#include "cmdlfhitag.h"
#include "cmdlft55xx.h"
#include "cmdlfpcf7931.h"
+#include "cmdlfio.h"
static int CmdHelp(const char *Cmd);
}
}
-#define LONG_WAIT 100
+ #define LONG_WAIT 100
int start;
for (start = 0; start < GraphTraceLen - LONG_WAIT; start++) {
int first = GraphBuffer[start];
RepaintGraphWindow();
return 0;
}
-
+
int CmdIndalaDemod(const char *Cmd)
{
// Usage: recover 64bit UID by default, specify "224" as arg to recover a 224bit UID
uint8_t rawbits[4096];
int rawbit = 0;
int worst = 0, worstPos = 0;
- PrintAndLog("Expecting a bit less than %d raw bits", GraphTraceLen / 32);
+ // PrintAndLog("Expecting a bit less than %d raw bits", GraphTraceLen / 32);
for (i = 0; i < GraphTraceLen-1; i += 2) {
count += 1;
if ((GraphBuffer[i] > GraphBuffer[i + 1]) && (state != 1)) {
count = 0;
}
}
- PrintAndLog("Recovered %d raw bits", rawbit);
- PrintAndLog("worst metric (0=best..7=worst): %d at pos %d", worst, worstPos);
-
+ if (rawbit>0){
+ PrintAndLog("Recovered %d raw bits, expected: %d", rawbit, GraphTraceLen/32);
+ PrintAndLog("worst metric (0=best..7=worst): %d at pos %d", worst, worstPos);
+ } else return 0;
// Finding the start of a UID
int uidlen, long_wait;
if (strcmp(Cmd, "224") == 0) {
PrintAndLog("UID=%s (%x%08x%08x%08x%08x%08x%08x)", showbits, uid1, uid2, uid3, uid4, uid5, uid6, uid7);
}
- // Checking UID against next occurences
+ // Checking UID against next occurrences
for (; i + uidlen <= rawbit;) {
int failed = 0;
for (bit = 0; bit < uidlen; bit++) {
}
times += 1;
}
- PrintAndLog("Occurences: %d (expected %d)", times, (rawbit - start) / uidlen);
+ PrintAndLog("Occurrences: %d (expected %d)", times, (rawbit - start) / uidlen);
// Remodulating for tag cloning
GraphTraceLen = 32*uidlen;
}
RepaintGraphWindow();
- return 0;
+ return 1;
}
int CmdIndalaClone(const char *Cmd)
c.arg[0] = 1;
} else if (*Cmd == '\0') {
c.arg[0] = 0;
- } else {
- PrintAndLog("use 'read' or 'read h'");
+ } else if (sscanf(Cmd, "%"lli, &c.arg[0]) != 1) {
+ PrintAndLog("use 'read' or 'read h', or 'read <divisor>'");
return 0;
}
SendCommand(&c);
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);
+ return 0;
+}
+
int CmdVchDemod(const char *Cmd)
{
// Is this the entire sync pattern, or does this also include some
return 0;
}
+//by marshmellow
+int CmdLFfind(const char *Cmd)
+{
+ int ans=0;
+ if (!offline){
+ ans=CmdLFRead("");
+ ans=CmdSamples("20000");
+ }
+ if (GraphTraceLen<1000) return 0;
+ PrintAndLog("NOTE: some demods output possible binary\n if it finds something that looks like a tag");
+ PrintAndLog("Checking for known tags:");
+
+ ans=Cmdaskmandemod("");
+ if (ans>0) {
+ PrintAndLog("Valid EM410x ID Found!");
+ return 1;
+ }
+ ans=CmdFSKdemodHID("");
+ if (ans>0) {
+ PrintAndLog("Valid HID Prox ID Found!");
+ return 1;
+ }
+ ans=CmdFSKdemodIO("");
+ if (ans>0) {
+ PrintAndLog("Valid IO Prox ID Found!");
+ return 1;
+ }
+ //add psk and indala
+ ans=CmdIndalaDecode("");
+ if (ans>0) {
+ PrintAndLog("Valid Indala ID Found!");
+ return 1;
+ }
+ // ans=CmdIndalaDemod("224");
+ // if (ans>0) return 1;
+ PrintAndLog("No Known Tags Found!\n");
+ return 0;
+}
+
static command_t CommandTable[] =
{
{"help", CmdHelp, 1, "This help"},
{"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'] -- Read 125/134 kHz LF ID-only tag (option 'h' for 134)"},
+ {"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, "['h' or <divisor>] -- Read 125/134 kHz LF ID-only tag (option 'h' for 134, alternatively: f=12MHz/(divisor+1))"},
+ {"search", CmdLFfind, 1, "Read and Search for valid known tag (in offline mode it you can load first then search)"},
{"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"},
+ {"snoop", CmdLFSnoop, 0, "['l'|'h'|<divisor>] [trigger threshold]-- Snoop LF (l:125khz, h:134khz)"},
{"ti", CmdLFTI, 1, "{ TI RFIDs... }"},
{"hitag", CmdLFHitag, 1, "{ Hitag tags and transponders... }"},
{"vchdemod", CmdVchDemod, 1, "['clone'] -- Demodulate samples for VeriChip"},
projects / proxmark3-svn / blobdiff