archive_hmac_private.h [plain text]
#ifndef __LIBARCHIVE_BUILD
#error This header is only to be used internally to libarchive.
#endif
#ifndef ARCHIVE_HMAC_PRIVATE_H_INCLUDED
#define ARCHIVE_HMAC_PRIVATE_H_INCLUDED
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_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
#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 {
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