Update cmddata.c

[proxmark3-svn] / client / cmdhf14a.c

diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c
index 0298f509416015cadc11e26502fe662a755f3124..147e790ec0f15c1213289fe5f39b72d82a6e0b16 100644 (file)
--- a/client/cmdhf14a.c
+++ b/client/cmdhf14a.c
@@ -27,7 +27,6 @@
 static int CmdHelp(const char *Cmd);
 static void waitCmd(uint8_t iLen);
 
 static int CmdHelp(const char *Cmd);
 static void waitCmd(uint8_t iLen);
 

-

 // structure and database for uid -> tagtype lookups 
 typedef struct { 
        uint8_t uid;
 // structure and database for uid -> tagtype lookups 
 typedef struct { 
        uint8_t uid;


@@ -113,20 +112,15 @@ const manufactureName manufactureMapping[] = {
 // returns description of the best match       
 char* getTagInfo(uint8_t uid) {
 
 // returns description of the best match       
 char* getTagInfo(uint8_t uid) {
 

-       int i, best = -1;       
+       int i;

        int len = sizeof(manufactureMapping) / sizeof(manufactureName);
        
        int len = sizeof(manufactureMapping) / sizeof(manufactureName);
        

-       for ( i = 0; i < len; ++i ) {
-               if ( uid == manufactureMapping[i].uid) {
-                       if (best == -1) { 
-                               best = i;
-                       } 
-               } 
-       } 
+       for ( i = 0; i < len; ++i ) 
+               if ( uid == manufactureMapping[i].uid) 
+                       return manufactureMapping[i].desc;

 
 

-       if (best>=0) return manufactureMapping[best].desc;
-       
-       return manufactureMapping[i].desc; 
+       //No match, return default
+       return manufactureMapping[len-1].desc; 

 }
 
 int CmdHF14AList(const char *Cmd)
 }
 
 int CmdHF14AList(const char *Cmd)


@@ -418,9 +412,9 @@ int CmdHF14ASim(const char *Cmd)
                PrintAndLog("   syntax: hf 14a sim <type> <uid>");
                PrintAndLog("    types: 1 = MIFARE Classic");
                PrintAndLog("           2 = MIFARE Ultralight");
                PrintAndLog("   syntax: hf 14a sim <type> <uid>");
                PrintAndLog("    types: 1 = MIFARE Classic");
                PrintAndLog("           2 = MIFARE Ultralight");

-               PrintAndLog("           3 = MIFARE DESFIRE");
+               PrintAndLog("           3 = MIFARE Desfire");

                PrintAndLog("           4 = ISO/IEC 14443-4");
                PrintAndLog("           4 = ISO/IEC 14443-4");

-               PrintAndLog("           5 = MIFARE TNP3XXX");           
+               PrintAndLog("           5 = MIFARE Tnp3xxx");           

                PrintAndLog("");
                return 1;
        }
                PrintAndLog("");
                return 1;
        }


@@ -486,7 +480,8 @@ int CmdHF14ASim(const char *Cmd)
 int CmdHF14ASnoop(const char *Cmd) {
        int param = 0;
        
 int CmdHF14ASnoop(const char *Cmd) {
        int param = 0;
        

-       if (param_getchar(Cmd, 0) == 'h') {
+       uint8_t ctmp = param_getchar(Cmd, 0) ;
+       if (ctmp == 'h' || ctmp == 'H') {

                PrintAndLog("It get data from the field and saves it into command buffer.");
                PrintAndLog("Buffer accessible from command hf list 14a.");
                PrintAndLog("Usage:  hf 14a snoop [c][r]");
                PrintAndLog("It get data from the field and saves it into command buffer.");
                PrintAndLog("Buffer accessible from command hf list 14a.");
                PrintAndLog("Usage:  hf 14a snoop [c][r]");


@@ -497,7 +492,7 @@ int CmdHF14ASnoop(const char *Cmd) {
        }       
        
        for (int i = 0; i < 2; i++) {
        }       
        
        for (int i = 0; i < 2; i++) {

-               char ctmp = param_getchar(Cmd, i);
+               ctmp = param_getchar(Cmd, i);

                if (ctmp == 'c' || ctmp == 'C') param |= 0x01;
                if (ctmp == 'r' || ctmp == 'R') param |= 0x02;
        }
                if (ctmp == 'c' || ctmp == 'C') param |= 0x01;
                if (ctmp == 'r' || ctmp == 'R') param |= 0x02;
        }


@@ -515,19 +510,22 @@ int CmdHF14ACmdRaw(const char *cmd) {
     uint8_t active=0;
     uint8_t active_select=0;
     uint16_t numbits=0;
     uint8_t active=0;
     uint8_t active_select=0;
     uint16_t numbits=0;

+       uint16_t timeout=0;
+       uint8_t bTimeout=0;

     char buf[5]="";
     int i=0;
     char buf[5]="";
     int i=0;

-    uint8_t data[100];
+    uint8_t data[USB_CMD_DATA_SIZE];

     unsigned int datalen=0, temp;
 
     if (strlen(cmd)<2) {
     unsigned int datalen=0, temp;
 
     if (strlen(cmd)<2) {

-        PrintAndLog("Usage: hf 14a raw [-r] [-c] [-p] [-f] [-b] <number of bits> <0A 0B 0C ... hex>");
+        PrintAndLog("Usage: hf 14a raw [-r] [-c] [-p] [-f] [-b] [-t] <number of bits> <0A 0B 0C ... hex>");

         PrintAndLog("       -r    do not read response");
         PrintAndLog("       -c    calculate and append CRC");
         PrintAndLog("       -p    leave the signal field ON after receive");
         PrintAndLog("       -a    active signal field ON without select");
         PrintAndLog("       -s    active signal field ON with select");
         PrintAndLog("       -b    number of bits to send. Useful for send partial byte");
         PrintAndLog("       -r    do not read response");
         PrintAndLog("       -c    calculate and append CRC");
         PrintAndLog("       -p    leave the signal field ON after receive");
         PrintAndLog("       -a    active signal field ON without select");
         PrintAndLog("       -s    active signal field ON with select");
         PrintAndLog("       -b    number of bits to send. Useful for send partial byte");

+               PrintAndLog("       -t    timeout");

         return 0;
     }
 
         return 0;
     }
 


@@ -560,6 +558,14 @@ int CmdHF14ACmdRaw(const char *cmd) {
                     while(cmd[i]!=' ' && cmd[i]!='\0') { i++; }
                     i-=2;
                     break;
                     while(cmd[i]!=' ' && cmd[i]!='\0') { i++; }
                     i-=2;
                     break;

+                               case 't':
+                                       bTimeout=1;
+                                       sscanf(cmd+i+2,"%d",&temp);
+                                       timeout = temp & 0xFFFF;
+                                       i+=3;
+                                       while(cmd[i]!=' ' && cmd[i]!='\0') { i++; }
+                                       i+=2;
+                                       break;

                 default:
                     PrintAndLog("Invalid option");
                     return 0;
                 default:
                     PrintAndLog("Invalid option");
                     return 0;


@@ -577,15 +583,19 @@ int CmdHF14ACmdRaw(const char *cmd) {
             if (strlen(buf)>=2) {
                 sscanf(buf,"%x",&temp);
                 data[datalen]=(uint8_t)(temp & 0xff);
             if (strlen(buf)>=2) {
                 sscanf(buf,"%x",&temp);
                 data[datalen]=(uint8_t)(temp & 0xff);

-                datalen++;

                 *buf=0;
                 *buf=0;

+                               if (++datalen>sizeof(data)){
+                                       if (crc)
+                                               PrintAndLog("Buffer is full, we can't add CRC to your data");
+                                       break;
+                               }

             }
             continue;
         }
         PrintAndLog("Invalid char on input");
         return 0;
     }
             }
             continue;
         }
         PrintAndLog("Invalid char on input");
         return 0;
     }

-    if(crc && datalen>0)
+    if(crc && datalen>0 && datalen<sizeof(data)-2)

     {
         uint8_t first, second;
         ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second);
     {
         uint8_t first, second;
         ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second);


@@ -599,13 +609,22 @@ int CmdHF14ACmdRaw(const char *cmd) {
         if(active)
             c.arg[0] |= ISO14A_NO_SELECT;
     }
         if(active)
             c.arg[0] |= ISO14A_NO_SELECT;
     }

+       if(bTimeout){
+           #define MAX_TIMEOUT 624*105 // max timeout is 624 ms
+        c.arg[0] |= ISO14A_SET_TIMEOUT;
+        c.arg[2] = timeout * 105; // each bit is about 9.4 us
+        if(c.arg[2]>MAX_TIMEOUT) {
+            c.arg[2] = MAX_TIMEOUT;
+            PrintAndLog("Set timeout to 624 ms. The max we can wait for response");
+        }
+       }

     if(power)
         c.arg[0] |= ISO14A_NO_DISCONNECT;
     if(datalen>0)
         c.arg[0] |= ISO14A_RAW;
 
     if(power)
         c.arg[0] |= ISO14A_NO_DISCONNECT;
     if(datalen>0)
         c.arg[0] |= ISO14A_RAW;
 

-    c.arg[1] = datalen;
-    c.arg[2] = numbits;
+       // Max buffer is USB_CMD_DATA_SIZE
+    c.arg[1] = (datalen & 0xFFFF) | (numbits << 16);

     memcpy(c.d.asBytes,data,datalen);
 
     SendCommand(&c);
     memcpy(c.d.asBytes,data,datalen);
 
     SendCommand(&c);


@@ -652,7 +671,7 @@ static command_t CommandTable[] =
   {"list",   CmdHF14AList,         0, "[Deprecated] List ISO 14443a history"},
   {"reader", CmdHF14AReader,       0, "Act like an ISO14443 Type A reader"},
   {"cuids",  CmdHF14ACUIDs,        0, "<n> Collect n>0 ISO14443 Type A UIDs in one go"},
   {"list",   CmdHF14AList,         0, "[Deprecated] List ISO 14443a history"},
   {"reader", CmdHF14AReader,       0, "Act like an ISO14443 Type A reader"},
   {"cuids",  CmdHF14ACUIDs,        0, "<n> Collect n>0 ISO14443 Type A UIDs in one go"},

-  {"sim",    CmdHF14ASim,          0, "<UID> -- Fake ISO 14443a tag"},
+  {"sim",    CmdHF14ASim,          0, "<UID> -- Simulate ISO 14443a tag"},

   {"snoop",  CmdHF14ASnoop,        0, "Eavesdrop ISO 14443 Type A"},
   {"raw",    CmdHF14ACmdRaw,       0, "Send raw hex data to tag"},
   {NULL, NULL, 0, NULL}
   {"snoop",  CmdHF14ASnoop,        0, "Eavesdrop ISO 14443 Type A"},
   {"raw",    CmdHF14ACmdRaw,       0, "Send raw hex data to tag"},
   {NULL, NULL, 0, NULL}