Merge branch 'master' into topaz
[proxmark3-svn] / client / cmdhf14a.c
index 9a761864b3fbc984ef21d839b0db886a69aeb647..cba179ec75cf55ae03a268525f0b0d1d00afb002 100644 (file)
@@ -141,7 +141,7 @@ int CmdHF14AReader(const char *Cmd)
        iso14a_card_select_t card;
        memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
 
-       uint64_t select_status = resp.arg[0];           // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS
+       uint64_t select_status = resp.arg[0];           // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision
        
        if(select_status == 0) {
                if (Cmd[0] != 's') PrintAndLog("iso14443a card select failed");
@@ -565,20 +565,22 @@ int CmdHF14ASnoop(const char *Cmd) {
   return 0;
 }
 
+
 int CmdHF14ACmdRaw(const char *cmd) {
     UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
-    uint8_t reply=1;
-    uint8_t crc=0;
-    uint8_t power=0;
-    uint8_t active=0;
-    uint8_t active_select=0;
-    uint16_t numbits=0;
-       uint32_t timeout=0;
-       uint8_t bTimeout=0;
+    bool reply=1;
+    bool crc = FALSE;
+    bool power = FALSE;
+    bool active = FALSE;
+    bool active_select = FALSE;
+    uint16_t numbits = 0;
+       bool bTimeout = FALSE;
+       uint32_t timeout = 0;
+       bool topazmode = FALSE;
     char buf[5]="";
-    int i=0;
+    int i = 0;
     uint8_t data[USB_CMD_DATA_SIZE];
-       uint16_t datalen=0;
+       uint16_t datalen = 0;
        uint32_t temp;
 
     if (strlen(cmd)<2) {
@@ -590,9 +592,11 @@ int CmdHF14ACmdRaw(const char *cmd) {
         PrintAndLog("       -s    active signal field ON with select");
         PrintAndLog("       -b    number of bits to send. Useful for send partial byte");
                PrintAndLog("       -t    timeout in ms");
+               PrintAndLog("       -T    use Topaz protocol to send command");
         return 0;
     }
 
+       
     // strip
     while (*cmd==' ' || *cmd=='\t') cmd++;
 
@@ -601,19 +605,19 @@ int CmdHF14ACmdRaw(const char *cmd) {
         if (cmd[i]=='-') {
             switch (cmd[i+1]) {
                 case 'r': 
-                    reply=0;
+                    reply = FALSE;
                     break;
                 case 'c':
-                    crc=1;
+                    crc = TRUE;
                     break;
                 case 'p':
-                    power=1;
+                    power = TRUE;
                     break;
                 case 'a':
-                    active=1;
+                    active = TRUE;
                     break;
                 case 's':
-                    active_select=1;
+                    active_select = TRUE;
                     break;
                 case 'b': 
                     sscanf(cmd+i+2,"%d",&temp);
@@ -623,13 +627,16 @@ int CmdHF14ACmdRaw(const char *cmd) {
                     i-=2;
                     break;
                                case 't':
-                                       bTimeout=1;
+                                       bTimeout = TRUE;
                                        sscanf(cmd+i+2,"%d",&temp);
                                        timeout = temp;
                                        i+=3;
                                        while(cmd[i]!=' ' && cmd[i]!='\0') { i++; }
                                        i-=2;
                                        break;
+                case 'T':
+                                       topazmode = TRUE;
+                                       break;
                 default:
                     PrintAndLog("Invalid option");
                     return 0;
@@ -659,10 +666,15 @@ int CmdHF14ACmdRaw(const char *cmd) {
         PrintAndLog("Invalid char on input");
         return 0;
     }
+
     if(crc && datalen>0 && datalen<sizeof(data)-2)
     {
         uint8_t first, second;
-        ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second);
+               if (topazmode) {
+                       ComputeCrc14443(CRC_14443_B, data, datalen, &first, &second);
+               } else {
+                       ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second);
+               }
         data[datalen++] = first;
         data[datalen++] = second;
     }
@@ -675,7 +687,7 @@ int CmdHF14ACmdRaw(const char *cmd) {
     }
 
        if(bTimeout){
-           #define MAX_TIMEOUT 40542464        // (2^32-1) * (8*16) / 13560000Hz * 1000ms/s = 
+           #define MAX_TIMEOUT 40542464        // = (2^32-1) * (8*16) / 13560000Hz * 1000ms/s
         c.arg[0] |= ISO14A_SET_TIMEOUT;
         if(timeout > MAX_TIMEOUT) {
             timeout = MAX_TIMEOUT;
@@ -683,11 +695,16 @@ int CmdHF14ACmdRaw(const char *cmd) {
         }
                c.arg[2] = 13560000 / 1000 / (8*16) * timeout; // timeout in ETUs (time to transfer 1 bit, approx. 9.4 us)
        }
+
     if(power)
         c.arg[0] |= ISO14A_NO_DISCONNECT;
-    if(datalen>0)
+
+       if(datalen > 0)
         c.arg[0] |= ISO14A_RAW;
 
+       if(topazmode)
+               c.arg[0] |= ISO14A_TOPAZMODE;
+               
        // Max buffer is USB_CMD_DATA_SIZE
     c.arg[1] = (datalen & 0xFFFF) | (numbits << 16);
     memcpy(c.d.asBytes,data,datalen);
@@ -703,6 +720,7 @@ int CmdHF14ACmdRaw(const char *cmd) {
     return 0;
 }
 
+
 static void waitCmd(uint8_t iSelect)
 {
     uint8_t *recv;
@@ -712,7 +730,7 @@ static void waitCmd(uint8_t iSelect)
     if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
         recv = resp.d.asBytes;
         uint8_t iLen = iSelect ? resp.arg[1] : resp.arg[0];
-        PrintAndLog("received %i octets",iLen);
+        PrintAndLog("received %i octets", iLen);
         if(!iLen)
             return;
         hexout = (char *)malloc(iLen * 3 + 1);
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