adding eax-mode

[avr-crypto-lib.git] / bcal-cmac.h

diff --git a/bcal-cmac.h b/bcal-cmac.h
index 1d4230ae48a483de672ecb8253eb41e39d70bbc5..be699b66155ce6f2f0df8a91d13b4574cc02d540 100644 (file)
--- a/bcal-cmac.h
+++ b/bcal-cmac.h
@@ -30,6 +30,8 @@ typedef struct{
        uint8_t*     accu;
        uint8_t*     k1;
        uint8_t*     k2;
+       uint8_t*     lastblock;
+       uint8_t      last_set;
        uint8_t      blocksize_B;
 } bcal_cmac_ctx_t;
 
@@ -37,7 +39,7 @@ uint8_t bcal_cmac_init(const bcdesc_t* desc, const void* key, uint16_t keysize_b
 void bcal_cmac_free(bcal_cmac_ctx_t* ctx);
 void bcal_cmac_nextBlock(bcal_cmac_ctx_t* ctx, const void* block);
 void bcal_cmac_lastBlock(bcal_cmac_ctx_t* ctx, const void* block, uint16_t length_b);
-void bcal_cmac_ctx2mac(void* dest, uint16_t length_b, const bcal_cmac_ctx_t* state);
+void bcal_cmac_ctx2mac(void* dest, uint16_t length_b, const bcal_cmac_ctx_t* ctx);
 void bcal_cmac(void* dest, uint16_t out_length_b, const void* block, uint32_t length_b, bcal_cmac_ctx_t* ctx);
 
 #endif /* BCALCMAC_H_ */