adjusting test system debug uart reference

[avr-crypto-lib.git] / salsa20 / salsa20.h

diff --git a/salsa20/salsa20.h b/salsa20/salsa20.h
index 29e7e81671c0c7c9d1d62dce400c1aeb64a1b780..7cdbc7b7b24d5450b455e482a2f6559e317ad183 100644 (file)
--- a/salsa20/salsa20.h
+++ b/salsa20/salsa20.h
@@ -23,18 +23,21 @@
 #include <stdint.h>
 
 typedef struct{
-       uint8_t a[64];
+       union{
+               uint8_t   v8[64];
+               uint64_t v64[ 8];
+       } a;
        uint8_t buffer[64];
        uint8_t buffer_idx;
 } salsa20_ctx_t;
 
-void salsa20_hash(uint32_t* a);
-void salsa_k32(uint32_t* dest, const uint32_t* k, const uint32_t* n);
-void salsa_k16(uint32_t* dest, const uint32_t* k, const uint32_t* n);
-void salsa20_genBlock256(void* dest, const void* k, const void* iv, uint64_t i);
-void salsa20_genBlock128(void* dest, const void* k, const void* iv, uint64_t i);
+void salsa20_hash(uint32_t *a);
+void salsa_k32(uint32_t *dest, const uint32_t *k, const uint32_t *n);
+void salsa_k16(uint32_t *dest, const uint32_t *k, const uint32_t *n);
+void salsa20_genBlock256(void *dest, const void *k, const void *iv, uint64_t i);
+void salsa20_genBlock128(void *dest, const void *k, const void *iv, uint64_t i);
 
-void salsa20_init(void* key, uint16_t keylength_b, void* iv, salsa20_ctx_t* ctx);
-uint8_t salsa20_gen(salsa20_ctx_t* ctx);
+void salsa20_init(void *key, uint16_t keylength_b, void *iv, salsa20_ctx_t *ctx);
+uint8_t salsa20_gen(salsa20_ctx_t *ctx);
 
 #endif /* SALSA20_H_ */