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Also reject posts from accounts that are too old to be true.

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default 2024-02-22 14:11:05 +01:00
parent 4a97294f12
commit 1af00abfba
1 changed files with 18 additions and 5 deletions
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23
activitypub.c
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@ -1833,16 +1833,29 @@ int process_input_message(snac *snac, xs_dict *msg, xs_dict *req)
char *actor_date = xs_dict_get(actor_o, "published"); char *actor_date = xs_dict_get(actor_o, "published");
if (!xs_is_null(actor_date)) { if (!xs_is_null(actor_date)) {
time_t actor_t = xs_parse_iso_date(actor_date, 0); time_t actor_t = xs_parse_iso_date(actor_date, 0);
int td = (int)(time(NULL) - actor_t);
snac_debug(snac, 2, xs_fmt("actor %s age: %d seconds", actor, td)); if (actor_t < 950000000) {
snac_log(snac, xs_fmt("rejected activity from %s (suspicious date, %s)",
if (td < min_account_age) { actor, actor_date));
srv_log(xs_fmt("rejected activity from %s (too new, %d seconds)", actor, td));
return 1; return 1;
} }
if (actor_t > 0) {
int td = (int)(time(NULL) - actor_t);
snac_debug(snac, 2, xs_fmt("actor %s age: %d seconds", actor, td));
if (td < min_account_age) {
snac_log(snac, xs_fmt("rejected activity from %s (too new, %d seconds)",
actor, td));
return 1;
}
}
} }
else
snac_log(snac, xs_fmt("warning: empty or null creation date for %s", actor));
} }
if (strcmp(type, "Follow") == 0) { /** **/ if (strcmp(type, "Follow") == 0) { /** **/