From ce432659f2b238ecaced79ae6fa520750690146c Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Sat, 23 May 2015 08:38:46 +0200
Subject: [PATCH] Adjustments after the big merge from PM3 master.

---
 armsrc/appmain.c    |   1 -
 armsrc/mifarecmd.c  |  55 +----
 armsrc/mifareutil.c |  20 --
 client/cmdhfmfu.c   | 489 +-------------------------------------------
 4 files changed, 2 insertions(+), 563 deletions(-)

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 04503a4f..0d3337b6 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -847,7 +847,6 @@ void UsbPacketReceived(uint8_t *packet, int len)
 			MifareUWriteBlock(c->arg[0], c->d.asBytes);
 			break;
 		case CMD_MIFAREU_WRITEBL:
-			MifareUWriteBlock_Special(c->arg[0], c->d.asBytes);
 			MifareUWriteBlock_Special(c->arg[0], c->arg[1], c->d.asBytes);
 			break;
 		case CMD_MIFARE_NESTED:
diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index c56f2337..47c7fc12 100644
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -19,12 +19,6 @@
 
 #include "crc.h"
 
-// the block number for the ISO14443-4 PCB
-uint8_t pcb_blocknum = 0;
-// Deselect card by sending a s-block. the crc is precalced for speed
-static  uint8_t deselect_cmd[] = {0xc2,0xe0,0xb4};
-
-
 //-----------------------------------------------------------------------------
 // Select, Authenticate, Read a MIFARE tag. 
 // read block
@@ -117,8 +111,6 @@ void MifareUC_Auth(uint8_t arg0, uint8_t *keybytes){
 		LEDsoff();
 	}
 	cmd_send(CMD_ACK,1,0,0,0,0);
-	}	
-	cmd_send(CMD_ACK,1,0,0,0,0);
 }
 
 // Arg0 = BlockNo,
@@ -258,7 +250,6 @@ void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)
 {
 	// free eventually allocated BigBuf memory
 	BigBuf_free();
-	// clear trace
 	clear_trace();
 
 	// params
@@ -313,36 +304,7 @@ void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)
 			Dbprintf("Data exceeds buffer!!");
 			break;
 		}
-	
-	 // UL-C authentication
-	if ( useKey ) {
-		uint8_t key[16] = {0x00};	
-		memcpy(key, datain, sizeof(key) );
-
-		if ( !mifare_ultra_auth(key) ) {
-			OnError(1);
-			return;			
-		}
-	}
-
-	// UL-EV1 / NTAG authentication
-	if (usePwd) { 
-		uint8_t pwd[4] = {0x00};
-		memcpy(pwd, datain, sizeof(pwd));
-		uint8_t pack[4] = {0,0,0,0};
 
-		if (!mifare_ul_ev1_auth(pwd, pack)){
-			OnError(1);
-			return;			
-		}
-	}
-	
-	for (int i = 0; i < blocks; i++){
-		if ((i*4) + 4 > CARD_MEMORY_SIZE) {
-			Dbprintf("Data exceeds buffer!!");
-			break;
-		}
-	
 		len = mifare_ultra_readblock(blockNo + i, dataout + 4 * i);
 		
 		if (len) {
@@ -1373,19 +1335,4 @@ void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){
 	cmd_send(CMD_ACK, isOK, 0, 0, dataout, sizeof(dataout));
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	LEDsoff();
-}
-
-void OnSuccess(){
-	pcb_blocknum = 0;
-	ReaderTransmit(deselect_cmd, 3 , NULL);
-	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-	LEDsoff();
-}
-
-void OnError(uint8_t reason){
-	pcb_blocknum = 0;
-	ReaderTransmit(deselect_cmd, 3 , NULL);
-	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-	cmd_send(CMD_ACK,0,reason,0,0,0);
-	LEDsoff();
-}
+}
\ No newline at end of file
diff --git a/armsrc/mifareutil.c b/armsrc/mifareutil.c
index 109b91b0..7c208b84 100644
--- a/armsrc/mifareutil.c
+++ b/armsrc/mifareutil.c
@@ -398,26 +398,6 @@ int mifare_ultra_auth(uint8_t *keybytes){
 		return 0;
 	}
 
-	// encrypt    out, in, length, key, iv
-	tdes_2key_enc(rnd_ab, rnd_ab, sizeof(rnd_ab), key, enc_random_b);
-
-	len = mifare_sendcmd_short_mfucauth(NULL, 1, 0xAF, rnd_ab, resp, respPar, NULL);
-	if (len != 11) {
-		if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", resp[0]);
-		return 0;
-	}
-
-	uint8_t enc_resp[8] = { 0,0,0,0,0,0,0,0 };
-	uint8_t resp_random_a[8] = { 0,0,0,0,0,0,0,0 };
-	memcpy(enc_resp, resp+1, 8);
-	
-	// decrypt    out, in, length, key, iv 
-	tdes_2key_dec(resp_random_a, enc_resp, 8, key, enc_random_b);
-	if ( memcmp(resp_random_a, random_a, 8) != 0 ) {
-		if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("failed authentication");
-		return 0;
-	}	
-
 	if (MF_DBGLEVEL >= MF_DBG_EXTENDED) {
 		Dbprintf("e_AB: %02x %02x %02x %02x %02x %02x %02x %02x", 
 				rnd_ab[0],rnd_ab[1],rnd_ab[2],rnd_ab[3],
diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c
index 6ab24a43..e36e78cc 100644
--- a/client/cmdhfmfu.c
+++ b/client/cmdhfmfu.c
@@ -209,70 +209,7 @@ static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t pa
 }
 
 static int ul_auth_select( iso14a_card_select_t *card, TagTypeUL_t tagtype, bool hasAuthKey, uint8_t *authenticationkey, uint8_t *pack, uint8_t packSize){
-	if ( hasAuthKey && (tagtype & UL_C)) {
-		//will select card automatically and close connection on error
-		if (!ulc_authentication(authenticationkey, false)) {
-			PrintAndLog("Error: Authentication Failed UL-C");
-			return 0;
-	}
-	
-	memcpy(card, resp.d.asBytes, sizeof(iso14a_card_select_t));
-	return 1;
-}
-
-// This read command will at least return 16bytes.
-static int ul_read( uint8_t page, uint8_t *response, uint16_t responseLength ){
-	
-	uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, page};
-	int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
-	return len;
-}
-
-static int ul_comp_write( uint8_t page, uint8_t *data, uint8_t datalen ){
-
-	uint8_t cmd[18];
-	memset(cmd, 0x00, sizeof(cmd));
-	datalen = ( datalen > 16) ? 16 : datalen;
-
-	cmd[0] = ISO14443A_CMD_WRITEBLOCK;
-	cmd[1] = page;
-	memcpy(cmd+2, data, datalen);
 
-	uint8_t response[1] = {0xff};
-	ul_send_cmd_raw(cmd, 2+datalen, response, sizeof(response));
-	// ACK
-	if ( response[0] == 0x0a ) return 0;
-	// NACK
-	return -1;	
-}
-
-static int ulc_requestAuthentication( uint8_t *nonce, uint16_t nonceLength ){
-	
-	uint8_t cmd[] = {MIFARE_ULC_AUTH_1, 0x00};
-	int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce, nonceLength);
-	return len;
-}
-
-static int ulc_authentication( uint8_t *key, bool switch_off_field ){
-	
-	UsbCommand c = {CMD_MIFAREUC_AUTH, {switch_off_field}};
-	memcpy(c.d.asBytes, key, 16);	
-	SendCommand(&c);
-	UsbCommand resp;
-	if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return 0;
-	if ( resp.arg[0] == 1 ) return 1;
-	
-	return 0;
-}
-
-static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t packLength ){
-	
-	uint8_t cmd[] = {MIFARE_ULEV1_AUTH, pwd[0], pwd[1], pwd[2], pwd[3]};
-	int len = ul_send_cmd_raw(cmd, sizeof(cmd), pack, packLength);
-	return len;
-}
-
-static int ul_auth_select( iso14a_card_select_t *card, TagTypeUL_t tagtype, bool hasAuthKey, uint8_t *authenticationkey, uint8_t *pack, uint8_t packSize){
 	if ( hasAuthKey && (tagtype & UL_C)) {
 		//will select card automatically and close connection on error
 		if (!ulc_authentication(authenticationkey, false)) {
@@ -902,424 +839,6 @@ int CmdHF14AMfUInfo(const char *Cmd){
 	return 1;
 }
 
-//
-//  Mifare Ultralight Write Single Block
-//
-int CmdHF14AMfUWrBl(const char *Cmd){
-	uint8_t blockNo    = -1;
-	bool chinese_card  = FALSE;
-	uint8_t bldata[16] = {0x00};
-	UsbCommand resp;
-
-	PrintAndLog("\n--- Tag Configuration");
-
-	bool strg_mod_en = (data[0] & 2);
-	uint8_t authlim = (data[4] & 0x07);
-	bool cfglck = (data[4] & 0x40);
-	bool prot = (data[4] & 0x80);
-	uint8_t vctid = data[5];
-	 
-	PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data, 4));
-	if ( data[3] < 0xff )
-		PrintAndLog("                    - page %d and above need authentication",data[3]);
-	else 
-		PrintAndLog("                    - pages don't need authentication");
-	PrintAndLog("                    - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled");
-	PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data+4, 4) );
-	if ( authlim == 0)
-		PrintAndLog("                    - Unlimited password attempts");
-	else
-		PrintAndLog("                    - Max number of password attempts is %d", authlim);
-	PrintAndLog("                    - user configuration %s", cfglck ? "permanently locked":"writeable");
-	PrintAndLog("                    - %s access is protected with password", prot ? "read and write":"write");
-	PrintAndLog("                 %02X - Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not");
-	PrintAndLog(" PWD  [18/0x12]: %s", sprint_hex(data+8, 4));
-	PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data+12, 4));
-	return 0;
-}
-
-static int ulev1_print_counters(){
-	PrintAndLog("--- Tag Counters");
-	uint8_t tear[1] = {0};
-	uint8_t counter[3] = {0,0,0};
-	uint16_t len = 0;
-	for ( uint8_t i = 0; i<3; ++i) {
-		ulev1_readTearing(i,tear,sizeof(tear));
-		len = ulev1_readCounter(i,counter, sizeof(counter) );
-		if (len == 3) {
-		PrintAndLog("       [%0d] : %s", i, sprint_hex(counter,3));
-		PrintAndLog("                    - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure");
-	}
-	}
-	return len;
-}
-
-static int ulev1_print_signature( uint8_t *data, uint8_t len){
-	PrintAndLog("\n--- Tag Signature");	
-	//PrintAndLog("IC signature public key name  : NXP NTAG21x 2013");  // don't know if there is other NXP public keys.. :(
-	PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61");
-	PrintAndLog("    Elliptic curve parameters : secp128r1");
-	PrintAndLog("            Tag ECC Signature : %s", sprint_hex(data, len));
-	//to do:  verify if signature is valid
-	//PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not");
-	return 0;
-}
-
-static int ulev1_print_version(uint8_t *data){		
-	PrintAndLog("\n--- Tag Version");
-	PrintAndLog("       Raw bytes : %s", sprint_hex(data, 8) );
-	PrintAndLog("       Vendor ID : %02X, %s", data[1], getTagInfo(data[1]));
-	PrintAndLog("    Product type : %s"		, getProductTypeStr(data[2]));
-	PrintAndLog(" Product subtype : %02X, %s"	, data[3], (data[3]==1) ?"17 pF":"50pF");
-	PrintAndLog("   Major version : %02X"	, data[4]);
-	PrintAndLog("   Minor version : %02X"	, data[5]);
-	PrintAndLog("            Size : %s", getUlev1CardSizeStr(data[6]));
-	PrintAndLog("   Protocol type : %02X"	, data[7]);
-	return 0;
-}
-
-/*
-static int ulc_magic_test(){
-	// Magic Ultralight test
-		// Magic UL-C, by observation,
-	// 1) it seems to have a static nonce response to 0x1A command.
-	// 2) the deskey bytes is not-zero:d out on as datasheet states.
-	// 3) UID - changeable, not only, but pages 0-1-2-3.
-	// 4) use the ul_magic_test !  magic tags answers specially!
-	int returnValue = UL_ERROR;
-	iso14a_card_select_t card;
-	uint8_t nonce1[11] = {0x00};
-	uint8_t nonce2[11] = {0x00};
-	int status = ul_select(&card);
-	if ( !status ){
-		return UL_ERROR;
-	}
-	status = ulc_requestAuthentication(nonce1, sizeof(nonce1));
-	if ( status > 0 ) {
-		status = ulc_requestAuthentication(nonce2, sizeof(nonce2));
-		returnValue =  ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C;
-	} else {
-		returnValue = UL;
-	}	
-	ul_switch_off_field();
-	return returnValue;
-}
-*/
-static int ul_magic_test(){
-	
-	// Magic Ultralight tests
-	// 1) take present UID, and try to write it back. OBSOLETE 
-	// 2) make a wrong length write to page0, and see if tag answers with ACK/NACK:
-	iso14a_card_select_t card;
-	if ( !ul_select(&card) ) 
-		return UL_ERROR;
-	int status = ul_comp_write(0, NULL, 0);
-	ul_switch_off_field();
-	if ( status == 0 ) 
-		return MAGIC;
-	return 0;
-}
-
-	if (blockNo > MAX_UL_BLOCKS){
-		PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
-		return 1;
-	}
-	
-	if ( card.uid[0] != 0x05) {
-
-		len  = ulev1_getVersion(version, sizeof(version));
-		ul_switch_off_field();
-	
-		switch (len) {
-			case 0x0A: {
-			
-				if ( version[2] == 0x03 && version[6] == 0x0B ) 
-					tagtype = UL_EV1_48;
-				else if ( version[2] == 0x03 && version[6] != 0x0B ) 
-					tagtype = UL_EV1_128;					
-				else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0B )
-					tagtype = NTAG_210;
-				else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0E )
-					tagtype = NTAG_212;
-				else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x0F )
-					tagtype = NTAG_213;
-				else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x11 )
-					tagtype = NTAG_215;	
-				else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x13 )				
-					tagtype = NTAG_216;				
-				else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x13 )
-					tagtype = NTAG_I2C_1K;
-				else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x15 )
-					tagtype = NTAG_I2C_2K;
-				else if ( version[2] == 0x04 ) 
-					tagtype = NTAG;
-				
-				break;
-				}
-			case 0x01: tagtype = UL_C; break;
-			case 0x00: tagtype = UL; break;
-			case -1  : tagtype = (UL | UL_C | NTAG_203); break;  // could be UL | UL_C magic tags
-			default  : tagtype = UNKNOWN; break;
-		}
-		// UL vs UL-C vs ntag203 test
-		if (tagtype & (UL | UL_C | NTAG_203)) {
-			if ( !ul_select(&card) ) return UL_ERROR;
-
-			// do UL_C check first...
-			uint8_t nonce[11] = {0x00};
-			status = ulc_requestAuthentication(nonce, sizeof(nonce));
-			ul_switch_off_field();
-			if (status > 1) {
-				tagtype = UL_C;
-			} else { 
-				// need to re-select after authentication error
-				if ( !ul_select(&card) ) return UL_ERROR;
-
-				uint8_t data[16] = {0x00};
-				// read page 0x26-0x29 (last valid ntag203 page)
-				status = ul_read(0x26, data, sizeof(data));
-				if ( status <= 1 ) {
-					tagtype = UL;
-				} else {
-					// read page 0x30 (should error if it is a ntag203)
-					status = ul_read(0x30, data, sizeof(data));
-					if ( status <= 1 ){
-						tagtype = NTAG_203;
-					} else {
-						tagtype = UNKNOWN;
-					}
-				}
-				ul_switch_off_field();
-			}
-		}
-	} else {
-		// Infinition MY-D tests   Exam high nibble 
-		uint8_t nib = (card.uid[1] & 0xf0) >> 4;
-		switch ( nib ){
-			case 1:	tagtype =  MY_D; break;
-			case 2:	tagtype = (MY_D | MY_D_NFC); break; //notice: we can not currently distinguish between these two
-			case 3:	tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break; //notice: we can not currently distinguish between these two
-		}
-	}
-	
-
-	tagtype |= ul_magic_test();
-	if (tagtype == (UNKNOWN | MAGIC)) tagtype = (UL_MAGIC);
-	return tagtype;
-}	
-
-int CmdHF14AMfUInfo(const char *Cmd){
-
-	uint8_t authlim = 0xff;
-	uint8_t data[16] = {0x00};
-	iso14a_card_select_t card;
-	int status;	
-	bool errors = false;
-	bool hasAuthKey = false;
-	bool locked = false;
-	bool swapEndian = false;
-	uint8_t cmdp = 0;
-	uint8_t dataLen = 0;
-	uint8_t authenticationkey[16] = {0x00};	
-	uint8_t *authkeyptr = authenticationkey;
-	uint8_t	*key;
-	uint8_t pack[4] = {0,0,0,0};
-	int len = 0;
-	char tempStr[50];
-				
-	while(param_getchar(Cmd, cmdp) != 0x00)
-	{
-		switch(param_getchar(Cmd, cmdp))
-		{
-		case 'h':
-		case 'H':
-			return usage_hf_mfu_info();
-		case 'k':
-		case 'K':
-			dataLen = param_getstr(Cmd, cmdp+1, tempStr);
-			if (dataLen == 32 || dataLen == 8) { //ul-c or ev1/ntag key length
-				errors = param_gethex(tempStr, 0, authenticationkey, dataLen);
-				dataLen /= 2; // handled as bytes from now on
-			} else {
-				PrintAndLog("\nERROR: Key is incorrect length\n");
-			errors = true; 
-			}
-			cmdp += 2;
-			hasAuthKey = true;
-			break;
-		case 'l':
-		case 'L':
-			swapEndian = true;
-			cmdp++;
-			break;
-		default:
-			PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
-			errors = true;
-			break;
-		}
-		if(errors) break;
-	}
-
-	//Validations
-	if(errors) return usage_hf_mfu_info();
-	
-	TagTypeUL_t tagtype = GetHF14AMfU_Type();
-	if (tagtype == UL_ERROR) return -1;
-
-	PrintAndLog("\n--- Tag Information ---------");
-	PrintAndLog("-------------------------------------------------------------");
-	ul_print_type(tagtype, 6);
-	
-	// Swap endianness 
-	if (swapEndian && hasAuthKey) authkeyptr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4 );
-	
-	if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
-
-	// read pages 0,1,2,3 (should read 4pages)
-	status = ul_read(0, data, sizeof(data));
-	if ( status == -1 ){
-		ul_switch_off_field();
-		PrintAndLog("Error: tag didn't answer to READ");
-		return status;
-	} else if (status == 16) {
-		ul_print_default(data);
-		ndef_print_CC(data+12);
-	}	else {
-		locked = true;
-	}
-
-	// UL_C Specific
-	if ((tagtype & UL_C)){
-	
-		// read pages 0x28, 0x29, 0x2A, 0x2B
-		uint8_t ulc_conf[16] = {0x00};
-		status = ul_read(0x28, ulc_conf, sizeof(ulc_conf));
-		if ( status == -1 ){
-			PrintAndLog("Error: tag didn't answer to READ UL-C");
-			ul_switch_off_field();
-			return status;
-		} 
-		if (status == 16) ulc_print_configuration(ulc_conf);
-		else locked = true;
-
-		if ((tagtype & MAGIC)){
-			//just read key
-			uint8_t ulc_deskey[16] = {0x00};
-			status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey));
-			if ( status == -1 ){
-				ul_switch_off_field();
-				PrintAndLog("Error: tag didn't answer to READ magic");
-				return status;
-			}
-			if (status == 16) ulc_print_3deskey(ulc_deskey);
-
-		} else {
-			ul_switch_off_field();
-			// if we called info with key, just return 
-			if ( hasAuthKey ) return 1;
-			
-			// also try to diversify default keys..  look into CmdHF14AMfuGenDiverseKeys
-			PrintAndLog("Trying some default 3des keys");
-			for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ){
-				key = default_3des_keys[i];
-				if (ulc_authentication(key, true)){
-					PrintAndLog("Found default 3des key: ");
-					uint8_t keySwap[16];
-					memcpy(keySwap, SwapEndian64(key,16,8), 16);
-					ulc_print_3deskey(keySwap);
-					return 1;
-				} 
-			}
-			return 1;
-		}
-	}
-
-	// do counters and signature first (don't neet auth) 
-
-	// ul counters are different than ntag counters
-	if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
-		if (ulev1_print_counters() != 3) {
-			// failed - re-select
-			if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
-		}
-	}
-
-	if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K	))) {
-		uint8_t ulev1_signature[32] = {0x00};
-		status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature));
-		if ( status == -1 ){
-			PrintAndLog("Error: tag didn't answer to READ SIGNATURE");
-			ul_switch_off_field();
-			return status;
-		}		
-		if (status == 32) ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature));
-		else {
-			// re-select
-			if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
-		}
-	}
-	
-	if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_210 | NTAG_212 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K))) {
-		uint8_t version[10] = {0x00};
-		status  = ulev1_getVersion(version, sizeof(version));
-		if ( status == -1 ){
-			PrintAndLog("Error: tag didn't answer to GETVERSION");
-			ul_switch_off_field();
-			return status;
-		} else if (status == 10) {
-			ulev1_print_version(version);
-		} else {
-			locked = true;
-			if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
-		}
-
-		uint8_t startconfigblock = 0;
-		uint8_t ulev1_conf[16] = {0x00};
-		// config blocks always are last 4 pages
-		for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
-			if (tagtype & UL_TYPES_ARRAY[idx])
-				startconfigblock = UL_MEMORY_ARRAY[idx]-3;
-
-		if (startconfigblock){ // if we know where the config block is...
-		status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf));
-		if ( status == -1 ) {
-			PrintAndLog("Error: tag didn't answer to READ EV1");
-			ul_switch_off_field();
-			return status;
-		} else if (status == 16) {
-			// save AUTHENTICATION LIMITS for later:
-			authlim = (ulev1_conf[4] & 0x07);
-			ulev1_print_configuration(ulev1_conf);
-			}
-		}
-	
-		// AUTHLIMIT, (number of failed authentications)
-		// 0 = limitless.
-		// 1-7 = limit. No automatic tries then.
-		// hasAuthKey,  if we was called with key, skip test.
-		if ( !authlim && !hasAuthKey ) {
-			PrintAndLog("\n--- Known EV1/NTAG passwords.");
-			len = 0;
-			for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ){
-				key = default_pwd_pack[i];
-					len = ulev1_requestAuthentication(key, pack, sizeof(pack));
-				if (len >= 1) {
-					PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]);
-					break;
-				} else {
-					if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
-			}
-			}
-			if (len < 1) PrintAndLog("password not known");
-		}
-	}
-
-	ul_switch_off_field();
-	if (locked) PrintAndLog("\nTag appears to be locked, try using the key to get more info");
-	PrintAndLog("");
-	return 1;
-}
-
 //
 //  Write Single Block
 //
@@ -1550,7 +1069,7 @@ int CmdHF14AMfURdBl(const char *Cmd){
 	}
 	
 	SendCommand(&c);
-
+	UsbCommand resp;
 	if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
 		uint8_t isOK = resp.arg[0] & 0xff;
 		if (isOK) {
@@ -2023,7 +1542,6 @@ int CmdHF14AMfucSetPwd(const char *Cmd){
 
 	uint8_t pwd[16] = {0x00};	
 	
-	uint8_t key[16];
 	char cmdp = param_getchar(Cmd, 0);
 
 	if (strlen(Cmd) == 0  || cmdp == 'h' || cmdp == 'H') {	
@@ -2039,11 +1557,6 @@ int CmdHF14AMfucSetPwd(const char *Cmd){
 		PrintAndLog("Password must include 32 HEX symbols");
 		return 1;
 	}
-
-	if (blockNo > MAX_ULC_BLOCKS ){
-		PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C");
-		return 1;
-	} 
 	
 	UsbCommand c = {CMD_MIFAREUC_SETPWD};	
 	memcpy( c.d.asBytes, pwd, 16);
-- 
2.39.5