sha3 api for twister

[avr-crypto-lib.git] / twister-big.h

diff --git a/twister-big.h b/twister-big.h
index dd9c1fcb038685148ad4ab990bbaf9bf8967864b..b10c0f023db598c077d4369f51d5dee60387479c 100644 (file)
--- a/twister-big.h
+++ b/twister-big.h
@@ -19,26 +19,26 @@ typedef twister_big_ctx_t twister512_ctx_t;
 
 /*********************************************************************/
 
-void twister_big_nextBlock(twister_big_ctx_t* ctx, void* msg);
+void twister_big_nextBlock(twister_big_ctx_t* ctx, const void* msg);
 void twister_big_init(twister_big_ctx_t* ctx, uint16_t hashsize_b);
-void twister_big_lastBlock(twister_big_ctx_t* ctx, void* msg, uint16_t length_b);
+void twister_big_lastBlock(twister_big_ctx_t* ctx, const void* msg, uint16_t length_b);
 void twister_big_ctx2hash(void* dest, twister_big_ctx_t* ctx, uint16_t hashsize_b);
 
 /*********************************************************************/
 
 void twister384_init(twister384_ctx_t* ctx);
-void twister384_nextBlock(twister384_ctx_t* ctx, void* msg);
-void twister384_lastBlock(twister384_ctx_t* ctx, void* msg, uint16_t length_b);
+void twister384_nextBlock(twister384_ctx_t* ctx, const void* msg);
+void twister384_lastBlock(twister384_ctx_t* ctx, const void* msg, uint16_t length_b);
 void twister384_ctx2hash(void* dest, twister384_ctx_t* ctx);
-void twister384(void* dest, void* msg, uint32_t msg_length_b);
+void twister384(void* dest, const void* msg, uint32_t msg_length_b);
 
 /*********************************************************************/
 
 void twister512_init(twister512_ctx_t* ctx);
-void twister512_nextBlock(twister512_ctx_t* ctx, void* msg);
-void twister512_lastBlock(twister512_ctx_t* ctx, void* msg, uint16_t length_b);
+void twister512_nextBlock(twister512_ctx_t* ctx, const void* msg);
+void twister512_lastBlock(twister512_ctx_t* ctx, const void* msg, uint16_t length_b);
 void twister512_ctx2hash(void* dest, twister512_ctx_t* ctx);
-void twister512(void* dest, void* msg, uint32_t msg_length_b);
+void twister512(void* dest, const void* msg, uint32_t msg_length_b);
 
 
 #endif /* TWISTER_BIG_H_ */