]>
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
)
31 //default to invalid block
35 sscanf(Cmd
, "%d", &Block
);
37 if ((Block
> 7) | (Block
< 0)) {
38 PrintAndLog("Block must be between 0 and 7");
42 //PrintAndLog(" Reading page 0 block : %d", Block);
44 // this command fills up BigBuff
46 c
.cmd
= CMD_T55XX_READ_BLOCK
;
47 c
.d
.asBytes
[0] = 0x00;
52 WaitForResponse(CMD_ACK
, NULL
);
54 uint8_t data
[LF_TRACE_BUFF_SIZE
] = {0x00};
56 GetFromBigBuf(data
,LF_TRACE_BUFF_SIZE
,3560); //3560 -- should be offset..
57 WaitForResponseTimeout(CMD_ACK
,NULL
, 1500);
59 for (int j
= 0; j
< LF_TRACE_BUFF_SIZE
; j
++) {
60 GraphBuffer
[j
] = ((int)data
[j
]) ;
62 GraphTraceLen
= LF_TRACE_BUFF_SIZE
;
64 uint8_t bits
[1000] = {0x00};
65 uint8_t * bitstream
= bits
;
67 manchester_decode(GraphBuffer
, LF_TRACE_BUFF_SIZE
, bitstream
);
69 uint32_t bl0
= PackBits(5, 32, bitstream
);
70 PrintAndLog(" Block %d : 0x%08X %s", Block
, bl0
, sprint_bin(bitstream
+5,32) );
76 int CmdReadBlkPWD(const char *Cmd
)
78 int Block
= -1; //default to invalid block
79 int Password
= 0xFFFFFFFF; //default to blank Block 7
82 sscanf(Cmd
, "%d %x", &Block
, &Password
);
84 if ((Block
> 7) | (Block
< 0)) {
85 PrintAndLog("Block must be between 0 and 7");
89 PrintAndLog("Reading page 0 block %d pwd %08X", Block
, Password
);
91 c
.cmd
= CMD_T55XX_READ_BLOCK
;
92 c
.d
.asBytes
[0] = 0x1; //Password mode
97 WaitForResponse(CMD_ACK
, NULL
);
99 uint8_t data
[LF_TRACE_BUFF_SIZE
] = {0x00};
101 GetFromBigBuf(data
,LF_TRACE_BUFF_SIZE
,3560); //3560 -- should be offset..
102 WaitForResponseTimeout(CMD_ACK
,NULL
, 1500);
104 for (int j
= 0; j
< LF_TRACE_BUFF_SIZE
; j
++) {
105 GraphBuffer
[j
] = ((int)data
[j
]) - 128;
107 GraphTraceLen
= LF_TRACE_BUFF_SIZE
;
109 uint8_t bits
[1000] = {0x00};
110 uint8_t * bitstream
= bits
;
112 manchester_decode(GraphBuffer
, LF_TRACE_BUFF_SIZE
, bitstream
);
114 uint32_t bl0
= PackBits(5, 32, bitstream
);
115 PrintAndLog(" Block %d : 0x%08X %s", Block
, bl0
, sprint_bin(bitstream
+5,32) );
117 RepaintGraphWindow();
121 int CmdWriteBlk(const char *Cmd
)
123 int Block
= 8; //default to invalid block
124 int Data
= 0xFFFFFFFF; //default to blank Block
127 sscanf(Cmd
, "%x %d", &Data
, &Block
);
130 PrintAndLog("Block must be between 0 and 7");
134 PrintAndLog("Writting block %d with data %08X", Block
, Data
);
136 c
.cmd
= CMD_T55XX_WRITE_BLOCK
;
137 c
.d
.asBytes
[0] = 0x0; //Normal mode
145 int CmdWriteBlkPWD(const char *Cmd
)
147 int Block
= 8; //default to invalid block
148 int Data
= 0xFFFFFFFF; //default to blank Block
149 int Password
= 0xFFFFFFFF; //default to blank Block 7
152 sscanf(Cmd
, "%x %d %x", &Data
, &Block
, &Password
);
155 PrintAndLog("Block must be between 0 and 7");
159 PrintAndLog("Writting block %d with data %08X and password %08X", Block
, Data
, Password
);
161 c
.cmd
= CMD_T55XX_WRITE_BLOCK
;
162 c
.d
.asBytes
[0] = 0x1; //Password mode
170 int CmdReadTrace(const char *Cmd
)
172 UsbCommand c
= {CMD_T55XX_READ_TRACE
, {0, 0, 0}};
174 WaitForResponse(CMD_ACK
, NULL
);
176 uint8_t data
[LF_TRACE_BUFF_SIZE
] = {0x00};
178 GetFromBigBuf(data
,LF_TRACE_BUFF_SIZE
,3560); //3560 -- should be offset..
179 WaitForResponseTimeout(CMD_ACK
,NULL
, 1500);
181 for (int j
= 0; j
< LF_TRACE_BUFF_SIZE
; j
++) {
182 GraphBuffer
[j
] = ((int)data
[j
]);
183 //GraphBuffer[j] = ((int)data[j]) - 128;
185 GraphTraceLen
= LF_TRACE_BUFF_SIZE
;
187 uint8_t bits
[1000] = {0x00};
188 uint8_t * bitstream
= bits
;
190 manchester_decode(GraphBuffer
, LF_TRACE_BUFF_SIZE
, bitstream
);
191 RepaintGraphWindow();
194 uint32_t bl0
= PackBits(si
, 32, bitstream
);
195 uint32_t bl1
= PackBits(si
+32, 32, bitstream
);
197 uint32_t acl
= PackBits(si
, 8, bitstream
); si
+= 8;
198 uint32_t mfc
= PackBits(si
, 8, bitstream
); si
+= 8;
199 uint32_t cid
= PackBits(si
, 5, bitstream
); si
+= 5;
200 uint32_t icr
= PackBits(si
, 3, bitstream
); si
+= 3;
201 uint32_t year
= PackBits(si
, 4, bitstream
); si
+= 4;
202 uint32_t quarter
= PackBits(si
, 2, bitstream
); si
+= 2;
203 uint32_t lotid
= PackBits(si
, 12, bitstream
); si
+= 12;
204 uint32_t wafer
= PackBits(si
, 5, bitstream
); si
+= 5;
205 uint32_t dw
= PackBits(si
, 15, bitstream
);
208 PrintAndLog("-- T55xx Trace Information ----------------------------------");
209 PrintAndLog("-------------------------------------------------------------");
210 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl
, acl
);
211 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d)", mfc
, mfc
);
212 PrintAndLog(" CID : 0x%02X (%d)", cid
, cid
);
213 PrintAndLog(" ICR IC Revision : %d",icr
);
214 PrintAndLog(" Manufactured");
215 PrintAndLog(" Year/Quarter : %d/%d",2000+year
, quarter
);
216 PrintAndLog(" Lot ID : %d", lotid
);
217 PrintAndLog(" Wafer number : %d", wafer
);
218 PrintAndLog(" Die Number : %d", dw
);
219 PrintAndLog("-------------------------------------------------------------");
220 PrintAndLog(" Raw Data - Page 1");
221 PrintAndLog(" Block 0 : 0x%08X %s", bl0
, sprint_bin(bitstream
+5,32) );
222 PrintAndLog(" Block 0 : 0x%08X %s", bl1
, sprint_bin(bitstream
+37,32) );
223 PrintAndLog("-------------------------------------------------------------");
227 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0
228 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation
229 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2
230 22-24 ICR IC revision
231 25-28 YEAR (BCD encoded) 9 (= 2009)
232 29-30 QUARTER 1,2,3,4
238 18-32 DW, die number sequential
244 int CmdInfo(const char *Cmd
){
246 Page 0 Block 0 Configuration data.
250 // läs block 0 - data finns i graphbuff
253 uint8_t bits
[1000] = {0x00};
254 uint8_t * bitstream
= bits
;
256 manchester_decode(GraphBuffer
, LF_TRACE_BUFF_SIZE
, bitstream
);
259 uint32_t bl0
= PackBits(si
, 32, bitstream
);
261 uint32_t safer
= PackBits(si
, 4, bitstream
); si
+= 4;
262 uint32_t resv
= PackBits(si
, 7, bitstream
); si
+= 7;
263 uint32_t dbr
= PackBits(si
, 3, bitstream
); si
+= 3;
264 uint32_t extend
= PackBits(si
, 1, bitstream
); si
+= 1;
265 uint32_t datamodulation
= PackBits(si
, 5, bitstream
); si
+= 5;
266 uint32_t pskcf
= PackBits(si
, 2, bitstream
); si
+= 2;
267 uint32_t aor
= PackBits(si
, 1, bitstream
); si
+= 1;
268 uint32_t otp
= PackBits(si
, 1, bitstream
); si
+= 1;
269 uint32_t maxblk
= PackBits(si
, 3, bitstream
); si
+= 3;
270 uint32_t pwd
= PackBits(si
, 1, bitstream
); si
+= 1;
271 uint32_t sst
= PackBits(si
, 1, bitstream
); si
+= 1;
272 uint32_t fw
= PackBits(si
, 1, bitstream
); si
+= 1;
273 uint32_t inv
= PackBits(si
, 1, bitstream
); si
+= 1;
274 uint32_t por
= PackBits(si
, 1, bitstream
); si
+= 1;
277 PrintAndLog("-- T55xx Configuration --------------------------------------");
278 PrintAndLog("-------------------------------------------------------------");
279 PrintAndLog(" Safer key : %s", GetSaferStr(safer
));
280 PrintAndLog(" reserved : %d", resv
);
281 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr
));
282 PrintAndLog(" eXtended mode : %s", (extend
) ? "Yes - Warning":"No");
283 PrintAndLog(" Modulation : %s", GetModulationStr(datamodulation
) );
284 PrintAndLog(" PSK clock freq : %d", pskcf
);
285 PrintAndLog(" AOR - Answer on Request : %s", (aor
) ? "Yes":"No");
286 PrintAndLog(" OTP - One Time Pad : %s", (otp
) ? "Yes - Warning":"No" );
287 PrintAndLog(" Max block : %d", maxblk
);
288 PrintAndLog(" Password mode : %s", (pwd
) ? "Yes":"No");
289 PrintAndLog(" Sequence Start Terminator : %s", (sst
) ? "Yes":"No");
290 PrintAndLog(" Fast Write : %s", (fw
) ? "Yes":"No");
291 PrintAndLog(" Inverse data : %s", (inv
) ? "Yes":"No");
292 PrintAndLog(" POR-Delay : %s", (por
) ? "Yes":"No");
293 PrintAndLog("-------------------------------------------------------------");
294 PrintAndLog(" Raw Data - Page 0");
295 PrintAndLog(" Block 0 : 0x%08X %s", bl0
, sprint_bin(bitstream
+5,32) );
296 PrintAndLog("-------------------------------------------------------------");
301 int CmdDump(const char *Cmd
){
303 char cmdp
= param_getchar(Cmd
, 0);
305 uint8_t pwd
[4] = {0x00};
308 if (strlen(Cmd
)>1 || cmdp
== 'h' || cmdp
== 'H') {
309 PrintAndLog("Usage: lf t55xx dump <password>");
310 PrintAndLog(" sample: lf t55xx dump FFFFFFFF");
314 bool hasPwd
= ( strlen(Cmd
) > 0);
317 if (param_gethex(Cmd
, 0, pwd
, 4)) {
318 PrintAndLog("password must include 4 HEX symbols");
324 for ( int i
= 0; i
<8; ++i
){
327 sprintf(s
,"%d %d", i
, pwd
);
337 char * GetBitRateStr(uint32_t id
){
342 sprintf(retStr
,"%d - RF/8",id
);
345 sprintf(retStr
,"%d - RF/16",id
);
348 sprintf(retStr
,"%d - RF/32",id
);
351 sprintf(retStr
,"%d - RF/40",id
);
354 sprintf(retStr
,"%d - RF/50",id
);
357 sprintf(retStr
,"%d - RF/64",id
);
360 sprintf(retStr
,"%d - RF/100",id
);
363 sprintf(retStr
,"%d - RF/128",id
);
366 sprintf(retStr
,"%d - (Unknown)",id
);
373 char * GetSaferStr(uint32_t id
){
377 sprintf(retStr
,"%d",id
);
379 sprintf(retStr
,"%d - pasdwd",id
);
382 sprintf(retStr
,"%d - testmode ",id
);
387 char * GetModulationStr( uint32_t id
){
393 sprintf(retStr
,"%d - direct",id
);
396 sprintf(retStr
,"%d - PSK 1 phase change when input changes",id
);
399 sprintf(retStr
,"%d - PSK 2 phase change on bitclk if input high",id
);
402 sprintf(retStr
,"%d - PSK 3 phase change on rising edge of input",id
);
405 sprintf(retStr
,"%d - FSK 1 RF/8 RF/5",id
);
408 sprintf(retStr
,"%d - FSK 2 RF/8 RF/10",id
);
411 sprintf(retStr
,"%d - FSK 1a RF/5 RF/8",id
);
414 sprintf(retStr
,"%d - FSK 2a RF/10 RF/8",id
);
417 sprintf(retStr
,"%d - Manschester",id
);
420 sprintf(retStr
,"%d - Biphase",id
);
423 sprintf(retStr
,"%d - Reserved",id
);
426 sprintf(retStr
,"0x%02X (Unknown)",id
);
433 uint32_t PackBits(uint8_t start
, uint8_t len
, uint8_t* bits
){
438 for (; j
>= 0; --j
, ++i
){
444 static command_t CommandTable
[] =
446 {"help", CmdHelp
, 1, "This help"},
447 {"rd", CmdReadBlk
, 0, "<Block> -- Read T55xx block data (page 0)"},
448 {"rdPWD", CmdReadBlkPWD
, 0, "<Block> <Password> -- Read T55xx block data in password mode(page 0)"},
449 {"wr", CmdWriteBlk
, 0, "<Data> <Block> -- Write T55xx block data (page 0)"},
450 {"wrPWD", CmdWriteBlkPWD
, 0, "<Data> <Block> <Password> -- Write T55xx block data in password mode(page 0)"},
451 {"trace", CmdReadTrace
, 0, "Read T55xx traceability data (page 1)"},
452 {"info", CmdInfo
, 0, "Read T55xx configuration data (page 0 / block 0"},
453 {"dump", CmdDump
, 0, "Dump T55xx card block 0-7 (is possible)"},
454 {NULL
, NULL
, 0, NULL
}
457 int CmdLFT55XX(const char *Cmd
)
459 CmdsParse(CommandTable
, Cmd
);
463 int CmdHelp(const char *Cmd
)
465 CmdsHelp(CommandTable
);