#include <arpa/inet.h>
#include <string.h>
#include <openssl/dh.h>
+#include <openssl/crypto.h>
#include <jansson.h>
#include <assert.h>
#include <talloc.h>
-
+#include <tr_apc.h>
+#include <tr_comm.h>
+#include <trp_internal.h>
+#include <mon_internal.h>
#include <tr_msg.h>
-#include <trust_router/tr_name.h>
-#include <tid_internal.h>
+#include <tr_name_internal.h>
#include <trust_router/tr_constraint.h>
+#include <trust_router/tr_dh.h>
#include <tr_debug.h>
+/* JSON helpers */
+/* Read attribute attr from msg as an integer. Returns nonzero on error. */
+static int tr_msg_get_json_integer(json_t *jmsg, const char *attr, int *dest)
+{
+ json_t *obj;
+
+ obj=json_object_get(jmsg, attr);
+ if (obj == NULL) {
+ return -1;
+ }
+ /* check type */
+ if (!json_is_integer(obj)) {
+ return -1;
+ }
+
+ (*dest)=json_integer_value(obj);
+ return 0;
+}
+
+/* Read attribute attr from msg as a string. Copies string into mem_ctx context so jmsg can
+ * be destroyed safely. Returns nonzero on error. */
+static TRP_RC tr_msg_get_json_string(json_t *jmsg, const char *attr, char **dest, TALLOC_CTX *mem_ctx)
+{
+ json_t *obj;
+
+ obj=json_object_get(jmsg, attr);
+ if (obj == NULL)
+ return TRP_ERROR;
+
+ /* check type */
+ if (!json_is_string(obj))
+ return TRP_ERROR;
+
+ *dest=talloc_strdup(mem_ctx, json_string_value(obj));
+ if (*dest==NULL)
+ return TRP_ERROR;
+
+ return TRP_SUCCESS;
+}
+
enum msg_type tr_msg_get_msg_type(TR_MSG *msg)
{
return msg->msg_type;
msg->msg_type = type;
}
+/* NOTE: If you are manipulating messages with these getters/setters, the msg_rep
+ * objects are *not* put in the talloc context of the msg. If you are allocating
+ * the message directly with talloc, then you can talloc_steal() the rep into the
+ * message's context, but this is not handled automatically. */
+
+/**
+ * Get a TID_REQ message payload
+ *
+ * @param msg
+ * @return the message payload, or null if it is not a TID_REQUEST message
+ */
TID_REQ *tr_msg_get_req(TR_MSG *msg)
{
- return msg->tid_req;
+ if (msg->msg_type == TID_REQUEST)
+ return (TID_REQ *)msg->msg_rep;
+ return NULL;
}
+/**
+ * Set message's payload
+ *
+ * Does not manage talloc contexts, works with any means of allocating
+ * the objects.
+ */
void tr_msg_set_req(TR_MSG *msg, TID_REQ *req)
{
- msg->tid_req = req;
+ msg->msg_rep = req;
+ msg->msg_type = TID_REQUEST;
}
+/**
+ * Get a TID_RESP message payload
+ *
+ * @param msg
+ * @return the message payload, or null if it is not a TID_RESPONSE message
+ */
TID_RESP *tr_msg_get_resp(TR_MSG *msg)
{
- return msg->tid_resp;
+ if (msg->msg_type == TID_RESPONSE)
+ return (TID_RESP *)msg->msg_rep;
+ return NULL;
}
+/**
+ * Set message's payload
+ *
+ * Does not manage talloc contexts, works with any means of allocating
+ * the objects.
+ */
void tr_msg_set_resp(TR_MSG *msg, TID_RESP *resp)
{
- msg->tid_resp = resp;
+ msg->msg_rep = resp;
+ msg->msg_type = TID_RESPONSE;
+}
+
+/**
+ * Get a MON_REQ message payload
+ *
+ * @param msg
+ * @return the message payload, or null if it is not a MON_REQUEST message
+ */
+MON_REQ *tr_msg_get_mon_req(TR_MSG *msg)
+{
+ if (msg->msg_type == MON_REQUEST)
+ return (MON_REQ *)msg->msg_rep;
+ return NULL;
+}
+
+/**
+ * Set message's payload
+ *
+ * Does not manage talloc contexts, works with any means of allocating
+ * the objects.
+ */
+void tr_msg_set_mon_req(TR_MSG *msg, MON_REQ *req)
+{
+ msg->msg_rep = req;
+ msg->msg_type = MON_REQUEST;
+}
+
+/**
+ * Get a MON_RESP message payload
+ *
+ * @param msg
+ * @return the message payload, or null if it is not a MON_RESPONSE message
+ */
+MON_RESP *tr_msg_get_mon_resp(TR_MSG *msg)
+{
+ if (msg->msg_type == MON_RESPONSE)
+ return (MON_RESP *)msg->msg_rep;
+ return NULL;
+}
+
+/**
+ * Set message's payload
+ *
+ * Does not manage talloc contexts, works with any means of allocating
+ * the objects.
+ */
+void tr_msg_set_mon_resp(TR_MSG *msg, MON_RESP *resp)
+{
+ msg->msg_rep = resp;
+ msg->msg_type = MON_RESPONSE;
+}
+
+/**
+ * Get a TRP_UPD message payload
+ *
+ * @param msg
+ * @return the message payload, or null if it is not a TRP_UPDATE message
+ */
+TRP_UPD *tr_msg_get_trp_upd(TR_MSG *msg)
+{
+ if (msg->msg_type == TRP_UPDATE)
+ return (TRP_UPD *)msg->msg_rep;
+ return NULL;
+}
+
+/**
+ * Set message's payload
+ *
+ * Does not manage talloc contexts, works with any means of allocating
+ * the objects.
+ */
+void tr_msg_set_trp_upd(TR_MSG *msg, TRP_UPD *update)
+{
+ msg->msg_rep=update;
+ msg->msg_type=TRP_UPDATE;
+}
+
+/**
+ * Get a TRP_REQ message payload
+ *
+ * @param msg
+ * @return the message payload, or null if it is not a TRP_REQUEST message
+ */
+TRP_REQ *tr_msg_get_trp_req(TR_MSG *msg)
+{
+ if (msg->msg_type == TRP_REQUEST)
+ return (TRP_REQ *)msg->msg_rep;
+ return NULL;
+}
+
+/**
+ * Set message's payload
+ *
+ * Does not manage talloc contexts, works with any means of allocating
+ * the objects.
+ */
+void tr_msg_set_trp_req(TR_MSG *msg, TRP_REQ *req)
+{
+ msg->msg_rep=req;
+ msg->msg_type=TRP_REQUEST;
}
static json_t *tr_msg_encode_dh(DH *dh)
{
json_t *jdh = NULL;
json_t *jbn = NULL;
+ char *s=NULL;
if ((!dh) || (!dh->p) || (!dh->g) || (!dh->pub_key))
return NULL;
jdh = json_object();
- jbn = json_string(BN_bn2hex(dh->p));
+ jbn = json_string(s=BN_bn2hex(dh->p));
+ OPENSSL_free(s);
json_object_set_new(jdh, "dh_p", jbn);
- jbn = json_string(BN_bn2hex(dh->g));
+ jbn = json_string(s=BN_bn2hex(dh->g));
+ OPENSSL_free(s);
json_object_set_new(jdh, "dh_g", jbn);
- jbn = json_string(BN_bn2hex(dh->pub_key));
+ jbn = json_string(s=BN_bn2hex(dh->pub_key));
+ OPENSSL_free(s);
json_object_set_new(jdh, "dh_pub_key", jbn);
return jdh;
json_t *jg = NULL;
json_t *jpub_key = NULL;
- if (!(dh = malloc(sizeof(DH)))) {
- fprintf (stderr, "tr_msg_decode_dh(): Error allocating DH structure.\n");
+ if (!(dh=tr_dh_new())) {
+ tr_crit("tr_msg_decode_dh(): Error allocating DH structure.");
return NULL;
}
- memset(dh, 0, sizeof(DH));
-
/* store required fields from dh object */
if ((NULL == (jp = json_object_get(jdh, "dh_p"))) ||
(NULL == (jg = json_object_get(jdh, "dh_g"))) ||
(NULL == (jpub_key = json_object_get(jdh, "dh_pub_key")))) {
- fprintf (stderr, "tr_msg_decode_dh(): Error parsing dh_info.\n");
- free(dh);
+ tr_debug("tr_msg_decode_dh(): Error parsing dh_info.");
+ tr_dh_destroy(dh);
return NULL;
}
if ((!req) || (!req->rp_realm) || (!req->realm) || !(req->comm))
return NULL;
- assert(jreq = json_object());
+ jreq = json_object();
+ assert(jreq);
- jstr = json_string(req->rp_realm->buf);
+ jstr = tr_name_to_json_string(req->rp_realm);
json_object_set_new(jreq, "rp_realm", jstr);
- jstr = json_string(req->realm->buf);
+ jstr = tr_name_to_json_string(req->realm);
json_object_set_new(jreq, "target_realm", jstr);
- jstr = json_string(req->comm->buf);
+ jstr = tr_name_to_json_string(req->comm);
json_object_set_new(jreq, "community", jstr);
-
+
if (req->orig_coi) {
- jstr = json_string(req->orig_coi->buf);
+ jstr = tr_name_to_json_string(req->orig_coi);
json_object_set_new(jreq, "orig_coi", jstr);
}
+ if (tid_req_get_request_id(req)) {
+ jstr = tr_name_to_json_string(tid_req_get_request_id(req));
+ json_object_set_new(jreq, "request_id", jstr);
+ }
+
json_object_set_new(jreq, "dh_info", tr_msg_encode_dh(req->tidc_dh));
if (req->cons)
json_object_set(jreq, "constraints", (json_t *) req->cons);
+ if (req->path)
+ json_object_set(jreq, "path", req->path);
+ if (req->expiration_interval)
+ json_object_set_new(jreq, "expiration_interval",
+ json_integer(req->expiration_interval));
+
return jreq;
}
-static TID_REQ *tr_msg_decode_tidreq(json_t *jreq)
+static TID_REQ *tr_msg_decode_tidreq(TALLOC_CTX *mem_ctx, json_t *jreq)
{
TID_REQ *treq = NULL;
json_t *jrp_realm = NULL;
json_t *jrealm = NULL;
json_t *jcomm = NULL;
json_t *jorig_coi = NULL;
+ json_t *jrequest_id = NULL;
json_t *jdh = NULL;
+ json_t *jpath = NULL;
+ json_t *jexpire_interval = NULL;
if (!(treq =tid_req_new())) {
- fprintf (stderr, "tr_msg_decode_tidreq(): Error allocating TID_REQ structure.\n");
+ tr_crit("tr_msg_decode_tidreq(): Error allocating TID_REQ structure.");
return NULL;
}
-
+ talloc_steal(mem_ctx, treq);
+
/* store required fields from request */
if ((NULL == (jrp_realm = json_object_get(jreq, "rp_realm"))) ||
(NULL == (jrealm = json_object_get(jreq, "target_realm"))) ||
(NULL == (jcomm = json_object_get(jreq, "community")))) {
- fprintf (stderr, "tr_msg_decode(): Error parsing required fields.\n");
+ tr_notice("tr_msg_decode(): Error parsing required fields.");
tid_req_free(treq);
return NULL;
}
- treq->rp_realm = tr_new_name((char *)json_string_value(jrp_realm));
- treq->realm = tr_new_name((char *)json_string_value(jrealm));
- treq->comm = tr_new_name((char *)json_string_value(jcomm));
+ jpath = json_object_get(jreq, "path");
+ jexpire_interval = json_object_get(jreq, "expiration_interval");
+
+ treq->rp_realm = tr_new_name(json_string_value(jrp_realm));
+ treq->realm = tr_new_name(json_string_value(jrealm));
+ treq->comm = tr_new_name(json_string_value(jcomm));
/* Get DH Info from the request */
if (NULL == (jdh = json_object_get(jreq, "dh_info"))) {
- fprintf (stderr, "tr_msg_decode(): Error parsing dh_info.\n");
+ tr_debug("tr_msg_decode(): Error parsing dh_info.");
tid_req_free(treq);
return NULL;
}
/* store optional "orig_coi" field */
if (NULL != (jorig_coi = json_object_get(jreq, "orig_coi"))) {
- treq->orig_coi = tr_new_name((char *)json_string_value(jorig_coi));
+ treq->orig_coi = tr_new_name(json_string_value(jorig_coi));
+ }
+
+ /* store optional "request_id" field */
+ if (NULL != (jrequest_id = json_object_get(jreq, "request_id"))) {
+ tid_req_set_request_id(treq, tr_new_name(json_string_value(jrequest_id)));
}
treq->cons = (TR_CONSTRAINT_SET *) json_object_get(jreq, "constraints");
if (treq->cons) {
if (!tr_constraint_set_validate(treq->cons)) {
- tr_debug("Constraint set validation failed\n");
+ tr_debug("Constraint set validation failed");
tid_req_free(treq);
return NULL;
}
json_incref((json_t *) treq->cons);
tid_req_cleanup_json(treq, (json_t *) treq->cons);
}
+ if (jpath) {
+ json_incref(jpath);
+ treq->path = jpath;
+ tid_req_cleanup_json(treq, jpath);
+ }
+ if (jexpire_interval)
+ treq->expiration_interval = json_integer_value(jexpire_interval);
+
return treq;
}
{
json_t *jsrvr = NULL;
json_t *jstr = NULL;
+ gchar *time_str = g_time_val_to_iso8601(&srvr->key_expiration);
- fprintf(stderr, "Encoding one server.\n");
+ tr_debug("Encoding one server.");
jsrvr = json_object();
- /* Server IP Address -- TBD handle IPv6 */
- jstr = json_string(inet_ntoa(srvr->aaa_server_addr));
+ jstr = json_string(srvr->aaa_server_addr);
json_object_set_new(jsrvr, "server_addr", jstr);
+ json_object_set_new(jsrvr,
+ "key_expiration", json_string(time_str));
+ g_free(time_str);
/* Server DH Block */
- jstr = json_string(srvr->key_name->buf);
+ jstr = tr_name_to_json_string(srvr->key_name);
json_object_set_new(jsrvr, "key_name", jstr);
json_object_set_new(jsrvr, "server_dh", tr_msg_encode_dh(srvr->aaa_server_dh));
-
- // fprintf(stderr,"tr_msg_encode_one_server(): jsrvr contains:\n");
- // fprintf(stderr,"%s\n", json_dumps(jsrvr, 0));
+ if (srvr->path)
+ /* The path is owned by the srvr, so grab an extra ref*/
+ json_object_set(jsrvr, "path", (json_t *)(srvr->path));
return jsrvr;
}
json_t *jsrvr_addr = NULL;
json_t *jsrvr_kn = NULL;
json_t *jsrvr_dh = NULL;
+ json_t *jsrvr_expire = NULL;
if (jsrvr == NULL)
return -1;
if ((NULL == (jsrvr_addr = json_object_get(jsrvr, "server_addr"))) ||
(NULL == (jsrvr_kn = json_object_get(jsrvr, "key_name"))) ||
(NULL == (jsrvr_dh = json_object_get(jsrvr, "server_dh")))) {
- tr_debug("tr_msg_decode_one_server(): Error parsing required fields.\n");
+ tr_notice("tr_msg_decode_one_server(): Error parsing required fields.");
return -1;
}
-
- /* TBD -- handle IPv6 Addresses */
- inet_aton(json_string_value(jsrvr_addr), &(srvr->aaa_server_addr));
+
+ srvr->aaa_server_addr=talloc_strdup(srvr, json_string_value(jsrvr_addr));
srvr->key_name = tr_new_name((char *)json_string_value(jsrvr_kn));
srvr->aaa_server_dh = tr_msg_decode_dh(jsrvr_dh);
+ tid_srvr_blk_set_path(srvr, (TID_PATH *) json_object_get(jsrvr, "path"));
+ jsrvr_expire = json_object_get(jsrvr, "key_expiration");
+ if (jsrvr_expire && json_is_string(jsrvr_expire)) {
+ if (!g_time_val_from_iso8601(json_string_value(jsrvr_expire),
+ &srvr->key_expiration))
+ tr_notice("Key expiration %s cannot be parsed", json_string_value(jsrvr_expire));
+ }
+
return 0;
}
}
}
- // fprintf(stderr,"tr_msg_encode_servers(): servers contains:\n");
- // fprintf(stderr,"%s\n", json_dumps(jservers, 0));
+ // tr_debug("tr_msg_encode_servers(): servers contains:");
+ // tr_debug("%s", json_dumps(jservers, 0));
return jservers;
}
-static TID_SRVR_BLK *tr_msg_decode_servers(void * ctx, json_t *jservers)
+static TID_SRVR_BLK *tr_msg_decode_servers(TALLOC_CTX *mem_ctx, json_t *jservers)
{
- TID_SRVR_BLK *servers = NULL;
+ TALLOC_CTX *tmp_ctx=talloc_new(NULL);
+ TID_SRVR_BLK *servers=NULL;
+ TID_SRVR_BLK *new_srvr=NULL;
json_t *jsrvr;
size_t i, num_servers;
num_servers = json_array_size(jservers);
- fprintf(stderr, "tr_msg_decode_servers(): Number of servers = %u.\n", (unsigned) num_servers);
+ tr_debug("tr_msg_decode_servers(): Number of servers = %u.", (unsigned) num_servers);
if (0 == num_servers) {
- fprintf(stderr, "tr_msg_decode_servers(): Server array is empty.\n");
- return NULL;
+ tr_debug("tr_msg_decode_servers(): Server array is empty.");
+ goto cleanup;
}
- servers = talloc_zero_array(ctx, TID_SRVR_BLK, num_servers);
for (i = 0; i < num_servers; i++) {
jsrvr = json_array_get(jservers, i);
- if (0 != tr_msg_decode_one_server(jsrvr, &servers[i])) {
- talloc_free(servers);
- return NULL;
- }
+ new_srvr=tid_srvr_blk_new(tmp_ctx);
+ if (new_srvr==NULL) {
+ servers=NULL; /* it's all in tmp_ctx, so we can just let go */
+ goto cleanup;
+ }
+
+ if (0 != tr_msg_decode_one_server(jsrvr, new_srvr)) {
+ servers=NULL; /* it's all in tmp_ctx, so we can just let go */
+ goto cleanup;
+ }
+ tid_srvr_blk_add(servers, new_srvr);
}
+ talloc_steal(mem_ctx, servers);
+
+cleanup:
+ talloc_free(tmp_ctx);
return servers;
}
jstr = json_string("error");
json_object_set_new(jresp, "result", jstr);
if (resp->err_msg) {
- jstr = json_string(resp->err_msg->buf);
+ jstr = tr_name_to_json_string(resp->err_msg);
json_object_set_new(jresp, "err_msg", jstr);
}
}
json_object_set_new(jresp, "result", jstr);
}
- jstr = json_string(resp->rp_realm->buf);
+ jstr = tr_name_to_json_string(resp->rp_realm);
json_object_set_new(jresp, "rp_realm", jstr);
- jstr = json_string(resp->realm->buf);
+ jstr = tr_name_to_json_string(resp->realm);
json_object_set_new(jresp, "target_realm", jstr);
- jstr = json_string(resp->comm->buf);
+ jstr = tr_name_to_json_string(resp->comm);
json_object_set_new(jresp, "comm", jstr);
if (resp->orig_coi) {
- jstr = json_string(resp->orig_coi->buf);
+ jstr = tr_name_to_json_string(resp->orig_coi);
json_object_set_new(jresp, "orig_coi", jstr);
}
+ if (tid_resp_get_request_id(resp)) {
+ jstr = tr_name_to_json_string(tid_resp_get_request_id(resp));
+ json_object_set_new(jresp, "request_id", jstr);
+ }
+
if (NULL == resp->servers) {
- fprintf(stderr, "tr_msg_encode_tidresp(): No servers to encode.\n");
- return jresp;
+ tr_debug("tr_msg_encode_tidresp(): No servers to encode.");
}
- jservers = tr_msg_encode_servers(resp);
- json_object_set_new(jresp, "servers", jservers);
+ else {
+ jservers = tr_msg_encode_servers(resp);
+ json_object_set_new(jresp, "servers", jservers);
+ }
+ if (resp->error_path)
+ json_object_set(jresp, "error_path", resp->error_path);
+
return jresp;
}
-static TID_RESP *tr_msg_decode_tidresp(json_t *jresp)
+static TID_RESP *tr_msg_decode_tidresp(TALLOC_CTX *mem_ctx, json_t *jresp)
{
TID_RESP *tresp = NULL;
json_t *jresult = NULL;
json_t *jrealm = NULL;
json_t *jcomm = NULL;
json_t *jorig_coi = NULL;
+ json_t *jrequest_id = NULL;
json_t *jservers = NULL;
json_t *jerr_msg = NULL;
- if (!(tresp = talloc_zero(NULL, TID_RESP))) {
- fprintf (stderr, "tr_msg_decode_tidresp(): Error allocating TID_RESP structure.\n");
+ if (!(tresp=tid_resp_new(mem_ctx))) {
+ tr_crit("tr_msg_decode_tidresp(): Error allocating TID_RESP structure.");
return NULL;
}
-
/* store required fields from response */
if ((NULL == (jresult = json_object_get(jresp, "result"))) ||
(!json_is_string(jrealm)) ||
(NULL == (jcomm = json_object_get(jresp, "comm"))) ||
(!json_is_string(jcomm))) {
- fprintf (stderr, "tr_msg_decode_tidresp(): Error parsing response.\n");
+ tr_debug("tr_msg_decode_tidresp(): Error parsing response.");
talloc_free(tresp);
return NULL;
}
if (0 == (strcmp(json_string_value(jresult), "success"))) {
- fprintf(stderr, "tr_msg_decode_tidresp(): Success! result = %s.\n", json_string_value(jresult));
+ tr_debug("tr_msg_decode_tidresp(): Success! result = %s.", json_string_value(jresult));
if ((NULL != (jservers = json_object_get(jresp, "servers"))) ||
(!json_is_array(jservers))) {
tresp->servers = tr_msg_decode_servers(tresp, jservers);
}
else {
tresp->result = TID_ERROR;
- fprintf(stderr, "tr_msg_decode_tidresp(): Error! result = %s.\n", json_string_value(jresult));
+ tr_debug("tr_msg_decode_tidresp(): Error! result = %s.", json_string_value(jresult));
if ((NULL != (jerr_msg = json_object_get(jresp, "err_msg"))) ||
(!json_is_string(jerr_msg))) {
- tresp->err_msg = tr_new_name((char *)json_string_value(jerr_msg));
- }
+ tresp->err_msg = tr_new_name(json_string_value(jerr_msg));
+ } else
+ tresp->err_msg = tr_new_name("No error message set.");
+
+ if (NULL !=(tresp->error_path = json_object_get(jresp, "error_path")))
+ json_incref(tresp->error_path);
}
- tresp->rp_realm = tr_new_name((char *)json_string_value(jrp_realm));
- tresp->realm = tr_new_name((char *)json_string_value(jrealm));
- tresp->comm = tr_new_name((char *)json_string_value(jcomm));
+ tresp->rp_realm = tr_new_name(json_string_value(jrp_realm));
+ tresp->realm = tr_new_name(json_string_value(jrealm));
+ tresp->comm = tr_new_name(json_string_value(jcomm));
/* store optional "orig_coi" field */
if ((NULL != (jorig_coi = json_object_get(jresp, "orig_coi"))) &&
- (!json_is_object(jorig_coi))) {
- tresp->orig_coi = tr_new_name((char *)json_string_value(jorig_coi));
+ json_is_string(jorig_coi)) {
+ tresp->orig_coi = tr_new_name(json_string_value(jorig_coi));
+ }
+
+ /* store optional "request_id" field */
+ if ((NULL != (jrequest_id = json_object_get(jresp, "request_id"))) &&
+ json_is_string(jrequest_id)) {
+ tid_resp_set_request_id(tresp, tr_new_name(json_string_value(jrequest_id)));
}
-
+
return tresp;
}
-char *tr_msg_encode(TR_MSG *msg)
+
+/* Information records for TRP update msg
+ * requires that jrec already be allocated */
+static TRP_RC tr_msg_encode_inforec_route(json_t *jrec, TRP_INFOREC *rec)
+{
+ json_t *jstr=NULL;
+ json_t *jint=NULL;
+ char *s=NULL;
+
+ if (rec==NULL)
+ return TRP_BADTYPE;
+
+ if (trp_inforec_get_trust_router(rec)==NULL)
+ return TRP_ERROR;
+
+ s=tr_name_strdup(trp_inforec_get_trust_router(rec));
+ if (s==NULL)
+ return TRP_NOMEM;
+ jstr=json_string(s);
+ free(s);s=NULL;
+ if(jstr==NULL)
+ return TRP_ERROR;
+ json_object_set_new(jrec, "trust_router", jstr);
+
+ jint=json_integer(trp_inforec_get_metric(rec));
+ if(jint==NULL)
+ return TRP_ERROR;
+ json_object_set_new(jrec, "metric", jint);
+
+ jint=json_integer(trp_inforec_get_interval(rec));
+ if(jint==NULL)
+ return TRP_ERROR;
+ json_object_set_new(jrec, "interval", jint);
+
+ return TRP_SUCCESS;
+}
+
+/* returns a json array */
+static json_t *tr_msg_encode_apcs(TR_APC *apcs)
+{
+ TALLOC_CTX *tmp_ctx=talloc_new(NULL);
+ TR_APC_ITER *iter=tr_apc_iter_new(tmp_ctx);
+ TR_APC *apc=NULL;
+ json_t *jarray=NULL;
+ json_t *jid=NULL;
+
+ if (iter==NULL)
+ goto cleanup;
+
+ jarray=json_array();
+ if (jarray==NULL)
+ goto cleanup;
+
+ for (apc=tr_apc_iter_first(iter, apcs); apc!=NULL; apc=tr_apc_iter_next(iter)) {
+ jid=tr_name_to_json_string(tr_apc_get_id(apc));
+ if ((jid==NULL) || (json_array_append_new(jarray, jid)!=0)) {
+ json_decref(jarray);
+ jarray=NULL;
+ goto cleanup;
+ }
+ }
+
+cleanup:
+ talloc_free(tmp_ctx);
+ return jarray;
+}
+
+static TR_APC *tr_msg_decode_apcs(TALLOC_CTX *mem_ctx, json_t *jarray, TRP_RC *rc)
+{
+ TALLOC_CTX *tmp_ctx=talloc_new(NULL);
+ size_t ii=0;
+ TR_APC *apc_list=NULL;
+ TR_APC *new=NULL;
+ json_t *jstr=NULL;
+
+ *rc=TRP_ERROR;
+
+ for (ii=0; ii<json_array_size(jarray); ii++) {
+ jstr=json_array_get(jarray, ii);
+ new=tr_apc_new(tmp_ctx);
+ if ((jstr==NULL) || (new==NULL) || (!json_is_string(jstr))) {
+ apc_list=NULL; /* these are all in tmp_ctx, so they'll still get cleaned up */
+ goto cleanup;
+ }
+
+ tr_apc_set_id(new, tr_new_name(json_string_value(jstr)));
+ if (tr_apc_get_id(new)==NULL) {
+ apc_list=NULL; /* these are all in tmp_ctx, so they'll still get cleaned up */
+ goto cleanup;
+ }
+
+ tr_apc_add(apc_list, new);
+ }
+
+ *rc=TRP_SUCCESS;
+
+ if (apc_list!=NULL)
+ talloc_steal(mem_ctx, apc_list);
+
+cleanup:
+ talloc_free(tmp_ctx);
+ return apc_list;
+}
+
+static TRP_RC tr_msg_encode_inforec_comm(json_t *jrec, TRP_INFOREC *rec)
+{
+ json_t *jstr=NULL;
+ json_t *jint=NULL;
+ json_t *japcs=NULL;
+ const char *sconst=NULL;
+ TR_COMM_TYPE commtype=TR_COMM_UNKNOWN;
+
+ if (rec==NULL)
+ return TRP_BADTYPE;
+
+ commtype=trp_inforec_get_comm_type(rec);
+ if (commtype==TR_COMM_UNKNOWN) {
+ tr_notice("tr_msg_encode_inforec_comm: unknown community type.");
+ return TRP_ERROR;
+ }
+ sconst=tr_comm_type_to_str(commtype);
+ if (sconst==NULL)
+ return TRP_ERROR;
+ jstr=json_string(sconst);
+ if(jstr==NULL)
+ return TRP_ERROR;
+ json_object_set_new(jrec, "type", jstr);
+
+ sconst=tr_realm_role_to_str(trp_inforec_get_role(rec));
+ if (sconst==NULL) {
+ tr_notice("tr_msg_encode_inforec_comm: unknown realm role.");
+ return TRP_ERROR;
+ }
+ jstr=json_string(sconst);
+ if(jstr==NULL)
+ return TRP_ERROR;
+ json_object_set_new(jrec, "role", jstr);
+
+ japcs=tr_msg_encode_apcs(trp_inforec_get_apcs(rec));
+ if (japcs==NULL) {
+ tr_notice("tr_msg_encode_inforec_comm: error encoding APCs.");
+ return TRP_ERROR;
+ }
+ json_object_set_new(jrec, "apcs", japcs);
+
+
+ if (trp_inforec_get_owner_realm(rec)!=NULL) {
+ jstr=tr_name_to_json_string(trp_inforec_get_owner_realm(rec));
+ if(jstr==NULL)
+ return TRP_ERROR;
+ json_object_set_new(jrec, "owner_realm", jstr);
+ }
+
+ if (trp_inforec_get_owner_contact(rec)!=NULL) {
+ jstr=tr_name_to_json_string(trp_inforec_get_owner_contact(rec));
+ if(jstr==NULL)
+ return TRP_ERROR;
+ json_object_set_new(jrec, "owner_contact", jstr);
+ }
+
+ json_object_set(jrec, "provenance", trp_inforec_get_provenance(rec));
+
+ jint=json_integer(trp_inforec_get_interval(rec));
+ if(jint==NULL)
+ return TRP_ERROR;
+ json_object_set_new(jrec, "interval", jint);
+
+ return TRP_SUCCESS;
+}
+
+static json_t *tr_msg_encode_inforec(TRP_INFOREC *rec)
{
- json_t *jmsg;
- json_t *jmsg_type;
+ json_t *jrec=NULL;
+ json_t *jstr=NULL;
+
+ if ((rec==NULL) || (trp_inforec_get_type(rec)==TRP_INFOREC_TYPE_UNKNOWN))
+ return NULL;
+
+ jrec=json_object();
+ if (jrec==NULL)
+ return NULL;
+
+ jstr=json_string(trp_inforec_type_to_string(trp_inforec_get_type(rec)));
+ if (jstr==NULL) {
+ json_decref(jrec);
+ return NULL;
+ }
+ json_object_set_new(jrec, "record_type", jstr);
+
+ switch (rec->type) {
+ case TRP_INFOREC_TYPE_ROUTE:
+ if (TRP_SUCCESS!=tr_msg_encode_inforec_route(jrec, rec)) {
+ json_decref(jrec);
+ return NULL;
+ }
+ break;
+ case TRP_INFOREC_TYPE_COMMUNITY:
+ if (TRP_SUCCESS!=tr_msg_encode_inforec_comm(jrec, rec)) {
+ json_decref(jrec);
+ return NULL;
+ }
+ break;
+ default:
+ json_decref(jrec);
+ return NULL;
+ }
+ return jrec;
+}
+
+static TRP_RC tr_msg_decode_trp_inforec_route(json_t *jrecord, TRP_INFOREC *rec)
+{
+ TALLOC_CTX *tmp_ctx=talloc_new(NULL);
+ TRP_RC rc=TRP_ERROR;
+ char *s=NULL;
+ int num=0;
+
+ rc=tr_msg_get_json_string(jrecord, "trust_router", &s, tmp_ctx);
+ if (rc != TRP_SUCCESS)
+ goto cleanup;
+ if (TRP_SUCCESS!=trp_inforec_set_trust_router(rec, tr_new_name(s))) {
+ rc=TRP_ERROR;
+ goto cleanup;
+ }
+ talloc_free(s); s=NULL;
+
+ trp_inforec_set_next_hop(rec, NULL); /* make sure this is null (filled in later) */
+
+ rc=tr_msg_get_json_integer(jrecord, "metric", &num);
+ if ((rc != TRP_SUCCESS) || (TRP_SUCCESS!=trp_inforec_set_metric(rec,num)))
+ goto cleanup;
+
+ rc=tr_msg_get_json_integer(jrecord, "interval", &num);
+ if ((rc != TRP_SUCCESS) || (TRP_SUCCESS!=trp_inforec_set_interval(rec,num)))
+ goto cleanup;
+
+cleanup:
+ talloc_free(tmp_ctx);
+ return rc;
+}
+
+static TRP_RC tr_msg_decode_trp_inforec_comm(json_t *jrecord, TRP_INFOREC *rec)
+{
+ TALLOC_CTX *tmp_ctx=talloc_new(NULL);
+ TRP_RC rc=TRP_ERROR;
+ char *s=NULL;
+ int num=0;
+ TR_APC *apcs=NULL;
+
+ rc=tr_msg_get_json_string(jrecord, "type", &s, tmp_ctx);
+ if (rc != TRP_SUCCESS)
+ goto cleanup;
+ if (TRP_SUCCESS!=trp_inforec_set_comm_type(rec, tr_comm_type_from_str(s))) {
+ rc=TRP_ERROR;
+ goto cleanup;
+ }
+ talloc_free(s); s=NULL;
+
+ rc=tr_msg_get_json_string(jrecord, "role", &s, tmp_ctx);
+ if (rc != TRP_SUCCESS)
+ goto cleanup;
+ if (TRP_SUCCESS!=trp_inforec_set_role(rec, tr_realm_role_from_str(s))) {
+ rc=TRP_ERROR;
+ goto cleanup;
+ }
+ talloc_free(s); s=NULL;
+
+ apcs=tr_msg_decode_apcs(rec, json_object_get(jrecord, "apcs"), &rc);
+ if (rc!=TRP_SUCCESS) {
+ rc=TRP_ERROR;
+ goto cleanup;
+ }
+ trp_inforec_set_apcs(rec, apcs);
+
+ rc=tr_msg_get_json_integer(jrecord, "interval", &num);
+ tr_debug("tr_msg_decode_trp_inforec_comm: interval=%u", num);
+ if ((rc != TRP_SUCCESS) || (TRP_SUCCESS!=trp_inforec_set_interval(rec,num)))
+ goto cleanup;
+
+ trp_inforec_set_provenance(rec, json_object_get(jrecord, "provenance"));
+
+ /* optional */
+ rc=tr_msg_get_json_string(jrecord, "owner_realm", &s, tmp_ctx);
+ if (rc == TRP_SUCCESS) {
+ if (TRP_SUCCESS!=trp_inforec_set_owner_realm(rec, tr_new_name(s))) {
+ rc=TRP_ERROR;
+ goto cleanup;
+ }
+ if (s!=NULL) {
+ talloc_free(s);
+ s=NULL;
+ }
+ }
+
+ rc=tr_msg_get_json_string(jrecord, "owner_contact", &s, tmp_ctx);
+ if (rc == TRP_SUCCESS) {
+ if (TRP_SUCCESS!=trp_inforec_set_owner_contact(rec, tr_new_name(s))) {
+ rc=TRP_ERROR;
+ goto cleanup;
+ }
+ if (s!=NULL) {
+ talloc_free(s);
+ s=NULL;
+ }
+ }
+
+cleanup:
+ talloc_free(tmp_ctx);
+ return rc;
+}
+
+/* decode a single record */
+static TRP_INFOREC *tr_msg_decode_trp_inforec(TALLOC_CTX *mem_ctx, json_t *jrecord)
+{
+ TALLOC_CTX *tmp_ctx=talloc_new(NULL);
+ TRP_INFOREC_TYPE rectype;
+ TRP_INFOREC *rec=NULL;
+ TRP_RC rc=TRP_ERROR;
+ char *s=NULL;
+
+ if (TRP_SUCCESS!=tr_msg_get_json_string(jrecord, "record_type", &s, tmp_ctx))
+ goto cleanup;
+
+ rectype=trp_inforec_type_from_string(s);
+ talloc_free(s); s=NULL;
+
+ rec=trp_inforec_new(tmp_ctx, rectype);
+ if (rec==NULL) {
+ rc=TRP_NOMEM;
+ goto cleanup;
+ }
+
+ tr_debug("tr_msg_decode_trp_inforec: '%s' record found.", trp_inforec_type_to_string(rec->type));
+
+ switch(trp_inforec_get_type(rec)) {
+ case TRP_INFOREC_TYPE_ROUTE:
+ rc=tr_msg_decode_trp_inforec_route(jrecord, rec);
+ break;
+ case TRP_INFOREC_TYPE_COMMUNITY:
+ rc=tr_msg_decode_trp_inforec_comm(jrecord, rec);
+ break;
+ default:
+ rc=TRP_UNSUPPORTED;
+ goto cleanup;
+ }
+
+ talloc_steal(mem_ctx, rec);
+ rc=TRP_SUCCESS;
+
+cleanup:
+ if (rc != TRP_SUCCESS) {
+ trp_inforec_free(rec);
+ rec=NULL;
+ }
+ talloc_free(tmp_ctx);
+ return rec;
+}
+
+/* TRP update msg */
+static json_t *tr_msg_encode_trp_upd(TRP_UPD *update)
+{
+ json_t *jupdate=NULL;
+ json_t *jrecords=NULL;
+ json_t *jrec=NULL;
+ json_t *jstr=NULL;
+ TRP_INFOREC *rec;
+ char *s=NULL;
+
+ if (update==NULL)
+ return NULL;
+
+ jupdate=json_object();
+ if (jupdate==NULL)
+ return NULL;
+
+ s=tr_name_strdup(trp_upd_get_comm(update));
+ if (s==NULL) {
+ json_decref(jupdate);
+ return NULL;
+ }
+ jstr=json_string(s);
+ free(s);s=NULL;
+ if(jstr==NULL) {
+ json_decref(jupdate);
+ return NULL;
+ }
+ json_object_set_new(jupdate, "community", jstr);
+
+ s=tr_name_strdup(trp_upd_get_realm(update));
+ if (s==NULL) {
+ json_decref(jupdate);
+ return NULL;
+ }
+ jstr=json_string(s);
+ free(s);s=NULL;
+ if(jstr==NULL) {
+ json_decref(jupdate);
+ return NULL;
+ }
+ json_object_set_new(jupdate, "realm", jstr);
+
+ jrecords=json_array();
+ if (jrecords==NULL) {
+ json_decref(jupdate);
+ return NULL;
+ }
+ json_object_set_new(jupdate, "records", jrecords); /* jrecords now a "borrowed" reference */
+ for (rec=trp_upd_get_inforec(update); rec!=NULL; rec=trp_inforec_get_next(rec)) {
+ tr_debug("tr_msg_encode_trp_upd: encoding inforec.");
+ jrec=tr_msg_encode_inforec(rec);
+ if (jrec==NULL) {
+ json_decref(jupdate); /* also decs jrecords and any elements */
+ return NULL;
+ }
+ if (0!=json_array_append_new(jrecords, jrec)) {
+ json_decref(jupdate); /* also decs jrecords and any elements */
+ json_decref(jrec); /* this one did not get added so dec explicitly */
+ return NULL;
+ }
+ }
+
+ return jupdate;
+}
+
+/* Creates a linked list of records in the msg->body talloc context.
+ * An error will be returned if any unparseable records are encountered.
+ */
+static TRP_UPD *tr_msg_decode_trp_upd(TALLOC_CTX *mem_ctx, json_t *jupdate)
+{
+ TALLOC_CTX *tmp_ctx=talloc_new(NULL);
+ json_t *jrecords=NULL;
+ size_t ii=0;
+ TRP_UPD *update=NULL;
+ TRP_INFOREC *new_rec=NULL;
+ TRP_INFOREC *list_tail=NULL;
+ char *s=NULL;
+ TR_NAME *name;
+ TRP_RC rc=TRP_ERROR;
+
+ update=trp_upd_new(tmp_ctx);
+ if (update==NULL) {
+ rc=TRP_NOMEM;
+ goto cleanup;
+ }
+
+ rc=tr_msg_get_json_string(jupdate, "community", &s, tmp_ctx);
+ if (rc != TRP_SUCCESS) {
+ tr_debug("tr_msg_decode_trp_upd: no community in TRP update message.");
+ rc=TRP_NOPARSE;
+ goto cleanup;
+ }
+ name=tr_new_name(s);
+ if (name==NULL) {
+ tr_debug("tr_msg_decode_trp_upd: could not allocate community name.");
+ rc=TRP_NOMEM;
+ goto cleanup;
+ }
+ talloc_free(s); s=NULL;
+ trp_upd_set_comm(update, name);
+
+ rc=tr_msg_get_json_string(jupdate, "realm", &s, tmp_ctx);
+ if (rc != TRP_SUCCESS) {
+ tr_debug("tr_msg_decode_trp_upd: no realm in TRP update message.");
+ rc=TRP_NOPARSE;
+ goto cleanup;
+ }
+ name=tr_new_name(s);
+ if (name==NULL) {
+ tr_debug("tr_msg_decode_trp_upd: could not allocate realm name.");
+ rc=TRP_NOMEM;
+ goto cleanup;
+ }
+ talloc_free(s); s=NULL;
+ trp_upd_set_realm(update, name);
+
+ jrecords=json_object_get(jupdate, "records");
+ if ((jrecords==NULL) || (!json_is_array(jrecords))) {
+ rc=TRP_NOPARSE;
+ goto cleanup;
+ }
+
+ tr_debug("tr_msg_decode_trp_upd: found %d records", json_array_size(jrecords));
+ /* process the array */
+ for (ii=0; ii<json_array_size(jrecords); ii++) {
+ new_rec=tr_msg_decode_trp_inforec(update, json_array_get(jrecords, ii));
+ if (new_rec==NULL) {
+ rc=TRP_NOPARSE;
+ goto cleanup;
+ }
+
+ if (list_tail==NULL)
+ trp_upd_set_inforec(update, new_rec); /* first is a special case */
+ else
+ trp_inforec_set_next(list_tail, new_rec);
+
+ list_tail=new_rec;
+ }
+
+ /* Succeeded. Move new allocations into the correct talloc context */
+ talloc_steal(mem_ctx, update);
+ rc=TRP_SUCCESS;
+
+cleanup:
+ talloc_free(tmp_ctx);
+ if (rc!=TRP_SUCCESS)
+ return NULL;
+ return update;
+}
+
+static json_t *tr_msg_encode_trp_req(TRP_REQ *req)
+{
+ json_t *jbody=NULL;
+ json_t *jstr=NULL;
+ char *s=NULL;
+
+ if (req==NULL)
+ return NULL;
+
+ jbody=json_object();
+ if (jbody==NULL)
+ return NULL;
+
+ if ((NULL==trp_req_get_comm(req))
+ || (NULL==trp_req_get_realm(req))) {
+ json_decref(jbody);
+ return NULL;
+ }
+
+ s=tr_name_strdup(trp_req_get_comm(req)); /* ensures null termination */
+ if (s==NULL) {
+ json_decref(jbody);
+ return NULL;
+ }
+ jstr=json_string(s);
+ free(s); s=NULL;
+ if (jstr==NULL) {
+ json_decref(jbody);
+ return NULL;
+ }
+ json_object_set_new(jbody, "community", jstr);
+
+ s=tr_name_strdup(trp_req_get_realm(req)); /* ensures null termination */
+ if (s==NULL) {
+ json_decref(jbody);
+ return NULL;
+ }
+ jstr=json_string(s);
+ free(s); s=NULL;
+ if (jstr==NULL) {
+ json_decref(jbody);
+ return NULL;
+ }
+ json_object_set_new(jbody, "realm", jstr);
+
+ return jbody;
+}
+
+static TRP_REQ *tr_msg_decode_trp_req(TALLOC_CTX *mem_ctx, json_t *jreq)
+{
+ TALLOC_CTX *tmp_ctx=talloc_new(NULL);
+ TRP_REQ *req=NULL;
+ char *s=NULL;
+ TRP_RC rc=TRP_ERROR;
+
+ /* check message type and body type for agreement */
+ req=trp_req_new(tmp_ctx);
+ if (req==NULL) {
+ rc=TRP_NOMEM;
+ goto cleanup;
+ }
+
+ rc=tr_msg_get_json_string(jreq, "community", &s, tmp_ctx);
+ if (rc!=TRP_SUCCESS)
+ goto cleanup;
+ trp_req_set_comm(req, tr_new_name(s));
+ talloc_free(s); s=NULL;
+
+ rc=tr_msg_get_json_string(jreq, "realm", &s, tmp_ctx);
+ if (rc!=TRP_SUCCESS)
+ goto cleanup;
+ trp_req_set_realm(req, tr_new_name(s));
+ talloc_free(s); s=NULL;
+
+ rc=TRP_SUCCESS;
+ talloc_steal(mem_ctx, req);
+
+cleanup:
+ talloc_free(tmp_ctx);
+ if (rc!=TRP_SUCCESS)
+ return NULL;
+ return req;
+}
+
+char *tr_msg_encode(TALLOC_CTX *mem_ctx, TR_MSG *msg)
+{
+ json_t *jmsg=NULL;
+ json_t *jmsg_type=NULL;
+ char *encoded_tmp=NULL;
+ char *encoded=NULL;
+ TID_RESP *tidresp=NULL;
+ TID_REQ *tidreq=NULL;
+ TRP_UPD *trpupd=NULL;
+ TRP_REQ *trpreq=NULL;
+ MON_REQ *monreq=NULL;
+ MON_RESP *monresp=NULL;
/* TBD -- add error handling */
jmsg = json_object();
- switch (msg->msg_type)
- {
+ switch (msg->msg_type) {
case TID_REQUEST:
jmsg_type = json_string("tid_request");
json_object_set_new(jmsg, "msg_type", jmsg_type);
- json_object_set_new(jmsg, "msg_body", tr_msg_encode_tidreq(msg->tid_req));
+ tidreq=tr_msg_get_req(msg);
+ json_object_set_new(jmsg, "msg_body", tr_msg_encode_tidreq(tidreq));
break;
case TID_RESPONSE:
jmsg_type = json_string("tid_response");
json_object_set_new(jmsg, "msg_type", jmsg_type);
- json_object_set_new(jmsg, "msg_body", tr_msg_encode_tidresp(msg->tid_resp));
+ tidresp=tr_msg_get_resp(msg);
+ json_object_set_new(jmsg, "msg_body", tr_msg_encode_tidresp(tidresp));
+ break;
+
+ case TRP_UPDATE:
+ jmsg_type = json_string("trp_update");
+ json_object_set_new(jmsg, "msg_type", jmsg_type);
+ trpupd=tr_msg_get_trp_upd(msg);
+ json_object_set_new(jmsg, "msg_body", tr_msg_encode_trp_upd(trpupd));
+ break;
+
+ case TRP_REQUEST:
+ jmsg_type = json_string("trp_request");
+ json_object_set_new(jmsg, "msg_type", jmsg_type);
+ trpreq=tr_msg_get_trp_req(msg);
+ json_object_set_new(jmsg, "msg_body", tr_msg_encode_trp_req(trpreq));
+ break;
+
+ case MON_REQUEST:
+ jmsg_type = json_string("mon_request");
+ json_object_set_new(jmsg, "msg_type", jmsg_type);
+ monreq=tr_msg_get_mon_req(msg);
+ json_object_set_new(jmsg, "msg_body", mon_req_encode(monreq));
break;
- /* TBD -- Add TR message types */
+ case MON_RESPONSE:
+ jmsg_type = json_string("mon_response");
+ json_object_set_new(jmsg, "msg_type", jmsg_type);
+ monresp=tr_msg_get_mon_resp(msg);
+ json_object_set_new(jmsg, "msg_body", mon_resp_encode(monresp));
+ break;
default:
json_decref(jmsg);
return NULL;
- }
-
- return(json_dumps(jmsg, 0));
+ }
+
+ /* We should perhaps use json_set_alloc_funcs to automatically use talloc, but for
+ * now, we'll encode to a malloc'ed buffer, then copy that to a talloc'ed buffer. */
+ encoded_tmp=json_dumps(jmsg, 0); // malloc'ed version
+ json_decref(jmsg); // free the JSON structure
+ encoded = talloc_strdup(mem_ctx, encoded_tmp); // get the talloc'ed version
+ free(encoded_tmp); // free the malloc'ed version
+
+ tr_debug("tr_msg_encode: outgoing msg=%s", encoded);
+ return encoded;
}
-TR_MSG *tr_msg_decode(char *jbuf, size_t buflen)
+TR_MSG *tr_msg_decode(TALLOC_CTX *mem_ctx, const char *jbuf, size_t buflen)
{
- TR_MSG *msg;
+ TR_MSG *msg=NULL;
json_t *jmsg = NULL;
json_error_t rc;
- json_t *jtype;
- json_t *jbody;
+ json_t *jtype=NULL;
+ json_t *jbody=NULL;
const char *mtype = NULL;
if (NULL == (jmsg = json_loadb(jbuf, buflen, JSON_DISABLE_EOF_CHECK, &rc))) {
- fprintf (stderr, "tr_msg_decode(): error loading object\n");
+ tr_debug("tr_msg_decode(): error loading object");
return NULL;
}
- if (!(msg = malloc(sizeof(TR_MSG)))) {
- fprintf (stderr, "tr_msg_decode(): Error allocating TR_MSG structure.\n");
+ if (!(msg = talloc_zero(mem_ctx, TR_MSG))) {
+ tr_debug("tr_msg_decode(): Error allocating TR_MSG structure.");
json_decref(jmsg);
return NULL;
}
- memset(msg, 0, sizeof(TR_MSG));
-
if ((NULL == (jtype = json_object_get(jmsg, "msg_type"))) ||
(NULL == (jbody = json_object_get(jmsg, "msg_body")))) {
- fprintf (stderr, "tr_msg_decode(): Error parsing message header.\n");
+ tr_debug("tr_msg_decode(): Error parsing message header.");
json_decref(jmsg);
tr_msg_free_decoded(msg);
return NULL;
if (0 == strcmp(mtype, "tid_request")) {
msg->msg_type = TID_REQUEST;
- msg->tid_req = tr_msg_decode_tidreq(jbody);
+ tr_msg_set_req(msg, tr_msg_decode_tidreq(msg, jbody));
}
else if (0 == strcmp(mtype, "tid_response")) {
msg->msg_type = TID_RESPONSE;
- msg->tid_resp = tr_msg_decode_tidresp(jbody);
+ tr_msg_set_resp(msg, tr_msg_decode_tidresp(msg, jbody));
+ }
+ else if (0 == strcmp(mtype, "trp_update")) {
+ msg->msg_type = TRP_UPDATE;
+ tr_msg_set_trp_upd(msg, tr_msg_decode_trp_upd(msg, jbody));
+ }
+ else if (0 == strcmp(mtype, "trp_request")) {
+ msg->msg_type = TRP_UPDATE;
+ tr_msg_set_trp_req(msg, tr_msg_decode_trp_req(msg, jbody));
+ }
+ else if (0 == strcmp(mtype, "mon_request")) {
+ msg->msg_type = MON_REQUEST;
+ tr_msg_set_mon_req(msg, mon_req_decode(msg, jbody));
+ }
+ /* We do not currently handle monitoring responses */
+ else if (0 == strcmp(mtype, "mon_response")) {
+ msg->msg_type = MON_RESPONSE;
+ tr_msg_set_mon_resp(msg, mon_resp_decode(msg, jbody));
}
else {
msg->msg_type = TR_UNKNOWN;
- msg->tid_req = NULL;
+ msg->msg_rep = NULL;
}
+
+ json_decref(jmsg);
+
return msg;
}
void tr_msg_free_encoded(char *jmsg)
{
if (jmsg)
- free (jmsg);
+ talloc_free(jmsg);
}
void tr_msg_free_decoded(TR_MSG *msg)
{
if (msg)
- free (msg);
+ talloc_free(msg);
}
-
-