]> git.zerfleddert.de Git - proxmark3-svn/commitdiff
Merge remote-tracking branch 'upstream/master'
authormarshmellow42 <marshmellowrf@gmail.com>
Mon, 4 May 2015 03:31:58 +0000 (23:31 -0400)
committermarshmellow42 <marshmellowrf@gmail.com>
Mon, 4 May 2015 03:31:58 +0000 (23:31 -0400)
13 files changed:
armsrc/appmain.c
armsrc/apps.h
armsrc/des.c
armsrc/des.h
armsrc/mifarecmd.c
armsrc/mifareutil.c
armsrc/mifareutil.h
client/cmdhfmfu.c
client/cmdhfmfu.h
client/lualibs/commands.lua
client/util.c
client/util.h
include/usb_cmd.h

index 6e0b58b3da84fa7bc3e2463c47fd10bc285a9eb8..128f4063b14b5ab6e7a688b0e3497f16a8355ea3 100644 (file)
@@ -738,7 +738,7 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        ReaderHitag((hitag_function)c->arg[0],(hitag_data*)c->d.asBytes);
                        break;
 #endif
-            
+
 #ifdef WITH_ISO15693
                case CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_15693:
                        AcquireRawAdcSamplesIso15693();
@@ -818,13 +818,13 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        break;
                        
                case CMD_READER_MIFARE:
-            ReaderMifare(c->arg[0]);
+                       ReaderMifare(c->arg[0]);
                        break;
                case CMD_MIFARE_READBL:
                        MifareReadBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
                        break;
                case CMD_MIFAREU_READBL:
-                       MifareUReadBlock(c->arg[0],c->d.asBytes);
+                       MifareUReadBlock(c->arg[0],c->arg[1], c->d.asBytes);
                        break;
                case CMD_MIFAREUC_AUTH1:
                        MifareUC_Auth1(c->arg[0],c->d.asBytes);
@@ -838,6 +838,9 @@ void UsbPacketReceived(uint8_t *packet, int len)
                case CMD_MIFAREUC_READCARD:
                        MifareUReadCard(c->arg[0], c->arg[1], c->d.asBytes);
                        break;
+               case CMD_MIFAREUC_SETPWD: 
+                       MifareUSetPwd(c->arg[0], c->d.asBytes);
+                       break;
                case CMD_MIFARE_READSC:
                        MifareReadSector(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
                        break;
@@ -846,10 +849,10 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        break;
                case CMD_MIFAREU_WRITEBL_COMPAT:
                        MifareUWriteBlock(c->arg[0], c->d.asBytes);
-                        break;
+                       break;
                case CMD_MIFAREU_WRITEBL:
-                        MifareUWriteBlock_Special(c->arg[0], c->d.asBytes);
-                        break;
+                       MifareUWriteBlock_Special(c->arg[0], c->d.asBytes);
+                       break;
                case CMD_MIFARE_NESTED:
                        MifareNested(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
                        break;
index 928a3075f44391c80e51f9ffc1f6d511225aa2ce..7e4aa5e1a857a1373d79725035b7da3dc0316b93 100644 (file)
@@ -165,7 +165,7 @@ void EPA_PACE_Collect_Nonce(UsbCommand * c);
 void ReaderMifare(bool first_try);
 int32_t dist_nt(uint32_t nt1, uint32_t nt2);
 void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *data);
-void MifareUReadBlock(uint8_t arg0,uint8_t *datain);
+void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain);
 void MifareUC_Auth1(uint8_t arg0, uint8_t *datain);
 void MifareUC_Auth2(uint32_t arg0, uint8_t *datain);
 void MifareUReadCard(uint8_t arg0, int Pages, uint8_t *datain);
@@ -184,6 +184,7 @@ void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
 void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);  // Work with "magic Chinese" card
 void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareCIdent();  // is "magic chinese" card?
+void MifareUSetPwd(uint8_t arg0, uint8_t *datain);
 
 //desfire
 void Mifare_DES_Auth1(uint8_t arg0,uint8_t *datain);
index 0a27503e016d197e63d730a557b625cded147e63..a81df9c8d4234c7bd2bd5432b0a503f9a1c6ba36 100644 (file)
@@ -378,6 +378,60 @@ void tdes_dec(void* out, void* in, const uint8_t* key){
        des_dec(out, out, (uint8_t*)key + 0);
 }
 
+void tdes_2key_enc(void* out, const void* in, size_t length, const void* key, unsigned char iv[8]){
+
+       if( length % 8 ) return; 
+       
+       uint8_t i;
+       uint8_t* tin = (uint8_t*) in;
+       uint8_t* tout = (uint8_t*) out;
+       
+       while( length > 0 )
+       {
+               for ( i = 0; i < 8; i++ )
+                       tout[i] = (unsigned char)(tin[i] ^ iv[i]);
+
+               des_enc(tout,  tin, (uint8_t*)key + 0);
+               des_dec(tout, tout, (uint8_t*)key + 8);
+               des_enc(tout, tout, (uint8_t*)key + 0);
+               
+               memcpy(iv, tout, 8);
+
+               tin  += 8;
+               tout += 8;
+               length -= 8;
+       }
+}
+
+void tdes_2key_dec(void* out, const void* in, size_t length, const void* key, unsigned char iv[8]){
+       
+       if( length % 8 ) return; 
+
+       uint8_t i;
+       unsigned char temp[8];
+       uint8_t* tin = (uint8_t*) in;
+       uint8_t* tout = (uint8_t*) out;
+       
+       while( length > 0 )
+       {
+               memcpy(temp, tin, 8);
+
+               des_dec(tout,  tin, (uint8_t*)key + 0);
+               des_enc(tout, tout, (uint8_t*)key + 8);
+               des_dec(tout, tout, (uint8_t*)key + 0);          
+
+               for (i = 0; i < 8; i++)
+                       tout[i] = (unsigned char)(tout[i] ^ iv[i]);
+
+               memcpy(iv, temp, 8);
+               
+               tin  += 8;
+               tout += 8;
+               length -= 8;
+       }
+}
+
+
 /******************************************************************************/
 
 
index 652886fd7a523d9aeab176057ac7003d8fd0ba2e..90f742464ba6d4ed41988c81f2cf33b8c4dc77ec 100644 (file)
@@ -97,6 +97,9 @@ void tdes_enc(void* out, const void* in, const void* key);
  */
  void tdes_dec(void* out, const void* in, const void* key);
 
+ void tdes_2key_enc(void* out, const void* in, size_t length, const void* key, unsigned char iv[8]);
+ void tdes_2key_dec(void* out, const void* in, size_t length, const void* key, unsigned char iv[8]);
+
 #endif /*DES_H_*/
 
 // Copied from des.h in desfire imp.
index a16cbf16612f9130e29f26ecce116c13669aacfa..3a93240925b0407fdeab975e769564323e844cad 100644 (file)
 #include "apps.h"\r
 #include "util.h"\r
 \r
+#include "des.h"\r
 #include "crc.h"\r
 \r
+// the block number for the ISO14443-4 PCB\r
+uint8_t pcb_blocknum = 0;\r
+// Deselect card by sending a s-block. the crc is precalced for speed\r
+static  uint8_t deselect_cmd[] = {0xc2,0xe0,0xb4};\r
+\r
+\r
 //-----------------------------------------------------------------------------\r
 // Select, Authenticate, Read a MIFARE tag. \r
 // read block\r
@@ -86,105 +93,181 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
        LEDsoff();\r
 }\r
 \r
-\r
 void MifareUC_Auth1(uint8_t arg0, uint8_t *datain){\r
 \r
-       byte_t isOK = 0;\r
        byte_t dataoutbuf[16] = {0x00};\r
        uint8_t uid[10] = {0x00};\r
-       uint32_t cuid;\r
+       uint32_t cuid = 0x00;\r
 \r
-       LED_A_ON();\r
-       LED_B_OFF();\r
-       LED_C_OFF();\r
+       LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r
     \r
        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
        if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Can't select card");\r
-               //OnError(0);\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card");\r
+               OnError(0);\r
                return;\r
        };\r
        \r
-       if(mifare_ultra_auth1(cuid, dataoutbuf)){\r
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)        \r
-                       Dbprintf("Authentication part1: Fail.");\r
-               //OnError(1);\r
+       if(mifare_ultra_auth1(dataoutbuf)){\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication part1: Fail.");\r
+               OnError(1);\r
                return;\r
        }\r
 \r
-       isOK = 1;\r
-       if (MF_DBGLEVEL >= MF_DBG_EXTENDED)\r
-               DbpString("AUTH 1 FINISHED");\r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 1 FINISHED");\r
     \r
-    cmd_send(CMD_ACK,isOK,cuid,0,dataoutbuf,11);\r
+    cmd_send(CMD_ACK,1,cuid,0,dataoutbuf,11);\r
        LEDsoff();\r
 }\r
 void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){\r
 \r
-       uint32_t cuid = arg0;\r
        uint8_t key[16] = {0x00};\r
-       byte_t isOK = 0;\r
        byte_t dataoutbuf[16] = {0x00};\r
     \r
        memcpy(key, datain, 16);\r
     \r
-       LED_A_ON();\r
-       LED_B_OFF();\r
-       LED_C_OFF();\r
+       LED_A_ON();     LED_B_OFF(); LED_C_OFF();\r
        \r
-       if(mifare_ultra_auth2(cuid, key, dataoutbuf)){\r
-           if (MF_DBGLEVEL >= MF_DBG_ERROR) \r
-                       Dbprintf("Authentication part2: Fail...");\r
-               //OnError(1);\r
+       if(mifare_ultra_auth2(key, dataoutbuf)){\r
+           if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication part2: Fail...");\r
+               OnError(1);\r
                return;                 \r
        }\r
        \r
-       isOK = 1;\r
-       if (MF_DBGLEVEL >= MF_DBG_EXTENDED)\r
-               DbpString("AUTH 2 FINISHED");\r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 2 FINISHED");\r
     \r
-       cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,11);\r
+       cmd_send(CMD_ACK,1,0,0,dataoutbuf,11);\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r
 \r
-void MifareUReadBlock(uint8_t arg0,uint8_t *datain)\r
+void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)\r
 {\r
        uint8_t blockNo = arg0;\r
        byte_t dataout[16] = {0x00};\r
        uint8_t uid[10] = {0x00};\r
-       uint32_t cuid;\r
-    \r
-       LED_A_ON();\r
-       LED_B_OFF();\r
-       LED_C_OFF();\r
-    \r
+       uint8_t key[16] = {0x00};\r
+       bool usePwd = (arg1 == 1);\r
+\r
+       LED_A_ON();     LED_B_OFF(); LED_C_OFF();\r
+\r
        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
-    \r
-       int len = iso14443a_select_card(uid, NULL, &cuid);\r
+\r
+       int len = iso14443a_select_card(uid, NULL, NULL);\r
        if(!len) {\r
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)        Dbprintf("Can't select card");\r
-               //OnError(1);\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card (RC:%02X)",len);\r
+               OnError(1);\r
                return;\r
-               };\r
-        \r
-       len = mifare_ultra_readblock(cuid, blockNo, dataout);\r
-       if(len) {\r
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)        Dbprintf("Read block error");\r
-               //OnError(2);\r
+       }\r
+\r
+        // authenticate here.\r
+       if ( usePwd ) {\r
+\r
+               memcpy(key, datain, 16);\r
+\r
+               // Dbprintf("KEY: %02x %02x %02x %02x %02x %02x %02x %02x", key[0],key[1],key[2],key[3],key[4],key[5],key[6],key[7] );\r
+               // Dbprintf("KEY: %02x %02x %02x %02x %02x %02x %02x %02x", key[8],key[9],key[10],key[11],key[12],key[13],key[14],key[15] );\r
+\r
+               uint8_t random_a[8] = {1,1,1,1,1,1,1,1 };\r
+               uint8_t random_b[8] = {0x00};\r
+               uint8_t enc_random_b[8] = {0x00};\r
+               uint8_t rnd_ab[16] = {0x00};\r
+               uint8_t IV[8] = {0x00};\r
+\r
+               uint16_t len;\r
+               uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+               uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r
+\r
+               len = mifare_sendcmd_short(NULL, 1, 0x1A, 0x00, receivedAnswer,receivedAnswerPar ,NULL);\r
+               if (len != 11) {\r
+                       if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+                       OnError(1);\r
+                       return;\r
+               }\r
+       \r
+               // tag nonce.\r
+               memcpy(enc_random_b,receivedAnswer+1,8);\r
+\r
+               // decrypt nonce.\r
+               tdes_2key_dec(random_b, enc_random_b, sizeof(random_b), key, IV );\r
+\r
+       \r
+               rol(random_b,8);\r
+               \r
+               memcpy(rnd_ab  ,random_a,8);\r
+               memcpy(rnd_ab+8,random_b,8);\r
+\r
+               if (MF_DBGLEVEL >= MF_DBG_EXTENDED) {\r
+                       Dbprintf("enc_B: %02x %02x %02x %02x %02x %02x %02x %02x",\r
+                               enc_random_b[0],enc_random_b[1],enc_random_b[2],enc_random_b[3],\r
+                               enc_random_b[4],enc_random_b[5],enc_random_b[6],enc_random_b[7]);\r
+                               \r
+                       Dbprintf("    B: %02x %02x %02x %02x %02x %02x %02x %02x",\r
+                               random_b[0],random_b[1],random_b[2],random_b[3],\r
+                               random_b[4],random_b[5],random_b[6],random_b[7]);\r
+\r
+                       Dbprintf("rnd_ab: %02x %02x %02x %02x %02x %02x %02x %02x",\r
+                                       rnd_ab[0],rnd_ab[1],rnd_ab[2],rnd_ab[3],\r
+                                       rnd_ab[4],rnd_ab[5],rnd_ab[6],rnd_ab[7]);\r
+                                       \r
+                       Dbprintf("rnd_ab: %02x %02x %02x %02x %02x %02x %02x %02x",\r
+                                       rnd_ab[8],rnd_ab[9],rnd_ab[10],rnd_ab[11],\r
+                                       rnd_ab[12],rnd_ab[13],rnd_ab[14],rnd_ab[15] );\r
+               }\r
+               \r
+               // encrypt    out, in, length, key, iv\r
+               tdes_2key_enc(rnd_ab, rnd_ab, sizeof(rnd_ab), key, enc_random_b);\r
+\r
+               \r
+               len = mifare_sendcmd_short_mfucauth(NULL, 1, 0xAF, rnd_ab, receivedAnswer, receivedAnswerPar, NULL);\r
+               if (len != 11) {\r
+                       if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+                       OnError(1);\r
+                       return;\r
+               }\r
+\r
+               uint8_t enc_resp[8] = { 0 };\r
+               uint8_t resp_random_a[8] = { 0 };\r
+               memcpy(enc_resp, receivedAnswer+1, 8);\r
+       \r
+               // decrypt    out, in, length, key, iv \r
+               tdes_2key_dec(resp_random_a, enc_resp, 8, key, enc_random_b);\r
+               if ( memcmp(resp_random_a, random_a, 8) != 0 )\r
+                       Dbprintf("failed authentication");\r
+\r
+               if (MF_DBGLEVEL >= MF_DBG_EXTENDED) {\r
+                       Dbprintf("e_AB: %02x %02x %02x %02x %02x %02x %02x %02x", \r
+                                       rnd_ab[0],rnd_ab[1],rnd_ab[2],rnd_ab[3],\r
+                                       rnd_ab[4],rnd_ab[5],rnd_ab[6],rnd_ab[7]);\r
+\r
+                       Dbprintf("e_AB: %02x %02x %02x %02x %02x %02x %02x %02x",\r
+                                       rnd_ab[8],rnd_ab[9],rnd_ab[10],rnd_ab[11],\r
+                                       rnd_ab[12],rnd_ab[13],rnd_ab[14],rnd_ab[15]);\r
+\r
+                       Dbprintf("a: %02x %02x %02x %02x %02x %02x %02x %02x",\r
+                                       random_a[0],random_a[1],random_a[2],random_a[3],\r
+                                       random_a[4],random_a[5],random_a[6],random_a[7]);\r
+                                       \r
+                       Dbprintf("b: %02x %02x %02x %02x %02x %02x %02x %02x",\r
+                                       resp_random_a[0],resp_random_a[1],resp_random_a[2],resp_random_a[3],\r
+                                       resp_random_a[4],resp_random_a[5],resp_random_a[6],resp_random_a[7]);\r
+               }\r
+       }\r
+               \r
+       if( mifare_ultra_readblock(blockNo, dataout) ) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block error");\r
+               OnError(2);\r
                return;\r
-               };\r
+       }\r
         \r
-       len = mifare_ultra_halt(cuid);\r
-       if(len) {\r
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)        Dbprintf("Halt error");\r
-               //OnError(3);\r
+       if( mifare_ultra_halt() ) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Halt error");\r
+               OnError(3);\r
                return;\r
-               };\r
+       }\r
                \r
     cmd_send(CMD_ACK,1,0,0,dataout,16);\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
@@ -261,71 +344,53 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 \r
 void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain)\r
 {\r
-  // params\r
-        uint8_t sectorNo = arg0;\r
+       // params\r
+       uint8_t sectorNo = arg0;\r
        int Pages = arg1;\r
-       int count_Pages = 0;\r
+       int countpages = 0;\r
        byte_t dataout[176] = {0x00};;\r
-       uint8_t uid[10] = {0x00};\r
-       uint32_t cuid;\r
 \r
+       LEDsoff();\r
        LED_A_ON();\r
-       LED_B_OFF();\r
-       LED_C_OFF();\r
-\r
-       if (MF_DBGLEVEL >= MF_DBG_ALL) \r
-               Dbprintf("Pages %d",Pages);\r
-       \r
        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
-       int len = iso14443a_select_card(uid, NULL, &cuid);\r
-       \r
+       int len = iso14443a_select_card(NULL, NULL, NULL);\r
        if (!len) {\r
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Can't select card");\r
-               //OnError(1);\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card (RC:%d)",len);\r
+               OnError(1);\r
                return;\r
        }\r
        \r
        for (int i = 0; i < Pages; i++){\r
        \r
-               len = mifare_ultra_readblock(cuid, sectorNo * 4 + i, dataout + 4 * i);\r
+               len = mifare_ultra_readblock(sectorNo * 4 + i, dataout + 4 * i);\r
                \r
                if (len) {\r
-                       if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                               Dbprintf("Read block %d error",i);\r
-                       //OnError(2);\r
+                       if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block %d error",i);\r
+                       OnError(2);\r
                        return;\r
                } else {\r
-                       count_Pages++;\r
+                       countpages++;\r
                }\r
        }\r
                \r
-       len = mifare_ultra_halt(cuid);\r
+       len = mifare_ultra_halt();\r
        if (len) {\r
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Halt error");\r
-               //OnError(3);\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Halt error");\r
+               OnError(3);\r
                return;\r
        }\r
        \r
-       if (MF_DBGLEVEL >= MF_DBG_ALL) {\r
-               Dbprintf("Pages read %d", count_Pages);\r
-       }\r
+       if (MF_DBGLEVEL >= MF_DBG_EXTENDED) Dbprintf("Pages read %d", countpages);\r
 \r
-       len = 16*4; //64 bytes\r
-       \r
-       // Read a UL-C\r
-       if (Pages == 44 && count_Pages > 16) \r
-               len = 176;\r
+       len = Pages * 4;\r
 \r
        cmd_send(CMD_ACK, 1, 0, 0, dataout, len);       \r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r
 \r
-\r
 //-----------------------------------------------------------------------------\r
 // Select, Authenticate, Write a MIFARE tag. \r
 // read block\r
@@ -400,94 +465,144 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 \r
 void MifareUWriteBlock(uint8_t arg0, uint8_t *datain)\r
 {\r
-        // params\r
-        uint8_t blockNo = arg0;\r
+       uint8_t blockNo = arg0;\r
        byte_t blockdata[16] = {0x00};\r
 \r
-        memcpy(blockdata, datain,16);\r
-        \r
-        // variables\r
-        byte_t isOK = 0;\r
+       memcpy(blockdata, datain, 16);\r
+\r
        uint8_t uid[10] = {0x00};\r
-        uint32_t cuid;\r
 \r
-               clear_trace();\r
-               iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+       LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r
 \r
-        LED_A_ON();\r
-        LED_B_OFF();\r
-        LED_C_OFF();\r
-\r
-        while (true) {\r
-                if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
-                        if (MF_DBGLEVEL >= 1)   Dbprintf("Can't select card");\r
-                        break;\r
-                };\r
-\r
-                if(mifare_ultra_writeblock(cuid, blockNo, blockdata)) {\r
-                        if (MF_DBGLEVEL >= 1)   Dbprintf("Write block error");\r
-                        break;\r
-                };\r
-\r
-                if(mifare_ultra_halt(cuid)) {\r
-                        if (MF_DBGLEVEL >= 1)   Dbprintf("Halt error");\r
-                        break;\r
-                };\r
-                \r
-                isOK = 1;\r
-                break;\r
-        }\r
-        \r
-        if (MF_DBGLEVEL >= 2)   DbpString("WRITE BLOCK FINISHED");\r
+       clear_trace();\r
+       iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
-               cmd_send(CMD_ACK,isOK,0,0,0,0);\r
-        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
-        LEDsoff();\r
+       if(!iso14443a_select_card(uid, NULL, NULL)) {\r
+               if (MF_DBGLEVEL >= 1)   Dbprintf("Can't select card");\r
+               OnError(0);\r
+               return;\r
+       };\r
+\r
+       if(mifare_ultra_writeblock(blockNo, blockdata)) {\r
+               if (MF_DBGLEVEL >= 1)   Dbprintf("Write block error");\r
+               OnError(0);\r
+               return; };\r
+\r
+       if(mifare_ultra_halt()) {\r
+               if (MF_DBGLEVEL >= 1)   Dbprintf("Halt error");\r
+               OnError(0);\r
+               return;\r
+       };\r
+\r
+       if (MF_DBGLEVEL >= 2)   DbpString("WRITE BLOCK FINISHED");\r
+\r
+       cmd_send(CMD_ACK,1,0,0,0,0);\r
+       FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+       LEDsoff();\r
 }\r
 \r
 void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain)\r
 {\r
-       // params\r
        uint8_t blockNo = arg0;\r
        byte_t blockdata[4] = {0x00};\r
        \r
        memcpy(blockdata, datain,4);\r
 \r
-       // variables\r
-       byte_t isOK = 0;\r
        uint8_t uid[10] = {0x00};\r
-       uint32_t cuid;\r
+       \r
+       LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r
+       clear_trace();\r
+       iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
+\r
+       if(!iso14443a_select_card(uid, NULL, NULL)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
+               OnError(0);\r
+               return;\r
+       };\r
 \r
+       if(mifare_ultra_special_writeblock(blockNo, blockdata)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+               OnError(0);\r
+               return;\r
+       };\r
+\r
+       if(mifare_ultra_halt()) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
+               OnError(0);\r
+               return;\r
+       };\r
+\r
+       if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED");\r
+\r
+       cmd_send(CMD_ACK,1,0,0,0,0);\r
+       FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+       LEDsoff();\r
+}\r
+\r
+void MifareUSetPwd(uint8_t arg0, uint8_t *datain){\r
+       \r
+       uint8_t pwd[16] = {0x00};\r
+       byte_t blockdata[4] = {0x00};\r
+       \r
+       memcpy(pwd, datain, 16);\r
+       \r
+       LED_A_ON(); LED_B_OFF(); LED_C_OFF();\r
        clear_trace();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
-       LED_A_ON();\r
-       LED_B_OFF();\r
-       LED_C_OFF();\r
+       if(!iso14443a_select_card(NULL, NULL, NULL)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");\r
+               OnError(0);\r
+               return;\r
+       };\r
 \r
-       while (true) {\r
-               if(!iso14443a_select_card(uid, NULL, &cuid)) {\r
-                       if (MF_DBGLEVEL >= 1)   Dbprintf("Can't select card");\r
-                       break;\r
-               };\r
+       blockdata[0] = pwd[7];\r
+       blockdata[1] = pwd[6];\r
+       blockdata[2] = pwd[5];\r
+       blockdata[3] = pwd[4];\r
+       if(mifare_ultra_special_writeblock( 44, blockdata)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+               OnError(44);\r
+               return;\r
+       };\r
 \r
-               if(mifare_ultra_special_writeblock(cuid, blockNo, blockdata)) {\r
-                       if (MF_DBGLEVEL >= 1)   Dbprintf("Write block error");\r
-                       break;\r
-               };\r
+       blockdata[0] = pwd[3];\r
+       blockdata[1] = pwd[2];\r
+       blockdata[2] = pwd[1];\r
+       blockdata[3] = pwd[0];\r
+       if(mifare_ultra_special_writeblock( 45, blockdata)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+               OnError(45);\r
+               return;\r
+       };\r
 \r
-               if(mifare_ultra_halt(cuid)) {\r
-                       if (MF_DBGLEVEL >= 1)   Dbprintf("Halt error");\r
-                       break;\r
-               };\r
+       blockdata[0] = pwd[15];\r
+       blockdata[1] = pwd[14];\r
+       blockdata[2] = pwd[13];\r
+       blockdata[3] = pwd[12];\r
+       if(mifare_ultra_special_writeblock( 46, blockdata)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+               OnError(46);\r
+               return;\r
+       };\r
 \r
-               isOK = 1;\r
-               break;\r
-       }\r
+       blockdata[0] = pwd[11];\r
+       blockdata[1] = pwd[10];\r
+       blockdata[2] = pwd[9];\r
+       blockdata[3] = pwd[8];\r
+       if(mifare_ultra_special_writeblock( 47, blockdata)) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");\r
+               OnError(47);\r
+               return;\r
+       };      \r
 \r
-       if (MF_DBGLEVEL >= 2)   DbpString("WRITE BLOCK FINISHED");\r
+       if(mifare_ultra_halt()) {\r
+               if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");\r
+               OnError(0);\r
+               return;\r
+       };\r
 \r
-       cmd_send(CMD_ACK,isOK,0,0,0,0);\r
+       cmd_send(CMD_ACK,1,0,0,0,0);\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r
@@ -1184,3 +1299,18 @@ void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 }\r
+\r
+void OnSuccess(){\r
+       pcb_blocknum = 0;\r
+       ReaderTransmit(deselect_cmd, 3 , NULL);\r
+       FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+       LEDsoff();\r
+}\r
+\r
+void OnError(uint8_t reason){\r
+       pcb_blocknum = 0;\r
+       ReaderTransmit(deselect_cmd, 3 , NULL);\r
+       FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
+       cmd_send(CMD_ACK,0,reason,0,0,0);\r
+       LEDsoff();\r
+}\r
index f79c2ede2d78676ddc6aef7b373129e3198a23ca..b7408cf1d51813a0980e59c186ce07993c5685c2 100644 (file)
@@ -67,24 +67,24 @@ uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data) {
 // send commands\r
 int mifare_sendcmd_short(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing)\r
 {\r
-       return mifare_sendcmd_shortex(pcs, crypted, cmd, data, answer, answer_parity, timing);
-}
-
-int mifare_sendcmd_short_special(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t* data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing)
-{
-       uint8_t dcmd[8];
-    dcmd[0] = cmd;
-    dcmd[1] = data[0];
-       dcmd[2] = data[1];
-       dcmd[3] = data[2];
-       dcmd[4] = data[3];
-       dcmd[5] = data[4];
-       AppendCrc14443a(dcmd, 6);
-       ReaderTransmit(dcmd, sizeof(dcmd), NULL);
-       int len = ReaderReceive(answer, answer_parity);
-       if(!len) {
-                if (MF_DBGLEVEL >= 1)   Dbprintf("Authentication failed. Card timeout.");
-                return 2;
+       return mifare_sendcmd_shortex(pcs, crypted, cmd, data, answer, answer_parity, timing);\r
+}\r
+\r
+int mifare_sendcmd_short_special(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t* data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing)\r
+{\r
+       uint8_t dcmd[8];\r
+    dcmd[0] = cmd;\r
+    dcmd[1] = data[0];\r
+       dcmd[2] = data[1];\r
+       dcmd[3] = data[2];\r
+       dcmd[4] = data[3];\r
+       dcmd[5] = data[4];\r
+       AppendCrc14443a(dcmd, 6);\r
+       ReaderTransmit(dcmd, sizeof(dcmd), NULL);\r
+       int len = ReaderReceive(answer, answer_parity);\r
+       if(!len) {\r
+                if (MF_DBGLEVEL >= 1)   Dbprintf("Authentication failed. Card timeout.");\r
+                return 2;\r
     }\r
        return len;\r
 }\r
@@ -106,13 +106,13 @@ int mifare_sendcmd_short_mfucauth(struct Crypto1State *pcs, uint8_t crypted, uin
     if(len==1) {\r
                if (MF_DBGLEVEL >= MF_DBG_ERROR)   Dbprintf("NAK - Authentication failed.");\r
                return 1;\r
-        }
-       return len;
-}
-
-int mifare_sendcmd_shortex(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t *answer, uint8_t *answer_parity, uint32_t *timing)
-{
-       uint8_t dcmd[4], ecmd[4];
+        }\r
+       return len;\r
+}\r
+\r
+int mifare_sendcmd_shortex(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t *answer, uint8_t *answer_parity, uint32_t *timing)\r
+{\r
+       uint8_t dcmd[4], ecmd[4];\r
        uint16_t pos, res;\r
        uint8_t par[1];                 // 1 Byte parity is enough here\r
        dcmd[0] = cmd;\r
@@ -284,24 +284,21 @@ int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blo
        }\r
        \r
        memcpy(blockData, receivedAnswer, 16);\r
-       return 0;
-}
-
+       return 0;\r
+}\r
+\r
 // mifare ultralight commands\r
-int mifare_ultra_auth1(uint32_t uid, uint8_t *blockData){\r
+int mifare_ultra_auth1(uint8_t *blockData){\r
 \r
        uint16_t len;\r
-       uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
-       uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
+       uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r
        \r
        len = mifare_sendcmd_short(NULL, 1, 0x1A, 0x00, receivedAnswer,receivedAnswerPar ,NULL);\r
-       if (len == 1) {\r
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+       if (len != 11) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
                return 1;\r
        }\r
-       if (len != 11)\r
-               return 1;\r
 \r
        if (MF_DBGLEVEL >= MF_DBG_EXTENDED) {\r
                Dbprintf("Auth1 Resp: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",\r
@@ -313,20 +310,17 @@ int mifare_ultra_auth1(uint32_t uid, uint8_t *blockData){
        return 0;\r
 }\r
 \r
-int mifare_ultra_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData){\r
+int mifare_ultra_auth2(uint8_t *key, uint8_t *blockData){\r
 \r
        uint16_t len;\r
-       uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
-       uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
+       uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r
        \r
        len = mifare_sendcmd_short_mfucauth(NULL, 1, 0xAF, key, receivedAnswer, receivedAnswerPar, NULL);\r
-       if (len == 1) {\r
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+       if (len != 11) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
                return 1;\r
        }\r
-       if (len != 11)\r
-               return 1;       \r
        \r
        if (MF_DBGLEVEL >= MF_DBG_EXTENDED) {\r
                Dbprintf("Auth2 Resp: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",\r
@@ -338,43 +332,39 @@ int mifare_ultra_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData){
        return 0;\r
 }\r
 \r
-int mifare_ultra_readblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData)
-{
-       uint16_t len;
-       uint8_t bt[2];
-       uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
-       uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
-       
+int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData)\r
+{\r
+       uint16_t len;\r
+       uint8_t bt[2];\r
+       uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r
        \r
-       // command MIFARE_CLASSIC_READBLOCK
-       len = mifare_sendcmd_short(NULL, 1, 0x30, blockNo, receivedAnswer, receivedAnswerPar, NULL);
-       if (len == 1) {
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Cmd Error: %02x", receivedAnswer[0]);
-               return 1;
-       }
-       if (len != 18) {
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Cmd Error: card timeout. len: %x", len);
-               return 2;
-       }
-    
-       memcpy(bt, receivedAnswer + 16, 2);
-       AppendCrc14443a(receivedAnswer, 16);
-       if (bt[0] != receivedAnswer[16] || bt[1] != receivedAnswer[17]) {
-               if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Cmd CRC response error.");
-               return 3;
-       }
-       
-       memcpy(blockData, receivedAnswer, 14);
-       return 0;
-}
-
-
-int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData) 
-{
-       // variables
+       len = mifare_sendcmd_short(NULL, 1, 0x30, blockNo, receivedAnswer, receivedAnswerPar, NULL);\r
+       if (len == 1) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);\r
+               return 1;\r
+       }\r
+       if (len != 18) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: card timeout. len: %x", len);\r
+               return 2;\r
+       }\r
+    \r
+       memcpy(bt, receivedAnswer + 16, 2);\r
+       AppendCrc14443a(receivedAnswer, 16);\r
+       if (bt[0] != receivedAnswer[16] || bt[1] != receivedAnswer[17]) {\r
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd CRC response error.");\r
+               return 3;\r
+       }\r
+       \r
+       memcpy(blockData, receivedAnswer, 14);\r
+       return 0;\r
+}\r
+\r
+\r
+\r
+int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData) \r
+{\r
+       // variables\r
        uint16_t len, i;        \r
        uint32_t pos;\r
        uint8_t par[3] = {0};           // enough for 18 Bytes to send\r
@@ -416,65 +406,65 @@ int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t bl
                return 2;\r
        }\r
        \r
-       return 0;
-}
-
-int mifare_ultra_writeblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData) 
-{
-    uint16_t len;     
-    uint8_t par[3] = {0};  // enough for 18 parity bits
-       uint8_t d_block[18] = {0x00};
-       uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
-       uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
-        
-    // command MIFARE_CLASSIC_WRITEBLOCK
-    len = mifare_sendcmd_short(NULL, true, 0xA0, blockNo, receivedAnswer, receivedAnswerPar, NULL);
-
-    if ((len != 1) || (receivedAnswer[0] != 0x0A)) {   //  0x0a - ACK
+       return 0;\r
+}\r
+\r
+int mifare_ultra_writeblock(uint8_t blockNo, uint8_t *blockData) \r
+{\r
+       uint16_t len;\r
+       uint8_t par[3] = {0};  // enough for 18 parity bits\r
+       uint8_t d_block[18] = {0x00};\r
+       uint8_t receivedAnswer[MAX_FRAME_SIZE];\r
+       uint8_t receivedAnswerPar[MAX_PARITY_SIZE];\r
+\r
+       // command MIFARE_CLASSIC_WRITEBLOCK\r
+       len = mifare_sendcmd_short(NULL, true, 0xA0, blockNo, receivedAnswer, receivedAnswerPar, NULL);\r
+\r
+       if ((len != 1) || (receivedAnswer[0] != 0x0A)) {   //  0x0a - ACK\r
                if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Cmd Addr Error: %02x", receivedAnswer[0]);  
-        return 1;
-    }
-
-       memcpy(d_block, blockData, 16);
-    AppendCrc14443a(d_block, 16);
-
-       ReaderTransmitPar(d_block, sizeof(d_block), par, NULL);
-
-    len = ReaderReceive(receivedAnswer, receivedAnswerPar);    
-
-       if ((len != 1) || (receivedAnswer[0] != 0x0A)) {   //  0x0a - ACK
+                       Dbprintf("Cmd Addr Error: %02x", receivedAnswer[0]);\r
+               return 1;\r
+       }\r
+\r
+       memcpy(d_block, blockData, 16);\r
+       AppendCrc14443a(d_block, 16);\r
+\r
+       ReaderTransmitPar(d_block, sizeof(d_block), par, NULL);\r
+\r
+       len = ReaderReceive(receivedAnswer, receivedAnswerPar);\r
+\r
+       if ((len != 1) || (receivedAnswer[0] != 0x0A)) {   //  0x0a - ACK\r
                if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Cmd Data Error: %02x %d", receivedAnswer[0],len);
-        return 2;
-    }        
-    return 0;
-} 
-
-int mifare_ultra_special_writeblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData)
-{
-    uint16_t len;
-       uint8_t d_block[8] = {0x00};
+                       Dbprintf("Cmd Data Error: %02x %d", receivedAnswer[0],len);\r
+               return 2;\r
+       }\r
+       return 0;\r
+}\r
+\r
+int mifare_ultra_special_writeblock(uint8_t blockNo, uint8_t *blockData)\r
+{\r
+       uint16_t len;\r
+       uint8_t d_block[8] = {0x00};\r
        uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
        uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
-
-    // command MIFARE_CLASSIC_WRITEBLOCK
-       d_block[0]= blockNo;
-       memcpy(d_block+1,blockData,4);
-       AppendCrc14443a(d_block, 6);
-
-    len = mifare_sendcmd_short_special(NULL, 1, 0xA2, d_block, receivedAnswer, receivedAnswerPar, NULL);
-
-    if (receivedAnswer[0] != 0x0A) {   //  0x0a - ACK
+\r
+       // command MIFARE_CLASSIC_WRITEBLOCK\r
+       d_block[0]= blockNo;\r
+       memcpy(d_block+1,blockData,4);\r
+       AppendCrc14443a(d_block, 6);\r
+\r
+       len = mifare_sendcmd_short_special(NULL, 1, 0xA2, d_block, receivedAnswer, receivedAnswerPar, NULL);\r
+\r
+       if (receivedAnswer[0] != 0x0A) {   //  0x0a - ACK\r
                if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("Cmd Send Error: %02x %d", receivedAnswer[0],len);
-        return 1;
-    }
-\r    return 0;
-}
-
-int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid) 
-{
+                       Dbprintf("Cmd Send Error: %02x %d", receivedAnswer[0],len);\r
+               return 1;\r
+       }\r
+       return 0;\r
+}\r
+\r
+int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid) \r
+{\r
        uint16_t len;   \r
        uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
        uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
@@ -486,24 +476,24 @@ int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid)
                return 1;\r
        }\r
 \r
-       return 0;
-}
-
-int mifare_ultra_halt(uint32_t uid)
-{
-       uint16_t len;
+       return 0;\r
+}\r
+\r
+int mifare_ultra_halt()\r
+{\r
+       uint16_t len;\r
        uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];\r
        uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];\r
-    
-       len = mifare_sendcmd_short(NULL, true, 0x50, 0x00, receivedAnswer, receivedAnswerPar, NULL);
-       if (len != 0) {
+    \r
+       len = mifare_sendcmd_short(NULL, true, 0x50, 0x00, receivedAnswer, receivedAnswerPar, NULL);\r
+       if (len != 0) {\r
                if (MF_DBGLEVEL >= MF_DBG_ERROR)\r
-                       Dbprintf("halt error. response len: %x", len);
-               return 1;
-       }
-       return 0;
-}
-
+                       Dbprintf("halt error. response len: %x", len);\r
+               return 1;\r
+       }\r
+       return 0;\r
+}\r
+\r
 \r
 // Mifare Memory Structure: up to 32 Sectors with 4 blocks each (1k and 2k cards),\r
 // plus evtl. 8 sectors with 16 blocks each (4k cards)\r
@@ -525,9 +515,9 @@ uint8_t FirstBlockOfSector(uint8_t sectorNo)
 }\r
 \r
 \r
-// work with emulator memory
-void emlSetMem(uint8_t *data, int blockNum, int blocksCount) {
-       uint8_t* emCARD = BigBuf_get_EM_addr();
+// work with emulator memory\r
+void emlSetMem(uint8_t *data, int blockNum, int blocksCount) {\r
+       uint8_t* emCARD = BigBuf_get_EM_addr();\r
        memcpy(emCARD + blockNum * 16, data, blocksCount * 16);\r
 }\r
 \r
@@ -706,4 +696,4 @@ int mifare_desfire_des_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData){
                return 0;\r
        }\r
        return 1;\r
-}
+}\r
index 195afa534b45e639e5488163e9068be41385c99d..ee3ae7c6e65b780516cc1f44352e33131b7f7039 100644 (file)
@@ -52,33 +52,33 @@ extern int MF_DBGLEVEL;
 \r
 #define cardSTATE_TO_IDLE() cardSTATE = MFEMUL_IDLE; LED_B_OFF(); LED_C_OFF();\r
 \r
-//functions
-int mifare_sendcmd_short(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);
-int mifare_sendcmd_short_special(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t *data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);
+//functions\r
+int mifare_sendcmd_short(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);\r
+int mifare_sendcmd_short_special(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t *data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);\r
 \r
 int mifare_sendcmd_short_mfucauth(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t *data, uint8_t *answer, uint8_t *answer_parity, uint32_t *timing);\r
-int mifare_sendcmd_shortex(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);
-
+int mifare_sendcmd_shortex(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);\r
+\r
 int mifare_classic_auth(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested);\r
-int mifare_classic_authex(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested, uint32_t * ntptr, uint32_t *timing);
-int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData); 
-int mifare_ultra_auth1(uint32_t cuid, uint8_t *blockData);\r
-int mifare_ultra_auth2(uint32_t cuid, uint8_t *key, uint8_t *blockData);\r
-int mifare_ultra_readblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData);
-int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);
-int mifare_ultra_writeblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData);
-int mifare_ultra_special_writeblock(uint32_t uid, uint8_t blockNo, uint8_t *blockData);
-int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid); 
-int mifare_ultra_halt(uint32_t uid);
+int mifare_classic_authex(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t keyType, uint64_t ui64Key, uint8_t isNested, uint32_t * ntptr, uint32_t *timing);\r
+int mifare_classic_readblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData); \r
+int mifare_ultra_auth1(uint8_t *blockData);\r
+int mifare_ultra_auth2(uint8_t *key, uint8_t *blockData);\r
+int mifare_ultra_readblock(uint8_t blockNo, uint8_t *blockData);\r
+int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t blockNo, uint8_t *blockData);\r
+int mifare_ultra_writeblock(uint8_t blockNo, uint8_t *blockData);\r
+int mifare_ultra_special_writeblock(uint8_t blockNo, uint8_t *blockData);\r
+int mifare_classic_halt(struct Crypto1State *pcs, uint32_t uid); \r
+int mifare_ultra_halt();\r
 \r
 // desfire\r
 int mifare_sendcmd_special(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t* data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing);\r
 int mifare_sendcmd_special2(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t* data, uint8_t* answer,uint8_t *answer_parity, uint32_t *timing);\r
 int mifare_desfire_des_auth1(uint32_t uid, uint8_t *blockData);\r
 int mifare_desfire_des_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData);\r
-
-// crypto functions
-void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *receivedCmd, int len);
+\r
+// crypto functions\r
+void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *receivedCmd, int len);\r
 void mf_crypto1_encrypt(struct Crypto1State *pcs, uint8_t *data, uint16_t len, uint8_t *par);\r
 uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data);\r
 \r
@@ -93,7 +93,7 @@ void emlGetMem(uint8_t *data, int blockNum, int blocksCount);
 void emlGetMemBt(uint8_t *data, int bytePtr, int byteCount);\r
 uint64_t emlGetKey(int sectorNum, int keyType);\r
 int emlGetValBl(uint32_t *blReg, uint8_t *blBlock, int blockNum);\r
-int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum);
-int emlCheckValBl(int blockNum);
-
-#endif
+int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum);\r
+int emlCheckValBl(int blockNum);\r
+\r
+#endif\r
index 8dfb9a3b1cceeb075f0facb06e37119a23a6c9e3..620f1b0e1c5790ca112d8a8a0fe419d8e088066f 100644 (file)
 //-----------------------------------------------------------------------------
 // High frequency MIFARE ULTRALIGHT (C) commands
 //-----------------------------------------------------------------------------
-//#include <openssl/des.h>
 #include "loclass/des.h"
 #include "cmdhfmfu.h"
 #include "cmdhfmf.h"
 #include "cmdhf14a.h"
+#include "mifare.h"
+#include "util.h"
 
+#define MAX_UL_BLOCKS   0x0f
+#define MAX_ULC_BLOCKS  0x2f
+#define MAX_ULEV1a_BLOCKS 0x0b;
+#define MAX_ULEV1b_BLOCKS 0x20;
 
-#define MAX_ULTRA_BLOCKS   0x0f
-#define MAX_ULTRAC_BLOCKS  0x2f
-//#define MAX_ULTRAC_BLOCKS  0x2c
+uint8_t default_3des_keys[7][16] = {
+               { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key
+               { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes
+               { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F
+               { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key
+               { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones
+               { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF
+               { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF }     // 11 22 33
+       };
+       
+static int CmdHelp(const char *Cmd);
 
+// return 1 if tag responded to 0x1A.
+uint8_t requestAuthentication( uint8_t* nonce){
 
-static int CmdHelp(const char *Cmd);
+       UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_RAW | ISO14A_APPEND_CRC ,2 ,0}};
+       c.d.asBytes[0] = 0x1A;
+       c.d.asBytes[1] = 0x00;
+       SendCommand(&c);
+       UsbCommand resp;        
+       WaitForResponse(CMD_ACK, &resp);  // skip select answer.
+
+       if ( !(resp.arg[0] & 0xff) ) 
+               return 0;
+       
+       if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
+       
+               if ( resp.arg[0] & 0xff ) {
+                       memcpy(nonce, resp.d.asBytes+1, 8);
+                       return 1;
+               }
+       } 
+       return 0;
+}
+
+typedef enum TAGTYPE_UL {
+       UNKNOWN     = 0x00,
+       UL          = 0x01,
+       UL_C        = 0x02,
+       UL_EV1_48   = 0x04,
+       UL_EV1_128  = 0x08,
+       MAGIC       = 0x10,
+       UL_MAGIC    = UL | MAGIC,
+       UL_C_MAGIC  = UL_C | MAGIC,
+       UL_ERROR    = 0xFF,
+} TagTypeUL_t;
+
+uint8_t GetHF14AMfU_Type(void){
+
+       TagTypeUL_t tagtype = UNKNOWN;
+       iso14a_card_select_t card;
+
+       // select and run 0x60 (GET_VERSION - EV1 command)
+       UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_RAW | ISO14A_APPEND_CRC, 1, 0}};
+       c.d.asBytes[0] = 0x60;
+       SendCommand(&c);
+       UsbCommand resp;
+       WaitForResponse(CMD_ACK, &resp);
+       
+       if ( resp.arg[0] == 0 ) return UL_ERROR;
+               
+       memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
+
+       // Ultralight - ATQA / SAK 
+       if ( card.atqa[1] != 0x00 && card.atqa[0] != 0x44 && card.sak != 0x00 ) return UL_ERROR;
+
+       // EV1 GetVersion
+       if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
+
+               uint8_t version[10] = {0,0,0,0,0,0,0,0,0,0};
+               memcpy(version, resp.d.asBytes, resp.arg[0] < sizeof(version) ? resp.arg[0] : sizeof(version));
+               uint8_t len  = resp.arg[0] & 0xff;
+               
+               if ( len == 0x0A && version[6] == 0x0B ) 
+                       tagtype = UL_EV1_48;
+               else if ( len == 0x0A && version[6] != 0x0B ) 
+                       tagtype = UL_EV1_128;
+               else if ( len == 0x01 )
+                       tagtype = UL_C; 
+               else if ( len == 0x00 )
+                       tagtype = UL;
+       }
+       
+       // Magic UL-C, mine have a static nonce response to 0x1A command.
+       uint8_t nonce1[8] = {0,0,0,0,0,0,0,0};
+       uint8_t nonce2[8] = {0,0,0,0,0,0,0,0};
+       uint8_t status = requestAuthentication(nonce1);
+       if ( status ) {
+               requestAuthentication(nonce2);
+               if ( !memcmp(nonce1, nonce2, 8) ){
+                       tagtype = UL_C_MAGIC;
+               }
+       } else {
+               // Magic Ultralight test here - TODO
+       }
+       return tagtype;
+}
 
 int CmdHF14AMfUInfo(const char *Cmd){
 
        uint8_t datatemp[7] = {0x00};
        uint8_t isOK  = 0;
-       uint8_t *data = NULL;
+       uint8_t data[16] = {0x00};
+       uint8_t *key;
+
+       TagTypeUL_t tagtype = GetHF14AMfU_Type();
+       if (tagtype == UL_ERROR) return -1;
+       
+       PrintAndLog("\n-- Tag Information ---------");
+       PrintAndLog("-------------------------------------------------------------");
+
+       if ( tagtype & UL )
+               PrintAndLog("      TYPE : MIFARE Ultralight %s", (tagtype & MAGIC)?"(magic)":"");
+       else if ( tagtype & UL_C)
+               PrintAndLog("      TYPE : MIFARE Ultralight C %s", (tagtype & MAGIC)?"(magic)":"" );
+       else if ( tagtype & UL_EV1_48)
+               PrintAndLog("      TYPE : MIFARE Ultralight EV1 48 bytes"); 
+       else if ( tagtype & UL_EV1_128) 
+               PrintAndLog("      TYPE : MIFARE Ultralight EV1 128 bytes");
+       else
+               PrintAndLog("      TYPE : Unknown %x",tagtype);
 
+       // read pages 0,1,2,4
        UsbCommand c = {CMD_MIFAREU_READCARD, {0, 4}};
        SendCommand(&c);
        UsbCommand resp;
 
        if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
                isOK  = resp.arg[0] & 0xff;
-               data  = resp.d.asBytes;
+               memcpy(data, resp.d.asBytes, sizeof(data));
 
                if (!isOK) {
                        PrintAndLog("Error reading from tag");
@@ -43,42 +158,54 @@ int CmdHF14AMfUInfo(const char *Cmd){
                PrintAndLog("Command execute timed out");
                return -1;
        }
-       
-       PrintAndLog("");
-       PrintAndLog("-- Mifare Ultralight / Ultralight-C Tag Information ---------");
-       PrintAndLog("-------------------------------------------------------------");
 
        // UID
        memcpy( datatemp, data, 3);
        memcpy( datatemp+3, data+4, 4);
        
-       PrintAndLog("MANUFACTURER : %s", getTagInfo(datatemp[0]));
-       PrintAndLog("         UID : %s ", sprint_hex(datatemp, 7));
+       PrintAndLog("       UID : %s ", sprint_hex(datatemp, 7));
+       PrintAndLog("    UID[0] : (Manufacturer Byte) = %02x, Manufacturer: %s",  datatemp[0], getTagInfo(datatemp[0]) );
+       
        // BBC
        // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2 
        int crc0 = 0x88 ^ data[0] ^ data[1] ^data[2];
        if ( data[3] == crc0 )
-               PrintAndLog("        BCC0 : %02x - Ok", data[3]);
+               PrintAndLog("      BCC0 : %02x - Ok", data[3]);
        else
-               PrintAndLog("        BCC0 : %02x - crc should be %02x", data[3], crc0);
+               PrintAndLog("      BCC0 : %02x - crc should be %02x", data[3], crc0);
                
        int crc1 = data[4] ^ data[5] ^ data[6] ^data[7];
        if ( data[8] == crc1 )
-               PrintAndLog("        BCC1 : %02x - Ok", data[8]);
+               PrintAndLog("      BCC1 : %02x - Ok", data[8]);
        else
-               PrintAndLog("        BCC1 : %02x - crc should be %02x", data[8], crc1 );
+               PrintAndLog("      BCC1 : %02x - crc should be %02x", data[8], crc1 );
        
-       PrintAndLog("    Internal : %s ", sprint_hex(data + 9, 1));
+       PrintAndLog("  Internal : %s ", sprint_hex(data + 9, 1));
        
        memcpy(datatemp, data+10, 2);
-       PrintAndLog("        Lock : %s - %s", sprint_hex(datatemp, 2),printBits( 2, &datatemp) );
-       PrintAndLog("  OneTimePad : %s ", sprint_hex(data + 3*4, 4));
+       PrintAndLog("      Lock : %s - %s", sprint_hex(datatemp, 2),printBits( 2, &datatemp) );
+       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" :"");
+       
+       PrintAndLog("--- ");
+       if ((tagtype & UL_C)){
+               
+               PrintAndLog("Trying some default 3des keys");
+               
+               for (uint8_t i = 0; i < 5; ++i ){
+                       key = default_3des_keys[i];
+                       if (try3DesAuthentication(key)){
+                               PrintAndLog("Found default 3des key: %s", sprint_hex(key,16));
+                               return 0;
+                       }
+               }               
+       }
+       else if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
+               //********** TODO ********************************
+               // --problem, there is a failed pwd tries counter in UL-EV1
+               //PrintAndLog("Trying some known EV1 passwords.");
+       }
        return 0;
 }
 
@@ -105,7 +232,7 @@ int CmdHF14AMfUWrBl(const char *Cmd){
        
        blockNo = param_get8(Cmd, 0);
 
-       if (blockNo > MAX_ULTRA_BLOCKS){
+       if (blockNo > MAX_UL_BLOCKS){
                PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
                return 1;
        }
@@ -155,116 +282,180 @@ int CmdHF14AMfUWrBl(const char *Cmd){
 //  Mifare Ultralight Read Single Block
 //
 int CmdHF14AMfURdBl(const char *Cmd){
-  
-       uint8_t blockNo = -1;   
 
+       UsbCommand resp;
+       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;
+       if (blockNo > MAX_UL_BLOCKS){
+               PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight");
+               return 1;
        }
-       
-       PrintAndLog("--block no:0x%02X (%d)", (int)blockNo, blockNo);
+
        UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
        SendCommand(&c);
 
-       UsbCommand resp;
+
        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("Data: %s", sprint_hex(data, 4));
+               uint8_t isOK = resp.arg[0] & 0xff;
+               if (isOK) {
+                       uint8_t *data = resp.d.asBytes;
+                       PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
+               }
+               else {
+                       PrintAndLog("Failed reading block: (%02x)", isOK);
+               }
        } else {
-               PrintAndLog("Command execute timeout");
+               PrintAndLog("Command execute time-out");
        }
+
        return 0;
 }
 
+int usage_hf_mfu_dump(void)
+{
+       PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
+       PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
+       PrintAndLog("It autodetects card type.\n");     
+       PrintAndLog("Usage:  hf mfu dump k <key> n <filename w/o .bin>");
+       PrintAndLog("   sample : hf mfu dump");
+       PrintAndLog("          : hf mfu dump n myfile");
+       return 0;
+}
 //
-//  Mifare Ultralight / Ultralight-C;  Read and Dump Card Contents
+//  Mifare Ultralight / Ultralight-C / Ultralight-EV1
+//  Read and Dump Card Contents,  using auto detection of tag size.
 //
+//  TODO: take a password to read UL-C / UL-EV1 tags.
 int CmdHF14AMfUDump(const char *Cmd){
 
        FILE *fout;
        char filename[FILE_PATH_SIZE] = {0x00};
-       char * fnameptr = filename;
-       
+       char *fnameptr = filename;
+       char *str = "Dumping Ultralight%s%s Card Data...";
        uint8_t *lockbytes_t = NULL;
        uint8_t lockbytes[2] = {0x00};
-       
        uint8_t *lockbytes_t2 = NULL;
        uint8_t lockbytes2[2] = {0x00};
-
        bool bit[16]  = {0x00};
        bool bit2[16] = {0x00};
-       
-       int i;
-       uint8_t BlockNo      = 0;
-       int Pages            = 16;
+       uint8_t data[1024] = {0x00};
+       bool hasPwd = false;
+       int i = 0;
+       int Pages = 16;
+       bool tmplockbit = false;
+       uint8_t dataLen=0;
+       uint8_t cmdp =0;
+       uint8_t *key= NULL;
+       size_t fileNlen = 0;
+       bool errors = FALSE;
+
+       while(param_getchar(Cmd, cmdp) != 0x00)
+       {
+               switch(param_getchar(Cmd, cmdp))
+               {
+               case 'h':
+               case 'H':
+                       return usage_hf_mfu_dump();
+               case 'k':
+               case 'K':
+                       dataLen = param_gethex(Cmd, cmdp+1, data, 32);
+                       if (dataLen) {
+                               errors = true; 
+                       } else {
+                               key = SwapEndian64(data, 16);
+                               PrintAndLog("3des key: %s",sprint_hex(key, 16));
+                       }   
+                       cmdp += 2;
+                       hasPwd = true;
+                       break;
+               case 'n':
+               case 'N':
+                       fileNlen = param_getstr(Cmd, cmdp+1, filename);
+                       if (!fileNlen) errors = true; 
+                       if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5;
+                       cmdp += 2;
+                       break;
+               default:
+                       PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+                       errors = true;
+                       break;
+               }
+               if(errors) break;
+       }
+
+       //Validations
+       if(errors)
+       {
+               return usage_hf_mfu_dump();
+       }
 
-       bool tmplockbit          = false;
-       uint8_t isOK         = 0;
-       uint8_t *data       = NULL;
+       TagTypeUL_t tagtype = GetHF14AMfU_Type();
+       if (tagtype == UL_ERROR) return -1;
 
-       char cmdp = param_getchar(Cmd, 0);
-       
-       if (cmdp == 'h' || cmdp == 'H') {
-               PrintAndLog("Reads all pages from Mifare Ultralight or Ultralight-C tag.");
-               PrintAndLog("It saves binary dump into the file `filename.bin` or `cardUID.bin`");              
-               PrintAndLog("Usage:  hf mfu dump <c> <filename w/o .bin>");
-               PrintAndLog("     <c>  optional cardtype c == Ultralight-C, if not defaults to Ultralight");
-               PrintAndLog("     sample: hf mfu dump");
-               PrintAndLog("           : hf mfu dump myfile");
-               PrintAndLog("           : hf mfu dump c myfile");
-               return 0;
+       if ( tagtype & UL ) {
+               Pages = 16;
+               PrintAndLog(str,"", (tagtype & MAGIC)?" (magic)":"" );
+       }
+       else if ( tagtype & UL_C ) {
+               Pages = 44;
+               PrintAndLog(str,"-C", (tagtype & MAGIC)?" (magic)":"" );
+       }
+       else if ( tagtype & UL_EV1_48 ) {
+               Pages = 18; 
+               PrintAndLog(str," EV1_48","");
+       }
+       else if ( tagtype & UL_EV1_128 ) {
+               Pages = 32; 
+               PrintAndLog(str," EV1_128","");
+       } else {
+               Pages = 16;
+               PrintAndLog("Dumping unknown Ultralight, using default values.");
        }
 
-       // UL or UL-C?
-       Pages = (cmdp == 'c' || cmdp == 'C') ? 44 : 16;
-       
-       PrintAndLog("Dumping Ultralight%s Card Data...", (Pages ==16)?"":"-C");
-               
-       UsbCommand c = {CMD_MIFAREU_READCARD, {BlockNo,Pages}};
-       SendCommand(&c);
-       UsbCommand resp;
+       for (uint8_t i = 0; i<Pages; i++){
+               //Read Block
+               UsbCommand c = {CMD_MIFAREU_READBL, {i}};
+               if ( hasPwd ) {
+                       c.arg[1] = 1;
+                       memcpy(c.d.asBytes,key,16);
+               }
+               SendCommand(&c);
+               UsbCommand resp;
 
-       if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
-               isOK  = resp.arg[0] & 0xff;
-               if (!isOK) {                
-                       PrintAndLog("Command error");
-                       return 0;
+               if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+                       uint8_t isOK = resp.arg[0] & 0xff;
+                       if (isOK) {
+                               memcpy(data + (i*4), resp.d.asBytes, 4);
+                       }
+                       else {
+                               PrintAndLog("Failed reading block: (%02x)", i);
+                       }
+               } else {
+                       PrintAndLog("Command execute time-out");
                }
-               data  = resp.d.asBytes;
-       } else {
-               PrintAndLog("Command execute timeout");
-               return 0;
        }
-               
+
        // Load lock bytes.
        int j = 0;
-       
+
        lockbytes_t = data + 8;
        lockbytes[0] = lockbytes_t[2];
        lockbytes[1] = lockbytes_t[3];
        for(j = 0; j < 16; j++){
                bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8));
-       }               
-       
+       }
+
        // Load bottom lockbytes if available
        if ( Pages == 44 ) {
-               
                lockbytes_t2 = data + (40*4);
                lockbytes2[0] = lockbytes_t2[2];
                lockbytes2[1] = lockbytes_t2[3];
@@ -273,13 +464,16 @@ int CmdHF14AMfUDump(const char *Cmd){
                }
        }
 
+       // add keys
+       if (hasPwd){
+               memcpy(data + Pages*4, key, 16);
+               Pages += 4;
+       }
        for (i = 0; i < Pages; ++i) {
-               
                if ( i < 3 ) {
                        PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
                        continue;
                }
-
                switch(i){
                        case 3: tmplockbit = bit[4]; break;
                        case 4: tmplockbit = bit[3]; break;
@@ -326,27 +520,16 @@ int CmdHF14AMfUDump(const char *Cmd){
                }
                PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit);
        }  
-       
-       int len = 0;
-       if ( Pages == 16 )
-               len = param_getstr(Cmd,0,filename);
-       else
-               len = param_getstr(Cmd,1,filename);
-
-       if (len > FILE_PATH_SIZE-5) len = FILE_PATH_SIZE-5;
 
        // user supplied filename?
-       if (len < 1) {
-       
+       if (fileNlen < 1) {
                // UID = data 0-1-2 4-5-6-7  (skips a beat)
                sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin",
                        data[0],data[1], data[2], data[4],data[5],data[6], data[7]);
-
        } else {
-               sprintf(fnameptr + len," .bin");
+               sprintf(fnameptr + fileNlen," .bin");
        }
 
-
        if ((fout = fopen(filename,"wb")) == NULL) { 
                PrintAndLog("Could not create file name %s", filename);
                return 1;       
@@ -376,130 +559,107 @@ void rol (uint8_t *data, const size_t len){
 //
 int CmdHF14AMfucAuth(const char *Cmd){
 
-       uint8_t default_keys[5][16] = {
-               { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key
-               { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes
-               { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F
-               { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key
-               { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 }     // all ones
-       };
-
-       char cmdp = param_getchar(Cmd, 0);
-       
        uint8_t keyNo = 0;
        bool errors = false;
+
+       char cmdp = param_getchar(Cmd, 0);
+
        //Change key to user defined one
        if (cmdp == 'k' || cmdp == 'K'){
                keyNo = param_get8(Cmd, 1);
-               if(keyNo >= 4) errors = true;
+               if(keyNo > 6) 
+                       errors = true;
        }
 
-       if (cmdp == 'h' || cmdp == 'H') {
+       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 zeros key");
+               PrintAndLog("      1 : all 0x00 key");
                PrintAndLog("      2 : 0x00-0x0F key");
                PrintAndLog("      3 : nfc key");
-               PrintAndLog("      4 : all ones key");
-               PrintAndLog("        sample : hf mfu cauth k");
+               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;
        } 
 
-       uint8_t random_a[8]     = { 1,1,1,1,1,1,1,1 };
-       //uint8_t enc_random_a[8] = { 0 };
-       uint8_t random_b[8]     = { 0 };
-       uint8_t enc_random_b[8] = { 0 };
-       uint8_t random_a_and_b[16] = { 0 };
-       des3_context ctx        = { 0 };
-       uint8_t *key = default_keys[keyNo];
+       uint8_t *key = default_3des_keys[keyNo];
+       if (try3DesAuthentication(key)>0)
+               PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16));
+       else
+               PrintAndLog("Authentication failed");
+                       
+       return 0;
+}
+
+int try3DesAuthentication( uint8_t *key){
+       
        uint8_t blockNo = 0;
        uint32_t cuid = 0;
 
-       //Auth1
+       des3_context ctx = { 0 };
+       
+       uint8_t random_a[8] = { 1,1,1,1,1,1,1,1 };
+       uint8_t random_b[8] = { 0 };
+       uint8_t enc_random_b[8] = { 0 };
+       uint8_t rnd_ab[16] = { 0 };
+       uint8_t iv[8] = { 0 };
+
        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(enc_random_b,data+1,8);
-               } else {
-                       PrintAndLog("Auth failed");
-                       return 2; // auth failed.
-               }               
-       } else {
-               PrintAndLog("Command execute timeout");
-               return 1;
-       }
-
-       uint8_t iv[8]           = { 0 };
-       // Do we need random ? Right now we use all ones, is that random enough ?
-//    DES_random_key(&RndA);
-
-       PrintAndLog("     RndA  :%s",sprint_hex(random_a, 8));
-       PrintAndLog("     e_RndB:%s",sprint_hex(enc_random_b, 8));
+       if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) )    return -1;
+       if ( !(resp.arg[0] & 0xff) ) return -2;
+       
+       cuid  = resp.arg[1];    
+       memcpy(enc_random_b,resp.d.asBytes+1,8);
 
        des3_set2key_dec(&ctx, key);
-
-       des3_crypt_cbc(&ctx      // des3_context *ctx
-               , DES_DECRYPT        // int mode
-               , sizeof(random_b)   // size_t length
-               , iv                 // unsigned char iv[8]
-               , enc_random_b       // const unsigned char *input
-               , random_b           // unsigned char *output
-               );
-
-       PrintAndLog("     RndB:%s",sprint_hex(random_b, 8));
+       // context, mode, length, IV, input, output 
+       des3_crypt_cbc( &ctx, DES_DECRYPT, sizeof(random_b), iv , enc_random_b , random_b);
 
        rol(random_b,8);
-       memcpy(random_a_and_b  ,random_a,8);
-       memcpy(random_a_and_b+8,random_b,8);
-       
-       PrintAndLog("     RA+B:%s",sprint_hex(random_a_and_b, 16));
+       memcpy(rnd_ab  ,random_a,8);
+       memcpy(rnd_ab+8,random_b,8);
 
        des3_set2key_enc(&ctx, key);
-
-       des3_crypt_cbc(&ctx          // des3_context *ctx
-               , DES_ENCRYPT            // int mode
-               , sizeof(random_a_and_b)   // size_t length
-               , enc_random_b           // unsigned char iv[8]
-               , random_a_and_b         // const unsigned char *input
-               , random_a_and_b         // unsigned char *output
-               );
-
-       PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16));
+       // context, mode, length, IV, input, output 
+       des3_crypt_cbc(&ctx, DES_ENCRYPT, sizeof(rnd_ab), enc_random_b, rnd_ab, rnd_ab);
 
        //Auth2
-       UsbCommand d = {CMD_MIFAREUC_AUTH2, {cuid}};
-       memcpy(d.d.asBytes,random_a_and_b, 16);
-       SendCommand(&d);
+       c.cmd = CMD_MIFAREUC_AUTH2;
+       c.arg[0] = cuid;
+       memcpy(c.d.asBytes, rnd_ab, 16);
+       SendCommand(&c);
 
-       UsbCommand respb;
-       if (WaitForResponseTimeout(CMD_ACK,&respb,1500)) {
-               uint8_t  isOK  = respb.arg[0] & 0xff;
-               uint8_t * data2= respb.d.asBytes;
+       if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;                          
+       if ( !(resp.arg[0] & 0xff)) return -2;
+       
+       uint8_t enc_resp[8] = { 0 };
+       uint8_t resp_random_a[8] = { 0 };
+       memcpy(enc_resp, resp.d.asBytes+1, 8);
 
-               if (isOK){
-                       PrintAndLog("enc(RndA'):%s", sprint_hex(data2+1, 8));
-               } else {
-                       return 2;
-               }
-               
-       } else {
-               PrintAndLog("Command execute timeout");
-               return 1;
-       } 
+       des3_set2key_dec(&ctx, key);
+       // context, mode, length, IV, input, output
+       des3_crypt_cbc( &ctx, DES_DECRYPT, 8, enc_random_b, enc_resp, resp_random_a);
+
+       if ( !memcmp(resp_random_a, random_a, 8))
+               return 1;       
        return 0;
+       
+       //PrintAndLog("      RndA  :%s", sprint_hex(random_a, 8));
+       //PrintAndLog("  enc(RndB) :%s", sprint_hex(enc_random_b, 8));
+       //PrintAndLog("       RndB :%s", sprint_hex(random_b, 8));
+       //PrintAndLog("        A+B :%s", sprint_hex(random_a_and_b, 16));
+       //PrintAndLog("   enc(A+B) :%s", sprint_hex(random_a_and_b, 16));
+       //PrintAndLog(" enc(RndA') :%s", sprint_hex(data2+1, 8));
 }
+
 /**
 A test function to validate that the polarssl-function works the same 
 was as the openssl-implementation. 
@@ -596,17 +756,23 @@ int CmdTestDES(const char * cmd)
        return 0;       
 }
 **/
+
 //
 // Ultralight C Read Single Block
 //
 int CmdHF14AMfUCRdBl(const char *Cmd)
 {
+       UsbCommand resp;
+       bool hasPwd = FALSE;
        uint8_t blockNo = -1;
+       uint8_t key[16];
        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");
+               PrintAndLog("Usage:  hf mfu crdbl  <block number> <password>");
+               PrintAndLog("");
+               PrintAndLog("sample: hf mfu crdbl 0");
+               PrintAndLog("        hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF");
                return 0;
        }       
                
@@ -616,27 +782,41 @@ int CmdHF14AMfUCRdBl(const char *Cmd)
                return 1;
        }
        
-       if (blockNo > MAX_ULTRAC_BLOCKS ){
-               PrintAndLog("Error: Maximum number of readable blocks is 47 for Ultralight-C Cards!");
+       if (blockNo > MAX_ULC_BLOCKS ){
+               PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C");
                return 1;
        } 
        
-       PrintAndLog("--block no: 0x%02X (%d)", (int)blockNo, blockNo);
+       // key
+       if ( strlen(Cmd) > 3){
+               if (param_gethex(Cmd, 1, key, 32)) {
+                       PrintAndLog("Key must include %d HEX symbols", 32);
+                       return 1;
+               } else {
+                       hasPwd = TRUE;
+               }       
+       }       
+       uint8_t *key2 = SwapEndian64(key, 16);
 
        //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;
-               
-               PrintAndLog("isOk: %02x", isOK);
-               if (isOK)
-                       PrintAndLog("Data: %s", sprint_hex(data, 4));
-                       
+       UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
+       if ( hasPwd ) {
+               c.arg[1] = 1;
+               memcpy(c.d.asBytes,key2,16);
+       }
+       SendCommand(&c);
+
+       if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+               uint8_t isOK = resp.arg[0] & 0xff;
+               if (isOK) {
+                       uint8_t *data = resp.d.asBytes;
+                       PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
+               }
+               else {
+                       PrintAndLog("Failed reading block: (%02x)", isOK);
+               }
        } else {
-               PrintAndLog("Command execute timeout");
+               PrintAndLog("Command execute time-out");
        }
        return 0;
 }
@@ -665,7 +845,7 @@ int CmdHF14AMfUCWrBl(const char *Cmd){
        }
        
        blockNo = param_get8(Cmd, 0);
-       if (blockNo > MAX_ULTRAC_BLOCKS ){
+       if (blockNo > MAX_ULC_BLOCKS ){
                PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!");
                return 1;
        }
@@ -674,14 +854,15 @@ int CmdHF14AMfUCWrBl(const char *Cmd){
                PrintAndLog("Block data must include 8 HEX symbols");
                return 1;
        }
-       
+
        if (strchr(Cmd,'w') != 0  || strchr(Cmd,'W') != 0 ) {
                chinese_card = TRUE; 
        }
-       
+
        if ( blockNo <= 3 ) {
                if (!chinese_card){
-                        PrintAndLog("Access Denied");  
+                       PrintAndLog("Access Denied");  
+                       return 1;
                } else {
                        PrintAndLog("--Special block no: 0x%02x", blockNo);
                        PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
@@ -693,8 +874,9 @@ int CmdHF14AMfUCWrBl(const char *Cmd){
                                PrintAndLog("isOk:%02x", isOK);
                        } else {
                                PrintAndLog("Command execute timeout");
-                       }  
-               }       
+                               return 1;
+                       }
+               }
        } else {
                        PrintAndLog("--Block no : 0x%02x", blockNo);
                        PrintAndLog("--Data: %s", sprint_hex(bldata, 4));               
@@ -706,26 +888,251 @@ int CmdHF14AMfUCWrBl(const char *Cmd){
                                PrintAndLog("isOk : %02x", isOK);
                        } else {
                                PrintAndLog("Command execute timeout");
+                               return 1;
                        }
        }
        return 0;
 }
 
+// 
+// Mifare Ultralight C - Set password
+//
+int CmdHF14AMfucSetPwd(const char *Cmd){
+
+       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 (param_gethex(Cmd, 0, pwd, 32)) {
+               PrintAndLog("Password must include 32 HEX symbols");
+               return 1;
+       }
+       
+       UsbCommand c = {CMD_MIFAREUC_SETPWD};   
+       memcpy( c.d.asBytes, pwd, 16);
+       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));
+               else{
+                       PrintAndLog("Failed writing at block %d", resp.arg[1] & 0xff);
+                       return 1;
+               }
+       }
+       else {
+               PrintAndLog("command execution time out");
+               return 1;
+       }
+       
+       return 0;
+}
+
+//
+// Magic UL / UL-C tags  - Set UID
+//
+int CmdHF14AMfucSetUid(const char *Cmd){
+
+       UsbCommand c;
+       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 (param_gethex(Cmd, 0, uid, 14)) {
+               PrintAndLog("UID must include 14 HEX symbols");
+               return 1;
+       }
+
+       // read block2. 
+       c.cmd = CMD_MIFAREU_READBL;
+       c.arg[0] = 2;
+       SendCommand(&c);
+       if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+               PrintAndLog("Command execute timeout");
+               return 2;
+       }
+       
+       // save old block2.
+       uint8_t oldblock2[4] = {0x00};
+       memcpy(resp.d.asBytes, oldblock2, 4);
+       
+       // block 0.
+       c.cmd = CMD_MIFAREU_WRITEBL;
+       c.arg[0] = 0;
+       c.d.asBytes[0] = uid[0];
+       c.d.asBytes[1] = uid[1];
+       c.d.asBytes[2] = uid[2];
+       c.d.asBytes[3] =  0x88 ^ uid[0] ^ uid[1] ^ uid[2];
+       SendCommand(&c);
+       if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+               PrintAndLog("Command execute timeout");
+               return 3;
+       }
+       
+       // block 1.
+       c.arg[0] = 1;
+       c.d.asBytes[0] = uid[3];
+       c.d.asBytes[1] = uid[4];
+       c.d.asBytes[2] = uid[5];
+       c.d.asBytes[3] = uid[6];
+       SendCommand(&c);
+       if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
+               PrintAndLog("Command execute timeout");
+               return 4;
+       }
+
+       // block 2.
+       c.arg[0] = 2;
+       c.d.asBytes[0] = uid[3] ^ uid[4] ^ uid[5] ^ uid[6];
+       c.d.asBytes[1] = oldblock2[1];
+       c.d.asBytes[2] = oldblock2[2];
+       c.d.asBytes[3] = oldblock2[3];
+       SendCommand(&c);
+       if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
+               PrintAndLog("Command execute timeout");
+               return 5;
+       }
+       
+       return 0;
+}
+
+int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
+       
+       uint8_t iv[8] = { 0x00 };
+       uint8_t block = 0x07;
+       
+       // UL-EV1
+       //04 57 b6 e2 05 3f 80 UID
+       //4a f8 4b 19   PWD
+       uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E };
+       uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
+       uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
+       uint8_t dkeyA[8] = { 0x00 };
+       uint8_t dkeyB[8] = { 0x00 };
+       
+       uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff };
+       
+       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);
+
+       des3_crypt_cbc(&ctx  // des3_context
+               , DES_ENCRYPT    // int mode
+               , sizeof(mix)    // length
+               , iv             // iv[8]
+               , mix            // input
+               , divkey         // output
+               );
+
+       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("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);
+       }
+       
+       for (int i=0; i < sizeof(mifarekeyB); ++i){
+               dkeyB[1] |=  ((mifarekeyB[i] >> 7) & 1) << (i+1);
+               dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff;
+       }
+       
+       uint8_t zeros[8] = {0x00};
+       uint8_t newpwd[8] = {0x00};
+       uint8_t dmkey[24] = {0x00};
+       memcpy(dmkey, dkeyA, 8);
+       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
+               , DES_ENCRYPT    // int mode
+               , sizeof(newpwd) // length
+               , iv             // iv[8]
+               , zeros         // input
+               , newpwd         // output
+               );
+       
+       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)));
+       
+       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;
+// }
+
+// static void GenerateUIDe( uint8_t *uid, uint8_t len){
+       // for (int i=0; i<len; ++i){
+                       
+       // }
+       // return;
+// }
+
 //------------------------------------
 // Menu Stuff
 //------------------------------------
 static command_t CommandTable[] =
 {
-       {"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"},
-       {"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"},
-       //{"testdes", CmdTestDES ,        1, "Test DES"},
+       {"help",        CmdHelp,                        1, "This help"},
+       {"dbg",         CmdHF14AMfDbg,          0, "Set default debug mode"},
+       {"info",        CmdHF14AMfUInfo,        0, "Tag information"},
+       {"dump",        CmdHF14AMfUDump,        0, "Dump Ultralight / Ultralight-C tag to binary file"},
+       {"rdbl",        CmdHF14AMfURdBl,        0, "Read block  - Ultralight"},
+       {"wrbl",        CmdHF14AMfUWrBl,        0, "Write block - Ultralight"},    
+       {"crdbl",       CmdHF14AMfUCRdBl,       0, "Read block        - Ultralight C"},
+       {"cwrbl",       CmdHF14AMfUCWrBl,       0, "Write block       - Ultralight C"},
+       {"cauth",       CmdHF14AMfucAuth,       0, "Authentication    - Ultralight C"},
+       {"setpwd",      CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"},
+       {"setuid",      CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"},
+       {"gen",         CmdHF14AMfuGenDiverseKeys , 1, "Generate 3des mifare diversified keys"},
        {NULL, NULL, 0, NULL}
 };
 
@@ -738,4 +1145,4 @@ int CmdHFMFUltra(const char *Cmd){
 int CmdHelp(const char *Cmd){
        CmdsHelp(CommandTable);
        return 0;
-}
\ No newline at end of file
+}
index c4bc03415c7bb8a8a7467a055d58495d32d614f8..64f32a49fdc02912a6e51cbc1969f237f7c34da8 100644 (file)
@@ -1,6 +1,9 @@
 #include "cmdhfmf.h"
 #include "cmdhf14a.h"
 
+#ifndef CMDHFMFU_H__
+#define CMDHFMFU_H__
+
 //standard ultralight
 int CmdHF14AMfUWrBl(const char *Cmd);
 int CmdHF14AMfURdBl(const char *Cmd);
@@ -14,6 +17,12 @@ int CmdHF14AMfucAuth(const char *Cmd);
 int CmdHF14AMfUDump(const char *Cmd);
 void rol (uint8_t *data, const size_t len);
 
+uint8_t requestAuthentication( uint8_t *nonce);
+int try3DesAuthentication( uint8_t *key);
+uint8_t GetHF14AMfU_Type(void);
+
+int usage_hf_mfu_dump(void);
 
 int CmdHFMFUltra(const char *Cmd);
 int CmdHF14AMfUInfo(const char *Cmd);
+#endif
index b0257ef0eb0d27f125b9b0a52b5b2fc994a6fbd9..0a0d98cc8e93595755ea20c17c7dae7c2f332dcb 100644 (file)
@@ -135,11 +135,10 @@ local _commands = {
        CMD_MIFARE_SNIFFER =                                                 0x0630,
 
        --//ultralightC
-       CMD_MIFAREUC_AUTH1 =                                                                     0x0724,
-       CMD_MIFAREUC_AUTH2 =                                                                     0x0725,
-       CMD_MIFAREUC_READCARD =                                                                      0x0726,
-       CMD_MIFAREUC_SETPWD =                                                                                            0x0727,
-       CMD_MIFAREU_SETUID =                                                                         0x0728,
+       CMD_MIFAREUC_AUTH1 =                                                 0x0724,
+       CMD_MIFAREUC_AUTH2 =                                                 0x0725,
+       CMD_MIFAREUC_READCARD =                                              0x0726,
+       CMD_MIFAREUC_SETPWD =                                                0x0727,
 
        --// mifare desfire
        CMD_MIFARE_DESFIRE_READBL =                                          0x0728,
@@ -155,10 +154,10 @@ local _commands = {
 
 
 local _reverse_lookup,k,v = {}
-       for k, v in pairs(_commands) do
-               _reverse_lookup[v] =  k
-       end
-       _commands.tostring = function(command)
+for k, v in pairs(_commands) do
+       _reverse_lookup[v] =  k
+end
+_commands.tostring = function(command)
        if(type(command) == 'number') then
                return ("%s (%d)"):format(_reverse_lookup[command]or "ERROR UNDEFINED!", command) 
        end
@@ -219,6 +218,7 @@ function Command:getBytes()
        local data  = self.data
        local cmd = self.cmd 
        local arg1, arg2, arg3 = self.arg1, self.arg2, self.arg3
-       return bin.pack("LLLLH",cmd, arg1, arg2, arg3, data);
+       
+       return bin.pack("LLLLH",cmd, arg1, arg2, arg3,data);
 end
 return _commands
index 709e2014911205631f689f1970f19594573d1930..5bb98fd77d40fa6cd73af5e4676b76209591f1b7 100644 (file)
@@ -158,6 +158,20 @@ uint64_t bytes_to_num(uint8_t* src, size_t len)
        return num;
 }
 
+// aa,bb,cc,dd,ee,ff,gg,hh, ii,jj,kk,ll,mm,nn,oo,pp
+// to
+// hh,gg,ff,ee,dd,cc,bb,aa, pp,oo,nn,mm,ll,kk,jj,ii
+// up to 64 bytes or 512 bits
+uint8_t *SwapEndian64(uint8_t *src, size_t len){
+       static uint8_t temp[64]={0};
+       for (uint8_t block=0; block < (uint8_t)len/8; block++){
+               for (size_t i = 0; i < 8; i++){
+                       temp[i+(8*block)] = src[(7-i)+(8*block)];
+               }
+       }
+       return temp;
+}
+
 //assumes little endian
 char * printBits(size_t const size, void const * const ptr)
 {
index a6d0f49f206db2483dd656b8f431689917e0c2c7..fb587da0ba76b40df206e9526ced33443345ce60 100644 (file)
@@ -44,6 +44,7 @@ char * sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t bre
 void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
 uint64_t bytes_to_num(uint8_t* src, size_t len);
 char * printBits(size_t const size, void const * const ptr);
+uint8_t *SwapEndian64(uint8_t *src, size_t len);
 
 char param_getchar(const char *line, int paramnum);
 uint8_t param_get8(const char *line, int paramnum);
index 62c3d949d2427e934be53fa143c8ad01b45a38de..31498e2a450e88ba94d1a005ca91faaa9200402c 100644 (file)
@@ -132,8 +132,8 @@ typedef struct{
 #define CMD_SNOOP_ICLASS                                                  0x0392
 #define CMD_SIMULATE_TAG_ICLASS                                           0x0393
 #define CMD_READER_ICLASS                                                 0x0394
-#define CMD_READER_ICLASS_REPLAY                                                                                 0x0395
-#define CMD_ICLASS_ISO14443A_WRITE                                                                               0x0397
+#define CMD_READER_ICLASS_REPLAY                                          0x0395
+#define CMD_ICLASS_ISO14443A_WRITE                                        0x0397
 #define CMD_ICLASS_EML_MEMSET                                             0x0398
 
 // For measurements of the antenna tuning
@@ -163,20 +163,22 @@ typedef struct{
 #define CMD_MIFARE_NESTED                                                 0x0612
 
 #define CMD_MIFARE_READBL                                                 0x0620
-#define CMD_MIFAREU_READBL                                               0x0720
+#define CMD_MIFAREU_READBL                                                0x0720
 #define CMD_MIFARE_READSC                                                 0x0621
-#define CMD_MIFAREU_READCARD                                             0x0721
+#define CMD_MIFAREU_READCARD                                              0x0721
 #define CMD_MIFARE_WRITEBL                                                0x0622
-#define CMD_MIFAREU_WRITEBL                                                                      0x0722
-#define CMD_MIFAREU_WRITEBL_COMPAT                                                           0x0723
+#define CMD_MIFAREU_WRITEBL                                               0x0722
+#define CMD_MIFAREU_WRITEBL_COMPAT                                        0x0723
 
 #define CMD_MIFARE_CHKKEYS                                                0x0623
 
 #define CMD_MIFARE_SNIFFER                                                0x0630
 //ultralightC
-#define CMD_MIFAREUC_AUTH1                                                                       0x0724
-#define CMD_MIFAREUC_AUTH2                                                                       0x0725
-#define CMD_MIFAREUC_READCARD                                                                0x0726
+#define CMD_MIFAREUC_AUTH1                                                0x0724
+#define CMD_MIFAREUC_AUTH2                                                0x0725
+#define CMD_MIFAREUC_READCARD                                             0x0726
+#define CMD_MIFAREUC_SETPWD                                               0x0727
+
 
 // mifare desfire
 #define CMD_MIFARE_DESFIRE_READBL                                         0x0728
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