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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 <stdlib.h>
18 #include <sys/types.h>
19 #include <string.h>
20 #include <strings.h>
21 #include "../common/crc32.h"
22 #include "BigBuf.h"
23 #include "../include/hitag2.h"
24 #include "../include/mifare.h"
25 //#include <openssl/des.h>
26 //#include <openssl/aes.h>
27 //#include "des.h"
28 //#include "aes.h"
29 #include "desfire.h"
30
31
32 extern const uint8_t OddByteParity[256];
33 extern int rsamples; // = 0;
34 extern int tracing; // = TRUE;
35 extern uint8_t trigger;
36
37 // This may be used (sparingly) to declare a function to be copied to
38 // and executed from RAM
39 #define RAMFUNC __attribute((long_call, section(".ramfunc")))
40
41 /// appmain.h
42 void ReadMem(int addr);
43 void __attribute__((noreturn)) AppMain(void);
44 void SamyRun(void);
45 //void DbpIntegers(int a, int b, int c);
46 void DbpString(char *str);
47 void Dbprintf(const char *fmt, ...);
48 void Dbhexdump(int len, uint8_t *d, bool bAsci);
49
50 // ADC Vref = 3300mV, and an (10M+1M):1M voltage divider on the HF input can measure voltages up to 36300 mV
51 #define MAX_ADC_HF_VOLTAGE 36300
52 // ADC Vref = 3300mV, and an (10000k+240k):240k voltage divider on the LF input can measure voltages up to 140800 mV
53 #define MAX_ADC_LF_VOLTAGE 140800
54 int AvgAdc(int ch);
55
56 void ToSendStuffBit(int b);
57 void ToSendReset(void);
58 void ListenReaderField(int limit);
59 extern int ToSendMax;
60 extern uint8_t ToSend[];
61
62 /// fpga.h
63 void FpgaSendCommand(uint16_t cmd, uint16_t v);
64 void FpgaWriteConfWord(uint8_t v);
65 void FpgaDownloadAndGo(int bitstream_version);
66 int FpgaGatherBitstreamVersion();
67 void FpgaGatherVersion(char *dst, int len);
68 void FpgaSetupSsc(void);
69 void SetupSpi(int mode);
70 bool FpgaSetupSscDma(uint8_t *buf, int len);
71 #define FpgaDisableSscDma(void) AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTDIS;
72 #define FpgaEnableSscDma(void) AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTEN;
73 void SetAdcMuxFor(uint32_t whichGpio);
74
75 // Definitions for the FPGA commands.
76 #define FPGA_CMD_SET_CONFREG (1<<12)
77 #define FPGA_CMD_SET_DIVISOR (2<<12)
78 #define FPGA_CMD_SET_USER_BYTE1 (3<<12)
79 // Definitions for the FPGA configuration word.
80 // LF
81 #define FPGA_MAJOR_MODE_LF_ADC (0<<5)
82 #define FPGA_MAJOR_MODE_LF_EDGE_DETECT (1<<5)
83 #define FPGA_MAJOR_MODE_LF_PASSTHRU (2<<5)
84 // HF
85 #define FPGA_MAJOR_MODE_HF_READER_TX (0<<5)
86 #define FPGA_MAJOR_MODE_HF_READER_RX_XCORR (1<<5)
87 #define FPGA_MAJOR_MODE_HF_SIMULATOR (2<<5)
88 #define FPGA_MAJOR_MODE_HF_ISO14443A (3<<5)
89 // BOTH
90 #define FPGA_MAJOR_MODE_OFF (7<<5)
91 // Options for LF_ADC
92 #define FPGA_LF_ADC_READER_FIELD (1<<0)
93 // Options for LF_EDGE_DETECT
94 #define FPGA_CMD_SET_EDGE_DETECT_THRESHOLD FPGA_CMD_SET_USER_BYTE1
95 #define FPGA_LF_EDGE_DETECT_READER_FIELD (1<<0)
96 #define FPGA_LF_EDGE_DETECT_TOGGLE_MODE (1<<1)
97 // Options for the HF reader, tx to tag
98 #define FPGA_HF_READER_TX_SHALLOW_MOD (1<<0)
99 // Options for the HF reader, correlating against rx from tag
100 #define FPGA_HF_READER_RX_XCORR_848_KHZ (1<<0)
101 #define FPGA_HF_READER_RX_XCORR_SNOOP (1<<1)
102 #define FPGA_HF_READER_RX_XCORR_QUARTER_FREQ (1<<2)
103 // Options for the HF simulated tag, how to modulate
104 #define FPGA_HF_SIMULATOR_NO_MODULATION (0<<0)
105 #define FPGA_HF_SIMULATOR_MODULATE_BPSK (1<<0)
106 #define FPGA_HF_SIMULATOR_MODULATE_212K (2<<0)
107 #define FPGA_HF_SIMULATOR_MODULATE_424K (4<<0)
108 #define FPGA_HF_SIMULATOR_MODULATE_424K_8BIT 0x5//101
109
110 // Options for ISO14443A
111 #define FPGA_HF_ISO14443A_SNIFFER (0<<0)
112 #define FPGA_HF_ISO14443A_TAGSIM_LISTEN (1<<0)
113 #define FPGA_HF_ISO14443A_TAGSIM_MOD (2<<0)
114 #define FPGA_HF_ISO14443A_READER_LISTEN (3<<0)
115 #define FPGA_HF_ISO14443A_READER_MOD (4<<0)
116
117 /// lfops.h
118 extern uint8_t decimation;
119 extern uint8_t bits_per_sample ;
120 extern bool averaging;
121
122 void AcquireRawAdcSamples125k(int divisor);
123 void ModThenAcquireRawAdcSamples125k(int delay_off,int period_0,int period_1,uint8_t *command);
124 void ReadTItag(void);
125 void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc);
126 void AcquireTiType(void);
127 void AcquireRawBitsTI(void);
128 void SimulateTagLowFrequency( uint16_t period, uint32_t gap, uint8_t ledcontrol);
129 //void SimulateTagLowFrequencyA(int period, int gap);
130
131 void CmdHIDsimTAG(int hi, int lo, int ledcontrol);
132 void CmdFSKsimTAG(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream);
133 void CmdASKsimTag(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream);
134 void CmdPSKsimTag(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream);
135 void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);
136 void CmdEM410xdemod(int findone, int *high, int *low, int ledcontrol);
137 void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol);
138 void CopyIOtoT55x7(uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an ioProx card to T5557/T5567
139 void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);
140 void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an HID card to T5557/T5567
141 void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo);
142 void CopyIndala64toT55x7(int hi, int lo); // Clone Indala 64-bit tag by UID to T55x7
143 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
144 void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMode);
145 void T55xxReadBlock(uint32_t Block, uint32_t Pwd, uint8_t PwdMode );
146 void T55xxReadTrace(void);
147 void TurnReadLFOn();
148 int DemodPCF7931(uint8_t **outBlocks);
149 int IsBlock0PCF7931(uint8_t *Block);
150 int IsBlock1PCF7931(uint8_t *Block);
151 void ReadPCF7931();
152 void EM4xReadWord(uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
153 void EM4xWriteWord(uint32_t Data, uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
154
155 /// iso14443.h
156 void SimulateIso14443Tag(void);
157 void AcquireRawAdcSamplesIso14443(uint32_t parameter);
158 void ReadSTMemoryIso14443(uint32_t);
159 void RAMFUNC SnoopIso14443(void);
160 void SendRawCommand14443B(uint32_t, uint32_t, uint8_t, uint8_t[]);
161
162 /// iso14443a.h
163 void RAMFUNC SnoopIso14443a(uint8_t param);
164 void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t* data);
165 void ReaderIso14443a(UsbCommand * c);
166 // Also used in iclass.c
167 bool RAMFUNC LogTrace(const uint8_t *btBytes, uint16_t len, uint32_t timestamp_start, uint32_t timestamp_end, uint8_t *parity, bool readerToTag);
168 void GetParity(const uint8_t *pbtCmd, uint16_t len, uint8_t *parity);
169 void iso14a_set_trigger(bool enable);
170
171 void RAMFUNC SniffMifare(uint8_t param);
172
173 /// epa.h
174 void EPA_PACE_Collect_Nonce(UsbCommand * c);
175
176 // mifarecmd.h
177 void ReaderMifare(bool first_try);
178 int32_t dist_nt(uint32_t nt1, uint32_t nt2);
179 void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *data);
180 void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain);
181 void MifareUC_Auth1(uint8_t arg0, uint8_t *datain);
182 void MifareUC_Auth2(uint32_t arg0, uint8_t *datain);
183 void MifareUReadCard(uint8_t arg0, int Pages, uint8_t *datain);
184 void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
185 void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
186 void MifareUWriteBlock(uint8_t arg0,uint8_t *datain);
187 void MifareUWriteBlock_Special(uint8_t arg0,uint8_t *datain);
188 void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
189 void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
190 void Mifare1ksim(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
191 void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
192 void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
193 void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
194 void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
195 void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
196 void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain); // Work with "magic Chinese" card
197 void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
198 void MifareCIdent(); // is "magic chinese" card?
199
200 //desfire
201 void Mifare_DES_Auth1(uint8_t arg0,uint8_t *datain);
202 void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain);
203
204 // mifaredesfire.h
205 bool InitDesfireCard();
206 void MifareSendCommand(uint8_t arg0,uint8_t arg1, uint8_t *datain);
207 void MifareDesfireGetInformation();
208 void MifareDES_Auth1(uint8_t arg0,uint8_t arg1,uint8_t arg2, uint8_t *datain);
209 void ReaderMifareDES(uint32_t param, uint32_t param2, uint8_t * datain);
210 int DesfireAPDU(uint8_t *cmd, size_t cmd_len, uint8_t *dataout);
211 size_t CreateAPDU( uint8_t *datain, size_t len, uint8_t *dataout);
212 void OnSuccess();
213 void OnError(uint8_t reason);
214
215
216
217 // desfire_crypto.h
218 void *mifare_cryto_preprocess_data (desfiretag_t tag, void *data, size_t *nbytes, off_t offset, int communication_settings);
219 void *mifare_cryto_postprocess_data (desfiretag_t tag, void *data, ssize_t *nbytes, int communication_settings);
220 void mifare_cypher_single_block (desfirekey_t key, uint8_t *data, uint8_t *ivect, MifareCryptoDirection direction, MifareCryptoOperation operation, size_t block_size);
221 void mifare_cypher_blocks_chained (desfiretag_t tag, desfirekey_t key, uint8_t *ivect, uint8_t *data, size_t data_size, MifareCryptoDirection direction, MifareCryptoOperation operation);
222 size_t key_block_size (const desfirekey_t key);
223 size_t padded_data_length (const size_t nbytes, const size_t block_size);
224 size_t maced_data_length (const desfirekey_t key, const size_t nbytes);
225 size_t enciphered_data_length (const desfiretag_t tag, const size_t nbytes, int communication_settings);
226 void cmac_generate_subkeys (desfirekey_t key);
227 void cmac (const desfirekey_t key, uint8_t *ivect, const uint8_t *data, size_t len, uint8_t *cmac);
228
229
230 /// iso15693.h
231 void RecordRawAdcSamplesIso15693(void);
232 void AcquireRawAdcSamplesIso15693(void);
233 void ReaderIso15693(uint32_t parameter); // Simulate an ISO15693 reader - greg
234 void SimTagIso15693(uint32_t parameter, uint8_t *uid); // simulate an ISO15693 tag - greg
235 void BruteforceIso15693Afi(uint32_t speed); // find an AFI of a tag - atrox
236 void DirectTag15693Command(uint32_t datalen,uint32_t speed, uint32_t recv, uint8_t data[]); // send arbitrary commands from CLI - atrox
237 void SetDebugIso15693(uint32_t flag);
238
239 /// iclass.h
240 void RAMFUNC SnoopIClass(void);
241 void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
242 void ReaderIClass(uint8_t arg0);
243 void ReaderIClass_Replay(uint8_t arg0,uint8_t *MAC);
244 void IClass_iso14443A_GetPublic(uint8_t arg0);
245
246 // hitag2.h
247 void SnoopHitag(uint32_t type);
248 void SimulateHitagTag(bool tag_mem_supplied, byte_t* data);
249 void ReaderHitag(hitag_function htf, hitag_data* htd);
250
251 // cmd.h
252 bool cmd_receive(UsbCommand* cmd);
253 bool cmd_send(uint32_t cmd, uint32_t arg0, uint32_t arg1, uint32_t arg2, void* data, size_t len);
254
255 /// util.h
256
257 #endif
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