30 lines
727 B
30 lines
727 B
#ifndef SHA256_GCRYPT_H |
|
#define SHA256_GCRYPT_H |
|
|
|
#include <gcrypt.h> |
|
|
|
#define SHA256_DIGEST_SIZE 32 |
|
|
|
typedef gcry_md_hd_t gcrypt_SHA256_CTX; |
|
|
|
inline void gcrypt_SHA256_Init(gcrypt_SHA256_CTX *ctx) |
|
{ |
|
gcry_md_open(ctx, GCRY_MD_SHA256, 0); |
|
} |
|
|
|
inline void gcrypt_SHA256_Update(gcrypt_SHA256_CTX *ctx, const void *data, size_t len) |
|
{ |
|
gcry_md_write(*ctx, data, len); |
|
} |
|
|
|
inline void gcrypt_SHA256_Final(unsigned char *digest, gcrypt_SHA256_CTX *ctx) |
|
{ |
|
memcpy(digest, gcry_md_read(*ctx, GCRY_MD_SHA256), SHA256_DIGEST_SIZE); |
|
} |
|
|
|
#define platform_SHA256_CTX gcrypt_SHA256_CTX |
|
#define platform_SHA256_Init gcrypt_SHA256_Init |
|
#define platform_SHA256_Update gcrypt_SHA256_Update |
|
#define platform_SHA256_Final gcrypt_SHA256_Final |
|
|
|
#endif
|
|
|