- Changed TLV parser messages to more convenient (Merlok)
- Rewritten Legic Prime reader (`hf legic reader`, `write` and `fill`) - it is using xcorrelation now (AntiCat)
- `hf 14a` commands works via argtable3 commandline parsing library (Merlok)
+- HID LF operations on firmware updated for complete native support of long (>37 bit) HID tags (grauerfuchs)
+ - Changed Legic Prime tag simulator (`hf legic sim`) to run from 212 kHz SSP clock for better reliability (AntiCat)
### Fixed
- Changed start sequence in Qt mode (fix: short commands hangs main Qt thread) (Merlok)
- Added to `hf emv exec` SDA, DDA, fast DDA, CDA calculations for VISA and Mastercard and some other compatible EMV cards (Merlok)
- Added `hf emv test` - crypto tests for DES, AES, SHA, RSA, SDA, DDA, CDA and some other crypto functions (Merlok)
- Added `hf list mf` - deciphers crypto1 stream and works with first authentication and weak nested authentications (Merlok)
+- Added `lf hid encode` and `lf hid decode` commands to translate printed HID card data to and from the packed data transmitted by a prox tag (grauerfuchs)
+- Added `lf hid write` command, which operates as a macro for encode followed by clone operations (grauerfuchs)
## [3.0.1][2017-06-08]
### Added
- iClass functionality: full simulation of iclass tags, so tags can be simulated with data (not only CSN). Not yet support for write/update, but readers don't seem to enforce update. (holiman).
- iClass decryption. Proxmark can now decrypt data on an iclass tag, but requires you to have the HID decryption key locally on your computer, as this is not bundled with the sourcecode.
-
-
// prepare a waveform pattern in the buffer based on the ID given then
// simulate a HID tag until the button is pressed
-void CmdHIDsimTAG(int hi, int lo, int ledcontrol)
+void CmdHIDsimTAG(int hi2, int hi, int lo, int ledcontrol)
{
int n=0, i=0;
/*
nor 1 bits, they are special patterns (a = set of 12 fc8 and b = set of 10 fc10)
*/
- if (hi>0xFFF) {
- DbpString("Tags can only have 44 bits. - USE lf simfsk for larger tags");
+ if (hi2>0x0FFFFFFF) {
+ DbpString("Tags can only have 44 or 84 bits. - USE lf simfsk for larger tags");
return;
}
// set LF so we don't kill the bigbuf we are setting with simulation data.
fc(8, &n); fc(10, &n); // logical 0
WDT_HIT();
- // manchester encode bits 43 to 32
- for (i=11; i>=0; i--) {
- if ((i%4)==3) fc(0,&n);
- if ((hi>>i)&1) {
- fc(10, &n); fc(8, &n); // low-high transition
- } else {
- fc(8, &n); fc(10, &n); // high-low transition
+ if (hi2 > 0 || hi > 0xFFF){
+ // manchester encode bits 91 to 64 (91-84 are part of the header)
+ for (i=27; i>=0; i--) {
+ if ((i%4)==3) fc(0,&n);
+ if ((hi2>>i)&1) {
+ fc(10, &n); fc(8, &n); // low-high transition
+ } else {
+ fc(8, &n); fc(10, &n); // high-low transition
+ }
+ }
+ WDT_HIT();
+ // manchester encode bits 63 to 32
+ for (i=31; i>=0; i--) {
+ if ((i%4)==3) fc(0,&n);
+ if ((hi>>i)&1) {
+ fc(10, &n); fc(8, &n); // low-high transition
+ } else {
+ fc(8, &n); fc(10, &n); // high-low transition
+ }
+ }
+ } else {
+ // manchester encode bits 43 to 32
+ for (i=11; i>=0; i--) {
+ if ((i%4)==3) fc(0,&n);
+ if ((hi>>i)&1) {
+ fc(10, &n); fc(8, &n); // low-high transition
+ } else {
+ fc(8, &n); fc(10, &n); // high-low transition
+ }
}
}
}
// loop to get raw HID waveform then FSK demodulate the TAG ID from it
-void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
+void CmdHIDdemodFSK(int findone, int *high2, int *high, int *low, int ledcontrol)
{
uint8_t *dest = BigBuf_get_addr();
//const size_t sizeOfBigBuff = BigBuf_max_traceLen();
BigBuf_Clear_keep_EM();
while(!BUTTON_PRESS() && !usb_poll_validate_length()) {
-
WDT_HIT();
if (ledcontrol) LED_A_ON();
idx = HIDdemodFSK(dest, &size, &hi2, &hi, &lo, &dummyIdx);
if (idx>0 && lo>0 && (size==96 || size==192)){
+ uint8_t bitlen = 0;
+ uint32_t fc = 0;
+ uint32_t cardnum = 0;
+ bool decoded = false;
+
// go over previously decoded manchester data and decode into usable tag ID
- if (hi2 != 0){ //extra large HID tags 88/192 bits
- Dbprintf("TAG ID: %x%08x%08x (%d)",
- (unsigned int) hi2, (unsigned int) hi, (unsigned int) lo, (unsigned int) (lo>>1) & 0xFFFF);
- }else { //standard HID tags 44/96 bits
- //Dbprintf("TAG ID: %x%08x (%d)",(unsigned int) hi, (unsigned int) lo, (unsigned int) (lo>>1) & 0xFFFF); //old print cmd
- uint8_t bitlen = 0;
- uint32_t fc = 0;
- uint32_t cardnum = 0;
- if (((hi>>5)&1) == 1){//if bit 38 is set then < 37 bit format is used
- uint32_t lo2=0;
- lo2=(((hi & 31) << 12) | (lo>>20)); //get bits 21-37 to check for format len bit
- uint8_t idx3 = 1;
- while(lo2 > 1){ //find last bit set to 1 (format len bit)
- lo2=lo2 >> 1;
- idx3++;
- }
- bitlen = idx3+19;
- fc =0;
- cardnum=0;
- if(bitlen == 26){
- cardnum = (lo>>1)&0xFFFF;
- fc = (lo>>17)&0xFF;
- }
- if(bitlen == 37){
- cardnum = (lo>>1)&0x7FFFF;
- fc = ((hi&0xF)<<12)|(lo>>20);
- }
- if(bitlen == 34){
- cardnum = (lo>>1)&0xFFFF;
- fc= ((hi&1)<<15)|(lo>>17);
- }
- if(bitlen == 35){
- cardnum = (lo>>1)&0xFFFFF;
- fc = ((hi&1)<<11)|(lo>>21);
- }
+ if ((hi2 & 0x000FFFF) != 0){ //extra large HID tags 88/192 bits
+ uint32_t bp = hi2 & 0x000FFFFF;
+ bitlen = 63;
+ while (bp > 0) {
+ bp = bp >> 1;
+ bitlen++;
}
- else { //if bit 38 is not set then 37 bit format is used
- bitlen= 37;
- fc =0;
- cardnum=0;
- if(bitlen==37){
- cardnum = (lo>>1)&0x7FFFF;
- fc = ((hi&0xF)<<12)|(lo>>20);
- }
+ } else if ((hi >> 6) > 0) {
+ uint32_t bp = hi;
+ bitlen = 31;
+ while (bp > 0) {
+ bp = bp >> 1;
+ bitlen++;
+ }
+ } else if (((hi >> 5) & 1) == 0) {
+ bitlen = 37;
+ } else if ((hi & 0x0000001F) > 0 ) {
+ uint32_t bp = (hi & 0x0000001F);
+ bitlen = 31;
+ while (bp > 0) {
+ bp = bp >> 1;
+ bitlen++;
+ }
+ } else {
+ uint32_t bp = lo;
+ bitlen = 0;
+ while (bp > 0) {
+ bp = bp >> 1;
+ bitlen++;
}
- //Dbprintf("TAG ID: %x%08x (%d)",
- // (unsigned int) hi, (unsigned int) lo, (unsigned int) (lo>>1) & 0xFFFF);
- Dbprintf("TAG ID: %x%08x (%d) - Format Len: %dbit - FC: %d - Card: %d",
- (unsigned int) hi, (unsigned int) lo, (unsigned int) (lo>>1) & 0xFFFF,
- (unsigned int) bitlen, (unsigned int) fc, (unsigned int) cardnum);
}
+ switch (bitlen){
+ case 26:
+ cardnum = (lo>>1)&0xFFFF;
+ fc = (lo>>17)&0xFF;
+ decoded = true;
+ break;
+ case 35:
+ cardnum = (lo>>1)&0xFFFFF;
+ fc = ((hi&1)<<11)|(lo>>21);
+ decoded = true;
+ break;
+ }
+
+ if (hi2 != 0) //extra large HID tags 88/192 bits
+ Dbprintf("TAG ID: %x%08x%08x (%d)",
+ (unsigned int) hi2, (unsigned int) hi, (unsigned int) lo, (unsigned int) (lo>>1) & 0xFFFF);
+ else
+ Dbprintf("TAG ID: %x%08x (%d)",
+ (unsigned int) hi, (unsigned int) lo, (unsigned int) (lo>>1) & 0xFFFF);
+
+ if (decoded)
+ Dbprintf("Format Len: %dbits - FC: %d - Card: %d",
+ (unsigned int) bitlen, (unsigned int) fc, (unsigned int) cardnum);
+
if (findone){
if (ledcontrol) LED_A_OFF();
+ *high2 = hi2;
*high = hi;
*low = lo;
break;
SetAdcMuxFor(GPIO_MUXSEL_LOPKD);
// Now set up the SSC to get the ADC samples that are now streaming at us.
- FpgaSetupSsc();
+ FpgaSetupSsc(FPGA_MAJOR_MODE_LF_ADC);
// start clock - 1.5ticks is 1us
StartTicks();
LDLIBS = -L/opt/local/lib -L/usr/local/lib -lreadline -lpthread -lm
LUALIB = ../liblua/liblua.a
+ JANSSONLIBPATH = ./jansson
+ JANSSONLIB = $(JANSSONLIBPATH)/libjansson.a
LDFLAGS = $(ENV_LDFLAGS)
- CFLAGS = $(ENV_CFLAGS) -std=c99 -D_ISOC99_SOURCE -I. -I../include -I../common -I../common/polarssl -I../zlib -I../uart -I/opt/local/include -I../liblua -Wall -g -O3
+ CFLAGS = $(ENV_CFLAGS) -std=c99 -D_ISOC99_SOURCE -I. -I../include -I../common -I../common/polarssl -I../zlib -I../uart -I/opt/local/include -I../liblua -I$(JANSSONLIBPATH) -Wall -g -O3
CXXFLAGS = -I../include -Wall -O3
APP_CFLAGS =
cmdlfem4x.c \
cmdlffdx.c \
cmdlfgproxii.c \
+ hidcardformatutils.c\
+ hidcardformats.c\
cmdlfhid.c \
cmdlfhitag.c \
cmdlfio.c \
CLEAN = $(BINS) $(WINBINS) $(COREOBJS) $(CMDOBJS) $(ZLIBOBJS) $(QTGUIOBJS) $(MULTIARCHOBJS) $(OBJDIR)/*.o *.moc.cpp ui/ui_overlays.h
# need to assign dependancies to build these first...
- all: lua_build $(BINS)
+ all: lua_build jansson_build $(BINS)
all-static: LDLIBS:=-static $(LDLIBS)
all-static: proxmark3 flasher fpga_compress
- proxmark3: LDLIBS+=$(LUALIB) $(QTLDLIBS)
+ proxmark3: LDLIBS+=$(LUALIB) $(JANSSONLIB) $(QTLDLIBS)
proxmark3: $(OBJDIR)/proxmark3.o $(COREOBJS) $(CMDOBJS) $(QTGUIOBJS) $(MULTIARCHOBJS) $(ZLIBOBJS) lualibs/usb_cmd.lua
$(LD) $(LDFLAGS) $(OBJDIR)/proxmark3.o $(COREOBJS) $(CMDOBJS) $(QTGUIOBJS) $(MULTIARCHOBJS) $(ZLIBOBJS) $(LDLIBS) -o $@
clean:
$(RM) $(CLEAN)
cd ../liblua && make clean
+ cd ./jansson && make clean
tarbin: $(BINS)
$(TAR) $(TARFLAGS) ../proxmark3-$(platform)-bin.tar $(BINS:%=client/%) $(WINBINS:%=client/%)
lua_build:
@echo Compiling liblua, using platform $(LUAPLATFORM)
cd ../liblua && make $(LUAPLATFORM)
+
+ jansson_build:
+ @echo Compiling jansson
+ cd ./jansson && make all
.PHONY: all clean