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Added some checks.

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default 2024-10-19 18:29:58 +02:00
parent cb3bb90dfc
commit bfb6c26f62
1 changed files with 42 additions and 10 deletions
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40
activitypub.c
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@ -1772,7 +1772,7 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
if (xs_type(obj_id) == XSTYPE_DICT)
obj_id = xs_dict_get(obj_id, "id");
if (!object_here(obj_id)) {
if (xs_is_null(obj_id) || !object_here(obj_id)) {
srv_debug(1, xs_fmt("dropped 'Delete' message from unknown object '%s'", obj_id));
return -1;
}
@ -1871,6 +1871,12 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
}
if (strcmp(type, "Follow") == 0) { /** **/
const char *id = xs_dict_get(msg, "id");
if (xs_is_null(id)) {
snac_log(snac, xs_fmt("malformed message: no 'id' field"));
}
else
if (!follower_check(snac, actor)) {
/* ensure the actor object is here */
if (!object_here(actor)) {
@ -1890,7 +1896,7 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
f_msg = xs_dict_set(f_msg, "published", date);
}
timeline_add(snac, xs_dict_get(f_msg, "id"), f_msg);
timeline_add(snac, id, f_msg);
follower_add(snac, actor);
@ -1988,6 +1994,9 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
if (strcmp(utype, "Question") == 0) { /** **/
const char *id = xs_dict_get(object, "id");
if (xs_is_null(id))
snac_log(snac, xs_fmt("malformed message: no 'id' field"));
else
if (timeline_add(snac, id, object))
snac_log(snac, xs_fmt("new 'Question' %s %s", actor, id));
}
@ -1995,6 +2004,9 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
if (strcmp(utype, "Video") == 0) { /** **/
const char *id = xs_dict_get(object, "id");
if (xs_is_null(id))
snac_log(snac, xs_fmt("malformed message: no 'id' field"));
else
if (timeline_add(snac, id, object))
snac_log(snac, xs_fmt("new 'Video' %s %s", actor, id));
}
@ -2037,10 +2049,13 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
if (xs_type(object) == XSTYPE_DICT)
object = xs_dict_get(object, "id");
if (xs_is_null(object))
snac_log(snac, xs_fmt("malformed message: no 'id' field"));
else
if (timeline_admire(snac, object, actor, 1) == HTTP_STATUS_CREATED)
snac_log(snac, xs_fmt("new '%s' %s %s", type, actor, object));
else
snac_log(snac, xs_fmt("repeated 'Like' from %s to %s", actor, object));
snac_log(snac, xs_fmt("repeated '%s' from %s to %s", type, actor, object));
do_notify = 1;
}
@ -2049,6 +2064,9 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
if (xs_type(object) == XSTYPE_DICT)
object = xs_dict_get(object, "id");
if (xs_is_null(object))
snac_log(snac, xs_fmt("malformed message: no 'id' field"));
else
if (is_muted(snac, actor) && !xs_startswith(object, snac->actor))
snac_log(snac, xs_fmt("dropped 'Announce' from muted actor %s", actor));
else
@ -2101,6 +2119,9 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
if (xs_match(utype, "Note|Page|Article|Video")) { /** **/
const char *id = xs_dict_get(object, "id");
if (xs_is_null(id))
snac_log(snac, xs_fmt("malformed message: no 'id' field"));
else
if (object_here(id)) {
object_add_ow(id, object);
timeline_touch(snac);
@ -2115,6 +2136,9 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
const char *id = xs_dict_get(object, "id");
const char *closed = xs_dict_get(object, "closed");
if (xs_is_null(id))
snac_log(snac, xs_fmt("malformed message: no 'id' field"));
else {
object_add_ow(id, object);
timeline_touch(snac);
@ -2123,6 +2147,7 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
if (closed != NULL)
do_notify = 1;
}
}
else {
srv_archive_error("unsupported_update", "unsupported_update", req, msg);
@ -2134,6 +2159,9 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
if (xs_type(object) == XSTYPE_DICT)
object = xs_dict_get(object, "id");
if (xs_is_null(object))
snac_log(snac, xs_fmt("malformed message: no 'id' field"));
else
if (object_here(object)) {
timeline_del(snac, object);
snac_debug(snac, 1, xs_fmt("new 'Delete' %s %s", actor, object));
@ -2147,12 +2175,16 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
}
else
if (strcmp(type, "Ping") == 0) { /** **/
const char *id = xs_dict_get(msg, "id");
snac_log(snac, xs_fmt("'Ping' requested from %s", actor));
xs *rsp = msg_pong(snac, actor, xs_dict_get(msg, "id"));
if (!xs_is_null(id)) {
xs *rsp = msg_pong(snac, actor, id);
enqueue_output_by_actor(snac, rsp, actor, 0);
}
}
else
if (strcmp(type, "Block") == 0) { /** **/
snac_log(snac, xs_fmt("'Block' received from %s", actor));