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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 uint32_t BigBuf[10000];
24 // BIG CHANGE - UNDERSTAND THIS BEFORE WE COMMIT
25 #define TRACE_OFFSET 0
26 #define TRACE_SIZE 3000
27 #define RECV_CMD_OFFSET 3032
28 #define RECV_CMD_SIZE 64
29 #define RECV_RES_OFFSET 3096
30 #define RECV_RES_SIZE 64
31 #define DMA_BUFFER_OFFSET 3160
32 #define DMA_BUFFER_SIZE 4096
33 #define FREE_BUFFER_OFFSET 7256
34 #define FREE_BUFFER_SIZE 2744
35
36 extern const uint8_t OddByteParity[256];
37 extern uint8_t *trace; // = (uint8_t *) BigBuf;
38 extern int traceLen; // = 0;
39 extern int rsamples; // = 0;
40 extern int tracing; // = TRUE;
41 extern uint8_t trigger;
42
43 // This may be used (sparingly) to declare a function to be copied to
44 // and executed from RAM
45 #define RAMFUNC __attribute((long_call, section(".ramfunc")))
46
47 /// appmain.h
48 void ReadMem(int addr);
49 void __attribute__((noreturn)) AppMain(void);
50 void SamyRun(void);
51 //void DbpIntegers(int a, int b, int c);
52 void DbpString(char *str);
53 void Dbprintf(const char *fmt, ...);
54 void Dbhexdump(int len, uint8_t *d, bool bAsci);
55
56 int AvgAdc(int ch);
57
58 void ToSendStuffBit(int b);
59 void ToSendReset(void);
60 void ListenReaderField(int limit);
61 void AcquireRawAdcSamples125k(int at134khz);
62 void DoAcquisition125k(void);
63 extern int ToSendMax;
64 extern uint8_t ToSend[];
65 extern uint32_t BigBuf[];
66
67 /// fpga.h
68 void FpgaSendCommand(uint16_t cmd, uint16_t v);
69 void FpgaWriteConfWord(uint8_t v);
70 void FpgaDownloadAndGo(void);
71 void FpgaGatherVersion(char *dst, int len);
72 void FpgaSetupSsc(void);
73 void SetupSpi(int mode);
74 bool FpgaSetupSscDma(uint8_t *buf, int len);
75 #define FpgaDisableSscDma(void) AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTDIS;
76 #define FpgaEnableSscDma(void) AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTEN;
77 void SetAdcMuxFor(uint32_t whichGpio);
78
79 // Definitions for the FPGA commands.
80 #define FPGA_CMD_SET_CONFREG (1<<12)
81 #define FPGA_CMD_SET_DIVISOR (2<<12)
82 // Definitions for the FPGA configuration word.
83 #define FPGA_MAJOR_MODE_LF_READER (0<<5)
84 #define FPGA_MAJOR_MODE_LF_EDGE_DETECT (1<<5)
85 #define FPGA_MAJOR_MODE_HF_READER_TX (2<<5)
86 #define FPGA_MAJOR_MODE_HF_READER_RX_XCORR (3<<5)
87 #define FPGA_MAJOR_MODE_HF_SIMULATOR (4<<5)
88 #define FPGA_MAJOR_MODE_HF_ISO14443A (5<<5)
89 #define FPGA_MAJOR_MODE_LF_PASSTHRU (6<<5)
90 #define FPGA_MAJOR_MODE_OFF (7<<5)
91 // Options for LF_EDGE_DETECT
92 #define FPGA_LF_EDGE_DETECT_READER_FIELD (1<<0)
93 // Options for the HF reader, tx to tag
94 #define FPGA_HF_READER_TX_SHALLOW_MOD (1<<0)
95 // Options for the HF reader, correlating against rx from tag
96 #define FPGA_HF_READER_RX_XCORR_848_KHZ (1<<0)
97 #define FPGA_HF_READER_RX_XCORR_SNOOP (1<<1)
98 #define FPGA_HF_READER_RX_XCORR_QUARTER_FREQ (1<<2)
99 // Options for the HF simulated tag, how to modulate
100 #define FPGA_HF_SIMULATOR_NO_MODULATION (0<<0)
101 #define FPGA_HF_SIMULATOR_MODULATE_BPSK (1<<0)
102 #define FPGA_HF_SIMULATOR_MODULATE_212K (2<<0)
103 // Options for ISO14443A
104 #define FPGA_HF_ISO14443A_SNIFFER (0<<0)
105 #define FPGA_HF_ISO14443A_TAGSIM_LISTEN (1<<0)
106 #define FPGA_HF_ISO14443A_TAGSIM_MOD (2<<0)
107 #define FPGA_HF_ISO14443A_READER_LISTEN (3<<0)
108 #define FPGA_HF_ISO14443A_READER_MOD (4<<0)
109
110 /// lfops.h
111 void AcquireRawAdcSamples125k(int at134khz);
112 void ModThenAcquireRawAdcSamples125k(int delay_off,int period_0,int period_1,uint8_t *command);
113 void ReadTItag(void);
114 void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc);
115 void AcquireTiType(void);
116 void AcquireRawBitsTI(void);
117 void SimulateTagLowFrequency(int period, int gap, int ledcontrol);
118 void CmdHIDsimTAG(int hi, int lo, int ledcontrol);
119 void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);
120 void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);
121 void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an HID card to T5557/T5567
122 void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo);
123 void CopyIndala64toT55x7(int hi, int lo); // Clone Indala 64-bit tag by UID to T55x7
124 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
125 void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMode);
126 void T55xxReadBlock(uint32_t Block, uint32_t Pwd, uint8_t PwdMode );
127 void T55xxReadTrace(void);
128 int DemodPCF7931(uint8_t **outBlocks);
129 int IsBlock0PCF7931(uint8_t *Block);
130 int IsBlock1PCF7931(uint8_t *Block);
131 void ReadPCF7931();
132 void EM4xReadWord(uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
133 void EM4xWriteWord(uint32_t Data, uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
134
135 /// iso14443.h
136 void SimulateIso14443Tag(void);
137 void AcquireRawAdcSamplesIso14443(uint32_t parameter);
138 void ReadSRI512Iso14443(uint32_t parameter);
139 void ReadSRIX4KIso14443(uint32_t parameter);
140 void ReadSTMemoryIso14443(uint32_t parameter,uint32_t dwLast);
141 void RAMFUNC SnoopIso14443(void);
142
143 /// iso14443a.h
144 void RAMFUNC SnoopIso14443a(uint8_t param);
145 void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t* data);
146 void ReaderIso14443a(UsbCommand * c);
147 // Also used in iclass.c
148 int RAMFUNC LogTrace(const uint8_t * btBytes, int iLen, int iSamples, uint32_t dwParity, int bReader);
149 uint32_t GetParity(const uint8_t * pbtCmd, int iLen);
150 void iso14a_set_trigger(bool enable);
151 void iso14a_clear_trace();
152 void iso14a_set_tracing(bool enable);
153 void RAMFUNC SniffMifare(uint8_t param);
154
155 /// epa.h
156 void EPA_PACE_Collect_Nonce(UsbCommand * c);
157
158 // mifarecmd.h
159 void ReaderMifare(UsbCommand *c);
160 void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *data);
161 void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
162 void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
163 void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
164 void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
165 void Mifare1ksim(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
166 void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
167 void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
168 void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
169 void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
170 void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
171 void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain); // Work with "magic Chinese" card
172 void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
173
174 /// iso15693.h
175 void RecordRawAdcSamplesIso15693(void);
176 void AcquireRawAdcSamplesIso15693(void);
177 void ReaderIso15693(uint32_t parameter); // Simulate an ISO15693 reader - greg
178 void SimTagIso15693(uint32_t parameter); // simulate an ISO15693 tag - greg
179 void BruteforceIso15693Afi(uint32_t speed); // find an AFI of a tag - atrox
180 void DirectTag15693Command(uint32_t datalen,uint32_t speed, uint32_t recv, uint8_t data[]); // send arbitrary commands from CLI - atrox
181 void SetDebugIso15693(uint32_t flag);
182
183 /// iclass.h
184 void RAMFUNC SnoopIClass(void);
185 void SimulateIClass(uint8_t arg0, uint8_t *datain);
186 void ReaderIClass(uint8_t arg0);
187
188 // hitag2.h
189 void SnoopHitag(uint32_t type);
190 void SimulateHitagTag(bool tag_mem_supplied, byte_t* data);
191 void ReaderHitag(hitag_function htf, hitag_data* htd);
192
193 // cmd.h
194 bool cmd_receive(UsbCommand* cmd);
195 bool cmd_send(uint32_t cmd, uint32_t arg0, uint32_t arg1, uint32_t arg2, void* data, size_t len);
196
197 /// util.h
198
199 #endif
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