#include "../common/iso14443crc.h"\r
#include "cmdhf14a.h"\r
\r
-#define CONFIGURATION_BLOCK 0x00\r
-#define TRACE_BLOCK 0x01\r
+#define T55x7_CONFIGURATION_BLOCK 0x00\r
+#define T55x7_PAGE0 0x00\r
+#define T55x7_PAGE1 0x01\r
#define T55x7_PWD 0x00000010\r
+#define REGULAR_READ_MODE_BLOCK 0xFF\r
\r
// Default configuration\r
-t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00};\r
+t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00, .Q5 = FALSE };\r
+\r
+t55xx_conf_block_t Get_t55xx_Config(){\r
+ return config;\r
+}\r
+void Set_t55xx_Config(t55xx_conf_block_t conf){\r
+ config = conf;\r
+}\r
\r
int usage_t55xx_config(){\r
- PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>]");\r
- PrintAndLog("Options: ");\r
+ PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1] [o <offset>] [Q5]");\r
+ PrintAndLog("Options:");\r
PrintAndLog(" h This help");\r
PrintAndLog(" b <8|16|32|40|50|64|100|128> Set bitrate");\r
PrintAndLog(" d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NRZ|BI|BIa> Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A");\r
PrintAndLog(" i [1] Invert data signal, defaults to normal");\r
PrintAndLog(" o [offset] Set offset, where data should start decode in bitstream");\r
+ PrintAndLog(" Q5 Set as Q5(T5555) chip instead of T55x7");\r
PrintAndLog("");\r
PrintAndLog("Examples:");\r
PrintAndLog(" lf t55xx config d FSK - FSK demodulation");\r
return 0;\r
}\r
int usage_t55xx_read(){\r
- PrintAndLog("Usage: lf t55xx read <block> <password>");\r
- PrintAndLog(" <block>, block number to read. Between 0-7");\r
- PrintAndLog(" <password>, OPTIONAL password (8 hex characters)");\r
+ PrintAndLog("Usage: lf t55xx read [b <block>] [p <password>] <override_safety> <page1>");\r
+ PrintAndLog("Options:");\r
+ PrintAndLog(" b <block> - block number to read. Between 0-7");\r
+ PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r
+ PrintAndLog(" o - OPTIONAL override safety check");\r
+ PrintAndLog(" 1 - OPTIONAL read Page 1 instead of Page 0");\r
+ PrintAndLog(" ****WARNING****");\r
+ PrintAndLog(" Use of read with password on a tag not configured for a pwd");\r
+ PrintAndLog(" can damage the tag");\r
PrintAndLog("");\r
PrintAndLog("Examples:");\r
- PrintAndLog(" lf t55xx read 0 - read data from block 0");\r
- PrintAndLog(" lf t55xx read 0 feedbeef - read data from block 0 password feedbeef");\r
+ PrintAndLog(" lf t55xx read b 0 - read data from block 0");\r
+ PrintAndLog(" lf t55xx read b 0 p feedbeef - read data from block 0 password feedbeef");\r
+ PrintAndLog(" lf t55xx read b 0 p feedbeef o - read data from block 0 password feedbeef safety check");\r
PrintAndLog("");\r
return 0;\r
}\r
int usage_t55xx_write(){\r
- PrintAndLog("Usage: lf t55xx wr <block> <data> [password]");\r
- PrintAndLog(" <block>, block number to write. Between 0-7");\r
- PrintAndLog(" <data>, 4 bytes of data to write (8 hex characters)");\r
- PrintAndLog(" [password], OPTIONAL password 4bytes (8 hex characters)");\r
+ PrintAndLog("Usage: lf t55xx wr [b <block>] [d <data>] [p <password>] [1]");\r
+ PrintAndLog("Options:");\r
+ PrintAndLog(" b <block> - block number to write. Between 0-7");\r
+ PrintAndLog(" d <data> - 4 bytes of data to write (8 hex characters)");\r
+ PrintAndLog(" p <password> - OPTIONAL password 4bytes (8 hex characters)");\r
+ PrintAndLog(" 1 - OPTIONAL write Page 1 instead of Page 0");\r
PrintAndLog("");\r
PrintAndLog("Examples:");\r
- PrintAndLog(" lf t55xx wr 3 11223344 - write 11223344 to block 3");\r
- PrintAndLog(" lf t55xx wr 3 11223344 feedbeef - write 11223344 to block 3 password feedbeef");\r
+ PrintAndLog(" lf t55xx write b 3 d 11223344 - write 11223344 to block 3");\r
+ PrintAndLog(" lf t55xx write b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef");\r
PrintAndLog("");\r
return 0;\r
}\r
int usage_t55xx_trace() {\r
PrintAndLog("Usage: lf t55xx trace [1]");\r
- PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r
+ PrintAndLog("Options:");\r
+ PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r
PrintAndLog("");\r
PrintAndLog("Examples:");\r
PrintAndLog(" lf t55xx trace");\r
}\r
int usage_t55xx_info() {\r
PrintAndLog("Usage: lf t55xx info [1]");\r
- PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");\r
+ PrintAndLog("Options:");\r
+ PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");\r
PrintAndLog("");\r
PrintAndLog("Examples:");\r
PrintAndLog(" lf t55xx info");\r
return 0;\r
}\r
int usage_t55xx_dump(){\r
- PrintAndLog("Usage: lf t55xx dump <password>");\r
- PrintAndLog(" <password>, OPTIONAL password 4bytes (8 hex symbols)");\r
+ PrintAndLog("Usage: lf t55xx dump <password> [o]");\r
+ PrintAndLog("Options:");\r
+ PrintAndLog(" <password> - OPTIONAL password 4bytes (8 hex symbols)");\r
+ PrintAndLog(" o - OPTIONAL override, force pwd read despite danger to card");\r
PrintAndLog("");\r
PrintAndLog("Examples:");\r
PrintAndLog(" lf t55xx dump");\r
- PrintAndLog(" lf t55xx dump feedbeef");\r
+ PrintAndLog(" lf t55xx dump feedbeef o");\r
PrintAndLog("");\r
return 0;\r
}\r
int usage_t55xx_detect(){\r
- PrintAndLog("Usage: lf t55xx detect");\r
+ PrintAndLog("Usage: lf t55xx detect [1] [p <password>]");\r
+ PrintAndLog("Options:");\r
+ PrintAndLog(" 1 - if set, use Graphbuffer otherwise read data from tag.");\r
+ PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");\r
PrintAndLog("");\r
PrintAndLog("Examples:");\r
PrintAndLog(" lf t55xx detect");\r
PrintAndLog(" lf t55xx detect 1");\r
+ PrintAndLog(" lf t55xx detect p 11223344");\r
PrintAndLog("");\r
return 0;\r
}\r
+int usage_t55xx_wakup(){\r
+ PrintAndLog("Usage: lf t55xx wakeup [h] p <password>");\r
+ PrintAndLog("This commands send the Answer-On-Request command and leaves the readerfield ON afterwards.");\r
+ PrintAndLog("Options:");\r
+ PrintAndLog(" h - this help");\r
+ PrintAndLog(" p <password> - password 4bytes (8 hex symbols)");\r
+ PrintAndLog("");\r
+ PrintAndLog("Examples:");\r
+ PrintAndLog(" lf t55xx wakeup p 11223344 - send wakeup password");\r
+ return 0;\r
+}\r
+int usage_t55xx_bruteforce(){\r
+ PrintAndLog("This command uses A) bruteforce to scan a number range");\r
+ PrintAndLog(" B) a dictionary attack");\r
+ PrintAndLog("Usage: lf t55xx bruteforce <start password> <end password> [i <*.dic>]");\r
+ PrintAndLog(" password must be 4 bytes (8 hex symbols)");\r
+ PrintAndLog("Options:");\r
+ PrintAndLog(" h - this help");\r
+ PrintAndLog(" <start_pwd> - 4 byte hex value to start pwd search at");\r
+ PrintAndLog(" <end_pwd> - 4 byte hex value to end pwd search at");\r
+ PrintAndLog(" i <*.dic> - loads a default keys dictionary file <*.dic>");\r
+ PrintAndLog("");\r
+ PrintAndLog("Examples:");\r
+ PrintAndLog(" lf t55xx bruteforce aaaaaaaa bbbbbbbb");\r
+ PrintAndLog(" lf t55xx bruteforce i default_pwd.dic");\r
+ PrintAndLog("");\r
+ return 0;\r
+}\r
\r
static int CmdHelp(const char *Cmd);\r
\r
+void printT5xxHeader(uint8_t page){\r
+ PrintAndLog("Reading Page %d:", page); \r
+ PrintAndLog("blk | hex data | binary");\r
+ PrintAndLog("----+----------+---------------------------------"); \r
+}\r
+\r
int CmdT55xxSetConfig(const char *Cmd) {\r
\r
uint8_t offset = 0;\r
- bool errors = FALSE;\r
- uint8_t cmdp = 0;\r
char modulation[5] = {0x00};\r
char tmp = 0x00;\r
uint8_t bitRate = 0;\r
uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};\r
+ uint8_t cmdp = 0;\r
+ bool errors = FALSE;\r
while(param_getchar(Cmd, cmdp) != 0x00 && !errors)\r
{\r
tmp = param_getchar(Cmd, cmdp);\r
config.offset = offset;\r
cmdp+=2;\r
break;\r
+ case 'Q':\r
+ case 'q': \r
+ config.Q5 = TRUE;\r
+ cmdp++;\r
+ break;\r
default:\r
PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
errors = TRUE;\r
}\r
\r
// No args\r
- if (cmdp == 0) {\r
- printConfiguration( config );\r
- return 0;\r
- }\r
+ if (cmdp == 0) return printConfiguration( config );\r
+\r
//Validations\r
- if (errors)\r
- return usage_t55xx_config();\r
+ if (errors) return usage_t55xx_config();\r
\r
config.block0 = 0;\r
- printConfiguration ( config );\r
- return 0;\r
+ return printConfiguration ( config );\r
}\r
\r
-int CmdT55xxReadBlock(const char *Cmd) {\r
- int block = -1;\r
- int password = 0xFFFFFFFF; //default to blank Block 7\r
-\r
- char cmdp = param_getchar(Cmd, 0);\r
- if (cmdp == 'h' || cmdp == 'H') return usage_t55xx_read();\r
-\r
- int res = sscanf(Cmd, "%d %x", &block, &password);\r
-\r
- if ( res < 1 || res > 2 ) return usage_t55xx_read();\r
- \r
- if ((block < 0) | (block > 7)) {\r
- PrintAndLog("Block must be between 0 and 7");\r
- return 1;\r
- } \r
-\r
- UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, block, 0}};\r
- c.d.asBytes[0] = 0x0; \r
-\r
+int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, bool override, uint32_t password){\r
//Password mode\r
- if ( res == 2 ) {\r
- \r
+ if ( usepwd ) {\r
// try reading the config block and verify that PWD bit is set before doing this!\r
- AquireData( CONFIGURATION_BLOCK );\r
- if ( !tryDetectModulation() ) {\r
- PrintAndLog("Could not detect is PWD bit is set in config block. Exits.");\r
- return 1;\r
+ if ( !override ) {\r
+ \r
+ if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0 ) ) return 0;\r
+ \r
+ if ( !tryDetectModulation() ) {\r
+ PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");\r
+ return 0;\r
+ } else {\r
+ PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password..."); \r
+ usepwd = false;\r
+ page1 = false;\r
+ }\r
+ } else {\r
+ PrintAndLog("Safety Check Overriden - proceeding despite risk");\r
}\r
- //if PWD bit is set, allow to execute read command with password.\r
- if (( config.block0 & T55x7_PWD ) == 1) {\r
- c.arg[2] = password;\r
- c.d.asBytes[0] = 0x1; \r
- } else { \r
- PrintAndLog("PWD bit is NOT set in config block. Reading without password...");\r
+ }\r
+\r
+ if (!AquireData(page1, block, usepwd, password) ) return 0;\r
+ if (!DecodeT55xxBlock()) return 0;\r
+\r
+ char blk[10]={0};\r
+ sprintf(blk,"%02d", block);\r
+ printT55xxBlock(blk); \r
+ return 1;\r
+}\r
+\r
+int CmdT55xxReadBlock(const char *Cmd) {\r
+ uint8_t block = REGULAR_READ_MODE_BLOCK;\r
+ uint32_t password = 0; //default to blank Block 7\r
+ bool usepwd = false;\r
+ bool override = false;\r
+ bool page1 = false;\r
+ bool errors = false;\r
+ uint8_t cmdp = 0;\r
+ while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
+ switch(param_getchar(Cmd, cmdp)) {\r
+ case 'h':\r
+ case 'H':\r
+ return usage_t55xx_read();\r
+ case 'b':\r
+ case 'B':\r
+ errors |= param_getdec(Cmd, cmdp+1, &block);\r
+ cmdp += 2;\r
+ break;\r
+ case 'o':\r
+ case 'O':\r
+ override = TRUE;\r
+ cmdp++;\r
+ break;\r
+ case 'p':\r
+ case 'P':\r
+ password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
+ usepwd = true;\r
+ cmdp += 2;\r
+ break;\r
+ case '1':\r
+ page1 = true;\r
+ cmdp++;\r
+ break;\r
+ default:\r
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
+ errors = true;\r
+ break;\r
}\r
}\r
+ if (errors) return usage_t55xx_read();\r
\r
- clearCommandBuffer();\r
- SendCommand(&c);\r
- if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
- PrintAndLog("command execution time out");\r
- return 2;\r
+ if (block > 7 && block != REGULAR_READ_MODE_BLOCK ) {\r
+ PrintAndLog("Block must be between 0 and 7");\r
+ return 0;\r
}\r
- \r
- uint8_t got[12000];\r
- GetFromBigBuf(got,sizeof(got),0);\r
- WaitForResponse(CMD_ACK,NULL);\r
- setGraphBuf(got, 12000);\r
- DemodBufferLen=0;\r
- if (!DecodeT55xxBlock()) return 3;\r
- char blk[10]={0};\r
- sprintf(blk,"%d", block);\r
- printT55xxBlock(blk);\r
- return 0;\r
+\r
+ printT5xxHeader(page1);\r
+ return T55xxReadBlock(block, page1, usepwd, override, password);\r
}\r
\r
bool DecodeT55xxBlock(){\r
uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};\r
DemodBufferLen = 0x00;\r
\r
- //trim 1/2 a clock from beginning\r
- //snprintf(cmdStr, sizeof(buf),"%d", bitRate[config.bitrate]/2 );\r
- //CmdLtrim(cmdStr);\r
switch( config.modulation ){\r
case DEMOD_FSK:\r
snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );\r
ans = FSKrawDemod(cmdStr, FALSE);\r
break;\r
case DEMOD_ASK:\r
- snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r
+ snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
ans = ASKDemod(cmdStr, FALSE, FALSE, 1);\r
break;\r
case DEMOD_PSK1:\r
- snprintf(cmdStr, sizeof(buf),"%d %d 0", bitRate[config.bitrate], config.inverted );\r
+ // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
+ save_restoreGB(1);\r
+ CmdLtrim("160");\r
+ snprintf(cmdStr, sizeof(buf),"%d %d 6", bitRate[config.bitrate], config.inverted );\r
ans = PSKDemod(cmdStr, FALSE);\r
+ //undo trim samples\r
+ save_restoreGB(0);\r
break;\r
case DEMOD_PSK2: //inverted won't affect this\r
case DEMOD_PSK3: //not fully implemented\r
- snprintf(cmdStr, sizeof(buf),"%d 0 1", bitRate[config.bitrate] );\r
+ // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
+ save_restoreGB(1);\r
+ CmdLtrim("160");\r
+ snprintf(cmdStr, sizeof(buf),"%d 0 6", bitRate[config.bitrate] );\r
ans = PSKDemod(cmdStr, FALSE);\r
psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
+ //undo trim samples\r
+ save_restoreGB(0);\r
break;\r
case DEMOD_NRZ:\r
snprintf(cmdStr, sizeof(buf),"%d %d 1", bitRate[config.bitrate], config.inverted );\r
break;\r
case DEMOD_BI:\r
case DEMOD_BIa:\r
- snprintf(cmdStr, sizeof(buf),"0 %d %d 0", bitRate[config.bitrate], config.inverted );\r
+ snprintf(cmdStr, sizeof(buf),"0 %d %d 1", bitRate[config.bitrate], config.inverted );\r
ans = ASKbiphaseDemod(cmdStr, FALSE);\r
break;\r
default:\r
}\r
\r
int CmdT55xxDetect(const char *Cmd){\r
+ bool errors = FALSE;\r
+ bool useGB = FALSE;\r
+ bool usepwd = FALSE;\r
+ uint32_t password = 0;\r
+ uint8_t cmdp = 0;\r
\r
- char cmdp = param_getchar(Cmd, 0);\r
- if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
- return usage_t55xx_detect();\r
+ while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
+ switch(param_getchar(Cmd, cmdp)) {\r
+ case 'h':\r
+ case 'H':\r
+ return usage_t55xx_detect();\r
+ case 'p':\r
+ case 'P':\r
+ password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
+ usepwd = TRUE;\r
+ cmdp += 2;\r
+ break;\r
+ case '1':\r
+ // use Graphbuffer data\r
+ useGB = TRUE;\r
+ cmdp++;\r
+ break;\r
+ default:\r
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
+ errors = true;\r
+ break;\r
+ }\r
+ }\r
+ if (errors) return usage_t55xx_detect();\r
+ \r
+ if ( !useGB) {\r
+ if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password) )\r
+ return 0;\r
+ }\r
\r
- if (strlen(Cmd)==0)\r
- AquireData( CONFIGURATION_BLOCK );\r
-\r
if ( !tryDetectModulation() )\r
PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");\r
\r
- return 0;\r
+ return 1;\r
}\r
\r
// detect configuration?\r
bool tryDetectModulation(){\r
- //char cmdStr[8] = {0};\r
uint8_t hits = 0;\r
t55xx_conf_block_t tests[15];\r
int bitRate=0;\r
uint8_t fc1 = 0, fc2 = 0, clk=0;\r
- save_restoreGB(1);\r
+ \r
if (GetFskClock("", FALSE, FALSE)){ \r
fskClocks(&fc1, &fc2, &clk, FALSE);\r
- //sprintf(cmdStr,"%d", clk/2);\r
- //CmdLtrim(cmdStr);\r
- if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)){\r
+ if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
tests[hits].modulation = DEMOD_FSK;\r
if (fc1==8 && fc2 == 5)\r
tests[hits].modulation = DEMOD_FSK1a;\r
tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
++hits;\r
}\r
- if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)) {\r
+ if ( FSKrawDemod("0 1", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
tests[hits].modulation = DEMOD_FSK;\r
if (fc1 == 8 && fc2 == 5)\r
tests[hits].modulation = DEMOD_FSK1;\r
else if (fc1 == 10 && fc2 == 8)\r
tests[hits].modulation = DEMOD_FSK2a;\r
-\r
tests[hits].bitrate = bitRate;\r
tests[hits].inverted = TRUE;\r
tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
} else {\r
clk = GetAskClock("", FALSE, FALSE);\r
if (clk>0) {\r
- //sprintf(cmdStr,"%d", clk/2);\r
- //CmdLtrim(cmdStr);\r
- if ( ASKDemod("0 0 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) {\r
+ if ( ASKDemod("0 0 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
tests[hits].modulation = DEMOD_ASK;\r
tests[hits].bitrate = bitRate;\r
tests[hits].inverted = FALSE;\r
tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
++hits;\r
}\r
- if ( ASKDemod("0 1 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) {\r
+ if ( ASKDemod("0 1 1", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
tests[hits].modulation = DEMOD_ASK;\r
tests[hits].bitrate = bitRate;\r
tests[hits].inverted = TRUE;\r
tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
++hits;\r
}\r
- if ( ASKbiphaseDemod("0 0 0 0", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate) ) {\r
+ if ( ASKbiphaseDemod("0 0 0 2", FALSE) && test(DEMOD_BI, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r
tests[hits].modulation = DEMOD_BI;\r
tests[hits].bitrate = bitRate;\r
tests[hits].inverted = FALSE;\r
tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
++hits;\r
}\r
- if ( ASKbiphaseDemod("0 0 1 0", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate) ) {\r
+ if ( ASKbiphaseDemod("0 0 1 2", FALSE) && test(DEMOD_BIa, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5) ) {\r
tests[hits].modulation = DEMOD_BIa;\r
tests[hits].bitrate = bitRate;\r
tests[hits].inverted = TRUE;\r
}\r
}\r
//undo trim from ask\r
- save_restoreGB(0);\r
+ //save_restoreGB(0);\r
clk = GetNrzClock("", FALSE, FALSE);\r
if (clk>0) {\r
- //sprintf(cmdStr,"%d", clk/2);\r
- //CmdLtrim(cmdStr);\r
- if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) {\r
+ if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
tests[hits].modulation = DEMOD_NRZ;\r
tests[hits].bitrate = bitRate;\r
tests[hits].inverted = FALSE;\r
++hits;\r
}\r
\r
- if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) {\r
+ if ( NRZrawDemod("0 1 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
tests[hits].modulation = DEMOD_NRZ;\r
tests[hits].bitrate = bitRate;\r
tests[hits].inverted = TRUE;\r
}\r
}\r
\r
- //undo trim from nrz\r
- save_restoreGB(0);\r
+ // allow undo\r
+ // skip first 160 samples to allow antenna to settle in (psk gets inverted occasionally otherwise)\r
+ save_restoreGB(1);\r
+ CmdLtrim("160");\r
clk = GetPskClock("", FALSE, FALSE);\r
if (clk>0) {\r
- //PrintAndLog("clk %d",clk);\r
- //sprintf(cmdStr,"%d", clk/2);\r
- //CmdLtrim(cmdStr); \r
- if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) {\r
+ if ( PSKDemod("0 0 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
tests[hits].modulation = DEMOD_PSK1;\r
tests[hits].bitrate = bitRate;\r
tests[hits].inverted = FALSE;\r
tests[hits].block0 = PackBits(tests[hits].offset, 32, DemodBuffer);\r
++hits;\r
}\r
- if ( PSKDemod("0 1 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) {\r
+ if ( PSKDemod("0 1 6", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
tests[hits].modulation = DEMOD_PSK1;\r
tests[hits].bitrate = bitRate;\r
tests[hits].inverted = TRUE;\r
++hits;\r
}\r
// PSK2 - needs a call to psk1TOpsk2.\r
- if ( PSKDemod("0 0 1", FALSE)) {\r
+ if ( PSKDemod("0 0 6", FALSE)) {\r
psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
- if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate)){\r
+ if (test(DEMOD_PSK2, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
tests[hits].modulation = DEMOD_PSK2;\r
tests[hits].bitrate = bitRate;\r
tests[hits].inverted = FALSE;\r
}\r
} // inverse waves does not affect this demod\r
// PSK3 - needs a call to psk1TOpsk2.\r
- if ( PSKDemod("0 0 1", FALSE)) {\r
+ if ( PSKDemod("0 0 6", FALSE)) {\r
psk1TOpsk2(DemodBuffer, DemodBufferLen);\r
- if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate)){\r
+ if (test(DEMOD_PSK3, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)){\r
tests[hits].modulation = DEMOD_PSK3;\r
tests[hits].bitrate = bitRate;\r
tests[hits].inverted = FALSE;\r
}\r
} // inverse waves does not affect this demod\r
}\r
+ //undo trim samples\r
+ save_restoreGB(0);\r
} \r
if ( hits == 1) {\r
config.modulation = tests[0].modulation;\r
config.inverted = tests[0].inverted;\r
config.offset = tests[0].offset;\r
config.block0 = tests[0].block0;\r
+ config.Q5 = tests[0].Q5;\r
printConfiguration( config );\r
return TRUE;\r
}\r
bool testModulation(uint8_t mode, uint8_t modread){\r
switch( mode ){\r
case DEMOD_FSK:\r
- if (modread > 3 && modread < 8) return TRUE;\r
+ if (modread >= DEMOD_FSK1 && modread <= DEMOD_FSK2a) return TRUE;\r
break;\r
case DEMOD_ASK:\r
if (modread == DEMOD_ASK) return TRUE;\r
return FALSE;\r
}\r
\r
-bool testBitRate(uint8_t readRate, uint8_t mod){\r
- uint8_t expected[8] = {8, 16, 32, 40, 50, 64, 100, 128};\r
- uint8_t detRate = 0;\r
- switch( mod ){\r
+bool testQ5Modulation(uint8_t mode, uint8_t modread){\r
+ switch( mode ){\r
case DEMOD_FSK:\r
- case DEMOD_FSK1:\r
- case DEMOD_FSK1a:\r
- case DEMOD_FSK2:\r
- case DEMOD_FSK2a:\r
- detRate = GetFskClock("",FALSE, FALSE); \r
- if (expected[readRate] == detRate) \r
- return TRUE;\r
+ if (modread >= 4 && modread <= 5) return TRUE;\r
break;\r
case DEMOD_ASK:\r
- case DEMOD_BI:\r
- case DEMOD_BIa:\r
- detRate = GetAskClock("",FALSE, FALSE); \r
- if (expected[readRate] == detRate) \r
- return TRUE;\r
+ if (modread == 0) return TRUE;\r
break;\r
case DEMOD_PSK1:\r
+ if (modread == 1) return TRUE;\r
+ break;\r
case DEMOD_PSK2:\r
+ if (modread == 2) return TRUE;\r
+ break;\r
case DEMOD_PSK3:\r
- detRate = GetPskClock("",FALSE, FALSE); \r
- if (expected[readRate] == detRate)\r
- return TRUE;\r
+ if (modread == 3) return TRUE;\r
break;\r
case DEMOD_NRZ:\r
- detRate = GetNrzClock("",FALSE, FALSE); \r
- if (expected[readRate] == detRate)\r
- return TRUE;\r
+ if (modread == 7) return TRUE;\r
+ break;\r
+ case DEMOD_BI:\r
+ if (modread == 6) return TRUE;\r
break;\r
default:\r
return FALSE;\r
return FALSE;\r
}\r
\r
-bool test(uint8_t mode, uint8_t *offset, int *fndBitRate){\r
+int convertQ5bitRate(uint8_t bitRateRead) {\r
+ uint8_t expected[] = {8, 16, 32, 40, 50, 64, 100, 128};\r
+ for (int i=0; i<8; i++)\r
+ if (expected[i] == bitRateRead)\r
+ return i;\r
+\r
+ return -1;\r
+}\r
+\r
+bool testQ5(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk){\r
\r
if ( DemodBufferLen < 64 ) return FALSE;\r
uint8_t si = 0;\r
- for (uint8_t idx = 0; idx < 64; idx++){\r
+ for (uint8_t idx = 28; idx < 64; idx++){\r
si = idx;\r
- if ( PackBits(si, 32, DemodBuffer) == 0x00 ) continue;\r
+ if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r
+\r
+ uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
+ uint8_t resv = PackBits(si, 8, DemodBuffer); si += 8;\r
+ // 2nibble must be zeroed.\r
+ if (safer != 0x6 && safer != 0x9) continue;\r
+ if ( resv > 0x00) continue;\r
+ //uint8_t pageSel = PackBits(si, 1, DemodBuffer); si += 1;\r
+ //uint8_t fastWrite = PackBits(si, 1, DemodBuffer); si += 1;\r
+ si += 1+1;\r
+ int bitRate = PackBits(si, 6, DemodBuffer)*2 + 2; si += 6; //bit rate\r
+ if (bitRate > 128 || bitRate < 8) continue;\r
+\r
+ //uint8_t AOR = PackBits(si, 1, DemodBuffer); si += 1; \r
+ //uint8_t PWD = PackBits(si, 1, DemodBuffer); si += 1; \r
+ //uint8_t pskcr = PackBits(si, 2, DemodBuffer); si += 2; //could check psk cr\r
+ //uint8_t inverse = PackBits(si, 1, DemodBuffer); si += 1;\r
+ si += 1+1+2+1;\r
+ uint8_t modread = PackBits(si, 3, DemodBuffer); si += 3;\r
+ uint8_t maxBlk = PackBits(si, 3, DemodBuffer); si += 3;\r
+ //uint8_t ST = PackBits(si, 1, DemodBuffer); si += 1;\r
+ if (maxBlk == 0) continue;\r
+ //test modulation\r
+ if (!testQ5Modulation(mode, modread)) continue;\r
+ if (bitRate != clk) continue;\r
+ *fndBitRate = convertQ5bitRate(bitRate);\r
+ if (*fndBitRate < 0) continue;\r
+ *offset = idx;\r
+\r
+ return TRUE;\r
+ }\r
+ return FALSE;\r
+}\r
+\r
+bool testBitRate(uint8_t readRate, uint8_t clk){\r
+ uint8_t expected[] = {8, 16, 32, 40, 50, 64, 100, 128};\r
+ if (expected[readRate] == clk)\r
+ return true;\r
+\r
+ return false;\r
+}\r
+\r
+bool test(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk, bool *Q5){\r
+\r
+ if ( DemodBufferLen < 64 ) return FALSE;\r
+ uint8_t si = 0;\r
+ for (uint8_t idx = 28; idx < 64; idx++){\r
+ si = idx;\r
+ if ( PackBits(si, 28, DemodBuffer) == 0x00 ) continue;\r
\r
uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4; //master key\r
uint8_t resv = PackBits(si, 4, DemodBuffer); si += 4; //was 7 & +=7+3 //should be only 4 bits if extended mode\r
}\r
//test modulation\r
if (!testModulation(mode, modread)) continue;\r
- if (!testBitRate(bitRate, mode)) continue;\r
+ if (!testBitRate(bitRate, clk)) continue;\r
*fndBitRate = bitRate;\r
*offset = idx;\r
+ *Q5 = FALSE;\r
+ return TRUE;\r
+ }\r
+ if (testQ5(mode, offset, fndBitRate, clk)) {\r
+ *Q5 = TRUE;\r
return TRUE;\r
}\r
return FALSE;\r
}\r
\r
for (; i < endpos; ++i)\r
- bits[i - config.offset]=DemodBuffer[i];\r
+ bits[i - config.offset] = DemodBuffer[i];\r
\r
blockData = PackBits(0, 32, bits);\r
- PrintAndLog("[%s] 0x%08X %s", blockNum, blockData, sprint_bin(bits,32));\r
+\r
+ PrintAndLog(" %s | %08X | %s", blockNum, blockData, sprint_bin(bits,32));\r
}\r
\r
int special(const char *Cmd) {\r
uint32_t blockData = 0;\r
uint8_t bits[32] = {0x00};\r
\r
- PrintAndLog("[OFFSET] [DATA] [BINARY]");\r
+ PrintAndLog("OFFSET | DATA | BINARY");\r
PrintAndLog("----------------------------------------------------");\r
int i,j = 0;\r
for (; j < 64; ++j){\r
\r
blockData = PackBits(0, 32, bits);\r
\r
- PrintAndLog("[%02d] 0x%08X %s",j , blockData, sprint_bin(bits,32)); \r
+ PrintAndLog("%02d | 0x%08X | %s",j , blockData, sprint_bin(bits,32)); \r
}\r
return 0;\r
}\r
\r
-void printConfiguration( t55xx_conf_block_t b){\r
+int printConfiguration( t55xx_conf_block_t b){\r
+ PrintAndLog("Chip Type : %s", (b.Q5) ? "T5555(Q5)" : "T55x7");\r
PrintAndLog("Modulation : %s", GetSelectedModulationStr(b.modulation) );\r
PrintAndLog("Bit Rate : %s", GetBitRateStr(b.bitrate) );\r
PrintAndLog("Inverted : %s", (b.inverted) ? "Yes" : "No" );\r
PrintAndLog("Offset : %d", b.offset);\r
PrintAndLog("Block0 : 0x%08X", b.block0);\r
PrintAndLog("");\r
+ return 0;\r
}\r
\r
-int CmdT55xxWriteBlock(const char *Cmd)\r
-{\r
- int block = 8; //default to invalid block\r
- int data = 0xFFFFFFFF; //default to blank Block \r
- int password = 0xFFFFFFFF; //default to blank Block 7\r
- \r
- char cmdp = param_getchar(Cmd, 0);\r
- if (cmdp == 'h' || cmdp == 'H') {\r
- usage_t55xx_write();\r
- return 0;\r
+int CmdT55xxWakeUp(const char *Cmd) {\r
+ uint32_t password = 0;\r
+ uint8_t cmdp = 0;\r
+ bool errors = false;\r
+ while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
+ switch(param_getchar(Cmd, cmdp)) {\r
+ case 'h':\r
+ case 'H':\r
+ return usage_t55xx_wakup();\r
+ case 'p':\r
+ case 'P':\r
+ password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
+ cmdp += 2;\r
+ errors = false;\r
+ break;\r
+ default:\r
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
+ errors = true;\r
+ break;\r
+ }\r
}\r
- \r
- int res = sscanf(Cmd, "%d %x %x",&block, &data, &password);\r
- \r
- if ( res < 2 || res > 3) {\r
- usage_t55xx_write();\r
- return 1;\r
+ if (errors) return usage_t55xx_wakup();\r
+\r
+ UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}};\r
+ clearCommandBuffer();\r
+ SendCommand(&c);\r
+ PrintAndLog("Wake up command sent. Try read now");\r
+ return 0;\r
+}\r
+\r
+int CmdT55xxWriteBlock(const char *Cmd) {\r
+ uint8_t block = 0xFF; //default to invalid block\r
+ uint32_t data = 0; //default to blank Block \r
+ uint32_t password = 0; //default to blank Block 7\r
+ bool usepwd = false;\r
+ bool page1 = false; \r
+ bool gotdata = false;\r
+ bool errors = false;\r
+ uint8_t cmdp = 0;\r
+ while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {\r
+ switch(param_getchar(Cmd, cmdp)) {\r
+ case 'h':\r
+ case 'H':\r
+ return usage_t55xx_write();\r
+ case 'b':\r
+ case 'B':\r
+ errors |= param_getdec(Cmd, cmdp+1, &block);\r
+ cmdp += 2;\r
+ break;\r
+ case 'd':\r
+ case 'D':\r
+ data = param_get32ex(Cmd, cmdp+1, 0, 16);\r
+ gotdata = true;\r
+ cmdp += 2;\r
+ break;\r
+ case 'p':\r
+ case 'P':\r
+ password = param_get32ex(Cmd, cmdp+1, 0, 16);\r
+ usepwd = true;\r
+ cmdp += 2;\r
+ break;\r
+ case '1':\r
+ page1 = true;\r
+ cmdp++;\r
+ break;\r
+ default:\r
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
+ errors = true;\r
+ break;\r
+ }\r
}\r
+ if (errors || !gotdata) return usage_t55xx_write();\r
\r
if (block > 7) {\r
PrintAndLog("Block number must be between 0 and 7");\r
- return 1;\r
+ return 0;\r
}\r
\r
- UsbCommand resp;\r
UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};\r
- c.d.asBytes[0] = 0x0; \r
+ UsbCommand resp;\r
+ c.d.asBytes[0] = (page1) ? 0x2 : 0; \r
\r
- PrintAndLog("Writing to block: %d data : 0x%08X", block, data);\r
+ char pwdStr[16] = {0};\r
+ snprintf(pwdStr, sizeof(pwdStr), "pwd: 0x%08X", password);\r
+ \r
+ PrintAndLog("Writing page %d block: %02d data: 0x%08X %s", page1, block, data, (usepwd) ? pwdStr : "" );\r
\r
//Password mode\r
- if (res == 3) {\r
+ if (usepwd) {\r
c.arg[2] = password;\r
- c.d.asBytes[0] = 0x1; \r
- PrintAndLog("pwd : 0x%08X", password);\r
+ c.d.asBytes[0] |= 0x1; \r
}\r
clearCommandBuffer();\r
SendCommand(&c);\r
if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){\r
PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");\r
- return -1;\r
+ return 0;\r
}\r
- return 0;\r
+ return 1;\r
}\r
\r
-int CmdT55xxReadTrace(const char *Cmd)\r
-{\r
+int CmdT55xxReadTrace(const char *Cmd) {\r
char cmdp = param_getchar(Cmd, 0);\r
- \r
- if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') \r
- return usage_t55xx_trace();\r
+ bool pwdmode = false;\r
+ uint32_t password = 0; \r
+ if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_trace();\r
\r
if (strlen(Cmd)==0)\r
- AquireData( TRACE_BLOCK );\r
+ if ( !AquireData( T55x7_PAGE1, REGULAR_READ_MODE_BLOCK, pwdmode, password ) )\r
+ return 0;\r
\r
- if (!DecodeT55xxBlock()) return 1;\r
+ if (!DecodeT55xxBlock()) return 0;\r
\r
- if ( !DemodBufferLen) return 1;\r
+ if ( !DemodBufferLen) return 0;\r
\r
RepaintGraphWindow();\r
uint8_t repeat = 0;\r
if (config.offset > 5) \r
repeat = 32;\r
uint8_t si = config.offset+repeat;\r
- uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
- uint32_t bl1 = PackBits(si+32, 32, DemodBuffer);\r
+ uint32_t bl1 = PackBits(si, 32, DemodBuffer);\r
+ uint32_t bl2 = PackBits(si+32, 32, DemodBuffer);\r
\r
uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;\r
uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;\r
else\r
year += 2010;\r
\r
+ if (config.Q5) PrintAndLog("*** Warning *** Info read off a Q5 will not work as expected");\r
if ( acl != 0xE0 ) {\r
PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");\r
- return 1;\r
+ return 0;\r
}\r
-\r
PrintAndLog("");\r
PrintAndLog("-- T55xx Trace Information ----------------------------------");\r
PrintAndLog("-------------------------------------------------------------");\r
PrintAndLog(" Die Number : %d", dw);\r
PrintAndLog("-------------------------------------------------------------");\r
PrintAndLog(" Raw Data - Page 1");\r
- PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r
- PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r
+ PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );\r
+ PrintAndLog(" Block 2 : 0x%08X %s", bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );\r
PrintAndLog("-------------------------------------------------------------");\r
\r
/*\r
Normal mode\r
Extended mode\r
*/\r
+ bool pwdmode = false;\r
+ uint32_t password = 0;\r
char cmdp = param_getchar(Cmd, 0);\r
\r
- if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H')\r
- return usage_t55xx_info();\r
+ if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_info();\r
\r
if (strlen(Cmd)==0)\r
- AquireData( CONFIGURATION_BLOCK );\r
+ if ( !AquireData( T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, pwdmode, password ) )\r
+ return 1;\r
\r
if (!DecodeT55xxBlock()) return 1;\r
\r
+ // too little space to start with\r
if ( DemodBufferLen < 32) return 1;\r
\r
+ // \r
+ PrintAndLog("Offset+32 ==%d\n DemodLen == %d", config.offset + 32,DemodBufferLen );\r
+ \r
+\r
+ \r
uint8_t si = config.offset;\r
uint32_t bl0 = PackBits(si, 32, DemodBuffer);\r
\r
uint32_t fw = PackBits(si, 1, DemodBuffer); si += 1;\r
uint32_t inv = PackBits(si, 1, DemodBuffer); si += 1; \r
uint32_t por = PackBits(si, 1, DemodBuffer); si += 1;\r
- \r
+ if (config.Q5) PrintAndLog("*** Warning *** Config Info read off a Q5 will not display as expected");\r
PrintAndLog("");\r
PrintAndLog("-- T55xx Configuration & Tag Information --------------------");\r
PrintAndLog("-------------------------------------------------------------");\r
\r
int CmdT55xxDump(const char *Cmd){\r
\r
- char s[20] = {0x00};\r
- uint8_t pwd[4] = {0x00};\r
-\r
- char cmdp = param_getchar(Cmd, 0);\r
- if ( cmdp == 'h' || cmdp == 'H') {\r
- usage_t55xx_dump();\r
- return 0;\r
- }\r
+ uint32_t password = 0;\r
+ bool override = false;\r
+ char cmdp = param_getchar(Cmd, 0); \r
+ if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_dump();\r
\r
- bool hasPwd = ( strlen(Cmd) > 0); \r
- if ( hasPwd ){\r
- if (param_gethex(Cmd, 0, pwd, 8)) {\r
- PrintAndLog("password must include 8 HEX symbols");\r
- return 1;\r
- }\r
+ bool usepwd = ( strlen(Cmd) > 0); \r
+ if ( usepwd ){\r
+ password = param_get32ex(Cmd, 0, 0, 16);\r
+ if (param_getchar(Cmd, 1) =='o' )\r
+ override = true;\r
}\r
\r
- for ( int i = 0; i <8; ++i){\r
- memset(s,0,sizeof(s));\r
- if ( hasPwd ) {\r
- sprintf(s,"%d %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]);\r
- } else {\r
- sprintf(s,"%d", i);\r
- }\r
- CmdT55xxReadBlock(s);\r
- }\r
- return 0;\r
-}\r
+ printT5xxHeader(0);\r
+ for ( uint8_t i = 0; i < 8; ++i)\r
+ T55xxReadBlock(i, 0, usepwd, override, password);\r
\r
-int AquireData( uint8_t block ){\r
+ printT5xxHeader(1);\r
+ for ( uint8_t i = 0; i < 4; i++)\r
+ T55xxReadBlock(i, 1, usepwd, override, password); \r
\r
- UsbCommand c;\r
- \r
- if ( block == CONFIGURATION_BLOCK ) \r
- c.cmd = CMD_T55XX_READ_BLOCK;\r
- else if (block == TRACE_BLOCK )\r
- c.cmd = CMD_T55XX_READ_TRACE;\r
- \r
- c.arg[0] = 0x00;\r
- c.arg[1] = 0x00;\r
- c.arg[2] = 0x00;\r
- c.d.asBytes[0] = 0x0; \r
-\r
- //Password mode\r
- // if ( res == 2 ) {\r
- // c.arg[2] = password;\r
- // c.d.asBytes[0] = 0x1; \r
- // }\r
+ return 1;\r
+}\r
\r
+int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){\r
+ // arg0 bitmodes:\r
+ // bit0 = pwdmode\r
+ // bit1 = page to read from\r
+ uint8_t arg0 = (page<<1) | pwdmode;\r
+ UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};\r
+ \r
clearCommandBuffer();\r
SendCommand(&c);\r
if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
PrintAndLog("command execution time out");\r
- return 1;\r
+ return 0;\r
}\r
\r
uint8_t got[12000];\r
GetFromBigBuf(got,sizeof(got),0);\r
WaitForResponse(CMD_ACK,NULL);\r
- setGraphBuf(got, 12000);\r
- return 0;\r
+ setGraphBuf(got, sizeof(got));\r
+ return 1;\r
}\r
\r
char * GetBitRateStr(uint32_t id){\r
\r
char *retStr = buf;\r
switch (id){\r
- case 0: \r
- snprintf(retStr,sizeof(buf),"%d - RF/8",id);\r
- break;\r
- case 1:\r
- snprintf(retStr,sizeof(buf),"%d - RF/16",id);\r
- break;\r
- case 2: \r
- snprintf(retStr,sizeof(buf),"%d - RF/32",id);\r
- break;\r
- case 3:\r
- snprintf(retStr,sizeof(buf),"%d - RF/40",id);\r
- break;\r
- case 4:\r
- snprintf(retStr,sizeof(buf),"%d - RF/50",id);\r
- break;\r
- case 5:\r
- snprintf(retStr,sizeof(buf),"%d - RF/64",id);\r
- break;\r
- case 6:\r
- snprintf(retStr,sizeof(buf),"%d - RF/100",id);\r
- break;\r
- case 7:\r
- snprintf(retStr,sizeof(buf),"%d - RF/128",id);\r
- break;\r
- default:\r
- snprintf(retStr,sizeof(buf),"%d - (Unknown)",id);\r
- break;\r
+ case 0: snprintf(retStr,sizeof(buf),"%d - RF/8",id); break;\r
+ case 1: snprintf(retStr,sizeof(buf),"%d - RF/16",id); break;\r
+ case 2: snprintf(retStr,sizeof(buf),"%d - RF/32",id); break;\r
+ case 3: snprintf(retStr,sizeof(buf),"%d - RF/40",id); break;\r
+ case 4: snprintf(retStr,sizeof(buf),"%d - RF/50",id); break;\r
+ case 5: snprintf(retStr,sizeof(buf),"%d - RF/64",id); break;\r
+ case 6: snprintf(retStr,sizeof(buf),"%d - RF/100",id); break;\r
+ case 7: snprintf(retStr,sizeof(buf),"%d - RF/128",id); break;\r
+ default: snprintf(retStr,sizeof(buf),"%d - (Unknown)",id); break;\r
}\r
-\r
return buf;\r
}\r
\r
}\r
\r
void t55x7_create_config_block( int tagtype ){\r
- //switch?\r
+\r
+ /*\r
+ T55X7_DEFAULT_CONFIG_BLOCK, T55X7_RAW_CONFIG_BLOCK\r
+ T55X7_EM_UNIQUE_CONFIG_BLOCK, T55X7_FDXB_CONFIG_BLOCK,\r
+ T55X7_FDXB_CONFIG_BLOCK, T55X7_HID_26_CONFIG_BLOCK, T55X7_INDALA_64_CONFIG_BLOCK, T55X7_INDALA_224_CONFIG_BLOCK \r
+ T55X7_GUARDPROXII_CONFIG_BLOCK, T55X7_VIKING_CONFIG_BLOCK, T55X7_NORALYS_CONFIG_BLOCK, T55X7_IOPROX_CONFIG_BLOCK \r
+ */\r
+ static char buf[60];\r
+ char *retStr = buf;\r
\r
+ switch (tagtype){\r
+ case 0: snprintf(retStr, sizeof(buf),"%08X - T55X7 Default", T55X7_DEFAULT_CONFIG_BLOCK); break;\r
+ case 1: snprintf(retStr, sizeof(buf),"%08X - T55X7 Raw", T55X7_RAW_CONFIG_BLOCK); break;\r
+ default:\r
+ break;\r
+ }\r
+ PrintAndLog(buf);\r
+}\r
+\r
+int CmdResetRead(const char *Cmd) {\r
+ UsbCommand c = {CMD_T55XX_RESET_READ, {0,0,0}};\r
+\r
+ clearCommandBuffer();\r
+ SendCommand(&c);\r
+ if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {\r
+ PrintAndLog("command execution time out");\r
+ return 0;\r
+ }\r
+\r
+ uint8_t got[BIGBUF_SIZE-1];\r
+ GetFromBigBuf(got,sizeof(got),0);\r
+ WaitForResponse(CMD_ACK,NULL);\r
+ setGraphBuf(got, sizeof(got));\r
+ return 1;\r
+}\r
+\r
+int CmdT55xxWipe(const char *Cmd) {\r
+ char writeData[20] = {0};\r
+ char *ptrData = writeData;\r
+ \r
+ PrintAndLog("\nBeginning Wipe of a T55xx tag (assuming the tag is not password protected)\n");\r
\r
+ //try with the default password to reset block 0 (with a pwd should work even if pwd bit not set)\r
+ snprintf(ptrData,sizeof(writeData),"b 0 d 000880E0 p 0");\r
+ \r
+ if (!CmdT55xxWriteBlock(ptrData))\r
+ PrintAndLog("Error writing blk 0");\r
+ \r
+ for (uint8_t blk = 1; blk<8; blk++) {\r
+ \r
+ snprintf(ptrData,sizeof(writeData),"b %d d 0", blk);\r
+ \r
+ if (!CmdT55xxWriteBlock(ptrData)) \r
+ PrintAndLog("Error writing blk %d", blk);\r
+ \r
+ memset(writeData,0x00, sizeof(writeData));\r
+ }\r
+ return 0;\r
}\r
\r
-/*\r
-uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){\r
+int CmdT55xxBruteForce(const char *Cmd) {\r
\r
- int i = start;\r
- int j = len-1;\r
+ // load a default pwd file.\r
+ char buf[9];\r
+ char filename[FILE_PATH_SIZE]={0};\r
+ int keycnt = 0;\r
+ uint8_t stKeyBlock = 20;\r
+ uint8_t *keyBlock = NULL, *p;\r
+ keyBlock = calloc(stKeyBlock, 6);\r
+ if (keyBlock == NULL) return 1;\r
+ \r
+ uint32_t start_password = 0x00000000; //start password\r
+ uint32_t end_password = 0xFFFFFFFF; //end password\r
+ bool found = false;\r
\r
- if (len > 32) return 0;\r
+ char cmdp = param_getchar(Cmd, 0);\r
+ if (cmdp == 'h' || cmdp == 'H') return usage_t55xx_bruteforce();\r
\r
- uint32_t tmp = 0;\r
- for (; j >= 0; --j, ++i)\r
- tmp |= bits[i] << j;\r
+ if (cmdp == 'i' || cmdp == 'I') {\r
+ \r
+ int len = strlen(Cmd+2);\r
+ if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
+ memcpy(filename, Cmd+2, len);\r
+ \r
+ FILE * f = fopen( filename , "r");\r
+ \r
+ if ( !f ) {\r
+ PrintAndLog("File: %s: not found or locked.", filename);\r
+ free(keyBlock);\r
+ return 1;\r
+ } \r
+ \r
+ while( fgets(buf, sizeof(buf), f) ){\r
+ if (strlen(buf) < 8 || buf[7] == '\n') continue;\r
+ \r
+ while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
+ \r
+ //The line start with # is comment, skip\r
+ if( buf[0]=='#' ) continue;\r
+\r
+ if (!isxdigit(buf[0])){\r
+ PrintAndLog("File content error. '%s' must include 8 HEX symbols", buf);\r
+ continue;\r
+ }\r
+ \r
+ buf[8] = 0;\r
+\r
+ if ( stKeyBlock - keycnt < 2) {\r
+ p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
+ if (!p) {\r
+ PrintAndLog("Cannot allocate memory for defaultKeys");\r
+ free(keyBlock);\r
+ return 2;\r
+ }\r
+ keyBlock = p;\r
+ }\r
+ memset(keyBlock + 4 * keycnt, 0, 4);\r
+ num_to_bytes(strtoll(buf, NULL, 16), 4, keyBlock + 4*keycnt);\r
+ PrintAndLog("chk custom pwd[%2d] %08X", keycnt, bytes_to_num(keyBlock + 4*keycnt, 4));\r
+ keycnt++;\r
+ memset(buf, 0, sizeof(buf));\r
+ } \r
+ fclose(f);\r
+ \r
+ if (keycnt == 0) {\r
+ PrintAndLog("No keys found in file");\r
+ return 1;\r
+ }\r
+ PrintAndLog("Loaded %d keys", keycnt);\r
+ \r
+ // loop\r
+ uint64_t testpwd = 0x00;\r
+ for (uint16_t c = 0; c < keycnt; ++c ) {\r
+ \r
+ if (ukbhit()) {\r
+ getchar();\r
+ printf("\naborted via keyboard!\n");\r
+ return 0;\r
+ }\r
+ \r
+ testpwd = bytes_to_num(keyBlock + 4*c, 4);\r
+\r
+ PrintAndLog("Testing %08X", testpwd);\r
+ \r
+ \r
+ if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, testpwd)) {\r
+ PrintAndLog("Aquireing data from device failed. Quitting");\r
+ return 0;\r
+ }\r
+ \r
+ found = tryDetectModulation();\r
\r
- return tmp;\r
+ if ( found ) {\r
+ PrintAndLog("Found valid password: [%08X]", testpwd);\r
+ return 0;\r
+ } \r
+ }\r
+ PrintAndLog("Password NOT found.");\r
+ return 0;\r
+ }\r
+ \r
+ // Try to read Block 7, first :)\r
+ \r
+ // incremental pwd range search\r
+ start_password = param_get32ex(Cmd, 0, 0, 16);\r
+ end_password = param_get32ex(Cmd, 1, 0, 16);\r
+ \r
+ if ( start_password >= end_password ) return usage_t55xx_bruteforce();\r
+ \r
+ PrintAndLog("Search password range [%08X -> %08X]", start_password, end_password);\r
+ \r
+ uint32_t i = start_password;\r
+\r
+ while ((!found) && (i <= end_password)){\r
+\r
+ printf(".");\r
+ fflush(stdout);\r
+ if (ukbhit()) {\r
+ getchar();\r
+ printf("\naborted via keyboard!\n");\r
+ return 0;\r
+ }\r
+ \r
+ if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, i)) {\r
+ PrintAndLog("Aquireing data from device failed. Quitting");\r
+ return 0;\r
+ }\r
+ found = tryDetectModulation();\r
+ \r
+ if (found) break;\r
+ i++;\r
+ }\r
+ \r
+ PrintAndLog("");\r
+ \r
+ if (found)\r
+ PrintAndLog("Found valid password: [%08x]", i);\r
+ else\r
+ PrintAndLog("Password NOT found. Last tried: [%08x]", --i);\r
+ return 0;\r
}\r
-*/\r
-static command_t CommandTable[] =\r
-{\r
- {"help", CmdHelp, 1, "This help"},\r
- {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r
- {"detect", CmdT55xxDetect, 0, "[1] Try detecting the tag modulation from reading the configuration block."},\r
- {"read", CmdT55xxReadBlock, 0, "<block> [password] -- Read T55xx block data (page 0) [optional password]"},\r
- {"write", CmdT55xxWriteBlock,0, "<block> <data> [password] -- Write T55xx block data (page 0) [optional password]"},\r
- {"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},\r
- {"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"},\r
- {"dump", CmdT55xxDump, 0, "[password] Dump T55xx card block 0-7. [optional password]"},\r
- {"special", special, 0, "Show block changes with 64 different offsets"},\r
- {NULL, NULL, 0, NULL}\r
+\r
+static command_t CommandTable[] = {\r
+ {"help", CmdHelp, 1, "This help"},\r
+ {"bruteforce",CmdT55xxBruteForce,0, "<start password> <end password> [i <*.dic>] Simple bruteforce attack to find password"},\r
+ {"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},\r
+ {"detect", CmdT55xxDetect, 1, "[1] Try detecting the tag modulation from reading the configuration block."},\r
+ {"dump", CmdT55xxDump, 0, "[password] [o] Dump T55xx card block 0-7. Optional [password], [override]"},\r
+ {"info", CmdT55xxInfo, 1, "[1] Show T55x7 configuration data (page 0/ blk 0)"},\r
+ {"read", CmdT55xxReadBlock, 0, "b <block> p [password] [o] [1] -- Read T55xx block data. Optional [p password], [override], [page1]"},\r
+ {"resetread", CmdResetRead, 0, "Send Reset Cmd then lf read the stream to attempt to identify the start of it (needs a demod and/or plot after)"},\r
+ {"special", special, 0, "Show block changes with 64 different offsets"}, \r
+ {"trace", CmdT55xxReadTrace, 1, "[1] Show T55x7 traceability data (page 1/ blk 0-1)"},\r
+ {"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"},\r
+ {"wipe", CmdT55xxWipe, 0, "Wipe a T55xx tag and set defaults (will destroy any data on tag)"},\r
+ {"write", CmdT55xxWriteBlock,0, "b <block> d <data> p [password] [1] -- Write T55xx block data. Optional [p password], [page1]"},\r
+ {NULL, NULL, 0, NULL}\r
};\r
\r
-int CmdLFT55XX(const char *Cmd)\r
-{\r
+int CmdLFT55XX(const char *Cmd) {\r
CmdsParse(CommandTable, Cmd);\r
return 0;\r
}\r
\r
-int CmdHelp(const char *Cmd)\r
-{\r
+int CmdHelp(const char *Cmd) {\r
CmdsHelp(CommandTable);\r
return 0;\r
}\r
projects / proxmark3-svn / blobdiff