD *tr_msg_get_trp_upd(TR_MSG *msg)
128 if (msg->msg_type == TRP_UPDATE)
129 return (TRP_UPD *)msg->msg_rep;
133 void tr_msg_set_trp_upd(TR_MSG *msg, TRP_UPD *update)
136 msg->msg_type=TRP_UPDATE;
139 TRP_REQ *tr_msg_get_trp_req(TR_MSG *msg)
141 if (msg->msg_type == TRP_REQUEST)
142 return (TRP_REQ *)msg->msg_rep;
146 void tr_msg_set_trp_req(TR_MSG *msg, TRP_REQ *req)
149 msg->msg_type=TRP_REQUEST;
152 static json_t *tr_msg_encode_dh(DH *dh)
157 if ((!dh) || (!dh->p) || (!dh->g) || (!dh->pub_key))
162 jbn = json_string(BN_bn2hex(dh->p));
163 json_object_set_new(jdh, "dh_p", jbn);
165 jbn = json_string(BN_bn2hex(dh->g));
166 json_object_set_new(jdh, "dh_g", jbn);
168 jbn = json_string(BN_bn2hex(dh->pub_key));
169 json_object_set_new(jdh, "dh_pub_key", jbn);
174 static DH *tr_msg_decode_dh(json_t *jdh)
179 json_t *jpub_key = NULL;
181 if (!(dh = malloc(sizeof(DH)))) {
182 tr_crit("tr_msg_decode_dh(): Error allocating DH structure.");
186 memset(dh, 0, sizeof(DH));
188 /* store required fields from dh object */
189 if ((NULL == (jp = json_object_get(jdh, "dh_p"))) ||
190 (NULL == (jg = json_object_get(jdh, "dh_g"))) ||
191 (NULL == (jpub_key = json_object_get(jdh, "dh_pub_key")))) {
192 tr_debug("tr_msg_decode_dh(): Error parsing dh_info.");
197 BN_hex2bn(&(dh->p), json_string_value(jp));
198 BN_hex2bn(&(dh->g), json_string_value(jg));
199 BN_hex2bn(&(dh->pub_key), json_string_value(jpub_key));
204 static json_t * tr_msg_encode_tidreq(TID_REQ *req)
209 if ((!req) || (!req->rp_realm) || (!req->realm) || !(req->comm))
212 assert(jreq = json_object());
214 jstr = json_string(req->rp_realm->buf);
215 json_object_set_new(jreq, "rp_realm", jstr);
217 jstr = json_string(req->realm->buf);
218 json_object_set_new(jreq, "target_realm", jstr);
220 jstr = json_string(req->comm->buf);
221 json_object_set_new(jreq, "community", jstr);
224 jstr = json_string(req->orig_coi->buf);
225 json_object_set_new(jreq, "orig_coi", jstr);
228 json_object_set_new(jreq, "dh_info", tr_msg_encode_dh(req->tidc_dh));
231 json_object_set(jreq, "constraints", (json_t *) req->cons);
234 json_object_set(jreq, "path", req->path);
235 if (req->expiration_interval)
236 json_object_set_new(jreq, "expiration_interval",
237 json_integer(req->expiration_interval));
242 static TID_REQ *tr_msg_decode_tidreq(json_t *jreq)
244 TID_REQ *treq = NULL;
245 json_t *jrp_realm = NULL;
246 json_t *jrealm = NULL;
247 json_t *jcomm = NULL;
248 json_t *jorig_coi = NULL;
250 json_t *jpath = NULL;
251 json_t *jexpire_interval = NULL;
253 if (!(treq =tid_req_new())) {
254 tr_crit("tr_msg_decode_tidreq(): Error allocating TID_REQ structure.");
258 /* store required fields from request */
259 if ((NULL == (jrp_realm = json_object_get(jreq, "rp_realm"))) ||
260 (NULL == (jrealm = json_object_get(jreq, "target_realm"))) ||
261 (NULL == (jcomm = json_object_get(jreq, "community")))) {
262 tr_notice("tr_msg_decode(): Error parsing required fields.");
267 jpath = json_object_get(jreq, "path");
268 jexpire_interval = json_object_get(jreq, "expiration_interval");
270 treq->rp_realm = tr_new_name((char *)json_string_value(jrp_realm));
271 treq->realm = tr_new_name((char *)json_string_value(jrealm));
272 treq->comm = tr_new_name((char *)json_string_value(jcomm));
274 /* Get DH Info from the request */
275 if (NULL == (jdh = json_object_get(jreq, "dh_info"))) {
276 tr_debug("tr_msg_decode(): Error parsing dh_info.");
280 treq->tidc_dh = tr_msg_decode_dh(jdh);
282 /* store optional "orig_coi" field */
283 if (NULL != (jorig_coi = json_object_get(jreq, "orig_coi"))) {
284 treq->orig_coi = tr_new_name((char *)json_string_value(jorig_coi));
287 treq->cons = (TR_CONSTRAINT_SET *) json_object_get(jreq, "constraints");
289 if (!tr_constraint_set_validate(treq->cons)) {
290 tr_debug("Constraint set validation failed");
294 json_incref((json_t *) treq->cons);
295 tid_req_cleanup_json(treq, (json_t *) treq->cons);
300 tid_req_cleanup_json(treq, jpath);
302 if (jexpire_interval)
303 treq->expiration_interval = json_integer_value(jexpire_interval);
308 static json_t *tr_msg_encode_one_server(TID_SRVR_BLK *srvr)
310 json_t *jsrvr = NULL;
312 gchar *time_str = g_time_val_to_iso8601(&srvr->key_expiration);
314 tr_debug("Encoding one server.");
316 jsrvr = json_object();
318 /* Server IP Address -- TBD handle IPv6 */
319 jstr = json_string(inet_ntoa(srvr->aaa_server_addr));
320 json_object_set_new(jsrvr, "server_addr", jstr);
322 json_object_set_new(jsrvr,
323 "key_expiration", json_string(time_str));
325 /* Server DH Block */
326 jstr = json_string(srvr->key_name->buf);
327 json_object_set_new(jsrvr, "key_name", jstr);
328 json_object_set_new(jsrvr, "server_dh", tr_msg_encode_dh(srvr->aaa_server_dh));
330 /* The path is owned by the srvr, so grab an extra ref*/
331 json_object_set(jsrvr, "path", srvr->path);
335 static int tr_msg_decode_one_server(json_t *jsrvr, TID_SRVR_BLK *srvr)
337 json_t *jsrvr_addr = NULL;
338 json_t *jsrvr_kn = NULL;
339 json_t *jsrvr_dh = NULL;
340 json_t *jsrvr_expire = NULL;
346 if ((NULL == (jsrvr_addr = json_object_get(jsrvr, "server_addr"))) ||
347 (NULL == (jsrvr_kn = json_object_get(jsrvr, "key_name"))) ||
348 (NULL == (jsrvr_dh = json_object_get(jsrvr, "server_dh")))) {
349 tr_notice("tr_msg_decode_one_server(): Error parsing required fields.");
353 /* TBD -- handle IPv6 Addresses */
354 inet_aton(json_string_value(jsrvr_addr), &(srvr->aaa_server_addr));
355 srvr->key_name = tr_new_name((char *)json_string_value(jsrvr_kn));
356 srvr->aaa_server_dh = tr_msg_decode_dh(jsrvr_dh);
357 srvr->path = json_object_get(jsrvr, "path");
358 jsrvr_expire = json_object_get(jsrvr, "key_expiration");
359 if (jsrvr_expire && json_is_string(jsrvr_expire)) {
360 if (!g_time_val_from_iso8601(json_string_value(jsrvr_expire),
361 &srvr->key_expiration))
362 tr_notice("Key expiration %s cannot be parsed", json_string_value(jsrvr_expire));
368 static json_t *tr_msg_encode_servers(TID_RESP *resp)
370 json_t *jservers = NULL;
371 json_t *jsrvr = NULL;
372 TID_SRVR_BLK *srvr = NULL;
375 jservers = json_array();
377 tid_resp_servers_foreach(resp, srvr, index) {
378 if ((NULL == (jsrvr = tr_msg_encode_one_server(srvr))) ||
379 (-1 == json_array_append_new(jservers, jsrvr))) {
384 // tr_debug("tr_msg_encode_servers(): servers contains:");
385 // tr_debug("%s", json_dumps(jservers, 0));
389 static TID_SRVR_BLK *tr_msg_decode_servers(void * ctx, json_t *jservers, size_t *out_len)
391 TID_SRVR_BLK *servers = NULL;
393 size_t i, num_servers;
395 num_servers = json_array_size(jservers);
396 tr_debug("tr_msg_decode_servers(): Number of servers = %u.", (unsigned) num_servers);
398 if (0 == num_servers) {
399 tr_debug("tr_msg_decode_servers(): Server array is empty.");
402 servers = talloc_zero_array(ctx, TID_SRVR_BLK, num_servers);
404 for (i = 0; i < num_servers; i++) {
405 jsrvr = json_array_get(jservers, i);
406 if (0 != tr_msg_decode_one_server(jsrvr, &servers[i])) {
407 talloc_free(servers);
413 *out_len = num_servers;
417 static json_t * tr_msg_encode_tidresp(TID_RESP *resp)
419 json_t *jresp = NULL;
421 json_t *jservers = NULL;
423 if ((!resp) || (!resp->rp_realm) || (!resp->realm) || !(resp->comm))
426 jresp = json_object();
428 if (TID_ERROR == resp->result) {
429 jstr = json_string("error");
430 json_object_set_new(jresp, "result", jstr);
432 jstr = json_string(resp->err_msg->buf);
433 json_object_set_new(jresp, "err_msg", jstr);
437 jstr = json_string("success");
438 json_object_set_new(jresp, "result", jstr);
441 jstr = json_string(resp->rp_realm->buf);
442 json_object_set_new(jresp, "rp_realm", jstr);
444 jstr = json_string(resp->realm->buf);
445 json_object_set_new(jresp, "target_realm", jstr);
447 jstr = json_string(resp->comm->buf);
448 json_object_set_new(jresp, "comm", jstr);
450 if (resp->orig_coi) {
451 jstr = json_string(resp->orig_coi->buf);
452 json_object_set_new(jresp, "orig_coi", jstr);
455 if (NULL == resp->servers) {
456 tr_debug("tr_msg_encode_tidresp(): No servers to encode.");
459 jservers = tr_msg_encode_servers(resp);
460 json_object_set_new(jresp, "servers", jservers);
462 if (resp->error_path)
463 json_object_set(jresp, "error_path", resp->error_path);
469 static TID_RESP *tr_msg_decode_tidresp(json_t *jresp)
471 TID_RESP *tresp = NULL;
472 json_t *jresult = NULL;
473 json_t *jrp_realm = NULL;
474 json_t *jrealm = NULL;
475 json_t *jcomm = NULL;
476 json_t *jorig_coi = NULL;
477 json_t *jservers = NULL;
478 json_t *jerr_msg = NULL;
480 if (!(tresp=tid_resp_new(NULL))) {
481 tr_crit("tr_msg_decode_tidresp(): Error allocating TID_RESP structure.");
486 /* store required fields from response */
487 if ((NULL == (jresult = json_object_get(jresp, "result"))) ||
488 (!json_is_string(jresult)) ||
489 (NULL == (jrp_realm = json_object_get(jresp, "rp_realm"))) ||
490 (!json_is_string(jrp_realm)) ||
491 (NULL == (jrealm = json_object_get(jresp, "target_realm"))) ||
492 (!json_is_string(jrealm)) ||
493 (NULL == (jcomm = json_object_get(jresp, "comm"))) ||
494 (!json_is_string(jcomm))) {
495 tr_debug("tr_msg_decode_tidresp(): Error parsing response.");
500 if (0 == (strcmp(json_string_value(jresult), "success"))) {
501 tr_debug("tr_msg_decode_tidresp(): Success! result = %s.", json_string_value(jresult));
502 if ((NULL != (jservers = json_object_get(jresp, "servers"))) ||
503 (!json_is_array(jservers))) {
504 tresp->servers = tr_msg_decode_servers(tresp, jservers, &tresp->num_servers);
510 tresp->result = TID_SUCCESS;
513 tresp->result = TID_ERROR;
514 tr_debug("tr_msg_decode_tidresp(): Error! result = %s.", json_string_value(jresult));
515 if ((NULL != (jerr_msg = json_object_get(jresp, "err_msg"))) ||
516 (!json_is_string(jerr_msg))) {
517 tresp->err_msg = tr_new_name((char *)json_string_value(jerr_msg));
521 tresp->rp_realm = tr_new_name((char *)json_string_value(jrp_realm));
522 tresp->realm = tr_new_name((char *)json_string_value(jrealm));
523 tresp->comm = tr_new_name((char *)json_string_value(jcomm));
525 /* store optional "orig_coi" field */
526 if ((NULL != (jorig_coi = json_object_get(jresp, "orig_coi"))) &&
527 (!json_is_object(jorig_coi))) {
528 tresp->orig_coi = tr_new_name((char *)json_string_value(jorig_coi));
535 /* Information records for TRP update msg
536 * requires that jrec already be allocated */
537 static TRP_RC tr_msg_encode_inforec_route(json_t *jrec, TRP_INFOREC *rec )
546 if ((trp_inforec_get_comm(rec)==NULL)
547 || (trp_inforec_get_realm(rec)==NULL)
548 || (trp_inforec_get_trust_router(rec)==NULL)) {
552 s=tr_name_strdup(trp_inforec_get_comm(rec));
559 json_object_set_new(jrec, "community", jstr);
561 s=tr_name_strdup(trp_inforec_get_realm(rec));
568 json_object_set_new(jrec, "realm", jstr);
570 s=tr_name_strdup(trp_inforec_get_trust_router(rec));
577 json_object_set_new(jrec, "trust_router", jstr);
579 jint=json_integer(trp_inforec_get_metric(rec));
582 json_object_set_new(jrec, "metric", jint);
584 jint=json_integer(trp_inforec_get_interval(rec));
587 json_object_set_new(jrec, "interval", jint);
592 static json_t *tr_msg_encode_inforec(TRP_INFOREC *rec)
597 if ((rec==NULL) || (trp_inforec_get_type(rec)==TRP_INFOREC_TYPE_UNKNOWN))
604 jstr=json_string(trp_inforec_type_to_string(trp_inforec_get_type(rec)));
609 json_object_set_new(jrec, "record_type", jstr);
612 case TRP_INFOREC_TYPE_ROUTE:
613 if (TRP_SUCCESS!=tr_msg_encode_inforec_route(jrec, rec)) {
625 /* decode a single record */
626 static TRP_INFOREC *tr_msg_decode_trp_inforec(TALLOC_CTX *mem_ctx, json_t *jrecord)
628 TALLOC_CTX *tmp_ctx=talloc_new(NULL);
629 TRP_INFOREC_TYPE rectype;
630 TRP_INFOREC *rec=NULL;
635 if (0!=tr_msg_get_json_string(jrecord, "record_type", &s, tmp_ctx))
638 rectype=trp_inforec_type_from_string(s);
639 talloc_free(s); s=NULL;
641 rec=trp_inforec_new(tmp_ctx, rectype);
647 /* We only support route_info records for now*/
648 if (trp_inforec_get_type(rec)!=TRP_INFOREC_TYPE_ROUTE) {
653 tr_debug("tr_msg_decode_trp_inforec: '%s' record found.", trp_inforec_type_to_string(rec->type));
655 rc=tr_msg_get_json_string(jrecord, "community", &s, tmp_ctx);
656 if (rc != TRP_SUCCESS)
658 if (TRP_SUCCESS!=trp_inforec_set_comm(rec, tr_new_name(s)))
660 talloc_free(s); s=NULL;
662 rc=tr_msg_get_json_string(jrecord, "realm", &s, tmp_ctx);
663 if (rc != TRP_SUCCESS)
665 if (TRP_SUCCESS!=trp_inforec_set_realm(rec, tr_new_name(s)))
667 talloc_free(s); s=NULL;
669 rc=tr_msg_get_json_string(jrecord, "trust_router", &s, tmp_ctx);
670 if (rc != TRP_SUCCESS)
672 if (TRP_SUCCESS!=trp_inforec_set_trust_router(rec, tr_new_name(s)))
674 talloc_free(s); s=NULL;
676 rc=tr_msg_get_json_integer(jrecord, "metric", &num);
677 if ((rc != TRP_SUCCESS) || (TRP_SUCCESS!=trp_inforec_set_metric(rec,num)))
680 rc=tr_msg_get_json_integer(jrecord, "interval", &num);
681 if ((rc != TRP_SUCCESS) || (TRP_SUCCESS!=trp_inforec_set_interval(rec,num)))
684 talloc_steal(mem_ctx, rec);
688 if (rc != TRP_SUCCESS) {
689 trp_inforec_free(rec);
692 talloc_free(tmp_ctx);
697 static json_t *tr_msg_encode_trp_upd(TRP_UPD *update)
699 json_t *jupdate=NULL;
700 json_t *jrecords=NULL;
707 jupdate=json_object();
711 jrecords=json_array();
712 if (jrecords==NULL) {
713 json_decref(jupdate);
716 json_object_set_new(jupdate, "records", jrecords); /* jrecords now a "borrowed" reference */
717 for (rec=trp_upd_get_inforec(update); rec!=NULL; rec=trp_inforec_get_next(rec)) {
718 jrec=tr_msg_encode_inforec(rec);
720 json_decref(jupdate); /* also decs jrecords and any elements */
723 if (0!=json_array_append_new(jrecords, jrec)) {
724 json_decref(jupdate); /* also decs jrecords and any elements */
725 json_decref(jrec); /* this one did not get added so dec explicitly */
733 /*Creates a linked list of records in the msg->body talloc context.
734 * An error will be returned if any unparseable records are encountered.
736 static TRP_UPD *tr_msg_decode_trp_upd(TALLOC_CTX *mem_ctx, json_t *jupdate)
738 TALLOC_CTX *tmp_ctx=talloc_new(NULL);
739 json_t *jrecords=NULL;
741 TRP_UPD *update=NULL;
742 TRP_INFOREC *new_rec=NULL;
743 TRP_INFOREC *list_tail=NULL;
746 update=trp_upd_new(tmp_ctx);
752 jrecords=json_object_get(jupdate, "records");
753 if ((jrecords==NULL) || (!json_is_array(jrecords))) {
758 tr_debug("tr_msg_decode_trp_upd: found %d records", json_array_size(jrecords));
759 /* process the array */
760 for (ii=0; ii<json_array_size(jrecords); ii++) {
761 new_rec=tr_msg_decode_trp_inforec(update, json_array_get(jrecords, ii));
768 trp_upd_set_inforec(update, new_rec); /* first is a special case */
770 trp_inforec_set_next(list_tail, new_rec);
775 /* Succeeded. Move new allocations into the correct talloc context */
776 talloc_steal(mem_ctx, update);
780 talloc_free(tmp_ctx);
786 static json_t *tr_msg_encode_trp_req(TRP_REQ *req)
799 if ((NULL==trp_req_get_comm(req))
800 || (NULL==trp_req_get_realm(req))) {
805 s=tr_name_strdup(trp_req_get_comm(req)); /* ensures null termination */
816 json_object_set_new(jbody, "community", jstr);
818 s=tr_name_strdup(trp_req_get_realm(req)); /* ensures null termination */
829 json_object_set_new(jbody, "realm", jstr);
834 static TRP_REQ *tr_msg_decode_trp_req(TALLOC_CTX *mem_ctx, json_t *jreq)
836 TALLOC_CTX *tmp_ctx=talloc_new(NULL);
841 /* check message type and body type for agreement */
842 req=trp_req_new(tmp_ctx);
848 rc=tr_msg_get_json_string(jreq, "community", &s, tmp_ctx);
851 trp_req_set_comm(req, tr_new_name(s));
852 talloc_free(s); s=NULL;
854 rc=tr_msg_get_json_string(jreq, "realm", &s, tmp_ctx);
857 trp_req_set_realm(req, tr_new_name(s));
858 talloc_free(s); s=NULL;
861 talloc_steal(mem_ctx, req);
864 talloc_free(tmp_ctx);
870 char *tr_msg_encode(TR_MSG *msg)
876 /* TBD -- add error handling */
877 jmsg = json_object();
879 switch (msg->msg_type)
882 jmsg_type = json_string("tid_request");
883 json_object_set_new(jmsg, "msg_type", jmsg_type);
884 json_object_set_new(jmsg, "msg_body", tr_msg_encode_tidreq(tr_msg_get_req(msg)));
888 jmsg_type = json_string("tid_response");
889 json_object_set_new(jmsg, "msg_type", jmsg_type);
890 json_object_set_new(jmsg, "msg_body", tr_msg_encode_tidresp(tr_msg_get_resp(msg)));
894 jmsg_type = json_string("trp_update");
895 json_object_set_new(jmsg, "msg_type", jmsg_type);
896 json_object_set_new(jmsg, "msg_body", tr_msg_encode_trp_upd(tr_msg_get_trp_upd(msg)));
900 jmsg_type = json_string("trp_request");
901 json_object_set_new(jmsg, "msg_type", jmsg_type);
902 json_object_set_new(jmsg, "msg_body", tr_msg_encode_trp_req(tr_msg_get_trp_req(msg)));
910 encoded=json_dumps(jmsg, 0);
915 TR_MSG *tr_msg_decode(char *jbuf, size_t buflen)
922 const char *mtype = NULL;
924 if (NULL == (jmsg = json_loadb(jbuf, buflen, JSON_DISABLE_EOF_CHECK, &rc))) {
925 tr_debug("tr_msg_decode(): error loading object");
929 if (!(msg = malloc(sizeof(TR_MSG)))) {
930 tr_debug("tr_msg_decode(): Error allocating TR_MSG structure.");
935 memset(msg, 0, sizeof(TR_MSG));
937 if ((NULL == (jtype = json_object_get(jmsg, "msg_type"))) ||
938 (NULL == (jbody = json_object_get(jmsg, "msg_body")))) {
939 tr_debug("tr_msg_decode(): Error parsing message header.");
941 tr_msg_free_decoded(msg);
945 mtype = json_string_value(jtype);
947 if (0 == strcmp(mtype, "tid_request")) {
948 msg->msg_type = TID_REQUEST;
949 tr_msg_set_req(msg, tr_msg_decode_tidreq(jbody));
951 else if (0 == strcmp(mtype, "tid_response")) {
952 msg->msg_type = TID_RESPONSE;
953 tr_msg_set_resp(msg, tr_msg_decode_tidresp(jbody));
955 else if (0 == strcmp(mtype, "trp_update")) {
956 msg->msg_type = TRP_UPDATE;
957 tr_msg_set_trp_upd(msg, tr_msg_decode_trp_upd(NULL, jbody)); /* null talloc context for now */
959 else if (0 == strcmp(mtype, "trp_request")) {
960 msg->msg_type = TRP_UPDATE;
961 tr_msg_set_trp_req(msg, tr_msg_decode_trp_req(NULL, jbody)); /* null talloc context for now */
964 msg->msg_type = TR_UNKNOWN;
970 void tr_msg_free_encoded(char *jmsg)
976 void tr_msg_free_decoded(TR_MSG *msg)
979 switch (msg->msg_type) {
981 tid_req_free(tr_msg_get_req(msg));
984 tid_resp_free(tr_msg_get_resp(msg));
987 trp_upd_free(tr_msg_get_trp_upd(msg));
990 trp_req_free(tr_msg_get_trp_req(msg));