1 files changed, 16 insertions, 1 deletions
diff --git a/nest/password.c b/nest/password.c
index 91aaa418..e4813741 100644
--- a/nest/password.c
+++ b/nest/password.c
@@ -10,6 +10,7 @@
 #include "nest/bird.h"
 #include "nest/password.h"
 #include "lib/string.h"
+#include "lib/mac.h"
 
 struct password_item *last_password_item = NULL;
 
@@ -37,7 +38,7 @@ password_find(list *l, int first_fit)
 }
 
 struct password_item *
-password_find_by_id(list *l, int id)
+password_find_by_id(list *l, uint id)
 {
   struct password_item *pi;
 
@@ -66,3 +67,17 @@ password_find_by_value(list *l, char *pass, uint size)
   return NULL;
 }
 
+uint
+max_mac_length(list *l)
+{
+  struct password_item *pi;
+  uint val = 0;
+
+  if (!l)
+    return 0;
+
+  WALK_LIST(pi, *l)
+    val = MAX(val, mac_type_length(pi->alg));
+
+  return val;
+}