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cvs.zerfleddert.de Git - proxmark3-svn/blob - client/cmdlft55xx.c
1 //-----------------------------------------------------------------------------
3 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
4 // at your option, any later version. See the LICENSE.txt file for the text of
6 //-----------------------------------------------------------------------------
7 // Low frequency T55xx commands
8 //-----------------------------------------------------------------------------
13 #include "proxmark3.h"
17 #include "cmdparser.h"
20 #include "cmdlft55xx.h"
25 #define LF_TRACE_BUFF_SIZE 12000 // 32 x 32 x 10 (32 bit times numofblock (7), times clock skip..)
26 static int CmdHelp(const char *Cmd
);
29 int CmdReadBlk(const char *Cmd
)
33 sscanf(Cmd
, "%d", &Block
);
35 if ((Block
> 7) | (Block
< 0)) {
36 PrintAndLog("Block must be between 0 and 7");
40 // this command fills up BigBuff
42 c
.cmd
= CMD_T55XX_READ_BLOCK
;
43 c
.d
.asBytes
[0] = 0x00;
48 WaitForResponse(CMD_ACK
, NULL
);
50 uint8_t data
[LF_TRACE_BUFF_SIZE
] = {0x00};
52 GetFromBigBuf(data
,LF_TRACE_BUFF_SIZE
,3560); //3560 -- should be offset..
53 WaitForResponseTimeout(CMD_ACK
,NULL
, 1500);
55 for (int j
= 0; j
< LF_TRACE_BUFF_SIZE
; j
++) {
56 GraphBuffer
[j
] = (int)data
[j
];
58 GraphTraceLen
= LF_TRACE_BUFF_SIZE
;
59 CmdIceManchester(Block
);
64 int CmdReadBlkPWD(const char *Cmd
)
66 int Block
= -1; //default to invalid block
67 int Password
= 0xFFFFFFFF; //default to blank Block 7
70 sscanf(Cmd
, "%d %x", &Block
, &Password
);
72 if ((Block
> 7) | (Block
< 0)) {
73 PrintAndLog("Block must be between 0 and 7");
77 PrintAndLog("Reading page 0 block %d pwd %08X", Block
, Password
);
79 c
.cmd
= CMD_T55XX_READ_BLOCK
;
80 c
.d
.asBytes
[0] = 0x1; //Password mode
85 WaitForResponse(CMD_ACK
, NULL
);
87 uint8_t data
[LF_TRACE_BUFF_SIZE
] = {0x00};
89 GetFromBigBuf(data
,LF_TRACE_BUFF_SIZE
,3560); //3560 -- should be offset..
90 WaitForResponseTimeout(CMD_ACK
,NULL
, 1500);
92 for (int j
= 0; j
< LF_TRACE_BUFF_SIZE
; j
++) {
93 GraphBuffer
[j
] = ((int)data
[j
]) - 128;
95 GraphTraceLen
= LF_TRACE_BUFF_SIZE
;
96 CmdIceManchester(Block
);
101 int CmdWriteBlk(const char *Cmd
)
103 int Block
= 8; //default to invalid block
104 int Data
= 0xFFFFFFFF; //default to blank Block
107 sscanf(Cmd
, "%x %d", &Data
, &Block
);
110 PrintAndLog("Block must be between 0 and 7");
114 PrintAndLog("Writting block %d with data %08X", Block
, Data
);
116 c
.cmd
= CMD_T55XX_WRITE_BLOCK
;
117 c
.d
.asBytes
[0] = 0x0; //Normal mode
125 int CmdWriteBlkPWD(const char *Cmd
)
127 int Block
= 8; //default to invalid block
128 int Data
= 0xFFFFFFFF; //default to blank Block
129 int Password
= 0xFFFFFFFF; //default to blank Block 7
132 sscanf(Cmd
, "%x %d %x", &Data
, &Block
, &Password
);
135 PrintAndLog("Block must be between 0 and 7");
139 PrintAndLog("Writting block %d with data %08X and password %08X", Block
, Data
, Password
);
141 c
.cmd
= CMD_T55XX_WRITE_BLOCK
;
142 c
.d
.asBytes
[0] = 0x1; //Password mode
150 int CmdReadTrace(const char *Cmd
)
152 char cmdp
= param_getchar(Cmd
, 0);
154 if (strlen(Cmd
) > 1 || cmdp
== 'h' || cmdp
== 'H') {
155 PrintAndLog("Usage: lf t55xx trace [use data from Graphbuffer]");
156 PrintAndLog(" [use data from Graphbuffer], if not set, try reading data from tag.");
158 PrintAndLog(" sample: lf t55xx trace");
159 PrintAndLog(" sample: lf t55xx trace 1");
163 if ( strlen(Cmd
)==0){
164 UsbCommand c
= {CMD_T55XX_READ_TRACE
, {0, 0, 0}};
166 WaitForResponse(CMD_ACK
, NULL
);
168 uint8_t data
[LF_TRACE_BUFF_SIZE
] = {0x00};
170 GetFromBigBuf(data
,LF_TRACE_BUFF_SIZE
,3560); //3560 -- should be offset..
171 WaitForResponseTimeout(CMD_ACK
,NULL
, 1500);
173 for (int j
= 0; j
< LF_TRACE_BUFF_SIZE
; j
++) {
174 GraphBuffer
[j
] = ((int)data
[j
]);
176 GraphTraceLen
= LF_TRACE_BUFF_SIZE
;
179 uint8_t bits
[1000] = {0x00};
180 uint8_t * bitstream
= bits
;
182 manchester_decode(GraphBuffer
, LF_TRACE_BUFF_SIZE
, bitstream
);
183 RepaintGraphWindow();
186 uint32_t bl0
= PackBits(si
, 32, bitstream
);
187 uint32_t bl1
= PackBits(si
+32, 32, bitstream
);
189 uint32_t acl
= PackBits(si
, 8, bitstream
); si
+= 8;
190 uint32_t mfc
= PackBits(si
, 8, bitstream
); si
+= 8;
191 uint32_t cid
= PackBits(si
, 5, bitstream
); si
+= 5;
192 uint32_t icr
= PackBits(si
, 3, bitstream
); si
+= 3;
193 uint32_t year
= PackBits(si
, 4, bitstream
); si
+= 4;
194 uint32_t quarter
= PackBits(si
, 2, bitstream
); si
+= 2;
195 uint32_t lotid
= PackBits(si
, 12, bitstream
); si
+= 12;
196 uint32_t wafer
= PackBits(si
, 5, bitstream
); si
+= 5;
197 uint32_t dw
= PackBits(si
, 15, bitstream
);
200 PrintAndLog("-- T55xx Trace Information ----------------------------------");
201 PrintAndLog("-------------------------------------------------------------");
202 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl
, acl
);
203 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d)", mfc
, mfc
);
204 PrintAndLog(" CID : 0x%02X (%d)", cid
, cid
);
205 PrintAndLog(" ICR IC Revision : %d",icr
);
206 PrintAndLog(" Manufactured");
207 PrintAndLog(" Year/Quarter : %d/%d",2000+year
, quarter
);
208 PrintAndLog(" Lot ID : %d", lotid
);
209 PrintAndLog(" Wafer number : %d", wafer
);
210 PrintAndLog(" Die Number : %d", dw
);
211 PrintAndLog("-------------------------------------------------------------");
212 PrintAndLog(" Raw Data - Page 1");
213 PrintAndLog(" Block 0 : 0x%08X %s", bl0
, sprint_bin(bitstream
+5,32) );
214 PrintAndLog(" Block 0 : 0x%08X %s", bl1
, sprint_bin(bitstream
+37,32) );
215 PrintAndLog("-------------------------------------------------------------");
219 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0
220 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation
221 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2
222 22-24 ICR IC revision
223 25-28 YEAR (BCD encoded) 9 (= 2009)
224 29-30 QUARTER 1,2,3,4
230 18-32 DW, die number sequential
236 int CmdInfo(const char *Cmd
){
238 Page 0 Block 0 Configuration data.
242 char cmdp
= param_getchar(Cmd
, 0);
244 if (strlen(Cmd
) > 1 || cmdp
== 'h' || cmdp
== 'H') {
245 PrintAndLog("Usage: lf t55xx info [use data from Graphbuffer]");
246 PrintAndLog(" [use data from Graphbuffer], if not set, try reading data from tag.");
248 PrintAndLog(" sample: lf t55xx info");
249 PrintAndLog(" sample: lf t55xx info 1");
253 if ( strlen(Cmd
)==0){
258 uint8_t bits
[1000] = {0x00};
259 uint8_t * bitstream
= bits
;
261 manchester_decode(GraphBuffer
, LF_TRACE_BUFF_SIZE
, bitstream
);
264 uint32_t bl0
= PackBits(si
, 32, bitstream
);
266 uint32_t safer
= PackBits(si
, 4, bitstream
); si
+= 4;
267 uint32_t resv
= PackBits(si
, 7, bitstream
); si
+= 7;
268 uint32_t dbr
= PackBits(si
, 3, bitstream
); si
+= 3;
269 uint32_t extend
= PackBits(si
, 1, bitstream
); si
+= 1;
270 uint32_t datamodulation
= PackBits(si
, 5, bitstream
); si
+= 5;
271 uint32_t pskcf
= PackBits(si
, 2, bitstream
); si
+= 2;
272 uint32_t aor
= PackBits(si
, 1, bitstream
); si
+= 1;
273 uint32_t otp
= PackBits(si
, 1, bitstream
); si
+= 1;
274 uint32_t maxblk
= PackBits(si
, 3, bitstream
); si
+= 3;
275 uint32_t pwd
= PackBits(si
, 1, bitstream
); si
+= 1;
276 uint32_t sst
= PackBits(si
, 1, bitstream
); si
+= 1;
277 uint32_t fw
= PackBits(si
, 1, bitstream
); si
+= 1;
278 uint32_t inv
= PackBits(si
, 1, bitstream
); si
+= 1;
279 uint32_t por
= PackBits(si
, 1, bitstream
); si
+= 1;
282 PrintAndLog("-- T55xx Configuration --------------------------------------");
283 PrintAndLog("-------------------------------------------------------------");
284 PrintAndLog(" Safer key : %s", GetSaferStr(safer
));
285 PrintAndLog(" reserved : %d", resv
);
286 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr
));
287 PrintAndLog(" eXtended mode : %s", (extend
) ? "Yes - Warning":"No");
288 PrintAndLog(" Modulation : %s", GetModulationStr(datamodulation
) );
289 PrintAndLog(" PSK clock freq : %d", pskcf
);
290 PrintAndLog(" AOR - Answer on Request : %s", (aor
) ? "Yes":"No");
291 PrintAndLog(" OTP - One Time Pad : %s", (otp
) ? "Yes - Warning":"No" );
292 PrintAndLog(" Max block : %d", maxblk
);
293 PrintAndLog(" Password mode : %s", (pwd
) ? "Yes":"No");
294 PrintAndLog(" Sequence Start Terminator : %s", (sst
) ? "Yes":"No");
295 PrintAndLog(" Fast Write : %s", (fw
) ? "Yes":"No");
296 PrintAndLog(" Inverse data : %s", (inv
) ? "Yes":"No");
297 PrintAndLog(" POR-Delay : %s", (por
) ? "Yes":"No");
298 PrintAndLog("-------------------------------------------------------------");
299 PrintAndLog(" Raw Data - Page 0");
300 PrintAndLog(" Block 0 : 0x%08X %s", bl0
, sprint_bin(bitstream
+5,32) );
301 PrintAndLog("-------------------------------------------------------------");
306 int CmdDump(const char *Cmd
){
308 char cmdp
= param_getchar(Cmd
, 0);
310 uint8_t pwd
[4] = {0x00};
312 if (strlen(Cmd
)>1 || cmdp
== 'h' || cmdp
== 'H') {
313 PrintAndLog("Usage: lf t55xx dump <password>");
314 PrintAndLog(" sample: lf t55xx dump FFFFFFFF");
318 bool hasPwd
= ( strlen(Cmd
) > 0);
321 if (param_gethex(Cmd
, 0, pwd
, 4)) {
322 PrintAndLog("password must include 4 HEX symbols");
327 for ( int i
= 0; i
<8; ++i
){
330 sprintf(s
,"%d %d", i
, pwd
);
340 int CmdIceFsk(const char *Cmd
){
341 iceFsk3(GraphBuffer
, LF_TRACE_BUFF_SIZE
);
342 RepaintGraphWindow();
345 int CmdIceManchester(const char *Cmd
){
346 ManchesterDemod( -1);
349 int ManchesterDemod(int block
){
353 uint8_t bits
[1000] = {0x00};
354 uint8_t * bitstream
= bits
;
356 manchester_decode(GraphBuffer
, LF_TRACE_BUFF_SIZE
, bitstream
);
357 blockData
= PackBits(5, 32, bitstream
);
360 PrintAndLog(" Block %d : 0x%08X %s", blockNum
, blockData
, sprint_bin(bitstream
+5,32) );
362 PrintAndLog(" Decoded : 0x%08X %s", blockData
, sprint_bin(bitstream
+5,32) );
367 char * GetBitRateStr(uint32_t id
){
372 sprintf(retStr
,"%d - RF/8",id
);
375 sprintf(retStr
,"%d - RF/16",id
);
378 sprintf(retStr
,"%d - RF/32",id
);
381 sprintf(retStr
,"%d - RF/40",id
);
384 sprintf(retStr
,"%d - RF/50",id
);
387 sprintf(retStr
,"%d - RF/64",id
);
390 sprintf(retStr
,"%d - RF/100",id
);
393 sprintf(retStr
,"%d - RF/128",id
);
396 sprintf(retStr
,"%d - (Unknown)",id
);
403 char * GetSaferStr(uint32_t id
){
407 sprintf(retStr
,"%d",id
);
409 sprintf(retStr
,"%d - pasdwd",id
);
412 sprintf(retStr
,"%d - testmode ",id
);
417 char * GetModulationStr( uint32_t id
){
423 sprintf(retStr
,"%d - DIRECT (ASK/NRZ)",id
);
426 sprintf(retStr
,"%d - PSK 1 phase change when input changes",id
);
429 sprintf(retStr
,"%d - PSK 2 phase change on bitclk if input high",id
);
432 sprintf(retStr
,"%d - PSK 3 phase change on rising edge of input",id
);
435 sprintf(retStr
,"%d - FSK 1 RF/8 RF/5",id
);
438 sprintf(retStr
,"%d - FSK 2 RF/8 RF/10",id
);
441 sprintf(retStr
,"%d - FSK 1a RF/5 RF/8",id
);
444 sprintf(retStr
,"%d - FSK 2a RF/10 RF/8",id
);
447 sprintf(retStr
,"%d - Manschester",id
);
450 sprintf(retStr
,"%d - Biphase",id
);
453 sprintf(retStr
,"%d - Reserved",id
);
456 sprintf(retStr
,"0x%02X (Unknown)",id
);
463 uint32_t PackBits(uint8_t start
, uint8_t len
, uint8_t* bits
){
468 for (; j
>= 0; --j
, ++i
){
474 static command_t CommandTable
[] =
476 {"help", CmdHelp
, 1, "This help"},
477 {"rd", CmdReadBlk
, 0, "<block> -- Read T55xx block data (page 0)"},
478 {"rdPWD", CmdReadBlkPWD
, 0, "<block> <password> -- Read T55xx block data with password mode"},
479 {"wr", CmdWriteBlk
, 0, "<data> <block> -- Write T55xx block data (page 0)"},
480 {"wrPWD", CmdWriteBlkPWD
, 0, "<data> <block> <password> -- Write T55xx block data with password"},
481 {"trace", CmdReadTrace
, 0, "[1] Read T55xx traceability data (page 1 / blk 0-1) "},
482 {"info", CmdInfo
, 0, "[1] Read T55xx configuration data (page0 /blk 0)"},
483 {"dump", CmdDump
, 0, "[password] Dump T55xx card block 0-7. optional with password"},
484 {"fsk", CmdIceFsk
, 0, "FSK demod"},
485 {"man", CmdIceManchester
, 0, "Manchester demod (with SST)"},
486 {NULL
, NULL
, 0, NULL
}
489 int CmdLFT55XX(const char *Cmd
)
491 CmdsParse(CommandTable
, Cmd
);
495 int CmdHelp(const char *Cmd
)
497 CmdsHelp(CommandTable
);