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39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
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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 <jim@jtan.com>
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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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