111 lines
3.6 KiB
C
111 lines
3.6 KiB
C
/*-
|
|
* Copyright (c) 2014 Michihiro NAKAJIMA
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef ARCHIVE_HMAC_PRIVATE_H_INCLUDED
|
|
#define ARCHIVE_HMAC_PRIVATE_H_INCLUDED
|
|
|
|
#ifndef __LIBARCHIVE_BUILD
|
|
#error This header is only to be used internally to libarchive.
|
|
#endif
|
|
/*
|
|
* On systems that do not support any recognized crypto libraries,
|
|
* the archive_hmac.c file is expected to define no usable symbols.
|
|
*
|
|
* But some compilers and linkers choke on empty object files, so
|
|
* define a public symbol that will always exist. This could
|
|
* be removed someday if this file gains another always-present
|
|
* symbol definition.
|
|
*/
|
|
int __libarchive_hmac_build_hack(void);
|
|
|
|
#ifdef __APPLE__
|
|
# include <AvailabilityMacros.h>
|
|
# if MAC_OS_X_VERSION_MAX_ALLOWED >= 1060
|
|
# define ARCHIVE_HMAC_USE_Apple_CommonCrypto
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef ARCHIVE_HMAC_USE_Apple_CommonCrypto
|
|
#include <CommonCrypto/CommonHMAC.h>
|
|
|
|
typedef CCHmacContext archive_hmac_sha1_ctx;
|
|
|
|
#elif defined(_WIN32) && !defined(__CYGWIN__) && defined(HAVE_BCRYPT_H)
|
|
#include <bcrypt.h>
|
|
|
|
typedef struct {
|
|
BCRYPT_ALG_HANDLE hAlg;
|
|
BCRYPT_HASH_HANDLE hHash;
|
|
DWORD hash_len;
|
|
PBYTE hash;
|
|
|
|
} archive_hmac_sha1_ctx;
|
|
|
|
#elif defined(HAVE_LIBMBEDCRYPTO) && defined(HAVE_MBEDTLS_MD_H)
|
|
#include <mbedtls/md.h>
|
|
|
|
typedef mbedtls_md_context_t archive_hmac_sha1_ctx;
|
|
|
|
#elif defined(HAVE_LIBNETTLE) && defined(HAVE_NETTLE_HMAC_H)
|
|
#include <nettle/hmac.h>
|
|
|
|
typedef struct hmac_sha1_ctx archive_hmac_sha1_ctx;
|
|
|
|
#elif defined(HAVE_LIBCRYPTO)
|
|
#include "archive_openssl_hmac_private.h"
|
|
|
|
typedef HMAC_CTX* archive_hmac_sha1_ctx;
|
|
|
|
#else
|
|
|
|
typedef int archive_hmac_sha1_ctx;
|
|
|
|
#endif
|
|
|
|
|
|
/* HMAC */
|
|
#define archive_hmac_sha1_init(ctx, key, key_len)\
|
|
__archive_hmac.__hmac_sha1_init(ctx, key, key_len)
|
|
#define archive_hmac_sha1_update(ctx, data, data_len)\
|
|
__archive_hmac.__hmac_sha1_update(ctx, data, data_len)
|
|
#define archive_hmac_sha1_final(ctx, out, out_len)\
|
|
__archive_hmac.__hmac_sha1_final(ctx, out, out_len)
|
|
#define archive_hmac_sha1_cleanup(ctx)\
|
|
__archive_hmac.__hmac_sha1_cleanup(ctx)
|
|
|
|
|
|
struct archive_hmac {
|
|
/* HMAC */
|
|
int (*__hmac_sha1_init)(archive_hmac_sha1_ctx *, const uint8_t *,
|
|
size_t);
|
|
void (*__hmac_sha1_update)(archive_hmac_sha1_ctx *, const uint8_t *,
|
|
size_t);
|
|
void (*__hmac_sha1_final)(archive_hmac_sha1_ctx *, uint8_t *, size_t *);
|
|
void (*__hmac_sha1_cleanup)(archive_hmac_sha1_ctx *);
|
|
};
|
|
|
|
extern const struct archive_hmac __archive_hmac;
|
|
#endif /* ARCHIVE_HMAC_PRIVATE_H_INCLUDED */
|