// High frequency MIFARE ULTRALIGHT (C) commands
//-----------------------------------------------------------------------------
#include <openssl/des.h>
+#include "cmdhfmfu.h"
#include "cmdhfmf.h"
#include "cmdhf14a.h"
-uint8_t MAX_ULTRA_BLOCKS = 0x0f;
-uint8_t MAX_ULTRAC_BLOCKS = 0x2c;
+
+#define MAX_ULTRA_BLOCKS 0x0f
+#define MAX_ULTRAC_BLOCKS 0x2f
+//#define MAX_ULTRAC_BLOCKS 0x2c
uint8_t key1_blnk_data[16] = { 0x00 };
uint8_t key2_defa_data[16] = { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f };
uint8_t key3_3des_data[16] = { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 };
PrintAndLog(" OneTimePad : %s ", sprint_hex(data + 3*4, 4));
PrintAndLog("");
+ int len = CmdHF14AMfucAuth("K 0");
+// PrintAndLog("CODE: %d",len);
+
+ PrintAndLog("Seems to be a Ultralight %s", (len==0) ? "-C" :"");
return 0;
}
// Mifare Ultralight Write Single Block
//
int CmdHF14AMfUWrBl(const char *Cmd){
- uint8_t blockNo = 0;
- bool chinese_card = 0;
+ uint8_t blockNo = -1;
+ bool chinese_card = FALSE;
uint8_t bldata[16] = {0x00};
UsbCommand resp;
-
- if (strlen(Cmd)<3) {
- PrintAndLog("Usage: hf mfu uwrbl <block number> <block data > [w]");
- PrintAndLog(" [block number] ");
+
+ char cmdp = param_getchar(Cmd, 0);
+ if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]");
+ PrintAndLog(" [block number]");
PrintAndLog(" [block data] - (8 hex symbols)");
- PrintAndLog(" [w] - Chinese magic ultralight-c tag ");
+ PrintAndLog(" [w] - Chinese magic ultralight tag");
PrintAndLog("");
- PrintAndLog(" sample: hf mfu uwrbl 0 01020304");
+ PrintAndLog(" sample: hf mfu wrbl 0 01020304");
+ PrintAndLog("");
return 0;
}
- blockNo = param_get8(Cmd, 0);
- if (blockNo>MAX_ULTRA_BLOCKS){
+
+ blockNo = param_get8(Cmd, 0);
+
+ if (blockNo > MAX_ULTRA_BLOCKS){
PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
return 1;
}
+
if (param_gethex(Cmd, 1, bldata, 8)) {
PrintAndLog("Block data must include 8 HEX symbols");
return 1;
}
- if (strchr(Cmd,'w') != 0) {
- chinese_card=1;
+
+ if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
+ chinese_card = TRUE;
}
- switch(blockNo){
- case 0:
- if (!chinese_card){
- PrintAndLog("Access Denied");
- }else{
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
- break;
- case 1:
- if (!chinese_card){
- PrintAndLog("Access Denied");
- }else{
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
- break;
- case 2:
- if (!chinese_card){
- PrintAndLog("Access Denied");
- }else{
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(c.d.asBytes, bldata, 4);
- SendCommand(&c);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
- break;
- case 3:
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- break;
- default:
+
+ if ( blockNo <= 3) {
+ if (!chinese_card){
+ PrintAndLog("Access Denied");
+ } else {
+ PrintAndLog("--specialblock no:%02x", blockNo);
+ PrintAndLog("--data: %s", sprint_hex(bldata, 4));
+ UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
+ memcpy(d.d.asBytes,bldata, 4);
+ SendCommand(&d);
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ uint8_t isOK = resp.arg[0] & 0xff;
+ PrintAndLog("isOk:%02x", isOK);
+ } else {
+ PrintAndLog("Command execute timeout");
+ }
+ }
+ } else {
PrintAndLog("--block no:%02x", blockNo);
PrintAndLog("--data: %s", sprint_hex(bldata, 4));
UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(e.d.asBytes,bldata, 4);
- SendCommand(&e);
+ memcpy(e.d.asBytes,bldata, 4);
+ SendCommand(&e);
if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
uint8_t isOK = resp.arg[0] & 0xff;
PrintAndLog("isOk:%02x", isOK);
} else {
PrintAndLog("Command execute timeout");
}
- break;
}
return 0;
}
//
int CmdHF14AMfURdBl(const char *Cmd){
- uint8_t blockNo = 0;
-
- if (strlen(Cmd)<1) {
- PrintAndLog("Usage: hf mfu urdbl <block number>");
- PrintAndLog(" sample: hfu mfu urdbl 0");
+ uint8_t blockNo = -1;
+
+ char cmdp = param_getchar(Cmd, 0);
+
+ if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: hf mfu rdbl <block number>");
+ PrintAndLog(" sample: hfu mfu rdbl 0");
return 0;
}
blockNo = param_get8(Cmd, 0);
- // if (blockNo>MAX_ULTRA_BLOCKS){
- // PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
- // return 1;
- // }
- PrintAndLog("--block no:%02x", (int)blockNo);
+
+ if (blockNo > MAX_ULTRA_BLOCKS){
+ PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
+ return 1;
+ }
+
+ PrintAndLog("--block no:0x%02X (%d)", (int)blockNo, blockNo);
UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
SendCommand(&c);
if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
uint8_t isOK = resp.arg[0] & 0xff;
uint8_t * data = resp.d.asBytes;
-
+
+ PrintAndLog("isOk: %02x", isOK);
+
if (isOK)
- PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4));
- else
- PrintAndLog("isOk:%02x", isOK);
- }
- else {
+ PrintAndLog("Data: %s", sprint_hex(data, 4));
+ } else {
PrintAndLog("Command execute timeout");
}
return 0;
DES_key_schedule ks1,ks2;
DES_cblock key1,key2;
+ char cmdp = param_getchar(Cmd, 0);
//
memset(iv, 0, 8);
- if (strlen(Cmd)<1) {
- PrintAndLog("Usage: hf mfu auth k <key number>");
- PrintAndLog(" sample: hf mfu auth k 0");
+ if (cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: hf mfu cauth k <key number>");
+ PrintAndLog(" 1 = all zeros key");
+ PrintAndLog(" 2 = 0x00-0x0F key");
+ PrintAndLog(" 3 = nfc key");
+ PrintAndLog(" 4 = all ones key");
+ PrintAndLog(" defaults to 3DES standard key");
+ PrintAndLog(" sample : hf mfu cauth k");
+ PrintAndLog(" : hf mfu cauth k 3");
return 0;
}
//Change key to user defined one
- if (strchr(Cmd,'k') != 0){
- //choose a key
- keyNo = param_get8(Cmd, 1);
- switch(keyNo){
+ if (cmdp == 'k' || cmdp == 'K'){
+
+ keyNo = param_get8(Cmd, 1);
+
+ switch(keyNo){
case 0:
memcpy(key,key1_blnk_data,16);
break;
case 1:
memcpy(key,key2_defa_data,16);
break;
- case 2:
+ case 2:
memcpy(key,key4_nfc_data,16);
break;
- case 3:
+ case 3:
memcpy(key,key5_ones_data,16);
break;
default:
memcpy(key,key3_3des_data,16);
break;
}
- }else{
+ } else {
memcpy(key,key3_3des_data,16);
}
+
memcpy(key1,key,8);
memcpy(key2,key+8,8);
DES_set_key((DES_cblock *)key1,&ks1);
DES_set_key((DES_cblock *)key2,&ks2);
- //Auth1
- UsbCommand c = {CMD_MIFAREUC_AUTH1, {blockNo}};
- SendCommand(&c);
- UsbCommand resp;
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- cuid = resp.arg[1];
- uint8_t * data= resp.d.asBytes;
-
- if (isOK){
- PrintAndLog("enc(RndB):%s", sprint_hex(data+1, 8));
- memcpy(e_RndB,data+1,8);
+ //Auth1
+ UsbCommand c = {CMD_MIFAREUC_AUTH1, {blockNo}};
+ SendCommand(&c);
+ UsbCommand resp;
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ uint8_t isOK = resp.arg[0] & 0xff;
+ cuid = resp.arg[1];
+ uint8_t * data= resp.d.asBytes;
+
+ if (isOK){
+ PrintAndLog("enc(RndB):%s", sprint_hex(data+1, 8));
+ memcpy(e_RndB,data+1,8);
+ } else {
+ return 2; // auth failed.
+ }
+ } else {
+ PrintAndLog("Command execute timeout");
+ return 1;
}
- } else {
- PrintAndLog("Command execute timeout");
- }
//Do crypto magic
DES_random_key(&RndA);
memcpy(d.d.asBytes,RndARndB, 16);
SendCommand(&d);
- UsbCommand respb;
- if (WaitForResponseTimeout(CMD_ACK,&respb,1500)) {
- uint8_t isOK = respb.arg[0] & 0xff;
- uint8_t * data2= respb.d.asBytes;
+ UsbCommand respb;
+ if (WaitForResponseTimeout(CMD_ACK,&respb,1500)) {
+ uint8_t isOK = respb.arg[0] & 0xff;
+ uint8_t * data2= respb.d.asBytes;
- if (isOK){
- PrintAndLog("enc(RndA'):%s", sprint_hex(data2+1, 8));
- }
-
- } else {
- PrintAndLog("Command execute timeout");
- }
- return 1;
+ if (isOK){
+ PrintAndLog("enc(RndA'):%s", sprint_hex(data2+1, 8));
+ } else {
+ return 2;
+ }
+
+ } else {
+ PrintAndLog("Command execute timeout");
+ return 1;
+ }
+ return 0;
}
//
//
int CmdHF14AMfUCRdBl(const char *Cmd)
{
- uint8_t blockNo = 0;
-
- if (strlen(Cmd)<1) {
- PrintAndLog("Usage: hf mfu ucrdbl <block number>");
- PrintAndLog(" sample: hf mfu ucrdbl 0");
+ uint8_t blockNo = -1;
+ char cmdp = param_getchar(Cmd, 0);
+
+ if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: hf mfu crdbl <block number>");
+ PrintAndLog(" sample: hf mfu crdbl 0");
return 0;
}
blockNo = param_get8(Cmd, 0);
- if (blockNo>MAX_ULTRAC_BLOCKS){
- PrintAndLog("Error: Maximum number of readable blocks is 44 for Ultralight Cards!");
+ if (blockNo < 0) {
+ PrintAndLog("Wrong block number");
+ return 1;
+ }
+
+ if (blockNo > MAX_ULTRAC_BLOCKS ){
+ PrintAndLog("Error: Maximum number of readable blocks is 47 for Ultralight-C Cards!");
return 1;
- }
- PrintAndLog("--block no:%02x", (int)blockNo);
+ }
+
+ PrintAndLog("--block no: 0x%02X (%d)", (int)blockNo, blockNo);
//Read Block
UsbCommand e = {CMD_MIFAREU_READBL, {blockNo}};
SendCommand(&e);
UsbCommand resp_c;
if (WaitForResponseTimeout(CMD_ACK,&resp_c,1500)) {
- uint8_t isOK = resp_c.arg[0] & 0xff;
- uint8_t * data = resp_c.d.asBytes;
+ uint8_t isOK = resp_c.arg[0] & 0xff;
+ uint8_t *data = resp_c.d.asBytes;
+
+ PrintAndLog("isOk: %02x", isOK);
if (isOK)
- PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4));
- else
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
+ PrintAndLog("Data: %s", sprint_hex(data, 4));
+
+ } else {
+ PrintAndLog("Command execute timeout");
+ }
return 0;
}
//
int CmdHF14AMfUCWrBl(const char *Cmd){
- uint8_t blockNo = 0;
- bool chinese_card = 0;
+ uint8_t blockNo = -1;
+ bool chinese_card = FALSE;
uint8_t bldata[16] = {0x00};
UsbCommand resp;
-
- if (strlen(Cmd)<3) {
- PrintAndLog("Usage: hf mfu ucwrbl <block number> <block data (8 hex symbols)> [w]");
- PrintAndLog(" sample: hf mfu uwrbl 0 01020304");
+
+ char cmdp = param_getchar(Cmd, 0);
+
+ if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]");
+ PrintAndLog(" [block number]");
+ PrintAndLog(" [block data] - (8 hex symbols)");
+ PrintAndLog(" [w] - Chinese magic ultralight tag");
+ PrintAndLog("");
+ PrintAndLog(" sample: hf mfu cwrbl 0 01020304");
+ PrintAndLog("");
return 0;
- }
+ }
+
blockNo = param_get8(Cmd, 0);
- if (blockNo>(MAX_ULTRAC_BLOCKS+4)){
- PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight Cards!");
+ if (blockNo > MAX_ULTRAC_BLOCKS ){
+ PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!");
return 1;
}
+
if (param_gethex(Cmd, 1, bldata, 8)) {
PrintAndLog("Block data must include 8 HEX symbols");
return 1;
}
- if (strchr(Cmd,'w') != 0) {
- chinese_card=1;
+
+ if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
+ chinese_card = TRUE;
}
- switch(blockNo){
- case 0:
- if (!chinese_card){
- PrintAndLog("Access Denied");
- }else{
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
- break;
- case 1:
- if (!chinese_card){
- PrintAndLog("Access Denied");
- }else{
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
- break;
- case 2:
- if (!chinese_card){
- PrintAndLog("Access Denied");
- }else{
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(c.d.asBytes, bldata, 4);
- SendCommand(&c);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
- break;
- case 3:
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- break;
- default:
- PrintAndLog("--block no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
+
+ if ( blockNo <= 3 ) {
+ if (!chinese_card){
+ PrintAndLog("Access Denied");
+ } else {
+ PrintAndLog("--Special block no: 0x%02x", blockNo);
+ PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
+ UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
+ memcpy(d.d.asBytes,bldata, 4);
+ SendCommand(&d);
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ uint8_t isOK = resp.arg[0] & 0xff;
+ PrintAndLog("isOk:%02x", isOK);
+ } else {
+ PrintAndLog("Command execute timeout");
+ }
+ }
+ } else {
+ PrintAndLog("--Block no : 0x%02x", blockNo);
+ PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
memcpy(e.d.asBytes,bldata, 4);
SendCommand(&e);
if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
+ PrintAndLog("isOk : %02x", isOK);
} else {
PrintAndLog("Command execute timeout");
}
- break;
- }
- return 0;
+ }
+ return 0;
}
//------------------------------------
{"help", CmdHelp, 1,"This help"},
{"dbg", CmdHF14AMfDbg, 0,"Set default debug mode"},
{"info", CmdHF14AMfUInfo, 0,"Taginfo"},
+ {"dump", CmdHF14AMfUDump, 0,"Dump MIFARE Ultralight / Ultralight-C tag to binary file"},
{"rdbl", CmdHF14AMfURdBl, 0,"Read block - MIFARE Ultralight"},
- {"dump", CmdHF14AMfUDump, 0,"Dump MIFARE Ultralight / Ultralight-C tag to binary file"},
- {"wrbl", CmdHF14AMfUWrBl, 0,"Write block - MIFARE Ultralight"},
+ {"wrbl", CmdHF14AMfUWrBl, 0,"Write block - MIFARE Ultralight"},
{"crdbl", CmdHF14AMfUCRdBl, 0,"Read block - MIFARE Ultralight C"},
- {"cwrbl", CmdHF14AMfUCWrBl, 0,"Write MIFARE Ultralight C block"},
- {"cauth", CmdHF14AMfucAuth, 0,"try a Ultralight C Authentication"},
+ {"cwrbl", CmdHF14AMfUCWrBl, 0,"Write MIFARE Ultralight C block"},
+ {"cauth", CmdHF14AMfucAuth, 0,"try a Ultralight C Authentication"},
{NULL, NULL, 0, NULL}
};
projects / proxmark3-svn / blobdiff