CHG: Nedap demod, now verifes with first parity.

[proxmark3-svn] / client / cmdhf14b.c

diff --git a/client/cmdhf14b.c b/client/cmdhf14b.c
index 5666e605cad910b4e78e70a942a01632056c2632..a328d03951a2530b310c14012cecff78e767ab0c 100644 (file)
--- a/client/cmdhf14b.c
+++ b/client/cmdhf14b.c
@@ -18,40 +18,55 @@
 static int CmdHelp(const char *Cmd);
 
 int usage_hf_14b_info(void){
 static int CmdHelp(const char *Cmd);
 
 int usage_hf_14b_info(void){

-       PrintAndLog("Usage: hf 14b info [-h] [-s]");
-       PrintAndLog("       -h    this help");
-       PrintAndLog("       -s    silently");
+       PrintAndLog("Usage: hf 14b info [h] [s]");
+       PrintAndLog("Options:");
+       PrintAndLog("       h    this help");
+       PrintAndLog("       s    silently");
+       PrintAndLog("sample:");
+       PrintAndLog("       hf 14b info");

        return 0;
 }
 int usage_hf_14b_reader(void){
        return 0;
 }
 int usage_hf_14b_reader(void){

-       PrintAndLog("Usage: hf 14b reader [-h] [-s]");
-       PrintAndLog("       -h    this help");
-       PrintAndLog("       -s    silently");
+       PrintAndLog("Usage: hf 14b reader [h] [s]");
+       PrintAndLog("Options:");
+       PrintAndLog("       h    this help");
+       PrintAndLog("       s    silently");
+       PrintAndLog("sample:");
+       PrintAndLog("       hf 14b reader");

        return 0;
 }
 int usage_hf_14b_raw(void){
        PrintAndLog("Usage: hf 14b raw [-h] [-r] [-c] [-p] [-s || -ss] <0A 0B 0C ... hex>");
        return 0;
 }
 int usage_hf_14b_raw(void){
        PrintAndLog("Usage: hf 14b raw [-h] [-r] [-c] [-p] [-s || -ss] <0A 0B 0C ... hex>");

+       PrintAndLog("Options:");

        PrintAndLog("       -h    this help");
        PrintAndLog("       -r    do not read response");
        PrintAndLog("       -c    calculate and append CRC");
        PrintAndLog("       -p    leave the field on after receive");
        PrintAndLog("       -s    active signal field ON with select");
        PrintAndLog("       -ss   active signal field ON with select for SRx ST Microelectronics tags");
        PrintAndLog("       -h    this help");
        PrintAndLog("       -r    do not read response");
        PrintAndLog("       -c    calculate and append CRC");
        PrintAndLog("       -p    leave the field on after receive");
        PrintAndLog("       -s    active signal field ON with select");
        PrintAndLog("       -ss   active signal field ON with select for SRx ST Microelectronics tags");

+       PrintAndLog("sample:");
+       PrintAndLog("       hf 14b raw -s -c -p 0200a40400");

        return 0;    
 }
 int usage_hf_14b_snoop(void){
        PrintAndLog("It get data from the field and saves it into command buffer.");
        PrintAndLog("Buffer accessible from command 'hf list 14b'");
        return 0;    
 }
 int usage_hf_14b_snoop(void){
        PrintAndLog("It get data from the field and saves it into command buffer.");
        PrintAndLog("Buffer accessible from command 'hf list 14b'");

-       PrintAndLog("Usage: hf 14b snoop [-h]");
-       PrintAndLog("       -h    this help");
-       PrintAndLog("sample: hf 14b snoop");
+       PrintAndLog("Usage: hf 14b snoop [h]");
+       PrintAndLog("Options:");
+       PrintAndLog("       h    this help");
+       PrintAndLog("sample:");
+       PrintAndLog("       hf 14b snoop");

        return 0;    
 }
 int usage_hf_14b_sim(void){
        return 0;    
 }
 int usage_hf_14b_sim(void){

-       PrintAndLog("Emulating ISO/IEC 14443 type B tag with 4 UID");
-       PrintAndLog("Usage: hf 14b sim [-h]");
-       PrintAndLog("       -h    this help");
-       PrintAndLog("sample: hf 14b sim");
+       PrintAndLog("Emulating ISO/IEC 14443 type B tag with 4 UID / PUPI");
+       PrintAndLog("Usage: hf 14b sim [h] u <uid>");
+       PrintAndLog("Options:");
+       PrintAndLog("       h    this help");
+       PrintAndLog("       u    4byte UID/PUPI");
+       PrintAndLog("sample:");
+       PrintAndLog("       hf 14b sim");
+       PrintAndLog("       hf 14b sim u 11223344");

        return 0;    
 }
 int usage_hf_14b_read_srx(void){
        return 0;    
 }
 int usage_hf_14b_read_srx(void){


@@ -59,29 +74,37 @@ int usage_hf_14b_read_srx(void){
        PrintAndLog("Options:");
        PrintAndLog("       h        this help");
        PrintAndLog("       <1|2>    1 = SRIX4K , 2 = SRI512");
        PrintAndLog("Options:");
        PrintAndLog("       h        this help");
        PrintAndLog("       <1|2>    1 = SRIX4K , 2 = SRI512");

-       PrintAndLog("sample: hf 14b read 1");
-       PrintAndLog("      : hf 14b read 2");
+       PrintAndLog("sample:");
+       PrintAndLog("       hf 14b read 1");
+       PrintAndLog("       hf 14b read 2");

        return 0;
 }
 int usage_hf_14b_write_srx(void){
        return 0;
 }
 int usage_hf_14b_write_srx(void){

-       PrintAndLog("Usage:  hf 14b write <1|2> <BLOCK> <DATA>");
+       PrintAndLog("Usage:  hf 14b [h] write <1|2> <BLOCK> <DATA>");

        PrintAndLog("Options:");
        PrintAndLog("       h        this help");
        PrintAndLog("       <1|2>    1 = SRIX4K , 2 = SRI512");
        PrintAndLog("       <block>  BLOCK number depends on tag, special block == FF");
        PrintAndLog("       <data>   hex bytes of data to be written");
        PrintAndLog("Options:");
        PrintAndLog("       h        this help");
        PrintAndLog("       <1|2>    1 = SRIX4K , 2 = SRI512");
        PrintAndLog("       <block>  BLOCK number depends on tag, special block == FF");
        PrintAndLog("       <data>   hex bytes of data to be written");

-       PrintAndLog("sample  : hf 14b write 1 7F 11223344");
-       PrintAndLog("        : hf 14b write 1 FF 11223344");
-       PrintAndLog("        : hf 14b write 2 15 11223344");
-       PrintAndLog("        : hf 14b write 2 FF 11223344");
+       PrintAndLog("sample:");
+       PrintAndLog("       hf 14b write 1 7F 11223344");
+       PrintAndLog("       hf 14b write 1 FF 11223344");
+       PrintAndLog("       hf 14b write 2 15 11223344");
+       PrintAndLog("       hf 14b write 2 FF 11223344");

        return 0;
 }
 
        return 0;
 }
 

-static int rawClose(){
+static void switch_on_field_14b(void) {
+       UsbCommand c = {CMD_ISO_14443B_COMMAND, {ISO14B_CONNECT, 0, 0}};
+       clearCommandBuffer();
+       SendCommand(&c);
+}
+
+static int switch_off_field_14b(void) {

        UsbCommand c = {CMD_ISO_14443B_COMMAND, {ISO14B_DISCONNECT, 0, 0}};
        clearCommandBuffer();
        SendCommand(&c);
        UsbCommand c = {CMD_ISO_14443B_COMMAND, {ISO14B_DISCONNECT, 0, 0}};
        clearCommandBuffer();
        SendCommand(&c);

-       return 1;
+       return 0;

 }
 
 int CmdHF14BList(const char *Cmd) {
 }
 
 int CmdHF14BList(const char *Cmd) {


@@ -90,10 +113,15 @@ int CmdHF14BList(const char *Cmd) {
 }
 
 int CmdHF14BSim(const char *Cmd) {
 }
 
 int CmdHF14BSim(const char *Cmd) {

-       char cmdp = param_getchar(Cmd, 0);
+       char cmdp = param_getchar(Cmd, 0);      

        if (cmdp == 'h' || cmdp == 'H') return usage_hf_14b_sim();
        
        if (cmdp == 'h' || cmdp == 'H') return usage_hf_14b_sim();
        

-       UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443B, {0, 0, 0}};
+       uint32_t pupi = 0;
+       if (cmdp == 'u' || cmdp == 'U') {
+               pupi = param_get32ex(Cmd, 1, 0, 16);
+       }
+       
+       UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443B, {pupi, 0, 0}};

        clearCommandBuffer();
        SendCommand(&c);
        return 0;
        clearCommandBuffer();
        SendCommand(&c);
        return 0;


@@ -119,7 +147,7 @@ int CmdHF14BCmdRaw (const char *Cmd) {
        int i = 0;
        uint8_t data[USB_CMD_DATA_SIZE] = {0x00};
        uint16_t datalen = 0;
        int i = 0;
        uint8_t data[USB_CMD_DATA_SIZE] = {0x00};
        uint16_t datalen = 0;

-       uint32_t flags = 0;
+       uint32_t flags = ISO14B_CONNECT;

        uint32_t temp = 0;
        
        if (strlen(Cmd)<3) return usage_hf_14b_raw();
        uint32_t temp = 0;
        
        if (strlen(Cmd)<3) return usage_hf_14b_raw();


@@ -148,7 +176,6 @@ int CmdHF14BCmdRaw (const char *Cmd) {
                     break;
                                case 's':
                                case 'S':
                     break;
                                case 's':
                                case 'S':

-                                       flags |= ISO14B_CONNECT;

                                        select = TRUE;
                                        if (Cmd[i+2]=='s' || Cmd[i+2]=='S') {
                                                flags |= ISO14B_SELECT_SR;
                                        select = TRUE;
                                        if (Cmd[i+2]=='s' || Cmd[i+2]=='S') {
                                                flags |= ISO14B_SELECT_SR;


@@ -210,19 +237,24 @@ int CmdHF14BCmdRaw (const char *Cmd) {
 }
 
 // print full atqb info
 }
 
 // print full atqb info

+// bytes
+// 0,1,2,3 = application data
+// 4       = bit rate capacity
+// 5       = max frame size / -4 info
+// 6       = FWI / Coding options

 static void print_atqb_resp(uint8_t *data, uint8_t cid){
 static void print_atqb_resp(uint8_t *data, uint8_t cid){

-       //PrintAndLog ("           UID: %s", sprint_hex(data+1,4));
-       PrintAndLog ("      App Data: %s", sprint_hex(data,4));
-       PrintAndLog ("      Protocol: %s", sprint_hex(data+4,3));
+       //PrintAndLog("           UID: %s", sprint_hex(data+1,4));
+       PrintAndLog("      App Data: %s", sprint_hex(data,4));
+       PrintAndLog("      Protocol: %s", sprint_hex(data+4,3));

        uint8_t BitRate = data[4];
        uint8_t BitRate = data[4];

-       if (!BitRate) PrintAndLog ("      Bit Rate: 106 kbit/s only PICC <-> PCD");
-       if (BitRate & 0x10)     PrintAndLog ("      Bit Rate: 212 kbit/s PICC -> PCD supported");
-       if (BitRate & 0x20)     PrintAndLog ("      Bit Rate: 424 kbit/s PICC -> PCD supported"); 
-       if (BitRate & 0x40)     PrintAndLog ("      Bit Rate: 847 kbit/s PICC -> PCD supported"); 
-       if (BitRate & 0x01)     PrintAndLog ("      Bit Rate: 212 kbit/s PICC <- PCD supported");
-       if (BitRate & 0x02)     PrintAndLog ("      Bit Rate: 424 kbit/s PICC <- PCD supported"); 
-       if (BitRate & 0x04)     PrintAndLog ("      Bit Rate: 847 kbit/s PICC <- PCD supported"); 
-       if (BitRate & 0x80)     PrintAndLog ("                Same bit rate <-> required");
+       if (!BitRate) PrintAndLog("      Bit Rate: 106 kbit/s only PICC <-> PCD");
+       if (BitRate & 0x10)     PrintAndLog("      Bit Rate: 212 kbit/s PICC -> PCD supported");
+       if (BitRate & 0x20)     PrintAndLog("      Bit Rate: 424 kbit/s PICC -> PCD supported"); 
+       if (BitRate & 0x40)     PrintAndLog("      Bit Rate: 847 kbit/s PICC -> PCD supported"); 
+       if (BitRate & 0x01)     PrintAndLog("      Bit Rate: 212 kbit/s PICC <- PCD supported");
+       if (BitRate & 0x02)     PrintAndLog("      Bit Rate: 424 kbit/s PICC <- PCD supported"); 
+       if (BitRate & 0x04)     PrintAndLog("      Bit Rate: 847 kbit/s PICC <- PCD supported"); 
+       if (BitRate & 0x80)     PrintAndLog("                Same bit rate <-> required");

 
        uint16_t maxFrame = data[5]>>4;
        if (maxFrame < 5)               maxFrame = 8 * maxFrame + 16;
 
        uint16_t maxFrame = data[5]>>4;
        if (maxFrame < 5)               maxFrame = 8 * maxFrame + 16;


@@ -231,18 +263,27 @@ static void print_atqb_resp(uint8_t *data, uint8_t cid){
        else if (maxFrame == 7) maxFrame = 128;
        else if (maxFrame == 8) maxFrame = 256;
        else maxFrame = 257;
        else if (maxFrame == 7) maxFrame = 128;
        else if (maxFrame == 8) maxFrame = 256;
        else maxFrame = 257;

-
-       PrintAndLog ("Max Frame Size: %u%s",maxFrame, (maxFrame == 257) ? "+ RFU" : "");
+       
+       PrintAndLog("Max Frame Size: %u%s bytes",maxFrame, (maxFrame == 257) ? "+ RFU" : "");

 
        uint8_t protocolT = data[5] & 0xF;
 
        uint8_t protocolT = data[5] & 0xF;

-       PrintAndLog (" Protocol Type: Protocol is %scompliant with ISO/IEC 14443-4",(protocolT) ? "" : "not " );
-       PrintAndLog ("Frame Wait Int: %u", data[6]>>4);
-       PrintAndLog (" App Data Code: Application is %s",(data[6]&4) ? "Standard" : "Proprietary");
-       PrintAndLog (" Frame Options: NAD is %ssupported",(data[6]&2) ? "" : "not ");
-       PrintAndLog (" Frame Options: CID is %ssupported",(data[6]&1) ? "" : "not ");
-       PrintAndLog ("Tag :");
-       PrintAndLog ("  Max Buf Length: %u (MBLI) %s",cid>>4, (cid & 0xF0) ? "" : "not supported");
-       PrintAndLog ("  Cid : %u", cid & 0x0f);
+       PrintAndLog(" Protocol Type: Protocol is %scompliant with ISO/IEC 14443-4",(protocolT) ? "" : "not " );
+       
+       uint8_t fwt = data[6]>>4;
+       if ( fwt < 16 ){
+               uint32_t etus = (32 << fwt);
+               uint32_t fwt_time = (302 << fwt);
+               PrintAndLog("Frame Wait Integer: %u - %u ETUs | %u us", fwt, etus, fwt_time);
+       } else {
+               PrintAndLog("Frame Wait Integer: %u - RFU", fwt);
+       }
+       
+       PrintAndLog(" App Data Code: Application is %s",(data[6]&4) ? "Standard" : "Proprietary");
+       PrintAndLog(" Frame Options: NAD is %ssupported",(data[6]&2) ? "" : "not ");
+       PrintAndLog(" Frame Options: CID is %ssupported",(data[6]&1) ? "" : "not ");
+       PrintAndLog("Tag :");
+       PrintAndLog("  Max Buf Length: %u (MBLI) %s", cid>>4, (cid & 0xF0) ? "" : "chained frames not supported");
+       PrintAndLog("  CDI : %u", cid & 0x0f);

        return;
 }
 
        return;
 }
 


@@ -361,10 +402,7 @@ bool HF14B_ST_Info(bool verbose){
        memcpy(&card, (iso14b_card_select_t *)resp.d.asBytes, sizeof(iso14b_card_select_t));
        
        uint64_t status = resp.arg[0];  
        memcpy(&card, (iso14b_card_select_t *)resp.d.asBytes, sizeof(iso14b_card_select_t));
        
        uint64_t status = resp.arg[0];  

-       if ( status > 0 ) { 
-               rawClose();
-               return FALSE;
-       }
+       if ( status > 0 ) return switch_off_field_14b();

 
        //add locking bit information here. uint8_t data[16] = {0x00};
        // uint8_t datalen = 2;
 
        //add locking bit information here. uint8_t data[16] = {0x00};
        // uint8_t datalen = 2;


@@ -387,7 +425,7 @@ bool HF14B_ST_Info(bool verbose){
        
        // if (datalen != resplen || !crc) return rawClose();
        //print_ST_Lock_info(data[5]>>2);
        
        // if (datalen != resplen || !crc) return rawClose();
        //print_ST_Lock_info(data[5]>>2);

-       rawClose();
+       switch_off_field_14b();

        return TRUE;
 }
 
        return TRUE;
 }
 


@@ -420,17 +458,17 @@ bool HF14B_ST_Reader(bool verbose){
 
        bool isSuccess = FALSE;
 
 
        bool isSuccess = FALSE;
 

+       switch_on_field_14b();
+       

        // SRx get and print general info about SRx chip from UID
        // SRx get and print general info about SRx chip from UID

-       UsbCommand c = {CMD_ISO_14443B_COMMAND, {ISO14B_CONNECT | ISO14B_SELECT_SR | ISO14B_DISCONNECT, 0, 0}};
+       UsbCommand c = {CMD_ISO_14443B_COMMAND, {ISO14B_SELECT_SR, 0, 0}};

        clearCommandBuffer();
        SendCommand(&c);
        UsbCommand resp;
        clearCommandBuffer();
        SendCommand(&c);
        UsbCommand resp;

-       

        if (!WaitForResponseTimeout(CMD_ACK, &resp, TIMEOUT)) {
                if (verbose) PrintAndLog("timeout while waiting for reply.");
                return FALSE;
     }
        if (!WaitForResponseTimeout(CMD_ACK, &resp, TIMEOUT)) {
                if (verbose) PrintAndLog("timeout while waiting for reply.");
                return FALSE;
     }

-

        
        iso14b_card_select_t card;
        memcpy(&card, (iso14b_card_select_t *)resp.d.asBytes, sizeof(iso14b_card_select_t));
        
        iso14b_card_select_t card;
        memcpy(&card, (iso14b_card_select_t *)resp.d.asBytes, sizeof(iso14b_card_select_t));


@@ -456,7 +494,7 @@ bool HF14B_ST_Reader(bool verbose){
                        break;
        }
        
                        break;
        }
        

-       rawClose();
+       switch_off_field_14b();

        return isSuccess;               
 }
 
        return isSuccess;               
 }
 


@@ -499,7 +537,7 @@ bool HF14B_Std_Reader(bool verbose){
                        break;
        }
        
                        break;
        }
        

-       rawClose();
+       switch_off_field_14b();

        return isSuccess;       
 }
 
        return isSuccess;       
 }
 


@@ -817,24 +855,28 @@ bool waitCmd(bool verbose) {
 
     if (WaitForResponseTimeout(CMD_ACK, &resp, TIMEOUT)) {
 
 
     if (WaitForResponseTimeout(CMD_ACK, &resp, TIMEOUT)) {
 

-               status = (resp.arg[0] & 0xFFFF);
+               status = (resp.arg[0] & 0xFF);

                if ( status > 0 ) return FALSE;
                if ( status > 0 ) return FALSE;

-               
+                       

                len = (resp.arg[1] & 0xFFFF);
                len = (resp.arg[1] & 0xFFFF);

+               

                memcpy(data, resp.d.asBytes, len);
                
                if (verbose) {
                memcpy(data, resp.d.asBytes, len);
                
                if (verbose) {

-                       
-                       ComputeCrc14443(CRC_14443_B, data, len-2, &b1, &b2);
-                       crc = ( data[len-2] == b1 && data[len-1] == b2);
-                       
-                       PrintAndLog("[LEN %u] %s[%02X %02X] %s",
-                               len,
-                               sprint_hex(data, len-2),
-                               data[len-2],
-                               data[len-1],
-                               (crc) ? "OK" : "FAIL"
-                       );
+                       if ( len >= 3 ) {
+                               ComputeCrc14443(CRC_14443_B, data, len-2, &b1, &b2);
+                               crc = ( data[len-2] == b1 && data[len-1] == b2);
+               
+                               PrintAndLog("[LEN %u] %s[%02X %02X] %s",
+                                       len,
+                                       sprint_hex(data, len-2),
+                                       data[len-2],
+                                       data[len-1],
+                                       (crc) ? "OK" : "FAIL"
+                               );
+                       } else {
+                               PrintAndLog("[LEN %u] %s", len, sprint_hex(data, len) );
+                       }

                }       
                return TRUE;
     } else {
                }       
                return TRUE;
     } else {