fix, force to 32bit nonce adjust for different platform

ihotray · Nov 21, 2024 · 7080252 · 7080252
1 parent 8b05361
commit 7080252
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/finder.c b/finder.c
@@ -117,7 +117,7 @@ static void udp_ev_read_cb(struct mg_connection *c, int ev, void *ev_data, void
         if ( cJSON_IsString(service) && mg_casecmp(cJSON_GetStringValue(service), priv->cfg.opts->service) == 0 \
             && cJSON_IsString(finder) && mg_casecmp(cJSON_GetStringValue(finder), priv->cfg.finder_id) \
             && cJSON_IsString(payload) && cJSON_IsNumber(nonce) && cJSON_IsString(sign) \
-            && nonce->valueint + 60 >  mg_millis() / 1000 ) { //只处理60s内的回复，防止重放攻击
+            && nonce->valueint + 60 >  (int32_t)(mg_millis() / 1000) ) { //只处理60s内的回复，防止重放攻击
 
             MG_INFO(("%.*s <- %s", c->recv.len, (char *)c->recv.buf, remote));
 
@@ -248,7 +248,7 @@ static void do_broadcast(void *arg, void *address) {
     }
     setsockopt(FD(c), SOL_SOCKET, SO_BROADCAST, &flag, sizeof(flag));
 
-    uint64_t nonce = mg_millis()/1000;
+    int32_t nonce = (int32_t)(mg_millis()/1000);
 
     root = cJSON_CreateObject();
     cJSON_AddStringToObject(root, "service", priv->cfg.opts->service);