afb-stub-ws: Always validate clients of stub-ws
[src/app-framework-binder.git] / src / afb-stub-ws.c
index 1f0a3e6..693a0d0 100644 (file)
@@ -33,9 +33,8 @@
 #include <pthread.h>
 
 #include <json-c/json.h>
-#include <systemd/sd-event.h>
 
-#include <afb/afb-event-itf.h>
+#include <afb/afb-event.h>
 
 #include "afb-common.h"
 
@@ -102,8 +101,8 @@ struct server_req {
 struct client_event
 {
        struct client_event *next;
-       struct afb_event event;
-       int eventid;
+       struct afb_eventid *eventid;
+       int id;
        int refcount;
 };
 
@@ -204,26 +203,26 @@ static void server_req_subcall_cb(struct afb_xreq *xreq, const char *api, const
                ERROR("error while sending subcall");
 }
 
-static int server_req_subscribe_cb(struct afb_xreq *xreq, struct afb_event event)
+static int server_req_subscribe_cb(struct afb_xreq *xreq, struct afb_eventid *event)
 {
        int rc;
        struct server_req *wreq = CONTAINER_OF_XREQ(struct server_req, xreq);
 
-       rc = afb_evt_add_watch(wreq->stubws->listener, event);
+       rc = afb_evt_eventid_add_watch(wreq->stubws->listener, event);
        if (rc >= 0)
-               rc = afb_proto_ws_call_subscribe(wreq->call,  afb_evt_event_name(event), afb_evt_event_id(event));
+               rc = afb_proto_ws_call_subscribe(wreq->call,  afb_evt_eventid_fullname(event), afb_evt_eventid_id(event));
        if (rc < 0)
                ERROR("error while subscribing event");
        return rc;
 }
 
-static int server_req_unsubscribe_cb(struct afb_xreq *xreq, struct afb_event event)
+static int server_req_unsubscribe_cb(struct afb_xreq *xreq, struct afb_eventid *event)
 {
        int rc, rc2;
        struct server_req *wreq = CONTAINER_OF_XREQ(struct server_req, xreq);
 
-       rc = afb_proto_ws_call_unsubscribe(wreq->call,  afb_evt_event_name(event), afb_evt_event_id(event));
-       rc2 = afb_evt_remove_watch(wreq->stubws->listener, event);
+       rc = afb_proto_ws_call_unsubscribe(wreq->call,  afb_evt_eventid_fullname(event), afb_evt_eventid_id(event));
+       rc2 = afb_evt_eventid_remove_watch(wreq->stubws->listener, event);
        if (rc >= 0 && rc2 < 0)
                rc = rc2;
        if (rc < 0)
@@ -248,7 +247,7 @@ static struct client_event *client_event_search(struct afb_stub_ws *stubws, uint
        struct client_event *ev;
 
        ev = stubws->events;
-       while (ev != NULL && (ev->eventid != eventid || 0 != strcmp(afb_evt_event_name(ev->event), name)))
+       while (ev != NULL && (ev->id != eventid || 0 != strcmp(afb_evt_eventid_fullname(ev->eventid), name)))
                ev = ev->next;
 
        return ev;
@@ -259,8 +258,8 @@ static void client_call_cb(void * closure, struct afb_xreq *xreq)
 {
        struct afb_stub_ws *stubws = closure;
 
-       afb_proto_ws_client_call(stubws->proto, xreq->verb, afb_xreq_json(xreq), afb_session_uuid(xreq->context.session), xreq);
-       afb_xreq_addref(xreq);
+       afb_proto_ws_client_call(stubws->proto, xreq->request.verb, afb_xreq_json(xreq), afb_session_uuid(xreq->context.session), xreq);
+       afb_xreq_unhooked_addref(xreq);
 }
 
 static void client_on_description_cb(void *closure, struct json_object *data)
@@ -334,7 +333,7 @@ static void on_reply_success(void *closure, void *request, struct json_object *r
        struct afb_xreq *xreq = request;
 
        afb_xreq_success(xreq, result, *info ? info : NULL);
-       afb_xreq_unref(xreq);
+       afb_xreq_unhooked_unref(xreq);
 }
 
 static void on_reply_fail(void *closure, void *request, const char *status, const char *info)
@@ -342,7 +341,7 @@ static void on_reply_fail(void *closure, void *request, const char *status, cons
        struct afb_xreq *xreq = request;
 
        afb_xreq_fail(xreq, status, *info ? info : NULL);
-       afb_xreq_unref(xreq);
+       afb_xreq_unhooked_unref(xreq);
 }
 
 static void on_event_create(void *closure, const char *event_name, int event_id)
@@ -360,10 +359,10 @@ static void on_event_create(void *closure, const char *event_name, int event_id)
        /* no conflict, try to add it */
        ev = malloc(sizeof *ev);
        if (ev != NULL) {
-               ev->event = afb_evt_create_event(event_name);
-               if (ev->event.closure != NULL) {
+               ev->eventid = afb_evt_eventid_create(event_name);
+               if (ev->eventid != NULL) {
                        ev->refcount = 1;
-                       ev->eventid = event_id;
+                       ev->id = event_id;
                        ev->next = stubws->events;
                        stubws->events = ev;
                        return;
@@ -394,7 +393,7 @@ static void on_event_remove(void *closure, const char *event_name, int event_id)
        *prv = ev->next;
 
        /* destroys the event */
-       afb_event_drop(ev->event);
+       afb_evt_eventid_unref(ev->eventid);
        free(ev);
 }
 
@@ -409,7 +408,7 @@ static void on_event_subscribe(void *closure, void *request, const char *event_n
        if (ev == NULL)
                return;
 
-       if (afb_xreq_subscribe(xreq, ev->event) < 0)
+       if (afb_xreq_subscribe(xreq, ev->eventid) < 0)
                ERROR("can't subscribe: %m");
 }
 
@@ -424,7 +423,7 @@ static void on_event_unsubscribe(void *closure, void *request, const char *event
        if (ev == NULL)
                return;
 
-       if (afb_xreq_unsubscribe(xreq, ev->event) < 0)
+       if (afb_xreq_unsubscribe(xreq, ev->eventid) < 0)
                ERROR("can't unsubscribe: %m");
 }
 
@@ -436,7 +435,7 @@ static void on_event_push(void *closure, const char *event_name, int event_id, s
        /* check conflicts */
        ev = client_event_search(stubws, event_id, event_name);
        if (ev)
-               afb_event_push(ev->event, data);
+               afb_evt_eventid_push(ev->eventid, data);
        else
                ERROR("unreadable push event");
 }
@@ -446,7 +445,7 @@ static void on_event_broadcast(void *closure, const char *event_name, struct jso
        afb_evt_broadcast(event_name, data);
 }
 
-static void client_subcall_reply_cb(void *closure, int status, json_object *object)
+static void client_subcall_reply_cb(void *closure, int status, json_object *object, struct afb_request *request)
 {
        struct afb_proto_ws_subcall *subcall = closure;
        afb_proto_ws_subcall_reply(subcall, status, object);
@@ -480,11 +479,12 @@ static void on_call(void *closure, struct afb_proto_ws_call *call, const char *v
        /* init the context */
        if (afb_context_connect(&wreq->xreq.context, sessionid, NULL) < 0)
                goto unconnected;
+       wreq->xreq.context.validated = 1;
 
        /* makes the call */
        wreq->xreq.cred = afb_cred_addref(stubws->cred);
-       wreq->xreq.api = stubws->apiname;
-       wreq->xreq.verb = verb;
+       wreq->xreq.request.api = stubws->apiname;
+       wreq->xreq.request.verb = verb;
        wreq->xreq.json = args;
        afb_xreq_process(&wreq->xreq, stubws->apiset);
        return;
@@ -543,12 +543,12 @@ static void on_describe(void *closure, struct afb_proto_ws_describe *describe)
 /*****************************************************/
 
 static const struct afb_proto_ws_client_itf client_itf =
-{  
+{
        .on_reply_success = on_reply_success,
        .on_reply_fail = on_reply_fail,
        .on_event_create = on_event_create,
        .on_event_remove = on_event_remove,
-       .on_event_subscribe = on_event_subscribe, 
+       .on_event_subscribe = on_event_subscribe,
        .on_event_unsubscribe = on_event_unsubscribe,
        .on_event_push = on_event_push,
        .on_event_broadcast = on_event_broadcast,
@@ -585,7 +585,7 @@ static void drop_all_events(struct afb_stub_ws *stubws)
 
        while (ev) {
                nxt = ev->next;
-               afb_event_drop(ev->event);
+               afb_evt_eventid_unref(ev->eventid);
                free(ev);
                ev = nxt;
        }
@@ -611,9 +611,9 @@ static struct afb_stub_ws *afb_stub_ws_create(int fd, const char *apiname, struc
                errno = ENOMEM;
        else {
                if (client)
-                       stubws->proto = afb_proto_ws_create_client(fd, &client_itf, stubws);
+                       stubws->proto = afb_proto_ws_create_client(afb_common_get_event_loop(), fd, &client_itf, stubws);
                else
-                       stubws->proto = afb_proto_ws_create_server(fd, &server_itf, stubws);
+                       stubws->proto = afb_proto_ws_create_server(afb_common_get_event_loop(), fd, &server_itf, stubws);
                if (stubws->proto != NULL) {
                        strcpy(stubws->apiname, apiname);
                        stubws->apiset = afb_apiset_addref(apiset);
@@ -680,7 +680,7 @@ struct afb_api afb_stub_ws_client_api(struct afb_stub_ws *stubws)
        assert(!stubws->listener); /* check client */
        api.closure = stubws;
        api.itf = &ws_api_itf;
-       api.noconcurrency = 0;
+       api.group = NULL;
        return api;
 }