sha256/nettle.h

   1 #ifndef SHA256_NETTLE_H
   2 #define SHA256_NETTLE_H
   3
   4 #include <nettle/sha2.h>
   5
   6 typedef struct sha256_ctx nettle_SHA256_CTX;
   7
   8 static inline void nettle_SHA256_Init(nettle_SHA256_CTX *ctx)
   9 {
  10         sha256_init(ctx);
  11 }
  12
  13 static inline void nettle_SHA256_Update(nettle_SHA256_CTX *ctx,
  14                                         const void *data,
  15                                         size_t len)
  16 {
  17         sha256_update(ctx, len, data);
  18 }
  19
  20 static inline void nettle_SHA256_Final(unsigned char *digest,
  21                                        nettle_SHA256_CTX *ctx)
  22 {
  23         sha256_digest(ctx, SHA256_DIGEST_SIZE, digest);
  24 }
  25
  26 #define platform_SHA256_CTX nettle_SHA256_CTX
  27 #define platform_SHA256_Init nettle_SHA256_Init
  28 #define platform_SHA256_Update nettle_SHA256_Update
  29 #define platform_SHA256_Final nettle_SHA256_Final
  30
  31 #endif