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ADD: 'lf visa2000' commands. (SIM/CLONE/READ) almost finished.

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CHG: 'lf xxxxx'  reduced number of samples from 30000 -> 20000 in "lf xxxxxx read" commands.
CHG: 'data samples'  - didn't honor the silent parameter. It now output less for the 'lf xxxxxx read' commands.
This commit is contained in:
iceman1001 2016-12-14 23:23:16 +01:00
parent dc3a58466d
commit eb911aa8d6
11 changed files with 74 additions and 57 deletions
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1
client/Makefile
View file

@ -140,6 +140,7 @@ CMDSRCS = mifarehost.c \
cmdlfguard.c \
cmdlfnedap.c \
cmdlfjablotron.c \
cmdlfvisa2000.c \
pm3_binlib.c \
scripting.c \
cmdscript.c \

101
client/cmddata.c
View file

@ -1288,42 +1288,46 @@ int CmdFSKdemodParadox(const char *Cmd)
//print ioprox ID and some format details
int CmdFSKdemodIO(const char *Cmd)
{
int idx=0;
int retval = 0;
int idx = 0;
char crcStr[20];
memset(crcStr, 0x00, sizeof(crcStr) );
//something in graphbuffer?
if (GraphTraceLen < 65) {
if (g_debugMode)PrintAndLog("DEBUG: not enough samples in GraphBuffer");
return 0;
return retval;
}
uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
size_t BitLen = getFromGraphBuf(BitStream);
if (BitLen==0) return 0;
size_t bitlen = getFromGraphBuf(BitStream);
if (bitlen == 0) return retval;
//get binary from fsk wave
idx = IOdemodFSK(BitStream,BitLen);
idx = IOdemodFSK(BitStream, bitlen);
if (idx<0){
if (g_debugMode){
if (idx==-1){
PrintAndLog("DEBUG: Just Noise Detected");
PrintAndLog("DEBUG: IO Prox - Just Noise Detected");
} else if (idx == -2) {
PrintAndLog("DEBUG: not enough samples");
PrintAndLog("DEBUG: IO Prox - not enough samples");
} else if (idx == -3) {
PrintAndLog("DEBUG: error during fskdemod");
PrintAndLog("DEBUG: IO Prox - error during fskdemod");
} else if (idx == -4) {
PrintAndLog("DEBUG: Preamble not found");
PrintAndLog("DEBUG: IO Prox - Preamble not found");
} else if (idx == -5) {
PrintAndLog("DEBUG: Separator bits not found");
PrintAndLog("DEBUG: IO Prox - Separator bits not found");
} else {
PrintAndLog("DEBUG: Error demoding fsk %d", idx);
PrintAndLog("DEBUG: IO Prox - Error demoding fsk %d", idx);
}
}
return 0;
return retval;
}
if (idx==0){
if (g_debugMode){
PrintAndLog("DEBUG: IO Prox Data not found - FSK Bits: %d",BitLen);
if (BitLen > 92) PrintAndLog("%s", sprint_bin_break(BitStream,92,16));
PrintAndLog("DEBUG: IO Prox - Data not found - FSK Bits: %d", bitlen);
if (bitlen > 92) PrintAndLog("%s", sprint_bin_break(BitStream,92,16));
}
return 0;
return retval;
}
//Index map
//0 10 20 30 40 50 60
@ -1334,10 +1338,11 @@ int CmdFSKdemodIO(const char *Cmd)
//
//XSF(version)facility:codeone+codetwo (raw)
//Handle the data
if (idx+64>BitLen) {
if (g_debugMode) PrintAndLog("not enough bits found - bitlen: %d",BitLen);
return 0;
if (idx + 64 > bitlen) {
if (g_debugMode) PrintAndLog("DEBUG: IO Prox - not enough bits found - bitlen: %d", bitlen);
return retval;
}
if (g_debugMode) {
PrintAndLog("%d%d%d%d%d%d%d%d %d", BitStream[idx], BitStream[idx+1], BitStream[idx+2], BitStream[idx+3], BitStream[idx+4], BitStream[idx+5], BitStream[idx+6], BitStream[idx+7], BitStream[idx+8]);
PrintAndLog("%d%d%d%d%d%d%d%d %d", BitStream[idx+9], BitStream[idx+10], BitStream[idx+11],BitStream[idx+12],BitStream[idx+13],BitStream[idx+14],BitStream[idx+15],BitStream[idx+16],BitStream[idx+17]);
@ -1356,21 +1361,29 @@ int CmdFSKdemodIO(const char *Cmd)
uint8_t crc = bytebits_to_byte(BitStream+idx+54,8);
uint16_t calccrc = 0;
for (uint8_t i=1; i<6; ++i){
calccrc += bytebits_to_byte(BitStream+idx+9*i,8);
for (uint8_t i = 1; i < 6; ++i){
calccrc += bytebits_to_byte(BitStream + idx + 9 * i ,8);
}
calccrc &= 0xff;
calccrc = 0xff - calccrc;
char *crcStr = (crc == calccrc) ? "crc ok": "!crc";
if (crc == calccrc) {
snprintf(crcStr, 3, "ok");
retval = 1;
} else {
if (g_debugMode) PrintAndLog("DEBUG: IO Prox - crc failed");
snprintf(crcStr, 20, "failed 0x%02X != 0x%02X", crc, calccrc);
retval = 0;
}
PrintAndLog("IO Prox XSF(%02d)%02x:%05d (%08x%08x) [%02x %s]",version,facilitycode,number,code,code2, crc, crcStr);
PrintAndLog("IO Prox XSF(%02d)%02x:%05d (%08x%08x) [crc %s]",version,facilitycode,number,code,code2, crcStr);
setDemodBuf(BitStream,64,idx);
if (g_debugMode){
PrintAndLog("DEBUG: idx: %d, Len: %d, Printing demod buffer:",idx,64);
PrintAndLog("DEBUG: IO Prox - idx: %d, Len: %d, Printing demod buffer:", idx, 64);
printDemodBuff();
}
return 1;
}
return retval;
}
//by marshmellow
@ -1704,8 +1717,7 @@ int CmdFDXBdemodBI(const char *Cmd){
PrintAndLog("reserved Code: %u", reservedCode);
PrintAndLog("Animal Tag: %s", animalBit ? "True" : "False");
PrintAndLog("CRC: 0x%04X - [%04X] - %s", crc16, calcCrc, (calcCrc == crc16) ? "Passed" : "Failed");
PrintAndLog("Extended: 0x%X\n", extended);
PrintAndLog("Extended: 0x%X\n", extended);
return 1;
}
@ -1771,8 +1783,7 @@ int CmdIndalaDecode(const char *Cmd)
}
if (!ans){
if (g_debugMode)
PrintAndLog("Error1: %d",ans);
if (g_debugMode) PrintAndLog("DEBUG: Indala - Can't demod signal: %d",ans);
return 0;
}
@ -1780,33 +1791,31 @@ int CmdIndalaDecode(const char *Cmd)
size_t size = DemodBufferLen;
int startIdx = indala26decode(DemodBuffer, &size, &invert);
if (startIdx < 0 || size > 224) {
if (g_debugMode)
PrintAndLog("Error2: %d",ans);
if (g_debugMode) PrintAndLog("DEBUG: Indala - Wrong size, expected [64|224] got: %d", size);
return -1;
}
setDemodBuf(DemodBuffer, size, (size_t)startIdx);
if (invert)
if (g_debugMode)
PrintAndLog("Had to invert bits");
if (g_debugMode) PrintAndLog("DEBUG: Indala - Had to invert bits");
PrintAndLog("BitLen: %d",DemodBufferLen);
//convert UID to HEX
uint32_t uid1, uid2, uid3, uid4, uid5, uid6, uid7;
uid1=bytebits_to_byte(DemodBuffer,32);
uid2=bytebits_to_byte(DemodBuffer+32,32);
uid1 = bytebits_to_byte(DemodBuffer,32);
uid2 = bytebits_to_byte(DemodBuffer+32,32);
if (DemodBufferLen==64){
PrintAndLog("Indala UID=%s (%x%08x)", sprint_bin_break(DemodBuffer,DemodBufferLen,16), uid1, uid2);
} else {
uid3=bytebits_to_byte(DemodBuffer+64,32);
uid4=bytebits_to_byte(DemodBuffer+96,32);
uid5=bytebits_to_byte(DemodBuffer+128,32);
uid6=bytebits_to_byte(DemodBuffer+160,32);
uid7=bytebits_to_byte(DemodBuffer+192,32);
uid3 = bytebits_to_byte(DemodBuffer+64,32);
uid4 = bytebits_to_byte(DemodBuffer+96,32);
uid5 = bytebits_to_byte(DemodBuffer+128,32);
uid6 = bytebits_to_byte(DemodBuffer+160,32);
uid7 = bytebits_to_byte(DemodBuffer+192,32);
PrintAndLog("Indala UID=%s (%x%08x%08x%08x%08x%08x%08x)",
sprint_bin_break(DemodBuffer,DemodBufferLen,16), uid1, uid2, uid3, uid4, uid5, uid6, uid7);
}
if (g_debugMode){
PrintAndLog("DEBUG: printing demodbuffer:");
PrintAndLog("DEBUG: Indala - printing demodbuffer:");
printDemodBuff();
}
return 1;
@ -2091,9 +2100,9 @@ int getSamples(const char *Cmd, bool silent)
if ( n == 0 || n > sizeof(got))
n = sizeof(got);
PrintAndLog("Reading %d bytes from device memory\n", n);
if (!silent) PrintAndLog("Reading %d bytes from device memory\n", n);
GetFromBigBuf(got,n,0);
PrintAndLog("Data fetched");
if (!silent) PrintAndLog("Data fetched");
UsbCommand response;
if ( !WaitForResponseTimeout(CMD_ACK, &response, 10000) ) {
PrintAndLog("timeout while waiting for reply.");
@ -2105,12 +2114,12 @@ int getSamples(const char *Cmd, bool silent)
//Old devices without this feature would send 0 at arg[0]
if (response.arg[0] > 0) {
sample_config *sc = (sample_config *) response.d.asBytes;
PrintAndLog("Samples @ %d bits/smpl, decimation 1:%d ", sc->bits_per_sample, sc->decimation);
if (!silent) PrintAndLog("Samples @ %d bits/smpl, decimation 1:%d ", sc->bits_per_sample, sc->decimation);
bits_per_sample = sc->bits_per_sample;
}
if (bits_per_sample < 8) {
PrintAndLog("Unpacking...");
if (!silent) PrintAndLog("Unpacking...");
BitstreamOut bout = { got, bits_per_sample * n, 0};
int j =0;
for (j = 0; j * bits_per_sample < n * 8 && j < n; j++) {
@ -2118,7 +2127,7 @@ int getSamples(const char *Cmd, bool silent)
GraphBuffer[j] = ((int) sample )- 128;
}
GraphTraceLen = j;
PrintAndLog("Unpacked %d samples" , j );
if (!silent) PrintAndLog("Unpacked %d samples" , j );
} else {
for (int j = 0; j < n; j++) {
GraphBuffer[j] = ((int)got[j]) - 128;

14
client/cmdlf.c
View file

@ -249,8 +249,9 @@ int CmdFlexdemod(const char *Cmd)
int CmdIndalaDemod(const char *Cmd)
{
// PSK1, Bitrate 32,
// Usage: recover 64bit UID by default, specify "224" as arg to recover a 224bit UID
int state = -1;
int count = 0;
int i, j;
@ -1012,7 +1013,7 @@ int CmdLFfind(const char *Cmd) {
if (!offline && (cmdp != '1')){
CmdLFRead("s");
getSamples("30000",false);
getSamples("30000", TRUE);
} else if (GraphTraceLen < 1000) {
PrintAndLog("Data in Graphbuffer was too small.");
return 0;
@ -1028,8 +1029,6 @@ int CmdLFfind(const char *Cmd) {
PrintAndLog("False Positives ARE possible\n");
PrintAndLog("\nChecking for known tags:\n");
ans=CmdFSKdemodIO("");
if (ans>0) {
PrintAndLog("\nValid IO Prox ID Found!");
@ -1100,6 +1099,11 @@ int CmdLFfind(const char *Cmd) {
PrintAndLog("\nValid NEDAP ID Found!");
return 1;
}
ans=CmdVisa2kDemod("");
if (ans>0) {
PrintAndLog("\nValid Visa2000 ID Found!");
return 1;
}
// TIdemod?
@ -1172,6 +1176,7 @@ static command_t CommandTable[] =
{"guard", CmdLFGuard, 1, "{ Guardall RFIDs... }"},
{"hid", CmdLFHID, 1, "{ HID RFIDs... }"},
{"hitag", CmdLFHitag, 1, "{ HITAG RFIDs... }"},
// {"indala", CmdLFIndala, 1, "{ Indala RFIDs... }"},
{"io", CmdLFIO, 1, "{ IOPROX RFIDs... }"},
{"jablotron", CmdLFJablotron, 1, "{ JABLOTRON RFIDs... }"},
{"nedap", CmdLFNedap, 1, "{ NEDAP RFIDs... }"},
@ -1181,6 +1186,7 @@ static command_t CommandTable[] =
{"ti", CmdLFTI, 1, "{ TI RFIDs... }"},
{"t55xx", CmdLFT55XX, 1, "{ T55xx RFIDs... }"},
{"viking", CmdLFViking, 1, "{ Viking RFIDs... }"},
{"visa2000", CmdLFVisa2k, 1, "{ Visa2000 RFIDs... }"},
{"config", CmdLFSetConfig, 0, "Set config for LF sampling, bit/sample, decimation, frequency"},
{"cmdread", CmdLFCommandRead, 0, "<off period> <'0' period> <'1' period> <command> ['h' 134] \n\t\t-- Modulate LF reader field to send command before read (all periods in microseconds)"},
{"flexdemod", CmdFlexdemod, 1, "Demodulate samples for FlexPass"},

1
client/cmdlf.h
View file

@ -38,6 +38,7 @@
#include "cmdlfguard.h" // for GuardAll menu
#include "cmdlfnedap.h" // for NEDAP menu
#include "cmdlfjablotron.h" // for JABLOTRON menu
#include "cmdlfvisa2000.h" // for VISA2000 menu
int CmdLF(const char *Cmd);

2
client/cmdlfguard.c
View file

@ -122,7 +122,7 @@ int GetGuardBits(uint32_t fc, uint32_t cn, uint8_t *guardBits) {
int CmdGuardRead(const char *Cmd) {
CmdLFRead("s");
getSamples("30000",false);
getSamples("20000", TRUE);
return CmdG_Prox_II_Demod("");
}

2
client/cmdlfio.c
View file

@ -38,7 +38,7 @@ int usage_lf_io_clone(void) {
PrintAndLog("Enables cloning of IOProx card with specified facility-code and card number onto T55x7.");
PrintAndLog("The T55x7 must be on the antenna when issuing this command. T55x7 blocks are calculated and printed in the process.");
PrintAndLog("");
PrintAndLog("Usage: lf awid clone [h] <version> <facility-code> <card-number> [Q5]");
PrintAndLog("Usage: lf io clone [h] <version> <facility-code> <card-number> [Q5]");
PrintAndLog("Options :");
PrintAndLog(" h : This help");
PrintAndLog(" <version> : 8bit version");

2
client/cmdlfjablotron.c
View file

@ -130,7 +130,7 @@ int CmdJablotronDemod(const char *Cmd) {
int CmdJablotronRead(const char *Cmd) {
CmdLFRead("s");
getSamples("30000",false);
getSamples("20000", TRUE);
return CmdJablotronDemod(Cmd);
}

2
client/cmdlfnedap.c
View file

@ -202,7 +202,7 @@ lf t55xx wr b 4 d 4c0003ff
int CmdLFNedapRead(const char *Cmd) {
CmdLFRead("s");
getSamples("30000",false);
getSamples("20000", TRUE);
return CmdLFNedapDemod("");
}
/*

2
client/cmdlfpresco.c
View file

@ -153,7 +153,7 @@ int CmdPrescoRead(const char *Cmd) {
// read lf silently
CmdLFRead("s");
// get samples silently
getSamples("30000",false);
getSamples("20000", TRUE);
// demod and output Presco ID
return CmdPrescoDemod(Cmd);
}

2
client/cmdlfpyramid.c
View file

@ -74,7 +74,7 @@ int GetPyramidBits(uint32_t fc, uint32_t cn, uint8_t *pyramidBits) {
int CmdPyramidRead(const char *Cmd) {
CmdLFRead("s");
getSamples("30000",false);
getSamples("20000", TRUE);
return CmdFSKdemodPyramid("");
}

2
client/cmdlfviking.c
View file

@ -60,7 +60,7 @@ int CmdVikingRead(const char *Cmd) {
// read lf silently
CmdLFRead("s");
// get samples silently
getSamples("30000",false);
getSamples("20000", TRUE);
// demod and output viking ID
return CmdVikingDemod(Cmd);
}