FIX: I did a clean up of the "LF PCF7931" code. The write command is not quite done.

[proxmark3-svn] / client / cmdlf.c

diff --git a/client/cmdlf.c b/client/cmdlf.c
index 809602a39676d07a7004304f148c84d414cfdfaa..c67f34a8491a905397d23c6d70b17853d0b010fa 100644 (file)
--- a/client/cmdlf.c
+++ b/client/cmdlf.c
@@ -30,22 +30,71 @@
 #include "cmdlfpcf7931.h"
 #include "cmdlfio.h"
 #include "lfdemod.h"
 #include "cmdlfpcf7931.h"
 #include "cmdlfio.h"
 #include "lfdemod.h"

-
+#include "cmdlfviking.h"

 static int CmdHelp(const char *Cmd);
 
 static int CmdHelp(const char *Cmd);
 

+
+int usage_lf_cmdread()
+{
+       PrintAndLog("Usage: lf cmdread  <delay off>  <zero> <one> <cmdbytes> [H] ");
+       PrintAndLog("Options:        ");
+       PrintAndLog("       h             This help");
+       PrintAndLog("       L             Low frequency (125 KHz)");
+       PrintAndLog("       H             High frequency (134 KHz)");
+       PrintAndLog("       H             delay OFF");
+       PrintAndLog("       H             time period ZERO");
+       PrintAndLog("       H             time period ONE");
+       PrintAndLog("Examples:");
+       PrintAndLog("      lf cmdread 80 100 200 11000");
+       PrintAndLog("      lf cmdread 80 100 100 11000 H");
+       return 0;
+}
+

 /* send a command before reading */
 int CmdLFCommandRead(const char *Cmd)
 {
 /* send a command before reading */
 int CmdLFCommandRead(const char *Cmd)
 {

-  static char dummy[3];
+       static char dummy[3] = {0x20,0x00,0x00};
+       bool errors = FALSE;
+       uint8_t divisor = 0; //125khz
+       uint8_t cmdp =0;
+       while(param_getchar(Cmd, cmdp) != 0x00)
+       {
+               switch(param_getchar(Cmd, cmdp))
+               {
+               case 'h':
+                       return usage_lf_cmdread();
+               case 'H':
+                       divisor = 88;
+                       cmdp++;
+                       break;
+               case 'a':
+                       //param_getchar(Cmd, cmdp+1) == '1';
+                       cmdp+=2;
+                       break;
+               default:
+                       PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+                       errors = 1;
+                       break;
+               }
+               if(errors) break;
+       }
+       // No args
+       if(cmdp == 0) errors = 1;

 
 

-  dummy[0]= ' ';
+       //Validations
+       if(errors) return usage_lf_cmdread();
+       
+       UsbCommand c = {CMD_MOD_THEN_ACQUIRE_RAW_ADC_SAMPLES_125K};
+       
+       sscanf(Cmd, "%"lli" %"lli" %"lli" %s %s", &c.arg[0], &c.arg[1], &c.arg[2],(char*)(&c.d.asBytes),(char*)(&dummy+1));
+       
+       // in case they specified 'h'
+       strcpy((char *)&c.d.asBytes + strlen((char *)c.d.asBytes), dummy);

 
 

-  UsbCommand c = {CMD_MOD_THEN_ACQUIRE_RAW_ADC_SAMPLES_125K};
-  sscanf(Cmd, "%"lli" %"lli" %"lli" %s %s", &c.arg[0], &c.arg[1], &c.arg[2],(char*)(&c.d.asBytes),(char*)(&dummy+1));
-  // in case they specified 'h'
-  strcpy((char *)&c.d.asBytes + strlen((char *)c.d.asBytes), dummy);
-  SendCommand(&c);
-  return 0;
+       PrintAndLog("ICE: %d %s -- %s", strlen((char *)c.d.asBytes) ,dummy, c.d.asBytes);
+       clearCommandBuffer();
+       SendCommand(&c);
+       return 0;

 }
 
 int CmdFlexdemod(const char *Cmd)
 }
 
 int CmdFlexdemod(const char *Cmd)


@@ -1074,7 +1123,7 @@ int CmdLFfind(const char *Cmd)
 
   ans=CmdG_Prox_II_Demod("");
   if (ans>0) {
 
   ans=CmdG_Prox_II_Demod("");
   if (ans>0) {

-    PrintAndLog("\nValid G Prox II ID Found!");
+    PrintAndLog("\nValid Guardall G-Prox II ID Found!");

     return 1;
   }
 
     return 1;
   }
 


@@ -1165,7 +1214,7 @@ static command_t CommandTable[] =
   {"pcf7931",     CmdLFPCF7931,       1, "{ PCF7931 RFIDs... }"},
   {"ti",          CmdLFTI,            1, "{ TI RFIDs... }"},
   {"t55xx",       CmdLFT55XX,         1, "{ T55X7 RFIDs... }"},
   {"pcf7931",     CmdLFPCF7931,       1, "{ PCF7931 RFIDs... }"},
   {"ti",          CmdLFTI,            1, "{ TI RFIDs... }"},
   {"t55xx",       CmdLFT55XX,         1, "{ T55X7 RFIDs... }"},

-
+  {"viking",      CmdLFViking,        1, "{ Viking RFIDs... }"},

   {"config",      CmdLFSetConfig,     0, "Set config for LF sampling, bit/sample, decimation, frequency"},
  
   {"cmdread",     CmdLFCommandRead,   0, "<off period> <'0' period> <'1' period> <command> ['h' 134] \n\t\t-- Modulate LF reader field to send command before read (all periods in microseconds)"},
   {"config",      CmdLFSetConfig,     0, "Set config for LF sampling, bit/sample, decimation, frequency"},
  
   {"cmdread",     CmdLFCommandRead,   0, "<off period> <'0' period> <'1' period> <command> ['h' 134] \n\t\t-- Modulate LF reader field to send command before read (all periods in microseconds)"},


@@ -1173,9 +1222,9 @@ static command_t CommandTable[] =
   {"indalademod", CmdIndalaDemod,     1, "['224'] -- Demodulate samples for Indala 64 bit UID (option '224' for 224 bit)"},
   {"indalaclone", CmdIndalaClone,     0, "<UID> ['l']-- Clone Indala to T55x7 (tag must be in antenna)(UID in HEX)(option 'l' for 224 UID"},
   {"read",        CmdLFRead,          0, "['s' silent] Read 125/134 kHz LF ID-only tag. Do 'lf read h' for help"},
   {"indalademod", CmdIndalaDemod,     1, "['224'] -- Demodulate samples for Indala 64 bit UID (option '224' for 224 bit)"},
   {"indalaclone", CmdIndalaClone,     0, "<UID> ['l']-- Clone Indala to T55x7 (tag must be in antenna)(UID in HEX)(option 'l' for 224 UID"},
   {"read",        CmdLFRead,          0, "['s' silent] Read 125/134 kHz LF ID-only tag. Do 'lf read h' for help"},

-  {"search",      CmdLFfind,          1, "[offline] ['u'] Read and Search for valid known tag (in offline mode it you can load first then search) \n\t\t- 'u' to search for unknown tags"},
+  {"search",      CmdLFfind,          1, "[offline] ['u'] Read and Search for valid known tag (in offline mode it you can load first then search) \n\t\t-- 'u' to search for unknown tags"},

   {"sim",         CmdLFSim,           0, "[GAP] -- Simulate LF tag from buffer with optional GAP (in microseconds)"},
   {"sim",         CmdLFSim,           0, "[GAP] -- Simulate LF tag from buffer with optional GAP (in microseconds)"},

-  {"simask",      CmdLFaskSim,        0, "[clock] [invert <1|0>] [manchester/raw <'m'|'r'>] [msg separator 's'] [d <hexdata>] \n\t\t-- Simulate LF ASK tag from demodbuffer or input"},
+  {"simask",      CmdLFaskSim,        0, "[clock] [invert <1|0>] [biphase/manchester/raw <'b'|'m'|'r'>] [msg separator 's'] [d <hexdata>] \n\t\t-- Simulate LF ASK tag from demodbuffer or input"},

   {"simfsk",      CmdLFfskSim,        0, "[c <clock>] [i] [H <fcHigh>] [L <fcLow>] [d <hexdata>] \n\t\t-- Simulate LF FSK tag from demodbuffer or input"},
   {"simpsk",      CmdLFpskSim,        0, "[1|2|3] [c <clock>] [i] [r <carrier>] [d <raw hex to sim>] \n\t\t-- Simulate LF PSK tag from demodbuffer or input"},
   {"simbidir",    CmdLFSimBidir,      0, "Simulate LF tag (with bidirectional data transmission between reader and tag)"},
   {"simfsk",      CmdLFfskSim,        0, "[c <clock>] [i] [H <fcHigh>] [L <fcLow>] [d <hexdata>] \n\t\t-- Simulate LF FSK tag from demodbuffer or input"},
   {"simpsk",      CmdLFpskSim,        0, "[1|2|3] [c <clock>] [i] [r <carrier>] [d <raw hex to sim>] \n\t\t-- Simulate LF PSK tag from demodbuffer or input"},
   {"simbidir",    CmdLFSimBidir,      0, "Simulate LF tag (with bidirectional data transmission between reader and tag)"},