Sweden-Number/dlls/bcrypt/bcrypt_internal.h

223 lines
6.2 KiB
C

/*
* 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>
#include "windef.h"
#include "winbase.h"
#include "wincrypt.h"
#include "bcrypt.h"
#define MAGIC_DSS1 ('D' | ('S' << 8) | ('S' << 16) | ('1' << 24))
#define MAGIC_DSS2 ('D' | ('S' << 8) | ('S' << 16) | ('2' << 24))
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')
#define MAGIC_SECRET (('S' << 24) | ('C' << 16) | ('R' << 8) | 'T')
struct object
{
ULONG magic;
};
enum alg_id
{
/* cipher */
ALG_ID_3DES,
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,
ALG_ID_DSA,
/* 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;
};
struct key_symmetric
{
enum mode_id mode;
ULONG block_size;
UCHAR *vector;
ULONG vector_len;
UCHAR *secret;
ULONG secret_len;
CRITICAL_SECTION cs;
};
#define KEY_FLAG_LEGACY_DSA_V2 0x00000001
struct key_asymmetric
{
ULONG bitlen; /* ignored for ECC keys */
ULONG flags;
UCHAR *pubkey;
ULONG pubkey_len;
DSSSEED dss_seed;
};
struct key
{
struct object hdr;
enum alg_id alg_id;
void *private[2]; /* private data for backend */
union
{
struct key_symmetric s;
struct key_asymmetric a;
} u;
};
struct secret
{
struct object hdr;
};
struct key_funcs
{
NTSTATUS (CDECL *key_set_property)( struct key *, const WCHAR *, UCHAR *, ULONG, ULONG );
NTSTATUS (CDECL *key_symmetric_init)( struct key * );
void (CDECL *key_symmetric_vector_reset)( struct key * );
NTSTATUS (CDECL *key_symmetric_set_auth_data)( struct key *, UCHAR *, ULONG );
NTSTATUS (CDECL *key_symmetric_encrypt)( struct key *, const UCHAR *, ULONG, UCHAR *, ULONG );
NTSTATUS (CDECL *key_symmetric_decrypt)( struct key *, const UCHAR *, ULONG, UCHAR *, ULONG );
NTSTATUS (CDECL *key_symmetric_get_tag)( struct key *, UCHAR *, ULONG );
void (CDECL *key_symmetric_destroy)( struct key * );
NTSTATUS (CDECL *key_asymmetric_init)( struct key * );
NTSTATUS (CDECL *key_asymmetric_generate)( struct key * );
NTSTATUS (CDECL *key_asymmetric_decrypt)( struct key *, UCHAR *, ULONG, UCHAR *, ULONG, ULONG * );
NTSTATUS (CDECL *key_asymmetric_duplicate)( struct key *, struct key * );
NTSTATUS (CDECL *key_asymmetric_sign)( struct key *, void *, UCHAR *, ULONG, UCHAR *, ULONG, ULONG *, ULONG );
NTSTATUS (CDECL *key_asymmetric_verify)( struct key *, void *, UCHAR *, ULONG, UCHAR *, ULONG, DWORD );
void (CDECL *key_asymmetric_destroy)( struct key * );
NTSTATUS (CDECL *key_export_dsa_capi)( struct key *, UCHAR *, ULONG, ULONG * );
NTSTATUS (CDECL *key_export_ecc)( struct key *, UCHAR *, ULONG, ULONG * );
NTSTATUS (CDECL *key_import_dsa_capi)( struct key *, UCHAR *, ULONG );
NTSTATUS (CDECL *key_import_ecc)( struct key *, UCHAR *, ULONG );
NTSTATUS (CDECL *key_import_rsa)( struct key *, UCHAR *, ULONG );
};
#endif /* __BCRYPT_INTERNAL_H */