1 files changed, 25 insertions, 5 deletions

diff --git a/mac.h b/mac.h
index fbe18c463..e5f6b84d9 100644
--- a/mac.h
+++ b/mac.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: mac.h,v 1.8 2013/11/07 11:58:27 dtucker Exp $ */
+/* $OpenBSD: mac.h,v 1.9 2015/01/13 19:31:40 markus Exp $ */
 /*
  * Copyright (c) 2001 Markus Friedl.  All rights reserved.
  *
@@ -23,9 +23,29 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#ifndef SSHMAC_H
+#define SSHMAC_H
+
+#include <sys/types.h>
+
+struct sshmac {
+        char    *name;
+        int     enabled;
+        u_int   mac_len;
+        u_char  *key;
+        u_int   key_len;
+        int     type;
+        int     etm;            /* Encrypt-then-MAC */
+        struct ssh_hmac_ctx     *hmac_ctx;
+        struct umac_ctx         *umac_ctx;
+};
+
 int      mac_valid(const char *);
 char    *mac_alg_list(char);
-int      mac_setup(Mac *, char *);
-int      mac_init(Mac *);
-u_char  *mac_compute(Mac *, u_int32_t, u_char *, int);
-void     mac_clear(Mac *);
+int      mac_setup(struct sshmac *, char *);
+int      mac_init(struct sshmac *);
+int      mac_compute(struct sshmac *, u_int32_t, const u_char *, int,
+    u_char *, size_t);
+void     mac_clear(struct sshmac *);
+
+#endif /* SSHMAC_H */