[pcsx_rearmed.git] / deps / crypto / sha1.h

/*********************************************************************
* Filename:   sha1.h
* Author:     Brad Conte (brad AT bradconte.com)
* Copyright:
* Disclaimer: This code is presented "as is" without any guarantees.
* Details:    Defines the API for the corresponding SHA1 implementation.
*********************************************************************/

#ifndef SHA1_H
#define SHA1_H

/*************************** HEADER FILES ***************************/
#include <stddef.h>

#include "crypto_types.h"

/****************************** MACROS ******************************/
#define SHA1_BLOCK_SIZE 20              // SHA1 outputs a 20 byte digest

/**************************** DATA TYPES ****************************/
typedef struct {
	BYTE data[64];
	WORD datalen;
	unsigned long long bitlen;
	WORD state[5];
	WORD k[4];
} SHA1_CTX;

/*********************** FUNCTION DECLARATIONS **********************/
void sha1_init(SHA1_CTX *ctx);
void sha1_update(SHA1_CTX *ctx, const BYTE data[], size_t len);
void sha1_final(SHA1_CTX *ctx, BYTE hash[]);

#endif   // SHA1_H
Commit	Line	Data
ce188d4d	1	/*********************************************************************
	2	* Filename: sha1.h
	3	* Author: Brad Conte (brad AT bradconte.com)
	4	* Copyright:
	5	* Disclaimer: This code is presented "as is" without any guarantees.
	6	* Details: Defines the API for the corresponding SHA1 implementation.
	7	*********************************************************************/
	8
	9	#ifndef SHA1_H
	10	#define SHA1_H
	11
	12	/************************* HEADER FILES *************************/
	13	#include <stddef.h>
	14
	15	#include "crypto_types.h"
	16
	17	/**************************** MACROS ****************************/
	18	#define SHA1_BLOCK_SIZE 20 // SHA1 outputs a 20 byte digest
	19
	20	/************************** DATA TYPES **************************/
	21	typedef struct {
	22	BYTE data[64];
	23	WORD datalen;
	24	unsigned long long bitlen;
	25	WORD state[5];
	26	WORD k[4];
	27	} SHA1_CTX;
	28
	29	/********************* FUNCTION DECLARATIONS ********************/
	30	void sha1_init(SHA1_CTX *ctx);
	31	void sha1_update(SHA1_CTX *ctx, const BYTE data[], size_t len);
	32	void sha1_final(SHA1_CTX *ctx, BYTE hash[]);
	33
	34	#endif // SHA1_H