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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
24 uint32_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
40 extern const uint8_t OddByteParity[256];
41 extern uint8_t *trace; // = (uint8_t *) BigBuf;
42 extern int traceLen; // = 0;
43 extern int rsamples; // = 0;
44 extern int tracing; // = TRUE;
45 extern 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
52 void ReadMem(int addr);
53 void __attribute__((noreturn)) AppMain(void);
54 void SamyRun(void);
55 //void DbpIntegers(int a, int b, int c);
56 void DbpString(char *str);
57 void Dbprintf(const char *fmt, ...);
58 void Dbhexdump(int len, uint8_t *d, bool bAsci);
59
60 int AvgAdc(int ch);
61
62 void ToSendStuffBit(int b);
63 void ToSendReset(void);
64 void ListenReaderField(int limit);
65 void AcquireRawAdcSamples125k(int at134khz);
66 void SnoopLFRawAdcSamples(int divisor, int trigger_threshold);
67 void DoAcquisition125k(int trigger_threshold);
68 extern int ToSendMax;
69 extern uint8_t ToSend[];
70 extern uint32_t BigBuf[];
71
72 /// fpga.h
73 void FpgaSendCommand(uint16_t cmd, uint16_t v);
74 void FpgaWriteConfWord(uint8_t v);
75 void FpgaDownloadAndGo(int bitstream_version);
76 int FpgaGatherBitstreamVersion();
77 void FpgaGatherVersion(char *dst, int len);
78 void FpgaSetupSsc(void);
79 void SetupSpi(int mode);
80 bool 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;
83 void 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
126 void AcquireRawAdcSamples125k(int divisor);
127 void ModThenAcquireRawAdcSamples125k(int delay_off,int period_0,int period_1,uint8_t *command);
128 void ReadTItag(void);
129 void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc);
130 void AcquireTiType(void);
131 void AcquireRawBitsTI(void);
132 void SimulateTagLowFrequency(int period, int gap, int ledcontrol);
133 void CmdHIDsimTAG(int hi, int lo, int ledcontrol);
134 void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);
135 void CmdEM410xdemod(int findone, int *high, int *low, int ledcontrol);
136 void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol);
137 void CopyIOtoT55x7(uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an ioProx card to T5557/T5567
138 void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);
139 void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an HID card to T5557/T5567
140 void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo);
141 void CopyIndala64toT55x7(int hi, int lo); // Clone Indala 64-bit tag by UID to T55x7
142 void CopyIndala224toT55x7(int uid1, int uid2, int uid3, int uid4, int uid5, int uid6, int uid7); // Clone Indala 224-bit tag by UID to T55x7
143 void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMode);
144 void T55xxReadBlock(uint32_t Block, uint32_t Pwd, uint8_t PwdMode );
145 void T55xxReadTrace(void);
146 int DemodPCF7931(uint8_t **outBlocks);
147 int IsBlock0PCF7931(uint8_t *Block);
148 int IsBlock1PCF7931(uint8_t *Block);
149 void ReadPCF7931();
150 void EM4xReadWord(uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
151 void EM4xWriteWord(uint32_t Data, uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
152
153 /// iso14443.h
154 void SimulateIso14443Tag(void);
155 void AcquireRawAdcSamplesIso14443(uint32_t parameter);
156 void ReadSTMemoryIso14443(uint32_t);
157 void RAMFUNC SnoopIso14443(void);
158 void SendRawCommand14443B(uint32_t, uint32_t, uint8_t, uint8_t[]);
159
160 /// iso14443a.h
161 void RAMFUNC SnoopIso14443a(uint8_t param);
162 void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t* data);
163 void ReaderIso14443a(UsbCommand * c);
164 // Also used in iclass.c
165 bool RAMFUNC LogTrace(const uint8_t *btBytes, uint16_t len, uint32_t timestamp_start, uint32_t timestamp_end, uint8_t *parity, bool readerToTag);
166 void GetParity(const uint8_t *pbtCmd, uint16_t len, uint8_t *parity);
167 void iso14a_set_trigger(bool enable);
168 void iso14a_clear_trace();
169 void iso14a_set_tracing(bool enable);
170 void RAMFUNC SniffMifare(uint8_t param);
171
172 /// epa.h
173 void EPA_PACE_Collect_Nonce(UsbCommand * c);
174
175 // mifarecmd.h
176 void ReaderMifare(bool first_try);
177 int32_t dist_nt(uint32_t nt1, uint32_t nt2);
178 void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *data);
179 void MifareUReadBlock(uint8_t arg0,uint8_t *datain);
180 void MifareUReadCard(uint8_t arg0,uint8_t *datain);
181 void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
182 void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
183 void MifareUWriteBlock(uint8_t arg0,uint8_t *datain);
184 void MifareUWriteBlock_Special(uint8_t arg0,uint8_t *datain);
185 void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
186 void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
187 void Mifare1ksim(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
188 void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
189 void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
190 void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
191 void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
192 void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
193 void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain); // Work with "magic Chinese" card
194 void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
195 void MifareCIdent(); // is "magic chinese" card?
196
197 /// iso15693.h
198 void RecordRawAdcSamplesIso15693(void);
199 void AcquireRawAdcSamplesIso15693(void);
200 void ReaderIso15693(uint32_t parameter); // Simulate an ISO15693 reader - greg
201 void SimTagIso15693(uint32_t parameter, uint8_t *uid); // simulate an ISO15693 tag - greg
202 void BruteforceIso15693Afi(uint32_t speed); // find an AFI of a tag - atrox
203 void DirectTag15693Command(uint32_t datalen,uint32_t speed, uint32_t recv, uint8_t data[]); // send arbitrary commands from CLI - atrox
204 void SetDebugIso15693(uint32_t flag);
205
206 /// iclass.h
207 void RAMFUNC SnoopIClass(void);
208 void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
209 void ReaderIClass(uint8_t arg0);
210 void ReaderIClass_Replay(uint8_t arg0,uint8_t *MAC);
211 void IClass_iso14443A_GetPublic(uint8_t arg0);
212
213 // hitag2.h
214 void SnoopHitag(uint32_t type);
215 void SimulateHitagTag(bool tag_mem_supplied, byte_t* data);
216 void ReaderHitag(hitag_function htf, hitag_data* htd);
217
218 // cmd.h
219 bool cmd_receive(UsbCommand* cmd);
220 bool cmd_send(uint32_t cmd, uint32_t arg0, uint32_t arg1, uint32_t arg2, void* data, size_t len);
221
222 /// util.h
223
224 #endif
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