Implemented Diffie Hellman Key exchange.

1 files changed, 5 insertions, 1 deletions

diff --git a/ncr-int.h b/ncr-int.h
index 2598967..2af794f 100644
--- a/ncr-int.h
+++ b/ncr-int.h
@@ -110,7 +110,11 @@ void ncr_deinit_lists(struct ncr_lists *lst);
 
 int ncr_ioctl(struct ncr_lists*, struct file *filp,
 		unsigned int cmd, unsigned long arg);
-		
+
+/* key derivation */
+int ncr_key_derive(struct list_sem_st* key_lst, void __user* arg);
+
+/* key handling */
 int ncr_key_init(struct list_sem_st*, void __user* arg);
 int ncr_key_deinit(struct list_sem_st*, void __user* arg);
 int ncr_key_export(struct list_sem_st* key_lst,void __user* arg);