X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/c3ebcce424827a2ae8e4321d06db2bfacc4df183..7b215d149ac4fd5709635111d86a2062fc7ac3ad:/client/cmdhf14b.c?ds=inline

diff --git a/client/cmdhf14b.c b/client/cmdhf14b.c
index bfec86c5..36932cbd 100644
--- a/client/cmdhf14b.c
+++ b/client/cmdhf14b.c
@@ -132,17 +132,21 @@ int CmdHF14BCmdRaw (const char *Cmd) {
 	bool reply = true;
 	bool crc = false;
 	bool power = false;
+	bool select = false;
+	bool SRx = false;
 	char buf[5] = "";
 	uint8_t data[100] = {0x00};
 	uint8_t datalen = 0;
 	unsigned int temp;
 	int i = 0;
 	if (strlen(Cmd)<3) {
-			PrintAndLog("Usage: hf 14b raw [-r] [-c] [-p] <0A 0B 0C ... hex>");
+			PrintAndLog("Usage: hf 14b raw [-r] [-c] [-p] [-s || -ss] <0A 0B 0C ... hex>");
 			PrintAndLog("       -r    do not read response");
 			PrintAndLog("       -c    calculate and append CRC");
 			PrintAndLog("       -p    leave the field on after receive");
-			return 0;    
+			PrintAndLog("       -s    active signal field ON with select");
+			PrintAndLog("       -ss   active signal field ON with select for SRx ST Microelectronics tags");
+			return 0;
 	}
 
 	// strip
@@ -164,6 +168,14 @@ int CmdHF14BCmdRaw (const char *Cmd) {
 				case 'P': 
 					power = true;
 					break;
+				case 's':
+				case 'S':
+					select = true;
+					if (Cmd[i+2]=='s' || Cmd[i+2]=='S') {
+						SRx = true;
+						i++;
+					}
+					break;
 				default:
 					PrintAndLog("Invalid option");
 					return 0;
@@ -186,7 +198,7 @@ int CmdHF14BCmdRaw (const char *Cmd) {
 			continue;
 		}
 		PrintAndLog("Invalid char on input");
-		return 1;
+		return 0;
 	}
 	if (datalen == 0)
 	{
@@ -194,12 +206,58 @@ int CmdHF14BCmdRaw (const char *Cmd) {
 		return 0;
 	}
 
+	if (select){ //auto select 14b tag
+		uint8_t	cmd2[16];
+		bool crc2 = true;
+		uint8_t cmdLen;
+
+		if (SRx) {
+			// REQ SRx
+			cmdLen = 2;
+			cmd2[0] = 0x06;
+			cmd2[1] = 0x00;
+		} else {
+			cmdLen = 3;
+			// REQB
+			cmd2[0] = 0x05;
+			cmd2[1] = 0x00;
+			cmd2[2] = 0x08;
+		}
+
+		if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false)==0) return rawClose();
+
+		if ( SRx && (cmdLen != 3 || !crc2) ) return rawClose();
+		else if (cmd2[0] != 0x50 || cmdLen != 14 || !crc2) return rawClose();
+		
+		uint8_t chipID = 0;
+		if (SRx) {
+			// select
+			chipID = cmd2[0];
+			cmd2[0] = 0x0E;
+			cmd2[1] = chipID;
+			cmdLen = 2;
+		} else {
+			// attrib
+			cmd2[0] = 0x1D; 
+			// UID from cmd2[1 - 4]
+			cmd2[5] = 0x00;
+			cmd2[6] = 0x08;
+			cmd2[7] = 0x01;
+			cmd2[8] = 0x00;
+			cmdLen = 9;
+		}
+
+		if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false)==0) return rawClose();
+
+		if (cmdLen != 3 || !crc2) return rawClose();
+		if (SRx && cmd2[0] != chipID) return rawClose();
+	}
 	return HF14BCmdRaw(reply, &crc, power, data, &datalen, true);
 }
 
 // print full atqb info
 static void print_atqb_resp(uint8_t *data){
-	PrintAndLog ("           UID: %s", sprint_hex(data+1,4));
+	//PrintAndLog ("           UID: %s", sprint_hex(data+1,4));
 	PrintAndLog ("      App Data: %s", sprint_hex(data+5,4));
 	PrintAndLog ("      Protocol: %s", sprint_hex(data+9,3));
 	uint8_t BitRate = data[9];
@@ -234,14 +292,15 @@ static void print_atqb_resp(uint8_t *data){
 	else
 		maxFrame = 257;
 
-	PrintAndLog ("Max Frame Size: %d%s",maxFrame, (maxFrame == 257) ? "+ RFU" : "");
+	PrintAndLog ("Max Frame Size: %u%s",maxFrame, (maxFrame == 257) ? "+ RFU" : "");
 
 	uint8_t protocolT = data[10] & 0xF;
 	PrintAndLog (" Protocol Type: Protocol is %scompliant with ISO/IEC 14443-4",(protocolT) ? "" : "not " );
-	PrintAndLog ("Frame Wait Int: %d", data[11]>>4);
+	PrintAndLog ("Frame Wait Int: %u", data[11]>>4);
 	PrintAndLog (" App Data Code: Application is %s",(data[11]&4) ? "Standard" : "Proprietary");
 	PrintAndLog (" Frame Options: NAD is %ssupported",(data[11]&2) ? "" : "not ");
 	PrintAndLog (" Frame Options: CID is %ssupported",(data[11]&1) ? "" : "not ");
+	PrintAndLog ("Max Buf Length: %u (MBLI) %s",data[14]>>4, (data[14] & 0xF0) ? "" : "not supported");
 	
 	return;
 }
@@ -342,9 +401,9 @@ static void print_st_general_info(uint8_t *data){
 // 14b get and print UID only (general info)
 int HF14BStdReader(uint8_t *data, uint8_t *datalen){
 	//05 00 00 = find one tag in field
-	//1d xx xx xx xx 20 00 08 01 00 = attrib xx=crc
-	//a3 = ?  (resp 03 e2 c2)
-	//02 = ?  (resp 02 6a d3)
+	//1d xx xx xx xx 00 08 01 00 = attrib xx=UID (resp 10 [f9 e0])
+	//a3 = ?  (resp 03 [e2 c2])
+	//02 = ?  (resp 02 [6a d3])
 	// 022b (resp 02 67 00 [29  5b])
 	// 0200a40400 (resp 02 67 00 [29 5b])
 	// 0200a4040c07a0000002480300 (resp 02 67 00 [29 5b])
@@ -357,6 +416,7 @@ int HF14BStdReader(uint8_t *data, uint8_t *datalen){
 	//03 = ?  (resp 03 [e3 c2])
 	//c2 = ?  (resp c2 [66 15])
 	//b2 = ?  (resp a3 [e9 67])
+	//a2 = ?  (resp 02 [6a d3])
 	bool crc = true;
 	*datalen = 3;
 	//std read cmd
@@ -364,13 +424,36 @@ int HF14BStdReader(uint8_t *data, uint8_t *datalen){
 	data[1] = 0x00;
 	data[2] = 0x08;
 
-	if (HF14BCmdRaw(true, &crc, false, data, datalen, false)==0) return 0;
+	if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose();
 
-	if (data[0] != 0x50  || *datalen != 14 || !crc) return 0;
+	if (data[0] != 0x50 || *datalen != 14 || !crc) return rawClose();
 
 	PrintAndLog ("\n14443-3b tag found:");
 	PrintAndLog ("           UID: %s", sprint_hex(data+1,4));
 
+	uint8_t	cmd2[16];
+	uint8_t cmdLen = 3;
+	bool crc2 = true;
+
+	cmd2[0] = 0x1D; 
+	// UID from data[1 - 4]
+	cmd2[1] = data[1];
+	cmd2[2] = data[2];
+	cmd2[3] = data[3];
+	cmd2[4] = data[4];
+	cmd2[5] = 0x00;
+	cmd2[6] = 0x08;
+	cmd2[7] = 0x01;
+	cmd2[8] = 0x00;
+	cmdLen = 9;
+
+	// attrib
+	if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false)==0) return rawClose();
+
+	if (cmdLen != 3 || !crc2) return rawClose();
+	// add attrib responce to data
+	data[14] = cmd2[0];
+	rawClose();
 	return 1;
 }
 
@@ -381,6 +464,7 @@ int HF14BStdInfo(uint8_t *data, uint8_t *datalen){
 	//add more info here
 	print_atqb_resp(data);
 
+
 	return 1;
 }