trivium fixed; further migrating to SCAL

[avr-crypto-lib.git] / grain / grain.h

diff --git a/grain/grain.h b/grain/grain.h
index 2526fdced5f97ea4c54c8a0a3d5be245185621cf..06e8c7898c06a80305bf12843d81b6be1c7602c9 100644 (file)
--- a/grain/grain.h
+++ b/grain/grain.h
@@ -35,7 +35,7 @@ typedef struct gain_ctx_st{
        uint8_t nfsr[10];
 } grain_ctx_t;
 
-
+uint8_t grain_getbyte(grain_ctx_t* ctx);
 uint8_t grain_enc(grain_ctx_t* ctx);
 void grain_init(const void* key, const void* iv, grain_ctx_t* ctx);