X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/c48211f7ed175c91d92044e7e08b921e06f8ff3f..e069d740e376914c9d639630e04898e28918f1ff:/client/cmdlffdx.c?ds=sidebyside

diff --git a/client/cmdlffdx.c b/client/cmdlffdx.c
index 58c2cb7c..0e6b43f4 100644
--- a/client/cmdlffdx.c
+++ b/client/cmdlffdx.c
@@ -72,54 +72,12 @@ static void verify_values(uint32_t countryid, uint64_t animalid){
 	}
 }
 
-static uint16_t getFDXchksum (uint64_t raw){
-	uint8_t arr[8];
-	num_to_bytes(raw, 64, arr);
-	return crc16_ccitt_kermit(arr, 8);
-}
-
 int getFDXBits(uint64_t national_id, uint16_t country, uint8_t isanimal, uint8_t isextended, uint32_t extended, uint8_t *bits) {
-	
-	uint64_t raw = 0;
-	uint8_t data[117] = {0};
-	
-	raw |= isanimal;
-	raw |= (0x000 & 0x3ff) << 1;
-	raw |= isextended << 14;
-	raw |= (country & 0x3ff) << 15;
-	raw |= (national_id & 0x3FFFFFFFFF) << 25;
-		
-	uint16_t crc = getFDXchksum(raw);
-
-	// add raw to bitarray
-	num_to_bytebits(raw, 64, data);
-
-	// add crc to bitarray
-	num_to_bytebits(crc, 16, data+64);
 
-	// add extended data to bitarray
-	num_to_bytebits(extended, 24, data+64+16);
-	
-	//reverse array
-	printf("ICE:\n %s\n", sprint_bin(data, 104) );
-	for (uint8_t i = 0; i <104/2; ++i) {
-		uint8_t tmp = data[i];
-		data[i] = data[104-i];
-		data[104-i] = tmp;
-	}
-	printf("ICE:\n %s\n", sprint_bin(data, 104) );
-	
-	// add parity always EVEN (2), every 8bits
-	// into output array
-	uint8_t bitlen = addParity(data, bits+11, 104, 9, 2);
-	if (bitlen != 117 ) 
-		printf("ICE ERROR PARITY BITLEN 119 != %d\n", bitlen);
-	
     // add preamble ten 0x00 and one 0x01
     memset(bits, 0x00, 10);
 	bits[10] = 1;
-	printf("%s\n", sprint_bin_break(bits, 128, 32) );
-	/*
+	
 	// 128bits
     // every 9th bit is 0x01, but we can just fill the rest with 0x01 and overwrite
 	memset(bits, 0x01, 128);
@@ -161,8 +119,6 @@ int getFDXBits(uint64_t national_id, uint16_t country, uint8_t isanimal, uint8_t
 	num_to_bytebitsLSBF( extended >> 0 , 8, bits+101);
 	num_to_bytebitsLSBF( extended >> 8 , 8, bits+110);
 	num_to_bytebitsLSBF( extended >> 16, 8, bits+119);
-	
-	*/
 	return 1;
 }
 
@@ -294,7 +250,7 @@ int CmdFdxClone(const char *Cmd) {
 		c.arg[1] = i;
 		clearCommandBuffer();
 		SendCommand(&c);
-		if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){
+		if (!WaitForResponseTimeout(CMD_ACK, &resp, T55XX_WRITE_TIMEOUT)){
 			PrintAndLog("Error occurred, device did not respond during write operation.");
 			return -1;
 		}
@@ -335,8 +291,8 @@ static command_t CommandTable[] = {
     {"help",	CmdHelp,	1, "This help"},
 	{"demod",	CmdFdxDemod,1, "Attempt extract tag data from graphbuf"},
 	{"read",	CmdFdxRead,	0, "Attempt to read and extract tag data"},
-	{"clone",	CmdFdxClone,0, "clone animal ID tag"},
-	{"sim",		CmdFdxSim,	0, "simulate animal ID tag"},
+	{"clone",	CmdFdxClone,0, "Clone animal ID tag to T55x7"},
+	{"sim",		CmdFdxSim,	0, "Animal ID tag simulator"},
     {NULL, NULL, 0, NULL}
 };