BUG: fixed a bug with the initialization of IV in cmdhfmfu.c CmdHF14AMfucAuth

[proxmark3-svn] / client / cmdlf.c

diff --git a/client/cmdlf.c b/client/cmdlf.c
index 4e10b8f6298d5edd533982d6184263fe4b27d23c..a198e1e1236b990bd893b3b123caaf8ebd3a03d3 100644 (file)
--- a/client/cmdlf.c
+++ b/client/cmdlf.c
@@ -12,7 +12,6 @@
 #include <stdlib.h>
 #include <string.h>
 #include <limits.h>
-//#include "proxusb.h"
 #include "proxmark3.h"
 #include "data.h"
 #include "graph.h"
@@ -364,7 +363,9 @@ int CmdLFRead(const char *Cmd)
   } else if (*Cmd == '\0') {
     c.arg[0] = 0;
   } else if (sscanf(Cmd, "%"lli, &c.arg[0]) != 1) {
-    PrintAndLog("use 'read' or 'read h', or 'read <divisor>'");
+    PrintAndLog("Samples 1: 'lf read'");
+       PrintAndLog("        2: 'lf read h'");
+       PrintAndLog("        3: 'lf read <divisor>'");
     return 0;
   }
   SendCommand(&c);
@@ -450,6 +451,40 @@ int CmdLFSimManchester(const char *Cmd)
   return 0;
 }
 
+int CmdLFSnoop(const char *Cmd)
+{
+  UsbCommand c = {CMD_LF_SNOOP_RAW_ADC_SAMPLES};
+  // 'h' means higher-low-frequency, 134 kHz
+  c.arg[0] = 0;
+  c.arg[1] = -1;
+  if (*Cmd == 0) {
+    // empty
+  } else if (*Cmd == 'l') {
+    sscanf(Cmd, "l %"lli, &c.arg[1]);
+  } else if(*Cmd == 'h') {
+    c.arg[0] = 1;
+    sscanf(Cmd, "h %"lli, &c.arg[1]);
+  } else if (sscanf(Cmd, "%"lli" %"lli, &c.arg[0], &c.arg[1]) < 1) {
+    PrintAndLog("use 'snoop' or 'snoop {l,h} [trigger threshold]', or 'snoop <divisor> [trigger threshold]'");
+    return 0;
+  }
+  SendCommand(&c);
+  WaitForResponse(CMD_ACK,NULL);
+  
+  size_t BUFF_SIZE = 8000;
+  uint8_t data[BUFF_SIZE];
+
+  GetFromBigBuf(data,BUFF_SIZE,3560);  //3560 -- should be offset..
+  WaitForResponseTimeout(CMD_ACK,NULL, 1500);
+
+       for (int j = 0; j < BUFF_SIZE; j++) {
+               GraphBuffer[j] = ((int)data[j]);
+       }
+       GraphTraceLen = BUFF_SIZE;
+  
+  return 0;
+}
+
 int CmdVchDemod(const char *Cmd)
 {
   // Is this the entire sync pattern, or does this also include some
@@ -530,21 +565,27 @@ static command_t CommandTable[] =
 {
   {"help",        CmdHelp,            1, "This help"},
   {"cmdread",     CmdLFCommandRead,   0, "<off period> <'0' period> <'1' period> <command> ['h'] -- Modulate LF reader field to send command before read (all periods in microseconds) (option 'h' for 134)"},
-  {"em4x",        CmdLFEM4X,          1, "{ EM4X RFIDs... }"},
+
   {"flexdemod",   CmdFlexdemod,       1, "Demodulate samples for FlexPass"},
-  {"hid",         CmdLFHID,           1, "{ HID RFIDs... }"},
-  {"io",         CmdLFIO,            1, "{ ioProx tags... }"},
   {"indalademod", CmdIndalaDemod,     1, "['224'] -- Demodulate samples for Indala 64 bit UID (option '224' for 224 bit)"},
-  {"indalaclone", CmdIndalaClone,     1, "<UID> ['l']-- Clone Indala to T55x7 (tag must be in antenna)(UID in HEX)(option 'l' for 224 UID"},
-  {"read",        CmdLFRead,          0, "['h'|<divisor>] -- Read 125/134 kHz LF ID-only tag (option 'h' for 134, alternatively: f=12MHz/(divisor+1))"},
+  {"indalaclone", CmdIndalaClone,     1, "<UID> ['l']-- Clone Indala to T55x7 (UID in HEX)(option 'l' for 224 UID"},
+  {"vchdemod",    CmdVchDemod,        1, "['clone'] -- Demodulate samples for VeriChip"},
+
+  
+  {"read",        CmdLFRead,          0, "['h' or <divisor>] -- Read 125/134 kHz LF ID-only tag (option 'h' for 134, alternatively: f=12MHz/(divisor+1))"},
   {"sim",         CmdLFSim,           0, "[GAP] -- Simulate LF tag from buffer with optional GAP (in microseconds)"},
   {"simbidir",    CmdLFSimBidir,      0, "Simulate LF tag (with bidirectional data transmission between reader and tag)"},
   {"simman",      CmdLFSimManchester, 0, "<Clock> <Bitstream> [GAP] Simulate arbitrary Manchester LF tag"},
-  {"ti",          CmdLFTI,            1, "{ TI RFIDs... }"},
-  {"hitag",       CmdLFHitag,         1, "{ Hitag tags and transponders... }"},
-  {"vchdemod",    CmdVchDemod,        1, "['clone'] -- Demodulate samples for VeriChip"},
-  {"t55xx",       CmdLFT55XX,         1, "{ T55xx RFIDs... }"},
-  {"pcf7931",     CmdLFPCF7931,       1, "{PCF7931 RFIDs...}"},
+  {"snoop",       CmdLFSnoop,         0, "['l'|'h'|<divisor>] [trigger threshold]-- Snoop LF (l:125khz, h:134khz)"},
+  
+  {"em4x",        CmdLFEM4X,          1, "{ EM4X tags }"},      
+  {"hid",         CmdLFHID,           1, "{ HID tags }"},
+  {"hitag",       CmdLFHitag,         1, "{ Hitag tags and transponders }"},
+  {"io",         CmdLFIO,                1, "{ ioProx tags }"},
+  {"pcf7931",     CmdLFPCF7931,       1, "{ PCF7931 tags }"},
+  {"ti",          CmdLFTI,            1, "{ TI tags }"},
+  {"t55xx",       CmdLFT55XX,         1, "{ T55xx tags }"},
+ 
   {NULL, NULL, 0, NULL}
 };