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/* sha2 implementation excerpted from code by Aaron D. Gifford */
#ifndef UTIL_MD5_H
#define UTIL_MD5_H
#include <stdint.h>
#include <stddef.h> // for size_t
#include "utildecl.h"
//#define md5_state md5_state_t
typedef struct {
uint32_t bitcount[2];
uint32_t words[4];
uint8_t buffer[64];
} md5_state;
#define MD5_DIGEST_LENGTH 16
#define MD5_STRING_LENGTH (MD5_DIGEST_LENGTH * 2 + 1)
enum {
MD5_BYTES = 0,
MD5_UCHEX = (1<<0),
MD5_LCHEX = (1<<1)
};
#define MD5_DEFAULT MD5_BYTES
#define MD5_HEX (MD5_UCHEX|MD5_LCHEX)
#ifdef __cplusplus
extern "C"
{
#endif
UTILAPI md5_state * md5_digest_init (md5_state *state);
UTILAPI void md5_digest_add (md5_state *state, const void *input, size_t size);
UTILAPI void md5_digest_get (md5_state *state, uint8_t digest[], int flags);
UTILAPI void md5_digest (const void *input, size_t length, uint8_t digest[], int flags);
UTILAPI int md5_digest_add_file (md5_state *state, const char *filename);
UTILAPI int md5_digest_file (const char *filename, uint8_t digest[], int flags);
#ifdef __cplusplus
} /* end extern "C" */
#endif
#endif
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