Add yara.va, to override io.va if set to false

src/core_r2yara.c

@@ -201,7 +201,10 @@ static int cmd_yara_scan(R2Yara *r2yara, R_NULLABLE const char* option) {
 
 	r_flag_space_push (core->flags, "yara");
 	const size_t to_scan_size = r_io_size (core->io);
-	r2yara->iova = r_config_get_b (core->config, "io.va");
+	r2yara->iova = r_config_get_b (core->config, "yara.va");
+	if (r2yara->iova) {
+		r2yara->iova = r_config_get_b (core->config, "io.va");
+	}
 
 	if (to_scan_size < 1) {
 		R_LOG_ERROR ("Invalid file size");
@@ -801,14 +804,12 @@ static int cmd_yara_load_default_rules(R2Yara *r2yara) {
 	return false;
 }
 
+// Move to r_sys_time_ymd?
 static char *yyyymmdd(void) {
 	time_t current_time;
-	struct tm *time_info;
 	char *ds = calloc (16, 1);
-
 	time (&current_time);
-	time_info = localtime (&current_time);
-
+	struct tm *time_info = localtime (&current_time);
 	strftime (ds, 16, "%Y-%m-%d", time_info);
 	return ds;
 }
@@ -835,6 +836,8 @@ static void setup_config(R2Yara *r2yara) {
 	r_config_node_desc (node, "YARA rule tags");
 	node = r_config_set_i (cfg, "yara.amount", 0);
 	r_config_node_desc (node, "Amount of strings to match (0 means all of them)");
+	node = r_config_set_b (cfg, "yara.va", true);
+	r_config_node_desc (node, "Show results in virtual or physical addresses, overrides io.va");
 	r_config_lock (cfg, true);
 }