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1//-----------------------------------------------------------------------------
2// Jonathan Westhues, Aug 2005
3// Gerhard de Koning Gans, April 2008, May 2011
4//
5// This code is licensed to you under the terms of the GNU GPL, version 2 or,
6// at your option, any later version. See the LICENSE.txt file for the text of
7// the license.
8//-----------------------------------------------------------------------------
9// Definitions internal to the app source.
10//-----------------------------------------------------------------------------
11
12#ifndef __APPS_H
13#define __APPS_H
14
15#include <stdint.h>
16#include <stddef.h>
17#include "common.h"
18#include "hitag2.h"
19#include "mifare.h"
20
21// The large multi-purpose buffer, typically used to hold A/D samples,
22// maybe processed in some way.
23#define BIGBUF_SIZE 40000
24uint32_t BigBuf[BIGBUF_SIZE / sizeof(uint32_t)];
25#define TRACE_OFFSET 0
26#define TRACE_SIZE 3000
27#define RECV_CMD_OFFSET (TRACE_OFFSET + TRACE_SIZE)
28#define MAX_FRAME_SIZE 256
29#define MAX_PARITY_SIZE ((MAX_FRAME_SIZE + 1)/ 8)
30#define RECV_CMD_PAR_OFFSET (RECV_CMD_OFFSET + MAX_FRAME_SIZE)
31#define RECV_RESP_OFFSET (RECV_CMD_PAR_OFFSET + MAX_PARITY_SIZE)
32#define RECV_RESP_PAR_OFFSET (RECV_RESP_OFFSET + MAX_FRAME_SIZE)
33#define CARD_MEMORY_OFFSET (RECV_RESP_PAR_OFFSET + MAX_PARITY_SIZE)
34#define CARD_MEMORY_SIZE 4096
35#define DMA_BUFFER_OFFSET CARD_MEMORY_OFFSET
36#define DMA_BUFFER_SIZE CARD_MEMORY_SIZE
37#define FREE_BUFFER_OFFSET (CARD_MEMORY_OFFSET + CARD_MEMORY_SIZE)
38#define FREE_BUFFER_SIZE (BIGBUF_SIZE - FREE_BUFFER_OFFSET - 1)
39
40extern const uint8_t OddByteParity[256];
41extern uint8_t *trace; // = (uint8_t *) BigBuf;
42extern int traceLen; // = 0;
43extern int rsamples; // = 0;
44extern int tracing; // = TRUE;
45extern uint8_t trigger;
46
47// This may be used (sparingly) to declare a function to be copied to
48// and executed from RAM
49#define RAMFUNC __attribute((long_call, section(".ramfunc")))
50
51/// appmain.h
52void ReadMem(int addr);
53void __attribute__((noreturn)) AppMain(void);
54void SamyRun(void);
55//void DbpIntegers(int a, int b, int c);
56void DbpString(char *str);
57void Dbprintf(const char *fmt, ...);
58void Dbhexdump(int len, uint8_t *d, bool bAsci);
59
60int AvgAdc(int ch);
61
62void ToSendStuffBit(int b);
63void ToSendReset(void);
64void ListenReaderField(int limit);
65void AcquireRawAdcSamples125k(int at134khz);
66void SnoopLFRawAdcSamples(int divisor, int trigger_threshold);
67void DoAcquisition125k(int trigger_threshold);
68extern int ToSendMax;
69extern uint8_t ToSend[];
70extern uint32_t BigBuf[];
71
72/// fpga.h
73void FpgaSendCommand(uint16_t cmd, uint16_t v);
74void FpgaWriteConfWord(uint8_t v);
75void FpgaDownloadAndGo(int bitstream_version);
76int FpgaGatherBitstreamVersion();
77void FpgaGatherVersion(char *dst, int len);
78void FpgaSetupSsc(void);
79void SetupSpi(int mode);
80bool FpgaSetupSscDma(uint8_t *buf, int len);
81#define FpgaDisableSscDma(void) AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTDIS;
82#define FpgaEnableSscDma(void) AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTEN;
83void SetAdcMuxFor(uint32_t whichGpio);
84
85// Definitions for the FPGA commands.
86#define FPGA_CMD_SET_CONFREG (1<<12)
87#define FPGA_CMD_SET_DIVISOR (2<<12)
88#define FPGA_CMD_SET_USER_BYTE1 (3<<12)
89// Definitions for the FPGA configuration word.
90// LF
91#define FPGA_MAJOR_MODE_LF_ADC (0<<5)
92#define FPGA_MAJOR_MODE_LF_EDGE_DETECT (1<<5)
93#define FPGA_MAJOR_MODE_LF_PASSTHRU (2<<5)
94// HF
95#define FPGA_MAJOR_MODE_HF_READER_TX (0<<5)
96#define FPGA_MAJOR_MODE_HF_READER_RX_XCORR (1<<5)
97#define FPGA_MAJOR_MODE_HF_SIMULATOR (2<<5)
98#define FPGA_MAJOR_MODE_HF_ISO14443A (3<<5)
99// BOTH
100#define FPGA_MAJOR_MODE_OFF (7<<5)
101// Options for LF_ADC
102#define FPGA_LF_ADC_READER_FIELD (1<<0)
103// Options for LF_EDGE_DETECT
104#define FPGA_CMD_SET_EDGE_DETECT_THRESHOLD FPGA_CMD_SET_USER_BYTE1
105#define FPGA_LF_EDGE_DETECT_READER_FIELD (1<<0)
106#define FPGA_LF_EDGE_DETECT_TOGGLE_MODE (1<<1)
107// Options for the HF reader, tx to tag
108#define FPGA_HF_READER_TX_SHALLOW_MOD (1<<0)
109// Options for the HF reader, correlating against rx from tag
110#define FPGA_HF_READER_RX_XCORR_848_KHZ (1<<0)
111#define FPGA_HF_READER_RX_XCORR_SNOOP (1<<1)
112#define FPGA_HF_READER_RX_XCORR_QUARTER_FREQ (1<<2)
113// Options for the HF simulated tag, how to modulate
114#define FPGA_HF_SIMULATOR_NO_MODULATION (0<<0)
115#define FPGA_HF_SIMULATOR_MODULATE_BPSK (1<<0)
116#define FPGA_HF_SIMULATOR_MODULATE_212K (2<<0)
117#define FPGA_HF_SIMULATOR_MODULATE_424K (4<<0)
118// Options for ISO14443A
119#define FPGA_HF_ISO14443A_SNIFFER (0<<0)
120#define FPGA_HF_ISO14443A_TAGSIM_LISTEN (1<<0)
121#define FPGA_HF_ISO14443A_TAGSIM_MOD (2<<0)
122#define FPGA_HF_ISO14443A_READER_LISTEN (3<<0)
123#define FPGA_HF_ISO14443A_READER_MOD (4<<0)
124
125/// lfops.h
126void AcquireRawAdcSamples125k(int divisor);
127void ModThenAcquireRawAdcSamples125k(int delay_off,int period_0,int period_1,uint8_t *command);
128void ReadTItag(void);
129void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc);
130void AcquireTiType(void);
131void AcquireRawBitsTI(void);
132void SimulateTagLowFrequency(int period, int gap, int ledcontrol);
133void CmdHIDsimTAG(int hi, int lo, int ledcontrol);
134void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);
135void CmdEM410xdemod(int findone, int *high, int *low, int ledcontrol);
136void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol);
137void CopyIOtoT55x7(uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an ioProx card to T5557/T5567
138void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);
139void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an HID card to T5557/T5567
140void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo);
141void CopyIndala64toT55x7(int hi, int lo); // Clone Indala 64-bit tag by UID to T55x7
142void CopyIndala224toT55x7(int uid1, int uid2, int uid3, int uid4, int uid5, int uid6, int uid7); // Clone Indala 224-bit tag by UID to T55x7
143void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMode);
144void T55xxReadBlock(uint32_t Block, uint32_t Pwd, uint8_t PwdMode );
145void T55xxReadTrace(void);
146int DemodPCF7931(uint8_t **outBlocks);
147int IsBlock0PCF7931(uint8_t *Block);
148int IsBlock1PCF7931(uint8_t *Block);
149void ReadPCF7931();
150void EM4xReadWord(uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
151void EM4xWriteWord(uint32_t Data, uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
152
153/// iso14443.h
154void SimulateIso14443Tag(void);
155void AcquireRawAdcSamplesIso14443(uint32_t parameter);
156void ReadSTMemoryIso14443(uint32_t);
157void RAMFUNC SnoopIso14443(void);
158void SendRawCommand14443B(uint32_t, uint32_t, uint8_t, uint8_t[]);
159
160/// iso14443a.h
161void RAMFUNC SnoopIso14443a(uint8_t param);
162void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t* data);
163void ReaderIso14443a(UsbCommand * c);
164// Also used in iclass.c
165bool RAMFUNC LogTrace(const uint8_t *btBytes, uint16_t len, uint32_t timestamp_start, uint32_t timestamp_end, uint8_t *parity, bool readerToTag);
166void GetParity(const uint8_t *pbtCmd, uint16_t len, uint8_t *parity);
167void iso14a_set_trigger(bool enable);
168void iso14a_clear_trace();
169void iso14a_set_tracing(bool enable);
170void RAMFUNC SniffMifare(uint8_t param);
171
172/// epa.h
173void EPA_PACE_Collect_Nonce(UsbCommand * c);
174
175// mifarecmd.h
176void ReaderMifare(bool first_try);
177int32_t dist_nt(uint32_t nt1, uint32_t nt2);
178void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *data);
179void MifareUReadBlock(uint8_t arg0,uint8_t *datain);
180void MifareUReadCard(uint8_t arg0,uint8_t *datain);
181void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
182void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
183void MifareUWriteBlock(uint8_t arg0,uint8_t *datain);
184void MifareUWriteBlock_Special(uint8_t arg0,uint8_t *datain);
185void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
186void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
187void Mifare1ksim(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
188void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
189void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
190void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
191void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
192void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
193void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain); // Work with "magic Chinese" card
194void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
195
196/// iso15693.h
197void RecordRawAdcSamplesIso15693(void);
198void AcquireRawAdcSamplesIso15693(void);
199void ReaderIso15693(uint32_t parameter); // Simulate an ISO15693 reader - greg
200void SimTagIso15693(uint32_t parameter); // simulate an ISO15693 tag - greg
201void BruteforceIso15693Afi(uint32_t speed); // find an AFI of a tag - atrox
202void DirectTag15693Command(uint32_t datalen,uint32_t speed, uint32_t recv, uint8_t data[]); // send arbitrary commands from CLI - atrox
203void SetDebugIso15693(uint32_t flag);
204
205/// iclass.h
206void RAMFUNC SnoopIClass(void);
207void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
208void ReaderIClass(uint8_t arg0);
209void ReaderIClass_Replay(uint8_t arg0,uint8_t *MAC);
210void IClass_iso14443A_GetPublic(uint8_t arg0);
211
212// hitag2.h
213void SnoopHitag(uint32_t type);
214void SimulateHitagTag(bool tag_mem_supplied, byte_t* data);
215void ReaderHitag(hitag_function htf, hitag_data* htd);
216
217// cmd.h
218bool cmd_receive(UsbCommand* cmd);
219bool cmd_send(uint32_t cmd, uint32_t arg0, uint32_t arg1, uint32_t arg2, void* data, size_t len);
220
221/// util.h
222
223#endif
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