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35 lines
1.1 KiB
C
35 lines
1.1 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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* hash.h - Declarations for functions in hash.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: hash.h 1559 2005-12-10 01:10:11Z jim $
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*/
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#include <pspchnnlsv.h>
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/* Update the hashes in the param.sfo data, using
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the given file hash, and by computing the param.sfo hashes.
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filehash must be a multiple of 16 bytes, and is reused to
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store other hashes. The filename is e.g. "DATA.BIN". */
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int update_hashes(unsigned char *data,
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int len,
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const char *filename,
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unsigned char *filehash,
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int encryptmode);
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/* Build a single hash using the given data and mode.
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data, and alignedLen must be multiples of 0x10.
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cryptkey is NULL for savedata.*/
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int build_hash(unsigned char *output,
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unsigned char *data,
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unsigned int len,
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unsigned int alignedLen,
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int mode,
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unsigned char *cryptkey);
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