sha2.h File Reference

#include <inttypes.h>

Go to the source code of this file.

Classes
struct	_SHA256_CTX
struct	_SHA512_CTX
Defines
#define	SHA256_BLOCK_LENGTH   64
#define	SHA256_DIGEST_LENGTH   32
#define	SHA256_DIGEST_STRING_LENGTH   (SHA256_DIGEST_LENGTH * 2 + 1)
#define	SHA384_BLOCK_LENGTH   128
#define	SHA384_DIGEST_LENGTH   48
#define	SHA384_DIGEST_STRING_LENGTH   (SHA384_DIGEST_LENGTH * 2 + 1)
#define	SHA512_BLOCK_LENGTH   128
#define	SHA512_DIGEST_LENGTH   64
#define	SHA512_DIGEST_STRING_LENGTH   (SHA512_DIGEST_LENGTH * 2 + 1)
Typedefs
typedef struct _SHA256_CTX	SHA256_CTX
typedef struct _SHA512_CTX	SHA512_CTX
typedef SHA512_CTX	SHA384_CTX
Functions
void	sat_SHA256_Init (SHA256_CTX *)
void	sat_SHA256_Update (SHA256_CTX *, const uint8_t *, size_t)
void	sat_SHA256_Final (uint8_t[SHA256_DIGEST_LENGTH], SHA256_CTX *)
char *	sat_SHA256_End (SHA256_CTX *, char[SHA256_DIGEST_STRING_LENGTH])
char *	sat_SHA256_Data (const uint8_t *, size_t, char[SHA256_DIGEST_STRING_LENGTH])
void	sat_SHA384_Init (SHA384_CTX *)
void	sat_SHA384_Update (SHA384_CTX *, const uint8_t *, size_t)
void	sat_SHA384_Final (uint8_t[SHA384_DIGEST_LENGTH], SHA384_CTX *)
char *	sat_SHA384_End (SHA384_CTX *, char[SHA384_DIGEST_STRING_LENGTH])
char *	sat_SHA384_Data (const uint8_t *, size_t, char[SHA384_DIGEST_STRING_LENGTH])
void	sat_SHA512_Init (SHA512_CTX *)
void	sat_SHA512_Update (SHA512_CTX *, const uint8_t *, size_t)
void	sat_SHA512_Final (uint8_t[SHA512_DIGEST_LENGTH], SHA512_CTX *)
char *	sat_SHA512_End (SHA512_CTX *, char[SHA512_DIGEST_STRING_LENGTH])
char *	sat_SHA512_Data (const uint8_t *, size_t, char[SHA512_DIGEST_STRING_LENGTH])

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Define Documentation

#define SHA256_BLOCK_LENGTH   64

Definition at line 39 of file sha2.h.

Referenced by sat_SHA256_Final(), sat_SHA256_Init(), and sat_SHA256_Update().

#define SHA256_DIGEST_LENGTH   32

Definition at line 40 of file sha2.h.

Referenced by sat_SHA256_End(), sat_SHA256_Final(), and sat_SHA256_Init().

#define SHA256_DIGEST_STRING_LENGTH   (SHA256_DIGEST_LENGTH * 2 + 1)

Definition at line 41 of file sha2.h.

#define SHA384_BLOCK_LENGTH   128

Definition at line 42 of file sha2.h.

Referenced by sat_SHA384_Init().

#define SHA384_DIGEST_LENGTH   48

Definition at line 43 of file sha2.h.

Referenced by sat_SHA384_End(), and sat_SHA384_Final().

#define SHA384_DIGEST_STRING_LENGTH   (SHA384_DIGEST_LENGTH * 2 + 1)

Definition at line 44 of file sha2.h.

#define SHA512_BLOCK_LENGTH   128

Definition at line 45 of file sha2.h.

Referenced by sat_SHA512_Init(), sat_SHA512_Update(), and SHA512_Last().

#define SHA512_DIGEST_LENGTH   64

Definition at line 46 of file sha2.h.

Referenced by sat_SHA384_Init(), sat_SHA512_End(), sat_SHA512_Final(), and sat_SHA512_Init().

#define SHA512_DIGEST_STRING_LENGTH   (SHA512_DIGEST_LENGTH * 2 + 1)

Definition at line 47 of file sha2.h.

---

Typedef Documentation

typedef struct _SHA256_CTX SHA256_CTX

typedef struct _SHA512_CTX SHA512_CTX

typedef SHA512_CTX SHA384_CTX

Definition at line 66 of file sha2.h.

---

Function Documentation

void sat_SHA256_Init

(

SHA256_CTX *

)

Definition at line 337 of file sha2.c.

References _SHA256_CTX::bitcount, _SHA256_CTX::buffer, MEMCPY_BCOPY, MEMSET_BZERO, SHA256_BLOCK_LENGTH, SHA256_DIGEST_LENGTH, sha256_initial_hash_value, and _SHA256_CTX::state.

Referenced by sat_chksum_create(), and sat_SHA256_Data().

void sat_SHA256_Update	(	SHA256_CTX *	,
		const uint8_t *	,
		size_t
	)

Definition at line 521 of file sha2.c.

References _SHA256_CTX::bitcount, _SHA256_CTX::buffer, MEMCPY_BCOPY, SHA256_BLOCK_LENGTH, and SHA256_Transform().

Referenced by sat_chksum_add(), and sat_SHA256_Data().

void sat_SHA256_Final	(	uint8_t	[SHA256_DIGEST_LENGTH],
		SHA256_CTX *
	)

char* sat_SHA256_End	(	SHA256_CTX *	,
		char	[SHA256_DIGEST_STRING_LENGTH]
	)

char* sat_SHA256_Data	(	const uint8_t *	,
		size_t	,
		char	[SHA256_DIGEST_STRING_LENGTH]
	)

Definition at line 655 of file sha2.c.

References sat_SHA256_End(), sat_SHA256_Init(), and sat_SHA256_Update().

void sat_SHA384_Init

(

SHA384_CTX *

)

Definition at line 994 of file sha2.c.

References _SHA512_CTX::bitcount, _SHA512_CTX::buffer, MEMCPY_BCOPY, MEMSET_BZERO, SHA384_BLOCK_LENGTH, sha384_initial_hash_value, SHA512_DIGEST_LENGTH, and _SHA512_CTX::state.

Referenced by sat_SHA384_Data().

void sat_SHA384_Update	(	SHA384_CTX *	,
		const uint8_t *	,
		size_t
	)

Definition at line 1003 of file sha2.c.

References sat_SHA512_Update().

Referenced by sat_SHA384_Data().

void sat_SHA384_Final	(	uint8_t	[SHA384_DIGEST_LENGTH],
		SHA384_CTX *
	)

char* sat_SHA384_End	(	SHA384_CTX *	,
		char	[SHA384_DIGEST_STRING_LENGTH]
	)

char* sat_SHA384_Data	(	const uint8_t *	,
		size_t	,
		char	[SHA384_DIGEST_STRING_LENGTH]
	)

Definition at line 1059 of file sha2.c.

References sat_SHA384_End(), sat_SHA384_Init(), and sat_SHA384_Update().

void sat_SHA512_Init

(

SHA512_CTX *

)

Definition at line 665 of file sha2.c.

References _SHA512_CTX::bitcount, _SHA512_CTX::buffer, MEMCPY_BCOPY, MEMSET_BZERO, SHA512_BLOCK_LENGTH, SHA512_DIGEST_LENGTH, sha512_initial_hash_value, and _SHA512_CTX::state.

Referenced by sat_SHA512_Data().

void sat_SHA512_Update	(	SHA512_CTX *	,
		const uint8_t *	,
		size_t
	)

Definition at line 843 of file sha2.c.

References ADDINC128, _SHA512_CTX::bitcount, _SHA512_CTX::buffer, MEMCPY_BCOPY, SHA512_BLOCK_LENGTH, and SHA512_Transform().

Referenced by sat_SHA384_Update(), and sat_SHA512_Data().

void sat_SHA512_Final	(	uint8_t	[SHA512_DIGEST_LENGTH],
		SHA512_CTX *
	)

char* sat_SHA512_End	(	SHA512_CTX *	,
		char	[SHA512_DIGEST_STRING_LENGTH]
	)

char* sat_SHA512_Data	(	const uint8_t *	,
		size_t	,
		char	[SHA512_DIGEST_STRING_LENGTH]
	)

Definition at line 984 of file sha2.c.

References sat_SHA512_End(), sat_SHA512_Init(), and sat_SHA512_Update().