First cut at libhal support for hash cores with ability to save and

restore internal state.  Compiles, not yet tested.

1 files changed, 1 insertions, 0 deletions

diff --git a/hal.h b/hal.h
index 8b731d4..15ab8f9 100644
--- a/hal.h
+++ b/hal.h
@@ -517,6 +517,7 @@ typedef struct {
   const uint8_t * const digest_algorithm_id;
   size_t digest_algorithm_id_length;
   const void *driver;
+  unsigned can_restore_state : 1;
 } hal_hash_descriptor_t;
 
 /*