X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/df3e429d71bb4efdbc256e65ca1b09f7716ffc48..b3125340f39856e7d8b3fbdcaeacc0baf0e71336:/client/cmdhf14a.c

diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c
index 147e790e..200c9dcd 100644
--- a/client/cmdhf14a.c
+++ b/client/cmdhf14a.c
@@ -129,11 +129,6 @@ int CmdHF14AList(const char *Cmd)
 	return 0;
 }
 
-void iso14a_set_timeout(uint32_t timeout) {
-	UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_SET_TIMEOUT, 0, timeout}};
-	SendCommand(&c);
-}
-
 int CmdHF14AReader(const char *Cmd)
 {
 	UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
@@ -157,18 +152,43 @@ int CmdHF14AReader(const char *Cmd)
 		return 0;
 	}
 
-	PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
+	if(select_status == 3) {
+		PrintAndLog("Card doesn't support standard iso14443-3 anticollision");
+		PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
+		// disconnect
+		c.arg[0] = 0;
+		c.arg[1] = 0;
+		c.arg[2] = 0;
+		SendCommand(&c);
+		return 0;
+	}
+
 	PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen));
+	PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
 	PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]);
 
-	// Double & triple sized UID, can be mapped to a manufacturer.
-	// HACK: does this apply for Ultralight cards?
-	if ( card.uidlen > 4 ) {
-		PrintAndLog("MANUFACTURER : %s", getTagInfo(card.uid[0]));
-	}
-
 	switch (card.sak) {
-		case 0x00: PrintAndLog("TYPE : NXP MIFARE Ultralight | Ultralight C"); break;
+		case 0x00: 
+			// check if the tag answers to GETVERSION (0x60)
+			c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT;
+			c.arg[1] = 1;
+			c.arg[2] = 0;
+			c.d.asBytes[0] = 0x60;
+			SendCommand(&c);
+			WaitForResponse(CMD_ACK,&resp);
+
+			uint8_t version[8] = {0,0,0,0,0,0,0,0};
+			memcpy(&version, resp.d.asBytes, resp.arg[0]);
+			uint8_t len = resp.arg[0] & 0xff;
+			switch ( len ){
+				// todo, identify "Magic UL-C tags". // they usually have a static nonce response to 0x1A command.
+				// UL-EV1, size, check version[6] == 0x0b (smaller)  0x0b * 4 == 48
+				case 0x0A:PrintAndLog("TYPE : NXP MIFARE Ultralight EV1 %d bytes", (version[6] == 0xB) ? 48 : 128);break;
+				case 0x01:PrintAndLog("TYPE : NXP MIFARE Ultralight C");break;
+				case 0x00:PrintAndLog("TYPE : NXP MIFARE Ultralight");break;	
+			}
+
+			break;
 		case 0x01: PrintAndLog("TYPE : NXP TNP3xxx Activision Game Appliance"); break;
 		case 0x04: PrintAndLog("TYPE : NXP MIFARE (various !DESFire !DESFire EV1)"); break;
 		case 0x08: PrintAndLog("TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1"); break;
@@ -185,6 +205,12 @@ int CmdHF14AReader(const char *Cmd)
 		default: ;
 	}
 
+	// Double & triple sized UID, can be mapped to a manufacturer.
+	// HACK: does this apply for Ultralight cards?
+	if ( card.uidlen > 4 ) {
+		PrintAndLog("MANUFACTURER : %s", getTagInfo(card.uid[0]));
+	}
+
 	// try to request ATS even if tag claims not to support it
 	if (select_status == 2) {
 		uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0
@@ -346,7 +372,7 @@ int CmdHF14AReader(const char *Cmd)
 	SendCommand(&c);
 	WaitForResponse(CMD_ACK,&resp);
 	uint8_t isOK  = resp.arg[0] & 0xff;
-	PrintAndLog(" Answers to chinese magic backdoor commands: %s", (isOK ? "YES" : "NO") );
+	PrintAndLog("Answers to chinese magic backdoor commands: %s", (isOK ? "YES" : "NO") );
 	
 	// disconnect
 	c.cmd = CMD_READER_ISO_14443a;
@@ -510,12 +536,13 @@ int CmdHF14ACmdRaw(const char *cmd) {
     uint8_t active=0;
     uint8_t active_select=0;
     uint16_t numbits=0;
-	uint16_t timeout=0;
+	uint32_t timeout=0;
 	uint8_t bTimeout=0;
     char buf[5]="";
     int i=0;
     uint8_t data[USB_CMD_DATA_SIZE];
-    unsigned int datalen=0, temp;
+	uint16_t datalen=0;
+	uint32_t temp;
 
     if (strlen(cmd)<2) {
         PrintAndLog("Usage: hf 14a raw [-r] [-c] [-p] [-f] [-b] [-t] <number of bits> <0A 0B 0C ... hex>");
@@ -525,7 +552,7 @@ int CmdHF14ACmdRaw(const char *cmd) {
         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");
+		PrintAndLog("       -t    timeout in ms");
         return 0;
     }
 
@@ -561,10 +588,10 @@ int CmdHF14ACmdRaw(const char *cmd) {
 				case 't':
 					bTimeout=1;
 					sscanf(cmd+i+2,"%d",&temp);
-					timeout = temp & 0xFFFF;
+					timeout = temp;
 					i+=3;
 					while(cmd[i]!=' ' && cmd[i]!='\0') { i++; }
-					i+=2;
+					i-=2;
 					break;
                 default:
                     PrintAndLog("Invalid option");
@@ -609,14 +636,15 @@ int CmdHF14ACmdRaw(const char *cmd) {
         if(active)
             c.arg[0] |= ISO14A_NO_SELECT;
     }
+
 	if(bTimeout){
-	    #define MAX_TIMEOUT 624*105 // max timeout is 624 ms
+	    #define MAX_TIMEOUT 40542464 	// (2^32-1) * (8*16) / 13560000Hz * 1000ms/s = 
         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(timeout > MAX_TIMEOUT) {
+            timeout = MAX_TIMEOUT;
+            PrintAndLog("Set timeout to 40542 seconds (11.26 hours). The max we can wait for response");
         }
+		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;