dlls/bcrypt/bcrypt_internal.h

   1 /*
   2  * Copyright 2016 Michael Müller
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  *
  18  */
  19
  20 #ifndef __BCRYPT_INTERNAL_H
  21 #define __BCRYPT_INTERNAL_H
  22
  23 #include <stdarg.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27
  28 typedef struct
  29 {
  30     ULONG64 len;
  31     DWORD h[8];
  32     UCHAR buf[64];
  33 } SHA256_CTX;
  34
  35 void sha256_init(SHA256_CTX *ctx) DECLSPEC_HIDDEN;
  36 void sha256_update(SHA256_CTX *ctx, const UCHAR *buffer, ULONG len) DECLSPEC_HIDDEN;
  37 void sha256_finalize(SHA256_CTX *ctx, UCHAR *buffer) DECLSPEC_HIDDEN;
  38
  39 typedef struct
  40 {
  41   ULONG64 len;
  42   ULONG64 h[8];
  43   UCHAR buf[128];
  44 } SHA512_CTX;
  45
  46 void sha512_init(SHA512_CTX *ctx) DECLSPEC_HIDDEN;
  47 void sha512_update(SHA512_CTX *ctx, const UCHAR *buffer, ULONG len) DECLSPEC_HIDDEN;
  48 void sha512_finalize(SHA512_CTX *ctx, UCHAR *buffer) DECLSPEC_HIDDEN;
  49
  50 void sha384_init(SHA512_CTX *ctx) DECLSPEC_HIDDEN;
  51 #define sha384_update sha512_update
  52 void sha384_finalize(SHA512_CTX *ctx, UCHAR *buffer) DECLSPEC_HIDDEN;
  53
  54 typedef struct {
  55     unsigned char chksum[16], X[48], buf[16];
  56     unsigned long curlen;
  57 } MD2_CTX;
  58
  59 void md2_init(MD2_CTX *ctx) DECLSPEC_HIDDEN;
  60 void md2_update(MD2_CTX *ctx, const unsigned char *buf, ULONG len) DECLSPEC_HIDDEN;
  61 void md2_finalize(MD2_CTX *ctx, unsigned char *hash) DECLSPEC_HIDDEN;
  62
  63 /* Definitions from advapi32 */
  64 typedef struct tagMD4_CTX {
  65     unsigned int buf[4];
  66     unsigned int i[2];
  67     unsigned char in[64];
  68     unsigned char digest[16];
  69 } MD4_CTX;
  70
  71 VOID WINAPI MD4Init(MD4_CTX *ctx);
  72 VOID WINAPI MD4Update(MD4_CTX *ctx, const unsigned char *buf, unsigned int len);
  73 VOID WINAPI MD4Final(MD4_CTX *ctx);
  74
  75 typedef struct
  76 {
  77     unsigned int i[2];
  78     unsigned int buf[4];
  79     unsigned char in[64];
  80     unsigned char digest[16];
  81 } MD5_CTX;
  82
  83 VOID WINAPI MD5Init(MD5_CTX *ctx);
  84 VOID WINAPI MD5Update(MD5_CTX *ctx, const unsigned char *buf, unsigned int len);
  85 VOID WINAPI MD5Final(MD5_CTX *ctx);
  86
  87 typedef struct
  88 {
  89    ULONG Unknown[6];
  90    ULONG State[5];
  91    ULONG Count[2];
  92    UCHAR Buffer[64];
  93 } SHA_CTX;
  94
  95 VOID WINAPI A_SHAInit(SHA_CTX *ctx);
  96 VOID WINAPI A_SHAUpdate(SHA_CTX *ctx, const UCHAR *buffer, UINT size);
  97 VOID WINAPI A_SHAFinal(SHA_CTX *ctx, PULONG result);
  98
  99 #endif /* __BCRYPT_INTERNAL_H */