md5.h

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/*
 * Copyright (C) 2007-2015 Hypertable, Inc.
 *
 * This file is part of Hypertable.
 *
 * Hypertable is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or any later version.
 *
 * Hypertable is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

#ifndef _MD5_H
#define _MD5_H

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
  unsigned long total[2];     
  unsigned long state[4];     
  unsigned char buffer[64];   
} md5_context;

void md5_starts(md5_context *ctx);

void md5_update(md5_context *ctx, const unsigned char *input, int ilen);

void md5_finish(md5_context *ctx, unsigned char output[16]);

void md5_csum(const unsigned char *input, int ilen, unsigned char output[16]);

int md5_file(const char *path, unsigned char output[16]);

void md5_hmac(unsigned char *key, int keylen,
              const unsigned char *input, int ilen,
              unsigned char output[16]);

int md5_self_test(void);

void md5_hex(const void *input, size_t ilen, char output[33]);

void md5_string(const char *input, char output[33]);

int64_t md5_hash(const char *input);

void md5_trunc_modified_base64(const char *input, char output[17]);

void digest_to_trunc_modified_base64(const char digest[16], char output[17]);

#ifdef __cplusplus
}
#endif

#endif /* md5.h */