+gcm128

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

diff --git a/echo/echo.h b/echo/echo.h
index fcb02f275e2c581a79255f07fde71942d2254b45..179564f2de8d3a7b6720330ff41707e3666a3604 100644 (file)
--- a/echo/echo.h
+++ b/echo/echo.h
@@ -43,13 +43,27 @@ typedef struct{
        uint16_t id;
 }echo_small_ctx_t;
 
+typedef struct{
+       uint8_t v[8*16];
+       uint8_t salt[16];
+       uint64_t counter;
+       uint16_t id;
+}echo_large_ctx_t;
+
+void echo_small_nextBlock(echo_small_ctx_t *ctx, void *block);
+void echo_small_lastBlock(echo_small_ctx_t *ctx, void *block, uint16_t length_b);
+void echo_small_ctx2hash(void *dest, uint16_t length_b, echo_small_ctx_t *ctx);
+void echo224_ctx2hash(void *dest, echo_small_ctx_t *ctx);
+void echo256_ctx2hash(void *dest, echo_small_ctx_t *ctx);
+void echo224_init(echo_small_ctx_t *ctx);
+void echo256_init(echo_small_ctx_t *ctx);
 
-void echo_small_nextBlock(echo_small_ctx_t* ctx, void* block);
-void echo_small_lastBlock(echo_small_ctx_t* ctx, void* block, uint16_t length_b);
-void echo_small_ctx2hash(void* dest, uint16_t length_b, echo_small_ctx_t* ctx);
-void echo224_ctx2hash(void* dest, echo_small_ctx_t* ctx);
-void echo256_ctx2hash(void* dest, echo_small_ctx_t* ctx);
-void echo224_init(echo_small_ctx_t* ctx);
-void echo256_init(echo_small_ctx_t* ctx);
+void echo_large_nextBlock(echo_large_ctx_t *ctx, void *block);
+void echo_large_lastBlock(echo_large_ctx_t *ctx, void *block, uint16_t length_b);
+void echo_large_ctx2hash(void *dest, uint16_t length_b, echo_large_ctx_t *ctx);
+void echo384_ctx2hash(void *dest, echo_large_ctx_t *ctx);
+void echo512_ctx2hash(void *dest, echo_large_ctx_t *ctx);
+void echo384_init(echo_large_ctx_t *ctx);
+void echo512_init(echo_large_ctx_t *ctx);
 
 #endif /* ECHO_H_ */