From: W.C.A. Wijngaards <wouter@nlnetlabs.nl>
Date: Tue, 19 Aug 2025 14:46:12 +0000 (+0200)
Subject: - xfr-tsig, tsig_get_mem function.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=da727342403a82260839cc53536e9ee6d70f3775;p=thirdparty%2Funbound.git

- xfr-tsig, tsig_get_mem function.
---

diff --git a/services/authzone.c b/services/authzone.c
index 6c9d83444..c7aff82a1 100644
--- a/services/authzone.c
+++ b/services/authzone.c
@@ -8880,12 +8880,14 @@ auth_xfer_get_mem(struct auth_xfer* xfr)
 	m += auth_primaries_get_mem(xfr->task_probe->masters);
 	m += comm_point_get_mem(xfr->task_probe->cp);
 	m += comm_timer_get_mem(xfr->task_probe->timer);
+	m += tsig_get_mem(xfr->task_probe->tsig);
 
 	/* auth_transfer */
 	m += auth_chunks_get_mem(xfr->task_transfer->chunks_first);
 	m += auth_primaries_get_mem(xfr->task_transfer->masters);
 	m += comm_point_get_mem(xfr->task_transfer->cp);
 	m += comm_timer_get_mem(xfr->task_transfer->timer);
+	m += tsig_get_mem(xfr->task_transfer->tsig);
 
 	/* allow_notify_list */
 	m += auth_primaries_get_mem(xfr->allow_notify_list);
diff --git a/util/tsig.c b/util/tsig.c
index f54051064..bd6e4c11e 100644
--- a/util/tsig.c
+++ b/util/tsig.c
@@ -492,6 +492,14 @@ tsig_delete(struct tsig_data* tsig)
 	free(tsig);
 }
 
+size_t tsig_get_mem(struct tsig_data* tsig)
+{
+	if(!tsig)
+		return 0;
+	return sizeof(*tsig) + tsig->key_name_len + tsig->algo_name_len
+		+ tsig->mac_size;
+}
+
 size_t
 tsig_reserved_space(struct tsig_data* tsig)
 {
diff --git a/util/tsig.h b/util/tsig.h
index 7278df2f1..16cbf0800 100644
--- a/util/tsig.h
+++ b/util/tsig.h
@@ -305,6 +305,13 @@ struct tsig_data* tsig_create_fromstr(struct tsig_key_table* key_table,
  */
 void tsig_delete(struct tsig_data* tsig);
 
+/**
+ * Get memory usage of tsig data.
+ * @param rsig: the tsig data.
+ * @return memory use.
+ */
+size_t tsig_get_mem(struct tsig_data* tsig);
+
 /**
  * Sign a query with TSIG. Appends the TSIG record.
  * @param tsig: the tsig data, keeps state to verify reply.