Sweden-Number/dlls/bcrypt/bcrypt_internal.h

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/*
* Copyright 2016 Michael Müller
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
*/
#ifndef __BCRYPT_INTERNAL_H
#define __BCRYPT_INTERNAL_H
#include <stdarg.h>
#ifdef HAVE_GNUTLS_CIPHER_INIT
#include <gnutls/gnutls.h>
#include <gnutls/crypto.h>
#include <gnutls/abstract.h>
#elif HAVE_COMMONCRYPTO_COMMONCRYPTOR_H
#include <AvailabilityMacros.h>
#include <CommonCrypto/CommonCryptor.h>
#endif
#include "windef.h"
#include "winbase.h"
#include "bcrypt.h"
typedef struct
{
ULONG64 len;
DWORD h[8];
UCHAR buf[64];
} SHA256_CTX;
void sha256_init(SHA256_CTX *ctx) DECLSPEC_HIDDEN;
void sha256_update(SHA256_CTX *ctx, const UCHAR *buffer, ULONG len) DECLSPEC_HIDDEN;
void sha256_finalize(SHA256_CTX *ctx, UCHAR *buffer) DECLSPEC_HIDDEN;
typedef struct
{
ULONG64 len;
ULONG64 h[8];
UCHAR buf[128];
} SHA512_CTX;
void sha512_init(SHA512_CTX *ctx) DECLSPEC_HIDDEN;
void sha512_update(SHA512_CTX *ctx, const UCHAR *buffer, ULONG len) DECLSPEC_HIDDEN;
void sha512_finalize(SHA512_CTX *ctx, UCHAR *buffer) DECLSPEC_HIDDEN;
void sha384_init(SHA512_CTX *ctx) DECLSPEC_HIDDEN;
#define sha384_update sha512_update
void sha384_finalize(SHA512_CTX *ctx, UCHAR *buffer) DECLSPEC_HIDDEN;
typedef struct {
unsigned char chksum[16], X[48], buf[16];
unsigned long curlen;
} MD2_CTX;
void md2_init(MD2_CTX *ctx) DECLSPEC_HIDDEN;
void md2_update(MD2_CTX *ctx, const unsigned char *buf, ULONG len) DECLSPEC_HIDDEN;
void md2_finalize(MD2_CTX *ctx, unsigned char *hash) DECLSPEC_HIDDEN;
/* Definitions from advapi32 */
typedef struct tagMD4_CTX {
unsigned int buf[4];
unsigned int i[2];
unsigned char in[64];
unsigned char digest[16];
} MD4_CTX;
VOID WINAPI MD4Init(MD4_CTX *ctx);
VOID WINAPI MD4Update(MD4_CTX *ctx, const unsigned char *buf, unsigned int len);
VOID WINAPI MD4Final(MD4_CTX *ctx);
typedef struct
{
unsigned int i[2];
unsigned int buf[4];
unsigned char in[64];
unsigned char digest[16];
} MD5_CTX;
VOID WINAPI MD5Init(MD5_CTX *ctx);
VOID WINAPI MD5Update(MD5_CTX *ctx, const unsigned char *buf, unsigned int len);
VOID WINAPI MD5Final(MD5_CTX *ctx);
typedef struct
{
ULONG Unknown[6];
ULONG State[5];
ULONG Count[2];
UCHAR Buffer[64];
} SHA_CTX;
VOID WINAPI A_SHAInit(SHA_CTX *ctx);
VOID WINAPI A_SHAUpdate(SHA_CTX *ctx, const UCHAR *buffer, UINT size);
VOID WINAPI A_SHAFinal(SHA_CTX *ctx, PULONG result);
#define MAGIC_ALG (('A' << 24) | ('L' << 16) | ('G' << 8) | '0')
#define MAGIC_HASH (('H' << 24) | ('A' << 16) | ('S' << 8) | 'H')
#define MAGIC_KEY (('K' << 24) | ('E' << 16) | ('Y' << 8) | '0')
struct object
{
ULONG magic;
};
enum alg_id
{
/* cipher */
ALG_ID_AES,
/* hash */
ALG_ID_SHA256,
ALG_ID_SHA384,
ALG_ID_SHA512,
ALG_ID_SHA1,
ALG_ID_MD5,
ALG_ID_MD4,
ALG_ID_MD2,
/* asymmetric encryption */
ALG_ID_RSA,
/* secret agreement */
ALG_ID_ECDH_P256,
/* signature */
ALG_ID_RSA_SIGN,
ALG_ID_ECDSA_P256,
ALG_ID_ECDSA_P384,
/* rng */
ALG_ID_RNG,
};
enum mode_id
{
MODE_ID_ECB,
MODE_ID_CBC,
MODE_ID_GCM
};
struct algorithm
{
struct object hdr;
enum alg_id id;
enum mode_id mode;
ULONG flags;
};
#if defined(HAVE_GNUTLS_CIPHER_INIT)
struct key_symmetric
{
enum mode_id mode;
ULONG block_size;
gnutls_cipher_hd_t handle;
UCHAR *vector;
ULONG vector_len;
UCHAR *secret;
ULONG secret_len;
};
struct key_asymmetric
{
gnutls_privkey_t handle;
ULONG bitlen; /* ignored for ECC keys */
UCHAR *pubkey;
ULONG pubkey_len;
};
struct key
{
struct object hdr;
enum alg_id alg_id;
union
{
struct key_symmetric s;
struct key_asymmetric a;
} u;
};
#elif defined(HAVE_COMMONCRYPTO_COMMONCRYPTOR_H) && MAC_OS_X_VERSION_MAX_ALLOWED >= 1080
struct key_symmetric
{
enum mode_id mode;
ULONG block_size;
CCCryptorRef ref_encrypt;
CCCryptorRef ref_decrypt;
UCHAR *vector;
ULONG vector_len;
UCHAR *secret;
ULONG secret_len;
};
struct key_asymmetric
{
ULONG bitlen;
UCHAR *pubkey;
ULONG pubkey_len;
};
struct key
{
struct object hdr;
enum alg_id alg_id;
union
{
struct key_symmetric s;
struct key_asymmetric a;
} u;
};
#else
struct key_symmetric
{
enum mode_id mode;
};
struct key
{
struct object hdr;
enum alg_id alg_id;
union
{
struct key_symmetric s;
} u;
};
#endif
NTSTATUS get_alg_property( const struct algorithm *, const WCHAR *, UCHAR *, ULONG, ULONG * ) DECLSPEC_HIDDEN;
NTSTATUS key_set_property( struct key *, const WCHAR *, UCHAR *, ULONG, ULONG ) DECLSPEC_HIDDEN;
NTSTATUS key_symmetric_init( struct key *, struct algorithm *, const UCHAR *, ULONG ) DECLSPEC_HIDDEN;
NTSTATUS key_symmetric_set_vector( struct key *, UCHAR *, ULONG ) DECLSPEC_HIDDEN;
NTSTATUS key_symmetric_set_auth_data( struct key *, UCHAR *, ULONG ) DECLSPEC_HIDDEN;
NTSTATUS key_symmetric_encrypt( struct key *, const UCHAR *, ULONG, UCHAR *, ULONG ) DECLSPEC_HIDDEN;
NTSTATUS key_symmetric_decrypt( struct key *, const UCHAR *, ULONG, UCHAR *, ULONG ) DECLSPEC_HIDDEN;
NTSTATUS key_symmetric_get_tag( struct key *, UCHAR *, ULONG ) DECLSPEC_HIDDEN;
NTSTATUS key_asymmetric_init( struct key *, struct algorithm *, ULONG, const UCHAR *, ULONG ) DECLSPEC_HIDDEN;
NTSTATUS key_asymmetric_generate( struct key * ) DECLSPEC_HIDDEN;
NTSTATUS key_asymmetric_sign( struct key *, void *, UCHAR *, ULONG, UCHAR *, ULONG, ULONG *, ULONG ) DECLSPEC_HIDDEN;
NTSTATUS key_asymmetric_verify( struct key *, void *, UCHAR *, ULONG, UCHAR *, ULONG, DWORD ) DECLSPEC_HIDDEN;
NTSTATUS key_destroy( struct key * ) DECLSPEC_HIDDEN;
BOOL key_is_symmetric( struct key * ) DECLSPEC_HIDDEN;
NTSTATUS key_export_ecc( struct key *, UCHAR *, ULONG, ULONG * ) DECLSPEC_HIDDEN;
NTSTATUS key_import_ecc( struct key *, UCHAR *, ULONG ) DECLSPEC_HIDDEN;
BOOL is_zero_vector( const UCHAR *, ULONG ) DECLSPEC_HIDDEN;
BOOL is_equal_vector( const UCHAR *, ULONG, const UCHAR *, ULONG ) DECLSPEC_HIDDEN;
BOOL gnutls_initialize(void) DECLSPEC_HIDDEN;
void gnutls_uninitialize(void) DECLSPEC_HIDDEN;
#endif /* __BCRYPT_INTERNAL_H */