]> cvs.zerfleddert.de Git - proxmark3-svn/blobdiff - client/cmdlf.c
align clock grid with demods on graph (#276)
[proxmark3-svn] / client / cmdlf.c
index 21203535bb8ffdbe9d4897c24731e49cb9b6a096..5825b339d3239979c10094e9f156e158f98340e0 100644 (file)
@@ -12,6 +12,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <limits.h>
+#include <stdbool.h>
+#include <stdint.h>
 #include "proxmark3.h"
 #include "cmdlf.h"
 #include "lfdemod.h"     // for psk2TOpsk1
 #include "cmdlfcotag.h"  // for COTAG menu
 #include "cmdlfvisa2000.h"  // for VISA2000 menu
 #include "cmdlfindala.h" // for indala menu
+#include "cmdlfgproxii.h"// for gproxii menu
+#include "cmdlffdx.h"    // for fdx-b menu
+#include "cmdlfparadox.h"// for paradox menu
+#include "cmdlfnexwatch.h"//for nexwatch menu
+#include "cmdlfjablotron.h" //for jablotron menu
+#include "cmdlfnoralsy.h"// for noralsy menu
+#include "cmdlfsecurakey.h"//for securakey menu
 
 bool g_lf_threshold_set = false;
 static int CmdHelp(const char *Cmd);
@@ -204,7 +213,7 @@ int usage_lf_read(void)
        PrintAndLog("Options:        ");
        PrintAndLog("       h            This help");
        PrintAndLog("       s            silent run no printout");
-       PrintAndLog("This function takes no arguments. ");
+       PrintAndLog("       [# samples]  # samples to collect (optional)");     
        PrintAndLog("Use 'lf config' to set parameters.");
        return 0;
 }
@@ -324,29 +333,41 @@ int CmdLFSetConfig(const char *Cmd)
        return 0;
 }
 
+bool lf_read(bool silent, uint32_t samples) {
+       if (offline) return false;
+       UsbCommand c = {CMD_ACQUIRE_RAW_ADC_SAMPLES_125K, {silent,samples,0}};
+       clearCommandBuffer();
+       //And ship it to device
+       SendCommand(&c);
+
+       UsbCommand resp;
+       if (g_lf_threshold_set) {
+               WaitForResponse(CMD_ACK,&resp);
+       } else {
+               if ( !WaitForResponseTimeout(CMD_ACK,&resp,2500) ) {
+                       PrintAndLog("command execution time out");
+                       return false;
+               }
+       }
+       getSamples(resp.arg[0], silent);
+
+       return true;
+}
+
 int CmdLFRead(const char *Cmd)
 {
-       if (offline) return 0;
        uint8_t cmdp = 0;
-       bool arg1 = false;
+       bool silent = false;
        if (param_getchar(Cmd, cmdp) == 'h')
        {
                return usage_lf_read();
        }
-       if (param_getchar(Cmd, cmdp) == 's') arg1 = true; //suppress print
-       //And ship it to device
-       UsbCommand c = {CMD_ACQUIRE_RAW_ADC_SAMPLES_125K, {arg1,0,0}};
-       clearCommandBuffer();
-       SendCommand(&c);
-       if (g_lf_threshold_set) {
-               WaitForResponse(CMD_ACK,NULL);
-       } else {
-               if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {
-                       PrintAndLog("command execution time out");
-                       return 1;
-               }
+       if (param_getchar(Cmd, cmdp) == 's') {
+               silent = true; //suppress print
+               cmdp++;
        }
-       return 0;
+       uint32_t samples = param_get32ex(Cmd, cmdp, 0, 10);
+       return lf_read(silent, samples);
 }
 
 int CmdLFSnoop(const char *Cmd)
@@ -361,6 +382,8 @@ int CmdLFSnoop(const char *Cmd)
        clearCommandBuffer();
        SendCommand(&c);
        WaitForResponse(CMD_ACK,NULL);
+       getSamples(0, true);
+
        return 0;
 }
 
@@ -525,10 +548,10 @@ int CmdLFfskSim(const char *Cmd)
        {
                return usage_lf_simfsk();
        }
-
+       int firstClockEdge = 0;
        if (dataLen == 0){ //using DemodBuffer 
                if (clk==0 || fcHigh==0 || fcLow==0){ //manual settings must set them all
-                       uint8_t ans = fskClocks(&fcHigh, &fcLow, &clk, 0);
+                       uint8_t ans = fskClocks(&fcHigh, &fcLow, &clk, 0, &firstClockEdge);
                        if (ans==0){
                                if (!fcHigh) fcHigh=10;
                                if (!fcLow) fcLow=8;
@@ -856,16 +879,25 @@ int CheckChipType(char cmdp) {
 
        //check for em4x05/em4x69 chips first
        save_restoreGB(1);
+       save_restoreDB(1);
        if ((!offline && (cmdp != '1')) && EM4x05Block0Test(&wordData)) {
                PrintAndLog("\nValid EM4x05/EM4x69 Chip Found\nTry lf em 4x05... commands\n");
                save_restoreGB(0);
+               save_restoreDB(0);
                return 1;
        }
 
        //TODO check for t55xx chip...
 
+       if ((!offline && (cmdp != '1')) && tryDetectP1(true)) {
+               PrintAndLog("\nValid T55xx Chip Found\nTry lf t55xx ... commands\n");
+               save_restoreGB(0);
+               save_restoreDB(0);
+               return 1;               
+       }
        save_restoreGB(0);
-       return 1;
+       save_restoreDB(0);
+       return 0;
 }
 
 //by marshmellow
@@ -889,9 +921,8 @@ int CmdLFfind(const char *Cmd)
                return 0;
        }
 
-       if (!offline && (cmdp != '1')){
-               CmdLFRead("s");
-               getSamples("30000",false);
+       if (!offline && (cmdp != '1')) {
+               lf_read(true, 30000);
        } else if (GraphTraceLen < minLength) {
                PrintAndLog("Data in Graphbuffer was too small.");
                return 0;
@@ -917,7 +948,7 @@ int CmdLFfind(const char *Cmd)
                                return 1;
                        }
                        ans=CmdCOTAGRead("");
-                       if (ans>0){
+                       if (ans>0) {
                                PrintAndLog("\nValid COTAG ID Found!");
                                return 1;
                        }
@@ -925,6 +956,8 @@ int CmdLFfind(const char *Cmd)
                return 0;
        }
 
+       // TODO test for modulation then only test formats that use that modulation
+
        ans=CmdFSKdemodIO("");
        if (ans>0) {
                PrintAndLog("\nValid IO Prox ID Found!");
@@ -973,25 +1006,43 @@ int CmdLFfind(const char *Cmd)
                return CheckChipType(cmdp);
        }
 
-       ans=CmdFDXBdemodBI("");
+       ans=CmdFdxDemod(""); //biphase
        if (ans>0) {
                PrintAndLog("\nValid FDX-B ID Found!");
                return CheckChipType(cmdp);
        }
 
-       ans=EM4x50Read("", false);
+       ans=EM4x50Read("", false); //ask
        if (ans>0) {
                PrintAndLog("\nValid EM4x50 ID Found!");
                return 1;
-       }       
+       }
+
+       ans=CmdJablotronDemod("");
+       if (ans>0) {
+               PrintAndLog("\nValid Jablotron ID Found!");
+               return CheckChipType(cmdp);
+       }
+
+       ans=CmdNoralsyDemod("");
+       if (ans>0) {
+               PrintAndLog("\nValid Noralsy ID Found!");
+               return CheckChipType(cmdp);
+       }
+
+       ans=CmdSecurakeyDemod("");
+       if (ans>0) {
+               PrintAndLog("\nValid Securakey ID Found!");
+               return CheckChipType(cmdp);
+       }
 
        ans=CmdVikingDemod("");
        if (ans>0) {
                PrintAndLog("\nValid Viking ID Found!");
                return CheckChipType(cmdp);
-       }       
+       }
 
-       ans=CmdIndalaDecode("");
+       ans=CmdIndalaDecode(""); //psk
        if (ans>0) {
                PrintAndLog("\nValid Indala ID Found!");
                return CheckChipType(cmdp);
@@ -1004,18 +1055,18 @@ int CmdLFfind(const char *Cmd)
        }
 
        PrintAndLog("\nNo Known Tags Found!\n");
-       if (testRaw=='u' || testRaw=='U'){
+       if (testRaw=='u' || testRaw=='U') {
                ans=CheckChipType(cmdp);
                //test unknown tag formats (raw mode)0
                PrintAndLog("\nChecking for Unknown tags:\n");
                ans=AutoCorrelate(4000, false, false);
                if (ans > 0) PrintAndLog("Possible Auto Correlation of %d repeating samples",ans);
                ans=GetFskClock("",false,false); 
-               if (ans != 0){ //fsk
+               if (ans != 0) { //fsk
                        ans=FSKrawDemod("",true);
                        if (ans>0) {
                                PrintAndLog("\nUnknown FSK Modulated Tag Found!");
-                               return 1;
+                               return CheckChipType(cmdp);;
                        }
                }
                bool st = true;
@@ -1023,15 +1074,16 @@ int CmdLFfind(const char *Cmd)
                if (ans>0) {
                        PrintAndLog("\nUnknown ASK Modulated and Manchester encoded Tag Found!");
                        PrintAndLog("\nif it does not look right it could instead be ASK/Biphase - try 'data rawdemod ab'");
-                       return 1;
+                       return CheckChipType(cmdp);;
                }
                ans=CmdPSK1rawDemod("");
                if (ans>0) {
                        PrintAndLog("Possible unknown PSK1 Modulated Tag Found above!\n\nCould also be PSK2 - try 'data rawdemod p2'");
                        PrintAndLog("\nCould also be PSK3 - [currently not supported]");
-                       PrintAndLog("\nCould also be NRZ - try 'data nrzrawdemod");
-                       return 1;
+                       PrintAndLog("\nCould also be NRZ - try 'data nrzrawdemod'");
+                       return CheckChipType(cmdp);;
                }
+               ans = CheckChipType(cmdp);
                PrintAndLog("\nNo Data Found!\n");
        }
        return 0;
@@ -1040,20 +1092,27 @@ int CmdLFfind(const char *Cmd)
 static command_t CommandTable[] = 
 {
        {"help",        CmdHelp,            1, "This help"},
-       {"awid",        CmdLFAWID,          1, "{ AWID RFIDs...    }"},
-       {"cotag",       CmdLFCOTAG,         1, "{ COTAG RFIDs...   }"},
-       {"em",          CmdLFEM4X,          1, "{ EM4X RFIDs...    }"},
-       {"hid",         CmdLFHID,           1, "{ HID RFIDs...     }"},
-       {"hitag",       CmdLFHitag,         1, "{ Hitag tags and transponders... }"},
-       {"io",          CmdLFIO,            1, "{ ioProx tags...   }"},
-       {"indala",      CmdLFINDALA,        1, "{ Indala tags...   }"},
-       {"presco",      CmdLFPresco,        1, "{ Presco RFIDs...  }"},
-       {"pcf7931",     CmdLFPCF7931,       1, "{ PCF7931 RFIDs... }"},
+       {"awid",        CmdLFAWID,          1, "{ AWID RFIDs...              }"},
+       {"cotag",       CmdLFCOTAG,         1, "{ COTAG CHIPs...             }"},
+       {"em",          CmdLFEM4X,          1, "{ EM4X CHIPs & RFIDs...      }"},
+       {"fdx",         CmdLFFdx,           1, "{ FDX-B RFIDs...             }"},
+       {"gproxii",     CmdLF_G_Prox_II,    1, "{ G Prox II RFIDs...         }"},
+       {"hid",         CmdLFHID,           1, "{ HID RFIDs...               }"},
+       {"hitag",       CmdLFHitag,         1, "{ Hitag CHIPs...             }"},
+       {"io",          CmdLFIO,            1, "{ ioProx RFIDs...            }"},
+       {"indala",      CmdLFINDALA,        1, "{ Indala RFIDs...            }"},
+       {"jablotron",   CmdLFJablotron,     1, "{ Jablotron RFIDs...         }"},
+       {"nexwatch",    CmdLFNexWatch,      1, "{ NexWatch RFIDs...          }"},
+       {"noralsy",     CmdLFNoralsy,       1, "{ Noralsy RFIDs...           }"},
+       {"paradox",     CmdLFParadox,       1, "{ Paradox RFIDs...           }"},
+       {"presco",      CmdLFPresco,        1, "{ Presco RFIDs...            }"},
+       {"pcf7931",     CmdLFPCF7931,       1, "{ PCF7931 CHIPs...           }"},
        {"pyramid",     CmdLFPyramid,       1, "{ Farpointe/Pyramid RFIDs... }"},
-       {"t55xx",       CmdLFT55XX,         1, "{ T55xx RFIDs...   }"},
-       {"ti",          CmdLFTI,            1, "{ TI RFIDs...      }"},
-       {"viking",      CmdLFViking,        1, "{ Viking tags...   }"},
-       {"visa2000",    CmdLFVisa2k,        1, "{ Visa2000 RFIDs...}"},
+       {"securakey",   CmdLFSecurakey,     1, "{ Securakey RFIDs...         }"},
+       {"t55xx",       CmdLFT55XX,         1, "{ T55xx CHIPs...             }"},
+       {"ti",          CmdLFTI,            1, "{ TI CHIPs...                }"},
+       {"viking",      CmdLFViking,        1, "{ Viking RFIDs...            }"},
+       {"visa2000",    CmdLFVisa2k,        1, "{ Visa2000 RFIDs...          }"},
        {"cmdread",     CmdLFCommandRead,   0, "<d period> <z period> <o period> <c command> ['H'] -- Modulate LF reader field to send command before read (all periods in microseconds) (option 'H' for 134)"},
        {"config",      CmdLFSetConfig,     0, "Set config for LF sampling, bit/sample, decimation, frequency"},
        {"flexdemod",   CmdFlexdemod,       1, "Demodulate samples for FlexPass"},
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