(id2lo & 0x000000000f)
);
uint64_t paxton = (((id>>32) << 24) | (id & 0xffffff)) + 0x143e00;
- PrintAndLog("}\nOther : %05" PRIu64 "_%03" PRIu64 "_%08" PRIu64 "",(id&0xFFFF),((id>>16LL) & 0xFF),(id & 0xFFFFFF));
+ PrintAndLog("}\nOther : %05" PRIu64 "_%03" PRIu64 "_%08" PRIu64 "",(id&0xFFFF),((id>>16LL) & 0xFF),(id & 0xFFFFFF));
PrintAndLog("Pattern Paxton : %" PRIu64 " [0x%" PRIX64 "]", paxton, paxton);
uint32_t p1id = (id & 0xFFFFFF);
uint8_t arr[32] = {0x00};
- int i =0;
+ int i =0;
int j = 23;
for (; i < 24; ++i, --j ){
arr[i] = (p1id >> i) & 1;
p1 |= arr[22] << 23;
p1 |= arr[21] << 20;
p1 |= arr[20] << 22;
-
+
p1 |= arr[19] << 18;
p1 |= arr[18] << 16;
p1 |= arr[17] << 19;
p1 |= arr[16] << 17;
-
+
p1 |= arr[15] << 13;
p1 |= arr[14] << 15;
p1 |= arr[13] << 12;
/* stop bit */
AppendGraph(1, clock, 0);
-
+
CmdLFSim("0"); //240 start_gap.
return 0;
}
int CmdEM410xBrute(const char *Cmd)
{
char filename[FILE_PATH_SIZE]={0};
- char buf[11];
+ FILE *f = NULL;
+ char buf[11];
int i, n, j, binary[4], parity[4];
- char cmdp = param_getchar(Cmd, 0);
- uint8_t uid[5] = {0x00};
+ char cmdp = param_getchar(Cmd, 0);
+ uint8_t uid[5] = {0x00};
- if (cmdp == 'h' || cmdp == 'H') return usage_lf_em410x_sim();
- /* clock is 64 in EM410x tags */
- uint8_t clock = 64;
+ if (cmdp == 'h' || cmdp == 'H') return usage_lf_em410x_sim();
+ /* clock is 64 in EM410x tags */
+ uint8_t clock = 64;
- param_getdec(Cmd,1, &clock);
+ param_getdec(Cmd,1, &clock);
param_getstr(Cmd, 0, filename);
- PrintAndLog("Filename: %s", filename);
- FILE *f = fopen(filename, "r");
+ if (strlen(filename) > 0) {
+ if ((f = fopen(filename, "r")) == NULL) {
+ PrintAndLog("Error: Could not open IDs file [%s]",filename);
+ return 1;
+ }
+ } else {
+ PrintAndLog("Error: Please specify a filename");
+ return 1;
+ }
- if(!f) {
- PrintAndLog("Couldn't open '%s'", Cmd);
- return 0;
- }
while( fgets(buf, sizeof(buf), f) ) {
msleep(1000);
while (fgetc(f) != '\n' && !feof(f)); //goto next line
//The line start with # is comment, skip
- if( buf[0]=='#' ) continue;
-
+ if( buf[0]=='#' ) continue;
+
buf[10] = 0;
//PrintAndLog("ID: %s", buf);
-
- if (param_gethex(buf, 0, uid, 10)) {
- PrintAndLog("UID must include 10 HEX symbols");
- return 0;
- }
-
- PrintAndLog("Starting simulating UID %02X%02X%02X%02X%02X clock: %d", uid[0],uid[1],uid[2],uid[3],uid[4],clock);
-
-
- /* clear our graph */
- ClearGraph(0);
-
- /* write 9 start bits */
- for (i = 0; i < 9; i++)
- AppendGraph(0, clock, 1);
-
- /* for each hex char */
- parity[0] = parity[1] = parity[2] = parity[3] = 0;
- for (i = 0; i < 10; i++)
- {
- /* read each hex char */
- sscanf(&buf[i], "%1x", &n);
- for (j = 3; j >= 0; j--, n/= 2)
- binary[j] = n % 2;
-
- /* append each bit */
- AppendGraph(0, clock, binary[0]);
+
+ if (param_gethex(buf, 0, uid, 10)) {
+ PrintAndLog("UID must include 10 HEX symbols");
+ return 0;
+ }
+
+ PrintAndLog("Starting simulating UID %02X%02X%02X%02X%02X clock: %d", uid[0],uid[1],uid[2],uid[3],uid[4],clock);
+
+ /* clear our graph */
+ ClearGraph(0);
+
+ /* write 9 start bits */
+ for (i = 0; i < 9; i++)
+ AppendGraph(0, clock, 1);
+
+ /* for each hex char */
+ parity[0] = parity[1] = parity[2] = parity[3] = 0;
+ for (i = 0; i < 10; i++)
+ {
+ /* read each hex char */
+ sscanf(&buf[i], "%1x", &n);
+ for (j = 3; j >= 0; j--, n/= 2)
+ binary[j] = n % 2;
+
+ /* append each bit */
+ AppendGraph(0, clock, binary[0]);
AppendGraph(0, clock, binary[1]);
- AppendGraph(0, clock, binary[2]);
- AppendGraph(0, clock, binary[3]);
-
- /* append parity bit */
- AppendGraph(0, clock, binary[0] ^ binary[1] ^ binary[2] ^ binary[3]);
-
- /* keep track of column parity */
- parity[0] ^= binary[0];
- parity[1] ^= binary[1];
- parity[2] ^= binary[2];
- parity[3] ^= binary[3];
- }
-
- /* parity columns */
- AppendGraph(0, clock, parity[0]);
- AppendGraph(0, clock, parity[1]);
- AppendGraph(0, clock, parity[2]);
- AppendGraph(0, clock, parity[3]);
-
- /* stop bit */
- AppendGraph(1, clock, 0);
-
- CmdLFSim("0"); //240 start_gap.
-
-
- memset(buf, 0, sizeof(buf));
+ AppendGraph(0, clock, binary[2]);
+ AppendGraph(0, clock, binary[3]);
- }
+ /* append parity bit */
+ AppendGraph(0, clock, binary[0] ^ binary[1] ^ binary[2] ^ binary[3]);
+
+ /* keep track of column parity */
+ parity[0] ^= binary[0];
+ parity[1] ^= binary[1];
+ parity[2] ^= binary[2];
+ parity[3] ^= binary[3];
+ }
+
+ /* parity columns */
+ AppendGraph(0, clock, parity[0]);
+ AppendGraph(0, clock, parity[1]);
+ AppendGraph(0, clock, parity[2]);
+ AppendGraph(0, clock, parity[3]);
+
+ /* stop bit */
+ AppendGraph(1, clock, 0);
- fclose(f);
-
+ CmdLFSim("0"); //240 start_gap.
+ memset(buf, 0, sizeof(buf));
- return 0;
+ }
+
+ fclose(f);
+
+ return 0;
}
/* Function is equivalent of lf read + data samples + em410xread
- * looped until an EM410x tag is detected
- *
+ * looped until an EM410x tag is detected
+ *
* Why is CmdSamples("16000")?
* TBD: Auto-grow sample size based on detected sample rate. IE: If the
* rate gets lower, then grow the number of samples
- * Changed by martin, 4000 x 4 = 16000,
+ * Changed by martin, 4000 x 4 = 16000,
* see http://www.proxmark.org/forum/viewtopic.php?pid=7235#p7235
*
* EDIT -- capture enough to get 2 complete preambles at the slowest data rate known to be used (rf/64) (64*64*2+9 = 8201) marshmellow
int EM4x50Read(const char *Cmd, bool verbose)
{
uint8_t fndClk[] = {8,16,32,40,50,64,128};
- int clk = 0;
+ int clk = 0;
int invert = 0;
int tol = 0;
int i, j, startblock, skip, block, start, end, low, high, minClk;
// get user entry if any
sscanf(Cmd, "%i %i", &clk, &invert);
-
+
// first get high and low values
for (i = 0; i < GraphTraceLen; i++) {
if (GraphBuffer[i] > high)
if (!clk) {
for (uint8_t clkCnt = 0; clkCnt<7; clkCnt++) {
tol = fndClk[clkCnt]/8;
- if (minClk >= fndClk[clkCnt]-tol && minClk <= fndClk[clkCnt]+1) {
+ if (minClk >= fndClk[clkCnt]-tol && minClk <= fndClk[clkCnt]+1) {
clk=fndClk[clkCnt];
break;
}
// skip over the remainder of LW
skip += tmpbuff[i+1] + tmpbuff[i+2] + clk;
- if (tmpbuff[i+3]>clk)
+ if (tmpbuff[i+3]>clk)
phaseoff = tmpbuff[i+3]-clk;
else
phaseoff = 0;
} else if (start < 0) return 0;
start = skip;
snprintf(tmp2, sizeof(tmp2),"%d %d 1000 %d", clk, invert, clk*47);
- // save GraphBuffer - to restore it later
+ // save GraphBuffer - to restore it later
save_restoreGB(GRAPH_SAVE);
- // get rid of leading crap
+ // get rid of leading crap
snprintf(tmp, sizeof(tmp), "%i", skip);
CmdLtrim(tmp);
bool pTest;
while (block < 6) {
if (verbose || g_debugMode) PrintAndLog("\nBlock %i:", block);
skip = phaseoff;
-
+
// look for LW before start of next block
for ( ; i < j - 4 ; ++i) {
skip += tmpbuff[i];
//set DemodBufferLen to just one block
DemodBufferLen = skip/clk;
//test parities
- pTest = EM_ByteParityTest(DemodBuffer,DemodBufferLen,5,9,0);
+ pTest = EM_ByteParityTest(DemodBuffer,DemodBufferLen,5,9,0);
pTest &= EM_EndParityTest(DemodBuffer,DemodBufferLen,5,9,0);
AllPTest &= pTest;
//get output
PrintAndLog("Partial data - no end found!");
PrintAndLog("Try again with more samples.");
}
- PrintAndLog("Found data at sample: %i - using clock: %i", start, clk);
+ PrintAndLog("Found data at sample: %i - using clock: %i", start, clk);
end = block;
for (block=0; block < end; block++){
PrintAndLog("Block %d: %08x",block,Code[block]);
// download samples from device and copy them to the Graphbuffer
bool downloadSamplesEM() {
// 8 bit preamble + 32 bit word response (max clock (128) * 40bits = 5120 samples)
- uint8_t got[6000];
+ uint8_t got[6000];
GetFromBigBuf(got, sizeof(got), 0);
if ( !WaitForResponseTimeout(CMD_ACK, NULL, 4000) ) {
PrintAndLog("command execution time out");
return false;
}
// test for even parity bits and remove them. (leave out the end row of parities so 36 bits)
- if ( removeParity(DemodBuffer, startIdx + sizeof(preamble),9,0,36) == 0 ) {
+ if ( removeParity(DemodBuffer, startIdx + sizeof(preamble),9,0,36) == 0 ) {
if (g_debugMode) PrintAndLog("DEBUG: Error - Parity not detected");
return false;
}
return true;
}
-// FSK, PSK, ASK/MANCHESTER, ASK/BIPHASE, ASK/DIPHASE
+// FSK, PSK, ASK/MANCHESTER, ASK/BIPHASE, ASK/DIPHASE
// should cover 90% of known used configs
// the rest will need to be manually demoded for now...
int demodEM4x05resp(uint32_t *word, bool readCmd) {
//try biphase
ans = ASKbiphaseDemod("0 0 1", false);
- if (!ans) {
+ if (!ans) {
if (g_debugMode) PrintAndLog("DEBUG: Error - EM4305: ASK/biphase Demod failed, ans: %d", ans);
} else {
if (EM4x05testDemodReadData(word, readCmd)) {
//try diphase (differential biphase or inverted)
ans = ASKbiphaseDemod("0 1 1", false);
- if (!ans) {
+ if (!ans) {
if (g_debugMode) PrintAndLog("DEBUG: Error - EM4305: ASK/biphase Demod failed, ans: %d", ans);
} else {
if (EM4x05testDemodReadData(word, readCmd)) {
UsbCommand c = {CMD_EM4X_READ_WORD, {addr, pwd, usePwd}};
clearCommandBuffer();
SendCommand(&c);
- UsbCommand resp;
+ UsbCommand resp;
if (!WaitForResponseTimeout(CMD_ACK, &resp, 2500)){
PrintAndLog("Command timed out");
return -1;
addr = param_get8ex(Cmd, 0, 50, 10);
// for now use default input of 1 as invalid (unlikely 1 will be a valid password...)
pwd = param_get32ex(Cmd, 1, 1, 16);
-
+
if ( (addr > 15) ) {
PrintAndLog("Address must be between 0 and 15");
return 1;
// for now use default input of 1 as invalid (unlikely 1 will be a valid password...)
pwd = param_get32ex(Cmd, 0, 1, 16);
-
+
if ( pwd != 1 ) {
usePwd = true;
}
PrintAndLog("Options:");
PrintAndLog(" h - this help");
PrintAndLog(" a <address> - memory address to write to. (0-15)");
- PrintAndLog(" d <data> - data to write (hex)");
+ PrintAndLog(" d <data> - data to write (hex)");
PrintAndLog(" p <pwd> - password (hex) (optional)");
PrintAndLog(" s - swap the data bit order before write");
PrintAndLog(" i - invert the data bits before write");
PrintAndLog(" PSK CF: %u | %s", PSKcf, cf);
PrintAndLog(" Delay: %u | %s", delay, cdelay);
PrintAndLog(" LastWordR: %02u | Address of last word for default read - meaning %u blocks are output", LWR, numblks);
- PrintAndLog(" ReadLogin: %u | Read Login is %s", readLogin, readLogin ? "Required" : "Not Required");
- PrintAndLog(" ReadHKL: %u | Read Housekeeping Words Login is %s", readHKL, readHKL ? "Required" : "Not Required");
- PrintAndLog("WriteLogin: %u | Write Login is %s", writeLogin, writeLogin ? "Required" : "Not Required");
- PrintAndLog(" WriteHKL: %u | Write Housekeeping Words Login is %s", writeHKL, writeHKL ? "Required" : "Not Required");
+ PrintAndLog(" ReadLogin: %u | Read Login is %s", readLogin, readLogin ? "Required" : "Not Required");
+ PrintAndLog(" ReadHKL: %u | Read Housekeeping Words Login is %s", readHKL, readHKL ? "Required" : "Not Required");
+ PrintAndLog("WriteLogin: %u | Write Login is %s", writeLogin, writeLogin ? "Required" : "Not Required");
+ PrintAndLog(" WriteHKL: %u | Write Housekeeping Words Login is %s", writeHKL, writeHKL ? "Required" : "Not Required");
PrintAndLog(" R.A.W.: %u | Read After Write is %s", raw, raw ? "On" : "Off");
PrintAndLog(" Disable: %u | Disable Command is %s", disable, disable ? "Accepted" : "Not Accepted");
PrintAndLog(" R.T.F.: %u | Reader Talk First is %s", rtf, rtf ? "Enabled" : "Disabled");
// for now use default input of 1 as invalid (unlikely 1 will be a valid password...)
pwd = param_get32ex(Cmd, 0, 1, 16);
-
+
if ( pwd != 1 ) {
usePwd = true;
}
// read word 0 (chip info)
// block 0 can be read even without a password.
- if ( !EM4x05Block0Test(&wordData) )
+ if ( !EM4x05Block0Test(&wordData) )
return -1;
-
+
uint8_t chipType = (wordData >> 1) & 0xF;
uint8_t cap = (wordData >> 5) & 3;
uint16_t custCode = (wordData >> 9) & 0x3FF;
-
+
// read word 1 (serial #) doesn't need pwd
wordData = 0;
if (EM4x05ReadWord_ext(1, 0, false, &wordData) != 1) {
}
printEM4x05info(chipType, cap, custCode, wordData);
- // read word 4 (config block)
+ // read word 4 (config block)
// needs password if one is set
wordData = 0;
if ( EM4x05ReadWord_ext(4, pwd, usePwd, &wordData) != 1 ) {
static command_t CommandTable[] =
{
{"help", CmdHelp, 1, "This help"},
- {"410xread", CmdEMdemodASK, 0, "[findone] -- Extract ID from EM410x tag (option 0 for continuous loop, 1 for only 1 tag)"},
+ {"410xread", CmdEMdemodASK, 0, "[findone] -- Extract ID from EM410x tag (option 0 for continuous loop, 1 for only 1 tag)"},
{"410xdemod", CmdAskEM410xDemod, 1, "[clock] [invert<0|1>] [maxErr] -- Demodulate an EM410x tag from GraphBuffer (args optional)"},
{"410xsim", CmdEM410xSim, 0, "<UID> [clock rate] -- Simulate EM410x tag"},
{"410xbrute", CmdEM410xBrute, 0, "ids.txt [clock rate] -- Bruteforcing by simulating EM410x tags (1 UID/s)"},
projects / proxmark3-svn / commitdiff