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/*
 * This code implements the MD5 message-digest algorithm.
 * The algorithm is due to Ron Rivest.  This code was
 * written by Colin Plumb in 1993, no copyright is claimed.
 * This code is in the public domain; do with it what you wish.
 *
 * Equivalent code is available from RSA Data Security, Inc.
 * This code has been tested against that, and is equivalent,
 * except that you don't need to include two pages of legalese
 * with every copy.
 *
 * To compute the message digest of a chunk of bytes, declare an
 * MD5Context structure, pass it to MD5Init, call MD5Update as
 * needed on buffers full of bytes, and then call MD5Final, which
 * will fill a supplied 16-byte array with the digest.
 */


#ifndef _MD5_H_
#define _MD5_H_

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

#define MD5_HASHBYTES 16

typedef struct MD5Context {
	uint32_t buf[4];
	uint32_t bits[2];
	unsigned char in[64];
} MD5_CTX;

extern void   MD5Init(MD5_CTX *context);
extern void   MD5Update(MD5_CTX *context,unsigned char const *buf,unsigned len);
extern void   MD5Final(unsigned char digest[MD5_HASHBYTES], MD5_CTX *context);

extern void   MD5Transform(uint32_t buf[4], uint32_t const in[16]);

#endif