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ADD: tnp3xxx identification in luascripts.
[proxmark3-svn] / client / cmdhficlass.c
diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c
index 583d518e6d4a3e85a1198d3015303bc1dbf24674..b097eea8811ae589c284a3c45814a5bab4f2dc9b 100644 (file)
--- a/client/cmdhficlass.c
+++ b/client/cmdhficlass.c
@@ -16,7 +16,6 @@
 #include <sys/stat.h>
 #include "iso14443crc.h" // Can also be used for iClass, using 0xE012 as CRC-type
 #include "data.h"
 #include <sys/stat.h>
 #include "iso14443crc.h" // Can also be used for iClass, using 0xE012 as CRC-type
 #include "data.h"
-//#include "proxusb.h"
 #include "proxmark3.h"
 #include "ui.h"
 #include "cmdparser.h"
 #include "proxmark3.h"
 #include "ui.h"
 #include "cmdparser.h"
@@ -44,150 +43,7 @@ int xorbits_8(uint8_t val)
 
 int CmdHFiClassList(const char *Cmd)
 {
 
 int CmdHFiClassList(const char *Cmd)
 {
-       bool ShowWaitCycles = false;
-       char param = param_getchar(Cmd, 0);
-       
-       if (param != 0) {
-               PrintAndLog("List data in trace buffer.");
-               PrintAndLog("Usage:  hf iclass list");
-               PrintAndLog("h - help");
-               PrintAndLog("sample: hf iclass list");
-               return 0;
-       }
-
-// for the time being. Need better Bigbuf handling.    
-#define TRACE_SIZE 3000        
-
-       uint8_t trace[TRACE_SIZE];
-       GetFromBigBuf(trace, TRACE_SIZE, 0);
-       WaitForResponse(CMD_ACK, NULL);
-
-       PrintAndLog("Recorded Activity");
-       PrintAndLog("");
-       PrintAndLog("Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer");
-       PrintAndLog("All times are in carrier periods (1/13.56Mhz)");
-       PrintAndLog("");
-       PrintAndLog("     Start |       End | Src | Data (! denotes parity error)                                   | CRC ");
-       PrintAndLog("-----------|-----------|-----|-----------------------------------------------------------------------");
-
-       uint16_t tracepos = 0;
-       uint16_t duration;
-       uint16_t data_len;
-       uint16_t parity_len;
-       bool isResponse;
-       uint32_t timestamp;
-       uint32_t first_timestamp;
-       uint32_t EndOfTransmissionTimestamp;
-       
-       for (;;) {
-
-               if(tracepos >= TRACE_SIZE) {
-                       break;
-               }
-
-               timestamp = *((uint32_t *)(trace + tracepos));
-               if(tracepos == 0) {
-                       first_timestamp = timestamp;
-               }
-
-               // Break and stick with current result if buffer was not completely full
-               if (timestamp == 0x44444444) break; 
-
-               tracepos += 4;
-               duration = *((uint16_t *)(trace + tracepos));
-               tracepos += 2;
-               data_len = *((uint16_t *)(trace + tracepos));
-               tracepos += 2;
-               
-               if (data_len & 0x8000) {
-                 data_len &= 0x7fff;
-                 isResponse = true;
-               } else {
-                 isResponse = false;
-               }
-
-               parity_len = (data_len-1)/8 + 1;
-
-               if (tracepos + data_len + parity_len >= TRACE_SIZE) {
-                       break;
-               }
-               
-               uint8_t *frame = trace + tracepos;
-               tracepos += data_len;
-               uint8_t *parityBytes = trace + tracepos;
-               tracepos += parity_len;
-
-               char line[16][110];
-               for (int j = 0; j < data_len; j++) {
-                       int oddparity = 0x01;
-                       int k;
-                       
-                       for (k=0;k<8;k++) {
-                               oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
-                       }
-
-                       uint8_t parityBits = parityBytes[j>>3];
-                       if (isResponse && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
-                               sprintf(line[j/16]+((j%16)*4), "%02x! ", frame[j]);
-                       } else {
-                               sprintf(line[j/16]+((j%16)*4), "%02x  ", frame[j]);
-                       }
-
-               }
-
-               char *crc = ""; 
-               if (data_len > 2) {
-                       uint8_t b1, b2;
-                       if(!isResponse && data_len == 4 ) {
-                               // Rough guess that this is a command from the reader
-                               // For iClass the command byte is not part of the CRC
-                               ComputeCrc14443(CRC_ICLASS, &frame[1], data_len-3, &b1, &b2);
-                               if (b1 != frame[data_len-2] || b2 != frame[data_len-1]) {
-                                       crc = "!crc";
-                               }
-                       }
-                       else {
-                               // For other data.. CRC might not be applicable (UPDATE commands etc.)
-                               ComputeCrc14443(CRC_ICLASS, frame, data_len-2, &b1, &b2);
-                               if (b1 != frame[data_len-2] || b2 != frame[data_len-1]) {
-                                       crc = "!crc";
-                               }
-                       }
-               }
-
-               EndOfTransmissionTimestamp = timestamp + duration;
-               
-               int num_lines = (data_len - 1)/16 + 1;
-               for (int j = 0; j < num_lines; j++) {
-                       if (j == 0) {
-                               PrintAndLog(" %9d | %9d | %s | %-64s| %s",
-                                       (timestamp - first_timestamp),
-                                       (EndOfTransmissionTimestamp - first_timestamp),
-                                       (isResponse ? "Tag" : "Rdr"),
-                                       line[j], 
-                                       (j == num_lines-1)?crc:"");
-                       } else {
-                               PrintAndLog("           |           |     | %-64s| %s",
-                                       line[j], 
-                                       (j == num_lines-1)?crc:"");
-                       }
-               }                               
-
-               bool next_isResponse = *((uint16_t *)(trace + tracepos + 6)) & 0x8000;
-               
-               if (ShowWaitCycles && !isResponse && next_isResponse) {
-                       uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
-                       if (next_timestamp != 0x44444444) {
-                               PrintAndLog(" %9d | %9d | %s | fdt (Frame Delay Time): %d",
-                                       (EndOfTransmissionTimestamp - first_timestamp),
-                                       (next_timestamp - first_timestamp),
-                                       "   ",
-                                       (next_timestamp - EndOfTransmissionTimestamp));
-                       }
-               }
-                       
-       }
-       
+       PrintAndLog("Deprecated command, use 'hf list iclass' instead");
        return 0;
 }
 
        return 0;
 }
 
@@ -322,7 +178,11 @@ int CmdHFiClassReader(const char *Cmd)
             uint8_t * data  = resp.d.asBytes;
 
             PrintAndLog("isOk:%02x", isOK);
             uint8_t * data  = resp.d.asBytes;
 
             PrintAndLog("isOk:%02x", isOK);
-
+            if( isOK == 0){
+                //Aborted
+                PrintAndLog("Quitting...");
+                return 0;
+            }
             if(isOK > 0)
             {
                 PrintAndLog("CSN: %s",sprint_hex(data,8));
             if(isOK > 0)
             {
                 PrintAndLog("CSN: %s",sprint_hex(data,8));
@@ -425,7 +285,7 @@ int CmdHFiClassReader_Dump(const char *Cmd)
 
 
   UsbCommand c = {CMD_READER_ICLASS, {0}};
 
 
   UsbCommand c = {CMD_READER_ICLASS, {0}};
-  c.arg[0] = FLAG_ICLASS_READER_ONLY_ONCE;
+  c.arg[0] = FLAG_ICLASS_READER_ONLY_ONCE| FLAG_ICLASS_READER_GET_CC;
   if(!fake_dummy_test)   
     SendCommand(&c);
   
   if(!fake_dummy_test)   
     SendCommand(&c);
   
@@ -573,19 +433,64 @@ int CmdHFiClass_iso14443A_write(const char *Cmd)
   }
   return 0;
 }
   }
   return 0;
 }
+int CmdHFiClass_loclass(const char *Cmd)
+{
+       char opt = param_getchar(Cmd, 0);
+
+       if (strlen(Cmd)<1 || opt == 'h') {
+               PrintAndLog("Usage: hf iclass loclass [options]");
+               PrintAndLog("Options:");
+               PrintAndLog("h             Show this help");
+               PrintAndLog("t             Perform self-test");
+               PrintAndLog("f <filename>  Bruteforce iclass dumpfile");
+               PrintAndLog("                   An iclass dumpfile is assumed to consist of an arbitrary number of");
+               PrintAndLog("                   malicious CSNs, and their protocol responses");
+               PrintAndLog("                   The the binary format of the file is expected to be as follows: ");
+               PrintAndLog("                   <8 byte CSN><8 byte CC><4 byte NR><4 byte MAC>");
+               PrintAndLog("                   <8 byte CSN><8 byte CC><4 byte NR><4 byte MAC>");
+               PrintAndLog("                   <8 byte CSN><8 byte CC><4 byte NR><4 byte MAC>");
+               PrintAndLog("                  ... totalling N*24 bytes");
+               return 0;
+       }
+       char fileName[255] = {0};
+       if(opt == 'f')
+       {
+                       if(param_getstr(Cmd, 1, fileName) > 0)
+                       {
+                               return bruteforceFileNoKeys(fileName);
+                       }else
+                       {
+                               PrintAndLog("You must specify a filename");
+                       }
+       }
+       else if(opt == 't')
+       {
+               int errors = testCipherUtils();
+               errors += testMAC();
+               errors += doKeyTests(0);
+               errors += testElite();
+               if(errors)
+               {
+                       prnlog("OBS! There were errors!!!");
+               }
+               return errors;
+       }
 
 
+       return 0;
+}
 
 static command_t CommandTable[] = 
 {
 
 static command_t CommandTable[] = 
 {
-  {"help",     CmdHelp,                        1,      "This help"},
-  {"list",     CmdHFiClassList,        0,      "List iClass history"},
-  {"snoop",    CmdHFiClassSnoop,       0,      "Eavesdrop iClass communication"},
-  {"sim",      CmdHFiClassSim,         0,      "Simulate iClass tag"},
-  {"reader",CmdHFiClassReader, 0,      "Read an iClass tag"},
-  {"replay",CmdHFiClassReader_Replay,  0,      "Read an iClass tag via Reply Attack"},
-  {"dump",     CmdHFiClassReader_Dump, 0,              "Authenticate and Dump iClass tag"},
-  {"write",    CmdHFiClass_iso14443A_write,    0,      "Authenticate and Write iClass block"},
-  {NULL, NULL, 0, NULL}
+       {"help",        CmdHelp,                        1,      "This help"},
+       {"list",        CmdHFiClassList,        0,      "[Deprecated] List iClass history"},
+       {"snoop",       CmdHFiClassSnoop,       0,      "Eavesdrop iClass communication"},
+       {"sim", CmdHFiClassSim,         0,      "Simulate iClass tag"},
+       {"reader",CmdHFiClassReader,    0,      "Read an iClass tag"},
+       {"replay",CmdHFiClassReader_Replay,     0,      "Read an iClass tag via Reply Attack"},
+       {"dump",        CmdHFiClassReader_Dump, 0,              "Authenticate and Dump iClass tag"},
+       {"write",       CmdHFiClass_iso14443A_write,    0,      "Authenticate and Write iClass block"},
+       {"loclass",     CmdHFiClass_loclass,    1,      "Use loclass to perform bruteforce of reader attack dump"},
+       {NULL, NULL, 0, NULL}
 };
 
 int CmdHFiClass(const char *Cmd)
 };
 
 int CmdHFiClass(const char *Cmd)
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