#include "cmdparser.h"
#include "cmdmain.h"
#include "cmddata.h"
+#include "util.h"
#include "cmdlf.h"
#include "cmdlfhid.h"
#include "cmdlfti.h"
i = 0;
int phase = 0;
for (bit = 0; bit < 64; bit++) {
-
+
phase = (bits[bit] == 0) ? 0 : 1;
-
+
int j;
for (j = 0; j < 32; j++) {
GraphBuffer[i++] = phase;
RepaintGraphWindow();
return 0;
}
-
+
int CmdIndalaDemod(const char *Cmd)
{
// Usage: recover 64bit UID by default, specify "224" as arg to recover a 224bit UID
count = 0;
}
}
-
+
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);
break;
}
}
-
+
if (start == rawbit - uidlen + 1) {
PrintAndLog("nothing to wait for");
return 0;
int bit;
i = start;
int times = 0;
-
+
if (uidlen > rawbit) {
PrintAndLog("Warning: not enough raw bits to get a full UID");
for (bit = 0; bit < rawbit; bit++) {
}
times = 1;
}
-
+
//convert UID to HEX
uint32_t uid1, uid2, uid3, uid4, uid5, uid6, uid7;
int idx;
uid1 = uid2 = 0;
-
+
if (uidlen==64){
for( idx=0; idx<64; idx++) {
if (showbits[idx] == '0') {
} else {
uid1=(uid1<<1)|(uid2>>31);
uid2=(uid2<<1)|1;
- }
+ }
}
PrintAndLog("UID=%s (%x%08x)", showbits, uid1, uid2);
}
uid4=(uid4<<1)|(uid5>>31);
uid5=(uid5<<1)|(uid6>>31);
uid6=(uid6<<1)|(uid7>>31);
-
- if (showbits[idx] == '0')
+
+ if (showbits[idx] == '0')
uid7 = (uid7<<1) | 0;
- else
+ else
uid7 = (uid7<<1) | 1;
}
PrintAndLog("UID=%s (%x%08x%08x%08x%08x%08x%08x)", showbits, uid1, uid2, uid3, uid4, uid5, uid6, uid7);
PrintAndLog("Occurrences: %d (expected %d)", times, (rawbit - start) / uidlen);
// Remodulating for tag cloning
- // HACK: 2015-01-04 this will have an impact on our new way of seening lf commands (demod)
+ // HACK: 2015-01-04 this will have an impact on our new way of seening lf commands (demod)
// since this changes graphbuffer data.
GraphTraceLen = 32*uidlen;
i = 0;
int i;
/* convert to bitstream if necessary */
- for (i = 0; i < (int)(GraphTraceLen / 2); i++)
- {
- if (GraphBuffer[i] > 1 || GraphBuffer[i] < 0)
- {
+ for (i = 0; i < (int)(GraphTraceLen / 2); i++){
+ if (GraphBuffer[i] > 1 || GraphBuffer[i] < 0) {
CmdBitstream(str);
break;
}
}
}
-
+//appears to attempt to simulate manchester
int CmdLFSim(const char *Cmd)
{
- int i;
+ int i,j;
static int gap;
sscanf(Cmd, "%i", &gap);
/* convert to bitstream if necessary */
ChkBitstream(Cmd);
- PrintAndLog("Sending data, please wait...");
- for (i = 0; i < GraphTraceLen; i += 48) {
+ printf("Sending [%d bytes]", GraphTraceLen);
+ for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) {
UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
- int j;
- for (j = 0; j < 48; j++) {
+
+ for (j = 0; j < USB_CMD_DATA_SIZE; j++) {
c.d.asBytes[j] = GraphBuffer[i+j];
}
SendCommand(&c);
WaitForResponse(CMD_ACK,NULL);
+ printf(".");
}
- PrintAndLog("Starting simulator...");
+ printf("\n");
+ PrintAndLog("Starting to simulate");
UsbCommand c = {CMD_SIMULATE_TAG_125K, {GraphTraceLen, gap, 0}};
SendCommand(&c);
return 0;
sscanf(Cmd, "h %"lli, &c.arg[1]);
} else if (sscanf(Cmd, "%"lli" %"lli, &c.arg[0], &c.arg[1]) < 1) {
PrintAndLog("usage 1: snoop");
- PrintAndLog(" 2: snoop {l,h} [trigger threshold]");
+ PrintAndLog(" 2: snoop <l|h> [trigger threshold]");
PrintAndLog(" 3: snoop <divisor> [trigger threshold]");
+ PrintAndLog("");
+ PrintAndLog("Sample: lf snoop l 200");
+ PrintAndLog(" : lf snoop 95 200");
return 0;
}
int CmdLFfind(const char *Cmd)
{
int ans=0;
- if (!offline){
+ char cmdp = param_getchar(Cmd, 0);
+
+ if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: lf search <0|1>");
+ PrintAndLog(" <use data from Graphbuffer>, if not set, try reading data from tag.");
+ PrintAndLog("");
+ PrintAndLog(" sample: lf search");
+ PrintAndLog(" : lf search 1");
+ return 0;
+ }
+
+ if (!offline && (cmdp != '1')){
ans=CmdLFRead("");
ans=CmdSamples("20000");
+ } else if (GraphTraceLen < 1000) {
+ PrintAndLog("Data in Graphbuffer was too small.");
+ return 0;
}
- 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("");
+ PrintAndLog("NOTE: some demods output possible binary\n if it finds something that looks like a tag");
+ PrintAndLog("\nChecking for known tags:\n");
+ ans=CmdFSKdemodIO("");
if (ans>0) {
- PrintAndLog("Valid EM410x ID Found!");
+ PrintAndLog("\nValid IO Prox ID Found!");
return 1;
}
- ans=CmdFSKdemodHID("");
+ ans=CmdFSKdemodPyramid("");
if (ans>0) {
- PrintAndLog("Valid HID Prox ID Found!");
+ PrintAndLog("\nValid Pyramid ID Found!");
return 1;
}
- ans=CmdFSKdemodIO("");
+ ans=CmdFSKdemodParadox("");
+ if (ans>0) {
+ PrintAndLog("\nValid Paradox ID Found!");
+ return 1;
+ }
+ ans=CmdFSKdemodAWID("");
if (ans>0) {
- PrintAndLog("Valid IO Prox ID Found!");
+ PrintAndLog("\nValid AWID ID Found!");
+ return 1;
+ }
+ ans=CmdFSKdemodHID("");
+ if (ans>0) {
+ PrintAndLog("\nValid HID Prox ID Found!");
return 1;
}
//add psk and indala
ans=CmdIndalaDecode("");
if (ans>0) {
- PrintAndLog("Valid Indala ID Found!");
+ PrintAndLog("\nValid Indala ID Found!");
+ return 1;
+ }
+ ans=Cmdaskmandemod("");
+ if (ans>0) {
+ PrintAndLog("\nValid EM410x ID Found!");
return 1;
}
- // ans=CmdIndalaDemod("224");
- // if (ans>0) return 1;
PrintAndLog("No Known Tags Found!\n");
return 0;
}
-static command_t CommandTable[] =
+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)"},
int CmdLF(const char *Cmd)
{
CmdsParse(CommandTable, Cmd);
- return 0;
+ return 0;
}
int CmdHelp(const char *Cmd)
projects / proxmark3-svn / blobdiff