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- /*
- * 1-Wire SHA256 software implementation for the ds23el15 chip
- *
- * Copyright (C) 2013 maximintergrated
- *
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
- #ifndef _W1_DS28EL15_SHA256_H
- #define _W1_DS28EL15_SHA256_H
- #ifndef uchar
- typedef unsigned char uchar;
- #endif
- #ifndef ushort
- typedef unsigned short ushort;
- #endif
- #ifndef ulong
- typedef unsigned long ulong;
- #endif
- int compute_sha256(uchar* message, short length, ushort skipconst, ushort reverse, uchar* digest);
- int verify_mac256(uchar* MT, short lenght, uchar* compare_MAC);
- int compute_mac256(uchar* message, short length, uchar* MAC);
- int calculate_nextsecret256(uchar* binding, uchar* partial, int page_num, uchar* man_id);
- void set_secret(uchar *secret_data);
- void set_romid(uchar *romid_data);
- #endif
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