/*****************************************************************/
/**                       Microsoft Windows                     **/
/**           Copyright (C) Microsoft Corp., 1991-1995          **/
/*****************************************************************/

#pragma once

#include "ntlmsspi.h"
#include "crypto.h"
#include "descrypt.h"
#include "rc4.h"

#define __RPC_FAR

//
// From ntsam.h
//
#define SAM_MAX_PASSWORD_LENGTH 256

#define ERROR_SUCCESS			0
#define ERROR_INVALID_FUNCTION	-1070

#define ntoh(a)	((((a) << 24) & 0xFF000000) | (((a) << 8) & 0x00FF0000) | (((a) >> 8) & 0x0000FF00) | (((a) >> 24) & 0x000000FF))

//
// From sampass.h
//
typedef struct _SAMPR_USER_PASSWORD
{
	WCHAR 	Buffer[256];
	DWORD 	Length;
}SAMPR_USER_PASSWORD;

typedef struct _SAMPR_USER_PASSWORD __RPC_FAR *PSAMPR_USER_PASSWORD;
typedef struct  _SAMPR_ENCRYPTED_USER_PASSWORD
{
	UCHAR Buffer[516];
}SAMPR_ENCRYPTED_USER_PASSWORD;

typedef struct _SAMPR_ENCRYPTED_USER_PASSWORD __RPC_FAR *PSAMPR_ENCRYPTED_USER_PASSWORD;


bool EncryptStdBlock(
    	IN 	PBLOCK_KEY 		BlockKey,
    	OUT PCYPHER_BLOCK 	CypherBlock	
);
bool CalculateLmOwfPassword(
    	IN 	PLM_PASSWORD 		LmPassword,
    	OUT PLM_OWF_PASSWORD 	LmOwfPassword
);
bool EncryptBlock(
    	IN 	PCLEAR_BLOCK 	ClearBlock,
    	IN 	PBLOCK_KEY 		BlockKey,
    	OUT PCYPHER_BLOCK 	CypherBlock
);
bool EncryptLmOwfPwdWithLmOwfPwd(
    	IN 	PLM_OWF_PASSWORD 			DataLmOwfPassword,
    	IN 	PLM_OWF_PASSWORD 			KeyLmOwfPassword,
   		OUT PENCRYPTED_LM_OWF_PASSWORD 	EncryptedLmOwfPassword
);
DWORD SampEncryptLmPasswords(
	    LPSTR OldUpcasePassword,
	    LPSTR NewUpcasePassword,
	    LPSTR NewPassword,
	    PSAMPR_ENCRYPTED_USER_PASSWORD NewEncryptedWithOldLm,
	    PENCRYPTED_NT_OWF_PASSWORD OldLmOwfEncryptedWithNewLm
);