armsrc/apps.h

   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 /*
  41 The statements above translates into this :
  42 BIGBUF_SIZE         = 40000
  43 TRACE_OFFSET        = 0
  44 TRACE_SIZE          = 3000
  45 RECV_CMD_OFFSET     = 3000
  46 MAX_FRAME_SIZE      = 256
  47 MAX_PARITY_SIZE     = 32
  48 RECV_CMD_PAR_OFFSET = 3256
  49 RECV_RESP_OFFSET    = 3288
  50 RECV_RESP_PAR_OFFSET= 3544
  51 CARD_MEMORY_OFFSET  = 3576
  52 CARD_MEMORY_SIZE    = 4096
  53 DMA_BUFFER_OFFSET   = 3576
  54 DMA_BUFFER_SIZE     = 4096
  55 FREE_BUFFER_OFFSET  = 7672
  56 FREE_BUFFER_SIZE    = 32327
  57  */
  58
  59 extern const uint8_t OddByteParity[256];
  60 extern uint8_t *trace; // = (uint8_t *) BigBuf;
  61 extern int traceLen;   // = 0;
  62 extern int rsamples;   // = 0;
  63 extern int tracing;    // = TRUE;
  64 extern uint8_t trigger;
  65
  66 // This may be used (sparingly) to declare a function to be copied to
  67 // and executed from RAM
  68 #define RAMFUNC __attribute((long_call, section(".ramfunc")))
  69
  70 /// appmain.h
  71 void ReadMem(int addr);
  72 void __attribute__((noreturn)) AppMain(void);
  73 void SamyRun(void);
  74 //void DbpIntegers(int a, int b, int c);
  75 void DbpString(char *str);
  76 void Dbprintf(const char *fmt, ...);
  77 void Dbhexdump(int len, uint8_t *d, bool bAsci);
  78
  79 int AvgAdc(int ch);
  80
  81 void ToSendStuffBit(int b);
  82 void ToSendReset(void);
  83 void ListenReaderField(int limit);
  84 void SnoopLFRawAdcSamples(int divisor, int trigger_threshold);
  85 void DoAcquisition125k(int trigger_threshold);
  86 extern int ToSendMax;
  87 extern uint8_t ToSend[];
  88 extern uint32_t BigBuf[];
  89
  90 /// fpga.h
  91 void FpgaSendCommand(uint16_t cmd, uint16_t v);
  92 void FpgaWriteConfWord(uint8_t v);
  93 void FpgaDownloadAndGo(int bitstream_version);
  94 int FpgaGatherBitstreamVersion();
  95 void FpgaGatherVersion(char *dst, int len);
  96 void FpgaSetupSsc(void);
  97 void SetupSpi(int mode);
  98 bool FpgaSetupSscDma(uint8_t *buf, int len);
  99 #define FpgaDisableSscDma(void) AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTDIS;
 100 #define FpgaEnableSscDma(void) AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTEN;
 101 void SetAdcMuxFor(uint32_t whichGpio);
 102
 103 // Definitions for the FPGA commands.
 104 #define FPGA_CMD_SET_CONFREG                                    (1<<12)
 105 #define FPGA_CMD_SET_DIVISOR                                    (2<<12)
 106 #define FPGA_CMD_SET_USER_BYTE1                                 (3<<12)
 107 // Definitions for the FPGA configuration word.
 108 // LF
 109 #define FPGA_MAJOR_MODE_LF_ADC                                  (0<<5)
 110 #define FPGA_MAJOR_MODE_LF_EDGE_DETECT                  (1<<5)
 111 #define FPGA_MAJOR_MODE_LF_PASSTHRU                             (2<<5)
 112 // HF
 113 #define FPGA_MAJOR_MODE_HF_READER_TX                            (0<<5)
 114 #define FPGA_MAJOR_MODE_HF_READER_RX_XCORR                      (1<<5)
 115 #define FPGA_MAJOR_MODE_HF_SIMULATOR                            (2<<5)
 116 #define FPGA_MAJOR_MODE_HF_ISO14443A                            (3<<5)
 117 // BOTH
 118 #define FPGA_MAJOR_MODE_OFF                                     (7<<5)
 119 // Options for LF_ADC
 120 #define FPGA_LF_ADC_READER_FIELD                                (1<<0)
 121 // Options for LF_EDGE_DETECT
 122 #define FPGA_CMD_SET_EDGE_DETECT_THRESHOLD                      FPGA_CMD_SET_USER_BYTE1
 123 #define FPGA_LF_EDGE_DETECT_READER_FIELD                        (1<<0)
 124 #define FPGA_LF_EDGE_DETECT_TOGGLE_MODE                         (1<<1)
 125 // Options for the HF reader, tx to tag
 126 #define FPGA_HF_READER_TX_SHALLOW_MOD                           (1<<0)
 127 // Options for the HF reader, correlating against rx from tag
 128 #define FPGA_HF_READER_RX_XCORR_848_KHZ                         (1<<0)
 129 #define FPGA_HF_READER_RX_XCORR_SNOOP                           (1<<1)
 130 #define FPGA_HF_READER_RX_XCORR_QUARTER_FREQ                    (1<<2)
 131 // Options for the HF simulated tag, how to modulate
 132 #define FPGA_HF_SIMULATOR_NO_MODULATION                         (0<<0)
 133 #define FPGA_HF_SIMULATOR_MODULATE_BPSK                         (1<<0)
 134 #define FPGA_HF_SIMULATOR_MODULATE_212K                         (2<<0)
 135 #define FPGA_HF_SIMULATOR_MODULATE_424K                         (4<<0)
 136 #define FPGA_HF_SIMULATOR_MODULATE_424K_8BIT            0x5//101
 137
 138 // Options for ISO14443A
 139 #define FPGA_HF_ISO14443A_SNIFFER                               (0<<0)
 140 #define FPGA_HF_ISO14443A_TAGSIM_LISTEN                         (1<<0)
 141 #define FPGA_HF_ISO14443A_TAGSIM_MOD                            (2<<0)
 142 #define FPGA_HF_ISO14443A_READER_LISTEN                         (3<<0)
 143 #define FPGA_HF_ISO14443A_READER_MOD                            (4<<0)
 144
 145 /// lfops.h
 146 extern uint8_t decimation;
 147 extern uint8_t bits_per_sample ;
 148 extern bool averaging;
 149
 150 void AcquireRawAdcSamples125k(int divisor,int arg1, int arg2);
 151 void ModThenAcquireRawAdcSamples125k(int delay_off,int period_0,int period_1,uint8_t *command);
 152 void ReadTItag(void);
 153 void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc);
 154 void AcquireTiType(void);
 155 void AcquireRawBitsTI(void);
 156 void SimulateTagLowFrequency(int period, int gap, int ledcontrol);
 157 void CmdHIDsimTAG(int hi, int lo, int ledcontrol);
 158 void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);
 159 void CmdEM410xdemod(int findone, int *high, int *low, int ledcontrol);
 160 void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol);
 161 void CopyIOtoT55x7(uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an ioProx card to T5557/T5567
 162 void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);
 163 void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an HID card to T5557/T5567
 164 void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo);
 165 void CopyIndala64toT55x7(int hi, int lo); // Clone Indala 64-bit tag by UID to T55x7
 166 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
 167 void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMode);
 168 void T55xxReadBlock(uint32_t Block, uint32_t Pwd, uint8_t PwdMode );
 169 void T55xxReadTrace(void);
 170 int DemodPCF7931(uint8_t **outBlocks);
 171 int IsBlock0PCF7931(uint8_t *Block);
 172 int IsBlock1PCF7931(uint8_t *Block);
 173 void ReadPCF7931();
 174 void EM4xReadWord(uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
 175 void EM4xWriteWord(uint32_t Data, uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
 176
 177 /// iso14443.h
 178 void SimulateIso14443Tag(void);
 179 void AcquireRawAdcSamplesIso14443(uint32_t parameter);
 180 void ReadSTMemoryIso14443(uint32_t);
 181 void RAMFUNC SnoopIso14443(void);
 182 void SendRawCommand14443B(uint32_t, uint32_t, uint8_t, uint8_t[]);
 183
 184 /// iso14443a.h
 185 void RAMFUNC SnoopIso14443a(uint8_t param);
 186 void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t* data);
 187 void ReaderIso14443a(UsbCommand * c);
 188 // Also used in iclass.c
 189 bool RAMFUNC LogTrace(const uint8_t *btBytes, uint16_t len, uint32_t timestamp_start, uint32_t timestamp_end, uint8_t *parity, bool readerToTag);
 190 void GetParity(const uint8_t *pbtCmd, uint16_t len, uint8_t *parity);
 191 void iso14a_set_trigger(bool enable);
 192 void iso14a_clear_trace();
 193 void iso14a_set_tracing(bool enable);
 194 void RAMFUNC SniffMifare(uint8_t param);
 195
 196 /// epa.h
 197 void EPA_PACE_Collect_Nonce(UsbCommand * c);
 198
 199 // mifarecmd.h
 200 void ReaderMifare(bool first_try);
 201 int32_t dist_nt(uint32_t nt1, uint32_t nt2);
 202 void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *data);
 203 void MifareUReadBlock(uint8_t arg0,uint8_t *datain);
 204 void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain);
 205 void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
 206 void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
 207 void MifareUWriteBlock(uint8_t arg0,uint8_t *datain);
 208 void MifareUWriteBlock_Special(uint8_t arg0,uint8_t *datain);
 209 void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 210 void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
 211 void Mifare1ksim(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
 212 void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 213 void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 214 void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 215 void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 216 void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 217 void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);  // Work with "magic Chinese" card
 218 void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 219 void MifareCIdent();  // is "magic chinese" card?
 220
 221 /// iso15693.h
 222 void RecordRawAdcSamplesIso15693(void);
 223 void AcquireRawAdcSamplesIso15693(void);
 224 void ReaderIso15693(uint32_t parameter);        // Simulate an ISO15693 reader - greg
 225 void SimTagIso15693(uint32_t parameter, uint8_t *uid);  // simulate an ISO15693 tag - greg
 226 void BruteforceIso15693Afi(uint32_t speed); // find an AFI of a tag - atrox
 227 void DirectTag15693Command(uint32_t datalen,uint32_t speed, uint32_t recv, uint8_t data[]); // send arbitrary commands from CLI - atrox
 228 void SetDebugIso15693(uint32_t flag);
 229
 230 /// iclass.h
 231 void RAMFUNC SnoopIClass(void);
 232 void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 233 void ReaderIClass(uint8_t arg0);
 234 void ReaderIClass_Replay(uint8_t arg0,uint8_t *MAC);
 235 void IClass_iso14443A_GetPublic(uint8_t arg0);
 236
 237 // hitag2.h
 238 void SnoopHitag(uint32_t type);
 239 void SimulateHitagTag(bool tag_mem_supplied, byte_t* data);
 240 void ReaderHitag(hitag_function htf, hitag_data* htd);
 241
 242 // cmd.h
 243 bool cmd_receive(UsbCommand* cmd);
 244 bool cmd_send(uint32_t cmd, uint32_t arg0, uint32_t arg1, uint32_t arg2, void* data, size_t len);
 245
 246 /// util.h
 247
 248 #endif