#ifndef SHA256_NETTLE_H #define SHA256_NETTLE_H #include typedef struct sha256_ctx nettle_SHA256_CTX; static inline void nettle_SHA256_Init(nettle_SHA256_CTX *ctx) { sha256_init(ctx); } static inline void nettle_SHA256_Update(nettle_SHA256_CTX *ctx, const void *data, size_t len) { sha256_update(ctx, len, data); } static inline void nettle_SHA256_Final(unsigned char *digest, nettle_SHA256_CTX *ctx) { sha256_digest(ctx, SHA256_DIGEST_SIZE, digest); } #define platform_SHA256_CTX nettle_SHA256_CTX #define platform_SHA256_Init nettle_SHA256_Init #define platform_SHA256_Update nettle_SHA256_Update #define platform_SHA256_Final nettle_SHA256_Final #endif