[thirdparty/bird.git] / lib / md5.h

/*
 *	BIRD Library -- MD5 Hash Function and HMAC-MD5 Function
 *
 *	(c) 2015 CZ.NIC z.s.p.o.
 *
 *	Adapted for BIRD by Martin Mares <mj@ucw.cz>
 *
 *	Can be freely distributed and used under the terms of the GNU GPL.
 */

#ifndef _BIRD_MD5_H_
#define _BIRD_MD5_H_

#include "nest/bird.h"


#define MD5_SIZE		16
#define MD5_HEX_SIZE		33
#define MD5_BLOCK_SIZE		64


struct hash_context;

struct md5_context {
  u32 buf[4];
  u32 bits[2];
  byte in[64];
};


void md5_init(struct hash_context *ctx);
void md5_update(struct hash_context *ctx, const byte *buf, uint len);
byte *md5_final(struct hash_context *ctx);


#endif /* _BIRD_MD5_H_ */
Commit	Line	Data
33b4f40a PT	1	/*
	2	* BIRD Library -- MD5 Hash Function and HMAC-MD5 Function
	3	*
	4	* (c) 2015 CZ.NIC z.s.p.o.
	5	*
	6	* Adapted for BIRD by Martin Mares <mj@ucw.cz>
	7	*
	8	* Can be freely distributed and used under the terms of the GNU GPL.
	9	*/
18c8241a	10
33b4f40a PT	11	#ifndef _BIRD_MD5_H_
	12	#define _BIRD_MD5_H_
	13
	14	#include "nest/bird.h"
	15
	16
	17	#define MD5_SIZE 16
	18	#define MD5_HEX_SIZE 33
	19	#define MD5_BLOCK_SIZE 64
	20
	21
de2a27e2 OZ	22	struct hash_context;
de2a27e2 OZ	23
33b4f40a PT	24	struct md5_context {
	25	u32 buf[4];
	26	u32 bits[2];
	27	byte in[64];
18c8241a MM	28	};
18c8241a MM	29
33b4f40a	30
de2a27e2 OZ	31	void md5_init(struct hash_context *ctx);
	32	void md5_update(struct hash_context ctx, const byte buf, uint len);
	33	byte md5_final(struct hash_context ctx);
33b4f40a	34
18c8241a	35
33b4f40a	36	#endif /* _BIRD_MD5_H_ */