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51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
//-----------------------------------------------------------------------------
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// Copyright (C) 2018 Merlok
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// Copyright (C) 2018 drHatson
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//
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// This code is licensed to you under the terms of the GNU GPL, version 2 or,
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// at your option, any later version. See the LICENSE.txt file for the text of
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// the license.
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//-----------------------------------------------------------------------------
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// iso14443-4 mifare commands
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//-----------------------------------------------------------------------------
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#ifndef MIFARE4_H
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#define MIFARE4_H
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#include <stdint.h>
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#include <stdbool.h>
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#include <stddef.h>
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typedef struct {
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bool Authenticated;
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uint8_t Key[16];
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uint16_t KeyNum;
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uint8_t RndA[16];
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uint8_t RndB[16];
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uint8_t TI[4];
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uint8_t PICCap2[6];
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uint8_t PCDCap2[6];
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uint8_t Kenc[16];
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uint8_t Kmac[16];
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uint16_t R_Ctr;
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uint16_t W_Ctr;
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}mf4Session;
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typedef enum {
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mtypReadCmd,
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mtypReadResp,
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mtypWriteCmd,
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mtypWriteResp,
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} MACType_t;
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extern int CalculateMAC(mf4Session *session, MACType_t mtype, uint8_t blockNum, uint8_t blockCount, uint8_t *data, int datalen, uint8_t *mac, bool verbose);
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extern int MifareAuth4(mf4Session *session, uint8_t *keyn, uint8_t *key, bool activateField, bool leaveSignalON, bool verbose);
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extern uint8_t mfNumBlocksPerSector(uint8_t sectorNo);
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extern uint8_t mfFirstBlockOfSector(uint8_t sectorNo);
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extern uint8_t mfSectorTrailer(uint8_t blockNo);
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extern bool mfIsSectorTrailer(uint8_t blockNo);
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extern uint8_t mfSectorNum(uint8_t blockNo);
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#endif // mifare4.h
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