sha256.h File Reference

#include <sys/types.h>
#include <stdint.h>

Include dependency graph for sha256.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	libscrypt_SHA256Context
struct	libscrypt_HMAC_SHA256Context

Typedefs
typedef struct libscrypt_SHA256Context	SHA256_CTX
typedef struct libscrypt_HMAC_SHA256Context	HMAC_SHA256_CTX

Functions
void	libscrypt_SHA256_Init (SHA256_CTX *)
void	libscrypt_SHA256_Update (SHA256_CTX *, const void *, size_t)
void	libscrypt_SHA256_Final (unsigned char[], SHA256_CTX *)
void	libscrypt_HMAC_SHA256_Init (HMAC_SHA256_CTX *, const void *, size_t)
void	libscrypt_HMAC_SHA256_Update (HMAC_SHA256_CTX *, const void *, size_t)
void	libscrypt_HMAC_SHA256_Final (unsigned char[], HMAC_SHA256_CTX *)
void	libscrypt_PBKDF2_SHA256 (const uint8_t *, size_t, const uint8_t *, size_t, uint64_t, uint8_t *, size_t)
	PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen): Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and write the output to buf. More...

Typedef Documentation

typedef struct libscrypt_HMAC_SHA256Context HMAC_SHA256_CTX

typedef struct libscrypt_SHA256Context SHA256_CTX

Function Documentation

void libscrypt_HMAC_SHA256_Final	(	unsigned	char[],
		HMAC_SHA256_CTX *
	)

void libscrypt_HMAC_SHA256_Init	(	HMAC_SHA256_CTX *	,
		const void *	,
		size_t
	)

Definition at line 294 of file sha256.c.

Here is the call graph for this function:

Here is the caller graph for this function:

void libscrypt_HMAC_SHA256_Update	(	HMAC_SHA256_CTX *	,
		const void *	,
		size_t
	)

Definition at line 330 of file sha256.c.

Here is the call graph for this function:

Here is the caller graph for this function:

void libscrypt_PBKDF2_SHA256	(	const uint8_t *	passwd,
		size_t	passwdlen,
		const uint8_t *	salt,
		size_t	saltlen,
		uint64_t	c,
		uint8_t *	buf,
		size_t	dkLen
	)

PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen): Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and write the output to buf.

The value dkLen must be at most 32 * (2^32 - 1).

Definition at line 362 of file sha256.c.

Here is the call graph for this function:

Here is the caller graph for this function:

void libscrypt_SHA256_Final	(	unsigned	char[],
		SHA256_CTX *
	)

void libscrypt_SHA256_Init

(

SHA256_CTX *

)

Definition at line 214 of file sha256.c.

Here is the caller graph for this function:

void libscrypt_SHA256_Update	(	SHA256_CTX *	,
		const void *	,
		size_t
	)

Definition at line 233 of file sha256.c.

Here is the call graph for this function:

Here is the caller graph for this function: