digest.h
/*
* Copyright 2010 Red Hat Inc., Durham, North Carolina.
* All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Authors:
* "Daniel Kopecek" <dkopecek@redhat.com>
*/
#pragma once
#ifndef CRAPI_DIGEST_H
#define CRAPI_DIGEST_H
#include <stdarg.h>
#include <stddef.h>
typedef enum {
CRAPI_DIGEST_MD5 = 0x01,
CRAPI_DIGEST_SHA1 = 0x02,
CRAPI_DIGEST_SHA256 = 0x04,
CRAPI_DIGEST_SHA512 = 0x08,
CRAPI_DIGEST_RMD160 = 0x10,
CRAPI_DIGEST_SHA224 = 0x20,
CRAPI_DIGEST_SHA384 = 0x40
} crapi_alg_t;
#define CRAPI_DIGEST_CNT 7
#include "md5.h"
#include "sha1.h"
#include "sha2.h"
#include "rmd160.h"
int crapi_digest_fd (int fd, crapi_alg_t alg, void *dst, size_t *size);
struct digest_ctbl_t {
void *ctx;
void *(*init) (void *, void *);
int (*update)(void *, void *, size_t);
int (*fini) (void *);
void (*free) (void *);
};
int crapi_mdigest_fd (int fd, int num, ... /*crapi_alg_t alg, void *dst, size_t *size, ...*/);
#endif /* CRAPI_DIGEST_H */