commit e3e45b7

New function is_msg_for_me().

 1@@ -289,6 +289,34 @@ int is_msg_public(snac *snac, xs_dict *msg)
 2 }
 3 
 4 
 5+int is_msg_for_me(snac *snac, xs_dict *msg)
 6+/* checks if this message is for me */
 7+{
 8+    int ret = 1;
 9+    char *type = xs_dict_get(msg, "type");
10+
11+    if (!xs_is_null(type) && strcmp(type, "Note") == 0) {
12+        xs *rcpts = recipient_list(snac, msg, 0);
13+        xs_list *p = rcpts;
14+        xs_str *v;
15+
16+        while(xs_list_iter(&p, &v)) {
17+            /* explicitly for me? we're done */
18+            if (strcmp(v, snac->actor) == 0)
19+                goto done;
20+        }
21+
22+        /* if we're not following this fellow, then the answer is NO */
23+        char *atto = xs_dict_get(msg, "attributedTo");
24+        if (xs_is_null(atto) || !following_check(snac, atto))
25+            ret = 0;
26+    }
27+
28+done:
29+    return ret;
30+}
31+
32+
33 void process_tags(snac *snac, const char *content, d_char **n_content, d_char **tag)
34 /* parses mentions and tags from content */
35 {
36@@ -874,7 +902,7 @@ void notify(snac *snac, xs_str *type, xs_str *utype, xs_str *actor, xs_dict *msg
37 
38 /** queues **/
39 
40-int process_input_message(snac *snac, char *msg, char *req)
41+int process_input_message(snac *snac, xs_dict *msg, xs_dict *req)
42 /* processes an ActivityPub message from the input queue */
43 {
44     /* actor and type exist, were checked previously */
45@@ -892,6 +920,11 @@ int process_input_message(snac *snac, char *msg, char *req)
46     else
47         utype = "(null)";
48 
49+    /* reject messages that are not for this user */
50+    if (!is_msg_for_me(snac, msg)) {
51+        snac_debug(snac, 0, xs_fmt("message from %s not for us", actor));
52+    }
53+
54     /* bring the actor */
55     a_status = actor_request(snac, actor, &actor_o);
56 

1@@ -195,6 +195,7 @@ int send_to_inbox(snac *snac, const xs_str *inbox, const xs_dict *msg,
2 d_char *get_actor_inbox(snac *snac, char *actor);
3 int send_to_actor(snac *snac, char *actor, char *msg, d_char **payload, int *p_size, int timeout);
4 int is_msg_public(snac *snac, xs_dict *msg);
5+int is_msg_for_me(snac *snac, xs_dict *msg);
6 
7 int process_user_queue(snac *snac);
8 void process_queue_item(xs_dict *q_item);