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GitHub Repository: hrydgard/ppsspp
 Path: blob/master/Tools/SaveTool/encrypt.h
Views: 1401
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/*

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 * PSP Software Development Kit - http://www.pspdev.org

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 * -----------------------------------------------------------------------

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 * Licensed under the BSD license, see LICENSE in PSPSDK root for details.

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 *

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 * encrypt.h - Declarations for functions in encrypt.c

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 *

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 * Copyright (c) 2005 Jim Paris <[email protected]>

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 * Coypright (c) 2005 psp123

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 *

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 * $Id: encrypt.h 1559 2005-12-10 01:10:11Z jim $

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 */

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#include <pspchnnlsv.h>

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/* Encrypt the given plaintext file, and update the message

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   authentication hashes in the param.sfo.  The data_filename is

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   usually the final component of encrypted_filename, e.g. "DATA.BIN".

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   See main.c for an example of usage. */

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int encrypt_file(const char *plaintext_filename,

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		 const char *encrypted_filename,

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		 const char *data_filename,

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		 const char *paramsfo_filename,

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		 const char *paramsfo_filename_out,

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		 const unsigned char *gamekey,

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		 const int mainSdkVersion);

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/* Do the actual hardware encryption.  

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   mode is 3 for saves with a cryptkey, or 1 otherwise.

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   data, alignedLen, cryptkey, and hash must be multiples of 0x10.

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   cryptkey is NULL if mode == 1.

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*/

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int encrypt_data(unsigned int mode, 

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		 unsigned char *data,

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		 int *dataLen,

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		 int *alignedLen,

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		 unsigned char *hash,

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		 unsigned char *cryptkey);

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