Add generic message authentication interface

Add generic interface for generating and verifying MACs (message
authentication codes). Replace multiple HMAC implementation with
a generic one.

2 files changed, 2 insertions, 2 deletions

diff --git a/nest/password.c b/nest/password.c
index 91aaa418..d6e2087f 100644
--- a/nest/password.c
+++ b/nest/password.c
@@ -37,7 +37,7 @@ 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;
 
diff --git a/nest/password.h b/nest/password.h
index 1d9de53c..a45261e6 100644
--- a/nest/password.h
+++ b/nest/password.h
@@ -21,7 +21,7 @@ struct password_item {
 extern struct password_item *last_password_item;
 
 struct password_item *password_find(list *l, int first_fit);
-struct password_item *password_find_by_id(list *l, int id);
+struct password_item *password_find_by_id(list *l, uint id);
 struct password_item *password_find_by_value(list *l, char *pass, uint size);
 
 static inline int password_verify(struct password_item *p1, char *p2, uint size)