X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/b8d34d0598d48ed365053acc2830f1b883c732a0..1a570b0a6a76cbba50646a476a59da8faf628686:/client/cmdhfmfu.c

diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c
index 25a073d3..9c2faa58 100644
--- a/client/cmdhfmfu.c
+++ b/client/cmdhfmfu.c
@@ -16,16 +16,16 @@
 #include "protocols.h"
 #include "data.h"
 
-#define MAX_UL_BLOCKS      0x0f
-#define MAX_ULC_BLOCKS     0x2b
-#define MAX_ULEV1a_BLOCKS  0x13
-#define MAX_ULEV1b_BLOCKS  0x28
-#define MAX_NTAG_203       0x29
-#define MAX_NTAG_210       0x13
-#define MAX_NTAG_212       0x28
-#define MAX_NTAG_213       0x2c
-#define MAX_NTAG_215       0x86
-#define MAX_NTAG_216       0xe6
+#define MAX_UL_BLOCKS     0x0f
+#define MAX_ULC_BLOCKS    0x2b
+#define MAX_ULEV1a_BLOCKS 0x13
+#define MAX_ULEV1b_BLOCKS 0x28
+#define MAX_NTAG_203      0x29
+#define MAX_NTAG_210      0x13
+#define MAX_NTAG_212      0x28
+#define MAX_NTAG_213      0x2c
+#define MAX_NTAG_215      0x86
+#define MAX_NTAG_216      0xe6
 #define MAX_MY_D_NFC       0xff
 #define MAX_MY_D_MOVE      0x25
 #define MAX_MY_D_MOVE_LEAN 0x0f
@@ -58,12 +58,21 @@ uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = {
 };
 
 #define MAX_UL_TYPES 18
-uint32_t UL_TYPES_ARRAY[MAX_UL_TYPES] = {UNKNOWN, UL, UL_C, UL_EV1_48, UL_EV1_128, NTAG, NTAG_203,
-	    NTAG_210, NTAG_212, NTAG_213, NTAG_215, NTAG_216, MY_D, MY_D_NFC, MY_D_MOVE, MY_D_MOVE_NFC, MY_D_MOVE_LEAN, FUDAN_UL};
-
-uint8_t UL_MEMORY_ARRAY[MAX_UL_TYPES] = {MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_ULC_BLOCKS, MAX_ULEV1a_BLOCKS,
-	    MAX_ULEV1b_BLOCKS, MAX_NTAG_203, MAX_NTAG_203, MAX_NTAG_210, MAX_NTAG_212, MAX_NTAG_213,
-	    MAX_NTAG_215, MAX_NTAG_216, MAX_UL_BLOCKS, MAX_MY_D_NFC, MAX_MY_D_MOVE, MAX_MY_D_MOVE, MAX_MY_D_MOVE_LEAN, MAX_UL_BLOCKS};
+uint32_t UL_TYPES_ARRAY[MAX_UL_TYPES] = {
+		UNKNOWN, UL, UL_C, 
+		UL_EV1_48, UL_EV1_128, NTAG,
+		NTAG_203, NTAG_210, NTAG_212,
+		NTAG_213, NTAG_215, NTAG_216,
+		MY_D, MY_D_NFC, MY_D_MOVE,
+		MY_D_MOVE_NFC, MY_D_MOVE_LEAN, FUDAN_UL};
+
+uint8_t UL_MEMORY_ARRAY[MAX_UL_TYPES] = {
+		MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_ULC_BLOCKS,
+		MAX_ULEV1a_BLOCKS, MAX_ULEV1b_BLOCKS, MAX_NTAG_203,
+		MAX_NTAG_203, MAX_NTAG_210, MAX_NTAG_212,
+		MAX_NTAG_213, MAX_NTAG_215, MAX_NTAG_216, 
+		MAX_UL_BLOCKS, MAX_MY_D_NFC, MAX_MY_D_MOVE,
+		MAX_MY_D_MOVE, MAX_MY_D_MOVE_LEAN, MAX_UL_BLOCKS};
 
 
 static int CmdHelp(const char *Cmd);
@@ -129,24 +138,7 @@ static int ul_send_cmd_raw( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uin
 	memcpy(response, resp.d.asBytes, resplen);
 	return resplen;
 }
-/*
-static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) {
-	UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}};
-	if (append_crc)
-		c.arg[0] |= ISO14A_APPEND_CRC;
 
-	memcpy(c.d.asBytes, cmd, cmdlen);	
-	clearCommandBuffer();
-	SendCommand(&c);
-	UsbCommand resp;
-	if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
-	if (!resp.arg[0] && responseLength) return -1;
-
-	uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
-	memcpy(response, resp.d.asBytes, resplen);
-	return resplen;
-}
-*/
 static int ul_select( iso14a_card_select_t *card ){
 
 	ul_switch_on_field();
@@ -367,7 +359,9 @@ static int ndef_print_CC(uint8_t *data) {
 	PrintAndLog("  %02X : NDEF Magic Number", data[0]); 
 	PrintAndLog("  %02X : version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f);
 	PrintAndLog("  %02X : Physical Memory Size: %d bytes", data[2], (data[2] + 1) * 8);
-	if ( data[2] == 0x12 )
+	if ( data[2] == 0x96 )
+		PrintAndLog("  %02X : NDEF Memory Size: %d bytes", data[2], 48);
+	else if ( data[2] == 0x12 )
 		PrintAndLog("  %02X : NDEF Memory Size: %d bytes", data[2], 144);
 	else if ( data[2] == 0x3e )
 		PrintAndLog("  %02X : NDEF Memory Size: %d bytes", data[2], 496);
@@ -466,6 +460,8 @@ static int ulev1_print_configuration( uint8_t *data, uint8_t startPage){
 
 	bool strg_mod_en = (data[0] & 2);
 	uint8_t authlim = (data[4] & 0x07);
+	bool nfc_cnf_en = (data[4] & 0x08);
+	bool nfc_cnf_prot_pwd = (data[4] & 0x10);
 	bool cfglck = (data[4] & 0x40);
 	bool prot = (data[4] & 0x80);
 	uint8_t vctid = data[5];
@@ -481,6 +477,10 @@ static int ulev1_print_configuration( uint8_t *data, uint8_t startPage){
 		PrintAndLog("                    - Unlimited password attempts");
 	else
 		PrintAndLog("                    - Max number of password attempts is %d", authlim);
+	
+	PrintAndLog("                    - NFC counter %s", (nfc_cnf_en) ? "enabled":"disabled");
+	PrintAndLog("                    - NFC counter %s", (nfc_cnf_prot_pwd) ? "not protected":"password protection enabled");
+	
 	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");
@@ -814,6 +814,7 @@ int CmdHF14AMfUInfo(const char *Cmd){
 		}
 	}
 
+	// Read signature
 	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));
@@ -829,6 +830,7 @@ int CmdHF14AMfUInfo(const char *Cmd){
 		}
 	}
 
+	// Get Version
 	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));
@@ -895,7 +897,7 @@ int CmdHF14AMfUInfo(const char *Cmd){
 //
 int CmdHF14AMfUWrBl(const char *Cmd){
 
-	int blockNo = -1;
+	int blockNo = -1;	
 	bool errors = false;
 	bool hasAuthKey = false;
 	bool hasPwdKey = false;
@@ -941,7 +943,7 @@ int CmdHF14AMfUWrBl(const char *Cmd){
 				blockNo = param_get8(Cmd, cmdp+1);
 				if (blockNo < 0) {
 					PrintAndLog("Wrong block number");
-					errors = true;
+					errors = true;									
 				}
 				cmdp += 2;
 				break;
@@ -987,16 +989,16 @@ int CmdHF14AMfUWrBl(const char *Cmd){
 	if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8);
 	if (swapEndian && hasPwdKey)  authKeyPtr = SwapEndian64(authenticationkey, 4, 4);
 
-	if ( blockNo <= 3)
+	if ( blockNo <= 3) 		
 		PrintAndLog("Special Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4));
 	else
 		PrintAndLog("Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4));
-
+	
 	//Send write Block
 	UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};
 	memcpy(c.d.asBytes,blockdata,4);
 
-	if ( hasAuthKey ) {
+	if ( hasAuthKey ){
 		c.arg[1] = 1;
 		memcpy(c.d.asBytes+4,authKeyPtr,16);
 	}
@@ -1004,7 +1006,7 @@ int CmdHF14AMfUWrBl(const char *Cmd){
 		c.arg[1] = 2;
 		memcpy(c.d.asBytes+4,authKeyPtr,4);
 	}
-
+	
 	clearCommandBuffer();
 	SendCommand(&c);
 	UsbCommand resp;
@@ -1014,7 +1016,7 @@ int CmdHF14AMfUWrBl(const char *Cmd){
 	} else {
 		PrintAndLog("Command execute timeout");
 	}
-
+	
 	return 0;
 }
 //
@@ -1066,15 +1068,15 @@ int CmdHF14AMfURdBl(const char *Cmd){
 				blockNo = param_get8(Cmd, cmdp+1);
 				if (blockNo < 0) {
 					PrintAndLog("Wrong block number");
-					errors = true;
+					errors = true;									
 				}
 				cmdp += 2;
 				break;
 			case 'l':
 			case 'L':
 				swapEndian = true;
-				cmdp++;
-				break;
+				cmdp++;	
+				break;				
 			default:
 				PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
 				errors = true;
@@ -1102,7 +1104,7 @@ int CmdHF14AMfURdBl(const char *Cmd){
 	// Swap endianness 
 	if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8);
 	if (swapEndian && hasPwdKey)  authKeyPtr = SwapEndian64(authenticationkey, 4, 4);
-
+	
 	//Read Block
 	UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
 	if ( hasAuthKey ){
@@ -1113,7 +1115,7 @@ int CmdHF14AMfURdBl(const char *Cmd){
 		c.arg[1] = 2;
 		memcpy(c.d.asBytes,authKeyPtr,4);
 	}
-
+	
 	clearCommandBuffer();
 	SendCommand(&c);
 	UsbCommand resp;
@@ -1190,7 +1192,7 @@ int usage_hf_mfu_rdbl(void) {
 int usage_hf_mfu_wrbl(void) {
 	PrintAndLog("Write a block. It autodetects card type.\n");		
 	PrintAndLog("Usage:  hf mfu wrbl b <block number> d <data> k <key> l\n");
-	PrintAndLog("  Options:");
+	PrintAndLog("  Options:");	
 	PrintAndLog("  b <no>   : block to write");
 	PrintAndLog("  d <data> : block data - (8 hex symbols)");
 	PrintAndLog("  k <key>  : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
@@ -1201,7 +1203,61 @@ int usage_hf_mfu_wrbl(void) {
 	return 0;
 }
 
+int usage_hf_mfu_eload(void) {
+	PrintAndLog("It loads emulator dump from the file `filename.eml`\n");
+	PrintAndLog("Usage:  hf mfu eload t <card memory> i <file name w/o `.eml`>\n");
+	PrintAndLog("  Options:");	
+	PrintAndLog("  t <card memory> : Tag memorysize/type");
+	PrintAndLog("  i <file>        : file name w/o `.eml`");
+	PrintAndLog("");
+	PrintAndLog("    sample : hf mfu eload filename");
+	PrintAndLog("           : hf mfu eload 4 filename");
+	return 0;
+}
+
+int usage_hf_mfu_ucauth(void) {
+	PrintAndLog("Usage:  hf mfu cauth k <key number>");
+	PrintAndLog("      0 (default): 3DES standard key");
+	PrintAndLog("      1 : all 0x00 key");
+	PrintAndLog("      2 : 0x00-0x0F key");
+	PrintAndLog("      3 : nfc key");
+	PrintAndLog("      4 : all 0x01 key");
+	PrintAndLog("      5 : all 0xff key");
+	PrintAndLog("      6 : 0x00-0xFF key");		
+	PrintAndLog("\n      sample : hf mfu cauth k");
+	PrintAndLog("               : hf mfu cauth k 3");
+	return 0;
+}
+
+int usage_hf_mfu_ucsetpwd(void) {
+	PrintAndLog("Usage:  hf mfu setpwd <password (32 hex symbols)>");
+	PrintAndLog("       [password] - (32 hex symbols)");
+	PrintAndLog("");
+	PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
+	PrintAndLog("");
+	return 0;
+}
+
+int usage_hf_mfu_ucsetuid(void) {
+	PrintAndLog("Usage:  hf mfu setuid <uid (14 hex symbols)>");
+	PrintAndLog("       [uid] - (14 hex symbols)");
+	PrintAndLog("\nThis only works for Magic Ultralight tags.");
+	PrintAndLog("");
+	PrintAndLog("sample: hf mfu setuid 11223344556677");
+	PrintAndLog("");
+	return 0;
+}
+
+int  usage_hf_mfu_gendiverse(void){
+	PrintAndLog("Usage:  hf mfu gen <uid (8 hex symbols)>");
+	PrintAndLog("");
+	PrintAndLog("sample: hf mfu gen 11223344");
+	PrintAndLog("");
+	return 0;
+}
+
 //
+
 //  Mifare Ultralight / Ultralight-C / Ultralight-EV1
 //  Read and Dump Card Contents,  using auto detection of tag size.
 int CmdHF14AMfUDump(const char *Cmd){
@@ -1377,11 +1433,11 @@ int CmdHF14AMfUDump(const char *Cmd){
 		}
 		switch(i){
 			case 3: tmplockbit = bit[4]; break;
-			case 4: tmplockbit = bit[3]; break;
-			case 5: tmplockbit = bit[2]; break;
-			case 6: tmplockbit = bit[1]; break;
-			case 7: tmplockbit = bit[0]; break;
-			case 8: tmplockbit = bit[15]; break;
+			case 4:	tmplockbit = bit[3]; break;
+			case 5:	tmplockbit = bit[2]; break;
+			case 6:	tmplockbit = bit[1]; break;
+			case 7:	tmplockbit = bit[0]; break;
+			case 8:	tmplockbit = bit[15]; break;
 			case 9: tmplockbit = bit[14]; break;
 			case 10: tmplockbit = bit[13]; break;
 			case 11: tmplockbit = bit[12]; break;
@@ -1447,6 +1503,7 @@ int CmdHF14AMfUDump(const char *Cmd){
 // Ultralight C Methods
 //-------------------------------------------------------------------------------
 
+
 //
 // Ultralight C Authentication Demo {currently uses hard-coded key}
 //
@@ -1464,22 +1521,9 @@ int CmdHF14AMfucAuth(const char *Cmd){
 			errors = true;
 	}
 
-	if (cmdp == 'h' || cmdp == 'H')
-		errors = true;
+	if (cmdp == 'h' || cmdp == 'H') errors = true;
 	
-	if (errors) {
-		PrintAndLog("Usage:  hf mfu cauth k <key number>");
-		PrintAndLog("      0 (default): 3DES standard key");
-		PrintAndLog("      1 : all 0x00 key");
-		PrintAndLog("      2 : 0x00-0x0F key");
-		PrintAndLog("      3 : nfc key");
-		PrintAndLog("      4 : all 0x01 key");
-		PrintAndLog("      5 : all 0xff key");
-		PrintAndLog("      6 : 0x00-0xFF key");		
-		PrintAndLog("\n      sample : hf mfu cauth k");
-		PrintAndLog("               : hf mfu cauth k 3");
-		return 0;
-	} 
+	if (errors) return usage_hf_mfu_ucauth(); 
 
 	uint8_t *key = default_3des_keys[keyNo];
 	if (ulc_authentication(key, true))
@@ -1592,18 +1636,10 @@ int CmdTestDES(const char * cmd)
 //
 int CmdHF14AMfucSetPwd(const char *Cmd){
 
-	uint8_t pwd[16] = {0x00};
-	
+	uint8_t pwd[16] = {0x00};	
 	char cmdp = param_getchar(Cmd, 0);
-	
-	if (strlen(Cmd) == 0  || cmdp == 'h' || cmdp == 'H') {	
-		PrintAndLog("Usage:  hf mfu setpwd <password (32 hex symbols)>");
-		PrintAndLog("       [password] - (32 hex symbols)");
-		PrintAndLog("");
-		PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
-		PrintAndLog("");
-		return 0;
-	}
+
+	if (strlen(Cmd) == 0  || cmdp == 'h' || cmdp == 'H') return usage_hf_mfu_ucsetpwd();
 	
 	if (param_gethex(Cmd, 0, pwd, 32)) {
 		PrintAndLog("Password must include 32 HEX symbols");
@@ -1616,7 +1652,6 @@ int CmdHF14AMfucSetPwd(const char *Cmd){
 	SendCommand(&c);
 
 	UsbCommand resp;
-	
 	if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
 		if ( (resp.arg[0] & 0xff) == 1)
 			PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16));
@@ -1628,8 +1663,7 @@ int CmdHF14AMfucSetPwd(const char *Cmd){
 	else {
 		PrintAndLog("command execution time out");
 		return 1;
-	}
-	
+	}	
 	return 0;
 }
 
@@ -1642,17 +1676,8 @@ int CmdHF14AMfucSetUid(const char *Cmd){
 	UsbCommand resp;
 	uint8_t uid[7] = {0x00};
 	char cmdp = param_getchar(Cmd, 0);
-	
-	if (strlen(Cmd) == 0  || cmdp == 'h' || cmdp == 'H') {	
-		PrintAndLog("Usage:  hf mfu setuid <uid (14 hex symbols)>");
-		PrintAndLog("       [uid] - (14 hex symbols)");
-		PrintAndLog("\nThis only works for Magic Ultralight tags.");
-		PrintAndLog("");
-		PrintAndLog("sample: hf mfu setuid 11223344556677");
-		PrintAndLog("");
-		return 0;
-	}
-	
+	if (strlen(Cmd) == 0  || cmdp == 'h' || cmdp == 'H') return usage_hf_mfu_ucsetuid();
+
 	if (param_gethex(Cmd, 0, uid, 14)) {
 		PrintAndLog("UID must include 14 HEX symbols");
 		return 1;
@@ -1667,7 +1692,7 @@ int CmdHF14AMfucSetUid(const char *Cmd){
 		PrintAndLog("Command execute timeout");
 		return 2;
 	}
-	
+
 	// save old block2.
 	uint8_t oldblock2[4] = {0x00};
 	memcpy(resp.d.asBytes, oldblock2, 4);
@@ -1685,7 +1710,7 @@ int CmdHF14AMfucSetUid(const char *Cmd){
 		PrintAndLog("Command execute timeout");
 		return 3;
 	}
-	
+
 	// block 1.
 	c.arg[0] = 1;
 	c.d.asBytes[0] = uid[3];
@@ -1717,13 +1742,19 @@ int CmdHF14AMfucSetUid(const char *Cmd){
 
 int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
 
-	uint8_t iv[8] = { 0x00 };
-	uint8_t block = 0x07;
+	uint8_t uid[4];	
+	
+	char cmdp = param_getchar(Cmd, 0);
+	if (strlen(Cmd) == 0  || cmdp == 'h' || cmdp == 'H') return usage_hf_mfu_gendiverse();
 
-	// UL-EV1
-	//04 57 b6 e2 05 3f 80 UID
-	//4a f8 4b 19   PWD
-	uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E };
+	if (param_gethex(Cmd, 0, uid, 8)) {
+		PrintAndLog("UID must include 8 HEX symbols");
+		return 1;
+	}
+	
+	uint8_t iv[8] = { 0x00 };
+	uint8_t block = 0x01;
+	
 	uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
 	uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
 	uint8_t dkeyA[8] = { 0x00 };
@@ -1733,14 +1764,14 @@ int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
 	
 	uint8_t mix[8] = { 0x00 };
 	uint8_t divkey[8] = { 0x00 };
-
+	
 	memcpy(mix, mifarekeyA, 4);
-
+	
 	mix[4] = mifarekeyA[4] ^ uid[0];
 	mix[5] = mifarekeyA[5] ^ uid[1];
 	mix[6] = block ^ uid[2];
 	mix[7] = uid[3];
-
+	
 	des3_context ctx = { 0x00 };
 	des3_set2key_enc(&ctx, masterkey);
 
@@ -1752,16 +1783,14 @@ int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
 		, divkey         // output
 		);
 
-	PrintAndLog("3DES version");
+	PrintAndLog("-- 3DES version");
 	PrintAndLog("Masterkey    :\t %s", sprint_hex(masterkey,sizeof(masterkey)));
 	PrintAndLog("UID          :\t %s", sprint_hex(uid, sizeof(uid)));
-	PrintAndLog("Sector       :\t %0d", block);
+	PrintAndLog("block        :\t %0d", block);
 	PrintAndLog("Mifare key   :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA)));
 	PrintAndLog("Message      :\t %s", sprint_hex(mix, sizeof(mix)));
 	PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6));
-
-	PrintAndLog("\n DES version");
-
+	
 	for (int i=0; i < sizeof(mifarekeyA); ++i){
 		dkeyA[i] = (mifarekeyA[i] << 1) & 0xff;
 		dkeyA[6] |=  ((mifarekeyA[i] >> 7) & 1) << (i+1);
@@ -1779,7 +1808,7 @@ int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
 	memcpy(dmkey+8, dkeyB, 8);
 	memcpy(dmkey+16, dkeyA, 8);
 	memset(iv, 0x00, 8);
-
+	
 	des3_set3key_enc(&ctx, dmkey);
 
 	des3_crypt_cbc(&ctx  // des3_context
@@ -1790,20 +1819,19 @@ int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
 		, newpwd         // output
 		);
 	
+	PrintAndLog("\n-- DES version");
 	PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA)));
 	PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB)));
 	PrintAndLog("Mifare ABA   :\t %s", sprint_hex(dmkey, sizeof(dmkey)));
 	PrintAndLog("Mifare Pwd   :\t %s", sprint_hex(newpwd, sizeof(newpwd)));
 	
+	// next. from the diversify_key method.	
 	return 0;
 }
 
 // static uint8_t * diversify_key(uint8_t * key){
 	
- // for(int i=0; i<16; i++){
-   // if(i<=6) key[i]^=cuid[i];
-   // if(i>6) key[i]^=cuid[i%7];
- // }
+
  // return key;
 // }
 
@@ -1814,6 +1842,96 @@ int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
 	// return;
 // }
 
+int CmdHF14AMfuELoad(const char *Cmd)
+{
+	//FILE * f;
+	//char filename[FILE_PATH_SIZE];
+	//char *fnameptr = filename;
+	//char buf[64] = {0x00};
+	//uint8_t buf8[64] = {0x00};
+	//int i, len, blockNum, numBlocks;
+	//int nameParamNo = 1;
+	
+	char ctmp = param_getchar(Cmd, 0);
+		
+	if ( ctmp == 'h' || ctmp == 0x00) return usage_hf_mfu_eload();
+
+/*
+	switch (ctmp) {
+		case '0' : numBlocks = 5*4; break;
+		case '1' : 
+		case '\0': numBlocks = 16*4; break;
+		case '2' : numBlocks = 32*4; break;
+		case '4' : numBlocks = 256; break;
+		default:  {
+			numBlocks = 16*4;
+			nameParamNo = 0;
+		}
+	}
+
+	len = param_getstr(Cmd,nameParamNo,filename);
+	
+	if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;
+
+	fnameptr += len;
+
+	sprintf(fnameptr, ".eml"); 
+	
+	// open file
+	f = fopen(filename, "r");
+	if (f == NULL) {
+		PrintAndLog("File %s not found or locked", filename);
+		return 1;
+	}
+	
+	blockNum = 0;
+	while(!feof(f)){
+		memset(buf, 0, sizeof(buf));
+		
+		if (fgets(buf, sizeof(buf), f) == NULL) {
+			
+			if (blockNum >= numBlocks) break;
+			
+			PrintAndLog("File reading error.");
+			fclose(f);
+			return 2;
+		}
+		
+		if (strlen(buf) < 32){
+			if(strlen(buf) && feof(f))
+				break;
+			PrintAndLog("File content error. Block data must include 32 HEX symbols");
+			fclose(f);
+			return 2;
+		}
+		
+		for (i = 0; i < 32; i += 2) {
+			sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);
+		}
+		
+		if (mfEmlSetMem(buf8, blockNum, 1)) {
+			PrintAndLog("Cant set emul block: %3d", blockNum);
+			fclose(f);
+			return 3;
+		}
+		printf(".");
+		blockNum++;
+		
+		if (blockNum >= numBlocks) break;
+	}
+	fclose(f);
+	printf("\n");
+	
+	if ((blockNum != numBlocks)) {
+		PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);
+		return 4;
+	}
+	PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);
+	*/
+	return 0;
+}
+
+
 //------------------------------------
 // Menu Stuff
 //------------------------------------
@@ -1825,6 +1943,7 @@ static command_t CommandTable[] =
 	{"dump",	CmdHF14AMfUDump,	0, "Dump Ultralight / Ultralight-C / NTAG tag to binary file"},
 	{"rdbl",	CmdHF14AMfURdBl,	0, "Read block"},
 	{"wrbl",	CmdHF14AMfUWrBl,	0, "Write block"},
+	{"eload",	CmdHF14AMfuELoad,	0, "<not implemented> Load from file emulator dump"},
 	{"cauth",	CmdHF14AMfucAuth,	0, "Authentication    - Ultralight C"},
 	{"setpwd",	CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"},
 	{"setuid",	CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"},