37 lines
831 B
C
37 lines
831 B
C
#pragma once
|
|
|
|
/* Based on linux source code */
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include <switch/types.h>
|
|
|
|
#define SHA256_DIGEST_SIZE 32
|
|
#define SHA256_BLOCK_SIZE 64
|
|
|
|
#define SHA256_H0 0x6a09e667UL
|
|
#define SHA256_H1 0xbb67ae85UL
|
|
#define SHA256_H2 0x3c6ef372UL
|
|
#define SHA256_H3 0xa54ff53aUL
|
|
#define SHA256_H4 0x510e527fUL
|
|
#define SHA256_H5 0x9b05688cUL
|
|
#define SHA256_H6 0x1f83d9abUL
|
|
#define SHA256_H7 0x5be0cd19UL
|
|
|
|
struct sha256_state {
|
|
u32 state[SHA256_DIGEST_SIZE / 4];
|
|
u64 count;
|
|
u8 buf[SHA256_BLOCK_SIZE];
|
|
};
|
|
|
|
int sha256_init(struct sha256_state *sctx);
|
|
int sha256_update(struct sha256_state *sctx, const void *data, size_t len);
|
|
int sha256_finalize(struct sha256_state *sctx);
|
|
int sha256_finish(struct sha256_state *sctx, void *out);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|